:root {
    --background: #020817;
    --background-secondary: #061126;
    --panel: rgba(8, 19, 40, 0.72);
    --panel-strong: #071327;
    --border: rgba(90, 125, 180, 0.18);
    --text-primary: #f5f7fb;
    --text-secondary: #9da9bd;
    --accent: #007eff;
    --accent-light: #24a0ff;
    --accent-rgb: 0, 126, 255;
    --header-height: 68px;
    --sidebar-width: 220px;
    --content-max: 1480px;
    color-scheme: dark;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--background);
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 28px);
}

body {
    min-width: 320px;
    margin: 0;
    overflow-x: hidden;
    color: var(--text-primary);
    background:
        radial-gradient(circle at 78% 7%, rgba(var(--accent-rgb), 0.15), transparent 31rem),
        radial-gradient(circle at 31% 28%, rgba(var(--accent-rgb), 0.08), transparent 34rem),
        var(--background);
    font-size: 16px;
    line-height: 1.55;
    scrollbar-width: none;
    scrollbar-gutter: auto;
    -ms-overflow-style: none;
}

html {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    pointer-events: none;
    opacity: 0.24;
    background-image:
        linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 76px 76px;
    mask-image: linear-gradient(to bottom, black, transparent 65%);
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

img {
    display: block;
    max-width: 100%;
}

::selection {
    color: white;
    background: var(--accent);
}

.case-reading-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 140;
    height: 2px;
    pointer-events: none;
}

.case-reading-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.7);
    transform: scaleX(var(--reading-progress, 0));
    transform-origin: left center;
    will-change: transform;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 1000;
    padding: 10px 16px;
    color: white;
    background: var(--accent);
    border-radius: 8px;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

[data-case-navbar] {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: var(--header-height);
    background: rgba(2, 6, 17, 0.82);
    border-bottom: 1px solid rgba(108, 139, 190, 0.13);
    backdrop-filter: blur(18px);
    transition: background 180ms ease, box-shadow 180ms ease;
}

[data-case-navbar].is-scrolled {
    background: rgba(2, 6, 17, 0.95);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.case-navbar {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr auto;
    align-items: center;
    width: 100%;
    height: 100%;
}

.case-brand {
    display: grid;
    place-items: center;
    align-self: stretch;
    border-right: 1px solid rgba(108, 139, 190, 0.13);
}

.case-brand img {
    width: 37px;
    height: 37px;
    object-fit: contain;
    filter: brightness(2.2) saturate(0);
}

.case-primary-nav {
    display: flex;
    align-self: stretch;
    align-items: center;
    justify-content: center;
    gap: clamp(26px, 4vw, 58px);
}

.case-primary-nav a {
    position: relative;
    display: grid;
    align-items: center;
    align-self: stretch;
    color: #aeb6c6;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 160ms ease;
}

.case-primary-nav a::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--accent);
    box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.7);
    transform: scaleX(0);
    transition: transform 180ms ease;
}

.case-primary-nav a:hover,
.case-primary-nav a:focus-visible,
.case-primary-nav a.is-active {
    color: white;
}

.case-primary-nav a.is-active::after {
    transform: scaleX(1);
}

.case-talk {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 118px;
    min-height: 38px;
    margin-right: 42px;
    padding: 0 22px;
    color: color-mix(in srgb, var(--background) 82%, black);
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    border: 1px solid rgba(var(--accent-rgb), 0.45);
    border-radius: 999px;
    box-shadow: 0 0 25px rgba(var(--accent-rgb), 0.34);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.case-talk:hover,
.case-talk:focus-visible {
    box-shadow: 0 0 34px rgba(var(--accent-rgb), 0.54);
    transform: translateY(-2px);
}

.case-menu-toggle {
    display: none;
}

.case-menu-toggle:focus-visible,
.mobile-role-summary a:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 3px;
}

[data-case-sidebar] {
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    z-index: 40;
    width: var(--sidebar-width);
    background: linear-gradient(90deg, color-mix(in srgb, var(--background) 98%, black), color-mix(in srgb, var(--background-secondary) 90%, transparent));
    border-right: 1px solid rgba(108, 139, 190, 0.13);
}

.case-sidebar {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: clamp(66px, 7vh, 96px) 24px 28px 38px;
}

.sidebar-steps {
    display: flex;
    flex-direction: column;
}

.sidebar-step {
    position: relative;
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 12px;
    align-items: center;
    min-height: 94px;
    color: #aeb7c9;
}

.sidebar-step:not(:last-child)::after {
    position: absolute;
    top: 58px;
    bottom: -1px;
    left: 20px;
    width: 1px;
    content: "";
    background: linear-gradient(to bottom, rgba(168, 181, 205, 0.65), rgba(168, 181, 205, 0.15));
}

.sidebar-step span {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    background: color-mix(in srgb, var(--background-secondary) 72%, black);
    border: 1px solid rgba(168, 181, 205, 0.6);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    transition: color 180ms ease, border 180ms ease, box-shadow 180ms ease;
}

.sidebar-step strong {
    font-size: 11px;
    line-height: 1.25;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: color 180ms ease;
}

.sidebar-step.is-active span {
    color: var(--accent-light);
    border-color: var(--accent);
    box-shadow: 0 0 22px rgba(var(--accent-rgb), 0.35), inset 0 0 15px rgba(var(--accent-rgb), 0.08);
    animation: sidebar-pulse 2.8s ease-in-out infinite;
}

.sidebar-step.is-active strong {
    color: var(--accent-light);
}

.case-download {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 12px;
    align-items: center;
    padding: 13px 14px;
    color: var(--text-secondary);
    background: rgba(8, 19, 40, 0.7);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.case-download:hover,
.case-download:focus-visible {
    color: white;
    border-color: rgba(var(--accent-rgb), 0.45);
    transform: translateY(-2px);
}

.case-download svg {
    width: 20px;
    color: var(--accent-light);
}

.case-download span {
    display: flex;
    flex-direction: column;
}

.case-download strong {
    color: var(--text-primary);
    font-size: 10px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.case-download small {
    font-size: 9px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.sidebar-bottom {
    display: grid;
    gap: 16px;
}

.sidebar-projects {
    display: grid;
    gap: 5px;
    padding: 12px 14px;
    background: rgba(8, 19, 40, 0.45);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.sidebar-projects small {
    margin-bottom: 3px;
    color: #66738a;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.sidebar-projects a {
    color: #8f9aae;
    font-size: 9px;
    font-weight: 750;
    line-height: 1.45;
    text-transform: uppercase;
}

.sidebar-projects a:hover,
.sidebar-projects a.is-active {
    color: var(--accent-light);
}

.mobile-section-nav {
    display: none;
}

.case-main {
    padding-top: var(--header-height);
    padding-left: var(--sidebar-width);
}

.case-content-shell {
    width: min(100%, calc(var(--content-max) + 80px));
    margin: 0 auto;
    padding: 68px 40px 0;
}

.project-switcher {
    display: flex;
    gap: 7px;
    justify-content: flex-end;
    margin: -30px 0 26px;
}

.project-switcher a {
    display: inline-flex;
    gap: 7px;
    align-items: center;
    padding: 7px 11px;
    color: #748096;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.project-switcher a span {
    color: var(--accent);
}

.project-switcher a:hover,
.project-switcher a.is-active {
    color: var(--text-primary);
    background: rgba(var(--accent-rgb), 0.07);
    border-color: rgba(var(--accent-rgb), 0.28);
}

.case-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(420px, 0.85fr) minmax(600px, 1.4fr);
    gap: clamp(48px, 5vw, 88px);
    align-items: center;
    min-height: 450px;
}

.case-hero.is-visible .case-hero-visual {
    animation: hero-breathe 8s ease-in-out 900ms infinite;
}

.case-hero-copy > * {
    opacity: 0;
    transform: translateY(13px);
}

.case-hero.is-visible .case-hero-copy > * {
    animation: hero-copy-in 620ms cubic-bezier(.2,.75,.2,1) forwards;
}

.case-hero.is-visible .case-hero-copy > :nth-child(1) { animation-delay: 80ms; }
.case-hero.is-visible .case-hero-copy > :nth-child(2) { animation-delay: 150ms; }
.case-hero.is-visible .case-hero-copy > :nth-child(3) { animation-delay: 230ms; }
.case-hero.is-visible .case-hero-copy > :nth-child(4) { animation-delay: 300ms; }
.case-hero.is-visible .case-hero-copy > :nth-child(5) { animation-delay: 370ms; }

.case-hero-visual {
    opacity: 0;
    transform: scale(.985);
}

.case-hero.is-visible .case-hero-visual {
    opacity: 1;
    transform: scale(1);
    transition: opacity 750ms ease 220ms, transform 900ms cubic-bezier(.2,.75,.2,1) 220ms;
}

.hero-scroll-cue {
    display: flex;
    grid-column: 1 / -1;
    gap: 12px;
    align-items: center;
    justify-self: center;
    margin-top: -2px;
    color: #647086;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.hero-scroll-cue i {
    position: relative;
    width: 30px;
    height: 1px;
    overflow: hidden;
    background: rgba(143, 157, 182, .2);
}

.hero-scroll-cue i::after {
    position: absolute;
    inset: 0;
    content: "";
    background: var(--accent);
    transform: translateX(-100%);
    animation: scroll-cue 2.2s ease-in-out infinite;
}

.case-hero > *,
.case-panel > *,
.story-header > *,
.info-card > * {
    min-width: 0;
}

.case-kicker {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    margin: 0 0 24px;
    color: var(--accent-light);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.case-kicker::before {
    width: 24px;
    height: 1px;
    content: "";
    background: var(--accent);
    box-shadow: 0 0 12px rgba(var(--accent-rgb), .55);
}

.case-hero h1 {
    max-width: 650px;
    margin: 0;
    font-size: clamp(56px, 4.2vw, 76px);
    font-weight: 950;
    line-height: 0.92;
    letter-spacing: -0.045em;
    text-transform: uppercase;
}

.case-hero h1 span,
.case-hero h1 em {
    display: block;
}

.case-hero h1 em {
    margin-top: 8px;
    color: transparent;
    background: linear-gradient(115deg, var(--accent-light), var(--accent) 65%, color-mix(in srgb, var(--accent) 72%, white));
    background-clip: text;
    -webkit-background-clip: text;
    font-style: normal;
}

.case-hero-description {
    max-width: 580px;
    margin: 27px 0 20px;
    color: #bac3d3;
    font-size: 16px;
    line-height: 1.48;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.project-tags span {
    padding: 8px 14px 7px;
    color: var(--accent-light);
    background: rgba(var(--accent-rgb), 0.07);
    border: 1px solid rgba(var(--accent-rgb), 0.48);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    transition: color 220ms ease, background 220ms ease, transform 220ms ease;
}

.project-tags span:hover {
    color: var(--text-primary);
    background: rgba(var(--accent-rgb), .13);
    transform: translateY(-2px);
}

.project-facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 36px 0 0;
    padding: 0;
    overflow: hidden;
    background: rgba(4, 12, 28, 0.62);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.project-facts > div {
    min-width: 0;
    padding: 19px 22px;
}

.project-facts > div:not(:last-child) {
    border-right: 1px solid var(--border);
}

.project-facts dt {
    margin: 0 0 5px;
    color: #75839a;
    font-size: 9px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-facts dd {
    margin: 0;
    color: #e8edf6;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
}

.gallery-button {
    position: relative;
    display: inline-flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    margin-top: 28px;
    padding: 0 22px;
    color: color-mix(in srgb, var(--background) 75%, black);
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    border: 1px solid rgba(var(--accent-rgb), 0.55);
    border-radius: 11px;
    box-shadow: 0 9px 28px rgba(var(--accent-rgb), 0.28);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    overflow: hidden;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.gallery-button::before {
    position: absolute;
    top: -60%;
    bottom: -60%;
    left: -40%;
    width: 28%;
    content: "";
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.38), transparent);
    transform: skewX(-22deg);
    transition: left 650ms cubic-bezier(.2,.75,.2,1);
}

.gallery-button:hover::before,
.gallery-button:focus-visible::before {
    left: 120%;
}

.gallery-button svg {
    width: 17px;
    transition: transform 180ms ease;
}

.gallery-button:hover,
.gallery-button:focus-visible {
    box-shadow: 0 12px 35px rgba(var(--accent-rgb), 0.48);
    transform: translateY(-2px) scale(1.015);
}

.gallery-button:hover svg {
    transform: translateX(3px);
}

.case-hero-visual {
    position: relative;
}

.case-hero-visual::before {
    position: absolute;
    inset: -16%;
    z-index: -1;
    content: "";
    background: radial-gradient(circle at center, rgba(var(--accent-rgb), 0.18), transparent 65%);
    filter: blur(18px);
}

.project-image {
    position: relative;
    margin: 0;
    overflow: hidden;
    background: color-mix(in srgb, var(--background-secondary) 70%, black);
    border: 1px solid rgba(104, 139, 198, 0.16);
    border-radius: 18px;
    translate: 0 var(--media-shift, 0);
    transition: border-color 320ms ease, box-shadow 320ms ease, translate 160ms linear;
}

.project-image[data-lightbox-src] {
    cursor: zoom-in;
}

.project-image[data-lightbox-src]:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 5px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 700ms cubic-bezier(.2,.7,.15,1), filter 500ms ease;
}

.project-image:hover {
    border-color: rgba(var(--accent-rgb), .34);
    box-shadow: 0 26px 64px rgba(0,0,0,.32), 0 0 30px rgba(var(--accent-rgb), .08);
}

.project-image:hover img {
    transform: scale(1.018);
    filter: saturate(1.04) contrast(1.015);
}

.image-sheen {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(115deg, transparent 25%, rgba(255,255,255,.08) 45%, transparent 62%);
    opacity: 0;
    transform: translateX(-35%);
    transition: opacity 350ms ease, transform 850ms cubic-bezier(.2,.7,.15,1);
}

.project-image:hover .image-sheen {
    opacity: .7;
    transform: translateX(35%);
}

.image-expand-cue {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    display: inline-flex;
    gap: 7px;
    align-items: center;
    min-height: 34px;
    padding: 0 11px;
    color: #f3f6fb;
    background: rgba(3, 8, 20, .7);
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 999px;
    opacity: 0;
    backdrop-filter: blur(12px);
    transform: translateY(-5px);
    transition: opacity 240ms ease, transform 240ms ease, border-color 240ms ease;
}

.image-expand-cue svg {
    width: 13px;
    height: 13px;
    color: var(--accent-light);
}

.image-expand-cue small {
    font-size: 8px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.project-image:hover .image-expand-cue,
.project-image:focus-visible .image-expand-cue {
    opacity: 1;
    transform: translateY(0);
}

.project-image figcaption {
    position: absolute;
    right: 14px;
    bottom: 14px;
    left: 14px;
    z-index: 2;
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: flex-start;
    padding: 12px 14px;
    color: #eaf0fb;
    background: rgba(3, 8, 20, .76);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 10px;
    box-shadow: 0 12px 28px rgba(0,0,0,.3);
    opacity: .92;
    backdrop-filter: blur(13px);
    transform: translateY(0);
    transition: opacity 280ms ease, transform 280ms ease;
}

.project-image figcaption span {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .055em;
    line-height: 1.35;
    text-transform: uppercase;
}

.project-image figcaption svg {
    flex: 0 0 auto;
    width: 15px;
    color: var(--accent);
}

.project-image:hover figcaption,
.project-image:focus-within figcaption {
    opacity: 1;
    transform: translateY(0);
}

.project-image--hero {
    aspect-ratio: 16 / 8.5;
    border-color: rgba(57, 105, 186, 0.16);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 44px rgba(var(--accent-rgb), 0.1);
}

.project-image--hero img {
    object-position: center;
}

.project-image--contain img {
    object-fit: contain;
}

.card-hero-stack {
    position: relative;
    min-height: 420px;
    margin: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 58%, rgba(var(--accent-rgb), 0.2), transparent 37%),
        linear-gradient(145deg, color-mix(in srgb, var(--background-secondary) 82%, black), #020202);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    border-radius: 18px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    translate: 0 var(--media-shift, 0);
    transition: translate 160ms linear, border-color 320ms ease, box-shadow 320ms ease;
}

.card-hero-stack:hover {
    border-color: rgba(var(--accent-rgb), .35);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.5), 0 0 38px rgba(var(--accent-rgb), .1);
}

.card-stage-glow {
    position: absolute;
    right: 14%;
    bottom: 3%;
    left: 14%;
    height: 18%;
    background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.36), transparent 68%);
    filter: blur(22px);
}

.card-stack-item {
    position: absolute;
    bottom: -5%;
    left: 50%;
    width: 27%;
    max-height: 92%;
    object-fit: contain;
    filter: drop-shadow(0 24px 26px rgba(0, 0, 0, 0.62));
    transform-origin: 50% 100%;
    opacity: 0;
}

.case-hero.is-visible .card-stack-item {
    animation: card-fade 760ms ease forwards;
}

.case-hero.is-visible .card-stack-item--1 { animation-delay: 300ms; }
.case-hero.is-visible .card-stack-item--2 { animation-delay: 390ms; }
.case-hero.is-visible .card-stack-item--3 { animation-delay: 480ms; }
.case-hero.is-visible .card-stack-item--4 { animation-delay: 570ms; }
.case-hero.is-visible .card-stack-item--5 { animation-delay: 660ms; }

.card-stack-item--1 { transform: translateX(-168%) rotate(-10deg) scale(.83); }
.card-stack-item--2 { transform: translateX(-112%) rotate(-5deg) scale(.92); }
.card-stack-item--3 { z-index: 3; transform: translateX(-50%) scale(1.08); }
.card-stack-item--4 { z-index: 2; transform: translateX(12%) rotate(5deg) scale(.92); }
.card-stack-item--5 { transform: translateX(68%) rotate(10deg) scale(.83); }

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 24px;
}

.info-card {
    position: relative;
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 20px;
    align-items: start;
    min-height: 142px;
    padding: 28px;
    background: linear-gradient(135deg, rgba(8, 20, 43, 0.86), rgba(5, 14, 31, 0.68));
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: translate 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.info-card:hover {
    border-color: rgba(var(--accent-rgb), .3);
    box-shadow: 0 22px 48px rgba(0,0,0,.22);
    translate: 0 -4px;
}

.info-card-icon {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    color: var(--accent);
}

.info-card-icon svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.6;
    transition: transform 300ms ease, filter 300ms ease;
}

.info-card:hover .info-card-icon svg {
    filter: drop-shadow(0 0 9px rgba(var(--accent-rgb), .45));
    transform: rotate(-4deg) scale(1.04);
}

.info-card h2 {
    margin: 2px 0 5px;
    color: var(--accent-light);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.info-card p {
    margin: 0;
    color: #aeb8ca;
    font-size: 15px;
    line-height: 1.48;
}

.case-panel {
    display: grid;
    grid-template-columns: minmax(330px, 0.72fr) minmax(560px, 1.55fr);
    gap: 60px;
    align-items: center;
    min-height: 295px;
    margin-top: 42px;
    padding: 48px;
    overflow: hidden;
    background:
        radial-gradient(circle at 28% 50%, rgba(var(--accent-rgb), 0.08), transparent 40%),
        linear-gradient(135deg, rgba(5, 14, 33, 0.9), rgba(5, 13, 30, 0.68));
    border: 1px solid var(--border);
    border-radius: 16px;
}

.section-copy {
    position: relative;
}

.overview-section--detailed {
    grid-template-columns: minmax(390px, .95fr) minmax(540px, 1.25fr);
    min-height: 390px;
}

.overview-meta {
    position: relative;
    z-index: 1;
    margin-top: 18px;
    color: var(--accent-light);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .065em;
    text-transform: uppercase;
}

.overview-meta + p {
    margin-top: 12px;
}

.overview-highlights {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 9px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.overview-highlights li {
    position: relative;
    padding-left: 19px;
    color: #c2cad8;
    font-size: 13px;
    line-height: 1.45;
}

.overview-highlights li::before {
    position: absolute;
    top: .58em;
    left: 0;
    width: 7px;
    height: 7px;
    content: "";
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(var(--accent-rgb), .5);
}

.participant-list {
    position: relative;
    z-index: 1;
    margin-top: 20px;
}

.participant-list small {
    display: block;
    margin-bottom: 9px;
    color: #718097;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.participant-list > div {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.participant-list span {
    padding: 5px 8px;
    color: #b9c4d7;
    background: rgba(var(--accent-rgb), .055);
    border: 1px solid rgba(var(--accent-rgb), .18);
    border-radius: 999px;
    font-size: 9px;
    font-weight: 700;
    transition: color 200ms ease, border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

.participant-list span:hover {
    color: var(--text-primary);
    background: rgba(var(--accent-rgb), .11);
    border-color: rgba(var(--accent-rgb), .34);
    transform: translateY(-2px);
}

.section-heading {
    display: flex;
    gap: 22px;
    align-items: baseline;
}

.section-heading > span {
    color: var(--accent);
    font-size: clamp(42px, 3.2vw, 58px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
}

.section-heading h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(25px, 2vw, 34px);
    font-weight: 850;
    letter-spacing: -0.025em;
    text-transform: uppercase;
}

.section-copy > p {
    position: relative;
    z-index: 1;
    max-width: 480px;
    margin: 22px 0 0;
    color: #aeb8ca;
    font-size: 15px;
}

.overview-watermark {
    position: absolute;
    right: 0;
    bottom: -88px;
    max-width: 320px;
    color: var(--accent);
    opacity: 0.035;
    font-size: 54px;
    font-weight: 950;
    line-height: .8;
    text-align: right;
    text-transform: uppercase;
    transform: rotate(-12deg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 44px 14px;
    background: rgba(1, 7, 19, 0.55);
    border: 1px solid rgba(100, 132, 184, 0.18);
    border-radius: 17px;
}

.stat {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat:not(:last-child)::after {
    position: absolute;
    top: 10%;
    right: 0;
    width: 1px;
    height: 80%;
    content: "";
    background: linear-gradient(transparent, rgba(97, 127, 175, 0.23), transparent);
}

.stat strong {
    color: var(--accent);
    font-size: clamp(42px, 3.1vw, 58px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
}

.stat span {
    margin-top: 14px;
    color: #c3cad6;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.story-section {
    position: relative;
    margin-top: 110px;
    padding: 36px 0 22px;
    isolation: isolate;
}

.story-section::before {
    position: absolute;
    inset: -40px -55px;
    z-index: -1;
    content: "";
    pointer-events: none;
    background: radial-gradient(circle at 18% 18%, rgba(var(--accent-rgb), .075), transparent 36%);
    opacity: 0;
    transition: opacity 650ms ease;
}

.story-section--alternate::before {
    background: radial-gradient(circle at 82% 20%, rgba(var(--accent-rgb), .075), transparent 36%);
}

.story-section.is-current::before {
    opacity: 1;
}

.story-section .section-heading > span {
    text-shadow: 0 0 0 rgba(var(--accent-rgb), 0);
    transition: text-shadow 500ms ease, transform 500ms ease;
}

.story-section.is-current .section-heading > span {
    text-shadow: 0 0 24px rgba(var(--accent-rgb), .28);
    transform: translateY(-2px);
}

.story-header {
    position: relative;
    display: grid;
    grid-template-columns: minmax(330px, 0.72fr) minmax(560px, 1.55fr);
    gap: 60px;
    align-items: start;
    margin-bottom: 38px;
    padding-top: 30px;
}

.story-header::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, rgba(var(--accent-rgb), .6), rgba(117, 137, 170, .16) 34%, transparent 88%);
    transform: scaleX(.72);
    transform-origin: left;
    transition: transform 850ms cubic-bezier(.2,.75,.2,1);
}

.story-section.is-current .story-header::before {
    transform: scaleX(1);
}

.story-section--text-led .story-header {
    margin-bottom: 26px;
}

.story-section--text-led > .support-cards,
.story-section--text-led > .visual-system-row,
.story-section--text-led > .section-gallery {
    margin-top: 0;
}

.story-intro {
    max-width: 780px;
}

.story-intro small,
.visual-system-row small {
    display: block;
    margin-bottom: 9px;
    color: var(--accent-light);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.story-intro p {
    margin: 0;
    color: #aeb8ca;
    font-size: clamp(16px, 1.25vw, 19px);
    line-height: 1.6;
}

.project-image--wide {
    aspect-ratio: 16 / 8.2;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.project-image--tall {
    aspect-ratio: 16 / 8.4;
    background: #030313;
}

.project-image--tall img {
    height: auto;
    min-height: 100%;
    object-position: top center;
}

.support-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    margin-top: 22px;
}

.support-cards article {
    position: relative;
    padding: 27px 29px;
    background: linear-gradient(135deg, rgba(8, 20, 43, 0.82), rgba(5, 13, 29, 0.72));
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 280ms ease, border-color 280ms ease;
}

.support-cards article:hover {
    border-color: rgba(var(--accent-rgb), .3);
    transform: translateY(-3px);
}

.support-cards h3,
.process-steps h3 {
    margin: 0 0 7px;
    color: var(--text-primary);
    font-size: 15px;
    text-transform: uppercase;
}

.support-cards small {
    display: block;
    margin-bottom: 8px;
    color: var(--accent-light);
    font-size: 9px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.support-cards p,
.process-steps p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 22px;
    overflow: hidden;
    background: rgba(5, 14, 31, 0.7);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.process-steps article {
    position: relative;
    min-height: 145px;
    padding: 26px;
}

.process-steps article::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 2px;
    content: "";
    background: linear-gradient(90deg, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
}

.process-steps.is-visible article::before {
    animation: step-line 680ms cubic-bezier(.2,.75,.2,1) forwards;
}

.process-steps.is-visible article:nth-child(2)::before { animation-delay: 90ms; }
.process-steps.is-visible article:nth-child(3)::before { animation-delay: 180ms; }
.process-steps.is-visible article:nth-child(4)::before { animation-delay: 270ms; }

.process-steps article:not(:last-child) {
    border-right: 1px solid var(--border);
}

.process-steps span {
    display: block;
    margin-bottom: 18px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
}

.visual-system-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-top: 22px;
}

.visual-system-row > div {
    min-height: 150px;
    padding: 24px;
    background: rgba(5, 14, 31, 0.72);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.palette {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 9px;
    height: 78px;
}

.palette span {
    background: var(--swatch);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
    transition: transform 260ms ease, box-shadow 260ms ease;
}

.palette span:hover {
    z-index: 2;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 12px 24px rgba(0,0,0,.24);
    transform: translateY(-4px) scale(1.035);
}

.type-sample strong {
    display: block;
    color: white;
    font-size: clamp(26px, 2.1vw, 38px);
    font-weight: 950;
    line-height: 0.9;
    letter-spacing: -0.04em;
}

.type-sample em {
    color: var(--accent);
    font-style: normal;
}

.section-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-top: 22px;
}

.section-gallery--1 {
    grid-template-columns: minmax(0, .7fr);
    justify-content: center;
}

.section-gallery--3 {
    grid-template-columns: repeat(3, 1fr);
}

.section-gallery--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-image--gallery {
    aspect-ratio: 16 / 8.6;
}

.project-image--video {
    aspect-ratio: 16 / 9;
}

.project-image--video figcaption {
    display: none;
}

.case-lightbox {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    padding: clamp(22px, 4vw, 64px);
    color: var(--text-primary);
    background:
        radial-gradient(circle at 78% 14%, rgba(var(--accent-rgb), .16), transparent 32rem),
        rgba(1, 4, 12, .96);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(24px);
    transition: opacity 280ms ease, visibility 280ms ease;
}

.case-lightbox::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.case-lightbox.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.lightbox-open {
    overflow: hidden;
}

.lightbox-stage {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 0;
    padding: 12px 40px 26px;
}

.lightbox-stage img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: calc(100vh - 190px);
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 36px 100px rgba(0,0,0,.58), 0 0 45px rgba(var(--accent-rgb), .09);
    opacity: 1;
    transform: scale(1);
    transition: opacity 160ms ease, transform 220ms cubic-bezier(.2,.75,.2,1);
}

.lightbox-stage img.is-changing {
    opacity: 0;
    transform: scale(.988);
}

.lightbox-close {
    position: absolute;
    top: clamp(18px, 3vw, 38px);
    right: clamp(18px, 3vw, 38px);
    z-index: 4;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    color: #edf2fb;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 50%;
    cursor: pointer;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.lightbox-close svg {
    width: 18px;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
    color: var(--accent-light);
    background: rgba(var(--accent-rgb), .1);
    border-color: rgba(var(--accent-rgb), .45);
    transform: rotate(4deg);
}

.lightbox-toolbar {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    width: min(100%, 1120px);
    margin: 0 auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,.11);
}

.lightbox-toolbar > span {
    color: var(--accent-light);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .1em;
}

.lightbox-toolbar p {
    margin: 0;
    overflow: hidden;
    color: #aeb8ca;
    font-size: 11px;
    font-weight: 750;
    letter-spacing: .04em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.lightbox-toolbar > div {
    display: flex;
    gap: 8px;
}

.lightbox-toolbar button {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    color: #eaf0fa;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
    cursor: pointer;
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.lightbox-toolbar button svg {
    width: 17px;
}

.lightbox-toolbar button:first-child svg {
    transform: rotate(180deg);
}

.lightbox-toolbar button:hover,
.lightbox-toolbar button:focus-visible {
    color: var(--accent-light);
    background: rgba(var(--accent-rgb), .09);
    border-color: rgba(var(--accent-rgb), .4);
    transform: translateY(-2px);
}

.case-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    margin-top: 115px;
    padding: 54px 0 42px;
    border-top: 1px solid var(--border);
}

.case-footer p {
    grid-column: 1;
    margin: 0 0 8px;
    color: var(--accent-light);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.case-footer a {
    display: flex;
    grid-column: 1;
    gap: 14px;
    align-items: center;
    width: max-content;
    font-size: clamp(26px, 3vw, 44px);
    font-weight: 850;
    letter-spacing: -0.03em;
}

.case-footer a svg {
    width: 30px;
    color: var(--accent);
}

.case-footer a:hover svg {
    animation: footer-arrow 850ms ease-in-out infinite;
}

.case-footer > span {
    grid-column: 2;
    grid-row: 1 / span 2;
    color: #707b8f;
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 520ms ease var(--reveal-delay, 0ms), transform 520ms ease var(--reveal-delay, 0ms);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-child {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 620ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms), transform 620ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms);
}

.project-image.reveal-child {
    clip-path: inset(2.5% 0 2.5% 0 round 18px);
    transition:
        opacity 620ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms),
        transform 620ms cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms),
        clip-path 900ms cubic-bezier(.2,.75,.2,1) var(--reveal-delay, 0ms),
        border-color 320ms ease,
        box-shadow 320ms ease,
        translate 160ms linear;
}

.project-image.reveal-child.is-visible {
    clip-path: inset(0 round 18px);
}

.story-section--default > .project-image.reveal-child,
.story-section--default .section-gallery .reveal-child {
    transform: translate(-18px, 24px);
}

.story-section--alternate > .project-image.reveal-child,
.story-section--alternate .section-gallery .reveal-child {
    transform: translate(18px, 24px);
}

.reveal-child.is-visible,
.story-section--default > .project-image.reveal-child.is-visible,
.story-section--default .section-gallery .reveal-child.is-visible,
.story-section--alternate > .project-image.reveal-child.is-visible,
.story-section--alternate .section-gallery .reveal-child.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

[data-spotlight-card] {
    position: relative;
    isolation: isolate;
}

[data-spotlight-card]::after {
    position: absolute;
    inset: 0;
    z-index: 0;
    content: "";
    pointer-events: none;
    background: radial-gradient(260px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(var(--accent-rgb), .12), transparent 68%);
    opacity: 0;
    transition: opacity 300ms ease;
}

[data-spotlight-card] > * {
    position: relative;
    z-index: 1;
}

[data-spotlight-card]:hover::after {
    opacity: 1;
}

@keyframes sidebar-pulse {
    0%, 100% { box-shadow: 0 0 18px rgba(var(--accent-rgb), .25), inset 0 0 12px rgba(var(--accent-rgb), .06); }
    50% { box-shadow: 0 0 28px rgba(var(--accent-rgb), .42), inset 0 0 16px rgba(var(--accent-rgb), .1); }
}

@keyframes hero-copy-in {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes card-fade {
    from { opacity: 0; filter: drop-shadow(0 24px 26px rgba(0,0,0,.62)) brightness(.7); }
    to { opacity: 1; filter: drop-shadow(0 24px 26px rgba(0,0,0,.62)) brightness(1); }
}

@keyframes hero-breathe {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes scroll-cue {
    0% { transform: translateX(-100%); }
    45%, 55% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

@keyframes step-line {
    to { transform: scaleX(1); }
}

@keyframes footer-arrow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(7px); }
}

@media (max-width: 1320px) {
    :root {
        --sidebar-width: 190px;
    }

    .case-content-shell {
        padding-inline: 32px;
    }

    .case-hero {
        grid-template-columns: minmax(350px, 0.85fr) minmax(500px, 1.4fr);
        gap: 40px;
    }

    .case-hero h1 {
        font-size: clamp(48px, 4.5vw, 64px);
    }

    .info-card {
        grid-template-columns: 46px 1fr;
        gap: 14px;
        padding: 24px;
    }

    .info-card-icon,
    .info-card-icon svg {
        width: 42px;
        height: 42px;
    }
}

@media (max-width: 1100px) {
    :root {
        --sidebar-width: 0px;
    }

    [data-case-sidebar] {
        display: none;
    }

    .case-navbar {
        grid-template-columns: 90px 1fr auto;
    }

    .case-brand {
        border-right: 0;
    }

    .case-talk {
        margin-right: 26px;
    }

    .mobile-section-nav {
        position: sticky;
        top: var(--header-height);
        z-index: 70;
        display: flex;
        gap: 7px;
        padding: 9px 20px;
        overflow-x: auto;
        background: rgba(2, 8, 23, 0.92);
        border-bottom: 1px solid var(--border);
        scrollbar-width: none;
        backdrop-filter: blur(16px);
    }

    .mobile-section-nav::-webkit-scrollbar {
        display: none;
    }

    .mobile-section-link {
        display: inline-flex;
        flex: 0 0 auto;
        gap: 7px;
        align-items: center;
        padding: 7px 11px;
        color: #8793a8;
        border: 1px solid transparent;
        border-radius: 999px;
        font-size: 10px;
        text-transform: uppercase;
    }

    .mobile-section-link span {
        font-weight: 900;
    }

    .mobile-section-link strong {
        font-size: 10px;
    }

    .mobile-section-link.is-active {
        color: var(--accent-light);
        background: rgba(var(--accent-rgb), 0.08);
        border-color: rgba(var(--accent-rgb), 0.4);
    }

    .case-content-shell {
        padding-top: 50px;
    }

    .case-hero {
        grid-template-columns: minmax(330px, 0.8fr) minmax(420px, 1.2fr);
    }

    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .info-card:last-child {
        grid-column: 1 / -1;
    }

    .case-panel,
    .story-header {
        grid-template-columns: minmax(280px, 0.72fr) minmax(440px, 1.55fr);
        gap: 38px;
    }
}

@media (max-width: 820px) {
    .case-navbar {
        grid-template-columns: 78px 1fr 58px;
    }

    .case-brand img {
        width: 33px;
        height: 33px;
    }

    .case-talk {
        justify-self: end;
        min-width: 104px;
        margin-right: 0;
        padding-inline: 17px;
    }

    .case-menu-toggle {
        position: relative;
        display: grid;
        place-items: center;
        justify-self: center;
        width: 42px;
        height: 42px;
        padding: 0;
        color: white;
        background: transparent;
        border: 0;
    }

    .case-menu-toggle span {
        position: absolute;
        width: 20px;
        height: 1px;
        background: currentColor;
        transition: transform 180ms ease;
    }

    .case-menu-toggle span:first-child {
        transform: translateY(-4px);
    }

    .case-menu-toggle span:last-child {
        transform: translateY(4px);
    }

    .menu-open .case-menu-toggle span:first-child {
        transform: rotate(45deg);
    }

    .menu-open .case-menu-toggle span:last-child {
        transform: rotate(-45deg);
    }

    .case-primary-nav {
        position: fixed;
        top: var(--header-height);
        right: 0;
        left: 0;
        display: flex;
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        padding: 14px 22px 20px;
        visibility: hidden;
        background: rgba(2, 8, 23, 0.98);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 25px 40px rgba(0,0,0,.35);
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
    }

    .menu-open .case-primary-nav {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }

    .case-primary-nav a {
        min-height: 48px;
        border-bottom: 1px solid rgba(90, 125, 180, 0.12);
    }

    .case-primary-nav a::after {
        display: none;
    }

    .case-content-shell {
        padding: 46px 22px 0;
    }

    .project-switcher {
        justify-content: flex-start;
        margin-top: -24px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .project-switcher::-webkit-scrollbar {
        display: none;
    }

    .project-switcher a {
        flex: 0 0 auto;
    }

    .case-hero {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .case-hero-copy {
        max-width: 650px;
    }

    .case-hero h1 {
        font-size: clamp(46px, 9vw, 66px);
    }

    .case-hero-visual {
        width: 100%;
    }

    .project-facts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 28px;
    }

    .project-facts > div:nth-child(2) {
        border-right: 0;
    }

    .project-facts > div:nth-child(-n+2) {
        border-bottom: 1px solid var(--border);
    }

    .card-hero-stack {
        min-height: 390px;
    }

    .info-grid {
        grid-template-columns: 1fr;
        margin-top: 34px;
    }

    .info-card:last-child {
        grid-column: auto;
    }

    .case-panel,
    .story-header {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .case-panel {
        padding: 32px;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps article:nth-child(2) {
        border-right: 0;
    }

    .process-steps article:nth-child(-n+2) {
        border-bottom: 1px solid var(--border);
    }

    .story-section {
        margin-top: 86px;
    }
}

/* Shared OVERR component language across case studies. */
:root {
    --ui-radius: 14px;
    --ui-radius-small: 10px;
    --ui-shadow: 0 22px 58px rgba(0, 0, 0, 0.24);
}

[data-case-navbar] {
    background: rgba(2, 6, 17, 0.88);
    backdrop-filter: blur(18px) saturate(1.08);
}

.case-talk,
.gallery-button,
.case-download,
.sidebar-projects,
.project-image figcaption,
.mobile-role-summary,
.mobile-role-summary > span,
.mobile-role-summary a {
    border-radius: var(--ui-radius-small);
}

.project-image,
.card-hero-stack,
.info-card,
.case-panel,
.support-cards article {
    border-radius: var(--ui-radius);
}

.project-image,
.card-hero-stack {
    box-shadow: var(--ui-shadow);
}

.info-card:hover,
.support-cards article:hover {
    translate: 0 -2px;
}

.project-tags span,
.project-switcher a,
.image-expand-cue {
    border-radius: 999px;
}

:where(a, button, [role="button"]):focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 4px;
}

@media (max-width: 820px) {
    .case-content-shell {
        padding-right: 20px;
        padding-left: 20px;
    }
}

@media (max-width: 560px) {
    .case-content-shell {
        padding-right: 16px;
        padding-left: 16px;
    }
}

/* One editorial grid for case-study hero, panels and section headers. */
@media (min-width: 1101px) {
    .case-content-shell {
        width: min(calc(100% - 80px), var(--content-max));
        padding: 64px 0 0;
    }

    .case-hero,
    .case-panel,
    .story-header {
        grid-template-columns: minmax(340px, 0.72fr) minmax(0, 1.28fr);
        gap: clamp(42px, 4vw, 64px);
    }

    .case-hero-copy,
    .section-copy,
    .story-intro,
    .case-hero-visual,
    .section-gallery {
        min-width: 0;
    }

    .case-panel {
        padding: 44px;
    }

    .info-grid,
    .support-cards,
    .section-gallery {
        gap: 20px;
    }
}

@media (max-width: 1100px) {
    .case-content-shell {
        width: 100%;
    }
}

/* Złote Guziki uses its original square key visual without a 4:3 crop. */
body[data-project="zg"] .case-hero-visual {
    width: min(100%, 660px);
    justify-self: end;
}

body[data-project="zg"] .project-image--hero {
    width: 100%;
    aspect-ratio: 1 / 1;
}

body[data-project="zg"] .project-image--hero img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 1100px) {
    body[data-project="zg"] .case-hero-visual {
        justify-self: center;
    }
}

@media (max-width: 560px) {
    :root {
        --header-height: 62px;
    }

    .case-navbar {
        grid-template-columns: 64px 1fr 54px;
    }

    .case-talk {
        min-width: 92px;
        min-height: 35px;
        padding-inline: 13px;
        font-size: 10px;
    }

    .mobile-section-nav {
        padding-inline: 12px;
    }

    .case-content-shell {
        padding: 38px 16px 0;
    }

    .project-switcher {
        margin-bottom: 30px;
    }

    .project-switcher a {
        padding-inline: 9px;
    }

    .case-kicker {
        margin-bottom: 17px;
        font-size: 10px;
    }

    .case-hero h1 {
        font-size: clamp(40px, 12vw, 52px);
        overflow-wrap: anywhere;
    }

    .case-hero-description {
        margin-top: 22px;
        font-size: 15px;
    }

    .project-facts {
        margin-top: 22px;
    }

    .project-facts > div {
        padding: 16px 14px;
    }

    .project-facts dd {
        font-size: 12px;
    }

    .project-tags span {
        padding: 7px 10px 6px;
        font-size: 9px;
    }

    .gallery-button {
        width: 100%;
    }

    .project-image,
    .project-image--hero,
    .project-image--wide,
    .project-image--tall,
    .project-image--gallery {
        border-radius: 12px;
    }

    .card-hero-stack {
        min-height: 300px;
        border-radius: 12px;
    }

    .card-stack-item {
        width: 31%;
    }

    .info-card {
        grid-template-columns: 42px 1fr;
        min-height: 0;
        padding: 22px 19px;
    }

    .case-panel {
        margin-top: 28px;
        padding: 28px 20px;
    }

    .section-heading {
        gap: 14px;
    }

    .section-heading > span {
        font-size: 40px;
    }

    .section-heading h2 {
        font-size: 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px 0;
        padding: 28px 8px;
    }

    .stat:nth-child(2)::after {
        display: none;
    }

    .stat strong {
        font-size: 44px;
    }

    .story-header {
        margin-bottom: 25px;
    }

    .story-intro p {
        font-size: 15px;
    }

    .support-cards,
    .visual-system-row,
    .section-gallery {
        grid-template-columns: 1fr;
    }

    .support-cards article {
        padding: 22px;
    }

    .process-steps article {
        min-height: 135px;
        padding: 20px;
    }

    .process-steps h3 {
        font-size: 13px;
    }

    .project-image--tall {
        aspect-ratio: 4 / 3;
    }

    .project-image--tall img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: top center;
    }

    .project-image figcaption {
        right: 8px;
        bottom: 8px;
        left: 8px;
        padding: 9px 10px;
    }

    .project-image figcaption span {
        font-size: 8px;
    }

    .image-expand-cue {
        top: 8px;
        right: 8px;
        min-height: 32px;
        padding-inline: 9px;
    }

    .image-expand-cue small {
        display: none;
    }

    .case-lightbox {
        padding: 14px 14px 18px;
    }

    .lightbox-stage {
        padding: 48px 0 16px;
    }

    .lightbox-stage img {
        max-height: calc(100vh - 168px);
        border-radius: 7px;
    }

    .lightbox-close {
        top: 14px;
        right: 14px;
        width: 40px;
        height: 40px;
    }

    .lightbox-toolbar {
        grid-template-columns: 1fr auto;
        gap: 10px 16px;
        padding-top: 13px;
    }

    .lightbox-toolbar p {
        grid-column: 1 / -1;
        grid-row: 2;
        font-size: 9px;
    }

    .lightbox-toolbar > div {
        grid-column: 2;
        grid-row: 1;
    }

    .lightbox-toolbar button {
        width: 38px;
        height: 38px;
    }

    .case-footer {
        grid-template-columns: 1fr;
        align-items: start;
        margin-top: 80px;
    }

    .case-footer > span {
        grid-column: 1;
        grid-row: auto;
        margin-top: 26px;
    }

    .case-footer a {
        font-size: 27px;
    }
}

@media (pointer: coarse) {
    .section-gallery .project-image figcaption {
        opacity: 1;
        transform: none;
    }

    .image-expand-cue {
        opacity: .9;
        transform: none;
    }
}

@media (max-height: 820px) and (min-width: 1101px) {
    .case-sidebar {
        padding-top: 34px;
    }

    .sidebar-step {
        min-height: 76px;
    }

    .sidebar-step:not(:last-child)::after {
        top: 52px;
    }

    .sidebar-projects {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .reveal,
    .reveal-child {
        opacity: 1;
        transform: none;
    }

    .project-image,
    .card-hero-stack {
        translate: none;
    }

    .project-image.reveal-child,
    .project-image.reveal-child.is-visible {
        clip-path: none;
    }

    .project-image img {
        transform: none !important;
    }

    .case-hero-copy > *,
    .case-hero-visual {
        opacity: 1;
        transform: none;
    }

    .card-stack-item {
        opacity: 1;
        animation: none !important;
    }
}

/* Case-study review: clearer media hierarchy and quieter hover light. */
body[data-project="eafc"] [data-spotlight-card]::after,
body[data-project="zg"] [data-spotlight-card]::after {
    background: radial-gradient(260px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(var(--accent-rgb), .084), transparent 68%);
}

.alt-label-current-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.24fr) minmax(340px, .76fr);
    gap: 18px;
    margin-top: 52px;
}

.alt-label-current-layout .alt-label-featured {
    min-height: 610px;
}

.alt-label-supporting {
    display: grid;
    gap: 18px;
}

.alt-label-supporting .project-image {
    min-height: 296px;
}

.alt-can-lineup .project-image {
    height: 560px;
    min-height: 0;
}

.alt-can-lineup .project-image img {
    box-sizing: border-box;
    padding: 28px 16px 52px;
    object-fit: contain;
    object-position: center;
}

.alt-eafc-board,
.alt-eafc-process-board {
    aspect-ratio: 16 / 9;
    min-height: 0;
    background: #fff;
}

.alt-eafc-board img,
.alt-eafc-process-board img {
    object-fit: contain;
    object-position: center;
}

.alt-eafc-impact-strip {
    display: grid;
    grid-template-columns: 1.05fr repeat(4, minmax(0, 1fr));
    margin-top: 58px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(var(--accent-rgb), .08), rgba(255,255,255,.025));
    border: 1px solid rgba(var(--accent-rgb), .18);
    border-radius: 18px;
}

.alt-eafc-impact-strip > small,
.alt-eafc-impact-strip > div {
    display: flex;
    min-height: 170px;
    padding: 30px 24px;
    flex-direction: column;
    justify-content: center;
}

.alt-eafc-impact-strip > small {
    color: var(--accent-light);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.alt-eafc-impact-strip > div {
    border-left: 1px solid rgba(255,255,255,.08);
}

.alt-eafc-impact-strip strong {
    color: var(--accent);
    font-size: clamp(34px, 3.2vw, 52px);
    line-height: 1;
}

.alt-eafc-impact-strip span {
    margin-top: 12px;
    color: #c1c7d1;
    font-size: 15px;
    line-height: 1.35;
}

.zg-alt-editorial {
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
    gap: 22px;
    align-items: start;
    padding-right: 0;
}

.zg-alt-editorial-main {
    min-height: 0;
    aspect-ratio: 16 / 10;
}

.zg-alt-poster-wrap {
    width: 100%;
    margin: 0;
    transform: none;
}

.zg-alt-editorial-poster {
    width: 100%;
    aspect-ratio: 9 / 16;
    box-shadow: 0 24px 58px rgba(0,0,0,.42);
}

@media (max-width: 1050px) {
    .alt-label-current-layout { grid-template-columns: 1fr; }
    .alt-label-supporting { grid-template-columns: repeat(2, 1fr); }
    .zg-alt-editorial { grid-template-columns: 1fr; }
    .zg-alt-poster-wrap { width: min(340px, 52%); margin: 0 auto; }
    .alt-eafc-impact-strip { grid-template-columns: repeat(2, 1fr); }
    .alt-eafc-impact-strip > small { grid-column: 1 / -1; min-height: auto; }
}

@media (max-width: 760px) {
    .alt-label-supporting,
    .alt-eafc-impact-strip { grid-template-columns: 1fr; }
    .alt-label-current-layout .alt-label-featured,
    .alt-label-supporting .project-image { min-height: 330px; }
    .alt-can-lineup .project-image { height: 430px; }
    .alt-eafc-impact-strip > small,
    .alt-eafc-impact-strip > div { min-height: 132px; }
    .alt-eafc-impact-strip > div { border-top: 1px solid rgba(255,255,255,.08); border-left: 0; }
    .zg-alt-poster-wrap { width: min(100%, 300px); }
}

/* Shared portfolio navigation and mobile-first project summary */
.case-primary-nav {
    gap: clamp(28px, 3.2vw, 50px);
}

.case-primary-nav a {
    font-size: 14px;
    letter-spacing: 0.01em;
}

.case-primary-nav a::after {
    height: 3px;
}

.case-talk {
    min-height: 40px;
    font-size: 13px;
}

.mobile-role-summary {
    display: none;
}

@media (max-width: 820px) {
    .case-primary-nav a {
        font-size: 14px;
    }
}

@media (max-width: 560px) {
    html,
    body {
        max-width: 100%;
        overflow-x: clip;
    }

    body {
        scrollbar-gutter: auto;
    }

    .mobile-section-nav {
        width: 100vw;
        max-width: 100vw;
    }

    .project-switcher {
        display: none;
    }

    .case-content-shell {
        padding-top: 34px;
    }

    .case-hero {
        gap: 24px;
    }

    .case-kicker {
        margin-bottom: 17px;
    }

    .case-hero-description {
        margin: 22px 0 2px;
        line-height: 1.55;
    }

    .project-tags,
    .gallery-button,
    .hero-scroll-cue {
        display: none;
    }

    .case-hero-visual {
        margin-top: 4px;
    }

    .mobile-role-summary {
        display: grid;
        grid-template-columns: 42px 1fr;
        gap: 14px 13px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.035);
        border: 1px solid rgba(var(--accent-rgb), 0.24);
        border-radius: 12px;
    }

    .mobile-role-summary > span {
        display: grid;
        place-items: center;
        width: 42px;
        height: 42px;
        color: var(--accent-light);
        background: rgba(var(--accent-rgb), 0.08);
        border: 1px solid rgba(var(--accent-rgb), 0.3);
        border-radius: 10px;
    }

    .mobile-role-summary > span svg {
        width: 23px;
        height: 23px;
    }

    .mobile-role-summary small {
        color: var(--accent-light);
        font-size: 10px;
        font-weight: 900;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .mobile-role-summary p {
        margin: 7px 0 0;
        color: #c0c9d8;
        font-size: 14px;
        line-height: 1.5;
    }

    .mobile-role-summary a {
        display: inline-flex;
        grid-column: 1 / -1;
        gap: 10px;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        margin-top: 4px;
        padding: 0 16px;
        color: color-mix(in srgb, var(--background) 78%, black);
        background: linear-gradient(135deg, var(--accent-light), var(--accent));
        border-radius: 9px;
        font-size: 11px;
        font-weight: 900;
        letter-spacing: 0.02em;
        text-transform: uppercase;
    }

    .mobile-role-summary a svg {
        width: 17px;
        height: 17px;
    }

    .info-card--role {
        display: none;
    }

    .info-grid {
        margin-top: 26px;
    }
}

:where(h1, h2, h3, h4) {
    text-wrap: balance;
    overflow-wrap: normal;
    word-break: normal;
}

:where(p, li, a, button, small, figcaption) {
    text-wrap: pretty;
}

.case-conversion-cta {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    gap: clamp(36px, 6vw, 96px);
    align-items: end;
    margin-top: clamp(82px, 10vw, 160px);
    padding: clamp(34px, 5vw, 70px);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--accent) 34%, rgba(255, 255, 255, 0.08));
    border-radius: 22px;
    background:
        radial-gradient(620px 300px at 90% 10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 72%),
        rgba(255, 255, 255, 0.045);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.2);
}

.case-conversion-cta small {
    display: block;
    margin-bottom: 22px;
    color: var(--accent-light);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.case-conversion-cta h2 {
    max-width: 800px;
    margin: 0;
    color: #fff;
    font-size: clamp(36px, 4.9vw, 76px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.case-conversion-cta > div:last-child {
    display: grid;
    gap: 22px;
}

.case-conversion-cta p {
    margin: 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: clamp(14px, 1.25vw, 18px);
    line-height: 1.65;
}

.case-conversion-cta a {
    display: inline-flex;
    width: fit-content;
    min-height: 52px;
    gap: 13px;
    align-items: center;
    padding: 0 21px;
    border-radius: 9px;
    color: color-mix(in srgb, var(--background) 82%, black);
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    box-shadow: 0 18px 38px color-mix(in srgb, var(--accent) 20%, transparent);
    font-size: 11px;
    font-weight: 950;
    line-height: 1.25;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.case-conversion-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 44px color-mix(in srgb, var(--accent) 28%, transparent);
}

.case-conversion-cta a svg {
    width: 17px;
    height: 17px;
}

.case-conversion-cta > div:last-child > span {
    color: rgba(255, 255, 255, 0.38);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .case-conversion-cta {
        grid-template-columns: 1fr;
        align-items: start;
    }
}

@media (max-width: 600px) {
    .case-conversion-cta {
        gap: 28px;
        margin-top: 74px;
        padding: 25px 20px;
        border-radius: 16px;
    }

    .case-conversion-cta small {
        margin-bottom: 15px;
    }

    .case-conversion-cta a {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .case-conversion-cta a {
        transition: none;
    }
}

/* Złote Guziki — selectable alternative case study */
.case-view-switch {
    display: inline-flex;
    gap: 3px;
    margin-right: 18px;
    padding: 3px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
}

body[data-project] .case-navbar {
    grid-template-columns: var(--sidebar-width) 1fr auto auto;
}

.case-view-switch a {
    padding: 7px 12px;
    color: #8993a5;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.case-view-switch a:hover,
.case-view-switch a.is-active {
    color: #fff;
    background: rgba(var(--accent-rgb), 0.16);
    box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.32);
}

body[data-case-view="alternative"] {
    --sidebar-width: 196px;
    background:
        radial-gradient(circle at 76% 4%, rgba(var(--accent-rgb), 0.16), transparent 38rem),
        radial-gradient(circle at 22% 34%, rgba(87, 25, 135, 0.12), transparent 42rem),
        var(--background);
}

body[data-project="zg"][data-case-view="alternative"] {
    --accent: #ffc43b;
    --accent-light: #ffe58e;
    --accent-rgb: 255, 196, 59;
}

body[data-project="matcha"][data-case-view="alternative"] {
    --accent: #9ecb4b;
    --accent-light: #d9ef85;
    --accent-rgb: 158, 203, 75;
}

body[data-project="eafc"][data-case-view="alternative"] {
    --accent: #eebd36;
    --accent-light: #ffe28a;
    --accent-rgb: 238, 189, 54;
}

body[data-case-view="alternative"] .case-content-shell--zg-alt {
    width: min(100%, 1600px);
    padding: 62px clamp(38px, 4.6vw, 76px) 0;
}

body[data-case-view="alternative"] .sidebar-step {
    grid-template-columns: 35px 1fr;
    gap: 10px;
    min-height: 78px;
}

body[data-case-view="alternative"] .sidebar-step span {
    width: 35px;
    height: 35px;
    font-size: 11px;
}

body[data-case-view="alternative"] .sidebar-step strong {
    font-size: 12px;
}

body[data-case-view="alternative"] .sidebar-step:not(:last-child)::after {
    top: 51px;
    left: 17px;
}

.zg-alt-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(510px, 0.94fr) minmax(520px, 1.06fr);
    gap: clamp(54px, 6vw, 110px);
    align-items: center;
    min-height: min(760px, calc(100vh - 128px));
    padding: clamp(34px, 4vw, 68px) 0 120px;
}

.zg-alt-hero::before {
    position: absolute;
    top: 10%;
    right: -7%;
    width: 58%;
    height: 70%;
    z-index: -1;
    content: "";
    background: radial-gradient(circle, rgba(var(--accent-rgb), .2), transparent 66%);
    filter: blur(24px);
}

.zg-alt-hero-copy > *,
.zg-alt-hero-visual {
    opacity: 0;
    transform: translateY(16px);
}

.zg-alt-hero.is-visible .zg-alt-hero-copy > *,
.zg-alt-hero.is-visible .zg-alt-hero-visual {
    opacity: 1;
    transform: none;
    transition: opacity 680ms ease, transform 760ms cubic-bezier(.2,.75,.2,1);
}

.zg-alt-hero.is-visible .zg-alt-hero-copy > :nth-child(2) { transition-delay: 80ms; }
.zg-alt-hero.is-visible .zg-alt-hero-copy > :nth-child(3) { transition-delay: 150ms; }
.zg-alt-hero.is-visible .zg-alt-hero-copy > :nth-child(4) { transition-delay: 220ms; }
.zg-alt-hero.is-visible .zg-alt-hero-copy > :nth-child(5) { transition-delay: 290ms; }
.zg-alt-hero.is-visible .zg-alt-hero-copy > :nth-child(6) { transition-delay: 360ms; }
.zg-alt-hero.is-visible .zg-alt-hero-visual { transition-delay: 180ms; }

.zg-alt-hero h1 {
    margin: 0;
    font-size: clamp(82px, 7.6vw, 132px);
    font-weight: 950;
    line-height: .77;
    letter-spacing: -.07em;
}

.zg-alt-hero h1 em {
    color: transparent;
    background: linear-gradient(110deg, #fff2b6 2%, var(--accent-light) 38%, var(--accent) 72%, #8d5b08);
    background-clip: text;
    -webkit-background-clip: text;
    font-style: normal;
}

.zg-alt-hero-lead {
    max-width: 650px;
    margin: 40px 0 0;
    color: #fff;
    font-size: clamp(22px, 2vw, 31px);
    font-weight: 750;
    line-height: 1.24;
    letter-spacing: -.025em;
}

.zg-alt-hero-description {
    max-width: 630px;
    margin: 20px 0 25px;
    color: #b9c0ce;
    font-size: 17px;
    line-height: 1.65;
}

.zg-alt-hero .project-tags span {
    padding: 9px 15px;
    font-size: 10px;
}

.zg-alt-hero .gallery-button {
    min-height: 56px;
    margin-top: 34px;
    padding: 0 28px;
    font-size: 12px;
}

.zg-alt-hero-visual {
    position: relative;
    justify-self: end;
    width: min(100%, 650px);
}

.zg-alt-hero-visual .project-image {
    aspect-ratio: 1 / 1;
    border-color: rgba(var(--accent-rgb), .34);
    border-radius: 26px;
    box-shadow: 0 45px 110px rgba(0, 0, 0, .48), 0 0 70px rgba(var(--accent-rgb), .12);
}

.zg-alt-hero-note {
    position: absolute;
    right: -20px;
    bottom: 32px;
    display: grid;
    gap: 4px;
    width: min(360px, 68%);
    padding: 17px 20px;
    background: rgba(4, 6, 18, .9);
    border: 1px solid rgba(var(--accent-rgb), .38);
    border-radius: 12px;
    backdrop-filter: blur(14px);
}

.zg-alt-hero-note small,
.zg-alt-master-copy small,
.zg-alt-results-grid small,
.zg-alt-cta small {
    color: var(--accent-light);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.zg-alt-hero-note strong {
    font-size: 13px;
    text-transform: uppercase;
}

.zg-alt-data-strip {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    background: linear-gradient(100deg, rgba(var(--accent-rgb), .12), rgba(6, 7, 20, .9));
    border: 1px solid rgba(var(--accent-rgb), .28);
    border-radius: 16px;
}

.zg-alt-data-strip > div {
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 22px clamp(18px, 2.2vw, 34px);
}

.zg-alt-data-strip > div:not(:last-child) { border-right: 1px solid rgba(var(--accent-rgb), .18); }
.zg-alt-data-strip strong { color: var(--accent-light); font-size: 28px; line-height: 1; }
.zg-alt-data-strip span { color: #d4d7df; font-size: 11px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }

.zg-alt-section {
    position: relative;
    margin-top: 150px;
    scroll-margin-top: calc(var(--header-height) + 30px);
}

.zg-alt-heading {
    display: grid;
    grid-template-columns: minmax(340px, .8fr) minmax(460px, 1.2fr);
    gap: 70px;
    align-items: end;
    padding-top: 30px;
    border-top: 1px solid rgba(var(--accent-rgb), .32);
}

.zg-alt-heading > div { display: flex; gap: 25px; align-items: baseline; }
.zg-alt-heading span { color: var(--accent); font-size: clamp(46px, 4vw, 68px); font-weight: 950; line-height: 1; letter-spacing: -.05em; }
.zg-alt-heading h2 { margin: 0; font-size: clamp(35px, 3.2vw, 52px); line-height: 1; letter-spacing: -.045em; text-transform: uppercase; }
.zg-alt-heading > p { max-width: 690px; margin: 0; color: #c0c5d0; font-size: 19px; line-height: 1.55; }

.zg-alt-overview-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: clamp(50px, 8vw, 130px);
    margin-top: 60px;
    padding: clamp(38px, 4vw, 64px);
    background: linear-gradient(135deg, rgba(var(--accent-rgb), .09), rgba(255,255,255,.025));
    border: 1px solid rgba(var(--accent-rgb), .2);
    border-radius: 20px;
}

.zg-alt-prose p { max-width: 750px; margin: 0; color: #c3c8d2; font-size: 19px; line-height: 1.68; }
.zg-alt-prose p + p { margin-top: 22px; }
.zg-alt-brief { display: grid; gap: 0; margin: 0; }
.zg-alt-brief div { padding: 14px 0 18px; border-bottom: 1px solid rgba(255,255,255,.1); }
.zg-alt-brief dt { color: #7d8494; font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.zg-alt-brief dd { margin: 6px 0 0; color: #fff; font-size: 16px; font-weight: 750; }

.zg-alt-narrative {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 58px;
}

.zg-alt-narrative article {
    position: relative;
    min-height: 275px;
    padding: 31px;
    overflow: hidden;
    background: rgba(255,255,255,.035);
    border: 1px solid rgba(var(--accent-rgb), .18);
    border-radius: 16px;
}

.zg-alt-narrative article > span { position: absolute; top: 14px; right: 20px; color: rgba(var(--accent-rgb), .12); font-size: 74px; font-weight: 950; line-height: 1; }
.zg-alt-narrative small { color: var(--accent-light); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.zg-alt-narrative h3 { position: relative; margin: 54px 0 15px; font-size: 23px; line-height: 1.15; }
.zg-alt-narrative p { position: relative; margin: 0; color: #aeb5c2; font-size: 16px; line-height: 1.6; }

.zg-alt-editorial { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 0; align-items: center; margin-top: 46px; padding-right: 80px; }
.zg-alt-editorial-main { min-height: 650px; }
.zg-alt-editorial-main img { object-position: top center; }
.zg-alt-poster-wrap { position: relative; z-index: 2; width: 360px; margin-left: -40px; transform: rotate(2deg); }
.zg-alt-poster-wrap > span { position: absolute; top: -17px; left: 18px; z-index: 3; padding: 8px 12px; color: #080713; background: var(--accent); border-radius: 4px; font-size: 9px; font-weight: 950; letter-spacing: .09em; text-transform: uppercase; }
.zg-alt-editorial-poster { aspect-ratio: 9 / 16; box-shadow: 0 38px 80px rgba(0,0,0,.6); }

.zg-alt-process { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 62px; }
.zg-alt-process::before { position: absolute; top: 43px; right: 8%; left: 8%; height: 1px; content: ""; background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb),.7), transparent); }
.zg-alt-process article { position: relative; padding: 0 28px 28px; }
.zg-alt-process article + article { border-left: 1px solid rgba(255,255,255,.08); }
.zg-alt-process span { display: grid; place-items: center; width: 52px; height: 52px; color: #080713; background: var(--accent); border-radius: 50%; box-shadow: 0 0 30px rgba(var(--accent-rgb),.25); font-size: 13px; font-weight: 950; }
.zg-alt-process h3 { margin: 28px 0 12px; font-size: 23px; }
.zg-alt-process p { min-height: 78px; margin: 0; color: #aeb5c2; font-size: 15px; line-height: 1.55; }
.zg-alt-process small { color: var(--accent-light); font-size: 9px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }

.zg-alt-master { display: grid; grid-template-columns: 340px 1fr; gap: 40px; margin-top: 50px; padding: 36px; background: rgba(255,255,255,.025); border: 1px solid rgba(var(--accent-rgb),.16); border-radius: 20px; }
.zg-alt-master-copy h3 { margin: 18px 0 14px; font-size: 29px; line-height: 1.15; }
.zg-alt-master-copy p { margin: 0; color: #aeb5c2; font-size: 16px; line-height: 1.65; }
.zg-alt-master-image { aspect-ratio: 16 / 9; }
.zg-alt-detail-crops { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.zg-alt-detail-crops figure { position: relative; min-height: 170px; margin: 0; overflow: hidden; background-image: var(--detail-image); background-position: var(--detail-position); background-size: 265%; border: 1px solid rgba(var(--accent-rgb),.2); border-radius: 12px; }
.zg-alt-detail-crops span { position: absolute; right: 10px; bottom: 10px; padding: 6px 9px; color: #fff; background: rgba(4,4,12,.78); border-radius: 4px; font-size: 9px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }

.zg-alt-system-block { margin-top: 62px; padding: clamp(30px, 4vw, 54px); background: rgba(255,255,255,.025); border: 1px solid rgba(var(--accent-rgb),.16); border-radius: 20px; }
.zg-alt-system-block > header { display: grid; grid-template-columns: 90px 1fr; gap: 28px; margin-bottom: 34px; }
.zg-alt-system-block > header > span { color: var(--accent); font-size: 28px; font-weight: 950; }
.zg-alt-system-block h3 { margin: 0; font-size: 30px; }
.zg-alt-system-block header p { max-width: 700px; margin: 8px 0 0; color: #aeb5c2; font-size: 16px; line-height: 1.55; }
.zg-alt-broadcast-image { aspect-ratio: 16 / 9; }
.zg-broadcast-slider { display: grid; gap: 16px; }
.zg-broadcast-stage { display: grid; grid-template-columns: minmax(0, 1fr) 300px; overflow: hidden; background: #05040b; border: 1px solid rgba(var(--accent-rgb),.2); border-radius: 16px; }
.zg-broadcast-media { position: relative; aspect-ratio: 16 / 9; margin: 0; overflow: hidden; background: #020208; }
.zg-broadcast-media::after { position: absolute; inset: 0; pointer-events: none; content: ""; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); }
.zg-broadcast-media img { display: block; width: 100%; height: 100%; object-fit: contain; opacity: 1; transform: scale(1); transition: opacity 220ms ease, transform 420ms cubic-bezier(.2,.7,.2,1); }
.zg-broadcast-media img.is-changing { opacity: .18; transform: scale(.985); }
.zg-broadcast-copy { display: flex; flex-direction: column; align-items: flex-start; padding: 34px 30px; background: linear-gradient(145deg, rgba(var(--accent-rgb),.1), rgba(255,255,255,.018)); border-left: 1px solid rgba(var(--accent-rgb),.16); }
.zg-broadcast-count { margin-left: auto; color: rgba(255,255,255,.35); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.zg-broadcast-copy > small { margin-top: auto; color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.zg-broadcast-copy h4 { margin: 12px 0 14px; color: #fff; font-size: 29px; line-height: 1.05; }
.zg-broadcast-copy p { margin: 0; color: #aeb5c2; font-size: 15px; line-height: 1.65; }
.zg-broadcast-controls { display: flex; gap: 8px; margin-top: 28px; }
.zg-broadcast-controls button { display: grid; place-items: center; width: 42px; height: 42px; color: #fff; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); border-radius: 50%; cursor: pointer; transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease; }
.zg-broadcast-controls button:first-child svg { transform: rotate(180deg); }
.zg-broadcast-controls button:hover { color: #090713; background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.zg-broadcast-controls svg { width: 17px; }
.zg-broadcast-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.zg-broadcast-nav button { display: grid; grid-template-columns: 58px minmax(0,1fr); gap: 13px; align-items: center; min-width: 0; padding: 10px; color: #fff; text-align: left; background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.09); border-radius: 12px; cursor: pointer; transition: background 180ms ease, border-color 180ms ease, transform 180ms ease; }
.zg-broadcast-nav button:hover { background: rgba(var(--accent-rgb),.07); border-color: rgba(var(--accent-rgb),.35); transform: translateY(-2px); }
.zg-broadcast-nav button.is-active { background: rgba(var(--accent-rgb),.11); border-color: rgba(var(--accent-rgb),.7); box-shadow: 0 12px 34px rgba(0,0,0,.2); }
.zg-broadcast-nav img { width: 58px; height: 58px; object-fit: cover; border: 2px solid rgba(255,255,255,.14); border-radius: 50%; filter: saturate(.85); transition: filter 180ms ease, border-color 180ms ease; }
.zg-broadcast-nav button.is-active img { border-color: var(--accent); filter: saturate(1); }
.zg-broadcast-nav span { min-width: 0; }
.zg-broadcast-nav strong,
.zg-broadcast-nav small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zg-broadcast-nav strong { font-size: 14px; }
.zg-broadcast-nav small { margin-top: 5px; color: #858e9d; font-size: 9px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.zg-alt-language-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; }
.zg-alt-palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.zg-alt-palette > div { overflow: hidden; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.09); border-radius: 11px; }
.zg-alt-palette i { display: block; height: 150px; background: var(--swatch); }
.zg-alt-palette span { display: block; padding: 13px 11px; color: #8f98a8; font-size: 10px; line-height: 1.45; }
.zg-alt-palette b { display: block; margin-bottom: 4px; color: #fff; font-size: 11px; }
.zg-alt-typography { padding: 26px; background: linear-gradient(135deg, rgba(var(--accent-rgb),.09), rgba(255,255,255,.02)); border: 1px solid rgba(var(--accent-rgb),.17); border-radius: 12px; }
.zg-alt-typography small { color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.zg-alt-typography strong { display: block; margin: 24px 0 4px; font-size: clamp(42px, 4vw, 64px); line-height: .82; letter-spacing: -.06em; }
.zg-alt-typography h4 { margin: 25px 0 4px; color: var(--accent-light); font-size: 16px; letter-spacing: .12em; }
.zg-alt-typography p { margin: 0; color: #747f91; font-size: 10px; text-transform: uppercase; }
.zg-alt-typography > span { display: block; margin-top: 28px; color: #b0b8c5; font-size: 15px; }
.zg-alt-adaptations,
.zg-alt-components { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.zg-alt-adaptations .project-image { aspect-ratio: 16 / 9; }
.zg-alt-components .project-image { min-height: 360px; }
.zg-alt-component-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.zg-alt-component-list span { padding: 8px 11px; color: #c5cad4; background: rgba(var(--accent-rgb),.07); border: 1px solid rgba(var(--accent-rgb),.2); border-radius: 999px; font-size: 10px; font-weight: 850; text-transform: uppercase; }

.zg-alt-results-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 58px; }
.zg-alt-results-grid article { padding: clamp(30px, 4vw, 52px); background: linear-gradient(135deg, rgba(var(--accent-rgb),.08), rgba(255,255,255,.025)); border: 1px solid rgba(var(--accent-rgb),.18); border-radius: 18px; }
.zg-alt-results-grid ul { display: grid; gap: 18px; margin: 28px 0 0; padding: 0; list-style: none; }
.zg-alt-results-grid li { padding-bottom: 17px; color: #c1c7d1; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 16px; }
.zg-alt-results-grid li strong { display: inline-block; min-width: 62px; color: var(--accent); font-size: 24px; }
.zg-alt-winner { margin-top: 28px; aspect-ratio: 16 / 8.2; }

.zg-alt-cta { position: relative; display: grid; grid-template-columns: 1fr minmax(310px,.52fr); gap: 52px; align-items: end; margin-top: 150px; padding: clamp(40px, 5vw, 76px); overflow: hidden; background: linear-gradient(115deg, rgba(51,22,85,.88), rgba(9,6,20,.92)), url('assets/portfolio/source/zlote-guziki-1x1.webp') center/cover; border: 1px solid rgba(var(--accent-rgb),.4); border-radius: 22px; box-shadow: 0 35px 90px rgba(0,0,0,.35); }
.zg-alt-cta::after { position: absolute; inset: auto -3% -42% auto; width: 360px; height: 360px; content: ""; background: radial-gradient(circle, rgba(var(--accent-rgb),.2), transparent 65%); }
.zg-alt-cta h2 { grid-column: 1; margin: 18px 0 0; font-size: clamp(42px, 5vw, 78px); line-height: .95; letter-spacing: -.055em; }
.zg-alt-cta p { grid-column: 2; grid-row: 1 / span 2; margin: 0 0 74px; color: #c2c3ca; font-size: 16px; line-height: 1.65; }
.zg-alt-cta a { position: absolute; right: clamp(40px,5vw,76px); bottom: clamp(40px,5vw,76px); z-index: 1; display: inline-flex; gap: 13px; align-items: center; min-height: 54px; padding: 0 24px; color: #080713; background: linear-gradient(135deg, #ffe48b, var(--accent)); border-radius: 9px; box-shadow: 0 16px 38px rgba(var(--accent-rgb),.25); font-size: 11px; font-weight: 950; text-transform: uppercase; transition: transform 180ms ease, box-shadow 180ms ease; }
.zg-alt-cta a:hover { transform: translateY(-2px); box-shadow: 0 20px 44px rgba(var(--accent-rgb),.38); }
.zg-alt-cta svg { width: 17px; }

.case-content-shell--matcha-alt .zg-alt-hero h1 {
    font-size: clamp(76px, 7vw, 120px);
}

.alt-matcha-hero-visual {
    width: min(100%, 760px);
}

.alt-matcha-hero-visual .project-image {
    aspect-ratio: 16 / 11;
}

.alt-matcha-family {
    aspect-ratio: 16 / 10;
}

.alt-label-triptych {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 52px;
}

.alt-label-triptych .project-image {
    min-height: 360px;
}

.alt-can-lineup {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 28px;
    background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(var(--accent-rgb),.07));
    border-radius: 14px;
}

.alt-can-lineup .project-image {
    min-height: 560px;
    background: rgba(246, 246, 237, .055);
}

.alt-ingredient-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.alt-ingredient-grid .project-image {
    min-height: 290px;
    background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025));
}

.alt-ingredient-icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.alt-ingredient-icon-grid article {
    display: grid;
    place-items: center;
    min-height: 290px;
    padding: 38px 24px 30px;
    text-align: center;
    background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(var(--accent-rgb),.035));
    border: 1px solid rgba(var(--accent-rgb),.16);
    border-radius: 14px;
    transition: border-color 220ms ease, transform 220ms ease, background 220ms ease;
}

.alt-ingredient-icon-grid article:hover {
    background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(var(--accent-rgb),.07));
    border-color: rgba(var(--accent-rgb),.34);
    transform: translateY(-3px);
}

.alt-ingredient-icon-grid img {
    width: min(74%, 190px);
    height: 126px;
    object-fit: contain;
}

.alt-ingredient-icon-grid span {
    margin-top: 29px;
    color: #fff;
    font-size: 19px;
    font-weight: 900;
    text-transform: uppercase;
}

.alt-ingredient-icon-grid small {
    margin-top: 5px;
    color: #8f9b91;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

body[data-project="matcha"] .zg-alt-cta {
    background: linear-gradient(112deg, rgba(5,22,10,.92), rgba(13,34,18,.78)), url('assets/portfolio/yuzu-mockup.webp') center/cover;
}

.alt-eafc-stack {
    width: min(100%, 720px);
    min-height: 590px;
}

.alt-eafc-stack .card-hero-stack {
    min-height: 590px;
}

.alt-eafc-stack .card-stack-item {
    top: 51%;
    bottom: auto;
    width: 39%;
    opacity: 1;
}

.alt-eafc-stack .card-stack-item--1 { transform: translate(-160%, -50%) rotate(-10deg) scale(.8); }
.alt-eafc-stack .card-stack-item--2 { transform: translate(-108%, -50%) rotate(-5deg) scale(.91); }
.alt-eafc-stack .card-stack-item--3 { transform: translate(-50%, -50%) scale(1.08); }
.alt-eafc-stack .card-stack-item--4 { transform: translate(8%, -50%) rotate(5deg) scale(.91); }
.alt-eafc-stack .card-stack-item--5 { transform: translate(60%, -50%) rotate(10deg) scale(.8); }

.alt-eafc-board,
.alt-eafc-process-board,
.alt-eafc-results-board {
    margin-top: 48px;
    min-height: 620px;
}

.alt-eafc-anatomy {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    overflow: hidden;
    background: rgba(var(--accent-rgb), .18);
    border: 1px solid rgba(var(--accent-rgb), .18);
    border-radius: 13px;
}

.alt-eafc-anatomy > div {
    min-height: 190px;
    padding: 28px 22px;
    background: #0c0b08;
}

.alt-eafc-anatomy span {
    color: var(--accent);
    font-size: 13px;
    font-weight: 950;
}

.alt-eafc-anatomy strong {
    display: block;
    margin-top: 42px;
    color: #fff;
    font-size: 16px;
}

.alt-eafc-anatomy p {
    margin: 7px 0 0;
    color: #8f96a3;
    font-size: 13px;
}

body[data-project="eafc"] .zg-alt-cta {
    background: linear-gradient(112deg, rgba(8,7,4,.94), rgba(28,20,5,.78)), url('assets/portfolio/eafc-all-cards-showcase.webp') center/cover;
}

@media (max-width: 1280px) {
    .case-view-switch { margin-right: 10px; }
    .case-view-switch a { padding-inline: 9px; }
    body[data-case-view="alternative"] .case-content-shell--zg-alt { padding-inline: 34px; }
    .zg-alt-hero { grid-template-columns: minmax(430px,.9fr) minmax(430px,1.1fr); }
    .zg-alt-palette { grid-template-columns: repeat(3, 1fr); }
    .zg-alt-editorial { padding-right: 35px; }
}

@media (max-width: 1050px) {
    body[data-case-view="alternative"] { --sidebar-width: 0px; }
    .case-view-switch { position: fixed; top: 78px; right: 12px; z-index: 120; background: rgba(3,6,16,.9); backdrop-filter: blur(12px); }
    .zg-alt-hero { grid-template-columns: 1fr; min-height: auto; padding-bottom: 145px; }
    .zg-alt-hero-visual { justify-self: center; width: min(78vw,650px); }
    .zg-alt-heading { grid-template-columns: 1fr; gap: 20px; }
    .zg-alt-overview-grid,
    .zg-alt-master,
    .zg-alt-language-grid { grid-template-columns: 1fr; }
    .zg-alt-process { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
    .zg-alt-process::before { display: none; }
    .zg-alt-editorial { grid-template-columns: 1fr; padding-right: 0; }
    .zg-alt-poster-wrap { width: min(330px,50%); margin: -200px 6% 0 auto; }
}

@media (max-width: 760px) {
    body[data-project] .case-navbar { grid-template-columns: 78px 1fr 58px; }
    body[data-case-view="alternative"] .case-content-shell--zg-alt { padding: 52px 18px 0; }
    .case-view-switch { top: auto; right: 12px; bottom: 14px; margin: 0; box-shadow: 0 12px 36px rgba(0,0,0,.45); }
    .zg-alt-hero { gap: 42px; padding: 60px 0 205px; }
    .zg-alt-hero h1 { font-size: clamp(64px, 21vw, 96px); }
    .zg-alt-hero-lead { margin-top: 30px; font-size: 21px; }
    .zg-alt-hero-description { font-size: 16px; }
    .zg-alt-data-strip { grid-template-columns: repeat(2, 1fr); }
    .zg-alt-data-strip > div { padding: 17px; }
    .zg-alt-data-strip > div:nth-child(2) { border-right: 0; }
    .zg-alt-data-strip > div:nth-child(-n+2) { border-bottom: 1px solid rgba(var(--accent-rgb),.18); }
    .zg-alt-data-strip strong { font-size: 23px; }
    .zg-alt-section { margin-top: 100px; }
    .zg-alt-heading > div { gap: 15px; }
    .zg-alt-heading span { font-size: 40px; }
    .zg-alt-heading h2 { font-size: 31px; }
    .zg-alt-heading > p { font-size: 17px; }
    .zg-alt-overview-grid { margin-top: 38px; padding: 26px 21px; }
    .zg-alt-prose p { font-size: 17px; }
    .zg-alt-narrative,
    .zg-alt-process,
    .zg-alt-results-grid,
    .zg-alt-adaptations,
    .zg-alt-components,
    .alt-label-triptych,
    .alt-can-lineup,
    .alt-ingredient-grid,
    .alt-ingredient-icon-grid,
    .alt-eafc-anatomy { grid-template-columns: 1fr; }
    .zg-alt-process article + article { border-left: 0; }
    .zg-alt-editorial-main { min-height: 420px; }
    .zg-alt-poster-wrap { width: 52%; margin-top: -120px; }
    .zg-alt-master { padding: 22px; }
    .zg-alt-detail-crops { grid-template-columns: 1fr; }
    .zg-alt-detail-crops figure { min-height: 130px; }
    .zg-alt-system-block { padding: 24px 18px; }
    .zg-alt-system-block > header { grid-template-columns: 1fr; gap: 8px; }
    .zg-broadcast-stage { grid-template-columns: 1fr; }
    .zg-broadcast-copy { min-height: 260px; padding: 25px 22px; border-top: 1px solid rgba(var(--accent-rgb),.16); border-left: 0; }
    .zg-broadcast-nav { grid-template-columns: 1fr; }
    .zg-broadcast-nav button { grid-template-columns: 52px minmax(0,1fr); }
    .zg-broadcast-nav img { width: 52px; height: 52px; }
    .zg-alt-palette { grid-template-columns: repeat(2,1fr); }
    .zg-alt-components .project-image { min-height: 220px; }
    .zg-alt-cta { grid-template-columns: 1fr; padding: 34px 24px; }
    .zg-alt-cta h2,
    .zg-alt-cta p { grid-column: 1; grid-row: auto; }
    .zg-alt-cta p { margin: 0; }
    .zg-alt-cta a { position: static; width: fit-content; margin-top: 25px; }
    .alt-can-lineup .project-image { min-height: 430px; }
    .alt-eafc-stack,
    .alt-eafc-stack .card-hero-stack { min-height: 480px; }
    .alt-eafc-board,
    .alt-eafc-process-board,
    .alt-eafc-results-board { min-height: 330px; }
}

@media (max-width: 560px) {
    body[data-project] .case-navbar { grid-template-columns: 64px 1fr 54px; }
}

/* Alternative views — refined type scale, palettes and micro-interactions */
body[data-case-view="alternative"] .zg-alt-heading > p {
    font-size: clamp(18px, 1.35vw, 21px);
    line-height: 1.62;
}

body[data-case-view="alternative"] .zg-alt-system-block header p,
body[data-case-view="alternative"] .zg-alt-master-copy p,
body[data-case-view="alternative"] .zg-alt-results-grid li {
    font-size: 17px;
    line-height: 1.65;
}

body[data-case-view="alternative"] .zg-alt-process p {
    min-height: 86px;
    font-size: 16px;
    line-height: 1.62;
}

body[data-case-view="alternative"] .zg-alt-process small,
body[data-case-view="alternative"] .zg-alt-component-list span,
body[data-case-view="alternative"] .zg-alt-results-grid small,
body[data-case-view="alternative"] .zg-alt-master-copy small {
    font-size: 10px;
}

body[data-case-view="alternative"] .zg-alt-data-strip span {
    font-size: 12px;
}

body[data-case-view="alternative"] .project-image figcaption {
    font-size: 11px;
}

body[data-case-view="alternative"] .zg-alt-narrative p {
    font-size: 17px;
    line-height: 1.66;
}

body[data-case-view="alternative"] .zg-alt-brief dt {
    font-size: 11px;
}

body[data-case-view="alternative"] .zg-alt-brief dd {
    font-size: 17px;
}

body[data-case-view="alternative"] .zg-alt-system-block > header {
    grid-template-columns: 104px 1fr;
}

body[data-case-view="alternative"] .zg-alt-system-block > header > span {
    font-size: 32px;
}

body[data-case-view="alternative"] .zg-alt-language-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
    gap: 28px;
}

body[data-case-view="alternative"] .zg-alt-palette,
body[data-case-view="alternative"] .alt-matcha-palette {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

body[data-case-view="alternative"] .zg-alt-palette > div {
    position: relative;
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    min-height: 94px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
    border-color: rgba(255,255,255,.11);
    border-radius: 13px;
    isolation: isolate;
    transition: transform 240ms cubic-bezier(.2,.75,.2,1), border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
}

body[data-case-view="alternative"] .zg-alt-palette > div:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

body[data-case-view="alternative"] .zg-alt-palette > div::after {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.055), transparent 70%);
    opacity: 0;
    transform: translateX(-45%);
    transition: opacity 240ms ease, transform 600ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-palette > div:hover {
    z-index: 2;
    background: linear-gradient(135deg, rgba(255,255,255,.085), rgba(255,255,255,.025));
    border-color: rgba(var(--accent-rgb),.3);
    box-shadow: 0 18px 35px rgba(0,0,0,.18);
    transform: translateY(-3px);
}

body[data-case-view="alternative"] .zg-alt-palette > div:hover::after {
    opacity: 1;
    transform: translateX(45%);
}

body[data-case-view="alternative"] .zg-alt-palette i {
    width: 100%;
    height: 100%;
    min-height: 94px;
    box-shadow: inset -1px 0 rgba(255,255,255,.16);
    transition: filter 240ms ease, transform 340ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-palette > div:hover i {
    filter: saturate(1.08) brightness(1.04);
    transform: scale(1.06);
}

body[data-case-view="alternative"] .zg-alt-palette span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 15px 17px;
    color: #aeb6c4;
    font-size: 12px;
    line-height: 1.45;
}

body[data-case-view="alternative"] .zg-alt-palette b {
    margin-bottom: 5px;
    color: #fff;
    font-size: 14px;
    line-height: 1.25;
}

body[data-case-view="alternative"] .zg-alt-typography {
    padding: 31px;
}

body[data-case-view="alternative"] .zg-alt-typography small,
body[data-case-view="alternative"] .zg-alt-typography p {
    font-size: 11px;
}

body[data-case-view="alternative"] .zg-alt-typography > span {
    font-size: 16px;
    line-height: 1.58;
}

body[data-case-view="alternative"] .zg-alt-data-strip > div,
body[data-case-view="alternative"] .zg-alt-narrative article,
body[data-case-view="alternative"] .zg-alt-results-grid article,
body[data-case-view="alternative"] .alt-eafc-anatomy > div {
    transition: transform 240ms cubic-bezier(.2,.75,.2,1), background 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

body[data-case-view="alternative"] .zg-alt-data-strip > div:hover {
    background: rgba(var(--accent-rgb),.075);
    transform: translateY(-2px);
}

body[data-case-view="alternative"] .zg-alt-data-strip strong {
    transition: color 220ms ease, text-shadow 220ms ease, transform 220ms ease;
}

body[data-case-view="alternative"] .zg-alt-data-strip > div:hover strong {
    color: #fff;
    text-shadow: 0 0 18px rgba(var(--accent-rgb),.5);
    transform: translateY(-1px);
}

body[data-case-view="alternative"] .zg-alt-narrative article:hover,
body[data-case-view="alternative"] .zg-alt-results-grid article:hover {
    background: rgba(var(--accent-rgb),.055);
    border-color: rgba(var(--accent-rgb),.3);
    box-shadow: 0 22px 48px rgba(0,0,0,.2);
    transform: translateY(-4px);
}

body[data-case-view="alternative"] .zg-alt-narrative article > span {
    transition: color 260ms ease, transform 380ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-narrative article:hover > span {
    color: rgba(var(--accent-rgb),.22);
    transform: translate(-4px, 4px) scale(1.04);
}

body[data-case-view="alternative"] .zg-alt-process article {
    transition: background 240ms ease, transform 240ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-process::before {
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 950ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-section.is-current .zg-alt-process::before {
    transform: scaleX(1);
}

body[data-case-view="alternative"] .zg-alt-process article:hover {
    background: linear-gradient(180deg, rgba(var(--accent-rgb),.055), transparent);
    transform: translateY(-4px);
}

body[data-case-view="alternative"] .zg-alt-process span {
    transition: color 220ms ease, background 220ms ease, box-shadow 220ms ease, transform 300ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-process article:hover span {
    color: var(--accent);
    background: #fff;
    box-shadow: 0 0 34px rgba(var(--accent-rgb),.42);
    transform: scale(1.08);
}

body[data-case-view="alternative"] .zg-alt-section.is-current .zg-alt-heading > div > span {
    text-shadow: 0 0 28px rgba(var(--accent-rgb),.3);
    transform: translateY(-2px);
}

body[data-case-view="alternative"] .zg-alt-heading > div > span {
    transition: text-shadow 420ms ease, transform 420ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .zg-alt-hero.is-visible .zg-alt-hero-visual {
    animation: alt-hero-float 7s ease-in-out 1.1s infinite;
}

body[data-case-view="alternative"] .zg-alt-hero-note {
    animation: alt-note-float 5.4s ease-in-out 1.5s infinite;
}

body[data-case-view="alternative"] .alt-can-lineup .project-image:hover,
body[data-case-view="alternative"] .alt-label-triptych .project-image:hover,
body[data-case-view="alternative"] .zg-alt-adaptations .project-image:hover,
body[data-case-view="alternative"] .zg-alt-components .project-image:hover {
    translate: 0 -5px;
}

body[data-case-view="alternative"] .alt-eafc-anatomy > div:hover {
    z-index: 1;
    background: color-mix(in srgb, var(--accent) 8%, #0c0b08);
    box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb),.28);
    transform: translateY(-3px);
}

body[data-case-view="alternative"] .zg-alt-system-block {
    transition: border-color 260ms ease, box-shadow 260ms ease, background 260ms ease;
}

body[data-case-view="alternative"] .zg-alt-system-block:hover {
    background: rgba(255,255,255,.032);
    border-color: rgba(var(--accent-rgb),.24);
    box-shadow: 0 28px 65px rgba(0,0,0,.16);
}

body[data-case-view="alternative"] .alt-ingredient-icon-grid img {
    transition: filter 240ms ease, transform 360ms cubic-bezier(.2,.75,.2,1);
}

body[data-case-view="alternative"] .alt-ingredient-icon-grid article:hover img {
    filter: drop-shadow(0 10px 16px rgba(var(--accent-rgb),.12));
    transform: scale(1.08) rotate(-2deg);
}

@keyframes alt-hero-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@keyframes alt-note-float {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -4px; }
}

@media (max-width: 1050px) {
    body[data-case-view="alternative"] .zg-alt-language-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    body[data-case-view="alternative"] .zg-alt-palette,
    body[data-case-view="alternative"] .alt-matcha-palette {
        grid-template-columns: 1fr;
    }

    body[data-case-view="alternative"] .zg-alt-palette > div:last-child:nth-child(odd) {
        grid-column: auto;
    }

    body[data-case-view="alternative"] .zg-alt-system-block > header {
        grid-template-columns: 1fr;
    }

    body[data-case-view="alternative"] .zg-alt-system-block header p,
    body[data-case-view="alternative"] .zg-alt-narrative p,
    body[data-case-view="alternative"] .zg-alt-results-grid li {
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    body[data-case-view="alternative"] .zg-alt-hero.is-visible .zg-alt-hero-visual,
    body[data-case-view="alternative"] .zg-alt-hero-note {
        animation: none;
    }

    body[data-case-view="alternative"] :where(.zg-alt-data-strip > div, .zg-alt-narrative article, .zg-alt-results-grid article, .zg-alt-process article, .zg-alt-palette > div, .alt-eafc-anatomy > div, .alt-ingredient-icon-grid article) {
        transition: none;
    }
}

/* Final layout precedence for the reviewed alternative views. */
.alt-eafc-board,
.alt-eafc-process-board {
    aspect-ratio: 16 / 9;
    min-height: 0;
    background: #fff;
}

.zg-alt-editorial {
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
    gap: 22px;
    align-items: start;
    padding-right: 0;
}

.zg-alt-editorial-main {
    min-height: 0;
    aspect-ratio: 16 / 10;
}

.zg-alt-poster-wrap {
    width: 100%;
    margin: 0;
    transform: none;
}

@media (max-width: 1050px) {
    .zg-alt-editorial { grid-template-columns: 1fr; }
    .zg-alt-poster-wrap { width: min(340px, 52%); margin: 0 auto; }
}

@media (max-width: 760px) {
    .zg-alt-poster-wrap { width: min(100%, 300px); }
}

/* Product-ready responsive pass: stable grids, readable labels and safe mobile controls. */
:where(
    .case-page,
    .case-main,
    .case-content-shell,
    .case-hero,
    .case-hero-copy,
    .case-hero-visual,
    .case-panel,
    .story-section,
    .story-header,
    .section-gallery,
    .zg-alt-hero,
    .zg-alt-hero-copy,
    .zg-alt-hero-visual,
    .zg-alt-section,
    .zg-alt-system-block,
    .zg-broadcast-slider
) {
    min-width: 0;
    max-width: 100%;
}

[data-case-section],
.zg-alt-section {
    scroll-margin-top: calc(var(--header-height) + 32px);
}

.case-primary-nav .case-nav-contact {
    display: none;
}

.case-talk,
.case-view-switch a,
.project-switcher a,
.mobile-section-link,
.case-menu-toggle,
.zg-broadcast-controls button,
.zg-broadcast-nav button,
.lightbox-close,
.lightbox-toolbar button {
    min-height: 44px;
}

.case-view-switch {
    max-width: 100%;
}

.case-view-switch a,
.project-switcher a,
.project-tags span,
.project-facts dt,
.project-image figcaption span,
.image-expand-cue small,
.case-conversion-cta small,
.case-conversion-cta > div:last-child > span {
    font-size: 11px;
}

.case-download strong,
.case-download small,
.sidebar-projects small,
.sidebar-projects a,
.hero-scroll-cue,
.overview-meta,
.participant-list small,
.participant-list span,
.support-cards small,
.lightbox-toolbar > span,
.case-footer > span,
.zg-alt-brief dt,
.zg-alt-narrative small,
.zg-alt-poster-wrap > span,
.zg-alt-detail-crops span,
.zg-alt-process small,
.zg-alt-component-list span,
.zg-alt-results-grid small,
.zg-alt-master-copy small,
.zg-alt-hero-note small,
.zg-alt-typography small,
.zg-alt-typography p,
.zg-broadcast-copy > small,
.zg-broadcast-nav small,
.alt-ingredient-icon-grid small {
    font-size: 11px;
}

.project-image,
.project-image img,
.card-hero-stack,
.card-stack-item {
    max-width: 100%;
}

.project-image img {
    aspect-ratio: auto;
}

.zg-alt-hero-note {
    right: 0;
    max-width: calc(100% - 20px);
}

.alt-eafc-stack .card-stack-item {
    top: 50%;
    width: 34%;
    max-width: none;
}

.alt-eafc-stack .card-stack-item--1 { transform: translate(-142%, -50%) rotate(-9deg) scale(.82); }
.alt-eafc-stack .card-stack-item--2 { transform: translate(-104%, -50%) rotate(-4deg) scale(.92); }
.alt-eafc-stack .card-stack-item--3 { transform: translate(-50%, -50%) scale(1.06); }
.alt-eafc-stack .card-stack-item--4 { transform: translate(4%, -50%) rotate(4deg) scale(.92); }
.alt-eafc-stack .card-stack-item--5 { transform: translate(43%, -50%) rotate(9deg) scale(.82); }

.zg-alt-section {
    margin-top: clamp(88px, 9vw, 132px);
}

@media (min-width: 821px) and (max-width: 1100px) {
    body[data-project] .case-navbar {
        grid-template-columns: 90px minmax(0, 1fr) auto auto;
    }

    .case-primary-nav {
        gap: clamp(18px, 2.4vw, 30px);
    }

    .case-primary-nav a {
        font-size: 12px;
    }

    .case-talk {
        margin-right: 18px;
    }

    .case-view-switch {
        position: static;
        inset: auto;
        margin-right: 10px;
        box-shadow: none;
        backdrop-filter: none;
    }

    .case-hero {
        grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    }

    .case-panel,
    .story-header {
        grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
    }
}

@media (max-width: 900px) {
    html {
        scroll-padding-top: calc(var(--header-height) + 70px);
    }

    [data-case-section],
    .zg-alt-section {
        scroll-margin-top: calc(var(--header-height) + 70px);
    }

    .case-hero,
    .case-panel,
    .story-header,
    .case-conversion-cta {
        grid-template-columns: minmax(0, 1fr);
    }

    .section-gallery--3,
    .section-gallery--4,
    .support-cards,
    .visual-system-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    body[data-project] .case-navbar {
        grid-template-columns: 72px minmax(0, 1fr) auto 54px;
    }

    .case-brand {
        grid-column: 1;
    }

    .case-view-switch {
        position: static;
        inset: auto;
        grid-column: 2;
        justify-self: center;
        margin: 0;
        background: rgba(255,255,255,.045);
        box-shadow: none;
        backdrop-filter: none;
    }

    .case-talk {
        grid-column: 3;
        min-height: 44px;
        margin: 0 8px 0 0;
    }

    .case-menu-toggle {
        grid-column: 4;
    }

    .case-primary-nav .case-nav-contact {
        display: grid;
    }

    .mobile-section-link {
        padding-inline: 13px;
        font-size: 11px;
    }

    .mobile-section-link strong {
        font-size: 11px;
    }

    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        padding-top: 42px;
    }
}

@media (max-width: 1180px) {
    .zg-alt-hero {
        grid-template-columns: minmax(0, 1fr);
        gap: clamp(32px, 5vw, 48px);
        min-height: 0;
        padding: 46px 0 108px;
    }

    .zg-alt-hero-copy {
        max-width: 760px;
    }

    .zg-alt-hero-visual {
        justify-self: center;
        width: min(100%, 680px);
    }

    .zg-alt-heading,
    .zg-alt-overview-grid,
    .zg-alt-master,
    .zg-alt-language-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .zg-alt-heading {
        gap: 22px;
    }

    .alt-eafc-stack,
    .alt-eafc-stack .card-hero-stack {
        min-height: clamp(440px, 52vw, 540px);
    }

    .alt-eafc-stack .card-stack-item {
        top: 50%;
        width: 34%;
        max-width: none;
    }

    .alt-eafc-stack .card-stack-item--1 { transform: translate(-142%, -50%) rotate(-9deg) scale(.82); }
    .alt-eafc-stack .card-stack-item--2 { transform: translate(-104%, -50%) rotate(-4deg) scale(.92); }
    .alt-eafc-stack .card-stack-item--3 { transform: translate(-50%, -50%) scale(1.06); }
    .alt-eafc-stack .card-stack-item--4 { transform: translate(4%, -50%) rotate(4deg) scale(.92); }
    .alt-eafc-stack .card-stack-item--5 { transform: translate(43%, -50%) rotate(9deg) scale(.82); }
}

@media (max-width: 760px) {
    html {
        scroll-padding-top: calc(var(--header-height) + 68px);
    }

    [data-case-section],
    .zg-alt-section {
        scroll-margin-top: calc(var(--header-height) + 68px);
    }

    .zg-alt-hero {
        gap: 30px;
        padding: 34px 0 158px;
    }

    .zg-alt-hero h1,
    .case-content-shell--matcha-alt .zg-alt-hero h1 {
        font-size: clamp(54px, 18vw, 82px);
        overflow-wrap: anywhere;
    }

    .zg-alt-hero-lead {
        margin-top: 24px;
        font-size: clamp(19px, 5.5vw, 23px);
    }

    .zg-alt-data-strip span {
        font-size: 11px;
        line-height: 1.35;
    }

    .zg-alt-overview-grid,
    .zg-alt-system-block,
    .zg-alt-master,
    .zg-alt-cta {
        padding-right: 20px;
        padding-left: 20px;
    }

    .zg-alt-process p {
        min-height: 0;
    }

    .zg-alt-palette > div,
    body[data-case-view="alternative"] .zg-alt-palette > div {
        grid-template-columns: 68px minmax(0, 1fr);
    }

    .alt-eafc-stack,
    .alt-eafc-stack .card-hero-stack {
        min-height: clamp(330px, 92vw, 430px);
    }

    .alt-eafc-board,
    .alt-eafc-process-board {
        width: 100%;
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .alt-label-current-layout .alt-label-featured,
    .alt-label-supporting .project-image {
        min-height: clamp(270px, 82vw, 330px);
    }

    .alt-can-lineup .project-image {
        height: clamp(360px, 112vw, 430px);
    }

    .zg-alt-cta h2 {
        font-size: clamp(35px, 11vw, 52px);
        overflow-wrap: anywhere;
    }

    .zg-alt-cta a {
        min-height: 50px;
    }
}

@media (max-width: 620px) {
    body[data-project] .case-navbar {
        grid-template-columns: 62px minmax(0, 1fr) 52px;
    }

    .case-view-switch {
        grid-column: 2;
    }

    .case-talk {
        display: none;
    }

    .case-menu-toggle {
        grid-column: 3;
    }

    .case-view-switch a {
        padding-inline: 10px;
        white-space: nowrap;
    }

    .section-gallery,
    .section-gallery--3,
    .section-gallery--4,
    .support-cards,
    .visual-system-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .project-image figcaption span,
    body[data-case-view="alternative"] .project-image figcaption {
        font-size: 11px;
    }

    .lightbox-close,
    .lightbox-toolbar button {
        width: 44px;
        height: 44px;
    }

    .lightbox-toolbar p {
        font-size: 11px;
    }
}

@media (max-width: 360px) {
    .case-view-switch a {
        padding-inline: 7px;
        font-size: 10px;
    }

    .case-content-shell,
    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        padding-right: 14px;
        padding-left: 14px;
    }
}

/* Final QA guards: keep card artwork intact and transformed reveals out of page geometry. */
html {
    overflow-x: clip;
}

body[data-project="eafc"] .card-hero-stack {
    overflow: hidden;
}

body[data-project="eafc"] .card-stack-item {
    bottom: 4%;
    width: 25%;
    max-height: 88%;
}

body[data-project="eafc"] .card-stack-item--1 { transform: translateX(-158%) rotate(-8deg) scale(.82); }
body[data-project="eafc"] .card-stack-item--2 { transform: translateX(-108%) rotate(-4deg) scale(.91); }
body[data-project="eafc"] .card-stack-item--3 { transform: translateX(-50%) scale(1.04); }
body[data-project="eafc"] .card-stack-item--4 { transform: translateX(8%) rotate(4deg) scale(.91); }
body[data-project="eafc"] .card-stack-item--5 { transform: translateX(58%) rotate(8deg) scale(.82); }

body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item {
    top: 50%;
    bottom: auto;
    width: 31%;
    max-height: 86%;
}

body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item--1 { transform: translate(-135%, -50%) rotate(-7deg) scale(.8); }
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item--2 { transform: translate(-98%, -50%) rotate(-3deg) scale(.9); }
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item--3 { transform: translate(-50%, -50%) scale(1.02); }
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item--4 { transform: translate(-2%, -50%) rotate(3deg) scale(.9); }
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item--5 { transform: translate(35%, -50%) rotate(7deg) scale(.8); }

.case-sidebar {
    padding-right: 16px;
    padding-left: 22px;
}

.case-download {
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 8px;
    padding: 11px 10px;
}

.case-download strong,
.case-download small,
.mobile-section-link,
.mobile-section-link strong,
.zg-alt-hero-tags span,
body[data-case-view="alternative"] .zg-alt-process small,
.mobile-role-summary small {
    font-size: 11px;
}

@media (max-width: 620px) {
    .mobile-section-link {
        gap: 0;
        padding-inline: 8px;
    }

    .mobile-section-link > span {
        display: none;
    }

    body[data-project="eafc"] .card-stack-item {
        width: 28%;
    }

    body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-stack .card-stack-item {
        width: 29%;
    }
}

@media (hover: none) {
    .project-tags span:hover,
    .project-image:hover,
    .project-image:hover img,
    .zg-broadcast-controls button:hover,
    .zg-broadcast-nav button:hover,
    body[data-case-view="alternative"] :where(.zg-alt-data-strip > div, .zg-alt-narrative article, .zg-alt-results-grid article, .zg-alt-process article, .zg-alt-palette > div, .alt-eafc-anatomy > div, .alt-ingredient-icon-grid article) {
        transform: none;
        translate: none;
    }
}

/* The supplied base-card board contains generous white margins; crop it to the artwork. */
.alt-eafc-process-board {
    min-height: 0;
    aspect-ratio: 5 / 2;
}

.alt-eafc-process-board img {
    object-fit: cover;
    object-position: center;
}

@media (max-width: 760px) {
    .alt-eafc-process-board {
        aspect-ratio: 2 / 1;
    }
}

/* Only the alternative case-study layouts remain available. */
.case-icon-mask {
    display: inline-block;
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    background: currentColor;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.case-icon-arrow {
    -webkit-mask-image: url("assets/icons/right-arrow.png");
    mask-image: url("assets/icons/right-arrow.png");
    transition: transform 180ms ease;
}

.gallery-button:hover .case-icon-arrow,
.case-download:hover .case-icon-arrow,
.case-footer a:hover .case-icon-arrow,
.case-conversion-cta a:hover .case-icon-arrow,
.zg-alt-cta a:hover .case-icon-arrow,
.mobile-role-summary a:hover .case-icon-arrow {
    transform: translateX(4px);
}

.lightbox-toolbar button:first-child .case-icon-arrow,
.zg-broadcast-controls button:first-child .case-icon-arrow {
    transform: rotate(180deg);
}

.lightbox-toolbar button:first-child:hover .case-icon-arrow,
.zg-broadcast-controls button:first-child:hover .case-icon-arrow {
    transform: rotate(180deg) translateX(3px);
}

@media (min-width: 1101px) {
    body[data-project] .case-navbar {
        grid-template-columns: var(--sidebar-width) minmax(0, 1fr) auto;
    }
}

@media (min-width: 821px) and (max-width: 1100px) {
    body[data-project] .case-navbar {
        grid-template-columns: 90px minmax(0, 1fr) auto;
    }
}

/* Let transparent EAFC card artwork sit directly on the case-study surface. */
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-board,
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-process-board,
body[data-project="eafc"][data-case-view="alternative"] .alt-eafc-results-board {
    background: transparent;
    border-color: rgba(var(--accent-rgb), 0.16);
    box-shadow: none;
}

/* Relax title tracking across all three alternative case studies. */
.case-content-shell--zg-alt .zg-alt-hero h1 {
    line-height: 0.84;
    letter-spacing: -0.025em;
}

.case-content-shell--zg-alt .zg-alt-heading h2 {
    line-height: 1.08;
    letter-spacing: -0.012em;
}

.case-content-shell--zg-alt :is(.zg-alt-narrative, .zg-alt-process, .zg-alt-master-copy, .zg-alt-system-block) h3,
.case-content-shell--zg-alt .zg-broadcast-copy h4 {
    letter-spacing: 0;
}

.case-content-shell--zg-alt .zg-alt-cta h2 {
    line-height: 1.02;
    letter-spacing: -0.018em;
}

@media (max-width: 620px) {
    .case-content-shell--zg-alt .zg-alt-hero h1 {
        line-height: 0.9;
        letter-spacing: -0.015em;
    }
}

/* Responsive QA layer for every case-study variant. */
html {
    overflow-x: clip;
}

:where(
    .case-navbar,
    .case-content-shell,
    .case-hero,
    .case-panel,
    .story-header,
    .section-gallery,
    .support-cards,
    .visual-system-row,
    .zg-alt-hero,
    .zg-alt-heading,
    .zg-alt-overview-grid,
    .zg-alt-language-grid,
    .zg-alt-system-block,
    .zg-alt-cta
) > * {
    min-width: 0;
}

:where(.project-image, .project-image img, .card-hero-stack, .zg-broadcast-slider) {
    max-width: 100%;
}

/* Full HD. */
@media (min-width: 1680px) and (max-width: 2399px) {
    :root {
        --content-max: 1580px;
    }

    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        width: min(calc(100% - 96px), 1700px);
    }
}

/* QHD / 2K. */
@media (min-width: 2400px) and (max-width: 3439px) {
    :root {
        --header-height: 76px;
        --sidebar-width: 220px;
        --content-max: 1760px;
    }

    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        width: min(calc(100% - 120px), 1900px);
        padding-inline: clamp(56px, 4vw, 88px);
    }

    .zg-alt-hero-visual {
        width: min(100%, 760px);
    }

    .zg-alt-section {
        margin-top: clamp(130px, 6vw, 170px);
    }
}

/* 4K and larger displays. */
@media (min-width: 3440px) {
    :root {
        --header-height: 82px;
        --sidebar-width: 240px;
        --content-max: 1960px;
    }

    .case-brand img {
        width: 44px;
        height: 44px;
    }

    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        width: min(calc(100% - 160px), 2120px);
        padding: 82px 100px 0;
    }

    .zg-alt-hero {
        grid-template-columns: minmax(620px, .92fr) minmax(680px, 1.08fr);
        min-height: min(980px, calc(100svh - 164px));
    }

    .zg-alt-hero h1,
    .case-content-shell--matcha-alt .zg-alt-hero h1 {
        font-size: clamp(132px, 3.9vw, 154px);
    }

    .zg-alt-hero-visual {
        width: min(100%, 860px);
    }

    .zg-alt-heading > p,
    .zg-alt-prose p {
        font-size: 21px;
    }

    .zg-alt-section {
        margin-top: 170px;
    }
}

/* Tablet and compact-laptop safety. */
@media (max-width: 1180px) {
    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        width: 100%;
        padding-inline: clamp(24px, 4vw, 44px);
    }

    .zg-alt-heading > p {
        max-width: 760px;
    }
}

@media (max-width: 900px) {
    .case-content-shell,
    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        width: 100%;
        padding-right: 22px;
        padding-left: 22px;
    }

    .zg-alt-narrative,
    .zg-alt-results-grid,
    .zg-alt-adaptations,
    .zg-alt-components {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zg-alt-process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px 0;
    }

    .zg-alt-process::before {
        content: none;
    }

    .zg-alt-process article:nth-child(odd) {
        border-left: 0;
    }
}

@media (orientation: portrait) and (min-width: 901px) and (max-width: 1100px) {
    .zg-alt-narrative,
    .zg-alt-results-grid,
    .zg-alt-adaptations,
    .zg-alt-components,
    .zg-alt-process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zg-alt-process {
        gap: 30px 0;
    }

    .zg-alt-process::before {
        content: none;
    }

    .zg-alt-process article:nth-child(odd) {
        border-left: 0;
    }
}

/* Popular phone widths. */
@media (max-width: 620px) {
    :root {
        --case-phone-gutter: 16px;
    }

    .case-content-shell,
    body[data-case-view="alternative"] .case-content-shell--zg-alt {
        padding-right: var(--case-phone-gutter);
        padding-left: var(--case-phone-gutter);
    }

    .mobile-section-nav {
        padding-inline: var(--case-phone-gutter);
        scroll-padding-inline: var(--case-phone-gutter);
    }

    .zg-alt-narrative,
    .zg-alt-results-grid,
    .zg-alt-adaptations,
    .zg-alt-components,
    .zg-alt-process,
    .zg-alt-data-strip,
    .alt-eafc-anatomy,
    .alt-ingredient-icon-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .zg-alt-data-strip {
        position: static;
        margin-top: 28px;
    }

    .zg-alt-data-strip > div {
        padding: 15px 18px;
        border-right: 0;
        border-bottom: 1px solid rgba(var(--accent-rgb), .18);
    }

    .zg-alt-data-strip > div:last-child {
        border-bottom: 0;
    }

    .zg-alt-hero {
        padding-bottom: 42px;
    }

    .zg-alt-narrative article {
        min-height: 0;
    }

    .zg-alt-process article,
    .zg-alt-process article + article {
        padding-inline: 0;
        border-left: 0;
    }

    .zg-alt-system-block,
    .zg-alt-overview-grid,
    .zg-alt-cta {
        padding-right: 18px;
        padding-left: 18px;
    }

    .zg-broadcast-stage,
    .zg-alt-system-block > header {
        grid-template-columns: minmax(0, 1fr);
    }

    .zg-broadcast-copy {
        min-height: 250px;
        border-top: 1px solid rgba(var(--accent-rgb), .16);
        border-left: 0;
    }

    .zg-broadcast-nav {
        grid-template-columns: minmax(0, 1fr);
    }

    .zg-alt-cta h2 br {
        display: none;
    }
}

@media (max-width: 360px) {
    :root {
        --case-phone-gutter: 12px;
    }

    .case-view-switch a {
        padding-inline: 6px;
        font-size: 9px;
    }

    .zg-alt-hero h1,
    .case-content-shell--matcha-alt .zg-alt-hero h1 {
        font-size: clamp(48px, 16vw, 58px);
    }
}

@media (max-width: 900px) and (max-height: 500px) and (orientation: landscape) {
    .case-primary-nav {
        max-height: calc(100dvh - var(--header-height));
        overflow-y: auto;
    }

    .mobile-section-nav {
        position: relative;
        top: auto;
    }
}

/* Keep the primary navigation aligned with the homepage header. */
body[data-project] .case-navbar {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    padding: 0 clamp(12px, 2.4vw, 40px);
}

body[data-project] .case-brand {
    align-self: center;
    justify-self: start;
    width: 30px;
    height: 30px;
    border-right: 0;
}

body[data-project] .case-brand img {
    width: 30px;
    height: 30px;
}

body[data-project] .case-primary-nav {
    grid-column: 2;
    gap: clamp(24px, 4vw, 58px);
}

body[data-project] .case-talk {
    grid-column: 3;
    justify-self: end;
    margin-right: 0;
}

@media (max-width: 820px) {
    body[data-project] .case-navbar {
        grid-template-columns: 1fr auto 1fr;
    }

    body[data-project] .case-view-switch {
        grid-column: 2;
        justify-self: center;
    }

    body[data-project] .case-talk {
        display: none;
    }

    body[data-project] .case-menu-toggle {
        grid-column: 3;
        justify-self: end;
    }
}

/* Match the homepage header height at every viewport size. */
:root {
    --header-height: 68px;
}

/* CPU budget: remove perpetual decorative motion while preserving reveals and hover feedback. */
.sidebar-step.is-active span,
.case-hero.is-visible .case-hero-visual,
.hero-scroll-cue i::after,
body[data-case-view="alternative"] .zg-alt-hero.is-visible .zg-alt-hero-visual,
body[data-case-view="alternative"] .zg-alt-hero-note {
    animation: none !important;
}

@media (max-width: 900px) {
    [data-case-navbar] {
        backdrop-filter: none;
    }
}

/* Match the homepage navigation typography and controls. */
.case-primary-nav {
    gap: clamp(24px, 4vw, 58px);
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.case-primary-nav > a,
.case-nav-work-menu > a {
    display: inline-flex;
    align-items: center;
    align-self: stretch;
    min-height: 34px;
    padding: 0 10px;
    border-radius: 999px;
    color: rgba(255, 255, 255, .8);
    letter-spacing: 0;
    transition: color 180ms ease, background 180ms ease;
}

.case-primary-nav > a:hover,
.case-nav-work-menu > a:hover {
    color: #fff;
    background: rgba(255, 255, 255, .06);
}

.case-nav-work-menu > a.is-active {
    color: #fff;
    background: rgba(0, 126, 255, .14);
}

.case-nav-work-menu > a::after {
    right: 10px;
    bottom: 3px;
    left: 10px;
}

.case-talk {
    min-width: 0;
    min-height: 32px;
    padding: 0 18px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
    background: rgba(0, 126, 255, .9);
    box-shadow: 0 12px 34px rgba(0, 126, 255, .32);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
}

/* Project dropdown shared with the homepage navigation. */
.case-nav-work-menu {
    position: relative;
    display: flex;
    align-self: stretch;
    align-items: center;
}

.case-nav-work-toggle {
    display: none;
}

.case-nav-work-dropdown {
    position: absolute;
    top: calc(100% - 6px);
    left: 50%;
    display: grid;
    min-width: 184px;
    padding: 8px;
    visibility: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    background: rgba(2, 6, 17, .97);
    box-shadow: 0 20px 48px rgba(0, 0, 0, .38);
    opacity: 0;
    transform: translate(-50%, 8px);
    transition: opacity 160ms ease, transform 180ms ease, visibility 160ms ease;
}

.case-nav-work-menu:hover .case-nav-work-dropdown,
.case-nav-work-menu:focus-within .case-nav-work-dropdown {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 0);
}

.case-primary-nav .case-nav-work-dropdown a {
    align-self: auto;
    min-height: 38px;
    padding: 0 12px;
    border-radius: 9px;
    color: rgba(255, 255, 255, .72);
    white-space: nowrap;
}

.case-primary-nav .case-nav-work-dropdown a::after {
    content: none;
}

.case-primary-nav .case-nav-work-dropdown a:hover,
.case-primary-nav .case-nav-work-dropdown a:focus-visible,
.case-primary-nav .case-nav-work-dropdown a.is-current-project {
    color: #fff;
    background: rgba(var(--accent-rgb), .16);
}

@media (max-width: 820px) {
    .case-primary-nav > a,
    .case-nav-work-menu > a {
        min-height: 48px;
    }

    .case-nav-work-menu {
        display: grid;
        width: 100%;
        grid-template-columns: minmax(0, 1fr) 44px;
        align-items: center;
    }

    .case-nav-work-dropdown {
        position: static;
        display: none;
        grid-column: 1 / -1;
        min-width: 0;
        margin: 0 8px 8px;
        padding: 4px;
        visibility: hidden;
        border-color: rgba(255, 255, 255, .08);
        background: rgba(255, 255, 255, .035);
        box-shadow: none;
        opacity: 0;
        transform: none;
    }

    .case-nav-work-menu:hover .case-nav-work-dropdown,
    .case-nav-work-menu:focus-within .case-nav-work-dropdown {
        visibility: hidden;
        opacity: 0;
        transform: none;
    }

    .case-nav-work-menu.is-submenu-open .case-nav-work-dropdown,
    .case-nav-work-menu.is-submenu-open:hover .case-nav-work-dropdown,
    .case-nav-work-menu.is-submenu-open:focus-within .case-nav-work-dropdown {
        display: grid;
        visibility: visible;
        opacity: 1;
    }

    .case-nav-work-toggle {
        position: relative;
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        padding: 0;
        color: #fff;
        border: 0;
        background: transparent;
    }

    .case-nav-work-toggle span {
        width: 9px;
        height: 9px;
        border-right: 1.5px solid currentColor;
        border-bottom: 1.5px solid currentColor;
        transform: translateY(-2px) rotate(45deg);
        transition: transform 180ms ease;
    }

    .case-nav-work-menu.is-submenu-open .case-nav-work-toggle span {
        transform: translateY(2px) rotate(225deg);
    }

    .case-primary-nav .case-nav-work-dropdown a {
        min-height: 42px;
        padding-inline: 14px;
    }
}

@media (max-width: 620px) {
    .case-footer {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
        margin-top: 64px;
        padding: 32px 0 26px;
        text-align: left;
    }

    .case-footer p,
    .case-footer a,
    .case-footer > span {
        grid-column: 1;
        grid-row: auto;
    }

    .case-footer a {
        width: 100%;
        justify-content: space-between;
        font-size: clamp(22px, 7vw, 28px);
        line-height: 1.08;
    }

    .case-footer a svg {
        flex: 0 0 auto;
        width: 24px;
    }

    .case-footer > span {
        margin-top: 14px;
        padding-top: 14px;
        border-top: 1px solid var(--border);
    }
}

/* Keep Case Study footers stable on common iPhone widths. */
@media (max-width: 480px) {
    .case-footer {
        width: 100%;
        min-width: 0;
        padding-bottom: max(26px, env(safe-area-inset-bottom));
    }

    .case-footer p,
    .case-footer a,
    .case-footer > span {
        min-width: 0;
        max-width: 100%;
    }

    .case-footer a {
        gap: 12px;
        font-size: clamp(20px, 6.6vw, 27px);
        overflow-wrap: anywhere;
    }

    .case-footer a svg,
    .case-footer a .case-icon-arrow {
        flex: 0 0 22px;
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 360px) {
    .case-footer a {
        font-size: 20px;
    }
}

/* Stop decorative work while the page is in a background tab. */
html.is-page-hidden *,
html.is-page-hidden *::before,
html.is-page-hidden *::after {
    animation-play-state: paused !important;
}

/* Automatic low-power mode: keep the case-study layout, stop decorative motion. */
html.low-power [data-parallax-media] {
    --media-shift: 0px !important;
    will-change: auto !important;
}

html.low-power .sidebar-step.is-active span,
html.low-power .hero-scroll-cue i::after,
html.low-power .case-hero-visual,
html.low-power .zg-alt-hero-visual,
html.low-power .zg-alt-hero-note {
    animation: none !important;
    will-change: auto !important;
}