/* unterseite1: the Montfort-study landing.
 *
 * Translation of mont-fort.com (Immersive Garden) into the Knightvision dark
 * theme: a fixed wall of our own vertical ad clips behind a transparent hero,
 * a 24-column grid with Montfort's 150px desktop gutter, uppercase tracked
 * display type at 50/70, numbered chapters, a chapter rail with progress
 * bars, link blocks whose underline grows from the left, and reveals that are
 * scroll-triggered by static/js/unterseite1.js (classes .in / .is-split,
 * custom props --p / --hp / --py).
 *
 * The colour tokens are the ones templates/landing.html already uses. The
 * page itself is dark everywhere; only the hero lets the wall through.
 *
 * Typeface: TikTok Sans (SIL OFL, Google Fonts, 300-900). David picked it on
 * 2026-10-04 off the white caption look of the UGC ads; the heavy weights
 * carry the statements, the light one the tracked wordmark.
 */

:root {
    --bg: #0a0a0b;
    --text: #f0ede8;
    --text-secondary: #9a9590;
    --text-tertiary: #8a8580;
    --accent: #8b5cf6;
    --accent-hover: #a78bfa;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --gutter: 150px;
    --max: 1920px;
    --gap: clamp(12px, 1.25vw, 24px);
    --nav-h: 72px;
    --track: 0.045em;
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    --dur: 1s;
    --hp: 0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    background: var(--bg);
    color-scheme: dark;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background: transparent;
    color: var(--text);
    font-family: "TikTok Sans", "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: clip;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

.skip {
    position: absolute; left: 16px; top: -60px; z-index: 200;
    padding: 10px 14px; border-radius: 8px; background: var(--text); color: var(--bg);
    font-size: 13px; transition: top 0.2s;
}
.skip:focus { top: 16px; }

/* ---------------------------------------------------------------- grid */

.grid {
    display: grid;
    grid-template-columns: repeat(24, minmax(0, 1fr));
    column-gap: var(--gap);
    padding-left: var(--gutter);
    padding-right: var(--gutter);
    max-width: var(--max);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.c2-5  { grid-column: 2 / span 5; }
.c2-8  { grid-column: 2 / span 8; }
.c2-10 { grid-column: 2 / span 10; }
.c2-13 { grid-column: 2 / span 13; }
.c2-22 { grid-column: 2 / span 22; }
.c7-10 { grid-column: 7 / span 10; }
.c7-11 { grid-column: 7 / span 11; }
.c7-12 { grid-column: 7 / span 12; }
.c7-14 { grid-column: 7 / span 14; }
.c8-5  { grid-column: 8 / span 5; }
.c14-4 { grid-column: 14 / span 4; }
.c14-9 { grid-column: 14 / span 9; }
.c14-10 { grid-column: 14 / span 10; }
.c15-8 { grid-column: 15 / span 8; }
.c19-5 { grid-column: 19 / span 5; }

/* ---------------------------------------------------------------- type */

.label,
.nav-links a,
.nav-menu a:not(.btn),
.chapter-index,
.chapter-label,
.link-block,
.rail-num,
.rail-label,
.footer-col .label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.label { color: var(--text-tertiary); }

.statement {
    font-weight: 600;
    font-size: clamp(28px, 3.5vw, 50px);
    line-height: 1.35;
    letter-spacing: var(--track);
    text-transform: uppercase;
    color: var(--text);
    text-wrap: balance;
}

p { color: var(--text-secondary); font-weight: 400; font-size: clamp(15px, 1.1vw, 18px); line-height: 1.7; }
p + p { margin-top: 1.1em; }

/* ---------------------------------------------------------------- nav */

.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    height: var(--nav-h);
    background: rgba(10, 10, 11, 0.72);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: background 0.4s;
}
.nav.is-scrolled { background: rgba(10, 10, 11, 0.88); }
.nav-inner {
    height: 100%;
    padding: 0 var(--gutter);
    max-width: var(--max);
    margin: 0 auto;
    display: flex; align-items: center; gap: 36px;
}
.nav-brand img { height: 36px; width: auto; }
.nav-links { display: flex; gap: 28px; margin-left: 12px; }
.nav-links a { color: var(--text-secondary); transition: color 0.3s; padding: 6px 0; }
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 40px; padding: 0 20px; border-radius: 999px;
    font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
    transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
    white-space: nowrap;
}
.btn-ghost { color: var(--text); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--text); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-lg { height: 54px; padding: 0 30px; }

.nav-burger {
    display: none; margin-left: auto; width: 44px; height: 44px;
    flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--text); transition: transform 0.3s, opacity 0.3s; }
.nav-burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-menu {
    position: fixed; left: 0; right: 0; top: var(--nav-h); bottom: 0; z-index: 49;
    display: none; flex-direction: column; gap: 6px;
    padding: 28px var(--gutter) 40px;
    background: rgba(10, 10, 11, 0.96);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}
.nav-menu.is-open { display: flex; }
.nav-menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--border); color: var(--text); }
.nav-menu .btn { margin-top: 20px; align-self: flex-start; }

/* ---------------------------------------------------------------- chrome */

.ring {
    position: fixed; left: 24px; bottom: 24px; z-index: 40;
    width: 44px; height: 44px;
    opacity: 0; transition: opacity 0.6s;
}
.ring.is-on { opacity: 1; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.ring circle { fill: none; stroke-width: 1.5; }
.ring-track { stroke: var(--border-strong); }
.ring-fill { stroke: var(--text); stroke-dasharray: 125.66; stroke-dashoffset: 125.66; stroke-linecap: round; }

.rail {
    position: fixed; right: 28px; top: 50%; z-index: 40;
    transform: translateY(-50%);
    transition: opacity 0.5s, visibility 0.5s;
}
.rail.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.rail ol { display: flex; flex-direction: column; gap: 18px; }
.rail a {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end;
    color: var(--text-tertiary);
    transition: color 0.3s;
}
.rail-num { font-size: 11px; }
.rail-label {
    max-width: 0; margin-left: 0; overflow: hidden; white-space: nowrap;
    font-size: 11px; letter-spacing: 0.14em;
    transition: max-width 0.45s var(--ease), margin-left 0.45s var(--ease);
}
.rail:hover .rail-label, .rail a:focus-visible .rail-label { max-width: 160px; margin-left: 12px; }
.rail-bar {
    flex-basis: 100%; margin-top: 6px;
    width: 40px; height: 1px; background: var(--border-strong);
    position: relative; overflow: hidden;
}
.rail-bar i { position: absolute; inset: 0; background: var(--text); transform: scaleX(var(--p, 0)); transform-origin: left; }
.rail li.is-active a { color: var(--text); }

.link-block {
    position: relative;
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 0 12px;
    color: var(--text);
}
.link-block svg { width: 16px; height: 16px; transition: transform 0.5s var(--ease); }
.link-block::after {
    content: ""; position: absolute; left: 0; bottom: 6px; width: 100%; height: 1px;
    background: currentColor;
    transform: scale3d(0, 1, 1); transform-origin: right center;
    transition: transform 0.5s var(--ease);
}
.link-block:hover::after { transform: scale3d(1, 1, 1); transform-origin: left center; }
.link-block:hover svg { transform: translateX(6px); }

/* ---------------------------------------------------------------- hero wall */

.hero-visual {
    position: fixed; inset: 0; z-index: -1;
    overflow: hidden; background: var(--bg);
}
.hero-visual video { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 11, 0.72) 0%, rgba(10, 10, 11, 0.58) 45%, rgba(10, 10, 11, 0.94) 100%);
    opacity: calc(1 + var(--hp) * 0.6);
}
.wall {
    position: absolute; inset: -14% -8%;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.2vw;
    transform: rotate(-4deg) scale(1.08);
    transform-origin: center;
}
.wall-col { transform: translate3d(0, calc(var(--py, 0px) * var(--speed, 0.1)), 0); will-change: transform; }
.wall-drift { display: flex; flex-direction: column; gap: 2.2vw; animation: wallDrift 48s ease-in-out infinite alternate; }
.wall-col:nth-child(2) { margin-top: -16vh; }
.wall-col:nth-child(2) .wall-drift { animation-duration: 60s; animation-delay: -20s; }
.wall-col:nth-child(3) { margin-top: -6vh; }
.wall-col:nth-child(3) .wall-drift { animation-duration: 54s; animation-delay: -8s; }
.wall-item {
    aspect-ratio: 9 / 16; border-radius: 14px; overflow: hidden;
    background: #000 center / cover no-repeat;
    opacity: 0.7;
}
@keyframes wallDrift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(0, -6%, 0); } }

/* ---------------------------------------------------------------- hero */

.hero { position: relative; min-height: 150vh; min-height: 150svh; }
.hero::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 30vh;
    background: linear-gradient(180deg, rgba(10, 10, 11, 0) 0%, var(--bg) 100%);
    pointer-events: none;
}
.hero-inner {
    position: sticky; top: 0;
    height: 100vh; height: 100svh;
    grid-template-rows: 1fr;
    padding-top: var(--nav-h);
}
.hero-brand {
    align-self: center;
    opacity: calc(1 - var(--hp) * 0.75);
    transform: translate3d(0, calc(var(--hp) * -48px), 0);
}
.hero-lockup { display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); }
.hero-mark { width: clamp(44px, 5vw, 84px); height: auto; filter: drop-shadow(0 2px 18px rgba(0, 0, 0, 0.5)); }
.hero-divider { width: 1px; height: clamp(40px, 5vw, 84px); background: var(--border-strong); }
.hero-word {
    font-weight: 300;
    font-size: clamp(24px, 3.6vw, 56px);
    letter-spacing: 0.28em;
    text-shadow: 0 2px 28px rgba(0, 0, 0, 0.55);
    text-transform: uppercase;
    line-height: 1;
    padding-left: 0.1em;
    white-space: nowrap;
}
.hero-tag {
    margin-top: clamp(28px, 3.2vw, 48px);
    color: var(--text);
    font-weight: 700;
    font-size: clamp(20px, 2vw, 30px);
    line-height: 1.35;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.6);
}
.hero-sub {
    margin-top: 16px;
    max-width: 46ch;
    color: var(--text-secondary);
    text-shadow: 0 1px 16px rgba(0, 0, 0, 0.7);
}

/* ---------------------------------------------------------------- chapters */

.chapter {
    position: relative; z-index: 1;
    background: var(--bg);
    padding: clamp(96px, 12vh, 160px) 0;
}
.chapter .grid { row-gap: clamp(36px, 5vh, 72px); }

.chapter-head { display: flex; align-items: center; gap: 24px; color: var(--text-tertiary); }
.chapter-rule { flex: 1; height: 1px; background: var(--border-strong); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) 0.15s; }
.in .chapter-rule { transform: scaleX(1); }

.text .link-block { margin-top: 28px; }

/* read more */
.rm-body {
    max-height: calc(var(--rm-lines, 4) * 1.7em + 0.2em);
    overflow: hidden;
    transition: max-height 0.6s var(--ease);
    -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
}
.readmore.is-open .rm-body { max-height: var(--rm-full, 2000px); -webkit-mask-image: none; mask-image: none; }
.rm-toggle {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 18px;
    font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text);
}
.rm-toggle svg { width: 14px; height: 14px; transition: transform 0.4s var(--ease); }
.rm-toggle .rm-less, .readmore.is-open .rm-more { display: none; }
.readmore.is-open .rm-less { display: inline; }
.readmore.is-open .rm-toggle svg { transform: rotate(180deg); }
.rm-toggle[hidden] { display: none; }

/* products (Montfort's staggered divisions) */
.products { margin-top: clamp(24px, 6vh, 80px); row-gap: clamp(40px, 8vh, 110px) !important; }
.product {
    position: relative; overflow: hidden; border-radius: 22px;
    min-height: clamp(440px, 56vh, 620px);
    display: flex; align-items: flex-end;
    border: 1px solid var(--border);
    background: #000;
}
.product.c14-9 { margin-top: clamp(40px, 12vh, 160px); }
.product-media {
    position: absolute; inset: 0;
    background: #000 center / cover no-repeat;
    filter: brightness(0.38) saturate(0.7);
    transform: scale(1.04);
    transition: transform 1.4s var(--ease), filter 1.4s var(--ease);
}
.product-media video { width: 100%; height: 100%; object-fit: cover; }
.product:hover .product-media { transform: scale(1); filter: brightness(0.46) saturate(0.8); }
.product::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 11, 0.1) 0%, rgba(10, 10, 11, 0.85) 100%);
}
.product-body { position: relative; padding: clamp(28px, 4vw, 56px); width: 100%; }
.product-index { display: block; font-size: 12px; letter-spacing: 0.16em; color: var(--text-secondary); margin-bottom: 18px; }
.product-name { font-weight: 500; font-size: clamp(22px, 2.4vw, 34px); line-height: 1.2; letter-spacing: 0.01em; }
.product-claim { margin-top: 14px; color: var(--text); font-weight: 700; font-size: clamp(16px, 1.35vw, 22px); line-height: 1.45; letter-spacing: 0.04em; text-transform: uppercase; }
.product-desc { margin-top: 16px; max-width: 54ch; font-size: clamp(14px, 1vw, 16px); }
.product .link-block { margin-top: 22px; }

/* steps */
.steps { display: flex; flex-direction: column; }
.step {
    position: relative;
    display: grid; grid-template-columns: 2fr 6fr 10fr; column-gap: var(--gap);
    padding: clamp(32px, 4vh, 48px) 0;
}
.step-index { font-size: 12px; letter-spacing: 0.16em; color: var(--text-secondary); padding-top: 6px; }
.step-title { font-weight: 600; font-size: clamp(20px, 1.9vw, 28px); line-height: 1.3; letter-spacing: 0.02em; }
.step-text { align-self: start; }
.step-rule { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--border); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) 0.2s; }
.step.in .step-rule { transform: scaleX(1); }

/* proof */
.testimonials { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.testimonial-card { display: block; width: 100%; text-align: left; }
.testimonial-thumb {
    position: relative; display: block; aspect-ratio: 4 / 3; border-radius: 16px; overflow: hidden;
    background: #000; border: 1px solid var(--border);
}
.testimonial-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), opacity 0.4s; opacity: 0.85; }
.testimonial-card:hover .testimonial-thumb img { transform: scale(1.04); opacity: 1; }
.testimonial-play {
    position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px;
    border-radius: 50%; display: grid; place-items: center;
    background: rgba(10, 10, 11, 0.6); border: 1px solid var(--border-strong);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    transition: background 0.3s, transform 0.4s var(--ease);
}
.testimonial-play svg { width: 20px; height: 20px; margin-left: 2px; }
.testimonial-card:hover .testimonial-play { background: var(--accent); transform: scale(1.06); }
.testimonial-name { display: block; margin-top: 12px; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-secondary); }

.wa-label { margin-top: 20px; }
.wa-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: -16px; }
.wa-card { display: block; width: 100%; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); background: #000; }
.wa-card img { width: 100%; height: auto; opacity: 0.85; transition: opacity 0.3s, transform 0.8s var(--ease); }
.wa-card:hover img { opacity: 1; transform: scale(1.02); }

.tracks { margin-top: 16px; border-top: 1px solid var(--border); }
.track-row { display: grid; grid-template-columns: 1fr 3fr; column-gap: var(--gap); padding: 28px 0; border-bottom: 1px solid var(--border); align-items: baseline; }
.track { display: flex; flex-wrap: wrap; gap: 14px 40px; }
.track li { font-weight: 500; font-size: clamp(14px, 1.4vw, 20px); letter-spacing: 0.22em; text-transform: uppercase; color: var(--text); }

/* cta */
.chapter--cta { padding-bottom: clamp(120px, 16vh, 200px); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 36px; }

/* ---------------------------------------------------------------- footer */

.footer { position: relative; z-index: 1; background: var(--bg); padding: 96px 0 48px; border-top: 1px solid var(--border); }
.footer-col ul { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--text-secondary); transition: color 0.3s; }
.footer-col a:hover { color: var(--text); }
.footer-rule { height: 1px; background: var(--border); margin: 72px var(--gutter) 32px; max-width: calc(var(--max) - 2 * var(--gutter)); }
.footer-bottom { align-items: center; }
.footer-brand img { height: 32px; width: auto; opacity: 0.9; }
.footer-copy { font-size: 13px; color: var(--text-tertiary); text-align: right; }

/* ---------------------------------------------------------------- modal */

.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; }
.modal.is-open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.86); }
.modal video, .modal img { position: relative; max-width: min(92vw, 440px); max-height: 86vh; border-radius: 16px; background: #000; display: none; }
.modal video.is-shown, .modal img.is-shown { display: block; }
.modal-close {
    position: absolute; top: 20px; right: 20px; z-index: 1;
    width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
    background: rgba(255, 255, 255, 0.08); color: var(--text);
}
.modal-close svg { width: 20px; height: 20px; }

/* ---------------------------------------------------------------- motion */

.js [data-split]:not(.is-split) { opacity: 0; }
.ln { display: block; overflow: hidden; padding-bottom: 0.12em; margin-bottom: -0.12em; }
[data-split="mask"] .li {
    display: block;
    transform: translate3d(0, 110%, 0);
    transition: transform var(--dur) var(--ease);
    transition-delay: calc(var(--d, 0) * 120ms + var(--i, 0) * 90ms);
}
[data-split="rise"] .li {
    display: block;
    opacity: 0; transform: translate3d(0, 0.45em, 0);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    transition-delay: calc(var(--d, 0) * 120ms + var(--i, 0) * 140ms);
}
.in [data-split] .li, [data-split].in .li { opacity: 1; transform: none; }

.rv {
    opacity: 0; transform: translate3d(0, 18px, 0);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    transition-delay: calc(var(--d, 0) * 120ms + var(--j, 0) * 100ms + 350ms);
}
.in .rv, .rv.in { opacity: 1; transform: none; }

.hero-tag[data-reveal], .hero-sub[data-reveal] { opacity: 0; transform: translate3d(0, 10px, 0); transition: opacity 1s var(--ease) 0.5s, transform 1s var(--ease) 0.5s; }
.hero-sub[data-reveal] { transition-delay: 0.75s; }
.hero-tag[data-reveal].in, .hero-sub[data-reveal].in { opacity: 1; transform: none; }

.no-anim *, .no-anim *::before, .no-anim *::after { transition: none !important; animation-duration: 0s !important; }

/* ---------------------------------------------------------------- breakpoints */

@media (max-width: 1440px) {
    :root { --gutter: clamp(48px, 8vw, 150px); }
}

@media (max-width: 1024px) {
    :root { --gutter: 40px; }
    .grid > [class^="c"], .grid > [class*=" c"] { grid-column: 1 / -1; }
    .nav-links, .ring, .rail { display: none; }
    .nav-burger { display: flex; }
    .nav-cta { display: none; }
    .products { row-gap: 24px !important; }
    .product.c14-9 { margin-top: 0; }
    .product { min-height: 420px; }
    .step { grid-template-columns: 1fr; row-gap: 10px; }
    .testimonials { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { row-gap: 40px; }
    .footer-col { grid-column: span 12 !important; }
    .footer-copy { text-align: left; }
}

@media (max-width: 720px) {
    :root { --gutter: 18px; --nav-h: 64px; }
    .nav-brand img { height: 30px; }
    .hero-mark { width: 40px; }
    .hero-divider { height: 36px; }
    .hero-word { font-size: clamp(20px, 6.4vw, 26px); letter-spacing: 0.24em; }
    .hero-tag { font-size: clamp(18px, 5.4vw, 22px); }
    .statement { font-size: clamp(24px, 6.4vw, 28px); line-height: 1.35; }
    .chapter { padding: 72px 0; }
    .wall { grid-template-columns: repeat(2, 1fr); inset: -12% -10%; }
    .wall-col:nth-child(3) { display: none; }
    .product { min-height: 380px; border-radius: 18px; }
    .testimonials { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .wa-grid { grid-template-columns: repeat(2, 1fr); }
    .track-row { grid-template-columns: 1fr; row-gap: 12px; padding: 22px 0; }
    .footer-col { grid-column: 1 / -1 !important; }
    .footer { padding-top: 72px; }
    .btn-lg { height: 50px; padding: 0 24px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    [data-reveal], .rv, .li, .hero-tag[data-reveal], .hero-sub[data-reveal], .chapter-rule, .step-rule, .js [data-split]:not(.is-split) {
        opacity: 1 !important; transform: none !important; transition: none !important; animation: none !important;
    }
    .wall-drift { animation: none !important; }
    .hero-visual video, .product-media video { display: none; }
    .hero-brand { opacity: 1 !important; transform: none !important; }
}