@font-face { font-family: "TikTok Sans"; src: url("fonts/TikTokSans.ttf") format("truetype"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/GeistMono[wght].ttf") format("truetype"); font-weight: 100 900; font-display: swap; }

:root {
  --red: #bb1e2c;
  --red-dark: #89121f;
  --yellow: #ffcc07;
  --paper: #f4f0e9;
  --paper-2: #e7e0d5;
  --ink: #151515;
  --muted: #6e6a65;
  --line: rgba(21, 21, 21, .16);
  --line-strong: rgba(21, 21, 21, .34);
  --display: "TikTok Sans", "Microsoft YaHei", sans-serif;
  --mono: "Geist Mono", "Cascadia Mono", monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--display); font-weight: 500; overflow-x: hidden; }
body.modal-open, body.menu-open { overflow: hidden; }
body::selection { background: var(--yellow); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; border: 0; cursor: pointer; }
img, video { display: block; max-width: 100%; }

.site-noise { position: fixed; inset: 0; z-index: 20; opacity: .07; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E"); mix-blend-mode: multiply; }
.site-cursor { position: fixed; z-index: 80; width: 17px; height: 17px; margin: -8px; border: 1px solid var(--red); border-radius: 50%; pointer-events: none; transition: width .3s var(--ease), height .3s var(--ease), background .3s var(--ease); }
.site-cursor span { position: absolute; inset: 5px; border-radius: 50%; background: var(--red); }
.site-cursor.is-hovering { width: 48px; height: 48px; margin: -24px; background: var(--yellow); mix-blend-mode: multiply; }
.site-cursor.is-hovering span { opacity: 0; }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 78px; padding: 18px 4.5vw; border-bottom: 1px solid var(--line); background: rgba(244, 240, 233, .86); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; font-family: var(--mono); font-size: 13px; line-height: 1; letter-spacing: -.06em; font-weight: 800; }
.brand img { width: 34px; height: 34px; }
.brand small { color: var(--muted); font-size: 8px; letter-spacing: .07em; }
.desktop-nav { display: flex; gap: 26px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; }
.desktop-nav a, .header-cta, .site-footer a { transition: color .2s ease; }
.desktop-nav a:hover, .header-cta:hover, .site-footer a:hover { color: var(--red); }
.header-cta { justify-self: end; padding: 10px 0 10px 16px; border-left: 1px solid var(--line-strong); font-family: var(--mono); font-size: 11px; text-transform: uppercase; }
.header-cta span, .button span, .text-link span, .contact-link span { color: var(--red); font-size: 17px; }
.menu-toggle { display: none; justify-self: end; align-items: center; gap: 7px; padding: 0; background: none; }
.menu-toggle span { display: block; width: 23px; height: 1px; background: var(--ink); transition: transform .3s var(--ease); }
.menu-toggle b { margin-left: 5px; font-family: var(--mono); font-size: 10px; font-weight: 400; }
.mobile-menu { position: fixed; inset: 0; z-index: 40; display: grid; align-items: end; padding: 120px 6vw 10vh; visibility: hidden; opacity: 0; background: var(--red); color: var(--paper); transform: translateY(-15px); transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s; }
.mobile-menu.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
.mobile-menu__inner { display: grid; gap: 10px; }
.mobile-menu .eyebrow { margin-bottom: 26px; color: rgba(244,240,233,.7); }
.mobile-menu a { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 1px solid rgba(244,240,233,.3); font-size: clamp(32px, 10vw, 64px); line-height: .94; letter-spacing: -.06em; }
.mobile-menu i { font-family: var(--mono); font-size: 11px; font-style: normal; letter-spacing: 0; }

.section-grid { position: relative; display: grid; grid-template-columns: repeat(12, 1fr); gap: 0; padding: 9vw 4.5vw; border-bottom: 1px solid var(--line); background-image: linear-gradient(to right, transparent calc(8.333% - .5px), var(--line) calc(8.333% - .5px), var(--line) calc(8.333% + .5px), transparent calc(8.333% + .5px)); background-size: 100% 100%; }
.section-grid::before, .section-grid::after { position: absolute; left: 4.5vw; right: 4.5vw; height: 1px; background: var(--line); content: ""; }
.section-grid::before { top: 0; }.section-grid::after { bottom: 0; }
.eyebrow, .section-index, .hero__visual, .hero__status, .filter-button, .product-card__code, .case-card__index, .media-tag, .manifesto__code, .site-footer, .contact-note { font-family: var(--mono); text-transform: uppercase; letter-spacing: .02em; }
.eyebrow { display: block; color: var(--muted); font-size: 10px; letter-spacing: .08em; }
.section-index { color: var(--muted); font-size: 10px; }
.hero { min-height: 100svh; padding-top: 145px; align-items: end; grid-template-rows: 1fr auto; }
.hero__meta { grid-column: 1 / 4; align-self: start; display: grid; gap: 28px; padding-top: 6px; }
.hero__meta p { margin: 0; font-size: clamp(21px, 2.2vw, 34px); line-height: 1.03; letter-spacing: -.06em; }
.hero__status { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 9px; }
.hero__status i { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(187,30,44,.13); }
.hero__copy { grid-column: 1 / 7; align-self: end; z-index: 2; padding: 0 0 2vw; }
.hero__kicker { display: block; margin-bottom: 18px; color: var(--red); font-family: var(--mono); font-size: 12px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 800; letter-spacing: -.09em; }
h1 { margin-bottom: 28px; font-size: clamp(74px, 11.5vw, 190px); line-height: .79; }
h1 em, h2 em { color: var(--red); font-style: normal; }
.hero__lead { max-width: 430px; margin-bottom: 30px; color: var(--muted); font-size: clamp(17px, 1.5vw, 22px); line-height: 1.28; letter-spacing: -.04em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { display: inline-flex; align-items: center; gap: 25px; padding: 13px 15px; border: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; transition: background .25s ease, color .25s ease, transform .25s var(--ease); }
.button:hover { transform: translateY(-3px); }
.button--solid { border-color: var(--red); background: var(--red); color: var(--paper); }.button--solid span { color: var(--yellow); }
.button--line:hover { background: var(--ink); color: var(--paper); }
.hero__visual { grid-column: 7 / 13; align-self: end; padding-left: 3vw; font-size: 10px; }
.hero__visual-top, .hero__visual-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 8px 0; color: var(--muted); }
.hero__screen { position: relative; height: min(53vw, 610px); min-height: 380px; overflow: hidden; border: 1px solid var(--line-strong); background: var(--ink); }
.hero-video { width: 100%; height: 100%; object-fit: cover; opacity: .7; filter: saturate(.8) contrast(1.1); }
.hero__fallback { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 22px; color: rgba(244,240,233,.6); font-size: 10px; letter-spacing: .1em; pointer-events: none; }
.hero__fallback img { width: 75px; opacity: .9; }
.hero__scanline { position: absolute; z-index: 1; left: 0; right: 0; top: 30%; height: 1px; background: var(--yellow); box-shadow: 0 0 14px 2px rgba(255,204,7,.65); opacity: .8; animation: scan 5s linear infinite; pointer-events: none; }
.hero__corner { position: absolute; z-index: 2; width: 20px; height: 20px; border-color: var(--yellow); border-style: solid; }.hero__corner--tl { top: 14px; left: 14px; border-width: 1px 0 0 1px; }.hero__corner--br { right: 14px; bottom: 14px; border-width: 0 1px 1px 0; }
.hero__vertical { position: absolute; right: 4.5vw; bottom: 4.5vw; display: flex; gap: 18px; color: var(--muted); font-family: var(--mono); font-size: 10px; transform: rotate(90deg) translateX(100%); transform-origin: right bottom; }.hero__vertical span { color: var(--red); }
.signal-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.signal-strip > div { display: grid; grid-template-columns: auto 1fr; column-gap: 15px; row-gap: 7px; padding: 22px 4.5vw; border-right: 1px solid var(--line); }.signal-strip > div:last-child { border-right: 0; }.signal-strip span { grid-row: span 2; color: var(--red); font-family: var(--mono); font-size: 10px; }.signal-strip strong { font-size: 19px; line-height: 1; letter-spacing: -.06em; }.signal-strip small { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.intro { align-items: start; min-height: 760px; }.intro .section-index { grid-column: 1 / 3; }.intro__content { grid-column: 4 / 9; }.intro h2, .section-heading h2, .contact h2 { margin: 18px 0 30px; font-size: clamp(50px, 6.5vw, 102px); line-height: .86; }.intro h2 span { color: var(--muted); }.intro__content > p { max-width: 520px; color: var(--muted); font-size: 18px; line-height: 1.45; letter-spacing: -.035em; }.text-link { display: inline-flex; align-items: center; gap: 24px; margin-top: 25px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-family: var(--mono); font-size: 11px; }.intro__diagram { grid-column: 10 / 13; position: relative; min-height: 330px; }.diagram-core { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 115px; height: 115px; border-radius: 50%; color: var(--paper); transform: translate(-50%, -50%); }.diagram-core img { width: 115px; height: 115px; filter: drop-shadow(0 12px 10px rgba(0,0,0,.12)); }.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid var(--line-strong); border-radius: 50%; transform: translate(-50%, -50%) rotate(25deg); }.orbit--one { width: 210px; height: 90px; animation: orbit 8s linear infinite; }.orbit--two { width: 270px; height: 145px; transform: translate(-50%, -50%) rotate(-35deg); animation: orbit-reverse 11s linear infinite; }.orbit--three { width: 340px; height: 200px; transform: translate(-50%, -50%) rotate(65deg); animation: orbit 14s linear infinite; }
.showcase-hub { align-items: start; background: var(--red); color: var(--paper); }.showcase-hub .section-index { grid-column: 1 / 3; color: rgba(244,240,233,.62); }.showcase-hub__content { grid-column: 4 / 8; }.showcase-hub h2 { margin: 18px 0 24px; font-size: clamp(50px, 6.5vw, 102px); line-height: .86; }.showcase-hub h2 em { color: var(--yellow); }.showcase-hub__content p { max-width: 320px; color: rgba(244,240,233,.68); font-size: 16px; line-height: 1.45; }.showcase-hub__categories { grid-column: 9 / 13; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(244,240,233,.36); }.showcase-hub__categories a { position: relative; display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; gap: 7px 12px; padding: 20px 0 18px; border-bottom: 1px solid rgba(244,240,233,.36); color: var(--paper); }.showcase-hub__categories a:nth-child(odd) { margin-right: 16px; }.showcase-hub__categories span { grid-row: span 2; color: var(--yellow); font-family: var(--mono); font-size: 10px; }.showcase-hub__categories strong { font-size: 20px; letter-spacing: -.06em; }.showcase-hub__categories small { color: rgba(244,240,233,.62); font-family: var(--mono); font-size: 8px; }.showcase-hub__categories i { grid-column: 3; grid-row: 1 / 3; align-self: center; color: var(--yellow); font-size: 22px; font-style: normal; transition: transform .25s ease; }.showcase-hub__categories a:hover i { transform: translate(4px, 4px); }
.section-heading { grid-column: 1 / 13; display: grid; grid-template-columns: 2fr 5fr 3fr; gap: 3vw; align-items: start; margin-bottom: 70px; }.section-heading .section-index { padding-top: 8px; }.section-heading h2 { margin-bottom: 0; }.section-heading p { max-width: 280px; margin: 60px 0 0; color: var(--muted); font-size: 16px; line-height: 1.42; letter-spacing: -.03em; }.section-heading--compact { margin-bottom: 40px; }
.solution-grid { grid-column: 4 / 13; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--line); }.solution-card { background: var(--paper); }.solution-card__media { position: relative; height: 300px; overflow: hidden; background: var(--ink); }.solution-card__media video, .product-card__media video, .case-card__media video { width: 100%; height: 100%; object-fit: cover; opacity: .72; filter: saturate(.72); transition: transform .8s var(--ease), opacity .4s ease; }.solution-card:hover video, .product-card:hover video, .case-card:hover video { opacity: .95; transform: scale(1.04); }.media-tag { position: absolute; z-index: 2; top: 15px; left: 15px; color: var(--yellow); font-size: 9px; }.solution-card__number { position: absolute; z-index: 2; right: 15px; bottom: 14px; color: var(--paper); font-family: var(--mono); font-size: 12px; }.solution-card__body { padding: 23px 20px 27px; }.solution-card h3, .case-card h3 { margin: 12px 0 11px; font-size: 28px; line-height: 1; letter-spacing: -.07em; }.solution-card p, .case-card p { max-width: 330px; min-height: 48px; margin-bottom: 24px; color: var(--muted); font-size: 14px; line-height: 1.45; }.card-link { display: inline-flex; align-items: center; gap: 18px; padding: 0 0 6px; border-bottom: 1px solid var(--ink); background: transparent; font-family: var(--mono); font-size: 10px; }.card-link span { color: var(--red); font-size: 15px; }
.products { padding-bottom: 7vw; }.filter-row { grid-column: 4 / 13; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }.filter-button { padding: 10px 12px; border: 1px solid var(--line-strong); background: transparent; font-size: 10px; transition: background .2s ease, color .2s ease; }.filter-button span { margin-left: 9px; color: var(--red); }.filter-button.is-active, .filter-button:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); }.filter-button.is-active span, .filter-button:hover span { color: var(--yellow); }.product-grid { grid-column: 4 / 13; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px 14px; }.product-card__media, .case-card__media { position: relative; width: 100%; height: 270px; overflow: hidden; padding: 0; background: var(--ink); text-align: left; }.product-card__code { position: absolute; z-index: 2; top: 12px; left: 12px; color: var(--yellow); font-size: 9px; }.product-card__play, .case-card__play { position: absolute; z-index: 2; right: 12px; bottom: 11px; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--yellow); border-radius: 50%; color: var(--yellow); font-family: var(--mono); font-size: 15px; }.product-card__label { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding-top: 10px; }.product-card__label strong { font-size: 17px; letter-spacing: -.05em; }.product-card__label span { color: var(--muted); font-family: var(--mono); font-size: 9px; }.load-more { grid-column: 4 / 13; justify-self: start; margin-top: 45px; padding: 13px 0; border-bottom: 1px solid var(--ink); background: transparent; font-family: var(--mono); font-size: 10px; }.load-more span { margin-left: 28px; color: var(--red); font-size: 17px; }
.portfolio { padding-top: 7vw; padding-bottom: 8vw; background: #f0ece4; }.portfolio-toolbar { grid-column: 4 / 13; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 20px; }.portfolio-toolbar .filter-row { grid-column: auto; margin-bottom: 0; }.portfolio-count { flex: 0 0 auto; padding-top: 10px; color: var(--muted); font-family: var(--mono); font-size: 9px; white-space: nowrap; }.library-grid { grid-column: 4 / 13; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 12px; }.library-card__media { position: relative; width: 100%; height: 210px; overflow: hidden; padding: 0; background: var(--ink); text-align: left; }.library-card__media video { width: 100%; height: 100%; object-fit: cover; opacity: .72; filter: saturate(.72); transition: transform .8s var(--ease), opacity .4s ease; }.library-card:hover video { opacity: .95; transform: scale(1.04); }.library-card__code { position: absolute; z-index: 2; top: 12px; left: 12px; color: var(--yellow); font-family: var(--mono); font-size: 9px; }.library-card__play { position: absolute; z-index: 2; right: 12px; bottom: 11px; padding: 7px 9px; border: 1px solid var(--yellow); color: var(--yellow); font-family: var(--mono); font-size: 8px; }.library-card__label { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding-top: 10px; }.library-card__label strong { overflow: hidden; font-size: 15px; letter-spacing: -.05em; text-overflow: ellipsis; white-space: nowrap; }.library-card__label span { flex: 0 0 auto; color: var(--muted); font-family: var(--mono); font-size: 8px; }.library-card__point { min-height: 30px; margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.35; }.load-more--library { margin-top: 46px; }
.cases { background: var(--ink); color: var(--paper); background-image: linear-gradient(to right, transparent calc(8.333% - .5px), rgba(244,240,233,.11) calc(8.333% - .5px), rgba(244,240,233,.11) calc(8.333% + .5px), transparent calc(8.333% + .5px)); }.cases::before, .cases::after { background: rgba(244,240,233,.2); }.cases .section-index, .cases .eyebrow { color: rgba(244,240,233,.55); }.cases .section-heading p { color: rgba(244,240,233,.55); }.cases h2 em { color: var(--yellow); }.case-grid { grid-column: 4 / 13; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: rgba(244,240,233,.2); }.case-card { background: var(--ink); }.case-card__media { height: 330px; background: #050505; }.case-card__index { position: absolute; z-index: 2; top: 15px; left: 15px; color: var(--yellow); font-size: 10px; }.case-card__play { right: 15px; bottom: 15px; width: auto; padding: 0 12px; border-radius: 0; font-size: 9px; }.case-card__body { padding: 23px 20px 32px; }.case-card h3 { color: var(--paper); }.case-card p { color: rgba(244,240,233,.55); }.cases .case-card__media video { opacity: .62; }
.manifesto { position: relative; display: grid; place-items: center; min-height: 65vh; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--yellow); text-align: center; }.manifesto__mark { position: absolute; color: rgba(21,21,21,.09); font-size: min(34vw, 540px); font-weight: 900; letter-spacing: -.16em; transform: translateX(-.07em); }.manifesto p { position: relative; z-index: 1; margin: 0; font-size: clamp(30px, 5vw, 80px); line-height: .93; font-weight: 800; letter-spacing: -.08em; }.manifesto p span { color: var(--red); }.manifesto__code { position: absolute; right: 4.5vw; bottom: 30px; font-size: 10px; }
.contact { min-height: 720px; align-items: start; overflow: hidden; perspective: 1100px; }.contact .section-index { grid-column: 1 / 3; }.contact__content { position: relative; z-index: 2; grid-column: 4 / 9; }.contact h2 { margin-bottom: 28px; }.contact__content > p { max-width: 460px; color: var(--muted); font-size: 17px; line-height: 1.45; }.contact-link { display: inline-flex; align-items: center; gap: 28px; margin-top: 35px; padding-bottom: 10px; border-bottom: 1px solid var(--ink); font-family: var(--mono); font-size: 12px; }.contact-note { display: block; max-width: 340px; margin-top: 22px; color: var(--muted); font-size: 9px; line-height: 1.5; text-transform: none; }.contact__badge { position: relative; z-index: 2; grid-column: 10 / 13; display: grid; justify-items: center; gap: 16px; padding-top: 80px; color: var(--red); font-family: var(--mono); font-size: 10px; text-align: center; }.contact__badge img { width: 115px; filter: drop-shadow(0 12px 10px rgba(0,0,0,.12)); }.contact__word3d { position: absolute; z-index: 1; right: -5vw; bottom: 78px; color: rgba(187,30,44,.1); font-family: var(--display); font-size: clamp(86px, 16vw, 248px); font-weight: 900; line-height: .72; letter-spacing: 0; text-transform: uppercase; transform: rotateX(58deg) rotateZ(-4deg) skewX(-8deg); transform-origin: 50% 100%; text-shadow: 1px 1px 0 rgba(137,18,31,.16), 2px 2px 0 rgba(137,18,31,.15), 3px 3px 0 rgba(137,18,31,.14), 4px 4px 0 rgba(137,18,31,.13), 5px 5px 0 rgba(137,18,31,.12), 6px 6px 0 rgba(137,18,31,.11), 7px 7px 0 rgba(137,18,31,.1), 8px 8px 0 rgba(137,18,31,.09), 18px 26px 38px rgba(21,21,21,.16); white-space: nowrap; pointer-events: none; }.contact__word3d::before { position: absolute; inset: 0; color: rgba(255,255,255,.42); content: attr(data-text); transform: translate3d(-5px,-7px,18px); text-shadow: none; mix-blend-mode: screen; }.contact__word3d::after { position: absolute; inset: auto 3% -20px 3%; height: 34px; background: radial-gradient(ellipse at center, rgba(21,21,21,.2), rgba(21,21,21,0) 68%); content: ""; filter: blur(10px); transform: rotateZ(4deg); }
.site-footer { display: grid; grid-template-columns: 1fr 1.5fr 2fr 1fr; align-items: center; gap: 20px; padding: 25px 4.5vw; background: var(--red); color: var(--paper); font-size: 9px; }.brand--footer img { width: 28px; }.brand--footer small, .site-footer a { color: rgba(244,240,233,.7); }.site-footer p { margin: 0; font-family: var(--display); font-size: 17px; letter-spacing: -.05em; }.site-footer a { justify-self: end; }
.video-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 5vw; visibility: hidden; opacity: 0; transition: opacity .35s ease, visibility .35s; }.video-modal.is-open { visibility: visible; opacity: 1; }.video-modal__backdrop { position: absolute; inset: 0; background: rgba(21,21,21,.82); backdrop-filter: blur(10px); }.video-modal__panel { position: relative; z-index: 1; width: min(960px, 100%); background: var(--paper); }.video-modal__panel video { width: 100%; max-height: 75vh; background: var(--ink); object-fit: contain; }.video-modal__close { position: absolute; z-index: 2; top: -43px; right: 0; width: 32px; height: 32px; border: 1px solid var(--paper); border-radius: 50%; background: transparent; color: var(--paper); font-size: 23px; line-height: 1; }.video-modal__caption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 18px; }.video-modal__caption span { color: var(--red); font-family: var(--mono); font-size: 9px; }.video-modal__caption strong { font-size: 20px; letter-spacing: -.06em; }
.reveal-child { opacity: 0; transform: translateY(22px); transition: opacity .65s var(--ease) var(--delay), transform .65s var(--ease) var(--delay); }.is-visible .reveal-child, .reveal-child.is-visible { opacity: 1; transform: none; }
@keyframes scan { 0% { transform: translateY(-80px); opacity: 0; } 12% { opacity: .8; } 88% { opacity: .8; } 100% { transform: translateY(430px); opacity: 0; } }
@keyframes orbit { from { transform: translate(-50%, -50%) rotate(0); } to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes orbit-reverse { from { transform: translate(-50%, -50%) rotate(0); } to { transform: translate(-50%, -50%) rotate(-360deg); } }

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; padding: 15px 5vw; min-height: 68px; }.desktop-nav, .header-cta { display: none; }.menu-toggle { display: flex; }.section-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding: 90px 5vw; background-image: linear-gradient(to right, transparent calc(25% - .5px), var(--line) calc(25% - .5px), var(--line) calc(25% + .5px), transparent calc(25% + .5px)); }.section-grid::before, .section-grid::after { left: 5vw; right: 5vw; }.hero { display: flex; min-height: auto; flex-direction: column; align-items: stretch; gap: 56px; padding-top: 125px; }.hero__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }.hero__meta p { width: 100%; order: 2; font-size: 23px; }.hero__status { order: 3; }.hero__copy, .hero__visual { width: 100%; padding-left: 0; }.hero__copy { padding-bottom: 0; }.hero__visual { order: 3; }.hero__screen { height: 66vw; min-height: 275px; }.hero__vertical { display: none; }.signal-strip { grid-template-columns: 1fr; }.signal-strip > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 5vw; }.signal-strip > div:last-child { border-bottom: 0; }.intro { min-height: 0; gap: 55px; }.intro .section-index, .contact .section-index { grid-column: 1 / 2; }.intro__content, .contact__content { grid-column: 2 / 5; }.intro__diagram { grid-column: 1 / 5; min-height: 290px; }.section-heading { grid-column: 1 / 5; display: block; margin-bottom: 48px; }.section-heading .section-index { margin-bottom: 55px; }.section-heading p { margin: 28px 0 0; }.solution-grid, .filter-row, .product-grid, .case-grid, .load-more { grid-column: 1 / 5; }.solution-grid, .case-grid { grid-template-columns: 1fr; }.solution-card__media { height: 58vw; min-height: 235px; }.product-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 10px; }.product-card__media { height: 42vw; min-height: 150px; }.product-card__label { display: block; }.product-card__label strong, .product-card__label span { display: block; }.product-card__label span { margin-top: 5px; }.case-card__media { height: 57vw; min-height: 230px; }.manifesto { min-height: 48vh; }.contact { min-height: 0; gap: 55px; }.contact__word3d { right: auto; left: 3vw; bottom: 34px; font-size: clamp(58px, 20vw, 116px); opacity: .82; transform: rotateX(54deg) rotateZ(-6deg) skewX(-7deg); }.contact__badge { grid-column: 1 / 5; padding-top: 0; }.site-footer { grid-template-columns: 1fr 1fr; padding: 24px 5vw; }.site-footer p { grid-column: 1 / 3; order: -1; }.site-footer span { grid-column: 1 / 3; }.site-footer a { grid-column: 2; }.video-modal { padding: 5vw; }.video-modal__caption { display: block; }.video-modal__caption strong { display: block; margin-top: 8px; }
}

@media (max-width: 820px) { .showcase-hub .section-index { grid-column: 1 / 2; }.showcase-hub__content { grid-column: 2 / 5; }.showcase-hub__categories { grid-column: 1 / 5; grid-template-columns: 1fr; margin-top: 42px; }.showcase-hub__categories a:nth-child(odd) { margin-right: 0; } }
@media (max-width: 820px) { .portfolio-toolbar, .library-grid { grid-column: 1 / 5; }.portfolio-toolbar { display: block; }.portfolio-count { display: block; margin-top: 18px; }.library-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 10px; }.library-card__media { height: 42vw; min-height: 150px; }.library-card__label { display: block; }.library-card__label strong, .library-card__label span { display: block; }.library-card__label span { margin-top: 5px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.site-cursor, .hero__scanline, .orbit, .reveal-child { animation: none !important; transition: none !important; }.reveal-child { opacity: 1; transform: none; } }

/* Contact channel */
.contact-channel { display: grid; gap: 8px; width: min(360px, 100%); margin-top: 35px; padding: 16px 18px; border: 1px solid var(--line); border-left: 3px solid var(--red); background: rgba(255,255,255,.24); }
.contact-channel strong { font: 18px var(--mono); letter-spacing: .04em; }
.contact-channel span { color: var(--muted); font: 12px var(--mono); }
.contact-channel__wechat { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.contact-copy { flex: 0 0 auto; padding: 8px 10px; border: 1px solid var(--red); background: transparent; color: var(--red); font: 10px var(--mono); cursor: pointer; transition: background .2s ease, color .2s ease; }
.contact-copy:hover { background: var(--red); color: var(--paper); }

@media (max-width: 520px) {
  .contact-channel__wechat { align-items: flex-start; flex-direction: column; gap: 10px; }
}

/* Portfolio case cards: quiet, information-first treatment in the brand system. */
.library-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }.library-card { overflow: hidden; border: 1px solid var(--line); background: var(--paper); }.library-card__media { height: 300px; }.library-card__body { padding: 20px 22px 24px; border-top: 3px solid var(--red); background: var(--paper); }.library-card__eyebrow { color: var(--red); font-family: var(--mono); font-size: 9px; letter-spacing: .02em; text-transform: uppercase; }.library-card__body h3 { margin: 10px 0 8px; font-size: clamp(26px, 2.3vw, 36px); line-height: .95; letter-spacing: -.07em; }.library-card__point { min-height: 0; margin: 0 0 20px; color: var(--muted); font-size: 15px; line-height: 1.4; }.library-card__facts { border-top: 1px solid var(--line); }.library-card__facts div { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }.library-card__facts div:last-child { border-bottom: 0; }.library-card__facts span { color: var(--red); font-family: var(--mono); font-size: 9px; }.library-card__facts strong { font-size: 13px; font-weight: 500; line-height: 1.35; }
@media (max-width: 820px) { .library-grid { grid-template-columns: 1fr; gap: 24px; }.library-card__media { height: 58vw; min-height: 240px; }.library-card__body { padding: 18px 18px 20px; }.library-card__body h3 { font-size: 30px; }.library-card__point { font-size: 14px; } }

/* Portfolio-first landing: the collection is the entry point. */
body.portfolio-only main > .hero,
body.portfolio-only main > .signal-strip,
body.portfolio-only main > .intro,
body.portfolio-only main > .showcase-hub,
body.portfolio-only main > .solutions,
body.portfolio-only main > .products,
body.portfolio-only main > .cases,
body.portfolio-only main > .manifesto { display: none; }
body.portfolio-only .portfolio { padding-top: 126px; }
body.portfolio-only .portfolio .section-heading { grid-column: 2 / 12; grid-template-columns: 1fr; justify-items: center; text-align: center; }
body.portfolio-only .portfolio .section-heading .section-index { padding-top: 0; }
body.portfolio-only .portfolio .section-heading p { margin: 30px auto 0; max-width: 560px; }
body.portfolio-only .portfolio .portfolio-toolbar { grid-column: 2 / 12; justify-content: center; flex-wrap: wrap; }
body.portfolio-only .portfolio .portfolio-toolbar .filter-row { justify-content: center; }
body.portfolio-only .portfolio .portfolio-count { width: 100%; padding-top: 0; text-align: center; }

/* Keep case categories available while the visitor browses the collection. */
body.portfolio-only .portfolio .portfolio-toolbar {
  position: sticky;
  top: 78px;
  z-index: 30;
  padding: 10px 0 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(21, 21, 21, .12);
  background: rgba(240, 236, 228, .9);
  backdrop-filter: blur(14px);
}
body.portfolio-only .portfolio .portfolio-toolbar .filter-button {
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
body.portfolio-only .portfolio .portfolio-toolbar .filter-button:hover {
  transform: translateY(-2px);
}

/* Keep the two-card desktop group centered against the full portfolio canvas. */
body.portfolio-only .portfolio .library-grid {
  grid-column: 1 / -1;
  width: min(100%, 1080px);
  margin-inline: auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: center;
}
body.portfolio-only .portfolio .library-card__media { height: 330px; }
body.portfolio-only .portfolio .load-more--library { grid-column: 1 / -1; justify-self: center; }

@media (max-width: 820px) {
  body.portfolio-only .portfolio .section-heading,
  body.portfolio-only .portfolio .portfolio-toolbar,
  body.portfolio-only .portfolio .library-grid,
  body.portfolio-only .portfolio .load-more--library { grid-column: 1 / -1; }
  body.portfolio-only .portfolio .portfolio-toolbar {
    top: 68px;
    display: block;
    padding: 8px 0 10px;
  }
  body.portfolio-only .portfolio .portfolio-toolbar .filter-row {
    display: flex;
    justify-content: flex-start;
    flex-wrap: nowrap;
    width: 100%;
    margin-bottom: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }
  body.portfolio-only .portfolio .portfolio-toolbar .filter-row::-webkit-scrollbar { display: none; }
  body.portfolio-only .portfolio .portfolio-count { margin-top: 8px; }
  body.portfolio-only .portfolio .library-grid {
    width: 100%;
    grid-template-columns: 1fr;
  }
  body.portfolio-only .portfolio .library-card__media { height: 58vw; }
}