:root {
  --paper: #f4f2ec;
  --paper-bright: #fbfaf6;
  --ink: #16241f;
  --muted: #65706b;
  --line: rgba(22, 36, 31, 0.18);
  --blue: #c9dcff;
  --blue-ink: #123981;
  --orange: #ed5a2d;
  --radius: 32px;
  --page-pad: clamp(24px, 6vw, 104px);
  --content: 1240px;
  --content-wide: 1320px;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --cjk-display: "ZCOOL XiaoWei", "Noto Serif SC", "Songti SC", "STSong", serif;
  --cjk-body: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Avenir Next", "Helvetica Neue", "Hiragino Sans GB", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--cjk-body); font-synthesis: none; line-height:1.75;text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.skip-link { position: fixed; z-index: 200; left: 16px; top: -60px; padding: 12px 18px; border-radius: 999px; color: #fff; background: var(--ink); }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; z-index: 100; top: 14px; left: 14px; right: 14px; height: 62px; border: 1px solid rgba(22, 36, 31, 0.15); border-radius: 18px; background: rgba(251, 250, 246, 0.88); box-shadow: 0 12px 38px rgba(27, 40, 34, 0.08); backdrop-filter: blur(18px); transition: transform 480ms cubic-bezier(.22,1,.36,1), box-shadow 240ms ease, background 240ms ease; }
.site-header.header-scrolling { background: rgba(251, 250, 246, 0.72); box-shadow: 0 16px 46px rgba(27, 40, 34, 0.12); }
.site-header.header-hidden { transform: translateY(calc(-100% - 24px)); }
.site-header,.button,.hero-float,.studio-index-card small,.studio-index-card b,.project-copy > span,.project-tags,.contact-channel,.contact footer { font-family:var(--sans); }
.header-inner { width: min(var(--content), calc(100% - 28px)); height: 100%; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }
.brand i { margin-left: 4px; color: #68746e; font-size: 10px; font-style: normal; letter-spacing: 0.08em; }
.brand-flower { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: #f7faf8; background: var(--ink); }
.site-nav { display: flex; gap: clamp(24px, 3vw, 44px); color: #425049; font-size: 13px; }
.site-nav a, .nav-cta, .button, .explore-card { transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.site-nav a:hover { opacity: 0.55; }
.nav-cta { justify-self: end; display: inline-flex; align-items: center; gap: 18px; min-height: 44px; padding: 0 16px 0 20px; border-radius: 14px; color: #f7faf8; background: var(--ink); font-size: 12px; font-weight: 600; }
.nav-cta:hover, .button:hover { transform: translateY(-2px); }
.nav-cta:active, .button:active { transform: translateY(1px); }

.eyebrow { margin: 0; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.section-shell { width: min(var(--content), calc(100% - 2 * var(--page-pad))); margin: 0 auto; }

.hero { position: relative; min-height: 100svh; overflow: hidden; padding: 94px var(--page-pad) 24px; background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.84), transparent 32%), var(--paper); }
.hero-motion-canvas { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; pointer-events: none; mix-blend-mode: multiply; opacity: .9; }
.hero-stage { position: relative; z-index: 1; width: min(var(--content-wide), 100%); min-height: calc(100svh - 118px); margin: 0 auto; display: grid; place-items: center; }
.hero-stage::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(rgba(22,36,31,.11) .65px, transparent .65px); background-size: 16px 16px; mask-image: radial-gradient(circle at center, black, transparent 70%); opacity: .28; }
.hero-center { position: relative; z-index: 4; width: min(900px, 72vw); text-align: center; }
.hero-intro { display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;margin:-28px 0 40px;color:#28322e;line-height:1; }
.hero-intro strong { display:inline-block;font-family:var(--cjk-display);font-size:clamp(42px,4.4vw,64px);font-weight:700;line-height:1;letter-spacing:-.08em;white-space:nowrap; }
.hero-intro .hero-name-latin { color:#59645f;font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.24em; }
.hero h1 { margin: 0; color: var(--blue-ink); font-family: var(--serif); font-size: clamp(48px, 5.35vw, 82px); font-weight: 400; line-height: .9; letter-spacing: -.067em; }
.hero h1 span, .hero h1 em { display: block; white-space: nowrap; }
.hero h1 em { margin-top: .1em; padding: 0 .08em .08em; font-style: italic; line-height: 1.1; }
.hero-role { max-width:720px;margin:24px auto 0;font-family:var(--sans);font-size:clamp(17px,1.3vw,20px);font-weight:650;line-height:1.55;letter-spacing:-.025em; }
.hero-slogan { max-width:760px;margin:8px auto 0;color:var(--muted);font-size:clamp(14px,1.1vw,17px);line-height:1.65; }
.hero-actions { display: flex; justify-content: center; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 50px; padding: 0 23px; border: 1px solid rgba(22,36,31,.2); border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.button-accent { color: #fffaf7; border-color: var(--orange); background: var(--orange); box-shadow: 0 10px 24px rgba(237,90,45,.17); }
.button-quiet { background: rgba(255,255,255,.76); }
.hero-float { position: absolute; z-index: 3; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; width: clamp(130px, 12vw, 184px); aspect-ratio: 1.12; padding: 16px; border: 1px solid rgba(22,36,31,.16); border-radius: 18px; box-shadow: 0 15px 40px rgba(22,36,31,.09); }
.hero-float { animation: hero-float-breathe 7s ease-in-out infinite; }
.hero-float-b { animation-delay: -2.1s; }.hero-float-c { animation-delay: -4.2s; }.hero-float-d { animation-delay: -5.6s; }
.hero-float:hover { box-shadow: 0 24px 55px rgba(22,36,31,.15); animation-play-state: paused; }
.hero-float span { position: relative; z-index: 2; font-size: 8px; font-weight: 600; letter-spacing: .11em; }
.hero-float strong { position: relative; z-index: 2; max-width: 90%; font-family: var(--serif); font-size: clamp(18px,1.7vw,28px); font-weight: 400; line-height: 1; }
.hero-float-a { left: 2%; top: 18%; color: #eff7f0; background: radial-gradient(circle at 72% 24%, #8bb8ff 0 5%, transparent 6%), linear-gradient(145deg,#172f2a,#508165); transform: rotate(-6deg); }
.hero-float-b { right: 2%; top: 19%; color: #f8f2dc; background: radial-gradient(circle at 25% 30%, #f6c45a 0 8%, transparent 9%), linear-gradient(145deg,#3b6d4d,#91c670); transform: rotate(6deg); }
.hero-float-c { left: 8%; bottom: 4%; color: #4d241c; background: linear-gradient(30deg, transparent 47%, rgba(255,255,255,.65) 48% 50%, transparent 51%), #f3a67d; transform: rotate(5deg); }
.hero-float-d { right: 8%; bottom: 4%; color:#5a4308;background:radial-gradient(circle at 73% 28%,#fff7b5 0 9%,transparent 10%),linear-gradient(145deg,#ffe978,#f7c946);transform:rotate(-5deg); }
.hero-float-a:hover { transform: rotate(-3deg) translateY(-5px); }.hero-float-b:hover { transform: rotate(3deg) translateY(-5px); }.hero-float-c:hover { transform: rotate(2deg) translateY(-5px); }.hero-float-d:hover { transform: rotate(-2deg) translateY(-5px); }

.world-shell { padding: 42px var(--page-pad) 100px; background: var(--paper); }
.world { position: relative; width: min(var(--content-wide),100%); height: 410vh; margin: 0 auto; border-radius: 44px; background: #b7dcf5; view-timeline-name: --world-scroll; view-timeline-axis: block; }
.world-sticky { position: sticky; top: 14px; height: calc(100svh - 28px); overflow: hidden; isolation: isolate; border-radius: 42px; background: #badff8; }
.meadow-scene, .meadow-background, .meadow-sky-wash { position: absolute; inset: 0; }
.meadow-background { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; transform: scale(1.04); }
.meadow-sky-wash { background: linear-gradient(to bottom,rgba(232,246,255,.12),transparent 55%), linear-gradient(to top,rgba(15,53,78,.12),transparent 34%); }
.world-heading { position: absolute; z-index: 4; top: clamp(84px,10vh,124px); left: 50%; width: min(820px,calc(100% - 44px)); transform: translateX(-50%); text-align: center; color: #173d30; }
.world-heading h1 { margin: 0; padding-bottom: .08em; font-family: var(--serif); font-size: clamp(68px,7.4vw,116px); font-weight: 400; font-style: italic; line-height: .83; letter-spacing: -.065em; }
.world-cn-title { margin: 22px 0 0;font-family:var(--cjk-display);font-size: clamp(21px,2vw,29px); font-weight: 600; letter-spacing: -.035em; }
.world-description { max-width: 600px; margin: 10px auto 0; color: #385c50; font-size: 13px; line-height: 1.7; }
.explore-deck { position: absolute; z-index: 5; left: 50%; top: 61%; width: min(1140px,calc(100% - 72px)); height: min(450px,47vh); transform: translate(-50%,-50%) scale(1); opacity: 1; }
.explore-card { position: absolute; width: min(330px,28vw); min-height: 242px; padding: 24px; border: 1px solid rgba(21,59,44,.2); border-radius: 28px; color: #173d30; background: rgba(255,255,252,.91); box-shadow: 0 26px 66px rgba(26,60,46,.15); backdrop-filter: blur(17px); }
.explore-card:hover { z-index: 8; transform: translateY(-7px) rotate(0deg); box-shadow: 0 34px 80px rgba(26,60,46,.22); }
.explore-card > span { display: block; margin-bottom: 28px; font-size: 9px; font-weight: 600; letter-spacing: .1em; }.explore-card h2 { margin: 0 0 14px; font-family: var(--serif); font-size: clamp(30px,3vw,46px); font-weight: 400; line-height: .9; letter-spacing: -.045em; }.explore-card p { margin: 0; color: #587066; font-size: 12px; line-height: 1.65; }.explore-card b { display: inline-block; margin-top: 19px; font-size: 11px; }
.explore-card-one { left: 0; top: 42px; transform: rotate(-4deg); }.explore-card-two { left: 24%; top: -14px; transform: rotate(2deg); }.explore-card-three { right: 24%; top: 56px; transform: rotate(-2deg); }.explore-card-four { right: 0; top: 0; transform: rotate(4deg); }
.flower-foreground { position: absolute; z-index: 9; left: 0; bottom: -1px; width: 100%; height: 63vh; pointer-events: none; filter: drop-shadow(0 -10px 28px rgba(35,74,35,.17)); }.flower-foreground img { position:absolute;left:0;bottom:0;width:100%;height:100%;object-fit:fill; }.flower-left { clip-path: inset(0 50% 0 0); transform: translateX(-28%) translateY(28%) scale(1.03); transform-origin:left bottom; }.flower-right { clip-path: inset(0 0 0 50%); transform: translateX(28%) translateY(28%) scale(1.03); transform-origin:right bottom; }
.world-progress { position:absolute; z-index:20; right:18px; top:50%; width:2px; height:160px; transform:translateY(-50%); border-radius:2px; background:rgba(255,255,255,.52); }.world-progress span { display:block;width:100%;height:100%;transform:scaleY(.04);transform-origin:top;background:#173d30; }
@supports (animation-timeline: view()) { .world-heading { animation: heading-out linear both; animation-timeline: --world-scroll; animation-range: contain 0% contain 30%; }.explore-deck { animation: deck-in linear both; animation-timeline: --world-scroll; animation-range: contain 8% contain 62%; }.flower-left { animation: grass-left linear both; animation-timeline: --world-scroll; animation-range: contain 5% contain 72%; }.flower-right { animation: grass-right linear both; animation-timeline: --world-scroll; animation-range: contain 5% contain 72%; }.meadow-background { animation: ocean-zoom linear both; animation-timeline: --world-scroll; animation-range: contain 0% contain 100%; }.world-progress span { animation: progress-grow linear both; animation-timeline: --world-scroll; animation-range: contain 0% contain 100%; } }
@keyframes heading-out { 0%,22% { transform:translateX(-50%);opacity:1;} 100% {transform:translate(-50%,-60px);opacity:0;} } @keyframes deck-in { 0%,10% {transform:translate(-50%,-34%) scale(.72);opacity:0;} 62% {transform:translate(-50%,-50%) scale(.94);opacity:1;} 100% {transform:translate(-50%,-52%) scale(1.02);opacity:1;} } @keyframes grass-left { 0%,12% {transform:translateX(0) translateY(0) scale(1.1);} 58% {transform:translateX(-18%) translateY(18%) scale(1.06);} 100% {transform:translateX(-47%) translateY(50%) scale(1);} } @keyframes grass-right { 0%,12% {transform:translateX(0) translateY(0) scale(1.1);} 58% {transform:translateX(18%) translateY(18%) scale(1.06);} 100% {transform:translateX(47%) translateY(50%) scale(1);} } @keyframes ocean-zoom { from {transform:scale(1.04);} to {transform:scale(1.15);} } @keyframes progress-grow { from {transform:scaleY(.04);} to {transform:scaleY(1);} }

.exploration-index { padding-top:120px;padding-bottom:128px; }
.exploration-intro { max-width:980px;margin:0 auto 52px;text-align:center; }
.exploration-intro h2 { margin:0 0 18px;font-family:var(--cjk-display);font-size:clamp(41px,4vw,58px);font-weight:600;line-height:1.18;letter-spacing:-.045em;text-wrap:balance; }
.exploration-intro h2 em { color:var(--blue-ink);font-weight:700;font-style:normal; }
.exploration-intro > p { max-width:650px;margin:0 auto;color:var(--muted);font-size:15px;line-height:1.8;text-wrap:pretty; }
.text-link { display:inline-flex;align-items:center;gap:16px;margin-top:30px;padding-bottom:5px;border-bottom:1px solid currentColor;font-size:14px;font-weight:650; }
.explore-cta { position:relative;min-height:52px;padding:0 20px;border:0;border-radius:999px;color:#f8fbff;background:linear-gradient(120deg,#123981,#285fc3);box-shadow:0 15px 34px rgba(18,57,129,.2);transition:transform 220ms ease,box-shadow 220ms ease; }
.explore-cta::before { content:"✦";font-size:14px;transition:transform 260ms ease; }
.explore-cta::after { content:"✧";position:absolute;right:7px;top:-15px;color:#416fc3;font-size:20px;opacity:.72;transition:transform 320ms ease,opacity 220ms ease; }
.explore-cta:hover { transform:translateY(-3px);box-shadow:0 21px 44px rgba(18,57,129,.27); }
.explore-cta:hover::before { transform:rotate(35deg) scale(1.15); }
.explore-cta:hover::after { transform:translate(5px,-5px) rotate(24deg) scale(1.2);opacity:1; }
.studio-index-grid { display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px; }
.studio-index-card { position:relative;min-height:248px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:21px;border:1px solid var(--line);border-radius:22px;background:rgba(251,250,246,.72);transition:transform 240ms ease,box-shadow 240ms ease,background 240ms ease; }
.studio-index-card::after { content:"";position:absolute;width:150px;height:150px;right:-70px;top:-70px;border:1px solid currentColor;border-radius:50%;opacity:.1;box-shadow:0 0 0 24px rgba(255,255,255,.08); }
.studio-index-card:hover { transform:translateY(-6px);box-shadow:0 24px 60px rgba(22,36,31,.1);background:var(--paper-bright); }
.studio-index-card b { transition:transform 220ms cubic-bezier(.22,1,.36,1); }
.studio-index-card:hover b { transform:translateX(5px); }
.studio-index-card small { font-size:9px;font-weight:600;letter-spacing:.12em; }
.studio-index-card h3 { max-width:12ch;margin:15px 0 11px;font-family:var(--cjk-display);font-size:clamp(22px,1.75vw,26px);font-weight:600;line-height:1.25;letter-spacing:-.035em; }
.studio-index-card p { max-width:260px;margin:0;color:#64716b;font-size:12px;line-height:1.65; }
.studio-index-card b { font-size:13px; }
.card-product { color:#173d78;background:linear-gradient(145deg,rgba(240,246,255,.84),rgba(251,250,246,.94)); }
.card-systems { color:#204e40;background:linear-gradient(145deg,rgba(238,246,238,.88),rgba(251,250,246,.94)); }
.card-practice { color:#71351e;background:linear-gradient(145deg,rgba(250,235,224,.78),rgba(251,250,246,.94)); }
.card-light { color:#5d4b20;background:linear-gradient(145deg,rgba(249,244,216,.82),rgba(251,250,246,.94)); }

.motion-reveal { opacity: 0; transform: translateY(22px); transition: opacity 720ms ease, transform 720ms cubic-bezier(.22,1,.36,1); }
.motion-reveal-visible { opacity: 1; transform: translateY(0); }
.studio-index-card.motion-reveal:nth-child(2), .project-row.motion-reveal:nth-child(2), .contact-channel.motion-reveal:nth-child(2) { transition-delay: 90ms; }
.studio-index-card.motion-reveal:nth-child(3), .contact-channel.motion-reveal:nth-child(3) { transition-delay: 160ms; }
.studio-index-card.motion-reveal:nth-child(4) { transition-delay: 230ms; }

@keyframes hero-float-breathe { 0%,100% { translate: 0 0; } 50% { translate: 0 -9px; } }

.explore-page { background:#a9d8f5; }
.explore-header { background:rgba(244,242,236,.82); }
.explore-world-shell { padding-top:92px;padding-bottom:20px;background:#a9d8f5; }
.explore-world-shell .world { height:420vh; }
.world-heading .eyebrow { margin-bottom:20px;color:#3e685b; }
.world-home-link { position:absolute;z-index:22;left:50%;bottom:18px;transform:translateX(-50%);padding:10px 14px;border-radius:999px;color:#173d30;background:rgba(255,255,255,.7);font-size:10px;font-weight:600;backdrop-filter:blur(12px); }

.work { position:relative;width:100%;overflow:clip;padding:0 var(--page-pad) 96px; }.section-heading { max-width:760px; margin:0 auto 58px; }.section-heading-centered { text-align:center; }.section-heading h2 { margin:0; font-family:var(--serif); font-size:clamp(50px,5.4vw,76px); font-weight:400; line-height:1; letter-spacing:-.055em; }.section-heading p { margin:18px auto 0; color:var(--muted); font-size:clamp(15px,1.25vw,18px); line-height:1.7; }
.work .section-heading h2 { color:var(--blue-ink); }
.exploration-index,.featured-project,.project-row,.contact-actions { scroll-margin-top:96px; }
.work-rail { position:sticky;z-index:12;top:50vh;display:flex;flex-direction:column;align-items:flex-end;gap:10px;width:max-content;height:0;margin-left:auto;transform:translate(6px,-50%);font-family:var(--sans); }
.work-rail-hidden { opacity:0;visibility:hidden; }
.work-rail a { padding:3px 0;color:#8a938e;font-size:10px;font-weight:650;letter-spacing:.03em;transition:color 220ms ease,transform 300ms cubic-bezier(.22,1,.36,1); }
.work-rail a[aria-current="true"] { color:var(--blue-ink);transform:translateX(-10px); }
.project-showcase { display:block;max-width:1400px;margin:0 auto; }.featured-project { display:grid;grid-template-columns:minmax(340px,.8fr) minmax(520px,1.2fr);grid-template-rows:auto minmax(0,1fr);align-items:center;column-gap:clamp(48px,6vw,92px);row-gap:24px;min-height:calc(100dvh - 88px);padding:clamp(38px,4.2vw,62px) clamp(8px,3vw,44px);border-top:1px solid rgba(22,36,31,.14);background:transparent; }.featured-project .section-heading { grid-column:1 / -1;margin:0 auto 4px; }.featured-project .section-heading h2 { font-size:clamp(46px,4.8vw,68px); }.featured-project .section-heading p { margin-top:10px;font-size:14px; }.project-copy { max-width:560px; }.project-copy > span { font-size:11px;font-weight:700;letter-spacing:.1em; }.project-copy h3 { margin:20px 0 15px;font-family:var(--cjk-display);font-size:clamp(35px,3.6vw,58px);font-weight:600;line-height:1.12;letter-spacing:-.05em; }.project-copy p { margin:0 0 15px;color:#56635d;font-size:clamp(15px,1.1vw,17px);line-height:1.9; }.project-copy .project-lead { margin-bottom:19px;color:var(--ink);font-family:var(--cjk-display);font-size:clamp(17px,1.28vw,20px);font-weight:600; }
.project-tags { display:flex;flex-wrap:wrap;gap:7px;margin-top:23px; }
.project-tags span { display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border:1px solid rgba(22,36,31,.1);border-radius:999px;color:#4d5a54;background:rgba(255,255,255,.52);font-size:11px;font-weight:600;letter-spacing:0;white-space:nowrap; }
.project-links { display:flex;flex-wrap:wrap;gap:10px;margin-top:28px; }
.project-links .button { margin:0;border-bottom-width:1px;font-size:14px; }
.button-dark { color:#fff;background:#153c78;border-color:#153c78;box-shadow:0 10px 24px rgba(21,60,120,.14); }
.project-visual { position:relative;min-width:0; }
.project-visual img { width:100%;height:auto;object-fit:contain; }
.lighttrace-visual { width:100%;min-height:500px;margin:0;padding:clamp(24px,3vw,40px);border:1px solid rgba(18,57,129,.14);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(235,242,255,.68));box-shadow:0 22px 58px rgba(18,57,129,.08); }
.lighttrace-visual figcaption { display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:24px;border-bottom:1px solid rgba(18,57,129,.12); }
.lighttrace-visual figcaption span { color:#66748c;font-family:var(--sans);font-size:9px;font-weight:700;letter-spacing:.14em; }
.lighttrace-visual figcaption strong { max-width:320px;color:var(--blue-ink);font-family:var(--cjk-display);font-size:clamp(20px,2vw,28px);font-weight:600;line-height:1.25;text-align:right; }
.lighttrace-flow { display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:44px 0 34px;padding:0;list-style:none; }
.lighttrace-flow li { position:relative;min-width:0;padding-top:38px; }
.lighttrace-flow li:not(:last-child)::after { content:"";position:absolute;top:12px;left:28px;right:-10px;height:1px;background:linear-gradient(90deg,#315aa3,rgba(49,90,163,.18)); }
.lighttrace-flow li > span { position:absolute;z-index:1;top:0;left:0;display:grid;place-items:center;width:25px;height:25px;border:1px solid rgba(18,57,129,.24);border-radius:50%;color:var(--blue-ink);background:#f8faff;font-family:var(--sans);font-size:8px;font-weight:700; }
.lighttrace-flow strong { display:block;color:#203a67;font-family:var(--cjk-display);font-size:16px;font-weight:600;line-height:1.35; }
.lighttrace-flow small { display:block;margin-top:7px;color:#718096;font-size:11px;line-height:1.55; }
.lighttrace-control { display:grid;grid-template-columns:110px 1fr;align-items:center;gap:16px;padding:18px 20px;border-radius:18px;color:#f6f8ff;background:#173d7d; }
.lighttrace-control span { font-family:var(--cjk-display);font-size:17px;font-weight:600; }
.lighttrace-control p { margin:0;color:rgba(247,250,255,.78);font-size:12px;line-height:1.65; }
.lighttrace-output { display:flex;flex-wrap:wrap;gap:8px;margin-top:18px; }
.lighttrace-output span { padding:6px 10px;border:1px solid rgba(18,57,129,.12);border-radius:999px;color:#49617f;background:rgba(255,255,255,.58);font-family:var(--sans);font-size:10px;font-weight:650; }
.project-rows { display:block; }
.project-row { min-height:calc(100dvh - 88px);display:grid;grid-template-columns:minmax(390px,1fr) minmax(360px,.86fr);align-items:center;gap:clamp(48px,7vw,108px);overflow:hidden;padding:clamp(48px,5vw,78px) clamp(8px,3vw,44px);border-top:1px solid rgba(22,36,31,.14);background:transparent; }
.project-row .project-copy h3 { font-size:clamp(38px,4.1vw,62px); }
.systems-project { background:transparent; }
.systems-visual { position:relative;width:min(400px,100%);min-height:400px;justify-self:center;border-radius:50%;background:radial-gradient(circle at center,rgba(255,255,255,.9) 0 14%,rgba(255,255,255,.3) 15% 40%,transparent 41%),radial-gradient(circle at 50% 50%,rgba(100,150,126,.09),transparent 66%); }
.system-orbit { position:absolute;inset:12%;border:1px dashed rgba(33,75,60,.22);border-radius:50%;transform:rotate(-10deg); }
.orbit-two { inset:26%;transform:rotate(16deg); }
.system-core { position:absolute;z-index:2;left:50%;top:50%;display:grid;place-items:center;width:126px;height:126px;transform:translate(-50%,-50%);border-radius:50%;color:#f7faf8;background:#214c3f;box-shadow:0 16px 38px rgba(33,76,63,.14);text-align:center; }
.system-core span { font-size:7px;letter-spacing:.14em; }.system-core strong { font-family:var(--serif);font-size:20px;font-weight:400; }.system-core small { font-size:7px;opacity:.72; }
.system-node { position:absolute;z-index:3;min-width:108px;padding:10px 12px;border:1px solid rgba(33,75,60,.12);border-radius:15px;background:rgba(255,255,252,.84);box-shadow:0 10px 24px rgba(33,76,63,.06);backdrop-filter:blur(10px); }
.system-node i { float:left;display:grid;place-items:center;width:27px;height:27px;margin-right:8px;border-radius:8px;color:#214c3f;background:#dcebe2;font-family:var(--serif);font-size:16px;font-style:normal; }
.system-node span,.system-node small { display:block; }.system-node span { padding-top:2px;font-size:11px;font-weight:600; }.system-node small { margin-top:4px;color:#6b7c74;font-size:9px; }
.node-message { left:0;top:16%; }.node-image { right:0;top:18%; }.node-task { left:4%;bottom:16%; }.node-govern { right:2%;bottom:14%; }
.system-caption { position:absolute;left:50%;bottom:-2px;width:86%;margin:0;transform:translateX(-50%);color:#61716a;font-family:var(--serif);font-size:12px;line-height:1.55;text-align:center; }
.xixi-project { background:transparent; }
.xixi-project .project-copy { order:2; }
.xixi-project .xixi-project-image { order:1; }
.xixi-project .project-copy p:not(.project-lead) { font-family:var(--cjk-body);font-size:16px;line-height:1.95; }
.xixi-project-image { position:relative;width:min(370px,100%);height:480px;justify-self:center;overflow:hidden;border:1px solid rgba(89,72,32,.13);border-radius:30px;background:#eadfbd;box-shadow:0 24px 60px rgba(89,72,32,.12); }
.xixi-project-image img { width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.84) contrast(.98); }

.bring { min-height:calc(100dvh - 88px);overflow:hidden;padding:30px var(--page-pad);background:var(--paper); }
.bring-inner { position:relative;width:min(1280px,100%);min-height:720px;margin:0 auto;display:grid;place-items:center; }
.bring-inner::after { content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(19,59,120,.12);border-radius:50%;box-shadow:0 0 0 56px rgba(201,220,255,.055); }
.bring-center {position:relative;z-index:5;text-align:center;max-width:560px;padding:0 20px;}
.bring-icon {display:block;width:64px;height:64px;margin:0 auto 22px;}
.bring-icon svg {display:block;width:100%;height:100%;}
.bring-center h2 {margin:0 0 18px;padding:0 .12em .16em;color:var(--blue-ink);font-family:var(--serif);font-size:clamp(52px,5vw,74px);font-weight:400;font-style:italic;line-height:1.08;letter-spacing:-.052em;}
.bring-center > p {max-width:390px;margin:0 auto;color:#4f5f58;font-size:16px;font-weight:500;line-height:1.72;}
.capability-cloud {position:absolute;inset:0;z-index:4;pointer-events:none;}
.bring-ready .pill {transform:translate(-50%,-50%) scale(.28);opacity:0;}
.bring-ready .bring-center {opacity:0;transform:translateY(18px) scale(.97);}
.pill {position:absolute;left:50%;top:50%;display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:999px;color:var(--blue-ink);background:#d9e6ff;font-family:var(--sans);font-size:15px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;box-shadow:0 10px 30px rgba(18,57,129,.09);transform:translate(calc(-50% + var(--x)),calc(-50% + var(--y))) rotate(var(--r,0deg));transform-origin:center center;}
.pill-a{--x:0px;--y:-326px;--r:-2deg;}
.pill-b{--x:368px;--y:-224px;--r:5deg;}
.pill-c{--x:484px;--y:-58px;--r:-4deg;}
.pill-d{--x:410px;--y:178px;--r:6deg;}
.pill-e{--x:164px;--y:308px;--r:-2deg;}
.pill-f{--x:-164px;--y:308px;--r:-5deg;}
.pill-g{--x:-410px;--y:178px;--r:4deg;}
.pill-h{--x:-484px;--y:-58px;--r:-6deg;}
.pill-i{--x:-368px;--y:-224px;--r:-3deg;}
.project-cta { min-height:48px;padding:0 18px;border:0;border-radius:999px;color:#f8fbff;background:var(--ink);box-shadow:0 13px 30px rgba(22,36,31,.14);transition:transform 200ms ease,box-shadow 200ms ease; }
.project-cta:hover { transform:translateY(-3px);box-shadow:0 19px 38px rgba(22,36,31,.2); }
.systems-project .project-cta { background:#214c3f; }
.xixi-project .project-cta { color:#4f3a08;background:#f5cf59;box-shadow:0 13px 30px rgba(162,118,20,.16); }

.contact { padding:100px 0 34px;text-align:center; }
.contact-status { max-width:820px;margin:0 auto; }
.contact-status h2 { margin:0 0 25px;padding-bottom:.1em;color:var(--blue-ink);font-family:var(--serif);font-size:clamp(58px,7vw,94px);font-weight:400;font-style:italic;line-height:1.1;letter-spacing:-.06em; }
.contact-status p { max-width:760px;margin:0 auto 14px;color:var(--muted);font-size:clamp(15px,1.2vw,18px);line-height:1.8;text-wrap:pretty; }
.contact-status .contact-focus { max-width:730px; }
.contact-actions { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:880px;margin:38px auto 0; }
.contact-channel { display:grid;grid-template-columns:42px 1fr auto;grid-template-rows:auto auto;column-gap:13px;row-gap:5px;align-items:center;padding:17px 18px;border:1px solid var(--line);border-radius:18px;background:rgba(251,250,246,.65);text-align:left;transition:transform 200ms ease,background 200ms ease,box-shadow 200ms ease; }
.contact-channel:hover { transform:translateY(-4px);background:var(--paper-bright);box-shadow:0 16px 36px rgba(22,36,31,.08); }
.contact-channel .contact-icon { grid-column:1;grid-row:1 / 3;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#f7faf8;background:var(--ink);font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:0; }
.contact-channel .contact-icon img { display:block;width:22px;height:22px;filter:brightness(0) invert(1); }
.contact-channel .contact-icon-xiaohongshu { background:#ff2442; }
.contact-channel .contact-icon-xiaohongshu img { width:24px;height:24px; }
.contact-channel .contact-meta { grid-column:2;grid-row:1;color:#6e7973;font-size:9px;font-weight:650;letter-spacing:.12em; }
.contact-channel strong { grid-column:2;grid-row:2;font-size:15px;font-weight:650; }
.contact-channel i { grid-column:3;grid-row:1 / 3;align-self:center;color:#6e7973;font-size:10px;font-style:normal;font-weight:650;letter-spacing:.08em; }
.contact footer { display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;margin-top:100px;padding-top:24px;border-top:1px solid var(--line);color:#5c6963;font-size:12px;font-weight:600;letter-spacing:.03em;text-align:left; }
.contact footer .footer-links { display:flex;justify-content:center;gap:24px;letter-spacing:0;text-align:center; }
.contact footer .footer-links a { padding-bottom:3px;border-bottom:1px solid transparent;transition:border-color 180ms ease; }
.contact footer .footer-links a:hover { border-color:currentColor; }
.contact footer span:last-child{text-align:right}

@media (min-width:1061px) and (prefers-reduced-motion:no-preference) {
  html { scroll-snap-type:y proximity;scroll-padding-top:88px; }
  .hero,.exploration-index,.featured-project,.project-row,.bring,.contact { scroll-snap-align:start;scroll-snap-stop:normal; }
  .exploration-index,.featured-project,.project-row { scroll-margin-top:0; }
}
@media (max-width:1060px) { .hero-center{width:min(720px,74vw)}.hero-float{width:150px}.exploration-index{grid-template-columns:1fr;gap:46px}.exploration-intro{position:static;max-width:700px}.studio-index-grid{max-width:860px}.world-shell{padding-bottom:80px}.explore-deck{top:62%;height:500px}.explore-card{width:min(390px,42vw);min-height:220px}.explore-card-one{left:2%;top:0}.explore-card-two{left:auto;right:2%;top:20px}.explore-card-three{left:2%;right:auto;top:250px}.explore-card-four{right:2%;top:270px}.flower-foreground{height:55vh}.featured-project,.project-row{grid-template-columns:1fr}.xixi-project .project-copy{order:1}.xixi-project .xixi-project-image{order:2}.systems-visual{width:min(660px,100%);margin:0 auto}.xixi-project-image{width:min(660px,100%);min-height:540px;margin:0 auto}.bring-inner{min-height:760px}.pill{min-height:55px;padding:0 20px} }
@media (max-width:760px) { :root{--page-pad:16px}.site-header{top:10px;left:10px;right:10px;height:54px}.header-inner{width:calc(100% - 16px);grid-template-columns:1fr auto}.site-nav{display:none}.nav-cta{min-height:40px;padding:0 12px}.hero{min-height:800px;padding-top:78px}.hero-stage{min-height:700px}.hero-center{width:100%}.hero-intro{margin-bottom:24px}.hero h1{font-size:clamp(45px,13vw,68px)}.hero h1 span,.hero h1 em{white-space:normal}.hero-actions{width:min(290px,100%);margin-left:auto;margin-right:auto}.hero-float{width:112px;padding:11px;border-radius:15px}.hero-float-a{left:-28px;top:8%}.hero-float-b{right:-28px;top:9%}.hero-float-c{left:-18px;bottom:1%}.hero-float-d{right:-18px;bottom:1%}.exploration-index,.featured-project,.project-row,.contact-actions{scroll-margin-top:74px}.exploration-index{padding-top:84px;padding-bottom:110px}.exploration-intro h2{font-size:43px}.studio-index-grid{grid-template-columns:1fr}.studio-index-card,.studio-index-card:nth-child(even){min-height:300px;transform:none}.studio-index-card:nth-child(even):hover{transform:translateY(-6px)}.world-shell{padding:28px 10px 72px}.explore-world-shell{padding-top:76px}.world{height:370vh;border-radius:28px}.world-sticky{top:10px;height:calc(100svh - 20px);border-radius:26px}.world-heading{top:88px}.world-heading h1{font-size:64px}.world-heading .eyebrow{margin-bottom:14px}.world-cn-title{margin-top:18px;font-size:21px}.world-description{width:min(330px,90%)}.explore-deck{top:65%;width:calc(100% - 22px);height:510px}.explore-card{width:48%;min-height:210px;padding:15px;border-radius:20px}.explore-card h2{font-size:26px}.explore-card p{display:none}.explore-card > span{margin-bottom:21px;font-size:7px}.flower-foreground{height:47vh}.work{padding:86px 0 60px}.section-heading{margin-bottom:40px}.section-heading h2{font-size:55px}.featured-project,.project-row{padding:34px 18px;border-radius:0}.project-copy h3,.project-row .project-copy h3{font-size:38px}.project-rows{gap:18px}.systems-visual{min-height:430px;border-radius:28px}.system-core{width:132px;height:132px}.system-core strong{font-size:20px}.system-node{min-width:114px;padding:10px}.system-node i{display:none}.node-message{left:3%;top:9%}.node-image{right:3%;top:10%}.node-task{left:3%;bottom:13%}.node-govern{right:3%;bottom:12%}.system-caption{bottom:-2px;width:92%;font-size:12px}.xixi-project-image{min-height:430px;border-radius:120px 120px 24px 24px}.xixi-project-image img{width:100%;height:86%}.bring{padding:80px 16px 90px}.bring-inner{min-height:auto;display:block}.bring-inner::after{display:none}.bring-center h2{font-size:52px}.capability-cloud{position:relative;inset:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:42px}.pill{position:static;min-height:46px;padding:0 16px;transform:none;font-size:12px}.contact{padding-top:76px}.contact-status h2{font-size:64px}.contact-actions{grid-template-columns:1fr;gap:10px}.contact footer{grid-template-columns:1fr;gap:10px;margin-top:82px}.contact footer span:nth-child(2),.contact footer span:last-child{text-align:left} }
@media (max-width:1060px) {
  .exploration-intro { max-width:700px;margin-bottom:44px; }
  .studio-index-grid { grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;margin:0 auto; }
  .studio-index-card { min-height:238px; }
  .lighttrace-visual { width:min(720px,100%);margin:0 auto; }
  .systems-visual { width:min(400px,100%);min-height:400px;margin:0 auto; }
  .xixi-project-image { width:min(700px,112%);min-height:440px;margin:0 auto; }
  .bring-inner { min-height:640px; }
}
@media (max-width:760px) {
  .exploration-intro { margin-bottom:36px;text-align:left; }
  .exploration-intro h2 { font-size:41px; }
  .exploration-intro > p { margin-left:0; }
  .studio-index-grid { grid-template-columns:1fr;max-width:none; }
  .studio-index-card,.studio-index-card:nth-child(even) { min-height:224px; }
  .lighttrace-visual { width:100%;min-height:0;margin:0;padding:22px 18px;border-radius:22px; }
  .lighttrace-visual figcaption { display:block;padding-bottom:18px; }
  .lighttrace-visual figcaption strong { display:block;max-width:none;margin-top:8px;font-size:23px;text-align:left; }
  .lighttrace-flow { grid-template-columns:1fr;gap:0;margin:28px 0; }
  .lighttrace-flow li { min-height:82px;padding:0 0 22px 48px; }
  .lighttrace-flow li:not(:last-child)::after { top:26px;bottom:0;left:12px;right:auto;width:1px;height:auto;background:linear-gradient(#315aa3,rgba(49,90,163,.18)); }
  .lighttrace-flow strong { font-size:17px; }
  .lighttrace-control { grid-template-columns:1fr;gap:5px;padding:17px; }
  .systems-visual { width:100%;min-height:390px; }
  .xixi-project-image { width:min(310px,100%);height:400px;min-height:0;margin:0 auto;border-radius:24px; }
  .xixi-project-image img { width:100%;height:100%;object-fit:cover;object-position:center;transform:none; }
  .bring-inner { min-height:auto; }
  .bring-center h2 { font-size:46px;line-height:1.13; }
  .bring-center > p { max-width:330px; }
  .pill { min-height:50px;padding:0 18px;font-size:14px; }
  .contact-channel { grid-template-columns:42px 1fr auto; }
  .contact footer .footer-links { justify-content:flex-start; }
}
@media (min-width:761px) and (max-width:1060px) {
  .xixi-project-image { width:min(370px,100%);height:480px;min-height:0;margin:0 auto; }
  .xixi-project-image img { width:100%;height:100%;object-fit:cover;object-position:center;transform:none; }
}
@media (max-width:1120px) {
  .bring { padding-top:110px; }
  .bring-inner { min-height:auto;display:block; }
  .bring-inner::after { display:none; }
  .bring-center h2 { font-size:clamp(54px,7vw,68px); }
  .capability-cloud { position:relative;inset:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:11px;max-width:780px;margin:48px auto 0;pointer-events:none; }
  .pill { position:static;min-height:50px;padding:0 19px;transform:none;animation:none;font-size:14px; }
}
@media (max-width:1060px) {
  .work-rail { display:none; }
}
@media (max-width:760px) {
  .hero-intro { gap:7px;margin-top:-10px;margin-bottom:28px; }
  .hero-intro strong { font-size:46px; }
  .hero-role { max-width:340px;margin-top:20px;font-size:16px;line-height:1.55; }
  .hero-slogan { max-width:340px;margin-top:7px;font-size:14px;line-height:1.65; }
  .work { padding-top:96px;padding-bottom:84px; }
  .section-heading { margin-bottom:50px; }
  .featured-project .section-heading { margin-bottom:18px; }
  .featured-project .section-heading h2 { font-size:50px; }
  .project-showcase,.project-rows { gap:38px; }
  .featured-project,.project-row { min-height:auto;box-shadow:none; }
  .project-tags { gap:6px; }
  .project-tags span { min-height:28px;padding:0 9px;font-size:10.5px; }
  .bring { padding-top:88px; }
  .bring-icon { width:52px;height:52px; }
  .bring-center h2 { font-size:48px; }
  .capability-cloud { margin-top:38px;gap:9px; }
  .pill { min-height:46px;padding:0 15px;font-size:12.5px; }
}
@media (prefers-reduced-motion:reduce) { html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition-duration:.01ms!important}.world-heading{opacity:1}.explore-deck{opacity:1;transform:translate(-50%,-50%) scale(1)} }