:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #111111;
  --surface-2: #181818;
  --line: rgba(255, 255, 255, 0.16);
  --muted: #969696;
  --text: #f2f2ed;
  --accent: #c6ff00;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
::selection { background: var(--accent); color: #050505; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  opacity: .035;
  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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  height: 98px;
  padding: 0 clamp(24px, 5vw, 76px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 22px; }
.brand-mark { font-size: 26px; font-weight: 800; letter-spacing: -1.5px; }
.brand-mark span { color: var(--accent); }
.brand-role { padding-left: 22px; border-left: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.35; letter-spacing: 1.4px; }
.nav { display: flex; gap: clamp(24px, 4vw, 62px); align-items: center; }
.nav a, .nav button { position: relative; padding: 8px 0; border:0; background:transparent; color: #ababab; font-size: 12px; letter-spacing: .12em; transition: color .2s ease; cursor:pointer; }
.nav a:hover, .nav a.active, .nav button:hover { color: #fff; }
.nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent); }
.menu-toggle { display: none; border: 0; background: none; cursor: pointer; }

.hero {
  min-height: 100svh;
  padding: 154px clamp(24px, 5vw, 76px) 52px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 39%, rgba(198, 255, 0, .09), transparent 24%),
    linear-gradient(90deg, transparent 49.9%, rgba(255,255,255,.035) 50%, transparent 50.1%);
}
.hero-kicker, .eyebrow { color: var(--muted); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.hero h1 { margin: 6vh 0; max-width: 1220px; font-size: clamp(54px, 9.4vw, 146px); line-height: .88; letter-spacing: -.075em; font-weight: 700; }
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { color: var(--text); font-style: normal; -webkit-text-stroke: 0; }
.hero-footer { display: grid; grid-template-columns: 1fr 1fr; align-items: end; }
.hero-footer p { margin: 0; color: #a6a6a1; font-size: clamp(12px, 1.2vw, 15px); line-height: 1.75; }
.hero-footer p, .about h2 { white-space: pre-line; }
.scroll-cue { justify-self: end; display: flex; align-items: center; gap: 22px; text-transform: uppercase; font-size: 10px; letter-spacing: .14em; }
.scroll-cue .arrow { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; transition: .25s ease; }
.scroll-cue:hover .arrow { background: var(--accent); color: #050505; border-color: var(--accent); transform: translateY(4px); }

.works { position: relative; overflow: hidden; min-height: 980px; padding: 118px clamp(24px,5vw,76px) 145px; background: radial-gradient(circle at 50% 54%, rgba(122,41,255,.15), transparent 34%), radial-gradient(circle at 74% 50%, rgba(198,255,0,.055), transparent 25%), #07060b; }
.works::before { content:""; position:absolute; left:50%; bottom:64px; width:min(1120px,82vw); height:310px; border:1px solid rgba(198,255,0,.12); border-radius:50%; transform:translateX(-50%) perspective(700px) rotateX(67deg); box-shadow:0 0 110px rgba(105,28,255,.11); }
.showcase-heading { position:relative; z-index:8; text-align:center; }
.showcase-heading h2 { margin:18px 0 12px; font-size:clamp(54px,7vw,104px); line-height:.95; letter-spacing:-.075em; }
.showcase-heading h2 span { color:#b725ff; text-shadow:0 0 42px rgba(183,37,255,.24); }
.showcase-heading > p:last-child { margin:0; color:#68646e; font-size:10px; letter-spacing:.12em; }
.project-showcase { position:relative; z-index:4; width:min(1360px,100%); height:670px; margin:20px auto 0; perspective:1500px; }
.project-grid { position:absolute; inset:0; transform-style:preserve-3d; }
.project-card { --x:0%; --scale:1; --rotate:0deg; --z:1; position:absolute; left:50%; bottom:56px; width:clamp(280px,27vw,410px); transform-origin:50% 100%; transform:translateX(calc(-50% + var(--x))) scale(var(--scale)) rotateY(var(--rotate)); z-index:var(--z); opacity:1; cursor:pointer; transition:transform .48s cubic-bezier(.2,.8,.2,1), opacity .4s ease, filter .35s ease; }
.project-card[data-position="0"] { --x:0%; --scale:1; --rotate:0deg; --z:8; }
.project-card[data-position="-1"] { --x:-76%; --scale:.83; --rotate:9deg; --z:6; filter:brightness(.78); }
.project-card[data-position="1"] { --x:76%; --scale:.83; --rotate:-9deg; --z:6; filter:brightness(.78); }
.project-card[data-position="-2"] { --x:-130%; --scale:.67; --rotate:14deg; --z:4; filter:brightness(.56); }
.project-card[data-position="2"] { --x:130%; --scale:.67; --rotate:-14deg; --z:4; filter:brightness(.56); }
.project-card[data-position="hidden"] { opacity:0; pointer-events:none; --scale:.55; --z:0; }
.project-card:hover { filter:brightness(1); }
.project-card a { display:block; overflow:hidden; padding:8px; border:1px solid rgba(255,255,255,.14); border-radius:28px; background:linear-gradient(145deg,#1a1820,#0d0c10); box-shadow:0 24px 80px rgba(0,0,0,.45); transition:border-width .2s ease, border-color .2s ease, transform .28s ease, box-shadow .28s ease; }
.project-card a:hover, .project-card a:focus-visible { border-width:4px; border-color:var(--accent); transform:scale(1.055); box-shadow:0 0 0 1px rgba(198,255,0,.16), 0 28px 90px rgba(0,0,0,.55), 0 0 42px rgba(198,255,0,.18); outline:none; }
.project-visual { position:relative; height:470px; overflow:hidden; background:var(--surface); border-radius:20px; border:1px solid rgba(255,255,255,.08); }
.project-visual::after { content:""; position:absolute; inset:0; z-index:5; border:0 solid var(--accent); border-radius:20px; transition:border-width .25s ease; pointer-events:none; }
.project-image { position:absolute; inset:0; z-index:2; width:100%; height:100%; object-fit:cover; transition:transform .55s cubic-bezier(.2,.8,.2,1); }
.project-card a:hover .project-image { transform:scale(1.07); }
.project-visual.has-image > :not(.project-image):not(.visual-code):not(.placeholder-label) { opacity:0; }
.project-visual.has-image .placeholder-label { color:rgba(255,255,255,.78); }
.project-card a:hover .project-visual::after { border-width:3px; }
.visual-code { position:absolute; top:20px; left:22px; z-index:6; color:rgba(255,255,255,.56); font-size:8px; letter-spacing:.15em; }
.placeholder-label { position:absolute; right:20px; bottom:18px; z-index:6; color:rgba(255,255,255,.46); font-size:8px; letter-spacing:.18em; }
.visual-one { background: radial-gradient(circle at 50% 50%, #282828, #101010 56%); }
.orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(198,255,0,.5); border-radius: 50%; transform: translate(-50%,-50%) rotate(-15deg); }
.orbit-a { width: 46%; aspect-ratio: 1; box-shadow: 0 0 70px rgba(198,255,0,.08); }
.orbit-b { width: 22%; aspect-ratio: 1; border-color: rgba(255,255,255,.38); transform: translate(-50%,-50%) rotate(35deg) scaleY(.55); }
.visual-two { background: #151515; }
.stack-shape { position: absolute; width: 42%; aspect-ratio: .72; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(9deg); background: var(--accent); box-shadow: -28px 28px 0 #393939, -56px 56px 0 #232323; transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.project-card a:hover .stack-shape { transform: translate(-50%,-50%) rotate(3deg); }
.visual-three { display: grid; place-items: center; background: linear-gradient(135deg, #292929, #101010); }
.type-shape { font-family:Georgia,serif; color:transparent; -webkit-text-stroke:1px rgba(255,255,255,.7); font-size:clamp(110px,15vw,210px); font-style:italic; letter-spacing:-.12em; transform:translateX(-.06em); }
.visual-four { background: #101010; }
.grid-shape { position: absolute; inset: 18% 14%; background-image: linear-gradient(rgba(198,255,0,.38) 1px, transparent 1px), linear-gradient(90deg, rgba(198,255,0,.38) 1px, transparent 1px); background-size: 17% 17%; transform: perspective(600px) rotateX(55deg) rotateZ(-20deg); mask-image: linear-gradient(#000, transparent); }
.visual-five { display: grid; place-items: center; background: var(--accent); }
.word-shape { color:#070707; font-size:clamp(68px,11vw,160px); line-height:1; font-weight:900; letter-spacing:-.09em; transform:scaleX(1.08) rotate(-90deg); }
.visual-five .visual-code, .visual-five .placeholder-label { color: rgba(0,0,0,.58); }
.visual-soon { display: grid; place-items: center; background: repeating-linear-gradient(-45deg,#0e0e0e,#0e0e0e 12px,#121212 12px,#121212 24px); }
.soon-copy { color:#242424; font-size:clamp(58px,8vw,100px); line-height:.78; font-weight:800; letter-spacing:-.08em; text-align:center; }
.project-meta { min-height:104px; padding:18px 10px 10px; display:grid; grid-template-columns:28px 1fr 40px; gap:10px; align-items:end; }
.card-index { align-self:end; padding-bottom:7px; color:#9d35ff; font-size:10px; font-weight:700; }
.project-meta h3 { margin:0 0 7px; font-size:clamp(16px,1.35vw,20px); font-weight:500; letter-spacing:-.025em; }
.project-meta p { margin:0; color:var(--muted); font-size:9px; letter-spacing:.06em; }
.open-icon { display:grid; place-items:center; width:38px; height:38px; border:1px solid var(--line); border-radius:50%; font-size:16px; transition:.25s ease; }
.project-card a:hover .open-icon { background:var(--accent); border-color:var(--accent); color:#050505; transform:rotate(45deg); }
.showcase-arrow { position:absolute; top:50%; z-index:12; width:46px; height:46px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.18); border-radius:50%; background:rgba(8,7,12,.72); color:#fff; cursor:pointer; backdrop-filter:blur(10px); transition:.2s ease; }
.showcase-arrow:hover { border-color:var(--accent); background:var(--accent); color:#070707; }
.showcase-arrow.previous { left:0; }
.showcase-arrow.next { right:0; }
.showcase-status { position:absolute; left:50%; bottom:0; display:flex; align-items:baseline; gap:8px; transform:translateX(-50%); color:#58545e; font-size:10px; letter-spacing:.12em; }
.showcase-status strong { color:var(--text); font-size:18px; font-weight:500; }

.about { padding: 110px clamp(24px, 5vw, 76px) 140px; border-top: 1px solid var(--line); background: #0a0a0a; }
.about-grid { margin-top: 58px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 8vw; }
.about h2 { margin: 0; font-size: clamp(40px, 5.8vw, 84px); line-height: 1.04; letter-spacing: -.06em; }
.about-copy { align-self: end; }
.about-copy p { margin: 0 0 35px; color: #aaa; line-height: 1.9; font-size: 14px; }
.about-copy > a, .about-copy > button { display: inline-flex; gap: 18px; padding:0 0 8px; border:0; border-bottom: 1px solid var(--accent); background:transparent; color:var(--text); font-size: 12px; letter-spacing: .1em; cursor:pointer; }
.about-copy > a span, .about-copy > button span { color: var(--accent); }

.contact-modal[hidden] { display:none; }
.contact-modal { position:fixed; inset:0; z-index:120; display:grid; place-items:center; padding:clamp(16px,4vw,54px); }
.contact-backdrop { position:absolute; inset:0; width:100%; border:0; background:rgba(0,0,0,.78); backdrop-filter:blur(16px); cursor:default; }
.contact-dialog { position:relative; width:min(1120px,100%); max-height:calc(100svh - 40px); overflow:auto; padding:clamp(28px,4.6vw,66px); border:1px solid rgba(255,255,255,.2); border-radius:32px; background:radial-gradient(circle at 82% 8%,rgba(183,37,255,.18),transparent 34%),linear-gradient(145deg,#16131b,#09090b 58%); box-shadow:0 48px 150px rgba(0,0,0,.7),0 0 70px rgba(183,37,255,.1); animation:contact-in .38s cubic-bezier(.2,.8,.2,1) both; }
.contact-dialog-head { display:flex; align-items:flex-start; justify-content:space-between; gap:28px; }
.contact-dialog-head p { margin:0 0 18px; color:var(--accent); font-size:9px; letter-spacing:.19em; }
.contact-dialog-head h2 { margin:0; font-size:clamp(36px,5vw,68px); line-height:1; letter-spacing:-.055em; }
.contact-close { flex:0 0 auto; width:48px; height:48px; display:grid; place-items:center; border:1px solid var(--line); border-radius:50%; background:transparent; font-size:27px; line-height:1; cursor:pointer; transition:.22s ease; }
.contact-close:hover { border-color:var(--accent); background:var(--accent); color:#050505; transform:rotate(90deg); }
.contact-intro { max-width:560px; margin:24px 0 42px; color:#8c8991; font-size:13px; line-height:1.7; }
.contact-channel-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.contact-channel { position:relative; min-width:0; padding:15px; display:grid; gap:16px; border:1px solid rgba(255,255,255,.12); border-radius:22px; background:rgba(255,255,255,.025); text-align:left; cursor:pointer; transition:transform .28s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease; }
.contact-channel:hover,.contact-channel.active { z-index:2; border-color:var(--accent); background:rgba(198,255,0,.055); box-shadow:0 0 0 2px rgba(198,255,0,.08),0 24px 55px rgba(0,0,0,.35); transform:translateY(-9px) scale(1.025); }
.channel-number { color:#9d35ff; font:700 9px ui-monospace,monospace; letter-spacing:.14em; }
.contact-qr-frame { position:relative; width:100%; aspect-ratio:1; display:block; overflow:hidden; padding:12px; border-radius:15px; background:#ecece5; }
.contact-qr-frame img { position:relative; z-index:2; width:100%; height:100%; object-fit:contain; border-radius:7px; }
.qr-placeholder { position:absolute; inset:12px; background:repeating-conic-gradient(#111 0 25%,transparent 0 50%) 0 0/22px 22px; opacity:.14; }
.qr-placeholder::before,.qr-placeholder::after { content:""; position:absolute; width:34%; aspect-ratio:1; border:9px solid #111; background:#ecece5; box-shadow:inset 0 0 0 7px #111; }
.qr-placeholder::before { top:5%; left:5%; }
.qr-placeholder::after { right:5%; bottom:5%; }
.channel-copy { display:grid; grid-template-columns:1fr auto; align-items:end; gap:5px 12px; padding:0 4px 5px; }
.channel-copy b { font-size:18px; font-weight:600; }
.channel-copy small { color:#817d86; font-size:8px; letter-spacing:.13em; }
.channel-copy em { grid-column:1/-1; color:#aaa7af; font-size:11px; font-style:normal; overflow-wrap:anywhere; }
.contact-dialog-foot { margin-top:34px; padding-top:22px; display:flex; justify-content:space-between; gap:24px; border-top:1px solid var(--line); color:#77737d; font-size:10px; letter-spacing:.08em; }
.contact-dialog-foot a { color:var(--text); border-bottom:1px solid var(--accent); }
body.contact-open { overflow:hidden; }
@keyframes contact-in { from { opacity:0; transform:translateY(28px) scale(.97); } to { opacity:1; transform:none; } }

footer { min-height: 110px; padding: 30px clamp(24px, 5vw, 76px); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; letter-spacing: .12em; }
footer span:nth-child(2) { text-align: center; }
footer a { color: var(--text); }
.footer-actions { justify-self: end; display: flex; gap: 24px; }

@media (max-width: 760px) {
  .site-header { height: 78px; }
  .brand-role { display: none; }
  .menu-toggle { display: flex; align-items: center; gap: 11px; padding: 8px 0; font-size: 10px; letter-spacing: .12em; }
  .menu-toggle i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
  .nav { position: absolute; top: 78px; left: 0; right: 0; padding: 26px 24px; display: none; flex-direction: column; align-items: flex-start; gap: 20px; background: rgba(5,5,5,.97); border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .hero { min-height: 88svh; padding-top: 120px; }
  .hero h1 { margin-top: auto; margin-bottom: auto; font-size: clamp(54px, 17vw, 86px); }
  .hero h1 em { line-height: 1.02; }
  .hero-footer { grid-template-columns: 1fr auto; }
  .scroll-cue > span:first-child { display: none; }
  .works { min-height:auto; padding-top:88px; padding-bottom:96px; }
  .works::before { display:none; }
  .showcase-heading h2 { font-size:clamp(48px,14vw,72px); }
  .project-showcase { height:auto; margin-top:46px; }
  .project-grid { position:relative; inset:auto; display:flex; gap:18px; margin-inline:-24px; padding:0 24px 26px; overflow-x:auto; scroll-snap-type:x mandatory; transform:none; scrollbar-width:none; }
  .project-grid::-webkit-scrollbar { display:none; }
  .project-card, .project-card[data-position] { position:relative; left:auto; bottom:auto; flex:0 0 82vw; width:82vw; max-width:390px; margin:0; opacity:1; filter:none; transform:none; scroll-snap-align:center; pointer-events:auto; }
  .project-visual { height:min(112vw,510px); }
  .showcase-arrow, .showcase-status { display:none; }
  .about { padding-top: 84px; padding-bottom: 96px; }
  .about-grid { margin-top: 38px; grid-template-columns: 1fr; gap: 48px; }
  .contact-modal { padding:10px; place-items:end center; }
  .contact-dialog { max-height:92svh; padding:28px 18px 24px; border-radius:26px 26px 16px 16px; }
  .contact-intro { margin-bottom:28px; }
  .contact-channel-grid { grid-template-columns:1fr; }
  .contact-channel { grid-template-columns:92px 1fr; align-items:center; }
  .contact-channel:hover,.contact-channel.active { transform:none; }
  .contact-channel .channel-number { position:absolute; top:14px; right:14px; }
  .contact-qr-frame { grid-row:1/3; }
  .channel-copy { display:flex; flex-direction:column; align-items:flex-start; }
  .contact-dialog-foot { align-items:flex-start; flex-direction:column; }
  footer { grid-template-columns: 1fr auto; gap: 16px; }
  footer span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
