/* ═══════════════════════════════════════════════════════
   X1X.TW — Hermes Atelier Edition
   Navy ink · Forged gold · Generative WebGL · 3D depth
   ═══════════════════════════════════════════════════════ */

@font-face{font-family:'Syne';src:url('fonts/syne-vf.woff2') format('woff2-variations');font-weight:400 800;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('fonts/space-grotesk-vf.woff2') format('woff2-variations');font-weight:300 700;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url('fonts/instrument-serif-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('fonts/jetbrains-mono-vf.woff2') format('woff2-variations');font-weight:100 800;font-display:swap}

:root{
  --ink:#04070F;
  --ink-2:#071022;
  --ink-3:#0E1B36;
  --navy:#10203F;
  --steel:#263655;
  --slate:#98A5BC;
  --slate-dim:#56637A;
  --line:rgba(152,165,188,.18);
  --line-strong:rgba(152,165,188,.34);
  --gold:#D9A94B;
  --gold-hi:#F6D78A;
  --gold-deep:#8C6A1C;
  --paper:#F0EADF;
  --paper-2:#E4D8C6;
  --white:#F4F7FB;
  --danger:#FF6E5E;
  --font-display:'Syne','Microsoft JhengHei','PingFang TC','Noto Sans TC',sans-serif;
  --font-body:'Space Grotesk','Microsoft JhengHei','PingFang TC','Noto Sans TC',sans-serif;
  --font-serif:'Instrument Serif',Georgia,serif;
  --font-mono:'JetBrains Mono','Cascadia Code',Consolas,monospace;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --pad:clamp(20px,5vw,72px);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--ink);color-scheme:dark}
body{
  min-height:100vh;background:var(--ink);color:var(--white);
  font-family:var(--font-body);font-weight:400;line-height:1.7;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body.energy-low{--line:rgba(152,165,188,.13)}
::selection{background:var(--gold);color:var(--ink)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.mono{font-family:var(--font-mono);font-weight:420;letter-spacing:.08em}
em.gold-serif,.gold-serif{font-family:var(--font-serif);font-style:italic;color:var(--gold);font-weight:400}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px}
main,.footer{position:relative;z-index:3}
section{scroll-margin-top:86px}

::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--slate-dim),var(--navy));border-radius:8px;border:3px solid var(--ink)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--gold),var(--gold-deep));border:3px solid var(--ink)}

/* ─── Fixed visual stack ─── */
#gl,#fx3d,.trail{position:fixed;inset:0;width:100%;height:100%;display:block;pointer-events:none}
#gl{z-index:-4;background:var(--ink)}
#fx3d{z-index:0;mix-blend-mode:screen;opacity:.74}
.trail{z-index:75;opacity:.72}
.bloom{position:fixed;inset:auto auto 6vh 50%;z-index:-3;width:min(82vw,980px);height:min(46vw,520px);transform:translateX(-50%);pointer-events:none;background:radial-gradient(ellipse at center,rgba(217,169,75,.12),rgba(16,32,63,.12) 38%,transparent 72%);filter:blur(34px);opacity:.9}
.grain{position:fixed;inset:-50%;z-index:60;pointer-events:none;opacity:.055;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 8s steps(10) infinite}
.vignette{position:fixed;inset:0;z-index:59;pointer-events:none;background:radial-gradient(ellipse at 50% 34%,transparent 0 38%,rgba(0,0,0,.22) 70%,rgba(0,0,0,.58) 100%)}
@keyframes grain{0%,100%{transform:translate(0,0)}10%{transform:translate(-5%,-8%)}20%{transform:translate(-13%,3%)}30%{transform:translate(7%,-20%)}40%{transform:translate(-5%,20%)}50%{transform:translate(-13%,8%)}60%{transform:translate(13%,0)}70%{transform:translate(0,10%)}80%{transform:translate(-8%,-13%)}90%{transform:translate(10%,5%)}}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:140}.progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--gold-deep),var(--gold),var(--gold-hi))}

/* ─── Cursor ─── */
.cursor{position:fixed;top:0;left:0;z-index:220;pointer-events:none;width:36px;height:36px;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s}
body.ready .cursor{opacity:1}
.cursor__ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(246,215,138,.7);transition:transform .35s var(--ease-out),border-color .35s,background-color .35s;box-shadow:0 0 32px rgba(217,169,75,.12)}
.cursor__core{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px rgba(246,215,138,.75);transition:transform .35s var(--ease-out)}
.cursor--big .cursor__ring{transform:scale(2.1);background:rgba(217,169,75,.16);border-color:rgba(246,215,138,.85);backdrop-filter:blur(3px)}
.cursor--big .cursor__core{transform:scale(.45)}
.cursor__label{position:absolute;color:var(--ink);font-size:10px;font-weight:700;opacity:0;letter-spacing:.16em;white-space:nowrap;background:var(--gold-hi);padding:4px 7px;border-radius:999px;transform:translateY(38px);transition:opacity .25s}
.cursor--big .cursor__label{opacity:1}.cursor--down .cursor__ring{transform:scale(.78)}
@media (hover:none),(pointer:coarse){.cursor,.trail{display:none}}

/* ─── Preloader ─── */
.loader{position:fixed;inset:0;z-index:600;background:radial-gradient(circle at 50% 42%,#10203F 0,#04070F 48%,#02040A 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transition:clip-path 1.05s var(--ease-io),opacity .8s;clip-path:inset(0 0 0 0)}
.loader--done{clip-path:inset(0 0 100% 0);opacity:.98}.loader__orbit{position:absolute;width:190px;height:190px;border-radius:50%;border:1px solid rgba(217,169,75,.18);animation:spin 8s linear infinite}.loader__orbit::before{content:'';position:absolute;inset:18px;border-radius:50%;border:1px dashed rgba(152,165,188,.2)}
.loader__mark{filter:drop-shadow(0 0 28px rgba(217,169,75,.22))}.loader__bar{transform-origin:32px 51.5px;transform:scaleY(0);animation:barGrow 1.4s var(--ease-out) forwards .2s}.loader__x{stroke-dasharray:60;stroke-dashoffset:60;animation:xDraw 1s var(--ease-out) forwards}.loader__x--l{animation-delay:.5s}.loader__x--r{animation-delay:.7s}.loader__frame{opacity:0;animation:fadeIn .8s forwards 1s}
.loader__count{font-size:13px;color:var(--gold);letter-spacing:.32em}.loader__pct{color:var(--slate-dim);margin-left:3px}.loader__rail{width:180px;height:2px;background:rgba(152,165,188,.16);overflow:hidden}.loader__rail span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold-hi));transition:width .2s}.loader__tag{font-size:10px;color:var(--slate-dim);letter-spacing:.48em;text-align:center;padding:0 24px}
@keyframes barGrow{to{transform:scaleY(1)}}@keyframes xDraw{to{stroke-dashoffset:0}}@keyframes fadeIn{to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}

/* ─── Navigation ─── */
.nav{position:fixed;top:0;left:0;right:0;z-index:130;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px var(--pad);transition:transform .5s var(--ease-out),background-color .4s,backdrop-filter .4s,border-color .4s}
.nav--solid{background:rgba(4,7,15,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav--hide{transform:translateY(-100%)}
.nav__brand{display:flex;align-items:center;gap:12px}.nav__brand svg{filter:drop-shadow(0 0 14px rgba(217,169,75,.12))}.nav__word{font-family:var(--font-display);font-weight:760;font-size:19px;letter-spacing:.04em}.nav__word em{font-style:normal;color:var(--slate);font-weight:420}
.nav__links{display:flex;gap:clamp(16px,3vw,42px)}.nav__links a{font-size:14px;letter-spacing:.14em;color:var(--slate);transition:color .3s;position:relative;padding:4px 0}.nav__links a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:100% 50%;transition:transform .45s var(--ease-out)}.nav__links a:hover,.nav__links a.active{color:var(--white)}.nav__links a:hover::after,.nav__links a.active::after{transform:scaleX(1);transform-origin:0 50%}.nav__num{font-family:var(--font-mono);font-size:10px;color:var(--gold);margin-right:7px;vertical-align:2px}.nav__right{display:flex;align-items:center;gap:18px}.nav__clock{font-size:12px;color:var(--slate-dim)}
.theme-dot{width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);position:relative;box-shadow:inset 0 0 14px rgba(217,169,75,.08)}.theme-dot::after{content:'';position:absolute;inset:10px;border-radius:50%;background:var(--gold);box-shadow:0 0 18px rgba(246,215,138,.55)}body.energy-low .theme-dot::after{background:var(--slate);box-shadow:none}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);font-size:14px;letter-spacing:.12em;padding:12px 26px;border-radius:100px;border:1px solid var(--slate-dim);transition:background-color .35s,color .35s,border-color .35s,box-shadow .35s;will-change:transform}.btn--ghost:hover{border-color:var(--gold);color:var(--gold);box-shadow:0 0 24px rgba(217,169,75,.15)}.btn--gold{background:linear-gradient(135deg,var(--gold-hi),var(--gold) 55%,var(--gold-deep));color:var(--ink);border:none;font-weight:700;font-size:17px;letter-spacing:.16em;padding:20px 46px;box-shadow:0 8px 40px rgba(217,169,75,.25)}.btn--gold:hover{box-shadow:0 12px 56px rgba(217,169,75,.45)}.btn__arrow{transition:transform .35s var(--ease-out)}.btn--gold:hover .btn__arrow{transform:translateX(6px)}

/* ─── Reveals / section heads ─── */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out),filter .9s var(--ease-out);filter:blur(8px)}.reveal.in{opacity:1;transform:none;filter:none}.line-reveal{overflow:hidden;padding-bottom:.12em}.line-reveal>span{display:inline-block;transform:translateY(120%);transition:transform 1.1s var(--ease-out)}.line-reveal.in>span{transform:none}
.section-head{display:flex;align-items:center;gap:18px;padding:0 var(--pad);margin-bottom:clamp(40px,7vh,80px)}.section-head__num{font-size:13px;color:var(--gold);letter-spacing:.2em}.section-head__label{font-size:13px;letter-spacing:.3em;color:var(--slate)}.section-head__rule{flex:1;height:1px;background:var(--line)}.section-head--ink .section-head__label{color:#635A48}.section-head--ink .section-head__rule{background:rgba(24,20,10,.16)}

/* ═══ HERO ═══ */
.hero{min-height:100vh;min-height:100svh;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:110px var(--pad) 40px;overflow:hidden;isolation:isolate}.hero__atmosphere{position:absolute;inset:0;z-index:-1;pointer-events:none}.hero__tex{position:absolute;inset:8vh auto auto 50%;width:min(92vw,1180px);height:min(66vh,680px);object-fit:cover;transform:translateX(-50%) scale(1.05);opacity:.28;filter:saturate(1.15) contrast(1.1) blur(.4px);mask-image:radial-gradient(ellipse at center,#000 0 38%,rgba(0,0,0,.68) 55%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse at center,#000 0 38%,rgba(0,0,0,.68) 55%,transparent 78%)}.hero__mesh{position:absolute;inset:0;background-image:linear-gradient(rgba(152,165,188,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(152,165,188,.10) 1px,transparent 1px);background-size:58px 58px;mask-image:radial-gradient(ellipse at 50% 42%,#000 0 36%,transparent 75%);opacity:.52;transform:perspective(900px) rotateX(62deg) translateY(22vh);transform-origin:50% 50%}.hero__ring{position:absolute;left:50%;top:48%;width:min(72vw,780px);aspect-ratio:1;border:1px solid rgba(217,169,75,.18);border-radius:50%;transform:translate(-50%,-50%) rotateX(68deg);box-shadow:0 0 44px rgba(217,169,75,.05),inset 0 0 34px rgba(217,169,75,.04);animation:ringDrift 16s linear infinite}.hero__ring--2{width:min(48vw,520px);border-color:rgba(152,165,188,.14);animation-duration:24s;animation-direction:reverse}@keyframes ringDrift{to{transform:translate(-50%,-50%) rotateX(68deg) rotateZ(360deg)}}
.hero__meta{position:absolute;top:112px;display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--slate-dim);letter-spacing:.22em;z-index:5}.hero__meta--l{left:var(--pad)}.hero__meta--r{right:var(--pad);text-align:right}.pill{display:inline-flex;align-self:flex-start;border:1px solid rgba(217,169,75,.28);border-radius:999px;padding:4px 9px;color:var(--gold)}.hero__vertical{position:absolute;right:calc(var(--pad) + 4px);top:50%;transform:translateY(-50%);writing-mode:vertical-rl;font-size:12px;color:var(--slate-dim);letter-spacing:.42em;opacity:0;animation:fadeIn 1.4s forwards 2.2s}.hero__stage{text-align:center;position:relative;z-index:4}.hero__3d-wrap{position:absolute;left:50%;top:50%;width:min(70vw,760px);height:min(52vh,520px);transform:translate(-50%,-54%);pointer-events:none}.hero__title{line-height:0;margin-bottom:clamp(28px,4vh,44px);position:relative}.hero__mark{width:min(58vw,560px);height:auto;color:var(--white);overflow:visible;filter:drop-shadow(0 28px 60px rgba(0,0,0,.5))}.hm{opacity:0}.hm--1{animation:markIn 1.2s var(--ease-out) forwards .15s}.hm--2{animation:markIn 1.2s var(--ease-out) forwards .35s}@keyframes markIn{from{opacity:0;transform:translateY(40px) rotateX(14deg);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}.hm--bar{transform-origin:160px 65px;transform:scaleY(0);animation:barIn 1.3s var(--ease-out) forwards .6s,barBreathe 7s ease-in-out 2.4s infinite;filter:drop-shadow(0 0 18px rgba(217,169,75,.55))}@keyframes barIn{from{opacity:1;transform:scaleY(0)}to{opacity:1;transform:scaleY(1)}}@keyframes barBreathe{0%,100%{filter:drop-shadow(0 0 18px rgba(217,169,75,.55)) brightness(1)}50%{filter:drop-shadow(0 0 34px rgba(240,206,125,.9)) brightness(1.25)}}
.hero__zh{font-family:var(--font-display);font-weight:740;font-size:clamp(26px,4.6vw,52px);letter-spacing:.18em;line-height:1.3;display:flex;align-items:center;justify-content:center;gap:.35em;flex-wrap:wrap}.hz{display:inline-block;opacity:0;transform:translateY(30px);animation:markIn 1s var(--ease-out) forwards}.hz:nth-child(1){animation-delay:.9s}.hz:nth-child(2){animation-delay:1.05s}.hz:nth-child(3){animation-delay:1.2s}.hz:nth-child(4){animation-delay:1.35s}.hz:nth-child(5){animation-delay:1.5s}.hz--x{color:var(--gold);font-weight:400;font-size:.6em;font-family:var(--font-serif);font-style:italic}.hero__sub{margin-top:clamp(18px,3vh,30px);color:#B5C0D4;font-size:clamp(14px,1.4vw,17px);line-height:2;letter-spacing:.06em;text-shadow:0 1px 18px rgba(4,7,15,.9);transition-delay:1.7s}.hero__foot{position:absolute;bottom:34px;left:var(--pad);right:var(--pad);display:flex;align-items:flex-end;justify-content:space-between;z-index:5}.hero__cta{position:relative;display:inline-flex;align-items:center;justify-content:center;width:122px;height:122px;border-radius:50%;font-size:15px;letter-spacing:.22em;color:var(--white);will-change:transform}.hero__cta-ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--slate-dim);transition:border-color .4s,transform .5s var(--ease-out)}.hero__cta-ring--spin{border-style:dashed;border-color:rgba(217,169,75,.4);animation:spin 26s linear infinite}.hero__cta:hover .hero__cta-ring{border-color:var(--gold);transform:scale(1.12)}.hero__scroll{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:10px;letter-spacing:.5em;color:var(--slate-dim);transition-delay:2s}.hero__scroll-line{width:1px;height:52px;background:var(--slate-dim);position:relative;overflow:hidden}.hero__scroll-line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--gold);animation:scrollDrip 2.2s var(--ease-io) infinite}@keyframes scrollDrip{0%{top:-100%}55%{top:0}100%{top:100%}}.hero__coord{font-size:11px;color:var(--slate-dim);letter-spacing:.18em;transition-delay:2.1s;display:flex;flex-direction:column;align-items:flex-end;gap:3px}.hero__energy{color:rgba(217,169,75,.65)}
@media (max-width:1100px){.hero__vertical{display:none}}

/* ═══ MARQUEE ═══ */
.marquee{padding:clamp(48px,9vh,90px) 0;overflow:hidden;display:flex;flex-direction:column;gap:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(7,16,34,.55),rgba(4,7,15,.18));position:relative}.marquee::before,.marquee::after{content:'';position:absolute;top:0;bottom:0;width:16vw;z-index:2;pointer-events:none}.marquee::before{left:0;background:linear-gradient(90deg,var(--ink),transparent)}.marquee::after{right:0;background:linear-gradient(270deg,var(--ink),transparent)}.marquee__track{display:flex;white-space:nowrap;width:max-content}.marquee__track span{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:760;font-size:clamp(28px,4vw,54px);letter-spacing:.06em;padding-right:.5em}.marquee__track--a{animation:marq 42s linear infinite}.marquee__track--a span{color:transparent;-webkit-text-stroke:1px var(--slate-dim)}.marquee__track--b{animation:marq 36s linear infinite reverse}.marquee__track--b span{color:var(--white);font-size:clamp(20px,2.6vw,34px);font-weight:520}.marquee__track i{font-style:normal;color:var(--gold);font-size:.5em;margin:0 1.1em;-webkit-text-stroke:0}@keyframes marq{to{transform:translateX(-50%)}}

/* ═══ ABOUT ═══ */
.about{padding:clamp(90px,16vh,170px) 0}.about__grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(310px,1fr);gap:clamp(40px,6vw,100px);padding:0 var(--pad);align-items:start}.about__statement{font-family:var(--font-display)}.about__statement p:nth-child(1),.about__statement p:nth-child(2){font-size:clamp(40px,6.4vw,92px);font-weight:760;line-height:1.18;letter-spacing:.04em}.about__statement .gold-serif{font-size:1.06em}.about__body{font-family:var(--font-body);font-weight:400;font-size:clamp(17px,1.9vw,24px);color:var(--slate);line-height:1.9;letter-spacing:.05em}.about__statement p:nth-child(3){margin-top:clamp(28px,5vh,54px)}.about__side{display:flex;flex-direction:column;gap:clamp(36px,6vh,64px);align-items:flex-start}.about__panel{width:min(100%,420px);aspect-ratio:1.12;border:1px solid var(--line);border-radius:28px;overflow:hidden;position:relative;background-image:linear-gradient(180deg,rgba(4,7,15,.2),rgba(4,7,15,.72)),var(--panel-bg);background-size:cover;background-position:center;box-shadow:0 28px 80px rgba(0,0,0,.35),inset 0 0 0 1px rgba(246,215,138,.08);display:grid;place-items:center}.about__panel::before{content:'';position:absolute;inset:-40%;background:conic-gradient(from 160deg,transparent,rgba(246,215,138,.14),transparent 32%);animation:spin 18s linear infinite}.badge-spin{position:relative;z-index:1}.badge-spin svg{overflow:visible;filter:drop-shadow(0 0 18px rgba(217,169,75,.14))}.badge-spin__text{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.28em;fill:var(--slate)}.badge-spin text{transform-origin:60px 60px;animation:spin 20s linear infinite}.stats{list-style:none;display:flex;flex-direction:column;gap:26px;width:100%}.stat{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line);padding-left:20px}.stat__num{font-size:clamp(30px,3.4vw,44px);color:var(--gold);font-weight:660;letter-spacing:.02em;line-height:1.2}.stat__label{font-size:13px;color:var(--slate);letter-spacing:.14em}

/* ═══ CRAFT ═══ */
.craft{padding:clamp(80px,14vh,150px) 0}.craft__rows{border-top:1px solid var(--line)}.craft-row{border-bottom:1px solid var(--line);padding:0 var(--pad);cursor:pointer;transition:background-color .45s;position:relative;overflow:hidden}.craft-row::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(217,169,75,.06),transparent);transform:translateX(-110%);transition:transform .9s var(--ease-out)}.craft-row:hover::before,.craft-row.open::before{transform:translateX(110%)}.craft-row:hover{background:rgba(16,32,63,.28)}.craft-row__head{display:flex;align-items:baseline;gap:clamp(18px,3vw,44px);padding:clamp(26px,4.5vh,44px) 0;position:relative;z-index:1}.craft-row__num{font-family:var(--font-serif);font-style:italic;font-size:clamp(20px,2.4vw,30px);color:var(--gold);min-width:1.4em}.craft-row__title{font-family:var(--font-display);font-weight:760;font-size:clamp(34px,5.2vw,72px);letter-spacing:.08em;line-height:1.1;display:flex;align-items:baseline;gap:clamp(14px,2vw,28px);flex-wrap:wrap;transition:color .4s,transform .5s var(--ease-out)}.craft-row:hover .craft-row__title{transform:translateX(10px)}.craft-row__en{font-size:.32em;font-weight:500;letter-spacing:.4em;color:var(--slate-dim);transition:color .4s}.craft-row:hover .craft-row__en,.craft-row.open .craft-row__en{color:var(--gold)}.craft-row__plus{margin-left:auto;position:relative;width:18px;height:18px;flex:none;align-self:center}.craft-row__plus::before,.craft-row__plus::after{content:'';position:absolute;background:var(--slate);transition:transform .5s var(--ease-out),background-color .4s}.craft-row__plus::before{left:0;top:8px;width:18px;height:2px}.craft-row__plus::after{left:8px;top:0;width:2px;height:18px}.craft-row.open .craft-row__plus::after{transform:rotate(90deg)}.craft-row.open .craft-row__plus::before,.craft-row.open .craft-row__plus::after{background:var(--gold)}.craft-row__body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(24px,4vw,60px);grid-template-rows:0fr;transition:grid-template-rows .8s var(--ease-io);overflow:hidden;position:relative;z-index:1}.craft-row.open .craft-row__body{grid-template-rows:1fr}.craft-row__desc,.craft-row__viz{min-height:0;overflow:hidden}.craft-row__desc{display:flex;flex-direction:column;gap:22px}.craft-row.open .craft-row__desc{padding-bottom:clamp(30px,5vh,56px)}.craft-row__desc p{color:var(--slate);font-size:clamp(15px,1.5vw,18px);line-height:2;letter-spacing:.04em;max-width:52ch}.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px}.chips li{font-size:11px;letter-spacing:.14em;color:var(--gold);border:1px solid rgba(217,169,75,.35);border-radius:100px;padding:6px 14px;background:rgba(217,169,75,.04)}.craft-row__viz{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);margin-bottom:clamp(30px,5vh,56px);opacity:.94;pointer-events:none;box-shadow:0 18px 55px rgba(0,0,0,.28)}.craft-row:not(.open) .craft-row__viz{margin-bottom:0;border-width:0}

/* ═══ WORKS ═══ */
.works{position:relative}.works__sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}.section-head--works{position:absolute;top:clamp(70px,11vh,120px);left:0;right:0;z-index:2;pointer-events:none;transition:opacity .5s,transform .5s}.works--deep .section-head--works{opacity:0;transform:translateY(-16px)}.works__hint{font-size:11px;color:var(--slate-dim);letter-spacing:.3em}.works__stage{perspective:1200px}.works__track{display:flex;gap:clamp(32px,4vw,72px);align-items:center;padding:0 var(--pad);width:max-content;will-change:transform}.work{width:clamp(300px,38vw,540px);flex:none;transform-style:preserve-3d}.work__frame{position:relative;border:1px solid var(--line);border-radius:18px;overflow:hidden;aspect-ratio:640/440;background:var(--ink-2);transition:border-color .5s,box-shadow .5s,transform .6s var(--ease-out);box-shadow:0 22px 70px rgba(0,0,0,.34)}.work__frame::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(115deg,transparent 42%,rgba(240,206,125,.14) 50%,transparent 58%);transform:translateX(-130%);transition:transform 1.1s var(--ease-out)}.work:hover .work__frame::after{transform:translateX(130%)}.work:hover .work__frame{border-color:rgba(217,169,75,.55);box-shadow:0 28px 90px rgba(0,0,0,.55),0 0 48px rgba(217,169,75,.1);transform:translateY(-8px)}.work__frame canvas{width:100%;height:100%;display:block;transition:transform 1s var(--ease-out)}.work:hover .work__frame canvas{transform:scale(1.045)}.work__index{position:absolute;top:14px;left:16px;font-size:11px;color:var(--gold);letter-spacing:.3em;background:rgba(4,7,15,.58);padding:4px 10px;border-radius:100px;backdrop-filter:blur(6px);z-index:4}.work__sheen{position:absolute;inset:0;background:radial-gradient(circle at var(--sx,50%) var(--sy,50%),rgba(246,215,138,.18),transparent 28%);opacity:0;transition:opacity .35s}.work:hover .work__sheen{opacity:1}.work__meta{padding:22px 6px 0}.work__title{font-family:var(--font-display);font-weight:760;font-size:clamp(19px,1.9vw,25px);letter-spacing:.05em}.work__desc{color:var(--slate);font-size:14.5px;line-height:1.9;margin-top:8px;letter-spacing:.03em}.work__tags{display:block;margin-top:12px;font-size:10.5px;color:var(--slate-dim);letter-spacing:.24em}.work--end{display:flex;align-items:center;justify-content:center;width:clamp(300px,30vw,420px)}.work-end__cta{display:flex;flex-direction:column;gap:18px;align-items:flex-start;will-change:transform}.work-end__big{font-family:var(--font-display);font-weight:780;font-size:clamp(40px,4.6vw,64px);line-height:1.25;letter-spacing:.08em;background:linear-gradient(120deg,var(--white) 30%,var(--gold-hi) 60%,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.work-end__arrow{font-size:clamp(36px,3.6vw,52px);color:var(--gold);transition:transform .5s var(--ease-out)}.work-end__cta:hover .work-end__arrow{transform:translateX(16px)}

/* ═══ PROCESS ═══ */
.process{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);color:#181712;position:relative;padding:clamp(120px,18vh,200px) 0 clamp(130px,19vh,220px);clip-path:polygon(0 3.2vw,100% 0,100% calc(100% - 3.2vw),0 100%);margin:-1px 0;overflow:hidden}.process__tex{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;mix-blend-mode:multiply}.process::before{content:'';position:absolute;top:0;left:0;right:0;height:3.4vw;background:linear-gradient(180deg,rgba(156,116,32,.14),transparent);pointer-events:none}.process__title{font-family:var(--font-display);font-weight:760;font-size:clamp(34px,5.4vw,76px);letter-spacing:.06em;padding:0 var(--pad);margin-bottom:clamp(50px,9vh,100px);position:relative}.process__title .gold-serif{color:var(--gold-deep)}.process__steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,48px);padding:0 var(--pad);position:relative;z-index:1}.step{border-top:2px solid rgba(24,20,10,.85);padding-top:22px;transition:transform .5s var(--ease-out);position:relative}.step::before{content:'';position:absolute;left:0;top:-2px;width:0;height:2px;background:linear-gradient(90deg,var(--gold-deep),var(--gold));transition:width .8s var(--ease-out);transition-delay:calc(var(--i)*.12s)}.step.in::before{width:100%}.step:hover{transform:translateY(-6px)}.step__num{font-size:12px;color:var(--gold-deep);letter-spacing:.3em}.step__name{font-family:var(--font-display);font-weight:760;font-size:clamp(22px,2.4vw,32px);letter-spacing:.1em;margin:14px 0 12px;display:flex;align-items:baseline;gap:12px}.step__en{font-size:.42em;letter-spacing:.34em;color:rgba(24,20,10,.45);font-weight:500}.step__desc{font-size:14.5px;line-height:2;color:rgba(24,20,10,.68);letter-spacing:.03em}.process__line{position:absolute;left:0;right:0;bottom:clamp(40px,6vh,70px);width:100%;height:60px;opacity:.58}.process__line path{stroke-dasharray:1;stroke-dashoffset:1}

/* ═══ CTA / FOOTER ═══ */
.cta{min-height:88vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px var(--pad);gap:clamp(28px,5vh,48px);position:relative;overflow:hidden}.cta__orb{position:absolute;width:min(70vw,680px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(217,169,75,.16),rgba(16,32,63,.12) 38%,transparent 68%);filter:blur(24px);animation:orb 9s ease-in-out infinite}@keyframes orb{50%{transform:scale(1.1) translateY(-18px);opacity:.75}}.cta__eyebrow{font-size:12px;color:var(--gold);letter-spacing:.5em;position:relative}.cta__title{font-family:var(--font-display);font-weight:780;font-size:clamp(44px,8vw,120px);line-height:1.22;letter-spacing:.04em;position:relative}.cta__title .line-reveal{display:block}.cta__title .gold-serif{font-size:1.04em}.cta__mail{font-size:12px;color:var(--slate-dim);letter-spacing:.24em;transition-delay:.3s;position:relative}.cta__mail:hover{color:var(--gold)}
.footer{border-top:1px solid var(--line);padding:clamp(40px,7vh,70px) var(--pad) 28px;background:rgba(4,7,15,.62);position:relative;overflow:hidden}.footer__ghost{position:absolute;left:50%;bottom:-.34em;transform:translateX(-50%);font-family:var(--font-display);font-weight:800;line-height:1;font-size:clamp(180px,30vw,420px);letter-spacing:.04em;color:transparent;-webkit-text-stroke:1px rgba(152,165,188,.16);pointer-events:none;user-select:none}.footer__top,.footer__rule,.footer__bottom{position:relative;z-index:1}.footer__top{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer__nav{display:flex;gap:clamp(18px,3vw,40px)}.footer__nav a{font-size:12px;letter-spacing:.2em;color:var(--slate);transition:color .3s}.footer__nav a:hover{color:var(--gold)}.footer__clock{font-size:12px;color:var(--slate-dim)}.footer__rule{height:1px;background:var(--line);margin:30px 0 22px}.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:var(--slate-dim);letter-spacing:.16em}.footer__credit em{font-style:normal;color:var(--gold)}.footer__up{transition:color .3s}.footer__up:hover{color:var(--gold)}

/* short viewports */
@media (max-height:760px){.hero{padding-top:96px;padding-bottom:118px}.hero__mark{width:min(44vw,400px)}.hero__zh{font-size:clamp(22px,3.6vw,38px)}.hero__sub{margin-top:14px;line-height:1.85}.hero__title{margin-bottom:20px}.hero__meta{top:88px}.hero__cta{width:96px;height:96px;font-size:13px}.hero__scroll-line{height:34px}}
@media (max-width:1024px){.about__grid{grid-template-columns:1fr}.about__side{flex-direction:row;align-items:center;flex-wrap:wrap}.process__steps{grid-template-columns:repeat(2,1fr);row-gap:56px}}
@media (max-width:860px){#fx3d{display:none!important}.nav__links,.nav__clock,.theme-dot{display:none}.hero__meta--r{display:none}.hero__tex{width:135vw;height:62vh;opacity:.34}.hero__mesh{opacity:.28}.hero__mark{width:min(72vw,360px)}.hero__sub{max-width:31ch;margin-inline:auto}.craft-row__body{grid-template-columns:1fr}.craft-row__viz{order:2}.works__sticky{position:static;height:auto;overflow:visible;display:block;padding-top:90px}.section-head--works{position:static;margin-bottom:40px}.works__track{flex-direction:column;width:100%;align-items:stretch;transform:none!important;gap:56px}.work{width:100%}.works__hint{display:none}.hero__coord{display:none}.nav__right .btn{display:none}.marquee{padding:40px 0}.about{padding-top:84px}.footer__nav{flex-wrap:wrap}}
@media (max-width:560px){.hero{padding-left:18px;padding-right:18px}.hero__mark{width:min(82vw,340px)}.hero__zh{font-size:clamp(24px,7.4vw,34px);letter-spacing:.12em}.hero__sub br{display:none}.cta__title{font-size:clamp(36px,11vw,64px)}.about__statement p:nth-child(1),.about__statement p:nth-child(2){font-size:clamp(34px,10.4vw,52px)}.process__steps{grid-template-columns:1fr}.footer__top{flex-direction:column;align-items:flex-start}.footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}.marquee__track span{font-size:clamp(22px,7vw,32px)}.hero__foot{bottom:24px}.hero__cta{width:92px;height:92px;font-size:12px}.about__panel{width:100%}}
@media (max-width:560px){.hero__stage{width:100%;max-width:100%;overflow:visible;transform:translateY(-22px)}.hero__title{margin-bottom:18px}.hero__mark{width:min(70vw,274px)}.hero__zh{display:flex!important;opacity:1!important;visibility:visible!important;color:var(--white);font-size:clamp(20px,5.8vw,25px);letter-spacing:.02em;gap:.18em;flex-wrap:nowrap;white-space:nowrap;line-height:1.24;text-shadow:0 2px 20px rgba(0,0,0,.8)}.hero__zh .hz{opacity:1!important;transform:none!important;animation:none!important}.hero__sub{font-size:13px;line-height:1.85;max-width:30ch;margin-top:14px}.hero__tex{width:126vw;height:58vh}.hero__ring{width:88vw}.hero__ring--2{width:62vw}}
@media (max-width:390px){.hero__zh{font-size:clamp(20px,5.9vw,24px);letter-spacing:.02em;gap:.2em}.hero__mark{width:min(70vw,270px)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}.reveal,.line-reveal>span{opacity:1!important;transform:none!important;filter:none!important}.grain,.trail{display:none}#fx3d{opacity:.45}}