/* Fantomatic — shared site foundation for ROOM pages.
   Faithfully extracted from index.html (homepage keeps its own inline copy;
   both consolidate into the design system at scaffold time). */

:root{
  --paper:#FAF8F3; --ink:#111315; --ink-soft:#5A564D; --ink-faint:#756F63; --ink-item:#33312C;
  --blue:#0A57ED; --line:rgba(17,17,17,.10); --line-soft:rgba(17,17,17,.07); --img-bg:#F1ECE1;
  --char:#0B0D15; --char2:#0C0F15; --char-line:rgba(255,255,255,.09);
  --w-soft:rgba(255,255,255,.80); --w-faint:rgba(255,255,255,.60);
  --wrap:clamp(1320px,78vw,1600px); /* fluid: 1320 @1440 · ~1500 @1920 · 1600 @2560 — no cavernous margins */
  /* type law: nothing under 12.5px; sub-15px text always uses the darker tones above */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"IBM Plex Sans","Noto Sans TC",system-ui,sans-serif;font-size:16.5px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Nunito","Noto Sans TC",sans-serif;margin:0;letter-spacing:-.025em;line-height:1.05;text-wrap:balance}
p{text-wrap:pretty}
::selection{background:var(--blue);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 48px}
.rule-head{display:flex;align-items:baseline;gap:20px;margin-bottom:18px}
.eyebrow{margin:0;font-size:12.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}
.rule-head .rule{flex:1;height:1px;background:var(--line);align-self:center}
.rule-head.on-dark .rule{background:var(--char-line)}.eyebrow.on-dark{color:var(--w-faint)}
.door{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15.5px;color:var(--blue)}
.door .arr{transition:transform .2s}.door:hover .arr{transform:translateX(5px)}
.door.on-dark{color:#7fb0ff}

/* ---------- NAV (identical to homepage) ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:22px 48px;transition:background .3s,box-shadow .3s,padding .3s}
nav.solid{background:rgba(250,248,243,.85);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding:15px 48px}
nav .brand img{height:26px}
nav .brand .logo-dark{display:block}nav .brand .logo-light{display:none}
nav.solid .brand .logo-dark{display:none}nav.solid .brand .logo-light{display:block}
.navlinks{display:flex;align-items:center;gap:32px;font-size:15px;font-weight:500}
.navlinks a{color:var(--w-soft);transition:color .2s}.navlinks a:hover{color:#fff}
.navlinks a.here{color:#fff}
nav.solid .navlinks a{color:var(--ink-soft)}nav.solid .navlinks a:hover{color:var(--ink)}
nav.solid .navlinks a.here{color:var(--ink);font-weight:600}
.navcta{padding:9px 18px;border-radius:999px;background:var(--blue);color:#fff!important;font-weight:600;transition:background .18s,box-shadow .18s}
.navcta:hover{background:#0947C4;box-shadow:0 6px 16px rgba(10,87,237,.3)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.navcta::before{content:"●";font-size:8px;vertical-align:middle;margin-right:7px;opacity:.7}

/* language toggle (EN ↔ 繁中) */
.lang-btn{background:none;border:1px solid rgba(255,255,255,.28);color:var(--w-soft);border-radius:999px;padding:8px 14px;
  font:600 13.5px/1 "IBM Plex Sans","Noto Sans TC",sans-serif;cursor:pointer;transition:color .2s,border-color .2s}
.lang-btn:hover{color:#fff;border-color:rgba(255,255,255,.55)}
nav.solid .lang-btn{border-color:rgba(17,19,21,.22);color:var(--ink-soft)}
nav.solid .lang-btn:hover{color:var(--ink);border-color:rgba(17,19,21,.45)}

/* zh-Hant typography: CJK needs looser leading, no negative tracking */
html[lang="zh-Hant"] h1,html[lang="zh-Hant"] h2,html[lang="zh-Hant"] h3{letter-spacing:.01em;line-height:1.24}

/* mobile menu button (hamburger ↔ ✕) */
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:10px;margin-left:4px}
.menu-btn span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s}
.menu-btn span+span{margin-top:6px}
nav.solid .menu-btn span{background:var(--ink)}
nav.menu-open .menu-btn span{background:#fff}
nav.menu-open .menu-btn span:first-child{transform:translateY(4px) rotate(45deg)}
nav.menu-open .menu-btn span:last-child{transform:translateY(-4px) rotate(-45deg)}
nav.menu-open .brand .logo-light{display:none}
nav.menu-open .brand .logo-dark{display:block}

@media(max-width:900px){
  .menu-btn{display:block;position:relative;z-index:2}
  nav .brand{position:relative;z-index:2}
  .navlinks{position:fixed;inset:0;z-index:1;background:rgba(9,11,15,.97);backdrop-filter:blur(10px);
    display:none;flex-direction:column;align-items:flex-start;justify-content:flex-start;
    padding:110px 34px 40px;gap:6px;font-size:21px}
  .navlinks.open{display:flex}
  nav.menu-open{backdrop-filter:none}
  .navlinks a{color:var(--w-soft);padding:10px 0}
  .navlinks a.here{color:#fff}
  nav.solid .navlinks a{color:var(--w-soft)}
  nav.solid .navlinks a.here{color:#fff}
  .navlinks .navcta{margin-top:18px;font-size:17px;padding:13px 24px}
  .navlinks .lang-btn{margin-top:26px;font-size:15px;padding:10px 18px}
}

/* ---------- buttons ---------- */
.h-btn{background:var(--blue);color:#fff;font-family:"Nunito","Noto Sans TC";font-weight:700;font-size:16px;padding:16px 30px;border-radius:8px;transition:background .18s,box-shadow .18s,transform .18s;display:inline-block;border:none;cursor:pointer;white-space:nowrap}
.h-btn:hover{background:#0947C4;box-shadow:0 10px 24px rgba(10,87,237,.28);transform:translateY(-1px)}

/* ---------- generic sections ---------- */
section{padding:110px 0}
.sec-dark{background:var(--char2);color:#fff}
h2.big{font-size:clamp(40px,4.6vw,64px);font-weight:800;letter-spacing:-.028em;color:var(--ink);margin:0 0 20px}
.sec-dark h2.big{color:#fff}
.intro{margin:0;max-width:560px;font-size:16.5px;line-height:1.7;color:var(--ink-soft)}
.sec-dark .intro{color:var(--w-soft)}

/* ---------- ROOM: page hero band (dark, compact) ---------- */
.page-hero{position:relative;overflow:hidden;color:#fff;padding:150px 0 84px;
  background:radial-gradient(680px 420px at 12% 8%, rgba(120,152,216,.20), rgba(120,152,216,0) 62%),radial-gradient(1200px 800px at 72% 24%, #0B0D15 0%, #06070C 64%)}
/* per-room hero motif — each room gets its OWN quiet, code-drawn signature
   (the homepage keeps the photographic glass + travelling glint; rooms never clone it).
   Same family ink everywhere: thin lines, low-alpha white, ONE blue accent, very slow motion. */
.ph-motif{position:absolute;right:4%;top:50%;transform:translateY(-50%);pointer-events:none}
.ph-motif svg{display:block}
@media(max-width:900px){.ph-motif{display:none}}

/* What we make — exploded layers: a part is a stack */
.m-layers .pl{animation:plFloat 9s ease-in-out infinite}
.m-layers .pl2{animation-delay:-3s}
.m-layers .pl3{animation-delay:-6s}
.m-layers .pl4{animation-delay:-1.5s}
@keyframes plFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* How we make it — one line, one pulse travelling it */
.m-line .pulse{stroke-dasharray:90 1400;animation:linePulse 7s linear infinite}
@keyframes linePulse{from{stroke-dashoffset:1490}to{stroke-dashoffset:0}}

/* Quality — a measuring reticle: slow tick ring + sweeping arc */
.m-reticle .ticks{transform-origin:50% 50%;animation:tickSpin 80s linear infinite}
.m-reticle .arc{transform-origin:50% 50%;animation:tickSpin 14s linear infinite}
@keyframes tickSpin{to{transform:rotate(360deg)}}
.breadcrumb{font-size:13.5px;letter-spacing:.02em;color:var(--w-faint);margin-bottom:22px}
.breadcrumb a{color:var(--w-faint)}.breadcrumb a:hover{color:#fff}
.page-hero .eyebrow{color:#7f8698;margin-bottom:20px}
.page-hero h1{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(40px,5vw,74px);letter-spacing:-.03em;color:#fff;line-height:1.03;max-width:16ch}
.page-hero .lead{margin:24px 0 0;max-width:600px;font-size:18px;line-height:1.65;color:#9AA3B5}
.page-hero .ph-cta{display:flex;align-items:center;gap:26px;margin-top:36px;flex-wrap:wrap}
.page-hero .h-link{color:#C4CCDC;font-size:15px;font-weight:500;border-bottom:1px solid rgba(196,204,220,.35);padding-bottom:3px}
.page-hero .h-link:hover{color:#fff}

/* ---------- ROOM: family blocks ---------- */
.room-fam{border-top:1px solid var(--line);padding:98px 0}
.room-fam:first-of-type{border-top:none;padding-top:104px}
.fam-head{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:end;margin-bottom:42px}
.fnum{font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--blue);margin:0 0 12px}
.fam-head h2{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(29px,3.3vw,43px);letter-spacing:-.02em;color:var(--ink);margin:0}
.fam-head .fintro{margin:0;font-size:16.5px;line-height:1.65;color:var(--ink-soft)}
.fam-lead{border-radius:16px;overflow:hidden;background:var(--img-bg);aspect-ratio:16/8;margin-bottom:16px;box-shadow:0 20px 46px rgba(20,22,26,.08)}
.fam-lead img{width:100%;height:100%;object-fit:cover}
.fam-lead.tall{aspect-ratio:16/9}
.fam-lead.tall img{object-position:center 28%}
.fam-gal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:44px}
.fam-gal.g3{grid-template-columns:repeat(3,1fr)}
.fam-gal .cell{border-radius:12px;overflow:hidden;background:var(--img-bg);aspect-ratio:4/3}
.fam-gal .cell img{width:100%;height:100%;object-fit:contain;transition:transform .5s}
.fam-gal .cell:hover img{transform:scale(1.04)}
.fam-types{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 44px;border-top:1px solid var(--line);padding-top:34px}
.ptype h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:18.5px;color:var(--ink);margin:0 0 6px}
.ptype p{margin:0;font-size:15px;line-height:1.62;color:var(--ink-soft)}
.fam-apps{margin-top:32px;font-size:15px;color:var(--ink-faint);line-height:1.7}
.fam-apps b{color:var(--ink-item);font-weight:600}

/* ---------- ROOM: closing CTA ---------- */
.closing{background:var(--char2);color:#fff;text-align:center;padding:104px 0}
.closing h2{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(30px,3.6vw,46px);color:#fff;margin:0 auto 18px;max-width:20ch;line-height:1.06}
.closing p{color:var(--w-soft);max-width:56ch;margin:0 auto 30px;font-size:16.5px;line-height:1.7}
.closing .fine{color:var(--w-faint);font-size:14.5px;margin:26px auto 0;max-width:54ch;line-height:1.6}

/* ---------- FOOTER (identical to homepage) ---------- */
footer{background:#0a0c0f;color:var(--w-faint);padding:64px 0 40px;font-size:14px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid var(--char-line)}
.foot-brand img{height:24px;margin-bottom:16px}.foot-brand p{max-width:30ch;line-height:1.6;margin:0}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap}
.foot-col h4{font-family:"IBM Plex Sans","Noto Sans TC";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--w-faint);margin:0 0 12px;font-weight:600}
.foot-col a,.foot-col p{display:block;color:var(--w-soft);margin:0 0 8px;line-height:1.5}
.foot-col a{transition:color .2s}.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:13px}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .wrap{padding:0 26px}
  nav{padding:16px 26px}nav.solid{padding:12px 26px}
  .page-hero{padding:120px 0 64px}
  .fam-head{grid-template-columns:1fr;gap:16px;align-items:start}
  .fam-gal{grid-template-columns:1fr 1fr}
  .fam-types{grid-template-columns:1fr;gap:20px}
  section,.room-fam{padding:70px 0}
  .foot-top{gap:28px}
}
@media(max-width:600px){
  /* stronger scrim so lead-image captions never melt into a light photo on phones */
  .fam-lead figcaption{font-size:14px;bottom:16px;left:18px;right:18px}
  .fam-lead.cap::after{background:linear-gradient(180deg,rgba(0,0,0,0) 16%,rgba(8,10,14,.64) 52%,rgba(8,10,14,.96))}
}

/* ============ ROOM v2 — What we make (redo) ============ */

/* device-anatomy recognition strip */
.anatomy{padding:92px 0 4px}
.anatomy h2{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(27px,3.1vw,40px);letter-spacing:-.02em;color:var(--ink);max-width:23ch;margin:22px 0 46px;line-height:1.08}
.anat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.anat-card{border-top:2px solid var(--blue);padding-top:20px}
.anat-card .n{font-size:12.5px;font-weight:600;letter-spacing:.14em;color:var(--blue);margin:0 0 10px}
.anat-card h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:20px;color:var(--ink);margin:0 0 9px}
.anat-card p{margin:0 0 16px;font-size:15px;line-height:1.6;color:var(--ink-soft)}
.anat-foot{margin:42px 0 0;font-size:17px;color:var(--ink-item);font-weight:500;max-width:52ch}
@media(max-width:860px){.anat-grid{grid-template-columns:1fr;gap:24px}}

/* image-with-meaning caption on lead images */
figure.fam-lead{margin:0 0 16px;position:relative}
.fam-lead.cap::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 34%,rgba(8,10,14,.55) 62%,rgba(8,10,14,.9))}
.fam-lead figcaption{position:absolute;left:26px;right:26px;bottom:22px;z-index:2;color:#fff;font-size:16px;line-height:1.5;text-shadow:0 1px 12px rgba(0,0,0,.7)}
.fam-lead figcaption b{display:block;font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:#9cc0ff;margin-bottom:6px}

/* quiet signature allusion — a STILL image (the full lit show lives on How only) */
.sig-still{margin:0;border-radius:16px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.sig-still img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:3/2}

/* dark gallery cell (for dark-register product shots inside an ivory gallery) */
.fam-gal .cell.dark{background:#0B0D12}
.fam-gal .cell.dark img{object-fit:cover}
/* cell whose source photo has a cool white bg — match the cell bg so no double frame */
.fam-gal .cell.cool{background:#fafafa}
/* cell shown as a deliberate texture crop (source framed too tight for contain) */
.fam-gal .cell.crop img{object-fit:cover}

/* family signature moment — deadfront black -> lit */
.fam-sig{background:linear-gradient(158deg,#0e1118,#070809);border-radius:18px;padding:54px;margin:2px 0 44px;
  display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;box-shadow:0 30px 66px rgba(10,12,16,.15)}
.sig-copy .sig{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7fb0ff;margin:0}
.sig-copy h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(25px,2.5vw,33px);color:#fff;margin:12px 0 14px;line-height:1.08}
.sig-copy p{color:var(--w-soft);font-size:16px;line-height:1.6;margin:0 0 12px;max-width:40ch}
.sig-copy .fine{color:var(--w-faint);font-size:14px;max-width:none}
.df-wrap{display:flex;justify-content:center}
.df-panel{position:relative;width:100%;max-width:420px;aspect-ratio:1.5/1;border-radius:16px;overflow:hidden;
  background:linear-gradient(160deg,#15181d,#0a0c0f 60%);box-shadow:0 40px 90px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.06);
  transform:perspective(1400px) rotateX(6deg)}
.df-glow{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;background:radial-gradient(120% 90% at 50% 42%,rgba(150,185,255,.16),rgba(150,185,255,0) 60%)}
.df-panel.lit .df-glow{opacity:1}
.df-icons{position:absolute;inset:0;display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);padding:28px;place-items:center}
.df-icons svg{width:32px;height:32px;opacity:0;transform:translateY(4px);transition:opacity 1s,transform 1s;color:#cfe0ff}
.df-panel.lit .df-icons svg{opacity:.92;transform:none;filter:drop-shadow(0 0 8px rgba(140,180,255,.55))}
.df-badge{position:absolute;left:16px;bottom:13px;z-index:3;font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--w-faint);display:flex;align-items:center;gap:8px}
.df-dot{width:7px;height:7px;border-radius:50%;background:#3a3f47;transition:background .6s,box-shadow .6s}
.df-panel.lit .df-dot{background:#bcd4ff;box-shadow:0 0 10px #7fb0ff}
@media(max-width:860px){.fam-sig{grid-template-columns:1fr;gap:32px;padding:32px}}

/* vivid beat — full-width dark, one awe image */
.vivid{position:relative;background:#07080b;overflow:hidden;padding:0}
/* vivid variant — show the OBJECT whole (its own dark bg merges with the band), copy beside it */
.vivid.obj{padding:76px 0}
.vivid.obj .obj-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:center}
.vivid.obj .obj-grid img{width:100%;height:auto;border-radius:12px}
.vivid.obj .k{font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#7fb0ff;margin:0 0 10px}
.vivid.obj h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(25px,3vw,40px);color:#fff;margin:0;max-width:16ch;line-height:1.08}
.vivid.obj p{margin:14px 0 0;max-width:44ch;color:var(--w-soft);font-size:16px;line-height:1.6}
@media(max-width:860px){.vivid.obj .obj-grid{grid-template-columns:1fr;gap:30px}}
.vivid>img{width:100%;height:clamp(380px,58vh,660px);object-fit:cover;opacity:.94;display:block}
/* full-height scrim: dark at LEFT where the text lives, clear at right where the photo's subject lives.
   Guarantees legible white text at ANY viewport width — never rely on the photo being dark. */
.vivid:not(.obj)::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(7,8,11,.94) 0%,rgba(7,8,11,.72) 36%,rgba(7,8,11,0) 64%),
             linear-gradient(180deg,rgba(7,8,11,0) 50%,rgba(7,8,11,.55))}
.vivid .vcap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:64px 0 48px}
.vivid .vcap h3,.vivid .vcap p,.vivid .vcap .k{text-shadow:0 1px 14px rgba(0,0,0,.55)}
/* mobile: text spans the full width — switch the scrim to top-to-bottom (must come AFTER the desktop rule) */
@media(max-width:860px){
  .vivid:not(.obj)::before{background:linear-gradient(180deg,rgba(7,8,11,.38),rgba(7,8,11,.68) 40%,rgba(7,8,11,.92))}
}
.vivid .k{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#7fb0ff;margin:0 0 10px}
.vivid h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(25px,3vw,40px);color:#fff;margin:0;max-width:20ch;line-height:1.08}
.vivid .vcap p{margin:14px 0 0;max-width:50ch;color:var(--w-soft);font-size:16px;line-height:1.6}

/* ============ ROOM: How we make it ============ */
/* integrated chain strip (light context) */
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:2px;margin-top:14px}
.chain span{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--ink-faint)}
.chain .last{color:var(--blue)}
.chain i{font-style:normal;color:#c4bfb4;margin:0 10px}
.sec-dark .chain span{color:var(--w-faint)}.sec-dark .chain .last{color:#7fb0ff}.sec-dark .chain i{color:#3f4550}

/* three stages: media + craft copy */
.stage{display:grid;grid-template-columns:1.08fr 1fr;gap:54px;align-items:center;padding:58px 0;border-top:1px solid var(--line)}
.stage-img{border-radius:14px;overflow:hidden;aspect-ratio:4/3;background:var(--img-bg);box-shadow:0 18px 40px rgba(20,22,26,.08)}
.stage-img img{width:100%;height:100%;object-fit:cover}
.stage .snum{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--blue);margin:0 0 10px}
.stage h3{font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(23px,2.4vw,30px);color:var(--ink);margin:0 0 12px;line-height:1.1}
.stage p{margin:0 0 10px;color:var(--ink-soft);font-size:16px;line-height:1.62;max-width:42ch}
.stage .feeds{font-size:14px;color:var(--ink-faint);margin-top:14px}
.stage .feeds b{color:var(--blue);font-weight:600}
@media(max-width:860px){.stage{grid-template-columns:1fr;gap:26px;padding:44px 0}}

/* "why it's hard" diamond list (deck QC motif) */
.why{list-style:none;margin:18px 0 0;padding:0}
.why li{position:relative;padding:0 0 0 24px;margin:0 0 12px;color:var(--w-soft);font-size:15.5px;line-height:1.5}
.why li b{color:#fff;font-weight:600}
.why li::before{content:"";position:absolute;left:2px;top:7px;width:8px;height:8px;background:#7fb0ff;transform:rotate(45deg);border-radius:1px}

/* ============ ROOM: Quality ============ */
/* cleanroom class ratings (over the vivid band) */
.classes{display:flex;gap:44px;margin:18px 0 0;flex-wrap:wrap}
.classes .cls b{display:block;font-family:"Nunito","Noto Sans TC";font-weight:800;font-size:clamp(28px,3.2vw,40px);color:#fff;line-height:1;letter-spacing:-.02em}
.classes .cls span{display:block;font-size:13.5px;color:var(--w-faint);margin-top:8px;max-width:22ch}

/* gate row (FAI / IPQC / FQC / OQC) */
.gaterow{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.gate{display:inline-flex;align-items:center;gap:11px;padding:13px 20px;border:1px solid var(--line);border-radius:10px;background:#fff;font-family:"Nunito","Noto Sans TC";font-weight:700;font-size:15.5px;color:var(--ink-item);box-shadow:0 4px 14px rgba(20,22,26,.04)}
.gate::before{content:"";width:9px;height:9px;background:var(--blue);transform:rotate(45deg);border-radius:1px;flex:none}

/* proof anchor list (blue-dot) */
.anchors{display:flex;flex-direction:column;margin:6px 0 0;max-width:560px;border-top:1px solid var(--line-soft)}
.anchors span{font-size:16px;font-weight:500;color:var(--ink-item);padding:15px 0;border-bottom:1px solid var(--line-soft);display:flex;align-items:flex-start;gap:14px}
.anchors span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);flex:none;margin-top:8px}
.anchors b{font-weight:700;color:var(--ink)}

/* certification chips */
.certrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.cert{padding:11px 17px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:15px;font-weight:600;color:var(--ink-soft)}
.cert.anchor{background:#eef4ff;border-color:#cfe0ff;color:var(--blue);font-weight:700}

/* ============ 中文版字級微調(只在 zh-Hant 生效):中文全形較密,大標收小、行高放寬、去負字距。英文不受影響 ============ */
html[lang="zh-Hant"] h2.big{font-size:clamp(28px,3.4vw,44px);letter-spacing:0;line-height:1.2}
html[lang="zh-Hant"] .page-hero h1{font-size:clamp(29px,3.9vw,50px);letter-spacing:0;line-height:1.18}
html[lang="zh-Hant"] .fam-head h2{font-size:clamp(24px,2.6vw,33px);letter-spacing:0}
html[lang="zh-Hant"] .anatomy h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:0;line-height:1.25}
html[lang="zh-Hant"] .closing h2{font-size:clamp(26px,3vw,38px);letter-spacing:0;line-height:1.25}
html[lang="zh-Hant"] .sig-copy h3{font-size:clamp(22px,2.2vw,28px);line-height:1.25}
html[lang="zh-Hant"] .vivid.obj h3,html[lang="zh-Hant"] .vivid h3{font-size:clamp(23px,2.6vw,32px);line-height:1.22}
html[lang="zh-Hant"] .stage h3{font-size:clamp(22px,2.2vw,27px);line-height:1.25}
html[lang="zh-Hant"] .classes .cls b{font-size:clamp(24px,2.8vw,33px);letter-spacing:0}