/* ===========================================================
   TES · The Elite Society / 星林引路 — Editorial brand stylesheet
   Ink #0a0a0f · Gold #f0c060 · Playfair Display + Noto Serif SC
   "設計結果，不是機會" — a monograph for high-net-worth families
   =========================================================== */

@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;0,900;1,500;1,600&family=Inter:wght@300;400;500;600;700&display=swap");

:root{
  /* ----- ink canvas ----- */
  --ink:#0a0a0f;          /* canvas */
  --ink-2:#101019;        /* alt section / cards */
  --ink-3:#16161f;        /* deepest panels / raised cards */
  --ink-4:#1c1c27;        /* hover */

  /* legacy var names kept so existing markup keeps resolving */
  --navy:#0a0a0f;
  --navy-2:#101019;
  --navy-3:#16161f;
  --paper:#0a0a0f;
  --mist:#0e0e16;
  --mist-2:#16161f;

  /* ----- gold accent (single) ----- */
  --gold:#f0c060;
  --gold-2:#d9a94a;       /* gold-soft */
  --gold-deep:#caa24a;

  /* ----- alpha-on-ink neutrals ----- */
  --fg-1:rgba(255,255,255,0.94);
  --fg-2:rgba(255,255,255,0.72);
  --fg-3:rgba(255,255,255,0.52);
  --fg-4:rgba(255,255,255,0.34);
  --hair:rgba(255,255,255,0.12);
  --hair-soft:rgba(255,255,255,0.07);
  --hair-gold:rgba(240,192,96,0.30);

  --muted:rgba(255,255,255,0.62);
  --line:rgba(255,255,255,0.12);

  /* ----- form / structure ----- */
  --radius:2px;
  --radius-lg:2px;
  --shadow-sm:none;
  --shadow:0 30px 80px rgba(0,0,0,0.55);
  --shadow-lg:0 40px 110px rgba(0,0,0,0.6);
  --maxw:1200px;

  /* ----- type ----- */
  --serif:"Noto Serif SC","Source Han Serif SC",Georgia,serif;
  --display:"Playfair Display","Noto Serif SC",Georgia,serif;
  --serif-en:"Playfair Display","Noto Serif SC",Georgia,serif;
  --sans:"Inter","PingFang SC","PingFang HK","Noto Sans SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;

  --ease:cubic-bezier(0.2,0.6,0.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--fg-2);
  background:var(--ink);
  line-height:1.78;
  font-size:16.5px;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 40px}
::selection{background:rgba(240,192,96,.24)}

/* ---------- Typography ---------- */
h1,h2,h3,h4{line-height:1.22;color:var(--fg-1);margin:0;font-weight:700}
h1,h2{font-family:var(--display);font-weight:700;letter-spacing:-0.01em}
h3,h4{font-family:var(--sans);font-weight:600;letter-spacing:0}
.display{font-family:var(--display);font-weight:700}
b,strong{color:var(--fg-1);font-weight:600}
em{font-style:italic}

.eyebrow{
  font-family:var(--sans);
  font-size:11.5px;letter-spacing:0.4em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin-bottom:22px;display:block;
}
.lead{font-size:1.12rem;color:var(--fg-2);line-height:1.9;font-weight:300}
.center{text-align:center}
.gold{color:var(--gold)}

/* gold rule — the brand's quiet separator */
.section-head h2::after,
.section-head.left h2::after{
  content:"";display:block;width:64px;height:3px;background:var(--gold);
  margin:24px auto 0;
}
.section-head.left h2::after{margin-left:0;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:15px 34px;border-radius:2px;font-weight:600;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;
  border:1px solid transparent;cursor:pointer;transition:all .22s var(--ease);
  font-family:var(--sans);
}
.btn-gold{background:var(--gold);color:var(--ink);}
.btn-gold:hover{background:var(--gold-2)}
.btn-gold:active{transform:scale(.985)}
.btn-ghost{border-color:var(--hair);color:var(--fg-1);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-navy{background:transparent;border-color:var(--gold);color:var(--gold)}
.btn-navy:hover{background:var(--gold);color:var(--ink)}
.btn-outline{border-color:var(--hair);color:var(--fg-1)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Header / Nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;background:rgba(10,10,15,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--hair-soft);
}
.nav-inner{display:flex;align-items:center;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:13px;color:#fff;flex-shrink:0}
.brand img{height:40px;width:auto;opacity:.95}
.brand .bt{display:flex;flex-direction:column;line-height:1.1}
.brand .bt b{font-size:1.18rem;letter-spacing:.34em;font-weight:600;font-family:var(--display)}
.brand .bt span{font-size:9px;letter-spacing:.32em;color:var(--gold);text-transform:uppercase;font-weight:500}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav-links a{
  color:var(--fg-2);font-size:.82rem;padding:9px 14px;border-radius:2px;font-weight:400;
  transition:.18s;white-space:nowrap;letter-spacing:.02em;
}
.nav-links a:hover{color:var(--fg-1)}
.nav-links a.active{color:var(--gold)}
.langsw{display:flex;gap:2px;margin-left:14px;border:1px solid var(--hair);border-radius:2px;padding:3px;flex-shrink:0}
.langsw button{
  background:none;border:none;color:var(--fg-3);font-size:.74rem;font-weight:500;
  padding:5px 11px;border-radius:1px;cursor:pointer;transition:.18s;letter-spacing:.05em;
}
.langsw button.on{background:var(--gold);color:var(--ink)}
.navtoggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;margin-left:auto}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--ink);min-height:90vh;display:flex;align-items:flex-end}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.62;filter:brightness(.7) saturate(.92);animation:kenburns 20s var(--ease) forwards}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.12)}}
.hero::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(10,10,15,.55) 0%,rgba(10,10,15,.2) 35%,rgba(10,10,15,.78) 78%,var(--ink) 100%),
  linear-gradient(90deg,rgba(10,10,15,.7),transparent 60%)}
.hero-inner{position:relative;z-index:2;padding:0 0 12vh;max-width:920px}
.hero h1{color:#fff;font-size:clamp(2.4rem,5.6vw,4.4rem);line-height:1.12;margin-bottom:30px;font-weight:700;text-shadow:0 2px 40px rgba(0,0,0,.5)}
.hero h1 .hl{color:var(--gold);font-style:italic}
.hero p{font-size:1.16rem;color:var(--fg-2);max-width:660px;margin:0 0 40px;font-weight:300;line-height:1.85}
.hero .cta{display:flex;gap:16px;flex-wrap:wrap}
.hero .tag{
  display:inline-flex;align-items:center;gap:16px;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.4em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:34px;
}
.hero .tag::before{content:"";width:48px;height:1px;background:var(--gold);display:inline-block}
.stars{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.8}

/* ---------- Sections ---------- */
.section{padding:120px 0;position:relative}
.section.tight{padding:80px 0}
.section.mist{background:var(--ink-2)}
.section.navy{background:var(--ink-3);color:#fff;border-top:1px solid var(--hair-soft);border-bottom:1px solid var(--hair-soft)}
.section + .section:not(.mist):not(.navy){border-top:1px solid var(--hair-soft)}
.section.navy h2,.section.navy h3{color:#fff}
.section.navy .lead{color:var(--fg-2)}
.section-head{max-width:760px;margin:0 auto 64px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:0;text-wrap:balance}
.split h2,.hero h1,.phero h1{text-wrap:balance}
.section-head .lead{margin-top:30px}
.section-head p{margin:0}

/* ---------- Grid & cards ---------- */
.grid{display:grid;gap:1px;background:var(--hair-soft)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--ink-2);border:0;border-radius:0;
  padding:44px 40px;transition:background .3s var(--ease);
}
.section.mist .card{background:var(--ink-3)}
.section.navy .card{background:var(--ink-4)}
.card:hover{background:var(--ink-4)}
.section.mist .card:hover,.section.navy .card:hover{background:#22222e}
.card .ic{display:none}
.card h3{font-size:1.18rem;margin-bottom:14px;color:var(--fg-1);font-weight:600;letter-spacing:.01em}
.card p{margin:0;color:var(--fg-2);font-size:.96rem;font-weight:300}
.card .num{font-family:var(--display);font-size:2.8rem;color:var(--gold);font-weight:700;line-height:1;margin-bottom:18px;display:block}

/* standalone bordered card (forms etc.) */
.card.bordered{border:1px solid var(--hair);padding:40px}

/* ---------- Feature / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split img{border-radius:0!important;box-shadow:none!important;width:100%;height:100%;object-fit:cover;max-height:520px;filter:brightness(.82) saturate(.92)}
.split .eyebrow{margin-bottom:18px}
.split h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:24px;font-family:var(--display)}
.checklist{list-style:none;padding:0;margin:26px 0 0}
.checklist li{padding:11px 0 11px 32px;position:relative;color:var(--fg-2);border-top:1px solid var(--hair-soft);font-weight:300}
.checklist li:first-child{border-top:0}
.checklist li::before{content:"✦";position:absolute;left:0;top:11px;color:var(--gold);font-size:.85rem}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair-soft);text-align:center}
.stat{padding:14px 18px}
.stat .k{font-family:var(--display);font-size:clamp(2.4rem,4.4vw,3.4rem);font-weight:700;color:var(--gold);line-height:1}
.stat .l{font-size:.82rem;color:var(--fg-3);margin-top:14px;letter-spacing:.1em;text-transform:uppercase;font-weight:400}

/* ---------- Path cards (3 designed paths) ---------- */
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.path{
  position:relative;border-radius:0;overflow:hidden;color:#fff;min-height:440px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:38px 34px;
  background:var(--ink-3);border:1px solid var(--hair-soft);
}
.path .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5;filter:brightness(.62) saturate(.9);transition:.6s var(--ease)}
.path:hover .bg{transform:scale(1.06);opacity:.58}
.path::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,15,.1),rgba(10,10,15,.92))}
.path>*{position:relative;z-index:2}
.path .pn{font-family:var(--display);font-size:.78rem;color:var(--gold);letter-spacing:.34em;text-transform:uppercase;margin-bottom:auto;padding-bottom:30px;font-weight:600}
.path h3{color:#fff;font-size:1.45rem;margin-bottom:12px;font-family:var(--display);font-weight:700}
.path h3::after{content:"";display:block;width:40px;height:2px;background:var(--gold);margin-top:16px}
.path p{color:var(--fg-2);font-size:.96rem;margin:14px 0 0;font-weight:300}

/* ---------- Audience chooser ---------- */
.aud{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.aud-card{
  border-radius:0;padding:56px 48px;color:#fff;position:relative;overflow:hidden;
  min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--ink-3);border:1px solid var(--hair-soft);
}
.aud-card::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:brightness(.6) saturate(.85)}
.aud-card.cn::before{background-image:url('../img/act-award.jpg')}
.aud-card.hk::before{background-image:url('../img/act-competition.jpg')}
.aud-card::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(10,10,15,.4),rgba(10,10,15,.9))}
.aud-card>*{position:relative;z-index:2}
.aud-card h3{color:#fff;font-size:1.7rem;margin-bottom:16px;font-family:var(--display);font-weight:700}
.aud-card h3::after{content:"";display:block;width:48px;height:3px;background:var(--gold);margin-top:18px}
.aud-card p{color:var(--fg-2);margin:0 0 28px;font-weight:300}
.aud-card .btn{align-self:flex-start}

/* ---------- Accordion (parent topics) ---------- */
.acc{border:0;border-top:1px solid var(--hair);border-radius:0;overflow:hidden;margin-bottom:0;background:transparent;box-shadow:none}
.acc:last-of-type{border-bottom:1px solid var(--hair)}
.acc-h{display:flex;align-items:center;gap:22px;padding:28px 6px;cursor:pointer;font-weight:500;color:var(--fg-1);font-size:1.12rem;transition:.2s}
.acc-h:hover{color:var(--gold)}
.acc-h .n{font-family:var(--display);color:var(--gold);font-size:1.3rem;flex-shrink:0;width:30px;font-weight:600}
.acc-h .ar{margin-left:auto;transition:.3s var(--ease);color:var(--gold);font-size:1.3rem;font-weight:300}
.acc.open .acc-h .ar{transform:rotate(45deg)}
.acc.open .acc-h{color:var(--gold)}
.acc-b{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.acc-b-in{padding:4px 6px 30px 58px;color:var(--fg-2);font-weight:300}
.acc-b-in ul{margin:6px 0;padding-left:18px}
.acc-b-in li{margin:10px 0}
.acc-b-in b{color:var(--gold);font-weight:500}

/* ---------- Articles / leaflets grid ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{
  background:var(--ink-2);border:1px solid var(--hair-soft);border-radius:0;overflow:hidden;
  box-shadow:none;transition:.3s var(--ease);display:flex;flex-direction:column;
}
.post:hover{border-color:var(--hair-gold);transform:translateY(-4px)}
.post .ph{height:188px;background:var(--ink-3);background-size:cover;background-position:center;position:relative;filter:brightness(.82) saturate(.9)}
.post .badge{position:absolute;top:0;left:0;background:var(--gold);color:var(--ink);font-size:.66rem;font-weight:600;padding:6px 14px;letter-spacing:.1em;text-transform:uppercase}
.post .bd{padding:30px 28px;flex:1;display:flex;flex-direction:column}
.post .cat{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:14px}
.post h3{font-size:1.12rem;line-height:1.5;margin-bottom:14px;color:var(--fg-1);font-weight:600}
.post p{font-size:.92rem;color:var(--fg-2);margin:0 0 18px;flex:1;font-weight:300}
.post .meta{font-size:.76rem;color:var(--fg-3);display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--hair-soft);padding-top:16px;letter-spacing:.04em}

/* category filter */
.filters{display:flex;flex-wrap:wrap;gap:0;justify-content:center;margin-bottom:56px;border:1px solid var(--hair);width:fit-content;margin-left:auto;margin-right:auto}
.filters button{
  border:0;border-right:1px solid var(--hair);background:transparent;color:var(--fg-2);font-weight:400;
  padding:12px 24px;border-radius:0;cursor:pointer;font-size:.78rem;transition:.2s;letter-spacing:.1em;text-transform:uppercase;
}
.filters button:last-child{border-right:0}
.filters button.on,.filters button:hover{background:var(--gold);color:var(--ink)}

/* ---------- Video ---------- */
.vgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.vid{background:var(--ink-2);border-radius:0;overflow:hidden;border:1px solid var(--hair-soft)}
.vid video{width:100%;display:block;background:#000}
.vid .vp{height:240px;background-size:cover;background-position:center;position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;filter:brightness(.8)}
.vid .vp::after{content:"";position:absolute;inset:0;background:rgba(10,10,15,.4)}
.vid .play{position:relative;z-index:2;width:72px;height:72px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:1.5rem;padding-left:5px;transition:.2s}
.vid .vp:hover .play{transform:scale(1.08)}
.vid .vb{padding:26px 28px}
.vid .vb h3{font-size:1.12rem;margin-bottom:8px;color:var(--fg-1);font-weight:600}
.vid .vb p{margin:0;color:var(--fg-2);font-size:.9rem;font-weight:300}

/* ---------- Membership tiers ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair-soft);align-items:stretch}
.tier{border-radius:0;padding:48px 40px;border:0;background:var(--ink-2);box-shadow:none;display:flex;flex-direction:column;position:relative}
.tier.gold{background:var(--ink-3)}
.tier.black{background:#050507}
.tier.gold::before,.tier.black::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold)}
.tier h3{font-size:1.5rem;margin-bottom:10px;font-family:var(--display);font-weight:700;color:var(--fg-1)}
.tier.gold h3,.tier.black h3{color:var(--gold)}
.tier .ts{font-size:.86rem;color:var(--fg-3);margin-bottom:30px;font-weight:300;line-height:1.6;min-height:2.8em}
.tier ul{list-style:none;padding:0;margin:0 0 32px;flex:1}
.tier li{padding:13px 0 13px 26px;position:relative;font-size:.92rem;border-top:1px solid var(--hair-soft);color:var(--fg-2);font-weight:300}
.tier li:first-child{border-top:0}
.tier li::before{content:"✦";position:absolute;left:0;top:13px;color:var(--gold);font-size:.78rem}

/* ---------- Quote / closing band ---------- */
.closing{background:var(--ink);color:#fff;text-align:center;padding:130px 0;position:relative;border-top:1px solid var(--hair-soft)}
.closing::before{content:"✦";position:absolute;top:60px;left:50%;transform:translateX(-50%);color:var(--gold);font-size:1.1rem;opacity:.8}
.closing .q{font-family:var(--display);font-size:clamp(1.7rem,3.6vw,2.7rem);line-height:1.45;max-width:920px;margin:0 auto 18px;color:var(--fg-1);font-weight:600}
.closing .q em{font-style:italic;color:var(--gold)}
.closing .s{color:var(--fg-3);letter-spacing:.3em;text-transform:uppercase;font-size:.78rem;margin-top:24px}

/* ---------- Timeline (strategy / leaflets schedule) ---------- */
.tl{position:relative;max-width:800px;margin:0 auto;padding-left:30px}
.tl::before{content:"";position:absolute;left:6px;top:10px;bottom:10px;width:1px;background:var(--hair)}
.tl-item{position:relative;padding:0 0 44px 38px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--ink);border:2px solid var(--gold)}
.tl-item h4{color:var(--fg-1);font-size:1.16rem;margin-bottom:8px;font-weight:600}
.tl-item p{margin:0;color:var(--fg-2);font-size:.96rem;font-weight:300}
.tl-item .d{font-size:.7rem;letter-spacing:.26em;color:var(--gold);font-weight:600;text-transform:uppercase;margin-bottom:8px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:var(--fg-3);padding:90px 0 36px;font-size:.9rem;border-top:1px solid var(--hair)}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:60px}
.footer h4{color:var(--fg-1);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;margin-bottom:24px;font-weight:600}
.footer a{display:block;color:var(--fg-3);padding:7px 0;transition:.18s;font-weight:300}
.footer a:hover{color:var(--gold)}
.footer .fbrand img{height:46px;margin-bottom:20px;opacity:.95}
.footer .fbrand p{color:var(--fg-3);font-size:.9rem;max-width:300px;font-weight:300;line-height:1.85}
.footer .qr{width:104px;height:104px;border-radius:0;background:var(--ink-3);border:1px solid var(--hair);display:flex;align-items:center;justify-content:center;color:var(--fg-3);font-size:.68rem;text-align:center;padding:10px;letter-spacing:.04em}
.footer-bot{border-top:1px solid var(--hair-soft);padding-top:30px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--fg-4);font-size:.78rem;letter-spacing:.04em}

/* ---------- Page hero (interior) ---------- */
.phero{background:var(--ink-3);color:#fff;padding:140px 0 88px;position:relative;overflow:hidden;border-bottom:1px solid var(--hair-soft)}
.phero .phero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:brightness(.6) saturate(.88)}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,15,.5),rgba(10,10,15,.85))}
.phero .stars{opacity:.5}
.phero .container{position:relative;z-index:3}
.phero .eyebrow{color:var(--gold)}
.phero h1{color:#fff;font-size:clamp(2.1rem,4.8vw,3.4rem);margin-bottom:22px;position:relative;z-index:2;font-family:var(--display);font-weight:700;line-height:1.14}
.phero p{color:var(--fg-2);max-width:720px;margin:0;position:relative;z-index:2;font-size:1.1rem;font-weight:300;line-height:1.85}
.crumbs{font-size:.72rem;color:var(--gold);letter-spacing:.22em;text-transform:uppercase;margin-bottom:24px;position:relative;z-index:2;font-weight:500}

/* ---------- Pills ---------- */
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{background:transparent;color:var(--fg-2);border:1px solid var(--hair);border-radius:0;padding:9px 18px;font-size:.84rem;font-weight:300;letter-spacing:.02em}
.section.navy .pill{background:transparent;border-color:var(--hair);color:var(--fg-2)}

/* ---------- Forms ---------- */
.field-label{display:block;font-weight:500;color:var(--fg-1);margin-bottom:10px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.field{
  width:100%;padding:15px 16px;border:1px solid var(--hair);border-radius:0;margin-bottom:24px;
  font:inherit;font-weight:300;background:var(--ink);color:var(--fg-1);transition:.2s;
}
.field::placeholder{color:var(--fg-4)}
.field:focus{outline:none;border-color:var(--gold)}
select.field{color:var(--fg-1)}
select.field option{background:var(--ink-3);color:var(--fg-1)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero-bg{animation:none}}

/* ---------- Slide deck ---------- */
.deck-wrap{background:var(--ink);min-height:100vh;display:flex;flex-direction:column}
.deck-stage{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.slide{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:9vh 9vw;opacity:0;visibility:hidden;transition:opacity .6s var(--ease);color:#fff;
}
.slide.on{opacity:1;visibility:visible}
.slide .sn{position:absolute;top:30px;left:44px;font-family:var(--display);color:var(--gold);letter-spacing:.2em;font-size:.9rem;opacity:.7}
.slide .eyebrow{color:var(--gold)}
.slide h2{color:#fff;font-size:clamp(2rem,4.8vw,3.6rem);line-height:1.2;margin-bottom:24px;max-width:1000px;font-family:var(--display);font-weight:700}
.slide .display{font-family:var(--display)}
.slide p{color:var(--fg-2);font-size:clamp(1rem,1.7vw,1.3rem);max-width:780px;line-height:1.85;font-weight:300}
.slide .bigq{font-family:var(--display);font-size:clamp(2rem,5.5vw,4rem);color:#fff;line-height:1.3;font-weight:600}
.slide .bigq em{color:var(--gold);font-style:italic}
.slide .row{display:flex;gap:1px;flex-wrap:wrap;justify-content:center;margin-top:34px;background:var(--hair-soft)}
.slide .chip{background:var(--ink-2);border:0;border-radius:0;padding:30px 32px;min-width:200px}
.slide .chip .ic{display:none}
.slide .chip b{color:var(--gold);font-size:1.2rem;display:block;margin-bottom:8px;font-family:var(--display);font-weight:700}
.slide .chip span{color:var(--fg-2);font-size:.92rem;font-weight:300}
.slide.cover{background-size:cover;background-position:center}
.slide.cover::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,15,.55),rgba(10,10,15,.9))}
.slide.cover>*{position:relative;z-index:2}
.slide ul.deck-list{list-style:none;padding:0;max-width:700px;text-align:left;margin:14px auto 0}
.slide ul.deck-list li{padding:14px 0 14px 38px;position:relative;color:var(--fg-2);font-size:clamp(1rem,1.6vw,1.2rem);border-top:1px solid var(--hair-soft);font-weight:300}
.slide ul.deck-list li::before{content:"✦";position:absolute;left:0;top:15px;color:var(--gold);font-size:.85rem}
.deck-bar{display:flex;align-items:center;gap:18px;padding:18px 36px;background:var(--ink-3);border-top:1px solid var(--hair);color:#fff}
.deck-bar .prog{flex:1;height:2px;background:var(--hair);border-radius:0;overflow:hidden}
.deck-bar .prog i{display:block;height:100%;background:var(--gold);transition:width .4s var(--ease)}
.deck-bar button{background:transparent;border:1px solid var(--hair);color:#fff;width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:1.1rem;transition:.2s}
.deck-bar button:hover{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.deck-bar .ct{font-variant-numeric:tabular-nums;color:var(--fg-3);font-size:.9rem;min-width:64px;text-align:center;font-family:var(--display)}
.deck-top{display:flex;align-items:center;padding:16px 30px;gap:16px;background:var(--ink-3);border-bottom:1px solid var(--hair)}
.deck-top .brand b{font-size:1rem}
.deck-top a.exit{margin-left:auto;color:var(--fg-3);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--hair);padding:9px 18px;border-radius:2px}
.deck-top a.exit:hover{color:var(--gold);border-color:var(--gold)}

/* ---------- Misc ---------- */
.divider-star{text-align:center;color:var(--gold);font-size:1rem;margin:8px 0 36px;letter-spacing:.6em}
.note{background:var(--ink-2);border:0;border-left:2px solid var(--gold);padding:24px 30px;border-radius:0;color:var(--fg-2);font-size:.96rem;font-weight:300;line-height:1.85}
.note b{color:var(--gold);font-weight:500}
.hide{display:none!important}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .container{padding:0 28px}
  .nav-links{display:none;position:absolute;top:74px;left:0;right:0;background:var(--ink-3);flex-direction:column;padding:12px;gap:2px;border-bottom:1px solid var(--hair)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px}
  .navtoggle{display:block}
  .langsw{order:-1}
  .split,.aud,.g2{grid-template-columns:1fr}
  .split{gap:40px}
  .g3,.g4,.paths,.posts,.tiers{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .vgrid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .split img{max-height:360px}
  .section{padding:88px 0}
}
@media(max-width:620px){
  body{font-size:16px}
  .container{padding:0 22px}
  .section{padding:64px 0}
  .g3,.g4,.paths,.posts,.tiers,.footer-top{grid-template-columns:1fr}
  .hero{min-height:88vh}
  .hero-inner{padding-bottom:14vh}
  .deck-bar{padding:14px 18px;gap:12px}
}