/* ==========================================================================
   Maniq Ceylon — public collection.  "Vitrine": one stone at a time,
   walked through horizontally, on the near-black a stone is judged against.
   ========================================================================== */

:root{
  --void:#0A0A0B;
  --panel:#111113;
  --edge:#1E1E21;
  --edge-hi:#33333A;
  --text:#F2F2F3;
  --dim:#8A8A92;
  --dimmer:#5B5B63;

  --head:"Keania One", Georgia, serif;      /* headers */
  --body:"Story Script", "Segoe Script", cursive; /* content */
  --data:"IBM Plex Mono", ui-monospace, monospace; /* figures */
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--void);
  color:var(--text);
  font-family:var(--body);
  font-size:17px;             /* Story Script needs the extra size to read */
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.head{font-family:var(--head);font-weight:400;letter-spacing:.005em;line-height:1.1}
.data{font-family:var(--data);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid #fff;outline-offset:4px;border-radius:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* --------------------------------------------------------------------------
   Top bar — deliberately almost nothing, so the stones carry the page
   -------------------------------------------------------------------------- */
.bar{
  position:fixed;top:0;left:0;right:0;z-index:40;
  display:flex;align-items:center;gap:20px;padding:18px 30px;
}
.bar .brand{display:flex;align-items:center;gap:11px;flex:none}
.bar .brand img{height:34px;width:auto;object-fit:contain}
.bar .brand .t{font-family:var(--head);font-size:19px;line-height:1}
.bar .brand .t span{
  display:block;font-family:var(--data);font-size:8.5px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--dim);margin-top:7px;
}
.cats{display:flex;gap:3px;margin:0 auto;overflow-x:auto;scrollbar-width:none;max-width:56vw}
.cats::-webkit-scrollbar{display:none}
.cats button{
  font:inherit;font-size:16px;color:var(--dim);background:transparent;border:0;
  padding:6px 15px;border-radius:99px;cursor:pointer;transition:.2s;white-space:nowrap;line-height:1.4;
}
.cats button:hover{color:#fff}
.cats button.on{color:var(--void);background:#fff}
.ghost{
  font:inherit;font-size:15px;color:#fff;background:transparent;border:1px solid var(--edge-hi);
  padding:8px 20px;border-radius:99px;cursor:pointer;transition:.2s;white-space:nowrap;flex:none;line-height:1.4;
}
.ghost:hover{background:#fff;color:var(--void);border-color:#fff}

/* --------------------------------------------------------------------------
   The walk
   -------------------------------------------------------------------------- */
.vitrine{height:100vh;overflow:hidden;position:relative}
.track{display:flex;align-items:center;height:100vh;padding:0 12vw;gap:5vw;will-change:transform}

.panel{
  flex:none;width:clamp(300px,52vw,700px);height:78vh;position:relative;
  display:grid;grid-template-rows:1fr auto;padding-bottom:8px;
}
.panel .idx{
  position:absolute;left:-3vw;top:-5vh;font-family:var(--head);
  font-size:clamp(150px,21vw,290px);line-height:.8;color:#fff;opacity:.035;
  pointer-events:none;user-select:none;z-index:0;
}
.case{position:relative;display:grid;place-items:center;z-index:1;min-height:0;cursor:pointer;border:0;background:transparent;padding:0;width:100%}
.case::after{                        /* the light the stone throws on the plinth */
  content:"";position:absolute;left:50%;bottom:2%;width:46%;height:26px;transform:translateX(-50%);
  background:var(--glow,#fff);filter:blur(32px);opacity:.4;border-radius:50%;
}
.case img,.case .drawn{
  max-height:100%;width:auto;max-width:78%;object-fit:contain;position:relative;z-index:1;
  filter:drop-shadow(0 34px 44px rgba(0,0,0,.8));will-change:transform,opacity;border-radius:6px;
}
.case .drawn{width:min(58%,340px);height:auto}

.plate{
  position:relative;z-index:2;display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;border-top:1px solid var(--edge);padding-top:16px;margin-top:20px;
}
.plate .eyebrow{
  font-family:var(--data);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--dim);
}
.plate h2{font-size:clamp(26px,3.2vw,46px);margin:12px 0 0}
.plate .facts{text-align:right;flex:none}
.plate .facts .ct{font-family:var(--head);font-size:clamp(24px,2.4vw,36px);line-height:1}
.plate .facts .ct em{font-family:var(--body);font-style:normal;font-size:15px;color:var(--dim);margin-left:6px}
.plate .facts .d{font-family:var(--data);font-size:10px;color:var(--dim);margin-top:9px;letter-spacing:.06em}
.plate .facts .p{font-family:var(--data);font-size:13px;margin-top:7px}
.sold{
  display:inline-block;font-family:var(--data);font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);border:1px solid var(--edge);padding:3px 9px;border-radius:99px;margin-top:12px;
}

/* the closing panel */
.panel.end{width:clamp(280px,34vw,440px);grid-template-rows:1fr;place-items:center}
.panel.end .in{text-align:center}
.panel.end h3{font-size:clamp(24px,2.6vw,36px);margin:0 0 16px}
.panel.end p{color:var(--dim);margin:0 0 26px}

/* empty case */
.empty{display:grid;place-items:center;height:100vh;text-align:center;padding:24px}
.empty h2{font-size:clamp(26px,4vw,44px);margin:0 0 12px}
.empty p{color:var(--dim);margin:0}

/* --------------------------------------------------------------------------
   Foot rail
   -------------------------------------------------------------------------- */
.rail{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:linear-gradient(transparent,rgba(10,10,11,.94) 36%);
  padding:36px 30px 18px;display:flex;align-items:flex-end;gap:24px;
}
.rail .now{font-family:var(--data);font-size:10.5px;letter-spacing:.16em;color:var(--dim);text-transform:uppercase;white-space:nowrap}
.rail .now b{color:var(--text);font-weight:400}
.prog{flex:1;height:1px;background:#232327;position:relative;min-width:60px}
.prog i{position:absolute;left:0;top:-1px;height:3px;width:0;background:#fff}
.hintw{
  font-family:var(--data);font-size:9.5px;letter-spacing:.2em;color:var(--dim);text-transform:uppercase;
  display:flex;align-items:center;gap:9px;white-space:nowrap;
}
.hintw svg{width:15px;height:15px}

/* --------------------------------------------------------------------------
   Stone detail
   -------------------------------------------------------------------------- */
.scrim{position:fixed;inset:0;background:rgba(5,5,6,.86);backdrop-filter:blur(6px);z-index:60;display:none}
.scrim.on{display:block}
.detail{
  position:fixed;z-index:61;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(1000px,94vw);max-height:90vh;display:none;grid-template-columns:1.15fr 1fr;
  background:var(--panel);border:1px solid var(--edge);border-radius:18px;overflow:hidden;
}
.detail.on{display:grid}
.detail .gallery{position:relative;background:#0C0C0E;display:grid;place-items:center;min-height:320px;overflow:hidden}
.detail .gallery .frame{width:100%;height:100%;display:grid;place-items:center;padding:30px}
.detail .gallery img,.detail .gallery video,.detail .gallery .drawn{
  max-width:100%;max-height:52vh;width:auto;object-fit:contain;border-radius:8px;
}
.detail .thumbs{position:absolute;left:0;right:0;bottom:0;display:flex;gap:8px;padding:14px;overflow-x:auto;
  background:linear-gradient(transparent,rgba(12,12,14,.9))}
.detail .thumbs button{
  flex:none;width:52px;height:52px;border-radius:7px;overflow:hidden;border:1px solid var(--edge);
  background:#000;cursor:pointer;padding:0;opacity:.55;transition:.2s;
}
.detail .thumbs button.on,.detail .thumbs button:hover{opacity:1;border-color:#fff}
.detail .thumbs img{width:100%;height:100%;object-fit:cover}
.detail .thumbs .vid{display:grid;place-items:center;color:#fff;font-size:17px;width:100%;height:100%}

/* previous / next */
.detail .navb{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:42px;height:42px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  background:rgba(10,10,11,.7);border:1px solid var(--edge);color:var(--text);
  backdrop-filter:blur(10px);transition:.18s;
}
.detail .navb:hover{background:rgba(10,10,11,.92);border-color:var(--edge-hi);transform:translateY(-50%) scale(1.07)}
.detail .navb svg{width:18px;height:18px}
.detail .navb.prev{left:14px}
.detail .navb.next{right:14px}
@media (max-width:820px){
  .detail .navb{width:34px;height:34px}
  .detail .navb.prev{left:7px}
  .detail .navb.next{right:7px}
}
.detail .body{padding:32px 30px;overflow:auto}
.detail .cat{font-family:var(--data);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim)}
.detail h2{font-size:clamp(24px,2.6vw,34px);margin:12px 0 4px}
.detail .ref{font-family:var(--data);font-size:11.5px;color:var(--dim)}
.detail .specs{
  margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--edge);border:1px solid var(--edge);border-radius:12px;overflow:hidden;
}
.detail .sp{background:var(--panel);padding:13px 15px}
.detail .sp .k{font-family:var(--data);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.detail .sp .v{font-family:var(--data);font-size:15px;margin-top:7px}
.detail .desc{margin:22px 0 0;color:#C2C2C9}
.detail .cta{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap}
.detail .cta .solid{background:#fff;color:var(--void);border:1px solid #fff;font:inherit;font-size:15px;
  padding:10px 22px;border-radius:99px;cursor:pointer}
.detail .cta .solid:hover{background:#DCDCE0}
.x{
  position:absolute;top:14px;right:16px;z-index:5;background:rgba(10,10,11,.7);border:1px solid var(--edge);
  color:var(--dim);width:34px;height:34px;border-radius:50%;font-size:18px;cursor:pointer;line-height:1;
  backdrop-filter:blur(8px);
}
.x:hover{color:#fff;border-color:var(--edge-hi)}

/* --------------------------------------------------------------------------
   Splash (index)
   -------------------------------------------------------------------------- */
.splash{min-height:100vh;display:grid;place-items:center;text-align:center;padding:90px 24px;position:relative;overflow:hidden}
.splash .halo{
  position:absolute;left:50%;top:44%;width:min(920px,120vw);aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,var(--glow,#3F7DF7),transparent 62%);opacity:.13;filter:blur(30px);pointer-events:none;
}
.splash .in{position:relative;z-index:1;max-width:640px}
.splash .logo{height:96px;width:auto;margin:0 auto 30px;object-fit:contain}
.splash h1{font-size:clamp(38px,6vw,68px);margin:0 0 14px}
.splash .tag{color:var(--dim);font-size:20px;margin:0 auto 40px;max-width:34ch}
.splash .feature{margin:0 auto 42px;position:relative;display:grid;place-items:center}
.splash .feature img,.splash .feature .drawn{max-height:220px;width:auto;max-width:76%;object-fit:contain;
  filter:drop-shadow(0 30px 42px rgba(0,0,0,.85));border-radius:8px}
.splash .feature .cap{font-family:var(--data);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--dimmer);margin-top:18px}
.splash .enter{
  display:inline-flex;align-items:center;gap:11px;background:#fff;color:var(--void);
  font-family:var(--body);font-size:18px;padding:13px 30px;border-radius:99px;transition:.2s;
}
.splash .enter:hover{background:#DCDCE0}
.splash .enter svg{width:17px;height:17px}
.credits{
  position:fixed;bottom:16px;left:0;right:0;text-align:center;font-family:var(--data);
  font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer);z-index:2;
}
.credits a{color:var(--dim)}
.credits a:hover{color:#fff}

/* --------------------------------------------------------------------------
   Small screens
   -------------------------------------------------------------------------- */
@media (max-width:820px){
  body{font-size:16px}
  .bar{padding:14px 16px;gap:12px;flex-wrap:wrap}
  .cats{order:3;width:100%;max-width:none;margin:0}
  .track{padding:0 7vw;gap:9vw}
  .panel{width:84vw;height:68vh}
  .panel .idx{font-size:130px;left:-2vw}
  .plate{flex-direction:column;align-items:flex-start;gap:14px}
  .plate .facts{text-align:left}
  .rail{gap:14px;padding:30px 16px 14px}
  .hintw{display:none}
  .detail{grid-template-columns:1fr;max-height:92vh}
  .detail .gallery{min-height:0}
  .detail .gallery img,.detail .gallery video,.detail .gallery .drawn{max-height:38vh}
  .detail .body{padding:24px 20px}
  .splash .logo{height:72px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
