/* ============================================================
   Catedral VO₂ — Vitrine Fable #06
   Registro monumental · escala órgão/sistema
   Cena imersiva escura por decisão de design (catedral à noite).
   ============================================================ */

:root{
  --bg-0:#04060d;
  --bg-1:#0a0e1a;
  --ink:#eaf0ff;
  --ink-dim:#a9b3cf;
  --ink-faint:#6f7a99;
  --stone:#2a3350;
  --gold:#c9a24a;
  --gold-soft:#e6c878;
  --amber:#e8a33d;
  --rose:#d76a86;
  --teal:#46b7ac;
  --violet:#8a7fd6;
  --good:#5fc98a;
  --bad:#e0724f;
  --panel:rgba(10,14,26,.72);
  --panel-solid:#0b1020;
  --line:rgba(201,162,74,.28);
  --line-soft:rgba(160,175,210,.16);
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --r:14px;
  --tap:44px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden;background:var(--bg-0);}
html{-webkit-text-size-adjust:100%;}
body{
  min-height:100svh;
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  position:relative;
  overscroll-behavior:none;
}

/* ---------- Cena ---------- */
#scene{
  position:fixed;inset:0;width:100%;height:100%;display:block;
  touch-action:none;cursor:grab;z-index:0;
  background:radial-gradient(120% 90% at 50% 8%, #0c1428 0%, #070a14 46%, #03050c 100%);
}
#scene.dragging{cursor:grabbing;}
#vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(130% 100% at 50% 40%, transparent 55%, rgba(2,3,8,.55) 100%),
    linear-gradient(180deg, rgba(3,5,12,.35) 0%, transparent 22%, transparent 74%, rgba(2,3,9,.65) 100%);
}

/* ---------- HUD topo ---------- */
.hud-top{
  position:fixed;left:0;right:0;top:0;z-index:6;
  display:flex;justify-content:space-between;align-items:flex-start;gap:14px;
  padding:18px clamp(14px,3.5vw,34px);
  pointer-events:none;
}
.hud-top>*{pointer-events:auto;}
.brand{max-width:min(560px,72vw);}
.kicker{
  font-family:"Inter";font-size:11px;font-weight:600;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);opacity:.9;
}
.brand h1{
  font-family:"Cinzel",serif;font-weight:700;
  font-size:clamp(28px,6.4vw,58px);line-height:.98;margin:.14em 0 .1em;
  letter-spacing:.02em;
  color:#f3ead2;
  text-shadow:0 2px 24px rgba(232,163,61,.22), 0 1px 0 rgba(0,0,0,.5);
}
.tagline{
  font-family:"Cormorant Garamond",serif;font-style:italic;
  font-size:clamp(14px,2.4vw,20px);color:var(--ink-dim);margin:0;max-width:44ch;
  line-height:1.35;
}
.disc-badge{
  display:inline-flex;align-items:center;gap:7px;
  font:600 11px/1 "Inter";letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(20,16,6,.6);
  border:1px solid var(--line);border-radius:999px;
  padding:9px 13px;cursor:pointer;white-space:nowrap;
  backdrop-filter:blur(6px);min-height:34px;
}
.disc-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber);}
.disc-badge:hover{border-color:var(--gold);}

.disc-box{
  position:fixed;top:70px;right:clamp(14px,3.5vw,34px);z-index:20;
  max-width:min(400px,88vw);
  background:var(--panel-solid);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 18px;box-shadow:var(--shadow);
  font-size:13.5px;color:var(--ink-dim);line-height:1.55;
}
.disc-box strong{color:var(--gold-soft);}
.disc-box em{color:var(--ink);font-style:normal;font-weight:600;}
.disc-box u{color:var(--amber);text-decoration-color:rgba(232,163,61,.5);}
.mini{
  display:block;margin-top:12px;margin-left:auto;
  font:600 12px "Inter";color:var(--bg-0);background:var(--gold-soft);
  border:0;border-radius:8px;padding:8px 16px;cursor:pointer;
}

/* ---------- Legenda ---------- */
.legend{
  position:fixed;z-index:5;right:clamp(14px,3.5vw,34px);top:132px;
  width:min(288px,80vw);
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  backdrop-filter:blur(9px);box-shadow:var(--shadow);overflow:hidden;
}
.legend-toggle{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  background:transparent;border:0;cursor:pointer;color:var(--gold-soft);
  font:600 12px/1 "Inter";letter-spacing:.14em;text-transform:uppercase;
  padding:13px 15px;min-height:var(--tap);
}
.legend-toggle .chev{transition:transform .25s ease;font-size:12px;}
.legend[data-open="false"] .chev{transform:rotate(-90deg);}
.legend-body{padding:2px 15px 15px;}
.legend[data-open="false"] .legend-body{display:none;}
.legend-intro{margin:0 0 10px;font-size:12.5px;color:var(--ink-faint);line-height:1.45;}
.legend ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.legend li{font-size:12.5px;color:var(--ink-dim);line-height:1.4;padding-left:22px;position:relative;}
.legend li b{color:var(--ink);}
.sw{position:absolute;left:0;top:3px;width:13px;height:13px;border-radius:3px;box-shadow:0 0 8px currentColor;}
.sw-heart{background:var(--rose);color:var(--rose);}
.sw-lung{background:var(--teal);color:var(--teal);}
.sw-cap{background:var(--gold-soft);color:var(--gold-soft);}
.sw-mito{background:var(--amber);color:var(--amber);}

/* ---------- Dock (consulta) ---------- */
.dock{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:max(14px,env(safe-area-inset-bottom));z-index:7;
  width:min(940px,calc(100% - 24px));
  display:grid;grid-template-columns:auto 1fr auto;gap:16px 20px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:18px;
  padding:14px 18px;backdrop-filter:blur(12px);box-shadow:var(--shadow);
}

.readout{min-width:186px;}
.ro-main{display:flex;align-items:baseline;gap:10px;}
.ro-num{font-family:"Cinzel",serif;font-weight:700;font-size:40px;line-height:1;color:#f4ecd6;
  text-shadow:0 0 22px rgba(232,163,61,.3);letter-spacing:.01em;}
.ro-unit{font:500 11px "Inter";color:var(--ink-faint);letter-spacing:.04em;}
.ro-cat{font-family:"Inter";font-weight:600;font-size:14px;margin-top:2px;letter-spacing:.02em;}
.ro-bar{position:relative;height:8px;margin:9px 0 6px;border-radius:5px;
  background:linear-gradient(90deg,#3a2016,#5a3a1a 22%,#4a5320 45%,#25603a 66%,#1f6f74 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05);overflow:hidden;}
.ro-fill{position:absolute;top:0;bottom:0;right:0;left:0;background:rgba(4,6,13,.72);
  border-left:2px solid var(--gold-soft);transition:left .5s cubic-bezier(.22,1,.36,1);}
.ro-sub{font-size:11px;color:var(--ink-faint);line-height:1.35;}
.ro-disc{font-size:10.5px;color:var(--gold-soft);opacity:.82;margin-top:3px;letter-spacing:.01em;}

.controls{display:flex;flex-direction:column;gap:11px;min-width:0;}
.ctl{display:flex;flex-direction:column;gap:5px;min-width:0;}
.ctl label{font-size:12px;color:var(--ink-dim);letter-spacing:.02em;display:flex;justify-content:space-between;gap:8px;}
.ctl label b{color:var(--gold-soft);font-weight:600;font-variant-numeric:tabular-nums;}
.ctl-scale{display:flex;justify-content:space-between;font-size:10px;color:var(--ink-faint);letter-spacing:.04em;text-transform:uppercase;margin-top:-2px;}
.ctl-seg{flex-direction:row;align-items:center;justify-content:space-between;gap:10px;}
.seg-label{font-size:12px;color:var(--ink-dim);}
.seg{display:inline-flex;background:rgba(4,6,13,.6);border:1px solid var(--line-soft);border-radius:9px;padding:2px;gap:2px;}
.seg-btn{font:600 12px "Inter";color:var(--ink-dim);background:transparent;border:0;border-radius:7px;
  padding:7px 13px;cursor:pointer;min-height:34px;letter-spacing:.02em;}
.seg-btn.is-on{background:linear-gradient(180deg,#3a2f14,#2a2210);color:var(--gold-soft);
  box-shadow:inset 0 0 0 1px var(--line);}

/* sliders */
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;cursor:pointer;margin:0;
}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold) 0%,var(--gold) var(--pct,50%),rgba(160,175,210,.22) var(--pct,50%));}
input[type=range]::-moz-range-track{height:4px;border-radius:3px;background:rgba(160,175,210,.22);}
input[type=range]::-moz-range-progress{height:4px;border-radius:3px;background:var(--gold);}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;
  width:18px;height:18px;margin-top:-7px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#f6ead0,#c9a24a 70%);
  border:1px solid #6b531f;box-shadow:0 2px 8px rgba(0,0,0,.5),0 0 12px rgba(232,163,61,.4);}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;border:1px solid #6b531f;
  background:radial-gradient(circle at 35% 30%,#f6ead0,#c9a24a 70%);box-shadow:0 2px 8px rgba(0,0,0,.5);}
input[type=range]:focus-visible{outline:none;}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px rgba(232,163,61,.45),0 2px 8px rgba(0,0,0,.5);}
input[type=range]:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px rgba(232,163,61,.45);}

.actions{display:flex;flex-direction:column;gap:9px;align-items:stretch;min-width:170px;}
.act{
  font:600 13px "Inter";letter-spacing:.02em;cursor:pointer;
  border-radius:10px;padding:10px 14px;min-height:var(--tap);
  border:1px solid var(--line);background:rgba(4,6,13,.5);color:var(--ink);
  transition:transform .12s ease,border-color .2s,background .2s;white-space:nowrap;
}
.act:hover{transform:translateY(-1px);}
.act:active{transform:translateY(0);}
.act-primary{background:linear-gradient(180deg,#3a2f14,#241c0c);border-color:var(--gold);color:var(--gold-soft);}
.sim{display:flex;flex-direction:column;gap:6px;}
.sim-label{font-size:10.5px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.1em;}
.sim{display:flex;gap:6px;flex-direction:column;}
.sim .act{padding:8px 12px;min-height:38px;font-size:12.5px;}
.act-good{border-color:rgba(95,201,138,.5);color:var(--good);}
.act-good:hover{background:rgba(95,201,138,.12);}
.act-bad{border-color:rgba(224,114,79,.5);color:var(--bad);}
.act-bad:hover{background:rgba(224,114,79,.12);}
.act.is-on{outline:2px solid currentColor;outline-offset:1px;}

/* ---------- Projeção flutuante ---------- */
.proj-card{
  position:fixed;left:50%;transform:translateX(-50%) translateY(10px);
  bottom:calc(env(safe-area-inset-bottom) + 250px);z-index:8;
  width:min(420px,calc(100% - 28px));
  background:var(--panel-solid);border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;box-shadow:var(--shadow);
  opacity:0;transition:opacity .35s ease,transform .35s ease;pointer-events:none;
}
.proj-card.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto;}
.proj-card h3{font-family:"Cinzel",serif;font-size:14px;margin:0 0 6px;color:var(--gold-soft);letter-spacing:.03em;}
.proj-card p{margin:0;font-size:13px;color:var(--ink-dim);line-height:1.5;}
.proj-card .big{font-family:"Cinzel";font-weight:700;font-size:19px;}
.proj-card .up{color:var(--good);} .proj-card .down{color:var(--bad);}
.proj-card .close-x{position:absolute;top:8px;right:10px;background:none;border:0;color:var(--ink-faint);
  font-size:18px;cursor:pointer;line-height:1;padding:2px 6px;}

/* ---------- Rodapé / dicas ---------- */
.nav-hint{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(env(safe-area-inset-bottom) + 232px);z-index:4;
  font-size:11px;color:var(--ink-faint);letter-spacing:.08em;text-transform:uppercase;
  background:rgba(4,6,13,.4);padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-soft);pointer-events:none;
  transition:opacity .6s ease;white-space:nowrap;
}
.nav-hint.gone{opacity:0;}
.guide-link{
  position:fixed;left:clamp(14px,3.5vw,34px);bottom:max(16px,env(safe-area-inset-bottom));z-index:9;
  font:600 12px "Inter";letter-spacing:.04em;color:var(--gold-soft);text-decoration:none;
  background:rgba(4,6,13,.55);border:1px solid var(--line);border-radius:999px;
  padding:9px 15px;backdrop-filter:blur(6px);
}
.guide-link:hover{border-color:var(--gold);color:#f4ecd6;}
.noscript{position:fixed;inset:auto 0 0 0;padding:14px;text-align:center;background:#1a1206;color:var(--gold-soft);z-index:30;}

/* ============================================================
   MOBILE / TABLET
   ============================================================ */
@media (max-width:860px){
  .hud-top{padding:12px 12px;gap:10px;}
  .brand{max-width:62vw;}
  .brand h1{font-size:clamp(26px,7vw,42px);}
  .tagline{font-size:13px;max-width:34ch;}

  /* legenda: recolhida por padrão, na área livre da cena (acima do dock) */
  .legend{top:136px;right:auto;left:10px;bottom:auto;width:min(232px,72vw);}
  .legend[data-open="false"]{width:auto;}

  .dock{
    grid-template-columns:1fr;gap:11px;padding:12px 13px;
    width:calc(100% - 16px);bottom:max(8px,env(safe-area-inset-bottom));
  }
  .readout{min-width:0;display:flex;flex-direction:column;}
  .ro-main{justify-content:flex-start;}
  .actions{min-width:0;flex-direction:column;}
  .sim{flex-direction:row;flex-wrap:nowrap;}
  .sim .act{flex:1;}

  /* link do guia: pílula no topo-direita, abaixo do selo */
  .guide-link{top:54px;right:12px;left:auto;bottom:auto;padding:7px 12px;font-size:11px;}

  .nav-hint{display:none;}
  .proj-card{top:76px;bottom:auto;}
}

@media (max-width:520px){
  .brand h1{font-size:30px;}
  .tagline{font-size:12px;max-width:28ch;}
  .disc-badge{padding:8px 9px;font-size:10px;letter-spacing:.06em;}
  .disc-badge .dl-full{display:none;}
  .dock{padding:11px 12px;}
  .ro-num{font-size:32px;}
  .legend{width:min(210px,66vw);}
  .sim .act{font-size:11.5px;padding:8px 8px;}
  .act-primary{width:100%;}
}
@media (max-width:380px){
  .brand h1{font-size:26px;}
  .tagline{display:none;}
  .legend{top:112px;}
}

/* landscape phones: cena baixa, dock compacto */
@media (max-height:520px) and (orientation:landscape){
  .brand h1{font-size:24px;}
  .tagline{display:none;}
  .legend{display:none;}
  .guide-link{top:auto;bottom:10px;left:12px;right:auto;}
  .dock{grid-template-columns:auto 1fr auto;padding:10px 12px;}
  .proj-card{top:auto;bottom:calc(env(safe-area-inset-bottom) + 92px);}
}

/* ---------- Motion / a11y ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important;animation-duration:.001ms !important;}
}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}