/* ============================================================
   THE AERIE — full-screen scroll-driven Three.js experience.
   The whole site IS the fly-through. Editorial-luxury HUD.
   ============================================================ */

:root{
  --ink:#0a0a0b; --cream:#f3ede2; --cream-d:#cabfa9;
  --bronze:#b58f5a; --line:rgba(243,237,226,.14);
  --disp:"Fraunces",Georgia,serif;
  --ui:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"DM Mono",ui-monospace,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.32,.72,0,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:#060607}
body{background:#060607;color:var(--cream);font-family:var(--ui);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--mono)}

.grain{position:fixed;inset:-60px;z-index:60;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.1s steps(4) infinite;will-change:transform}
@keyframes grain{
  0%{transform:translate(0,0)}25%{transform:translate(-22px,14px)}
  50%{transform:translate(16px,-20px)}75%{transform:translate(-12px,-8px)}
  100%{transform:translate(0,0)}}

/* ---- floating glass nav ---- */
.nav{position:fixed;left:50%;top:22px;transform:translateX(-50%);z-index:50;
  display:flex;align-items:center;gap:clamp(20px,5vw,60px);width:max-content;
  max-width:calc(100vw - 32px);padding:11px 12px 11px 26px;border-radius:999px;
  background:rgba(12,11,13,.42);border:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
  transition:transform .8s var(--ease),opacity .8s var(--ease)}
.nav.tuck{transform:translateX(-50%) translateY(-160%)}
.brand{font-family:var(--disp);font-size:15px;letter-spacing:.22em;font-weight:500}
.brand .mark{color:var(--bronze);margin-right:4px}
.nav-meta{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cream-d)}
.nav-cta{display:flex;align-items:center;gap:12px;padding:9px 9px 9px 20px;
  border-radius:999px;background:var(--cream);color:var(--ink);font-size:12px;
  letter-spacing:.1em;font-weight:600;transition:transform .6s var(--ease)}
.nav-cta:active{transform:scale(.97)}
.ic{width:26px;height:26px;border-radius:999px;flex:none;display:grid;place-items:center;
  font-style:normal;font-size:13px;background:rgba(10,10,11,.12);transition:transform .6s var(--ease)}
.nav-cta:hover .ic,.end-cta:hover .ic{transform:translate(2px,-2px) scale(1.06)}
@media (max-width:700px){.nav-meta{display:none}}

/* ---- the experience ---- */
.exp{height:760vh;position:relative}
.stage{position:sticky;top:0;height:100vh;overflow:hidden;background:#060607}
#cv{position:absolute;inset:0;width:100%;height:100%;display:block;background:#060607}
.vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(125% 85% at 50% 42%,transparent 40%,rgba(5,5,6,.6) 100%),
  linear-gradient(180deg,rgba(5,5,6,.5) 0%,transparent 22%,transparent 56%,rgba(5,5,6,.86) 100%);
  animation:vig 7s ease-in-out infinite;will-change:opacity}
@keyframes vig{0%,100%{opacity:.92}50%{opacity:1}}
.loader{position:absolute;inset:0;display:grid;place-items:center;z-index:5;
  background:#060607;color:var(--cream-d);font-family:var(--mono);font-size:12px;
  letter-spacing:.3em;text-transform:uppercase;transition:opacity .9s var(--ease)}
.loader.gone{opacity:0;pointer-events:none}

/* corner letterbox bars (intro VFX) */
.lb{position:absolute;left:0;right:0;height:0;background:#060607;z-index:7;pointer-events:none}
#lbT{top:0}#lbB{bottom:0}

/* blueprint HUD — low-contrast / clean */
.hud{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:.5;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--cream-d)}
.hud-frame{position:absolute;inset:clamp(20px,3.4vw,46px)}
.hud-frame i{position:absolute;width:18px;height:18px;border-color:rgba(243,237,226,.10);border-style:solid;border-width:0}
.hud-frame i:nth-child(1){top:0;left:0;border-top-width:1px;border-left-width:1px}
.hud-frame i:nth-child(2){top:0;right:0;border-top-width:1px;border-right-width:1px}
.hud-frame i:nth-child(3){bottom:0;left:0;border-bottom-width:1px;border-left-width:1px}
.hud-frame i:nth-child(4){bottom:0;right:0;border-bottom-width:1px;border-right-width:1px}
.hud-tl,.hud-tr,.hud-br{position:absolute;text-transform:uppercase;display:flex;flex-direction:column;gap:6px}
.hud-tl{top:clamp(26px,4vw,56px);left:clamp(26px,4vw,56px)}
.hud-tl span:first-child{color:var(--cream-d)}
.hud-tr{top:clamp(26px,4vw,56px);right:clamp(26px,4vw,56px);text-align:right}
.hud-br{bottom:clamp(26px,4vw,56px);right:clamp(26px,4vw,56px);text-align:right;color:var(--cream-d)}
@media (max-width:760px){.hud-tr{display:none}}

/* darkening layer beneath the editorial text moments */
.dim{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:0;
  background:radial-gradient(120% 90% at 50% 50%,rgba(6,6,7,.5) 0%,rgba(6,6,7,.86) 100%)}

/* captions / editorial text */
.cap{position:absolute;left:clamp(26px,7vw,110px);bottom:clamp(86px,17vh,160px);
  max-width:min(620px,82vw);z-index:4;opacity:0;transform:translateY(34px);
  will-change:transform,opacity;pointer-events:none}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:11px;
  letter-spacing:.34em;text-transform:uppercase;color:var(--bronze);margin-bottom:20px}
.cap h1{font-family:var(--disp);font-weight:300;font-size:clamp(58px,12vw,176px);
  line-height:.9;letter-spacing:-.02em;text-shadow:0 6px 60px rgba(0,0,0,.65)}
.cap h2{font-family:var(--disp);font-weight:300;font-size:clamp(40px,7vw,104px);
  line-height:.98;letter-spacing:-.015em;text-shadow:0 6px 50px rgba(0,0,0,.6)}
.cap p{margin-top:22px;max-width:30ch;font-size:clamp(15px,1.5vw,19px);
  line-height:1.55;color:var(--cream-d)}

/* full-screen editorial slate at every cut (modus-style: centred, airy) */
.cap.slate{left:50%;top:50%;bottom:auto;transform:translate(-50%,calc(-50% + 40px));
  width:min(1100px,88vw);max-width:none;text-align:center;z-index:5}
.cap.slate .eyebrow{color:var(--cream-d);margin-bottom:26px}
.cap.slate h1,.cap.slate h2{font-size:clamp(46px,8.4vw,150px);line-height:.94;
  letter-spacing:-.025em;font-weight:300;will-change:clip-path}
.cap.slate.hero h1{font-size:clamp(64px,13vw,210px);line-height:.86}
.cap.slate p{margin:24px auto 0;color:var(--cream-d)}
.cap.slate em{color:var(--bronze)}

/* closing contact overlay */
.endcard{position:absolute;left:50%;top:50%;transform:translate(-50%,-46%);
  z-index:5;text-align:center;max-width:min(680px,86vw);
  opacity:0;pointer-events:none;transition:opacity .6s var(--ease),transform .9s var(--ease)}
.endcard.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}
.endcard .eyebrow{margin-bottom:20px}
.endcard h2{font-family:var(--disp);font-weight:300;font-size:clamp(54px,10vw,128px);
  line-height:1;letter-spacing:-.02em;text-shadow:0 6px 60px rgba(0,0,0,.7)}
.endcard p{margin:20px 0 34px;color:var(--cream-d);font-size:clamp(15px,1.6vw,18px)}
.end-cta{display:inline-flex;align-items:center;gap:14px;padding:15px 15px 15px 32px;
  border-radius:999px;background:var(--cream);color:var(--ink);font-size:14px;
  font-weight:600;letter-spacing:.04em;transition:transform .6s var(--ease)}
.end-cta:active{transform:scale(.97)}
.end-foot{display:block;margin-top:40px;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cream-d)}

.scrollcue{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--mono);
  font-size:10px;letter-spacing:.36em;text-transform:uppercase;color:var(--cream-d);
  transition:opacity .6s var(--ease)}
.scrollcue i{width:1px;height:40px;background:linear-gradient(var(--bronze),transparent);
  animation:cue 2.4s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%,100%{transform:scaleY(.2);opacity:.4}50%{transform:scaleY(1);opacity:1}}

@media (prefers-reduced-motion:reduce){.scrollcue i{animation:none}}