/* Flewid marketing site — tokens + layout. Spec: PLAN.md §3. Dark-only by design. */
:root{
  --abyss:#0c1118; --pool:#151c26; --rim:#2b3745;
  --bone:#e8e2d4; --bone-dim:#a9a496; --bone-faint:#888b84; /* ≥4.5:1 on abyss+pool */
  --gold:#edb83d; --glacier:#5ca3eb; --ember:#f26133; --jade:#4dc28f;
  --maxw:1080px;
}
*{box-sizing:border-box}
html{color-scheme:dark;-webkit-tap-highlight-color:transparent;
  scrollbar-color:var(--rim) var(--abyss)}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
::selection{background:#5ca3eb55;color:var(--bone)}
body{margin:0;background:var(--abyss);color:var(--bone);
  font:16.5px/1.62 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--glacier);text-decoration:none}
a:hover{text-decoration:underline}
img,video{max-width:100%;display:block}
h1,h2,h3{text-wrap:balance;line-height:1.12;font-weight:680;letter-spacing:-.01em}
.eyebrow{font-size:11.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);font-weight:600}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:88px 0}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- hero ---------- */
#bath{position:relative;height:100svh;min-height:560px;overflow:hidden}
/* pan-y, not none: a vertical swipe must scroll the page (the full-viewport
   hero was a scroll trap on phones); taps and horizontal strokes still paint. */
#bathCanvas{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;cursor:crosshair}
/* Legibility scrim: the copy sits on animated water; give it a quiet floor. */
#bath::after{content:"";position:absolute;left:0;right:0;bottom:0;height:36%;pointer-events:none;
  background:linear-gradient(transparent,rgba(6,9,13,.55))}
#bath.no-webgl #bathCanvas{display:none}
#bath.no-webgl{background:url("../assets/surreal/01-black-water-atrium-16x9.jpg") center/cover no-repeat}
.hero-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;
  padding:max(18px,env(safe-area-inset-top)) 24px 0;pointer-events:none}
.hero-top img{width:112px;height:auto;opacity:.92}
#soundBtn{pointer-events:auto;background:rgba(12,17,24,.55);backdrop-filter:blur(8px);
  border:1px solid var(--rim);color:var(--bone-dim);border-radius:22px;padding:5px 16px;
  min-height:44px;font-size:12.5px;cursor:pointer}
#soundBtn[data-on="1"]{color:var(--gold);border-color:#edb83d55}
#soundBtn.pulse{animation:pulse 1.2s ease 2}
@keyframes pulse{50%{box-shadow:0 0 0 8px #edb83d33}}
.hero-copy{position:absolute;left:0;right:0;bottom:9%;text-align:center;padding:0 22px;
  pointer-events:none;z-index:1}
.hero-copy h1{font-size:clamp(34px,6.4vw,64px);margin:0 0 10px;text-shadow:0 2px 30px rgba(0,0,0,.6)}
/* The real filament (same playX) grazes the letters as it passes. Off (-1)
   by default, so reduced-motion and no-webgl render plain bone. */
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .hero-copy h1{text-shadow:none;filter:drop-shadow(0 2px 26px rgba(0,0,0,.6));
    background:linear-gradient(90deg,
      var(--bone) calc(var(--sweep,-1)*100% - 9%),
      #f6e7c1 calc(var(--sweep,-1)*100%),
      var(--bone) calc(var(--sweep,-1)*100% + 9%));
    -webkit-background-clip:text;background-clip:text;color:transparent}
}
.hero-copy p{color:var(--bone-dim);font-size:clamp(15px,2.2vw,19px);margin:0 0 24px;
  text-shadow:0 1px 14px rgba(0,0,0,.7)}
.hero-copy .ctas{pointer-events:auto;display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}
.cta-btn{display:inline-block;background:var(--gold);color:#0c1118;font-weight:700;border-radius:12px;
  padding:13px 26px;font-size:16px}
.cta-btn:hover{text-decoration:none;filter:brightness(1.07)}
/* No overflow clip on the badge itself — a container radius rounder than the
   badge artwork's own corners (~9.5px at 56px height) shaves Apple's border.
   The shimmer overlay carries the radius instead. */
.cta-badge{position:relative;display:inline-block}
.cta-badge img{height:56px;width:auto;display:block}
/* The filament's pass reads as a soft light crossing the badge — additive
   only (screen blend, low alpha), parked far offscreen (--d) at rest. */
.cta-badge::after{content:"";position:absolute;inset:0;border-radius:9.5px;
  pointer-events:none;mix-blend-mode:screen;
  background:linear-gradient(90deg,
    transparent calc(50% + var(--d,-9999px) - 46px),
    #edb83d40 calc(50% + var(--d,-9999px)),
    transparent calc(50% + var(--d,-9999px) + 46px))}
.scroll-hint{color:var(--bone-faint);font-size:13px;padding:12px 6px}
.soon-note{color:var(--bone-faint);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin:14px 0 0}
#bathHint{position:absolute;top:38%;left:50%;transform:translateX(-50%);
  background:rgba(12,17,24,.5);backdrop-filter:blur(6px);border:1px solid var(--rim);border-radius:20px;
  color:var(--bone-dim);font-size:13.5px;padding:7px 16px;pointer-events:none;transition:opacity .8s}
#bathHint.gone{opacity:0}

/* ---------- literal strip ---------- */
#literal{padding:64px 0;border-top:1px solid var(--rim);border-bottom:1px solid var(--rim);background:var(--pool)}
#literal p{max-width:46em;margin:0 auto;text-align:center;color:var(--bone-dim);font-size:17.5px}
#literal strong{color:var(--bone)}

/* ---------- chapters ---------- */
.chapter{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin:72px 0}
.chapter:nth-child(even) .ch-media{order:2}
.chapter h3{font-size:clamp(24px,3.4vw,34px);margin:8px 0 12px}
.chapter p{color:var(--bone-dim);max-width:34em}
/* height:auto is load-bearing: the imgs carry width/height ATTRIBUTES (for
   layout stability before load), and without it the attribute height stays
   fixed while max-width shrinks — a squished, too-tall image. */
.ch-media img{height:auto;border-radius:18px;border:1px solid var(--rim);box-shadow:0 24px 80px rgba(0,0,0,.5)}
@media(max-width:820px){.chapter{grid-template-columns:1fr;gap:22px}.chapter:nth-child(even) .ch-media{order:0}}

/* ---------- waters ---------- */
/* Opaque-edged seams stitch the backdrop sections into the page ground —
   no hard cuts — and the -small variants cost ~60-160KB behind a ~93% scrim. */
#waters{background:linear-gradient(var(--abyss) 0,rgba(12,17,24,.93) 10%,
    rgba(12,17,24,.95) 90%,var(--abyss) 100%),
  url("../assets/surreal/06-listening-archipelago-small.jpg") center/cover no-repeat}
#waters h2,#how h2,#pricing h2,#faq h2{font-size:clamp(26px,4vw,40px);margin:6px 0 10px}
.sub{color:var(--bone-dim);margin:0 0 34px}
.waters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.tier-head{font-size:clamp(18px,2.4vw,22px);margin:44px 0 4px;display:flex;align-items:center;gap:10px}
.tier-head:first-of-type{margin-top:10px}
.tier-sub{color:var(--bone-dim);font-size:14.5px;margin:0 0 18px}
.soon-chip{display:inline-block;background:#edb83d1f;border:1px solid #edb83d55;color:var(--gold);
  border-radius:20px;padding:2px 10px;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;font-weight:600}
.tile-chip{position:absolute;top:10px;right:10px;background:rgba(12,17,24,.72);backdrop-filter:blur(6px)}
.water-tile{position:relative;margin:0;border:1px solid var(--rim);border-radius:14px;overflow:hidden;
  aspect-ratio:3/4;display:flex;align-items:flex-end;cursor:pointer;
  transition:border-color .35s}
.water-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;
  transition:filter .45s}
.water-tile:hover{border-color:#4a5a6e}
.water-tile:hover img{filter:brightness(1.07)}
.tile-glint{position:absolute;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;
  pointer-events:none;opacity:0;background:radial-gradient(closest-side,#edb83dcc,#edb83d00);
  animation:tileglint .6s ease-out}
@keyframes tileglint{from{opacity:.9;transform:scale(.4)}to{opacity:0;transform:scale(1.7)}}
.water-tile figcaption{position:relative;width:100%;padding:14px;
  background:linear-gradient(transparent,rgba(6,9,13,.88) 45%)}
.water-tile b{display:block;letter-spacing:.18em;font-size:13.5px}
.water-tile span{display:block;color:var(--bone-dim);font-size:12.5px;line-height:1.45;margin-top:3px}

/* ---------- real prints ---------- */
.prints-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:16px;margin-top:8px}
.print-card{margin:0;background:var(--pool);border:1px solid var(--rim);border-radius:16px;overflow:hidden}
.print-art{position:relative;overflow:hidden;aspect-ratio:4/5}
.print-art img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}
.print-sweep{position:absolute;top:0;bottom:0;left:0;width:2px;opacity:0;pointer-events:none;
  background:linear-gradient(var(--gold),#f7dfa0);box-shadow:0 0 14px 3px #edb83d88;transition:opacity .4s}
.print-card.playing .print-sweep{opacity:1}
.print-card figcaption{display:flex;align-items:center;gap:12px;padding:12px 14px}
.print-play{flex:none;width:44px;height:44px;border-radius:50%;border:1px solid #edb83d66;cursor:pointer;
  background:rgba(12,17,24,.6);position:relative;transition:border-color .3s,box-shadow .3s}
.print-play::before{content:"";position:absolute;left:17px;top:13px;border-style:solid;
  border-width:9px 0 9px 14px;border-color:transparent transparent transparent var(--gold)}
.print-card.playing .print-play{border-color:var(--gold);box-shadow:0 0 12px #edb83d44}
.print-card.playing .print-play::before{border:none;left:15px;top:14px;width:4px;height:16px;
  background:var(--gold);box-shadow:8px 0 0 var(--gold)}
.print-play:hover{border-color:var(--gold)}
.print-meta b{display:block;font-size:14.5px;letter-spacing:.02em}
.print-meta span{display:block;color:var(--bone-faint);font-size:12px;margin-top:2px}

/* ---------- pricing ---------- */
#pricing{background:linear-gradient(var(--abyss) 0,rgba(12,17,24,.94) 10%,
    rgba(12,17,24,.96) 90%,var(--abyss) 100%),
  url("../assets/surreal/08-six-gravities-small.jpg") center/cover no-repeat}
.price-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:820px}
@media(max-width:720px){.price-cards{grid-template-columns:1fr}}
.price-card{background:var(--pool);border:1px solid var(--rim);border-radius:18px;padding:26px}
.price-card.studio{border-color:#edb83d66}
.price-card h3{margin:0;font-size:17px;letter-spacing:.06em}
.price-card .amount{font-size:34px;font-weight:750;margin:6px 0 14px}
.price-card.studio .amount{color:var(--gold);font-size:25px;padding:5px 0 4px}
.price-card ul{margin:0;padding-left:19px;color:var(--bone-dim);font-size:14.5px;line-height:1.75}
.price-note{color:var(--bone-faint);font-size:13.5px;margin-top:18px}

/* ---------- faq ---------- */
#faq details{border-bottom:1px solid var(--rim);padding:4px 0}
#faq summary{cursor:pointer;font-weight:620;padding:13px 0;font-size:16.5px;list-style-position:outside}
#faq details p{color:var(--bone-dim);margin:2px 0 16px;max-width:44em}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rim);padding:48px 0 72px;color:var(--bone-faint);font-size:13.5px}
footer .frow{display:flex;gap:26px;align-items:center;flex-wrap:wrap;justify-content:space-between}
footer img{width:96px;opacity:.7}
footer a{color:var(--bone-dim)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
