/* ---- tokens ---- */
:root{
  --bg:#0b0d10;
  --surface:#14181d;
  --line:#242b33;
  --ink:#eef2f6;
  --ink-dim:#98a4b3;
  --accent:#ff6b1a;      /* hot-metal orange */
  --accent-ink:#0b0d10;
  --radius:14px;
  --maxw:520px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:20px 18px 40px}

/* ---- header ---- */
.brand{
  display:flex;align-items:center;gap:10px;
  padding:6px 0 18px;
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-dim);font-weight:600;
}
.brand .mark{
  width:22px;height:22px;border-radius:5px;flex:none;
  background:var(--accent);
}

/* ---- headings ---- */
h1{
  margin:0 0 6px;
  font-size:27px;line-height:1.15;font-weight:700;letter-spacing:-.02em;
}
.lede{margin:0 0 18px;color:var(--ink-dim);font-size:15px}

/* ---- video ---- */
.player{
  position:relative;
  aspect-ratio:9/16;
  max-height:70vh;
  margin:0 auto 8px;
  border-radius:var(--radius);
  overflow:hidden;
  background:#000;
  border:1px solid var(--line);
}
.player video{
  display:block;width:100%;height:100%;object-fit:contain;background:#000;
}
.sound{
  position:absolute;right:10px;top:10px;
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 15px;border:0;border-radius:999px;
  background:var(--accent);color:var(--accent-ink);
  font:600 14px/1 inherit;letter-spacing:.01em;
  cursor:pointer;
  box-shadow:0 4px 18px rgba(0,0,0,.45);
}
.sound[hidden]{display:none}

/* ---- spec table ---- */
.specs{
  margin:20px 0 0;padding:4px 0 0;
  border-top:1px solid var(--line);
}
.specs div{
  display:flex;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px solid var(--line);
}
.specs dt{color:var(--ink-dim);font-size:14px;margin:0}
.specs dd{margin:0;font-size:14px;font-weight:600;text-align:right;
  font-variant-numeric:tabular-nums}

/* ---- next link ---- */
.next{
  display:flex;align-items:center;gap:14px;
  margin-top:26px;padding:13px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);
  color:inherit;text-decoration:none;
}
.next img{width:46px;height:64px;object-fit:cover;border-radius:7px;flex:none}
.next .t{flex:1;min-width:0}
.next .k{
  display:block;font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-dim);margin-bottom:3px;
}
.next .n{display:block;font-weight:650;font-size:15px}
.next .arrow{color:var(--accent);font-size:19px;flex:none}

/* ---- index grid ---- */
.cards{display:grid;gap:14px;margin:22px 0 0;padding:0;list-style:none}
.card{
  display:flex;gap:14px;align-items:center;
  padding:12px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  color:inherit;text-decoration:none;
}
.card img{width:64px;height:92px;object-fit:cover;border-radius:8px;flex:none}
.card h2{margin:0 0 4px;font-size:16px;font-weight:650}
.card p{margin:0;font-size:13px;color:var(--ink-dim)}

footer{
  margin-top:34px;padding-top:16px;border-top:1px solid var(--line);
  color:var(--ink-dim);font-size:12.5px;
}
footer a{color:var(--ink-dim)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}