:root {
  --bg: #141228; --bg2: #1c1836; --panel: #241f4a;
  --ink: #e8dcc4; --ink2: #b9aed6; --amber: #ffb454; --amber2: #ffe3a8;
  --teal: #54e6d2; --violet: #9c6cff; --line: rgba(84,230,210,.28);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); overflow-x: hidden;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif; }
h1, h2 { font-weight: 800; }
h2 { font-size: clamp(22px, 4vw, 32px); letter-spacing: .12em; margin-bottom: 22px;
  color: var(--amber2); text-transform: uppercase; }
main { max-width: 1080px; margin: 0 auto; padding: 0 22px 60px; }
section { margin: 72px 0; }
p { line-height: 1.65; }

/* hero */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center;
  justify-content: center; text-align: center; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 0%, #241f4a 0%, #141228 70%); }
#hero-preview { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-copy { position: relative; z-index: 2; padding: 40px 20px; max-width: 720px;
  background: linear-gradient(180deg, rgba(20,18,40,.25), rgba(20,18,40,.65));
  border: 1px solid var(--line); border-radius: 22px; backdrop-filter: blur(2px); }
.kicker { letter-spacing: .3em; text-transform: uppercase; font-size: 13px;
  color: var(--teal); margin-bottom: 10px; }
.hero h1 { font-size: clamp(52px, 12vw, 110px); letter-spacing: .28em; margin: 0 0 6px;
  color: var(--amber2); text-shadow: 0 0 34px rgba(255,180,84,.45); }
.tagline { font-size: clamp(15px, 2.6vw, 20px); color: var(--ink2); margin: 6px 0 26px; }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 120px; z-index: 1;
  background: linear-gradient(180deg, transparent, var(--bg)); }
.btn { display: inline-block; border-radius: 999px; text-decoration: none;
  font-weight: 800; letter-spacing: .14em; color: #141228;
  background: linear-gradient(90deg, var(--amber), var(--teal));
  box-shadow: 0 8px 30px rgba(255,180,84,.35); transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(84,230,210,.4); }
.btn-big { padding: 16px 42px; font-size: 17px; }

/* strip quote */
.strip { border-left: 3px solid var(--teal); padding: 6px 0 6px 22px;
  font-size: clamp(15px, 2.4vw, 19px); color: var(--ink2); font-style: italic; }

/* features */
#features { list-style: none; display: grid; gap: 14px; }
#features li { background: linear-gradient(160deg, rgba(36,31,74,.7), rgba(20,18,40,.7));
  border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px;
  font-size: 15.5px; color: var(--ink2); }
#features b { color: var(--ink); }
#features li::before { content: "◈ "; color: var(--teal); }

/* gallery */
#gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px; }
#gallery figure { background: #0f0c22; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; }
#gallery img { width: 100%; height: auto; display: block; }
#gallery figcaption { padding: 10px 14px; font-size: 13px; color: var(--teal);
  letter-spacing: .05em; }

/* controls */
#controls { display: grid; gap: 10px; margin-bottom: 30px; }
.ctl { display: flex; gap: 16px; align-items: baseline; font-size: 15px; color: var(--ink2); }
.key { flex: 0 0 92px; text-align: center; font-weight: 700; color: var(--amber2);
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 5px 8px; font-size: 13px; letter-spacing: .06em; }
.ctl em { color: var(--violet); font-style: normal; }

footer { text-align: center; padding: 34px 16px 44px; color: #6f6593; font-size: 13px;
  border-top: 1px solid #241f3a; }

@media (max-width: 480px) {
  .hero { min-height: 78vh; }
  .key { flex-basis: 72px; }
  section { margin: 48px 0; }
}