:root {
  --ink: #f4efff; --dim: #b9abdd; --coral: #ff7f61; --gold: #ffd45e;
  --mint: #6ff7c4; --rose: #ff5d7e; --plum: #1b1238; --plum2: #241b45;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink); background:
    radial-gradient(1200px 600px at 75% -10%, #33205c 0%, transparent 60%),
    radial-gradient(900px 500px at 10% 10%, #241650 0%, transparent 55%),
    linear-gradient(180deg, #120c26 0%, #0d081d 100%);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px;
  padding: 14px 5vw; backdrop-filter: blur(10px);
  background: rgba(14, 9, 28, 0.72); border-bottom: 1px solid #2e2153; }
.logo { font-weight: 900; letter-spacing: 0.28em; color: var(--coral); font-size: 18px; }
.nav-link { color: var(--dim); font-size: 14px; }
.nav-link:hover { color: var(--ink); }
.nav-play { margin-left: auto; padding: 8px 18px; border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--gold));
  color: #23103c; font-weight: 700; font-size: 14px; }

.hero { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: center;
  padding: 56px 5vw 40px; max-width: 1280px; margin: 0 auto; }
.hero h1 { font-size: clamp(52px, 9vw, 96px); letter-spacing: 0.12em; line-height: 1;
  background: linear-gradient(120deg, var(--coral) 10%, var(--gold) 55%, var(--mint) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { margin-top: 14px; font-size: clamp(16px, 2.2vw, 21px); color: var(--dim);
  max-width: 42ch; }
.btn { display: inline-block; margin-top: 22px; padding: 12px 30px; border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--gold)); color: #23103c;
  font-weight: 800; font-size: 15px; box-shadow: 0 10px 30px rgba(255, 127, 97, 0.35);
  transition: transform 0.15s ease; }
.btn:hover { transform: translateY(-3px); }
.btn-big { font-size: 18px; padding: 15px 40px; }
.hero-stage { position: relative; }
#hero-preview { width: 100%; height: clamp(240px, 38vw, 430px); display: block;
  border-radius: 18px; border: 1px solid #34245e;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55); background: #160f30; }
.preview-note { position: absolute; bottom: 10px; left: 14px; font-size: 11px;
  letter-spacing: 0.18em; color: var(--dim); text-transform: uppercase; }

.band { max-width: 1080px; margin: 0 auto; padding: 44px 5vw; }
.band h2 { font-size: clamp(24px, 4vw, 34px); margin-bottom: 18px; color: var(--gold);
  letter-spacing: 0.06em; }
.card { background: rgba(30, 20, 58, 0.55); border: 1px solid #34245e; border-radius: 18px; }

#features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
#features li { padding: 14px 16px 14px 42px; position: relative; color: var(--dim);
  background: rgba(30, 20, 58, 0.45); border: 1px solid #2f2157; border-radius: 12px; }
#features li b { color: var(--ink); }
#features li::before { content: "◆"; position: absolute; left: 17px; color: var(--mint); }

.goal-line { color: var(--dim); margin-bottom: 18px; max-width: 70ch; }
.goal-line b { color: var(--gold); }
.keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.keys > div { background: rgba(18, 12, 40, 0.6); border: 1px solid #2f2157;
  border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--dim); }
kbd { display: inline-block; background: #2c2054; border: 1px solid #4a3579;
  border-bottom-width: 3px; border-radius: 6px; padding: 2px 8px; margin-right: 6px;
  font-family: inherit; font-size: 13px; color: var(--ink); }

#gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
#gallery img { width: 100%; aspect-ratio: 560/330; border-radius: 14px;
  border: 1px solid #34245e; background: #160f30; object-fit: cover;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45); }

.cta { text-align: center; }
.cta p { color: var(--dim); margin-top: 8px; }
.foot { text-align: center; color: #7467a5; font-size: 12px; padding: 26px 5vw 40px;
  border-top: 1px solid #241a44; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 30px; gap: 22px; }
  #features { grid-template-columns: 1fr; }
  .nav { gap: 12px; padding: 12px 16px; }
  .nav-link { display: none; }
}