/* SpectrumBurst marketing site — cosmic theme, Delicious Melon accent. */
:root {
  --bg: #0b0a1c;
  --bg-2: #15123a;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --melon: #f5c894;
  --on-melon: #3a2410;
  --text: #eceaf6;
  --muted: #a9a4c7;
  --radius: 18px;
  --maxw: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 70% -10%, rgba(245, 200, 148, 0.10), transparent 60%),
    radial-gradient(900px 700px at 10% 110%, rgba(120, 90, 220, 0.18), transparent 60%),
    var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--melon); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(11, 10, 28, 0.72);
  border-bottom: 1px solid var(--panel-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: 0.3px; font-size: 1.15rem; color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand span b { color: var(--melon); }
.nav-links { display: flex; gap: 6px; flex-wrap: wrap; }
.nav-links a {
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--text); text-decoration: none; background: var(--panel); }
.nav-links a.active { color: var(--on-melon); background: var(--melon); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--panel-border);
}
.hero-bg {
  position: absolute; inset: 0;
  background: center / cover no-repeat url('/assets/cosmic-burst.png');
  opacity: 0.5;
  transform: scale(1.05);
}
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,10,28,0.35), rgba(11,10,28,0.85)); }
.hero-inner { position: relative; text-align: center; padding: 92px 22px 84px; max-width: 820px; margin: 0 auto; }
.eyebrow { color: var(--melon); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; font-size: 0.8rem; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.05; margin: 14px 0 10px; font-weight: 900; }
h1 .grad { background: linear-gradient(90deg, #ff7eb3, var(--melon), #7ee8fa); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { font-size: clamp(1.05rem, 2.5vw, 1.3rem); color: var(--muted); margin: 0 auto 28px; max-width: 620px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--melon); color: var(--on-melon); }
.btn-primary:hover { text-decoration: none; filter: brightness(1.06); }
.btn-ghost { border-color: var(--panel-border); color: var(--text); background: var(--panel); margin-left: 10px; }
.btn-ghost:hover { text-decoration: none; background: rgba(255,255,255,0.08); }
.badge-row { margin-top: 26px; color: var(--muted); font-size: 0.9rem; }

/* Sections */
section { padding: 64px 0; }
.section-title { text-align: center; font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 800; margin: 0 0 8px; }
.section-sub { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 40px; }

/* Feature cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.card .ico { font-size: 1.8rem; }
.card h3 { margin: 12px 0 8px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--muted); }

/* Content pages (how-to-play / privacy) */
.page { padding: 56px 0 72px; }
.page .container { max-width: 800px; }
.page h1 { font-size: clamp(2rem, 5vw, 3rem); text-align: left; }
.page h2 { font-size: 1.4rem; margin: 38px 0 10px; color: var(--melon); }
.page h3 { font-size: 1.1rem; margin: 24px 0 6px; }
.page p, .page li { color: var(--text); }
.page ul, .page ol { padding-left: 22px; }
.page li { margin: 6px 0; }
.lead { font-size: 1.15rem; color: var(--muted); }
.updated { color: var(--muted); font-size: 0.9rem; }
.note { background: var(--panel); border: 1px solid var(--panel-border); border-left: 3px solid var(--melon); border-radius: 10px; padding: 14px 18px; margin: 20px 0; color: var(--muted); }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { position: relative; padding: 16px 16px 16px 64px; margin: 14px 0; background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius); }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 16px; top: 16px;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--melon); color: var(--on-melon);
  display: grid; place-items: center; font-weight: 800;
}
.steps li b { color: var(--text); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--panel-border);
  padding: 28px 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .links { margin-bottom: 8px; }
.site-footer .links a { color: var(--muted); margin: 0 10px; }
.site-footer .links a:hover { color: var(--text); }