:root {
  color-scheme: dark;
  --bg: #050914;
  --panel: rgba(10, 18, 34, 0.72);
  --text: #eef5ff;
  --muted: #aebbd0;
  --line: rgba(148, 163, 184, 0.22);
  --accent: #65e4ff;
  --gold: #e8c76f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 15%, rgba(101, 228, 255, 0.14), transparent 32rem),
    radial-gradient(circle at 82% 25%, rgba(232, 199, 111, 0.10), transparent 28rem),
    linear-gradient(135deg, #03050b 0%, #071225 54%, #02040a 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.shell {
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 48px 20px 28px;
}

.hero {
  width: min(920px, 100%);
  padding: clamp(34px, 7vw, 72px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(12, 23, 43, 0.82), rgba(4, 8, 18, 0.70));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48), inset 0 1px rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(101, 228, 255, 0.08);
  border-radius: 24px;
  pointer-events: none;
}

.mark {
  width: 82px;
  height: 82px;
  margin: 0 auto 24px;
  position: relative;
  filter: drop-shadow(0 0 24px rgba(101, 228, 255, 0.25));
}

.lens {
  position: absolute;
  width: 56px;
  height: 56px;
  left: 6px;
  top: 3px;
  border: 4px solid var(--accent);
  border-radius: 999px;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.25), rgba(101,228,255,0.04) 48%, transparent 65%);
}

.handle {
  position: absolute;
  width: 37px;
  height: 6px;
  right: 5px;
  bottom: 17px;
  border-radius: 999px;
  background: var(--gold);
  transform: rotate(45deg);
  transform-origin: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.8rem, 12vw, 8.8rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
  font-weight: 800;
}

.lead {
  max-width: 780px;
  margin: 28px auto 0;
  font-size: clamp(1.35rem, 3.4vw, 2.45rem);
  line-height: 1.15;
  font-weight: 700;
}

.sublead {
  max-width: 720px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.7;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 34px;
}

.tags span {
  border: 1px solid rgba(101, 228, 255, 0.22);
  background: rgba(101, 228, 255, 0.07);
  color: #d9f8ff;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 600;
}

footer {
  min-height: 72px;
  display: grid;
  place-items: center;
  padding: 18px;
  color: #8290a8;
  font-size: 0.95rem;
}

@media (max-width: 560px) {
  .hero { border-radius: 24px; }
  .tags { gap: 9px; }
  .tags span { font-size: 0.84rem; padding: 9px 11px; }
}