:root {
  --bg: #0f1014;
  --panel: #181a22;
  --text: #f6f7fb;
  --muted: #b4b7c5;
  --red: #e3182d;
  --rainbow: linear-gradient(90deg, #e3182d, #ff8a00, #ffd600, #00c853, #2196f3, #b620e0);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 0%, #1d2030 0, var(--bg) 40%);
  color: var(--text);
  line-height: 1.6;
}
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 6vw;
  background: rgba(15,16,20,.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #2a2d3a;
}
.brand { font-weight: 800; }
.brand span { color: var(--muted); font-weight: 500; margin-left: 6px; }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; }
nav a:hover { color: var(--text); }
main { width: min(1120px, 92vw); margin: 0 auto; }
.hero {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px;
  align-items: center; padding: 56px 0 28px;
}
.hero img {
  width: 100%; border-radius: 24px; border: 1px solid #313445;
  box-shadow: 0 20px 44px rgba(0,0,0,.35);
}
.tag {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  background: #22263a; color: #c8d0ff; font-size: 12px;
}
h1 { font-size: clamp(32px, 5vw, 58px); line-height: 1.1; margin: 12px 0 16px; }
.cta-row { display: flex; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-block; padding: 10px 16px; border-radius: 12px;
  border: 1px solid #3c4053; color: var(--text); text-decoration: none;
}
.btn.primary {
  border: none; background: var(--rainbow); color: #0a0a0a; font-weight: 700;
}
.section { padding: 40px 0; }
.section h2 { font-size: 30px; margin-bottom: 20px; }
.cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.card {
  background: var(--panel); border: 1px solid #2e3140;
  border-radius: 16px; padding: 14px;
}
.ip-figure { position: relative; border-radius: 12px; overflow: hidden; }
.ip-figure img { width: 100%; display: block; }
.ip-figure .single { aspect-ratio: 4/3; object-fit: cover; }
.ip-figure .overlay {
  position: absolute; inset: 0;
  background: rgba(10, 12, 18, .88);
  opacity: 0; transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
  display: flex; align-items: center; justify-content: center;
}
.overlay-grid {
  width: 100%; height: 100%; padding: 10px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.overlay-grid figure {
  margin: 0; background: rgba(20,24,36,.9);
  border: 1px solid #3a4060; border-radius: 8px; overflow: hidden;
  display: flex; flex-direction: column;
}
.overlay-grid img { width: 100%; height: calc(100% - 28px); object-fit: contain; background: #0f1320; }
.overlay-grid figcaption { font-size: 12px; color: #d8def9; text-align: center; padding: 4px 6px; }
.ip-figure:hover .overlay { opacity: 1; transform: translateY(0); }
.card h3 { margin: 12px 0 8px; }
.card p { color: var(--muted); margin: 0; }
.alt {
  background: linear-gradient(180deg, rgba(227,24,45,.08), transparent);
  border-top: 1px solid #2a2d3a;
  border-bottom: 1px solid #2a2d3a;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-2 > div {
  background: var(--panel); border: 1px solid #2e3140; border-radius: 14px; padding: 16px;
}
.timeline { display: grid; gap: 12px; }
.timeline > div {
  display: flex; gap: 16px; align-items: center;
  background: #161823; border: 1px solid #2b2f41; border-radius: 12px; padding: 12px 14px;
}
.timeline strong { min-width: 88px; color: #ff6b7c; }
footer { text-align: center; color: var(--muted); padding: 34px 0 48px; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}