:root {
  --bg: #f3f5fa;
  --card: #ffffff;
  --text: #101827;
  --muted: #4b5563;
  --line: #dbe2ea;
  --brand: #2563eb;
  --brand-dark: #1e40af;
  --ok: #0f766e;
  --shadow: 0 10px 30px rgba(16, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -20%, #dbe9ff 0%, transparent 50%),
    radial-gradient(circle at 90% -30%, #e8f0ff 0%, transparent 45%),
    var(--bg);
  line-height: 1.5;
}

.container {
  width: min(1040px, 92vw);
  margin: 0 auto;
}

.topbar {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-dark);
  letter-spacing: 0.2px;
}

.hero {
  padding: 64px 0 40px;
  text-align: center;
}

.pill {
  display: inline-block;
  background: #dbeafe;
  color: #1e40af;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 12px;
}

.subtitle {
  max-width: 700px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.05rem;
}

.actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  padding: 12px 18px;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.button-primary:hover {
  transform: translateY(-1px);
  background: #1d4ed8;
}

.button-secondary {
  color: var(--brand-dark);
  border-color: #bfdbfe;
  background: #eff6ff;
}

.section {
  padding: 24px 0 12px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.shot {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: contain;
  display: block;
  padding: 8px;
  background: linear-gradient(145deg, #e8eef8, #f7faff);
}

.placeholder {
  display: grid;
  place-items: center;
  color: #6b7280;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line);
}

.card-body {
  padding: 14px 14px 16px;
}

.card-body h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.card-body p {
  color: var(--muted);
  font-size: 0.95rem;
}

.meta {
  margin-top: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  text-align: center;
}

.meta strong {
  display: block;
  font-size: 1.2rem;
  color: var(--brand-dark);
}

.meta span {
  color: var(--muted);
  font-size: 0.92rem;
}

.notice {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--ok);
  text-align: center;
}

footer {
  padding: 38px 0 26px;
  color: #6b7280;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .hero {
    padding-top: 42px;
  }

  .cards,
  .meta {
    grid-template-columns: 1fr;
  }
}