:root {
  --bg: #120f0d;
  --panel: #1d1713;
  --panel-strong: #261d17;
  --text: #fff7ed;
  --muted: #d8c6b6;
  --orange: #f97316;
  --red: #c2410c;
  --gold: #f5c542;
  --border: rgba(245, 197, 66, 0.2);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 34rem),
    linear-gradient(135deg, #120f0d 0%, #1a1110 54%, #100d0b 100%);
}

a {
  color: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.top-actions {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}

.back-button {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid rgba(249, 115, 22, 0.45);
  border-radius: 8px;
  background: rgba(249, 115, 22, 0.1);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.back-button:hover,
.back-button:focus-visible {
  transform: translateY(-2px);
  background: rgba(249, 115, 22, 0.18);
  border-color: var(--orange);
  outline: none;
}

.hero {
  padding: 56px 0 42px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  line-height: 1.02;
}

.subtitle {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  line-height: 1.5;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.portal-card {
  position: relative;
  display: flex;
  min-height: 210px;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--panel) 0%, var(--panel-strong) 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.portal-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 4px solid var(--orange);
  opacity: 0.95;
  pointer-events: none;
}

.portal-card:hover,
.portal-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 66, 0.55);
  background: linear-gradient(145deg, #251a14 0%, #302017 100%);
  outline: none;
}

.portal-card strong {
  position: relative;
  z-index: 1;
  display: block;
  margin: 26px 0 18px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.portal-card span {
  position: relative;
  z-index: 1;
  color: var(--muted);
  line-height: 1.45;
}

.portal-card .card-kicker {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal-card.is-disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

.portal-card.is-disabled::before {
  border-top-color: var(--red);
}

.portal-card .soon {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(245, 197, 66, 0.45);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 800;
}

@media (max-width: 860px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 24px, 1120px);
    padding: 22px 0 36px;
  }

  .hero {
    padding: 38px 0 28px;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .portal-card {
    min-height: 168px;
    padding: 22px;
  }

  .top-actions {
    margin-bottom: 18px;
  }

  .back-button {
    width: 100%;
    justify-content: center;
  }
}