:root {
  --bg: #dfe7ee;
  --ink: #102030;
  --muted: #607284;
  --accent: #2c6a94;
  --accent-dark: #1d4b69;
  --line: rgba(16, 32, 48, 0.08);
  --panel: rgba(248, 251, 253, 0.9);
  --panel-strong: rgba(241, 246, 250, 0.96);
  --shadow: 0 26px 72px rgba(18, 37, 53, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(76, 114, 144, 0.2), transparent 24%),
    radial-gradient(circle at right center, rgba(146, 171, 190, 0.18), transparent 28%),
    linear-gradient(135deg, #edf3f7 0%, #dee6ed 100%);
}

.portal-shell {
  width: min(1280px, calc(100vw - 48px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 36px 0 48px;
  display: grid;
  gap: 24px;
  align-content: center;
}

.portal-topbar,
.hero-card,
.portal-tile,
.metric-card {
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.portal-topbar {
  min-height: 84px;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(180deg, #2d6d96 0%, #1d4d6e 100%);
  color: #f4f8fb;
  font-weight: 800;
  font-size: 1.35rem;
  box-shadow: 0 12px 24px rgba(29, 77, 110, 0.24);
}

.topbar-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--ink);
}

.topbar-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 32, 48, 0.08);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #38a36e;
  box-shadow: 0 0 0 6px rgba(56, 163, 110, 0.16);
}

.hero-card {
  padding: 30px;
  display: grid;
  grid-template-columns: minmax(320px, 1.25fr) minmax(260px, 0.85fr);
  gap: 22px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-dark);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(3.1rem, 6vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.hero-copy-block {
  display: grid;
  gap: 18px;
}

.hero-copy {
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.05rem;
}

.hero-metrics {
  display: grid;
  gap: 14px;
}

.metric-card {
  min-height: 150px;
  padding: 20px;
  display: grid;
  gap: 10px;
  background:
    linear-gradient(180deg, rgba(252, 253, 255, 0.96) 0%, rgba(235, 242, 247, 0.94) 100%);
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.metric-card strong {
  font-size: 2rem;
  line-height: 1;
}

.metric-card p {
  color: var(--muted);
  line-height: 1.6;
}

.tiles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 24px;
}

.portal-tile {
  min-height: 340px;
  padding: 28px;
  display: grid;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
  background:
    linear-gradient(180deg, rgba(251, 253, 255, 0.98) 0%, rgba(238, 244, 248, 0.96) 100%);
}

.portal-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 72px rgba(21, 38, 54, 0.14);
  border-color: rgba(44, 106, 148, 0.22);
}

.portal-tile-accent {
  background:
    radial-gradient(circle at top right, rgba(55, 101, 134, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(244, 249, 252, 0.98) 0%, rgba(229, 238, 245, 0.96) 100%);
}

.tile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tile-tag {
  display: inline-flex;
  width: fit-content;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(32, 75, 105, 0.09);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tile-arrow {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--accent-dark);
  border: 1px solid rgba(16, 32, 48, 0.08);
  font-size: 1.05rem;
  font-weight: 800;
}

.portal-tile h2 {
  font-size: clamp(2rem, 3vw, 2.7rem);
  letter-spacing: -0.03em;
}

.portal-tile p {
  max-width: 34ch;
  color: var(--muted);
  line-height: 1.72;
}

.tile-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.tile-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.tile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.portal-tile strong {
  margin-top: auto;
  color: var(--accent-dark);
  font-size: 0.96rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.portal-tile strong::after {
  content: "→";
}

@media (max-width: 900px) {
  .portal-topbar,
  .hero-card {
    grid-template-columns: 1fr;
  }

  .portal-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .tiles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .portal-shell {
    width: min(100vw - 24px, 1280px);
    padding: 20px 0 28px;
  }

  .portal-topbar,
  .hero-card,
  .portal-tile,
  .metric-card {
    padding: 22px;
  }
}