:root {
  color-scheme: dark;
  --bg: #0a0e14;
  --bg-sky: #121a28;
  --surface: #182232;
  --surface-lit: #1e2c40;
  --text: #eef2f8;
  --muted: #8b97ab;
  --sp: #f0a830;
  --sp-dim: rgba(240, 168, 48, 0.14);
  --shadow: #5b8def;
  --shadow-dim: rgba(91, 141, 239, 0.14);
  --sun: #ffd56a;
  --border: rgba(238, 242, 248, 0.08);
  --radius: 16px;
  --radius-sm: 12px;
  --font-display:
    "SF Pro Display",
    "Segoe UI",
    ui-sans-serif,
    system-ui,
    -apple-system,
    sans-serif;
  --font-body:
    "SF Pro Text",
    "Segoe UI",
    ui-sans-serif,
    system-ui,
    -apple-system,
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 80% 5%, var(--sp-dim), transparent 50%),
    radial-gradient(ellipse 50% 45% at 15% 90%, var(--shadow-dim), transparent 55%),
    linear-gradient(180deg, var(--bg-sky) 0%, var(--bg) 60%, #070a10 100%);
}

.backdrop__sun {
  position: absolute;
  top: 8%;
  right: 10%;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--sun), var(--sp));
  box-shadow: 0 0 40px rgba(240, 168, 48, 0.35);
  opacity: 0.55;
}

.backdrop__shade {
  position: absolute;
  top: 14%;
  right: 6%;
  width: 100px;
  height: 70px;
  background: linear-gradient(135deg, transparent 20%, rgba(91, 141, 239, 0.12) 100%);
  clip-path: polygon(20% 0, 100% 0, 70% 100%, 0 100%);
  opacity: 0.7;
}

.page {
  position: relative;
  z-index: 1;
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

.hero {
  margin-bottom: 36px;
}

.hero__panel {
  padding: 34px 30px 30px;
  background: linear-gradient(155deg, var(--surface-lit) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.hero__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--sp) 0%, var(--shadow) 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 14px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sp);
  background: var(--sp-dim);
  border-radius: 999px;
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.brand-title .sp {
  color: var(--sp);
}

.brand-title .shadow {
  color: var(--shadow);
}

.brand-title .planner {
  display: block;
  margin-top: 4px;
  font-size: 0.55em;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text);
}

h1 {
  margin: 20px 0 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.lead {
  margin-top: 16px;
  max-width: 54ch;
  font-size: 0.93rem;
  color: var(--muted);
  line-height: 1.78;
}

.updated {
  margin-top: 18px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(240, 168, 48, 0.85);
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.highlights li {
  padding: 22px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.highlights li:nth-child(1) {
  border-top: 3px solid var(--sp);
}

.highlights li:nth-child(2) {
  border-top: 3px solid var(--shadow);
}

.highlights li:nth-child(3) {
  border-top: 3px solid var(--sun);
}

.highlights strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.highlights span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
}

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

.card {
  padding: 22px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sp);
}

.card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.65;
}

.card p + p {
  margin-top: 10px;
}

.card--wide {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--surface) 0%, rgba(30, 44, 64, 0.5) 100%);
  border-color: rgba(240, 168, 48, 0.15);
}

a {
  color: var(--shadow);
  text-decoration: none;
  border-bottom: 1px solid rgba(91, 141, 239, 0.35);
}

a:hover {
  color: var(--sp);
}

.footer {
  margin-top: 36px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--text);
}

.footer strong .sp {
  color: var(--sp);
}

.footer strong .shadow {
  color: var(--shadow);
}

@media (max-width: 760px) {
  .highlights {
    grid-template-columns: 1fr;
  }

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

  .card--wide {
    grid-column: auto;
  }

  .hero__panel {
    padding: 26px 20px 22px;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 32px 0 56px;
    width: min(100% - 24px, 920px);
  }
}