:root {
  color-scheme: dark;
  --bg: #0a0d12;
  --panel: rgba(20, 24, 31, 0.92);
  --panel-soft: rgba(28, 33, 41, 0.78);
  --text: #f4f1ea;
  --muted: #b8b2a8;
  --line: rgba(255,255,255,0.08);
  --accent: #d7b178;
  --shadow: 0 18px 44px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(215, 177, 120, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(117, 89, 57, 0.12), transparent 24%),
    linear-gradient(180deg, #0e1218 0%, #090b10 100%);
  color: var(--text);
}

.page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 24px 84px;
}

.eyebrow, .kicker, .note-label, .card-index {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--accent);
  margin: 0 0 10px;
}

.hero-grid,
.problem-grid,
.features-grid,
.capability-grid,
.schedule-grid,
.deal-grid {
  display: grid;
  gap: 18px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: 28px;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.9rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
  line-height: 1.28;
}

.lead, p, li, .note-copy {
  color: var(--muted);
  line-height: 1.68;
}

.lead {
  margin-top: 18px;
  font-size: 1.15rem;
  max-width: 760px;
}

.hero-note,
.card,
.final-card,
.hero-band {
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-note,
.card,
.final-card {
  background: var(--panel);
}

.hero-note,
.card,
.final-card {
  padding: 22px 22px 20px;
}

.hero-band {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
}

.hero-band span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--text);
  font-size: 0.95rem;
}

.section {
  margin-top: 26px;
}

.section-heading {
  margin-bottom: 14px;
}

.section-heading.narrow {
  max-width: 640px;
}

.problem-grid {
  grid-template-columns: 2fr 1fr;
}

.features-grid,
.schedule-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.capability-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.deal-grid {
  grid-template-columns: 2fr 1fr;
}

.span-2 { grid-column: span 2; }

.with-dividers {
  list-style: none;
  padding: 0;
  margin: 0;
}

.with-dividers li {
  position: relative;
  padding: 10px 0 10px 18px;
}

.with-dividers li + li {
  border-top: 1px solid rgba(255,255,255,0.08);
}

.with-dividers li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.6);
}

.tone-dark {
  background: linear-gradient(180deg, rgba(23, 27, 35, 0.95), rgba(15, 18, 24, 0.98));
}

.tone-light {
  background: linear-gradient(180deg, rgba(33, 39, 49, 0.9), rgba(22, 26, 34, 0.96));
}

.tone-quiet {
  background: linear-gradient(180deg, rgba(29, 34, 43, 0.88), rgba(18, 21, 28, 0.96));
}

.tone-accent {
  background: linear-gradient(180deg, rgba(80, 58, 30, 0.9), rgba(42, 30, 16, 0.96));
}

.final-card {
  max-width: 900px;
}

.final-card p {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text);
}

@media (max-width: 900px) {
  .hero-grid,
  .problem-grid,
  .features-grid,
  .capability-grid,
  .schedule-grid,
  .deal-grid {
    grid-template-columns: 1fr 1fr;
  }

  .span-2 { grid-column: span 2; }
}

@media (max-width: 680px) {
  .page {
    padding: 26px 18px 60px;
  }

  .hero-grid,
  .problem-grid,
  .features-grid,
  .capability-grid,
  .schedule-grid,
  .deal-grid {
    grid-template-columns: 1fr;
  }

  .span-2 { grid-column: span 1; }

  h1 {
    font-size: clamp(2.4rem, 13vw, 4.2rem);
  }
}