:root {
  --bg: #f3efe6;
  --bg-alt: #fffaf2;
  --card: rgba(255, 250, 242, 0.84);
  --ink: #18161a;
  --muted: #625a67;
  --line: rgba(24, 22, 26, 0.1);
  --accent: #db5f32;
  --accent-strong: #aa2e00;
  --accent-soft: rgba(219, 95, 50, 0.14);
  --shadow: 0 24px 80px rgba(75, 48, 26, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(219, 95, 50, 0.16), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(48, 113, 103, 0.18), transparent 24%),
    linear-gradient(180deg, #f8f3ea 0%, #f3efe6 54%, #efe8db 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.56);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 36px rgba(24, 22, 26, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-weight: 800;
}

.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ee8f5b, #d54d1d);
  color: #fff;
  font-size: 1.05rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25);
}

.site-nav,
.site-actions,
.hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 700;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 18px 38px rgba(170, 46, 0, 0.28);
}

.btn--secondary,
.btn--ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.66);
}

.btn--large {
  min-height: 56px;
  padding: 0 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 32px;
  margin-top: 32px;
  align-items: stretch;
}

.hero__copy,
.hero__panel,
.feature-card,
.contour-note,
.timeline article {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.hero__copy {
  padding: 42px;
}

.hero__eyebrow,
.section__head span,
.status-card__label {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.hero__copy h1,
.section__head h2 {
  margin: 18px 0 0;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-weight: 800;
  line-height: .98;
  letter-spacing: -0.04em;
}

.hero__copy h1 {
  font-size: clamp(3rem, 6vw, 5.8rem);
  max-width: 11ch;
}

.hero__copy p,
.feature-card p,
.timeline article p,
.contour-note p {
  color: var(--muted);
  line-height: 1.7;
}

.hero__copy p {
  margin: 24px 0 0;
  max-width: 58ch;
  font-size: 1.08rem;
}

.hero__panel {
  padding: 28px;
  display: grid;
  gap: 20px;
  background:
    linear-gradient(160deg, rgba(255,255,255,.8), rgba(255,240,230,.86)),
    radial-gradient(circle at top right, rgba(43, 121, 111, 0.16), transparent 24%);
}

.status-card {
  padding: 20px 22px;
  border-radius: 24px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(24,22,26,.08);
}

.status-card strong {
  display: block;
  margin-top: 14px;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-size: 1.7rem;
  line-height: 1.1;
}

.status-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.metrics-grid,
.feature-grid {
  display: grid;
  gap: 18px;
}

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

.metrics-grid article,
.feature-card,
.timeline article {
  padding: 22px;
}

.metrics-grid span {
  display: block;
  color: var(--muted);
  font-size: .92rem;
}

.metrics-grid strong,
.feature-card h3,
.timeline article strong {
  display: block;
  margin-top: 10px;
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  font-size: 1.25rem;
}

.section {
  margin-top: 34px;
  padding: 34px;
  border-radius: 34px;
  background: rgba(255,255,255,.46);
  border: 1px solid var(--line);
}

.section--accent {
  background:
    linear-gradient(135deg, rgba(255,255,255,.76), rgba(248, 232, 214, .78)),
    radial-gradient(circle at 75% 20%, rgba(219, 95, 50, 0.18), transparent 28%);
}

.section__head {
  max-width: 820px;
}

.feature-grid {
  margin-top: 26px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline article {
  background: rgba(255,255,255,.82);
}

.contour-note {
  margin-top: 26px;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,246,236,.92)),
    radial-gradient(circle at right center, rgba(48, 113, 103, 0.14), transparent 28%);
}

code {
  padding: 2px 8px;
  border-radius: 999px;
  font-family: "IBM Plex Sans", sans-serif;
  background: rgba(24,22,26,.08);
}

@media (max-width: 980px) {
  .site-header,
  .hero {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav,
  .site-actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 1240px);
    padding-top: 12px;
  }

  .site-header,
  .hero__copy,
  .hero__panel,
  .section {
    padding: 20px;
    border-radius: 24px;
  }

  .hero__copy h1 {
    max-width: none;
  }

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

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
}