:root {
  color-scheme: light;
  --ink: #1f2937;
  --muted: #64748b;
  --line: #d8dee8;
  --paper: #f7f9fb;
  --panel: #ffffff;
  --teal: #0f766e;
  --teal-soft: #ccfbf1;
  --red: #dc2626;
  --amber: #f59e0b;
  --shadow: 0 18px 55px rgba(31, 41, 55, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(247, 249, 251, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  padding: 9px 11px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  background: #e9eef5;
  color: var(--ink);
  outline: none;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
  min-height: calc(100svh - 76px);
  padding: 54px 0 42px;
}

.hero-copy h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary,
.card-link {
  background: var(--ink);
  color: #fff;
}

.button.secondary {
  border: 1px solid var(--line);
  background: #fff;
}

.hero-panel {
  display: grid;
  gap: 12px;
}

.hero-panel div {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metric {
  color: var(--red);
  font-size: 1.45rem;
  font-weight: 900;
}

.section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  line-height: 1.05;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.resource-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.resource-card.accent-teal {
  border-color: #99f6e4;
  background: linear-gradient(135deg, #ffffff 0%, var(--teal-soft) 100%);
}

.resource-card.accent-coral {
  border-color: #fecaca;
  background: linear-gradient(135deg, #ffffff 0%, #fff1f2 100%);
}

.resource-card.muted {
  background: #eef2f7;
}

.resource-type {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.resource-card h3 {
  margin: 0;
  font-size: 1.55rem;
}

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

.card-link {
  width: fit-content;
}

.card-link.disabled {
  background: #d7dee8;
  color: #64748b;
}

.resource-list {
  display: grid;
  gap: 10px;
}

.document-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-decoration: none;
}

.document-row:hover,
.document-row:focus-visible {
  border-color: var(--teal);
  outline: none;
}

.document-row.inactive {
  color: var(--muted);
}

.document-row strong,
.document-row small {
  display: block;
}

.document-row small {
  color: var(--muted);
}

.doc-icon {
  display: grid;
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
}

.timeline {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  border-left: 4px solid var(--amber);
  background: #fff;
}

.timeline span {
  color: var(--muted);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 34px;
  }

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

  .section-heading {
    display: block;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  footer {
    flex-direction: column;
  }
}