:root {
  color-scheme: light;
  --ink: #17211d;
  --muted: #5d6b64;
  --line: #d9e3dc;
  --paper: #fbfdf9;
  --panel: #ffffff;
  --leaf: #23724f;
  --leaf-dark: #164c38;
  --coral: #e5684f;
  --sun: #f0b84f;
  --mint: #dff2e7;
  --sky: #dcebf8;
  --shadow: 0 18px 50px rgba(23, 33, 29, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

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

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

p {
  margin: 0;
  color: var(--muted);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.12;
}

h1 {
  max-width: 820px;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

h3 {
  font-size: 1.15rem;
}

main {
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(217, 227, 220, 0.8);
  background: rgba(251, 253, 249, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--sun), var(--mint) 52%, var(--coral));
  font-size: 0.8rem;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 70px);
  padding: clamp(42px, 8vw, 92px) clamp(18px, 4vw, 56px);
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 700px;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.eyebrow {
  color: var(--leaf-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--leaf-dark);
  border-radius: 8px;
  padding: 10px 16px;
  background: var(--leaf-dark);
  color: white;
  font-weight: 800;
}

.button:hover {
  background: var(--leaf);
  color: white;
}

.button.secondary {
  background: transparent;
  color: var(--leaf-dark);
}

.button.secondary:hover {
  background: var(--mint);
}

.button.small {
  width: fit-content;
  min-height: 38px;
  padding: 8px 12px;
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #eef6ef;
  box-shadow: var(--shadow);
}

.map-tiles {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
}

.map-tiles span {
  border: 1px solid rgba(23, 33, 29, 0.08);
}

.map-tiles span:nth-child(1),
.map-tiles span:nth-child(8) {
  background: #a8d8bc;
}

.map-tiles span:nth-child(2),
.map-tiles span:nth-child(11) {
  background: #f3d37a;
}

.map-tiles span:nth-child(3),
.map-tiles span:nth-child(7) {
  background: #f19a83;
}

.map-tiles span:nth-child(4),
.map-tiles span:nth-child(10) {
  background: #b6d7ed;
}

.map-tiles span:nth-child(5),
.map-tiles span:nth-child(12) {
  background: #f7eee0;
}

.map-tiles span:nth-child(6),
.map-tiles span:nth-child(9) {
  background: #7cbc9b;
}

.visual-panel {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: min(320px, calc(100% - 48px));
  border: 1px solid rgba(23, 33, 29, 0.16);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.visual-panel strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.2rem;
}

.quick-answer,
.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto clamp(46px, 7vw, 84px);
}

.quick-answer {
  border-left: 5px solid var(--coral);
  border-radius: 8px;
  padding: 20px 24px;
  background: #fff7ef;
}

.quick-answer p {
  color: var(--ink);
  font-size: 1.05rem;
}

.section {
  display: grid;
  gap: 24px;
}

.section-heading {
  display: grid;
  max-width: 780px;
  gap: 10px;
}

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

.map-card,
.info-card,
.route-card,
.update-card,
.feature,
.tier-row,
.map-finder,
.section.split > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 24px rgba(23, 33, 29, 0.05);
}

.map-card,
.info-card,
.route-card,
.update-card {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
}

.card-top {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid rgba(35, 114, 79, 0.22);
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--mint);
  color: var(--leaf-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.mini-grid,
.overview-grid {
  display: grid;
  gap: 10px;
  margin: 0;
}

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

.overview-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

dd {
  margin: 0;
  font-weight: 800;
}

.scores {
  display: grid;
  gap: 10px;
}

.scores.wide {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.score {
  display: grid;
  gap: 4px;
}

.score span {
  color: var(--muted);
  font-size: 0.84rem;
}

.score strong {
  font-size: 0.95rem;
}

meter {
  width: 100%;
  height: 10px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-bar button {
  min-height: 38px;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  background: white;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
}

.filter-bar button.active,
.filter-bar button:hover {
  border-color: var(--leaf-dark);
  background: var(--leaf-dark);
  color: white;
}

.map-finder {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px;
}

fieldset {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  border: 0;
  padding: 0;
}

legend {
  margin-bottom: 4px;
  font-weight: 900;
}

label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
}

input {
  margin-top: 6px;
  accent-color: var(--leaf);
}

.finder-results {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.finder-result {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #f7fbf8;
}

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

.section.split > div {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.feature-grid,
.update-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  padding: 16px;
  font-weight: 800;
}

.route-list {
  display: grid;
  gap: 16px;
}

.route-card ol,
.route-card ul,
.check-list,
.large-steps {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.large-steps {
  display: grid;
  gap: 10px;
  font-size: 1.05rem;
}

.text-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  background: white;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin-top: 10px;
}

.related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.related a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: white;
  font-weight: 800;
}

.tier-list {
  display: grid;
  gap: 12px;
}

.tier-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px;
}

.tier-row > strong {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: var(--sun);
}

.tier-row > span {
  font-weight: 900;
}

.note {
  border: 1px solid #ead7a6;
  border-radius: 8px;
  padding: 14px;
  background: #fff9e8;
  color: #6b5530;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: #eef6ef;
}

.site-footer p {
  max-width: 620px;
  margin-top: 6px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
  font-weight: 800;
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .hero,
  .section.split,
  .text-columns {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 360px;
  }

  .card-grid,
  .feature-grid,
  .update-grid,
  .map-finder,
  .finder-results,
  .overview-grid,
  .scores.wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 32px;
  }

  .card-grid,
  .feature-grid,
  .update-grid,
  .map-finder,
  .finder-results,
  .overview-grid,
  .scores.wide,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .tier-row {
    grid-template-columns: 1fr;
  }

  .tier-row > span {
    justify-self: start;
  }
}