:root {
  --land: #ECEFE0;
  --land-deep: #DFE4CF;
  --paper: #FFFFFF;
  --ink: #1B2333;
  --ink-soft: #4A5468;
  --ink-faint: #7A8394;
  --line: #D5D9C8;
  --action: #F26B1D;
  --action-pressed: #D9560C;
  --guide: #0B6E4F;
  --guide-tint: #DCEDE5;
  --interstate: #1F4FA3;
  --interstate-tint: #DCE5F5;
  --toll: #F6C21C;
  --toll-tint: #FDF3CF;
  --shield-red: #C62F2B;
  --night: #0F1930;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(27, 35, 51, .06), 0 6px 20px rgba(27, 35, 51, .07);
}
@media (prefers-color-scheme: dark) {
  :root {
    --land: #101A2E;
    --land-deep: #0B1324;
    --paper: #18243B;
    --ink: #EEF1F6;
    --ink-soft: #B7C0D0;
    --ink-faint: #8792A6;
    --line: #2A3852;
    --guide: #4FC79A;
    --guide-tint: #16352D;
    --interstate: #8FB2F2;
    --interstate-tint: #1A2A4A;
    --toll-tint: #3A3214;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--land);
  color: var(--ink);
  font-family: "Overpass", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--interstate); }
.shell { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* header */
.header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 20px; }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand b { color: var(--guide); }
.nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.nav a { color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--ink); }

.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  background: var(--action); color: #fff !important; text-decoration: none; font-weight: 800;
  box-shadow: 0 3px 0 var(--action-pressed);
}
.cta:hover { background: var(--action-pressed); }
.cta.secondary { background: var(--paper); color: var(--ink) !important; box-shadow: 0 0 0 1.5px var(--line) inset; }
.cta.secondary:hover { background: var(--land-deep); }
.nav .cta { min-height: 40px; padding: 0 16px; color: #fff; }

/* hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 40px 0 64px; }
.eyebrow {
  display: inline-block; padding: 4px 12px; border-radius: 6px;
  background: var(--guide); color: #fff; font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
}
h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1.05; margin: 16px 0; letter-spacing: -.02em; }
h1 em { font-style: normal; color: var(--guide); }
.lead { font-size: 19px; color: var(--ink-soft); max-width: 34em; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 18px; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badges span { background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 14px; font-weight: 600; color: var(--ink-soft); }
.hero > * { min-width: 0; }
.hero-art {
  position: relative; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 55%, var(--toll-tint) 0 62%, transparent 63%);
  display: grid; place-items: center;
}
.hero-art::after { content: ""; position: absolute; left: 6%; right: 6%; bottom: 13%; height: 10px; border-radius: 5px; background: var(--road-casing, #C3C9B4); z-index: 0; }
.hero-art img { position: relative; z-index: 1; width: 76%; }

/* sections */
section { padding: 56px 0; }
h2 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; margin: 0 0 12px; letter-spacing: -.01em; }
.section-lead { color: var(--ink-soft); max-width: 40em; margin: 0 0 28px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--paper); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h3 { margin: 10px 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.sign {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 32px; padding: 0 10px;
  border-radius: 8px; font-weight: 800; font-size: 14px; letter-spacing: .04em; color: #fff;
}
.sign.green { background: var(--guide); }
.sign.blue { background: #1F4FA3; }
.sign.orange { background: var(--action); }
.sign.red { background: var(--shield-red); }
.sign.yellow { background: var(--toll); color: #5A4300; }

.route { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.postcard { background: var(--paper); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.postcard img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.postcard div { padding: 12px 16px 16px; }
.postcard b { display: block; }
.postcard span { color: var(--ink-soft); font-size: 15px; }

.note { background: var(--toll-tint); border-radius: var(--radius); padding: 22px 24px; }
.note h3 { margin: 0 0 6px; }
.note p { margin: 0; color: var(--ink-soft); }

.disclaimer { font-size: 15px; color: var(--ink-faint); border-top: 1px solid var(--line); padding-top: 20px; }

/* simple pages */
.page { padding: 32px 0 64px; max-width: 760px; }
.page h1 { font-size: clamp(32px, 5vw, 44px); }
.page h2 { font-size: 22px; margin-top: 32px; }
.page li { margin: 4px 0; }
.page.centered { text-align: center; margin-inline: auto; }
.app-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--ink-faint); font-size: 15px; }
footer .shell { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer nav { display: flex; gap: 16px; }
footer a { color: var(--ink-soft); text-decoration: none; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; gap: 32px; }
  .hero-art { max-width: 420px; margin-inline: auto; }
  .grid, .route { grid-template-columns: 1fr; }
  .nav { gap: 14px; }
}