:root {
  color-scheme: light;
  --ink: #102b31;
  --muted: #52666a;
  --paper: #f6f1e6;
  --water: #05a8bb;
  --deep: #006878;
  --tile: rgba(0, 104, 120, 0.13);
  --signal: #ff6a3d;
  --line: rgba(16, 43, 49, 0.18);
  --card: rgba(255, 253, 247, 0.84);
  --shadow: 0 24px 70px rgba(16, 43, 49, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, var(--tile) 1px, transparent 1px),
    linear-gradient(var(--tile) 1px, transparent 1px),
    var(--paper);
  background-size: 38px 38px;
  font-family: "Avenir Next", Avenir, "Gill Sans", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--deep); text-underline-offset: 0.2em; }
a:hover { color: var(--signal); }

.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 241, 230, 0.92);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 750;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.mark {
  position: relative;
  width: 34px;
  height: 34px;
  border: 3px solid var(--ink);
  border-radius: 9px 13px 10px 14px;
  background: var(--water);
  box-shadow: inset 0 0 0 4px rgba(255,255,255,.45);
  transform: rotate(-4deg);
}

.mark::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: -7px;
  width: 13px;
  height: 13px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--signal);
}

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--ink); font-size: 0.9rem; font-weight: 650; text-decoration: none; }

.hero {
  min-height: 76vh;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  padding: 88px 0 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--deep);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before { content: ""; width: 32px; height: 3px; background: var(--signal); }

h1, h2, h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  font-weight: 700;
  line-height: 1.02;
}

h1 { margin: 0; max-width: 770px; font-size: clamp(3.4rem, 8vw, 7.8rem); letter-spacing: -0.065em; }
h2 { margin: 0 0 24px; font-size: clamp(2.2rem, 4.5vw, 4.5rem); letter-spacing: -0.045em; }
h3 { margin: 0 0 10px; font-size: 1.4rem; letter-spacing: -0.02em; }

.hero p { max-width: 650px; margin: 28px 0 32px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-weight: 760;
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--signal);
  transition: transform .18s ease, box-shadow .18s ease;
}

.button:hover { color: #fff; transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--signal); }

.route-board {
  position: relative;
  padding: 34px;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: 32px 12px 32px 12px;
  background: var(--card);
  box-shadow: var(--shadow);
  transform: rotate(1.4deg);
}

.route-board::before {
  content: "TODAY / 03 STOPS";
  display: block;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--line);
  color: var(--muted);
  font: 800 .72rem/1 "SFMono-Regular", Consolas, monospace;
  letter-spacing: .12em;
}

.route-stop { display: grid; grid-template-columns: 42px 1fr auto; gap: 14px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.route-stop:last-child { border-bottom: 0; padding-bottom: 0; }
.stop-number { width: 38px; height: 38px; display: grid; place-items: center; border: 2px solid var(--deep); border-radius: 50%; color: var(--deep); font-weight: 800; }
.route-stop strong, .route-stop small { display: block; }
.route-stop small { color: var(--muted); }
.proof { color: var(--deep); font: 800 .72rem/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .06em; }

.band { padding: 90px 0; border-block: 1px solid var(--line); background: rgba(255, 253, 247, .72); }
.section-copy { max-width: 680px; color: var(--muted); font-size: 1.08rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 50px; }
.feature { min-height: 230px; padding: 26px; border: 1px solid var(--line); border-radius: 20px 5px 20px 5px; background: var(--card); }
.feature .index { margin-bottom: 38px; color: var(--signal); font: 800 .8rem/1 "SFMono-Regular", Consolas, monospace; }
.feature p { margin: 0; color: var(--muted); }

.statement { padding: 110px 0; }
.statement blockquote { margin: 0; max-width: 920px; font: 700 clamp(2.4rem, 6vw, 6.4rem)/1.03 "Iowan Old Style", Palatino, serif; letter-spacing: -.05em; }
.statement em { color: var(--deep); font-style: normal; }

.status-strip { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.chip { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); font-size: .84rem; font-weight: 700; }

.document { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 76px 0 110px; }
.document h1 { font-size: clamp(3rem, 7vw, 6rem); }
.document .lede { margin: 24px 0 50px; color: var(--muted); font-size: 1.2rem; }
.document section { padding: 30px 0; border-top: 1px solid var(--line); }
.document h2 { font-size: 2rem; }
.document h3 { margin-top: 28px; }
.document ul { padding-left: 1.25rem; }
.notice { padding: 18px 20px; border-left: 5px solid var(--signal); background: rgba(255, 255, 255, .55); }

footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-row { display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 780px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav { min-height: 64px; }
  .nav-links a:first-child { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 64px 0 72px; }
  .route-board { transform: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
