:root {
  --ink: #152238;
  --muted: #607086;
  --paper: #f7f9fc;
  --white: #ffffff;
  --line: #dce3ec;
  --blue: #2457e6;
  --blue-dark: #173aa8;
  --sky: #dcecff;
  --display: Georgia, "Times New Roman", serif;
  --body: "Segoe UI", Arial, sans-serif;
  --utility: ui-monospace, "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.55; }
a { color: inherit; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 10; padding: .7rem 1rem; background: var(--ink); color: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header, main, footer { width: min(100% - 2rem, 1120px); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.25rem; border-bottom: 1px solid var(--line); }
.wordmark { font: 700 1.1rem/1 var(--display); text-decoration: none; }
.header-note, .eyebrow, .route-label, .benefit-mark { font-family: var(--utility); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.header-note { color: var(--muted); text-align: right; }
.hero { padding-block: 3.75rem 4rem; }
.eyebrow { margin: 0 0 .85rem; color: var(--blue); font-weight: 700; }
h1, h2 { margin: 0; font-family: var(--display); font-weight: 500; letter-spacing: -.035em; line-height: 1.03; }
h1 { max-width: 13ch; font-size: clamp(2.5rem, 10vw, 5.5rem); }
h2 { font-size: clamp(2rem, 7vw, 3.6rem); }
.lead { max-width: 41rem; margin: 1.5rem 0; color: var(--muted); font-size: 1.05rem; }
.cta { display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; min-width: min(100%, 21rem); padding: 1rem 1.15rem; border: 2px solid var(--blue); background: var(--blue); color: var(--white); font-weight: 700; text-decoration: none; transition: background 160ms ease, border-color 160ms ease, transform 160ms ease; }
.cta:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); }
.cta:focus-visible, summary:focus-visible, footer a:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }
.cta-note { max-width: 34rem; margin: .75rem 0 0; color: var(--muted); font-size: .8rem; }
.route-card { margin-top: 3rem; padding: 1.4rem; background: var(--ink); color: var(--white); }
.route-label { margin: 0 0 1.2rem; color: #aebdd2; }
.route-card dl { margin: 0; }
.route-card dl div { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1rem 0; border-top: 1px solid #34445d; }
.route-card dt { color: #aebdd2; }
.route-card dd { margin: 0; font-weight: 700; text-align: right; }
.benefits, .faq { padding-block: 4rem; border-top: 1px solid var(--line); }
.section-heading { margin-bottom: 2.25rem; }
.benefit-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.benefit-grid article { padding: 1.5rem; background: var(--white); }
.benefit-mark { color: var(--blue); }
h3 { margin: 2.5rem 0 .5rem; font-size: 1.15rem; }
.benefit-grid p { margin: 0; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 1.2rem 2.5rem 1.2rem 0; cursor: pointer; font-weight: 700; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; color: var(--blue); font: 400 1.4rem/1 var(--utility); }
details[open] summary::after { content: "−"; }
details p { max-width: 45rem; margin: 0 0 1.4rem; color: var(--muted); }
footer { display: grid; gap: 1.5rem; padding-block: 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
footer p { margin: .6rem 0 0; }
footer nav { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; }
.copyright { font-family: var(--utility); }
.legal { max-width: 48rem; padding-block: 4rem; }
.legal h1 { max-width: none; font-size: clamp(2.5rem, 8vw, 4.5rem); }
.legal h2 { margin-top: 2.5rem; font: 700 1.25rem/1.3 var(--body); letter-spacing: 0; }
.legal p { margin: 1rem 0; color: var(--muted); }

@media (min-width: 760px) {
  .site-header, main, footer { width: min(100% - 4rem, 1120px); }
  .hero { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(18rem, .8fr); gap: 4rem; align-items: end; padding-block: 6rem; }
  .route-card { margin-top: 0; transform: translateY(1.5rem); }
  .benefit-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits, .faq { padding-block: 6rem; }
  .faq { display: grid; grid-template-columns: .75fr 1.25fr; gap: 5rem; }
  footer { grid-template-columns: 1fr auto auto; align-items: start; }
}

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