:root {
  color-scheme: dark;
  --ground: #15131c;
  --panel: #1e1b28;
  --ink: #efe9dd;
  --muted: #a59fb0;
  --orange: #f08a3c;
  --yellow: #f3c24a;
  --line: #322e40;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { background: var(--ground); }
body { margin: 0; color: var(--ink); font-family: var(--sans); font-size: 18px; line-height: 1.6; }
body { min-height: 100svh; display: flex; flex-direction: column; }
main { flex: 1; }
img { display: block; max-width: 100%; height: auto; object-fit: cover; }
figure, h1, h2, h3, p { margin: 0; }
a { color: inherit; text-underline-offset: .25em; text-decoration-thickness: 1px; }
a:hover { color: var(--orange); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--yellow); outline-offset: 6px; }
::selection { background: var(--yellow); color: var(--ground); }
.wrap { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.mono, time, figcaption, .route-marker, .route-facts, .text-link, .site-footer, .route-meta { font-family: var(--mono); font-size: 13px; line-height: 1.6; }
.skip-link { position: absolute; left: 24px; top: -100px; z-index: 5; padding: 12px 18px; background: var(--yellow); color: var(--ground); font-family: var(--mono); }
.skip-link:focus { top: 12px; color: var(--ground); }
.site-header { border-bottom: 3px solid var(--yellow); }
.header-inner { min-height: 119px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { text-decoration: none; font-size: 25px; font-weight: 800; letter-spacing: .12em; line-height: 1.1; text-transform: uppercase; }
.brand span { display: block; margin-top: 10px; color: var(--muted); font-family: var(--mono); font-weight: 400; font-size: 13px; line-height: 1.4; letter-spacing: 0; text-transform: none; }
.main-nav { display: flex; align-items: center; gap: 26px; font-family: var(--mono); font-size: 13px; text-transform: uppercase; }
.main-nav a { padding-block: 12px; text-decoration: none; }
.main-nav a + a::before { content: "·"; color: var(--muted); display: inline-block; margin-right: 26px; }
.main-nav a[aria-current="page"] { color: var(--yellow); }
.home-intro { display: grid; grid-template-columns: 1.9fr 1fr; gap: 56px; align-items: end; padding-block: 64px 48px; }
.home-title { font-weight: 900; font-size: clamp(100px, 14vw, 196px); line-height: .79; letter-spacing: -.075em; text-transform: uppercase; }
.home-title span { display: block; }
.home-title span + span { margin-top: .07em; }
.intro-copy { max-width: 340px; padding-bottom: 4px; }
.intro-copy p { font-size: 21px; line-height: 1.45; }
.intro-copy .text-link { display: inline-block; margin-top: 24px; }
.text-link { color: var(--orange); }
.hero-image { width: 100%; aspect-ratio: 21 / 9; object-position: center 53%; }
figcaption { color: var(--muted); display: flex; justify-content: space-between; gap: 16px; padding-top: 12px; }
.latest { padding-block: 84px 64px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 36px; }
.section-heading h2 { font-size: clamp(30px, 3vw, 42px); line-height: 1; font-weight: 800; text-transform: uppercase; letter-spacing: -.045em; }
.section-heading .text-link { white-space: nowrap; }
.route-list { counter-reset: mile; }
.route-row { counter-increment: mile; display: grid; grid-template-columns: 1.12fr 1fr; gap: 64px; align-items: center; padding-block: 40px; border-top: 1px solid var(--line); }
.route-row:nth-child(even) { grid-template-columns: 1fr 1.12fr; }
.route-row:nth-child(even) .route-photo { order: 2; }
.route-row:nth-child(even) .route-copy { order: 1; padding-left: 32px; }
.route-photo img { width: 100%; aspect-ratio: 3 / 2; }
.route-copy { padding-right: 24px; }
.route-marker { display: block; color: var(--orange); margin-bottom: 20px; letter-spacing: .1em; }
.route-marker::before { content: "MILE " counter(mile, decimal-leading-zero); }
.route-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); margin-bottom: 16px; }
.route-copy h3 { font-size: clamp(30px, 3vw, 43px); text-transform: uppercase; font-weight: 800; letter-spacing: -.045em; line-height: 1.04; margin-bottom: 20px; }
.route-copy h3 a { text-decoration: none; }
.route-copy p { max-width: 440px; }
.route-facts { color: var(--muted); margin-top: 20px; }
.route-copy .text-link { display: inline-block; margin-top: 24px; }
.site-footer { background: var(--panel); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; min-height: 116px; padding-block: 28px; }
.footer-note { color: var(--muted); }
.footer-name { text-transform: uppercase; font-weight: 700; letter-spacing: .08em; }
.page-heading { padding-block: 64px 44px; }
.page-title { font-size: clamp(58px, 8.5vw, 122px); line-height: .9; letter-spacing: -.06em; text-transform: uppercase; font-weight: 900; }
.page-heading > p { max-width: 600px; margin-top: 30px; font-size: 21px; line-height: 1.5; }
.archive { padding-bottom: 88px; }
.archive-row { display: grid; grid-template-columns: 150px 1fr 220px; gap: 32px; align-items: center; padding-block: 32px; border-top: 1px solid var(--line); }
.archive-row > time { align-self: start; color: var(--muted); padding-top: 6px; }
.archive-row h2 { font-size: clamp(25px, 2.8vw, 38px); font-weight: 800; letter-spacing: -.035em; text-transform: uppercase; line-height: 1.1; margin-bottom: 12px; }
.archive-row h2 a { text-decoration: none; }
.archive-row p { max-width: 580px; font-size: 17px; }
.archive-row .text-link { display: inline-block; margin-top: 16px; }
.archive-row img { width: 100%; aspect-ratio: 3 / 2; }
.about-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; padding-bottom: 88px; }
.about-copy p + p { margin-top: 24px; }
.about-copy .text-link { display: inline-block; margin-top: 32px; }
.about-photo { margin-top: 7px; }
.about-photo img { width: 100%; aspect-ratio: 3 / 2; }
.post-header { padding-block: 45px 36px; }
.post-header .text-link { display: inline-block; margin-bottom: 36px; }
.post-title { font-size: clamp(48px, 7.2vw, 100px); font-weight: 900; line-height: .94; text-transform: uppercase; letter-spacing: -.055em; max-width: 1120px; }
.post-title span { display: block; }
.post-header .route-meta { margin-top: 30px; margin-bottom: 0; }
.post-lead img { width: 100%; aspect-ratio: 21 / 10; }
.post-body { display: grid; grid-template-columns: minmax(0, 680px) minmax(180px, 1fr); gap: 80px; padding-block: 48px 80px; align-items: start; }
.prose p + p { margin-top: 25px; }
.prose p { font-size: 19px; line-height: 1.75; }
.prose .opening { font-size: 24px; line-height: 1.5; }
.prose h2 { margin-block: 40px 18px; font-size: 31px; line-height: 1.1; font-weight: 800; letter-spacing: -.035em; text-transform: uppercase; }
.prose figure { margin-block: 36px; }
.prose figure img { width: 100%; aspect-ratio: 3 / 2; }
.prose figcaption { font-size: 13px; }
.logbook { background: var(--panel); padding: 28px; }
.logbook h2 { font-size: 18px; line-height: 1.2; text-transform: uppercase; font-weight: 800; margin-bottom: 22px; }
.logbook dl { margin: 0; font-family: var(--mono); font-size: 13px; }
.logbook dt { color: var(--muted); margin-top: 18px; }
.logbook dt:first-child { margin-top: 0; }
.logbook dd { margin: 4px 0 0; }
.logbook .text-link { display: inline-block; margin-top: 28px; }
.next-route { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-block: 28px 44px; border-top: 1px solid var(--line); }
.error-main { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center; padding-block: 80px; }
.error-title { font-size: clamp(70px, 8vw, 112px); font-weight: 900; line-height: .9; letter-spacing: -.06em; text-transform: uppercase; }
.error-copy p { max-width: 410px; margin-top: 30px; font-size: 21px; }
.error-copy .text-link { display: inline-block; margin-top: 30px; }
.error-photo img { width: 100%; aspect-ratio: 3 / 2; }

@media (min-width: 1600px) {
  .home-title { font-size: 196px; }
}
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 64px); }
  .home-intro { gap: 32px; }
  .intro-copy p { font-size: 18px; }
  .route-row, .route-row:nth-child(even) { gap: 36px; }
  .route-row:nth-child(even) .route-copy { padding-left: 0; }
  .route-copy { padding-right: 0; }
  .archive-row { grid-template-columns: 116px 1fr 160px; gap: 24px; }
  .about-layout, .post-body { gap: 40px; }
}
@media (max-width: 760px) {
  .header-inner { min-height: 137px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 14px; padding-block: 22px 14px; }
  .brand { font-size: 22px; }
  .main-nav { gap: 20px; }
  .main-nav a + a::before { margin-right: 20px; }
  .home-intro { grid-template-columns: 1fr; gap: 30px; padding-block: 44px 34px; }
  .home-title { font-size: 22.5vw; }
  .intro-copy { max-width: 480px; }
  .intro-copy p { font-size: 20px; }
  .intro-copy .text-link { margin-top: 18px; }
  .hero-image { aspect-ratio: 21 / 9; }
  figcaption { font-size: 13px; gap: 10px; flex-wrap: wrap; }
  .latest { padding-block: 54px 24px; }
  .section-heading { margin-bottom: 20px; }
  .route-row, .route-row:nth-child(even) { grid-template-columns: 1fr; gap: 24px; padding-block: 28px 36px; }
  .route-row:nth-child(even) .route-photo, .route-row:nth-child(even) .route-copy { order: initial; }
  .route-copy h3 { font-size: clamp(28px, 6vw, 38px); max-width: 580px; }
  .route-copy p { max-width: 540px; }
  .route-marker { margin-bottom: 12px; }
  .route-meta { margin-bottom: 12px; }
  .page-heading { padding-block: 44px 32px; }
  .page-title { font-size: 13vw; }
  .archive-row { grid-template-columns: minmax(0, 1fr) 130px; gap: 14px 24px; }
  .archive-row > time { grid-column: 1 / -1; padding: 0; }
  .archive-row h2 { font-size: 26px; }
  .archive-row p { font-size: 16px; }
  .archive-row figure { align-self: start; }
  .about-layout { grid-template-columns: 1fr; gap: 36px; padding-bottom: 56px; }
  .about-copy { max-width: 600px; }
  .post-title { font-size: 9.3vw; }
  .post-header { padding-top: 32px; }
  .post-header .text-link { margin-bottom: 28px; }
  .post-lead img { aspect-ratio: 3 / 2; }
  .post-body { grid-template-columns: 1fr; gap: 36px; padding-block: 32px 50px; }
  .prose p { font-size: 18px; line-height: 1.7; }
  .prose .opening { font-size: 22px; }
  .logbook dl { display: grid; grid-template-columns: 100px 1fr; gap: 12px; }
  .logbook dt, .logbook dd { margin: 0; }
  .error-main { grid-template-columns: 1fr; gap: 36px; padding-block: 50px; }
  .error-title { font-size: 18vw; }
  .footer-inner { min-height: 110px; gap: 12px; }
}
@media (max-width: 440px) {
  .wrap { width: calc(100% - 40px); }
  .brand span { font-size: 13px; }
  .main-nav { font-size: 13px; }
  .home-title { font-size: 22.5vw; }
  .intro-copy p { font-size: 19px; }
  .section-heading h2 { font-size: 26px; }
  .section-heading .text-link { font-size: 13px; }
  .route-copy h3 { font-size: 28px; }
  .route-copy p { font-size: 17px; }
  .archive-row { grid-template-columns: minmax(0, 1fr) 94px; gap: 14px 16px; }
  .archive-row h2 { font-size: 22px; }
  .archive-row p { grid-column: 1 / -1; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; }
  .footer-note { font-size: 13px; }
}