:root {
  --ink: #17231e;
  --muted: #66736b;
  --paper: #f4f1e8;
  --paper-deep: #e8e2d5;
  --forest: #234b39;
  --moss: #73836e;
  --rust: #b16442;
  --white: #fffdf7;
  --line: rgba(23, 35, 30, 0.16);
  --shadow: 0 24px 60px rgba(21, 35, 28, 0.14);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.65;
}
img { display: block; width: 100%; }
a { color: inherit; }
button { font: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.reading-progress { position: fixed; inset: 0 auto auto 0; z-index: 20; width: 0; height: 3px; background: var(--rust); }
.site-header { position: absolute; z-index: 10; width: 100%; color: var(--white); }
.site-header.is-solid { position: relative; color: var(--ink); border-bottom: 1px solid var(--line); }
.nav { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; display: grid; line-height: 1; }
.brand strong { font: 700 1.12rem/1 var(--serif); letter-spacing: .08em; text-transform: uppercase; }
.brand span { margin-top: 7px; font-size: .63rem; letter-spacing: .23em; text-transform: uppercase; opacity: .76; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { position: relative; text-decoration: none; font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: currentColor; transition: right .25s ease; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.menu-button { display: none; border: 1px solid currentColor; color: inherit; background: transparent; padding: 9px 12px; letter-spacing: .12em; text-transform: uppercase; }
.hero { min-height: 94vh; position: relative; display: grid; align-items: end; overflow: hidden; color: var(--white); background: #28372e; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,21,17,.18), rgba(12,21,17,.72)); }
.hero-image { position: absolute; inset: 0; height: 100%; object-fit: cover; animation: hero-breathe 14s ease-out both; }
.hero-copy { position: relative; z-index: 1; padding-block: 180px 82px; max-width: 780px; }
.eyebrow { margin: 0 0 18px; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; }
h1 { margin: 0; font-size: clamp(3.2rem, 8vw, 7rem); letter-spacing: -.045em; }
h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.25rem); letter-spacing: -.035em; }
h3 { margin: 0; font-size: 1.55rem; }
.hero-copy p:not(.eyebrow) { max-width: 590px; margin: 26px 0 0; font-size: 1.08rem; color: rgba(255,253,247,.84); }
.hero-meta { margin-top: 48px; display: flex; align-items: center; gap: 24px; font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; }
.hero-meta::before { content: ""; width: 64px; height: 1px; background: currentColor; }
.section { padding-block: 110px; }
.section--tight { padding-block: 78px; }
.section--dark { color: var(--white); background: var(--forest); }
.section-heading { display: grid; grid-template-columns: 1fr 1.25fr; gap: 70px; align-items: end; margin-bottom: 58px; }
.section-heading p { margin: 0; max-width: 570px; color: var(--muted); }
.section--dark .section-heading p { color: rgba(255,253,247,.7); }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.story-card { text-decoration: none; background: var(--white); box-shadow: 0 10px 34px rgba(21,35,28,.06); transition: transform .3s ease, box-shadow .3s ease; }
.story-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.story-card img { aspect-ratio: 4 / 3; object-fit: cover; }
.story-card-copy { padding: 28px; }
.story-card-copy p { margin: 13px 0 0; color: var(--muted); }
.card-kicker { display: block; margin-bottom: 12px; color: var(--rust); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.feature { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 600px; background: var(--paper-deep); }
.feature img { height: 100%; object-fit: cover; }
.feature-copy { padding: clamp(50px, 8vw, 100px); display: flex; flex-direction: column; justify-content: center; }
.feature-copy p { color: var(--muted); }
.text-link { width: fit-content; margin-top: 20px; text-decoration: none; border-bottom: 1px solid currentColor; font-size: .75rem; letter-spacing: .15em; text-transform: uppercase; }
.quote { max-width: 900px; margin: auto; text-align: center; }
.quote p { margin: 0; font: 400 clamp(2rem, 4vw, 3.6rem)/1.25 var(--serif); }
.quote span { display: block; margin-top: 28px; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; opacity: .7; }
.page-intro { padding-block: 100px 76px; }
.page-intro h1 { font-size: clamp(3rem, 7vw, 6.2rem); }
.page-intro-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; }
.page-intro p { margin: 0 0 10px; color: var(--muted); }
.journal-lead { display: grid; grid-template-columns: 1.25fr .75fr; background: var(--forest); color: var(--white); }
.journal-lead img { height: 100%; min-height: 580px; object-fit: cover; }
.journal-lead-copy { padding: clamp(45px, 7vw, 90px); align-self: center; }
.journal-lead-copy p { color: rgba(255,253,247,.72); }
.journal-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.journal-row { display: grid; grid-template-columns: 130px 1fr auto; gap: 36px; align-items: center; padding: 34px; text-decoration: none; background: var(--paper); transition: background .2s ease; }
.journal-row:hover { background: var(--white); }
.journal-row time { color: var(--rust); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.journal-row p { margin: 7px 0 0; color: var(--muted); }
.journal-arrow { font-size: 1.5rem; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.filter-button { border: 1px solid var(--line); padding: 10px 18px; background: transparent; color: var(--ink); cursor: pointer; font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.filter-button.is-active { color: var(--white); background: var(--forest); border-color: var(--forest); }
.route-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.route-card { display: grid; grid-template-columns: 42% 1fr; min-height: 310px; background: var(--white); }
.route-card[hidden] { display: none; }
.route-card img { height: 100%; object-fit: cover; }
.route-copy { padding: 34px; }
.route-stats { display: flex; gap: 18px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; letter-spacing: .09em; text-transform: uppercase; }
.notes-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.notes-aside { position: sticky; top: 30px; }
.notes-aside p { color: var(--muted); }
.note-stack { border-top: 1px solid var(--line); }
.note { border-bottom: 1px solid var(--line); }
.note summary { list-style: none; cursor: pointer; padding: 28px 0; display: flex; justify-content: space-between; gap: 20px; font: 400 1.5rem/1.2 var(--serif); }
.note summary::-webkit-details-marker { display: none; }
.note summary::after { content: "+"; font: 300 1.4rem/1 var(--sans); }
.note[open] summary::after { content: "–"; }
.note-body { padding: 0 50px 30px 0; color: var(--muted); }
.check-list { margin: 18px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
.check-list li::before { content: "○"; margin-right: 10px; color: var(--rust); }
.error-page { min-height: 100vh; display: grid; place-items: center; text-align: center; }
.error-mark { color: var(--rust); font: 400 clamp(5rem, 18vw, 12rem)/.85 var(--serif); opacity: .82; }
.error-page p { max-width: 480px; margin: 24px auto; color: var(--muted); }
.button { display: inline-block; text-decoration: none; padding: 13px 22px; color: var(--white); background: var(--forest); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.site-footer { padding-block: 58px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; }
.footer-note { max-width: 510px; color: var(--muted); font-size: .82rem; }
.photo-credit { margin-top: 18px; color: var(--muted); font-size: .68rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { text-decoration: none; font-size: .7rem; letter-spacing: .11em; text-transform: uppercase; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes hero-breathe { from { transform: scale(1.05); } to { transform: scale(1); } }

@media (max-width: 860px) {
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; top: 78px; left: 20px; right: 20px; padding: 24px; flex-direction: column; align-items: flex-start; color: var(--ink); background: var(--white); box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .section-heading, .page-intro-grid, .notes-grid { grid-template-columns: 1fr; gap: 28px; }
  .story-grid { grid-template-columns: 1fr; }
  .feature, .journal-lead { grid-template-columns: 1fr; }
  .feature img, .journal-lead img { min-height: 380px; }
  .route-grid { grid-template-columns: 1fr; }
  .notes-aside { position: static; }
}

@media (max-width: 580px) {
  .shell { width: min(100% - 28px, 1160px); }
  .section { padding-block: 78px; }
  .hero-copy { padding-bottom: 60px; }
  .journal-row { grid-template-columns: 1fr auto; gap: 12px; }
  .journal-row time { grid-column: 1 / -1; }
  .route-card { grid-template-columns: 1fr; }
  .route-card img { height: 260px; }
  .check-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
