:root {
    --pumpkin: #d55448;
    --melon: #ffa577;
    --cotton: #f9f9f4;
    --paper: #f3e6d2;
    --kraft: #c99e78;
    --kraft-dark: #ae7d59;
    --chocolate: #896e69;
    --ink: #392e2a;
    --green: #53665b;
    --line: rgba(57, 46, 42, .22);
    --shadow: 0 22px 70px rgba(73, 47, 35, .12);
    --sans: 'Trebuchet MS', Arial, sans-serif;
    --serif: Georgia, 'Times New Roman', serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cotton); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .14; background-image: repeating-linear-gradient(83deg, transparent 0 7px, rgba(95, 65, 47, .05) 8px, transparent 9px 16px); mix-blend-mode: multiply; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, input { font: inherit; }
[hidden] { display: none !important; }
.paper-shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 18px; color: var(--chocolate); font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--cotton); background: var(--pumpkin); border-radius: 50%; letter-spacing: 0; }
.eyebrow.light { color: rgba(255, 255, 255, .65); }
.eyebrow.light span { color: var(--ink); background: var(--melon); }

.site-header { position: relative; z-index: 10; background: var(--cotton); border-bottom: 1px solid var(--line); }
.header-row { min-height: 82px; display: grid; grid-template-columns: 230px 1fr 58px; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand > span:last-child { display: flex; flex-direction: column; line-height: 1.05; }
.brand b { font-size: 17px; letter-spacing: .12em; }
.brand small { margin-top: 7px; color: var(--chocolate); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.brand-sheet { position: relative; display: block; width: 34px; height: 42px; background: var(--melon); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--pumpkin); }
.brand-sheet::after { content: ''; position: absolute; top: -1px; right: -1px; border-style: solid; border-width: 0 0 11px 11px; border-color: transparent transparent var(--cotton) transparent; filter: drop-shadow(-1px 1px 0 var(--ink)); }
.main-nav { justify-self: end; display: flex; align-items: center; gap: clamp(18px, 3vw, 38px); }
.main-nav a { position: relative; text-decoration: none; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.main-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--pumpkin); transition: right .2s ease; }
.main-nav a:hover::after { right: 0; }
.header-index { width: 58px; height: 58px; display: grid; place-content: center; color: var(--cotton); background: var(--ink); text-decoration: none; font: 700 18px/1 var(--serif); text-align: center; transform: rotate(2deg); }
.header-index span { font: 700 9px/1 var(--sans); letter-spacing: .15em; }
.nav-toggle { display: none; border: 0; background: transparent; padding: 10px; }

.hero { position: relative; overflow: hidden; background: var(--paper); border-bottom: 1px solid var(--line); }
.hero::before { content: ''; position: absolute; inset: 0; opacity: .3; background: radial-gradient(circle at 12% 32%, rgba(255,255,255,.9) 0 1px, transparent 2px), radial-gradient(circle at 78% 54%, rgba(100,68,48,.15) 0 1px, transparent 2px); background-size: 25px 29px, 31px 33px; }
.hero-grid { position: relative; min-height: 690px; display: grid; grid-template-columns: minmax(470px, 1.05fr) minmax(390px, .95fr) 145px; }
.hero-copy { position: relative; z-index: 2; padding: 92px 58px 70px 0; }
.hero h1 { margin: 0; max-width: 730px; font: 700 clamp(58px, 6.4vw, 96px)/.88 var(--serif); letter-spacing: -.055em; }
.hero h1 em { position: relative; color: var(--pumpkin); font-weight: 400; }
.hero h1 em::after { content: ''; position: absolute; left: -4%; right: -4%; bottom: 2px; height: 8px; border-top: 2px solid var(--pumpkin); border-radius: 50%; transform: rotate(-2deg); opacity: .65; }
.hero-lead { max-width: 590px; margin: 32px 0 0; font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; padding: 0 26px; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; text-decoration: none; border: 1px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.button.primary { color: var(--cotton); background: var(--pumpkin); }
.button.dark { color: var(--cotton); background: var(--ink); box-shadow: 5px 5px 0 var(--melon); }
.text-link { font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; text-decoration: none; }
.text-link span { margin-left: 8px; color: var(--pumpkin); font-size: 18px; }
.hero-scene { position: relative; overflow: hidden; background: var(--kraft); border-inline: 1px solid var(--line); }
.hero-scene::after { content: ''; position: absolute; inset: 0; opacity: .23; background: repeating-linear-gradient(89deg, transparent 0 11px, rgba(74,45,30,.12) 12px, transparent 13px 23px); }
.sun-stamp { position: absolute; top: 52px; right: 42px; z-index: 2; width: 94px; height: 94px; display: grid; place-content: center; color: var(--ink); border: 2px solid var(--ink); border-radius: 50%; font-size: 22px; font-weight: 800; text-align: center; transform: rotate(8deg); }
.sun-stamp::before, .sun-stamp::after { content: ''; position: absolute; inset: 6px; border: 1px dashed var(--ink); border-radius: 50%; }
.sun-stamp::after { inset: -7px; border-style: dotted; }
.sun-stamp small { display: block; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.paper-hill { position: absolute; z-index: 1; left: -18%; right: -10%; bottom: -34%; height: 58%; background: var(--melon); border: 1px solid var(--ink); border-radius: 50% 50% 0 0; transform: rotate(-5deg); }
.paper-hill::before { content: ''; position: absolute; inset: 8px -8px -8px 8px; border: 1px solid var(--ink); border-radius: inherit; }
.hill-two { left: 40%; right: -40%; bottom: -25%; height: 44%; background: var(--pumpkin); transform: rotate(11deg); }
.route-line { position: absolute; z-index: 2; left: 12%; bottom: 18%; width: 78%; height: 170px; border-top: 3px dashed var(--ink); border-radius: 50%; transform: rotate(-8deg); }
.scene-note { position: absolute; z-index: 3; left: 28px; bottom: 30px; font: italic 16px var(--serif); transform: rotate(-4deg); }
.hero-ticket { padding: 42px 18px; display: flex; flex-direction: column; color: var(--cotton); background: var(--chocolate); border-right: 1px solid var(--line); writing-mode: vertical-rl; text-orientation: mixed; }
.hero-ticket span { font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.hero-ticket b { margin-block-start: auto; font: 700 52px/1 var(--serif); }
.hero-ticket small { margin-block-start: 10px; color: rgba(255,255,255,.65); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.traveler { position: absolute; z-index: 5; width: 110px; height: 220px; filter: drop-shadow(10px 15px 10px rgba(71,45,31,.18)); }
.traveler i { position: absolute; display: block; background: var(--paper); border: 2px solid var(--ink); }
.traveler .head { top: 0; left: 32px; width: 55px; height: 55px; transform: rotate(5deg); }
.traveler .head::before { content: ''; position: absolute; top: 20px; left: 13px; width: 5px; height: 5px; background: var(--ink); border-radius: 50%; box-shadow: 22px 0 0 var(--ink); }
.traveler .head::after { content: ''; position: absolute; left: 18px; bottom: 10px; width: 18px; height: 6px; border-bottom: 2px solid var(--ink); border-radius: 50%; }
.traveler .body { top: 56px; left: 25px; width: 66px; height: 91px; background: var(--pumpkin); transform: rotate(-2deg); }
.traveler .body::after { content: ''; position: absolute; top: -2px; right: -2px; border-style: solid; border-width: 0 0 20px 20px; border-color: transparent transparent var(--paper) transparent; filter: drop-shadow(-1px 1px 0 var(--ink)); }
.traveler .arm { top: 69px; width: 22px; height: 83px; transform-origin: 50% 10%; }
.traveler .arm.left { left: 5px; transform: rotate(21deg); }
.traveler .arm.right { right: -1px; transform: rotate(-30deg); }
.traveler .leg { top: 140px; width: 25px; height: 78px; transform-origin: 50% 5%; }
.traveler .leg.left { left: 29px; transform: rotate(9deg); }
.traveler .leg.right { left: 62px; transform: rotate(-18deg); }
.traveler .case { position: absolute; right: -24px; top: 135px; width: 43px; height: 35px; background: var(--ink); border: 2px solid var(--ink); }
.traveler .case::before { content: ''; position: absolute; left: 11px; top: -10px; width: 17px; height: 9px; border: 2px solid var(--ink); border-bottom: 0; }
.traveler-large { left: 34%; bottom: 106px; transform: rotate(-4deg); }

.journey { padding: 110px 0 125px; background: var(--cotton); }
.section-head { display: grid; grid-template-columns: 1fr 1.3fr 1fr; align-items: end; gap: 40px; margin-bottom: 80px; }
.section-head .eyebrow { align-self: start; }
.section-head h2, .materials-head h2, .library-intro h2, .cycle h2 { margin: 0; font: 700 clamp(42px, 5vw, 68px)/.95 var(--serif); letter-spacing: -.04em; }
.section-head > p:last-child { margin: 0; color: var(--chocolate); }
.journey-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding-bottom: 62px; }
.journey-track article { min-height: 290px; padding: 28px; border: 1px solid var(--line); border-right: 0; background: var(--paper); transition: transform .2s ease, background .2s ease; }
.journey-track article:last-of-type { border-right: 1px solid var(--line); }
.journey-track article:nth-child(2) { margin-top: 24px; background: #ebd3bc; }
.journey-track article:nth-child(3) { margin-top: -18px; background: var(--melon); }
.journey-track article:nth-child(4) { margin-top: 15px; background: var(--kraft); }
.journey-track article:hover { position: relative; z-index: 3; transform: translateY(-8px) rotate(-1deg); box-shadow: var(--shadow); }
.station { color: var(--chocolate); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.station-icon { position: relative; width: 74px; height: 74px; margin: 32px 0 26px; }
.station-icon.fibers i { position: absolute; top: 5px; left: 30px; width: 4px; height: 64px; background: var(--pumpkin); border-radius: 50%; transform: rotate(24deg); }
.station-icon.fibers i:nth-child(2) { transform: rotate(-14deg); background: var(--kraft-dark); }
.station-icon.fibers i:nth-child(3) { transform: rotate(57deg); background: var(--green); }
.station-icon.sheet { background: var(--cotton); border: 2px solid var(--ink); box-shadow: 7px 7px 0 var(--chocolate); }
.station-icon.sheet::after { content: ''; position: absolute; top: -2px; right: -2px; border-style: solid; border-width: 0 0 21px 21px; border-color: transparent transparent var(--paper) transparent; filter: drop-shadow(-1px 1px 0 var(--ink)); }
.station-icon.print { border: 2px solid var(--ink); background: var(--pumpkin); }
.station-icon.print::before { content: ''; position: absolute; left: 12px; right: 12px; top: -13px; height: 25px; background: var(--cotton); border: 2px solid var(--ink); }
.station-icon.print i { position: absolute; left: 12px; right: 12px; bottom: -12px; height: 34px; background: var(--cotton); border: 2px solid var(--ink); }
.station-icon.recycle { display: grid; place-items: center; color: var(--green); border: 2px dashed var(--green); border-radius: 50%; font: 700 50px/1 var(--serif); }
.journey-track h3 { margin: 0 0 10px; font: 700 27px/1.1 var(--serif); }
.journey-track p { margin: 0; font-size: 13px; }
.track-line { position: absolute; left: 2%; right: 2%; bottom: 18px; height: 2px; background-image: linear-gradient(90deg, var(--ink) 55%, transparent 55%); background-size: 13px 2px; }
.track-line::before, .track-line::after { content: ''; position: absolute; top: -4px; width: 10px; height: 10px; background: var(--pumpkin); border-radius: 50%; }
.track-line::before { left: 0; }.track-line::after { right: 0; }
.track-traveler { position: absolute; left: 0; top: -22px; width: 28px; height: 34px; background: var(--paper); border: 2px solid var(--ink); transition: left 2.5s cubic-bezier(.4,0,.2,1); }
.track-traveler::before { content: ''; position: absolute; top: -17px; left: 4px; width: 17px; height: 17px; background: var(--paper); border: 2px solid var(--ink); }
.track-traveler i { position: absolute; left: 12px; bottom: -13px; width: 2px; height: 12px; background: var(--ink); box-shadow: 9px 0 0 var(--ink); }
.track-traveler.is-travelling { left: calc(100% - 32px); }

.materials { padding: 110px 0; background: var(--paper); border-block: 1px solid var(--line); }
.materials-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 58px; }
.search { width: min(390px, 100%); display: flex; border-bottom: 2px solid var(--ink); }
.search input { flex: 1; min-width: 0; padding: 14px 3px; color: var(--ink); background: transparent; border: 0; outline: none; }
.search b { padding: 14px 3px; color: var(--pumpkin); font-size: 20px; }
.material-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.material-card { position: relative; min-height: 320px; display: flex; flex-direction: column; padding: 28px; background: var(--cotton); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease, transform .2s ease; }
.material-card:nth-child(3n+2) { background: #ecd6c3; }
.material-card:nth-child(5n) { background: var(--kraft); }
.material-card.featured { grid-column: span 2; background: var(--pumpkin); }
.material-card:hover { z-index: 2; transform: translate(-4px, -4px); box-shadow: 7px 7px 0 var(--ink); }
.card-number { margin-left: auto; font: 700 12px var(--sans); }
.material-card > div { margin-top: auto; }
.material-card small { font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.material-card h3 { max-width: 90%; margin: 13px 0 10px; font: 700 clamp(23px, 2.25vw, 34px)/1.08 var(--serif); }
.material-card h3 a { text-decoration: none; }
.material-card p { max-width: 94%; margin: 0; color: rgba(57,46,42,.78); font-size: 13px; }
.card-arrow { position: absolute; right: 24px; bottom: 20px; font-size: 25px; text-decoration: none; }
.empty { padding: 32px; background: rgba(255,255,255,.45); border: 1px dashed var(--chocolate); }

.paper-library { color: var(--cotton); background: var(--ink); }
.library-grid { display: grid; grid-template-columns: .8fr 1.2fr; min-height: 680px; }
.library-intro { position: relative; overflow: hidden; padding: 100px 70px 80px 0; border-right: 1px solid rgba(255,255,255,.18); }
.library-intro h2 { max-width: 480px; }
.library-intro > p:not(.eyebrow) { max-width: 470px; color: rgba(255,255,255,.68); }
.folded-stack { position: absolute; left: 5%; right: 14%; bottom: 30px; height: 170px; transform: rotate(-5deg); }
.folded-stack i { position: absolute; inset: 40px 0 0; background: var(--kraft); border: 1px solid var(--cotton); transform: skewY(-4deg); }
.folded-stack i:nth-child(2) { inset: 21px 13% 18px -3%; background: var(--melon); transform: rotate(6deg); }
.folded-stack i:nth-child(3) { inset: 0 5% 42px 12%; background: var(--pumpkin); transform: rotate(-2deg); }
.library-list { padding: 70px 0 70px 70px; }
.library-list > a { min-height: 88px; display: grid; grid-template-columns: 42px 1fr 30px; align-items: center; gap: 22px; color: var(--cotton); border-bottom: 1px solid rgba(255,255,255,.18); text-decoration: none; }
.library-list > a:hover h3 { color: var(--melon); }
.library-list > a > span { color: var(--melon); font-size: 10px; font-weight: 800; }
.library-list small { color: rgba(255,255,255,.45); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.library-list h3 { margin: 2px 0 0; font: 400 clamp(18px, 2vw, 25px)/1.15 var(--serif); transition: color .2s ease; }
.library-list b { color: var(--melon); font-size: 21px; }
.library-empty { padding: 28px; border: 1px dashed rgba(255,255,255,.3); }

.cycle { padding: 110px 0; background: var(--melon); }
.cycle-grid { display: grid; grid-template-columns: .72fr 1.15fr .95fr; align-items: center; gap: 70px; }
.cycle-mark { position: relative; aspect-ratio: 1; display: grid; place-items: center; background: var(--paper); border: 2px solid var(--ink); border-radius: 50%; box-shadow: 12px 12px 0 var(--pumpkin); }
.cycle-mark > span { color: var(--green); font: 700 clamp(110px, 14vw, 180px)/1 var(--serif); }
.traveler-small { left: 44%; top: 43%; width: 55px; height: 110px; transform: scale(.55); transform-origin: 0 0; }
.cycle h2 { max-width: 660px; }
.cycle-grid > div:nth-child(2) > p:not(.eyebrow) { max-width: 620px; margin: 24px 0 32px; }
.cycle ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.cycle li { display: grid; grid-template-columns: 36px 1fr; gap: 15px; padding: 22px 0; border-bottom: 1px solid var(--ink); font-size: 13px; }
.cycle li b { width: 27px; height: 27px; display: grid; place-items: center; color: var(--cotton); background: var(--ink); border-radius: 50%; font-size: 10px; }

.site-footer { padding: 72px 0; color: var(--cotton); background: var(--chocolate); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .6fr; gap: 80px; }
.footer-brand { display: grid; grid-template-columns: 40px 1fr; gap: 4px 15px; align-items: center; }
.footer-brand .brand-sheet { grid-row: span 2; }
.footer-brand strong { letter-spacing: .15em; }
.footer-brand p { margin: 0; color: rgba(255,255,255,.66); font-size: 12px; }
.site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 30px; }
.site-footer nav a { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.footer-note { display: flex; flex-direction: column; align-items: flex-end; color: rgba(255,255,255,.62); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.footer-note b { margin-top: 13px; color: var(--cotton); }

.content-page { min-height: 70vh; padding: 70px 0 120px; background: var(--paper); }
.page-grid { display: grid; grid-template-columns: 150px minmax(0, 820px); gap: 80px; justify-content: center; }
.page-margin { position: relative; min-height: 480px; display: flex; flex-direction: column; align-items: center; gap: 14px; padding-top: 18px; border-right: 1px dashed var(--chocolate); color: var(--chocolate); writing-mode: vertical-rl; font-size: 10px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.traveler-tiny { left: 52px; bottom: 20px; width: 28px; height: 58px; transform: scale(.3); transform-origin: 0 100%; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 55px; color: var(--chocolate); font-size: 11px; }
.breadcrumbs a { text-decoration: none; }
.article-head { padding-bottom: 45px; border-bottom: 1px solid var(--line); }
.article-head h1 { margin: 0; font: 700 clamp(45px, 7vw, 82px)/.98 var(--serif); letter-spacing: -.045em; }
.article-head > p:last-child { max-width: 700px; margin: 26px 0 0; color: var(--chocolate); font-size: 19px; }
.article-body { padding: 48px 0; font-family: var(--serif); font-size: 18px; line-height: 1.8; }
.article-body h2, .article-body h3 { margin: 1.7em 0 .55em; line-height: 1.15; }
.article-body h2 { font-size: 34px; }.article-body h3 { font-size: 26px; }
.article-body a { color: var(--pumpkin); }
.article-body blockquote { margin: 34px 0; padding: 24px 30px; background: #ead3bc; border-left: 5px solid var(--pumpkin); }
.article-body img { display: block; margin: 30px auto; border: 1px solid var(--line); box-shadow: var(--shadow); }
.article-body table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 14px; }
.article-body th, .article-body td { padding: 12px; border: 1px solid var(--line); text-align: left; }
.article-foot { display: flex; justify-content: space-between; gap: 25px; padding-top: 25px; border-top: 1px solid var(--line); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-foot a { color: var(--pumpkin); text-decoration: none; }

.cookie { position: fixed; z-index: 30; right: 24px; bottom: 24px; width: min(520px, calc(100% - 48px)); display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 20px; color: var(--cotton); background: var(--ink); border: 1px solid var(--melon); box-shadow: 8px 8px 0 var(--pumpkin); }
.cookie > div:first-child { display: grid; gap: 3px; }
.cookie strong { font-size: 12px; }.cookie span { color: rgba(255,255,255,.65); font-size: 11px; }
.cookie > div:last-child { display: flex; gap: 8px; }
.cookie button { padding: 9px 12px; color: var(--cotton); background: transparent; border: 1px solid rgba(255,255,255,.4); cursor: pointer; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.cookie button:last-child { color: var(--ink); background: var(--melon); border-color: var(--melon); }

@media (max-width: 1050px) {
    .hero-grid { min-height: 640px; grid-template-columns: 1fr .8fr 105px; }
    .hero-copy { padding-right: 35px; }
    .hero h1 { font-size: clamp(52px, 7vw, 76px); }
    .section-head { grid-template-columns: .7fr 1.1fr 1fr; }
    .journey-track article { padding: 22px; }
    .cycle-grid { gap: 40px; }
}

@media (max-width: 820px) {
    .paper-shell { width: min(100% - 30px, 680px); }
    .header-row { grid-template-columns: 1fr auto auto; min-height: 72px; }
    .header-index { width: 48px; height: 48px; }
    .nav-toggle { display: grid; gap: 7px; }
    .nav-toggle i { display: block; width: 28px; height: 2px; background: var(--ink); }
    .main-nav { position: absolute; top: 72px; left: 0; right: 0; display: none; padding: 24px; background: var(--cotton); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
    .main-nav.is-open { display: grid; gap: 18px; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { padding: 70px 0 55px; }
    .hero-scene { min-height: 480px; border: 1px solid var(--line); }
    .hero-ticket { min-height: 82px; flex-direction: row; align-items: center; gap: 22px; padding: 18px 24px; writing-mode: horizontal-tb; }
    .hero-ticket b { margin-left: auto; }
    .section-head { grid-template-columns: 1fr; gap: 18px; }
    .journey-track { grid-template-columns: 1fr 1fr; gap: 0; }
    .journey-track article:nth-child(n) { margin: 0; }
    .track-line { display: none; }
    .material-grid { grid-template-columns: 1fr 1fr; }
    .material-card.featured { grid-column: span 2; }
    .library-grid { grid-template-columns: 1fr; }
    .library-intro { min-height: 580px; padding-right: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
    .library-list { padding-left: 0; }
    .cycle-grid { grid-template-columns: 220px 1fr; }
    .cycle-grid ol { grid-column: span 2; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-note { grid-column: span 2; align-items: flex-start; }
    .page-grid { grid-template-columns: 60px minmax(0, 1fr); gap: 30px; }
    .page-margin { font-size: 8px; }
}

@media (max-width: 560px) {
    .paper-shell { width: min(100% - 24px, 520px); }
    .header-row { gap: 12px; }
    .brand small { display: none; }
    .brand-sheet { width: 27px; height: 34px; }
    .header-index { display: none; }
    .hero h1 { font-size: clamp(48px, 16vw, 70px); }
    .hero-actions { align-items: flex-start; flex-direction: column; }
    .hero-scene { min-height: 430px; }
    .traveler-large { left: 29%; transform: scale(.9) rotate(-4deg); transform-origin: bottom left; }
    .hero-ticket { margin-inline: -12px; }
    .journey, .materials, .cycle { padding: 78px 0; }
    .journey-track { grid-template-columns: 1fr; }
    .journey-track article { min-height: 250px; border-right: 1px solid var(--line); }
    .materials-head { align-items: stretch; flex-direction: column; }
    .material-grid { grid-template-columns: 1fr; }
    .material-card.featured { grid-column: auto; }
    .material-card { min-height: 285px; }
    .library-intro { min-height: 520px; padding-top: 78px; }
    .library-list > a { grid-template-columns: 30px 1fr 20px; gap: 12px; }
    .cycle-grid { grid-template-columns: 1fr; }
    .cycle-mark { width: 230px; }
    .cycle-grid ol { grid-column: auto; }
    .footer-grid { grid-template-columns: 1fr; gap: 45px; }
    .footer-note { grid-column: auto; }
    .page-grid { grid-template-columns: 1fr; }
    .page-margin { display: none; }
    .article-head h1 { font-size: 46px; }
    .article-body { font-size: 17px; }
    .cookie { align-items: stretch; flex-direction: column; }
    .cookie > div:last-child { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}