:root {
  --ink: #263027;
  --charcoal: #202621;
  --paper: #f3e8d0;
  --paper-light: #fbf5e8;
  --clay: #b75b35;
  --orange: #e08b4b;
  --moss: #66713f;
  --fern: #344e39;
  --indigo: #263b4b;
  --gold: #e8c66b;
  --line: rgba(38, 48, 39, .22);
  --shadow: 0 28px 70px rgba(31, 34, 28, .17);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper-light);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, p, figure, dl { margin-top: 0; }

.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 16px; color: #fff; background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 100; top: 0; display: flex; height: 76px; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 5vw, 78px); background: rgba(251, 245, 232, .93); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand > span:last-child, .brand b, .brand small { display: block; }
.brand b { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 1rem; letter-spacing: .08em; }
.brand small { color: var(--moss); font: 800 .54rem/1.4 ui-monospace, monospace; letter-spacing: .16em; }
.brand-symbol { position: relative; width: 42px; height: 42px; border: 2px solid var(--ink); border-radius: 50%; }
.brand-symbol i { position: absolute; top: 19px; left: 7px; width: 25px; height: 2px; background: var(--ink); transform-origin: center; }
.brand-symbol i:nth-child(2) { transform: rotate(60deg); }
.brand-symbol i:nth-child(3) { transform: rotate(-60deg); }
.global-menu { display: flex; gap: clamp(16px, 2.6vw, 38px); align-items: center; }
.global-menu a { position: relative; font-size: .75rem; font-weight: 800; }
.global-menu a::before { position: absolute; right: 0; bottom: -9px; left: 0; height: 3px; content: ""; background: var(--clay); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.global-menu a:hover::before, .global-menu a:focus-visible::before { transform: scaleX(1); transform-origin: left; }
.menu-button { display: none; }

.hero { position: relative; min-height: min(850px, calc(100vh - 76px)); overflow: hidden; color: #fff; background: var(--charcoal); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(23,29,24,.9) 0%, rgba(23,29,24,.67) 34%, rgba(23,29,24,.15) 68%, rgba(23,29,24,.06) 100%), linear-gradient(0deg, rgba(23,29,24,.35), transparent 45%); }
.hero-copy { position: relative; z-index: 2; width: min(740px, 67vw); padding: clamp(85px, 10vw, 150px) 0 100px clamp(28px, 8vw, 130px); }
.kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; color: var(--gold); font-size: .75rem; font-weight: 800; letter-spacing: .13em; }
.kicker::before { width: 38px; height: 1px; content: ""; background: currentColor; }
.hero h1 { margin-bottom: 26px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(3.4rem, 7vw, 7.6rem); font-weight: 600; line-height: 1.06; letter-spacing: -.065em; text-shadow: 0 3px 20px rgba(0,0,0,.18); }
.hero h1 span { color: var(--gold); }
.hero-copy > p:last-of-type { max-width: 650px; color: #f6ead7; font-size: clamp(.98rem, 1.3vw, 1.15rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button { display: inline-flex; min-height: 53px; align-items: center; justify-content: center; padding: 12px 24px; border: 1px solid var(--gold); border-radius: 2px; cursor: pointer; font-size: .78rem; font-weight: 900; letter-spacing: .05em; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); }
.button.primary { color: var(--ink); background: var(--gold); }
.button.secondary { color: #fff; background: rgba(25,30,25,.55); }
.hero-note { position: absolute; z-index: 3; right: clamp(20px, 5vw, 75px); bottom: 28px; display: grid; width: min(320px, calc(100% - 40px)); padding: 18px 20px; color: var(--ink); background: rgba(251,245,232,.92); border-left: 6px solid var(--clay); backdrop-filter: blur(10px); }
.hero-note b { font-size: .7rem; }
.hero-note span { font-family: "Yu Mincho", serif; font-size: 1.15rem; font-weight: 700; }
.hero-note small { color: #5c665c; font-size: .64rem; }

.fact-ribbon { display: grid; grid-template-columns: repeat(4, 1fr); color: #fff; background: var(--charcoal); }
.fact-ribbon div { display: grid; min-height: 132px; align-content: center; padding: 23px clamp(20px, 3vw, 45px); border-right: 1px solid rgba(255,255,255,.15); }
.fact-ribbon span { color: var(--gold); font: 900 .58rem/1.5 ui-monospace, monospace; letter-spacing: .16em; }
.fact-ribbon b { margin: 3px 0; font-family: "Yu Mincho", serif; font-size: 1.28rem; }
.fact-ribbon small { color: #bfc8bd; font-size: .65rem; }

.intro-section { display: grid; grid-template-columns: .18fr .72fr 1.1fr; gap: clamp(25px, 5vw, 85px); padding: clamp(90px, 11vw, 170px) clamp(28px, 8vw, 135px); background: var(--paper-light); }
.section-number { color: var(--clay); font: 900 clamp(4rem, 8vw, 8rem)/.8 "Arial Narrow", Arial, sans-serif; opacity: .22; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--clay); font: 900 .64rem/1.5 ui-monospace, monospace; letter-spacing: .15em; }
.eyebrow::before { width: 28px; height: 2px; content: ""; background: currentColor; }
.eyebrow.light { color: var(--gold); }
.intro-title h2, .section-heading h2, .timeline-copy h2, .evidence-copy h2, .teacher-section h2, .story-copy h2 { margin-bottom: 26px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(2.6rem, 5vw, 5.4rem); font-weight: 600; line-height: 1.2; letter-spacing: -.055em; }
.intro-title h2 em { color: var(--clay); font-style: normal; }
.intro-copy { padding-top: 44px; }
.intro-copy p { color: #5c665c; }
.intro-copy .lead { color: var(--ink); font-family: "Yu Mincho", serif; font-size: 1.35rem; font-weight: 700; }
.intro-copy aside { display: grid; grid-template-columns: 105px 1fr; gap: 18px; margin-top: 34px; padding: 20px; background: var(--paper); border-left: 4px solid var(--moss); }
.intro-copy aside b { color: var(--moss); font-size: .75rem; }
.intro-copy aside span { font-size: .77rem; }

.life-section { padding: clamp(90px, 10vw, 155px) clamp(28px, 8vw, 135px); color: #fff; background: var(--fern); }
.section-heading { display: grid; grid-template-columns: .4fr 1fr .75fr; gap: clamp(25px, 5vw, 75px); align-items: end; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p:last-child { color: #cbd5c8; }
.life-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 72px; }
.life-card { color: var(--ink); background: var(--paper-light); border-radius: 160px 160px 18px 18px; }
.life-card > button { width: 100%; min-height: 475px; padding: 35px 24px 26px; color: inherit; text-align: center; background: transparent; border: 0; cursor: pointer; }
.life-card:nth-child(2) { background: #d9dfbe; }
.life-card:nth-child(3) { background: #edc299; }
.life-card:nth-child(4) { background: #c9d8d6; }
.card-index { display: block; width: 34px; height: 34px; margin: 0 auto 30px; border: 1px solid var(--ink); border-radius: 50%; font-family: "Yu Mincho", serif; line-height: 32px; }
.card-icon { position: relative; width: 112px; height: 125px; margin: 0 auto 25px; }
.card-icon.acorn::before { position: absolute; bottom: 3px; left: 21px; width: 70px; height: 85px; content: ""; background: var(--clay); border-radius: 50% 50% 44% 44%; transform: rotate(-8deg); }
.card-icon.acorn::after { position: absolute; top: 24px; left: 14px; width: 82px; height: 35px; content: ""; background: var(--ink); border-radius: 50% 50% 35% 35%; transform: rotate(-8deg); box-shadow: 35px -22px 0 -15px var(--ink); }
.card-icon.hut::before { position: absolute; top: 25px; left: 8px; width: 96px; height: 84px; content: ""; background: var(--moss); clip-path: polygon(50% 0, 100% 82%, 91% 100%, 9% 100%, 0 82%); }
.card-icon.hut::after { position: absolute; bottom: 16px; left: 44px; width: 25px; height: 40px; content: ""; background: var(--paper-light); border-radius: 50% 50% 0 0; }
.card-icon.pot::before { position: absolute; top: 20px; left: 20px; width: 72px; height: 94px; content: ""; background: var(--clay); border-radius: 12px 12px 38px 38px; clip-path: polygon(0 0, 100% 0, 91% 100%, 9% 100%); }
.card-icon.pot::after { position: absolute; top: 38px; left: 30px; width: 52px; height: 32px; content: ""; background: repeating-linear-gradient(45deg, transparent 0 7px, var(--paper-light) 7px 9px); }
.card-icon.dogu::before { position: absolute; top: 4px; left: 32px; width: 49px; height: 48px; content: ""; background: var(--indigo); border-radius: 50%; box-shadow: -22px 52px 0 -7px var(--indigo), 22px 52px 0 -7px var(--indigo), 0 47px 0 4px var(--indigo), -15px 93px 0 -10px var(--indigo), 15px 93px 0 -10px var(--indigo); }
.life-card button > p { margin: 0 0 2px; color: var(--clay); font-size: .72rem; font-weight: 900; }
.life-card h3 { margin: 0; font-family: "Yu Mincho", serif; font-size: 1.5rem; line-height: 1.45; }
.life-card button small { display: block; margin-top: 28px; font-size: .65rem; font-weight: 800; }
.card-detail { display: none; padding: 0 24px 28px; }
.life-card.open { border-radius: 30px; }
.life-card.open .card-detail { display: block; }
.life-card.open > button { min-height: 395px; }
.card-detail p { font-size: .75rem; }
.card-detail b, .card-detail span { display: block; }
.card-detail b { color: var(--clay); font-size: .68rem; }
.card-detail span { padding-top: 5px; font-family: "Yu Mincho", serif; font-size: .88rem; font-weight: 700; }

.timeline-section { padding: clamp(95px, 11vw, 175px) clamp(28px, 7vw, 115px); background: var(--paper); }
.timeline-copy { display: grid; grid-template-columns: .38fr 1fr .9fr; gap: clamp(25px, 5vw, 75px); align-items: end; }
.timeline-copy h2 { margin: 0; }
.timeline-copy > p:last-child { color: #61685d; }
.timeline-list { display: grid; grid-template-columns: repeat(6, minmax(210px, 1fr)); margin: 75px 0 0; padding: 0 0 22px; overflow-x: auto; list-style: none; }
.timeline-list li { position: relative; min-height: 300px; padding: 48px 24px 20px; border-top: 5px solid var(--clay); border-right: 1px solid var(--line); }
.timeline-list li::before { position: absolute; top: -11px; left: 23px; width: 17px; height: 17px; content: ""; background: var(--paper); border: 4px solid var(--clay); border-radius: 50%; }
.timeline-list li:nth-child(even) { background: rgba(255,255,255,.38); }
.timeline-list span { color: var(--clay); font: 800 .62rem/1.5 ui-monospace, monospace; }
.timeline-list b { display: block; margin: 32px 0 14px; font-family: "Yu Mincho", serif; font-size: 2rem; }
.timeline-list p { color: #64695f; font-size: .76rem; }
.timeline-note { margin: 18px 0 0; color: #6b7068; font-size: .68rem; }

.evidence-section { display: grid; grid-template-columns: .85fr 1.15fr; min-height: 760px; color: #fff; background: var(--indigo); }
.evidence-mark { position: relative; display: grid; grid-template-columns: repeat(2, 130px); grid-template-rows: repeat(2, 130px); gap: 23px; place-content: center; overflow: hidden; background: #d78346; }
.evidence-mark::before, .evidence-mark::after { position: absolute; width: 550px; height: 550px; content: ""; border: 70px solid rgba(255,255,255,.12); border-radius: 50%; }
.evidence-mark::before { top: -260px; left: -260px; }
.evidence-mark::after { right: -260px; bottom: -260px; }
.evidence-mark span { z-index: 2; border: 18px solid var(--indigo); border-radius: 50%; }
.evidence-mark span:nth-child(2), .evidence-mark span:nth-child(3) { border-style: dashed; }
.evidence-copy { padding: clamp(80px, 9vw, 145px) clamp(28px, 8vw, 130px); }
.evidence-copy > p:not(.eyebrow) { color: #d6dfe4; }
.evidence-copy dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 40px 0 0; border-top: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); }
.evidence-copy dl div { padding: 18px 12px 18px 0; }
.evidence-copy dl div + div { padding-left: 18px; border-left: 1px solid rgba(255,255,255,.25); }
.evidence-copy dt { color: var(--gold); font-size: .66rem; font-weight: 900; }
.evidence-copy dd { margin: 3px 0 0; color: #d6dfe4; font-size: .7rem; }
.evidence-copy > a { display: inline-flex; gap: 20px; margin-top: 30px; padding-bottom: 5px; border-bottom: 2px solid var(--gold); font-size: .76rem; font-weight: 900; }
.evidence-copy > a span { color: var(--gold); }

.lesson-section { padding: clamp(95px, 11vw, 170px) clamp(28px, 8vw, 135px); background: var(--paper-light); }
.dark-heading > p:last-child { color: #636a61; }
.lesson-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; margin-top: 70px; }
.worksheet { position: relative; min-height: 600px; padding: clamp(35px, 5vw, 65px); overflow: hidden; background: var(--gold); border-radius: 3px; box-shadow: var(--shadow); }
.worksheet::after { position: absolute; right: -80px; bottom: -80px; width: 260px; height: 260px; content: ""; border: 36px solid rgba(38,48,39,.12); border-radius: 50%; }
.sheet-label { font: 900 .65rem/1.5 ui-monospace, monospace; letter-spacing: .16em; }
.worksheet h3 { margin: 45px 0 35px; font-family: "Yu Mincho", serif; font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.35; }
.worksheet ol { margin: 0; padding: 0; list-style: none; }
.worksheet li { display: grid; grid-template-columns: 55px 1fr; gap: 18px; padding: 19px 0; border-top: 1px solid rgba(38,48,39,.3); }
.worksheet li:last-child { border-bottom: 1px solid rgba(38,48,39,.3); }
.worksheet li b { color: var(--clay); font-size: .72rem; }
.worksheet li span { font-family: "Yu Mincho", serif; font-size: .95rem; font-weight: 700; }
.worksheet button { position: relative; z-index: 2; margin-top: 38px; padding: 11px 18px; color: #fff; background: var(--ink); border: 0; cursor: pointer; font-size: .7rem; font-weight: 800; }
.quiz { padding: clamp(30px, 4vw, 55px); color: #fff; background: var(--charcoal); border-radius: 3px; }
.quiz-head { display: grid; grid-template-columns: 1fr auto; margin-bottom: 25px; }
.quiz-head span { color: var(--gold); font: 900 .6rem/1.5 ui-monospace, monospace; letter-spacing: .14em; }
.quiz-head b { grid-column: 1; font-family: "Yu Mincho", serif; font-size: 1.65rem; }
.quiz-head small { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--gold); font: 900 1.3rem/1 ui-monospace, monospace; }
.quiz-question { padding: 24px 0; border-top: 1px solid rgba(255,255,255,.18); }
.quiz-question > p { margin-bottom: 14px; font-size: .8rem; font-weight: 800; }
.quiz-question > p span { margin-right: 10px; color: var(--gold); font: 900 .65rem/1 ui-monospace, monospace; }
.quiz-question > div { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.quiz-question button { min-height: 48px; padding: 10px 13px; color: #fff; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.27); cursor: pointer; font-size: .7rem; }
.quiz-question button:hover { border-color: var(--gold); }
.quiz-question button.correct { color: var(--ink); background: var(--gold); border-color: var(--gold); }
.quiz-question button.wrong { background: var(--clay); border-color: var(--clay); }
.quiz-question > small { display: block; min-height: 24px; margin-top: 8px; color: #cbd5c8; font-size: .65rem; }
.quiz-reset { padding: 9px 13px; color: var(--ink); background: var(--paper); border: 0; cursor: pointer; font-size: .67rem; font-weight: 900; }

.stories-section { display: grid; grid-template-columns: .85fr 1.15fr; min-height: 850px; background: var(--clay); }
.story-art { position: relative; min-height: 720px; overflow: hidden; background: #e7b769; }
.story-art::before { position: absolute; inset: 0; content: ""; opacity: .28; background-image: radial-gradient(circle at 2px 2px, var(--ink) 1px, transparent 1px); background-size: 18px 18px; }
.story-art .sun { position: absolute; top: 13%; left: 16%; width: 145px; height: 145px; background: var(--clay); border-radius: 50%; }
.mountain { position: absolute; right: -10%; bottom: 5%; left: -10%; height: 64%; background: var(--fern); clip-path: polygon(0 100%, 0 69%, 12% 40%, 21% 61%, 35% 16%, 52% 65%, 66% 31%, 83% 67%, 100% 43%, 100% 100%); }
.mountain.two { bottom: -5%; height: 49%; background: var(--indigo); clip-path: polygon(0 100%, 0 53%, 16% 19%, 31% 63%, 48% 27%, 66% 66%, 82% 16%, 100% 57%, 100% 100%); }
.path { position: absolute; right: 20%; bottom: -10%; width: 28%; height: 58%; background: var(--paper); clip-path: polygon(42% 0, 60% 0, 100% 100%, 0 100%); opacity: .88; }
.story-art > span { position: absolute; z-index: 3; bottom: 10%; left: 10%; color: #fff; font-family: "Yu Mincho", serif; font-size: clamp(2.6rem, 5vw, 5.5rem); font-weight: 700; writing-mode: vertical-rl; text-shadow: 2px 2px 0 var(--ink); }
.story-copy { padding: clamp(80px, 9vw, 145px) clamp(28px, 8vw, 130px); color: #fff; }
.story-copy > p:not(.eyebrow):not(.link-note) { color: #f7e5d8; }
.story-caution { display: grid; grid-template-columns: 105px 1fr; gap: 18px; margin-top: 30px; padding: 18px; color: var(--ink); background: var(--gold); }
.story-caution b { font-size: .73rem; }
.story-caution span { font-size: .72rem; }
.story-route { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 37px; border-top: 1px solid rgba(255,255,255,.35); border-bottom: 1px solid rgba(255,255,255,.35); }
.story-route div { padding: 17px 12px 17px 0; }
.story-route div + div { padding-left: 14px; border-left: 1px solid rgba(255,255,255,.35); }
.story-route span { color: var(--gold); font: 900 .65rem/1.4 ui-monospace, monospace; }
.story-route b, .story-route small { display: block; }
.story-route b { font-family: "Yu Mincho", serif; font-size: .88rem; }
.story-route small { color: #f3d9c8; font-size: .61rem; }
.story-button { display: flex; min-height: 92px; align-items: center; justify-content: space-between; gap: 18px; margin-top: 38px; padding: 17px 22px; color: var(--ink); background: var(--paper-light); transition: transform .2s ease, box-shadow .2s ease; }
.story-button:hover { transform: translateY(-3px); box-shadow: 8px 8px 0 rgba(38,48,39,.35); }
.story-button small, .story-button b { display: block; }
.story-button small { color: var(--clay); font-size: .63rem; font-weight: 900; }
.story-button b { font-family: "Yu Mincho", serif; font-size: 1.15rem; }
.story-button i { color: var(--clay); font-size: 1.7rem; font-style: normal; }
.link-note { margin: 13px 0 0; color: #f3d9c8; font-size: .64rem; }

.teacher-section { padding: clamp(90px, 10vw, 150px) clamp(28px, 8vw, 135px); background: var(--paper-light); }
.teacher-section > div:first-child { display: grid; grid-template-columns: .45fr 1fr; gap: 50px; align-items: end; }
.teacher-section h2 { margin: 0; font-size: clamp(2.3rem, 4.4vw, 4.7rem); }
.teacher-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-top: 62px; }
.teacher-grid article { min-height: 245px; padding: 28px; background: var(--paper); border-top: 6px solid var(--moss); }
.teacher-grid article:nth-child(2) { border-color: var(--clay); }
.teacher-grid article:nth-child(3) { border-color: var(--indigo); }
.teacher-grid span { color: var(--clay); font: 900 .63rem/1.5 ui-monospace, monospace; }
.teacher-grid h3 { margin: 45px 0 10px; font-family: "Yu Mincho", serif; font-size: 1.35rem; }
.teacher-grid p { color: #626a60; font-size: .75rem; }

.sources-section { display: grid; grid-template-columns: .5fr 1fr; gap: 45px; padding: 65px clamp(28px, 8vw, 135px); color: #d3dbd1; background: var(--charcoal); }
.sources-section h2 { margin: 0; color: #fff; font-family: "Yu Mincho", serif; font-size: 1.4rem; }
.sources-section > p { margin: 0; font-size: .68rem; }
.sources-section ul { grid-column: 2; margin: 0; padding: 0; list-style: none; }
.sources-section li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.16); font-size: .68rem; }
.sources-section a { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }

.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 43px clamp(28px, 8vw, 135px); background: var(--paper); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer nav a { font-size: .68rem; font-weight: 800; }
.site-footer > p { grid-column: 1 / -1; margin: 0; color: #687064; font-size: .62rem; }

@media (max-width: 1100px) {
  .hero-copy { width: 74vw; }
  .intro-section { grid-template-columns: .2fr .8fr; }
  .intro-copy { grid-column: 2; padding-top: 0; }
  .section-heading, .timeline-copy { grid-template-columns: .5fr 1fr; }
  .section-heading > p:last-child, .timeline-copy > p:last-child { grid-column: 2; }
  .life-grid { grid-template-columns: repeat(2, 1fr); }
  .life-card { border-radius: 30px; }
  .stories-section { grid-template-columns: .7fr 1.3fr; }
}

@media (max-width: 820px) {
  .site-header { height: 66px; }
  .menu-button { display: block; padding: 8px 12px; color: var(--ink); background: transparent; border: 1px solid var(--ink); cursor: pointer; font-size: .67rem; font-weight: 900; }
  .global-menu { display: none; position: absolute; top: 66px; right: 0; left: 0; padding: 25px; background: var(--paper-light); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .global-menu.open { display: grid; gap: 18px; }
  .hero { min-height: 780px; }
  .hero-shade { background: linear-gradient(0deg, rgba(23,29,24,.9) 0%, rgba(23,29,24,.58) 55%, rgba(23,29,24,.12) 100%); }
  .hero-copy { width: auto; padding: 300px 26px 150px; }
  .hero h1 { font-size: clamp(3.1rem, 12vw, 5.8rem); }
  .hero-note { right: 20px; bottom: 18px; }
  .fact-ribbon { grid-template-columns: repeat(2, 1fr); }
  .fact-ribbon div { border-bottom: 1px solid rgba(255,255,255,.15); }
  .section-heading, .timeline-copy, .evidence-section, .lesson-grid, .stories-section { grid-template-columns: 1fr; }
  .section-heading > p:last-child, .timeline-copy > p:last-child { grid-column: 1; }
  .evidence-mark { min-height: 520px; }
  .story-art { min-height: 620px; }
  .teacher-section > div:first-child { display: block; }
  .teacher-grid { grid-template-columns: 1fr; }
  .sources-section { grid-template-columns: 1fr; }
  .sources-section ul { grid-column: 1; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > p { grid-column: 1; }
}

@media (max-width: 560px) {
  .site-header { padding: 0 17px; }
  .brand { gap: 8px; }
  .brand-symbol { width: 34px; height: 34px; }
  .brand-symbol i { top: 15px; left: 5px; width: 22px; }
  .brand b { font-size: .82rem; }
  .brand small { font-size: .46rem; }
  .hero { min-height: 740px; }
  .hero-image { object-position: 57% center; }
  .hero-copy { padding: 245px 20px 175px; }
  .hero-copy > p:last-of-type { font-size: .86rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-note { left: 20px; width: auto; }
  .fact-ribbon { grid-template-columns: 1fr; }
  .fact-ribbon div { min-height: 105px; }
  .intro-section, .life-section, .timeline-section, .lesson-section, .teacher-section { padding-right: 20px; padding-left: 20px; }
  .intro-section { grid-template-columns: 1fr; }
  .section-number { display: none; }
  .intro-copy { grid-column: 1; }
  .intro-title h2, .section-heading h2, .timeline-copy h2, .evidence-copy h2, .story-copy h2 { font-size: clamp(2.45rem, 12vw, 4rem); }
  .intro-copy aside, .story-caution { grid-template-columns: 1fr; }
  .life-grid { grid-template-columns: 1fr; }
  .life-card > button { min-height: 410px; }
  .timeline-list { margin-top: 50px; }
  .evidence-mark { grid-template-columns: repeat(2, 90px); grid-template-rows: repeat(2, 90px); min-height: 410px; }
  .evidence-copy, .story-copy { padding: 75px 20px; }
  .evidence-copy dl, .story-route { grid-template-columns: 1fr; }
  .evidence-copy dl div + div, .story-route div + div { padding-left: 0; border-top: 1px solid rgba(255,255,255,.25); border-left: 0; }
  .quiz-question > div { grid-template-columns: 1fr; }
  .story-art { min-height: 500px; }
  .story-art > span { writing-mode: initial; }
  .teacher-grid { margin-top: 40px; }
  .site-footer nav { display: grid; grid-template-columns: repeat(2, 1fr); }
}

@media print {
  @page { margin: 15mm; }
  body { color: #000; background: #fff; font-size: 10pt; }
  .site-header, .hero-actions, .hero-note, .story-button, .site-footer { display: none !important; }
  .hero { min-height: 0; color: #000; background: #fff; }
  .hero-image, .hero-shade { display: none; }
  .hero-copy { width: auto; padding: 0 0 18mm; }
  .hero h1 { color: #000; font-size: 30pt; text-shadow: none; }
  .hero h1 span { color: #000; }
  .hero-copy > p:last-of-type { color: #000; }
  section { break-inside: avoid; }
  .fact-ribbon { color: #000; background: #fff; border: 1px solid #000; }
  .fact-ribbon div { min-height: 0; color: #000; border-color: #aaa; }
  .fact-ribbon span, .fact-ribbon small { color: #000; }
  .intro-section, .life-section, .timeline-section, .evidence-section, .lesson-section, .stories-section, .teacher-section, .sources-section { display: block; padding: 10mm 0; color: #000; background: #fff; }
  .life-grid, .teacher-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
  .life-card { border: 1px solid #000; }
  .life-card > button { min-height: 0; }
  .card-detail { display: block; }
  .evidence-mark, .story-art { display: none; }
  .evidence-copy, .story-copy { padding: 0; }
  .evidence-copy > p:not(.eyebrow), .story-copy > p:not(.eyebrow), .link-note, .sources-section { color: #000; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}