.hero{min-height:100svh;background:var(--field-blue);color:var(--field-blue-ink);padding:24px var(--margin) 40px;display:grid;grid-template-rows:auto 1fr auto}.hero-corners{display:flex;justify-content:space-between;align-items:baseline;gap:24px;font-size:var(--step-small)}.wordmark{font-weight:700;font-size:var(--step-body);text-decoration:none;letter-spacing:-.02em}.hero-corners nav{display:flex;gap:24px;flex-wrap:wrap;justify-content:flex-end}.hero-corners nav a{text-decoration:none;transition:opacity .2s}.hero-corners nav a:hover{opacity:.7}.hero-title{align-self:start;margin-top:14vh;font-size:var(--step-display);line-height:1.02;letter-spacing:-.045em;font-weight:800;display:grid}.hero-title span:last-child{color:#b8bfff}.hero-foot{display:grid;grid-template-columns:1fr minmax(280px,30%);gap:32px;align-items:end}.hero-foot p{grid-column:2;font-size:var(--step-body);line-height:1.6}.hero-actions{grid-column:2;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.hero .btn.light:hover{background:var(--field-navy);color:#fff}main section{padding-inline:var(--margin)}.contents{padding-block:160px 140px}.contents-top{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:end}.contents-top h2{grid-column:1/7;font-size:var(--step-head);font-weight:500;letter-spacing:-.035em}.contents-top p{grid-column:9/13;font-size:var(--step-body)}.notice{margin-top:32px;padding:16px 20px;background:var(--surface)}.contents-figure{margin-top:120px;display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.contents-figure img{grid-column:6/13;aspect-ratio:16/10}.contents-figure figcaption{grid-column:1/5;grid-row:1;align-self:end;margin:0;font-size:var(--step-lead);color:var(--ink);line-height:1.45;max-width:none}.facts{margin:120px 0 0;display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}.facts dt{font-size:clamp(2.25rem,1.2rem + 3.6vw,4.5rem);font-weight:600;letter-spacing:-.04em;line-height:1}.facts dt a{text-decoration:none;transition:color .2s}.facts dt a:hover{color:var(--accent)}.facts dd{margin:12px 0 0;font-size:var(--step-small);color:var(--muted)}.route{padding-block:40px 200px;display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.route ol{grid-column:1/-1;grid-row:1}.route-figure{grid-column:8/13;grid-row:1;align-self:start}.route-figure img{aspect-ratio:4/3}.route ol{list-style:none;margin:0;padding:0;display:grid;gap:40px}.route li{padding-left:calc(var(--n) * 5.5%)}.route a{text-decoration:none;display:inline-grid;gap:10px}.route-line{font-size:clamp(1.75rem,1rem + 3.4vw,4rem);font-weight:700;letter-spacing:-.04em;line-height:1.05;transition:color .25s}.route li:last-child .route-line{color:var(--accent)}.route a:hover .route-line{color:var(--accent)}.route-note{font-size:var(--step-small);color:var(--muted);max-width:52ch}.history{background:var(--field-black);color:var(--field-black-ink);padding-block:160px}.history-top{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:end;margin-bottom:72px}.history-top h2{grid-column:1/8;font-size:var(--step-head);letter-spacing:-.035em}.history-top p{grid-column:9/13;color:#d6d6d6}.history-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.history .archive img{aspect-ratio:4/5}.history .archive figcaption{color:#bdbdbd}.history .archive figcaption b{color:#fff}.problems{padding-block:180px 200px;display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.problems-intro{grid-column:1/5;align-self:start;position:sticky;top:48px;display:grid;gap:24px;justify-items:start}.problems-intro h2{font-size:var(--step-head);letter-spacing:-.035em}.problem-list{grid-column:6/13;display:grid;gap:48px}.problem-group h3{font-size:var(--step-body);font-weight:500;color:var(--muted);margin-bottom:8px}.problem-group ul{list-style:none;margin:0;padding:0}.problem-group a{display:flex;align-items:center;gap:12px;min-height:44px;text-decoration:none;transition:padding .25s var(--ease),background-color .25s}.problem-group a:hover{background:var(--surface);padding-inline:12px}.dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--surface-2)}.solved .dot{background:var(--accent)}.name{flex:1}.value{font-size:var(--step-small);color:var(--muted);font-variant-numeric:tabular-nums;text-align:right}.solved .value{color:var(--accent);font-weight:600}.close{background:var(--field-navy);color:#fff;padding:120px var(--margin) 40px;overflow:hidden}.close-name{font-size:clamp(4rem,19vw,22rem);font-weight:800;letter-spacing:-.06em;line-height:.9;white-space:nowrap}.close-row{margin-top:72px;display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.close-row nav{grid-column:1/6;display:grid;gap:8px;align-content:start}.close-row nav a{font-size:clamp(1.5rem,1rem + 1.4vw,2.25rem);font-weight:600;text-decoration:none;letter-spacing:-.03em;transition:opacity .2s}.close-row nav a:hover{opacity:.7}.close-credits{grid-column:7/13;font-size:var(--step-small);color:#c9cbe6}.close-credits h2{font-size:var(--step-body);color:#fff;margin-bottom:12px}.close-credits ul{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:4px}.close-credits a{text-underline-offset:.2em}.close-legal{margin-top:96px;display:flex;justify-content:space-between;gap:16px;font-size:var(--step-small);color:#c9cbe6}@media(max-width:900px){.hero-foot{grid-template-columns:1fr}.hero-foot p,.hero-actions{grid-column:1}.contents-top h2,.contents-top p,.history-top h2,.history-top p{grid-column:1/-1}.facts{display:grid;grid-template-columns:1fr 1fr;row-gap:32px}.history-row{grid-template-columns:1fr 1fr}.problems-intro,.problem-list{grid-column:1/-1;position:static}.route-figure{grid-row:2;grid-column:1/-1}.contents-figure img,.contents-figure figcaption{grid-column:1/-1;grid-row:auto}.contents-figure figcaption{font-size:var(--step-body)}.close-row nav,.close-credits{grid-column:1/-1}}@media(max-width:560px){.hero{padding-top:16px}.hero-corners{flex-direction:column;gap:8px}.hero-corners nav{justify-content:flex-start;gap:16px}.hero-title{margin-top:12vh}.contents{padding-block:96px}.facts{margin-top:64px}.route{padding-bottom:120px}.route ol{gap:32px}.route li{padding-left:calc(var(--n) * 3vw)}.history,.problems{padding-block:96px}.history-row{grid-template-columns:1fr;gap:40px}.close-legal{flex-direction:column}}