section.hero.history-hero{overflow:hidden;padding-block:clamp(40px,4vw,56px);background:radial-gradient(circle at 78% 18%,color-mix(in srgb,var(--gold) 14%,transparent),transparent 30%),linear-gradient(135deg,var(--surface) 0%,color-mix(in srgb,var(--surface-2) 82%,var(--gold-soft)) 100%)}.history-hero>.history-hero-layout{display:grid;grid-template-columns:minmax(0,.88fr) minmax(460px,1.12fr);gap:clamp(36px,5vw,76px);align-items:center}.history-hero>.container>.history-hero-copy,.history-hero>.container>.history-hero-mosaic{max-width:none}.history-hero-copy h1{max-width:8ch;min-width:min-content;font-size:clamp(3.8rem,6vw,6.5rem);line-height:.88;text-wrap:balance}.history-hero-copy .lead{max-width:54ch;margin-top:24px}.history-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.history-hero-mosaic{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.85fr);grid-template-rows:repeat(2,minmax(0,1fr));gap:8px;height:clamp(420px,34vw,470px);min-height:0;padding:8px;border:1px solid color-mix(in srgb,var(--line-strong) 75%,transparent);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow-lg)}.history-hero-tile{position:relative;display:block;min-width:0;min-height:0;overflow:hidden;color:#fff;border-radius:calc(var(--r-xl) - 8px);background:var(--ink-deep);text-decoration:none;isolation:isolate}.history-hero-tile-1{grid-row:1 / -1}.history-hero-tile img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .42s ease}.history-hero-tile:after{content:"";position:absolute;inset:30% 0 0;z-index:1;background:linear-gradient(180deg,transparent,rgb(7 17 22 / 84%));pointer-events:none}.history-hero-tile:hover img,.history-hero-tile:focus-visible img{transform:scale(1.025)}.history-hero-tile:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.history-hero-kind{position:absolute;top:12px;left:12px;z-index:2;max-width:calc(100% - 24px);padding:6px 9px;border-radius:var(--r-pill);background:#0a151bc7;color:#fff;font-size:.62rem;font-weight:750;letter-spacing:.07em;line-height:1.2;text-transform:uppercase}.history-hero-credit{position:absolute;inset:auto 0 0;z-index:2;display:grid;gap:3px;min-height:58px;padding:16px;color:#fff;line-height:1.2}.history-hero-credit strong{font-family:var(--font-ui);font-size:.84rem}.history-hero-credit small{color:#ffffffc7;font-size:.68rem}.history-story-section{background:linear-gradient(180deg,color-mix(in srgb,var(--surface-2) 78%,transparent),transparent 14%),var(--surface)}.history-image-note{display:inline-flex;align-items:center;gap:9px;max-width:80ch;margin:18px 0 30px;color:var(--muted);font-size:.84rem;line-height:1.45}.history-image-note:before{content:"i";display:inline-grid;flex:0 0 22px;width:22px;height:22px;place-items:center;border:1px solid var(--line-strong);border-radius:50%;color:var(--section-accent, var(--brand));font-family:Georgia,serif;font-weight:700}.history-chapters{display:grid;gap:clamp(22px,3vw,34px)}.history-chapter{overflow:hidden;border:1px solid var(--line);border-top:4px solid var(--era-color, var(--section-accent, var(--brand)));border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow-card);transition:border-color .18s ease,box-shadow .18s ease,opacity .18s ease}.history-chapter:hover,.history-chapter[open]{border-color:color-mix(in srgb,var(--era-color, var(--brand)) 52%,var(--line));box-shadow:var(--shadow-card-hover)}.history-chapter.atlas-dim{border-color:var(--line);box-shadow:none}.history-chapter.atlas-dim .history-chapter-media{filter:saturate(.38) brightness(.9)}.history-chapter.atlas-match{border-color:var(--era-color, var(--brand));box-shadow:0 0 0 2px color-mix(in srgb,var(--era-color, var(--brand)) 20%,transparent),var(--shadow-card-hover)}.history-chapter summary{list-style:none}.history-chapter summary::-webkit-details-marker{display:none}.history-chapter-summary{display:grid;grid-template-columns:minmax(300px,.88fr) minmax(0,1.12fr);min-height:292px;cursor:pointer}.history-chapter-summary:focus-visible{outline:3px solid var(--era-color, var(--brand));outline-offset:-3px}.history-chapter:nth-child(2n) .history-chapter-media{order:2}.history-chapter-media{position:relative;display:block;min-width:0;min-height:292px;overflow:hidden;background:var(--surface-2);isolation:isolate}.history-chapter-media:after{content:"";position:absolute;inset:45% 0 0;z-index:1;background:linear-gradient(180deg,transparent,rgb(8 18 23 / 78%));pointer-events:none}.history-chapter-media img{position:absolute;inset:0;width:100%;height:100%;min-height:0;display:block;object-fit:cover}.history-chapter-image-kind{position:absolute;top:14px;left:14px;z-index:2;padding:7px 10px;border-radius:var(--r-pill);background:#0a151bd1;color:#fff;font-size:.68rem;font-weight:750;letter-spacing:.08em;line-height:1.2;text-transform:uppercase}.history-chapter-credit{position:absolute;inset:auto 14px 12px;z-index:2;color:#ffffffd1;font-size:.7rem;line-height:1.35}.history-chapter-copy{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:clamp(26px,4vw,52px)}.history-chapter-kicker{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 18px;color:var(--era-color, var(--brand));font-family:var(--font-ui);font-size:.72rem;font-weight:750;letter-spacing:.1em;text-transform:uppercase}.history-chapter-title{display:block;margin-top:15px;color:var(--ink-deep);font-family:var(--font-display);font-size:clamp(2rem,3.4vw,3.2rem);font-weight:700;line-height:.98;text-wrap:balance}.history-chapter-blurb{display:block;max-width:48ch;margin-top:16px;color:var(--ink-2);font-size:clamp(1rem,1.35vw,1.16rem);line-height:1.55}.history-chapter-disclosure{display:grid;grid-template-columns:minmax(0,1fr) auto 18px;align-items:center;gap:12px;min-height:48px;margin-top:24px;padding-top:14px;border-top:1px solid var(--line);color:var(--ink);font-family:var(--font-ui);font-size:.82rem;font-weight:700}.history-chapter-disclosure>:nth-child(2){color:var(--muted);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}.history-chapter-caret{position:relative;width:18px;height:18px;border-radius:50%;background:color-mix(in srgb,var(--era-color, var(--brand)) 13%,transparent)}.history-chapter-caret:before,.history-chapter-caret:after{content:"";position:absolute;top:50%;left:50%;width:9px;height:2px;border-radius:2px;background:var(--era-color, var(--brand));transform:translate(-50%,-50%);transition:transform .18s ease,opacity .18s ease}.history-chapter-caret:after{transform:translate(-50%,-50%) rotate(90deg)}.history-chapter[open] .history-chapter-caret:after{opacity:0;transform:translate(-50%,-50%)}.history-chapter-panel{padding:clamp(22px,3vw,38px);border-top:1px solid var(--line);background:color-mix(in srgb,var(--surface-2) 64%,var(--surface))}.history-chapter-events{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}.history-chapter-event{display:grid;grid-template-columns:minmax(72px,auto) minmax(0,1fr);gap:12px;align-items:start;min-width:0;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}.history-chapter-event-date{color:var(--era-color, var(--brand));font-family:var(--font-display);font-size:.9rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.35}.history-chapter-event h3{margin:0;color:var(--ink-deep);font-family:var(--font-ui);font-size:.98rem;line-height:1.35}.history-chapter-event p{display:-webkit-box;overflow:hidden;margin:7px 0 0;color:var(--muted);font-size:.84rem;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:3}.history-chapter-event-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.history-chapter-event-links a{display:inline-flex;align-items:center;min-height:44px;padding:7px 11px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface-2);color:var(--ink-2);font-size:.78rem;font-weight:650;line-height:1.2;text-decoration:none}.history-chapter-event-links a:hover,.history-chapter-event-links a:focus-visible{border-color:var(--era-color, var(--brand));color:var(--ink-deep)}.history-chapter-actions{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.history-chapter-actions a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2);font-size:.8rem;font-weight:700;text-decoration:none}.history-chapter-actions a:hover,.history-chapter-actions a:focus-visible{color:var(--era-color, var(--brand));text-decoration:underline}.landmark-title-link{color:inherit;text-decoration-color:color-mix(in srgb,var(--era-color, var(--brand)) 45%,transparent);text-decoration-thickness:1px;text-underline-offset:4px}.landmark-title-link:hover,.landmark-title-link:focus-visible{color:var(--era-color, var(--brand));text-decoration-thickness:2px}#landmarks .route-button{min-height:44px}.history-timeline-section{border-top:1px solid var(--line)}.history-timeline-section .history-suggest,.history-timeline-section .link-button,.history-timeline-section .history-search-card input{min-height:44px}.history-timeline-results{margin-top:18px;overflow:hidden;border:1px solid var(--line-strong);border-radius:var(--r-lg);background:var(--surface)}.history-timeline-results>summary{display:grid;grid-template-columns:minmax(0,1fr) auto 18px;align-items:center;gap:12px;min-height:58px;padding:12px 18px;color:var(--ink-deep);cursor:pointer;font-family:var(--font-ui);font-weight:750;list-style:none}.history-timeline-results>summary::-webkit-details-marker{display:none}.history-timeline-results>summary>:nth-child(2){color:var(--muted);font-size:.76rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.history-timeline-results>summary:hover{background:var(--surface-2)}.history-timeline-results>summary:focus-visible{outline:3px solid var(--section-accent, var(--brand));outline-offset:-3px}.history-timeline-results[open]>summary{border-bottom:1px solid var(--line)}.history-timeline-results[open] .history-chapter-caret:after{opacity:0;transform:translate(-50%,-50%)}.history-timeline-result-body{padding:4px 18px 24px}.compare-range{height:44px}.compare-range::-webkit-slider-thumb{width:26px;height:26px;margin-top:-11px}.compare-range::-moz-range-thumb{width:24px;height:24px}@media(max-width:920px){.history-hero>.history-hero-layout{grid-template-columns:1fr;gap:30px}.history-hero-copy h1{max-width:10ch}.history-hero-mosaic{height:clamp(300px,43vw,340px)}.history-chapter-summary{grid-template-columns:minmax(250px,.9fr) minmax(0,1.1fr)}.history-chapter-copy{padding:28px}.history-chapter-events{grid-template-columns:1fr}.history-landmark-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){section.hero.history-hero{padding-block:32px 38px}.history-hero-copy h1{max-width:8ch;font-size:clamp(3.2rem,16vw,4.7rem)}.history-hero-copy .lead{margin-top:18px;font-size:1rem}.history-hero-actions{display:grid;gap:10px;margin-top:22px}.history-hero-actions .button{width:100%;justify-content:center}.history-hero-mosaic{grid-template-columns:minmax(0,1.42fr) minmax(0,.9fr);height:285px;padding:6px;gap:6px}.history-hero-credit{min-height:48px;padding:10px}.history-hero-tile:not(.history-hero-tile-1) .history-hero-credit strong{display:none}.history-hero-tile:not(.history-hero-tile-1) .history-hero-credit small{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.history-image-note{align-items:flex-start;margin-bottom:22px}.history-chapters{gap:18px}.history-chapter-summary{grid-template-columns:1fr;min-height:0}.history-chapter:nth-child(2n) .history-chapter-media{order:0}.history-chapter-media{min-height:198px;height:198px}.history-chapter-copy{padding:20px}.history-chapter-title{font-size:clamp(2rem,11vw,2.8rem)}.history-chapter-blurb{display:-webkit-box;overflow:hidden;margin-top:12px;font-size:.98rem;-webkit-box-orient:vertical;-webkit-line-clamp:2}.history-chapter-disclosure{grid-template-columns:minmax(0,1fr) auto 18px;margin-top:18px;padding-top:12px}.history-chapter-disclosure>:first-child{max-width:18ch}.history-chapter-panel{padding:14px}.history-chapter-event{grid-template-columns:1fr;gap:5px;padding:14px}.history-chapter-event-links a{min-height:44px}.history-chapter-actions{display:grid}.history-timeline-results>summary{padding-inline:14px}.history-timeline-result-body{padding-inline:12px}.history-landmark-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.history-hero-tile img,.history-chapter,.history-chapter-caret:before,.history-chapter-caret:after{transition:none}}.on-this-day-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(190px,260px);gap:18px;align-items:start;margin-bottom:22px}.on-this-day-card h3,.on-this-day-card p{margin:0}.on-this-day-controls{display:grid;gap:10px}.on-this-day-controls input{width:100%;min-height:42px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-xs);background:var(--surface)}.on-this-day-list{grid-column:1 / -1;display:grid;gap:10px;margin:0;padding:0;list-style:none}.on-this-day-list:empty{display:none}.on-this-day-list li{display:grid;gap:4px;padding:12px;border:1px solid var(--line);border-radius:var(--r-xs);background:var(--surface-2)}.on-this-day-list p{color:var(--ink-2)}.on-this-day-list a{justify-self:start;font-size:.9rem;font-weight:650}#history-on-this-day-empty{grid-column:1 / -1}@media(max-width:720px){.on-this-day-card{grid-template-columns:1fr}}