:root{--bg:#f7f8fa;--ink:#111827;--muted:#5b6472;--line:#d7dce3;--accent:#315f77;--dark:#13212b;--light:#ffffff;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem;z-index:10}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.nav{display:flex;justify-content:space-between;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:850;letter-spacing:.12em}.navlinks{display:flex;gap:22px;font-size:.9rem}.navlinks a{text-decoration:none}.hero{padding:clamp(75px,12vw,155px) 0 90px}.eyebrow,.tag,.date{font:700 .74rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}h1{font-size:clamp(3rem,9vw,7.5rem);line-height:.93;letter-spacing:-.065em;margin:.18em 0}h2{font-size:clamp(2rem,5vw,4.3rem);line-height:1;letter-spacing:-.045em;margin:0 0 1rem}h3{font-size:1.25rem;margin:.5rem 0}.lead{font-size:clamp(1.12rem,2vw,1.45rem);max-width:760px;color:#333}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-block;padding:13px 19px;border:1px solid var(--ink);text-decoration:none;font-weight:700}.button.primary{background:var(--ink);color:var(--light)}.button:hover{transform:translateY(-2px)}section{padding:90px 0;border-top:1px solid var(--line)}.intro{display:grid;grid-template-columns:1fr 2fr;gap:45px}.timeline{margin-top:55px}.event{display:grid;grid-template-columns:180px 1fr;gap:30px;padding:28px 0;border-top:1px solid var(--line)}.event p,.card p{margin:.3rem 0;color:var(--muted)}.dark{background:var(--dark);color:var(--light)}.dark .lead,.dark p{color:#bec9c1}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:35px}.card{border:1px solid var(--line);padding:25px;min-height:220px;background:rgba(255,255,255,.12)}.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:35px}.ai-card{border:1px solid var(--line);padding:23px;background:#ffffff}.ai-card .best{font-weight:700}.notice{margin-top:35px;padding:22px;border-left:5px solid var(--accent);background:#eaf1f5}.photo{background:#edf1f4}.photo-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}.frame{aspect-ratio:4/3;background:linear-gradient(135deg,#101010,#777);display:grid;place-items:center;color:#fff;padding:35px;text-align:center}.frame span{max-width:360px}.footer{padding:45px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.small{font-size:.84rem;color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;margin:30px 0}th,td{text-align:left;vertical-align:top;padding:15px;border-bottom:1px solid var(--line)}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}.pagehead{padding:75px 0}.prose{max-width:820px}.prose h2{font-size:2.1rem;margin-top:2.4rem}.prompt{background:#171c18;color:#ecf1ed;padding:22px;overflow:auto;border-radius:2px}.sources li{margin-bottom:.5rem}.photo-feature{position:relative;display:block;overflow:hidden;background:#111;color:#fff;text-decoration:none;aspect-ratio:3/2}.photo-feature img{width:100%;height:100%;display:block;object-fit:cover;filter:grayscale(100%);transition:transform .4s ease}.photo-feature span{position:absolute;left:0;right:0;bottom:0;padding:28px 22px 18px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-size:.85rem;font-weight:700;letter-spacing:.02em}.photo-feature:hover img{transform:scale(1.025)}@media(max-width:800px){.navlinks{display:none}.intro,.photo-grid{grid-template-columns:1fr}.event{grid-template-columns:1fr;gap:5px}.cards,.ai-grid{grid-template-columns:1fr}.footer-grid{display:block}section{padding:65px 0}}