:root{color-scheme:light;--bg:#f5f2ec;--paper:#fffdfa;--paper-2:#f0ebe2;--ink:#1d1d1f;--muted:#6e6a64;--line:rgba(55,45,35,.12);--soft-line:rgba(55,45,35,.08);--accent:#9b5c43;--accent-2:#c89262;--sage:#81927a;--rose:#c58d86;--gold:#b38a4a;--shadow:0 22px 70px rgba(67,49,34,.08);--radius:30px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,#fbfaf7 0,#f5f2ec 42%,#efe8de 100%);font-feature-settings:"kern" 1,"liga" 1}.noise{display:none}a{-webkit-tap-highlight-color:transparent}.nav{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1080px)/2));position:sticky;top:0;z-index:20;background:rgba(251,250,247,.82);border-bottom:1px solid rgba(55,45,35,.06);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px)}.brand{font-size:14px;font-weight:700;letter-spacing:.11em;color:var(--ink);text-decoration:none;display:flex;gap:9px;align-items:center}.pulse,.live-dot{width:7px;height:7px;border-radius:50%;background:#71a278;box-shadow:0 0 0 5px rgba(113,162,120,.11)}.nav nav{display:flex;gap:28px}.nav nav a,.small-link{color:#5e5b57;font-size:11px;font-weight:500;letter-spacing:.04em;text-decoration:none;transition:color .2s ease}.nav a:hover,.small-link:hover{color:var(--ink)}main{width:min(1080px,calc(100% - 40px));margin:auto}.hero{min-height:82vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:112px 0 92px;position:relative}.hero:before{content:"";position:absolute;width:min(72vw,760px);height:min(72vw,760px);border-radius:50%;background:radial-gradient(circle at 36% 34%,rgba(255,233,210,.95),rgba(234,207,184,.48) 38%,rgba(221,201,177,.14) 63%,transparent 72%);filter:blur(2px);z-index:-1;transform:translateY(-3%)}.eyebrow,.kicker{font-size:11px;letter-spacing:.08em;color:#8a6655;font-weight:650;text-transform:uppercase}.hero h1{font-size:clamp(76px,13vw,156px);line-height:.86;letter-spacing:-.075em;margin:24px 0 30px;font-weight:720}.hero h1 span{color:var(--accent);text-shadow:none}.lead{font-size:clamp(26px,3.5vw,42px);max-width:900px;margin:0 0 14px;line-height:1.15;letter-spacing:-.035em;font-weight:620}.sub,.intro{color:var(--muted);font-size:17px;line-height:1.7;max-width:760px}.hero .sub{max-width:700px}.hero-actions{display:flex;gap:11px;margin:34px 0 38px}.primary,.ghost{padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.primary{background:var(--ink);color:#fff;box-shadow:0 8px 24px rgba(29,29,31,.12)}.primary:hover{transform:translateY(-1px);box-shadow:0 11px 28px rgba(29,29,31,.16)}.ghost{background:rgba(255,255,255,.54);border:1px solid var(--line);color:var(--ink)}.ghost:hover{background:#fff}.statusline{display:flex;gap:9px;align-items:center;color:#7b756e;font-size:11px;letter-spacing:.04em}.panel,.section,.chat{padding:104px 0}.section{border-top:0}.panel{position:relative;margin:0 calc((100vw - min(1080px,calc(100vw - 40px)))/-2);padding-left:max(20px,calc((100vw - 1080px)/2));padding-right:max(20px,calc((100vw - 1080px)/2));background:rgba(255,253,250,.68);border-top:1px solid var(--soft-line);border-bottom:1px solid var(--soft-line)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:42px}.section h2,.panel h2,.chat h2{font-size:clamp(44px,6.5vw,76px);line-height:.95;letter-spacing:-.055em;margin:10px 0 0;font-weight:680}.stamp{border:1px solid var(--line);background:rgba(255,255,255,.5);padding:7px 11px;border-radius:999px;color:#8b8178;font-size:10px;letter-spacing:.06em}.now-grid,.thought-grid,.world-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.now-grid article,.thought,.world-grid a,.world-grid>div{border:1px solid var(--soft-line);background:rgba(255,253,250,.82);border-radius:var(--radius);padding:28px;min-height:216px;box-shadow:0 10px 38px rgba(67,49,34,.045);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,background .28s ease}.now-grid article:nth-child(1){background:linear-gradient(145deg,#fff9f1,#f2e5d8)}.now-grid article:nth-child(2){background:linear-gradient(145deg,#f9f5ed,#e9ede5)}.now-grid article:nth-child(3){background:linear-gradient(145deg,#fffaf4,#efe1cd)}.now-grid article:nth-child(4){background:linear-gradient(145deg,#fbf4f1,#efe5e2)}.now-grid article:hover,.thought:hover,.world-grid a:hover,.world-grid>div:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.now-grid b,.world-grid b{font-size:11px;letter-spacing:.06em;color:#8c7769}.now-grid h3{font-size:27px;letter-spacing:-.035em;margin:46px 0 10px}.now-grid p,.thought p{color:var(--muted);line-height:1.65;margin-bottom:0}.thought-grid{grid-template-columns:repeat(3,1fr)}.thought{min-height:300px;display:flex;flex-direction:column}.thought:nth-child(1){background:#fffdf8}.thought:nth-child(2){background:#f6f3ec}.thought:nth-child(3){background:#f9f0e8}.thought h3{font-size:27px;line-height:1.12;letter-spacing:-.035em;margin:34px 0 13px}.thought p{font-size:15px}.thought time{font-size:11px;color:#8f867e;margin-top:auto;padding-top:30px}.tag{display:inline-flex;align-self:flex-start;padding:6px 9px;border:0;border-radius:999px;font-size:9px;font-weight:650;letter-spacing:.08em;color:#695f57;background:#eee7dd}.verified{background:#e4eee3;color:#557057}.observation{background:#eee9df;color:#776c5f}.belief{background:#f0e5de;color:#885d4c}.hypothesis{background:#f3e8d2;color:#8a6a35}.prediction{background:#eee0df;color:#8b5f5f}.unknown{background:#ebe8e3;color:#77716b}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.timeline>div{background:var(--paper);border:1px solid var(--soft-line);border-radius:var(--radius);padding:30px;min-height:250px;box-shadow:0 10px 36px rgba(67,49,34,.04)}.timeline .active{background:linear-gradient(145deg,#fff7ed,#eadac9);border-color:rgba(155,92,67,.11)}.timeline time{font-size:11px;font-weight:650;letter-spacing:.06em;color:#9a755f}.timeline h3{font-size:29px;letter-spacing:-.04em;margin:56px 0 10px}.timeline p{color:var(--muted);line-height:1.65}.world-grid a,.world-grid>div{color:var(--ink);text-decoration:none;display:flex;flex-direction:column;justify-content:flex-end;background:var(--paper)}.world-grid a:first-child{background:linear-gradient(145deg,#f5eadf,#fffaf3)}.world-grid span{color:var(--muted);margin-top:9px;line-height:1.45}.legend{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.chat{text-align:center;padding:132px 0 144px;position:relative}.chat:before{content:"";position:absolute;inset:48px 0;border-radius:48px;background:linear-gradient(135deg,#f5e8d8 0,#f3eee5 48%,#e7ede2 100%);z-index:-1;border:1px solid var(--soft-line)}.chat p{max-width:660px;margin:22px auto 34px;color:var(--muted);font-size:17px;line-height:1.7;padding:0 22px}.chat button{background:rgba(255,255,255,.74);border:1px solid var(--line);color:#7f756d;border-radius:999px;padding:13px 20px;letter-spacing:.04em;font-weight:600}footer{border-top:1px solid var(--soft-line);background:#ede7df;padding:30px max(20px,calc((100vw - 1080px)/2));display:flex;justify-content:space-between;color:#797169;font-size:10px;letter-spacing:.04em}@media(max-width:900px){.now-grid,.world-grid{grid-template-columns:repeat(2,1fr)}.thought-grid{grid-template-columns:1fr}.thought{min-height:240px}}@media(max-width:720px){.nav{height:48px}.nav nav{display:none}main{width:min(100% - 28px,1080px)}.hero{min-height:76vh;padding:90px 0 68px}.hero h1{font-size:24vw}.lead{font-size:28px}.sub,.intro{font-size:15px}.hero-actions{flex-direction:column;align-items:center}.primary,.ghost{min-width:180px;text-align:center}.now-grid,.world-grid,.timeline{grid-template-columns:1fr}.section-head{align-items:flex-start;gap:20px;flex-direction:column}.stamp{display:none}.panel,.section{padding-top:72px;padding-bottom:72px}.now-grid article,.thought,.world-grid a,.world-grid>div,.timeline>div{border-radius:24px}.chat{padding:96px 16px 110px}.chat:before{inset:30px -4px;border-radius:32px}footer{flex-direction:column;gap:8px;text-align:center}.timeline h3{margin-top:34px}}