:root{--g950:#17241e;--g900:#273c32;--g800:#355044;--g700:#405b49;--g600:#55705b;--g500:#667f68;--g300:#9caf9d;--g100:#e5ebe3;--paper:#f6f1e7;--paper2:#fbf8f2;--paper3:#eee6db;--ink:#213028;--muted:#68736c;--line:rgba(39,60,50,.15);--line2:rgba(39,60,50,.28);--gold:#b08a58;--warn:#9b574c;--serif:Georgia,"Times New Roman",serif;--sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;--container:min(calc(100% - 32px),1350px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--paper2),var(--paper));color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.035em;text-wrap:balance;margin-top:0}p{color:var(--muted)}button,input,select{font:inherit}.container{width:var(--container);margin:auto}.section{padding:75px 0}.kicker{display:flex;align-items:center;gap:10px;color:var(--g700);font-size:.68rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.kicker:before{content:"";width:28px;height:1px;background:currentColor}.section-title{font-size:clamp(2.4rem,4.6vw,4.9rem);line-height:1;margin:12px 0 18px}.section-head{display:grid;grid-template-columns:.92fr 1.08fr;gap:50px;align-items:end;margin-bottom:42px}.section-head>p{max-width:720px;justify-self:end}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border:1px solid var(--g900);border-radius:999px;text-decoration:none;font-weight:800;font-size:.82rem}.btn-solid{background:var(--g900);color:#fff}.btn-soft{background:rgba(255,255,255,.56)}:focus-visible{outline:3px solid rgba(176,138,88,.5);outline-offset:3px}[hidden]{display:none!important}
.topnote{background:var(--g950);color:#fff;font-size:.66rem}.topnote .container{min-height:34px;display:flex;align-items:center;justify-content:center;gap:9px;text-align:center}.dot{width:7px;height:7px;border-radius:50%;background:#d7bd87}
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,248,242,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(39,60,50,.09)}.nav-wrap{width:var(--container);margin:auto;min-height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{width:38px;aspect-ratio:1;border:1px solid var(--g500);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:1.2rem}.brand-copy{display:grid;line-height:1}.brand-copy strong{font-family:var(--serif)}.brand-copy small{font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-top:5px}.nav{display:flex;gap:20px;margin-left:auto}.nav a{text-decoration:none;font-size:.82rem;font-weight:700}.nav-cta{margin-left:auto}.menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent}.breadcrumb{padding-top:18px}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;font-size:.73rem;color:#808780}.breadcrumb li+li:before{content:"/";margin-right:8px}
.hero{padding:38px 0 0}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:62px;align-items:stretch}.hero-copy{padding:52px 0 66px}.hero h1{font-size:clamp(4rem,6.7vw,7rem);line-height:.88;letter-spacing:-.064em;margin:16px 0 22px}.hero h1 em{font-style:italic}.hero-lede{font-family:var(--serif);font-size:clamp(1.15rem,1.7vw,1.45rem);color:var(--g700);max-width:820px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.badges span{font-size:.62rem;padding:6px 9px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.5);color:var(--muted)}.rule{margin-top:20px;padding:14px 16px;border-left:3px solid var(--gold);background:rgba(176,138,88,.08);font-size:.74rem;color:var(--muted)}
.answer{padding:52px 0 70px}.answer-grid{display:grid;grid-template-columns:220px 1fr;gap:46px;border-block:1px solid var(--line);padding:32px 0}.answer h2{font-size:1.12rem;margin:0}.answer p{font-size:1.13rem;color:var(--ink);margin:0}
.faq{max-width:980px;margin:auto;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:20px 42px 20px 0;font-family:var(--serif);font-size:1.17rem;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:4px;top:15px;font-family:var(--sans);font-size:1.4rem;color:var(--g600)}details[open] summary:after{content:"−"}details p{padding:0 44px 19px 0;margin:0}
.footer{background:#111b16;color:#fff;padding:48px 0 22px}.footer p{color:#9daaa1}.footer-bottom{color:#8e9d92;font-size:.66rem}
@media(max-width:1100px){.hero-grid{grid-template-columns:1fr}.section-head{grid-template-columns:1fr}.section-head>p{justify-self:start}}
@media(max-width:900px){.nav{display:none;position:absolute;left:16px;right:16px;top:68px;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--paper2)}.nav[data-open="true"]{display:flex}.menu{display:grid;place-items:center}.nav-cta{margin-left:auto}.answer-grid{grid-template-columns:1fr}}
@media(max-width:620px){:root{--container:min(calc(100% - 24px),1350px)}.nav-cta,.brand-copy small{display:none}.hero h1{font-size:clamp(3rem,16vw,4.8rem)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.hero h1 em{color:#7a5b42}.culture-stage{position:relative;min-height:700px;border-radius:30px 30px 0 0;overflow:hidden;background:radial-gradient(circle at 50% 40%,rgba(176,138,88,.17),transparent 18rem),linear-gradient(145deg,#35483d,#1c2922)}.culture-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px}.culture-stage svg{position:absolute;inset:3%;width:94%;height:90%}.stage-label{position:absolute;left:24px;top:22px;color:#d6e0d9;font-size:.62rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.stage-foot{position:absolute;left:20px;right:20px;bottom:20px;display:grid;grid-template-columns:repeat(3,1fr);background:rgba(15,23,19,.82);border:1px solid rgba(255,255,255,.13);border-radius:14px;overflow:hidden}.stage-foot div{padding:12px 14px;border-right:1px solid rgba(255,255,255,.1)}.stage-foot div:last-child{border-right:0}.stage-foot span{display:block;font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:#9eaea3}.stage-foot strong{display:block;color:#fff;font-family:var(--serif);font-size:.88rem;margin-top:3px}
.definition{background:var(--paper3)}.definition-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:16px}.def-card{padding:23px;border:1px solid var(--line);border-radius:17px;background:#fff}.def-card h3{font-size:1.42rem;margin:0 0 9px}.def-card p,.def-card li{font-size:.71rem}.def-card ul{padding-left:18px}.def-card.quote{background:#e9dfd1;display:grid;align-content:center}.def-card.quote blockquote{font-family:var(--serif);font-size:1.6rem;line-height:1.25;margin:0;color:#4d4138}
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.timeline{background:#eee5da}.timeline-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.timeline-track:before{content:"";position:absolute;left:4%;right:4%;top:25px;height:1px;background:var(--line2)}.time{position:relative;padding-top:52px}.time:before{content:"";position:absolute;top:17px;left:20px;width:17px;height:17px;border-radius:50%;background:#7a5b42;border:5px solid #eee5da}.time h3{font-size:1.15rem;margin:0 0 7px}.time p{font-size:.66rem}
.identity{background:var(--g950);color:#fff}.identity .section-title{color:#fff}.identity .kicker{color:#bdc8c0}.identity .section-head p{color:#b5c0b8}.identity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.i-card{padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.035)}.i-card span{font-size:.54rem;text-transform:uppercase;letter-spacing:.1em;color:#d9bf87;font-weight:800}.i-card h3{font-size:1.08rem;color:#fff;margin:10px 0 7px}.i-card p{font-size:.65rem;color:#b8c2ba}
.network{background:var(--paper3)}.network-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.node{min-height:220px;padding:18px;border:1px solid var(--line);border-radius:15px;background:#fff;display:flex;flex-direction:column}.node span{font-size:.54rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold);font-weight:800}.node h3{font-size:1.15rem;margin:10px 0 7px}.node p{font-size:.64rem}.node a{margin-top:auto;font-size:.66rem;font-weight:800;text-decoration:none;color:var(--g700)}
.layers{background:#efe6dc}.layer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.layer{padding:21px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.54)}.layer b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#7a5b42;color:#fff;font-size:.65rem;margin-bottom:11px}.layer h3{font-size:1.24rem;margin:0 0 8px}.layer p{font-size:.68rem}.layer-rule{margin-top:15px;padding:14px;border-left:3px solid var(--warn);background:rgba(155,87,76,.07);font-size:.72rem;color:var(--muted)}
.sources{background:#202622;color:#fff}.sources .section-title{color:#fff}.sources .kicker{color:#bdc8c0}.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.source{padding:17px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:rgba(255,255,255,.035)}.source h3{font-size:1.04rem;color:#fff;margin:0 0 7px}.source p{font-size:.64rem;color:#b8c2ba}.source a{font-size:.65rem;color:#d3ddd6;overflow-wrap:anywhere}
@media(max-width:1050px){.network-grid{grid-template-columns:repeat(3,1fr)}.identity-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.definition-grid,.anchor-grid{grid-template-columns:1fr}.timeline-track,.layer-grid,.source-grid{grid-template-columns:repeat(2,1fr)}.timeline-track:before{display:none}.time{padding-top:10px}.time:before{display:none}}
@media(max-width:620px){.culture-stage{min-height:520px}.stage-foot,.timeline-track,.identity-grid,.network-grid,.layer-grid,.source-grid{grid-template-columns:1fr}.stage-foot div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}}
  @media (max-width:760px){.section{padding:55px 0}}