:root{--ink:#1C1A17;--iron:#2B2A27;--bronze:#B08D57;--bronze-2:#C9A86E;--parch:#EDE3CF;--paper:#F7F2E8;--card:#FBF8F1;--muted:#5E574B;--line:#DCCFB6;--wax:#8E1B1B;--wax-2:#A4282A;--ok:#2F6B4F;--soft:#d9cfbb}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;font-size:17px;line-height:1.6}
h1,h2,h3{font-family:"Palatino Linotype",Palatino,"Book Antiqua","URW Palladio L",Georgia,serif;font-weight:700;line-height:1.15;margin:0}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
/* header */
header{background:var(--ink);position:sticky;top:0;z-index:5;border-bottom:1px solid #3a352d}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.nav img{height:38px;width:auto;display:block}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{color:var(--parch);text-decoration:none;font-size:15px;opacity:.85}
.nav nav a:hover{opacity:1}
.lang{display:flex;border:1px solid #4a443a;border-radius:6px;overflow:hidden}
.nav nav .lang a{padding:4px 9px;font-size:13px;opacity:.75}
.nav nav .lang a[aria-current]{background:#3a352d;opacity:1;color:var(--bronze-2)}
/* buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:6px;font-weight:600;text-decoration:none;font-size:16px;border:1.5px solid var(--bronze);cursor:pointer;font-family:inherit;line-height:1.3}
.btn.pri{background:var(--wax);border-color:var(--wax);color:#F7F2E8}
.btn.pri:hover{background:var(--wax-2);border-color:var(--wax-2)}
.btn.ghost{color:var(--parch);background:none}
.btn.ghost:hover{background:rgba(176,141,87,.15)}
.btn.line{color:var(--ink);background:none}
.btn.line:hover{background:rgba(176,141,87,.12)}
.nav .btn{padding:8px 16px;font-size:15px;opacity:1}
/* hero */
.hero{background:radial-gradient(1200px 520px at 75% 20%,#2c2720 0%,var(--ink) 62%);color:var(--parch);padding:72px 0 64px;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center}
.eyebrow{color:var(--bronze);letter-spacing:.14em;text-transform:uppercase;font-size:13px;font-weight:600;margin-bottom:14px}
.hero h1{font-size:clamp(36px,4.6vw,56px)}
.hero p.lead{font-size:19px;color:var(--soft);margin:20px 0 28px;max-width:560px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .small{font-size:14px;color:#b9ae98;margin-top:14px}
.frame{border-radius:10px;background:#2B2A27;padding:30px 0 0;position:relative;box-shadow:0 30px 70px rgba(0,0,0,.5),0 0 0 1px #3d372e;overflow:hidden}
.frame::before{content:"";position:absolute;top:11px;left:14px;width:9px;height:9px;border-radius:50%;background:#6d5f4a;box-shadow:15px 0 0 #6d5f4a,30px 0 0 #6d5f4a}
.frame::after{content:attr(data-url);position:absolute;top:6px;left:50%;transform:translateX(-50%);font-size:12px;color:#9c917d;background:#1f1d1a;border-radius:4px;padding:1px 40px}
.frame img{display:block;width:100%;height:auto}
.badges{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:44px;padding-top:24px;border-top:1px solid #3a352d;color:#b9ae98;font-size:14px}
.badges span{display:flex;align-items:center;gap:8px}
.badges svg{width:18px;height:18px;flex:none}
/* sections */
section{padding:84px 0}
.sec-title{font-size:clamp(28px,3.6vw,42px);margin-bottom:14px}
.sec-sub{color:var(--muted);max-width:740px;margin:0 0 40px}
.dark{background:var(--ink);color:var(--parch)}
.dark .sec-sub{color:var(--soft)}
.parch{background:var(--parch);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plant{padding:56px 0 48px}
.plant img{display:block;width:100%;height:auto;margin-top:8px}
.plant .cap{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:end;margin-bottom:24px}
.plant .cap p{color:var(--soft);margin:0}
/* tour */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tabs button{font:inherit;font-size:15px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.tabs button[aria-selected=true]{background:var(--ink);color:var(--parch);border-color:var(--ink)}
.tour figure{margin:0;display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:center}
.js .tour figure[hidden]{display:none}
.tour figure+figure{margin-top:40px}.js .tour figure+figure{margin-top:0}
.tour .frame{background:#d8ccb4;box-shadow:0 20px 50px rgba(60,40,10,.18),0 0 0 1px var(--line)}
.tour .frame::before{background:#a8987c;box-shadow:15px 0 0 #a8987c,30px 0 0 #a8987c}
.tour .frame::after{background:#efe6d3;color:#6f6553}
.tour figcaption h3{font-size:26px;margin-bottom:10px}
.tour figcaption p{color:var(--muted);margin:0 0 12px}
.tour figcaption ul{color:var(--muted);padding-left:20px;margin:0}
/* lifecycle */
.flow{display:grid;grid-template-columns:repeat(7,1fr);gap:0;counter-reset:s}
.flow div{position:relative;padding:18px 14px 18px 26px;background:var(--card);border:1px solid var(--line);border-left:0;font-size:14.5px}
.flow div:first-child{border-left:1px solid var(--line);border-radius:10px 0 0 10px;padding-left:16px}
.flow div:last-child{border-radius:0 10px 10px 0}
.flow div:not(:last-child)::after{content:"";position:absolute;right:-11px;top:50%;width:20px;height:20px;background:var(--card);border-top:1px solid var(--line);border-right:1px solid var(--line);transform:translateY(-50%) rotate(45deg);z-index:1}
.flow b{display:block;font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:17px;margin-bottom:4px}
.flow b::before{counter-increment:s;content:counter(s) " · ";color:var(--bronze)}
.flow span{color:var(--muted)}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px}
.card h3{font-size:22px;margin:4px 0 8px}
.card p{margin:0;color:var(--muted);font-size:15.5px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14.5px}
.card .ico{width:46px;height:46px;color:var(--wax);display:block}
.card .tag{color:var(--bronze);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.dark .card{background:#25221e;border-color:#3d372e}
.dark .card p,.dark .card ul{color:var(--soft)}
/* compare table */
.vs{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:15.5px}
.vs th,.vs td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.vs thead th{background:var(--ink);color:var(--parch);font-weight:600}
.vs thead th:last-child{background:var(--wax)}
.vs td:first-child{font-weight:600;width:22%}
.vs td:nth-child(2){color:var(--muted)}
.vs tr:last-child td{border-bottom:0}
.tick{color:var(--ok);font-weight:700;margin-right:6px}
/* proof */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:8px 0 40px}
.stat{border:1px solid #3d372e;border-radius:10px;padding:22px;background:#25221e}
.stat b{display:block;font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:38px;color:var(--bronze-2);line-height:1.1}
.stat span{color:var(--soft);font-size:14.5px}
.founder{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center}
.founder blockquote{margin:0;font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:26px;line-height:1.35}
.founder ul{color:var(--soft);padding-left:20px;margin:16px 0 0}
.partner{margin-top:44px;border:1px solid var(--bronze);border-radius:12px;padding:28px;display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center;background:rgba(176,141,87,.07)}
.partner h3{font-size:26px;margin-bottom:8px}
.partner ul{margin:8px 0 0;padding-left:20px;color:var(--soft)}
/* ai */
.ai{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:center}
.ai ul{list-style:none;padding:0;margin:0}
.ai li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
.ai li::before{content:"";position:absolute;left:4px;top:20px;width:14px;height:14px;border-radius:50%;border:2px solid var(--wax)}
.ai li b{display:block}
.ai li span{color:var(--muted);font-size:15.5px}
/* quiz teaser */
.teaser{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center}
.gauge{width:100%;max-width:300px;margin:0 auto;display:block}
/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:16px 30px 16px 0;list-style:none;position:relative;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:24px;color:var(--bronze);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--muted);max-width:820px}
/* contact */
.contact{text-align:center}
.contact .cta{justify-content:center;margin-top:24px}
.note{font-size:14px;color:#b9ae98;margin-top:14px}
footer{background:var(--ink);color:#b9ae98;font-size:14px;padding:30px 0}
footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:#d9cfbb}
/* inner pages */
.page-hero{background:var(--ink);color:var(--parch);padding:60px 0 50px}
.page-hero h1{font-size:clamp(32px,4.4vw,50px)}
.page-hero p{color:var(--soft);max-width:760px;font-size:18px;margin:16px 0 0}
.prose{max-width:860px}
.prose h2{font-size:30px;margin:48px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:#3b362e}
.req{width:100%;border-collapse:collapse;font-size:15px;background:var(--card);border:1px solid var(--line)}
.req th,.req td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.req th{background:var(--parch);font-weight:600}
.req td:first-child{white-space:nowrap;font-weight:600;color:var(--wax)}
.callout{border-left:4px solid var(--bronze);background:var(--card);padding:16px 20px;border-radius:0 8px 8px 0;margin:20px 0}
/* quiz */
.quiz ol{padding:0;margin:0;list-style:none;counter-reset:q}
.quiz li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin-bottom:14px}
.quiz li>p{margin:0 0 4px;font-weight:600}
.quiz li>p::before{counter-increment:q;content:counter(q) ". ";color:var(--bronze)}
.quiz .ref{font-size:13px;color:var(--muted);margin:0 0 12px}
.quiz fieldset{border:0;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap}
.quiz label{border:1px solid var(--line);border-radius:999px;padding:7px 16px;cursor:pointer;font-size:15px;background:#fff}
.quiz input{position:absolute;opacity:0;pointer-events:none}
.quiz input:checked+span{font-weight:700}
.quiz label:has(input:checked){background:var(--ink);color:var(--parch);border-color:var(--ink)}
.quiz input:focus-visible+span{outline:2px solid var(--wax);outline-offset:4px}
#result{margin-top:30px}
.score{display:grid;grid-template-columns:200px 1fr;gap:30px;align-items:center;background:var(--ink);color:var(--parch);border-radius:12px;padding:28px}
.score b{font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:64px;color:var(--bronze-2);line-height:1}
.score p{color:var(--soft);margin:6px 0 0}
.gaps{margin-top:20px}
.gaps li{margin-bottom:10px}
@media (max-width:900px){
 .nav nav a.hide-m{display:none}
 .hero .grid,.grid2,.ai,.teaser,.founder,.partner,.plant .cap,.tour figure,.score{grid-template-columns:1fr}
 .grid3{grid-template-columns:1fr}
 .stats{grid-template-columns:1fr 1fr}
 .flow{grid-template-columns:1fr}
 .flow div,.flow div:first-child,.flow div:last-child{border:1px solid var(--line);border-radius:8px;margin-bottom:8px;padding-left:16px}
 .flow div::after{display:none}
 section{padding:60px 0}
 .founder img{max-width:160px}
 .vs{font-size:14px}.vs th,.vs td{padding:10px}
 .frame::after{display:none}
}
@media (max-width:520px){.nav nav .btn{display:none}.stats{grid-template-columns:1fr}}
@media (max-width:600px){
 .vs thead{display:none}
 .vs,.vs tbody,.vs tr,.vs td{display:block;width:100%}
 .vs td:first-child{width:100%;background:var(--parch);font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:17px}
 .vs td{border-bottom:0;padding:8px 14px}
 .vs td[data-l]::before{content:attr(data-l);display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--bronze);font-weight:600}
 .vs tr{border-bottom:1px solid var(--line);padding-bottom:6px}
}
section[id],main{scroll-margin-top:72px}