:root{--ink:#0F1B2D;--ink2:#1E3354;--accent:#E8692C;--accent-dk:#B94A12;--bg:#F6F5F2;--card:#FFFFFF;--muted:#5B6575;--line:#E3E1DB;--soft:#C9D1DC}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Outfit',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mark{display:inline-block;flex:none}
header{position:sticky;top:0;z-index:10;background:rgba(246,245,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:26px;letter-spacing:-.03em}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav ul a{text-decoration:none;color:var(--muted);font-weight:500}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:17px;border:0;cursor:pointer}
.btn:hover{background:var(--ink2)}
.btn.alt{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn.alt:hover{background:var(--ink);color:#fff}
.btn.hot{background:var(--accent);color:var(--ink)}
.btn.hot:hover{background:#F07E45}
.eyebrow{display:inline-block;font-weight:600;font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-dk);margin-bottom:18px}
/* hero */
.hero{padding:104px 0 88px;display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
h1{font-size:clamp(44px,6.4vw,80px);line-height:1;letter-spacing:-.04em;margin:0 0 24px;font-weight:800}
h1 em{font-style:normal;color:var(--accent-dk)}
.lede{font-size:21px;color:var(--muted);max-width:580px;margin:0 0 34px}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{background:var(--ink);border-radius:28px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.hero-art svg{width:62%;height:auto}
/* manifesto strip */
.strip{background:var(--ink);color:#fff;padding:26px 0}
.strip .wrap{display:flex;gap:16px 40px;flex-wrap:wrap;justify-content:center;font-weight:600;font-size:20px;letter-spacing:-.01em}
.strip span{display:flex;align-items:center;gap:10px}
.strip i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block}
section{padding:104px 0}
h2{font-size:clamp(34px,4.4vw,52px);letter-spacing:-.035em;line-height:1.06;margin:0 0 16px}
.sub{color:var(--muted);font-size:20px;max-width:700px;margin:0 0 48px}
/* old vs new */
.vs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-radius:24px;overflow:hidden;border:1px solid var(--line)}
.vs > div{padding:40px}
.vs .old{background:#ECEAE4}
.vs .new{background:var(--ink);color:#fff}
.vs h3{margin:0 0 20px;font-size:24px;letter-spacing:-.02em}
.vs .old h3{color:var(--muted)}
.vs ul{list-style:none;margin:0;padding:0}
.vs li{padding:14px 0;border-top:1px solid rgba(15,27,45,.1);font-size:19px}
.vs .old li{color:var(--muted)}
.vs .old li s{text-decoration-thickness:1px}
.vs .new li{border-top-color:rgba(255,255,255,.12)}
.vs .new li b{color:var(--accent)}
/* products */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media (max-width:1100px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px}
.card h3{font-size:26px;letter-spacing:-.02em;margin:16px 0 8px}
.card .kicker{font-weight:600;color:var(--accent-dk);margin:0 0 10px}
.card p{margin:0 0 16px;color:var(--muted)}
.card ul{margin:0;padding-left:20px;color:var(--ink2)}
.card li{margin:6px 0}
.icon{width:48px;height:48px;border-radius:12px;background:var(--ink);display:flex;align-items:center;justify-content:center}
/* principles */
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.num{font-size:15px;font-weight:700;color:var(--accent-dk);letter-spacing:.08em}
.three .card h3{font-size:23px;margin-top:10px}
/* stack */
.stack{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:12px 20px;font-weight:600;color:var(--ink2)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
/* story */
.story{background:var(--ink);color:#fff;border-radius:32px;padding:72px 56px;display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.story h2{color:#fff}
.story p{color:var(--soft);font-size:20px;margin:0 0 14px;max-width:660px}
.cta{text-align:center}
.cta .sub{margin:0 auto 32px}
.cta .addr{margin-top:16px;color:var(--muted);font-size:16px}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:15px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
@media (max-width:900px){
.hero,.stack{grid-template-columns:1fr}
.hero{padding:56px 0 48px}
.hero-art{max-width:340px;width:100%}
.grid,.three,.vs{grid-template-columns:1fr}
.story{grid-template-columns:1fr;padding:48px 28px}
.nav ul{display:none}
section{padding:68px 0}
.vs > div{padding:28px}
}

.nav ul{align-items:center}
.menu{position:relative}
.menu > button{background:none;border:0;font:inherit;color:var(--muted);font-weight:500;cursor:pointer;padding:12px 0;min-height:44px}
.menu > button:hover,.menu:focus-within > button{color:var(--ink)}
.drop{display:none;position:absolute;top:100%;left:-24px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;width:560px;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;box-shadow:0 20px 40px rgba(15,27,45,.12)}
.menu:hover .drop,.menu:focus-within .drop{display:grid}
.drop a{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:16px}
.drop a:hover{background:var(--bg)}
.drop .icon{width:34px;height:34px;border-radius:9px}
.more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-weight:600;color:var(--accent-dk);text-decoration:none}
.more:hover{text-decoration:underline}
.crumb{font-size:15px;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--muted)}
.phero{padding:80px 0 64px;display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:start}
.phero .icon{width:84px;height:84px;border-radius:22px}
.phero h1{font-size:clamp(40px,5.4vw,66px)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;position:relative}
.step .n{width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--ink);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{margin:0 0 8px;font-size:22px}
.step p{margin:0;color:var(--muted);font-size:17px}
.groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.groups .card h3{margin-top:0;font-size:22px}
.groups ul{list-style:none;padding:0}
.groups li{padding:8px 0 8px 28px;position:relative;border-top:1px solid var(--line);font-size:17px}
.groups li:first-child{border-top:0}
.groups li.ai::before{width:14px;height:14px;top:13px;left:2px;border-radius:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l2.4 7.6L22 12l-7.6 2.4L12 22l-2.4-7.6L2 12l7.6-2.4z' fill='%23E8692C'/%3E%3C/svg%3E") no-repeat center/contain}
.groups li.ai{font-weight:500}
.ai-grp{border-color:#F3C9B1;background:#FFFBF8}
.legend{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--muted);margin:-28px 0 28px}
.groups li::before{content:"";position:absolute;left:4px;top:15px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.dark{background:var(--ink);color:#fff;border-radius:32px;padding:64px 56px}
.dark h2{color:#fff}
.dark .sub{color:var(--soft)}
.dark .three .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.dark .three .card p{color:var(--soft)}
.dark .three .card h3{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{padding:12px 0 12px 34px;position:relative;border-top:1px solid var(--line)}
.ticks li:first-child{border-top:0}
.ticks li::before{content:"";position:absolute;left:4px;top:18px;width:14px;height:8px;border-left:3px solid var(--accent-dk);border-bottom:3px solid var(--accent-dk);transform:rotate(-45deg)}
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.related a{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;font-weight:600}
.related a:hover{border-color:var(--ink)}
.related small{display:block;color:var(--muted);font-weight:400;font-size:15px}
.intcat{display:grid;grid-template-columns:1fr 2fr;gap:32px;padding:36px 0;border-top:1px solid var(--line)}
.intcat h3{margin:0 0 8px;font-size:24px}
.intcat p{margin:0;color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-weight:600}
.tile small{display:block;font-weight:500;color:var(--muted);font-size:14px;margin-top:2px}
.tile.next small{color:var(--accent-dk)}
.homeints{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:32px}
.homeints .card h3{font-size:21px;margin:0 0 6px}
.homeints .card p{font-size:16px;margin:0 0 12px}
.homeints .card div{color:var(--ink2);font-weight:600;font-size:16px}
.regions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:start}
.region{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px}
.region h3{margin:0 0 10px;font-size:20px}
.region h3 small{display:block;font-size:14px;color:var(--muted);font-weight:500}
.st{border-top:1px solid var(--line)}
.st summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;padding:11px 2px;font-weight:600;min-height:44px}
.st summary::-webkit-details-marker{display:none}
.st summary em{font-style:normal;font-size:13px;background:var(--bg);border-radius:999px;padding:2px 9px;color:var(--ink2);margin-left:auto}
.st summary::after{content:"+";color:var(--accent-dk);font-weight:700;width:12px;text-align:center}
.st[open] summary::after{content:"–"}
.st ul{list-style:none;margin:0 0 10px;padding:0}
.st li{padding:6px 0 6px 12px;border-left:3px solid var(--accent);margin:6px 0;font-size:15px}
.st li strong{display:block}
.st li span{color:var(--muted)}
@media (max-width:1100px){.regions{grid-template-columns:repeat(2,minmax(0,1fr))}}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.ai-btn{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line);gap:8px;padding:0 18px}
.ai-btn:hover{background:#fff;box-shadow:inset 0 0 0 1.5px var(--ink)}
.ai-card{background:var(--ink);border-radius:28px;padding:32px;color:#fff;box-shadow:0 30px 60px rgba(15,27,45,.18)}
.ai-card h2{color:#fff;font-size:28px;margin:10px 0 6px;letter-spacing:-.02em}
.ai-card > p{color:var(--soft);margin:0 0 18px;font-size:17px}
.ai-label{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.ai-ask{display:flex;gap:8px;background:#fff;border-radius:999px;padding:6px;box-shadow:0 0 0 1.5px var(--line)}
.ai-ask:focus-within{box-shadow:0 0 0 3px var(--accent)}
.ai-ask input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:17px;padding:0 16px;background:transparent;color:var(--ink);min-height:44px}
.ai-suggest{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.ai-suggest .chip{cursor:pointer;font:inherit;font-size:15px;padding:8px 14px;min-height:40px}
.ai-card .ai-suggest .chip{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}
.ai-card .ai-suggest .chip:hover{background:rgba(255,255,255,.16)}
.ai-out{margin-top:18px;background:#fff;color:var(--ink);border-radius:18px;padding:20px 22px;font-size:17px;max-height:380px;overflow:auto}
.ai-out p{margin:8px 0}
.ai-out ul{margin:6px 0;padding-left:20px}
.ai-out a{color:var(--accent-dk);font-weight:600}
.ai-foot,.ai-sub{font-size:14px;color:var(--muted)}
.ai-thinking{display:flex;align-items:center;gap:6px;color:var(--muted)}
.ai-thinking span{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:aib 1s infinite ease-in-out}
.ai-thinking span:nth-child(2){animation-delay:.15s}.ai-thinking span:nth-child(3){animation-delay:.3s}
@keyframes aib{0%,80%,100%{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.ai-thinking span{animation:none}}
.ai-overlay{position:fixed;inset:0;background:rgba(15,27,45,.55);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px}
.ai-overlay[hidden]{display:none}
.ai-modal{background:var(--bg);border-radius:24px;padding:24px;width:min(720px,100%);box-shadow:0 30px 80px rgba(0,0,0,.3)}
.ai-modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ai-close{background:none;border:0;font-size:30px;line-height:1;cursor:pointer;color:var(--muted);width:44px;height:44px}
.ai-modal .ai-out{box-shadow:0 0 0 1px var(--line)}
.linkbtn{background:none;border:0;font:inherit;color:var(--accent-dk);font-weight:600;text-decoration:underline;cursor:pointer;padding:0}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;text-decoration:none;color:var(--ink)}
.post:hover{border-color:var(--ink)}
.post[hidden]{display:none}
.post h3{font-size:21px;line-height:1.25;margin:12px 0 8px;letter-spacing:-.01em}
.post p{color:var(--muted);font-size:16px;margin:0 0 16px;flex:1}
.ptag{align-self:flex-start;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:#FBE6DA;color:var(--accent-dk)}
.rt{font-size:14px;color:var(--muted)}
.bf{cursor:pointer;font:inherit}
.bf.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.article{max-width:820px;padding-top:72px}
.article h1{font-size:clamp(36px,4.6vw,56px);margin-bottom:18px}
.prose h2{font-size:28px;margin:40px 0 12px}
.prose p{font-size:19px;line-height:1.7;color:#2B3647;margin:0 0 18px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
.tbl table{border-collapse:collapse;width:100%;min-width:520px}
.tbl th,.tbl td{text-align:left;padding:14px 18px;border-top:1px solid var(--line);font-size:17px;vertical-align:top}
.tbl thead th{border-top:0;background:var(--bg);font-size:15px;letter-spacing:.04em;text-transform:uppercase}
.tbl td:first-child{color:var(--muted)}
.tbl td:last-child{font-weight:600}
@media (max-width:1000px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.posts{grid-template-columns:1fr}}
.faq-cat{margin-bottom:40px}
.faq-cat h2{font-size:28px;margin:0 0 12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;margin:10px 0}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:600;font-size:19px;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent-dk);font-size:24px;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 24px 22px;color:var(--muted)}
.faq-tools{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:48px}
.faq-filter{width:100%;font:inherit;font-size:17px;padding:14px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;min-height:52px}
.faq-filter:focus{outline:3px solid var(--accent);border-color:transparent}
@media (max-width:900px){.faq-tools{grid-template-columns:1fr}.ai-btn span{display:none}}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.groups,.homeints{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.phero,.split,.intcat{grid-template-columns:1fr}.related,.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.dark{padding:44px 26px}}
@media (max-width:600px){.regions,.steps,.groups,.homeints,.related,.tiles{grid-template-columns:1fr}}
.login-link{font-weight:600;text-decoration:none;padding:12px 8px;color:var(--ink)}.login-link:hover{color:var(--accent-dk)}@media (max-width:900px){.login-link{display:none}}