/* Ovia site chrome + document pages — shared by all sub-pages */
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f7f5f1;--bg2:#faf9f6;--ink:#16130f;--mut:#8a857c;--line:#e7e3db;--blk:#141311;--dark:#0d0c0a;--card:#fbfaf7;--orange:#e8552f;--accent:#3453e8;--accent-2:#4f6af2;--accent-soft:#e9edfd;--accent-ring:#c3cefa}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:'Hanken Grotesk',sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}a:hover{color:var(--orange)}
h1,h2,h3{font-weight:600;letter-spacing:-.035em;line-height:1.05;text-wrap:balance}
h1 em,h2 em{font-style:italic;font-weight:600}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14.5px 'Hanken Grotesk';padding:11px 20px;border-radius:11px;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn.blk{background:var(--blk);color:#fff}.btn.blk:hover{background:#2a2723;color:#fff}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:0 1px 2px rgba(20,16,10,.05)}.btn.ghost:hover{border-color:#cfcac0;color:var(--ink)}
/* nav */
.nav{position:fixed;top:0;left:50%;transform:translateX(-50%);width:100%;z-index:100;display:flex;align-items:center;gap:2px;background:transparent;border:1px solid transparent;padding:20px max(44px,calc((100% - 1360px)/2));transition:background .35s,border-color .35s,box-shadow .35s,padding .35s,border-radius .35s,top .35s}
.nav.scrolled{top:14px;width:max-content;background:rgba(255,255,255,.45);backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25);border-color:rgba(20,16,10,.1);border-radius:15px;padding:8px 8px 8px 22px;box-shadow:0 12px 32px rgba(20,16,10,.1)}
.nlogo{display:flex;align-items:center;padding:0 18px 0 8px}
.nlogo img{height:21px;width:auto;display:block;transition:height .3s}
.nav.scrolled .nlogo{padding:0 20px 0 0}.nav.scrolled .nlogo img{height:18px}
.nlink{display:flex;align-items:center;gap:7px;font-size:15px;font-weight:500;padding:10px 15px;border-radius:11px;transition:background .25s,color .25s;color:#2c2823}
.nlink:hover{background:#f2efe9;color:var(--ink)}
.nav.scrolled .nlink{font-size:14.5px;padding:9px 13px}
.nav .cta{margin-left:auto;display:flex;gap:8px;align-items:center}
.nav.scrolled .cta{margin-left:18px}
.nav .btn{padding:10px 17px;font-size:14.5px;border-radius:12px}
.nav .btn.ghost{border-color:#d7d2c8;box-shadow:none}
.nav.scrolled .btn{padding:10px 16px;font-size:14px}
@media(max-width:1020px){.nav{padding:16px 20px;gap:0}.nav>.nlink{display:none}.nav .cta{margin-left:auto}}
@media(max-width:620px){.nav .cta .demo{display:none}}
/* doc header + body */
.dochead{position:relative;padding:150px 0 38px;overflow:hidden}
.dochead::before{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:1100px;height:660px;background:radial-gradient(ellipse 50% 46% at 50% 40%,rgba(79,106,242,.16),transparent 66%);pointer-events:none}
.dochead .wrap{position:relative}
.dochead::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 15px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);box-shadow:0 1px 2px rgba(20,16,10,.05);margin-bottom:22px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(52,83,232,.18)}
.dochead h1{font-size:clamp(40px,5.2vw,60px);margin-bottom:18px}
.docmeta{display:flex;flex-wrap:wrap;gap:8px}
.docmeta span{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:12.5px;font-weight:500;color:#57534b;box-shadow:0 1px 2px rgba(20,16,10,.04)}
.docmeta b{color:var(--ink);font-weight:700}
.docnote{display:flex;gap:11px;align-items:flex-start;margin-top:26px;background:#fdeee3;border:1px solid #f6d5c2;border-radius:12px;padding:13px 15px;font-size:13.5px;color:#7c3a17;line-height:1.5;max-width:760px}
.docnote b{font-weight:700}
.docgrid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:60px;padding:56px 0 90px;align-items:start}
.toc{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px;box-shadow:0 6px 20px rgba(20,16,10,.05)}
.toc h5{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#a6a199;margin-bottom:12px}
.toc a{display:block;font-size:13.5px;font-weight:500;color:#57534b;padding:7px 10px;line-height:1.35;border-radius:9px;border-left:2px solid transparent}
.toc a:hover{color:var(--ink);background:#f4f1ea}
.toc a.on{color:var(--accent);font-weight:700;background:var(--accent-soft);border-left-color:var(--accent)}
.doc{max-width:760px}
.doc h2{font-size:27px;font-weight:600;letter-spacing:-.035em;line-height:1.15;margin:44px 0 14px;scroll-margin-top:110px}
.doc>h2:first-child{margin-top:0}
.doc>section>h2{margin-top:0}
.doc>section:not(:first-child)>h2{margin-top:60px;padding-top:38px;border-top:1px solid var(--line)}
.doc h3{font-size:18px;font-weight:650;letter-spacing:-.02em;margin:28px 0 8px}
.doc p{font-size:16px;color:#3f3b34;line-height:1.7;margin-bottom:15px;text-wrap:pretty}
.doc ul,.doc ol{margin:0 0 18px 20px}
.doc li{font-size:16px;color:#3f3b34;line-height:1.68;margin-bottom:8px;padding-left:4px}
.doc li::marker{color:#b3ada2}
.doc a{color:var(--accent);font-weight:500;border-bottom:1px solid var(--accent-ring)}
.doc a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.doc strong{font-weight:700;color:var(--ink)}
.doc table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:15px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.doc th{text-align:left;font-weight:700;color:var(--ink);background:var(--bg2);border-bottom:1px solid var(--line);padding:11px 16px;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.doc td{border-bottom:1px solid #f1efe8;padding:13px 16px;color:#3f3b34;vertical-align:top;line-height:1.6}
.doc tr:last-child td{border-bottom:none}
.doc .callout{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:22px 0;box-shadow:0 6px 20px rgba(20,16,10,.05)}
.doc .callout p{margin-bottom:0;font-size:15.5px;color:#3f3b34}
.doc .callout .calloutl{display:inline-flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-ring);border-radius:999px;padding:4px 11px;margin-bottom:12px}
.doc .callout.contact{background:var(--dark);border-color:var(--dark);color:#f2efe9}
.doc .callout.contact h3{margin:0 0 8px;font-size:17px;color:#fff;font-weight:650;letter-spacing:-.02em}
.doc .callout.contact p{color:#a6a199;font-size:15px;margin-bottom:2px}
.doc .callout.contact a{color:#a8b6ff;border-bottom-color:rgba(168,182,255,.4)}
.doc .secnum{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--accent);vertical-align:4px;margin-right:10px}
.doc .tablewrap{overflow-x:auto;margin:8px 0 22px}
.doc .tablewrap table{margin:0;min-width:520px}
.doc .tablewrap td:first-child{width:33%;white-space:normal}
.docfoot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-top:52px;padding-top:26px;border-top:1px solid var(--line);font-size:14px;color:var(--mut)}
.doclinks{display:flex;flex-wrap:wrap;gap:8px}
.doclinks a{display:inline-flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 13px;font-size:13.5px;font-weight:600;color:#57534b;box-shadow:0 1px 2px rgba(20,16,10,.04);transition:border-color .2s,color .2s}
.doclinks a:hover{border-color:#cfcac0;color:var(--ink)}
/* doc CTA band (injected) */
.docband{background:var(--dark);color:#fff;padding:74px 0;text-align:center;position:relative;overflow:hidden}
.docband::before{content:"";position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:820px;height:520px;background:radial-gradient(ellipse at center,rgba(79,106,242,.26),transparent 62%);pointer-events:none}
.docband .wrap{position:relative}
.docband h2{font-size:clamp(30px,3.6vw,42px);margin-bottom:14px}
.docband p{font-size:16.5px;color:#96918a;max-width:480px;margin:0 auto 26px;text-wrap:pretty}
.docband .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.docband .btn.wht{background:#fff;color:var(--ink)}.docband .btn.wht:hover{background:#efece5;color:var(--ink)}
.docband .btn.gh{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2);color:#fff}.docband .btn.gh:hover{background:rgba(255,255,255,.13);color:#fff}
@media(max-width:900px){.docgrid{grid-template-columns:1fr;gap:26px;padding:34px 0 60px}.toc{position:static}.dochead{padding:120px 0 30px}.doc>section:not(:first-child)>h2{margin-top:44px;padding-top:30px}}
/* footer */
footer{background:#0f0e0c;color:#b9b4ab;padding:80px 0 40px;font-size:14px}
.ftop{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid #211f1b}
.flogo img{height:27px;width:auto;display:block}
.fask{display:flex;align-items:center;gap:22px;font-size:15px;color:#e9e4da}
.fask .ic{display:flex;gap:18px}.fask .ic a{display:flex}
.fask svg{width:18px;height:18px;stroke:#fff;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:.95;transition:opacity .2s}.fask a:hover svg{opacity:.55}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding:50px 0 70px}
.fcols h5{font-size:12px;font-weight:600;letter-spacing:.1em;color:#6f6a61;text-transform:uppercase;margin-bottom:18px}
.fcols a{display:block;padding:6.5px 0;color:#dcd7ce;font-size:15px;font-weight:500;letter-spacing:-.005em}.fcols a:hover{color:#fff}
.fdemo{display:inline-flex;align-items:center;gap:11px;color:#fff!important;font-size:15.5px!important;font-weight:600!important}
.fthumb{width:48px;height:32px;border-radius:7px;background:#fff;outline:1px solid rgba(255,255,255,.18);position:relative;overflow:hidden;flex:none}
.fthumb i{position:absolute;left:5px;right:5px;height:4px;border-radius:2px}
.fthumb .r1{top:6px;background:#f3f4f6}
.fthumb .r2{top:13px;background:#fdeee3;right:22px}
.fthumb .r3{top:20px;background:#dcfce7;right:14px}
.fthumb::after{content:"";position:absolute;right:5px;top:12px;border-left:8px solid #2563eb;border-top:5px solid transparent;border-bottom:5px solid transparent}
.legal{display:flex;flex-wrap:wrap;gap:14px 38px;align-items:center;border-top:1px solid #211f1b;padding-top:30px;font-size:13.5px;color:#7d786f}
.legal a{color:#7d786f}.legal a:hover{color:#fff}
.legal>span:first-of-type{margin-right:auto}
.fbadges{display:flex;gap:10px}
.fbadge{display:inline-flex;align-items:center;gap:7px;border:1px solid #262320;border-radius:8px;padding:7px 12px;font-size:11px;font-weight:600;letter-spacing:.04em;color:#a6a199}
.fbadge svg{width:14px;height:14px;stroke:#a6a199;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:900px){.fcols{grid-template-columns:1fr 1fr;gap:34px}}

/* footer: demo card + bio */
.fbrand{max-width:340px}
.fdemo{display:flex!important;align-items:center;gap:14px;margin-bottom:22px;color:#fff!important;font-size:15px!important;font-weight:600!important}
.fdcard{position:relative;width:106px;height:66px;border-radius:12px;flex:none;overflow:hidden;background:linear-gradient(158deg,#201e1a,#0f0e0c 62%);border:1px solid rgba(255,255,255,.14);box-shadow:0 8px 22px rgba(0,0,0,.5);transition:border-color .25s,transform .25s}
.fdemo:hover .fdcard{border-color:rgba(255,255,255,.32);transform:translateY(-2px)}
.fdrows{position:absolute;left:11px;right:11px;top:11px;display:flex;flex-direction:column;gap:6px}
.fdrows i{display:block;height:7px;border-radius:3px}
.fdrows .r1{background:rgba(255,255,255,.17);width:100%}
.fdrows .r2{background:#f5d97a;width:62%}
.fdrows .r3{background:#7fdca3;width:44%}
.fdplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:31px;height:31px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 5px 16px rgba(0,0,0,.55)}
.fdplay svg{width:11px;height:11px;fill:#141311;margin-left:2px;stroke:none}
.fdtx b{display:block;font-size:15px;font-weight:650;color:#fff;letter-spacing:-.012em}
.fdtx small{display:block;font-size:12.5px;font-weight:400;color:#8b867e;margin-top:3px;line-height:1.45;letter-spacing:0}
.fbio{font-size:13.5px;line-height:1.62;color:#8b867e;max-width:320px;text-wrap:pretty}

/* footer socials (replaced the "Ask about Ovia" AI row) */
.fsoc{display:flex;align-items:center;gap:10px;margin-left:auto}
.fsoc a{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:background .2s,border-color .2s}
.fsoc a:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.28)}
.fsoc svg{width:17px;height:17px;fill:#e9e4da;stroke:none;display:block}
.fsoc a:hover svg{fill:#fff}

/* founder badge on the demo page */
.fbadge-1{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 16px 6px 6px;font-size:13.5px;font-weight:500;color:#3a362f;box-shadow:0 2px 10px rgba(20,16,10,.07);margin:16px 0 4px}
.fbadge-1 b{background:var(--blk);color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;border-radius:999px;padding:5px 11px}