*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--ob-ink);color:var(--ob-mist);font:400 18px/1.6 var(--ob-font);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--ob-purple-light)}a:hover{text-decoration:underline}
h1,h2,h3{font-weight:600;color:var(--ob-mist);margin:0 0 16px}
h1{font-size:clamp(36px,6vw,56px);line-height:1.1;letter-spacing:-.01em}h2{font-size:clamp(28px,4vw,36px);line-height:1.2}h3{font-size:20px;line-height:1.3}
p{margin:0 0 16px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:14px;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--ob-purple-light);margin:0 0 12px}
.lead{font-size:19px;color:var(--ob-mist);max-width:60ch}
.muted{color:var(--ob-silver)}.small{font-size:13px}
.lnk{color:var(--ob-purple-light)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--ob-purple);color:#fff;padding:8px 14px;z-index:99}
:focus-visible{outline:2px solid var(--ob-purple-light);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;font:600 16px var(--ob-font);border-radius:var(--ob-radius-pill);border:1.5px solid var(--ob-purple);background:var(--ob-purple);color:#fff;cursor:pointer;text-decoration:none!important;transition:background .15s,border-color .15s}
.btn:hover{background:#5a2f80}
.btn.ghost{background:transparent;border:var(--ob-stroke);color:var(--ob-mist)}.btn.ghost:hover{border-color:var(--ob-purple-light)}
.btn.sm{min-height:36px;padding:6px 14px;font-size:14px}
.row{display:flex;flex-wrap:wrap;gap:16px;margin:24px 0}
/* header */
.hd{position:sticky;top:0;z-index:40;background:rgba(8,8,10,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--ob-line)}
.hd-in{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:24px}
.logo img{width:120px;height:auto;margin:8px 0}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--ob-silver);font-size:14px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;text-decoration:none}
.nav a:hover{color:var(--ob-mist)}
.nav .btn{color:#fff;letter-spacing:0;text-transform:none;font-size:15px}
.burger{display:none;background:none;border:var(--ob-stroke);border-radius:var(--ob-radius-input);width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:18px;height:2px;background:var(--ob-mist);margin:4px auto}
/* sections */
.hero{padding:64px 0 32px;background:radial-gradient(700px 500px at 80% 40%,rgba(106,57,148,.25),transparent 70%)}
.hero-in{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.hero-img{border-radius:var(--ob-radius-card)}
.sec{padding:64px 0;border-top:1px solid var(--ob-line)}
.sec.first{border-top:0;padding-top:48px}
.card{display:block;background:var(--ob-graphite);border:var(--ob-stroke);border-radius:var(--ob-radius-card);padding:24px;color:var(--ob-mist);text-decoration:none!important;transition:border-color .15s}
a.card:hover{border-color:var(--ob-purple)}
.card p{color:var(--ob-silver);font-size:15px;margin:0}
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin:24px 0}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split.top{align-items:start}
.split img{border-radius:var(--ob-radius-card)}
.panel{background:var(--ob-graphite);border:var(--ob-stroke);border-radius:var(--ob-radius-card);padding:32px}
/* form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.f label,.f legend{display:block;font-size:14px;font-weight:500;margin-bottom:6px;padding:0}
fieldset{border:0;margin:0;padding:0}
.f input,.f select,.f textarea{width:100%;min-height:44px;background:var(--ob-ink);border:var(--ob-stroke);border-radius:var(--ob-radius-input);color:var(--ob-mist);font:400 16px var(--ob-font);padding:10px 14px}
.f textarea{min-height:100px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--ob-purple-light);outline-offset:2px}
.chks{display:flex;flex-wrap:wrap;gap:8px 16px}
.chk{display:flex;gap:8px;align-items:flex-start;font-size:15px;color:var(--ob-silver)}
.chk input{accent-color:var(--ob-purple);margin-top:5px;width:18px;height:18px}
.hp{position:absolute;left:-5000px}
.msg{margin:12px 0 0;font-size:15px}.msg.ok{color:#86efac}.msg.err{color:#fca5a5}
/* range */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 8px}
.chip{border:var(--ob-stroke);border-radius:var(--ob-radius-pill);padding:6px 16px;color:var(--ob-mist);font-size:14px;text-decoration:none!important}
.chip:hover{border-color:var(--ob-purple)}
.div{padding:48px 0 16px;scroll-margin-top:100px}
.div h3{margin:32px 0 12px}
.tw{overflow-x:auto;border:var(--ob-stroke);border-radius:var(--ob-radius-card);background:var(--ob-graphite)}
table{width:100%;min-width:720px;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ob-purple-light);padding:14px 20px;border-bottom:1px solid var(--ob-line)}
td{padding:14px 20px;border-bottom:1px solid var(--ob-line);vertical-align:top;color:var(--ob-silver)}
tr:last-child td{border-bottom:0}
td b{display:block;color:var(--ob-mist);font-weight:500}
td .g{display:block;color:var(--ob-purple-light);font-weight:600}
tr:target td{background:rgba(106,57,148,.15)}
.prose{max-width:760px}.prose p{color:var(--ob-silver)}
/* footer */
.ft{border-top:1px solid var(--ob-line);padding:48px 0 24px}
.ft-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.ft img{width:120px;margin-bottom:16px}
.ft-links{display:flex;flex-wrap:wrap;gap:16px 24px;align-content:flex-start}
.ft-links a{color:var(--ob-silver);font-size:15px}
.legal{margin-top:24px}
/* Obi-1.0 */
.obi-btn{position:fixed;right:24px;bottom:24px;z-index:60;width:56px;height:56px;border-radius:50%;background:var(--ob-purple);border:0;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.5);display:grid;place-items:center}
.obi-btn img{width:30px}
.obi{position:fixed;right:24px;bottom:92px;z-index:61;width:min(380px,calc(100vw - 32px));max-height:min(560px,calc(100vh - 120px));display:flex;flex-direction:column;background:var(--ob-graphite);border:var(--ob-stroke);border-radius:var(--ob-radius-card);overflow:hidden}
.obi[hidden]{display:none}
.obi-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--ob-line)}
.obi-h img{width:24px}.obi-h b{font-weight:600}.obi-h button{margin-left:auto;background:none;border:0;color:var(--ob-silver);font-size:22px;cursor:pointer;width:36px;height:36px}
.obi-log{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.b{max-width:88%;padding:10px 14px;border-radius:var(--ob-radius-input);font-size:15px;line-height:1.5}
.b.a{background:var(--ob-purple);color:#fff;align-self:flex-start}
.b.u{background:var(--ob-ink);border:var(--ob-stroke);align-self:flex-end}
.b.a a{color:#fff;text-decoration:underline}
.qr{display:flex;flex-wrap:wrap;gap:8px}
.qr button{background:transparent;border:var(--ob-stroke);color:var(--ob-mist);border-radius:var(--ob-radius-pill);padding:6px 12px;font:500 14px var(--ob-font);cursor:pointer;min-height:36px}
.qr button:hover{border-color:var(--ob-purple-light)}
.obi-in{display:flex;gap:8px;padding:12px;border-top:1px solid var(--ob-line)}
.obi-in input{flex:1;min-height:44px;background:var(--ob-ink);border:var(--ob-stroke);border-radius:var(--ob-radius-input);color:var(--ob-mist);font:16px var(--ob-font);padding:8px 12px}
.obi-in button{min-height:44px}
/* responsive */
@media (max-width:980px){.hero-in,.split{grid-template-columns:1fr}.grid5{grid-template-columns:repeat(2,1fr)}.grid4{grid-template-columns:repeat(2,1fr)}.hero-img{max-width:360px}}
@media (max-width:760px){.burger{display:block}.nav{display:none;position:absolute;top:136px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--ob-ink);border-bottom:1px solid var(--ob-line);padding:8px 24px 20px}
.nav.open{display:flex}.nav a{padding:14px 0;border-bottom:1px solid var(--ob-line)}.nav .btn{margin-top:14px;border-bottom:0}
.form,.grid4{grid-template-columns:1fr}.panel{padding:20px}.sec{padding:48px 0}}
.wa-btn{position:fixed;right:24px;bottom:92px;z-index:59;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.wa-btn:hover{background:#1ebe5a}
.btn.wa{background:#25D366;border-color:#25D366;color:#08080A}.btn.wa:hover{background:#1ebe5a}
.obi{bottom:160px}