@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');
:root{--bg:#070A12;--surface:#0F1E35;--surface2:#101F34;--surface3:#0C1829;--surface4:#171D27;--line:#1E334E;--line2:#243650;--line3:#252D39;--text:#F5F7FB;--muted:#8AA0B8;--muted2:#5A728C;--accent:#8174F9;--accent-soft:#252244;--cyan:#6EE7F0;--green:#42D49A;--green-soft:#12362C;--yellow:#F6BD60;--yellow-soft:#352A17;--red:#FF8FA5;--red-soft:#302029;--font-mono:"JetBrains Mono",monospace;--font-sans:"Inter",system-ui,sans-serif;--radius:17px}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 600px at 10% 0%, #1A2556 0%, transparent 60%), var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;background-image:linear-gradient(#1A2A44 1px, transparent 1px),linear-gradient(90deg, #1A2A44 1px, transparent 1px);background-size:48px 48px;opacity:.08;pointer-events:none;z-index:0}
.shell{max-width:760px;margin:0 auto;padding:0 16px;position:relative;z-index:1}
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(7,10,18,.85);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg, #8174F9, #42D49A);display:grid;place-items:center;font-weight:900;font-size:13px;color:#06101E;font-family:var(--font-mono)}
.brand-copy strong{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;display:block;line-height:1}
.brand-copy span{font-family:var(--font-mono);font-size:9px;color:var(--muted);letter-spacing:.1em}
.eyebrow{font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:16px;height:1px;background:var(--muted);opacity:.6}
.hero{padding:18px 0 12px}
.hero h1{font-size:clamp(28px, 5vw, 42px);line-height:.95;letter-spacing:-.03em;margin:0;font-weight:900}
.hero h1 .cyan{color:var(--cyan)} .hero h1 .outline{color:transparent;-webkit-text-stroke:1px var(--text)}
.card{background:linear-gradient(180deg, var(--surface2), var(--surface3));border:1px solid var(--line2);border-radius:var(--radius);padding:15px;box-shadow:0 12px 45px rgba(0,0,0,.25);position:relative;overflow:hidden;margin-bottom:12px}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent)}
.card h2{font-size:16px;margin:0 0 10px;font-weight:700;display:flex;align-items:center;gap:8px}
.card h2::before{content:"";width:3px;height:14px;background:var(--cyan);border-radius:2px;display:inline-block}
.section-copy{color:var(--muted);font-size:13px;margin:0 0 16px;line-height:1.45}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;background:var(--green-soft);color:var(--green);font-size:11px;font-weight:700;font-family:var(--font-mono);white-space:nowrap}
.pill.warn{background:var(--yellow-soft);color:var(--yellow)} .pill.neutral{background:var(--surface2);color:var(--muted);border:1px solid var(--line2)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.metric{background:var(--surface3);border:1px solid var(--line2);border-radius:15px;padding:13px;transition:.2s}
.metric strong{display:block;font-size:22px;font-weight:900;font-family:var(--font-mono)}
.metric span{color:var(--muted);font-size:10px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;margin-top:4px;display:block}
.button{border:0;border-radius:12px;padding:11px 13px;font-weight:700;background:var(--surface4);color:var(--text);cursor:pointer;font-family:var(--font-mono);font-size:12px;transition:.2s;display:inline-flex;align-items:center;gap:6px;justify-content:center}
.button.primary{background:var(--accent);color:white;box-shadow:0 8px 24px rgba(129,116,249,.25)}
.button.primary:hover{transform:translateY(-1px)}
.button.small{padding:8px 10px;font-size:11px}.button.full{width:100%}.button:disabled{opacity:.42}
.field{display:grid;gap:6px;margin-bottom:11px}
.field label{color:#BFD0E3;font-size:10px;font-weight:700;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
input[type=text],input[type=url],input[type=number],input[type=email],input[type=password],textarea,select{width:100%;border:1px solid #2D4360;border-radius:12px;background:#0c1016;color:var(--text);padding:11px 12px;outline:none;font-size:13px;transition:.2s}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #8174F922}
textarea{min-height:108px;resize:vertical}
.progress{height:5px;border-radius:999px;background:var(--surface4);overflow:hidden;margin:12px 0 20px;border:1px solid var(--line2)}
.progress>span{display:block;height:100%;background:linear-gradient(90deg, var(--accent), var(--cyan));transition:width .4s}
.step{display:none} .step.active{display:block;animation:fadeIn .4s} @keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.step-index{color:#b9b3ff;font-size:11px;font-weight:800;margin-bottom:8px;font-family:var(--font-mono);letter-spacing:.08em}
.step-actions{display:grid;grid-template-columns:auto 1fr;gap:8px;margin-top:14px} .step-actions.first{grid-template-columns:1fr}
.view{display:none} .view.active{display:block}
.bottom-nav{position:fixed;z-index:20;left:50%;bottom:12px;transform:translateX(-50%);width:min(760px, calc(100% - 24px));display:flex;gap:6px;padding:6px;background:rgba(15,30,53,.92);border:1px solid var(--line2);border-radius:999px;backdrop-filter:blur(16px);box-shadow:0 12px 40px rgba(0,0,0,.4);overflow-x:auto}
.nav-button{flex:1;border:0;background:transparent;color:var(--muted);font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:10px 8px;border-radius:999px;cursor:pointer;transition:.2s;white-space:nowrap}
.nav-button.active{background:var(--text);color:var(--bg)}
.chat{border:1px solid var(--line2);border-radius:16px;background:#081525;overflow:hidden}
.chat-log{height:360px;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:radial-gradient(400px 200px at 50% 0%, #101F34 0%, transparent 70%)}
.msg{max-width:78%;padding:10px 12px;border-radius:14px;font-size:13px;line-height:1.45;animation:msgIn .3s}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.msg.user{align-self:flex-end;background:var(--accent);color:white;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:var(--surface4);border:1px solid var(--line2);color:var(--text);border-bottom-left-radius:4px}
.msg.meta{font-family:var(--font-mono);font-size:10px;color:var(--muted);background:transparent;padding:4px 2px;text-align:center;align-self:center}
.chat-input{display:flex;gap:8px;padding:10px;background:var(--surface3);border-top:1px solid var(--line2)}
.systems-mini{height:180px;position:relative;border:1px solid var(--line2);border-radius:14px;background:radial-gradient(300px 200px at 50% 50%, #101F34 0%, transparent 70%);overflow:hidden;margin:12px 0}
.mini-node{position:absolute;padding:6px 10px;border-radius:999px;font-family:var(--font-mono);font-size:10px;font-weight:700;background:rgba(15,30,53,.9);border:1px solid var(--line2);color:var(--text);display:flex;align-items:center;gap:6px}
.mini-node::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c, var(--accent));box-shadow:0 0 8px var(--c, var(--accent))}
.mini-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:80px;height:80px;border-radius:50%;background:radial-gradient(circle at 30% 30%, #1A2F50, #0A1322);border:1px solid var(--line2);display:grid;place-items:center;font-family:var(--font-mono);font-size:10px;font-weight:900;letter-spacing:.06em;box-shadow:0 0 30px rgba(110,231,240,.12)}
.checks{display:grid;gap:8px;margin:12px 0}
.check{display:flex;justify-content:space-between;gap:12px;background:var(--surface4);border:1px solid var(--line2);border-radius:11px;padding:10px 11px;font-size:13px}
.empty,.error{text-align:center;color:var(--muted);padding:18px 5px;font-size:13px}