:root{
  --bg:#ffffff;
  --ink:#0b1220;
  --muted:#4b5b70;
  --brand:#2563eb; /* blue-600 */
  --brand2:#60a5fa; /* blue-400 */
  --glass:rgba(37,99,235,.06); /* blue tint */
  --stroke:rgba(37,99,235,.18);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%;color:var(--ink);background:#ffffff;font-family:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji}
a{color:inherit;text-decoration:none}
.container{max-width:1400px;margin:0 auto;padding:24px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--stroke);margin-bottom:20px}
.logo{display:flex;align-items:center;gap:12px}
.logo-badge{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 30px rgba(34,211,238,.25)}
.logo-title{font-weight:700;letter-spacing:.5px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--stroke);background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));cursor:pointer;transition:.2s ease}
.btn:hover{border-color:rgba(255,255,255,.25);transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg, rgba(34,211,238,.25), rgba(96,165,250,.25));border-color:rgba(34,211,238,.4)}
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:center;margin:30px 0}
.card{background:var(--glass);border:1px solid var(--stroke);border-radius:18px;padding:18px;backdrop-filter: blur(8px);}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media (max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}}
.kpis{display:flex;gap:12px;flex-wrap:wrap}
.kpi{padding:10px 12px;border:1px solid var(--stroke);border-radius:12px;background:rgba(255,255,255,.03);font-size:12px;color:var(--muted)}
.footer{opacity:.7;margin:40px 0 16px;font-size:12px}
/* Demo chat */
.demo{display:flex;flex-direction:column;gap:8px}
.input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,255,255,.02);color:var(--ink)}
.messages{height:260px;overflow:auto;border:1px dashed var(--stroke);border-radius:12px;padding:10px;background:rgba(37,99,235,.15)}
.msg{margin:8px 0;padding:10px;border-radius:12px;background:rgba(255,255,255,.04)}
.msg.user{background:rgba(34,211,238,.15)}
.faded{color:var(--muted)}
.tag{font-size:11px;padding:3px 8px;border:1px solid var(--stroke);border-radius:999px;background:rgba(255,255,255,.03);margin-right:6px}
.agent-card{display:flex;flex-direction:column;gap:10px}
.agent-card img{width:100%;height:160px;object-fit:cover;border-radius:12px;border:1px solid var(--stroke)}
.price{font-weight:700}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:rgba(34,211,238,.18);border:1px solid rgba(34,211,238,.4);font-size:11px;margin-left:8px}
code.inline{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:6px;border:1px solid var(--stroke)}
pre{white-space:pre-wrap;word-wrap:break-word;background:rgba(255,255,255,.06);padding:12px;border-radius:12px;border:1px solid var(--stroke)}

/* Roomier hero and section spacing */
.section{margin:18px 0}
.hero h1{font-size:36px}
.hero p{font-size:16px}

body{background:#ffffff;color:#111}
.card{background:rgba(30,144,255,0.06);border:1px solid rgba(30,144,255,0.2)}
.logo-badge{background:linear-gradient(135deg,#3b82f6,#60a5fa)}
.faded{color:#444}
.btn.primary{background:linear-gradient(135deg,rgba(59,130,246,.2),rgba(96,165,250,.25));border-color:rgba(59,130,246,.4)}

.card{box-shadow:0 8px 30px rgba(2,6,23,.06)}
.btn.primary{background:linear-gradient(135deg, rgba(37,99,235,.20), rgba(96,165,250,.20));border-color:rgba(37,99,235,.35)}
.input{background:rgba(2,6,23,.02);}
.msg.user{background:rgba(37,99,235,.12)}
.badge{background:rgba(37,99,235,.12);border-color:rgba(37,99,235,.35)}
.fineprint{font-size:12px;color:var(--muted);margin-top:16px}

.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
@media (max-width:980px){.mini-grid{grid-template-columns:1fr}}
.mini{padding:14px;border:1px solid var(--stroke);border-radius:14px;background:var(--glass)}
.mini h4{margin:0 0 6px;font-size:14px}
.mini p{margin:0;font-size:13px;color:var(--muted)}
.mini ul{margin:6px 0 0 16px;padding:0}
.mini li{font-size:13px;margin:4px 0}
.stat{font-weight:700}

.badges{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 0}
.badge-pill{font-size:12px;padding:6px 10px;border:1px solid var(--stroke);border-radius:999px;background:var(--glass)}
.testi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:10px}
@media (max-width:980px){.testi-grid{grid-template-columns:1fr}}
.testi{padding:14px;border:1px solid var(--stroke);border-radius:14px;background:var(--glass)}
.testi .who{font-weight:700;margin-top:6px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:10px}
@media (max-width:980px){.steps{grid-template-columns:1fr}}
.step{padding:14px;border:1px solid var(--stroke);border-radius:14px;background:var(--glass)}
.note{font-size:12px;color:var(--muted)}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}