:root{
  --navy:#0d1f35;--navy2:#142b45;--ink:#172033;--mut:#64748b;--line:#dbe5ef;
  --soft:#f5f8fb;--soft2:#eef4f8;--white:#fff;--gold:#d97706;--green:#059669;
  --red:#b42318;--max:1180px;--r:10px;--shadow:0 16px 46px rgba(13,31,53,.12)
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.65}
a{text-decoration:none;color:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.top{position:sticky;top:0;z-index:30;background:rgba(13,31,53,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
.topin{height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand b{display:block;font-size:18px}.brand span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.65)}
.nav{display:flex;gap:16px;font-size:14px;color:rgba(255,255,255,.82)}
.nav a:hover{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:12px 18px;font-weight:800;border:1px solid transparent;cursor:pointer;font:inherit}
.btnp{background:var(--gold);color:#fff}.btnp:hover{background:#b45309}.btno{border-color:rgba(255,255,255,.28);color:#fff}.btns{background:#fff;color:var(--navy);border-color:var(--line)}
.hero{background:radial-gradient(circle at 84% 4%,rgba(245,158,11,.25),transparent 34%),linear-gradient(145deg,var(--navy),var(--navy2));color:#fff;padding:82px 0}
.crumb{color:#fbbf24;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.08;max-width:980px;letter-spacing:-.035em}
.hero p{font-size:19px;color:rgba(255,255,255,.78);max-width:820px;margin-top:18px}.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:var(--r);padding:18px}
.metric b{color:#fbbf24;display:block;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.metric span{display:block;margin-top:6px;color:rgba(255,255,255,.76)}
section{padding:72px 0}.band{background:var(--soft)}.head{max-width:820px;margin-bottom:30px}
.tag{display:inline-flex;border-radius:999px;padding:5px 10px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
h2{font-size:clamp(30px,4vw,46px);line-height:1.12;color:var(--navy);letter-spacing:-.025em}h3{color:var(--navy);font-size:22px;line-height:1.2;margin-bottom:8px}
.head p{margin-top:12px;color:var(--mut);font-size:17px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 5px 18px rgba(13,31,53,.05)}
.card p,.card li{color:var(--mut)}.list{list-style:none;display:grid;gap:10px;margin-top:14px}.list li{position:relative;padding-left:24px}.list li:before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(5,150,105,.12)}
.dark{background:linear-gradient(145deg,var(--navy),var(--navy2));color:#fff}.dark h2,.dark h3{color:#fff}.dark p,.dark li{color:rgba(255,255,255,.75)}.dark .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
.table{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}.row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;padding:18px 20px;border-top:1px solid var(--line)}.row:first-child{border-top:0;background:var(--navy);color:#fff;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}
.calc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow)}
.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.calc label{font-size:12px;font-weight:900;color:var(--navy);text-transform:uppercase;letter-spacing:.08em}.calc input,.calc select{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:8px;padding:12px;font:inherit}.calc small{display:block;color:var(--mut);font-size:12px;margin-top:5px}.calc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.result{display:none;margin-top:18px;background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:18px;color:var(--ink)}.result b{color:var(--navy)}.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}.kpi small{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--mut)}.kpi .big{font-size:24px;font-weight:900;color:var(--navy);margin-top:4px}.warn{background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:12px;margin-top:12px;color:#9a3412}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.price{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}.price strong{display:block;color:var(--gold);font-size:26px;margin:8px 0}.note{font-size:13px;color:var(--mut);margin-top:14px}
.cta{background:var(--navy);color:#fff;padding:62px 0}.cta .wrap{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center}.cta h2{color:#fff}.cta p{color:rgba(255,255,255,.72);margin-top:10px;max-width:760px}
.foot{background:#071525;color:rgba(255,255,255,.68);padding:28px 0;font-size:14px}
@media(max-width:920px){.nav{display:none}.metrics,.grid3,.grid2,.calc-grid,.pricing,.cta .wrap{grid-template-columns:1fr}.row{grid-template-columns:1fr}.hero{padding:60px 0}section{padding:54px 0}}


.visual-band{background:#ffffff;padding:34px 0 18px}.tech-visual{display:block;width:100%;max-height:540px;object-fit:contain;background:#f8fafc;border:1px solid #dbe5ef;border-radius:16px;box-shadow:0 20px 55px rgba(13,31,53,.14);image-rendering:auto}.visual-note{font-size:12px;color:#64748b;margin-top:10px;text-align:center}
.calc-actions .btn{min-width:180px}.result{min-height:0}.result.show{display:block}