:root{
  --bg:#f5f7fa;--surface:#fff;--text:#0f1720;--muted:#5a6878;--line:#dbe3ea;
  --primary:#0068b5;--primary-dark:#004f8a;--accent:#00a3e0;
  --dark:#071522;--dark2:#0d2740;--success:#0e8f5b;
  --shadow:0 18px 50px rgba(8,26,43,.08);--radius:22px;--container:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{text-decoration:none;color:inherit}.container{width:min(var(--container),calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:white;padding:12px;z-index:99}
.navbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;color:white;font-size:22px}
.brand-sub{font-size:12px;color:#688095;font-weight:700}.nav-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:15px}
.menu-btn{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark)}
.btn-light{background:white;color:var(--dark);border-color:var(--line)}.btn-ghost{border-color:rgba(255,255,255,.25);color:white}
.hero{overflow:hidden;background:radial-gradient(circle at 80% 15%,rgba(0,163,224,.22),transparent 30%),linear-gradient(135deg,#071522,#0d2740 55%,#073b5a);color:white}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center;padding:86px 0}
.eyebrow{display:inline-flex;padding:8px 14px;border-radius:999px;background:rgba(0,104,181,.09);color:var(--primary);font-weight:800;font-size:13px;margin-bottom:18px}
.hero .eyebrow,.dark-section .eyebrow{background:rgba(255,255,255,.08);color:#9fd7f4}
h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-1.8px;margin:0 0 22px}h2{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-1px;margin:0 0 16px}h3{margin:0 0 12px;font-size:22px}
.hero p{font-size:19px;color:#d0deea;max-width:760px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:30px;padding:28px;box-shadow:0 30px 70px rgba(0,0,0,.22)}
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}.kpi{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:18px}.kpi strong{font-size:30px;display:block}.kpi span{color:#b8d0e2;font-size:14px}
.chart{height:230px;display:grid;grid-template-columns:repeat(16,1fr);gap:7px;align-items:end;margin:24px 0}.bar{border-radius:10px 10px 3px 3px;background:linear-gradient(180deg,#5bc0eb,#0068b5);transition:.4s}
.section{padding:84px 0}.section-header{display:flex;justify-content:space-between;gap:22px;align-items:end;margin-bottom:32px;flex-wrap:wrap}.section-header p{max-width:650px;color:var(--muted);font-size:17px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card,.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-6px);box-shadow:0 30px 70px rgba(8,26,43,.14)}
.card p,.box p{color:var(--muted)}.icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(0,104,181,.08);color:var(--primary);font-weight:900;margin-bottom:18px}
.dark-section{background:linear-gradient(180deg,var(--dark),var(--dark2));color:white}.dark-section p,.dark-section li{color:#d0deea}.dark-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);border-radius:22px;padding:28px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.form-grid{display:grid;gap:14px}label{font-weight:800}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font:inherit;background:white}textarea{min-height:140px}
.result{margin-top:18px;padding:20px;border-radius:18px;background:#f5f7fa;border:1px solid var(--line)}
.cta{padding:0 0 90px}.cta-box{background:linear-gradient(135deg,var(--primary),var(--accent));color:white;border-radius:30px;padding:42px;display:flex;justify-content:space-between;gap:24px;align-items:center;flex-wrap:wrap;box-shadow:0 28px 70px rgba(0,104,181,.22)}.cta-box p{color:rgba(255,255,255,.9);max-width:720px}
footer{background:#07111d;color:#d6e3ee;padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:24px}footer a,footer p,footer li{color:#b8cad7}footer ul{padding:0;margin:0;list-style:none;display:grid;gap:10px}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#9bb0bf}
.page-hero{background:linear-gradient(180deg,#eef4f8,#f5f7fa);border-bottom:1px solid var(--line);padding:78px 0}.page-hero p{color:var(--muted);font-size:18px;max-width:760px}
canvas{width:100%;height:320px;background:#071522;border-radius:22px}
@media(max-width:980px){.hero-inner,.cards,.grid-2,.footer-grid{grid-template-columns:1fr 1fr}.hero-inner{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.menu-btn{display:inline-flex}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:18px 20px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.cards,.grid-2,.grid-4,.footer-grid,.kpi-grid{grid-template-columns:1fr}.hero-inner{padding:58px 0}.section{padding:66px 0}.cta-box{padding:30px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}