:root{--navy:#0f2a4a;--blue:#1f4e8c;--teal:#0e8a8a;--ink:#1b2430;--muted:#5b6773;--bg:#fff;--alt:#f3f6fa;--line:#e2e8ef;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;font-weight:800}
h1{font-size:clamp(2rem,4.5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:1rem}
h3{font-size:1.15rem;margin-bottom:.5rem}
h4{font-size:1.05rem;margin-bottom:.4rem}
p{margin-bottom:1rem}
.center{text-align:center}
.section{padding:80px 0}
.section.alt{background:var(--alt)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:14px 26px;border-radius:999px;font-weight:600;border:2px solid var(--blue);cursor:pointer;font-size:1rem;transition:.2s}
.btn:hover{background:var(--navy);border-color:var(--navy)}
.btn-sm{padding:8px 18px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:#e8eef8;border-color:#e8eef8}
.btn-ghost-light{background:transparent;color:#fff;border-color:#fff}
.btn-ghost-light:hover{background:#fff;color:var(--navy)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.5rem}
.cta-row.center{justify-content:center}

.topbar{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy)}
.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;display:grid;place-items:center}
.brand strong{font-size:1.15rem;font-weight:800;letter-spacing:-.01em}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--blue)}
.phone{font-weight:700;color:var(--navy);white-space:nowrap}

.hero{background:radial-gradient(1200px 600px at 80% 20%,#e6f0fb 0%,#fff 60%);padding:70px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{color:var(--teal);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;margin-bottom:.8rem}
.lead{font-size:1.2rem;color:var(--muted);margin-top:1rem}
.hero-device img{filter:drop-shadow(0 30px 40px rgba(15,42,74,.18))}

.img-card img{border-radius:var(--r);box-shadow:0 20px 50px rgba(15,42,74,.15)}
.checks{list-style:none;margin:1rem 0}
.checks li{padding:6px 0 6px 32px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;top:4px;width:22px;height:22px;border-radius:50%;background:var(--teal);color:#fff;font-size:.8rem;display:grid;place-items:center;font-weight:700}
.spectrum{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:6px;margin-top:1.5rem;font-size:.85rem;text-align:center;font-weight:600}
.spectrum span{padding:10px 8px;border-radius:8px;background:#e4e9f0;color:var(--muted)}
.spectrum .hi{background:var(--blue);color:#fff}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:0 6px 20px rgba(15,42,74,.05)}
.card p{color:var(--muted);font-size:.95rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:2rem}
.step{padding:26px;border-radius:var(--r);background:var(--alt)}
.step span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:12px}
.step p{color:var(--muted);font-size:.95rem;margin:0}
.components{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;padding-top:36px;border-top:1px solid var(--line)}
.components p{color:var(--muted);font-size:.95rem;margin:0}

blockquote{font-size:1.25rem;font-style:italic;color:var(--navy);border-left:4px solid var(--teal);padding-left:20px;margin:1.2rem 0}
blockquote cite{display:block;font-style:normal;font-size:.9rem;color:var(--muted);margin-top:8px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{background:#fff;border-radius:var(--r);padding:28px;text-align:center;border:1px solid var(--line)}
.stat strong{display:block;font-size:2.4rem;color:var(--blue);font-weight:800;line-height:1}
.stat span{color:var(--muted);font-size:.9rem}

.cta-band{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:#d8e3f2;max-width:640px;margin:0 auto 1rem}

.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.9rem}
.form input,.form textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid var(--blue);border-color:transparent}
.form .hp{position:absolute;left:-9999px}
.form .btn{justify-self:start}
.notice{padding:12px 16px;border-radius:10px;font-weight:600}
.notice.ok{background:#e2f5ee;color:#0b6b45}
.notice.err{background:#fde8e8;color:#9b1c1c}
.contact-info{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px}
.contact-info p{margin-bottom:.6rem}

.footer{background:var(--navy);color:#b9c7d8;padding:40px 0;font-size:.85rem}
.footer .legal{opacity:.8;margin-bottom:1rem}

@media(max-width:900px){
  .two-col,.hero-grid{grid-template-columns:1fr}
  .cards,.steps,.components{grid-template-columns:1fr 1fr}
  .nav{display:none}
}
@media(max-width:600px){
  .cards,.steps,.components,.stat-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .phone{display:none}
}