:root{
  --navy:#0b1f3a; --navy-2:#132d52; --blue:#1f6feb; --blue-2:#3b82f6; --teal:#14b8a6;
  --ink:#0f172a; --muted:#5b6b82; --line:#e3e8f0; --bg:#ffffff; --soft:#f4f7fb;
  --radius:14px; --shadow:0 10px 30px rgba(11,31,58,.08);
}
*{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;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
img,svg{max-width:100%;display:block}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--navy);letter-spacing:-.02em}
.logo svg{width:34px;height:34px}
.logo span b{color:var(--blue)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.2s;font-family:inherit}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#1a5fd0;transform:translateY(-1px)}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-ghost{border-color:var(--line);color:var(--navy)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 80% -10%,#1f6feb55,transparent),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:90px 0 110px;overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(20,184,166,.15);color:#5eead4;border:1px solid rgba(94,234,212,.3);padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);line-height:1.1;letter-spacing:-.03em;font-weight:800;margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#60a5fa,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#c3d0e4;font-size:1.1rem;max-width:540px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{display:flex;gap:26px;margin-top:40px;flex-wrap:wrap}
.hero-badges div{font-size:.85rem;color:#9fb2cf}
.hero-badges strong{display:block;color:#fff;font-size:1.5rem;font-weight:800}
.hero-visual{position:relative}

/* Sections */
section{padding:90px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-head .tag{color:var(--blue);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);letter-spacing:-.02em;line-height:1.2;margin:10px 0 14px;color:var(--navy)}
.section-head p{color:var(--muted);font-size:1.05rem}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#cfdcf0}
.icon{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,#e8f0ff,#dff7f4);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:26px;height:26px;stroke:var(--blue)}
.card h3{font-size:1.15rem;margin-bottom:8px;color:var(--navy)}
.card p{color:var(--muted);font-size:.96rem}

.bg-soft{background:var(--soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split + .split{margin-top:90px}
.split.reverse .split-media{order:2}
.split h3{font-size:clamp(1.5rem,2.6vw,2rem);color:var(--navy);letter-spacing:-.02em;margin:10px 0 14px;line-height:1.2}
.split p{color:var(--muted);margin-bottom:20px}
.checks{list-style:none;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.checks li::before{content:"";flex:0 0 22px;height:22px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat;margin-top:2px}

.stats{background:var(--navy);color:#fff;padding:60px 0}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats strong{display:block;font-size:2.2rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#60a5fa,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:#9fb2cf;font-size:.92rem}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 24px}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;color:var(--navy);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--blue);transition:.2s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p,.faq details ul{color:var(--muted);padding-bottom:20px}
.faq details ul{padding-left:20px}

/* Contact */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.contact-info h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--navy);letter-spacing:-.02em;line-height:1.2;margin:10px 0 14px}
.contact-info p{color:var(--muted);margin-bottom:28px}
.contact-item{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.contact-item .icon{margin:0;width:46px;height:46px}
.contact-item small{display:block;color:var(--muted);font-size:.8rem}
.contact-item a,.contact-item b{color:var(--navy);font-weight:600}
form.demo{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.demo .full{grid-column:1/-1}
form.demo label{display:block;font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:6px}
form.demo input,form.demo textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.95rem;background:var(--soft);transition:.2s}
form.demo input:focus,form.demo textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(31,111,235,.15)}
form.demo textarea{min-height:110px;resize:vertical}
.form-note{font-size:.82rem;color:var(--muted)}

/* Footer */
.footer{background:#081629;color:#9fb2cf;padding:60px 0 28px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer .logo{color:#fff;margin-bottom:14px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer ul{list-style:none;display:grid;gap:9px}
.footer a{color:#9fb2cf}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #1b2c47;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* Legal pages */
.legal-hero{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;padding:70px 0 60px}
.legal-hero h1{font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em;line-height:1.15}
.legal-hero p{color:#9fb2cf;margin-top:10px}
.legal{padding:60px 0 90px}
.legal .container{display:grid;grid-template-columns:240px 1fr;gap:50px;align-items:start}
.legal-nav{position:sticky;top:100px;display:grid;gap:4px}
.legal-nav a{padding:9px 14px;border-radius:8px;color:var(--muted);font-size:.92rem;font-weight:500}
.legal-nav a:hover{background:var(--soft);color:var(--navy)}
.legal-nav a.active{background:#e8f0ff;color:var(--blue)}
.legal-body{max-width:780px}
.legal-body h2{font-size:1.5rem;color:var(--navy);margin:44px 0 14px;letter-spacing:-.01em}
.legal-body h2:first-child{margin-top:0}
.legal-body h3{font-size:1.08rem;color:var(--navy);margin:26px 0 8px}
.legal-body p,.legal-body li{color:#334155;margin-bottom:12px}
.legal-body ul{padding-left:22px;margin-bottom:12px}
.legal-body .notice{background:var(--soft);border-left:4px solid var(--blue);padding:16px 20px;border-radius:8px;margin:20px 0}
.legal-body .caps{text-transform:uppercase;font-size:.92rem}

/* Responsive */
@media (max-width:960px){
  .hero .container,.split,.contact-wrap{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .features{grid-template-columns:1fr 1fr}
  .stats .container{grid-template-columns:1fr 1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .legal .container{grid-template-columns:1fr}
  .legal-nav{position:static;display:flex;flex-wrap:wrap}
}
@media (max-width:760px){
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 24px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:10px 0}
  .nav-toggle{display:block}
  .features{grid-template-columns:1fr}
  form.demo{grid-template-columns:1fr;padding:24px}
  section{padding:70px 0}
  .hero{padding:60px 0 80px}
  .footer-grid{grid-template-columns:1fr}
}
.nav a.btn-primary,.nav a.btn-primary:hover{color:#fff}
.form-status{padding:12px 14px;border-radius:10px;font-size:.92rem;font-weight:500}
.form-status.success{background:#e7f8f4;color:#0f766e;border:1px solid #a7e9dc}
.form-status.error{background:#fdecec;color:#b42318;border:1px solid #f5c2c0}
.btn:disabled{opacity:.7;cursor:wait;transform:none}