:root{
  --ink:#0b1220;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --brand:#2446f5;
  --brand-dark:#1a33c2;
  --brand-soft:#eef1ff;
  --accent:#10b981;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;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(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em;color:var(--ink-2)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:640px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:.98rem;border:1px solid transparent;transition:.15s ease;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:#cbd5e1;color:var(--ink)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--ink);letter-spacing:-.02em}
.logo:hover{color:var(--ink)}
.logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#6a7dff);display:grid;place-items:center;color:#fff;font-size:1rem;font-weight:800}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--ink-2);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn{color:#fff;padding:10px 18px}
.menu-toggle{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* hero */
.hero{padding:96px 0 80px;background:radial-gradient(1200px 500px at 80% -10%,#e8ecff 0%,rgba(255,255,255,0) 60%),#fff}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin:32px 0 0;padding:0;list-style:none;color:var(--muted);font-size:.93rem}
.hero-points li::before{content:"✓";color:var(--accent);font-weight:800;margin-right:8px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:28px}
.hero-card h3{font-size:1rem;margin-bottom:18px}
.step{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.step:first-of-type{border-top:0;padding-top:0}
.step-num{flex:0 0 30px;height:30px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-weight:700;display:grid;place-items:center;font-size:.9rem}
.step strong{display:block;font-size:.97rem}
.step span{color:var(--muted);font-size:.9rem}

/* sections */
section{padding:88px 0}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.services-grid{display:flex;flex-wrap:wrap;justify-content:center}
.services-grid .card{flex:0 1 calc((100% - 48px)/3)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.card-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:18px}
.card-icon svg{width:24px;height:24px}
.card ul{margin:14px 0 0;padding:0;list-style:none}
.card li{padding:5px 0 5px 24px;position:relative;color:var(--ink-2);font-size:.95rem}
.card li::before{content:"";position:absolute;left:0;top:15px;width:12px;height:2px;background:var(--brand);border-radius:2px}
.process .card{box-shadow:none}
.process .num{font-size:.8rem;font-weight:800;color:var(--brand);letter-spacing:.08em;display:block;margin-bottom:10px}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow);position:relative}
.plan.featured{border:2px solid var(--brand)}
.plan .badge{position:absolute;top:-13px;left:32px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.03em}
.plan .price{font-size:2.4rem;font-weight:800;letter-spacing:-.03em;margin:10px 0 2px;color:var(--ink)}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted)}
.plan .desc{color:var(--muted);font-size:.93rem;min-height:48px}
.plan ul{list-style:none;padding:0;margin:20px 0 28px;flex:1}
.plan li{padding:7px 0 7px 28px;position:relative;font-size:.95rem;color:var(--ink-2);border-top:1px solid #f1f5f9}
.plan li::before{content:"✓";position:absolute;left:2px;color:var(--accent);font-weight:800}
.plan .btn{justify-content:center}
.pricing-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:28px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.fact strong{display:block;font-size:1.05rem;margin-bottom:4px}
.fact span{color:var(--muted);font-size:.9rem}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:650;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0}

/* cta */
.cta{background:var(--ink);color:#fff;border-radius:22px;padding:56px;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.cta h2{color:#fff}
.cta p{color:#cbd5e1}
.cta-contact{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:24px}
.cta-contact div{margin-bottom:14px;font-size:.95rem;color:#cbd5e1}
.cta-contact div:last-child{margin-bottom:0}
.cta-contact strong{display:block;color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.cta-contact a{color:#fff}

/* footer */
.site-footer{padding:56px 0 32px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.site-footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{padding:4px 0;font-size:.95rem}
.site-footer li a{color:var(--ink-2)}
.site-footer address{font-style:normal;color:var(--ink-2);font-size:.95rem;line-height:1.7}
.pay-secure{margin-top:32px;display:flex;align-items:center;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.88rem}
.pay-secure svg{width:16px;height:16px;color:var(--accent)}
.pay-badge{border:1px solid var(--line);border-radius:6px;padding:3px 9px;font-size:.78rem;font-weight:700;color:var(--ink-2);background:#fff;letter-spacing:.02em}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.88rem}

/* legal pages */
.legal{padding:64px 0 88px}
.legal .container{max-width:820px}
.legal h1{font-size:2.4rem}
.legal h2{font-size:1.3rem;margin-top:2em}
.legal .updated{color:var(--muted);font-size:.93rem;margin-bottom:32px}
.legal li{color:var(--ink-2);margin-bottom:6px}

@media (max-width:960px){
  .hero-grid,.about-grid,.cta{grid-template-columns:1fr}
  .grid-3,.pricing{grid-template-columns:1fr}
  .services-grid .card{flex-basis:100%}
  .grid-4{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{padding:36px 28px}
}
@media (max-width:920px){
  .menu-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:-24px;right:-24px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0}
  .nav-links a.btn{margin-top:8px;justify-content:center}
}
@media (max-width:760px){
  .container{padding:0 16px}
  .nav-links{left:-16px;right:-16px;padding:8px 16px 20px}
  .hero{padding:64px 0 56px}
  section{padding:64px 0}
  .grid-4,.facts,.footer-grid{grid-template-columns:1fr}
}
