:root{
  --bg:#070b1c;
  --bg-2:#0b1230;
  --panel:#101a3d;
  --panel-2:#0d1633;
  --line:rgba(125,249,255,.18);
  --text:#e8eefc;
  --muted:#9fb0d6;
  --cyan:#5ef2ff;
  --blue:#3a7bff;
  --violet:#b06bff;
  --grad:linear-gradient(120deg,#5ef2ff,#3a7bff 55%,#b06bff);
  --radius:16px;
  --shadow:0 20px 50px rgba(4,10,40,.55);
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.02em}
img{max-width:100%;display:block;height:auto}

/* Buttons */
.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;font-weight:600;
  font-size:.97rem;cursor:pointer;border:none;transition:.25s;text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#05122a;box-shadow:0 10px 26px rgba(58,123,255,.4)}
.btn-ghost{background:rgba(125,249,255,.07);color:var(--cyan);border:1px solid var(--line)}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,11,28,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text)}
.logo:hover{text-decoration:none}
.logo-mark{
  width:26px;height:26px;border-radius:8px;background:var(--grad);
  box-shadow:0 0 18px rgba(94,242,255,.6)
}
.logo-text{font-size:1.25rem;font-weight:500}
.logo-text strong{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.main-nav{display:flex;gap:26px}
.main-nav a{color:var(--muted);font-weight:500;font-size:.96rem}
.main-nav a:hover{color:var(--cyan);text-decoration:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--cyan);border-radius:2px;transition:.3s}

/* Hero */
.hero{position:relative;padding:80px 0 70px;overflow:hidden;
  background:radial-gradient(900px 500px at 75% 0%,rgba(58,123,255,.22),transparent 60%),
             radial-gradient(700px 500px at 10% 80%,rgba(176,107,255,.16),transparent 60%),
             var(--bg)}
.grid-overlay{position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(700px 420px at 70% 30%,#000,transparent 75%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;color:var(--cyan);font-weight:700;margin-bottom:14px}
.hero h1{font-size:2.85rem;margin-bottom:18px}
.lead{color:var(--muted);font-size:1.1rem;max-width:560px}
.hero-cta{display:flex;gap:14px;margin:28px 0 30px;flex-wrap:wrap}
.hero-stats{list-style:none;display:flex;gap:30px;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{color:var(--muted);font-size:.85rem}
.hero-visual img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}

/* Sections */
.section{padding:78px 0}
.section-alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-head{max-width:680px;margin:0 auto 46px;text-align:center}
.section-head h2{font-size:2.1rem;margin-bottom:14px}
.section-sub{color:var(--muted)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.card:hover{transform:translateY(-6px);border-color:rgba(94,242,255,.45)}
.card img{height:190px;object-fit:cover;width:100%}
.card h3{padding:18px 20px 0;font-size:1.25rem}
.card p{padding:8px 20px 0;color:var(--muted);font-size:.96rem}
.card-link{display:inline-block;padding:14px 20px 20px;font-weight:600}

/* Method */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.method-visual img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.method-copy h2{font-size:2rem;margin-bottom:24px}
.steps{list-style:none;display:flex;flex-direction:column;gap:20px}
.steps li{display:flex;gap:16px;align-items:flex-start}
.step-n{font-weight:800;font-size:1.1rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:32px}
.steps strong{display:block;margin-bottom:2px}
.steps p{color:var(--muted);font-size:.94rem}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;transition:.25s}
.price-card:hover{transform:translateY(-6px)}
.price-card.featured{border-color:rgba(94,242,255,.5);box-shadow:var(--shadow);background:linear-gradient(180deg,var(--panel),var(--panel-2))}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#05122a;font-size:.72rem;font-weight:700;padding:5px 14px;border-radius:999px}
.price-card h3{font-size:1.3rem;margin-bottom:10px}
.price{font-size:2.6rem;font-weight:800}
.price span{font-size:1.4rem;vertical-align:super;margin-right:2px}
.price-period{color:var(--muted);font-size:.85rem;margin-bottom:18px}
.price-card ul{list-style:none;margin-bottom:24px;flex:1}
.price-card li{padding:8px 0;border-bottom:1px solid rgba(159,176,214,.1);font-size:.94rem;color:var(--text)}
.price-card li::before{content:"›";color:var(--cyan);margin-right:8px;font-weight:700}
.price-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:30px}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:4px 20px}
summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--cyan);font-size:1.3rem}
details[open] summary::after{content:"−"}
details p{padding:0 0 16px;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info h2{font-size:2rem;margin-bottom:14px}
.contact-info p{color:var(--muted)}
.contact-list{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:16px}
.contact-list li{display:flex;flex-direction:column}
.contact-list strong{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan)}
.contact-list span{color:var(--text)}
.contact-form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.field{margin-bottom:16px;display:flex;flex-direction:column}
.field label{font-size:.85rem;margin-bottom:6px;color:var(--muted)}
.field input,.field select,.field textarea{
  background:var(--panel-2);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:var(--text);font-size:.96rem;font-family:inherit
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,242,255,.15)}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted);margin-bottom:18px}
.checkbox input{margin-top:4px}
.form-status{margin-top:14px;font-size:.9rem;min-height:1.2em}
.form-status.ok{color:var(--cyan)}
.form-status.err{color:#ff8a8a}

/* Footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding-top:54px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand p{color:var(--muted);margin-top:12px;font-size:.92rem}
.footer-col h4{margin-bottom:14px;font-size:1rem}
.footer-col a{display:block;color:var(--muted);margin-bottom:9px;font-size:.92rem}
.footer-col a:hover{color:var(--cyan);text-decoration:none}
.footer-col p{color:var(--muted);font-size:.92rem;margin-bottom:8px}
.footer-bottom{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;padding-bottom:22px}
.footer-bottom p{color:var(--muted);font-size:.85rem;text-align:center}

/* Cookie banner */
.cookie-banner{
  position:fixed;left:18px;right:18px;bottom:18px;z-index:80;max-width:760px;margin:0 auto;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 22px;
  box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap
}
.cookie-banner p{color:var(--muted);font-size:.9rem;flex:1;min-width:240px}
.cookie-actions{display:flex;gap:10px}

/* Legal pages */
.legal-main{padding:60px 0 80px;max-width:840px;margin:0 auto}
.legal-main h1{font-size:2.2rem;margin-bottom:8px}
.legal-updated{color:var(--muted);font-size:.88rem;margin-bottom:30px}
.legal-main h2{font-size:1.35rem;margin:30px 0 12px}
.legal-main p,.legal-main li{color:var(--muted);margin-bottom:12px}
.legal-main ul{padding-left:22px}
.back-link{display:inline-block;margin-bottom:24px;font-weight:600}

@media(max-width:900px){
  .hero-inner,.method-grid,.contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.2rem}
  .cards,.pricing{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{position:fixed;top:68px;right:0;width:240px;height:calc(100vh - 68px);
    background:var(--bg-2);flex-direction:column;padding:24px;gap:8px;
    border-left:1px solid var(--line);transform:translateX(100%);transition:.3s}
  .main-nav.open{transform:translateX(0)}
  .nav-toggle{display:flex}
}
@media(max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:20px}
  .cookie-banner{flex-direction:column;align-items:stretch}
}