:root{
  --bg:#0d1b2a;
  --bg-soft:#13263b;
  --surface:#ffffff;
  --surface-alt:#f3f8fb;
  --ink:#16263a;
  --ink-soft:#4d6075;
  --line:#dce8f0;
  --c1:#6dd3e0;
  --c2:#4a9fd4;
  --c3:#7b6fd4;
  --grad:linear-gradient(120deg,#6dd3e0 0%,#4a9fd4 48%,#7b6fd4 100%);
  --grad-soft:linear-gradient(135deg,#eaf6fb 0%,#eef0fb 100%);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px -22px rgba(40,90,140,.45);
  --shadow-sm:0 8px 24px -12px rgba(40,90,140,.4);
  --max:1140px;
  --t:.25s ease;
}
*{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;
  color:var(--ink);
  background:var(--surface);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c2);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);letter-spacing:-.01em}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--c2);margin-bottom:.6rem;
}

/* Buttons */
.btn{
  display:inline-block;border:none;cursor:pointer;font:inherit;font-weight:600;
  padding:.85rem 1.6rem;border-radius:999px;transition:var(--t);text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{box-shadow:var(--shadow);color:#fff}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-outline{background:transparent;color:var(--c2);border:1.5px solid var(--c2)}
.btn-outline:hover{background:var(--c2);color:#fff}
.btn-block{display:block;width:100%}
.btn-sm{padding:.55rem 1.1rem;font-size:.9rem}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:.55rem;font-size:1.25rem;color:var(--ink);font-weight:600}
.logo:hover{text-decoration:none}
.logo strong{color:var(--c2)}
.logo-light{color:#fff}.logo-light strong{color:var(--c1)}
.nav-list{display:flex;align-items:center;gap:1.6rem;list-style:none}
.nav-list a{color:var(--ink-soft);font-weight:500}
.nav-list a:hover{color:var(--c2);text-decoration:none}
.nav-cta{background:var(--grad);color:#fff!important;padding:.5rem 1.1rem;border-radius:999px}
.nav-cta:hover{box-shadow:var(--shadow-sm)}
.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(--ink);border-radius:2px;transition:var(--t)}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--bg);color:#fff;padding:5rem 0 4.5rem}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(700px 420px at 78% 20%,rgba(123,111,212,.35),transparent 60%),
    radial-gradient(620px 460px at 12% 80%,rgba(109,211,224,.28),transparent 60%),
    linear-gradient(160deg,#0d1b2a,#13263b);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-text h1{font-size:clamp(2rem,4vw,3.1rem);margin:.4rem 0 1rem;color:#fff}
.hero-text p{color:#c6d6e6;font-size:1.08rem;max-width:46ch}
.hero .eyebrow{color:var(--c1)}
.hero-actions{display:flex;gap:1rem;margin:1.8rem 0 2.2rem;flex-wrap:wrap}
.hero-stats{display:flex;gap:2rem;list-style:none;flex-wrap:wrap}
.hero-stats strong{display:block;font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-stats span{font-size:.85rem;color:#9fb4c8}
.hero-media img{border-radius:var(--radius);box-shadow:0 30px 60px -25px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.1)}

/* Trust strip */
.trust{background:var(--bg-soft);color:#cfe0ee;padding:1.6rem 0}
.trust-label{text-align:center;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#7e98ae;margin-bottom:.8rem}
.trust-row{display:flex;justify-content:center;gap:2.4rem;flex-wrap:wrap;font-weight:600;color:#dce8f2}

/* Sections */
.section{padding:4.5rem 0}
.section-alt{background:var(--surface-alt)}
.section-head{max-width:680px;margin:0 auto 2.6rem;text-align:center}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.6rem}
.section-head p{color:var(--ink-soft)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;transition:var(--t);box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-img{border-radius:var(--radius-sm);overflow:hidden;margin-bottom:1rem;aspect-ratio:3/2}
.card-img img{width:100%;height:100%;object-fit:cover;transition:var(--t)}
.card:hover .card-img img{transform:scale(1.05)}
.card h3{margin-bottom:.4rem}
.card p{color:var(--ink-soft);font-size:.96rem;margin-bottom:.8rem}
.card-link{font-weight:600}

/* Method */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.method-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.method-steps{list-style:none;display:grid;gap:1.2rem;margin-top:1.2rem}
.method-steps li{padding-left:0}
.method-steps strong{display:block;color:var(--c2);margin-bottom:.2rem}
.method-steps p{color:var(--ink-soft);font-size:.96rem}

/* Features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.feature{background:var(--grad-soft);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--line)}
.feature-icon{font-size:1.4rem;color:var(--c2);margin-bottom:.6rem}
.feature h3{font-size:1.08rem;margin-bottom:.4rem}
.feature p{color:var(--ink-soft);font-size:.92rem}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;align-items:start}
.price-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;box-shadow:var(--shadow-sm);transition:var(--t)}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.price-card.featured{border:2px solid var(--c2);background:linear-gradient(180deg,#fff,#f5fbff)}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.74rem;font-weight:700;padding:.3rem .9rem;border-radius:999px;letter-spacing:.04em}
.price-card h3{font-size:1.3rem;margin-bottom:.6rem}
.price{display:flex;align-items:baseline;gap:.4rem;margin-bottom:1.1rem}
.price .amount{font-size:2rem;font-weight:700;color:var(--ink)}
.price .period{color:var(--ink-soft);font-size:.85rem}
.price-card ul{list-style:none;display:grid;gap:.55rem;margin-bottom:1.4rem}
.price-card li{padding-left:1.4rem;position:relative;color:var(--ink-soft);font-size:.95rem}
.price-card li::before{content:"◆";position:absolute;left:0;color:var(--c1);font-size:.7rem;top:.25rem}
.price-note{text-align:center;margin-top:1.8rem;color:var(--ink-soft);font-size:.92rem}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.testimonial{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--c2);border-radius:var(--radius-sm);padding:1.5rem}
.testimonial p{color:var(--ink);font-style:italic;margin-bottom:.9rem}
.testimonial footer{color:var(--ink-soft);font-weight:600;font-size:.9rem}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:3rem;align-items:start}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:.4rem 1.1rem;margin-bottom:.8rem;transition:var(--t)}
.faq-list summary{cursor:pointer;font-weight:600;padding:.7rem 0;list-style:none;position:relative;padding-right:1.5rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;color:var(--c2);font-size:1.3rem;transition:var(--t)}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{color:var(--ink-soft);padding-bottom:.9rem;font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
.contact-details{list-style:none;display:grid;gap:1.1rem;margin-top:1.5rem}
.contact-details li{display:grid;gap:.15rem}
.contact-details strong{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--c2)}
.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow-sm)}
.form-row{margin-bottom:1.1rem;display:grid;gap:.35rem}
.form-row label{font-weight:600;font-size:.9rem}
.form-row input,.form-row select,.form-row textarea{
  font:inherit;padding:.7rem .9rem;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface-alt);transition:var(--t);width:100%;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--c2);background:#fff;box-shadow:0 0 0 3px rgba(74,159,212,.15)
}
.form-check{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:1.2rem;font-size:.9rem;color:var(--ink-soft)}
.form-check input{margin-top:.25rem;flex-shrink:0}
.form-feedback{margin-top:.9rem;font-size:.92rem;font-weight:600;min-height:1.2em}
.form-feedback.ok{color:#1f8a5b}
.form-feedback.err{color:#c0392b}

/* Footer */
.site-footer{background:var(--bg);color:#b9cbdc;padding:3.5rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.footer-brand p{margin-top:.8rem;font-size:.92rem;max-width:32ch;color:#90a6ba}
.footer-col h4{color:#fff;margin-bottom:.9rem;font-size:1rem}
.footer-col ul{list-style:none;display:grid;gap:.5rem}
.footer-col a{color:#b9cbdc;font-size:.93rem}
.footer-col a:hover{color:var(--c1)}
.footer-bottom{margin-top:2.5rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.12);text-align:center}
.footer-bottom p{font-size:.85rem;color:#7e96ad}

/* Cookie banner */
.cookie-banner{
  position:fixed;left:18px;right:18px;bottom:18px;z-index:80;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.1rem 1.3rem;display:none;
}
.cookie-banner.show{display:block;animation:rise .35s ease}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.cookie-inner{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;justify-content:space-between;max-width:var(--max);margin:0 auto}
.cookie-inner p{font-size:.9rem;color:var(--ink-soft);flex:1;min-width:240px}
.cookie-actions{display:flex;gap:.7rem}
.cookie-banner .btn-ghost{background:var(--surface-alt);color:var(--ink);border:1px solid var(--line)}

/* Legal pages */
.legal{padding:3.5rem 0}
.legal h1{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:.4rem}
.legal .updated{color:var(--ink-soft);font-size:.9rem;margin-bottom:2rem}
.legal h2{font-size:1.25rem;margin:2rem 0 .6rem;color:var(--ink)}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:.7rem}
.legal ul{padding-left:1.3rem;margin-bottom:.7rem}
.legal-back{display:inline-block;margin-bottom:1.5rem;font-weight:600}
.legal-hero{background:var(--bg);color:#fff;padding:2.5rem 0}
.legal-hero h1{color:#fff}.legal-hero .updated{color:#9fb4c8}

/* Responsive */
@media(max-width:900px){
  .hero-inner,.method-grid,.faq-grid,.contact-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
  .cards,.pricing,.testimonials{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-toggle{display:flex}
  .nav-list{
    position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:.5rem 22px 1rem;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-sm);display:none;
  }
  .nav-list.open{display:flex}
  .nav-list li{padding:.5rem 0;border-bottom:1px solid var(--surface-alt)}
  .nav-cta{text-align:center;margin-top:.5rem}
  .cards,.pricing,.testimonials,.features,.footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:1.4rem}
  .cookie-inner{flex-direction:column;align-items:stretch}
  .cookie-actions{justify-content:flex-end}
}