/* ====== Reset & base ====== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;line-height:1.65;color:#ffffff;background:#0b1221}
img{max-width:100%;height:auto;border:0;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.2;margin:0 0 .6rem}
p{margin:0 0 1rem}
ul{margin:0 0 1rem;padding-left:1.25rem}
:root{
  --bg:#0b1221;
  --panel:#0e1630;
  --muted:#c9d6f2;
  --text:#ffffff;
  --brand:#6aa6ff;
  --brand-2:#b7d2ff;
  --ok:#8ce99a;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

.container{width:min(1150px,92vw);margin-inline:auto}
.section{padding:64px 0}
.section-head{margin-bottom:28px}
.section-head p{color:var(--muted);margin-top:.2rem}

.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;background:#fff;color:#000;padding:.5rem 1rem;border-radius:.5rem;z-index:9999}

/* ====== Header / Nav ====== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(11,18,33,.7);backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text);font-weight:600;font-size:1.05rem}
.brand img{filter:drop-shadow(0 6px 10px rgba(0,0,0,.3))}

.nav-toggle{display:none;background:none;border:0;cursor:pointer}
.nav-toggle .bar{display:block;width:22px;height:2px;background:#e8efff;margin:4px 0;border-radius:2px;transition:.2s}

.nav-list{list-style:none;display:flex;gap:20px;align-items:center;margin:0}
.nav-list a{display:inline-block;padding:8px 10px;border-radius:.5rem;color:var(--text)}
.nav-list a:hover{background:rgba(255,255,255,.08)}

.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:600;border:1px solid transparent;transition:transform .06s ease,box-shadow .2s ease,background .2s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(180deg,#85b6ff,#4d86f7);color:#0b1221;box-shadow:0 8px 20px rgba(102,153,255,.32)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:var(--text);background:rgba(255,255,255,.08)}
.btn-small{padding:8px 12px;border-radius:10px}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:48px 0}
.hero h1{font-size:clamp(1.8rem,2.2vw + 1.2rem,3rem);color:var(--text)}
.hero p{color:var(--muted)}
.accent{color:var(--brand)}
.hero-bullets{display:flex;gap:18px;flex-wrap:wrap;color:var(--brand-2);font-weight:600}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.hero-visual{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:#0e1630}

/* ====== Trust list ====== */
.trust-list{list-style:none;padding-left:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-list li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center}
.trust-list img{width:56px;height:56px}

/* ====== Cards ====== */
.cards{display:grid;gap:20px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);color:var(--text);border:1px solid rgba(255,255,255,.06);border-radius:18px;overflow:hidden;padding:18px;box-shadow:0 8px 16px rgba(0,0,0,.2)}
.card h3{margin-top:.4rem}
.card img{border-radius:12px}
.check{list-style:none;padding:0;margin:12px 0 0}
.check li{padding-left:26px;position:relative;margin:.35rem 0}
.check li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}

/* ====== Steps ====== */
.steps{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;gap:14px}
.steps li{background:var(--panel);padding:16px 16px 16px 56px;border-radius:14px;border:1px solid rgba(255,255,255,.06);position:relative}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:#1a2546;color:#cfe0ff;display:grid;place-items:center;font-weight:700}

/* ====== Testimonials ====== */
.testimonials{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.testimonial{background:var(--panel);padding:18px;border-radius:14px;border:1px solid rgba(255,255,255,.06)}
.testimonial img{border-radius:50%;margin-bottom:8px}

/* ====== Pricing ====== */
.pricing{display:grid;gap:20px;grid-template-columns:1fr 1fr}
.price-card{background:var(--panel);padding:22px;border-radius:18px;border:1px solid rgba(255,255,255,.06)}
.price-card.featured{border-color:#5a8fff;box-shadow:0 10px 30px rgba(71,119,255,.25)}

/* ====== FAQ ====== */
.faq-item{background:var(--panel);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:12px 16px;margin:10px 0}
.faq-item summary{cursor:pointer;font-weight:600}
.faq-item[open]{box-shadow:0 8px 16px rgba(0,0,0,.2)}

/* ====== Contact ====== */
.contact-section{background:radial-gradient(1200px 600px at 50% -20%,rgba(90,143,255,.22),transparent),var(--bg)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.contact-grid > .section-head{grid-column:1 / -1}
.form-card{display:grid;gap:14px}
.form-row{display:grid;gap:6px}
label{font-weight:600}
input,textarea{background:#0d1530;border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:12px 14px;color:var(--text);font:inherit}
input::placeholder,textarea::placeholder{color:#e1e9ff}
input:focus,textarea:focus{outline:2px solid #5a8fff;outline-offset:2px}
.form-actions{display:flex;gap:12px;align-items:center}
#form-status{color:var(--brand-2)}
.contact-aside{background:var(--panel);padding:18px;border:1px solid rgba(255,255,255,.06);border-radius:18px}

/* ====== Footer ====== */
.site-footer{border-top:1px solid rgba(255,255,255,.08);margin-top:48px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0;color:#dbe6ff}
.back-to-top{display:inline-block;background:#142044;border:1px solid rgba(255,255,255,.12);color:#dbe6ff;padding:6px 10px;border-radius:10px}

/* ====== Reveal on scroll ====== */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ====== Utilities ====== */
.micro{font-size:.95rem;color:#dbe6ff}

/* ====== Responsive ====== */
@media (max-width:1200px){
  .cards.four{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .hero{grid-template-columns:1fr;gap:20px}
  .cards.three{grid-template-columns:1fr 1fr}
  .cards.four{grid-template-columns:1fr 1fr}
  .pricing{grid-template-columns:1fr}
  .testimonials{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .trust-list{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-toggle{display:block}
  .nav-list{position:fixed;inset:60px 16px auto 16px;background:#0f1730;border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px;flex-direction:column;gap:8px;box-shadow:var(--shadow);display:none}
  .nav-list.open{display:flex}
  .cards.three{grid-template-columns:1fr}
  .cards.four{grid-template-columns:1fr}
  .trust-list{grid-template-columns:1fr}
}