:root{
  --navy:#0E1A2B; --navy-2:#16263D; --orange:#F07A1A; --orange-dark:#C85F0C;
  --ink:#0E1A2B; --muted:#4E5F75; --line:#E3E8EF; --bg:#F5F7FA; --white:#FFFFFF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Manrope',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:'Unbounded',sans-serif;line-height:1.2;margin:0}

/* Header */
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.nav-logo img{height:40px;width:auto}
.nav-right{display:flex;align-items:center;gap:24px}
.nav-links{display:flex;align-items:center;gap:24px;font-weight:600;font-size:15px}
.nav-links a{text-decoration:none;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn,.nav-links a.btn:hover{color:#fff}
.lang{display:flex;gap:2px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:3px}
.lang a{min-width:40px;min-height:34px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-weight:700;font-size:13px;text-decoration:none;color:var(--muted)}
.lang a[aria-current="page"]{background:var(--navy);color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:12px;font-weight:700;font-size:16px;text-decoration:none;transition:background .15s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark)}
.btn-ghost{border:2px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff}
.nav .btn{min-height:44px;padding:0 18px;font-size:15px}

/* Hero */
.hero{background:var(--navy);color:#fff;padding:88px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
.tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--orange);margin-bottom:18px}
.hero h1{font-size:44px;margin-bottom:20px}
.hero p{font-size:19px;color:#C3CEDC;margin:0 0 32px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-icon{justify-self:center;width:100%;max-width:300px;height:auto;aspect-ratio:1/1;object-fit:contain;border-radius:23.4%;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 30px 60px rgba(0,0,0,.45)}

/* Sections */
section{padding:88px 0}
.section-head{max-width:680px;margin-bottom:48px}
.section-head h2{font-size:32px;margin-bottom:12px}
.section-head p{color:var(--muted);margin:0}
.alt{background:var(--bg)}

.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px}
.card svg{width:40px;height:40px;margin-bottom:18px}
.card h3{font-size:18px;margin-bottom:10px}
.card p{margin:0;color:var(--muted);font-size:16px}

/* Equipment */
.equip .card{display:flex;flex-direction:column}
.badge{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:1.5px;color:var(--orange-dark);background:#FDEBDC;border-radius:999px;padding:4px 12px;margin-bottom:16px}
.equip ul{margin:14px 0 0;padding-left:20px;color:var(--muted);font-size:15px}
.equip li{margin-bottom:4px}

.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{position:relative;padding-top:56px}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:12px;background:var(--navy);color:#fff;font-family:'Unbounded',sans-serif;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h3{font-size:17px;margin-bottom:8px}
.step p{margin:0;color:var(--muted);font-size:16px}

.who{display:flex;flex-wrap:wrap;gap:12px}
.who span{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:10px 20px;font-weight:600}

/* SEO text + FAQ */
.seo-text{max-width:820px}
.seo-text h2{font-size:30px;margin-bottom:20px}
.seo-text h3{font-size:20px;margin:32px 0 10px}
.seo-text p{color:var(--muted);margin:0 0 14px}
.seo-text a{color:var(--orange-dark);font-weight:600}

.faq{max-width:820px;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;padding:0 22px;background:#fff}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--muted)}

/* Contact */
.contact{background:var(--navy);color:#fff}
.contact .section-head p{color:#C3CEDC}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:760px}
.contact-item{display:block;background:var(--navy-2);border-radius:18px;padding:28px;text-decoration:none}
.contact-item:hover{background:#1D3150}
.contact-item small{display:block;color:#9FB0C6;font-weight:600;letter-spacing:1px;margin-bottom:6px}
.contact-item strong{font-size:22px;font-family:'Unbounded',sans-serif;font-weight:600;word-break:break-word}

footer{background:#0A1320;color:#9FB0C6;padding:28px 0;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

.call-fab{display:none}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-icon{display:none}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-links a:not(.btn){display:none}
}
@media (max-width:600px){
  body{font-size:16px}
  .hero{padding:56px 0 64px}
  .hero h1{font-size:30px}
  .hero p{font-size:17px}
  section{padding:60px 0}
  .section-head h2,.seo-text h2{font-size:24px}
  .grid,.steps,.contact-grid{grid-template-columns:1fr}
  .nav{height:64px}
  .nav-logo img{height:28px}
  .nav-links{display:none}
  .call-fab{display:flex;position:fixed;left:16px;right:16px;bottom:16px;z-index:20;box-shadow:0 8px 24px rgba(14,26,43,.3)}
  footer{padding-bottom:96px}
}