/* Base */
:root{--bg:#0b0d10;--card:#12161b;--muted:#94a3b8;--text:#e2e8f0;--accent:#f97316;--accent-2:#fb923c;--border:#1f2937;--ok:#22c55e}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans",sans-serif;color:var(--text);background:linear-gradient(180deg,#0b0d10 0%,#0e1116 100%)}
img{max-width:100%;height:auto;border-radius:12px}
a{color:var(--text);text-decoration:none}
.container{width:min(1120px,100% - 28px);margin-inline:auto}
.section{padding:56px 0}
.section--alt{background:rgba(255,255,255,0.02)}
.lead{color:#cbd5e1}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid var(--border);background:#161b22;color:var(--text);transition:.2s ease;box-shadow:0 0 0 1px rgba(255,255,255,0.04) inset}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:0;color:#0b0d10;font-weight:600}
.btn--secondary{background:#0f172a}
.btn--ghost{background:transparent;border-color:#2a3340}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 14px;background:#fff;color:#000;border-radius:8px;z-index:1000}

/* Header */
.header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(10px);background:rgba(11,13,16,.7);border-bottom:1px solid var(--border);z-index:50}
.header__wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;letter-spacing:.3px}
.nav__toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;border:1px solid var(--border);background:#0f141a;color:#fff}
.nav__burger{width:18px;height:2px;background:#fff;position:relative}
.nav__burger::before,.nav__burger::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff}
.nav__burger::before{top:-6px}
.nav__burger::after{top:6px}
.nav__list{list-style:none;margin:0;padding:0;display:flex;gap:18px}
.nav__list a{padding:8px 10px;border-radius:10px}
.nav__list a:hover{background:#0f172a}
.header__cta{margin-left:10px}

/* Hero */
.hero{padding:64px 0 24px}
.hero__grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.hero__text h1{margin:0 0 12px;font-size:clamp(26px,4.5vw,40px);line-height:1.1}
.hero__text .lead{font-size:clamp(15px,2.6vw,18px)}
.benefits{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;padding:0;margin:16px 0;list-style: none}
.hero__cta{display:flex;gap:10px;margin-top:8px}
.hero__media{margin:0}

/* Cards */
.cards{display:grid;grid-template-columns:1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--border);padding:18px;border-radius:16px}

/* Gallery */
.gallery{display:grid;grid-template-columns:1fr;gap:12px}
.gallery__item img{display:block}

/* Pricing */
.pricing{display:grid;grid-template-columns:1fr;gap:16px}
.price{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}
.price__value{font-weight:700;color:#fff}
.price__note{color:var(--muted)}

/* Steps */
.steps{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0;padding-left:18px}
.steps li{padding:8px 10px;background:var(--card);border-radius:12px;border:1px solid var(--border)}

/* FAQ */
.faq{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:12px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:#cbd5e1}

/* Contacts */
.contacts{display:grid;grid-template-columns:1fr;gap:16px}
.contacts__info p{margin:6px 0}
.cta{display:flex;gap:10px;margin-top:10px}

/* Footer */
.footer{border-top:1px solid var(--border);padding:18px 0;background:rgba(255,255,255,0.02)}
.footer__wrap{display:flex;align-items:center;justify-content:space-between}
.back-to-top{opacity:.9}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease, transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}

/* Media queries */
@media (min-width:720px){
  .hero{padding:80px 0 40px}
  .hero__grid{grid-template-columns:1.1fr .9fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .pricing{grid-template-columns:repeat(3,1fr)}
  .contacts{grid-template-columns:1fr 1fr}
}

@media (max-width:960px){
  .nav__list{position:fixed;inset:64px 12px auto 12px;flex-direction:column;background:#0f141a;border:1px solid var(--border);padding:12px;border-radius:14px;display:none;z-index:99;box-shadow:0 16px 48px rgba(0,0,0,.5)}
  .nav__list.is-open{display:flex}
  .header__cta{display:none}
}

/* Desktop-only adjustments */
@media (min-width:961px){
  .nav__toggle{display:none}
}

/* Blog */
.blog-grid{display:grid;grid-template-columns:1fr;gap:16px}
.blog-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}
.blog-card h2{margin:0 0 6px;font-size:20px}
.blog-card p{margin:0;color:var(--muted)}
.post{padding:40px 0}
.breadcrumbs{font-size:14px;color:var(--muted);margin:10px 0 18px}
.post__header h1{margin:0 0 10px;font-size:clamp(24px,4.5vw,36px)}
.post__meta{color:var(--muted);font-size:14px}
.post__figure{margin:16px 0}
.image-placeholder{display:flex;align-items:center;justify-content:center;height:260px;border:1px dashed #334155;border-radius:12px;background:#0f141a;color:#64748b}
.post__content{display:grid;gap:14px}
.post__content h2{margin-top:16px}
.toc{background:var(--card);border:1px solid var(--border);padding:12px;border-radius:12px}

@media (min-width:720px){
  .blog-grid{grid-template-columns:repeat(2,1fr)}
}