*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FFFFFF;--bg-soft:#F4F7FA;--bg-deep:#0B2B40;
  --text:#0B2B40;--text-soft:#3D5366;--muted:#6E8092;
  --accent:#0FA3A3;--accent-deep:#0B8585;--accent-ink:#075E5E;
  --danger:#E2574C;--warn:#E8A33D;--success:#28A07A;
  --line:rgba(11,43,64,.08);--line-strong:rgba(11,43,64,.14);
  --shadow:0 18px 50px rgba(11,43,64,.10);--shadow-soft:0 8px 26px rgba(11,43,64,.07)
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:400;-webkit-font-smoothing:antialiased;line-height:1.6}
h1,h2,h3,h4{font-family:'Manrope',sans-serif;font-weight:800;letter-spacing:-.02em;color:var(--text)}
a{color:var(--accent-deep);text-decoration:none;transition:color .2s,opacity .2s}
a:hover{color:var(--accent-ink)}
img{display:block;max-width:100%;height:auto}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 40px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{font-family:'Manrope',sans-serif;font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--text);display:flex;align-items:center;gap:9px}
.brand .mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;font-size:16px}
.brand b{color:var(--accent-deep)}
.nav-actions{display:flex;align-items:center;gap:20px}
.nav-phone{font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.01em}
.nav-phone span{display:block;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.nav-cta{font-size:12px;letter-spacing:.04em;font-weight:700;padding:12px 22px;background:var(--accent);color:#fff;border-radius:10px;box-shadow:var(--shadow-soft)}
.nav-cta:hover{background:var(--accent-deep);color:#fff}
@media(max-width:760px){.nav{padding:12px 18px}.brand{font-size:18px}.nav-phone{display:none}.nav-cta{padding:10px 16px;font-size:11px}}

/* HERO ARTICLE */
.hero{padding:120px 24px 52px;text-align:center;background:linear-gradient(180deg,#F4F7FA 0%,#E9F1F2 100%);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:12px;letter-spacing:.04em;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted);font-weight:600}
.tag-pin{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--accent-deep);margin-bottom:20px;padding:8px 16px;border:1.5px solid var(--accent);border-radius:40px;background:rgba(15,163,163,.06)}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.12;max-width:920px;margin:0 auto 20px;font-weight:800;letter-spacing:-.025em}
.hero h1 em{color:var(--accent-deep);font-style:normal}
.hero .sub{font-size:18px;color:var(--text-soft);max-width:680px;margin:0 auto;line-height:1.6;font-weight:500}
.hero .meta{margin-top:26px;font-size:12px;letter-spacing:.06em;color:var(--muted);font-weight:600}
.trust-row{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.trust-row .ti{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--text-soft)}
.trust-row .ti b{color:var(--accent-deep)}

.cover{max-width:1120px;margin:0 auto;padding:0 24px}
.cover img{width:100%;aspect-ratio:21/9;object-fit:cover;margin-top:-36px;position:relative;z-index:2;border-radius:16px;box-shadow:var(--shadow)}

/* ARTICLE */
.article{max-width:760px;margin:0 auto;padding:60px 24px}
.article h2{font-size:clamp(26px,3.4vw,34px);margin:56px 0 18px;line-height:1.2;letter-spacing:-.02em}
.article h3{font-size:22px;margin:36px 0 12px;line-height:1.3;font-weight:800}
.article p{font-size:17px;line-height:1.75;margin-bottom:20px;color:var(--text-soft)}
.article p strong{color:var(--text);font-weight:700}
.article ul,.article ol{margin:0 0 22px 4px;padding-left:22px}
.article li{font-size:17px;line-height:1.7;margin-bottom:10px;color:var(--text-soft)}
.article ul li::marker{color:var(--accent)}
.article ol li::marker{color:var(--accent-deep);font-weight:700}

.tldr{background:var(--bg-deep);color:#EaF4F4;padding:32px 36px;margin:0 0 44px;border-radius:16px;border-left:5px solid var(--accent)}
.tldr .label{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;font-weight:800}
.tldr p{font-size:19px;line-height:1.55;color:#EAF4F4;margin:0;font-weight:600}
.tldr p strong{color:#fff;font-weight:800}

.toc{background:var(--bg-soft);padding:26px 30px;margin-bottom:46px;border:1px solid var(--line);border-radius:14px}
.toc .ttl{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:800}
.toc ol{margin-left:18px;list-style:decimal}
.toc li{font-size:15px;margin-bottom:8px}
.toc a{color:var(--text);font-weight:600}

.pullquote{font-size:26px;line-height:1.35;color:var(--text);margin:50px 0;padding:26px 0 26px 26px;border-left:4px solid var(--accent);font-weight:700;letter-spacing:-.02em}

.table-wrap{margin:26px 0 40px;overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
th{background:var(--bg-deep);color:#fff;text-align:left;padding:14px 18px;font-weight:700;font-size:12px;letter-spacing:.05em}
td{padding:14px 18px;border-bottom:1px solid var(--line);color:var(--text-soft)}
tr:last-child td{border-bottom:none}
tr:nth-child(even) td{background:rgba(15,163,163,.035)}
td:first-child{font-weight:700;color:var(--text)}
td strong{color:var(--accent-deep)}

.callout{padding:24px 28px;margin:34px 0;border-radius:14px;border-left:4px solid var(--accent);background:rgba(15,163,163,.06)}
.callout.green{background:rgba(40,160,122,.08);border-color:var(--success)}
.callout.red{background:rgba(226,87,76,.07);border-color:var(--danger)}
.callout.warn{background:rgba(232,163,61,.09);border-color:var(--warn)}
.callout .ttl{font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px;font-weight:800;color:var(--accent-deep)}
.callout.green .ttl{color:var(--success)}
.callout.red .ttl{color:var(--danger)}
.callout.warn .ttl{color:#C7861F}
.callout p:last-child{margin-bottom:0}
.callout ul,.callout ol{margin-bottom:0}

.inline-photo{margin:44px 0;position:relative}
.inline-photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;box-shadow:var(--shadow-soft)}
.inline-photo .caption{margin-top:12px;padding:0 4px;font-size:14px;font-style:italic;color:var(--muted);text-align:center;line-height:1.5}

/* PRICE CARDS */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:34px 0 40px}
.price-card{background:#fff;border:1.5px solid var(--line-strong);border-radius:16px;padding:26px 24px;transition:.25s}
.price-card.featured{border-color:var(--accent);box-shadow:var(--shadow-soft);position:relative}
.price-card.featured::after{content:'Хит';position:absolute;top:-11px;right:18px;background:var(--accent);color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;padding:5px 12px;border-radius:30px}
.price-card .pc-name{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.price-card .pc-price{font-size:30px;font-weight:800;color:var(--text);margin:10px 0 4px;letter-spacing:-.02em}
.price-card .pc-price span{font-size:15px;color:var(--muted);font-weight:600}
.price-card .pc-desc{font-size:14px;color:var(--text-soft);line-height:1.55}
.price-card ul{margin:14px 0 0;padding-left:18px}
.price-card li{font-size:14px;margin-bottom:7px;color:var(--text-soft)}
@media(max-width:760px){.price-grid{grid-template-columns:1fr}}

/* STEPS */
.steps{counter-reset:st;margin:34px 0 40px}
.step{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .num{flex:none;counter-increment:st;width:40px;height:40px;border-radius:11px;background:rgba(15,163,163,.1);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.step .num::before{content:counter(st)}
.step .sc h4{font-size:18px;margin-bottom:5px}
.step .sc p{margin:0;font-size:15px}

/* CTA */
.cta-inline{background:linear-gradient(135deg,#0B2B40 0%,#0E3A50 100%);color:#fff;padding:44px 40px;margin:56px 0;text-align:center;border-radius:18px;position:relative;overflow:hidden}
.cta-inline::before{content:'';position:absolute;top:-60px;right:-40px;width:200px;height:200px;background:radial-gradient(circle,rgba(15,163,163,.35),transparent 70%)}
.cta-inline .label{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;font-weight:800;position:relative}
.cta-inline h3{font-size:30px;line-height:1.2;color:#fff;margin-bottom:12px;font-weight:800;position:relative;letter-spacing:-.02em}
.cta-inline h3 em{color:var(--accent);font-style:normal}
.cta-inline p{font-size:16px;color:#B9CEDA;margin-bottom:26px;max-width:480px;margin-left:auto;margin-right:auto;position:relative}
.cta-inline .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;border-radius:11px;font-size:14px;font-weight:700;letter-spacing:.01em;transition:.25s;border:1.5px solid transparent}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:var(--accent-deep);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(15,163,163,.12)}

/* FAQ */
.faq{margin:54px 0}
.faq .q{font-size:19px;font-weight:800;margin:26px 0 9px;color:var(--text);line-height:1.3;display:flex;gap:10px}
.faq .q::before{content:'?';flex:none;width:26px;height:26px;border-radius:8px;background:rgba(15,163,163,.12);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800}
.faq .a{font-size:16px;line-height:1.7;color:var(--text-soft);padding-left:36px}

/* RELATED */
.related{background:var(--bg-soft);padding:60px 24px}
.related .wrap{max-width:1100px;margin:0 auto}
.related .label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-deep);text-align:center;margin-bottom:12px;font-weight:800}
.related h2{font-size:32px;text-align:center;margin-bottom:42px;font-weight:800;letter-spacing:-.02em}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{background:#fff;padding:26px;border:1px solid var(--line);border-radius:14px;transition:.25s;display:block}
.related-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.related-card .meta{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;font-weight:700}
.related-card h3{font-size:19px;line-height:1.3;margin-bottom:10px;color:var(--text);font-weight:800}
.related-card p{font-size:14px;line-height:1.6;color:var(--text-soft)}
@media(max-width:900px){.related-grid{grid-template-columns:1fr}}

footer{background:var(--bg-deep);color:#8FA9B8;padding:46px 24px;text-align:center;font-size:13px;line-height:1.7}
footer a{color:var(--accent)}
footer .fl{margin-bottom:10px}

@media(max-width:600px){
  .hero{padding:100px 18px 40px}
  .article{padding:44px 18px}
  .article h2{font-size:26px}.article h3{font-size:20px}
  .article p,.article li{font-size:16px}
  .tldr,.cta-inline{padding:26px 22px}.tldr p{font-size:17px}.cta-inline h3{font-size:24px}
  .pullquote{font-size:21px;margin:36px 0}
  .cover img{margin-top:-20px;border-radius:12px}
}