:root{
  --ink:#14202e; --muted:#5a6878; --line:#e2e7ee; --bg:#ffffff; --soft:#f4f6f9;
  --navy:#0e2a47; --navy2:#173d63; --accent:#f2b705; --accent-ink:#1b1400; --wa:#1fa855; --tg:#2a8bd8;
  --r:14px; --shadow:0 6px 24px rgba(14,42,71,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy2)}
a:hover{color:#0b5aa6}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;color:var(--navy)}
h1{font-size:clamp(28px,4vw,44px);margin:.2em 0 .4em}
h2{font-size:clamp(22px,2.6vw,30px);margin:0 0 .7em}
h3{font-size:18px;margin:0 0 .4em}
.small{font-size:13px;color:var(--muted)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:24px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;font-size:18px;line-height:1.1}
.logo img{width:40px;height:40px;display:block}
.logo small{display:block;font-weight:500;font-size:12px;color:var(--muted)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-item>a{display:block;padding:10px 12px;text-decoration:none;color:var(--ink);font-weight:500;border-radius:8px}
.nav-item>a:hover{background:var(--soft)}
.sub{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;min-width:250px}
.sub a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}
.sub a:hover{background:var(--soft)}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.hdr-contacts{text-align:right;line-height:1.2}
.phone{font-weight:700;color:var(--navy);text-decoration:none;font-size:18px;white-space:nowrap}
.hours{display:block;font-size:12px;color:var(--muted)}
.burger{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* buttons */
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:15px;line-height:1.2}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(.95);color:var(--accent-ink)}
.btn.ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn.ghost.light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn.wa{background:var(--wa);color:#fff}.btn.tg{background:var(--tg);color:#fff}
.btn.static{cursor:default}
.hero-btns{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:48px 0 56px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 2px,transparent 2px 28px);pointer-events:none}
.hero h1{color:#fff}
.hero .lead{color:#d5e0ec;font-size:18px}
.hero-grid,.ph-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center;position:relative;z-index:1}
.hero-note{color:#b9c8d8;font-size:14px;margin-top:20px}
.facts{list-style:none;padding:0;margin:16px 0;display:flex;flex-wrap:wrap;gap:10px}
.facts li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:8px 14px;font-size:14px}
.facts b{color:var(--accent);margin-right:4px}
.facts.big li{font-size:15px}
.page-hero{background:var(--soft);border-bottom:1px solid var(--line);padding:28px 0 36px}
.page-hero .facts li{background:#fff;border-color:var(--line)}
.page-hero .facts b{color:var(--navy)}
.lead{font-size:18px;color:var(--muted);max-width:60ch}
.crumbs{font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.hero-photo img{border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-photo figcaption{font-size:12px;color:var(--muted);margin-top:6px}
.hero .hero-photo figcaption{color:#b9c8d8}

/* content */
.content{padding:36px 20px 20px}
.block{margin:0 0 48px}
.block p,.block li{max-width:78ch}
.block ul,.block ol{padding-left:22px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:12px 0 16px}
table{border-collapse:collapse;width:100%;min-width:480px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--soft);font-weight:600;color:var(--navy)}
tr:last-child td{border-bottom:0}
td:last-child{white-space:nowrap;font-weight:600}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
a.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);color:var(--ink)}
.card p{color:var(--muted);font-size:14px;margin:0 0 12px;flex:1}
.price{font-weight:700;color:var(--navy)}
.card.obj,.card.work{padding:0;overflow:hidden}
.card.obj img,.card.work img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card.obj>div,.card.work>div,.card.work figcaption{padding:16px 18px}
.card.work{margin:0}
.more{margin-top:16px}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.steps li{counter-increment:s;background:var(--soft);border-radius:var(--r);padding:18px;font-size:14px}
.steps li::before{content:counter(s);display:block;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;text-align:center;line-height:32px;margin-bottom:10px}
.trust-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.ticks{list-style:none;padding:0}
.ticks li{padding-left:30px;position:relative;margin-bottom:12px}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--accent)}
.cert img{border:1px solid var(--line);border-radius:10px}
.cert figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:0 0 48px}
.gallery figure{margin:0}
.gallery img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.gallery figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;padding:14px 0;font-weight:600;color:var(--navy);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--muted);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:14px;background:#fff}
.chips a:hover{border-color:var(--navy2)}

/* calc */
.calc-form{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:var(--soft);padding:20px;border-radius:var(--r);align-items:end}
.calc-form label{display:flex;flex-direction:column;font-size:14px;color:var(--muted);gap:6px}
.calc-form fieldset{grid-column:1/-1;border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:18px}
.calc-form .chk{flex-direction:row;align-items:center;color:var(--ink)}
input,select,textarea{font:inherit;padding:10px 12px;border:1px solid #cfd7e1;border-radius:9px;background:#fff;width:100%}
.chk input{width:auto}
.calc-result{grid-column:1/4;font-size:18px}
.calc-result .sum{font-size:26px;color:var(--navy);margin-left:6px}
.calc-result .small{display:block}

/* CTA */
.cta{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:var(--navy);color:#fff;border-radius:20px;padding:32px;margin:12px 0 48px}
.cta h2{color:#fff}
.cta p{color:#d5e0ec}
.cta .msg{display:flex;flex-wrap:wrap;gap:10px}
.lead-form{background:#fff;color:var(--ink);border-radius:14px;padding:20px;display:grid;gap:12px}
.lead-form label{display:flex;flex-direction:column;font-size:14px;color:var(--muted);gap:6px}
.lead-form .small{margin:0;color:var(--muted)}
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.big-phone a{font-size:30px;font-weight:700;text-decoration:none;color:var(--navy)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:10px 16px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.map{width:100%;height:100%;min-height:360px;border:0;border-radius:var(--r);background:var(--soft)}

/* footer */
.site-footer{background:#0b1f35;color:#b9c8d8;padding:44px 0 90px;margin-top:20px;font-size:14px}
.site-footer a{color:#dfe8f2;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.fcols{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.site-footer h4{margin:0 0 10px;font-size:15px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:6px}
.site-footer .phone{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:16px;font-size:12px;color:#8ea2b8}
.mobile-bar{display:none}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(5,12,20,.88);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;cursor:zoom-out}
.lb img{max-height:92vh;max-width:96vw;border-radius:8px}

@media (max-width:1000px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .fcols{grid-template-columns:1fr 1fr}
  .calc-form{grid-template-columns:1fr 1fr}
  .calc-result{grid-column:1/-1}
}
@media (max-width:860px){
  .burger{display:block}
  .hdr-contacts{display:none}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .sub{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  .hero-grid,.ph-grid,.trust-grid,.cta,.contacts-grid{grid-template-columns:1fr}
  .hero-photo{order:-1}
  .mobile-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--navy)}
  .mobile-bar a{flex:1;text-align:center;color:#fff;text-decoration:none;padding:14px 4px;font-weight:600;font-size:14px}
  .mobile-bar a:nth-child(2){background:var(--wa)}
  .mobile-bar a:nth-child(3){background:var(--accent);color:var(--accent-ink)}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .grid3,.grid4,.steps,.fcols,.calc-form{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  .cta{padding:22px}
  .page-hero .hero-photo{display:none}
}
.btn.max{background:linear-gradient(135deg,#3b5cff,#8a3dff);color:#fff}
.msg{display:flex;flex-wrap:wrap;gap:10px}
.hero-msg{margin:4px 0 6px}
.cta .mail{color:#fff}
.hero-calc{background:#fff;color:var(--ink);border-radius:18px;padding:22px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.hero-calc h2{font-size:22px;margin:0 0 4px}
.hero-calc .small{margin:0 0 12px}
.hero-calc .calc-form{grid-template-columns:1fr 1fr;padding:0;background:none;gap:12px}
.hero-calc .calc-form label:first-child{grid-column:1/-1}
.hero-calc .calc-result{grid-column:1/-1}
.hero-calc .calc-form .btn{grid-column:1/-1;text-align:center}
.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;z-index:200;box-shadow:var(--shadow);font-size:14px;max-width:90vw}
@media (max-width:860px){.hero-calc{order:2}}
.btn.email{background:#fff;color:var(--navy);border-color:#cfd7e1}
.btn.email::before{content:"✉";margin-right:6px}

.fbrand{display:inline-flex;align-items:center;gap:12px;margin-bottom:26px;color:#fff!important;font-weight:700;font-size:18px;line-height:1.15}
.fbrand img{width:44px;height:44px}
.fbrand small{display:block;font-weight:400;font-size:12px;color:#8ea2b8}
.cta-logo{width:52px;height:52px;margin-bottom:12px}
.brand-card{display:inline-flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 18px;margin:6px 0 10px}
.brand-card img{width:56px;height:56px}
.brand-card b{display:block;color:var(--navy)}
.brand-card span{font-size:13px;color:var(--muted)}
.samples{margin:40px 0}
.samples>p{color:var(--muted);max-width:760px}
.sample{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:18px}
.sample h3{margin:0 0 6px}
.sample p{margin:0 0 14px;color:var(--muted);font-size:15px}
.sample-pages{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px}
.sample-pages a{flex:0 0 auto;display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(15,35,60,.08);background:#fff}
.sample-pages img{display:block;height:230px;width:auto}