:root{--ink:#171918;--muted:#676b67;--paper:#f4f0e8;--card:#fffdf8;--accent:#c43b20;--accent2:#a82e16;--accent-soft:#ffb19f;--line:#d9d3c7;--safe:#296a52;--radius:22px;--shadow:0 24px 70px rgba(23,25,24,.13)}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.55}
a{color:inherit}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid #1677d2;outline-offset:4px}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.skip{position:fixed;left:16px;top:-80px;z-index:200;background:#fff;padding:12px 18px;border-radius:12px}
.skip:focus{top:16px}
.topline{background:var(--ink);color:#fff;font-size:13px}
.topline .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
.topline b{color:var(--accent-soft)}
.header{position:sticky;top:0;z-index:100;background:var(--paper);border-bottom:1px solid rgba(23,25,24,.12);box-shadow:0 8px 24px rgba(23,25,24,.04)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--accent);color:#fff;font-size:18px;font-weight:900;letter-spacing:-1px;transform:rotate(-4deg)}
.brand span:last-child{display:flex;flex-direction:column;line-height:1}
.brand b{font-size:20px;letter-spacing:-.7px}
.brand small{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-top:5px}
.nav{display:flex;align-items:center;gap:25px}
.nav a{text-decoration:none;font-size:14px;font-weight:650}
.nav a:hover{color:var(--accent)}
.nav a[aria-current=page]{color:var(--accent);text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:2px}
.header-actions{display:flex;align-items:center;gap:12px}
.phone{display:flex;flex-direction:column;text-decoration:none;line-height:1.15}
.phone b{font-size:17px}
.phone small{color:var(--muted);font-size:11px;margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 22px;border:0;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font:700 15px/1 inherit;cursor:pointer;transition:.2s transform,.2s background,.2s box-shadow}
.btn:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,90,54,.25)}
.btn-dark{background:var(--ink)}
.btn-dark:hover{background:#303331}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#fff;color:var(--ink);box-shadow:none}
.menu{display:none;background:none;border:0;font-size:28px}
.hero{position:relative;overflow:hidden;background:#181a19;color:#fff}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(19,21,20,.98) 0%,rgba(19,21,20,.88) 33%,rgba(19,21,20,.25) 68%,rgba(19,21,20,.18))}
.hero .wrap{position:relative;z-index:2;min-height:680px;display:grid;align-content:center;padding:80px 0}
.hero-copy{max-width:665px}
.kicker{display:inline-flex;gap:9px;align-items:center;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.6px;color:var(--accent-soft)}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 8px rgba(255,90,54,.16)}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;margin:0;line-height:1.04;letter-spacing:-.045em}
h1{font-size:clamp(48px,7vw,88px);max-width:850px;margin:26px 0 24px}
.hero h1 em{color:#ff8a70;font-style:normal}
.hero-lead{font-size:19px;max-width:590px;color:#e4e4de;margin:0 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.hero-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:42px}
.hero-facts div{display:flex;flex-direction:column}
.hero-facts b{font-size:17px}
.hero-facts small{color:#b8bbb7;margin-top:2px}
.section{padding:105px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:46px}
.section-head h2{font-size:clamp(38px,5vw,62px);max-width:760px}
.section-head p{max-width:430px;color:var(--muted);margin:0}
.alert{background:var(--accent);color:#fff}
.alert-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:rgba(255,255,255,.28)}
.alert-card{background:var(--accent);padding:33px}
.alert-card span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:1.4px;opacity:.72;margin-bottom:10px}
.alert-card b{font:700 22px/1.2 Manrope,sans-serif}
.services{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.service{min-height:310px;padding:30px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column;text-decoration:none;position:relative;overflow:hidden;transition:.25s transform,.25s box-shadow}
.service:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service:nth-child(1),.service:nth-child(4){grid-column:span 7}
.service:nth-child(2),.service:nth-child(3){grid-column:span 5}
.service-index{font:800 13px/1 Manrope;color:var(--accent);letter-spacing:1px}
.service h3{font-size:33px;max-width:430px;margin:50px 0 16px}
.service p{color:var(--muted);max-width:470px;margin:0}
.service-arrow{position:absolute;right:28px;bottom:25px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-size:22px}
.service:nth-child(1){background:var(--ink);color:#fff;border-color:var(--ink)}
.service:nth-child(1) p{color:#b8bbb7}
.service:nth-child(1) .service-arrow{background:var(--accent)}
.diagnostic{background:#dfe6e0}
.diagnostic-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
.diagnostic-copy{position:sticky;top:130px}
.diagnostic h2{font-size:clamp(42px,5vw,66px);margin:20px 0}
.diagnostic-copy p{color:#536158;max-width:480px}
.quiz{background:var(--card);border-radius:28px;padding:36px;box-shadow:var(--shadow)}
.quiz-step{display:none}
.quiz-step.active{display:block}
.quiz-meta{font-size:12px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted)}
.quiz h3{font-size:32px;margin:13px 0 25px}
.choices{display:grid;gap:11px}
.choice{width:100%;display:flex;justify-content:space-between;align-items:center;padding:17px 19px;border-radius:15px;background:#f5f1e9;border:1px solid transparent;font:650 16px/1.2 inherit;text-align:left;cursor:pointer}
.choice:hover,.choice.selected{border-color:var(--accent);background:#fff6f2}
.choice span:last-child{color:var(--accent)}
.quiz-nav{display:flex;justify-content:space-between;margin-top:24px}
.quiz-result{display:none}
.quiz-result.active{display:block}
.result-box{border:1px solid var(--line);border-radius:17px;padding:20px;margin:20px 0;background:#faf7f1}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price-card{padding:28px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.price-card.featured{background:var(--ink);color:#fff;transform:translateY(-12px)}
.price-card span{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.featured span{color:#aaa}
.price-card strong{display:block;font:800 34px/1 Manrope;margin:18px 0}
.price-card p{color:var(--muted);min-height:72px}
.featured p{color:#babdb9}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:step}
.step{padding:26px;border-top:1px solid var(--ink);counter-increment:step}
.step:before{content:"0" counter(step);font:800 14px/1 Manrope;color:var(--accent)}
.step h3{font-size:22px;margin:38px 0 12px}
.step p{color:var(--muted);margin:0}
.proof{background:var(--ink);color:#fff}
.proof-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.proof h2{font-size:clamp(40px,5vw,66px)}
.proof p{color:#b8bbb7}
.proof-list{display:grid;gap:12px}
.proof-item{display:flex;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid #373a38}
.proof-dot{flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:var(--accent);display:grid;place-items:center}
.areas{display:grid;grid-template-columns:1.1fr .9fr;gap:60px}
.area-card{padding:35px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.area-card h3{font-size:30px;margin-bottom:15px}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tag{padding:9px 13px;background:#ebe6dc;border-radius:999px;font-size:13px;text-decoration:none}
.faq{max-width:880px}
.faq details{border-bottom:1px solid var(--line);padding:24px 0}
.faq summary{font:700 21px/1.3 Manrope;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary:after{content:"+";color:var(--accent);font-size:28px}
.faq details[open] summary:after{content:"–"}
.faq p{color:var(--muted);max-width:760px}
.cta{background:var(--accent);color:#fff}
.cta-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end}
.cta h2{font-size:clamp(45px,6vw,82px);margin:20px 0}
.cta p{font-size:18px;max-width:700px}
.cta-contact{padding:28px;border:1px solid rgba(255,255,255,.35);border-radius:var(--radius)}
.cta-contact a{font:800 28px/1.1 Manrope;text-decoration:none}
.cta-contact small{display:block;margin-top:12px;opacity:.75}
.footer{background:#101211;color:#fff;padding:70px 0 100px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px}
.footer .brand small,.footer p,.footer small{color:#8e938f}
.footer-nav{display:grid;gap:10px}
.footer-nav a{text-decoration:none;color:#d8d9d6}
.legal{margin-top:55px;padding-top:25px;border-top:1px solid #2d302e;display:flex;justify-content:space-between;color:#858985;font-size:12px}
.subhero{padding:95px 0 70px;border-bottom:1px solid var(--line)}
.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:28px}
.breadcrumbs a{text-decoration:none}
.subhero h1{font-size:clamp(46px,7vw,82px);max-width:1000px}
.subhero p{font-size:19px;color:var(--muted);max-width:720px}
.content-grid{display:grid;grid-template-columns:1fr 320px;gap:65px}
.article h2{font-size:42px;margin:55px 0 20px}
.article h2:first-child{margin-top:0}
.article h3{font-size:26px;margin:35px 0 12px}
.article p,.article li{color:#4e534f}
.article ul{padding-left:20px}
.sidebar{position:sticky;top:120px;height:max-content;padding:25px;border-radius:var(--radius);background:var(--ink);color:#fff}
.sidebar h3{font-size:25px}
.sidebar h2{font-size:25px;letter-spacing:-.025em;margin:18px 0}
.sidebar p{color:#b8bbb7}
.sidebar .btn{width:100%;margin-top:8px}
.mobile-bar{display:none}
.section-title{font-size:clamp(34px,4vw,52px);margin:0 0 36px}
.notice{margin-top:34px;padding:22px 24px;border-left:4px solid var(--accent);border-radius:0 16px 16px 0;background:#ebe6dc;color:#3f4541}
.notice.wide{margin-top:38px}
.spaced{margin-top:70px}
.service-explainer{max-width:850px;margin-top:70px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{padding:36px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.contact-card:nth-child(2){background:#dfe6e0}
.contact-card h2{font-size:clamp(32px,4vw,48px);margin:20px 0}
.contact-card h2 a{text-decoration:none}
.contact-card p{color:var(--muted);max-width:560px;margin-bottom:28px}

@media(max-width:1120px){.nav,.header-actions .btn{display:none}
.menu{display:block}
.nav.open{display:flex;position:absolute;left:20px;right:20px;top:86px;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:18px;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}
.hero .wrap{min-height:620px}
.service:nth-child(n){grid-column:span 6}
.diagnostic-grid,.proof-grid,.areas,.cta-inner,.content-grid{grid-template-columns:1fr}
.diagnostic-copy,.sidebar{position:static}
.price-grid{grid-template-columns:1fr}
.price-card.featured{transform:none}
.process{grid-template-columns:1fr 1fr}
.footer-grid{grid-template-columns:1fr 1fr}
.contact-grid{grid-template-columns:1fr}
.mobile-bar{display:flex;position:fixed;z-index:120;bottom:12px;left:12px;right:12px;padding:8px;background:rgba(16,18,17,.94);backdrop-filter:blur(15px);border-radius:999px;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.mobile-bar a{flex:1;text-align:center;color:#fff;text-decoration:none;font-weight:750;padding:10px}
.mobile-bar a:first-child{background:var(--accent);border-radius:999px}
}

@media(max-width:680px){.wrap{width:min(100% - 26px,1180px)}
.topline .wrap span:last-child{display:none}
.header-inner{height:68px}
.phone{display:none}
.hero .wrap{min-height:670px;padding:60px 0}
.hero-media img{object-position:67% center}
.hero-media:after{background:linear-gradient(90deg,rgba(19,21,20,.97) 0%,rgba(19,21,20,.83) 72%,rgba(19,21,20,.45))}
h1{font-size:48px}
.hero-lead{font-size:17px}
.hero-actions{flex-direction:column}
.hero-actions .btn{width:100%}
.hero-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.section{padding:72px 0}
.section-head{display:block}
.section-head p{margin-top:17px}
.alert-grid{grid-template-columns:1fr}
.services{display:block}
.service{margin-bottom:12px;min-height:280px}
.service h3{font-size:29px}
.quiz{padding:24px}
.price-grid{display:block}
.price-card{margin-bottom:12px}
.process{grid-template-columns:1fr}
.proof-grid{gap:35px}
.cta-contact a{font-size:23px}
.footer-grid{grid-template-columns:1fr}
.legal{display:block}
.legal span{display:block;margin-top:8px}
.subhero{padding:65px 0 45px}
.subhero h1{font-size:48px}
.content-grid{gap:35px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.case-showcase{background:#ebe6dc}
.case-feature{display:grid;grid-template-columns:1.35fr .65fr;gap:42px;align-items:center}
.case-media{position:relative;margin:0;overflow:hidden;border-radius:28px;background:var(--ink);box-shadow:var(--shadow)}
.case-media:before,.case-media:after{position:absolute;z-index:2;top:14px;padding:7px 10px;border-radius:999px;background:rgba(23,25,24,.86);color:#fff;font-size:11px;font-weight:800;letter-spacing:.7px}
.case-media:before{content:"ДО · провис с водой";left:14px}
.case-media:after{content:"ПОСЛЕ · потолок ровный";right:14px}
.case-media img{width:100%;aspect-ratio:2/1;object-fit:cover}
.case-media figcaption{padding:13px 18px;color:#c7cac6;font-size:12px}
.case-copy h2,.case-copy h3{font-size:clamp(36px,4vw,58px);margin:17px 0 22px}
.case-copy p{color:var(--muted);margin-bottom:24px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}
.case-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}
.case-card>img{width:calc(100% + 56px);max-width:none;margin:-28px -28px 25px;aspect-ratio:3/2;object-fit:cover}
.case-card>span{display:block;color:var(--accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.2px}
.case-card h3{font-size:29px;margin:18px 0 13px}
.case-card p,.case-card small{color:var(--muted)}
.case-card small{display:block;font-size:12px}
.review-honesty{background:var(--ink);color:#fff}
.review-honesty p{color:#b8bbb7}
.review-honesty a{color:#ff9a83;font-weight:750}
.case-copy .btn{margin-top:6px}
@media(max-width:1120px){.case-feature{grid-template-columns:1fr}.case-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){
 .hero-media{position:relative;inset:auto;height:auto;background:#181a19}
 .hero-media img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center}
 .hero-media:after{background:linear-gradient(180deg,transparent 58%,#181a19 100%)}
 .hero .wrap{min-height:0;padding:34px 0 72px}
 .case-grid{grid-template-columns:1fr}
 .case-media{border-radius:18px}
 .case-media img,.case-card>img{height:auto;aspect-ratio:auto;object-fit:contain}
 .case-media:before,.case-media:after{top:10px;padding:6px 8px;font-size:9px;letter-spacing:.35px}
 .case-media:before{left:8px}
 .case-media:after{right:8px}
}