/* ChinaCar Service — Красногорск | Выездная диагностика китайских авто */
:root{
  --navy:#0c1c33; --navy2:#12294a; --navy3:#1c3a63;
  --red:#e23b2e; --red-d:#c22b1f;
  --gold:#f2b705;
  --ink:#16202e; --muted:#5b6b7d; --line:#e4e9f0;
  --bg:#ffffff; --bg2:#f4f7fb; --bg3:#eef3f9;
  --ok:#1f9d57;
  --radius:16px; --radius-s:10px;
  --shadow:0 8px 30px rgba(12,28,51,.10);
  --shadow-l:0 18px 50px rgba(12,28,51,.18);
  --wrap:1180px;
  --ff:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--ff);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(28px,4.4vw,50px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:clamp(19px,2.2vw,23px)}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sec{padding:72px 0}
.sec--tight{padding:52px 0}
.bg2{background:var(--bg2)}
.bg-navy{background:var(--navy);color:#fff}
.bg-navy h2,.bg-navy h3{color:#fff}
.center{text-align:center}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted)}
.bg-navy .lead{color:#bcd0ea}
.eyebrow{display:inline-block;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);background:#fdeceb;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.bg-navy .eyebrow{background:rgba(255,255,255,.08);color:var(--gold)}
.muted{color:var(--muted)}
.maxw{max-width:760px}
.center .maxw{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:16px;padding:14px 26px;border-radius:12px;border:0;cursor:pointer;transition:.18s;font-family:inherit;text-align:center;justify-content:center}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(226,59,46,.32)}
.btn--primary:hover{background:var(--red-d);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn--ghost:hover{background:rgba(255,255,255,.1)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy2);transform:translateY(-2px)}
.btn--wa{background:#25D366;color:#fff}
.btn--wa:hover{background:#1eb558;transform:translateY(-2px)}
.btn--lg{padding:17px 34px;font-size:17px}
.btn--block{width:100%}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(12,28,51,.96);backdrop-filter:blur(8px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.hdr__row{display:flex;align-items:center;gap:22px;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:#fff;flex-shrink:0}
.logo span{white-space:nowrap;line-height:1.15}
.logo b{color:var(--red)}
.logo small{display:block;font-size:11px;font-weight:600;color:#9fb6d4;letter-spacing:.02em}
.logo svg{flex-shrink:0}
.nav{display:flex;gap:22px;margin-left:8px}
.nav a{font-size:15px;color:#cdddf2;font-weight:600;transition:.15s}
.nav a:hover{color:#fff}
.hdr__cta{margin-left:auto;display:flex;align-items:center;gap:16px}
.hdr__phone{font-weight:800;font-size:18px;color:#fff;white-space:nowrap}
.hdr__phone small{display:block;font-size:11px;font-weight:600;color:#9fb6d4;letter-spacing:.04em}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px}
.burger svg{width:28px;height:28px}

/* Hero */
.hero{position:relative;background:linear-gradient(160deg,#0a1830 0%,#12294a 60%,#1c3a63 100%);color:#fff;overflow:hidden}
.hero__sky{position:absolute;left:0;right:0;bottom:0;width:100%;opacity:.5;pointer-events:none}
.hero__inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;padding:60px 0 72px;align-items:center}
.hero h1{color:#fff}
.hero h1 span{color:var(--gold)}
.hero__sub{font-size:clamp(17px,2vw,20px);color:#c8d8ee;max-width:560px;margin-bottom:26px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:560px}
.trust__i b{display:block;font-size:clamp(22px,3vw,30px);font-weight:800;color:#fff}
.trust__i span{font-size:13px;color:#9fb6d4;line-height:1.3;display:block}
.hero__chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:7px 14px;border-radius:999px;font-size:13.5px;font-weight:600;color:#dce8f7;margin-bottom:20px}
.hero__chip .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(31,157,87,.25)}

/* Lead form card */
.lead-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-l)}
.lead-card h3{font-size:21px;margin-bottom:4px}
.lead-card .sub{font-size:14px;color:var(--muted);margin-bottom:18px}
.field{margin-bottom:13px}
.field input{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:11px;font-size:16px;font-family:inherit;transition:.15s}
.field input:focus{outline:0;border-color:var(--navy3);box-shadow:0 0 0 3px rgba(28,58,99,.12)}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:6px 0 16px}
.consent input{margin-top:3px;flex:0 0 auto}
.consent a{color:var(--navy3);text-decoration:underline}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px}
.form-ok{display:none;background:#e9f8ef;border:1px solid #b8e6cb;color:#0f7a40;padding:14px;border-radius:11px;font-size:14.5px;font-weight:600;text-align:center}

/* Cards grid */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#d4def0}
.card .ico{width:54px;height:54px;border-radius:13px;background:linear-gradient(135deg,#12294a,#1c3a63);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:28px;height:28px;stroke:#fff}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:15.5px;margin:0}
.card--red .ico{background:linear-gradient(135deg,var(--red),#f0664d)}

/* Checklist groups */
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.check-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.check-col h3{display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:14px}
.check-col h3 .b{width:34px;height:34px;flex:0 0 auto;border-radius:9px;background:var(--bg3);display:flex;align-items:center;justify-content:center}
.check-col h3 .b svg{width:19px;height:19px;stroke:var(--navy3)}
.check-col ul{list-style:none;margin:0;padding:0}
.check-col li{position:relative;padding:6px 0 6px 26px;font-size:14.7px;color:var(--ink);border-bottom:1px dashed var(--line)}
.check-col li:last-child{border-bottom:0}
.check-col li::before{content:"";position:absolute;left:0;top:11px;width:15px;height:15px;border-radius:50%;background:#e9f8ef url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f9d57' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat}

/* Steps */
.steps{counter-reset:st;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px}
.step::before{counter-increment:st;content:counter(st);position:absolute;top:-18px;left:24px;width:44px;height:44px;border-radius:12px;background:var(--red);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(226,59,46,.3)}
.step h3{margin:14px 0 7px;font-size:18px}
.step p{font-size:14.7px;color:var(--muted);margin:0}

/* Pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.2s}
.price:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.price--feat{border-color:var(--red);box-shadow:var(--shadow);position:relative}
.price--feat::after{content:"Хит";position:absolute;top:18px;right:18px;background:var(--red);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.price h3{font-size:20px;margin-bottom:4px}
.price .desc{font-size:14px;color:var(--muted);min-height:40px}
.price .amt{font-size:34px;font-weight:800;color:var(--navy);margin:10px 0 2px}
.price .amt small{font-size:15px;font-weight:600;color:var(--muted)}
.price ul{list-style:none;margin:16px 0 22px;padding:0;flex:1}
.price li{position:relative;padding:7px 0 7px 26px;font-size:14.7px;border-bottom:1px solid var(--line)}
.price li::before{content:"";position:absolute;left:0;top:10px;width:16px;height:16px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e23b2e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/14px no-repeat}
.price__note{font-size:13px;color:var(--muted);text-align:center;margin-top:18px}

/* Brands */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 10px;text-align:center;font-weight:700;font-size:15px;color:var(--navy2);transition:.15s}
.brand:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px)}
.brand small{display:block;font-size:11.5px;color:var(--muted);font-weight:600;margin-top:2px}

/* Issues (болячки) */
.issues{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.issue{display:flex;gap:15px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.issue .n{flex:0 0 auto;width:46px;height:46px;border-radius:11px;background:#fdeceb;display:flex;align-items:center;justify-content:center}
.issue .n svg{width:24px;height:24px;stroke:var(--red)}
.issue h3{font-size:17px;margin-bottom:5px}
.issue p{font-size:14.5px;color:var(--muted);margin:0}

/* Expert */
.expert{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.expert__card{background:linear-gradient(150deg,#12294a,#1c3a63);border-radius:var(--radius);padding:34px;color:#fff}
.expert__av{width:120px;height:120px;border-radius:50%;border:3px solid var(--gold);margin-bottom:18px;background:#0a1830}
.expert__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.expert__stats b{display:block;font-size:26px;color:var(--gold)}
.expert__stats span{font-size:12.5px;color:#bcd0ea}
.expert ul{list-style:none;padding:0;margin:18px 0 0}
.expert li{position:relative;padding:8px 0 8px 30px;font-size:16px;border-bottom:1px solid var(--line)}
.expert li::before{content:"";position:absolute;left:0;top:11px;width:18px;height:18px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f9d57' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/16px no-repeat}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.review .stars{color:var(--gold);font-size:17px;letter-spacing:2px;margin-bottom:10px}
.review p{font-size:15px;margin-bottom:16px}
.review .who{display:flex;align-items:center;gap:12px}
.review .ava{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#12294a,#1c3a63);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.review .who b{font-size:15px}
.review .who span{font-size:13px;color:var(--muted)}

/* Geo */
.geo-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.geo-list span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:14.5px;font-weight:600;color:var(--navy2)}

/* FAQ */
.faq{max-width:840px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 54px 20px 22px;font-weight:700;font-size:16.5px;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--red);transition:.2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:15.5px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--red),#f0664d);color:#fff;border-radius:var(--radius);padding:46px;text-align:center}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#ffe6e2;max-width:620px;margin:0 auto 26px}
.cta-band .btn--dark{background:#0c1c33}

/* Footer */
.ftr{background:#08152a;color:#9fb6d4;padding:56px 0 26px;font-size:14.5px}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:34px}
.ftr h4{color:#fff;font-size:16px;margin-bottom:16px}
.ftr a{color:#9fb6d4;display:block;padding:4px 0;transition:.15s}
.ftr a:hover{color:#fff}
.ftr__legal{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13px;color:#7990ad;line-height:1.7}
.ftr__phone{font-size:22px;font-weight:800;color:#fff;display:block;margin-bottom:6px}

/* Floating */
.float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float a{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:.18s}
.float a:hover{transform:scale(1.08)}
.float .wa{background:#25D366}
.float .tg{background:#229ED9}
.float a svg{width:30px;height:30px;fill:#fff}

/* Modal */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(8,16,32,.66);backdrop-filter:blur(3px)}
.modal.open{display:flex}
.modal__box{background:#fff;border-radius:var(--radius);max-width:430px;width:100%;padding:30px;position:relative;box-shadow:var(--shadow-l)}
.modal__close{position:absolute;top:14px;right:14px;background:var(--bg3);border:0;width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:20px;color:var(--muted)}
.modal__box h3{font-size:22px;margin-bottom:4px}

/* Breadcrumbs */
.crumbs{font-size:13.5px;color:var(--muted);padding:16px 0}
.crumbs a{color:var(--navy3)}
.crumbs a:hover{text-decoration:underline}

/* Subpage hero */
.subhero{background:linear-gradient(160deg,#0a1830,#1c3a63);color:#fff;padding:30px 0 56px}
.subhero h1{color:#fff;max-width:780px}
.subhero p{color:#c8d8ee;max-width:680px;font-size:18px}
.subhero .hero__btns{margin-top:24px}

/* Prose */
.prose{max-width:820px}
.prose h2{margin-top:38px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:8px}

/* Responsive */
@media(max-width:1024px){
  .nav{display:none}
  .burger{display:block}
  .hdr__cta>.btn{display:none}
}
@media(max-width:980px){
  .hero__inner{grid-template-columns:1fr;gap:34px}
  .expert{grid-template-columns:1fr;gap:26px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .checks,.steps,.prices,.reviews{grid-template-columns:1fr 1fr}
  .brands{grid-template-columns:repeat(4,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .sec{padding:48px 0}
  .nav,.hdr__phone small,.logo small{display:none}
  .hdr__row{gap:12px}
  .logo span{font-size:15.5px}
  .logo svg{width:28px;height:28px}
  .hdr__phone{font-size:15.5px}
  .hdr__cta .btn{display:none}
  .burger{display:block}
  .g3,.g4,.g2,.checks,.steps,.prices,.reviews,.issues,.brands{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(2,1fr)}
  .trust{grid-template-columns:1fr 1fr}
  .ftr__grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px}
  .float a{width:50px;height:50px}
}
/* Mobile nav drawer */
.mnav{display:none;position:fixed;inset:70px 0 0;background:var(--navy);z-index:49;padding:24px 20px;flex-direction:column;gap:4px}
.mnav.open{display:flex}
.mnav a{color:#cdddf2;font-size:18px;font-weight:600;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mnav .btn{margin-top:18px}