/* =========================================================
   ChinaCar-Service · Подольск — выездная диагностика
   Дизайн-система. Автор: разработка под podolsk.chinacar-service.ru
   ========================================================= */
:root{
  --graphite:#0e1622;
  --graphite-2:#16202e;
  --ink:#1a2230;
  --muted:#5b6675;
  --line:#e4e8ee;
  --bg:#f4f6f9;
  --white:#ffffff;
  --red:#e11d2a;
  --red-dark:#b8121e;
  --amber:#ffb200;
  --green:#1f9d55;
  --wa:#25d366;
  --tg:#2aabee;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(14,22,34,.10);
  --shadow-lg:0 24px 60px rgba(14,22,34,.18);
  --container:1180px;
  --font:'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(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.18;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(28px,4.4vw,46px);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(24px,3.2vw,36px);font-weight:800;letter-spacing:-.01em}
h3{font-size:clamp(19px,2.2vw,23px);font-weight:700}
p{margin:0 0 1em}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:68px 0}
.section--tight{padding:48px 0}
.section--dark{background:var(--graphite);color:#cdd6e2}
.section--dark h2,.section--dark h3{color:#fff}
.center{text-align:center}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted)}
.section--dark .lead{color:#9fb0c4}
.eyebrow{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:.12em;
  font-size:13px;color:var(--red);margin-bottom:14px}
.section--dark .eyebrow{color:var(--amber)}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-weight:700;font-size:16px;border:0;cursor:pointer;border-radius:12px;
  padding:15px 26px;transition:.18s transform,.18s box-shadow,.18s background;
  text-align:center;line-height:1.1}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(225,29,42,.32)}
.btn--primary:hover{background:var(--red-dark);box-shadow:0 12px 28px rgba(225,29,42,.4)}
.btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.35)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--dark{background:var(--graphite);color:#fff}
.btn--dark:hover{background:#000}
.btn--wide{width:100%}
.btn--lg{padding:18px 32px;font-size:17px}
.btn--wa{background:var(--wa);color:#fff}
.btn--tg{background:#2aabee;color:#fff}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.header__bar{display:flex;align-items:center;gap:22px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;color:var(--ink)}
.logo__mark{width:42px;height:42px;flex:0 0 42px}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.nav{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:15px}
.nav a{color:var(--ink);opacity:.82;transition:.15s}
.nav a:hover{opacity:1;color:var(--red)}
.header__cta{display:flex;align-items:center;gap:14px}
.header__phone{font-weight:800;font-size:18px;color:var(--ink);white-space:nowrap}
.header__phone small{display:block;font-size:11px;font-weight:600;color:var(--green)}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:10px;
  background:#fff;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 600px at 80% -10%,#1d2c40 0,var(--graphite) 55%);
  color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:url("../img/pattern.svg");opacity:.10;pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;
  padding:62px 0 70px;position:relative;z-index:2}
.hero h1{color:#fff}
.hero .accent{color:var(--amber)}
.hero__sub{font-size:clamp(16px,2vw,19px);color:#aebccd;max-width:560px;margin-bottom:26px}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);padding:9px 14px;border-radius:999px;
  font-size:14px;font-weight:600;color:#e7eef6}
.chip svg{width:17px;height:17px;color:var(--amber)}
.hero__actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.hero__trust{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero__trust div{font-size:13px;color:#9fb0c4}
.hero__trust b{display:block;font-size:26px;color:#fff;font-weight:800}

/* lead card */
.lead-card{background:#fff;color:var(--ink);border-radius:20px;padding:28px;
  box-shadow:var(--shadow-lg)}
.lead-card h3{font-size:21px;margin-bottom:4px}
.lead-card p.sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#34404f}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:11px;font-size:15px;font-family:inherit;background:#fbfcfe;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--red);
  background:#fff;box-shadow:0 0 0 3px rgba(225,29,42,.12)}
.consent{font-size:12px;color:var(--muted);margin-top:12px;display:flex;gap:8px;align-items:flex-start}
.consent input{margin-top:3px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow);transition:.2s transform,.2s box-shadow}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card .ic{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#fde7e8,#fff1f1);color:var(--red);margin-bottom:16px}
.card .ic svg{width:28px;height:28px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card__price{margin-top:14px;font-weight:800;font-size:20px;color:var(--ink)}
.card__price span{font-size:13px;font-weight:600;color:var(--muted)}
.card--link{display:block}
.card--link .more{margin-top:14px;font-weight:700;color:var(--red);font-size:14px;display:inline-flex;gap:6px}

/* feature list */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px}
.checklist .tick{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:#e7f6ee;
  color:var(--green);display:flex;align-items:center;justify-content:center;margin-top:1px}
.checklist .tick svg{width:14px;height:14px}
.cols-2{columns:2;column-gap:34px}
@media(max-width:760px){.cols-2{columns:1}}

/* steps */
.steps{counter-reset:s;display:grid;gap:20px}
.step{display:flex;gap:18px;align-items:flex-start}
.step__num{counter-increment:s;flex:0 0 48px;width:48px;height:48px;border-radius:14px;
  background:var(--graphite);color:#fff;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center}
.step__num::before{content:counter(s)}
.step h3{margin-bottom:4px}
.step p{margin:0;color:var(--muted);font-size:15px}

/* price table */
.ptable{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.prow{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;
  border-bottom:1px solid var(--line)}
.prow:last-child{border-bottom:0}
.prow:nth-child(odd){background:#fafbfc}
.prow__name b{display:block;font-size:16.5px}
.prow__name span{font-size:13.5px;color:var(--muted)}
.prow__price{font-weight:800;font-size:19px;white-space:nowrap;color:var(--ink)}
.prow__price small{font-weight:600;font-size:12px;color:var(--muted)}

/* badges row of brands */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 10px;
  font-weight:700;font-size:15px;transition:.18s;color:var(--ink)}
.brand:hover{border-color:var(--red);color:var(--red);transform:translateY(-3px);box-shadow:var(--shadow)}
.brand svg,.brand img{width:40px;height:40px;opacity:.9}

/* guarantee */
.guar{display:flex;gap:18px;align-items:flex-start;background:var(--graphite-2);
  border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:26px}
.guar .ic{flex:0 0 54px;width:54px;height:54px;border-radius:14px;background:rgba(255,178,0,.14);
  color:var(--amber);display:flex;align-items:center;justify-content:center}
.guar .ic svg{width:30px;height:30px}
.guar h3{color:#fff;margin-bottom:6px}
.guar p{color:#9fb0c4;margin:0;font-size:15px}

/* reviews */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.review__top{display:flex;align-items:center;gap:13px;margin-bottom:12px}
.review__ava{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#26384f,#0e1622);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.review__name b{display:block}
.review__name span{font-size:13px;color:var(--muted)}
.stars{color:var(--amber);font-size:15px;letter-spacing:2px}
.review p{font-size:15px;margin:0;color:#2c3340}

/* faq */
.faq{max-width:840px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.qa__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:20px 22px;
  font-size:17px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa__q::after{content:"+";font-size:24px;color:var(--red);transition:.2s;font-weight:400}
.qa.open .qa__q::after{transform:rotate(45deg)}
.qa__a{max-height:0;overflow:hidden;transition:.25s;padding:0 22px}
.qa.open .qa__a{max-height:500px;padding:0 22px 20px}
.qa__a p{margin:0;color:var(--muted);font-size:15.5px}

/* cta band */
.cta-band{background:linear-gradient(120deg,var(--red),var(--red-dark));color:#fff;border-radius:22px;
  padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 6px}
.cta-band p{margin:0;color:#ffe3e5}
.cta-band .btn--primary{background:#fff;color:var(--red)}
.cta-band .btn--primary:hover{background:#0e1622;color:#fff}

/* breadcrumbs */
.crumbs{font-size:13.5px;color:var(--muted);padding:16px 0}
.crumbs a:hover{color:var(--red)}
.crumbs span{margin:0 7px;opacity:.5}

/* zone / why */
.iconrow{display:flex;gap:14px;align-items:flex-start}
.iconrow .ic{flex:0 0 46px;width:46px;height:46px;border-radius:12px;background:#fde7e8;color:var(--red);
  display:flex;align-items:center;justify-content:center}
.iconrow .ic svg{width:24px;height:24px}
.iconrow h3{font-size:18px;margin-bottom:4px}
.iconrow p{font-size:14.5px;color:var(--muted);margin:0}

/* footer */
.footer{background:#0a121c;color:#8b9aab;padding:54px 0 26px;font-size:14.5px}
.footer a{color:#b9c6d4}
.footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;margin-bottom:34px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;text-transform:uppercase;letter-spacing:.06em}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer__legal{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;font-size:12.5px;color:#697686;line-height:1.7}
.footer__phone{font-size:22px;font-weight:800;color:#fff;display:block;margin-bottom:6px}

/* floating actions */
.float{position:fixed;right:18px;bottom:18px;z-index:70;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:var(--shadow-lg);color:#fff;transition:.18s transform}
.float a:hover{transform:scale(1.08)}
.float .f-wa{background:var(--wa)}
.float .f-tg{background:#2aabee}
.float .f-call{background:var(--red)}
.float a svg{width:28px;height:28px}
.mobile-bar{display:none}

/* modal */
.modal{position:fixed;inset:0;z-index:90;background:rgba(8,14,22,.6);display:none;
  align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal__box{background:#fff;border-radius:20px;max-width:440px;width:100%;padding:28px;position:relative;
  box-shadow:var(--shadow-lg)}
.modal__close{position:absolute;top:14px;right:14px;width:36px;height:36px;border:0;background:#f1f3f6;
  border-radius:10px;font-size:20px;cursor:pointer;color:var(--muted)}

/* utility */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.tag{display:inline-block;background:#fde7e8;color:var(--red-dark);font-weight:700;font-size:12px;
  padding:5px 11px;border-radius:8px;letter-spacing:.04em;text-transform:uppercase}
.note{background:#fff8e6;border:1px solid #ffe2a3;border-radius:12px;padding:16px 18px;font-size:15px;color:#6b5300}
.imgcard{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.prose p{font-size:16.5px}
.prose h2{margin-top:1.4em}
.anchor{scroll-margin-top:90px}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .brands{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .nav,.header__phone small{display:none}
}
@media(max-width:760px){
  body{font-size:16px}
  .section{padding:48px 0}
  .nav{display:none}
  .burger{display:flex}
  .header__cta .btn{display:none}
  .grid-2,.grid-4{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr}
  .cta-band{padding:30px;text-align:center;justify-content:center}
  .float{display:none}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:80;
    background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,0,0,.08)}
  .mobile-bar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0;
    font-size:11px;font-weight:600;color:var(--ink)}
  .mobile-bar a svg{width:22px;height:22px;color:var(--red)}
  .mobile-bar a.mb-wa svg{color:var(--wa)}
  .mobile-bar a.mb-tg svg{color:#2aabee}
  body{padding-bottom:58px}
  .hero__trust{gap:18px}
  .hero__trust b{font-size:22px}
}
/* mobile nav drawer */
.drawer{position:fixed;inset:0;z-index:85;background:rgba(8,14,22,.55);display:none}
.drawer.open{display:block}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:80%;max-width:320px;background:#fff;
  padding:24px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-lg)}
.drawer__panel a{padding:13px 8px;border-bottom:1px solid var(--line);font-weight:600}
.drawer__panel .btn{margin-top:14px}