/* АВТОЛАБ demo site. Own design language for the auto-service niche (not the WebGoose template).
   System font stack: no external requests, no font licensing issues on handover. */
:root{
  --ink:#16191C; --ink-2:#22272C; --steel:#3A4148; --mute:#6B737A; --line:#DDD8CF; --bg:#F4F1EB; --card:#FFFFFF;
  --sig:#E8481C; --sig-2:#C23A12; --ok:#2E8B57; --focus:#1F6FEB;
  --f:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:14px; --wrap:1200px; --gut:clamp(16px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 16.5px/1.6 var(--f);color:var(--ink);background:var(--bg)}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
[hidden]{display:none!important}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--sig);color:#fff;padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}
h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0 0 14px}
h1{font-size:clamp(32px,5vw,60px)}h2{font-size:clamp(26px,3.2vw,40px)}h3{font-size:20px;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.5vw,20px);color:#3C4248;max-width:58ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 12.5px/1 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--sig-2);margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:3px;background:var(--sig)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:12px;border:2px solid var(--ink);background:transparent;font:700 16px var(--f);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,color .15s}
.btn:hover{transform:translateY(-1px)}
.btn--sig{background:var(--sig);border-color:var(--sig);color:#fff;box-shadow:0 12px 26px -12px rgba(232,72,28,.8)}
.btn--sig:hover{background:var(--sig-2);border-color:var(--sig-2)}
.btn--light{border-color:#fff;color:#fff}
.btn svg{width:18px;height:18px}
/* header */
.hd{position:sticky;top:0;z-index:30;background:rgba(22,25,28,.96);color:#F4F1EB;backdrop-filter:blur(8px)}
.hd__in{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 21px/1 var(--f);letter-spacing:.06em}
.logo svg{width:30px;height:30px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:10px 12px;border-radius:9px;text-decoration:none;font-weight:600;font-size:15px;opacity:.85}
.nav a:hover{opacity:1;background:rgba(255,255,255,.08)}
.nav a[aria-current="page"]{opacity:1;background:rgba(232,72,28,.18);color:#FFB49C}
.hd__tel{font-weight:800;text-decoration:none;white-space:nowrap}
.hd .btn{min-height:44px;padding:0 16px;font-size:14.5px}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.25);background:none;cursor:pointer}
.burger span{display:block;width:20px;height:2px;margin:5px auto;background:#fff;transition:transform .2s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mnav{background:var(--ink);padding:6px var(--gut) 18px}
.mnav a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#F4F1EB;text-decoration:none;font-weight:700;font-size:18px}
.mnav .btn{margin-top:14px;width:100%}
@media (max-width:980px){.nav,.hd__tel,.hd .btn{display:none}.burger{display:block}}
/* breadcrumbs */
.bc{padding-top:18px;font-size:14px;color:var(--mute)}
.bc ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.bc li+li::before{content:"›";margin-right:6px;color:#A9A49A}
.bc a{text-decoration:none}.bc a:hover{text-decoration:underline}
/* sections */
.sec{padding:clamp(48px,7vw,96px) 0}
.sec--dark{background:var(--ink);color:#F4F1EB}
.sec--dark .lead{color:#C9CDD1}
.sec--dark .eyebrow{color:#FF9B7A}
.head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.head p{margin:0;max-width:52ch;color:var(--mute)}
/* hero */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#F4F1EB;padding:clamp(40px,7vw,90px) 0 clamp(48px,7vw,96px)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(20px,4vw,56px);align-items:center}
.hero .lead{color:#C9CDD1}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 30px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border-radius:var(--r);overflow:hidden;max-width:560px}
.facts div{background:var(--ink-2);padding:14px 16px;font-size:14px;color:#C9CDD1}
.facts b{display:block;color:#fff;font-size:16px;margin-bottom:2px}
.hero__art{position:relative}
.hero__art svg{width:100%;height:auto}
.scan{animation:scan 3.6s ease-in-out infinite}
@keyframes scan{0%,100%{transform:translateX(0)}50%{transform:translateX(220px)}}
.blink{animation:blink 1.6s steps(2) infinite}@keyframes blink{50%{opacity:.25}}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s}
a.card:hover{transform:translateY(-3px);box-shadow:0 18px 34px -22px rgba(0,0,0,.45);border-color:#CFC8BC}
.card .ic{width:52px;height:52px;border-radius:12px;background:#FBEDE7;display:grid;place-items:center;margin-bottom:6px}
.card .ic svg{width:30px;height:30px;stroke:var(--sig-2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{margin:0;color:#4A5157;font-size:15px}
.card .price{margin-top:auto;font-weight:800;color:var(--ink)}
.card .more{font-weight:700;color:var(--sig-2);font-size:14.5px}
/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.steps li{counter-increment:s;padding:20px;border-radius:var(--r);background:var(--ink-2);color:#C9CDD1;font-size:15px}
.steps li::before{content:"0" counter(s);display:block;font:800 30px/1 var(--f);color:var(--sig);margin-bottom:10px}
.steps b{display:block;color:#fff;font-size:17px;margin-bottom:4px}
/* tables */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.tbl th,.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
.tbl th{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--mute);background:#FAF8F4}
.tbl td.p{text-align:right;font-weight:800;white-space:nowrap}
.tbl tr[hidden]{display:none}
/* tabs, filters */
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px}
.tabs button{min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);cursor:pointer;font-weight:700;font-size:14.5px}
.tabs button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.search{display:flex;gap:10px;margin:0 0 14px}
.search input{flex:1;min-height:48px;padding:0 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);font-size:16px}
/* faq */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;font-weight:700;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font:400 28px/1 var(--f);color:var(--sig);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:0 0 18px;color:#4A5157}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gal button{position:relative;border:0;padding:0;border-radius:12px;overflow:hidden;cursor:zoom-in;background:#E8E3DA;aspect-ratio:4/3}
.gal button svg{width:100%;height:100%}
.gal figcaption,.gal .cap{position:absolute;left:10px;bottom:10px;right:10px;padding:6px 10px;border-radius:8px;background:rgba(22,25,28,.82);color:#fff;font-size:13px;text-align:left}
.lb{position:fixed;inset:0;z-index:60;background:rgba(10,12,14,.9);display:grid;place-items:center;padding:20px}
.lb__box{max-width:min(980px,96vw);width:100%}
.lb__img{background:#E8E3DA;border-radius:14px;overflow:hidden;aspect-ratio:4/3}
.lb__img svg{width:100%;height:100%}
.lb__bar{display:flex;justify-content:space-between;align-items:center;gap:10px;color:#fff;margin-top:12px;flex-wrap:wrap}
.lb__bar button{min-height:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.35);background:none;color:#fff;cursor:pointer;font-weight:700}
/* before/after */
.ba{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;background:#E8E3DA;user-select:none;touch-action:pan-y}
.ba svg{position:absolute;inset:0;width:100%;height:100%}
.ba__after{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}
.ba__line{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.2)}
.ba__line::after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800;color:var(--ink)}
.ba input{position:absolute;inset:0;width:100%;opacity:0;cursor:ew-resize}
.ba__lab{position:absolute;top:12px;padding:5px 10px;border-radius:8px;background:rgba(22,25,28,.8);color:#fff;font-size:13px;font-weight:700}
/* forms */
.form{display:grid;gap:14px;max-width:640px}
.fld{display:grid;gap:6px}
.fld label{font-weight:700;font-size:14.5px}
.fld input,.fld select,.fld textarea{min-height:50px;padding:0 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);font-size:16px}
.fld textarea{padding:12px 14px;min-height:110px;resize:vertical}
.fld .err{color:#B3261E;font-size:13.5px;min-height:18px}
.fld.bad input,.fld.bad select{border-color:#B3261E}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#4A5157}
.chk input{width:20px;height:20px;margin-top:2px;flex:0 0 auto}
.wiz__steps{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.wiz__steps span{padding:8px 12px;border-radius:999px;background:#E8E3DA;font-weight:700;font-size:13.5px;color:var(--mute)}
.wiz__steps span.on{background:var(--ink);color:#fff}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.slots button{min-height:48px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);cursor:pointer;font-weight:700}
.slots button[aria-pressed="true"]{background:var(--sig);border-color:var(--sig);color:#fff}
.slots button:disabled{opacity:.35;cursor:not-allowed;text-decoration:line-through}
.done{padding:22px;border-radius:var(--r);background:#E9F5EE;border:1px solid #B9DEC8}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:end}
.calc__out{padding:20px;border-radius:var(--r);background:var(--ink);color:#fff}
.calc__out b{display:block;font-size:32px;letter-spacing:-.02em}
/* contacts */
.cgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;align-items:start}
.kv{display:grid;gap:12px;font-size:17px}.kv span{display:block;color:var(--mute);font-size:13.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#E8E3DA}
.map svg{width:100%;height:auto}
/* cta band */
.band{border-radius:20px;background:linear-gradient(120deg,var(--sig) 0%,#F06A3C 100%);color:#fff;padding:clamp(26px,4vw,44px);display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap}
.band h2{margin:0 0 6px}.band p{margin:0;opacity:.92}
.band .btn{border-color:#fff;color:#fff}
.band .btn--w{background:#fff;color:var(--sig-2);border-color:#fff}
/* footer */
.ft{background:var(--ink);color:#AEB4BA;padding:44px 0 30px;font-size:14.5px}
.ft__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px}
.ft h3{color:#fff;font-size:15px;margin:0 0 10px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ft a{text-decoration:none}.ft a:hover{color:#fff}
.ft__note{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.gal button img,.lb__img img{width:100%;height:100%;object-fit:cover}
.lnk{border:0;background:none;padding:10px 4px;min-height:44px;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}
/* demo ribbon (removed by the production build) */
.demo-flag{position:fixed;left:12px;bottom:12px;z-index:50;padding:8px 12px;border-radius:10px;background:#FFE7A3;color:#3B2A00;font:700 12.5px var(--f);box-shadow:0 8px 20px -8px rgba(0,0,0,.4)}
.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:70;max-width:min(92vw,520px);padding:14px 18px;border-radius:12px;background:var(--ink);color:#fff;font-size:15px}
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}.rv.in{opacity:1;transform:none}
@media (max-width:980px){.hero__grid,.cgrid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.ft__grid{grid-template-columns:1fr 1fr}.gal{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.grid3,.grid4,.steps,.gal,.calc{grid-template-columns:1fr}.facts{grid-template-columns:1fr}.slots{grid-template-columns:repeat(3,1fr)}.tbl th:nth-child(3),.tbl td:nth-child(3){display:none}.hero__cta .btn{flex:1 1 100%}.ft__grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}html{scroll-behavior:auto}}