/* ============================================================
   B8 Detailing — style.css
   Палітра: чорний #0B0B0C · жовтий #FFCC00 · білий #F2F1EA
   Шрифти: Unbounded (заголовки) + Manrope (текст), Google Fonts
   ============================================================ */

:root{
  --bg:#0B0B0C;
  --surface:#131315;
  --surface2:#1A1A1E;
  --line:#26262B;
  --text:#F2F1EA;
  --muted:#A2A099;
  --accent:#FFCC00;
  --accent-ink:#111100;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Manrope',-apple-system,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Unbounded','Manrope',sans-serif;text-wrap:balance;line-height:1.12}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:800;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--accent)}
section{padding:96px 0}
.sec-head{max-width:640px;margin-bottom:56px}
.sec-head h2{font-size:clamp(26px,4vw,42px);font-weight:600;margin:16px 0 14px}
.sec-head p{color:var(--muted)}

/* ---------- header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:rgba(11,11,12,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:'Unbounded',sans-serif;font-weight:800;font-size:19px;letter-spacing:.02em}
.logo b{color:var(--accent)}
.nav-links{display:flex;gap:30px;font-size:14px;font-weight:700}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-phone{font-size:14px;font-weight:700;color:var(--muted)}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:var(--accent-ink);
  font-weight:800;font-size:14px;letter-spacing:.02em;
  padding:12px 22px;border:0;border-radius:2px;cursor:pointer;
  transition:transform .15s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,204,0,.28)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none;color:var(--accent)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:3px;
  color:var(--text);font-size:20px;cursor:pointer;width:44px;height:44px;
  align-items:center;justify-content:center;transition:border-color .2s}
.burger:hover{border-color:var(--accent)}
.mobile-menu{display:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:0}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 60%;
  animation:heroZoom 12s ease-out forwards}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,11,12,.45) 0%,rgba(11,11,12,.15) 40%,rgba(11,11,12,.92) 88%,var(--bg) 100%)}
.hero-inner{position:relative;width:100%;padding:140px 0 0}
.hero h1{
  font-size:clamp(38px,7.2vw,88px);font-weight:800;letter-spacing:-.01em;
  text-transform:uppercase;max-width:13ch;
}
.hero h1 .y{color:var(--accent)}
.hero-sub{max-width:46ch;color:#D6D4CC;margin:22px 0 34px;font-size:clamp(15px,1.6vw,18px)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.14);
}
.stat{padding:30px 28px 38px;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{font-family:'Unbounded',sans-serif;font-size:clamp(22px,3vw,34px);font-weight:600;
  display:block;color:var(--accent);font-variant-numeric:tabular-nums;
  margin-bottom:10px;line-height:1.1}
.stat span{font-size:13px;color:#BEBCB4;font-weight:600;display:block;max-width:20ch;line-height:1.45}
.rise{opacity:0;transform:translateY(26px);animation:rise .8s ease forwards}
.rise.d1{animation-delay:.15s}.rise.d2{animation-delay:.3s}.rise.d3{animation-delay:.45s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- marquee ---------- */
.marquee{background:var(--accent);color:var(--accent-ink);overflow:hidden;padding:14px 0;
  transform:rotate(-1.2deg) scale(1.02);margin:-10px 0 10px}
.marquee-track{display:flex;gap:48px;white-space:nowrap;width:max-content;
  animation:scroll 28s linear infinite;
  font-family:'Unbounded',sans-serif;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.06em}
.marquee-track span::after{content:"✕";margin-left:48px;opacity:.5}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- about bento ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:4px;
  padding:30px 28px;position:relative;overflow:hidden;
  transition:border-color .25s,transform .25s;
}
.card:hover{border-color:rgba(255,204,0,.5);transform:translateY(-4px)}
.card h3{font-size:17px;font-weight:600;margin:0 0 10px}
.card p{font-size:15px;color:var(--muted)}
.card .ic{width:42px;height:42px;border-radius:3px;background:var(--surface2);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  color:var(--accent);font-size:20px}
.card.photo{padding:0;grid-row:span 2;min-height:340px}
.card.photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.card.photo .cap{position:absolute;inset:auto 0 0 0;padding:22px 24px;
  background:linear-gradient(transparent,rgba(11,11,12,.9));font-size:14px;font-weight:700}
.card.accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.card.accent h3{color:var(--accent-ink)}
.card.accent p{color:rgba(17,17,0,.75)}
.card.accent .ic{background:rgba(17,17,0,.1);color:var(--accent-ink)}

/* ---------- services ---------- */
.services{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line)}
.svc{
  background:var(--surface);padding:34px 26px 30px;position:relative;
  display:flex;flex-direction:column;gap:10px;min-height:210px;
  transition:background .25s;cursor:pointer;
}
.svc:hover{background:var(--surface2)}
.svc::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:var(--accent);transition:width .3s}
.svc:hover::after{width:100%}
.svc .num{font-family:'Unbounded',sans-serif;font-size:12px;color:var(--muted);letter-spacing:.1em}
.svc h3{font-size:16px;font-weight:600}
.svc p{font-size:14px;color:var(--muted);flex:1}
.svc .more{font-size:13px;font-weight:800;color:var(--accent);display:flex;align-items:center;gap:8px}
.svc .more::after{content:"→";transition:transform .2s}
.svc:hover .more::after{transform:translateX(5px)}

/* ---------- before/after ---------- */
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ba{position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--line);
  aspect-ratio:16/9;user-select:none;touch-action:none;cursor:ew-resize}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after-wrap{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.ba .divider{position:absolute;top:0;bottom:0;width:2px;background:var(--accent);pointer-events:none}
.ba .knob{position:absolute;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;
  border-radius:50%;background:var(--accent);color:var(--accent-ink);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  pointer-events:none;box-shadow:0 4px 20px rgba(0,0,0,.5)}
.ba .tag{position:absolute;top:14px;font-size:11px;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;padding:6px 12px;border-radius:2px;pointer-events:none}
.ba .tag.b{left:14px;background:rgba(11,11,12,.75);color:var(--text)}
.ba .tag.a{right:14px;background:var(--accent);color:var(--accent-ink)}
.ba-cap{margin-top:12px;font-size:14px;font-weight:700}
.ba-cap span{color:var(--muted);font-weight:500;display:block;font-size:13px}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
.step{border-top:2px solid var(--line);padding-top:22px;position:relative}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:'Unbounded',sans-serif;font-size:13px;color:var(--accent);font-weight:600;
  display:block;margin-bottom:14px}
.step h3{font-size:16px;font-weight:600;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- front support ---------- */
.front{position:relative;overflow:hidden;border-radius:4px;border:1px solid var(--line)}
.front img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center 30%}
.front::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,11,12,.93) 0%,rgba(11,11,12,.75) 45%,rgba(11,11,12,.25) 100%)}
.front-inner{position:relative;padding:70px 56px;max-width:560px}
.front-inner h2{font-size:clamp(22px,3vw,32px);font-weight:600;margin:16px 0 14px}
.front-inner p{color:#CFCDC5;margin-bottom:26px}
.front-inner b.num{font-family:'Unbounded',sans-serif;color:var(--accent);font-size:clamp(30px,4vw,44px);
  display:block;font-weight:600;margin-bottom:6px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.c-item{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.c-item .ic{width:44px;height:44px;flex:none;border-radius:3px;background:var(--surface2);
  color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px}
.c-item b{display:block;font-size:15px;margin-bottom:2px}
.c-item span{color:var(--muted);font-size:15px}
.socials{display:flex;gap:12px;margin-top:26px}
.socials a{width:44px;height:44px;border:1px solid var(--line);border-radius:3px;
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  transition:all .2s;font-size:13px;font-weight:800}
.socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.call-card{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:40px 36px}
.call-num{
  display:block;font-family:'Unbounded',sans-serif;font-weight:600;
  font-size:clamp(26px,3.4vw,38px);line-height:1.2;letter-spacing:.01em;
  margin:22px 0 18px;font-variant-numeric:tabular-nums;transition:color .2s;
}
.call-num:hover{color:var(--accent)}
.call-card p{font-size:15px;color:var(--muted);margin-bottom:26px;max-width:38ch}
.call-card .btn{width:100%;justify-content:center;padding:16px;font-size:15px}
.call-card .note{font-size:13px;color:var(--muted);margin-top:14px;text-align:center}

footer{border-top:1px solid var(--line);padding:36px 0;font-size:13px;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- планшет ---------- */
@media (max-width:960px){
  .nav-links,.nav-phone{display:none}
  .burger{display:flex}
  .mobile-menu{
    display:flex;flex-direction:column;
    position:fixed;top:68px;left:0;right:0;z-index:49;
    height:calc(100vh - 68px);
    height:calc(100dvh - 68px);
    background:var(--bg);
    padding:20px 24px calc(34px + env(safe-area-inset-bottom, 0px));
    opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-12px);
    transition:opacity .25s ease,transform .25s ease,visibility .25s;
    overflow-y:auto;
  }
  .mobile-menu.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .mm-links{display:flex;flex-direction:column}
  .mm-links a{
    display:flex;align-items:baseline;gap:16px;
    font-family:'Unbounded',sans-serif;font-size:21px;font-weight:600;
    padding:20px 0;border-bottom:1px solid var(--line);
  }
  .mm-links a span{font-size:11px;color:var(--accent);letter-spacing:.1em}
  .mm-cta{margin-top:auto;display:grid;gap:12px;padding-top:32px}
  .mm-cta .btn{justify-content:center;padding:16px;font-size:15px}
  .mm-note{font-size:13px;color:var(--muted);text-align:center;margin-top:14px}
  .bento{grid-template-columns:1fr 1fr}
  .card.photo{grid-row:span 1;min-height:260px}
  .svc-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .ba-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat{padding:24px 20px 28px;border-top:1px solid rgba(255,255,255,.14)}
  .stat:nth-child(1),.stat:nth-child(2){border-top:0}
  .stat:nth-child(odd){border-left:0;padding-left:0}
}

/* ---------- мобільний ---------- */
@media (max-width:600px){
  section{padding:64px 0}
  .bento,.svc-grid,.steps{grid-template-columns:1fr}
  .front-inner{padding:44px 26px}
  .nav-cta .btn{padding:10px 14px;font-size:13px}
  .hero{align-items:flex-end}
  .hero-inner{padding-top:120px}
  .hero h1{font-size:clamp(34px,10.5vw,46px)}
  .hero-sub{margin:18px 0 26px}
  .hero-actions{flex-direction:column;gap:10px;margin-bottom:44px}
  .hero-actions .btn{width:100%;justify-content:center;padding:16px}
  .hero-stats{grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.14)}
  .stat{padding:22px 18px 26px;border-top:1px solid rgba(255,255,255,.14)}
  .stat b{font-size:24px;margin-bottom:8px}
  .stat span{font-size:12.5px}
  .stat:nth-child(1),.stat:nth-child(2){border-top:0}
  .stat:nth-child(odd){border-left:0;padding-left:0}
}