/* ============================================================
   Service Tuning Files — Premium Motorsport UI (no JS)
   v2026-02-01-premium
============================================================ */
:root{
  --bg0:#05060a;
  --bg1:#090a10;
  --panel:rgba(255,255,255,.045);
  --panel2:rgba(255,255,255,.065);
  --border:rgba(255,255,255,.10);

  --text:#f4f4f6;
  --muted:#b9bcc8;

  --accent:#ff2a2a;
  --accent2:#ff5c5c;

  --max:1180px;
  --r:18px;
  --shadow:0 26px 70px rgba(0,0,0,.55);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(900px 380px at 18% -8%, rgba(255,42,42,.22), transparent 60%),
    radial-gradient(680px 280px at 88% 6%, rgba(255,92,92,.12), transparent 60%),
    radial-gradient(520px 240px at 70% 110%, rgba(255,42,42,.08), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 55%, #05060a);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:24px}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:40;
  backdrop-filter: blur(12px);
  background: rgba(5,6,10,.55);
  border-bottom:1px solid var(--border);
}
.nav{
  max-width:var(--max);
  margin:0 auto;
  padding:12px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:flex;align-items:center;gap:12px;
  min-width: 220px;
}
.brand .mark{
  width:12px;height:12px;border-radius:999px;
  background:linear-gradient(180deg,var(--accent),var(--accent2));
  box-shadow:0 0 0 6px rgba(255,42,42,.12);
}
.brand .name{
  font-weight:800;
  letter-spacing:.2px;
  line-height:1.1;
}
.brand .tag{
  font-size:12px;
  color:var(--muted);
  margin-top:2px;
}
.menu{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.menu a{
  font-size:14px;
  color:var(--muted);
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
}
.menu a:hover{color:var(--text);background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.07)}
.menu a.active{color:var(--text);background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.07)}
.lang{display:flex;gap:8px;align-items:center}
.lang a{
  font-size:13px;color:var(--muted);
  padding:8px 10px;border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
}
.lang a.active{
  color:var(--text);
  border-color:rgba(255,42,42,.35);
  background:rgba(255,42,42,.10);
}

/* HERO */
.hero{padding:26px 0 14px}
.hero-shell{
  border:1px solid var(--border);
  border-radius: calc(var(--r) + 4px);
  background:
    radial-gradient(900px 320px at 20% 0%, rgba(255,42,42,.14), transparent 65%),
    radial-gradient(700px 260px at 92% 10%, rgba(255,92,92,.10), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.35fr .95fr;
  gap:16px;
  padding:22px;
  align-items:stretch;
}
h1{
  font-size:44px;
  line-height:1.04;
  margin:0 0 10px;
  letter-spacing:-.6px;
}
p{margin:0;color:var(--muted);line-height:1.65}
.kicker{margin:10px 0 0;color:var(--muted);font-size:14px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  font-weight:750;
  font-size:14px;
  cursor:pointer;
  background:rgba(255,255,255,.03);
}
.btn:hover{background:rgba(255,255,255,.06)}
.btn-primary{
  border-color:rgba(255,42,42,.55);
  background: linear-gradient(180deg, rgba(255,42,42,.26), rgba(255,42,42,.10));
}
.btn-primary:hover{filter:brightness(1.08)}
.btn-soft{
  border-color:rgba(255,255,255,.12);
}
.hero-card{
  border:1px solid var(--border);
  border-radius:var(--r);
  background:rgba(5,6,10,.45);
  padding:16px;
}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pill{
  display:inline-flex;gap:8px;align-items:center;
  padding:8px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  font-size:12px;color:var(--muted);
}
.dot{width:7px;height:7px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 4px rgba(255,42,42,.12)}
.hero-logo{
  margin-top:14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.35);
  padding:10px;
  opacity:.92;
}

/* Sections */
.section{padding:18px 0}
.section h2{margin:0 0 10px;font-size:22px;letter-spacing:-.2px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.card{
  border:1px solid var(--border);
  border-radius:var(--r);
  background:rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  padding:16px;
}
.tile{
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  background:rgba(255,255,255,.03);
  padding:14px;
}
.tile b{display:block;margin-bottom:6px}
.small{font-size:13px;color:var(--muted);line-height:1.55}

/* Services grid */
.sgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.svc{
  position:relative;
  padding:14px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  overflow:hidden;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.svc:hover{
  transform: translateY(-2px);
  background:rgba(255,255,255,.05);
  border-color:rgba(255,42,42,.28);
}
.svc .top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.svc .ico{
  width:38px;height:38px;border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: radial-gradient(120% 120% at 20% 0%, rgba(255,42,42,.22), rgba(255,255,255,.03));
  display:grid;place-items:center;
  box-shadow: 0 10px 26px rgba(0,0,0,.35);
  transition: transform .18s ease;
}
.svc:hover .ico{transform: rotate(-3deg) scale(1.03)}
.svc .title{font-weight:850;letter-spacing:-.2px}
.svc .desc{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
.svc .hint{
  margin-top:10px;
  display:inline-flex;gap:8px;align-items:center;
  font-size:12px;color:var(--muted);
  padding:7px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.step{
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  background:rgba(255,255,255,.03);
  padding:12px;
}
.step .n{font-size:12px;color:var(--muted)}
.step b{display:block;margin-top:4px}
.step .small{margin-top:6px}

/* Form */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
label.h{display:block;font-size:12px;color:var(--muted);margin:0 0 6px}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(5,6,10,.55);
  color:var(--text);
  outline:none;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{
  border-color:rgba(255,42,42,.55);
  box-shadow:0 0 0 5px rgba(255,42,42,.10);
}
fieldset{border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:12px}
legend{padding:0 8px;color:var(--text);font-weight:850;font-size:13px}
.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px}
.chk{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
.chk input{width:auto}

/* Select/option visibility fix */
select{color:var(--text)}
select option{color:#111;background:#fff}

.notice{
  border:1px solid rgba(255,42,42,.35);
  background:rgba(255,42,42,.08);
  border-radius:16px;
  padding:12px;
  color:var(--muted);
}

/* Testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.quote{
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  background:rgba(255,255,255,.03);
  padding:14px;
}
.quote .who{margin-top:10px;font-size:12px;color:var(--muted)}

/* Footer */
.footer{
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:20px 0 10px;
  border-top:1px solid var(--border);
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}

/* WhatsApp floating */
.wa{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:60;
  display:inline-flex;gap:10px;align-items:center;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(5,6,10,.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 55px rgba(0,0,0,.55);
}
.wa:hover{border-color:rgba(255,42,42,.25)}
.wa .b{
  width:10px;height:10px;border-radius:999px;background:#25D366;
  box-shadow:0 0 0 6px rgba(37,211,102,.10);
}
.wa span{font-size:13px;color:var(--muted)}
.wa strong{font-size:13px}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  h1{font-size:36px}
  .grid3,.sgrid,.tgrid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .checks{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 520px){
  .menu{display:none}
  .form{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .wa span{display:none}
}