:root{
  --bg:#070a0f;
  --card:#0c111a;
  --text:#ffffff;
  --muted:rgba(255,255,255,.68);
  --line:rgba(255,255,255,.10);
  --gold:#d6b25e;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{
  scroll-behavior:smooth;
  /* Fix ancres avec topbar sticky (Services / Process / Contact) */
  scroll-padding-top: 120px;
}

body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    linear-gradient(rgba(7,10,15,.85), rgba(7,10,15,.85)),
    url("./images/bgcar.png") center/cover no-repeat fixed,
    radial-gradient(900px 420px at 18% 0%, rgba(214,178,94,.16), transparent 58%),
    radial-gradient(700px 380px at 92% 8%, rgba(255,255,255,.07), transparent 58%),
    var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px 18px}

/* TOPBAR */
.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:14px 18px;
  background: rgba(10,14,20,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.brand-left{display:flex; align-items:center; gap:14px}
.logo{
  height:44px; width:44px;
  object-fit:contain;
  border-radius:10px;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.35));
  background: rgba(255,255,255,.02);
}

.title{font-weight:800; letter-spacing:.6px}
.subtitle{color:var(--muted); font-size:14px; margin-top:2px}

/* NAV */
.nav{display:flex; align-items:center; gap:14px}
.nav a{color:rgba(255,255,255,.82)}
.nav a:hover{color:#fff}

/* BUTTONS */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(214,178,94,.22), rgba(214,178,94,.10));
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  font-weight:650;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover{transform: translateY(-1px)}
.btn-outline{background: transparent; border:1px solid rgba(214,178,94,.35); box-shadow:none;}
.btn-ghost{background: transparent; border:1px solid rgba(255,255,255,.12); box-shadow:none;}

/* MOBILE NAV */
.nav-toggle{
  display:none;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color:#fff;
  border-radius:12px;
  padding:10px 12px;
}

.mobile-nav{
  display:none;
  position:sticky; top:64px; z-index:9;
  padding:12px 18px 18px;
  border-bottom:1px solid var(--line);
  background: rgba(10,14,20,.92);
  backdrop-filter: blur(10px);
}
.mobile-nav a{
  display:block;
  padding:12px 10px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  border-radius:14px;
  margin-top:10px;
  color:rgba(255,255,255,.85);
}

/* HERO */
.hero{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
  padding:28px 0 10px;
}

.kicker{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(214,178,94,.25);
  background: rgba(214,178,94,.08);
  color: rgba(214,178,94,.95);
  font-weight:700;
  letter-spacing:.3px;
  margin:0 0 14px;
}

.hero h1{font-size:44px; line-height:1.05; margin:0}
.lead{color:var(--muted); font-size:16px; margin:14px 0 18px; max-width:58ch}

.hero-cta{display:flex; gap:12px; flex-wrap:wrap}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}
.badge{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color:rgba(255,255,255,.82);
  font-size:13px;
}

/* CARDS */
.card{
  background: rgba(12,17,26,.92);
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:18px;
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
}
.card-title{font-weight:800; margin-bottom:10px}
.card-line{color:rgba(255,255,255,.86); margin:8px 0}
.card-divider{height:1px; background: var(--line); margin:14px 0}
.card-small{color:var(--muted); font-size:14px}
.card-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}

/* SECTIONS */
.section{padding:34px 0}
.section-head h2{margin:0; font-size:28px}
.section-head p{margin:8px 0 18px; color:var(--muted)}
.section-actions{margin-top:16px; display:flex; gap:12px; flex-wrap:wrap;}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}

.service{
  display:block;
  background: rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:16px;
  transition: transform .15s ease, border-color .15s ease;
}
.service:hover{
  transform: translateY(-2px);
  border-color: rgba(214,178,94,.25);
}
.service h3{margin:0 0 8px}
.service p{margin:0; color:var(--muted)}
.service-cta{
  display:inline-block;
  margin-top:10px;
  color: rgba(214,178,94,.95);
  font-weight: 750;
  letter-spacing: .2px;
}

/* STEPS */
.steps{display:grid; gap:10px}
.step{
  display:flex; align-items:center; gap:10px;
  padding:14px 14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color:rgba(255,255,255,.85);
}
.step span{
  width:28px; height:28px;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:10px;
  border:1px solid rgba(214,178,94,.35);
  color: var(--gold);
  font-weight:800;
}

/* CONTACT CARD */
.contact-card{
  background: linear-gradient(180deg, rgba(214,178,94,.14), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.12);
  border-radius:22px;
  padding:22px;
}
.contact-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px}

/* FOOTER */
.footer{
  padding:18px;
  text-align:center;
  color:rgba(255,255,255,.55);
  border-top:1px solid rgba(255,255,255,.10);
}

/* === PRICING (Formules lavage) === */
.pricing{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}

.plan{
  position:relative;
  background: rgba(12,17,26,.92);
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:18px;
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
}

.plan h3{margin:0 0 8px}
.plan .desc{margin:0 0 12px; color:var(--muted); font-size:14px}

.price{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:850;
  letter-spacing:.2px;
  color: var(--gold);
  margin-bottom:10px;
}

.plan ul{
  margin:0;
  padding-left:18px;
  color:rgba(255,255,255,.82);
  line-height:1.8;
  font-size:14px;
}

.plan .actions{
  margin-top:14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* Mise en avant GOLD */
.plan.featured{
  border-color: rgba(214,178,94,.45);
  background: linear-gradient(180deg, rgba(214,178,94,.10), rgba(12,17,26,.92));
}

.plan.featured::after{
  content:"Recommandée";
  position:absolute;
  top:14px;
  right:14px;
  font-size:12px;
  font-weight:800;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(214,178,94,.35);
  background: rgba(214,178,94,.10);
  color: rgba(214,178,94,.95);
}

/* RESPONSIVE */
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns: repeat(2, 1fr)}
  .pricing{grid-template-columns:1fr;}
}
@media (max-width: 760px){
  .nav{display:none}
  .nav-toggle{display:inline-flex}
  .mobile-nav{display:block}
  .mobile-nav[data-open="false"]{display:none}
}
@media (max-width: 520px){
  .grid{grid-template-columns: 1fr}
  .hero h1{font-size:34px}
}