/* ===== Garage automobile — palette anthracite + accent vif ===== */
:root{
  --bg:#0f1115;
  --bg-2:#141821;
  --surface:#191e28;
  --surface-2:#1f2531;
  --line:rgba(255,255,255,.08);
  --ink:#eef1f6;
  --ink-soft:#aab2c0;
  --accent:#e4322b;      /* rouge vif */
  --accent-d:#c2241e;
  --accent-2:#ffcb05;    /* jaune signal */
  --radius:14px;
  --maxw:1120px;
  --shadow:0 18px 40px -20px rgba(0,0,0,.7);
  font-synthesis:none;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem)}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-2);margin-bottom:.7em;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.7em 1.3em;border-radius:10px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 22px -10px var(--accent)}
.btn-accent:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2)}
.btn-lg{padding:.85em 1.6em;font-size:1rem}
.btn-block{width:100%}

/* ===== Header ===== */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,17,21,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:.55em;font-weight:800}
.logo-mark{
  display:grid;place-items:center;width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;
}
.logo-text{font-size:1.1rem;letter-spacing:-.01em}

.nav{display:flex;align-items:center;gap:1.4rem}
.nav>a{font-weight:600;color:var(--ink-soft);font-size:.95rem;transition:color .2s}
.nav>a:hover{color:var(--ink)}
.nav-tel{color:var(--ink)!important;font-weight:700}
.nav-cta{color:#fff!important}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-grid{width:100%;height:100%}
.hero-inner{
  position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .9fr;gap:48px;
  align-items:center;padding:clamp(56px,9vw,110px) 22px;
}
.hero-title{margin-bottom:.35em}
.hero-sub{color:var(--ink-soft);max-width:34em;font-size:1.08rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:1.4em 0}
.hero-badge{
  display:inline-flex;align-items:center;gap:.6em;color:var(--ink-soft);
  font-size:.92rem;border:1px solid var(--line);border-radius:999px;padding:.45em 1em;
}
.hero-badge svg{color:var(--accent-2)}

.hero-card{
  background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;align-items:center;gap:22px;
}
.gauge{display:grid;place-items:center}
.gauge-arc{animation:gauge 1.4s ease forwards}
@keyframes gauge{from{stroke-dashoffset:314}to{stroke-dashoffset:86}}
.gauge-num{fill:var(--ink);font-size:20px;font-weight:800}
.gauge-lbl{fill:var(--ink-soft);font-size:9px;letter-spacing:.1em;text-transform:uppercase}
.hero-stats{list-style:none;margin:0;padding:0;display:flex;gap:18px;text-align:center;width:100%;justify-content:space-around}
.hero-stats strong{display:block;color:var(--accent-2);font-size:1.15rem}
.hero-stats span{font-size:.78rem;color:var(--ink-soft)}

/* ===== Trust band ===== */
.trust{background:var(--accent);color:#fff}
.trust-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding:16px 22px}
.trust-item{display:flex;align-items:center;gap:.55em;font-weight:700;font-size:.95rem}

/* ===== Sections ===== */
.section{padding:clamp(56px,8vw,96px) 0}
.section-alt{background:var(--bg-2)}
.section-head{max-width:42em;margin:0 auto 48px;text-align:center}
.section-head p{color:var(--ink-soft)}

/* ===== Cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:transform .2s ease,border-color .2s ease;
  position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.16)}
.card:hover::before{transform:scaleX(1)}
.card-ic{
  display:grid;place-items:center;width:54px;height:54px;border-radius:12px;margin-bottom:16px;
  background:rgba(228,50,43,.12);color:var(--accent);border:1px solid rgba(228,50,43,.25);
}
.card h3{font-size:1.18rem}
.card p{color:var(--ink-soft);margin:0;font-size:.96rem}

/* ===== Why ===== */
.why-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.why-list{list-style:none;margin:0 0 1.6em;padding:0;display:grid;gap:12px}
.why-list li{display:flex;align-items:flex-start;gap:.6em;color:var(--ink-soft)}
.why-list svg{color:var(--accent);flex-shrink:0;margin-top:3px}
.why-art .art-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:26px;box-shadow:var(--shadow);
}

/* ===== Zone ===== */
.zone-inner{max-width:46em;text-align:center;margin:0 auto}
.zone-inner p{color:var(--ink-soft)}
.zone-pin{
  display:inline-flex;align-items:center;gap:.6em;margin-top:1em;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.6em 1.2em;
  font-weight:600;
}
.zone-pin svg{color:var(--accent)}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info p{color:var(--ink-soft)}
.contact-list{list-style:none;margin:1.4em 0 0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;align-items:center;gap:.7em;font-weight:600}
.contact-list svg{color:var(--accent);flex-shrink:0}

.contact-form{
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:28px;box-shadow:var(--shadow);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--ink-soft)}
.field input,.field textarea{
  width:100%;padding:.7em .85em;border-radius:10px;border:1px solid var(--line);
  background:var(--bg);color:var(--ink);font:inherit;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(228,50,43,.18);
}
.field textarea{resize:vertical}
.form-success{
  margin:14px 0 0;padding:.8em 1em;border-radius:10px;
  background:rgba(255,203,5,.12);border:1px solid rgba(255,203,5,.35);
  color:var(--accent-2);font-weight:600;
}

/* ===== Footer ===== */
.footer{background:#0b0d11;border-top:1px solid var(--line)}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;padding:44px 22px 28px}
.footer-brand p{color:var(--ink-soft);margin:.4em 0 0;font-size:.92rem}
.footer-links{list-style:none;display:flex;flex-wrap:wrap;gap:18px;margin:0;padding:0}
.footer-links a{color:var(--ink-soft);font-size:.92rem;transition:color .2s}
.footer-links a:hover{color:var(--ink)}
.footer-bottom{
  border-top:1px solid var(--line);padding:16px 22px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  max-width:var(--maxw);margin:0 auto;color:var(--ink-soft);font-size:.82rem;
}
.footer-credit{opacity:.7}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Responsive ===== */
@media (max-width:920px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .hero-inner,.why-grid,.contact-grid{grid-template-columns:1fr}
  .hero-card{order:-1;max-width:340px}
  .why-art{order:-1;max-width:420px}
}
@media (max-width:720px){
  .burger{display:flex}
  .nav{
    position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav.open{max-height:420px}
  .nav>a{padding:14px 22px;border-top:1px solid var(--line)}
  .nav-cta{margin:14px 22px;justify-content:center}
  .trust-inner{justify-content:flex-start}
}
@media (max-width:480px){
  .cards{grid-template-columns:1fr}
  .hero-actions .btn{flex:1}
}

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