/* Serrurier06.fr — design system v1 */
:root{
  --bg:#0B1220;
  --surface:#121A2B;
  --surface-2:#0E1626;
  --text:#F4F7FB;
  --muted:#9FB0C8;
  --accent:#FFB524;
  --accent-ink:#1A1200;
  --ok:#34D399;
  --danger:#F87171;
  --line:rgba(255,255,255,.09);
  --radius:14px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.6;font-size:16px;
  padding-bottom:76px; /* place pour la barre d'appel mobile */
}
img,svg{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:1.12rem;letter-spacing:-.02em}
.brand .b06{color:var(--accent)}
.brand-badge{width:34px;height:34px;flex:0 0 auto}
.nav{display:flex;gap:18px;align-items:center;font-size:.95rem}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;text-decoration:none;border-radius:12px;padding:13px 22px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn-call{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 30px -10px rgba(255,181,36,.5)}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn-big{font-size:1.15rem;padding:16px 28px;border-radius:14px}
.topbar .btn{padding:10px 16px}

/* Hero */
.hero{padding:56px 0 40px;text-align:left}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.kicker .dot{width:8px;height:8px;border-radius:99px;background:var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
h1{font-size:clamp(1.9rem,5.4vw,3.2rem);line-height:1.12;letter-spacing:-.03em;font-weight:800;max-width:21ch}
.hero p.lead{color:var(--muted);font-size:1.12rem;max-width:56ch;margin:16px 0 24px}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:20px}
.tel-note{font-size:.85rem;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:7px 14px}
.badge b{color:var(--accent);font-weight:800}

/* Sections */
section{padding:48px 0}
h2{font-size:clamp(1.4rem,3.4vw,2rem);letter-spacing:-.02em;font-weight:800;margin-bottom:10px}
.sub{color:var(--muted);max-width:60ch;margin-bottom:28px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{font-size:1.05rem;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.card p{color:var(--muted);font-size:.95rem}
.num{display:inline-flex;width:30px;height:30px;border-radius:99px;background:var(--accent);color:var(--accent-ink);font-weight:800;align-items:center;justify-content:center;flex:0 0 auto}

/* Tableau tarifs */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:var(--surface);min-width:560px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:.97rem}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
td.price{font-weight:800;color:var(--accent);white-space:nowrap}
tr:last-child td{border-bottom:none}
.table-note{font-size:.85rem;color:var(--muted);margin-top:12px}
.table-note b{color:var(--text)}

/* Charte */
.charte li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.charte li:last-child{border-bottom:none}
.check{color:var(--ok);font-weight:800;flex:0 0 auto}
.charte b{display:block}
.charte span{color:var(--muted);font-size:.93rem}

/* Villes */
.villes a{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:transform .15s ease,border-color .15s ease}
.villes a:hover{transform:translateY(-2px);border-color:var(--accent)}
.villes b{display:block;font-size:1.02rem}
.villes span{color:var(--muted);font-size:.87rem}

/* FAQ */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
summary{cursor:pointer;padding:16px 18px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::after{content:"+";color:var(--accent);font-weight:800}
details[open] summary::after{content:"–"}
details .a{padding:0 18px 16px;color:var(--muted);font-size:.95rem}

/* Formulaire */
form{display:grid;gap:14px}
.f2{display:grid;gap:14px;grid-template-columns:1fr 1fr}
label{font-size:.85rem;font-weight:700;color:var(--muted);display:block;margin-bottom:6px}
input,select,textarea{width:100%;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:13px 14px;font-size:1rem;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
textarea{min-height:110px;resize:vertical}
.form-note{font-size:.83rem;color:var(--muted)}
.hidden{position:absolute;left:-9999px}

/* Barre d'appel mobile fixe */
.callbar{position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--accent);display:none;padding:12px 16px calc(12px + env(safe-area-inset-bottom))}
.callbar a{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--accent-ink);font-weight:800;font-size:1.1rem;text-decoration:none}

/* Footer */
footer{border-top:1px solid var(--line);padding:36px 0 28px;color:var(--muted);font-size:.9rem}
.foot-grid{display:grid;gap:20px;grid-template-columns:2fr 1fr 1fr;margin-bottom:22px}
footer h4{color:var(--text);font-size:.95rem;margin-bottom:10px}
footer a{color:var(--muted);text-decoration:none;display:block;padding:3px 0}
footer a:hover{color:var(--text)}
.legal-line{border-top:1px solid var(--line);padding-top:16px;font-size:.8rem;line-height:1.7}

/* Bandeau réseau (transparence) */
.notice{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-size:.9rem;color:var(--muted)}
.notice b{color:var(--text)}

/* Responsive */
@media (max-width:900px){
  .g3,.g4{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
}
@media (max-width:640px){
  .g3,.g4{grid-template-columns:1fr}
  .f2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .callbar{display:block}
  .hero{padding:36px 0 28px}
  section{padding:36px 0}
  .btn-big{width:100%}
}