*{box-sizing:border-box;margin:0;padding:0}
:root{--p:#0e7490;--p2:#0891b2;--g:#16a34a;--ink:#0f172a;--muted:#64748b;--bg:#f8fafc;--line:#e2e8f0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
a{color:var(--p);text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.1;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;letter-spacing:-.01em;margin:0 0 .6em}
h3{font-size:1.1rem;font-weight:700}
.sec{padding:64px 0}.sec-alt{background:var(--bg)}
.lead{font-size:1.15rem;color:#334155;margin-bottom:1.4em;max-width:760px}
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.98rem;transition:.15s;cursor:pointer;border:0}
.btn-p{background:var(--p);color:#fff}.btn-p:hover{background:#0c5e75}
.btn-g{background:#fff;color:var(--p);border:2px solid var(--p)}
.btn-o{background:#fff;color:var(--p);border:2px solid #fff}
.btn-w{background:#fff;color:var(--p)}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo{font-weight:800;font-size:1.15rem;color:var(--ink);line-height:1}
.logo span{display:block;font-size:.72rem;color:var(--p);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:8px 12px;border-radius:8px;color:#334155;font-weight:600;font-size:.95rem}
.nav a:hover{background:var(--bg);color:var(--p)}.nav a.on{color:var(--p)}
.nav-tel{background:var(--p);color:#fff!important;border-radius:999px;margin-left:6px}
.burger{display:none;flex-direction:column;gap:5px;background:0;border:0;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* hero */
.hero{background:linear-gradient(135deg,#ecfeff,#f0fdf4)}
.hero-in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding:72px 20px}
.eyebrow{color:var(--p);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;margin-bottom:12px}
.hero .sub{font-size:1.2rem;color:#334155;margin:18px 0 26px;max-width:560px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-mini{margin-top:18px;color:var(--muted);font-size:.92rem}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;text-align:center;box-shadow:0 20px 40px -20px rgba(14,116,144,.4)}
.hero-emoji{font-size:3.4rem;margin-bottom:12px}
.hero-card p{color:var(--muted);font-size:.95rem}
/* reassurance */
.reass{background:var(--ink);color:#fff}
.reass-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;padding:20px 20px}
.reass-item{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:.82rem;font-weight:600}
.reass-item span{font-size:1.4rem}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards.small{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.15s;display:block}
.card:hover{border-color:var(--p);transform:translateY(-3px);box-shadow:0 16px 30px -18px rgba(14,116,144,.5)}
.card-ic{font-size:2rem;margin-bottom:10px}
.card h3{color:var(--ink);margin-bottom:6px}
.card p{color:var(--muted);font-size:.92rem;margin-bottom:12px}
.card-price{display:inline-block;background:#ecfeff;color:var(--p);font-weight:700;padding:4px 12px;border-radius:999px;font-size:.85rem}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.step span{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;background:var(--p);color:#fff;border-radius:50%;font-weight:800;margin-bottom:12px}
.step p{color:var(--muted);font-size:.95rem;margin-top:6px}
/* villes */
.villes{display:flex;flex-wrap:wrap;gap:8px}
.villes a{background:var(--bg);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-weight:600;font-size:.9rem;color:#334155}
.villes a:hover{border-color:var(--p);color:var(--p)}
.villes.big{display:grid;grid-template-columns:repeat(4,1fr)}
.villes.big a{display:flex;flex-direction:column;border-radius:12px;text-align:left}
.villes.big span{font-size:.78rem;color:var(--muted);font-weight:500}
/* check / faq */
.check{list-style:none;margin:0 0 1.6em}
.check li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
.check li:before{content:"✓";position:absolute;left:0;color:var(--g);font-weight:800}
.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{color:var(--muted);margin-top:10px}
/* page hero */
.page-hero{background:linear-gradient(135deg,#ecfeff,#f0fdf4);padding:54px 0}
.page-hero p{color:#334155;font-size:1.1rem;max-width:680px;margin-top:10px}
.ph-ic{font-size:2.6rem;margin-bottom:8px}
.ph-price{margin-top:14px!important;font-size:1.05rem!important}
.crumb{font-size:.85rem!important;margin-bottom:14px!important;color:var(--muted)!important}
.hero-btns{margin-top:20px}
/* cta */
.cta{background:linear-gradient(135deg,var(--p),var(--g));color:#fff;padding:56px 0;text-align:center}
.cta h2{color:#fff}.cta p{opacity:.95;margin-bottom:22px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
/* tarifs */
.grid-prix{width:100%;border-collapse:collapse;margin-bottom:40px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.grid-prix th,.grid-prix td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.grid-prix th{background:var(--bg);font-size:.85rem;text-transform:uppercase;letter-spacing:.03em}
.grid-prix td:last-child{font-weight:800;color:var(--p);text-align:right}
.simu{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:26px;max-width:560px}
.simu label{display:block;font-weight:600;margin:14px 0}
.simu input{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:1rem;margin-top:6px}
.simu-res{display:grid;gap:10px;margin-top:18px}
.simu-res div{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px}
.simu-res strong{color:var(--p);font-size:1.2rem}
.simu-note{color:var(--muted);font-size:.85rem;margin-top:12px}
/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:36px}
.contact-info p{margin:10px 0;font-size:1.05rem}
.contact-form{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:26px}
.contact-form label{display:block;font-weight:600;margin-bottom:14px}
.contact-form input,.contact-form textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:1rem;margin-top:6px;font-family:inherit}
.muted{color:var(--muted);font-size:.88rem}
/* footer */
.ft{background:var(--ink);color:#cbd5e1;padding:54px 0 26px}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.ft-about p{font-size:.9rem;margin-top:12px;color:#94a3b8}
.ft-contact a{color:#cbd5e1}
.logo-ft{color:#fff}.logo-ft span{color:#5eead4}
.ft-col h3{font-size:.95rem;color:#fff;margin-bottom:12px}
.ft-col a{display:block;color:#94a3b8;font-size:.9rem;padding:4px 0}
.ft-col a:hover{color:#fff}
.ft-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid #1e293b;margin-top:30px;padding-top:20px;font-size:.82rem;color:#94a3b8}
.credit a{color:#5eead4;font-weight:600}
/* responsive */
@media(max-width:860px){
.burger{display:flex}
.nav{position:fixed;inset:60px 0 auto 0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;gap:2px;transform:translateY(-130%);transition:.25s;box-shadow:0 20px 30px -20px rgba(0,0,0,.3)}
.nav.open{transform:translateY(0)}
.nav-tel{margin:8px 0 0;text-align:center}
.hero-in{grid-template-columns:1fr;padding:48px 20px}.hero-card{order:-1}
.reass-grid{grid-template-columns:repeat(3,1fr)}
.cards,.cards.small,.steps,.villes.big{grid-template-columns:1fr 1fr}
.contact-grid{grid-template-columns:1fr}
.ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.cards,.cards.small,.steps,.villes.big,.reass-grid{grid-template-columns:1fr}.ft-grid{grid-template-columns:1fr}}