/* Neuilly Débouchage Premium — palette beige sable + bleu pétrole */
:root{
  --primary:#155e63;
  --primary-dark:#0f4549;
  --accent:#b08968;
  --accent-dark:#8c6a4f;
  --bg:#f5efe6;
  --surface:#fbf8f2;
  --ink:#163034;
  --ink-soft:#3c5256;
  --line:#e3d8c7;
  --white:#ffffff;
  --shadow:0 12px 40px rgba(22,48,52,.10);
  --shadow-soft:0 4px 18px rgba(22,48,52,.07);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --maxw:1140px;
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--ink)}
h1{font-size:clamp(2.4rem,5.5vw,4rem);letter-spacing:.5px}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:.5em}
h3{font-size:1.45rem}
p{margin-bottom:1rem}
.lead{font-size:1.18rem;color:var(--ink-soft)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section--tight{padding:52px 0}
.eyebrow{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;
  font-size:.78rem;font-weight:700;color:var(--accent);margin-bottom:.7rem;display:block;
}
.center{text-align:center}
.muted{color:var(--ink-soft)}

/* Skip link */
.skip{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;z-index:1000}
.skip:focus{left:8px;top:8px}

/* Buttons — outline ghost élégant */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--sans);font-weight:700;font-size:1rem;
  padding:14px 26px;border-radius:50px;
  min-height:48px;cursor:pointer;transition:all .22s ease;
  border:1.5px solid transparent;letter-spacing:.02em;
}
.btn svg{width:20px;height:20px;flex:none}
.btn--ghost{
  background:transparent;color:var(--primary);border-color:var(--primary);
}
.btn--ghost:hover{background:var(--primary);color:#fff}
.btn--ghost-light{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.7);
}
.btn--ghost-light:hover{background:#fff;color:var(--primary);border-color:#fff}
.btn--solid{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn--solid:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn--accent{background:transparent;color:var(--accent-dark);border-color:var(--accent)}
.btn--accent:hover{background:var(--accent);color:#fff}

/* Header sticky minimal */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,239,230,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--ink)}
.logo__mark{width:38px;height:38px;flex:none}
.logo small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.header__nav{display:flex;align-items:center;gap:1.6rem}
.header__nav a.navlink{font-weight:600;color:var(--ink-soft);font-size:.97rem;padding:6px 2px;border-bottom:2px solid transparent}
.header__nav a.navlink:hover,.header__nav a.navlink[aria-current="page"]{color:var(--primary);border-color:var(--accent)}
.header__tel{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--primary);color:#fff;font-weight:700;
  padding:11px 20px;border-radius:50px;min-height:46px;white-space:nowrap;
}
.header__tel:hover{background:var(--primary-dark)}
.header__tel svg{width:18px;height:18px}
.burger{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:24px;height:24px;color:var(--ink)}

/* Hero centré + gradient doux */
.hero{
  position:relative;text-align:center;padding:88px 0 76px;
  background:
    radial-gradient(1100px 460px at 50% -8%,rgba(21,94,99,.16),transparent 70%),
    radial-gradient(800px 400px at 85% 110%,rgba(176,137,104,.18),transparent 70%),
    linear-gradient(180deg,#f7f1e9 0%,var(--bg) 100%);
}
.hero__badge{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--surface);border:1px solid var(--line);border-radius:50px;
  padding:7px 16px;font-size:.85rem;font-weight:700;color:var(--primary);margin-bottom:1.3rem;
}
.hero__badge svg{width:16px;height:16px;color:var(--accent)}
.hero h1{margin-bottom:.5em}
.hero h1 em{font-style:italic;color:var(--primary)}
.hero .lead{max-width:660px;margin:0 auto 2rem}
.hero__cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:2.2rem}
.hero__cta .btn{font-size:1.08rem;padding:16px 32px}
.hero__stats{display:flex;gap:2.4rem;justify-content:center;flex-wrap:wrap;margin-top:.6rem}
.hero__stat strong{display:block;font-family:var(--serif);font-size:2rem;color:var(--primary);line-height:1}
.hero__stat span{font-size:.85rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.1em}

/* Trust bar */
.trustbar{background:var(--primary);color:#fff}
.trustbar .container{display:flex;gap:1.2rem;justify-content:space-between;flex-wrap:wrap;padding-top:20px;padding-bottom:20px}
.trustbar__item{display:flex;align-items:center;gap:.6rem;font-size:.95rem;font-weight:600}
.trustbar__item svg{width:22px;height:22px;color:var(--accent);flex:none}

/* Cards grid */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-soft);transition:transform .22s ease,box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__icon{
  width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(21,94,99,.08);color:var(--primary);margin-bottom:1rem;
}
.card__icon svg{width:28px;height:28px}
.card h3{margin-bottom:.5rem}
.card p{margin-bottom:0;color:var(--ink-soft);font-size:.97rem}

/* Split with image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.split--rev{direction:rtl}
.split--rev>*{direction:ltr}

/* Steps */
.steps{counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(2,1fr)}
.step{display:flex;gap:1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step__num{flex:none;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--serif);font-size:1.4rem;font-weight:600;display:flex;align-items:center;justify-content:center}
.step h3{font-size:1.2rem;margin-bottom:.3rem}
.step p{margin-bottom:0;color:var(--ink-soft);font-size:.95rem}

/* CTA band */
.ctaband{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center;border-radius:var(--radius);padding:54px 28px}
.ctaband h2{color:#fff}
.ctaband p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 1.6rem}
.ctaband .phone-big{font-family:var(--serif);font-size:2.4rem;font-weight:600;display:inline-block;margin-bottom:1.2rem;color:#fff}
.ctaband .phone-big:hover{color:var(--accent)}

/* Reviews */
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-soft)}
.review__stars{display:flex;gap:2px;margin-bottom:.8rem;color:var(--accent)}
.review__stars svg{width:18px;height:18px}
.review p{font-style:italic;color:var(--ink);margin-bottom:1rem}
.review__author{font-weight:700;color:var(--primary);font-size:.95rem}
.review__author span{display:block;font-weight:400;color:var(--ink-soft);font-size:.85rem;font-style:normal}

/* FAQ accordion */
.faq{max-width:820px;margin:0 auto}
.faq__item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}
.faq__q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--serif);font-size:1.2rem;font-weight:600;color:var(--ink);padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq__q svg{width:22px;height:22px;flex:none;transition:transform .25s ease;color:var(--accent)}
.faq__q[aria-expanded="true"] svg{transform:rotate(45deg)}
.faq__a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}
.faq__a p{color:var(--ink-soft);margin:0 0 18px}
.faq__item.open .faq__a{padding-top:2px}

/* Zones list */
.zones{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.zone-chip{display:flex;align-items:center;gap:.6rem;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-weight:600;color:var(--ink)}
.zone-chip svg{width:18px;height:18px;color:var(--accent);flex:none}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-soft)}
.contact-list{list-style:none}
.contact-list li{display:flex;gap:1rem;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:none}
.contact-list svg{width:24px;height:24px;color:var(--primary);flex:none;margin-top:2px}
.contact-list strong{display:block}
.contact-list a{font-weight:700}

/* Footer */
.footer{background:var(--ink);color:#cfd9da;padding:56px 0 30px}
.footer h4{color:#fff;font-size:1.15rem;margin-bottom:1rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer a{color:#cfd9da}
.footer a:hover{color:#fff}
.footer ul{list-style:none}
.footer ul li{margin-bottom:.5rem}
.footer__tel{font-family:var(--serif);font-size:1.6rem;color:#fff;font-weight:600}
.footer__tel:hover{color:var(--accent)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#9fb0b2}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:var(--ink-soft);padding:18px 0 0}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--primary)}

/* Floating mobile call button */
.floatcall{
  display:none;position:fixed;bottom:18px;left:18px;right:18px;z-index:200;
  background:var(--primary);color:#fff;font-weight:700;font-size:1.1rem;
  padding:16px;border-radius:50px;text-align:center;
  box-shadow:0 8px 28px rgba(15,69,73,.4);align-items:center;justify-content:center;gap:.6rem;
}
.floatcall svg{width:22px;height:22px}

/* Prose */
.prose p{margin-bottom:1.1rem}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em;margin-bottom:.4em;color:var(--primary)}
.prose ul{margin:0 0 1.2rem 1.2rem}
.prose li{margin-bottom:.4rem}

:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* Responsive */
@media(max-width:960px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .header__nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:14px 22px;gap:.4rem;box-shadow:var(--shadow)}
  .header__nav.open{display:flex}
  .header__nav .header__tel{justify-content:center;margin-top:8px}
  .burger{display:flex}
  .split{grid-template-columns:1fr;gap:28px}
  .split--rev{direction:ltr}
  .steps,.contact-grid{grid-template-columns:1fr}
  .zones{grid-template-columns:repeat(2,1fr)}
  .floatcall{display:flex}
  body{padding-bottom:84px}
}
@media(max-width:540px){
  .grid--3,.grid--4,.grid--2,.zones{grid-template-columns:1fr}
  .hero__stats{gap:1.6rem}
  .section{padding:54px 0}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}