/* Zaccomer Carrelage – feuille de style */
:root{
  --ink:#1b1a18;
  --ink-2:#4a4741;
  --muted:#77736b;
  --bg:#ffffff;
  --sand:#f5f1ea;
  --line:#e6e0d5;
  --accent:#b5562d;
  --accent-d:#97441f;
  --radius:14px;
  --wrap:1140px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5.4vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.05rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--accent);margin-bottom:.8em}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:.5em;justify-content:center;padding:.9em 1.4em;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:1.05em;height:1.05em;fill:currentColor}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-d)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:.55em 1.05em;font-size:.92rem}
.show-xs{display:none}

/* Barre du haut */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:1.08rem;white-space:nowrap}
.brand strong{font-weight:800}
.brand img{width:40px;height:auto}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--ink-2)}
.nav a:hover{color:var(--accent)}

/* Hero */
.hero{background:#fff;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-top:72px;padding-bottom:80px}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 36px}
.trust{list-style:none;padding:0;margin:0;display:flex;gap:34px;flex-wrap:wrap}
.trust li{display:flex;flex-direction:column;line-height:1.25;padding-left:14px;border-left:3px solid var(--accent)}
.trust b{font-size:1.2rem}
.trust span{color:var(--muted);font-size:.9rem}
.hero-visual{position:relative}
.hero-visual img{position:relative;width:100%}

/* Sections */
.section{padding:96px 0}
.section.alt{background:var(--sand)}
.head{max-width:640px;margin:0 auto 52px;text-align:center}
.head p:last-child{color:var(--ink-2)}

.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cards li{transition:transform .25s}
.cards li:hover{transform:translateY(-4px)}
.cards img{width:100%;height:auto;filter:drop-shadow(0 10px 18px rgba(27,26,24,.12))}

.chips{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.chips li{display:flex;align-items:center;gap:14px;background:#fff;border-radius:999px;padding:8px 20px 8px 8px;border:1px solid var(--line);font-weight:600}
.chips img{width:64px;height:64px;border-radius:50%;flex:none}

/* Bande entreprise */
.band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;opacity:.06;
  background-image:linear-gradient(#fff 2px,transparent 2px),linear-gradient(90deg,#fff 2px,transparent 2px);background-size:72px 72px}
.band-in{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding-top:80px}
.band-text{padding-bottom:80px}
.band .kicker{color:#e3a07f}
.band p{color:#d9d4cb;max-width:36em}
.checks{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.checks li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:.45em 1em .45em .8em;font-weight:600;font-size:.95rem}
.checks li::before{content:"✓";color:#e3a07f;margin-right:.5em;font-weight:800}
.mascot{width:100%;max-width:330px;justify-self:center;align-self:end;margin-bottom:40px;filter:drop-shadow(0 18px 30px rgba(0,0,0,.35))}

/* Instagram */
.head-photo{width:fit-content;display:flex;align-items:center;justify-content:center;gap:28px;max-width:720px;text-align:left}
.head-photo .photographe{width:150px;flex:none}
.head-photo p:last-child{margin-bottom:0}
.contact-photo{width:auto;max-width:none;gap:22px}
.contact-photo .photographe{width:140px}
.contact-photo p:last-child{color:var(--ink-2)}
.insta{min-height:200px}

/* Contact */
.contact{background:var(--sand)}
.contact-in{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.contact-info>p{color:var(--ink-2)}
.coords{margin:30px 0 0;display:grid;gap:18px}
.coords div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.coords dt{font-weight:700;color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;padding-top:.2em}
.coords dd{margin:0;font-weight:600}
.coords a{text-decoration:none}
.coords a:hover{color:var(--accent)}

.form{background:#fff;border-radius:20px;padding:32px;box-shadow:0 20px 50px rgba(27,26,24,.08);display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.92rem}
.form input,.form select,.form textarea{font:inherit;font-weight:400;font-size:1rem;width:100%;padding:.75em .9em;border:1.5px solid var(--line);border-radius:10px;background:#fcfbf9;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form textarea{resize:vertical;min-height:130px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(181,86,45,.14);background:#fff}
.form .invalid{border-color:#c0392b}
.form .btn{justify-self:start}
.form-note{font-size:.85rem;color:var(--muted);margin:0}
.form-status{margin:0;font-weight:600}
.form-status.ok{color:#2e7d4f}
.form-status.err{color:#c0392b}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Pied de page */
.footer{background:var(--ink);color:#cfc9bf;padding:56px 0 40px;text-align:center}
.footer-in{display:grid;justify-items:center;gap:14px}
.footer img{width:96px}
.footer a{color:#fff;text-decoration:none}
.footer .small{font-size:.85rem;color:#8d887f;margin:0}

/* Responsive */
@media (max-width:1020px){
  .nav{display:none}
  .topbar .btn{margin-left:auto}
  .cards{grid-template-columns:repeat(2,1fr)}
  .chips{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .hero-in{grid-template-columns:1fr;padding-top:44px;padding-bottom:56px;gap:24px}
  .hero-visual{max-width:460px;margin:0 auto;width:100%}
    .band-in{grid-template-columns:1fr;padding-top:64px;gap:0}
  .band-text{padding-bottom:20px}
  .mascot{max-width:230px}
  .contact-in{grid-template-columns:1fr;gap:36px}
  .section{padding:72px 0}
}
@media (max-width:560px){
  .head-photo{gap:14px}
  .head-photo .photographe{width:96px}
  body{font-size:16px}
  .hide-xs{display:none}.show-xs{display:inline}
  .brand{font-size:1rem}
  .brand img{width:34px}
  .cards{grid-template-columns:1fr;gap:16px;max-width:400px;margin:0 auto}
  .chips{grid-template-columns:1fr 1fr;gap:10px}
  .chips li{flex-direction:column;text-align:center;border-radius:var(--radius);padding:14px 8px;gap:8px;font-size:.88rem}
  .chips img{width:72px;height:72px}
  .form{padding:22px}
  .form .row{grid-template-columns:1fr}
  .form .btn{justify-self:stretch}
  .cta .btn{flex:1 1 100%}
  .trust{gap:20px}
  .coords div{grid-template-columns:1fr;gap:2px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}