/* ===== CORSO & FILS — feuille de style (version claire) ===== */
:root{
  --navy:#16294a;
  --navy-2:#22406e;
  --orange:#F07A1A;
  --orange-d:#d9690e;
  --orange-soft:#FFF0E2;
  --cream:#FBF8F3;
  --paper:#ffffff;
  --ink:#1d2b45;
  --muted:#5d6884;
  --line:rgba(22,41,74,.10);
  --radius:18px;
  --maxw:1180px;
  --shadow:0 22px 60px -28px rgba(22,41,74,.30);
  --shadow-sm:0 8px 26px -16px rgba(22,41,74,.28);
}
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Oswald:wght@500;600;700&display=swap');

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Archivo',system-ui,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Oswald',sans-serif;letter-spacing:.01em;line-height:1.06;text-transform:uppercase}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--orange)}

/* ---------- Header / nav (clair) ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(251,248,243,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:14px;color:var(--navy)}
.brand .logo{width:46px;height:46px;flex:none}
.brand .bname{font-family:'Oswald';font-weight:700;font-size:24px;text-transform:uppercase;line-height:1}
.brand .bname .accent{color:var(--orange)}
.brand .btag{font-size:10px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.menu{display:flex;gap:30px;align-items:center;margin-right:2px}
.menu a{color:var(--ink);font-weight:600;font-size:15px;position:relative;padding:6px 0}
.menu a:hover,.menu a.active{color:var(--orange-d)}
.menu a.active::after,.menu a:hover::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange)}
.nav-cta{background:var(--orange);color:#fff!important;padding:11px 22px;border-radius:999px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:.2s;white-space:nowrap;box-shadow:0 8px 20px -8px rgba(240,122,26,.6)}
.nav-cta:hover{background:var(--orange-d);transform:translateY(-1px)}
.nav-cta::after{display:none!important}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px}
.burger span{display:block;height:2px;width:24px;margin:6px auto;background:var(--navy);transition:.3s}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;border-radius:999px;padding:15px 28px;font-size:16px;cursor:pointer;border:0;transition:.2s}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 10px 26px -12px rgba(37,211,102,.7)}
.btn-wa:hover{background:#1ebe5a;transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 10px 26px -12px rgba(240,122,26,.7)}
.btn-orange:hover{background:var(--orange-d);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--navy);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange-d);transform:translateY(-2px)}

/* ---------- Hero (clair, lumineux) ---------- */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(820px 460px at 88% -8%,rgba(240,122,26,.16),transparent 62%),
    radial-gradient(720px 520px at 6% 110%,rgba(34,64,110,.12),transparent 60%),
    linear-gradient(180deg,#FFFDFA 0%,var(--cream) 100%);
  color:var(--ink);
}
.hero-grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(22,41,74,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(22,41,74,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);}
.hero-inner{position:relative;padding:104px 0 110px;max-width:780px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:'Oswald';letter-spacing:.22em;font-size:13px;color:var(--orange-d);text-transform:uppercase;margin-bottom:22px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--orange)}
.hero h1{font-size:clamp(42px,7vw,84px);font-weight:700;color:var(--navy)}
.hero h1 .accent{color:var(--orange)}
.hero p.lead{margin:24px 0 38px;font-size:clamp(17px,2.3vw,21px);color:var(--muted);max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:16px;margin-top:64px;flex-wrap:wrap}
.hero-stats>div{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 24px;box-shadow:var(--shadow-sm)}
.hero-stats .num{font-family:'Oswald';font-size:clamp(20px,2.4vw,26px);font-weight:700;color:var(--navy);line-height:1.05;text-transform:uppercase}
.hero-stats .lab{font-size:12px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-top:6px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Sections ---------- */
section{padding:92px 0}
.sec-head{max-width:680px;margin-bottom:52px}
.sec-head .eyebrow{color:var(--orange-d)}
.sec-head .eyebrow::before{background:var(--orange)}
.sec-head h2{font-size:clamp(30px,4.5vw,48px);font-weight:700;color:var(--navy)}
.sec-head p{margin-top:16px;color:var(--muted);font-size:18px}

/* services cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px;transition:.25s;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.card::after{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--orange),#ffb066);transform:scaleX(0);transform-origin:left;transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card:hover::after{transform:scaleX(1)}
.card .ico{width:56px;height:56px;border-radius:14px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.card .ico svg{width:28px;height:28px;stroke:var(--orange-d)}
.card h3{font-size:22px;color:var(--navy);margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* photo placeholders */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ph{position:relative;aspect-ratio:4/3;border-radius:16px;background:
  linear-gradient(135deg,#fff,#f3eee5);
  border:1px dashed rgba(22,41,74,.22);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center;padding:18px;box-shadow:var(--shadow-sm)}
.ph svg{width:38px;height:38px;stroke:rgba(22,41,74,.35);margin-bottom:8px}
.ph span{font-size:13px;letter-spacing:.04em}
.ph.tall{aspect-ratio:3/4}
.ph.photo{padding:0;border:0;background:var(--navy);overflow:hidden}
.ph.photo img{width:100%;height:100%;object-fit:cover;display:block}
.gallery-2{grid-template-columns:repeat(2,1fr);max-width:840px;margin:0 auto}
.gallery-2 .ph{aspect-ratio:1/1}
@media(max-width:700px){.gallery-2{grid-template-columns:1fr}}

/* band / CTA (orange clair, plus chaleureux) */
.band{background:
  radial-gradient(600px 360px at 12% 120%,rgba(240,122,26,.18),transparent 60%),
  linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;position:relative;overflow:hidden;border-radius:0}
.band-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.band h2{font-size:clamp(28px,4vw,42px);color:#fff}
.band p{color:#d7deec;margin-top:10px;max-width:520px}

/* values / about */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.values{display:grid;gap:18px;margin-top:8px}
.value{display:flex;gap:16px;align-items:flex-start}
.value .vico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center}
.value .vico svg{width:22px;height:22px;stroke:var(--orange-d)}
.value h4{font-family:'Oswald';font-size:19px;color:var(--navy);text-transform:uppercase}
.value p{color:var(--muted);font-size:15px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{position:relative;padding:28px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.step .n{font-family:'Oswald';font-size:50px;font-weight:700;color:var(--orange);line-height:1;opacity:.9}
.step h4{font-family:'Oswald';font-size:20px;color:var(--navy);margin:8px 0 8px;text-transform:uppercase}
.step p{color:var(--muted);font-size:15px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:7px;color:var(--navy)}
.field input,.field textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font:inherit;background:var(--cream);transition:.2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(240,122,26,.15)}
.contact-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.cinfo{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.cinfo .ci{flex:none;width:48px;height:48px;border-radius:12px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center}
.cinfo .ci svg{width:22px;height:22px;stroke:var(--orange-d)}
.cinfo h4{font-family:'Oswald';font-size:16px;text-transform:uppercase;color:var(--navy)}
.cinfo p{color:var(--muted);font-size:15px}

/* footer (navy doux, conserve l'ancrage de marque) */
.site-foot{background:var(--navy);color:#aeb8cc;padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:42px;margin-bottom:38px}
.foot-grid h5{font-family:'Oswald';color:#fff;text-transform:uppercase;font-size:15px;letter-spacing:.06em;margin-bottom:16px}
.foot-grid a{display:block;color:#aeb8cc;padding:5px 0;font-size:15px}
.foot-grid a:hover{color:var(--orange)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#8893ab}

/* floating whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 32px -8px rgba(37,211,102,.65);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* page hero (inner pages) — clair */
.page-hero{position:relative;overflow:hidden;padding:78px 0 70px;color:var(--ink);
  background:
    radial-gradient(640px 320px at 86% -20%,rgba(240,122,26,.16),transparent 62%),
    linear-gradient(180deg,#FFFDFA,var(--cream));
  border-bottom:1px solid var(--line)}
.page-hero .eyebrow{color:var(--orange-d)}
.page-hero .eyebrow::before{background:var(--orange)}
.page-hero h1{position:relative;font-size:clamp(34px,5.5vw,60px);font-weight:700;color:var(--navy)}
.page-hero p{position:relative;color:var(--muted);margin-top:14px;max-width:560px;font-size:18px}
.crumb{position:relative;font-size:13px;color:var(--muted);margin-bottom:18px;letter-spacing:.05em}
.crumb .accent{color:var(--orange-d);font-weight:600}

/* responsive */
@media(max-width:900px){
  .cards,.gallery,.steps,.foot-grid{grid-template-columns:1fr 1fr}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .menu{position:fixed;inset:80px 0 auto 0;background:var(--paper);flex-direction:column;gap:0;padding:10px 0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-130%);transition:.35s;height:auto}
  .menu.open{transform:none}
  .menu a{padding:16px 24px;width:100%}
  .menu .nav-cta{margin:12px 24px;justify-content:center}
  .burger{display:block}
}
@media(max-width:560px){
  .cards,.gallery,.steps,.foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:12px}
}