/* ===== Vitrine service "Web Express" (webexpress.difazur-cannes.fr) ===== */
:root{
  --c-primary:#1d4ed8;
  --c-primary-dark:#1e3a8a;
  --c-accent:#f59e0b;
  --c-text:#1f2933;
  --c-muted:#61707d;
  --c-bg:#ffffff;
  --c-bg-soft:#f5f7fa;
  --c-border:#e4e7eb;
  --radius:12px;
  --shadow:0 6px 24px rgba(15,23,42,.08);
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--c-text);line-height:1.65;background:var(--c-bg)}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-dark)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:64px 0}
section.alt{background:var(--c-bg-soft)}
h1,h2,h3{line-height:1.25;letter-spacing:-.01em}
h2.section-title{text-align:center;font-size:2rem;margin-bottom:12px}
.section-sub{text-align:center;color:var(--c-muted);max-width:640px;margin:0 auto 40px}

header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--c-border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--c-text)}
.brand .logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#1d4ed8,#1e3a8a);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:800}
.nav-links{display:flex;gap:24px;align-items:center;list-style:none}
.nav-links a{color:var(--c-text);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--c-primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn.full{width:100%;margin-top:18px}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;box-shadow:var(--shadow);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-primary);border:2px solid var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary);color:#fff}
.burger{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--c-text)}

.hero{padding:80px 0 64px;background:linear-gradient(160deg,var(--c-bg-soft),#fff)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:2.7rem;margin-bottom:18px}
.hero h1 .hl{color:var(--c-primary)}
.hero p.lead{font-size:1.18rem;color:var(--c-muted);margin-bottom:28px}
.pill{display:inline-block;background:#e8efff;color:var(--c-primary-dark);font-weight:600;font-size:.85rem;padding:6px 14px;border-radius:30px;margin-bottom:18px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.hero-badges .badge{font-size:.92rem;color:var(--c-muted)}
.hero-visual{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.hero-visual img{width:100%;height:100%;object-fit:cover}

.trust{padding:26px 0;background:var(--c-primary);color:#fff}
.trust .container{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;text-align:center}
.trust .stat{display:flex;flex-direction:column}
.trust .stat b{font-size:1.7rem;font-weight:800}
.trust .stat span{font-size:.9rem;opacity:.9}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);padding:28px;box-shadow:0 2px 10px rgba(15,23,42,.04)}
.card .ic{width:48px;height:48px;border-radius:12px;background:var(--c-bg-soft);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card p{color:var(--c-muted);font-size:.95rem}

/* Cards tarif */
.price-card{position:relative;text-align:center;display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--c-primary);box-shadow:var(--shadow);transform:scale(1.02)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--c-accent);color:#1f2933;font-weight:700;font-size:.8rem;padding:5px 16px;border-radius:20px;white-space:nowrap}
.price-tag{margin-bottom:14px}
.price-tag .from{font-size:.85rem;color:var(--c-muted)}
.price-tag .amount{font-size:2.4rem;font-weight:800;color:var(--c-primary)}
.price-card h3{font-size:1.3rem;margin-bottom:6px}
.price-card .desc{min-height:42px}
.feats{text-align:left;list-style:none;margin:18px 0 0;padding:0}
.feats li{padding:6px 0;color:var(--c-text);font-size:.95rem}
.price-card .delay{margin-top:12px;font-size:.88rem;color:var(--c-muted)}

/* Demo cards portfolio */
.demo-card{display:block;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 10px rgba(15,23,42,.04);transition:transform .15s,box-shadow .15s}
.demo-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.demo-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-soft)}
.demo-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.demo-card:hover .thumb img{transform:scale(1.05)}
.demo-card .thumb.empty{display:flex;align-items:center;justify-content:center;color:var(--c-muted);font-weight:600}
.demo-card .meta{padding:14px 16px}
.demo-card .meta h3{font-size:1.05rem;margin-bottom:2px}
.demo-card .meta span{font-size:.88rem;color:var(--c-muted)}
.demo-card.soon{opacity:.7}

/* Steps */
.steps .step{text-align:center}
.step .num{width:52px;height:52px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:1.4rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step h3{font-size:1.1rem;margin-bottom:6px}
.step p{color:var(--c-muted);font-size:.92rem}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--c-border);border-radius:10px;padding:0;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--c-primary);font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 22px 18px;color:var(--c-muted)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));color:#fff;text-align:center}
.cta-band h2{font-size:2rem;margin-bottom:14px}
.cta-band p{opacity:.95;margin-bottom:26px}
.cta-band .btn{background:#fff;color:var(--c-primary-dark)}
.cta-band .btn:hover{background:var(--c-accent);color:#1f2933}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info p{margin-bottom:14px;display:flex;gap:12px;align-items:center;color:var(--c-text)}
form .field{margin-bottom:16px}
form label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}
form input,form textarea{width:100%;padding:12px 14px;border:1px solid var(--c-border);border-radius:10px;font:inherit;font-size:.95rem}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
form textarea{min-height:120px;resize:vertical}
form .ok{background:#e6f9ee;border:1px solid #7fc9a0;color:#0f6b3e;padding:14px 16px;border-radius:10px;margin-bottom:16px;font-weight:600}
form .err{background:#fdecec;border:1px solid #f3a3a3;color:#b00020;padding:14px 16px;border-radius:10px;margin-bottom:16px;font-weight:600}

footer.site{background:#0f172a;color:#cbd5e1;padding:48px 0 24px}
footer.site a{color:#cbd5e1}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px}
.foot-grid h4{color:#fff;font-size:1rem;margin-bottom:12px}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:8px;font-size:.92rem}
.foot-bottom{border-top:1px solid #1e293b;padding-top:20px;text-align:center;font-size:.88rem;color:#94a3b8}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:2.1rem}
  .hero-visual{order:-1;aspect-ratio:16/10}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .price-card.featured{transform:none}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 0;border-bottom:1px solid var(--c-border)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 20px;border-bottom:1px solid var(--c-border)}
  .burger{display:block}
}
@media (max-width:520px){section{padding:48px 0}}