/* Styles extracted from reseaux-sociaux.html */
:root{
  --bg:#060b16;--bg2:#09162a;--surface:#0d1828;
  --text:#f0f6ff;--muted:#8ea9cc;--soft:#d0def2;
  --line:rgba(255,255,255,.10);--line2:rgba(255,255,255,.16);
  --accent:#39d6ff;--accent2:#835cff;--accent3:#f2c46d;
  --shadow-card:0 20px 60px rgba(0,0,0,.32);
  --radius-card:28px;--radius-xl:40px;--container:1220px;
  --font-body:"Montserrat",system-ui,sans-serif;
  --font-display:"Barlow Condensed",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:radial-gradient(ellipse 60% 50% at 10% 0%,rgba(57,214,255,.14),transparent),radial-gradient(ellipse 55% 45% at 90% 0%,rgba(131,92,255,.16),transparent),linear-gradient(180deg,#071120 0%,#060b16 60%,#050812 100%);line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}

/* HEADER */
.topbar{position:sticky;top:0;z-index:1000;background:rgba(6,11,22,.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav{height:88px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;flex-shrink:0;background:transparent!important;border:none!important;padding:0!important}
@keyframes logo-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.brand-mark{height:60px;width:auto;background:transparent;display:block;animation:logo-float 4s ease-in-out infinite}
.menu,.menu ul{list-style:none}
.menu{display:flex;align-items:center;justify-content:center;gap:2px}
.menu>li{position:relative}
.menu>li>a,.dropbtn{appearance:none;-webkit-appearance:none;display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:10px 13px;border-radius:999px;border:1px solid transparent;background:transparent;color:rgba(255,255,255,.78);font-family:var(--font-body);font-size:15px;font-weight:700;white-space:nowrap;cursor:pointer;transition:.2s;text-transform:uppercase;letter-spacing:.04em}
.dropbtn::after{content:"⌄";font-size:13px;color:rgba(255,255,255,.40);margin-top:1px}
.menu>li>a:hover,.dropbtn:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.07);color:#fff}
.has-dropdown{position:relative}
.mega{position:absolute;top:56px;left:50%;transform:translate(-50%,0);width:380px;padding:8px;border-radius:20px;border:1px solid var(--line2);background:rgba(9,16,30,.98);box-shadow:var(--shadow-card);opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;z-index:1000}
.has-dropdown.is-open .mega{opacity:1;visibility:visible;pointer-events:auto}
.mega::before{content:"";position:absolute;top:-7px;left:50%;width:13px;height:13px;background:#0d1828;border-left:1px solid var(--line2);border-top:1px solid var(--line2);transform:translateX(-50%) rotate(45deg);z-index:1001}
.mega-head{padding:8px 14px 10px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:6px}
.mega-head strong{display:block;font-size:16px;font-weight:800}
.mega-head span{display:block;margin-top:3px;color:var(--muted);font-size:14px}
.mega a{display:flex;flex-direction:column;gap:2px;padding:7px 14px;border-radius:12px;transition:.18s}
.mega a:hover{background:rgba(255,255,255,.06)}

.mega-title{display:block;font-weight:800;font-size:14px;line-height:1.1;text-transform:uppercase;letter-spacing:.04em}
.mega-desc{display:block;margin-top:2px;color:var(--muted);font-size:12.5px;line-height:1.4}


.burger{display:none;appearance:none;-webkit-appearance:none;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.05);color:white;padding:9px 11px;font-size:21px;line-height:1;cursor:pointer}
.nav-phone{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 15px;border-radius:999px;border:1px solid rgba(57,214,255,.24);background:rgba(57,214,255,.08);color:#fff!important;text-decoration:none!important;font-size:13px;font-weight:900;white-space:nowrap;box-shadow:0 10px 30px rgba(57,214,255,.08);transition:.2s}
.nav-phone::before{content:"☎";font-size:13px;color:var(--accent)}
.nav-phone:hover{border-color:rgba(57,214,255,.45);background:rgba(57,214,255,.14);transform:translateY(-1px)}

/* PAGE HERO */
.page-hero{padding:108px 0 80px;position:relative;overflow:hidden;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 50% 40% at 80% 20%,rgba(57,214,255,.12),transparent),radial-gradient(ellipse 40% 50% at 20% 80%,rgba(131,92,255,.10),transparent);pointer-events:none}
.page-hero-inner{position:relative;z-index:1;max-width:900px;margin:0 auto}
.page-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid rgba(57,214,255,.22);background:rgba(57,214,255,.08);color:#5be0ff;font-size:13px;font-weight:800;margin-bottom:24px}
.page-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(57,214,255,.8)}
.page-hero h1{font-family:var(--font-display);font-size:clamp(48px,7vw,88px);line-height:.92;letter-spacing:-.01em;font-weight:900;margin-bottom:24px;text-transform:uppercase}
.page-hero .lead{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:720px;margin:0 auto 40px;line-height:1.75}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:16px 28px;border-radius:999px;font-weight:800;font-size:15px;transition:.22s;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:0;box-shadow:0 16px 45px rgba(57,214,255,.20)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 55px rgba(57,214,255,.28)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.10);transform:translateY(-2px)}

/* SECTIONS */
.section{padding:88px 0}
.section-header{text-align:center;margin-bottom:56px}
.section-eyebrow{display:inline-block;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.15em;text-transform:uppercase;margin-bottom:14px}
.section-title{font-family:var(--font-display);font-size:clamp(34px,5vw,64px);line-height:.96;letter-spacing:-.01em;font-weight:900;margin-bottom:16px;text-transform:uppercase}
.section-lead{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto;line-height:1.7}

/* PLATEFORMES */
.plateformes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plateforme{padding:24px;border-radius:var(--radius-card);border:1px solid rgba(255,255,255,.09);background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.03));transition:transform .32s cubic-bezier(.22,.68,0,1.2), box-shadow .32s ease, border-color .32s ease;text-align:center}
.plateforme:hover{transform:translateY(-6px);border-color:rgba(57,214,255,.28);box-shadow:0 0 0 1px rgba(57,214,255,.12), 0 24px 50px rgba(0,0,0,.28), 0 0 35px rgba(57,214,255,.08)}
.plateforme-ico{width:52px;height:52px;margin:0 auto 14px;border-radius:15px;background:linear-gradient(145deg,rgba(13,24,40,1),rgba(9,16,30,1));border:1px solid rgba(57,214,255,.22);display:grid;place-items:center;transition:.3s;position:relative;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.plateforme-ico::after{content:"";position:absolute;inset:-1px;border-radius:16px;background:linear-gradient(135deg,rgba(57,214,255,.5),rgba(131,92,255,.5));z-index:-1;opacity:0;transition:.3s}
.plateforme:hover .plateforme-ico{border-color:transparent;box-shadow:0 0 32px rgba(57,214,255,.18)}
.plateforme:hover .plateforme-ico::after{opacity:1}
.plateforme-ico svg{transition:.3s}
.plateforme:hover .plateforme-ico svg{filter:drop-shadow(0 0 6px rgba(57,214,255,.5))}
.plateforme h3{font-family:var(--font-display);font-size:18px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;margin-bottom:6px}
.plateforme p{color:var(--muted);font-size:13px;line-height:1.6}

/* SERVICES GRID */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.service-card{padding:32px;border-radius:var(--radius-card);border:1px solid rgba(255,255,255,.09);background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.03));transition:transform .32s cubic-bezier(.22,.68,0,1.2), box-shadow .32s ease, border-color .32s ease}
.service-card:hover{transform:translateY(-6px);border-color:rgba(57,214,255,.28);box-shadow:0 0 0 1px rgba(57,214,255,.12), 0 24px 50px rgba(0,0,0,.28), 0 0 35px rgba(57,214,255,.08)}
.service-card h3{font-family:var(--font-display);font-size:22px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;margin-bottom:10px}
.service-card p{color:var(--muted);font-size:14.5px;line-height:1.7;margin-bottom:16px}
.service-card ul{display:flex;flex-direction:column;gap:8px}
.service-card li{color:var(--soft);font-size:13.5px;padding-left:24px;position:relative;line-height:1.65}
.service-card li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:900;font-size:14px}

/* POURQUOI GRID */
.pourquoi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pourquoi-card{padding:28px;border-radius:var(--radius-card);border:1px solid rgba(255,255,255,.09);background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.03));transition:transform .32s cubic-bezier(.22,.68,0,1.2), box-shadow .32s ease, border-color .32s ease}
.pourquoi-card:hover{transform:translateY(-6px);border-color:rgba(57,214,255,.28);box-shadow:0 0 0 1px rgba(57,214,255,.12), 0 24px 50px rgba(0,0,0,.28), 0 0 35px rgba(57,214,255,.08)}
.pourquoi-card h3{font-family:var(--font-display);font-size:20px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;margin-bottom:10px}
.pourquoi-card p{color:var(--muted);font-size:14px;line-height:1.7}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:860px;margin:0 auto}
.faq-item{border:1px solid rgba(255,255,255,.09);border-radius:20px;background:rgba(255,255,255,.04);overflow:hidden;transition:box-shadow .32s ease, border-color .32s ease}
.faq-item:hover{border-color:rgba(57,214,255,.22);box-shadow:0 0 20px rgba(57,214,255,.06)}
.faq-item summary{padding:22px 28px;font-size:15px;font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid rgba(57,214,255,.24);background:rgba(57,214,255,.08);color:var(--accent);font-size:20px;font-weight:300;line-height:1;flex-shrink:0;transition:transform .45s cubic-bezier(.22,.68,0,1.2),background .3s,border-color .3s}
.faq-item.is-open{border-color:rgba(57,214,255,.32)!important;box-shadow:0 0 0 1px rgba(57,214,255,.10),0 16px 40px rgba(57,214,255,.08)!important;background:rgba(57,214,255,.04)!important}.faq-item.is-open summary::after{transform:rotate(45deg);background:rgba(57,214,255,.18);border-color:rgba(57,214,255,.5)}
.faq-item p{padding:0 28px;color:var(--muted);font-size:14.5px;line-height:1.75;max-height:0;overflow:hidden;transition:max-height .42s ease,padding-bottom .42s ease}.faq-item.is-open p{max-height:600px;padding-bottom:22px}

/* CTA */
.cta-section{padding:72px;border-radius:var(--radius-xl);background:linear-gradient(135deg,#1a8cff 0%,#7c44ff 60%,#39d6ff 100%);display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;box-shadow:0 30px 100px rgba(57,214,255,.18),0 0 0 1px rgba(255,255,255,.15) inset;position:relative;overflow:hidden}
.cta-section::before{content:"";position:absolute;top:-50%;right:-15%;width:60%;padding-bottom:60%;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.cta-content{position:relative;z-index:1}
.cta-section h2{font-family:var(--font-display);font-size:clamp(30px,4vw,54px);line-height:.98;letter-spacing:-.01em;font-weight:900;margin-bottom:14px;text-transform:uppercase}
.cta-section p{font-size:17px;color:rgba(255,255,255,.88);line-height:1.7;max-width:520px}
.btn-white{background:#fff;color:#07111f;border:0;font-weight:800;box-shadow:0 12px 36px rgba(0,0,0,.18);position:relative;z-index:1;white-space:nowrap}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(0,0,0,.24)}

/* FOOTER */
.footer{padding:64px 0 36px;border-top:1px solid rgba(255,255,255,.08);color:var(--muted);background:rgba(0,0,0,.18)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}
.footer-brand{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
.footer-tagline{color:rgba(255,255,255,.50);font-size:11px;font-weight:900;letter-spacing:.2em;text-transform:uppercase}
.footer-desc{color:var(--muted);font-size:13.5px;line-height:1.65;max-width:280px;text-align:center}
.footer-contact{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:2px;padding:9px 12px;border-radius:999px;border:1px solid rgba(57,214,255,.20);background:rgba(57,214,255,.07);color:#fff!important;text-decoration:none!important;font-size:13px;font-weight:900;transition:.2s}
.footer-contact::before{content:"☎";color:var(--accent);font-size:12px}
.footer-contact:hover{color:#fff;border-color:rgba(57,214,255,.38);background:rgba(57,214,255,.12);transform:translateY(-1px)}
.footer h4{color:#fff;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:var(--muted);font-size:13.5px;transition:.18s}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.32)}

/* RESPONSIVE */
@media(max-width:980px){
  .nav-phone{margin-left:auto;padding:9px 12px;font-size:12px}
  .nav{height:74px;display:flex;align-items:center}
  .burger{display:inline-flex}
  
  .menu{position:absolute;left:16px;right:16px;top:74px;display:none!important;flex-direction:column;align-items:stretch;gap:8px;padding:14px;border:1px solid var(--line2);border-radius:22px;background:rgba(6,11,22,.98);box-shadow:var(--shadow-card)}
  .menu.is-open{display:flex!important}
  .menu>li>a,.dropbtn{width:100%;justify-content:space-between;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.05);font-size:15px}
  .mega{position:static;width:100%;opacity:1;visibility:visible;pointer-events:auto;transform:none!important;display:none;margin-top:6px;border-radius:18px;box-shadow:none;background:rgba(255,255,255,.04)}
  .mega::before,.has-dropdown::after{display:none}
  .has-dropdown.open .mega{display:block}
  .plateformes{grid-template-columns:1fr 1fr}
  .services-grid{grid-template-columns:1fr}
  .pourquoi-grid{grid-template-columns:1fr}
  .cta-section{grid-template-columns:1fr;padding:44px;text-align:center}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .plateformes{grid-template-columns:1fr}
  .cta-section{padding:32px 24px}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
}
.reveal{opacity:0;transform:translateY(20px);transition:.6s cubic-bezier(.22,1,.36,1)}
.reveal.is-visible{opacity:1;transform:none}

/* FAQ accordion */
.faq{display:flex;flex-direction:column;gap:12px;max-width:860px;margin:0 auto}
.faq-item{border:1px solid rgba(255,255,255,.09);border-radius:20px;background:rgba(255,255,255,.04);overflow:hidden;transition:box-shadow .32s ease, border-color .32s ease}
.faq-item:hover{border-color:rgba(57,214,255,.22);box-shadow:0 0 20px rgba(57,214,255,.06)}
.faq-item summary{padding:22px 28px;font-size:15px;font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid rgba(57,214,255,.24);background:rgba(57,214,255,.08);color:var(--accent);font-size:20px;font-weight:300;line-height:1;flex-shrink:0;transition:transform .45s cubic-bezier(.22,.68,0,1.2),background .3s,border-color .3s}
.faq-item.is-open{border-color:rgba(57,214,255,.32)!important;box-shadow:0 0 0 1px rgba(57,214,255,.10),0 16px 40px rgba(57,214,255,.08)!important;background:rgba(57,214,255,.04)!important}.faq-item.is-open summary::after{transform:rotate(45deg);background:rgba(57,214,255,.18);border-color:rgba(57,214,255,.5)}
.faq-item p{padding:0 28px;color:var(--muted);font-size:14.5px;line-height:1.75;max-height:0;overflow:hidden;transition:max-height .42s ease,padding-bottom .42s ease}.faq-item.is-open p{max-height:600px;padding-bottom:22px}
@media(max-width:560px){.nav-phone span{display:none}.nav-phone{width:42px;height:42px;padding:0;border-radius:14px}}