/* =========================================================
   VOZit — Design System 2026
   Couleurs marque : marine #003c66 / cyan #00a9eb
   ========================================================= */
:root{
  --navy:#003c66;
  --navy-deep:#002844;
  --navy-700:#0a4a7a;
  --cyan:#00a9eb;
  --cyan-600:#008fcb;
  --cyan-soft:#e6f6fe;
  --ink:#10212e;
  --slate:#4a5b6a;
  --muted:#6b7a88;
  --line:#e4eaf0;
  --bg:#ffffff;
  --bg-soft:#f5f8fb;
  --white:#ffffff;
  --shadow-sm:0 1px 2px rgba(16,33,46,.06),0 2px 8px rgba(16,33,46,.05);
  --shadow-md:0 8px 30px rgba(0,60,102,.10);
  --shadow-lg:0 20px 50px rgba(0,60,102,.16);
  --radius:14px;
  --radius-lg:22px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--cyan-600);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--navy)}
h1,h2,h3,h4{color:var(--navy);line-height:1.18;font-weight:800;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.28rem;font-weight:700}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
.section{padding:88px 0}
.section--soft{background:var(--bg-soft)}
.section--navy{background:var(--navy);color:#dceaf5}
.section--navy h2,.section--navy h3{color:#fff}

/* ---------- Eyebrow / headings ---------- */
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan-600);margin-bottom:14px;
}
.section--navy .eyebrow{color:var(--cyan)}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.section-head p{color:var(--slate);font-size:1.08rem;margin:0}
.section--navy .section-head p{color:#bcd4e6}
.lead{font-size:1.18rem;color:var(--slate)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;cursor:pointer;
  font-weight:700;font-size:1rem;padding:14px 26px;border-radius:999px;
  border:1.5px solid transparent;transition:all .22s var(--ease);white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--cyan);color:#fff;box-shadow:0 8px 22px rgba(0,169,235,.32)}
.btn--primary:hover{background:var(--cyan-600);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,169,235,.42)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan-600)}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:var(--cyan-soft);color:var(--navy)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--lg{padding:16px 32px;font-size:1.05rem}

/* ---------- Header ---------- */
.topbar{background:var(--navy-deep);color:#bcd4e6;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#cfe3f2}
.topbar a:hover{color:#fff}
.topbar-left{display:flex;gap:22px;flex-wrap:wrap}
.topbar-left span{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:15px;height:15px;opacity:.85}
.topbar-right{display:flex;align-items:center;gap:18px}
.topbar-support{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#fff!important}
.topbar-support:hover{color:var(--cyan)!important}
.topbar-support svg{width:14px;height:14px;opacity:1}
@media(max-width:760px){.topbar-sep{display:none}}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:64px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:32px;width:auto;max-width:none}
.nav-links{display:flex;align-items:center;gap:1px;list-style:none;margin:0;padding:0}
.nav-links>li{position:relative}
.nav-links>li>a{
  display:block;padding:8px 10px;color:var(--ink);font-weight:600;font-size:.9rem;border-radius:8px;white-space:nowrap;
}
.nav-links>li>a:hover,.nav-links>li.active>a{color:var(--cyan-600);background:var(--cyan-soft)}
.nav-links>li>a.has-caret::after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:7px;vertical-align:middle;opacity:.6}
.nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}

/* dropdown */
.dropdown{
  position:absolute;top:calc(100% + 10px);left:0;min-width:248px;background:#fff;
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-md);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s var(--ease);
}
.nav-links>li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;flex-direction:column;padding:9px 12px;border-radius:9px;color:var(--ink);font-weight:600;font-size:.94rem}
.dropdown a small{font-weight:500;color:var(--muted);font-size:.8rem}
.dropdown a:hover{background:var(--cyan-soft);color:var(--cyan-600)}

/* burger */
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.burger span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#eaf4fb;
  background:radial-gradient(1100px 600px at 78% -10%,rgba(0,169,235,.28),transparent 60%),linear-gradient(160deg,#00396a 0%,#002844 100%);
}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px;opacity:.5;pointer-events:none}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:104px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{color:#fff;margin-bottom:20px}
.hero h1 .accent{color:var(--cyan)}
.hero p{color:#c4dcef;font-size:1.18rem;max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;color:#9fc0db;font-size:.92rem}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust svg{width:18px;height:18px;color:var(--cyan)}
.hero-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);
  padding:30px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg);
}
.hero-card h3{color:#fff;font-size:1.15rem;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.hero-card ul{list-style:none;margin:0;padding:0}
.hero-card li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.10);color:#d6e7f4;font-size:.97rem}
.hero-card li:last-child{border-bottom:0}
.hero-card li svg{width:20px;height:20px;color:var(--cyan);flex-shrink:0;margin-top:2px}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-size:2.6rem;font-weight:800;color:var(--navy);letter-spacing:-.03em;line-height:1}
.section--navy .stat .num{color:#fff}
.stat .num span{color:var(--cyan)}
.stat .lbl{color:var(--slate);font-size:.95rem;margin-top:8px}
.section--navy .stat .lbl{color:#bcd4e6}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:26px}
.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:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
  height:100%;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe3f2}
.card .ico{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--navy) 130%);color:#fff;
}
.card .ico svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{color:var(--slate);font-size:.98rem;margin-bottom:14px}
.card .more{font-weight:700;font-size:.92rem;display:inline-flex;align-items:center;gap:6px}
.card .more svg{width:15px;height:15px;transition:transform .2s}
.card:hover .more svg{transform:translateX(4px)}
.card ul{margin:0;padding-left:0;list-style:none}
.card ul li{position:relative;padding:6px 0 6px 26px;color:var(--slate);font-size:.96rem}
.card ul li::before{content:"";position:absolute;left:0;top:13px;width:14px;height:8px;border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg)}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split--reverse .split-media{order:2}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:var(--cyan-soft)}
.split-media img{width:100%;height:100%;object-fit:cover}
.checklist{list-style:none;margin:18px 0 26px;padding:0}
.checklist li{display:flex;gap:13px;padding:9px 0;color:var(--slate)}
.checklist li svg{width:22px;height:22px;color:var(--cyan);flex-shrink:0;margin-top:2px}
.checklist li strong{color:var(--ink)}

/* media placeholder (branded gradient block) */
.media-ph{aspect-ratio:4/3;display:grid;place-items:center;color:#fff;text-align:center;padding:30px;
  background:radial-gradient(700px 400px at 30% 0%,rgba(0,169,235,.45),transparent),linear-gradient(150deg,#0a4a7a,#002844)}
.media-ph svg{width:74px;height:74px;opacity:.9}

/* ---------- Why us ---------- */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why .item{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.section--navy .why .item{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.why .item .ico{width:46px;height:46px;border-radius:12px;background:var(--cyan-soft);color:var(--cyan-600);display:grid;place-items:center;margin-bottom:14px}
.section--navy .why .item .ico{background:rgba(0,169,235,.18);color:var(--cyan)}
.why .item .ico svg{width:24px;height:24px}
.why .item h3{font-size:1.12rem}
.why .item p{color:var(--slate);font-size:.95rem;margin:0}
.section--navy .why .item p{color:#bcd4e6}

/* ---------- Partners ---------- */
.partners{display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center;align-items:center}
.partners .chip{font-weight:700;color:var(--slate);font-size:1.05rem;letter-spacing:.02em;opacity:.8}
.partner-logos{display:flex;flex-wrap:wrap;gap:22px 40px;justify-content:center;align-items:center;margin-bottom:26px}
.partner-logos img{height:var(--logo-h,28px);width:auto;max-width:160px;object-fit:contain;filter:grayscale(1);opacity:.72;transition:filter .25s var(--ease),opacity .25s var(--ease)}
.partner-logos img:hover{filter:none;opacity:1}
@media(max-width:560px){.partner-logos{gap:18px 26px}.partner-logos img{height:calc(var(--logo-h,28px) * .8);max-width:120px}}

/* Défilement continu (marquee) */
.partner-marquee{overflow:hidden;position:relative;width:100%;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.partner-track{display:flex;width:max-content;animation:marquee var(--marquee-speed,34s) linear infinite}
.partner-marquee:hover .partner-track{animation-play-state:paused}
.mq-set{display:flex;align-items:center;gap:56px;padding-right:56px;flex:0 0 auto}
.mq-set img{height:var(--logo-h,28px);width:auto;max-width:none;flex:0 0 auto;object-fit:contain;filter:grayscale(1);opacity:.72;transition:filter .25s,opacity .25s}
.mq-set img:hover{filter:none;opacity:1}
.mq-set .chip{flex:0 0 auto;font-weight:700;color:var(--slate);font-size:1.05rem;letter-spacing:.02em;opacity:.8;white-space:nowrap}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(140deg,var(--cyan) 0%,var(--navy) 95%);color:#fff;border-radius:var(--radius-lg);
  padding:54px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#e3f3fc;max-width:620px;margin:0 auto 26px;font-size:1.1rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(160deg,#00396a,#002844);color:#fff;padding:70px 0 64px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(800px 400px at 85% 0%,rgba(0,169,235,.25),transparent)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{color:#fff;max-width:820px}
.page-hero p{color:#c4dcef;font-size:1.15rem;max-width:680px;margin:0}
.crumbs{font-size:.88rem;color:#9fc0db;margin-bottom:18px}
.crumbs a{color:#cfe3f2}
.crumbs a:hover{color:#fff}

/* ---------- Rich content ---------- */
.prose{max-width:820px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--navy)}
.prose p,.prose li{color:var(--slate);font-size:1.05rem}
.prose ul{padding-left:0;list-style:none;margin:1rem 0}
.prose ul li{position:relative;padding:7px 0 7px 30px}
.prose ul li::before{content:"";position:absolute;left:0;top:15px;width:15px;height:9px;border-left:2.5px solid var(--cyan);border-bottom:2.5px solid var(--cyan);transform:rotate(-45deg)}
.prose ol{padding-left:1.2em}
.prose ol li{margin:8px 0}
.note{background:var(--cyan-soft);border-left:4px solid var(--cyan);border-radius:10px;padding:16px 20px;color:var(--navy);margin:1.4rem 0}

/* ---------- Blog ---------- */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.post-card .thumb{aspect-ratio:16/9;background:linear-gradient(150deg,#0a4a7a,#002844);display:grid;place-items:center;color:#fff}
.post-card .thumb svg{width:54px;height:54px;opacity:.85}
.post-card .body{padding:24px;flex:1;display:flex;flex-direction:column}
.post-card .tag{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan-600);margin-bottom:10px}
.post-card h3{font-size:1.18rem;margin-bottom:10px}
.post-card p{color:var(--slate);font-size:.96rem;flex:1}
.post-card .date{color:var(--muted);font-size:.85rem;margin-top:14px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info .row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .row:last-child{border-bottom:0}
.contact-info .ico{width:46px;height:46px;border-radius:12px;background:var(--cyan-soft);color:var(--cyan-600);display:grid;place-items:center;flex-shrink:0}
.contact-info .ico svg{width:22px;height:22px}
.contact-info .row strong{display:block;color:var(--navy);font-size:1.05rem}
.contact-info .row span{color:var(--slate);font-size:.96rem}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-md)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.92rem;color:var(--navy);margin-bottom:7px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:11px;font:inherit;font-size:.97rem;
  color:var(--ink);background:#fbfdff;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(0,169,235,.14);background:#fff}
.field textarea{min-height:140px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .consent{font-size:.85rem;color:var(--muted)}
.alert{padding:14px 18px;border-radius:11px;margin-bottom:20px;font-weight:600}
.alert--ok{background:#e6f9ee;color:#0a7a3d;border:1px solid #b6ecca}
.alert--err{background:#fdeaea;color:#b3261e;border:1px solid #f4c4c0}

/* map */
.map-wrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line);line-height:0}
.map-wrap iframe{width:100%;height:340px;border:0}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;padding:4px 22px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--cyan);font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--slate);padding-bottom:18px;margin:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#a9c4d8;padding:64px 0 28px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 18px;letter-spacing:.02em}
.site-footer .brand img{height:40px;filter:brightness(0) invert(1);margin-bottom:16px}
.site-footer p{color:#9fbdd2;font-size:.93rem}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#a9c4d8}
.footer-links a:hover{color:var(--cyan)}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;color:#bcd6e7}
.footer-contact svg{width:17px;height:17px;color:var(--cyan);flex-shrink:0;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7fa0b8;font-size:.86rem}
.footer-bottom a{color:#a9c4d8}
.footer-bottom a:hover{color:#fff}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#cfe3f2}
.social a:hover{background:var(--cyan);color:#fff}
.social svg{width:18px;height:18px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero .container{grid-template-columns:1fr;gap:40px;padding-top:64px;padding-bottom:72px}
  .split{grid-template-columns:1fr;gap:34px}
  .split--reverse .split-media{order:0}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px 16px}
}
@media(max-width:760px){
  body{font-size:16px}
  .section{padding:64px 0}
  .nav-links{
    position:fixed;top:0;right:0;height:100dvh;width:min(86vw,340px);background:#fff;flex-direction:column;
    align-items:stretch;gap:2px;padding:90px 20px 30px;box-shadow:-12px 0 40px rgba(0,0,0,.18);
    transform:translateX(100%);transition:transform .3s var(--ease);z-index:55;overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links>li>a{padding:14px 12px;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 12px;min-width:0}
  .dropdown a{padding:8px 10px}
  .burger{display:flex;z-index:60}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav-cta .btn--ghost{display:none}
  .cta-band{padding:36px 22px}
  .field-row{grid-template-columns:1fr}
  .topbar-left{gap:14px}
}
