/* QAVIHA — page d'accueil : blanc · noir · bleu #1560BD */
:root{--blue:#1560BD;--blue-d:#0F4A94;--blue-l:#E8F0FB;--ink:#0B0B0C;--paper:#F5F7FA;--line:#E3E7ED;--mute:#5F6B7A}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Manrope","Inter",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2{line-height:1.1;letter-spacing:-.03em;margin:0 0 .5em;font-weight:800}
h2{font-size:clamp(30px,4vw,46px)}
:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 55%,transparent);outline-offset:3px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;text-align:center;color:#fff;background:var(--ink);overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.35) 45%,rgba(0,0,0,.75))}
.hero-content{position:relative;z-index:1;padding:0 24px}
.hero-content h1{font-size:clamp(60px,12vw,160px);font-weight:400;letter-spacing:-.03em;margin:0}
.hero-content p{font-size:18px;font-weight:400;line-height:1.5;margin:14px 0 0;color:rgba(255,255,255,.9)}
.language-toggle{position:absolute;z-index:2;top:20px;right:24px;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.12);backdrop-filter:blur(8px);color:#fff;border-radius:99px;padding:9px 18px;font:700 14px "Manrope","Inter",sans-serif;cursor:pointer}
.language-toggle:hover{background:rgba(255,255,255,.22)}

/* ---------- Comparatif ---------- */
.sec{max-width:1120px;margin:0 auto;padding:96px 24px}
.compare-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.compare-panel{border-radius:28px;overflow:hidden}
.compare-visual{background:var(--paper);border:1px solid var(--line);display:grid;place-items:center;padding:20px}
.compare-image{width:100%;height:auto;display:block;border-radius:16px}
.compare-copy{background:var(--ink);color:#fff;padding:48px 44px;display:flex;flex-direction:column;justify-content:center}
.compare-copy ul{list-style:none;margin:16px 0 0;padding:0}
.compare-copy li{position:relative;padding:20px 0 20px 46px;border-top:1px solid rgba(255,255,255,.14);font-size:clamp(19px,2vw,24px);font-weight:700;letter-spacing:-.01em}
.compare-copy li::before{content:"";position:absolute;left:0;top:50%;width:30px;height:30px;margin-top:-15px;border-radius:50%;background:var(--blue)}
.compare-copy li::after{content:"";position:absolute;left:11px;top:50%;width:7px;height:13px;margin-top:-10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}

/* ---------- Comment ça fonctionne ---------- */
.how-it-works{background:var(--paper);padding:96px 24px}
.how-inner{max-width:1120px;margin:0 auto}
.how-inner h2{text-align:center;margin-bottom:48px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 26px}
.step-card svg{width:56px;height:56px;color:var(--blue);margin-bottom:22px}
.step-card p{margin:0;font-size:18px;font-weight:700;line-height:1.35}
.step-card b{color:var(--blue)}

/* ---------- FAQ ---------- */
.faq{padding:96px 24px}
.faq-inner{max-width:780px;margin:0 auto}
.faq-inner h2{text-align:center;margin-bottom:36px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-size:18px;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;font-size:22px;font-weight:600;line-height:1}
.faq details[open] summary::after{content:"−";background:var(--blue);color:#fff}
.faq details p{margin:0 0 22px;color:var(--mute);font-size:16.5px;max-width:42em}
.faq details a{color:var(--blue);font-weight:700}

/* ---------- Appel à l'action ---------- */
.dock{background:var(--ink);color:#fff;text-align:center;padding:96px 24px}
.dock h2{font-size:clamp(32px,5vw,56px);margin-bottom:12px}
.dock small{display:block;color:#9aa7b8;font-size:17px}
.dock-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px}
.go{display:inline-flex;align-items:center;gap:12px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800;font-size:16px;letter-spacing:.01em;padding:18px 30px;border-radius:14px;transition:background .15s,transform .15s}
.go:hover{background:#1a72dd;transform:translateY(-2px)}
.login-go{display:inline-flex;align-items:center;color:#fff;text-decoration:none;font-weight:700;padding:18px 28px;border:1.5px solid rgba(255,255,255,.35);border-radius:14px}
.login-go:hover{background:rgba(255,255,255,.1)}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--ink);color:#c5cedb;border-top:1px solid rgba(255,255,255,.1);padding:0 max(24px,calc((100% - 1120px)/2))}
.footer-main{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;padding:48px 0 28px}
.footer-main .logo{font-size:24px;font-weight:800;letter-spacing:-.04em;color:#fff;text-decoration:none}
.footer-main p{margin:0;color:#8b97a8;flex:1 1 240px}
.footer-main nav{display:flex;flex-wrap:wrap;gap:12px 26px}
.footer-main nav a{color:#c5cedb;text-decoration:none;font-weight:600;font-size:15px}
.footer-main nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 0 32px;border-top:1px solid rgba(255,255,255,.1);color:#7d899b;font-size:14px}

@media(max-width:900px){
  .compare-layout{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sec,.how-it-works,.faq,.dock{padding-top:64px;padding-bottom:64px}
  .compare-copy{padding:36px 28px}
}
@media(max-width:520px){.steps{grid-template-columns:1fr}.language-toggle{right:16px;top:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-video{display:none}*{transition:none!important}}