/* ComptaSync — Landing page styles */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#0B1220;
  --surface:#0F172A;
  --surface-2:#111c34;
  --border:#1f2a44;
  --border-strong:#2a3856;
  --text:#E5ECFA;
  --muted:#94A3B8;
  --primary:#2563EB;
  --primary-glow:#60A5FA;
  --success:#10B981;
  --danger:#EF4444;
  --shadow-glow:0 10px 40px -10px rgba(37,99,235,.55);
  --shadow-elev:0 30px 80px -30px rgba(0,0,0,.6);
}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;line-height:1.5;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.15}
p{margin:0}
ul{list-style:none;margin:0;padding:0}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.7);backdrop-filter:blur(14px);border-bottom:1px solid rgba(31,42,68,.6)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative}
.brand{display:flex;align-items:center;gap:10px}
.logo{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow-glow);padding:4px;}
.logo img{width:100%;height:100%;object-fit:contain;border-radius:6px;}
.brand__name{font-weight:800;font-size:18px;letter-spacing:-.01em}
.nav__toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:4px}
.nav__toggle svg{width:24px;height:24px}
.nav__links{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(11,18,32,0.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-strong);flex-direction:column;gap:20px;padding:24px;box-shadow:var(--shadow-glow)}
.nav__links.is-open{display:flex}
.nav__links a:hover{color:var(--text)}
.nav__cta{display:flex;align-items:center;gap:12px}
.link-muted{font-size:14px;color:var(--muted);font-weight:500}
.link-muted:hover{color:var(--text)}
@media(max-width:767px){
  .nav__toggle{display:block}
  .nav__cta .btn{display:none} /* Cache le gros bouton sur petit écran pour laisser place au menu */
}
@media(min-width:768px){
  .nav__inner{height:64px;padding:0;flex-wrap:nowrap}
  .nav__links{display:flex;position:static;flex-direction:row;background:none;border:none;padding:0;box-shadow:none;gap:32px;width:auto}
}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:600;font-size:14px;transition:.2s;cursor:pointer;border:0;white-space:nowrap}
.btn--sm{height:36px;padding:0 16px;border-radius:10px}
.btn--lg{height:48px;padding:0 28px}
.btn--block{width:100%;height:44px;margin-top:24px}
.btn--primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-glow)}
.btn--primary:hover{filter:brightness(1.1)}
.btn--ghost{background:rgba(17,28,52,.6);color:var(--text);border:1px solid var(--border-strong);backdrop-filter:blur(8px)}
.btn--ghost:hover{background:var(--surface-2)}

/* HERO */
.hero{position:relative;padding:80px 0 60px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(37,99,235,.25),transparent 60%);z-index:-2}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(96,165,250,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at top,#000,transparent 70%);z-index:-1;opacity:.6}
@media(min-width:768px){.hero{padding:112px 0 80px}}
.hero__content{max-width:760px;margin:0 auto;text-align:center}
.hero h1{font-size:clamp(34px,5.5vw,60px);font-weight:800;margin-top:24px}
.gradient-text{background:linear-gradient(90deg,var(--primary-glow),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:620px;margin:24px auto 0;color:var(--muted);font-size:17px}
.lead strong{color:var(--text)}
.hero__ctas{display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;margin-top:32px}
@media(min-width:560px){.hero__ctas{flex-direction:row}}
.hero__notes{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-top:20px;font-size:12px;color:var(--muted)}
.hero__notes span{display:inline-flex;align-items:center;gap:6px}
.tick{display:inline-block;width:12px;height:12px;border-radius:999px;background:var(--success);position:relative}
.tick::after{content:"";position:absolute;left:3px;top:1px;width:4px;height:7px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* BADGE */
.badge{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:500}
.badge--success{background:rgba(16,185,129,.1);color:var(--success);border:1px solid rgba(16,185,129,.3)}
.ping{position:relative;display:inline-flex;width:6px;height:6px}
.ping__a{position:absolute;inset:0;border-radius:999px;background:var(--success);opacity:.75;animation:ping 1.5s cubic-bezier(0,0,.2,1) infinite}
.ping__b{position:relative;width:6px;height:6px;border-radius:999px;background:var(--success)}
@keyframes ping{75%,100%{transform:scale(2.2);opacity:0}}

/* MOCKUP */
.mockup{position:relative;max-width:1100px;margin:56px auto 0}
.mockup__glow{position:absolute;inset:-24px -32px;background:linear-gradient(to bottom,rgba(37,99,235,.3),rgba(37,99,235,.08),transparent);filter:blur(56px);border-radius:32px;z-index:-1}
.mockup__frame{border-radius:18px;overflow:hidden;border:1px solid var(--border-strong);background:var(--surface);box-shadow:var(--shadow-elev);ring:1px solid rgba(255,255,255,.05)}
.mockup__bar{display:flex;align-items:center;gap:6px;padding:12px 16px;background:rgba(17,28,52,.6);border-bottom:1px solid var(--border)}
.dot{width:10px;height:10px;border-radius:999px}
.dot--r{background:rgba(239,68,68,.7)}.dot--y{background:rgba(245,180,30,.7)}.dot--g{background:rgba(16,185,129,.7)}
.mockup__title{margin-left:8px;font-size:12px;color:var(--muted)}

/* BANKS */
.banks{border-top:1px solid rgba(31,42,68,.6);border-bottom:1px solid rgba(31,42,68,.6);background:rgba(15,23,42,.4);padding:40px 0}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.eyebrow--center{text-align:center;display:block}
.eyebrow--primary{color:var(--primary-glow)}
.eyebrow--success{color:var(--success)}
.banks__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
@media(min-width:768px){.banks__grid{grid-template-columns:repeat(9,1fr)}}
.bank{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;height:72px;border:1px solid var(--border);background:var(--surface);border-radius:10px;font-size:10px;font-weight:600;color:var(--muted);text-align:center;padding:8px;transition:.2s}
.bank img{max-height:24px;max-width:100%;object-fit:contain;filter:grayscale(1) brightness(0.8) opacity(0.7);transition:.2s}
.bank:hover{border-color:rgba(37,99,235,.4);color:var(--text);transform:translateY(-2px)}
.bank:hover img{filter:none}

/* SECTIONS */
.section{padding:96px 0;position:relative}
.section--alt{background:rgba(15,23,42,.3);border-top:1px solid rgba(31,42,68,.6);border-bottom:1px solid rgba(31,42,68,.6)}
.section__head{max-width:640px;margin:0 auto;text-align:center}
.section__head h2{font-size:clamp(28px,3.5vw,40px);font-weight:700;margin-top:12px}
.section__head p{margin-top:16px;color:var(--muted)}
.grid-3{display:grid;gap:24px;margin-top:56px;grid-template-columns:1fr}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}

/* CARDS */
.card{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:28px;transition:.2s}
.card:hover{border-color:var(--border-strong)}
.card__icon{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;border:1px solid var(--border-strong);background:var(--surface-2);font-size:24px}
.card h3{font-size:18px;font-weight:600;margin-top:20px}
.card p{margin-top:8px;color:var(--muted);font-size:14px}

/* HOW */
.how{display:grid;gap:48px;grid-template-columns:1fr;align-items:center}
@media(min-width:960px){.how{grid-template-columns:1fr 1fr}}
.how h2{font-size:clamp(28px,3.5vw,40px);font-weight:700;margin-top:12px}
.muted{color:var(--muted)}
.how .muted{margin-top:16px;max-width:480px}
.steps{margin-top:40px;display:flex;flex-direction:column;gap:20px}
.steps li{display:flex;gap:20px}
.step__n{flex-shrink:0;display:grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid rgba(37,99,235,.4);background:rgba(37,99,235,.1);font-weight:700;font-size:14px;color:var(--primary-glow)}
.steps h3{font-size:15px;font-weight:600}
.steps p{font-size:14px;color:var(--muted);margin-top:2px}

/* VERIFY */
.glass{background:rgba(17,28,52,.45);border:1px solid var(--border-strong);backdrop-filter:blur(14px);border-radius:18px}
.verify{padding:24px;box-shadow:var(--shadow-elev)}
.verify__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--border)}
.verify__title{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--success)}
.pill{padding:2px 10px;border-radius:999px;font-size:10px;font-weight:700;text-transform:uppercase}
.pill--ok{background:rgba(16,185,129,.15);color:var(--success)}
.verify__rows{margin-top:16px;display:flex;flex-direction:column;gap:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.row{display:flex;justify-content:space-between;padding:8px 12px;border-radius:8px;background:rgba(17,28,52,.6);color:var(--muted)}
.row b{color:var(--text);font-weight:600}
.row--ok{background:rgba(16,185,129,.1);color:var(--success)}
.row--ok b{color:var(--success)}
.verify__ok{margin-top:16px;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;border:1px solid rgba(16,185,129,.3);background:rgba(16,185,129,.1);color:var(--success);font-size:12px}

/* PRICING */
.plan{position:relative;border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:32px;transition:.2s}
.plan:hover{border-color:var(--border-strong)}
.plan--featured{border-color:rgba(37,99,235,.6);box-shadow:var(--shadow-glow)}
@media(min-width:900px){.plan--featured{transform:translateY(-12px)}}
.plan__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:4px 12px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;box-shadow:var(--shadow-glow)}
.plan h3{font-size:18px;font-weight:600}
.price{display:flex;align-items:baseline;gap:8px;margin-top:24px}
.price__amount{font-size:36px;font-weight:800;letter-spacing:-.02em}
.price__unit{font-size:14px;color:var(--muted)}
.features{margin-top:28px;display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--muted)}
.features li{display:flex;gap:10px;align-items:flex-start}
.features li::before{content:"";flex-shrink:0;margin-top:5px;width:12px;height:12px;border-radius:999px;background:var(--success);position:relative;background-image:linear-gradient(45deg,transparent 45%,#fff 45% 55%,transparent 55%),linear-gradient(-45deg,transparent 60%,#fff 60% 70%,transparent 70%)}

/* QUOTES */
.quote{margin:0;border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:28px}
.quote blockquote{margin:16px 0 0;font-size:14px;line-height:1.6}
.quote figcaption{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}

/* CTA */
.cta{position:relative;overflow:hidden;border:1px solid var(--border-strong);background:var(--surface);border-radius:24px;padding:64px 32px;text-align:center;max-width:960px;margin:0 auto}
.cta__bg{position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(37,99,235,.3),transparent 60%);z-index:0;opacity:.8}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:clamp(26px,3vw,36px);font-weight:700}
.cta p{margin:16px auto 0;max-width:520px;color:var(--muted)}

/* FOOTER */
.footer{border-top:1px solid var(--border);background:var(--bg);padding:56px 0 32px}
.footer__inner{display:grid;gap:40px;grid-template-columns:1fr}
@media(min-width:768px){.footer__inner{grid-template-columns:2fr 1fr 1fr}}
.footer__about p{margin-top:16px;max-width:340px}
.tiny{font-size:12px;color:var(--muted);margin-top:16px}
.footer h4{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.footer ul{margin-top:16px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
.footer ul a:hover{color:var(--text)}
.footer__bottom{display:flex;flex-direction:column;gap:16px;justify-content:space-between;margin-top:40px;padding-top:24px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
@media(min-width:768px){.footer__bottom{flex-direction:row;align-items:center}}

/* CONTACT FORM */
.contact-box{max-width:640px;margin:0 auto;background:rgba(30,41,59,.4);border:1px solid rgba(255,255,255,.05);border-radius:0;padding:32px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5)}
.form{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form__row{grid-template-columns:1fr}}
.form__group{display:flex;flex-direction:column;gap:6px;text-align:left}
.form__group label{font-size:13px;font-weight:600;color:var(--muted)}
.form__group input, .form__group textarea{width:100%;background:rgba(15,23,42,.6);border:1px solid rgba(255,255,255,.1);border-radius:0;padding:10px 14px;color:var(--text);font-family:inherit;font-size:14px;transition:.2s}
.form__group input:focus, .form__group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.2)}
.form__group textarea{resize:vertical;min-height:80px}
.form__msg{margin-top:12px;font-size:13px;font-weight:500;text-align:center;padding:10px;border-radius:0;display:none}
.form__msg--success{display:block;background:rgba(34,197,94,.1);color:#4ade80;border:1px solid rgba(34,197,94,.2)}
.form__msg--error{display:block;background:rgba(239,68,68,.1);color:#f87171;border:1px solid rgba(239,68,68,.2)}