:root{
  --blue:#C41E2F; --blue-d:#9A1424; --blue-soft:#FBEDEF; --ink:#111A2E; --body:#3D4A5C;
  --grey:#F7F8FA; --line:#E8EAEF; --white:#fff; --green:#12855F; --red:#E0242E;
  --shadow:0 1px 2px rgba(17,26,46,.05),0 8px 28px rgba(17,26,46,.07);
  --shadow-lg:0 4px 12px rgba(17,26,46,.06),0 24px 60px rgba(17,26,46,.12);
  --r:16px; --r-lg:22px; --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--body);background:var(--white);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--ink);line-height:1.16;letter-spacing:-.022em;font-weight:800}
h1{font-size:clamp(34px,5.2vw,58px)}
h2{font-size:clamp(26px,3.4vw,38px)}
h3{font-size:20px;letter-spacing:-.012em}
.lead{font-size:clamp(17px,2vw,20.5px);color:var(--body);max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:7px 14px}
.swiss-dot{display:inline-block;width:14px;height:14px;border-radius:4px;background:var(--red);position:relative;flex:0 0 auto}
.swiss-dot:before,.swiss-dot:after{content:"";position:absolute;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}
.swiss-dot:before{width:8px;height:2.6px}.swiss-dot:after{width:2.6px;height:8px}
/* ── header ── */
header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.02em}
.nav-links{display:flex;gap:24px;margin-left:8px;flex:1}
.nav-links a{color:var(--body);font-weight:600;font-size:15px}
.nav-links a:hover{color:var(--ink)}
.langs{display:flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px}
.langs a{padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:700;color:var(--body)}
.langs a.on{background:var(--ink);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;font-size:15.5px;padding:13px 26px;border-radius:999px;border:0;cursor:pointer;transition:background .15s, transform .15s;white-space:nowrap}
.btn:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn.big{font-size:17px;padding:16px 34px}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{background:var(--grey);transform:none}
/* ── hero ── */
.hero{padding:84px 0 70px;background:radial-gradient(1000px 480px at 78% -10%,var(--blue-soft),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero .lead{margin:22px 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{font-size:14px;color:#6B7686;margin-top:16px;display:flex;gap:18px;flex-wrap:wrap}
.hero-note span{display:inline-flex;align-items:center;gap:6px}
/* carte visuelle : enveloppe suisse */
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:26px;transform:rotate(1.2deg)}
.hero-card .row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--grey)}
.hero-card .row:last-child{border:0}
.hero-card .tag{font-size:12px;font-weight:700;border-radius:999px;padding:4px 11px}
.t-scan{background:var(--blue-soft);color:var(--blue)} .t-fwd{background:#E9F7F1;color:var(--green)} .t-new{background:#FFF3E5;color:#B45E12}
/* ── sections ── */
section{padding:74px 0}
section.grey{background:var(--grey)}
.sec-head{max-width:680px;margin-bottom:46px}
.sec-head p{margin-top:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow);transition:transform .18s, box-shadow .18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:18px}
.card h3{margin-bottom:8px}
.card p{font-size:15px;flex:1}
.card .more{margin-top:16px;font-weight:700;font-size:14.5px}
/* ── steps ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.step:before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;font-weight:800;font-size:15px;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14.5px}
/* ── pricing ── */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;display:flex;flex-direction:column;position:relative}
.plan.hot{border-color:var(--blue);box-shadow:var(--shadow-lg)}
.plan .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;border-radius:999px;padding:5px 14px;text-transform:uppercase}
.plan h3{font-size:19px}
.plan .price{font-size:40px;font-weight:800;color:var(--ink);letter-spacing:-.03em;margin:12px 0 2px}
.plan .price small{font-size:15px;font-weight:600;color:#6B7686;letter-spacing:0}
.plan .for{font-size:13.5px;color:#6B7686;margin-bottom:18px;min-height:38px}
.plan ul{list-style:none;margin:0 0 24px;flex:1}
.plan li{padding:7px 0 7px 26px;position:relative;font-size:14.5px;border-bottom:1px solid var(--grey)}
.plan li:before{content:"✓";position:absolute;left:2px;color:var(--green);font-weight:800}
.plan li.no{color:#A6AFBC}.plan li.no:before{content:"—";color:#C9D0DA}
/* ── trust band ── */
.band{display:flex;gap:34px;justify-content:center;flex-wrap:wrap;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px;font-weight:600;color:#556275}
.band span{display:inline-flex;align-items:center;gap:8px}
/* ── faq ── */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:19px 22px;list-style:none;display:flex;justify-content:space-between;gap:14px;font-size:16px}
.faq summary:after{content:"+";font-size:22px;color:var(--blue);font-weight:600;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 22px 20px;font-size:15px}
/* ── cta final ── */
.cta-final{background:linear-gradient(135deg,var(--ink),#141F38 60%,#6E111E);border-radius:var(--r-lg);padding:64px 40px;text-align:center;color:#fff}
.cta-final h2{color:#fff;margin-bottom:12px}
.cta-final p{color:#B9C4D4;max-width:560px;margin:0 auto 28px}
/* ── footer ── */
footer{background:var(--grey);border-top:1px solid var(--line);padding:56px 0 34px;font-size:14.5px}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.foot h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#8B95A5;margin-bottom:14px}
.foot a{display:block;color:var(--body);padding:4px 0}
.foot a:hover{color:var(--ink)}
.legal{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8B95A5;font-size:13.5px}
/* ── breadcrumb ── */
.crumbs{font-size:13.5px;color:#8B95A5;padding:18px 0 0}
.crumbs a{color:#8B95A5}
/* ── sticky mobile CTA ── */
.sticky-cta{display:none}
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .grid3,.grid4,.steps,.plans{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media(max-width:620px){
  .grid3,.grid4,.steps,.plans{grid-template-columns:1fr}
  .hero{padding:54px 0 44px}
  section{padding:52px 0}
  .sticky-cta{display:block;position:fixed;left:14px;right:14px;bottom:14px;z-index:70}
  .sticky-cta .btn{width:100%;box-shadow:var(--shadow-lg)}
  body{padding-bottom:76px}
}
/* ── renfort mobile MSD ── */
@media(max-width:960px){
  .steps{grid-template-columns:1fr 1fr!important}
  .grid3{grid-template-columns:1fr 1fr!important}
  nav{display:none}
  .nav-cta .langs{display:none}
  .hero-card{margin-top:26px}
}
@media(max-width:620px){
  .steps,.grid3{grid-template-columns:1fr!important}
  .foot-grid{grid-template-columns:1fr!important;gap:26px}
  h1{font-size:30px!important}
  .lead{font-size:16px}
  .wrap{padding:0 18px}
  table{font-size:13.5px}
  .form-grid{grid-template-columns:1fr!important}
  .hero-cta .btn{width:100%;text-align:center}
  .opt-row{flex-direction:column;align-items:flex-start!important}
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:flex;flex-direction:column;gap:5px}
.fld label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#6A7284}
.fld input,.fld select,.fld textarea{padding:12px 13px;border:1.5px solid var(--line);border-radius:11px;font:inherit;background:#fff}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--blue)}
.fld.err input,.fld.err select,.fld.err textarea{border-color:#D33}
.opt-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer}
.opt-row input{width:20px;height:20px;accent-color:var(--blue)}
/* ── correctifs débordement mobile ── */
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:clip}
@media(max-width:620px){
  .nav-cta .btn{padding:9px 13px;font-size:13px}
  .nav{gap:10px}
  .logo{font-size:17px}
  .hero-card{max-width:100%;transform:none!important;margin-left:0;margin-right:0}
  .hero-grid{gap:22px}
  img,svg,table{max-width:100%}
}
/* ── correctifs sélecteurs MSD (nav / foot-grid) ── */
header nav{display:flex;gap:24px;margin-left:8px;flex:1;align-items:center}
header nav a{color:var(--body);font-weight:600;font-size:15px}
header nav a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:14px;margin-left:auto}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.foot-grid h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#8B95A5;margin-bottom:14px}
.foot-grid a{display:block;color:var(--body);padding:4px 0}
.foot-grid a:hover{color:var(--ink)}
.foot-base{border-top:1px solid var(--line);padding-top:22px;color:#8B95A5;font-size:13.5px}
@media(max-width:960px){.foot-grid{grid-template-columns:1fr 1fr}}
/* ── menu mobile burger (details, sans JS) ── */
.mnav{display:none;position:relative}
.mnav summary{list-style:none;cursor:pointer;font-size:22px;line-height:1;padding:8px 10px;border:1.5px solid var(--line);border-radius:10px;background:#fff;user-select:none}
.mnav summary::-webkit-details-marker{display:none}
.mnav[open] summary{background:var(--blue-soft);border-color:var(--blue)}
.mnav-panel{position:absolute;right:0;top:calc(100% + 10px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(17,26,46,.16);padding:10px;min-width:220px;z-index:90}
.mnav-panel a{display:block;padding:11px 14px;border-radius:10px;font-weight:600;color:var(--ink)}
.mnav-panel a:hover{background:var(--grey)}
.mnav-langs{border-top:1px solid var(--line);margin-top:8px;padding-top:10px;display:flex;justify-content:center}
.mnav-langs .langs{display:flex}
@media(max-width:960px){
  header nav{display:none!important}
  .nav-cta .langs{display:none}
  .mnav{display:block}
}
@media(max-width:620px){
  .nav-cta{gap:10px}
  .nav-cta .btn{padding:9px 12px;font-size:13px;white-space:nowrap}
}
/* ── compactage header ≤620px : tout doit tenir (logo + CTA + burger) ── */
@media(max-width:620px){
  .nav{gap:8px;height:62px}
  .logo{font-size:16px}
  .nav-cta{gap:8px}
  .nav-cta .btn{padding:8px 10px;font-size:12.5px}
  .mnav summary{font-size:18px;padding:7px 9px}
}
@media(max-width:400px){
  .wrap{padding:0 12px}
  .logo{font-size:15px}
  .nav-cta .btn{padding:8px 9px;font-size:12px}
}
/* ── très petits écrans ── */
.mnav-order{color:var(--blue)!important;font-weight:800!important;border-bottom:1px solid var(--line);border-radius:10px 10px 0 0!important;margin-bottom:6px}
@media(max-width:380px){
  .wrap{padding:0 10px}
  .nav{gap:6px}
  .logo{font-size:14px}
  .nav-cta{gap:6px}
  .nav-cta .btn{padding:7px 8px;font-size:11.5px}
  .mnav summary{font-size:17px;padding:6px 8px}
}
@media(max-width:340px){
  .nav-cta > .btn{display:none}
}