:root{--ink:#10222a;--muted:#5a6b73;--line:#e2e8ea;--bg:#fff;--alt:#f3f7f8;--dark:#0f2a33;--acc:#0b6e7f;--acc2:#14a3b8;--soft:#e3f1f4;--r:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Manrope,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--acc)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(34px,5.4vw,58px);font-weight:800}
h2{font-size:clamp(26px,3.6vw,40px);font-weight:800}
h3{font-size:19px;font-weight:700}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.muted{color:var(--muted)}.small{font-size:14px}
.center{text-align:center;margin-top:36px}.center-text{text-align:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12.5px;font-weight:800;color:var(--acc);margin:0 0 12px}
.eyebrow.light{color:#7fd6e3}
.sub{color:var(--muted);font-size:18px;max-width:720px;margin:0 0 36px}
.center-text .sub{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--acc);color:#fff;border:0;border-radius:12px;padding:14px 22px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s;box-shadow:0 6px 18px rgba(11,110,127,.25)}
.btn:hover{background:#095f6e;transform:translateY(-1px)}
.btn.sm{padding:9px 16px;font-size:14px;box-shadow:none}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{background:var(--alt)}
.btn.full{width:100%}
.btn[disabled]{opacity:.6;cursor:wait}
/* Navigation */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);text-decoration:none;margin-right:auto}
.logo.light{color:#fff}
.mark{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--acc2),var(--acc));font-weight:800}
.links{display:flex;gap:22px}
.links a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.links a:hover{color:var(--acc)}
.links .login{color:var(--muted)}
.menu{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;padding:10px}
.menu span{display:block;height:2px;background:var(--ink);margin:6px 0;border-radius:2px}
@media(max-width:860px){
  .menu{display:block}
  .links{position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);display:none}
  .links.open{display:flex}
  .links a{padding:14px 20px;border-top:1px solid var(--line)}
  .nav .btn.sm{display:none}
}
/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#d9f1f5 0,transparent 60%),linear-gradient(#fff,#f7fbfb);padding:64px 0 72px}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.lead{font-size:19px;color:var(--muted);max-width:560px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
.proof{display:flex;flex-wrap:wrap;gap:8px 22px;padding:0;margin:0;list-style:none;color:var(--muted);font-weight:600;font-size:14.5px}
.proof li:before{content:"✓";color:var(--acc);font-weight:800;margin-right:7px}
.phone{justify-self:center;width:290px;border-radius:38px;background:#0c1d24;padding:12px;box-shadow:0 30px 60px rgba(15,42,51,.25),0 0 0 1px rgba(0,0,0,.05)}
.screen{background:#f4f6f7;border-radius:28px;padding:16px 12px 70px;min-height:480px;position:relative;overflow:hidden}
.s-top{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:17px;padding:4px 6px 12px}
.s-top b{font-size:12px;background:var(--soft);color:var(--acc);padding:3px 9px;border-radius:20px}
.s-card{background:#fff;border-radius:14px;padding:12px;margin-bottom:10px;border-left:4px solid var(--acc);box-shadow:0 1px 3px rgba(0,0,0,.06);display:flex;flex-direction:column;gap:3px;font-size:14px}
.s-card.red{border-color:#c62828}.s-card.orange{border-color:#d97706}
.s-card small{color:var(--muted);font-size:12px}
.tag{align-self:flex-start;font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:6px;background:#fdecea;color:#c62828}
.s-card.orange .tag{background:#fff4e0;color:#b45309}
.tag.blue{background:#e6eef9;color:#1d5fa8}
.s-notif{position:absolute;left:10px;right:10px;bottom:14px;background:#10222a;color:#fff;border-radius:14px;padding:12px 14px;font-size:13.5px;font-weight:600;animation:pop 3.2s ease-in-out infinite}
@keyframes pop{0%,15%{transform:translateY(90px);opacity:0}25%,85%{transform:none;opacity:1}100%{transform:translateY(90px);opacity:0}}
@media(max-width:860px){.hero{padding:40px 0 56px}.hero-in{grid-template-columns:1fr}.phone{width:260px}}
/* Bandeau douleurs */
.band{background:var(--dark);color:#fff;padding:34px 0}
.pains{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.pains div{display:flex;flex-direction:column;gap:3px;font-size:15px}
.pains b{color:#7fd6e3;font-size:16px}
.pains span{color:#c7d6db}
@media(max-width:860px){.pains{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.pains{grid-template-columns:1fr}}
/* Sections */
.sec{padding:88px 0}
.sec.alt{background:var(--alt)}
.sec.dark{background:linear-gradient(160deg,#0f2a33,#0b3a45);color:#fff}
.sec.dark p{color:#c7d6db}
.sec.dark h2 em{color:#7fd6e3;font-style:normal}
@media(max-width:600px){.sec{padding:60px 0}}
/* Produits */
.prods{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.prod{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:#fff;display:flex;flex-direction:column;gap:10px;position:relative;transition:box-shadow .2s,transform .2s}
.prod:hover{box-shadow:0 14px 34px rgba(15,42,51,.09);transform:translateY(-2px)}
.prod .pic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:22px}
.prod .badge{position:absolute;top:22px;right:22px;font-size:12px;font-weight:800;padding:4px 10px;border-radius:20px;background:var(--soft);color:var(--acc)}
.prod.soon{background:var(--alt);border-style:dashed}
.prod.soon .badge{background:#fff4e0;color:#b45309}
.prod p{margin:0;color:var(--muted)}
.prod .aud{font-size:13.5px;font-weight:700;color:var(--ink)}
.prod .go{margin-top:auto;padding-top:10px;display:flex;gap:14px;flex-wrap:wrap}
.prod .go a{font-weight:700;text-decoration:none}
/* Étapes et fonctionnalités */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:36px 0 44px}
.step{background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line)}
.step span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:#fff;font-weight:800;margin-bottom:14px}
.step p{margin:0;color:var(--muted)}
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 34px}
.feats div{display:flex;gap:12px;align-items:flex-start;font-weight:600}
.feats div:before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:var(--soft);color:var(--acc);display:grid;place-items:center;font-size:13px;font-weight:800;margin-top:1px}
@media(max-width:760px){.steps,.feats{grid-template-columns:1fr}}
/* Tarifs */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:8px;background:#fff;position:relative}
.plan.hl{border:2px solid var(--acc);box-shadow:0 18px 40px rgba(11,110,127,.14)}
.plan .badge{position:absolute;top:-13px;left:24px;background:var(--acc);color:#fff;font-size:12px;font-weight:800;padding:4px 12px;border-radius:20px}
.plan .price{font-size:40px;font-weight:800;letter-spacing:-.03em}
.plan .price small{font-size:16px;color:var(--muted);font-weight:600}
.plan .desc{color:var(--muted);margin:0}
.plan ul{list-style:none;padding:0;margin:8px 0 14px;display:flex;flex-direction:column;gap:7px}
.plan li:before{content:"✓";color:var(--acc);font-weight:800;margin-right:8px}
.plan .terms{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:auto}
.plan .btn{margin-top:12px}
.fine{font-size:13.5px;color:var(--muted);margin-top:22px;text-align:center}
/* Démo */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.ticks{list-style:none;padding:0;margin:22px 0;display:flex;flex-direction:column;gap:10px;font-weight:600}
.ticks li:before{content:"✓";color:#7fd6e3;font-weight:800;margin-right:10px}
.contact a{color:#7fd6e3;font-weight:700}
.booking{margin-top:22px}
.booking iframe{width:100%;height:620px;border:0;border-radius:14px;background:#fff}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:28px;box-shadow:0 30px 60px rgba(0,0,0,.25);display:flex;flex-direction:column;gap:14px}
.form h3{font-size:22px;margin:0 0 4px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:700}
.form input,.form select,.form textarea{font:inherit;font-weight:500;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px var(--soft)}
.form .check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;color:var(--muted)}
.form .check input{width:18px;height:18px;flex:none;margin-top:3px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute!important;left:-9999px!important}
.msg{margin:0;font-weight:700;min-height:1.4em}
.msg.ok{color:#1f8a4c}.msg.err{color:#c62828}
@media(max-width:860px){.demo{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.form{padding:22px}}
/* FAQ */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{font-weight:700;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--acc);font-size:22px;line-height:1}
details[open] summary:after{content:"–"}
details p{color:var(--muted);margin:10px 0 0}
/* Pied de page */
.foot{background:#0b1f26;color:#c7d6db;padding:56px 0 24px}
.foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot b{color:#fff;display:block;margin-bottom:10px}
.foot a{color:#c7d6db;text-decoration:none;display:block;margin:6px 0}
.foot a:hover{color:#fff}
.foot .logo{display:flex}
.copy{border-top:1px solid #1d3942;margin-top:36px;padding-top:18px;color:#8aa1a8}
@media(max-width:760px){.foot-in{grid-template-columns:1fr 1fr}}
/* Pages texte */
.page{padding:56px 0 80px}
.page h2{font-size:24px;margin-top:36px}
.page p,.page li{color:#33454d}
/* Réservation */
.hidden{display:none!important}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--alt);padding:4px;border-radius:12px}
.seg button{border:0;background:none;font:inherit;font-weight:700;font-size:14px;padding:10px 6px;border-radius:9px;cursor:pointer;color:var(--muted)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.bk-h{display:flex;align-items:center;gap:10px;margin:4px 0 2px}
.bk-h h3{margin:0;font-size:18px;flex:1}
.bk-back{background:none;border:0;font:inherit;font-weight:700;color:var(--acc);cursor:pointer;padding:4px 0}
.bk-types{display:flex;flex-direction:column;gap:10px}
.bk-type{display:flex;gap:12px;align-items:flex-start;text-align:left;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:14px;cursor:pointer;font:inherit;color:var(--ink);transition:border-color .15s}
.bk-type:hover{border-color:var(--acc)}
.bk-type i{flex:none;width:10px;align-self:stretch;border-radius:6px}
.bk-type b{display:block;font-size:16px}
.bk-type small{color:var(--muted);display:block;margin-top:2px}
.bk-type .meta{font-size:13px;font-weight:700;color:var(--acc)}
.bk-days{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scroll-snap-type:x mandatory}
.bk-day{flex:none;scroll-snap-align:start;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:8px 12px;min-width:66px;text-align:center;cursor:pointer;font:inherit;color:var(--ink)}
.bk-day small{display:block;color:var(--muted);font-size:12px;text-transform:capitalize}
.bk-day b{font-size:18px}
.bk-day.on{border-color:var(--acc);background:var(--soft)}
.bk-slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px}
.bk-slot{border:1.5px solid var(--acc);color:var(--acc);background:#fff;border-radius:10px;padding:9px 4px;font:inherit;font-weight:700;cursor:pointer}
.bk-slot:hover{background:var(--acc);color:#fff}
.bk-recap{background:var(--alt);border-radius:12px;padding:12px 14px;font-size:14.5px}
.bk-recap b{display:block;font-size:16px}
.bk-done{text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}
.bk-done .big{font-size:44px;line-height:1}
.form form,#bk{display:flex;flex-direction:column;gap:14px}
.sec.dark .form p{color:var(--ink)}.sec.dark .form p.muted,.sec.dark .form .muted{color:var(--muted)}.sec.dark .form .msg.ok{color:#1f8a4c}.sec.dark .form .msg.err{color:#c62828}