:root{--bg:#faf8f5;--bg2:#f1eee9;--ink:#171716;--mut:#66635e;--line:#e2ddd5;--beige:#c9b79c;--card:#fff}
@media(prefers-color-scheme:dark){:root{--bg:#151514;--bg2:#1c1b1a;--ink:#f3f0ea;--mut:#a8a39a;--line:#2e2c29;--card:#1f1e1c}}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:500;line-height:1.12;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}h2{font-size:clamp(1.9rem,4vw,3rem)}h3{font-size:1.3rem}
a{color:inherit}.wrap{max-width:1160px;margin:0 auto;padding:0 22px}section{padding:88px 0}
.eyebrow{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);margin-bottom:14px;display:block}
.lead{color:var(--mut);font-size:1.1rem;max-width:56ch}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);text-decoration:none;font-weight:500;font-size:.95rem;cursor:pointer;font-family:inherit;transition:transform .2s,opacity .2s}
.btn:hover{transform:translateY(-2px);opacity:.9}.btn.ghost{background:transparent;color:var(--ink)}
:focus-visible{outline:2px solid var(--beige);outline-offset:3px}
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px;flex-wrap:wrap}
.logo{font-family:Fraunces,Georgia,serif;font-size:1.5rem;text-decoration:none;letter-spacing:-.02em}.logo b{font-weight:400;color:var(--beige)}
nav{display:flex;align-items:center;gap:22px}nav a{text-decoration:none;font-size:.9rem;color:var(--mut)}nav a:hover,nav a[aria-current]{color:var(--ink)}
nav a.btn{padding:9px 18px;color:var(--bg)}
@media(max-width:760px){nav{width:100%;overflow-x:auto;padding-bottom:10px;gap:18px;white-space:nowrap}}
.hero{padding:64px 0 80px;display:grid;gap:48px;grid-template-columns:1fr 1.2fr;align-items:center}
@media(max-width:900px){.hero{grid-template-columns:1fr}}
.hero p.lead{margin:22px 0 30px}.cta{display:flex;gap:12px;flex-wrap:wrap}
.trust{margin-top:28px;font-size:.85rem;color:var(--mut);letter-spacing:.04em}
.pagehead{padding:72px 0 8px}.pagehead .lead{margin-top:16px}
.ba{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/2;background:#ddd;box-shadow:0 30px 60px -30px rgba(0,0,0,.35);user-select:none;--p:50%}
.ba .l{position:absolute;inset:0}.ba .l svg{width:100%;height:100%;display:block}
.ba .before{clip-path:inset(0 calc(100% - var(--p)) 0 0)}.ba .before svg{filter:brightness(.72) contrast(.8) saturate(.5) sepia(.15) blur(.5px)}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--p);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.ba .bar::after{content:"↔";position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px;border-radius:50%;background:#fff;color:#171716;display:grid;place-items:center;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba input:focus-visible+.bar::after{outline:2px solid var(--beige)}
.tag{position:absolute;top:14px;padding:5px 12px;border-radius:99px;background:rgba(23,23,22,.75);color:#fff;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;z-index:2;pointer-events:none}
.tag.a{right:14px}.tag.b{left:14px}
.steps,.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}.why{grid-template-columns:repeat(4,1fr);gap:28px}
.step,.card,.plan{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px}
.num{font-family:Fraunces,Georgia,serif;font-size:2.6rem;color:var(--beige);line-height:1;display:block;margin-bottom:18px}
.step p,.card p,.why p{color:var(--mut);margin:.6em 0 0}
.alt{background:var(--bg2)}
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
.checks{list-style:none;padding:0;margin:26px 0;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.checks li::before{content:"✓";color:var(--beige);font-weight:700;margin-right:10px}
.note{border-left:2px solid var(--beige);padding-left:16px;color:var(--mut)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}.card .ic{font-size:1.8rem;margin-bottom:14px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.plan{display:flex;flex-direction:column}.plan.hl{border-color:var(--ink);box-shadow:0 20px 40px -24px rgba(0,0,0,.3)}
.plan .n{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.price{font-family:Fraunces,Georgia,serif;font-size:2.5rem;margin:12px 0 2px}.price small{font-family:Inter,sans-serif;font-size:.85rem;color:var(--mut)}
.plan .d{color:var(--mut);font-size:.92rem;min-height:3.6em;margin-top:14px}
.plan ul{list-style:none;padding:0;margin:18px 0 26px;flex:1;font-size:.92rem}.plan li{padding:6px 0;border-top:1px solid var(--line)}
.plan li::before{content:"✓";color:var(--beige);margin-right:8px;font-weight:700}.plan .btn{text-align:center}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:32px 0 22px}
.tabs button{padding:9px 20px;border-radius:99px;border:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-size:.9rem;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.gal,.faq,.prose{max-width:820px}
details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:500;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--beige);font-size:1.4rem;line-height:1}details[open] summary::after{content:"–"}
details p{color:var(--mut);margin:12px 0 0;max-width:70ch}.faq{margin-top:36px}
.prose h2{font-size:1.8rem;margin:44px 0 12px}.prose p{color:var(--mut)}
.drop{border:1.5px dashed var(--beige);border-radius:16px;padding:32px;text-align:center;background:var(--card);cursor:pointer;display:block}
form{display:grid;gap:16px;max-width:640px;margin-top:32px}
label.f{display:grid;gap:6px;font-size:.85rem;color:var(--mut)}
input[type=email],select,textarea{padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:inherit;width:100%}
#files{list-style:none;padding:0;margin:0;font-size:.88rem;color:var(--mut)}
#msg{display:none;padding:14px 18px;border-radius:12px;background:var(--bg2);border:1px solid var(--beige)}
.hp{position:absolute;left:-9999px}
footer{padding:56px 0 40px;font-size:.9rem;color:var(--mut);border-top:1px solid var(--line)}.fg{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer .links{display:flex;gap:8px 18px;flex-wrap:wrap;max-width:520px}footer .links a{text-decoration:none}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media(max-width:1000px){.plans,.cards,.why{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}}
@media(max-width:620px){section{padding:60px 0}.steps,.plans,.cards,.why,.checks{grid-template-columns:1fr}}

.logo{display:inline-flex;align-items:center}.logo img{height:46px;width:auto;display:block}

.note{max-width:640px;margin-top:28px;padding:18px 22px;border-radius:14px;background:var(--bg2);border:1px solid var(--beige)}
.note strong{font-size:1rem}.note p{margin:6px 0 0;color:var(--mut);font-size:.95rem}
@property --a{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes spin{to{--a:360deg}}
.plan.pop{position:relative;border:2px solid transparent;
background:linear-gradient(var(--card),var(--card)) padding-box,conic-gradient(from var(--a),var(--beige),var(--ink),var(--beige),#efe3cc,var(--beige)) border-box;
box-shadow:0 28px 55px -28px rgba(201,183,156,.9),0 0 0 6px color-mix(in srgb,var(--beige) 16%,transparent);animation:spin 6s linear infinite}
.plan .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:99px;white-space:nowrap}
@media(prefers-reduced-motion:reduce){.plan.pop{animation:none}}

.ba .l img{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-drag:none}
.ba{margin-inline:auto}
.exp{max-width:640px;padding:48px 0 24px}

/* ===== Mobile uniquement (téléphone) — le site ordinateur n'est pas modifié ===== */
@media(max-width:560px){
  /* En-tête compact : logo + bouton sur la 1re ligne, liens répartis sur la 2e */
  .nav{gap:2px 12px;padding-top:6px;padding-bottom:6px;min-height:0}
  .nav nav{display:contents}
  .logo{order:1}
  .logo img{width:92px;height:auto}
  .nav nav a.btn{order:2;margin-left:auto;padding:9px 16px;font-size:.85rem;white-space:nowrap}
  .nav nav a:not(.btn){order:3;flex:1 1 22%;text-align:center;padding:8px 0;font-size:.88rem}
  html{scroll-padding-top:110px}
}
@media(max-width:620px){
  .wrap{padding-left:20px;padding-right:20px}
  section{padding:52px 0}
  h1{font-size:2.15rem}
  h2{font-size:1.75rem}
  .lead{font-size:1.02rem}
  /* Accueil : le bloc d'en-tête n'avait plus de marge sur les côtés */
  .hero{padding:28px 20px 48px;gap:30px}
  .hero p.lead{margin:16px 0 24px}
  .cta{flex-direction:column;gap:10px}
  .cta .btn{width:100%;text-align:center;padding:15px 22px}
  .trust{margin-top:20px;text-align:center}
  .pagehead{padding:44px 0 4px}
  /* Curseurs avant / après */
  .ba{border-radius:14px}
  .ba input{touch-action:pan-y}
  .tag{top:10px;padding:4px 10px;font-size:.66rem}
  .tag.a{right:10px}.tag.b{left:10px}
  /* Onglets des pièces : sur une seule ligne qui défile, plus facile au pouce */
  .tabs{flex-wrap:nowrap;overflow-x:auto;margin:22px -20px 18px;padding:2px 20px 8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tabs button{flex:0 0 auto;white-space:nowrap;padding:10px 18px}
  /* Pied de page */
  footer{padding:40px 0 32px}
  .fg{gap:22px}
}