:root{--ink:#1d2230;--muted:#6f7480;--bg:#fffdf8;--accent:#7c5cff;--line:#ece8df}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
a{text-decoration:none;color:inherit}.site-header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
.logo{font-size:26px;font-weight:900;letter-spacing:-1px}.logo b{color:var(--accent)}nav{display:flex;gap:28px;font-weight:700;font-size:14px}
.hero{min-height:520px;display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;align-items:center;padding:64px 7vw;background:linear-gradient(135deg,#fff7ef,#f5f2ff)}
.hero h1{font-size:clamp(48px,7vw,88px);line-height:.96;letter-spacing:-4px;margin:16px 0 22px;max-width:800px}.hero p{font-size:21px;line-height:1.6;max-width:640px;color:var(--muted)}
.eyebrow,.section-head span{font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:1.6px;color:var(--accent)}
.hero-actions{display:flex;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;padding:15px 22px;border-radius:14px;font-weight:900}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.small{padding:10px 14px;border-radius:10px;font-size:13px}
.hero-art{height:390px;background:#fff;border-radius:32px;padding:24px;box-shadow:0 24px 60px #675d8720;transform:rotate(3deg)}.hero-art img{width:100%;height:100%;object-fit:contain}
.section{padding:80px 7vw}.section-head{margin-bottom:32px}.section-head h2{font-size:clamp(32px,4vw,52px);letter-spacing:-2px;margin:7px 0}.section-head.inline{display:flex;align-items:end;justify-content:space-between;gap:24px}
.age-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.age-card{min-height:210px;border-radius:24px;padding:26px;transition:.2s}.age-card:hover{transform:translateY(-5px)}.age-card b{font-size:13px}.age-card h3{font-size:26px;margin:35px 0 8px}.age-card p{color:#50545d;line-height:1.5}.pink{background:#ffe4ef}.yellow{background:#fff0ba}.blue{background:#dff0ff}.green{background:#dcf6e9}
.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{border:1px solid var(--line);background:#fff;padding:9px 13px;border-radius:999px;font-weight:800;cursor:pointer}.filters button.active{background:var(--ink);color:#fff}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #00000008}.thumb{display:block;height:290px;background:#fff}.thumb img{width:100%;height:100%;object-fit:contain;padding:14px}.card-body{padding:18px}.pill{font-size:11px;font-weight:900;background:#f0edff;color:#6248e7;border-radius:999px;padding:6px 9px}.card h3{margin:14px 0 5px;font-size:20px}.card p{margin:0 0 16px;color:var(--muted)}
.info{margin:0 7vw 80px;border-radius:30px;background:#1d2230;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:40px}.info p{color:#c7cbd4;line-height:1.7;max-width:600px}.steps{display:grid;grid-template-columns:60px 1fr;align-content:center;gap:16px}.steps b{width:44px;height:44px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center}.steps span{font-size:20px;font-weight:800}
footer{padding:34px 7vw;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:end;background:#fff}footer p{margin:6px 0 0;color:var(--muted)}
.viewer{padding:40px 5vw 70px}.viewer-grid{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}.paper{background:#fff;border:1px solid var(--line);box-shadow:0 20px 60px #00000010;padding:20px}.paper img{width:100%;display:block;max-height:75vh;object-fit:contain}.sidebar{position:sticky;top:110px}.sidebar h1{font-size:38px;letter-spacing:-1.5px}.sidebar p{color:var(--muted);line-height:1.6}.sidebar .btn{width:100%;margin-top:10px}
@media(max-width:1000px){.cards{grid-template-columns:repeat(3,1fr)}.age-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){nav{display:none}.hero{grid-template-columns:1fr;padding:44px 6vw}.hero h1{font-size:52px}.hero-art{height:300px}.section{padding:60px 6vw}.section-head.inline{display:block}.filters{margin-top:18px}.cards{grid-template-columns:repeat(2,1fr)}.thumb{height:230px}.info{margin:0 4vw 50px;grid-template-columns:1fr}.viewer-grid{grid-template-columns:1fr}.sidebar{position:static;order:-1}}
@media(max-width:480px){.cards{grid-template-columns:1fr}.age-grid{grid-template-columns:1fr}.hero h1{font-size:46px;letter-spacing:-2px}.hero-actions{flex-direction:column}}
@media print{.site-header,.sidebar,footer{display:none!important}.viewer{padding:0}.viewer-grid{display:block}.paper{border:0;box-shadow:none;padding:0}.paper img{max-height:none;width:100%;height:auto}}


/* V4.1 — SVG agrandis */
.viewer{padding:24px 3vw 60px}
.viewer-grid{grid-template-columns:minmax(0,1fr) 360px;gap:28px}
.paper{
  padding:10px;
  min-height:82vh;
  display:flex;
  align-items:center;
  justify-content:center
}
.paper img{
  width:100%;
  height:82vh;
  max-height:none;
  object-fit:contain
}
@media(max-width:760px){
  .paper{min-height:68vh}
  .paper img{height:68vh}
}
@media print{
  .paper{min-height:0!important;padding:0!important}
  .paper img{height:auto!important;max-height:none!important;width:100%!important}
}

.site-header nav{align-items:center}
#accountNav{display:flex;align-items:center}
.guest-links{display:flex;gap:10px;align-items:center}
.guest-links a{font-weight:800}
.signup-link{background:var(--ink);color:#fff!important;padding:10px 14px;border-radius:12px}
.header-user{display:flex;align-items:center;gap:8px;font-weight:900}
.header-user img{width:38px;height:38px;border-radius:12px;display:block}
@media(max-width:760px){
  .site-header{height:74px}
  .site-header nav{display:flex;gap:10px}
  .site-header nav>a:not(:last-child){display:none}
  .guest-links a:first-child{display:none}
  .signup-link{padding:9px 11px}
  .header-user span{display:none}
}


/* V6.1 — menu utilisateur sur l’avatar */
.user-menu-wrap{position:relative}
.user-menu-trigger{
  border:0;
  background:transparent;
  cursor:pointer;
  padding:4px 6px;
  border-radius:14px;
  font:inherit;
  color:inherit;
}
.user-menu-trigger:hover{background:#f6f3ff}
.menu-caret{font-size:15px;color:var(--muted);transition:.18s}
.user-menu-trigger[aria-expanded="true"] .menu-caret{transform:rotate(180deg)}
.user-dropdown{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  width:270px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 22px 60px #00000020;
  padding:10px;
  z-index:1000;
}
.user-dropdown[hidden]{display:none!important}
.user-dropdown-head{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px 14px;
  border-bottom:1px solid var(--line);
  margin-bottom:6px;
}
.user-dropdown-head img{
  width:48px;
  height:48px;
  border-radius:14px;
  flex:0 0 auto;
}
.user-dropdown-head div{min-width:0}
.user-dropdown-head strong{
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.user-dropdown-head small{
  display:block;
  color:var(--muted);
  margin-top:3px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.user-menu-item{
  width:100%;
  display:flex;
  align-items:center;
  gap:11px;
  border:0;
  background:#fff;
  color:var(--ink);
  padding:11px 12px;
  border-radius:12px;
  font:inherit;
  font-weight:800;
  text-align:left;
  cursor:pointer;
}
.user-menu-item:hover{background:#f6f3ff}
.user-menu-logout{
  border-top:1px solid var(--line);
  margin-top:5px;
  padding-top:13px;
}
.menu-icon{width:24px;text-align:center}
@media(max-width:760px){
  .user-dropdown{right:-4px;width:min(290px,90vw)}
  .menu-caret{display:none}
}