*{box-sizing:border-box}html{scroll-behavior:smooth}
:root{
  --bg:#0b1020;
  --panel:#0f152b;
  --panel-alt:#0b1226;
  --text:#e8ecf5;
  --muted:#a7b0c6;
  --accent:#3ea6ff;
  --accent2:#00e0a4;
  --card:#111936;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#0a0f1e,#0a0f1e 40%,#0b1020);color:var(--text)}
.container{width:min(1120px,92%);margin-inline:auto}
.topbar{position:sticky;top:0;background:rgba(10,15,30,.75);backdrop-filter:saturate(140%) blur(10px);z-index:50;border-bottom:1px solid #121a34}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700}
.menu{display:flex;gap:22px;align-items:center}
.menu a{color:var(--text);text-decoration:none;font-weight:600;opacity:.9}
.menu .btn{margin-left:8px}
.hamburger{display:none;background:none;border:0;padding:6px;cursor:pointer}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0}

.hero{padding:72px 0 40px;border-bottom:1px solid #121a34}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.08;margin:0 0 14px}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted)}
.hero__cta{display:flex;gap:12px;margin:18px 0 10px}
.hero__bullets{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.hero__card{background:var(--panel);border:1px solid #121a34;border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kpi__label{display:block;color:#9db0d0;font-size:12px}
.kpi__value{display:block;font-size:24px;font-weight:800}
.note{margin-top:12px;color:#8da2c9;font-size:12px;opacity:.9}

.section{padding:64px 0}
.section--alt{background:linear-gradient(180deg,#0b1020,#0b1226)}
.section h2{font-size:clamp(24px,3vw,34px);margin:0 0 10px}
.section__lead{color:var(--muted);margin-bottom:26px}

.grid{display:grid;gap:18px}
.cards{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid #121a34;border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px}
.list{margin:10px 0 0;padding-left:18px;color:#b9c3d9}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.price{background:var(--card);border:1px solid #1a2446;border-radius:16px;padding:22px;position:relative;box-shadow:var(--shadow)}
.price--featured{border-color:#2b3c72;outline:2px solid rgba(62,166,255,.18)}
.badge{position:absolute;top:14px;right:14px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#021127;padding:6px 10px;font-weight:800;font-size:12px;border-radius:999px}
.price__amount{font-size:28px;font-weight:800;margin:6px 0}
.price__desc{color:var(--muted);margin:4px 0 8px}
.budget{color:#8fb4ff;font-size:13px;margin-top:6px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#071227;text-decoration:none;font-weight:800;border-radius:10px;padding:12px 16px;box-shadow:var(--shadow)}
.btn--ghost{background:transparent;border:1px solid #203056;color:var(--text)}
.btn--sm{padding:8px 12px;font-weight:700}
.btn--full{display:block;text-align:center;margin-top:10px}

.cases{grid-template-columns:repeat(3,1fr)}
.case{background:var(--panel);border:1px solid #121a34;border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.case h3{margin:0 0 10px}
.kpis{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0 0 8px;list-style:none}
.kpis li{background:#0c1a36;border:1px solid #1a2b58;border-radius:999px;padding:6px 10px;font-size:13px}

.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.tcard{background:var(--panel);border:1px solid #121a34;border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.stars{letter-spacing:2px}
.author{display:flex;align-items:center;gap:10px;color:#c2cbe0}
.author img{border-radius:50%;border:1px solid #23325f}

details{background:var(--panel);border:1px solid #121a34;border-radius:12px;padding:12px;margin:10px 0}
details summary{cursor:pointer;font-weight:600}

.contact{background:linear-gradient(180deg,#0b1226,#0b1020)}
.contact__grid{display:grid;grid-template-columns:1fr .9fr;gap:20px}
.form{display:grid;gap:10px;background:var(--panel);border:1px solid #121a34;border-radius:16px;padding:18px}
.form label{display:grid;gap:6px;font-weight:600}
input,textarea,select{background:#0a1734;border:1px solid #1b2e5d;border-radius:10px;color:var(--text);padding:12px;font:inherit}
input::placeholder,textarea::placeholder{color:#7f93ba}
.form__note{color:#97a9cf;font-size:12px}

.footer{border-top:1px solid #121a34;padding:18px 0;background:#0a0f1e}
.footer__grid{display:flex;justify-content:space-between;align-items:center;gap:14px}
.brandline{display:flex;align-items:center;gap:10px}
.small{color:#97a9cf;font-size:12px}

/* Modal auth */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(3,7,20,.7);z-index:60;padding:16px}
.modal.show{display:flex}
.modal__card{background:var(--panel);border:1px solid #1a2446;border-radius:16px;padding:20px;max-width:520px;width:100%;box-shadow:var(--shadow)}
.modal__title{margin:0 0 8px;font-size:22px}
.modal__actions{display:flex;gap:10px;margin-top:14px}
.modal__close{background:transparent;border:1px solid #2a396e;color:var(--text);border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}

/* Dashboard */
.dashboard{padding:40px 0}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card.linkcard a{display:block;text-decoration:none;color:var(--text)}
.card small{color:#9db0d0}
.settings{margin-top:12px;display:grid;gap:10px}
.settings button{justify-self:start}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr}
  .cards,.cases,.pricing,.testimonials{grid-template-columns:1fr 1fr}
  .contact__grid{grid-template-columns:1fr}
  .cards-2{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .menu{display:none;position:absolute;top:60px;right:4%;flex-direction:column;gap:10px;background:#0b1226;border:1px solid #15234a;border-radius:12px;padding:12px;width:min(260px,90vw)}
  .menu.show{display:flex}
  .cards,.cases,.pricing,.testimonials{grid-template-columns:1fr}
}

/* Bouton Shopify regroupé */
.shopify-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.shopify-link img {
  height: 24px;
}

.badge-premium { display:inline-block; background:#3fa9f5; color:#fff; font-size:12px; padding:2px 8px; border-radius:12px; margin-bottom:6px; }

@media (max-width: 640px){
  .hamburger{display:block;}
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0 15px;
  position: relative;
}
.language-switcher select {
  margin-left: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid #15234a;
  background: #0b1226;
  color: white;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0 15px;
  position: relative;
}

.language-switcher button {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: white;
}

.language-switcher ul {
  display: none;
  position: absolute;
  top: 30px;
  left: 0;
  background: #0b1226;
  border: 1px solid #15234a;
  border-radius: 8px;
  list-style: none;
  padding: 8px 0;
  margin: 0;
  z-index: 999;
}

.language-switcher ul li {
  padding: 6px 12px;
  cursor: pointer;
  color: white;
}

.language-switcher ul li:hover {
  background: #15234a;
}

.language-switcher ul.show {
  display: block;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0 15px;
  position: relative;
}

.language-switcher button {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: white;
}

.language-switcher ul {
  display: none;
  position: absolute;
  top: 30px;
  left: 0;
  background: #0b1226;
  border: 1px solid #15234a;
  border-radius: 8px;
  list-style: none;
  padding: 8px 0;
  margin: 0;
  z-index: 999;
}

.language-switcher ul li {
  padding: 6px 12px;
  cursor: pointer;
  color: white;
}

.language-switcher ul li:hover {
  background: #15234a;
}

.language-switcher ul.show {
  display: block;
}