/* Landing of the platform: ShopSwift palette (indigo, white cards, grey background). No inline
   style anywhere: the CSP of the site forbids it. */
:root {
  --primary: #5b6cf0;
  --primary-dark: #4655d6;
  --primary-soft: #eef0fe;
  --ink: #111322;
  --muted: #6b6f80;
  --line: #e6e7ec;
  --bg: #f4f4f6;
  --card: #fff;
  --navy: #1f2252;
  --radius: 12px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--card); padding: 8px 12px; z-index: 10; }

.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; font-size: 18px; }
.brand-mark { width: 26px; height: 22px; background: var(--navy); clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%); }
.nav { display: flex; align-items: center; gap: 24px; font-size: 15px; }
.nav > a { text-decoration: none; color: var(--muted); }
.nav > a:hover { color: var(--ink); }
.login { position: relative; }
.login summary { cursor: pointer; list-style: none; color: var(--primary); font-weight: 500; }
.login summary::-webkit-details-marker { display: none; }
.login summary::after { content: ' ▾'; font-size: 12px; }
.login-menu {
  position: absolute; right: 0; top: calc(100% + 12px); width: 280px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 8px;
  box-shadow: 0 12px 32px rgb(17 19 34 / 12%);
}
.login-choice { display: block; padding: 12px; border-radius: 8px; text-decoration: none; }
.login-choice:hover, .login-choice:focus { background: var(--primary-soft); }
.login-choice strong { display: block; font-weight: 600; }
.login-choice span { color: var(--muted); font-size: 13px; }
.langs { display: inline-flex; gap: 4px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.lang { text-decoration: none; font-size: 13px; padding: 4px 8px; border-radius: 6px; color: var(--muted); }
html[lang='fr'] .lang-fr, html[lang='en'] .lang-en { background: var(--primary); color: #fff; }

.hero { padding: 96px 0 80px; text-align: center; background: linear-gradient(180deg, var(--card) 0%, var(--bg) 100%); }
.badge { display: inline-block; margin: 0 0 24px; padding: 6px 14px; border-radius: 999px; background: var(--primary-soft); color: var(--primary-dark); font-size: 14px; font-weight: 500; }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.15; margin: 0 auto 20px; max-width: 820px; letter-spacing: -0.02em; }
.lead { font-size: 19px; color: var(--muted); max-width: 680px; margin: 0 auto 36px; }
.btn {
  display: inline-block; background: var(--primary); color: #fff; text-decoration: none; font-weight: 600;
  border-radius: 10px; padding: 12px 24px; transition: background 0.15s;
}
.btn:hover, .btn:focus { background: var(--primary-dark); }
.btn-xl { font-size: 20px; padding: 18px 56px; box-shadow: 0 10px 24px rgb(91 108 240 / 35%); }
.btn-block { display: block; text-align: center; }
.hint { color: var(--muted); font-size: 14px; margin-top: 14px; }

section h2 { font-size: 30px; text-align: center; margin: 0 0 40px; }
.features, .pricing, .migration { padding: 72px 0; }
.stats { background: var(--navy); color: #fff; padding: 28px 0; }
.stats-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; text-align: center; }
.stats p { margin: 0; }
.stats strong { display: block; font-size: 28px; }
.stats span { color: rgb(255 255 255 / 75%); font-size: 15px; }
.migration { background: var(--primary-soft); text-align: center; }
.migration h2 { max-width: 760px; margin-left: auto; margin-right: auto; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 auto; max-width: 900px; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; text-align: left; }
.steps li { counter-increment: step; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 28px; height: 28px; margin-bottom: 10px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h3 { margin: 16px 0 8px; font-size: 19px; }
.card p { color: var(--muted); margin: 0; }
.card .note { margin-top: 14px; color: var(--primary-dark); font-weight: 500; font-size: 14px; }
.icon { display: block; width: 44px; height: 44px; border-radius: 10px; background: var(--primary-soft); position: relative; }
.icon::after { content: ''; position: absolute; inset: 12px; border: 2px solid var(--primary); border-radius: 4px; }
.icon-orchestrator::after { border-radius: 50%; }
.icon-security::after { border-radius: 4px 4px 10px 10px; }
.icon-checkout::after { inset: 14px 10px; border-radius: 3px; }
.icon-api::after { border-radius: 2px; border-style: dashed; }
.icon-switch::after { border-radius: 50% 4px; }

.plan { max-width: 420px; margin: 0 auto; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 32px; }
.plan h3 { margin: 0 0 8px; font-size: 24px; }
.price strong { font-size: 44px; }
.price span { color: #c9cbe8; }
.plan ul { padding: 0; list-style: none; margin: 24px 0 28px; }
.plan li { padding: 8px 0 8px 28px; position: relative; }
.plan li::before { content: '✓'; position: absolute; left: 0; color: #a5adff; }
.plan .btn { background: #fff; color: var(--ink); }
.plan .btn:hover { background: var(--primary-soft); }

.foot { padding: 32px 0; color: var(--muted); font-size: 14px; text-align: center; border-top: 1px solid var(--line); }

@media (max-width: 720px) {
  .nav > a { display: none; }
  .nav { gap: 12px; }
  .hero { padding: 64px 0 56px; }
  .btn-xl { padding: 16px 40px; }
  .login-menu { right: -60px; }
}