@font-face {
  font-family: "Ubuntu";
  src: url("fonts/ubuntu.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}

:root {
  --navy: #0a1a33;
  --navy-2: #12264a;
  --blue: #2563eb;
  --blue-soft: #e8efff;
  --coral: #f2552c;
  --ink: #0f172a;
  --text: #475569;
  --line: #e2e8f0;
  --bg-alt: #f6f8fc;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: 400 17px/1.6 "Ubuntu", system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Boutons */
.btn {
  display: inline-flex;
  white-space: nowrap;
  align-items: center;
  padding: 14px 24px;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  font-weight: 500;
  transition: background .15s, transform .15s;
}
.btn:hover { background: #1d4fd8; transform: translateY(-1px); }
.btn--sm { padding: 9px 16px; font-size: 15px; }
.btn--ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.3); }
.btn--ghost:hover { background: rgba(255,255,255,.08); }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--blue-soft); }

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { white-space: nowrap; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; }
.brand small { font-size: inherit; font-weight: 400; color: var(--text); }
.brand__mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  font-size: 17px;
}
.nav__links { display: flex; gap: 28px; margin-left: auto; color: var(--text); font-size: 15px; }
.nav__links a:hover { color: var(--ink); }

/* Hero */
.hero {
  background: var(--navy);
  color: #fff;
  padding: 120px 0 128px;
  overflow: hidden;
}
.hero__inner { max-width: 820px; margin: 0 auto; text-align: center; }
.pill {
  display: inline-block;
  margin: 0 0 24px;
  padding: 6px 14px;
  border-radius: 99px;
  background: rgba(37,99,235,.18);
  color: #9cbcff;
  font-size: 14px;
  font-weight: 500;
}
h1 { font-size: clamp(40px, 5.4vw, 64px); line-height: 1.05; font-weight: 700; }
h1 span { color: #7fa6ff; }
.hero__lead { margin: 24px auto 40px; max-width: 30em; font-size: 20px; color: #c3cfe4; font-weight: 300; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* Bandeau de mots-clés */
.ticker {
  background: var(--navy-2);
  color: #fff;
  overflow: hidden;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.ticker__track { display: flex; width: max-content; animation: scroll 40s linear infinite; }
.ticker span {
  font-size: 30px;
  font-weight: 700;
  white-space: nowrap;
  padding: 0 28px;
  color: rgba(255,255,255,.9);
}
.ticker span:nth-child(odd) { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.5); }
.ticker span::after { content: "•"; margin-left: 56px; color: var(--coral); -webkit-text-stroke: 0; }
@keyframes scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker__track { animation: none; } }

/* Sections */
.section { padding: 112px 0; }
.section--dark { background: var(--navy); color: #fff; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-weight: 500; font-size: 15px; text-transform: uppercase; letter-spacing: .08em; }
.section--dark .eyebrow { color: #7fa6ff; }
h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.1; font-weight: 700; margin-bottom: 56px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.card:hover { border-color: #c7d7fe; box-shadow: 0 12px 32px rgba(15,23,42,.06); }
.card h3 { font-size: 30px; font-weight: 700; margin-bottom: 12px; color: var(--navy); }
.card p { margin: 0; color: var(--text); }
.card--alert h3 { color: var(--coral); }

.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.badge {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
}
.badge strong { display: block; font-size: 36px; font-weight: 700; margin-bottom: 10px; }
.badge p { margin: 0; color: #c3cfe4; font-size: 15px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.option { padding: 40px; border-radius: var(--radius); background: var(--bg-alt); }
.option h3 { font-size: 26px; margin-bottom: 10px; }
.option p { margin: 0; color: var(--text); }

/* Appel à l'action */
.cta { background: var(--blue); color: #fff; padding: 96px 0; text-align: center; }
.cta h2 { margin-bottom: 16px; }
.cta p { margin: 0 0 32px; font-size: 19px; color: #dbe6ff; }
.cta .cta__mail { margin: 20px 0 0; font-size: 15px; }
.cta__mail a { color: #fff; text-decoration: underline; }

.foot { padding: 28px 0; font-size: 14px; color: var(--text); }
.foot__inner { display: flex; justify-content: space-between; }
.foot a { color: var(--ink); font-weight: 500; }

@media (max-width: 960px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .badges { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__inner { justify-content: space-between; gap: 12px; }
  .brand { font-size: 17px; }
  .nav .btn--sm { display: none; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 72px 0; }
  h2 { margin-bottom: 36px; }
  .cards, .badges, .split { grid-template-columns: 1fr; }
  .ticker span { font-size: 22px; }
  .option { padding: 28px; }
}
