:root {
  --cream: #FAF6EF;
  --cream-deep: #F1E9DA;
  --ink: #1E2E33;
  --ink-soft: #465559;
  --navy: #22404A;
  --terracotta: #CB6B4C;
  --terracotta-dark: #B45638;
  --sage: #7C9A78;
  --line: #E3D9C6;
  --white: #FFFFFF;
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- language visibility ---- */
body[data-lang="fr"] .en { display: none !important; }
body[data-lang="en"] .fr { display: none !important; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.wrap-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 {
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 18px;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); text-align: center; }
h3 { font-size: 1.15rem; margin-bottom: 10px; }

p { margin: 0 0 16px; color: var(--ink-soft); }

a { color: var(--terracotta-dark); }

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.main-nav a:hover { color: var(--terracotta-dark); }

.lang-toggle {
  border: 1.5px solid var(--navy);
  background: transparent;
  color: var(--navy);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--sans);
}

.lang-toggle:hover { background: var(--navy); color: var(--white); }

/* ---- hero ---- */
.hero {
  padding: 90px 0 70px;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--sage);
  margin-bottom: 18px;
}

.hero-sub {
  max-width: 680px;
  margin: 0 auto 34px;
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 30px;
}

.hero-status {
  font-size: 0.9rem;
  color: var(--sage);
  font-style: italic;
}

/* ---- buttons ---- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
}

.btn-primary:hover { background: var(--terracotta-dark); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}

.btn-secondary:hover { background: var(--navy); color: var(--white); }

/* ---- sections ---- */
.section {
  padding: 72px 0;
}

.section h2 { margin-bottom: 26px; }

.section p {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  font-size: 1.05rem;
}

.problem { background: var(--white); }

.how { background: var(--cream); }

.how h2 { margin-bottom: 44px; }

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
}

.card p { text-align: left; font-size: 0.95rem; margin-bottom: 0; }

.tag {
  display: inline-block;
  background: var(--cream-deep);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.path { background: var(--white); text-align: center; }
.path h2 { text-align: center; }
.path .tag { display: block; width: fit-content; margin: 0 auto 18px; }

.path-alt { background: var(--navy); text-align: center; }
.path-alt h2, .path-alt .tag { color: var(--cream); }
.path-alt .tag { background: rgba(255,255,255,0.12); display: block; width: fit-content; margin: 0 auto 18px; }
.path-alt p { color: rgba(250,246,239,0.85); }
.path-alt .btn-primary { background: var(--terracotta); }

.differentiator { background: var(--cream-deep); }

.founder { background: var(--white); }

.roadmap { background: var(--cream); }

.roadmap-grid { margin-top: 10px; }

.phase {
  text-align: center;
  padding: 10px;
}

.phase-num {
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--terracotta);
  margin-bottom: 8px;
}

.phase p { text-align: center; font-size: 0.92rem; margin: 0 auto; }

.contact { background: var(--navy); text-align: center; }
.contact h2 { color: var(--cream); }
.contact p { color: rgba(250,246,239,0.85); text-align: center; }
.contact-email { margin-top: 10px; }

/* ---- footer ---- */
.site-footer {
  background: var(--ink);
  color: rgba(250,246,239,0.7);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  font-family: var(--serif);
  color: var(--cream);
  font-size: 1.3rem;
  margin: 0 0 6px;
}

.site-footer p { margin: 0 0 4px; font-size: 0.88rem; color: rgba(250,246,239,0.65); }

.footer-meta { text-align: right; }

/* ---- responsive ---- */
@media (max-width: 860px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .main-nav { gap: 14px; }
  .main-nav a { font-size: 0.85rem; }
  .footer-inner { flex-direction: column; }
  .footer-meta { text-align: left; }
}

@media (max-width: 540px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 50px; }
  .section { padding: 54px 0; }
  .main-nav a:not(.lang-toggle) { display: none; }
}