/* Site vitrine Ogunda — thème « Élan » (sable chaud, vert forêt, corail).
   Autonome : polices système, aucune dépendance externe hors images Pexels. */
:root {
  --surface: #f2ebe0;
  --surface-2: #ece2d3;
  --card: #ffffff;
  --ink: #2a2019;
  --ink-2: #4c3f34;
  --muted: #7d6e5f;
  --line: #ded1bd;
  --accent: #1f7a5a;
  --accent-d: #17614699;
  --energy: #ff6b4a;
  --amber: #f4a63c;
  --radius: 22px;
  --shadow: 0 18px 50px -24px rgba(42, 32, 25, 0.45);
  --wrap: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ── Nav ─────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(242, 235, 224, 0.82);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; gap: 18px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-weight: 800; font-size: 0.9rem;
}
.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a {
  padding: 8px 13px; border-radius: 999px; font-size: 0.92rem; font-weight: 600; color: var(--ink-2);
}
.nav-links a:hover { background: var(--surface-2); }
.nav-links a.active { background: var(--accent); color: #fff; }
.nav-cta { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.nav-cta .ghost { display: none; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 13px 22px; border-radius: 999px; font-weight: 700; font-size: 0.98rem;
  cursor: pointer; border: 1px solid transparent; transition: transform 0.06s ease, box-shadow 0.2s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--energy); color: #fff; box-shadow: 0 10px 24px -10px rgba(255, 107, 74, 0.7); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 10px 24px -12px rgba(31, 122, 90, 0.7); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-sm { padding: 9px 16px; font-size: 0.9rem; }

/* ── Hero ────────────────────────────────────────────── */
.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(30px, 5vw, 60px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 46px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent);
  background: rgba(31, 122, 90, 0.1); padding: 6px 13px; border-radius: 999px; margin-bottom: 18px;
}
.hero p.lead { font-size: 1.18rem; color: var(--ink-2); margin: 20px 0 28px; max-width: 34ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin-top: 16px; font-size: 0.85rem; color: var(--muted); }
.hero-media { position: relative; }
.hero-media img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 26px; box-shadow: var(--shadow);
}
.hero-media .float {
  position: absolute; background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 12px 15px; box-shadow: var(--shadow); font-size: 0.85rem; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
}
.float .dot { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 1.1rem; }
.float small { display: block; color: var(--muted); font-weight: 500; font-size: 0.75rem; }
.hero-media .f1 { top: 20px; left: -14px; }
.hero-media .f2 { bottom: 24px; right: -14px; }

/* ── Bandeau confiance ───────────────────────────────── */
.trust { padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-in { display: flex; flex-wrap: wrap; gap: 14px 40px; justify-content: center; color: var(--muted); font-weight: 600; font-size: 0.92rem; }
.trust-in span { display: inline-flex; align-items: center; gap: 8px; }

/* ── Sections ────────────────────────────────────────── */
.section { padding: clamp(48px, 8vw, 90px) 0; }
.section.alt { background: var(--surface-2); }
.sec-head { max-width: 640px; margin: 0 auto 46px; text-align: center; }
.sec-head .eyebrow { margin-bottom: 14px; }
.sec-head p { color: var(--ink-2); font-size: 1.08rem; margin-top: 14px; }

/* Audience cards (home) */
.aud-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(228px, 1fr)); gap: 20px; }
.aud {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.aud:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.aud img { height: 172px; width: 100%; object-fit: cover; }
.aud-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.aud-body h3 { font-size: 1.3rem; }
.aud-body p { color: var(--muted); font-size: 0.96rem; flex: 1; }
.aud-body .price { font-weight: 800; color: var(--ink); }
.aud-body .price b { font-size: 1.15rem; }

/* Feature rows */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; margin-bottom: 70px; }
.feature:last-child { margin-bottom: 0; }
.feature.rev .f-media { order: 2; }
.feature .f-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.feature h3 { font-size: 1.6rem; margin-bottom: 12px; }
.feature p { color: var(--ink-2); }
.f-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 9px; }
.f-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); }
.f-list li::before { content: "✓"; color: var(--accent); font-weight: 800; }

/* Petites cartes de valeur */
.val-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.val { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.val .ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 1.5rem; background: var(--surface-2); margin-bottom: 14px; }
.val h3 { margin-bottom: 8px; }
.val p { color: var(--muted); font-size: 0.95rem; }

/* ── Pricing ─────────────────────────────────────────── */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.pricing.two { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin: 0 auto; }
.plan {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  display: flex; flex-direction: column;
}
.plan.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); position: relative; }
.plan .tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 5px 14px; border-radius: 999px;
}
.plan h3 { font-size: 1.25rem; }
.plan .amt { margin: 14px 0 4px; font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; }
.plan .amt small { font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.plan .sub { color: var(--muted); font-size: 0.9rem; min-height: 20px; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 24px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.plan ul li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: var(--ink-2); }
.plan ul li::before { content: "✓"; color: var(--accent); font-weight: 800; }
.plan .btn { width: 100%; }
.price-toggle { display: flex; justify-content: center; gap: 6px; margin: 0 auto 34px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; padding: 5px; width: max-content; }
.price-toggle button { border: 0; background: transparent; padding: 9px 18px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; cursor: pointer; color: var(--muted); }
.price-toggle button.on { background: var(--card); color: var(--ink); box-shadow: 0 4px 12px -6px rgba(0,0,0,.25); }
.price-toggle .save { color: var(--energy); font-size: 0.75rem; }

/* ── CTA final ───────────────────────────────────────── */
.cta {
  margin: 0 auto; max-width: var(--wrap); background: linear-gradient(135deg, #1f7a5a, #17614a);
  color: #fff; border-radius: 30px; padding: clamp(38px, 6vw, 66px); text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: #e9f2ee; margin: 14px auto 26px; max-width: 46ch; font-size: 1.08rem; }
.cta .btn-primary { background: #fff; color: var(--accent); }

/* ── Footer ──────────────────────────────────────────── */
footer { padding: 46px 0 40px; border-top: 1px solid var(--line); margin-top: 8px; }
.foot-in { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { color: var(--muted); font-size: 0.92rem; }
.foot-links a:hover { color: var(--ink); }
.foot-note { color: var(--muted); font-size: 0.82rem; margin-top: 22px; max-width: 60ch; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid, .feature, .feature.rev .f-media { grid-template-columns: 1fr; order: 0; }
  .feature .f-media { order: -1; }
  .aud-grid, .val-grid, .pricing, .pricing.two { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero-media img { aspect-ratio: 4 / 3; }
}
@media (min-width: 620px) { .nav-cta .ghost { display: inline-flex; } }

/* ── Sales letter (page B2C, style direct-response) ──────────────────── */
.letter { max-width: 760px; margin: 0 auto; }
.letter > p { font-size: 1.12rem; color: var(--ink-2); margin: 0 0 20px; }
.kicker { text-transform: uppercase; letter-spacing: .07em; font-weight: 800; color: var(--energy); font-size: .82rem; margin-bottom: 14px; }
.sales-h1 { font-size: clamp(2rem, 5.4vw, 3.3rem); margin-bottom: 18px; }
.sales-sub { font-size: clamp(1.1rem, 2.4vw, 1.35rem); color: var(--ink); font-weight: 600; line-height: 1.4; margin-bottom: 26px; }
.hi { background: linear-gradient(transparent 58%, #ffdf7e 58%); font-weight: 700; color: var(--ink); padding: 0 1px; }
.u { text-decoration: underline; text-decoration-color: var(--energy); text-decoration-thickness: 2px; text-underline-offset: 3px; font-weight: 700; color: var(--ink); }
.letter .big1 { font-size: 1.32rem; color: var(--ink); font-weight: 600; }
.steps { display: grid; gap: 14px; margin: 10px 0 30px; }
.step { display: flex; gap: 16px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.step .n { flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; display: grid; place-items: center; }
.step b { display: block; margin-bottom: 3px; }
.step p { margin: 0; color: var(--muted); font-size: .98rem; }
.fasc { list-style: none; padding: 0; margin: 10px 0 30px; display: flex; flex-direction: column; gap: 14px; }
.fasc li { display: flex; gap: 12px; font-size: 1.08rem; color: var(--ink-2); }
.fasc li::before { content: "➜"; color: var(--accent); font-weight: 800; flex: none; }
.fasc b { color: var(--ink); }
.stack { background: var(--card); border: 2px solid var(--accent); border-radius: var(--radius); padding: 28px 26px; margin: 10px 0 26px; box-shadow: var(--shadow); }
.stack h3 { margin-bottom: 16px; }
.stack ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.stack ul li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding-bottom: 11px; color: var(--ink-2); }
.stack ul li:last-child { border-bottom: 0; padding-bottom: 0; }
.stack ul li span:last-child { font-weight: 700; color: var(--accent); white-space: nowrap; }
.guarantee { display: flex; gap: 18px; align-items: center; background: #fff; border: 2px dashed var(--accent); border-radius: var(--radius); padding: 22px 24px; margin: 6px 0 26px; }
.guarantee .seal { flex: none; width: 66px; height: 66px; border-radius: 50%; background: rgba(31,122,90,.1); display: grid; place-items: center; font-size: 2rem; }
.guarantee h3 { margin-bottom: 6px; }
.guarantee p { margin: 0; color: var(--muted); font-size: .96rem; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testi { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.testi .stars { color: #f4a63c; margin-bottom: 8px; letter-spacing: 1px; }
.testi p { font-size: .98rem; color: var(--ink-2); margin: 0 0 12px; }
.testi .who { font-weight: 700; font-size: .9rem; }
.testi .who small { display: block; color: var(--muted); font-weight: 500; }
.faq2 { margin: 8px 0 26px; }
.faq2 details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 2px 18px; margin-bottom: 10px; }
.faq2 summary { cursor: pointer; font-weight: 700; padding: 15px 0; list-style: none; color: var(--ink); }
.faq2 summary::-webkit-details-marker { display: none; }
.faq2 summary::before { content: "＋ "; color: var(--accent); }
.faq2 details[open] summary::before { content: "－ "; }
.faq2 details > p { padding: 0 0 15px; margin: 0; font-size: 1rem; color: var(--ink-2); }
.center-cta { text-align: center; margin: 32px 0; }
.center-cta .btn { font-size: 1.05rem; padding: 16px 30px; }
.center-cta small { display: block; margin-top: 12px; color: var(--muted); font-size: .85rem; }
.sig { font-weight: 700; margin: 4px 0 0; }
.ps { border-top: 1px solid var(--line); margin-top: 34px; padding-top: 24px; }
.ps p { font-size: 1.06rem; }
.ps b.lbl { color: var(--ink); }
@media (max-width: 900px) { .testi-grid { grid-template-columns: 1fr; } }
.letter-img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); margin: 6px 0 28px; }

.brand-slogan { margin: 6px 0 0; font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }

.cta-slogan { margin: 0 0 12px; font-size: .72rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.72); }