/* ==========================================================================
   Page d'accueil (landing) — ld-*
   Plateforme professionnelle : en-tête sur fond nuit, sections claires qui suivent le thème,
   bleu de la marque + orange en accent, typographie Outfit/Inter, icônes SVG, aucune émoji.
   Réutilise les jetons de app.css (--primary, --surface, --text...). Mobile d'abord, page légère.
   ========================================================================== */
.ld {
  --ld-ink: #071022;
  --ld-ink-2: #0c1a35;
  --ld-line: color-mix(in srgb, var(--primary) 16%, var(--border));
  --ld-soft: color-mix(in srgb, var(--primary) 5%, var(--bg));
  background: var(--bg); color: var(--text); overflow-x: clip;
}
.ld [id] { scroll-margin-top: 84px; }
.ld-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
@media (min-width: 768px) { .ld-wrap { padding-left: 32px; padding-right: 32px; } }
.ld :focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; border-radius: 6px; }

/* ---------- En-tête fixe ---------- */
.ld-top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--surface) 82%, transparent); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--border); }
.ld-top-inner { display: flex; align-items: center; gap: 16px; min-height: 66px; }
.ld-top .logo img, .ld-top a[aria-label] img { height: 34px; width: auto; }
.ld-nav { display: none; margin: 0 auto; gap: 4px; }
@media (min-width: 960px) { .ld-nav { display: flex; } }
.ld-nav a { padding: 8px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--text-2); text-decoration: none; transition: color .15s, background .15s; }
.ld-nav a:hover { color: var(--text); background: var(--surface-2); }
.ld-top .actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }

/* ---------- Boutons ---------- */
.ld-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 52px; padding: 13px 24px; border: 0; border-radius: 13px; background: linear-gradient(180deg, var(--brand-600, #0356d4), var(--brand-800, #0038a0)); color: #fff; font: 700 16px/1.2 var(--font-body); text-decoration: none; cursor: pointer; box-shadow: 0 14px 30px -14px rgba(3, 86, 212, .8), inset 0 1px 0 rgba(255, 255, 255, .18); transition: transform .15s var(--ease), box-shadow .15s var(--ease); }
.ld-btn:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 20px 38px -14px rgba(3, 86, 212, .9), inset 0 1px 0 rgba(255, 255, 255, .18); }
.ld-btn:active { transform: translateY(0); }
.ld-btn .icon { transition: transform .15s var(--ease); }
.ld-btn:hover .icon { transform: translateX(3px); }
.ld-btn-accent { background: linear-gradient(180deg, #ff7a2e, #e2551b); box-shadow: 0 14px 30px -14px rgba(226, 85, 27, .8), inset 0 1px 0 rgba(255, 255, 255, .22); }
.ld-btn-accent:hover { box-shadow: 0 20px 38px -14px rgba(226, 85, 27, .9), inset 0 1px 0 rgba(255, 255, 255, .22); }
.ld-btn-xl { min-height: 58px; padding: 15px 30px; font-size: 17px; }
.ld-btn-lg { min-height: 56px; padding: 15px 28px; }
.ld-btn-ghost { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 13px 22px; border-radius: 13px; border: 1.5px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .04); color: #fff; font-weight: 600; text-decoration: none; transition: background .15s, border-color .15s; }
.ld-btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .5); }
.ld-btn-soft { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font-weight: 600; text-decoration: none; transition: border-color .15s, color .15s; }
.ld-btn-soft:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- En-tête (hero) sur fond nuit ---------- */
.ld-hero { position: relative; isolation: isolate; overflow: hidden; color: #fff; background: radial-gradient(1000px 560px at 84% -6%, rgba(3, 86, 212, .55), transparent 60%), radial-gradient(720px 480px at -8% 108%, rgba(255, 122, 46, .16), transparent 58%), linear-gradient(180deg, var(--ld-ink-2), var(--ld-ink)); }
.ld-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 46px 46px; -webkit-mask-image: radial-gradient(ellipse at 70% 26%, #000 22%, transparent 72%); mask-image: radial-gradient(ellipse at 70% 26%, #000 22%, transparent 72%); }
.ld-hero-grid { display: grid; gap: 44px; padding-top: 40px; padding-bottom: 56px; }
@media (min-width: 1000px) { .ld-hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; gap: 56px; padding-top: 68px; padding-bottom: 88px; } }
.ld-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 99px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, .85); }
.ld-eyebrow .pill { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 99px; background: linear-gradient(90deg, #ff7a2e, #e2551b); color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.ld-h1 { margin: 20px 0 0; font: 800 clamp(33px, 5.6vw, 62px)/1.04 var(--font-head); letter-spacing: -.03em; text-wrap: balance; }
.ld-h1 .hl { color: #7fb0ff; }
.ld-h1 .hl-o { color: #ffb27a; }
.ld-lead { max-width: 56ch; margin: 20px 0 0; color: rgba(255, 255, 255, .82); font-size: clamp(16.5px, 1.8vw, 19px); }
.ld-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 520px) { .ld-cta > * { width: 100%; } }
.ld-hero-note { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 16px; font-size: 13.5px; color: rgba(255, 255, 255, .72); }
.ld-hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.ld-hero-note .icon { color: #7ee2a8; }
/* Bandeau de preuve (chiffres réels) */
.ld-proof { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 36px; border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; overflow: hidden; background: rgba(255, 255, 255, .1); }
@media (min-width: 560px) { .ld-proof { grid-template-columns: repeat(4, 1fr); } }
.ld-proof > div { padding: 16px 14px; background: rgba(9, 17, 34, .55); text-align: center; }
.ld-proof .n { font: 800 clamp(22px, 3.4vw, 30px)/1 var(--font-head); font-variant-numeric: tabular-nums; }
.ld-proof .l { margin-top: 5px; font-size: 12.5px; color: rgba(255, 255, 255, .62); }

/* Aperçu produit dans le hero */
.ld-hero-visual { position: relative; }
.ld-preview { position: relative; border-radius: 22px; padding: 16px; background: linear-gradient(160deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03)); border: 1px solid rgba(255, 255, 255, .12); box-shadow: 0 40px 80px -34px rgba(0, 0, 0, .8); }
.ld-preview-card { border-radius: 16px; overflow: hidden; background: var(--surface); color: var(--text); box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .35); }
.ld-preview-cover { position: relative; min-height: 168px; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; color: #fff; }
.ld-preview-cover .tag { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; padding: 4px 10px; border-radius: 99px; background: rgba(255, 255, 255, .18); font-size: 12px; font-weight: 700; }
.ld-preview-cover h3 { font: 700 19px/1.25 var(--font-head); text-wrap: balance; }
.ld-preview-play { position: absolute; right: 16px; bottom: 16px; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--primary); box-shadow: 0 8px 20px -6px rgba(0, 0, 0, .5); }
.ld-preview-body { padding: 14px 16px 16px; }
.ld-preview-row { display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 600; }
.ld-preview-row .subtle { color: var(--text-3); }
.ld-preview-bar { height: 7px; margin-top: 8px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.ld-preview-bar i { display: block; height: 100%; width: 44%; border-radius: inherit; background: linear-gradient(90deg, var(--brand-600, #0356d4), #2f7bf0); }
.ld-preview-meta { display: flex; gap: 14px; margin-top: 14px; font-size: 12.5px; color: var(--text-3); }
.ld-preview-meta span { display: inline-flex; align-items: center; gap: 5px; }
/* Cartes flottantes */
.ld-float { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 14px; background: var(--surface); color: var(--text); border: 1px solid var(--border); box-shadow: 0 22px 44px -20px rgba(0, 0, 0, .55); }
.ld-float-ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none; }
.ld-float small { display: block; font-size: 11.5px; color: var(--text-3); }
.ld-float strong { font-size: 15px; font-variant-numeric: tabular-nums; }
.ld-float-rank { top: 8%; left: -6%; }
.ld-float-rank .ld-float-ic { background: var(--accent-soft); color: var(--accent-strong); }
.ld-float-earn { bottom: 6%; right: -5%; }
.ld-float-earn .ld-float-ic { background: var(--success-soft); color: var(--success); }
.ld-float-earn strong { color: var(--success); }
@media (max-width: 480px) { .ld-float-rank { left: 0; } .ld-float-earn { right: 0; } .ld-float { padding: 10px; } }
@media (prefers-reduced-motion: no-preference) { .ld-float { animation: ld-bob 6s ease-in-out infinite; } .ld-float-earn { animation-delay: -3s; } }
@keyframes ld-bob { 50% { transform: translateY(-9px); } }

/* ---------- Bande de confiance (paiement) ---------- */
.ld-trust { border-bottom: 1px solid var(--border); background: var(--surface); }
.ld-trust-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 20px; padding: 16px 0; }
.ld-trust-label { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; color: var(--text-2); }
.ld-trust-label .icon { color: var(--success); }
.ld-pays { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.ld-pays span { display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px 5px 5px; border-radius: 99px; border: 1px solid var(--border); font-size: 12.5px; font-weight: 600; color: var(--text-2); }
.ld-pays i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; color: #fff; font: 800 8.5px/1 var(--font-head); font-style: normal; }

/* ---------- Sections ---------- */
.ld-sec { padding: 68px 0; }
@media (min-width: 768px) { .ld-sec { padding: 92px 0; } }
.ld-sec-alt { background: var(--ld-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ld-head { max-width: 720px; margin-bottom: 40px; }
.ld-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.ld-kicker { display: inline-block; margin-bottom: 12px; font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-strong); }
.ld-head h2 { margin: 0; font: 800 clamp(27px, 4.2vw, 42px)/1.12 var(--font-head); letter-spacing: -.025em; text-wrap: balance; }
.ld-head p { margin: 14px 0 0; font-size: 17px; color: var(--text-2); }
.ld-head.center p { margin-left: auto; margin-right: auto; max-width: 60ch; }

/* Catégories */
.ld-cats { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .ld-cats { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .ld-cats { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
.ld-cat { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border-radius: 18px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; color: var(--text); transition: transform .15s var(--ease), border-color .15s, box-shadow .15s; }
.ld-cat:hover { transform: translateY(-2px); border-color: var(--ld-line); box-shadow: var(--shadow); }
.ld-cat-ic { width: 48px; height: 48px; border-radius: 14px; flex: none; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--c1, #0356d4), var(--c2, #2f7bf0)); }
.ld-cat-ic .icon { width: 22px; height: 22px; }
.ld-cat h3 { font-size: 16.5px; }
.ld-cat p { margin: 4px 0 0; font-size: 14px; color: var(--text-2); }
.ld-cat .ld-cat-n { display: inline-block; margin-top: 8px; font-size: 12.5px; font-weight: 700; color: var(--primary); }

/* Grille de formations / bloc générique 3 colonnes */
.ld-grid3 { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .ld-grid3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .ld-grid3 { grid-template-columns: repeat(3, 1fr); } }
.ld-sec-top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 34px; }
.ld-sec-top .ld-head { margin-bottom: 0; }

/* Étapes */
.ld-steps { display: grid; gap: 18px; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 820px) { .ld-steps { grid-template-columns: repeat(3, 1fr); } }
.ld-step { position: relative; padding: 26px 22px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); }
.ld-step-n { position: absolute; top: 20px; right: 22px; font: 800 40px/1 var(--font-head); color: color-mix(in srgb, var(--primary) 14%, transparent); }
.ld-step-ic { width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 16px; background: var(--primary-soft); color: var(--primary); }
.ld-step h3 { font-size: 18px; }
.ld-step p { margin: 8px 0 0; color: var(--text-2); }

/* Affiliation + calculateur */
.ld-aff { display: grid; gap: 28px; padding: 32px 24px; border-radius: 28px; color: #fff; background: radial-gradient(560px 300px at 100% 0%, rgba(255, 255, 255, .14), transparent 60%), linear-gradient(135deg, #0038a0, #1f6fe8); }
@media (min-width: 900px) { .ld-aff { grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px; padding: 52px; } }
.ld-aff-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 99px; background: rgba(255, 255, 255, .16); font-size: 13px; font-weight: 700; }
.ld-aff h2 { margin: 18px 0 0; font: 800 clamp(25px, 3.6vw, 36px)/1.14 var(--font-head); text-wrap: balance; }
.ld-aff ul { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.ld-aff li { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.ld-aff li .icon { flex: none; color: #a7f3c7; margin-top: 1px; }
.ld-calc { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22); border-radius: 20px; padding: 24px; }
.ld-calc-top { display: flex; align-items: center; justify-content: space-between; font-weight: 700; }
.ld-calc-range { display: block; margin-top: 20px; }
.ld-calc-range .row { display: flex; align-items: center; justify-content: space-between; font-size: 14px; }
.ld-calc .range { width: 100%; margin-top: 10px; accent-color: #fff; }
.ld-calc-out { margin-top: 18px; font-size: 14px; opacity: .9; }
.ld-calc-big { font: 800 clamp(30px, 5vw, 42px)/1.05 var(--font-head); font-variant-numeric: tabular-nums; }
.ld-calc .ld-btn { width: 100%; margin-top: 20px; background: #fff; color: var(--primary); box-shadow: none; }
.ld-calc .ld-btn:hover { background: #eef3ff; color: var(--primary); }

/* E-books */
.ld-books { display: grid; gap: 22px 18px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 158px), 1fr)); }
.ld-book { text-decoration: none; color: var(--text); display: grid; gap: 10px; }
.ld-book strong { display: block; font-size: 14.5px; line-height: 1.3; }
.ld-book span { font-size: 12px; color: var(--text-3); }

/* Classement */
.ld-lb { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .ld-lb { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; } }
.ld-lb-card { padding: 12px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.ld-lb-row { display: flex; align-items: center; gap: 12px; padding: 12px 12px; border-radius: 14px; }
.ld-lb-row + .ld-lb-row { border-top: 1px solid var(--border); }
.ld-lb-rank { width: 30px; height: 30px; border-radius: 50%; flex: none; display: grid; place-items: center; font: 800 14px/1 var(--font-head); background: var(--surface-2); color: var(--text-2); }
.ld-lb-rank.r1 { background: linear-gradient(135deg, #f5c451, #d99b1c); color: #3a2600; }
.ld-lb-rank.r2 { background: linear-gradient(135deg, #d4dbe6, #9aa7ba); color: #1f2733; }
.ld-lb-rank.r3 { background: linear-gradient(135deg, #e2a373, #b06a3a); color: #3a1e0a; }
.ld-lb-row .meta { flex: 1; min-width: 0; }
.ld-lb-row .meta .t { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ld-lb-row .meta .s { font-size: 12.5px; color: var(--text-3); }
.ld-lb-row .amt { font-weight: 800; color: var(--accent-strong); font-variant-numeric: tabular-nums; }

/* Témoignages */
.ld-testis { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .ld-testis { grid-template-columns: repeat(3, 1fr); } }
.ld-testi { display: grid; gap: 14px; align-content: start; margin: 0; padding: 24px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); }
.ld-stars { display: inline-flex; gap: 2px; color: #f5a623; }
.ld-stars .icon { width: 17px; height: 17px; fill: currentColor; }
.ld-testi blockquote { margin: 0; font-size: 15.5px; line-height: 1.6; }
.ld-testi figcaption { display: flex; align-items: center; gap: 11px; }
.ld-testi figcaption strong { display: block; }
.ld-testi figcaption small { font-size: 13px; color: var(--text-3); }

/* FAQ */
.ld-faq { max-width: 860px; margin: 0 auto; }

/* Appel final */
.ld-final { position: relative; overflow: hidden; padding: 60px 28px; border-radius: 28px; text-align: center; color: #fff; background: radial-gradient(600px 320px at 50% -10%, rgba(3, 86, 212, .5), transparent 66%), linear-gradient(180deg, var(--ld-ink-2), var(--ld-ink)); border: 1px solid rgba(255, 255, 255, .08); }
.ld-final h2 { margin: 0 auto; max-width: 20ch; font: 800 clamp(27px, 4.4vw, 44px)/1.1 var(--font-head); letter-spacing: -.02em; text-wrap: balance; }
.ld-final p { margin: 14px auto 0; max-width: 52ch; color: rgba(255, 255, 255, .82); font-size: 17px; }
.ld-final .ld-cta { justify-content: center; margin-top: 28px; }

/* ---------- Marquee (défilement infini, inspiré de Magic UI) ---------- */
.ld-marquee { display: flex; overflow: hidden; gap: var(--mq-gap, 18px); --mq-gap: 18px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ld-marquee:hover .ld-mq-track { animation-play-state: paused; }
.ld-mq-track { display: flex; flex-shrink: 0; gap: var(--mq-gap, 18px); min-width: 100%; align-items: stretch; animation: ld-mq var(--mq-dur, 46s) linear infinite; }
.ld-mq-track.rev { animation-direction: reverse; }
.ld-mq-track > * { width: min(84vw, 380px); flex: none; }
@keyframes ld-mq { from { transform: translateX(0); } to { transform: translateX(calc(-100% - var(--mq-gap, 18px))); } }
@media (prefers-reduced-motion: reduce) { .ld-mq-track { animation: none; } .ld-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; } }

/* Sweep discret sur le bouton principal (rappel « border-beam / shimmer ») */
.ld-btn { position: relative; overflow: hidden; }
.ld-btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .35) 50%, transparent 62%); transform: translateX(-120%); }
@media (prefers-reduced-motion: no-preference) { .ld-btn:hover::after { animation: ld-shine .85s var(--ease); } }
@keyframes ld-shine { to { transform: translateX(120%); } }

/* Apparition « blur fade » au défilement (inspiré de Magic UI ; respecte prefers-reduced-motion) */
@media (prefers-reduced-motion: no-preference) {
  .ld [data-reveal] { opacity: 0; transform: translateY(18px); filter: blur(7px); transition: opacity .6s var(--ease), transform .6s var(--ease), filter .6s var(--ease); transition-delay: var(--d, 0ms); }
  .ld [data-reveal].is-in { opacity: 1; transform: none; filter: none; }
}