/* LiA Avancé · charte « Ciel & Or » (maquette Accueil). Alternance de sections nuit et ciel clair. */
:root {
  --nuit: #0B1B2B;
  --nuit-2: #10263D;
  --nuit-3: #163352;
  --bleu: #12355B;
  --bleu-vif: #2A7FC0;
  --ciel: #7CCBF4;
  --ciel-2: #A9DDF7;
  --ciel-pale: #EEF8FE;
  --or: #E8A33D;
  --or-clair: #F4C873;
  --sable: #FBF7F0;
  --encre: #14161A;
  --gris: #5B6270;
  --gris-clair: #A9B8C9;
  --ligne-sombre: rgba(169, 221, 247, .16);
  --ligne-claire: #DCE7F0;
  --degrade: linear-gradient(100deg, var(--ciel) 0%, var(--ciel-2) 45%, var(--or-clair) 100%);
  --titre: "Sora", "Segoe UI", system-ui, sans-serif;
  --accent: "Instrument Serif", Georgia, serif;
  --corps: "Inter", "Segoe UI", system-ui, sans-serif;
  --r: 18px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--nuit); color: #fff; font: 400 17px/1.6 var(--corps); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--ciel); outline-offset: 3px; border-radius: 6px; }
.conteneur { width: min(1180px, 100% - 32px); margin-inline: auto; }
section { padding-block: clamp(72px, 9vw, 120px); position: relative; }

/* ambiances */
.sombre { background: var(--nuit); color: #fff; }
.clair { background: linear-gradient(180deg, #F4FAFE 0%, var(--sable) 100%); color: var(--encre); }
.clair .intro { color: var(--gris); }

/* typographie */
h1, h2, h3, h4 { font-family: var(--titre); font-weight: 700; letter-spacing: -.035em; line-height: 1.04; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h3 { font-size: 1.4rem; letter-spacing: -.02em; }
em { font-family: var(--accent); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
.sombre em { background: var(--degrade); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
.clair em { color: var(--bleu-vif); }
.surtitre { font: 700 .78rem/1 var(--corps); letter-spacing: .14em; text-transform: uppercase; color: var(--or); margin: 0 0 16px; }
.intro { max-width: 60ch; font-size: 1.08rem; color: var(--gris-clair); margin: 18px 0 0; }

/* boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 14px 24px;
  border-radius: 12px; border: 1.5px solid transparent; font: 600 1rem/1 var(--corps); text-decoration: none; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s, border-color .2s, color .2s; }
.btn-ciel { background: var(--degrade); color: var(--nuit); box-shadow: 0 10px 30px -10px rgba(124, 203, 244, .6); }
.btn-ciel:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(244, 200, 115, .7); }
.btn-fantome { border-color: var(--ligne-sombre); color: #fff; background: rgba(255, 255, 255, .04); }
.btn-fantome:hover { border-color: var(--ciel); }
.clair .btn-fantome { color: var(--bleu); border-color: var(--ligne-claire); background: #fff; }
.btn-nuit { background: var(--nuit); color: #fff; }
.btn-nuit:hover { background: var(--bleu); }

/* en-tête */
.entete { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: rgba(11, 27, 43, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--ligne-sombre); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.15rem/1 var(--titre); letter-spacing: -.02em; color: #fff; }
.logo i { width: 36px; height: 36px; border-radius: 10px; background: var(--degrade); color: var(--nuit); display: grid; place-items: center; font: 800 .95rem/1 var(--titre); font-style: normal; }
.logo span { color: var(--ciel); }
.nav { display: flex; align-items: center; gap: 4px; padding: 5px; border-radius: 999px; border: 1px solid var(--ligne-sombre); background: rgba(255,255,255,.03); }
.nav a { text-decoration: none; color: var(--gris-clair); font-size: .9rem; font-weight: 500; padding: 8px 14px; border-radius: 999px; }
.nav a:hover { color: #fff; }
.nav .btn { min-height: 36px; padding: 8px 16px; border-radius: 999px; font-size: .9rem; }
.nav a.btn-ciel { color: var(--nuit); }
@media (max-width: 960px) { .nav a:not(.btn) { display: none; } .nav { border: 0; background: none; } }

/* hero */
.hero { padding-top: clamp(48px, 7vw, 90px); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--ligne-sombre) 1px, transparent 1px), linear-gradient(90deg, var(--ligne-sombre) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse at 70% 30%, #000 10%, transparent 70%); }
.hero::after { content: ""; position: absolute; width: 760px; height: 760px; right: -200px; top: -260px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(124, 203, 244, .22), transparent); }
.hero .conteneur { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px; border: 1px solid var(--ligne-sombre); background: rgba(255,255,255,.04); font-size: .88rem; color: var(--ciel-2); }
.pill b { background: var(--or); color: var(--nuit); border-radius: 999px; padding: 4px 10px; font-size: .72rem; letter-spacing: .06em; }
.hero h1 { font-size: clamp(3rem, 7.4vw, 5.6rem); margin-top: 24px; letter-spacing: -.05em; }
.hero h1 em { display: block; font-size: 1.04em; }
.hero .accroche { font-size: 1.15rem; color: #C9D6E3; max-width: 52ch; margin: 22px 0 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.chiffres { display: flex; gap: 36px; flex-wrap: wrap; margin-top: 40px; }
.chiffres div { display: grid; }
.chiffres strong { font: 700 2rem/1 var(--titre); letter-spacing: -.04em; }
.chiffres span { font-size: .85rem; color: var(--gris-clair); margin-top: 6px; }
.forme-par { display: inline-flex; align-items: center; gap: 12px; margin-top: 30px; padding: 8px 18px 8px 8px; border-radius: 999px; border: 1px solid var(--ligne-sombre); background: rgba(255,255,255,.04); }
.forme-par img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid var(--or); }
.forme-par b { display: block; font-size: .92rem; }
.forme-par small { color: var(--gris-clair); font-size: .8rem; }

/* l'atelier Claude (scène du hero) */
.scene { position: relative; min-height: 470px; }
.atelier { position: relative; border-radius: 22px; padding: 18px; background: linear-gradient(160deg, rgba(22, 51, 82, .9), rgba(11, 27, 43, .95));
  border: 1px solid rgba(124, 203, 244, .35); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255,255,255,.06); }
.atelier .barre { display: flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--gris-clair); margin-bottom: 16px; }
.atelier .barre i { width: 10px; height: 10px; border-radius: 50%; background: #FF6B6B; }
.atelier .barre i:nth-child(2) { background: var(--or); }
.atelier .barre i:nth-child(3) { background: #4CD49A; margin-right: 8px; }
.bulle-moi { margin-left: auto; width: fit-content; max-width: 80%; padding: 10px 14px; border-radius: 14px 14px 4px 14px; background: var(--bleu); font: 500 .9rem/1.4 var(--corps); border: 1px solid rgba(124,203,244,.3); }
.bulle-ia { margin-top: 14px; padding: 16px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid var(--ligne-sombre); }
.bulle-ia p { margin: 0 0 14px; font-size: .9rem; color: #DCE6F0; }
.graph { display: flex; align-items: flex-end; gap: 12px; height: 150px; padding: 0 6px; border-bottom: 1px solid var(--ligne-sombre); }
.graph span { flex: 1; border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, var(--ciel-2), var(--ciel)); height: var(--h); transform-origin: bottom; }
.graph span:last-child { background: linear-gradient(180deg, var(--or-clair), var(--or)); }
.graph-pied { display: flex; justify-content: space-between; font-size: .72rem; color: var(--gris-clair); margin-top: 8px; }
.flottant { position: absolute; border-radius: 16px; padding: 14px 16px; box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .7); }
.flottant.progres { left: -28px; bottom: 6px; width: 250px; background: #fff; color: var(--encre); }
.flottant.progres b { font-size: .85rem; }
.flottant.progres .jauge { height: 7px; border-radius: 99px; background: #E3EDF5; margin: 10px 0 6px; overflow: hidden; }
.flottant.progres .jauge i { display: block; height: 100%; width: 72%; border-radius: 99px; background: var(--degrade); }
.flottant.progres small { font-size: .74rem; color: var(--gris); }
.flottant.progres .pct { float: right; font: 700 .85rem/1 var(--titre); color: var(--bleu-vif); }
.flottant.certifie { right: -18px; top: -26px; background: var(--or-clair); color: var(--nuit); display: flex; align-items: center; gap: 10px; }
.flottant.certifie i { width: 30px; height: 30px; border-radius: 50%; background: var(--nuit); color: var(--or-clair); display: grid; place-items: center; font-style: normal; font-weight: 800; }
.flottant.certifie b { display: block; font-size: .9rem; }
.flottant.certifie small { font-size: .74rem; }
.exemple { position: absolute; left: 18px; bottom: -28px; font-size: .72rem; color: var(--gris-clair); }

/* petits téléphones : les colonnes de grille peuvent rétrécir sous leur contenu */
.hero .conteneur > *, .apropos > *, .vision > *, .certif > *, .evenement > *, .reserver > * { min-width: 0; }
.pill { flex-wrap: wrap; }
.nav .btn { white-space: nowrap; }
@media (max-width: 480px) {
  .hero h1 { font-size: clamp(2.2rem, 11vw, 3rem); }
  .logo { font-size: 1rem; }
  .nav .btn { padding: 8px 12px; font-size: .82rem; }
  .chiffres { gap: 20px; }
  .flottant.progres { width: 210px; }
}

@media (max-width: 960px) {
  .hero .conteneur { grid-template-columns: 1fr; }
  .scene { min-height: 0; margin: 30px 10px 40px; }
  .flottant.progres { left: -6px; bottom: -40px; }
  .flottant.certifie { right: -6px; }
}

/* mouvement (une seule scène orchestrée au chargement + bandeau défilant) */
@media (prefers-reduced-motion: no-preference) {
  .hero h1, .hero .accroche, .hero .actions { animation: monte .8s cubic-bezier(.2, .8, .2, 1) both; }
  .hero .accroche { animation-delay: .12s; }
  .hero .actions { animation-delay: .22s; }
  .atelier { animation: monte .9s cubic-bezier(.2, .8, .2, 1) .25s both; }
  .bulle-moi { animation: apparait .4s ease .7s both; }
  .bulle-ia { animation: apparait .4s ease 1.1s both; }
  .graph span { animation: pousse .7s cubic-bezier(.3, 1.4, .5, 1) both; animation-delay: calc(1.3s + var(--i) * .12s); }
  .flottant.progres { animation: monte .7s ease 1.9s both, flotte 6s ease-in-out 2.6s infinite; }
  .flottant.certifie { animation: tampon .5s cubic-bezier(.3, 1.6, .5, 1) 2.3s both, flotte 7s ease-in-out 3s infinite reverse; }
  .flottant.progres .jauge i { animation: remplit 1.4s ease 2.2s both; }
  .defile .piste { animation: defile 38s linear infinite; }
  .defile:hover .piste { animation-play-state: paused; }
}
@keyframes monte { from { opacity: 0; transform: translateY(26px); } }
@keyframes apparait { from { opacity: 0; transform: translateY(8px); } }
@keyframes pousse { from { transform: scaleY(0); } }
@keyframes remplit { from { width: 0; } }
@keyframes tampon { from { opacity: 0; transform: scale(1.6) rotate(-8deg); } }
@keyframes flotte { 50% { transform: translateY(-10px); } }
@keyframes defile { to { transform: translateX(-50%); } }

/* bandeau défilant */
.defile { background: var(--degrade); color: var(--nuit); overflow: hidden; padding-block: 16px; }
.defile .piste { display: flex; width: max-content; gap: 34px; font: 700 1.05rem/1 var(--titre); letter-spacing: -.01em; white-space: nowrap; }
.defile .piste span::after { content: "✦"; margin-left: 34px; }

/* à propos */
.apropos { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.portrait { position: relative; aspect-ratio: 4 / 5; max-width: 100%; border-radius: 26px; overflow: hidden; background: linear-gradient(160deg, #DDF0FB, #FFF3DC); border: 1px solid var(--ligne-claire); }
.portrait > img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.portrait .avatar { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 14px; text-align: center; }
.portrait .avatar img { width: 150px; height: 150px; border-radius: 50%; border: 4px solid #fff; box-shadow: 0 20px 40px -14px rgba(18, 53, 91, .5); }
.portrait .avatar b { font: 700 1.3rem/1.2 var(--titre); color: var(--bleu); }
.portrait .avatar small { color: var(--gris); }
.badge-forme { position: absolute; z-index: 2; top: 18px; right: 18px; background: #fff; border-radius: 14px; padding: 10px 14px; box-shadow: 0 12px 30px -12px rgba(18,53,91,.4); text-align: center; color: var(--encre); }
.badge-forme strong { display: block; font: 700 1.5rem/1 var(--titre); color: var(--bleu); }
.badge-forme small { font-size: .72rem; color: var(--gris); }
.apropos p.bio { color: #3D4552; max-width: 62ch; margin: 22px 0 0; }
.fiches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.fiches div { background: #fff; border: 1px solid var(--ligne-claire); border-radius: 14px; padding: 14px 16px; }
.fiches small { display: block; font: 700 .7rem/1 var(--corps); letter-spacing: .12em; text-transform: uppercase; color: var(--or); margin-bottom: 8px; }
.fiches span { font-size: .92rem; font-weight: 600; color: var(--bleu); }
.liens { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
@media (max-width: 900px) { .apropos { grid-template-columns: 1fr; } .portrait { max-width: 360px; } .fiches { grid-template-columns: 1fr; } }

/* parcours */
.parcours { margin-top: 64px; background: #fff; border: 1px solid var(--ligne-claire); border-radius: 22px; padding: 30px; }
.parcours ol { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.parcours li { border-top: 2px solid var(--ciel); padding-top: 14px; }
.parcours li:last-child { border-color: var(--or); }
.parcours time { font: 700 1.15rem/1 var(--titre); color: var(--bleu-vif); }
.parcours b { display: block; margin: 8px 0 4px; color: var(--encre); }
.parcours span { font-size: .9rem; color: var(--gris); }
@media (max-width: 900px) { .parcours ol { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .parcours ol { grid-template-columns: 1fr; } }

/* vision */
.vision { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.vision h2 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); }
.principes { display: grid; gap: 12px; }
.principes div { display: grid; grid-template-columns: 52px 1fr; gap: 6px; padding: 18px; border-radius: 16px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); }
.principes span { font: 400 2rem/1 var(--accent); font-style: italic; color: var(--ciel); grid-row: span 2; }
.principes b { font-family: var(--titre); }
.principes p { margin: 0; color: var(--gris-clair); font-size: .93rem; }
@media (max-width: 900px) { .vision { grid-template-columns: 1fr; } }

/* programmes */
.onglets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.onglets button { font: 600 .92rem/1 var(--corps); padding: 12px 18px; border-radius: 999px; border: 1px solid var(--ligne-claire); background: #fff; color: var(--bleu); cursor: pointer; }
.onglets button[aria-selected="true"] { background: var(--degrade); border-color: transparent; color: var(--nuit); }
.panneau { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; background: #fff; border: 1px solid var(--ligne-claire); border-radius: 24px; padding: clamp(22px, 3vw, 36px); box-shadow: 0 30px 60px -40px rgba(18, 53, 91, .45); }
.panneau[hidden] { display: none; }
.panneau .etiquette { display: inline-block; font-size: .78rem; font-weight: 600; color: var(--bleu-vif); background: var(--ciel-pale); border-radius: 999px; padding: 6px 12px; }
.panneau h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: 14px; color: var(--encre); }
.panneau .pitch { color: var(--gris); margin: 12px 0 0; }
.projet { margin-top: 20px; padding: 16px 18px; border-radius: 14px; background: var(--ciel-pale); }
.projet small { font: 700 .7rem/1 var(--corps); letter-spacing: .12em; color: var(--bleu-vif); }
.projet p { margin: 8px 0 0; font-size: .95rem; color: var(--encre); }
.prix-duo { display: flex; gap: 28px; margin: 22px 0; flex-wrap: wrap; }
.prix-duo small { display: block; font-size: .8rem; color: var(--gris); }
.prix-duo strong { font: 700 1.9rem/1.1 var(--titre); letter-spacing: -.03em; color: var(--encre); }
.prix-duo strong sup { font-size: .8rem; letter-spacing: 0; }
.semaines { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.semaines li { counter-increment: s; display: grid; grid-template-columns: 38px 1fr; gap: 2px 12px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--ligne-claire); }
.semaines li::before { content: counter(s, decimal-leading-zero); grid-row: span 2; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ciel-pale); color: var(--bleu-vif); font: 700 .8rem/1 var(--titre); }
.semaines b { font-size: .95rem; color: var(--encre); }
.semaines span { font-size: .85rem; color: var(--gris); }
@media (max-width: 900px) { .panneau { grid-template-columns: 1fr; } }

/* méthode */
.methode { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 40px; }
.methode div { padding: 22px 18px; border-radius: 18px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); transition: border-color .2s, transform .2s; }
.methode div:hover { border-color: var(--ciel); transform: translateY(-4px); }
.methode span { font: 400 3.4rem/1 var(--accent); font-style: italic; background: var(--degrade); -webkit-background-clip: text; background-clip: text; color: transparent; }
.methode b { display: block; font-family: var(--titre); margin: 14px 0 6px; }
.methode p { margin: 0; font-size: .88rem; color: var(--gris-clair); }
@media (max-width: 900px) { .methode { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .methode { grid-template-columns: 1fr; } }

/* réalisations */
.reals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.real { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--ligne-claire); border-radius: 22px; overflow: hidden; }
.real .vignette { aspect-ratio: 16 / 10; max-width: 100%; display: grid; place-items: center; overflow: hidden; }
.real .vignette img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.real .vignette.bleu { background: linear-gradient(140deg, #CFEAFB, #EAF6FD); }
.real .vignette.or { background: linear-gradient(140deg, #FFE7B8, #FFF5E2); }
.real .vignette b { font: 700 2.4rem/1 var(--titre); color: var(--bleu); letter-spacing: -.04em; }
.real .corps { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.real .tag { font-size: .74rem; font-weight: 600; color: var(--bleu-vif); }
.real h3 { color: var(--encre); font-size: 1.15rem; margin: 8px 0; }
.real p { margin: 0; font-size: .9rem; color: var(--gris); flex: 1; }
.real a { margin-top: 14px; font-size: .9rem; font-weight: 600; color: var(--bleu-vif); text-decoration: none; }
@media (max-width: 960px) { .reals { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .reals { grid-template-columns: 1fr; } }

/* tarifs */
.bascule { display: inline-flex; padding: 5px; border-radius: 999px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); margin-top: 26px; }
.bascule button { font: 600 .9rem/1 var(--corps); padding: 10px 20px; border-radius: 999px; border: 0; background: none; color: var(--gris-clair); cursor: pointer; }
.bascule button[aria-pressed="true"] { background: var(--degrade); color: var(--nuit); }
.offres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; align-items: stretch; }
.offre { display: flex; flex-direction: column; padding: 26px; border-radius: 22px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); }
.offre.vedette { background: linear-gradient(170deg, #17406A, var(--nuit-2)); border: 1.5px solid var(--ciel); box-shadow: 0 30px 70px -30px rgba(124, 203, 244, .55); }
.offre small.type { font: 700 .72rem/1 var(--corps); letter-spacing: .12em; text-transform: uppercase; color: var(--ciel); }
.offre .ruban { align-self: flex-start; background: var(--or-clair); color: var(--nuit); font: 700 .72rem/1 var(--corps); padding: 6px 10px; border-radius: 999px; margin-bottom: 12px; }
.offre h3 { margin-top: 10px; font-size: 1.2rem; }
.offre .montant { font: 700 2.6rem/1 var(--titre); letter-spacing: -.04em; margin: 18px 0 4px; }
.offre .montant sup { font-size: .9rem; letter-spacing: 0; color: var(--gris-clair); }
.offre .sous { font-size: .85rem; color: var(--gris-clair); min-height: 1.4em; }
.offre ul { list-style: none; padding: 0; margin: 20px 0 24px; display: grid; gap: 9px; flex: 1; }
.offre li { padding-left: 26px; position: relative; font-size: .92rem; color: #DCE6F0; }
.offre li::before { content: "✓"; position: absolute; left: 0; color: var(--or-clair); font-weight: 800; }
.coaching { margin-top: 18px; display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 12px; padding: 22px; border-radius: 22px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); align-items: center; }
.coaching h3 { font-size: 1.25rem; }
.coaching p { margin: 6px 0 0; font-size: .85rem; color: var(--gris-clair); }
.coaching .c { padding: 14px 16px; border-radius: 14px; background: var(--nuit); border: 1px solid var(--ligne-sombre); }
.coaching .c b { display: block; font-size: .92rem; }
.coaching .c span { font-size: .78rem; color: var(--gris-clair); }
.coaching .c strong { display: block; margin-top: 8px; font: 700 1.2rem/1 var(--titre); color: var(--or-clair); }
.note-b2b { text-align: center; color: var(--gris-clair); font-size: .9rem; margin-top: 22px; }
@media (max-width: 960px) { .offres { grid-template-columns: 1fr; } .coaching { grid-template-columns: 1fr 1fr; } .coaching > div:first-child { grid-column: 1 / -1; } }

/* certificat */
.certif { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.certificat-carte { position: relative; background: #fff; color: var(--encre); border-radius: 18px; padding: 30px; border: 1px solid var(--ligne-claire);
  box-shadow: 0 40px 80px -40px rgba(18, 53, 91, .55); transform: perspective(900px) rotateY(-8deg) rotateX(4deg); }
.certificat-carte::after { content: ""; position: absolute; inset: 10px; border: 1.5px solid var(--or); border-radius: 12px; pointer-events: none; }
.certificat-carte .haut { display: flex; justify-content: space-between; align-items: center; }
.certificat-carte .haut small { font: 700 .7rem/1 var(--corps); letter-spacing: .14em; color: var(--or); }
.certificat-carte .titre { font: 700 .72rem/1 var(--corps); letter-spacing: .16em; color: var(--gris); margin: 26px 0 6px; }
.certificat-carte .nom { font: italic 400 2.3rem/1.1 var(--accent); color: var(--bleu); border-bottom: 1px solid var(--ligne-claire); padding-bottom: 10px; margin: 0; }
.certificat-carte .valide { font-size: .9rem; margin: 10px 0 22px; color: var(--gris); }
.certificat-carte .bas { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; }
.certificat-carte .bas div:first-child { font-size: .78rem; color: var(--gris); }
.certificat-carte .bas b { display: block; color: var(--encre); font-size: .85rem; letter-spacing: .04em; }
.qr { background: #fff; padding: 6px; border-radius: 8px; border: 1px solid var(--ligne-claire); line-height: 0; flex: none; }
.qr img, .qr canvas { width: 92px !important; height: 92px !important; }
.coches { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.coches li { padding-left: 30px; position: relative; color: #3D4552; }
.sombre .coches li { color: #DCE6F0; }
.coches li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--bleu-vif); color: #fff; display: grid; place-items: center; font-size: .7rem; font-weight: 800; }
.verif { display: flex; gap: 10px; margin-top: 26px; max-width: 460px; }
.verif input { text-transform: uppercase; letter-spacing: .05em; }
.verif .btn { flex: none; }
@media (max-width: 900px) { .certif { grid-template-columns: 1fr; } .certificat-carte { transform: none; } }

/* présentiel */
.evenement { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.billet { padding: 26px; border-radius: 22px; background: var(--nuit-2); border: 1.5px solid var(--ciel); }
.billet .ligne1 { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: .82rem; color: var(--gris-clair); }
.billet .ligne1 b { background: var(--or-clair); color: var(--nuit); border-radius: 999px; padding: 5px 10px; font-size: .74rem; }
.billet h3 { font-size: 1.5rem; margin: 10px 0 20px; }
.billet .trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.billet .trio div { text-align: center; padding: 14px 6px; border-radius: 14px; background: var(--nuit); }
.billet .trio strong { display: block; font: 700 1.7rem/1 var(--titre); }
.billet .trio span { font-size: .75rem; color: var(--gris-clair); }
.billet .btn { width: 100%; }
@media (max-width: 900px) { .evenement { grid-template-columns: 1fr; } }

/* faq */
.faq { max-width: 820px; margin: 36px auto 0; display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--ligne-claire); border-radius: 16px; padding: 4px 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 32px 16px 0; font-weight: 600; color: var(--encre); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 12px; font: 400 1.6rem/1 var(--titre); color: var(--bleu-vif); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 16px; color: var(--gris); }

/* inscription + paiement */
.reserver { display: grid; grid-template-columns: .95fr 1.05fr; gap: 40px; align-items: start; }
.carte-form { display: grid; gap: 14px; padding: clamp(20px, 3vw, 30px); border-radius: 22px; background: var(--nuit-2); border: 1px solid var(--ligne-sombre); }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; color: #DCE6F0; }
input, select { font: 400 1rem/1.4 var(--corps); color: #fff; background: var(--nuit); border: 1px solid var(--ligne-sombre); border-radius: 12px; padding: 12px 14px; min-height: 48px; width: 100%; }
.clair input { color: var(--encre); background: #fff; border-color: var(--ligne-claire); color-scheme: light; }
input:focus, select:focus { outline: none; border-color: var(--ciel); box-shadow: 0 0 0 3px rgba(124, 203, 244, .25); }
.carte-form .btn { width: 100%; }
.petit { font-size: .84rem; color: var(--gris-clair); margin: 0; }
.envoi-wa { display: grid; gap: 10px; padding: 16px; border-radius: 14px; border: 1px dashed var(--ciel); }
.envoi-wa p { margin: 0; font-size: .92rem; color: #DCE6F0; }
.om { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-start; margin-top: 26px; padding: 20px; border-radius: 20px; background: linear-gradient(150deg, rgba(255, 121, 0, .12), rgba(255, 121, 0, .03)); border: 1.5px solid #FF7900; }
.om .qr-om { background: #fff; padding: 8px; border-radius: 10px; line-height: 0; flex: none; }
.om .qr-om img, .om .qr-om canvas { width: 140px !important; height: 140px !important; }
.om .infos { display: grid; gap: 4px; min-width: 0; flex: 1 1 220px; }
.om .infos > b { color: #FF9A3C; }
.om .num { font: 700 2rem/1.1 var(--titre); letter-spacing: .02em; }
.om .titulaire { font-size: .85rem; font-weight: 600; }
.om ol { margin: 8px 0 12px; padding-left: 18px; display: grid; gap: 3px; font-size: .9rem; color: #DCE6F0; }
.om .btn { min-height: 40px; padding: 8px 14px; justify-self: start; font-size: .88rem; }
.om .actions { gap: 8px; }
.paiement-onglets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 26px; }
.paiement-onglets:empty { display: none; }
.paiement-onglets button { font: 600 .9rem/1 var(--corps); padding: 10px 16px; border-radius: 999px; border: 1px solid var(--ligne-sombre); background: var(--nuit-2); color: var(--gris-clair); cursor: pointer; }
.paiement-onglets button[aria-selected="true"] { background: var(--degrade); color: var(--nuit); border-color: transparent; }
.paiement-onglets + div .om { margin-top: 12px; }
.om .eur { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin: 2px 0 12px; font-size: .85rem; color: #DCE6F0; }
.om .eur span { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--ligne-sombre); padding-bottom: 4px; }
.om .eur b { font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .reserver { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .duo { grid-template-columns: 1fr; } }

/* appel final */
.final { text-align: center; border-radius: 30px; padding: clamp(40px, 6vw, 70px) 24px; background: linear-gradient(120deg, #BFE6FB 0%, #E3F3FD 50%, #FFE6B3 100%); color: var(--nuit); }
.final h2 em { color: var(--bleu-vif); }
.final p { color: var(--bleu); margin: 16px auto 26px; }

/* pied */
.pied { background: var(--nuit); color: var(--gris-clair); padding-block: 56px 110px; font-size: .9rem; border-top: 1px solid var(--ligne-sombre); }
.pied .conteneur { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; }
.pied b { color: #fff; display: block; margin-bottom: 10px; font-family: var(--titre); }
.pied a { display: block; text-decoration: none; padding: 3px 0; }
.pied a:hover { color: #fff; }
.pied .org { margin-top: 12px; }
@media (max-width: 800px) { .pied .conteneur { grid-template-columns: 1fr 1fr; } }

/* WhatsApp flottant */
.wa-flottant { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(0,0,0,.6); }
.wa-flottant svg { width: 30px; height: 30px; fill: #fff; }
.visuellement-cache { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* accès à l'offre des mines depuis l'accueil (visible aussi sur téléphone) */
.nav a.btn-fantome { color: #fff; }
.lien-mines { display: inline-block; margin-top: 18px; padding: 10px 16px; border-radius: 14px; border: 1px solid var(--or); color: #F4C873; text-decoration: none; font-size: .95rem; line-height: 1.4; }
.lien-mines b { color: #fff; }
.lien-mines:hover { background: rgba(232, 163, 61, .1); }
@media (max-width: 420px) { .sauf-petit { display: none; } }