/* prep-TEF — page d'accueil. Palette inspirée du vert / rouge / or, traitée de façon sobre et professionnelle. */
:root {
  --vert: #1f7a53; --vert-fonce: #155c3e; --vert-nuit: #0f3d2a; --vert-pale: #e7f3ee;
  --or: #e0a92e; --or-pale: #fbf2dc;
  --rouge: #c23b3b; --rouge-pale: #f9e6e6;
  --encre: #15211c; --doux: #5b6b64; --trait: #e2e8e5; --fond: #ffffff; --fond2: #f6faf8;
  --titre: "Poppins", system-ui, sans-serif; --texte: "Inter", system-ui, sans-serif;
  --ombre: 0 18px 40px -18px rgba(21, 92, 62, .30); --ombre-douce: 0 4px 14px rgba(21, 92, 62, .07); --rayon: 18px;
  --tricolore: linear-gradient(90deg, var(--vert) 0 33.3%, var(--or) 33.3% 66.6%, var(--rouge) 66.6%);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--texte); color: var(--encre); background: var(--fond); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--titre); line-height: 1.15; text-wrap: balance; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
section { padding: 96px 24px; }
.section-tete { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-tete h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 14px 0 12px; letter-spacing: -.02em; }
.section-tete p { color: var(--doux); font-size: 1.07rem; }
.eyebrow { display: inline-block; color: var(--vert-fonce); background: var(--vert-pale); font-weight: 600; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; }
:focus-visible { outline: 3px solid var(--or); outline-offset: 3px; border-radius: 6px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--titre); font-weight: 600; font-size: .95rem; padding: 11px 22px; border-radius: 999px; border: 2px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-plein { background: linear-gradient(135deg, #24895d, var(--vert-fonce)); color: #fff; box-shadow: 0 10px 22px -8px rgba(31, 122, 83, .55); }
.btn-plein:hover { box-shadow: 0 16px 28px -10px rgba(31, 122, 83, .65); }
.btn-ligne { border-color: var(--trait); color: var(--encre); background: #fff; }
.btn-ligne:hover { border-color: var(--vert); color: var(--vert); }
.btn.grand { padding: 15px 30px; font-size: 1.02rem; }
.pleine-largeur { width: 100%; }

/* En-tête (bande vert / or / rouge en haut) */
.entete { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px max(24px, calc((100% - 1180px) / 2)); background: rgba(255, 255, 255, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--trait); }
.entete::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--tricolore); }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--titre); font-weight: 700; font-size: 1.3rem; }
.logo img { width: 36px; height: 36px; border-radius: 10px; box-shadow: var(--ombre-douce); }
.logo b { color: var(--vert); }
.menu { display: flex; align-items: center; gap: 24px; }
.menu a:not(.btn) { font-weight: 500; color: var(--doux); position: relative; transition: color .2s; }
.menu a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -5px; height: 2px; border-radius: 2px; background: var(--or); transition: right .2s; }
.menu a:not(.btn):hover { color: var(--encre); }
.menu a:not(.btn):hover::after { right: 0; }
.burger { display: none; width: 44px; height: 44px; font-size: 1.35rem; line-height: 1; color: var(--vert-fonce); background: var(--vert-pale); border: none; border-radius: 12px; cursor: pointer; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; max-width: 1228px; margin: 0 auto; padding-top: 84px; padding-bottom: 110px; position: relative; isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -2; top: 0; bottom: 0; left: calc(50% - 50vw); right: calc(50% - 50vw);
  background: radial-gradient(520px 420px at 88% 18%, rgba(31, 122, 83, .13), transparent 70%),
              radial-gradient(460px 380px at 6% 92%, rgba(224, 169, 46, .16), transparent 70%),
              linear-gradient(180deg, #f3faf6, #fff); }
.pastille { display: inline-flex; align-items: center; gap: 9px; background: #fff; color: var(--vert-fonce); font-weight: 600; font-size: .85rem; padding: 7px 16px 7px 13px; border-radius: 999px; margin-bottom: 22px; border: 1px solid var(--trait); box-shadow: var(--ombre-douce); }
.pastille::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--vert); box-shadow: 0 0 0 4px rgba(31, 122, 83, .18); }
.hero h1 { font-size: clamp(2.2rem, 5.2vw, 3.7rem); font-weight: 700; letter-spacing: -.03em; }
.surligne { color: var(--vert); position: relative; white-space: nowrap; }
.surligne::after { content: ""; position: absolute; left: -3px; right: -3px; bottom: 5%; height: 30%; background: #f7dc93; z-index: -1; border-radius: 5px; transform: skewX(-8deg); }
.hero p { color: var(--doux); font-size: 1.12rem; margin: 22px 0 32px; max-width: 540px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 26px; color: var(--vert-fonce); font-size: .9rem; font-weight: 500; }
.hero-visuel { display: flex; justify-content: center; position: relative; }
.hero-visuel::before { content: ""; position: absolute; z-index: -1; width: 78%; aspect-ratio: 1; border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(224, 169, 46, .22), transparent 65%); }
.carte-demo { position: relative; overflow: hidden; width: 100%; max-width: 380px; background: #fff; border: 1px solid var(--trait); border-radius: 22px; box-shadow: var(--ombre), 0 2px 6px rgba(21, 33, 28, .04); padding: 28px 24px 22px; transform: rotate(1.5deg); transition: transform .4s ease; }
.carte-demo::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--tricolore); }
.hero-visuel:hover .carte-demo { transform: rotate(0) translateY(-4px); }
.demo-tete { display: flex; align-items: center; gap: 7px; font-family: var(--titre); font-size: .95rem; margin-bottom: 18px; }
.demo-tete b { margin-left: 6px; }
.rond { width: 11px; height: 11px; border-radius: 50%; } .r1 { background: var(--rouge); } .r2 { background: var(--or); } .r3 { background: var(--vert); }
.demo-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center; margin-bottom: 18px; }
.demo-kpis > div { background: var(--fond2); border: 1px solid var(--trait); border-radius: 14px; padding: 12px 4px 10px; }
.demo-n { font-family: var(--titre); font-weight: 700; font-size: 2rem; line-height: 1.15; color: var(--c); display: block; }
.demo-kpis small { color: var(--doux); font-size: .78rem; }
.demo-barre { height: 10px; background: var(--vert-pale); border-radius: 999px; overflow: hidden; }
.demo-barre i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--vert), var(--or)); }
.demo-txt { margin-top: 14px; font-size: .9rem; color: var(--vert-fonce); font-weight: 600; }
.scroll-ind { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 5px; align-items: center; }
.scroll-ind span { width: 7px; height: 7px; border-radius: 50%; background: var(--vert); opacity: .3; animation: saut 1.4s infinite; }
.scroll-ind span:nth-child(2) { background: var(--or); animation-delay: .2s; } .scroll-ind span:nth-child(3) { background: var(--rouge); animation-delay: .4s; }
@keyframes saut { 0%,100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(4px); } }

/* Statistiques */
.stats { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--vert), var(--vert-nuit)); color: #fff; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; max-width: 1180px; width: calc(100% - 48px); margin: 0 auto 24px; border-radius: 26px; padding: 50px 24px; box-shadow: 0 30px 60px -32px rgba(15, 61, 42, .75); }
.stats::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .08) 1.5px, transparent 1.5px); background-size: 22px 22px; pointer-events: none; }
.stats::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--tricolore); }
.stat { position: relative; text-align: center; padding: 4px 12px; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 12%; bottom: 12%; width: 1px; background: rgba(255, 255, 255, .18); }
.stat-n { font-family: var(--titre); font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.9rem); display: block; letter-spacing: -.02em; }
.stat-l { opacity: .88; font-size: .92rem; }
.stat:nth-child(2) .stat-n, .stat:nth-child(4) .stat-n { color: #f7d27a; }

/* Méthode */
.methode { background: var(--fond2); }
.grille-cartes { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.carte-f { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 30px 28px; box-shadow: var(--ombre-douce); transition: transform .25s, box-shadow .25s; }
.carte-f::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--tricolore); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.carte-f:hover { transform: translateY(-6px); box-shadow: var(--ombre); }
.carte-f:hover::before { transform: scaleX(1); }
.ico { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; background: color-mix(in srgb, var(--c) 15%, white); margin-bottom: 18px; transition: transform .25s; }
.carte-f:hover .ico { transform: scale(1.08) rotate(-4deg); }
.carte-f h3 { font-size: 1.18rem; margin-bottom: 8px; }
.carte-f p { color: var(--doux); font-size: .96rem; }

/* Avis */
.carrousel { max-width: 820px; margin: 0 auto; overflow: hidden; border-radius: 24px; }
.piste { display: flex; transition: transform .55s cubic-bezier(.2, .8, .2, 1); }
.avis-c { min-width: 100%; position: relative; background: #fff; border: 1px solid var(--trait); border-radius: 24px; padding: 46px 48px 36px; }
.avis-c::before { content: "“"; position: absolute; top: -8px; left: 24px; font-family: Georgia, serif; font-size: 7rem; line-height: 1; color: var(--or-pale); }
.avis-c blockquote { position: relative; font-size: 1.2rem; line-height: 1.65; text-align: center; margin: 14px 0 24px; }
.etoiles { position: relative; color: var(--or); text-align: center; font-size: 1.25rem; letter-spacing: 3px; }
.avis-c figcaption { display: flex; align-items: center; justify-content: center; gap: 12px; }
.av { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, #24895d, var(--vert-fonce)); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--titre); font-weight: 700; font-size: 1.2rem; box-shadow: var(--ombre-douce); }
.avis-c figcaption b { display: block; } .avis-c figcaption small { color: var(--doux); }
.points { display: flex; gap: 10px; justify-content: center; margin-top: 28px; }
.points button { width: 10px; height: 10px; border-radius: 999px; border: none; background: #d3ddd8; cursor: pointer; padding: 0; transition: background .25s, width .25s; }
.points button.on { background: var(--vert); width: 28px; }

/* Tarif */
.prix { background: var(--fond2); display: flex; flex-direction: column; align-items: center; }
.carte-prix { position: relative; background: #fff; border: 2px solid var(--vert); border-radius: 26px; padding: 42px 36px 32px; max-width: 430px; width: 100%; box-shadow: 0 30px 60px -30px rgba(21, 92, 62, .5); text-align: center; }
.ruban { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, #f1c45a, var(--or)); color: #3a2c05; font-family: var(--titre); font-weight: 600; font-size: .82rem; padding: 6px 18px; border-radius: 999px; white-space: nowrap; box-shadow: 0 6px 14px -6px rgba(224, 169, 46, .8); }
.prix-n { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin-top: 6px; }
.montant { font-family: var(--titre); font-weight: 700; font-size: 4rem; line-height: 1.05; color: var(--vert); letter-spacing: -.03em; }
.devise { color: var(--doux); font-weight: 600; }
.prix-duree { color: var(--doux); margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px dashed var(--trait); }
.prix-liste { list-style: none; padding: 0; text-align: left; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.prix-liste li { padding-left: 32px; position: relative; }
.prix-liste li::before { content: "✓"; position: absolute; left: 0; top: 1px; color: var(--vert); font-weight: 700; background: var(--vert-pale); width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .78rem; }
.prix-rassure { font-size: .85rem; color: var(--doux); margin-top: 14px; }
.prix-pc { margin-top: 44px; text-align: center; max-width: 560px; width: 100%; background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 28px 24px; box-shadow: var(--ombre-douce); }
.prix-pc h3 { margin-bottom: 8px; } .prix-pc p { color: var(--doux); margin-bottom: 18px; }

/* CTA final */
.cta-final { position: relative; overflow: hidden; isolation: isolate; text-align: center; background: linear-gradient(120deg, var(--vert-fonce), var(--vert)); color: #fff; }
.cta-final::before, .cta-final::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; }
.cta-final::before { width: 340px; height: 340px; top: -150px; left: -90px; background: rgba(224, 169, 46, .18); }
.cta-final::after { width: 260px; height: 260px; bottom: -130px; right: -60px; background: rgba(194, 59, 59, .25); }
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; }
.cta-final p { opacity: .92; margin: 12px auto 30px; max-width: 34em; }
.cta-final .btn-plein { background: #fff; color: var(--vert-fonce); box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .35); }
.cta-final .btn-plein:hover { background: var(--or-pale); }

/* Pied */
.pied { background: var(--encre); color: #cfe0d8; padding: 60px 24px 28px; }
.pied-cols { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.pied h4 { color: #fff; margin-bottom: 14px; font-size: 1rem; }
.pied-cols a { display: block; color: #cfe0d8; margin-bottom: 9px; font-size: .95rem; transition: color .2s; }
.pied-cols a:hover { color: var(--or); }
.pied-cols .logo-pied { display: flex; color: #fff; margin-bottom: 12px; }
.pied-cols .logo-pied:hover { color: #fff; }
.logo-pied b { color: var(--or); }
.pied-desc { color: #9db5aa; font-size: .92rem; max-width: 320px; }
.pied-bas { max-width: 1180px; margin: 40px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; font-size: .82rem; color: #9db5aa; }

/* Pages de texte (conditions, confidentialité) */
section[style] h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); margin-bottom: 8px; letter-spacing: -.02em; }
section[style] h3 { margin: 28px 0 8px; font-size: 1.15rem; }
section[style] p { color: #3a4a43; }
section[style] .doux { color: var(--doux); }
section[style] a { color: var(--vert); text-decoration: underline; text-underline-offset: 3px; }

/* Tablette */
@media (max-width: 980px) {
  section { padding: 80px 24px; }
  .hero { grid-template-columns: 1fr; gap: 44px; text-align: center; padding-top: 56px; padding-bottom: 72px; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .scroll-ind { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .stat:nth-child(3)::before { display: none; }
  .grille-cartes { grid-template-columns: repeat(2, 1fr); }
}

/* Menu mobile */
@media (max-width: 860px) {
  .burger { display: block; }
  #menu { display: none; position: absolute; top: calc(100% + 8px); right: 16px; left: 16px; flex-direction: column; align-items: stretch; gap: 4px; background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 14px; box-shadow: var(--ombre); }
  #menu.ouvert { display: flex; }
  #menu a:not(.btn) { padding: 12px 10px; border-radius: 10px; }
  #menu a:not(.btn):hover { background: var(--fond2); }
  #menu a:not(.btn)::after { display: none; }
  #menu .btn { margin-top: 6px; padding: 13px; }
}

/* Téléphone */
@media (max-width: 600px) {
  section { padding: 64px 18px; }
  .entete { padding: 14px 18px; }
  .hero { padding-top: 40px; gap: 36px; }
  .hero h1 { font-size: 2.15rem; }
  .hero p { font-size: 1.03rem; }
  .hero-btns .btn { width: 100%; }
  .hero-note { font-size: .85rem; line-height: 1.9; }
  .carte-demo { transform: none; padding: 26px 18px 20px; }
  .stats { width: calc(100% - 36px); margin: 0 auto 16px; padding: 34px 10px; border-radius: 22px; }
  .stat-l { font-size: .84rem; }
  .grille-cartes { grid-template-columns: 1fr; gap: 16px; }
  .carte-f { padding: 24px 22px; }
  .avis-c { padding: 40px 22px 28px; }
  .avis-c blockquote { font-size: 1.05rem; }
  .carte-prix { padding: 38px 22px 28px; }
  .montant { font-size: 3.4rem; }
  .pied { padding: 48px 18px 24px; }
  .pied-cols { grid-template-columns: 1fr; gap: 28px; }
  .pied-bas { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto; } .btn:hover, .carte-f:hover { transform: none; } }