/* Site gearline.fr — charte Gearline (identite\kit-de-marque). Couleurs et polices : variables ci-dessous. */
@font-face { font-family: 'Sora'; font-weight: 600; font-display: swap; src: url('../fonts/sora-600.woff2') format('woff2'); }
@font-face { font-family: 'Sora'; font-weight: 700; font-display: swap; src: url('../fonts/sora-700.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 400; font-display: swap; src: url('../fonts/manrope-400.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 500; font-display: swap; src: url('../fonts/manrope-500.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 600; font-display: swap; src: url('../fonts/manrope-600.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 700; font-display: swap; src: url('../fonts/manrope-700.woff2') format('woff2'); }

:root {
  --encre: #111318;
  --encre-2: #1b1e26;
  --bleu: #3b5bff;
  --bleu-fonce: #2a45e0;
  --bleu-doux: #eef1ff;
  --menthe: #2ee6a6;
  --nuage: #f1f3f8;
  --gris: #9aa1b2;
  --ardoise: #5c6374;
  --bordure: #e1e5ee;
  --blanc: #fff;
  --titres: 'Sora', 'Segoe UI', Arial, sans-serif;
  --texte: 'Manrope', 'Segoe UI', Arial, sans-serif;
  --rayon: 16px;
  --largeur: 1140px;
  --ombre: 0 1px 2px rgba(17, 19, 24, .05), 0 8px 24px rgba(17, 19, 24, .06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--texte); font-size: 17px; line-height: 1.65; color: var(--encre); background: var(--blanc); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--bleu); text-underline-offset: 3px; }
a:hover { color: var(--bleu-fonce); }
h1, h2, h3 { font-family: var(--titres); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -.035em; }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: 20px; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.conteneur { width: min(var(--largeur), 100% - 48px); margin-inline: auto; }
.lien-evitement { position: absolute; left: -9999px; }
.lien-evitement:focus { left: 16px; top: 16px; z-index: 100; background: var(--blanc); padding: 8px 14px; border-radius: 8px; }
:focus-visible { outline: 3px solid var(--bleu); outline-offset: 3px; }

/* ---------- En-tête */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(17, 19, 24, .92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, .06); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.logo img { width: 150px; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { color: #d3d7e1; text-decoration: none; font-weight: 500; font-size: 15.5px; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -2px 0 var(--menthe); border-radius: 0; }
.nav .bouton { margin-left: 8px; padding: 10px 18px; color: #fff; }
.menu-mobile { display: none; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.menu-mobile svg { width: 26px; height: 26px; }

/* ---------- Boutons */
.bouton { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; background: var(--bleu); color: #fff; text-decoration: none; font-weight: 700; font-size: 16px; border: 2px solid var(--bleu); transition: background .15s, transform .15s; }
.bouton:hover { background: var(--bleu-fonce); border-color: var(--bleu-fonce); color: #fff; transform: translateY(-1px); }
.bouton.secondaire { background: transparent; color: inherit; border-color: currentColor; }
.bouton.secondaire:hover { background: rgba(255, 255, 255, .08); color: inherit; }
.sombre .bouton.secondaire { color: #fff; border-color: rgba(255, 255, 255, .35); }
.bouton svg { width: 18px; height: 18px; }
.boutons { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Sections */
section { padding: clamp(64px, 9vw, 112px) 0; }
.sombre { background: var(--encre); color: #fff; }
.sombre p, .sombre li { color: #c9cdd8; }
.clair { background: var(--nuage); }
.surtitre { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bleu); margin-bottom: 14px; }
.sombre .surtitre { color: var(--menthe); }
.surtitre::before { content: ""; width: 18px; height: 8px; border-radius: 99px; background: currentColor; }
.intro { max-width: 720px; font-size: 19px; color: var(--ardoise); }
.sombre .intro { color: #c9cdd8; }
.entete-section { max-width: 760px; margin-bottom: 44px; }

/* ---------- Héros */
.heros { padding: clamp(72px, 10vw, 128px) 0 clamp(72px, 9vw, 112px); position: relative; overflow: hidden; }
.heros::after { content: ""; position: absolute; right: -180px; top: -120px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(59, 91, 255, .35), transparent 65%); pointer-events: none; }
.heros .conteneur { position: relative; z-index: 1; }
.heros h1 { max-width: 880px; color: #fff; }
.heros h1 em { font-style: normal; color: var(--menthe); }
.heros .intro { font-size: clamp(18px, 2vw, 21px); margin-bottom: 32px; }
.preuves { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 40px; padding: 0; list-style: none; font-size: 15px; }
.preuves li { display: flex; align-items: center; gap: 10px; color: #c9cdd8; }
.preuves li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--menthe); box-shadow: 0 0 0 4px rgba(46, 230, 166, .15); flex: none; }

/* ---------- Grilles et cartes */
.grille { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
.carte { background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 28px; box-shadow: var(--ombre); }
.sombre .carte { background: var(--encre-2); border-color: rgba(255, 255, 255, .08); box-shadow: none; }
.carte h3 { margin-bottom: 10px; }
.carte p:last-child { margin-bottom: 0; }
.picto { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--bleu-doux); color: var(--bleu); margin-bottom: 18px; }
.sombre .picto { background: rgba(46, 230, 166, .12); color: var(--menthe); }
.picto svg { width: 24px; height: 24px; }

/* ---------- Offres */
.offres { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); align-items: stretch; }
.offre { display: flex; flex-direction: column; background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 30px; box-shadow: var(--ombre); position: relative; }
.offre.vedette { border: 2px solid var(--bleu); }
.etiquette { position: absolute; top: -13px; left: 26px; background: var(--bleu); color: #fff; font-size: 12.5px; font-weight: 700; padding: 4px 12px; border-radius: 99px; }
.offre h3 { font-size: 22px; }
.offre .pour { color: var(--ardoise); font-size: 15.5px; }
.prix { font-family: var(--titres); font-size: 34px; font-weight: 700; letter-spacing: -.03em; margin: 8px 0 2px; }
.prix small { font-family: var(--texte); font-size: 15px; font-weight: 600; color: var(--ardoise); letter-spacing: 0; }
.prix-mensuel { font-weight: 700; color: var(--bleu); margin-bottom: 18px; }
.offre ul { list-style: none; padding: 0; margin: 0 0 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.offre li { display: flex; gap: 10px; font-size: 15.5px; }
.offre li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; background: var(--bleu-doux) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233b5bff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
.offre .bouton { justify-content: center; }
.mention-prix { margin-top: 26px; font-size: 14.5px; color: var(--ardoise); }

/* ---------- Étapes */
.etapes { counter-reset: etape; display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr)); padding: 0; margin: 0; list-style: none; }
.etapes li { counter-increment: etape; position: relative; padding: 26px; border-radius: var(--rayon); background: var(--blanc); border: 1px solid var(--bordure); }
.etapes li::before { content: counter(etape); display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--encre); color: var(--menthe); font-family: var(--titres); font-weight: 700; margin-bottom: 14px; }
.etapes h3 { font-size: 18px; }
.etapes p { font-size: 15.5px; color: var(--ardoise); margin: 0; }

/* ---------- Bande d'appel */
.appel { background: var(--bleu); color: #fff; border-radius: 24px; padding: clamp(36px, 6vw, 64px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.appel h2 { margin: 0 0 8px; }
.appel p { margin: 0; color: #e6eaff; max-width: 560px; }
.appel .bouton { background: #fff; color: var(--encre); border-color: #fff; }
.appel .bouton:hover { background: var(--menthe); border-color: var(--menthe); color: var(--encre); }

/* ---------- FAQ */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--bordure); padding: 6px 0; }
.faq summary { cursor: pointer; list-style: none; font-weight: 700; font-size: 18px; padding: 16px 40px 16px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 12px; font-size: 26px; font-weight: 400; color: var(--bleu); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ardoise); }

/* ---------- Deux colonnes */
.deux-colonnes { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.liste-coches { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.liste-coches li { display: flex; gap: 12px; }
.liste-coches li::before { content: ""; flex: none; width: 22px; height: 22px; margin-top: 3px; border-radius: 50%; background: var(--menthe) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111318' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 13px no-repeat; }

/* ---------- Contact */
.contact-carte { max-width: 720px; }
.adresse-mail { font-family: var(--titres); font-size: clamp(22px, 3vw, 30px); font-weight: 600; word-break: break-all; }

/* ---------- Pages de texte (mentions légales) */
.texte-legal { max-width: 820px; }
.texte-legal h2 { font-size: 24px; margin-top: 1.6em; }
.texte-legal p, .texte-legal li { color: #2b2f3a; }

/* ---------- Pied de page */
.pied { background: var(--encre); color: #c9cdd8; padding: 56px 0 32px; font-size: 15px; }
.pied .conteneur { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.pied img { width: 140px; margin-bottom: 16px; }
.pied h3 { color: #fff; font-size: 15px; font-family: var(--texte); font-weight: 700; margin-bottom: 12px; letter-spacing: 0; }
.pied ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.pied a { color: #c9cdd8; text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied .bas { grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 22px; margin-top: 12px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--gris); font-size: 14px; }

/* ---------- Mobile */
@media (max-width: 860px) {
  .menu-mobile { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--encre); padding: 12px 24px 24px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .nav.ouvert { display: flex; }
  .nav a { padding: 12px; }
  .nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--menthe); }
  .nav .bouton { margin: 8px 0 0; justify-content: center; }
  .deux-colonnes { grid-template-columns: 1fr; }
  .pied .conteneur { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
.suite { margin-top: 28px; }