/* ================= Copilote ULM — feuille de style ================= */
:root {
  --nuit:#0b1d2e; --nuit-2:#081521; --nuit-3:#0f2537; --carte:#132741; --bleu:#12314a;
  --or:#d4a574; --or-clair:#e8c98f; --vert:#7A9E7E;
  --texte:#e8eef4; --texte-2:#b9cbdc; --texte-3:#a9bccf; --texte-4:#7fa0c4;
  --bord:rgba(255,255,255,.08); --bord-or:rgba(212,165,116,.35);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Libre Franklin',sans-serif; background:var(--nuit); color:var(--texte); -webkit-font-smoothing:antialiased; line-height:1.6; overflow-x:hidden; }
a { color:var(--or); text-decoration:none; }
a:hover { color:var(--or-clair); }
img { max-width:100%; display:block; }
.pf { font-family:'Playfair Display',serif; }
.mono { font-family:'JetBrains Mono',monospace; }
.wrap { max-width:1200px; margin:0 auto; padding:0 40px; }
[id] { scroll-margin-top:80px; }

/* ---------- En-tête ---------- */
.header { position:sticky; top:0; z-index:50; background:rgba(11,29,46,.9); backdrop-filter:blur(14px); border-bottom:1px solid var(--bord); }
.header-inner { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:14px 0; }
.brand { display:flex; align-items:center; gap:12px; color:#fff; }
.brand:hover { color:#fff; }
.brand-logo { width:46px; height:46px; border-radius:50%; overflow:hidden; flex-shrink:0; }
.brand-logo img { width:100%; height:100%; display:block; }
.brand-name { font-size:18px; font-weight:700; letter-spacing:.2px; white-space:nowrap; }
.brand-name span { color:var(--or); }
.nav { display:flex; align-items:center; gap:26px; font-size:14.5px; font-weight:500; }
.nav a { color:#c3d0de; }
.nav a:hover, .nav a[aria-current="page"] { color:var(--or); }
.nav-group { position:relative; }
.nav-group > button { background:none; border:none; color:#c3d0de; font:inherit; cursor:pointer; display:flex; align-items:center; gap:6px; padding:8px 0; }
.nav-group > button::after { content:""; width:6px; height:6px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg) translateY(-2px); }
.nav-group:hover > button, .nav-group:focus-within > button { color:var(--or); }
.nav-menu { display:none; position:absolute; top:100%; left:-18px; min-width:280px; background:var(--carte); border:1px solid var(--bord); border-radius:14px; padding:10px; box-shadow:0 20px 50px rgba(0,0,0,.45); }
.nav-group:hover .nav-menu, .nav-group:focus-within .nav-menu { display:block; }
.nav-menu a { display:block; padding:10px 12px; border-radius:8px; font-size:14.5px; }
.nav-menu a:hover { background:rgba(255,255,255,.05); }
.nav-menu small { display:block; color:var(--texte-4); font-size:12px; margin-top:1px; }
.btn { display:inline-block; background:var(--or); color:var(--nuit); padding:15px 28px; border-radius:9px; font-weight:700; font-size:16px; border:none; cursor:pointer; font-family:inherit; text-align:center; }
.btn:hover { background:var(--or-clair); color:var(--nuit); }
.btn-sm { padding:10px 20px; font-size:14px; border-radius:8px; }
.btn-ghost { display:inline-block; color:var(--texte); font-weight:600; font-size:16px; border:1px solid rgba(255,255,255,.25); padding:14px 26px; border-radius:9px; }
.btn-ghost:hover { border-color:var(--or); color:var(--or); }
.nav-toggle { display:none; background:none; border:1px solid rgba(255,255,255,.2); border-radius:8px; width:44px; height:44px; cursor:pointer; align-items:center; justify-content:center; flex-direction:column; gap:5px; flex-shrink:0; }
.nav-toggle span { display:block; width:20px; height:2px; background:var(--texte); border-radius:2px; transition:transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.nav-mobile { display:none; }

/* ---------- Typo & sections ---------- */
.eyebrow { font-family:'JetBrains Mono',monospace; font-size:13px; letter-spacing:2px; text-transform:uppercase; color:var(--or); margin-bottom:16px; }
h1, .h1 { font-family:'Playfair Display',serif; font-size:62px; line-height:1.05; font-weight:800; color:#fff; margin-bottom:24px; }
h1 em, h2 em { font-style:normal; color:var(--or); }
h2 { font-family:'Playfair Display',serif; font-size:42px; line-height:1.12; font-weight:800; color:#fff; margin-bottom:18px; }
h3 { font-size:19px; font-weight:700; color:#fff; margin-bottom:8px; line-height:1.35; }
.lead { font-size:20px; line-height:1.65; color:var(--texte-2); max-width:680px; margin-bottom:36px; }
.section { padding:96px 0; }
.section-alt { background:var(--nuit-2); border-top:1px solid rgba(255,255,255,.05); border-bottom:1px solid rgba(255,255,255,.05); }
.section-head { max-width:760px; margin-bottom:52px; }
.section-head p { font-size:18px; color:var(--texte-3); }
.center { text-align:center; margin-left:auto; margin-right:auto; }
.actions { display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
p.muted { color:var(--texte-3); }

/* ---------- Hero ---------- */
.hero { padding:88px 0 80px; position:relative; }
.hero-grid { display:grid; grid-template-columns:1.25fr .75fr; gap:60px; align-items:center; }
.hero-single { max-width:860px; }
.hero-page { padding:80px 0 64px; background:linear-gradient(160deg,var(--bleu),var(--nuit) 70%); border-bottom:1px solid var(--bord); }
.hero-page .lead { margin-bottom:30px; }
.breadcrumb { font-size:13.5px; color:var(--texte-4); margin-bottom:22px; }
.breadcrumb a { color:var(--texte-4); }
.breadcrumb a:hover { color:var(--or); }
.instrument { background:var(--carte); border:1px solid var(--bord); border-radius:22px; padding:30px; box-shadow:0 30px 70px rgba(0,0,0,.4); text-align:center; }
.instrument svg { width:100%; max-width:300px; margin:0 auto; display:block; }
.instrument-label { font-size:15px; font-weight:700; color:#fff; margin-top:14px; }
.instrument-sub { font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.5px; text-transform:uppercase; color:var(--texte-4); margin-top:4px; }

/* ---------- Bandeau qualifications ---------- */
.quals { display:flex; flex-wrap:wrap; gap:10px; margin-top:44px; }
.qual { font-family:'JetBrains Mono',monospace; font-size:12px; letter-spacing:.8px; text-transform:uppercase; color:var(--texte-2); border:1px solid rgba(212,165,116,.3); background:rgba(212,165,116,.07); padding:8px 14px; border-radius:100px; }
.qual strong { color:var(--or); font-weight:500; }

/* ---------- Cartes ---------- */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.card { background:var(--carte); border:1px solid var(--bord); border-radius:16px; padding:30px; display:flex; flex-direction:column; }
.card p { font-size:15px; color:var(--texte-3); }
.card-link { transition:border-color .2s, transform .2s; color:inherit; }
.card-link:hover { border-color:var(--bord-or); transform:translateY(-2px); color:inherit; }
.card-link .more { margin-top:auto; padding-top:18px; color:var(--or); font-weight:700; font-size:14.5px; }
.card-tag { font-family:'JetBrains Mono',monospace; font-size:11.5px; letter-spacing:1.2px; text-transform:uppercase; color:var(--texte-4); margin-bottom:12px; }
.card-icon { width:44px; height:44px; border-radius:12px; background:rgba(212,165,116,.1); border:1px solid rgba(212,165,116,.3); display:flex; align-items:center; justify-content:center; margin-bottom:18px; color:var(--or); }
.card-icon svg { width:22px; height:22px; }
.group-title { font-family:'JetBrains Mono',monospace; font-size:12.5px; letter-spacing:2px; text-transform:uppercase; color:var(--texte-4); margin:0 0 18px; display:flex; align-items:center; gap:14px; }
.group-title::after { content:""; flex:1; height:1px; background:var(--bord); }
.group + .group { margin-top:48px; }

/* ---------- Listes & étapes ---------- */
.check { list-style:none; }
.check li { display:flex; gap:12px; font-size:15.5px; color:var(--texte-2); margin-bottom:12px; }
.check li::before { content:"✓"; color:var(--vert); font-weight:800; flex-shrink:0; }
.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; counter-reset:step; }
.steps.steps-3 { grid-template-columns:repeat(3,1fr); }
.steps.steps-5 { grid-template-columns:repeat(5,1fr); gap:24px; }
.step { counter-increment:step; }
.step::before { content:"Étape " counter(step); display:block; font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--texte-4); padding-top:18px; border-top:2px solid var(--or); width:100%; margin-bottom:8px; }
.step p { font-size:14.5px; color:var(--texte-3); }
.split { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }

/* ---------- Profil ---------- */
.about { display:grid; grid-template-columns:.8fr 1.2fr; gap:64px; align-items:center; }
.stats { display:flex; gap:40px; flex-wrap:wrap; margin-top:30px; }
.stat-num { font-family:'Playfair Display',serif; font-size:34px; font-weight:800; color:var(--or); line-height:1.1; }
.stat-lbl { font-size:14px; color:var(--texte-3); }
.photo-slot { aspect-ratio:4/5; border-radius:20px; background:linear-gradient(160deg,var(--carte),var(--nuit-3)); border:1px solid var(--bord); display:flex; align-items:center; justify-content:center; text-align:center; padding:30px; color:var(--texte-4); font-size:14px; overflow:hidden; }
.photo-slot img { width:100%; height:100%; object-fit:cover; }

/* ---------- FAQ ---------- */
.faq { display:flex; flex-direction:column; gap:12px; max-width:860px; }
.faq details { background:var(--carte); border:1px solid var(--bord); border-radius:14px; padding:0 24px; }
.faq summary { list-style:none; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:18px; padding:20px 0; font-size:17px; font-weight:600; color:#fff; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; font-family:'Playfair Display',serif; font-size:26px; color:var(--or); line-height:1; transition:transform .2s; }
.faq details[open] summary::after { transform:rotate(45deg); }
.faq details p { padding:0 0 20px; font-size:15.5px; color:var(--texte-3); }

/* ---------- Bandeau CTA ---------- */
.cta-band { background:linear-gradient(120deg,#1a3a52,var(--nuit-3)); border:1px solid rgba(212,165,116,.3); border-radius:24px; padding:54px 44px; text-align:center; box-shadow:0 30px 70px rgba(0,0,0,.35); }
.cta-band h2 { max-width:760px; margin-left:auto; margin-right:auto; }
.cta-band p { font-size:18px; color:#c3d0de; margin-bottom:30px; }
.cta-band .actions { justify-content:center; }

/* ---------- Passerelle Copilote d'Entreprise ---------- */
.bridge { display:flex; gap:24px; align-items:center; justify-content:space-between; flex-wrap:wrap; background:var(--nuit-3); border:1px solid var(--bord); border-radius:18px; padding:28px 32px; }
.bridge p { color:var(--texte-3); font-size:15.5px; max-width:720px; }
.bridge strong { color:#fff; }

/* ---------- Formulaire ---------- */
.contact-grid { display:grid; grid-template-columns:1.3fr .7fr; gap:40px; align-items:start; }
.form { background:var(--carte); border:1px solid var(--bord); border-radius:18px; padding:34px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
.form-row { margin-bottom:14px; }
.form-label { display:block; font-size:13px; font-weight:600; color:var(--texte-3); margin-bottom:6px; }
.form-input { width:100%; background:var(--nuit); border:1px solid rgba(255,255,255,.14); border-radius:10px; padding:14px 16px; font-size:15px; color:var(--texte); font-family:'Libre Franklin',sans-serif; }
.form-input::placeholder { color:#6d859e; }
.form-input:focus { outline:none; border-color:var(--or); }
textarea.form-input { resize:vertical; min-height:140px; }
.form-consent { display:flex; gap:10px; align-items:flex-start; font-size:13px; line-height:1.55; color:#8aa3bd; margin:16px 0 22px; }
.form-consent input { margin-top:3px; accent-color:var(--or); flex-shrink:0; }
.form .btn { width:100%; }
.hp-field { position:absolute; left:-9999px; }
.contact-card { background:var(--nuit-3); border:1px solid var(--bord); border-radius:18px; padding:30px; }
.contact-card h3 { margin-bottom:16px; }
.contact-line { display:block; font-size:17px; font-weight:600; margin-bottom:10px; }
.contact-card p { font-size:14.5px; color:var(--texte-3); margin-top:14px; }

/* ---------- Pied de page ---------- */
.footer { background:#060f18; padding:52px 0 34px; margin-top:0; }
.footer-grid { display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; }
.footer h4 { font-size:13px; letter-spacing:1.5px; text-transform:uppercase; color:var(--texte-4); margin-bottom:14px; font-weight:600; }
.footer ul { list-style:none; }
.footer li { margin-bottom:8px; }
.footer a { color:#8aa3bd; font-size:14px; }
.footer a:hover { color:var(--or); }
.footer p { color:#8aa3bd; font-size:14px; }
.footer-bottom { margin-top:36px; padding-top:22px; border-top:1px solid rgba(255,255,255,.06); font-size:13px; color:#5f7d99; }

/* ---------- À compléter (repères de rédaction, à retirer avant publication) ---------- */
.todo { background:rgba(255,196,0,.12); outline:1px dashed #ffc400; color:#ffd866 !important; border-radius:4px; padding:0 4px; }

/* ---------- Mobile ---------- */
@media (max-width: 960px) {
  .wrap { padding:0 20px; }
  .nav a:not(.btn), .nav-group { display:none; }
  .nav { gap:12px; }
  .nav .btn-sm { padding:10px 12px; font-size:13px; white-space:nowrap; }
  .brand { gap:10px; }
  .nav-toggle { display:flex; }
  .nav-mobile.open { display:flex; flex-direction:column; padding:6px 20px 18px; border-top:1px solid var(--bord); max-height:calc(100vh - 74px); overflow-y:auto; }
  .nav-mobile a { color:#c3d0de; font-size:16px; padding:12px 4px; border-bottom:1px solid rgba(255,255,255,.06); }
  .nav-mobile .sub { padding-left:18px; font-size:15px; color:var(--texte-3); }
  h1, .h1 { font-size:38px; }
  h2 { font-size:30px; }
  .lead { font-size:17px; }
  .section { padding:60px 0; }
  .hero { padding:56px 0 48px; }
  .hero-page { padding:52px 0 44px; }
  .hero-grid, .split, .about, .contact-grid, .footer-grid { grid-template-columns:1fr; gap:34px; }
  .grid-2, .grid-3, .grid-4, .steps, .steps.steps-3, .steps.steps-5 { grid-template-columns:1fr; gap:16px; }
  .instrument { max-width:360px; margin:0 auto; }
  .photo-slot { max-width:340px; margin:0 auto; }
  .cta-band { padding:38px 22px; }
  .form { padding:24px 18px; }
  .form-grid { grid-template-columns:1fr; }
}
@media (max-width: 380px) {
  .brand-name { font-size:15px; }
  .brand-logo { width:40px; height:40px; }
}