/* Citable — styles v1 */
:root {
  --ink: #16181d;
  --ink-soft: #3d434e;
  --paper: #ffffff;
  --gray: #f4f5f8;
  --line: #e3e6ec;
  --accent: #2547f4;
  --accent-dark: #1c38c4;
  --quote: #c86c08;
  --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--ink); background: var(--paper); line-height: 1.65; font-size: 17px; }
h1, h2, h3, .logo, .big, .price { font-family: 'Space Grotesk', 'Inter', sans-serif; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; }
.hidden { display: none; }

/* Nav */
.nav { position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); z-index: 10; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.02em; }
.dot { color: var(--accent); }

/* Buttons */
.btn { display: inline-block; padding: 13px 26px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: .98rem; transition: all .15s ease; border: 1.5px solid transparent; cursor: pointer; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.section-dark .btn-ghost { border-color: #4a5060; color: #dfe3ec; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-small { padding: 9px 18px; font-size: .9rem; background: var(--accent); color: #fff; }
.btn-wide { width: 100%; margin-top: 18px; font-size: 1.05rem; padding: 16px; }

/* Hero */
.hero { padding: 96px 0 88px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 600; color: var(--accent); margin-bottom: 18px; }
.hero h1 { font-size: clamp(1.9rem, 4.2vw, 3.1rem); line-height: 1.15; letter-spacing: -0.02em; max-width: 880px; }
.hero-sub { font-size: 1.18rem; color: var(--ink-soft); margin: 26px 0 36px; max-width: 680px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Sections */
.section { padding: 84px 0; }
.section h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.015em; margin-bottom: 42px; }
.section-gray { background: var(--gray); }
.section-dark { background: var(--ink); color: #eceef4; }
.section-dark h2 { color: #fff; }

/* Cards constat */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: #20242c; border: 1px solid #313845; border-radius: var(--radius); padding: 30px 26px; }
.card p { color: #b9c0cf; font-size: .98rem; }
.card strong { color: #fff; }
.big { font-size: 3rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.big .small { font-size: 1.4rem; color: #b9c0cf; }

/* Bloc citable */
.citable-block { margin-top: 44px; padding: 26px 30px; border-left: 4px solid var(--quote); background: #20242c; border-radius: 0 var(--radius) var(--radius) 0; color: #dfe3ec; font-size: 1.05rem; }

/* Méthode */
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.method { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.method h3 { font-size: 1.08rem; margin: 14px 0 8px; }
.method p { color: var(--ink-soft); font-size: .95rem; }
.num { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 10px; background: var(--gray); font-weight: 700; font-family: 'Space Grotesk'; color: var(--accent); font-size: 1.1rem; }
.method-accent { background: #eef1ff; border-color: #c8d2ff; }
.method-accent .num { background: var(--accent); color: #fff; }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; }
.price-featured { border: 2px solid var(--accent); position: relative; box-shadow: 0 12px 40px rgba(37,71,244,.10); }
.price-card h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.price { font-size: 2.3rem; font-weight: 700; margin: 10px 0 18px; }
.permois { font-size: 1rem; font-weight: 400; color: var(--ink-soft); }
.price-card ul { list-style: none; margin-bottom: 24px; }
.price-card li { padding: 7px 0 7px 26px; position: relative; font-size: .95rem; color: var(--ink-soft); }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { padding: 20px 0; font-weight: 600; font-size: 1.05rem; cursor: pointer; list-style: none; position: relative; padding-right: 36px; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--accent); font-weight: 400; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 0 22px; color: var(--ink-soft); max-width: 820px; }

/* Form */
.form-intro { color: #b9c0cf; margin-bottom: 32px; }
form label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 16px; color: #dfe3ec; }
.opt { font-weight: 400; color: #8b93a5; }
form input { display: block; width: 100%; margin-top: 7px; padding: 13px 15px; border-radius: 9px; border: 1px solid #3a4150; background: #20242c; color: #fff; font-size: 1rem; font-family: inherit; }
form input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 44px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-tag { color: var(--ink-soft); font-size: .92rem; margin-top: 8px; }
.footer-tag a { color: var(--accent); text-decoration: none; }
.footer-legal { color: #9aa1b0; font-size: .82rem; max-width: 420px; align-self: end; }

/* Responsive */
@media (max-width: 860px) {
  .cards3, .method-grid, .pricing { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 60px 0; }
}

/* Carte exemple réponse IA (inspiré whiteship, version honnête) */
.ai-card { max-width: 760px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 40px rgba(22,24,29,.06); }
.ai-q { background: var(--ink); color: #fff; padding: 22px 26px; font-size: 1.12rem; font-weight: 600; }
.ai-a { padding: 24px 26px; background: #fff; }
.ai-a p { color: var(--ink-soft); margin-bottom: 10px; }
.ai-a ul { list-style: none; margin: 14px 0; }
.ai-a li { padding: 10px 14px; margin-bottom: 8px; background: var(--gray); border-radius: 8px; font-size: .97rem; }
.ai-a li strong { color: var(--ink); }
.ai-tag { display: inline-block; text-transform: uppercase; letter-spacing: .1em; font-size: .68rem; font-weight: 700; color: var(--ink-soft); margin-bottom: 10px; }
.ai-tag-model { color: var(--accent); }
.ai-absent { margin-top: 16px !important; padding: 14px 16px; background: #fdecec; border-left: 3px solid var(--quote); border-radius: 0 8px 8px 0; color: var(--ink) !important; font-size: 1.02rem; }
.ai-absent strong { color: var(--quote); }
@media (max-width: 860px) { .ai-q, .ai-a { padding: 18px 18px; } }

/* Nav links + refonte v3 */
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-small { color: #fff; }
a.logo { text-decoration: none; color: var(--ink); }
.lead { color: var(--ink-soft); max-width: 680px; margin-bottom: 28px; font-size: 1.05rem; }
.after-card { margin-top: 24px; font-weight: 600; max-width: 720px; }

/* Section preuve (aperçu rapport) */
.preuve { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; }
.preuve h2 { margin-bottom: 18px; }
.preuve-txt p { color: var(--ink-soft); margin-bottom: 18px; }
.preuve-list { list-style: none; margin: 0 0 26px; }
.preuve-list li { padding: 8px 0 8px 28px; position: relative; color: var(--ink-soft); }
.preuve-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.preuve-img { position: relative; }
.preuve-img img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 24px 60px rgba(22,24,29,.16); display: block; }
.preuve-cap { position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; font-size: .78rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; white-space: nowrap; }

/* FAQ more + footer nav */
.faq-more { margin-top: 26px; }
.faq-more a { color: var(--accent); font-weight: 600; text-decoration: none; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: var(--ink-soft); text-decoration: none; font-size: .92rem; font-weight: 600; }
.footer-nav a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .preuve { grid-template-columns: 1fr; gap: 32px; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.btn-small) { display: none; }
}