:root {
  --bg: #fbfaf8;
  --alt: #f3f1ec;
  --ink: #1b1f24;
  --muted: #646a72;
  --line: #e4e1da;
  --accent: #e8590c;
  --accent-dark: #c2410c;
  --accent-soft: #fff1e8;
  --late: #c92a2a;
  --soon: #b45309;
  --ok: #2b8a3e;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent-dark); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); margin: 0 0 18px; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 14px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 0.92rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; font-weight: 700; color: var(--accent-dark); margin: 0 0 10px; }
.lead { font-size: 1.2rem; color: #3d434a; }
.lead.small { font-size: 1.05rem; }
.hl { color: var(--accent); }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 20px; border-radius: 10px; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; font: inherit; font-weight: 700; transition: background 0.15s, transform 0.15s; }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 0 6px 16px rgba(232, 89, 12, 0.25); }
.btn.primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn.ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: #cfcbc2; }
.btn.big { padding: 15px 26px; font-size: 1.08rem; }
.btn.full { width: 100%; }
.link-plain { color: var(--ink); text-decoration: none; font-weight: 600; }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(251, 250, 248, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.logo { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 800; }
.nav-links { display: flex; gap: 22px; flex: 1; }
.nav-links a { color: #3d434a; text-decoration: none; font-weight: 500; font-size: 0.97rem; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 16px; margin-left: auto; }

/* Accroche */
.hero { padding: 64px 0 72px; background: radial-gradient(1000px 420px at 85% 0%, #ffe9db 0%, transparent 60%); }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 16px; }
.reassure { display: flex; gap: 18px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: 0.95rem; }
.reassure li::before { content: "✓ "; color: var(--ok); font-weight: 800; }

.mock { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(27, 31, 36, 0.25); overflow: hidden; font-size: 0.86rem; transform: rotate(0.6deg); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #1f2328; color: #cfd3d8; }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: #4a4f56; }
.mock-bar em { margin-left: 8px; font-style: normal; font-weight: 600; }
.mock-body { padding: 16px; background: #f5f4f1; }
.mock-kpis { display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 10px; margin-bottom: 12px; }
.mk { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--line); border-radius: 9px; padding: 10px; }
.mk small { display: block; color: var(--muted); font-weight: 600; font-size: 0.72rem; }
.mk b { font-size: 1.12rem; }
.mk.main { border-top-color: var(--accent); }
.mk.late { border-top-color: var(--late); } .mk.late b { color: var(--late); }
.mk.ok { border-top-color: var(--ok); background: #ebfbee; } .mk.ok b { color: var(--ok); }
.mock-list { background: #fff; border: 1px solid var(--line); border-radius: 9px; }
.ml { display: grid; grid-template-columns: 1fr auto 62px; gap: 10px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.ml:last-child { border-bottom: 0; }
.ml span { display: flex; flex-direction: column; }
.ml i { font-style: normal; color: var(--muted); font-size: 0.76rem; }
.ml em { font-style: normal; font-weight: 700; }
.ml u { text-decoration: none; text-align: center; border-radius: 999px; padding: 2px 6px; font-weight: 700; font-size: 0.74rem; }
u.late { background: #fff0f0; color: var(--late); }
u.soon { background: #fff6e5; color: var(--soon); }
u.ok { background: #ebfbee; color: var(--ok); }
.ml.paid { opacity: 0.75; }

/* Sections */
.section { padding: 84px 0; }
.section.alt, .band { background: var(--alt); }
.band { padding: 72px 0; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card p { color: #4a5058; margin: 0; }
.ico { font-size: 1.8rem; margin-bottom: 10px; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: s; }
.steps li { position: relative; padding-top: 6px; }
.steps p { color: #4a5058; margin: 0; }
.num { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-dark); font-weight: 800; font-size: 1.15rem; margin-bottom: 14px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.seq { list-style: none; padding: 0; margin: 22px 0 0; border-left: 3px solid #f1c7ad; }
.seq li { position: relative; padding: 0 0 16px 22px; }
.seq li::before { content: ""; position: absolute; left: -9px; top: 6px; width: 15px; height: 15px; border-radius: 50%; background: var(--accent); border: 3px solid var(--alt); }
.seq b { display: block; }
.seq span { color: #4a5058; }
.email { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 40px -24px rgba(27, 31, 36, 0.3); overflow: hidden; }
.email-head { padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 0.93rem; display: grid; gap: 4px; background: #fcfbf9; }
.email-head small { display: inline-block; width: 52px; color: var(--muted); }
.email-body { padding: 18px; white-space: pre-wrap; font-size: 0.93rem; color: #2f343a; }
.email figcaption { padding: 10px 18px; font-size: 0.82rem; color: var(--muted); border-top: 1px solid var(--line); }

.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.feats > div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feats p { margin: 0; color: #4a5058; }

.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.calc-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 12px; }
.calc-box label { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-weight: 600; }
.calc-box input { width: 90px; padding: 8px 10px; border: 1px solid #d3d0c9; border-radius: 8px; font: inherit; }
.calc-out { margin: 6px 0 0; padding: 14px; border-radius: 10px; background: var(--accent-soft); }
.calc-out span { font-weight: 800; font-size: 1.4rem; color: var(--accent-dark); }

.pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); justify-content: center; gap: 22px; margin-top: 34px; }
.price-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.price-card.best { border: 2px solid var(--accent); box-shadow: 0 20px 40px -24px rgba(232, 89, 12, 0.5); }
.tag { position: absolute; top: -13px; right: 20px; background: var(--accent); color: #fff; font-weight: 700; font-size: 0.8rem; padding: 3px 10px; border-radius: 999px; }
.price { margin: 8px 0 4px; }
.price b { font-size: 2.3rem; }
.price-card .btn { margin-top: 16px; }
.included { list-style: none; padding: 0; margin: 30px auto 0; max-width: 700px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.included li::before { content: "✓ "; color: var(--ok); font-weight: 800; }

.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { margin: 10px 0 0; color: #4a5058; }

.final { padding: 84px 0; background: #1f2328; color: #fff; }
.final .lead { color: #cfd3d8; }
.final .muted { color: #9aa0a7; }

/* Article / ressources */
.article { padding: 40px 24px 70px; }
.article h2 { margin-top: 44px; }
.article h3 { margin-top: 26px; }
.article li { margin-bottom: 6px; }
.crumbs { font-size: 0.9rem; color: var(--muted); margin-bottom: 16px; }
.crumbs a { color: var(--muted); }
.toc { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 22px; margin: 26px 0; }
.toc ol { margin: 8px 0 0; padding-left: 20px; }
.model { margin: 26px 0; }
.model .btn { margin-top: 10px; padding: 8px 14px; font-size: 0.92rem; }
.cta-box { margin: 40px 0; padding: 28px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid #f6d2bc; }
.cta-box p { margin: 6px 0 16px; }
.note { font-size: 0.92rem; color: var(--muted); border-left: 3px solid var(--line); padding-left: 12px; }

/* Pied de page */
.foot { border-top: 1px solid var(--line); padding: 46px 0 20px; background: var(--bg); }
.foot-in { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 28px; }
.foot nav { display: flex; flex-direction: column; gap: 6px; font-size: 0.95rem; }
.foot nav a { color: #4a5058; text-decoration: none; }
.foot nav a:hover { color: var(--ink); }
.foot-bottom { margin-top: 30px; font-size: 0.85rem; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-in, .split, .calc { grid-template-columns: 1fr; }
  .cards3, .steps, .feats { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .included { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .mock { transform: none; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav-cta .link-plain { display: none; }
  .hero { padding: 40px 0 56px; }
  .section, .final { padding: 60px 0; }
  .mock-kpis { grid-template-columns: 1fr 1fr; }
  .mk.ok { grid-column: span 2; }
  .foot-in { grid-template-columns: 1fr; }
  .btn.big { width: 100%; }
}