/* Mise en page : éditoriale, alignée à gauche, asymétrique ; la « console de prompt » est le motif récurrent. */
:root {
  --paper: #F5F6F8;
  --surface: #FFFFFF;
  --ink: #121A33;
  --muted: #545C74;
  --line: #DCE0E8;
  --accent: #2340A8;
  --accent-soft: #E6EAF8;
  --signal: #C27F12;
  --signal-soft: #FBF0DC;
  --console: #121A33;
  --console-ink: #E7EAF4;
  --console-dim: #8C95B3;
  --on-accent: #FFFFFF;

  --f-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", Consolas, "Courier New", monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.7rem;
  --step-3: clamp(1.9rem, 3.4vw, 2.6rem);
  --step-4: clamp(2.4rem, 6vw, 4.4rem);

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0C1122; --surface: #141B33; --ink: #E8EBF5; --muted: #A3AAC2; --line: #262F4D;
    --accent: #8EA4FF; --accent-soft: #1C2550; --signal: #F0B45A; --signal-soft: #33270F;
    --console: #070B18; --console-ink: #E7EAF4; --console-dim: #8C95B3; --on-accent: #0C1122;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0C1122; --surface: #141B33; --ink: #E8EBF5; --muted: #A3AAC2; --line: #262F4D;
  --accent: #8EA4FF; --accent-soft: #1C2550; --signal: #F0B45A; --signal-soft: #33270F;
  --console: #070B18; --console-ink: #E7EAF4; --console-dim: #8C95B3; --on-accent: #0C1122;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--f-body); font-size: var(--step-0); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.08; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
h2 { font-size: var(--step-3); font-weight: 800; }
h3 { font-size: var(--step-1); font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.eyebrow { font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.lede { color: var(--muted); max-width: 62ch; font-size: 1.12rem; }
section { padding-block: clamp(64px, 9vw, 120px); }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 56px); max-width: 760px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font-weight: 600; text-decoration: none; font-size: 1rem; border: 1.5px solid transparent; cursor: pointer; font-family: var(--f-body); transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }

/* En-tête */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--f-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; }
.brand svg { width: 36px; height: 36px; flex: none; }
.nav { display: flex; gap: 26px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.nav .btn { padding: 10px 18px; font-size: 0.92rem; color: var(--on-accent); }
@media (max-width: 860px) { .nav a:not(.btn) { display: none; } }

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(56px, 8vw, 104px); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: var(--step-4); font-weight: 800; letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; color: var(--accent); position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.06em; height: 0.16em; background: var(--signal); opacity: .55; z-index: -1; border-radius: 2px; }
.hero-copy { display: grid; gap: 24px; min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 0.93rem; color: var(--muted); padding: 0; margin: 4px 0 0; list-style: none; }
.facts li { display: inline-flex; align-items: center; gap: 8px; }
.facts li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Console de prompt */
.console { background: var(--console); color: var(--console-ink); border-radius: 18px; font-family: var(--f-mono); font-size: 0.86rem; line-height: 1.6; box-shadow: 0 30px 60px -30px rgba(18, 26, 51, .55); overflow: hidden; min-width: 0; }
.console-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 18px; border-bottom: 1px solid rgba(255,255,255,.08); color: var(--console-dim); font-size: 0.76rem; }
.console-bar .dots { display: flex; gap: 6px; }
.console-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.18); display: block; }
.console-body { padding: 18px 20px 22px; display: grid; gap: 14px; }
.console .who { color: var(--console-dim); font-size: 0.72rem; text-transform: uppercase; letter-spacing: .1em; }
.console .tag { color: #F0B45A; font-weight: 500; }
.console .ans { border-left: 2px solid #8EA4FF; padding-left: 14px; }
.console .ans b { color: #FFFFFF; font-weight: 500; }
.caret { display: inline-block; width: 8px; height: 1.05em; background: #F0B45A; vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Bandeau AI Act */
.band { background: var(--signal-soft); border-block: 1px solid var(--line); padding-block: 22px; }
.band .wrap { display: flex; gap: 14px 28px; align-items: baseline; flex-wrap: wrap; }
.band strong { font-family: var(--f-display); font-size: 1.05rem; }
.band p { color: var(--ink); max-width: 80ch; }

/* Constat */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.split > * { min-width: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.pains { display: grid; gap: 0; border-top: 1px solid var(--line); }
.pain { display: grid; grid-template-columns: 9.5rem 1fr; gap: 20px; padding-block: 20px; border-bottom: 1px solid var(--line); }
.pain .t { font-family: var(--f-mono); font-size: 0.8rem; color: var(--signal); padding-top: 3px; }
.pain h3 { font-size: 1.1rem; margin-bottom: 4px; }
.pain p { color: var(--muted); }
@media (max-width: 520px) { .pain { grid-template-columns: 1fr; gap: 6px; } }

/* Programme */
.days { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: day; }
@media (max-width: 960px) { .days { grid-template-columns: 1fr; } }
.day { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 14px; align-content: start; }
.day-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.day-num { font-family: var(--f-display); font-weight: 800; font-size: 3rem; line-height: 1; color: var(--accent); letter-spacing: -0.04em; }
.day-when { font-family: var(--f-mono); font-size: 0.75rem; color: var(--muted); text-align: right; }
.day ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.day li { padding-left: 18px; position: relative; color: var(--muted); font-size: 0.97rem; }
.day li::before { content: ""; position: absolute; left: 0; top: 0.68em; width: 8px; height: 1.5px; background: var(--accent); }
.day .out { margin-top: 6px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 0.93rem; }
.day .out span { font-family: var(--f-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--signal); display: block; margin-bottom: 2px; }
.gap-note { margin-top: 20px; color: var(--muted); font-size: 0.95rem; max-width: 70ch; }

/* Méthode CADRE */
.cadre { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.cadre div { padding: 22px 20px; border-right: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.cadre div:last-child { border-right: 0; }
.cadre .l { font-family: var(--f-display); font-weight: 800; font-size: 2.4rem; color: var(--accent); line-height: 1; }
.cadre .w { font-weight: 600; }
.cadre .d { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 860px) { .cadre { grid-template-columns: 1fr; } .cadre div { border-right: 0; border-bottom: 1px solid var(--line); grid-template-columns: 3rem 1fr; } .cadre div:last-child { border-bottom: 0; } .cadre .d { grid-column: 2; } }

/* Secteurs */
.sectors { background: var(--surface); border-block: 1px solid var(--line); }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tab { font-family: var(--f-body); font-size: 0.97rem; font-weight: 600; padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; }
.tab[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.panel { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.panel > * { min-width: 0; }
@media (max-width: 900px) { .panel { grid-template-columns: 1fr; } }
.cases { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.cases li { padding-block: 16px; border-bottom: 1px solid var(--line); display: grid; gap: 3px; }
.cases strong { font-weight: 600; }
.cases span { color: var(--muted); font-size: 0.95rem; }
.gain { display: inline-block; font-family: var(--f-mono); font-size: 0.75rem; color: var(--signal); }

/* Pourquoi nous */
.why { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); }
.why div { padding: 26px 26px 26px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; }
.why div:nth-child(odd) { border-right: 1px solid var(--line); }
.why div:nth-child(even) { padding-left: 26px; }
.why p { color: var(--muted); }
@media (max-width: 760px) { .why { grid-template-columns: 1fr; } .why div:nth-child(odd) { border-right: 0; } .why div:nth-child(even) { padding-left: 0; } }

/* Tarifs */
.prices { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 20px; align-items: stretch; }
@media (max-width: 960px) { .prices { grid-template-columns: 1fr; } }
.price { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 16px; background: var(--surface); }
.price.feat { background: var(--console); color: var(--console-ink); border-color: var(--console); }
.price.feat .p-sub, .price.feat li { color: var(--console-dim); }
.price.feat .amount { color: #FFFFFF; }
.price.feat .btn-primary { background: #F0B45A; color: #121A33; }
.p-label { font-family: var(--f-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--signal); }
.price.feat .p-label { color: #F0B45A; }
.amount { font-family: var(--f-display); font-weight: 800; font-size: 2.6rem; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.amount small { font-family: var(--f-body); font-size: 0.95rem; font-weight: 500; letter-spacing: 0; }
.p-sub { color: var(--muted); font-size: 0.95rem; }
.price ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; flex: 1; }
.price li { padding-left: 22px; position: relative; color: var(--muted); font-size: 0.95rem; }
.price li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.price.feat li::before { color: #F0B45A; }
.price .btn { align-self: flex-start; }
.fine { margin-top: 22px; color: var(--muted); font-size: 0.9rem; max-width: 85ch; }

/* Financement */
.fund { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .fund { grid-template-columns: 1fr; } }
.fund div { display: grid; gap: 8px; align-content: start; padding-top: 18px; border-top: 2px solid var(--ink); }
.fund p { color: var(--muted); }

/* FAQ */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 880px; }
.faq details { border-bottom: 1px solid var(--line); padding-block: 4px; }
.faq summary { cursor: pointer; list-style: none; padding-block: 18px; font-weight: 600; font-size: 1.08rem; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--f-mono); color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 20px; max-width: 72ch; }

/* Contact */
.contact { background: var(--console); color: var(--console-ink); }
.contact .split { align-items: start; }
.contact h2 { color: #FFFFFF; }
.contact .lede { color: var(--console-dim); }
.contact .eyebrow { color: #F0B45A; }
form { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
form .full { grid-column: 1 / -1; }
@media (max-width: 600px) { form { grid-template-columns: 1fr; } }
label { display: grid; gap: 6px; font-size: 0.88rem; color: var(--console-dim); }
input, select, textarea { font: inherit; font-size: 1rem; color: var(--console-ink); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.16); border-radius: 10px; padding: 12px 14px; width: 100%; color-scheme: dark; }
input:focus, select:focus, textarea:focus { border-color: #F0B45A; outline: none; }
textarea { min-height: 110px; resize: vertical; }
form .btn-primary { background: #F0B45A; color: #121A33; justify-self: start; }
.form-msg { grid-column: 1 / -1; font-size: 0.95rem; color: #F0B45A; min-height: 1.4em; }
.direct { display: grid; gap: 8px; margin-top: 28px; font-size: 0.95rem; color: var(--console-dim); }
.direct code { font-family: var(--f-mono); color: #FFFFFF; user-select: all; }

/* Pied */
footer { padding-block: 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.88rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 32px; justify-content: space-between; align-items: center; }
footer a { color: var(--muted); }

/* ---- Titre principal : accroche SEO intégrée au h1 ---- */
.h1-kicker { display: block; font-family: var(--f-mono); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 22px; line-height: 1.4; }

/* ---- En bref (faits clés, lisibles par les moteurs et les IA) ---- */
.brief { padding-block: clamp(48px, 7vw, 80px) 0; }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); margin: 0; }
.facts-grid div { padding: 18px 20px 18px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; min-width: 0; }
.facts-grid dt { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.facts-grid dd { margin: 0; font-weight: 600; }
@media (max-width: 900px) { .facts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .facts-grid { grid-template-columns: 1fr; } }
.more { display: inline-flex; gap: 6px; margin-top: 18px; font-weight: 600; text-decoration: none; }
.more:hover { text-decoration: underline; }
.updated { color: var(--muted); font-size: 0.85rem; }

/* ---- Pages de contenu ---- */
.crumbs { font-size: 0.85rem; color: var(--muted); padding-top: 24px; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "›"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); }
.page-hero { padding-block: clamp(32px, 5vw, 64px) clamp(32px, 5vw, 56px); }
.page-hero .wrap { display: grid; gap: 20px; max-width: 900px; margin-inline: 0 auto; }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.03em; }
.answer { font-size: 1.15rem; max-width: 70ch; border-left: 3px solid var(--signal); padding-left: 18px; }
.prose { max-width: 760px; display: grid; gap: 18px; }
.prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 28px; }
.prose h3 { margin-top: 10px; }
.prose p, .prose li { color: var(--ink); }
.prose ul, .prose ol { margin: 0; padding-left: 1.3em; display: grid; gap: 8px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.table-wrap th, .table-wrap td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap th { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.table-wrap tr:last-child td { border-bottom: 0; }
.cta-box { margin-top: 36px; padding: 28px; border-radius: var(--radius); background: var(--console); color: var(--console-ink); display: grid; gap: 14px; justify-items: start; }
.cta-box h2 { color: #FFFFFF; margin: 0; font-size: 1.6rem; }
.cta-box p { color: var(--console-dim); }
.cta-box .btn-primary { background: #F0B45A; color: #121A33; }
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.related a { display: grid; gap: 4px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: var(--ink); background: var(--surface); }
.related a span { color: var(--muted); font-size: 0.9rem; }
.related a:hover { border-color: var(--accent); }
.note { font-size: 0.9rem; color: var(--muted); }

/* ---- Pied de page enrichi ---- */
.foot-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 28px; width: 100%; }
.foot-grid h2 { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; font-weight: 500; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.foot-grid p { max-width: 36ch; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .foot-grid { grid-template-columns: 1fr; } }

/* =====================================================================
   Identité « confiance » des pages secondaires, alignée sur l'accueil :
   fond blanc, marine profond, serif Source Serif 4, accent or discret.
   ===================================================================== */
:root {
  --paper: #FFFFFF; --surface: #FFFFFF; --ink: #0E1B33; --muted: #6B7489; --line: #E3E7EE;
  --accent: #0E1B33; --accent-soft: #F4F6F9; --signal: #B8892E; --signal-soft: #F4F6F9;
  --console: #0E1B33; --console-ink: #EEF1F6; --console-dim: #A9B2C5; --on-accent: #FFFFFF;
  --f-display: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --f-body: "Manrope", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #0C1424; --surface: #111B2F; --ink: #EEF1F6; --muted: #A9B2C5; --line: #243049;
  --accent: #C9D5F0; --accent-soft: #16213A; --signal: #D6AE5E; --signal-soft: #16213A;
  --console: #08101E; --on-accent: #0C1424; color-scheme: dark; } }
:root[data-theme="dark"] {
  --paper: #0C1424; --surface: #111B2F; --ink: #EEF1F6; --muted: #A9B2C5; --line: #243049;
  --accent: #C9D5F0; --accent-soft: #16213A; --signal: #D6AE5E; --signal-soft: #16213A;
  --console: #08101E; --on-accent: #0C1424; color-scheme: dark; }

h1, h2, h3 { font-weight: 500; letter-spacing: -0.015em; }
.prose h3 { font-family: var(--f-body); font-weight: 700; letter-spacing: 0; }
.btn { border-radius: 4px; }
.eyebrow { color: var(--signal); font-family: var(--f-body); font-weight: 600; letter-spacing: 0.14em; }
.brand { font-weight: 600; letter-spacing: -0.01em; }
.top { background: color-mix(in srgb, var(--paper) 92%, transparent); }
.page-hero { background: var(--accent-soft); box-shadow: 0 0 0 100vmax var(--accent-soft); clip-path: inset(0 -100vmax); margin-bottom: clamp(40px, 6vw, 72px); }
.crumbs { padding-bottom: 8px; }
.page-hero h1 { font-weight: 500; letter-spacing: -0.02em; }
.answer { border-left-color: var(--signal); }
.prose h2 { font-weight: 500; }
.day, .price, .card, .table-wrap, .related a, .cta-box, .console { border-radius: 6px; }
.cta-box h2 { font-weight: 500; }
.cta-box .btn-primary { background: #FFFFFF; color: #0E1B33; }
.faq summary::after { color: var(--signal); }
footer { background: var(--accent-soft); }
.crumbs { background: var(--accent-soft); box-shadow: 0 0 0 100vmax var(--accent-soft); clip-path: inset(0 -100vmax); }