/* Final Input — maquette (site public, commande, espace client) */
:root {
  --paper: #FAF8F4;
  --paper-2: #F2EEE7;
  --card: #FFFFFF;
  --ink: #2B2B2A;
  --ink-2: #373736;
  --muted: #6E6A64;
  --line: #E4DED4;
  --red: #B81817;
  --red-2: #961210;
  --red-soft: #FBEDEC;
  --green: #2F7A4F;
  --green-soft: #E8F3EC;
  --amber: #A86A00;
  --amber-soft: #FBF1DE;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Barlow', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(43, 43, 42, .05), 0 8px 28px rgba(43, 43, 42, .07);
  --wrap: 1180px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
.ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Bandeau maquette ---------- */
.demo-bar { background: var(--ink); color: #E9E5DE; font-size: 13px; text-align: center; padding: 7px 16px; letter-spacing: .02em; }
.demo-bar a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; margin-left: 6px; }
.demo-bar .guide-link { white-space: nowrap; display: inline-block; margin-left: 14px; padding: 2px 10px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; text-decoration: none; }
.demo-bar nav { display: inline-flex; gap: 14px; margin-left: 10px; flex-wrap: wrap; justify-content: center; }

/* ---------- En-tête ---------- */
.hdr { position: sticky; top: 0; z-index: 40; background: rgba(250, 248, 244, .92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.hdr.scrolled { border-bottom-color: var(--line); }
.hdr .wrap { display: flex; align-items: center; gap: 28px; height: 76px; }
.hdr .brand img { height: 46px; width: auto; }
.hdr nav { display: flex; gap: 26px; margin-left: auto; font-weight: 500; font-size: 16px; }
.hdr nav a { text-decoration: none; color: var(--ink-2); position: relative; padding: 4px 0; }
.hdr nav a::after { content: ''; position: absolute; left: 50%; bottom: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--red); transform: translateX(-50%) scale(0); transition: transform .2s; }
.hdr nav a:hover::after, .hdr nav a.on::after { transform: translateX(-50%) scale(1); }
.hdr .actions { display: flex; gap: 10px; align-items: center; }
.hdr .burger { display: none; background: none; border: 0; padding: 8px; color: var(--ink); }
.hdr .burger .ic { width: 26px; height: 26px; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border-radius: 999px; border: 1.5px solid transparent; font-weight: 600; font-size: 16px; text-decoration: none; transition: background .18s, color .18s, border-color .18s, transform .18s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-2); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #000; }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-sm { padding: 8px 15px; font-size: 14.5px; }
.btn-lg { padding: 16px 30px; font-size: 17px; }
.btn[disabled] { opacity: .45; pointer-events: none; }

/* ---------- Typo ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--red); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.015em; line-height: 1.08; margin: 0; color: var(--ink); }
h1 { font-size: clamp(42px, 6.2vw, 78px); }
h2 { font-size: clamp(32px, 4.2vw, 52px); }
h3 { font-size: 25px; line-height: 1.2; }
h1 em, h2 em { font-style: italic; color: var(--red); }
.lead { font-size: 20px; color: var(--muted); max-width: 40em; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 90px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero h1 { margin: 18px 0 22px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hero .trust { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 30px; color: var(--muted); font-size: 15px; }
.hero .trust span { display: inline-flex; gap: 8px; align-items: center; }
.hero .trust .ic { color: var(--red); }

/* Feuille corrigée */
.sheet { position: relative; background: var(--card); border-radius: 6px; box-shadow: var(--shadow), 0 30px 60px -30px rgba(43, 43, 42, .25), 12px 14px 0 -1px var(--paper-2); padding: 38px 40px 70px; font-family: var(--serif); font-size: 18.5px; line-height: 1.85; color: var(--ink-2); transform: rotate(.6deg); }
.sheet .meta { display: flex; justify-content: space-between; font: 600 12.5px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px dashed var(--line); }
.sheet .meta b { color: var(--red); }
.mk-del { color: var(--red); text-decoration: line-through; text-decoration-thickness: 1.5px; opacity: .75; }
.mk-ins { color: var(--red); font-style: italic; border-bottom: 1.5px solid var(--red); padding: 0 1px; }
.mk-note { background: linear-gradient(transparent 60%, rgba(184, 24, 23, .14) 60%); }
.sheet .stamp { position: absolute; right: 24px; bottom: -30px; width: 96px; height: 96px; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; text-align: center; font: 700 12px/1.15 var(--sans); letter-spacing: .08em; text-transform: uppercase; box-shadow: 0 10px 24px -8px rgba(184, 24, 23, .6); transform: rotate(-12deg); }
.toggle-view { display: inline-flex; background: var(--paper-2); border-radius: 999px; padding: 4px; margin-bottom: 16px; font-size: 14px; }
.toggle-view button { border: 0; background: transparent; padding: 7px 16px; border-radius: 999px; font-weight: 600; color: var(--muted); }
.toggle-view button.on { background: var(--card); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 54px; }
.sec-head h2 { margin-top: 14px; }
.sec-head p { color: var(--muted); font-size: 18px; margin: 0; }
.alt { background: var(--card); border-block: 1px solid var(--line); }
.dark { background: var(--ink); color: #E9E5DE; }
.dark h2, .dark h3 { color: #fff; }
.dark .eyebrow { color: #F07B78; }
.dark .eyebrow::before { background: #F07B78; }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.svc { background: var(--card); padding: 34px 30px; display: flex; flex-direction: column; gap: 12px; min-height: 260px; transition: background .2s; }
.svc:hover { background: #FFFDFB; }
.svc .ico { width: 48px; height: 48px; border-radius: 12px; background: var(--red-soft); color: var(--red); display: grid; place-items: center; }
.svc .ico .ic { width: 24px; height: 24px; }
.svc p { margin: 0; color: var(--muted); font-size: 16px; }
.svc .more { margin-top: auto; font-weight: 600; font-size: 15px; color: var(--red); display: inline-flex; gap: 6px; align-items: center; text-decoration: none; }
.svc.feat { background: var(--ink); color: #E9E5DE; }
.svc.feat h3 { color: #fff; }
.svc.feat p { color: #C9C3BA; }
.svc.feat .ico { background: rgba(255, 255, 255, .08); color: #F07B78; }
.svc.feat .more { color: #F07B78; }
.levels { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 7px; font-size: 15px; }
.levels li { display: flex; gap: 10px; align-items: baseline; }
.levels li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #F07B78; flex: none; transform: translateY(-2px); }

/* Avant / après */
.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.ba-col { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; font-family: var(--serif); font-size: 18px; line-height: 1.8; }
.ba-col h4 { font: 600 13px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 18px; display: flex; gap: 8px; align-items: center; }
.ba-col.before h4 { color: var(--muted); }
.ba-col.after h4 { color: var(--green); }
.ba-col.before .err { text-decoration: underline wavy var(--red); text-decoration-thickness: 1.2px; text-underline-offset: 4px; }
.ba-legend { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 22px; font-size: 14.5px; color: var(--muted); }
.ba-legend span { display: inline-flex; gap: 8px; align-items: center; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* Méthode */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); position: absolute; top: 0; left: 0; font: italic 500 40px/1 var(--serif); color: #F07B78; }
.step::after { content: ''; position: absolute; top: 20px; left: 62px; right: -10px; height: 1px; background: rgba(255, 255, 255, .18); }
.step:last-child::after { display: none; }
.step h3 { font-size: 21px; margin-bottom: 8px; }
.step p { margin: 0; font-size: 15.5px; color: #C9C3BA; }

/* Tarifs */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 10px; position: relative; }
.price.pop { border-color: var(--ink); box-shadow: var(--shadow); }
.price .badge-pop { position: absolute; top: -12px; left: 30px; background: var(--red); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; }
.price .amt { font: 500 46px/1 var(--serif); color: var(--ink); margin: 8px 0 0; }
.price .amt small { font: 500 16px var(--sans); color: var(--muted); }
.price .per { color: var(--muted); font-size: 15px; margin-top: -4px; }
.price ul { list-style: none; padding: 0; margin: 10px 0 18px; display: grid; gap: 9px; font-size: 15.5px; }
.price li { display: flex; gap: 10px; }
.price li .ic { color: var(--red); margin-top: 3px; }
.price .btn { margin-top: auto; }
.price-note { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 14px 30px; color: var(--muted); font-size: 15px; }
.price-note span { display: inline-flex; gap: 8px; align-items: center; }
.price-note .ic { color: var(--ink-2); }
.fictif { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--amber); background: var(--amber-soft); border-radius: 999px; padding: 4px 11px; }

/* Simulateur rapide */
.quick { margin-top: 40px; background: var(--ink); color: #E9E5DE; border-radius: var(--radius); padding: 30px 34px; display: grid; grid-template-columns: 1.2fr 1fr 1fr auto; gap: 22px; align-items: end; }
.quick label { display: grid; gap: 8px; font-size: 14px; color: #C9C3BA; font-weight: 500; }
.quick input, .quick select { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .16); color: #fff; border-radius: 10px; padding: 12px 14px; font: 500 16px var(--sans); }
.quick select option { color: var(--ink); }
.quick .res { font: 500 34px/1.1 var(--serif); color: #fff; }
.quick .res small { display: block; font: 500 13px var(--sans); color: #C9C3BA; margin-bottom: 6px; }

/* Cible */
.who { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.who div { border-top: 2px solid var(--ink); padding-top: 18px; }
.who .ic { width: 26px; height: 26px; color: var(--red); margin-bottom: 12px; }
.who h3 { font-size: 21px; margin-bottom: 6px; }
.who p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* Confiance / fondatrice */
.founder { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.founder .portrait { aspect-ratio: 4 / 5; border-radius: var(--radius); background: linear-gradient(160deg, #3B3A38, #222); display: grid; place-items: center; position: relative; overflow: hidden; }
.founder .portrait img { width: 46%; filter: brightness(0) invert(1); opacity: .9; }
.founder .portrait::after { content: ''; position: absolute; width: 40px; height: 40px; border-radius: 50%; background: var(--red); right: 28px; top: 28px; }
.founder blockquote { margin: 0; font: italic 400 clamp(24px, 2.6vw, 32px)/1.35 var(--serif); color: var(--ink); }
.founder cite { display: block; margin-top: 22px; font: 600 15px var(--sans); font-style: normal; color: var(--ink-2); }
.founder cite span { color: var(--muted); font-weight: 400; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip { display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 8px 15px; font-size: 14.5px; font-weight: 500; }
.chip .ic { color: var(--red); }

/* Offre d'appel */
.free { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; background: var(--red); color: #fff; border-radius: 22px; padding: 56px; position: relative; overflow: hidden; }
.free::after { content: ''; position: absolute; width: 340px; height: 340px; border-radius: 50%; background: rgba(255, 255, 255, .07); right: -90px; top: -120px; }
.free h2 { color: #fff; }
.free p { color: #F8D9D8; font-size: 18px; }
.free form { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 26px; display: grid; gap: 12px; position: relative; z-index: 1; }

/* Formulaires */
.field { display: grid; gap: 7px; }
.field label, .lbl { font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.field input, .field select, .field textarea { width: 100%; border: 1.5px solid var(--line); background: #fff; border-radius: 10px; padding: 12px 14px; font: 400 16px var(--sans); color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.field textarea { min-height: 130px; resize: vertical; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink-2); box-shadow: 0 0 0 3px rgba(55, 55, 54, .1); }
.field .hint { font-size: 13.5px; color: var(--muted); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* FAQ */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; font: 500 22px/1.3 var(--serif); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 300 30px/1 var(--sans); color: var(--red); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 12px 0 0; color: var(--muted); max-width: 44em; }

/* Contact / pied */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact .lines { display: grid; gap: 18px; margin-top: 28px; }
.contact .lines a, .contact .lines div { display: flex; gap: 14px; align-items: center; text-decoration: none; font-size: 18px; }
.contact .lines .ic { width: 22px; height: 22px; color: var(--red); }
footer.ft { background: var(--ink); color: #BDB7AE; padding: 60px 0 28px; font-size: 15px; }
footer.ft .wrap > .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
footer.ft img { height: 54px; width: auto; margin-bottom: 16px; }
footer.ft h5 { color: #fff; font: 600 13px var(--sans); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 14px; }
footer.ft ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
footer.ft a { text-decoration: none; }
footer.ft a:hover { color: #fff; }
footer.ft .bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; font-size: 13.5px; }
footer.ft .al { display: inline-flex; gap: 6px; align-items: center; }
footer.ft .al b { color: #fff; font-weight: 600; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 999px; display: flex; gap: 10px; align-items: center; font-weight: 500; box-shadow: 0 10px 30px rgba(0, 0, 0, .25); transition: opacity .25s, transform .25s; z-index: 100; }
.toast .ic { color: #7FD3A0; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* Statuts */
.st { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; padding: 4px 11px; border-radius: 999px; white-space: nowrap; }
.st::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.st-recu, .st-cadrage { background: #EEF0F4; color: #4A5468; }
.st-devis { background: var(--amber-soft); color: var(--amber); }
.st-traitement { background: #EAF0FB; color: #2D5BA8; }
.st-controle { background: #F3ECFA; color: #6A3FA0; }
.st-livre { background: var(--green-soft); color: var(--green); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero .wrap, .sec-head, .founder, .free, .contact { grid-template-columns: 1fr; }
  .hero .wrap { gap: 50px; }
  .services, .price-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 34px; }
  .step::after { display: none; }
  .who { grid-template-columns: 1fr 1fr; }
  .quick { grid-template-columns: 1fr 1fr; }
  footer.ft .wrap > .top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .hdr nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: var(--paper); flex-direction: column; gap: 0; padding: 8px 20px 18px; border-bottom: 1px solid var(--line); }
  .hdr nav.open { display: flex; }
  .hdr nav a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .hdr .burger { display: inline-flex; }
  .hdr .actions { margin-left: auto; }
  .hdr .actions .btn-ghost { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  section { padding: 70px 0; }
  .hero { padding: 40px 0 70px; }
  .hdr .wrap { height: 66px; gap: 12px; }
  .hdr .brand img { height: 38px; }
  .hdr nav { top: 66px; }
  .hdr .actions .btn { padding: 8px 14px; font-size: 14px; }
  .services, .price-grid, .ba, .who, .steps, .quick, .row2 { grid-template-columns: 1fr; }
  .sheet { padding: 26px 22px; font-size: 16.5px; transform: none; }
  .sheet .stamp { width: 78px; height: 78px; font-size: 10.5px; right: 16px; bottom: -26px; }
  .sheet { padding-bottom: 60px; }
  .free { padding: 34px 22px; }
  footer.ft .wrap > .top { grid-template-columns: 1fr; }
  .demo-bar nav { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }