@font-face {
  font-family: "Manrope";
  src: url("fonts/manrope.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --corail: #E3734B;
  --corail-fonce: #C2532A;
  --marine: #1E2B47;
  --marine-doux: #4E586E;
  --peche: #F6D3C0;
  --creme: #FFFFFF;
  --papier: #FFF4EE;
  --blanc: #FFFFFF;
  --gris: #6B7285;
  --ligne: #EFE3DA;
  --vert: #1F7A4D;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--marine);
  background: var(--creme);
  line-height: 1.6;
  font-size: 17px;
  font-feature-settings: "tnum" 1;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--marine); text-decoration-color: var(--corail); text-decoration-thickness: 2px; text-underline-offset: 4px; }
a:hover { color: var(--corail-fonce); }
:focus-visible { outline: 3px solid var(--corail); outline-offset: 3px; }

.saut { position: absolute; left: -9999px; top: 0; background: var(--marine); color: var(--blanc); padding: 12px 16px; z-index: 100; }
.saut:focus { left: 16px; top: 16px; }

.conteneur { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
@media (min-width: 760px) { .conteneur { padding: 0 40px; } }

h1, h2, h3 { line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.035em; font-weight: 800; }
h1 { font-size: clamp(2.4rem, 7vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 8px; }
p { margin: 0 0 16px; }

.etiquette { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--corail-fonce); margin-bottom: 14px; display: block; }

/* ---------- Bandeau + entête ---------- */
.bandeau { background: var(--corail); color: var(--marine); text-align: center; font-size: 0.9rem; padding: 9px 16px; font-weight: 700; }

.entete { background: var(--creme); border-bottom: 1px solid var(--ligne); position: sticky; top: 0; z-index: 50; }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--marine); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.03em; white-space: nowrap; flex: none; }
.logo svg { width: 32px; height: 32px; }
.logo .mot-tarif { color: var(--corail); }
.nav { display: none; gap: 30px; }
.nav a { color: var(--marine); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.nav a:hover { color: var(--corail-fonce); }
@media (min-width: 900px) { .nav { display: flex; } }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--corail-fonce); color: var(--blanc);
  font-weight: 800; font-size: 1rem; text-decoration: none;
  padding: 16px 26px; border-radius: 8px; border: 0; cursor: pointer;
  box-shadow: 0 6px 18px -8px rgba(194, 83, 42, .6);
  font-family: inherit;
}
.btn:hover { background: #A9441F; color: var(--blanc); }
.btn::after { content: "→"; font-weight: 600; }
.btn-petit { padding: 10px 16px; font-size: 0.92rem; }
.btn-petit::after { content: none; }
.lien-fleche { font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--corail); padding-bottom: 2px; }

/* ---------- Héros ---------- */
.heros { padding: 56px 0 0; }
@media (min-width: 900px) { .heros { padding: 96px 0 0; } }
.heros h1 { max-width: 13em; }
.heros h1 em { font-style: normal; color: var(--corail-fonce); }
.heros-bas { display: grid; gap: 40px; margin-top: 32px; padding-bottom: 64px; border-bottom: 1px solid var(--ligne); }
@media (min-width: 900px) { .heros-bas { grid-template-columns: 1fr 380px; gap: 80px; align-items: end; padding-bottom: 96px; } }
.accroche { font-size: 1.2rem; color: var(--marine-doux); max-width: 32em; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 28px; }

.faits { display: grid; gap: 0; margin-top: 40px; border-top: 1px solid var(--ligne); }
@media (min-width: 640px) { .faits { grid-template-columns: repeat(3, 1fr); } }
.faits div { padding: 16px 0; border-bottom: 1px solid var(--ligne); font-weight: 600; font-size: 0.95rem; }
@media (min-width: 640px) { .faits div { border-bottom: 0; padding: 16px 20px 0 0; } .faits div + div { padding-left: 20px; border-left: 1px solid var(--ligne); } }
.faits b { display: block; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris); font-weight: 700; margin-bottom: 4px; }

/* Relevé (exemple de facture) */
.releve { background: var(--blanc); border: 1px solid var(--ligne); box-shadow: 0 18px 40px -24px rgba(30,43,71,.25); padding: 24px 24px 20px; position: relative; }
.releve::after {
  content: ""; position: absolute; left: -1px; right: -1px; bottom: -10px; height: 10px;
  background: linear-gradient(-45deg, transparent 6px, var(--blanc) 0) 0 0 / 12px 10px repeat-x,
              linear-gradient(45deg, transparent 6px, var(--blanc) 0) 0 0 / 12px 10px repeat-x;
}
.releve-tete { display: flex; justify-content: space-between; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); padding-bottom: 12px; border-bottom: 2px solid var(--marine); margin-bottom: 4px; }
.releve dl { margin: 0; }
.releve .l { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dotted var(--ligne); font-size: 0.95rem; }
.releve dt { color: var(--marine-doux); }
.releve dd { margin: 0; font-weight: 700; }
.releve .barre dd { text-decoration: line-through; text-decoration-color: var(--corail-fonce); color: var(--gris); font-weight: 600; }
.releve .total { border-bottom: 0; border-top: 2px solid var(--marine); margin-top: 6px; padding-top: 14px; font-size: 1.05rem; }
.releve .total dd { color: var(--vert); font-size: 1.6rem; letter-spacing: -0.02em; }
.releve-note { font-size: 0.78rem; color: var(--gris); margin: 10px 0 0; }

/* ---------- Sections ---------- */
section { scroll-margin-top: 80px; }
.section { padding: 80px 0; }
@media (min-width: 900px) { .section { padding: 112px 0; } }
.section-papier { background: var(--papier); }
.section-marine { background: var(--peche); color: var(--marine); }
.section-marine h2 { color: var(--marine); }
.section-marine .etiquette { color: var(--corail-fonce); }

.deux-col { display: grid; gap: 32px; }
@media (min-width: 900px) { .deux-col { grid-template-columns: 340px 1fr; gap: 80px; } .deux-col > :first-child { position: sticky; top: 110px; align-self: start; } }
.sous-texte { color: var(--marine-doux); font-size: 1.05rem; }
.section-marine .sous-texte { color: var(--marine-doux); }

/* Étapes */
.etapes { list-style: none; padding: 0; margin: 0; counter-reset: e; border-top: 1px solid var(--ligne); }
.etapes li { counter-increment: e; display: grid; grid-template-columns: 64px 1fr; gap: 8px 20px; padding: 28px 0; border-bottom: 1px solid var(--ligne); }
@media (min-width: 640px) { .etapes li { grid-template-columns: 96px 1fr; } }
.etapes li::before { content: counter(e, decimal-leading-zero); font-size: 2.6rem; font-weight: 800; line-height: 1; color: var(--corail-fonce); letter-spacing: -0.04em; grid-row: span 2; }
@media (min-width: 640px) { .etapes li::before { font-size: 3.4rem; } }
.etapes h3 { font-size: 1.3rem; margin: 4px 0 6px; }
.etapes p { color: var(--marine-doux); margin: 0; max-width: 34em; }

/* Tarifs */
.tarif { display: grid; gap: 48px; }
@media (min-width: 900px) { .tarif { grid-template-columns: 1fr 1fr; gap: 80px; } }
.gros-chiffre { font-size: clamp(5rem, 14vw, 9rem); font-weight: 800; line-height: 0.9; letter-spacing: -0.06em; color: var(--marine); margin: 0 0 12px; }
.gros-chiffre span { color: var(--corail-fonce); }
.tarif-desc { font-size: 1.2rem; font-weight: 600; max-width: 22em; }
.regles { list-style: none; padding: 0; margin: 28px 0 0; border-top: 1px solid var(--ligne); }
.regles li { padding: 13px 0; border-bottom: 1px solid var(--ligne); }
.calcul h3 { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); margin-bottom: 12px; }
.calcul table { width: 100%; border-collapse: collapse; font-size: 1.05rem; }
.calcul td { padding: 14px 0; border-bottom: 1px solid var(--ligne); }
.calcul td:last-child { text-align: right; font-weight: 700; }
.calcul tr.total td { border-top: 2px solid var(--marine); border-bottom: 0; font-weight: 800; font-size: 1.3rem; padding-top: 18px; }
.calcul tr.total td:last-child { color: var(--vert); }
.note { font-size: 0.85rem; color: var(--gris); margin-top: 16px; }

/* Sécurité */
.promesse { font-size: clamp(1.8rem, 4.5vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.035em; color: var(--marine); max-width: 18em; margin: 0 0 16px; }
.promesse em { font-style: normal; color: var(--corail-fonce); }
.promesse-sous { color: var(--marine-doux); max-width: 38em; font-size: 1.05rem; margin-bottom: 56px; }
.regles-secu { display: grid; gap: 0; border-top: 1px solid rgba(30,43,71,.15); }
@media (min-width: 760px) { .regles-secu { grid-template-columns: 1fr 1fr; column-gap: 56px; } }
.regles-secu div { padding: 24px 0; border-bottom: 1px solid rgba(30,43,71,.15); }
.regles-secu h3 { color: var(--marine); }
.regles-secu p { color: var(--marine-doux); margin: 0; }

/* FAQ */
.faq { border-top: 1px solid var(--ligne); }
.faq details { border-bottom: 1px solid var(--ligne); }
.faq summary { cursor: pointer; padding: 22px 48px 22px 0; font-weight: 700; font-size: 1.1rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; font-weight: 500; color: var(--corail-fonce); }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 0 22px; color: var(--marine-doux); max-width: 40em; }
.faq details > div p { margin: 0; }

/* Formulaire */
.formulaire { background: var(--blanc); padding: 28px; border-top: 4px solid var(--corail); box-shadow: 0 18px 40px -28px rgba(30,43,71,.3); }
@media (min-width: 640px) { .formulaire { padding: 40px; } }
.champ { margin-bottom: 20px; }
.champ label, .champ legend { display: block; font-weight: 700; margin-bottom: 6px; font-size: 0.92rem; }
.champ .aide { font-weight: 500; color: var(--gris); }
.deux { display: grid; gap: 0 20px; }
@media (min-width: 560px) { .deux { grid-template-columns: 1fr 1fr; } }
input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--marine);
  background: var(--blanc); border: 1px solid #C9C0B6; border-radius: 4px; padding: 12px 13px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--marine); box-shadow: 0 0 0 3px var(--peche); }
textarea { min-height: 96px; resize: vertical; }
fieldset { border: 0; padding: 0; margin: 0 0 20px; }
.cases { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.cases label { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; cursor: pointer; margin: 0; }
.cases input { accent-color: var(--marine); width: 18px; height: 18px; margin: 0; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: var(--marine-doux); margin: 8px 0 18px; }
.consent input { accent-color: var(--marine); width: 20px; height: 20px; flex: none; margin-top: 2px; }
.pot-de-miel { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.formulaire .btn { width: 100%; }
.alerte { border-left: 4px solid var(--corail); background: var(--papier); padding: 12px 16px; font-weight: 600; font-size: 0.92rem; margin-bottom: 26px; }
.contact-direct { margin-top: 24px; color: var(--marine-doux); }

/* Pied de page */
.pied { background: var(--papier); border-top: 1px solid var(--ligne); color: var(--marine-doux); padding: 56px 0 32px; font-size: 0.92rem; }
.pied a { color: var(--marine); }
.pied .logo { color: var(--marine); margin-bottom: 10px; }
.pied-grille { display: grid; gap: 28px; }
@media (min-width: 760px) { .pied-grille { grid-template-columns: 1.4fr 1fr 1fr; } }
.pied h3 { color: var(--corail-fonce); font-size: 0.78rem; text-transform: uppercase; letter-spacing: .14em; }
.pied ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.pied-bas { border-top: 1px solid var(--ligne); margin-top: 40px; padding-top: 20px; font-size: 0.8rem; color: var(--gris); }

/* Pages simples */
.page-simple { padding: 64px 0 96px; }
.page-simple .conteneur { max-width: 780px; }
.page-simple h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); }
.page-simple h2 { font-size: 1.35rem; margin-top: 40px; letter-spacing: -0.02em; }
.page-simple li { margin-bottom: 6px; }
.maj { color: var(--gris); font-size: 0.92rem; }
.centre { text-align: center; }
.centre .btn { margin-top: 8px; }
.icone-ok { width: 64px; height: 64px; margin: 0 auto 24px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }