/*
 * securepayport.com, le site de support (28/10/2026). Même charte que pay.securepayport.com :
 * papier, encre, Newsreader pour les titres, cartes arrondies, bouton noir en pilule.
 * Aucune ressource externe : la police est servie depuis /assets/ (licence SIL OFL).
 */
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 500 600;
  font-display: swap;
  src: url("newsreader-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #1A1A18; --paper: #F2F0ED; --surf: #FFFFFF; --sunk: #F7F6F4;
  /* Plus sombre que le --mut de la page de paiement (#8A8781) : 4,5:1 minimum sur le papier. */
  --mut: #5C5A55; --line: rgba(26, 26, 24, .12);
  --presence: #22754A; --alerte: #A8321C; --tint-ok: #E9F6EF; --tint-alerte: #FBEDEA;
  --focus: #1A5EDB;
  --sans: -apple-system, "SF Pro Text", "SF Pro Display", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --r-field: 14px; --r-card: 18px; --r-panel: 22px; --r-pill: 999px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans);
  font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased;
  min-height: 100vh; display: flex; flex-direction: column;
}

a { color: var(--ink); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.evitement {
  position: absolute; left: 16px; top: -100px; z-index: 10; background: var(--ink); color: #FFF;
  padding: 10px 16px; border-radius: var(--r-pill); text-decoration: none; font-weight: 700;
}
.evitement:focus { top: 12px; }

.conteneur { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 16px; }

/* En-tête */
.entete { padding: 16px 0 8px; }
.entete .conteneur { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.logo {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink);
  font-family: var(--serif); font-size: 22px; font-weight: 600; letter-spacing: -0.3px;
}
.logo svg { flex: none; }
.langues { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; }
.langues a {
  display: inline-block; min-width: 44px; min-height: 36px; padding: 7px 10px; text-align: center;
  border-radius: var(--r-pill); text-decoration: none; font-size: 13px; font-weight: 700; color: var(--mut);
}
.langues a[aria-current="true"] { background: var(--surf); color: var(--ink); }
.langues { order: 2; }
.navigation { width: 100%; order: 3; }
.navigation ul { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; list-style: none; }
.navigation a { display: inline-block; padding: 6px 0; font-size: 15px; font-weight: 600; text-decoration: none; color: var(--mut); }
.navigation a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px; }

main { flex: 1; padding: 12px 0 40px; }

/* Titres et textes */
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.3px; line-height: 1.2; margin: 0; }
h1 { font-size: 32px; letter-spacing: -0.6px; }
h2 { font-size: 23px; }
h3 { font-size: 18px; }
p { margin: 0; }
.chapeau { font-size: 17px; color: var(--mut); }
.petit { font-size: 13.5px; color: var(--mut); }

.pile { display: flex; flex-direction: column; gap: 14px; }
.section { margin-top: 32px; }
.section > h2 { margin-bottom: 14px; }

.carte { background: var(--surf); border-radius: var(--r-panel); padding: 22px 18px; }
.carte.douce { background: var(--sunk); border-radius: var(--r-card); }

.securise {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--presence);
}

/* Les trois grands boutons de l'accueil */
.actions { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 0; padding: 0; list-style: none; }
.action {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px;
  padding: 16px 22px; border-radius: var(--r-pill); text-decoration: none; font-size: 16px; font-weight: 800;
  letter-spacing: -0.2px; background: var(--surf); color: var(--ink); border: 1.5px solid var(--line);
}
.action.principale { background: var(--ink); color: #FFF; border-color: var(--ink); }
.action:hover { border-color: var(--ink); }
.action svg { flex: none; }

.liste-points { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 0; padding: 0; list-style: none; }
.liste-points li { display: flex; gap: 12px; align-items: flex-start; }
.puce {
  flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--sunk); display: inline-flex;
  align-items: center; justify-content: center; font-size: 13px; font-weight: 800;
}
.atouts { display: grid; grid-template-columns: 1fr; gap: 10px; }
.atouts .carte h3 { margin-bottom: 4px; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--surf); border-radius: var(--r-card); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 48px 18px 18px; position: relative;
  font-weight: 700; font-size: 16.5px; border-radius: var(--r-card);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 400; color: var(--mut);
}
.faq details[open] summary::after { content: "\2212"; }
.faq .reponse { padding: 0 18px 18px; display: flex; flex-direction: column; gap: 10px; }
.faq .reponse ul { margin: 0; padding-left: 20px; }

/* Textes légaux */
.legal h2 { font-size: 20px; margin-top: 26px; margin-bottom: 8px; }
.legal p, .legal ul { margin: 0 0 10px; }
.legal ul { padding-left: 20px; }
.legal dl { margin: 0; display: grid; grid-template-columns: 1fr; gap: 2px 16px; }
.legal dt { font-weight: 700; margin-top: 8px; }
.legal dd { margin: 0; }

/* Formulaire */
.formulaire { display: flex; flex-direction: column; gap: 18px; }
.champ { display: flex; flex-direction: column; gap: 6px; }
.champ label, .champ .libelle { font-weight: 700; font-size: 15px; }
.facultatif { font-weight: 400; color: var(--mut); font-size: 13.5px; }
.aide { font-size: 13.5px; color: var(--mut); }
.champ input, .champ select, .champ textarea {
  font: inherit; color: var(--ink); background: var(--surf); border: 1.5px solid #8A8781;
  border-radius: var(--r-field); padding: 12px 14px; min-height: 48px; width: 100%;
}
.champ textarea { min-height: 140px; resize: vertical; }
.champ select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%231A1A18' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; }
.champ input:focus-visible, .champ select:focus-visible, .champ textarea:focus-visible { border-color: var(--focus); outline-offset: 1px; border-radius: var(--r-field); }
.champ [aria-invalid="true"] { border-color: var(--alerte); }
.erreur-champ { font-size: 13.5px; font-weight: 600; color: var(--alerte); }
.erreur-champ:empty { display: none; }
.deux { display: grid; grid-template-columns: 1fr; gap: 18px; }
.montant { position: relative; }
.carte-4 { max-width: 160px; letter-spacing: 4px; font-variant-numeric: tabular-nums; }

.consentement { display: flex; gap: 12px; align-items: flex-start; }
.consentement input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--ink); }
.consentement label { font-weight: 400; font-size: 14.5px; }

/* Le champ piège : hors de la vue et du clavier, mais présent pour les robots. */
.piege { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 52px;
  border: 0; border-radius: var(--r-pill); padding: 15px 24px; background: var(--ink); color: #FFF;
  font: inherit; font-size: 16px; font-weight: 800; letter-spacing: -0.2px; cursor: pointer; text-decoration: none;
}
.bouton[disabled] { opacity: .55; cursor: progress; }

.alerte { border-radius: var(--r-card); padding: 14px 16px; font-size: 15px; }
.alerte.ok { background: var(--tint-ok); color: #17502F; }
.alerte.ko { background: var(--tint-alerte); color: #7A2414; }
.alerte strong { display: block; margin-bottom: 2px; }
.alerte a { color: inherit; font-weight: 700; }
[hidden] { display: none !important; }

/* Pied de page */
.pied { padding: 24px 0 32px; border-top: 1px solid var(--line); font-size: 14px; color: var(--mut); }
.pied .conteneur { display: flex; flex-direction: column; gap: 10px; }
.pied ul { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; padding: 0; list-style: none; }
.pied a { color: var(--mut); }

@media (min-width: 640px) {
  h1 { font-size: 40px; }
  .carte { padding: 28px 28px; }
  .actions { gap: 12px; }
  .deux { grid-template-columns: 1fr 1fr; }
  .liste-points { grid-template-columns: 1fr 1fr; }
  .atouts { grid-template-columns: repeat(3, 1fr); }
  .legal dl { grid-template-columns: max-content 1fr; }
  .legal dt { margin-top: 0; }
  .navigation { width: auto; order: 2; margin-left: auto; }
  .langues { order: 3; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}