/* ------------------------------------------------------------------
   KAIROS - site vitrine
   Même charte que l'app : Playfair Display + Montserrat, vert sauge,
   rose poudré, sable, or doux, ivoire. Téléphone d'abord.
   ------------------------------------------------------------------ */

:root {
  --vert: #4E7263;
  --vert-txt: #3B5B4D;
  --vert-fonce: #2E4A3F;
  --rose: #C97C89;
  --rose-fonce: #B05467;
  --sable: #EADCCB;
  --or: #C9A96A;
  --or-txt: #7A5C26;
  --ivoire: #FBF6F1;
  --blanc: #FFFFFF;
  --encre: #23302B;
  --encre-2: #55625B;
  --gris: #6E7771;
  --bord: #EDE0D6;
  --tint-vert: #E7EDE6;
  --tint-rose: #F3E7E7;
  --tint-or: #F6EEDF;

  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Montserrat', system-ui, -apple-system, sans-serif;
  --large: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.65;
  color: var(--encre); background: var(--ivoire); -webkit-font-smoothing: antialiased;
  font-variant-numeric: lining-nums;
}
img { max-width: 100%; display: block; }
a { color: var(--rose-fonce); }
:focus-visible { outline: 2px solid var(--rose-fonce); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--encre); margin: 0; line-height: 1.18; }
h1 { font-size: clamp(36px, 8.4vw, 64px); letter-spacing: -0.01em; }
h2 { font-size: clamp(28px, 5.6vw, 42px); }
h3 { font-size: 21px; }
p { margin: 0; color: var(--encre-2); }
.sur-titre { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--rose-fonce); font-weight: 600; margin: 0 0 14px; }
.sur-titre.clair { color: #F1C9CF; }
.conteneur { width: 100%; max-width: var(--large); margin: 0 auto; padding: 0 20px; }
.section { padding: 84px 0; }
.intro { max-width: 640px; margin-top: 16px; font-size: 17px; }
.centre { text-align: center; }
.centre .intro { margin-left: auto; margin-right: auto; }
.lien-evitement { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--encre); color: #fff; padding: 10px 16px; border-radius: 10px; }
.lien-evitement:focus { left: 8px; }

/* ---------- boutons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 52px; padding: 14px 26px; border-radius: 999px; border: none;
  font: 600 15px/1.2 var(--sans); text-decoration: none; cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: scale(0.98); }
.btn-rose { background: var(--rose-fonce); color: #fff; }
.btn-vert { background: var(--vert); color: var(--ivoire); }
.btn-clair { background: transparent; color: var(--ivoire); border: 1.5px solid rgba(251, 246, 241, 0.6); }
.btn-contour { background: var(--blanc); color: var(--encre); border: 1px solid var(--bord); }
.boutons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* ---------- en-tête ---------- */

.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 246, 241, 0.92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color 0.2s ease;
}
.entete.defile { border-bottom-color: var(--bord); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 66px; }
.marque { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--encre); }
.marque img { width: 38px; height: 38px; }
.marque span { font-family: var(--serif); font-size: 22px; font-weight: 600; letter-spacing: 0.04em; }
.menu { display: none; gap: 26px; align-items: center; }
.menu a { color: var(--encre-2); text-decoration: none; font-size: 14px; font-weight: 500; }
.menu a:hover { color: var(--rose-fonce); }
.entete .btn { min-height: 44px; padding: 10px 18px; font-size: 14px; }

/* ---------- héros ---------- */

.heros { position: relative; overflow: hidden; background: var(--vert); color: var(--ivoire); }
.heros::before {
  content: ''; position: absolute; right: -180px; top: -140px; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 124, 137, 0.38), rgba(201, 124, 137, 0) 68%);
}
.heros::after {
  content: ''; position: absolute; left: -200px; bottom: -260px; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 106, 0.22), rgba(201, 169, 106, 0) 70%);
}
.heros .conteneur { position: relative; z-index: 1; display: grid; gap: 44px; padding-top: 64px; padding-bottom: 72px; }
.heros h1 { color: var(--ivoire); }
.heros h1 em { font-style: italic; color: #F1C9CF; }
.heros .intro { color: rgba(251, 246, 241, 0.88); font-size: 18px; }
.heros-note { margin-top: 18px; font-size: 13.5px; color: rgba(251, 246, 241, 0.72); }

/* Le téléphone : une proposition, pas une galerie */
.telephone {
  justify-self: center; width: 286px; padding: 14px; border-radius: 44px;
  background: #1D2723; box-shadow: 0 40px 80px rgba(20, 30, 26, 0.45), inset 0 0 0 2px rgba(255, 255, 255, 0.06);
}
.ecran-tel { border-radius: 32px; overflow: hidden; background: var(--ivoire); color: var(--encre); padding: 22px 18px 20px; }
.ecran-tel .petit-titre { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris); text-align: center; }
.anneau { position: relative; width: 150px; height: 150px; margin: 18px auto 8px; }
.anneau svg { width: 150px; height: 150px; transform: rotate(-90deg); }
.anneau b { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; font-family: var(--serif); font-size: 38px; font-weight: 600; color: var(--vert-txt); }
.anneau b small { font-family: var(--sans); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gris); font-weight: 500; }
.ecran-tel .prenom { font-family: var(--serif); font-size: 24px; font-weight: 600; text-align: center; }
.ecran-tel .accroche { text-align: center; font-size: 12.5px; color: var(--gris); margin-top: 2px; }
.ecran-tel .moment { margin-top: 16px; padding: 12px 14px; border-radius: 16px; background: var(--tint-vert); font-size: 12.5px; color: var(--vert-txt); line-height: 1.5; }
.ecran-tel .moment b { display: block; font-size: 13.5px; color: var(--encre); }
.ecran-tel .faux-btn { margin-top: 14px; padding: 12px; border-radius: 999px; background: var(--rose-fonce); color: #fff; text-align: center; font-size: 13.5px; font-weight: 600; }

/* ---------- bandeau de promesses ---------- */

.promesses { background: var(--blanc); border-bottom: 1px solid var(--bord); }
.promesses ul { list-style: none; margin: 0 auto; padding-top: 22px; padding-bottom: 22px; display: grid; gap: 14px; }
.promesses li { display: flex; align-items: center; gap: 12px; font-size: 14.5px; font-weight: 500; color: var(--encre); }
.promesses li span { display: flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 38px; height: 38px; border-radius: 50%; background: var(--tint-rose); color: var(--rose-fonce); }

/* ---------- comment ça marche ---------- */

.etapes { list-style: none; margin: 46px 0 0; padding: 0; display: grid; gap: 16px; counter-reset: etape; }
.etapes li { position: relative; background: var(--blanc); border: 1px solid var(--bord); border-radius: 24px; padding: 26px 24px 24px; }
.etapes li::before {
  counter-increment: etape; content: counter(etape, decimal-leading-zero);
  display: block; font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--rose-fonce); margin-bottom: 14px;
}
.etapes h3 { margin-bottom: 8px; }
.etapes p { font-size: 15px; }

/* ---------- trois façons ---------- */

.facons { background: var(--tint-vert); }
.cartes-3 { display: grid; gap: 16px; margin-top: 44px; }
.carte { background: var(--blanc); border-radius: 24px; padding: 28px 24px; border: 1px solid rgba(78, 114, 99, 0.14); }
.carte .pastille { display: inline-block; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; padding: 6px 12px; border-radius: 999px; margin-bottom: 16px; }
.pastille.vert { background: var(--tint-vert); color: var(--vert-txt); }
.pastille.rose { background: var(--tint-rose); color: var(--rose-fonce); }
.pastille.or { background: var(--tint-or); color: var(--or-txt); }
.carte h3 { margin-bottom: 10px; }
.carte p { font-size: 15px; }
.carte ul { margin: 14px 0 0; padding: 0; list-style: none; }
.carte li { position: relative; padding-left: 22px; font-size: 14.5px; color: var(--encre-2); margin-top: 7px; }
.carte li::before { content: ''; position: absolute; left: 4px; top: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--rose); }

/* ---------- sécurité ---------- */

.securite { background: var(--vert-fonce); color: var(--ivoire); }
.securite h2 { color: var(--ivoire); }
.securite .intro { color: rgba(251, 246, 241, 0.8); }
.grille-secu { display: grid; gap: 14px; margin-top: 44px; }
.secu { display: flex; gap: 16px; padding: 22px; border-radius: 22px; background: rgba(251, 246, 241, 0.06); border: 1px solid rgba(251, 246, 241, 0.1); }
.secu span { display: flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%; background: rgba(241, 201, 207, 0.14); color: #F1C9CF; }
.secu h3 { color: var(--ivoire); font-size: 18px; margin-bottom: 4px; }
.secu p { color: rgba(251, 246, 241, 0.76); font-size: 14.5px; }

/* ---------- lieux ---------- */

.lieux-bloc { display: grid; gap: 32px; align-items: center; }
.villes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.villes span { padding: 9px 16px; border-radius: 999px; background: var(--blanc); border: 1px solid var(--bord); font-size: 14px; font-weight: 500; color: var(--encre); }
.carte-lieu { background: var(--blanc); border: 1px solid var(--bord); border-radius: 28px; padding: 30px 26px; }
.carte-lieu h3 { margin-bottom: 10px; }

/* ---------- inscription ---------- */

.inscription { background: var(--tint-rose); }
.inscription-bloc { display: grid; gap: 36px; align-items: start; }
.formulaire { background: var(--blanc); border-radius: 28px; padding: 28px 22px; box-shadow: 0 24px 60px rgba(176, 84, 103, 0.12); }
.champ { margin-top: 16px; }
.champ:first-child { margin-top: 0; }
label, .legende { display: block; font-size: 13px; font-weight: 600; color: var(--encre); margin-bottom: 7px; }
input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%; min-height: 52px; padding: 13px 16px; font: 16px/1.4 var(--sans); color: var(--encre);
  background: var(--ivoire); border: 1px solid var(--bord); border-radius: 14px; appearance: none; -webkit-appearance: none;
}
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2355625B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--rose); outline-offset: 1px; background: var(--blanc); }
fieldset { border: none; margin: 16px 0 0; padding: 0; }
.radios { display: grid; gap: 8px; }
.radio { position: relative; }
.radio input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.radio span {
  display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 12px 16px; border-radius: 14px;
  border: 1px solid var(--bord); background: var(--ivoire); font-size: 14.5px; color: var(--encre);
}
.radio span::before { content: ''; flex: 0 0 auto; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid #B9AFA4; background: #fff; }
.radio input:checked + span { border-color: var(--rose-fonce); background: var(--tint-rose); }
.radio input:checked + span::before { border: 5px solid var(--rose-fonce); }
.radio input:focus-visible + span { outline: 2px solid var(--rose-fonce); outline-offset: 2px; }
.consentement { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; font-size: 13px; line-height: 1.55; color: var(--encre-2); font-weight: 400; }
.consentement input { flex: 0 0 auto; width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--rose-fonce); }
.piege { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.formulaire .btn { width: 100%; margin-top: 20px; }
.message-form { margin-top: 14px; font-size: 14px; line-height: 1.5; }
.message-form:empty { display: none; }
.message-form.erreur { color: #8E4354; }
.merci { text-align: center; padding: 18px 4px; }
.merci .rond-ok { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: var(--tint-vert); color: var(--vert); display: flex; align-items: center; justify-content: center; }
.merci h3 { margin-bottom: 8px; }
.petit { font-size: 13px; color: var(--gris); margin-top: 12px; }

.points { list-style: none; padding: 0; margin: 24px 0 0; }
.points li { display: flex; gap: 12px; margin-top: 14px; font-size: 15px; color: var(--encre-2); }
.points li svg { flex: 0 0 auto; margin-top: 3px; color: var(--rose-fonce); }

/* ---------- FAQ ---------- */

.faq-liste { max-width: 780px; margin: 40px auto 0; }
details { background: var(--blanc); border: 1px solid var(--bord); border-radius: 18px; }
details + details { margin-top: 10px; }
summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 20px; cursor: pointer; list-style: none; font-weight: 600; font-size: 15.5px; color: var(--encre);
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; flex: 0 0 auto; font: 400 24px/1 var(--sans); color: var(--rose-fonce); transition: transform 0.2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 20px 20px; font-size: 15px; }

/* ---------- pied de page ---------- */

.pied { background: var(--encre); color: rgba(251, 246, 241, 0.75); padding: 50px 0 34px; font-size: 14px; }
.pied .conteneur { display: grid; gap: 28px; }
.pied .marque { color: var(--ivoire); }
.pied p { color: rgba(251, 246, 241, 0.65); font-size: 14px; margin-top: 10px; max-width: 360px; }
.pied nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.pied a { color: rgba(251, 246, 241, 0.85); text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied .copy { font-size: 12.5px; color: rgba(251, 246, 241, 0.5); border-top: 1px solid rgba(251, 246, 241, 0.12); padding-top: 20px; }

/* ---------- page partenaires ---------- */

.heros.partenaires { background: var(--vert-fonce); }
.chiffres { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 34px; }
.chiffre { background: rgba(251, 246, 241, 0.07); border: 1px solid rgba(251, 246, 241, 0.12); border-radius: 20px; padding: 18px; }
.chiffre b { display: block; font-family: var(--serif); font-size: 30px; color: var(--ivoire); font-weight: 600; line-height: 1.1; }
.chiffre span { display: block; font-size: 13px; color: rgba(251, 246, 241, 0.75); margin-top: 6px; line-height: 1.45; }
.deux-col { display: grid; gap: 16px; margin-top: 44px; }
.apercu-pro { display: block; border-radius: 24px; overflow: hidden; border: 1px solid var(--bord); box-shadow: 0 24px 60px rgba(35, 48, 43, 0.12); }

/* ---------- apparition douce ---------- */

.apparait { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 0.8, 0.3, 1); }
.apparait.vu { opacity: 1; transform: none; }

/* ---------- écrans plus larges ---------- */

@media (min-width: 720px) {
  .conteneur { padding: 0 32px; }
  .section { padding: 110px 0; }
  .promesses ul { grid-template-columns: repeat(4, minmax(0, 1fr)); padding-top: 26px; padding-bottom: 26px; }
  .etapes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cartes-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grille-secu { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .formulaire { padding: 36px 34px; }
  .radios { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .chiffres { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .deux-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pied .conteneur { grid-template-columns: 1.4fr 1fr; align-items: start; }
  .pied .copy { grid-column: 1 / -1; }
}

@media (min-width: 980px) {
  .menu { display: flex; }
  .heros .conteneur { grid-template-columns: 1.25fr 1fr; align-items: center; padding-top: 96px; padding-bottom: 110px; }
  .telephone { width: 310px; transform: rotate(2.5deg); }
  .etapes { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grille-secu { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lieux-bloc { grid-template-columns: 1.2fr 1fr; gap: 60px; }
  .inscription-bloc { grid-template-columns: 1fr 1.1fr; gap: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .apparait { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}
