/* avis-valeur-succession.fr — feuille commune
   Direction artistique « fin de jour » : ivoire, sable, or doux, ciel de soleil couchant.
   Titres EB Garamond (Cormorant décale les accents), texte Jost. Beaucoup d'air, peu d'éléments. */
:root {
  --ivoire: #fbf7f1;
  --sable: #f3eadd;
  --sable-2: #ecdfcc;
  --surface: #fffdf9;
  --encre: #2e241f;
  --doux: #6a5b50;
  --pale: #9a8b7e;
  --or: #a8844f;
  --or-clair: #d9c29a;
  --or-pale: #f4ead8;
  --filet: #e8ddcd;
  --rayon: 20px;
  --titre: 'EB Garamond', Georgia, serif;
  --texte: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --ombre: 0 18px 50px -24px rgba(77, 52, 33, .28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ivoire); color: var(--encre); font-family: var(--texte); font-weight: 400; font-size: 17.5px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: var(--or); text-decoration-color: var(--or-clair); text-underline-offset: 3px; }
a:hover { color: #8c6a3a; }
.conteneur { max-width: 1060px; margin: 0 auto; padding: 0 32px; }
.etroit { max-width: 720px; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 20; background: rgba(251, 247, 241, .82); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(168, 132, 79, .14); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 80px; }
.marque { text-decoration: none; color: var(--encre); display: flex; align-items: center; gap: 12px; }
.marque .rond { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--or-clair); display: grid; place-items: center; color: var(--or); flex: none; background: rgba(255, 253, 249, .6); }
.marque b { font-family: var(--titre); font-weight: 500; font-size: 25px; letter-spacing: .2px; display: block; line-height: 1.05; }
.marque small { font-size: 11px; letter-spacing: 2.4px; text-transform: uppercase; color: var(--or); display: block; white-space: nowrap; margin-top: 3px; }
.menu { display: flex; gap: 28px; align-items: center; }
.menu a { white-space: nowrap; text-decoration: none; font-size: 15px; color: var(--doux); letter-spacing: .2px; }
.menu a:hover, .menu a[aria-current] { color: var(--encre); }
.menu .btn { color: var(--ivoire); }
.burger { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--encre); padding: 8px; }

/* Boutons */
.btn { display: inline-block; text-decoration: none; background: var(--encre); color: var(--ivoire); padding: 15px 30px; border-radius: 999px; font-size: 15.5px; font-weight: 500; letter-spacing: .3px; border: 1px solid var(--encre); transition: background .25s, color .25s, border-color .25s, transform .25s; cursor: pointer; }
.btn:hover { background: var(--or); border-color: var(--or); color: #fff; transform: translateY(-1px); }
.btn.clair { background: rgba(255, 253, 249, .55); color: var(--encre); border-color: var(--or-clair); }
.btn.clair:hover { background: var(--surface); color: var(--encre); border-color: var(--or); }
.btn.petit { padding: 10px 20px; font-size: 14.5px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }

/* Bandeau livret */
.bandeau { background: var(--encre); color: var(--or-pale); font-size: 14px; letter-spacing: .3px; text-align: center; padding: 10px 16px; }
.bandeau[hidden] { display: none; }

/* Titres */
.sur { font-size: 11.5px; letter-spacing: 3px; text-transform: uppercase; color: var(--or); margin: 0 0 16px; font-weight: 500; }
h1, h2, h3 { font-family: var(--titre); font-weight: 400; line-height: 1.08; margin: 0 0 20px; color: var(--encre); letter-spacing: -.2px; }
h1 { font-size: clamp(46px, 7vw, 84px); }
h2 { font-size: clamp(34px, 4.6vw, 50px); }
h3 { font-size: 27px; }
h1 em, h2 em { font-style: italic; color: var(--or); }
.ciel h1 em { color: #84602f; }
.chapo { font-size: 19.5px; color: var(--doux); max-width: 620px; font-weight: 300; }
p { margin: 0 0 16px; }

/* Sections */
section { padding: 104px 0; scroll-margin-top: 80px; }
.blanc { background: var(--surface); }
.brume { background: var(--sable); }

/* Ciel bleu du soir (photographie générée le 21/10/2026, variante « bleu 2 »), voile clair pour la lisibilité ; dégradé de secours */
.ciel { position: relative; overflow: hidden; background-color: #c9d6ea;
  background-image: linear-gradient(180deg, rgba(251, 247, 241, .38) 0%, rgba(251, 247, 241, .18) 45%, rgba(251, 247, 241, 0) 75%),
    url("images/ciel-bleu.jpg?v=c"),
    linear-gradient(180deg, #b9cbe6 0%, #c9d6ec 40%, #dcd6e8 75%, #f1dcc8 100%);
  background-size: cover, cover, cover; background-position: center, center 62%, center; }
.hero.court.ciel { background-image: linear-gradient(90deg, rgba(251, 247, 241, .62) 0%, rgba(251, 247, 241, .35) 55%, rgba(251, 247, 241, .05) 100%),
    url("images/ciel-bleu.jpg?v=c"), linear-gradient(180deg, #b9cbe6 0%, #d3d6ea 60%, #f1dcc8 100%);
  background-position: center, center 70%, center; }
.hero.court.ciel .chapo { color: #4a3b32; }
@media (max-width: 700px) {
  .ciel { background-image: linear-gradient(180deg, rgba(251, 247, 241, .4) 0%, rgba(251, 247, 241, .15) 60%, rgba(251, 247, 241, 0) 85%),
    url("images/ciel-bleu-mobile.jpg?v=c"),
    linear-gradient(180deg, #b9cbe6 0%, #d3d6ea 60%, #f1dcc8 100%); }
}
.ciel .conteneur { position: relative; z-index: 1; }
.ciel .chapo { color: #5a4a40; }
.hero { padding: 130px 0 150px; text-align: center; }
.hero .chapo { margin-left: auto; margin-right: auto; }
.hero .actions { justify-content: center; }
.hero h1 { margin-bottom: 26px; }
.hero.court { padding: 110px 0 80px; text-align: left; }
.hero.court .actions { justify-content: flex-start; }
.hero.court .chapo { margin-left: 0; }
.soleil { display: none; }

/* Calendrier : liste verticale */
.temps { list-style: none; padding: 0; margin: 44px 0 0; }
.temps li { display: grid; grid-template-columns: 24px 1fr; gap: 24px; padding: 0 0 38px; position: relative; }
.temps li::before { content: ''; width: 11px; height: 11px; border-radius: 50%; border: 1px solid var(--or); background: var(--surface); margin-top: 11px; justify-self: center; }
.temps li::after { content: ''; position: absolute; left: 11.5px; top: 30px; bottom: 4px; width: 1px; background: var(--filet); }
.temps li:last-child::after { display: none; }
.temps b { display: block; font-family: var(--titre); font-weight: 500; font-size: 26px; line-height: 1.25; }
.temps span { color: var(--doux); }
.temps small { display: block; color: var(--or); font-size: 11.5px; letter-spacing: 2.4px; text-transform: uppercase; font-weight: 500; margin-bottom: 4px; }

/* Cartes */
.cartes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.carte { background: var(--surface); border-radius: var(--rayon); padding: 36px 30px; display: flex; flex-direction: column; box-shadow: var(--ombre); border: 1px solid rgba(168, 132, 79, .1); }
.blanc .carte { background: var(--ivoire); }
.carte .ico { width: 50px; height: 50px; border-radius: 50%; border: 1px solid var(--or-clair); display: grid; place-items: center; margin-bottom: 22px; color: var(--or); }
.carte p { color: var(--doux); font-size: 16.5px; flex: 1; }
.carte a.lien { font-size: 15px; font-weight: 500; text-decoration: none; letter-spacing: .3px; }

/* Guides */
.guides { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.guide-lien { display: block; text-decoration: none; color: var(--encre); background: var(--surface); border-radius: var(--rayon); padding: 28px 30px; border: 1px solid rgba(168, 132, 79, .12); transition: box-shadow .25s, transform .25s; }
.guide-lien:hover { box-shadow: var(--ombre); transform: translateY(-2px); color: var(--encre); }
.guide-lien b { display: block; font-family: var(--titre); font-weight: 500; font-size: 25px; line-height: 1.2; margin-bottom: 8px; }
.guide-lien span { color: var(--doux); font-size: 15.5px; }
.article h2 { font-size: clamp(30px, 3.6vw, 40px); margin-top: 56px; }
.article h3 { margin-top: 36px; }
.article ul, .article ol { padding-left: 20px; }
.article li { margin-bottom: 8px; }
.reponse { font-family: var(--titre); font-size: 25px; line-height: 1.45; color: var(--encre); border-left: 1px solid var(--or); padding-left: 24px; margin: 0 0 32px; }
.maj { font-size: 13.5px; color: var(--pale); letter-spacing: .3px; }

/* Témoignage */
.temoin { font-family: var(--titre); font-style: italic; font-size: clamp(26px, 3.4vw, 34px); line-height: 1.45; color: var(--encre); margin: 0 0 20px; }
.temoin-nom { color: var(--or); font-size: 12px; letter-spacing: 2.6px; text-transform: uppercase; }

/* Encadrés */
.encadre { background: var(--or-pale); border-radius: var(--rayon); padding: 22px 26px; margin: 24px 0; }
.encadre p:last-child { margin-bottom: 0; }
.alerte { background: #f7e3d6; }
.chiffre { font-family: var(--titre); font-size: 46px; line-height: 1; color: var(--encre); }

/* Tableaux */
table { width: 100%; border-collapse: collapse; font-size: 16px; margin: 22px 0 10px; background: var(--surface); border-radius: var(--rayon); overflow: hidden; box-shadow: 0 1px 0 var(--filet); }
th, td { text-align: left; padding: 15px 20px; border-bottom: 1px solid var(--filet); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
th { font-size: 11.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--or); font-weight: 500; background: var(--sable); }
.tab-scroll { overflow-x: auto; }
.source { font-size: 14px; color: var(--pale); line-height: 1.65; }

/* Liste de démarches */
.groupe-dem { margin: 0 0 52px; }
.groupe-dem h3 { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.groupe-dem h3 small { font-family: var(--texte); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--or); border: 1px solid var(--or-clair); border-radius: 999px; padding: 2px 12px; font-weight: 500; }
.dem { display: grid; grid-template-columns: 28px 1fr; gap: 16px; background: var(--surface); border-radius: 16px; padding: 20px 22px; margin-bottom: 10px; cursor: pointer; transition: opacity .25s, box-shadow .25s; border: 1px solid rgba(168, 132, 79, .08); }
.dem:hover { box-shadow: 0 10px 30px -20px rgba(77, 52, 33, .3); }
.dem input { width: 20px; height: 20px; margin: 5px 0 0; accent-color: var(--or); cursor: pointer; }
.dem b { display: block; font-weight: 500; font-size: 17px; }
.dem span { color: var(--doux); font-size: 16px; }
.dem.fait { opacity: .5; }
.dem.fait b { text-decoration: line-through; text-decoration-color: var(--or); }
.progression { position: sticky; top: 80px; z-index: 5; background: var(--ivoire); padding: 16px 0; }
.barre { height: 4px; background: var(--sable-2); border-radius: 99px; overflow: hidden; }
.barre i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--or-clair), var(--or)); transition: width .4s; }
.progression p { font-size: 14px; color: var(--doux); margin: 8px 0 0; }

/* Simulateur */
.simu { background: var(--surface); border-radius: 28px; padding: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 44px; box-shadow: var(--ombre); margin-top: -40px; position: relative; z-index: 2; }
.champ { margin-bottom: 22px; }
.champ label { display: block; font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.champ input, .champ select { width: 100%; padding: 14px 16px; border: 1px solid var(--filet); border-radius: 12px; font: inherit; font-size: 17px; background: var(--ivoire); color: var(--encre); }
.champ input:focus, .champ select:focus { outline: 2px solid var(--or-clair); border-color: var(--or); }
.champ small { display: block; font-size: 13.5px; color: var(--pale); margin-top: 6px; line-height: 1.5; }
.resultat { background: linear-gradient(160deg, #f8eadb 0%, #f3dcc6 100%); border-radius: var(--rayon); padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.resultat .chiffre { font-size: 62px; margin: 8px 0 6px; }
.resultat dl { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; font-size: 16px; margin: 22px 0 0; }
.resultat dt { color: var(--doux); }
.resultat dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

/* Tarifs */
.tarifs .carte ul { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.tarifs .carte li { padding: 9px 0 9px 24px; border-top: 1px solid var(--filet); color: var(--doux); font-size: 15.5px; position: relative; }
.tarifs .carte li::before { content: ''; position: absolute; left: 4px; top: 19px; width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--or); }
.tarifs .prix { font-family: var(--titre); font-size: 46px; line-height: 1.1; color: var(--encre); flex: 0; margin: 0 0 20px; }
.tarifs .prix small { font-family: var(--texte); font-size: 13px; letter-spacing: 1.5px; color: var(--pale); }
.tarifs .btn { text-align: center; }
.tarifs .mise-en-avant { border: 1px solid var(--or); }

/* FAQ */
details { background: var(--surface); border-radius: 16px; padding: 20px 26px; margin-bottom: 10px; border: 1px solid rgba(168, 132, 79, .1); }
summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--or); font-size: 24px; line-height: 1; font-weight: 300; }
details[open] summary::after { content: '–'; }
details p { color: var(--doux); margin: 12px 0 0; }

/* Appel à l'action : une lueur de fin de jour */
.cta { border-radius: 32px; padding: 72px 64px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 44px; align-items: center; color: var(--ivoire);
  background: radial-gradient(ellipse 70% 90% at 85% 120%, rgba(233, 163, 127, .55) 0%, rgba(233, 163, 127, 0) 60%), linear-gradient(135deg, #3a2c25 0%, #2a201b 100%); }
.cta h2 { color: var(--ivoire); }
.cta p { color: #d9cbbd; font-weight: 300; }
.cta .actions { flex-direction: column; margin-top: 0; }
.cta .btn { text-align: center; background: var(--or-pale); color: var(--encre); border-color: var(--or-pale); }
.cta .btn:hover { background: #fff; border-color: #fff; color: var(--encre); }
.cta .btn.clair { background: transparent; color: var(--ivoire); border-color: rgba(217, 194, 154, .5); }
.cta .btn.clair:hover { border-color: var(--or-clair); background: rgba(255, 255, 255, .06); color: #fff; }

/* Pied */
.pied { padding: 64px 0 72px; font-size: 14.5px; color: var(--doux); background: var(--sable); }
.pied .conteneur { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.pied b { color: var(--encre); font-family: var(--titre); font-weight: 500; font-size: 22px; }
.pied a { text-decoration: none; display: block; margin-bottom: 6px; color: var(--doux); }
.pied a:hover { color: var(--or); }
.avertissement { font-size: 13px; color: var(--pale); margin-top: 26px; grid-column: 1 / -1; line-height: 1.6; }

/* Apparition très douce */
.apparait { opacity: 0; transform: translateY(10px); transition: opacity 1.1s ease, transform 1.1s ease; }
.apparait.vu { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .apparait { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Menu replié sous 1080 px */
@media (max-width: 1080px) {
  .menu { display: none; position: absolute; top: 80px; left: 0; right: 0; background: var(--ivoire); flex-direction: column; align-items: flex-start; padding: 22px 32px 30px; gap: 16px; box-shadow: 0 14px 30px rgba(77, 52, 33, .08); }
  .menu.ouvert { display: flex; }
  .burger { display: block; }
}

/* Écrans moyens et petits */
@media (max-width: 900px) {
  .simu, .cta { grid-template-columns: 1fr; }
  .cartes, .guides { grid-template-columns: 1fr; }
  .pied .conteneur { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .conteneur { padding: 0 20px; }
  section { padding: 68px 0; }
  .hero { padding: 84px 0 96px; }
  .hero.court { padding: 70px 0 48px; }
  .simu { padding: 26px; margin-top: -24px; }
  .cta { padding: 44px 28px; }
  .marque small { display: none; }
  .pied .conteneur { grid-template-columns: 1fr; }
  .reponse { font-size: 22px; }
}