/* Accueil — DA « le cachet » */

/* ── Accroche ─────────────────────────────────────────────────────────── */
.accroche { position: relative; padding: clamp(36px, 7vw, 84px) 0 clamp(48px, 7vw, 88px); overflow: hidden; }
.accroche::before { content: ""; position: absolute; inset: -30% -10% auto auto; width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--cachet-vif) 16%, transparent), transparent); pointer-events: none; }
.accroche__grille { position: relative; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.accroche__sous { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--encre-2); max-width: 34rem; margin: 22px 0 28px; line-height: 1.6; }
.accroche__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.accroche__prix { color: var(--encre-3); font-size: .95rem; margin: 0; }
.accroche__prix strong { color: var(--encre); }
/* ── Le dossier du héros (vrai texte des articles) ─────────────────────── */
.dossier { position: relative; margin: 0; padding: 0 0 0 28px; max-width: 540px; justify-self: end; width: 100%; }
.dossier__dessous { position: absolute; background: var(--feuille); border: 1px solid var(--feuille-trait); border-radius: 6px; padding: 22px 26px; box-shadow: var(--ombre-2); display: grid; align-content: start; gap: 9px; }
.dossier__dessous p { margin: 0 0 6px; font: 700 .7rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: #6A6F7C; }
.dossier__dessous i { display: block; height: 6px; border-radius: 4px; background: #E3DDD0; }
.dossier__dessous i.court { width: 55%; }
.dossier__dessous--1 { inset: 18px 34px 40px 0; transform: rotate(-4deg); }
.dossier__dessous--2 { inset: 36px 52px 24px 8px; transform: rotate(-8deg); opacity: .8; }
.feuille-demo { position: relative; background: var(--feuille); color: var(--feuille-encre); padding: 34px 34px 30px; border: 1px solid var(--feuille-trait); border-radius: 6px; box-shadow: var(--ombre-3); font-family: var(--doc); font-size: .9rem; line-height: 1.55; }
.feuille-demo__titre { text-align: center; font: 700 .72rem var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #6A6F7C; margin: 0; }
.feuille-demo__titre span { display: block; margin-top: 6px; font: 400 1.45rem/1.2 var(--serif); letter-spacing: 0; text-transform: none; color: #15203A; }
.feuille-demo__regime { text-align: center; font-size: .78rem; color: #6A6F7C; margin: 6px 0 18px; padding-bottom: 14px; border-bottom: 1px solid var(--feuille-trait); }
.feuille-demo__art { margin-top: 12px; }
.feuille-demo__art p { margin: 0; }
.feuille-demo__h { font-family: var(--sans); font-weight: 700; font-size: .78rem; color: #15203A; margin-bottom: 3px !important; }
.feuille-demo__src { font-size: .72rem; font-style: italic; color: #6A6F7C; margin-top: 3px !important; }
.feuille-demo__tampon { position: absolute; right: 22px; bottom: 20px; transform: rotate(-8deg); border: 2px solid #1E6B45; color: #1E6B45; background: rgba(255,255,255,.85); border-radius: 8px; padding: 5px 10px; font: 800 .74rem var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.dossier figcaption { margin-top: 14px; text-align: center; font-size: .82rem; color: var(--encre-3); }

/* ── Blocs ────────────────────────────────────────────────────────────── */
.bloc { padding: clamp(64px, 9vw, 112px) 0; }
.bloc--papier { background: var(--papier-2); }
.bloc--encre { background: var(--encre); color: #E7E2D6; }
.bloc--encre .titre-2, .bloc--encre h3 { color: #F5F1E8; }
.bloc--encre .titre-2 em { color: #F07156; }
.bloc--encre .surtitre { color: #A19E97; }
:root[data-theme="dark"] .bloc--encre { background: #0A0F1C; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bloc--encre { background: #0A0F1C; } }
.bloc__tete { text-align: center; max-width: 46rem; margin: 0 auto clamp(36px, 5vw, 56px); }
.bloc__tete--gauche { text-align: left; margin-left: 0; }

.pieces { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.piece { background: var(--surface); border: 1px solid var(--trait); border-radius: 22px; padding: 22px; transition: transform .25s, box-shadow .25s; }
.piece:hover { transform: translateY(-3px); box-shadow: var(--ombre-2); }
.piece h3 { font-size: 1.35rem; margin: 18px 0 8px; }
.piece p { color: var(--encre-2); font-size: .95rem; margin: 0; }
.piece__feuille { height: 118px; background: var(--feuille); border: 1px solid var(--feuille-trait); border-radius: 10px; padding: 16px 16px 0; position: relative; display: grid; align-content: start; gap: 9px; box-shadow: 0 10px 20px -16px rgba(21,32,58,.5); }
.piece__feuille i { display: block; height: 6px; border-radius: 4px; background: #E3DDD0; }
.piece__feuille i:first-child { width: 58%; background: #15203A; opacity: .8; }
.piece__feuille i.court { width: 40%; }
.piece__feuille::after { content: ""; position: absolute; right: 14px; bottom: 14px; width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--cachet-vif); opacity: .75; }

.etapes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: e; }
.etape { border: 1px solid rgba(245,241,232,.14); border-radius: 22px; padding: 26px; background: rgba(245,241,232,.03); }
.etape__num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #F07156; color: #1A0E0A; font: 800 1.1rem var(--sans); }
.etape h3 { font-size: 1.55rem; margin: 18px 0 10px; }
.etape p { color: #C9C4B8; margin: 0; }

/* ── Tarifs ───────────────────────────────────────────────────────────── */
.offres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.offre { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--trait); border-radius: 26px; padding: 28px; }
.offre--phare { border: 2px solid var(--encre); box-shadow: var(--ombre-3); }
.offre__ruban { position: absolute; top: -14px; left: 24px; background: var(--cachet-fond); color: var(--sur-cachet); font-weight: 800; font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; margin: 0; }
.offre__nom { font-family: var(--sans); font-weight: 800; font-size: 1.05rem; letter-spacing: 0; margin: 0; }
.offre__prix { display: flex; align-items: baseline; gap: 8px; margin: 14px 0 2px; }
.offre__prix span { font-family: var(--serif); font-size: 3rem; line-height: 1; color: var(--encre); }
.offre__prix small { color: var(--encre-3); font-size: .95rem; }
.offre__equiv { margin: 0; color: var(--ok); font-weight: 700; font-size: .9rem; }
.offre__pour { color: var(--encre-2); margin: 12px 0 16px; }
.offre__pour em { font-style: italic; color: var(--cachet); }
.offre__liste { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 9px; flex: 1; }
.offre__liste li { position: relative; padding-left: 24px; color: var(--encre-2); font-size: .96rem; }
.offre__liste li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 10px; height: 6px; border-left: 2px solid var(--cachet); border-bottom: 2px solid var(--cachet); transform: rotate(-45deg); }
.offre .btn-block { margin-top: auto; }
.option-signature { margin: 26px auto 0; max-width: 46rem; text-align: center; color: var(--encre-2); font-size: .98rem; }
.option-signature a { color: var(--cachet); font-weight: 700; white-space: nowrap; }
.garanties { margin: 14px auto 0; text-align: center; color: var(--encre-3); font-size: .88rem; }

/* ── FAQ ──────────────────────────────────────────────────────────────── */
.faq { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 40px; align-items: start; }
.faq__liste { display: grid; gap: 10px; }
.faq__item { background: var(--surface); border: 1px solid var(--trait); border-radius: 18px; padding: 0 22px; }
.faq__item summary { cursor: pointer; list-style: none; padding: 18px 30px 18px 0; font-weight: 700; color: var(--encre); position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 0; top: 14px; font: 400 1.5rem var(--sans); color: var(--cachet); transition: transform .2s; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { margin: 0 0 18px; color: var(--encre-2); }
.faq .bloc__tete .btn { margin-top: 8px; }

/* ── Final ────────────────────────────────────────────────────────────── */
.final { padding: 0 0 clamp(64px, 9vw, 112px); }
.final__boite { text-align: center; background: var(--encre); color: #C9C4B8; border-radius: 32px; padding: clamp(40px, 7vw, 80px) 24px; position: relative; overflow: hidden; }
.final__boite::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%; border: 3px solid #F07156; opacity: .35; }
.final__boite .titre-2 { color: #F5F1E8; max-width: 22ch; margin: 0 auto 14px; }
.final__boite .titre-2 em { color: #F07156; }
.final__boite p { max-width: 36rem; margin: 0 auto 26px; }
:root[data-theme="dark"] .final__boite { background: var(--surface); border: 1px solid var(--trait); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .final__boite { background: var(--surface); border: 1px solid var(--trait); } }

/* ── Mobile ───────────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .accroche__grille { grid-template-columns: 1fr; }
  .pieces { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .offres { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .offre--phare { order: -1; }
  .faq { grid-template-columns: 1fr; }
  .dossier { justify-self: center; }
}
@media (max-width: 720px) {
  .dossier { padding-left: 14px; }
  .feuille-demo { padding: 24px 20px 56px; font-size: .86rem; }
  .dossier__dessous--1 { inset: 12px 18px 30px 0; }
  .dossier__dessous--2 { inset: 24px 30px 18px 4px; }
  .etapes { grid-template-columns: 1fr; }
  .pieces { grid-template-columns: 1fr; }
  .accroche__actions .btn { width: 100%; }
}