/* ==========================================================
   Réglages globaux du kit (repris du site actuel antoine-koe.fr)
   ========================================================== */
:root {
  /* Couleurs globales */
  --c-noir: #000000;
  --c-rouge: #C40000;
  --c-rouge-fonce: #9A0000;
  --c-blanc: #FFFFFF;
  --c-gris-clair: #F5F5F5;
  --c-gris-moyen: #E5E5E5;
  --c-gris-texte: #5A5A5A;

  /* Typographies globales */
  --f-titre: "Work Sans", system-ui, sans-serif;
  --f-texte: "Work Sans", system-ui, sans-serif;
  --t-h1: clamp(2.3rem, 4vw, 3.6rem);
  --t-h2: clamp(1.8rem, 2.6vw, 2.5rem);
  --t-texte: 1.0625rem;
  --t-petit: 0.9375rem;

  /* Rayons et ombres */
  --rayon: 20px;
  --ombre: 0 10px 30px rgba(0, 0, 0, .08);

  /* Marges internes des containers de section */
  --sec-py: 80px;
  --sec-px: 32px;
  --wrap: 1500px;
}
@media (max-width: 1366px) { :root { --sec-px: 50px; --wrap: 1000px; } }
@media (max-width: 1024px) { :root { --sec-py: 50px; --sec-px: 24px; --wrap: 100%; } }
@media (max-width: 767px)  { :root { --sec-px: 16px; } }

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--f-texte); font-size: var(--t-texte); line-height: 1.65; color: var(--c-noir); background: var(--c-blanc); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-titre); margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--c-rouge); outline-offset: 3px; }

/* Container de section et container interne */
.sec { padding: var(--sec-py) var(--sec-px); }
.wrap { max-width: var(--wrap); margin: 0 auto; width: 100%; }
.gris { background: var(--c-gris-clair); }
.noir { background: var(--c-noir); color: var(--c-blanc); }

/* Boutons (style du site actuel) */
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 600; font-size: .95rem;
  text-transform: uppercase; letter-spacing: .02em; padding: 15px 30px; border-radius: 50px; border: 2px solid transparent; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s; font-family: var(--f-texte); }
.btn--rouge { background: var(--c-rouge); color: var(--c-blanc); }
.btn--rouge:hover { background: var(--c-rouge-fonce); }
.btn--contour { border-color: var(--c-noir); color: var(--c-noir); background: transparent; }
.btn--contour:hover { background: var(--c-noir); color: var(--c-blanc); }
.btn--blanc { background: var(--c-blanc); color: var(--c-noir); }
.btn--blanc:hover { background: var(--c-gris-moyen); }

/* En-tête (identique au site actuel) */
.entete { background: var(--c-noir); color: var(--c-blanc); position: sticky; top: 0; z-index: 50; }
.entete .sec { padding-top: 20px; padding-bottom: 20px; }
.entete .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo img { width: 36px; }
.nav { display: flex; align-items: center; gap: 48px; }
.nav ul { display: flex; gap: 28px; }
.nav a.lien { text-decoration: none; text-transform: uppercase; font-weight: 600; font-size: .88rem; letter-spacing: .02em; padding: 6px 0; }
.nav a.lien:hover, .nav a.lien.courant { color: #ff4d4d; }
.nav .btn { padding: 12px 24px; font-size: .85rem; }
.burger { display: none; background: none; border: 0; color: inherit; padding: 6px; cursor: pointer; }
.burger svg { width: 28px; height: 28px; }
@media (max-width: 1024px) {
  .burger { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--c-noir); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--sec-px) 24px; }
  .nav.ouvert { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a.lien { display: block; padding: 14px 0; border-bottom: 1px solid #222; }
  .nav .btn { margin-top: 16px; }
}

/* Héro de page (titre rouge centré comme sur le site actuel) */
.hero-page { text-align: center; }
.hero-page h1 { color: var(--c-rouge); font-size: var(--t-h1); font-weight: 700; }
.hero-page p { margin: 20px auto 0; max-width: 62ch; color: var(--c-gris-texte); font-size: 1.15rem; }
.hero-page .note { margin-top: 24px; display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; font-size: var(--t-petit); color: var(--c-gris-texte); }
.etoiles { color: #F5B301; letter-spacing: 2px; }
.note strong { color: var(--c-noir); }

/* Titres de section */
.titre-sec { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.titre-sec h2 { font-size: var(--t-h2); font-weight: 700; }
.titre-sec p { margin-top: 14px; color: var(--c-gris-texte); }
.noir .titre-sec p { color: #c9c9c9; }

/* ========== Réalisations ========== */
.filtres { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 48px; }
.filtre { font-family: var(--f-texte); font-size: .95rem; font-weight: 600; padding: 10px 20px; border-radius: 50px; border: 2px solid var(--c-gris-moyen);
  background: var(--c-blanc); color: var(--c-noir); cursor: pointer; transition: border-color .2s, background-color .2s, color .2s; }
.filtre:hover { border-color: var(--c-noir); }
.filtre[aria-pressed="true"] { background: var(--c-noir); color: var(--c-blanc); border-color: var(--c-noir); }
.filtre span { font-weight: 400; opacity: .6; margin-left: 4px; }

.vedette { display: grid; grid-template-columns: 1.3fr 1fr; background: var(--c-noir); color: var(--c-blanc); border-radius: var(--rayon); overflow: hidden; margin-bottom: 32px; }
.vedette img { width: 100%; height: 100%; object-fit: cover; }
.vedette .texte { padding: 56px; display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.vedette h2 { font-size: var(--t-h2); font-weight: 700; }
.vedette p { color: #d0d0d0; }
.vedette .btn { align-self: flex-start; margin-top: 8px; }

.grille-projets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.projet { background: var(--c-blanc); border-radius: var(--rayon); box-shadow: var(--ombre); overflow: hidden; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.projet:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.12); }
.projet[hidden] { display: none; }
.projet img { width: 100%; aspect-ratio: 649/475; object-fit: cover; background: var(--c-gris-clair); }
.projet .corps { padding: 24px 28px 28px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.projet .type { align-self: flex-start; font-size: .82rem; font-weight: 600; padding: 4px 12px; border-radius: 50px; background: #FBE5E5; color: var(--c-rouge); }
.projet h3 { font-size: 1.3rem; font-weight: 700; margin-top: 4px; }
.projet p { color: var(--c-gris-texte); font-size: var(--t-petit); }
.projet a { margin-top: auto; padding-top: 12px; font-weight: 600; color: var(--c-noir); text-underline-offset: 4px; }
.projet a:hover { color: var(--c-rouge); }
@keyframes apparait { from { transform: scale(.96); } to { transform: none; } }
.projet.filtre-actif { animation: apparait .35s ease both; }

/* Témoignage (bloc noir comme sur le site actuel) */
.temoignage .wrap { display: grid; grid-template-columns: 200px 1fr; gap: 56px; align-items: center; max-width: min(var(--wrap), 1050px); }
.temoignage img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; }
.temoignage blockquote { margin: 0; font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.45; font-weight: 500; }
.temoignage cite { display: block; margin-top: 20px; font-style: normal; color: #c9c9c9; }
.temoignage cite strong { color: var(--c-blanc); }

/* FAQ */
.faq { max-width: 900px; margin: 0 auto; display: grid; gap: 14px; }
.faq details { background: var(--c-blanc); border-radius: 14px; box-shadow: var(--ombre); padding: 0 28px; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 600; font-size: 1.08rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.7rem; font-weight: 400; color: var(--c-rouge); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding-bottom: 22px; color: var(--c-gris-texte); }

/* Appel final */
.cta { text-align: center; }
.cta .boite { background: var(--c-rouge); color: var(--c-blanc); border-radius: var(--rayon); padding: 64px 32px; }
.cta h2 { font-size: var(--t-h2); font-weight: 700; }
.cta p { margin-top: 14px; font-size: 1.12rem; }
.cta .actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.cta .btn--contour { border-color: var(--c-blanc); color: var(--c-blanc); }
.cta .btn--contour:hover { background: var(--c-blanc); color: var(--c-rouge); }

/* ========== Tarifs ========== */
.offres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: stretch; }
.offre { background: var(--c-blanc); border-radius: var(--rayon); box-shadow: var(--ombre); padding: 40px 36px; display: flex; flex-direction: column; gap: 16px; }
.offre.forte { background: var(--c-noir); color: var(--c-blanc); }
.offre h3 { font-size: 1.4rem; font-weight: 700; }
.offre .prix { font-size: 2.8rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1; color: var(--c-rouge); }
.offre.forte .prix { color: var(--c-blanc); }
.offre .prix small { font-size: 1rem; font-weight: 500; letter-spacing: 0; color: var(--c-gris-texte); margin-left: 4px; }
.offre.forte .prix small { color: #bdbdbd; }
.offre .desc { color: var(--c-gris-texte); }
.offre.forte .desc { color: #d0d0d0; }
.offre ul { border-top: 1px solid var(--c-gris-moyen); padding-top: 18px; display: grid; gap: 10px; font-size: var(--t-petit); }
.offre.forte ul { border-top-color: #2b2b2b; }
.offre li { display: flex; gap: 10px; }
.offre li::before, .liste-inclus li::before { content: ""; flex: 0 0 18px; height: 18px; margin-top: 3px; border-radius: 50%;
  background: var(--c-rouge) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat; }
.offre .btn { margin-top: auto; }
.offre.forte .btn--contour { border-color: var(--c-blanc); color: var(--c-blanc); }

.complements { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.complement { border: 2px dashed var(--c-gris-moyen); border-radius: var(--rayon); padding: 24px 32px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.complement strong { font-size: 1.1rem; }
.complement p { color: var(--c-gris-texte); font-size: var(--t-petit); }
.complement .montant { font-size: 1.5rem; font-weight: 700; color: var(--c-rouge); white-space: nowrap; }

.inclus { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: center; }
.inclus img { border-radius: var(--rayon); width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.inclus h2 { font-size: var(--t-h2); font-weight: 700; }
.inclus .intro { margin-top: 14px; color: var(--c-gris-texte); }
.liste-inclus { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 32px; }
.liste-inclus li { display: flex; gap: 12px; }

.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service { background: var(--c-blanc); border-radius: var(--rayon); box-shadow: var(--ombre); padding: 36px; }
.service h3 { font-size: 1.35rem; font-weight: 700; }
.service .intro { margin-top: 8px; color: var(--c-gris-texte); font-size: var(--t-petit); }
.lignes { margin-top: 20px; }
.lignes li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-top: 1px solid var(--c-gris-moyen); }
.lignes li span:first-child { font-weight: 500; }
.lignes li span:first-child small { display: block; font-weight: 400; color: var(--c-gris-texte); font-size: .88rem; }
.lignes li span:last-child { font-weight: 700; white-space: nowrap; }

.etapes-paiement { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.etape { border-radius: var(--rayon); background: #111; padding: 36px; }
.etape .num { width: 44px; height: 44px; border-radius: 50%; background: var(--c-rouge); display: grid; place-items: center; font-weight: 700; font-size: 1.1rem; }
.etape h3 { margin-top: 20px; font-size: 1.25rem; font-weight: 600; }
.etape p { margin-top: 10px; color: #c9c9c9; font-size: var(--t-petit); }

/* Pied de page (structure du site actuel) */
.pied { background: var(--c-noir); color: #bdbdbd; font-size: var(--t-petit); }
.pied .wrap { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
.pied h3 { color: var(--c-blanc); font-size: 1rem; font-weight: 600; letter-spacing: 0; margin-bottom: 14px; }
.pied li { margin-top: 8px; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--c-blanc); }
.pied .logo img { margin-bottom: 16px; }
.pied .bas { grid-column: 1 / -1; border-top: 1px solid #262626; padding-top: 24px; margin-top: 16px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* Responsive */
@media (max-width: 1366px) {
  .grille-projets { gap: 24px; }
  .vedette .texte { padding: 40px; }
  .offre { padding: 36px 28px; }
  .inclus { gap: 48px; }
}
@media (max-width: 1024px) {
  .grille-projets { grid-template-columns: repeat(2, 1fr); }
  .vedette, .inclus { grid-template-columns: 1fr; }
  .inclus img { max-width: 480px; }
  .offres { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .complements, .services, .etapes-paiement { grid-template-columns: 1fr; }
  .complements { max-width: 560px; margin-left: auto; margin-right: auto; }
  .pied .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .grille-projets, .liste-inclus { grid-template-columns: 1fr; }
  .filtres { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; margin-left: calc(-1 * var(--sec-px)); margin-right: calc(-1 * var(--sec-px)); padding: 0 var(--sec-px) 6px; }
  .filtre { flex: 0 0 auto; }
  .vedette .texte { padding: 28px 24px; }
  .temoignage .wrap { grid-template-columns: 1fr; gap: 28px; }
  .temoignage img { width: 130px; height: 130px; }
  .service, .etape { padding: 28px 22px; }
  .complement { padding: 22px; }
  .lignes li { flex-direction: column; gap: 4px; }
  .cta .boite { padding: 48px 20px; }
  .pied .wrap { grid-template-columns: 1fr; gap: 32px; }
  .btn { width: 100%; }
  .nav .btn, .vedette .btn { width: auto; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }