/* Boutique Up : charte issue du logo (bleu marine + or), octobre 2026 */
:root {
  --marine: #0F3157;      /* sac du logo */
  --encre: #051A35;       /* « Boutique » du logo */
  --or: #D8A04D;          /* « Up » du logo, sur fond sombre */
  --or-fonce: #9A6A22;    /* or lisible sur fond clair */
  --or-clair: #F3E4C7;
  --creme: #FAF8F4;
  --blanc: #FFFFFF;
  --gris: #5B6675;
  --trait: #E6E1D8;
  --nuit: #0A1628;
  --titre: "Marcellus", "Optima", Georgia, serif;
  --texte: "Lato", -apple-system, "Segoe UI", Roboto, sans-serif;
  --rayon: 14px;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--texte);
  font-size: 18px;
  line-height: 1.6;
  color: var(--encre);
  background: var(--creme);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--marine); }
h1, h2, h3 { font-family: var(--titre); font-weight: 400; line-height: 1.15; margin: 0 0 .5em; color: var(--encre); }
h1 { font-size: clamp(2.2rem, 5.4vw, 3.9rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
strong { font-weight: 700; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 88px 0; }
.section--blanc { background: var(--blanc); }
.section--marine { background: var(--marine); color: var(--creme); }
.section--marine h2, .section--marine h3 { color: var(--blanc); }
.surtitre {
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--or-fonce); margin-bottom: 14px;
}
.section--marine .surtitre { color: var(--or); }
.intro { font-size: 1.15rem; color: var(--gris); max-width: 720px; }
.section--marine .intro { color: #C9D3E0; }

/* En-tête */
.entete {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250, 248, 244, .94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--trait);
}
.entete .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 72px; }
.marque { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marque img.symbole { height: 44px; width: auto; }
.marque img.mot { height: 26px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a.lien { text-decoration: none; color: var(--encre); font-size: .95rem; }
.nav a.lien:hover { color: var(--or-fonce); }

/* Boutons */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--marine); color: var(--blanc);
  font-family: var(--texte); font-weight: 700; font-size: 1.02rem;
  padding: 16px 28px; border-radius: 999px; text-decoration: none;
  border: 2px solid var(--marine);
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 18px rgba(15, 49, 87, .18);
}
.bouton:hover { background: var(--encre); transform: translateY(-1px); }
.bouton .fleche { color: var(--or); font-size: 1.15em; line-height: 1; }
.bouton--or { background: var(--or); border-color: var(--or); color: var(--encre); box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.bouton--or .fleche { color: var(--encre); }
.bouton--or:hover { background: #E6B460; }
.bouton--petit { padding: 10px 20px; font-size: .92rem; box-shadow: none; }
.bouton:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--or); outline-offset: 3px; }
.sous-bouton { font-size: .9rem; color: var(--gris); margin-top: 12px; }
.section--marine .sous-bouton { color: #AEBBCC; }

/* Accueil */
.hero { padding: 72px 0 88px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero h1 em { font-style: normal; color: var(--or-fonce); }
.hero .accroche { font-size: 1.22rem; color: var(--gris); max-width: 620px; margin-bottom: 28px; }
.filtre {
  display: inline-block; margin: 6px 0 28px; padding: 8px 14px;
  background: var(--or-clair); color: var(--encre); border-radius: 8px; font-size: .95rem;
}
.hero .visuel-hero {
  width: 100%; max-width: 620px; margin: 0 auto; mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
}
.illustration { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; object-position: 50% 40%; border-radius: var(--rayon); margin-top: 32px; }
.pas-un-site { margin-top: 28px; font-family: var(--titre); font-size: 1.25rem; color: var(--marine); }

/* Offre premium sur candidature */
.premium {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px 12px;
  margin: 0 0 18px; padding: 8px 14px 8px 8px;
  background: var(--blanc); border: 1px solid var(--or); border-radius: 14px;
  font-size: .9rem; line-height: 1.3;
}
.premium__titre {
  background: var(--marine); color: var(--or); font-weight: 700; letter-spacing: .04em;
  padding: 5px 12px; border-radius: 999px; font-size: .78rem; text-transform: uppercase;
}
.premium__detail { color: var(--encre); }
.encart-premium {
  margin-top: 20px; padding: 18px 20px; border-radius: 12px;
  background: var(--marine); color: var(--creme);
}
.encart-premium .premium__titre { display: inline-block; margin-bottom: 8px; background: var(--or); color: var(--encre); }
.encart-premium p:last-child { margin: 0; }

/* Grilles et cartes */
.grille { display: grid; gap: 22px; margin-top: 40px; }
.grille--3 { grid-template-columns: repeat(3, 1fr); }
.grille--2 { grid-template-columns: repeat(2, 1fr); }
.carte {
  background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon);
  padding: 28px;
}
.section--blanc .carte { background: var(--creme); }
.carte p:last-child { margin-bottom: 0; }
.scene { font-family: var(--titre); font-size: 1.3rem; color: var(--encre); margin-bottom: 10px; }
.carte .detail { color: var(--gris); font-size: 1rem; }

/* Comparaison */
.duel { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
.duel .colonne { border-radius: var(--rayon); padding: 32px; }
.duel .physique { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); }
.duel .en-ligne { background: var(--blanc); color: var(--encre); }
.duel .en-ligne h3 { color: var(--encre); }
.duel ul { list-style: none; padding: 0; margin: 18px 0 0; }
.duel li { padding: 10px 0 10px 30px; position: relative; border-top: 1px solid rgba(255,255,255,.12); }
.duel .en-ligne li { border-top-color: var(--trait); }
.duel .physique li::before { content: "–"; position: absolute; left: 6px; color: #8FA1B8; }
.duel .en-ligne li::before { content: "✓"; position: absolute; left: 4px; color: var(--or-fonce); font-weight: 700; }
.note { font-size: .85rem; color: #AEBBCC; margin-top: 18px; }

/* Méthode */
.etapes { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: etape; }
.etapes li { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 24px 20px; counter-increment: etape; position: relative; }
.etapes li::before {
  content: counter(etape); display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--marine); color: var(--or); font-family: var(--titre); font-size: 1.2rem; margin-bottom: 14px;
}
.etapes h3 { font-size: 1.15rem; margin-bottom: 6px; }
.etapes p { font-size: .95rem; color: var(--gris); margin: 0; }

.tableau-bord {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
  margin-top: 40px; background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 20px;
}
.tableau-bord img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px; }
.tableau-bord h3 { font-size: 1.6rem; }
.tableau-bord p:last-child { color: var(--gris); margin: 0; }

/* Simulation */
.simulation { margin-top: 36px; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 28px; background: var(--creme); }
.etiquette-simulation {
  display: inline-block; margin: 0 0 22px; padding: 6px 14px; border-radius: 999px;
  background: var(--or-clair); color: var(--encre); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.simulation__grille { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: start; }
.champ { margin-bottom: 20px; display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
.champ label { font-weight: 700; font-size: .98rem; }
.champ label span { font-weight: 400; color: var(--gris); font-size: .88rem; }
.champ output { grid-row: 1; grid-column: 2; font-family: var(--titre); font-size: 1.35rem; color: var(--marine); text-align: right; min-width: 80px; }
.champ input[type=range] { grid-column: 1 / -1; width: 100%; accent-color: var(--marine); height: 28px; }
.champ .aide { grid-column: 1 / -1; margin: 0; font-size: .85rem; color: var(--gris); }
.resultat { background: var(--marine); color: var(--creme); border-radius: var(--rayon); padding: 26px; position: sticky; top: 96px; }
.resultat__titre { font-family: var(--titre); font-size: 1.3rem; color: var(--blanc); margin-bottom: 14px; }
.resultat table { width: 100%; border-collapse: collapse; }
.resultat th { text-align: left; font-weight: 400; padding: 9px 0; font-size: .95rem; }
.resultat th span { display: block; font-size: .78rem; color: #AEBBCC; }
.resultat td { text-align: right; padding: 9px 0; font-weight: 700; white-space: nowrap; }
.resultat tbody tr { border-bottom: 1px solid rgba(255,255,255,.12); }
.resultat tr.moins td { color: #C9D3E0; font-weight: 400; }
.resultat tfoot th { font-family: var(--titre); font-size: 1.15rem; color: var(--blanc); padding-top: 16px; }
.resultat tfoot td { font-family: var(--titre); font-size: 2rem; color: var(--or); padding-top: 16px; }
.resultat tfoot tr.negatif td { color: #F4B9A6; }
.resultat__an { margin: 14px 0 0; font-size: .92rem; color: #C9D3E0; }
.resultat__an strong { color: var(--blanc); }
.resultat__alerte { margin: 14px 0 0; padding: 12px 14px; background: rgba(244,185,166,.14); border-radius: 10px; font-size: .9rem; }
.lecture { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--trait); font-size: .95rem; color: var(--gris); }
.lecture p:last-child { margin-bottom: 0; }
.lecture strong { color: var(--encre); }

/* Calendrier de déploiement */
.calendrier { list-style: none; padding: 0; margin: 44px 0 0; position: relative; counter-reset: etape; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.calendrier li { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 24px 22px 22px; counter-increment: etape; position: relative; }
.calendrier li::before {
  content: counter(etape); position: absolute; top: -16px; left: 22px;
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--marine); color: var(--or); font-family: var(--titre); font-size: 1.05rem;
}
.calendrier__quand { margin: 6px 0 8px; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--or-fonce); }
.calendrier h3 { font-size: 1.2rem; margin-bottom: 6px; }
.calendrier li > p:last-child { font-size: .95rem; color: var(--gris); margin: 0; }
.variables { margin-top: 28px; background: var(--blanc); border: 1px dashed var(--or); border-radius: var(--rayon); padding: 26px 28px; }
.variables h3 { font-size: 1.3rem; }
.variables .liste-coche li { font-size: .97rem; }
.variables .liste-coche li::before { content: "•"; color: var(--or-fonce); }

/* Partage des rôles */
.roles { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; margin-top: 40px; }
.liste-coche { list-style: none; padding: 0; margin: 0; }
.liste-coche li { padding: 8px 0 8px 30px; position: relative; }
.liste-coche li::before { content: "✓"; position: absolute; left: 4px; color: var(--or-fonce); font-weight: 700; }
.encart-vous { background: var(--marine); color: var(--creme); border-radius: var(--rayon); padding: 28px; }
.encart-vous h3 { color: var(--blanc); }
.encart-vous .chiffre { font-family: var(--titre); font-size: 3rem; color: var(--or); line-height: 1; margin: 6px 0 4px; }
.encart-vous li::before { color: var(--or); }

/* Engagement */
.engagement { text-align: center; max-width: 820px; margin: 0 auto; }
.engagement blockquote {
  margin: 24px 0; font-family: var(--titre); font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.3; color: var(--blanc);
}
.engagement blockquote span { color: var(--or); }
.cases { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 32px; text-align: left; }
.cases .carte { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: var(--creme); }
.cases .carte h3 { color: var(--or); font-size: 1.15rem; }

/* Pour qui */
.metiers { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.metiers li { background: var(--creme); border: 1px solid var(--trait); border-radius: 999px; padding: 8px 16px; font-size: .95rem; }
.carte--non { border-style: dashed; }
.carte--non .liste-coche li::before { content: "×"; color: #B4513C; }

/* Fondateurs */
.histoire { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.chiffres { display: flex; gap: 12px; align-items: center; margin: 8px 0 24px; }
.chiffres .bloc { flex: 1; min-width: 0; background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 18px 18px; }
.chiffres .valeur { font-family: var(--titre); font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--marine); line-height: 1; white-space: nowrap; }
.chiffres .bloc--or .valeur { color: var(--or-fonce); }
.chiffres .legende { font-size: .85rem; color: var(--gris); margin-top: 6px; }
.chiffres .vers { font-size: 1.6rem; color: var(--or-fonce); }
.signature { font-family: var(--titre); font-size: 1.2rem; color: var(--marine); }
.portrait { margin: 0; position: relative; isolation: isolate; display: flex; flex-direction: column; align-items: center; }
.portrait::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 14%; bottom: 7%;
  background: var(--marine); border-radius: 220px 220px 24px 24px;
}
.portrait::after {
  content: ""; position: absolute; left: 6%; right: 6%; top: 14%; bottom: 7%;
  border-radius: 220px 220px 24px 24px; border: 2px solid var(--or); transform: translate(12px, 12px); z-index: -1;
}
.portrait img { position: relative; width: 100%; max-width: 360px; filter: drop-shadow(0 18px 24px rgba(5, 26, 53, .25)); }
.portrait figcaption { position: relative; margin-top: 12px; font-family: var(--titre); color: var(--gris); font-size: 1rem; }

/* Garanties de propriété */
.appartient { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.appartient .carte { text-align: center; padding: 22px 16px; }
.appartient .carte strong { display: block; font-family: var(--titre); font-weight: 400; font-size: 1.15rem; margin-bottom: 4px; }
.appartient .carte span { font-size: .92rem; color: var(--gris); }

/* FAQ */
.faq { max-width: 820px; margin: 36px auto 0; }
.faq details { background: var(--blanc); border: 1px solid var(--trait); border-radius: 12px; margin-bottom: 12px; }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 700; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  font-family: var(--titre); font-size: 1.6rem; color: var(--or-fonce); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .reponse { padding: 0 24px 22px; color: var(--gris); }
.faq .reponse p:last-child { margin: 0; }

/* Appel final */
.final { text-align: center; }
.final h2 { max-width: 760px; margin-left: auto; margin-right: auto; }
.final .intro { margin: 0 auto 32px; }

/* Pied de page */
.pied { background: var(--nuit); color: #AEBBCC; padding: 56px 0 32px; font-size: .92rem; }
.pied .wrap { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; }
.pied img { width: 170px; }
.pied a { color: #DCE3EC; }
.pied nav { display: flex; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.pied .legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; margin-top: 8px; font-size: .85rem; }

/* Mentions légales */
.page-legale { padding: 64px 0 88px; }
.page-legale .wrap { max-width: 820px; }
.page-legale h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
.page-legale h2 { font-size: 1.5rem; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--trait); }
.page-legale dl { display: grid; grid-template-columns: 220px 1fr; gap: 10px 20px; margin: 0; }
.page-legale dt { color: var(--gris); }
.page-legale dd { margin: 0; }
.page-legale .maj { color: var(--gris); font-size: .95rem; }

/* Responsive */
@media (max-width: 960px) {
  .hero .wrap, .histoire, .roles { grid-template-columns: 1fr; gap: 36px; }
  .hero .visuel-hero { max-width: 520px; }
  .illustration { aspect-ratio: 4 / 3; }
  .etapes { grid-template-columns: 1fr 1fr; }
  .tableau-bord { grid-template-columns: 1fr; gap: 20px; }
  .simulation__grille { grid-template-columns: 1fr; }
  .resultat { position: static; }
  .calendrier { grid-template-columns: 1fr 1fr; gap: 26px 18px; }
  .appartient { grid-template-columns: 1fr 1fr; }
  .grille--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 17px; }
  .wrap { padding: 0 16px; }
  .section { padding: 64px 0; }
  .hero { padding: 40px 0 64px; }
  .nav a.lien { display: none; }
  .marque img.mot { height: 22px; }
  .marque img.symbole { height: 38px; }
  .grille--3, .grille--2, .duel, .cases, .etapes, .calendrier { grid-template-columns: 1fr; }
  .simulation { padding: 18px; }
  .variables { padding: 20px; }
  .appartient { grid-template-columns: 1fr 1fr; }
  .bouton { width: 100%; }
  .entete .bouton { width: auto; }
  .pied .wrap { grid-template-columns: 1fr; }
  .pied nav { justify-content: flex-start; }
  .page-legale dl { grid-template-columns: 1fr; gap: 2px; }
  .page-legale dd { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bouton { transition: none; }
}

/* Galerie des livrables */
.livrables { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; margin-top: 36px; }
.livrable { flex: 0 0 calc(25% - 14px); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 24px rgba(15, 49, 87, .10); transition: transform .2s ease, box-shadow .2s ease; }
.livrable:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(15, 49, 87, .16); }
.livrable img { width: 100%; aspect-ratio: 1; }
@media (max-width: 960px) { .livrable { flex-basis: calc(33.333% - 12px); } }
@media (max-width: 680px) { .livrables { gap: 12px; } .livrable { flex-basis: calc(50% - 6px); } }
@media (prefers-reduced-motion: reduce) { .livrable { transition: none; } }