/* Perspektive Mensch | design system
   Palette et rythme relevés sur la maquette et le logo fournis.
   Zéro police téléchargée, zéro JavaScript requis pour le contenu. */

:root {
  /* encre et fonds */
  --ink:        #22303A;   /* navy du logo, texte courant */
  --ink-strong: #16222B;   /* titres */
  --muted:      #667683;   /* texte secondaire */
  --paper:      #FFFFFF;
  --paper-warm: #F7F8F5;   /* bandes teintées de la maquette */
  --paper-sage: #F1F4EE;   /* bande de confiance */
  --rule:       #E3E7E0;   /* filets */

  /* vert du logo */
  --sage:       #7E9A76;
  --sage-deep:  #5F7C57;   /* bouton plein, liens */
  --sage-faint: #E9EFE6;

  /* typographie */
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino,
           "Book Antiqua", Georgia, serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
           Arial, sans-serif;

  /* rythme */
  --mesure: 42rem;         /* 672px, mesure de lecture */
  --large:  74rem;         /* 1184px, conteneur */
  --gap:    clamp(3rem, 7vw, 5.5rem);

  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;          /* 17px */
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (min-width: 48em) { body { font-size: 1.125rem; } }

/* ------------------------------------------------------------------ liens */

a { color: var(--sage-deep); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink-strong); }
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--sage-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --------------------------------------------------------------- en-tête */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.site-header .bar {
  max-width: var(--large);
  margin: 0 auto;
  padding: 1.1rem clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  gap: 2rem;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.brand svg { width: 40px; height: 40px; flex: none; }
.brand .nom  { font-family: var(--serif); font-size: 1.18rem; line-height: 1.1; color: var(--ink-strong); }
.brand .nom b { display: block; font-weight: 700; }
.brand .sous { display: block; font-size: .625rem; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin-top: .18rem; }

/* menu, présent uniquement sur la home, ancres internes */
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
.site-nav a {
  font-size: .95rem; color: var(--ink); text-decoration: none;
  padding-bottom: .25rem; border-bottom: 2px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}
.site-nav a:hover { border-color: var(--sage); }
@media (max-width: 60em) { .site-nav { display: none; } }

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

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.35rem; border-radius: 3px;
  background: var(--sage-deep); color: #fff; text-decoration: none;
  font-size: .97rem; border: 1px solid var(--sage-deep);
  transition: transform 160ms var(--ease), background 160ms var(--ease);
}
.btn:hover { background: #55704E; color: #fff; }
.btn:active { transform: scale(.97); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-ghost:hover { background: var(--paper-warm); color: var(--ink-strong); }
.btn .fl { transition: transform 200ms var(--ease); }
.btn:hover .fl { transform: translateX(3px); }

.lien-fleche { text-decoration: none; font-size: .95rem; display: inline-flex; gap: .4rem; align-items: center; }
.lien-fleche span { border-bottom: 1px solid currentColor; }
.lien-fleche .fl { transition: transform 200ms var(--ease); }
.lien-fleche:hover .fl { transform: translateX(3px); }

/* ------------------------------------------------------------------ hero */

.hero-home {
  max-width: var(--large); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem);
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 62em) { .hero-home { grid-template-columns: 1fr 1.15fr; } }

.hero-home h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.15rem, 5vw, 3.35rem); line-height: 1.1;
  letter-spacing: -.015em; color: var(--ink-strong); margin: 0 0 1.1rem;
}
.hero-home .chapo { color: var(--muted); margin: 0 0 1.9rem; max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }

.hero-visuel { position: relative; }
.hero-visuel img { width: 100%; height: auto; display: block; border-radius: 3px; }
.hero-carte {
  position: absolute; left: clamp(-.5rem, 2vw, 1.6rem); bottom: clamp(1rem, 4vw, 2.6rem);
  background: #fff; border: 1px solid var(--rule); border-radius: 3px;
  padding: .85rem 1.2rem; display: flex; align-items: center; gap: .8rem;
  box-shadow: 0 8px 24px rgb(34 48 58 / .07);
  max-width: 15rem;
}
.hero-carte .n { font-family: var(--serif); font-size: 1.55rem; color: var(--ink-strong); line-height: 1; }
.hero-carte .t { font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); line-height: 1.35; }

/* ------------------------------------------------------------- sections */

.bande { padding: var(--gap) 0; }
.bande-warm { background: var(--paper-warm); }
.bande-sage { background: var(--paper-sage); }
.wrap { max-width: var(--large); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }

h2.surtitre, .surtitre {
  font-family: var(--sans); font-weight: 600;
  font-size: .68rem; letter-spacing: .13em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 1.6rem;
}

.grille { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.grille > * { background: var(--paper); padding: clamp(1.4rem, 3vw, 2rem); }
@media (min-width: 44em) { .grille-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 44em) { .grille-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 68em) { .grille-4 { grid-template-columns: repeat(4, 1fr); } }

.carte h3 {
  font-family: var(--serif); font-weight: 400; font-size: 1.3rem;
  color: var(--ink-strong); margin: 1rem 0 .3rem;
}
.carte h3 + .filet { width: 2rem; height: 2px; background: var(--sage); margin-bottom: .8rem; }
.carte p { color: var(--muted); font-size: .97rem; margin: 0 0 1.1rem; }
.pastille {
  width: 3rem; height: 3rem; border-radius: 50%;
  border: 1px solid var(--rule); display: grid; place-items: center; color: var(--sage-deep);
}
.pastille svg { width: 1.35rem; height: 1.35rem; }

/* -------------------------------------------------------------- frise */

.frise { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 52em) { .frise { grid-template-columns: repeat(4, 1fr); gap: 0; } }
.frise .etape { position: relative; padding-right: 1.5rem; }
.frise .an { font-family: var(--serif); font-size: 1.6rem; color: var(--ink-strong); }
.frise .point { display: block; width: 11px; height: 11px; border-radius: 50%; background: var(--sage); margin: .8rem 0 1rem; position: relative; }
@media (min-width: 52em) {
  .frise .etape::after {
    content: ""; position: absolute; left: 11px; top: calc(1.6rem * 1.2 + .8rem + 5px);
    width: 100%; height: 1px; background: var(--rule);
  }
  .frise .etape:last-child::after { display: none; }
}
.frise h3 { font-size: 1rem; margin: 0 0 .35rem; color: var(--ink-strong); font-weight: 600; }
.frise p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ------------------------------------------------------------- articles */

.mise-en-avant { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
@media (min-width: 62em) { .mise-en-avant { grid-template-columns: 1.15fr 1fr; } }
.mea-principal { background: var(--paper); }
.mea-principal img { width: 100%; height: auto; display: block; }
.mea-principal .corps { padding: clamp(1.4rem, 3vw, 2rem); }
.mea-principal h3 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; line-height: 1.25; color: var(--ink-strong); margin: .6rem 0 .7rem; }

.liste-articles { display: grid; gap: 1px; background: var(--rule); }
.liste-articles a.item {
  background: var(--paper); display: grid; grid-template-columns: 84px 1fr; gap: 1rem;
  padding: 1.1rem clamp(1.1rem, 2.5vw, 1.5rem); text-decoration: none; color: inherit;
  transition: background 160ms var(--ease);
}
.liste-articles a.item:hover { background: var(--paper-warm); }
.liste-articles img { width: 84px; height: 60px; object-fit: cover; display: block; border-radius: 2px; }
.liste-articles h4 { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; margin: .25rem 0 .3rem; color: var(--ink-strong); }
.cat { font-size: .62rem; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); }
.meta { font-size: .85rem; color: var(--muted); }

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

.faq { border: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.1rem 1.4rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-size: 1.02rem; color: var(--ink-strong);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--sage-deep); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq .rep { padding: 0 1.4rem 1.3rem; color: var(--muted); margin: 0; max-width: var(--mesure); }

/* ------------------------------------------------------------- confiance */

.confiance { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 62em) { .confiance { grid-template-columns: 1.4fr 1fr; } }
.confiance h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.4rem, 3vw, 1.85rem); color: var(--ink-strong); margin: 0 0 .6rem; }
.confiance p { color: var(--muted); margin: 0; max-width: 34rem; }
.badges { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.badge { display: inline-flex; align-items: center; gap: .55rem; font-size: .93rem; color: var(--ink); }
.badge svg { width: 1.15rem; height: 1.15rem; color: var(--sage-deep); }

/* ============================================================== ARTICLE ==
   Page profonde. Le fil d'Ariane est le dernier element de <main>
   dans le code, et remonte en tete par order: -1. */

.page { display: flex; flex-direction: column; max-width: var(--large); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem) var(--gap); }
.breadcrumb { order: -1; }
.content    { order:  0; }

.breadcrumb { padding: 1.6rem 0 .4rem; font-size: .86rem; color: var(--muted); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: .45rem; color: var(--rule); }
.breadcrumb a { color: var(--muted); }
.breadcrumb [aria-current="page"] { color: var(--ink); }

.content { max-width: var(--mesure); }
.content h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.95rem, 4.2vw, 2.7rem); line-height: 1.15;
  letter-spacing: -.012em; color: var(--ink-strong); margin: .6rem 0 1.4rem;
}
.content h2 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 2.6vw, 1.6rem);
  line-height: 1.3; color: var(--ink-strong); margin: 2.6rem 0 .7rem;
}
.content h3 { font-size: 1.08rem; font-weight: 600; margin: 1.8rem 0 .5rem; color: var(--ink-strong); }
.content p  { margin: 0 0 1.15rem; }
.content ul, .content ol { margin: 0 0 1.3rem; padding-left: 1.3rem; }
.content li { margin-bottom: .45rem; }

figure.hero { margin: 0 0 2rem; }
figure.hero img { width: 100%; height: auto; display: block; border-radius: 3px; }

.content table { width: 100%; border-collapse: collapse; margin: 0 0 1.6rem; font-size: .95rem; }
.content th, .content td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
.content thead th { border-bottom: 2px solid var(--rule); font-weight: 600; color: var(--ink-strong); }
.table-scroll { overflow-x: auto; }

.content dl { margin: 0 0 1.6rem; }
.content dt { font-weight: 600; color: var(--ink-strong); margin-top: 1.1rem; }
.content dd { margin: .3rem 0 0; color: var(--muted); }

.quellen { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
.quellen h2 { font-size: 1.05rem; font-family: var(--sans); font-weight: 600; margin: 0 0 .8rem; }
.quellen ul { font-size: .9rem; color: var(--muted); padding-left: 1.1rem; }

.hinweis {
  margin: 2rem 0 0; padding: 1rem 1.2rem; background: var(--paper-warm);
  border-left: 3px solid var(--sage); font-size: .9rem; color: var(--muted);
}

nav.cocon { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
nav.cocon ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
nav.cocon li { margin: 0; }
nav.cocon a { display: block; background: var(--paper); padding: .85rem 1.1rem; text-decoration: none; color: var(--ink); font-size: .97rem; transition: background 160ms var(--ease); }
nav.cocon a:hover { background: var(--paper-warm); color: var(--ink-strong); }
@media (min-width: 44em) { nav.cocon ul { grid-template-columns: 1fr 1fr; } }

/* ---------------------------------------------------------------- footer */

.site-footer { border-top: 1px solid var(--rule); background: var(--paper-warm); padding: 2.4rem 0; margin-top: var(--gap); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; justify-content: space-between; }
.site-footer .legal { font-size: .84rem; color: var(--muted); margin: 0; }

/* ------------------------------------------------------- accessibilité */

.saut {
  position: absolute; left: -9999px; top: 0; background: var(--ink-strong); color: #fff;
  padding: .7rem 1.1rem; z-index: 10;
}
.saut:focus { left: .5rem; top: .5rem; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media (hover: none) {
  .btn:hover, .lien-fleche:hover .fl, .btn:hover .fl { transform: none; }
}

/* =============================================================== HOME ==== */

.page-home { display: block; }
.page-home .wrap.texte { max-width: var(--mesure); }
.page-home .wrap.texte h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.4rem,3vw,1.85rem); color: var(--ink-strong); margin: 0 0 .9rem; }
.page-home .wrap.texte h3 { font-size: 1.05rem; font-weight: 600; color: var(--ink-strong); margin: 2rem 0 .5rem; }
.page-home .wrap.texte p  { color: var(--muted); margin: 0 0 1.1rem; }

/* les cinq themes : cartes avec visuel */
.themes { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
@media (min-width: 46em) { .themes { grid-template-columns: 1fr 1fr; } }
@media (min-width: 72em) { .themes { grid-template-columns: repeat(3, 1fr); } }

a.theme {
  background: var(--paper); text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  transition: background 180ms var(--ease);
}
a.theme:hover { background: var(--paper-warm); }
a.theme > img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; display: block; }
a.theme .corps { padding: clamp(1.3rem, 2.6vw, 1.8rem); display: flex; flex-direction: column; flex: 1; }
a.theme .pastille { margin-bottom: .9rem; }
a.theme h3 { font-family: var(--serif); font-weight: 400; font-size: 1.28rem; color: var(--ink-strong); margin: 0 0 .3rem; }
a.theme p { color: var(--muted); font-size: .96rem; margin: 0 0 1.2rem; flex: 1; }
a.theme .lien-fleche { color: var(--sage-deep); margin-top: auto; }
a.theme:hover .fl { transform: translateX(3px); }

/* dernier theme sur toute la largeur quand la grille est en 3 colonnes */
@media (min-width: 72em) { .themes > a:nth-child(4), .themes > a:nth-child(5) { flex-direction: row; } 
  .themes > a:nth-child(4) > img, .themes > a:nth-child(5) > img { width: 42%; aspect-ratio: auto; }
  .themes > a:nth-child(4), .themes > a:nth-child(5) { grid-column: span 1; } }

/* ====================================================== ARTICLE, ajouts == */

.art-meta {
  display: flex; flex-wrap: wrap; gap: .55rem 1.1rem; align-items: center;
  font-size: .84rem; color: var(--muted); margin: 0 0 1.6rem;
}
.art-meta .rub {
  font-size: .66rem; letter-spacing: .11em; text-transform: uppercase;
  color: var(--sage-deep); border: 1px solid var(--sage-faint);
  background: var(--sage-faint); padding: .22rem .6rem; border-radius: 2px;
}

/* encadré de tête, résumé */
.apercu {
  background: var(--paper-warm); border-left: 3px solid var(--sage);
  padding: 1.1rem 1.3rem; margin: 0 0 2rem;
}
.apercu p { margin: 0; color: var(--ink); }

/* ============================================ BLOC DE COCON, HIERARCHIE ==
   Le hub et les feuilles doivent se lire au premier coup d'oeil comme
   deux niveaux differents. Trois moyens : la couleur de fond, l'echelle,
   et la numerotation qui n'existe que sur les feuilles. */

nav.cocon { margin-top: 3.5rem; padding-top: 2rem; border-top: 2px solid var(--rule); }

/* --- niveau 1 : le hub ------------------------------------------------ */

a.hub-carte {
  display: flex; align-items: center; gap: 1.1rem;
  background: var(--sage-faint); border: 1px solid #D6E0D1;
  border-left: 4px solid var(--sage-deep);
  padding: 1.15rem 1.3rem; text-decoration: none; color: inherit;
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
}
a.hub-carte:hover { background: #E1EADD; border-color: var(--sage-deep); }
a.hub-carte .hub-ico {
  width: 2.9rem; height: 2.9rem; flex: none; border-radius: 50%;
  background: var(--paper); border: 1px solid #D6E0D1;
  display: grid; place-items: center; color: var(--sage-deep);
}
a.hub-carte .hub-ico svg { width: 1.4rem; height: 1.4rem; }
a.hub-carte .hub-txt { display: flex; flex-direction: column; flex: 1; min-width: 0; }
a.hub-carte .hub-sur {
  font-size: .63rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sage-deep); margin-bottom: .18rem;
}
a.hub-carte .hub-nom {
  font-family: var(--serif); font-size: 1.32rem; line-height: 1.2;
  color: var(--ink-strong);
}
a.hub-carte .hub-det { font-size: .87rem; color: var(--muted); margin-top: .2rem; }
a.hub-carte .fl { width: 1.35rem; height: 1.35rem; flex: none; color: var(--sage-deep); transition: transform 200ms var(--ease); }
a.hub-carte:hover .fl { transform: translateX(4px); }

/* --- separateur -------------------------------------------------------- */

nav.cocon .titre-bloc {
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin: 2rem 0 .9rem; padding-left: .1rem;
  display: flex; align-items: center; gap: .8rem;
}
nav.cocon .titre-bloc::after {
  content: ""; flex: 1; height: 1px; background: var(--rule);
}

/* --- niveau 2 : les feuilles ------------------------------------------ */

ul.feuilles {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1px; background: var(--rule);
  border: 1px solid var(--rule);
}
@media (min-width: 46em) { ul.feuilles { grid-template-columns: 1fr 1fr; } }
ul.feuilles li { margin: 0; }

ul.feuilles .item {
  background: var(--paper); display: grid;
  grid-template-columns: 1.7rem 68px 1fr; gap: .85rem; align-items: center;
  padding: .8rem .95rem; text-decoration: none; color: var(--ink);
  transition: background 160ms var(--ease);
  height: 100%;
}
ul.feuilles a.item:hover { background: var(--paper-warm); }
ul.feuilles a.item:hover .t { color: var(--ink-strong); }

ul.feuilles .num {
  font-family: var(--serif); font-size: .95rem; color: var(--sage);
  text-align: right; font-variant-numeric: tabular-nums;
}
ul.feuilles img { width: 68px; height: 48px; object-fit: cover; border-radius: 2px; display: block; }
ul.feuilles .t { font-size: .95rem; line-height: 1.35; }

/* la page en cours : presente dans la liste, mais non cliquable */
ul.feuilles .item.courant { background: var(--paper-warm); cursor: default; }
ul.feuilles .item.courant .num { color: var(--ink-strong); font-weight: 700; }
ul.feuilles .item.courant .t { color: var(--ink-strong); font-weight: 600; }
ul.feuilles .item.courant img { filter: grayscale(1); opacity: .55; }
ul.feuilles .item.courant .t::after {
  content: "Sie sind hier"; display: block; font-size: .68rem; font-weight: 400;
  letter-spacing: .08em; text-transform: uppercase; color: var(--sage-deep);
  margin-top: .2rem;
}

/* les autres themes, sur une page de hub */
ul.autres-hubs { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px;
  background: var(--rule); border: 1px solid var(--rule); }
@media (min-width: 46em) { ul.autres-hubs { grid-template-columns: 1fr 1fr; } }
ul.autres-hubs a {
  background: var(--paper); display: flex; align-items: center; gap: .85rem;
  padding: .95rem 1.1rem; text-decoration: none; color: var(--ink);
  transition: background 160ms var(--ease);
}
ul.autres-hubs a:hover { background: var(--sage-faint); color: var(--ink-strong); }
ul.autres-hubs .hub-ico {
  width: 2.2rem; height: 2.2rem; flex: none; border-radius: 50%;
  border: 1px solid var(--rule); display: grid; place-items: center; color: var(--sage-deep);
}
ul.autres-hubs .hub-ico svg { width: 1.1rem; height: 1.1rem; }
ul.autres-hubs .t { flex: 1; font-size: .97rem; }
ul.autres-hubs .fl { width: 1.1rem; height: 1.1rem; color: var(--sage); flex: none;
  transition: transform 200ms var(--ease); }
ul.autres-hubs a:hover .fl { transform: translateX(3px); }

#inhalt:focus { outline: none; }
.conf-titre { font-family: var(--serif); font-weight: 400; }