/* ==========================================================================
   circum.css — Page circum.php (Platinum)
   Objectif : rendu premium “platinum” (acier / argent), lisible, sobre.
   Scope strict : tout est sous #xsCircum pour éviter les collisions.
   Dépend de main.css (layout, header, boutons, containers).
   ========================================================================== */

/* =========================
   Platinum tokens (locaux)
   ========================= */
#xsCircum{
  /* Override local : accent + focus en “acier” (hérité par les boutons/links via var) */
  --xs-accent: #7fa4b8;
  --xs-focus: rgba(127,164,184,.55);

  /* Fallbacks si main.css bouge un jour */
  --_xs-white: var(--xs-white, #f6f8f7);
  --_xs-deep:  var(--xs-deep,  #1f2a32);
  --_xs-ink:   var(--xs-ink,   #0b1218);
  --_xs-accent:var(--xs-accent,#7fa4b8);

  --_xs-shadow:      var(--xs-shadow,      0 18px 50px rgba(9,15,22,.10));
  --_xs-shadow2:     var(--xs-shadow2,     0 12px 28px rgba(9,15,22,.08));
  --_xs-shadowHover: var(--xs-shadowHover, 0 22px 60px rgba(9,15,22,.14));

  --_xs-r-lg: var(--xs-r-lg, 24px);
  --_xs-pad:  var(--xs-pad,  22px);
  --_xs-header-h: var(--xs-header-h, 78px);

  /* Platinum surfaces */
  --platinum-surface: rgba(255,255,255,.86);
  --platinum-surface2: rgba(255,255,255,.94);
  --platinum-ink: rgba(31,42,50,.86);
  --platinum-muted: rgba(31,42,50,.72);

  --platinum-hairline: rgba(31,42,50,.12);
  --platinum-hairline2: rgba(31,42,50,.10);

  /* Subtle “metal” sheen */
  --platinum-sheen: linear-gradient(135deg,
    rgba(255,255,255,.65),
    rgba(255,255,255,.22) 38%,
    rgba(255,255,255,.10) 62%,
    rgba(255,255,255,.42)
  );
}

/* Platinum link vibe in-body (si main.css met trop d’orange ailleurs) */
#xsCircum a{
  text-decoration-color: rgba(127,164,184,.55);
}
#xsCircum a:hover{
  text-decoration-color: rgba(127,164,184,.85);
}

/* =========================
   HERO (platinum noir/acier)
   ========================= */
#xsCircum .xs-hero{
  position:relative;
  min-height:calc(100dvh - var(--_xs-header-h));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  isolation:isolate;
  background:var(--_xs-ink);
  overflow:hidden;

  background-image:url("/medias/circum89.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

/* Optionnel si tu as les fichiers (sinon supprimer ce bloc) */
@supports (background-image: image-set(url("x.webp") type("image/webp"))){
  #xsCircum .xs-hero{
    background-image:image-set(
      url("/medias/circum89.avif") type("image/avif"),
      url("/medias/circum89.webp") type("image/webp"),
      url("/medias/circum89.jpg")  type("image/jpeg")
    );
  }
}

/* overlays : plus “acier”, moins “orange” */
#xsCircum .xs-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:
    radial-gradient(1300px 820px at 50% 78%,
      rgba(255,255,255,.12),
      rgba(31,42,50,.26) 55%,
      rgba(11,18,24,.70) 100%
    ),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(11,18,24,.62));
}

#xsCircum .xs-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:
    radial-gradient(900px 560px at 18% 28%, rgba(127,164,184,.14), transparent 70%),
    radial-gradient(900px 680px at 78% 62%, rgba(255,255,255,.07), transparent 72%);
  pointer-events:none;
}

#xsCircum .xs-hero .xs-container{
  position:relative;
  z-index:2;
  width:100%;
  max-width:1400px;
  padding:20px var(--_xs-pad);
  display:flex;
  justify-content:center;
}

#xsCircum .xs-heroPanel{
  width:min(980px, 100%);
  border-radius:calc(var(--_xs-r-lg) + 2px);
  background:rgba(11,18,24,.34);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 22px 70px rgba(0,0,0,.22);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  padding:42px 28px 32px;
}

@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  #xsCircum .xs-heroPanel{ background:rgba(11,18,24,.50); }
}

#xsCircum .xs-kicker{
  margin:0 0 12px;
  color:rgba(255,255,255,.90);
  font-weight:900;
  letter-spacing:.34em;
  text-transform:uppercase;
  font-size:12px;
}

#xsCircum .xs-h1{
  margin:0 0 10px;
  font-weight:950;
  color:#fff;
  font-size:clamp(34px, 4.8vw, 66px);
  line-height:1.02;
  letter-spacing:-0.02em;
  text-shadow:0 20px 56px rgba(0,0,0,.25);
}

#xsCircum .xs-h2{
  margin:0 0 14px;
  font-weight:900;
  color:rgba(255,255,255,.90);
  font-size:clamp(16px, 1.6vw, 22px);
  line-height:1.35;
  letter-spacing:-0.01em;
  max-width:780px;
}

#xsCircum .xs-lead{
  margin:0 0 16px;
  font-size:16.8px;
  line-height:1.72;
  color:rgba(255,255,255,.88);
  max-width:820px;
}

#xsCircum .xs-facts{
  margin:24px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:12px;
}

#xsCircum .xs-facts li{
  border-radius:16px;
  padding:14px 12px;
  text-align:center;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
}

#xsCircum .xs-facts b{
  display:block;
  font-weight:950;
  letter-spacing:.02em;
  font-size:14px;
  margin-bottom:4px;
}

#xsCircum .xs-facts span{
  display:block;
  opacity:.92;
  font-size:13px;
  line-height:1.4;
}

#xsCircum .xs-heroFade{
  position:absolute;
  left:0; right:0;
  bottom:-1px;
  height:110px;
  background:linear-gradient(180deg, transparent, var(--_xs-white) 92%);
  z-index:2;
  pointer-events:none;
}

#xsCircum .xs-gapBetween{
  width:100vw;
  position:relative;
  left:50%;
  margin-left:-50vw;
  height:44px;
  background:var(--_xs-white);
}

@media (max-width:900px){
  #xsCircum .xs-hero{
    min-height:auto;
    padding:100px 0 62px;
  }
  #xsCircum .xs-heroPanel{
    padding:32px 20px 28px;
    border-radius:22px;
    margin:0 10px;
  }
}

/* =========================
   Sections (platinum)
   ========================= */
#xsCircum .xs-sec{
  padding:74px 0;
  background:var(--_xs-white);
  position:relative;
}

#xsCircum .xs-sec + .xs-sec::before{
  content:"";
  position:absolute;
  top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(31,42,50,.10), transparent);
}

#xsCircum .xs-secTitle{
  margin:0 0 10px;
  color:var(--_xs-deep);
  font-size:28px;
  line-height:1.2;
  font-weight:950;
  letter-spacing:-0.012em;
  position:relative;
  padding-left:14px;
}

#xsCircum .xs-secTitle::before{
  content:"";
  position:absolute;
  left:0;
  top:.26em;
  width:4px;
  height:1.05em;
  border-radius:3px;
  background:rgba(127,164,184,.95);
  box-shadow:0 0 0 6px rgba(127,164,184,.14);
}

#xsCircum .xs-secTitle--tight{
  margin-bottom:0;
}

#xsCircum .xs-secLead{
  margin:0 0 26px;
  color:var(--platinum-ink);
  font-size:16.5px;
  line-height:1.78;
  max-width:980px;
}

/* Head row (titre + chip) */
#xsCircum .xs-secHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:10px;
}

/* =========================
   Split
   ========================= */
#xsCircum .xs-split{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
  align-items:stretch;
}

@media (max-width:900px){
  #xsCircum .xs-split{ grid-template-columns:1fr; }
}

/* Platinum cards */
#xsCircum .xs-side{
  border-radius:calc(var(--_xs-r-lg) + 2px);
  background:
    var(--platinum-sheen),
    var(--platinum-surface2);
  border:1px solid var(--platinum-hairline);
  box-shadow:var(--_xs-shadow);
  padding:22px 22px 18px;
}

#xsCircum .xs-side h2{ margin-top:0; }

#xsCircum .xs-side h3{
  margin:0 0 10px;
  font-size:18px;
  font-weight:950;
  color:var(--_xs-deep);
  position:relative;
  padding-left:12px;
}

#xsCircum .xs-side h3::before{
  content:"";
  position:absolute;
  left:0;
  top:.28em;
  width:3px;
  height:1.05em;
  border-radius:3px;
  background:rgba(127,164,184,.75);
}

/* =========================
   Band — bloc “Partenariats”
   ========================= */
#xsCircum .xs-band{
  border-radius:calc(var(--_xs-r-lg) + 2px);
  background:
    var(--platinum-sheen),
    var(--platinum-surface2);
  border:1px solid var(--platinum-hairline);
  box-shadow:var(--_xs-shadow);
  padding:26px 24px;
}

#xsCircum .xs-bandGrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  align-items:start;
}

@media (max-width:900px){
  #xsCircum .xs-bandGrid{ grid-template-columns:1fr; }
}

/* =========================
   Reveal (neutralisation locale)
   ========================= */
#xsCircum .xs-reveal{
  opacity:1 !important;
  transform:none !important;
}

/* =========================
   Note card
   ========================= */
#xsCircum .xs-noteCard{
  border-radius:calc(var(--_xs-r-lg) + 2px);
  background:
    var(--platinum-sheen),
    var(--platinum-surface2);
  border:1px solid var(--platinum-hairline);
  box-shadow:var(--_xs-shadow2);
  padding:18px 18px 16px;
}

#xsCircum .xs-noteKicker{
  font-size:12px;
  font-weight:950;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--platinum-muted);
  margin:0 0 10px;
}

#xsCircum .xs-noteCard p{ margin:0 0 10px; }
#xsCircum .xs-noteCard p:last-child{ margin-bottom:0; }

#xsCircum .xs-noteMuted{
  margin:0;
  color:rgba(31,42,50,.74);
  line-height:1.78;
}

/* =========================
   Table (platinum)
   ========================= */
#xsCircum .xs-tableWrap{
  border-radius:calc(var(--_xs-r-lg) + 2px);
  overflow:hidden;
  border:1px solid var(--platinum-hairline);
  box-shadow:var(--_xs-shadow2);
  background:
    var(--platinum-sheen),
    var(--platinum-surface2);
}

#xsCircum .xs-table{
  width:100%;
  border-collapse:collapse;
  font-size:0.98rem;
}

#xsCircum .xs-table th,
#xsCircum .xs-table td{
  padding:12px 12px;
  border-bottom:1px solid var(--platinum-hairline2);
  vertical-align:top;
  text-align:left;
}

#xsCircum .xs-table th{
  background:rgba(246,248,247,.92);
  font-weight:950;
  color:rgba(31,42,50,.92);
}

#xsCircum .xs-table td{
  color:rgba(31,42,50,.84);
  line-height:1.62;
}

#xsCircum .xs-table tbody tr:last-child td{
  border-bottom:none;
}

/* Focus clavier (region scrollable) */
#xsCircum .xs-tableWrap:focus{
  outline:2px solid rgba(127,164,184,.55);
  outline-offset:4px;
  border-radius:calc(var(--_xs-r-lg) + 2px);
}

#xsCircum .xs-table a:focus-visible{
  outline:2px solid rgba(127,164,184,.55);
  outline-offset:3px;
  border-radius:8px;
}

/* Mobile : scroll horizontal propre */
@media (max-width:900px){
  #xsCircum .xs-tableWrap{
    overflow:auto;
    -webkit-overflow-scrolling:touch;
  }
  #xsCircum .xs-table{
    min-width:760px;
  }
}

/* =========================
   Chip (acier)
   ========================= */
#xsCircum .xs-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--platinum-hairline);
  background:rgba(255,255,255,.92);
  font-size:12px;
  font-weight:950;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:rgba(31,42,50,.88);
  white-space:nowrap;
}

#xsCircum .xs-chip .dot{
  width:8px;
  height:8px;
  border-radius:99px;
  background:var(--_xs-accent);
  box-shadow:0 0 0 6px rgba(127,164,184,.16);
}

/* =========================
   Fine print
   ========================= */
#xsCircum .xs-fine{
  color:rgba(31,42,50,.70);
  font-size:0.95rem;
  line-height:1.72;
  max-width:980px;
  margin:14px 0 0;
}

/* =========================
   Media card (video)
   ========================= */
#xsCircum .xs-mediaCard{
  border-radius:calc(var(--_xs-r-lg) + 2px);
  overflow:hidden;
  border:1px solid var(--platinum-hairline);
  box-shadow:var(--_xs-shadow);
  background:#000;
}

#xsCircum .xs-mediaCard video{
  width:100%;
  height:auto;
  display:block;
}

/* =========================
   Utilities (page only)
   ========================= */
#xsCircum .xs-maxNone{ max-width:none !important; }
#xsCircum .xs-m0{ margin:0 !important; }
#xsCircum .xs-mt18{ margin-top:18px !important; }

/* Cohérence platinum : boutons “light” un poil plus métalliques */
#xsCircum .xs-btn.light{
  background:rgba(255,255,255,.92);
  border-color:rgba(31,42,50,.14);
}

/* Bouton primary en acier (hérite --xs-accent overridé) + liseré clean */
#xsCircum .xs-btn.primary{
  border-color:rgba(127,164,184,.95);
}

/* Version ghost (si tu l’utilises un jour ici) un peu moins “orange” */
#xsCircum .xs-btn.ghost{
  border-color:rgba(255,255,255,.18);
  background:rgba(11,18,24,.18);
}