@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url("fonts/dm-sans-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url("fonts/dm-sans-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Noto Sans Devanagari";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/noto-sans-devanagari-devanagari-wght-normal.woff2") format("woff2");
  unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+20F0, U+25CC, U+A830-A839, U+A8E0-A8FF;
}

@font-face {
  font-family: "Caveat";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/caveat-latin-wght-normal.woff2") format("woff2");
}

:root {
  --nuit: #070b1a;
  --nuit-2: #0d1430;
  --encre: #eef1ff;
  --brume: #a9b2d6;
  --or: #f4c35a;
  --or-doux: #ffe3a1;
  --ligne: rgba(238, 241, 255, 0.12);
  --carte: rgba(255, 255, 255, 0.04);
  --max: 960px;
  --police: "DM Sans", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--police);
  color: var(--encre);
  background: var(--nuit-2);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
html { background: var(--nuit-2); }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  height: 100vh;
  height: 100lvh;
  z-index: -1;
  background:
    radial-gradient(1px 1px at 12% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 72%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 44% 34%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 12%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 58%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 88% 26%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 7% 86%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 53% 90%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 94% 82%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 36% 8%, #fff 50%, transparent 51%),
    radial-gradient(ellipse at 70% -10%, rgba(64, 86, 190, 0.35), transparent 55%),
    radial-gradient(ellipse at 0% 110%, rgba(120, 60, 160, 0.22), transparent 50%),
    linear-gradient(180deg, var(--nuit) 0%, var(--nuit-2) 100%);
}

a { color: var(--or-doux); text-underline-offset: 3px; }
a:hover { color: #fff; }
a:focus-visible, .bouton:focus-visible { outline: 2px solid var(--or); outline-offset: 3px; border-radius: 6px; }

.conteneur { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* En-tête et onglets */
.entete {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  background: rgba(7, 11, 26, 0.72);
  border-bottom: 1px solid var(--ligne);
}
.entete .conteneur {
  display: flex; align-items: center;
  gap: 16px; min-height: 64px; flex-wrap: wrap;
}
.marque {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--encre); text-decoration: none;
  font-weight: 650; letter-spacing: -0.02em; font-size: 1.15rem;
}
.marque svg { width: 26px; height: 26px; }
.marque .point, h1 .point { color: var(--or); }

.onglets { display: flex; gap: 4px; margin-left: auto; }
.onglets a {
  color: var(--brume); text-decoration: none; font-size: 0.95rem;
  padding: 8px 12px; border-radius: 4px;
}
.onglets a:hover { color: var(--encre); }
.langue {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.78rem; letter-spacing: 0.12em; text-decoration: none; color: var(--brume);
  border: 1px solid var(--ligne); padding: 4px 9px; border-radius: 4px; margin-left: 8px;
}
.langue:hover { color: var(--encre); border-color: var(--encre); }
.drapeau { width: 18px; height: 11px; display: block; border-radius: 1px; }
.onglets a { white-space: nowrap; }
@media (max-width: 760px) {
  .entete .conteneur { padding-bottom: 6px; }
  .langue { order: 1; margin-left: auto; }
  .onglets { order: 2; width: 100%; margin-left: 0; overflow-x: auto; gap: 2px; scrollbar-width: none; }
  .onglets::-webkit-scrollbar { display: none; }
  .onglets a { font-size: 0.85rem; padding: 7px 6px; }
}
.onglets a[aria-current="page"] { color: var(--encre); background: var(--carte); border: 1px solid var(--ligne); }

main { flex: 1; }

/* Accueil */
.heros { padding: 88px 0 56px; text-align: center; }
.heros-seul { min-height: calc(100vh - 64px - 120px); display: flex; align-items: center; justify-content: center; padding: 40px 0; }
.grille { margin-top: 8px; }
.quasar { width: 168px; height: 168px; margin: 0 auto 28px; position: relative; }
.quasar::before {
  content: ""; position: absolute; inset: -40px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 195, 90, 0.35) 0%, rgba(244, 195, 90, 0.08) 40%, transparent 70%);
  animation: respire 6s ease-in-out infinite;
}
@keyframes respire { 0%, 100% { transform: scale(1); opacity: 0.85; } 50% { transform: scale(1.08); opacity: 1; } }
.quasar svg { position: relative; width: 100%; height: 100%; }

h1 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1;
  font-size: clamp(3rem, 10vw, 5.6rem);
}
h1 .point { color: var(--or); }

.accroche { max-width: 560px; margin: 18px auto 0; font-size: 1.2rem; color: var(--brume); }

h2 { font-weight: 650; letter-spacing: -0.025em; line-height: 1.1; margin: 0 0 16px; font-size: clamp(1.8rem, 5vw, 2.5rem); }
h3 { font-weight: 650; letter-spacing: -0.015em; margin: 0 0 6px; font-size: 1.3rem; }

section { padding: 48px 0 72px; }

.grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.carte { background: var(--carte); border: 1px solid var(--ligne); border-radius: 6px; padding: 22px; }
.carte p { margin: 0; color: var(--brume); }
.mot {
  display: block; margin-bottom: 8px;
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--or);
}
.carte { position: relative; }
.devanagari {
  position: absolute; top: 18px; right: 22px;
  font-family: "Noto Sans Devanagari", "Nirmala UI", "Kohinoor Devanagari", "Mangal", sans-serif;
  font-size: 1.5rem; line-height: 1; font-weight: 300; letter-spacing: 0; text-transform: none;
  color: var(--or); pointer-events: none;
}

/* Page Équation du jour */
.page { padding: 64px 0 72px; }
.page .intro { color: var(--brume); max-width: 560px; margin: 0 0 32px; font-size: 1.1rem; }
.jeu { display: grid; grid-template-columns: 1.15fr 1fr; column-gap: 40px; align-items: start; }
.jeu-titre { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.jeu-titre h2 { margin: 0; }
.nova-img { display: block; width: 110px; height: auto; flex: none; filter: drop-shadow(0 10px 24px rgba(244, 195, 90, 0.25)); }
.note-ordi {
  display: flex; align-items: flex-start; gap: 6px;
  margin: 6px 0 0 120px; color: var(--or-doux);
  font-family: "Caveat", "Segoe Print", "Bradley Hand", cursive; font-size: 1.45rem; font-weight: 500; line-height: 1.1;
  transform: rotate(-3deg); transform-origin: left top;
}
.note-ordi svg { width: 44px; height: 32px; flex: none; margin-top: -4px; }
.note-ordi span { padding-top: 10px; }
.light { background: var(--carte); border: 1px solid var(--ligne); border-radius: 6px; padding: 22px; align-self: center; }
.light h3 { margin: 0 0 8px; }
.light p { margin: 0 0 18px; color: var(--brume); }
.acces { display: grid; gap: 10px; }
.bouton {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: 6px; text-decoration: none;
  font-weight: 650; font-size: 1rem; color: var(--encre);
  background: var(--carte); border: 1px solid var(--ligne);
}
.bouton svg { width: 26px; height: 26px; flex: none; }
.bouton small { display: block; font-weight: 400; color: var(--brume); font-size: 0.85rem; }
.bouton.plein { background: var(--or); color: #1a1405; border-color: var(--or); }
.bouton.plein small { color: #5a4710; }
.bouton.plein:hover { background: var(--or-doux); }
.bouton:hover { border-color: var(--encre); color: var(--encre); }
.bouton.inactif { opacity: 0.6; cursor: default; }
.bouton.inactif:hover { border-color: var(--ligne); }


.ecrans { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 64px; }
@media (max-width: 760px) {
  .page .conteneur { display: flex; flex-direction: column; }
  .jeu { display: contents; }
  .jeu-texte { order: 1; }
  .ecrans { order: 2; }
  .light { order: 3; margin-top: 40px; }
  .nova-img { width: 88px; }
  .note-ordi { display: none; }
  .ecrans {
    display: flex; gap: 14px; margin-top: 40px;
    overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    scroll-padding-left: 16px; scrollbar-width: none;
    margin-left: -16px; margin-right: -16px; padding: 0 16px 8px;
  }
  .ecrans::-webkit-scrollbar { display: none; }
  .ecrans figure { flex: 0 0 72%; scroll-snap-align: start; }
}
.ecrans figure { margin: 0; }
.ecrans img { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--ligne); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45); }
.ecrans figcaption { margin-top: 12px; color: var(--brume); font-size: 0.88rem; line-height: 1.45; }
.ecrans figcaption strong { display: block; color: var(--encre); font-weight: 650; margin-bottom: 2px; }

/* Page Outils */

.page-outils .intro { max-width: none; }
.outils { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 760px) { .outils { grid-template-columns: 1fr; } }
.outil { background: var(--carte); border: 1px solid var(--ligne); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; }
.outil-apercu { display: block; background: #f6f3ea; padding: 18px; }
.outil-apercu img { display: block; width: 100%; height: 240px; object-fit: contain; }
.outil-texte { padding: 18px 22px 22px; }
.outil .numero { font-size: 0.78rem; letter-spacing: 0.16em; color: var(--or); }
.outil h3 { margin: 4px 0 4px; }
.outil p { margin: 0 0 14px; color: var(--brume); }
.telecharger { display: inline-flex; align-items: baseline; gap: 8px; font-weight: 650; text-decoration: none; color: var(--or-doux); }
.telecharger small { font-weight: 400; color: var(--brume); }
.telecharger:hover { color: #fff; }

/* Pied de page */
.pied { border-top: 1px solid var(--ligne); padding: 28px 0 44px; color: var(--brume); font-size: 0.9rem; }
.pied .conteneur { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.pied nav { display: flex; gap: 18px; flex-wrap: wrap; }
.pied a { color: var(--brume); }
.pied a:hover { color: var(--encre); }

/* Pages de texte */
.texte { padding: 64px 0 40px; }
.texte .conteneur { max-width: 760px; }
.texte h1 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: 8px; }
.texte .maj { color: var(--brume); margin: 0 0 36px; }
.texte h2 { font-size: 1.4rem; margin: 40px 0 10px; }
.texte p, .texte li { color: #d6dbf3; }
.texte ul { padding-left: 22px; }
.texte .encadre { background: var(--carte); border: 1px solid var(--ligne); border-radius: 6px; padding: 18px 22px; margin: 24px 0; }