/* ==============================
   IHNM - Fan-traduction française
   Thème sombre rétro-futuriste / post-apo
   ============================== */

:root{
  --bg: #0b0d10;
  --bg2:#07090b;
  --panel:#0f1318;
  --panel2:#0c1014;
  --line:#232a33;
  --text:#e8edf2;
  --muted:#a7b0bb;
  --accent:#a2ff4a;   /* vert acide */
  --accent2:#ff2b6e;  /* magenta glitch */
  --warn:#ffd66e;
  --shadow: 0 18px 40px rgba(0,0,0,.55);
  --radius: 16px;
  --mono: "Share Tech Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --display: "Orbitron", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
}

*{ box-sizing:border-box; }
html, body { height:100%; }
body{
  margin:0;
  background:
    radial-gradient(1000px 700px at 10% 10%, rgba(162,255,74,.10), transparent 60%),
    radial-gradient(900px 600px at 90% 20%, rgba(255,43,110,.08), transparent 55%),
    radial-gradient(800px 500px at 60% 100%, rgba(162,255,74,.06), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
  font-family: var(--mono);
  line-height:1.6;
  overflow-x:hidden;
}

/* a11y */
.skip-link{
  position:absolute;
  left:-999px;
  top:10px;
  padding:.6rem .9rem;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--text);
  z-index:1000;
}
.skip-link:focus{ left:10px; }

/* Background overlays */
.bg-noise{
  pointer-events:none;
  position:fixed;
  inset:0;
  opacity:.09;
  mix-blend-mode:overlay;
  background-image:url("../img/noise.png");
  background-size:240px 240px;
  filter:contrast(120%) brightness(85%);
}
.scanlines{
  pointer-events:none;
  position:fixed;
  inset:0;
  opacity:.10;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,.03) 0px,
      rgba(255,255,255,.03) 1px,
      rgba(0,0,0,0) 3px,
      rgba(0,0,0,0) 6px
    );
  mix-blend-mode:overlay;
}

@media (prefers-reduced-motion: reduce){
  .scanlines{ opacity:.06; }
}

/* Layout */
.container{
  width:min(1100px, 92vw);
  margin:0 auto;
  padding: 22px 0;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,9,11,.55);
  border-bottom:1px solid rgba(35,42,51,.7);
}

.brand{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:18px;
  align-items:center;
}

.logo-slot{
  height:120px;
  border-radius: var(--radius);
  background-image:url("../img/ihnm_logo_transparent_t.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position-y: center;
  border:1px dashed rgba(162,255,74,.35);
  box-shadow: var(--shadow);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:10px;
}

.brand-text .title{
  margin:.2rem 0 .2rem;
  font-family: var(--display);
  letter-spacing:.04em;
  font-weight:600;
  line-height:1.1;
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  text-shadow:
    0 0 18px rgba(162,255,74,.18),
    0 0 28px rgba(255,43,110,.10);
}

.subtitle{
  margin:0;
  color:var(--muted);
  max-width: 75ch;
}
.subtitle .quote{ color:var(--text); }

.top-nav{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.top-nav a{
  text-decoration:none;
  color:var(--text);
  padding:.55rem .8rem;
  border-radius: 999px;
  border:1px solid rgba(35,42,51,.9);
  background: rgba(15,19,24,.65);
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
  font-family: var(--mono);
  letter-spacing:.02em;
}
.top-nav a:hover{
  transform: translateY(-1px);
  border-color: rgba(162,255,74,.35);
  background: rgba(15,19,24,.85);
}

.site-main{ padding: 26px 0 40px; }

.card{
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(162,255,74,.05), rgba(255,43,110,.04)),
    linear-gradient(180deg, rgba(15,19,24,.92), rgba(12,16,20,.92));
  border:1px solid rgba(35,42,51,.9);
  box-shadow: var(--shadow);
  padding: 20px clamp(16px, 2.2vw, 24px);
}

.section-title{
  font-family: var(--display);
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size: 1.05rem;
  margin: 0 0 10px;
  color: rgba(232,237,242,.92);
}
.muted{ color: var(--muted); }
.small{ font-size:.95rem; }
.placeholder{
  color: var(--warn);
  font-style: italic;
}

.divider{
  margin: 16px 0;
  height:1px;
  background: linear-gradient(90deg, transparent, rgba(162,255,74,.35), rgba(35,42,51,.9), rgba(255,43,110,.25), transparent);
}

/* CTA Download */
.cta{ margin-top: 18px; }
.download{
  display:inline-flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
  text-decoration:none;
  margin-top: 6px;
}
.download img{
  display:block;
  width:min(340px, 75vw);
  height:auto;
  border-radius: 12px;
  border:1px solid rgba(35,42,51,.9);
  box-shadow: 0 16px 38px rgba(0,0,0,.55);
  background: rgba(0,0,0,.2);
}
.download:hover img{
  border-color: rgba(162,255,74,.45);
  transform: translateY(-1px);
  transition: transform .12s ease, border-color .12s ease;
}

/* Store embeds */
.stores{ margin-top: 18px; }
.store-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 14px;
}
.store h3{
  margin: 0 0 8px;
  font-family: var(--display);
  letter-spacing:.06em;
  font-size: 1rem;
  color: rgba(232,237,242,.95);
}
.iframe-shell{
  border-radius: 14px;
  overflow:hidden;
  border:1px solid rgba(35,42,51,.9);
  background: rgba(0,0,0,.25);
}
iframe{
  width:100%;
  height: 190px;
  border:0;
  display:block;
  background-color: black !important;
  max-height: 190px;
}
.text-link{
  display:inline-block;
  margin-top: 10px;
  color: var(--accent);
  text-decoration:none;
}
.text-link:hover{ text-decoration: underline; }

/* Details */
.accordion{ margin-top: 18px; }
.details{
  border:1px solid rgba(35,42,51,.85);
  border-radius: 14px;
  background: rgba(0,0,0,.18);
  margin-top: 12px;
  overflow:hidden;
}
.details summary{
  cursor:pointer;
  padding: 14px 16px;
  list-style:none;
  font-family: var(--display);
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size: 1rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.details summary::-webkit-details-marker{ display:none; }
.details summary::after{
  content:"▸";
  color: rgba(162,255,74,.85);
  transform: translateY(-1px);
  transition: transform .12s ease;
}
.details[open] summary::after{
  transform: rotate(90deg) translateY(-1px);
}
.details-body{
  padding: 14px 16px 16px;
  border-top:1px solid rgba(35,42,51,.85);
}

/* Footer */
.site-footer{
  border-top:1px solid rgba(35,42,51,.75);
  background: rgba(7,9,11,.65);
}
.footer-text{
  margin:0;
  font-size:.95rem;
}
.footer-links{
  margin: 8px 0 0;
  color: var(--muted);
}
.footer-links a{ color: var(--muted); text-decoration:none; }
.footer-links a:hover{ color: var(--text); text-decoration:underline; }
.sep{ padding: 0 8px; opacity:.8; }

.noscript{
  position:fixed;
  bottom:12px;
  left:12px;
  right:12px;
  padding:12px 14px;
  border-radius: 14px;
  background: rgba(15,19,24,.92);
  border:1px solid rgba(35,42,51,.9);
  box-shadow: var(--shadow);
  color: var(--muted);
  z-index:1000;
}

/* Responsive */
@media (max-width: 860px){
  .brand{ grid-template-columns: 1fr; }
  .logo-slot{ height: 110px; }
  .store-grid{ grid-template-columns: 1fr; }
  iframe{ background-color: black !important; height: 260px; }
}


/* Glitch text */
.title{
  position: relative;
}
.title.glitch-on{
  text-shadow:
    2px 0 0 rgba(255,43,110,.55),
    -2px 0 0 rgba(162,255,74,.45),
    0 0 18px rgba(162,255,74,.12);
}