/* style.css */

/* =========================
   Base + Tokens
========================= */
:root{
  --bg0:#050610;
  --bg1:#070a16;
  --ink:#eaf0ff;
  --muted:rgba(234,240,255,.72);
  --panel:rgba(255,255,255,.06);
  --panel2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.14);
  --teal:#00d7ff;
  --violet:#8b5cf6;
  --amber:#ffd34d;
  --shadow:0 18px 60px rgba(0,0,0,.55);
  --r:22px;
  --max:1100px;
}

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

html,body{height:100%;}

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg0); /* SOLID base, no gradients here */
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.bg-gradient,
.bg-metal,
.bg-noise,
.bg-sparks{
  inset: -25%;
}

a{color:inherit;text-decoration:none;}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:4px;
}

img{max-width:100%;display:block;}

body.modal-open{overflow:hidden;}

/* =========================
   Ambient Background Layers
========================= */
.bg{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
}

.bg-gradient{
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(900px 600px at 18% 16%, rgba(139,92,246,.25), transparent 60%),
    radial-gradient(780px 520px at 88% 14%, rgba(0,215,255,.22), transparent 62%),
    radial-gradient(700px 500px at 70% 92%, rgba(255,211,77,.10), transparent 58%),
    conic-gradient(from 220deg at 50% 50%, rgba(0,215,255,.10), rgba(139,92,246,.12), rgba(0,0,0,0), rgba(0,215,255,.08));
  filter:blur(28px) saturate(120%);
  opacity:.9;
  animation:drift 12s ease-in-out infinite alternate;
  will-change:transform;
}

@keyframes drift{
  from{transform:translate3d(-1.5%,-1.0%,0) scale(1.02);}
  to{transform:translate3d(1.5%,1.2%,0) scale(1.04);}
}

.bg-metal{
  position:absolute;
  inset:0;
  background:
    linear-gradient(115deg, rgba(255,255,255,.05), rgba(255,255,255,0) 28%, rgba(255,255,255,.04) 55%, rgba(255,255,255,0) 78%, rgba(255,255,255,.05)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, rgba(0,0,0,0) 1px 10px);
  opacity:.10;
  mix-blend-mode:overlay;
  filter:blur(.2px);
  animation:metalShift 9s linear infinite;
  will-change:background-position;
}

@keyframes metalShift{
  from{background-position:0 0, 0 0;}
  to{background-position:200px 0, 140px 140px;}
}

.bg-noise{
  position:absolute;
  inset:0;
  background:
    repeating-radial-gradient(circle at 20% 40%, rgba(255,255,255,.06) 0 1px, rgba(0,0,0,0) 1px 6px),
    repeating-radial-gradient(circle at 80% 20%, rgba(255,255,255,.05) 0 1px, rgba(0,0,0,0) 1px 7px);
  opacity:.06;
  filter:blur(1px);
}

.bg-sparks{
  position:absolute;
  inset:-10%;
  background:
    radial-gradient(2px 2px at 12% 18%, rgba(0,215,255,.55), transparent 60%),
    radial-gradient(2px 2px at 72% 22%, rgba(139,92,246,.55), transparent 60%),
    radial-gradient(2px 2px at 46% 72%, rgba(255,211,77,.40), transparent 60%),
    radial-gradient(2px 2px at 88% 66%, rgba(0,215,255,.40), transparent 60%),
    radial-gradient(2px 2px at 28% 84%, rgba(139,92,246,.40), transparent 60%);
  opacity:.18;
  filter:blur(.2px);
  animation:spark 6s ease-in-out infinite alternate;
  will-change:transform,opacity;
}

@keyframes spark{
  from{transform:translate3d(0,0,0);opacity:.16;}
  to{transform:translate3d(0,-10px,0);opacity:.22;}
}

/* =========================
   Layout + Panels
========================= */
.wrap{
  width:min(var(--max), calc(100% - 36px));
  margin:0 auto;
  padding:26px 0 26px;
}

.panel{
  background:linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--stroke);
  border-radius:var(--r);
  box-shadow:var(--shadow);
  padding:22px;
  margin:18px 0;
  backdrop-filter:blur(10px);
}

/* =========================
   Topbar
========================= */
.topbar{
  position: relative; /* was fixed */
  top: auto; left: auto; right: auto;
  z-index: 50;
  background: linear-gradient(180deg, rgba(0,0,0,.65), rgba(0,0,0,.25));
  border-bottom: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(14px);
}

.topbar-inner{
  width:min(var(--max), calc(100% - 36px));
  margin:0 auto;
  padding:14px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand-title{
  font-weight:800;
  letter-spacing:.08em;
  font-size:13px;
  text-transform:uppercase;
  opacity:.95;
}

.brand-sub{
  font-size:12px;
  opacity:.70;
  margin-top:2px;
}

.nav{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.pill{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(139,92,246,.35);
  background:rgba(20,14,40,.35);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background-color .2s ease;
  font-weight:700;
  font-size:13px;
}

.pill:hover{
  transform:translateY(-1px);
  border-color:rgba(0,215,255,.40);
  background-color:rgba(20,14,40,.6);
  box-shadow:0 10px 35px rgba(0,215,255,.10);
}

.lang-wrap{
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
}

.lang-select{
  appearance:none;
  border:0;
  outline:none;
  background:transparent;
  color:var(--ink);
  font-weight:700;
  font-size:13px;
  padding-right:18px;
  cursor:pointer;
}

.lang-select:focus-visible{
  outline:none;
  color:var(--teal);
}

.lang-label{opacity:.9;}

/* =========================
   Hero
========================= */
.hero{
  display:grid;
  grid-template-columns:1.2fr .9fr;
  gap:18px;
}

.chip{
  display:inline-flex;
  align-items:center;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(0,215,255,.25);
  background:rgba(0,0,0,.22);
  color:rgba(234,240,255,.85);
  font-size:13px;
  margin-bottom:12px;
}

.hero-title{
  margin:0;
  font-size:54px;
  line-height:.95;
  letter-spacing:-.02em;
  text-shadow:0 0 20px rgba(0,215,255,.10);
}

.hero-copy{
  margin:12px 0 0;
  color:var(--muted);
  font-size:16px;
  line-height:1.6;
}

.hero-copy.subtle{opacity:.85;}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}

.btn{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.25);
  color:var(--ink);
  padding:12px 16px;
  border-radius:14px;
  font-weight:800;
  letter-spacing:.03em;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
  font-family:inherit;
  font-size:15px;
}

.btn:hover{
  transform:translateY(-1px);
  border-color:rgba(0,215,255,.35);
  box-shadow:0 12px 40px rgba(0,215,255,.10);
}

.btn.primary{
  background:linear-gradient(180deg, rgba(0,215,255,.95), rgba(0,150,180,.90));
  border-color:rgba(0,215,255,.25);
  color:#001018;
}

.btn.primary:hover{
  background:linear-gradient(180deg, rgba(0,235,255,1), rgba(0,170,200,.95));
}

.btn.ghost{
  background:rgba(139,92,246,.12);
  border-color:rgba(139,92,246,.35);
}

.btn.ghost:hover{background:rgba(139,92,246,.25);}

.stat-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:10px;
  margin-top:16px;
}

.stat{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.20);
}

.stat-k{
  font-size:12px;
  opacity:.75;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.stat-v{
  font-size:14px;
  margin-top:6px;
  font-weight:800;
}

/* =========================
   Hero Right Card
========================= */
.card.live{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
  padding:14px;
  height:100%;
  display:flex;
  flex-direction:column;
  overflow:hidden; /* prevents visual bleed / overlap artifacts */
}

.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
  opacity:.85;
}

.card-head-title{margin-left:8px;flex:1;}
.card-id{opacity:.7;font-weight:700;letter-spacing:.03em;text-transform:none;}

.dot{
  width:8px;height:8px;border-radius:999px;
  background:var(--teal);
  box-shadow:0 0 14px rgba(0,215,255,.6);
  animation:pulse 2s infinite;
}

@keyframes pulse{
  0%{transform:scale(0.95);box-shadow:0 0 0 0 rgba(0,215,255,.7);}
  70%{transform:scale(1);box-shadow:0 0 0 10px rgba(0,215,255,0);}
  100%{transform:scale(0.95);box-shadow:0 0 0 0 rgba(0,215,255,0);}
}

.logo-box{
  margin-top:12px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:radial-gradient(circle at 50% 30%, rgba(0,215,255,.08), rgba(0,0,0,.45));
  padding:18px;

  flex:0 0 auto;
  height:clamp(240px, 34vh, 360px);

  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.logo-box img{
  width:82%;
  max-width:340px;
  opacity:.95;
  filter:
    drop-shadow(0 25px 60px rgba(0,0,0,.70))
    drop-shadow(0 0 40px rgba(0,215,255,.15));
  transition:transform .3s ease, filter .3s ease;
}

.logo-box:hover img{
  transform:scale(1.04);
  filter:
    drop-shadow(0 30px 70px rgba(0,0,0,.80))
    drop-shadow(0 0 60px rgba(0,215,255,.25));
}

.pill-row{
  margin-top:12px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}

.mini-label{font-size:12px;opacity:.7;padding-top:8px;}

.mini-pills{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.mini-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.25);
  font-weight:800;
  font-size:13px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
}

.mini-pill:hover{
  transform:translateY(-1px);
  border-color:rgba(0,215,255,.32);
  background-color:rgba(0,0,0,.45);
  box-shadow:0 10px 35px rgba(0,215,255,.08);
}

.card-foot{margin-top:12px;font-size:12px;opacity:.75;}

/* =========================
   Section Headings
========================= */
.section-head{margin-bottom:14px;}

.h2{
  margin:0;
  font-size:44px;
  line-height:1;
  color:var(--amber);
  letter-spacing:-.01em;
}

.glow{
  text-shadow:0 0 14px rgba(255,211,77,.20), 0 0 28px rgba(255,211,77,.10), 0 0 60px rgba(0,215,255,.06);
}

.kicker{
  margin-top:10px;
  font-weight:900;
  letter-spacing:.10em;
  text-transform:uppercase;
  font-size:13px;
  opacity:.75;
}

.sub{
  margin:10px 0 0;
  color:var(--muted);
  font-size:16px;
  line-height:1.6;
}

.sub2{
  color: var(--cyan);
  font-weight: 600;
}

/* =========================
   Agartha Cover
========================= */
.cover{
  position:relative;
  display:block;
  margin-top:14px;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
  box-shadow:var(--shadow);
  min-height:280px;
  transition:transform .2s ease, box-shadow .2s ease;
}

.cover:hover{
  transform:translateY(-2px);
  box-shadow:0 22px 70px rgba(0,0,0,.65);
}

.cover:focus-visible{
  outline:3px solid var(--teal);
  outline-offset:4px;
}

.cover-media img{
  width:100%;
  height:360px;
  object-fit:cover;
  object-position:center;
  filter:saturate(0.85) contrast(0.95) brightness(0.75);
  transform:scale(1.01);
  transition:transform .3s ease;
}

.cover:hover .cover-media img{transform:scale(1.03);}

.cover-overlay{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:18px;
  padding:24px;
  background:linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.35) 45%, rgba(0,0,0,.78));
}

.cover-title{
  margin: 0;
  font-size: 40px;        /* keep size */
  line-height: 1.0;
  color: var(--amber);    /* yellow */
  text-shadow:
    0 0 14px rgba(255,211,77,.22),
    0 0 28px rgba(255,211,77,.12),
    0 0 60px rgba(0,215,255,.06);
}

.cover-story{
  max-width:860px;
  width:min(860px, 100%);
  margin:0 auto;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.55);
  padding:18px 20px;
  color:rgba(234,240,255,.92);
  backdrop-filter:blur(10px);
  text-align:left;

  max-height:260px;
  overflow:auto;
  overscroll-behavior:contain;
}

.cover-story p{margin:0 0 10px;line-height:1.55;font-size:14px;}
.cover-story p:last-child{margin-bottom:0;}
.cover-story strong{color:rgba(0,215,255,.95);}

.cover-story::-webkit-scrollbar{width:8px;}
.cover-story::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:999px;}
.cover-story::-webkit-scrollbar-thumb:hover{background:rgba(0,215,255,.28);}

.cover-hint{
  margin-top:auto;
  font-size:12px;
  opacity:.78;
  font-weight:600;
}

/* =========================
   Transmission
========================= */
.transmission{
  margin-top:16px;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.20);
  padding:16px;
}

.trans-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}

.h3{
  margin:0;
  font-size:28px;
  color:var(--teal);
  text-shadow:0 0 20px rgba(0,215,255,.12);
}

.chip.right{
  margin:0;
  border-color:rgba(139,92,246,.35);
  background:rgba(139,92,246,.12);
  color:rgba(234,240,255,.90);
}

.video-frame{
  position:relative;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.25);
  overflow:hidden;
}

.video-frame iframe{
  width:100%;
  height:420px;
  display:block;
}

.video-note{
  position:absolute;
  left:12px;right:12px;bottom:12px;
  font-size:12px;
  opacity:.85;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.45);
  backdrop-filter:blur(8px);
}

/* Secondary transmissions */
.tx-secondary{
  margin-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

.tx-secondary-title{
  font-size:13px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  opacity:.75;
}

.tx-secondary-pills{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

/* =========================
   Accordion + Chapters
========================= */
.accordion{
  margin-top:12px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.18);
  overflow:hidden;
}

.accordion-sum{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  cursor:pointer;
  user-select:none;
  background:linear-gradient(90deg, rgba(0,215,255,.10), rgba(139,92,246,.08));
}

.accordion-sum::-webkit-details-marker{display:none;}

.accordion-sum:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:-2px;
}

.acc-left{display:flex;align-items:center;gap:10px;}

.acc-dot{
  width:10px;height:10px;border-radius:999px;
  background:var(--teal);
  box-shadow:0 0 14px rgba(0,215,255,.6);
  transition:transform .2s;
}

details[open] .acc-dot{
  background:var(--amber);
  box-shadow:0 0 14px rgba(255,211,77,.6);
}

.acc-title{
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
}

.acc-right{
  opacity:.75;
  font-weight:800;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.chapters{
  padding:12px;
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}

.chapter{
  width:100%;
  text-align:left;
  display:flex;
  gap:12px;
  align-items:center;
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.20);
  cursor:pointer;
  transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
  font-family:inherit;
  color:inherit;
}

.chapter:hover{
  transform:translateY(-1px);
  border-color:rgba(0,215,255,.30);
  box-shadow:0 12px 35px rgba(0,215,255,.08);
}

.chapter img{
  width:52px;height:52px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  object-fit:cover;
  background-color:rgba(255,255,255,.05);
}

.chapter-txt{flex:1;}
.chapter-h{font-weight:900;margin:0;}
.chapter-p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.6;}

/* =========================
   5 Sigma Cover
========================= */
.sigma-cover{
  position:relative;
  margin-top:12px;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
}

.sigma-cover-img{
  width: 100%;
  height: clamp(380px, 52vh, 560px); /* taller */
  object-fit: cover;
  object-position: center 35%;       /* tweak if you want more top or bottom */
  filter: saturate(1.03) contrast(1.05);
  transform: scale(1.02);
}

.sigma-cover-overlay{
  position:absolute;
  inset:0;
  padding:28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:18px;
  background:linear-gradient(180deg, rgba(0,0,0,.75), rgba(0,0,0,.35) 45%, rgba(0,0,0,.80));
}

.sigma-tag{
  align-self:flex-start;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.30);
  font-weight:900;
  letter-spacing:.10em;
  text-transform:uppercase;
  font-size:11px;
  opacity:.9;
}

.sigma-title{
  margin: 0;
  font-size: 40px;        /* keep size */
  line-height: 1.0;
  color: var(--amber);    /* yellow */
  text-shadow:
    0 0 14px rgba(255,211,77,.22),
    0 0 28px rgba(255,211,77,.12),
    0 0 60px rgba(0,215,255,.06);
}

.sigma-storybox{
  max-width:860px;
  margin:0 auto;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.55);
  padding:18px 20px;
  backdrop-filter:blur(10px);
  text-align:left;
}

.sigma-storybox p{margin:0;color:rgba(234,240,255,.88);line-height:1.55;}

.sigma-hook{
  margin-top:10px !important;
  font-weight:900;
  color:rgba(0,215,255,.90) !important;
}

.sigma-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* =========================
   Dossier Grid
========================= */
.dossier-grid{
  margin-top:16px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
}

.dossier{
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;
  background:rgba(0,0,0,.20);
  padding:0;
  overflow:hidden;
  cursor:pointer;
  text-align:left;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  font-family:inherit;
  color:inherit;
  display:flex;
  flex-direction:column;
}

.dossier:hover{
  transform:translateY(-2px);
  border-color:rgba(0,215,255,.25);
  box-shadow:0 16px 55px rgba(0,215,255,.08);
}

.dossier:focus-visible{outline:2px solid var(--teal);}

.poster{
  position:relative;
  height:360px;
  background:
    radial-gradient(600px 300px at 50% 10%, rgba(0,215,255,.10), transparent 60%),
    radial-gradient(600px 300px at 50% 90%, rgba(139,92,246,.10), transparent 60%),
    rgba(0,0,0,.35);
  padding:10px 10px 12px;
}

.poster img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  filter:drop-shadow(0 18px 40px rgba(0,0,0,.55));
}

.dossier-body{
  padding:12px 14px 14px;
  flex:1;
  display:flex;
  flex-direction:column;
}

.dossier-name{
  font-size:18px;
  font-weight:950;
  color:rgba(0,215,255,.95);
  text-shadow:0 0 18px rgba(0,215,255,.10);
}

.dossier-line{
  margin-top:6px;
  color:var(--muted);
  line-height:1.5;
  font-weight:700;
  flex:1;
}

.dossier-cta{
  margin-top:10px;
  font-weight:950;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
  color:var(--amber);
  opacity:.95;
}

/* =========================
   Footer
========================= */
.footer{
  margin-top:18px;
  padding:16px 18px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}

.footer-title{
  font-weight:900;
  letter-spacing:.10em;
  text-transform:uppercase;
  font-size:12px;
  opacity:.9;
}

.footer-sub{margin-top:6px;font-size:12px;opacity:.75;}

.footer-right{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* =========================
   Modal
========================= */
.modal{
  border:0;
  padding:0;
  background:transparent;
  max-width:980px;
  width:calc(100% - 22px);
}

.modal::backdrop{
  background:rgba(0,0,0,.68);
  backdrop-filter:blur(8px);
}

.modal-card{
  border-radius:22px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.35);
  box-shadow:0 24px 80px rgba(0,0,0,.65);
  overflow:hidden;
  color:var(--ink);
}

.modal-card.wide{max-width:980px;}

.modal-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px;
  background:linear-gradient(90deg, rgba(0,215,255,.10), rgba(139,92,246,.08));
  border-bottom:1px solid rgba(255,255,255,.10);
}

.modal-title{
  font-weight:950;
  letter-spacing:.10em;
  text-transform:uppercase;
  font-size:12px;
  opacity:.95;
}

.icon-btn{
  border:1px solid rgba(0,215,255,.22);
  background:rgba(0,0,0,.25);
  color:var(--ink);
  border-radius:14px;
  width:40px;
  height:40px;
  cursor:pointer;
  font-weight:900;
  transition:background-color .2s, transform .1s;
}

.icon-btn:hover{
  background:rgba(0,215,255,.15);
  transform:scale(1.05);
}

.modal-body{padding:14px;}

.modal-body.scroll{
  max-height:70vh;
  overflow:auto;
}

.modal-body.split{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:12px;
  padding:14px;
}

.modal-media{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.25);
  overflow:hidden;
}

.modal-media img{
  width:100%;
  height:520px;
  object-fit:contain;
  background:rgba(0,0,0,.25);
}

.modal-content{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  padding:14px;
  display:flex;
  flex-direction:column;
}

.dossier-k{
  font-weight:950;
  letter-spacing:.10em;
  text-transform:uppercase;
  font-size:12px;
  opacity:.75;
}

.dossier-h{margin:6px 0 0;font-size:36px;line-height:1.0;}

.dossier-tag{
  margin-top:10px;
  color:rgba(0,215,255,.92);
  font-weight:900;
  font-size:16px;
  text-shadow:0 0 16px rgba(0,215,255,.10);
}

.prose{
  margin-top:12px;
  color:rgba(234,240,255,.88);
  line-height:1.7;
}

.prose p{margin:0 0 12px;}
.prose p:last-child{margin-bottom:0;}

.prose hr{
  border:0;
  height:1px;
  background:linear-gradient(90deg, rgba(0,215,255,.0), rgba(0,215,255,.25), rgba(139,92,246,.18), rgba(0,215,255,.0));
  margin:18px 0;
}

.prose h3{
  margin:18px 0 8px;
  font-size:22px;
  font-weight:950;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--amber);
  text-shadow:0 0 18px rgba(255,211,77,.14);
}

.prose h4{
  margin:28px 0 10px;
  font-size:18px;
  font-weight:900;
  letter-spacing:.04em;
}

/* 5 Sigma chapter titles: blue + faint pulse */
#sigmaStoryModal .prose h4{
  color:#00e5ff;
  text-shadow:0 0 6px rgba(0,229,255,.25), 0 0 14px rgba(0,229,255,.15);
  animation:sigmaPulse 6s ease-in-out infinite;
}

@keyframes sigmaPulse{
  0%{text-shadow:0 0 6px rgba(0,229,255,.25), 0 0 14px rgba(0,229,255,.15);}
  50%{text-shadow:0 0 12px rgba(0,229,255,.55), 0 0 28px rgba(0,229,255,.35);}
  100%{text-shadow:0 0 6px rgba(0,229,255,.25), 0 0 14px rgba(0,229,255,.15);}
}

.modal-foot{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:auto;
  padding-top:14px;
}

/* =========================
   Scrollbars
========================= */
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-track{background:rgba(0,0,0,.2);border-radius:4px;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:4px;}
::-webkit-scrollbar-thumb:hover{background:rgba(0,215,255,.3);}

/* =========================
   Responsive
========================= */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;}
  .hero-title{font-size:46px;}
  .video-frame iframe{height:360px;}

  .dossier-grid{grid-template-columns:repeat(2, 1fr);}
  .poster{height:340px;}
  .sigma-title{font-size:34px;}
}
@media (min-width: 981px){
  .sigma-cover-img{ height: clamp(440px, 58vh, 640px); }
}

@media (max-width:640px){
  .wrap{
    width:calc(100% - 22px);
    padding-top:100px;
  }

  .topbar-inner{
    padding:12px 0;
    flex-wrap:wrap;
    justify-content:center;
  }

  .nav{
    justify-content:center;
    width:100%;
  }

  .hero-title{font-size:38px;}
  .stat-row{grid-template-columns:1fr;}

  .cover-title{font-size:26px;}
  .cover-media img{height:300px;}

  .cover-story{max-height:320px;}

  .cover-overlay,
  .sigma-cover-overlay{
    justify-content:flex-start;
    padding-top:40px;
  }

  .video-frame iframe{height:300px;}

  .dossier-grid{grid-template-columns:1fr;}
  .poster{height:420px;}

  .sigma-cover-img{height:360px;}
  .sigma-title{font-size:30px;}

  .modal-body.split{grid-template-columns:1fr;}
  .modal-media img{height:420px;}

  .footer{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* =========================
   Accessibility: Reduce Motion
========================= */
@media (prefers-reduced-motion:reduce){
  .bg-gradient,
  .bg-metal,
  .bg-sparks,
  .dot,
  #sigmaStoryModal .prose h4{
    animation:none !important;
  }
  .pill,
  .btn,
  .mini-pill,
  .dossier,
  .chapter,
  .cover,
  .cover-media img,
  .logo-box img{
    transition:none !important;
  }
}
.footer a{
  color: rgba(0,215,255,.92);
  font-weight: 900;
  text-decoration: none;
}
.footer a:hover{
  text-decoration: underline;
  text-underline-offset: 4px;
}
/* Background stability + alignment */
.bg { overflow: hidden; }
.bg-gradient, .bg-metal, .bg-noise, .bg-sparks{
  transform: translateZ(0);
  will-change: transform;
}

/* Mobile: reduce heavy animation/blur to avoid iOS artifacts */
@media (max-width: 640px){
  .bg-gradient{
    filter: blur(22px) saturate(115%);
    animation-duration: 16s;
  }
  .bg-metal{ opacity: .08; }
  .bg-sparks{ opacity: .12; }
}