:root{
  --bg0:#07090d;
  --bg1:#0b1020;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.09);
  --txt: rgba(242,246,255,.92);
  --muted: rgba(242,246,255,.64);
  --border: rgba(255,255,255,.12);
  --cyan: rgba(0,229,255,.90);
  --pink: rgba(255,43,214,.80);
  --vio: rgba(165,107,255,.85);
  --lime: rgba(155,255,74,.92);
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  /* Hero background tuning (move image up/down without editing the asset)
     50% = center, higher % shows more of the bottom.
     Try 70%–92% depending on your screen. */
  --hero-bg-pos-y: 84%;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--txt);
  /* Make the hero artwork the ONLY page background (no purple gradients underneath) */
  background: transparent;
  overflow-x:hidden;
  /* Nav is fixed — reserve space so content never slides under it on scroll */
  padding-top: 86px;
}

/* Full-page background artwork (so it keeps showing below the hero) */
body.home::before{
  content:"";
  position: fixed;
  inset: 0;
  background-image: url("../assets/hero-composite.png");
  background-size: cover;
  background-position: 50% var(--hero-bg-pos-y);
  background-repeat: no-repeat;
  z-index: -2;
  filter: saturate(1.05) contrast(1.05);
}

/* On shorter screens we usually want to reveal even more of the bottom */
@media (max-height: 820px){
  :root{ --hero-bg-pos-y: 88%; }
}

/* On very wide screens, keep it a bit more centered */
@media (min-width: 1400px){
  :root{ --hero-bg-pos-y: 78%; }
}

/* Optional: very subtle readability veil (kept minimal). Set opacity to 0 if you want NONE. */
body::after{
  content:"";
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.10);
  z-index: -1;
}
a{color:inherit; text-decoration:none}
.container{width:min(1120px, 92vw); margin:0 auto}
.nav{
  /* Overlay on top of the hero image (no background/shadow) */
  position: fixed;
  left: 0; right: 0; top: 0;
  z-index: 50;
  background: transparent;
  border-bottom: none;
}

/* When you scroll, give the menu a subtle glass background so it never "mixes" with content */
.nav.scrolled{
  background: rgba(7,9,13,.62);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 0;
}
.brand{display:flex; gap:10px; align-items:center}
.brand img{width:clamp(160px, 14vw, 220px); height:auto}
.nav-links{display:flex; gap:18px; align-items:center}
.nav-links a{
  padding:10px 12px; border-radius:12px;
  color:var(--muted);
}
.nav-links a:hover{
  color:var(--txt);
  background: rgba(255,255,255,.06);
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color:var(--txt);
  box-shadow: 0 12px 34px rgba(0,0,0,.30);
  cursor:pointer;
  position:relative;
  overflow:hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, filter .18s ease;
  user-select:none;
}
.btn:hover{background: rgba(255,255,255,.09)}
.btn.primary{
  border: 1px solid rgba(0,229,255,.38);
  background: linear-gradient(135deg, rgba(0,229,255,.26), rgba(165,107,255,.22));
  box-shadow: 0 14px 40px rgba(0,0,0,.34), 0 0 0 1px rgba(0,229,255,.08) inset;
}
.btn.primary:hover{
  background: linear-gradient(135deg, rgba(0,229,255,.28), rgba(255,43,214,.16));
}
.btn.danger{
  border-color: rgba(255,80,80,.35);
  background: rgba(255,80,80,.12);
}
.hero{
  position:relative;
  /* Hero should fill the first screen. Body already has padding-top for the fixed nav. */
  min-height: calc(100vh - 86px);
  padding:38px 0 22px;
  display:flex;
  align-items:center;
}
.hero::before{
  content:"";
  position:absolute; inset:-40px -80px auto -80px;
  height:560px;
  background-image: url("../assets/bg-hero.svg");
  background-size: cover;
  background-position:center;
  opacity:.55;
  filter: saturate(1.1);
  z-index:-1;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:center;
}
.h1{
  font-size: clamp(34px, 4vw, 54px);
  line-height:1.02;
  margin:0 0 12px;
  letter-spacing:-0.5px;
}
.sub{
  color: var(--muted);
  font-size: 16px;
  line-height:1.5;
  margin:0 0 18px;
}
.pill-row{display:flex; flex-wrap:wrap; gap:10px; margin:14px 0 22px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(242,246,255,.82);
  font-size:13px;
}
.panel{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow);
}
.panel.pad{padding:18px}
.kpi-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.kpi{
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(10,12,24,.35);
}
.kpi .v{font-weight:900; font-size:18px}
.kpi .t{color:var(--muted); font-size:12px; margin-top:6px}
.map{
  margin-top:14px;
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.map img{width:100%; display:block; opacity:.95}
.section{padding:34px 0}
.section.alt{
  position:relative;
}
.section.alt::before{
  content:"";
  position:absolute; inset:0;
  background-image:url("../assets/bg-section.svg");
  background-size:cover;
  background-position:center;
  opacity:.25;
  z-index:-1;
}

/* Cover background section with 2 foreground cards */
.cover-section{
  position:relative;
  padding:46px 0 56px;
  overflow:hidden;
}
.cover-section .cover-bg{
  position:absolute; inset:0;
  /* Different backdrop behind the 2 cards (can be replaced anytime) */
  background-image: url("../assets/cover-bg.png");
  background-size: cover;
  background-position: 50% var(--hero-bg-y, 52%);
  filter: saturate(1.05) contrast(1.04);
  transform: scale(1.0);
}
.cover-section::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(900px 380px at 20% 30%, rgba(0,229,255,.14), transparent 55%),
    radial-gradient(900px 380px at 80% 45%, rgba(255,43,214,.12), transparent 55%),
    linear-gradient(180deg, rgba(7,9,13,.74), rgba(7,9,13,.86));
  pointer-events:none;
}
.cover-section .container{ position:relative; z-index:2; }
.cover-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items: stretch;
}
.cover-card{
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: calc(var(--radius) + 4px);
  /* User requested: no heavy shadow behind the cards */
  box-shadow: none;
  overflow:hidden;
  backdrop-filter: blur(10px);
  display:flex;
  flex-direction:column;
}
.cover-card-head{
  padding:16px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.cover-card-head .kicker{
  font-weight:800;
  letter-spacing:.2px;
}
.cover-card-head .mini{
  margin-top:4px;
  font-size:13px;
  color: var(--muted);
}
.cover-media{
  flex:1;
  height: 360px;
  padding:14px;
  display:flex;
}
.cover-media .media-img{
  width:100%;
  height:100%;
  object-fit: cover;
  border-radius: 16px;
  display:block;
}
.cover-media .placeholder{
  width:100%;
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,.20);
  background: rgba(0,0,0,.22);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color: rgba(242,246,255,.84);
}
@media (max-width: 920px){
  .cover-grid{ grid-template-columns: 1fr; }
  .cover-media{ min-height: 260px; }
}
@media (max-width: 520px){
  .brand img{ width:148px; }
  .cover-section{ padding:42px 0; }
  .cover-media{ min-height: 220px; }
}

/* Keep the rest of the homepage sections visible */
.family-section,
body.home .section.alt,
body.home .footer{
  display:block;
}

/* Floating “Upload Your Photo…” block sits above the 2 cards */
.floating-steps{
  margin: 0 auto 16px;
  max-width: 980px;
  transform: translateY(-34px);
}
.floating-steps .upload-steps-block{
  padding: 10px 14px 2px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(6,10,20,.40);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0,0,0,.42);
}

/* Photo-flow inside the Upload block (3 images + arrows) */
.flow-photos{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  padding: 6px 0 14px;
}
.flow-item{
  width: 260px;
  max-width: 42vw;
  text-align:center;
}
.flow-img{
  width:100%;
  height: 120px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  display:block;
}
.flow-cap{
  margin-top:8px;
  font-size:12.5px;
  color: rgba(242,246,255,.86);
  font-weight:800;
  letter-spacing:.15px;
}
.flow-arrow{
  font-size: 22px;
  color: rgba(242,246,255,.72);
  transform: translateY(-6px);
  user-select:none;
}
.flow-item.active .flow-img{
  border-color: rgba(0,229,255,.55);
  box-shadow:
    0 0 0 1px rgba(0,229,255,.22),
    0 18px 55px rgba(0,229,255,.18),
    0 18px 55px rgba(255,43,214,.10);
}

@media (max-width: 720px){
  .flow-arrow{ display:none; }
  .flow-item{ width: 100%; max-width: 520px; }
  .flow-img{ height: 140px; }
}

/* make room for the floating block */
.cover-section{ padding-top: 92px; }

@media (max-width: 520px){
  .floating-steps{ transform: translateY(-18px); }
  .cover-section{ padding-top: 70px; }
}

/* If you later re-enable sections on home, make them transparent so the photo shows */
body.home .section,
body.home .family-section{
  background: transparent;
}

/* -----------------------------
   Home: Video gallery section
------------------------------ */
.home-video{
  padding: 46px 0 62px;
  position: relative;
}
.home-video::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(900px 380px at 15% 25%, rgba(0,229,255,.14), transparent 55%),
    radial-gradient(900px 380px at 85% 45%, rgba(255,43,214,.12), transparent 55%),
    linear-gradient(180deg, rgba(7,9,13,.72), rgba(7,9,13,.86));
  pointer-events:none;
}
.home-video .container{ position:relative; z-index:2; }
.home-videoGrid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.home-videoCard{
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  overflow:hidden;
  backdrop-filter: blur(10px);
}
.home-videoTag{
  padding: 12px 14px;
  font-weight: 900;
  letter-spacing: .2px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.home-videoEl{ width:100%; height: 320px; display:block; background: rgba(0,0,0,.35); object-fit: cover; }
.home-videoCta{ margin-top: 18px; display:flex; justify-content:center; gap: 12px; flex-wrap:wrap; }
@media (max-width: 980px){
  .home-videoGrid{ grid-template-columns: 1fr; }
  .home-videoEl{ height: 280px; }
}

/* -----------------------------
   Home: Image → DNA result demo
------------------------------ */
.home-transform{ padding: 52px 0 68px; }
.home-transformHead{ margin-bottom: 18px; }
.transformGrid{
  display:grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: stretch;
}
.transformPane{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  overflow:hidden;
}
.transformLabel{
  padding: 12px 14px;
  font-size: 12px;
  color: rgba(242,246,255,.78);
  font-weight: 900;
  letter-spacing: .18px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.transformBox{ height: 360px; padding: 14px; }
.transformPromptBox{ height: 220px; padding: 14px; }
.transformImg{
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  display:block;
}
.transformArrow{
  font-size: 28px;
  color: rgba(242,246,255,.75);
  align-self: center;
  padding: 0 6px;
  user-select:none;
}
.transformBottom{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items: stretch;
}
.transformPrompt{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  overflow:hidden;
}
.transformCta{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(900px 380px at 30% 20%, rgba(0,229,255,.14), transparent 55%),
              radial-gradient(900px 380px at 85% 45%, rgba(255,43,214,.12), transparent 55%),
              rgba(255,255,255,.05);
  padding: 18px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.transformCtaTitle{ font-size: 18px; font-weight: 1000; letter-spacing: .8px; }
.transformCtaSub{ color: rgba(242,246,255,.72); font-size: 13px; margin-top: 6px; line-height:1.5; }
.transformCtaBtns{ margin-top: 14px; display:flex; gap: 10px; flex-wrap:wrap; }
.transformCtaNote{ margin-top: 12px; color: rgba(242,246,255,.60); font-size: 12px; }
@media (max-width: 980px){
  .transformGrid{ grid-template-columns: 1fr; }
  .transformArrow{ display:none; }
  .transformBottom{ grid-template-columns: 1fr; }
  .transformBox{ height: 280px; }
}
.h2{
  margin:0 0 14px;
  font-size: 26px;
  letter-spacing:-0.3px;
}
.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.card{
  padding:16px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: 0 14px 46px rgba(0,0,0,.32);
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--muted); font-size:13px; line-height:1.5}
.badge-row{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:14px
}
.badge{
  display:flex; gap:10px; align-items:center;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  min-width: 190px;
}
.avatar{
  width:42px; height:42px; border-radius:14px;
  background: linear-gradient(135deg, rgba(0,229,255,.35), rgba(255,43,214,.22));
  border: 1px solid rgba(255,255,255,.14);
}
.badge .name{font-weight:800; font-size:13px}
.badge .desc{color:var(--muted); font-size:12px; margin-top:2px}
.flow{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top: 14px;
}
.step{
  padding:14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}
.step .n{
  width:32px; height:32px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(0,229,255,.18);
  border: 1px solid rgba(0,229,255,.30);
  font-weight:900;
}
.step h4{margin:10px 0 6px}
.step p{margin:0; color:var(--muted); font-size:13px; line-height:1.5}

.sample{
  display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:stretch;
  margin-top:16px;
}
.report{
  padding:16px;
}
.report-top{display:flex; gap:12px; align-items:center; justify-content:space-between}
.report-title{font-weight:900}
.report-meta{color:var(--muted); font-size:12px}
.report-grid{
  margin-top:12px;
  display:grid;
  grid-template-columns: 1fr;
  gap:10px;
}
.bar{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(10,12,24,.35);
  font-size:13px;
}
.bar strong{font-weight:900}
.small{font-size:12px; color:var(--muted)}
.footer{
  padding:26px 0 40px;
  color: rgba(242,246,255,.70);
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer a{color: rgba(242,246,255,.80)}
.form{
  display:grid; gap:12px;
}
.input, select, textarea{
  width:100%;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: var(--txt);
  outline:none;
}
.input::placeholder, textarea::placeholder{color: rgba(242,246,255,.45)}
.row{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.center{display:flex; align-items:center; justify-content:center}
.note{
  padding:12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(242,246,255,.78);
  font-size:12.5px;
  line-height:1.45;
}
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
}
.table th,.table td{
  padding:12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  font-size:13px;
}
.table th{color: rgba(242,246,255,.85); text-align:left; background: rgba(255,255,255,.05)}
.table td{color: rgba(242,246,255,.74)}
.table tr:last-child td{border-bottom:none}
@media (max-width: 940px){
  .hero-grid{grid-template-columns: 1fr}
  .grid3{grid-template-columns: 1fr}
  .sample{grid-template-columns: 1fr}
  .kpi-grid{grid-template-columns: 1fr}
  .row{grid-template-columns: 1fr}
  .nav-links{gap:8px}
}

/* Home hero map composition */
.hero-map-wrap{
  position: relative;
  margin-top: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  overflow: hidden;
  box-shadow: 0 22px 70px rgba(0,0,0,.45);
}
.hero-map-wrap .map-img{
  width:100%;
  display:block;
  opacity:.96;
}
.hero-card{
  position:absolute;
  width: 150px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(6,10,20,.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 46px rgba(0,0,0,.35);
  overflow:hidden;
}
.hero-card .ph{
  height: 96px;
  background: linear-gradient(135deg, rgba(0,229,255,.25), rgba(165,107,255,.22), rgba(255,43,214,.18));
  border-bottom:1px solid rgba(255,255,255,.10);
}
.hero-card .lbl{
  padding:10px 10px;
  font-weight:900;
  font-size:12px;
  color: rgba(242,246,255,.92);
}
.hc1{left: 18px; top: 18px;}
.hc2{left: 210px; top: 6px;}
.hc3{right: 210px; top: 6px;}
.hc4{right: 18px; top: 18px;}
.hc5{left: 18px; bottom: 18px;}
.hc6{right: 18px; bottom: 18px;}

.steps-strip{
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  margin-top: 18px;
  /* No "table" background behind the 3 steps */
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
}
.step-pill{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(10,12,24,.35);
  min-width: 220px;
}
.step-pill .ico{
  width:38px; height:38px; border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(0,229,255,.16);
  border:1px solid rgba(0,229,255,.28);
  font-weight:900;
}
.step-pill .txt{font-size:12.5px; color: rgba(242,246,255,.84); line-height:1.25}
.step-pill .txt b{display:block; font-size:13px; color: rgba(242,246,255,.94)}

.showcase{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
  align-items:stretch;
}
.art-panel{
  position:relative;
  overflow:hidden;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  box-shadow: 0 22px 70px rgba(0,0,0,.40);
  min-height: 360px;
}
.art-panel::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(700px 400px at 30% 20%, rgba(0,229,255,.16), transparent 60%),
              radial-gradient(700px 420px at 70% 30%, rgba(255,43,214,.14), transparent 62%),
              radial-gradient(700px 460px at 60% 80%, rgba(165,107,255,.16), transparent 65%);
}
.art-panel .art-sub{
  position:absolute; left:18px; bottom:54px; right:18px;
  color: rgba(242,246,255,.70); font-size:12.5px;
  text-shadow: 0 10px 30px rgba(0,0,0,.6);
}
.art-panel .art-title{
  position:absolute; left:18px; bottom:18px; right:18px;
  font-weight:900; font-size:18px;
  text-shadow: 0 10px 30px rgba(0,0,0,.6);
}
.report-photo{
  width:100%;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.report-photo img{width:100%; display:block; opacity:.96}

@media (max-width: 940px){
  .hero-card{display:none;}
  .showcase{grid-template-columns: 1fr;}
}

/* Hero background using provided composite artwork */
.hero.bg-photo{
  position: relative;
  min-height: 100vh;
  /* Leave space for the fixed nav WITHOUT shifting the background */
  padding-top: 96px;
  padding-bottom: 56px;
}
.hero.bg-photo::before{
  content:"";
  position:absolute;
  inset: 0;
  /* Background is now on body::before, so keep this transparent */
  background: transparent;
}
.hero.bg-photo::after{
  content:"";
  position:absolute;
  inset: 0;
  background: radial-gradient(closest-side at var(--hero-x,50%) var(--hero-y,50%), rgba(255,255,255,.12), rgba(0,229,255,.20), rgba(140,70,255,.12), transparent 62%);
  opacity: 0;
  transition: opacity .18s ease;
  pointer-events:none;
}
.hero.bg-photo > .container{ position:relative; z-index:1; }

/* HOME: remove everything below hero so the photo stays clean */
body.home .family-section,
body.home .section.alt,
body.home .footer{
  display:none;
}

/* HOME: also remove any extra section background artwork if it ever appears */
body.home .section.alt::before{ display:none; }


/* === Hero hover spotlight (makes portraits feel alive on hover) === */
.hero.bg-photo{
  position: relative;
  overflow: hidden;
}
.hero.bg-photo::after{
  content:"";
  position:absolute; inset:0;
  pointer-events:none;
  opacity: 0;
  transition: opacity .25s ease;
  background:
    radial-gradient(420px 320px at var(--hero-x,50%) var(--hero-y,52%),
      rgba(0,229,255,.18),
      rgba(165,107,255,.10) 40%,
      rgba(0,0,0,0) 70%);
  mix-blend-mode: screen;
}
.hero.bg-photo.hero-hover::after{ opacity: 1; }

/* slight contrast pop on hover */
.hero.bg-photo.hero-hover{
  filter: saturate(1.06) contrast(1.05);
}

/* On-photo layout tweaks */
.on-photo-card-wrap{display:none;}


/* =========================
   Family-tree photo section
   ========================= */
.family-section{
  position: relative;
  padding: 56px 0 80px;
}
.family-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items: stretch;
}
.family-photo{
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  box-shadow: 0 22px 70px rgba(0,0,0,.35);
  min-height: 420px;
  display:flex;
}
.family-photo img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.family-card{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,12,24,.28);
  backdrop-filter: blur(12px);
  box-shadow: 0 22px 70px rgba(0,0,0,.35);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height: 420px;
}
.family-card .placeholder{
  width:100%;
  height:100%;
  border: 2px dashed rgba(255,255,255,.22);
  border-radius: 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(242,246,255,.72);
  padding: 16px;
}
@media (max-width: 980px){
  .family-grid{ grid-template-columns: 1fr; }
  .family-photo, .family-card{ min-height: 320px; }
}

@media (min-width: 1100px){
  .brand img{width:180px}
}


/* --- Home page spacing tweaks --- */
body.home .hero{
  /* Move the headline block higher while keeping clear space below the fixed nav */
  align-items: flex-start;
  padding-top: 18px;
}

body.home .hero .container{
  padding-top: 0;
}

.upload-steps-block{
  margin-top: 34px;
  margin-bottom: -44px; /* let the steps float over the next (cover) section */
  position: relative;
  z-index: 6;
}

.upload-steps-block .h2{
  margin-top: 0 !important;
}

.upload-steps-block .steps-strip{
  margin-top: 14px;
}

/* small control row under the Result card header */
.media-controls{
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.media-controls input[type="file"]{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.btn.sm{
  padding: 9px 14px;
  font-size: 13px;
  border-radius: 14px;
}



/* ===== Global page background for inner pages ===== */
body.page-bg{
  position: relative;
  background: #07090d;
}
body.page-bg::before{
  content:"";
  position: fixed;
  inset: 0;
  background-image: url("../assets/cover-bg.png");
  background-size: cover;
  background-position: center;
  opacity: .92;
  filter: saturate(1.05) contrast(1.05);
  z-index: -3;
}
body.page-bg::after{
  content:"";
  position: fixed;
  inset: 0;
  background: radial-gradient(1200px 700px at 50% 20%, rgba(0,229,255,.10), transparent 55%),
              radial-gradient(900px 520px at 20% 70%, rgba(180,90,255,.10), transparent 55%),
              linear-gradient(to bottom, rgba(7,9,13,.55), rgba(7,9,13,.70));
  z-index: -2;
  pointer-events:none;
}

/* ===== Scroll glow / “ışınlanma” effect ===== */
#scrollFx{
  position: fixed;
  inset: -20vh -20vw;
  pointer-events:none;
  z-index: 5;
  opacity: 0;
  mix-blend-mode: screen;
  background: radial-gradient(700px 420px at var(--fx-x, 50%) var(--fx-y, 30%), rgba(0,229,255,.22), transparent 60%),
              radial-gradient(520px 340px at calc(var(--fx-x, 50%) + 12%) calc(var(--fx-y, 30%) + 12%), rgba(180,90,255,.18), transparent 65%);
  filter: blur(14px);
  transition: opacity .22s ease;
}
body.fx-on #scrollFx{ opacity: .9; }

/* Page transition */
body.page-fade-out{
  opacity: 0;
  transition: opacity .18s ease;
}
body{
  transition: opacity .18s ease;
}

/* ===== Hover shine for images ===== */
.flow-item, .cover-media, .step-media{
  position: relative;
}
.flow-item::after, .cover-media::after, .step-media::after{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius: 18px;
  pointer-events:none;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.18) 35%, transparent 60%);
  opacity: 0;
  transform: translateX(-18%);
  transition: opacity .25s ease, transform .35s ease;
}
.flow-item:hover::after, .cover-card:hover .cover-media::after, .step-card:hover .step-media::after{
  opacity: .55;
  transform: translateX(18%);
}
.hover-tilt{
  transition: transform .22s ease, filter .22s ease;
  will-change: transform, filter;
}
.flow-item:hover .hover-tilt,
.cover-card:hover .hover-tilt,
.step-card:hover .hover-tilt{
  transform: translateY(-3px) scale(1.01);
  filter: brightness(1.08) contrast(1.05);
}

/* Make the last (final) step pop a bit */
.flow-item.active .flow-img,
.step-final .step-media .media-img{
  box-shadow: 0 0 0 1px rgba(0,229,255,.40), 0 0 22px rgba(0,229,255,.18), 0 0 18px rgba(180,90,255,.16);
}

/* ===== Bottom two cards: spacing, no shadow, centered text ===== */
.cover-grid{
  gap: 32px !important;
  margin-top: 22px;
}
.cover-card{
  box-shadow: none !important;
}
.cover-card-head{
  text-align: center;
}
.cover-card .kicker{ justify-content:center; }
.cover-card .mini{ text-align:center; }
.cover-media{
  box-shadow: none !important;
}

/* ===== How it Works layout ===== */
.hero-hiw .hero-card{ padding:20px; }
.bullets{
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}
.steps-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step-card{ padding: 16px; }
.step-top{ display:flex; gap:12px; align-items:flex-start; margin-bottom:12px; }
.step-num{
  width:34px; height:34px; border-radius:12px;
  display:grid; place-items:center;
  background: rgba(0,229,255,.12);
  border: 1px solid rgba(0,229,255,.22);
  color: var(--txt);
  font-weight: 700;
}
.step-media{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  height: 220px;
}
.step-media .media-img{ width:100%; height:100%; object-fit: cover; display:block; border-radius: 0; }
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 980px){
  .steps-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .step-media{ height: 240px; }
}


/* === How it Works (schematic + accordion) === */
.section-head{margin: 0 0 18px;}
.section-head .h2{margin:0 0 6px;}
.section-head .mini{margin:0; color:var(--muted);}

.hero-hiw .hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: stretch;
}
@media (max-width: 900px){
  .hero-hiw .hero-grid{grid-template-columns:1fr;}
}
.hiw-hero-card{padding:18px;}
.hiw-hero-badges{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;}
.pill{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(242,246,255,.86);
  font-size:12px;
}

.hiw-schematic{
  display:grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 14px;
  align-items: center;
}
@media (max-width: 900px){
  .hiw-schematic{grid-template-columns:1fr; gap:12px;}
  .hiw-arrow{display:none;}
}
.hiw-node{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 14px;
}
.hiw-node-final{
  border-color: rgba(0,229,255,.35);
  box-shadow: 0 0 0 1px rgba(165,107,255,.20), 0 20px 60px rgba(0,0,0,.35);
}
.hiw-img{
  border-radius: 14px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  height: 170px;
}
.hiw-img img{width:100%; height:100%; object-fit:cover; display:block;}
.hiw-label{margin-top:10px; font-weight:800;}
.hiw-text{margin-top:6px; color:var(--muted); font-size:14px; line-height:1.5;}
.hiw-arrow{
  font-size: 22px;
  opacity:.7;
  color: rgba(242,246,255,.80);
  user-select:none;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px){
  .grid3{grid-template-columns:1fr;}
}
.hiw-card{padding:14px;}
.hiw-card-img{
  height: 160px;
  border-radius: 14px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  margin-bottom: 10px;
}
.hiw-card-img img{width:100%; height:100%; object-fit:cover; display:block;}

.hiw-accordion details{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 10px 12px;
  margin: 10px 0;
}
.hiw-accordion summary{
  cursor:pointer;
  font-weight:800;
  list-style:none;
}
.hiw-accordion summary::-webkit-details-marker{display:none;}
.hiw-accordion summary:after{
  content:"+";
  float:right;
  opacity:.7;
}
.hiw-accordion details[open] summary:after{content:"–";}

/* --- Civilizations explorer --- */
.cat-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}
@media (max-width: 980px){
  .cat-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px){
  .cat-grid{ grid-template-columns: 1fr; }
}

.cat-card{
  text-decoration:none;
  overflow:hidden;
  border: 1px solid var(--border);
  background: rgba(12,16,28,.52);
}
.cat-img{
  height: 150px;
  background-size: cover;
  background-position: center;
  filter: saturate(1.05) contrast(1.05);
  position: relative;
}
.cat-img::after{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(80% 70% at 50% 30%, rgba(0,229,255,.18), transparent 60%),
              linear-gradient(to bottom, rgba(0,0,0,.0), rgba(0,0,0,.55));
  opacity: .9;
}
.cat-body{ padding: 14px 14px 16px; }
.cat-title{ font-weight: 800; letter-spacing: .2px; font-size: 18px; margin: 6px 0 6px; }

.civ-toolbar{ display:flex; justify-content:flex-start; margin: 6px 0 14px; }

.civ-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
  margin-top: 10px;
}
@media (max-width: 980px){
  .civ-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px){
  .civ-grid{ grid-template-columns: 1fr; }
}

.civ-card{ text-decoration:none; overflow:hidden; border: 1px solid var(--border); background: rgba(12,16,28,.52); }
.civ-card-img{ height: 170px; background-size: cover; background-position:center; position:relative; }
.civ-card-img::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(70% 60% at 50% 30%, rgba(255,43,214,.12), transparent 60%),
              linear-gradient(to bottom, rgba(0,0,0,.0), rgba(0,0,0,.62));
  opacity: .9;
}
.civ-card-body{ padding: 14px 14px 16px; }
.civ-name{ font-weight: 850; font-size: 18px; margin: 6px 0 6px; }

.civ-hero{
  display:grid;
  grid-template-columns: 1.05fr 1.2fr;
  gap: 0;
  overflow:hidden;
  border: 1px solid var(--border);
  background: rgba(12,16,28,.52);
}
@media (max-width: 900px){
  .civ-hero{ grid-template-columns: 1fr; }
}
.civ-hero-img{
  min-height: 260px;
  background-size: cover;
  background-position:center;
  position: relative;
}
.civ-hero-img::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(70% 70% at 40% 30%, rgba(0,229,255,.18), transparent 60%),
              linear-gradient(to right, rgba(0,0,0,.0), rgba(0,0,0,.65));
}
.civ-hero-body{ padding: 18px 18px 20px; }

.grid2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}
@media (max-width: 800px){
  .grid2{ grid-template-columns: 1fr; }
}

.hiw-top .section-head{ margin-bottom: 16px; }
.hiw-cta-row{ display:flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.hiw-note{ margin-top: 12px; color: var(--muted); font-size: 13px; }

/* Make category & civ cards feel interactive on hover */
.cat-card:hover, .civ-card:hover{
  border-color: rgba(0,229,255,.35);
  box-shadow: 0 0 0 1px rgba(0,229,255,.12), 0 18px 60px rgba(0,0,0,.35);
}


/* ===== DNAI v14 Civilizations Rail + Era pages ===== */
.rail-wrap{ position:relative; margin: 22px auto 0; }
.rail{
  display:flex; gap:16px;
  overflow:auto; padding:18px 10px 22px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.rail::-webkit-scrollbar{ display:none; }
.rail-card{
  scroll-snap-align:center;
  min-width: 310px;
  max-width: 310px;
  border-radius: 20px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  position:relative;
  overflow:hidden;
  transform: translateZ(0);
}
.rail-card::before{
  content:"";
  position:absolute; inset:-60px -80px;
  background: radial-gradient(closest-side at var(--mx,50%) var(--my,50%), rgba(0,229,255,.28), rgba(140,70,255,.16), transparent 62%);
  opacity:.0;
  transition: opacity .25s ease;
}
.rail-card:hover::before{ opacity:1; }
.rail-card:hover{ border-color: rgba(0,229,255,.28); }
.rail-card .thumb{
  height: 138px;
  border-radius: 16px;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
  position:relative;
}
.rail-card .thumb img{
  width:100%; height:100%; object-fit:cover; display:block;
  transform: scale(1.02);
  transition: transform .35s ease, filter .35s ease;
  filter: saturate(1.04) contrast(1.03);
}
.rail-card:hover .thumb img{ transform: scale(1.07); filter: saturate(1.1) contrast(1.08) brightness(1.08); }

.rail-card h3{ margin: 12px 0 6px; font-size: 18px; }
.rail-card .meta{ opacity:.78; font-size: 13px; }
.rail-card .blurb{ margin-top: 10px; opacity:.86; line-height:1.35; font-size: 13.5px; }
.rail-card .cta{
  margin-top: 14px;
  display:inline-flex; gap:10px; align-items:center;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
}
.rail-card .cta span{ font-size: 13px; opacity:.92; }
.rail-arrow{
  position:absolute; top:50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.35);
  display:grid; place-items:center;
  cursor:pointer; user-select:none;
  backdrop-filter: blur(10px);
}
.rail-arrow:hover{ border-color: rgba(0,229,255,.30); }
.rail-arrow.left{ left: -6px; }
.rail-arrow.right{ right: -6px; }
@media (max-width: 860px){
  .rail-arrow{ display:none; }
  .rail{ padding-left: 2px; padding-right: 2px; }
}

/* Era page sections */
.era-hero{
  padding: 26px 0 10px;
}
.era-hero h1{ margin: 0; font-size: clamp(26px, 4vw, 40px); }
.era-hero .sub{ margin-top: 8px; opacity:.82; max-width: 920px; }

.map-panel{
  margin-top: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  overflow:hidden;
  position:relative;
}
.map-panel .map-img{
  width:100%; height: 360px; display:block;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform .45s ease, filter .45s ease;
  filter: saturate(1.05) contrast(1.04);
}
.map-panel:hover .map-img{ transform: scale(1.07); filter: brightness(1.06) saturate(1.12); }
.map-panel .map-overlay{
  position:absolute; inset:0;
  pointer-events:none;
  background: radial-gradient(closest-side at var(--mx,50%) var(--my,50%), rgba(0,229,255,.22), rgba(140,70,255,.12), transparent 60%);
  opacity:.0;
  transition: opacity .2s ease;
}
.map-panel:hover .map-overlay{ opacity:1; }

.map-dots{ position:absolute; inset:0; pointer-events:none; }
.map-dot{
  position:absolute;
  width: 10px; height:10px; border-radius:999px;
  background: rgba(0,229,255,.95);
  box-shadow: 0 0 0 0 rgba(0,229,255,.35), 0 0 18px rgba(0,229,255,.55);
  transform: translate(-50%, -50%);
  animation: pulseDot 2.6s ease-in-out infinite;
  opacity:.9;
}
.map-dot.alt{
  background: rgba(255,43,214,.90);
  box-shadow: 0 0 0 0 rgba(255,43,214,.25), 0 0 18px rgba(255,43,214,.45);
}
.map-dot.user{
  width: 14px; height:14px;
  background: rgba(255,220,120,.95);
  box-shadow: 0 0 0 0 rgba(255,220,120,.28), 0 0 22px rgba(255,220,120,.55);
}
@keyframes pulseDot{
  0%{ box-shadow: 0 0 0 0 rgba(0,229,255,.28), 0 0 18px rgba(0,229,255,.55); transform: translate(-50%,-50%) scale(1); }
  70%{ box-shadow: 0 0 0 14px rgba(0,229,255,0), 0 0 22px rgba(0,229,255,.45); transform: translate(-50%,-50%) scale(1.06); }
  100%{ box-shadow: 0 0 0 0 rgba(0,229,255,0), 0 0 18px rgba(0,229,255,.45); transform: translate(-50%,-50%) scale(1); }
}

/* Civilization grids & cards */
.civ-grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}
@media(max-width: 980px){ .civ-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media(max-width: 620px){ .civ-grid{ grid-template-columns: 1fr; } }

.civ-card{
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  overflow:hidden;
  position:relative;
  box-shadow: none !important;
}
.civ-card .thumb{ height: 160px; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.10); }
.civ-card .thumb img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .35s ease, filter .35s ease; }
.civ-card:hover .thumb img{ transform: scale(1.08); filter: brightness(1.08) saturate(1.12); }
.civ-card .body{ padding: 12px 14px 14px; }
.civ-card .body h3{ margin: 0 0 6px; font-size: 16px; }
.civ-card .body .meta{ opacity:.76; font-size: 12.5px; }
.civ-card .body p{ margin: 10px 0 0; opacity:.86; font-size: 13.3px; line-height:1.35; }
.civ-card::after{
  content:"";
  position:absolute; inset:-60px -60px;
  background: radial-gradient(closest-side at var(--mx,50%) var(--my,50%), rgba(255,255,255,.10), rgba(0,229,255,.12), transparent 62%);
  opacity:0;
  transition: opacity .25s ease;
  pointer-events:none;
}
.civ-card:hover::after{ opacity:1; }

/* People gallery */
.people-grid{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}
@media(max-width: 980px){ .people-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media(max-width: 620px){ .people-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); } }

.people-item{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  position:relative;
}
.people-item img{
  width:100%; height: 150px; object-fit:cover; display:block;
  transform: scale(1.02);
  transition: transform .35s ease, filter .35s ease;
}
.people-item:hover img{ transform: scale(1.08); filter: brightness(1.08) saturate(1.12); }

/* Civ detail */
.civ-detail{
  margin-top: 18px;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
}
@media(max-width: 920px){ .civ-detail{ grid-template-columns: 1fr; } }
.civ-hero{
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
}
.civ-hero img{ width:100%; height: 360px; object-fit:cover; display:block; }
.civ-panels{
  display:grid;
  gap: 12px;
}
.info-panel{
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  padding: 14px;
}
.info-panel h3{ margin:0 0 8px; font-size: 15px; }
.info-panel ul{ margin: 0; padding-left: 18px; opacity:.88; }
.info-panel li{ margin: 6px 0; }


.is-disabled{ opacity:.45; pointer-events:none; filter: grayscale(0.2); }

/* Era rail (Civilizations) */
.era-rail{ margin: 0 0 16px; padding: clamp(22px, 2.2vw, 34px) clamp(18px, 2vw, 28px); border-radius: 18px; border: 1px solid rgba(255,255,255,.10); background: rgba(0,0,0,.18); position: relative; overflow: hidden; }

.era-frame-overlay{ position:absolute; inset:0; width:100%; height:100%; object-fit:fill; pointer-events:none; z-index: 30; filter: drop-shadow(0 14px 36px rgba(0,0,0,.55)); opacity: .98; }
/* Keep content inside the frame, but don't accidentally demote the frame's z-index */
.era-rail > *:not(.era-frame-overlay){ position: relative; z-index: 10; }
.era-rail .rail-title{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.era-rail .rail-title span{ opacity:.70; font-size: 12px; }
.era-rail .rail-row{
  display:grid;
  grid-auto-flow: column;
  /* 1 centered tile, neighbors peeking */
  grid-auto-columns: clamp(320px, 58%, 520px);
  gap: 18px;
  overflow-x:auto;
  overflow-y:hidden;
  padding: 14px 22% 6px;
  scroll-snap-type:x mandatory;
  scroll-padding-left: 22%;
  scroll-padding-right: 22%;
}

.era-timeline-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: none;
  box-shadow: none;
}

/* legacy timeline (kept but hidden on this page) */
.era-timeline {
  display: none !important;
}
.era-timeline-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  opacity: .95;
}
.era-timeline-ticks{
  position:absolute; inset:0;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  padding: 10px 14px 8px;
  pointer-events:auto;
}
.era-timeline-ticks span{
  font-size: 11px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: rgba(242,246,255,.72);
  text-shadow: 0 2px 10px rgba(0,0,0,.65);
}
.era-timeline-handle{
  position:absolute;
  top: 8px;
  left: 14px;
  width: 110px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid rgba(0,229,255,.22);
  background: linear-gradient(180deg, rgba(0,229,255,.14), rgba(169,66,255,.08));
  box-shadow: 0 0 0 1px rgba(0,229,255,.10) inset;
  opacity: .85;
  pointer-events:auto;
}
.era-rail .era-tile{ width:100%; min-width: 0; max-width: none; border-radius: 16px; border: 1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.05); overflow:hidden; scroll-snap-align:center; display:block; }

/* Responsive: 2 tiles then 1 tile */
@media (max-width: 980px){
  .era-rail .rail-row{ grid-auto-columns: calc((100% - 14px) / 2); }
}
@media (max-width: 640px){
  .era-rail .rail-row{ grid-auto-columns: 88%; }
}
.era-rail .era-tile img{ width:100%; height: 100%; object-fit: cover; display:block; }
.era-rail .era-tile .tx{ display:none; }
.era-rail .era-tile b{ display:block; font-size: 13px; }
.era-rail .era-tile small{ opacity:.70; }
.era-rail .era-tile.active{ border-color: rgba(0,229,255,.30); box-shadow: 0 0 0 1px rgba(0,229,255,.18) inset; }


/* --- DNAI Ancient Timeline (click+drag) tweaks --- */
.era-timeline-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: none;
  box-shadow: none;
}

/* legacy timeline (kept but hidden on this page) */
.era-timeline {
  display: none !important;
}
.era-timeline-ticks span{ white-space:nowrap; }
.era-timeline-ticks span:first-child{ transform: translateX(6px); }
.era-timeline-ticks span:last-child{ transform: translateX(-6px); }
.era-timeline-handle{ cursor: grab; }
.era-timeline-handle:active{ cursor: grabbing; }
@media (max-width: 520px){
  .era-timeline-ticks span{ font-size:10px; letter-spacing:.4px; }
  .era-timeline-handle{ width: 92px; }
}

/* --- How it works: AI lab schema --- */
.ai-lab-schema{
  display:flex; gap:14px; align-items:stretch; justify-content:space-between;
  margin: 10px 0 14px;
}
.ai-lab-schema .node{
  flex:1;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 12px 12px 10px;
  position:relative;
  overflow:hidden;
}
.ai-lab-schema .node b{ display:block; font-size:13px; letter-spacing:.3px; margin-bottom:6px; }
.ai-lab-schema .node small{ display:block; opacity:.78; line-height:1.35; }
.ai-lab-schema .node:after{
  content:"";
  position:absolute; inset:-40%;
  background: radial-gradient(circle at 30% 20%, rgba(0,229,255,.16), transparent 55%),
              radial-gradient(circle at 80% 70%, rgba(255,43,214,.14), transparent 55%);
  filter: blur(10px);
}
.ai-lab-schema .node > *{ position:relative; z-index:1; }

.ai-lab-cards{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}
.ai-lab-cards .card{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  overflow:hidden;
}
.ai-lab-cards .card img{ width:100%; height: 110px; object-fit: cover; display:block; }
.ai-lab-cards .card .tx{ padding: 10px 12px 12px; }
.ai-lab-cards .card .tx b{ display:block; font-size:13px; margin-bottom:4px; }
.ai-lab-cards .card .tx small{ opacity:.78; line-height:1.35; display:block; }
@media (max-width: 980px){
  .ai-lab-cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px){
  .ai-lab-schema{ flex-direction:column; }
  .ai-lab-cards{ grid-template-columns: 1fr; }
}


/* Civilizations: move Explore by Era lower to avoid nav overlap */
.era-rail{ margin-top: 28px; }
@media (max-width: 700px){ .era-rail{ margin-top: 40px; } }


/* Home Video Showcase (DeeVid-style) */
.home-videoHero{
  position: relative;
  padding: 64px 0 44px;
  overflow: hidden;
}
.home-videoArc{
  position:absolute;
  left:50%;
  top:-320px;
  width: 1400px;
  height: 720px;
  transform: translateX(-50%);
  border-radius: 9999px;
  background: radial-gradient(closest-side, rgba(0,229,255,.22), rgba(255,43,214,.08) 55%, rgba(0,0,0,0) 70%);
  filter: blur(0px);
  pointer-events:none;
}
.home-videoTitle{
  text-align:center;
  font-size: clamp(28px, 4vw, 44px);
  margin: 0;
  letter-spacing: .2px;
}
.home-videoSub{
  text-align:center;
  margin: 12px auto 0;
  max-width: 900px;
  color: rgba(242,246,255,.72);
  line-height: 1.5;
}

.home-videoStage{
  margin-top: 22px;
  display:grid;
  grid-template-columns: 54px 1fr 54px;
  align-items: center;
  gap: 14px;
}
@media (max-width: 860px){
  .home-videoStage{ grid-template-columns: 44px 1fr 44px; }
}

.home-videoMainCard{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
  overflow:hidden;
}
.home-videoMain{
  width:100%;
  height: 420px;
  display:block;
  object-fit: cover;
  background: rgba(0,0,0,.18);
}
@media (max-width: 860px){
  .home-videoMain{ height: 280px; }
}

.home-videoNav{
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.28);
  color: rgba(242,246,255,.92);
  font-size: 34px;
  line-height: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  backdrop-filter: blur(10px);
}
.home-videoNav:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.22);
}
.home-videoRail{
  margin: 16px auto 0;
  display:flex;
  gap: 12px;
  justify-content:center;
  flex-wrap: wrap;
}
.home-videoThumb{
  width: 220px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  overflow:hidden;
  cursor:pointer;
  position:relative;
  padding: 0;
}
.home-videoThumb.is-active{
  border-color: rgba(0,229,255,.45);
  box-shadow: 0 0 0 3px rgba(0,229,255,.12);
}
.home-thumbLabel{
  position:absolute;
  top:10px; left:10px;
  font-size: 12px;
  font-weight: 900;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
}
.home-thumbVid{
  width:100%;
  height: 120px;
  object-fit: cover;
  display:block;
  background: rgba(0,0,0,.18);
}
.home-videoCtaRow{
  margin-top: 18px;
  display:flex;
  justify-content:center;
  gap: 12px;
  flex-wrap: wrap;
}


.home-videoMain, .home-thumbVid{ background: rgba(255,255,255,.04); }

/* --- DeeVid-style homepage blocks --- */
.dv-wrap{background: radial-gradient(1200px 500px at 50% -20%, rgba(0,229,255,.10), rgba(0,0,0,0) 60%), #06070a; border-top:1px solid rgba(255,255,255,.06); border-bottom:1px solid rgba(255,255,255,.06);}
.dv-heroTitle{font-size: clamp(34px, 4vw, 54px); letter-spacing: .6px; margin:0;}
.dv-sub{color: rgba(242,246,255,.72); max-width: 920px; margin: 10px auto 0; line-height: 1.5;}

.dv-showcase{margin-top: 26px; position:relative; width:100%; max-width: 1400px; margin-left:auto; margin-right:auto;}
.dv-frame{border-radius: 18px; overflow:hidden; border:1px solid rgba(255,255,255,.10); box-shadow: 0 30px 90px rgba(0,0,0,.45); background:#000;}
.dv-video{width:100%; height:100%; display:block; object-fit:cover;}
.dv-main{height: min(64vh, 620px);} 

.dv-arrows{position:absolute; inset:0; pointer-events:none;}
.dv-arrow{pointer-events:auto; position:absolute; top:50%; transform:translateY(-50%); width:46px; height:46px; border-radius:999px; border:1px solid rgba(255,255,255,.18); background:rgba(10,12,16,.55); backdrop-filter: blur(10px); display:grid; place-items:center; cursor:pointer;}
.dv-arrow:hover{background:rgba(10,12,16,.75)}
.dv-arrow svg{opacity:.85}
.dv-arrow.left{left: -14px;}
.dv-arrow.right{right:-14px;}

.dv-thumbs{display:flex; gap:16px; margin-top:16px; align-items:stretch;}
.dv-thumbRail{display:flex; gap:16px; overflow:auto; scroll-snap-type:x mandatory; padding-bottom:6px;}
.dv-thumbRail::-webkit-scrollbar{height:8px}
.dv-thumbRail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14); border-radius:999px}
.dv-thumb{flex: 0 0 min(520px, 48vw); height: 140px; border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.10); background:#000; cursor:pointer; scroll-snap-align:center; position:relative;}
.dv-thumb.is-active{outline: 2px solid rgba(0,229,255,.55);}
.dv-thumb video{width:100%; height:100%; object-fit:cover; display:block; filter:saturate(1.08) contrast(1.05)}
.dv-thumb::after{content:""; position:absolute; inset:0; background: linear-gradient(90deg, rgba(0,0,0,.35), rgba(0,0,0,0));}

.dv-safety{margin-top: 28px; border-radius: 22px; overflow:hidden; border:1px solid rgba(255,255,255,.10); background:#000; position:relative;}
.dv-safety img{width:100%; height:420px; object-fit:cover; display:block; opacity:.72;}
.dv-safety .overlay{position:absolute; inset:0; background: radial-gradient(900px 420px at 50% 30%, rgba(0,0,0,.10), rgba(0,0,0,.84)), linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.88));}
.dv-safety .content{position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding: 46px 18px;}
.dv-safety .box{max-width: 980px;}
.dv-safety h2{font-size: clamp(34px, 4vw, 56px); margin:0 0 16px; text-align:center;}
.dv-safety ul{margin:0; padding-left: 20px; color: rgba(242,246,255,.82); font-size: 18px; line-height:1.6;}
.dv-safety li{margin: 10px 0;}

@media (max-width: 700px){
  .dv-main{height: 42vh;}
  .dv-thumb{flex-basis: 78vw; height: 120px;}
  .dv-arrow.left{left: 10px}
  .dv-arrow.right{right:10px}
}


/* ===== Homepage tweaks (Feb 2026) ===== */
.safety-mini{margin-top:18px; border:1px solid rgba(255,255,255,.10); border-radius:18px; overflow:hidden; background: linear-gradient(90deg, #02102e 0%, #062a78 50%, #02102e 100%);}
.safety-mini{padding:18px 18px 16px; box-shadow: 0 18px 60px rgba(0,0,0,.35);}
.safety-mini-title{font-size:18px; font-weight:800; letter-spacing:.2px; margin:0 0 10px;}
.safety-mini-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px; color: rgba(242,246,255,.84); font-size:14px; line-height:1.55;}
@media (max-width: 820px){.safety-mini-grid{grid-template-columns:1fr;}}
.safety-mini-item{background: rgba(0,0,0,.22); border:1px solid rgba(255,255,255,.08); border-radius:14px; padding:12px 12px;}

.dv-wrapBlue{background: linear-gradient(90deg, #02102e 0%, #073a9c 45%, #02102e 100%); position:relative;}
.dv-wrapBlue:before{content:""; position:absolute; inset:-1px; background: radial-gradient(900px 420px at 20% 30%, rgba(0,229,255,.18), transparent 60%), radial-gradient(900px 420px at 80% 40%, rgba(255,43,214,.10), transparent 60%); pointer-events:none;}
.dv-wrapBlue .container{position:relative;}

.dv-ctaHero{position:relative; padding: 90px 0 86px; background: #050713; border-top:1px solid rgba(255,255,255,.06); overflow:hidden;}
.dv-ctaHero:before{content:""; position:absolute; inset:0; background: linear-gradient(130deg, rgba(0,229,255,.22) 0%, rgba(0,0,0,0) 35%, rgba(255,43,214,.22) 65%, rgba(255,160,0,.18) 100%); opacity:.95;}
.dv-ctaHero:after{content:""; position:absolute; inset:-20% -10%; background: radial-gradient(800px 420px at 30% 30%, rgba(0,0,0,.0), rgba(0,0,0,.65)), radial-gradient(900px 520px at 70% 60%, rgba(0,0,0,.0), rgba(0,0,0,.65)); pointer-events:none;}
.dv-ctaHeroInner{position:relative; max-width: 980px; margin:0 auto; text-align:left; padding: 0 6px;}
.dv-ctaHero h2{color: rgba(255,255,255,1); font-size: clamp(36px, 4.2vw, 58px); margin:0 0 14px; letter-spacing:-0.02em;}
.dv-ctaHero p{margin:0 0 22px; color: rgba(242,246,255,.82); font-size:18px; line-height:1.55; max-width: 820px;}
.dv-ctaHeroBtns{display:flex; gap:12px; flex-wrap:wrap;}

/* ensure Text-to-Video big frame fills nicely */
.dv-showcase{max-width: 1100px; margin: 26px auto 0;}
.dv-frame.dv-main{border-radius: 22px; overflow:hidden; border:1px solid rgba(255,255,255,.12); box-shadow: 0 22px 80px rgba(0,0,0,.45);}
.dv-video{width:100%; height:auto; display:block; aspect-ratio: 16 / 9; object-fit: cover;}



/* ===== Promo ribbon (top discount bar) ===== */
.promo-ribbon{position:sticky; top:0; z-index:60; background: rgba(5,7,18,.86); backdrop-filter: blur(10px); border-bottom:1px solid rgba(255,255,255,.08);}
.promo-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:10px 0;}
.promo-left{display:flex; align-items:center; gap:12px; min-width:0;}
.promo-strip{height:42px; width:auto; max-width:46vw; object-fit:contain; border-radius:10px; border:1px solid rgba(255,255,255,.10); background: rgba(0,0,0,.25);}
.promo-copy{display:flex; align-items:baseline; gap:10px; flex-wrap:wrap; min-width:0;}
.promo-badge{font-size:12px; font-weight:900; letter-spacing:.14em; color:#071018; background: rgba(0,229,255,.92); padding:6px 10px; border-radius:999px; text-transform:uppercase;}
.promo-head{color: rgba(242,246,255,.92); font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:46vw;}
.promo-timer{font-variant-numeric: tabular-nums; font-weight:900; color: rgba(255,43,214,.92);}
.promo-cta{white-space:nowrap; font-weight:900; padding:10px 14px; border-radius:999px; border:1px solid rgba(255,255,255,.14); background: linear-gradient(90deg, rgba(0,229,255,.24), rgba(255,43,214,.18));}
.promo-cta:hover{transform: translateY(-1px); box-shadow: 0 14px 40px rgba(0,0,0,.35);}
@media (max-width: 900px){
  .promo-strip{display:none;}
  .promo-head{max-width:60vw;}
}


.dv-wrapBlack .container{width:min(1400px, 96vw); margin:0 auto;}
/* ===== Text to Video section background ===== */
.dv-wrapBlack{background:#000; position:relative;}
.dv-wrapBlack:before{content:""; position:absolute; inset:-1px; background: radial-gradient(900px 520px at 35% 25%, rgba(0,229,255,.14), rgba(0,0,0,0) 45%), radial-gradient(900px 520px at 70% 65%, rgba(255,43,214,.12), rgba(0,0,0,0) 52%); pointer-events:none;}
.dv-wrapBlack .dv-frame{background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.10);}
.dv-wrapBlack .dv-main{height: min(62vh, 520px);}
.dv-wrapBlack video.dv-video{width:100%; height:100%; object-fit: cover;}

/* Make CTA hero text pop more */
.dv-ctaHero h2{color: rgba(255,255,255,.98); }
.dv-ctaHero p{color: rgba(242,246,255,.92);}

/* ===== Safety mini (make consistent with other cards) ===== */
.safety-mini{background: rgba(10,14,28,.72) !important; border:1px solid rgba(255,255,255,.10) !important;}
.safety-mini-title{font-size:16px !important; letter-spacing:.08em; text-transform:uppercase; color: rgba(242,246,255,.94);}
.safety-mini-grid{color: rgba(242,246,255,.86) !important; font-size:14px !important;}
.safety-mini-item{background: rgba(0,0,0,.18) !important; border:1px solid rgba(255,255,255,.08) !important;}


/* Place promo ribbon above fixed nav on Home.
   IMPORTANT: If the ribbon is not present, we must NOT offset the nav,
   otherwise the menu appears stuck in the middle of the page. */
body.home .promo-ribbon{position:fixed; top:0; left:0; right:0;}
body.home .nav{top:0;}
body.home.has-promo .nav{top:54px;}
@media (max-width: 700px){
  body.home.has-promo .nav{top:62px;}
  body.home .promo-inner{padding:12px 0;}
}


/* ===== Fixed nav spacing for inner pages ===== */
body.page{padding-top:88px;}
@media (max-width:700px){ body.page{padding-top:96px;} }


/* ===== Roman frame (Text to Video) ===== */
.dv-frame.dv-roman{
  position:relative;
  width:100%;
  border:none;
  background:transparent;
  box-shadow:none;
  overflow:hidden;
  aspect-ratio: 16 / 9;
}
.dv-frame.dv-roman .dv-frameImg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  pointer-events:none;
  z-index:3;
  filter: drop-shadow(0 26px 70px rgba(0,0,0,.55));
}
.dv-frame.dv-roman .dv-videoInset{
  position:absolute;
  left:26.48%;
  right:26.56%;
  top:30.42%;
  bottom:27.22%;
  z-index:2;
  overflow:hidden;
  border-radius:6px;
  background:#000;
}
.dv-frame.dv-roman .dv-videoInset video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}


.dv-ctaHero:after{display:none !important;}
.dv-ctaHero:before{opacity:.35 !important;}
.dv-ctaHero h2{color: rgba(255,255,255,1) !important; text-shadow:none !important; filter:none !important;}


/* ===== Safety mini (horizontal slogan) ===== */
.safety-mini{
  display:flex;
  gap:18px;
  align-items:center;
  justify-content:space-between;
}
.safety-mini-left{min-width:260px; max-width:520px;}
.safety-mini-kicker{font-size:12px; letter-spacing:.24em; text-transform:uppercase; color: rgba(242,246,255,.72); margin-bottom:6px;}
.safety-mini-slogan{font-size:24px; font-weight:900; line-height:1.1; letter-spacing:.2px;}
.safety-mini-right{display:flex; flex-direction:column; gap:10px; flex:1; max-width:720px;}
.safety-mini-point{color: rgba(242,246,255,.84); font-size:14px; line-height:1.5;}
@media (max-width:900px){
  .safety-mini{flex-direction:column; align-items:flex-start;}
  .safety-mini-left{max-width:100%;}
  .safety-mini-right{max-width:100%;}
  .safety-mini-slogan{font-size:22px;}
}




/* === Ancient Hero Video Section (replaces Text to Video AI) === */
.ancientHeroSection{
  position: relative;
  z-index: 0;
  padding: 0;
  margin: 0;
  /* break out of any centered layout wrappers */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
.ancientHeroStage{
  position: relative;
  width: 100%;
  margin: 0;
  /* Tall cinematic block but responsive */
  height: clamp(720px, 88vh, 1200px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}

/* Keep later sections clickable/visible even if a browser creates a stacking context */
.dv-ctaHero,
.footer,
body.home .section,
body.home .family-section,
.cover-section,
.home-videoHero,
.home-transform{
  position: relative;
  z-index: 1;
}
.ancientHeroImg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* fill the section; safe margins are baked into the artwork */
  object-fit: cover;
  object-position: 50% 8%;
  transform: scale(1.02);
  filter: saturate(1.03) contrast(1.03);
}
.ancientHeroVideo{
  position: absolute;
  /* Cutout placement based on the provided 16:9 frame (2048×1152) */
  left: 24.41%;
  top: 23.35%;
  width: 50.68%;
  height: 52.60%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 22px 70px rgba(0,0,0,.55);
  background: #000;
}
@media (max-width: 980px){
  .ancientHeroStage{height: clamp(560px, 70vh, 900px);}
  .ancientHeroVideo{
    left: 10%;
    top: 33%;
    width: 80%;
    height: 36%;
  }
}
@media (max-width: 520px){
  .ancientHeroStage{height: clamp(520px, 68vh, 760px);}
  .ancientHeroVideo{top: 36%; height: 34%;}
}


.ancientHeroSection .container{max-width:none; padding:0;}


/* Button polish */
.btn::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(1200px 180px at 20% 0%, rgba(255,255,255,.16), transparent 55%),
              radial-gradient(900px 220px at 80% 120%, rgba(0,229,255,.10), transparent 60%);
  opacity:.9;
  pointer-events:none;
  transition: opacity .18s ease, transform .18s ease;
}
.btn::after{
  content:"";
  position:absolute;
  top:-40%;
  left:-60%;
  width:60%;
  height:180%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
  transform: rotate(18deg);
  opacity:0;
  pointer-events:none;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.08);
  box-shadow: 0 16px 46px rgba(0,0,0,.36);
}
.btn:hover::before{ opacity:1; transform: translateY(-2px); }
.btn:hover::after{
  opacity:1;
  animation: btnShine .9s ease forwards;
}
.btn.primary:hover{
  border-color: rgba(0,229,255,.58);
  filter: saturate(1.06);
  box-shadow: 0 18px 56px rgba(0,0,0,.38), 0 0 26px rgba(0,229,255,.18);
}
.btn:active{
  transform: translateY(0px) scale(.99);
}
.btn:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px rgba(0,229,255,.18), 0 16px 46px rgba(0,0,0,.36);
}
@keyframes btnShine{
  0%{ transform: translateX(0) rotate(18deg); }
  100%{ transform: translateX(260%) rotate(18deg); opacity:0; }
}


/* --- Auth pages: vertically centered form + decorative frame --- */
.auth-section{
  min-height: calc(100vh - 140px);
  display:flex;
  align-items:center;
}
.auth-section .container{ width:100%; }
.auth-frame-wrap{
  position: relative;
  margin-top: 12px;
}
.auth-frame-overlay{
  position:absolute;
  inset:-18px;
  width: calc(100% + 36px);
  height: calc(100% + 36px);
  object-fit: fill;
  pointer-events:none;
  z-index: 2;
  opacity: .95;
  filter: drop-shadow(0 18px 46px rgba(0,0,0,.60));
}
.auth-frame-wrap .panel{
  position: relative;
  z-index: 3;
}


/* === Era Rail: framed carousel improvements (center slot + arrows) === */
.era-rail{ overflow: visible; }

.era-rail .rail-shell{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top: 14px;
}

.era-rail .rail-viewport{
  position:relative;
  flex:1;
  border-radius: 18px;
  overflow:hidden; /* clip frame + scrolling content */
  padding: 18px 18px 12px; /* keep content inside frame border */
}

/* gold frame now sits over the viewport only */
.era-rail .rail-viewport .rail-frame-overlay{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:fill;
  pointer-events:none;
  z-index: 2;
  filter: drop-shadow(0 14px 36px rgba(0,0,0,.55));
  opacity: .98;
}

/* scroll row */
.era-rail .rail-row{
  position:relative;
  z-index: 3;
  scroll-behavior:smooth;
}

/* arrows */
.era-rail .rail-arrow{
  width:42px;
  height:42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.86);
  font-size: 26px;
  line-height: 1;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  user-select:none;
}
.era-rail .rail-arrow:hover{ transform: translateY(-1px); background: rgba(0,0,0,.34); border-color: rgba(255,255,255,.24); }
.era-rail .rail-arrow:active{ transform: translateY(0px) scale(.98); }
@media (max-width: 760px){
  .era-rail .rail-arrow{ width:38px; height:38px; border-radius: 12px; font-size: 24px; }
}

/* Center slot frame (indicates selected era) */
.era-rail .rail-center-frame{
  position:absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: calc((100% - (2 * 14px)) / 3); /* same as tile width */
  height: calc(100% - 22px);
  object-fit: fill;
  pointer-events:none;
  z-index: 4;
  opacity: .95;
  filter: drop-shadow(0 18px 42px rgba(0,0,0,.55));
}

/* Make the centered tile pop and communicate selection */
.era-rail .era-tile{
  transition: transform .28s ease, filter .28s ease, box-shadow .28s ease;
}
.era-rail .era-tile.centered{
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 18px 38px rgba(0,0,0,.55);
  filter: saturate(1.06) contrast(1.03);
}
.era-rail .era-tile.centered .tx b{
  text-shadow: 0 10px 28px rgba(0,0,0,.55);
}

/* Subtle motion cue while user scrolls */
.era-rail .rail-row.is-scrolling .era-tile{ transform: translateY(-1px); }

/* Ensure 3 cards visible; snap to center so it feels like slots */
.era-rail .rail-row{ scroll-snap-type: x mandatory; }
.era-rail .era-tile{ scroll-snap-align: center; }


/* Civilizations top rail frame (no crop, no shadow, no background) */
.civ-top-frame{
  display:flex;
  justify-content:center;
  align-items:center;
  margin: 8px auto 18px;
  padding: 0;
  background: transparent;
}
.civ-top-frame img{
  width: min(1400px, 96vw);
  height: auto;
  display:block;
  object-fit: contain; /* no crop */
  filter: none;
  box-shadow: none;
}


/* === Civilizations: Top gold frame + content inside (framed rail) === */
.civ-page-heading{
  display:flex;
  justify-content:center;
  align-items:center;
  margin: 10px auto 12px;
  padding: 0;
}

.civ-title-img{
  width: min(980px, 92vw);
  height: auto;
  display:block;
  image-rendering: auto;
}


.civ-page-heading h1 {
  margin: 0;
  font-size: clamp(30px, 3.1vw, 44px);
  letter-spacing: -0.02em;
}
.civ-page-heading h1{
  margin: 0;
  font-size: clamp(26px, 3.2vw, 44px);
  letter-spacing: .2px;
  font-weight: 800;
  color: rgba(255,255,255,.92);
  text-shadow: 0 18px 46px rgba(0,0,0,.55);
}

.civ-frame-wrap{
  position: relative;
  width: min(1100px, 96vw);
  margin: 0 auto 6px;
  isolation: isolate;
}

.civ-frame-img {
  width: 100%;
  height: auto;
  display: block;
  filter: none;
  transform: translateX(-10px);
}
.civ-frame-inner{
  position: absolute;
  /* inset tuned to stay inside the visible border */
  left: 7.5%;
  right: 7.5%;
  top: 22.5%;
  bottom: 22.5%;
  display: flex;
  align-items: center;
}
.era-rail--framed{
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
.era-rail--framed .rail-title{ display:none !important; }
.era-rail--framed .rail-shell{
  margin-top: 0;
}
.era-rail--framed .rail-viewport{
  border-radius: 14px;
  overflow: hidden; /* keep the cards clean inside */
  background: rgba(0,0,0,.14);
  border: 1px solid rgba(255,255,255,.10);
}
.era-rail--framed .rail-row{
  scroll-snap-type: x mandatory;
}
.era-rail--framed .era-card{
  scroll-snap-align: center;
}

/* Timeline moved below the frame */
.era-timeline-wrap{
  position: relative;
  width: min(1100px, 96vw);
  margin: 2px auto 0;
}

.era-timeline-wrap .era-timeline-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: none;
  box-shadow: none;
}

/* legacy timeline (kept but hidden on this page) */
.era-timeline {
  display: none !important;
}

/* Image-based era timeline (clickable hotspots) */
.era-timeline-hotspots{
  position:absolute;
  left:0; top:0; right:0; bottom:0;
  pointer-events:none;
}
.era-hotspot{
  position:absolute;
  top: 52%;
  width: 8.2%;
  height: 34%;
  transform: translate(-50%, -50%);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  pointer-events:auto;
}
/* Positions across the timeline image */
.era-hotspot[data-i="0"]{ left: 11%; }
.era-hotspot[data-i="1"]{ left: 27.5%; }
.era-hotspot[data-i="2"]{ left: 40.2%; }
.era-hotspot[data-i="3"]{ left: 50.1%; }
.era-hotspot[data-i="4"]{ left: 58.6%; }
.era-hotspot[data-i="5"]{ left: 69.8%; }
.era-hotspot[data-i="6"]{ left: 82.2%; }
.era-hotspot[data-i="7"]{ left: 92.8%; }

.era-hotspot::after{
  content:"";
  position:absolute;
  inset: 10% 18%;
  border-radius: 999px;
  border: 1px solid rgba(140,220,255,.0);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.era-hotspot.is-active::after{
  border-color: rgba(140,220,255,.65);
  box-shadow: 0 0 18px rgba(60,200,255,.28);
}
.era-hotspot:hover::after{
  border-color: rgba(140,220,255,.35);
  box-shadow: 0 0 12px rgba(60,200,255,.18);
}

/* =============================
   Civilizations: puzzle-fit rail overrides
   Fixes: alignment, removes white scrollbar, uses rail-row-frame.png behind tiles,
   makes 1 centered tile with neighbors peeking, and matches timeline scale.
   ============================= */

.civ-section{ display:flex; flex-direction:column; align-items:center; padding: 18px 0 28px; }

.civ-title-img-wrap{ margin: 8px 0 6px !important; }
.civ-title-img{ width: min(900px, 92vw) !important; height:auto; display:block; }

.civ-frame-wrap{
  position: relative;
  width: min(980px, 92vw);
  margin: 0 auto 6px;
  transform: none !important;
}

.civ-frame-img{ width:100%; height:auto; display:block; }

.rail-row-wrap{
  position:absolute;
  left:50%;
  top:50%;
  transform: translate(-50%, -50%);
  width: 88%;
  height: 62%;
  background: url("assets/ui/rail-row-frame.png") center / 100% 100% no-repeat;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 34px 64px 44px;
  box-shadow: none !important;
}

.rail-viewport{ width:100%; overflow:hidden; }

/* Hide the white scrollbar but keep touch/drag */
.rail-row{ scrollbar-width: none; }
.rail-row::-webkit-scrollbar{ display:none; }

/* One centered tile + neighbors peeking */
.rail-row{
  display:grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(240px, 62%, 520px);
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 18%;
  margin: 0;
}

#eraRail .era-tile{
  height: 200px;
  border-radius: 18px;
  overflow:hidden;
  scroll-snap-align: center;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

#eraRail .era-tile img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

.rail-arrow{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.35);
  color: rgba(255,255,255,.92);
  display:grid;
  place-items:center;
  cursor:pointer;
  flex: 0 0 auto;
  z-index: 2;
}

.rail-prev{ margin-left: -10px; }
.rail-next{ margin-right: -10px; }

/* Timeline match + smaller */
.era-timeline-wrap{
  width: min(900px, 92vw);
  margin: 2px auto 0;
}

.era-timeline-img{ width:100%; height:auto; display:block; }

/* === Civilizations rail FIX (final) === */
.civ-frame-img{ transform:none !important; }

/* tighten title->frame spacing */
.civ-title-img-wrap{ margin: 8px 0 4px !important; }

/* keep the rail perfectly centered inside the big frame */
.civ-frame-inner{
  left: 6.8% !important;
  right: 6.8% !important;
  top: 20.8% !important;
  bottom: 20.8% !important;
}

.era-rail--framed .rail-shell{
  width:100%;
  display:flex;
  align-items:center;
  gap: 12px;
  background: url("assets/ui/rail-row-frame.png") center / 100% 100% no-repeat;
  padding: 26px 62px 34px;
}

.era-rail--framed .rail-viewport{
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  overflow: hidden;
}

.era-rail--framed .rail-row{
  display:grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(240px, 62%, 520px);
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 18%;
  margin: 0;
  scrollbar-width: none;
}
.era-rail--framed .rail-row::-webkit-scrollbar{ display:none; }

/* tiles are image-only (no text) */
#eraRail .era-tile{ height: 200px; border-radius: 18px; overflow:hidden; scroll-snap-align:center; }
#eraRail .era-tile img{ width:100%; height:100%; object-fit:cover; display:block; }

/* timeline scale + close the gap under the frame */
.era-timeline-wrap{ width: min(900px, 92vw) !important; margin-top: -6px !important; }

/* ============================================================
   CIVILIZATIONS PUZZLE — FINAL OVERRIDES (do not delete)
   Keeps the title, frame, rail, and timeline snug + aligned.
   ============================================================ */

/* Title ve frame arası boşluğu minimize et */
.civ-page-heading{ 
  margin: 10px auto -18px !important; 
  width: min(980px, 92vw);
}

/* Frame boyutunu title ile eşitle */
.civ-frame-wrap{ 
  margin: 0 auto -32px !important;
  width: min(980px, 92vw) !important;
}

/* Timeline'ı frame ile aynı genişlikte yap ve yaklaştır */
.era-timeline-wrap{
  width: min(980px, 92vw) !important;
  margin: 0 auto 0 !important;
}
.era-timeline-img{
  width: 100% !important;
  height: auto !important;
}

/* Rail frame içerisindeki shell'i ayarla */
.era-rail--framed .rail-shell{
  background: url("../assets/ui/rail-row-frame.png") center/contain no-repeat !important;
  height: 320px !important;
  padding: 32px 68px 42px !important;
}

/* Kartları frame içine göm - sola ve yukarı kaydır */
.era-rail--framed .rail-viewport{
  overflow: hidden !important;
  border-radius: 18px !important;
  transform: translate(-18px, -20px) !important;
}

/* Ortada 1 tam kart, yanlarda yarım görünecek şekilde ayarla */
.era-rail--framed .rail-row{
  grid-auto-columns: clamp(280px, 68%, 580px) !important;
  gap: 8px !important;
  padding: 0 16% !important;
}