:root{
  --bg:#05070c;
  --panel:#0b111b;
  --panel-2:#101923;
  --line:rgba(88,245,255,.24);
  --green:#2dff8d;
  --blue:#36d5ff;
  --gold:#f5ca66;
  --text:#f8fbff;
  --muted:#a9bac9;
  --danger:#ff6f6f;
  --radius:8px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    linear-gradient(180deg,rgba(5,7,12,.42),rgba(5,7,12,.98) 44%,#05070c),
    radial-gradient(circle at 18% 4%,rgba(45,255,141,.22),transparent 28%),
    radial-gradient(circle at 84% 2%,rgba(54,213,255,.18),transparent 26%),
    linear-gradient(135deg,#07111c,#05070c 58%,#0e1722);
  overflow-x:hidden;
  padding-bottom:calc(84px + var(--safe-bottom));
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg,transparent 0 23px,rgba(255,255,255,.035) 24px,transparent 25px),
    linear-gradient(180deg,rgba(255,255,255,.04),transparent 28%);
  background-size:48px 48px,100% 100%;
  mix-blend-mode:screen;
  opacity:.36;
  z-index:-1;
}

a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{min-height:48px;cursor:pointer}
img{display:block;max-width:100%}

.site-menu{
  position:fixed;
  top:0;
  left:0;
  z-index:80;
  width:100%;
  padding:calc(8px + var(--safe-top)) 16px 8px;
  border-bottom:1px solid rgba(233,233,233,.9);
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 32px rgba(17,17,17,.06);
  backdrop-filter:blur(22px);
}

.site-menu-content{
  width:min(calc(100% - 24px), 1280px);
  min-height:60px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.site-logo{
  display:flex;
  align-items:center;
  flex:0 0 auto;
}

.site-logo img{
  height:42px;
  width:auto;
}

.site-nav{
  display:flex;
  flex:1 1 auto;
  justify-content:center;
  align-items:center;
  gap:10px;
}

.site-nav a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:0 14px;
  border:1px solid #e9e9e9;
  border-radius:999px;
  background:#fff;
  color:#111;
  font-size:13px;
  font-weight:850;
  letter-spacing:0;
  line-height:1;
  text-transform:none;
  white-space:nowrap;
  transition:.2s ease;
}

.site-nav a::after{
  display:none;
}

.site-nav a:hover,
.site-nav a.is-active{
  border-color:#111;
  background:#111;
  color:#fff;
  transform:translateY(-1px);
}

.site-contact{
  flex:0 0 auto;
  display:inline-grid;
  place-items:center;
  min-height:40px;
  padding:0 16px;
  border:1px solid #e9e9e9;
  border-radius:999px;
  background:#fc6e02;
  color:#000;
  font-size:13px;
  font-weight:900;
  text-transform:none;
}

.site-menu-btn{
  display:none;
  width:42px;
  height:42px;
  border:1px solid #e9e9e9;
  border-radius:50%;
  background:#fff;
  place-items:center;
  padding:0;
}

.site-menu-btn span{
  display:block;
  width:19px;
  height:2px;
  margin:3px auto;
  border-radius:999px;
  background:#111;
}

.app-shell{
  width:min(100%, 760px);
  margin:0 auto;
  padding:calc(192px + var(--safe-top)) 12px 24px;
}

.topbar{
  position:fixed;
  top:calc(82px + var(--safe-top));
  left:50%;
  transform:translateX(-50%);
  z-index:40;
  width:min(100%, 760px);
  padding:calc(10px + var(--safe-top)) 12px 8px;
  background:linear-gradient(180deg,rgba(5,7,12,.98),rgba(5,7,12,.86));
  border-bottom:1px solid rgba(54,213,255,.22);
  box-shadow:0 20px 44px rgba(0,0,0,.35);
  backdrop-filter:blur(18px);
}

.topline{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  align-items:center;
}

.brand-kicker{
  display:grid;
  gap:2px;
  min-width:0;
  text-transform:uppercase;
}

.brand-kicker span{
  color:var(--gold);
  font-size:11px;
  font-weight:900;
  letter-spacing:.12em;
}

.brand-kicker strong{
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:18px;
  line-height:1;
}

.round-stats{
  display:flex;
  gap:6px;
  align-items:center;
}

.round-pill{
  min-width:52px;
  padding:7px 8px;
  border:1px solid rgba(255,255,255,.13);
  border-radius:8px;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(0,0,0,.34));
  text-align:center;
}

.round-pill strong{display:block;color:var(--green);font-size:15px;line-height:1}
.round-pill span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;font-weight:900}

.topnav{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:6px;
  margin-top:10px;
}

.topnav a{
  min-height:42px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.1);
  border-radius:8px;
  background:rgba(255,255,255,.05);
  color:#dce9f2;
  font-size:10px;
  font-weight:900;
  text-transform:uppercase;
}

.topnav a.is-active{
  color:#05100b;
  background:linear-gradient(135deg,var(--green),var(--blue));
  box-shadow:0 0 22px rgba(45,255,141,.28);
}

.section{
  margin:14px 0;
}

.panel{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:
    linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025)),
    linear-gradient(180deg,rgba(11,17,27,.92),rgba(4,8,13,.96));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 18px 44px rgba(0,0,0,.34);
  overflow:hidden;
}

.panel::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.08),transparent);
  transform:translateX(-100%);
  animation:sheen 7s ease-in-out infinite;
}

@keyframes sheen{
  0%,55%{transform:translateX(-100%)}
  75%,100%{transform:translateX(100%)}
}

.player-panel{padding:10px}

.video-frame{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:8px;
  border:1px solid rgba(255,255,255,.16);
  background:#000;
}

.video-frame iframe{
  width:100%;
  height:100%;
  border:0;
  display:block;
}

.video-frame iframe[hidden]{
  display:none;
}

.video-placeholder{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  padding:18px;
  background:#05070c center/cover;
}

.video-placeholder::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.18),rgba(0,0,0,.78));
}

.video-placeholder-content{
  position:relative;
  z-index:1;
  display:grid;
  justify-items:center;
  gap:12px;
  max-width:420px;
  text-align:center;
}

.video-placeholder-content strong{
  font-size:clamp(20px,5vw,30px);
  line-height:1;
}

.video-play-button{
  min-height:54px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:linear-gradient(135deg,var(--green),var(--blue));
  color:#07100d;
  font-weight:1000;
  text-transform:uppercase;
}

.video-meta{
  display:grid;
  gap:8px;
  padding:12px 2px 2px;
}

.video-meta h1{
  margin:0;
  font-size:clamp(22px, 7vw, 34px);
  line-height:1;
  text-transform:uppercase;
}

.video-facts{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.video-facts span{
  min-height:30px;
  display:inline-grid;
  place-items:center;
  padding:6px 9px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:8px;
  color:#d7e7f2;
  background:rgba(255,255,255,.05);
  font-size:11px;
  font-weight:800;
}

.video-meta p{
  margin:0;
  color:#c4d4df;
  font-size:13px;
  line-height:1.45;
}

.primary-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-top:10px;
}

.action-btn{
  min-height:50px;
  border:0;
  border-radius:8px;
  display:grid;
  place-items:center;
  padding:10px;
  font-weight:1000;
  text-transform:uppercase;
  color:#07100d;
  background:linear-gradient(135deg,var(--green),var(--blue));
  box-shadow:0 0 20px rgba(45,255,141,.22);
}

.action-btn.secondary{
  color:var(--text);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  box-shadow:none;
}

.section-title{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:10px;
  margin:0 0 10px;
}

.section-title h2{
  margin:0;
  font-size:18px;
  line-height:1;
  text-transform:uppercase;
}

.section-title span{
  color:var(--gold);
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
}

.summary-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  padding:10px;
}

.summary-item{
  min-height:88px;
  padding:10px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:8px;
  background:rgba(255,255,255,.045);
}

.summary-item span{
  color:var(--blue);
  font-size:10px;
  font-weight:900;
  text-transform:uppercase;
}

.summary-item strong{
  display:block;
  margin-top:6px;
  font-size:14px;
  line-height:1.18;
}

.video-feedback{
  display:grid;
  gap:8px;
  padding:10px;
}

.video-feedback{
  grid-template-columns:1fr 1fr;
}

.feedback-btn{
  min-height:48px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-size:12px;
  font-weight:1000;
  text-transform:uppercase;
}

.feedback-btn.is-active{
  border-color:rgba(45,255,141,.62);
  background:linear-gradient(135deg,rgba(45,255,141,.28),rgba(54,213,255,.16));
  box-shadow:0 0 22px rgba(45,255,141,.16);
}

.related-card button{
  min-height:48px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
}

.related-card button:hover{border-color:var(--green)}

.related-list{
  display:grid;
  gap:8px;
  padding:10px;
}

.related-card{
  display:grid;
  grid-template-columns:128px 1fr;
  gap:10px;
  align-items:center;
  padding:8px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:8px;
  background:rgba(255,255,255,.045);
}

.related-thumb{
  aspect-ratio:16/9;
  border-radius:8px;
  background:#0b111b center/cover;
  border:1px solid rgba(255,255,255,.14);
}

.related-body{
  display:grid;
  gap:5px;
  min-width:0;
}

.related-body strong{
  font-size:13px;
  line-height:1.12;
}

.related-body span{
  color:var(--muted);
  font-size:10px;
  font-weight:800;
}

.retention-dock{
  position:fixed;
  left:50%;
  bottom:0;
  transform:translateX(-50%);
  z-index:35;
  width:min(100%,760px);
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:6px;
  padding:8px 10px calc(8px + var(--safe-bottom));
  background:linear-gradient(180deg,rgba(5,7,12,.1),rgba(5,7,12,.96) 22%);
  border-top:1px solid rgba(54,213,255,.2);
  backdrop-filter:blur(14px);
}

.retention-dock a{
  min-height:48px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  background:rgba(255,255,255,.06);
  color:#dce9f2;
  font-size:10px;
  font-weight:900;
  text-transform:uppercase;
}

.toast{
  position:fixed;
  left:50%;
  bottom:calc(76px + var(--safe-bottom));
  z-index:60;
  width:min(calc(100% - 24px),420px);
  min-height:48px;
  display:grid;
  place-items:center;
  padding:10px 14px;
  border:1px solid rgba(45,255,141,.38);
  border-radius:8px;
  background:linear-gradient(135deg,rgba(8,18,14,.96),rgba(5,16,24,.96));
  color:var(--text);
  box-shadow:0 18px 42px rgba(0,0,0,.38),0 0 26px rgba(45,255,141,.2);
  font-size:12px;
  font-weight:900;
  text-align:center;
  text-transform:uppercase;
  opacity:0;
  pointer-events:none;
  transform:translate(-50%,12px);
  transition:opacity .22s ease, transform .22s ease;
}

.toast.is-visible{
  opacity:1;
  transform:translate(-50%,0);
}

@media (min-width:680px){
  .app-shell{padding-left:18px;padding-right:18px}
  .player-panel{padding:12px}
  .content-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:14px;align-items:start}
  .content-grid .section{margin-top:0}
}

@media (max-width:920px){
  .site-menu{
    padding-left:10px;
    padding-right:10px;
  }

  .site-menu-content{
    min-height:50px;
    gap:10px;
  }

  .site-logo img{
    height:36px;
  }

  .site-menu-btn{
    display:flex;
  }

  .site-contact{
    display:none;
  }

  .site-nav{
    position:absolute;
    left:10px;
    right:10px;
    top:calc(100% + 8px);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
    border:1px solid #e9e9e9;
    border-radius:24px;
    background:rgba(255,255,255,.98);
    box-shadow:0 14px 36px rgba(17,17,17,.08);
  }

  .site-nav.is-open{
    display:flex;
  }

  .site-nav a{
    min-height:42px;
    display:flex;
    align-items:center;
    justify-content:flex-start;
    width:100%;
  }

  .site-nav a::after{
    display:none;
  }
}

@media (max-width:390px){
  .app-shell{padding-left:9px;padding-right:9px}
  .topbar{padding-left:9px;padding-right:9px}
  .round-pill{min-width:45px;padding:6px 5px}
  .topnav{gap:4px}
  .topnav a{font-size:9px}
  .primary-actions{grid-template-columns:1fr}
  .related-card{grid-template-columns:104px 1fr}
}

@media (max-width:340px){
  .app-shell{padding:calc(172px + var(--safe-top)) 7px 20px}
  .brand-kicker span{font-size:9px}
  .brand-kicker strong{font-size:15px}
  .round-pill{min-width:39px;padding:5px 4px}
  .round-pill strong{font-size:13px}
  .round-pill span{font-size:8px}
  .topnav a{min-height:40px;font-size:8px}
  .video-meta h1{font-size:21px}
  .summary-grid{grid-template-columns:1fr}
  .video-feedback{grid-template-columns:1fr}
  .related-card{grid-template-columns:92px 1fr;gap:8px}
}