:root {
  --neon: #83FF00;
  --green: #2AC414;
  --black: #040404;
  --dark: #3A3A3A;
  --gray: #6F6F6F;
  --white: #FDFDFD;
  --muted: #A4A4A4;
  --line: rgba(253, 253, 253, 0.08);
  --glow: rgba(131, 255, 0, 0.18);
  --radius: 18px;
  --wrap: 1120px;
  --font-head: "Sora", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
[hidden] { display: none !important; }
button { font: inherit; }
::selection { background: var(--neon); color: var(--black); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

/* ---------- Background atmosphere ---------- */
.atmosphere {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 45% at 50% -5%, rgba(131,255,0,.16), transparent 70%),
    radial-gradient(40% 35% at 95% 40%, rgba(42,196,20,.08), transparent 70%),
    radial-gradient(40% 35% at 0% 75%, rgba(42,196,20,.06), transparent 70%),
    var(--black);
}
.atmosphere::after {
  /* fine grid, very subtle */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(253,253,253,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(253,253,253,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 80%);
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn svg { width: 14px; height: 14px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:focus-visible { outline: 2px solid var(--neon); outline-offset: 3px; }

.btn-primary { background: var(--neon); color: var(--black); box-shadow: 0 0 0 0 var(--glow); }
.btn-primary::before {
  /* light sweep on hover */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .8s var(--ease);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 34px -8px rgba(131,255,0,.55); }
.btn-primary:hover::before { transform: translateX(120%); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost { color: var(--white); border-color: rgba(253,253,253,.16); background: rgba(253,253,253,.03); min-height: 42px; padding: 0 20px; font-size: 12.5px; }
.btn-ghost:hover { border-color: var(--neon); color: var(--neon); }

.btn-large { min-height: 58px; padding: 0 36px; font-size: 15px; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  transition: background-color .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(4,4,4,.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 800; font-size: 19px; letter-spacing: .06em;
  color: var(--white); text-decoration: none; white-space: nowrap;
}
.brand span { color: var(--neon); }

/* ---------- Hero ---------- */
.hero { text-align: center; padding-block: clamp(56px, 10vw, 110px) clamp(40px, 6vw, 64px); }

.hero h1 {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(34px, 5.6vw, 68px);
  line-height: 1.04; letter-spacing: -.035em;
  margin: 0 auto 22px; max-width: 18ch;
  text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--neon); text-shadow: 0 0 40px rgba(131,255,0,.35); }
.hero p { color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); max-width: 560px; margin: 0 auto; text-wrap: pretty; }
.hero-btn { margin-top: 34px; }
.hero-line {
  width: 1px; height: 56px; margin: 40px auto 0;
  background: linear-gradient(to bottom, rgba(131,255,0,0), var(--neon));
  position: relative;
}
.hero-line::after {
  content: ""; position: absolute; left: 50%; bottom: -4px; width: 7px; height: 7px; margin-left: -3.5px;
  border-radius: 50%; background: var(--neon); box-shadow: 0 0 14px var(--neon);
}

/* ---------- Video ---------- */
.video-section { padding-bottom: clamp(56px, 8vw, 96px); scroll-margin-top: 88px; }
.video-wrap { max-width: 1040px; margin-inline: auto; position: relative; }
.video-wrap::before {
  /* soft glow behind player */
  content: ""; position: absolute; inset: 8% 6% -6%; z-index: -1;
  background: radial-gradient(closest-side, rgba(131,255,0,.22), transparent);
  filter: blur(40px);
}
.player {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  border-radius: var(--radius); overflow: hidden;
  background: #070907;
  border: 1px solid rgba(131,255,0,.16);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.9), 0 0 0 1px rgba(253,253,253,.03) inset, 0 0 60px -20px rgba(131,255,0,.25);
}
.player video { width: 100%; height: 100%; object-fit: contain; background: #000; }

/* Placeholder / poster overlay */
.player-cover {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  text-align: center; padding: 24px;
  background:
    radial-gradient(55% 70% at 50% 50%, rgba(131,255,0,.13), transparent 70%),
    radial-gradient(35% 50% at 85% 10%, rgba(42,196,20,.12), transparent 70%),
    linear-gradient(160deg, #0b0f0a 0%, #050605 60%, #020302 100%);
  cursor: pointer;
  transition: opacity .5s var(--ease), visibility .5s;
}
.player-cover::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(131,255,0,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(131,255,0,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(60% 60% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(60% 60% at 50% 50%, #000, transparent 75%);
}
.player.playing .player-cover { opacity: 0; visibility: hidden; }

/* Cover photo (VIDEO_POSTER) */
.player-cover.has-poster { background: #040404 center / cover no-repeat; }
.player-cover.has-poster::before {
  background: radial-gradient(60% 70% at 50% 50%, rgba(4,4,4,.05), rgba(4,4,4,.35));
  mask-image: none; -webkit-mask-image: none;
}
.player-cover.has-poster .cover-title,
.player-cover.has-poster .cover-sub { display: none; }

.play-btn {
  position: relative;
  width: clamp(64px, 11vw, 104px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--neon); border: 0; cursor: pointer;
  box-shadow: 0 0 0 0 rgba(131,255,0,.45), 0 14px 40px -10px rgba(131,255,0,.7);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  animation: ring 2.8s ease-out infinite;
}
.play-btn svg { width: 36%; height: 36%; margin-left: 7%; fill: var(--white); filter: drop-shadow(0 1px 2px rgba(0,0,0,.35)); }
.player-cover:hover .play-btn { transform: scale(1.07); }
.play-btn:focus-visible { outline: 2px solid var(--white); outline-offset: 5px; }
@keyframes ring {
  0% { box-shadow: 0 0 0 0 rgba(131,255,0,.4), 0 14px 40px -10px rgba(131,255,0,.7); }
  70%, 100% { box-shadow: 0 0 0 26px rgba(131,255,0,0), 0 14px 40px -10px rgba(131,255,0,.7); }
}
.cover-title {
  position: relative; margin: 6px 0 0;
  font-family: var(--font-head); font-weight: 700; letter-spacing: .26em;
  font-size: clamp(12px, 1.5vw, 15px); color: var(--white);
}
.cover-sub { position: relative; margin: 0; color: var(--muted); font-size: clamp(13px, 1.4vw, 16px); max-width: 40ch; }

/* Decorative control bar shown on the placeholder */
.fake-controls {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; gap: 14px;
  padding: 14px clamp(14px, 2.4vw, 22px);
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
  color: rgba(253,253,253,.7); font-size: 12px; font-variant-numeric: tabular-nums;
}
.fake-controls svg { width: 16px; height: 16px; flex: none; fill: currentColor; }
.fake-track { flex: 1; height: 3px; border-radius: 3px; background: rgba(253,253,253,.18); position: relative; }
.fake-track::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0%; border-radius: 3px; background: var(--neon); }
.fake-vol { width: 54px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--white) 70%, rgba(253,253,253,.2) 70%); flex: none; }

.player-toast {
  position: absolute; left: 50%; top: 18px; transform: translate(-50%, -12px);
  padding: 9px 16px; border-radius: 999px;
  background: rgba(4,4,4,.85); border: 1px solid rgba(131,255,0,.3);
  color: var(--white); font-size: 13px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.player-toast.show { opacity: 1; transform: translate(-50%, 0); }


/* ---------- Video CTA ---------- */
.watch-cta { text-align: center; padding-bottom: clamp(72px, 10vw, 120px); }
.watch-cta h2 {
  font-family: var(--font-head); font-weight: 700; letter-spacing: -.02em;
  font-size: clamp(24px, 3.2vw, 34px); margin: 0 0 12px; line-height: 1.2;
}
.watch-cta p { color: var(--muted); max-width: 520px; margin: 0 auto 30px; text-wrap: pretty; }

/* ---------- Highlights ---------- */
.highlights { padding-block: clamp(64px, 9vw, 110px); border-top: 1px solid var(--line); }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(28px, 3.5vw, 48px); }
.highlight { position: relative; padding-top: 28px; }
.highlight::before {
  content: ""; position: absolute; top: 0; left: 0; width: 36px; height: 2px;
  background: var(--neon); box-shadow: 0 0 12px rgba(131,255,0,.6);
  transition: width .5s var(--ease);
}
.highlight:hover::before { width: 72px; }
.highlight h3 {
  font-family: var(--font-head); font-weight: 800; letter-spacing: .14em;
  font-size: 18px; margin: 0 0 10px; color: var(--white);
}
.highlight p { margin: 0; color: var(--muted); font-size: 16px; max-width: 30ch; }

/* ---------- Final CTA ---------- */
.final { position: relative; text-align: center; padding-block: clamp(80px, 12vw, 150px); overflow: hidden; }
.final::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: min(900px, 120vw); aspect-ratio: 2 / 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(131,255,0,.16), rgba(42,196,20,.05) 55%, transparent);
  z-index: -1;
}
.final h2 {
  font-family: var(--font-head); font-weight: 800; letter-spacing: -.03em;
  font-size: clamp(30px, 5vw, 56px); line-height: 1.08; margin: 0 auto 18px; max-width: 16ch;
  text-wrap: balance;
}
.final h2 em { font-style: normal; color: var(--neon); }
.final p { color: var(--muted); max-width: 500px; margin: 0 auto 36px; font-size: clamp(16px, 1.6vw, 18px); text-wrap: pretty; }

.final-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px));
  text-align: center; color: var(--gray); font-size: 13px;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.footer p { margin: 0; }
.footer-name { color: var(--white); font-family: var(--font-head); font-weight: 600; font-size: 14px; letter-spacing: .04em; }
.footer-mail { color: var(--muted); text-decoration: none; overflow-wrap: anywhere; transition: color .3s var(--ease); }
.footer-mail:hover { color: var(--neon); }
.social { display: flex; gap: 10px; margin-block: 6px; }
.social a {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  color: var(--muted); border: 1px solid rgba(253,253,253,.12);
  transition: color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.social a:hover { color: var(--neon); border-color: var(--neon); box-shadow: 0 0 16px -4px rgba(131,255,0,.6); }
.social svg { width: 18px; height: 18px; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .highlights-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}
@media (max-width: 560px) {
  .highlights-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .highlight p { max-width: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .header .wrap { height: 62px; }
  .brand { font-size: 16px; }
  .btn-ghost { padding: 0 14px; font-size: 11px; letter-spacing: .05em; min-height: 40px; }
  .wrap.video-wrap-outer { padding-inline: 10px; }
  .player { border-radius: 12px; }
  .fake-vol, .fake-controls .hide-sm { display: none; }
  .btn-large { width: 100%; max-width: 360px; }
  .cover-sub { display: none; } /* keeps placeholder clean on tiny screens */
}
@media (max-width: 400px) {
  .header .wrap { gap: 10px; }
  .brand { font-size: 14px; letter-spacing: .03em; }
  .btn-ghost { padding: 0 12px; font-size: 10.5px; letter-spacing: .03em; }
}