/* Alpha TV v2 — premium dark streaming design system */

:root {
  --bg: #06080f;
  --bg-2: #0a0e1c;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #f2f4fb;
  --muted: #9aa3c7;
  --muted-2: #6d76a0;
  --accent: #7c5cff;
  --accent-2: #00d4ff;
  --grad: linear-gradient(100deg, var(--accent), var(--accent-2));
  --radius: 18px;
  --shadow-glow: 0 8px 40px rgba(124, 92, 255, 0.25);
  --font-display: "Space Grotesk", -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 480px at 12% -4%, rgba(124, 92, 255, 0.16), transparent 60%),
    radial-gradient(800px 460px at 88% 6%, rgba(0, 212, 255, 0.1), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(124, 92, 255, 0.08), transparent 60%);
}
::selection { background: rgba(124, 92, 255, 0.45); }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
section { padding: 88px 0 8px; position: relative; z-index: 1; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: rgba(6, 8, 15, 0.72);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner { max-width: 1140px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--text); font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--grad);
  display: grid; place-items: center; box-shadow: var(--shadow-glow); flex: none;
}
.brand-mark svg { width: 15px; height: 15px; fill: #fff; margin-left: 2px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer; text-decoration: none; font-family: var(--font-body);
  font-weight: 700; font-size: 15.5px; color: #fff;
  background: var(--grad); border-radius: 13px; padding: 13px 26px;
  box-shadow: var(--shadow-glow); transition: transform .15s, box-shadow .15s, filter .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn:active { transform: translateY(0); }
.btn-ghost {
  background: var(--surface-strong); box-shadow: none;
  border: 1px solid var(--border); color: var(--text);
}
.btn-ghost:hover { border-color: rgba(124, 92, 255, 0.55); }
.btn-sm { padding: 10px 20px; font-size: 14px; border-radius: 11px; }
.btn:disabled { opacity: 0.55; cursor: wait; transform: none; }

/* ---------- Hero ---------- */
.hero { padding: 168px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-2); background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25); border-radius: 999px; padding: 7px 16px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.45; } }
.hero h1 {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em;
  font-size: clamp(40px, 5.4vw, 64px); line-height: 1.06; margin: 22px 0 18px;
}
.hero h1 .grad {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede { color: var(--muted); font-size: 18px; max-width: 520px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.trust-row { display: flex; gap: 20px; margin-top: 26px; flex-wrap: wrap; }
.trust-row span { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; font-weight: 500; }
.trust-row svg { width: 16px; height: 16px; stroke: #34d399; flex: none; }

/* Hero mockup */
.mock-wrap { position: relative; }
.mock-glow {
  position: absolute; inset: 8% -6% -8% -6%; z-index: 0;
  background: radial-gradient(closest-side, rgba(124, 92, 255, 0.35), transparent);
  filter: blur(46px);
}
.mock {
  position: relative; z-index: 1;
  background: linear-gradient(160deg, #10142a, #0a0d1d);
  border: 1px solid var(--border); border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), var(--shadow-glow);
  overflow: hidden;
  animation: float 7s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-10px); } }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--border-soft); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2a3352; }
.mock-bar i:first-child { background: #ff5f57; } .mock-bar i:nth-child(2) { background: #febc2e; } .mock-bar i:nth-child(3) { background: #28c840; }
.mock-bar b { margin-left: 8px; font-size: 12.5px; color: var(--muted); font-weight: 600; letter-spacing: 0.04em; }
.mock-live {
  margin-left: auto; font-size: 11px; font-weight: 800; letter-spacing: 0.1em; color: #ff6b6b;
  display: inline-flex; align-items: center; gap: 6px;
}
.mock-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ff6b6b; animation: pulse 1.4s infinite; }
.mock-body { padding: 20px; }
.mock-screen {
  border-radius: 14px; overflow: hidden; position: relative; aspect-ratio: 16/8.2;
  background:
    linear-gradient(115deg, rgba(124,92,255,.85), rgba(0,212,255,.55)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Crect width='120' height='120' fill='%23101428'/%3E%3Ccircle cx='30' cy='30' r='2' fill='%232a3352'/%3E%3Ccircle cx='80' cy='60' r='2' fill='%232a3352'/%3E%3Ccircle cx='50' cy='95' r='2' fill='%232a3352'/%3E%3C/svg%3E");
  background-size: cover;
  display: flex; align-items: flex-end;
}
.mock-screen .shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,6,12,.85), transparent 55%); }
.mock-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 62px; height: 62px; border-radius: 50%;
  background: rgba(255,255,255,.16); border: 1.5px solid rgba(255,255,255,.5);
  backdrop-filter: blur(6px); display: grid; place-items: center;
}
.mock-play svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.mock-title { position: relative; z-index: 1; padding: 16px 18px; width: 100%; }
.mock-title b { font-family: var(--font-display); font-size: 17px; letter-spacing: -0.01em; display: block; }
.mock-title small { color: rgba(255,255,255,.72); font-size: 12.5px; }
.mock-progress { height: 4px; border-radius: 99px; background: rgba(255,255,255,.22); margin-top: 10px; overflow: hidden; }
.mock-progress i { display: block; height: 100%; width: 38%; border-radius: 99px; background: #fff; }
.mock-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.tile { border-radius: 10px; aspect-ratio: 16/10; position: relative; overflow: hidden; border: 1px solid var(--border-soft); }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.45), transparent 60%); }
.tile b { position: absolute; left: 8px; bottom: 6px; z-index: 1; font-size: 10px; font-weight: 700; letter-spacing: 0.04em; color: #fff; }
.t1 { background: linear-gradient(135deg, #3b2a7a, #151b3a); }
.t2 { background: linear-gradient(135deg, #0e4a5e, #0a1c30); }
.t3 { background: linear-gradient(135deg, #5e2a4a, #1c0f28); }
.t4 { background: linear-gradient(135deg, #1e5e3a, #0c2418); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 64px; }
.stat {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 22px 20px; text-align: center; backdrop-filter: blur(8px);
}
.stat .num { font-family: var(--font-display); font-size: 30px; font-weight: 700; letter-spacing: -0.02em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lbl { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ---------- Coin strip ---------- */
.strip { margin-top: 72px; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); padding: 20px 0; overflow: hidden; }
.strip-track { display: flex; gap: 14px; width: max-content; animation: marquee 30s linear infinite; }
.strip:hover .strip-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.coin {
  display: inline-flex; align-items: center; gap: 9px; white-space: nowrap;
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: 999px;
  padding: 9px 18px; font-size: 13.5px; font-weight: 600; color: var(--muted);
}
.coin i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 11px; font-weight: 800; color: #06080f; flex: none; }
.strip-label { text-align: center; color: var(--muted-2); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; margin-bottom: 16px; }

/* ---------- Section headings ---------- */
.kicker { color: var(--accent-2); font-size: 12.5px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; text-align: center; display: block; margin-bottom: 12px; }
h2.sec { font-family: var(--font-display); font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; letter-spacing: -0.025em; text-align: center; line-height: 1.15; }
p.sec-sub { color: var(--muted); text-align: center; max-width: 620px; margin: 12px auto 0; font-size: 16.5px; }

/* ---------- Plans ---------- */
.device-picker { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 34px 0 8px; flex-wrap: wrap; }
.device-picker .lbl { color: var(--muted); font-size: 14.5px; font-weight: 600; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 13px; padding: 4px; gap: 4px; }
.seg button {
  border: 0; background: transparent; color: var(--muted); font-family: var(--font-body);
  font-size: 14.5px; font-weight: 700; padding: 10px 22px; border-radius: 10px; cursor: pointer; transition: all .15s;
}
.seg button.on { background: var(--grad); color: #fff; box-shadow: var(--shadow-glow); }
.device-hint { text-align: center; color: var(--muted-2); font-size: 13.5px; margin-top: 10px; }
.plans { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 36px; align-items: stretch; }
.plan {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; cursor: pointer; position: relative;
  transition: transform .18s, border-color .18s, box-shadow .18s, background .18s;
  display: flex; flex-direction: column;
}
.plan:hover { transform: translateY(-6px); border-color: rgba(124, 92, 255, 0.45); }
.plan.selected { border-color: var(--accent); background: rgba(124, 92, 255, 0.07); box-shadow: 0 0 0 1px var(--accent), var(--shadow-glow); }
.plan.featured { border-color: rgba(124, 92, 255, 0.55); background: linear-gradient(165deg, rgba(124,92,255,.12), rgba(0,212,255,.05)); }
.pbadge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); font-size: 11px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 999px; white-space: nowrap; box-shadow: var(--shadow-glow);
}
.plan h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; }
.plan .price { font-family: var(--font-display); font-size: 40px; font-weight: 700; letter-spacing: -0.03em; margin: 10px 0 2px; }
.plan .per { color: var(--muted); font-size: 13px; }
.plan .per b { color: var(--text); font-weight: 700; }
.plan .tag { color: var(--muted-2); font-size: 13px; margin-top: 10px; }
.plan .pick { margin-top: auto; padding-top: 18px; font-size: 13px; font-weight: 700; color: var(--muted-2); }
.plan.selected .pick { color: var(--accent-2); }

/* ---------- Checkout ---------- */
.checkout {
  background: linear-gradient(170deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  border: 1px solid var(--border); border-radius: 24px; padding: 40px;
  max-width: 620px; margin: 56px auto 0;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}
.checkout h3 { font-family: var(--font-display); font-size: 22px; letter-spacing: -0.02em; }
.checkout .csub { color: var(--muted); font-size: 14.5px; margin-top: 6px; }
.checkout label { display: block; font-size: 13.5px; font-weight: 600; color: var(--muted); margin: 20px 0 8px; }
.checkout input {
  width: 100%; padding: 14px 16px; border-radius: 13px;
  border: 1px solid var(--border); background: rgba(0,0,0,.3); color: var(--text);
  font-size: 16px; font-family: var(--font-body); transition: border-color .15s, box-shadow .15s;
}
.checkout input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,92,255,.22); }
.summary {
  background: rgba(0,0,0,.32); border: 1px solid var(--border-soft); border-radius: 14px;
  padding: 18px 20px; margin-top: 20px; font-size: 15px;
}
.summary .row { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; color: var(--muted); }
.summary .row.total { border-top: 1px solid var(--border-soft); margin-top: 10px; padding-top: 14px; color: var(--text); font-weight: 700; font-size: 18px; font-family: var(--font-display); }
.summary .row.total .t { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.checkout .btn { margin-top: 22px; width: 100%; }
.err { color: #ff8f8f; margin-top: 14px; font-size: 14px; min-height: 22px; }
.secure-note { display: flex; gap: 10px; align-items: flex-start; color: var(--muted-2); font-size: 13px; margin-top: 16px; line-height: 1.55; }
.secure-note svg { width: 16px; height: 16px; flex: none; margin-top: 3px; stroke: var(--muted-2); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.step {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 30px 26px; position: relative; overflow: hidden;
}
.step::before {
  content: attr(data-n); position: absolute; top: 6px; right: 16px;
  font-family: var(--font-display); font-size: 72px; font-weight: 700; line-height: 1;
  color: rgba(255,255,255,.045);
}
.step .icon {
  width: 46px; height: 46px; border-radius: 14px; background: var(--grad);
  display: grid; place-items: center; box-shadow: var(--shadow-glow); margin-bottom: 18px;
}
.step .icon svg { width: 22px; height: 22px; stroke: #fff; }
.step h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- Devices / features ---------- */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.grid4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 44px; }
.card {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 28px 26px; transition: transform .18s, border-color .18s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, 0.4); }
.card .icon {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(124, 92, 255, 0.12); border: 1px solid rgba(124, 92, 255, 0.3); margin-bottom: 18px;
}
.card .icon svg { width: 22px; height: 22px; stroke: var(--accent-2); }
.card h3 { font-family: var(--font-display); font-size: 17.5px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 44px auto 0; }
.faq details {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: 15px;
  padding: 20px 24px; margin-bottom: 12px; transition: border-color .15s;
}
.faq details[open] { border-color: rgba(124, 92, 255, 0.4); }
.faq summary { cursor: pointer; font-weight: 700; font-size: 15.5px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 22px; font-weight: 400; color: var(--accent-2); flex: none;
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(0, 212, 255, 0.08); border: 1px solid rgba(0, 212, 255, 0.25);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); font-size: 14.5px; margin-top: 12px; }

/* ---------- CTA band ---------- */
.band {
  margin-top: 96px; border-radius: 28px; padding: 64px 48px; text-align: center;
  background: linear-gradient(120deg, rgba(124,92,255,.22), rgba(0,212,255,.12));
  border: 1px solid rgba(124, 92, 255, 0.35); position: relative; overflow: hidden;
}
.band::before {
  content: ""; position: absolute; inset: -40%;
  background: radial-gradient(closest-side, rgba(124,92,255,.25), transparent);
  filter: blur(30px); pointer-events: none;
}
.band h2 { font-family: var(--font-display); font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.025em; position: relative; }
.band p { color: var(--muted); margin: 12px 0 28px; position: relative; }
.band .btn { position: relative; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--border-soft); margin-top: 96px; padding: 40px 0 48px; position: relative; z-index: 1; }
.foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot .brand { font-size: 16px; }
.foot-links { display: flex; gap: 22px; margin-left: auto; }
.foot-links a { color: var(--muted-2); text-decoration: none; font-size: 13.5px; }
.foot-links a:hover { color: var(--text); }
.copy { color: var(--muted-2); font-size: 13px; margin-top: 18px; }

/* ---------- Track order page ---------- */
.track-box { max-width: 560px; margin: 40px auto 0; }
.status-pill { display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 6px 16px; border-radius: 999px; }
.st-pending { background: rgba(254,188,46,.12); color: #febc2e; border: 1px solid rgba(254,188,46,.35); }
.st-paid, .st-fulfilled { background: rgba(52,211,153,.12); color: #34d399; border: 1px solid rgba(52,211,153,.35); }
.st-failed { background: rgba(255,107,107,.12); color: #ff6b6b; border: 1px solid rgba(255,107,107,.35); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .plans { grid-template-columns: repeat(3, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .mock-wrap { max-width: 560px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  section { padding: 64px 0 8px; }
  .hero { padding: 128px 0 24px; }
  .nav-links { display: none; }
  .steps, .grid3 { grid-template-columns: 1fr; }
  .grid4 { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .checkout { padding: 28px 22px; }
  .band { padding: 44px 24px; }
  .foot-links { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}