:root {
  --purple-950: #100826;
  --purple-900: #1a0d3d;
  --purple-800: #241356;
  --purple-700: #341c7a;
  --purple-600: #4b2aa8;
  --purple-500: #6b3fd4;
  --blue-500: #3b6bf5;
  --blue-400: #5b8dff;
  --cyan-400: #22e3ff;
  --cyan-300: #6df3ff;
  --emerald-400: #16e0a1;
  --silver-200: #d9def0;
  --silver-300: #b9c1e0;
  --white: #ffffff;

  --bg-gradient: radial-gradient(120% 120% at 15% 0%, #2a1462 0%, #170a35 45%, #0c0620 100%);
  --card-bg: rgba(255, 255, 255, 0.055);
  --card-border: rgba(190, 200, 255, 0.16);
  --glass-blur: blur(14px);

  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-glow-purple: 0 0 40px rgba(107, 63, 212, 0.35);
  --shadow-glow-cyan: 0 0 30px rgba(34, 227, 255, 0.25);
  --header-h: 68px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--silver-200);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}
.container.narrow { max-width: 820px; }
.text-center { text-align: center; }

.section-banner {
  display: block;
  width: 100%;
  height: auto;
  margin: 20px auto;
  border-radius: 12px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--white);
  line-height: 1.25;
  font-weight: 700;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin-bottom: 1rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--white); }

p { color: var(--silver-300); }
a { color: var(--cyan-300); text-decoration: none; }
strong { color: var(--white); }

ul, ol { list-style: none; }

.icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--cyan-300);
  flex-shrink: 0;
}
.icon-lg { width: 36px; height: 36px; margin-bottom: 0.75rem; color: var(--cyan-300); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--emerald-400), var(--cyan-400) 55%, var(--blue-500));
  color: var(--purple-950);
  box-shadow: 0 8px 24px rgba(34, 227, 255, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(34, 227, 255, 0.4); }
.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  border: 1.5px solid rgba(190, 200, 255, 0.35);
  backdrop-filter: var(--glass-blur);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--cyan-300); transform: translateY(-2px); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

.announce-bar {
  background: linear-gradient(90deg, var(--purple-700), var(--blue-500) 50%, var(--purple-700));
  background-size: 200% 100%;
  animation: shimmer 8s linear infinite;
  text-align: center;
  padding: 8px 16px;
}
.announce-bar p { color: var(--white); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.02em; }
@keyframes shimmer { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(190, 200, 255, 0.1);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(16, 8, 38, 0.55);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled::before { background: rgba(16, 8, 38, 0.9); box-shadow: 0 8px 30px rgba(0,0,0,0.35); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.logo { display: inline-flex; align-items: baseline; gap: 4px; font-family: var(--font-heading); }
.logo-mark {
  font-weight: 800;
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--cyan-300), var(--emerald-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo-text { font-weight: 700; font-size: 1.3rem; color: var(--white); }

.main-nav .nav-list { display: flex; gap: 26px; }
.main-nav a {
  color: var(--silver-200);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--emerald-400));
  transition: width 0.25s ease;
}
.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: var(--white); }

.header-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  cursor: pointer;
}
.hamburger span { width: 18px; height: 2px; background: var(--white); margin: 0 auto; transition: transform 0.25s ease, opacity 0.25s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.section { padding: clamp(48px, 8vw, 96px) 0; position: relative; }
.section-alt { background: linear-gradient(180deg, rgba(107,63,212,0.08), rgba(34,227,255,0.03)); }
.section-lead { max-width: 700px; margin-bottom: 2rem; font-size: 1.02rem; }
.fine-print { margin-top: 1.5rem; font-size: 0.82rem; color: var(--silver-300); opacity: 0.8; }
.eyebrow {
  display: inline-block;
  color: var(--emerald-400);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.hero { position: relative; padding: 56px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.glow { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; }
.glow-1 { width: 420px; height: 420px; background: var(--purple-500); top: -120px; left: -100px; }
.glow-2 { width: 380px; height: 380px; background: var(--cyan-400); bottom: -140px; right: -80px; opacity: 0.35; }
.light-streak {
  position: absolute;
  width: 2px;
  height: 260px;
  background: linear-gradient(180deg, transparent, var(--cyan-300), transparent);
  opacity: 0.5;
  animation: streak-move 6s ease-in-out infinite;
}
.streak-1 { top: 10%; left: 60%; animation-delay: 0s; }
.streak-2 { top: 40%; left: 85%; animation-delay: 2s; }
@keyframes streak-move { 0%, 100% { transform: translateY(0) scaleY(1); opacity: 0.2; } 50% { transform: translateY(30px) scaleY(1.2); opacity: 0.6; } }

.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }

.hero-subtitle { font-size: 1.15rem; color: var(--cyan-300); font-weight: 600; margin: 10px 0 14px; }
.hero-desc { max-width: 560px; margin-bottom: 28px; }
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cta-row.center { justify-content: center; }
.hero-disclaimer { margin-top: 18px; font-size: 0.78rem; opacity: 0.65; }

.hero-visual { position: relative; height: 460px; display: flex; align-items: center; justify-content: center; }
.hero-visual img { max-width: 100%; max-height: 100%; width: auto; height: auto; aspect-ratio: 1 / 1; border-radius: var(--radius-lg); box-shadow: var(--shadow-glow-purple); }

.trust-badges { padding: 22px 0; border-top: 1px solid rgba(190,200,255,0.08); border-bottom: 1px solid rgba(190,200,255,0.08); }
.badge-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 28px; }
.badge { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; color: var(--silver-200); }
.badge .icon { width: 18px; height: 18px; color: var(--emerald-400); }

.two-col { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start; }
.col-text p { margin-bottom: 14px; }
.feature-card-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.feature-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover { transform: translateY(-3px); border-color: var(--cyan-400); box-shadow: var(--shadow-glow-cyan); }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.glow-card, .game-card, .trust-card, .tip-card, .support-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.glow-card:hover, .game-card:hover, .trust-card:hover, .tip-card:hover, .support-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34,227,255,0.5);
  box-shadow: var(--shadow-glow-cyan);
}
.support-card { text-align: center; }
.support-card .icon-lg { margin: 0 auto 12px; }

.steps-list { display: flex; flex-direction: column; gap: 18px; margin: 30px 0; }
.step-card {
  display: flex; align-items: flex-start; gap: 18px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: var(--glass-blur);
}
.step-num {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--purple-950);
  background: linear-gradient(135deg, var(--cyan-400), var(--emerald-400));
}
.cta-inline { margin-top: 16px; text-align: center; }

.promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }
.promo-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: var(--glass-blur);
  position: relative;
}
.promo-card.featured { border-color: var(--emerald-400); box-shadow: 0 0 30px rgba(22,224,161,0.18); }
.promo-card-image {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 16px;
  border-radius: 8px;
}
.promo-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(34,227,255,0.15);
  color: var(--cyan-300);
  margin-bottom: 12px;
}

.table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--card-border); }
table { width: 100%; border-collapse: collapse; min-width: 480px; background: var(--card-bg); backdrop-filter: var(--glass-blur); }
thead th {
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cyan-300);
  padding: 14px 18px;
  background: rgba(107,63,212,0.25);
}
tbody td { padding: 13px 18px; font-size: 0.92rem; border-top: 1px solid rgba(190,200,255,0.08); color: var(--silver-200); }
tbody tr:hover { background: rgba(34,227,255,0.05); }

.tip-list { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.tip-list li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; }
.tip-list .icon { color: var(--emerald-400); width: 18px; height: 18px; }

.app-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: var(--glass-blur);
}
.app-card h3 { display: flex; align-items: center; gap: 10px; }
.app-card ol { list-style: decimal; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.app-card li { color: var(--silver-300); font-size: 0.92rem; }
.feature-inline-list { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 26px; }
.feature-inline-list li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; font-weight: 600; color: var(--white); }
.feature-inline-list .icon { color: var(--emerald-400); width: 18px; height: 18px; }

.pros-cons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pros-col, .cons-col {
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border);
}
.pros-col { background: rgba(22,224,161,0.08); }
.cons-col { background: rgba(255,90,90,0.06); }
.pros-col h3, .cons-col h3 { display: flex; align-items: center; gap: 10px; }
.pros-col .icon { color: var(--emerald-400); }
.cons-col .icon { color: #ff8a8a; }
.pros-col ul, .cons-col ul { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.pros-col li, .cons-col li { padding-left: 18px; position: relative; font-size: 0.92rem; color: var(--silver-200); }
.pros-col li::before { content: "+"; position: absolute; left: 0; color: var(--emerald-400); font-weight: 700; }
.cons-col li::before { content: "–"; position: absolute; left: 0; color: #ff8a8a; font-weight: 700; }

.responsible-section { background: linear-gradient(180deg, rgba(59,107,245,0.1), rgba(22,224,161,0.05)); }
.responsible-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0; }
.responsible-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--white);
}
.warning-box {
  border: 1px solid rgba(255,138,138,0.4);
  background: rgba(255,90,90,0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 24px 0;
}
.warning-box p { color: var(--white); }
.support-resources { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 10px; }
.support-resources li { font-size: 0.9rem; color: var(--silver-300); position: relative; padding-left: 16px; }
.support-resources li::before { content: "•"; position: absolute; left: 0; color: var(--cyan-300); }

.accordion-item {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
}
.accordion-icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.accordion-icon::before, .accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--cyan-300);
  border-radius: 2px;
  transition: transform 0.25s ease;
}
.accordion-icon::before { width: 16px; height: 2px; top: 7px; left: 0; }
.accordion-icon::after { width: 2px; height: 16px; top: 0; left: 7px; }
.accordion-trigger[aria-expanded="true"] .accordion-icon::after { transform: rotate(90deg); opacity: 0; }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion-panel p, .accordion-panel div { padding: 0 22px 18px; font-size: 0.92rem; }

.final-cta { text-align: center; }
.footer-note { margin-top: 20px; font-weight: 600; color: var(--cyan-300); }

.site-footer {
  background: var(--purple-950);
  border-top: 1px solid rgba(190,200,255,0.1);
  padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer-logo { margin-bottom: 12px; }
.footer-col h3 { font-size: 0.95rem; margin-bottom: 14px; color: var(--cyan-300); }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col a, .footer-col li { color: var(--silver-300); font-size: 0.88rem; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(190,200,255,0.08);
  padding: 22px 0 30px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-bottom p { font-size: 0.78rem; opacity: 0.7; }

.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(16, 8, 38, 0.9);
  backdrop-filter: var(--glass-blur);
  border-top: 1px solid rgba(190,200,255,0.15);
  display: none;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: -1; background: rgba(12, 6, 32, 0.98); backdrop-filter: var(--glass-blur); transform: translateX(100%); transition: transform 0.3s ease; padding: 30px 24px; overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav .nav-list { flex-direction: column; gap: 8px; }
  .main-nav a { font-size: 1.05rem; padding: 12px 0; display: block; }
  .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-cta-row { justify-content: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-visual { height: 380px; margin-top: 20px; }

  .two-col { grid-template-columns: 1fr; }
  .feature-card-list { grid-template-columns: 1fr 1fr; }

  .grid-3, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .promo-grid { grid-template-columns: 1fr 1fr; }

  .pros-cons-grid { grid-template-columns: 1fr; }
  .responsible-grid { grid-template-columns: repeat(2, 1fr); }

  .sticky-cta { display: block; }
  body { padding-bottom: 78px; }
}

@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4, .grid-5, .promo-grid { grid-template-columns: 1fr; }
  .feature-card-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .badge-row { justify-content: flex-start; }
  .responsible-grid { grid-template-columns: 1fr; }

    table, thead, tbody, th, td, tr { display: block; }
  thead { position: absolute; left: -9999px; top: -9999px; }
  .table-wrapper { overflow-x: visible; }
  tbody tr {
    margin-bottom: 12px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 6px 4px;
  }
  tbody td {
    border-top: none;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    font-size: 0.88rem;
  }
  tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--cyan-300);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }
  table { min-width: 0; }
}