*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0A0A0A;
  --accent: #F5FF00;
  --surface: #141414;
  --border: #222;
  --white: #FFFFFF;
  --grey: #A1A1A1;
  --grey-dark: #666;
}
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 768px) { .container { padding: 0 48px; } }
@media (min-width: 1024px) { .container { padding: 0 80px; } }

/* Countdown bar */
.countdown-bar {
  position: sticky; top: 0; z-index: 100;
  background: var(--accent); color: #000;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 10px 16px; text-align: center;
}
.countdown-bar p { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.countdown-bar .timer {
  font-weight: 900; font-size: 16px; letter-spacing: 0.08em;
  background: #000; color: var(--accent); padding: 2px 10px; border-radius: 6px;
  font-variant-numeric: tabular-nums;
}
@media (min-width: 768px) {
  .countdown-bar p { font-size: 14px; }
  .countdown-bar .timer { font-size: 18px; }
}

/* Hero */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 96px 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute; right: -8%; top: 50%; transform: translateY(-50%);
  font-size: 24rem; font-weight: 900; color: #141414;
  user-select: none; line-height: 1; pointer-events: none;
}
@media (min-width: 768px) { .hero-bg { font-size: 34rem; } }
.hero-grid {
  position: relative; z-index: 10;
  display: grid; gap: 40px; align-items: center; width: 100%;
}
@media (min-width: 768px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border: 1px solid rgba(245,255,0,0.6);
  color: var(--accent); font-weight: 700; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.25em; border-radius: 999px;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero h1 {
  font-weight: 900; text-transform: uppercase;
  line-height: 0.92; font-size: 2.75rem; margin-top: 28px;
}
@media (min-width: 768px) { .hero h1 { font-size: 3.75rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 4.5rem; } }
.hero h1 .hl { color: var(--accent); }
.hero .sub { font-size: 1.125rem; color: var(--grey); max-width: 36rem; margin-top: 28px; }
@media (min-width: 768px) { .hero .sub { font-size: 1.25rem; } }
.hero .support { font-size: 0.875rem; color: #7a7a7a; max-width: 36rem; margin-top: 16px; }
@media (min-width: 768px) { .hero .support { font-size: 1rem; } }
.hero-cta-wrap { padding-top: 8px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--accent); color: #000;
  padding: 16px 32px; font-weight: 900; font-size: 1rem;
  text-transform: uppercase; letter-spacing: 0.04em; border-radius: 12px;
  transition: transform 0.3s ease; box-shadow: 0 0 30px rgba(245,255,0,0.25);
  cursor: pointer; border: none;
}
.btn:hover { transform: scale(1.03); }
.btn:active { transform: scale(0.95); }
.btn-lg { padding: 20px 40px; font-size: 1.125rem; }
.btn-full { width: 100%; }
@media (min-width: 640px) { .btn-full { width: auto; } }
.btn-note { margin-top: 12px; font-size: 11px; color: #555; text-transform: uppercase; letter-spacing: 0.08em; }
.hero-img-wrap { position: relative; display: flex; justify-content: center; }
.hero-img-glow {
  position: absolute; inset: -16px; background: rgba(245,255,0,0.1);
  filter: blur(60px); border-radius: 50%; opacity: 0.6;
}
.hero-img {
  position: relative; z-index: 10; width: 100%; max-width: 28rem;
  border-radius: 16px;
  filter: drop-shadow(0 0 50px rgba(245,255,0,0.18));
}
@media (min-width: 768px) { .hero-img { max-width: 32rem; } }

/* Section base */
section.block { padding: 80px 0; border-top: 1px solid #1a1a1a; }
@media (min-width: 768px) { section.block { padding: 112px 0; } }
.section-title { font-weight: 900; text-transform: uppercase; line-height: 1.05; font-size: 1.875rem; max-width: 48rem; }
@media (min-width: 768px) { .section-title { font-size: 3rem; } }
.section-text { margin-top: 24px; font-size: 1.125rem; color: var(--grey); max-width: 42rem; }

/* Cards */
.cards-3 { margin-top: 48px; display: grid; gap: 20px; }
@media (min-width: 640px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: all 0.3s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(245,255,0,0.1); border: 1px solid rgba(245,255,0,0.3);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; stroke: var(--accent); stroke-width: 2; fill: none; }
.card h3 { font-weight: 700; font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.02em; }
.card p { margin-top: 8px; color: var(--grey); }

/* Benefits */
.benefits-grid { margin-top: 48px; display: grid; gap: 16px; }
@media (min-width: 640px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-item {
  display: flex; align-items: center; gap: 16px; padding: 20px;
  border-radius: 12px; background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.3s;
}
.benefit-item:hover { border-color: rgba(245,255,0,0.5); }
.benefit-check {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
}
.benefit-check svg { width: 20px; height: 20px; stroke: #000; stroke-width: 3; fill: none; }
.benefit-note { margin-top: 40px; font-size: 0.875rem; color: #666; max-width: 42rem; }

/* What you get */
.get-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .get-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.get-img-wrap { position: relative; }
.get-img-glow { position: absolute; inset: -12px; background: rgba(245,255,0,0.1); filter: blur(60px); border-radius: 50%; opacity: 0.5; }
.get-img-box { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.get-img-box img { width: 100%; }
.get-tag {
  position: absolute; top: 16px; left: 16px;
  display: flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  padding: 6px 12px; border-radius: 8px; border: 1px solid rgba(245,255,0,0.4);
}
.get-tag svg { width: 16px; height: 16px; stroke: var(--accent); stroke-width: 2; fill: none; }
.get-tag span { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.get-summary {
  margin-top: 32px; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px; border-radius: 12px; background: var(--surface);
  border: 1px solid rgba(245,255,0,0.3); width: 100%;
}
.get-summary .num { font-size: 3rem; font-weight: 900; color: var(--accent); line-height: 1; }
.get-summary .label { font-weight: 700; text-transform: uppercase; font-size: 1.125rem; line-height: 1.2; }
.get-summary .label-sub { font-size: 0.875rem; color: var(--grey); }
.get-list { margin-top: 32px; list-style: none; }
.get-list li { display: flex; align-items: center; gap: 12px; padding: 6px 0; color: #e5e5e5; }
.get-list svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 3; fill: none; flex-shrink: 0; }

/* How it works */
.steps { margin-top: 48px; display: grid; gap: 20px; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { position: relative; padding: 28px; border-radius: 16px; background: var(--surface); border: 1px solid var(--border); overflow: hidden; transition: border-color 0.3s; }
.step:hover { border-color: rgba(245,255,0,0.6); }
.step .step-num { position: absolute; top: -16px; right: -8px; font-size: 4.5rem; font-weight: 900; color: #1c1c1c; user-select: none; }
.step .step-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(245,255,0,0.1); border: 1px solid rgba(245,255,0,0.3); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; position: relative; }
.step .step-icon svg { width: 24px; height: 24px; stroke: var(--accent); stroke-width: 2; fill: none; }
.step h3 { position: relative; font-weight: 700; font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.02em; }
.step p { position: relative; margin-top: 8px; color: var(--grey); }

/* Offer */
.offer-card {
  position: relative; border-radius: 24px;
  background: linear-gradient(to bottom, #141414, #0d0d0d);
  border: 1px solid rgba(245,255,0,0.3); overflow: hidden;
}
.offer-glow1 { position: absolute; top: -96px; left: -96px; width: 256px; height: 256px; background: rgba(245,255,0,0.15); filter: blur(60px); border-radius: 50%; pointer-events: none; }
.offer-glow2 { position: absolute; bottom: -96px; right: -96px; width: 256px; height: 256px; background: rgba(245,255,0,0.1); filter: blur(60px); border-radius: 50%; pointer-events: none; }
.offer-inner { position: relative; padding: 32px; text-align: center; }
@media (min-width: 768px) { .offer-inner { padding: 56px; } }
.offer-badge { display: inline-block; padding: 6px 16px; border: 1px solid rgba(245,255,0,0.6); color: var(--accent); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.25em; border-radius: 999px; }
.offer-title { margin-top: 24px; font-weight: 900; text-transform: uppercase; line-height: 1.05; font-size: 1.875rem; }
@media (min-width: 768px) { .offer-title { font-size: 3rem; } }
.offer-tags { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.offer-tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 8px; background: var(--bg); border: 1px solid var(--border); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
.offer-tag svg { width: 16px; height: 16px; stroke: var(--accent); stroke-width: 3; fill: none; }
.offer-price-label { margin-top: 40px; font-size: 0.875rem; color: var(--grey); text-transform: uppercase; letter-spacing: 0.08em; }
.offer-price { margin-top: 8px; font-size: 4rem; font-weight: 900; color: var(--accent); line-height: 1; }
@media (min-width: 768px) { .offer-price { font-size: 4.5rem; } }
.offer-desc { margin-top: 16px; color: var(--grey); max-width: 28rem; margin-left: auto; margin-right: auto; }

/* Final CTA */
.final { position: relative; padding: 96px 0; border-top: 1px solid #1a1a1a; overflow: hidden; }
@media (min-width: 768px) { .final { padding: 128px 0; } }
.final-bg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.final-bg span { font-size: 20rem; font-weight: 900; color: #111; user-select: none; line-height: 1; }
@media (min-width: 768px) { .final-bg span { font-size: 30rem; } }
.final-inner { position: relative; max-width: 48rem; margin: 0 auto; text-align: center; }
.final h2 { font-weight: 900; text-transform: uppercase; line-height: 1.05; font-size: 1.875rem; }
@media (min-width: 768px) { .final h2 { font-size: 3rem; } }
.final p { margin-top: 24px; font-size: 1.125rem; color: var(--grey); }

/* Footer */
footer { padding: 48px 0; border-top: 1px solid #1a1a1a; }
.footer-inner { display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 24px; }
@media (min-width: 768px) { .footer-inner { flex-direction: row; } }
.footer-brand { text-align: center; }
@media (min-width: 768px) { .footer-brand { text-align: left; } }
.footer-brand p:first-child { font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.footer-brand p:last-child { font-size: 0.875rem; color: #666; margin-top: 4px; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px; }
.footer-links a { font-size: 0.875rem; color: var(--grey); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  transform: translateY(100%); transition: transform 0.3s ease;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta-inner { padding: 8px 16px 16px; background: linear-gradient(to top, var(--bg), rgba(10,10,10,0.95), transparent); }
.sticky-cta .btn { width: 100%; box-shadow: 0 10px 30px rgba(245,255,0,0.3); }
@media (min-width: 768px) { .sticky-cta { display: none; } }

/* Animations */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }
}
.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }