:root {
  --bg: #09090b;
  --bg-surface: #111114;
  --bg-card: #161619;
  --fg: #f0ede8;
  --fg-muted: #7a7774;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --gold: #d4a843;
  --gold-dim: rgba(212, 168, 67, 0.15);
  --border: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(245, 166, 35, 0.3);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.03em;
}

.logo-v {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--fg);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 32px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 60px;
}

/* Hero Cards */
.hero-cards {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
  width: 280px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.hero-card-standard {
  border-color: rgba(255,255,255,0.1);
}

.hero-card-premium {
  background: linear-gradient(135deg, #18150d, #1a170f);
  border-color: var(--border-accent);
  box-shadow: 0 0 40px rgba(245, 166, 35, 0.08), inset 0 0 40px rgba(245, 166, 35, 0.03);
}

.hero-card-premium::before {
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.6;
}

.card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gold);
  color: #09090b;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 4px;
}

.card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.card-name {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--fg);
  margin-bottom: 16px;
}

.card-chip {
  width: 36px;
  height: 28px;
  background: linear-gradient(135deg, #8a8a8a, #c0c0c0);
  border-radius: 5px;
  margin-bottom: 16px;
}

.card-chip-gold {
  background: linear-gradient(135deg, var(--gold), #f0d080);
  box-shadow: 0 0 8px rgba(212, 168, 67, 0.4);
}

.card-number {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.card-fee {
  font-size: 13px;
  font-weight: 500;
  color: #e05050;
}

.card-fee-gold {
  color: var(--gold);
}

/* SECTIONS */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 32px;
}

/* PROBLEM SECTION */
.problem {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.problem-stat {
  margin-bottom: 64px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(72px, 10vw, 120px);
  line-height: 1;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.problem-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
  align-items: start;
}

.problem-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: 0.02em;
  color: var(--fg);
}

.problem-text p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.problem-aside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.aside-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
}

.aside-card-accent {
  border-color: var(--border-accent);
  background: linear-gradient(135deg, var(--bg-card), rgba(245, 166, 35, 0.03));
}

.aside-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 700;
}

.aside-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  margin-bottom: 10px;
}

.aside-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.step {
  padding: 40px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.step-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* CARDS SECTION */
.cards-section {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.card-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
  margin-bottom: 32px;
}

.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  position: relative;
}

.compare-card-featured {
  background: linear-gradient(160deg, #1a170f, #111114);
  border-color: var(--border-accent);
  box-shadow: 0 0 60px rgba(245, 166, 35, 0.06);
}

.compare-badge {
  position: absolute;
  top: -14px;
  left: 32px;
  background: var(--accent);
  color: #09090b;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 20px;
}

.compare-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.compare-price {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 4px;
}

.compare-price span {
  font-size: 28px;
  color: var(--fg-muted);
}

.compare-price-note {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 28px;
}

.compare-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compare-list li {
  font-size: 14px;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.compare-list li strong {
  color: var(--fg);
}

.compare-check {
  color: var(--accent);
  font-weight: 700;
  font-size: 16px;
}

.compare-check-gold {
  color: var(--gold);
  font-weight: 700;
  font-size: 16px;
}

.compare-cross {
  color: #e05050;
  font-weight: 700;
}

.gold {
  color: var(--gold);
}

.cards-note {
  text-align: center;
  font-size: 13px;
  color: var(--fg-muted);
}

/* REWARDS */
.rewards {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.rewards-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 56px;
}

.rewards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.reward-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.reward-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.reward-category {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  flex: 1;
}

.reward-rate {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  background: var(--gold-dim);
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

/* CLOSING */
.closing {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 96px);
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}

.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto 60px;
  line-height: 1.7;
}

.closing-cards {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.closing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 40px;
  text-align: center;
  min-width: 180px;
}

.closing-card-featured {
  background: linear-gradient(135deg, #18150d, #111114);
  border-color: var(--border-accent);
}

.closing-card-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.closing-card-price {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}

.closing-card-price small {
  font-size: 18px;
  color: var(--fg-muted);
}

.closing-card-detail {
  font-size: 12px;
  color: var(--fg-muted);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 60px 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}

.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-legal p {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.footer-copy {
  margin-top: 8px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .hero { padding: 100px 24px 60px; }
  .hero-headline { font-size: 44px; }
  .hero-sub { font-size: 16px; }
  .hero-cards { flex-direction: column; }
  .hero-card { width: 100%; }

  .problem-text { grid-template-columns: 1fr; gap: 24px; }
  .problem-aside { grid-template-columns: 1fr; }

  .steps { grid-template-columns: 1fr; }
  .card-comparison { grid-template-columns: 1fr; }
  .rewards-grid { grid-template-columns: 1fr 1fr; }
  .closing-cards { flex-direction: column; align-items: center; }
  .footer-inner { grid-template-columns: 1fr; }

  .section-inner { padding: 0 24px; }
}

@media (max-width: 480px) {
  .rewards-grid { grid-template-columns: 1fr; }
  .closing-card { width: 100%; }
}