/* ============================================================
   ULTRABOOST - Landing Page
   Identidade visual: gradiente ciano (#00e5ff) → roxo (#a855f7)
   ============================================================ */

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

:root {
  --bg-0: #050510;
  --bg-1: #0a0a1a;
  --bg-2: #0f0f24;
  --bg-card: rgba(20, 20, 40, 0.6);
  --border: rgba(168, 85, 247, 0.15);
  --border-strong: rgba(168, 85, 247, 0.35);
  --accent-1: #00e5ff;
  --accent-2: #a855f7;
  --accent-3: #22d3ee;
  --text: #e5e7eb;
  --text-bright: #ffffff;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --success: #10b981;
  --gradient: linear-gradient(135deg, #00e5ff 0%, #a855f7 100%);
  --gradient-text: linear-gradient(135deg, #00e5ff 0%, #a855f7 60%, #ec4899 100%);
  --shadow-glow: 0 0 40px rgba(168, 85, 247, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ BACKGROUND EFFECTS ============ */

.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 229, 255, 0.12), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.15), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(236, 72, 153, 0.06), transparent 50%);
  pointer-events: none;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(168, 85, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}

.particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: linear-gradient(135deg, #00e5ff, #a855f7);
  border-radius: 50%;
  bottom: -10px;
  opacity: 0.6;
  animation: floatUp linear infinite;
  box-shadow: 0 0 6px rgba(168, 85, 247, 0.8);
}

@keyframes floatUp {
  0% { transform: translateY(0); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.7; }
  100% { transform: translateY(-110vh); opacity: 0; }
}

/* ============ TYPOGRAPHY UTILS ============ */

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent-3);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.section-title-left {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.section-sub {
  text-align: center;
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 56px;
}

/* ============ NAVBAR ============ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(5, 5, 16, 0.75);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.5));
}

.nav-brand-text {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-brand-name {
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--text-bright);
}

.nav-brand-tag {
  background: var(--gradient);
  color: #050510;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-1);
}

.nav-cta {
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--gradient);
  color: #050510;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.4);
}

/* ============ BUTTONS ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient);
  color: #050510;
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(168, 85, 247, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: var(--accent-2);
}

.btn-large {
  padding: 18px 40px;
  font-size: 17px;
}

.btn-arrow {
  transition: transform 0.25s;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ============ HERO ============ */

.hero {
  position: relative;
  padding: 60px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 80vh;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
}

.pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-bright);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-sub strong {
  color: var(--text-bright);
  font-weight: 700;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-stat {
  padding: 16px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  backdrop-filter: blur(8px);
  text-align: center;
}

.hero-stat-num {
  font-size: 22px;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============ MOCKUP ============ */

.hero-preview {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup {
  width: 100%;
  max-width: 520px;
  background: linear-gradient(135deg, rgba(15, 15, 36, 0.95), rgba(10, 10, 26, 0.95));
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(168, 85, 247, 0.2);
  transform: perspective(1000px) rotateY(-6deg) rotateX(4deg);
  transition: transform 0.4s ease;
}

.mockup:hover {
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
}

.mockup-bar {
  background: rgba(0, 0, 0, 0.4);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #ff5f56; }
.mockup-dot.yellow { background: #ffbd2e; }
.mockup-dot.green { background: #27c93f; }

.mockup-title {
  margin-left: auto;
  margin-right: auto;
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.mockup-img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom-left-radius: 13px;
  border-bottom-right-radius: 13px;
}

/* ============ VALIDATED GAMES ============ */

.validated-games {
  padding: 64px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(168, 85, 247, 0.025), transparent);
  text-align: center;
}

.validated-title {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 12px;
}

.validated-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 36px;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}

.game-card {
  padding: 22px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.game-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(168, 85, 247, 0.1));
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 28px rgba(168, 85, 247, 0.15);
}

.game-card:hover::before {
  opacity: 1;
}

.game-card.more {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), rgba(168, 85, 247, 0.08));
  border-color: var(--border-strong);
}

.game-name {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--text-bright);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.game-card.more .game-name {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 22px;
}

.game-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--accent-3);
  font-weight: 600;
  position: relative;
  z-index: 1;
}

@media (max-width: 760px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .game-card.more {
    grid-column: span 2;
  }
}

/* ============ PROBLEM SECTION ============ */

.problem,
.features,
.how,
.benefits,
.pricing,
.guarantee,
.faq,
.final-cta {
  padding: 80px 0;
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 24px;
  text-align: left;
  transition: transform 0.3s, border-color 0.3s;
  backdrop-filter: blur(8px);
}

.problem-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.problem-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-bright);
}

.problem-card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ============ FEATURES SECTION ============ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.feature-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 24px;
  text-align: left;
  transition: all 0.3s;
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(168, 85, 247, 0.15), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 16px 40px rgba(168, 85, 247, 0.2);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card.highlight {
  border-color: var(--accent-2);
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(0, 229, 255, 0.05));
}

.feature-icon-img {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 12px rgba(168, 85, 247, 0.4));
}

.feature-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  color: var(--accent-3);
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-bright);
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ============ HOW IT WORKS ============ */

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.how-step {
  position: relative;
  padding: 32px 24px;
  text-align: left;
}

.how-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 56px;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 12px;
  opacity: 0.9;
}

.how-step h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-bright);
}

.how-step p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ============ BENEFITS ============ */

.benefits {
  text-align: left;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.benefit-list {
  list-style: none;
  margin-top: 8px;
}

.benefit-list li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text);
}

.benefit-list li:last-child {
  border-bottom: none;
}

.benefit-list.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 28px;
}

.benefit-list.two-col li {
  font-size: 14px;
  padding: 12px 0;
}

@media (max-width: 980px) {
  .benefit-list.two-col {
    grid-template-columns: 1fr;
  }
}

.benefit-list strong {
  color: var(--text-bright);
}

.check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--gradient);
  border-radius: 50%;
  color: #050510;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 12px;
}

.score-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: 48px 32px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glow);
}

.score-card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.score-card-num {
  font-size: 96px;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 16px;
}

.score-card-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 16px;
}

.score-card-fill {
  width: 100%;
  height: 100%;
  background: var(--gradient);
  border-radius: 100px;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.score-card-text {
  color: var(--text-muted);
  font-size: 14px;
  font-family: 'JetBrains Mono', monospace;
}

/* ============ PRICING ============ */

.pricing {
  background: linear-gradient(180deg, transparent, rgba(168, 85, 247, 0.04), transparent);
}

.price-card {
  max-width: 480px;
  margin: 48px auto 0;
  background: linear-gradient(135deg, rgba(20, 20, 40, 0.95), rgba(15, 15, 36, 0.95));
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 20px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  backdrop-filter: blur(12px);
}

.price-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 20px;
  padding: 2px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.price-card-tag {
  display: inline-block;
  background: var(--gradient);
  color: #050510;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}

.price-card-name {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--text-bright);
  margin-bottom: 8px;
}

.price-card-old {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.price-card-old s {
  text-decoration-color: rgba(239, 68, 68, 0.8);
  text-decoration-thickness: 2px;
}

.price-card-num {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin: 12px 0 8px;
}

.price-card-currency {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-top: 12px;
}

.price-card-value {
  font-size: 88px;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  letter-spacing: -0.04em;
}

.price-card-payment {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.price-card-urgency {
  display: inline-block;
  padding: 8px 16px;
  margin-bottom: 28px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: #fca5a5;
  letter-spacing: 0.02em;
  animation: urgencyPulse 2.5s ease-in-out infinite;
}

@keyframes urgencyPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
  50% { box-shadow: 0 0 16px 0 rgba(239, 68, 68, 0.3); }
}

.price-card-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.price-card-features li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text);
  border-bottom: 1px dashed var(--border);
}

.price-card-features li:last-child {
  border-bottom: none;
}

.price-card .btn {
  width: 100%;
  justify-content: center;
}

.price-card-secure {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* ============ GUARANTEE ============ */

.guarantee-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  text-align: left;
  backdrop-filter: blur(8px);
}

.guarantee-seal {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 32px;
  color: #050510;
  line-height: 1;
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.4);
}

.guarantee-seal small {
  font-size: 11px;
  letter-spacing: 0.1em;
}

.guarantee-text h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-bright);
}

.guarantee-text p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ============ FAQ ============ */

.faq-list {
  max-width: 760px;
  margin: 48px auto 0;
  text-align: left;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  padding: 0;
  overflow: hidden;
  transition: border-color 0.2s;
  backdrop-filter: blur(8px);
}

.faq-item:hover {
  border-color: var(--border-strong);
}

.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-bright);
  position: relative;
  list-style: none;
  padding-right: 56px;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--accent-3);
  transition: transform 0.3s;
  font-weight: 300;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

/* ============ FINAL CTA ============ */

.final-cta {
  background:
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.1), transparent 60%);
}

.final-cta .btn {
  margin-top: 24px;
}

.final-tagline {
  margin-top: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

/* ============ FOOTER ============ */

.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 16px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-bright);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent-1);
}

.pay-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pay-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
  font-size: 12px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}

/* ============ LEGAL PAGES (Política / Termos) ============ */

.legal-page {
  padding: 60px 24px 80px;
  max-width: 820px;
  margin: 0 auto;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-3);
  font-size: 13px;
  margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  transition: color 0.2s, transform 0.2s;
}

.legal-back:hover {
  color: var(--accent-1);
  transform: translateX(-3px);
}

.legal-page h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}

.legal-updated {
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  margin-bottom: 48px;
  display: block;
}

.legal-page section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.legal-page section:last-child {
  border-bottom: none;
}

.legal-page h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 14px;
}

.legal-page h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-bright);
  margin-top: 22px;
  margin-bottom: 8px;
}

.legal-page p {
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 12px;
  font-size: 15px;
}

.legal-page ul {
  list-style: none;
  margin: 12px 0 16px 0;
}

.legal-page li {
  color: var(--text);
  line-height: 1.75;
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
  font-size: 15px;
}

.legal-page li::before {
  content: '◆';
  position: absolute;
  left: 4px;
  top: 0;
  color: var(--accent-3);
  font-size: 11px;
  line-height: 26px;
}

.legal-page strong {
  color: var(--text-bright);
  font-weight: 600;
}

.legal-page a {
  color: var(--accent-1);
  text-decoration: underline;
  text-decoration-color: rgba(0, 229, 255, 0.4);
}

.legal-page a:hover {
  text-decoration-color: var(--accent-1);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 40px;
  }
  .hero-preview { order: -1; }
  .mockup { transform: none; max-width: 420px; }

  .problem-grid,
  .features-grid,
  .how-grid {
    grid-template-columns: 1fr 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-inner { padding: 14px 16px; }

  .hero { padding: 32px 16px 60px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .problem,
  .features,
  .how,
  .benefits,
  .pricing,
  .guarantee,
  .faq,
  .final-cta {
    padding: 56px 0;
  }

  .problem-grid,
  .features-grid,
  .how-grid {
    grid-template-columns: 1fr;
  }

  .guarantee-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .price-card {
    padding: 36px 24px;
  }

  .price-card-value { font-size: 72px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}