/* ==========================================================================
   FLOW KARAOKÊ - LANDING PAGE PREMIUM DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --primary: #d9ff70;
  --primary-glow: rgba(217, 255, 112, 0.15);
  --accent: #ee8d78;
  --accent-glow: rgba(238, 141, 120, 0.2);
  --cyan: #72d6e8;
  --success: #8fdc9a;
  --success-glow: rgba(143, 220, 154, 0.18);
  --warning: #f0c46a;
  --bg-deep: #0c0c0e;
  --bg-surface: #151518;
  --bg-elevated: #1e1e22;
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-highlight: rgba(217, 255, 112, 0.42);
  --card-glass: rgba(20, 20, 24, 0.84);
  --text-main: #f7f6f2;
  --text-muted: #b9b8b4;
  --text-dim: #898882;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1220px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 8px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; color-scheme: dark; }
body { font-family: var(--font-body); background: var(--bg-deep); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }

.product-preview { position: relative; overflow: hidden; padding: 10px; border: 1px solid rgba(255, 255, 255, 0.17); border-radius: 8px; background: #101014; box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38); }
.product-preview img { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: 4px; object-fit: cover; object-position: top; }
.product-preview figcaption { padding: 11px 7px 3px; color: var(--text-muted); font-size: 0.8rem; }

.presentation-video { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; margin: 0 auto 34px; border: 1px solid var(--border-subtle); border-radius: 8px; background: #050508; box-shadow: 0 22px 60px rgba(0, 0, 0, 0.32); }
.video-poster, .video-poster > img { position: absolute; inset: 0; width: 100%; height: 100%; }
.video-poster > img { object-fit: cover; object-position: center 34%; filter: brightness(0.48); }
.video-placeholder-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 20px; text-align: center; }
.video-play-icon { display: grid; width: 58px; height: 58px; place-items: center; border: 1px solid rgba(255, 255, 255, 0.58); border-radius: 50%; background: var(--primary); color: #17190f; }
.video-play-icon svg { width: 21px; height: 21px; margin-left: 3px; }
.video-placeholder-title { color: #fff; font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; }
.video-placeholder-hint { color: rgba(255, 255, 255, 0.76); font-size: 0.82rem; }
.presentation-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.steps-heading { margin: 32px 0 8px; }
.steps-heading .section-tag { margin-bottom: 5px; }
.steps-heading h3 { font-size: 1.25rem; }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   TYPOGRAPHY & ACCENTS
   ========================================================================== */

h1, h2, h3, h4, .font-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 20%, #c52cf5 70%, #ed4dcb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #00f2fe 10%, #c52cf5 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(197, 44, 245, 0.6);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 8px 20px var(--success-glow);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(16, 185, 129, 0.5);
  filter: brightness(1.1);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-glow {
  background: rgba(197, 44, 245, 0.15);
  color: #f179ff;
  border: 1px solid rgba(197, 44, 245, 0.35);
  box-shadow: 0 0 15px rgba(197, 44, 245, 0.2);
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: #ffffff;
}

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

.hero-section {
  padding-top: 150px;
  padding-bottom: 70px;
  text-align: center;
  position: relative;
}

.hero-badge-wrap {
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 22px;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 36px auto;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item svg {
  color: var(--success);
}

/* ==========================================================================
   VIDEO DEMONSTRATION SECTION
   ========================================================================== */

.video-section {
  padding: 60px 0;
  position: relative;
}

.video-mockup {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 40px -10px var(--primary-glow);
  max-width: 960px;
  margin: 0 auto;
}

.video-mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-left: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.video-player-box {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-player-box iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-caption {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 18px;
}

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

.features-section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px auto;
}

.section-tag {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--card-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-highlight);
  box-shadow: 0 16px 36px -10px var(--primary-glow);
}

.feature-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: rgba(197, 44, 245, 0.12);
  border: 1px solid rgba(197, 44, 245, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f179ff;
  font-size: 1.6rem;
  margin-bottom: 22px;
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* ==========================================================================
   COMPARISON TABLE SECTION
   ========================================================================== */

.comparison-section {
  padding: 80px 0;
}

.comparison-box {
  background: var(--card-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  background: rgba(14, 18, 34, 0.9);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.comparison-table th.col-flow {
  background: rgba(197, 44, 245, 0.18);
  color: #ffffff;
  border-bottom: 2px solid var(--primary);
}

.comparison-table td.col-flow {
  background: rgba(197, 44, 245, 0.05);
  font-weight: 600;
}

.check-icon {
  color: var(--success);
  font-weight: bold;
}

.cross-icon {
  color: #ef4444;
}

/* ==========================================================================
   PRICING SECTION (DISCOUNT / ANCHORING)
   ========================================================================== */

.pricing-section {
  padding: 100px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  max-width: 950px;
  margin: 0 auto;
}

.price-card {
  background: var(--card-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.price-card:hover {
  transform: translateY(-4px);
}

.price-card.featured {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, rgba(30, 20, 50, 0.85) 0%, rgba(14, 18, 34, 0.95) 100%);
  box-shadow: 0 20px 50px -10px var(--primary-glow);
}

.featured-pill {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  padding: 4px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.price-card-header {
  margin-bottom: 24px;
}

.price-card-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.price-card-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-box {
  margin: 24px 0;
  padding: 18px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.old-price {
  font-size: 1.15rem;
  color: var(--text-dim);
  text-decoration: line-through;
  margin-bottom: 4px;
}

.current-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.amount {
  font-size: 3.4rem;
  font-weight: 900;
  font-family: var(--font-heading);
  line-height: 1;
  color: #ffffff;
}

.period {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.discount-badge {
  display: inline-block;
  margin-top: 8px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
}

.price-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.96rem;
  color: #cbd5e1;
}

.price-features li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary);
}

.price-card.featured .price-features li svg {
  color: #f179ff;
}

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

.guarantee-box {
  background: rgba(22, 27, 50, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 820px;
  margin: 60px auto 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.guarantee-badge-img {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.guarantee-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.guarantee-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */

.faq-section {
  padding: 90px 0;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--card-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--border-highlight);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 26px;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-icon {
  transition: transform 0.3s ease;
  font-size: 1.2rem;
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 26px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 22px;
}

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

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: #05070e;
  padding: 60px 0 30px 0;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 24px;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.5;
  animation: pulseAnimation 2s infinite;
  z-index: -1;
}

@keyframes pulseAnimation {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ==========================================================================
   MODAL (DOWNLOAD DEMO)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 36px 30px;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-backdrop.open .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close-btn:hover {
  color: #fff;
}

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

@media (max-width: 868px) {
  .nav-links {
    display: none;
  }

  .guarantee-box {
    flex-direction: column;
    text-align: center;
  }

  .comparison-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
}

/* Flow Karaoke landing refresh */
:root {
  --primary: #d9ff70;
  --primary-glow: rgba(217, 255, 112, 0.15);
  --accent: #ee8d78;
  --bg-deep: #0c0c0e;
  --bg-surface: #151518;
  --bg-elevated: #1e1e22;
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-highlight: rgba(217, 255, 112, 0.42);
  --card-glass: rgba(20, 20, 24, 0.84);
  --text-main: #f7f6f2;
  --text-muted: #b9b8b4;
  --text-dim: #898882;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1220px;
}

html { scroll-padding-top: 88px; }

body {
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 82% 12%, rgba(173, 44, 142, 0.13), transparent 34%),
    radial-gradient(ellipse at 8% 36%, rgba(217, 255, 112, 0.045), transparent 28%),
    linear-gradient(180deg, #101014 0%, #0b0b0d 72%);
  background-attachment: fixed;
  font-family: var(--font-body);
  letter-spacing: 0;
}

.site-header {
  position: sticky;
  padding: 8px 0;
  background: rgba(12, 12, 14, 0.9);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.brand-logo img { width: 146px; height: 68px; object-fit: contain; }
.nav-wrap { min-height: 58px; }
.nav-links { gap: 30px; }
.nav-links a { color: #c5c4c0; font-size: 0.9rem; }
.nav-links a:hover { color: var(--primary); }
.header-cta { padding: 11px 18px; font-size: 0.9rem; }

.btn {
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 7px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0;
}

.btn-primary {
  color: #17190f;
  background: var(--primary);
  box-shadow: 0 8px 28px rgba(217, 255, 112, 0.14);
}

.btn-primary:hover {
  background: #e5ff9a;
  box-shadow: 0 10px 32px rgba(217, 255, 112, 0.24);
}

.btn-secondary {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: none;
}

.gradient-text {
  background: linear-gradient(100deg, #d9ff70 10%, #f3bf82 92%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-section {
  padding: 56px 0 82px;
  text-align: left;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: 64px;
}

.hero-copy { max-width: 520px; }
.hero-logo { width: 268px; height: 125px; object-fit: contain; margin: 0 0 20px -7px; }
.hero-kicker, .section-tag { color: var(--primary); }
.hero-kicker {
  margin-bottom: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-title {
  max-width: 540px;
  margin: 0 0 16px;
  font-size: 52px;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 420px;
  margin: 0 0 27px;
  color: var(--text-muted);
  font-size: 1.12rem;
  line-height: 1.55;
}

.hero-actions { justify-content: flex-start; gap: 10px; margin-bottom: 18px; }
.hero-note { color: var(--text-dim); font-size: 0.82rem; }
.hero-note span { color: var(--accent); padding: 0 4px; }

.product-preview {
  position: relative;
  overflow: hidden;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 12px;
  background: linear-gradient(145deg, #1d1d22, #111114 72%);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.46), 0 0 70px rgba(173, 44, 142, 0.09);
}

.product-preview::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 180px;
  top: 20px;
  right: 15px;
  background: rgba(189, 46, 163, 0.1);
  filter: blur(70px);
  pointer-events: none;
}

.preview-topbar, .preview-brand, .preview-status, .preview-body, .preview-result, .preview-foot {
  display: flex;
  align-items: center;
}

.preview-topbar { position: relative; justify-content: space-between; padding: 0 4px 15px; color: #b9b8c0; font-size: 0.72rem; }
.preview-brand { gap: 8px; color: #f0edf2; font-weight: 700; letter-spacing: 0.08em; }
.preview-mark { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 6px; background: #9f36b6; color: white; font-family: var(--font-heading); }
.preview-status { gap: 7px; }
.preview-status i { width: 7px; height: 7px; border-radius: 50%; background: #a5e76c; }
.preview-body { position: relative; align-items: stretch; gap: 12px; }
.preview-operator, .preview-stage { min-width: 0; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; }
.preview-operator { flex: 1.15; padding: 18px; background: rgba(9, 9, 12, 0.76); }
.preview-label { display: block; margin-bottom: 11px; color: #a6a3ac; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; }
.preview-operator > strong { display: block; margin-bottom: 14px; font-size: 0.95rem; }
.preview-search { padding: 9px 10px; margin-bottom: 12px; border: 1px solid #34333b; border-radius: 5px; color: #888690; font-size: 0.68rem; }
.preview-result { gap: 9px; min-height: 48px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.preview-play { display: grid; width: 26px; height: 26px; flex: 0 0 26px; place-items: center; border-radius: 5px; background: rgba(217, 255, 112, 0.12); color: var(--primary); font-size: 0.58rem; }
.preview-result > span:nth-child(2) { min-width: 0; flex: 1; }
.preview-result b, .preview-result small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview-result b { font-size: 0.67rem; }
.preview-result small { margin-top: 3px; color: #85838d; font-size: 0.58rem; }
.preview-add { color: var(--primary); font-size: 1.15rem; }
.preview-queue { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; padding-top: 13px; color: #c6c4cb; font-size: 0.62rem; }
.preview-queue .preview-label { grid-column: 1 / -1; margin-bottom: 0; }
.preview-stage { flex: 0.85; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 276px; padding: 14px; background: radial-gradient(ellipse at 50% 42%, rgba(160, 44, 171, 0.31), transparent 55%), #09080c; text-align: center; }
.preview-stage .preview-label { align-self: flex-start; }
.stage-light { display: grid; width: 100px; height: 100px; margin: 6px 0 18px; place-items: center; border: 1px solid rgba(236, 90, 225, 0.38); border-radius: 50%; color: #eda7f0; font-size: 2.9rem; box-shadow: 0 0 45px rgba(183, 55, 199, 0.24); }
.preview-stage strong { font-family: var(--font-heading); font-size: 0.92rem; }
.stage-caption { margin-top: 5px; color: #918b98; font-size: 0.63rem; }
.stage-progress { width: 90%; height: 3px; margin-top: 18px; background: #343039; }
.stage-progress i { display: block; width: 38%; height: 100%; background: var(--primary); }
.preview-foot { justify-content: space-between; gap: 10px; padding: 14px 2px 1px; color: #87858e; font-size: 0.58rem; font-weight: 700; letter-spacing: 0.04em; }

.video-section, .features-section { padding: 76px 0; }
.section-header { margin-bottom: 34px; text-align: left; }
.section-tag { margin-bottom: 9px; font-size: 0.75rem; letter-spacing: 0.08em; }
.section-title { margin-bottom: 0; font-size: 34px; letter-spacing: 0; }
.steps-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step-item { padding: 20px 0 8px; border-top: 1px solid rgba(255, 255, 255, 0.2); }
.step-item > span { color: var(--primary); font-family: var(--font-heading); font-size: 0.82rem; }
.step-item h3 { margin: 14px 0 5px; font-size: 1.18rem; }
.step-item p { max-width: 290px; color: var(--text-muted); font-size: 0.9rem; }

.features-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.feature-card { display: grid; grid-template-columns: 32px minmax(0, 1fr); column-gap: 11px; row-gap: 5px; align-items: start; padding: 23px 0; border: 0; border-top: 1px solid rgba(255, 255, 255, 0.15); border-radius: 0; background: transparent; backdrop-filter: none; }
.feature-card:hover { transform: none; border-color: rgba(217, 255, 112, 0.42); box-shadow: none; }
.feature-icon { display: grid; grid-column: 1; grid-row: 1 / span 2; width: 30px; height: 30px; place-items: center; margin: 0; border: 0; background: none; color: var(--primary); font-size: 1.05rem; }
.feature-title { grid-column: 2; margin: 3px 0 0; font-size: 1.03rem; }
.feature-desc { grid-column: 2; max-width: 310px; margin: 0; color: var(--text-muted); font-size: 0.86rem; }
.feature-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 44px; padding: 25px 0; border-top: 1px solid rgba(255, 255, 255, 0.15); border-bottom: 1px solid rgba(255, 255, 255, 0.15); }
.feature-cta .section-tag { margin-bottom: 5px; }
.feature-cta h2 { font-size: 1.42rem; }

#comparativo, .modal-backdrop, .whatsapp-float { display: none !important; }
.site-footer { padding: 30px 0 22px; background: transparent; }
.footer-top { margin-bottom: 20px; }
.footer-line { color: var(--text-muted); }
.footer-note { margin-top: 8px; color: #77767c; font-size: 0.78rem; }
.footer-bottom { border-top-color: rgba(255, 255, 255, 0.1); padding-top: 18px; }

@media (max-width: 980px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .hero-title { font-size: 48px; }
  .hero-logo { width: 230px; height: 108px; }
  .product-preview { width: 100%; max-width: 700px; }
}

@media (max-width: 760px) {
  .container { padding: 0 22px; }
  .nav-links { display: none; }
  .brand-logo img { width: 124px; height: 58px; }
  .hero-section { padding: 32px 0 56px; }
  .hero-layout { grid-template-columns: 1fr; gap: 34px; }
  .hero-copy { max-width: 560px; }
  .hero-logo { width: 218px; height: 102px; margin-bottom: 10px; }
  .hero-title { font-size: 46px; }
  .product-preview { max-width: 620px; }
  .section-header { margin-bottom: 24px; }
  .steps-row { gap: 18px; }
  .features-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 22px; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .header-cta { min-height: 42px; padding: 9px 12px; font-size: 0.8rem; }
  .hero-title { font-size: 40px; }
  .hero-subtitle { font-size: 1rem; }
  .hero-actions { align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-note { max-width: 320px; line-height: 1.7; }
  .product-preview { padding: 7px; }
  .product-preview figcaption { padding: 9px 5px 2px; font-size: 0.72rem; }
  .video-play-icon { width: 48px; height: 48px; }
  .video-placeholder-title { font-size: 1.05rem; }
  .video-placeholder-hint { max-width: 270px; font-size: 0.72rem; }
  .video-section, .features-section { padding: 54px 0; }
  .section-title { font-size: 29px; }
  .steps-row { grid-template-columns: 1fr; gap: 16px; }
  .step-item { padding-top: 14px; }
  .step-item h3 { margin-top: 7px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-cta { align-items: flex-start; flex-direction: column; margin-top: 25px; }
  .feature-cta h2 { font-size: 1.25rem; }
  .feature-cta .btn { width: 100%; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 10px; }
}

.pricing-section { padding: 72px 0 52px; }
.pricing-section .section-header { max-width: 740px; margin-bottom: 34px; }
.pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1040px; gap: 22px; align-items: stretch; }
.price-card {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(20, 20, 24, 0.86);
  backdrop-filter: none;
}
.price-card:hover { transform: translateY(-2px); }
.price-card.featured {
  border: 1px solid rgba(217, 255, 112, 0.68);
  background: linear-gradient(150deg, rgba(43, 48, 28, 0.74), rgba(18, 18, 21, 0.96) 64%);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.25);
}
.featured-pill {
  position: static;
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  transform: none;
  margin-bottom: 18px;
  padding: 6px 10px;
  border: 1px solid rgba(217, 255, 112, 0.28);
  border-radius: 4px;
  background: rgba(217, 255, 112, 0.1);
  color: var(--primary);
  font-size: 0.7rem;
  letter-spacing: 0;
  text-transform: none;
}
.price-card:not(.featured) .featured-pill {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}
.price-card-header { min-height: 106px; margin-bottom: 4px; }
.price-card-title { font-size: 1.45rem; }
.price-card-subtitle { max-width: 360px; font-size: 0.9rem; }
.price-box { margin: 18px 0; padding: 16px 0; }
.old-price { font-size: 0.95rem; }
.amount { font-size: 3rem; }
.discount-badge {
  padding: 4px 9px;
  border-color: rgba(217, 255, 112, 0.3);
  border-radius: 4px;
  background: rgba(217, 255, 112, 0.1);
  color: var(--primary);
  font-size: 0.72rem;
}
.price-features { margin-bottom: 24px; }
.price-features li { gap: 10px; margin-bottom: 11px; color: #deddd8; font-size: 0.88rem; }
.price-features li svg { color: var(--primary); }
.price-card.featured .price-features li svg { color: var(--primary); }
.price-card .btn { width: 100%; margin-top: auto; }
.guarantee-box {
  max-width: 1040px;
  margin: 22px auto 0;
  padding: 22px 26px;
  gap: 20px;
  border-radius: 8px;
  background: rgba(217, 255, 112, 0.055);
}
.guarantee-badge-img { width: 68px; height: 68px; }
.guarantee-title { margin-bottom: 4px; font-size: 1.08rem; }
.guarantee-desc { color: var(--text-muted); font-size: 0.84rem; }

.faq-section { padding: 54px 0 64px; }
.faq-section .section-header { margin-bottom: 22px; }
.faq-list { max-width: 900px; gap: 8px; }
.faq-item { border-radius: 6px; background: rgba(255, 255, 255, 0.025); }
.faq-question { padding: 17px 20px; font-size: 0.98rem; }
.faq-icon { color: var(--primary); }
.faq-answer { padding: 0 20px; font-size: 0.9rem; }
.faq-item.active .faq-answer { padding-bottom: 18px; }

.closing-cta {
  border-top: 1px solid rgba(217, 255, 112, 0.2);
  border-bottom: 1px solid rgba(217, 255, 112, 0.2);
  background: linear-gradient(105deg, rgba(217, 255, 112, 0.09), rgba(215, 111, 154, 0.055) 58%, transparent);
}
.closing-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 52px;
  padding-bottom: 52px;
}
.closing-cta-content .section-tag { margin-bottom: 8px; }
.closing-cta-content h2 { font-size: 2rem; }
.closing-cta-content p { margin-top: 7px; color: var(--text-muted); }
.closing-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 760px) {
  .pricing-section { padding: 52px 0 38px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 560px; gap: 16px; }
  .price-card { padding: 25px 22px; }
  .price-card-header { min-height: auto; }
  .guarantee-box { padding: 18px; gap: 14px; }
  .closing-cta-content { align-items: flex-start; flex-direction: column; gap: 22px; padding-top: 38px; padding-bottom: 38px; }
  .closing-cta-content h2 { font-size: 1.65rem; }
}

@media (max-width: 520px) {
  .price-card { padding: 22px 18px; }
  .price-features li { font-size: 0.84rem; }
  .guarantee-box { align-items: flex-start; }
  .guarantee-badge-img { width: 54px; height: 54px; }
  .closing-cta-actions { width: 100%; flex-direction: column; }
  .closing-cta-actions .btn { width: 100%; }
}