/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root,
[data-theme="light"] {
  color-scheme: light;

  --blue: #22c55e;
  --blue-dark: #16a34a;
  --blue-light: #4ade80;
  --blue-soft: #e6faf0;
  --blue-muted: #c5eed8;
  --success: #22c55e;
  --success-soft: #e6faf0;
  --cream: #ffffff;

  --mint-surface: #9dd9b8;
  --mint-dark: #16a34a;
  --mint-light: #c5eed8;
  --mint-soft: #dff5eb;
  --green-bg: #e8f8ef;
  --green: #22c55e;
  --green-light: #4ade80;
  --green-soft: #e6faf0;

  --bg-base: #f0faf5;
  --bg-mint: #edf9f3;
  --bg-card: #ffffff;
  --bg-card2: #f8fdf9;
  --bg-section-alt: linear-gradient(135deg, #dcefe4 0%, #d4ebdf 100%);

  --text-primary: #1d1d1d;
  --text-secondary: #5a6778;
  --text-muted: #787878;

  --border: rgba(34, 197, 94, 0.14);
  --border-accent: rgba(34, 197, 94, 0.28);
  --card-border: rgba(34, 197, 94, 0.16);
  --shadow: 0 2px 8px rgba(34, 197, 94, 0.05), 0 8px 24px rgba(29, 29, 29, 0.06);
  --shadow-accent: 0 4px 20px rgba(34, 197, 94, 0.12);
  --gradient: linear-gradient(135deg, #22c55e, #16a34a);
  --gradient-light: linear-gradient(135deg, #4ade80, #22c55e);
  --gradient-green: linear-gradient(135deg, #22c55e, #4ade80);

  --accent: #22c55e;
  --accent2: #4ade80;
  --bg-dark: var(--bg-base);
  --nav-active: #16a34a;
  --nav-link-hover: #15803d;
  --stat-accent: #22c55e;

  --surface-page: linear-gradient(160deg, #edf9f3 0%, #f0faf5 45%, #e8f8ef 100%);
  --surface-intro: linear-gradient(145deg, #edf9f3 0%, #f0faf5 50%, #e8f8ef 100%);
  --surface-nav-scrolled: rgba(255, 255, 255, 0.95);
  --surface-nav-shadow: 0 2px 16px rgba(34, 197, 94, 0.08);
  --surface-hero-glow:
    radial-gradient(ellipse 55% 45% at 15% 35%, rgba(157, 217, 184, 0.35) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 65%, rgba(34, 197, 94, 0.1) 0%, transparent 65%);
  --surface-trust: rgba(255, 255, 255, 0.82);
  --surface-trust-border: rgba(157, 217, 184, 0.35);
  --surface-video: linear-gradient(180deg, transparent 0%, rgba(220, 239, 228, 0.5) 100%);
  --surface-video-shell: linear-gradient(180deg, #edf9f3 0%, #f5fbf8 100%);
  --surface-video-player: #f0faf5;
  --surface-faq: linear-gradient(180deg, rgba(220, 239, 228, 0.4) 0%, transparent 100%);
  --surface-faq-q-open: #e8f5ee;
  --surface-faq-answer: #f8fdf9;
  --surface-promo: linear-gradient(180deg, rgba(220, 239, 228, 0.55) 0%, rgba(240, 250, 245, 0.9) 100%);
  --surface-sticky: rgba(255, 255, 253, 0.95);
  --badge-bg: rgba(157, 217, 184, 0.25);
  --badge-border: rgba(157, 217, 184, 0.5);
  --badge-text: #15803d;
  --badge-pulse: rgba(157, 217, 184, 0.35);
  --tag-bg: rgba(157, 217, 184, 0.2);
  --tag-border: rgba(157, 217, 184, 0.45);
  --tag-text: #15803d;
  --btn-outline-bg: rgba(255, 255, 255, 0.7);
  --btn-outline-hover-bg: #ffffff;
  --profit-glow: rgba(157, 217, 184, 0.15);
  --profit-live-bg: rgba(34, 197, 94, 0.08);
  --profit-live-border: rgba(34, 197, 94, 0.2);
  --profit-live-text: #16a34a;
  --icon-bg: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.12));
  --feature-icon-size: 56px;
  --feature-icon-radius: 14px;
  --feature-icon-font: 26px;
  --hover-accent-border: rgba(34, 197, 94, 0.35);
  --featured-border: rgba(34, 197, 94, 0.45);
  --pricing-trial-bg: rgba(157, 217, 184, 0.2);
  --pricing-trial-border: rgba(157, 217, 184, 0.45);
  --pricing-trial-text: #15803d;
  --btn-pricing-bg: #ffffff;
  --social-link-bg: rgba(255, 255, 255, 0.6);
  --cta-banner-btn-color: #16a34a;
  --intro-line: linear-gradient(90deg, transparent, #4ade80 40%, #22c55e 60%, transparent);
  --intro-tagline: rgba(90, 103, 120, 0.65);
  --table-head-bg: #e8f5ee;
  --strategy-tag-bg: rgba(157, 217, 184, 0.15);
  --strategy-tag-border: rgba(157, 217, 184, 0.4);
  --strategy-tag-text: #2d7a52;
  --tg-input-bg: #ffffff;
  --btn-shadow: 0 4px 18px rgba(34, 197, 94, 0.3);
  --btn-shadow-hover: 0 6px 24px rgba(34, 197, 94, 0.38);
  --surface-footer: linear-gradient(180deg, #ffffff 0%, var(--green-bg) 100%);
  --surface-table-row-alt: #f8fdf9;
  --surface-table-hover: #edf9f3;
  --surface-nav-mobile: rgba(255, 255, 253, 0.97);
  --surface-nav-mobile-shadow: 0 8px 24px rgba(34, 197, 94, 0.08);
  --tech-number-color: rgba(34, 197, 94, 0.1);
}


[data-theme="dark"] {
  color-scheme: dark;

  --blue: #22c55e;
  --blue-dark: #4ade80;
  --blue-light: #4ade80;
  --blue-soft: rgba(34, 197, 94, 0.12);
  --blue-muted: rgba(34, 197, 94, 0.2);
  --success: #22c55e;
  --success-soft: rgba(34, 197, 94, 0.1);
  --cream: #f1f5f9;

  --mint-surface: #16a34a;
  --mint-dark: #4ade80;
  --mint-light: #22c55e;
  --mint-soft: rgba(34, 197, 94, 0.12);
  --green-bg: #060e0b;
  --green: #22c55e;
  --green-light: #4ade80;
  --green-soft: rgba(34, 197, 94, 0.1);

  --bg-base: #060e0b;
  --bg-mint: #060e0b;
  --bg-card: #0a1510;
  --bg-card2: #0d1a13;
  --bg-section-alt: rgba(0, 0, 0, 0.25);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(34, 197, 94, 0.35);
  --card-border: rgba(255, 255, 255, 0.08);
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  --shadow-accent: 0 4px 24px rgba(34, 197, 94, 0.1);
  --gradient: linear-gradient(135deg, #22c55e, #16a34a);
  --gradient-light: linear-gradient(135deg, #4ade80, #22c55e);
  --gradient-green: linear-gradient(135deg, #22c55e, #16a34a);

  --accent: #22c55e;
  --accent2: #4ade80;
  --bg-dark: #060e0b;
  --nav-active: #4ade80;
  --nav-link-hover: #f1f5f9;
  --stat-accent: #4ade80;

  --surface-page: #060e0b;
  --surface-intro: #000000;
  --surface-nav-scrolled: rgba(6, 14, 11, 0.95);
  --surface-nav-shadow: none;
  --surface-hero-glow:
    radial-gradient(ellipse 60% 50% at 20% 40%, rgba(34, 197, 94, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(22, 163, 74, 0.08) 0%, transparent 70%);
  --surface-trust: rgba(10, 21, 16, 0.9);
  --surface-trust-border: rgba(255, 255, 255, 0.08);
  --surface-video: linear-gradient(180deg, transparent 0%, rgba(10, 21, 16, 0.8) 100%);
  --surface-video-shell: linear-gradient(180deg, #0a1510 0%, #0d1a13 100%);
  --surface-video-player: #0d1a13;
  --surface-faq: linear-gradient(180deg, rgba(10, 21, 16, 0.6) 0%, transparent 100%);
  --surface-faq-q-open: rgba(34, 197, 94, 0.1);
  --surface-faq-answer: #0d1a13;
  --surface-promo: linear-gradient(180deg, rgba(10, 21, 16, 0.85) 0%, rgba(6, 14, 11, 1) 100%);
  --surface-sticky: rgba(6, 14, 11, 0.95);
  --badge-bg: rgba(34, 197, 94, 0.1);
  --badge-border: rgba(34, 197, 94, 0.25);
  --badge-text: #4ade80;
  --badge-pulse: rgba(34, 197, 94, 0.25);
  --tag-bg: rgba(34, 197, 94, 0.1);
  --tag-border: rgba(34, 197, 94, 0.22);
  --tag-text: #4ade80;
  --btn-outline-bg: rgba(255, 255, 255, 0.04);
  --btn-outline-hover-bg: rgba(255, 255, 255, 0.08);
  --profit-glow: rgba(34, 197, 94, 0.08);
  --profit-live-bg: rgba(34, 197, 94, 0.1);
  --profit-live-border: rgba(34, 197, 94, 0.25);
  --profit-live-text: #4ade80;
  --icon-bg: rgba(34, 197, 94, 0.1);
  --hover-accent-border: rgba(34, 197, 94, 0.4);
  --featured-border: rgba(34, 197, 94, 0.35);
  --pricing-trial-bg: rgba(34, 197, 94, 0.1);
  --pricing-trial-border: rgba(34, 197, 94, 0.25);
  --pricing-trial-text: #4ade80;
  --btn-pricing-bg: #0d1a13;
  --social-link-bg: rgba(255, 255, 255, 0.04);
  --cta-banner-btn-color: #16a34a;
  --intro-line: linear-gradient(90deg, transparent, #22c55e 40%, #4ade80 60%, transparent);
  --intro-tagline: rgba(255, 255, 255, 0.38);
  --table-head-bg: rgba(34, 197, 94, 0.08);
  --strategy-tag-bg: rgba(34, 197, 94, 0.1);
  --strategy-tag-border: rgba(34, 197, 94, 0.22);
  --strategy-tag-text: #4ade80;
  --tg-input-bg: #0d1a13;
  --btn-shadow: 0 4px 18px rgba(34, 197, 94, 0.2);
  --btn-shadow-hover: 0 6px 24px rgba(34, 197, 94, 0.28);
  --surface-footer: linear-gradient(180deg, #0a1510 0%, #060e0b 100%);
  --surface-table-row-alt: #0d1a13;
  --surface-table-hover: rgba(34, 197, 94, 0.08);
  --surface-nav-mobile: rgba(6, 14, 11, 0.97);
  --surface-nav-mobile-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --tech-number-color: rgba(34, 197, 94, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans TC', 'Inter', sans-serif;
  background: var(--surface-page);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ===== Intro Overlay ===== */
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--surface-intro);
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-overlay.hide {
  animation: overlayExit 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  pointer-events: none;
}

@keyframes overlayExit {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.07); }
}

.intro-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.intro-logo-mask {
  overflow: hidden;
  padding-bottom: 6px;
}

.intro-logo {
  font-size: 72px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
  font-family: 'Inter', sans-serif;
  line-height: 1;
  opacity: 0;
  transform: translateY(60%) scale(0.94);
  animation: logoReveal 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
}

@keyframes logoReveal {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.intro-tagline {
  font-size: 11px;
  font-weight: 400;
  color: rgba(90, 103, 120, 0);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  animation: taglineReveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

@keyframes taglineReveal {
  0% { opacity: 0; color: transparent; transform: translateY(5px); }
  100% { opacity: 1; color: var(--intro-tagline); transform: translateY(0); }
}

.intro-line {
  height: 1px;
  width: 0;
  background: var(--intro-line);
  margin-top: 4px;
  animation: lineExpand 1s cubic-bezier(0.16, 1, 0.3, 1) 0.85s forwards;
}

@keyframes lineExpand {
  to { width: 140px; }
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: all 0.3s ease;
  background: transparent;
}

.navbar.scrolled {
  background: var(--surface-nav-scrolled);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--surface-nav-shadow);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex-shrink: 0;
  line-height: 1.2;
  text-align: center;
}

.logo-text {
  display: block;
  font-size: 22px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.logo-sub {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 24px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s;
  white-space: nowrap;
}

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

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--btn-outline-bg);
  color: var(--text-primary);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.theme-toggle:hover {
  background: var(--btn-outline-hover-bg);
  border-color: var(--hover-accent-border);
}

.theme-icon { display: none; }
[data-theme="light"] .theme-icon-moon,
:root:not([data-theme]) .theme-icon-moon { display: block; }
[data-theme="dark"] .theme-icon-sun { display: block; }

.nav-cta {
  background: var(--gradient);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: opacity 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
  box-shadow: var(--btn-shadow);
}

.nav-cta:hover { opacity: 0.9; box-shadow: var(--btn-shadow-hover); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 60px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.hero-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--surface-hero-glow);
  pointer-events: none;
  z-index: 0;
}

.hero-content, .hero-visual { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--badge-text);
  font-size: 13px;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 transparent; }
  50% { box-shadow: 0 0 0 6px var(--badge-pulse); }
}

.hero-title {
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

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

.hero-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

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

.hero-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.hero-free-note {
  font-size: 14px;
  font-weight: 600;
  color: var(--tag-text);
  margin-bottom: 8px;
}

.hero-scarcity {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.hero-scarcity strong {
  color: var(--accent);
  font-weight: 700;
}

.hero-scarcity--urgent {
  color: #d97706;
}

.hero-scarcity--urgent strong {
  color: #ea580c;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--btn-shadow);
}

.btn-lg { padding: 16px 36px; font-size: 16px; border-radius: 12px; }
.btn-sm { padding: 10px 22px; font-size: 14px; }

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: var(--btn-shadow-hover);
}

.btn-outline {
  color: var(--text-primary);
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--btn-outline-bg);
  transition: background 0.2s, border-color 0.2s;
  display: inline-block;
}

.btn-outline:hover {
  background: var(--btn-outline-hover-bg);
  border-color: var(--hover-accent-border);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

@media (min-width: 769px) {
  .hero-stats {
    gap: 28px;
  }
}

.stat-item { text-align: left; }

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

.stat-unit {
  font-size: 20px;
  font-weight: 600;
  color: var(--stat-accent);
}

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Profit Video */
.profit-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow-accent);
  position: relative;
  overflow: hidden;
}

.profit-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, var(--profit-glow), transparent 55%);
  pointer-events: none;
}

.profit-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.profit-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.profit-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--profit-live-text);
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--profit-live-bg);
  border: 1px solid var(--profit-live-border);
  padding: 4px 12px;
  border-radius: 100px;
}

.profit-live::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: livePulse 1.2s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.profit-video-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
  aspect-ratio: 8 / 5;
  z-index: 1;
}

.profit-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #ffffff;
}

.profit-video-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  font-size: 13px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.92);
}

.profit-monthly {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
  position: relative;
  z-index: 1;
}

.profit-month-thumb {
  padding: 0;
  border: 1px solid var(--badge-border);
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
  cursor: zoom-in;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.profit-month-thumb:hover {
  transform: translateY(-2px);
  border-color: var(--hover-accent-border);
  box-shadow: var(--shadow-accent);
}

.profit-month-thumb img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center top;
}

.profit-caption {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  position: relative;
  z-index: 1;
}

.profit-disclaimer {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  opacity: 0.85;
  line-height: 1.5;
}

.profit-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(4px);
}

.profit-lightbox.open {
  display: flex;
}

.profit-lightbox img {
  max-width: min(960px, 100%);
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  background: #ffffff;
}

.profit-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

/* Phone Mockup */
.phone-mockup {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(ellipse, rgba(157, 217, 184, 0.4), transparent 70%);
  filter: blur(30px);
  z-index: 0;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.phone-frame {
  position: relative;
  z-index: 1;
  width: 280px;
  background: #0a1510;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(34, 197, 94, 0.25);
  animation: phoneFloat 5s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.phone-notch {
  width: 80px;
  height: 6px;
  background: #0d1a13;
  border-radius: 3px;
  margin: 4px auto 10px;
}

.phone-screen {
  background: #e8f8ef;
  border-radius: 26px;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.tg-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--gradient);
  color: #fff;
}

.tg-back { font-size: 22px; opacity: 0.8; }

.tg-avatar {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

.tg-info { display: flex; flex-direction: column; line-height: 1.3; }
.tg-info strong { font-size: 14px; }
.tg-info span { font-size: 11px; opacity: 0.85; }

.tg-chat {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: linear-gradient(180deg, #dff5eb 0%, #e8f8ef 100%);
}

.tg-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 12px;
  line-height: 1.5;
  animation: bubbleIn 0.6s ease backwards;
}

.tg-bubble.bot {
  align-self: flex-start;
  background: #fff;
  color: #1d1d1d;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.tg-bubble.bot.highlight {
  background: linear-gradient(135deg, #c5eed8, #dff5eb);
  font-weight: 600;
  color: #15803d;
}

.tg-bubble.user {
  align-self: flex-end;
  background: var(--gradient);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.tg-bubble:nth-child(1) { animation-delay: 0.3s; }
.tg-bubble:nth-child(2) { animation-delay: 0.6s; }
.tg-bubble:nth-child(3) { animation-delay: 0.9s; }
.tg-bubble:nth-child(4) { animation-delay: 1.2s; }
.tg-bubble:nth-child(5) { animation-delay: 1.5s; }

@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tg-input {
  padding: 12px 16px;
  font-size: 12px;
  color: #787878;
  background: #ffffff;
  border-top: 1px solid rgba(34, 197, 94, 0.15);
}

/* Trust Strip */
.trust-strip {
  padding: 28px 0;
  background: var(--surface-trust);
  border-top: 1px solid var(--surface-trust-border);
  border-bottom: 1px solid var(--surface-trust-border);
  backdrop-filter: blur(8px);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.trust-icon,
.payment-trust-icon,
.card-icon,
.tech-icon,
.about-card-icon,
.contact-icon {
  width: var(--feature-icon-size);
  height: var(--feature-icon-size);
  background: var(--icon-bg);
  border-radius: var(--feature-icon-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--feature-icon-font);
  line-height: 1;
  flex-shrink: 0;
  box-sizing: border-box;
}

.card-icon,
.tech-icon,
.about-card-icon,
.contact-icon {
  margin-bottom: 20px;
}

.contact-icon {
  margin-left: auto;
  margin-right: auto;
}

.trust-item strong {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.trust-item > div span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== Testimonials (Chat Style) ===== */
.testimonials {
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(34, 197, 94, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 100%, rgba(34, 197, 94, 0.06) 0%, transparent 50%),
    var(--surface-page);
}

.section-header--compact {
  margin-bottom: 40px;
}

.testimonials-chat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.chat-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.chat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
  border-color: var(--hover-accent-border);
}

.chat-card--featured {
  border: 2px solid var(--featured-border);
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-card2) 100%);
  box-shadow: var(--shadow-accent);
}

.chat-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.chat-card-meta {
  flex: 1;
  min-width: 0;
}

.chat-card-meta strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.chat-card-meta span {
  font-size: 11px;
  color: var(--text-muted);
}

.chat-badge {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.chat-badge--warm {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
  color: #b45309;
}

[data-theme="dark"] .chat-badge--warm {
  color: #fbbf24;
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-bubble {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.65;
  position: relative;
}

.chat-bubble--user {
  background: var(--mint-soft, var(--tag-bg));
  border: 1px solid var(--tag-border);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.chat-bubble--highlight {
  background: var(--gradient);
  color: #fff;
  border-bottom-right-radius: 4px;
  margin-left: 12px;
  box-shadow: var(--btn-shadow);
}

.chat-bubble--highlight strong {
  font-weight: 700;
}

.chat-bubble strong {
  font-weight: 600;
}

/* ===== Sections ===== */
.section {
  padding: 100px 0;
  position: relative;
}

.dark-section {
  background: var(--bg-section-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* ===== Cards Grid ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow);
}

.card:hover {
  border-color: var(--hover-accent-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.card h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ===== Tech Grid ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 36px 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.tech-card.featured {
  border-color: var(--featured-border);
  background: var(--bg-card);
  box-shadow: var(--shadow-accent);
}

.tech-card:hover {
  border-color: var(--hover-accent-border);
  box-shadow: var(--shadow-accent);
}

.tech-number {
  font-size: 56px;
  font-weight: 800;
  color: var(--tech-number-color);
  font-family: 'Inter', sans-serif;
  line-height: 1;
  position: absolute;
  top: 24px;
  right: 28px;
}

.tech-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 14px; }
.tech-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }

.tech-list { display: flex; flex-direction: column; gap: 8px; }

.tech-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}

.tech-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ===== Strategy ===== */
.strategy-layout {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.strategy-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.strategy-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.strategy-phone-intro {
  text-align: center;
  max-width: 280px;
}

.strategy-phone-intro h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.strategy-phone-intro p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.phone-mockup--compact .phone-frame {
  width: 250px;
  animation: none;
}

.phone-mockup--compact .phone-screen {
  min-height: 380px;
}

.phone-mockup--compact .tg-bubble {
  animation: none;
  opacity: 1;
}

.strategy-text h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.strategy-text > p { color: var(--text-secondary); line-height: 1.75; margin-bottom: 32px; }

.strategy-steps { display: flex; flex-direction: column; gap: 20px; }

.step { display: flex; gap: 16px; align-items: flex-start; }

.step-num {
  width: 36px; height: 36px;
  background: var(--gradient);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}

.step-text strong { display: block; font-size: 15px; margin-bottom: 4px; }
.step-text span { font-size: 14px; color: var(--text-secondary); }
.step-text a,
.strategy-upgrade-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.strategy-upgrade-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.strategy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.strategy-tag {
  background: var(--strategy-tag-bg);
  border: 1px solid var(--strategy-tag-border);
  color: var(--strategy-tag-text);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 100px;
}

/* Comparison Table */
.comparison-table h3 { font-size: 22px; font-weight: 700; margin-bottom: 24px; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

th, td {
  padding: 14px 18px;
  font-size: 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

thead th {
  background: var(--table-head-bg);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-dark);
}

td { color: var(--text-primary); background: var(--bg-card); }
tbody tr:nth-child(even) td { background: var(--surface-table-row-alt); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-table-hover); }

.highlight-col { color: var(--mint-dark) !important; font-weight: 600 !important; }
thead .highlight-col { color: var(--mint-dark) !important; }

/* ===== Pricing ===== */
.pricing-funnel {
  max-width: 1000px;
  margin: 0 auto 56px;
}

.pricing-funnel-title,
.pricing-plans-title {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.pricing-funnel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing-funnel-grid--two {
  grid-template-columns: repeat(2, 1fr);
}


.funnel-step-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: fit-content;
}

.funnel-price-unit {
  font-size: 16px;
  font-weight: 500;
  -webkit-text-fill-color: var(--text-muted);
  background: none;
}

.funnel-step {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
}

.funnel-step--featured {
  border: 2px solid var(--featured-border);
  box-shadow: var(--shadow-accent);
}

.funnel-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 13px;
  font-weight: 700;
}

.funnel-step h4 {
  font-size: 18px;
  font-weight: 700;
}

.funnel-price {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.funnel-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.funnel-step .btn-pricing {
  margin-top: 8px;
}

.pricing-funnel-note {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

.pricing-plans-title {
  margin-bottom: 28px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 40px 36px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow);
}

.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-accent); }

.pricing-card.featured {
  border: 2px solid var(--featured-border);
  background: var(--bg-card);
  transform: scale(1.02);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  box-shadow: var(--btn-shadow);
}

.pricing-name {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 42px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  margin-bottom: 4px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-price span {
  font-size: 16px;
  font-weight: 400;
  -webkit-text-fill-color: var(--text-muted);
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.pricing-features { display: flex; flex-direction: column; gap: 12px; }

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-feature .check { color: var(--green); flex-shrink: 0; }
.pricing-feature .cross { color: var(--text-muted); flex-shrink: 0; }

.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Payment trust */
.payment-trust {
  max-width: 900px;
  margin: 0 auto 28px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.payment-trust-lead {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.payment-trust-lead strong {
  display: block;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.payment-trust-lead > div span {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.payment-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.payment-pill--alt {
  background: var(--blue-soft);
  border-color: var(--border-accent);
  color: var(--accent);
}

/* Billing options */
.billing-options {
  max-width: 900px;
  margin: 32px auto 0;
  padding: 24px;
  background: var(--bg-card2);
  border: 1px solid var(--card-border);
  border-radius: 16px;
}

.billing-options-title {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.billing-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.billing-option {
  position: relative;
  text-align: center;
  padding: 18px 12px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.billing-option--featured {
  border: 2px solid var(--featured-border);
  box-shadow: var(--shadow-accent);
}

.billing-option-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
}

.billing-option-price {
  font-size: 22px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
}

.billing-option-period {
  font-size: 13px;
  color: var(--text-muted);
}

.billing-option-note,
.billing-option-save {
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

.billing-option-save {
  color: var(--accent);
}

.billing-option-note {
  color: var(--text-muted);
}

.billing-options-note {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.billing-options-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pricing-badge--scarcity {
  right: auto;
  left: 24px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.pricing-desc a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pricing-trial-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.pricing-trial {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pricing-trial-bg);
  border: 1px solid var(--pricing-trial-border);
  color: var(--pricing-trial-text);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 100px;
}

.btn-pricing {
  display: block;
  text-align: center;
  margin-top: 28px;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  background: var(--btn-pricing-bg);
  border: 1px solid var(--card-border);
  color: var(--mint-dark);
  transition: all 0.2s;
}

.btn-pricing:hover {
  background: var(--mint-soft);
  border-color: var(--border-accent);
  transform: translateY(-1px);
}

.btn-pricing.featured-btn {
  background: var(--gradient);
  color: #fff;
  border: none;
  box-shadow: var(--btn-shadow);
}

.btn-pricing.featured-btn:hover {
  opacity: 0.92;
  box-shadow: var(--btn-shadow-hover);
}

/* ===== Video Section ===== */
.video-section {
  background: var(--surface-video);
}

.video-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-accent);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.video-card--short {
  max-width: none;
}

.video-more {
  margin-top: 28px;
  text-align: center;
}

.video-player-shell {
  padding: 24px 24px 0;
  background: var(--surface-video-shell);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  background: var(--surface-video-player);
}

.video-wrapper--short {
  padding-bottom: 0;
  height: auto;
  aspect-ratio: 9 / 16;
  max-width: 360px;
  margin: 0 auto;
  background: var(--surface-video-player);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--badge-border);
}

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

.video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  cursor: pointer;
  background: var(--surface-video-player);
  display: block;
}

.video-wrapper--short .video-poster {
  background: var(--surface-video-player);
}

.video-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
  transition: opacity 0.2s;
}

.video-wrapper--short .video-poster img {
  object-fit: cover;
  object-position: center top;
}

.video-poster:hover img { opacity: 1; }

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.35));
  transition: transform 0.2s;
}

.video-poster:hover .video-play-btn { transform: translate(-50%, -50%) scale(1.08); }

.video-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-video-alt {
  padding: 12px 28px;
  font-size: 14px;
}

.video-info {
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.video-info h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.video-info p { font-size: 14px; color: var(--text-secondary); }

.video-info--stacked {
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 28px 32px;
}

.video-info--stacked .video-actions {
  width: 100%;
}

.btn-video {
  display: inline-block;
  background: var(--gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 10px;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: var(--btn-shadow);
}

.btn-video:hover { opacity: 0.88; transform: translateY(-2px); }

/* ===== About ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .section-tag { display: inline-block; margin-bottom: 12px; }
.about-text .section-title { text-align: left; margin-bottom: 16px; }
.about-text p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; font-size: 15px; }

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow);
}

.about-card:first-child { grid-column: 1 / -1; }
.about-card:hover { border-color: var(--hover-accent-border); box-shadow: var(--shadow-accent); }

.about-card h4 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.about-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ===== FAQ ===== */
.faq {
  background: var(--surface-faq);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}

.faq-item.open {
  border-color: var(--featured-border);
  box-shadow: var(--shadow-accent);
}

.faq-question {
  width: 100%;
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background 0.2s, color 0.2s;
}

.faq-item.open .faq-question {
  background: var(--surface-faq-q-open);
  color: var(--tag-text);
}

.faq-question::after {
  content: '+';
  font-size: 22px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.3s, color 0.3s;
}

.faq-item.open .faq-question::after { transform: rotate(45deg); color: var(--accent); }

.faq-answer {
  display: none;
  padding: 0;
  background: var(--surface-faq-answer);
  border-top: 1px solid var(--border);
}

.faq-item.open .faq-answer { display: block; }

.faq-answer p {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.75;
  padding: 18px 24px 22px;
}

/* ===== Promo Offer ===== */
.promo-offer {
  background: var(--surface-promo);
  border-top: 1px solid var(--border);
}

.promo-card {
  max-width: 720px;
  margin: 0 auto 40px;
  background: var(--bg-card);
  border: 2px dashed var(--featured-border);
  border-radius: 18px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-accent);
  text-align: center;
  align-items: center;
}

.promo-card-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.promo-card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.promo-card-price {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.promo-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

.promo-card .btn-pricing {
  margin-top: 8px;
  align-self: center;
}

.promo-coupons {
  max-width: 900px;
  margin: 0 auto;
}

.promo-subtitle {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.promo-coupons-desc {
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.coupon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.coupon-ticket {
  position: relative;
  background: linear-gradient(145deg, #fef9c3 0%, #fde68a 100%);
  border: 2px dashed #ca8a04;
  border-radius: 14px;
  padding: 24px 16px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 16px rgba(202, 138, 4, 0.15);
}

[data-theme="dark"] .coupon-ticket {
  background: linear-gradient(145deg, #422006 0%, #713f12 100%);
  border-color: #ca8a04;
}

.coupon-ticket--soldout {
  opacity: 0.55;
  filter: grayscale(0.35);
}

.coupon-status {
  position: absolute;
  top: -10px;
  right: 12px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
}

.coupon-status--limited {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.coupon-discount {
  font-size: 32px;
  font-weight: 800;
  font-family: 'Inter', sans-serif;
  color: #92400e;
  line-height: 1;
}

[data-theme="dark"] .coupon-discount {
  color: #fde68a;
}

.coupon-label {
  font-size: 12px;
  color: #a16207;
  font-weight: 600;
}

[data-theme="dark"] .coupon-label {
  color: #fcd34d;
}

.coupon-code {
  font-family: 'Inter', monospace;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #78350f;
  background: rgba(255, 255, 255, 0.55);
  padding: 6px 14px;
  border-radius: 8px;
  margin: 4px 0;
}

[data-theme="dark"] .coupon-code {
  color: #fef3c7;
  background: rgba(0, 0, 0, 0.25);
}

.coupon-copy {
  margin-top: 4px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-radius: 8px;
  background: var(--gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}

.coupon-copy:hover:not(:disabled) {
  transform: translateY(-1px);
  opacity: 0.92;
}

.coupon-copy:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}

.coupon-copy.copied {
  background: #16a34a;
}

.promo-footnotes {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.promo-footnote {
  font-size: 13px;
  line-height: 1.6;
  padding: 12px 16px;
  border-radius: 10px;
  text-align: center;
}

.promo-footnote--success {
  background: var(--success-soft);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: var(--tag-text);
}

.promo-footnote--secure {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
}

.promo-footnote--policy {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--text-secondary);
}

[data-theme="dark"] .promo-footnote--policy {
  background: rgba(239, 68, 68, 0.08);
}

.faq-answer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.contact-grid--four {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1100px;
}

.contact-card--cs {
  border: 2px solid var(--featured-border);
  box-shadow: var(--shadow-accent);
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow);
}

.contact-card:hover {
  border-color: var(--hover-accent-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.contact-card.primary {
  border: 2px solid var(--featured-border);
  background: var(--bg-card);
  box-shadow: var(--shadow-accent);
}

.contact-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.contact-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: #fff;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: var(--btn-shadow);
}

.btn-contact:hover { opacity: 0.9; transform: translateY(-2px); }

.social-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--social-link-bg);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.social-link:hover {
  border-color: var(--hover-accent-border);
  color: var(--mint-dark);
  background: var(--btn-outline-hover-bg);
}

/* ===== CTA Banner ===== */
.cta-banner {
  padding: 72px 0;
  background: var(--gradient);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.15), transparent);
  pointer-events: none;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-banner-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.cta-banner-text p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
  max-width: 480px;
}

.cta-banner-text p strong {
  color: #fff;
  font-weight: 700;
}

.cta-banner-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  transition: all 0.2s;
}

.btn-cta-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--cta-banner-btn-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.cta-banner .btn-primary:hover {
  background: var(--cream);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.18);
}

/* ===== Sticky CTA ===== */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 900;
  padding: 12px 16px;
  background: var(--surface-sticky);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(29, 41, 80, 0.1);
  transform: translateY(100%);
  transition: transform 0.35s ease;
  display: none;
}

.sticky-cta.visible { transform: translateY(0); }

.sticky-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  padding: 14px 24px;
  background: var(--gradient);
  color: #fff;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: var(--btn-shadow);
  transition: opacity 0.2s;
}

.sticky-cta-btn:hover { opacity: 0.92; }

/* ===== Footer ===== */
.footer {
  background: var(--surface-footer);
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand .logo-text {
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p { font-size: 13px; color: var(--text-muted); margin-top: 8px; }

.footer-links { display: flex; gap: 64px; }

.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a { font-size: 14px; color: var(--text-secondary); transition: color 0.2s; }
.footer-col a:hover { color: var(--mint-dark); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.disclaimer { font-size: 12px !important; opacity: 0.8; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .hero { grid-template-columns: 1fr; padding: 120px 24px 80px; gap: 48px; }
  .hero-visual { display: flex; justify-content: center; margin-top: 20px; }
  .strategy-panel { grid-template-columns: 1fr; }
  .strategy-phone { margin-top: 8px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .cta-banner-actions { justify-content: center; }
  .strategy-panel { grid-template-columns: 1fr; gap: 32px; }
  .about-content { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; max-width: 480px; }
  .contact-grid--four { grid-template-columns: 1fr; max-width: 480px; }
  .testimonials-chat-grid { grid-template-columns: 1fr; }
  .pricing-funnel-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
  .billing-options-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .coupon-grid { grid-template-columns: 1fr; max-width: 320px; margin-left: auto; margin-right: auto; }
  .nav-links { gap: 16px; }
  .footer-links { gap: 36px; }
  .comparison-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison-table table { min-width: 520px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .section-desc { font-size: 15px; }

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--surface-nav-mobile);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    gap: 20px;
    z-index: 999;
    box-shadow: var(--surface-nav-mobile-shadow);
  }

  .theme-toggle { margin-left: auto; margin-right: 8px; }

  .nav-links.open a { font-size: 18px; }

  .cards-grid { grid-template-columns: 1fr; gap: 16px; }
  .tech-grid { grid-template-columns: 1fr; }
  .tech-card { padding: 28px 24px; }
  .card { padding: 24px 20px; }
  .about-visual { grid-template-columns: 1fr; }
  .about-card:first-child { grid-column: auto; }
  .footer-top { flex-direction: column; gap: 36px; }
  .footer-links { gap: 32px; }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 16px;
  }
  .stat-divider { display: none; }
  .stat-item { text-align: center; }
  .hero-buttons { flex-direction: column; }
  .hero-desc br { display: none; }
  .video-grid { grid-template-columns: 1fr; max-width: 480px; }
  .video-info { padding: 24px; flex-direction: column; text-align: center; }
  .video-info--stacked { align-items: center; text-align: center; }
  .video-info--stacked .video-actions { justify-content: center; }
  .comparison-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison-table table { min-width: 480px; }
  th, td { padding: 12px 14px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 52px 0; }
  .hero { padding: 100px 16px 60px; }
  .hero-title { font-size: 34px; }
  .hero-desc { font-size: 15px; }
  .btn-primary, .btn-outline { padding: 12px 24px; font-size: 14px; text-align: center; display: block; }
  .stat-number { font-size: 28px; }
  .intro-logo { font-size: 56px; }
  .pricing-card { padding: 32px 24px; }
  .pricing-price { font-size: 36px; }
  .footer-links { flex-direction: column; gap: 24px; }
  .faq-question { font-size: 14px; padding: 16px 18px; }
  .coupon-grid { grid-template-columns: 1fr; max-width: 280px; }
  .payment-trust { padding: 16px; }
  .sticky-cta { display: block; }
  body { padding-bottom: 72px; }
  .pricing-card.featured { transform: none; }
}