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

:root {
  --primary: #667eea;
  --primary-dark: #5a6fd6;
  --secondary: #764ba2;
  --accent: #f093fb;
  --accent2: #4facfe;
  --success: #43e97b;
  --warning: #fbbf24;
  --bg: #f8faff;
  --card: #ffffff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(102,126,234,0.10);
  --shadow-lg: 0 20px 60px rgba(102,126,234,0.15);
  --shadow-xl: 0 30px 80px rgba(102,126,234,0.20);
  --nav-height: 72px;
}

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

.section-label {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.section h2 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2), var(--success));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* NAV */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background 0.5s, box-shadow 0.5s, padding 0.5s, backdrop-filter 0.5s;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  padding: 10px 0;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.85));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity 0.3s;
}
#navbar.scrolled .nav-logo-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
  position: relative;
}
#navbar.scrolled .nav-links a {
  color: var(--text);
}
.nav-links a:hover {
  color: #fff;
}
#navbar.scrolled .nav-links a:hover {
  color: var(--primary);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s;
  border-radius: 2px;
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-cta {
  background: #fff;
  color: var(--primary) !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 700 !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}
#navbar.scrolled .nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff !important;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(102,126,234,0.35);
}
.nav-cta::after { display: none !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: #fff;
  cursor: pointer;
}
#navbar.scrolled .nav-toggle {
  color: var(--text);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 140px 24px 80px;
  background: linear-gradient(135deg, #0f0c29, #1a1a2e, #16213e);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -1;
  animation: gridMove 30s linear infinite;
}
@keyframes gridMove {
  from { transform: translate(0, 0); }
  to { transform: translate(60px, 60px); }
}
.hero-content {
  text-align: center;
  max-width: 860px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-content h1 {
  font-size: 60px;
  font-weight: 900;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}
.hero-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-badges {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}
.store-badge:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  gap: 56px;
  justify-content: center;
}
.hero-stats strong {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, #a5b4fc, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stats span {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 14px 36px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
  text-align: center;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(102,126,234,0.35);
}
.btn-secondary {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  color: #fff;
  padding: 14px 36px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  text-align: center;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
}
#navbar.scrolled .btn-secondary {
  color: var(--text);
  border-color: var(--border);
  background: transparent;
}
#navbar.scrolled .btn-secondary:hover {
  background: var(--bg);
}

/* TRUSTED BAR */
.trusted-bar {
  background: rgba(255,255,255,0.5);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  text-align: center;
}
.trusted-bar p {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 16px;
}
.trusted-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trusted-logos span {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.trusted-logos span:hover { opacity: 1; }

/* ABOUT */
.about { background: var(--card); }
.about-mockup {
  max-width: 900px;
  margin: 0 auto 40px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-mockup-img {
  width: 100%;
  height: auto;
  display: block;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.about-card {
  background: var(--bg);
  padding: 32px 24px;
  border-radius: var(--radius);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid transparent;
}
.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(102,126,234,0.1);
}
.about-icon {
  font-size: 36px;
  margin-bottom: 16px;
  display: block;
}
.about-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.about-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* FEATURES */
.features { background: var(--bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-item {
  background: var(--card);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  border: 1px solid transparent;
  opacity: 0;
  transform: translateY(20px);
}
.feature-item.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s, border-color 0.3s;
}
.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(102,126,234,0.12);
}
.feature-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
}
.feature-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ECOSYSTEM */
.ecosystem { background: var(--card); }
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.eco-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(102,126,234,0.06);
}
.eco-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.eco-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent1) 12%, transparent) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.eco-card:hover .eco-glow { opacity: 1; }
.eco-icon {
  font-size: 36px;
  margin-bottom: 16px;
  display: block;
  position: relative;
  z-index: 1;
}
.eco-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.eco-card > p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.eco-card ul {
  position: relative;
  z-index: 1;
}
.eco-card ul li {
  padding: 3px 0;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.eco-card ul li::before {
  content: '\2713';
  color: var(--success);
  font-weight: 700;
  margin-right: 6px;
}

/* HOW IT WORKS */
.how-it-works { background: var(--bg); }
.how-it-works-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.how-image-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.how-image {
  width: 100%;
  height: auto;
  display: block;
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step-card {
  flex: 1;
  text-align: center;
  padding: 36px 24px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(102,126,234,0.3);
}
.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
.step-connector {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  margin-top: 68px;
  flex-shrink: 0;
  position: relative;
  border-radius: 2px;
}
.step-connector::after {
  content: '\25B6';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 10px;
}

/* SUPPORT SECTION */
.support-section {
  background: linear-gradient(135deg, #0f0c29, #1a1a2e);
  color: #fff;
}
.support-section .section-label { background: rgba(255,255,255,0.15); color: #fff; }
.support-section .section-sub { color: rgba(255,255,255,0.6); }
.support-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.support-chat-demo {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(12px);
}
.support-chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.support-avatar { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.support-avatar-img { width: 100%; height: 100%; object-fit: cover; }
.support-chat-header strong { display: block; font-size: 14px; color: #fff; }
.support-chat-header span { font-size: 12px; color: var(--success); }
.support-chat-messages {
  padding: 16px 20px;
  min-height: 240px;
  max-height: 320px;
  overflow-y: auto;
}
.support-msg { margin-bottom: 12px; display: flex; }
.support-msg-in { justify-content: flex-start; }
.support-msg-out { justify-content: flex-end; }
.support-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
}
.support-bubble-in {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  border-bottom-left-radius: 4px;
}
.support-bubble-out {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-bottom-right-radius: 4px;
}
.support-chat-input {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.support-chat-input input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}
.support-chat-input input::placeholder { color: rgba(255,255,255,0.35); }
.support-chat-input input:focus { border-color: var(--primary); }
.support-chat-input button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.support-chat-input button:hover { transform: scale(1.05); }
.support-info {
  padding-top: 0;
}
.support-info h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}
.support-info p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 16px;
}
.support-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.support-topic {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  padding: 10px 16px;
  border-radius: 100px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.support-topic:hover {
  background: rgba(102,126,234,0.2);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.support-topic-icon { font-size: 16px; }
.support-email-note {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.support-email-note strong { color: rgba(255,255,255,0.8); }
.support-typing {
  display: inline-flex;
  gap: 4px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
}
.support-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  animation: supportTyping 1.4s infinite ease-in-out;
}
.support-typing span:nth-child(2) { animation-delay: 0.2s; }
.support-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes supportTyping {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}
@media (max-width: 768px) {
  .support-showcase { grid-template-columns: 1fr; }
  .support-info { padding-top: 20px; }
}

/* ARCHITECTURE */
.architecture { background: var(--bg); }
.arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.arch-card {
  background: var(--card);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--primary), var(--secondary));
  border-image-slice: 1;
}
.arch-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.arch-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.arch-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.arch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.arch-tags span {
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-dark);
}

/* FAQ */
.faq-section { background: var(--card); }
.faq-list {
  max-width: 740px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.faq-item:hover { box-shadow: var(--shadow); }
.faq-question {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  transition: background 0.2s;
  user-select: none;
}
.faq-question:hover { background: rgba(102,126,234,0.03); }
.faq-arrow {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 20px;
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 20px 18px;
}
.faq-answer p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== PRICING ===== */
.pricing {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.pricing::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(102,126,234,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* --- Pricing Calculator --- */
.pricing-calculator {
  position: relative;
  background: var(--card);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(102,126,234,0.08);
  max-width: 560px;
  margin: 0 auto 56px;
  overflow: hidden;
  transition: box-shadow 0.4s, border-color 0.4s;
}
.pricing-calculator:hover {
  box-shadow: 0 24px 80px rgba(102,126,234,0.18);
  border-color: rgba(102,126,234,0.15);
}
.pricing-calculator .calc-glow {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(102,126,234,0.12) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}
.pricing-calculator .calc-glow::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(118,75,162,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.calc-header {
  text-align: center;
  margin-bottom: 32px;
}
.calc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
  border: 1px solid rgba(102,126,234,0.15);
  color: var(--primary-dark);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.calc-slider-section {
  margin-bottom: 28px;
}
.calc-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.calc-slider-label label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.calc-slider-hint {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 6px;
}
.calc-slider-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.calc-slider-min,
.calc-slider-max {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 28px;
  text-align: center;
}
.calc-range {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  outline: none;
  cursor: pointer;
  position: relative;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary);
  box-shadow: 0 2px 12px rgba(102,126,234,0.3);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 20px rgba(102,126,234,0.4);
}
.calc-range::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary);
  box-shadow: 0 2px 12px rgba(102,126,234,0.3);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.calc-slider-marks {
  display: flex;
  justify-content: space-between;
  padding: 6px 28px 0;
}
.calc-slider-marks span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}
.calc-result {
  text-align: center;
  margin-bottom: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.calc-cost {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  line-height: 1;
}
.calc-currency {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 6px;
  margin-right: 2px;
}
.calc-amount {
  font-size: 72px;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  letter-spacing: -2px;
  transition: all 0.3s ease;
  display: inline-block;
  min-width: 120px;
  text-align: center;
}
.calc-per {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}
.calc-breakdown {
  background: var(--bg);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 14px;
}
.calc-breakdown-label {
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.calc-breakdown-label svg {
  flex-shrink: 0;
}
.calc-breakdown-value {
  font-weight: 700;
  color: var(--text);
  font-size: 14px;
}
.calc-included {
  color: var(--success);
}
.calc-included .calc-breakdown-label {
  color: var(--success);
  font-weight: 600;
}
.calc-breakdown-check {
  color: var(--success);
  font-weight: 800;
  font-size: 16px;
}
.calc-divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}
.calc-total-row {
  padding-top: 10px;
}
.calc-total-row .calc-breakdown-label {
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
}
.calc-total-row .calc-breakdown-value {
  font-size: 18px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.calc-cta {
  width: 100%;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.calc-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(102,126,234,0.35);
}
.calc-cta svg {
  transition: transform 0.25s;
}
.calc-cta:hover svg {
  transform: translateX(4px);
}
.calc-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.calc-guarantee svg {
  flex-shrink: 0;
  color: var(--success);
}

/* --- Pricing Card --- */
.pricing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--card);
  border-radius: 24px;
  padding: 48px 36px 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 80px rgba(102,126,234,0.18);
}
.pricing-card-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(102,126,234,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.pricing-card.featured {
  border-color: rgba(102,126,234,0.2);
  box-shadow: 0 8px 60px rgba(102,126,234,0.2), 0 0 0 1px rgba(102,126,234,0.08);
  transform: scale(1.02);
}
.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-6px);
  box-shadow: 0 24px 80px rgba(102,126,234,0.25), 0 0 0 1px rgba(102,126,234,0.12);
}
.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg);
  color: var(--text-muted);
  margin-bottom: 20px;
  border: 1px solid var(--border);
}
.pricing-card.featured .pricing-badge {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(102,126,234,0.3);
}
.pricing-amount {
  font-size: 64px;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -2px;
}
.pricing-currency {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  vertical-align: super;
  margin-right: 2px;
}
.pricing-period {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.pricing-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.pricing-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  text-align: left;
  margin-bottom: 32px;
  padding: 0 8px;
}
.pricing-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s;
}
.pricing-highlight:hover {
  background: rgba(102,126,234,0.04);
}
.ph-icon {
  font-size: 20px;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}
.pricing-highlight span:last-child {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.pricing-cta {
  width: 100%;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.pricing-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(102,126,234,0.35);
}
.pricing-cta svg {
  transition: transform 0.25s;
}
.pricing-cta:hover svg {
  transform: translateX(4px);
}

/* --- Comparison Table --- */
.pricing-compare {
  max-width: 800px;
  margin: 0 auto;
}
.compare-header-row {
  text-align: center;
  margin-bottom: 32px;
}
.compare-header-row h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.compare-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-col {
  background: var(--card);
  border-radius: 20px;
  padding: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.3s, transform 0.3s;
}
.compare-col:hover {
  box-shadow: var(--shadow-lg);
}
.compare-col-header {
  padding: 24px 24px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.compare-col.compare-genesis .compare-col-header {
  background: linear-gradient(135deg, rgba(102,126,234,0.06), rgba(118,75,162,0.06));
  border-bottom-color: rgba(102,126,234,0.12);
}
.compare-col-icon {
  font-size: 28px;
  margin-bottom: 8px;
}
.compare-col-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.compare-col.compare-genesis .compare-col-title {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.compare-col-desc {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.compare-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid rgba(229,231,235,0.5);
  transition: background 0.2s;
}
.compare-row:last-child {
  border-bottom: none;
}
.compare-row:hover {
  background: rgba(102,126,234,0.02);
}
.compare-row-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}
.compare-row.no .compare-row-icon {
  background: #fef2f2;
  color: #ef4444;
}
.compare-row.yes .compare-row-icon {
  background: #f0fdf4;
  color: #22c55e;
}
.compare-row.no {
  color: var(--text-muted);
}
.compare-row.no span:last-child {
  color: var(--text-muted);
}
.compare-row.yes span:last-child {
  color: var(--text);
  font-weight: 600;
}

/* --- Pricing Responsive --- */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-6px); }
  .compare-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-highlights { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .pricing-calculator { padding: 28px 20px; margin-bottom: 40px; }
  .calc-amount { font-size: 52px; min-width: 80px; }
  .pricing-card { padding: 36px 24px 32px; }
  .pricing-amount { font-size: 52px; }
  .pricing-currency { font-size: 26px; }
  .pricing-highlights { grid-template-columns: 1fr; }
  .compare-row { padding: 12px 16px; font-size: 13px; }
  .newsletter-card { padding: 36px 24px; }
  .newsletter-input-row { flex-direction: column; }
}
@media (max-width: 480px) {
  .pricing-calculator { padding: 24px 16px; }
  .calc-amount { font-size: 44px; min-width: 70px; }
  .calc-currency { font-size: 22px; }
  .pricing-card { padding: 28px 20px 24px; }
  .pricing-amount { font-size: 44px; letter-spacing: -1px; }
  .pricing-currency { font-size: 22px; }
  .pricing-badge { font-size: 11px; padding: 5px 14px; }
}

/* REGISTER SECTION */
.register-section { background: var(--bg); }
.register-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 40px 36px;
  max-width: 620px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.register-card h2 {
  font-size: 22px;
  margin-bottom: 16px;
  text-align: center;
}
.step { display: none; }
.step.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.step-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 6px;
}
.step-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #999;
  transition: all 0.3s;
}
.step-dot.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(102,126,234,0.3);
}
.step-dot.completed {
  background: var(--success);
  color: #fff;
}
.step-label-bar {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: #999;
  margin-bottom: 24px;
  padding: 0 4px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.3s, box-shadow 0.3s;
  background: #fff;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
}

.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.btn-row .btn-primary,
.btn-row .btn-secondary {
  flex: 1;
  text-align: center;
  font-size: 14px;
  padding: 12px 20px;
}
.btn-row .btn-secondary {
  color: var(--text);
  border-color: var(--border);
  background: #fff;
}
.btn-row .btn-secondary:hover {
  background: var(--bg);
}

.error {
  background: #fef2f2;
  color: #dc2626;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
  display: none;
  font-size: 14px;
  border: 1px solid #fecaca;
}

.currency-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin: 20px 0 4px;
}
.currency-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.currency-list { margin-bottom: 12px; }
.currency-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
}
.currency-item label {
  flex: 1;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}
.currency-item input[type="radio"] {
  accent-color: var(--primary);
  width: auto;
}
.currency-input {
  width: 100px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  text-align: right;
}

.review-card {
  background: var(--bg);
  padding: 16px 20px;
  border-radius: 10px;
  margin-bottom: 12px;
}
.review-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.review-card > div {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
}
.review-card > div span:first-child {
  color: var(--text-muted);
}
.review-card > div span:last-child {
  font-weight: 600;
}

.success-content {
  text-align: center;
  padding: 20px 0;
}
.success-checkmark {
  margin-bottom: 16px;
}
.success-content h3 {
  font-size: 24px;
  color: var(--success);
  margin-bottom: 8px;
}
.success-content > p {
  color: var(--text-muted);
  margin-bottom: 20px;
}
.success-next {
  font-size: 14px !important;
  color: var(--text) !important;
  font-weight: 600;
  margin-bottom: 20px !important;
}
.success-details {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 20px 24px;
  border-radius: 12px;
  color: #fff;
  text-align: left;
  margin-bottom: 20px;
}
.success-details > div {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
}
.success-details > div span:first-child { opacity: 0.85; }
.success-details > div span:last-child { font-weight: 700; }

/* CTA BANNER */
.cta-banner {
  background: linear-gradient(135deg, #0f0c29, #1a1a2e, #16213e);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(102,126,234,0.08) 0%, transparent 50%);
  animation: heroGlow 15s ease-in-out infinite alternate;
}
.cta-content {
  position: relative;
  z-index: 1;
}
.cta-content h2 {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 16px;
  background: none;
  -webkit-text-fill-color: #fff;
  color: #fff;
}
.cta-content > p {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin: 0 auto 28px;
}
.cta-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 32px;
}
.cta-feature {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-check {
  color: var(--success);
  font-weight: 700;
  font-size: 16px;
}
.btn-large {
  padding: 18px 52px;
  font-size: 17px;
}

/* NEWSLETTER SECTION */
.newsletter-section {
  background: var(--bg);
}
.newsletter-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--card);
  border-radius: 24px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(102,126,234,0.08);
}
.newsletter-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(102,126,234,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.newsletter-content { position: relative; z-index: 1; }
.newsletter-icon {
  font-size: 40px;
  margin-bottom: 12px;
}
.newsletter-card h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}
.newsletter-card > .newsletter-content > p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 24px;
}
.newsletter-form { margin-bottom: 0; }
.newsletter-input-row {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
}
.newsletter-input-row input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 12px;
  border: 2px solid var(--border);
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s;
}
.newsletter-input-row input:focus {
  border-color: var(--primary);
}
.newsletter-input-row button {
  white-space: nowrap;
}
.newsletter-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}
.newsletter-success {
  display: none;
  color: var(--success);
  font-weight: 600;
  font-size: 16px;
  padding: 12px;
}

/* FLOATING SUPPORT WIDGET */
.floating-support-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.floating-support-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(102,126,234,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  animation: floatSupportPulse 3s ease-in-out infinite;
}
@keyframes floatSupportPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(102,126,234,0.4); }
  50% { box-shadow: 0 4px 30px rgba(102,126,234,0.6); }
}
.floating-support-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 30px rgba(102,126,234,0.5);
}
.floating-support-icon { display: flex; align-items: center; justify-content: center; }
.floating-support-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  animation: floatBadgePulse 2s ease-in-out infinite;
}
@keyframes floatBadgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}
.floating-support-body {
  display: none;
  width: 380px;
  max-width: calc(100vw - 48px);
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  margin-bottom: 16px;
  overflow: hidden;
  animation: floatSlideIn 0.3s ease;
  transform-origin: bottom right;
}
.floating-support-body.open { display: flex; flex-direction: column; }
@keyframes floatSlideIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.floating-support-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: #fff;
}
.floating-support-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.floating-support-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
.floating-support-name { font-size: 14px; font-weight: 700; }
.floating-support-status { font-size: 11px; color: var(--success); }
.floating-support-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}
.floating-support-close:hover { color: #fff; }
.floating-support-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.floating-support-change-email {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
}
.floating-support-change-email:hover {
  background: rgba(255,255,255,0.22);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.floating-support-change-email-panel {
  padding: 12px 16px;
  background: #fef9c3;
  border-bottom: 1px solid #fde68a;
}
.floating-change-email-label {
  font-size: 12px;
  font-weight: 600;
  color: #92400e;
  margin-bottom: 8px;
}
.floating-change-email-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.floating-change-email-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #fbbf24;
  border-radius: 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  background: #fff;
  color: var(--text);
}
.floating-change-email-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
}
.floating-change-email-save {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.floating-change-email-save:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102,126,234,0.3);
}
.floating-change-email-cancel {
  background: #e5e7eb;
  color: #374151;
  border: none;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
  white-space: nowrap;
}
.floating-change-email-cancel:hover {
  background: #d1d5db;
}
.floating-support-messages {
  padding: 16px 20px;
  min-height: 200px;
  max-height: 300px;
  overflow-y: auto;
  background: var(--bg);
}
.floating-support-input-row {
  border-top: 1px solid var(--border);
  background: #fff;
}
.floating-support-input-area {
  display: flex;
  gap: 8px;
  padding: 10px 16px 12px;
}
.floating-support-input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.3s;
}
.floating-support-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
}
.floating-support-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.floating-support-send:hover { transform: scale(1.05); }

@media (max-width: 480px) {
  .floating-support-body {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    margin-bottom: 0;
    max-height: 80vh;
  }
  .floating-support-messages { max-height: calc(80vh - 180px); }
}

/* Floating widget bubble overrides — light background needs dark text */
.floating-support-messages .support-bubble-in {
  background: #e8edf5;
  color: #1a1a2e;
}
.floating-support-messages .support-bubble-out {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
}

/* SCROLL HINT (hero) */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.4);
  animation: scrollBounce 2s ease-in-out infinite;
  cursor: pointer;
  z-index: 2;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 0.8; }
}

/* SCROLL TO TOP BUTTON */
.scroll-top-btn {
  position: fixed;
  bottom: 32px;
  left: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(102,126,234,0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s;
  z-index: 9998;
}
.scroll-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(102,126,234,0.5);
}

/* MODAL OVERLAY (shared) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  padding: 24px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }

/* LICENSE MODAL */
.license-modal {
  background: var(--card);
  border-radius: 24px;
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
  animation: modalIn 0.3s ease-out;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.license-header {
  text-align: center;
  padding: 32px 32px 0;
}
.license-logo { margin-bottom: 8px; }
.license-header h2 { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.license-header p { font-size: 14px; color: var(--text-muted); }
.license-tabs {
  display: flex;
  gap: 0;
  padding: 20px 32px 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
}
.license-tab {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.license-tab:hover { color: var(--text); }
.license-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.license-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
}
.license-pane { display: none; }
.license-pane.active { display: block; }
.license-pane h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.license-pane p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.license-pane ol { padding-left: 20px; }
.license-pane li {
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 8px;
}
.license-footer {
  padding: 20px 32px 28px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.license-agree-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
}
.license-agree-check input { margin-top: 3px; accent-color: var(--primary); }
.license-agree-form {
  display: none;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 8px;
}
.license-agree-form input {
  flex: 1;
  min-width: 160px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 2px solid var(--border);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.license-agree-form input:focus { border-color: var(--primary); }
.license-agree-form button { white-space: nowrap; }
.license-status { font-size: 13px; font-weight: 600; margin: 0; }

/* OLD MODAL (demo) */
.modal-content {
  text-align: center;
  padding: 40px 20px;
  background: var(--bg);
  border-radius: 12px;
  border: 2px dashed var(--border);
}
.modal-video-icon {
  font-size: 48px;
  margin-bottom: 16px;
  color: var(--primary);
}
.modal-video-placeholder p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* FOOTER */
.footer {
  background: #0f0c29;
  color: rgba(255,255,255,0.55);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand h3 {
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
}
.footer-brand .footer-logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-brand .footer-logo-row span {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  text-transform: lowercase;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 8px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  transition: all 0.2s;
}
.footer-social a:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
}
.footer-links h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-links a {
  display: block;
  font-size: 14px;
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: #fff;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
  .arch-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .ai-showcase { grid-template-columns: 1fr; }
  .how-it-works-layout { grid-template-columns: 1fr; gap: 32px; }
  .how-image-wrap { max-width: 600px; margin: 0 auto; order: -1; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--text) !important; }
  .nav-links a::after { display: none; }
  .nav-toggle { display: block; }

  .hero-content h1 { font-size: 36px; }
  .hero-content p { font-size: 16px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stats strong { font-size: 24px; }

  .section h2 { font-size: 28px; }
  .section-sub { font-size: 16px; }

  .features-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 0; }
  .how-image-wrap { max-width: 100%; }
  .step-connector { width: 2px; height: 40px; margin: 0 auto; }
  .step-connector::after { content: '\25BE'; right: auto; left: 50%; top: auto; bottom: -10px; transform: translateX(-50%); }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .register-card { padding: 28px 20px; }
  .cta-content h2 { font-size: 28px; }
  .cta-features { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 28px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .pricing-grid { padding: 0; }
}

/* === RECEIPT VERIFICATION === */
.verify-section {
  background: linear-gradient(135deg, #f0fdf4 0%, #f8fafc 100%);
}

.verify-card {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
}

.verify-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.verify-form .btn-primary {
  justify-content: center;
}

.verify-result {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #e5e7eb;
}

.verify-success,
.verify-warning,
.verify-error {
  text-align: center;
  padding: 24px;
  border-radius: 12px;
}

.verify-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.verify-warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
}

.verify-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.verify-check-icon {
  font-size: 48px;
  color: #22c55e;
  margin-bottom: 12px;
}

.verify-warn-icon {
  font-size: 48px;
  color: #f59e0b;
  margin-bottom: 12px;
}

.verify-error-icon {
  font-size: 48px;
  color: #ef4444;
  margin-bottom: 12px;
}

.verify-success h4 {
  color: #15803d;
  font-size: 20px;
  margin-bottom: 8px;
}

.verify-warning h4 {
  color: #92400e;
  font-size: 20px;
  margin-bottom: 8px;
}

.verify-error h4 {
  color: #dc2626;
  font-size: 20px;
  margin-bottom: 8px;
}

.verify-success p,
.verify-warning p,
.verify-error p {
  color: #4b5563;
  font-size: 14px;
  margin-bottom: 16px;
}

.verify-details {
  text-align: left;
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  border: 1px solid #e5e7eb;
}

.verify-details div {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
}

.verify-details div:last-child {
  border-bottom: none;
}

.verify-details div span:first-child {
  color: #6b7280;
  font-size: 13px;
}

.verify-details div span:last-child {
  color: #111827;
  font-weight: 600;
  font-size: 14px;
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}