/* ==========================================================================
   xsus.beauty - High-Converting Dark Cyberpunk / Fintech Design System
   ========================================================================== */

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(26, 35, 56, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-glow: rgba(0, 242, 254, 0.3);
  
  --primary: #00f2fe;
  --primary-glow: rgba(0, 242, 254, 0.4);
  --secondary: #4facfe;
  --accent: #ff007a;
  --accent-gold: #ffb703;
  --success: #00e676;
  --danger: #ff5252;
  
  --text-main: #f0f4fc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(0, 242, 254, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.65;
  background: radial-gradient(circle at 50% 0%, #151d30 0%, #07090e 65%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background Ambient Glows */
body::before {
  content: "";
  position: fixed;
  top: -15vw;
  left: 20vw;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(79, 172, 254, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  bottom: 5vw;
  right: -10vw;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(255, 0, 122, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Urgency Announcement Bar
   ========================================================================== */
.top-banner {
  background: linear-gradient(90deg, #1e082b, #0f1c3f, #1e082b);
  border-bottom: 1px solid rgba(255, 0, 122, 0.3);
  padding: 8px 16px;
  text-align: center;
  font-size: 0.88rem;
  color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 100;
}

.top-banner .badge {
  background: linear-gradient(135deg, #ff007a, #7928ca);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.top-banner .countdown {
  font-family: var(--font-mono);
  color: var(--accent-gold);
  font-weight: 700;
}

.top-banner .banner-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.top-banner .banner-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(7, 9, 14, 0.8);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  transition: var(--transition);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07090e;
  font-size: 1.2rem;
  font-weight: 900;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand-domain {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  margin-left: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.active {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ==========================================================================
   Buttons & CTA System
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  color: #07090e;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 242, 254, 0.55);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-accent {
  background: linear-gradient(135deg, #ff007a, #7928ca);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 0, 122, 0.35);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 0, 122, 0.55);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1.08rem;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 70px 0 50px;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 24px;
}

.hero-pill .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary);
  animation: pulseDot 1.6s infinite;
}

@keyframes pulseDot {
  0% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); }
  100% { opacity: 0.4; transform: scale(0.9); }
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: #fff;
}

.gradient-text {
  background: linear-gradient(135deg, #00f2fe 10%, #4facfe 50%, #d946ef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.trust-flags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 0.88rem;
  color: var(--text-dim);
  flex-wrap: wrap;
}

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

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

/* ==========================================================================
   Hero Node & Live Latency Dashboard
   ========================================================================== */
.hero-dashboard {
  margin-top: 48px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.dashboard-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  background: rgba(0, 230, 118, 0.1);
  color: var(--success);
  border: 1px solid rgba(0, 230, 118, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
}

.node-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.node-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.node-card:hover {
  border-color: var(--border-color-glow);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.05);
}

.node-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.node-name {
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-badge {
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 242, 254, 0.15);
  color: var(--primary);
  font-weight: 600;
}

.node-ping {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--success);
}

.node-specs {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 8px;
  margin-top: 8px;
}

/* ==========================================================================
   Section Common
   ========================================================================== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  color: #fff;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: var(--transition);
  position: relative;
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.15), rgba(79, 172, 254, 0.1));
  border: 1px solid rgba(0, 242, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Pricing Section (CRO Focused)
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(22, 33, 56, 0.9) 0%, rgba(13, 18, 29, 0.9) 100%);
  border: 2px solid var(--primary);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.2);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.05);
}

.badge-featured {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #07090e;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  box-shadow: 0 0 15px var(--primary-glow);
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: #fff;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  min-height: 44px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.plan-currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
}

.plan-price {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: #fff;
  font-family: var(--font-mono);
}

.plan-period {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ==========================================================================
   Reviews / Testimonials (Dynamic Random Module)
   ========================================================================== */
.reviews-ctrl-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.reviews-filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 18px;
  font-size: 0.88rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab.active,
.filter-tab:hover {
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary);
  border-color: var(--primary);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
  transition: opacity 0.3s ease;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.review-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e293b, #334155);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  border: 2px solid var(--border-color);
}

.review-meta-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-verified {
  font-size: 0.72rem;
  color: var(--success);
  background: rgba(0, 230, 118, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.review-meta-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.review-rating {
  color: var(--accent-gold);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.review-text {
  font-size: 0.93rem;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 16px;
}

.review-proof {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  border-left: 3px solid var(--primary);
  font-family: var(--font-mono);
}

/* ==========================================================================
   FAQ Accordion Section
   ========================================================================== */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: #07090e;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 22px 24px;
}

/* ==========================================================================
   SEO Articles Hub Section
   ========================================================================== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.article-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.article-tag-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.article-badge {
  font-size: 0.75rem;
  background: rgba(79, 172, 254, 0.15);
  color: var(--secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.article-read-time {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.article-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
  margin-bottom: 12px;
}

.article-card-title a:hover {
  color: var(--primary);
}

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.read-more-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.read-more-link:hover {
  gap: 8px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #05070a;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 110px; /* Extra bottom padding for mobile sticky CTA */
  font-size: 0.9rem;
  color: var(--text-dim);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-col h5 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   Floating Sticky CTA Bar (CRO Optimization)
   ========================================================================== */
.floating-cta-bar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 900px;
  background: rgba(13, 18, 29, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 242, 254, 0.4);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 999;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 242, 254, 0.2);
  animation: floatIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes floatIn {
  from { opacity: 0; transform: translate(-50%, 40px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.floating-cta-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-cta-text {
  font-size: 0.92rem;
  color: #fff;
}

.floating-cta-text strong {
  color: var(--primary);
}

.coupon-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 183, 3, 0.15);
  color: var(--accent-gold);
  border: 1px dashed var(--accent-gold);
  padding: 3px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.coupon-badge:hover {
  background: var(--accent-gold);
  color: #07090e;
}

/* Toast notification */
.toast-notice {
  position: fixed;
  top: 24px;
  right: 24px;
  background: #00e676;
  color: #07090e;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 230, 118, 0.4);
  z-index: 99999;
  transform: translateY(-100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .main-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-desc {
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .floating-cta-bar {
    border-radius: var(--radius-md);
    bottom: 12px;
    padding: 10px 16px;
  }
  .floating-cta-info {
    display: none;
  }
  .floating-cta-bar .btn {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Interactive Client Quick Switcher (CRO)
   ========================================================================== */
.client-switcher-wrap {
  margin-top: 40px;
}

.clients-nav-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.client-tab-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.client-tab-btn:hover,
.client-tab-btn.active {
  background: rgba(0, 242, 254, 0.12);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.client-pane {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  animation: fadeIn 0.4s ease;
}

.client-pane.active {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
}

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

.client-steps {
  list-style: none;
}

.client-steps li {
  margin-bottom: 18px;
  display: flex;
  gap: 14px;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #07090e;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.client-preview-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

/* ==========================================================================
   Speedtest Interactive Simulation
   ========================================================================== */
.speedtest-panel {
  margin-top: 20px;
  background: rgba(0, 242, 254, 0.04);
  border: 1px dashed rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.speedtest-btn {
  background: linear-gradient(135deg, #00f2fe, #4facfe);
  color: #07090e;
  border: none;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.95rem;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
  transition: var(--transition);
}

.speedtest-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.5);
}

.speedtest-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  margin: 16px 0 10px;
  overflow: hidden;
  display: none;
}

.speedtest-progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #00f2fe, #00e676);
  transition: width 0.1s linear;
}

.speedtest-result-box {
  display: none;
  margin-top: 14px;
  padding: 14px;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.92rem;
}

/* ==========================================================================
   VIP New User Discount Pop-up Modal (CRO Killer)
   ========================================================================== */
.vip-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.vip-modal-overlay.show {
  display: flex;
  opacity: 1;
}

.vip-modal-dialog {
  background: linear-gradient(135deg, #121826 0%, #0d121d 100%);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 36px 30px;
  position: relative;
  text-align: center;
  box-shadow: 0 0 50px rgba(0, 242, 254, 0.35);
  animation: modalPop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.vip-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  cursor: pointer;
}

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

.vip-modal-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ff007a, #7928ca);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.vip-modal-title {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 12px;
  font-weight: 800;
}

.vip-modal-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.vip-coupon-display {
  background: rgba(0, 242, 254, 0.08);
  border: 2px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vip-coupon-code {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary);
}

@media (max-width: 768px) {
  .client-pane.active {
    grid-template-columns: 1fr;
  }
}