/* ==========================================================================
   Kuromi VPN (库洛米) Official Website Stylesheet - v2.0 Next-Gen Cyber Template
   Domain: kuromisvpn.mom
   Theme: Cyber Kuromi Dark / Obsidian Neon Purple & Electric Pink
   Layout: Split-Screen Hero + Cyber Radar HUD + Bento Grid Features + Deck Pricing
   ========================================================================== */

:root {
  --bg-primary: #07080f;
  --bg-secondary: #0d0f1c;
  --bg-card: rgba(18, 21, 38, 0.78);
  --bg-card-hover: rgba(26, 30, 54, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --border-subtle: rgba(168, 85, 247, 0.18);
  --border-highlight: rgba(236, 72, 153, 0.45);
  
  --color-primary: #a855f7;
  --color-primary-light: #c084fc;
  --color-primary-dark: #7e22ce;
  --color-accent: #ec4899;
  --color-accent-light: #f472b6;
  --color-cyan: #06b6d4;
  --color-cyan-light: #22d3ee;
  --color-green: #10b981;
  --color-amber: #f59e0b;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --gradient-brand: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f43f5e 100%);
  --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --gradient-dark: linear-gradient(180deg, #0d0f1c 0%, #07080f 100%);
  --gradient-card: linear-gradient(145deg, rgba(26, 30, 54, 0.75) 0%, rgba(13, 15, 28, 0.9) 100%);
  
  --shadow-glow: 0 0 35px rgba(168, 85, 247, 0.28);
  --shadow-accent: 0 0 35px rgba(236, 72, 153, 0.28);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.65);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1260px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(168, 85, 247, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 90% 20%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 50% 65%, rgba(6, 182, 212, 0.08) 0%, transparent 55%);
  background-attachment: fixed;
}

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

img, svg {
  vertical-align: middle;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Common Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-padding {
  padding-top: 100px;
  padding-bottom: 100px;
}

.section-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-primary-light);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  font-weight: 700;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.55);
  color: #ffffff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* ==========================================================================
   Header & Floating Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(7, 8, 15, 0.84);
  border-bottom: 1px solid rgba(168, 85, 247, 0.16);
  transition: var(--transition-fast);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

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

/* Brand Globe Icon Badge (Strictly matching user uploaded image) */
.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(236, 72, 153, 0.2) 100%);
  border: 1px solid rgba(168, 85, 247, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.4);
}

.globe-icon-svg {
  width: 24px;
  height: 24px;
  stroke: #ffffff;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--color-primary-light);
  font-family: monospace;
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover::after {
  width: 100%;
}

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

.mobile-toggle {
  display: none;
  color: #ffffff;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  top: 74px;
  left: 0;
  width: 100%;
  height: calc(100vh - 74px);
  background: rgba(7, 8, 15, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-link:hover {
  color: var(--color-primary-light);
}

/* ==========================================================================
   NEW TEMPLATE: Split-Screen Hero Section
   Left: High-Impact Typography & Action Stack
   Right: Futuristic Cyber HUD & Live Radar Console
   ========================================================================== */

.hero-section {
  position: relative;
  padding: 80px 0 90px 0;
  overflow: hidden;
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

/* Left Hero Content */
.hero-content-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: #ffffff;
  margin-bottom: 22px;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.15);
}

.pulse-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: beaconPulse 2s infinite;
}

@keyframes beaconPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -1px;
  margin-bottom: 20px;
  text-align: left;
}

.hero-subtitle {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 28px;
  text-align: left;
}

.hero-subtitle strong {
  color: #ffffff;
  font-weight: 600;
}

.hero-keywords-tagline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.keyword-tag {
  font-size: 0.82rem;
  padding: 5px 13px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: #cbd5e1;
  transition: var(--transition-fast);
}

.keyword-tag.highlight {
  background: rgba(168, 85, 247, 0.16);
  border-color: rgba(168, 85, 247, 0.45);
  color: var(--color-primary-light);
  font-weight: 600;
}

.keyword-tag:hover {
  border-color: var(--color-accent);
  color: #ffffff;
  transform: translateY(-2px);
}

.hero-cta-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

/* Hero Stats Inline Row */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.stat-number.cyan { color: var(--color-cyan-light); }
.stat-number.purple { color: var(--color-primary-light); }
.stat-number.pink { color: var(--color-accent-light); }
.stat-number.green { color: var(--color-green); }

.stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* Right Hero: Cyber HUD Radar Card */
.hero-hud-card {
  background: linear-gradient(160deg, rgba(28, 32, 58, 0.8) 0%, rgba(13, 16, 30, 0.95) 100%);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.hud-title-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  font-weight: 700;
}

.hud-status-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-green);
  font-family: monospace;
}

/* Radar Ping Monitor List */
.hud-ping-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.hud-ping-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  transition: var(--transition-fast);
}

.hud-ping-item:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
}

.hud-location {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
}

.hud-node-spec {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.hud-ms {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-green);
  font-family: monospace;
}

/* HUD System Matrix Grid */
.hud-system-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.matrix-chip {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.matrix-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: monospace;
}

.matrix-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-cyan-light);
  font-family: monospace;
}

/* ==========================================================================
   NEW TEMPLATE: Bento Grid Features Section
   ========================================================================== */

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

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-5px);
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: var(--shadow-glow);
}

.bento-card.col-span-2 {
  grid-column: span 2;
}

.bento-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(236, 72, 153, 0.2) 100%);
  border: 1px solid rgba(168, 85, 247, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  margin-bottom: 20px;
}

.bento-card-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.bento-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Visual Micro-Graph inside Bento Card 1 */
.bento-visual-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(168, 85, 247, 0.3);
}

.visual-node {
  font-size: 0.8rem;
  font-weight: 600;
  color: #ffffff;
  padding: 4px 10px;
  background: rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-sm);
}

.visual-arrow {
  color: var(--color-accent-light);
  font-weight: 800;
}

/* ==========================================================================
   Pricing Section (5 Tiers Matrix)
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-bottom: 40px;
}

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 85, 247, 0.5);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured {
  background: linear-gradient(160deg, rgba(38, 25, 66, 0.85) 0%, rgba(18, 14, 35, 0.95) 100%);
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 35px rgba(236, 72, 153, 0.38);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
  box-shadow: 0 0 45px rgba(236, 72, 153, 0.55);
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #ffffff;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.5);
  white-space: nowrap;
}

.plan-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
  text-align: center;
}

.cycle-badge {
  display: inline-block;
  align-self: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-primary-light);
  border: 1px solid rgba(168, 85, 247, 0.3);
  margin-bottom: 20px;
}

.pricing-card.featured .cycle-badge {
  background: rgba(236, 72, 153, 0.2);
  color: var(--color-accent-light);
  border-color: rgba(236, 72, 153, 0.4);
}

.price-box {
  text-align: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.main-price {
  font-size: 2.15rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -1px;
}

.sub-price {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.cost-perf-box {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.cost-label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.cost-value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-green);
}

.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
  flex-grow: 1;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.feature-icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--color-primary-light);
}

.pricing-card.featured .feature-icon {
  color: var(--color-accent-light);
}

.plan-btn {
  display: block;
  text-align: center;
  padding: 12px 18px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transition: var(--transition-fast);
}

.plan-btn:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(168, 85, 247, 0.4);
}

.pricing-card.featured .plan-btn {
  background: var(--gradient-brand);
  border: none;
  box-shadow: 0 4px 18px rgba(236, 72, 153, 0.4);
}

.pricing-card.featured .plan-btn:hover {
  box-shadow: 0 6px 25px rgba(236, 72, 153, 0.6);
}

/* Rules & Highlights Banner */
.rules-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.rules-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  list-style: none;
}

.rule-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: #e2e8f0;
}

.rule-badge svg {
  color: var(--color-cyan-light);
  flex-shrink: 0;
}

.rule-badge strong {
  color: #ffffff;
}

/* ==========================================================================
   Node Matrix Section
   ========================================================================== */

.node-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 30px;
}

.node-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.node-card:hover {
  border-color: var(--color-cyan);
  background: var(--bg-card-hover);
}

.node-info-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.node-flag {
  font-size: 1.7rem;
  line-height: 1;
}

.node-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.node-type {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.node-status-right {
  text-align: right;
}

.node-ping {
  font-size: 0.88rem;
  font-family: monospace;
  font-weight: 700;
  color: var(--color-green);
}

.node-tag {
  font-size: 0.72rem;
  color: var(--color-cyan-light);
}

/* ==========================================================================
   Clients & 3-Step Setup
   ========================================================================== */

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

.step-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-align: center;
}

.step-number {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  background: var(--gradient-brand);
  border-radius: 50%;
  color: #ffffff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.step-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin: 10px 0 10px 0;
}

.step-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.clients-pills-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.client-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  transition: var(--transition-fast);
}

.client-pill:hover {
  background: rgba(168, 85, 247, 0.15);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* ==========================================================================
   Articles Section (7 Cards Grid)
   ========================================================================== */

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

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: rgba(236, 72, 153, 0.5);
  box-shadow: var(--shadow-accent);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.8rem;
}

.article-category {
  padding: 4px 10px;
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-primary-light);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.article-time {
  color: var(--text-dim);
}

.article-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.45;
  margin-bottom: 12px;
}

.article-title a:hover {
  color: var(--color-accent-light);
}

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.read-more-link {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.read-more-link:hover {
  color: var(--color-accent-light);
}

/* ==========================================================================
   User Reviews Section
   ========================================================================== */

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

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-fast);
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 85, 247, 0.4);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #a855f7, #ec4899);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffffff;
  font-size: 1rem;
}

.review-user-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
}

.review-user-role {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.review-stars {
  color: #fbbf24;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.review-comment {
  font-size: 0.92rem;
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 16px;
  flex-grow: 1;
}

.review-tag {
  font-size: 0.75rem;
  color: var(--color-cyan-light);
  font-family: monospace;
}

/* ==========================================================================
   FAQ Accordion Section
   ========================================================================== */

.faq-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item:hover {
  border-color: rgba(168, 85, 247, 0.35);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary-light);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 26px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-answer p + p {
  margin-top: 10px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: #05060b;
  border-top: 1px solid rgba(168, 85, 247, 0.2);
  padding: 70px 0 35px 0;
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 380px;
}

.footer-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--gradient-brand);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary-light);
  transform: translateX(3px);
  display: inline-block;
}


.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-badges {
  display: flex;
  gap: 10px;
}

.footer-badge {
  padding: 3px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1200px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .hero-content-col {
    align-items: center;
    text-align: center;
  }
  .hero-title, .hero-subtitle {
    text-align: center;
  }
  .hero-keywords-tagline {
    justify-content: center;
  }
  .hero-cta-buttons {
    justify-content: center;
  }
  .hero-hud-card {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }
  .node-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-card.col-span-2 {
    grid-column: span 1;
  }
}

@media (max-width: 992px) {
  .nav-menu,
  .nav-actions .btn-sm {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .bento-grid,
  .articles-grid,
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .site-header {
    height: 64px;
  }
  .nav-container {
    height: 64px;
  }
  .brand-name {
    font-size: 1.1rem;
  }
  .brand-sub {
    font-size: 0.65rem;
  }
  .logo-badge {
    width: 36px;
    height: 36px;
  }
  .globe-icon-svg {
    width: 20px;
    height: 20px;
  }
  .mobile-drawer {
    top: 64px;
    height: calc(100vh - 64px);
  }
  .section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .hero-section {
    padding: 50px 0 45px 0;
  }
  .hero-pill {
    font-size: 0.78rem;
    padding: 5px 14px;
  }
  .hero-title {
    font-size: 1.95rem;
  }
  .hero-subtitle {
    font-size: 0.95rem;
  }
  .hero-keywords-tagline {
    gap: 6px;
    margin-bottom: 24px;
  }
  .keyword-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
  }
  .hero-stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 16px 14px;
  }
  .stat-number {
    font-size: 1.45rem;
  }
  .stat-label {
    font-size: 0.72rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
  }
  .bento-grid,
  .articles-grid,
  .reviews-grid,
  .node-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
  .rules-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .btn-lg {
    width: 100%;
    padding: 14px 20px;
  }
}