/* ===================================================================
   FlowerCloud (花云) - Nocturnal Greenhouse Dark-Luxury Design System
   Palette: Deep Obsidian Soil-Black (#090a0f), Velvety Midnight Plum (#1a1018),
            Bioluminescent Petal-Pink (#ff758f), Rose-Gold Edge Chamfers
   Strictly Zero Generic AI Icons - Pure Botanical Bio-Tech Luxury
   =================================================================== */

:root {
  /* Default: Light Mode (Daytime Orchid Luxury) */
  --bg-body: #f7f5f8;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f0ecf2;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --border-color: rgba(224, 210, 226, 0.8);
  --border-chamfer: rgba(255, 117, 143, 0.35);
  --border-focus: rgba(255, 117, 143, 0.5);

  --text-main: #140d16;
  --text-secondary: #4a3e4e;
  --text-muted: #7c6d81;
  --text-inverted: #ffffff;

  --petal-pink: #e03867;
  --petal-pink-glow: rgba(224, 56, 103, 0.25);
  --midnight-plum: #2d182b;
  --obsidian-black: #140d16;
  --rose-gold: #c28896;

  --primary: #c92c5a;
  --primary-hover: #b01e4a;
  --primary-light: rgba(224, 56, 103, 0.08);
  --primary-gradient: linear-gradient(135deg, #d82b60 0%, #a8206d 50%, #68194f 100%);
  --chamfer-gradient: linear-gradient(135deg, rgba(224, 56, 103, 0.4) 0%, rgba(200, 140, 160, 0.15) 100%);

  --badge-bg: rgba(224, 56, 103, 0.08);
  --badge-text: #b01e4a;
  --badge-border: rgba(224, 56, 103, 0.25);

  --shadow-sm: 0 2px 6px rgba(45, 24, 43, 0.04);
  --shadow-md: 0 12px 32px -6px rgba(45, 24, 43, 0.08), 0 4px 12px rgba(45, 24, 43, 0.03);
  --shadow-lg: 0 24px 50px -12px rgba(45, 24, 43, 0.16);
  --glow-petal: 0 0 35px rgba(224, 56, 103, 0.15);

  --header-bg: rgba(247, 245, 248, 0.88);
  --card-hover-border: #e03867;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  /* Nocturnal Greenhouse Dark-Luxury Palette */
  --bg-body: #090a0f;
  --bg-surface: #110e17;
  --bg-surface-elevated: #1a1018;
  --bg-glass: rgba(17, 14, 23, 0.78);
  --border-color: rgba(255, 117, 143, 0.14);
  --border-chamfer: rgba(255, 180, 195, 0.45);
  --border-focus: rgba(255, 117, 143, 0.6);

  --text-main: #fcf9fb;
  --text-secondary: #d1c6d4;
  --text-muted: #8d7e93;
  --text-inverted: #090a0f;

  --petal-pink: #ff758f;
  --petal-pink-glow: rgba(255, 117, 143, 0.45);
  --midnight-plum: #1a1018;
  --obsidian-black: #090a0f;
  --rose-gold: #f4b6c2;

  --primary: #ff758f;
  --primary-hover: #ff8fa3;
  --primary-light: rgba(255, 117, 143, 0.12);
  --primary-gradient: linear-gradient(135deg, #ff758f 0%, #d83a6b 50%, #7d1d4d 100%);
  --chamfer-gradient: linear-gradient(135deg, rgba(255, 180, 195, 0.65) 0%, rgba(255, 117, 143, 0.15) 100%);

  --badge-bg: rgba(255, 117, 143, 0.14);
  --badge-text: #ff9cb0;
  --badge-border: rgba(255, 117, 143, 0.35);

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 16px 40px -8px rgba(0, 0, 0, 0.75), 0 0 20px rgba(255, 117, 143, 0.08);
  --shadow-lg: 0 28px 60px -15px rgba(0, 0, 0, 0.9), 0 0 45px rgba(255, 117, 143, 0.15);
  --glow-petal: 0 0 50px rgba(255, 117, 143, 0.28);

  --header-bg: rgba(9, 10, 15, 0.88);
  --card-hover-border: #ff758f;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.68;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 117, 143, 0.12), transparent),
    radial-gradient(circle at 90% 80%, rgba(125, 29, 77, 0.08), transparent 45%);
  background-attachment: fixed;
}

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

img, svg {
  display: block;
  max-width: 100%;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-wrapper {
  padding: 108px 0;
  position: relative;
}

.section-title-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px auto;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--badge-border);
  margin-bottom: 18px;
  box-shadow: 0 0 15px var(--petal-pink-glow);
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.28;
  color: var(--text-main);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Smoked Obsidian Crystal Cards with Rose-Gold Chamfers */
.obsidian-card {
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  position: relative;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  overflow: hidden;
}

/* Ultra-thin rose-gold edge chamfer light strip */
.obsidian-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--chamfer-gradient);
  pointer-events: none;
  opacity: 0.85;
}

.obsidian-card:hover {
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow-lg), var(--glow-petal);
  transform: translateY(-5px);
}

/* Header & Dynamic Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  flex-shrink: 0;
}

.brand-logo:hover {
  transform: scale(1.02);
  opacity: 0.95;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-light {
  display: block;
}

.logo-dark {
  display: none;
}

[data-theme="dark"] .logo-light {
  display: none;
}

[data-theme="dark"] .logo-dark {
  display: block;
}

/* Nav Menu with Active Dynamic Pill & Indicator */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  padding: 6px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}

[data-theme="dark"] .nav-menu {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 7px 15px;
  border-radius: var(--radius-full);
  position: relative;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.nav-link:hover {
  color: var(--petal-pink);
  background: var(--primary-light);
}

.nav-link.active {
  color: #ffffff !important;
  background: var(--primary-gradient);
  box-shadow: 0 2px 10px var(--petal-pink-glow);
  font-weight: 600;
}

.nav-badge-new {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  background: var(--petal-pink);
  color: #fff;
  letter-spacing: 0.04em;
  margin-left: 2px;
  animation: pulseBadge 2s infinite ease-in-out;
}

@keyframes pulseBadge {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.85; }
}

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

/* Refined Translucent Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.theme-toggle-btn:hover {
  color: var(--petal-pink);
  border-color: var(--petal-pink);
  transform: translateY(-1px) rotate(15deg);
  box-shadow: 0 0 16px var(--petal-pink-glow);
}

.theme-icon-sun,
.theme-icon-moon {
  width: 20px;
  height: 20px;
  position: absolute;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* Light mode state */
.theme-icon-sun {
  transform: rotate(0) scale(1);
  opacity: 1;
  color: #e03867;
}
.theme-icon-moon {
  transform: rotate(90deg) scale(0);
  opacity: 0;
  color: #ff758f;
}

/* Dark mode state */
[data-theme="dark"] .theme-icon-sun {
  transform: rotate(-90deg) scale(0);
  opacity: 0;
}
[data-theme="dark"] .theme-icon-moon {
  transform: rotate(0) scale(1);
  opacity: 1;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  align-items: center;
  justify-content: center;
}

/* Buttons & CTA Specification */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 26px;
  min-height: 48px;
  font-size: 0.96rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(216, 43, 96, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 117, 143, 0.5);
  filter: brightness(1.08);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-chamfer);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--petal-pink);
  color: var(--petal-pink);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--petal-pink-glow);
}

.btn-sm {
  padding: 8px 18px;
  min-height: 38px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 36px;
  min-height: 54px;
  font-size: 1.06rem;
  border-radius: var(--radius-md);
}

/* 1. Hero Section: Nocturnal Bio-Tech Blooming-Core */
.hero-section {
  padding: 90px 0 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-text-col {
  position: relative;
  z-index: 2;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--badge-text);
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: 0 0 20px var(--petal-pink-glow);
}

.hero-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--petal-pink);
  box-shadow: 0 0 10px var(--petal-pink);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.hero-title {
  font-size: 3.35rem;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  color: var(--text-main);
}

.hero-title .brand-accent {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--petal-pink);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.hero-intro {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-trust-chips {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero-chip-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-chip-item svg {
  color: var(--petal-pink);
}

/* 3D Parametric Night-Blossom Blooming Core Interactive Canvas/SVG Container */
.hero-visual-col {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.blooming-core-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
}

.blooming-core-canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 35px var(--petal-pink-glow));
}

.blooming-core-halo {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 117, 143, 0.28) 0%, rgba(125, 29, 77, 0.12) 40%, transparent 70%);
  filter: blur(45px);
  z-index: 1;
  pointer-events: none;
  animation: haloBreathe 5s infinite ease-in-out alternate;
}

@keyframes haloBreathe {
  0% { transform: scale(0.92); opacity: 0.7; }
  100% { transform: scale(1.12); opacity: 1; }
}

.blooming-interactive-badge {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(9, 10, 15, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-chamfer);
  font-size: 0.78rem;
  color: var(--rose-gold);
  letter-spacing: 0.05em;
  white-space: nowrap;
  pointer-events: none;
}

/* Real-time Metrics Floating Strip */
.metrics-banner {
  margin-top: 48px;
  padding: 26px 36px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-card {
  text-align: center;
  position: relative;
}

.metric-card:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -12px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-color);
}

.metric-value {
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--petal-pink);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px var(--petal-pink-glow);
}

.metric-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* 2. Core Advantages: 3 Botanical Bio-Tech Image-Text Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 38px 32px;
  display: flex;
  flex-direction: column;
}

.feature-glyph-wrap {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.18) 0%, rgba(125, 29, 77, 0.25) 100%);
  border: 1px solid var(--border-chamfer);
  color: var(--petal-pink);
  box-shadow: 0 0 20px var(--petal-pink-glow);
}

.feature-title {
  font-size: 1.38rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  line-height: 1.3;
}

.feature-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}

.feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.feature-bullet-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-bullet-item svg {
  color: var(--petal-pink);
  flex-shrink: 0;
}

/* 3. Streaming & AI Showcase Cards (Bespoke Non-Generic Glyphs) */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.showcase-card {
  padding: 42px 36px;
}

.showcase-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 22px;
}

.showcase-glyph-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.22), rgba(26, 16, 24, 0.9));
  border: 1px solid var(--border-chamfer);
  color: var(--petal-pink);
  box-shadow: 0 0 22px var(--petal-pink-glow);
}

.showcase-title-box h3 {
  font-size: 1.48rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.showcase-title-box p {
  font-size: 0.95rem;
  color: var(--rose-gold);
}

.showcase-body-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.service-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.service-pill:hover {
  color: var(--petal-pink);
  border-color: var(--petal-pink);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--petal-pink-glow);
}

.service-pill svg {
  width: 15px;
  height: 15px;
  color: var(--petal-pink);
}

.showcase-metrics-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.showcase-metric-item span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.showcase-metric-item strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--petal-pink);
}

/* 4. Nocturnal Regional Node Nectar Drops & Verified Telemetry Glass Pane */
.telemetry-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.nectar-drops-map {
  padding: 36px 32px;
  position: relative;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.drops-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
}

.nectar-drop-node {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nectar-drop-node:hover,
.nectar-drop-node.active {
  border-color: var(--petal-pink);
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.15), rgba(125, 29, 77, 0.2));
  transform: scale(1.03);
  box-shadow: 0 0 25px var(--petal-pink-glow);
}

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

.nectar-pulsing-drop {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--petal-pink);
  box-shadow: 0 0 12px var(--petal-pink);
  position: relative;
}

.nectar-pulsing-drop::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 1px solid var(--petal-pink);
  animation: dropRipple 2s infinite ease-out;
}

@keyframes dropRipple {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.node-meta h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.node-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.node-latency-pill {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--petal-pink);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
}

/* Translucent Telemetry Glass Pane */
.telemetry-pane {
  padding: 40px 36px;
  position: relative;
}

.telemetry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.telemetry-title h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.telemetry-live-pill {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.telemetry-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 26px;
}

.telemetry-stat-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.telemetry-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.telemetry-stat-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.telemetry-stat-value.highlight-green {
  color: #34d399;
}

.telemetry-stat-value.highlight-pink {
  color: var(--petal-pink);
}

.telemetry-asn-stream {
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  padding: 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--rose-gold);
  line-height: 1.6;
}

/* 5. Pricing Table: Real FlowerCloud Package Specs & Billing Switch */
.pricing-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.billing-switch-wrapper {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  border-radius: var(--radius-full);
  padding: 5px;
}

.billing-tab-btn {
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.billing-tab-btn.active {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--petal-pink-glow);
}

.save-discount-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 117, 143, 0.15);
  border: 1px solid var(--petal-pink);
  color: var(--petal-pink);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  padding: 38px 28px;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--petal-pink);
  box-shadow: var(--shadow-lg), var(--glow-petal);
}

.popular-badge {
  position: absolute;
  top: 18px;
  right: 20px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 0 12px var(--petal-pink-glow);
}

.plan-name {
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  min-height: 44px;
  line-height: 1.55;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

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

.plan-price {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1;
  color: var(--petal-pink);
  letter-spacing: -0.03em;
}

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

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.plan-feature-item svg {
  color: var(--petal-pink);
  flex-shrink: 0;
  margin-top: 2px;
}

/* 6. Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
}

.testimonial-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 18px;
  color: #fbbf24;
}

.testimonial-quote {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border-color);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  border: 1px solid var(--border-chamfer);
  color: var(--petal-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
}

.author-info h4 {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-main);
}

.author-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 7. FAQ Accordion */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  background: transparent;
  cursor: pointer;
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  color: var(--petal-pink);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 26px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.75;
}

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

/* Bottom CTA Strip */
.bottom-cta-banner {
  margin: 68px auto 0 auto;
  max-width: 1080px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1f101c 0%, #2e1223 50%, #150917 100%);
  border: 1px solid var(--border-chamfer);
  padding: 60px 44px;
  color: #fff;
  text-align: center;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), var(--glow-petal);
  position: relative;
  overflow: hidden;
}

.bottom-cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-gradient);
}

.bottom-cta-title {
  font-size: 2.35rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.bottom-cta-desc {
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto 34px auto;
  color: var(--rose-gold);
}

.bottom-cta-btn {
  background: var(--primary-gradient) !important;
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(255, 117, 143, 0.45);
}

.bottom-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255, 117, 143, 0.65);
}

/* Footer (Strict 4 Columns/Links Requirement) */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 40px 0;
  margin-top: auto;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  list-style: none;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.footer-nav-item a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.footer-nav-item a:hover {
  color: var(--petal-pink);
  background: var(--primary-light);
}

.footer-copy {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Secondary & Insights Pages */
.page-hero {
  padding: 72px 0 48px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-surface);
}

.page-title {
  font-size: 2.7rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
}

.page-content-wrapper {
  padding: 64px 0 96px 0;
}

.article-body {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 44px;
}

.article-section {
  margin-bottom: 40px;
}

.article-section:last-child {
  margin-bottom: 0;
}

.article-section h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-section h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background: var(--petal-pink);
  border-radius: 2px;
}

.article-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 14px;
  font-size: 1rem;
}

.article-section ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.article-section li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.highlight-box {
  background: var(--primary-light);
  border-left: 4px solid var(--petal-pink);
  padding: 18px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 22px 0;
}

.highlight-box p {
  color: var(--text-main) !important;
  font-weight: 500;
  margin-bottom: 0 !important;
}

/* Insights Articles Hub Layout */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.insight-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.insight-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--petal-pink);
  margin-bottom: 14px;
  font-weight: 600;
}

.insight-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 12px;
}

.insight-excerpt {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.68;
  margin-bottom: 20px;
  flex-grow: 1;
}

.insight-readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--petal-pink);
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform var(--transition-fast);
}

.insight-readmore:hover {
  transform: translateX(4px);
}

/* Sitemap Grid */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.sitemap-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sitemap-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.sitemap-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.sitemap-links a:hover {
  color: var(--petal-pink);
  transform: translateX(4px);
}

/* SEO Article Specific Layout Components */
.breadcrumb-nav {
  padding: 18px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.breadcrumb-nav a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--petal-pink);
}

.breadcrumb-sep {
  opacity: 0.5;
}

.article-header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.article-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--badge-text);
  font-weight: 600;
}

.table-of-contents {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 32px 0 44px 0;
}

.toc-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 4px;
}

.toc-item a {
  color: var(--text-secondary);
  font-size: 0.94rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.toc-item a:hover {
  color: var(--petal-pink);
  transform: translateX(5px);
}

.seo-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 0.92rem;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.seo-data-table th,
.seo-data-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.seo-data-table th {
  background: rgba(255, 117, 143, 0.08);
  color: var(--text-main);
  font-weight: 700;
}

.seo-data-table tr:last-child td {
  border-bottom: none;
}

.article-cta-box {
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.12) 0%, rgba(125, 29, 77, 0.18) 100%);
  border: 1px solid var(--border-chamfer);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  margin: 48px 0;
}

.article-cta-box h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.article-cta-box p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  margin-bottom: 22px;
}

.related-reading-section {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.related-reading-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.related-card {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-chamfer);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  border-color: var(--petal-pink);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--petal-pink-glow);
}

.related-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
}

.related-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
  flex-grow: 1;
}

.related-card .read-link {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--petal-pink);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Responsive Media Queries */
@media (max-width: 1100px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-layout-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
  }

  .hero-intro {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-chips {
    justify-content: center;
  }

  .hero-visual-col {
    margin: 0 auto;
  }

  .telemetry-container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .site-header {
    height: auto;
  }

  .header-container {
    height: 64px;
  }

  .brand-logo-img {
    height: 32px;
  }

  .nav-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    display: none;
    border-radius: 0;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .mobile-nav-toggle {
    display: inline-flex;
  }

  .header-cta-btn {
    display: none;
  }

  .hero-section {
    padding: 60px 0 44px 0;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .blooming-core-wrapper {
    max-width: 320px;
    height: 320px;
  }

  .metrics-banner {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 16px;
  }

  .metric-card:not(:last-child)::after {
    display: none;
  }

  .features-grid,
  .showcase-grid,
  .pricing-grid,
  .testimonials-grid,
  .sitemap-grid,
  .drops-list,
  .telemetry-grid,
  .insights-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-wrapper {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .article-body {
    padding: 28px 20px;
  }

  .page-title {
    font-size: 2.1rem;
  }

  .footer-nav-list {
    flex-direction: column;
    gap: 16px;
  }
}