/* ==========================================================================
   隐云机场 - 瑞士极简排版流 (Swiss International / Editorial Mono)
   设计语言：
   - 大字号 Sans-serif 字体、高对比度黑白灰
   - 极硬朗的矩形边框 (无圆角或微圆角 0px - 2px)
   - 没有任何花哨发光特效，靠极致排版与黑白对比取胜
   
   标准色板：
   - 主背景：暗黑反转版 #000000
   - 容器区块：#F4F4F5 (轻冷灰底块) / #FFFFFF (高光纯白卡片)
   - 核心强调：#000000 (纯黑填充按钮，极度克制)
   - 边框线条：#E4E4E7 (1px 干净锐利细线) / 暗部 #27272A
   - 文字色彩：#18181B (高对比正文) / #52525B (副标题) / 纯白 #FFFFFF
   ========================================================================== */

:root {
  /* Colors */
  --bg-main: #000000;
  --bg-block: #F4F4F5;
  --bg-block-subtle: #EBEBEF;
  --bg-card: #FFFFFF;
  --bg-dark-card: #0A0A0C;
  --bg-dark-surface: #121214;

  --color-primary: #000000;
  --color-primary-inverse: #FFFFFF;
  --color-accent-mono: #18181B;

  --color-text-main: #18181B;
  --color-text-muted: #52525B;
  --color-text-light: #71717A;
  
  --color-dark-text-main: #FFFFFF;
  --color-dark-text-muted: #A1A1AA;
  --color-dark-text-dim: #71717A;

  --color-border: #E4E4E7;
  --color-border-dark: #27272A;
  --color-border-dark-hover: #3F3F46;
  --color-border-strong: #18181B;

  --color-status-green: #10B981;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", "Arial", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Roboto Mono", "Menlo", "Monaco", "Consolas", monospace;

  /* Swiss Geometry: 0px sharp rectangular corners */
  --radius-none: 0px;
  --radius-micro: 2px;
  
  /* Transitions */
  --transition-fast: all 0.15s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--color-dark-text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--color-dark-text-main);
  font-family: var(--font-sans);
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
}

/* Swiss Architectural Grid Canvas */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* Master Grid Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
  position: relative;
  z-index: 1;
}

/* Typography Standards */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

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

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==========================================================================
   Header Announcement Bar (Editorial Ticker)
   ========================================================================== */
.announcement-bar {
  background: #121214;
  border-bottom: 1px solid var(--color-border-dark);
  color: #D4D4D8;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  position: relative;
  z-index: 50;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.announcement-badge {
  background: #FFFFFF;
  color: #000000;
  padding: 1px 8px;
  font-weight: 700;
  border-radius: var(--radius-none);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.announcement-link {
  color: #FFFFFF;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}
.announcement-link:hover {
  background: #FFFFFF;
  color: #000000;
  text-decoration: none;
  padding: 0 4px;
}

/* ==========================================================================
   Swiss Monolithic Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-dark);
  z-index: 40;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #FFFFFF;
}

.logo-symbol {
  width: 30px;
  height: 30px;
  background: #FFFFFF;
  color: #000000;
  border-radius: var(--radius-none);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 1rem;
}

.brand-logo span.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #A1A1AA;
  border: 1px solid var(--color-border-dark);
  padding: 1px 6px;
  border-radius: var(--radius-none);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: #A1A1AA;
  padding: 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-links a:hover {
  color: #FFFFFF;
  border-bottom: 1px solid #FFFFFF;
}

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

/* Swiss High Contrast Buttons (No rounded corners, pure rectangles) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: #000000;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 11px 22px;
  border-radius: var(--radius-none);
  border: 1px solid #FFFFFF;
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-primary:hover {
  background: #000000;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 11px 22px;
  border-radius: var(--radius-none);
  border: 1px solid var(--color-border-dark);
  transition: var(--transition-fast);
  cursor: pointer;
}

.btn-secondary:hover {
  background: #18181B;
  border-color: #52525B;
  color: #FFFFFF;
}

/* Button variant inside White/Gray Blocks */
.btn-block-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #000000;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  border-radius: var(--radius-none);
  border: 1px solid #000000;
  transition: var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

.btn-block-primary:hover {
  background: #27272A;
  color: #FFFFFF;
}

.btn-block-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: #18181B;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  border-radius: var(--radius-none);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

.btn-block-secondary:hover {
  background: #F4F4F5;
  border-color: #18181B;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-dark);
  color: #FFFFFF;
  padding: 6px;
  cursor: pointer;
  border-radius: var(--radius-none);
}

/* ==========================================================================
   Hero Section (Swiss Two-Column Engineering Layout)
   ========================================================================== */
.hero-section {
  padding: 64px 0 60px;
  border-bottom: 1px solid var(--color-border-dark);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.hero-content-col {
  display: flex;
  flex-direction: column;
}

.hero-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border-dark);
  background: #0A0A0C;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #A1A1AA;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 22px;
  width: fit-content;
}

.hero-meta-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--color-status-green);
}

.hero-title {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 0.98rem;
  color: #A1A1AA;
  max-width: 520px;
  line-height: 1.68;
  margin-bottom: 32px;
}

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

.hero-actions .btn-primary {
  padding: 13px 28px;
  font-size: 0.88rem;
}

.hero-actions .btn-secondary {
  padding: 13px 24px;
  font-size: 0.88rem;
}

/* ==========================================================================
   Hero Right Side Illustration (Swiss Precision Topology Schematic)
   ========================================================================== */
.hero-visual-col {
  position: relative;
}

.hero-schematic-card {
  border: 1px solid var(--color-border-dark);
  background: #0A0A0C;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.schematic-corner-cross {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #52525B;
  line-height: 1;
  pointer-events: none;
  z-index: 5;
}
.schematic-corner-cross.tl { top: 6px; left: 8px; }
.schematic-corner-cross.tr { top: 6px; right: 8px; }
.schematic-corner-cross.bl { bottom: 6px; left: 8px; }
.schematic-corner-cross.br { bottom: 6px; right: 8px; }

.schematic-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border-dark);
  background: #121214;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #A1A1AA;
}

.schematic-live-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #FFFFFF;
  font-weight: 700;
}
.schematic-live-status .status-beacon {
  width: 6px;
  height: 6px;
  background: var(--color-status-green);
}

.schematic-body-viewport {
  padding: 18px;
  background: #060608;
  position: relative;
}

.schematic-svg-graphic {
  width: 100%;
  height: auto;
  display: block;
}

/* SVG Line Animations */
@keyframes dashPulse {
  to {
    stroke-dashoffset: -40;
  }
}
.route-pulse-fast {
  stroke-dasharray: 4 4;
  animation: dashPulse 2.5s linear infinite;
}
.route-pulse-med {
  stroke-dasharray: 5 5;
  animation: dashPulse 3.5s linear infinite;
}

.schematic-footer-telemetry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border-dark);
  background: #0E0E10;
}

.telemetry-cell {
  padding: 10px 14px;
  border-right: 1px solid var(--color-border-dark);
  font-family: var(--font-mono);
}
.telemetry-cell:last-child {
  border-right: none;
}

.telemetry-cell-label {
  font-size: 0.66rem;
  color: #71717A;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.telemetry-cell-val {
  font-size: 0.8rem;
  font-weight: 800;
  color: #FFFFFF;
}

/* Swiss Spec Sheet Strip */
.spec-grid-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border-dark);
  background: #0A0A0C;
}

.spec-strip-item {
  padding: 20px 24px;
  border-right: 1px solid var(--color-border-dark);
}

.spec-strip-item:last-child {
  border-right: none;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #71717A;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.spec-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Swiss Section Header
   ========================================================================== */
.swiss-section-header {
  margin-bottom: 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
}

.swiss-section-kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.swiss-section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  color: var(--color-text-main);
  text-transform: uppercase;
}

.swiss-section-meta {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--color-text-muted);
  max-width: 440px;
  line-height: 1.5;
}

/* ==========================================================================
   Swiss Block Container (#F4F4F5 轻冷灰大底块)
   ========================================================================== */
.swiss-block-section {
  background: var(--bg-block);
  color: var(--color-text-main);
  padding: 88px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

/* ==========================================================================
   Section 3: Real-time Telemetry & Node Status Board
   ========================================================================== */
.telemetry-board {
  border: 1px solid var(--color-border);
  background: #FFFFFF;
}

.telemetry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--color-border);
  background: #FAFAFA;
  flex-wrap: wrap;
  gap: 16px;
}

.telemetry-status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
}

.telemetry-status-indicator .indicator-square {
  width: 8px;
  height: 8px;
  background: var(--color-status-green);
}

.ping-btn {
  background: #000000;
  color: #FFFFFF;
  border: 1px solid #000000;
  border-radius: var(--radius-none);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.ping-btn:hover {
  background: #27272A;
}

/* Node List Table Grid */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.telemetry-node-card {
  padding: 28px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #FFFFFF;
  transition: var(--transition-fast);
}

.telemetry-node-card:nth-child(3n) {
  border-right: none;
}

.telemetry-node-card:hover {
  background: #F4F4F5;
}

.node-idx-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-text-light);
}

.node-name-large {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.node-spec-line {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.node-metrics-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 14px;
  background: #FAFAFA;
  border: 1px solid var(--color-border);
  margin-bottom: 18px;
}

.ping-display {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.04em;
}

.ping-unit {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-left: 2px;
}

.node-unlock-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mono-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.mono-chip.verified {
  border-color: #A1A1AA;
  color: #18181B;
  font-weight: 700;
}

/* ==========================================================================
   Section 4: Pricing Packages (Architectural Monoliths)
   ========================================================================== */
.pricing-monolith-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.pricing-monolith {
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-fast);
}

.pricing-monolith:hover {
  border-color: #18181B;
}

.pricing-monolith.featured {
  border: 2px solid #000000;
  background: #FFFFFF;
}

.monolith-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: #000000;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 10px;
}

.monolith-code {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.monolith-title {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.monolith-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.monolith-price-row {
  display: flex;
  align-items: baseline;
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.monolith-currency {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  margin-right: 4px;
}

.monolith-price {
  font-size: 3.4rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}

.monolith-period {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-left: 8px;
}

.monolith-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.monolith-features li {
  font-size: 0.9rem;
  color: var(--color-text-main);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.monolith-features li::before {
  content: "—";
  font-family: var(--font-mono);
  font-weight: 800;
  color: #18181B;
}

/* Core Advantages Grid (Swiss Architectural Specs) */
.specs-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  background: #FFFFFF;
}

.specs-matrix-item {
  padding: 36px 32px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #FFFFFF;
  transition: var(--transition-fast);
}

.specs-matrix-item:nth-child(3n) {
  border-right: none;
}

.specs-matrix-item:nth-last-child(-n+3) {
  border-bottom: none;
}

.specs-matrix-item:hover {
  background: #FAFAFA;
}

.matrix-number {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-text-light);
  margin-bottom: 14px;
}

.matrix-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.matrix-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Section 5: FAQ & Knowledge Base
   ========================================================================== */
.faq-accordion-block {
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  margin-bottom: 80px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  user-select: none;
  background: #FFFFFF;
  transition: var(--transition-fast);
}

.faq-question:hover {
  background: #FAFAFA;
}

.faq-toggle-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
  padding: 0 30px;
  color: var(--color-text-muted);
  font-size: 0.96rem;
  line-height: 1.7;
  background: #FAFAFA;
}

.faq-item.active .faq-answer {
  padding: 0 30px 24px;
  max-height: 400px;
  border-top: 1px dashed var(--color-border);
}

/* Knowledge Base Index Grid */
.articles-editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.editorial-card {
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.editorial-card:hover {
  border-color: #18181B;
  background: #FAFAFA;
}

.editorial-card-top {
  margin-bottom: 20px;
}

.editorial-index-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-text-light);
  text-transform: uppercase;
}

.editorial-title {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--color-text-main);
  margin-bottom: 12px;
}

.editorial-title a:hover {
  text-decoration: underline;
}

.editorial-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.editorial-card-link {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #18181B;
}

/* ==========================================================================
   Section 6: User Reviews (Swiss Editorial Quotations)
   ========================================================================== */
.reviews-swiss-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-swiss-card {
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-body-text {
  font-size: 0.95rem;
  color: var(--color-text-main);
  line-height: 1.7;
  margin-bottom: 28px;
  position: relative;
}

.review-author-meta {
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.review-author-name {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-text-main);
}

.review-author-role {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.review-verification-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  border: 1px solid #18181B;
  padding: 1px 6px;
  text-transform: uppercase;
  font-weight: 700;
}

/* ==========================================================================
   Bottom Action Strip
   ========================================================================== */
.bottom-monolith-section {
  padding: 88px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.bottom-monolith-box {
  border: 1px solid var(--color-border-dark);
  background: #0A0A0C;
  padding: 64px 48px;
  text-align: center;
}

.bottom-monolith-box h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.bottom-monolith-box p {
  font-size: 1.1rem;
  color: #A1A1AA;
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #000000;
  border-top: 1px solid var(--color-border-dark);
  padding: 64px 0 36px;
  color: #A1A1AA;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border-dark);
  margin-bottom: 32px;
}

.footer-brand p {
  margin-top: 14px;
  max-width: 360px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: #71717A;
}

.footer-col h5 {
  font-family: var(--font-mono);
  color: #FFFFFF;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #A1A1AA;
}

.footer-col ul a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #52525B;
  text-transform: uppercase;
}

/* Floating Terminal Quick CTA */
.floating-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 45;
}

.float-cta-btn {
  background: #FFFFFF;
  color: #000000;
  border: 1px solid #FFFFFF;
  border-radius: var(--radius-none);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: var(--transition-fast);
}

.float-cta-btn:hover {
  background: #000000;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .pricing-monolith-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .specs-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .articles-editorial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-swiss-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .spec-grid-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: #000000;
    padding: 24px;
    border-bottom: 1px solid var(--color-border-dark);
    gap: 16px;
  }
  .menu-toggle {
    display: block;
  }
  .telemetry-grid,
  .specs-matrix-grid,
  .articles-editorial-grid,
  .reviews-swiss-grid,
  .spec-grid-strip {
    grid-template-columns: 1fr;
  }
  .telemetry-node-card {
    border-right: none;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .bottom-monolith-box {
    padding: 36px 20px;
  }
}