/* ==========================================================================
   THENOVALINK — ULTRA-PREMIUM ENTERPRISE DESIGN SYSTEM
   Theme: Clean, Crisp Executive White & Slate with Circuit Copper-Orange
   and Deep Bordeaux-Wine Accents.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Clean, Crisp White & Slate Light Base */
  --bg-canvas: #ffffff;
  --bg-surface-0: #f8fafc;
  --bg-surface-1: #ffffff;
  --bg-surface-2: #f1f5f9;
  --bg-surface-3: #e2e8f0;
  --bg-surface-elevated: #ffffff;

  /* Refined Logo-Accurate Accents */
  --brand-orange: #ea580c;
  --brand-orange-dark: #c2410c;
  --brand-orange-soft: #fff7ed;
  --brand-orange-glow: rgba(234, 88, 12, 0.15);
  
  --brand-wine-deep: #420815;
  --brand-wine-base: #5e0b1b;
  --brand-wine-rich: #781024;
  --brand-wine-bright: #9e1b32;
  --brand-wine-soft: #fdf2f4;

  /* Status Accents */
  --accent-emerald: #059669;
  --accent-emerald-soft: #ecfdf5;
  --accent-amber: #d97706;
  --accent-amber-soft: #fffbeb;
  --accent-cyan: #0284c7;
  --accent-cyan-soft: #f0f9ff;

  /* Typography Colors (High contrast, crisp, readable on white) */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  /* Borders */
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-highlight: rgba(234, 88, 12, 0.4);
  --border-wine-highlight: rgba(120, 16, 36, 0.35);

  /* Shadows & Depth */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 25px rgba(234, 88, 12, 0.12);
  --shadow-wine: 0 0 30px rgba(120, 16, 36, 0.12);

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Sizing & Radius */
  --container-max: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
}

/* Subtle ambient backdrop illumination */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 20%;
  width: 60vw;
  height: 40vh;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.03) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

h4 {
  font-size: 1.1rem;
}

p {
  color: var(--text-secondary);
  font-size: 1.025rem;
  line-height: 1.68;
}

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

ul, ol {
  list-style: none;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
  box-sizing: border-box;
}

button {
  cursor: pointer;
}

/* Utility Layout Classes */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
  box-sizing: border-box;
}

.section {
  padding: 88px 0;
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
}

.section-tight {
  padding: 50px 0;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-orange-soft);
  color: var(--brand-orange);
  border: 1px solid rgba(234, 88, 12, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.section-title {
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.text-gradient {
  background: linear-gradient(135deg, #0f172a 20%, #ea580c 70%, #781024 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-orange {
  color: var(--brand-orange);
}

.text-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-wine-rich) 0%, var(--brand-wine-base) 100%);
  color: #ffffff;
  border: 1px solid var(--brand-wine-rich);
  box-shadow: 0 4px 14px rgba(120, 16, 36, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-wine-bright) 0%, var(--brand-wine-rich) 100%);
  box-shadow: 0 6px 20px rgba(120, 16, 36, 0.35);
  transform: translateY(-2px);
  color: #ffffff;
}

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

.btn-secondary {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-surface-0);
  border-color: var(--brand-orange);
  color: var(--brand-orange);
  transform: translateY(-2px);
}

.btn-outline {
  background: #ffffff;
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
}

.btn-outline:hover {
  border-color: var(--brand-orange);
  color: var(--brand-orange);
  background: var(--brand-orange-soft);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.02rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

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

.nav-link:hover {
  color: var(--brand-orange);
}

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.mobile-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid var(--border-medium);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-drawer.open {
  display: block;
  animation: slideDown 0.25s ease-out forwards;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.mobile-nav-links .nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: 60px 0 80px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-surface-0) 100%);
  border-bottom: 1px solid var(--border-subtle);
}

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

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

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-headline {
  margin-bottom: 20px;
  line-height: 1.14;
}

.hero-description {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust-list {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
}

.trust-item svg {
  color: var(--brand-orange);
  flex-shrink: 0;
}

/* ==========================================================================
   HERO FEATURE SLIDER & INTERACTIVE SHOWCASE
   ========================================================================== */

.hero-slider-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.slider-nav-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.slider-nav-tabs::-webkit-scrollbar {
  display: none;
}

.slider-tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.slider-tab-btn .tab-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--brand-orange);
}

.slider-tab-btn:hover {
  background: var(--bg-surface-0);
  color: var(--text-primary);
  border-color: var(--brand-orange);
}

.slider-tab-btn.active {
  background: var(--brand-orange-soft);
  border-color: var(--brand-orange);
  color: var(--brand-orange);
  box-shadow: 0 2px 8px rgba(234, 88, 12, 0.15);
}

.slider-track-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.slider-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  width: 400%;
}

.slider-slide {
  width: 25%;
  min-width: 25%;
  flex: 0 0 25%;
  opacity: 0.15;
  transition: opacity 0.35s ease;
  pointer-events: none;
  box-sizing: border-box;
}

.slider-slide.active {
  opacity: 1;
  pointer-events: auto;
}

/* Slide Cards Theming */
.slide-card-theme {
  min-height: 370px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
}

.slide-content-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
  justify-content: center;
  padding: 10px 0;
}

.slide-heading {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-primary);
}

.slide-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.slide-specs-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
  background: var(--bg-surface-0);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.slide-spec-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.slide-spec-pill .spec-k {
  color: var(--text-muted);
  font-weight: 500;
}

.slide-spec-pill .spec-v {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}

/* Slider Controls Bar */
.slider-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.slider-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.slider-arrow-btn:hover {
  background: var(--bg-surface-0);
  color: var(--brand-orange);
  border-color: var(--brand-orange);
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  background: var(--brand-orange);
  width: 24px;
  border-radius: var(--radius-pill);
}

/* Live Architecture Visualizer / Interactive Toggle Card */
.hero-visual-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 26px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero-visual-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-wine-rich), var(--accent-emerald));
}

.card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.card-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

.live-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}

/* Mode Switcher Toggle */
.arch-toggle-switch {
  display: flex;
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 4px;
}

.arch-toggle-btn {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.arch-toggle-btn.active {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

/* Architecture Viewports */
.arch-viewport {
  border-radius: var(--radius-lg);
  padding: 20px;
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  margin-bottom: 18px;
  position: relative;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.arch-node-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: 12px;
}

.arch-node {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
  flex: 1;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.arch-node-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 6px;
}

.arch-node-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.arch-node-icon {
  width: 24px;
  height: 24px;
  margin: 0 auto;
  color: var(--brand-orange);
}

/* Connecting Pipe / Data Link */
.data-link-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 8px 0;
}

.data-link-line .link-pulse {
  width: 100%;
  height: 2px;
  background: var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.data-link-line .link-pulse::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 30%;
  height: 100%;
  background: var(--brand-orange);
  animation: pulseMove 1.8s infinite linear;
}

@keyframes pulseMove {
  0% { left: -30%; }
  100% { left: 100%; }
}

.arch-status-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.arch-status-box.risk-mode {
  background: #fef2f2;
  border-color: rgba(239, 68, 68, 0.25);
}

.status-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.status-detail {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.status-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
}

.status-badge.sovereign {
  background: var(--accent-emerald-soft);
  color: var(--accent-emerald);
  border: 1px solid rgba(5, 150, 105, 0.25);
}

.status-badge.leak-risk {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.25);
}

/* ==========================================================================
   METRICS BANNER
   ========================================================================== */

.metrics-banner {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}

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

.metric-card {
  text-align: center;
  padding: 10px 16px;
  border-right: 1px solid var(--border-subtle);
}

.metric-card:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   HUMAN TRUST & ENGINEERING SHOWCASE SECTION
   ========================================================================== */

.trust-hero-section {
  padding: 88px 0;
  background: var(--bg-surface-0);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.trust-photo-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  background: #ffffff;
}

.trust-photo-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.trust-photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
}

.trust-photo-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.trust-photo-subtitle {
  font-size: 0.78rem;
  color: #cbd5e1;
}

.trust-feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trust-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.trust-feature-icon {
  width: 42px;
  height: 42px;
  background: var(--brand-orange-soft);
  border: 1px solid rgba(234, 88, 12, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  flex-shrink: 0;
}

.trust-feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.trust-feature-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Leadership Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.team-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.team-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px auto;
  border: 3px solid var(--brand-orange-soft);
}

.team-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.team-role {
  font-size: 0.82rem;
  color: var(--brand-orange);
  font-weight: 700;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   COMPARISON MATRIX: FRONTIER CLOUD VS. THENOVALINK SOVEREIGN
   ========================================================================== */

.comparison-table-wrap {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  width: 100%;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-surface-0);
  font-weight: 700;
}

.comparison-table th.col-sovereign {
  background: var(--brand-wine-soft);
  color: var(--brand-wine-rich);
  border-bottom: 2px solid var(--brand-orange);
}

.comparison-table td.col-sovereign {
  background: #fffbf9;
  font-weight: 600;
  color: var(--text-primary);
}

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

.feature-title {
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.feature-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
}

.check-item.good {
  color: var(--accent-emerald);
  font-weight: 600;
}

.check-item.bad {
  color: #dc2626;
  font-weight: 500;
}

/* ==========================================================================
   SERVICES & SOLUTIONS SPECTRUM
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 34px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}

.service-icon-box {
  width: 50px;
  height: 50px;
  background: var(--brand-orange-soft);
  border: 1px solid rgba(234, 88, 12, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dim);
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 22px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.tech-badge {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   ENTERPRISE HARDWARE SHOWROOM & PROCUREMENT
   ========================================================================== */

.hardware-section {
  background: var(--bg-surface-0);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.hardware-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.filter-btn {
  padding: 9px 20px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
  background: var(--brand-orange-soft);
  color: var(--brand-orange);
  border-color: var(--brand-orange);
}

.filter-btn.active {
  background: var(--brand-orange);
  border-color: var(--brand-orange);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.3);
}

.hardware-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.hardware-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.hardware-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hardware-badge-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-orange-soft);
  color: var(--brand-orange);
  border: 1px solid rgba(234, 88, 12, 0.25);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.hardware-chip-type {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.hardware-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.hardware-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.hardware-spec-preview {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 20px;
}

.spec-preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.spec-preview-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--text-muted);
  font-weight: 500;
}

.spec-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}

.hardware-features-list {
  margin-bottom: 22px;
  flex-grow: 1;
}

.hardware-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.hardware-feature-item svg {
  color: var(--brand-orange);
  flex-shrink: 0;
}

.hardware-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hardware-price-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hardware-price-val {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-orange);
}

/* ==========================================================================
   TURNKEY INFRASTRUCTURE BLUEPRINTS & ARCHITECTURE PACKAGES
   ========================================================================== */

.blueprints-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blueprint-tier-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.blueprint-tier-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blueprint-tier-card.featured {
  background: #ffffff;
  border: 2px solid var(--brand-orange);
  box-shadow: 0 8px 30px rgba(234, 88, 12, 0.12);
}

.blueprint-tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  margin-bottom: 14px;
}

.blueprint-tier-card.featured .blueprint-tier-badge {
  background: var(--brand-orange-soft);
  color: var(--brand-orange);
  border-color: rgba(234, 88, 12, 0.35);
}

.blueprint-tier-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.blueprint-tier-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.55;
}

.blueprint-specs-box {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blueprint-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.blueprint-spec-k {
  color: var(--text-muted);
  font-weight: 500;
}

.blueprint-spec-v {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}

.blueprint-features-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.blueprint-feature-point {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.blueprint-feature-point svg {
  color: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Office & Direct Contact Info Box */
.office-info-box {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.office-info-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.office-info-row svg {
  color: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 3px;
}

.office-info-link {
  color: var(--brand-orange);
  font-weight: 700;
  transition: color var(--transition-fast);
}

.office-info-link:hover {
  color: var(--brand-orange-dark);
  text-decoration: underline;
}

/* ==========================================================================
   TOPOLOGY & ENTERPRISE SECURITY ARCHITECTURE
   ========================================================================== */

.topology-diagram-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.topology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.topology-step {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.topology-step:hover {
  border-color: var(--brand-orange);
  transform: translateY(-3px);
}

.topology-step-num {
  width: 28px;
  height: 28px;
  background: var(--brand-orange-soft);
  color: var(--brand-orange);
  border: 1px solid rgba(234, 88, 12, 0.25);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px auto;
}

.topology-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 12px auto;
  color: var(--brand-orange);
}

.topology-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.topology-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.airgap-perimeter-badge {
  margin-top: 30px;
  background: var(--accent-emerald-soft);
  border: 1px dashed rgba(5, 150, 105, 0.35);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--accent-emerald);
  font-weight: 700;
}

/* ==========================================================================
   INDUSTRY VERTICALS
   ========================================================================== */

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

.industry-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.industry-card:hover {
  border-color: var(--brand-orange);
  background: var(--bg-surface-0);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.industry-icon {
  width: 32px;
  height: 32px;
  color: var(--brand-orange);
  margin-bottom: 16px;
}

.industry-title {
  font-size: 1.12rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.industry-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   TURNKEY ONBOARDING STEPS
   ========================================================================== */

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

.process-card {
  position: relative;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.process-count {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-orange);
  margin-bottom: 12px;
}

.process-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.process-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   LEAD CAPTURE & CONSULTATION MODAL / SECTION
   ========================================================================== */

.lead-section {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px 44px;
  margin-top: 40px;
  box-shadow: var(--shadow-md);
}

.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lead-form-wrap {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 16px; /* Prevents auto-zoom on mobile */
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
  background: #ffffff;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* Modal Popup Dialog */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

.modal-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 34px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-surface-2);
  color: var(--text-primary);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0f172a;
  border: 1px solid var(--accent-emerald);
  color: #ffffff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  animation: toastSlide 0.3s ease-out forwards;
}

@keyframes toastSlide {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   FOOTER (Executive High-Contrast Deep Slate)
   ========================================================================== */

.site-footer {
  background: #0f172a;
  color: #f8fafc;
  border-top: 1px solid #1e293b;
  padding: 70px 0 36px 0;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin: 14px 0 18px 0;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 18px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.88rem;
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-orange);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: #64748b;
}

.compliance-badges {
  display: flex;
  align-items: center;
  gap: 10px;
}

.compliance-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #cbd5e1;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & FULL MOBILE SYSTEM
   ========================================================================== */

/* Tablet & Medium Breakpoint (<= 1100px) */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .trust-split-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .blueprints-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  
  .metric-card {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 14px;
  }

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

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

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

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .lead-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Tablet Portrait & Mobile (<= 768px) */
@media (max-width: 768px) {
  .site-header {
    height: 60px;
    padding: 0;
  }

  .nav-container {
    height: 60px;
  }

  .brand-logo-img {
    height: 30px;
    max-width: 150px;
  }

  .nav-links,
  .nav-actions .btn-primary,
  .nav-actions .btn-outline {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-drawer {
    top: 60px;
    height: calc(100vh - 60px);
    padding: 20px 18px 40px 18px;
    overflow-y: auto;
  }

  /* Section Spacing */
  .section {
    padding: 44px 0;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .section-title {
    font-size: 1.75rem;
    line-height: 1.25;
  }

  .section-description {
    font-size: 0.95rem;
  }

  /* Hero Section */
  .hero-section {
    padding: 16px 0 36px 0;
  }

  .hero-headline {
    font-size: 1.95rem;
    line-height: 1.2;
    margin-bottom: 12px;
  }

  .hero-description {
    font-size: 0.94rem;
    line-height: 1.55;
    margin-bottom: 18px;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 20px;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
  }

  .hero-trust-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 14px;
  }

  /* Hero Slider */
  .hero-slider-container {
    gap: 10px;
  }

  .slider-nav-tabs {
    gap: 6px;
    padding-bottom: 6px;
  }

  .slider-tab-btn {
    padding: 5px 10px;
    font-size: 0.72rem;
  }

  .slide-card-theme {
    min-height: auto;
    padding: 16px 14px;
  }

  .slide-heading {
    font-size: 1.1rem;
    margin-bottom: 4px;
  }

  .slide-text {
    font-size: 0.84rem;
    line-height: 1.5;
  }

  .slide-specs-grid {
    padding: 10px 12px;
    gap: 6px;
  }

  .slide-spec-pill {
    font-size: 0.76rem;
  }

  .hero-visual-card {
    padding: 16px 12px;
    border-radius: var(--radius-lg);
  }

  .card-top-bar {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .arch-toggle-switch {
    width: 100%;
    justify-content: space-between;
  }

  .arch-toggle-btn {
    flex: 1;
    text-align: center;
    padding: 7px 6px;
    font-size: 0.72rem;
  }

  .arch-viewport {
    min-height: auto;
    padding: 12px 8px;
  }

  .arch-node-row {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .arch-node {
    width: 100%;
    padding: 10px 8px;
  }

  .data-link-line {
    padding: 2px 0;
    width: 100%;
  }

  .arch-status-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 10px;
  }

  /* Grids Stacked to 1 Column */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    padding: 22px 16px;
  }

  .hardware-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hardware-card {
    padding: 20px 14px;
  }

  .hardware-filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 4px 14px 10px 14px;
    margin: 0 -14px 20px -14px;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 8px;
    scrollbar-width: none;
  }

  .hardware-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 7px 14px;
  }

  .blueprint-tier-card {
    padding: 22px 16px;
  }

  /* Responsive Comparison Table */
  .comparison-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    margin: 0 -8px;
    padding: 0 8px;
    width: calc(100% + 16px);
  }

  .comparison-table {
    min-width: 540px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.85rem;
  }

  /* Trust & Team */
  .trust-hero-section {
    padding: 48px 0;
  }

  .trust-photo-img {
    height: 240px;
  }

  .team-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Topology Architecture */
  .topology-diagram-box {
    padding: 20px 14px;
  }

  .topology-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .airgap-perimeter-badge {
    font-size: 0.78rem;
    padding: 10px 12px;
    text-align: center;
    flex-direction: column;
    gap: 6px;
  }

  /* Industry & Process */
  .industry-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Lead Capture */
  .lead-section {
    padding: 24px 14px;
    margin-top: 18px;
    border-radius: var(--radius-lg);
  }

  .lead-form-wrap {
    padding: 18px 12px;
    border-radius: var(--radius-md);
  }

  .office-info-box {
    padding: 16px 12px;
  }

  /* Footer */
  .site-footer {
    padding: 48px 0 28px 0;
    margin-top: 50px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 20px;
  }

  .compliance-badges {
    flex-wrap: wrap;
    gap: 6px;
  }

  /* Modal */
  .modal-backdrop {
    padding: 10px;
  }

  .modal-card {
    padding: 22px 14px;
    border-radius: var(--radius-lg);
    max-height: 88vh;
  }

  .modal-close-btn {
    top: 12px;
    right: 12px;
  }
}

/* Small Smartphone Viewports (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .hero-headline {
    font-size: 1.85rem;
  }

  .section-tag {
    font-size: 0.72rem;
    padding: 4px 10px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .metric-value {
    font-size: 1.8rem;
  }

  .blueprint-tier-card {
    padding: 18px 12px;
  }

  .blueprint-tier-title {
    font-size: 1.2rem;
  }

  .hardware-card {
    padding: 18px 12px;
  }

  .service-card {
    padding: 18px 12px;
  }

  .office-info-box {
    padding: 14px 10px;
  }

  .office-info-row {
    font-size: 0.82rem;
  }

  .trust-photo-img {
    height: 210px;
  }
}