/* ==========================================================================
   MB „Pataisyk Mane“ – 2030 Futuristic System Upgrade Landing Page
   Aesthetics: Linear / Nothing / Apple / Vercel Dark Mode
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Deep space black, graphites, electric cyans and violets (NO YELLOW) */
  --bg-base: #05060a;
  --bg-card: rgba(13, 16, 27, 0.72);
  --bg-card-hover: rgba(18, 22, 38, 0.85);
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-elevated: rgba(255, 255, 255, 0.06);

  /* Borders & Strokes */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-glow: rgba(0, 242, 254, 0.35);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;

  /* Accent & Glow Luminescence */
  --accent-cyan: #00f2fe;
  --accent-blue: #3b82f6;
  --accent-electric: #4facfe;
  --accent-violet: #8b5cf6;
  --accent-indigo: #6366f1;

  /* Gradients */
  --grad-neon: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #8b5cf6 100%);
  --grad-text: linear-gradient(135deg, #ffffff 20%, #a5f3fc 60%, #c4b5fd 100%);
  --grad-btn: linear-gradient(135deg, #00f2fe 0%, #2563eb 60%, #7c3aed 100%);
  --grad-card: radial-gradient(circle at 50% 0%, rgba(79, 172, 254, 0.08) 0%, transparent 70%);

  /* Shadows & Glows */
  --glow-cyan-sm: 0 0 15px rgba(0, 242, 254, 0.3);
  --glow-cyan-md: 0 0 30px rgba(0, 242, 254, 0.25);
  --glow-btn: 0 10px 30px -5px rgba(0, 242, 254, 0.35), 0 0 15px rgba(59, 130, 246, 0.25);
  --glow-btn-hover: 0 15px 40px -5px rgba(0, 242, 254, 0.55), 0 0 25px rgba(124, 58, 237, 0.4);

  /* Typography with robust fallbacks for offline / CDN failure */
  --font-main: 'Plus Jakarta Sans', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, Helvetica, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;

  /* Transitions & Animation Curves */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-mid: 0.35s var(--ease-spring);
  --transition-slow: 0.6s var(--ease-spring);
}

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

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

body {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-base);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

/* Accessibility Focus Ring */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* --------------------------------------------------------------------------
   Ambient Background & Tech Matrix Grid
   -------------------------------------------------------------------------- */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.45;
  z-index: 0;
  transition: transform 1.5s ease;
}

.glow-1 {
  width: 550px;
  height: 550px;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(0, 242, 254, 0.25) 0%, rgba(59, 130, 246, 0.15) 50%, transparent 75%);
  animation: pulseGlow 12s ease-in-out infinite alternate;
}

.glow-2 {
  width: 450px;
  height: 450px;
  bottom: -100px;
  right: -80px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22) 0%, rgba(79, 172, 254, 0.08) 50%, transparent 75%);
  animation: floatGlow 16s ease-in-out infinite alternate;
}

.glow-3 {
  width: 400px;
  height: 400px;
  bottom: 20%;
  left: -100px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.18) 0%, transparent 70%);
  animation: floatGlow 20s ease-in-out infinite alternate-reverse;
}

@keyframes pulseGlow {
  0% { transform: translateX(-50%) scale(1); opacity: 0.35; }
  50% { transform: translateX(-48%) scale(1.15); opacity: 0.55; }
  100% { transform: translateX(-52%) scale(0.95); opacity: 0.38; }
}

@keyframes floatGlow {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-40px) scale(1.1); }
}

/* Subtle tech grid background with radial vignette mask */
.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 35%, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.15) 75%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at 50% 35%, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.15) 75%, transparent 100%);
}

/* Ultra subtle film noise */
.ambient-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Dynamic Interactive Mouse Spotlight */
.mouse-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 242, 254, 0.06) 0%, rgba(99, 102, 241, 0.03) 40%, transparent 70%);
  transition: opacity 0.5s ease;
  opacity: 0;
}

/* --------------------------------------------------------------------------
   Site Layout Container
   -------------------------------------------------------------------------- */
.site-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.2rem 1.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   Top Navigation & Header
   -------------------------------------------------------------------------- */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 2rem;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand-symbol {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 242, 254, 0.2);
}

.system-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  background: rgba(0, 242, 254, 0.06);
  border: 1px solid rgba(0, 242, 254, 0.25);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #a5f3fc;
  backdrop-filter: blur(10px);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-cyan);
  animation: ripple 2s infinite ease-out;
}

@keyframes ripple {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.telemetry-tag {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Hero Main Content
   -------------------------------------------------------------------------- */
.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 1.5rem auto 3rem;
  width: 100%;
  max-width: 860px;
}

/* Status Pill Badge */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
  backdrop-filter: blur(12px);
  transition: border-color var(--transition-fast);
}

.status-pill:hover {
  border-color: rgba(0, 242, 254, 0.3);
}

.status-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-electric);
  box-shadow: 0 0 8px var(--accent-electric);
}

.status-badge-label {
  color: #e2e8f0;
  font-weight: 500;
}

.status-badge-sep {
  color: var(--text-dim);
}

.status-badge-sub {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Hero Typography */
.hero-header {
  margin-bottom: 2rem;
}

.hero-title {
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.text-glow-gradient {
  background: var(--grad-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
  text-shadow: 0 0 45px rgba(0, 242, 254, 0.4);
}

.hero-subhead {
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 400;
  color: #94a3b8;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   Futuristic Indeterminate Progress Beam (No dates/percentages)
   -------------------------------------------------------------------------- */
.progress-bar-container {
  width: 100%;
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.progress-track {
  position: relative;
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.progress-beam {
  position: absolute;
  top: 0;
  left: -40%;
  width: 45%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, var(--accent-cyan) 50%, var(--accent-violet) 85%, transparent 100%);
  box-shadow: 0 0 12px var(--accent-cyan);
  border-radius: 4px;
  animation: telemetrySweep 3.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes telemetrySweep {
  0% { left: -45%; width: 25%; }
  50% { left: 40%; width: 45%; }
  100% { left: 105%; width: 30%; }
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
}

.progress-step-txt {
  color: var(--text-muted);
}

.progress-status-badge {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Main Information Card (Minimal Glassmorphism)
   -------------------------------------------------------------------------- */
.info-card {
  position: relative;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.2rem 2.4rem;
  text-align: left;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  transition: transform var(--transition-mid), border-color var(--transition-fast);
  margin-bottom: 2rem;
}

.info-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.card-glow-edge {
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 242, 254, 0.5), transparent);
}

.card-inner {
  position: relative;
  z-index: 2;
}

.card-lead {
  font-size: clamp(1.1rem, 1.8vw, 1.28rem);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.5;
  margin-bottom: 0.9rem;
  letter-spacing: -0.01em;
}

.card-text {
  font-size: 1rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 0.9rem;
}

.card-appreciation {
  font-size: 0.95rem;
  font-weight: 500;
  color: #94a3b8;
  margin-bottom: 1.8rem;
}

/* Status Features Grid */
.status-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.feature-item:hover {
  background: var(--bg-surface-elevated);
  border-color: rgba(0, 242, 254, 0.2);
}

.feature-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.feature-icon.check {
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
}

.feature-icon.mail {
  background: rgba(139, 92, 246, 0.14);
  color: #c4b5fd;
}

.feature-body {
  display: flex;
  flex-direction: column;
}

.feature-body strong {
  font-size: 0.92rem;
  color: #f1f5f9;
  font-weight: 600;
  line-height: 1.3;
}

.feature-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin-top: 0.15rem;
}

/* --------------------------------------------------------------------------
   Contact Glassmorphism Card (2030 Flagship CTA)
   -------------------------------------------------------------------------- */
.contact-card {
  position: relative;
  width: 100%;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(17, 21, 37, 0.85) 0%, rgba(10, 12, 22, 0.92) 100%);
  border: 1px solid rgba(0, 242, 254, 0.22);
  padding: 2.6rem 2.8rem;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.8),
    0 0 40px -10px rgba(0, 242, 254, 0.12);
  overflow: hidden;
  text-align: left;
  transition: transform var(--transition-mid), border-color var(--transition-mid), box-shadow var(--transition-mid);
}

.contact-card:hover {
  border-color: rgba(0, 242, 254, 0.45);
  box-shadow: 
    0 30px 60px -15px rgba(0, 0, 0, 0.9),
    0 0 50px -5px rgba(0, 242, 254, 0.2);
}

.card-ambient-light {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.contact-title {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.contact-lead {
  font-size: 1.05rem;
  color: #94a3b8;
  margin-bottom: 2rem;
}

/* Email Action Container */
.email-action-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: rgba(5, 7, 14, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.25rem 1.6rem;
  margin-bottom: 1.8rem;
  transition: border-color var(--transition-fast);
}

.email-action-box:focus-within,
.email-action-box:hover {
  border-color: rgba(0, 242, 254, 0.3);
}

.email-display-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.email-caption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.email-address-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.email-link-text {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: #f8fafc;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.email-link-text:hover {
  color: var(--accent-cyan);
}

/* Copy Email Button */
.copy-btn {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.copy-btn:hover {
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border-color: rgba(0, 242, 254, 0.3);
}

.copy-tooltip {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: #0f172a;
  border: 1px solid var(--border-medium);
  color: #f8fafc;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.copy-btn:hover .copy-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* Modern Flagship CTA Button */
.btn-primary-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.05rem 2rem;
  border-radius: 12px;
  background: var(--grad-btn);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  overflow: hidden;
  box-shadow: var(--glow-btn);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--glow-btn-hover);
}

.btn-primary-cta:active {
  transform: translateY(1px) scale(0.99);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 70%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-25deg);
  animation: shineReflection 4s infinite;
  pointer-events: none;
}

@keyframes shineReflection {
  0% { left: -100%; }
  30% { left: 160%; }
  100% { left: 160%; }
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.btn-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.btn-primary-cta:hover .btn-arrow {
  transform: translateX(4px);
}

/* Company Subinfo in card */
.company-subinfo {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.company-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.company-name {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.company-divider {
  color: var(--text-dim);
}

.company-phone {
  font-family: var(--font-mono);
  color: #94a3b8;
  font-weight: 500;
}

/* Phone Notice Warning Badge */
.phone-restriction-badge {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 10px;
  padding: 0.8rem 1rem;
}

.restriction-icon {
  color: #f87171;
  flex-shrink: 0;
  margin-top: 2px;
}

.restriction-text {
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.45;
}

.restriction-text strong {
  color: #fecaca;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-copyright {
  color: var(--text-secondary);
  font-weight: 500;
}

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

.footer-tag {
  display: flex;
  align-items: center;
}

.build-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   Toast Notification
   -------------------------------------------------------------------------- */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), var(--glow-cyan-sm);
  color: #ffffff;
  padding: 0.75rem 1.4rem;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  pointer-events: none;
  opacity: 0;
  z-index: 1000;
  transition: transform 0.4s var(--ease-spring), opacity 0.3s ease;
  backdrop-filter: blur(12px);
}

.toast-notification.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Smooth Page Load Fade-in Animations
   -------------------------------------------------------------------------- */
.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInStep 0.8s var(--ease-spring) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes fadeInStep {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .animate-fade-in {
    opacity: 1 !important;
    transform: none !important;
  }
  .mouse-glow {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */

/* Tablet & Smaller Laptops (<= 860px) */
@media (max-width: 860px) {
  .site-wrapper {
    padding: 1.75rem 1.25rem 2rem;
  }

  .top-nav {
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
  }

  .telemetry-tag {
    display: none;
  }

  .email-action-box {
    flex-direction: column;
    align-items: stretch;
    gap: 1.2rem;
    padding: 1.2rem;
  }

  .btn-primary-cta {
    width: 100%;
  }

  .info-card,
  .contact-card {
    padding: 1.8rem 1.5rem;
  }
}

/* Mobile Devices (<= 600px) */
@media (max-width: 600px) {
  .site-wrapper {
    padding: 1.25rem 0.85rem 1.75rem;
  }

  .hero-container {
    margin: 0.8rem auto 1.8rem;
  }

  .status-pill {
    font-size: 0.65rem;
    padding: 0.35rem 0.75rem;
    margin-bottom: 1.4rem;
    max-width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    line-height: 1.4;
  }

  .hero-title {
    font-size: clamp(1.6rem, 7.8vw, 2.75rem);
    letter-spacing: -0.02em;
    word-break: break-word;
  }

  .hero-subhead {
    font-size: 1.05rem;
  }

  .info-card {
    padding: 1.5rem 1.1rem;
  }

  .contact-card {
    padding: 1.5rem 1.1rem;
    border-radius: 18px;
  }

  .email-action-box {
    padding: 1rem 0.85rem;
    border-radius: 12px;
  }

  .email-link-text {
    font-size: clamp(0.88rem, 3.8vw, 1.1rem);
    word-break: break-all;
  }

  .btn-primary-cta {
    padding: 0.85rem 1.25rem;
    font-size: 0.9rem;
    width: 100%;
  }

  .status-features-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .email-address-wrapper {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .company-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .company-divider {
    display: none;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 1.8rem;
  }
}

/* Ultra High-Resolution Displays (4K / 1440p) */
@media (min-width: 1920px) {
  .site-wrapper {
    max-width: 1180px;
  }

  .hero-title {
    font-size: 5.6rem;
  }
}