:root {
  
  --bg-deep:            #111214;
  --bg-surface:         #18191c;
  --bg-card:            rgba(30, 32, 36, 0.85);
  --bg-card-hover:      rgba(38, 40, 46, 0.95);

  --accent-blue:        #0073CF;
  --accent-blue-light:  #1a8fe0;
  --accent-purple:      #4a5568;
  --accent-glow:        rgba(0, 115, 207, 0.12);
  --accent-glow-strong: rgba(0, 115, 207, 0.28);
  --accent-glow-shadow: rgba(0, 115, 207, 0.06);

  --text-primary:       #d6d8db;
  --text-muted:         #7a8390;
  --text-dim:           #4e5562;

  --border-card:        rgba(255, 255, 255, 0.07);
  --border-card-hover:  rgba(0, 115, 207, 0.4);

  
  --font-body:   'Barlow', system-ui, -apple-system, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;

  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-black:    800;

  --fs-h1:       3.5rem;
  --fs-h2:       2.5rem;
  --fs-h3:       1.5rem;
  --fs-body:     1rem;
  --fs-small:    0.875rem;
  --fs-xs:       0.75rem;

  
  --space-xs:    4px;
  --space-sm:    8px;
  --space-md:    16px;
  --space-lg:    24px;
  --space-xl:    32px;
  --space-2xl:   48px;
  --space-3xl:   64px;
  --space-4xl:   140px;

  --container-max: 1200px;
  --container-pad: 24px;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-pill:  999px;

  
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    0.2s;
  --dur-normal:  0.3s;
  --dur-slow:    0.7s;

  
  --z-nav:       1000;
  --z-overlay:   900;
  --z-card:      1;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-surface) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--dur-fast) ease;
}

a:hover {
  color: var(--accent-purple);
}

a:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

ul, ol {
  list-style: none;
}

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

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 115, 207, 0.2);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-deep);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 115, 207, 0.35);
}

html {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 115, 207, 0.2) var(--bg-deep);
}

::selection {
  background: rgba(0, 115, 207, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background: rgba(0, 115, 207, 0.3);
  color: var(--text-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p {
  color: var(--text-muted);
  line-height: 1.7;
}

code,
kbd,
samp {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(0, 115, 207, 0.08);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--accent-blue);
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #6ab0e8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  width: 100%;
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow:
      0 0 20px rgba(0, 115, 207, 0.15),
      0 0 60px rgba(0, 115, 207, 0.05);
    filter: brightness(1);
  }
  50% {
    box-shadow:
      0 0 30px rgba(0, 115, 207, 0.3),
      0 0 80px rgba(0, 115, 207, 0.1),
      0 0 120px rgba(124, 77, 255, 0.05);
    filter: brightness(1.1);
  }
}

@keyframes circuit-flow {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 60px 60px, -60px -60px;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes dot-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes borderRotate {
  0% {
    --border-angle: 0deg;
  }
  100% {
    --border-angle: 360deg;
  }
}

@keyframes orb-drift-1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -20px) scale(1.05);
  }
  50% {
    transform: translate(-20px, 15px) scale(0.95);
  }
  75% {
    transform: translate(15px, 25px) scale(1.02);
  }
}

@keyframes orb-drift-2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-25px, 20px) scale(1.08);
  }
  66% {
    transform: translate(20px, -30px) scale(0.96);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
  box-shadow: 0 0 20px rgba(0, 115, 207, 0.15);
}

.btn-primary:hover {
  background: #1a8fe0;
  border-color: #1a8fe0;
  box-shadow: 0 0 30px rgba(0, 115, 207, 0.3),
              0 0 60px rgba(0, 115, 207, 0.1);
  transform: translateY(-2px);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 0 15px rgba(0, 115, 207, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-card-hover);
}

.btn-ghost:hover {
  background: rgba(0, 115, 207, 0.08);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: translateY(-2px);
}

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

.btn-lg {
  padding: 14px 32px;
  font-size: var(--fs-body);
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: 18px 40px;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

@keyframes live-shimmer {
  0%   { transform: translateX(-120%) skewX(-15deg); }
  100% { transform: translateX(220%) skewX(-15deg); }
}

@keyframes live-dot-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 255, 140, 0.7); }
  50%       { box-shadow: 0 0 0 7px rgba(0, 255, 140, 0); }
}

@keyframes live-ring {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(2.8); opacity: 0; }
}

@keyframes live-btn-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-4px); }
}

.live-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #00ff8c;
  flex-shrink: 0;
  animation: live-dot-pulse 1.4s ease-in-out infinite;
  position: relative;
}

.live-dot::before,
.live-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #00ff8c;
  animation: live-ring 1.8s ease-out infinite;
}
.live-dot::after {
  animation-delay: 0.7s;
}

.live-dot-lg {
  width: 11px;
  height: 11px;
}

.btn-live {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  color: #07080c;
  background: linear-gradient(135deg, #00ff8c 0%, #00e5ff 100%);
  border: none;
  box-shadow:
    0 0 20px rgba(0, 255, 140, 0.4),
    0 0 50px rgba(0, 255, 140, 0.15),
    0 4px 16px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  animation: live-btn-float 3s ease-in-out infinite;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-live::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.18);
  animation: live-hero-pulse 2s ease-in-out infinite;
  pointer-events: none;
}

.btn-live:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow:
    0 0 40px rgba(0, 255, 140, 0.6),
    0 0 80px rgba(0, 255, 140, 0.2),
    0 8px 30px rgba(0, 0, 0, 0.5);
  color: #07080c;
  animation-play-state: paused;
}

.nav-live {
  margin-right: 4px;
}

.btn-live-hero {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: var(--radius-xl);
  font-size: 1.05rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  color: #07080c;
  background: linear-gradient(135deg, #00ff8c 0%, #00e5ff 100%);
  border: none;
  box-shadow:
    0 0 30px rgba(0, 255, 140, 0.4),
    0 0 70px rgba(0, 255, 140, 0.15),
    0 8px 32px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  animation: live-btn-float 3s ease-in-out infinite;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-live-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.18);
  animation: live-hero-pulse 2s ease-in-out infinite;
  pointer-events: none;
}

@keyframes live-hero-pulse {
  0%, 100% { opacity: 0; }
  50%       { opacity: 1; }
}

.btn-live-hero:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow:
    0 0 50px rgba(0, 255, 140, 0.6),
    0 0 100px rgba(0, 255, 140, 0.2),
    0 12px 40px rgba(0, 0, 0, 0.5);
  color: #07080c;
  animation-play-state: paused;
}

.btn-live-hero:active {
  transform: translateY(-1px) scale(1.01);
}

.btn-live-hero .live-dot {
  background: rgba(7, 8, 12, 0.7);
  animation: live-dot-pulse 1.4s ease-in-out infinite;
}

.btn-live-hero .live-dot::before,
.btn-live-hero .live-dot::after {
  background: rgba(7, 8, 12, 0.5);
}

.electric-border {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.electric-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    var(--accent-blue),
    var(--accent-purple),
    var(--accent-blue),
    var(--accent-purple)
  );
  background-size: 300% 300%;
  animation: shimmer 4s linear infinite;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.home-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-lg);
}

.home-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.04) 59px,
      rgba(0, 115, 207, 0.04) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.04) 59px,
      rgba(0, 115, 207, 0.04) 60px
    ),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 79px,
      rgba(124, 77, 255, 0.02) 79px,
      rgba(124, 77, 255, 0.02) 80px
    );
  background-size: 60px 60px, 60px 60px, 80px 80px;
  animation: circuit-flow 12s linear infinite;
}

.home-logo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-xl);
  object-fit: contain;
  margin-bottom: var(--space-2xl);
  animation: pulse-glow 3s ease-in-out infinite;
  transition: transform var(--dur-normal) var(--ease-spring);
}

.home-logo:hover {
  transform: scale(1.08);
}

.product-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  text-decoration: none;
  color: inherit;
  max-width: 440px;
  width: 100%;
  position: relative;
  z-index: var(--z-card);
}

.product-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow),
              0 8px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(-4px);
  color: inherit;
}

.product-card:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 4px;
}

.product-card img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
}

.product-card h2 {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
}

.product-card p {
  font-size: var(--fs-small);
  color: var(--text-muted);
  max-width: 280px;
}

.home-tagline {
  margin-top: var(--space-2xl);
  font-size: var(--fs-small);
  color: var(--text-dim);
  letter-spacing: 0.05em;
  animation: fadeInUp 1s var(--ease-out) 0.4s both;
}

.home-footer {
  position: absolute;
  bottom: var(--space-lg);
  left: 0;
  right: 0;
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-dim);
}

.home-footer a {
  color: var(--text-muted);
  transition: color var(--dur-fast) ease;
}

.home-footer a:hover {
  color: var(--accent-blue);
}

.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  padding: var(--space-md) 0;
  transition: all var(--dur-normal) ease;
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(7, 8, 12, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border-card);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: var(--fw-semibold);
  font-size: 1.125rem;
  transition: color var(--dur-fast) ease;
}

.nav-logo:hover {
  color: var(--accent-blue);
}

.nav-logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  position: relative;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  text-decoration: none;
  padding: var(--space-xs) 0;
  transition: color var(--dur-fast) ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  border-radius: var(--radius-pill);
  transition: width var(--dur-normal) var(--ease-out);
}

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

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

.nav-link.active {
  color: var(--accent-blue);
}

.nav-link.active::after {
  width: 100%;
  background: var(--accent-blue);
}

.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--container-pad);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 115, 207, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: orb-drift-1 20s ease-in-out infinite;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: orb-drift-2 25s ease-in-out infinite;
}

.hero-bg-circuit {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.04) 59px,
      rgba(0, 115, 207, 0.04) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.04) 59px,
      rgba(0, 115, 207, 0.04) 60px
    );
  background-size: 60px 60px;
  animation: circuit-flow 15s linear infinite;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.2);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--accent-blue);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  animation: dot-pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, var(--fs-h1));
  font-weight: var(--fw-black);
  line-height: 1.15;
  margin-bottom: var(--space-xl);
  max-width: 800px;
}

.hero-title-red {
  color: #e8001c !important;
  background: none !important;
  -webkit-text-fill-color: #e8001c !important;
  -webkit-text-stroke: 0 !important;
  text-shadow:
    -3px -3px 0 #000,
     3px -3px 0 #000,
    -3px  3px 0 #000,
     3px  3px 0 #000,
    -3px  0   0 #000,
     3px  0   0 #000,
     0   -3px 0 #000,
     0    3px 0 #000,
     0  6px 15px rgba(0,0,0,0.6) !important;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: var(--space-2xl);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 700px;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.hero-stat {
  text-align: center;
  position: relative;
}

.hero-stat + .hero-stat::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) / 2 - 8px);
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border-card);
}

.hero-stat-value {
  display: block;
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-visual {
  position: relative;
  max-width: 900px;
  width: 100%;
  margin-top: var(--space-2xl);
}

.hero-visual-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0, 115, 207, 0.08) 0%, transparent 70%);
  border-radius: var(--radius-xl);
  pointer-events: none;
  z-index: -1;
}

.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
              0 0 40px var(--accent-glow-shadow);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: clamp(2rem, 4vw, var(--fs-h2));
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-lg);
}

.section-desc {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text-muted);
  max-width: 650px;
  line-height: 1.8;
  margin-top: var(--space-sm);
}

.section-header {
  text-align: center;
  margin-bottom: 90px;
}

.section-header .section-desc {
  margin-left: auto;
  margin-right: auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.intro-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.intro-text p {
  line-height: 1.8;
}

.intro-mini-cards,
.intro-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur-normal) var(--ease-out);
  margin-bottom: 0;
}

.mini-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: translateY(-4px);
}

.mini-card-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  color: var(--accent-blue);
}

.mini-card-icon svg {
  display: block;
  width: 18px;
  height: 18px;
  color: var(--accent-blue);
}

.mini-card h4 {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.mini-card p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur-normal) var(--ease-out);
}

.feature-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: translateY(-4px);
}

.feature-icon,
.feature-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  color: var(--accent-blue);
}

.feature-icon svg,
.feature-card-icon svg {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--accent-blue);
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.6;
}

.feature-card-large {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.feature-card-large img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
}

.v2-grid,
.v2-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.v2-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.v2-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: translateY(-4px);
}

.v2-card-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-pill);
  background: rgba(0, 115, 207, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(0, 115, 207, 0.2);
  margin-bottom: var(--space-md);
}

.v2-card-tag.upgraded {
  background: rgba(124, 77, 255, 0.1);
  color: var(--accent-purple);
  border-color: rgba(124, 77, 255, 0.2);
}

.v2-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.2);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  color: var(--accent-blue);
}

.v2-card-icon svg {
  display: block;
  width: 28px;
  height: 28px;
  color: var(--accent-blue);
}

.v2-card h3 {
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.v2-card p {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.6;
}

.compare-section {
  position: relative;
}

.compare-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(0, 115, 207, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.compare-showcase {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  padding: var(--space-lg);
}

.compare-showcase.electric-border::before {
  padding: 2px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.screenshot-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-card);
  transition: all var(--dur-normal) var(--ease-out);
  cursor: pointer;
}

.screenshot-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: scale(1.02);
}

.screenshot-card img {
  width: 100%;
  display: block;
  transition: transform var(--dur-normal) var(--ease-out);
}

.screenshot-card:hover img {
  transform: scale(1.05);
}

.screenshot-card figcaption,
.screenshot-card .caption {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  background: rgba(7, 8, 12, 0.8);
  text-align: center;
}

.graph-type-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 14px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  font-family: var(--font-mono);
  border-radius: var(--radius-pill);
  background: rgba(0, 115, 207, 0.06);
  border: 1px solid var(--border-card);
  color: var(--text-muted);
  transition: all var(--dur-normal) var(--ease-out);
}

.pill:hover {
  border-color: var(--border-card-hover);
  color: var(--text-primary);
  background: rgba(0, 115, 207, 0.1);
}

.pill.new-pill {
  background: rgba(0, 115, 207, 0.1);
  border-color: rgba(0, 115, 207, 0.25);
  color: var(--accent-blue);
  box-shadow: 0 0 12px rgba(0, 115, 207, 0.08);
}

.pill.new-pill:hover {
  box-shadow: 0 0 20px rgba(0, 115, 207, 0.15);
}

.notes-preview {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.note-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: all var(--dur-fast) ease;
}

.note-chip:hover {
  transform: translateY(-2px);
}

.note-chip.info {
  background: rgba(0, 115, 207, 0.12);
  color: #0073CF;
  border-color: rgba(0, 115, 207, 0.2);
}

.note-chip.todo {
  background: rgba(255, 214, 0, 0.12);
  color: #FFD600;
  border-color: rgba(255, 214, 0, 0.2);
}

.note-chip.warn {
  background: rgba(255, 152, 0, 0.12);
  color: #FF9800;
  border-color: rgba(255, 152, 0, 0.2);
}

.note-chip.bug {
  background: rgba(244, 67, 54, 0.12);
  color: #F44336;
  border-color: rgba(244, 67, 54, 0.2);
}

.note-chip.done {
  background: rgba(76, 175, 80, 0.12);
  color: #4CAF50;
  border-color: rgba(76, 175, 80, 0.2);
}

.note-chip.review {
  background: rgba(124, 77, 255, 0.12);
  color: #1a8fe0;
  border-color: rgba(124, 77, 255, 0.2);
}

.workflow-steps {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  justify-content: center;
}

.workflow-step {
  flex: 1;
  max-width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
  transition: all var(--dur-normal) var(--ease-out);
}

.workflow-step:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: translateY(-4px);
}

.workflow-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 115, 207, 0.1);
  border: 1px solid rgba(0, 115, 207, 0.25);
  color: var(--accent-blue);
  font-weight: var(--fw-bold);
  font-size: var(--fs-small);
  margin-bottom: var(--space-md);
}

.workflow-step h3 {
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.workflow-step p {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.workflow-arrow {
  display: flex;
  align-items: center;
  padding-top: var(--space-3xl);
  color: var(--text-dim);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.compat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.compat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur-normal) var(--ease-out);
}

.compat-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 25px var(--accent-glow-shadow);
  transform: translateY(-4px);
}

.compat-icon,
.compat-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.2);
  border-radius: var(--radius-md);
  margin: 0 auto var(--space-md) auto;
  color: var(--accent-blue);
}

.compat-icon svg,
.compat-card-icon svg {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--accent-blue);
}

.compat-card h4 {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.compat-card p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-card);
}

.comparison-table th {
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  background: rgba(0, 115, 207, 0.04);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.comparison-table td {
  color: var(--text-muted);
}

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

.comparison-table tr:hover td {
  background: rgba(0, 115, 207, 0.03);
}

.comparison-table .group-row td {
  background: rgba(0, 115, 207, 0.06);
  color: var(--accent-blue);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-yes {
  color: var(--accent-blue);
  font-weight: var(--fw-semibold);
}

.cta-section {
  text-align: center;
  padding: var(--space-4xl) var(--container-pad);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 115, 207, 0.04) 0%,
    rgba(124, 77, 255, 0.04) 50%,
    rgba(0, 115, 207, 0.02) 100%
  );
  pointer-events: none;
}

.cta-section .section-title {
  margin-bottom: var(--space-md);
}

.cta-section .section-desc {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xl);
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer {
  background: rgba(7, 8, 12, 0.6);
  border-top: 1px solid var(--border-card);
  padding: var(--space-2xl) var(--container-pad);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-left {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  font-size: var(--fs-small);
  color: var(--text-muted);
  transition: color var(--dur-fast) ease;
}

.footer-links a:hover {
  color: var(--accent-blue);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-left: var(--space-lg);
}

.feature-list li {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
  list-style-type: disc;
}

.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text-muted); }
.text-accent  { color: var(--accent-blue); }

.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mt-xl  { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }
.mb-xl  { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.flex           { display: flex; }
.flex-col       { flex-direction: column; }
.flex-center    { align-items: center; justify-content: center; }
.flex-between   { justify-content: space-between; }
.flex-wrap      { flex-wrap: wrap; }
.gap-sm         { gap: var(--space-sm); }
.gap-md         { gap: var(--space-md); }
.gap-lg         { gap: var(--space-lg); }

.w-full         { width: 100%; }
.mx-auto        { margin-left: auto; margin-right: auto; }

.home-logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 1s var(--ease-out) both;
  width: 100%;
}

.home-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-3xl) var(--container-pad);
  position: relative;
  z-index: 10;
  min-height: calc(100vh - 120px);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 440px);
  justify-content: center;
  width: 100%;
  margin-top: var(--space-xl);
  animation: fadeInUp 1.2s var(--ease-out) 0.6s both;
}

.product-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

.product-card-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 50% 50%, rgba(0, 115, 207, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-normal) ease;
  pointer-events: none;
  z-index: 1;
}

.product-card:hover .product-card-glow {
  opacity: 1;
}

.product-card-badge {
  position: absolute;
  top: calc(-1 * var(--space-md));
  right: calc(-1 * var(--space-md));
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 15px rgba(0, 115, 207, 0.4);
  letter-spacing: 0.05em;
}

.product-card-logo {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  object-fit: contain;
  margin-bottom: var(--space-sm);
  filter: drop-shadow(0 0 15px rgba(0, 115, 207, 0.35));
  animation: pulse-glow-logo 3s ease-in-out infinite;
  transition: transform var(--dur-normal) var(--ease-spring);
}

.product-card:hover .product-card-logo {
  transform: scale(1.08);
  filter: drop-shadow(0 0 25px rgba(0, 115, 207, 0.7));
}

@keyframes pulse-glow-logo {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(0, 115, 207, 0.35)); }
  50% { filter: drop-shadow(0 0 25px rgba(0, 115, 207, 0.75)); }
}

.product-card-title {
  font-size: 1.8rem;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.product-card-desc {
  font-size: var(--fs-body);
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 320px;
  margin-bottom: var(--space-md);
}

.product-card-meta {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.product-card-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent-blue);
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.product-card-arrow {
  color: var(--text-muted);
  transition: transform var(--dur-normal) var(--ease-spring), color var(--dur-fast) ease;
}

.product-card:hover .product-card-arrow {
  transform: translateX(6px);
  color: var(--accent-blue);
}

.home-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

.home-orb.orb-1 {
  background: var(--accent-blue);
  top: 10%;
  left: 10%;
  animation: float-orb-1 20s infinite alternate ease-in-out;
}

.home-orb.orb-2 {
  background: var(--accent-purple);
  bottom: 10%;
  right: 10%;
  animation: float-orb-2 25s infinite alternate ease-in-out;
}

@keyframes float-orb-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.15); }
}

@keyframes float-orb-2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-50px, -60px) scale(0.85); }
}

.circuit-grid {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(rgba(0, 115, 207, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 115, 207, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  opacity: 0.8;
  z-index: 0;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.25;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.03) 59px,
      rgba(0, 115, 207, 0.03) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(0, 115, 207, 0.03) 59px,
      rgba(0, 115, 207, 0.03) 60px
    ),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 79px,
      rgba(124, 77, 255, 0.015) 79px,
      rgba(124, 77, 255, 0.015) 80px
    );
  background-size: 60px 60px, 60px 60px, 80px 80px;
  animation: circuit-flow 15s linear infinite;
}

.page-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.12;
  pointer-events: none;
}

.page-orb.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-blue);
  top: 10%;
  left: -10%;
  animation: float-orb-1 25s infinite alternate ease-in-out;
}

.page-orb.orb-2 {
  width: 600px;
  height: 600px;
  background: var(--accent-purple);
  top: 50%;
  right: -15%;
  animation: float-orb-2 30s infinite alternate ease-in-out;
}

.page-orb.orb-3 {
  width: 400px;
  height: 400px;
  background: var(--accent-blue);
  bottom: 10%;
  left: 15%;
  animation: float-orb-1 22s infinite alternate ease-in-out;
}

.nav-logo-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0, 115, 207, 0.3));
}

.nav-cta {
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: calc(var(--z-nav) + 1);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.nav-open .nav-hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-open .nav-hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-open .nav-hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.footer-logo-img {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(0, 115, 207, 0.25));
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  pointer-events: none;
  z-index: 5;
}

.scroll-arrow {
  width: 2px;
  height: 20px;
  background: linear-gradient(to bottom, var(--accent-blue), transparent);
  position: relative;
  animation: scroll-bounce 1.8s infinite ease-in-out;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(10px); opacity: 1; }
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
}

.hero-orb.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-blue);
  top: -10%;
  left: -10%;
}

.hero-orb.orb-2 {
  width: 450px;
  height: 450px;
  background: var(--accent-purple);
  bottom: 10%;
  right: -10%;
}

.hero-orb.orb-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-blue);
  top: 40%;
  left: 60%;
}

.compare-screenshot-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: all var(--dur-normal) var(--ease-out);
}

.compare-screenshot-card:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 20px var(--accent-glow-shadow);
  transform: translateY(-2px);
}

.compare-screenshot-card img {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  object-fit: cover;
}

.compare-screenshot-card p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: center;
}

.compare-screenshots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.compare-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.compare-feature-item {
  display: flex;
  gap: var(--space-md);
  background: rgba(13, 17, 23, 0.4);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.compare-feature-item strong {
  display: block;
  font-size: var(--fs-body);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.compare-feature-item p {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.5;
}

.compare-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 115, 207, 0.08);
  border: 1px solid rgba(0, 115, 207, 0.15);
  border-radius: var(--radius-md);
  color: var(--accent-blue);
  flex-shrink: 0;
}

.compare-feature-icon svg {
  display: block;
  width: 22px;
  height: 22px;
  color: var(--accent-blue);
}

.status-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}
.status-icon.check {
  color: var(--accent-blue);
  filter: drop-shadow(0 0 4px rgba(0, 115, 207, 0.4));
}
.status-icon.cross {
  color: var(--text-dim);
}

.viewer-section {
  position: relative;
}

.viewer-showcase {
  margin-top: var(--space-2xl);
  position: relative;
}

.viewer-screenshots {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: var(--space-lg);
  align-items: stretch;
}

.viewer-screenshot-main {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewer-screenshot-main img {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.viewer-screenshot-side {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewer-screenshot-side img {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.viewer-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.viewer-feature {
  background: rgba(13, 17, 23, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.02);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--dur-normal) ease;
}

.viewer-feature:hover {
  border-color: var(--border-card-hover);
  box-shadow: 0 0 15px rgba(0, 115, 207, 0.04);
  transform: translateY(-2px);
}

.viewer-feature strong {
  display: block;
  font-size: var(--fs-body);
  color: var(--accent-blue);
  margin-bottom: var(--space-xs);
  font-weight: var(--fw-semibold);
}

.viewer-feature p {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.5;
}

.features-deep {
  position: relative;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.cta-orb-1 {
  width: 350px;
  height: 350px;
  background: var(--accent-blue);
  top: -20%;
  left: -10%;
}

.cta-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-purple);
  bottom: -20%;
  right: -10%;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.8rem;
  font-weight: var(--fw-black);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #fff 30%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-sub {
  font-size: var(--fs-body);
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.cta-credit {
  font-size: var(--fs-xs);
  color: var(--text-dim);
}

.cta-credit strong {
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  :root {
    --fs-h1: 2.75rem;
    --fs-h2: 2rem;
    --container-pad: 20px;
  }

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

  .v2-grid,
  .v2-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .feature-card-large {
    grid-template-columns: 1fr;
  }

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

  .compare-screenshots #cs-3 {
    grid-column: span 2;
  }

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

  .viewer-screenshots {
    grid-template-columns: 1fr;
  }

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

  
  .nav-live {
    font-size: 0.72rem;
    padding: 8px 14px;
  }
}

@media (max-width: 768px) {
  :root {
    --fs-h1: 2.1rem;
    --fs-h2: 1.65rem;
    --fs-h3: 1.2rem;
    --container-pad: 16px;
  }

  
  body {
    overflow-x: hidden;
  }

  .section {
    padding: 56px 0;
  }

  
  .nav {
    padding: var(--space-sm) 0;
  }

  .nav-inner {
    flex-wrap: nowrap;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
  }

  
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    background: rgba(7, 8, 12, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: var(--z-overlay);
    padding: var(--space-2xl);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-open .nav-links {
    display: flex;
  }

  .nav-links li {
    list-style: none;
  }

  .nav-link {
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    color: var(--text-primary);
    padding: var(--space-sm) 0;
  }

  
  .nav-actions {
    display: none;
  }

  .nav-hamburger {
    display: flex;
    margin-left: auto;
    order: 3;
    position: relative;
    z-index: calc(var(--z-overlay) + 1);
  }

  
  .hero {
    min-height: auto;
    padding: 80px var(--container-pad) 60px;
    flex-direction: column;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.9rem;
  }

  
  .btn-live-hero {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.9rem;
  }

  
  .v2-grid,
  .v2-cards {
    grid-template-columns: 1fr;
  }

  .v2-card-wide {
    grid-column: span 1;
  }

  
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-large {
    grid-template-columns: 1fr;
  }

  
  .intro-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .intro-mini-cards {
    grid-template-columns: 1fr;
  }

  
  .workflow-steps {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-lg);
  }

  .workflow-step {
    max-width: 100%;
    width: 100%;
  }

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

  
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  
  .compare-screenshots {
    grid-template-columns: 1fr;
  }

  .compare-screenshots #cs-3 {
    grid-column: span 1;
  }

  .compare-features {
    grid-template-columns: 1fr;
  }

  .viewer-features-grid {
    grid-template-columns: 1fr;
  }

  
  .comparison-table-wrapper,
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: calc(-1 * var(--container-pad));
    margin-right: calc(-1 * var(--container-pad));
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
  }

  .comparison-table {
    min-width: 560px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-xs);
  }

  
  .cta-section {
    padding: 60px var(--container-pad);
  }

  .cta-title {
    font-size: 1.6rem;
  }

  .cta-buttons,
  .cta-actions {
    flex-direction: column;
    width: 100%;
    gap: var(--space-md);
  }

  .cta-buttons .btn,
  .cta-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  
  .home-logo {
    width: 90px;
    height: 90px;
  }

  .product-card {
    padding: var(--space-xl) var(--space-lg);
  }

  
  .graph-type-pills {
    justify-content: flex-start;
  }

  
  .section-title {
    font-size: var(--fs-h2);
  }

  .section-desc {
    font-size: var(--fs-small);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-h1: 1.75rem;
    --fs-h2: 1.4rem;
    --fs-h3: 1.1rem;
    --container-pad: 14px;
  }

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

  .hero-title-red {
    font-size: inherit;
  }

  .btn-live-hero,
  .hero-actions .btn {
    padding: 13px 16px;
    font-size: 0.85rem;
  }

  
  .compat-grid {
    grid-template-columns: 1fr;
  }

  
  .comparison-table {
    min-width: 480px;
  }

  .v2-card {
    padding: var(--space-xl) var(--space-md);
  }

  .cta-title {
    font-size: 1.35rem;
  }

  .section-title {
    font-size: var(--fs-h2);
  }
}

@media (min-width: 1440px) {
  :root {
    --container-max: 1320px;
    --fs-h1: 4rem;
    --fs-h2: 3rem;
  }

  .hero-title {
    font-size: 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .home-bg {
    animation: none;
  }

  .home-logo {
    animation: none;
  }

  .hero-bg::before,
  .hero-bg::after {
    animation: none;
  }

  .hero-bg-circuit {
    animation: none;
  }

  .electric-border::before {
    animation: none;
  }

  .hero-badge::before {
    animation: none;
  }
}