@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('https://fonts.cdnfonts.com/css/gt-walsheim-pro');

:root {
  --primary: #061b3d;
  --secondary: #4a5568;
  --accent: #f79e61;
  --accent-light: #fdc12d;
  --accent-dark: #e67e22;
  --bg: #fefefe;
  --surface: #f8f9fa;
  --border: #061b3d;
  --text-muted: #718096;
  --mono-font: 'JetBrains Mono', 'Courier New', monospace;
  --sans-font: 'GT Walsheim Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Consistent Spacing System */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 80px;
  --space-4xl: 120px;
  
  /* Border Radius System */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadow System */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  
  /* Transition System */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

.container, 
.opensource-content, 
.contributing-container,
.contributing-content,
.services-container,
.protocol-section,
.why-section,
.tech-section,
.faq-section {
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 968px) {
  .container {
    padding: 0 var(--space-md);
    margin: 0 auto;
  }
}

body {
  font-family: var(--sans-font);
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--primary);
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: -0.01em;
  font-size: 16px;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 3px solid var(--primary);
  background-color: var(--bg);
  position: relative;
  transition: all var(--transition-normal);
  z-index: 1000;
}

nav.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background-color: rgba(254, 254, 254, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--primary);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

nav.sticky .container {
  padding: 0;
  max-width: 1200px;
  margin: 0 auto;
}

nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-dark) 0%, var(--accent) 50%, var(--accent-light) 100%);
}

.logo {
  display: flex;
  align-items: center;
}

.logo-icon img {
  height: 40px;
  width: auto;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.nav-content {
  display: flex;
  align-items: center;
  margin-left: var(--space-xl);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a.active {
  color: var(--primary);
  font-weight: 500;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
  animation: pulse 2s ease-in-out infinite alternate;
}

@keyframes pulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.nav-links .learn-dropdown::after {
  content: "\25BC";
  font-size: 10px;
  margin-left: 4px;
  color: var(--accent);
}

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

.sign-in-btn {
  background-color: var(--primary);
  color: var(--bg);
  padding: 10px 20px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  margin-left: 40px;
  transition: all 0.2s ease;
  font-family: var(--mono-font);
}

.sign-in-btn:hover {
  background-color: transparent;
  color: var(--primary);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: start;
  margin: 80px 0;
  position: relative;
}

@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    margin: 40px 0;
    max-width: 100%;
  }

  .hero-image {
    display: block;
    order: -1;
  }

  .support-graph {
    height: 360px;
    display: block;
    margin: 0 auto;
    max-width: 100%;
  }

  .support-overlay-top {
    padding: 20px;
  }

  .support-overlay-bottom {
    padding: 16px;
    gap: 14px;
  }

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

  .support-legend {
    justify-content: center;
  }

  .partner-logos {
    gap: 16px;
    justify-content: center;
  }

  .partner-logos::before {
    width: 100%;
    text-align: center;
    margin-bottom: 16px;
    margin-right: 0;
  }
}
  
  .hero::before {
    position: relative;
    top: 0;
    margin-bottom: 20px;
    display: block;
  }


.hero::before {
  content: '// WELCOME TO THE DECENTRALIZED FUTURE';
  position: absolute;
  top: -60px;
  left: 0;
  font-family: var(--mono-font);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-content {
  position: relative;
}

.hero-image {
  position: relative;
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300;
  margin-bottom: 32px;
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  position: relative;
  font-family: var(--mono-font);
}

h1::before {
  content: '[INIT]';
  position: absolute;
  top: -24px;
  left: 0;
  font-size: 12px;
  color: var(--accent);
  font-family: var(--mono-font);
  letter-spacing: 0.2em;
}

h1::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--accent);
}

p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--secondary);
  margin-bottom: 32px;
  max-width: 600px;
  font-family: var(--sans-font);
}
.cta-button {
  display: inline-flex;
  align-items: center;
  background-color: transparent;
  color: var(--primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  font-family: var(--mono-font);
  transition: all var(--transition-normal);
  border: 2px solid var(--primary);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  transition: left var(--transition-slow);
  z-index: -1;
}

.cta-button::after {
  content: '→';
  margin-left: 8px;
  transition: transform 0.2s ease;
}

.cta-button:hover::before {
  left: 0;
}

.cta-button:hover {
  color: var(--bg);
  border-color: var(--accent);
}

.cta-button:hover::after {
  transform: translateX(4px);
}

.partner-logos {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  max-width: 100%;
}

.partner-logos::before {
  content: 'Supported networks:';
  font-family: var(--mono-font);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-right: 16px;
}

.partner-logo {
  height: 32px;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  filter: grayscale(1);
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0);
}

/* Support Graph Hero */
.support-graph {
  position: relative;
  width: 100%;
  min-height: 540px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(125, 211, 252, 0.18), transparent 32%),
    radial-gradient(circle at 78% 16%, rgba(247, 158, 97, 0.16), transparent 28%),
    linear-gradient(145deg, #031126 0%, #061b3d 54%, #10284f 100%);
  box-shadow:
    0 0 0 2px rgba(247, 158, 97, 0.9),
    0 28px 80px rgba(6, 27, 61, 0.32),
    0 10px 40px rgba(247, 158, 97, 0.14),
    inset 0 0 120px rgba(247, 158, 97, 0.08);
  transition: all var(--transition-slow);
}

.support-graph::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
  opacity: 0.28;
}

.support-graph::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(230, 237, 247, 0.16);
  border-radius: 22px;
  pointer-events: none;
}

.support-graph:hover {
  box-shadow:
    0 0 0 2px rgba(253, 193, 45, 0.95),
    0 32px 96px rgba(6, 27, 61, 0.36),
    0 14px 48px rgba(247, 158, 97, 0.2),
    inset 0 0 132px rgba(247, 158, 97, 0.1);
}

#supportGraphCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.support-overlay {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
}

.support-overlay-top {
  top: 0;
  padding: 28px 28px 0;
  max-width: 360px;
}

.support-overlay-bottom {
  bottom: 0;
  padding: 0 24px 24px;
  display: grid;
  gap: 16px;
}

.support-kicker {
  font-family: var(--mono-font);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 14px;
}

.support-caption {
  color: rgba(230, 237, 247, 0.82);
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
  max-width: 320px;
}

.support-telemetry {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.telemetry-card,
.support-feed {
  background: linear-gradient(180deg, rgba(7, 18, 40, 0.84), rgba(4, 12, 28, 0.92));
  border: 1px solid rgba(230, 237, 247, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.telemetry-card {
  border-radius: 18px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.telemetry-label,
.support-feed-label {
  font-family: var(--mono-font);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(230, 237, 247, 0.48);
}

.telemetry-value {
  font-family: var(--mono-font);
  font-size: 26px;
  line-height: 1;
  color: #fefefe;
}

.support-feed {
  border-radius: 20px;
  padding: 14px 16px 16px;
}

.support-feed-entry {
  margin-top: 10px;
  color: rgba(230, 237, 247, 0.88);
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.55;
  min-height: 40px;
}

.support-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(230, 237, 247, 0.66);
  font-family: var(--mono-font);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  box-shadow: 0 0 18px currentColor;
}

.legend-swatch.incoming {
  color: #7dd3fc;
  background: #7dd3fc;
}

.legend-swatch.transfer {
  color: #fdc12d;
  background: #fdc12d;
}

.legend-swatch.identity {
  color: #f79e61;
  background: #f79e61;
}

@keyframes graph-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 2px rgba(247, 158, 97, 0.9),
      0 28px 80px rgba(6, 27, 61, 0.32),
      0 10px 40px rgba(247, 158, 97, 0.14),
      inset 0 0 120px rgba(247, 158, 97, 0.08);
  }
  50% {
    box-shadow:
      0 0 0 2px rgba(253, 193, 45, 0.95),
      0 32px 94px rgba(6, 27, 61, 0.36),
      0 14px 52px rgba(247, 158, 97, 0.2),
      inset 0 0 140px rgba(247, 158, 97, 0.1);
  }
}

.support-graph {
  animation: graph-pulse 5s ease-in-out infinite;
}

@media (max-width: 768px) {
  .support-graph {
    min-height: 420px;
    border-radius: 22px;
  }

  .support-overlay-top {
    max-width: 100%;
  }

  .support-caption {
    font-size: 15px;
    max-width: none;
  }

  .telemetry-value {
    font-size: 22px;
  }

  .support-feed-entry {
    font-size: 12px;
  }
}

.pixel {
  position: absolute;
  width: 2px;
  height: 2px;
  background-color: var(--accent);
  border-radius: 1px;
}

.random-word {
  font-size: 12px;
  font-family: var(--mono-font);
  color: var(--accent);
  text-shadow: none;
  opacity: 0;
  animation: fadeInOut 2s ease-in-out;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.8);
  padding: 4px 8px;
  border-radius: 2px;
  border: 1px solid var(--accent);
}

@keyframes fadeInOut {
  0% { opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { opacity: 0; }
}

.services-container {
  max-width: 1200px;
  margin: 80px auto;
  padding: 60px 48px;
  background-color: transparent;
  border: none;
  position: relative;
}

.services-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(45deg, transparent 49%, var(--accent) 49%, var(--accent) 51%, transparent 51%),
    linear-gradient(-45deg, transparent 49%, var(--accent-light) 49%, var(--accent-light) 51%, transparent 51%);
  background-size: 20px 20px;
  opacity: 0.03;
  z-index: -1;
}

.services-header {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 968px) {
  .services-header {
    flex-direction: column;
    gap: 0;
    text-align: center;
    margin-bottom: 40px;
  }
  
  .services-title {
    order: 1;
    margin-bottom: 24px;
  }
  
  .services-header > div {
    order: 2;
  }
}

.services-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.03em;
  font-family: var(--mono-font);
  text-transform: uppercase;
  position: relative;
  transform: rotate(-1deg);
}

.services-title::before {
  content: '[02]';
  position: absolute;
  top: -20px;
  right: 0;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.services-description {
  flex: 1;
  font-size: 18px;
  color: var(--secondary);
  margin-bottom: 32px;
  max-width: 600px;
  font-family: var(--sans-font);
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 80px;
  transform: skewY(-1deg);
}

@media (max-width: 968px) {
  .features {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
    transform: none;
  }
  
  .features > .feature:nth-child(odd),
  .features > .feature:nth-child(even) {
    transform: none !important;
  }
  
  .feature {
    text-align: center;
    padding: 24px;
  }
  
  .feature-title {
    font-size: 18px;
  }
}

.features > .feature:nth-child(odd) {
  transform: translateY(-20px) skewY(1deg);
}

.features > .feature:nth-child(even) {
  transform: translateY(20px) skewY(1deg);
}
.feature {
  background-color: var(--bg);
  padding: 32px;
  border-radius: 0;
  text-align: left;
  border: 3px solid var(--primary);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.feature:hover::before {
  width: 100%;
  background: var(--accent);
}

.feature:hover {
  border-color: var(--accent);
  color: var(--bg);
}

.feature-icon {
  width: 5rem;
  height: 5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 0;
  color: var(--primary);
  font-family: var(--mono-font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 2;
}

.feature-img,
.feature img {
  max-width: 100%;
  width: 200px;
  height: auto;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

/* Custom shapes for feature icons */
.icon-circles::before {
  content: "";
  position: absolute;
  width: 3.75rem;
  height: 3.75rem;
  border: 0.125rem solid var(--accent);
  border-radius: 50%;
  left: 0.625rem;
  top: 0.625rem;
}
.icon-circles::after {
  content: "";
  position: absolute;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--accent);
  border-radius: 50%;
  left: 1.25rem;
  top: 1.25rem;
}
.icon-switches::before {
  content: "";
  position: absolute;
  width: 3.75rem;
  height: 1.875rem;
  background-color: var(--border);
  border-radius: 0.9375rem;
  left: 0.625rem;
  top: 1.5625rem;
}
.icon-switches::after {
  content: "";
  position: absolute;
  width: 1.625rem;
  height: 1.625rem;
  background-color: var(--accent);
  border-radius: 0.8125rem;
  left: 2.625rem;
  top: 1.6875rem;
}
.icon-encryption::before {
  content: "";
  position: absolute;
  width: 3.75rem;
  height: 3.75rem;
  border: 0.125rem solid var(--accent);
  border-radius: 50%;
  left: 0.625rem;
  top: 0.625rem;
}
.icon-encryption::after {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--accent);
  border-radius: 50%;
  left: 1.875rem;
  top: 1.875rem;
}
.icon-services::before {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border: 0.125rem solid var(--accent);
  border-radius: 50%;
  left: 1.875rem;
  top: 0;
}

/* Protocol Features Section */
.protocol-section {
  padding: var(--space-3xl) 0;
  background-color: var(--bg);
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.protocol-header {
  margin-bottom: 60px;
  text-align: center;
}

.protocol-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  font-family: var(--mono-font);
  text-transform: uppercase;
  position: relative;
}

.protocol-title::before {
  content: '[CORE_PROTOCOL]';
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.protocol-subtitle {
  font-size: 18px;
  color: var(--secondary);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--sans-font);
}

.protocol-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.protocol-card {
  background-color: var(--surface);
  border: 2px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.protocol-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(247, 158, 97, 0.05), transparent);
  transition: left var(--transition-slow);
}

.protocol-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.protocol-card:hover::before {
  left: 100%;
}

.protocol-card-header {
  padding: 24px 24px 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.protocol-card-id {
  background-color: var(--accent);
  color: var(--primary);
  padding: 8px 12px;
  font-family: var(--mono-font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.protocol-card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--mono-font);
  margin: 0;
}

.protocol-card-content {
  padding: 24px;
}

.protocol-card-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--secondary);
  margin-bottom: 24px;
  font-family: var(--sans-font);
}

.protocol-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.protocol-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

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

.spec-label {
  color: var(--text-muted);
  font-family: var(--mono-font);
}

.spec-value {
  color: var(--primary);
  font-weight: 500;
  font-family: var(--mono-font);
}

/* Why CryptoKoffee Section */
.why-section {
  padding: var(--space-3xl) 0;
  background-color: var(--bg);
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.why-header {
  margin-bottom: 60px;
  text-align: center;
}

.why-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  font-family: var(--mono-font);
  text-transform: uppercase;
  position: relative;
}

.why-title::before {
  content: '[WHY_PROTOCOL]';
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.why-subtitle {
  font-size: 18px;
  color: var(--secondary);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--sans-font);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.why-card {
  background-color: var(--surface);
  border: 2px solid var(--border);
  padding: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.why-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.why-card-number {
  position: absolute;
  top: -1px;
  right: -1px;
  background-color: var(--accent);
  color: var(--primary);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono-font);
  font-weight: 600;
  font-size: 14px;
}

.why-card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary);
  font-family: var(--mono-font);
}

.why-card-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--secondary);
  margin: 0;
  font-family: var(--sans-font);
}

/* Technical Deep Dive Section */
.tech-section {
  padding: var(--space-3xl) 0;
  background-color: var(--surface);
}

.tech-header {
  max-width: 1200px;
  margin: 0 auto 60px;
  padding: 0 24px;
  text-align: center;
}

.tech-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  font-family: var(--mono-font);
  text-transform: uppercase;
  position: relative;
}

.tech-title::before {
  content: '[TECH_SPECS]';
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.tech-subtitle {
  font-size: 18px;
  color: var(--secondary);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--sans-font);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto 60px;
  padding: 0 24px;
}

.tech-category {
  background-color: var(--bg);
  border: 2px solid var(--border);
  padding: 24px;
  transition: border-color 0.3s ease;
}

.tech-category:hover {
  border-color: var(--accent);
}

.tech-category-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--primary);
  font-family: var(--mono-font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tech-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.tech-label {
  color: var(--secondary);
  font-family: var(--mono-font);
}

.tech-value {
  color: var(--primary);
  font-weight: 500;
}

.tech-code-example {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.tech-code-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--primary);
  font-family: var(--mono-font);
  text-align: center;
}

.tech-code-block {
  background-color: var(--primary);
  border: 2px solid var(--accent);
  overflow: hidden;
}

.tech-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background-color: var(--accent);
  border-bottom: 1px solid var(--border);
}

.tech-code-language {
  font-family: var(--mono-font);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tech-code-copy {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 4px 12px;
  font-size: 12px;
  font-family: var(--mono-font);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tech-code-copy:hover {
  background-color: var(--primary);
  color: var(--accent);
}

.tech-code {
  padding: 24px;
  margin: 0;
  font-family: var(--mono-font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--accent);
  background: transparent;
  overflow-x: auto;
}

/* Open Source Section */
.opensource-section {
  padding: var(--space-3xl) 0;
  background-color: var(--surface);
}

.opensource-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.opensource-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--primary);
  font-family: var(--mono-font);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.opensource-subtitle {
  font-size: 18px;
  color: var(--secondary);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--sans-font);
}

.opensource-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  box-sizing: border-box;
  width: 100%;
}

.opensource-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 100%;
}

.opensource-card {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-lg);
  background-color: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}

.opensource-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(247, 158, 97, 0.05), transparent);
  transition: left var(--transition-slow);
}

.opensource-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.opensource-card:hover::before {
  left: 100%;
}

.opensource-card-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.opensource-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.opensource-card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--primary);
  font-family: var(--mono-font);
}

.opensource-card-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--secondary);
  margin: 0;
  font-family: var(--sans-font);
}

.opensource-github {
  display: flex;
  align-items: center;
  justify-content: center;
}


.github-terminal {
  background: linear-gradient(135deg, var(--primary) 0%, #111 100%);
  color: var(--bg);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 3px solid var(--accent);
  font-family: var(--mono-font);
  font-size: 14px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  box-sizing: border-box;
}

.github-terminal .terminal-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  max-width: 100%;
  overflow: hidden;
}

.git-command {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  min-width: 0;
}

.command-keyword {
  color: var(--accent-light);
  font-weight: 600;
}

.command-action {
  color: var(--accent);
  font-weight: 600;
}

.command-url {
  color: var(--bg);
  opacity: 0.8;
  word-break: break-all;
  overflow-wrap: break-word;
  max-width: 100%;
}

.copy-button {
  background: transparent;
  border: 1px solid var(--secondary);
  color: var(--bg);
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.copy-button:hover {
  border-color: var(--accent);
  background: rgba(247, 158, 97, 0.1);
}

.copy-button svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
}

.copy-button.copied {
  border-color: #22c55e;
  color: #22c55e;
}

.tech-stack {
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--secondary);
}

.stack-label {
  color: var(--secondary);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.stack-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tech-badge {
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-badge.javascript {
  background: rgba(247, 223, 30, 0.2);
  color: #f7df1e;
  border: 1px solid rgba(247, 223, 30, 0.3);
}

.tech-badge.solidity {
  background: rgba(99, 102, 241, 0.2);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.tech-badge.react {
  background: rgba(97, 218, 251, 0.2);
  color: #61dafb;
  border: 1px solid rgba(97, 218, 251, 0.3);
}

.tech-badge.nodejs {
  background: rgba(104, 160, 99, 0.2);
  color: #68a063;
  border: 1px solid rgba(104, 160, 99, 0.3);
}

.github-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.github-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-label {
  color: var(--secondary);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.stat-value {
  color: var(--accent);
  font-weight: 600;
}

.github-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.github-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--bg);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  justify-content: center;
}

.github-link.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--primary);
  border: 1px solid var(--accent);
}

.github-link.secondary {
  background: transparent;
  color: var(--bg);
  border: 1px solid var(--secondary);
}

.github-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.github-link.secondary:hover {
  border-color: var(--accent);
  background: rgba(247, 158, 97, 0.1);
  transform: translateY(-2px);
}

.github-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
}

.star-button:hover .star-icon {
  animation: star-pulse 0.6s ease-in-out;
}

@keyframes star-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.link-arrow {
  transition: transform var(--transition-normal);
}

.github-link:hover .link-arrow {
  transform: translateX(4px);
}

/* Contributing Section */
.contributing-section {
  margin-top: var(--space-2xl);
  padding: var(--space-2xl) 0;
  background: rgba(247, 158, 97, 0.03);
  border-top: 1px solid rgba(247, 158, 97, 0.1);
}

.contributing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  box-sizing: border-box;
  width: 100%;
}

.contributing-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contributing-info, .roadmap-info {
  background: var(--bg);
  padding: var(--space-xl);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.contributing-info:hover, .roadmap-info:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contributing-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--mono-font);
  margin: 0 0 var(--space-sm) 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.contributing-description, .roadmap-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--secondary);
  margin: 0 0 var(--space-lg) 0;
  font-family: var(--sans-font);
}

.contributing-title svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  stroke-width: 2;
}

.contributing-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--secondary);
  font-family: var(--sans-font);
}

.step-number {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono-font);
  flex-shrink: 0;
}

.step-text {
  flex: 1;
}

/* Roadmap */
.roadmap-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--mono-font);
  margin: 0 0 var(--space-sm) 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.roadmap-title svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
  stroke-width: 2;
}

.roadmap-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.roadmap-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 13px;
  font-family: var(--sans-font);
  padding: 4px 0;
}

.roadmap-item.completed {
  color: #22c55e;
}

.roadmap-item.in-progress {
  color: var(--accent);
}

.roadmap-item.planned {
  color: var(--secondary);
}

.roadmap-status {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  flex-shrink: 0;
}

@media (max-width: 968px) {
  .opensource-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .opensource-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
    max-width: 100%;
  }


  .contributing-steps {
    gap: var(--space-md);
  }

  .step {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }

  .roadmap-items {
    gap: var(--space-sm);
  }

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

  .contributing-info, .roadmap-info {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .opensource-content {
    padding: 0 var(--space-sm);
    gap: var(--space-lg);
  }

  .contributing-info, .roadmap-info {
    padding: var(--space-md);
  }
  
  .newsletter-input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  
  .newsletter-button {
    align-self: flex-end;
    min-width: 80px;
  }
}

.faq-section {
  padding: var(--space-3xl) 0;
  background-color: var(--bg);
}

.faq-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 300;
  text-align: left;
  margin-bottom: 80px;
  color: var(--primary);
  letter-spacing: -0.03em;
  font-family: var(--mono-font);
  text-transform: uppercase;
  position: relative;
  transform: rotate(1deg);
}

.faq-title::before {
  content: '[FAQ_SYSTEM]';
  position: absolute;
  top: -24px;
  left: 0;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.faq-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  right: 0;
  width: 120px;
  height: 3px;
  background: var(--accent);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.faq-item {
  background-color: var(--bg);
  border-radius: 0;
  margin-bottom: 24px;
  border: 2px solid var(--primary);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.faq-item:hover {
  border-color: var(--accent);
  transform: translateX(8px);
}

.faq-item:nth-child(even) {
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.faq-item:nth-child(even):hover {
  transform: translateX(-8px);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 24px;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
}

.faq-question:hover {
  background-color: var(--surface);
}

.faq-question h3 {
  font-size: 16px;
  margin: 0;
  color: var(--primary);
  font-weight: 500;
}

.faq-toggle {
  font-size: 18px;
  color: var(--accent);
  font-family: var(--mono-font);
}

.faq-answer {
  padding: 0 24px 24px 24px;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  margin: 0;
  padding: 16px 0;
  color: var(--secondary);
  font-size: 15px;
  line-height: 1.6;
  font-family: var(--sans-font);
}

.faq-item.active .faq-toggle {
  color: var(--accent-light);
}

/* Terminal Footer */
.terminal-footer {
  background-color: var(--primary);
  color: var(--bg);
  font-family: var(--mono-font);
  border-top: 3px solid var(--accent);
}

.terminal-footer-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--secondary);
}

.terminal-footer-title {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 14px;
}

.terminal-prompt {
  color: var(--accent);
  margin-right: 8px;
}

.terminal-command {
  color: var(--bg);
}

.terminal-footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
}

.terminal-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.terminal-section-title {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.terminal-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.terminal-link {
  color: var(--bg);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
  position: relative;
  padding-left: 16px;
}

.terminal-link:hover {
  color: var(--accent);
}

.terminal-link::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.terminal-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  font-size: 14px;
  gap: 8px;
}

.contact-label {
  color: var(--secondary);
  min-width: 60px;
}

.contact-value {
  color: var(--bg);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-value:hover {
  color: var(--accent);
}

.terminal-newsletter {
  border: 1px solid var(--secondary);
  padding: 24px;
  background-color: rgba(255, 255, 255, 0.05);
}

.newsletter-header {
  margin-bottom: 16px;
  font-size: 14px;
}

.newsletter-title {
  color: var(--bg);
  margin-left: 8px;
}

.newsletter-input-group {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--primary);
  border: 1px solid var(--secondary);
  padding: 12px;
  flex-wrap: wrap;
  max-width: 100%;
}

.input-prefix {
  color: var(--accent);
  font-size: 14px;
  white-space: nowrap;
}

.newsletter-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--bg);
  font-family: var(--mono-font);
  font-size: 14px;
  outline: none;
}

.newsletter-input::placeholder {
  color: var(--secondary);
}

.newsletter-button {
  background-color: var(--accent);
  color: var(--primary);
  border: none;
  padding: 8px 16px;
  font-family: var(--mono-font);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.newsletter-button:hover {
  background-color: var(--accent-light);
}

.newsletter-button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.newsletter-status {
  min-height: 20px;
  margin: 12px 0 0;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.5;
}

.newsletter-status[data-state='pending'] {
  color: var(--secondary-light);
}

.newsletter-status[data-state='success'] {
  color: #9fe870;
}

.newsletter-status[data-state='error'] {
  color: #ff8a7a;
}

.terminal-footer-bottom {
  border-top: 1px solid var(--secondary);
  padding: 24px 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.terminal-status {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.status-label {
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.status-value {
  color: var(--accent);
  font-weight: 600;
}

.terminal-copyright {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--secondary);
}

.separator {
  color: var(--accent);
}

/* Mobile Navigation Styles */
.hamburger-menu {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  width: 44px;
  height: 44px;
  justify-content: center;
  gap: 5px;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.hamburger-menu:hover {
  background-color: var(--surface);
}

.hamburger-menu span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--primary);
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}

.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* Advanced Color Transitions */
.color-transition {
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.color-transition::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(247, 158, 97, 0.1), transparent);
  transition: left var(--transition-slow);
}

.color-transition:hover::before {
  left: 100%;
}

.gradient-hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-dark) 100%);
  background-size: 200% 200%;
  transition: all var(--transition-normal);
}

.gradient-hover:hover {
  background-position: 100% 100%;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Icon System */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono-font);
  font-weight: 600;
}

.icon-sm { font-size: 12px; }
.icon-md { font-size: 16px; }
.icon-lg { font-size: 20px; }
.icon-xl { font-size: 24px; }

.protocol-card-id {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--primary);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--mono-font);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.protocol-card-id::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.protocol-card:hover .protocol-card-id::before {
  transform: translateX(100%);
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 12px;
  font-family: var(--mono-font);
}

.status-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-dark) 100%);
  color: var(--bg);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  z-index: 1000;
  transition: all var(--transition-normal);
  font-family: var(--mono-font);
  box-shadow: var(--shadow-md);
}

.scroll-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.scroll-to-top.visible {
  display: flex;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
  }

  .hamburger-menu {
    display: flex;
  }

  .nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .nav-content {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(254, 254, 254, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--primary);
    padding: 20px 24px;
    display: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
  }

  .nav-content.show {
    display: block;
    animation: slideDown 0.3s ease;
  }

  .nav-links {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }

  .nav-links a {
    font-size: 16px;
    padding: 8px 0;
  }

  .nav-actions {
    width: 100%;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }

  .sign-in-btn {
    margin-left: 0;
    width: 100%;
    text-align: center;
    display: block;
    padding: 12px 20px;
  }

  nav.sticky {
    padding: 12px 24px;
    gap: 10px;
  }

  nav.sticky .nav-actions {
    display: none;
  }
}

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

/* ========================================
   COMPREHENSIVE MOBILE STYLES (480px and below)
   ======================================== */
@media (max-width: 480px) {
  /* Container & Base */
  .container {
    padding: 0 16px;
  }

  /* Navigation */
  .nav-wrapper {
    gap: 16px;
  }

  .hamburger-menu {
    width: 48px;
    height: 48px;
    padding: 12px;
  }

  .hamburger-menu span {
    width: 24px;
  }

  nav.sticky {
    padding: 12px 16px;
  }

  /* Hero Section */
  .hero {
    padding: 40px 0 60px;
    gap: 32px;
  }

  .hero::before {
    top: -24px;
    font-size: 9px;
    letter-spacing: 0.15em;
  }

  h1 {
    font-size: 2.25rem;
    line-height: 1.15;
  }

  h1::before {
    top: -16px;
    font-size: 10px;
  }

  .hero-content p {
    font-size: 16px;
    line-height: 1.6;
  }

  .cta-button {
    padding: 14px 24px;
    font-size: 14px;
    width: 100%;
    text-align: center;
  }

  /* Partner Logos */
  .partner-logos {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .partner-logos::before {
    font-size: 10px;
    margin-bottom: 8px;
    width: 100%;
    text-align: center;
  }

  .partner-logo {
    height: 24px;
  }

  /* Support Graph */
  .support-graph {
    min-height: 320px;
    border-radius: 18px;
  }

  .support-overlay-top {
    max-width: 100%;
    padding: 16px;
  }

  .support-kicker {
    font-size: 10px;
  }

  .support-caption {
    font-size: 13px;
    max-width: 100%;
    line-height: 1.5;
  }

  .support-overlay-bottom {
    padding: 12px 14px 14px;
    gap: 10px;
  }

  .support-telemetry {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .telemetry-card {
    padding: 10px 8px;
  }

  .telemetry-label {
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .telemetry-value {
    font-size: 16px;
  }

  .support-feed {
    padding: 10px 12px;
  }

  .support-feed-label {
    font-size: 9px;
  }

  .support-feed-entry {
    font-size: 11px;
  }

  .support-legend {
    gap: 8px;
    font-size: 9px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .legend-item {
    gap: 5px;
  }

  .legend-swatch {
    width: 8px;
    height: 8px;
  }

  /* Ecosystem Section */
  .ecosystem-section {
    padding: 60px 0;
  }

  .ecosystem-section h2 {
    font-size: 1.75rem;
  }

  /* Services Container */
  .services-container {
    padding: 32px 16px;
    margin: 32px auto;
  }

  /* Features Grid */
  .features {
    gap: 20px;
  }

  .feature {
    padding: 20px;
  }

  .feature-icon {
    width: 3.5rem;
    height: 3.5rem;
  }

  .feature-title {
    font-size: 16px;
  }

  .feature-description {
    font-size: 14px;
  }

  .feature img {
    width: 100% !important;
    max-width: 160px !important;
    height: auto;
  }

  /* Protocol Section */
  .protocol-section {
    padding: 60px 0;
  }

  .protocol-section h2 {
    font-size: 1.75rem;
  }

  .protocol-card {
    border-width: 2px;
  }

  .protocol-card-header {
    padding: 16px 16px 0;
  }

  .protocol-card-title {
    font-size: 18px;
  }

  .protocol-card-content {
    padding: 16px;
  }

  .protocol-badge {
    font-size: 10px;
    padding: 4px 10px;
  }

  /* Why Section */
  .why-section {
    padding: 60px 0;
  }

  .why-section h2 {
    font-size: 1.75rem;
  }

  .why-subtitle {
    font-size: 14px;
  }

  .why-card {
    padding: 20px;
    padding-top: 48px;
  }

  .why-card-number {
    width: 36px;
    height: 36px;
    font-size: 11px;
  }

  .why-card-title {
    font-size: 17px;
  }

  .why-card-description {
    font-size: 14px;
  }

  /* Tech Section */
  .tech-section {
    padding: 60px 0;
  }

  .tech-section h2 {
    font-size: 1.75rem;
  }

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

  .tech-code {
    font-size: 11px;
    line-height: 1.5;
  }

  .tech-code-block {
    border-width: 2px;
  }

  /* FAQ Section */
  .faq-section {
    padding: 60px 0;
  }

  .faq-section h2 {
    font-size: 1.75rem;
  }

  .faq-item {
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }

  .faq-item:nth-child(even) {
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  }

  .faq-question {
    padding: 18px 16px;
    font-size: 15px;
  }

  .faq-toggle {
    font-size: 18px;
    min-width: 28px;
  }

  .faq-answer {
    padding: 0 16px 18px;
    font-size: 14px;
  }

  /* Terminal Footer */
  .terminal-footer {
    padding: 40px 16px;
  }

  .terminal-footer h2 {
    font-size: 1.5rem;
  }

  .terminal-footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-column h4 {
    font-size: 13px;
  }

  .footer-column a,
  .footer-column p {
    font-size: 13px;
  }

  /* Newsletter */
  .newsletter-input-group {
    padding: 8px;
    gap: 8px;
    flex-direction: column;
  }

  .input-prefix {
    font-size: 12px;
  }

  .newsletter-input {
    font-size: 13px;
    min-width: 0;
    width: 100%;
  }

  .newsletter-button {
    width: 100%;
    padding: 10px 16px;
    font-size: 12px;
  }

  /* Scroll to Top */
  .scroll-to-top {
    width: 44px;
    height: 44px;
    right: 16px;
    bottom: 16px;
    font-size: 18px;
  }

  /* General Typography */
  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  p {
    font-size: 15px;
  }
}

/* Extra small devices (320px and below) */
@media (max-width: 360px) {
  .container {
    padding: 0 12px;
  }

  h1 {
    font-size: 1.875rem;
  }

  .support-telemetry {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .telemetry-card {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .telemetry-value {
    font-size: 18px;
  }

  .partner-logo {
    height: 20px;
  }

  .cta-button {
    padding: 12px 20px;
    font-size: 13px;
  }

  .feature {
    padding: 16px;
  }

  .why-card {
    padding: 16px;
    padding-top: 44px;
  }

  .faq-question {
    padding: 14px 12px;
    font-size: 14px;
  }
}