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

:root {
  --bg-color: #030707;
  --card-bg: rgba(8, 16, 16, 0.85);
  --cyan-neon: #1affff;
  --pink-neon: #ff1a75;
  --yellow-glow: #ffff00;
  --gold-transcend: #D4AF37;
  --text-main: #e0ffff;
  --text-muted: #88aaaa;
  --font-mono: 'Courier New', Courier, monospace;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-mono);
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* CRT SCANLINE & GRID BACKGROUND */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: 
    radial-gradient(circle at center, rgba(212, 175, 55, 0.03) 0%, transparent 70%),
    radial-gradient(circle at center, rgba(26, 255, 255, 0.05) 0%, transparent 75%),
    linear-gradient(rgba(26, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 24px 24px, 24px 24px;
  z-index: -2;
  pointer-events: none;
}

body::after {
  content: " ";
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.35) 50%);
  background-size: 100% 4px;
  z-index: 999;
  pointer-events: none;
  opacity: 0.7;
}

/* ACCESSIBILITY UTILITIES */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cyan-neon);
  color: #000;
  padding: 8px 16px;
  font-weight: bold;
  z-index: 10000;
  text-decoration: none;
}

.skip-link:focus {
  left: 10px;
  top: 10px;
}

.visually-hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* NAVIGATION */
nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background: rgba(4, 10, 10, 0.92);
  border-bottom: 2px solid var(--cyan-neon);
  backdrop-filter: blur(6px);
  z-index: 100;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 0 15px rgba(26, 255, 255, 0.2);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo {
  width: 32px;
  height: 32px;
}

.nav-title {
  color: var(--pink-neon);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 2px;
  text-shadow: 0 0 8px var(--pink-neon);
}

.nav-links {
  display: flex;
  gap: 16px;
  list-style: none;
}

.nav-links a {
  color: var(--cyan-neon);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: bold;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  border-color: var(--cyan-neon);
  background: rgba(26, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(26, 255, 255, 0.4);
}

.nav-links a.transcend-link {
  color: var(--gold-transcend);
}

.nav-links a.transcend-link:hover,
.nav-links a.transcend-link:focus {
  border-color: var(--gold-transcend);
  background: rgba(212, 175, 55, 0.15);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
}

/* SECTION SHELLS */
section {
  min-height: 100vh;
  padding: 110px 20px 60px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  font-size: 1.8rem;
  color: var(--pink-neon);
  text-shadow: 0 0 10px var(--pink-neon);
  margin-bottom: 24px;
  border-bottom: 1px solid var(--pink-neon);
  padding-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* HERO: 2-COLUMN CYBERPUNK SPACE LAYOUT */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 30px;
}

.hero-logo {
  width: 100%;
  max-width: 360px;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(26, 255, 255, 0.4));
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 992px) {
  .hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    text-align: left;
    gap: 40px;
    padding: 120px 0 60px;
  }
  .hero-logo {
    max-width: 480px;
    justify-self: center;
  }
  .hero-content {
    align-items: flex-start;
  }
  .hero-desc {
    margin: 20px 0;
  }
}

.hero h1 {
  font-size: 2.2rem;
  color: var(--cyan-neon);
  text-shadow: 0 0 12px var(--cyan-neon);
  text-transform: uppercase;
  margin-top: 10px;
  letter-spacing: 2px;
}

.hero-subtitle {
  margin-top: 10px;
  font-size: 0.95rem;
  color: var(--gold-transcend);
  text-shadow: 0 0 6px var(--gold-transcend);
  letter-spacing: 3px;
}

.hero-desc {
  max-width: 720px;
  margin: 20px auto;
  font-size: 0.98rem;
  line-height: 1.6;
  color: #c0e0e0;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  background: #081010;
  border: 1px solid var(--cyan-neon);
  color: var(--cyan-neon);
  font-family: inherit;
  font-weight: bold;
  font-size: 0.95rem;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(26, 255, 255, 0.15);
  transition: all 0.2s ease;
}

.btn:hover,
.btn:focus {
  background: var(--cyan-neon);
  color: #030707;
  box-shadow: 0 0 20px var(--cyan-neon);
}

.btn-gold {
  border-color: var(--gold-transcend);
  color: var(--gold-transcend);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
}

.btn-gold:hover,
.btn-gold:focus {
  background: var(--gold-transcend);
  color: #030707;
  box-shadow: 0 0 25px var(--gold-transcend);
}

.btn-full {
  width: 100%;
  justify-content: center;
  margin-top: 14px;
}

/* PRESENTATION DECK */
.deck-viewport {
  background: var(--card-bg);
  border: 2px solid var(--gold-transcend);
  box-shadow: 0 0 22px rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  padding: 32px;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.slide-badge {
  color: var(--gold-transcend);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
  display: block;
}

.slide-title {
  font-size: 2.2rem;
  color: var(--cyan-neon);
  text-shadow: 0 0 12px var(--cyan-neon);
  margin-bottom: 14px;
}

.slide-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #d8fafa;
  margin-bottom: 18px;
}

.slide-meta {
  font-size: 0.85rem;
  color: var(--yellow-glow);
  background: rgba(255, 255, 0, 0.05);
  border-left: 3px solid var(--yellow-glow);
  padding: 8px 12px;
}

.deck-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.deck-indicator {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* GRID & CARDS */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--cyan-neon);
  padding: 22px;
  box-shadow: 0 0 10px rgba(26, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 0 18px rgba(26, 255, 255, 0.35);
}

.card-tag {
  font-size: 0.75rem;
  color: var(--gold-transcend);
  letter-spacing: 1px;
  margin-bottom: 8px;
  font-weight: bold;
}

.card h3 {
  color: var(--yellow-glow);
  margin-bottom: 12px;
  font-size: 1.05rem;
  text-transform: uppercase;
}

.card p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: #c0e0e0;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}

.card-link {
  color: var(--cyan-neon);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: bold;
}

.card.transcendence-card {
  border-color: var(--gold-transcend);
  background: linear-gradient(135deg, rgba(8, 16, 16, 0.95), rgba(212, 175, 55, 0.08));
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

.card.transcendence-card:hover {
  box-shadow: 0 0 22px rgba(212, 175, 55, 0.5);
}

.card.transcendence-card h3 {
  color: var(--gold-transcend);
  text-shadow: 0 0 6px var(--gold-transcend);
}

/* BODY TEXT & LORE */
p.body-text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-main);
  margin-bottom: 16px;
}

.highlight-gold {
  color: var(--gold-transcend);
  font-weight: bold;
  text-shadow: 0 0 5px rgba(212, 175, 55, 0.4);
}

/* SVG SECTION BANNERS */
.section-svg-banner {
  width: 100%;
  max-width: 320px;
  margin: 24px auto 0;
  display: block;
}

.cog-spin {
  animation: cogClockwise 12s linear infinite;
  transform-origin: 110px 90px;
}

.cog-reverse {
  animation: cogCounter 8s linear infinite;
  transform-origin: 185px 125px;
}

@keyframes cogClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes cogCounter {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.pulse-line {
  stroke-dasharray: 8, 4;
  animation: pulseDash 3s linear infinite;
}

@keyframes pulseDash {
  to { stroke-dashoffset: -48; }
}

/* TERMINAL CONSOLE */
.terminal-container {
  background: #020505;
  border: 2px solid var(--cyan-neon);
  box-shadow: 0 0 20px rgba(26, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 20px;
}

.terminal-header {
  background: #0a1818;
  border-bottom: 1px solid var(--cyan-neon);
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--cyan-neon);
}

.terminal-body {
  padding: 16px;
  min-height: 220px;
  max-height: 300px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}

.terminal-log-line {
  margin-bottom: 8px;
  word-break: break-word;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid rgba(26, 255, 255, 0.2);
  padding: 10px 16px;
  background: #040a0a;
}

.terminal-prompt {
  color: var(--pink-neon);
  font-weight: bold;
}

.terminal-input-field {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--yellow-glow);
  font-family: inherit;
  font-size: 0.85rem;
}

/* CONTACT CARD */
.contact-card {
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.contact-row {
  margin-bottom: 10px;
  font-size: 0.9rem;
}

/* FOOTER */
footer {
  border-top: 1px solid #1a3a3a;
  background: #020505;
  padding: 24px 20px;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.status-bar {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.78rem;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  section { padding-top: 85px; }
  .section-title { font-size: 1.4rem; }
  .hero h1 { font-size: 1.6rem; }
  .slide-title { font-size: 1.6rem; }
}