:root {
  --bg-main: #0B1E33;
  --bg-panel: rgba(13, 31, 51, 0.75);
  --bg-card: rgba(13, 31, 51, 0.55);
  --bg-card-hover: rgba(22, 53, 89, 0.9);

  --border-subtle: rgba(217, 160, 91, 0.15);
  --border-active: #D9A05B;
  --border-highlight: #F7B538;

  --text-main: #E0E6ED;
  --text-muted: #A0B3C6;
  --text-accent: #D9A05B;
  
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-serif: 'Cinzel', serif;

  --shadow-tactical: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(217, 160, 91, 0.1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  background-image:
    radial-gradient(ellipse at 20% 0%, #0d2d47 0%, transparent 55%),
    radial-gradient(ellipse at 80% 0%, #06121e 0%, transparent 55%),
    radial-gradient(circle at 50% 100%, #0b1e33 0%, #040a12 100%);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(217, 160, 91, 0.02) 50%, transparent 100%);
  background-size: 400% 400%;
  animation: shimmerBg 22s ease infinite;
  z-index: -1;
}

@keyframes shimmerBg {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

.tactical-grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(217, 160, 91, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 160, 91, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.landing-container {
  width: 100%;
  max-width: 1200px;
  padding: 80px 24px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.hero-section {
  text-align: center;
}

.hero-brand {
  display: inline-block;
  position: relative;
}

.glitch-title {
  font-family: var(--font-serif);
  font-size: 84px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--text-accent);
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(217, 160, 91, 0.4);
  margin-bottom: 16px;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4em;
  opacity: 0.8;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.project-card {
  text-decoration: none;
  color: inherit;
  display: block;
  min-height: 280px;
  padding: 40px;
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  border-top: 2px solid transparent;
}

.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-tactical);
  position: relative;
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 20px rgba(217, 160, 91, 0.15);
}

.project-status {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-accent);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--text-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--text-accent);
}

.project-title {
  font-family: var(--font-serif);
  font-size: 28px;
  margin-bottom: 16px;
  color: #fff;
}

.project-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.project-tags {
  display: flex;
  gap: 12px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-muted);
}

.btn-ghost {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid var(--border-active);
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.project-card:hover .btn-ghost {
  background: var(--text-accent);
  color: #000;
}

.placeholder-card {
  opacity: 0.6;
  cursor: default;
}

.landing-footer {
  text-align: center;
  padding-top: 40px;
}

.footer-line {
  width: 60px;
  height: 1px;
  background: var(--border-active);
  margin: 0 auto 24px;
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  opacity: 0.5;
}

@media (max-width: 768px) {
  .glitch-title { font-size: 48px; }
  .landing-container { padding-top: 40px; gap: 40px; }
}