/* Fonts: CI-konform – Courier New Mono für Marke & Headings, System-Sans für Fließtext */
:root {
  --mono: 'Courier New', Consolas, 'Cascadia Code', 'SF Mono', Menlo, monospace;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --neon: #e53935;
  --neon-dim: #ff1744;
  --neon-glow: rgba(229, 57, 53, 0.3);
  --bg: #0c0c0c;
  --bg-card: #141414;
  --bg-card-hover: #1c1c1c;
  --text: #c8c8c8;
  --text-bright: #e8e8e8;
  --border: #2a2a2a;
  --accent2: #ff6e40;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(229, 57, 53, 0.012) 2px,
    rgba(229, 57, 53, 0.012) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--neon-dim); border-radius: 3px; }

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--neon-dim);
  z-index: 100;
  padding: 0 2rem;
}

nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
}

nav .logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow);
  letter-spacing: 1px;
  text-decoration: none;
}

nav .logo span { color: var(--text); font-weight: 400; }

nav ul { list-style: none; display: flex; gap: 2rem; }

nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s, text-shadow 0.3s;
  position: relative;
}

nav a:hover {
  color: var(--neon);
  text-shadow: 0 0 8px var(--neon-glow);
}

nav a::before {
  content: '> ';
  opacity: 0;
  transition: opacity 0.3s;
}

nav a:hover::before { opacity: 1; color: var(--neon); }

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.hero-prefix {
  font-size: 0.85rem;
  color: var(--neon-dim);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--mono);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon);
  text-shadow: 0 0 30px var(--neon-glow), 0 0 60px rgba(229, 57, 53, 0.1);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-bright);
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-subtitle .highlight {
  color: var(--neon);
  font-weight: 500;
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--neon);
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.tag {
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border);
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  transition: all 0.3s;
}

.tag:hover {
  border-color: var(--neon);
  color: var(--neon);
  box-shadow: 0 0 8px var(--neon-glow);
}

.hero-links {
  display: flex;
  gap: 1rem;
}

.hero-links a,
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--neon);
  color: var(--bg);
  font-weight: 700;
}

.btn-primary:hover {
  box-shadow: 0 0 20px var(--neon-glow), 0 0 40px rgba(229, 57, 53, 0.15);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--neon-dim);
  color: var(--neon);
}

.btn-ghost:hover {
  background: rgba(229, 57, 53, 0.1);
  box-shadow: 0 0 15px var(--neon-glow);
}

/* Sections */
section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}

.section-header h2 span { color: var(--neon); }

.section-header .line {
  width: 60px;
  height: 2px;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon-glow);
}

/* About grid */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon-glow);
  transform: scaleY(0);
  transition: transform 0.3s;
}

.about-card:hover::before { transform: scaleY(1); }

.about-card:hover {
  border-color: var(--neon-dim);
  background: var(--bg-card-hover);
}

.about-card h3 {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--neon);
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

.about-card p {
  font-size: 0.85rem;
  line-height: 1.8;
}

.about-card a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--neon-dim);
  transition: border-color 0.3s;
}

.about-card a:hover { border-color: var(--neon); }

/* Projects */
.section-intro {
  font-size: 0.95rem;
  line-height: 1.9;
  max-width: 780px;
  margin: -1.5rem 0 2.5rem;
  padding-left: 1.2rem;
  border-left: 2px solid var(--border);
  color: var(--text);
}

.section-intro .highlight {
  color: var(--neon);
  font-weight: 500;
}

.projects-note {
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: #8a8a8a;
}

.projects-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, text-shadow 0.3s;
}

.projects-note a:hover {
  border-color: var(--neon);
  text-shadow: 0 0 8px var(--neon-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.8rem;
  transition: all 0.3s;
  position: relative;
}

.project-card:hover {
  border-color: var(--neon);
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5), 0 0 15px var(--neon-glow);
}

.project-card .project-name {
  display: block;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--neon);
  margin-bottom: 0.8rem;
  text-decoration: none;
  transition: text-shadow 0.3s;
}

a.project-name::after {
  content: ' \2197';
  opacity: 0;
  transition: opacity 0.3s;
}

.project-card:hover a.project-name {
  text-shadow: 0 0 10px var(--neon-glow);
}

.project-card:hover a.project-name::after { opacity: 1; }

a.project-name:focus-visible {
  outline: 1px solid var(--neon);
  outline-offset: 3px;
}

.project-card p {
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tech span {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  color: var(--accent2);
  letter-spacing: 0.5px;
}

/* Life section */
.life-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.life-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
}

.life-card:hover {
  border-color: var(--neon);
  background: var(--bg-card-hover);
}

.life-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.life-card h3 {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--neon);
  margin-bottom: 0.8rem;
  letter-spacing: 1px;
}

.life-card p {
  font-size: 0.8rem;
  line-height: 1.7;
}

/* Connect section */
.connect-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.connect-inner p {
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.connect-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 1px;
  transition: color 0.3s;
}

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

.footer-copy {
  font-size: 0.7rem;
  color: #8a8a8a;
  letter-spacing: 1px;
}

.footer-meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: #6a6a6a;
  letter-spacing: 0.5px;
  margin-top: 0.6rem;
}

/* Legal pages */
.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

.legal-page .back-link {
  display: inline-block;
  color: var(--neon);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin-bottom: 2rem;
  transition: text-shadow 0.3s;
}

.legal-page .back-link:hover {
  text-shadow: 0 0 8px var(--neon-glow);
}

.legal-page .section-label {
  font-size: 0.75rem;
  color: var(--neon);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.legal-page h1 {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}

.legal-page .legal-intro {
  font-size: 0.8rem;
  color: #8a8a8a;
  margin-bottom: 3rem;
}

.legal-page h2 {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-page h3 {
  font-size: 0.85rem;
  color: var(--text-bright);
  font-weight: 500;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-page p {
  font-size: 0.82rem;
  line-height: 1.9;
  margin-bottom: 1rem;
}

.legal-page strong {
  color: var(--text-bright);
}

.legal-page .divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 3rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  .about-grid,
  .life-grid,
  .projects-grid { grid-template-columns: 1fr; }
  nav ul { gap: 1rem; }
  nav a { font-size: 0.7rem; }
  .hero-links,
  .connect-links { flex-direction: column; align-items: flex-start; }
  .section-intro { margin-top: -1rem; }
}

/* Schmale Phones: Nav kollidierte mit der Wortmarke */
@media (max-width: 520px) {
  nav { padding: 0 1rem; }
  nav .nav-inner { height: 52px; }
  nav .logo { font-size: 0.95rem; }
  nav ul { gap: 0.75rem; }
  nav a { font-size: 0.6rem; letter-spacing: 0.5px; white-space: nowrap; }
  nav a::before { content: none; }
}