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

:root {
  --bg: #0c0c0e;
  --bg-elevated: #121215;
  --bg-card: #16161a;
  --bg-card-hover: #1c1c21;
  --border: #24242b;
  --border-light: #2e2e38;
  --text: #e4e4e8;
  --text-muted: #94949e;
  --text-dim: #62626e;
  --accent: #4a8ef5;
  --accent-soft: rgba(74, 142, 245, 0.1);
  --accent-hover: #6ba3f7;
  --terminal-text: #a8d8b9;
  --red: #e8445a;
  --yellow: #e6be3a;
  --green: #36b366;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 2rem;
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.nav--scrolled {
  border-bottom-color: var(--border);
  background: rgba(10, 10, 11, 0.95);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.nav__logo-img {
  height: 84px;
  width: auto;
  transition: opacity var(--transition);
}

.nav__logo:hover .nav__logo-img {
  opacity: 0.85;
}

.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.nav__links a:hover {
  color: var(--text);
}

.nav__cta {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.nav__cta:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
  background: var(--accent-soft);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: lowercase;
}

.btn--primary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent);
  color: #fff;
}

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

.btn--ghost:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.btn--full {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 4rem;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.35;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.terminal__bar,
.code-block__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 1rem;
  background: #1a1a1e;
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 1px solid var(--border);
}

.terminal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal__dot--red { background: var(--red); }
.terminal__dot--yellow { background: var(--yellow); }
.terminal__dot--green { background: var(--green); }

.terminal__title,
.code-block__filename {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.hero__terminal {
  display: inline-block;
  margin-bottom: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  text-align: left;
  min-width: 340px;
}

.terminal__body {
  padding: 0.8rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border-radius: 0 0 var(--radius) var(--radius);
}

.terminal__prompt {
  color: var(--green);
  margin-right: 0.5rem;
}

.terminal__cmd {
  color: var(--terminal-text);
}

.terminal__cursor {
  color: var(--text-muted);
  animation: blink 1s step-end infinite;
}

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

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero__sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero__availability {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hero__availability-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__availability-text {
  color: var(--text-muted);
  line-height: 1.4;
}

.hero__availability--available {
  border: 1px solid rgba(54, 179, 102, 0.2);
  background: rgba(54, 179, 102, 0.05);
}

.hero__availability--available .hero__availability-dot {
  background: var(--green);
}

.hero__availability--available .hero__availability-text {
  color: #6ec992;
}

.hero__availability--unavailable {
  border: 1px solid rgba(232, 68, 90, 0.2);
  background: rgba(232, 68, 90, 0.05);
}

.hero__availability--unavailable .hero__availability-dot {
  background: var(--red);
}

.hero__availability--unavailable .hero__availability-text {
  color: #d47a86;
}

.section {
  padding: 6rem 2rem;
}

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

.section__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.section__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.diensten {
  background: var(--bg);
}

.diensten__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.dienst-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.dienst-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.dienst-card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1.25rem;
  color: var(--accent);
}

.dienst-card__icon svg {
  width: 100%;
  height: 100%;
}

.dienst-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.dienst-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.over {
  background: var(--bg-elevated);
  padding-bottom: 3rem;
}

.over__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.over__text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.over__text p em {
  color: var(--text);
  font-style: italic;
}

.over__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  transition: border-color var(--transition), color var(--transition);
}

.tag:hover {
  border-color: var(--border-light);
  color: var(--text);
}

.tag--sm {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
}

.code-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
}

.code-block__body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-muted);
  overflow-x: auto;
}

.code-key { color: var(--accent); }
.code-str { color: var(--green); }
.code-bool { color: var(--yellow); }

.contact {
  background: var(--bg-elevated);
  flex: 1;
}

.contact__centered {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact__info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.contact__email {
  margin-top: 2rem;
}

.contact__email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  color: var(--accent);
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.contact__email-link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.contact__email-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__logo {
  height: 68px;
  width: auto;
  opacity: 0.7;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer__right {
  display: flex;
  gap: 1.5rem;
}

.footer__right a {
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: color var(--transition);
}

.footer__right a:hover {
  color: var(--text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1024px) {
  .diensten__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0 1.25rem;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.35s ease;
    z-index: 999;
  }

  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__links li {
    width: 100%;
    text-align: center;
  }

  .nav__links a {
    display: block;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
  }

  .nav__links .nav__cta {
    border: none;
    margin: 0;
    padding: 0.9rem 1.5rem;
    border-radius: 0;
  }

  .hero {
    padding: 6rem 1.5rem 3rem;
  }

  .hero__terminal {
    min-width: auto;
    width: 100%;
    max-width: 340px;
  }

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

  .over__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__left {
    flex-direction: column;
  }

  .footer__right {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.75rem;
  }

  .hero__sub {
    font-size: 0.95rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .dienst-card {
    padding: 1.5rem;
  }
}