:root {
  --bg: #0a0e17;
  --bg-alt: #0d1220;
  --surface: #131a2b;
  --surface-2: #182236;
  --border: #232d44;
  --text: #eef1f8;
  --text-dim: #9aa5bd;
  --cyan: #4be3ff;
  --violet: #a06bff;
  --font-heading: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --radius: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3 { font-family: var(--font-heading); line-height: 1.15; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(10, 14, 23, 0.75);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px 2px var(--cyan);
}

.dot { color: var(--cyan); }

.nav { display: flex; gap: 32px; }

.nav a {
  font-size: 0.95rem;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

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

.nav a[aria-current="page"] { color: var(--cyan); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 100px;
}

.hero-glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 600px;
  background: radial-gradient(60% 60% at 30% 20%, rgba(75, 227, 255, 0.18), transparent 70%),
              radial-gradient(50% 50% at 80% 30%, rgba(160, 107, 255, 0.16), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.lead {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 52ch;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #06101c;
  box-shadow: 0 0 24px rgba(75, 227, 255, 0.25);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(75, 227, 255, 0.35); }

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

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

.hero-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.hero-media img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
.section { padding: 88px 0; }

.section-alt { background: var(--bg-alt); }

.section-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 44px;
}

/* Feature (current project) */
.feature {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.feature-media {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.feature-media img,
.feature-media video { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; background: #000; }

.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(10, 14, 23, 0.75);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.feature-copy { padding: 12px 20px 12px 0; }

.feature-copy p {
  color: var(--text-dim);
  margin-bottom: 22px;
  font-size: 1.02rem;
}

.tags { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin-bottom: 24px; }

.tags li {
  font-size: 0.8rem;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* Flyer poster page */
.flyer-page { padding: 64px 0 96px; }

.poster {
  max-width: 640px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.poster-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 40px 44px;
  text-align: center;
  background:
    radial-gradient(70% 90% at 25% 0%, rgba(75, 227, 255, 0.22), transparent 65%),
    radial-gradient(70% 90% at 90% 100%, rgba(160, 107, 255, 0.22), transparent 65%),
    var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.poster-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 14px;
}

.poster-hero h1 {
  font-size: clamp(2.2rem, 6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.poster-tagline {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 40ch;
  margin: 0 auto;
}

.poster-row {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 36px 40px;
  border-bottom: 1px solid var(--border);
}

.poster-row-alt { background: var(--bg-alt); }

.poster-icon {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--cyan);
}

.poster-icon svg { width: 24px; height: 24px; }

.poster-info {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
}

.poster-info dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--violet);
  font-weight: 600;
  margin-bottom: 4px;
}

.poster-info dd {
  color: var(--text);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.poster-info dd a { color: var(--cyan); }
.poster-info dd a:hover { text-decoration: underline; }

.poster-info-wide { grid-column: 1 / -1; }

.poster-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 14px;
}

.poster-themen {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.poster-themen li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.98rem;
  color: var(--text);
}

.poster-themen li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  flex: none;
}

.poster-cta {
  padding: 36px 40px 44px;
  text-align: center;
}

.poster-cta p {
  color: var(--text-dim);
  margin-bottom: 20px;
}

/* Grid of future projects */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

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

.card-media { aspect-ratio: 4/3; overflow: hidden; }

.card-media img,
.card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  transition: transform 0.4s ease;
}

.card:hover .card-media img,
.card:hover .card-media video { transform: scale(1.06); }

.card h3 {
  font-size: 1.05rem;
  margin: 18px 20px 8px;
}

.card p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin: 0 20px 20px;
}

/* About */
.about-inner { max-width: 760px; }

.about-text {
  color: var(--text-dim);
  font-size: 1.08rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 72px; }
  .feature { grid-template-columns: 1fr; }
  .feature-copy { padding: 0; }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 18px;
    display: none;
  }

  .nav.open { display: flex; }

  .nav-toggle { display: flex; }

  .poster-hero { padding: 44px 24px 36px; }
  .poster-row { padding: 28px 24px; flex-direction: column; }
  .poster-cta { padding: 28px 24px 36px; }
  .poster-info { grid-template-columns: 1fr; }
}
