:root {
  --bg: #020510;
  --text: #e6ecf5;
  --muted: #93a4c4;
  --accent: #00c3ff;
  --accent-soft: rgba(0, 195, 255, 0.35);
  --crimson: #dc143c;
  --crimson-soft: rgba(220, 20, 60, 0.35);
  --panel-bg: rgba(4, 10, 28, 0.72);
  --panel-border: rgba(0, 195, 255, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DotGothic16", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Full-screen animated background */
#universe {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  display: block;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: linear-gradient(rgba(2, 5, 16, 0.85), transparent);
  z-index: 10;
}

.logo {
  font-weight: 400;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.site-header nav a:hover {
  color: var(--accent);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.hero h1 {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(120deg, #00c3ff, #66e0ff, #dc143c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 60px var(--accent-soft);
}

.tagline {
  margin-top: 1rem;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text);
}

.subtitle {
  margin-top: 0.5rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.cta {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 0.85rem 2.2rem;
  border: 1px solid var(--crimson);
  border-radius: 999px;
  color: var(--text);
  background: rgba(220, 20, 60, 0.12);
  text-decoration: none;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.cta:hover {
  background: rgba(220, 20, 60, 0.3);
  box-shadow: 0 0 30px var(--crimson-soft);
}

/* Content panels */
.panel {
  max-width: 900px;
  margin: 0 auto 5rem;
  padding: 2.5rem;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.panel h2 {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: #7fdcff;
}

.panel p + p {
  margin-top: 1rem;
}

/* Service cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.2rem;
}

.card {
  padding: 1.4rem;
  border: 1px solid rgba(0, 195, 255, 0.18);
  border-radius: 12px;
  background: rgba(4, 14, 36, 0.5);
}

.card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Contact */
.email-slot {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  min-height: 1.8rem;
}

.email-slot a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--accent-soft);
}

.email-slot a:hover {
  border-bottom-style: solid;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 600px) {
  .site-header {
    padding: 0.8rem 1rem;
  }

  .site-header nav a {
    margin-left: 1rem;
  }

  .panel {
    margin-left: 1rem;
    margin-right: 1rem;
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}