/* ============================================================
   firoko.com — main stylesheet
   ============================================================ */

:root {
  --bg:      #0a0a0f;
  --fg:      #f0f0f0;
  --accent:  #6c63ff;
  --muted:   #888899;
  --radius:  4px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ─── Canvas background ──────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Layout ─────────────────────────────────────────────── */
.site-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

/* ─── Nav ──────────────────────────────────────────────────── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-decoration: none;
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 6rem;
  gap: 1.5rem;
}

.hero-logo {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 9rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--fg);
  user-select: none;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  letter-spacing: 0.01em;
  max-width: 40ch;
}

/* ─── Footer ────────────────────────────────────────────────── */
footer {
  padding: 2rem 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  justify-content: center;
}

footer p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 600px) {
  nav { padding: 1.25rem 1.5rem; }
}