/* ─── Variables ─────────────────────────────── */
:root {
  --bg: #0a0a0a;
  --text: #ffffff;
  --text-muted: #a0a0a0;
  --accent: #FF3366;
  --font: 'Inter', system-ui, sans-serif;
  --max-width: 1200px;
  --section-pad: 120px 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ─── Typography ─────────────────────────────── */
h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 600; line-height: 1.2; }
p  { color: var(--text-muted); max-width: 60ch; }

/* ─── Utilities ──────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }

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

.btn-ghost {
  background-color: transparent;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text); }