/* ============================================================
   base.css — Reset, font loading, type scale, spacing tokens
   Warna TIDAK didefinisikan di sini — lihat token-color.css
   (di-link dari produksi, lihat index.html)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Type families */
  --font-brand: 'Bebas Neue', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Type scale (fluid, ~1.25 ratio) */
  --fs-sm: clamp(0.8rem, 0.78rem + 0.1vw, 0.875rem);
  --fs-base: clamp(0.95rem, 0.92rem + 0.15vw, 1.05rem);
  --fs-md: clamp(1.1rem, 1.05rem + 0.25vw, 1.3rem);
  --fs-lg: clamp(1.4rem, 1.3rem + 0.5vw, 1.8rem);
  --fs-xl: clamp(2rem, 1.7rem + 1.5vw, 3.2rem);
  --fs-xxl: clamp(2.8rem, 2.2rem + 3vw, 5.2rem);

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --content-max: 1180px;
  --content-pad: clamp(1.25rem, 4vw, 3rem);
  --line-max: 62ch;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-med: 420ms;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--mea-bg);
  color: var(--mea-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  max-width: var(--line-max);
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--mea-accent-muted);
  color: var(--mea-text-primary);
}

:focus-visible {
  outline: 2px solid var(--mea-accent);
  outline-offset: 3px;
  border-radius: var(--mea-radius-sm);
}

.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--content-pad);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Brand wordmark — Bebas Neue, dipakai HANYA untuk elemen brand */
.brand-word {
  font-family: var(--font-brand);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
}

/* Data presisi (koordinat, jarak, timestamp) — mono tipis */
.data-mono {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--mea-text-muted);
  letter-spacing: 0.01em;
}