@layer reset, base, theme, layout, components, utilities;

@layer reset {
  :where(html, body, main, footer, div, h1, p, a, button, span, img) {
    box-sizing: border-box;
  }

  :where(body, h1, p) {
    margin: 0;
    padding: 0;
  }
}

@layer theme {
  :root {
    color-scheme: dark;

    --bg-primary: #000000;
    --soul-color: #D4A843;
    --accent: #d4a574;
    --body-color: #27ae60;

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.76);
    --text-muted: rgba(255, 255, 255, 0.48);
    --border-subtle: rgba(255, 255, 255, 0.12);

    --font-heading: "Space Grotesk", system-ui, -apple-system, sans-serif;
    --font-label: "Outfit", system-ui, -apple-system, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;
    --font-tamil: "Noto Sans Tamil", system-ui, sans-serif;

    --scrollbar-track: #050507;
    --scrollbar-thumb: #4a4a55;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    accent-color: var(--soul-color);
  }

  @supports not (scrollbar-color: auto) {
    :root::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }

    :root::-webkit-scrollbar-thumb {
      background: var(--scrollbar-thumb);
      border-radius: 999px;
    }

    :root::-webkit-scrollbar-track {
      background: var(--scrollbar-track);
    }
  }
}

@layer base {
  html,
  body {
    background-color: var(--bg-primary);
  }

  body {
    min-block-size: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--text-primary);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: clip;
  }

  /* Quiet obsidian starfield */
  body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.45;
    background-image:
      radial-gradient(1px 1px at 14% 20%, rgba(255, 255, 255, 0.50), transparent),
      radial-gradient(1.5px 1.5px at 26% 76%, rgba(212, 168, 67, 0.40), transparent),
      radial-gradient(1px 1px at 74% 18%, rgba(40, 116, 166, 0.45), transparent),
      radial-gradient(1px 1px at 84% 66%, rgba(39, 174, 96, 0.40), transparent),
      radial-gradient(1px 1px at 89% 86%, rgba(255, 255, 255, 0.40), transparent);
  }

  a:any-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
  }

  a:any-link:hover {
    color: var(--soul-color);
  }

  :where(a:any-link, button):focus-visible {
    outline: 2px solid var(--soul-color);
    outline-offset: 3px;
    border-radius: 999px;
  }

  [lang="ta"] {
    font-family: var(--font-tamil);
    letter-spacing: 0;
  }
}

@layer layout {
  .reveal-stage {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-inline: 1.5rem;
    padding-block: 2rem 1rem;
    gap: 1.75rem;
  }

  .site-footer {
    position: relative;
    z-index: 1;
    padding-block: 1.25rem 1.75rem;
    padding-inline: 1.25rem;
    text-align: center;
  }
}

@layer components {
  .logo-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
  }

  .logo-frame {
    position: relative;
    inline-size: min(400px, 80vw);
    aspect-ratio: 1 / 1;
    border-radius: 28px;
    overflow: hidden;
  }

  /* Blends outer studio margin seamlessly into #000000 without touching gold artwork */
  .logo-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 32px 20px #000000;
  }

  .reveal-logo {
    inline-size: 100%;
    block-size: 100%;
    object-fit: contain;
    display: block;
  }

  .reveal-logo[hidden] {
    display: none;
  }

  .mark-round {
    inline-size: 120px;
    block-size: 120px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
  }

  .script-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.22rem;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
  }

  .toggle-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    min-block-size: 30px;
    min-inline-size: 68px;
    padding-inline: 0.85rem;
    padding-block: 0.3rem;
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
  }

  .toggle-btn[lang="ta"] {
    font-family: var(--font-tamil);
    font-size: 0.76rem;
    letter-spacing: 0.02em;
  }

  .toggle-btn:hover {
    color: var(--text-primary);
  }

  .toggle-btn[aria-pressed="true"] {
    background: rgba(212, 168, 67, 0.16);
    color: var(--soul-color);
  }

  .launch-caption {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
  }

  .launch-heading {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding-inline: 1.15rem;
    padding-block: 0.45rem;
    border-radius: 999px;
    border: 1px solid rgba(212, 168, 67, 0.34);
    background: rgba(212, 168, 67, 0.06);
    font-family: var(--font-label);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--soul-color);
  }

  .status-dot {
    inline-size: 7px;
    block-size: 7px;
    border-radius: 50%;
    background-color: var(--soul-color);
    box-shadow: 0 0 10px var(--soul-color);
    animation: pulse 3s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 1; }
  }

  .launch-triad {
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    font-family: var(--font-label);
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-block-size: 28px;
    padding-inline: 0.25rem;
  }
}

@layer utilities {
  @media (pointer: coarse) {
    .toggle-btn,
    .footer-links a {
      min-block-size: 44px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .status-dot,
    .toggle-btn,
    a:any-link {
      animation: none;
      transition: none;
    }
  }
}