@layer components {
  /* Landing page -- single-column marketing layout */
  .landing {
    --landing-max-width: 64rem;
    --landing-section-gap: var(--block-space-triple);
    --landing-padding-inline: var(--inline-space);

    display: flex;
    flex-direction: column;
    min-block-size: 100dvh;
  }

  /* Section container -- centers content with consistent padding */
  .landing__section {
    padding-block: var(--landing-section-gap);
    padding-inline: var(--landing-padding-inline);
  }

  .landing__section-inner {
    margin-inline: auto;
    max-inline-size: var(--landing-max-width);
  }

  /* Hero -- full viewport height, atmospheric */
  .landing__hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-block-size: 90dvh;
    padding-block: var(--block-space-triple);
    padding-inline: var(--landing-padding-inline);
    text-align: center;
  }

  .landing__hero-inner {
    margin-inline: auto;
    max-inline-size: 48rem;
  }

  .landing__brand {
    color: var(--color-accent);
    font-size: var(--text-small);
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-block-end: var(--block-space);
    text-transform: uppercase;
  }

  .landing__headline {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-block-end: var(--block-space);
  }

  .landing__subline {
    color: var(--color-ink-secondary);
    font-size: var(--text-medium);
    line-height: var(--line-height);
    margin-block-end: var(--block-space-double);
    max-inline-size: 36rem;
    margin-inline: auto;
  }

  .landing__qualifier {
    color: var(--color-ink-muted);
    font-size: var(--text-small);
    margin-block-start: var(--block-space);
  }

  /* Feature grid */
  .landing__features {
    display: grid;
    gap: var(--block-space-double);
    grid-template-columns: 1fr;
  }

  .landing__feature {
    padding: var(--block-space) var(--inline-space);
  }

  .landing__feature-title {
    color: var(--color-accent);
    font-family: var(--font-serif);
    font-size: var(--text-large);
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-block-end: var(--block-space-half);
  }

  .landing__feature-tagline {
    color: var(--color-ink);
    font-style: italic;
    font-size: var(--text-medium);
    margin-block-end: var(--block-space-half);
  }

  .landing__feature-desc {
    color: var(--color-ink-secondary);
    font-size: var(--text-normal);
    line-height: var(--line-height-loose);
  }

  /* Privacy section */
  .landing__privacy {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--block-space-double) var(--inline-space-double);
  }

  .landing__privacy-title {
    font-family: var(--font-serif);
    font-size: var(--text-large);
    font-weight: 700;
    margin-block-end: var(--block-space);
  }

  .landing__privacy-claims {
    display: grid;
    gap: var(--block-space);
    grid-template-columns: 1fr;
    list-style: none;
    padding: 0;
  }

  .landing__privacy-claim {
    color: var(--color-ink-secondary);
    font-size: var(--text-normal);
    line-height: var(--line-height);
    padding-inline-start: 1.5em;
    position: relative;
  }

  .landing__privacy-claim::before {
    color: var(--color-positive);
    content: "\2713";
    font-weight: 700;
    inset-inline-start: 0;
    position: absolute;
  }

  /* Beta invite / social proof section */
  .landing__beta {
    text-align: center;
  }

  .landing__beta-title {
    font-family: var(--font-serif);
    font-size: var(--text-large);
    font-weight: 700;
    margin-block-end: var(--block-space-half);
  }

  .landing__beta-desc {
    color: var(--color-ink-secondary);
    font-size: var(--text-normal);
    line-height: var(--line-height);
    margin-block-end: var(--block-space-double);
    max-inline-size: 32rem;
    margin-inline: auto;
  }

  /* Footer */
  .landing__footer {
    border-block-start: var(--border);
    margin-block-start: auto;
    padding-block: var(--block-space-double);
    padding-inline: var(--landing-padding-inline);
    text-align: center;
  }

  .landing__footer-inner {
    color: var(--color-ink-muted);
    font-size: var(--text-small);
    margin-inline: auto;
    max-inline-size: var(--landing-max-width);
  }

  .landing__footer-links {
    display: flex;
    gap: var(--inline-space-double);
    justify-content: center;
    margin-block-start: var(--block-space-half);
  }

  .landing__footer-links a {
    color: var(--color-ink-muted);
    font-size: var(--text-xs);
    text-decoration: none;
  }

  .landing__footer-links a:hover {
    color: var(--color-link);
  }

  /* CTA button -- warm accent variant for landing page */
  .btn--accent {
    --btn-bg: var(--color-accent);
    --btn-color: oklch(20% 0.02 55);
    --btn-border-color: transparent;
    font-size: var(--text-normal);
    padding: 0.75em 2em;
  }

  .btn--accent:hover {
    --btn-bg: var(--color-accent-hover);
  }

  /* Responsive -- tablet and up */
  @media (min-width: 600px) {
    .landing {
      --landing-padding-inline: var(--inline-space-double);
    }

    .landing__headline {
      font-size: var(--text-3xl);
    }

    .landing__features {
      grid-template-columns: 1fr 1fr;
    }

    .landing__privacy-claims {
      grid-template-columns: 1fr 1fr;
    }
  }

  /* Desktop */
  @media (min-width: 1024px) {
    .landing {
      --landing-padding-inline: var(--inline-space-triple);
    }
  }
}