/**
 * Component: Marketing Hero
 *
 * Public introduction to the D1 intelligence platform.
 */

@layer components {
  /* ==========================================================================
     1. Root
     ========================================================================== */

  .dig-hero {
    width: 100%;
    padding-block: clamp(4.25rem, 7vw, 7rem) clamp(3rem, 5vw, 4.5rem);

    background: linear-gradient(
      180deg,
      var(--dig-color-bg-alt) 0%,
      var(--dig-color-bg) 72%
    );

    border-bottom: 1px solid var(--dig-color-border-subtle);
  }

  .dig-hero__container {
    width: min(
      calc(100% - (2 * var(--dig-page-gutter))),
      var(--dig-container-max-width)
    );

    margin-inline: auto;
  }

  .dig-hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;

    max-width: 72rem;
    margin-inline: auto;

    text-align: center;
  }

  /* ==========================================================================
     2. Eyebrow
     ========================================================================== */

  .dig-hero-eyebrow {
    margin: 0 0 clamp(1rem, 2vw, 1.5rem);

    color: var(--dig-color-text-muted);

    font-family: var(--dig-font-mono);
    font-size: var(--dig-font-size-xs);
    font-weight: var(--dig-font-weight-semibold);
    line-height: 1;
    letter-spacing: var(--dig-letter-spacing-mono);
    text-transform: uppercase;
  }

  /* ==========================================================================
     3. Heading
     ========================================================================== */

  .dig-hero-title {
    max-width: 65rem;
    margin: 0 auto clamp(1.25rem, 2.5vw, 1.75rem);

    color: var(--dig-color-primary);

    font-family: var(--dig-font-primary);
    font-size: clamp(2.75rem, 5vw, 4.65rem);
    font-weight: var(--dig-font-weight-heavy);
    line-height: var(--dig-line-height-tight);
    letter-spacing: clamp(-0.05em, -0.045em, -0.035em);
    text-wrap: balance;
  }

  .dig-hero-title.dig-nowrap {
    max-width: none;
    white-space: nowrap;
  }

  /* ==========================================================================
     4. Supporting Copy
     ========================================================================== */

  .dig-hero-subtitle {
    max-width: 46rem;
    margin: 0;

    color: var(--dig-color-text-muted);

    font-family: var(--dig-font-secondary);
    font-size: clamp(1rem, 0.94rem + 0.3vw, 1.1875rem);
    font-weight: var(--dig-font-weight-regular);
    line-height: var(--dig-line-height-body);
    text-wrap: balance;
  }

  /* ==========================================================================
     5. Actions
     ========================================================================== */

  .dig-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--dig-spacing-sm);

    margin-top: clamp(1.75rem, 3vw, 2.5rem);
  }

  .dig-hero-actions .dig-btn {
    min-width: clamp(9.5rem, 12vw, 11.5rem);
    min-height: 3rem;
  }

  /* ==========================================================================
     6. Operational Telemetry
     ========================================================================== */

  .dig-hero-telemetry {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));

    max-width: 57rem;
    margin: clamp(2rem, 3.25vw, 2.75rem) auto 0;

    border-top: 1px solid var(--dig-color-border);
    border-bottom: 1px solid var(--dig-color-border);
  }

  .dig-hero-telemetry__item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: var(--dig-spacing-sm);

    min-width: 0;
    padding: clamp(1rem, 1.5vw, 1.25rem) clamp(1rem, 2vw, 1.75rem);

    margin: 0;
  }

  .dig-hero-telemetry__item:not(:last-child) {
    border-right: 1px solid var(--dig-color-border);
  }

  .dig-hero-telemetry__label,
  .dig-hero-telemetry__value {
    margin: 0;
  }

  .dig-hero-telemetry--stacked
  .dig-hero-telemetry__item {
    display: flex;
    flex-direction: column;

    align-items: flex-start;
    justify-content: center;

    gap: 0.35rem;

    padding:
      0.95rem
      1.5rem;
  }

  .dig-hero-telemetry--stacked
  .dig-hero-telemetry__label {
    width: 100%;

    text-align: left;
  }

  .dig-hero-telemetry--stacked
  .dig-hero-telemetry__value {
    display: flex;

    align-items: center;
    justify-content: flex-start;

    width: 100%;

    text-align: left;
  }

  .dig-hero-telemetry__label {
    color: var(--dig-color-text-muted);

    font-family: var(--dig-font-mono);
    font-size: var(--dig-font-size-xs);
    font-weight: var(--dig-font-weight-semibold);
    line-height: 1.3;
    letter-spacing: var(--dig-letter-spacing-label);
    text-transform: uppercase;
  }

  .dig-hero-telemetry__value {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--dig-spacing-xxs);

    min-width: 0;

    color: var(--dig-color-primary);

    font-size: var(--dig-font-size-small);
    font-weight: var(--dig-font-weight-semibold);
    line-height: 1.4;
    text-align: right;
  }

  .dig-hero-telemetry__status {
    position: relative;

    flex: 0 0 auto;

    width: 0.45rem;
    height: 0.45rem;

    background-color: var(--dig-color-success);
    border-radius: var(--dig-radius-full);

    box-shadow: 0 0 0.5rem
      color-mix(in srgb, var(--dig-color-success) 40%, transparent);
  }

  .dig-hero-telemetry__status::after {
    content: "";

    position: absolute;
    inset: -0.25rem;

    border: 1px solid
      color-mix(in srgb, var(--dig-color-success) 55%, transparent);
    border-radius: inherit;

    opacity: 0;

    animation: d1-status-pulse 2.4s ease-out infinite;
  }

  /* ==========================================================================
   Operational Telemetry — Stacked Variant
   ========================================================================== */

  .dig-hero-telemetry--stacked
  .dig-hero-telemetry__item {
    grid-template-columns: 1fr;
    align-content: start;
    align-items: start;

    gap: 0.35rem;
  }

  .dig-hero-telemetry--stacked
  .dig-hero-telemetry__value {
    justify-content: flex-start;

    text-align: left;
  }

  @keyframes d1-status-pulse {
    0% {
      opacity: 0;
      transform: scale(0.75);
    }

    20% {
      opacity: 0.65;
    }

    100% {
      opacity: 0;
      transform: scale(1.8);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .dig-hero-telemetry__status::after {
      animation: none;
    }
  }

  /* ==========================================================================
     7. Responsive
     ========================================================================== */

  @media (max-width: 48rem) {
    .dig-hero {
      padding-block: clamp(4rem, 14vw, 5.5rem) clamp(3rem, 11vw, 4rem);
    }

    .dig-hero-title,
    .dig-hero-title.dig-nowrap {
      max-width: 39rem;

      font-size: clamp(2.35rem, 10.5vw, 3.75rem);

      white-space: normal;
      text-wrap: balance;
    }

    .dig-hero-subtitle {
      max-width: 35rem;

      font-size: clamp(0.975rem, 0.9rem + 0.35vw, 1.0625rem);
      text-wrap: pretty;
    }

    .dig-hero-actions {
      width: 100%;
    }

    .dig-hero-actions .dig-btn {
      flex: 1 1 9rem;

      min-width: 0;
    }

    .dig-hero-telemetry {
      grid-template-columns: 1fr;

      width: 100%;
      max-width: 35rem;
      margin-top: clamp(2.5rem, 9vw, 3.5rem);
    }

    .dig-hero-telemetry__item {
      grid-template-columns: minmax(6rem, 0.7fr) minmax(0, 1fr);

      padding: var(--dig-spacing-sm) 0;
    }

    .dig-hero-telemetry__item:not(:last-child) {
      border-right: 0;
      border-bottom: 1px solid var(--dig-color-border);
    }
  }

  @media (max-width: 30rem) {
    .dig-hero-actions {
      flex-direction: column;
    }

    .dig-hero-actions .dig-btn {
      flex: none;

      width: 100%;
    }
  }
}