@layer components {
  /* ==========================================================================
     Contact Page
     ========================================================================== */

  .contact-split {
    --contact-carbon: oklch(14% 0.01 245);
    --contact-graphite: oklch(21% 0.012 245);
    --contact-porcelain: oklch(96.5% 0.012 80);
    --contact-paper: oklch(91% 0.012 80);
    --contact-line: oklch(73% 0.008 245);
    --contact-muted: oklch(55% 0.012 245);
    --contact-ink: oklch(20% 0.012 245);
    --contact-cyan: oklch(76% 0.16 215);
    --contact-burgundy: oklch(29% 0.085 20);
    --contact-brass: oklch(66% 0.035 78);
    --contact-font: "Outfit", "Aptos", "Helvetica Neue", Arial, sans-serif;

    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    min-height: calc(100svh - var(--header-height));
    background:
      linear-gradient(90deg, var(--contact-carbon) 0 50%, var(--contact-porcelain) 50% 100%);
    color: var(--contact-ink);
    isolation: isolate;
  }

  .contact-split-dark,
  .contact-split-light {
    position: relative;
    overflow: clip;
    display: grid;
    align-items: center;
    padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 5rem);
  }

  .contact-split-dark {
    color: var(--contact-porcelain);
    background:
      linear-gradient(180deg, color-mix(in oklch, var(--contact-graphite), transparent 26%), transparent 58%),
      var(--contact-carbon);
  }

  .contact-split-dark::before,
  .contact-split-dark::after,
  .contact-split-light::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  .contact-split-dark::before {
    background-image:
      linear-gradient(color-mix(in oklch, var(--contact-line), transparent 86%) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in oklch, var(--contact-line), transparent 86%) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: 0.28;
  }

  .contact-split-dark::after {
    left: auto;
    width: 1px;
    background: color-mix(in oklch, var(--contact-cyan), transparent 48%);
  }

  .contact-split-light {
    background:
      linear-gradient(90deg, color-mix(in oklch, var(--contact-paper), transparent 30%) 0 34%, var(--contact-porcelain) 34% 100%);
  }

  .contact-split-light::before {
    background-image:
      linear-gradient(color-mix(in oklch, var(--contact-line), transparent 72%) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in oklch, var(--contact-line), transparent 82%) 1px, transparent 1px);
    background-size: 56px 56px;
    opacity: 0.36;
  }

  .contact-split-dark-content,
  .contact-split-light-content {
    position: relative;
    z-index: 1;
    width: min(100%, 34rem);
  }

  .contact-split-dark-content {
    justify-self: end;
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
  }

  .contact-split-light-content {
    justify-self: start;
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
  }

  .contact-kicker,
  .contact-form-kicker {
    color: var(--contact-cyan);
    font-family: var(--contact-font);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.3;
    margin: 0;
    text-transform: uppercase;
  }

  .contact-split-dark h1 {
    color: var(--contact-porcelain);
    font-family: var(--contact-font);
    font-size: clamp(3rem, 5.4vw, 5.5rem);
    font-weight: 500;
    letter-spacing: -0.055em;
    line-height: 0.98;
    margin: 0;
    max-width: 11ch;
    text-wrap: balance;
  }

  .contact-subtitle {
    color: color-mix(in oklch, var(--contact-porcelain), transparent 28%);
    font-family: var(--contact-font);
    font-size: clamp(1rem, 1.4vw, 1.18rem);
    line-height: 1.68;
    margin: 0;
    max-width: 35rem;
    text-wrap: pretty;
  }

  .contact-routing-panel {
    position: relative;
    min-height: clamp(12rem, 22vw, 17rem);
    border: 1px solid color-mix(in oklch, var(--contact-porcelain), transparent 78%);
    background:
      linear-gradient(90deg, transparent 64%, color-mix(in oklch, var(--contact-burgundy), transparent 28%) 64% 100%),
      linear-gradient(color-mix(in oklch, var(--contact-porcelain), transparent 90%) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in oklch, var(--contact-porcelain), transparent 90%) 1px, transparent 1px);
    background-size: auto, 32px 32px, 32px 32px;
  }

  .contact-routing-panel::before {
    content: "";
    position: absolute;
    inset: 1rem;
    border: 1px solid color-mix(in oklch, var(--contact-porcelain), transparent 86%);
  }

  .contact-routing-panel__map {
    position: absolute;
    inset: 1.5rem;
  }

  .contact-routing-panel__node {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    min-height: 2.35rem;
    padding-inline: 0.75rem;
    color: var(--contact-ink);
    background: var(--contact-porcelain);
    border: 1px solid color-mix(in oklch, var(--contact-cyan), transparent 25%);
    font-family: var(--contact-font);
    font-size: 0.78rem;
    font-weight: 700;
  }

  .contact-routing-panel__node--input {
    top: 12%;
    left: 0;
  }

  .contact-routing-panel__node--fit {
    top: 43%;
    left: 36%;
  }

  .contact-routing-panel__node--scope {
    right: 0;
    bottom: 8%;
  }

  .contact-routing-panel__line {
    position: absolute;
    inset: 26% 11% 23% 10%;
    border-top: 2px solid var(--contact-cyan);
    border-right: 2px solid var(--contact-cyan);
    border-bottom: 2px solid var(--contact-cyan);
  }

  .contact-routing-panel__line::before {
    content: "";
    position: absolute;
    top: -0.36rem;
    left: -0.36rem;
    width: 0.72rem;
    aspect-ratio: 1;
    background: var(--contact-cyan);
    border-radius: 50%;
    box-shadow: 0 0 0 0.4rem color-mix(in oklch, var(--contact-cyan), transparent 84%);
  }

  .contact-trust {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    border-block: 1px solid color-mix(in oklch, var(--contact-porcelain), transparent 82%);
  }

  .contact-trust li {
    color: color-mix(in oklch, var(--contact-porcelain), transparent 26%);
    font-family: var(--contact-font);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.45;
    padding-block: 0.9rem;
    border-bottom: 1px solid color-mix(in oklch, var(--contact-porcelain), transparent 88%);
  }

  .contact-trust li:last-child {
    border-bottom: 0;
  }

  .contact-trust li::before {
    content: "+";
    display: inline-block;
    color: var(--contact-cyan);
    font-weight: 700;
    margin-inline-end: 0.55rem;
  }

  .contact-trust-link {
    color: var(--contact-porcelain);
    text-decoration: none;
    transition: color var(--transition-base);
  }

  .contact-trust-link:hover {
    color: var(--contact-cyan);
  }

  .contact-form-heading {
    display: grid;
    gap: 0.85rem;
  }

  .contact-form-heading h2 {
    color: var(--contact-ink);
    font-family: var(--contact-font);
    font-size: clamp(2rem, 3.4vw, 3.45rem);
    font-weight: 500;
    letter-spacing: -0.05em;
    line-height: 1.02;
    margin: 0;
    max-width: 12ch;
    text-wrap: balance;
  }

  .contact-form-heading p {
    color: var(--contact-muted);
    font-family: var(--contact-font);
    line-height: 1.65;
    margin: 0;
    max-width: 34rem;
  }

  .contact-split-light .contact-form,
  .contact-split .flash-notice {
    background: color-mix(in oklch, var(--contact-porcelain), transparent 5%);
    border: 1px solid color-mix(in oklch, var(--contact-line), transparent 14%);
  }

  .contact-split-light .contact-form {
    display: grid;
    gap: 0;
    margin: 0;
    max-width: none;
  }

  .contact-split-light .form-group {
    margin: 0;
    padding: clamp(1rem, 2vw, 1.35rem);
    border-bottom: 1px solid color-mix(in oklch, var(--contact-line), transparent 20%);
  }

  .contact-split-light .form-label {
    color: var(--contact-ink);
    font-family: var(--contact-font);
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    margin: 0 0 0.6rem;
    text-transform: uppercase;
  }

  .contact-split-light .form-input {
    min-height: 3rem;
    padding: 0;
    color: var(--contact-ink);
    background: transparent;
    border: 0;
    border-radius: 0;
    font-family: var(--contact-font);
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    line-height: 1.5;
  }

  .contact-split-light .form-input::placeholder {
    color: color-mix(in oklch, var(--contact-muted), transparent 22%);
  }

  .contact-split-light .form-input:focus {
    outline: 2px solid var(--contact-cyan);
    outline-offset: 0.35rem;
  }

  .contact-split-light .form-textarea {
    min-height: 9rem;
  }

  .contact-split-light .form-group--error {
    background: color-mix(in oklch, var(--contact-burgundy), var(--contact-porcelain) 92%);
  }

  .contact-split-light .form-group--error .form-input {
    border: 0;
  }

  .contact-split-light .form-error {
    color: var(--contact-burgundy);
    font-family: var(--contact-font);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin: 0.65rem 0 0;
  }

  .contact-split-light .form-actions {
    display: flex;
    margin: 0;
    padding: clamp(1rem, 2vw, 1.35rem);
  }

  .contact-split-light .form-actions .btn {
    width: auto;
  }

  .contact-split-light .btn {
    min-height: 2.9rem;
    border-radius: 0;
    font-family: var(--contact-font);
    letter-spacing: -0.01em;
    transition:
      background var(--transition-base),
      border-color var(--transition-base),
      color var(--transition-base),
      transform var(--transition-base) var(--ease-out-expo);
  }

  .contact-split-light .btn-primary {
    color: var(--contact-porcelain);
    background: var(--contact-carbon);
    border: 1px solid var(--contact-carbon);
  }

  .contact-split-light .btn-primary:hover {
    color: var(--contact-carbon);
    background: var(--contact-cyan);
    border-color: var(--contact-cyan);
    opacity: 1;
    transform: translateY(-1px);
  }

  .contact-split .flash-notice {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.95rem;
    min-height: 4.6rem;
    background:
      linear-gradient(135deg, color-mix(in oklch, var(--contact-cyan), var(--contact-porcelain) 70%), color-mix(in oklch, var(--contact-brass), var(--contact-porcelain) 84%));
    border-color: color-mix(in oklch, var(--contact-cyan), var(--contact-carbon) 24%);
    box-shadow:
      0 0 0 0.35rem color-mix(in oklch, var(--contact-cyan), transparent 82%),
      inset 0 0 0 1px color-mix(in oklch, var(--contact-porcelain), transparent 18%);
    color: var(--contact-ink);
    font-family: var(--contact-font);
    margin: 0;
    padding: 1.15rem 1.35rem;
  }

  .flash-notice__marker {
    width: 0.85rem;
    height: 0.85rem;
    background: var(--contact-cyan);
    border: 1px solid color-mix(in oklch, var(--contact-carbon), transparent 35%);
    box-shadow:
      0 0 0 0.25rem color-mix(in oklch, var(--contact-cyan), transparent 62%),
      0 0 1.25rem color-mix(in oklch, var(--contact-cyan), transparent 28%);
  }

  .contact-split .flash-notice p {
    font-size: clamp(1.05rem, 1.5vw, 1.18rem);
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
  }

  @media (max-width: 62rem) {
    .contact-split {
      grid-template-columns: 1fr;
      background: var(--contact-carbon);
    }

    .contact-split-dark,
    .contact-split-light {
      padding-inline: var(--container-padding);
    }

    .contact-split-dark::after {
      inset: auto 0 0;
      width: auto;
      height: 1px;
    }

    .contact-split-dark-content,
    .contact-split-light-content {
      justify-self: center;
    }

    .contact-split-light {
      background: var(--contact-porcelain);
    }
  }

  @media (max-width: 42rem) {
    .contact-split-dark,
    .contact-split-light {
      padding-block: clamp(3rem, 12vw, 4rem);
    }

    .contact-split-dark h1 {
      font-size: clamp(2.65rem, 14vw, 4.4rem);
      max-width: 10ch;
    }

    .contact-routing-panel {
      min-height: 15rem;
    }

    .contact-routing-panel__node--fit {
      left: 26%;
    }

    .contact-routing-panel__node--scope {
      right: 0.5rem;
    }

    .contact-split-light .form-actions .btn {
      width: 100%;
      justify-content: center;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .contact-trust-link,
    .contact-split-light .btn {
      transition: none;
    }

    .contact-split-light .btn-primary:hover {
      transform: none;
    }
  }
}
