/* Email marketing feature page: looks, campaign flow, assistant, numbers, details and FAQ. */
@layer blocks {
  .email-eyebrow {
    margin-bottom: var(--space-6);
  }

  /* Looks: five drawn emails and a native accent picker. */
  .email-looks {
    --mock-zoom: 0.52;
    --mock-accent: var(--color-terracotta);
    --mock-on-accent: var(--color-email-white);
    padding-bottom: var(--space-8);
    overflow-x: clip;
  }
  .email-looks:has(.email-accents__input[value="petrol"]:checked) {
    --mock-accent: var(--color-petrol);
  }
  .email-looks:has(.email-accents__input[value="rose"]:checked) {
    --mock-accent: var(--color-rose);
    --mock-on-accent: var(--color-ink);
  }
  .email-looks:has(.email-accents__input[value="ochre"]:checked) {
    --mock-accent: var(--color-ochre);
    --mock-on-accent: var(--color-ink);
  }
  .email-looks__intro {
    display: grid;
    gap: var(--space-8);
    align-items: end;
  }
  .email-looks__copy {
    min-width: 0;
  }
  .email-looks__title {
    margin-bottom: var(--space-6);
  }
  .email-looks__body {
    max-width: var(--text-measure);
    font-size: var(--text-lg);
    line-height: var(--line-height-relaxed);
  }
  .email-looks__rail {
    display: grid;
    grid-auto-columns: 15rem;
    grid-auto-flow: column;
    gap: var(--space-6);
    margin: 0;
    padding: var(--space-12) var(--container-inset) var(--space-8);
    overflow-x: auto;
    list-style: none;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--container-inset);
    scrollbar-width: none;
  }
  .email-looks__rail::-webkit-scrollbar {
    display: none;
  }
  .email-looks__item {
    --tilt: -2deg;
    scroll-snap-align: start;
  }
  .email-looks__item:nth-child(2n) {
    --tilt: 1.5deg;
  }
  .email-looks__item:nth-child(3n) {
    --tilt: -1deg;
  }
  .email-looks__frame {
    display: grid;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transform: rotate(var(--tilt));
    transition:
      box-shadow var(--duration-card-settle) var(--ease-card),
      transform var(--duration-card-settle) var(--ease-card);
  }
  .email-looks__name {
    margin-top: var(--space-6);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
  }
  .email-looks__description {
    margin-top: var(--space-1);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-ink-subtle);
  }
  @media (min-width: 900px) {
    .email-looks__intro {
      grid-template-columns: minmax(0, 1fr) auto;
    }
  }
  @media (min-width: 1024px) {
    .email-looks__rail {
      grid-template-columns: repeat(5, minmax(0, 1fr));
      grid-auto-flow: row;
      overflow-x: visible;
    }
  }
  @media (hover: hover) and (pointer: fine) {
    .email-looks__item:hover .email-looks__frame {
      box-shadow: var(--shadow-card-hover);
      transform: rotate(calc(var(--tilt) * 0.5)) translateY(-8px);
    }
  }
  .email-accents {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
  }
  .email-accents__legend {
    margin-bottom: var(--space-3);
    padding: 0;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-ink-subtle);
  }
  .email-accents__options {
    --cluster-gap: var(--space-2);
  }
  .email-accents__option {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    cursor: pointer;
    transition:
      background-color var(--duration-fast) var(--ease-standard),
      color var(--duration-fast) var(--ease-standard);
  }
  .email-accents__option:has(.email-accents__input:checked) {
    border-color: var(--color-ink);
    background: var(--color-ink);
    color: var(--color-canvas);
  }
  .email-accents__option:has(.email-accents__input:focus-visible) {
    outline: 2px solid var(--color-ink);
    outline-offset: var(--space-1);
  }
  .email-accents__input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
  }
  .email-accents__name {
    white-space: nowrap;
  }
  .email-accents__swatch {
    width: var(--space-4);
    height: var(--space-4);
    border-radius: var(--radius-full);
    background: var(--color-terracotta);
    box-shadow: inset 0 0 0 1px var(--color-line-soft);
  }
  .email-accents__option[data-accent="petrol"] .email-accents__swatch {
    background: var(--color-petrol);
  }
  .email-accents__option[data-accent="rose"] .email-accents__swatch {
    background: var(--color-rose);
  }
  .email-accents__option[data-accent="ochre"] .email-accents__swatch {
    background: var(--color-ochre);
  }
  @media (hover: hover) and (pointer: fine) {
    .email-accents__option:hover {
      border-color: var(--color-ink);
    }
  }

  /* Campaign flow: four steps and the results they lead to. */
  .email-flow {
    margin-block: var(--section-space);
    padding-block: var(--section-space);
    background: var(--color-forest);
    color: var(--color-chalk);
  }
  .email-flow__title {
    max-width: var(--content-width);
    margin-bottom: var(--space-12);
  }
  .email-flow__steps {
    --grid-gap: var(--space-4);
    margin: 0;
    padding: 0;
    list-style: none;
  }
  @media (min-width: 640px) {
    .email-flow__steps {
      --grid-columns: 2;
    }
  }
  @media (min-width: 1024px) {
    .email-flow__steps {
      --grid-columns: 4;
    }
  }
  .email-step {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    border: 1px solid color-mix(in srgb, var(--color-chalk) 18%, transparent);
    border-radius: var(--radius-xl);
    background: color-mix(in srgb, var(--color-chalk) 5%, var(--color-forest));
  }
  .email-step__label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: color-mix(in srgb, var(--color-chalk) 75%, transparent);
  }
  .email-step__number {
    color: var(--color-accent);
  }
  .email-step__title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-tight);
  }
  .email-step__rules {
    display: grid;
    gap: var(--space-2);
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-rule {
    display: grid;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-chalk) 9%, transparent);
  }
  .email-rule__field {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: color-mix(in srgb, var(--color-chalk) 70%, transparent);
  }
  .email-rule__value {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
  }
  .email-step__reach {
    font-size: var(--text-sm);
  }
  .email-step__reach-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
  }
  .email-step__note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    line-height: var(--line-height-normal);
    color: color-mix(in srgb, var(--color-chalk) 70%, transparent);
  }
  .email-step__icon {
    width: var(--space-4);
    height: var(--space-4);
  }
  .email-step__chips {
    --cluster-gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-step__action {
    align-self: stretch;
    margin-top: auto;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-accent);
    color: var(--color-on-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
  }
  .email-inbox {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: var(--space-3);
    align-items: center;
    width: 100%;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    background: var(--color-canvas);
    color: var(--color-ink);
    color-scheme: light;
  }
  .email-inbox__avatar {
    display: grid;
    grid-row: span 2;
    place-items: center;
    width: var(--space-8);
    height: var(--space-8);
    border-radius: var(--radius-full);
    background: var(--color-ink);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-bold);
  }
  .email-inbox__subject {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
  }
  .email-inbox__preheader {
    font-size: var(--text-xs);
    color: var(--color-ink-subtle);
  }
  .email-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border: 1px solid color-mix(in srgb, var(--color-chalk) 25%, transparent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    line-height: var(--line-height-normal);
  }
  .email-chip[data-tone="accent"] {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: var(--color-on-accent);
    font-family: var(--font-mono);
  }
  .email-chip[data-tone="outline"] {
    padding: var(--space-2) var(--space-3);
    border-color: var(--color-line);
    font-size: var(--text-sm);
  }
  .email-chip__icon {
    width: var(--space-4);
    height: var(--space-4);
    color: var(--color-terracotta);
  }
  .email-blocks {
    display: grid;
    gap: var(--space-1);
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-blocks__item {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-chalk) 9%, transparent);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
  }
  .email-blocks__item[data-block="1"] {
    padding-block: var(--space-6);
    background: color-mix(in srgb, var(--color-accent) 30%, transparent);
  }
  .email-blocks__item[data-block="3"] {
    border: 1px dashed var(--color-accent);
    background: transparent;
    color: var(--color-accent);
  }
  .email-check {
    width: 100%;
    margin: 0;
  }
  .email-check__row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: var(--space-2);
    border-bottom: 1px solid color-mix(in srgb, var(--color-chalk) 15%, transparent);
    font-size: var(--text-sm);
  }
  .email-check__key {
    color: color-mix(in srgb, var(--color-chalk) 70%, transparent);
  }
  .email-check__value {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    font-variant-numeric: tabular-nums;
  }
  .email-results {
    display: grid;
    gap: var(--space-8);
    margin-top: var(--space-4);
    padding: var(--space-6);
    border: 1px solid color-mix(in srgb, var(--color-chalk) 18%, transparent);
    border-radius: var(--radius-xl);
    background: color-mix(in srgb, var(--color-chalk) 5%, var(--color-forest));
  }
  .email-results__head {
    display: grid;
    gap: var(--space-4);
  }
  .email-results__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-tight);
  }
  .email-funnel {
    display: grid;
    gap: var(--space-4);
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-funnel__step {
    display: grid;
    grid-template-areas:
      "label value"
      "bar bar";
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-2) var(--space-4);
    align-items: center;
    font-size: var(--text-sm);
  }
  .email-funnel__label {
    grid-area: label;
    color: color-mix(in srgb, var(--color-chalk) 75%, transparent);
  }
  .email-funnel__value {
    grid-area: value;
    font-weight: var(--font-weight-semibold);
    font-variant-numeric: tabular-nums;
  }
  .email-funnel__bar {
    display: block;
    grid-area: bar;
    height: var(--space-3);
    overflow: hidden;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-chalk) 12%, transparent);
  }
  .email-funnel__fill {
    --share: 0%;
    display: block;
    inline-size: var(--share);
    min-inline-size: var(--space-2);
    height: 100%;
    border-radius: inherit;
    background: var(--color-accent);
  }
  .email-results__revenue {
    display: grid;
    align-content: end;
    gap: var(--space-2);
  }
  .email-results__revenue-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: color-mix(in srgb, var(--color-chalk) 75%, transparent);
  }
  .email-results__revenue-value {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-display);
    letter-spacing: var(--letter-spacing-display);
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .email-results__note {
    max-width: 24rem;
    font-size: var(--text-xs);
    line-height: var(--line-height-normal);
    color: color-mix(in srgb, var(--color-chalk) 70%, transparent);
  }
  @media (min-width: 900px) {
    .email-results {
      grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
      column-gap: var(--space-16);
      padding: var(--space-8);
    }
    .email-results__head {
      grid-column: 1 / -1;
    }
  }
  @media (min-width: 1024px) {
    .email-results__revenue-value {
      font-size: var(--text-5xl);
    }
  }

  /* Assistant: one sentence becomes a draft card. */
  .email-ai {
    display: grid;
    gap: var(--space-12);
    align-items: center;
    padding-bottom: var(--section-space);
  }
  .email-ai__copy {
    min-width: 0;
  }
  .email-ai__title {
    margin-bottom: var(--space-6);
  }
  .email-ai__body {
    max-width: var(--text-measure);
    font-size: var(--text-lg);
    line-height: var(--line-height-relaxed);
  }
  .email-ai__note {
    max-width: var(--text-measure);
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    line-height: var(--line-height-normal);
    color: var(--color-ink-subtle);
  }
  .email-ai__actions-label {
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-ink-subtle);
  }
  .email-ai__actions {
    --cluster-gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-ai__chat {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    background: var(--color-accent);
    color: var(--color-on-accent);
    color-scheme: light;
  }
  .email-ai__prompt {
    align-self: flex-end;
    max-width: 26rem;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--color-ink);
    color: var(--color-canvas);
    font-size: var(--text-base);
    line-height: var(--line-height-normal);
    box-shadow: var(--shadow-menu);
  }
  .email-ai__card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--color-canvas);
    color: var(--color-ink);
    box-shadow: var(--shadow-card);
  }
  .email-ai__card-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-ink-subtle);
  }
  .email-ai__card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-tight);
  }
  .email-ai__card-body {
    display: grid;
    gap: var(--space-4);
    align-items: start;
  }
  .email-ai__preview {
    --mock-zoom: 0.4;
    overflow: hidden;
    border-radius: var(--radius-md);
  }
  .email-ai__meta {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .email-ai__meta-item {
    padding-block: var(--space-2);
    border-bottom: 1px solid var(--color-line-soft);
    font-size: var(--text-sm);
  }
  @media (min-width: 480px) {
    .email-ai__card-body {
      grid-template-columns: 12rem minmax(0, 1fr);
    }
  }
  @media (min-width: 640px) {
    .email-ai__chat {
      padding: var(--space-12);
    }
  }
  @media (min-width: 1024px) {
    .email-ai {
      grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
      gap: var(--space-16);
    }
  }

  /* Details. */
  .email-details {
    padding-bottom: var(--section-space);
  }
  .email-details__title {
    max-width: var(--content-width);
    margin-bottom: var(--space-12);
  }
  .email-details__grid {
    --grid-gap: var(--space-8);
  }
  .email-detail {
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-line);
  }
  .email-detail__icon {
    color: var(--color-ink);
  }
  .email-detail__title {
    margin-top: var(--space-4);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-tight);
  }
  .email-detail__body {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-ink-muted);
  }
  @media (min-width: 640px) {
    .email-details__grid {
      --grid-columns: 2;
    }
  }
  @media (min-width: 1024px) {
    .email-details__grid {
      --grid-columns: 4;
      --grid-gap: var(--space-12) var(--space-8);
    }
  }

  /* FAQ. */
  .email-faq {
    padding-bottom: var(--section-space);
  }
  .email-faq__title {
    margin-bottom: var(--space-8);
  }
  .email-faq__list {
    max-width: var(--content-width);
  }
}