/*
 * Email API v4: compact production layout.
 * Loaded after v3 so the existing visual system stays intact while laptop
 * viewports get one-screen chapters without clipped content.
 */

@media (min-width: 60.01rem) {
  .email-api-page--v3 .api3-section {
    padding-block: clamp(44px, 4vw, 58px);
  }

  .email-api-page--v3 .api3-editorial-head {
    grid-template-columns: minmax(110px, .24fr) minmax(0, 1.05fr) minmax(240px, .7fr);
    align-items: end;
    gap: clamp(22px, 3vw, 42px);
    margin-bottom: clamp(28px, 3vw, 38px);
  }

  .email-api-page--v3 .api3-editorial-head > p:last-child {
    grid-column: auto;
  }

  .email-api-page--v3 .api3-editorial-head h2,
  .email-api-page--v3 .api3-delivery-copy h2,
  .email-api-page--v3 .api3-code-copy h2,
  .email-api-page--v3 .api3-product-bridge h2,
  .email-api-page--v3 .api3-access h2,
  .email-api-page--v3 .api3-faq-head h2 {
    font-size: clamp(2.25rem, 3.8vw, 3.55rem);
  }

  .email-api-page--v3 .api3-bento {
    grid-template-rows: repeat(2, minmax(180px, auto));
  }

  .email-api-page--v3 .api3-bento__main {
    min-height: 410px;
    padding: 30px;
  }

  .email-api-page--v3 .api3-bento__domain,
  .email-api-page--v3 .api3-bento__visibility {
    gap: 14px;
    padding: 24px;
  }

  .email-api-page--v3 .api3-bento__copy > span,
  .email-api-page--v3 .api3-bento__domain > div > span,
  .email-api-page--v3 .api3-bento__visibility > div > span {
    margin-top: 10px;
    line-height: 1.48;
  }

  .email-api-page--v3 .api3-bento__icon {
    width: 44px;
    height: 44px;
  }

  .email-api-page--v3 .api3-inbox-preview {
    margin-top: 18px;
  }

  .email-api-page--v3 .api3-inbox-preview__top {
    padding: 10px 14px;
  }

  .email-api-page--v3 .api3-inbox-preview__row {
    padding: 9px 14px;
  }

  .email-api-page--v3 .api3-use-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .email-api-page--v3 .api3-use-card {
    min-height: 282px;
    padding: clamp(22px, 2.25vw, 28px);
  }

  .email-api-page--v3 .api3-use-card__icon {
    margin-bottom: 22px;
  }

  .email-api-page--v3 .api3-use-card > p {
    margin: 10px 0 20px;
  }

  .email-api-page--v3 .api3-policy-note {
    margin-top: 20px;
  }

  .email-api-page--v3 .api3-delivery-layout,
  .email-api-page--v3 .api3-code-layout {
    grid-template-columns: minmax(0, .74fr) minmax(420px, 1fr);
    gap: clamp(36px, 5vw, 68px);
  }

  .email-api-page--v3 .api3-delivery-copy > p,
  .email-api-page--v3 .api3-code-copy > p {
    margin-top: 16px;
  }

  .email-api-page--v3 .api3-delivery-copy ul,
  .email-api-page--v3 .api3-check-list {
    margin-top: 20px;
  }

  .email-api-page--v3 .api3-delivery-copy li {
    padding-block: 11px;
  }

  .email-api-page--v3 .api3-delivery-row {
    min-height: 72px;
    padding-block: 10px;
  }

  .email-api-page--v3 .api3-code-card pre {
    max-height: 350px;
    padding: clamp(18px, 2.2vw, 24px);
    line-height: 1.58;
  }

  .email-api-page--v3 .api3-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .email-api-page--v3 .api3-steps li,
  .email-api-page--v3 .api3-steps li:nth-child(n) {
    min-height: 232px;
    padding: clamp(24px, 2.6vw, 30px);
    border-right: 1px solid var(--api3-line-dark);
    border-bottom: 0;
  }

  .email-api-page--v3 .api3-steps li:last-child {
    border-right: 0;
  }

  .email-api-page--v3 .api3-steps h3 {
    margin-top: 26px;
  }

  .email-api-page--v3 .api3-assurance {
    padding: 22px 30px;
  }

  .email-api-page--v3 .api3-product-bridge {
    grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
    gap: clamp(32px, 5vw, 64px);
    padding: clamp(28px, 3.4vw, 40px);
  }

  .email-api-page--v3 .api3-product-pill {
    min-height: 76px;
    padding-block: 12px;
  }

  .email-api-page--v3 .api3-access__surface {
    grid-template-columns: minmax(0, 1fr) minmax(240px, .55fr) minmax(230px, .46fr);
    gap: clamp(26px, 3.4vw, 48px);
    padding: clamp(38px, 4vw, 52px) clamp(28px, 5vw, 68px);
  }

  .email-api-page--v3 .api3-access__action {
    grid-column: auto;
    width: auto;
  }

  .email-api-page--v3 .api3-faq-layout {
    gap: clamp(38px, 6vw, 80px);
  }
}

@media (min-width: 60.01rem) and (max-height: 53.125rem) {
  .email-api-page--v3 .api3-hero__surface {
    min-height: calc(100svh - 88px);
    gap: clamp(22px, 3vw, 44px);
  }

  .email-api-page--v3 .api3-hero__copy {
    padding-top: clamp(34px, 5vh, 44px);
    padding-bottom: clamp(34px, 5vh, 44px);
  }

  .email-api-page--v3 .api3-hero h1 {
    margin-top: 16px;
    font-size: clamp(2.85rem, 7.3vh, 3.75rem);
    line-height: .91;
  }

  .email-api-page--v3 .api3-hero__lead {
    margin-top: 17px;
    font-size: clamp(.96rem, 1.3vw, 1.08rem);
    line-height: 1.46;
  }

  .email-api-page--v3 .api3-hero__actions {
    gap: 18px;
    margin-top: 21px;
  }

  .email-api-page--v3 .api3-hero__proof {
    margin-top: 14px;
  }

  .email-api-page--v3 .api3-hero__visual {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .email-api-page--v3 .api3-mail-stage {
    min-height: 430px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .email-api-page--v3 .api3-mail-stage,
  .email-api-page--v3 .api3-mail-stage * {
    scroll-behavior: auto;
  }
}