/* Hallmark · pre-emit critique: P4 H4 E4 S5 R5 V4 */
:root {
  --color-bg: #f4fafb;
  --color-paper: #fff;
  --color-ink: #12394a;
  --color-muted: #516b77;
  --color-accent: #087f8c;
  --color-accent-dark: #066674;
  --color-tint: #e6f5f8;
  --color-line: #d6e6ea;
  --font-display:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 21px;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  overflow-x: clip;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  background: var(--color-bg);
  color: var(--color-ink);
  font: 17px/1.65 var(--font-body);
}
a {
  color: var(--color-accent);
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}
a:hover {
  color: var(--color-accent-dark);
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 5px;
  border-radius: 4px;
}
.site-header,
main,
.site-footer {
  width: min(1120px, calc(100% - 64px));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 28px;
  border-bottom: 1px solid var(--color-line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
  font-size: 23px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.brand img {
  border-radius: 12px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}
nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  white-space: nowrap;
  text-decoration: none;
}
nav a[aria-current="page"] {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
}
.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: 80px;
  align-items: center;
  padding-block: 88px 80px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 22px;
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.14;
  letter-spacing: -0.035em;
  min-width: 0;
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(42px, 5.5vw, 70px);
  font-weight: 720;
  margin: 0 0 26px;
}
h2 {
  font-size: 30px;
  margin: 0 0 20px;
  font-weight: 690;
}
h3 {
  font-size: 20px;
  margin: 0 0 15px;
}
.lead {
  font-size: 21px;
  line-height: 1.6;
  max-width: 580px;
  color: var(--color-muted);
  margin: 0 0 30px;
}
.button {
  display: inline-flex;
  gap: 24px;
  align-items: center;
  padding: 13px 20px;
  min-height: 48px;
  border-radius: 12px;
  background: var(--color-accent);
  color: var(--color-paper);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}
.button:hover {
  background: var(--color-accent-dark);
  color: var(--color-paper);
}
.app-note {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px;
}
.app-note > img {
  display: block;
  border-radius: 24px;
  margin-bottom: 30px;
}
.app-note h2 {
  font-size: 25px;
}
.app-note dl {
  margin: 0;
}
.app-note dl > div {
  padding: 15px 0;
  border-top: 1px solid var(--color-line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}
.app-note dt {
  color: var(--color-muted);
}
.app-note dd {
  margin: 0;
  text-align: right;
}
.feature-notes {
  padding-block: 48px 56px;
  border-top: 1px solid var(--color-line);
}
.note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 35px;
}
.note-grid p {
  margin-top: 0;
  color: var(--color-muted);
}
.fine {
  font-size: 14px;
  color: var(--color-muted);
}
.contact-strip {
  background: var(--color-tint);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 70px;
}
.contact-strip h2 {
  font-size: 26px;
}
.contact-strip p {
  margin: 0;
  max-width: 530px;
  color: var(--color-muted);
}
.text-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
}
.text-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-weight: 600;
  font-size: 15px;
}
.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: 28px 36px;
}
.site-footer > p {
  margin: 0 0 14px;
}
.site-footer nav {
  margin-bottom: 12px;
}
.site-footer nav a {
  font-size: 14px;
}
.document-heading {
  padding: 70px 0 50px;
  border-bottom: 1px solid var(--color-line);
}
.document-heading h1 {
  font-size: clamp(42px, 5vw, 62px);
}
.document-heading .lead {
  margin-bottom: 15px;
}
.document-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 70px;
  padding-block: 50px 70px;
}
.contents h2 {
  font-size: 17px;
  letter-spacing: 0;
}
.contents a {
  display: block;
  font-size: 14px;
  padding-block: 9px;
  min-height: 44px;
  text-decoration: none;
}
.prose {
  max-width: 760px;
}
.prose h2 {
  font-size: 26px;
  line-height: 1.25;
}
.prose p {
  color: var(--color-muted);
  margin: 0 0 20px;
}
.prose section + section {
  margin-top: 42px;
}
.prose code {
  font-size: 0.95em;
  color: var(--color-ink);
}
.support-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 50px;
  padding-block: 40px;
  border-bottom: 1px solid var(--color-line);
}
.support-contact h2 {
  font-size: 26px;
}
.support-contact p {
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 0;
}
.email {
  font-size: 20px;
  font-weight: 650;
}
.faq {
  padding-block: 52px;
}
.faq details {
  border-top: 1px solid var(--color-line);
  padding-block: 18px;
}
.faq details:last-child {
  border-bottom: 1px solid var(--color-line);
}
summary {
  font-size: 18px;
  font-weight: 650;
  cursor: pointer;
  min-height: 44px;
  align-content: center;
  padding-right: 12px;
}
.faq details p {
  padding-top: 15px;
  margin: 0;
}
.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  background: var(--color-paper);
  padding: 10px 20px;
  z-index: 2;
}
.skip:focus {
  top: 12px;
}
@media (max-width: 800px) {
  .intro {
    gap: 35px;
    padding-block: 55px;
  }
  .note-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
  .contact-strip {
    align-items: flex-start;
    flex-direction: column;
  }
  .document-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }
  .contents {
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 20px;
  }
  .contents a {
    display: inline-flex;
    margin-right: 20px;
    white-space: nowrap;
  }
  .support-contact {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }
}
@media (max-width: 600px) {
  .site-header,
  main,
  .site-footer {
    width: calc(100% - 40px);
  }
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 20px;
    gap: 12px;
  }
  .site-header nav {
    gap: 22px;
  }
  .intro {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 42px;
    gap: 35px;
  }
  h1 {
    font-size: 44px;
  }
  .lead {
    font-size: 19px;
  }
  .app-note {
    padding: 24px;
  }
  .contact-strip {
    padding: 26px;
    margin-bottom: 45px;
  }
  .document-heading {
    padding-block: 42px 30px;
  }
  .document-layout {
    padding-block: 30px 45px;
  }
  .support-contact {
    padding-block: 30px;
  }
  .text-links {
    gap: 8px;
  }
  .button {
    gap: 12px;
    font-size: 14px;
    padding-inline: 15px;
  }
  .email {
    font-size: 18px;
  }
  .site-footer nav {
    gap: 6px 18px;
  }
  body {
    font-size: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}