@charset "UTF-8";

:root {
  color-scheme: light;
  --ink: #172c50;
  --blue: #315da8;
  --sky: #edf3fd;
  --mint: #d9eee5;
  --white: #fff;
  --grey: #526178;
  --line: #d6dfec;
  --soft: #f7f9fc;
  --radius: 14px;
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-size: 17px;
  line-height: 1.65;
}
a {
  color: var(--blue);
  text-underline-offset: 0.2em;
}
a:hover {
  text-decoration-thickness: 2px;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.12;
}
h1 {
  font-size: clamp(2.7rem, 5.5vw, 4.6rem);
}
h2 {
  font-size: clamp(2rem, 3.6vw, 3.1rem);
}
h3 {
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
p {
  margin-bottom: 1.25rem;
}
svg {
  display: block;
  flex-shrink: 0;
}
.wrap {
  width: min(1180px, calc(100% - 80px));
  margin-inline: auto;
}
.skip {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 10;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--white);
}
.skip:focus {
  top: 12px;
}
.site-header {
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  color: var(--ink);
  text-decoration: none;
  font-size: 25px;
  letter-spacing: -0.055em;
  font-weight: 720;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  white-space: nowrap;
}
.brand-mark {
  width: 34px;
  height: 34px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links > a {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}
.nav-links > a:hover {
  text-decoration: underline;
}
.nav-links .nav-cta {
  border: 1px solid var(--line);
  padding: 10px 20px;
  border-radius: 8px;
}
.hero {
  padding-block: 80px 88px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 76px;
  align-items: center;
}
.hero-copy h1 {
  max-width: 650px;
  margin-bottom: 26px;
}
.intro {
  color: var(--grey);
  font-size: 1.15rem;
  max-width: 48ch;
}
.access-note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--mint);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 25px;
}
.access-note::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ink);
  border-radius: 50%;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 12px 24px;
  background: var(--blue);
  color: var(--white);
  border: 1px solid var(--blue);
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.4;
}
.button:hover {
  background: var(--ink);
  border-color: var(--ink);
  text-decoration: none;
}
.button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.button.secondary:hover {
  background: var(--sky);
}
.button:disabled {
  opacity: 0.65;
  cursor: wait;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-block: 30px 16px;
}
.quiet {
  color: var(--grey);
  font-size: 0.88rem;
}
.hero .quiet {
  max-width: 49ch;
}
.conversation {
  position: relative;
  background: var(--sky);
  padding: 28px;
  border-radius: 22px 22px 5px 22px;
}
.example-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  font-size: 13px;
  color: var(--grey);
}
.example-tag {
  border: 1px solid #b5c8e6;
  padding: 2px 9px;
  color: var(--ink);
  border-radius: 5px;
  font-weight: 650;
  background: var(--white);
}
.example-start {
  border-left: 3px solid var(--blue);
  padding-left: 18px;
  margin-block: 6px 26px;
}
.example-start p {
  margin-bottom: 4px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.example-start span {
  font-size: 13px;
  color: var(--grey);
}
.step-tabs {
  display: flex;
  border-bottom: 1px solid #b5c8e6;
  gap: 16px;
}
.step-tabs button {
  border: 0;
  border-bottom: 3px solid transparent;
  padding: 11px 1px 10px;
  margin-bottom: -1px;
  background: transparent;
  color: var(--grey);
  font-size: 14px;
  font-weight: 600;
}
.step-tabs button[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--blue);
}
.example-panel {
  background: var(--white);
  padding: 24px;
  min-height: 258px;
  margin-top: 20px;
  border-radius: 11px;
}
.panel-line {
  display: flex;
  gap: 11px;
  align-items: center;
  font-size: 13px;
  color: var(--grey);
  margin-bottom: 14px;
}
.panel-line svg {
  width: 21px;
  height: 21px;
  color: var(--blue);
}
.example-panel h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.example-panel p {
  font-size: 15px;
  color: var(--grey);
  margin-bottom: 16px;
}
.example-panel .draft-message {
  color: var(--ink);
}
.example-state {
  display: inline-block;
  font-size: 12px;
  background: var(--mint);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 650;
}
.example-disclaimer {
  font-size: 12px;
  line-height: 1.5;
  color: var(--grey);
  margin: 16px 0 0;
}
.principle-strip {
  background: var(--ink);
  color: var(--white);
  padding: 23px 0;
}
.principle-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.principle-inner p {
  margin: 0;
  font-size: 17px;
}
.principle-inner span {
  color: #c8d9f7;
  font-size: 14px;
}
.section {
  padding-block: 96px;
}
.section-intro {
  max-width: 670px;
  margin-bottom: 52px;
}
.section-intro h2 {
  margin-bottom: 20px;
}
.section-intro p {
  color: var(--grey);
  font-size: 18px;
}
.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 46px;
}
.workflow article {
  padding-top: 24px;
  border-top: 2px solid var(--line);
}
.workflow svg {
  width: 30px;
  height: 30px;
  margin-bottom: 25px;
  color: var(--blue);
}
.workflow p {
  color: var(--grey);
  font-size: 16px;
  margin: 0;
}
.connection-section {
  background: var(--soft);
}
.connections-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 100px;
  align-items: start;
}
.connections-grid h2 {
  margin-bottom: 25px;
}
.connections-grid > div > p {
  color: var(--grey);
}
.connection-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.connection-list li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding-block: 17px;
  border-bottom: 1px solid var(--line);
}
.connection-list li:first-child {
  padding-top: 0;
}
.connection-list strong {
  font-size: 17px;
  font-weight: 650;
}
.connection-list span {
  font-size: 15px;
  color: var(--grey);
}
.feature-note {
  margin-top: 28px;
  padding-left: 16px;
  border-left: 3px solid #8ebda9;
  font-size: 14px;
  color: var(--grey);
}
.next-section {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 80px;
  align-items: center;
}
.next-section h2 {
  max-width: 620px;
}
.next-section p {
  color: var(--grey);
  max-width: 51ch;
}
.next-actions {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 20px;
}
.footer {
  border-top: 1px solid var(--line);
  padding-block: 38px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: start;
}
.footer-brand .brand {
  font-size: 20px;
  margin-bottom: 8px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--grey);
  margin: 0;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  font-size: 14px;
  padding-top: 6px;
}
.footer-links a {
  color: var(--grey);
}
.page-heading {
  padding-block: 65px 42px;
  border-bottom: 1px solid var(--line);
}
.page-heading h1 {
  font-size: clamp(2.7rem, 5vw, 4rem);
  margin-bottom: 20px;
}
.page-heading p {
  max-width: 64ch;
  color: var(--grey);
  margin-bottom: 0;
}
.document {
  width: min(760px, 100%);
  padding-block: 52px 90px;
}
.document h2 {
  font-size: 1.65rem;
  line-height: 1.25;
  margin-block: 42px 18px;
}
.document h2:first-child {
  margin-top: 0;
}
.document ul {
  padding-left: 22px;
}
.document li {
  margin-bottom: 10px;
}
.document p,
.document li {
  color: var(--grey);
}
.document strong {
  color: var(--ink);
}
.document .plain-notice {
  color: var(--ink);
  background: var(--sky);
  padding: 22px 25px;
  border-radius: 9px;
}
.document .date {
  font-size: 13px;
}
.contact-layout {
  display: grid;
  grid-template-columns: 0.65fr 1fr;
  gap: 90px;
  padding-block: 55px 90px;
  align-items: start;
}
.contact-layout aside h2 {
  font-size: 1.6rem;
}
.contact-layout aside p {
  color: var(--grey);
  font-size: 15px;
}
.contact-form {
  padding: 32px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.field {
  margin-bottom: 23px;
}
.field label {
  font-size: 15px;
  font-weight: 650;
  display: block;
  margin-bottom: 7px;
}
.field label span {
  color: var(--grey);
  font-weight: 400;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #a9b8ce;
  background: var(--white);
  color: var(--ink);
  border-radius: 7px;
  padding: 11px 12px;
  font-size: 16px;
  min-height: 48px;
}
.field textarea {
  resize: vertical;
  min-height: 160px;
}
.field .hint {
  font-size: 13px;
  color: var(--grey);
  margin: 6px 0 0;
}
.form-notice {
  font-size: 13px;
  color: var(--grey);
}
.form-result {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid #b1ccbd;
  border-radius: 7px;
  background: var(--mint);
  font-size: 15px;
  overflow-wrap: anywhere;
}
.form-result.error {
  background: #fff3e9;
  border-color: #dec4a9;
}
.form-result:empty {
  display: none;
}
.noscript {
  padding: 15px;
  background: var(--sky);
  font-size: 14px;
}
@media (min-width: 1440px) {
  .hero {
    padding-block: 100px 110px;
  }
}
@media (max-width: 960px) {
  .wrap {
    width: min(1180px, calc(100% - 48px));
  }
  .hero {
    gap: 35px;
    padding-block: 60px;
  }
  .hero h1 {
    font-size: 3.2rem;
  }
  .conversation {
    padding: 22px;
  }
  .example-panel {
    padding: 19px;
    min-height: 280px;
  }
  .nav-links {
    gap: 20px;
  }
  .connections-grid {
    gap: 50px;
  }
  .contact-layout {
    gap: 45px;
  }
}
@media (max-width: 720px) {
  body {
    font-size: 16px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .nav {
    min-height: 84px;
    flex-wrap: wrap;
    padding-block: 20px;
    gap: 17px;
  }
  .brand {
    font-size: 23px;
  }
  .nav-links {
    gap: 18px;
    flex-wrap: wrap;
  }
  .nav-links > a {
    font-size: 13px;
  }
  .nav-links .nav-cta {
    padding: 7px 12px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-block: 42px 55px;
  }
  .hero h1 {
    font-size: clamp(2.7rem, 10vw, 3.8rem);
  }
  .intro {
    font-size: 1.05rem;
  }
  .hero-copy .actions {
    gap: 13px;
  }
  .conversation {
    padding: 22px;
  }
  .example-panel {
    min-height: 240px;
  }
  .principle-inner {
    flex-direction: column;
    align-items: start;
    gap: 6px;
  }
  .principle-inner p {
    font-size: 16px;
  }
  .section {
    padding-block: 60px;
  }
  .section-intro {
    margin-bottom: 32px;
  }
  .section-intro p {
    font-size: 17px;
  }
  .workflow {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .workflow article {
    display: grid;
    grid-template-columns: 32px 1fr;
    column-gap: 22px;
  }
  .workflow article svg {
    grid-row: 1 / span 2;
  }
  .workflow article h3 {
    margin-bottom: 10px;
  }
  .connections-grid,
  .next-section,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .connection-list li {
    grid-template-columns: 112px 1fr;
    gap: 14px;
  }
  .next-actions {
    justify-self: start;
  }
  .footer-inner {
    flex-direction: column;
    gap: 23px;
  }
  .footer-links {
    gap: 25px;
  }
  .page-heading {
    padding-block: 45px 30px;
  }
  .document {
    padding-block: 35px 60px;
  }
  .contact-layout {
    padding-block: 35px 60px;
  }
  .contact-form {
    padding: 23px 20px;
  }
}
@media (max-width: 420px) {
  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }
  .nav-links .nav-cta {
    margin-left: auto;
  }
  .actions {
    align-items: start;
    flex-direction: column;
  }
  .step-tabs {
    gap: 15px;
  }
  .step-tabs button {
    font-size: 13px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .example-panel {
    animation: settle 0.24s ease-out;
  }
  @keyframes settle {
    from {
      opacity: 0.7;
      transform: translateY(4px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}
@media print {
  .site-header,
  .footer,
  .actions,
  .contact-form {
    display: none;
  }
  .wrap {
    width: 100%;
  }
  .document {
    width: 100%;
    padding: 0;
  }
  a {
    color: inherit;
  }
}