:root {
  --paper: #f7f1e7;
  --paper-deep: #ede2d2;
  --ink: #102b3a;
  --muted: #5f6b73;
  --copper: #a64f2d;
  --copper-soft: #f2d4c2;
  --line: #cfc2b1;
  --white: #fffdf8;
  --shadow: 0 24px 64px rgb(33 44 48 / 10%);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 92% 2%, rgb(166 79 45 / 10%), transparent 28rem), var(--paper);
  color: var(--ink);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration-color: rgb(166 79 45 / 55%);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--copper);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--copper);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav a[aria-current='page'] {
  color: var(--copper);
}

.language-switch {
  display: inline-flex;
  padding: 0.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(255 253 248 / 65%);
}

.language-switch button {
  min-width: 2.4rem;
  padding: 0.35rem 0.55rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 800;
}

.language-switch button[aria-pressed='true'] {
  background: var(--ink);
  color: var(--white);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: center;
  min-height: 620px;
  padding-block: 5.5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--copper);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 850px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.25rem, 8vw, 7rem);
}

h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.5rem;
}

.lead {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-card,
.info-card {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgb(255 253 248 / 74%);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.4rem;
  transform: rotate(1.5deg);
}

.hero-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #38684c;
  font-size: 0.76rem;
  font-weight: 800;
}

.status::before {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #4b8a64;
  content: '';
}

.workflow {
  display: grid;
  gap: 0.9rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.workflow li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 1rem;
  border-radius: 0.75rem;
  background: var(--paper);
}

.workflow b {
  display: block;
  margin-bottom: 0.15rem;
}

.workflow p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.section {
  padding-block: 6rem;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--line);
}

.feature-grid article {
  min-height: 230px;
  padding: 1.75rem;
  background: var(--white);
}

.feature-grid span {
  display: block;
  margin-bottom: 3rem;
  color: var(--copper);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.feature-grid p,
.info-card p,
.document p,
.document li {
  color: var(--muted);
}

.integration {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--line);
}

.integration > div {
  padding: clamp(2rem, 5vw, 4.5rem);
  background: var(--white);
}

.integration ul {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.integration li {
  padding-block: 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.integration strong {
  color: var(--ink);
}

.legal-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.legal-links a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--white);
  text-decoration: none;
}

.legal-links a:hover {
  border-color: var(--copper);
  color: var(--ink);
}

.legal-links span {
  color: var(--copper);
  font-weight: 900;
}

.document-shell {
  display: grid;
  grid-template-columns: minmax(190px, 0.3fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
  padding-block: 5rem 7rem;
}

.document-aside {
  position: sticky;
  top: 2rem;
}

.document-aside p {
  color: var(--muted);
  font-size: 0.9rem;
}

.document-aside nav {
  display: grid;
  gap: 0.55rem;
  margin-top: 2rem;
}

.document {
  max-width: 780px;
}

.document h1 {
  font-size: clamp(3.25rem, 7vw, 6.2rem);
}

.document h2 {
  margin-top: 3.5rem;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.document ul {
  padding-left: 1.25rem;
}

.notice {
  margin-block: 2.5rem;
  padding: 1.25rem 1.4rem;
  border-left: 4px solid var(--copper);
  background: var(--copper-soft);
}

.notice p {
  margin: 0;
  color: #703820;
}

.contact-card {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--white);
}

.contact-card a {
  color: var(--copper);
  font-size: 1.1rem;
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

[data-language-content][hidden] {
  display: none !important;
}

@media (max-width: 820px) {
  .shell {
    width: min(100% - 2rem, 680px);
  }

  .site-header {
    flex-wrap: wrap;
    padding-block: 1rem;
  }

  .site-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.35rem;
  }

  .hero,
  .section-heading,
  .integration,
  .document-shell {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-block: 4rem;
  }

  .hero-card {
    transform: none;
  }

  .feature-grid,
  .legal-links {
    grid-template-columns: 1fr;
  }

  .document-aside {
    position: static;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--line);
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
