:root {
  --background: #ffffff;
  --surface: #f7f9fc;
  --surface-strong: #eef4ff;
  --text: #40464d;
  --heading: #272d33;
  --muted: #6d7781;
  --line: #dfe5eb;
  --blue: #0b57d0;
  --blue-dark: #073f98;
  --black: #111111;
  --shadow: 0 10px 28px rgba(20, 36, 64, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

.icon-sprite {
  display: none;
}

a {
  color: var(--black);
  text-decoration-color: rgba(11, 87, 208, 0.45);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover,
a:focus {
  color: var(--blue);
}

.icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  color: var(--blue);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(11, 87, 208, 0.08), rgba(11, 87, 208, 0) 62%),
    var(--background);
  padding: 56px 0 44px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 0.95rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  color: var(--heading);
  line-height: 1.2;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 4.9rem);
  letter-spacing: 0;
}

h2 {
  margin: 0 0 22px;
  font-size: 1.85rem;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.lead {
  max-width: 840px;
  margin: 18px 0 0;
  color: var(--text);
  font-size: 1.16rem;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 26px;
}

.quick-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

.language-switch {
  display: inline-flex;
  gap: 6px;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px;
  background: #ffffff;
}

.language-switch a {
  border-radius: 6px;
  padding: 4px 10px;
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.language-switch a:hover,
.language-switch a:focus,
.language-switch .is-current {
  background: var(--blue);
  color: #ffffff;
}

.content {
  padding: 48px 0 58px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 34px;
  align-items: start;
  margin-bottom: 46px;
}

.intro p {
  max-width: 780px;
  margin: 0 0 16px;
}

.identity-card,
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--background);
}

.identity-card {
  display: grid;
  gap: 8px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.identity-card strong {
  color: var(--heading);
  font-size: 1.05rem;
}

.identity-card span {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 18px;
}

.card {
  min-height: 250px;
  padding: 22px;
}

.card.feature {
  grid-column: span 2;
  min-height: 218px;
  padding-block: 20px;
  background: var(--surface-strong);
  border-color: rgba(11, 87, 208, 0.22);
}

.card p {
  margin: 0 0 14px;
}

.card-kicker {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.tag-list,
.plain-list,
.link-list,
.timeline {
  margin: 0;
  padding: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.tag-list li {
  border: 1px solid rgba(11, 87, 208, 0.18);
  border-radius: 999px;
  background: #ffffff;
  color: var(--blue-dark);
  padding: 4px 10px;
  font-size: 0.9rem;
  font-weight: 700;
}

.timeline,
.plain-list,
.link-list {
  list-style: none;
}

.plain-list li {
  position: relative;
  padding-left: 18px;
}

.plain-list li::before {
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.timeline li + li,
.plain-list li + li,
.link-list li + li {
  margin-top: 12px;
}

.link-list a,
.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.timeline time {
  display: block;
  color: var(--blue);
  font-size: 0.87rem;
  font-weight: 700;
}

.timeline span {
  display: block;
}

.text-link {
  display: inline-block;
  margin-top: 4px;
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  padding: 26px 0;
  font-size: 0.92rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
}

.footer-grid p {
  margin: 0;
}

@media (max-width: 860px) {
  .intro,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .card.feature {
    grid-column: auto;
  }

  .card {
    min-height: 0;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: min(100% - 28px, 1120px);
  }

  .site-header {
    padding: 38px 0 34px;
  }

  .lead {
    font-size: 1.04rem;
  }

  .content {
    padding: 34px 0 42px;
  }

  .quick-links {
    gap: 8px 14px;
  }
}
