:root {
  --ink: #111719;
  --ink-soft: #1c2426;
  --paper: #f2efe8;
  --paper-cool: #e8edeb;
  --white: #ffffff;
  --line: #b8c1be;
  --muted: #586563;
  --mint: #72e0bd;
  --green: #008b72;
  --coral: #d85f48;
  --yellow: #e6b94c;
  --shell: 1180px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper-cool);
  font-family: "Segoe UI", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  color: var(--ink);
  background: var(--white);
  transform: translateY(-160%);
}

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

.content-shell,
.site-header,
.hero__content {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 10;
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 20px;
  font-weight: 780;
}

.brand__mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--ink);
  background: var(--mint);
  border-radius: 2px;
  font-size: 13px;
  font-weight: 850;
}

.login-link {
  display: inline-flex;
  min-width: 78px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--coral);
  border-radius: 2px;
  font-size: 14px;
  font-weight: 760;
  transition: color 160ms ease, background-color 160ms ease;
}

.login-link:hover,
.login-link:focus-visible {
  color: var(--ink);
  background: var(--mint);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(82svh, 760px);
  overflow: hidden;
  align-items: end;
  color: var(--white);
  background: #4b5050;
}

.hero__media,
.hero__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media {
  object-fit: cover;
  object-position: 50% 18%;
  filter: saturate(0.7) contrast(1.08);
}

.hero__shade {
  background: rgba(7, 13, 15, 0.54);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 160px 0 66px 26px;
  border-left: 4px solid var(--mint);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 104px;
  line-height: 0.92;
  font-weight: 760;
}

.hero__content > p:last-child {
  max-width: 570px;
  margin: 30px 0 0;
  color: #edf1ef;
  font-size: 19px;
}

.hero__caption {
  position: absolute;
  right: max(24px, calc((100vw - var(--shell)) / 2));
  bottom: 64px;
  z-index: 2;
  margin: 0;
  color: var(--mint);
  font-size: 10px;
  font-weight: 800;
  writing-mode: vertical-rl;
}

.capabilities {
  padding: 82px 0 96px;
  background: var(--paper-cool);
}

.section-heading {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 30px;
}

.section-index {
  margin: 0;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
}

.section-heading h2 {
  margin: 0;
  font-size: 38px;
  line-height: 1.12;
  font-weight: 760;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--ink);
}

.capability-list article {
  min-width: 0;
  min-height: 250px;
  padding: 24px 26px 28px;
  border-right: 1px solid var(--ink);
}

.capability-list article:nth-child(1) {
  color: var(--ink);
  background: var(--white);
}

.capability-list article:nth-child(2) {
  color: var(--white);
  background: #153b34;
}

.capability-list article:nth-child(3) {
  color: var(--white);
  background: var(--coral);
  border-right: 0;
}

.capability-list span {
  color: inherit;
  font-size: 11px;
  font-weight: 800;
  opacity: 0.7;
}

.capability-list h3 {
  margin: 88px 0 10px;
  font-size: 26px;
}

.capability-list p {
  max-width: 290px;
  margin: 0;
  color: inherit;
  font-size: 14px;
  opacity: 0.78;
}

.access {
  padding: 82px 0 90px;
  color: var(--ink);
  background: var(--yellow);
}

.access__layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: 80px;
}

.section-heading--light {
  margin: 0;
}

.section-heading--light .section-index {
  color: var(--ink);
}

.access__layout > p {
  max-width: 640px;
  margin: 5px 0 0;
  font-size: 19px;
  font-weight: 600;
}

.site-footer {
  color: #aeb9b7;
  background: var(--ink);
  border-top: 1px solid #384244;
}

.site-footer .content-shell {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

@media (max-width: 760px) {
  .content-shell,
  .site-header,
  .hero__content {
    width: min(calc(100% - 32px), var(--shell));
  }

  .site-header {
    min-height: 68px;
  }

  .hero {
    min-height: 82svh;
  }

  .hero__media {
    object-position: 54% 16%;
  }

  .hero__shade {
    background: rgba(7, 13, 15, 0.6);
  }

  .hero__content {
    width: calc(100% - 48px);
    margin-left: 16px;
    padding: 118px 0 40px 16px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero__content > p:last-child {
    max-width: 320px;
    font-size: 17px;
  }

  .hero__caption {
    right: 12px;
    bottom: 38px;
  }

  .capabilities {
    padding: 62px 0 68px;
  }

  .section-heading {
    grid-template-columns: 34px 1fr;
    gap: 12px;
  }

  .section-heading h2 {
    font-size: 31px;
  }

  .capability-list {
    grid-template-columns: 1fr;
  }

  .capability-list article {
    min-height: 190px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .capability-list article:nth-child(3) {
    border-bottom: 0;
  }

  .capability-list h3 {
    margin-top: 48px;
  }

  .access {
    padding: 60px 0 66px;
  }

  .access__layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .access__layout > p {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-link {
    transition: none;
  }
}