@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,600,700|Raleway:400,600,700&display=swap");

:root {
  color-scheme: light;
  --ink: #25313a;
  --muted: #53636a;
  --teal: #087e85;
  --teal-dark: #05646b;
  --border: #d8e1e2;
  --soft: #f4f8f8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font: 16px/1.6 "Open Sans", Arial, sans-serif;
}

a { color: inherit; }
a:focus-visible { outline: 3px solid var(--teal); outline-offset: 4px; }
img { max-width: 100%; height: auto; }

h1, h2, h3 {
  margin: 0;
  font-family: Raleway, Arial, sans-serif;
  line-height: 1.2;
}

p { margin: 0; }
.shell { width: min(100% - 48px, 1120px); margin-inline: auto; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 10;
  padding: 8px 12px;
  background: #fff;
}
.skip-link:focus { top: 8px; }

.site-header { border-top: 4px solid var(--teal); border-bottom: 1px solid var(--border); background: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 88px; }
.brand { display: inline-flex; flex: none; align-items: center; }
.brand img { width: 182px; }
.site-nav { display: flex; align-items: center; flex-wrap: wrap; column-gap: 28px; row-gap: 8px; font-size: 14px; font-weight: 700; }
.site-nav a { text-decoration: none; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--teal); }
.site-nav .system-link { padding: 9px 15px; border: 1px solid var(--teal); color: var(--teal-dark); }
.site-nav .system-link:hover { color: #fff; background: var(--teal-dark); }

.intro { border-bottom: 1px solid var(--border); }
.intro-inner { padding-block: 72px 76px; }
.section-label { margin-bottom: 20px; color: var(--teal-dark); font-size: 13px; font-weight: 700; text-transform: uppercase; }
h1 { max-width: 800px; font-size: 48px; }
.intro-copy { max-width: 820px; margin-top: 24px; font-size: 19px; line-height: 1.6; }
.availability { max-width: 820px; margin-top: 26px; padding-left: 16px; border-left: 3px solid var(--teal); color: var(--muted); font-size: 15px; }

.content-section { padding-block: 70px 76px; }
.section-heading { max-width: 700px; }
h2 { font-size: 31px; }
.section-heading p { margin-top: 16px; color: var(--muted); }
.use-cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; margin-top: 40px; }
.use-cases > div { min-width: 0; border-top: 2px solid var(--border); padding-top: 20px; }
.use-cases h3 { margin-top: 0; }
.use-cases p { margin-top: 12px; color: var(--muted); font-size: 15px; }
.usage-note { margin-top: 30px; color: var(--muted); font-size: 14px; }
.process-section { border-top: 1px solid var(--border); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; margin: 42px 0 0; padding: 0; list-style: none; }
.steps li { min-width: 0; border-top: 2px solid var(--teal); padding-top: 18px; }
.step-number { color: var(--teal); font-size: 13px; font-weight: 700; }
h3 { margin-top: 16px; font-size: 20px; }
.steps p { margin-top: 12px; color: var(--muted); font-size: 15px; }

.data-section { background: var(--soft); }
.data-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); gap: 80px; }
.data-copy p + p { margin-top: 20px; }
.text-link { display: inline-block; margin-top: 26px; color: var(--teal-dark); font-weight: 700; text-underline-offset: 4px; }
.text-link:hover { color: var(--ink); }

.contact-section { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 52px; }
.contact-inner h2 { font-size: 26px; }
.contact-inner p { max-width: 680px; margin-top: 13px; color: var(--muted); }
.contact-link { flex: none; display: inline-block; padding: 12px 22px; background: var(--teal-dark); color: #fff; font-weight: 700; text-align: center; text-decoration: none; }
.contact-link:hover { background: var(--ink); }

.site-footer { padding-block: 35px; background: #242a2e; color: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.company { display: flex; align-items: center; gap: 22px; }
.company img { flex: none; width: 160px; }
.company p { font-size: 13px; line-height: 1.6; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; font-size: 13px; }
.site-footer a:hover { color: #91dcd7; }

@media (max-width: 800px) {
  .header-inner { align-items: flex-start; flex-direction: column; gap: 16px; padding-block: 18px; }
  .site-nav { gap: 10px 22px; }
  h1 { font-size: 38px; }
  .steps, .use-cases { grid-template-columns: 1fr; gap: 24px; }
  .data-layout { grid-template-columns: 1fr; gap: 26px; }
  .contact-inner, .footer-inner { align-items: flex-start; flex-direction: column; }
  .site-footer nav { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .shell { width: min(100% - 32px, 1120px); }
  .site-nav { font-size: 13px; }
  .intro-inner { padding-block: 52px 58px; }
  h1 { font-size: 33px; }
  .intro-copy { font-size: 17px; }
  .content-section { padding-block: 52px 58px; }
  h2 { font-size: 27px; }
  .contact-inner { padding-block: 44px; }
  .company { align-items: flex-start; flex-direction: column; gap: 14px; }
}
