:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17233c;
  background: #f5f7fb;
  --ink: #101a2e;
  --muted: #536078;
  --line: #dce3ee;
  --brand: #087f8c;
  --brand-dark: #065f69;
  --brand-soft: #e5f6f7;
  --accent: #0b63ce;
  --warning: #fff8df;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); }
a:hover { color: #074b9b; }
header, main, footer { width: min(100% - 2rem, 72rem); margin-inline: auto; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
}
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-weight: 780; text-decoration: none; }
.brand img { width: 2rem; height: 2rem; border-radius: .45rem; }
nav { display: flex; flex-wrap: wrap; gap: .85rem; font-size: .95rem; }
nav a { text-decoration: none; }

main {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1.35rem, 4vw, 3.5rem);
  box-shadow: 0 12px 34px rgba(23, 35, 60, .06);
}
h1, h2, h3 { line-height: 1.22; color: var(--ink); }
h1 { margin-top: 0; font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -.035em; }
h2 { margin-top: 2.5rem; }
h3 { margin-top: 1.5rem; }
.lede { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted); }
.eyebrow { margin: 0 0 .5rem; color: var(--brand-dark); font-size: .82rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(12rem, 20rem); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.hero-icon { width: min(100%, 16rem); margin-inline: auto; filter: drop-shadow(0 18px 24px rgba(7, 95, 105, .18)); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.button { display: inline-block; padding: .65rem 1rem; border: 1px solid var(--brand); border-radius: .55rem; background: var(--brand); color: #fff; font-weight: 720; text-decoration: none; }
.button:hover { background: var(--brand-dark); color: #fff; }
.button.secondary { background: #fff; color: var(--brand-dark); }
.button.secondary:hover { background: var(--brand-soft); }

.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { padding: 1.25rem; border: 1px solid var(--line); border-radius: .8rem; background: #fff; }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.doc-card { color: inherit; text-decoration: none; }
.doc-card:hover { border-color: var(--brand); box-shadow: 0 8px 22px rgba(23, 35, 60, .08); color: inherit; }
.banner { overflow: hidden; margin: 1.5rem 0; border: 1px solid var(--line); border-radius: .9rem; }
.banner img { width: 100%; }
.product-shot { margin: 0; padding: .75rem; }
.product-shot img { width: 100%; border: 1px solid var(--line); border-radius: .55rem; }
.product-shot figcaption { margin-top: .8rem; color: var(--muted); }
.product-shot figcaption strong { display: block; color: var(--ink); }


.callout { margin: 1.25rem 0; padding: 1rem 1.1rem; border-left: .3rem solid var(--brand); background: var(--brand-soft); }
blockquote { margin-inline: 0; padding: .8rem 1rem; border-left: .3rem solid #e6a700; background: var(--warning); }
code { padding: .1rem .3rem; border-radius: .3rem; background: #eef2f7; }
pre { overflow-x: auto; padding: 1rem; border-radius: .65rem; background: #101a2e; color: #f4f7fb; }
pre code { padding: 0; background: transparent; color: inherit; }
table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
th, td { padding: .65rem .75rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #eef3f9; }
.breadcrumbs { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; }
.page-nav { display: flex; flex-wrap: wrap; gap: .6rem 1rem; margin: 1.5rem 0; padding: 1rem; border-radius: .7rem; background: #f5f7fb; }
.meta { color: var(--muted); font-size: .9rem; }
footer { padding: 1.5rem 0 3rem; color: var(--muted); font-size: .9rem; }

@media (max-width: 52rem) {
  .grid { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; }
  .hero-icon { width: 10rem; }
}
@media (max-width: 40rem) {
  header { align-items: flex-start; flex-direction: column; }
  main { border-radius: .7rem; }
}

:focus-visible { outline: 3px solid var(--brand); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }