/* Guide pages share the homepage's "Sunday morning light" palette and type, so
   a visitor who arrives from a search result lands somewhere that looks like
   the same product. Tokens are copied, not imported: these pages are plain
   static HTML with no build step, and a second stylesheet would be a second
   render-blocking request on a page whose whole job is to be read fast. */
:root {
  color-scheme: light;
  --sky: #F3F6FF;
  --cloud: #FFFFFF;
  --ink: #0B1440;
  --ink-soft: #4A5583;
  --line: #D9E3F7;
  --brand-cyan: #00D4FF;
  --brand: #0A5CFF;
  --brand-deep: #0030E0;
  --brand-grad: linear-gradient(135deg, #00D4FF 0%, #0A8BFF 45%, #0030E0 100%);
  --mint: #138A63;
  --display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --shadow: 0 18px 40px -18px rgba(28, 25, 64, .35);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sky);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: rgba(10, 92, 255, .16); }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 8px; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

header.site {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--sky) 86%, transparent);
  backdrop-filter: blur(12px);
  z-index: 10;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none;
  letter-spacing: -0.02em;
}
.brand img { height: 26px; width: auto; }
.brand .sl { background: linear-gradient(180deg, #00D4FF, #0A5CFF); -webkit-background-clip: text; background-clip: text; color: transparent; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 99px;
  background: var(--brand-grad);
  color: #fff; text-decoration: none; font-weight: 700; font-size: 0.92rem;
  white-space: nowrap;
  box-shadow: 0 10px 22px -12px rgba(10, 92, 255, .9);
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost {
  background: var(--cloud); color: var(--ink);
  border: 1px solid var(--line); box-shadow: none;
}

article { padding: 40px 0 8px; }

h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; text-wrap: balance; }
h1 {
  font-size: clamp(2rem, 6vw, 2.9rem);
  line-height: 1.08;
  font-weight: 800;
  margin: 0 0 18px;
}
h2 { font-size: clamp(1.35rem, 4vw, 1.7rem); font-weight: 700; margin: 44px 0 14px; }
h3 { font-size: 1.1rem; font-weight: 700; margin: 28px 0 8px; }

.lede { font-size: 1.15rem; color: var(--ink-soft); margin: 0 0 8px; }

a { color: var(--brand); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brand-deep); }

ul, ol { padding-left: 22px; }
li { margin: 8px 0; }

.card {
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  margin: 26px 0;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child, .card ol:last-child { margin-bottom: 0; }

.table-scroll { overflow-x: auto; margin: 22px 0; -webkit-overflow-scrolling: touch; }
table {
  width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 460px;
  background: var(--cloud); border-radius: 14px; overflow: hidden;
}
th, td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-soft); font-weight: 600; }
th.me, td.me { color: var(--mint); }
thead th.me { color: var(--brand); font-weight: 700; }

.cta {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px 24px;
  text-align: center;
  margin: 48px 0 16px;
  background: linear-gradient(180deg, rgba(10, 92, 255, .07), var(--cloud));
  box-shadow: var(--shadow);
}
.cta h2 { margin-top: 0; }

nav.more { margin: 44px 0 0; padding-top: 24px; border-top: 1px solid var(--line); }
nav.more h2 { font-size: 1.05rem; margin: 0 0 10px; }
nav.more ul { list-style: none; padding: 0; margin: 0; }
nav.more li { margin: 7px 0; }

footer.site {
  margin-top: 52px;
  border-top: 1px solid var(--line);
  padding: 26px 0 40px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  text-align: center;
}
footer.site a { color: var(--ink-soft); text-decoration: none; margin: 0 8px; }
footer.site a:hover { color: var(--brand); }