/* Guides: the landing's identity for long reads. */
:root {
  --bg: #ffffff;
  --paper: #f4f4f2;
  --ink: #0b0c0e;
  --muted: #686c73;
  --line: rgba(11, 12, 14, 0.09);
  --night: #0b0c0f;
  --night-ink: #f3f4f6;
  --night-muted: #8a8f98;
  --night-line: rgba(255, 255, 255, 0.08);
  --go: #2fd27a;
  --warn: #ffb547;
  --stop: #ff5a5f;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 18px/1.6 var(--sans); font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-color: rgba(11, 12, 14, 0.3); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
.wrap { width: min(1180px, 100% - 32px); margin: 0 auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 22px; border-radius: 999px; background: var(--ink); color: #fff; font: 600 16px var(--sans); text-decoration: none; white-space: nowrap; transition: transform 0.15s ease, background 0.15s ease; }
.btn:hover { background: #24262b; }
.btn:active { transform: scale(0.97); }
a:focus-visible, .btn:focus-visible { outline: 2px solid #3d8bff; outline-offset: 3px; }

.nav { position: sticky; z-index: 20; top: 14px; width: min(1180px, 100% - 24px); margin: 14px auto 0; display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 8px 18px; border-radius: 999px; background: rgba(255, 255, 255, 0.72); border: 1px solid var(--line); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; }

article { width: min(720px, 100% - 32px); margin: 0 auto; padding: clamp(64px, 9vw, 112px) 0 24px; }
h1, h2, h3 { margin: 0; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(40px, 5.6vw, 64px); line-height: 1; letter-spacing: -0.03em; }
h2 { margin-top: 56px; font-size: clamp(26px, 2.6vw, 32px); line-height: 1.15; letter-spacing: -0.02em; }
h3 { margin-top: 32px; font-size: 20px; letter-spacing: -0.01em; }
p, ul, ol { margin: 16px 0 0; text-wrap: pretty; }
ul, ol { padding-left: 1.2em; }
li + li { margin-top: 8px; }
.lede { margin-top: 20px; font-size: clamp(19px, 1.6vw, 21px); color: var(--muted); }
.updated { margin-top: 20px; font-size: 14px; color: var(--muted); }
.note { color: var(--muted); font-size: 15px; }

.table { margin-top: 24px; overflow-x: auto; border-radius: 20px; background: var(--paper); }
table { width: 100%; border-collapse: collapse; font-size: 16px; }
th, td { padding: 13px 16px; text-align: left; vertical-align: top; }
th { font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
td { border-top: 1px solid var(--line); }
td.n, th.n { text-align: right; white-space: nowrap; }
td a { font-weight: 600; }

.checks { list-style: none; padding: 0; counter-reset: c; }
.checks li { position: relative; margin-top: 28px; padding-left: 48px; counter-increment: c; }
.checks li::before { content: counter(c); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--paper); font-size: 15px; font-weight: 700; line-height: 32px; text-align: center; }
.checks b { display: block; font-size: 20px; letter-spacing: -0.01em; }

.cta { width: min(1180px, 100% - 24px); margin: 72px auto 0; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: clamp(36px, 6vw, 72px); border-radius: 36px; background: var(--night); color: var(--night-ink); overflow: hidden; }
.cta h2 { margin: 0; font-size: clamp(30px, 3.6vw, 48px); line-height: 1; letter-spacing: -0.025em; }
.cta p { color: var(--night-muted); max-width: 36ch; }
.cta .btn { margin-top: 28px; background: #fff; color: var(--ink); }
.cta .btn:hover { background: #e9eaec; }
.cta .screen { width: 260px; height: auto; margin-bottom: -120px; border-radius: 38px; border: 6px solid #2a2d33; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); }

footer { width: min(1180px, 100% - 32px); margin: 0 auto; padding: 56px 0 40px; font-size: 15px; color: var(--muted); }
footer nav { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-bottom: 24px; }
footer nav a { text-decoration: none; }
footer nav a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .cta { grid-template-columns: 1fr; margin-top: 56px; border-radius: 28px; }
  .cta .screen { width: 220px; margin: 0 auto -150px; }
  .nav .btn { height: 40px; padding: 0 16px; font-size: 15px; }
}
@media (max-width: 640px) {
  th, td { padding: 12px 10px; }
  th:first-child, td:first-child { padding-left: 16px; }
  th:last-child, td:last-child { padding-right: 16px; }
  /* Text-heavy tables become one block per row. */
  table.rows thead { display: none; }
  table.rows tr { display: block; padding: 14px 16px; }
  table.rows tr + tr { border-top: 1px solid var(--line); }
  table.rows td { display: block; padding: 0; border: 0; text-align: left; }
  table.rows td + td { margin-top: 4px; }
  table.rows td.n { color: var(--muted); font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }