:root {
  --bg: #fff;
  --ink: #181818;
  --mute: #6d6d6d;
  --line: #e6e6e6;
  --max: 1078px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: light; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
h1, h2 {
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.92;
}
h1 { font-size: clamp(56px, 11vw, 120px); }
h2 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 16px; }

.nav, .wrap, .home {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.mark { width: 22px; height: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: 15px/1 var(--font);
  text-decoration: none;
}
.btn-ghost { background: transparent; color: var(--ink); }
.btn:hover, .btn-ghost:hover { background: #000; color: #fff; }
.btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.home { padding-bottom: 72px; }
.home h1 { max-width: 9em; }
.buy { margin-top: 28px; }
.facts {
  margin-top: 18px;
  color: var(--mute);
  font-size: 15px;
}
.shot {
  margin-top: 48px;
  width: 100%;
}
.note {
  margin-top: 28px;
  max-width: 36em;
  color: var(--mute);
}

.page { padding: 12px 0 80px; }
.page h1 { font-size: clamp(48px, 8vw, 84px); margin-bottom: 24px; }
.lede, .page p { max-width: 38em; }
.lede + .lede, .page p + p, .steps, .actions, .table-wrap, .cta, .sources { margin-top: 24px; }
.steps { margin: 24px 0 0; padding-left: 1.2em; }
.steps li + li { margin-top: 8px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.page a:not(.btn) { text-underline-offset: 3px; }

.table-wrap { overflow-x: auto; margin-top: 36px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.45; }
th, td { text-align: left; vertical-align: top; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); }
th[scope="row"] { width: 9em; font-weight: 500; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.sources { color: var(--mute); font-size: 14px; }
.cta { margin-top: 48px; }

footer {
  border-top: 1px solid var(--line);
  margin-top: 48px;
}
footer .wrap, footer .home {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  min-height: 72px;
  padding-bottom: 0;
  color: var(--mute);
  font-size: 14px;
}
footer a { color: var(--ink); text-decoration: none; }
footer a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .nav, .wrap, .home { width: min(var(--max), calc(100% - 32px)); }
  .nav { min-height: 72px; }
  .btn-nav { padding-inline: 16px; }
}