:root {
  --paper: #f3f0e8;
  --ink: #1a2421;
  --muted: #5c675f;
  --line: rgba(26, 36, 33, 0.12);
  --teal: #1c6f68;
  --teal-ink: #f4fbfa;
  --bar-a: #1a2421;
  --bar-b: #1c6f68;
  --max: 1120px;
  --pad: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
h1, h2, h3 {
  font-family: Fraunces, ui-serif, Georgia, serif;
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0;
}
a { color: inherit; }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px var(--pad);
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.mark { width: 28px; height: 28px; fill: var(--ink); }
.nav-links { display: flex; gap: 20px; margin-left: auto; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--ink); }
.signin {
  text-decoration: none;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
}
.signin:hover { background: #0f1614; }
.signin:active { transform: scale(0.98); }

.hero, .method, .ava, footer {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 64px;
  align-items: end;
  padding-top: 72px;
  padding-bottom: 80px;
}
.eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}
h1 { font-size: 56px; max-width: 14ch; }
.lede {
  margin: 20px 0 0;
  max-width: 42ch;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}
.actions { display: flex; align-items: center; gap: 20px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: var(--teal);
  color: var(--teal-ink);
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  font-size: 15px;
}
.button:hover { background: #185e58; }
.button:active { transform: scale(0.98); }
.text-link { color: var(--ink); font-weight: 600; font-size: 15px; }

.split {
  margin: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, white 55%, var(--paper));
}
.split figcaption {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.split-label, .bar { display: flex; }
.split-label {
  justify-content: space-between;
  margin: 28px 0 8px;
  font-size: 13px;
  font-weight: 600;
}
.bar { height: 48px; border-radius: 10px; overflow: hidden; font-variant-numeric: tabular-nums; }
.bar span {
  display: flex;
  align-items: center;
  padding: 0 12px;
  color: #f6f3ec;
  font-weight: 600;
}
.bar-a { width: 30%; background: var(--bar-a); }
.bar-b { width: 70%; background: var(--bar-b); justify-content: flex-end; }
.split-note { margin: 16px 0 0; color: var(--muted); font-size: 14px; }

.method { padding-bottom: 40px; }
.section-head { max-width: 36rem; margin-bottom: 8px; }
.section-head h2, .ava h2 { font-size: 36px; }
.section-head p, .ava p { color: var(--muted); margin: 12px 0 0; max-width: 52ch; }
ol { list-style: none; margin: 8px 0 0; padding: 0; }
ol li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
ol li:last-child { border-bottom: 1px solid var(--line); }
ol span {
  font-variant-numeric: tabular-nums;
  color: var(--teal);
  font-weight: 600;
  padding-top: 4px;
}
ol h3 { font-size: 24px; }
ol p { margin: 8px 0 0; color: var(--muted); max-width: 62ch; }

.ava {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  padding-top: 80px;
  padding-bottom: 80px;
}
.ava ul { list-style: none; margin: 8px 0 0; padding: 0; }
.ava li {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.ava li strong { display: block; color: var(--ink); font-weight: 600; margin-bottom: 4px; }
.ava a { color: var(--teal); }

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  padding-bottom: 32px;
  color: var(--muted);
  font-size: 13px;
}
footer p { margin: 0; }
footer a { color: var(--ink); }
.foot-links { display: flex; gap: 16px; }

@media (max-width: 800px) {
  h1 { font-size: 40px; }
  .hero, .ava { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; }
  .nav-links { display: none; }
  .section-head h2, .ava h2 { font-size: 30px; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
