/* Layout: one narrow column, generous air, the spring mark as the only ornament. */
:root {
  --bg: #F7F7F4;
  --surface: #EDEDE8;
  --ink: #17171A;
  --muted: #5E5E66;
  --line: #DCDCD5;
  --accent: #F25C0F;
  --accent-ink: #17171A;
  --display: "Gabarito", "Avenir Next", system-ui, sans-serif;
  --body: "Figtree", system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141416; --surface: #1F1F23; --ink: #F2ECE4; --muted: #A3A3AC; --line: #2C2C31; --accent: #FF6B1A; --accent-ink: #141416;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141416; --surface: #1F1F23; --ink: #F2ECE4; --muted: #A3A3AC; --line: #2C2C31; --accent: #FF6B1A; --accent-ink: #141416;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 var(--body);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.wrap { max-width: 680px; margin: 0 auto; padding-block: 28px 64px; display: grid; gap: 56px; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

header.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 22px/1 var(--display); text-decoration: none; letter-spacing: -0.01em; }
.brand svg { width: 30px; height: 30px; }
nav.links { display: flex; gap: 18px; font-size: 15px; color: var(--muted); }
nav.links a { text-decoration: none; }
nav.links a:hover { color: var(--ink); }

h1, h2, h3 { font-family: var(--display); line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(44px, 9vw, 76px); font-weight: 800; }
h2 { font-size: 30px; font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0; }
.lede { font-size: 20px; color: var(--muted); max-width: 34ch; }
.stack { display: grid; gap: 18px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.cta { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; background: var(--ink); color: var(--bg); font: 700 17px/1 var(--display); text-decoration: none; width: fit-content; }
.cta svg { width: 20px; height: 20px; fill: currentColor; }

footer { display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
footer .links { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }

/* Long-form pages */
.doc h2 { font-size: 24px; margin-top: 8px; }
.doc ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.doc .stack > p, .doc li { max-width: 65ch; }
.qa { display: grid; gap: 6px; padding-block: 18px; border-top: 1px solid var(--line); }
.email { font-family: var(--display); font-weight: 700; font-size: 20px; user-select: all; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }