:root {
  --bg: #fffaf5;
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #57534e;
  --line: #eadbcd;
  --accent: #c2410c;
  --accent-ink: #ffffff;
  --glow: rgba(234, 88, 12, 0.14);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171210;
    --card: #221a16;
    --ink: #f5efe9;
    --muted: #c9bcb0;
    --line: #3a2d26;
    --accent: #fb923c;
    --accent-ink: #1c1917;
    --glow: rgba(251, 146, 60, 0.12);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: radial-gradient(48rem 26rem at 0% 0%, var(--glow), transparent 70%) no-repeat, var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.top,
main,
.foot {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.mark {
  display: block;
  border-radius: 8px;
}

.lang {
  font-size: 0.95rem;
  color: var(--muted);
  text-underline-offset: 3px;
}

.lang:hover {
  color: var(--ink);
}

.hero {
  padding: 3.5rem 0 2.5rem;
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

h1 {
  margin: 0 0 1rem;
  max-width: 20ch;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.2rem;
}

.tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  padding-bottom: 3rem;
}

.tool {
  min-width: 0;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.icon {
  display: block;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.9rem;
  color: var(--accent);
}

.tool h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.tool p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  overflow-wrap: break-word;
}

.tool p:last-child {
  margin-bottom: 0;
}

.tool .note {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
}

.foot {
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.foot p {
  margin: 0 0 0.25rem;
}

.lost {
  padding: 4rem 0 3rem;
}

.lost p {
  color: var(--muted);
}