/* ===================== Reset & base ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3, h4, h5 { margin: 0 0 .5em; line-height: 1.25; font-weight: 700; letter-spacing: -.01em; color: var(--c-text); }
h1 { font-size: 1.75rem; } h2 { font-size: 1.35rem; } h3 { font-size: 1.12rem; } h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 16px 0; }
code { font-family: var(--font-mono); font-size: .9em; background: var(--c-surface-3); padding: .1em .35em; border-radius: var(--r-xs); }
small, .small { font-size: .85rem; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--c-primary-100); }
:focus { outline: none; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--r-sm); }
[hidden] { display: none !important; }

.ico { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.ico-sm { width: 18px; height: 18px; }
.ico-xs { width: 15px; height: 15px; }
.ico-lg { width: 26px; height: 26px; }
.ico-fill { fill: currentColor; stroke: none; }

.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--c-primary); color: #fff; padding: 10px 14px; border-radius: var(--r-sm); }
.skip-link:focus { top: 12px; }

/* Utilities */
.muted { color: var(--c-text-2); }
.faint { color: var(--c-text-3); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.bold { font-weight: 700; }
.semibold { font-weight: 600; }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.flex { display: flex; } .inline-flex { display: inline-flex; }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; } .justify-center { justify-content: center; } .justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0; min-width: 0; } .wrap { flex-wrap: wrap; } .col { flex-direction: column; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; }
.p-0 { padding: 0 !important; } .p-3 { padding: 12px; } .p-4 { padding: 16px; }
.w-full { width: 100%; }
.grid { display: grid; gap: 16px; }
.grid-2 { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } .grid-4.keep-2, .grid-3.keep-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.hide-mobile { } .show-mobile { display: none !important; }
@media (max-width: 900px) { .hide-mobile { display: none !important; } .show-mobile { display: revert !important; } }

.prose { line-height: 1.7; }
.prose h2 { margin-top: 1.6em; } .prose h3 { margin-top: 1.3em; }
.prose ul, .prose ol { padding-left: 1.3em; } .prose li { margin: .3em 0; }
.prose .lead { font-size: 1.12rem; color: var(--c-text-2); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}