:root {
  --bg: #fffcf7;
  --paper: #ffffff;
  --tile: #f5eee6;
  --ink: #1f1a17;
  --ink-soft: #5b524a;
  --rule: rgba(31, 26, 23, 0.14);
  --accent: #1d4d2b;
  --pop: #f4a62a;
  --hand: #c2462b;
  --display: "Bricolage Grotesque", "Arial Black", system-ui, sans-serif;
  --body: "DM Sans", system-ui, sans-serif;
  --handf: "Caveat", "Segoe Print", cursive;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16.5px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--hand); }
:focus-visible { outline: 3px solid var(--pop); outline-offset: 3px; }
code { font: 500 0.88em ui-monospace, Menlo, monospace; background: var(--tile); padding: 2px 6px; border-radius: 6px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--paper); padding: 10px 14px; z-index: 99; }

.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px; height: 68px; padding: 0 24px; background: var(--bg); border-bottom: 1.5px solid var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--accent); }
.brand svg { width: 34px; height: 34px; }
.brand b { font: 800 22px var(--display); letter-spacing: -0.03em; }
.brand span { font: 500 22px var(--handf); color: var(--hand); transform: rotate(-4deg); }
.support { margin-left: auto; text-decoration: none; font-weight: 600; font-size: 14.5px; border: 1.5px solid var(--ink); border-radius: 999px; padding: 8px 16px; color: var(--ink); }
.support:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.menu { display: none; margin-left: auto; background: none; border: 1.5px solid var(--ink); border-radius: 999px; padding: 7px 14px; font: 600 14px var(--body); cursor: pointer; }

.shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); max-width: 1320px; margin: 0 auto; }
.side { position: sticky; top: 68px; align-self: start; height: calc(100vh - 68px); overflow: auto; padding: 28px 20px 40px 24px; display: flex; flex-direction: column; gap: 2px; border-right: 1px solid var(--rule); }
.side a { text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: 15px; padding: 9px 12px; border-left: 3px solid transparent; border-radius: 0 8px 8px 0; }
.side a:hover { color: var(--ink); background: var(--tile); }
.side a[aria-current="page"] { color: var(--accent); border-left-color: var(--accent); background: #eef5e6; }

main { padding: 40px clamp(20px, 5vw, 64px) 60px; min-width: 0; max-width: 980px; }
.kicker { font: 500 26px var(--handf); color: var(--accent); margin: 0 0 4px; transform: rotate(-2deg); display: inline-block; }
h1 { font: 800 clamp(40px, 5.4vw, 64px)/1 var(--display); letter-spacing: -0.035em; color: var(--accent); margin: 0 0 18px; }
h2 { font: 800 clamp(26px, 3vw, 34px)/1.1 var(--display); letter-spacing: -0.02em; margin: 48px 0 12px; scroll-margin-top: 90px; }
h3 { font: 700 23px/1.2 var(--display); margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
h4.sub { font: 700 13px var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--hand); margin: 22px 0 8px; }
p { margin: 0 0 14px; }
.lead { font-size: 19px; color: var(--ink-soft); max-width: 62ch; }
.muted { color: var(--ink-soft); font-size: 14.5px; }
ul, ol { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 6px; }
ul.ticks { list-style: none; padding: 0; display: grid; gap: 8px; }
ul.ticks li { position: relative; padding: 10px 14px 10px 38px; background: #eef5e6; border-radius: 10px; margin: 0; }
ul.ticks li::before { content: ""; position: absolute; left: 14px; top: 17px; width: 10px; height: 10px; border-radius: 50%; background: var(--pop); }

.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.toc a { font-size: 13.5px; font-weight: 600; text-decoration: none; border: 1.5px solid var(--rule); border-radius: 999px; padding: 5px 12px; color: var(--ink); }
.toc a:hover { border-color: var(--ink); }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0 10px; }
.tile { display: flex; flex-direction: column; gap: 6px; padding: 20px; background: var(--tile); border-radius: 16px; text-decoration: none; color: var(--ink); transition: transform 0.25s, box-shadow 0.25s; }
.tile:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); color: var(--ink); }
.tile b { font: 700 20px var(--display); color: var(--accent); }
.tile span { font-size: 14.5px; color: var(--ink-soft); }

.card { background: var(--paper); border: 1.5px solid var(--rule); border-radius: 16px; padding: 22px 24px; margin: 16px 0; scroll-margin-top: 90px; }
.pill { font: 700 11.5px var(--body); letter-spacing: 0.08em; text-transform: uppercase; background: var(--accent); color: #fff; border-radius: 999px; padding: 4px 9px; }
.pill.ghost { background: none; color: var(--ink-soft); border: 1.5px solid var(--rule); }

.tbl { overflow-x: auto; margin: 6px 0 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--hand); padding: 8px 12px 8px 0; border-bottom: 2px solid var(--ink); }
td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
td:first-child { width: 32%; }
td:nth-child(2) { width: 16%; color: var(--ink-soft); white-space: nowrap; }

details.block { border-top: 1px solid var(--rule); padding: 10px 0; }
details.block summary { cursor: pointer; font-weight: 700; }
details.block[open] summary { margin-bottom: 8px; }

.foot { margin-top: 70px; padding-top: 20px; border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: 14.5px; }

@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; position: fixed; inset: 68px 0 0 0; height: auto; background: var(--bg); z-index: 15; border-right: 0; }
  .side.open { display: flex; }
  .menu { display: inline-block; }
  .support { margin-left: 0; }
  .grid3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid3 { grid-template-columns: 1fr; }
  .support { display: none; }
  td:nth-child(2) { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .tile { transition: none; } }