/* BLACKBOX: off-white paper, black ink, one red marker. One narrow column. */
@font-face { font-family: "Archivo"; font-weight: 400; font-display: swap; src: url("/assets/fonts/archivo-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 500; font-display: swap; src: url("/assets/fonts/archivo-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 700; font-display: swap; src: url("/assets/fonts/archivo-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 900; font-display: swap; src: url("/assets/fonts/archivo-latin-900-normal.woff2") format("woff2"); }
@font-face { font-family: "Kalam"; font-weight: 400; font-display: swap; src: url("/assets/fonts/kalam-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("/assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --paper: #F5F2EA;
  --paper-2: #EBE7DC;
  --ink: #151515;
  --ink-2: #4A4740;
  --rule: #CFC9BC;
  --red: #D2483F;
  --red-ink: #B23A32;
  --white: #FFFFFF;
  --f-sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-hand: "Kalam", "Comic Sans MS", cursive;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.55 var(--f-sans);
  padding-inline: max(16px, env(safe-area-inset-left));
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: 920px; margin: 0 auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--paper); padding: 10px 14px; z-index: 10; }

/* header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 20px; border-bottom: 2px solid var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand b { font: 900 20px/1 var(--f-sans); letter-spacing: 0.08em; }
.top nav { display: flex; gap: 20px; font: 500 13px/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.top nav a { text-decoration: none; padding-block: 8px; }
.top nav a:hover { color: var(--red-ink); }

/* type */
.eyebrow { font: 500 12px/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--red-ink); margin: 0; }
h1 { font: 900 clamp(38px, 7.4vw, 70px)/1 var(--f-sans); letter-spacing: -0.02em; margin: 12px 0 0; text-wrap: balance; }
h2 { font: 900 clamp(28px, 4.4vw, 36px)/1.08 var(--f-sans); letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
.mark { position: relative; white-space: nowrap; }
.mark svg { position: absolute; left: -2%; bottom: -0.05em; width: 104%; height: 0.2em; overflow: visible; }
.lede { font-size: 19px; color: var(--ink-2); margin: 18px 0 0; max-width: 46ch; }
.sub { color: var(--ink-2); margin: 8px 0 0; }

/* hero */
.hero { padding-block: 48px 56px; display: grid; gap: 36px; align-items: center; }
@media (min-width: 840px) { .hero { grid-template-columns: 1.15fr 1fr; gap: 48px; padding-block: 64px 72px; } }

.kitbox { background: var(--white); border: 2px solid var(--ink); border-radius: 4px; box-shadow: 6px 6px 0 var(--ink); padding: 26px; display: grid; gap: 14px; }
.kitbox h2 { font-size: 26px; }
.kitbox .meta { font: 500 12px/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-2); margin: 0; }
.kitbox p { margin: 0; }
.btn { font: 700 17px/1 var(--f-sans); padding: 17px 22px; background: var(--red-ink); color: var(--white); border: 2px solid var(--ink); border-radius: 3px; cursor: pointer; text-decoration: none; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; }
.btn:hover { background: #9C3029; }
.btn[aria-busy="true"] { opacity: 0.75; cursor: progress; }
.fine { font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.hand { font: 400 19px/1.3 var(--f-hand); color: var(--red-ink); }

/* sections */
section.block { padding-block: 52px; border-top: 2px solid var(--ink); scroll-margin-top: 8px; }
.head { margin-bottom: 28px; }

/* kit contents */
.kit-grid { display: grid; gap: 32px; align-items: start; }
@media (min-width: 840px) { .kit-grid { grid-template-columns: 1fr 1fr; gap: 44px; } }
.cards6 { list-style: none; margin: 0; padding: 0; counter-reset: c; border-top: 2px solid var(--ink); }
.cards6 li { display: grid; grid-template-columns: 48px 1fr; gap: 6px 12px; padding-block: 14px; border-bottom: 1px solid var(--rule); }
.cards6 li::before { counter-increment: c; content: counter(c, decimal-leading-zero); font: 900 22px/1.15 var(--f-sans); grid-row: span 2; }
.cards6 h3 { font: 700 18px/1.25 var(--f-sans); margin: 0; }
.cards6 p { margin: 0; font-size: 15px; color: var(--ink-2); }
.kit-img { margin: 0; }
.kit-img img { width: 100%; aspect-ratio: 1075 / 1050; }
.kit-cta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; }
.kit-cta .btn { flex: 0 0 auto; }

/* tools */
.video { padding-block: 28px; border-top: 1.5px dashed var(--rule); }
.video:first-of-type { border-top: 0; padding-top: 0; }
.video h3 { font: 700 22px/1.25 var(--f-sans); margin: 0 0 4px; text-wrap: balance; }
.video .watch { font: 500 13px/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--red-ink); display: inline-block; padding-block: 8px; }
.tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin-top: 14px; }
.tool { background: var(--white); border: 1.5px solid var(--ink); border-radius: 4px; padding: 18px; display: grid; gap: 10px; align-content: start; grid-template-rows: auto 1fr auto; }
.tool h4 { font: 700 19px/1.2 var(--f-sans); margin: 0; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.tool h4 small { font: 500 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); }
.tool p { margin: 0; font-size: 15px; color: var(--ink-2); }
.tool a { justify-self: start; font: 700 15px/1 var(--f-sans); padding: 12px 14px; border: 2px solid var(--ink); border-radius: 3px; text-decoration: none; background: var(--paper); min-height: 44px; display: inline-flex; align-items: center; }
.tool a:hover { background: var(--ink); color: var(--paper); }

/* simple pages */
.page { padding-block: 48px 64px; max-width: 680px; }
.page h2 { font-size: 24px; margin: 36px 0 8px; }
.page p, .page li { color: var(--ink-2); }
.page ul { padding-left: 20px; }
.page li { margin-block: 6px; }

/* footer */
footer { border-top: 2px solid var(--ink); padding-block: 28px max(44px, env(safe-area-inset-bottom)); display: grid; gap: 12px; font-size: 14px; color: var(--ink-2); }
footer p { margin: 0; max-width: 70ch; }
footer nav { display: flex; gap: 6px 20px; flex-wrap: wrap; font: 500 12px/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; }
footer nav a { padding-block: 10px; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .top nav { gap: 14px; font-size: 12px; }
  .lede { font-size: 17px; }
  .kitbox { padding: 20px; box-shadow: 4px 4px 0 var(--ink); }
  section.block { padding-block: 40px; }
}
@media (prefers-reduced-motion: no-preference) {
  .mark path { stroke-dasharray: 420; stroke-dashoffset: 420; animation: draw 0.8s 0.25s ease-out forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
}
