/* MaCheFai LLC. Fonts: Newsreader and Hanken Grotesk, SIL Open Font License 1.1, licences in /fonts. */
@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-wght-italic.woff2") format("woff2");
  font-weight: 200 800; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/fonts/hanken-grotesk-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/fonts/hanken-grotesk-latin-wght-italic.woff2") format("woff2");
  font-weight: 100 900; font-style: italic; font-display: swap;
}

:root {
  --paper: #f6f5f1;
  --paper-2: #ecebe5;
  --ink: #17191c;
  --muted: #565a60;
  --rule: #d5d4cc;
  --signal: #1d5b45;
  --display: "Newsreader", "Iowan Old Style", "Palatino", Georgia, serif;
  --text: "Hanken Grotesk", "Helvetica Neue", Helvetica, sans-serif;
  --gutter: clamp(16px, 5vw, 64px);
  --measure: 38rem;
  --wide: 74rem;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.125rem;
  line-height: 1.6;
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; display: block; }

a { color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 10;
  background: var(--ink); color: var(--paper); padding: 0.6rem 1rem; text-decoration: none;
}
.skip:focus { top: 12px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.wrap { width: 100%; max-width: calc(var(--wide) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.25rem; padding-bottom: 1.25rem; }
.mark {
  font-family: var(--display); font-weight: 500; font-size: 1.55rem; line-height: 1;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em; white-space: nowrap;
}
.mark b { font-weight: 500; color: var(--signal); }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(1rem, 3vw, 2.25rem); }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 1rem; font-weight: 500; }
.site-nav a:hover { text-decoration: underline; }
.site-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--signal); text-decoration-thickness: 2px; }

/* Hero: the phrase closes up into the name */
.hero { padding: clamp(3.5rem, 10vw, 8.5rem) 0 clamp(3rem, 7vw, 5.5rem); }
.phrase {
  margin: 0;
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.5rem, 18vw, 15rem);
  line-height: 0.9; letter-spacing: -0.035em;
  white-space: nowrap;
}
.phrase .w { display: inline-block; font-style: italic; }
.phrase .w b { font-style: normal; font-weight: 500; color: var(--signal); }
.phrase .gap { display: inline-block; width: 0.16em; animation: close 1.2s cubic-bezier(.65,0,.25,1) 0.8s forwards; }
@keyframes close { to { width: 0.02em; } }

.intro {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem 3rem;
  margin-top: clamp(2rem, 5vw, 3.5rem); padding-top: 1.5rem;
  border-top: 1px solid var(--ink);
}
.intro .gloss { margin: 0; font-size: 0.98rem; color: var(--muted); max-width: 17rem; }
.intro .gloss i { font-family: var(--display); font-size: 1.15rem; color: var(--ink); white-space: nowrap; }
.intro .lede { margin: 0; max-width: 40rem; font-family: var(--display); font-size: clamp(1.45rem, 2.6vw, 2rem); line-height: 1.3; font-weight: 400; }
@media (min-width: 760px) { .intro { grid-template-columns: 17rem 1fr; } }

/* Sections */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; border-top: 1px solid var(--rule); }
.section-grid { display: grid; grid-template-columns: 1fr; gap: 1rem 3rem; }
@media (min-width: 760px) { .section-grid { grid-template-columns: 17rem 1fr; } }
.h2 { margin: 0; font-family: var(--text); font-size: 0.98rem; font-weight: 600; color: var(--muted); padding-top: 0.6rem; }

/* Products ledger */
.ledger { list-style: none; margin: 0; padding: 0; }
.ledger li { display: grid; grid-template-columns: 64px 1fr; gap: 0.25rem 1.25rem; align-items: start; }
.ledger img { width: 64px; height: 64px; grid-row: span 3; }
.ledger h3 { margin: 0; font-family: var(--display); font-weight: 500; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.05; }
.ledger .what { margin: 0.4rem 0 0; max-width: 34rem; }
.ledger .when { margin: 0.6rem 0 0; font-size: 1rem; color: var(--muted); }
.ledger .when strong { color: var(--ink); font-weight: 600; }
@media (max-width: 480px) { .ledger li { grid-template-columns: 52px 1fr; gap: 0.25rem 1rem; } .ledger img { width: 52px; height: 52px; } }

/* Principles */
.rules { list-style: none; margin: 0; padding: 0; }
.rules li { display: grid; grid-template-columns: 2.25rem 1fr; gap: 0 1rem; padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.rules li:first-child { border-top: 0; padding-top: 0.4rem; }
.rules .n { font-family: var(--display); font-style: italic; font-size: 1.35rem; color: var(--signal); line-height: 1.3; }
.rules h3 { margin: 0 0 0.25rem; font-family: var(--display); font-weight: 500; font-size: clamp(1.4rem, 2.4vw, 1.75rem); line-height: 1.25; }
.rules p { margin: 0; max-width: 36rem; color: var(--ink); }

/* Write to us */
.addr { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(1.75rem, 6vw, 4rem); line-height: 1.1; letter-spacing: -0.02em; }
.addr a { color: var(--ink); text-decoration-color: var(--signal); text-decoration-thickness: 2px; text-underline-offset: 0.14em; }
.addr a:hover { color: var(--signal); }
.addr-note { margin: 1rem 0 0; color: var(--muted); font-size: 1rem; max-width: 34rem; }

/* Inner pages */
.page-head { padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 4vw, 3rem); }
.page-head h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.75rem, 8vw, 5.5rem); line-height: 1; letter-spacing: -0.03em; margin: 0; }
.page-head .meta { margin: 1rem 0 0; color: var(--muted); font-size: 1rem; }
.page-body { padding-bottom: clamp(3.5rem, 8vw, 6rem); }
@media (min-width: 760px) {
  .page-head .wrap { display: grid; grid-template-columns: 17rem 1fr; column-gap: 3rem; }
  .page-head .wrap > * { grid-column: 2; }
}
.toc { font-size: 0.95rem; }
.toc p { margin: 0 0 0.6rem; font-weight: 600; color: var(--muted); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule); }
.toc li { margin: 0; }
.toc a { display: block; padding: 0.3rem 0 0.3rem 0.9rem; color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--signal); text-decoration: underline; }
@media (max-width: 759px) { .toc { display: none; } }
@media (min-width: 760px) { .toc { position: sticky; top: 1.5rem; align-self: start; padding-top: 0.6rem; } }
html { scroll-padding-top: 1.5rem; }
.prose { max-width: var(--measure); }
.prose p, .prose ul { margin: 0 0 1.1rem; }
.prose h2 { font-family: var(--display); font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.05rem); line-height: 1.15; margin: 2.75rem 0 0.75rem; }
.prose > h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.45rem; }
.prose li::marker { color: var(--muted); }
.prose i { font-family: var(--display); font-size: 1.05em; line-height: 1; }
.topics { list-style: none; padding: 0 !important; margin: 1.25rem 0 2rem; border-top: 1px solid var(--rule); }
.topics li { padding: 1rem 0; margin: 0; border-bottom: 1px solid var(--rule); }
.topics b { display: block; font-family: var(--display); font-weight: 500; font-size: 1.35rem; }
.mail-block { margin: 0 0 3rem; }

/* Footer */
.site-foot { border-top: 1px solid var(--ink); padding: 2rem 0 2.5rem; font-size: 0.95rem; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 0.75rem 2rem; justify-content: space-between; align-items: baseline; }
.site-foot p { margin: 0; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.site-foot a { color: var(--ink); }
.site-foot a:hover { color: var(--signal); }

/* 404 */
.lost .phrase { font-size: clamp(5rem, 22vw, 14rem); font-style: italic; }

@media (prefers-reduced-motion: reduce) {
  .phrase .gap { animation: none; width: 0.02em; }
}