/* ============================================================
   top10in.tech — "Terminal editorial" design system
   (approved 2026-06-12, docs/superpowers/specs/2026-06-12-terminal-editorial-design.md)
   Brand: ink #0B0C0E · paper #F5F4F0 · amber #FFB000 ·
   orange #FF5A1F (favicon mark / hover accents) · grey #6E7178.
   JetBrains Mono (variable, latin/latin-ext) for headlines/labels/UI,
   system sans for body. Zero JS outside /archive search.
   Also loaded by the Sveltia CMS editorial preview.
   ============================================================ */

/* ---- fonts ---- */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/JetBrainsMono-var-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/JetBrainsMono-var-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --color-ink: #0B0C0E;
  --color-ink-2: #15171B;
  --color-paper: #F5F4F0;
  --color-paper-2: #ECEAE2;
  --color-amber: #FFB000;
  --color-orange: #FF5A1F;
  --color-grey: #6E7178;
  --grey-aa: #595D63; /* small text on paper surfaces — AA at 11px */
  --grey-on-ink: #8F939A;
  --text-body: #26282D;
  --rule: #DCDAD2;
  --rule-ink: #23262C;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }

.shell { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.shell-narrow { max-width: 820px; margin: 0 auto; padding: 0 24px; }

.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;
}

/* mono micro-type */
.k {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---- header ---- */
.dh-top { height: 3px; background: var(--color-amber); }
.site-header { background: var(--color-ink); border-bottom: 1px solid var(--rule-ink); }
.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.site-logo img { width: 178px; height: auto; }
.site-nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-paper);
  text-decoration: none;
}
.site-nav a:hover, .site-nav a[aria-current='page'] { color: var(--color-amber); }
.site-nav a.nav-cta {
  background: var(--color-amber);
  color: var(--color-ink);
  padding: 8px 14px 7px;
}
.site-nav a.nav-cta:hover, .site-nav a.nav-cta[aria-current='page'] { background: var(--color-orange); color: var(--color-ink); }

/* ---- ticker strip (post pages) ---- */
.ticker { background: var(--color-ink); border-bottom: 1px solid var(--rule-ink); }
.ticker .shell {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  padding-top: 10px;
  padding-bottom: 10px;
  color: var(--grey-on-ink);
}
.ticker .k { font-weight: 500; }
.ticker .sep { color: var(--color-amber); padding: 0 12px; }
.ticker a { color: var(--grey-on-ink); text-decoration: none; }
.ticker a:hover { color: var(--color-amber); }

/* ---- issue masthead / landing banner ---- */
.mast { background: var(--color-ink); color: var(--color-paper); padding: 56px 0 60px; }
.mast .eyebrow { color: var(--color-amber); margin-bottom: 22px; }
.mast-title {
  font-family: var(--font-mono);
  font-weight: 800;
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.01em;
}
.t-kicker {
  display: block;
  font-size: clamp(13px, 1.6vw, 16px);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-on-ink);
  margin-bottom: 18px;
}
.t-main {
  display: block;
  font-size: clamp(34px, 6.2vw, 64px);
  text-transform: uppercase;
}
.dot {
  display: inline-block;
  width: 0.18em;
  height: 0.18em;
  background: var(--color-amber);
  margin-left: 0.08em;
}
.mastmeta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  margin-top: 30px;
  color: var(--grey-on-ink);
}
.mastmeta .sep { color: var(--color-amber); padding: 0 12px; }
.mastmeta a { color: var(--grey-on-ink); text-decoration: underline; text-decoration-color: var(--color-amber); text-underline-offset: 3px; }
.mastmeta a:hover { color: var(--color-amber); }

.hero { background: var(--color-ink); color: var(--color-paper); padding: 92px 0 80px; text-align: center; }
.hero img { width: min(680px, 92vw); margin: 0 auto; }
.hero .strap { color: var(--grey-on-ink); margin-top: 30px; font-size: 13px; }
.hero .subscribe-form { justify-content: center; margin-top: 36px; }
.hero .subscribe-form input[type='email'] {
  background: var(--color-ink-2);
  border-color: var(--color-amber);
  color: var(--color-paper);
}
.hero .subscribe-form input[type='email']::placeholder { color: var(--grey-on-ink); }
.hero .subscribe-form button {
  background: var(--color-amber);
  color: var(--color-ink);
  border-color: var(--color-amber);
}
.hero .subscribe-form button:hover { background: var(--color-orange); border-color: var(--color-orange); }
.hero .subscribe-note { color: var(--grey-on-ink); text-align: center; }

/* amber counter band */
.statband { background: var(--color-amber); color: var(--color-ink); }
.statband .shell { padding-top: 12px; padding-bottom: 12px; text-align: center; }

/* ---- landing issue stream ---- */
.issue-divider { background: var(--color-ink); color: var(--color-paper); }
.issue-divider .shell-narrow { padding-top: 26px; padding-bottom: 26px; }
.id-row { display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap; }
.id-no { color: var(--color-amber); font-weight: 800; }
.id-date {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 44px);
  text-transform: uppercase;
  margin: 0;
  flex: 1;
  line-height: 1.15;
}
.id-link { color: var(--grey-on-ink); text-decoration: none; font-weight: 600; }
.id-link:hover { color: var(--color-amber); }

/* ---- slots ---- */
.issue { padding: 56px 0 8px; }
.slot {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0 24px;
  border-top: 1px solid var(--rule);
  padding: 36px 0 44px;
}
.slot .num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.3; /* optically align with the chip row */
  letter-spacing: -0.02em;
  color: var(--grey-aa);
  white-space: nowrap;
}
.slot .num::after {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--color-amber);
  margin-left: 3px;
}
.slot .slot-heading { margin: 0 0 14px; line-height: 1; }
.chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--color-amber);
  color: var(--color-ink);
  padding: 5px 10px 4px;
}
.slot .slot-body, .slot p {
  margin: 0;
  max-width: 64ch;
  font-size: 17.5px;
  color: var(--text-body);
}
.slot p + p { margin-top: 12px; }
.issue a, .post-content a, .pod a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.issue a:hover, .post-content a:hover { background: var(--color-amber); text-decoration: none; }

/* POD OF THE WEEK card */
.pod {
  background: var(--color-ink);
  color: var(--color-paper);
  border-left: 6px solid var(--color-amber);
  padding: 36px 40px 40px;
  margin: 12px 0 0;
}
.pod .chip { margin-bottom: 18px; }
.pod .slot-heading { margin: 0; line-height: 1; }
.pod .slot-body, .pod p { margin: 0; max-width: 64ch; font-size: 17.5px; color: var(--color-paper); }
.pod a:hover { background: var(--color-amber); color: var(--color-ink); text-decoration: none; }

/* legacy body-only posts: CONTRACT-v1 markup baked into 17 markdown files
   (article.slot > h2.slot-label > span.slot-num + p.slot-body) — give that
   shape the same visual language without the number rail. */
.post-content .slot { display: block; }
.post-content .slot-label {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--color-amber);
  display: inline-block;
  padding: 5px 10px 4px;
  margin: 0 0 14px;
}
.post-content .slot-label .slot-num { margin-right: 6px; }
.post-content .slot-body { max-width: 64ch; }
.post-content > p, .post-content > ul, .post-content > ol {
  max-width: 64ch;
  font-size: 17.5px;
  color: var(--text-body);
}
.post-content img { margin: 18px 0; }

/* prev / next */
.pn {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
  margin-top: 56px;
}
.pn a { color: var(--color-ink); text-decoration: none; }
.pn a:hover { color: var(--color-orange); }
.pn .k { font-weight: 700; }
.pn div:last-child { text-align: right; }

/* ---- section heads / index rows ---- */
.sechead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  border-top: 4px solid var(--color-ink);
  padding-top: 14px;
  margin-bottom: 8px;
}
.sechead .k { font-weight: 800; }
.sechead a { color: var(--grey-aa); text-decoration: none; }
.sechead a:hover { color: var(--color-orange); }

.row-issue {
  display: grid;
  grid-template-columns: 130px 1fr 24px;
  gap: 20px;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding: 15px 4px;
  text-decoration: none;
  color: var(--color-ink);
}
.row-issue:hover { background: var(--color-paper-2); box-shadow: inset 3px 0 0 var(--color-amber); }
.row-issue .date { color: var(--grey-aa); font-weight: 600; }
.row-issue .title { font-family: var(--font-mono); font-weight: 600; font-size: 15px; line-height: 1.45; }
.row-issue .arrow { color: var(--color-amber); font-family: var(--font-mono); font-weight: 800; }

.home-recent { padding: 56px 0 24px; }

/* ---- archive ---- */
.arch-mast { background: var(--color-ink); color: var(--color-paper); padding: 44px 0 48px; }
.arch-mast h1 {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(28px, 4.5vw, 44px);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.arch-mast .k { color: var(--grey-on-ink); }

.midx { border-bottom: 1px solid var(--rule); background: var(--color-paper-2); }
.midx .shell { padding-top: 18px; padding-bottom: 18px; }
.midx-year { display: grid; grid-template-columns: 64px 1fr; gap: 12px; align-items: baseline; padding: 4px 0; }
.midx-year .y { font-family: var(--font-mono); font-weight: 800; font-size: 13px; }
.midx-months { display: flex; flex-wrap: wrap; gap: 4px 2px; }
.midx-months a {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-aa);
  text-decoration: none;
  padding: 2px 7px;
}
.midx-months a:hover { background: var(--color-amber); color: var(--color-ink); }

.arch { padding: 32px 0 64px; }
.arch h2 {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 30px;
  margin: 48px 0 0;
}
.arch h3 {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-aa);
  margin: 30px 0 8px;
  border-bottom: 4px solid var(--color-ink);
  padding-bottom: 8px;
}
.arch .row-issue { grid-template-columns: 76px 1fr 24px; }

/* archive search (Pagefind mounts here; styled to the tokens) */
.search-wrap { padding: 28px 0 4px; }
.search-wrap.search-page { padding: 40px 0 24px; min-height: 38vh; }
.search-wrap .search-hint { font-family: var(--font-mono); font-size: 12px; color: var(--grey-aa); margin: 6px 0 0; }
#search {
  --pagefind-ui-scale: 0.9;
  --pagefind-ui-primary: var(--color-ink);
  --pagefind-ui-text: var(--color-ink);
  --pagefind-ui-background: var(--color-paper);
  --pagefind-ui-border: var(--color-ink);
  --pagefind-ui-tag: var(--color-paper-2);
  --pagefind-ui-border-width: 2px;
  --pagefind-ui-border-radius: 0;
  --pagefind-ui-image-border-radius: 0;
  --pagefind-ui-font: var(--font-mono);
}
#search .pagefind-ui__search-input { font-weight: 600; }
#search .pagefind-ui__search-input:focus, #search .pagefind-ui__search-input:focus-visible {
  outline: 3px solid var(--color-amber);
  outline-offset: 1px;
}
#search .pagefind-ui__result-link { text-decoration-color: var(--color-amber); }

/* ---- subscribe band (site-wide, above footer) ---- */
.band { background: var(--color-amber); color: var(--color-ink); margin-top: 64px; }
section > .band { margin-top: 24px; } /* mid-stream placement on the landing page */
.band .shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  padding-top: 36px;
  padding-bottom: 36px;
}
.band-title {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 24px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 6px;
}
.band p { margin: 0; font-size: 14px; max-width: 46ch; }

.subscribe-form { display: flex; flex-wrap: wrap; gap: 8px 0; align-items: stretch; }
.subscribe-form label { align-self: center; }
.subscribe-form input[type='email'] {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 13px 16px;
  border: 2px solid var(--color-ink);
  background: var(--color-paper);
  color: var(--color-ink);
  width: min(280px, 60vw);
  outline-offset: 2px;
}
.subscribe-form button {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--color-ink);
  color: var(--color-amber);
  border: 2px solid var(--color-ink);
  padding: 13px 22px;
  cursor: pointer;
}
.subscribe-form button:hover { color: var(--color-paper); }
.subscribe-note { font-size: 13px; margin: 6px 0 0; width: 100%; flex-basis: 100%; }

/* standalone subscribe page form (on paper) */
.site-main .subscribe-form { margin-top: 18px; }

/* ---- footer ---- */
.site-footer { background: var(--color-ink); color: var(--grey-on-ink); padding: 32px 0 40px; }
.site-footer .shell {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
}
.site-footer a { color: var(--color-paper); text-decoration: none; }
.site-footer a:hover { color: var(--color-amber); }
.site-footer .k { font-weight: 500; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }

/* ---- generic pages (work / resume / subscribe / stuff) ---- */
.site-main { padding: 48px 0 32px; }
.site-main h1 {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 40px);
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0 0 12px;
}
.site-main h2 { font-family: var(--font-mono); font-weight: 700; font-size: 20px; margin: 36px 0 10px; }
.site-main p { max-width: 68ch; }
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-aa);
  margin: 0 0 8px;
}
.post-header { margin-bottom: 8px; }
.post-title { margin: 0 0 6px; }
.post-date { font-family: var(--font-mono); font-size: 12px; color: var(--grey-aa); }
.post-separator { border-top: 1px solid var(--rule); margin: 28px 0; }
.button {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--color-ink);
  color: var(--color-paper);
  text-decoration: none;
  padding: 14px 24px;
}
.button:hover { background: var(--color-orange); color: var(--color-ink); }

.issue-list { list-style: none; margin: 0; padding: 0; }
.issue-list li { border-bottom: 1px solid var(--rule); padding: 13px 4px; display: flex; gap: 18px; align-items: baseline; flex-wrap: wrap; }
.issue-list .issue-date { font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-aa); min-width: 120px; }
.issue-list a { color: var(--color-ink); font-family: var(--font-mono); font-weight: 600; font-size: 15px; text-decoration: none; }
.issue-list a:hover { color: var(--color-orange); }

/* ---- 404 ---- */
.page-404 {
  min-height: 100vh;
  background: var(--color-ink);
  color: var(--color-paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
  font-family: var(--font-mono);
}
.page-404 .code { font-weight: 800; font-size: clamp(70px, 16vw, 140px); line-height: 1; }
.page-404 .code::after { content: ''; display: inline-block; width: 0.16em; height: 0.16em; background: var(--color-orange); margin-left: 0.06em; }
.page-404 p { color: var(--grey-on-ink); max-width: 44ch; }
.page-404 a { color: var(--color-amber); }

/* ---- responsive ---- */
@media (max-width: 680px) {
  .slot { grid-template-columns: 1fr; gap: 0; }
  .slot .num { font-size: 22px; margin-bottom: 8px; }
  .site-header .shell { flex-direction: column; align-items: flex-start; gap: 14px; }
  .pod { padding: 28px 22px 30px; }
  .row-issue { grid-template-columns: 1fr; gap: 4px; }
  .band .shell { flex-direction: column; align-items: flex-start; }
  .id-row { gap: 6px 16px; }
  .pn { flex-direction: column; }
  .pn div:last-child { text-align: left; }
}