/* ============================================================
   christopherigweze.com — config 01 (composed / quiet)
   ============================================================ */

@import url('colors_and_type.css');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--paper); color: var(--ink); }

/* ============================================================
   staging banner — renders only on non-production hosts.
   StagingBanner in components/Nav.jsx toggles .has-staging-banner
   on <body> when active so layout reserves 24px at top.
   ============================================================ */
.pf-staging-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 24px;
  background: var(--paper);
  color: var(--stone);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em;
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  border-bottom: 0.5px solid var(--ink);
}
body.has-staging-banner { padding-top: 24px; }

/* outer shell: asymmetric. content column sits left, nav pushes right. */
.pf-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 72px;
}

/* ----- nav (top-right, small mono) ----- */
.pf-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0 24px;
}
.pf-brand { border: none; display: inline-flex; }
.pf-brand img { height: 40px; display: block; }
.pf-links { display: flex; gap: 32px; }
.pf-link {
  font-family: var(--font-mono); font-size: 14px;
  color: var(--ink); border: none; text-decoration: none;
  transition: color var(--dur-base) var(--ease-std);
}
.pf-link:hover { color: var(--rust); }
.pf-link.is-active { color: var(--rust); }

/* ============================================================
   home — hero
   ============================================================ */

.pf-hero {
  padding: 96px 0 104px;
  display: flex; flex-direction: column; gap: 28px;
  max-width: 1100px;
}
.pf-hero-stamp {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--stone);
  display: flex; gap: 14px; align-items: center;
}
.pf-hero-stamp::before {
  content: ''; width: 24px; height: 1px; background: var(--ink);
  display: inline-block;
}
.pf-hero-title {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(96px, 13vw, 176px);
  line-height: 0.9; letter-spacing: -0.045em;
  margin: 0; color: var(--ink);
}
.pf-hero-dot { color: var(--rust); }   /* the one rust on this page */

.pf-hero-lede {
  font-family: var(--font-mono); font-size: 17px; line-height: 1.7;
  max-width: 620px; color: var(--ink); margin: 0;
}
.pf-hero-sub { color: var(--stone); max-width: 620px; margin: 0; font-family: var(--font-mono); font-size: 15px; line-height: 1.7;}

.pf-hero-cta {
  display: flex; gap: 16px; align-items: center;
  margin-top: 20px;
  font-family: var(--font-mono); font-size: 13px;
}
.pf-hero-sep { color: var(--stone); }

.pf-btn-link {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink); border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color var(--dur-base) var(--ease-std), border-color var(--dur-base) var(--ease-std);
}
.pf-btn-link:hover { color: var(--rust); border-bottom-color: var(--rust); }

.pf-hero-cv {
  margin-top: 18px;
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
}
.pf-hero-cv a {
  color: var(--stone);
  border-bottom: 1px solid var(--stone);
  padding-bottom: 1px;
  transition: color var(--dur-base) var(--ease-std), border-color var(--dur-base) var(--ease-std);
}
.pf-hero-cv a:hover { color: var(--rust); border-bottom-color: var(--rust); }

/* ============================================================
   section head: "2. the work · last updated ..."
   ============================================================ */

.pf-section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 28px 0 20px; border-top: 0.5px solid var(--ink);
}
.pf-anchor {
  font-family: var(--font-sans); font-weight: 700; font-size: 24px;
  letter-spacing: -0.02em; color: var(--ink);
}
.pf-section-meta {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
}

/* ============================================================
   work index
   ============================================================ */

.pf-worklist { padding: 16px 0 104px; }

.pf-entry {
  padding: 40px 0;
  border-bottom: 0.5px solid var(--ink);
}
.pf-entry-head {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: start; gap: 24px;
}
.pf-entry-num {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  padding-top: 6px;
}
.pf-entry-name {
  font-family: var(--font-sans); font-weight: 500; font-size: 40px;
  letter-spacing: -0.03em; line-height: 1; margin: 0 0 12px;
  color: var(--ink);
}
.pf-entry-meta {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
}
.pf-entry-status { color: var(--ink); }
.pf-entry-open {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink); border-bottom: 1px solid var(--ink);
  white-space: nowrap; margin-top: 14px;
  align-self: start;
}
.pf-entry-open:hover { color: var(--rust); border-bottom-color: var(--rust); }
.pf-entry-body {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.75;
  max-width: 720px; color: var(--ink); margin: 18px 0 0 80px;
}

/* home · selected work: demote title to match /writing post title rhythm.
   /work page entries keep the base 40px since they're the feature there. */
[data-screen-label="home-selected-work"] .pf-entry-name {
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

/* ============================================================
   short-about block on home
   ============================================================ */

.pf-short-about {
  padding: 32px 0 104px;
  display: grid; grid-template-columns: 80px 1fr; gap: 24px;
}
.pf-short-about .pf-section-head { grid-column: 1 / -1; margin-bottom: 20px; }
.pf-short-about-body {
  grid-column: 2 / 3;
  max-width: 640px;
  display: flex; flex-direction: column; gap: 18px;
}
.pf-short-about-body p {
  font-family: var(--font-mono); font-size: 15px; line-height: 1.75;
  color: var(--ink); margin: 0;
}
.pf-short-about-cta {
  display: flex; gap: 14px; align-items: center;
  font-family: var(--font-mono); font-size: 13px; color: var(--stone);
  margin-top: 6px;
}

/* ============================================================
   footer
   ============================================================ */

.pf-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0 56px;
  border-top: 0.5px solid var(--ink);
}
.pf-footer-l img { height: 32px; display: block; }
.pf-footer-r {
  display: flex; gap: 10px; align-items: center;
  font-family: var(--font-mono); font-size: 11px; color: var(--stone);
}

/* ============================================================
   work writeup (project detail page)
   ============================================================ */

.pf-back {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--stone); border: none;
  display: inline-flex; gap: 10px; align-items: center;
  margin-top: 56px;
}
.pf-back:hover { color: var(--rust); }
.pf-back-arrow { font-family: var(--font-mono); }

/* writeup hero */
.pf-wp-hero {
  padding: 64px 0 72px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: start;
}
.pf-wp-num {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  padding-top: 14px;
}
.pf-wp-head { display: flex; flex-direction: column; gap: 24px; max-width: 900px; }
.pf-wp-kicker {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--stone);
}
.pf-wp-title {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(72px, 10vw, 136px);
  line-height: 0.9; letter-spacing: -0.045em;
  margin: 0; color: var(--ink);
}
.pf-wp-lede {
  font-family: var(--font-mono); font-size: 17px; line-height: 1.7;
  max-width: 640px; color: var(--ink); margin: 0;
}

/* fact sheet: left column, hairline rules */
.pf-wp-factsheet {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 28px 0 40px;
  border-top: 0.5px solid var(--ink);
  border-bottom: 0.5px solid var(--ink);
}
.pf-wp-factsheet-kicker {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 4px;
}
.pf-wp-facts {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 48px;
  max-width: 820px;
}
.pf-wp-facts li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  font-family: var(--font-mono); font-size: 13px;
  padding: 6px 0;
}
.pf-wp-facts .k {
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 3px;
}
.pf-wp-facts .v { color: var(--ink); }

/* writeup body sections */
.pf-wp-section {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 56px 0 16px;
}
.pf-wp-section-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 6px;
}
.pf-wp-section-body {
  max-width: 680px;
  display: flex; flex-direction: column; gap: 20px;
}
.pf-wp-section-body h2 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 40px; letter-spacing: -0.03em; line-height: 1.02;
  margin: 0 0 8px; color: var(--ink);
}
.pf-wp-section-body p {
  font-family: var(--font-mono); font-size: 15px; line-height: 1.75;
  color: var(--ink); margin: 0;
}
.pf-wp-section-body p.stone { color: var(--stone); }

/* terminal block — an ink slab with a mono paste */
.pf-wp-terminal {
  background: var(--ink);
  color: var(--paper);
  padding: 22px 24px 24px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
  border-radius: var(--r-sm);
  margin: 8px 0 0;
  overflow-x: auto;
}
.pf-wp-terminal .tl-stamp {
  display: block;
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--stone); margin-bottom: 12px;
}
.pf-wp-terminal .tl-line { white-space: pre; }
.pf-wp-terminal .tl-prompt { color: var(--stone); }
.pf-wp-terminal .tl-cmd    { color: var(--paper); }
.pf-wp-terminal .tl-dim    { color: var(--stone); }
.pf-wp-terminal .tl-ok     { color: var(--paper); }
.pf-wp-terminal .tl-warn   { color: var(--rust); }   /* terminal is where rust lives for this page */

/* list of bullet-less narrative items ("what it does / what it doesn't") */
.pf-wp-list {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column;
}
.pf-wp-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 0.5px solid var(--ink);
  font-family: var(--font-mono); font-size: 14px; line-height: 1.65;
  color: var(--ink);
}
.pf-wp-list li:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-wp-list .idx {
  font-family: var(--font-mono); font-size: 11px; color: var(--stone);
  padding-top: 2px;
}

/* status strip — no progress bars. just the facts. */
.pf-wp-status {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 28px 0;
  border-top: 0.5px solid var(--ink);
  border-bottom: 0.5px solid var(--ink);
  margin: 8px 0 0;
}
.pf-wp-status dt {
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  margin-bottom: 8px;
}
.pf-wp-status dd {
  font-family: var(--font-sans); font-weight: 500; font-size: 22px;
  letter-spacing: -0.02em; color: var(--ink);
  margin: 0;
}
.pf-wp-status dd small {
  display: block; margin-top: 4px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  color: var(--stone); letter-spacing: 0;
}

/* changelog list */
.pf-wp-changelog {
  list-style: none; padding: 0; margin: 8px 0 0;
}
.pf-wp-changelog li {
  display: grid;
  grid-template-columns: 88px 72px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-top: 0.5px solid var(--ink);
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink);
  line-height: 1.65;
}
.pf-wp-changelog li:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-wp-changelog .cl-date { color: var(--stone); }
.pf-wp-changelog .cl-tag {
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 3px;
}

/* up-next footer */
.pf-wp-next {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 56px 0 72px;
  border-top: 0.5px solid var(--ink);
  margin-top: 56px;
}
.pf-wp-next-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
}
.pf-wp-next-body a {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 40px; letter-spacing: -0.03em; line-height: 1;
  color: var(--ink); border: none;
  display: inline-flex; align-items: baseline; gap: 16px;
}
.pf-wp-next-body a:hover { color: var(--rust); }
.pf-wp-next-body a .arr { font-family: var(--font-mono); font-size: 20px; color: var(--stone); }
.pf-wp-next-body a:hover .arr { color: var(--rust); }
.pf-wp-next-sub {
  font-family: var(--font-mono); font-size: 13px; color: var(--stone);
  margin-top: 10px;
}

/* writing — post list */
.pf-writing-list {
  padding: 8px 0 24px;
  list-style: none; margin: 0;
}
.pf-writing-post {
  display: grid;
  grid-template-columns: 160px 1fr 80px;
  gap: 24px;
  padding: 24px 0;
  border-top: 0.5px solid var(--ink);
  align-items: baseline;
}
.pf-writing-post:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-writing-post-date {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  padding-top: 4px;
}
.pf-writing-post-main {
  display: flex; flex-direction: column; gap: 10px;
  max-width: 720px;
}
.pf-writing-post-title {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 22px; letter-spacing: -0.02em; line-height: 1.25;
  color: var(--ink);
  border: none; padding: 0;
  display: inline;
  transition: color var(--dur-base) var(--ease-std);
}
.pf-writing-post-title:hover { color: var(--rust); }
.pf-writing-post-excerpt {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7;
  color: var(--ink); margin: 0;
}
.pf-writing-post-time {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  text-align: right; padding-top: 4px;
  white-space: nowrap;
}
.pf-writing-status {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  padding: 16px 0 8px;
}
.pf-writing-footer-link {
  padding: 40px 0 8px;
  font-family: var(--font-mono); font-size: 13px;
}
.pf-writing-footer-link a {
  color: var(--ink); border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
}
.pf-writing-footer-link a:hover { color: var(--rust); border-bottom-color: var(--rust); }

@media (max-width: 900px) {
  .pf-writing-post { grid-template-columns: 1fr; }
  .pf-writing-post-time { text-align: left; }
}

/* ============================================================
   home — currently building / writing teaser / trajectory line
   ============================================================ */

.pf-currently {
  padding: 16px 0 80px;
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
}
.pf-currently .pf-section-head { grid-column: 1 / -1; margin-bottom: 16px; }
.pf-currently-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 4px;
}
.pf-currently-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
  max-width: 820px;
}
.pf-currently-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px; align-items: baseline;
  padding: 16px 0;
  border-top: 0.5px solid var(--ink);
  font-family: var(--font-mono); font-size: 14px; line-height: 1.65;
  color: var(--ink);
}
.pf-currently-list li:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-currently-list .cb-name {
  font-family: var(--font-sans); font-weight: 500; font-size: 18px;
  letter-spacing: -0.01em; color: var(--ink);
  margin-right: 12px;
}
.pf-currently-list .cb-desc { color: var(--ink); }
.pf-currently-list .cb-status {
  font-family: var(--font-mono); font-size: 11px; color: var(--stone);
  white-space: nowrap;
}

.pf-writing-teaser {
  padding: 16px 0 80px;
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
}
.pf-writing-teaser .pf-section-head { grid-column: 1 / -1; margin-bottom: 16px; }
.pf-writing-teaser-body {
  max-width: 720px;
  display: flex; flex-direction: column; gap: 16px;
}
.pf-writing-teaser-body p {
  font-family: var(--font-mono); font-size: 15px; line-height: 1.75;
  color: var(--ink); margin: 0;
}

.pf-trajectory-line {
  padding: 56px 0 40px;
  border-top: 0.5px solid var(--ink);
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
  align-items: baseline;
}
.pf-trajectory-line-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
}
.pf-trajectory-line-body {
  max-width: 720px;
  font-family: var(--font-sans); font-weight: 500; font-size: 28px;
  letter-spacing: -0.02em; line-height: 1.2;
  color: var(--ink);
}
.pf-trajectory-line-body a {
  border-bottom: 1px solid var(--ink);
}

/* ============================================================
   work — tabs
   ============================================================ */

.pf-work-tabs {
  display: flex; gap: 0;
  padding: 24px 0 0;
  border-bottom: 0.5px solid var(--ink);
}
.pf-work-tab {
  font-family: var(--font-mono); font-size: 13px;
  background: transparent; border: none;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  padding: 14px 0 16px;
  margin-right: 40px;
  color: var(--stone);
  cursor: pointer;
  position: relative;
  transition: color var(--dur-base) var(--ease-std);
}
.pf-work-tab:hover { color: var(--ink); }
.pf-work-tab.is-active { color: var(--ink); }
.pf-work-tab.is-active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -0.5px;
  height: 1px; background: var(--rust);
}
.pf-work-tab .pf-work-tab-count {
  font-family: var(--font-mono); font-size: 11px; color: var(--stone);
  margin-left: 8px;
}

.pf-work-intro {
  padding: 28px 0 0;
  max-width: 720px;
  font-family: var(--font-mono); font-size: 14px; line-height: 1.75;
  color: var(--stone);
}

/* placeholder badge for unfinished writeups */
.pf-placeholder-chip {
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  display: inline-block;
  padding: 4px 8px;
  border: 0.5px solid var(--stone);
  border-radius: var(--r-sm);
  margin-top: 12px;
}

/* ============================================================
   experience — timeline
   ============================================================ */

.pf-exp-hero {
  padding: 64px 0 48px;
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
  align-items: start;
}
.pf-exp-hero .pf-wp-num { padding-top: 14px; }
.pf-exp-hero-body {
  max-width: 900px;
  display: flex; flex-direction: column; gap: 24px;
}
.pf-exp-list {
  padding: 8px 0 40px;
}
.pf-exp-entry {
  display: grid;
  grid-template-columns: 120px 200px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-top: 0.5px solid var(--ink);
}
.pf-exp-entry:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-exp-dates {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  padding-top: 4px;
  line-height: 1.6;
}
.pf-exp-company {
  font-family: var(--font-sans); font-weight: 500; font-size: 20px;
  letter-spacing: -0.02em; color: var(--ink);
  padding-top: 2px;
}
.pf-exp-company .pf-exp-role {
  display: block;
  font-family: var(--font-mono); font-size: 12px; font-weight: 400;
  color: var(--stone); letter-spacing: 0;
  margin-top: 6px;
  line-height: 1.6;
}
.pf-exp-body {
  display: flex; flex-direction: column; gap: 14px;
  max-width: 620px;
}
.pf-exp-context {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7;
  color: var(--ink); margin: 0;
}
.pf-exp-stack {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--stone);
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  margin: 0; padding: 0;
  list-style: none;
}
.pf-exp-ships {
  list-style: none; padding: 0; margin: 4px 0 0;
  display: flex; flex-direction: column; gap: 10px;
}
.pf-exp-ships li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
  color: var(--ink);
}
.pf-exp-ships li::before {
  content: '·';
  color: var(--stone);
  font-family: var(--font-mono);
}
.pf-exp-links {
  display: flex; gap: 12px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px;
  margin-top: 6px;
}
.pf-exp-links a {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
}
.pf-exp-links a:hover { color: var(--rust); border-bottom-color: var(--rust); }

.pf-exp-before {
  padding: 64px 0 24px;
  margin-top: 24px;
  border-top: 0.5px solid var(--ink);
}
.pf-exp-before .pf-wp-section-label { margin-bottom: 16px; }

/* ============================================================
   about — CV-driven sections
   ============================================================ */

.pf-about-grid {
  padding: 0 0 64px;
}
.pf-about-section {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 40px 0;
  border-top: 0.5px solid var(--ink);
}
.pf-about-section:last-of-type { border-bottom: 0.5px solid var(--ink); }
.pf-about-section-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 4px;
}
.pf-about-section-body {
  max-width: 720px;
  display: flex; flex-direction: column; gap: 16px;
}
.pf-about-section-body h3 {
  font-family: var(--font-sans); font-weight: 500; font-size: 24px;
  letter-spacing: -0.02em; color: var(--ink);
  margin: 0 0 4px;
}
.pf-about-section-body p, .pf-about-section-body li {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.75;
  color: var(--ink); margin: 0;
}
.pf-about-kv {
  list-style: none; padding: 0; margin: 0;
}
.pf-about-kv li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 10px 0;
  border-top: 0.5px solid var(--ink);
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink);
}
.pf-about-kv li:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-about-kv .k {
  font-family: var(--font-sans); font-weight: 700; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 3px;
}
.pf-about-cv {
  margin-top: 32px;
  display: flex; gap: 16px; align-items: center;
}

/* ============================================================
   trajectory — three horizons
   ============================================================ */

.pf-horizons {
  padding: 8px 0 40px;
}
.pf-horizon {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 48px 0;
  border-top: 0.5px solid var(--ink);
}
.pf-horizon:last-child { border-bottom: 0.5px solid var(--ink); }
.pf-horizon-key {
  display: flex; flex-direction: column; gap: 4px;
}
.pf-horizon-num {
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
}
.pf-horizon-span {
  font-family: var(--font-sans); font-weight: 500; font-size: 22px;
  letter-spacing: -0.02em; color: var(--ink);
}
.pf-horizon-body {
  max-width: 640px;
  display: flex; flex-direction: column; gap: 16px;
}
.pf-horizon-body h3 {
  font-family: var(--font-sans); font-weight: 500; font-size: 28px;
  letter-spacing: -0.02em; color: var(--ink);
  margin: 0;
}

/* ============================================================
   coming-soon (writing / principles / trajectory shells)
   ============================================================ */

.pf-soon {
  padding: 48px 0 96px;
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
}
.pf-soon-label {
  font-family: var(--font-sans); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone);
  padding-top: 4px;
}
.pf-soon-body {
  max-width: 620px;
  display: flex; flex-direction: column; gap: 20px;
}
.pf-soon-body p {
  font-family: var(--font-mono); font-size: 15px; line-height: 1.75;
  color: var(--ink); margin: 0;
}
.pf-soon-body p.stone { color: var(--stone); }

/* ============================================================
   footer — socials
   ============================================================ */

.pf-footer-r.socials {
  gap: 14px;
}
.pf-footer-l.socials a,
.pf-footer-r.socials a {
  font-family: var(--font-mono); font-size: 11px; color: var(--stone);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur-base) var(--ease-std), border-color var(--dur-base) var(--ease-std);
}
.pf-footer-l.socials a:hover,
.pf-footer-r.socials a:hover { color: var(--rust); border-bottom-color: var(--rust); }
.pf-footer-r.socials .sep,
.pf-footer-l.socials .sep { color: var(--stone); }

/* ============================================================
   narrow layouts (additions)
   ============================================================ */
@media (max-width: 900px) {
  .pf-exp-entry { grid-template-columns: 1fr; gap: 12px; }
  .pf-horizon { grid-template-columns: 1fr; gap: 16px; }
  .pf-about-section, .pf-currently, .pf-writing-teaser, .pf-trajectory-line, .pf-soon { grid-template-columns: 1fr; }
  .pf-work-tab { margin-right: 24px; }
}

/* narrow layouts */
@media (max-width: 900px) {
  .pf-shell { padding: 0 32px; }
  .pf-wp-hero, .pf-wp-factsheet, .pf-wp-section, .pf-wp-next, .pf-short-about { grid-template-columns: 1fr; }
  .pf-wp-facts { grid-template-columns: 1fr; }
  .pf-wp-status { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .pf-entry-head { grid-template-columns: 40px 1fr; }
  .pf-entry-open { grid-column: 2 / 3; }
  .pf-entry-body { margin-left: 56px; }
  .pf-wp-changelog li { grid-template-columns: 80px 1fr; }
  .pf-wp-changelog .cl-tag { grid-column: 1 / 2; padding-top: 0; }
}
