/* ---------------------------------------------------------------
   philipfernbach.com
   Tokens
   --------------------------------------------------------------- */
:root {
  --paper:      #f7f7f4;
  --paper-2:    #ffffff;
  --ink:        #16181c;
  --ink-soft:   #565b64;
  --ink-faint:  #8b8f97;
  --pine:       #1f4436;
  --pine-lift:  #2e6b52;
  --rule:       #e0dfd8;

  --display: "Fraunces", Georgia, serif;
  --body:    "Source Serif 4", Georgia, serif;
  --util:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --measure: 34rem;
  --rail:    15rem;
  --gap:     3.5rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-variant-numeric: oldstyle-nums;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--pine);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in srgb, var(--pine) 35%, transparent);
  transition: text-decoration-color 120ms ease, color 120ms ease;
}
a:hover { color: var(--pine-lift); text-decoration-color: currentColor; }

:focus-visible {
  outline: 2px solid var(--pine);
  outline-offset: 3px;
  border-radius: 2px;
}

img { max-width: 100%; height: auto; display: block; }

/* ---------------------------------------------------------------
   Shell — sticky left rail on desktop, stacked on mobile
   --------------------------------------------------------------- */
.shell {
  max-width: 66rem;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 5rem;
}

@media (min-width: 62rem) {
  .shell {
    display: grid;
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: var(--gap);
    padding: 4.5rem 2.5rem 7rem;
    align-items: start;
  }
  .rail { position: sticky; top: 4.5rem; }
}

/* --- Rail ------------------------------------------------------ */
.rail__name {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
}
.rail__name a { color: var(--ink); text-decoration: none; }
.rail__name a:hover { color: var(--pine); }

.rail__role {
  font-family: var(--util);
  font-size: 0.6875rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  margin: 0 0 1.5rem;
  text-transform: uppercase;
}

.nav { margin: 0; padding: 0; list-style: none; }
.nav li { margin-bottom: 0.3rem; }
.nav a {
  font-family: var(--util);
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
  text-decoration: none;
  display: inline-block;
  padding: 0.1rem 0;
}
.nav a:hover { color: var(--pine); }
.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}
.nav a[aria-current="page"]::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 1px;
  background: var(--pine);
  vertical-align: 0.28em;
  margin-right: 0.45rem;
}

@media (max-width: 61.99rem) {
  .rail {
    border-bottom: 1px solid var(--rule);
    padding-bottom: 1.35rem;
    margin-bottom: 2.25rem;
  }
  .nav { display: flex; flex-wrap: wrap; gap: 0 1.1rem; }
  .nav li { margin-bottom: 0.2rem; }
  .rail__role { margin-bottom: 1rem; }
}

/* ---------------------------------------------------------------
   Type
   --------------------------------------------------------------- */
.eyebrow {
  font-family: var(--util);
  font-size: 0.6875rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.85rem;
}

h1 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 20, "WONK" 1;
  font-weight: 600;
  font-size: clamp(1.9rem, 1.3rem + 2.4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.018em;
  margin: 0 0 1.6rem;
  max-width: 22ch;
}

h2 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 20, "WONK" 0;
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.25;
  letter-spacing: -0.012em;
  margin: 3rem 0 1.1rem;
}

h3 {
  font-family: var(--util);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 2.75rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

p { margin: 0 0 1.15rem; max-width: var(--measure); }
.prose > p:last-child { margin-bottom: 0; }

.lede {
  font-size: 1.1875rem;
  line-height: 1.55;
  color: var(--ink);
}

.muted { color: var(--ink-soft); }

/* ---------------------------------------------------------------
   Home — the thesis hero
   --------------------------------------------------------------- */
.thesis {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-variation-settings: "SOFT" 30, "WONK" 1;
  font-weight: 400;
  font-size: clamp(1.55rem, 1.05rem + 2.1vw, 2.35rem);
  line-height: 1.24;
  letter-spacing: -0.017em;
  margin: 0 0 1.75rem;
  max-width: 20ch;
  text-wrap: balance;
}
.thesis em {
  font-style: italic;
  font-variation-settings: "SOFT" 40, "WONK" 1;
  color: var(--pine);
}

.standfirst {
  max-width: 30rem;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

.jump {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  max-width: 30rem;
}
.jump li { border-bottom: 1px solid var(--rule); }
.jump a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding: 0.9rem 0;
  text-decoration: none;
  color: var(--ink);
}
.jump a:hover { color: var(--pine); }
.jump strong { font-weight: 600; font-size: 1rem; }
.jump span {
  font-family: var(--util);
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-align: right;
}
.jump a:hover span { color: var(--pine); }

/* ---------------------------------------------------------------
   Portrait
   --------------------------------------------------------------- */
.portrait {
  max-width: 15rem;
  margin: 0 0 2rem;
}
.portrait img { border-radius: 2px; }
.portrait figcaption {
  font-family: var(--util);
  font-size: 0.6875rem;
  color: var(--ink-faint);
  margin-top: 0.55rem;
}

@media (min-width: 45rem) {
  .bio-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 15rem;
    gap: 3rem;
    align-items: start;
  }
  .bio-layout .portrait { grid-column: 2; grid-row: 1; margin-bottom: 0; }
  .bio-layout .prose { grid-column: 1; grid-row: 1; }
}

/* ---------------------------------------------------------------
   Publications — year in the margin is the signature
   --------------------------------------------------------------- */
.pubfilter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin: 0 0 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.pubfilter input {
  flex: 1 1 14rem;
  font-family: var(--util);
  font-size: 0.8125rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper-2);
  color: var(--ink);
}
.pubfilter input::placeholder { color: var(--ink-faint); }
.pubfilter input:focus { border-color: var(--pine); outline: none; }
.pubcount {
  font-family: var(--util);
  font-size: 0.75rem;
  color: var(--ink-faint);
  white-space: nowrap;
}

.pub {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--rule) 60%, transparent);
}
.pub:last-child { border-bottom: 0; }
.pub__year {
  font-family: var(--util);
  font-size: 0.75rem;
  color: var(--ink-faint);
  padding-top: 0.28rem;
  font-variant-numeric: lining-nums tabular-nums;
}
.pub__cite { margin: 0; max-width: var(--measure); }
.pub__cite em { font-style: italic; }
.pub__sub {
  margin: 0.4rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--rule);
  font-size: 0.9375rem;
  color: var(--ink-soft);
  max-width: var(--measure);
}
.pub__sub a { color: var(--pine); }

.pub[hidden] { display: none; }

.noresults {
  font-family: var(--util);
  font-size: 0.8125rem;
  color: var(--ink-faint);
  padding: 1.5rem 0;
}

@media (max-width: 34rem) {
  .pub { grid-template-columns: 1fr; gap: 0.15rem; }
  .pub__year { padding-top: 0; }
}

/* ---------------------------------------------------------------
   Book page
   --------------------------------------------------------------- */
.pullquote {
  margin: 0 0 1.75rem;
  padding-left: 1.15rem;
  border-left: 2px solid var(--pine);
  max-width: var(--measure);
}
.pullquote p {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}
.pullquote cite {
  font-family: var(--util);
  font-size: 0.75rem;
  font-style: normal;
  color: var(--ink-faint);
  line-height: 1.5;
  display: block;
}

.linklist { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.linklist li { border-bottom: 1px solid var(--rule); }
.linklist li:first-child { border-top: 1px solid var(--rule); }
.linklist a {
  display: block;
  padding: 0.7rem 0;
  text-decoration: none;
  font-size: 0.9375rem;
}
.linklist a::after {
  content: "→";
  font-family: var(--util);
  font-size: 0.75rem;
  margin-left: 0.5rem;
  opacity: 0.45;
}
.linklist a:hover::after { opacity: 1; }

/* ---------------------------------------------------------------
   Big call-to-action rows (CV, Picker's Guide)
   --------------------------------------------------------------- */
.bigrow {
  display: block;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  max-width: var(--measure);
}
.bigrow:first-of-type { border-top: 1px solid var(--rule); }
.bigrow strong {
  font-family: var(--display);
  font-variation-settings: "SOFT" 20, "WONK" 0;
  font-weight: 600;
  font-size: 1.0625rem;
  display: block;
}
.bigrow span {
  font-family: var(--util);
  font-size: 0.75rem;
  color: var(--ink-faint);
  display: block;
  margin-top: 0.2rem;
}
.bigrow:hover { color: var(--pine); }
.bigrow:hover span { color: var(--pine-lift); }

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.foot {
  margin-top: 5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: var(--util);
  font-size: 0.75rem;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
}
.foot a { color: var(--ink-faint); }
.foot a:hover { color: var(--pine); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
