:root {
  --cream: #FFFFFF;
  --ink: #111111;
  --ink-soft: #2a2a2a;
  --rule: #1a1a1a;
  --muted: #6b6b6b;
  --hairline: #e5e5e5;
  --row-hover: #fafafa;
  --placeholder-bg: #f2f2f2;
  --display: 'Merriweather', Georgia, serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

[data-theme="dark"] {
  --cream: #0e0e0e;
  --ink: #e8e4dd;
  --ink-soft: #c9c4ba;
  --rule: #e8e4dd;
  --muted: #7a7770;
  --hairline: #2a2a28;
  --row-hover: #1a1a18;
  --placeholder-bg: #1c1c1a;
}

html { transition: background-color 0.3s ease; }
body { transition: background-color 0.3s ease, color 0.3s ease; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}
a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, opacity 0.2s ease;
}
a:hover { border-bottom-color: var(--ink); }

/* ---------- Nav ---------- */
nav.primary {
  border-bottom: 1px solid var(--hairline);
  padding: 22px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 44px;
}
nav.primary .brand {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 400;
  color: var(--ink);
}
nav.primary .brand a { border-bottom: none; }
nav.primary .links { display: flex; gap: 36px; align-items: center; }
nav.primary .links a {
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
nav.primary .links a:hover { border-bottom-color: var(--ink); }
nav.primary .links a.active { border-bottom-color: var(--ink); }

nav.primary button.theme-toggle {
  background: none;
  border: none;
  border-bottom: none !important;
  padding: 0 0 0 12px;
  margin-left: 12px;
  border-left: 1px solid var(--hairline);
  font-size: 18px;
  line-height: 1;
  letter-spacing: 0;
  color: var(--ink);
  opacity: 0.7;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.3s ease;
}
nav.primary button.theme-toggle:hover { opacity: 1; transform: rotate(180deg); }
nav.primary button.theme-toggle span { display: inline-block; }

/* ---------- HOME ---------- */
.home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 130px);
}
.home-text {
  padding: 80px 64px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 640px;
}
.home-name {
  font-family: var(--display);
  font-size: 52px;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 36px;
}
.home-bio p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 18px;
  color: var(--ink-soft);
}
.home-bio .read-more {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.home-bio .read-more:hover { opacity: 0.6; }
.home-socials {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.home-portrait { background: var(--ink); overflow: hidden; position: relative; }
.home-portrait img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 22%;
  display: block; filter: contrast(1.02);
}

/* ---------- Home summary sections ---------- */
.summary {
  border-top: 1px solid var(--rule);
  padding: 70px 64px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}
.summary-label {
  font-family: var(--body);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 8px;
}
.summary-label .num {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--ink);
  margin-bottom: 8px;
  text-transform: none;
}
.summary-body h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin-bottom: 24px;
}
.summary-list { list-style: none; }
.summary-list li {
  font-family: var(--display);
  font-size: 19px;
  line-height: 1.5;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.summary-list li:last-child { border-bottom: none; }
.summary-list li .author {
  font-family: var(--body);
  font-style: italic;
  font-size: 14px;
  color: var(--muted);
  margin-left: 8px;
}
.summary-body p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 560px;
}
.summary-cta {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  display: inline-block;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- Section page wrapper ---------- */
.section-page {
  padding: 80px 64px 120px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--display);
  font-size: 72px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.section-deck {
  font-family: var(--display);
  font-style: italic;
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 620px;
  line-height: 1.5;
  margin-bottom: 60px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rule);
}

/* ---------- Essays list ---------- */
.essays-list { max-width: 760px; }
.essays-list .essay {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: baseline;
  gap: 28px;
  padding: 22px 16px;
  margin: 0 -16px;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.essays-list .essay:hover { background-color: var(--row-hover); }
.essays-list .essay .idx {
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  color: var(--muted);
}
.essays-list .essay .title {
  font-family: var(--display);
  font-size: 24px;
  line-height: 1.25;
  text-underline-offset: 6px;
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.15s ease;
}
.essays-list .essay:hover .title {
  text-decoration: underline;
  text-decoration-color: var(--ink);
}
.essays-list .essay .meta {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.15s ease;
}
.essays-list .essay:hover .meta { color: var(--ink); }

/* ---------- Filter pills ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
}
.pill {
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 7px 16px;
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.pill:hover { border-color: var(--ink); }
.pill.active {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.pill-shuffle {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
}
.pill-shuffle:hover { background: var(--ink); color: var(--cream); }
.pill-shuffle:hover svg { color: var(--cream); }
.pill-shuffle svg { transition: transform 0.4s ease; color: var(--ink-soft); }
.pill-shuffle.spinning svg { transform: rotate(360deg); }

/* ---------- Reading list ---------- */
.reading-list { max-width: 820px; }
.book {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 28px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
}
.book .title-block .title {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.25;
}
.book .title-block .author {
  font-family: var(--body);
  font-style: italic;
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}
.book .cat {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.book:hover .title { font-style: italic; }

/* ---------- Selections grid ---------- */
.curated-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
}
.curated-item { cursor: pointer; }
.curated-item .img {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--placeholder-bg);
  overflow: hidden;
  margin-bottom: 14px;
  position: relative;
}
.curated-item .img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 0.4s ease;
}
.curated-item:hover .img img { transform: scale(1.02); }
.curated-item .brand {
  font-family: var(--body);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.curated-item .name {
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.3;
  margin-bottom: 4px;
  color: var(--ink);
}

/* ---------- Selection modal ---------- */
.selection-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 32px;
}
.selection-modal.active { display: flex; }
.selection-modal .modal-inner {
  background: var(--cream);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}
.selection-modal .modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ink);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.selection-modal .modal-image {
  background: var(--placeholder-bg);
  aspect-ratio: 4/5;
}
.selection-modal .modal-image img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.selection-modal .modal-text {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.selection-modal .modal-brand {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.selection-modal .modal-name {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--ink);
}
.selection-modal .modal-note {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.curated-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-family: var(--display);
  font-style: italic;
}

/* ---------- Mentoring ---------- */
.mentoring-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 100px 48px 140px;
}
.mentoring-page .section-title { font-size: 80px; }
.mentoring-page .body p {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 22px;
  color: var(--ink-soft);
}
.mentoring-page .closing {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--rule);
  font-family: var(--display);
  font-style: italic;
  font-size: 19px;
  line-height: 1.5;
}
.mentoring-page .closing a { border-bottom: 1px solid var(--ink); }

/* ---------- About page ---------- */
.about-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 64px 120px;
}
.about-page .lede {
  font-family: var(--display);
  font-size: 36px;
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 820px;
  margin-bottom: 28px;
}
.about-page .lede em { font-style: italic; }
.about-page .lede-meta {
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 48px;
  margin-bottom: 80px;
  border-bottom: 1px solid var(--rule);
}
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 96px;
}
.about-block.reverse .image-col { order: 2; }
.about-block.reverse .text-col { order: 1; }
.about-block .image-col img {
  width: 100%; height: auto; display: block;
  filter: contrast(1.02);
}
.about-block .text-col p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 18px;
  color: var(--ink-soft);
}
.about-block .text-col p:last-child { margin-bottom: 0; }
.about-prose {
  max-width: 720px;
  margin: 0 auto 96px;
}
.about-prose p {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 18px;
  color: var(--ink-soft);
}
.about-prose p:last-child { margin-bottom: 0; }
.about-socials {
  max-width: 720px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid var(--hairline);
  justify-content: center;
}

/* ---------- Social icons ---------- */
.social-icons {
  display: flex;
  gap: 22px;
  align-items: center;
}
.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: var(--ink-soft);
  border-bottom: none !important;
  transition: color 0.15s ease, transform 0.15s ease;
}
.social-icons a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}
.social-icons svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  display: block;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 36px 48px 32px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
footer .right { text-align: right; }
footer a:hover { color: var(--ink); }
.footer-clock {
  font-family: var(--body);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-feature-settings: "tnum" 1;
  white-space: nowrap;
  text-align: center;
}
.footer-clock .clock-sep { margin: 0 8px; opacity: 0.6; }
#clock-time { display: inline-block; min-width: 7ch; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  nav.primary {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px;
    gap: 14px;
  }
  nav.primary .brand { font-size: 16px; }
  nav.primary .links { gap: 22px; overflow-x: auto; width: 100%; align-items: center; }
  nav.primary .links a { font-size: 11px; white-space: nowrap; }
  nav.primary button.theme-toggle { font-size: 16px; padding-left: 8px; margin-left: 4px; }
  .home-grid { grid-template-columns: 1fr; }
  .home-text { padding: 48px 28px 36px; order: 1; }
  .home-portrait { order: 2; aspect-ratio: 3/4; }
  .home-name { font-size: 38px; }
  .summary { grid-template-columns: 1fr; padding: 48px 28px; gap: 18px; }
  .summary-body h3 { font-size: 24px; }
  .section-page { padding: 48px 28px 80px; }
  .section-title { font-size: 44px; }
  .section-deck { font-size: 17px; margin-bottom: 36px; padding-bottom: 24px; }
  .essays-list .essay { grid-template-columns: 1fr; gap: 4px; }
  .essays-list .essay .idx, .essays-list .essay .meta { font-size: 10px; }
  .essays-list .essay .title { font-size: 19px; }
  .curated-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 18px; }
  .selection-modal .modal-inner { grid-template-columns: 1fr; }
  .selection-modal .modal-text { padding: 28px; }
  .mentoring-page { padding: 56px 28px 80px; }
  .mentoring-page .section-title { font-size: 46px; }
  .about-page { padding: 48px 28px 80px; }
  .about-page .lede { font-size: 24px; }
  .about-page .lede-meta { padding-bottom: 32px; margin-bottom: 48px; }
  .about-block { grid-template-columns: 1fr; gap: 28px; margin-bottom: 56px; }
  .about-block.reverse .image-col { order: 1; }
  .about-block.reverse .text-col { order: 2; }
  .about-prose { margin-bottom: 56px; }
  .about-prose p { font-size: 16px; }
  .about-socials { gap: 16px 18px; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer .social-icons { justify-content: center; }
  footer .right { text-align: center; }
}