/* ================================================================
   robin-shaban.com — Institute (Cover hero)
   Stage 2: shared styles for index, bio, work, speaking, contact,
   philanthropy.

   Type:    Inter (body, labels, nav) + Source Serif 4 (hero & H1 only)
   Palette: cool off-white paper, near-black ink, deep oxblood accent
   Layout:  rail + content sidebar grid, 260px rail + 1fr content
   ================================================================ */
:root {
  --paper: #f4f4f1;
  --paper-2: #ececea;
  --card: #ffffff;
  --ink: #14181c;
  --ink-2: #4a525a;
  --ink-3: #8a929a;
  --rule: #d6d6d2;
  --rule-soft: #e4e4df;
  --accent: #7a2e2a;
  --accent-soft: #9a3e3a;
  --max: 1080px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
html, body { background: var(--paper); }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-feature-settings: "kern", "liga", "ss01", "cv11";
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(20, 24, 28, 0.25);
}
a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
em, i { font-style: italic; }
strong { font-weight: 600; }
h1, h2, h3, h4 { font-style: normal; }
/* ---------- Site Header ---------- */
header.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.site-header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.15rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
.site-name {
  font-family: "Inter Tight", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.005em;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.site-name::before {
  content: "";
  width: 14px;
  height: 14px;
  background: var(--accent);
  display: inline-block;
}
nav.site-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
nav.site-nav a {
  text-decoration: none;
  color: var(--ink-2);
  font-size: 0.875rem;
  font-weight: 500;
  padding-bottom: 4px;
}
nav.site-nav a:hover { color: var(--ink); }
nav.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 2px solid var(--accent);
}
/* ---------- Main + Row grid ---------- */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 2rem 3rem;
}
.row {
  display: grid;
  grid-template-columns: 260px 1fr;
  column-gap: 3.25rem;
  padding: 2.25rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.row:first-child { border-top: none; padding-top: 1rem; }
.rail .label,
.section-title,
.eyebrow {
  font-family: "Inter", sans-serif;
  font-weight: 600;
}
.section-title {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.section-title .num {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--accent);
  color: transparent;
  font-size: 0;
  vertical-align: middle;
  margin-right: 0.55rem;
  position: relative;
  top: -1px;
}
/* ---------- Cover Hero (home page only) ---------- */
.cover-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  column-gap: 3rem;
  align-items: stretch;
  padding: 2.5rem 0 0;
  border-bottom: 1px solid var(--rule-soft);
  min-height: 560px;
}
.cover-hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 2.5rem;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
  flex: 0 0 32px;
}
.hero-statement {
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-size: 2.35rem;
  line-height: 1.18;
  letter-spacing: -0.012em;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 1.5rem;
  text-wrap: balance;
}
.hero-proof {
  font-size: 0.95rem;
  color: var(--ink-2);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule-soft);
}
.hero-proof strong { font-weight: 600; color: var(--ink); }
.hero-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.cover-hero-portrait {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
}
.cover-hero-portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}
.cover-hero-portrait .tag {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(20, 24, 28, 0.62);
  backdrop-filter: blur(8px);
  color: var(--paper);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 7px 11px;
  text-align: right;
  line-height: 1.55;
}
/* ---------- Page intro (non-home pages, balanced 2-col stretch) ---------- */
.page-intro {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  column-gap: 3rem;
  align-items: stretch;
  padding: 2.75rem 0 2.75rem;
  border-bottom: 1px solid var(--rule-soft);
}
.page-intro.start { align-items: start; }
.page-intro.start .page-intro-figure { position: sticky; top: 1rem; align-self: start; aspect-ratio: 3 / 4; min-height: 0; }
.page-intro-right { display: flex; flex-direction: column; gap: 1rem; }
.page-intro.start .page-intro-right { position: sticky; top: 1rem; align-self: start; }
.page-intro.start .page-intro-right .page-intro-figure {
  position: relative;
  aspect-ratio: auto;
  min-height: 0;
  display: block;
  top: auto;
}
.page-intro.start .page-intro-right .page-intro-figure img {
  position: relative;
  width: 100%;
  height: auto;
  inset: auto;
  display: block;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.page-intro-right .download-row { flex-wrap: wrap; gap: 0.5rem; }
.page-intro-right .download-row .btn { flex: 1; min-width: 0; font-size: 0.82rem; padding: 0.65rem 0.85rem; }
.page-intro.no-figure { grid-template-columns: 1fr; max-width: 720px; }
.page-intro-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 0.5rem;
}
.page-intro-figure {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  margin: 0;
  aspect-ratio: 4 / 3;
  min-height: 260px;
}
.page-intro-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-intro-figure .tag {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(20, 24, 28, 0.62);
  backdrop-filter: blur(8px);
  color: var(--paper);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 7px 11px;
  text-align: right;
  line-height: 1.55;
}
.page-intro-figure .play-overlay {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  z-index: 2;
}
.page-intro-figure .play-overlay .feature-play {
  width: 76px; height: 76px;
  background: var(--accent);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  transition: transform 0.18s;
}
.page-intro-figure .play-overlay .feature-play::after {
  content: "";
  width: 0; height: 0;
  border-left: 18px solid var(--paper);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 5px;
}
/* ---------- Feature spotlight (home page in-conversation) ---------- */
/* ---------- Roles & credentials grid (bio page) ---------- */
/* ---------- About anchors (home) ---------- */
/* ---------- Entry list (past speaking, consistent format) ---------- */
ul.entries { list-style: none; margin-left: 0; margin-bottom: 0; }
ul.entries li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 0;
}
ul.entries li:last-child { border-bottom: none; }
ul.entries .e-type {
  font-family: "Inter", sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  gap: 0.55rem;
  align-items: baseline;
}
ul.entries .e-type::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--accent);
  align-self: center;
}
ul.entries .e-body {
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ink);
  display: block;
}
ul.entries .e-body .e-title { font-weight: 600; color: var(--ink); }
ul.entries .e-body .e-title em { font-style: italic; }
ul.entries .e-body .e-venue { color: var(--ink-3); font-weight: 400; }
@media (max-width: 900px) {
ul.entries .e-type { font-size: 10px; }
}
/* Engagement accordion (speaking selected engagements) */
/* ---------- Engagements: Featured + linklist (speaking) ---------- */
/* ---------- Engagements 1 + 2 grid (speaking) ---------- */
/* ---------- Speaking variants ---------- */
/* Variant A: full-width banner hero */
/* Variant B: photo grid hero */
/* Variant D: pull-quote led */
/* Variant E: topics-first hero */
/* ---------- Download row (CV & media) ---------- */
.download-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
/* ---------- Page header (non-home pages) ---------- */
.page-header.row {
  border-top: none;
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
}
.page-header .eyebrow { margin-bottom: 0;}
.page-title {
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: 2.6rem;
  line-height: 1.12;
  letter-spacing: -0.014em;
  color: var(--ink);
  margin-bottom: 1rem;
  text-wrap: balance;
}
.lede {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 0.95rem;
  text-wrap: pretty;
}
.lede:last-child { margin-bottom: 0; }
/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.72rem 1.05rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn.primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn.primary:hover { background: var(--accent); border-color: var(--accent); }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn .arr {
  font-family: ui-monospace, "JetBrains Mono", Menlo, monospace;
  font-size: 0.95rem;
  transition: transform 0.15s ease;
}
.btn:hover .arr { transform: translateX(3px); }
/* ---------- Body prose ---------- */
p { margin-bottom: 0.95rem; }
p:last-child { margin-bottom: 0; }
.body-prose p { font-size: 1rem; line-height: 1.6; color: var(--ink); }
.body-prose p:first-child { margin-top: 0; }
ul, ol { margin-left: 1.25rem; margin-bottom: 1rem; }
li { margin-bottom: 0.5rem; }
/* ---------- Directory list (used on bio, contact, etc.) ---------- */
ul.directory {
  list-style: none;
  margin-left: 0;
  border-top: 1px solid var(--rule);
}
ul.directory li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 0.97rem;
  line-height: 1.5;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0;
}
ul.directory li:last-child { border-bottom: none; }
ul.directory .tag {
  font-family: "Inter", sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
ul.directory strong { font-weight: 600; }
ul.directory em { font-style: italic; }
/* ---------- Credentials block (numbered with tag column) ---------- */
/* ---------- Work item table rows (used on home + selected work) ---------- */
.table {
  border-top: 1px solid var(--rule);
  margin-top: 0.4rem;
}
.table .row-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.table .row-item:last-child { border-bottom: none; }
.table .ix {
  font-family: "Inter Tight", "Inter", sans-serif;
  font-feature-settings: "tnum";
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-weight: 600;
}
.table .row-body {
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--ink-2);
}
.table .row-body strong { color: var(--ink); font-weight: 600; }
.table .row-body em { font-style: italic; }
.table .row-pub {
  display: block;
  margin-top: 0.2rem;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
/* ---------- Work article (full, used on work.html accordion entries) ---------- */
.work-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule-soft);
}
.work-item:last-child { border-bottom: none; padding-bottom: 0.75rem; }
.work-item:first-of-type { padding-top: 0.75rem; }
.work-item-meta {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.45rem;
}
.work-item-title {
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.work-item-title em { font-style: italic; }
.work-item-title a { text-decoration-color: rgba(20,24,28,0.4); }
.work-item p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-2);
}
/* ---------- Topics (speaking page) ---------- */
.topic {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule-soft);
}
.topic:last-child { border-bottom: none; }
.topic:first-of-type { padding-top: 0.5rem; }
.topic-title {
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.35;
  margin-bottom: 0.4rem;
  color: var(--ink);
}
.topic-title em { font-style: italic; }
.topic-desc {
  color: var(--ink-2);
  font-size: 0.94rem;
  line-height: 1.55;
}
/* ---------- Accordion (year groupings) ---------- */
details {
  border-bottom: 1px solid var(--rule);
  padding: 0;
}
details:first-of-type { border-top: 1px solid var(--rule); }
summary {
  cursor: pointer;
  padding: 1rem 0;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 2rem;
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
}
summary::-webkit-details-marker { display: none; }
summary .year-num {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 400;
  font-size: 1.45rem;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-transform: none;
  line-height: 1;
  font-feature-settings: "lnum";
}
summary .year-count {
  margin-left: auto;
  margin-right: 1.75rem;
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: 0.1em;
}
summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
}
details[open] > summary::after { content: "\2212"; }
details[open] > summary { margin-bottom: 0.5rem; }
details .work-item:first-of-type { padding-top: 1rem; }
details ul.directory { margin-top: 0.5rem; border-top: none; }
details ul.directory li:first-child { border-top: 1px solid var(--rule-soft); }
/* ---------- Featured engagement card ---------- */
.feature-card {
  background: var(--card);
  border: 1px solid var(--rule);
}
.feature-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.feature-thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.feature-thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,24,28,0) 50%, rgba(20,24,28,0.55) 100%);
  pointer-events: none;
}
.feature-thumb[data-activated]::after {
  display: none;
}
.feature-thumb .play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
}
.feature-thumb .play-overlay .feature-play {
  width: 64px; height: 64px;
  background: var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}
.feature-thumb .play-overlay .feature-play::after {
  content: "";
  width: 0; height: 0;
  border-left: 15px solid var(--paper);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 4px;
}
.feature-thumb .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(20,24,28,0.78);
  color: var(--paper);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 4px 8px;
}
.feature-body {
  padding: 1.15rem 1.25rem 1.3rem;
}
.feature-meta {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  margin-bottom: 0.45rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.feature-meta span::after { content: "·"; margin-left: 0.6rem; color: var(--rule); }
.feature-meta span:last-child::after { content: none; }
.feature-title {
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 0.4rem;
}
.feature-title a { text-decoration: none; }
.feature-title a:hover { color: var(--accent); }
.feature-desc { font-size: 0.9rem; color: var(--ink-2); }
/* ---------- Photographic plates inside content rails ---------- */
/* Per-image cropping helpers (override default object-position) */
/* Full-bleed photo band inside content (used on credentials, etc.) */
/* ---------- Ghost link / "more" link ---------- */
.ghost-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ink);
}
.ghost-link:hover { color: var(--accent); border-color: var(--accent); }
/* ---------- Inline placeholders (CV PDF pending, etc.) ---------- */
/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: var(--paper);
  margin-top: 4rem;
}
footer.site-footer a { color: var(--paper); text-decoration-color: rgba(244,244,241,0.3); }
footer.site-footer a:hover { color: #d9aaa6; text-decoration-color: #d9aaa6; }
.site-footer-inner,
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 2rem 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}
.site-footer-inner h4,
.footer-inner h4 {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  margin-bottom: 0.85rem;
}
.site-footer-inner p,
.site-footer-inner li,
.footer-inner p,
.footer-inner li {
  font-size: 0.88rem;
  color: rgba(244,244,241,0.78);
  line-height: 1.6;
  margin-bottom: 0;
}
.site-footer-inner ul,
.footer-inner ul { list-style: none; margin-left: 0; }
.site-footer-inner li,
.footer-inner li { padding: 0.15rem 0; }
.footer-name {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: -0.012em;
  margin-bottom: 0.4rem;
  color: var(--paper);
}
.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 2rem 1.75rem;
  border-top: 1px solid rgba(244,244,241,0.12);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244,244,241,0.55);
}
/* ---------- Video hero (used on Speaking page) ---------- */
/* ---------- Contact form (used on Contact page) ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  column-gap: 3.25rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.contact-form .form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.contact-form label {
  font-family: "Inter", sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 600;
}
.contact-form label .req { color: var(--accent); margin-left: 4px; }
.contact-form label .optional { color: var(--ink-3); font-weight: 500; letter-spacing: 0.08em; text-transform: none; margin-left: 6px; font-size: 10px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: "Inter", sans-serif;
  font-size: 0.96rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 0.78rem 0.95rem;
  border-radius: 0;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.contact-form select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%),
                    linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
.contact-form textarea {
  resize: vertical;
  min-height: 140px;
  font-family: "Inter", sans-serif;
  line-height: 1.5;
}
.contact-form .submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}
.contact-form .submit-row .note {
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
}
.contact-aside .aside-block {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule-soft);
}
.contact-aside .aside-block:last-child { border-bottom: none; }
.contact-aside .aside-block h3 {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.55rem;
}
.contact-aside .aside-block p {
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 0.5rem;
}
.contact-aside .aside-block p:last-child { margin-bottom: 0; }
.contact-aside .aside-block ul {
  list-style: none;
  margin-left: 0;
  margin-bottom: 0;
}
.contact-aside .aside-block li {
  font-size: 0.93rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 0.3rem;
  padding-left: 0;
}
/* ---------- Pillars grid (philanthropy) ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 0.5rem;
}
.pillars-grid .pillar {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.25rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.pillars-grid .pillar-meta {
  font-family: "Inter", sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0;
}
.pillars-grid .pillar-title {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.pillars-grid .pillar-points {
  list-style: disc;
  margin: 0.25rem 0 0 1.1rem;
  padding: 0;
}
.pillars-grid .pillar-points li {
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 0.5rem;
}
.pillars-grid .pillar-points li:last-child { margin-bottom: 0; }
.pillars-grid .pillar-points li::marker { color: var(--accent); }
@media (max-width: 900px) {
.pillars-grid { grid-template-columns: 1fr; }
}
/* ---------- Skip to main content (accessibility) ---------- */
.skip-to-content {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  font-family: "Inter", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 0.18s ease;
}
.skip-to-content:focus,
.skip-to-content:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  color: var(--paper);
}
/* ---------- Focus styles (accessibility) ---------- */
:focus { outline: none; }
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline-offset: -1px;
}
/* ---------- Mobile navigation toggle ---------- */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 0.6rem;
  margin-right: -0.6rem;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
}
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
@media (max-width: 760px) {
.nav-toggle { display: flex; }
nav.site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.24s ease;
    z-index: 50;
  }
nav.site-nav.open { max-height: 80vh; }
nav.site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
  }
nav.site-nav li {
    border-bottom: 1px solid var(--rule-soft);
  }
nav.site-nav li:last-child { border-bottom: none; }
nav.site-nav a {
    display: block;
    padding: 0.95rem 2rem;
    font-size: 0.95rem;
    border-bottom: none !important;
  }
nav.site-nav a[aria-current="page"] {
    border-bottom: none !important;
    border-left: 3px solid var(--accent);
    padding-left: calc(2rem - 3px);
  }
.site-header-inner { position: relative; }
html.nav-open { overflow: hidden; }
}
/* ---------- Responsive ---------- */
@media (max-width: 900px) {
.row { grid-template-columns: 1fr; gap: 1rem; column-gap: 0; }
.page-intro { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.75rem 0; }
.page-intro-figure { min-height: 0; }
.page-intro:not(.start) .page-intro-figure {
  width: 100%;
  padding-bottom: 62.5%;
  height: 0;
}
.contact-grid { grid-template-columns: 1fr; gap: 1.5rem; column-gap: 0; }
.contact-form .form-grid { grid-template-columns: 1fr; }
.cover-hero { grid-template-columns: 1fr; min-height: 0; padding: 2rem 0 0; }
.cover-hero-portrait {
  width: 100%;
  padding-bottom: 125%;
  height: 0;
}
.hero-statement, .page-title { font-size: 1.7rem; }
.site-footer-inner, .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
main { padding: 1.5rem 1.25rem 2.5rem; }
ul.directory li { grid-template-columns: 1fr; gap: 0.2rem; }
summary .year-count { display: none; }
/* Touch targets: larger button hit area */
.btn { padding: 0.85rem 1.1rem; font-size: 0.9rem; }
/* Form inputs: 16px minimum to prevent iOS zoom on focus */
.contact-form input,
.contact-form select,
.contact-form textarea { font-size: 16px; padding: 0.85rem 1rem; }
/* Hero CTAs and download buttons stack full-width on mobile */
.hero-ctas { flex-direction: column; align-items: stretch; }
.hero-ctas .btn { justify-content: space-between; width: 100%; }
.download-row { flex-direction: column; }
.page-intro-right .download-row .btn { width: 100%; padding: 0.85rem 1rem; font-size: 0.88rem; }
/* Disable sticky positioning on bio page mobile (no second column to anchor against) */
.page-intro.start .page-intro-figure,
.page-intro.start .page-intro-right { position: static; top: auto; }
}

@media (max-width: 480px) {
.hero-statement, .page-title { font-size: 1.45rem; }
.hero-proof { font-size: 0.92rem; }
main { padding: 1.25rem 1rem 2rem; }
.page-intro { padding: 1.25rem 0; }
.btn { font-size: 0.85rem; padding: 0.8rem 1rem; }
}