/* ============================================================
   METRO Lab — Modeling Emerging Transportation with Robust Optimization
   Sina Bahrami | Editorial-academic design system
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Palette — METRO navy + warm copper, on warm parchment */
  --ink: #0c1e3e;
  --body: #2c3340;
  --muted: #6b7180;
  --soft: #9aa0ac;

  --line: #e3e1da;
  --line-soft: #efede6;

  --bg: #fbfaf6;             /* warm parchment */
  --bg-alt: #f5f3ec;         /* slightly deeper */
  --bg-card: #ffffff;

  --accent: #1b365d;         /* University of Memphis Blue (Pantone 289-ish) */
  --accent-ink: #0c2340;     /* darker Memphis navy */
  --accent-soft: #e4e9f1;    /* light blue tint */

  --copper: #b89b5e;         /* Memphis Tigers gold accent */
  --copper-soft: #f3ead2;
  --copper-ink: #8a7332;

  --gold: #c9a24b;

  /* Typography */
  --serif: 'Fraunces', 'Iowan Old Style', Charter, Cambria, Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --max: 1180px;
  --max-text: 720px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(12,30,62,0.04), 0 1px 3px rgba(12,30,62,0.04);
  --shadow-2: 0 4px 12px rgba(12,30,62,0.06), 0 2px 4px rgba(12,30,62,0.04);
  --shadow-3: 0 12px 32px rgba(12,30,62,0.10), 0 4px 8px rgba(12,30,62,0.05);

  --radius: 8px;
  --radius-lg: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--copper-soft); color: var(--accent-ink); }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}
a:hover { border-bottom-color: var(--accent); color: var(--accent-ink); }
a.plain, a.plain:hover { border: 0; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 .5em;
  font-variation-settings: "opsz" 144;
}
h1 { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 600; }
h2 { font-size: 1.7rem; margin-top: 2em; font-variation-settings: "opsz" 64; }
h3 { font-size: 1.2rem; margin-top: 1.6em; font-variation-settings: "opsz" 36; }
h4 {
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--copper);
  margin-top: 1.2em;
  margin-bottom: .5em;
}

p { margin: 0 0 1em; }
small { font-size: .88rem; color: var(--muted); }

hr {
  border: 0;
  height: 1px;
  background: linear-gradient(to right, var(--line), transparent);
  margin: 0 0;
}

ul, ol { padding-left: 1.2em; margin: 0 0 1em; }
li { margin-bottom: .35em; }

/* ============================================================
   Layout primitives
   ============================================================ */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.75rem;
}
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.75rem 4rem;
}
.narrow { max-width: var(--max-text); }
.flow > * + * { margin-top: 1em; }

/* ============================================================
   Header / Site nav
   ============================================================ */
header.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 246, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  border: 0;
  white-space: nowrap;
}
.brand:hover { border: 0; }
.brand .mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .04em;
  position: relative;
  box-shadow: var(--shadow-1);
}
.brand .mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 4px;
  pointer-events: none;
}
.brand .name {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand .name .lab {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--ink);
  letter-spacing: -.005em;
}
.brand .name .sub {
  font-family: var(--sans);
  font-size: .73rem;
  color: var(--muted);
  letter-spacing: .04em;
  margin-top: 2px;
}

nav.site-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
nav.site-nav a {
  font-size: .94rem;
  color: var(--body);
  border: 0;
  font-weight: 500;
  position: relative;
  padding: 6px 2px;
}
nav.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 2px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s cubic-bezier(.6,.2,.1,1);
}
nav.site-nav a:hover { color: var(--accent); }
nav.site-nav a:hover::after, nav.site-nav a.active::after { transform: scaleX(1); }
nav.site-nav a.active { color: var(--accent); font-weight: 600; }

/* ============================================================
   Hero (editorial typography-led)
   ============================================================ */
.hero {
  position: relative;
  padding: 5.5rem 0 4.5rem;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background:
    radial-gradient(ellipse at top right, rgba(180, 106, 48, 0.05), transparent 65%),
    radial-gradient(ellipse at bottom right, rgba(10, 61, 114, 0.04), transparent 65%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid {
  display: block;
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .65rem;
}
.hero .eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--copper);
}

/* Mega METRO Lab wordmark headline */
.hero h1.hero-mega {
  font-family: var(--serif);
  font-size: clamp(3.4rem, 11vw, 8.4rem);
  line-height: .92;
  letter-spacing: -.045em;
  margin-bottom: .25em;
  font-weight: 600;
  font-variation-settings: "opsz" 144;
  color: var(--ink);
  position: relative;
}
.hero h1.hero-mega .dot {
  color: var(--copper);
}
.hero h1.hero-mega::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--copper);
  margin-top: .55em;
}

.hero .tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  color: var(--ink);
  margin-bottom: 1.5em;
  font-weight: 400;
  font-variation-settings: "opsz" 64;
  max-width: 50ch;
  line-height: 1.35;
}
.hero .lead {
  font-size: 1.1rem;
  color: var(--body);
}
.hero .pi-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  max-width: 44ch;
}
.hero .pi-card .dot {
  flex-shrink: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--copper);
  margin-top: 8px;
  box-shadow: 0 0 0 4px var(--copper-soft);
}
.hero .pi-card .pi-text { font-size: .92rem; color: var(--body); }
.hero .pi-card strong { color: var(--ink); display: block; }

/* Editorial research index (right column of hero) */
.hero-index {
  border-top: 2px solid var(--ink);
  padding-top: 1rem;
  position: relative;
}
.hero-index .index-label {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.5rem;
}
.hero-index .index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: idx;
}
.hero-index .index-list li {
  counter-increment: idx;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.hero-index .index-list li:last-child { border-bottom: 0; }
.hero-index .index-list .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.7rem;
  color: var(--copper);
  font-weight: 500;
  line-height: 1;
  font-variation-settings: "opsz" 36;
}
.hero-index .index-list .title {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.25;
  font-variation-settings: "opsz" 36;
  display: block;
}
.hero-index .index-list .meta {
  display: block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--muted);
  margin-top: .35rem;
  text-transform: uppercase;
}


/* ============================================================
   Stats band
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-card);
}
.stats .stat {
  padding: 1.5rem 1.5rem;
  border-right: 1px solid var(--line-soft);
  text-align: left;
}
.stats .stat:last-child { border-right: 0; }
.stats .stat .num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.02em;
  display: block;
  font-variation-settings: "opsz" 144;
}
.stats .stat .num .plus { color: var(--copper); font-size: .8em; vertical-align: top; }
.stats .stat .label {
  display: block;
  margin-top: .35rem;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  font-weight: 500;
}

/* ============================================================
   Page header
   ============================================================ */
.page-head {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to bottom, var(--bg-alt), var(--bg));
}
.page-head .eyebrow {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--copper);
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.page-head h1 {
  font-size: clamp(2rem, 4vw, 2.7rem);
  margin-bottom: .3em;
}
.page-head p.lead {
  color: var(--muted);
  margin: 0;
  max-width: 60ch;
  font-size: 1.05rem;
}

/* ============================================================
   Section markers
   ============================================================ */
.section {
  padding: 0 0 1rem;
  position: relative;
}
.section-num {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--copper);
  letter-spacing: .15em;
  display: block;
  margin-bottom: 0;
}
.section-title {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--ink);
  letter-spacing: -.018em;
  margin-bottom: 1.2rem;
  font-weight: 600;
}
.section-lead {
  font-family: var(--serif);
  font-style: italic;
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  font-variation-settings: "opsz" 36;
}

/* ============================================================
   Cards (research themes etc.)
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2rem;
}
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.3rem;
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
  border-color: var(--accent-soft);
}
.card:hover::before { transform: scaleX(1); }
.card .card-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 8px;
  margin-bottom: 1rem;
}
.card .card-icon svg { width: 22px; height: 22px; }
.card h3 { margin-top: 0; font-size: 1.1rem; line-height: 1.3; }
.card p { font-size: .94rem; color: var(--body); margin-bottom: .6rem; }
.card .card-papers {
  margin-top: 1rem;
  padding-top: .9rem;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  color: var(--muted);
}
.card .tag {
  font-size: .72rem;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
  font-family: var(--sans);
}

/* ============================================================
   Publication list
   ============================================================ */
.pub-filters {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 .5rem;
}
.pub-filter {
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--body);
  padding: .4rem .9rem;
  border-radius: 999px;
  font-size: .85rem;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 500;
  transition: all .15s ease;
}
.pub-filter:hover { border-color: var(--accent); color: var(--accent); }
.pub-filter.active { background: var(--accent); color: #fff; border-color: var(--accent); }

ol.pub-list {
  list-style: none;
  padding: 0;
  counter-reset: pub;
  margin: 1.5rem 0 0;
}
ol.pub-list li.pub {
  counter-increment: pub;
  padding: 1.3rem 0 1.3rem 3rem;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  transition: background .2s ease;
}
ol.pub-list li.pub:hover { background: var(--bg-alt); margin: 0 -1rem; padding-left: 4rem; padding-right: 1rem; border-radius: var(--radius); border-bottom-color: transparent; }
ol.pub-list li.pub::before {
  content: "J" counter(pub, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.4rem;
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--copper);
  font-weight: 500;
  letter-spacing: .04em;
}
ol.pub-list li.pub:hover::before { left: 1rem; }
ol.pub-list li.pub:last-child { border-bottom: 0; }
ol.book-list { counter-reset: book; }
ol.book-list li.pub { counter-increment: book; }
ol.book-list li.pub::before { content: "B" counter(book, decimal-leading-zero); }
.pub .pub-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--ink);
  display: block;
  margin-bottom: .2rem;
  line-height: 1.32;
  font-variation-settings: "opsz" 36;
}
.pub .pub-title a { color: var(--ink); border: 0; }
.pub .pub-title a:hover { color: var(--accent); }
.pub .pub-meta { font-size: .92rem; color: var(--body); margin-bottom: .35rem; }
.pub .pub-meta .me { font-weight: 600; color: var(--ink); }
.pub .pub-meta .venue { font-style: italic; color: var(--muted); }
.pub .pub-meta .year { font-family: var(--mono); font-size: .82rem; color: var(--muted); margin-left: .25rem; }
.pub .pub-links {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  font-size: .82rem;
  margin-top: .35rem;
}
.pub .pub-links a {
  font-family: var(--sans);
  font-size: .8rem;
  font-weight: 500;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--body);
  background: var(--bg-card);
}
.pub .pub-links a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* ============================================================
   Table (used in Contact, About, etc.)
   ============================================================ */
table.tidy {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
  margin: 1rem 0 1.5rem;
}
table.tidy td, table.tidy th {
  text-align: left;
  padding: .7rem .6rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
table.tidy tr:last-child td { border-bottom: 0; }
table.tidy td:first-child { font-weight: 600; color: var(--ink); width: 36%; }
table.tidy td.year { font-family: var(--mono); font-size: .85rem; color: var(--muted); white-space: nowrap; width: 18%; }

/* ============================================================
   People grid
   ============================================================ */
.people {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0 2rem;
}
.person {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.person:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.person .avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft), var(--copper-soft));
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  margin-bottom: .8rem;
  border: 1px solid var(--line);
}
.person .name { font-weight: 600; color: var(--ink); display: block; font-size: 1rem; }
.person .role { font-size: .85rem; color: var(--muted); display: block; margin-top: .15rem; }
.person .where { font-size: .82rem; color: var(--muted); display: block; margin-top: .15rem; }

/* ============================================================
   Pull quote
   ============================================================ */
.pull {
  background: linear-gradient(135deg, var(--accent-soft), var(--bg-alt));
  border-left: 3px solid var(--copper);
  padding: 1.4rem 1.6rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.8rem 0;
  font-size: .98rem;
  color: var(--body);
}
.pull strong { color: var(--accent-ink); }

/* Recruiting box */
.recruit {
  position: relative;
  background: linear-gradient(135deg, var(--accent) 0%, #051f3e 100%);
  color: #f5e9d4;
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 1.75rem;
  margin: 2rem 0;
  overflow: hidden;
}
.recruit::after {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201, 161, 74, 0.18), transparent 70%);
  pointer-events: none;
}
.recruit h3 { color: #fff; margin-top: 0; font-size: 1.4rem; }
.recruit p { color: rgba(255, 255, 255, 0.82); }
.recruit a { color: var(--gold); border-bottom-color: rgba(201, 161, 74, 0.4); }
.recruit a:hover { color: #fff; border-bottom-color: #fff; }
.recruit .pill { background: var(--gold); color: var(--accent-ink); }
.recruit .pill:hover { background: #fff; color: var(--accent-ink); }

/* ============================================================
   News
   ============================================================ */
ul.news {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
ul.news li {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.5rem;
  align-items: start;
}
ul.news li:last-child { border-bottom: 0; }
ul.news .date {
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--muted);
  padding-top: 2px;
}
ul.news .item { color: var(--body); }
ul.news .item strong { color: var(--ink); }
ul.news .item .badge {
  display: inline-block;
  background: var(--copper-soft);
  color: var(--copper-ink);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 3px;
  margin-right: .4rem;
  vertical-align: 2px;
}

/* ============================================================
   Buttons
   ============================================================ */
.pill, a.pill {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: .55rem 1.1rem;
  border-radius: 6px;
  font-size: .92rem;
  font-weight: 500;
  border: 0;
  margin-right: .5rem;
  margin-top: .25rem;
  transition: all .2s ease;
  font-family: var(--sans);
}
a.pill:hover { background: var(--accent-ink); color: #fff; border: 0; transform: translateY(-1px); box-shadow: var(--shadow-2); }
a.pill.outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
a.pill.outline:hover { background: var(--accent); color: #fff; }
a.pill.copper {
  background: var(--copper);
}
a.pill.copper:hover { background: var(--copper-ink); }

/* ============================================================
   Footer
   ============================================================ */
footer.site-footer {
  margin-top: 5rem;
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(to bottom, var(--bg-alt), var(--bg));
  font-size: .9rem;
  color: var(--muted);
}
footer.site-footer .wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 720px) {
  footer.site-footer .wrap { grid-template-columns: 2fr 1fr 1fr; }
}
footer.site-footer h4 { color: var(--ink); margin-top: 0; margin-bottom: .5rem; }
footer.site-footer p { margin: 0 0 .2rem; }
footer.site-footer a { color: var(--body); }
footer.site-footer a:hover { color: var(--accent); }
footer.site-footer ul { list-style: none; padding: 0; }
footer.site-footer li { margin-bottom: .25rem; }
footer .colophon {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================================
   Mentor cards (academic ancestry)
   ============================================================ */
.mentor {
  margin: 1.5rem 0 2rem;
  padding: 1.3rem 1.5rem 1.3rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
}
.mentor::before {
  content: "";
  position: absolute;
  left: 0; top: 1.5rem; bottom: 1.5rem;
  width: 3px;
  background: var(--copper);
  border-radius: 0 2px 2px 0;
}
.mentor h3 { margin-top: 0; }
.mentor .ancestry {
  font-size: .82rem;
  color: var(--muted);
  font-family: var(--mono);
  margin-top: .8rem;
  padding: .55rem .8rem;
  background: var(--bg-alt);
  border-radius: 4px;
  display: inline-block;
  border: 1px dashed var(--line);
}
.mentor .role-tag {
  font-family: var(--sans);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--copper);
  font-weight: 600;
  margin-bottom: .5rem;
}

/* ============================================================
   Service section
   ============================================================ */
.service h3 { margin-bottom: .25rem; }
.service-list { font-size: .96rem; }
.service-list .role-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px dashed var(--line-soft);
}
.service-list .role-line:last-child { border-bottom: 0; }
.service-list .role-when { color: var(--muted); font-family: var(--mono); font-size: .82rem; white-space: nowrap; }
.service-list .role-name { color: var(--body); }
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: .5rem 1.5rem;
  margin: .75rem 0;
}
.review-grid .row {
  display: flex;
  justify-content: space-between;
  font-size: .92rem;
  padding: .35rem 0;
  border-bottom: 1px dashed var(--line-soft);
}
.review-grid .count {
  font-family: var(--mono);
  color: var(--copper);
  font-weight: 600;
  font-size: .85rem;
}

/* ============================================================
   Media grid
   ============================================================ */
.media-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.media-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  align-items: center;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.media-item:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.media-item .outlet {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--accent);
  min-width: 150px;
  font-size: 1rem;
  letter-spacing: -.005em;
}
.media-item .headline { font-size: .98rem; color: var(--ink); line-height: 1.4; }
.media-item .headline a { color: var(--ink); border: 0; }
.media-item .headline a:hover { color: var(--accent); }
@media (min-width: 720px) {
  .media-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Talks
   ============================================================ */
ol.talks {
  list-style: none;
  padding: 0;
  counter-reset: talks;
}
ol.talks li {
  counter-increment: talks;
  padding: .9rem 0 .9rem 3rem;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  font-size: .96rem;
  line-height: 1.5;
}
ol.talks li::before {
  content: "T" counter(talks, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1rem;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--copper);
  font-weight: 500;
}
ol.talks li:last-child { border-bottom: 0; }
ol.talks .talk-title { color: var(--ink); font-weight: 500; }
ol.talks .where { color: var(--muted); font-style: italic; display: block; font-size: .9rem; margin-top: .15rem; }

/* ============================================================
   Grants
   ============================================================ */
.grants {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0 2rem;
}
.grant {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  border-left: 4px solid var(--copper);
}
.grant .role {
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--copper);
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
}
.grant .title {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  font-size: 1.05rem;
  margin: .25rem 0 .35rem;
  display: block;
  line-height: 1.35;
}
.grant .meta {
  font-size: .88rem;
  color: var(--muted);
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.grant .meta .amount { color: var(--accent); font-weight: 600; font-family: var(--mono); }

/* ============================================================
   Reveal animation (subtle)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.4,0,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 700px) {
  body { font-size: 16px; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; gap: .9rem; padding-top: .9rem; }
  nav.site-nav { gap: 1rem; row-gap: .5rem; }
  nav.site-nav a { font-size: .88rem; }
  .hero { padding: 3.5rem 0 3rem; }
  .hero h1 { font-size: 2.1rem; }
  ul.news li { grid-template-columns: 1fr; gap: .25rem; }
  .service-list .role-line { flex-direction: column; gap: .15rem; }
  .stats .stat { padding: 1.2rem 1rem; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .stats .stat:last-child { border-bottom: 0; }
}

/* Print */
@media print {
  header.site-header, footer.site-footer, .pub-filters { display: none; }
  body { font-size: 11pt; background: #fff; }
  a { color: #000; }
}