/* ---------- Tokens ---------- */
:root {
  --bg: #f7f4ec;
  --bg-alt: #efeadd;
  --ink: #14110d;
  --ink-2: #3a342a;
  --muted: #7a7163;
  --line: #d9d2c2;
  --line-2: #c4bba4;
  --accent: #b8442e;
  --accent-soft: #c8553f;
  --accent-ink: #fff8f0;
  --max: 1180px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 16px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0d0b;
    --bg-alt: #15140f;
    --ink: #f3eee2;
    --ink-2: #cdc4b1;
    --muted: #918676;
    --line: #2a2720;
    --line-2: #3b372e;
    --accent: #d96b51;
    --accent-soft: #e07a62;
    --accent-ink: #15110d;
  }
}

/* Manual overrides via [data-theme] (set by theme toggle) */
:root[data-theme="light"] {
  --bg: #f7f4ec;
  --bg-alt: #efeadd;
  --ink: #14110d;
  --ink-2: #3a342a;
  --muted: #7a7163;
  --line: #d9d2c2;
  --line-2: #c4bba4;
  --accent: #b8442e;
  --accent-soft: #c8553f;
  --accent-ink: #fff8f0;
}
:root[data-theme="dark"] {
  --bg: #0e0d0b;
  --bg-alt: #15140f;
  --ink: #f3eee2;
  --ink-2: #cdc4b1;
  --muted: #918676;
  --line: #2a2720;
  --line-2: #3b372e;
  --accent: #d96b51;
  --accent-soft: #e07a62;
  --accent-ink: #15110d;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(1200px 600px at 100% -200px, color-mix(in oklab, var(--accent) 6%, transparent), transparent 60%),
    radial-gradient(800px 500px at -200px 110%, color-mix(in oklab, var(--accent) 4%, transparent), transparent 60%);
  background-attachment: fixed;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  z-index: 100;
  transition: top 150ms ease;
}
.skip-link:focus,
.skip-link:focus-visible { top: 12px; outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--accent-ink); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 150ms ease; }
a:hover { color: var(--accent); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
button:focus-visible, .btn:focus-visible, .email-row:focus-visible { outline-offset: 4px; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.08;
  margin: 0 0 0.4em;
  color: var(--ink);
}
h1 { font-size: clamp(40px, 6.5vw, 84px); font-weight: 300; }
h2 { font-size: clamp(28px, 3.6vw, 46px); }
h3 { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.005em; }

p { margin: 0 0 1em; color: var(--ink-2); }
strong { color: var(--ink); font-weight: 600; }
em { color: var(--ink); font-style: italic; }

.accent { color: var(--accent); font-style: italic; font-weight: 400; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--pad);
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.nav.scrolled { border-bottom-color: var(--line); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: -0.01em;
  font-weight: 500;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 8px;
  font-family: var(--serif);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav nav { display: flex; gap: 22px; }
.nav nav a {
  position: relative;
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  padding: 4px 0;
}
.nav nav a.active { color: var(--ink); }
.nav nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}
.nav-right { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
}
.theme-toggle:hover { border-color: var(--ink); color: var(--ink); }
.theme-toggle .t-sun { display: none; }
.theme-toggle .t-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .t-sun,
:root:not([data-theme]) .theme-toggle .t-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .t-moon,
:root:not([data-theme]) .theme-toggle .t-moon { display: none; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .theme-toggle .t-sun { display: none; }
  :root:not([data-theme]) .theme-toggle .t-moon { display: block; }
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  margin: 4px 0;
  transition: transform 220ms ease, opacity 220ms ease;
}
.nav.menu-open .nav-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .brand-name { display: none; }
  .nav nav {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--pad) 18px;
    background: color-mix(in oklab, var(--bg) 96%, transparent);
    border-bottom: 1px solid var(--line);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
  }
  .nav.menu-open nav { opacity: 1; transform: none; pointer-events: auto; }
  .nav nav a { padding: 14px 0; font-size: 16px; border-top: 1px solid var(--line); }
  .nav nav a.active::after { display: none; }
  .nav nav a.active { color: var(--accent); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(60px, 12vw, 160px) var(--pad) clamp(50px, 8vw, 100px);
  max-width: var(--max);
  margin: 0 auto;
  overflow: hidden;
}
.hero-orn {
  position: absolute;
  top: clamp(20px, 6vw, 80px);
  right: clamp(-80px, -4vw, -20px);
  color: var(--accent);
  pointer-events: none;
  z-index: 0;
  animation: ornIn 1.4s ease 0.15s both;
}
@keyframes ornIn {
  from { opacity: 0; transform: scale(0.94) rotate(-4deg); }
  to   { opacity: 0.7; transform: rotate(-4deg) translateY(var(--py, 0)); }
}
@keyframes ornInMobile {
  from { opacity: 0; transform: scale(0.94) rotate(-4deg); }
  to   { opacity: 0.45; transform: rotate(-4deg); }
}
@media (max-width: 720px) {
  .hero-orn {
    top: -40px;
    right: -120px;
    width: 280px;
    height: 280px;
    animation-name: ornInMobile;
  }
}
.hero-inner {
  max-width: 980px;
  position: relative;
  z-index: 1;
  animation: fadeUp 800ms ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 20%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 18%, transparent); }
  50% { box-shadow: 0 0 0 8px color-mix(in oklab, var(--accent) 8%, transparent); }
}

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  max-width: 720px;
  margin-top: 28px;
  color: var(--ink-2);
}
.lede.center { margin-left: auto; margin-right: auto; }
.hero-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 56px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  animation: fadeUp 800ms ease 0.6s both;
}
.scroll-cue:hover { color: var(--accent); }
.scroll-cue svg line {
  animation: scrollDot 1.8s ease-in-out infinite;
  transform-origin: center;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(-2px); opacity: 0.4; }
  50% { transform: translateY(4px); opacity: 1; }
}
@media (max-width: 720px) { .scroll-cue { margin-top: 36px; } }

/* Affiliations strip */
.affiliations {
  margin-top: clamp(48px, 8vw, 96px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.affiliations.in { opacity: 1; transform: none; }
.affil-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.affiliations ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 400;
  color: var(--ink);
}
.affiliations li { white-space: nowrap; }
.affiliations li + li { position: relative; }
.affiliations li + li::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 50%;
  width: 4px;
  height: 4px;
  background: var(--line-2);
  border-radius: 50%;
  transform: translateY(-50%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { transform: translateY(-1px); background: var(--accent-soft); box-shadow: 0 6px 20px -8px color-mix(in oklab, var(--accent) 60%, transparent); }
.btn.ghost { border-color: var(--line); color: var(--ink); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- Sections ---------- */
.section {
  padding: clamp(70px, 10vw, 130px) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.section.in { opacity: 1; transform: none; }
.section.alt {
  background: var(--bg-alt);
  max-width: none;
  margin: 0;
  padding-left: max(var(--pad), calc((100vw - var(--max)) / 2));
  padding-right: max(var(--pad), calc((100vw - var(--max)) / 2));
}
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

/* ---------- Quote band ---------- */
.quote-band {
  padding: clamp(60px, 9vw, 120px) var(--pad);
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.quote-band.in { opacity: 1; transform: none; }
.quote-band blockquote {
  margin: 0 auto;
  max-width: 920px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.quote-band cite {
  display: block;
  margin-top: 20px;
  font-style: normal;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Prose / two-col ---------- */
.prose { font-size: 17px; }
.two-col {
  columns: 2;
  column-gap: 56px;
  max-width: 980px;
}
.two-col p { break-inside: avoid; margin-bottom: 1.1em; }
@media (max-width: 760px) { .two-col { columns: 1; } }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
  opacity: 0;
  transform: translateY(10px);
  overflow: hidden;
  isolation: isolate;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    260px circle at var(--mx, -200px) var(--my, -200px),
    color-mix(in oklab, var(--accent) 14%, transparent),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: none;
  z-index: 0;
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card.in { opacity: 1; transform: none; transition: opacity 600ms ease, transform 600ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.card:hover { transform: translateY(-3px); border-color: var(--ink); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.18); }
.card h3 { margin-bottom: 6px; }
.card .role { color: var(--muted); font-size: 13px; letter-spacing: 0.04em; margin-bottom: 14px; }
.card-link { display: inline-block; margin-top: 8px; font-size: 14px; color: var(--accent); }
.card-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--bg-alt);
}

/* ---------- Timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 0; max-width: 880px; }
.timeline li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.timeline li.in { opacity: 1; transform: none; }
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.t-year {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--accent);
  padding-top: 2px;
}
.t-body h3 { margin-bottom: 4px; }
.t-body .meta { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
@media (max-width: 560px) {
  .timeline li { grid-template-columns: 1fr; gap: 6px; }
  .t-year { font-size: 18px; }
}

/* ---------- Topics ---------- */
.topics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px 40px;
  max-width: 980px;
}
.topic {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.topic.in { opacity: 1; transform: none; }
.topic h3 { margin-bottom: 8px; }
.topic p { color: var(--ink-2); margin: 0; }

/* ---------- Press list ---------- */
.press-list { list-style: none; padding: 0; margin: 0; max-width: 920px; }
.press-list li {
  display: grid;
  grid-template-columns: minmax(220px, 32%) 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.press-list li:last-child { border-bottom: 1px solid var(--line); }
.press-list li {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.press-list li.in { opacity: 1; transform: none; }
.press-org {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.press-item { color: var(--ink-2); font-size: 15px; }
@media (max-width: 600px) {
  .press-list li { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- Contact ---------- */
.contact { text-align: center; }
.contact-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.contact-card {
  display: flex;
  justify-content: center;
  margin: 8px auto 0;
}
.email-row {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 22px 12px 24px;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 150ms ease, transform 150ms ease, background 150ms ease;
}
.email-row:hover { border-color: var(--ink); transform: translateY(-1px); }
.email-row.copied { border-color: var(--accent); background: color-mix(in oklab, var(--accent) 12%, var(--bg-alt)); }
.email-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.email-value {
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -0.005em;
}
.copy-state {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.press-kit {
  margin-top: 32px;
  font-size: 14px;
  color: var(--muted);
}
.press-kit a { color: var(--ink); border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.press-kit a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Now stamp ---------- */
.now-stamp {
  display: inline-block;
  margin-left: 8px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- Back-to-top ---------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px) scale(0.94);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease, background 150ms ease;
  z-index: 60;
  box-shadow: 0 12px 30px -12px rgba(0,0,0,0.35);
}
.to-top.visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--accent); color: var(--accent-ink); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 28px var(--pad);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  max-width: var(--max);
  margin: 0 auto;
}
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-col { display: flex; flex-direction: column; gap: 4px; }
.colophon { font-size: 12px; color: var(--muted); opacity: 0.75; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .hero-inner, .hero-orn, .section, .card, .timeline li, .topic, .affiliations, .quote-band, .press-list li { opacity: 1; transform: none; }
  .hero-orn { opacity: 0.6; }
  .dot { animation: none; }
}

/* ---------- View Transitions (cross-document, e.g. / ↔ /now/) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 320ms;
  animation-timing-function: cubic-bezier(0.2, 0.0, 0.2, 1);
}

/* ---------- High contrast ---------- */
@media (prefers-contrast: more) {
  :root {
    --ink: #000;
    --ink-2: #1a1610;
    --muted: #4a4438;
    --line: #8a7f68;
    --accent: #8c2c1a;
  }
  :root[data-theme="dark"] {
    --ink: #fff;
    --ink-2: #f1ead7;
    --muted: #c2b89e;
    --line: #6a6354;
    --accent: #f08a73;
  }
  a { text-decoration: underline; text-underline-offset: 3px; }
  .btn.ghost, .card, .email-row, .theme-toggle, .nav-toggle, .card-tag {
    border-width: 2px;
  }
}

/* ---------- Print ---------- */
@media print {
  .nav, .hero-cta, .contact-actions, .footer { display: none; }
  .section, .hero { padding: 24px 0; max-width: 100%; opacity: 1; transform: none; }
  .section.alt { background: transparent; padding-left: 0; padding-right: 0; }
  body { font-size: 12pt; color: #000; background: #fff; }
  h1, h2, h3 { color: #000; }
  a { color: #000; text-decoration: underline; }
  .quote-band { padding: 24px 0; border-color: #000; }
}