/* =========================================================
   Dusty rose theme: serif headings, soft bordered cards,
   monospace labels and a tight grid.
   Colors are defined once for light, then for dark.
   ========================================================= */
:root {
  --bg: #fcf8f7;
  --surface: #ffffff;
  --ink: #2e2428;
  --muted: #6f6267;
  --line: #e8d5d9;
  --hairline: rgba(46, 36, 40, .08);
  --pink: #c98a9b;
  --pink-deep: #a3586d;
  --pink-soft: #f5e1e6;
  --pink-wash: #faf0f2;
  --on-pink: #ffffff;
  --shadow: 0 1px 2px rgba(120, 70, 85, .05), 0 8px 24px -12px rgba(163, 88, 109, .22);
  --shadow-ink: 0 6px 18px -8px rgba(163, 88, 109, .45);
  --display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 14px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #171214;
    --surface: #211a1d;
    --ink: #f6ecef;
    --muted: #bcaab0;
    --line: #3e2f35;
    --hairline: rgba(246, 236, 239, .1);
    --pink: #d9a0b0;
    --pink-deep: #e7b3c1;
    --pink-soft: #3d2730;
    --pink-wash: #261c20;
    --on-pink: #1d1418;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #171214;
    --surface: #211a1d;
    --ink: #f6ecef;
    --muted: #bcaab0;
    --line: #3e2f35;
    --hairline: rgba(246, 236, 239, .1);
    --pink: #d9a0b0;
    --pink-deep: #e7b3c1;
    --pink-soft: #3d2730;
    --pink-wash: #261c20;
    --on-pink: #1d1418;
  color-scheme: dark;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

main { flex: 1; padding-bottom: 3rem; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 420px at 12% -6%, color-mix(in srgb, var(--pink) 22%, transparent), transparent 70%),
    radial-gradient(520px 380px at 96% 8%, color-mix(in srgb, #b9a6d6 20%, transparent), transparent 70%);
}

.wrap { width: 100%; max-width: 980px; margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: 760px; }

a { color: var(--pink-deep); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--pink); }

h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.08; letter-spacing: -.01em; margin: 0; }
h1 em, h2 em, .vision-line em, .contact-line em { font-style: italic; color: var(--pink-deep); }
strong { font-weight: 600; }
img { max-width: 100%; height: auto; }

::selection { background: var(--pink-soft); }

/* Highlighter marker behind text */
.hl {
  background: linear-gradient(transparent 58%, var(--pink-soft) 58%, var(--pink-soft) 92%, transparent 92%);
  padding: 0 .08em;
}

.kicker, .card-label, .fact-label, .chip, .when, .vision-label, .post-meta, .back-link, .year, .post-list time {
  font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--display); font-weight: 600; font-size: 1.45rem; letter-spacing: 0;
  color: var(--ink); text-decoration: none;
}
.brand:hover { color: var(--ink); }
.brand-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--pink); }

.nav { display: flex; align-items: center; gap: .2rem; }
.nav a {
  padding: .35rem .8rem; border-radius: 999px; border: 1.5px solid transparent;
  color: var(--ink); font-size: .9rem; font-weight: 500; text-decoration: none;
  transition: background .15s, border-color .15s;
}
.nav a:hover { background: var(--pink-wash); }
.nav a[aria-current="page"] { background: var(--pink-soft); color: var(--pink-deep); }

.theme-toggle {
  display: grid; place-items: center; width: 36px; height: 36px; margin-left: .3rem;
  border: 1.5px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--ink); cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.theme-toggle:hover { background: var(--pink-wash); }
.theme-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.icon-moon { display: none; }
:root[data-theme="dark"] .icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-sun { display: none; }
  :root:not([data-theme="light"]) .icon-moon { display: block; }
}

/* ---------- Buttons, pills, chips ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .7rem 1.3rem; border: 1.5px solid var(--pink-deep); border-radius: 999px;
  background: var(--pink-deep); color: var(--on-pink);
  font-family: var(--sans); font-weight: 500; font-size: .92rem; text-decoration: none;
  box-shadow: var(--shadow-ink); transition: transform .15s, box-shadow .15s;
}
.button:hover { color: var(--on-pink); transform: translateY(-1px); box-shadow: 0 10px 22px -8px rgba(163, 88, 109, .55); }
.button:active { transform: translateY(1px); }
.button-ghost { background: var(--surface); color: var(--pink-deep); box-shadow: none; }
.button-ghost:hover { color: var(--pink-deep); }

.pill {
  display: inline-flex; align-items: center; padding: .3rem .85rem; border: 1.5px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--ink); font-size: .85rem; font-weight: 500; text-decoration: none;
  transition: background .15s, transform .15s;
}
.pill::after { content: "↗"; margin-left: .35rem; font-size: .8em; }
.pill:hover { background: var(--pink-soft); border-color: var(--pink); color: var(--pink-deep); transform: translateY(-1px); }

.chip {
  display: inline-block; padding: .2rem .6rem; border-radius: 6px;
  background: var(--pink-soft); color: var(--ink); font-size: .7rem;
}

/* ---------- Social icons ---------- */
.social { display: flex; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.social a {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink);
  transition: background .15s, transform .15s;
}
.social a:hover { background: var(--pink-soft); border-color: var(--pink); color: var(--pink-deep); transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.social svg.filled { fill: currentColor; stroke: none; }

/* ---------- Hero ---------- */
.hero { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; align-items: center; padding-top: 3.5rem; padding-bottom: 2.5rem; }
.kicker { margin: 0 0 1rem; color: var(--pink-deep); }
.hero h1 { font-size: clamp(3rem, 6.6vw, 4.8rem); font-weight: 500; letter-spacing: -.015em; margin-bottom: 1.2rem; }
.lede { margin: 0 0 1.8rem; max-width: 34em; font-size: 1.1rem; color: var(--muted); }
.lede strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; }
.hero-actions .social { margin-left: .4rem; }

.portrait { position: relative; margin: 0; }
.portrait img {
  display: block; width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: 24px;
}

/* ---------- Quick facts strip ---------- */
.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: .5rem;
}
.facts .fact {
  display: flex; flex-direction: column; gap: .2rem; padding: .9rem 1.1rem;
  background: var(--surface); border: 1.5px solid var(--line); margin-left: -1.5px;
}
.facts .fact:first-child { margin-left: 0; border-radius: var(--radius) 0 0 var(--radius); }
.facts .fact:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.fact-label { color: var(--pink-deep); font-size: .68rem; }
.fact-value { font-family: var(--display); font-weight: 600; font-size: 1.2rem; line-height: 1.25; }

/* ---------- Sections & cards ---------- */
.section { padding-top: 3.5rem; }
.section-title {
  display: flex; align-items: center; gap: .8rem; margin-bottom: 1.4rem;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem); font-weight: 500;
}
.num {
  display: inline-grid; place-items: center; min-width: 2.6rem; height: 2rem; padding: 0 .5rem;
  border: 1.5px solid var(--line); border-radius: 999px; background: var(--pink-soft);
  color: var(--pink-deep); font-family: var(--mono); font-size: .8rem; font-weight: 500; letter-spacing: 0;
}

.card {
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(120, 70, 85, .06), 0 16px 32px -14px rgba(163, 88, 109, .3); }
.card-label { margin: 0 0 .6rem; color: var(--pink-deep); }
.card-text { margin: 0; font-size: 1.05rem; line-height: 1.6; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }

/* Looking ahead: bold pink block */
.vision {
  padding: 2.2rem 2.4rem; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--pink-soft); color: var(--ink); box-shadow: var(--shadow);
}
.vision-label { margin: 0 0 .8rem; }
.vision-line {
  margin: 0; font-family: var(--display); font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.3;
}
.vision-line strong { font-weight: 600; font-style: italic; color: var(--pink-deep); }
.vision-label { color: var(--pink-deep); }

/* Publications */
.pubs { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.pub { display: flex; flex-direction: column; align-items: flex-start; gap: .6rem; }
.pub-title {
  font-family: var(--display); font-weight: 600; font-size: clamp(1.5rem, 2.8vw, 1.9rem); line-height: 1.2;
  color: var(--ink); text-decoration: none;
}
.pub-title:hover { color: var(--pink-deep); }
.pub-authors { margin: 0; color: var(--muted); font-size: .95rem; }
.pub-authors strong { color: var(--ink); background: linear-gradient(transparent 60%, var(--pink-soft) 60%); }
.pub-links { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .3rem; }

/* Education table */
.table { padding: 0; overflow: hidden; }
.table .row { display: grid; grid-template-columns: 190px 1fr; gap: 1.5rem; padding: 1.1rem 1.5rem; }
.table .row + .row { border-top: 1.5px solid var(--line); }
.table .when { color: var(--pink-deep); padding-top: .25rem; }
.table strong { display: block; font-family: var(--display); font-weight: 600; font-size: 1.3rem; }
.table span { color: var(--muted); font-size: .93rem; }
.table a { font-weight: 600; }

/* Contact */
.contact { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; background: var(--pink-wash); }
.contact-line { margin: 0; font-family: var(--display); font-weight: 500; font-size: clamp(1.4rem, 2.8vw, 1.8rem); line-height: 1.3; max-width: 26em; }
.contact .button { flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.4rem; padding-bottom: 1.4rem; }
.footer-note { margin: 0; color: var(--muted); font-size: .85rem; }

/* ---------- Pages & posts ---------- */
.page { padding-top: 3.5rem; padding-bottom: 3rem; }
.page-title { font-size: clamp(3rem, 6.5vw, 4.4rem); font-weight: 500; letter-spacing: -.015em; margin-bottom: .7rem; }
.page-subtitle { margin: 0 0 2.2rem; color: var(--muted); font-size: 1.1rem; max-width: 36em; }

.post-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.post-list li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem;
  padding: 1.1rem 1.3rem; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.post-list a { font-family: var(--display); font-weight: 600; font-size: 1.45rem; color: var(--ink); text-decoration: none; }
.post-list a:hover { color: var(--pink-deep); }
.post-list p { margin: .2rem 0 0; color: var(--muted); font-size: .93rem; }
.post-list time { flex-shrink: 0; color: var(--pink-deep); }

.year { margin: 2rem 0 .8rem; color: var(--pink-deep); }

.empty {
  padding: 2.5rem 2rem; text-align: center; background: var(--pink-wash);
  border: 1.5px dashed var(--pink); border-radius: var(--radius);
  font-family: var(--display); font-style: italic; font-weight: 500; font-size: 1.45rem;
}

.back-link { display: inline-block; margin-bottom: 1.6rem; color: var(--muted); text-decoration: none; }
.back-link:hover { color: var(--pink-deep); }
.post-meta { display: flex; gap: .5rem; margin: 0 0 1rem; color: var(--pink-deep); }

.prose { font-size: 1.05rem; line-height: 1.8; }
.prose h2 { font-size: 1.8rem; margin: 2.6rem 0 .8rem; }
.prose h3 { font-size: 1.35rem; margin: 2rem 0 .5rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.3rem; }
.prose li { margin-bottom: .35rem; }
.prose li::marker { color: var(--pink); }
.prose blockquote {
  margin: 2rem 0; padding: 1rem 1.3rem; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--pink-wash); box-shadow: var(--shadow); font-weight: 500;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose img { display: block; margin: 2rem auto; border: 1.5px solid var(--line); border-radius: var(--radius); }
.prose hr { border: 0; border-top: 1.5px dashed var(--line); margin: 2.6rem 0; }
.prose code { font-family: var(--mono); font-size: .86em; padding: .12em .4em; border-radius: 6px; background: var(--pink-wash); }
.prose pre {
  overflow-x: auto; padding: 1.1rem 1.3rem; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--surface); font-size: .86rem; line-height: 1.65;
}
.prose pre code { padding: 0; background: none; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 1.6rem; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { padding: .6rem .8rem; border-bottom: 1px solid var(--hairline); text-align: left; }
.prose th { font-family: var(--mono); font-size: .74rem; font-weight: 500; text-transform: uppercase; color: var(--pink-deep); }

.pdf-frame {
  display: block; width: 100%; height: 85vh; margin-top: 1.6rem;
  border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow);
}

/* ---------- Scroll fade-in (only when JS is on) ---------- */
.js-reveal .reveal { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
.js-reveal .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Tablets & phones ---------- */
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 2.2rem; padding-top: 2.2rem; }
  .portrait { order: -1; width: 200px; }
  .facts { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
  .facts .fact, .facts .fact:first-child, .facts .fact:last-child { margin-left: 0; border-radius: var(--radius); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .wrap { padding: 0 1.1rem; }
  .brand { font-size: 1rem; white-space: nowrap; }
  .brand-dot { display: none; }
  .nav { gap: 0; }
  .nav a { padding: .28rem .45rem; font-size: .78rem; }
  .theme-toggle { width: 32px; height: 32px; }
  .section { padding-top: 2.6rem; }
  .vision { padding: 1.6rem 1.4rem; }
  .table .row { grid-template-columns: 1fr; gap: .2rem; padding: 1rem 1.2rem; }
  .contact { flex-direction: column; align-items: flex-start; }
  .post-list li { flex-direction: column; gap: .3rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js-reveal .reveal { opacity: 1; transform: none; }
}