/* ==========================================================================
   Anuj Raghav — personal site stylesheet
   --------------------------------------------------------------------------
   Everything visual lives in this one file. Start with the design tokens
   below: colours, type, radii and spacing all derive from them, in both the
   light and the dark theme.

   Plain CSS on purpose — no preprocessor, no build step, so the file Jekyll
   ships is the file that runs.
   ========================================================================== */

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  color-scheme: light;

  /* surfaces */
  --bg: #fcfbf8;
  --surface: #ffffff;
  --surface-2: #f6f3ec;
  --surface-3: #efeae0;
  --line: #e8e2d6;
  --line-strong: #d6cec0;
  --header-bg: rgba(252, 251, 248, 0.82);

  /* text */
  --ink: #14161a;
  --ink-soft: #56524b;
  --ink-faint: #8b857b;

  /* brand */
  --accent: #a4382a;
  --accent-strong: #86291d;
  --accent-ink: #ffffff;
  --accent-soft: #f9ebe7;
  --accent-line: rgba(164, 56, 42, 0.3);

  /* ambient light behind the hero */
  --glow-warm: rgba(164, 56, 42, 0.16);
  --glow-cool: rgba(43, 95, 208, 0.13);
  --glow-gold: rgba(206, 152, 60, 0.16);

  /* shape and depth */
  --ring: rgba(164, 56, 42, 0.38);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(20, 22, 26, 0.05);
  --shadow-md: 0 1px 2px rgba(20, 22, 26, 0.04), 0 12px 26px -16px rgba(20, 22, 26, 0.25);
  --shadow-lg: 0 2px 6px rgba(20, 22, 26, 0.04), 0 30px 60px -30px rgba(20, 22, 26, 0.35);

  /* type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* layout */
  --shell: 1140px;
  --content: 748px;
  --gutter: 1.5rem;
  --ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);
}

[data-theme="dark"] {
  color-scheme: dark;

  --bg: #0f1216;
  --surface: #151a21;
  --surface-2: #1a2029;
  --surface-3: #212832;
  --line: #262d37;
  --line-strong: #3a4450;
  --header-bg: rgba(15, 18, 22, 0.82);

  --ink: #eef2f7;
  --ink-soft: #a9b3c0;
  --ink-faint: #7c8695;

  --accent: #e58167;
  --accent-strong: #f0a189;
  --accent-ink: #1b0d09;
  --accent-soft: rgba(229, 129, 103, 0.14);
  --accent-line: rgba(229, 129, 103, 0.34);

  --glow-warm: rgba(229, 129, 103, 0.20);
  --glow-cool: rgba(126, 166, 255, 0.16);
  --glow-gold: rgba(232, 186, 96, 0.14);

  --ring: rgba(229, 129, 103, 0.5);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.4), 0 16px 32px -18px rgba(0, 0, 0, 0.75);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.45), 0 40px 70px -34px rgba(0, 0, 0, 0.85);
}

/* ==========================================================================
   2. 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-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Soft ambient light. Purely decorative. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(55rem 34rem at 84% -10%, var(--glow-warm), transparent 62%),
    radial-gradient(44rem 30rem at 4% 2%, var(--glow-cool), transparent 68%),
    radial-gradient(30rem 22rem at 50% 100%, var(--glow-gold), transparent 70%);
  opacity: 0.7;
}

body.is-nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */
h1,
h2,
h3,
h4 {
  margin: 0 0 0.55em;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.16;
  letter-spacing: -0.018em;
}

h1 { font-size: clamp(1.95rem, 1.55rem + 1.9vw, 2.75rem); }
h2 { font-size: clamp(1.32rem, 1.2rem + 0.6vw, 1.6rem); }
h3 { font-size: 1.1rem; letter-spacing: -0.008em; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.16s ease;
}

/* Low-specificity prose defaults so components can override them anywhere. */
:where(.prose) :where(p) {
  margin: 0 0 1.15em;
  color: var(--ink-soft);
}

:where(.prose) :where(strong) {
  color: var(--ink);
  font-weight: 600;
}

:where(.prose) :where(em) {
  font-style: italic;
}

:where(.prose) :where(h2) {
  margin: 2.2em 0 0.6em;
}

:where(.prose) :where(h3) {
  margin: 1.9em 0 0.5em;
}

:where(.prose) :where(ul, ol) {
  margin: 0 0 1.3em;
  padding-left: 1.15em;
}

:where(.prose) :where(li) {
  margin-bottom: 0.45em;
  color: var(--ink-soft);
}

:where(.prose) :where(li)::marker {
  color: var(--accent);
  opacity: 0.65;
}

:where(.prose) :where(a) {
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

:where(.prose) :where(a):hover {
  text-decoration-color: currentColor;
}

:where(.prose) :where(hr) {
  margin: 2.5em 0;
  border: 0;
  border-top: 1px solid var(--line);
}

:where(.prose) :where(code) {
  padding: 0.12em 0.38em;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.86em;
}

/* ==========================================================================
   4. Layout primitives
   ========================================================================== */
.wrap {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap--wide {
  max-width: var(--shell);
}

main {
  display: block;
  padding: clamp(1.5rem, 4vw, 2.75rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.section {
  margin: 3rem 0;
}

.section--tight {
  margin: 1.75rem 0;
}

.section__head {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.section .section__title {
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}

.section__count {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
}

.section__link {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}

.section__link .icon {
  width: 0.95rem;
  height: 0.95rem;
  transition: transform 0.2s ease;
}

.section__link:hover .icon {
  transform: translateX(2px);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.note {
  font-size: 0.88rem;
  color: var(--ink-faint);
}

/* ==========================================================================
   5. Accessibility helpers
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 0.6rem;
  left: 50%;
  z-index: 100;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  transform: translate(-50%, -180%);
  transition: transform 0.22s var(--ease-out);
}

.skip-link:focus {
  transform: translate(-50%, 0);
}

.icon {
  width: 1em;
  height: 1em;
  flex: none;
  vertical-align: -0.12em;
}

/* ==========================================================================
   6. Header and navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: var(--bg);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

@supports (backdrop-filter: blur(10px)) {
  .site-header {
    background: var(--header-bg);
    backdrop-filter: blur(14px) saturate(150%);
  }
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  gap: 1rem;
  align-items: center;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.7rem var(--gutter);
}

.brand {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  margin-right: auto;
  color: var(--ink);
}

.brand:hover {
  color: var(--ink);
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-nav__list {
  display: flex;
  gap: 0.12rem;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__list a {
  display: block;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.18s ease, background-color 0.18s ease;
}

.site-nav__list a:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.site-nav__list a.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.site-header__actions {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.icon-btn:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
  transform: translateY(-1px);
}

.icon-btn .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.theme-toggle__icon {
  display: grid;
  place-items: center;
}

[data-theme="light"] .theme-toggle__icon--sun,
[data-theme="dark"] .theme-toggle__icon--moon {
  display: none;
}

.nav-toggle {
  display: none;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.nav-toggle__icon {
  display: grid;
  place-items: center;
}

.nav-toggle__icon--close,
.site-header.is-open .nav-toggle__icon--open {
  display: none;
}

.site-header.is-open .nav-toggle__icon--close {
  display: grid;
}

/* ==========================================================================
   7. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.hero__glow {
  content: "";
  position: absolute;
  top: -30%;
  right: 0;
  left: 20%;
  height: 130%;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow-warm), transparent 72%);
  filter: blur(38px);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero__name {
  margin: 0.4rem 0 0.5rem;
  font-size: clamp(2.3rem, 1.6rem + 3.2vw, 3.55rem);
  line-height: 1.04;
  letter-spacing: -0.032em;
}

.hero__role {
  max-width: 44rem;
  margin: 0 0 1.3rem;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.16rem);
  font-style: italic;
  text-wrap: balance;
}

.hero--text .hero__inner {
  max-width: var(--content);
  grid-template-columns: minmax(0, 1fr);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 1.9rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.social-row__link {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 0.85rem;
  transition: color 0.18s ease, background-color 0.18s ease;
}

.social-row__link .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.social-row__link:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.hero__portrait {
  position: relative;
  margin: 0;
}

.hero__portrait::after {
  content: "";
  position: absolute;
  inset: 6% -5% -6% 5%;
  z-index: -1;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--glow-warm), var(--glow-cool) 60%, var(--glow-gold));
  filter: blur(30px);
  opacity: 0.85;
}

.hero__portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 18%;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform 0.7s var(--ease-out);
}

.hero__portrait:hover img {
  transform: scale(1.02);
}

.hero__caption {
  position: absolute;
  bottom: 0.9rem;
  left: 0.9rem;
  padding: 0.32rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--header-bg);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@supports (backdrop-filter: blur(8px)) {
  .hero__caption {
    backdrop-filter: blur(8px);
  }
}

/* ==========================================================================
   8. Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.62rem 1.05rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease,
    background-color 0.18s ease, color 0.18s ease;
}

.btn:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn .icon {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}

.btn:hover .icon--arrow-right {
  transform: translateX(2px);
}

.btn--primary {
  border-color: transparent;
  background: linear-gradient(140deg, var(--accent), var(--accent-strong));
  color: var(--accent-ink);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 12px 26px -16px var(--accent);
}

.btn--primary:hover {
  color: var(--accent-ink);
  filter: brightness(1.06);
}

.btn--sm {
  padding: 0.45rem 0.82rem;
  font-size: 0.8rem;
}

/* ==========================================================================
   9. Page header
   ========================================================================== */
.page-header {
  margin-bottom: 2.5rem;
}

.page-header h1 {
  margin-bottom: 0.4em;
}

.page-header__lead {
  max-width: 60ch;
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.95rem + 0.5vw, 1.16rem);
  font-style: italic;
}

.page-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.eyebrow {
  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

/* ==========================================================================
   10. Home page blocks
   ========================================================================== */
.layout-home main > .wrap {
  padding-top: 2.6rem;
}

.now-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.now-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  color: var(--ink-soft);
}

.now-list .icon {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.36em;
  color: var(--accent);
}

.mini-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-item {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}

.mini-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.mini-item__kind {
  padding-top: 0.3em;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.mini-item__title {
  margin: 0 0 0.25rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
}

.mini-item__meta {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.87rem;
}

.mini-item__year {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ==========================================================================
   11. Tags and badges
   ========================================================================== */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.5;
}

.tags .tag--accent {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

.tags .tag--live {
  border-color: var(--accent-line);
  background: transparent;
  color: var(--accent);
}

.badge {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  padding: 0.25rem 0.68rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge--live::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ==========================================================================
   12. Research projects
   ========================================================================== */
.project-list {
  display: grid;
  gap: 1.4rem;
}

.project {
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.project:hover {
  border-color: var(--accent-line);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.project .project__eyebrow {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project .project__title {
  margin: 0.4rem 0 0.2rem;
  font-size: clamp(1.32rem, 1.2rem + 0.6vw, 1.6rem);
}

.project .project__subtitle {
  margin: 0 0 0.9rem;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-style: italic;
}

.project__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.project__body {
  margin-top: 1.3rem;
  padding-top: 1.3rem;
  border-top: 1px dashed var(--line-strong);
}

.project .project__overview {
  margin: 0 0 1.2rem;
  color: var(--ink-soft);
}

.project .project__label {
  margin: 1.4rem 0 0.7rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.bullets {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bullets li {
  display: grid;
  grid-template-columns: minmax(0, 9.5rem) minmax(0, 1fr);
  gap: 0.4rem 1rem;
  align-items: baseline;
}

.bullets .bullets__label {
  color: var(--ink);
  font-size: 0.91rem;
  font-weight: 600;
}

.bullets .bullets__text {
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.bullets li > :only-child {
  grid-column: 1 / -1;
}

.card {
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  border-color: var(--accent-line);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card .card__title {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}

.card .card__text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ==========================================================================
   13. Publications and talks
   ========================================================================== */
.pub-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pub-item {
  display: grid;
  grid-template-columns: 6.4rem minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.pub-list > .pub-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.pub-item__year {
  padding-top: 0.2em;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.pub-item .pub-item__title {
  margin: 0 0 0.3rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.pub-item:hover .pub-item__title {
  color: var(--accent);
}

.pub-item .pub-item__meta {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.89rem;
}

.pub-item .tags {
  margin-top: 0.6rem;
}

/* ==========================================================================
   14. Curriculum vitae
   ========================================================================== */
.cv-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.2rem;
}

.cv-section {
  margin-bottom: 2.6rem;
}

.cv-section .cv-section__title {
  margin: 0 0 1.2rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.cv-entry {
  margin-bottom: 1.5rem;
}

.cv-entry .cv-entry__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  align-items: baseline;
  justify-content: space-between;
}

.cv-entry .cv-entry__title {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 600;
  line-height: 1.35;
}

.cv-entry .cv-entry__date {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
}

.cv-entry .cv-entry__place {
  margin: 0.15rem 0 0.5rem;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
}

.cv-entry .cv-entry__desc {
  margin: 0.45rem 0 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.cv-entry ul.cv-entry__desc {
  margin: 0.45rem 0 0;
  padding-left: 1.15em;
}

.cv-entry ul.cv-entry__desc li {
  margin-bottom: 0.35em;
}

.skill-row {
  margin-bottom: 1.2rem;
}

.skill-row .skill-row__label {
  margin-bottom: 0.5rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ==========================================================================
   15. Contact
   ========================================================================== */
.contact-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.contact-row:hover {
  border-color: var(--accent-line);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.contact-row__icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.contact-row__icon .icon {
  width: 1.1rem;
  height: 1.1rem;
}

.contact-row__body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contact-row .contact-row__label {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-row .contact-row__value {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.contact-row__arrow {
  color: var(--ink-faint);
  transition: color 0.2s ease, transform 0.2s ease;
}

.contact-row__arrow .icon {
  width: 1rem;
  height: 1rem;
}

.contact-row:hover .contact-row__arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

/* ==========================================================================
   16. Footer
   ========================================================================== */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.site-footer__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 2.4rem var(--gutter) 1.5rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.site-footer .site-footer__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.site-footer .site-footer__role {
  margin: 0.2rem 0 0;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links a {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.site-footer__links a:hover {
  color: var(--accent);
}

.site-footer__links .icon {
  width: 1rem;
  height: 1rem;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
}

.site-footer .site-footer__legal {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.8rem;
}

.site-footer__dot {
  opacity: 0.6;
}

.site-footer__to-top {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.site-footer__to-top .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.site-footer__to-top:hover {
  color: var(--accent);
}

/* ==========================================================================
   17. Motion
   ========================================================================== */
/* A short entrance animation on load. Deliberately an animation rather than a
   hidden state: if script, fonts or the observer misbehave, the content is
   still visible — it simply never animates. */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

html.js [data-reveal] {
  animation: rise 0.55s var(--ease-out) both;
  animation-delay: var(--reveal-delay, 0ms);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }

  html.js [data-reveal] {
    animation: none;
  }
}

/* ==========================================================================
   18. Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.2rem;
  }

  .hero__portrait {
    max-width: 24rem;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-grid;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 0.5rem var(--gutter) 1rem;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    box-shadow: var(--shadow-md);
  }

  .site-header.is-open .site-nav {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    gap: 0.1rem;
    align-items: stretch;
  }

  .site-nav__list a {
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }
}

@supports (backdrop-filter: blur(10px)) {
  @media (max-width: 860px) {
    .site-nav {
      background: var(--header-bg);
      backdrop-filter: blur(14px);
    }
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 1.15rem;
  }

  .hero__name {
    font-size: clamp(2rem, 1.5rem + 5vw, 2.6rem);
  }

  .mini-item {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .mini-item__kind {
    display: none;
  }

  .pub-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }

  .bullets li {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .site-header__actions .icon-btn:not(.theme-toggle) {
    display: none;
  }

  .social-row__label {
    display: none;
  }
}

@media (max-width: 400px) {
  .brand__name {
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   19. Print (the CV page is the one people actually print)
   ========================================================================== */
@media print {
  body::before,
  .site-header,
  .site-footer,
  .skip-link,
  .cv-toolbar,
  .hero__glow,
  .hero__portrait::after {
    display: none !important;
  }

  body {
    background: #ffffff;
    color: #000000;
    font-size: 11pt;
  }

  main {
    padding: 0;
  }

  .wrap {
    max-width: none;
    padding: 0;
  }

  a {
    color: #000000;
    text-decoration: none;
  }

  .page-header {
    margin-bottom: 1.2rem;
  }

  .cv-section,
  .cv-entry {
    break-inside: avoid;
  }

  /* Never let an entrance animation get in the way of paper. */
  html.js [data-reveal] {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .tags .tag {
    border-color: #cccccc;
    background: transparent;
    color: #333333;
  }
}
