:root {
  color-scheme: dark;
  --bg: #070d1a;
  --bg-deep: #030813;
  --surface-1: rgba(14, 23, 41, 0.86);
  --surface-2: rgba(19, 31, 54, 0.86);
  --surface-3: rgba(15, 28, 52, 0.88);
  --line: rgba(115, 149, 204, 0.24);
  --line-strong: rgba(243, 200, 83, 0.52);
  --line-strong-hover: rgba(243, 200, 83, 0.64);
  --text: #e8f1ff;
  --text-muted: #a8bbdc;
  --primary: #f3c853;
  --accent: #68b8ff;
  --danger: #ff9daa;
  --primary-soft: rgba(243, 200, 83, 0.11);
  --accent-soft: rgba(104, 184, 255, 0.1);
  --ring-accent: var(--accent);
  --menu-surface: rgba(9, 17, 31, 0.93);
  --hero-panel-bg: rgba(6, 12, 24, 0.42);
  --hero-panel-border: rgba(115, 149, 204, 0.34);
  --hero-title-shadow: 0 6px 24px rgba(2, 8, 16, 0.55);
  --hero-copy-shadow: 0 2px 14px rgba(2, 8, 16, 0.45);
  --hero-intro-color: #c9d7ee;
  --hero-tag-bg: rgba(7, 15, 30, 0.52);
  --hero-tag-border: rgba(115, 149, 204, 0.42);
  --chip-border: rgba(115, 149, 204, 0.46);
  --chip-bg: rgba(104, 184, 255, 0.12);
  --chip-disabled-bg: rgba(73, 96, 132, 0.08);
  --chip-hover-text: #fffef7;
  --card-bg: linear-gradient(180deg, rgba(22, 33, 54, 0.8), rgba(14, 23, 40, 0.84));
  --card-bg-soft: linear-gradient(180deg, rgba(22, 33, 54, 0.74), rgba(14, 23, 40, 0.82));
  --shadow-lg: 0 16px 32px rgba(3, 8, 18, 0.38);
  --shadow-md: 0 10px 22px rgba(3, 8, 18, 0.28);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 10px;
  --container: min(1160px, 92vw);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f0f0f0;
  --bg-deep: #e6e6e6;
  --surface-1: rgba(255, 255, 255, 0.86);
  --surface-2: rgba(252, 252, 252, 0.9);
  --surface-3: rgba(247, 247, 247, 0.92);
  --line: rgba(50, 50, 50, 0.2);
  --line-strong: rgba(132, 22, 23, 0.42);
  --line-strong-hover: rgba(132, 22, 23, 0.58);
  --text: #171717;
  --text-muted: #3f3f3f;
  --primary: #841617;
  --accent: #4e0002;
  --danger: #dc2626;
  --primary-soft: rgba(132, 22, 23, 0.12);
  --accent-soft: rgba(188, 220, 235, 0.28);
  --ring-accent: #bcdceb;
  --menu-surface: rgba(255, 255, 255, 0.94);
  --hero-panel-bg: rgba(255, 255, 255, 0.56);
  --hero-panel-border: rgba(23, 23, 23, 0.14);
  --hero-title-shadow: 0 2px 12px rgba(255, 255, 255, 0.72);
  --hero-copy-shadow: 0 1px 8px rgba(255, 255, 255, 0.72);
  --hero-intro-color: #1f2937;
  --hero-tag-bg: rgba(255, 255, 255, 0.72);
  --hero-tag-border: rgba(132, 22, 23, 0.26);
  --chip-border: rgba(132, 22, 23, 0.32);
  --chip-bg: rgba(132, 22, 23, 0.1);
  --chip-disabled-bg: rgba(50, 50, 50, 0.1);
  --chip-hover-text: #171717;
  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(246, 246, 246, 0.84));
  --card-bg-soft: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 248, 248, 0.86));
  --shadow-lg: 0 16px 32px rgba(15, 23, 42, 0.12);
  --shadow-md: 0 10px 22px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: inherit;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  /* Fallback for browsers without scrollbar-gutter support. */
  overflow-y: scroll;
}

@supports (scrollbar-gutter: stable) {
  html {
    overflow-y: auto;
    /* Keep layout stable when scrollbars appear/disappear (e.g., modal open). */
    scrollbar-gutter: stable;
  }
}

body {
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-background {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(980px 560px at 6% -12%, rgba(243, 200, 83, 0.16), transparent 62%),
    radial-gradient(940px 620px at 96% 8%, rgba(104, 184, 255, 0.16), transparent 58%),
    radial-gradient(840px 460px at 52% 106%, rgba(56, 88, 140, 0.32), transparent 66%),
    linear-gradient(180deg, #0f172a 0%, #070d1a 52%, #030813 100%);
}

.site-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 8, 18, 0.04) 0%, rgba(3, 8, 18, 0.36) 100%);
  pointer-events: none;
}

:root[data-theme="light"] .site-background {
  background:
    radial-gradient(920px 540px at 8% -10%, rgba(132, 22, 23, 0.14), transparent 60%),
    radial-gradient(900px 620px at 94% 10%, rgba(188, 220, 235, 0.18), transparent 58%),
    radial-gradient(780px 460px at 52% 108%, rgba(132, 22, 23, 0.08), transparent 62%),
    linear-gradient(180deg, #ffffff 0%, #f5f5f5 52%, #e6e6e6 100%);
}

:root[data-theme="light"] .site-background::after {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 0%, rgba(15, 23, 42, 0.08) 100%);
}

.site-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 60;
  background: var(--surface-1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  width: var(--container);
  margin: 0 auto;
  padding: 0.8rem 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  min-width: 0;
}

.brand__icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand__text {
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: clamp(1.24rem, 2.1vw, 1.58rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text);
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.44rem;
}

.site-nav a {
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.4rem 0.56rem;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--primary-soft);
}

.site-header__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.theme-toggle {
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--primary-soft);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0 0.72rem;
  cursor: pointer;
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--line-strong-hover);
}

.theme-toggle__indicator {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.theme-toggle.is-light .theme-toggle__indicator {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--primary-soft);
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.menu-toggle__bar {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-main {
  width: var(--container);
  margin: 0 auto;
  flex: 1 0 auto;
  padding: 2rem 0 4rem;
}

.section {
  margin: 2rem 0;
  scroll-margin-top: 92px;
}

.section__heading {
  margin-bottom: 0.95rem;
}

.section__heading h1,
.section__heading h2,
.section__heading h3,
.hero h1,
.blog-post h1 {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-weight: 700;
  line-height: 1.14;
  color: var(--text);
}

.section__heading h2 {
  font-size: clamp(1.64rem, 2.8vw, 2.3rem);
}

.section__heading--sub {
  margin-top: 1.9rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.26rem 0.72rem;
  color: var(--primary);
  background: var(--primary-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(360px, 56vh, 540px);
  padding: clamp(1.45rem, 4vw, 2.8rem);
  border-radius: var(--radius-xl);
  border: 0;
  box-shadow: var(--shadow-lg);
  background-image: var(--hero-bg-image);
  background-position: center center;
  background-size: cover;
  display: flex;
  align-items: flex-end;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: none;
  pointer-events: none;
}

:root[data-theme="light"] .hero {
  background-image: var(--hero-bg-image);
}

:root[data-theme="light"] .hero::before {
  background: none;
}

:root[data-theme="light"] .hero::after {
  box-shadow: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  isolation: isolate;
  width: min(760px, 100%);
  max-width: 100%;
  padding: clamp(0.85rem, 2vw, 1.2rem);
  border-radius: 22px;
  border: 0;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: none;
}

.hero__content::before {
  content: "";
  position: absolute;
  inset: -10px -14px -12px -14px;
  border-radius: 30px;
  background: var(--hero-panel-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  filter: blur(10px);
  opacity: 0.88;
  z-index: -1;
  pointer-events: none;
}

:root[data-theme="light"] .hero__content::before {
  opacity: 0.78;
}

.hero h1 {
  margin-top: 0.72rem;
  margin-bottom: 0;
  font-size: clamp(2.8rem, 6.8vw, 5.2rem);
  line-height: 0.98;
  color: var(--text);
  text-shadow: var(--hero-title-shadow);
}

.hero__tagline {
  margin: 0.42rem 0 0;
  color: var(--text);
  font-size: clamp(1.02rem, 2.2vw, 1.38rem);
  font-weight: 600;
  text-shadow: var(--hero-copy-shadow);
}

.hero__intro {
  margin: 0.8rem 0 0;
  color: var(--hero-intro-color);
  max-width: min(66ch, 100%);
  text-shadow: var(--hero-copy-shadow);
}

.hero__tags {
  margin-top: 1.08rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--hero-tag-border);
  background: var(--hero-tag-bg);
  color: var(--text);
  font-size: 0.82rem;
  font-family: "IBM Plex Mono", monospace;
}

.news-grid,
.project-grid,
.blog-grid {
  display: grid;
  gap: 1rem;
}

.news-grid {
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  grid-auto-flow: row dense;
}

.people-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.people-grid--alumni {
  margin-top: 0.45rem;
}

.project-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.publication-list {
  display: grid;
  gap: 0.62rem;
}

.news-item,
.person-card,
.publication-item,
.project-card,
.blog-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  box-shadow: none;
}

.news-item,
.publication-item,
.blog-card {
  border-left: 3px solid var(--primary);
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.reveal-item,
.news-item,
.person-card,
.publication-item,
.project-card,
.blog-card {
  opacity: 0;
  transform: translateY(8px);
}

.reveal-item.is-visible,
.news-item.is-visible,
.person-card.is-visible,
.publication-item.is-visible,
.project-card.is-visible,
.blog-card.is-visible,
.blog-post__header.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.38s ease, transform 0.38s ease;
}

.is-collapsed-item {
  display: none !important;
}

.section__actions {
  margin-top: 0.92rem;
  display: flex;
  justify-content: center;
}

.section__show-more {
  border: 1px solid var(--line-strong);
  background: var(--primary-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.section__show-more:hover,
.section__show-more:focus-visible {
  border-color: var(--line-strong-hover);
  color: var(--primary);
}

.news-item {
  padding: 0.96rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-item__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-item--with-image {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(220px, 32%) minmax(0, 1fr);
  gap: 0.86rem;
  align-items: stretch;
  padding: 0.76rem;
}

.news-item__media {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 100%;
}

.news-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.news-item__date {
  margin: 0;
  color: var(--primary);
  font-size: 0.79rem;
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.news-item__title {
  margin: 0.3rem 0 0.22rem;
  font-size: 1rem;
  line-height: 1.35;
}

.news-item__summary {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.inline-link {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 0;
  font-weight: 700;
}

.inline-link:hover,
.inline-link:focus-visible {
  color: var(--accent);
  border-bottom: 0;
}

.news-item .inline-link {
  display: inline-block;
  margin-top: auto;
  padding-top: 0.5rem;
}

.person-card {
  padding: 1rem 0.92rem 0.96rem;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.person-card__image-wrap {
  width: 112px;
  height: 112px;
  margin: 0 auto 0.66rem;
  padding: 4px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--primary), var(--ring-accent));
}

.person-card__image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-2);
}

.person-card__name {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: 1.12rem;
  line-height: 1.2;
}

.person-card__role {
  margin: 0.24rem 0 0;
  color: var(--primary);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.person-card__degree {
  margin: 0.32rem 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.person-card__post-grad {
  margin: 0.54rem 0 0;
  color: var(--text-muted);
  font-size: 0.87rem;
  text-align: center;
}

.person-card__post-grad strong {
  color: var(--text);
}

.person-card__social {
  margin-top: auto;
  padding-top: 0.66rem;
  display: flex;
  justify-content: center;
  gap: 0.52rem;
}

.person-card__social a {
  width: 33px;
  height: 33px;
  border-radius: 50%;
  border: 1px solid var(--chip-border);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.person-card__social a:hover,
.person-card__social a:focus-visible {
  border-color: var(--primary);
}

.person-card__social svg {
  width: 17px;
  height: 17px;
  fill: var(--primary);
}

.publication-item {
  padding: 0.48rem 0.82rem 0.54rem;
  background: var(--card-bg-soft);
}

.publication-item__title {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.35;
}

.publication-item__authors {
  margin: 0.36rem 0 0;
  padding-bottom: 0.42rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.34rem;
}

.publication-item__author-chip {
  font-size: 0.71rem;
  padding: 0.16rem 0.5rem;
}

.publication-item__author-chip--disabled {
  border-color: var(--line);
  background: var(--chip-disabled-bg);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.72;
}

.publication-item__author-chip--disabled:hover,
.publication-item__author-chip--disabled:focus-visible {
  border-color: var(--line);
  color: var(--text-muted);
}

.publication-item__meta {
  margin: 0.18rem 0 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.42;
}

.publication-item__links {
  margin-left: 0.42rem;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  flex-wrap: wrap;
}

.publication-item__sep {
  color: var(--text-muted);
}

.publication-item__meta-tail {
  color: inherit;
  font-weight: 700;
}

.publication-item__link {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 0;
  font-weight: 700;
  white-space: nowrap;
}

.publication-item__link:hover,
.publication-item__link:focus-visible {
  color: var(--accent);
  border-bottom: 0;
}

.project-card {
  overflow: hidden;
}

.project-card__image {
  width: 100%;
  height: 186px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.project-card__body {
  padding: 0.96rem;
}

.project-card__title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.3;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
}

.project-card__abstract {
  margin: 0.5rem 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.project-card__meta {
  margin-top: 0.76rem;
}

.project-card__meta--papers {
  margin-top: 0.86rem;
}

.project-card__label {
  margin: 0;
  color: var(--primary);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card__people {
  margin-top: 0.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}

.person-chip {
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  padding: 0.22rem 0.62rem;
  cursor: pointer;
}

.person-chip:hover,
.person-chip:focus-visible {
  border-color: var(--primary);
  color: var(--chip-hover-text);
}

.person-chip.publication-item__author-chip--disabled,
.person-chip.publication-item__author-chip--disabled:hover,
.person-chip.publication-item__author-chip--disabled:focus-visible {
  border-color: var(--line);
  background: var(--chip-disabled-bg);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.72;
}

.project-card__paper-list {
  margin: 0.42rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.26rem;
}

.project-card__paper-item {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.project-card__paper-link {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 0;
}

.project-card__paper-link:hover,
.project-card__paper-link:focus-visible {
  color: var(--accent);
  border-bottom: 0;
}

.project-card__paper-missing {
  color: var(--text-muted);
  font-style: italic;
}

.project-card__meta-line {
  margin: 0.62rem 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.project-card__meta-line span {
  color: var(--text);
  font-weight: 700;
}

.blog-home__intro {
  margin: 0.44rem 0 0;
  color: var(--text-muted);
}

.blog-card {
  overflow: hidden;
  position: relative;
}

.blog-card__pin {
  position: absolute;
  top: 0.62rem;
  right: 0.62rem;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid rgba(235, 243, 255, 0.82);
  background: linear-gradient(145deg, rgba(8, 18, 34, 0.92), rgba(12, 27, 51, 0.9));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow:
    0 0 0 1px rgba(3, 8, 18, 0.86),
    0 7px 16px rgba(3, 8, 18, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.blog-card__pin svg {
  width: 1.04rem;
  height: 1.04rem;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.56));
}

.blog-card__pin svg .pin-body {
  fill: #ff4f44;
}

.blog-card__pin svg .pin-needle {
  fill: #dce8ff;
}

.blog-card__cover {
  width: 100%;
  height: 166px;
  object-fit: cover;
}

.blog-card__body {
  padding: 0.88rem 0.94rem 1rem;
}

.blog-card__date {
  margin: 0;
  color: var(--primary);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.03em;
}

.blog-card__title {
  margin: 0.3rem 0 0;
  font-size: 1.08rem;
}

.blog-card__title a {
  text-decoration: none;
}

.blog-card__title a:hover,
.blog-card__title a:focus-visible {
  color: var(--accent);
}

.blog-card__excerpt {
  margin: 0.36rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.blog-card__authors {
  margin: 0.56rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.34rem;
}

.blog-card__author-chip {
  font-size: 0.71rem;
  padding: 0.16rem 0.5rem;
}

.blog-post {
  max-width: none;
}

.blog-post__header h1 {
  font-size: clamp(2.08rem, 4vw, 3.08rem);
}

.blog-post__meta {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
}

.blog-post__authors {
  margin: 0.52rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.34rem;
}

.blog-post__author-chip {
  font-size: 0.72rem;
  padding: 0.18rem 0.54rem;
}

.blog-post__hero {
  display: block;
  width: 100%;
  max-width: none;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  object-position: center;
  margin: 0.95rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.blog-post__content {
  margin-top: 1.15rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: var(--surface-1);
  box-shadow: none;
}

.blog-post__content p,
.blog-post__content li {
  color: var(--text-muted);
}

.blog-post__content a {
  color: var(--primary);
}

.blog-post__content a:hover,
.blog-post__content a:focus-visible {
  color: var(--accent);
}

.blog-post__authors-section {
  margin-top: 1.1rem;
}

.blog-post__authors-section h2 {
  margin: 0 0 0.82rem;
  font-size: clamp(1.3rem, 2.6vw, 1.86rem);
}

.person-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 0.75rem;
}

.person-modal[hidden] {
  display: none;
}

.person-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 18, 0.62);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.person-modal__dialog {
  position: relative;
  width: min(448px, calc(100% - 1.5rem));
  margin-inline: auto;
  padding: 0.9rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(195, 214, 246, 0.24);
  background: linear-gradient(160deg, rgba(18, 31, 54, 0.5), rgba(9, 17, 31, 0.4));
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  backdrop-filter: blur(22px) saturate(170%);
  box-shadow:
    0 18px 38px rgba(3, 8, 18, 0.34),
    inset 0 1px 0 rgba(235, 243, 255, 0.12);
}

.person-modal .person-card {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0.2rem 0.2rem 0.3rem;
}

.person-modal .person-card__social a {
  background: var(--accent-soft);
}

.person-modal__close {
  position: absolute;
  top: 0.58rem;
  right: 0.58rem;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid rgba(115, 149, 204, 0.34);
  border-radius: 999px;
  background: rgba(14, 24, 43, 0.9);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.person-modal__close:hover,
.person-modal__close:focus-visible {
  border-color: var(--primary);
  background: rgba(20, 34, 60, 0.95);
  color: var(--danger);
}

:root[data-theme="light"] .person-modal__backdrop {
  background: rgba(15, 23, 42, 0.28);
}

:root[data-theme="light"] .person-modal__dialog {
  border-color: rgba(132, 22, 23, 0.24);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.72), rgba(248, 248, 248, 0.66));
  box-shadow:
    0 18px 38px rgba(15, 23, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

:root[data-theme="light"] .person-modal__close {
  border-color: rgba(132, 22, 23, 0.28);
  background: rgba(255, 255, 255, 0.9);
}

:root[data-theme="light"] .person-modal__close:hover,
:root[data-theme="light"] .person-modal__close:focus-visible {
  background: rgba(250, 244, 244, 0.96);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  background: var(--surface-1);
}

.site-footer__inner {
  width: var(--container);
  margin: 0 auto;
  padding: 1.34rem 0 1.84rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer__meta {
  display: grid;
  gap: 0.3rem;
}

.site-footer__meta p {
  margin: 0;
}

.site-footer__address {
  margin: 0;
  font-style: normal;
  line-height: 1.45;
}

.site-footer__meta a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 0;
  font-weight: 700;
}

.site-footer__meta a:hover,
.site-footer__meta a:focus-visible {
  color: var(--accent);
  border-bottom: 0;
}

.site-footer__resources {
  display: grid;
  justify-items: end;
  gap: 0.5rem;
}

.site-footer__resources-label {
  margin: 0;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--text-muted);
}

.site-footer__resource-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.66rem;
}

.site-footer .site-footer__resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0.48rem 0.8rem;
  margin: 0;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--primary-soft);
  color: var(--text);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.01em;
  box-shadow: none;
  top: 0;
  translate: 0 0;
  transform: none;
  transition: none;
}

.site-footer__resource-link img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.site-footer .site-footer__resource-link:hover,
.site-footer .site-footer__resource-link:focus-visible {
  color: var(--primary);
  border-color: var(--line-strong-hover);
  top: 0;
  translate: 0 0;
  transform: none;
}

@media (max-width: 1050px) {
  .people-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .site-main {
    padding-top: 1.55rem;
  }

  .hero {
    min-height: 420px;
  }

  .people-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-shell {
    overflow-x: clip;
  }

  .site-header {
    border-bottom: 0;
    overflow-x: clip;
  }

  .site-main {
    padding-top: 1.15rem;
    padding-bottom: 2.6rem;
  }

  .site-header__inner {
    padding: 0.56rem 0 0.46rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: 0.42rem;
  }

  .site-header__actions {
    margin-left: 0;
    justify-self: end;
    gap: 0.42rem;
  }

  .theme-toggle {
    width: 36px;
    padding: 0;
    justify-content: center;
  }

  .theme-toggle__text {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    order: 3;
    grid-column: 1 / -1;
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    border-top: 0;
    border-right: 0;
    border-left: 0;
    border-bottom: 0;
    border-radius: 0;
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-nav.is-open {
    display: block;
    border-top: 1px solid var(--line);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-end;
    gap: 0.58rem;
    padding: 0.8rem clamp(0.9rem, 4vw, 1.4rem) 0.38rem;
  }

  .site-nav a {
    text-align: right;
  }

  :root[data-theme="light"] .site-nav {
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .news-item--with-image {
    grid-column: span 1;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-item--with-image .news-item__media {
    min-height: 172px;
  }

  .hero {
    margin-top: 0.42rem;
    min-height: 370px;
    background-position: center center, 72% center;
  }

  .hero__tags {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.46rem;
    width: 100%;
  }

  .hero__tag {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.8rem;
    line-height: 1.25;
    padding: 0.42rem 0.58rem;
    border-radius: 14px;
    min-height: 2.36rem;
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(2.44rem, 11.4vw, 3.72rem);
  }

  .people-grid,
  .project-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .section {
    scroll-margin-top: 86px;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  .site-footer__resources {
    width: 100%;
    justify-items: start;
  }

  .site-footer__resource-links {
    justify-content: flex-start;
  }
}