/* Ariel Ortiz Beltrán — Living Editorial */

:root {
  --paper: #F5F7F1;
  --paper-deep: #E9EEE3;
  --surface: #FCFDF9;
  --ink: #142218;
  --ink-soft: #435446;
  --forest: #1F6B3A;
  --forest-deep: #123C24;
  --moss: #BFD4B8;
  --moss-light: #DFEBDD;
  --gold: #8A641F;
  --line: #CAD4C6;
  --line-light: #DEE5DA;
  --font-display: 'Newsreader', Georgia, serif;
  --font-ui: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shell: 1160px;
  --radius-sm: 6px;
  --radius: 14px;
  --radius-lg: 28px;
  --header-height: 76px;
  --section-space: clamp(5rem, 10vw, 9rem);
}

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

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--forest);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  top: 0;
  left: 1rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  color: #fff;
  background: var(--forest-deep);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transform: translateY(-120%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: min(calc(100% - 3rem), var(--shell));
  margin-inline: auto;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.75rem max(1.5rem, calc((100vw - var(--shell)) / 2));
  background: rgba(245, 247, 241, 0.88);
  border-bottom: 1px solid rgba(202, 212, 198, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.wordmark {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 600;
}

.wordmark-mark {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  padding: 0 0.85rem;
  color: var(--ink-soft);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease;
}

.nav-link:hover,
.nav-link[aria-current='true'] {
  color: var(--forest-deep);
  background: var(--moss-light);
}

.nav-link--contact {
  margin-left: 0.35rem;
  padding-inline: 1.1rem;
  color: #fff;
  background: var(--forest-deep);
}

.nav-link--contact:hover,
.nav-link--contact[aria-current='true'] {
  color: #fff;
  background: var(--forest);
}

.nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  gap: 0.65rem;
  margin-left: auto;
  padding: 0.5rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
}

.nav-toggle-lines,
.nav-toggle-lines::before {
  width: 22px;
  height: 1px;
  display: block;
  background: currentColor;
  content: '';
  transition: transform 180ms ease;
}

.nav-toggle-lines::before {
  transform: translateY(-6px);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-lines {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-lines::before {
  transform: rotate(-90deg);
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.65fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-block: clamp(3rem, 7vh, 5.5rem);
}

.eyebrow,
.section-kicker,
.case-study-meta,
.research-focus-label,
.publication-heading p,
.index {
  margin: 0;
  color: var(--forest);
  font-family: var(--font-ui);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
}

.hero-name {
  display: block;
  margin-top: 0.8rem;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.hero-statement {
  display: block;
  max-width: 780px;
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 6vw, 6.5rem);
  font-weight: 400;
  font-kerning: normal;
  letter-spacing: -0.018em;
  line-height: 0.94;
}

.hero-intro {
  max-width: 590px;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2rem;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.button--primary {
  color: #fff;
  background: var(--forest-deep);
}

.button--primary:hover {
  background: var(--forest);
  transform: translateY(-2px);
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--forest-deep);
  font-family: var(--font-ui);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

.hero-affiliation {
  margin: 2.6rem 0 0;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.78rem;
}

.hero-art {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 4 / 5;
  justify-self: end;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(145deg, var(--paper-deep), var(--moss-light));
  border: 1px solid var(--line);
  border-radius: 36px;
  box-shadow: 0 28px 70px rgba(18, 60, 36, 0.08);
}

#alife-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  transition: opacity 300ms ease;
}

.hero-art-frame {
  position: absolute;
  inset: 1rem;
  z-index: 1;
  border: 1px solid rgba(31, 107, 58, 0.28);
  border-radius: 24px;
  pointer-events: none;
}

#alife-label,
.hero-art-note {
  position: absolute;
  z-index: 2;
  left: 2rem;
  max-width: calc(100% - 4rem);
  color: var(--forest-deep);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
  pointer-events: none;
}

#alife-label {
  top: 2rem;
}

.hero-art-note {
  bottom: 2rem;
  max-width: 210px;
  line-height: 1.5;
}

.principles {
  color: #fff;
  background: var(--forest-deep);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.principles article {
  min-height: 230px;
  padding: 3.25rem clamp(1.5rem, 3vw, 3rem);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.principles article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.principles .index {
  color: var(--moss);
}

.principles h2 {
  margin: 1.7rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 400;
}

.principles p {
  max-width: 31ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
}

.section {
  padding-block: var(--section-space);
}

.section--tinted {
  background: var(--paper-deep);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.75fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: start;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-heading h2,
.contact h2 {
  max-width: 760px;
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 6vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.section-heading > p,
.section-heading > div > p,
.about-intro p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.case-studies {
  border-top: 1px solid var(--line);
}

.case-study {
  display: grid;
  grid-template-columns: minmax(2.75rem, 0.16fr) minmax(220px, 0.9fr) minmax(300px, 1.15fr);
  gap: clamp(1.25rem, 3vw, 3rem);
  padding-block: clamp(2rem, 4vw, 3.4rem);
  border-bottom: 1px solid var(--line);
}

.case-study-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.case-study-index {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.7vw, 2.5rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.case-study-heading {
  min-width: 0;
}

.case-study h3 {
  max-width: 17ch;
  margin: 0.85rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.02;
}

.case-study p:not(.case-study-meta):not(.outcome) {
  max-width: 55ch;
  margin: 0;
  color: var(--ink-soft);
}

.case-study-meta {
  color: var(--forest);
}

.case-study-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  margin: 1.5rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-light);
}

.case-study-facts div {
  min-width: 0;
}

.case-study-facts dt {
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-study-facts dd {
  margin: 0.35rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
}

.outcome {
  margin: 1.8rem 0 0;
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.5rem;
}

.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.3rem 0.65rem;
  color: var(--forest-deep);
  background: var(--moss-light);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 0.71rem;
  font-weight: 600;
}

.research-focus {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 1.5rem 3rem;
  margin-bottom: clamp(4rem, 7vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem);
  color: #fff;
  background: var(--forest-deep);
}

.research-focus-label {
  color: var(--moss);
}

.research-focus blockquote {
  max-width: 850px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.research-focus .tag-list {
  grid-column: 2;
}

.research-focus .tag-list span {
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
}

.publication-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.publication-heading h3,
.timeline h3,
.practice-card > h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
}

.publication-heading p {
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.publications {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.pub {
  border-bottom: 1px solid var(--line);
}

.pub-header {
  width: 100%;
  min-height: 104px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 90px 54px;
  grid-template-rows: auto auto;
  gap: 0.1rem 1.5rem;
  align-items: center;
  padding: 1.2rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, padding 180ms ease;
}

.pub-header:hover {
  color: var(--forest);
  padding-left: 0.5rem;
}

.pub-index {
  grid-row: 1 / -1;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.7rem;
}

.pub-title {
  font-family: var(--font-ui);
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.45;
}

.pub-venue {
  grid-column: 2;
  color: var(--ink-soft);
  font-size: 0.79rem;
}

.pub-year {
  grid-column: 3;
  grid-row: 1 / -1;
  justify-self: end;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.pub-toggle {
  position: relative;
  grid-column: 4;
  grid-row: 1 / -1;
  width: 42px;
  height: 42px;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.pub-toggle::before,
.pub-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 1px;
  background: currentColor;
  content: '';
  transform: translate(-50%, -50%);
}

.pub-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 180ms ease;
}

.pub-header[aria-expanded='true'] .pub-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.pub-details {
  padding: 0 0 1.5rem 68px;
}

.pub-details[hidden] {
  display: none;
}

.pub-authors {
  margin: 0 0 0.4rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.pub-details .text-link {
  min-height: 36px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.timeline ol {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.timeline li > span {
  color: var(--forest);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
}

.timeline strong {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 600;
}

.timeline p {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.practice-card {
  padding: clamp(1.6rem, 4vw, 3rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.practice-group {
  margin-top: 2rem;
}

.practice-group > p {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.recognition {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.recognition-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.5rem;
  background: var(--line);
}

.recognition-grid p {
  min-height: 150px;
  margin: 0;
  padding: 1.5rem;
  background: var(--paper);
}

.recognition-grid strong,
.recognition-grid span {
  display: block;
}

.recognition-grid strong {
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
}

.recognition-grid span {
  margin-top: 0.65rem;
  color: var(--ink-soft);
  font-size: 0.79rem;
  line-height: 1.55;
}

.section--dark {
  color: #fff;
  background: var(--forest-deep);
}

.section--dark .section-kicker {
  color: var(--moss);
}

.section--dark .section-heading > p {
  color: rgba(255, 255, 255, 0.72);
}

.teaching-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.roles article {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.roles article > span {
  color: var(--moss);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
}

.roles h3,
.community h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.98rem;
  font-weight: 600;
}

.roles p {
  margin: 0.25rem 0;
  color: var(--moss);
  font-size: 0.83rem;
}

.roles small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.77rem;
}

.community > .section-kicker {
  margin-bottom: 1.2rem;
}

.community article {
  padding: 1.35rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.community p {
  margin: 0.55rem 0 0.7rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.83rem;
}

.community a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--moss);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  text-underline-offset: 0.25em;
}

.section--dark :focus-visible {
  outline-color: var(--moss);
}

.contact {
  padding-top: var(--section-space);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  gap: clamp(3rem, 8vw, 8rem);
  margin-top: 1rem;
}

.contact-grid > div:first-child > p {
  max-width: 56ch;
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
}

.contact-links {
  border-top: 1px solid var(--line);
}

.contact-links a {
  min-height: 88px;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 180ms ease, color 180ms ease;
}

.contact-links a:hover {
  padding-inline: 0.75rem;
  color: var(--forest);
}

.contact-links span {
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-links strong {
  overflow-wrap: anywhere;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-links i {
  font-style: normal;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: var(--section-space);
  padding: 1.8rem 0 2.5rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.7rem;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(270px, 0.6fr);
    gap: 2.5rem;
  }

  .hero-statement {
    font-size: clamp(3.45rem, 6.4vw, 5.4rem);
  }

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

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .site-header {
    padding-inline: 1.25rem;
  }

  .wordmark-name {
    display: none;
  }

  .wordmark-mark {
    display: inline;
    letter-spacing: 0.06em;
  }

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

  .nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 99;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem;
    background: var(--paper);
  }

  .nav.is-open {
    display: flex;
  }

  .nav-link {
    min-height: 64px;
    justify-content: space-between;
    padding: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
  }

  .nav-link::after {
    content: '↘';
    font-family: var(--font-ui);
    font-size: 1rem;
  }

  .nav-link:hover,
  .nav-link[aria-current='true'] {
    background: transparent;
  }

  .nav-link--contact {
    margin: 1.5rem 0 0;
    padding: 0 1rem;
    color: #fff;
    background: var(--forest-deep);
    border: 0;
    border-radius: 999px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
  }

  .nav-link--contact:hover,
  .nav-link--contact[aria-current='true'] {
    background: var(--forest);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-block: 4.5rem 3rem;
  }

  .hero-copy {
    max-width: 690px;
  }

  .hero-art {
    width: min(100%, 560px);
    aspect-ratio: 5 / 4;
    justify-self: start;
  }

  .section-heading,
  .about-grid,
  .teaching-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .case-study {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 1.2rem 1.5rem;
  }

  .case-study-copy {
    grid-column: 2;
  }

  .research-focus {
    grid-template-columns: 1fr;
  }

  .research-focus .tag-list {
    grid-column: 1;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(calc(100% - 2.5rem), var(--shell));
  }

  .hero-statement {
    font-size: clamp(2.4rem, 11vw, 4.2rem);
    letter-spacing: -0.01em;
    line-height: 0.96;
  }

  .hero-art {
    width: 100%;
    aspect-ratio: 1 / 1;
  }

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

  .principles article,
  .principles article:last-child {
    min-height: auto;
    padding: 2rem 0;
    border-right: 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .principles article:first-child {
    border-top: 0;
  }

  .principles h2 {
    margin-top: 0.8rem;
  }

  .case-study-facts {
    grid-template-columns: 1fr;
  }

  .publication-heading {
    align-items: start;
    flex-direction: column;
    gap: 0.4rem;
  }

  .pub-header {
    grid-template-columns: 30px minmax(0, 1fr) 44px;
    grid-template-rows: auto auto auto;
    gap: 0.25rem 0.8rem;
  }

  .pub-index {
    align-self: start;
    padding-top: 0.2rem;
  }

  .pub-title {
    grid-column: 2;
  }

  .pub-venue {
    grid-column: 2;
    grid-row: 2;
  }

  .pub-year {
    grid-column: 2;
    grid-row: 3;
    justify-self: start;
  }

  .pub-toggle {
    grid-column: 3;
    grid-row: 1 / -1;
  }

  .pub-details {
    padding-left: 42px;
  }

  .timeline li {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 0.8rem;
  }

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

  .recognition-grid p {
    min-height: auto;
  }

  .roles article {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .contact-links a {
    min-height: 96px;
    grid-template-columns: 1fr auto;
    gap: 0.25rem 1rem;
  }

  .contact-links span {
    grid-column: 1;
  }

  .contact-links strong {
    grid-column: 1;
  }

  .contact-links i {
    grid-column: 2;
    grid-row: 1 / -1;
  }

  .site-footer {
    flex-direction: column;
    gap: 0.7rem;
  }
}

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

  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  #alife-bg {
    display: none;
  }
}