:root {
  --chalk: #f3f0e9;
  --chalk-light: #fbfaf7;
  --ink: #151719;
  --muted: #626563;
  --line: rgba(21, 23, 25, 0.2);
  --blue: #4554ff;
  --coral: #ff654b;
  --acid: #d8ff4f;
  --mist: #dce3df;
  --glass: rgba(255, 255, 255, 0.58);
  --page: min(1480px, calc(100vw - 28px));
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
  background: var(--chalk);
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--chalk);
  color: var(--ink);
  font-family: "Helvetica Neue", "Neue Haas Grotesk Text Pro", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

/* Glass navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 0;
}

.site-nav {
  width: min(920px, calc(100vw - 36px));
  min-height: 62px;
  margin: calc(14px + env(safe-area-inset-top, 0px)) auto 0;
  padding: 0 10px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border: 1px solid rgba(21, 23, 25, 0.12);
  border-radius: 999px;
  background: rgba(247, 246, 241, 0.72);
  box-shadow: 0 16px 44px rgba(20, 23, 25, 0.09);
  -webkit-backdrop-filter: blur(24px) saturate(125%);
  backdrop-filter: blur(24px) saturate(125%);
}

.site-name {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--acid);
  font-size: 0.63rem;
  letter-spacing: -0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.nav-links a {
  padding: 0.7rem 0.85rem;
  border-radius: 999px;
  color: #4d504e;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.095em;
  text-transform: uppercase;
  transition: background-color 160ms ease, color 160ms ease;
}

.nav-links a:first-child {
  background: var(--acid);
  color: var(--ink);
}

.nav-links a:hover {
  background: var(--ink);
  color: #fff;
}

.site-main {
  width: var(--page);
  margin: 0 auto;
  overflow: hidden;
  background: var(--chalk);
}

.hero,
.featured-section,
.work-section,
.writing-section,
.augible-section,
.about-section {
  scroll-margin-top: 7rem;
}

.section-index,
.section-note,
.hero-topline,
.eyebrow,
.note-index,
.featured-meta,
.featured-label,
.project-meta {
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.115em;
  line-height: 1.25;
  text-transform: uppercase;
}

/* Hero: a language lab, not an art-history reference */
.hero {
  position: relative;
  min-height: max(820px, 100svh);
  padding: calc(clamp(8.5rem, 16vh, 12rem) + env(safe-area-inset-top, 0px)) clamp(1.5rem, 5vw, 5.5rem) clamp(2.5rem, 5vw, 4.5rem);
  background:
    radial-gradient(circle at 88% 16%, rgba(69, 84, 255, 0.14), transparent 21%),
    radial-gradient(circle at 72% 80%, rgba(255, 101, 75, 0.12), transparent 20%),
    var(--chalk);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(21, 23, 25, 0.14) 0.65px, transparent 0.65px);
  background-size: 18px 18px;
  opacity: 0.17;
}

.hero-topline {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--ink);
}

.hero-topline p {
  margin: 0;
}

.hero-topline p:nth-child(2) {
  text-align: center;
}

.hero-heading {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(150px, 0.22fr) minmax(0, 0.78fr);
  align-items: start;
  gap: clamp(1.5rem, 4vw, 5rem);
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
}

.eyebrow {
  margin: 0.75rem 0 0;
  color: var(--blue);
  line-height: 1.45;
}

.hero h1 {
  margin: 0;
  font-size: clamp(4.5rem, 12.4vw, 12.3rem);
  font-weight: 760;
  letter-spacing: -0.085em;
  line-height: 0.7;
}

.hero h1 > span {
  display: block;
}

.hero h1 > span:first-child {
  margin-left: 0.75em;
}

.hero h1 > span:last-child {
  margin-left: 2.55em;
}

.language-word {
  position: relative;
  width: max-content;
  color: transparent;
  -webkit-text-stroke: max(1px, 0.012em) var(--ink);
}

.language-word i {
  position: absolute;
  right: -0.05em;
  bottom: -0.24em;
  left: 0.06em;
  height: 0.16em;
  border-top: 0.035em solid var(--coral);
  border-radius: 50%;
  transform: rotate(-2deg);
}

.language-word i::after {
  content: "";
  position: absolute;
  right: 6%;
  left: 17%;
  top: 0.06em;
  border-top: 0.022em solid var(--coral);
  border-radius: 50%;
  transform: rotate(1.5deg);
}

.hero-lab {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(360px, 0.38fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 8rem);
  margin-top: clamp(3rem, 5vw, 5rem);
}

.glass-note {
  max-width: 530px;
  padding: clamp(1.4rem, 2.5vw, 2.2rem);
  border: 1px solid rgba(21, 23, 25, 0.22);
  border-radius: 3px 28px 3px 3px;
  background: var(--glass);
  box-shadow: 0 24px 65px rgba(46, 47, 47, 0.1);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transform: rotate(-1.25deg);
}

.note-index {
  margin: 0 0 2rem;
  color: var(--blue);
}

.glass-note > p:nth-child(2) {
  max-width: 38ch;
  margin: 0 0 2rem;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.45;
  letter-spacing: -0.025em;
}

.arrow-link,
.button-link,
.project-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  font-size: 0.72rem;
  font-weight: 730;
  letter-spacing: 0.085em;
  text-transform: uppercase;
}

.arrow-link {
  padding-bottom: 0.35rem;
  border-bottom: 1px solid currentColor;
}

.arrow-link span,
.button-link span,
.project-link span {
  transition: transform 180ms ease;
}

.arrow-link:hover span {
  transform: translateX(4px);
}

.button-link:hover span,
.project-link:hover span {
  transform: translate(4px, -4px);
}

.language-object {
  position: relative;
  justify-self: center;
  width: min(29vw, 410px);
  min-width: 330px;
  aspect-ratio: 1;
}

.orbit {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(21, 23, 25, 0.55);
  border-radius: 50%;
}

.orbit-one {
  transform: rotate(18deg) scaleY(0.43);
}

.orbit-two {
  transform: rotate(73deg) scaleY(0.5);
}

.orbit-three {
  border-style: dashed;
  transform: rotate(-39deg) scaleY(0.58);
}

.object-core {
  position: absolute;
  inset: 29%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  font-style: italic;
  box-shadow: 18px 20px 0 rgba(69, 84, 255, 0.14);
}

.token {
  position: absolute;
  z-index: 2;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--chalk-light);
  font-size: 0.58rem;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.token-care {
  top: 11%;
  right: 5%;
  background: var(--acid);
  transform: rotate(7deg);
}

.token-news {
  right: 0;
  bottom: 22%;
  background: var(--coral);
  transform: rotate(-5deg);
}

.token-nlp {
  bottom: 6%;
  left: 8%;
  transform: rotate(3deg);
}

.hero-caption {
  position: relative;
  z-index: 2;
  margin: 2.75rem 0 0;
  color: var(--muted);
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-size: 0.9rem;
  font-style: italic;
  text-align: right;
}

/* Shared section headers */
.featured-section,
.work-section,
.writing-section,
.augible-section,
.about-section {
  padding: clamp(5rem, 9vw, 9rem) clamp(1.5rem, 5vw, 5.5rem);
}

.section-intro {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
}

.section-intro p {
  margin: 0;
}

.section-index {
  color: var(--blue);
}

.section-note {
  color: var(--muted);
}

.section-intro-large {
  display: grid;
  grid-template-columns: minmax(150px, 0.25fr) minmax(0, 0.75fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 6rem);
}

.section-intro-large h2 {
  margin: 0;
  font-size: clamp(3.5rem, 8.5vw, 8.8rem);
  font-weight: 740;
  letter-spacing: -0.075em;
  line-height: 0.78;
}

.section-summary {
  max-width: 39ch;
  margin: 2.5rem 0 0 !important;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  letter-spacing: -0.02em;
}

.section-summary a {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 730;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

/* Actuelly as a signal, not a Mondrian panel */
.featured-section {
  background: var(--chalk-light);
}

.featured-card {
  position: relative;
  min-height: 630px;
  overflow: hidden;
  padding: clamp(1.5rem, 3vw, 3rem);
  border-radius: clamp(18px, 3vw, 44px);
  background:
    radial-gradient(circle at 82% 18%, rgba(69, 84, 255, 0.55), transparent 25%),
    radial-gradient(circle at 17% 76%, rgba(255, 101, 75, 0.28), transparent 22%),
    var(--ink);
  color: #fff;
  box-shadow: 0 35px 90px rgba(19, 22, 25, 0.2);
}

.featured-card::after {
  content: "";
  position: absolute;
  top: 13%;
  right: 9%;
  width: min(28vw, 390px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  box-shadow:
    0 0 0 34px rgba(255, 255, 255, 0.025),
    0 0 0 74px rgba(255, 255, 255, 0.018);
}

.featured-meta {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.featured-meta p {
  margin: 0;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.status span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 5px rgba(216, 255, 79, 0.12);
}

.signal {
  position: absolute;
  top: 22%;
  right: -8%;
  left: -8%;
  z-index: 1;
  display: flex;
  gap: 4rem;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.07);
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 760;
  letter-spacing: -0.065em;
  line-height: 1;
  white-space: nowrap;
  transform: rotate(-5deg);
}

.featured-main {
  position: relative;
  z-index: 2;
  min-height: 500px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.42fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 7rem);
  padding-top: 7rem;
}

.featured-label {
  margin: 0 0 1.2rem;
  color: var(--acid);
}

.featured-main h2 {
  margin: 0;
  font-size: clamp(5rem, 14vw, 14rem);
  font-weight: 760;
  letter-spacing: -0.1em;
  line-height: 0.66;
}

.featured-main h2 a {
  transition: color 180ms ease;
}

.featured-main h2 a:hover {
  color: var(--acid);
}

.featured-copy {
  padding-bottom: 0.4rem;
}

.featured-copy > p {
  margin: 0 0 2rem;
  color: rgba(255, 255, 255, 0.73);
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  line-height: 1.5;
}

.button-link {
  min-width: min(100%, 230px);
  padding: 1rem 1.1rem;
  background: var(--acid);
  color: var(--ink);
}

/* Staggered research cards */
.work-section {
  background: var(--mist);
}

.projects-stack {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: start;
  padding: 2rem 0 3rem;
}

.project-card {
  position: relative;
  min-height: 410px;
  padding: clamp(1.4rem, 2.5vw, 2.35rem);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(21, 23, 25, 0.38);
  border-radius: 3px 30px 3px 3px;
  background: var(--chalk-light);
  box-shadow: 0 24px 55px rgba(40, 45, 43, 0.11);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.project-card::after {
  content: "+";
  position: absolute;
  top: -17px;
  right: 22px;
  color: var(--blue);
  font-family: Iowan Old Style, Baskerville, serif;
  font-size: 2.5rem;
  font-style: italic;
}

.project-card:nth-child(1) {
  grid-column: 1 / 8;
  z-index: 1;
  transform: rotate(-1.2deg);
}

.project-card:nth-child(2) {
  grid-column: 6 / 13;
  z-index: 2;
  margin-top: -3rem;
  background: #e9e7ff;
  transform: rotate(1.4deg);
}

.project-card:nth-child(3) {
  grid-column: 2 / 9;
  z-index: 3;
  margin-top: -2rem;
  background: #fff1ec;
  transform: rotate(-0.75deg);
}

.project-card:hover {
  z-index: 5;
  box-shadow: 0 32px 70px rgba(40, 45, 43, 0.17);
  transform: rotate(0) translateY(-8px);
}

.project-meta {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ink);
  color: var(--muted);
}

.project-meta span:nth-child(2) {
  color: var(--blue);
}

.project-card h3 {
  margin: 2.75rem 0 1.4rem;
  font-size: clamp(2.8rem, 6vw, 6.5rem);
  font-weight: 740;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.project-card > p {
  max-width: 54ch;
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.25vw, 1.12rem);
  line-height: 1.55;
}

.project-link {
  width: 100%;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid currentColor;
}

.research-foundation {
  margin-top: clamp(3rem, 7vw, 7rem);
  padding: clamp(1.5rem, 3vw, 2.75rem);
  display: grid;
  grid-template-columns: minmax(150px, 0.23fr) minmax(0, 0.54fr) minmax(170px, 0.23fr);
  align-items: end;
  gap: clamp(1.5rem, 4vw, 5rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.35);
}

.foundation-label {
  align-self: start;
  margin: 0;
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.11em;
  line-height: 1.35;
  text-transform: uppercase;
}

.research-foundation h3 {
  margin: 0 0 1.25rem;
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-size: clamp(2.3rem, 4.5vw, 4.8rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.research-foundation div > p {
  max-width: 55ch;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.3vw, 1.15rem);
}

/* Notes */
.writing-section {
  background: var(--chalk-light);
}

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

.post-list li {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  align-items: baseline;
  gap: 2rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--ink);
  transition: padding 180ms ease, color 180ms ease;
}

.post-list li:hover {
  padding-right: 1rem;
  padding-left: 1rem;
  color: var(--blue);
}

.post-list time {
  color: var(--muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.post-list a {
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 650;
  letter-spacing: -0.025em;
}

.post-list li > span {
  font-size: 1.2rem;
}

.writing-section > p:last-child {
  margin: 2rem 0 0;
}

.empty-note {
  color: var(--muted);
  font-style: italic;
}

/* Augible: a distinct company direction */
.augible-section {
  background: #e9e7ff;
}

.augible-card {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(300px, 0.45fr) minmax(0, 0.55fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  border: 1px solid rgba(21, 23, 25, 0.25);
  border-radius: 38px 4px 38px 4px;
  background:
    radial-gradient(circle at 72% 20%, rgba(216, 255, 79, 0.5), transparent 18%),
    rgba(255, 255, 255, 0.56);
  box-shadow: 0 30px 80px rgba(64, 60, 110, 0.11);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.augible-mark {
  position: relative;
  width: min(32vw, 390px);
  min-width: 300px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(21, 23, 25, 0.5);
  border-radius: 50%;
}

.augible-mark::before,
.augible-mark::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(69, 84, 255, 0.58);
  border-radius: 50%;
}

.augible-mark::before {
  inset: 12%;
  transform: rotate(35deg) scaleY(0.55);
}

.augible-mark::after {
  inset: -7%;
  border-style: dashed;
  transform: rotate(-28deg) scaleY(0.44);
}

.augible-mark span {
  position: relative;
  z-index: 2;
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 760;
  letter-spacing: -0.11em;
  line-height: 1;
}

.augible-mark i {
  position: absolute;
  top: 14%;
  right: 14%;
  z-index: 3;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 8px rgba(255, 101, 75, 0.13);
}

.augible-copy {
  position: relative;
  z-index: 2;
}

.augible-label {
  margin: 0 0 1.2rem;
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.augible-copy h2 {
  margin: 0;
  font-size: clamp(4.4rem, 10vw, 10.5rem);
  font-weight: 760;
  letter-spacing: -0.095em;
  line-height: 0.72;
}

.augible-thesis {
  max-width: 17ch;
  margin: clamp(2rem, 4vw, 3.5rem) 0 1.5rem;
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3.4vw, 3.6rem);
  font-style: italic;
  letter-spacing: -0.045em;
  line-height: 1;
}

.augible-note {
  max-width: 48ch;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.3vw, 1.15rem);
}

/* About */
.about-section {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.7fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 9rem);
  background: var(--coral);
}

.about-orbit {
  position: absolute;
  top: -38%;
  left: -9%;
  width: min(70vw, 880px);
  aspect-ratio: 1;
  border: 1px solid rgba(21, 23, 25, 0.3);
  border-radius: 50%;
}

.about-orbit::before,
.about-orbit::after,
.about-orbit span {
  content: "";
  position: absolute;
  border: 1px solid rgba(21, 23, 25, 0.24);
  border-radius: 50%;
}

.about-orbit::before {
  inset: 12%;
}

.about-orbit::after {
  inset: 26%;
}

.about-orbit span {
  inset: 41%;
  background: var(--acid);
}

.about-orbit i {
  position: absolute;
  right: 11%;
  bottom: 23%;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--blue);
}

.about-heading,
.about-copy {
  position: relative;
  z-index: 2;
}

.about-heading .section-index {
  color: var(--ink);
}

.about-heading h2 {
  margin: 2rem 0 0;
  font-size: clamp(4rem, 8vw, 8.5rem);
  font-weight: 740;
  letter-spacing: -0.075em;
  line-height: 0.8;
}

.about-heading h2 em {
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-weight: 400;
}

.about-copy > p {
  margin: 0 0 3rem;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.profile-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.profile-links a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: 0.69rem;
  font-weight: 730;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: background-color 160ms ease, color 160ms ease;
}

.profile-links a:hover {
  background: var(--ink);
  color: var(--acid);
}

/* Notes index and individual articles */
.site-main > section:not(.hero):not(.featured-section):not(.work-section):not(.writing-section):not(.augible-section):not(.about-section),
.post {
  min-height: 72vh;
  padding: 10rem clamp(1.5rem, 8vw, 9rem) 5rem;
  background: var(--chalk-light);
}

.section-title {
  margin: 0 0 4rem;
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 740;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.post-header {
  max-width: 940px;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--ink);
}

.post-header h1 {
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 7rem);
  font-weight: 740;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.post-meta {
  margin: 1.5rem 0 0;
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 720;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.post > p,
.post > ul,
.post > ol,
.post > blockquote,
.post > pre,
.post > h2,
.post > h3 {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.post > p,
.post > ul,
.post > ol {
  font-family: Iowan Old Style, Baskerville, "Times New Roman", serif;
  font-size: clamp(1.12rem, 1.7vw, 1.32rem);
  line-height: 1.68;
}

.post a {
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.post img {
  max-width: 100%;
  height: auto;
}

.post pre {
  overflow-x: auto;
  padding: 1.2rem;
  border: 1px solid var(--line);
  background: var(--chalk);
}

.post blockquote {
  margin-top: 2rem;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
  border-left: 5px solid var(--blue);
  color: var(--muted);
}

.back-link {
  margin: 0;
  padding: 0 clamp(1.5rem, 8vw, 9rem) 5rem;
  background: var(--chalk-light);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Footer */
.site-footer {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5.5rem) clamp(1.5rem, 5vw, 5.5rem);
  background: var(--ink);
  color: #f8f6ef;
  padding-bottom: calc(clamp(3rem, 6vw, 5.5rem) + env(safe-area-inset-bottom, 0px));
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: end;
  gap: clamp(2rem, 7vw, 8rem);
}

.footer-statement {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.footer-meta {
  font-size: 0.67rem;
  font-weight: 650;
  letter-spacing: 0.085em;
  text-transform: uppercase;
}

.footer-meta p {
  margin: 0.35rem 0;
}

.footer-meta a:hover {
  color: var(--acid);
}

.footer-right {
  text-align: right;
}

@media (max-width: 1000px) {
  .hero-heading {
    grid-template-columns: 1fr;
  }

  .hero h1 > span:first-child {
    margin-left: 0;
  }

  .hero h1 > span:last-child {
    margin-left: 1.15em;
  }

  .hero-lab {
    grid-template-columns: 1fr 0.7fr;
  }

  .featured-main {
    grid-template-columns: 1fr;
  }

  .featured-copy {
    max-width: 560px;
  }

  .about-section {
    grid-template-columns: 1fr;
  }

  .about-copy {
    max-width: 620px;
    margin-left: auto;
  }
}

@media (max-width: 720px) {
  :root {
    --page: 100vw;
  }

  html {
    scroll-padding-top: 6rem;
  }

  .site-nav {
    width: calc(100vw - 20px);
    min-height: 56px;
    margin-top: calc(10px + env(safe-area-inset-top, 0px));
    padding-left: 9px;
  }

  .site-mark {
    width: 36px;
    height: 36px;
  }

  .site-name > span:last-child {
    display: none;
  }

  .nav-links a {
    padding: 0.62rem 0.5rem;
    font-size: 0.58rem;
  }

  .hero,
  .featured-section,
  .work-section,
  .writing-section,
  .augible-section,
  .about-section {
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }

  .hero {
    min-height: auto;
    padding-top: calc(7.5rem + env(safe-area-inset-top, 0px));
  }

  .hero-topline {
    grid-template-columns: 1fr auto;
  }

  .hero-topline p:nth-child(2) {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 20vw, 6.8rem);
  }

  .hero h1 > span:last-child {
    margin-left: 0.75em;
  }

  .hero-lab {
    grid-template-columns: 1fr;
  }

  .language-object {
    order: -1;
    width: 290px;
    min-width: 0;
  }

  .glass-note {
    margin-top: -2rem;
  }

  .section-intro,
  .section-intro-large {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .featured-card {
    min-height: 600px;
  }

  .featured-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .featured-card::after {
    top: 18%;
    width: 250px;
  }

  .featured-main {
    min-height: 510px;
    padding-top: 8rem;
  }

  .featured-main h2 {
    font-size: clamp(4.5rem, 23vw, 8rem);
  }

  .signal {
    top: 29%;
  }

  .projects-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 0;
  }

  .research-foundation {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .research-foundation .project-link {
    margin-top: 0.5rem;
  }

  .augible-card {
    min-height: 680px;
    grid-template-columns: 1fr;
    align-content: center;
  }

  .augible-mark {
    width: min(78vw, 330px);
    min-width: 0;
    margin: 0 auto;
  }

  .project-card,
  .project-card:nth-child(1),
  .project-card:nth-child(2),
  .project-card:nth-child(3) {
    width: 100%;
    min-height: 390px;
    margin-top: 0;
    transform: none;
  }

  .project-meta {
    grid-template-columns: 2.5rem 1fr;
  }

  .project-meta span:last-child {
    grid-column: 2;
  }

  .post-list li {
    grid-template-columns: 1fr auto;
    gap: 0.5rem 1rem;
  }

  .post-list time {
    grid-column: 1 / -1;
  }

  .about-section {
    min-height: 730px;
  }

  .about-orbit {
    top: -14%;
    left: -55%;
    width: 150vw;
  }

  .about-copy {
    margin-left: 0;
  }

  .profile-links {
    grid-template-columns: 1fr;
  }

  .site-main > section:not(.hero):not(.featured-section):not(.work-section):not(.writing-section):not(.augible-section):not(.about-section),
  .post {
    padding: 8rem 1.2rem 4rem;
  }

  .back-link {
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }

  .site-footer {
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-right {
    text-align: left;
  }
}

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

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