/* Ivory editorial system. Warm off-white paper, near-black ink, and the
   palette of a printed colour card, laid softly behind the homepage as
   a mosaic; its deep periwinkle is the one accent. Archivo for display
   and structure, Charter for long-form reading, IBM Plex Mono for small
   uppercase metadata. Hairline rules do the dividing.
   Contrast on --bg (WCAG 2.1): ink 17.5:1 · dim 7.2:1 · faint 6.2:1
   · accent 6.9:1; on the darkest mosaic tile faint and accent stay
   above 4.5:1. */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-var.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-latin-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  --bg: #faf8f3;
  --surface: #f2eee5;
  --header-bg: rgb(250 248 243 / 0.86);
  --ink: #141311;
  --ink-dim: #57534b;
  --ink-faint: #615d56;
  --accent: #4d5287;
  --accent-soft: #e2e4f0;
  --line: rgb(20 19 17 / 0.12);
  --line-strong: rgb(20 19 17 / 0.24);

  --font-sans: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Type scale */
  --text-micro: 0.6875rem;
  --text-label: 0.75rem;
  --text-ui: 0.9375rem;
  --text-body: 1.0625rem;
  --display-sm: clamp(2.25rem, 4.6vw, 4.25rem);

  --wrap: 42rem;
  --wrap-wide: 80rem;
  --gutter: clamp(1rem, 5vw, 4rem);
  --header-h: 4.25rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
}

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

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

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

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.wrap-wide {
  width: 100%;
  max-width: calc(var(--wrap-wide) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

a {
  color: var(--ink);
  text-decoration-color: var(--line-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}

/* Small uppercase mono links with a rule that draws in on hover. */
.text-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.text-link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms var(--ease-out);
}

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

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: scaleX(1);
}

.skip-link {
  position: absolute;
  z-index: 30;
  inset-block-start: 0.75rem;
  inset-inline-start: 1rem;
  padding: 0.5rem 0.85rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  text-decoration: none;
  transform: translateY(-300%);
}

.skip-link:focus {
  transform: none;
}

/* ------------------------------------------------------------ header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem 1.5rem;
  min-height: var(--header-h);
  padding-block: 0.9rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}

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

.site-nav {
  display: flex;
  gap: clamp(1rem, 2.6vw, 2rem);
}

.site-nav a {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  padding-block: 0.2rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms var(--ease-out);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

main {
  flex: 1;
  width: 100%;
}

/* ---------------------------------------------------------- backdrop */
/* The homepage's colour mosaic: a 10 x 10 grid of square cells, some
   merged, fixed behind everything and sized to cover the screen from
   the top-left (wide screens see its upper rows, tall phones its left
   columns; the large viewport height keeps it covered as mobile
   toolbars hide). Each tile's colour is --t, a palette property the
   generator sets on .mosaic; site.js lets tiles drift between shades of
   their family, and the transition makes every change a slow fade. */
.backdrop {
  position: fixed;
  inset: 0 0 auto;
  z-index: -1;
  height: 100vh;
  height: 100lvh;
  overflow: hidden;
  pointer-events: none;
}

.mosaic {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  grid-template-rows: repeat(10, 1fr);
  width: max(100vw, 100vh);
  width: max(100vw, 100lvh);
  aspect-ratio: 1;
}

.mosaic i {
  background-color: var(--t);
  transition: background-color 3s ease;
}

/* -------------------------------------------------------------- hero */
/* Fills the first screen, content set low, ticker on the fold. */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: calc(100vh - var(--header-h) - 2.9rem);
  min-height: calc(100svh - var(--header-h) - 2.9rem);
  max-width: calc(var(--wrap-wide) + 2 * var(--gutter));
  margin-inline: auto;
  padding: clamp(3rem, 10vh, 7rem) var(--gutter) clamp(2.5rem, 7vh, 4.5rem);
}

.eyebrow {
  margin: 0 0 clamp(1.5rem, 4vh, 2.5rem);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.hero-name {
  margin: 0;
  font-size: clamp(3rem, 9.2vw, 9rem);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.hero-line {
  display: block;
}

/* A periwinkle full stop after the name that rises on load. */
.hero-dot {
  display: inline-block;
  width: 0.17em;
  height: 0.17em;
  margin-inline-start: 0.07em;
  border-radius: 50%;
  background: var(--accent);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-dot {
    animation: dot-rise 1.6s var(--ease-out) 0.25s both;
  }
}

@keyframes dot-rise {
  from {
    transform: translateY(0.35em);
    opacity: 0;
  }
}

.hero-tagline {
  max-width: 36rem;
  margin: clamp(1.5rem, 4vh, 2.25rem) 0 0;
  font-size: clamp(1.125rem, 1.7vw, 1.375rem);
  line-height: 1.5;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem clamp(2rem, 4vw, 3.5rem);
  margin: clamp(2rem, 6vh, 3.5rem) 0 0;
  padding-block-start: 1.4rem;
  border-block-start: 1px solid var(--line);
}

.hero-meta dt {
  margin-block-end: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.hero-meta dd {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 500;
}

.hero-meta dd a {
  text-decoration: none;
}

.hero-meta dd a:hover {
  text-decoration: underline;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin: clamp(1.75rem, 5vh, 2.75rem) 0 0;
}

/* ------------------------------------------------------------ ticker */
/* Two copies of the topic list; sliding one copy's width loops it. */
.ticker {
  overflow: hidden;
  padding-block: 0.95rem;
  border-block: 1px solid var(--line);
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.ticker-track span {
  flex: none;
  padding-inline-end: 4rem;
}

@media (prefers-reduced-motion: no-preference) {
  .ticker-track {
    animation: ticker 45s linear infinite;
  }

  .ticker:hover .ticker-track {
    animation-play-state: paused;
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* ---------------------------------------------------------- sections */
.home-content {
  padding-block-end: clamp(4rem, 10vh, 6.5rem);
}

.section {
  max-width: calc(var(--wrap-wide) + 2 * var(--gutter));
  margin-inline: auto;
  padding: clamp(4.5rem, 13vh, 8rem) var(--gutter) 0;
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  column-gap: clamp(1rem, 2vw, 1.75rem);
  margin-block-end: clamp(2.5rem, 7vh, 4.5rem);
}

.section-index {
  padding-block-start: 0.2em;
  font-family: var(--font-mono);
  font-size: clamp(1.125rem, 1.8vw, 1.625rem);
  line-height: 1;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

.section-title {
  margin: 0;
  font-size: var(--display-sm);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.section-sub {
  max-width: 36rem;
  margin: 0.9rem 0 0;
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--ink-dim);
}

.section-link {
  margin-block-start: 0.55rem;
  white-space: nowrap;
}

/* ----------------------------------------------------- journal cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vh, 3.5rem) clamp(1.5rem, 3.5vw, 3rem);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--line-strong);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.card-title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.1875rem, 1.6vw, 1.375rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.card-title a {
  text-decoration: none;
}

/* The title link covers the whole card. */
.card-title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card-desc {
  margin: 0 0 1.6rem;
  font-size: var(--text-ui);
  line-height: 1.6;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.card-cta {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-cta::after {
  content: "\2192";
  display: inline-block;
  margin-inline-start: 0.6em;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 220ms ease, transform 300ms var(--ease-out);
}

.card:hover .card-title a {
  color: var(--accent);
}

.card:hover .card-cta::after,
.card:focus-within .card-cta::after {
  opacity: 1;
  transform: none;
}

/* "Get notified" banner. */
.subscribe {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 2rem;
  margin-block-start: clamp(3rem, 7vh, 4.5rem);
  padding: 1.6rem clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid var(--line-strong);
}

.subscribe-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 500;
}

.subscribe-note {
  flex: 1;
  min-inline-size: 14rem;
  margin: 0;
  font-size: var(--text-ui);
  color: var(--ink-faint);
}

.button {
  display: inline-block;
  padding: 0.85rem 1.3rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 200ms ease;
}

.button:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ------------------------------------------------- research/projects */
.entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: 1px solid var(--line-strong);
}

.entry {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  padding-block: 1.75rem 1.9rem;
  border-block-end: 1px solid var(--line);
}

.entry-num {
  padding-block-start: 0.1rem;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
  transition: color 200ms ease;
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.entry-status {
  color: var(--ink-dim);
}

.entry-status--accepted {
  color: var(--accent);
}

.entry-status--accepted::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-inline-end: 0.5em;
  border-radius: 50%;
  background: currentColor;
  vertical-align: 0.05em;
}

.entry-title {
  max-width: 56rem;
  margin: 0;
  font-size: clamp(1.1875rem, 1.9vw, 1.5rem);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.entry-title a {
  text-decoration: none;
}

/* Stretch the title's hit area over the whole row; the identifier
   links re-stack above it. */
.entry-title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.entry-title--project {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.025em;
}

.entry-desc {
  max-width: 44rem;
  margin: 0.6rem 0 0;
  font-size: var(--text-body);
  line-height: 1.55;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.entry-links {
  margin: 0.9rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.entry-links:empty {
  display: none;
}

.entry-links a {
  position: relative;
  z-index: 1;
  color: var(--ink-dim);
  text-decoration: none;
}

.entry-links a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.entry-sep {
  margin-inline: 0.7em;
  color: var(--line-strong);
}

.entry:hover .entry-num,
.entry:focus-within .entry-num {
  color: var(--accent);
}

.entry:hover .entry-title a {
  color: var(--accent);
}

/* -------------------------------------------------------------- about */
.statements {
  border-block-start: 1px solid var(--line-strong);
}

.statement {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  column-gap: 2rem;
  padding-block: 1.6rem;
  border-block-end: 1px solid var(--line);
}

.statement-label {
  margin: 0;
  padding-block-start: 0.3rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.statement-text {
  max-width: 52rem;
  margin: 0;
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.contact {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  margin-block-start: clamp(3rem, 8vh, 4.5rem);
}

.contact--portrait {
  grid-template-columns: minmax(10rem, 15rem) minmax(0, 1fr);
}

.portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(1) contrast(1.04);
}

.contact-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2.25rem 2rem;
}

.contact-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}

.contact-label {
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.contact-col a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.contact-col a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms var(--ease-out);
}

.contact-col a:hover::after,
.contact-col a:focus-visible::after {
  transform: scaleX(1);
}

/* ------------------------------------------------------------- pages */
.page {
  padding-block-end: clamp(4rem, 10vh, 6rem);
}

.page-lede {
  margin: 0;
  color: var(--ink-dim);
}

.catalog-group {
  margin-block-start: clamp(2.5rem, 6vh, 3.75rem);
}

.catalog-group .group-label {
  margin: 0 0 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.page .subscribe {
  margin-block-start: clamp(3.5rem, 8vh, 5rem);
}

/* -------------------------------------------------------------- posts */
.post {
  padding-block: clamp(3rem, 9vh, 5.5rem) clamp(3rem, 8vh, 5rem);
}

.post-header {
  display: grid;
  gap: 1.1rem;
  margin-block-end: 3rem;
}

.kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.kicker a {
  color: var(--ink);
  text-decoration: none;
}

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

.kicker-sep {
  color: var(--line-strong);
}

.post-title {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.post-subtitle {
  margin: 0;
  font-size: clamp(1.125rem, 1.8vw, 1.3125rem);
  line-height: 1.45;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.post-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.post-body {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.75;
}

.post-body > * {
  margin-block: 1.2em;
}

.post-body > *:first-child {
  margin-block-start: 0;
}

.post-body > *:last-child {
  margin-block-end: 0;
}

.post-body a {
  text-decoration-color: var(--accent);
}

.post-body h2 {
  margin-block-start: 2.3em;
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.post-body h3 {
  font-family: var(--font-sans);
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.3;
}

.post-body blockquote {
  margin-inline: 0;
  padding: 0.35rem 0 0.35rem 1.4rem;
  border-inline-start: 2px solid var(--accent);
  color: var(--ink-dim);
  font-style: italic;
}

.post-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.post-body pre {
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  background: var(--surface);
  overflow-x: auto;
  font-size: var(--text-label);
  line-height: 1.55;
}

.post-body ul,
.post-body ol {
  padding-inline-start: 1.5rem;
}

.post-body li {
  margin-block: 0.375em;
}

.post-body li::marker {
  color: var(--ink-faint);
}

.post-body hr {
  border: 0;
  border-block-start: 1px solid var(--line);
  margin-block: 2.5em;
}

.post-footer {
  margin-block-start: clamp(3rem, 8vh, 4.5rem);
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--line);
}

/* Wide display math scrolls in its own container. */
mjx-container[display="true"] {
  display: block;
  overflow-x: auto;
  overflow-y: hidden;
  padding-block: 0.25rem;
}

/* -------------------------------------------------------------- foot */
.footer-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem 2rem;
  padding-block: 1.75rem 2.25rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* The rule spans the content column, not the gutters. */
.footer-row::before {
  content: "";
  position: absolute;
  inset-inline: var(--gutter);
  inset-block-start: 0;
  height: 1px;
  background: var(--line);
}

.footer-name,
.footer-year {
  margin: 0;
}

.footer-year {
  justify-self: end;
  font-variant-numeric: tabular-nums;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}

.footer-links a {
  color: var(--ink-dim);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--ink);
}

/* --------------------------------------------------------- reveals */
/* site.js flips .is-visible as sections approach; without JS (or with
   reduced motion) everything stays visible. */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 800ms ease, transform 800ms var(--ease-out);
  }

  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------------------------------- responsive */
@media (max-width: 64rem) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 48rem) {
  .section-head {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .section-link {
    grid-column: 2;
    margin-block-start: 1.25rem;
    justify-self: start;
  }

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

  .entry {
    grid-template-columns: 2.25rem minmax(0, 1fr);
  }

  .statement {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 0.55rem;
  }

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

  .portrait {
    max-width: 14rem;
  }

  .footer-row {
    grid-template-columns: minmax(0, 1fr);
    justify-items: start;
  }

  .footer-year {
    justify-self: start;
  }
}

@media (max-width: 40rem) {
  :root {
    --header-h: 5.5rem;
  }

  .hero-name {
    font-size: 14.5vw;
  }

  .site-nav {
    gap: 1.1rem;
  }
}

/* On touch screens hover reveals never fire; keep the cue visible. */
@media (hover: none) {
  .card-cta::after {
    opacity: 1;
    transform: none;
  }
}

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

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}