@import url("https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --ivory: #fdfcfb;
  --obsidian: #0a0a0a;
  --cobalt: #0047ab;
  --verify: #007d4f;
  --graphite: #636363;
  --font-heading: "Lora", Georgia, serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ivory);
  color: var(--obsidian);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--cobalt);
  color: #fff;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
  background: none;
}

button {
  cursor: pointer;
}

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

ul {
  list-style: none;
}

.gutter {
  padding-left: 6vw;
  padding-right: 6vw;
}

@media (min-width: 1024px) {
  .gutter {
    padding-left: 10vw;
    padding-right: 10vw;
  }
}

.hairline {
  border-top: 0.5px solid rgba(10, 10, 10, 0.14);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--graphite);
}

.font-heading {
  font-family: var(--font-heading);
}

.font-mono {
  font-family: var(--font-mono);
}

.glass-slab {
  background: #ffffff9e;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 0.5px solid rgba(10, 10, 10, 0.12);
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  scrollbar-width: none;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
}

.header-inner {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

.brand em {
  font-style: italic;
}

.header-crumb {
  display: none;
  flex: 1;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .header-crumb {
    display: block;
  }
}

.enroll-link {
  flex-shrink: 0;
  color: var(--cobalt) !important;
  border-bottom: 1px solid var(--cobalt);
  padding-bottom: 0.125rem;
  white-space: nowrap;
  transition: opacity 0.15s;
}

.enroll-link:hover {
  opacity: 0.6;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 6rem;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-copy {
  position: relative;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 13vw;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.hero h1 em {
  font-style: italic;
}

.hero-lead {
  margin-top: 3rem;
  max-width: 52ch;
  color: rgba(10, 10, 10, 0.8);
}

.hero-lead strong {
  font-weight: 600;
  color: var(--obsidian);
}

.hero-cta {
  margin-top: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 2.5rem;
  row-gap: 1rem;
}

.btn-solid {
  background: var(--obsidian);
  color: #fff;
  padding: 1rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background-color 0.15s;
}

.btn-solid:hover {
  background: var(--cobalt);
}

.btn-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cobalt);
  border-bottom: 1px solid var(--cobalt);
  padding-bottom: 0.25rem;
}

.hero-stats {
  position: relative;
  margin-top: 6rem;
}

.stats-grid {
  padding-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 2rem;
}

.stats-grid .value {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 7.5vw;
  }

  .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Outcomes */
.outcomes {
  padding-top: 7rem;
}

.cover-img {
  width: 100%;
  height: 38vh;
  object-fit: cover;
}

.outcomes-copy {
  padding-top: 5rem;
}

.section-h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.section-h2 em {
  font-style: italic;
}

.deliverable-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 2rem;
  row-gap: 0.5rem;
  padding-block: 1.75rem;
  border-bottom: 0.5px solid rgba(10, 10, 10, 0.14);
  transition: background-color 0.15s, color 0.15s;
}

.deliverable-row:hover {
  background: #fff;
}

.deliverable-row:hover .row-title {
  color: var(--cobalt);
}

.row-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cobalt);
}

.row-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  flex: 1;
  min-width: 16ch;
  transition: color 0.15s;
}

.row-desc {
  font-size: 15px;
  color: var(--graphite);
}

@media (min-width: 768px) {
  .outcomes {
    padding-top: 9rem;
  }

  .cover-img {
    height: 52vh;
  }

  .section-h2 {
    font-size: 3.75rem;
  }

  .row-title {
    font-size: 1.5rem;
  }
}

/* Shared section */
.block {
  padding-block: 7rem;
}

.block-inner {
  padding-top: 2.5rem;
}

.block-kicker {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.block-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cobalt);
}

.block-title {
  max-width: 22ch;
}

.block-sub {
  margin-top: 2rem;
  max-width: 56ch;
  color: rgba(10, 10, 10, 0.75);
}

.block-body {
  margin-top: 4rem;
}

.split {
  display: grid;
  gap: 1px;
  background: rgba(10, 10, 10, 0.12);
}

@media (min-width: 768px) {
  .block {
    padding-block: 9rem;
  }
}

@media (min-width: 1024px) {
  .split-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-verify {
    grid-template-columns: 1.15fr 1fr;
  }

  .split-site {
    grid-template-columns: 1.05fr 1fr;
  }

  .split-tracks {
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    background: transparent;
  }
}

.panel {
  padding: 2rem;
}

.panel-dark {
  background: #0a0a0a;
}

.panel-void {
  background: #08090b;
}

.panel-white {
  background: #fff;
  display: flex;
  flex-direction: column;
}

.panel-img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
  background: #fff;
}

@media (min-width: 768px) {
  .panel {
    padding: 2.5rem;
  }

  .panel-lg {
    padding: 3rem;
  }

  .panel-img.h-56 {
    height: 14rem;
  }

  .panel-img.h-80 {
    height: 20rem;
  }
}

@media (min-width: 1024px) {
  .panel-img.lg-full {
    height: 100%;
    min-height: 18rem;
  }
}

/* Whitepaper */
.code-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.code-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.code-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #4c8dff;
}

.code-pre {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  overflow-x: auto;
}

.code-line {
  display: flex;
  gap: 1.25rem;
}

.code-num {
  color: rgba(255, 255, 255, 0.25);
  user-select: none;
  width: 1.25rem;
  text-align: right;
  flex-shrink: 0;
}

.code-cmd {
  color: #7fb0ff;
}

.pdf-card {
  border: 0.5px solid rgba(10, 10, 10, 0.15);
  padding: 1.5rem;
  box-shadow: 0 30px 60px -40px rgba(10, 10, 10, 0.45);
}

.pdf-title {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 1.125rem;
  line-height: 1.375;
}

.pdf-author {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.875rem;
}

.pdf-school {
  text-align: center;
  font-style: italic;
  font-size: 0.875rem;
  color: var(--graphite);
}

.meta-box {
  margin-top: 1.5rem;
  border: 0.5px solid rgba(10, 10, 10, 0.2);
  padding: 1rem;
  font-size: 12px;
  line-height: 1.625;
}

.meta-box h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.meta-box li {
  font-family: var(--font-mono);
  font-size: 11px;
  margin-top: 0.25rem;
}

.meta-box a {
  color: var(--cobalt);
  text-decoration: underline;
}

@media (min-width: 768px) {
  .pdf-card {
    padding: 2rem;
  }

  .pdf-title {
    font-size: 1.25rem;
  }
}

/* Verification */
.term-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.live-dot {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #00d68a;
}

.hash-row {
  position: relative;
  padding-block: 1.25rem;
  border-top: 0.5px solid rgba(255, 255, 255, 0.12);
  cursor: zoom-in;
}

.hash-row .mono-label {
  color: rgba(255, 255, 255, 0.4) !important;
  margin-bottom: 0.5rem;
}

.hash-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  word-break: break-all;
  transition: color 0.15s;
}

.hash-row:hover .hash-val {
  color: #00d68a;
}

.verify-toast {
  display: none;
  margin-top: 0.75rem;
  align-items: center;
  gap: 0.5rem;
  border: 0.5px solid rgba(0, 214, 138, 0.4);
  background: rgba(0, 214, 138, 0.1);
  padding: 0.375rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #00d68a;
}

.hash-row:hover .verify-toast,
.hash-row:focus-within .verify-toast {
  display: inline-flex;
}

.curl-line {
  margin-top: 3rem;
  border-top: 0.5px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.625;
}

.seal-lead {
  font-size: 15px;
  color: rgba(10, 10, 10, 0.8);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.seal-list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.seal-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.85rem;
  font-size: 15px;
  color: rgba(10, 10, 10, 0.75);
  line-height: 1.75;
}

.seal-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--cobalt);
}

.seal-list strong {
  font-weight: 600;
  color: var(--obsidian);
}

.seal-copy {
  font-size: 15px;
  color: rgba(10, 10, 10, 0.75);
  line-height: 1.75;
}

/* GitHub */
.repo-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 2rem;
  row-gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.repo-name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.repo-name .muted {
  color: var(--graphite);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.chip svg {
  width: 0.875rem;
  height: 0.875rem;
}

.contrib {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(7, minmax(0, 1fr));
  gap: 3px;
  width: fit-content;
}

.cell {
  width: 9px;
  height: 9px;
}

.cell-0 { background: rgba(10, 10, 10, 0.06); }
.cell-1 { background: rgba(0, 71, 171, 0.2); }
.cell-2 { background: rgba(0, 71, 171, 0.4); }
.cell-3 { background: rgba(0, 71, 171, 0.65); }
.cell-4 { background: #0047ab; }

.commit-list {
  margin-top: 3rem;
}

.commit {
  padding-block: 0.75rem;
  border-top: 0.5px solid rgba(10, 10, 10, 0.1);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 1rem;
}

.commit:first-child {
  border-top: 0;
}

.hash {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cobalt);
}

.commit-msg {
  font-size: 15px;
  flex: 1;
  min-width: 14ch;
}

.commit-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

/* Reproducibility */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(10, 10, 10, 0.1);
}

.metric {
  background: #fff;
  padding: 1.5rem;
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 1.875rem;
}

.check-row {
  padding-block: 1rem;
  border-top: 0.5px solid rgba(10, 10, 10, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  font-size: 15px;
}

.check-pass {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--verify);
}

.log-box {
  margin-top: 2.5rem;
  background: #08090b;
  padding: 1.5rem;
}

.log-box .mono-label {
  color: rgba(255, 255, 255, 0.4) !important;
  margin-bottom: 1rem;
}

.log-pre {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.7);
  overflow-x: auto;
  white-space: pre;
}

@media (min-width: 768px) {
  .metric-val {
    font-size: 2.25rem;
  }
}

/* Personal site */
.browser {
  border: 0.5px solid rgba(10, 10, 10, 0.15);
  background: #fff;
  box-shadow: 0 50px 100px -60px rgba(10, 10, 10, 0.5);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 0.5px solid rgba(10, 10, 10, 0.12);
  background: #f5f4f2;
}

.dots {
  display: flex;
  gap: 0.375rem;
}

.dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 9999px;
  background: rgba(10, 10, 10, 0.15);
}

.browser-url {
  margin-inline: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

.site-left {
  padding: 2rem;
  background: #f7f7f6;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-bottom: 4rem;
}

.breadcrumb span {
  color: var(--cobalt);
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cobalt);
  margin-bottom: 2rem;
}

.site-h3 {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.site-h3 em {
  font-style: italic;
}

.site-lead {
  margin-top: 2rem;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(10, 10, 10, 0.78);
}

.spec-grid {
  margin-top: 3rem;
  padding-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 2rem;
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 13px;
}

@media (min-width: 768px) {
  .site-left {
    padding: 3.5rem;
  }

  .site-h3 {
    font-size: 2.75rem;
  }

  .site-lead {
    font-size: 17px;
  }
}

/* Tracks */
.tracks-intro {
  max-width: 54ch;
  margin-top: 2rem;
  color: rgba(10, 10, 10, 0.75);
}

.tracks-layout {
  margin-top: 4rem;
  display: grid;
  gap: 3rem;
  align-items: start;
}

.track-grid {
  display: grid;
  gap: 1px;
  background: rgba(10, 10, 10, 0.1);
}

.track-card {
  text-align: left;
  padding: 2rem;
  border: 0.5px solid rgba(10, 10, 10, 0.14);
  background: transparent;
  transition: all 0.3s;
}

.track-card:hover {
  background: #fff;
}

.track-card.is-selected {
  border-color: var(--cobalt);
  background: #fff;
  box-shadow: 0 30px 60px -45px rgba(0, 71, 171, 0.55);
}

.track-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.track-state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--graphite);
}

.track-card.is-selected .track-state {
  color: var(--cobalt);
}

.track-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 400;
}

.track-desc {
  margin-top: 1rem;
  font-size: 15px;
  color: rgba(10, 10, 10, 0.7);
  line-height: 1.625;
}

.track-facts {
  margin-top: 2rem;
  padding-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 1rem;
}

.track-repo {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  line-height: 1.625;
  word-break: break-all;
}

.summary {
  padding: 2rem;
  position: relative;
}

.summary h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 400;
}

.deliver-list {
  margin-top: 1.5rem;
}

.deliver-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 0.625rem;
  font-size: 14px;
  line-height: 1.375;
}

.deliver-item svg {
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
  color: var(--verify);
}

.summary-meta {
  margin-top: 2rem;
  padding-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

.summary-meta div + div {
  margin-top: 0.75rem;
}

.tuition-line {
  color: var(--obsidian);
  font-size: 13px;
}

.enroll-form {
  margin-top: 2rem;
  padding-top: 1.5rem;
}

.field + .field {
  margin-top: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.5rem;
}

.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border-bottom: 0.5px solid rgba(10, 10, 10, 0.25);
  padding-block: 0.5rem;
  font-size: 15px;
  outline: none;
  resize: none;
  transition: border-color 0.15s;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--cobalt);
}

.form-error {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #b3261e;
}

.submit-btn {
  width: 100%;
  margin-top: 1rem;
  background: var(--obsidian);
  color: #fff;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background-color 0.15s;
}

.submit-btn:hover {
  background: var(--cobalt);
}

.success-box {
  display: none;
  margin-top: 2rem;
  border: 0.5px solid rgba(0, 125, 79, 0.4);
  background: rgba(0, 125, 79, 0.08);
  padding: 1.25rem;
}

.success-box.is-on {
  display: block;
}

.success-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--verify);
  margin-bottom: 0.5rem;
}

.success-box p {
  font-size: 15px;
}

@media (min-width: 640px) {
  .track-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .track-card {
    padding: 2.5rem;
  }

  .track-title {
    font-size: 1.875rem;
  }

  .summary {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .summary {
    position: sticky;
    top: 6rem;
  }
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--ivory);
}

.watermark {
  pointer-events: none;
  position: absolute;
  right: -6rem;
  bottom: -6rem;
  user-select: none;
  font-family: var(--font-heading);
  font-size: 38vw;
  line-height: 1;
  color: rgba(10, 10, 10, 0.035);
}

.footer-inner {
  position: relative;
  padding-block: 7rem;
}

.footer-grid {
  padding-top: 3rem;
  display: grid;
  gap: 4rem;
}

.footer-h3 {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  line-height: 1.25;
  font-weight: 400;
  max-width: 20ch;
}

.footer-h3 em {
  font-style: italic;
}

.verify-form {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 0.5px solid rgba(10, 10, 10, 0.25);
  padding-bottom: 0.75rem;
}

.verify-form svg {
  width: 1rem;
  height: 1rem;
  color: var(--graphite);
  flex-shrink: 0;
}

.verify-form input {
  flex: 1;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}

.verify-form input::placeholder {
  color: rgba(99, 99, 99, 0.7);
}

.verify-btn {
  color: var(--cobalt) !important;
}

.verify-msg {
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.625;
}

.footer-cols {
  display: grid;
  gap: 2.5rem;
}

.footer-cols a {
  font-size: 15px;
  transition: color 0.15s;
}

.footer-cols a:hover {
  color: var(--cobalt);
}

.footer-cols li + li {
  margin-top: 0.625rem;
}

.legal {
  margin-top: 5rem;
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  column-gap: 2.5rem;
  row-gap: 0.75rem;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

@media (min-width: 640px) {
  .footer-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .footer-h3 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}