/* Roadrunner Robotics OSL Ghost theme - no build step required. */

:root {
  --rr-black: #0a0a0a;
  --rr-orange: #f7941d;
  --rr-orange-text: #9a4f00;
  --rr-gold: #fcb823;
  --rr-teal: #2bcfc1;
  --rr-teal-text: #036858;
  --rr-paper: #fafaf7;
  --rr-ink: #1a1a1a;
  --rr-rule: #e6e4de;
  --rr-muted: #64645f;
  --rr-white: #ffffff;
  --rr-charcoal: #171716;
  --rr-panel: #ffffff;
  --rr-shadow: 0 18px 40px rgba(10, 10, 10, 0.08);
  --font-display: "Orbitron", "Michroma", "Arial Black", sans-serif;
  --font-body: "Inter", "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1180px;
  --radius-none: 0;
  --focus: 0 0 0 3px rgba(43, 207, 193, 0.7), 0 0 0 6px rgba(10, 10, 10, 0.95);
  color-scheme: light;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12px 12px, rgba(10, 10, 10, 0.045) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--rr-paper);
  color: var(--rr-ink);
  font-family: var(--gh-font-body, var(--font-body));
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.is-leaving::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 12%, var(--rr-orange) 12% 36%, var(--rr-teal) 36% 52%, var(--rr-gold) 52% 66%, transparent 66% 100%),
    rgba(10, 10, 10, 0.88);
  animation: stripe-wipe 280ms ease-out forwards;
}

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

a {
  color: inherit;
  text-decoration-color: var(--rr-teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--rr-orange-text);
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

code {
  padding: 0.1em 0.25em;
  background: rgba(43, 207, 193, 0.13);
  border: 1px solid rgba(43, 207, 193, 0.35);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

::selection {
  background: var(--rr-teal);
  color: var(--rr-black);
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 32px, 820px);
}

.site-main {
  min-height: 55vh;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  transform: translateY(-160%);
  background: var(--rr-teal);
  color: var(--rr-black);
  border: 3px solid var(--rr-black);
  padding: 0.75rem 1rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

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

.rr-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--rr-black);
  color: var(--rr-white);
  transition: opacity 220ms ease, visibility 220ms ease;
}

.rr-loader.is-hidden {
  visibility: hidden;
  opacity: 0;
}

.loader-panel {
  display: grid;
  gap: 1rem;
  justify-items: center;
  width: min(320px, calc(100vw - 48px));
}

.loader-panel p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.loader-gear {
  width: 54px;
  height: 54px;
  border: 8px dashed var(--rr-orange);
  border-top-color: var(--rr-teal);
  border-right-color: var(--rr-gold);
  border-radius: 50%;
  animation: gear-spin 950ms linear infinite;
}

.loader-stripes {
  width: 220px;
  display: grid;
  gap: 4px;
}

.loader-stripes span {
  display: block;
  height: 8px;
  background: var(--rr-orange);
  transform-origin: left center;
  animation: stripe-load 900ms ease-in-out infinite alternate;
}

.loader-stripes span:nth-child(2) {
  width: 82%;
  background: var(--rr-teal);
  animation-delay: 120ms;
}

.loader-stripes span:nth-child(3) {
  width: 66%;
  background: var(--rr-gold);
  animation-delay: 240ms;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--rr-paper);
  color: var(--rr-ink);
  border-bottom: 4px solid var(--rr-orange);
}

.header-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: 72px;
  padding-block: 0.55rem;
}

.brand-lockup {
  display: flex;
  align-items: center;
  min-width: 0;
  height: 100%;
  color: var(--rr-ink);
  text-decoration: none;
  /* The entire anchor is the click target; the image fills it edge-to-edge. */
}

.brand-wide {
  /* Fill header height (set on .header-grid via min-height); flow naturally
     in width via the source aspect ratio (1049x223 ≈ 4.70). max-width keeps
     it from blowing past the available column on narrow viewports. */
  display: block;
  height: clamp(40px, 8vw, 64px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

@media (min-width: 1024px) {
  .brand-wide {
    height: 72px;
  }
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.header-quote {
  display: none;
}

.icon-button,
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  /* --rr-rule adapts: a soft tan in light mode, mid-grey in dark mode.
     Sits well on the cream header in both themes without competing with
     the brand orange. */
  border: 2px solid var(--rr-rule);
  background: transparent;
  color: var(--rr-ink);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.icon-button:hover,
.nav-toggle:hover {
  border-color: var(--rr-teal);
  color: var(--rr-teal);
}

.search-button span,
.nav-toggle-label {
  padding-inline: 0.55rem;
}

.nav-toggle-bars {
  position: relative;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.nav-toggle-bars::before {
  top: -7px;
}

.nav-toggle-bars::after {
  top: 7px;
}

.site-nav {
  grid-column: 1 / -1;
  padding-block-end: 1rem;
}

.site-nav .nav,
.footer-nav .nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a,
.footer-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav .nav-current a {
  color: var(--rr-orange);
  text-decoration: underline;
  text-decoration-color: var(--rr-teal);
  text-underline-offset: 0.45em;
}

.site-nav a[aria-current="page"],
.footer-nav a[aria-current="page"] {
  color: var(--rr-orange);
  text-decoration: underline;
  text-decoration-color: var(--rr-teal);
  text-underline-offset: 0.45em;
}

.section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.compact-section {
  padding-block: clamp(1.8rem, 4vw, 3rem);
}

.eyebrow,
.meta,
.small-note,
.card-kicker,
.source-credit,
.field-help {
  color: var(--rr-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.45;
}

.eyebrow,
.card-kicker {
  margin: 0 0 0.45rem;
  color: var(--rr-orange-text);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.85rem;
  color: var(--rr-ink);
  font-family: var(--gh-font-heading, var(--font-display));
  font-weight: 900;
  letter-spacing: 0.035em;
  line-height: 1.08;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.125rem, 4vw, 2.5rem);
}

h2 {
  font-size: clamp(1rem, 2vw, 1.325rem);
}

h3 {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

p {
  margin: 0 0 1rem;
}

.hero-copy {
  max-width: 64ch;
  color: var(--rr-muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.home-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(247, 148, 29, 0.14), transparent 36%),
    var(--rr-black);
  color: var(--rr-white);
  border-bottom: 8px solid var(--rr-orange);
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 16px;
  background: linear-gradient(90deg, var(--rr-orange) 0 35%, var(--rr-teal) 35% 55%, var(--rr-gold) 55% 70%, transparent 70%);
}

.home-hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
  min-height: min(720px, calc(100vh - 72px));
  padding-block: clamp(4rem, 9vw, 8rem);
}

.home-hero h1,
.home-hero .hero-copy {
  color: var(--rr-white);
}

.home-hero .eyebrow,
.tagline {
  color: var(--rr-teal);
}

.tagline {
  margin-block: -0.3rem 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-hero-art {
  position: relative;
  display: grid;
  justify-items: center;
  isolation: isolate;
}

.home-hero-art img {
  width: min(280px, 75vw);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.44));
}

.stripe-stack {
  display: grid;
  gap: 8px;
  width: min(360px, 80vw);
}

.hero-copy-wrap > .stripe-stack,
.home-hero-copy > .stripe-stack {
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.stripe-stack span {
  display: block;
  height: 18px;
  background: var(--rr-orange);
  transform: skewX(-18deg);
}

.stripe-stack span:nth-child(2) {
  width: 82%;
  margin-left: 12%;
  background: var(--rr-teal);
}

.stripe-stack span:nth-child(3) {
  width: 58%;
  margin-left: 25%;
  background: var(--rr-gold);
}

.hero-stack {
  position: absolute;
  z-index: -1;
  top: 20%;
  right: 0;
  opacity: 0.9;
}

.stripe-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 84% 18%, rgba(10, 10, 10, 0.09) 0 2px, transparent 2px) 0 0 / 18px 18px,
    linear-gradient(110deg, rgba(247, 148, 29, 0.14), transparent 40%),
    var(--rr-paper);
  border-bottom: 1px solid var(--rr-rule);
}

.stripe-hero.compact {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.stripe-title {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-bottom: 1rem;
}

.stripe-title::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -2rem;
  bottom: 0.05em;
  width: min(52vw, 420px);
  height: 0.32em;
  background: linear-gradient(90deg, var(--rr-orange), var(--rr-teal) 55%, var(--rr-gold));
  transform: skewX(-18deg);
}

.button-row,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 2px solid var(--rr-black);
  border-radius: var(--radius-none);
  padding: 0.75rem 1rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary {
  background: var(--rr-orange);
  color: var(--rr-black);
}

.button-primary:hover {
  background: var(--rr-teal);
  color: var(--rr-black);
}

.button-secondary {
  background: transparent;
  color: var(--rr-ink);
}

.button-secondary.invert {
  border-color: var(--rr-white);
  color: var(--rr-white);
}

.link-button {
  min-height: auto;
  border: 0;
  padding: 0;
  color: var(--rr-ink);
  text-decoration: underline;
  text-decoration-color: var(--rr-orange);
}

.link-button::after {
  content: " ->";
  color: var(--rr-orange-text);
}

.card {
  background: var(--rr-panel);
  border: 2px solid var(--rr-black);
  box-shadow: var(--rr-shadow);
  color: var(--rr-ink);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.card:hover {
  transform: translateY(-2px);
  transition: transform 160ms ease;
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.card-grid.three,
.grants-grid,
.events-grid,
.resource-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.section-heading-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.4rem;
}

.centered-section-heading {
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 1.5rem;
  text-align: center;
}

.halftone-divider {
  height: 100px;
  background:
    radial-gradient(circle, var(--rr-black) 1.4px, transparent 1.5px) 0 0 / 16px 16px,
    linear-gradient(90deg, var(--rr-orange), var(--rr-teal), var(--rr-gold));
  opacity: 0.28;
}

.mini-project-card,
.serve-card,
.role-card,
.resource-card {
  display: grid;
  gap: 0.7rem;
}

.project-icon,
.serve-icon,
.gear-icon,
.folder-icon,
.teacher-avatar {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  background: var(--rr-gold);
  border: 3px solid var(--rr-black);
  color: var(--rr-black);
  font-family: var(--font-display);
  font-weight: 900;
}

.project-icon.biped::before { content: "BOT"; }
.project-icon.saber::before { content: "LED"; }
.project-icon.map::before { content: "MAP"; }

.serve-icon,
.teacher-avatar {
  border-radius: 50%;
}

.gear-icon,
.folder-icon {
  border-radius: 50%;
  background: conic-gradient(var(--rr-orange), var(--rr-teal), var(--rr-gold), var(--rr-orange));
}

.gear-icon::before {
  content: "";
  width: 30px;
  height: 30px;
  border: 8px solid var(--rr-black);
  border-radius: 50%;
  background: var(--rr-paper);
}

.folder-icon {
  border-radius: 0;
}

.folder-icon::before {
  content: "FILES";
  background: var(--rr-black);
  color: var(--rr-gold);
  padding: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.project-list {
  display: grid;
  gap: 1.25rem;
}

.project-card {
  display: grid;
  gap: 1.25rem;
}

.project-media {
  min-height: 190px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(43, 207, 193, 0.18), transparent 50%),
    radial-gradient(circle at 20px 20px, rgba(10, 10, 10, 0.12) 1px, transparent 1px) 0 0 / 18px 18px,
    #f2f1ec;
  border: 2px solid var(--rr-rule);
}

.placeholder-robot {
  width: 92px;
  height: 140px;
  border: 8px solid var(--rr-black);
  border-radius: 46px 46px 18px 18px;
  background:
    radial-gradient(circle at 34px 36px, var(--rr-teal) 0 8px, transparent 9px),
    radial-gradient(circle at 58px 36px, var(--rr-orange) 0 8px, transparent 9px),
    linear-gradient(var(--rr-gold), var(--rr-orange));
  box-shadow: -36px 62px 0 -24px var(--rr-black), 36px 62px 0 -24px var(--rr-black);
}

.spec-grid,
.data-list,
.footer-contact dl {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1rem;
}

.spec-grid div,
.data-list div,
.footer-contact dl div {
  display: grid;
  gap: 0.15rem;
}

.spec-grid dt,
.data-list dt,
.footer-contact dt {
  color: var(--rr-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.spec-grid dd,
.data-list dd,
.footer-contact dd {
  margin: 0;
  font-weight: 800;
}

.skills,
.source-credit {
  font-size: 0.9rem;
}

.source-credit {
  padding-top: 0.8rem;
  border-top: 1px solid var(--rr-rule);
}

.details-panel {
  border: 1px solid var(--rr-rule);
  background: color-mix(in srgb, var(--rr-panel) 86%, var(--rr-orange));
  margin-block: 1rem;
  padding: 0.9rem 1rem;
}

.details-panel summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.details-panel > *:last-child {
  margin-bottom: 0;
}

.muted-grid .card,
.disabled-card {
  opacity: 0.74;
  background: repeating-linear-gradient(135deg, var(--rr-panel), var(--rr-panel) 10px, rgba(100, 100, 95, 0.08) 10px, rgba(100, 100, 95, 0.08) 20px);
}

.callout,
.disclaimer-box,
.file-hub-open {
  display: grid;
  gap: 1rem;
  align-items: center;
  background: var(--rr-panel);
  border: 3px solid var(--rr-orange);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.grant-callout {
  border-color: var(--rr-teal);
}

.caution-callout,
.disclaimer-box {
  border-color: var(--rr-gold);
}

.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--rr-orange);
  color: var(--rr-black);
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, transparent 0 12%, rgba(255, 255, 255, 0.24) 12% 16%, transparent 16% 22%, rgba(43, 207, 193, 0.42) 22% 29%, transparent 29%),
    radial-gradient(circle at 88% 50%, rgba(10, 10, 10, 0.16) 0 2px, transparent 2px) 0 0 / 16px 16px;
  pointer-events: none;
}

.cta-band-grid {
  position: relative;
  display: grid;
  gap: 1rem;
  align-items: center;
}

.cta-band h2,
.cta-band .eyebrow,
.cta-band p {
  color: var(--rr-black);
}

.filter-panel {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.2rem;
  padding: 1rem;
  background: var(--rr-panel);
  border: 2px solid var(--rr-black);
}

.filter-panel fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  border: 0;
}

.filter-panel legend {
  width: 100%;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.filter-button {
  min-height: 40px;
  border: 2px solid var(--rr-black);
  background: transparent;
  color: var(--rr-ink);
  padding: 0.5rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.filter-button.is-active {
  background: var(--rr-teal);
  color: var(--rr-black);
}

.field-error {
  display: none;
  margin: 0;
  color: #9a1f1f;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

[aria-invalid="true"] + .field-error {
  display: block;
}

.compact-actions {
  align-items: flex-start;
  flex-direction: column;
}

.vertical-actions {
  align-items: stretch;
  flex-direction: column;
}

.lead-modal[hidden] {
  display: none !important;
}

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.lead-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.72);
}

.lead-modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 680px);
  max-height: calc(100vh - 2rem);
  overflow: auto;
}

.lead-modal-close {
  float: right;
  min-height: 40px;
  border: 2px solid var(--rr-black);
  background: transparent;
  color: var(--rr-ink);
  padding: 0.45rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

body.lead-modal-open {
  overflow: hidden;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  background: var(--rr-gold);
  border: 2px solid var(--rr-black);
  color: var(--rr-black);
  padding: 0.25rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.card-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}

.map-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 330px;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), var(--rr-black) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px)),
    linear-gradient(0deg, transparent calc(50% - 1px), var(--rr-black) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px)),
    #eee3cf;
  border: 3px solid var(--rr-black);
  color: var(--rr-black);
}

.map-card span {
  padding: 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
}

.map-pin {
  position: absolute;
  left: 52%;
  top: 54%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  display: grid;
  place-items: center;
  border: 4px solid var(--rr-orange);
  border-radius: 50%;
  background: rgba(247, 148, 29, 0.16);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.two-column,
.feature-layout,
.form-layout {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.file-hub-open {
  grid-template-columns: auto 1fr;
}

.file-hub-open .button {
  grid-column: 1 / -1;
}

.lead-form {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field label,
.checkbox-field {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 46px;
  border: 2px solid var(--rr-black);
  background: var(--rr-paper);
  color: var(--rr-ink);
  padding: 0.7rem;
}

.checkbox-field {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  line-height: 1.35;
}

.checkbox-field input {
  width: 22px;
  height: 22px;
  margin-top: 0.1rem;
}

.check-list {
  display: grid;
  gap: 0.45rem;
  padding-left: 1.2rem;
}

.resource-grid {
  display: grid;
  gap: 1rem;
}

.teacher-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
}

.office-hours-card,
.cta-stack {
  height: 100%;
}

.post-card {
  display: grid;
  align-content: start;
  gap: 0.65rem;
}

.post-card h2 {
  font-size: 1.25rem;
}

.post-card-image {
  display: block;
  margin: calc(clamp(1rem, 3vw, 1.5rem) * -1) calc(clamp(1rem, 3vw, 1.5rem) * -1) 0.4rem;
  border-bottom: 2px solid var(--rr-black);
}

.post-card-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.post-layout .post-image-wrap {
  margin-block: 2rem;
}

.post-image {
  width: 100%;
  border: 3px solid var(--rr-black);
}

.post-content,
.gh-content {
  font-size: 1.05rem;
}

.gh-content > * + * {
  margin-top: 1rem;
}

.gh-content h2,
.gh-content h3 {
  margin-top: 2rem;
}

.gh-content img {
  border: 2px solid var(--rr-black);
}

.kg-width-wide {
  width: min(100vw - 32px, 1040px);
  max-width: calc((1040px - 820px) / 2 + 100%);
  margin-inline: calc((820px - min(100vw - 32px, 1040px)) / 2);
}

.kg-width-full {
  width: calc(100vw - 32px);
  max-width: calc((100vw - 32px - 820px) / 2 + 100%);
  margin-inline: calc((820px - (100vw - 32px)) / 2);
}

.kg-width-wide img,
.kg-width-full img {
  width: 100%;
}

.pagination-wrap {
  margin-top: 2rem;
}

.pagination {
  display: flex;
  gap: 1rem;
  justify-content: center;
  font-family: var(--font-display);
  text-transform: uppercase;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding-block: 4rem;
}

.site-footer {
  background: var(--rr-paper);
  color: var(--rr-ink);
  border-top: 8px solid var(--rr-ink);
}

.footer-stripe {
  height: 16px;
  background: linear-gradient(90deg, var(--rr-black) 0 18%, var(--rr-teal) 18% 36%, var(--rr-gold) 36% 52%, var(--rr-black) 52% 100%);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.footer-logo {
  width: 120px;
  margin-bottom: 0.8rem;
}

.footer-brand h2,
.footer-contact h2 {
  color: var(--rr-ink);
  font-size: 1.25rem;
}

.footer-contact a,
.footer-nav a {
  color: var(--rr-ink);
}

.footer-contact dt,
.footer-contact dd,
.footer-contact a {
  color: var(--rr-ink);
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  border-top: 2px solid rgba(10, 10, 10, 0.3);
  padding-block: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.footer-bottom p {
  margin: 0;
}

[hidden] {
  display: none !important;
}

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

  .file-hub-open {
    grid-template-columns: auto 1fr auto;
  }

  .file-hub-open .button {
    grid-column: auto;
  }
}

@media (min-width: 768px) {
  .header-grid {
    grid-template-columns: auto 1fr auto;
  }

  .header-actions {
    order: 3;
  }

  .header-quote {
    display: inline-flex;
  }

  .site-nav {
    grid-column: auto;
    padding-block-end: 0;
  }

  .site-nav .nav {
    flex-direction: row;
    justify-content: flex-end;
    gap: clamp(0.75rem, 2vw, 1.35rem);
  }

  .site-nav a {
    font-size: 0.7rem;
  }

  .nav-toggle {
    display: none;
  }

  .home-hero-grid,
  .hero-grid,
  .two-column,
  .feature-layout,
  .form-layout,
  .cta-band-grid,
  .footer-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 0.9fr;
  }

  .project-card {
    grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  }

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

@media (min-width: 1024px) {
  .project-media {
    min-height: 250px;
  }

  .home-hero-art img {
    width: 360px;
  }
}

@keyframes gear-spin {
  to { transform: rotate(1turn); }
}

@keyframes stripe-load {
  from { transform: scaleX(0.32) skewX(-16deg); }
  to { transform: scaleX(1) skewX(-16deg); }
}

@keyframes stripe-wipe {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .rr-loader,
  body.is-leaving::after {
    display: none !important;
  }
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}