:root {
  --bg:       #A7B8B5;
  --surface:  #e0dcd2;
  --surface-2: #f6f5f2;
  --text: #0E1216;
  --muted:#2F3D44;
  --border: rgba(14, 18, 22, 0.18);
  --accent: #2F3D44;
  --accent-hover:#2F3D44;
  --bronze:#6A5A38;
  --danger:#8B2E2E;
  --success:#1F6F4A;
  --header-height: 56px;
  --top-edge-offset: 1.6rem;
  --page-shell-max-width: 120rem;
  --page-shell-nav-width: 18.75rem;
  --page-shell-gap: clamp(2.3rem, 3.4vw, 3.7rem);
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Source Sans 3", sans-serif;
  font-size: 18px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

html.record-dialog-open,
body.record-dialog-open {
  overflow: hidden;
}

body.record-dialog-open {
  padding-right: var(--record-dialog-scrollbar-compensation, 0px);
}

a {
  color: var(--text);
}

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

.button {
  --btn-bg: #d3cec0;
  --btn-ink: var(--text);
  --btn-line: rgba(21, 25, 27, 0.26);
  --btn-accent: #6d5932;

  position: relative;
  display: inline-block;
  padding: 0.85rem 1.1rem;
  color: var(--btn-ink);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.24), rgba(255,255,255,0)) top / 100% 42% no-repeat,
    linear-gradient(180deg, var(--btn-bg), #ccc5b5);
  border: 1px solid var(--btn-line);
  border-radius: 2px;
  text-decoration: none;
  text-transform: none;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.1;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.28),
    0 2px 8px rgba(14,18,22,0.05);
  transition:
    box-shadow 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.button:hover {
  color: var(--btn-ink);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0)) top / 100% 40% no-repeat,
    linear-gradient(180deg, #cbc2ae, #bfb49a);
  border-color: rgba(109, 89, 50, 0.62);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.18),
    0 4px 12px rgba(14,18,22,0.09);
  text-decoration: none;
}

#database-access .button {
  margin-top: 0.65rem;
}

a:focus-visible,
button:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(14,18,22,.35);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--header-height);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--text);
  color: var(--surface);
  padding: 0.5rem 0.75rem;
  border-radius: 0.4rem;
  z-index: 1000;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  pointer-events: none;
}

.site-header__inner {
  width: min(calc(120rem + (var(--top-edge-offset) * 2)), 100%);
  margin: 0 auto;
  padding: calc(var(--top-edge-offset) + 0.35rem) var(--top-edge-offset) 0;
}

.site-header__primary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.site-header__mobile-nav {
  display: none;
  position: relative;
}

.site-header__mobile-nav-trigger,
.site-header__mobile-nav-panel {
  display: none;
}

.site-header__mobile-nav-trigger {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.72rem;
  color: var(--text);
  background: var(--surface);
  font: inherit;
  text-align: left;
  padding: 0.6rem 2.3rem 0.6rem 0.8rem;
  line-height: 1.35;
  cursor: pointer;
}

.site-header__mobile-nav-label {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__mobile-nav-panel {
  position: absolute;
  top: calc(100% + 0.42rem);
  left: 0;
  right: 0;
  z-index: 20;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 0.85rem 2rem rgba(10, 15, 20, 0.1);
}

.site-header__mobile-nav-option {
  width: 100%;
  border: 0;
  border-top: 1px solid color-mix(in oklab, var(--border) 70%, white 30%);
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  padding: 0.7rem 0.85rem;
  line-height: 1.25;
  cursor: pointer;
}

.site-header__mobile-nav-option:first-child {
  border-top: 0;
}

.site-header__mobile-nav-option.is-active {
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in oklab, var(--surface) 90%, white 10%);
}

.site-header__mobile-nav-option:focus-visible,
.site-header__mobile-nav-trigger:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--accent) 74%, white 26%);
  outline-offset: 2px;
}

.site-header__mobile-nav.is-open {
  z-index: 25;
}

.site-header__mobile-nav.is-open .site-header__mobile-nav-panel {
  display: block;
}

.site-header__mobile-nav.is-enhanced select {
  display: none;
}

.site-header__mobile-nav select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.72rem;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  padding: 0.6rem 2.3rem 0.6rem 0.8rem;
  line-height: 1.35;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.site-header__brand-name {
  margin: 0;
  display: inline-flex;
  align-items: center;
  pointer-events: auto;
  text-decoration: none;
}

.site-header__brand-mark {
  display: block;
  width: clamp(10.6rem, 13vw, 15.2rem);
  height: auto;
}

.site-header__brand-name:hover .site-header__brand-mark {
  opacity: 0.9;
}

.site-header__login {
  display: inline-flex;
  align-self: flex-start;
  pointer-events: auto;
  font-family: "Source Sans 3", sans-serif;
  font-size: 1.1rem;
  line-height: 1.05;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text);
  transform: translateY(-5px);
}

a.site-header__login {
text-decoration: none;
}

.home-frame {
  --footer-art-width: clamp(320px, 34vw, 500px);
  --footer-art-space: clamp(264px, 28vw, 412px);
  position: relative;
  isolation: isolate;
}

.home-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("/assets/img/footer.jpg") no-repeat right bottom / var(--footer-art-width) auto;
  pointer-events: none;
}

.page-shell {
  width: min(calc(var(--page-shell-max-width) + (var(--top-edge-offset) * 2)), 100%);
  margin: 0 auto;
  padding: var(--top-edge-offset) var(--top-edge-offset) 0;
  position: relative;
  z-index: 1;
}

.chapter-nav {
  position: fixed;
  top: calc(var(--header-height) + var(--top-edge-offset));
  left: max(
    var(--top-edge-offset),
    calc((100% - (var(--page-shell-max-width) + (var(--top-edge-offset) * 2))) / 2 + var(--top-edge-offset))
  );
  width: var(--page-shell-nav-width);
  min-height: calc(100vh - var(--header-height) - var(--top-edge-offset));
  max-height: calc(100vh - var(--header-height) - var(--top-edge-offset));
  display: flex;
  flex-direction: column;
  padding: 0 1rem 1rem 0.2rem;
}

.main-content {
  margin-left: calc(var(--page-shell-nav-width) + var(--page-shell-gap));
  min-width: 0;
}

.chapter-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
  margin-bottom: auto;
}

.chapter-link {
  display: block;
  text-decoration: none;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1.3;
  font-family: "Source Sans 3", sans-serif;
  font-weight: 500;
}

.chapter-link:hover {
  color: var(--accent-hover);
}

.chapter-link[aria-current="location"] {
  color: var(--accent-hover);
}

.hero {
  min-height: calc(100svh - var(--top-edge-offset));
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  padding: 0 0 clamp(3.1rem, 7vw, 5.8rem);
}

.hero > :not(.hero-image) {
  position: relative;
  z-index: 1;
}

.hero-image{
  position: absolute;
  margin-right: calc(-1 * var(--top-edge-offset));
  bottom: clamp(-0.4rem, 0.9vw, 0.6rem);
  z-index: 0;
  display: flex;
  justify-content: flex-end;
  width: 100%;
  pointer-events: none;
}

.hero-image img {
  display: block;
  width: clamp(320px, 46vw, 580px);
  height: auto;
  max-width: 100%;
}

.eyebrow {
  margin: 0 0 1.9rem;
  text-transform: uppercase;
  font-size: 1.1rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.1;
}

h1,
h2 {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  line-height: 1.1;
  color: var(--text);
  font-weight: 500;
}

h1 {
  font-size: clamp(2.2rem, 2.5vw + 1.2rem, 3.8rem);
  margin-top: .25rem;
  margin-bottom: .62rem;
}

h2 {
  font-size: clamp(1.95rem, 1.4vw + 1.18rem, 2.8rem);
  margin-bottom: 1.5rem;
  letter-spacing: -.01em;
}

#challenge-title{
  max-width: 30ch;
  text-wrap: pretty;
}

h3,
h4 {
  font-family: "Source Sans 3", sans-serif;
  line-height: 1.3;
}

h3 {
  margin-top: 1.5rem;
  margin-bottom: .5rem;
  font-size: 1.15rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
  font-family: "Source Sans 3", sans-serif;
}

h4 {
  margin-top: 1.3rem;
  margin-bottom: .8rem;
  font-size: 1.25rem;
  font-weight: 500;
}

p,
ul,
ol,
dl,
table {
  margin-top: 0;
  margin-bottom: 1rem;
}

strong {
  font-weight: 600;
}

section[id] {
  scroll-margin-top: calc(var(--top-edge-offset) + 2rem);
}

section + section {
  margin-top: 0;
}

.hero + section {
  margin-top: clamp(4.2rem, 8.6vw, 7.2rem);
}

.chapter + .chapter {
  margin-top: clamp(3.2rem, 5vw, 5.1rem);
  padding-top: 0;
}

.chapter-header {
  margin: 0 0 1.2rem;
}

.chapter-number {
  margin: 0 0 0.9rem;
  text-transform: uppercase;
  font-size: 1rem;
  color: var(--text);
  font-weight: 600;
}

.chapter-body {
  max-width: 62ch;
}

.chapter-body--split {
  max-width: none;
}

.chapter-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 62ch) minmax(260px, 1fr);
  gap: clamp(1.2rem, 3vw, 2.8rem);
  align-items: start;
  margin-bottom: clamp(1.1rem, 2vw, 1.8rem);
}

.chapter-intro-copy > p {
  max-width: 60ch;
  line-height: 1.5;
  color: var(--text);
  font-size: clamp(0.98rem, 0.45vw + 0.9rem, 1.12rem);
}

.chapter-intro-image {
  margin: 0;
  justify-self: center;
  width: min(100%, 360px);
}

.chapter-intro-image img {
  display: block;
  width: 100%;
  height: auto;
}

.chapter-audience {
  max-width: none;
}

.chapter-audience-title {
  text-align: left;
  margin-bottom: 1.4rem;
}

.chapter-audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.6rem, 3vw, 3rem);
}

.chapter-audience-grid > *{
  max-width: 48ch;
}

.chapter-audience-column h4 {
  margin-top: 0;
}

.chapter-audience-column ul {
  margin-bottom: 0;
}

.chapter-columns-grid {
  display: grid;
  grid-template-columns: minmax(0, 62ch) minmax(260px, 1fr);
  gap: clamp(1.2rem, 3vw, 2.8rem);
  align-items: start;
}

.chapter-columns-grid--two-copy {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.chapter-columns-grid--two-copy > *{
  max-width: 48ch;
}

.chapter-columns-copy > p {
  max-width: 64ch;
  line-height: 1.5;
  color: var(--text);
}

#how-it-works .chapter-columns-copy > p{ max-width: 58ch; }

.chapter-columns-image {
  margin: 0;
  justify-self: center;
  width: min(100%, 360px);
}

#how-it-works .chapter-columns-image {
    width: min(100%, 300px);
}

.chapter-columns-image img {
  display: block;
  width: 100%;
  height: auto;
}

.chapter-body--split > :not(.chapter-intro-grid):not(.chapter-audience):not(.chapter-columns-grid) {
  max-width: 62ch;
}

.chapter-body > p {
  max-width: 60ch;
  line-height: 1.5;
  color: var(--text);
}

.chapter-body ul,
.chapter-body ol {
  margin: 0.3rem 0 1.8rem;
  padding-left: .22em;
}

.chapter-body li {
  line-height: 1.6;
  position: relative;
  padding-left: 1.4rem;
  margin: 0 0 .55rem 0;
}

.chapter-body li::before{
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
}

ul,
ol {
  padding-left: 1.35em;
}

li {
  margin-bottom: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-title {
  font-size: clamp(1.4rem, 1.15vw + 1.1rem, 2.3rem);
  max-width: 38ch;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  font-weight: 500;
  color:  var(--text);
  text-wrap: pretty;
  font-family: "Source Sans 3", sans-serif;
}

.hero-p {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(0.98rem, 0.45vw + 0.9rem, 1.12rem);
  line-height: 1.4;
  color: var(--text);
  text-wrap: pretty;
  letter-spacing: .01em;
}

.site-footer {
  --footer-bottom-space: clamp(0.9rem, 2vw, 1.4rem);
  --anchor-scroll-buffer: 0px;
  margin-top: clamp(4rem, 6vw, 6rem);
  padding-bottom: calc(var(--footer-art-space) + var(--footer-bottom-space) + var(--anchor-scroll-buffer));
}

.site-footer__info {
  position: fixed;
  left: max(var(--top-edge-offset), calc((100% - 120rem) / 2));
  bottom: max(clamp(1rem, 1.8vw, 1.45rem), env(safe-area-inset-bottom));
  z-index: 30;
  width: min(16rem, calc(100% - (var(--top-edge-offset) * 2)));
  color: var(--text);
  font-size: 1rem;
  line-height: 1.45;
}

.site-footer__line {
  margin: 0 0 0.6rem;
}

.site-footer__line:last-child {
  margin-bottom: 0;
}

.site-footer__info a {
  color: inherit;
  text-decoration: none;
}

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

.tabular,
td[data-num],
th[data-num] {
  font-variant-numeric: tabular-nums;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.72rem 0.82rem;
  border-bottom: 1px solid var(--border);
}

thead th {
  background: color-mix(in oklab, var(--surface-2) 57%, white 43%);
  font-weight: 700;
}

tbody tr:hover {
  background: color-mix(in oklab, var(--accent) 8%, transparent 92%);
}

td[data-num],
th[data-num] {
  text-align: right;
}

.login-page {
  min-height: 100vh;
  min-height: 100svh;
  background:
    radial-gradient(70rem 36rem at 110% 110%, rgba(214, 193, 146, 0.18), transparent 58%),
    radial-gradient(44rem 28rem at -10% -10%, rgba(255, 255, 255, 0.14), transparent 62%),
    var(--bg);
}

.login-page__main {
  width: min(100%, 100rem);
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.6rem, 3.6vw, 2.8rem);
}

.login-page:not(.record-page) .login-page__main {
  align-items: start;
  justify-items: center;
  padding-top: clamp(3rem, 8.5vh, 5.2rem);
}

.login-card-shell {
  width: min(100%, 29.5rem);
}

.login-card {
  border: 1px solid rgba(21, 25, 27, 0.22);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04) 42%),
    linear-gradient(180deg, rgba(211, 206, 192, 0.94), rgba(204, 197, 181, 0.9));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 12px 28px rgba(14, 18, 22, 0.11);
  -webkit-backdrop-filter: blur(10px) saturate(108%);
  backdrop-filter: blur(10px) saturate(108%);
  padding: clamp(1.25rem, 3vw, 1.85rem);
}

.login-card__logo-link {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 0 auto 0.95rem;
  text-decoration: none;
}

.login-card__logo-link:hover .login-card__logo {
  opacity: 0.92;
}

.login-card__logo {
  display: block;
  width: clamp(10rem, 54vw, 13.8rem);
  height: auto;
  margin: 0;
}

.login-card__eyebrow {
  margin: 0 0 0.55rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
}

.login-card__title {
  margin: 0 0 0.1rem;
  text-align: center;
  font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem);
  line-height: 1.08;
  text-wrap: balance;
}

.login-card__intro {
  margin: 0.95rem auto 1.35rem;
  max-width: 36ch;
  text-align: center;
  color: color-mix(in oklab, var(--text) 82%, white 18%);
  font-size: 0.98rem;
  line-height: 1.35;
}

.login-card__error {
  margin: 0 0 1rem;
  padding: 0.65rem 0.8rem;
  border-radius: 2px;
  border: 1px solid rgba(140, 29, 24, 0.36);
  background: rgba(165, 35, 27, 0.09);
  color: #5f1712;
  font-size: 0.93rem;
  line-height: 1.35;
}

.login-form {
  display: grid;
  gap: 1.05rem;
}

.login-form__field {
  display: grid;
  gap: 0.42rem;
}

.login-form__field label {
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.2;
}

.login-form__field input {
  width: 100%;
  border: 1px solid rgba(21, 25, 27, 0.22);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--text);
  font: inherit;
  line-height: 1.2;
  padding: 0.88rem 0.95rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.login-form__field input::placeholder {
  color: color-mix(in oklab, var(--muted) 72%, white 28%);
  font-size: 0.92rem;
}

.login-form__field input:focus-visible {
  outline: 2px solid rgba(21, 25, 27, 0.26);
  outline-offset: 2px;
}

.login-form__submit {
  margin-top: 0.35rem;
  width: 100%;
  display: block;
  -webkit-appearance: none;
  appearance: none;
  font-family: "Source Sans 3", sans-serif;
  font-size: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  cursor: pointer;
}


@media (max-width: 560px) {
  .login-page__main {
    align-items: start;
    padding-top: max(2rem, calc(env(safe-area-inset-top) + 1rem));
  }

  .login-card {
    border-radius: 4px;
    padding: 1.15rem;
  }

  .login-card__logo {
    width: clamp(9.2rem, 58vw, 12.6rem);
  }

  .login-card__intro {
    font-size: 0.92rem;
    margin-top: 0.9rem;
    margin-bottom: 1.45rem;
  }
}

.record-page .login-page__main {
  width: min(calc(120rem + (var(--top-edge-offset) * 2)), 100%);
  align-items: start;
  padding-top: calc(var(--top-edge-offset) + 0.35rem);
  padding-left: var(--top-edge-offset);
  padding-right: var(--top-edge-offset);
  padding-bottom: clamp(2.4rem, 5vw, 4rem);
}

.record-app {
  width: 100%;
  margin: 0 auto;
  display: grid;
  gap: clamp(1.2rem, 1.5vw, 1.75rem);
  color: var(--text);
}

.record-app__header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem 1.1rem;
  align-items: start;
  margin-bottom: clamp(0.35rem, 0.75vw, 0.8rem);
}

.record-app__brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  text-decoration: none;
}

.record-app__brand-mark {
  display: block;
  width: clamp(10.6rem, 13vw, 15.2rem);
  height: auto;
}

.record-tabs {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  gap: 0.35rem;
  padding: 0.34rem;
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(211, 206, 192, 0.56);
  border: 1px solid rgba(21, 25, 27, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.record-top-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
}

.record-top-controls .record-tabs {
  margin-right: auto;
}

.record-access-link {
  white-space: nowrap;
  font-weight: 500;
}

.record-tabs__button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: 2px;
  padding: 0.62rem 0.94rem;
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.1;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color 170ms ease,
    border-color 170ms ease,
    box-shadow 190ms ease,
    transform 170ms ease;
}

.record-tabs__button:hover {
  border-color: rgba(21, 25, 27, 0.22);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04)),
    rgba(211, 206, 192, 0.52);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 2px 7px rgba(14, 18, 22, 0.06);
  transform: translateY(-1px);
}

.record-tabs__button.is-active {
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.04)),
    linear-gradient(180deg, rgba(211, 206, 192, 0.94), rgba(204, 197, 181, 0.9));
  border-color: rgba(21, 25, 27, 0.16);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    0 2px 8px rgba(14, 18, 22, 0.05);
}

.record-tabs__button.is-active:hover {
  transform: none;
}

.record-tabs__button:focus-visible {
  outline: 2px solid rgba(21, 25, 27, 0.24);
  outline-offset: 2px;
}

.record-panel {
  width: 100%;
  opacity: 0;
  transform: translateX(1.55rem);
  transition:
    opacity 320ms ease,
    transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.record-panel.is-active {
  opacity: 1;
  transform: translateX(0);
}

.record-panel.is-enter-from-right {
  transform: translateX(1.55rem);
}

.record-panel.is-enter-from-left {
  transform: translateX(-1.55rem);
}

.record-panel[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .record-tabs__button {
    transition: none;
  }

  .record-tabs__button:hover {
    transform: none;
    box-shadow: none;
  }

  .record-panel {
    transition: none;
    transform: none;
  }

  .record-panel.is-active,
  .record-panel.is-enter-from-right,
  .record-panel.is-enter-from-left {
    transform: none;
  }
}

.record-bento {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(18rem, 0.9fr);
  gap: clamp(0.62rem, 0.8vw, 0.92rem);
  align-items: start;
}

.record-bento__main,
.record-bento__side {
  display: grid;
  gap: clamp(0.62rem, 0.8vw, 0.92rem);
  align-content: start;
}

.record-card {
  border: 1px solid rgba(21, 25, 27, 0.18);
  border-radius: 2px;
  background: #e0dcd2;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 10px 24px rgba(14, 18, 22, 0.07);
  padding: clamp(1.02rem, 1.35vw, 1.4rem);
}

.record-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.72rem;
  margin-bottom: 0.9rem;
}

.record-card__label {
  margin: 0;
  text-transform: uppercase;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.14;
}

.record-card__subtle {
  margin: 0.9rem 0 .4rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
  text-transform: uppercase;
}

.record-card__title {
  margin: 0 0 0.74rem;
  font-size: clamp(1.15rem, 1.04rem + 0.45vw, 1.42rem);
  line-height: 1.15;
  text-wrap: pretty;
}

.record-card__summary {
  margin: 0 0 1.1rem;
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.55;
  max-width: 72ch;
}

.record-card--hero .record-card__header {
  margin-bottom: 1rem;
}

.record-card--hero .record-card__title {
  font-size: clamp(1.62rem, 1.35rem + 1.05vw, 2.35rem);
  line-height: 1.06;
  margin-bottom: 1.4rem;
  max-width: 36ch;
}

.record-card--hero .record-card__summary {
  font-size: 1.03rem;
  line-height: 1.45;
  margin-bottom: 1.5rem;
}

.record-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 2px;
  padding: 0.28rem 0.55rem;
  border: 1px solid rgba(21, 25, 27, 0.16);
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.14;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.record-badge--verified {
  color: var(--text);
  background: color-mix(in oklab, rgba(31, 111, 74, 0.1) 70%, rgba(255, 255, 255, 0.06) 30%);
}

.record-badge--locked {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.record-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.record-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 2px;
  padding: 0.28rem 0.52rem;
  border: 1px solid rgba(21, 25, 27, 0.14);
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  line-height: 1.3;
}

.record-media {
  margin: 0;
  overflow: hidden;
}

.record-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.record-media figcaption,
.record-thumb figcaption {
  padding: 0.58rem 0.62rem 0.62rem;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--text);
  line-height: 1.3;
}

.record-media--square-gallery {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(11.5rem, 0.46fr);
  gap: 0.72rem;
  align-items: stretch;
}

.record-media--square-gallery > img {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.record-media--square-gallery > figcaption {
  grid-column: 1 / -1;
  grid-row: 2;
  padding: 0.58rem 0 0;
}

.record-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0 0.62rem 0.62rem;
}

.record-media--square-gallery .record-gallery-thumbs {
  grid-column: 2;
  grid-row: 1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0;
  align-self: stretch;
  min-height: 0;
}

.record-media--square-gallery .record-gallery-thumb {
  height: 100%;
}

.record-media--static-gallery .record-gallery-thumbs--static .record-thumb {
  height: 100%;
  margin: 0;
}

.record-media--static-gallery .record-gallery-thumbs--static .record-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.record-media--static-gallery .record-gallery-thumbs--static .record-thumb::after {
  top: 0.42rem;
  right: 0.42rem;
}

.record-gallery-thumb {
  all: unset;
  box-sizing: border-box;
  display: block;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.18s ease;
}

.record-gallery-thumb:hover {
  opacity: 0.95;
}

.record-gallery-thumb:focus-visible {
  outline: 2px solid rgba(21, 25, 27, 0.24);
  outline-offset: 2px;
}

.record-gallery-thumb.is-active {
  opacity: 1;
}

.record-gallery-thumbs--active-static .record-gallery-thumb.is-active {
  cursor: default;
  pointer-events: none;
}

.record-gallery-thumb:disabled,
.record-gallery-thumb[aria-disabled="true"] {
  cursor: default;
  pointer-events: none;
}

.record-gallery-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: clamp(2.5rem, 6vw, 3.3rem);
  object-fit: cover;
}

.record-media--square-gallery .record-gallery-thumb img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
}

@media (max-width: 760px) {
  .record-media--square-gallery {
    grid-template-columns: 1fr;
  }

  .record-media--square-gallery > img {
    grid-column: 1;
    grid-row: 1;
  }

  .record-media--square-gallery .record-gallery-thumbs {
    grid-column: 1;
    grid-row: 2;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: auto;
    padding: 0 0 0.62rem;
  }

  .record-media--square-gallery > figcaption {
    grid-column: 1;
    grid-row: 3;
    padding: 0 0.62rem 0.62rem;
  }

}

.record-document-header {
  margin-top: 1.5rem;
}

.record-document-shell {
  margin-top: 0.95rem;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.record-document-thumb {
  display: block;
  padding: 0.55rem 0.6rem;
  text-decoration: none;
  transition: transform 180ms ease, opacity 180ms ease;
}

.record-document-thumb:hover {
  opacity: 0.94;
}

.record-document-thumb img {
  display: block;
  width: 100%;
  height: auto;
}

.record-document-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.9rem;
  margin-top: 0.92rem;
}

.record-dialog {
  width: min(92vw, 74rem);
  max-width: 74rem;
  padding: 0;
  border: none;
  background: transparent;
}

.record-dialog::backdrop {
  background: rgba(8, 10, 14, 0.78);
  backdrop-filter: blur(4px);
}

.record-dialog__surface {
  display: grid;
  gap: 0.9rem;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: #E0DCD2;
}

.record-dialog__header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.95rem 0.95rem 0 0.95rem;
}

.record-dialog__title {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
  text-transform: uppercase;
}

.record-dialog__hint {
  margin: 0.5rem 0 0;
  font-size: 0.96rem;
  line-height: 1.4;
}

.record-dialog__close {
  align-self: start;
}

.record-dialog__viewer-shell {
  position: relative;
  margin: 0 0.95rem 0.95rem;
  padding: 0.45rem;
  background: rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 4px 12px rgba(14, 18, 22, 0.05);
}

.record-dialog__viewer-shell::after {
  content: "";
  position: absolute;
  left: 0.45rem;
  right: 1.4rem;
  bottom: 0.45rem;
  height: 2rem;
  pointer-events: none;
}

.record-dialog__viewport {
  max-height: min(82vh, 58rem);
  overflow-x: hidden;
  overflow-y: scroll;
  overscroll-behavior: contain;
  scrollbar-gutter: stable both-edges;
  padding: 0.8rem 0.95rem 3rem 0.95rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  scrollbar-width: auto;
  scrollbar-color: rgba(47, 61, 68, 0.78) rgba(255, 255, 255, 0.22);
}

.record-dialog__viewport img {
  display: block;
  width: min(100%, 62rem);
  height: auto;
  margin: 0 auto;
}

.record-dialog__viewport::-webkit-scrollbar {
  width: 0.95rem;
}

.record-dialog__viewport::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.22);
  border-left: 1px solid rgba(21, 25, 27, 0.08);
  border-radius: 999px;
}

.record-dialog__viewport::-webkit-scrollbar-thumb {
  background: rgba(47, 61, 68, 0.78);
  border: 3px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
}

.record-dialog__viewport::-webkit-scrollbar-thumb:hover {
  background: rgba(47, 61, 68, 0.92);
}

.record-kv {
  margin: 0;
  display: grid;
  gap: 0.78rem;
}

.record-kv div {
  border-radius: 4px;
  padding: 0.9rem 0.92rem;
  border: 1px solid rgba(21, 25, 27, 0.12);
  background: rgba(255, 255, 255, 0.1);
}

.record-kv dt {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 600;
  color: var(--text);
}

.record-kv dd {
  margin: 0.32rem 0 0;
  font-size: 0.97rem;
  line-height: 1.5;
}

.record-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.62rem;
}

.record-timeline li {
  margin: 0;
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 0.82rem;
  align-items: start;
  padding: 0.78rem 0.86rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(21, 25, 27, 0.08);
  font-size: 0.92rem;
  line-height: 1.4;
}

.record-timeline__year {
  font-family: "Source Sans 3", sans-serif;
  font-weight: 600;
  color: var(--text);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-align: left;
  line-height: 1.2;
  padding-top: 0.04rem;
}

.record-list {
  margin: 0.8rem 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.record-list li {
  margin: 0;
  list-style: none;
  padding: 0.74rem 0.84rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(21, 25, 27, 0.08);
  font-size: 0.93rem;
  line-height: 1.45;
}

.record-callout {
  margin: 0.34rem 0 0;
  padding: 0.86rem 0.94rem;
  border-radius: 4px;
  border: 1px solid rgba(21, 25, 27, 0.12);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.5;
}

.record-thumb {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.record-thumb img {
  display: block;
  width: 100%;
  height: 8.6rem;
  object-fit: cover;
}

.record-thumb--locked img {
  filter: blur(7px) saturate(0.88) brightness(0.95);
  transform: scale(1.03);
}

.record-thumb--locked {
  position: relative;
}

.record-thumb--locked::after {
  content: "Restricted";
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  border-radius: 2px;
  padding: 0.18rem 0.45rem;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  background: #e0dcd2;
}

@media (max-width: 980px) {
  .record-app {
    gap: 1rem;
  }

  .record-app__header {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .record-app__brand {
    margin: 0 auto;
  }

  .record-tabs {
    width: 100%;
    justify-content: center;
  }

  .record-top-controls .record-tabs {
    width: fit-content;
    justify-content: flex-start;
  }

  .record-bento {
    grid-template-columns: 1fr;
    gap: 0.72rem;
  }
}

@media (max-width: 640px) {
  .record-page .login-page__main {
    padding-left: max(0.8rem, calc(var(--top-edge-offset) - 0.25rem));
    padding-right: max(0.8rem, calc(var(--top-edge-offset) - 0.25rem));
    padding-top: max(1.05rem, calc(env(safe-area-inset-top) + 0.2rem));
  }

  .record-app {
    gap: 0.88rem;
  }

  .record-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem;
    width: 100%;
    padding: 0.22rem;
  }

  .record-top-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .record-top-controls .record-tabs {
    width: 100%;
  }

  .record-access-link {
    justify-self: end;
  }

  .record-tabs__button {
    padding: 0.58rem 0.6rem;
    font-size: 0.82rem;
  }

  .record-app__brand-mark {
    width: clamp(8.6rem, 44vw, 11rem);
  }

  .record-card {
    padding: 0.84rem;
    border-radius: 4px;
  }

  .record-card--hero .record-card__title {
    font-size: clamp(1.35rem, 1.15rem + 0.8vw, 1.72rem);
    max-width: 100%;
  }

  .record-card__header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .record-card__title {
    font-size: 1.18rem;
  }

  .record-timeline li {
    grid-template-columns: 3.9rem minmax(0, 1fr);
    gap: 0.5rem;
    padding: 0.5rem 0.52rem;
  }

  .record-thumb img {
    height: 7.2rem;
  }

  .record-document-thumb {
    padding: 0.5rem;
  }

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

  .record-document-actions .button {
    width: 100%;
    text-align: center;
  }

  .record-dialog {
    width: calc(100% - 1rem);
  }

  .record-dialog__surface,
  .record-dialog__viewport {
    padding: 0.72rem;
  }

  .record-dialog__header {
    flex-direction: column;
    padding: 0.72rem 0.72rem 0;
  }

  .record-dialog__viewer-shell {
    margin: 0 0.72rem 0.72rem;
    padding: 0.36rem;
  }

  .record-dialog__viewer-shell::after {
    left: 0.36rem;
    right: 1.15rem;
    bottom: 0.36rem;
    height: 1.75rem;
  }

  .record-dialog__viewport {
    padding: 0.6rem 0.72rem 2.4rem 0.72rem;
  }
}

.authorized-record-page .authorized-record-object-top {
  display: grid;
  grid-template-columns: minmax(0, 2.12fr) minmax(20rem, 0.82fr);
  gap: clamp(0.9rem, 1.1vw, 1.25rem);
  align-items: start;
  margin-bottom: clamp(0.9rem, 1.1vw, 1.25rem);
}

.authorized-record-page .authorized-record-installation-top {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(18rem, 0.9fr);
  gap: clamp(0.9rem, 1.1vw, 1.25rem);
  align-items: start;
  margin-bottom: clamp(0.9rem, 1.1vw, 1.25rem);
}

.authorized-record-page .authorized-record-object-top__stack {
  display: grid;
  gap: clamp(0.9rem, 1.1vw, 1.25rem);
  align-content: start;
}

.authorized-record-page .authorized-record-object-mid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.9fr);
  gap: clamp(0.9rem, 1.1vw, 1.25rem);
  align-items: start;
  margin-bottom: clamp(0.9rem, 1.1vw, 1.25rem);
}

.authorized-record-page .authorized-record-grid {
  --authorized-record-masonry-row: 8px;
  --authorized-record-masonry-gap: clamp(0.62rem, 0.8vw, 0.92rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-flow: row dense;
  grid-auto-rows: var(--authorized-record-masonry-row);
  gap: var(--authorized-record-masonry-gap);
  align-items: start;
}

.authorized-record-page .authorized-record-grid--object,
.authorized-record-page .authorized-record-grid--installation {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.authorized-record-page .authorized-record-grid--object .authorized-record-column,
.authorized-record-page .authorized-record-grid--installation .authorized-record-column {
  display: contents;
}

.authorized-record-page .authorized-record-grid.authorized-record-grid--object .record-card,
.authorized-record-page .authorized-record-grid.authorized-record-grid--installation .record-card {
  margin: 0;
}

.authorized-record-page .authorized-record-grid .record-card {
  width: 100%;
  margin: 0;
}

.authorized-record-page .authorized-record-grid .record-card[data-masonry-priority="first"] {
  order: -1;
  grid-column: 1;
}

.authorized-record-page .authorized-record-grid .record-card[data-masonry-column="0"] {
  grid-column: 1;
}

@media (min-width: 1321px) {
  .authorized-record-page .authorized-record-grid .record-card--hero[data-masonry-priority="first"] {
    grid-column: 1 / span 2;
  }
}

.authorized-record-page .authorized-record-copy {
  margin: 0 0 0.82rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.authorized-record-page .record-list {
  margin-top: 0.5rem;
}

.authorized-record-page .record-kv + .authorized-record-copy,
.authorized-record-page .record-list + .authorized-record-copy {
  margin-top: 0.8rem;
}

@media (max-width: 1320px) {
  .authorized-record-page .authorized-record-grid {
    grid-template-columns: minmax(0, 1.9fr) minmax(18rem, 0.9fr);
  }

  .authorized-record-page .authorized-record-grid--object,
  .authorized-record-page .authorized-record-grid--installation {
    grid-template-columns: minmax(0, 1.9fr) minmax(18rem, 0.9fr);
  }
}

@media (max-width: 980px) {
  .authorized-record-page .authorized-record-object-top,
  .authorized-record-page .authorized-record-object-mid,
  .authorized-record-page .authorized-record-installation-top {
    grid-template-columns: 1fr;
  }

  .authorized-record-page .authorized-record-grid,
  .authorized-record-page .authorized-record-grid--object,
  .authorized-record-page .authorized-record-grid--installation {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
    grid-auto-rows: auto;
  }
}

@media (max-width: 760px) {
  .authorized-record-page .authorized-record-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 0.72rem;
  }

  .authorized-record-page .authorized-record-grid--object,
  .authorized-record-page .authorized-record-grid--installation {
    grid-template-columns: 1fr;
    gap: 0.82rem;
  }

  .authorized-record-page .authorized-record-grid .record-card[data-masonry-priority="first"] {
    grid-column: auto;
  }
}

@media (max-width: 1180px) {
  .hero {
    min-height: auto;
    padding-bottom: clamp(2.6rem, 5vw, 3.8rem);
  }

  .hero-image{
    position: relative;
    bottom: auto;
    width: 100%;
    margin-top: clamp(1rem, 3vw, 1.75rem);
    margin-right: 0;
    justify-content: flex-end;
  }

  .hero-image img{
    width: min(72vw, 620px);
    margin-left: auto;
  }
}

@media (max-width: 934px) {
  html,
  body {
    overflow-x: hidden;
  }

  .home-frame {
    --footer-art-width: min(88vw, 320px);
    --footer-art-space: clamp(220px, 60vw, 264px);
  }

  body {
    font-size: 16px;
    line-height: 1.5;
  }

  .site-header {
    background: var(--bg);
    border-bottom: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site-header__primary {
    justify-content: center;
    gap: 0.75rem;
    align-items: baseline;
    width: 100%;
  }

  .site-header__inner {
    padding-top: max(1.05rem, calc(env(safe-area-inset-top) + 0.2rem));
    padding-left: max(0.8rem, calc(var(--top-edge-offset) - 0.25rem));
    padding-right: max(0.8rem, calc(var(--top-edge-offset) - 0.25rem));
  }

  .site-header__brand-name {
    white-space: nowrap;
    text-align: center;
    padding-block: 0.18rem 0.32rem;
  }

  .site-header__brand-mark {
    width: clamp(8.6rem, 44vw, 11rem);
  }

  .site-header__login {
    font-size: clamp(1.02rem, 3.2vw, 1.2rem);
    line-height: 1.1;
    letter-spacing: 0.04em;
    display: none;
  }

  .site-header__mobile-nav {
    display: block;
    pointer-events: auto;
    margin-top: 0.92rem;
  }

  .site-header__mobile-nav.is-enhanced {
    --mobile-nav-inline-inset: 0.7rem;
    --mobile-nav-width: min(24rem, calc(100% - (var(--mobile-nav-inline-inset) * 2)));
    --mobile-nav-glass-bg:
      linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.08) 42%, rgba(255, 255, 255, 0.03)),
      linear-gradient(180deg, rgba(211, 206, 192, 0.95), rgba(204, 197, 181, 0.92));
    --mobile-nav-glass-border: rgba(255, 255, 255, 0.22);
    --mobile-nav-glass-stroke: rgba(21, 25, 27, 0.26);
    --mobile-nav-glass-inner-ring: rgba(255, 255, 255, 0.2);
    --mobile-nav-glass-inner-top: rgba(255, 255, 255, 0.12);
    --mobile-nav-glass-trigger-shadow: 0 2px 8px rgba(14, 18, 22, 0.06);
    --mobile-nav-glass-panel-shadow: 0 8px 18px rgba(14, 18, 22, 0.1);
  }

  .site-header__mobile-nav::after {
    content: "";
    position: absolute;
    right: 1.15rem;
    top: 50%;
    width: 0.58rem;
    height: 0.58rem;
    border-right: 2px solid rgba(14, 18, 22, 0.62);
    border-bottom: 2px solid rgba(14, 18, 22, 0.62);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
    z-index: 2;
  }

  .site-header__mobile-nav.is-open::after {
    transform: translateY(-35%) rotate(-135deg);
  }

  .site-header__mobile-nav select {
    position: relative;
    z-index: 1;
    min-height: 3.25rem;
    border: 1px solid rgba(14, 18, 22, 0.16);
    border-radius: 0.85rem;
    background: color-mix(in oklab, white 50%, var(--surface) 50%);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.3;
    padding: 0.84rem 2.5rem 0.84rem 0.95rem;
    box-shadow: none;
    -webkit-box-shadow: none;
    background-clip: padding-box;
  }

  .site-header__mobile-nav select option {
    color: var(--text);
    background: color-mix(in oklab, white 50%, var(--surface) 50%);
    font-size: 0.82rem;
  }

  .site-header__mobile-nav select:focus-visible {
    outline: 2px solid color-mix(in oklab, var(--accent) 74%, white 26%);
    outline-offset: 2px;
    box-shadow: none;
    -webkit-box-shadow: none;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-trigger {
    position: relative;
    z-index: 1;
    display: block;
    width: var(--mobile-nav-width);
    max-width: calc(100% - (var(--mobile-nav-inline-inset) * 2));
    margin-inline: auto;
    min-height: 3.15rem;
    border: 1px solid var(--mobile-nav-glass-stroke);
    border-radius: 0.3rem;
    background: var(--mobile-nav-glass-bg);
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    line-height: 1.25;
    padding: 0.84rem 3rem 0.84rem 1rem;
    text-align: center;
    box-shadow:
      inset 0 0 0 1px var(--mobile-nav-glass-inner-ring),
      inset 0 1px 0 var(--mobile-nav-glass-inner-top),
      var(--mobile-nav-glass-trigger-shadow);
    -webkit-box-shadow:
      inset 0 0 0 1px var(--mobile-nav-glass-inner-ring),
      inset 0 1px 0 var(--mobile-nav-glass-inner-top),
      var(--mobile-nav-glass-trigger-shadow);
    background-clip: padding-box;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-trigger:focus-visible {
    outline: 2px solid var(--mobile-nav-glass-stroke);
    outline-offset: 2px;
  }

  .site-header__mobile-nav.is-enhanced::after {
    display: none;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-trigger::after {
    content: "";
    position: absolute;
    right: 1.1rem;
    top: 50%;
    width: 0.58rem;
    height: 0.58rem;
    border-right: 2px solid rgba(14, 18, 22, 0.62);
    border-bottom: 2px solid rgba(14, 18, 22, 0.62);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
  }

  .site-header__mobile-nav.is-enhanced.is-open .site-header__mobile-nav-trigger::after {
    transform: translateY(-35%) rotate(-135deg);
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-panel {
    display: none;
    width: var(--mobile-nav-width);
    max-width: calc(100% - (var(--mobile-nav-inline-inset) * 2));
    top: calc(100% + 0.52rem);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    border: 1px solid var(--mobile-nav-glass-stroke);
    border-radius: 0.3rem;
    background: var(--mobile-nav-glass-bg);
    padding: 0.4rem 0 0.45rem;
    max-height: min(calc(100svh - var(--header-height) - 1.5rem), 32rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.12),
      var(--mobile-nav-glass-panel-shadow);
    -webkit-backdrop-filter: blur(11px) saturate(112%);
    backdrop-filter: blur(11px) saturate(112%);
  }

  .site-header__mobile-nav.is-enhanced.is-open .site-header__mobile-nav-panel {
    display: block;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-option {
    min-height: 3.85rem;
    display: flex;
    align-items: center;
    color: var(--muted);
    font-family: "Source Sans 3", sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.3;
    padding: 1.05rem 1.2rem;
    border-top-color: rgba(21, 25, 27, 0.12);
    background: transparent;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-option:hover {
    background: rgba(255, 255, 255, 0.12);
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-option.is-active {
    font-weight: 600;
  }

  .site-header__mobile-nav.is-enhanced .site-header__mobile-nav-option[data-mobile-nav-value="#governance-compliance"] {
    padding-bottom: 0.88rem;
  }

  .page-shell {
    padding-top: calc(var(--header-height) + 0.55rem);
  }

  section[id] {
    scroll-margin-top: calc(var(--header-height) + 0.95rem);
  }

  .chapter-nav {
    display: none;
  }

  .chapter-nav__list {
    display: none;
  }

  .main-content {
    margin-left: 0;
    max-width: 100%;
  }

  .hero {
    min-height: auto;
    padding: 0.95rem 0 2.2rem;
  }

  .eyebrow {
    margin: 0 0 0.9rem;
    font-size: 0.82rem;
    line-height: 1.25;
    letter-spacing: 0.05em;
  }

  .hero-title {
    font-size: clamp(1.46rem, 5.9vw, 1.76rem);
    margin-bottom: 0.95rem;
  }

  .hero-manifesto {
    font-size: clamp(0.98rem, 3.7vw, 1.1rem);
    line-height: 1.42;
  }

  .hero-manifesto {
    max-width: 100%;
  }

  .hero-image{
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    pointer-events: none;
    margin-top: clamp(1.2rem, 4vw, 2rem);
    margin-right: 0;
  }

  .hero-image img{
    width: min(92vw, 520px);
    margin-left: auto;
  }

  .hero + section {
    margin-top: 3.1rem;
  }

  .chapter + .chapter {
    margin-top: 2.45rem;
    padding-top: 0;
  }

  .chapter-header {
    margin-bottom: 1rem;
  }

  .chapter-body,
  .chapter-body > p {
    max-width: 100%;
  }

  .chapter-intro-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .chapter-intro-copy > p {
    max-width: 100%;
  }

  .chapter-intro-image {
    width: min(100%, 520px);
    justify-self: center;
  }

  .chapter-columns-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .chapter-columns-copy > p {
    max-width: 100%;
  }

  .chapter-columns-image {
    width: min(100%, 520px);
    justify-self: center;
  }

  #how-it-works .chapter-columns-image {
    width: min(82vw, 420px);
    justify-self: center;
  }

  #scanning-objects .chapter-columns-image {
    justify-self: center;
  }

  .chapter-body--split > :not(.chapter-intro-grid) {
    max-width: 100%;
  }

  .chapter-audience-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .site-footer {
    --footer-bottom-space: max(0.9rem, env(safe-area-inset-bottom));
    margin-top: 3.2rem;
    padding-bottom: calc(var(--footer-art-space) + var(--footer-bottom-space) + var(--anchor-scroll-buffer));
  }

  .site-footer__info {
    position: static;
    width: auto;
    max-width: 100%;
    font-size: 0.95rem;
    padding-bottom: var(--footer-bottom-space);
  }

}

@media (max-width: 640px) {
  .chapter-intro-image,
  .chapter-columns-image {
    width: min(74vw, 300px);
  }

  #how-it-works .chapter-columns-image {
    width: min(66vw, 240px);
  }

  #database-access .chapter-columns-image {
    width: min(66vw, 240px);
  }

  .chapter-audience-title {
    margin-bottom: 1.2rem;
    margin-top: 1.9rem;
}

.chapter-body ul, .chapter-body ol {
    margin: 0.3rem 0 1.2rem;
}
}

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

  * {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
  }
}

@supports not (overflow: clip) {
  html,
  body {
    overflow-x: hidden;
  }
}