:root {
  --color-deep-ocean-navy: #071923;
  --color-abyss-blue: #0d2935;
  --color-storm-grey: #35434a;
  --color-turquoise: #36c7c2;
  --color-burnished-copper: #b97852;
  --color-pearl-white: #f4f0e8;
  --color-mist: #b8c5c7;
  --color-marine-steel: #60747a;
  --color-night-water: #092e3d;
  --color-focus-amber: #f1b96a;

  --color-page: var(--color-deep-ocean-navy);
  --color-surface: var(--color-abyss-blue);
  --color-surface-muted: var(--color-storm-grey);
  --color-text: var(--color-pearl-white);
  --color-text-muted: var(--color-mist);
  --color-border: rgb(96 116 122 / 60%);
  --color-border-subtle: rgb(96 116 122 / 45%);
  --color-link: var(--color-turquoise);
  --color-accent: var(--color-turquoise);
  --color-editorial-accent: var(--color-burnished-copper);

  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "DM Serif Display", Georgia, serif;

  --text-meta: 0.75rem;
  --text-label: 0.8125rem;
  --text-ui: 0.9375rem;
  --text-body: 1.0625rem;
  --text-lead: 1.25rem;
  --text-heading-sm: clamp(1.75rem, 3vw, 2.25rem);
  --text-heading-md: clamp(2.25rem, 4vw, 3rem);
  --text-heading-lg: clamp(2.75rem, 6vw, 4rem);
  --text-display: clamp(3rem, 7vw, 4.75rem);

  --leading-meta: 1.333;
  --leading-label: 1.385;
  --leading-ui: 1.467;
  --leading-body: 1.588;
  --leading-lead: 1.35;
  --leading-heading: 1.125;
  --leading-display: 1.053;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5rem;
  --space-10: 7rem;

  --container-max: 80rem;
  --container-gutter: 2rem;
  --reading-measure: 47.5rem;
  --aside-measure: 20rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-pill: 999px;

  --shadow-floating: 0 0.75rem 2.5rem rgb(0 0 0 / 22%);
  --shadow-none: none;

  --transition-fast: 160ms ease-out;
  --transition-base: 200ms ease-out;

  --control-height: 3rem;
  --touch-target: 2.75rem;
}

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

html {
  min-width: 20rem;
  background: var(--color-page);
  color-scheme: dark;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
figcaption,
form,
fieldset,
legend,
details,
summary {
  min-width: 0;
}

img,
picture,
svg,
canvas,
video,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

img {
  color: var(--color-mist);
}

svg {
  fill: currentColor;
}

button,
input,
select,
textarea {
  max-width: 100%;
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

input,
select,
textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgb(13 41 53 / 82%);
  color: var(--color-text);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

input,
select {
  min-height: var(--control-height);
  padding: 0 var(--space-3);
}

textarea {
  min-height: 8rem;
  padding: var(--space-3);
  resize: vertical;
}

select {
  appearance: auto;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-mist) 78%, transparent);
  opacity: 1;
}

input[type="search"] {
  appearance: none;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  appearance: none;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  min-width: 1.125rem;
  min-height: 1.125rem;
  margin: 0;
  accent-color: var(--color-turquoise);
}

button {
  border: 0;
  background: transparent;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

th,
td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-text);
  font-size: var(--text-label);
  font-weight: 700;
}

code,
kbd,
samp,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

pre {
  overflow: auto;
  padding: var(--space-4);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-abyss-blue);
}

hr {
  height: 1px;
  margin: var(--space-7) 0;
  border: 0;
  background: var(--color-border-subtle);
}

a {
  color: var(--color-link);
  text-decoration-color: color-mix(in srgb, currentColor 55%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-pearl-white);
  text-decoration-color: var(--color-turquoise);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-focus-amber);
  outline-offset: 3px;
}

:target {
  scroll-margin-top: var(--space-8);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: var(--color-pearl-white);
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-display);
  line-height: var(--leading-display);
}

h2 {
  font-size: var(--text-heading-lg);
}

h3 {
  font-size: var(--text-heading-md);
}

h4 {
  font-size: var(--text-heading-sm);
}

h5 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h6 {
  font-family: var(--font-body);
  font-size: var(--text-ui);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

p {
  margin: 0 0 var(--space-5);
}

ul,
ol {
  margin: 0 0 var(--space-5);
  padding-left: 1.25em;
}

li {
  min-width: 0;
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-left: 2px solid var(--color-burnished-copper);
  color: var(--color-pearl-white);
  font-family: var(--font-heading);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

figure {
  margin: 0 0 var(--space-5);
}

figcaption {
  margin-top: var(--space-2);
  color: var(--color-mist);
  font-size: var(--text-meta);
  line-height: var(--leading-meta);
}

dl {
  margin: 0 0 var(--space-5);
}

dt {
  color: var(--color-mist);
  font-size: var(--text-label);
  font-weight: 700;
}

dd {
  margin: 0 0 var(--space-3);
}

small {
  font-size: var(--text-meta);
  line-height: var(--leading-meta);
}

strong,
b {
  color: var(--color-pearl-white);
  font-weight: 700;
}

mark {
  padding: 0 0.15em;
  background: color-mix(in srgb, var(--color-burnished-copper) 65%, transparent);
  color: var(--color-pearl-white);
}

::selection {
  background: var(--color-turquoise);
  color: var(--color-deep-ocean-navy);
}

.container {
  width: min(100% - (var(--container-gutter) * 2), var(--container-max));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - (var(--container-gutter) * 2), 90rem);
  margin-inline: auto;
}

.flow > * {
  margin-block: 0;
}

.flow > * + * {
  margin-top: var(--space-4);
}

.flow--compact > * + * {
  margin-top: var(--space-2);
}

.flow--loose > * + * {
  margin-top: var(--space-6);
}

.content-list {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-5);
  padding-left: 1.25em;
}

.content-list--spacious {
  gap: var(--space-3);
}

.stack {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.stack > * {
  min-width: 0;
}

.stack--gap-1 {
  gap: var(--space-1);
}

.stack--gap-2 {
  gap: var(--space-2);
}

.stack--gap-3 {
  gap: var(--space-3);
}

.stack--gap-4 {
  gap: var(--space-4);
}

.stack--gap-5 {
  gap: var(--space-5);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  gap: var(--space-3);
}

.cluster > * {
  min-width: 0;
}

.cluster--compact {
  gap: var(--space-2);
}

.cluster--spread {
  justify-content: space-between;
}

.surface {
  min-width: 0;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.surface--elevated {
  box-shadow: var(--shadow-floating);
}

.surface--muted {
  background: var(--color-surface-muted);
}

.surface--glass {
  background: rgb(13 41 53 / 82%);
  backdrop-filter: blur(12px);
}

.card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-abyss-blue);
  transition:
    border-color var(--transition-base),
    transform var(--transition-base);
}

.card:hover {
  border-color: var(--color-turquoise);
  transform: translateY(-2px);
}

.card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
  padding: var(--space-5);
}

.card__body > :last-child {
  margin-bottom: 0;
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--color-burnished-copper);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.section-number {
  color: var(--color-burnished-copper);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.meta {
  color: var(--color-mist);
  font-size: var(--text-label);
  line-height: var(--leading-label);
}

.meta--caps {
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.caption-index {
  color: var(--color-burnished-copper);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.rule {
  width: 100%;
  height: 1px;
  border: 0;
  background: var(--color-border-subtle);
}

.rule--copper {
  background: var(--color-burnished-copper);
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.75rem;
  max-width: 100%;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-mist);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.tag--active {
  border-color: var(--color-turquoise);
  background: var(--color-turquoise);
  color: var(--color-deep-ocean-navy);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target);
  max-width: 100%;
  padding: 0 var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-turquoise);
  color: var(--color-deep-ocean-navy);
  font-size: var(--text-ui);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  background: var(--color-pearl-white);
  color: var(--color-deep-ocean-navy);
  text-decoration: none;
}

.button:active {
  transform: translateY(1px);
}

.button--secondary {
  border-color: var(--color-border);
  background: rgb(7 25 35 / 45%);
  color: var(--color-pearl-white);
}

.button--secondary:hover {
  border-color: var(--color-turquoise);
  background: rgb(13 41 53 / 90%);
  color: var(--color-pearl-white);
}

.button--copper {
  border-color: var(--color-burnished-copper);
  background: transparent;
  color: var(--color-pearl-white);
}

.button--copper:hover {
  background: var(--color-burnished-copper);
  color: var(--color-deep-ocean-navy);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  gap: var(--space-3);
}

.button-group > * {
  min-width: 0;
}

.control {
  width: 100%;
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgb(13 41 53 / 82%);
  color: var(--color-pearl-white);
}

.control:hover {
  border-color: var(--color-turquoise);
}

.control:focus {
  border-color: var(--color-turquoise);
  box-shadow: inset 0 0 0 1px var(--color-turquoise);
}

.control--turquoise {
  border-color: var(--color-turquoise);
  background: var(--color-turquoise);
  color: var(--color-deep-ocean-navy);
}

.control--turquoise::placeholder {
  color: color-mix(in srgb, var(--color-deep-ocean-navy) 70%, transparent);
}

.image-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame {
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.image-frame--feature {
  border-radius: var(--radius-md);
}

.table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.table-wrap table {
  min-width: 38rem;
  margin: 0;
}

.table-wrap th,
.table-wrap td {
  white-space: nowrap;
}

.tabular {
  font-variant-numeric: tabular-nums;
}

.notice {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-turquoise);
  border-radius: var(--radius-sm);
  background: var(--color-abyss-blue);
}

.notice > :last-child {
  margin-bottom: 0;
}

.compact-group > :last-child,
.surface > :last-child,
.notice > :last-child {
  margin-bottom: 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 63.9375rem) {
  :root {
    --container-gutter: 1.5rem;
  }

  h1 {
    font-size: clamp(2.75rem, 8vw, 4rem);
  }

  .card__body {
    padding: var(--space-4);
  }
}

@media (max-width: 47.9375rem) {
  :root {
    --container-gutter: 1.25rem;
    --text-body: 1rem;
  }

  html {
    scroll-padding-top: var(--space-6);
  }

  h1 {
    font-size: clamp(2.25rem, 11vw, 3rem);
    line-height: 1.08;
  }

  h2 {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  h3 {
    font-size: clamp(1.75rem, 7vw, 2.125rem);
  }

  h4 {
    font-size: 1.625rem;
  }

  .button {
    min-height: 3rem;
  }

  .button-group {
    align-items: stretch;
  }

  .button-group > .button {
    flex: 1 1 100%;
  }

  .table-wrap {
    margin-right: calc(var(--container-gutter) * -1);
    margin-left: calc(var(--container-gutter) * -1);
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}