:root {
  --color-charcoal: #111113;
  --color-heavy-grey: #242529;
  --color-worn-white: #f1f1f1;
  --color-muted-steel: #a7a9ad;
  --color-hazard-yellow: #eaa800;
  --color-ink-black: #111113;
  --color-rust: #8f4328;
  --color-steel-line: #4a4c51;

  --font-display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: clamp(2rem, 4vw, 2.25rem);
  --text-display: clamp(3rem, 8vw, 7.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --container-max: 80rem;
  --container-gutter: 1.5rem;

  --radius-none: 0;
  --radius-subtle: 0.125rem;
  --radius-status: 999px;

  --border-default: 1px solid var(--color-steel-line);
  --border-accent: 2px solid var(--color-hazard-yellow);

  --shadow-floating: 0 12px 32px rgba(0, 0, 0, 0.35);

  --surface-base: var(--color-charcoal);
  --surface-raised: var(--color-heavy-grey);
  --surface-accent: var(--color-hazard-yellow);

  --transition-fast: 180ms ease-out;
}

@media (min-width: 48rem) {
  :root {
    --container-gutter: 2.5rem;
  }
}

@media (min-width: 64rem) {
  :root {
    --container-gutter: 4rem;
  }
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scrollbar-color: var(--color-steel-line) var(--color-charcoal);
  scrollbar-width: thin;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-charcoal);
  color: var(--color-worn-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  text-wrap: pretty;
  word-break: normal;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
form,
fieldset,
table,
div {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

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

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

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

button:disabled,
[type="button"]:disabled,
[type="submit"]:disabled,
[type="reset"]:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

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

iframe {
  display: block;
  max-width: 100%;
  border: 0;
}

a {
  color: inherit;
  text-decoration-color: var(--color-hazard-yellow);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-hazard-yellow);
}

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

::selection {
  background: var(--color-hazard-yellow);
  color: var(--color-ink-black);
}

:target {
  scroll-margin-top: var(--space-16);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-worn-white);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-wrap: balance;
  text-transform: uppercase;
  word-break: normal;
  overflow-wrap: anywhere;
}

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

h2 {
  font-size: var(--text-2xl);
}

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

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h5,
h6 {
  font-size: var(--text-lg);
}

p {
  margin-block: 0 var(--space-4);
  line-height: 1.7;
  text-wrap: pretty;
  word-break: normal;
  overflow-wrap: anywhere;
}

small {
  font-size: var(--text-xs);
}

strong,
b {
  font-weight: 600;
}

em,
i {
  font-style: italic;
}

hr {
  height: 1px;
  margin-block: var(--space-8);
  border: 0;
  background: var(--color-steel-line);
}

blockquote {
  margin: 0 0 var(--space-6);
  padding: var(--space-4) 0 var(--space-4) var(--space-6);
  border-inline-start: 2px solid var(--color-hazard-yellow);
  color: var(--color-worn-white);
  font-size: var(--text-lg);
}

blockquote > :last-child,
.content-stack > :last-child,
.panel > :last-child,
.card > :last-child,
.compact-group > :last-child {
  margin-block-end: 0;
}

ul,
ol {
  margin: 0 0 var(--space-6);
  padding: 0;
}

ul {
  list-style: none !important;
}

ol {
  padding-inline-start: var(--space-6);
}

.content-list {
  display: grid;
  gap: var(--space-2);
}

.content-list > li {
  position: relative;
  padding-inline-start: var(--space-4);
}

.content-list > li::before {
  position: absolute;
  inset-inline-start: 0;
  color: var(--color-hazard-yellow);
  content: "—";
}

code,
kbd,
samp {
  padding: 0.1em 0.3em;
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
  font-family: var(--font-body);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin: 0 0 var(--space-6);
  padding: var(--space-4);
  overflow: auto;
  border: var(--border-default);
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
}

pre code {
  padding: 0;
  background: transparent;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-worn-white);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  border: var(--border-default);
  border-radius: var(--radius-none);
  background: var(--color-charcoal);
  color: var(--color-worn-white);
  line-height: 1.4;
}

input,
select {
  min-height: 2.75rem;
  padding: 0 var(--space-3);
}

textarea {
  padding: var(--space-3);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-muted-steel);
  opacity: 1;
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--color-worn-white);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-hazard-yellow);
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.1rem;
  min-height: 1.1rem;
  padding: 0;
  accent-color: var(--color-hazard-yellow);
}

input[type="file"] {
  padding: var(--space-2);
}

input[type="file"]::file-selector-button {
  margin-inline-end: var(--space-3);
  border: 0;
  border-radius: var(--radius-none);
  padding: var(--space-2) var(--space-3);
  background: var(--color-hazard-yellow);
  color: var(--color-ink-black);
  font-family: var(--font-body);
  font-weight: 600;
}

details {
  margin-block-end: var(--space-4);
  border: var(--border-default);
  background: var(--color-heavy-grey);
}

summary {
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  color: var(--color-worn-white);
  font-weight: 600;
}

details > :not(summary) {
  padding-inline: var(--space-4);
}

details > :last-child {
  padding-block-end: var(--space-4);
  margin-block-end: 0;
}

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

.container-full {
  width: 100%;
}

.section {
  padding-block: var(--space-16);
}

.section-lg {
  padding-block: var(--space-24);
}

.surface-base {
  background: var(--surface-base);
  color: var(--color-worn-white);
}

.surface-raised {
  background: var(--surface-raised);
  color: var(--color-worn-white);
}

.surface-steel {
  background-color: var(--color-heavy-grey);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(241, 241, 241, 0.035) 0,
    rgba(241, 241, 241, 0.035) 1px,
    transparent 1px,
    transparent 40px
  );
}

.panel {
  padding: var(--space-6);
  border: var(--border-default);
  border-radius: var(--radius-none);
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
}

.panel-accent {
  border: var(--border-accent);
}

.card {
  padding: var(--space-4);
  border: var(--border-default);
  border-radius: var(--radius-none);
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
}

.content-stack {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-4);
}

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

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

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

.eyebrow,
.technical-label {
  margin: 0 0 var(--space-3);
  color: var(--color-muted-steel);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow::before,
.technical-label::before {
  margin-inline-end: var(--space-2);
  color: var(--color-hazard-yellow);
  content: "///";
}

.text-muted {
  color: var(--color-muted-steel);
}

.text-accent {
  color: var(--color-hazard-yellow);
}

.display-title {
  margin-block-end: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.section-title {
  margin-block-end: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.button,
button,
input[type="submit"],
input[type="button"],
input[type="reset"] {
  display: inline-flex;
  min-height: 2.75rem;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 0;
  border-radius: var(--radius-none);
  padding: var(--space-3) var(--space-4);
  background: var(--color-hazard-yellow);
  color: var(--color-ink-black);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
  overflow-wrap: anywhere;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
input[type="reset"]:hover {
  box-shadow: inset 0 -2px 0 var(--color-hazard-yellow);
  background: var(--color-worn-white);
  color: var(--color-ink-black);
}

.button:active,
button:active,
input[type="submit"]:active,
input[type="button"]:active,
input[type="reset"]:active {
  transform: translateY(1px);
}

.button-secondary {
  border: var(--border-default);
  background: transparent;
  color: var(--color-worn-white);
}

.button-secondary:hover {
  border-color: var(--color-hazard-yellow);
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
}

.button-full {
  width: 100%;
}

.media-frame {
  position: relative;
  overflow: hidden;
  border: var(--border-default);
  border-radius: var(--radius-none);
  background: var(--color-heavy-grey);
}

.media-frame > img,
.media-frame > picture > img,
.media-frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.1) brightness(0.78);
}

.media-frame::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(17, 17, 19, 0.08) 10%,
    rgba(17, 17, 19, 0.58) 100%
  );
  content: "";
}

.media-frame:hover > img,
.media-frame:hover > picture > img,
.media-frame:hover > video {
  filter: grayscale(0.25) contrast(1.1) brightness(0.9);
}

.nav-toggle {
  display: inline-flex;
  width: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: var(--space-2);
  border: var(--border-default);
  background: transparent;
  color: var(--color-worn-white);
}

.nav-toggle:hover {
  border-color: var(--color-hazard-yellow);
  background: var(--color-heavy-grey);
  color: var(--color-worn-white);
  box-shadow: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  flex: 0 0 2px;
  background: currentColor;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

@media (max-width: 47.99rem) {
  .section {
    padding-block: var(--space-16);
  }

  .section-lg {
    padding-block: clamp(4rem, 15vw, 5rem);
  }

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

  .action-group .button,
  .action-group button,
  .action-group input[type="submit"],
  .action-group input[type="button"],
  .action-group input[type="reset"] {
    width: 100%;
    min-height: 3.25rem;
  }

  .media-frame::after {
    background: linear-gradient(
      180deg,
      rgba(17, 17, 19, 0.2) 5%,
      rgba(17, 17, 19, 0.78) 100%
    );
  }
}

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

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