:root {
  --color-charcoal-950: #121212;
  --color-slate-900: #18181b;
  --color-slate-800: #27272a;
  --color-white: #ffffff;
  --color-mist: #d4d4d8;
  --color-metal-gold: #eab308;
  --color-metal-gold-bright: #facc15;
  --color-copper-amber: #f97316;
  --color-gold-on-dark: #121212;
  --color-danger: #f97316;

  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 1rem;
  --text-lead: clamp(1.25rem, 1.5vw, 1.5rem);
  --text-card-title: clamp(1.5rem, 2.5vw, 2.25rem);
  --text-section-title: clamp(2rem, 4vw, 3.5rem);
  --text-hero-title: clamp(2.75rem, 6vw, 5.5rem);
  --text-display: clamp(3rem, 7vw, 6.5rem);

  --leading-body: 1.6;
  --leading-lead: 1.45;
  --leading-display: 0.92;

  --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;

  --container-max: 75rem;
  --container-padding: 1rem;
  --container-padding-wide: 1.5rem;

  --radius-none: 0;
  --radius-sm: 2px;
  --radius-full: 9999px;

  --border-default: 1px solid var(--color-slate-800);
  --border-accent: 1px solid var(--color-metal-gold);

  --shadow-none: none;
  --shadow-gold-glow: 0 0 24px rgb(234 179 8 / 10%);
  --shadow-amber-glow: 0 0 24px rgb(249 115 22 / 12%);

  --transition-fast: 180ms ease-out;
  --transition-base: 220ms ease-out;

  --focus-outline: 2px solid var(--color-metal-gold);
  --focus-offset: 2px;
}

@media (min-width: 48rem) {
  :root {
    --container-padding: var(--container-padding-wide);
  }
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-8);
  background: var(--color-charcoal-950);
  color-scheme: dark;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-charcoal-950);
  color: var(--color-mist);
  font-family: var(--font-body);
  font-size: var(--text-base);
  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,
form {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

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

iframe {
  width: 100%;
  border: 0;
}

a {
  color: var(--color-metal-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

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

a:not([class]) {
  text-decoration-color: currentColor;
}

button,
input,
select,
textarea {
  margin: 0;
  color: inherit;
  font: inherit;
}

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

button,
[type="button"],
[type="submit"],
[type="reset"] {
  border: 0;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

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

select {
  appearance: none;
}

::selection {
  background: var(--color-metal-gold);
  color: var(--color-gold-on-dark);
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

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

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
blockquote,
figure,
pre,
hr {
  margin-top: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--leading-display);
  text-wrap: balance;
}

h1 {
  margin-block-end: var(--space-6);
  font-size: var(--text-hero-title);
  letter-spacing: -0.03em;
}

h2 {
  margin-block-end: var(--space-6);
  font-size: var(--text-section-title);
  letter-spacing: -0.025em;
}

h3 {
  margin-block-end: var(--space-4);
  font-size: var(--text-card-title);
  letter-spacing: -0.02em;
}

h4,
h5,
h6 {
  margin-block-end: var(--space-3);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  letter-spacing: -0.01em;
}

p {
  margin-block-end: var(--space-4);
}

ul,
ol {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-6);
}

li {
  min-width: 0;
}

dl {
  margin-block-end: var(--space-4);
}

dt {
  color: var(--color-white);
  font-weight: 700;
}

dd {
  margin-inline-start: 0;
  margin-block-end: var(--space-3);
}

blockquote {
  margin-inline: 0;
  margin-block-end: var(--space-6);
  padding-inline-start: var(--space-6);
  border-inline-start: 1px solid var(--color-metal-gold);
  color: var(--color-white);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

cite {
  color: var(--color-mist);
  font-size: var(--text-sm);
  font-style: normal;
}

hr {
  height: 1px;
  margin-block: var(--space-8);
  border: 0;
  background: var(--color-slate-800);
}

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

pre {
  margin-block-end: var(--space-6);
  padding: var(--space-4);
  overflow-x: auto;
  border: var(--border-default);
  background: var(--color-slate-900);
}

code {
  color: var(--color-white);
}

table {
  width: 100%;
  border-collapse: collapse;
  border-color: var(--color-slate-800);
}

caption {
  margin-block-end: var(--space-2);
  color: var(--color-mist);
  text-align: start;
}

th,
td {
  padding: var(--space-3);
  border: 1px solid var(--color-slate-800);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--color-white);
  font-weight: 700;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: var(--space-6);
  border: var(--border-default);
}

legend {
  padding-inline: var(--space-2);
  color: var(--color-white);
  font-weight: 700;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  border: var(--border-default);
  border-radius: var(--radius-none);
  background: var(--color-slate-800);
  color: var(--color-white);
  line-height: 1.4;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

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

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

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-mist) 65%, transparent);
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-metal-gold);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-metal-gold);
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
  box-shadow: var(--shadow-gold-glow);
}

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

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

input[type="file"]::file-selector-button {
  min-height: 2rem;
  margin-inline-end: var(--space-3);
  border: 0;
  border-radius: var(--radius-none);
  background: var(--color-metal-gold);
  color: var(--color-gold-on-dark);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

input:invalid:not(:placeholder-shown),
textarea:invalid:not(:placeholder-shown),
select:invalid {
  border-color: var(--color-copper-amber);
}

input:invalid:not(:placeholder-shown):focus,
textarea:invalid:not(:placeholder-shown):focus,
select:invalid:focus {
  outline-color: var(--color-copper-amber);
  box-shadow: var(--shadow-amber-glow);
}

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

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

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

.surface {
  background: var(--color-slate-900);
  border: var(--border-default);
}

.panel {
  padding: var(--space-6);
  background: var(--color-slate-900);
  border: var(--border-default);
}

.panel > :last-child,
.surface > :last-child,
.content-group > :last-child {
  margin-block-end: 0;
}

.panel--nested {
  background: var(--color-slate-800);
}

.panel--accent {
  border-color: var(--color-metal-gold);
  box-shadow: var(--shadow-gold-glow);
}

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

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

.stack--spacious {
  gap: var(--space-8);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  gap: var(--space-4);
}

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

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

.cluster--spacious {
  gap: var(--space-8);
}

.button,
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  max-width: 100%;
  padding: 0.75rem var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-none);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.button {
  background: var(--color-metal-gold);
  border-color: var(--color-metal-gold);
  color: var(--color-gold-on-dark);
}

.button:hover {
  background: var(--color-metal-gold-bright);
  border-color: var(--color-metal-gold-bright);
  color: var(--color-gold-on-dark);
  box-shadow: var(--shadow-gold-glow);
}

.button-outline {
  background: transparent;
  border-color: var(--color-slate-800);
  color: var(--color-white);
}

.button-outline:hover {
  border-color: var(--color-metal-gold);
  color: var(--color-white);
  box-shadow: var(--shadow-gold-glow);
}

.eyebrow,
.metadata {
  color: var(--color-mist);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
  color: var(--color-metal-gold);
}

.rule {
  width: 3rem;
  height: 1px;
  margin-block: var(--space-4);
  border: 0;
  background: var(--color-metal-gold);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding-inline: var(--space-2);
  border: 1px solid var(--color-metal-gold);
  border-radius: var(--radius-full);
  color: var(--color-metal-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.list-clean {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
}

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

.list-content li::before {
  position: absolute;
  inset-inline-start: 0;
  top: 0.72em;
  width: 0.375rem;
  height: 1px;
  background: var(--color-metal-gold);
  content: "";
}

.list-content:last-child {
  margin-block-end: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-metal-gold);
  color: var(--color-gold-on-dark);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform var(--transition-fast);
}

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

@media (max-width: 47.5rem) {
  .section {
    padding-block: var(--space-12);
  }

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

  .panel {
    padding: 1.25rem;
  }

  .button,
  .button-outline {
    width: 100%;
  }
}

@media (min-width: 48rem) {
  .panel {
    padding: var(--space-6);
  }
}

@media (min-width: 64rem) {
  .panel {
    padding: var(--space-8);
  }
}

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

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

ul {
  list-style: none !important;
}

.nav-toggle {
  flex-direction: column;
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

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