:root {
  --color-ink-950: #090a0f;
  --color-charcoal-900: #11131b;
  --color-glass-800: rgba(25, 27, 39, 0.78);
  --color-violet-haze: #342b58;
  --color-blue-haze: #172d50;
  --color-platinum-100: #eeece8;
  --color-mist-300: #b9bac5;
  --color-muted-500: #858797;
  --color-line-700: #303241;
  --color-turquoise-400: #42d7c4;
  --color-ultramarine-400: #6688ff;
  --color-success-400: #71d5a0;
  --color-warning-400: #e7b56d;

  --font-heading: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-body: 0.9375rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.625rem;
  --text-3xl: 2.25rem;
  --text-4xl: clamp(2.25rem, 5vw, 3.25rem);
  --text-display: clamp(2.25rem, 7vw, 4.75rem);

  --leading-tight: 0.95;
  --leading-display: 1.02;
  --leading-heading: 1.08;
  --leading-compact: 1.2;
  --leading-body: 1.6;
  --leading-relaxed: 1.65;

  --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: 5.5rem;
  --space-10: 7.5rem;
  --space-11: 10rem;

  --container-max: 80rem;
  --container-padding: 2rem;

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

  --border-subtle: 1px solid color-mix(in srgb, var(--color-line-700) 70%, transparent);
  --shadow-floating: 0 16px 48px rgba(0, 0, 0, 0.28);

  --transition-fast: 160ms ease-out;
  --focus-ring: 2px solid var(--color-turquoise-400);
  --focus-offset: 3px;
}

@media (max-width: 900px) {
  :root {
    --container-padding: 1.5rem;
  }
}

@media (max-width: 600px) {
  :root {
    --container-padding: 1.125rem;
  }
}

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

html {
  min-width: 0;
  overflow-x: clip;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background: var(--color-ink-950);
  color: var(--color-mist-300);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  overflow-wrap: anywhere;
}

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

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

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

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"],
label,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  min-height: 44px;
  border: 0;
  cursor: pointer;
}

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

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-line-700);
  border-radius: var(--radius-sm);
  background: var(--color-charcoal-900);
  color: var(--color-platinum-100);
  line-height: 1.4;
}

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

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

input::placeholder,
textarea::placeholder {
  color: var(--color-muted-500);
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  min-width: 1.125rem;
  min-height: 1.125rem;
  margin: 0;
  accent-color: var(--color-turquoise-400);
}

select {
  appearance: auto;
}

fieldset {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
}

legend {
  padding: 0 var(--space-2);
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-weight: 600;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-platinum-100);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.4;
}

output,
small {
  font-size: var(--text-sm);
}

small {
  color: var(--color-muted-500);
  line-height: 1.5;
}

a {
  color: var(--color-turquoise-400);
  overflow-wrap: anywhere;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-platinum-100);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

::selection {
  background: var(--color-turquoise-400);
  color: var(--color-ink-950);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: var(--leading-heading);
  overflow-wrap: anywhere;
}

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

h2 {
  font-size: var(--text-4xl);
  line-height: var(--leading-display);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

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

p {
  margin: 0 0 var(--space-4);
  line-height: var(--leading-body);
}

ul,
ol {
  margin: 0 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

ul li::marker,
ol li::marker {
  color: var(--color-turquoise-400);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-inline-start: 2px solid var(--color-turquoise-400);
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

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

figcaption {
  margin-top: var(--space-3);
  color: var(--color-muted-500);
  font-size: var(--text-sm);
  line-height: 1.5;
}

hr {
  height: 1px;
  margin: var(--space-6) 0;
  border: 0;
  background: color-mix(in srgb, var(--color-line-700) 70%, transparent);
}

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

dt {
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
}

dd {
  margin: var(--space-1) 0 var(--space-4);
}

table {
  width: 100%;
  margin: 0 0 var(--space-5);
  border-collapse: collapse;
  color: var(--color-mist-300);
  font-size: var(--text-sm);
}

caption {
  margin-bottom: var(--space-3);
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-subtle);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

th {
  color: var(--color-platinum-100);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

code,
kbd,
samp {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  padding: 0.12em 0.35em;
  border-radius: 3px;
  background: var(--color-charcoal-900);
  color: var(--color-platinum-100);
}

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

.section {
  padding-block: clamp(var(--space-8), 8vw, var(--space-10));
}

.surface {
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-charcoal-900);
}

.glass-surface {
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-charcoal-900);
}

@supports (backdrop-filter: blur(18px)) {
  .glass-surface {
    background: var(--color-glass-800);
    backdrop-filter: blur(18px);
  }
}

.panel {
  padding: clamp(var(--space-5), 4vw, var(--space-6));
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-charcoal-900);
}

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

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

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

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

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

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

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

.stack-xl {
  gap: var(--space-6);
}

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

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

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

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

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-turquoise-400);
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.45;
  text-transform: uppercase;
}

.meta {
  color: var(--color-muted-500);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-transform: uppercase;
}

.data-value {
  color: var(--color-platinum-100);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: var(--space-1) var(--space-2);
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.status-success {
  color: var(--color-success-400);
}

.status-warning {
  color: var(--color-warning-400);
}

.status-signal {
  color: var(--color-ultramarine-400);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 44px;
  padding: 0.625rem var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-turquoise-400);
  color: var(--color-ink-950);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
  overflow-wrap: anywhere;
  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-platinum-100);
  color: var(--color-ink-950);
}

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

.button-secondary {
  border-color: var(--color-line-700);
  background: color-mix(in srgb, var(--color-charcoal-900) 82%, transparent);
  color: var(--color-platinum-100);
}

.button-secondary:hover {
  border-color: var(--color-ultramarine-400);
  background: var(--color-charcoal-900);
  color: var(--color-platinum-100);
}

.button-signal {
  background: var(--color-ultramarine-400);
  color: var(--color-ink-950);
}

.button-signal:hover {
  background: var(--color-platinum-100);
  color: var(--color-ink-950);
}

.form-field {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-field > * {
  min-width: 0;
}

.form-helper {
  color: var(--color-muted-500);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.form-error {
  color: var(--color-warning-400);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.media-frame {
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-charcoal-900);
}

.media-frame--feature {
  border-radius: var(--radius-lg);
}

.media-frame > img,
.media-frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-ratio-landscape {
  aspect-ratio: 4 / 3;
}

.media-ratio-wide {
  aspect-ratio: 16 / 9;
}

.media-ratio-portrait {
  aspect-ratio: 3 / 4;
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  margin-bottom: var(--space-5);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-color: var(--color-line-700) transparent;
}

.table-scroll > table {
  min-width: 38rem;
  margin-bottom: 0;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-turquoise-400);
  color: var(--color-ink-950);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--transition-fast);
}

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

@media (max-width: 900px) {
  h1 {
    font-size: var(--text-4xl);
  }

  .section {
    padding-block: clamp(var(--space-7), 9vw, var(--space-9));
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: var(--text-3xl);
    line-height: var(--leading-display);
  }

  h2 {
    font-size: var(--text-3xl);
  }

  h3 {
    font-size: var(--text-2xl);
  }

  .section {
    padding-block: clamp(var(--space-7), 12vw, var(--space-8));
  }

  .table-scroll > table {
    min-width: 32rem;
  }
}

@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;
  }
}