:root {
  --color-page: #f3f6f9;
  --color-surface: #ffffff;
  --color-text: #17212b;
  --color-text-secondary: #3e4b57;
  --color-text-muted: #687784;
  --color-primary: #075cc9;
  --color-primary-hover: #064a9f;
  --color-accent: #1683f7;
  --color-accent-tint: #eaf3ff;
  --color-border: #b8d0e8;
  --color-border-subtle: #d9e1e8;
  --color-success: #176b45;
  --color-success-bg: #eaf7f0;
  --color-danger: #b3261e;
  --color-danger-bg: #fff0ef;

  --font-heading: "Space Grotesk", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;

  --text-12: 0.75rem;
  --text-14: 0.875rem;
  --text-16: 1rem;
  --text-18: 1.125rem;
  --text-24: 1.5rem;
  --text-32: 2rem;
  --text-44: 2.75rem;
  --text-56: 3.5rem;

  --leading-compact: 1.333;
  --leading-utility: 1.429;
  --leading-body: 1.5625;
  --leading-emphasis: 1.5;
  --leading-heading: 1.2;
  --leading-display: 1.08;

  --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-20: 5rem;
  --space-24: 6rem;

  --container-max: 75rem;
  --gutter: 1.5rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-none: 0;

  --shadow-panel: 0 6px 20px rgba(23, 33, 43, 0.08);
  --shadow-primary: 0 4px 12px rgba(7, 92, 201, 0.18);

  --transition-fast: 180ms ease-out;
  --focus-ring: 0 0 0 2px var(--color-primary);
}

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

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

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

body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-page);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-16);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  font-synthesis: none;
}

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

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

img,
video {
  height: auto;
}

img {
  object-fit: cover;
}

svg {
  fill: currentColor;
}

iframe {
  border: 0;
}

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

button,
select {
  text-transform: none;
}

button {
  cursor: pointer;
}

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

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

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

caption {
  padding-block: var(--space-2);
  color: var(--color-text-secondary);
  text-align: left;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
}

a {
  color: var(--color-primary);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

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

a:visited {
  color: var(--color-primary);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

::selection {
  background: var(--color-accent-tint);
  color: var(--color-text);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: var(--leading-heading);
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--text-56));
  line-height: var(--leading-display);
}

h2 {
  font-size: clamp(2rem, 3.5vw, var(--text-44));
  line-height: 1.1;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, var(--text-32));
  line-height: 1.18;
}

h4 {
  font-size: var(--text-24);
  line-height: 1.25;
}

h5 {
  font-size: var(--text-18);
  line-height: var(--leading-emphasis);
}

h6 {
  font-size: var(--text-16);
  line-height: var(--leading-body);
}

p {
  margin-block: 0 var(--space-4);
}

ul,
ol {
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.5rem;
}

ul ul,
ul ol,
ol ul,
ol ol {
  margin-block: var(--space-2) 0;
}

li::marker {
  color: var(--color-primary);
}

blockquote {
  margin: 0 0 var(--space-6);
  padding: var(--space-4) var(--space-6);
  border-inline-start: 3px solid var(--color-accent);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-18);
  line-height: var(--leading-emphasis);
}

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

small {
  font-size: var(--text-12);
  line-height: var(--leading-compact);
}

strong,
b {
  color: var(--color-text);
  font-weight: 650;
}

em,
i {
  font-style: italic;
}

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

code,
kbd,
samp {
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
  color: var(--color-text);
  font-size: 0.9em;
}

code,
samp {
  padding: 0.1em 0.3em;
}

kbd {
  padding: 0.15em 0.35em;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 0 var(--color-border);
}

pre {
  margin: 0 0 var(--space-6);
  padding: var(--space-4);
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

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

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-size: var(--text-14);
  font-weight: 600;
  line-height: var(--leading-utility);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  line-height: 1.25;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

input,
select {
  min-height: 3rem;
  padding: 0.75rem 1rem;
}

textarea {
  padding: 0.75rem 1rem;
}

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

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

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

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

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

input[type="file"]::file-selector-button {
  min-height: 2rem;
  margin-inline-end: var(--space-3);
  padding: 0.25rem 0.75rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
  color: var(--color-text);
  font: inherit;
  font-weight: 600;
}

fieldset {
  margin: 0 0 var(--space-6);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

legend {
  padding-inline: var(--space-2);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  max-width: 100%;
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: var(--text-14);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
  overflow-wrap: anywhere;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

button:hover,
.button:hover {
  background: var(--color-primary-hover);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
  text-decoration: none;
  transform: translateY(-1px);
}

button:active,
.button:active {
  box-shadow: none;
  transform: translateY(0);
}

button:disabled,
.button[aria-disabled="true"] {
  background: var(--color-border);
  color: var(--color-text-muted);
  box-shadow: none;
  pointer-events: none;
  transform: none;
}

.button--secondary {
  border-color: var(--color-primary);
  background: var(--color-surface);
  color: var(--color-text);
}

.button--secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-accent-tint);
  color: var(--color-text);
}

.button--tertiary {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-primary);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.button--tertiary:hover {
  background: transparent;
  color: var(--color-primary-hover);
  box-shadow: none;
  transform: none;
}

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

.section {
  padding-block: var(--space-20);
}

.section--compact {
  padding-block: var(--space-12);
}

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

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

.panel {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.panel > :last-child,
.surface > :last-child,
.card > :last-child,
.notice > :last-child,
.fact > :last-child,
.stack > :last-child {
  margin-bottom: 0;
}

.card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.card--interactive {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card--interactive:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-panel);
  transform: translateY(-2px);
}

.card__media {
  width: calc(100% + (var(--space-6) * 2));
  max-width: none;
  margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) var(--space-6);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

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

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

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

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

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

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

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

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-12);
  font-weight: 650;
  letter-spacing: 0.08em;
  line-height: var(--leading-compact);
  text-transform: uppercase;
}

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

.fact {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.fact__label {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-12);
  font-weight: 650;
  letter-spacing: 0.08em;
  line-height: var(--leading-compact);
  text-transform: uppercase;
}

.fact__value {
  display: block;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-18);
  font-weight: 600;
  line-height: var(--leading-emphasis);
  overflow-wrap: anywhere;
}

.notice {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-accent-tint);
  color: var(--color-text-secondary);
}

.notice--success {
  border-color: color-mix(in srgb, var(--color-success) 35%, var(--color-success-bg));
  background: var(--color-success-bg);
}

.notice--success strong {
  color: var(--color-success);
}

.notice--danger {
  border-color: color-mix(in srgb, var(--color-danger) 35%, var(--color-danger-bg));
  background: var(--color-danger-bg);
}

.notice--danger strong {
  color: var(--color-danger);
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  background: var(--color-accent-tint);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--text-12);
  font-weight: 650;
  letter-spacing: 0.04em;
  line-height: var(--leading-compact);
  text-transform: uppercase;
}

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

.status--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.icon-box {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-primary);
}

.icon-box svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 1.5;
}

.image-frame {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.image-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.image-frame--table img {
  aspect-ratio: 4 / 3;
}

.image-frame--menu img {
  aspect-ratio: 3 / 2;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  -webkit-overflow-scrolling: touch;
}

.table-wrap table {
  min-width: 37.5rem;
  margin: 0;
}

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

@media (max-width: 47.9375rem) {
  .section {
    padding-block: var(--space-16);
  }

  .section--compact {
    padding-block: var(--space-12);
  }

  .panel,
  .card {
    padding: var(--space-5, 1.25rem);
  }

  .card__media {
    width: calc(100% + 2.5rem);
    margin: -1.25rem -1.25rem var(--space-5, 1.25rem);
  }

  .actions,
  .cluster {
    align-items: stretch;
  }

  .actions > .button {
    flex: 1 1 12rem;
  }
}

@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;
  }

  .card--interactive:hover,
  button:hover,
  .button:hover {
    transform: none;
  }
}