@charset "UTF-8";

:root {
  --color-cloud-white: #F7F8FA;
  --color-deep-ocean: #0B3B5C;
  --color-fern-green: #2E6B4F;
  --color-sunset-orange: #C7502B;
  --color-mist-grey: #E9ECEF;
  --color-pale-sky: #DCEAF5;
  --color-deep-charcoal: #1C1F23;
  --color-mid-grey: #6B7280;
  --color-white: #FFFFFF;
  --color-night-ink: #0F1A24;

  --font-heading: "Source Serif 4", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --text-display-size: clamp(2.25rem, 5vw, 3.5rem);
  --text-h1-size: clamp(2rem, 4vw, 2.75rem);
  --text-h2-size: clamp(1.625rem, 3vw, 2rem);
  --text-h3-size: 1.5rem;
  --text-h4-size: 1.25rem;
  --text-body-large-size: 1.1875rem;
  --text-body-size: 1.0625rem;
  --text-body-small-size: 0.9375rem;
  --text-metadata-size: 0.8125rem;
  --text-label-size: 0.75rem;

  --text-display-leading: 1.05;
  --text-h1-leading: 1.1;
  --text-h2-leading: 1.2;
  --text-h3-leading: 1.25;
  --text-h4-leading: 1.3;
  --text-body-large-leading: 1.6;
  --text-body-leading: 1.65;
  --text-body-small-leading: 1.55;
  --text-metadata-leading: 1.4;
  --text-label-leading: 1.3;

  --text-display-tracking: -0.02em;
  --text-h1-tracking: -0.015em;
  --text-h2-tracking: -0.01em;
  --text-h3-tracking: 0;
  --text-h4-tracking: 0;
  --text-body-large-tracking: 0;
  --text-body-tracking: 0;
  --text-body-small-tracking: 0;
  --text-metadata-tracking: 0.01em;
  --text-label-tracking: 0.08em;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --container-max: 75rem;
  --article-container-max: 42.5rem;
  --container-padding-mobile: 1.5rem;
  --container-padding-desktop: 3rem;
  --card-padding-mobile: 1rem;
  --card-padding-desktop: 1.5rem;
  --section-gap-mobile: 4rem;
  --section-gap-desktop: 6rem;
  --grid-gutter: 1.5rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

  --border-hairline: 1px solid rgba(107, 114, 128, 0.2);
  --border-card-outline: 1px solid #6B7280;
  --shadow-modal: 0 4px 16px rgba(28, 31, 35, 0.08);
  --focus-outline: 2px solid var(--color-deep-ocean);
  --focus-offset: 2px;

  --transition-link: color 150ms ease-out;
  --transition-button: background-color 150ms ease-out, transform 150ms ease-out;
  --transition-card: background-color 200ms ease-out, border-color 200ms ease-out;

  --button-padding: 0.75rem 1.5rem;
  --button-font-size: 0.9375rem;
  --button-radius: var(--radius-sm);
  --button-font-weight: 600;
}

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  color: var(--color-deep-charcoal);
  background-color: var(--color-cloud-white);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

img {
  object-fit: cover;
}

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

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  appearance: button;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

button:disabled,
[type="button"]:disabled,
[type="reset"]:disabled,
[type="submit"]:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

textarea {
  resize: vertical;
}

a {
  color: var(--color-deep-ocean);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: var(--transition-link);
}

a:hover {
  color: var(--color-fern-green);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-deep-charcoal);
  line-height: var(--text-h1-leading);
  letter-spacing: var(--text-h1-tracking);
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-leading);
  letter-spacing: var(--text-h1-tracking);
  margin-block-end: var(--space-md);
}

h2 {
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-leading);
  letter-spacing: var(--text-h2-tracking);
  margin-block-end: var(--space-md);
}

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  letter-spacing: var(--text-h3-tracking);
  font-weight: 500;
  margin-block-end: var(--space-sm);
}

h4 {
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-leading);
  letter-spacing: var(--text-h4-tracking);
  font-family: var(--font-body);
  margin-block-end: var(--space-sm);
}

h5 {
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  font-family: var(--font-body);
  font-weight: 600;
  margin-block-end: var(--space-xs);
}

h6 {
  font-size: var(--text-body-small-size);
  line-height: var(--text-body-small-leading);
  font-family: var(--font-body);
  font-weight: 600;
  margin-block-end: var(--space-xs);
}

p {
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  margin-block-end: var(--space-md);
}

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

li {
  line-height: var(--text-body-leading);
}

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 4px solid var(--color-fern-green);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--color-deep-charcoal);
}

figure {
  margin-block-end: var(--space-md);
}

figcaption {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-mid-grey);
  margin-block-start: var(--space-xs);
}

hr {
  border: none;
  border-block-start: var(--border-hairline);
  margin-block: var(--space-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-md);
  font-size: var(--text-body-small-size);
  line-height: var(--text-body-small-leading);
}

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: start;
  border-block-end: var(--border-hairline);
}

th {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-deep-ocean);
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.875em;
}

pre {
  background-color: var(--color-mist-grey);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-block-end: var(--space-md);
}

small {
  font-size: 0.875em;
}

strong {
  font-weight: 600;
}

abbr[title] {
  text-decoration: underline dotted;
  cursor: help;
}

mark {
  background-color: var(--color-pale-sky);
  color: var(--color-deep-charcoal);
}

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

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
}

.article-container {
  max-width: var(--article-container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
}

.surface-card {
  background-color: var(--color-mist-grey);
  border-radius: var(--radius-md);
  padding: var(--card-padding-mobile);
  border: 1px solid transparent;
  transition: var(--transition-card);
}

.surface-card:hover {
  background-color: var(--color-white);
  border-color: var(--color-mid-grey);
}

.surface-info {
  background-color: var(--color-pale-sky);
  border-inline-start: 4px solid var(--color-deep-ocean);
  border-radius: var(--radius-md);
  padding: var(--card-padding-mobile);
}

.surface-dark {
  background-color: var(--color-night-ink);
  color: var(--color-cloud-white);
}

.surface-dark h1,
.surface-dark h2,
.surface-dark h3,
.surface-dark h4,
.surface-dark h5,
.surface-dark h6 {
  color: var(--color-cloud-white);
}

.surface-dark a {
  color: var(--color-pale-sky);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--button-padding);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  font-family: var(--font-body);
  border-radius: var(--button-radius);
  text-decoration: none;
  transition: var(--transition-button);
  min-height: 3rem;
  line-height: 1.2;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-deep-ocean);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: #0a2e48;
  color: var(--color-white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-deep-ocean);
  border: 1px solid var(--color-deep-ocean);
}

.btn-secondary:hover {
  background-color: var(--color-deep-ocean);
  color: var(--color-white);
}

.btn-tertiary {
  background: none;
  color: var(--color-deep-ocean);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  padding: var(--space-xs) 0;
  min-height: auto;
}

.btn-tertiary:hover {
  color: var(--color-fern-green);
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.3;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.tag-news {
  background-color: var(--color-deep-ocean);
  color: var(--color-white);
}

.tag-review {
  background-color: var(--color-fern-green);
  color: var(--color-white);
}

.tag-guide {
  border: 1px solid var(--color-fern-green);
  color: var(--color-fern-green);
  background-color: transparent;
}

.tag-opinion {
  background-color: var(--color-sunset-orange);
  color: var(--color-white);
}

.tag-rumour {
  border: 1px solid var(--color-sunset-orange);
  color: var(--color-sunset-orange);
  background-color: transparent;
}

.tag-analysis {
  background-color: var(--color-deep-ocean);
  color: var(--color-white);
}

.metadata {
  font-size: var(--text-metadata-size);
  line-height: var(--text-metadata-leading);
  letter-spacing: var(--text-metadata-tracking);
  color: var(--color-mid-grey);
  font-weight: 500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

.metadata-separator {
  color: var(--color-mid-grey);
  opacity: 0.6;
}

.metadata-updated {
  color: var(--color-fern-green);
}

.label-uppercase {
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  letter-spacing: var(--text-label-tracking);
  font-weight: 600;
  font-family: var(--font-body);
  text-transform: uppercase;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 1000;
  background-color: var(--color-deep-ocean);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  transition: top 150ms ease-out;
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--color-white);
}

.flex {
  display: flex;
  min-width: 0;
}

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

.flex-wrap {
  flex-wrap: wrap;
}

.flex-column {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.flex-align-center {
  align-items: center;
}

.flex-align-start {
  align-items: flex-start;
}

.flex-align-end {
  align-items: flex-end;
}

.flex-justify-center {
  justify-content: center;
}

.flex-justify-start {
  justify-content: flex-start;
}

.flex-justify-end {
  justify-content: flex-end;
}

.flex-justify-between {
  justify-content: space-between;
}

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

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

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

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

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

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

.content-list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: var(--space-md);
}

.content-list > li {
  margin-block-end: var(--space-sm);
}

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

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

p:last-child,
h1:last-child,
h2:last-child,
h3:last-child,
h4:last-child,
h5:last-child,
h6:last-child,
ul:last-child,
ol:last-child,
blockquote:last-child,
figure:last-child,
table:last-child,
pre:last-child {
  margin-block-end: 0;
}

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--container-padding-desktop);
  }

  .article-container {
    padding-inline: var(--container-padding-desktop);
  }

  .surface-card {
    padding: var(--card-padding-desktop);
  }

  .surface-info {
    padding: var(--card-padding-desktop);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}