@charset "UTF-8";

:root {
  --color-paper: #FFFFFF;
  --color-ink: #1A1A1A;
  --color-mist: #F2F2F2;
  --color-carmine: #9B1B30;
  --color-rule-light: #E0E0E0;
  --color-rule-dark: #1A1A1A;

  --font-heading: "Archivo Expanded", sans-serif;
  --font-body: "Source Serif 4", serif;

  --text-display-size: clamp(2rem, 1.2rem + 3.2vw, 3rem);
  --text-display-line-height: 1.1;
  --text-h1-size: clamp(1.75rem, 1.25rem + 2vw, 2.25rem);
  --text-h1-line-height: 1.2;
  --text-h2-size: clamp(1.5rem, 1.2rem + 1.2vw, 1.75rem);
  --text-h2-line-height: 1.25;
  --text-h3-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.375rem);
  --text-h3-line-height: 1.3;
  --text-body-size: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --text-body-line-height: 1.6;
  --text-caption-size: 0.875rem;
  --text-caption-line-height: 1.4;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --container-max: 1200px;
  --container-gutter: 24px;

  --radius-none: 0px;
  --radius-small: 2px;
  --radius-image: 4px;

  --border-subtle: 1px solid var(--color-rule-light);
  --border-strong: 1px solid var(--color-rule-dark);

  --focus-outline: 2px solid var(--color-carmine);
  --focus-offset: 2px;

  --transition-fast: 150ms ease;
  --transition-medium: 300ms ease;
  --transition-slow: 600ms ease;
}

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

* {
  margin: 0;
}

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

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

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-line-height);
  margin-block-end: var(--space-4);
}

h2 {
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  margin-block-end: var(--space-3);
}

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  margin-block-end: var(--space-3);
}

h4,
h5,
h6 {
  font-size: 1rem;
  line-height: 1.4;
  margin-block-end: var(--space-2);
}

p {
  margin-block-end: var(--space-3);
}

p:last-child {
  margin-block-end: 0;
}

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

ul:last-child,
ol:last-child {
  margin-block-end: 0;
}

blockquote {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-4);
  border-inline-start: 2px solid var(--color-carmine);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.5rem);
  line-height: 1.4;
  font-style: italic;
  color: var(--color-ink);
}

blockquote:last-child {
  margin-block-end: 0;
}

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

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-line-height);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink);
  margin-block-start: var(--space-2);
}

a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-rule-light);
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-carmine);
  text-decoration-color: var(--color-carmine);
}

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

hr {
  border: none;
  border-block-start: var(--border-subtle);
  margin-block: var(--space-5);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-4);
}

table:last-child {
  margin-block-end: 0;
}

th,
td {
  text-align: start;
  padding: var(--space-2) var(--space-3);
  border-block-end: var(--border-subtle);
}

th {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-caption-size);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-gutter);
}

.sr-only {
  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-3);
  z-index: 1000;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: var(--text-caption-size);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-3);
  color: var(--color-paper);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-caption-size);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: var(--radius-none);
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.btn-primary:hover {
  background-color: var(--color-carmine);
  border-color: var(--color-carmine);
  color: var(--color-paper);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn-secondary:hover {
  background-color: var(--color-mist);
  color: var(--color-carmine);
  border-color: var(--color-carmine);
}

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

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

.rule-top {
  border-block-start: var(--border-subtle);
}

.rule-bottom {
  border-block-end: var(--border-subtle);
}

.rule-top-strong {
  border-block-start: var(--border-strong);
}

.rule-bottom-strong {
  border-block-end: var(--border-strong);
}

.overline {
  font-family: var(--font-heading);
  font-size: var(--text-caption-size);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-carmine);
}

.caption {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-line-height);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.timestamp {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-line-height);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink);
}

.drop-cap::first-letter {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 3.5em;
  line-height: 0.85;
  float: inline-start;
  margin-inline-end: var(--space-2);
  color: var(--color-carmine);
}

.pull-quote {
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  line-height: 1.3;
  font-style: italic;
  font-weight: 400;
  color: var(--color-ink);
  border-inline-start: 3px solid var(--color-carmine);
  padding-inline-start: var(--space-4);
  margin-block: var(--space-5);
}

.note-panel {
  background-color: var(--color-mist);
  padding: var(--space-4);
  border-inline-start: 2px solid var(--color-carmine);
}

.ratio-4-3 {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.ratio-16-9 {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.ratio-4-3 img,
.ratio-16-9 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
  transition: transform var(--transition-slow);
}

.ratio-4-3 img:hover,
.ratio-16-9 img:hover {
  transform: scale(1.03);
}

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background-color: var(--color-carmine);
  z-index: 999;
}

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

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

  .ratio-4-3 img:hover,
  .ratio-16-9 img:hover {
    transform: none;
  }
}