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

* {
  margin: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

p {
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-wrap: balance;
}

:target {
  scroll-margin-block: 2rem;
}

:focus-visible {
  outline: 2px solid #a63d32;
  outline-offset: 2px;
}

@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;
  }
}

:root {
  --color-aged-ivory: #f2ebdd;
  --color-muted-cream: #fbf6ec;
  --color-charcoal: #2b2a28;
  --color-faded-red: #a63d32;
  --color-petrol-blue: #2e5a6b;
  --color-sepia-brown: #7a5c43;
  --color-deep-charcoal: #1c1b1a;
  --color-faded-red-dark: #7e2e26;
  --color-petrol-blue-dark: #1f3f4c;
  --color-paper-shadow: rgba(43, 42, 40, 0.08);
  --color-sepia-brown-30: rgba(122, 92, 67, 0.3);
  --color-sepia-brown-20: rgba(122, 92, 67, 0.2);
  --color-petrol-blue-10: rgba(46, 90, 107, 0.1);
  --color-petrol-blue-20: rgba(46, 90, 107, 0.2);
  --color-faded-red-10: rgba(166, 61, 50, 0.1);
  --color-charcoal-10: rgba(43, 42, 40, 0.1);

  --font-heading: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --font-body: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;

  --text-display-size: clamp(2.25rem, 4vw + 1rem, 3.5rem);
  --text-display-leading: 1.05;
  --text-display-weight: 700;
  --text-display-tracking: -0.02em;

  --text-h1-size: clamp(1.875rem, 3vw + 0.75rem, 2.5rem);
  --text-h1-leading: 1.15;
  --text-h1-weight: 700;
  --text-h1-tracking: -0.01em;

  --text-h2-size: clamp(1.5rem, 2vw + 0.75rem, 1.875rem);
  --text-h2-leading: 1.2;
  --text-h2-weight: 700;
  --text-h2-tracking: 0;

  --text-h3-size: 1.375rem;
  --text-h3-leading: 1.3;
  --text-h3-weight: 600;
  --text-h3-tracking: 0;

  --text-h4-size: 1.125rem;
  --text-h4-leading: 1.4;
  --text-h4-weight: 600;
  --text-h4-tracking: 0;

  --text-body-large-size: 1.125rem;
  --text-body-large-leading: 1.6;
  --text-body-large-weight: 400;
  --text-body-large-tracking: 0;

  --text-body-size: 1rem;
  --text-body-leading: 1.65;
  --text-body-weight: 400;
  --text-body-tracking: 0;

  --text-small-size: 0.875rem;
  --text-small-leading: 1.5;
  --text-small-weight: 400;
  --text-small-tracking: 0;

  --text-caption-size: 0.75rem;
  --text-caption-leading: 1.4;
  --text-caption-weight: 500;
  --text-caption-tracking: 0.04em;

  --text-label-size: 0.6875rem;
  --text-label-leading: 1.3;
  --text-label-weight: 600;
  --text-label-tracking: 0.08em;

  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  --container-main-max: 1120px;
  --container-main-padding-mobile: 24px;
  --container-main-padding-desktop: 48px;
  --container-article-max: 720px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-full: 9999px;

  --border-hairline: 1px solid var(--color-sepia-brown-30);
  --border-frame: 1px solid var(--color-charcoal);
  --border-frame-outer: 1px solid var(--color-sepia-brown);
  --border-focus: 2px solid var(--color-faded-red);

  --shadow-soft: 0 2px 8px var(--color-paper-shadow);
  --shadow-lift: 0 4px 16px rgba(43, 42, 40, 0.12);

  --transition-fast: 150ms ease-out;
  --transition-fade: 200ms ease-out;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  font-weight: var(--text-body-weight);
  letter-spacing: var(--text-body-tracking);
  color: var(--color-charcoal);
  background-color: var(--color-aged-ivory);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  margin-block-end: var(--space-md);
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-leading);
  font-weight: var(--text-h1-weight);
  letter-spacing: var(--text-h1-tracking);
}

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

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  font-weight: var(--text-h3-weight);
  letter-spacing: var(--text-h3-tracking);
}

h4 {
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-leading);
  font-weight: var(--text-h4-weight);
  letter-spacing: var(--text-h4-tracking);
}

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

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

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

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

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 2px solid var(--color-faded-red);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--color-charcoal);
}

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

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

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

figcaption {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-leading);
  font-weight: var(--text-caption-weight);
  letter-spacing: var(--text-caption-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  margin-block-start: var(--space-xs);
}

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

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

dt {
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  margin-block-end: var(--space-2xs);
}

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

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

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

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

a:hover {
  color: var(--color-faded-red-dark);
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: var(--border-focus);
  outline-offset: 2px;
}

strong,
b {
  font-weight: 600;
  color: var(--color-deep-charcoal);
}

em,
i {
  font-style: italic;
}

small {
  font-size: var(--text-small-size);
  line-height: var(--text-small-leading);
  font-weight: var(--text-small-weight);
  letter-spacing: var(--text-small-tracking);
}

code,
kbd,
samp,
pre {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875em;
}

pre {
  background-color: var(--color-charcoal);
  color: var(--color-muted-cream);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-block-end: var(--space-md);
}

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

abbr[title] {
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}

mark {
  background-color: var(--color-faded-red-10);
  color: var(--color-charcoal);
  padding-inline: 2px;
}

label {
  display: block;
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  margin-block-end: var(--space-xs);
}

input,
textarea,
select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  font-weight: var(--text-body-weight);
  letter-spacing: var(--text-body-tracking);
  color: var(--color-charcoal);
  background-color: var(--color-muted-cream);
  border: 1px solid var(--color-sepia-brown-30);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-sepia-brown);
  opacity: 0.7;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-faded-red);
  box-shadow: 0 0 0 2px var(--color-faded-red-10);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A5C43' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-inline-end: var(--space-2xl);
}

fieldset {
  border: var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  margin-block-end: var(--space-md);
}

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

legend {
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  padding-inline: var(--space-xs);
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 44px;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-charcoal);
  background-color: transparent;
  border: 1px solid var(--color-charcoal);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

button:hover {
  background-color: var(--color-charcoal);
  color: var(--color-muted-cream);
}

button:focus-visible {
  outline: var(--border-focus);
  outline-offset: 2px;
}

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

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

.surface {
  background-color: var(--color-muted-cream);
  border: var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

.surface > :last-child {
  margin-block-end: 0;
}

.frame {
  border: var(--border-frame);
  padding: var(--space-2xs);
  background-color: var(--color-muted-cream);
  border-radius: 0;
  box-shadow: var(--shadow-soft);
}

.frame > img,
.frame > picture {
  border: var(--border-frame-outer);
  border-radius: 0;
  width: 100%;
  height: auto;
}

.tag {
  display: inline-block;
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  background-color: var(--color-petrol-blue-10);
  border: 1px solid var(--color-petrol-blue-20);
  border-radius: var(--radius-sm);
  padding: var(--space-2xs) var(--space-xs);
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

a.tag:hover {
  color: var(--color-petrol-blue-dark);
  background-color: var(--color-petrol-blue-20);
  border-color: var(--color-petrol-blue-dark);
  text-decoration: none;
}

.section-label {
  font-size: var(--text-label-size);
  line-height: var(--text-label-leading);
  font-weight: var(--text-label-weight);
  letter-spacing: var(--text-label-tracking);
  text-transform: uppercase;
  color: var(--color-petrol-blue);
  margin-block-end: var(--space-xs);
}

.section-header {
  margin-block-end: var(--space-xl);
}

.section-header .section-label {
  margin-block-end: var(--space-2xs);
}

.section-header h2 {
  margin-block-end: var(--space-sm);
}

.section-header .section-rule {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  border-block-start: var(--border-hairline);
  padding-block-start: var(--space-xs);
}

.section-header .section-rule::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background-color: var(--color-faded-red);
  border-radius: 0;
  flex-shrink: 0;
}

.section-rule {
  border: none;
  border-block-start: var(--border-hairline);
  margin-block: var(--space-xl);
}

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

.skip-link {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 1000;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-charcoal);
  color: var(--color-muted-cream);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

@media (min-width: 768px) {
  .container,
  .container-article {
    padding-inline: var(--container-main-padding-desktop);
  }
}

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