:root {
  --color-ivory: #FFFFF0;
  --color-cobalt: #0047AB;
  --color-terracotta: #E2725B;
  --color-sage: #9CAF88;
  --color-prune: #800020;
  --color-ink: #1A1A1A;
  --color-white: #FFFFFF;

  --font-heading: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-annotation: "Caveat", cursive;

  --text-display: clamp(2.5rem, 5vw, 4rem);
  --text-h1: clamp(2rem, 4vw, 3rem);
  --text-h2: clamp(1.5rem, 3vw, 2.25rem);
  --text-h3: clamp(1.25rem, 2vw, 1.5rem);
  --text-body: 1rem;
  --text-small: 0.875rem;

  --space-0: 0;
  --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;

  --container-max: 1200px;
  --container-padding-mobile: 1.5rem;
  --container-padding-desktop: 2rem;
  --section-padding-mobile: 4rem;
  --section-padding-desktop: 6rem;
  --card-padding: 1.5rem;
  --grid-gap-mobile: 1.5rem;
  --grid-gap-desktop: 2rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-pill: 999px;

  --border-cobalt: 1px solid var(--color-cobalt);
  --border-subtle: 1px solid rgba(0, 0, 0, 0.1);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-card-hover: 0 4px 6px rgba(0, 0, 0, 0.1);
  --focus-outline: 2px solid var(--color-terracotta);
  --transition-fast: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-ivory);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1 0 auto;
  min-width: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-cobalt);
  margin-block-end: var(--space-4);
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--text-h1);
}

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

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

h4 {
  font-size: 1.125rem;
}

h5 {
  font-size: 1rem;
}

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

p {
  margin-block-end: var(--space-4);
  overflow-wrap: break-word;
}

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

ul,
ol {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-6);
}

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

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

blockquote {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-6);
  border-inline-start: 3px solid var(--color-cobalt);
  color: var(--color-prune);
  font-style: italic;
}

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

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

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

figcaption {
  font-family: var(--font-annotation);
  font-size: 1.1rem;
  color: var(--color-cobalt);
  margin-block-start: var(--space-2);
}

address {
  font-style: normal;
}

a {
  color: var(--color-cobalt);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

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

img {
  border: var(--border-cobalt);
  box-shadow: var(--shadow-card);
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

input,
textarea,
select {
  background-color: var(--color-ivory);
  border: none;
  border-bottom: 2px solid var(--color-cobalt);
  border-radius: 0;
  padding: var(--space-3) var(--space-2);
  font-size: var(--text-body);
  transition: border-color var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  border-bottom-color: var(--color-terracotta);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

label {
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cobalt);
  display: block;
  margin-block-end: var(--space-2);
}

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

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

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

th {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-cobalt);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--text-small);
}

hr {
  border: none;
  border-top: var(--border-cobalt);
  margin-block: var(--space-8);
}

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

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

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cobalt);
  display: block;
  margin-block-end: var(--space-3);
}

.card {
  background-color: var(--color-white);
  border: var(--border-cobalt);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--card-padding);
  transition: box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

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

.card-strip-terracotta {
  border-top: 4px solid var(--color-terracotta);
}

.card-strip-sage {
  border-top: 4px solid var(--color-sage);
}

.card-strip-prune {
  border-top: 4px solid var(--color-prune);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-cobalt);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-terracotta);
  color: var(--color-ivory);
}

.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-sage);
  color: var(--color-ink);
  font-size: var(--text-small);
  font-weight: 600;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}

.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-4);
  z-index: 1000;
  background-color: var(--color-cobalt);
  color: var(--color-ivory);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
  color: var(--color-ivory);
}

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

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