:root {
  --color-paper: #fdfcf7;
  --color-butter: #fff3cd;
  --color-graphite: #3d3a3a;
  --color-pencil-blue: #4ea8de;
  --color-blue-ink-dark: #2479a8;
  --color-white-ink: #ffffff;
  --color-soft-line: #d9d4c9;
  --color-success: #2f7d59;
  --color-error: #b54747;

  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: Fraunces, Georgia, serif;
  --font-hand: Caveat, "Segoe Print", cursive;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lead: 1.125rem;
  --text-h4: 1.375rem;
  --text-h3: clamp(1.75rem, 2vw, 2.5rem);
  --text-h2: clamp(2rem, 4vw, 3.5rem);
  --text-h1: clamp(2.5rem, 7vw, 4.5rem);

  --line-xs: 1.333;
  --line-sm: 1.429;
  --line-body: 1.625;
  --line-lead: 1.556;
  --line-heading: 1.08;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5.5rem;
  --space-10: 7.5rem;

  --container-max: 72.5rem;
  --gutter: 1.5rem;
  --section-space: var(--space-9);

  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.75rem;

  --border-soft: 1px solid var(--color-soft-line);
  --border-graphite: 1px solid var(--color-graphite);
  --border-stamp: 2px solid var(--color-graphite);

  --shadow-paper: 0 5px 12px rgb(61 58 58 / 12%);
  --focus-ring: 0 0 0 3px var(--color-pencil-blue);
  --transition-fast: 160ms ease;
  --transition-base: 220ms ease;
}

@media (max-width: 47.99rem) {
  :root {
    --gutter: 1.25rem;
    --section-space: var(--space-7);
  }
}

@media (max-width: 26.24rem) {
  :root {
    --gutter: 1rem;
  }
}

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

html {
  min-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--color-paper);
  background-image:
    radial-gradient(circle at 20% 20%, rgb(61 58 58 / 2%) 0 0.0625rem, transparent 0.09375rem),
    radial-gradient(circle at 80% 70%, rgb(78 168 222 / 2%) 0 0.0625rem, transparent 0.09375rem);
  background-size: 1.375rem 1.375rem, 1.75rem 1.75rem;
  color: var(--color-graphite);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--line-body);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

a {
  color: var(--color-blue-ink-dark);
  text-decoration-color: var(--color-pencil-blue);
  text-decoration-thickness: 0.125em;
  text-underline-offset: 0.16em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-graphite);
  text-decoration-color: var(--color-pencil-blue);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-pencil-blue);
  outline-offset: 2px;
}

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

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

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

input,
select,
textarea {
  width: 100%;
  border: var(--border-soft);
  border-radius: var(--radius-xs);
  background: var(--color-white-ink);
  line-height: 1.4;
}

input,
select {
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
}

textarea {
  min-height: 8rem;
  padding: 0.75rem;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-graphite) 58%, transparent);
  opacity: 1;
}

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

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

select {
  background-color: var(--color-white-ink);
}

fieldset {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border: var(--border-soft);
  border-radius: var(--radius-sm);
}

legend {
  padding: 0 var(--space-2);
  color: var(--color-graphite);
  font-weight: 700;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-graphite);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: var(--line-sm);
}

output {
  display: block;
}

hr {
  height: 1px;
  margin: var(--space-6) 0;
  border: 0;
  background: var(--color-soft-line);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: var(--color-graphite);
  font-family: var(--font-heading);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: var(--line-heading);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
  line-height: 1.03;
}

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

h3 {
  font-size: var(--text-h3);
  line-height: 1.15;
}

h4 {
  font-size: var(--text-h4);
  line-height: 1.3;
}

h5,
h6 {
  font-size: var(--text-base);
  line-height: 1.35;
}

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

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

ul {
  list-style: none !important;
}

ol {
  list-style: decimal;
}

li::marker {
  color: var(--color-blue-ink-dark);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-inline-start: 3px solid var(--color-pencil-blue);
  background: color-mix(in srgb, var(--color-butter) 58%, transparent);
  font-family: var(--font-heading);
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

blockquote > :last-child,
figure > :last-child,
figcaption > :last-child,
fieldset > :last-child,
details > :last-child,
.card > :last-child,
.panel > :last-child,
.paper-panel > :last-child,
.note > :last-child,
.stack > :last-child,
.cluster > :last-child {
  margin-block-end: 0;
}

figure {
  margin: 0 0 var(--space-5);
}

figcaption {
  margin-top: var(--space-2);
  color: color-mix(in srgb, var(--color-graphite) 82%, var(--color-paper));
  font-size: var(--text-xs);
  line-height: var(--line-xs);
}

table {
  width: 100%;
  margin: 0 0 var(--space-5);
  border-collapse: collapse;
  border: var(--border-soft);
  background: var(--color-white-ink);
  text-align: left;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-soft);
  vertical-align: top;
}

th {
  font-weight: 700;
}

tr:last-child td {
  border-bottom: 0;
}

caption {
  margin-bottom: var(--space-2);
  color: var(--color-graphite);
  font-size: var(--text-sm);
  text-align: left;
}

details {
  margin-bottom: var(--space-3);
  border: var(--border-soft);
  background: var(--color-paper);
}

summary {
  padding: var(--space-4);
  cursor: pointer;
  font-weight: 700;
}

details > :not(summary) {
  padding: 0 var(--space-4) var(--space-4);
}

::selection {
  background: var(--color-butter);
  color: var(--color-graphite);
}

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

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

.section--compact {
  padding-block: var(--space-7);
}

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

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

.stack--compact {
  gap: var(--space-3);
}

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

.cluster {
  display: flex;
  flex-wrap: wrap;
  min-width: 0;
  align-items: center;
  gap: var(--space-3);
}

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

.cluster--tight {
  gap: var(--space-2);
}

.cluster--spacious {
  gap: var(--space-5);
}

.paper-panel,
.card,
.panel {
  min-width: 0;
  border: var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
}

.paper-panel {
  padding: var(--space-5);
}

.card {
  padding: var(--space-5);
}

.note {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid color-mix(in srgb, var(--color-soft-line) 72%, var(--color-graphite));
  border-radius: var(--radius-sm);
  background: var(--color-butter);
  box-shadow: var(--shadow-paper);
}

.stamp,
.eyebrow {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  padding: 0.25rem 0.5rem;
  border: var(--border-stamp);
  border-radius: var(--radius-xs);
  color: var(--color-graphite);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: var(--line-xs);
  text-transform: uppercase;
}

.annotation {
  color: var(--color-graphite);
  font-family: var(--font-hand);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.1;
}

.photo-frame {
  min-width: 0;
  overflow: hidden;
  padding: var(--space-2);
  border: var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--color-white-ink);
  box-shadow: var(--shadow-paper);
}

.photo-frame > img,
.photo-frame > picture > img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.photo-frame--wide > img,
.photo-frame--wide > picture > img {
  aspect-ratio: 16 / 9;
}

.photo-frame--landscape > img,
.photo-frame--landscape > picture > img {
  aspect-ratio: 3 / 2;
}

.button,
.button-primary,
.button-secondary {
  display: inline-flex;
  min-height: 2.75rem;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  border: var(--border-stamp);
  border-radius: var(--radius-xs);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 750;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.button-primary,
.button {
  background: var(--color-blue-ink-dark);
  color: var(--color-white-ink);
}

.button-primary:hover,
.button:hover {
  background: var(--color-graphite);
  color: var(--color-white-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-paper);
}

.button-secondary {
  background: var(--color-paper);
  color: var(--color-graphite);
}

.button-secondary:hover {
  background: var(--color-butter);
  color: var(--color-graphite);
  transform: translateY(-2px);
}

.text-link {
  display: inline-flex;
  max-width: 100%;
  align-items: baseline;
  gap: var(--space-2);
  color: var(--color-graphite);
  font-weight: 700;
  text-decoration-color: var(--color-pencil-blue);
}

.text-link:hover {
  color: var(--color-blue-ink-dark);
}

.form-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-hint,
.form-error,
.form-success {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: var(--line-sm);
}

.form-hint {
  color: color-mix(in srgb, var(--color-graphite) 75%, var(--color-paper));
}

.form-error {
  color: var(--color-error);
}

.form-success {
  color: var(--color-success);
}

[aria-invalid="true"] {
  border-color: var(--color-error);
}

[aria-invalid="false"] {
  border-color: var(--color-success);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  border: var(--border-stamp);
  background: var(--color-paper);
  color: var(--color-graphite);
  font-weight: 700;
  text-decoration: none;
}

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

.nav-toggle {
  display: flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: var(--space-2);
  border: var(--border-graphite);
  border-radius: var(--radius-xs);
  background: var(--color-paper);
  color: var(--color-graphite);
}

.nav-toggle > span {
  display: block;
  width: 1.375rem;
  height: 2px;
  background: currentColor;
}

@media (max-width: 47.99rem) {
  .section--compact {
    padding-block: var(--space-6);
  }

  .paper-panel,
  .card,
  .note {
    padding: var(--space-4);
  }

  .button,
  .button-primary,
  .button-secondary {
    width: 100%;
  }
}

@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;
  }

  .button-primary:hover,
  .button:hover,
  .button-secondary:hover {
    transform: none;
  }
}