:root {
  --color-cream: #f6f0e6;
  --color-cream-deep: #ede2d2;
  --color-forest: #315447;
  --color-forest-dark: #203b35;
  --color-terracotta: #c9785d;
  --color-champagne: #d8b887;
  --color-dusty-rose: #d8a6a0;
  --color-graphite: #292b29;
  --color-graphite-muted: #62635c;
  --color-white: #fffdf8;
  --color-line: #d9ccba;
  --color-error: #9f3f32;

  --font-body: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Fraunces", Georgia, serif;

  --text-display: clamp(2.625rem, 5vw, 4rem);
  --text-h1: clamp(2.375rem, 4.2vw, 3.25rem);
  --text-h2: clamp(2rem, 3.2vw, 2.5rem);
  --text-h3: clamp(1.5rem, 2.2vw, 1.75rem);
  --text-deck: clamp(1.125rem, 1.8vw, 1.25rem);
  --text-body: 1.0625rem;
  --text-caption: 0.8125rem;
  --text-label: 0.75rem;
  --text-control: 0.875rem;

  --leading-display: 1.02;
  --leading-h1: 1.06;
  --leading-h2: 1.1;
  --leading-h3: 1.18;
  --leading-deck: 1.45;
  --leading-body: 1.6;
  --leading-caption: 1.45;
  --leading-label: 1.3;
  --leading-control: 1;

  --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: 6rem;
  --space-10: 8rem;

  --container-max: 75rem;
  --container-padding: 2rem;
  --container-padding-tablet: 1.5rem;
  --container-padding-mobile: 1.125rem;

  --radius-none: 0;
  --radius-sm: 0.125rem;
  --radius-round: 50%;

  --shadow-overlay: 0 1rem 2.5rem rgb(41 43 41 / 14%);
  --transition-fast: 160ms ease;
  --transition-base: 220ms ease;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background: var(--color-cream);
  color: var(--color-graphite);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body:has(dialog[open]) {
  overflow: hidden;
}

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

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

img,
video {
  height: auto;
}

svg {
  fill: currentcolor;
}

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

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

button,
[type="button"],
[type="submit"],
[type="reset"] {
  border: 0;
}

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

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

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

th,
td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-line);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--color-forest-dark);
  font-weight: 600;
}

hr {
  height: 1px;
  margin-block: var(--space-7);
  border: 0;
  background: var(--color-champagne);
}

a {
  color: var(--color-forest);
  text-decoration-color: var(--color-champagne);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-forest-dark);
  text-decoration-color: var(--color-terracotta);
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

:focus-visible {
  outline: 3px solid var(--color-champagne);
  outline-offset: 2px;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-graphite);
  font-family: var(--font-heading);
  font-optical-sizing: auto;
  font-weight: 600;
  text-wrap: balance;
}

h1 {
  margin-block-end: var(--space-6);
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  letter-spacing: -0.025em;
}

h2 {
  margin-block-end: var(--space-5);
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  letter-spacing: -0.02em;
}

h3 {
  margin-block-end: var(--space-4);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: -0.015em;
}

h4,
h5,
h6 {
  margin-block-end: var(--space-3);
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  margin-block-end: var(--space-5);
}

ul,
ol {
  margin-block-end: var(--space-5);
  padding-inline-start: 1.3em;
}

li::marker {
  color: var(--color-terracotta);
}

dl {
  margin-block-end: var(--space-5);
}

dt {
  color: var(--color-forest-dark);
  font-weight: 600;
}

dd {
  margin-inline-start: 0;
  margin-block-end: var(--space-3);
}

blockquote {
  margin-inline: 0;
  margin-block-end: var(--space-6);
  padding-inline-start: var(--space-5);
  border-inline-start: 2px solid var(--color-terracotta);
  color: var(--color-forest-dark);
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  line-height: 1.3;
}

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

figure {
  margin-block-end: var(--space-6);
}

figcaption {
  margin-block-start: var(--space-2);
  color: var(--color-graphite-muted);
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
}

pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

pre {
  overflow-x: auto;
  margin-block-end: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  background: var(--color-cream-deep);
  border-radius: var(--radius-sm);
}

small {
  font-size: 0.875em;
}

strong {
  font-weight: 600;
}

sup,
sub {
  font-size: 0.75em;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  margin-block-end: var(--space-3);
  color: var(--color-forest-dark);
  font-weight: 600;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-graphite);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  line-height: 1.4;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

input,
select {
  min-height: 3rem;
  padding: 0.75rem var(--space-3);
}

textarea {
  padding: 0.75rem var(--space-3);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-graphite-muted);
  opacity: 1;
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--color-forest);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-forest);
  box-shadow: 0 0 0 2px rgb(49 84 71 / 15%);
  outline: none;
}

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

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

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

input[aria-invalid="true"]:focus,
textarea[aria-invalid="true"]:focus,
select[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 2px rgb(159 63 50 / 16%);
}

button,
.button,
.button--primary,
.button--secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 3rem;
  gap: var(--space-2);
  padding: 0.95rem 1.125rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-control);
  font-weight: 600;
  letter-spacing: 0.045em;
  line-height: var(--leading-control);
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

button > *,
.button > *,
.button--primary > *,
.button--secondary > * {
  min-width: 0;
}

.button--primary,
.button:not(.button--secondary) {
  background: var(--color-forest-dark);
  color: var(--color-cream);
}

.button--primary:hover,
.button:not(.button--secondary):hover {
  background: var(--color-terracotta);
  color: var(--color-white);
}

.button--secondary {
  border-color: var(--color-forest);
  background: transparent;
  color: var(--color-forest);
}

.button--secondary:hover {
  background: var(--color-forest);
  color: var(--color-cream);
}

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

.section {
  padding-block: var(--space-9);
}

.section--compact {
  padding-block: var(--space-8);
}

.section--spacious {
  padding-block: var(--space-10);
}

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

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

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

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

.surface-forest-dark {
  background: var(--color-forest-dark);
  color: var(--color-cream);
}

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

.surface-forest a,
.surface-forest-dark a {
  color: var(--color-cream);
  text-decoration-color: var(--color-champagne);
}

.surface-forest a:hover,
.surface-forest-dark a:hover {
  color: var(--color-white);
  text-decoration-color: var(--color-terracotta);
}

.eyebrow,
.meta,
.caption {
  color: var(--color-graphite-muted);
}

.eyebrow,
.meta {
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
  color: var(--color-forest);
}

.eyebrow::before {
  width: 1.75rem;
  height: 1px;
  background: var(--color-terracotta);
  content: "";
}

.deck {
  margin-block-end: var(--space-6);
  font-size: var(--text-deck);
  line-height: var(--leading-deck);
}

.caption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
}

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

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

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

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

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

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

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

.panel {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

.panel > :last-child,
.card > :last-child,
.stack > :last-child,
.compact-content > :last-child {
  margin-block-end: 0;
}

.card {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  overflow: hidden;
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-2px);
}

.card__content {
  min-width: 0;
  padding: var(--space-5);
}

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

.rule {
  width: 100%;
  height: 1px;
  border: 0;
  background: var(--color-champagne);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-forest-dark);
  color: var(--color-cream);
  transform: translateY(-150%);
}

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

@media (max-width: 63.9375rem) {
  :root {
    --container-padding: var(--container-padding-tablet);
  }

  .section {
    padding-block: var(--space-8);
  }

  .section--spacious {
    padding-block: var(--space-9);
  }
}

@media (max-width: 44.9375rem) {
  :root {
    --text-body: 1rem;
    --leading-body: 1.55;
    --container-padding: var(--container-padding-mobile);
  }

  html {
    scroll-padding-top: var(--space-4);
  }

  h1 {
    line-height: 1.08;
  }

  h2 {
    line-height: 1.12;
  }

  h3 {
    line-height: 1.2;
  }

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

  .section--compact {
    padding-block: var(--space-6);
  }

  .section--spacious {
    padding-block: var(--space-8);
  }

  .panel,
  .card__content {
    padding: var(--space-4);
  }

  .actions {
    align-items: stretch;
  }

  .actions > .button,
  .actions > .button--primary,
  .actions > .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;
  }

  .card:hover {
    transform: none;
  }
}