:root {
  --color-warm-ivory: #f7f3ec;
  --color-soft-sand: #e9ded0;
  --color-pale-stone: #d9d8d1;
  --color-muted-eucalyptus: #718b79;
  --color-deep-ocean: #173b4a;
  --color-burnt-terracotta: #b85f43;
  --color-champagne-beige: #cdbb96;
  --color-charcoal: #202322;
  --color-white: #fffdfc;
  --color-focus-ring: #b85f43;

  --color-text: var(--color-charcoal);
  --color-text-inverse: var(--color-warm-ivory);
  --color-link: var(--color-deep-ocean);
  --color-border: rgba(32, 35, 34, 0.18);
  --color-border-strong: rgba(32, 35, 34, 0.34);
  --color-border-dark: rgba(247, 243, 236, 0.28);

  --surface-page: var(--color-warm-ivory);
  --surface-raised: var(--color-white);
  --surface-muted: var(--color-soft-sand);
  --surface-quiet: var(--color-pale-stone);
  --surface-dark: var(--color-deep-ocean);
  --surface-accent: var(--color-muted-eucalyptus);

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "DM Sans", Arial, sans-serif;

  --text-meta: 0.75rem;
  --text-label: 0.875rem;
  --text-body: 1rem;
  --text-body-large: 1.125rem;
  --text-card-title: 1.375rem;
  --text-section-title: clamp(1.75rem, 4vw, 2.5rem);
  --text-page-title: clamp(2.5rem, 6vw, 4rem);
  --text-display: clamp(3rem, 8vw, 6.5rem);

  --leading-tight: 1.02;
  --leading-heading: 1.08;
  --leading-body: 1.55;
  --leading-relaxed: 1.7;

  --tracking-meta: 0.12em;
  --tracking-label: 0.04em;

  --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;

  --section-space: 4rem;
  --container-max: 75rem;
  --container-reading: 45rem;
  --container-form: 60rem;
  --container-padding: 1.5rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.5rem;
  --radius-full: 999px;

  --border-width: 1px;
  --border-default: var(--border-width) solid var(--color-border);
  --border-dark: var(--border-width) solid var(--color-border-dark);
  --shadow-raised: 0 8px 24px rgba(23, 59, 74, 0.08);

  --transition-fast: 160ms ease-out;
  --transition-base: 220ms ease-out;
  --focus-outline: 3px solid var(--color-focus-ring);
  --focus-offset: 3px;
}

@media (min-width: 48rem) {
  :root {
    --section-space: 5.5rem;
    --container-padding: 2.5rem;
  }
}

@media (min-width: 64rem) {
  :root {
    --section-space: 7.5rem;
    --container-padding: 4rem;
  }
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-8);
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--surface-page);
  color: var(--color-text);
  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;
}

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

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

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

svg {
  fill: currentColor;
}

iframe {
  border: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

input,
select,
textarea {
  width: 100%;
  border: var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  min-height: 3rem;
  padding: 0.6875rem 0.75rem;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-deep-ocean);
}

input::placeholder,
textarea::placeholder {
  color: rgba(32, 35, 34, 0.62);
  opacity: 1;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-charcoal);
  font-size: var(--text-label);
  font-weight: 600;
  line-height: 1.35;
}

legend {
  padding: 0;
  color: var(--color-charcoal);
  font-size: var(--text-label);
  font-weight: 600;
  line-height: 1.35;
}

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

a {
  color: var(--color-link);
  text-decoration-line: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.1875rem;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-deep-ocean);
  text-decoration-color: var(--color-burnt-terracotta);
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

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

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

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

h4 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
}

h5,
h6 {
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  line-height: 1.35;
}

p {
  margin-block: 0 var(--space-4);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

ul,
ol {
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.25rem;
}

ul ul,
ul ol,
ol ul,
ol ol {
  margin-block: var(--space-2) 0;
}

li::marker {
  color: var(--color-muted-eucalyptus);
}

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

dt {
  font-weight: 700;
}

dd {
  margin: 0 0 var(--space-3);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border-inline-start: 2px solid var(--color-champagne-beige);
  color: var(--color-deep-ocean);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-style: italic;
  line-height: 1.2;
}

blockquote cite {
  display: block;
  margin-block-start: var(--space-3);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-style: normal;
  font-weight: 600;
  letter-spacing: var(--tracking-label);
}

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

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

figcaption {
  margin-block-start: var(--space-2);
  color: rgba(32, 35, 34, 0.76);
  font-size: var(--text-label);
  line-height: 1.45;
}

table {
  width: 100%;
  margin-block: 0 var(--space-5);
  border-collapse: collapse;
  border-spacing: 0;
  text-align: start;
}

caption {
  margin-block-end: var(--space-2);
  color: var(--color-charcoal);
  font-size: var(--text-label);
  font-weight: 600;
  text-align: start;
}

th,
td {
  padding: var(--space-3);
  border-block-end: var(--border-default);
  vertical-align: top;
}

th {
  color: var(--color-deep-ocean);
  font-size: var(--text-label);
  font-weight: 700;
  text-align: start;
}

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

code,
kbd {
  padding: 0.125em 0.3em;
  border-radius: var(--radius-sm);
  background: var(--color-pale-stone);
  font-size: 0.9em;
}

pre {
  margin-block: 0 var(--space-5);
  padding: var(--space-4);
  overflow-x: auto;
  border-radius: var(--radius-md);
  background: var(--color-deep-ocean);
  color: var(--color-warm-ivory);
}

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

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

address {
  margin-block: 0 var(--space-4);
  font-style: normal;
}

details {
  margin-block: 0 var(--space-3);
  border-block-end: var(--border-default);
}

summary {
  display: flex;
  min-height: 3rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  color: var(--color-deep-ocean);
  font-weight: 700;
  cursor: pointer;
}

summary::marker {
  content: "";
}

summary::-webkit-details-marker {
  display: none;
}

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

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

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

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

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

.surface-raised {
  background: var(--surface-raised);
}

.surface-muted {
  background: var(--surface-muted);
}

.surface-quiet {
  background: var(--surface-quiet);
}

.surface-dark {
  background: var(--surface-dark);
  color: var(--color-text-inverse);
}

.surface-dark :is(h1, h2, h3, h4, h5, h6, label, legend, caption) {
  color: var(--color-text-inverse);
}

.surface-dark a {
  color: var(--color-warm-ivory);
}

.surface-dark a:hover {
  color: var(--color-white);
  text-decoration-color: var(--color-champagne-beige);
}

.surface-dark hr {
  background: var(--color-border-dark);
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-deep-ocean);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
  line-height: 1.35;
  text-transform: uppercase;
}

.surface-dark .eyebrow {
  color: var(--color-champagne-beige);
}

.display-title {
  margin-block-end: var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: var(--leading-tight);
}

.lead {
  font-size: var(--text-body-large);
  line-height: var(--leading-relaxed);
}

.card {
  min-width: 0;
  padding: var(--space-5);
  border: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  color: var(--color-charcoal);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

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

.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-raised);
  transform: translateY(-2px);
}

.panel {
  min-width: 0;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}

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

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

.rule--ocean {
  background: var(--color-deep-ocean);
}

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

.stack > * {
  min-width: 0;
  margin-block: 0;
}

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

.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;
}

.button,
button.button,
input[type="submit"].button,
input[type="button"].button,
input[type="reset"].button {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.6875rem 1rem;
  border: 1px solid var(--color-deep-ocean);
  border-radius: var(--radius-sm);
  background: var(--color-deep-ocean);
  color: var(--color-warm-ivory);
  font-family: var(--font-body);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  border-color: var(--color-charcoal);
  background: var(--color-charcoal);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-1px);
}

.button--secondary {
  background: transparent;
  color: var(--color-deep-ocean);
}

.button--secondary:hover {
  border-color: var(--color-deep-ocean);
  background: var(--color-soft-sand);
  color: var(--color-deep-ocean);
}

.button--emphasis {
  border-color: var(--color-burnt-terracotta);
  background: var(--color-burnt-terracotta);
  color: var(--color-warm-ivory);
}

.button--emphasis:hover {
  border-color: #934630;
  background: #934630;
}

.button--light {
  border-color: var(--color-warm-ivory);
  background: var(--color-warm-ivory);
  color: var(--color-deep-ocean);
}

.button--light:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-deep-ocean);
}

.button--text {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-deep-ocean);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.1875rem;
}

.button--text:hover {
  background: transparent;
  color: var(--color-deep-ocean);
  text-decoration-color: var(--color-burnt-terracotta);
  transform: none;
}

.button[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.62;
}

.form-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

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

.form-help,
.form-error {
  display: block;
  margin-block-start: var(--space-2);
  font-size: var(--text-label);
  line-height: 1.45;
}

.form-help {
  color: rgba(32, 35, 34, 0.76);
}

.form-error {
  color: #8a321e;
  font-weight: 600;
}

.input-error {
  border-color: #8a321e;
}

.notice {
  min-width: 0;
  padding: var(--space-4);
  border: var(--border-default);
  border-inline-start: 3px solid var(--color-deep-ocean);
  border-radius: var(--radius-md);
  background: var(--surface-quiet);
}

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

.notice--warm {
  border-inline-start-color: var(--color-burnt-terracotta);
  background: var(--surface-muted);
}

.notice--dark {
  border-color: var(--color-deep-ocean);
  border-inline-start-color: var(--color-champagne-beige);
  background: var(--color-deep-ocean);
  color: var(--color-warm-ivory);
}

.notice--dark :is(h1, h2, h3, h4, h5, h6) {
  color: var(--color-warm-ivory);
}

.tag {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  padding-inline: 0.625rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-full);
  color: var(--color-deep-ocean);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: var(--tracking-meta);
  line-height: 1;
  text-transform: uppercase;
}

.tag--accent {
  color: var(--color-burnt-terracotta);
}

.tag--light {
  color: var(--color-warm-ivory);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-deep-ocean);
  color: var(--color-warm-ivory);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

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

:where(.card, .panel, .notice, .stack, .form-field) > :last-child {
  margin-block-end: 0;
}

@media (max-width: 23.4375rem) {
  .container,
  .container--reading,
  .container--form {
    width: min(100% - 2rem, var(--container-max));
  }
}

@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,
  .button:hover {
    transform: none;
  }
}