:root {
  --color-ivory-50: #f6f0e6;
  --color-champagne-100: #e7d6bc;
  --color-olive-900: #26352d;
  --color-olive-700: #405344;
  --color-charcoal-800: #2e2d2a;
  --color-charcoal-500: #68645b;
  --color-brass-500: #b28a55;
  --color-wine-700: #713f43;
  --color-line-warm: #d4c6b3;
  --color-focus-light: #c68f4c;
  --color-white-warm: #fffcf7;

  --color-background: var(--color-ivory-50);
  --color-surface: var(--color-ivory-50);
  --color-surface-muted: var(--color-champagne-100);
  --color-surface-dark: var(--color-olive-900);
  --color-text: var(--color-charcoal-800);
  --color-text-muted: var(--color-charcoal-500);
  --color-text-inverse: var(--color-ivory-50);
  --color-border: var(--color-line-warm);
  --color-border-dark: rgb(246 240 230 / 24%);
  --color-accent: var(--color-brass-500);
  --color-action: var(--color-olive-700);
  --color-danger: var(--color-wine-700);

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

  --text-meta: 0.75rem;
  --text-small: 0.875rem;
  --text-base: 1rem;
  --text-lead: 1.125rem;
  --text-subheading: 1.5rem;
  --text-section: clamp(2.25rem, 4vw, 3.5rem);
  --text-display: clamp(3.5rem, 8vw, 7.5rem);

  --leading-tight: 1;
  --leading-heading: 1.04;
  --leading-body: 1.65;
  --leading-relaxed: 1.8;

  --tracking-meta: 0.12em;
  --tracking-nav: 0.1em;
  --tracking-caption: 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;

  --container-max: 77.5rem;
  --container-padding: 2.5rem;
  --container-padding-tablet: 1.75rem;
  --container-padding-mobile: 1.25rem;

  --section-space: clamp(4.5rem, 9vw, 9rem);
  --content-gap: var(--space-6);
  --editorial-gap: clamp(4rem, 7vw, 6rem);

  --radius-none: 0;
  --radius-small: 0.125rem;
  --radius-control: 0.25rem;
  --radius-panel: 0.5rem;

  --border-width: 1px;
  --shadow-floating: 0 1rem 2.5rem rgb(38 53 45 / 16%);

  --transition-fast: 180ms ease-out;
  --transition-overlay: 240ms ease-out;
  --focus-outline: 2px solid var(--color-focus-light);
  --focus-offset: 3px;
}

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

html {
  min-width: 320px;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 100%;
  line-height: var(--leading-body);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  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,
figure,
form,
fieldset,
blockquote,
dl,
dd {
  min-width: 0;
}

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

img,
video {
  height: auto;
}

iframe {
  border: 0;
}

svg {
  fill: currentColor;
}

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

a:hover {
  text-decoration-color: var(--color-accent);
}

button,
input,
select,
textarea {
  margin: 0;
  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;
}

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

button,
input,
select,
textarea {
  border-radius: var(--radius-control);
}

button {
  border: 0;
  background: transparent;
}

input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  border: var(--border-width) solid var(--color-border);
  background: var(--color-white-warm);
  color: var(--color-text);
  padding: 0.75rem 0.875rem;
  line-height: 1.35;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

textarea {
  min-height: 8rem;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-charcoal-500);
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  min-height: 1.125rem;
  padding: 0;
  accent-color: var(--color-olive-700);
}

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

select {
  appearance: auto;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-text);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  line-height: 1.35;
  text-transform: uppercase;
}

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

legend {
  margin-block-end: var(--space-3);
  padding: 0;
  color: var(--color-text);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

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

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-width) solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

hr {
  height: 0;
  margin: var(--space-7) 0;
  border: 0;
  border-top: var(--border-width) solid var(--color-border);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: currentColor;
  font-family: var(--font-heading);
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0;
  line-height: var(--leading-heading);
  overflow-wrap: break-word;
}

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

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

h3 {
  font-size: clamp(1.75rem, 2.4vw, 2.5rem);
}

h4 {
  font-size: var(--text-subheading);
}

h5 {
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
}

h6 {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: var(--tracking-nav);
  line-height: 1.4;
  text-transform: uppercase;
}

p {
  margin: 0 0 var(--space-5);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-wrap: break-word;
}

ul,
ol {
  margin: 0 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

ul li::marker,
ol li::marker {
  color: var(--color-brass-500);
}

ul:not([class]) > li + li,
ol:not([class]) > dl {
  margin: 0 0 var(--space-5);
}

dt {
  font-weight: 600;
}

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

blockquote {
  margin: 0 0 var(--space-6);
  padding-inline-start: var(--space-5);
  border-inline-start: 1px solid var(--color-brass-500);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.12;
}

blockquote p {
  font: inherit;
  line-height: inherit;
}

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

figcaption {
  margin-block-start: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-caption);
  line-height: 1.5;
}

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

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

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

code,
kbd {
  padding: 0.1em 0.3em;
  background: var(--color-champagne-100);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin: 0 0 var(--space-5);
  overflow: auto;
  padding: var(--space-4);
  border: var(--border-width) solid var(--color-border);
  background: var(--color-white-warm);
}

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

::selection {
  background: var(--color-champagne-100);
  color: var(--color-charcoal-800);
}

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

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

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

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

.surface-dark a,
.surface-dark h1,
.surface-dark h2,
.surface-dark h3,
.surface-dark h4,
.surface-dark h5,
.surface-dark h6 {
  color: inherit;
}

.surface-dark input,
.surface-dark select,
.surface-dark textarea {
  border-color: var(--color-border-dark);
}

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

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

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

.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;
}

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

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

.cluster--end {
  justify-content: flex-end;
}

.cluster--between {
  justify-content: space-between;
}

.flow > :where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl, blockquote, figure, hr, table, pre) {
  margin-block: 0 var(--space-5);
}

.flow > :where(h1, h2, h3, h4, h5, h6) {
  margin-block-end: var(--space-4);
}

.flow > :where(h1, h2, h3, h4, h5, h6) + :where(h1, h2, h3, h4, h5, h6) {
  margin-block-start: var(--space-5);
}

.flow > :where(h1, h2, h3, h4, h5, h6) + p {
  margin-block-start: 0;
}

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

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

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: var(--tracking-meta);
  line-height: 1.35;
  text-transform: uppercase;
}

.surface-dark .eyebrow {
  color: var(--color-champagne-100);
}

.lead {
  margin-block-end: var(--space-5);
  font-size: var(--text-lead);
  line-height: 1.65;
}

.caption {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-caption);
  line-height: 1.5;
}

.rule {
  border: 0;
  border-top: var(--border-width) solid var(--color-border);
}

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

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

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

.button {
  display: inline-flex;
  min-width: 0;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--color-action);
  border-radius: var(--radius-control);
  background: var(--color-action);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: var(--tracking-nav);
  line-height: 1.2;
  padding: 0.75rem 1.25rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.button:hover {
  border-color: var(--color-olive-900);
  background: var(--color-olive-900);
  color: var(--color-text-inverse);
  text-decoration: none;
}

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

.button--secondary:hover {
  background: var(--color-olive-700);
  color: var(--color-text-inverse);
}

.button--brass {
  border-color: var(--color-brass-500);
}

.surface-dark .button--secondary {
  border-color: var(--color-ivory-50);
  color: var(--color-ivory-50);
}

.surface-dark .button--secondary:hover {
  border-color: var(--color-ivory-50);
  background: var(--color-ivory-50);
  color: var(--color-olive-900);
}

.button--full {
  width: 100%;
}

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

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

.form-error {
  margin: 0;
  color: var(--color-danger);
  font-size: var(--text-small);
  line-height: 1.45;
}

.field-error {
  border-color: var(--color-danger);
}

.notice {
  margin: 0;
  border: var(--border-width) solid var(--color-border);
  background: var(--color-champagne-100);
  padding: var(--space-4);
  color: var(--color-text);
}

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

.notice--success {
  border-color: var(--color-olive-700);
  background: var(--color-ivory-50);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  border: var(--border-width) solid var(--color-olive-900);
  border-radius: var(--radius-control);
  background: var(--color-ivory-50);
  color: var(--color-olive-900);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-small);
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

@media (max-width: 899px) {
  :root {
    --container-padding: var(--container-padding-tablet);
  }
}

@media (max-width: 599px) {
  :root {
    --container-padding: var(--container-padding-mobile);
    --section-space: clamp(4.5rem, 18vw, 5.5rem);
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  h2 {
    font-size: clamp(2.25rem, 10vw, 3rem);
  }

  h3 {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  input,
  select,
  textarea {
    font-size: 1rem;
  }

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

  .cluster--between {
    align-items: flex-start;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}