:root {
  --color-ivory: #f7f2ea;
  --color-deep-teal: #24535a;
  --color-rust: #bc6a3e;
  --color-graphite: #232529;
  --color-pale-stone: #d8d2c7;
  --color-brass: #b6935b;
  --color-muted-ink: #626568;
  --color-teal-tint: #e3eceb;

  --color-page: var(--color-ivory);
  --color-surface: var(--color-ivory);
  --color-surface-muted: var(--color-pale-stone);
  --color-surface-highlight: var(--color-teal-tint);
  --color-surface-dark: var(--color-deep-teal);
  --color-text: var(--color-graphite);
  --color-text-muted: var(--color-muted-ink);
  --color-text-on-dark: var(--color-ivory);
  --color-border: var(--color-pale-stone);
  --color-border-dark: rgb(35 37 41 / 16%);
  --color-link: var(--color-deep-teal);
  --color-accent: var(--color-rust);
  --color-detail: var(--color-brass);

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

  --text-label: 0.75rem;
  --text-small: 0.875rem;
  --text-base: 1rem;
  --text-lead: 1.125rem;
  --text-card-title: 1.5rem;
  --text-section-title: clamp(1.875rem, 3vw, 2rem);
  --text-display: clamp(2.5rem, 5vw, 3rem);
  --text-hero: clamp(2.75rem, 7vw, 4rem);

  --leading-label: 1.333;
  --leading-small: 1.429;
  --leading-base: 1.5;
  --leading-lead: 1.444;
  --leading-card-title: 1.208;
  --leading-section-title: 1.125;
  --leading-display: 1.042;
  --leading-hero: 1;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --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-content: 75rem;
  --container-wide: 82.5rem;
  --container-padding: 1.5rem;
  --container-padding-mobile: 1rem;

  --section-space: clamp(3.5rem, 8vw, 7.5rem);
  --section-space-compact: clamp(2rem, 5vw, 4rem);

  --radius-sm: 0.25rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-pill: 999px;

  --shadow-floating: 0 8px 24px rgb(35 37 41 / 8%);
  --focus-ring: 0 0 0 3px rgb(188 106 62 / 35%);

  --transition-fast: 180ms ease-out;
  --transition-medium: 220ms ease-out;
}

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

html {
  /* Horizontal-overflow guard.
     The mobile off-canvas menu (.site-header__navigation) stays in the DOM hidden only
     by transform: translateX(100%). A fixed box translated beyond the viewport still
     widens the document's scrollable area (scrollWidth = viewport + panel width), which
     is what creates the empty "slack" on the right of the page on mobile.
     overflow-x: hidden on <body> does NOT fix this: it is propagated to the viewport,
     but the overflow region itself remains reachable (programmatic/focus scrolling).
     overflow-x: clip on the root truly removes the overflow and forbids scrolling into it. */
  min-width: 20rem;
  overflow-x: hidden; /* fallback: browsers without clip support (Safari < 16) */
  overflow-x: clip;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  /* Second half of the horizontal-overflow guard (see html above). When <html>
     stops being overflow: visible, <body>'s own overflow is no longer propagated
     to the viewport, so body must clip the off-canvas drawer itself. */
  overflow-x: hidden; /* fallback: browsers without clip support (Safari < 16) */
  overflow-x: clip;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-base);
  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,
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 {
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

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

button:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}

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

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

legend {
  padding: 0;
}

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

th,
td {
  text-align: start;
  vertical-align: top;
}

a {
  color: var(--color-link);
  text-decoration-color: currentColor;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  text-decoration-thickness: 0.12em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

:focus:not(:focus-visible) {
  outline: none;
}

::selection {
  background: var(--color-deep-teal);
  color: var(--color-ivory);
}

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

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

h2 {
  font-size: var(--text-display);
  line-height: var(--leading-display);
}

h3 {
  font-size: var(--text-section-title);
  line-height: var(--leading-section-title);
}

h4 {
  font-size: var(--text-card-title);
  line-height: var(--leading-card-title);
}

h5,
h6 {
  font-family: var(--font-body);
  font-size: var(--text-lead);
  font-weight: var(--weight-semibold);
  letter-spacing: 0;
  line-height: var(--leading-lead);
}

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

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;
}

blockquote {
  margin: 0 0 var(--space-5);
  padding-inline-start: var(--space-5);
  border-inline-start: 3px solid var(--color-brass);
  color: var(--color-deep-teal);
  font-family: var(--font-heading);
  font-size: var(--text-lead);
  line-height: var(--leading-lead);
}

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

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

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

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

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

dt {
  font-weight: var(--weight-semibold);
}

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

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

strong,
b {
  font-weight: var(--weight-semibold);
}

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

code,
kbd,
samp {
  border-radius: var(--radius-sm);
  background: var(--color-surface-muted);
  padding: 0.1em 0.3em;
  font-size: 0.9em;
}

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

pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

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

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-ivory);
  padding: 0.625rem 0.75rem;
  line-height: var(--leading-base);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

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

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

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-deep-teal);
  outline: none;
  box-shadow: var(--focus-ring);
}

input:disabled,
select:disabled,
textarea:disabled {
  background: var(--color-surface-muted);
  color: var(--color-text-muted);
  opacity: 0.75;
}

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

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

input[type="file"]::file-selector-button {
  margin-inline-end: var(--space-3);
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-deep-teal);
  color: var(--color-ivory);
  padding: 0.5rem 0.75rem;
  font-weight: var(--weight-semibold);
}

input[type="number"] {
  appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

input[type="search"] {
  appearance: none;
}

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button {
  appearance: none;
}

summary {
  cursor: pointer;
}

summary::marker {
  color: var(--color-brass);
}

[hidden] {
  display: none !important;
}

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

.container-wide {
  max-width: var(--container-wide);
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.cluster-loose {
  gap: var(--space-4);
}

.content-list {
  display: grid;
  gap: var(--space-2);
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.25rem;
}

.content-list:last-child {
  margin-block-end: 0;
}

.card,
.panel {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-5);
}

.card-large,
.panel-large {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

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

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

.eyebrow {
  margin-block: 0 var(--space-2);
  color: var(--color-deep-teal);
  font-size: var(--text-label);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  line-height: var(--leading-label);
  text-transform: uppercase;
}

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

.button,
.button-primary,
.button-secondary {
  display: inline-flex;
  min-width: 0;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 0.625rem 1.125rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  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,
.button-primary:hover,
.button-secondary:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button:active,
.button-primary:active,
.button-secondary:active {
  transform: translateY(0);
}

.button-primary {
  border-color: var(--color-rust);
  background: var(--color-rust);
  color: var(--color-ivory);
}

.button-primary:hover {
  border-color: var(--color-deep-teal);
  background: var(--color-deep-teal);
  color: var(--color-ivory);
}

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

.button-secondary:hover {
  background: var(--color-deep-teal);
  color: var(--color-ivory);
}

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

.surface-dark .button-secondary:hover {
  background: var(--color-ivory);
  color: var(--color-deep-teal);
}

.button:disabled,
.button-primary:disabled,
.button-secondary:disabled,
.button[aria-disabled="true"],
.button-primary[aria-disabled="true"],
.button-secondary[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.55;
  transform: none;
}

.chip {
  display: inline-flex;
  min-width: 0;
  min-height: 2.25rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: transparent;
  padding: 0.375rem 0.75rem;
  color: var(--color-graphite);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  line-height: 1.2;
}

.notice {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--color-deep-teal) 20%, transparent);
  border-radius: var(--radius-md);
  background: var(--color-teal-tint);
  padding: var(--space-4);
  color: var(--color-graphite);
}

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

.media-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  border-radius: var(--radius-sm);
  background: var(--color-graphite);
  padding: var(--space-3) var(--space-4);
  color: var(--color-ivory);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

@media (max-width: 47.99rem) {
  :root {
    --container-padding: var(--container-padding-mobile);
  }

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

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

@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;
  }
}