:root {
  --graphite-950: #0E0F10;
  --graphite-900: #16181A;
  --graphite-800: #1F2225;
  --timber-700: #2A211B;
  --copper-500: #B87333;
  --copper-300: #D9A066;
  --parchment-100: #F2EDE6;
  --parchment-300: #C9C2B8;
  --parchment-500: #8E877E;
  --ink-950: #121314;
  --success-500: #4F7A5A;
  --error-500: #A34A3F;

  --font-heading: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --space-11: 160px;

  --container-max: 1200px;
  --container-pad-mobile: 24px;
  --container-pad-tablet: 40px;
  --container-pad-desktop: 64px;

  --radius-0: 0;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-overlay: 0 8px 24px rgba(0, 0, 0, 0.5);

  --transition-color: 180ms ease-out;
  --transition-transform: 240ms ease-out;
  --transition-opacity: 180ms ease-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--graphite-950);
  color: var(--parchment-100);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

img {
  object-fit: cover;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: var(--copper-300);
  text-decoration: none;
  transition: color var(--transition-color);
}

a:hover {
  color: var(--copper-500);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
blockquote,
figure,
dl,
dd {
  margin-block-end: var(--space-5);
}

h1:last-child,
h2:last-child,
h3:last-child,
h4:last-child,
h5:last-child,
h6:last-child,
p:last-child,
ul:last-child,
ol:last-child,
blockquote:last-child,
figure:last-child,
dl:last-child,
dd:last-child {
  margin-block-end: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--parchment-100);
}

h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: 0;
}

h4 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--parchment-100);
}

p {
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--parchment-300);
}

blockquote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--parchment-100);
}

strong {
  font-weight: 600;
  color: var(--parchment-100);
}

small {
  font-size: 0.875rem;
  line-height: 1.6;
  letter-spacing: 0.005em;
  color: var(--parchment-500);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

th,
td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--graphite-800);
}

th {
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--parchment-300);
}

td {
  font-size: 1rem;
  color: var(--parchment-100);
}

input,
textarea,
select {
  background-color: var(--graphite-800);
  border: 1px solid var(--graphite-800);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--parchment-100);
  transition: border-color var(--transition-color), box-shadow var(--transition-color);
}

input::placeholder,
textarea::placeholder {
  color: var(--parchment-500);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--copper-300);
  box-shadow: 0 0 0 2px var(--copper-300);
  box-shadow: 0 0 0 2px var(--copper-300);
  outline-offset: 2px;
}

input:disabled,
textarea:disabled,
select:disabled {
  color: var(--parchment-500);
  cursor: not-allowed;
  opacity: 0.7;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9C2B8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-8);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

fieldset {
  border: 1px solid var(--graphite-800);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
}

legend {
  padding: 0 var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--copper-300);
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--parchment-300);
  margin-block-end: var(--space-2);
}

:focus-visible {
  outline: 2px solid var(--copper-300);
  outline-offset: 2px;
}

::selection {
  background-color: var(--copper-500);
  color: var(--ink-950);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--container-pad-tablet);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--container-pad-desktop);
  }
}

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

.skip-link {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 9999;
  background-color: var(--copper-500);
  color: var(--ink-950);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transform: translateY(-200%);
  transition: transform var(--transition-transform);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  text-align: center;
  min-height: 44px;
  transition: background-color var(--transition-color), border-color var(--transition-color), color var(--transition-color), opacity var(--transition-color);
}

.btn-primary {
  background-color: var(--copper-500);
  color: var(--ink-950);
  border: 1px solid var(--copper-500);
}

.btn-primary:hover {
  background-color: #A6652E;
  border-color: #A6652E;
  color: var(--ink-950);
}

.btn-primary:active {
  border-style: inset;
}

.btn-secondary {
  background-color: transparent;
  color: var(--copper-300);
  border: 1px solid var(--copper-300);
}

.btn-secondary:hover {
  background-color: rgba(217, 160, 102, 0.1);
  color: var(--copper-300);
  border-color: var(--copper-300);
}

.btn-secondary:active {
  border-style: inset;
}

.btn-tertiary {
  background-color: transparent;
  color: var(--copper-300);
  border: none;
  padding-inline: var(--space-2);
}

.btn-tertiary:hover {
  color: var(--parchment-100);
}

.btn-block {
  display: flex;
  width: 100%;
}

.eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--copper-300);
  margin-block-end: var(--space-3);
}

.text-large {
  font-size: 1.125rem;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0;
}

.text-small {
  font-size: 0.875rem;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.005em;
}

.text-muted {
  color: var(--parchment-300);
}

.text-tertiary {
  color: var(--parchment-500);
}

.text-copper {
  color: var(--copper-300);
}

.text-success {
  color: var(--success-500);
}

.text-error {
  color: var(--error-500);
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

.surface-panel {
  background-color: var(--graphite-900);
  border: 1px solid var(--graphite-800);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.surface-timber {
  background-color: var(--timber-700);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.divider {
  border: none;
  border-top: 1px solid var(--graphite-800);
  margin-block: var(--space-5);
}

.divider-short {
  width: 48px;
  border: none;
  border-top: 1px solid var(--graphite-800);
  margin-block: var(--space-5);
}

.flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

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

.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-column {
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

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

.flex-end {
  align-items: flex-end;
  justify-content: flex-end;
}

.flex-1 {
  flex: 1 1 0%;
  min-width: 0;
}

.flex-auto {
  flex: 0 0 auto;
}

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }
.gap-8 { gap: var(--space-8); }

.mt-1 { margin-block-start: var(--space-1); }
.mt-2 { margin-block-start: var(--space-2); }
.mt-3 { margin-block-start: var(--space-3); }
.mt-4 { margin-block-start: var(--space-4); }
.mt-5 { margin-block-start: var(--space-5); }
.mt-6 { margin-block-start: var(--space-6); }
.mt-7 { margin-block-start: var(--space-7); }
.mt-8 { margin-block-start: var(--space-8); }
.mt-9 { margin-block-start: var(--space-9); }
.mt-10 { margin-block-start: var(--space-10); }

.mb-1 { margin-block-end: var(--space-1); }
.mb-2 { margin-block-end: var(--space-2); }
.mb-3 { margin-block-end: var(--space-3); }
.mb-4 { margin-block-end: var(--space-4); }
.mb-5 { margin-block-end: var(--space-5); }
.mb-6 { margin-block-end: var(--space-6); }
.mb-7 { margin-block-end: var(--space-7); }
.mb-8 { margin-block-end: var(--space-8); }
.mb-9 { margin-block-end: var(--space-9); }
.mb-10 { margin-block-end: var(--space-10); }

.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-7 { padding: var(--space-7); }
.p-8 { padding: var(--space-8); }

.radius-0 { border-radius: var(--radius-0); }
.radius-sm { border-radius: var(--radius-sm); }
.radius-md { border-radius: var(--radius-md); }
.radius-lg { border-radius: var(--radius-lg); }

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

.shadow-overlay {
  box-shadow: var(--shadow-overlay);
}

@media (min-width: 768px) {
  .flex-tablet {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .flex-tablet > * {
    min-width: 0;
  }
}

@media (min-width: 1024px) {
  .flex-desktop {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .flex-desktop > * {
    min-width: 0;
  }
}