:root {
  --color-bottle-green: #0F3B2E;
  --color-bottle-green-deep: #09281F;
  --color-dark-walnut: #3B2A20;
  --color-cream: #F4EDE1;
  --color-cream-muted: #E4D9C8;
  --color-burnished-brass: #B08A4A;
  --color-charcoal: #1E1B18;
  --color-oxide-red: #9E3B2E;
  --color-white: #FFFFFF;
  --color-focus-brass: #D4AF6A;

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

  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  --container-editorial: 1200px;
  --container-reading: 720px;

  --radius-none: 0px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --border-light: 1px solid rgba(30, 27, 24, 0.12);
  --border-dark: 1px solid rgba(244, 237, 225, 0.16);
  --border-accent: 1px solid var(--color-burnished-brass);

  --shadow-warm-sm: 0 1px 2px rgba(30, 27, 24, 0.06);
  --shadow-warm-lg: 0 8px 24px rgba(30, 27, 24, 0.08);

  --transition-color: 160ms ease-out;
  --transition-fade: 240ms ease-out;

  --font-size-display: clamp(36px, 5vw, 64px);
  --font-size-h1: clamp(32px, 4vw, 48px);
  --font-size-h2: clamp(28px, 3.2vw, 36px);
  --font-size-h3: clamp(24px, 2.4vw, 28px);
  --font-size-h4: 22px;
  --font-size-body-large: 19px;
  --font-size-body: 16px;
  --font-size-small: 14px;
  --font-size-caption: 12px;
  --font-size-button: 15px;
}

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

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

body {
  min-height: 100vh;
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--font-size-button);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  transition: background-color var(--transition-color), color var(--transition-color), border-color var(--transition-color), box-shadow var(--transition-color);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-color), border-color var(--transition-color);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-focus-brass);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  font-weight: 600;
  line-height: 1.15;
  margin-block-end: var(--space-md);
}

h1 {
  font-size: var(--font-size-h1);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-block-end: var(--space-lg);
}

h2 {
  font-size: var(--font-size-h2);
  margin-block-end: var(--space-lg);
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: 500;
  line-height: 1.2;
  margin-block-end: var(--space-md);
}

h4 {
  font-family: var(--font-body);
  font-size: var(--font-size-h4);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin-block-end: var(--space-sm);
}

p {
  margin-block-end: var(--space-md);
  line-height: 1.65;
}

ul,
ol {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
}

li {
  line-height: 1.65;
}

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 2px solid var(--color-burnished-brass);
  font-family: var(--font-heading);
  font-size: var(--font-size-body-large);
  line-height: 1.65;
  color: var(--color-charcoal);
}

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

figcaption {
  font-size: var(--font-size-caption);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  margin-block-start: var(--space-xs);
}

hr {
  border: none;
  border-top: 1px solid var(--color-burnished-brass);
  margin-block: var(--space-xl);
}

.container {
  width: 100%;
  max-width: var(--container-editorial);
  margin-inline: auto;
  padding-inline: 24px;
}

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

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

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

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

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

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

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-button);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  text-align: center;
  transition: background-color var(--transition-color), color var(--transition-color), border-color var(--transition-color), box-shadow var(--transition-color);
}

.btn--primary {
  background-color: var(--color-bottle-green);
  color: var(--color-cream);
  border: 1px solid var(--color-bottle-green);
}

.btn--primary:hover {
  background-color: var(--color-bottle-green-deep);
  border-color: var(--color-bottle-green-deep);
}

.btn--primary:active {
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

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

.btn--secondary:hover {
  background-color: rgba(176, 138, 74, 0.08);
  border-color: var(--color-burnished-brass);
}

.btn--secondary:active {
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn--destructive {
  background-color: var(--color-oxide-red);
  color: var(--color-cream);
  border: 1px solid var(--color-oxide-red);
}

.btn--destructive:hover {
  background-color: #7E2F25;
  border-color: #7E2F25;
}

.btn--destructive:active {
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.link-underline {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--color-burnished-brass);
  padding-bottom: 3px;
  transition: border-color var(--transition-color), border-width var(--transition-color);
}

.link-underline:hover {
  border-bottom: 2px solid var(--color-burnished-brass);
  padding-bottom: 2px;
}

.card {
  background-color: var(--color-cream-muted);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.card--dark {
  background-color: var(--color-dark-walnut);
  border: var(--border-dark);
  color: var(--color-cream);
}

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

.rule-brass {
  border: none;
  border-top: 1px solid var(--color-burnished-brass);
  margin-block: var(--space-md);
}

.caption {
  font-size: var(--font-size-caption);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-charcoal);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: 40px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: 64px;
  }
}