:root {
  --color-ivory: #F7F2E9;
  --color-sand: #E8DCCB;
  --color-coral: #C85A3A;
  --color-ultramarine: #1E2A5A;
  --color-chocolate: #3B2A23;
  --color-graphite: #2E2E2E;
  --color-walnut: #8B5E3C;
  --color-aluminium: #B8B8B8;
  --color-lightbeam: rgba(255, 245, 230, 0.18);
  --color-shadow: rgba(59, 42, 35, 0.12);

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

  --text-display-size: clamp(40px, 6vw, 72px);
  --text-display-leading: 1.0;
  --text-display-tracking: -0.02em;

  --text-h1-size: clamp(34px, 4.5vw, 56px);
  --text-h1-leading: 1.05;
  --text-h1-tracking: -0.01em;

  --text-h2-size: clamp(28px, 3.2vw, 40px);
  --text-h2-leading: 1.1;
  --text-h2-tracking: 0;

  --text-h3-size: clamp(24px, 2.4vw, 28px);
  --text-h3-leading: 1.2;
  --text-h3-tracking: 0;

  --text-h4-size: clamp(20px, 1.8vw, 22px);
  --text-h4-leading: 1.3;
  --text-h4-tracking: 0.01em;

  --text-body-large-size: 20px;
  --text-body-large-leading: 1.6;
  --text-body-large-tracking: 0;

  --text-body-size: 17px;
  --text-body-leading: 1.65;
  --text-body-tracking: 0;

  --text-body-small-size: 15px;
  --text-body-small-leading: 1.6;
  --text-body-small-tracking: 0.01em;

  --text-caption-size: 13px;
  --text-caption-leading: 1.5;
  --text-caption-tracking: 0.02em;

  --text-timestamp-size: 12px;
  --text-timestamp-leading: 1.4;
  --text-timestamp-tracking: 0.08em;

  --space-2: 2px;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
  --space-64: 64px;
  --space-96: 96px;
  --space-128: 128px;
  --space-160: 160px;

  --container-max: 1280px;
  --container-padding-mobile: 24px;
  --container-padding-desktop: 48px;

  --radius-button: 2px;
  --radius-card: 4px;

  --border-light: 1px solid rgba(59, 42, 35, 0.15);
  --border-ultramarine: 1px solid rgba(255, 255, 255, 0.2);

  --shadow-long: 0 24px 48px -24px rgba(59, 42, 35, 0.2);

  --transition-fast: 200ms 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 {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  letter-spacing: var(--text-body-tracking);
  color: var(--color-chocolate);
  background-color: var(--color-ivory);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
  font: inherit;
  letter-spacing: inherit;
}

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

a {
  color: var(--color-coral);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-chocolate);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-chocolate);
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-leading);
  letter-spacing: var(--text-h1-tracking);
  margin-block-end: var(--space-24);
}

h2 {
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-leading);
  letter-spacing: var(--text-h2-tracking);
  margin-block-end: var(--space-16);
}

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  letter-spacing: var(--text-h3-tracking);
  margin-block-end: var(--space-12);
}

h4 {
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-leading);
  letter-spacing: var(--text-h4-tracking);
  margin-block-end: var(--space-8);
}

h5,
h6 {
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  margin-block-end: var(--space-8);
}

p {
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  letter-spacing: var(--text-body-tracking);
  margin-block-end: var(--space-16);
}

p:last-child {
  margin-block-end: 0;
}

blockquote {
  margin-block-end: var(--space-24);
  padding-inline-start: var(--space-16);
  border-inline-start: 2px solid var(--color-coral);
  font-size: var(--text-body-large-size);
  line-height: var(--text-body-large-leading);
  color: var(--color-graphite);
}

blockquote:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-24);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-leading);
  letter-spacing: var(--text-caption-tracking);
  color: var(--color-graphite);
  margin-block-start: var(--space-8);
}

address {
  font-style: normal;
}

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

strong {
  font-weight: 600;
}

hr {
  border: none;
  border-top: var(--border-light);
  margin-block: var(--space-32);
}

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

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

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

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

.surface-ultramarine h1,
.surface-ultramarine h2,
.surface-ultramarine h3,
.surface-ultramarine h4,
.surface-ultramarine h5,
.surface-ultramarine h6 {
  color: var(--color-ivory);
}

.surface-ultramarine p,
.surface-ultramarine li,
.surface-ultramarine blockquote,
.surface-ultramarine figcaption {
  color: var(--color-graphite);
}

.surface-ultramarine a {
  color: var(--color-coral);
}

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

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

.surface-chocolate h1,
.surface-chocolate h2,
.surface-chocolate h3,
.surface-chocolate h4,
.surface-chocolate h5,
.surface-chocolate h6 {
  color: var(--color-ivory);
}

.surface-chocolate p,
.surface-chocolate li,
.surface-chocolate blockquote,
.surface-chocolate figcaption {
  color: var(--color-ivory);
}

.surface-chocolate a {
  color: var(--color-coral);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-body-small-size);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-12) var(--space-24);
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  min-width: 0;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-coral);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-coral);
  color: var(--color-ivory);
  border-color: var(--color-coral);
}

.btn-primary:hover {
  background-color: var(--color-chocolate);
  border-color: var(--color-chocolate);
  color: var(--color-ivory);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-coral);
  border-color: var(--color-coral);
}

.btn-secondary:hover {
  background-color: var(--color-coral);
  border-color: var(--color-coral);
  color: var(--color-ivory);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-chocolate);
  border-color: var(--border-light);
}

.btn-ghost:hover {
  background-color: var(--color-sand);
  border-color: var(--color-sand);
  color: var(--color-chocolate);
}

.btn-ghost-light {
  background-color: transparent;
  color: var(--color-ivory);
  border-color: var(--border-ultramarine);
}

.btn-ghost-light:hover {
  background-color: var(--color-ivory);
  border-color: var(--color-ivory);
  color: var(--color-chocolate);
}

.card {
  background-color: var(--color-sand);
  border: var(--border-light);
  border-radius: var(--radius-card);
  padding: var(--space-24);
}

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

.timestamp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-timestamp-size);
  line-height: var(--text-timestamp-leading);
  letter-spacing: var(--text-timestamp-tracking);
  text-transform: uppercase;
  color: var(--color-coral);
  font-weight: 600;
}

.timestamp::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--color-coral);
  flex-shrink: 0;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-block-end: var(--space-16);
}

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

.form-label {
  font-family: var(--font-body);
  font-size: var(--text-body-small-size);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-graphite);
}

.form-input,
.form-textarea,
.form-select {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  color: var(--color-chocolate);
  background-color: var(--color-sand);
  border: var(--border-light);
  border-radius: var(--radius-button);
  padding: var(--space-12) var(--space-16);
  width: 100%;
  min-width: 0;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: 2px solid var(--color-coral);
  outline-offset: 2px;
  border-color: var(--color-coral);
}

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

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-aluminium);
}

.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;
}

.skip-link {
  position: absolute;
  top: var(--space-8);
  left: var(--space-8);
  z-index: 9999;
  background-color: var(--color-coral);
  color: var(--color-ivory);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-button);
  font-size: var(--text-body-small-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

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

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