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

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

:root {
  --color-background: #FAF7F2;
  --color-surface: #EAE3D2;
  --color-textPrimary: #2D3B2D;
  --color-accent: #C87D55;
  --color-textOnAccent: #FAF7F2;
  --color-borderSubtle: #EAE3D2;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  --line-height-body: 1.6;
  --line-height-heading: 1.2;

  --spacing-4: 0.25rem;
  --spacing-8: 0.5rem;
  --spacing-16: 1rem;
  --spacing-24: 1.5rem;
  --spacing-32: 2rem;
  --spacing-48: 3rem;
  --spacing-64: 4rem;
  --spacing-96: 6rem;

  --radius-interactive: 4px;

  --shadow-elevated: 0 2px 8px rgba(45, 59, 45, 0.08);

  --h1-size: 2.5rem;
  --h1-line-height: 3rem;
  --h2-size: 2rem;
  --h2-line-height: 2.5rem;
  --h3-size: 1.5rem;
  --h3-line-height: 2rem;
  --h4-size: 1.125rem;
  --h4-line-height: 1.75rem;

  --body-size: 1rem;
  --small-size: 0.875rem;
  --small-line-height: 1.4rem;

  --letter-spacing-heading: 0.02em;

  --container-max-width: 1200px;
  --container-padding-x: var(--spacing-32);
}

body {
  background: var(--color-background);
  color: var(--color-textPrimary);
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: 400;
  line-height: var(--line-height-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: var(--letter-spacing-heading);
}

h1 {
  font-size: var(--h1-size);
  line-height: var(--h1-line-height);
  margin-bottom: var(--spacing-32);
}

h2 {
  font-size: var(--h2-size);
  line-height: var(--h2-line-height);
  margin-bottom: var(--spacing-24);
}

h3 {
  font-size: var(--h3-size);
  line-height: var(--h3-line-height);
  margin-bottom: var(--spacing-24);
}

h4 {
  font-size: var(--h4-size);
  line-height: var(--h4-line-height);
  margin-bottom: var(--spacing-24);
}

p {
  margin-bottom: var(--spacing-24);
}

ul, ol {
  margin-bottom: var(--spacing-24);
  padding-left: 0;
}

ul {
  list-style: none !important;
}

blockquote {
  margin: 0 0 var(--spacing-24);
  padding-left: var(--spacing-24);
  border-left: 3px solid var(--color-accent);
  font-style: italic;
}

figure {
  margin-bottom: var(--spacing-24);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-borderSubtle);
  margin: var(--spacing-32) 0;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
  box-sizing: border-box;
}

.card {
  background: var(--color-background);
  border: 1px solid var(--color-borderSubtle);
  border-radius: 0;
  padding: var(--spacing-24);
}

.card > *:last-child {
  margin-bottom: 0;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-textOnAccent);
  border: none;
  border-radius: var(--radius-interactive);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  text-decoration: none;
  transition: filter 0.2s ease, background-color 0.2s ease;
}

.btn:active {
  filter: brightness(0.95);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
  appearance: none;
  background: var(--color-background);
  border: 1px solid var(--color-borderSubtle);
  border-radius: var(--radius-interactive);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--line-height-body);
  color: var(--color-textPrimary);
  transition: border-color 0.2s ease;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-accent);
}

*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

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

@media (max-width: 768px) {
  :root {
    --container-padding-x: var(--spacing-16);
  }

  h1 {
    font-size: 2rem;
    line-height: 2.5rem;
  }

  h2 {
    font-size: 1.5rem;
    line-height: 2rem;
  }

  h3 {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  h4 {
    font-size: 1rem;
    line-height: 1.5rem;
  }
}