join_landing_vanity/css/base.css

/* ========================================
   BASE.CSS - Tokens, Reset, Typography
   ======================================== */

/* CSS Tokens */
:root {
  /* Colors - System Colors */
  --color-primary: #4D3F3C;
  --color-secondary: #A39660;
  --color-text: #262626;
  --color-emphasis: #46483B;

  /* Custom Colors */
  --color-beige: #D8D3C7;
  --color-olive: #6E6F5F;
  --color-bg: #F5F5F5;

  /* UI Colors */
  --color-surface: #ffffff;
  --color-surface-2: #f8f8f8;
  --color-muted: #6b7280;
  --color-accent: #A39660;
  --color-success: #065f46;
  --color-error: #b91c1c;
  --color-border: #e5e7eb;
  --color-border-focus: color-mix(in oklab, var(--color-primary) 60%, white 40%);

  /* Spacing */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;

  /* Typography */
  --font-family-sans: "Lato", system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
  --font-family-serif: "Playfair Display", Georgia, Cambria, "Times New Roman", Times, serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Design tokens */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
  --transition: 0.2s ease-in-out;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Remove default margins */
h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, dd,
blockquote, figure, fieldset, legend {
  margin: 0;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

/* Lists */
ul, ol {
  padding: 0;
  list-style: none;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* Typography */
.h1, h1 {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.h2, h2 {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-3);
}

.h3, h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-2);
}

.h4, h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  line-height: var(--line-height-relaxed);
}

/* Utilities */
.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;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Responsive breakpoints */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
  }

  .container {
    padding: 0 var(--space-3);
  }

  .h1, h1 {
    font-size: var(--font-size-4xl);
  }

  .h2, h2 {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-2);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-border: #000000;
    --shadow: none;
  }
}