feat: transfer brutalist design tokens and configure next/font

src/shared/styles/theme.css

@@ -0,0 +1,184 @@
+:root {
+  /* === TYPOGRAPHY SCALE (Augmented Fourth 1.414) === */
+  --font-size: 16px;
+  --text-xs: 0.707rem;
+  --text-sm: 0.840rem;
+  --text-base: 1rem;
+  --text-lg: 1.414rem;
+  --text-xl: 2rem;
+  --text-2xl: 2.828rem;
+  --text-3xl: 4rem;
+  --text-4xl: 5.657rem;
+  --text-5xl: 8rem;
+
+  /* === FONT FAMILIES (set by next/font CSS vars in layout.tsx) === */
+  --font-heading: var(--font-fraunces), serif;
+  --font-body: var(--font-public-sans), sans-serif;
+
+  /* === FONT WEIGHTS === */
+  --font-weight-heading: 900;
+  --font-weight-body: 600;
+  --font-weight-normal: 400;
+
+  /* === LINE HEIGHT === */
+  --line-height-tight: 1.2;
+  --line-height-normal: 1.5;
+
+  /* === FRAUNCES VARIABLE AXES === */
+  --fraunces-wonk: 1;
+  --fraunces-soft: 0;
+
+  /* === COLOR PALETTE === */
+  --ochre-clay: #D9B48F;
+  --slate-indigo: #3B4A59;
+  --burnt-oxide: #A64B35;
+  --carbon-black: #121212;
+
+  /* === SEMANTIC COLORS === */
+  --background: var(--ochre-clay);
+  --foreground: var(--carbon-black);
+  --card: var(--ochre-clay);
+  --card-foreground: var(--carbon-black);
+  --primary: var(--burnt-oxide);
+  --primary-foreground: var(--ochre-clay);
+  --secondary: var(--slate-indigo);
+  --secondary-foreground: var(--ochre-clay);
+  --muted: var(--slate-indigo);
+  --muted-foreground: var(--ochre-clay);
+  --accent: var(--burnt-oxide);
+  --accent-foreground: var(--ochre-clay);
+  --destructive: #d4183d;
+  --border: var(--carbon-black);
+  --ring: var(--carbon-black);
+
+  /* === SPACING (8pt Linear Scale) === */
+  --space-0: 0;
+  --space-1: 0.5rem;
+  --space-2: 1rem;
+  --space-3: 1.5rem;
+  --space-4: 2rem;
+  --space-5: 2.5rem;
+  --space-6: 3rem;
+  --space-7: 3.5rem;
+  --space-8: 4rem;
+  --space-10: 5rem;
+  --space-12: 6rem;
+  --space-16: 8rem;
+  --space-20: 10rem;
+
+  /* === BORDERS === */
+  --border-width: 3px;
+  --radius: 0px;
+
+  /* === BRUTALIST SHADOWS === */
+  --shadow-brutal: 8px 8px 0 var(--carbon-black);
+  --shadow-brutal-sm: 4px 4px 0 var(--carbon-black);
+  --shadow-brutal-lg: 12px 12px 0 var(--carbon-black);
+
+  /* === GRID === */
+  --grid-gap: var(--space-3);
+}
+
+@theme inline {
+  --color-ochre-clay: var(--ochre-clay);
+  --color-slate-indigo: var(--slate-indigo);
+  --color-burnt-oxide: var(--burnt-oxide);
+  --color-carbon-black: var(--carbon-black);
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --color-primary: var(--primary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-secondary: var(--secondary);
+  --color-border: var(--border);
+  --radius-sm: var(--radius);
+  --radius-md: var(--radius);
+  --radius-lg: var(--radius);
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+
+  html {
+    font-size: var(--font-size);
+  }
+
+  body {
+    @apply bg-background text-foreground;
+    font-family: var(--font-body);
+    font-weight: var(--font-weight-body);
+    line-height: var(--line-height-tight);
+    overflow-x: hidden;
+  }
+
+  /* Paper grain texture */
+  body::before {
+    content: '';
+    position: fixed;
+    inset: 0;
+    background-image:
+      repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.02) 2px, rgba(0,0,0,0.02) 4px),
+      repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0,0,0,0.02) 2px, rgba(0,0,0,0.02) 4px);
+    opacity: 0.4;
+    pointer-events: none;
+    z-index: 1;
+  }
+
+  h1, h2, h3, h4, h5 {
+    font-family: var(--font-heading);
+    font-weight: var(--font-weight-heading);
+    line-height: var(--line-height-tight);
+    font-variation-settings: 'WONK' var(--fraunces-wonk), 'SOFT' var(--fraunces-soft);
+    color: var(--carbon-black);
+  }
+
+  h1 { font-size: var(--text-4xl); }
+  h2 { font-size: var(--text-3xl); }
+  h3 { font-size: var(--text-2xl); }
+  h4 { font-size: var(--text-xl); }
+  h5 { font-size: var(--text-lg); }
+
+  p {
+    font-family: var(--font-body);
+    font-size: var(--text-base);
+    font-weight: var(--font-weight-body);
+    color: var(--carbon-black);
+  }
+
+  a {
+    color: var(--burnt-oxide);
+    text-decoration: none;
+    border-bottom: 2px solid var(--carbon-black);
+    transition: all 0.2s;
+  }
+
+  a:hover {
+    border-bottom-width: 4px;
+  }
+
+  blockquote {
+    font-family: var(--font-heading);
+    font-size: var(--text-xl);
+    border-left: var(--border-width) solid var(--carbon-black);
+    padding-left: var(--space-4);
+    margin: var(--space-6) 0;
+  }
+}
+
+/* Brutalist utility classes */
+.brutal-shadow     { box-shadow: var(--shadow-brutal); }
+.brutal-shadow-sm  { box-shadow: var(--shadow-brutal-sm); }
+.brutal-shadow-lg  { box-shadow: var(--shadow-brutal-lg); }
+.brutal-border        { border: var(--border-width) solid var(--carbon-black); }
+.brutal-border-top    { border-top: var(--border-width) solid var(--carbon-black); }
+.brutal-border-bottom { border-bottom: var(--border-width) solid var(--carbon-black); }
+.brutal-border-left   { border-left: var(--border-width) solid var(--carbon-black); }
+.brutal-border-right  { border-right: var(--border-width) solid var(--carbon-black); }
+
+/* Animations */
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(10px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+.animate-fadeIn { animation: fadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); }