File size: 9,398 Bytes
fc04d53 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | /* @polsia:shared scaffold β the agent's ONLY authority here is the SEED inside
* the `brand_tokens` slot. Everything else (the @theme namespaces, the
* framework-DERIVED color block, @layer base/components, @custom-variant dark)
* is FRAMEWORK STRUCTURE β do not edit it.
*
* Tailwind 4 is CSS-first (no tailwind.config.js). Seed -> derived model: the
* agent sets a handful of values in the slot (brand hue/chroma/lightness,
* radius, fonts); the framework DERIVES the full --brand-50..900 ramp + every
* semantic role (background/foreground/card/primary/border/...) + dark mode
* from that seed via oklch(). So editing ONE value (--brand-h) recolors the
* WHOLE site coherently. Out-of-range seed values are rejected at commit time.
* Dark mode is class-based: next-themes toggles `.dark` on <html>.
*
* Derivation runs at runtime via oklch(calc()) (evergreen browsers). If wider
* support is needed, pre-compute the derived block to literal oklch at install.
*/
@import "tailwindcss";
@import "tw-animate-css";
/* @polsia:user-owned entrypoint β agents add custom global CSS in custom-style.css, not here. */
@import "./custom-style.css";
@custom-variant dark (&:is(.dark *));
@theme inline {
/* Semantic roles -> CSS vars (resolved at runtime from the derived block). */
--color-background: var(--background);
--color-foreground: var(--foreground);
--color-card: var(--card);
--color-card-foreground: var(--card-foreground);
--color-popover: var(--popover);
--color-popover-foreground: var(--popover-foreground);
--color-primary: var(--primary);
--color-primary-foreground: var(--primary-foreground);
--color-secondary: var(--secondary);
--color-secondary-foreground: var(--secondary-foreground);
--color-muted: var(--muted);
--color-muted-foreground: var(--muted-foreground);
--color-accent: var(--accent);
--color-accent-foreground: var(--accent-foreground);
--color-destructive: var(--destructive);
--color-border: var(--border);
--color-input: var(--input);
--color-ring: var(--ring);
/* Full brand ramp (was holey β only 50/100/500/700/900 existed, so
bg-brand-600 / border-brand-200 compiled to nothing). */
--color-brand-50: var(--brand-50);
--color-brand-100: var(--brand-100);
--color-brand-200: var(--brand-200);
--color-brand-300: var(--brand-300);
--color-brand-400: var(--brand-400);
--color-brand-500: var(--brand-500);
--color-brand-600: var(--brand-600);
--color-brand-700: var(--brand-700);
--color-brand-800: var(--brand-800);
--color-brand-900: var(--brand-900);
--font-display: var(--font-display);
--font-body: var(--font-body);
/* Radius ramp from the single --radius seed. */
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
--radius-2xl: calc(var(--radius) + 8px);
/* Type scale β one class carries size + leading + weight + tracking, so the
agent reaches for `text-h1` instead of guessing text-4xl/font-bold/tracking. */
--text-display: 3.815rem;
--text-display--line-height: 1.04;
--text-display--font-weight: 720;
--text-display--letter-spacing: -0.022em;
--text-h1: 3.052rem;
--text-h1--line-height: 1.08;
--text-h1--font-weight: 700;
--text-h1--letter-spacing: -0.02em;
--text-h2: 2.441rem;
--text-h2--line-height: 1.14;
--text-h2--font-weight: 680;
--text-h2--letter-spacing: -0.016em;
--text-h3: 1.953rem;
--text-h3--line-height: 1.2;
--text-h3--font-weight: 640;
--text-h4: 1.563rem;
--text-h4--line-height: 1.28;
--text-h4--font-weight: 600;
--text-body-lg: 1.25rem;
--text-body-lg--line-height: 1.6;
--text-body: 1rem;
--text-body--line-height: 1.65;
--text-small: 0.875rem;
--text-small--line-height: 1.5;
--text-caption: 0.78rem;
--text-caption--line-height: 1.4;
--text-caption--letter-spacing: 0.01em;
/* Section rhythm β `py-section`, `px-gutter`, `max-w-[var(--container-page)]`. */
--spacing-stack: 0.75rem;
--spacing-block: 1.5rem;
--spacing-gutter: clamp(1rem, 5vw, 2rem);
--spacing-section: clamp(3.5rem, 7vw, 6rem);
--spacing-section-lg: clamp(5rem, 11vw, 9rem);
--container-page: 72rem;
/* Elevation β brand-tinted; depth becomes the default, not an afterthought. */
--shadow-xs: 0 1px 2px -1px var(--elevation-1);
--shadow-sm: 0 1px 3px 0 var(--elevation-1), 0 1px 2px -1px var(--elevation-1);
--shadow-md: 0 4px 12px -2px var(--elevation-2), 0 2px 6px -2px var(--elevation-1);
--shadow-lg: 0 12px 28px -6px var(--elevation-2), 0 4px 10px -4px var(--elevation-1);
--shadow-xl: 0 24px 48px -12px var(--elevation-3);
--shadow-2xl: 0 40px 80px -20px var(--elevation-3);
--shadow-brand: 0 8px 30px -6px var(--shadow-brand-color);
/* Motion. */
--ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
--ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}
/* === BEGIN polsia-slot:brand_tokens === */
/* THE SEED β the agent's only styling authority on this file.
Set the brand HUE (and optionally chroma/lightness), the radius, and the
fonts. The framework derives the full --brand ramp + every surface/text/
border role + dark mode from these (see the derived block below), so editing
--brand-h ALONE recolors the entire site. Keep values in range. */
:root {
--brand-h: 277; /* indigo/violet β modern, tech-forward */
--brand-c: 0.2; /* saturated but in-gamut across the ramp */
--brand-l: 0.51; /* anchored on indigo-600 territory */
--radius: 0.75rem; /* approachable, friendly roundness */
--font-display: "Space Grotesk Variable", "ui-sans-serif", "system-ui", sans-serif;
--font-body: "Inter Variable", "ui-sans-serif", "system-ui", sans-serif;
}
/* === END polsia-slot:brand_tokens === */
/* FRAMEWORK-DERIVED β NOT agent-editable (outside the slot). The full ramp,
every semantic role, and dark mode are computed from the seed above. Neutrals
carry a touch of the brand hue so one hue change reskins the whole surface. */
:root {
--brand-50: oklch(0.97 calc(var(--brand-c) * 0.25) var(--brand-h));
--brand-100: oklch(0.93 calc(var(--brand-c) * 0.4) var(--brand-h));
--brand-200: oklch(0.87 calc(var(--brand-c) * 0.6) var(--brand-h));
--brand-300: oklch(0.78 calc(var(--brand-c) * 0.8) var(--brand-h));
--brand-400: oklch(0.67 var(--brand-c) var(--brand-h));
--brand-500: oklch(var(--brand-l) var(--brand-c) var(--brand-h));
--brand-600: oklch(calc(var(--brand-l) - 0.08) var(--brand-c) var(--brand-h));
--brand-700: oklch(calc(var(--brand-l) - 0.16) calc(var(--brand-c) * 0.9) var(--brand-h));
--brand-800: oklch(calc(var(--brand-l) - 0.24) calc(var(--brand-c) * 0.75) var(--brand-h));
--brand-900: oklch(calc(var(--brand-l) - 0.32) calc(var(--brand-c) * 0.55) var(--brand-h));
--background: oklch(0.99 0.004 var(--brand-h));
--foreground: oklch(0.18 0.01 var(--brand-h));
--card: oklch(1 0.002 var(--brand-h));
--card-foreground: var(--foreground);
--popover: var(--card);
--popover-foreground: var(--foreground);
--primary: var(--brand-600);
--primary-foreground: oklch(0.99 0.01 var(--brand-h));
--secondary: oklch(0.96 0.006 var(--brand-h));
--secondary-foreground: oklch(0.25 0.02 var(--brand-h));
--muted: oklch(0.96 0.006 var(--brand-h));
--muted-foreground: oklch(0.5 0.02 var(--brand-h));
--accent: oklch(0.96 0.006 var(--brand-h));
--accent-foreground: oklch(0.25 0.02 var(--brand-h));
--destructive: oklch(0.577 0.245 27.325);
--border: oklch(0.9 0.008 var(--brand-h));
--input: oklch(0.9 0.008 var(--brand-h));
--ring: var(--brand-500);
--elevation-1: oklch(0.2 0.03 var(--brand-h) / 0.06);
--elevation-2: oklch(0.2 0.04 var(--brand-h) / 0.1);
--elevation-3: oklch(0.2 0.05 var(--brand-h) / 0.14);
--shadow-brand-color: oklch(var(--brand-l) var(--brand-c) var(--brand-h) / 0.35);
}
.dark {
--background: oklch(0.16 0.012 var(--brand-h));
--foreground: oklch(0.96 0.006 var(--brand-h));
--card: oklch(0.2 0.014 var(--brand-h));
--card-foreground: var(--foreground);
--popover: var(--card);
--popover-foreground: var(--foreground);
--primary: var(--brand-400);
--primary-foreground: oklch(0.18 0.02 var(--brand-h));
--secondary: oklch(0.26 0.014 var(--brand-h));
--secondary-foreground: var(--foreground);
--muted: oklch(0.26 0.014 var(--brand-h));
--muted-foreground: oklch(0.7 0.02 var(--brand-h));
--accent: oklch(0.26 0.014 var(--brand-h));
--accent-foreground: var(--foreground);
--destructive: oklch(0.704 0.191 22.216);
--border: oklch(1 0 0 / 10%);
--input: oklch(1 0 0 / 15%);
--ring: var(--brand-500);
--elevation-1: oklch(0 0 0 / 0.4);
--elevation-2: oklch(0 0 0 / 0.5);
--elevation-3: oklch(0 0 0 / 0.6);
--shadow-brand-color: oklch(var(--brand-l) var(--brand-c) var(--brand-h) / 0.45);
}
@layer components {
.section {
@apply py-section px-gutter;
}
.section-lg {
@apply py-section-lg px-gutter;
}
.container-page {
@apply mx-auto w-full max-w-[var(--container-page)] px-gutter;
}
.lift {
@apply transition-[transform,box-shadow] duration-200 ease-out-expo hover:-translate-y-0.5 hover:shadow-lg;
}
.text-eyebrow {
@apply text-caption font-semibold uppercase tracking-[0.08em] text-brand-600;
}
}
@layer base {
* {
@apply border-border outline-ring/50;
}
body {
@apply bg-background text-foreground;
}
}
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