378 lines
8.0 KiB
CSS
378 lines
8.0 KiB
CSS
@import "tailwindcss";
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:root {
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--background: #f4f7fb;
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--foreground: #0c1929;
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--muted: #5b6b7c;
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--accent: #0d9488;
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--accent-secondary: #ea580c;
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--accent-tertiary: #0284c7;
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--surface: rgba(255, 255, 255, 0.78);
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--surface-solid: #ffffff;
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--border: rgba(13, 148, 136, 0.14);
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--gradient-1: #0d9488;
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--gradient-2: #f59e0b;
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--gradient-3: #0284c7;
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--glow-sm: 0 8px 32px rgba(13, 148, 136, 0.2);
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--glow-lg: 0 24px 64px rgba(234, 88, 12, 0.18);
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--mesh-1: rgba(13, 148, 136, 0.32);
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--mesh-2: rgba(245, 158, 11, 0.26);
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--mesh-3: rgba(2, 132, 199, 0.22);
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--prose: #334155;
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--card-shadow: 0 4px 24px rgba(12, 25, 41, 0.07);
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--callout-bg: rgba(13, 148, 136, 0.08);
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--callout-border: rgba(13, 148, 136, 0.22);
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--read-max: 42rem;
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--header-h: 4.25rem;
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}
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.dark {
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--background: #060d18;
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--foreground: #e8eef4;
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--muted: #8fa3b8;
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--accent: #2dd4bf;
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--accent-secondary: #fb923c;
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--accent-tertiary: #38bdf8;
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--surface: rgba(12, 25, 41, 0.72);
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--surface-solid: #0c1929;
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--border: rgba(45, 212, 191, 0.14);
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--gradient-1: #14b8a6;
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--gradient-2: #fb923c;
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--gradient-3: #38bdf8;
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--glow-sm: 0 8px 32px rgba(20, 184, 166, 0.22);
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--glow-lg: 0 24px 64px rgba(251, 146, 60, 0.16);
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--mesh-1: rgba(20, 184, 166, 0.35);
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--mesh-2: rgba(251, 146, 60, 0.28);
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--mesh-3: rgba(56, 189, 248, 0.25);
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--prose: #b8c5d4;
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--card-shadow: 0 4px 28px rgba(0, 0, 0, 0.4);
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--callout-bg: rgba(20, 184, 166, 0.1);
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--callout-border: rgba(45, 212, 191, 0.25);
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}
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@theme inline {
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--color-background: var(--background);
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--color-foreground: var(--foreground);
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--color-muted: var(--muted);
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--color-accent: var(--accent);
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--color-surface: var(--surface);
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--color-border: var(--border);
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--font-sans: var(--font-dm-sans);
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--font-serif: var(--font-source-serif);
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--font-display: var(--font-plus-jakarta);
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}
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html {
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color-scheme: light;
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scroll-padding-top: calc(var(--header-h) + 1rem);
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}
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html.dark {
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color-scheme: dark;
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}
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body {
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background: var(--background);
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color: var(--foreground);
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font-family: var(--font-dm-sans), system-ui, sans-serif;
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}
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/* Latitude grid + ambient mesh */
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.mesh-bg {
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position: fixed;
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inset: 0;
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z-index: -2;
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overflow: hidden;
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pointer-events: none;
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background-image:
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linear-gradient(rgba(13, 148, 136, 0.04) 1px, transparent 1px),
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linear-gradient(90deg, rgba(13, 148, 136, 0.04) 1px, transparent 1px);
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background-size: 48px 48px;
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}
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.dark .mesh-bg {
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background-image:
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linear-gradient(rgba(45, 212, 191, 0.06) 1px, transparent 1px),
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linear-gradient(90deg, rgba(45, 212, 191, 0.06) 1px, transparent 1px);
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}
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.mesh-bg::before,
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.mesh-bg::after {
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content: "";
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position: absolute;
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border-radius: 50%;
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filter: blur(88px);
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animation: mesh-float 20s ease-in-out infinite alternate;
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}
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.mesh-bg::before {
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width: min(72vw, 540px);
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height: min(72vw, 540px);
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top: -14%;
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right: -6%;
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background: radial-gradient(circle, var(--mesh-1), transparent 68%);
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}
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.mesh-bg::after {
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width: min(58vw, 420px);
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height: min(58vw, 420px);
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bottom: 8%;
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left: -12%;
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background: radial-gradient(circle, var(--mesh-2), transparent 70%);
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animation-delay: -7s;
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}
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.mesh-orb {
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position: absolute;
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border-radius: 50%;
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filter: blur(76px);
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animation: mesh-float 24s ease-in-out infinite alternate-reverse;
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}
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.mesh-orb--sky {
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width: min(48vw, 340px);
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height: min(48vw, 340px);
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top: 42%;
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left: 38%;
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background: radial-gradient(circle, var(--mesh-3), transparent 70%);
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}
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@keyframes mesh-float {
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0% {
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transform: translate(0, 0) scale(1);
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}
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100% {
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transform: translate(20px, -28px) scale(1.06);
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}
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}
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.gradient-text {
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background: linear-gradient(
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125deg,
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var(--gradient-1) 0%,
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var(--gradient-2) 45%,
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var(--gradient-3) 100%
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);
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-webkit-background-clip: text;
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background-clip: text;
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color: transparent;
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}
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.glass-card {
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background: var(--surface);
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border: 1px solid var(--border);
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backdrop-filter: blur(16px);
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box-shadow: var(--card-shadow);
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}
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.btn-primary {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 0.5rem;
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height: 3rem;
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padding-inline: 1.75rem;
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border-radius: 9999px;
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font-size: 0.875rem;
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font-weight: 600;
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color: white;
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background: linear-gradient(
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125deg,
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var(--gradient-1),
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var(--gradient-2),
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var(--gradient-3)
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);
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background-size: 200% 200%;
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box-shadow: var(--glow-sm);
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transition: transform 0.2s, box-shadow 0.2s, background-position 0.4s;
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}
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.btn-primary:hover {
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transform: translateY(-1px);
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box-shadow: var(--glow-lg);
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background-position: 100% 50%;
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}
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.btn-secondary {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 0.5rem;
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height: 3rem;
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padding-inline: 1.75rem;
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border-radius: 9999px;
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font-size: 0.875rem;
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font-weight: 600;
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color: var(--foreground);
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background: var(--surface);
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border: 1px solid var(--border);
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backdrop-filter: blur(12px);
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transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
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}
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.btn-secondary:hover {
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border-color: color-mix(in srgb, var(--accent) 45%, transparent);
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box-shadow: var(--glow-sm);
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transform: translateY(-1px);
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}
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.font-display {
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font-family: var(--font-plus-jakarta), var(--font-dm-sans), system-ui, sans-serif;
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}
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.cover-float {
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animation: cover-float 7s ease-in-out infinite;
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}
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@keyframes cover-float {
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0%,
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100% {
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transform: translateY(0) rotate(-0.5deg);
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}
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50% {
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transform: translateY(-12px) rotate(0.5deg);
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}
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}
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/* Hub marquee */
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.marquee-track {
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display: flex;
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width: max-content;
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animation: marquee 42s linear infinite;
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}
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@keyframes marquee {
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0% {
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transform: translateX(0);
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}
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100% {
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transform: translateX(-50%);
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}
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}
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/* Reading progress */
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.reading-progress {
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position: fixed;
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top: var(--header-h);
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left: 0;
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z-index: 40;
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height: 3px;
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width: 100%;
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background: transparent;
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pointer-events: none;
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}
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.reading-progress__bar {
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height: 100%;
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width: 0%;
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background: linear-gradient(
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90deg,
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var(--gradient-1),
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var(--gradient-2),
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var(--gradient-3)
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);
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transition: width 0.1s linear;
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box-shadow: 0 0 12px color-mix(in srgb, var(--gradient-1) 50%, transparent);
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}
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/* Prose */
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.prose-ebook {
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font-size: 1.0625rem;
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line-height: 1.88;
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}
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.prose-ebook h2 {
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font-family: var(--font-source-serif), Georgia, serif;
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font-size: clamp(1.4rem, 3.2vw, 1.75rem);
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font-weight: 500;
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letter-spacing: -0.025em;
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line-height: 1.25;
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margin-bottom: 0.5rem;
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color: var(--foreground);
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}
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.prose-ebook .chapter-lead {
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font-size: 0.9375rem;
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color: var(--muted);
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margin-bottom: 1.5rem;
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padding-bottom: 1.25rem;
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border-bottom: 1px solid var(--border);
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}
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.prose-ebook p {
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color: var(--prose);
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margin-bottom: 1.25rem;
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}
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.prose-ebook p:last-child {
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margin-bottom: 0;
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}
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.prose-ebook strong {
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color: var(--foreground);
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font-weight: 600;
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}
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.prose-ebook ul {
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margin: 1rem 0 1.35rem;
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padding-left: 1.35rem;
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list-style: disc;
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}
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.prose-ebook li {
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color: var(--prose);
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margin-bottom: 0.55rem;
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}
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.prose-ebook ol {
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margin: 1rem 0 1.35rem;
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padding-left: 1.35rem;
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list-style: decimal;
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}
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.prose-ebook blockquote {
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margin: 1.5rem 0;
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padding: 1rem 1.15rem 1rem 1.25rem;
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border-left: 3px solid var(--gradient-1);
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border-radius: 0 0.75rem 0.75rem 0;
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background: var(--callout-bg);
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border-top: 1px solid var(--callout-border);
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border-right: 1px solid var(--callout-border);
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border-bottom: 1px solid var(--callout-border);
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font-size: 0.98rem;
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color: var(--foreground);
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font-style: normal;
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}
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.prose-ebook blockquote p {
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margin: 0;
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color: inherit;
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}
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/* TOC active state */
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.toc-link--active {
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background: color-mix(in srgb, var(--gradient-1) 12%, transparent);
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color: var(--foreground);
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font-weight: 600;
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}
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.toc-link--active .toc-index {
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background: linear-gradient(135deg, var(--gradient-1), var(--gradient-3));
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color: white;
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}
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@media (prefers-reduced-motion: reduce) {
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.cover-float,
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.marquee-track,
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.mesh-bg::before,
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.mesh-bg::after,
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.mesh-orb {
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animation: none;
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}
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.btn-primary:hover,
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.btn-secondary:hover {
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transform: none;
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}
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}
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