FIDUCI Complete CSS Stylesheet

FIDUCI Super.so CSS Stylesheet

Copy-paste ready — One consolidated stylesheet for your entire Super.so site. Includes light mode, dark mode, site search, sidebar, and all components.

How to Use

Copy all code blocks below in order
Go to Super.so → Settings → Code → Custom CSS
Paste and save
Preview your site

Part 1: Design Tokens & Dark Mode

:root {
  /* Brand Colors */
  --forest-green: #163722;
  --slate-sage: #6c7d70;
  --creamy-sand: #e8e8c8;
  --muted-clay: #d4b4ae;
  --lavender-gray: #e4cbe0;
  --charcoal-plum: #665369;

  /* Semantic Colors - Light Mode */
  --color-primary: var(--forest-green);
  --color-secondary: var(--slate-sage);
  --color-background: var(--creamy-sand);
  --color-surface: #f5f5e8;
  --color-text: var(--charcoal-plum);
  --color-text-muted: var(--slate-sage);
  --color-accent: var(--muted-clay);
  --color-highlight: var(--lavender-gray);
  --color-border: rgba(108, 125, 112, 0.2);

  /* Typography */
  --font-heading: 'Caslon', 'Times New Roman', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Animation */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;
}

/* DARK MODE */
[data-theme="dark"] {
  --color-primary: var(--creamy-sand);
  --color-secondary: var(--muted-clay);
  --color-background: #1a1a1a;
  --color-surface: #252525;
  --color-text: var(--creamy-sand);
  --color-text-muted: var(--slate-sage);
  --color-accent: var(--lavender-gray);
  --color-border: rgba(232, 232, 200, 0.15);
}

[data-theme="dark"] body,
[data-theme="dark"] .notion-page {
  background: var(--color-background) !important;
  color: var(--color-text) !important;
}

[data-theme="dark"] .notion-header-block,
[data-theme="dark"] .notion-sub_header-block,
[data-theme="dark"] .notion-sub_sub_header-block,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3 {
  color: var(--creamy-sand) !important;
}

[data-theme="dark"] nav,
[data-theme="dark"] .super-navbar {
  background: #1a1a1a !important;
  border-bottom-color: var(--color-border) !important;
}

[data-theme="dark"] .notion-callout {
  background: rgba(232, 232, 200, 0.05) !important;
  border-left-color: var(--muted-clay) !important;
}

[data-theme="dark"] .notion-code-block {
  background: var(--color-surface) !important;
}

[data-theme="dark"] footer,
[data-theme="dark"] .super-footer {
  background: #0d0d0d !important;
}

Part 2: Base Styles & Typography

/* ─────────────────────────────────────────────────────────────
   GLOBAL RESET & BASE
   ───────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

body, .notion-page {
  background: var(--color-background) !important;
  color: var(--color-text) !important;
  font-family: var(--font-body) !important;
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─────────────────────────────────────────────────────────────
   TYPOGRAPHY
   ───────────────────────────────────────────────────────────── */
.notion-header-block,
.notion-page-title-text,
h1, h2, h3 {
  font-family: var(--font-heading) !important;
  color: var(--color-primary) !important;
  font-weight: 400 !important;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.notion-header-block, h1 {
  font-size: clamp(2.5rem, 5vw, 4rem) !important;
  margin-bottom: var(--space-lg) !important;
}

.notion-sub_header-block, h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem) !important;
  margin-top: var(--space-xl) !important;
  margin-bottom: var(--space-md) !important;
}

.notion-sub_sub_header-block, h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem) !important;
  margin-top: var(--space-lg) !important;
  margin-bottom: var(--space-sm) !important;
}

.notion-text-block, p {
  font-family: var(--font-body) !important;
  color: var(--color-text) !important;
  font-size: 18px;
  line-height: 1.7;
  max-width: 70ch;
}

a {
  color: var(--color-primary) !important;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) ease;
}

a:hover {
  border-bottom-color: currentColor;
}

Part 3: Navigation & Sidebar

/* ─────────────────────────────────────────────────────────────
   NAVIGATION
   ───────────────────────────────────────────────────────────── */
nav, .super-navbar {
  background: var(--color-background) !important;
  border-bottom: 1px solid var(--color-border) !important;
  padding: 1.25rem 0 !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.super-navbar__logo img {
  height: 28px !important;
  width: auto !important;
}

nav a, .super-navbar__link {
  font-family: var(--font-body) !important;
  color: var(--color-secondary) !important;
  text-transform: uppercase !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  letter-spacing: 0.15em !important;
  transition: color var(--duration-fast) ease !important;
}

nav a:hover, .super-navbar__link:hover {
  color: var(--color-primary) !important;
  border-bottom: none !important;
}

.super-navbar__cta {
  background: var(--forest-green) !important;
  color: var(--creamy-sand) !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: 0 !important;
  font-size: 11px !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  transition: background var(--duration-normal) ease !important;
}

.super-navbar__cta:hover {
  background: var(--charcoal-plum) !important;
}

[data-theme="dark"] .super-navbar__cta {
  background: var(--creamy-sand) !important;
  color: var(--forest-green) !important;
}

/* ─────────────────────────────────────────────────────────────
   SIDEBAR
   ───────────────────────────────────────────────────────────── */
.super-sidebar {
  background: var(--color-surface) !important;
  border-right: 1px solid var(--color-border) !important;
  padding: var(--space-lg) !important;
}

.super-sidebar__link {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--color-text-muted) !important;
  padding: 0.5rem 0 !important;
  transition: color var(--duration-fast) ease !important;
}

.super-sidebar__link:hover,
.super-sidebar__link--active {
  color: var(--color-primary) !important;
}

.super-sidebar__link--active {
  font-weight: 500 !important;
}

.super-sidebar__heading {
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  color: var(--color-text-muted) !important;
  margin-bottom: var(--space-sm) !important;
  margin-top: var(--space-lg) !important;
}

[data-theme="dark"] .super-sidebar {
  background: var(--color-surface) !important;
}

Part 4: Site Search & Theme Toggle

/* ─────────────────────────────────────────────────────────────
   SITE SEARCH
   ───────────────────────────────────────────────────────────── */
.super-search {
  background: rgba(0, 0, 0, 0.5) !important;
  backdrop-filter: blur(4px) !important;
}

.super-search__modal {
  background: var(--color-background) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 4px !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
  max-width: 600px !important;
}

.super-search__input {
  font-family: var(--font-body) !important;
  font-size: 16px !important;
  color: var(--color-text) !important;
  background: transparent !important;
  border: none !important;
  padding: var(--space-md) !important;
}

.super-search__input::placeholder {
  color: var(--color-text-muted) !important;
}

.super-search__results {
  border-top: 1px solid var(--color-border) !important;
  max-height: 400px !important;
  overflow-y: auto !important;
}

.super-search__result {
  padding: var(--space-md) !important;
  transition: background var(--duration-fast) ease !important;
}

.super-search__result:hover,
.super-search__result--focused {
  background: var(--color-surface) !important;
}

.super-search__result-title {
  font-family: var(--font-body) !important;
  font-weight: 500 !important;
  color: var(--color-text) !important;
}

.super-search__result-path {
  font-size: 12px !important;
  color: var(--color-text-muted) !important;
}

.super-search__kbd {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 3px !important;
  padding: 2px 6px !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
}

[data-theme="dark"] .super-search__modal {
  background: #252525 !important;
}

/* ─────────────────────────────────────────────────────────────
   THEME TOGGLE
   ───────────────────────────────────────────────────────────── */
.super-theme-toggle {
  background: transparent !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 50% !important;
  width: 36px !important;
  height: 36px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all var(--duration-fast) ease !important;
}

.super-theme-toggle:hover {
  background: var(--color-surface) !important;
}

.super-theme-toggle svg {
  width: 18px !important;
  height: 18px !important;
  color: var(--color-text-muted) !important;
}

Part 5: Content Blocks & Databases

/* ─────────────────────────────────────────────────────────────
   HERO / PAGE TITLE
   ───────────────────────────────────────────────────────────── */
.notion-page-icon-hero {
  display: none !important;
}

.notion-title, .notion-page-title {
  font-family: var(--font-heading) !important;
  font-size: clamp(2.5rem, 6vw, 4.5rem) !important;
  font-weight: 400 !important;
  color: var(--color-primary) !important;
  letter-spacing: 0.01em;
  margin-bottom: var(--space-lg) !important;
}

.notion-page-cover {
  max-height: 60vh !important;
  object-fit: cover !important;
  border-radius: 0 !important;
}

/* ─────────────────────────────────────────────────────────────
   CONTENT BLOCKS
   ───────────────────────────────────────────────────────────── */
.notion-callout {
  background: rgba(108, 125, 112, 0.06) !important;
  border-radius: 2px !important;
  border: none !important;
  border-left: 3px solid var(--color-secondary) !important;
  padding: 1.5rem !important;
}

.notion-quote {
  font-family: var(--font-heading) !important;
  font-size: 1.5rem !important;
  font-style: italic !important;
  color: var(--color-secondary) !important;
  border-left: 2px solid var(--color-accent) !important;
  padding-left: var(--space-lg) !important;
  margin: var(--space-xl) 0 !important;
}

.notion-code-block {
  font-family: var(--font-mono) !important;
  background: var(--color-surface) !important;
  border-radius: 2px !important;
  border: 1px solid var(--color-border) !important;
}

.notion-divider {
  border-color: var(--color-accent) !important;
  opacity: 0.5;
}

.notion-toggle > summary {
  font-weight: 500 !important;
  color: var(--color-primary) !important;
}

/* ─────────────────────────────────────────────────────────────
   DATABASES & GALLERIES
   ───────────────────────────────────────────────────────────── */
.notion-gallery-grid {
  gap: 2.5rem !important;
}

.notion-collection-card {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transition: transform var(--duration-normal) var(--ease-out) !important;
}

.notion-collection-card:hover {
  transform: translateY(-6px) !important;
}

.notion-collection-card-cover {
  border-radius: 2px !important;
  aspect-ratio: 4/3 !important;
  object-fit: cover !important;
}

.notion-collection-card-property {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  color: var(--color-text-muted) !important;
}

.notion-table-view {
  font-family: var(--font-body) !important;
}

.notion-table-view th {
  font-weight: 600 !important;
  text-transform: uppercase !important;
  font-size: 11px !important;
  letter-spacing: 0.05em !important;
  color: var(--color-text-muted) !important;
}

Part 6: Buttons, Footer & Animations

/* ─────────────────────────────────────────────────────────────
   BUTTONS & CTAs
   ───────────────────────────────────────────────────────────── */
.notion-callout[style*="green"] a,
.super-content__cta--primary,
.notion-link-button {
  display: inline-block;
  background: var(--forest-green) !important;
  color: var(--creamy-sand) !important;
  padding: 1rem 2.5rem !important;
  border-radius: 0 !important;
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  border: none !important;
  transition: all var(--duration-normal) ease !important;
}

.notion-callout[style*="green"] a:hover,
.super-content__cta--primary:hover {
  background: var(--charcoal-plum) !important;
  transform: translateY(-2px);
}

.super-content__cta--secondary {
  background: transparent !important;
  color: var(--forest-green) !important;
  border: 1px solid var(--forest-green) !important;
  padding: 1rem 2.5rem !important;
}

.super-content__cta--secondary:hover {
  background: var(--forest-green) !important;
  color: var(--creamy-sand) !important;
}

/* ─────────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────────── */
footer, .super-footer {
  background: var(--forest-green) !important;
  color: var(--creamy-sand) !important;
  padding: var(--space-3xl) 0 var(--space-xl) !important;
  margin-top: var(--space-3xl) !important;
}

.super-footer a {
  color: var(--muted-clay) !important;
  transition: color var(--duration-fast) ease !important;
}

.super-footer a:hover {
  color: var(--creamy-sand) !important;
}

.super-footer__footnote {
  font-size: 12px !important;
  color: rgba(232, 232, 200, 0.6) !important;
  letter-spacing: 0.05em !important;
}

/* ─────────────────────────────────────────────────────────────
   ANIMATIONS
   ───────────────────────────────────────────────────────────── */
.notion-page-content > * {
  animation: fadeInUp var(--duration-slow) var(--ease-out) both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.notion-page-content > *:nth-child(1) { animation-delay: 0.05s; }
.notion-page-content > *:nth-child(2) { animation-delay: 0.1s; }
.notion-page-content > *:nth-child(3) { animation-delay: 0.15s; }
.notion-page-content > *:nth-child(4) { animation-delay: 0.2s; }
.notion-page-content > *:nth-child(5) { animation-delay: 0.25s; }

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.025;
  z-index: 9999;
  background: repeating-radial-gradient(
    circle at 17% 32%,
    rgba(0,0,0,0.025) 1px,
    transparent 2px
  );
}

Part 7: Responsive & Accessibility

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE DESIGN
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .notion-page-content {
    padding: 0 var(--space-lg) !important;
  }
  
  .super-sidebar {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .notion-title, .notion-page-title {
    font-size: 2.25rem !important;
  }
  
  .notion-header-block, h1 {
    font-size: 2rem !important;
  }
  
  .notion-gallery-grid {
    gap: 1.5rem !important;
  }
  
  .notion-callout {
    padding: 1rem !important;
  }
}

@media (max-width: 480px) {
  nav a, .super-navbar__link {
    font-size: 10px !important;
    letter-spacing: 0.1em !important;
  }
  
  .notion-text-block, p {
    font-size: 16px !important;
  }
}

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

a:focus, button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────────
   UTILITY / CLEANUP
   ───────────────────────────────────────────────────────────── */
.notion-topbar,
.notion-page-controls,
.notion-collection-view-type { 
  display: none !important; 
}

.notion-page-content-inner {
  max-width: 1200px;
  margin: 0 auto;
}

What's Included

Core Styling

CSS custom properties (design tokens)
Global reset & base styles
Full typography system
Navigation & navbar
Hero / page title area
Content blocks (callouts, quotes, code)
Databases & gallery cards
Buttons & CTAs
Footer

Advanced Features

✅ Dark mode ([data-theme="dark"])
✅ Site search (.super-search)
✅ Sidebar (.super-sidebar)
✅ Theme toggle button
✅ Fade-in animations
✅ Grain texture overlay
✅ Responsive breakpoints
✅ Reduced motion support
✅ Focus states for a11y

✅

Ready to use — Copy all code blocks above in order and paste into Super.so → Settings → Code → Custom CSS.