@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

:root {
  /* Colors - Light Theme */
  --bg-primary: #FFFFFF;
  --bg-secondary: #fbfbfb;
  --bg-tertiary: #f4f4f5;
  --text-primary: #111111;
  --text-secondary: #6B7280;
  --text-tertiary: #a1a1aa;
  --accent: #4F46E5;
  --accent-glow: rgba(79, 70, 229, 0.08);
  --border: #E5E7EB;
  --border-hover: #6B7280;
  
  /* Status Colors */
  --color-active: #10b981;
  --color-incubating: #3b82f6;
  --color-concept: #8b5cf6;
  
  /* Fonts */
  --font-headings: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --header-height: 72px;
  --max-width: 1100px;
  --transition-speed: 0.3s;
  --transition-page: 0.4s;
}

body.dark-mode {
  /* Colors - Dark Theme */
  --bg-primary: #09090b;
  --bg-secondary: #121214;
  --bg-tertiary: #18181b;
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-tertiary: #52525b;
  --accent: #4F46E5;
  --accent-glow: rgba(79, 70, 229, 0.15);
  --border: #27272a;
  --border-hover: #52525b;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
  overflow-x: hidden;
  padding-top: var(--header-height);
}

::selection {
  background-color: var(--accent-glow);
  color: var(--text-primary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* Typography & Links */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(255, 255, 255, 0.75);
  z-index: 1000;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

body.dark-mode header {
  background-color: rgba(9, 9, 11, 0.75);
}

.nav-container {
  width: 100%;
  max-width: var(--max-width);
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-icon {
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-primary);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  background-color: var(--accent);
  border-radius: 2px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

/* Products Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 240px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 1100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  transition: background-color var(--transition-speed) ease;
}

.dropdown-item:hover {
  background-color: var(--bg-tertiary);
}

.dropdown-title {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dropdown-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Controls */
.controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.theme-toggle .sun-icon {
  display: none;
}

body.dark-mode .theme-toggle .moon-icon {
  display: none;
}

body.dark-mode .theme-toggle .sun-icon {
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-family: var(--font-headings);
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

/* Page Entry Animation */
.page-view {
  animation: pageFadeIn var(--transition-page) cubic-bezier(0.16, 1, 0.3, 1) forwards;
  min-height: calc(100vh - var(--header-height) - 300px);
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Typography, Headings & Content Areas */
.section-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 2rem;
}

.studio-hero {
  padding: 2rem 0 4rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.studio-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  max-width: 850px;
}

.studio-hero p.lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 650px;
  font-weight: 400;
  line-height: 1.6;
}

.studio-hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.section-label {
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}

/* Status Pill & Badge indicators */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background-color: var(--bg-tertiary);
  width: fit-content;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-dot.active { background-color: var(--color-active); }
.status-dot.incubating { background-color: var(--color-incubating); }
.status-dot.concept { background-color: var(--color-concept); }

/* Grid systems & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* Card Styling - studio grade */
.studio-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-speed) ease;
}

.studio-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.studio-card-top {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.studio-card h3 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.studio-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.studio-card-link {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.5rem;
  width: fit-content;
}

.studio-card-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-speed) ease;
}

.studio-card:hover .studio-card-link svg {
  transform: translateX(3px);
}

/* Home Section Layouts */
.home-hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.home-visual {
  position: relative;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.home-what-we-do {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-secondary);
}

/* Category Filter Layouts for Products page */
.category-block {
  margin-bottom: 4rem;
}

.category-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

/* About Page Styles */
.about-manifesto {
  font-family: var(--font-headings);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
  color: var(--text-primary);
  border-left: 3px solid var(--text-primary);
  padding-left: 2rem;
  margin: 4rem 0;
}

.about-manifesto span {
  display: block;
  opacity: 0.4;
}

.about-manifesto span.active-text {
  opacity: 1;
}

.editorial-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.editorial-side h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.editorial-body {
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.05rem;
}

.founder-block {
  display: flex;
  align-items: center;
  gap: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-top: 2rem;
}

.founder-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--bg-primary);
}

.founder-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.founder-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Philosophy Pillars detailed Page */
.pillar-row {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 4rem;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}

.pillar-row:last-child {
  border-bottom: none;
}

.pillar-title {
  font-size: 2rem;
  font-weight: 800;
}

.pillar-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Labs Page Styles */
.labs-roadmap {
  border-left: 1px solid var(--border);
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 3rem;
}

.roadmap-item {
  position: relative;
}

.roadmap-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-hover);
  border: 2px solid var(--bg-primary);
}

.roadmap-item.active::before {
  background-color: var(--accent);
}

.roadmap-time {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-weight: 600;
  text-transform: uppercase;
}

.roadmap-item h4 {
  font-size: 1.25rem;
  margin: 0.25rem 0 0.5rem 0;
}

.roadmap-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Journal View */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.journal-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.journal-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.journal-card h3 {
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}

.journal-card h3:hover {
  color: var(--accent);
}

.journal-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Careers & Interactive Form components */
.interest-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 3rem;
  max-width: 600px;
  margin-top: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input, .form-group textarea, .form-group select {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-speed) ease;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--text-primary);
}

.form-status {
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 1rem;
  display: none;
}

.form-status.success {
  color: var(--color-active);
  display: block;
}

/* Legal Pages */
.legal-content {
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.legal-section h2 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.legal-section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.legal-section ul {
  list-style: square;
  padding-left: 1.5rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Footer structure */
footer {
  padding: 5rem 2rem 3rem 2rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 300px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Responsive Overrides */
@media (max-width: 968px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-hero-layout, .editorial-layout, .pillar-row, .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .home-visual {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
  }
  .nav-links.mobile-active {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .grid-3, .grid-2, .journal-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}