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

/* --- Design Tokens & Variables (Light Theme Default) --- */
:root {
  --bg-color: #FAFAFA;          /* Apple off-white background */
  --surface-color: #FFFFFF;     /* Pure white surfaces/cards */
  --text-primary: #1D1D1F;      /* Apple dark charcoal */
  --text-secondary: #6E6E73;    /* Apple secondary gray */
  --border-color: #E5E5E7;      /* Clean thin gray lines */
  --accent-color: #0066cc;      /* Apple premium blue link accent */
  --header-bg: rgba(250, 250, 250, 0.8);
  
  --font-family: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1440px;
  
  /* Spacing Tokens */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 96px;
  --space-section-desktop: 150px;
  --space-section-mobile: 80px;

  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Variables Override */
.dark-mode {
  --bg-color: #050505;          /* Deep black background */
  --surface-color: #1D1D1F;     /* Graphite surfaces/cards */
  --text-primary: #F5F5F7;      /* Soft white text */
  --text-secondary: #A1A1A6;    /* Muted gray text */
  --border-color: #2A2A2E;      /* Line gray borders */
  --accent-color: #2997ff;      /* Brighter blue for dark contrast */
  --header-bg: rgba(5, 5, 5, 0.75);
}

/* --- Base Resets --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 16px;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color 0.6s ease, color 0.6s ease;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(22, 22, 23, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-smooth);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

header.scrolled .logo {
  color: #1D1D1F;
}

header.scrolled .nav-links a {
  color: #6E6E73;
}

header.scrolled .nav-links a:hover,
header.scrolled .nav-links a.active {
  color: #1D1D1F;
}

header.scrolled .menu-toggle span {
  background-color: #1D1D1F;
}

/* Scrolled state override for Dark Mode */
.dark-mode header.scrolled {
  background-color: rgba(22, 22, 23, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.dark-mode header.scrolled .logo {
  color: #F5F5F7;
}

.dark-mode header.scrolled .nav-links a {
  color: #CCCCCC;
}

.dark-mode header.scrolled .nav-links a:hover,
.dark-mode header.scrolled .nav-links a.active {
  color: #FFFFFF;
}

.dark-mode header.scrolled .menu-toggle span {
  background-color: #F5F5F7;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px; /* Compact Apple style */
}

.logo {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #F5F5F7;
  display: flex;
  align-items: center;
}

.logo span {
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 50%;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.nav-links a {
  font-size: 12px;
  font-weight: 400;
  color: #CCCCCC;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #FFFFFF;
}

.nav-links a::after {
  display: none; /* Clean links without underlines */
}

.nav-cta {
  font-size: 11px;
  font-weight: 400;
  background-color: #0071E3; /* Solid Apple blue button */
  color: #FFFFFF;
  border: none;
  padding: 4px 10px;
  border-radius: 12px;
  transition: var(--transition-fast);
}

.nav-cta:hover {
  background-color: #147ff3;
  color: #FFFFFF;
}

.lang-toggle {
  font-size: 11px;
  font-weight: 500;
  color: #CCCCCC;
  padding: 4px 8px;
  transition: color 0.2s ease;
  margin-right: var(--space-xs);
  display: inline-flex;
  align-items: center;
}

.lang-toggle:hover {
  color: #FFFFFF;
}

.lang-toggle.active {
  color: #FFFFFF;
  font-weight: 600;
  pointer-events: none;
}

header.scrolled .lang-toggle {
  color: #6E6E73;
}

header.scrolled .lang-toggle:hover {
  color: #1D1D1F;
}

header.scrolled .lang-toggle.active {
  color: #1D1D1F;
}

.dark-mode header.scrolled .lang-toggle {
  color: #CCCCCC;
}

.dark-mode header.scrolled .lang-toggle:hover {
  color: #FFFFFF;
}

.dark-mode header.scrolled .lang-toggle.active {
  color: #FFFFFF;
}

/* Lang Switcher Container */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  margin-right: var(--space-sm);
}

.lang-switcher .lang-toggle {
  padding: 4px 6px;
  margin-right: 0;
}

.lang-switcher .lang-divider {
  font-size: 10px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.25);
  pointer-events: none;
  margin: 0 2px;
}

header.scrolled .lang-switcher .lang-divider {
  color: rgba(29, 29, 31, 0.2);
}

.dark-mode header.scrolled .lang-switcher .lang-divider {
  color: rgba(255, 255, 255, 0.25);
}

/* Mobile Nav Menu Toggle */
.menu-toggle {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  outline: none;
  padding: 10px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--text-primary);
  margin-bottom: 5px;
  transition: var(--transition-fast);
}

.menu-toggle span:last-child {
  margin-bottom: 0;
}

/* Mobile Menu Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #050505;
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-overlay .mobile-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav-overlay .mobile-links a {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-secondary);
}

.mobile-nav-overlay .mobile-links a:hover,
.mobile-nav-overlay .mobile-links a.active {
  color: var(--text-primary);
}

.mobile-socials {
  margin-top: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  color: var(--text-secondary);
  font-size: 14px;
}

/* --- Hero Section --- */
/* Hero Sticky Scroll Container */
/* Hero Sticky Scroll Container */
.hero-scroll-container {
  height: 220vh; /* Increased to 220vh matching the original portfolio */
  position: relative;
  background-color: var(--bg-color);
  transition: background-color 0.6s ease;
}

.hero {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100px;
  overflow: hidden;
  background-color: var(--bg-color);
  width: 100%;
  transition: background-color 0.6s ease;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 3;
}

.hero-animate.hero::after {
  animation: lightSweep 2.2s cubic-bezier(0.15, 1, 0.3, 1) 0.4s forwards;
}

@keyframes lightSweep {
  0% { left: -150%; }
  100% { left: 150%; }
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transform: scale(1.05) translateY(15px);
  filter: blur(12px);
  transition: opacity 1.8s cubic-bezier(0.15, 1, 0.3, 1),
              transform 1.8s cubic-bezier(0.15, 1, 0.3, 1),
              filter 1.8s cubic-bezier(0.15, 1, 0.3, 1);
}

.hero-animate .hero-canvas {
  opacity: 1 !important;
  transform: scale(1) translateY(0) !important;
  filter: blur(0) !important;
}

/* Flex container to align hero content to the left margin */
.hero-container-flex {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  z-index: 2;
  pointer-events: none;
  position: relative; /* Positioning context for the scroll down widget */
}

.hero-content {
  text-align: left;
  max-width: 500px;
  z-index: 2;
  position: relative;
  transform: translateY(-40px); /* Raised vertically from 120px to -40px */
  transition: opacity 0.1s ease, transform 0.1s ease;
  pointer-events: all;
}

.hero-content .hero-subtitle,
.hero-content .hero-title,
.hero-content .hero-desc,
.hero-content .hero-buttons {
  opacity: 0;
  transform: translateY(15px);
  filter: blur(6px);
  transition: opacity 1.4s cubic-bezier(0.15, 1, 0.3, 1),
              transform 1.4s cubic-bezier(0.15, 1, 0.3, 1),
              filter 1.4s cubic-bezier(0.15, 1, 0.3, 1);
}

.hero-animate .hero-content .hero-subtitle {
  opacity: 1 !important;
  transform: translateY(0) !important;
  filter: blur(0) !important;
  transition-delay: 0.5s;
}

.hero-animate .hero-content .hero-title {
  opacity: 1 !important;
  transform: translateY(0) !important;
  filter: blur(0) !important;
  transition-delay: 0.6s;
}

.hero-animate .hero-content .hero-desc {
  opacity: 1 !important;
  transform: translateY(0) !important;
  filter: blur(0) !important;
  transition-delay: 0.8s;
}

.hero-animate .hero-content .hero-buttons {
  opacity: 1 !important;
  transform: translateY(0) !important;
  filter: blur(0) !important;
  transition-delay: 1s;
}

.hero-subtitle {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.hero-title {
  font-size: 64px; /* reduced from 80px */
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.hero-desc {
  font-size: 18px; /* reduced from 20px */
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 600px;
  margin: 0 0 var(--space-md) 0;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-start;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(5, 5, 5, 0.1) 0%, rgba(5, 5, 5, 0.75) 90%);
  z-index: 1.5;
  pointer-events: none;
}

/* Hero Scroll Cues */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.05em;
  opacity: 0;
  animation: fadeIn 1s ease 1.5s forwards;
}

.scroll-indicator::after {
  content: '›';
  font-size: 24px;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  transform: rotate(90deg);
  display: block;
  animation: bounceDown 1.8s infinite;
  color: var(--text-secondary);
}

@keyframes bounceDown {
  0%, 100% { transform: rotate(90deg) translateY(0); }
  50% { transform: rotate(90deg) translateY(6px); }
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 400;
  border-radius: 20px;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary {
  background-color: #0071E3; /* Apple Blue button */
  color: #FFFFFF;
  border: none;
}

.btn-primary:hover {
  background-color: #147ff3;
  color: #FFFFFF;
}

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

.btn-secondary:hover {
  background-color: rgba(0, 102, 204, 0.05);
}

.text-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.text-link span {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-link:hover span {
  transform: translateX(4px);
}

.text-link::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--accent-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}

.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* --- Section Layouts --- */
.section {
  padding: var(--space-section-desktop) 0;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

/* Grid overlay background decoration */
.section-grid-lines {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  height: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-md);
  pointer-events: none;
  z-index: 0;
}

.section-grid-lines div {
  width: 1px;
  height: 100%;
  background-color: rgba(42, 42, 46, 0.15);
}

.section-title-wrapper {
  margin-bottom: var(--space-lg);
  z-index: 1;
  position: relative;
}

.section-label {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin-bottom: var(--space-sm);
  display: block;
}

.section-title {
  font-size: 52px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* --- Manifesto --- */
.manifesto {
  background-color: var(--bg-color);
  text-align: left;
}

.manifesto-text {
  font-size: 48px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 1000px;
  margin-bottom: var(--space-md);
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.manifesto-subtext {
  font-size: 20px;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 700px;
  line-height: 1.6;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* --- Product Scroll Story / Project Previews --- */
.story-scroll-container {
  display: flex;
  flex-direction: column;
}

.story-scene {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.story-scene:last-child {
  border-bottom: none;
}

.story-scene .scene-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-size: cover;
  background-position: center;
  filter: brightness(0.4) contrast(1.05);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-scene:hover .scene-bg {
  transform: scale(1.03);
}

.story-scene .container {
  z-index: 2;
  position: relative;
}

.scene-card {
  max-width: 480px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  padding: var(--space-md) var(--space-md);
  border-radius: 16px;
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.dark-mode .scene-card {
  background: rgba(29, 29, 31, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.story-scene.active .scene-card {
  opacity: 1;
  transform: translateY(0);
}

.scene-meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  display: flex;
  gap: 12px;
}

.scene-meta span:not(:last-child)::after {
  content: '·';
  margin-left: 12px;
  color: var(--border-color);
}

.scene-title {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.scene-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 300;
}

/* Placeholder Graphic */
.placeholder-graphic {
  width: 100%;
  height: 480px;
  background: radial-gradient(circle at center, #1b1b1e 0%, #050505 100%);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.placeholder-graphic::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(217, 108, 31, 0.05) 0%, transparent 60%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.placeholder-graphic-svg {
  width: 220px;
  height: 220px;
  opacity: 0.3;
  transition: var(--transition-smooth);
}

.placeholder-graphic:hover .placeholder-graphic-svg {
  opacity: 0.5;
  transform: scale(1.05);
}

.placeholder-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: var(--space-md);
  font-weight: 500;
}

/* --- Project Grid / Works catalog --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  list-style: none;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--space-sm);
  z-index: 1;
  position: relative;
}

.filter-bar li {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 15px;
  transition: var(--transition-fast);
}

.filter-bar li:hover {
  color: var(--text-primary);
}

.filter-bar li.active {
  color: var(--text-primary);
  background-color: var(--surface-color);
}

.project-stories-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Category group as flex column for project-story-cards on works page */
.works-category-group .project-story-card {
  /* cards inside category groups have the same gap as project-stories-grid */
}
.works-category-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.works-category-group .works-category-header {
  /* override flex-direction from column back to row for the header itself */
  flex-direction: row;
}


.project-story-card {
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background-color: var(--surface-color);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.project-story-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.project-story-card-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
}

.project-card-image-area {
  grid-column: span 7;
  aspect-ratio: 16/9;
  height: auto;
  position: relative;
  overflow: hidden;
  background-color: #050505;
}

.project-card-image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-story-card:hover .project-card-image-area img {
  transform: scale(1.03);
}

.project-card-content-area {
  grid-column: span 5;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--border-color);
}

.project-tags {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.project-tags span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
}

.project-card-title {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.project-card-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.project-card-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-weight: 300;
  line-height: 1.6;
}

/* --- Design Philosophy --- */
.philosophy {
  text-align: center;
  background: radial-gradient(circle at center, #0a0a0c 0%, #050505 100%);
}

.philosophy-text {
  font-size: 56px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto var(--space-md) auto;
}

.philosophy-desc {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
}

/* --- Capabilities --- */
.capabilities-grid {
  grid-column: span 12;
}

.capability-card {
  grid-column: span 4;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--space-md);
  background-color: var(--surface-color);
  transition: var(--transition-smooth);
}

.capability-card:hover {
  border-color: var(--accent-color);
}

.capability-icon {
  font-size: 24px;
  color: var(--accent-color);
  margin-bottom: var(--space-sm);
}

.capability-title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.capability-desc {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
}

/* --- Process Section --- */
.process-grid {
  grid-column: span 12;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.process-step:last-child {
  border-bottom: none;
}

.process-num {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-color);
  width: 40px;
}

.process-info {
  flex: 1;
}

.process-step-title {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 700px;
}

/* --- Case Study Details Layout --- */
.case-study-hero {
  min-height: 80vh;
  padding-top: 150px;
  padding-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  background-color: #050505;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.case-study-hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3) saturate(1.05);
}

.case-study-hero .container {
  z-index: 2;
  position: relative;
}

.case-study-hero-title {
  font-size: 80px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  max-width: 900px;
}

.case-study-hero-subtitle {
  font-size: 24px;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 600px;
  margin-bottom: var(--space-md);
}

.info-grid {
  grid-column: span 12;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-md) 0;
  margin: var(--space-lg) 0;
}

.info-item {
  grid-column: span 3;
}

.info-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.info-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.concept-section {
  padding: var(--space-lg) 0;
}

.concept-title {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin-bottom: var(--space-md);
}

.concept-text {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
  max-width: 900px;
}

.detail-section {
  padding: var(--space-lg) 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.detail-content {
  grid-column: span 6;
}

.detail-content h3 {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.detail-content p {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.detail-visual {
  grid-column: span 6;
}

.detail-visual img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.full-width-render {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  margin: var(--space-lg) 0;
}

.next-project-banner {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.next-project-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.next-project-title {
  font-size: 48px;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

/* --- Studio Page Layout --- */
.founder-profile {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

.founder-avatar {
  grid-column: span 5;
}

.founder-avatar img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.founder-info {
  grid-column: span 7;
}

.founder-info h3 {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.founder-info h4 {
  font-size: 16px;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.founder-info p {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* --- Journal Styles --- */
.journal-grid {
  grid-column: span 12;
}

.article-card {
  grid-column: span 4;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--surface-color);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-3px);
  border-color: var(--text-secondary);
}

.article-card-image {
  height: 220px;
  background-color: #050505;
  position: relative;
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.article-card:hover .article-card-image img {
  transform: scale(1.03);
}

.article-card-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-category {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin-bottom: var(--space-xs);
}

.article-title {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.article-desc {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: var(--space-md);
  flex: 1;
}

.article-footer {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-sm);
  margin-top: auto;
}

/* Article Detail Styles */
.article-header {
  padding: 180px 0 60px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.article-header-meta {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  display: flex;
  justify-content: center;
  gap: 16px;
}

.article-hero-title {
  font-size: 56px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto var(--space-md) auto;
}

.article-body-wrapper {
  max-width: 760px;
  margin: var(--space-lg) auto;
  padding: 0 var(--space-sm);
}

.article-body {
  font-size: 19px;
  line-height: 1.75;
  color: var(--text-primary);
  font-weight: 300;
}

.article-body p {
  margin-bottom: var(--space-md);
}

.article-body h2 {
  font-size: 32px;
  font-weight: 500;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.article-body blockquote {
  font-size: 22px;
  font-style: italic;
  border-left: 2px solid var(--accent-color);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Mode toggler for reading */
.mode-toggle-container {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
}

.mode-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mode-toggle-btn:hover {
  background-color: var(--surface-color);
}

/* --- Contact Page Layout --- */
.contact-grid {
  grid-column: span 12;
}

.contact-info-area {
  grid-column: span 5;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--space-sm);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.contact-info-value {
  font-size: 18px;
  font-weight: 400;
}

.contact-info-value a:hover {
  color: var(--accent-color);
}

.contact-form-area {
  grid-column: span 7;
  border: 1px solid var(--border-color);
  background-color: var(--surface-color);
  padding: var(--space-lg);
  border-radius: 16px;
}

.contact-form-title {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  font-size: 15px;
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-color);
  outline: none;
}

/* --- Footer --- */
footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: var(--space-lg) 0 var(--space-md) 0;
  color: var(--text-secondary);
}

.footer-grid {
  grid-column: span 12;
  margin-bottom: var(--space-lg);
}

.footer-left {
  grid-column: span 6;
}

.footer-logo {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.footer-desc {
  font-size: 14px;
  max-width: 320px;
  line-height: 1.5;
  font-weight: 300;
}

.footer-nav {
  grid-column: span 3;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-nav-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-weight: 500;
}

.footer-nav a {
  font-size: 14px;
  color: var(--text-secondary);
}

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

.footer-bottom {
  grid-column: span 12;
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

/* --- Interactive Reveal Animations --- */
@keyframes revealUp {
  0% {
    opacity: 0;
    transform: translateY(35px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes fadeInBg {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.85);
  }
  100% {
    opacity: 0.25;
    transform: translate(-50%, -50%) scale(0.9);
  }
}

@keyframes mouseScroll {
  0% {
    opacity: 1;
    top: 6px;
  }
  50% {
    opacity: 0.3;
    top: 16px;
  }
  100% {
    opacity: 0;
    top: 6px;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .grid-12 {
    grid-template-columns: repeat(8, 1fr);
  }
  
  .hero-title {
    font-size: 72px;
  }
  
  .manifesto-text {
    font-size: 36px;
  }
  
  .capability-card {
    grid-column: span 4;
  }
  
  .project-card-image-area {
    grid-column: span 6;
  }
  
  .project-card-content-area {
    grid-column: span 6;
  }
  
  .founder-avatar {
    grid-column: span 4;
  }
  
  .founder-info {
    grid-column: span 8;
  }
  
  .article-card {
    grid-column: span 4;
  }
  
  .contact-info-area {
    grid-column: span 3;
  }
  
  .contact-form-area {
    grid-column: span 5;
  }
  
  .footer-left {
    grid-column: span 4;
  }
  
  .footer-nav {
    grid-column: span 2;
  }

  .section-title {
    font-size: 48px !important;
  }
}

@media (max-width: 767px) {
  :root {
    --space-section-desktop: var(--space-section-mobile);
  }
  
  .grid-12 {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
  }
  
  .navbar {
    padding: 0 var(--space-sm);
  }
  
  .lang-switcher {
    margin-left: auto;
  }
  
  .nav-links, .nav-cta {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero-scroll-container {
    height: auto !important;
  }
  
  .hero {
    height: auto !important;
    min-height: auto !important;
    flex-direction: column !important;
    padding-top: 100px !important;
    padding-bottom: 60px !important;
    justify-content: flex-start !important;
  }

  .hero-canvas {
    position: relative !important;
    width: 100% !important;
    height: 40vh !important;
    object-fit: contain !important;
    margin-bottom: 32px !important;
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
  }

  .hero-container-flex {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    padding: 0 var(--space-md) !important;
    pointer-events: all !important;
  }

  .hero-content {
    max-width: 100% !important;
    transform: none !important;
    text-align: center !important;
    opacity: 1 !important;
    pointer-events: all !important;
  }

  .hero-content .hero-subtitle,
  .hero-content .hero-title,
  .hero-content .hero-desc,
  .hero-content .hero-buttons {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    text-align: center !important;
  }

  .hero-title {
    font-size: 38px !important;
    line-height: 1.2 !important;
  }
  
  .hero-desc {
    font-size: 16px !important;
    margin: 0 auto var(--space-md) auto !important;
  }

  .hero-buttons {
    justify-content: center !important;
    margin-top: 16px !important;
  }

  .scroll-explore-widget,
  .scroll-indicator {
    display: none !important;
  }

  #next-section {
    margin-top: 0 !important;
  }
  
  .manifesto-text {
    font-size: 26px;
  }
  
  .manifesto-subtext {
    font-size: 16px;
  }
  
  .section-title {
    font-size: 32px !important;
  }
  
  .project-story-card-grid {
    grid-template-columns: 1fr;
  }
  
  .project-card-image-area {
    grid-column: 1 / -1 !important;
    height: auto;
    aspect-ratio: 16/9;
  }
  
  .project-card-content-area {
    grid-column: 1 / -1 !important;
    padding: var(--space-md);
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
  
  .project-card-title {
    font-size: 28px;
  }
  
  .capability-card {
    grid-column: span 4;
  }
  
  .process-step {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .process-num {
    width: auto;
  }
  
  .case-study-hero-title {
    font-size: 42px;
  }
  
  .case-study-hero-subtitle {
    font-size: 18px;
  }
  
  .info-item {
    grid-column: span 2;
    margin-bottom: var(--space-sm);
  }
  
  .concept-text {
    font-size: 22px;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
  
  .detail-content, .detail-visual {
    grid-column: span 4;
  }
  
  .founder-profile {
    grid-template-columns: 1fr;
  }
  
  .founder-avatar, .founder-info {
    grid-column: span 4;
  }
  
  .article-card {
    grid-column: span 4;
  }
  
  .article-hero-title {
    font-size: 32px;
  }
  
  .article-body {
    font-size: 17px;
  }
  
  .contact-info-area, .contact-form-area {
    grid-column: span 4;
  }
  
  .contact-form-area {
    padding: var(--space-md);
  }
  
  .footer-left, .footer-nav {
    grid-column: span 4;
    margin-bottom: var(--space-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}

/* --- Apple-Style Chevron & Directional Sign Animations --- */
.chevron {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 300;
  display: inline-block;
  margin-left: 5px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-link:hover .chevron,
.btn:hover .chevron {
  transform: translateX(4px);
}

.chevron-left {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 300;
  display: inline-block;
  margin-right: 5px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-link:hover .chevron-left,
.btn:hover .chevron-left {
  transform: translateX(-4px);
}

/* --- Apple Bento Grid & Works Showcase styles --- */

/* Banners */
.summary-banner {
  padding: 80px 0;
  background-color: #f5f5f7;
  border-top: 1px solid rgba(0,0,0,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  text-align: center;
}
.dark-mode .summary-banner {
  background-color: #0b0b0c;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.banner-label {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-color);
  margin-bottom: 16px;
  display: block;
}
.banner-title {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto;
  color: var(--text-primary);
}
@media (max-width: 768px) {
  .banner-title { font-size: 26px; }
  .summary-banner { padding: 48px 0; }
}

/* Works section */
.works-section {
  background-color: var(--bg-color);
  padding: 96px 0;
}

/* Category grouping */
.works-category-group {
  margin-top: 72px;
}
.works-category-group:first-of-type {
  margin-top: 48px;
}
.works-category-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}
.works-category-num {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-color);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  min-width: 28px;
  opacity: 0.8;
}
.works-category-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 4px 10px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
}
.works-category-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin: 0;
}
.works-category-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 400;
  opacity: 0.6;
}

.works-grid-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 32px;
  margin-top: 0;
}
.work-card {
  position: relative;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.02);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  isolation: isolate;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  mask-image: radial-gradient(white, black);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.12);
}
.dark-mode .work-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}
.work-card-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background-color: #050505;
  border-bottom: 1px solid var(--border-color);
}
.work-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.work-card-img[src*="fakir-tvl-150"] {
  object-position: center top;
}
.work-card:hover .work-card-img {
  transform: scale(1.03);
}
.work-card-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.work-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.work-card-tags span {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}
.work-card-title {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.work-card-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-weight: 400;
}
.work-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 24px;
  flex: 1;
}
.work-card-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.3s ease;
}
.work-card:hover .work-card-link {
  color: var(--text-primary);
}
.work-card-link::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
}

/* Bento Grid */
.bento-section {
  padding: 96px 0;
  background-color: var(--bg-color);
}
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.bento-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.02);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  min-height: 320px;
  z-index: 1;
}
.dark-mode .bento-card {
  background: #000000;
}
.bento-card:hover {
  transform: translateY(-8px) scale(1.025); /* Grow a bit on hover! */
  border-color: transparent; /* Hide default border on hover */
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
}
.dark-mode .bento-card:hover {
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
  border-color: transparent;
}

/* Glow border conic rotation layer */
.bento-card::before {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  width: 300%;
  height: 300%;
  background: conic-gradient(from 0deg, 
    #ff2d55 0%, /* iOS Red/Pink */
    #ff9500 15%, /* iOS Orange */
    #ffcc00 30%, /* iOS Yellow */
    #4cd964 45%, /* iOS Green */
    #5ac8fa 60%, /* iOS Teal */
    #007aff 75%, /* iOS Blue */
    #5856d6 90%, /* iOS Purple */
    #ff2d55 100%
  );
  animation: rotateGlow 6s linear infinite;
  transform-origin: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}

/* Inner card background mask */
.bento-card::after {
  content: '';
  position: absolute;
  top: 1.5px; /* Creates a 1.5px border glow thickness */
  left: 1.5px;
  right: 1.5px;
  bottom: 1.5px;
  border-radius: 26.5px; /* matches border-radius of bento card */
  background: var(--surface-color);
  z-index: 1;
  opacity: 1; /* Opaque by default to prevent inner color leak */
  pointer-events: none;
}

.bento-card:hover::before {
  opacity: 1;
}

/* Make sure bento card children stay on top of the border glow */
.bento-card > * {
  position: relative;
  z-index: 2;
}

/* Specific Studio Card Gradient overrides */
.bento-card.studio-card {
  background: linear-gradient(135deg, var(--surface-color) 0%, #f9f9fb 100%);
}
.dark-mode .bento-card.studio-card {
  background: linear-gradient(135deg, var(--surface-color) 0%, #151517 100%);
}
.bento-card.studio-card::after {
  background: linear-gradient(135deg, var(--surface-color) 0%, #f9f9fb 100%);
}
.dark-mode .bento-card.studio-card::after {
  background: linear-gradient(135deg, var(--surface-color) 0%, #151517 100%);
}
.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }
.bento-card.span-8 { grid-column: span 8; }
.bento-card.span-12 { grid-column: span 12; }

.bento-illustration {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-color);
}
.bento-illustration svg,
.bento-illustration img {
  width: auto;
  height: 100%;
  max-width: 100%;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.bento-card:hover .bento-illustration svg,
.bento-card:hover .bento-illustration img {
  transform: scale(1.05);
}
.bento-card-meta {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 12px;
}
.bento-card-title {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.25;
}
.bento-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
}
.bento-card-link {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
}

/* Process Flow inside Bento */
.process-flow-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}
.process-flow-item {
  flex: 1;
  text-align: left;
}
.process-flow-num {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 8px;
}
.process-flow-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.process-flow-desc {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .bento-card.span-4 { grid-column: span 6; }
  .bento-card.span-8 { grid-column: span 12; }
  .process-flow-row {
    flex-wrap: wrap;
    gap: 24px 16px;
  }
  .process-flow-item {
    flex: 1 1 40%;
  }
}
@media (max-width: 768px) {
  .bento-card.span-4, .bento-card.span-6, .bento-card.span-8 { grid-column: span 12; }
  .bento-card { padding: 32px; min-height: 280px; }
  .process-flow-item {
    flex: 1 1 100%;
  }
}

/* --- Gardenkit Scroll Animation --- */
.scroll-animation-container {
  height: 110vh;
  position: relative;
  background-color: #ffffff !important;
  transition: background-color 0.6s ease;
}

.animation-section {
  position: sticky;
  top: 48px; /* Offset by header height to prevent overlap */
  height: calc(100vh - 48px);
  min-height: calc(100vh - 48px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #ffffff !important;
  width: 100%;
  transition: background-color 0.6s ease;
}

.animation-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
  pointer-events: none;
  transition: filter 0.6s ease;
}

/* --- Liquid Glass Scroll Explore Widget (Pill Button with Apple Intelligence Border Glow) --- */
.scroll-explore-widget {
  position: absolute;
  right: var(--space-md); /* Aligns perfectly with the right edge container margin */
  bottom: 0; /* Aligns with the bottom boundary of the hero container content */
  transform: translateY(-37px); /* Exact visual center alignment with the left-side hero buttons (taking height differences and the -40px translateY into account) */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 100px;
  cursor: pointer;
  z-index: 10;
  pointer-events: all;
  opacity: 0;
  animation: fadeIn 1.2s ease 1.5s forwards;
  text-decoration: none;
  /* Premium 3D drop shadow */
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16), 
              0 4px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s ease;
}

/* Glow border container */
.widget-glow-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 100px;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

/* Rotating conic gradient circle for Apple Intelligence-style outline */
.widget-glow-rotation {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 320px;
  height: 320px;
  margin-top: -160px;
  margin-left: -160px;
  /* Apple Intelligence signature gradient spectrum */
  background: conic-gradient(from 0deg, 
    #ff2d55 0%, /* iOS Red/Pink */
    #ff9500 15%, /* iOS Orange */
    #ffcc00 30%, /* iOS Yellow */
    #4cd964 45%, /* iOS Green */
    #5ac8fa 60%, /* iOS Teal */
    #007aff 75%, /* iOS Blue */
    #5856d6 90%, /* iOS Purple */
    #ff2d55 100%
  );
  animation: rotateGlow 5s linear infinite;
  transform-origin: center;
}

@keyframes rotateGlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Inner solid/translucent capsule background overlay (Liquid Glass) */
.widget-inner-bg {
  position: absolute;
  top: 1.5px; /* Creates a 1.5px border thickness */
  left: 1.5px;
  right: 1.5px;
  bottom: 1.5px;
  border-radius: 98.5px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 245, 247, 0.8) 100%);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  z-index: 2;
  pointer-events: none;
  /* Inner shadows for liquid glass effect */
  box-shadow: inset 0 3px 6px rgba(255, 255, 255, 0.95),
              inset 0 -3px 6px rgba(0, 0, 0, 0.06);
}

/* Content container */
.widget-content {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 15px 32px; /* Spacious capsule padding */
  z-index: 3;
  pointer-events: none;
}

.widget-text {
  font-size: 14px;
  font-weight: 500;
  color: #000000;
  letter-spacing: -0.01em;
  font-family: var(--font-family);
  pointer-events: none;
}

.widget-arrow {
  width: 16px;
  height: 16px;
  color: #000000;
  transition: transform 0.3s ease;
  display: block;
}

/* Hover: grow a bit (scale) and bounce arrow */
.scroll-explore-widget:hover {
  transform: scale(1.06) translateY(-37px); /* Grow and maintain vertical alignment */
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22), 
              0 6px 16px rgba(0, 0, 0, 0.1);
}

/* Make border rotate twice as fast on hover */
.scroll-explore-widget:hover .widget-glow-rotation {
  animation-duration: 2.5s;
}

.scroll-explore-widget:hover .widget-arrow {
  transform: translateY(3px);
}

.scroll-explore-widget:active {
  transform: scale(1.02) translateY(-37px);
}

@media (max-width: 768px) {
  .scroll-explore-widget {
    right: 5%;
    bottom: 10%; /* Keep static absolute bottom on mobile */
    transform: none; /* No translation required on mobile stack */
  }
  .scroll-explore-widget:hover {
    transform: scale(1.06);
  }
  .scroll-explore-widget:active {
    transform: scale(1.02);
  }
  .widget-content {
    padding: 12px 24px;
  }
  .widget-text {
    font-size: 12px;
  }
  .widget-arrow {
    width: 14px;
    height: 14px;
  }
}

/* ════════════════════════════════════════
   THEME TOGGLE SYSTEM (LIGHT / DARK)
   ════════════════════════════════════════ */

.theme-toggle-btn {
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #CCCCCC;
  transition: color 0.2s ease, transform 0.3s ease;
  margin-left: 10px;
}

.theme-toggle-btn:hover {
  color: #FFFFFF;
  transform: scale(1.08);
}

header.scrolled .theme-toggle-btn {
  color: #6E6E73;
}

header.scrolled .theme-toggle-btn:hover {
  color: #1D1D1F;
}

.dark-mode header.scrolled .theme-toggle-btn {
  color: #CCCCCC;
}

.dark-mode header.scrolled .theme-toggle-btn:hover {
  color: #FFFFFF;
}

.theme-toggle-btn svg {
  width: 15px;
  height: 15px;
  stroke-width: 2px;
  transition: transform 0.4s ease;
}

.theme-toggle-btn:active svg {
  transform: rotate(45deg) scale(0.9);
}

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

.theme-toggle-btn .moon-icon {
  display: block;
}

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

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

/* Ensure mobile nav also adjusts theme colors */
.mobile-nav-overlay {
  background-color: var(--bg-color);
}

/* Remove white canvas background in Dark Mode while keeping original colors and highlights natural - disabled to prevent highlight distortion */
.dark-mode .animation-canvas {
  filter: none !important;
}

/* Force Hero scroll container and its contents to always remain in Light Theme (white background, dark text) */
.hero-scroll-container,
.hero-scroll-container .hero {
  background-color: #ffffff !important;
}

.hero-scroll-container .hero-title {
  color: #1d1d1f !important;
}

.hero-scroll-container .hero-desc {
  color: #6e6e73 !important;
}

.hero-scroll-container .hero-subtitle {
  color: #86868b !important;
}

/* Homepage header overrides: when unscrolled at the top of the page in Dark Mode, 
   ensure navigation links are dark grey and the logo is dark to remain legible over the white Hero section */
.home-page.dark-mode header:not(.scrolled) {
  background-color: rgba(255, 255, 255, 0.72) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  backdrop-filter: saturate(180%) blur(20px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(20px) !important;
}

.home-page.dark-mode header:not(.scrolled) .logo {
  color: #1D1D1F !important;
}

.home-page.dark-mode header:not(.scrolled) .nav-links a {
  color: #6E6E73 !important;
}

.home-page.dark-mode header:not(.scrolled) .nav-links a:hover,
.home-page.dark-mode header:not(.scrolled) .nav-links a.active {
  color: #1D1D1F !important;
}

.home-page.dark-mode header:not(.scrolled) .lang-switcher .lang-toggle {
  color: #6E6E73 !important;
}

.home-page.dark-mode header:not(.scrolled) .lang-switcher .lang-toggle.active {
  color: #1D1D1F !important;
}

.home-page.dark-mode header:not(.scrolled) .lang-switcher .lang-divider {
  color: rgba(0, 0, 0, 0.15) !important;
}

.home-page.dark-mode header:not(.scrolled) .menu-toggle span {
  background-color: #1D1D1F !important;
}

/* Force #next-section (the transition section right after the hero) to always be in Dark Mode */
#next-section {
  background-color: #050505 !important;
  margin-top: -130vh !important; /* Pull up further to completely cover the white canvas bottom gap */
}

#next-section h2 {
  color: #F5F5F7 !important;
}

#next-section p {
  color: #A1A1A6 !important;
}

#next-section .section-label {
  color: #2997ff !important;
}

/* English ticker ribbon color overrides */
#next-section .gardenkit-ticker span {
  color: #F5F5F7 !important;
}

#next-section div[style*="border-top"] {
  border-top-color: #2A2A2E !important;
  border-bottom-color: #2A2A2E !important;
}

/* Force left/right fade gradients to black instead of var(--bg-color) */
#next-section div[style*="background:linear-gradient(to right"] {
  background: linear-gradient(to right, #050505, transparent) !important;
}

#next-section div[style*="background:linear-gradient(to left"] {
  background: linear-gradient(to left, #050505, transparent) !important;
}

/* --- Custom Mobile Overrides (Max-width: 768px) for Animation & Layout Stabilization --- */
@media (max-width: 768px) {
  /* Gardenkit scroll animation container relative positioning */
  .scroll-animation-container {
    height: auto !important;
    position: relative !important;
    background-color: #ffffff !important;
  }
  
  .animation-section {
    position: relative !important;
    top: auto !important;
    height: auto !important;
    min-height: auto !important;
    display: block !important;
    padding: 40px 0 !important;
    background-color: #ffffff !important;
  }
  
  .animation-canvas {
    position: relative !important;
    width: 100% !important;
    height: 40vh !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 auto !important;
  }

  /* Stabilize hero section position on mobile */
  .hero {
    position: relative !important;
    top: auto !important;
  }

  /* Hide all sections before the autoplay video on mobile */
  .hero-scroll-container,
  #next-section,
  .scroll-animation-container,
  #manifesto-banner,
  .section.manifesto {
    display: none !important;
  }

  .autoplay-video-section {
    margin-top: 48px !important; /* Start below the 48px fixed header */
  }
}
