/**
 * Home Page — Fairy Life Sciences
 * Clinical Precision Aesthetic
 * Tokens: tokens.css
 */

@charset "UTF-8";

/* ===== BASE ===== */
.home-page {
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV OVERRIDE ===== */
.home-page .nav-container {
  background: var(--surface-elevate);
  border-bottom: 1px solid var(--border-default);
  transition: background var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
}

.home-page .nav-container.is-transparent {
  background: transparent;
  border-bottom-color: transparent;
}

.home-page .nav-container.is-transparent .menu-link,
.home-page .nav-container.is-transparent .dropdown-link,
.home-page .nav-container.is-transparent .dropdown-sublink,
.home-page .nav-container.is-transparent .lang-item {
  color: var(--text-inverse);
}

.home-page .nav-container.is-transparent .menu-item:hover > .menu-link {
  background: rgba(255, 255, 255, 0.12);
}

.home-page .nav-container.is-transparent .menu-item.active > .menu-link {
  color: var(--text-inverse);
}

.home-page .nav-container.is-transparent .menu-item.active > .menu-link::after {
  background: var(--text-inverse);
}

.home-page .nav-container.is-transparent .lang-switch {
  background: rgba(255, 255, 255, 0.15);
}

.home-page .nav-container.is-transparent .lang-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.home-page .nav-container.is-transparent .lang-item.active {
  background: var(--surface-elevate);
  color: var(--ink);
}

.home-page .nav-container.is-transparent .menu-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.home-page .nav-container.is-transparent .menu-toggle span {
  background: var(--ink);
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-500), var(--jewel-500));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ===== REVEAL SYSTEM ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-reveal) var(--ease-out-expo),
    transform var(--duration-reveal) var(--ease-out-expo);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-in {
  opacity: 0;
  transform: translateY(40px);
}

.animate-in.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: all var(--duration-reveal) var(--ease-out-expo);
}

.animate-in.delay-1 { transition-delay: 0.1s; }
.animate-in.delay-2 { transition-delay: 0.2s; }
.animate-in.delay-3 { transition-delay: 0.3s; }
.animate-in.delay-4 { transition-delay: 0.4s; }

/* ===== 1. HERO FUSION ===== */
.hero-fusion {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  background: var(--brand-900);
  overflow: hidden;
}

.hero-fusion-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 800ms var(--ease-quint);
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-slide-bg--img {
  width: 100%;
  height: 100%;
}

.hero-fusion-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.55);
  z-index: 2;
}

.hero-slide-inner {
  position: relative;
  z-index: 3;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Slide 2: bottom-left layout */
.hero-slide-inner--bottom-left {
  justify-content: flex-end;
  align-items: flex-start;
  padding: 0 0 100px 60px;
}

.hero-slide-text {
  text-align: left;
  max-width: 560px;
}

.hero-slide-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--jewel-400);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.hero-fusion-title--stacked {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-inverse);
  margin-bottom: var(--space-5);
}

.hero-fusion-title--stacked .title-line {
  display: block;
  white-space: nowrap;
}

.hero-fusion-title--stacked .title-line--eyebrow {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, #8A2BE2 0%, #4169E1 18%, #1E90FF 36%, #00A6E0 54%, #32CD32 72%, #05FFA1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slide-desc {
  font-size: var(--text-lead);
  color: rgba(255, 255, 255, 0.72);
  line-height: var(--leading-relaxed);
  max-width: 520px;
}

.hero-fusion-main {
  position: relative;
  z-index: 3;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--nav-height) 40px 0;
}

.hero-fusion-content {
  text-align: center;
  max-width: 900px;
}

.hero-fusion-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--jewel-400);
  margin-bottom: var(--space-6);
  letter-spacing: var(--tracking-wide);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--border-radius-full);
  background: var(--jewel-500);
  display: inline-block;
}

.hero-fusion-title {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-inverse);
  margin-bottom: var(--space-6);
}

.title-line {
  display: block;
}

.hero-fusion-subtitle {
  font-size: var(--text-lead);
  color: rgba(255, 255, 255, 0.72);
  line-height: var(--leading-relaxed);
  max-width: 640px;
  margin: 0 auto var(--space-8);
}

.text-highlight {
  font-weight: var(--weight-bold);
  background: linear-gradient(135deg, #8A2BE2 0%, #4169E1 18%, #1E90FF 36%, #00A6E0 54%, #32CD32 72%, #05FFA1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-fusion-cta-group {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats row */
.hero-fusion-stats {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  max-width: 1100px;
  flex-wrap: wrap;
}

.hero-stat-item {
  text-align: center;
  flex-shrink: 0;
}

.hero-stat-value {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--weight-bold);
  color: var(--text-inverse);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.hero-stat-label {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-1);
  letter-spacing: var(--tracking-wide);
}

.hero-stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}
/* Hero carousel dots */
.hero-carousel-dots {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.hero-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.3);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.hero-carousel-dot.active {
  background: var(--jewel-400);
  transform: scale(1.2);
}

.hero-carousel-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

/* Single-line hero title (slide 2) */
.hero-fusion-title--single {
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: var(--tracking-wider);
}

/* ===== 2. PRODUCT SHOWCASE ===== */
.product-showcase {
  background: var(--surface-page);
}

.product-card {
  min-height: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-12) 60px;
}

.product-card--reverse {
  direction: rtl;
}

.product-card--reverse > * {
  direction: ltr;
}

.product-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.product-card-visual img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.08));
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.product-card-visual img:hover {
  transform: scale(1.03);
}

.product-card-text {
  max-width: 480px;
}

.product-card-eyebrow {
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--brand-500);
  margin-bottom: var(--space-3);
}

.product-card-title {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.product-card-subtitle {
  font-size: var(--text-h4);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.product-card-desc {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.product-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--brand-500);
  text-decoration: none;
  transition: gap var(--duration-fast) var(--ease-out);
}

.product-card-cta:hover {
  gap: var(--space-3);
}

.product-card-cta svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.product-card-cta:hover svg {
  transform: translateX(2px);
}

.product-card-stats {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
}

.product-card-stats .stat-sep {
  color: var(--border-default);
}

/* ===== 2.5 PRODUCT GRID ===== */
.product-showcase {
  background: #F5F7FA;
}

.product-showcase-header {
  text-align: center;
  padding-top: 96px;
  margin-bottom: 48px;
}

.product-showcase-eyebrow {
  display: block;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #1E6FE8;
  margin-bottom: 8px;
}

.product-showcase-header h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0A2540;
  line-height: 1.2;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px 120px;
}

.product-grid-card {
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
  display: flex;
  flex-direction: column;
}

.product-grid-card:hover {
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}

.product-grid-card-image {
  width: 100%;
  aspect-ratio: 16 / 10.5;
  overflow: hidden;
  background: #f0f2f5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-grid-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-grid-card:hover .product-grid-card-image img {
  transform: scale(1.05);
}

.product-grid-card-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-grid-card-eyebrow {
  font-size: 15px;
  font-weight: 600;
  color: #1E6FE8;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-grid-card-title {
  font-size: 28px;
  font-weight: 700;
  color: #0A2540;
  margin-bottom: 6px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.product-grid-card-subtitle {
  font-size: 17px;
  font-weight: 400;
  color: #4A5568;
  margin-bottom: 20px;
  line-height: 1.5;
}

.product-grid-card-desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: #4A5568;
  margin-bottom: 24px;
}

.product-grid-card-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  font-size: 15px;
  font-weight: 500;
  color: #4A5568;
  letter-spacing: 0.02em;
}

.product-grid-card-stats .stat-sep {
  color: #cbd5e0;
}

.product-grid-card-cta {
  display: block;
  width: 100%;
  margin-top: auto;
  text-align: center;
  padding: 16px 28px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  color: #1E6FE8;
  text-decoration: none;
  background: transparent;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  font-family: var(--font-sans);
}

.product-grid-card-cta:hover {
  border-color: #1E6FE8;
  background: rgba(30, 111, 232, 0.04);
  transform: translateY(-1px);
}

/* ===== 2.5 TECH MODULES ===== */
.tech-modules {
  background: var(--surface-page);
  padding: var(--space-12) 0;
}

.tech-module {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-12) 60px;
}

.tech-module--reverse {
  direction: rtl;
}

.tech-module--reverse > * {
  direction: ltr;
}

.tech-module-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.tech-module-visual img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  border-radius: var(--border-radius-xl);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.08));
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.tech-module-visual img:hover {
  transform: scale(1.02);
}

.tech-module-text {
  max-width: 520px;
}

.tech-module-eyebrow {
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--brand-500);
  margin-bottom: var(--space-3);
}

.tech-module-title {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.tech-module-desc {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.tech-module-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.tech-module-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.tech-module-feature-icon {
  width: 20px;
  height: 20px;
  color: var(--brand-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.tech-module-feature-text {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.tech-module-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--brand-500);
  text-decoration: none;
  transition: gap var(--duration-fast) var(--ease-out);
}

.tech-module-cta:hover {
  gap: var(--space-3);
}

.tech-module-cta svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.tech-module-cta:hover svg {
  transform: translateX(2px);
}

/* ===== 3. CORE TECH V2 ===== */
.core-tech-v2 {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--brand-900);
}

.core-tech-v2-video {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.core-tech-v2-video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.core-tech-v2-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 22, 40, 0.85) 0%,
    rgba(10, 22, 40, 0.65) 50%,
    rgba(10, 22, 40, 0.85) 100%
  );
  z-index: 1;
  animation: coreTechBreathe 5s ease-in-out infinite;
}

@keyframes coreTechBreathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.core-tech-v2-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-24) 60px;
  text-align: center;
}

.core-tech-v2-header {
  margin-bottom: var(--space-16);
}

.core-tech-v2-eyebrow {
  display: inline-block;
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--brand-300);
  margin-bottom: var(--space-4);
}

.core-tech-v2-title {
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-inverse);
  margin-bottom: var(--space-4);
}

.core-tech-v2-desc {
  font-size: var(--text-lead);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--leading-relaxed);
  max-width: 560px;
  margin: 0 auto;
}

.core-tech-v2-numbers {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.core-tech-number {
  text-align: center;
  min-width: 160px;
}

.core-tech-number-value {
  display: block;
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-inverse);
  margin-bottom: var(--space-3);
}

.core-tech-number-label {
  display: block;
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: var(--tracking-wide);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.core-tech-v2-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  padding: var(--space-3) var(--space-5);
  background: #000;
  color: #fff;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) var(--ease-out), gap var(--duration-fast) var(--ease-out);
}

.core-tech-v2-cta:hover {
  background: #1a1a1a;
  gap: var(--space-3);
}

.core-tech-v2-cta svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.core-tech-v2-cta:hover svg {
  transform: translateX(2px);
}

/* ===== 4. APPLICATIONS ===== */
.fairy_style-applications {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
  background: var(--surface-elevate);
}

.fairy_style-applications .section-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px;
  position: relative;
  z-index: 2;
}

.applications-header {
  margin-bottom: 100px;
}

.applications-header h2 {
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--brand-500);
  margin-bottom: var(--space-4);
}

.applications-header p {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  max-width: 700px;
}

.bg-numbers {
  position: absolute;
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  font-size: clamp(100px, 18vw, 280px);
  font-weight: var(--weight-bold);
  letter-spacing: -10px;
  color: rgba(0, 0, 0, 0.03);
  line-height: 1.2;
  z-index: 1;
  user-select: none;
  pointer-events: none;
}

.applications-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.application-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: start;
  gap: 60px;
  padding: 60px 0;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  cursor: pointer;
  transition: all var(--duration-slow) var(--ease-out-expo);
  text-decoration: none;
  color: inherit;
}

.application-item:last-child {
  border-bottom: 1px solid var(--border-subtle);
}

.application-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(58, 115, 212, 0.06), transparent);
  transition: width var(--duration-slow) var(--ease-out-expo);
}

.application-item:hover::before {
  width: 100%;
}

.app-number {
  font-size: clamp(48px, 6vw, 72px);
  font-weight: var(--weight-bold);
  letter-spacing: -2px;
  color: rgba(0, 0, 0, 0.08);
  transition: all var(--duration-slow) var(--ease-out-expo);
  position: relative;
  z-index: 2;
}

.application-item:hover .app-number {
  color: var(--brand-500);
  transform: translateX(10px);
}

.app-content {
  position: relative;
  z-index: 2;
}

.app-content h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: var(--weight-semibold);
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.application-item:hover .app-content h3 {
  transform: translateX(10px);
}

.app-content p {
  font-size: clamp(14px, 1.2vw, 16px);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 500px;
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.application-item:hover .app-content p {
  transform: translateX(10px);
  color: var(--text-primary);
}

.app-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-full);
  transition: all var(--duration-slow) var(--ease-out-expo);
  position: relative;
  z-index: 2;
}

.app-arrow svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-muted);
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.application-item:hover .app-arrow {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateX(8px);
}

.application-item:hover .app-arrow svg {
  stroke: var(--text-inverse);
}

/* ===== 5. NEWS & PUBLICATIONS ===== */
.news-pubs {
  background: var(--bone-100);
  padding: var(--space-24) 0;
}

.news-pubs-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.news-pubs-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.news-pubs-eyebrow {
  display: inline-block;
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--brand-500);
  margin-bottom: var(--space-4);
}

.news-pubs-title {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

/* News cards */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-20);
}

.news-card-v2 {
  background: var(--surface-elevate);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.news-card-v2:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-card-v2-date {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--brand-500);
  margin-bottom: var(--space-3);
  letter-spacing: var(--tracking-wide);
  font-family: var(--font-mono);
}

.news-card-v2-title {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin: 0 0 var(--space-3) 0;
  line-height: var(--leading-snug);
  letter-spacing: -0.02em;
}

.news-card-v2-excerpt {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Publications */
.pubs-section {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-12);
}

.pubs-heading {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.pubs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pub-item {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--surface-elevate);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
}

.pub-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-default);
}

.pub-meta {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--brand-500);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.pub-title {
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pub-authors {
  font-size: var(--text-small);
  color: var(--text-muted);
  display: none;
}

.pub-link {
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--brand-500);
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out);
}

.pub-item:hover .pub-link {
  color: var(--brand-600);
}

/* ===== 6. ABOUT ===== */
.fairy_style-about {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--brand-900);
}

.fairy_style-about-video {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.fairy_style-about-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fairy_style-about-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.fairy_style-about-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  width: min(1400px, 94%);
  margin: 0 auto;
  padding: var(--space-24) 24px;
  text-align: center;
}

.fairy_style-about-label {
  display: inline-block;
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-6);
}

.fairy_style-about-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text-inverse);
  margin-bottom: var(--space-16);
}

.fairy_style-about-title span {
  display: block;
  background: linear-gradient(135deg, var(--surface-elevate) 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-mvv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--space-16);
  text-align: left;
}

.about-mvv-item {
  position: relative;
  padding: var(--space-8) var(--space-8);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--duration-normal) var(--ease-out);
}

.about-mvv-item:first-child {
  border-left: none;
}

.about-mvv-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.about-mvv-label {
  display: block;
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: var(--space-6);
}

.about-mvv-num {
  color: var(--brand-400);
  font-weight: var(--weight-bold);
  margin-right: var(--space-1);
}

.about-mvv-line {
  display: block;
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: var(--weight-semibold);
  color: var(--text-inverse);
  line-height: 1.6;
  letter-spacing: -0.02em;
}

.about-mvv-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-6);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--text-inverse);
  text-decoration: none;
  letter-spacing: var(--tracking-wide);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: var(--space-1);
  transition: all var(--duration-normal) var(--ease-out);
}

.about-mvv-cta:hover {
  border-bottom-color: var(--text-inverse);
  gap: 14px;
}

.about-mvv-cta svg {
  width: 16px;
  height: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .product-card {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding: var(--space-16) 40px;
    text-align: center;
  }

  .product-card--reverse {
    direction: ltr;
  }

  .product-card-visual img {
    max-width: 460px;
    margin: 0 auto;
  }

  .product-card-text {
    max-width: 100%;
  }

  .product-card-stats {
    justify-content: center;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 0 40px 80px;
  }

  .product-showcase-header {
    padding-top: 80px;
  }

  .tech-module {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding: var(--space-10) 40px;
    text-align: center;
  }

  .tech-module--reverse {
    direction: ltr;
  }

  .tech-module-visual img {
    max-width: 400px;
    margin: 0 auto;
  }

  .tech-module-text {
    max-width: 100%;
  }

  .tech-module-features {
    align-items: center;
  }

  .core-tech-v2-content {
    padding: var(--space-16) 40px;
  }

  .core-tech-v2-numbers {
    gap: var(--space-10);
  }

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

  .pub-item {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .pub-authors {
    display: block;
  }

  .fairy_style-applications .section-container {
    padding: 0 40px;
  }

  .application-item {
    grid-template-columns: 80px 1fr;
    gap: 40px;
  }

  .app-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero-fusion-main {
    padding: var(--nav-height-compact) 24px 0;
  }

  .hero-fusion-stats {
    gap: var(--space-4);
    padding: var(--space-4) var(--space-4);
  }

  .hero-slide-inner--bottom-left {
    padding: 0 0 80px 24px;
  }

  .hero-fusion-title--stacked {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .hero-slide-desc {
    font-size: var(--text-base);
    max-width: 320px;
  }

  .hero-stat-divider {
    display: none;
  }

  .product-card {
    padding: var(--space-8) 24px;
    min-height: auto;
  }

  .product-grid {
    gap: 24px;
    padding: 0 24px 60px;
  }

  .product-showcase-header {
    padding-top: 60px;
    margin-bottom: 32px;
  }

  .product-grid-card-body {
    padding: 28px;
  }

  .product-grid-card-title {
    font-size: 22px;
  }

  .product-grid-card-subtitle {
    font-size: 15px;
  }

  .product-grid-card-desc {
    font-size: 15px;
  }

  .tech-module {
    padding: var(--space-8) 24px;
  }

  .tech-module-visual img {
    max-width: 100%;
  }

  .core-tech-v2-content {
    padding: var(--space-12) 24px;
  }

  .core-tech-v2-numbers {
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
  }

  .fairy_style-applications {
    padding: var(--space-12) 0;
  }

  .fairy_style-applications .section-container {
    padding: 0 24px;
  }

  .applications-header {
    margin-bottom: 60px;
  }

  .application-item {
    grid-template-columns: 60px 1fr;
    gap: 24px;
    padding: 36px 0;
  }

  .bg-numbers {
    right: -50px;
    font-size: clamp(80px, 14vw, 160px);
    letter-spacing: -5px;
  }

  .news-pubs-container {
    padding: 0 24px;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-pubs {
    padding: var(--space-12) 0;
  }

  .about-mvv-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: var(--space-10);
  }

  .about-mvv-item {
    padding: var(--space-6);
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .about-mvv-item:first-child,
  .about-mvv-item:nth-child(2) {
    border-top: none;
  }

  .fairy_style-about-title {
    margin-bottom: var(--space-8);
  }
}

@media (max-width: 480px) {
  .hero-fusion-title {
    font-size: clamp(2.5rem, 10vw, 3rem);
  }

  .hero-fusion-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-fusion-cta-group .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-fusion-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .hero-stat-item:nth-child(5),
  .hero-stat-item:nth-child(6) {
    grid-column: span 1;
  }

  .product-card-visual img {
    max-width: 360px;
  }

  .about-mvv-grid {
    grid-template-columns: 1fr;
  }

  .about-mvv-item {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .about-mvv-item:first-child {
    border-top: none;
  }
}