/* ==========================================================================
   AHEESA Digital Innovation — Design System
   Palette: Deep Navy #0A1628 | Electric Teal #00D4AA | Signal Blue #0066FF
           Slate #1E293B | Mist #94A3B8 | Pearl #F8FAFC
   Coder : Rushikesh Bhusnar
   Typography: Syne (display) + DM Sans (body)
   ========================================================================== */

:root {
  --color-bg: #060d18;
  --color-bg-elevated: #0a1628;
  --color-bg-card: rgba(14, 26, 46, 0.7);
  --color-surface: #111d32;
  --color-border: rgba(148, 163, 184, 0.12);
  --color-border-hover: rgba(0, 212, 170, 0.35);

  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;

  --color-accent: #00d4aa;
  --color-accent-blue: #0066ff;
  --color-accent-warm: #f59e0b;

  --gradient-brand: linear-gradient(135deg,#ffffff 0%,#ffe8cc 40%,#ff8c00 100%);
  --gradient-hero: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(0, 102, 255, 0.25), transparent),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0, 212, 170, 0.12), transparent);

  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.15);

  --header-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1280px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }

.container {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: Arial, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--space-md);
  line-height: 1.3;
  padding-block: 0.05em;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nowrap {
  white-space: nowrap;
}

.text-accent-orange {
  color: #ff8c00;
  -webkit-text-fill-color: #ff8c00;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #1a1a1a;                /* Dark text for white background */
  border: 1px solid #ffb347;
  box-shadow: 0 4px 20px rgba(255, 140, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(
      135deg,
      #ffffff 0%,
      #ffd699 35%,
      #ff7a00 100%
  );
  box-shadow: 0 8px 30px rgba(255, 140, 0, 0.35);
}

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

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.8125rem; }

.btn svg { width: 18px; height: 18px; }

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(6, 13, 24, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.site-header.scrolled {
  background: rgba(6, 13, 24, 0.95);
  border-bottom-color: var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  transition: box-shadow var(--transition), transform var(--transition);
}

.logo:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transform: translateY(-1px);
}

.logo img {
  width: auto;
  height: 50px;
  max-width: 160px;
  object-fit: contain;
}

.footer-logo {
  width: auto;
  height: 65px;
  max-width: 180px;
  object-fit: contain;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.main-nav { flex: 1; display: flex; justify-content: center; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-item { position: relative; }

.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 320px;
  padding: var(--space-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  pointer-events: none;
}

.nav-item.has-mega:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.mega-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.mega-grid {
  display: grid;
  gap: 0.5rem;
}

.mega-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 0.5rem 1.5rem; }

.mega-col + .mega-col { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }

.mega-menu a {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.mega-menu a:hover { color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: var(--space-md); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black, transparent);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(0, 102, 255, 0.15);
  top: -10%;
  right: -5%;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(0, 212, 170, 0.1);
  bottom: 10%;
  left: -10%;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding-block: var(--space-4xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 3.2rem);;
  margin-bottom: var(--space-lg);
  line-height: 1.15;
  padding-block: 0.05em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 680px;
}

.hero-logos {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.hero-logo-img {
  height: clamp(35px, 5vw, 70px);
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: contrast(1.15) brightness(1.1);
  transition: transform var(--transition), filter var(--transition);
}

.hero-logo-img:hover {
  transform: translateY(-2px) scale(1.03);
  filter: contrast(1.2) brightness(1.2);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-bottom: var(--space-2xl); }

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent-warm);
}

.hero-stat span { font-size: 0.8125rem; color: var(--color-text-dim); }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-chip-img {
  width: 100%;
  max-width: 720px;
  height: auto;
  display: block;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 60%, rgba(0, 0, 0, 0) 100%);
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 60%, rgba(0, 0, 0, 0) 100%);
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-chip-img:hover {
  transform: translateY(-8px) scale(1.02);
}

.chip-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
}

.chip-core {
  position: absolute;
  inset: 15%;
  background: var(--color-bg-elevated);
  border: 2px solid rgba(0, 212, 170, 0.4);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow), inset 0 0 60px rgba(0, 102, 255, 0.1);
  animation: chipGlow 4s ease-in-out infinite;
}

@keyframes chipGlow {
  0%, 100% { box-shadow: var(--shadow-glow), inset 0 0 60px rgba(0, 102, 255, 0.1); }
  50% { box-shadow: 0 0 60px rgba(0, 212, 170, 0.25), inset 0 0 80px rgba(0, 102, 255, 0.15); }
}

.chip-label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.chip-sublabel {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chip-ring {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(0, 212, 170, 0.2);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}

.chip-ring-2 {
  inset: 8%;
  animation-direction: reverse;
  animation-duration: 20s;
}

.chip-pin {
  position: absolute;
  width: 4px;
  height: 16px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

.chip-pin:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.chip-pin:nth-child(2) { bottom: 0; left: 50%; transform: translateX(-50%); }
.chip-pin:nth-child(3) { left: 0; top: 50%; transform: translateY(-50%) rotate(90deg); }
.chip-pin:nth-child(4) { right: 0; top: 50%; transform: translateY(-50%) rotate(90deg); }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---- Sections ---- */
.section {
  padding-block: var(--space-4xl);
  position: relative;
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-desc { margin-inline: auto; }

.section-alt { background: var(--color-bg-elevated); }

/* ---- Cards ---- */
.card-grid {
  display: grid;
  gap: var(--space-lg);
}

.card-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}

.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 170, 0.1);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.card-icon svg { width: 24px; height: 24px; }

.card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.card p { font-size: 0.9375rem; color: var(--color-text-muted); }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

.card-link:hover { gap: 0.625rem; }

/* ---- Feature showcase ---- */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.showcase-reverse { direction: rtl; }
.showcase-reverse > * { direction: ltr; }

.showcase-visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.showcase-layout-container {
  aspect-ratio: 860/800;
  background: transparent;
  border: none;
  overflow: visible;
}

.showcase-riscv-container {
  aspect-ratio: 1500/704;
  background: transparent;
  border: none;
  overflow: visible;
}

.showcase-layout-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 0) 100%);
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 0) 100%);
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.showcase-layout-img:hover {
  transform: scale(1.04);
}

.showcase-visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  overflow: hidden;
}

.showcase-visual-inner > span {
  line-height: 1.2;
  white-space: nowrap;
}

.showcase-content .section-title {
  overflow: visible;
}

/* ---- Make in India (homepage) ---- */
.make-in-india-section {
  padding-block: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

.make-in-india-section .showcase-riscv-container {
  max-width: 640px;
  margin-inline: auto;
}

.circuit-pattern {
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.feature-list { display: flex; flex-direction: column; gap: var(--space-md); margin-top: var(--space-xl); }

.feature-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

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

.feature-num {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 32px;
}

/* ---- Stats bar ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat-item { text-align: center; }

.stat-item strong {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item span { font-size: 0.875rem; color: var(--color-text-muted); }

/* ---- Timeline ---- */
.timeline {
  position: relative;
  padding-left: var(--space-2xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-brand);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-2xl) + 2px);
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0, 212, 170, 0.5);
}

.timeline-year {
  font-family: Arial, sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.timeline-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  column-gap: 0.5rem;
  row-gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.timeline-header .timeline-year {
  margin-bottom: 0;
}

.timeline-separator {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  font-weight: 500;
}

.timeline-header h3 {
  margin: 0;
  font-size: 1.125rem;
}

/* Left-label timeline (Company page) */
.timeline-left {
  --timeline-label-width: 5.5rem;
  --timeline-axis-gap: var(--space-md);
  --timeline-axis: calc(var(--timeline-label-width) + var(--timeline-axis-gap));
  padding-left: 0;
  max-width: 800px;
}

.timeline-left::before {
  left: var(--timeline-axis);
  transform: translateX(-50%);
}

.timeline-left .timeline-item {
  display: grid;
  grid-template-columns: var(--timeline-label-width) 1fr;
  column-gap: calc(var(--timeline-axis-gap) * 2 + 12px);
  padding-bottom: var(--space-2xl);
  align-items: start;
}

.timeline-left .timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-left .timeline-item::before {
  left: calc(var(--timeline-axis) - 6px);
  top: 0.35em;
}

.timeline-left .timeline-label {
  font-family: Arial, sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-accent);
  text-align: right;
  line-height: 1.6;
  padding-top: 0;
}

.timeline-left .timeline-content p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.timeline-left .timeline-content p + p {
  margin-top: 0.25rem;
  color: var(--color-text-muted);
}

.timeline-left .timeline-content strong {
  font-weight: 700;
  color: var(--color-text);
}

/* ---- Team ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.team-card {
  text-align: center;
  padding: var(--space-xl);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

a.team-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: var(--gradient-brand);
  display: block;
  object-fit: cover;
}

.team-card h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.team-card span { font-size: 0.8125rem; color: var(--color-text-muted); }

/* ---- Insights ---- */
.insight-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.insight-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 102, 255, 0.15);
  color: var(--color-accent-blue);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: var(--space-md);
  width: fit-content;
}

.insight-meta {
  margin-top: auto;
  padding-top: var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

/* ---- CTA ---- */
.cta-section {
  position: relative;
  padding-block: var(--space-4xl);
  overflow: hidden;
}

.cta-inner {
  position: relative;
  text-align: center;
  padding: var(--space-3xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.5;
}

.cta-inner > * { position: relative; z-index: 1; }

.cta-inner h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: var(--space-md); }
.cta-inner p { color: var(--color-text-muted); margin-bottom: var(--space-xl); max-width: 560px; margin-inline: auto; }

.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-md); }

/* ---- Page hero (inner pages) ---- */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
  line-height: 1.25;
  padding-block: 0.05em;
}
.page-hero p { font-size: 1.125rem; color: var(--color-text-muted); max-width: 640px; }

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-lg);
}

.breadcrumb a:hover { color: var(--color-accent); }

/* ---- Contact form ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
}

.contact-info { display: flex; flex-direction: column; gap: var(--space-xl); }

.contact-item h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.contact-map {
  margin-top: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  min-height: 220px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 220px;
  border: 0;
  display: block;
  filter: grayscale(1) invert(0.9) contrast(1.2);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }

.form-group { display: flex; flex-direction: column; gap: 0.375rem; }

.form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-alert {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.form-alert.success {
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.3);
  color: var(--color-accent);
}

.form-alert.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ---- Tabs ---- */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.625rem 1.25rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  background: rgba(0, 212, 170, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Roadmap ---- */
.roadmap {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  padding-bottom: var(--space-md);
  scroll-snap-type: x mandatory;
}

.roadmap-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: relative;
}

.roadmap-item.current {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.roadmap-status {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  /*padding-top: var(--space-3xl);*/
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand p {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 320px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.footer-col a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

.footer-legal { display: flex; gap: var(--space-lg); }
.footer-legal a:hover { color: var(--color-accent); }

/* ---- Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

/* ---- 404 ---- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--header-height);
}

.error-page h1 {
  font-size: 8rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero-content,
  .showcase,
  .contact-grid { grid-template-columns: 1fr; }

  .hero-visual { order: -1; max-width: 320px; margin-inline: auto; }
  .card-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    background: var(--color-bg);
    padding: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .main-nav.open { transform: translateX(0); }

  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }

  .nav-link { padding: 1rem; font-size: 1rem; }

  .nav-item.has-mega:hover .mega-menu {
    transform: none;
    left: auto;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-item.has-mega > .nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-item.has-mega > .nav-link::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1;
    color: var(--color-text-muted);
    transition: transform var(--transition);
  }

  .nav-item.has-mega.open > .nav-link::after {
    content: '−';
    color: var(--color-accent);
  }

  .mega-menu {
    position: static;
    left: auto;
    top: auto;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    width: 100%;
    min-width: 0;
    margin: 0.25rem 0 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: none;
  }

  .nav-item.has-mega:not(.open) .mega-menu { display: none; }
  .nav-item.has-mega.open .mega-menu { display: block; }

  .mega-grid,
  .mega-grid-3 { grid-template-columns: 1fr; }

  .mega-col + .mega-col {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
  }

  .mega-menu a { padding: 0.625rem 0; }

  .nav-toggle { display: flex; }

  .header-actions .btn-primary { display: none; }

  .hero-stats { flex-wrap: wrap; gap: var(--space-lg); }
  .card-grid-2,
  .card-grid-3,
  .card-grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---- Privacy Policy Page ---- */
.privacy-container {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-text-block {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  backdrop-filter: blur(10px);
}

.privacy-text-block p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.privacy-text-block p.lead {
  font-size: 1.15rem;
  color: var(--color-text);
  font-weight: 500;
}

.privacy-text-block h3 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-display);
}

.privacy-text-block h4 {
  font-size: 1.125rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.privacy-text-block ul {
  list-style: none;
  padding-left: var(--space-md);
  margin-bottom: var(--space-lg);
}

.privacy-text-block ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.privacy-text-block ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.privacy-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin-block: var(--space-2xl);
}

.def-list dt {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-md);
  font-size: 1rem;
}

.def-list dd {
  color: var(--color-text-muted);
  margin-left: 0;
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
  border-left: 2px solid rgba(0, 212, 170, 0.2);
}

/* Privacy Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-block: var(--space-xl);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.privacy-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.privacy-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
  font-weight: 600;
  padding: 1rem;
  border-bottom: 2px solid var(--color-border);
}

.privacy-table td {
  padding: 1rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.privacy-table tr:last-child td {
  border-bottom: none;
}

.privacy-table tr:hover {
  background: rgba(255, 255, 255, 0.01);
}

/* Contact Card */
.contact-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-xl);
  margin-top: var(--space-lg);
}

.contact-card h4 {
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.contact-card p {
  margin-bottom: 0.5rem;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.contact-card a {
  color: var(--color-accent);
}

.contact-card a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .privacy-text-block {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ---- Custom Showcase Image Styling ---- */
.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.showcase-visual:hover .showcase-img {
  transform: scale(1.05);
}

/* ---- Video Card & HTML5 Player Styles ---- */
.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.demo-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  outline: none;
}

.video-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.video-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* ---- Mobile Navigation Helper ---- */
.mobile-only-action {
  display: none;
}

@media (max-width: 768px) {
  .mobile-only-action {
    display: block;
    margin: var(--space-md) var(--space-md) 0 var(--space-md);
  }
}