/* ============================================
   KAPTOR TECH — Premium Design System
   Warm Light Theme · Editorial Typography
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

/* ── Design Tokens ── */
:root {
  /* Backgrounds */
  --bg-primary: #FAFAF7;
  --bg-cream: #F5F0E8;
  --bg-light-blue: #EDF4FB;
  --bg-navy: #0C1B33;
  --bg-navy-mid: #132B4F;

  /* Brand Colors */
  --accent-orange: #E8850C;
  --accent-orange-hover: #D47508;
  --accent-orange-light: #FEF3E2;
  --accent-orange-glow: rgba(232, 133, 12, 0.2);
  --accent-blue: #2563EB;
  --accent-blue-light: #DBEAFE;

  /* Text */
  --text-primary: #0C1B33;
  --text-secondary: #3D4F65;
  --text-muted: #6B7F99;
  --text-on-dark: #F0F2F5;
  --text-on-dark-muted: #9BAABF;

  /* Surfaces & Borders */
  --surface-card: #FFFFFF;
  --border-light: rgba(12, 27, 51, 0.07);
  --border-medium: rgba(12, 27, 51, 0.12);

  /* Shadows (multi-layer for depth) */
  --shadow-sm: 0 1px 2px rgba(12,27,51,0.04), 0 2px 6px rgba(12,27,51,0.03);
  --shadow-md: 0 2px 4px rgba(12,27,51,0.04), 0 8px 24px rgba(12,27,51,0.06);
  --shadow-lg: 0 4px 8px rgba(12,27,51,0.04), 0 16px 48px rgba(12,27,51,0.08);
  --shadow-xl: 0 8px 16px rgba(12,27,51,0.06), 0 24px 64px rgba(12,27,51,0.1);

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --section-pad-y: clamp(5rem, 10vw, 9rem);
  --section-pad-x: clamp(1.25rem, 5vw, 3rem);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 200ms;
  --duration-base: 350ms;
  --duration-slow: 600ms;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  cursor: default;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

::selection {
  background: var(--accent-orange);
  color: #fff;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-orange); }

/* ── Noise Texture Overlay ── */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0.025;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ── Custom Cursor ── */
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-orange);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  transition: transform 80ms ease, opacity 200ms ease;
  transform: translate(-50%, -50%);
}
.cursor-outline {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--accent-orange);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99998;
  transition: width 300ms var(--ease-out-expo), height 300ms var(--ease-out-expo),
              border-color 300ms ease, opacity 200ms ease;
  transform: translate(-50%, -50%);
  opacity: 0.5;
}
.cursor-outline.is-hover {
  width: 56px;
  height: 56px;
  border-color: var(--accent-orange);
  opacity: 0.3;
}

@media (pointer: coarse) {
  .cursor-dot, .cursor-outline { display: none; }
}

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 1.25rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1.5px;
  background: var(--accent-orange);
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.section-subtitle {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
}

.section {
  padding: var(--section-pad-y) 0;
  position: relative;
}

/* ── Reveal Animation Base ── */
.has-js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}
.has-js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAVBAR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--duration-base) var(--ease-out-expo);
}
.navbar.scrolled {
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-light);
  padding: 0.6rem 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}
.navbar-logo .logo-img {
  height: 38px;
  width: 38px;
  object-fit: contain;
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.navbar-logo:hover .logo-img {
  transform: scale(1.05);
}
.navbar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.navbar-logo-text .brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
}
.navbar-logo-text .brand-tagline {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color var(--duration-fast) ease;
}
.navbar-links a:hover { color: var(--text-primary); }
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-orange);
  border-radius: var(--radius-full);
  transition: width var(--duration-base) var(--ease-out-expo);
}
.navbar-links a:hover::after { width: 100%; }

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-hover));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-base) ease;
  box-shadow: 0 2px 12px var(--accent-orange-glow);
}
.navbar-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(232,133,12,0.35);
}
.navbar-cta svg { width: 14px; height: 14px; }
.desktop-only { display: inline-flex; }

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  cursor: pointer;
}
.navbar-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease-out-expo);
}
.navbar-toggle.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
.navbar-toggle.is-active span:nth-child(2) { opacity: 0; }
.navbar-toggle.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(250,250,247,0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  padding: 8rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-20px);
  transition: all var(--duration-base) var(--ease-out-expo);
}
.mobile-menu.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--duration-fast) ease;
}
.mobile-menu a:hover { color: var(--accent-orange); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
  padding-top: 7.5rem;
}

/* Animated gradient mesh */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 45%, rgba(37,99,235,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 85% 25%, rgba(232,133,12,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 85%, rgba(37,99,235,0.04) 0%, transparent 70%);
  animation: meshDrift 20s ease-in-out infinite alternate;
}
@keyframes meshDrift {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.05) translate(-1%, 2%); }
  100% { transform: scale(1) translate(1%, -1%); }
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Decorative circuit lines */
.hero-circuit {
  position: absolute;
  z-index: 1;
  opacity: 0.06;
}
.hero-circuit-1 {
  top: 15%;
  right: 5%;
  width: 300px;
  height: 300px;
}
.hero-circuit-2 {
  bottom: 10%;
  left: 3%;
  width: 200px;
  height: 200px;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  background: var(--accent-orange-light);
  border: 1px solid rgba(232,133,12,0.15);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent-orange);
  margin-bottom: 2rem;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent-orange);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-heading {
  font-size: clamp(2.8rem, 6.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.75rem;
}
.hero-heading .line {
  display: block;
  overflow: hidden;
  padding: 0.15em 0.05em;
  margin: -0.15em -0.05em;
}
.hero-heading .line-inner {
  display: block;
  transition: transform 0.8s var(--ease-out-expo);
}
.has-js .hero-heading .line-inner {
  transform: translateY(105%);
}
.has-js .hero-heading.is-visible .line-inner {
  transform: translateY(0);
}
.hero-heading .line:nth-child(2) .line-inner { transition-delay: 120ms; }
.hero-heading .line:nth-child(3) .line-inner { transition-delay: 240ms; }
.hero-heading .accent {
  background: linear-gradient(135deg, var(--accent-orange), #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-motive {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-motive strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-hover));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out-expo);
  box-shadow: 0 4px 16px var(--accent-orange-glow);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,133,12,0.35);
}
.btn-primary:hover::before { opacity: 1; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border: 1.5px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out-expo);
}
.btn-ghost:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: translateY(-2px);
}

.btn-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.btn-primary:hover .btn-icon,
.btn-ghost:hover .btn-icon {
  transform: translateX(3px);
}

/* Hero visual side */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-illustration {
  width: 100%;
  max-width: 520px;
  position: relative;
}

/* Floating shapes around hero visual */
.hero-float {
  position: absolute;
  border-radius: var(--radius-lg);
  animation: float 6s ease-in-out infinite;
}
.hero-float-1 {
  width: 60px; height: 60px;
  background: var(--accent-orange-light);
  border: 1px solid rgba(232,133,12,0.15);
  top: -5%;
  right: 10%;
  animation-delay: 0s;
}
.hero-float-2 {
  width: 40px; height: 40px;
  background: var(--accent-blue-light);
  border: 1px solid rgba(37,99,235,0.12);
  bottom: 15%;
  left: -8%;
  animation-delay: -2s;
  border-radius: 50%;
}
.hero-float-3 {
  width: 24px; height: 24px;
  background: var(--accent-orange);
  bottom: 5%;
  right: 15%;
  animation-delay: -4s;
  border-radius: 50%;
  opacity: 0.6;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-12px) rotate(3deg); }
  66% { transform: translateY(6px) rotate(-2deg); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: var(--border-medium);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--accent-orange);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% { top: -50%; }
  100% { top: 150%; }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MARQUEE TICKER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.marquee-strip {
  background: var(--bg-navy);
  padding: 1rem 0;
  overflow: hidden;
  position: relative;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 2rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.marquee-item .sep {
  width: 6px;
  height: 6px;
  background: var(--accent-orange);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ABOUT / FOUR PILLARS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.about-section {
  background: var(--bg-cream);
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}
.about-text {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}
.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── About Split Interactive Layout ── */
.about-interactive-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  margin-top: 3.5rem;
  align-items: start;
}

/* Left Pane (Visuals) */
.about-visual-pane {
  position: sticky;
  top: 8rem;
  background: var(--surface-card);
  border: 1px solid rgba(12,27,51,0.08);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* The SVG board container */
.board-container {
  width: 100%;
  max-width: 380px;
  position: relative;
}

/* Base elements of the board SVG */
.board-svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Board interactive groups */
.board-group {
  opacity: 0.12;
  transition: all var(--duration-base) var(--ease-out-expo);
}
.board-group.is-active {
  opacity: 1;
}

/* Glow lines and pulse indicators */
.pulse-circle {
  animation: svgPulse 2s infinite ease-in-out;
  transform-origin: center;
}
@keyframes svgPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
}

/* Signal wave tracks */
.signal-track {
  stroke-dasharray: 8 8;
  animation: signalFlow 8s linear infinite;
}
@keyframes signalFlow {
  to { stroke-dashoffset: -100; }
}

/* Right Pane (Pillars list) */
.about-pillars-pane {
  display: flex;
  flex-direction: column;
}

.pillar-row {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2.25rem 1rem;
  border-bottom: 1px solid rgba(12,27,51,0.07);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-expo);
  position: relative;
}
.pillar-row:first-child {
  border-top: 1px solid rgba(12,27,51,0.07);
}

.pillar-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(232, 133, 12, 0.02) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out-expo);
  z-index: 0;
  pointer-events: none;
  border-radius: var(--radius-sm);
}
.pillar-row::after {
  content: '';
  position: absolute;
  left: 0;
  top: 2.25rem;
  bottom: 2.25rem;
  width: 3px;
  background: linear-gradient(to bottom, var(--accent-orange), var(--accent-orange-hover));
  opacity: 0;
  transform: scaleY(0.4);
  transition: all var(--duration-base) var(--ease-out-expo);
  border-radius: var(--radius-full);
}

.pillar-row-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-muted);
  transition: color var(--duration-fast) ease;
  padding-top: 0.2rem;
  position: relative;
  z-index: 1;
}
.pillar-row-content {
  flex: 1;
  position: relative;
  z-index: 1;
}
.pillar-row-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  transition: color var(--duration-fast) ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pillar-row-title::after {
  content: '→';
  opacity: 0;
  transform: translateX(-10px);
  transition: all var(--duration-base) var(--ease-out-expo);
  color: var(--accent-orange);
}
.pillar-row-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 480px;
}

/* Interactive hover classes */
.pillar-row:hover {
  padding-left: 1.5rem;
}
.pillar-row:hover::before {
  opacity: 0.6;
}
.pillar-row.is-active {
  padding-left: 1.5rem;
  border-bottom-color: rgba(232, 133, 12, 0.25);
}
.pillar-row.is-active::before {
  opacity: 1;
}
.pillar-row.is-active::after {
  opacity: 1;
  transform: scaleY(1);
}
.pillar-row.is-active .pillar-row-num {
  color: var(--accent-orange);
}
.pillar-row.is-active .pillar-row-title {
  color: var(--accent-orange);
}
.pillar-row.is-active .pillar-row-title::after {
  opacity: 1;
  transform: translateX(0);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   INNOVATIONS / PATENTS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.innovations-section {
  background: var(--bg-primary);
}
.innovations-header {
  text-align: center;
  margin-bottom: 4rem;
}
.innovations-header .section-title,
.innovations-header .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.patents-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.patent-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out-expo);
  cursor: pointer;
}
.patent-card::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--accent-orange), #F97316);
  border-radius: 5px 0 0 5px;
  transform: scaleY(0);
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.patent-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}
.patent-card:hover::after { transform: scaleY(1); }

.patent-icon-wrap {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light-blue);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.patent-icon-wrap svg {
  width: 28px;
  height: 28px;
  color: var(--accent-blue);
}

.patent-info {
  min-width: 0;
}
.patent-number {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 0.3rem;
}
.patent-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.patent-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.patent-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--duration-fast) ease;
}
.patent-link:hover { color: var(--accent-orange); }
.patent-link svg {
  width: 14px; height: 14px;
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.patent-link:hover svg { transform: translateX(4px); }

.patent-badge {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent-orange);
  background: var(--accent-orange-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   COLLABORATIONS & STEM
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.collab-section {
  background: var(--bg-light-blue);
}

.collab-coming-soon {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 220px;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.collab-coming-soon::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}
.collab-coming-soon-content {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.coming-soon-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--accent-orange-light);
  color: var(--accent-orange);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}
.coming-soon-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   IMPACT STATS / COUNTER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.join-section {
  background: var(--bg-navy);
  position: relative;
  overflow: hidden;
}
.join-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 4.5rem 3.5rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  max-width: 1000px;
  margin: 0 auto;
  z-index: 1;
}
.join-grid-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  opacity: 0.7;
  z-index: 0;
}
.join-glow-blob {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 133, 12, 0.08) 0%, transparent 70%);
  top: -50px; right: -50px;
  pointer-events: none;
  z-index: 0;
}
.join-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.join-content .section-label {
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-orange);
}
.join-content .section-label::before {
  background: var(--accent-orange);
}
.join-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 850;
  color: var(--text-on-dark);
  line-height: 1.2;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}
.join-subtitle {
  font-size: 1rem;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
  margin-bottom: 2.8rem;
}

/* Onboarding Input Group */
.join-form {
  margin-bottom: 3rem;
}
.join-input-group {
  display: flex;
  background: rgba(12, 27, 51, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  padding: 0.4rem;
  max-width: 550px;
  margin: 0 auto;
  transition: all var(--duration-fast) ease;
}
.join-input-group:focus-within {
  border-color: var(--accent-orange);
  box-shadow: 0 0 20px rgba(232, 133, 12, 0.15);
}
.join-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-on-dark);
  font-size: 0.95rem;
  padding: 0.6rem 1.4rem;
}
.join-input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}
.join-submit-btn {
  background: var(--accent-orange);
  color: #FFFFFF;
  border: none;
  outline: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--duration-fast) ease;
}
.join-submit-btn:hover {
  background: #f0921c;
}
.join-submit-btn svg {
  width: 14px;
  height: 14px;
  transition: transform var(--duration-fast) ease;
}
.join-submit-btn:hover svg {
  transform: translateX(3px);
}
.join-status-msg {
  display: block;
  font-size: 0.8rem;
  font-family: monospace;
  margin-top: 0.8rem;
  transition: color var(--duration-fast) ease;
}
.join-status-msg.success { color: #10B981; }
.join-status-msg.error { color: #EF4444; }

/* Features Checklist */
.join-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.join-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  font-weight: 500;
}
.join-feature-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-orange);
}

/* Responsive Join */
@media (max-width: 768px) {
  .join-card {
    padding: 3rem 2rem;
  }
  .join-input-group {
    flex-direction: column;
    border-radius: 16px;
    background: transparent;
    border: none;
    gap: 1rem;
    padding: 0;
  }
  .join-input {
    background: rgba(12, 27, 51, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    padding: 0.9rem 1.4rem;
    width: 100%;
  }
  .join-submit-btn {
    width: 100%;
    justify-content: center;
    padding: 0.9rem;
  }
  .join-features {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CONTACT
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.contact-section {
  background: var(--bg-cream);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.75;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}
.contact-detail svg {
  width: 18px; height: 18px;
  color: var(--accent-orange);
  flex-shrink: 0;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}
.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--duration-fast) ease;
  cursor: pointer;
}
.social-link:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #fff;
  transform: translateY(-2px);
}
.social-link svg { width: 18px; height: 18px; }

/* Contact Form */
.contact-form-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  position: relative;
}
.form-group.full-width {
  margin-bottom: 1rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  outline: none;
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px var(--accent-orange-glow);
}
.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-hover));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-expo);
  box-shadow: 0 4px 16px var(--accent-orange-glow);
  margin-top: 0.5rem;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,133,12,0.35);
}
.form-submit svg {
  width: 16px; height: 16px;
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.form-submit:hover svg { transform: translateX(3px); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.site-footer {
  background: var(--bg-navy);
  padding: 3rem 0 1.5rem;
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.footer-logo .logo-img {
  height: 32px;
  width: 32px;
  object-fit: contain;
  flex-shrink: 0;
}
.footer-logo .brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-on-dark);
}

.footer-links {
  display: flex;
  gap: 2rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  transition: color var(--duration-fast) ease;
}
.footer-links a:hover { color: var(--accent-orange); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TYPEWRITER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.heading-cursor {
  display: inline-block;
  color: var(--accent-orange);
  margin-left: 4px;
  animation: cursorBlink 0.8s step-end infinite;
  font-weight: 300;
}
@keyframes cursorBlink {
  50% { opacity: 0; }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MACBOOK MOCKUP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.showcase-section {
  background: var(--bg-primary);
  overflow: hidden;
}
.showcase-section .section-title,
.showcase-section .section-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.showcase-section .section-label {
  justify-content: center;
  text-align: center;
}

.macbook-wrapper {
  max-width: 820px;
  margin: 3rem auto 0;
  perspective: 1500px;
}
.macbook {
  transition: transform var(--duration-slow) var(--ease-out-expo), box-shadow var(--duration-slow) var(--ease-out-expo);
}
.macbook:hover {
  transform: translateY(-4px);
}

.macbook-screen {
  background: #FAFAF7;
  border-radius: 16px 16px 0 0;
  border: 4px solid #0C1B33;
  border-bottom: none;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.03), 0 10px 30px rgba(12,27,51,0.06);
}
.macbook-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 55%);
  pointer-events: none;
  z-index: 5;
}

.macbook-bezel {
  background: #0C1B33;
  padding: 0;
  position: relative;
}
.macbook-bezel::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: #1e293b;
  border-radius: 50%;
  z-index: 10;
  border: 1px solid rgba(255,255,255,0.2);
}

/* Browser chrome bar */
.macbook-chrome {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.15rem;
  background: #F5F0E8;
  border-bottom: 1px solid rgba(12,27,51,0.08);
}
.macbook-dots {
  display: flex;
  gap: 6px;
}
.macbook-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.macbook-dots span:nth-child(1) { background: #ff5f56; }
.macbook-dots span:nth-child(2) { background: #ffbd2e; }
.macbook-dots span:nth-child(3) { background: #27c93f; }

.macbook-url {
  flex: 1;
  background: #ffffff;
  border: 1px solid rgba(12,27,51,0.08);
  border-radius: 6px;
  padding: 0.35rem 0.85rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: monospace;
  letter-spacing: 0.02em;
}
.macbook-url svg { width: 10px; height: 10px; opacity: 0.5; color: var(--text-muted); }

/* Screen content */
.macbook-content {
  padding: 1.75rem;
  min-height: 290px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  background-color: #FAFAF7;
  background-image: 
    radial-gradient(rgba(12,27,51,0.025) 1px, transparent 0),
    radial-gradient(rgba(12,27,51,0.025) 1px, transparent 0);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}

.mc-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(12,27,51,0.08);
  margin-bottom: 0.25rem;
}
.mc-header h4 {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.mc-header-badge {
  font-size: 0.6rem;
  padding: 0.2rem 0.65rem;
  background: rgba(232,133,12,0.08);
  border: 1px solid rgba(232, 133, 12, 0.15);
  color: var(--accent-orange);
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.mc-card {
  background: #ffffff;
  border: 1px solid rgba(12,27,51,0.08);
  border-radius: 12px;
  padding: 1.25rem;
  transition: all var(--duration-base) var(--ease-out-expo);
  box-shadow: 0 1px 3px rgba(0,0,0,0.01);
}
.mc-card:hover {
  background: #ffffff;
  border-color: var(--accent-orange);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(12,27,51,0.05);
}
.mc-card-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  font-weight: 600;
}
.mc-card-value {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.3rem;
}
.mc-card-value.orange {
  color: var(--accent-orange);
}
.mc-card-value.blue {
  color: var(--accent-blue);
}
.mc-card-sub {
  font-size: 0.65rem;
  color: #10b981;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 500;
}
.mc-card-sub svg { width: 10px; height: 10px; }

/* Mini bar chart in one card */
.mc-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 42px;
  margin-top: 0.4rem;
}
.mc-bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: rgba(37, 99, 235, 0.08);
  transition: height var(--duration-slow) var(--ease-out-expo);
}
.mc-bar.active {
  background: linear-gradient(to top, var(--accent-orange), #f97316);
  box-shadow: 0 0 6px rgba(232, 133, 12, 0.25);
}

/* MacBook base/hinge */
.macbook-base {
  background: linear-gradient(180deg, #d1d5db 0%, #a1a5b0 40%, #767a85 100%);
  height: 14px;
  border-radius: 0 0 8px 8px;
  position: relative;
  box-shadow: 0 5px 15px rgba(0,0,0,0.22);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}
.macbook-notch {
  width: 110px;
  height: 5px;
  background: linear-gradient(180deg, #9da1aa, #6f727c);
  border-radius: 0 0 5px 5px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.macbook-shadow {
  width: 90%;
  height: 20px;
  margin: 0 auto;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.1) 0%, transparent 70%);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { max-width: 100%; }
  .hero-motive { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-visual { display: none; }

  .about-intro { grid-template-columns: 1fr; gap: 2rem; }
  .about-interactive-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-visual-pane { position: relative; top: 0; min-height: 340px; }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

  .macbook-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-pad-y: clamp(3.5rem, 8vw, 5rem);
  }

  /* Navbar */
  .navbar-links { display: none; }
  .navbar-cta.desktop-only { display: none; }
  .navbar-toggle { display: flex; }

  /* Hero */
  .hero { min-height: 85vh; padding-top: 6rem; }
  .hero-heading { font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero-circuit { display: none; }

  /* MacBook mockup */
  .macbook-wrapper { margin-top: 2rem; }
  .macbook-content { grid-template-columns: 1fr; padding: 1rem; min-height: auto; }
  .mc-card { padding: 0.8rem; }

  /* About */
  .about-visual-pane { min-height: 280px; padding: 1.5rem; }
  .board-container { max-width: 280px; }

  /* Patent card */
  .patent-card {
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
  }
  .patent-badge { display: none; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-submit { width: 100%; justify-content: center; }

  /* Footer */
  .footer-content { flex-direction: column; gap: 1.5rem; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  /* Hero */
  .hero-badge { font-size: 0.65rem; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }

  /* About board — hide on very small screens to avoid overflow */
  .about-visual-pane { display: none; }
  .about-interactive-layout { grid-template-columns: 1fr; }

  /* MacBook — scale down so it fits */
  .macbook-wrapper { transform: scale(0.92); transform-origin: top center; }

  /* Patent card — single column */
  .patent-card { grid-template-columns: 1fr; text-align: center; }
  .patent-icon-wrap { margin: 0 auto; }

  /* Section titles */
  .section-title { font-size: clamp(1.75rem, 7vw, 2.25rem); }

  /* Contact form card padding */
  .contact-form-card { padding: 1.5rem; }
}

/* ── Shake Animation (form validation) ── */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-8px); }
  30% { transform: translateX(8px); }
  45% { transform: translateX(-6px); }
  60% { transform: translateX(6px); }
  75% { transform: translateX(-3px); }
  90% { transform: translateX(3px); }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TEAM SECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.team-section {
  background: var(--bg-cream);
  border-top: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}
.team-header {
  text-align: center;
  margin-bottom: 4rem;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.team-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.8rem;
  transition: all var(--duration-base) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.01);
}
.team-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-orange);
  box-shadow: 0 10px 40px rgba(232, 133, 12, 0.05);
}
.team-img-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  position: relative;
  background: var(--bg-navy);
}
.team-avatar-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #132B4F 0%, #0C1B33 100%);
  color: white;
  overflow: hidden;
}
.team-avatar-placeholder .grid-lines {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 15px 15px;
  background-position: center;
  opacity: 0.8;
}
.team-avatar-placeholder .glow-point {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-orange);
  box-shadow: 0 0 15px 4px var(--accent-orange);
  left: 30%;
  top: 30%;
  animation: pulse-glow 3s infinite ease-in-out;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}
.team-avatar-placeholder .initials {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  letter-spacing: -0.02em;
  color: white;
  z-index: 2;
  text-shadow: 0 0 20px rgba(255,255,255,0.15);
  transition: transform var(--duration-base) var(--ease-out-expo);
}
.team-card:hover .team-avatar-placeholder .initials {
  transform: scale(1.1);
}
.team-avatar-placeholder .tech-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-family: monospace;
  font-size: 0.55rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(12,27,51,0.5);
}
.team-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.team-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}
.team-role {
  font-size: 0.8rem;
  color: var(--accent-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.team-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.team-socials {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.2rem;
  margin-top: auto;
}
.team-socials a {
  color: var(--text-muted);
  transition: color var(--duration-fast) ease;
}
.team-socials a:hover {
  color: var(--accent-orange);
}
.team-socials svg {
  width: 18px;
  height: 18px;
}

/* Responsive Team Grid */
@media (max-width: 992px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}
@media (max-width: 640px) {
  .team-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .team-card {
    padding: 1.5rem;
  }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   REDUCED MOTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .has-js .reveal {
    opacity: 1;
    transform: none;
  }
  .has-js .hero-heading .line-inner {
    transform: none;
  }
}