/* ============================================================
   MATTER — MAIN STYLESHEET
   Flat background, no gradients/glassmorphism
   ============================================================ */

/* ---- TOKENS ---- */
:root {
  --color-bg: #0A0A0A;
  --color-bg-light: #F5F5F0;
  --color-surface: #111111;
  --color-surface-2: #181818;
  --color-text: #F0F0F0;
  --color-text-dim: rgba(240,240,240,0.5);
  --color-text-dark: #111111;
  --color-text-dark-dim: rgba(17,17,17,0.55);
  --color-accent: #E8E0D0;
  --color-accent-2: #C8C0B0;
  --color-border: rgba(240,240,240,0.1);
  --color-border-dark: rgba(17,17,17,0.12);
  --color-dot: #6EE7B7;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --nav-h: 64px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --trans-fast: 0.2s;
  --trans-med: 0.45s;
  --trans-slow: 0.8s;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }
.mono { font-family: var(--font-mono); }

/* ---- LAYOUT ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
section { position: relative; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--trans-med) var(--ease-out),
              border-bottom var(--trans-med) var(--ease-out);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.97);
  border-bottom: 1px solid var(--color-border);
}
.navbar.light-nav {
  background: rgba(245,245,240,0.97);
  border-bottom: 1px solid var(--color-border-dark);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.15em;
  color: var(--color-text);
  transition: opacity var(--trans-fast);
  display: flex;
  align-items: center;
}
.nav-logo .logo-svg { height: 20px; width: auto; }
.navbar.light-nav .nav-logo { color: var(--color-text-dark); }
.nav-logo:hover { opacity: 0.7; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(240,240,240,0.75);
  transition: color var(--trans-fast);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--trans-med) var(--ease-out);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }
.navbar.light-nav .nav-link { color: rgba(17,17,17,0.65); }
.navbar.light-nav .nav-link:hover { color: var(--color-text-dark); }

.nav-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid rgba(240,240,240,0.5);
  color: var(--color-text);
  transition: background var(--trans-fast), color var(--trans-fast), border-color var(--trans-fast);
}
.nav-cta:hover {
  background: var(--color-text);
  color: var(--color-bg);
}
.navbar.light-nav .nav-cta {
  border-color: rgba(17,17,17,0.4);
  color: var(--color-text-dark);
}
.navbar.light-nav .nav-cta:hover {
  background: var(--color-text-dark);
  color: var(--color-bg-light);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--color-text);
  transition: transform var(--trans-med), opacity var(--trans-med);
}
.navbar.light-nav .nav-hamburger span { background: var(--color-text-dark); }

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 999;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-med) var(--ease-out);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mobile-link {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--trans-slow) var(--ease-out), opacity var(--trans-slow) var(--ease-out);
}
.mobile-menu.open .mobile-link {
  transform: none;
  opacity: 1;
}
.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.10s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.20s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.30s; }
.mobile-menu.open .mobile-link:nth-child(7) { transition-delay: 0.35s; }
.mobile-cta {
  font-size: 14px !important;
  padding: 12px 32px;
  border: 1px solid rgba(240,240,240,0.4);
  margin-top: 12px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  background: #0A0A0A;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
#hero-canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-scan-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: rgba(110, 231, 183, 0.4);
  top: 0;
  animation: scanDown 4s linear infinite;
  box-shadow: 0 0 20px rgba(110,231,183,0.3);
}
@keyframes scanDown {
  0%   { top: 0; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Tech Labels */
.tech-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateX(-12px);
  animation: labelIn 0.8s var(--ease-out) forwards;
  pointer-events: none;
}
.tech-label:nth-child(1) { animation-delay: 1.2s; }
.tech-label:nth-child(2) { animation-delay: 1.6s; }
.tech-label:nth-child(3) { animation-delay: 2.0s; }
.tech-label:nth-child(4) { animation-delay: 2.4s; }
@keyframes labelIn {
  to { opacity: 1; transform: none; }
}
.label-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-dot);
  box-shadow: 0 0 8px rgba(110,231,183,0.6);
  flex-shrink: 0;
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}
.label-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(10,10,10,0.7);
  border: 1px solid rgba(110,231,183,0.25);
  padding: 6px 10px;
}
.label-title {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--color-dot);
  text-transform: uppercase;
}
.label-value {
  font-size: 12px;
  color: var(--color-text);
}
.cross-hair {
  position: absolute;
  width: 24px; height: 24px;
  border: 1px solid rgba(110,231,183,0.5);
  opacity: 0;
  animation: crossIn 0.5s var(--ease-out) forwards;
  pointer-events: none;
}
.cross-hair::before, .cross-hair::after {
  content: '';
  position: absolute;
  background: rgba(110,231,183,0.5);
}
.cross-hair::before { width: 1px; height: 8px; left: 50%; top: -4px; transform: translateX(-50%); }
.cross-hair::after  { height: 1px; width: 8px; top: 50%; left: -4px; transform: translateY(-50%); }
#crosshair-1 { animation-delay: 1.8s; }
#crosshair-2 { animation-delay: 2.2s; }
@keyframes crossIn { to { opacity: 1; } }

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 24px;
}
.hero-headline {
  font-size: clamp(48px, 8vw, 110px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.0;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 0.05em;
}
.hero-line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: lineUp 1s var(--ease-out) forwards;
}
#hero-line-1 { animation-delay: 0.3s; }
#hero-line-2 { animation-delay: 0.5s; }
#hero-line-3 { animation-delay: 0.7s; }
@keyframes lineUp {
  to { opacity: 1; transform: none; }
}

.hero-bottom {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 10;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(240,240,240,0.55);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.scroll-indicator {
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.5s forwards;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 1px solid rgba(240,240,240,0.35);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 8px;
  background: rgba(240,240,240,0.5);
  border-radius: 2px;
  animation: wheelDown 2s ease-in-out infinite;
}
@keyframes wheelDown {
  0%, 100% { transform: translateY(0); opacity: 1; }
  70%       { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   REVEAL ANIMATION (scroll-driven)
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   SECTION TAGS & HEADINGS
   ============================================================ */
.section-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 24px;
}
.section-tag.light-tag { color: rgba(240,240,240,0.4); }
.section-tag.dark-tag  { color: rgba(17,17,17,0.5); }

.section-heading {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: 48px;
}
.section-heading.dark  { color: var(--color-text-dark); }
.section-heading.light { color: var(--color-text); }

/* ============================================================
   VISION SECTION
   ============================================================ */
.vision-section {
  background: #0A0A0A;
  padding: 140px 0;
}
.vision-lead {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-text);
  max-width: 900px;
  margin-bottom: 60px;
}
.vision-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  border-top: 1px solid var(--color-border);
  padding-top: 48px;
}
.vision-col { color: var(--color-text-dim); font-size: 16px; line-height: 1.7; }

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: #111111;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 80px 0;
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}
.stat-num {
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-text);
}
.stat-unit {
  font-size: 28px;
  font-weight: 400;
  color: var(--color-text-dim);
  margin-left: 4px;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-top: 10px;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--color-border);
}

/* ============================================================
   FEATURE SECTIONS
   ============================================================ */
.dark-section { background: #0A0A0A; }
.light-section { background: #F5F5F0; }

.feature-section { padding: 120px 0; }
.feature-sticky-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.feature-visual {
  position: sticky;
  top: 100px;
}
.feature-visual canvas {
  width: 100%;
  min-height: 480px;
  display: block;
  border: 1px solid var(--color-border);
}
.feature-content-stack { display: flex; flex-direction: column; gap: 60px; }
.feature-intro {}
.feature-heading {
  font-size: clamp(36px, 4vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 24px;
  margin-top: 16px;
}
.feature-heading.dark { color: var(--color-text-dark); }
.feature-body { font-size: 17px; line-height: 1.7; color: var(--color-text-dim); }
.feature-body.dark { color: var(--color-text-dark-dim); }

.feature-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.feat-card {
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  background: #111111;
  transition: background var(--trans-fast), border-color var(--trans-fast), transform var(--trans-med) var(--ease-out);
}
.feat-card:hover {
  background: #181818;
  border-color: rgba(240,240,240,0.2);
  transform: translateY(-3px);
}
.feat-card-icon {
  width: 40px; height: 40px;
  color: rgba(240,240,240,0.5);
  margin-bottom: 16px;
  transition: color var(--trans-fast);
}
.feat-card:hover .feat-card-icon { color: var(--color-text); }
.feat-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.feat-card p  { font-size: 14px; line-height: 1.6; color: var(--color-text-dim); }

/* ============================================================
   ROBOTICS SPLIT
   ============================================================ */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split-left {}
.split-right {}
.robotics-visual {
  position: relative;
  background: var(--color-bg-light);
}
#robotics-canvas {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;
}
.spec-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px 20px;
  background: rgba(245,245,240,0.95);
  border-top: 1px solid var(--color-border-dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}
.spec-row { display: flex; justify-content: space-between; align-items: center; }
.spec-key { font-size: 10px; letter-spacing: 0.1em; color: var(--color-text-dark-dim); }
.spec-val { font-size: 13px; color: var(--color-text-dark); font-weight: 500; }

.btn-outline {
  display: inline-block;
  margin-top: 32px;
  padding: 12px 28px;
  border: 1.5px solid;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--trans-fast), color var(--trans-fast);
}
.btn-outline.dark-btn {
  border-color: var(--color-text-dark);
  color: var(--color-text-dark);
}
.btn-outline.dark-btn:hover {
  background: var(--color-text-dark);
  color: var(--color-bg-light);
}
.btn-outline.light-btn {
  border-color: var(--color-text);
  color: var(--color-text);
}
.btn-outline.light-btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* ============================================================
   APPLICATIONS / TABS
   ============================================================ */
.apps-section {
  background: #0A0A0A;
  padding: 120px 0;
}
.tabs-wrap { margin-top: 48px; }
.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 48px;
}
.tab-btn {
  background: none;
  border: none;
  color: var(--color-text-dim);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 14px 24px;
  position: relative;
  transition: color var(--trans-fast);
}
.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: var(--color-text);
  transform: scaleX(0);
  transition: transform var(--trans-med) var(--ease-out);
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active { color: var(--color-text); }
.tab-btn.active::after { transform: scaleX(1); }

.tab-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.tab-panel.active { display: grid; }

.tab-visual {
  position: relative;
  overflow: hidden;
}
.app-canvas { width: 100%; display: block; aspect-ratio: 4/3; }
.hover-reveal {
  position: absolute;
  bottom: 12px; left: 50%; transform: translateX(-50%);
  background: rgba(10,10,10,0.75);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  pointer-events: none;
  opacity: 1;
  transition: opacity var(--trans-med);
}
.tab-visual:hover .hover-reveal { opacity: 0; }

.tab-info { padding-top: 8px; }
.tab-info h3 { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; }
.tab-info p  { font-size: 15px; line-height: 1.7; color: var(--color-text-dim); margin-bottom: 28px; }

.spec-list { display: flex; flex-direction: column; gap: 12px; }
.spec-list li {
  font-size: 14px;
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.spec-list li .mono { color: var(--color-dot); font-size: 12px; }

/* ============================================================
   TECHNOLOGY SECTION
   ============================================================ */
.tech-section { padding: 120px 0; }
.tech-layers { display: flex; flex-direction: column; gap: 0; }
.tech-layer {
  display: grid;
  grid-template-columns: 48px 1fr 1fr;
  gap: 32px;
  align-items: center;
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  transition: background var(--trans-fast);
  cursor: default;
}
.tech-layer:last-child { border-bottom: 1px solid var(--color-border); }
.tech-layer:hover { background: #111111; padding-left: 16px; padding-right: 16px; margin-left: -16px; margin-right: -16px; }

.tech-layer-num {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-text-dim);
}
.tech-layer-bar {
  height: 2px;
  background: rgba(240,240,240,0.1);
  overflow: hidden;
}
.tech-bar-fill {
  height: 100%;
  background: var(--color-text);
  width: 0;
  transition: width 1s var(--ease-out);
}
.tech-layer.revealed .tech-bar-fill { width: var(--target-width); }
.tech-layer-info h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.tech-layer-info p  { font-size: 13px; line-height: 1.6; color: var(--color-text-dim); }

/* ============================================================
   PRESS SECTION
   ============================================================ */
.press-section { padding: 120px 0; }
.press-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.press-card {
  padding: 36px 32px;
  border: 1px solid var(--color-border-dark);
  background: #F5F5F0;
  transition: transform var(--trans-med) var(--ease-out), border-color var(--trans-fast), box-shadow var(--trans-med);
}
.press-card:hover {
  transform: translateY(-6px);
  border-color: rgba(17,17,17,0.25);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}
.press-date { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-text-dark-dim); display: block; margin-bottom: 16px; }
.press-title { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.3; color: var(--color-text-dark); margin-bottom: 14px; }
.press-excerpt { font-size: 14px; line-height: 1.6; color: var(--color-text-dark-dim); margin-bottom: 24px; }
.press-link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--trans-fast);
}
.press-link:hover { gap: 14px; }
.press-link .arrow { transition: transform var(--trans-med) var(--ease-out); }
.press-card:hover .arrow { transform: translateX(4px); }

/* ============================================================
   TEAM SECTION
   ============================================================ */
.team-section { padding: 120px 0; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-bottom: 64px;
}
.team-card {
  background: #EEEEE8;
  border: 1px solid rgba(17,17,17,0.08);
  overflow: hidden;
  transition: transform var(--trans-med) var(--ease-out), box-shadow var(--trans-med);
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}
.team-avatar {
  width: 100%;
  aspect-ratio: 1 / 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.team-avatar svg { width: 80px; height: 80px; opacity: 0.35; }
.team-info { padding: 24px; }
.team-info h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; color: var(--color-text-dark); }
.team-role { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-dark-dim); display: block; margin-bottom: 12px; }
.team-info p { font-size: 13px; line-height: 1.6; color: var(--color-text-dark-dim); }

.join-bar {
  padding: 32px 40px;
  border: 1px solid var(--color-border-dark);
  background: #EEEEE8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.join-bar span { font-size: 18px; font-weight: 400; color: var(--color-text-dark); }
.join-bar strong { font-weight: 700; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section { padding: 140px 0; }
.cta-inner { max-width: 700px; }
.cta-headline {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 24px;
  margin-top: 16px;
}
.cta-sub { font-size: 17px; line-height: 1.7; color: var(--color-text-dim); margin-bottom: 48px; }

.access-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row.single { grid-template-columns: 1fr; }
.form-input {
  background: #111111;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 14px 18px;
  font-size: 15px;
  outline: none;
  transition: border-color var(--trans-fast);
  width: 100%;
  appearance: none;
}
.form-input:focus { border-color: rgba(240,240,240,0.5); }
.form-input::placeholder { color: var(--color-text-dim); }
.form-select { cursor: pointer; }
.form-select option { background: #111111; }

.btn-primary {
  background: var(--color-text);
  color: var(--color-bg);
  border: none;
  padding: 16px 40px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  width: 100%;
  transition: background var(--trans-fast), transform var(--trans-med) var(--ease-out);
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #111111;
  border-top: 1px solid var(--color-border);
  padding: 80px 0 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 64px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 16px;
}
.footer-tagline { font-size: 13px; line-height: 1.7; color: var(--color-text-dim); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-col-title { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-dim); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: rgba(240,240,240,0.65); transition: color var(--trans-fast); }
.footer-col a:hover { color: var(--color-text); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 40px;
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
}

/* ============================================================
   CURSOR (custom)
   ============================================================ */
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(240,240,240,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s, background 0.3s;
  mix-blend-mode: difference;
}
.cursor-dot {
  position: fixed;
  width: 5px; height: 5px;
  background: white;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  mix-blend-mode: difference;
}
.cursor-ring.hover {
  width: 60px; height: 60px;
  border-color: rgba(240,240,240,0.85);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .feature-sticky-wrap { grid-template-columns: 1fr; }
  .feature-visual { position: relative; top: auto; }
  .split-layout { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .press-grid { grid-template-columns: 1fr 1fr; }
  .tech-layer { grid-template-columns: 40px 1fr; }
  .tech-layer-info { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --nav-h: 56px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
  .hero-headline { font-size: 42px; }
  .stats-inner { flex-direction: column; gap: 40px; }
  .stat-divider { width: 80px; height: 1px; }
  .vision-cols, .form-row { grid-template-columns: 1fr; }
  .tab-panel.active { grid-template-columns: 1fr; }
  .tabs-nav { flex-wrap: wrap; }
  .team-grid { grid-template-columns: 1fr; }
  .press-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .join-bar { flex-direction: column; text-align: center; }
  .tech-label { display: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 34px; }
  .footer-cols { grid-template-columns: 1fr; }
}

/* ============================================================
   SECTION TRANSITIONS (page-level)
   ============================================================ */
.section-fade-in {
  animation: secFadeIn 0.6s var(--ease-out) both;
}
@keyframes secFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

/* === TradingView FULL COVER (Paste at bottom) === */
.tradingview-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  z-index: 10;
}

/* Hide original visuals underneath */
#robotics-canvas {
  opacity: 0;
}

.spec-overlay {
  display: none;
}

/* TradingView chart sized to match robotics canvas */
.tradingview-box {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-border-dark);
}

.tradingview-chart {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* === Newsletter Coming Soon === */
.newsletter-coming {
  display: flex;
  justify-content: center;
  padding: 64px 0 24px;
}

.newsletter-coming-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 560px;
  gap: 28px;
}

.newsletter-coming-icon {
  width: 64px;
  height: 64px;
  color: rgba(17,17,17,0.25);
}
.newsletter-coming-icon svg {
  width: 100%;
  height: 100%;
}

.newsletter-coming-text {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(17,17,17,0.55);
}

.newsletter-notify-btn {
  font-size: 13px;
  padding: 14px 32px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* === Markets tab chart visuals === */
.tab-chart-visual {
  width: 100%;
  background: #111111;
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
}
.tab-chart-svg {
  width: 100%;
  height: auto;
  display: block;
}