/* ============================================================
   NEURAL — style.css
   Dark sci-fi AI website stylesheet
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:        #020010;
  --bg2:       #06001f;
  --bg3:       #0a0030;
  --cyan:      #00F5FF;
  --purple:    #7B5EA7;
  --hot:       #FF2D78;
  --white:     #E8E8F4;
  --muted:     rgba(232,232,244,0.5);
  --glass:     rgba(255,255,255,0.04);
  --glass-b:   rgba(255,255,255,0.08);
  --glow-c:    rgba(0,245,255,0.35);
  --glow-p:    rgba(123,94,167,0.35);
  --glow-h:    rgba(255,45,120,0.35);
  --r:         16px;
  --r-lg:      24px;
  --ff-head:   'Space Grotesk', 'SF Pro Display', system-ui, sans-serif;
  --ff-body:   'Inter', system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; /* Lenis handles this */ }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { cursor: none; background: none; border: none; font-family: inherit; }
::selection { background: rgba(0,245,255,0.25); color: #fff; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 2px; }

/* ── Noise overlay ─────────────────────────────────────────── */
.noise {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.035;
  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-size: 200px 200px;
  animation: noiseMove 0.3s steps(2) infinite;
}
@keyframes noiseMove {
  0%   { background-position: 0 0; }
  25%  { background-position: 40px 20px; }
  50%  { background-position: -20px 40px; }
  75%  { background-position: 20px -40px; }
  100% { background-position: -40px -20px; }
}

/* ── Custom Cursor ─────────────────────────────────────────── */
#cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
#cursor-follower {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0,245,255,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease, border-color 0.3s;
}
body.cursor-hover #cursor          { width: 16px; height: 16px; }
body.cursor-hover #cursor-follower { width: 60px; height: 60px; border-color: rgba(0,245,255,0.8); }

/* ── Navigation ────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  transition: background 0.4s, padding 0.4s, backdrop-filter 0.4s;
}
#nav.scrolled {
  background: rgba(2,0,16,0.85);
  backdrop-filter: blur(20px);
  padding: 16px 48px;
  border-bottom: 1px solid var(--glass-b);
}
.nav-logo {
  font-family: var(--ff-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s;
}
.nav-link:hover { color: var(--white); }
.nav-link--cta {
  padding: 9px 22px;
  border: 1px solid var(--glass-b);
  border-radius: 50px;
  color: var(--white);
  background: var(--glass);
  backdrop-filter: blur(10px);
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.nav-link--cta:hover {
  border-color: var(--cyan);
  background: rgba(0,245,255,0.08);
  color: var(--cyan);
}
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 1px; transition: transform 0.3s; }

/* ── Highlight / gradient text ──────────────────────────────── */
.highlight {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Magnetic Button ───────────────────────────────────────── */
.magnetic-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 44px;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
  color: #fff;
  font-family: var(--ff-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 50px;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.3s ease;
  will-change: transform;
}
.magnetic-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.magnetic-btn:hover::after { opacity: 1; }
.magnetic-btn:hover {
  box-shadow: 0 0 40px var(--glow-c), 0 0 80px rgba(0,245,255,0.15);
}
.magnetic-btn--outline {
  background: transparent;
  border: 1px solid var(--glass-b);
  color: var(--white);
}
.magnetic-btn--outline:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 30px var(--glow-c);
}

/* ═══════════════════════════════════════════════════════════
   LOADER
═══════════════════════════════════════════════════════════ */
#loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#binary-rain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.loader-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.loader-logo {
  font-family: var(--ff-head);
  font-size: clamp(56px, 10vw, 96px);
  font-weight: 700;
  letter-spacing: 16px;
  color: var(--white);
  text-shadow: 0 0 60px var(--glow-c);
  animation: loaderPulse 1.8s ease-in-out infinite;
}
@keyframes loaderPulse {
  0%, 100% { text-shadow: 0 0 40px var(--glow-c); opacity: 1; }
  50%       { text-shadow: 0 0 80px var(--glow-c), 0 0 160px var(--glow-p); opacity: 0.85; }
}
.loader-bar-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  width: min(400px, 80vw);
}
.loader-bar {
  flex: 1;
  height: 2px;
  background: var(--glass-b);
  border-radius: 1px;
  overflow: hidden;
}
.loader-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 1px;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--glow-c);
}
.loader-percent {
  font-family: var(--ff-head);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 1px;
  min-width: 40px;
  text-align: right;
}
.loader-tagline {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ═══════════════════════════════════════════════════════════
   SECTION 1 — HERO
═══════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 60%, #100040 0%, var(--bg) 70%);
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--glass-b);
  border-radius: 50px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
}
.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(72px, 14vw, 180px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -2px;
}

/* glitch */
.glitch {
  position: relative;
  display: inline-block;
  color: var(--white);
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}
.glitch::before {
  color: var(--cyan);
  animation: glitch-a 4s infinite steps(1);
}
.glitch::after {
  color: var(--hot);
  animation: glitch-b 4s infinite steps(1);
}
@keyframes glitch-a {
  0%, 89%, 100% { clip-path: inset(0 0 100% 0); transform: translate(0); }
  90%  { clip-path: inset(14% 0 79% 0); transform: translate(-4px, 1px); }
  91%  { clip-path: inset(63% 0 14% 0); transform: translate(4px, -1px); }
  92%  { clip-path: inset(38% 0 50% 0); transform: translate(-2px, 2px); }
  93%  { clip-path: inset(0 0 100% 0); }
}
@keyframes glitch-b {
  0%, 89%, 100% { clip-path: inset(0 0 100% 0); transform: translate(0); }
  90%  { clip-path: inset(55% 0 20% 0); transform: translate(4px, -2px); }
  91%  { clip-path: inset(25% 0 60% 0); transform: translate(-4px, 2px); }
  92%  { clip-path: inset(70% 0 5% 0);  transform: translate(2px, -1px); }
  93%  { clip-path: inset(0 0 100% 0); }
}

.hero-subtitle {
  font-family: var(--ff-head);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 400;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 50%, var(--hot) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 520px;
}

/* scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-text {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 0.5; }
}

/* hero reveal-up initial state (JS sets these back) */
.reveal-up { opacity: 0; transform: translateY(40px); }

/* ═══════════════════════════════════════════════════════════
   SECTION 2 — WHAT IS AI
═══════════════════════════════════════════════════════════ */
#what-is-ai {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(ellipse 60% 50% at 30% 50%, #001a30 0%, var(--bg) 70%);
}
.wai-pin-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.wai-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.wai-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wai-orb {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.15), transparent 70%);
  animation: orbPulse 3s ease-in-out infinite;
}
@keyframes orbPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%       { transform: scale(1.15); opacity: 1; }
}
.wai-rings { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,245,255,0.15);
  animation: ringExpand 3s ease-in-out infinite;
}
.ring-1 { width: 220px; height: 220px; animation-delay: 0s; }
.ring-2 { width: 280px; height: 280px; animation-delay: 0.6s; }
.ring-3 { width: 340px; height: 340px; animation-delay: 1.2s; }
@keyframes ringExpand {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50%       { opacity: 0.15; transform: scale(1.05); }
}
.wai-svg { width: 300px; height: 300px; position: relative; z-index: 1; }
.svg-lines line { transition: opacity 0.3s; }
.svg-nodes circle { transition: r 0.3s; }

.wai-text {}
.wai-heading {
  font-family: var(--ff-head);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 40px;
}
.wai-p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 28px;
  transition: color 0.4s, transform 0.4s;
  will-change: transform, opacity;
}
.wai-p em { font-style: normal; color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════
   SECTION 3 — TIMELINE
═══════════════════════════════════════════════════════════ */
#timeline {
  position: relative;
  background: var(--bg2);
}
.timeline-sticky {
  position: relative;
  overflow: hidden;
}
.timeline-header {
  text-align: center;
  padding: 120px 48px 60px;
}
.timeline-header h2 {
  font-family: var(--ff-head);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  margin-bottom: 12px;
}
.timeline-header p { color: var(--muted); letter-spacing: 1px; font-size: 14px; text-transform: uppercase; }
.timeline-track-wrap {
  overflow: hidden;
  padding: 0 80px 120px;
}
.timeline-track {
  display: flex;
  gap: 32px;
  will-change: transform;
}
.tl-item {
  flex: 0 0 300px;
}
.tl-card {
  background: var(--glass);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  backdrop-filter: blur(12px);
}
.tl-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,245,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.tl-card:hover {
  border-color: rgba(0,245,255,0.3);
  transform: translateY(-4px);
}
.tl-year {
  font-family: var(--ff-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--cyan);
  margin-bottom: 12px;
}
.tl-icon {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--purple);
}
.tl-card h3 {
  font-family: var(--ff-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}
.tl-card p { font-size: 14px; line-height: 1.75; color: var(--muted); }
.tl-card--future {
  border-color: rgba(255,45,120,0.25);
  background: rgba(255,45,120,0.04);
}
.tl-card--future .tl-year { color: var(--hot); }
.tl-card--future .tl-icon { color: var(--hot); }

/* ═══════════════════════════════════════════════════════════
   SECTION 4 — CAPABILITIES
═══════════════════════════════════════════════════════════ */
#capabilities {
  position: relative;
  padding: 120px 48px;
  background: radial-gradient(ellipse 70% 50% at 70% 50%, #12002a 0%, var(--bg) 70%);
}
.cap-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 80px;
}
.cap-header h2 {
  font-family: var(--ff-head);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  margin-bottom: 16px;
}
.cap-header p { color: var(--muted); font-size: 16px; }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.cap-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  padding: 40px 32px;
  overflow: hidden;
  cursor: none;
  transition: border-color 0.3s;
  transform-style: preserve-3d;
  will-change: transform;
}
.cap-bg-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: opacity 0.3s;
  opacity: 0;
  z-index: 0;
}
.cap-card:hover .cap-bg-glow { opacity: 1; }
.cap-card[data-color="#00F5FF"] .cap-bg-glow { background: radial-gradient(circle, rgba(0,245,255,0.12), transparent 70%); }
.cap-card[data-color="#7B5EA7"] .cap-bg-glow { background: radial-gradient(circle, rgba(123,94,167,0.15), transparent 70%); }
.cap-card[data-color="#FF2D78"] .cap-bg-glow { background: radial-gradient(circle, rgba(255,45,120,0.12), transparent 70%); }

.cap-card[data-color="#00F5FF"]:hover { border-color: rgba(0,245,255,0.4); }
.cap-card[data-color="#7B5EA7"]:hover { border-color: rgba(123,94,167,0.4); }
.cap-card[data-color="#FF2D78"]:hover { border-color: rgba(255,45,120,0.4); }

.cap-icon-wrap {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.cap-icon-wrap svg { width: 100%; height: 100%; }
.cap-card h3 {
  font-family: var(--ff-head);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.cap-card p { font-size: 14px; line-height: 1.75; color: var(--muted); margin-bottom: 20px; position: relative; z-index: 1; }
.cap-chip {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  border: 1px solid var(--glass-b);
  color: var(--muted);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   SECTION 5 — NEURAL NET LIVE
═══════════════════════════════════════════════════════════ */
#neural-net {
  position: relative;
  min-height: 100vh;
  background: #030015;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0 0;
  overflow: hidden;
}
.nn-header {
  text-align: center;
  padding: 0 24px 48px;
  z-index: 2;
}
.nn-header h2 {
  font-family: var(--ff-head);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  margin-bottom: 12px;
}
.nn-header p { color: var(--muted); font-size: 14px; letter-spacing: 0.5px; }
#neural-canvas {
  width: 100%;
  flex: 1;
  display: block;
  min-height: 500px;
  cursor: crosshair;
}
.nn-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}
.ctrl-btn {
  padding: 10px 24px;
  background: var(--glass);
  border: 1px solid var(--glass-b);
  border-radius: 50px;
  color: var(--white);
  font-family: var(--ff-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: border-color 0.25s, background 0.25s, color 0.25s;
  backdrop-filter: blur(12px);
  cursor: none;
}
.ctrl-btn:hover {
  border-color: var(--cyan);
  background: rgba(0,245,255,0.08);
  color: var(--cyan);
}

/* ═══════════════════════════════════════════════════════════
   SECTION 6 — NUMBERS
═══════════════════════════════════════════════════════════ */
#numbers {
  position: relative;
  padding: 120px 48px;
  background: var(--bg2);
  overflow: hidden;
}
.numbers-grid-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.15;
}
.numbers-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
}
.numbers-title {
  font-family: var(--ff-head);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 80px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.stat-card {
  background: var(--glass);
  border: 1px solid var(--glass-b);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, border-color 0.3s;
}
.stat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transition: transform 0.5s ease;
}
.stat-card.in-view::before { transform: scaleX(1); }
.stat-card:hover {
  background: rgba(0,245,255,0.04);
  border-color: rgba(0,245,255,0.2);
}
.stat-top {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.stat-num {
  font-family: var(--ff-head);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 30px var(--glow-c);
}
.stat-suffix {
  font-family: var(--ff-head);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  color: var(--purple);
}
.stat-label { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ═══════════════════════════════════════════════════════════
   SECTION 7 — THE FUTURE
═══════════════════════════════════════════════════════════ */
#future {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  overflow: hidden;
}
#star-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.future-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.future-words-cloud {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.fw {
  position: absolute;
  left: var(--x);
  top:  var(--y);
  font-family: var(--ff-head);
  font-size: calc(var(--s) * 24px);
  font-weight: 700;
  color: rgba(123,94,167,0.25);
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: wordFloat calc(6s + var(--d) * 0.5s) ease-in-out infinite;
  animation-delay: var(--d);
  transform: translateZ(0);
}
@keyframes wordFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.25; }
  50%       { transform: translateY(-20px) scale(1.05); opacity: 0.5; }
}
.future-center {
  text-align: center;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 2;
}
.future-title {
  font-family: var(--ff-head);
  font-size: clamp(48px, 8vw, 100px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
}
.future-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   SECTION 8 — CONTACT
═══════════════════════════════════════════════════════════ */
#contact {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, #100030 0%, var(--bg) 70%);
  overflow: hidden;
  padding: 80px 24px;
}
.contact-glass {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 80px 60px;
  max-width: 720px;
  width: 100%;
  background: var(--glass);
  border: 1px solid var(--glass-b);
  border-radius: 32px;
  backdrop-filter: blur(30px);
  overflow: hidden;
}
.contact-glass::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.contact-badge {
  display: inline-block;
  padding: 7px 18px;
  border: 1px solid rgba(0,245,255,0.25);
  border-radius: 50px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 28px;
}
.contact-glass h2 {
  font-family: var(--ff-head);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  margin-bottom: 20px;
}
.contact-glass > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto 44px;
}
.contact-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.contact-divider { height: 1px; background: var(--glass-b); margin-bottom: 28px; }
.contact-footer { font-size: 12px; color: rgba(232,232,244,0.35); letter-spacing: 1px; }

/* ═══════════════════════════════════════════════════════════
   SHARED VERTICAL SECTION SPACING
═══════════════════════════════════════════════════════════ */
section { position: relative; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .wai-inner { grid-template-columns: 1fr; gap: 40px; }
  .wai-visual { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  #nav { padding: 20px 24px; }
  #nav.scrolled { padding: 14px 24px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .cap-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-glass { padding: 56px 28px 44px; }
  #capabilities { padding: 80px 24px; }
  .timeline-track-wrap { padding: 0 24px 80px; }
  .timeline-header { padding: 80px 24px 48px; }
  .wai-inner { padding: 80px 24px; }
  #numbers { padding: 80px 24px; }

  #cursor, #cursor-follower { display: none; }
  body { cursor: auto; }
  button, a { cursor: pointer; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .nn-controls { gap: 8px; }
  .ctrl-btn { padding: 8px 16px; font-size: 11px; }
}

/* ═══════════════════════════════════════════════════════════
   UTILITY ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}