/* ═══════════════════════════════════════
   TRISHAKTI IMMERSIVE REALTY — style.css
   ═══════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --bg:       #050C24;
  --bg2:      #0A1540;
  --bg3:      #0D1E56;
  --blue1:    #1B3F9A;
  --blue2:    #2B5CE6;
  --cyan:     #00C8FF;
  --ice:      #4DB8FF;
  --white:    #E8F4FF;
  --muted:    #7A9CC0;
  --glass:    rgba(11,30,80,0.55);
  --glass-b:  rgba(0,200,255,0.18);
  --glow:     0 0 30px rgba(0,200,255,0.25);
  --glow-lg:  0 0 60px rgba(0,200,255,0.3);
  --radius:   14px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg:       #F2F6FA;
  --bg2:      #FFFFFF;
  --bg3:      #E4ECF5;
  --blue1:    #1B3F9A;
  --blue2:    #2B5CE6;
  --cyan:     #0066CC;
  --ice:      #0088EE;
  --white:    #0A1540;
  --muted:    #5A7C9A;
  --glass:    rgba(255,255,255,0.75);
  --glass-b:  rgba(43,92,230,0.18);
  --glow:     0 0 30px rgba(43,92,230,0.15);
  --glow-lg:  0 0 60px rgba(43,92,230,0.22);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  background:var(--bg);
  color:var(--white);
  font-family:'Inter',sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit;outline:none;border:none}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--blue2);border-radius:3px}

/* ── SELECTION ── */
::selection{background:var(--cyan);color:var(--bg)}

/* ══════════════════════════════
   LOADER
══════════════════════════════ */
#loader {
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;
}
.loader-inner{display:flex;flex-direction:column;align-items:center;gap:24px}
.loader-cube{width:70px;height:70px;position:relative;transform-style:preserve-3d;animation:loaderSpin 2s linear infinite}
.lc-top,.lc-left,.lc-right{position:absolute;width:100%;height:100%}
.lc-top{
  clip-path:polygon(50% 0%,100% 28%,50% 55%,0% 28%);
  background:linear-gradient(135deg,#E8F4FF,#4DB8FF);
  animation:lcPulse 2s ease-in-out infinite;
}
.lc-left{
  clip-path:polygon(0% 28%,50% 55%,50% 100%,0% 72%);
  background:linear-gradient(135deg,#1B3F9A,#0A1540);
}
.lc-right{
  clip-path:polygon(100% 28%,50% 55%,50% 100%,100% 72%);
  background:linear-gradient(135deg,#2B5CE6,#4DB8FF);
}
@keyframes loaderSpin{0%{transform:rotateY(0)}100%{transform:rotateY(360deg)}}
@keyframes lcPulse{0%,100%{opacity:1}50%{opacity:.6}}
.loader-brand{
  font-family:'Orbitron',sans-serif;
  font-size:1.6rem;font-weight:700;
  color:var(--cyan);
  letter-spacing:.25em;
  text-shadow:0 0 20px rgba(0,200,255,.5);
}
.loader-bar-wrap{width:200px;height:2px;background:rgba(0,200,255,.15);border-radius:2px;overflow:hidden}
.loader-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--blue2),var(--cyan));border-radius:2px;transition:width .1s linear}
.loader-pct{font-family:'Rajdhani',sans-serif;font-size:.85rem;color:var(--muted);letter-spacing:.1em}
#loader.done{opacity:0;pointer-events:none;transition:opacity .6s ease}

/* ══════════════════════════════
   NAVBAR
══════════════════════════════ */
#navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background var(--transition),backdrop-filter var(--transition),box-shadow var(--transition);
  padding:0;
}
#navbar.scrolled{
  background:rgba(5,12,36,.85);
  backdrop-filter:blur(18px);
  box-shadow:0 1px 0 rgba(0,200,255,.12);
}
.nav-inner{
  max-width:1280px;margin:0 auto;
  padding:18px 40px;
  display:flex;align-items:center;gap:40px;
}
.nav-logo{display:flex;align-items:center;gap:10px}
.logo-svg{filter:drop-shadow(0 0 8px rgba(0,200,255,.3));flex-shrink:0}
.logo-text-wrap{display:flex;flex-direction:column;line-height:1}
.logo-name{font-family:'Orbitron',sans-serif;font-size:.95rem;font-weight:700;color:var(--cyan);letter-spacing:.18em}
.logo-sub{font-family:'Rajdhani',sans-serif;font-size:.65rem;font-weight:600;color:var(--muted);letter-spacing:.2em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:32px;margin-left:auto}
.nl{
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:.95rem;
  color:var(--muted);letter-spacing:.06em;
  transition:color var(--transition);position:relative;
}
.nl::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;
  height:1px;background:var(--cyan);transform:scaleX(0);
  transition:transform var(--transition);
}
.nl:hover,.nl.active{color:var(--white)}
.nl:hover::after,.nl.active::after{transform:scaleX(1)}
.nav-cta-btn{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.9rem;
  letter-spacing:.1em;padding:10px 24px;
  background:linear-gradient(135deg,var(--blue2),var(--cyan));
  border-radius:50px;color:var(--bg);
  box-shadow:0 0 20px rgba(0,200,255,.25);
  transition:box-shadow var(--transition),transform var(--transition);
}
.nav-cta-btn:hover{box-shadow:0 0 30px rgba(0,200,255,.5);transform:translateY(-1px)}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(0, 200, 255, 0.08);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.theme-toggle:hover {
  background: rgba(0, 200, 255, 0.15);
  transform: translateY(-2px);
}
.theme-toggle svg { width: 18px; height: 18px; }
.moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

.hamburger{display:none;flex-direction:column;gap:5px;padding:4px;margin-left:auto}
.hamburger span{display:block;width:24px;height:2px;background:var(--cyan);border-radius:2px;transition:var(--transition)}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{
  display:none;flex-direction:column;gap:0;
  background:rgba(5,12,36,.97);backdrop-filter:blur(20px);
  padding:0;max-height:0;overflow:hidden;
  transition:max-height .4s ease,padding .4s ease;
}
.mobile-nav.open{max-height:360px;padding:12px 0 20px}
.mobile-nav a{
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:1.1rem;
  color:var(--muted);padding:12px 40px;
  border-bottom:1px solid rgba(0,200,255,.06);
  transition:color var(--transition),background var(--transition);
}
.mobile-nav a:hover{color:var(--white);background:rgba(0,200,255,.05)}

.mobile-theme-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 40px;
  border-bottom: 1px solid rgba(0,200,255,.06);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--muted);
}
.mobile-theme-t { background: transparent; width: auto; height: auto; padding: 0; }
.mobile-theme-t:hover { background: transparent; transform: scale(1.1); }

.mobile-cta{color:var(--cyan)!important;font-weight:700!important}

/* ══════════════════════════════
   FIXED 3D SCROLLYTELLING CANVAS
══════════════════════════════ */
#heroCanvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;}

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero{
  position:relative;width:100%;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.hero-content{
  position:relative;z-index:2;
  text-align:center;max-width:860px;padding:0 24px;
  padding-top:100px;
}
.hud-ring-wrap {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
}
[data-theme="light"] .hud-ring-wrap { opacity: 0.08; }
.hud-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed var(--cyan);
}
.r-one {
  animation: hudSpin 25s linear infinite;
}
.r-two {
  inset: 60px;
  border: 2px solid var(--blue2);
  border-left: 2px solid transparent;
  border-right: 2px solid transparent;
  animation: hudSpinRev 15s linear infinite;
  opacity: 0.5;
}
.r-three {
  inset: 120px;
  border: 1px dotted var(--ice);
  animation: hudSpin 35s linear infinite;
}
@keyframes hudSpin { 100% { transform: rotate(360deg); } }
@keyframes hudSpinRev { 100% { transform: rotate(-360deg); } }

.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:.85rem;
  color:var(--cyan);letter-spacing:.15em;text-transform:uppercase;
  padding:8px 20px;border:1px solid rgba(0,200,255,.25);
  border-radius:50px;background:rgba(0,200,255,.06);
  margin-bottom:28px;
}
.badge-pulse{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,200,255,.5)}50%{opacity:.7;box-shadow:0 0 0 6px rgba(0,200,255,0)}}
.hero-h1{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(2rem,5.5vw,4rem);
  font-weight:900;line-height:1.1;
  margin-bottom:20px;
  text-shadow:0 2px 40px rgba(0,200,255,.15);
}
.glow-text{
  background:linear-gradient(90deg,var(--ice),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  filter:drop-shadow(0 0 20px rgba(0,200,255,.4));
}
[data-theme="light"] .glow-text, [data-theme="light"] .gradient-text {
  filter:drop-shadow(0 0 10px rgba(43,92,230,0.3));
}
.hero-typed{
  font-family:'Rajdhani',sans-serif;font-size:1.25rem;
  color:var(--muted);margin-bottom:36px;min-height:30px;
}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1rem;
  letter-spacing:.08em;padding:14px 36px;border-radius:50px;
  background:linear-gradient(135deg,var(--blue2),var(--cyan));
  color:var(--bg);cursor:pointer;
  box-shadow:0 0 30px rgba(0,200,255,.3);
  transition:box-shadow var(--transition),transform var(--transition);
}
.btn-primary:hover{box-shadow:0 0 50px rgba(0,200,255,.5);transform:translateY(-2px)}

/* Hero specific button pulse */
.hero-btns .btn-primary {
  position: relative;
}
.hero-btns .btn-primary::before {
  content: ''; position: absolute; inset: -2px;
  border-radius: 50px; border: 2px solid var(--cyan);
  z-index: -1; animation: heroBtnPulse 2.5s infinite;
}
@keyframes heroBtnPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.15, 1.4); opacity: 0; }
}

.btn-ghost{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1rem;
  letter-spacing:.08em;padding:14px 36px;border-radius:50px;
  border:1.5px solid rgba(0,200,255,.4);color:var(--white);
  transition:border-color var(--transition),background var(--transition),transform var(--transition);
}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(0,200,255,.08);transform:translateY(-2px)}
.btn-ghost span{margin-left:8px}
.hero-stats-row{display:flex;align-items:center;gap:32px;justify-content:center}
.hs{display:flex;flex-direction:column;align-items:center}
.hs-n{font-family:'Orbitron',sans-serif;font-size:1.6rem;font-weight:700;color:var(--cyan)}
.hs-l{font-family:'Rajdhani',sans-serif;font-size:.85rem;color:var(--muted);letter-spacing:.08em}
.hs-div{width:1px;height:40px;background:rgba(0,200,255,.2)}
.scroll-hint{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:'Rajdhani',sans-serif;font-size:.8rem;color:var(--muted);
  letter-spacing:.12em;
}
.scroll-arrow-anim{
  width:20px;height:30px;border:1.5px solid rgba(0,200,255,.3);
  border-radius:10px;position:relative;overflow:hidden;
}
.scroll-arrow-anim::after{
  content:'';position:absolute;top:4px;left:50%;transform:translateX(-50%);
  width:4px;height:8px;background:var(--cyan);border-radius:2px;
  animation:scrollDot 1.5s ease-in-out infinite;
}
@keyframes scrollDot{0%{top:4px;opacity:1}100%{top:18px;opacity:0}}

/* ══════════════════════════════
   SHARED SECTION STYLES
══════════════════════════════ */
.section{padding:110px 0}
.container{max-width:1200px;margin:0 auto;padding:0 40px}
.sec-header{text-align:center;max-width:700px;margin:0 auto 70px}
.sec-label{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.8rem;
  color:var(--cyan);letter-spacing:.3em;text-transform:uppercase;
  margin-bottom:12px;display:block;
}
.sec-title{
  font-family:'Orbitron',sans-serif;font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:700;line-height:1.2;margin-bottom:16px;
}
.sec-desc{font-size:1rem;color:var(--muted);line-height:1.8}
.gradient-text{
  background:linear-gradient(90deg,var(--ice),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

/* reveal animations */
.reveal{opacity:0;transform:translateY(40px)}
.reveal.visible{opacity:1;transform:translateY(0);transition:opacity .7s ease,transform .7s ease}
.reveal-card{opacity:0;transform:translateY(50px)}
.reveal-card.visible{opacity:1;transform:translateY(0);transition:opacity .6s ease,transform .6s ease}

/* ══════════════════════════════
   PILLARS
══════════════════════════════ */
.pillars-section{/* transparent for scrollytelling */}
.pillars-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.pillar-card{
  background:var(--glass);
  border:1px solid rgba(0,200,255,.12);
  border-radius:var(--radius);
  padding:40px 32px;
  backdrop-filter:blur(16px);
  transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
  cursor:default;
}
.pillar-card:hover{
  transform:translateY(-8px);
  border-color:rgba(0,200,255,.35);
  box-shadow:var(--glow);
}
.featured-pillar{
  border-color:rgba(0,200,255,.28);
  background:linear-gradient(135deg,rgba(43,92,230,.2),rgba(0,200,255,.08));
  box-shadow:var(--glow);
}
.pc-icon{width:64px;height:64px;margin-bottom:24px}
.pc-icon svg{width:100%;height:100%}
.pillar-card h3{font-family:'Orbitron',sans-serif;font-size:1.1rem;font-weight:700;margin-bottom:12px}
.pillar-card p{font-size:.95rem;color:var(--muted);line-height:1.75}
.pc-tag{
  display:inline-block;margin-top:20px;
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.75rem;
  letter-spacing:.2em;color:var(--cyan);
  padding:4px 14px;border:1px solid rgba(0,200,255,.3);border-radius:50px;
}

/* ══════════════════════════════
   SOLUTIONS
══════════════════════════════ */
.solutions-section{
  position:relative;overflow:hidden;
}
.solutions-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 50%,rgba(43,92,230,.06) 0%,transparent 70%);
}
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;position:relative}
.sol-card{
  background:var(--glass);
  border:1px solid rgba(0,200,255,.1);
  border-radius:var(--radius);
  padding:36px 28px;
  backdrop-filter:blur(16px);
  position:relative;overflow:hidden;
  transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.sol-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(43,92,230,.05) 0%,transparent 60%);
  opacity:0;transition:opacity var(--transition);
}
.sol-card:hover{transform:translateY(-10px);border-color:rgba(0,200,255,.3);box-shadow:var(--glow)}
.sol-card:hover::before{opacity:1}

/* QR Overlay */
.qr-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 21, 64, 0.95);
  backdrop-filter: blur(8px);
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.has-qr:hover .qr-overlay {
  opacity: 1;
  pointer-events: auto;
}
.qr-overlay img {
  width: 140px;
  height: 140px;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 2px solid var(--cyan);
  background: #fff;
  padding: 8px;
}
.qr-overlay p {
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.qr-overlay small {
  color: var(--cyan);
  font-size: 0.75rem;
  opacity: 0.8;
}

.sol-featured{
  border-color:rgba(0,200,255,.3);
  background:linear-gradient(135deg,rgba(43,92,230,.18),rgba(0,200,255,.06));
  box-shadow:var(--glow);
}
.sol-num{
  font-family:'Orbitron',sans-serif;font-size:2.5rem;font-weight:900;
  color:rgba(0,200,255,.08);position:absolute;top:16px;right:20px;
  line-height:1;
}
.sol-badge{
  display:inline-block;
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.18em;padding:3px 12px;
  background:linear-gradient(90deg,var(--blue2),var(--cyan));
  color:var(--bg);border-radius:50px;margin-bottom:12px;
}
.sol-icon{width:52px;height:52px;margin-bottom:20px}
.sol-icon svg{width:100%;height:100%}
.sol-card h3{font-family:'Orbitron',sans-serif;font-size:1rem;font-weight:700;margin-bottom:10px}
.sol-card p{font-size:.9rem;color:var(--muted);margin-bottom:20px;line-height:1.7}
.sol-feats{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
.sol-feats li{
  font-family:'Rajdhani',sans-serif;font-size:.9rem;color:var(--white);
  padding-left:16px;position:relative;
}
.sol-feats li::before{content:'›';position:absolute;left:0;color:var(--cyan)}
.sol-link{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.9rem;
  color:var(--cyan);letter-spacing:.08em;
  display:inline-flex;align-items:center;gap:6px;
  transition:gap var(--transition);
}
.sol-link:hover{gap:10px}

/* ══════════════════════════════
   PROCESS
══════════════════════════════ */
.process-section{/* transparent for scrollytelling */}
.process-track{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;position:relative;
}
.process-line-bg{
  position:absolute;top:56px;left:12.5%;right:12.5%;
  height:1px;background:rgba(0,200,255,.12);
}
.process-line-fill{
  height:100%;width:0%;background:linear-gradient(90deg,var(--blue2),var(--cyan));
  transition:width 1.5s ease;
}
.proc-step{
  display:flex;flex-direction:column;align-items:center;
  text-align:center;padding:0 20px;gap:16px;
}
.ps-num{
  font-family:'Orbitron',sans-serif;font-size:.7rem;font-weight:700;
  color:var(--cyan);letter-spacing:.2em;margin-bottom:-8px;
}
.ps-icon{
  width:56px;height:56px;
  background:var(--glass);border:1px solid rgba(0,200,255,.2);
  border-radius:50%;padding:10px;
  backdrop-filter:blur(10px);
  box-shadow:var(--glow);
  transition:transform var(--transition),box-shadow var(--transition);
}
.ps-icon:hover{transform:scale(1.1);box-shadow:var(--glow-lg)}
.ps-icon svg{width:100%;height:100%}
.proc-step h4{font-family:'Orbitron',sans-serif;font-size:.85rem;font-weight:700}
.proc-step p{font-size:.85rem;color:var(--muted);line-height:1.6}

/* ══════════════════════════════
   VR SECTION
══════════════════════════════ */
.vr-section{
  position:relative;overflow:hidden;
}
.vr-grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(0,200,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(0,200,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
}
.vr-flex{display:flex;align-items:center;gap:70px}
.vr-left{flex:1;min-width:0}
.vr-left .sec-title{margin:10px 0 16px}
.vr-left>p{color:var(--muted);margin-bottom:28px;line-height:1.8}
.vr-feats{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.vr-feats li{
  display:flex;align-items:center;gap:12px;
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:.95rem;
}
.fd{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan);flex-shrink:0;
  box-shadow:0 0 8px var(--cyan);
}
.time-sim{
  background:rgba(0,200,255,.05);border:1px solid rgba(0,200,255,.15);
  border-radius:var(--radius);padding:20px;margin-bottom:28px;
}
.ts-labels{
  display:flex;justify-content:space-between;
  font-family:'Rajdhani',sans-serif;font-size:.85rem;color:var(--muted);margin-bottom:10px;
}
.ts-track input[type=range]{
  width:100%;appearance:none;-webkit-appearance:none;
  height:4px;background:rgba(0,200,255,.2);border-radius:2px;cursor:pointer;
}
.ts-track input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:16px;height:16px;
  border-radius:50%;background:linear-gradient(135deg,var(--blue2),var(--cyan));
  box-shadow:0 0 10px rgba(0,200,255,.5);cursor:pointer;
}
.ts-time{
  text-align:center;margin-top:10px;
  font-family:'Orbitron',sans-serif;font-size:.85rem;color:var(--cyan);
}
.vr-right{flex:1;min-width:0;display:flex;justify-content:center}
.vr-display{
  width:min(380px,100%);aspect-ratio:4/3;
  border-radius:20px;overflow:hidden;
  border:1px solid rgba(0,200,255,.25);
  box-shadow:var(--glow-lg);position:relative;
}
.vr-room{
  width:100%;height:100%;position:relative;
  background:linear-gradient(160deg,#0a1035 0%,#061028 100%);
  perspective:400px;overflow:hidden;
}
.vr-floor{
  position:absolute;bottom:0;left:0;right:0;height:50%;
  background:linear-gradient(0deg,#0d1a3a 0%,#0a1540 100%);
  border-top:1px solid rgba(0,200,255,.1);
}
.vr-backwall{
  position:absolute;top:0;left:10%;right:10%;height:60%;
  background:#0f1d4a;
  border-radius:4px;
  transition:background 0.5s ease;
}
.vr-sidewall{
  position:absolute;top:0;left:0;width:12%;height:65%;
  background:linear-gradient(90deg,#060e2a,#0d1a40);
}
.vr-window{
  position:absolute;top:8%;right:18%;width:22%;height:32%;
  border:1px solid rgba(0,200,255,.3);border-radius:3px;overflow:hidden;
}
.vr-light{
  width:100%;height:100%;
  background:linear-gradient(180deg,rgba(255,200,80,.4) 0%,rgba(255,180,40,.15) 100%);
  transition:background 0.5s ease;
}
.vr-scanline{
  position:absolute;top:0;left:0;right:0;
  height:2px;background:linear-gradient(90deg,transparent,rgba(0,200,255,.4),transparent);
  animation:scanline 3s linear infinite;
}
@keyframes scanline{0%{top:0;opacity:1}100%{top:100%;opacity:0}}
.vr-ring{
  position:absolute;border-radius:50%;
  border:1px solid rgba(0,200,255,.15);
  animation:ringPulse 3s ease-in-out infinite;
}
.r1{width:200%;height:200%;top:-50%;left:-50%;animation-delay:0s}
.r2{width:240%;height:240%;top:-70%;left:-70%;animation-delay:1.5s}
@keyframes ringPulse{0%,100%{opacity:.15;transform:scale(1)}50%{opacity:.05;transform:scale(1.02)}}

/* ══════════════════════════════
   DRONE
══════════════════════════════ */
.drone-section{position:relative;overflow:hidden}
.drone-wire-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(0,200,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,200,255,.025) 1px,transparent 1px);
  background-size:40px 40px;
  animation:gridFloat 20s linear infinite;
}
@keyframes gridFloat{0%{transform:translateY(0)}100%{transform:translateY(40px)}}
.drone-flex{display:flex;align-items:center;gap:70px}
.drone-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative}
.aerial-map{
  width:300px;height:300px;border-radius:var(--radius);
  background:rgba(0,20,60,.6);border:1px solid rgba(0,200,255,.2);
  position:relative;overflow:hidden;
}
.am-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(0,200,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(0,200,255,.06) 1px,transparent 1px);
  background-size:30px 30px;
}
.am-road{position:absolute;background:rgba(0,200,255,.12)}
.rh{top:50%;left:0;right:0;height:8px;transform:translateY(-50%)}
.rv{left:50%;top:0;bottom:0;width:8px;transform:translateX(-50%)}
.am-block{position:absolute;background:rgba(43,92,230,.3);border:1px solid rgba(0,200,255,.15)}
.ab1{width:60px;height:50px;top:20%;left:15%}
.ab2{width:50px;height:70px;top:55%;right:12%}
.ab3{width:40px;height:40px;bottom:15%;left:40%}
.am-pin{
  position:absolute;top:30%;left:45%;
  transform:translate(-50%,-50%);
}
.ap-dot{width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.ap-ring{
  position:absolute;border-radius:50%;
  border:1px solid rgba(0,200,255,.5);
  top:50%;left:50%;transform:translate(-50%,-50%);
  animation:pinPulse 2s ease-out infinite;
}
.apring1{width:24px;height:24px;animation-delay:0s}
.apring2{width:40px;height:40px;animation-delay:.6s}
@keyframes pinPulse{0%{opacity:.8;transform:translate(-50%,-50%) scale(.5)}100%{opacity:0;transform:translate(-50%,-50%) scale(1)}}
.drone-body-wrap{
  position:absolute;top:20%;right:0;
  animation:droneFloat 3s ease-in-out infinite;
}
.drone-core{width:24px;height:24px;background:linear-gradient(135deg,var(--blue2),var(--cyan));border-radius:4px;position:relative;z-index:2}
.drone-arm,.drone-prop{position:absolute}
.d-a1,.d-a2,.d-a3,.d-a4{width:20px;height:2px;background:var(--blue1)}
.d-a1{top:11px;right:22px} .d-a2{top:11px;left:22px}
.d-a3{top:11px;right:22px;transform:rotate(90deg)} .d-a4{top:11px;left:22px;transform:rotate(90deg)}
.drone-prop{
  width:22px;height:6px;border-radius:10px;
  background:rgba(0,200,255,.5);
  animation:propSpin 0.3s linear infinite;
}
.d-p1{top:7px;right:40px} .d-p2{top:7px;left:40px}
.d-p3{bottom:7px;right:40px} .d-p4{bottom:7px;left:40px}
@keyframes propSpin{0%{opacity:.4}50%{opacity:.9}100%{opacity:.4}}
@keyframes droneFloat{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-12px) rotate(2deg)}}
.drone-info{flex:1;min-width:0}
.drone-info .sec-title{margin:10px 0 16px}
.drone-info>p{color:var(--muted);margin-bottom:28px;line-height:1.8}
.drone-feats{display:flex;flex-direction:column;gap:16px}
.df{
  display:flex;align-items:flex-start;gap:16px;
  padding:16px;border-radius:10px;
  background:rgba(0,200,255,.04);border:1px solid rgba(0,200,255,.1);
  transition:border-color var(--transition);
}
.df:hover{border-color:rgba(0,200,255,.25)}
.df-icon{font-size:1.4rem;flex-shrink:0;margin-top:2px}
.df>div>strong{display:block;font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.95rem;margin-bottom:2px}
.df>div>span{font-size:.85rem;color:var(--muted)}

/* ══════════════════════════════
   VISION
══════════════════════════════ */
.vision-section{
  position:relative;overflow:hidden;text-align:center;
}
.vision-section::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='rgba(0,200,255,0.03)' stroke-width='1'%3E%3Cpath d='M30 0L60 17.3V52L30 60 0 52V17.3z'/%3E%3C/g%3E%3C/svg%3E") center/60px 60px;
}
.vision-content{position:relative;max-width:860px;margin:0 auto}
.vision-quote{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.1rem,2.4vw,1.7rem);
  font-weight:600;line-height:1.6;
  margin:16px 0 32px;font-style:normal;
}
.vision-divider{margin:0 auto;display:flex;justify-content:center;margin-bottom:24px}
.vision-sub{font-size:.95rem;color:var(--muted);line-height:1.8}

/* ══════════════════════════════
   STATS
══════════════════════════════ */
.stats-section{/* transparent for scrollytelling */}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.stat-card{
  text-align:center;padding:44px 24px;
  background:var(--glass);border:1px solid rgba(0,200,255,.12);
  border-radius:var(--radius);backdrop-filter:blur(16px);
  position:relative;overflow:hidden;
  transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.stat-card::after{
  content:'';position:absolute;bottom:0;left:20%;right:20%;
  height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);
}
.stat-card:hover{transform:translateY(-6px);border-color:rgba(0,200,255,.3);box-shadow:var(--glow)}
.sc-val{
  display:block;
  font-family:'Orbitron',sans-serif;font-size:2.8rem;font-weight:900;
  color:var(--cyan);text-shadow:0 0 30px rgba(0,200,255,.4);
  margin-bottom:10px;
}
.sc-label{
  display:block;font-family:'Rajdhani',sans-serif;font-weight:600;font-size:.9rem;
  color:var(--muted);letter-spacing:.05em;
}

/* ══════════════════════════════
   CONTACT
══════════════════════════════ */
.contact-section{
  /* transparent for scrollytelling */
}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start}
.contact-info{
  background:var(--glass);border:1px solid rgba(0,200,255,.15);
  border-radius:var(--radius);padding:36px;backdrop-filter:blur(16px);
  height:fit-content;
}
.ci-founder{display:flex;align-items:center;gap:16px;margin-bottom:32px}
.ci-avatar{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue2),var(--cyan));
  display:flex;align-items:center;justify-content:center;
  font-family:'Orbitron',sans-serif;font-weight:700;font-size:1rem;color:var(--bg);
  flex-shrink:0;
}
.ci-name{font-family:'Orbitron',sans-serif;font-size:.9rem;font-weight:700;margin-bottom:4px}
.ci-role{font-family:'Rajdhani',sans-serif;font-size:.85rem;color:var(--muted)}
.ci-details{display:flex;flex-direction:column;gap:16px}
.ci-row{
  display:flex;align-items:flex-start;gap:12px;
  font-size:.9rem;color:var(--muted);
  transition:color var(--transition);
}
a.ci-row:hover{color:var(--white)}
.ci-ic{flex-shrink:0;font-size:1rem;margin-top:1px}
.contact-form{
  background:var(--glass);border:1px solid rgba(0,200,255,.15);
  border-radius:var(--radius);padding:40px;backdrop-filter:blur(16px);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{position:relative;margin-bottom:16px}
.fg input,.fg textarea,.fg select{
  width:100%;padding:14px 16px;
  background:rgba(0,200,255,.04);
  border:1px solid rgba(0,200,255,.15);
  border-radius:8px;color:var(--white);font-size:.9rem;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.fg select{cursor:pointer}
.fg select option{background:var(--bg2);color:var(--white)}
.fg input:focus,.fg textarea:focus,.fg select:focus{
  border-color:rgba(0,200,255,.45);
  box-shadow:0 0 0 3px rgba(0,200,255,.08);
}
.fg input::placeholder,.fg textarea::placeholder{color:rgba(122,156,192,.5)}
.fg label{
  position:absolute;top:-10px;left:12px;
  font-family:'Rajdhani',sans-serif;font-weight:600;font-size:.75rem;
  color:var(--cyan);background:var(--bg2);padding:0 4px;
  letter-spacing:.1em;
  opacity:0;transition:opacity var(--transition);
}
.fg input:not(:placeholder-shown)~label,
.fg textarea:not(:placeholder-shown)~label{opacity:1}
.btn-full{width:100%;justify-content:center;display:flex;align-items:center;gap:8px}
.form-success{
  display:none;text-align:center;margin-top:16px;
  font-family:'Rajdhani',sans-serif;font-weight:600;color:var(--cyan);
  padding:12px;background:rgba(0,200,255,.08);border-radius:8px;
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer{background:var(--bg);border-top:1px solid rgba(0,200,255,.08);padding-top:70px}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:0 40px 50px;
  display:grid;grid-template-columns:1.2fr 2fr;gap:60px;
}
.footer-brand p{font-size:.9rem;color:var(--muted);margin-top:16px;line-height:1.7;max-width:280px}
.footer-links-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.fl-col h4{
  font-family:'Rajdhani',sans-serif;font-weight:700;font-size:.8rem;
  letter-spacing:.2em;color:var(--cyan);margin-bottom:16px;text-transform:uppercase;
}
.fl-col a,.fl-col span{
  display:block;font-size:.88rem;color:var(--muted);margin-bottom:10px;
  transition:color var(--transition);
}
.fl-col a:hover{color:var(--white)}
.footer-bottom{
  max-width:1200px;margin:0 auto;padding:20px 40px;
  border-top:1px solid rgba(0,200,255,.06);
  display:flex;justify-content:space-between;
  font-family:'Rajdhani',sans-serif;font-size:.82rem;color:var(--muted);
}

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media(max-width:1024px){
  .nav-links,.nav-cta-btn{display:none}
  .hamburger{display:flex}
  .mobile-nav{display:flex}
  .vr-flex,.drone-flex{flex-direction:column}
  .drone-flex{flex-direction:column-reverse}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-links-wrap{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  /* Logo adjustments for mobile */
  .nav-logo img { height: 44px !important; }
  .footer-brand img { height: 48px !important; }
  .loader-cube img { height: 120px !important; }
  
  .section{padding:80px 0}
  .container{padding:0 20px}
  .nav-inner{padding:16px 20px}
  .process-track{grid-template-columns:1fr 1fr;gap:32px}
  .process-line-bg{display:none}
  .hero-content{padding-top:120px}
  .footer-links-wrap{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .form-row{grid-template-columns:1fr}
  .vr-right{width:100%}
  .aerial-map{width:260px;height:260px}
  .sp-title { font-size: 2.2rem !important; }
  .nav-cta-btn { padding: 10px 20px; font-size: 0.8rem; }
}
@media(max-width:480px){
  .hero-btns{flex-direction:column;align-items:center}
  .hero-stats-row{gap:20px}
  .pillars-grid,.sol-grid,.stats-grid{grid-template-columns:1fr}
  .process-track{grid-template-columns:1fr}
  .loader-cube img { height: 90px !important; }
  .nav-logo img { height: 38px !important; }
  .sp-title { font-size: 1.8rem !important; }
  .footer-inner{gap:36px}
}