/* ============================================================
   WINDSOR HYBRID LIMITED — Design System
   ============================================================ */

/* Fonts are loaded via <link> in each page <head> (parallel, non-blocking)
   instead of a render-blocking CSS @import. */

:root{
  /* Backgrounds */
  --bg: #05070d;
  --bg-1: #070b15;
  --bg-2: #0a0f1e;
  --bg-3: #0d1428;
  --surface: rgba(255,255,255,0.035);
  --surface-2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.09);
  --border-soft: rgba(255,255,255,0.06);

  /* Brand blues (from logo) */
  --cyan: #22d3ff;
  --blue: #2f7dff;
  --blue-deep: #0a3fd6;
  --navy: #061029;

  --grad-brand: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 55%, var(--blue-deep) 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(34,211,255,.18) 0%, rgba(47,125,255,.14) 55%, rgba(10,63,214,.12) 100%);
  --grad-text: linear-gradient(100deg, #7fe8ff 0%, #4fa3ff 45%, #6a8dff 100%);

  /* Text */
  --text: #eef3fb;
  --text-dim: #9aa7bf;
  --text-faint: #7c89a6;

  /* Radii / shadow */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-full: 999px;
  --glow: 0 0 40px rgba(47,125,255,.25);
  --glow-cyan: 0 0 40px rgba(34,211,255,.25);
  --shadow-card: 0 20px 60px -20px rgba(0,0,0,.6);

  --ease: cubic-bezier(.16,.84,.44,1);
  --dur: .6s;

  --container: 1240px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
html,body{ margin:0; padding:0; }

body{
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before{
  content:'';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 900px 600px at 15% -5%, rgba(47,125,255,.16), transparent 60%),
    radial-gradient(ellipse 900px 700px at 100% 20%, rgba(34,211,255,.10), transparent 55%),
    radial-gradient(ellipse 800px 600px at 0% 80%, rgba(10,63,214,.14), transparent 55%),
    var(--bg);
}

body::after{
  content:'';
  position: fixed;
  inset:0;
  z-index: -1;
  pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, #000 40%, transparent 100%);
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
button{ font-family: inherit; cursor: pointer; }
input,select,textarea{ font-family: inherit; }

h1,h2,h3,h4{
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0;
  color: #fff;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.text-gradient{
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 16px;
}
.eyebrow::before{
  content:'';
  width: 22px; height: 1px;
  background: var(--grad-brand);
}

.section{ padding: 130px 0; position: relative; }
@media (max-width: 768px){ .section{ padding: 84px 0; } }

.section-head{
  max-width: 680px;
  margin: 0 0 64px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }

.section-title{
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin-bottom: 18px;
}
.section-sub{
  color: var(--text-dim);
  font-size: 17px;
  max-width: 560px;
}
.section-head.center .section-sub{ margin-left:auto; margin-right:auto; }

/* ---------- Buttons ---------- */
.btn{
  --pad-y: 15px;
  display: inline-flex;
  align-items: center;
  justify-content:center;
  gap: 10px;
  padding: var(--pad-y) 30px;
  border-radius: var(--r-full);
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  white-space: nowrap;
  position: relative;
}
.btn svg{ width:16px; height:16px; transition: transform .3s var(--ease); }
.btn-sm{ padding: 11px 22px; font-size: 12px; }

.btn-primary{
  background: var(--grad-brand);
  color: #051022;
  box-shadow: 0 10px 30px -8px rgba(47,125,255,.55);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 16px 40px -8px rgba(34,211,255,.6); }
.btn-primary:hover svg{ transform: translateX(4px); }

.btn-outline{
  background: rgba(255,255,255,.02);
  color: var(--text);
  border-color: var(--border);
  backdrop-filter: blur(6px);
}
.btn-outline:hover{
  border-color: rgba(34,211,255,.5);
  background: rgba(34,211,255,.06);
  transform: translateY(-3px);
}

.btn-block{ width:100%; }

/* ---------- Reveal ---------- */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; }
.reveal-delay-2{ transition-delay: .16s; }
.reveal-delay-3{ transition-delay: .24s; }
.reveal-delay-4{ transition-delay: .32s; }
.reveal-delay-5{ transition-delay: .4s; }

/* ============================================================
   Preloader
   ============================================================ */
#preloader{
  position: fixed; inset:0; z-index: 9999;
  background: var(--bg);
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  gap: 22px;
  transition: opacity .7s var(--ease), visibility .7s var(--ease);
}
#preloader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.pre-logo{
  width: 64px; height:64px;
  border-radius: 18px;
  background: var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  font-family:'Orbitron'; font-weight:800; color:#04101f; font-size:26px;
  box-shadow: 0 0 50px rgba(47,125,255,.5);
  animation: pulse-scale 1.6s ease-in-out infinite;
}
.pre-bar{ width: 180px; height:2px; background: rgba(255,255,255,.08); border-radius:2px; overflow:hidden; }
.pre-bar span{ display:block; height:100%; width:30%; background: var(--grad-brand); animation: loadbar 1.1s ease-in-out infinite; }
@keyframes loadbar{ 0%{ transform: translateX(-100%);} 100%{ transform: translateX(400%);} }
@keyframes pulse-scale{ 0%,100%{ transform: scale(1);} 50%{ transform: scale(1.08);} }

/* ============================================================
   Cursor glow (desktop only)
   ============================================================ */
.cursor-glow{
  position: fixed;
  top:0; left:0;
  width: 420px; height: 420px;
  margin-left:-210px; margin-top:-210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,125,255,.10), transparent 70%);
  pointer-events: none;
  z-index: 2;
  transform: translate3d(-1000px,-1000px,0);
  transition: opacity .3s ease;
  will-change: transform;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled{
  padding: 13px 0;
  background: rgba(5,7,13,.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
}
.navbar-inner{ display:grid; grid-template-columns: 1fr auto 1fr; align-items:center; gap: 20px; }
.brand{ display:flex; align-items:center; gap:10px; justify-self:start; }
.brand img{ height: 58px; width:auto; transition: height .4s var(--ease); }
.navbar.scrolled .brand img{ height: 44px; }
@media (max-width: 560px){ .brand img{ height: 46px; } .navbar.scrolled .brand img{ height: 38px; } }

.nav-links{ display:flex; align-items:center; gap: 4px; justify-self:center; }
.nav-links a:not(.btn){
  padding: 10px 15px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .005em;
  color: var(--text);
  border-radius: var(--r-full);
  transition: color .3s ease, background .3s ease;
  position: relative;
}
/* premium animated underline indicator */
.nav-links a:not(.btn)::after{
  content:'';
  position:absolute; left:15px; right:15px; bottom:5px;
  height:2px; border-radius:2px;
  background: var(--grad-brand);
  transform: scaleX(0); transform-origin: left center;
  transition: transform .35s var(--ease);
}
.nav-links a:not(.btn):hover{ color: #fff; background: rgba(255,255,255,.05); }
.nav-links a:not(.btn):hover::after,
.nav-links a.active:not(.btn)::after{ transform: scaleX(1); }
.nav-links a.active:not(.btn){ color: var(--cyan); }

.nav-actions{ display:flex; align-items:center; gap:14px; justify-self:end; }
.nav-cta-mobile{ display:none; }
@media (max-width: 960px){
  .nav-cta-desktop{ display:none; }
  .nav-cta-mobile{ display:inline-flex; width:100%; margin-top:16px; }
}

/* ---------- Mega menu ---------- */
.nav-item{ position: relative; display:flex; align-items:center; }
.nav-mega-trigger{ display:flex !important; align-items:center; gap:5px; }
.nav-chevron{ width:11px; height:11px; opacity:.7; transition: transform .35s var(--ease); }
.nav-item.mega-open .nav-chevron, .nav-item:hover .nav-chevron{ transform: rotate(180deg); }
.mega-toggle-btn{
  display:none;
  background:none; border:none; padding:8px; color: var(--text-dim);
  align-items:center; justify-content:center;
}

.mega-menu{
  position: absolute; top: calc(100% + 16px); left:50%;
  transform: translateX(-50%) translateY(6px);
  width: min(760px, 86vw);
  background: rgba(7,10,20,.94);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.75), 0 0 0 1px rgba(34,211,255,.06);
  padding: 26px;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  z-index: 999;
}
.mega-menu::before{
  content:''; position:absolute; top:-16px; left:0; right:0; height:16px;
}
@media (hover:hover) and (min-width: 961px){
  .nav-item:hover .mega-menu{ opacity:1; visibility:visible; transform: translateX(-50%) translateY(0); pointer-events:auto; }
}
@media (min-width: 961px){
  .nav-item.mega-open .mega-menu{ opacity:1; visibility:visible; transform: translateX(-50%) translateY(0); pointer-events:auto; }
}

.mega-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:4px; align-content:start; }
.mega-item{
  display:flex; align-items:flex-start; gap:13px;
  padding: 11px; border-radius: var(--r-md);
  transition: background .25s ease, transform .25s ease;
}
.mega-item:hover{ background: rgba(34,211,255,.07); transform: translateX(2px); }
.mega-item .icon-box{ width:38px; height:38px; margin-bottom:0; flex-shrink:0; border-radius:11px; }
.mega-item .icon-box svg{ width:17px; height:17px; }
.mega-item h4{ font-family:'Inter'; font-weight:600; font-size:13.5px; color:#fff; margin:0 0 3px; }
.mega-item p{ font-size:11.5px; color: var(--text-dim); margin:0; line-height:1.4; }

.mega-side{
  border-left: 1px solid var(--border-soft);
  padding-left: 24px;
  display:flex; flex-direction:column; justify-content:center;
  position:relative; overflow:hidden;
}
.mega-side::before{
  content:''; position:absolute; width:140px; height:140px; border-radius:50%;
  background: radial-gradient(circle, rgba(34,211,255,.15), transparent 70%);
  right:-40px; top:-40px; pointer-events:none;
}
.mega-side-eyebrow{
  font-family:'Orbitron'; font-size:10.5px; letter-spacing:.14em; text-transform:uppercase;
  color: var(--cyan); margin:0 0 10px;
}
.mega-side h4{ font-size:17px; line-height:1.3; color:#fff; margin:0 0 10px; }
.mega-side p{ font-size:12.5px; color: var(--text-dim); margin:0 0 18px; }

@media (max-width: 960px){
  .nav-item{ width:100%; flex-direction:column; align-items:stretch; }
  .nav-mega-trigger{ width:100%; justify-content:space-between; }
  .mega-toggle-btn{ display:flex; position:absolute; right:0; top:2px; }
  .mega-menu{
    position: static; transform:none; width:100%; max-width:none;
    background:transparent; border:none; box-shadow:none; backdrop-filter:none;
    padding: 2px 0 6px 14px;
    grid-template-columns: 1fr;
    opacity:1; visibility:visible; pointer-events:auto;
    display:none;
  }
  .nav-item.mobile-open .mega-menu{ display:grid; }
  .mega-grid{ grid-template-columns:1fr; gap:0; }
  .mega-item p, .mega-side{ display:none; }
  .mega-item{ padding:9px 6px; }
}

.nav-toggle{
  display:none; flex-direction:column; gap:5px;
  width: 40px; height:40px; border-radius: 10px;
  align-items:center; justify-content:center;
  background: var(--surface); border:1px solid var(--border);
}
.nav-toggle span{ width:18px; height:2px; background:#fff; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px){
  .nav-toggle{ display:flex; }
  /* Keep brand left, hamburger hard right regardless of the grid template */
  .navbar-inner{ display:flex; align-items:center; justify-content:space-between; }
  .nav-actions{ margin-left:auto; }
  .nav-links{
    position: fixed; top: 0; right: -100%; height: 100dvh; width: min(360px, 86vw);
    background: rgba(6,10,20,.98); backdrop-filter: blur(20px);
    flex-direction: column; align-items: flex-start; justify-content:flex-start;
    gap: 4px; padding: 104px 28px 40px; border-left: 1px solid var(--border);
    overflow-y: auto;
    transition: right .45s var(--ease);
  }
  .nav-links.open{ right: 0; }
  .nav-links a:not(.btn){ width:100%; padding: 14px 6px; font-size: 16px; }
  .nav-links .btn{ margin-left:0; margin-top: 18px; width:100%; }
  /* one chevron only in the mobile accordion (the toggle button keeps its own) */
  .nav-mega-trigger .nav-chevron{ display:none; }
  .mega-toggle-btn{ top:8px; right:2px; }
}
@media (max-width: 480px){
  .nav-links{ width: 100%; border-left:none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; align-items:center;
  padding: 160px 0 100px;
  overflow: hidden;
}
#heroCanvas{ position:absolute; inset:0; width:100%; height:100%; z-index:0; opacity:.7; }
.hero-glow{ position:absolute; border-radius:50%; filter: blur(90px); z-index:0; pointer-events:none; }
.hero-glow-1{ width:520px; height:520px; top:-140px; right:-120px; background: rgba(34,211,255,.20); animation: float-a 12s ease-in-out infinite; }
.hero-glow-2{ width:460px; height:460px; bottom:-160px; left:-120px; background: rgba(10,63,214,.28); animation: float-b 14s ease-in-out infinite; }
@keyframes float-a{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(-30px,30px);} }
@keyframes float-b{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(30px,-24px);} }

.hero-inner{ position: relative; z-index:2; max-width: 760px; }
/* Desktop/tablet: copy sits left, 3D cube floats right (see .hero-cube-wrap) */
/* Mobile: no cube — centre the hero copy */
@media (max-width: 768px){
  .hero-inner{ max-width: 560px; margin-left:auto; margin-right:auto; text-align:center; }
  .hero-inner .eyebrow{ justify-content:center; }
  .hero-inner .eyebrow::before{ display:none; }
  .hero-sub{ margin-left:auto; margin-right:auto; }
  .hero-cta{ justify-content:center; }
  .hero-scroll{ justify-content:center; }
}
.hero-title{
  font-size: clamp(40px, 7vw, 78px);
  line-height: 1.04;
  margin-bottom: 22px;
  color:#fff;
}
.hero-sub{
  font-size: 18px;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 38px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 70px; }
.hero-scroll{
  display:flex; align-items:center; gap:12px;
  font-family:'Orbitron'; font-size:11px; letter-spacing:.16em; text-transform:uppercase; color: var(--text-faint);
}
.hero-scroll span{
  width: 26px; height: 42px; border-radius: 14px; border: 1px solid var(--border);
  position: relative;
}
.hero-scroll span::after{
  content:''; position:absolute; left:50%; top:8px; width:4px; height:8px; margin-left:-2px;
  border-radius:2px; background: var(--cyan);
  animation: scrolldot 1.8s ease infinite;
}
@keyframes scrolldot{ 0%{ opacity:1; top:8px;} 70%{ opacity:0; top:22px;} 100%{ opacity:0; top:8px;} }

/* Hero 3D cube */
.hero-cube-wrap{
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  perspective: 1200px;
  z-index: 1;
  opacity: .9;
}
@media (max-width: 1180px){ .hero-cube-wrap{ display:none; } }
.cube{
  width: 220px; height: 220px;
  position: relative;
  transform-style: preserve-3d;
  animation: spin 16s linear infinite;
}
@keyframes spin{
  0%{ transform: rotateX(-24deg) rotateY(0deg); }
  100%{ transform: rotateX(-24deg) rotateY(360deg); }
}
.cube .face{
  position:absolute; inset:0;
  border: 1px solid rgba(120,190,255,.5);
  background: linear-gradient(135deg, rgba(34,211,255,.14), rgba(10,63,214,.06));
  box-shadow: inset 0 0 40px rgba(34,211,255,.15);
  backdrop-filter: blur(2px);
}
.cube .front{ transform: translateZ(110px); }
.cube .back{ transform: rotateY(180deg) translateZ(110px); }
.cube .right{ transform: rotateY(90deg) translateZ(110px); }
.cube .left{ transform: rotateY(-90deg) translateZ(110px); }
.cube .top{ transform: rotateX(90deg) translateZ(110px); }
.cube .bottom{ transform: rotateX(-90deg) translateZ(110px); }

/* ============================================================
   Stats bar
   ============================================================ */
.stats-bar{
  position: relative; z-index:2;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255,255,255,.015), transparent);
  padding: 54px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat{ text-align:center; }
.stat-num{
  font-family:'Orbitron'; font-weight:800;
  font-size: clamp(30px,4vw,44px);
  background: var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-suffix{
  font-family:'Orbitron'; font-weight:800; font-size: clamp(30px,4vw,44px); color: var(--cyan);
}
.stat-label{
  display:block; margin-top:8px; font-size: 13px; color: var(--text-dim); letter-spacing:.02em;
}
@media (max-width: 768px){ .stats-grid{ grid-template-columns: repeat(2,1fr); gap: 34px 20px; } }

/* ============================================================
   Cards (generic glass card)
   ============================================================ */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 34px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: transform .5s var(--ease), border-color .4s ease, background .4s ease, box-shadow .4s ease;
}
.card::before{
  content:'';
  position:absolute; inset:0;
  background: radial-gradient(320px circle at var(--mx,50%) var(--my,0%), rgba(34,211,255,.10), transparent 60%);
  opacity:0; transition: opacity .4s ease;
  pointer-events:none;
}
.card:hover::before{ opacity:1; }
.card:hover{
  border-color: rgba(34,211,255,.35);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(34,211,255,.08);
}
.tilt{ will-change: transform; transform-style: preserve-3d; }

.icon-box{
  width: 52px; height:52px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--grad-brand-soft);
  border: 1px solid rgba(34,211,255,.25);
  color: var(--cyan);
  margin-bottom: 22px;
}
.icon-box svg{ width: 24px; height:24px; }

/* ============================================================
   About / What We Do
   ============================================================ */
.about-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 900px){ .about-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .about-grid{ grid-template-columns: 1fr; } }

.about-card h3{ font-size: 18px; margin-bottom:10px; }
.about-card p{ color: var(--text-dim); font-size: 14.5px; margin:0; }

.about-lead{
  display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:center; margin-bottom: 70px;
}
@media (max-width: 860px){ .about-lead{ grid-template-columns: 1fr; gap:30px; } }
.about-lead-visual{
  aspect-ratio: 4/3; border-radius: var(--r-lg); border:1px solid var(--border);
  background: var(--grad-brand-soft);
  position: relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  perspective: 1100px;
}
.about-lead-visual .grid-lines{
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(120,190,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(120,190,255,.15) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%);
  mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%);
}

/* ---------- 3D isometric layer-stack model ---------- */
.iso-stack{
  position: relative; width:170px; height:170px;
  transform-style: preserve-3d;
  animation: iso-stack-spin 13s linear infinite, iso-stack-bob 4.5s ease-in-out infinite;
}
@keyframes iso-stack-spin{ from{ transform: rotateX(58deg) rotateZ(0deg); } to{ transform: rotateX(58deg) rotateZ(360deg); } }
@keyframes iso-stack-bob{ 0%,100%{ margin-top:0; } 50%{ margin-top:-10px; } }
.iso-layer{
  position:absolute; left:50%; top:50%;
  width:112px; height:112px; margin:-56px 0 0 -56px;
  border:1px solid rgba(140,205,255,.65);
  background: linear-gradient(135deg, rgba(34,211,255,.22), rgba(47,125,255,.03));
  box-shadow: 0 0 26px rgba(34,211,255,.18), inset 0 0 20px rgba(34,211,255,.08);
  border-radius: 6px;
}
.iso-layer:nth-child(1){ transform: translateZ(-64px) scale(.78); opacity:.5; }
.iso-layer:nth-child(2){ transform: translateZ(-28px) scale(.88); opacity:.68; }
.iso-layer:nth-child(3){ transform: translateZ(8px) scale(1); opacity:.9; }
.iso-layer:nth-child(4){ transform: translateZ(44px) scale(1.12); opacity:1; border-color:#fff; }
.iso-beam{
  position:absolute; left:50%; top:50%;
  width:2px; height:150px; margin:-75px 0 0 -1px;
  background: linear-gradient(180deg, transparent, rgba(34,211,255,.9), transparent);
  transform: translateZ(46px);
  box-shadow: 0 0 14px rgba(34,211,255,.8);
}
.iso-particle{
  position:absolute; width:6px; height:6px; border-radius:50%;
  background: var(--cyan); box-shadow: 0 0 12px 2px rgba(34,211,255,.7);
}
.iso-particle.p1{ top:14%; left:22%; animation: iso-float-a 5s ease-in-out infinite; }
.iso-particle.p2{ bottom:18%; right:18%; animation: iso-float-b 6s ease-in-out infinite; }
.iso-particle.p3{ top:60%; left:12%; width:4px; height:4px; animation: iso-float-a 4.2s ease-in-out infinite reverse; }
@keyframes iso-float-a{ 0%,100%{ transform: translate(0,0); opacity:.5; } 50%{ transform: translate(8px,-14px); opacity:1; } }
@keyframes iso-float-b{ 0%,100%{ transform: translate(0,0); opacity:.6; } 50%{ transform: translate(-10px,10px); opacity:1; } }

/* ============================================================
   Services (numbered cards)
   ============================================================ */
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 980px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .services-grid{ grid-template-columns: 1fr; } }

.service-card{ display:flex; flex-direction:column; }
.service-num{
  font-family:'Orbitron'; font-weight:800; font-size: 13px; color: var(--cyan);
  letter-spacing: .1em; margin-bottom: 18px; display:block;
}
.service-graphic{
  height: 110px; border-radius: var(--r-md); margin-bottom: 22px;
  background: linear-gradient(135deg, rgba(34,211,255,.10), rgba(10,63,214,.10));
  border: 1px solid var(--border-soft);
  position: relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.service-graphic .iso{
  width: 52px; height:52px;
  border: 1px solid rgba(120,190,255,.6);
  background: linear-gradient(135deg, rgba(34,211,255,.25), rgba(47,125,255,.05));
  transform: rotate(45deg);
  box-shadow: 0 0 24px rgba(34,211,255,.25);
  animation: iso-float 4s ease-in-out infinite;
  display:flex; align-items:center; justify-content:center;
}
@keyframes iso-float{ 0%,100%{ transform: rotate(45deg) translateY(0);} 50%{ transform: rotate(45deg) translateY(-8px);} }
.graphic-icon{
  width: 24px; height:24px; color: var(--cyan);
  transform: rotate(-45deg);
  filter: drop-shadow(0 0 8px rgba(34,211,255,.5));
}
.work-visual .graphic-icon, .case-visual .graphic-icon{ width:30px; height:30px; transform:none; }
.service-card h3{ font-size: 19px; margin-bottom: 10px; }
.service-card p{ color: var(--text-dim); font-size: 14.5px; margin-bottom:20px; flex:1; }
.service-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom: 22px; }
.tag{
  font-size: 11.5px; padding: 6px 12px; border-radius: var(--r-full);
  background: rgba(255,255,255,.04); border:1px solid var(--border); color: var(--text-dim);
}
.service-link{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Orbitron'; font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  color: var(--text);
}
.service-link svg{ width:15px; height:15px; transition: transform .3s ease; color: var(--cyan); }
.service-card:hover .service-link svg{ transform: translateX(5px); }

/* ============================================================
   Process chain
   ============================================================ */
.process-chain{
  display:flex; align-items:flex-start; justify-content:space-between;
  position: relative; margin-top: 20px; gap: 6px;
}
.process-chain::before{
  content:'';
  position:absolute; top:34px; left: 34px; right:34px; height:1px;
  background: linear-gradient(90deg, transparent, rgba(120,190,255,.4), transparent);
  z-index:0;
}
.process-step{
  display:flex; flex-direction:column; align-items:center; text-align:center;
  flex: 1 1 140px; max-width: 190px; position:relative; z-index:1;
}
.process-circle{
  width: 68px; height:68px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--bg-2);
  border: 1px solid rgba(120,190,255,.4);
  color: var(--cyan);
  box-shadow: 0 0 0 6px rgba(34,211,255,.04), 0 0 30px rgba(34,211,255,.12);
  margin-bottom: 16px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.process-circle svg{ width:24px; height:24px; }
.process-step:hover .process-circle{ transform: translateY(-6px) scale(1.06); box-shadow: 0 0 0 8px rgba(34,211,255,.08), 0 0 40px rgba(34,211,255,.3); }
.process-step h4{ font-size: 13px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:6px; color:#fff; }
.process-step p{ font-size: 12.5px; color: var(--text-faint); margin:0; }

@media (max-width: 900px){
  .process-chain{ flex-wrap: wrap; }
  .process-chain::before{ display:none; }
  .process-step{ flex-basis: 30%; margin-bottom: 30px; }
}
@media (max-width: 560px){ .process-step{ flex-basis: 46%; } }

/* ============================================================
   Work / Case studies
   ============================================================ */
.work-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 1080px){ .work-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .work-grid{ grid-template-columns: 1fr; } }

.work-card{
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  transition: transform .5s var(--ease), border-color .4s ease;
}
.work-card:hover{ border-color: rgba(34,211,255,.4); }
.work-visual{
  height: 160px; position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.work-visual::before{
  content:''; position:absolute; inset:-40%;
  background: conic-gradient(from 0deg, rgba(34,211,255,.25), rgba(10,63,214,.05), rgba(34,211,255,.25));
  animation: rotate-slow 10s linear infinite;
}
.work-visual::after{
  content:''; position:absolute; inset:0;
  background: radial-gradient(circle at 50% 50%, transparent 30%, var(--bg-1) 78%);
}
.work-visual .ring{
  position:relative; z-index:1;
  width: 60px; height:60px; border-radius:50%;
  border: 1px solid rgba(180,220,255,.7);
  box-shadow: 0 0 30px rgba(34,211,255,.4);
  display:flex; align-items:center; justify-content:center;
}
@keyframes rotate-slow{ to{ transform: rotate(360deg); } }
.work-body{ padding: 24px; }
.work-tag{ font-size: 10.5px; letter-spacing:.14em; text-transform:uppercase; color: var(--text-faint); }
.work-body h3{ font-family:'Orbitron'; font-size: 24px; margin: 8px 0 10px; letter-spacing:.02em; }
.work-body p{ font-size: 13.5px; color: var(--text-dim); margin-bottom:16px; }
.work-chips{ display:flex; flex-wrap:wrap; gap:6px; }
.chip{ font-size: 10.5px; padding: 5px 10px; border-radius: 6px; background: rgba(34,211,255,.06); color: var(--cyan); border: 1px solid rgba(34,211,255,.18); }

/* ============================================================
   Why us
   ============================================================ */
.why-highlights{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-bottom: 26px;
}
@media (max-width: 860px){ .why-highlights{ grid-template-columns: 1fr; } }
.why-grid{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 30px 24px;
  border-top: 1px solid var(--border-soft);
  padding-top: 44px;
}
@media (max-width: 860px){ .why-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .why-grid{ grid-template-columns: 1fr; } }
.why-item{ display:flex; gap:16px; }
.why-item .icon-box{ width:44px; height:44px; margin-bottom:0; flex-shrink:0; }
.why-item .icon-box svg{ width:20px; height:20px; }
.why-item h4{ font-size: 15px; margin-bottom: 6px; }
.why-item p{ font-size: 13px; color: var(--text-dim); margin:0; }

/* ============================================================
   Technology
   ============================================================ */
.tech-category{ margin-bottom: 34px; }
.tech-category-title{
  font-family:'Orbitron'; font-size: 12.5px; letter-spacing:.14em; text-transform:uppercase;
  color: var(--text-dim); margin-bottom: 16px; display:flex; align-items:center; gap:10px;
}
.tech-category-title svg{ width:16px; height:16px; color: var(--cyan); }
.tech-badges{ display:flex; flex-wrap:wrap; gap: 10px; }
.tech-badge{
  padding: 10px 18px; border-radius: var(--r-full);
  background: var(--surface); border:1px solid var(--border);
  font-size: 13px; color: var(--text);
  transition: border-color .3s ease, transform .3s ease, color .3s ease;
}
.tech-badge:hover{ border-color: rgba(34,211,255,.45); transform: translateY(-3px); color: var(--cyan); }

/* Tech stat strip above the category tiles */
.tech-stats{
  display:flex; justify-content:center; gap: 50px; flex-wrap:wrap;
  padding-bottom: 54px; margin-bottom: 54px;
  border-bottom: 1px solid var(--border-soft);
}
.tech-stats .stat{ text-align:center; }
.tech-stats .stat-num, .tech-stats .stat-suffix{ font-size: clamp(24px,3vw,32px); }

/* Icon tile grid (replaces plain pill badges for named technologies) */
.tech-tile-row{
  display:flex; flex-wrap:wrap; justify-content:center;
  gap: 14px;
}
.tech-tile{
  flex: 1 1 128px; max-width: 168px;
  display:flex; flex-direction:column; align-items:center; gap:11px;
  padding: 20px 10px;
  background: var(--surface); border:1px solid var(--border); border-radius: var(--r-md);
  text-align:center;
  transition: transform .35s var(--ease), border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.tech-tile:hover{
  transform: translateY(-5px);
  border-color: rgba(34,211,255,.45);
  background: rgba(34,211,255,.05);
  box-shadow: 0 16px 30px -14px rgba(34,211,255,.3);
}
.tech-tile .icon-box{ width:44px; height:44px; margin-bottom:0; }
.tech-tile .icon-box svg{ width:21px; height:21px; }
.tech-tile span{ font-size: 12px; color: var(--text); font-weight:500; line-height:1.3; }

/* ============================================================
   Global / map
   ============================================================ */
.global-wrap{
  display:grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items:center;
}
@media (max-width: 900px){ .global-wrap{ grid-template-columns: 1fr; } }
.global-copy .stat-mini{ display:flex; gap: 30px; margin-top: 30px; flex-wrap:wrap; }
.global-copy .stat-mini div b{ display:block; font-family:'Orbitron'; font-size:22px; color:#fff; }
.global-copy .stat-mini div span{ font-size: 12px; color: var(--text-faint); }
#globeCanvas{
  width: 100%; aspect-ratio: 1/1; max-width: 460px; margin: 0 auto; display:block;
}
.globe-wrap{ position:relative; }
.globe-wrap::before{
  content:''; position:absolute; inset:10%;
  background: radial-gradient(circle, rgba(34,211,255,.18), transparent 70%);
  filter: blur(30px); z-index:0;
}

/* ============================================================
   Testimonials
   ============================================================ */
.testi-slider{ position: relative; max-width: 760px; margin: 0 auto; text-align:center; min-height: 220px; }
.testi-slide{
  position:absolute; inset:0; opacity:0; transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  pointer-events:none;
}
.testi-slide.active{ opacity:1; transform: translateY(0); position:relative; pointer-events:auto; }
.testi-slide p{ font-size: clamp(18px,2.4vw,24px); color:#fff; font-weight:400; line-height:1.5; margin-bottom: 26px; }
.testi-slide h5{ font-family:'Orbitron'; font-size:14px; margin-bottom:2px; }
.testi-slide span{ font-size: 12.5px; color: var(--text-faint); }
.testi-dots{ display:flex; gap:10px; justify-content:center; margin-top: 40px; }
.testi-dots button{ width:8px; height:8px; border-radius:50%; background: var(--border); border:none; padding:0; transition: background .3s ease, transform .3s ease; }
.testi-dots button.active{ background: var(--cyan); transform: scale(1.3); }

/* ============================================================
   Contact
   ============================================================ */
.contact-wrap{
  display:grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items:flex-start;
}
@media (max-width: 940px){ .contact-wrap{ grid-template-columns: 1fr; } }

.contact-info-card{ margin-bottom: 16px; }
.contact-info-card .icon-box{ margin-bottom: 16px; }
.contact-info-card h4{ font-size:14px; margin-bottom:6px; color:#fff; }
.contact-info-card p{ font-size: 14px; color: var(--text-dim); margin:0; }
.contact-info-card a{ color: var(--text-dim); transition: color .3s ease; }
.contact-info-card a:hover{ color: var(--cyan); }

.form-card{ padding: 38px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom:16px; }
@media (max-width: 560px){ .form-row{ grid-template-columns: 1fr; gap:16px; } }
.field{ display:flex; flex-direction: column; gap: 8px; }
.field label{ font-size: 12px; letter-spacing:.04em; color: var(--text-dim); }
.field input, .field select, .field textarea{
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 13px 15px;
  color: var(--text);
  font-size: 14px;
  outline:none;
  transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
  width: 100%;
}
.field select{ appearance:none; background-image: none; }
.field select option{ background:#0a0f1e; color:var(--text); }
.field select option:disabled{ color: var(--text-faint); }
.field textarea{ resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: rgba(34,211,255,.55);
  background: rgba(34,211,255,.03);
  box-shadow: 0 0 0 3px rgba(34,211,255,.12);
}
.field input::placeholder, .field textarea::placeholder{ color: var(--text-faint); }

.form-note{ font-size: 12px; color: var(--text-faint); margin-top: 14px; text-align:center; }
.form-success{
  display:none; align-items:center; gap:12px;
  padding: 16px 18px; border-radius: var(--r-sm);
  background: rgba(34,211,255,.08); border: 1px solid rgba(34,211,255,.3);
  color: #d6f5ff; font-size: 13.5px; margin-top: 18px;
}
.form-success.show{ display:flex; }
.form-success svg{ width:20px; height:20px; color: var(--cyan); flex-shrink:0; }
.form-success.is-error{ background: rgba(255,90,90,.08); border-color: rgba(255,90,90,.35); color:#ffd6d6; }
.form-success.is-error svg{ color:#ff7a7a; }

/* ============================================================
   Footer
   ============================================================ */
.footer{
  border-top: 1px solid var(--border-soft);
  padding: 80px 0 0;
  position: relative;
}
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 60px;
}
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; row-gap:40px; } }
@media (max-width: 540px){ .footer-grid{ grid-template-columns: 1fr; } }

.footer-brand img{ display:block; height: 52px; width: auto; max-width: 100%; object-fit: contain; margin-bottom: 18px; }
.footer-brand p{ font-size: 13.5px; color: var(--text-dim); max-width: 300px; margin-bottom: 22px; }
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width: 38px; height:38px; border-radius:50%;
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:'Orbitron'; font-size: 11px; color: var(--text-dim);
  transition: color .3s ease, border-color .3s ease, transform .3s ease;
}
.footer-social a:hover{ color: var(--cyan); border-color: rgba(34,211,255,.5); transform: translateY(-3px); }

.footer-col h5{
  font-family:'Orbitron'; font-size: 12px; letter-spacing:.12em; text-transform:uppercase;
  color: #fff; margin-bottom: 20px;
}
.footer-col ul li{ margin-bottom: 12px; }
.footer-col ul li a{ font-size: 13.5px; color: var(--text-dim); transition: color .3s ease; }
.footer-col ul li a:hover{ color: var(--cyan); }
.footer-col address{ font-style:normal; font-size: 13.5px; color: var(--text-dim); line-height:1.7; }

.footer-bottom{
  border-top: 1px solid var(--border-soft);
  padding: 24px 0;
  display:flex; align-items:center; justify-content:space-between; gap: 16px; flex-wrap:wrap;
}
.footer-bottom p{ font-size: 12.5px; color: var(--text-faint); margin:0; }
.footer-bottom-links{ display:flex; gap: 20px; }
.footer-bottom-links a{ font-size: 12.5px; color: var(--text-faint); }
.footer-bottom-links a:hover{ color: var(--cyan); }

/* ============================================================
   Back to top
   ============================================================ */
.back-to-top{
  position: fixed; right: 26px; bottom: 26px; z-index: 500;
  width: 48px; height:48px; border-radius:50%;
  background: rgba(10,15,30,.7); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  display:flex; align-items:center; justify-content:center;
  color: var(--cyan);
  opacity:0; transform: translateY(12px) scale(.9); pointer-events:none;
  transition: opacity .35s ease, transform .35s ease, border-color .3s ease;
}
.back-to-top.show{ opacity:1; transform: translateY(0) scale(1); pointer-events:auto; }
.back-to-top:hover{ border-color: rgba(34,211,255,.5); }
.back-to-top svg{ width:20px; height:20px; transform: rotate(-90deg); }

/* ============================================================
   Misc
   ============================================================ */
::selection{ background: rgba(34,211,255,.3); color:#fff; }

.divider-glow{
  height:1px; width:100%;
  background: linear-gradient(90deg, transparent, rgba(120,190,255,.35), transparent);
}

@media (hover: none){
  .card:hover, .work-card:hover{ transform:none !important; }
}

/* ============================================================
   Page hero (sub-pages) + breadcrumb
   ============================================================ */
.hero-page{
  min-height: 56vh;
  padding: 150px 0 70px;
}
.hero-page .hero-inner{ max-width: 820px; }
.hero-page .hero-title{ font-size: clamp(34px, 5.4vw, 60px); }

.breadcrumb{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  font-size: 12.5px; color: var(--text-faint);
  margin-bottom: 20px;
  position: relative; z-index: 2;
}
.breadcrumb a{ color: var(--text-dim); transition: color .3s ease; }
.breadcrumb a:hover{ color: var(--cyan); }
.breadcrumb span{ color: var(--text-faint); }
.breadcrumb .current{ color: var(--cyan); }

/* ============================================================
   Case studies (Work page — expanded)
   ============================================================ */
.case-study{
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: 28px;
}
.case-head{
  padding: 40px 40px 0;
  display:flex; align-items:flex-start; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.case-head h3{ font-family:'Orbitron'; font-size: 30px; margin: 10px 0 12px; }
.case-head p{ color: var(--text-dim); font-size: 15px; max-width: 560px; margin:0; }
.case-visual{
  height: 120px; margin: 24px 40px 0; border-radius: var(--r-md);
  position: relative; overflow:hidden;
  background: linear-gradient(120deg, rgba(34,211,255,.08), rgba(10,63,214,.10));
  border: 1px solid var(--border-soft);
  display:flex; align-items:center; justify-content:center;
}
.case-visual .graphic-icon{ position:relative; z-index:1; width:38px; height:38px; }
.case-visual::before{
  content:''; position:absolute; inset:-50%;
  background: conic-gradient(from 90deg, rgba(34,211,255,.2), transparent 40%, rgba(47,125,255,.2));
  animation: rotate-slow 14s linear infinite;
}
.case-cols{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 1px;
  background: var(--border-soft);
  margin-top: 28px;
}
@media (max-width: 760px){ .case-cols{ grid-template-columns: 1fr; } }
.case-col{ background: var(--bg-1); padding: 26px 40px; }
.case-col h5{
  font-family:'Orbitron'; font-size: 11.5px; letter-spacing:.12em; text-transform:uppercase;
  color: var(--cyan); margin-bottom: 10px;
}
.case-col p{ font-size: 13.5px; color: var(--text-dim); margin:0; }
.case-chips{ padding: 24px 40px 32px; display:flex; flex-wrap:wrap; gap:8px; }

/* ============================================================
   Articles / Insights
   ============================================================ */
.filter-tabs{
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 44px;
}
.filter-tab{
  padding: 9px 20px; border-radius: var(--r-full);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-dim); font-size: 13px; font-weight:500;
  transition: all .3s ease;
}
.filter-tab:hover{ color:var(--text); border-color: rgba(34,211,255,.3); }
.filter-tab.active{ background: var(--grad-brand); color:#04101f; border-color:transparent; font-weight:600; }

.featured-article{
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items:center;
  border-radius: var(--r-lg); border:1px solid var(--border); background: var(--surface);
  padding: 40px; margin-bottom: 50px; overflow:hidden;
}
@media (max-width: 860px){ .featured-article{ grid-template-columns:1fr; } }
.featured-visual{
  aspect-ratio: 16/11; border-radius: var(--r-md); position:relative; overflow:hidden;
  background: var(--grad-brand-soft); border:1px solid var(--border-soft);
  display:flex; align-items:center; justify-content:center;
}
.featured-visual .grid-lines{ position:absolute; inset:0; background-image: linear-gradient(rgba(120,190,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(120,190,255,.15) 1px, transparent 1px); background-size: 26px 26px; -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%); mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%); }
.featured-visual .orb{ position:absolute; width:120px; height:120px; border-radius:50%; top:50%; left:50%; margin:-60px 0 0 -60px; background: radial-gradient(circle, rgba(34,211,255,.55), rgba(47,125,255,.15) 60%, transparent 75%); animation: pulse-scale 4s ease-in-out infinite; }
.article-meta{ display:flex; gap:14px; align-items:center; font-size:12px; color: var(--text-faint); margin-bottom:16px; }
.article-cat{ padding:4px 12px; border-radius: var(--r-full); background: rgba(34,211,255,.08); color: var(--cyan); border:1px solid rgba(34,211,255,.2); font-size:11px; letter-spacing:.04em; }
.featured-article h3{ font-size: clamp(22px,2.6vw,30px); margin-bottom:14px; line-height:1.25; }
.featured-article p{ color: var(--text-dim); font-size:14.5px; margin-bottom:20px; }

.article-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
@media (max-width: 980px){ .article-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px){ .article-grid{ grid-template-columns: 1fr; } }
.article-card{ display:flex; flex-direction:column; }
.article-visual{ height: 130px; border-radius: var(--r-md); margin-bottom:20px; background: linear-gradient(135deg, rgba(34,211,255,.10), rgba(10,63,214,.10)); border:1px solid var(--border-soft); position:relative; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.article-visual .iso{ width:40px; height:40px; border:1px solid rgba(120,190,255,.6); background: linear-gradient(135deg, rgba(34,211,255,.25), rgba(47,125,255,.05)); transform: rotate(45deg); box-shadow: 0 0 22px rgba(34,211,255,.22); }
.article-card h4{ font-size: 16.5px; line-height:1.35; margin: 0 0 12px; color:#fff; font-family:'Inter'; font-weight:600; }
.article-card p{ font-size:13px; color: var(--text-dim); margin-bottom:16px; flex:1; }

/* ============================================================
   Comparison / engagement table
   ============================================================ */
.table-wrap{ overflow-x:auto; border-radius: var(--r-lg); border:1px solid var(--border); }
.compare-table{ width:100%; border-collapse: collapse; min-width: 720px; }
.compare-table th, .compare-table td{ padding: 18px 22px; text-align:left; font-size:13.5px; border-bottom:1px solid var(--border-soft); }
.compare-table thead th{
  font-family:'Orbitron'; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase;
  color: var(--cyan); background: rgba(34,211,255,.04);
}
.compare-table tbody th{ color:#fff; font-weight:600; font-size:13.5px; white-space:nowrap; }
.compare-table tbody tr:last-child td, .compare-table tbody tr:last-child th{ border-bottom:none; }
.compare-table tbody tr:hover{ background: rgba(255,255,255,.02); }
.compare-table td{ color: var(--text-dim); }
.compare-table .yes{ color: var(--cyan); }

/* ============================================================
   Checkbox field
   ============================================================ */
.checkbox-field{ display:flex; align-items:flex-start; gap:10px; margin: 4px 0 18px; }
.checkbox-field input[type="checkbox"]{
  -webkit-appearance:none; appearance:none;
  width:18px; height:18px; flex-shrink:0; margin-top:2px;
  border:1px solid var(--border); border-radius:5px;
  background: rgba(255,255,255,.03);
  position:relative; cursor:pointer;
  transition: border-color .3s ease, background .3s ease;
}
.checkbox-field input[type="checkbox"]:checked{ background: var(--grad-brand); border-color: transparent; }
.checkbox-field input[type="checkbox"]:checked::after{
  content:''; position:absolute; left:5px; top:1px; width:5px; height:9px;
  border: solid #04101f; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.checkbox-field label{ font-size:12.5px; color: var(--text-dim); line-height:1.6; cursor:pointer; }
.checkbox-field label a{ color: var(--cyan); }

/* ============================================================
   Related services / mini cards
   ============================================================ */
.related-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 860px){ .related-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .related-grid{ grid-template-columns: 1fr; } }
.related-card{ display:flex; flex-direction:column; align-items:flex-start; }
.related-card h4{ font-size:16px; margin: 4px 0 8px; }
.related-card p{ font-size:13px; color: var(--text-dim); margin-bottom:16px; }

/* ============================================================
   Legal pages
   ============================================================ */
.legal-layout{ display:grid; grid-template-columns: 260px 1fr; gap: 50px; align-items:flex-start; }
@media (max-width: 860px){ .legal-layout{ grid-template-columns: 1fr; } }
.legal-nav{
  position: sticky; top: 110px;
  border-radius: var(--r-md); border:1px solid var(--border); background: var(--surface);
  padding: 22px;
}
.legal-nav h5{ font-family:'Orbitron'; font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--text-dim); margin-bottom:14px; }
.legal-nav a{ display:block; padding: 8px 0; font-size:13.5px; color: var(--text-dim); border-bottom:1px solid var(--border-soft); }
.legal-nav a:last-child{ border-bottom:none; }
.legal-nav a:hover{ color: var(--cyan); }
.legal-body h2{ font-size: 22px; margin: 44px 0 14px; }
.legal-body h2:first-child{ margin-top:0; }
.legal-body p, .legal-body li{ font-size: 14.5px; color: var(--text-dim); line-height:1.8; margin-bottom: 14px; }
.legal-body ul{ padding-left: 20px; list-style: disc; }
.legal-body strong{ color: #fff; }
.legal-updated{ font-size:12.5px; color: var(--text-faint); margin-bottom: 40px; }

/* ============================================================
   404
   ============================================================ */
.error-page{
  min-height: 100vh; display:flex; align-items:center; justify-content:center; text-align:center;
  position: relative; overflow:hidden;
}
.error-code{
  font-family:'Orbitron'; font-weight:900; font-size: clamp(80px,16vw,180px);
  line-height:1; background: var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent;
  margin-bottom: 10px;
}
.error-page h2{ font-size: clamp(22px,3vw,30px); margin-bottom:14px; }
.error-page p{ color: var(--text-dim); margin-bottom: 32px; }

/* ============================================================
   Simple content sections (about philosophy quadrants etc.)
   ============================================================ */
.quad-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:1px; background: var(--border-soft); border-radius: var(--r-lg); overflow:hidden; border:1px solid var(--border); }
@media (max-width: 700px){ .quad-grid{ grid-template-columns: 1fr; } }
.quad-item{ background: var(--bg-1); padding: 38px; display:flex; align-items:center; gap:20px; }
.quad-item h4{ font-size: clamp(18px,2vw,22px); margin-bottom:6px; color:#fff; }
.quad-item p{ font-size:13.5px; color: var(--text-dim); margin:0; }
.quad-item .icon-box{ flex-shrink:0; margin-bottom:0; }

/* ============================================================
   Hong Kong skyline (signature motif, sits above the footer)
   ============================================================ */
.hk-skyline{
  position: relative;
  padding-top: 90px;
  overflow: hidden;
  border-top: 1px solid var(--border-soft);
}
.hk-skyline-label{
  position: relative; z-index: 2;
  text-align:center;
  font-family:'Orbitron'; font-size: 11px; letter-spacing:.22em; text-transform:uppercase;
  color: var(--text-faint);
  padding-bottom: 18px;
}
.hk-skyline-label b{ color: var(--cyan); font-weight:600; }
.hk-skyline-inner{
  position: relative;
  height: 150px;
  display:flex; align-items:flex-end; justify-content:center;
  gap: 3px;
  padding: 0 20px;
}
.hk-skyline-inner::before{
  content:'';
  position:absolute; left:0; right:0; bottom:0; height:2px;
  background: linear-gradient(90deg, transparent, rgba(34,211,255,.6), transparent);
  box-shadow: 0 0 20px 2px rgba(34,211,255,.5);
}
.bld{
  position: relative;
  width: 22px;
  background: linear-gradient(180deg, #0c1830, #060b17);
  border: 1px solid rgba(120,190,255,.16);
  border-bottom: none;
  flex-shrink: 0;
}
.bld::before{
  content:'';
  position:absolute; inset: 5px 3px;
  background-image: repeating-linear-gradient(rgba(120,200,255,.35) 0 2px, transparent 2px 8px), repeating-linear-gradient(90deg, rgba(120,200,255,.35) 0 2px, transparent 2px 7px);
  background-size: 100% 100%;
  opacity: .3;
  -webkit-mask-image: radial-gradient(circle, #000 60%, transparent 100%);
  mask-image: radial-gradient(circle, #000 60%, transparent 100%);
}
.bld.lit::before{ animation: bld-flicker 5s ease-in-out infinite; }
@keyframes bld-flicker{ 0%,100%{ opacity:.25; } 50%{ opacity:.6; } }
.bld.tower-ifc{ clip-path: polygon(50% 0%, 100% 12%, 100% 100%, 0 100%, 0 12%); }
.bld.tower-icc::after{
  content:''; position:absolute; left:50%; bottom:100%; width:2px; height:34px;
  background: linear-gradient(180deg, rgba(34,211,255,.9), transparent);
  box-shadow: 0 0 8px rgba(34,211,255,.8);
}
.bld:nth-child(1){ height:52px; }
.bld:nth-child(2){ height:78px; }
.bld:nth-child(3){ height:64px; }
.bld:nth-child(4){ height:96px; }
.bld:nth-child(5){ height:70px; }
.bld:nth-child(6){ height:118px; }
.bld:nth-child(7){ height:88px; }
.bld:nth-child(8){ height:150px; width:26px; }
.bld:nth-child(9){ height:104px; }
.bld:nth-child(10){ height:130px; width:24px; }
.bld:nth-child(11){ height:74px; }
.bld:nth-child(12){ height:112px; }
.bld:nth-child(13){ height:60px; }
.bld:nth-child(14){ height:90px; }
.bld:nth-child(15){ height:48px; }
.bld:nth-child(16){ height:100px; }
.bld:nth-child(17){ height:66px; }
@media (max-width: 700px){
  .hk-skyline-inner{ height:110px; gap:2px; }
  .bld{ width:14px; }
  .bld:nth-child(1){ height:38px; } .bld:nth-child(2){ height:56px; } .bld:nth-child(3){ height:46px; }
  .bld:nth-child(4){ height:70px; } .bld:nth-child(5){ height:50px; } .bld:nth-child(6){ height:86px; }
  .bld:nth-child(7){ height:64px; } .bld:nth-child(8){ height:110px; width:18px; } .bld:nth-child(9){ height:76px; }
  .bld:nth-child(10){ height:96px; width:17px; } .bld:nth-child(11){ height:54px; } .bld:nth-child(12){ height:82px; }
  .bld:nth-child(13){ height:44px; } .bld:nth-child(14){ height:66px; } .bld:nth-child(15){ height:36px; }
  .bld:nth-child(16){ height:72px; } .bld:nth-child(17){ height:48px; }
}

/* ============================================================
   Bauhinia flower accent (Hong Kong emblem motif)
   ============================================================ */
.bauhinia{ width:16px; height:16px; color: var(--cyan); flex-shrink:0; }
.hero-locale{ display:inline-flex; align-items:center; gap:8px; }

/* Large low-opacity Chinese watermark behind hero copy */
.hero-cn-watermark{
  position:absolute; z-index:0; pointer-events:none; -webkit-user-select:none; user-select:none;
  font-family:'Orbitron', sans-serif;
  font-size: clamp(140px, 22vw, 320px);
  font-weight:700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(120,190,255,.10);
  right: -2%; top: 6%;
  line-height:1;
  writing-mode: vertical-rl;
}
@media (max-width: 900px){ .hero-cn-watermark{ display:none; } }

/* ============================================================
   Article detail pages
   ============================================================ */
.article-content{ max-width: 760px; }
.article-content p{ font-size:16px; color: var(--text-dim); line-height:1.85; margin-bottom:22px; }
.article-content h2{ font-size: clamp(20px,2.4vw,26px); margin: 46px 0 16px; }
.article-content blockquote{
  margin: 34px 0; padding: 26px 30px;
  border-left: 2px solid var(--cyan);
  background: rgba(34,211,255,.04);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 18px; color: #fff; font-style: normal; line-height:1.6;
}
.article-layout{ display:grid; grid-template-columns: 1fr 300px; gap: 60px; align-items:flex-start; }
@media (max-width: 940px){ .article-layout{ grid-template-columns: 1fr; } }
.article-share{
  position: sticky; top: 110px;
  border-radius: var(--r-md); border:1px solid var(--border); background: var(--surface);
  padding: 26px;
}
.article-share h5{ font-family:'Orbitron'; font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--text-dim); margin-bottom:16px; }
.article-share .icon-box{ margin-bottom:16px; }
.article-share p{ font-size:13px; color: var(--text-dim); margin:0; }

.final-cta{
  border-radius: var(--r-lg); border:1px solid var(--border);
  background: linear-gradient(135deg, rgba(34,211,255,.08), rgba(10,63,214,.10));
  padding: 60px; text-align:center; position:relative; overflow:hidden;
}
.final-cta h2{ margin-bottom: 14px; }
.final-cta p{ color: var(--text-dim); margin-bottom: 28px; max-width: 520px; margin-left:auto; margin-right:auto; }
@media (max-width: 640px){ .final-cta{ padding: 40px 24px; } }

/* ============================================================
   Accessibility & premium polish
   ============================================================ */

/* Skip-to-content link — visible only on keyboard focus */
.skip-link{
  position: fixed; top: 12px; left: 12px; z-index: 3000;
  padding: 11px 20px; border-radius: var(--r-full);
  background: var(--cyan); color: #04101f;
  font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  box-shadow: 0 10px 30px -8px rgba(34,211,255,.6);
  transform: translateY(-160%);
  transition: transform .25s var(--ease);
}
.skip-link:focus{ transform: translateY(0); outline: none; }

/* Consistent keyboard focus ring across all interactive elements */
:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}
.btn:focus-visible{ outline-offset: 4px; }
a:focus:not(:focus-visible), button:focus:not(:focus-visible){ outline: none; }

/* Anchored sections clear the fixed navbar when jumped to */
:target{ scroll-margin-top: 110px; }
section[id], [id]{ scroll-margin-top: 110px; }

/* Nicer line breaks for headings & paragraphs */
h1, h2, h3, .section-title, .hero-title{ text-wrap: balance; }
p{ text-wrap: pretty; }

/* Branded custom scrollbar */
html{ scrollbar-width: thin; scrollbar-color: rgba(90,160,255,.45) transparent; }
::-webkit-scrollbar{ width: 11px; height: 11px; }
::-webkit-scrollbar-track{ background: var(--bg-1); }
::-webkit-scrollbar-thumb{
  background: linear-gradient(180deg, rgba(34,211,255,.55), rgba(47,125,255,.55));
  border-radius: 11px; border: 2px solid var(--bg-1);
}
::-webkit-scrollbar-thumb:hover{
  background: linear-gradient(180deg, rgba(34,211,255,.85), rgba(47,125,255,.85));
}

/* No full-width underline bar inside the mobile drawer */
@media (max-width: 960px){
  .nav-links a:not(.btn)::after{ left: 6px; right: auto; width: 22px; }
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal{ opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   Company page — trust marquee
   ============================================================ */
.trust-strip{
  padding: 64px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255,255,255,.015), transparent);
}
.trust-strip .eyebrow{ justify-content:center; display:flex; }
.trust-strip .eyebrow::before{ display:none; }
.trust-label{
  text-align:center;
  font-family:'Orbitron', sans-serif; font-size: 11px; letter-spacing:.2em; text-transform:uppercase;
  color: var(--text-faint); margin-bottom: 30px;
}
.marquee{
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track{
  display:flex; align-items:center; gap: 60px; width: max-content;
  animation: marquee-scroll 34s linear infinite;
}
.marquee:hover .marquee-track{ animation-play-state: paused; }
@keyframes marquee-scroll{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
.marquee-mark{
  font-family:'Orbitron', sans-serif; font-weight:700; font-size: 20px;
  letter-spacing:.04em; color: var(--text-faint);
  white-space: nowrap; opacity:.7;
  transition: color .3s ease, opacity .3s ease;
}
.marquee-mark:hover{ color: var(--cyan); opacity:1; }
@media (max-width: 640px){ .marquee-mark{ font-size: 16px; } .marquee-track{ gap: 40px; } }

/* ============================================================
   Company page — leadership team
   ============================================================ */
.team-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
@media (max-width: 900px){ .team-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .team-grid{ grid-template-columns: 1fr; } }

.team-card{ display:flex; flex-direction:column; align-items:flex-start; }
.team-avatar{
  width: 68px; height: 68px; border-radius: 20px;
  display:flex; align-items:center; justify-content:center;
  font-family:'Orbitron', sans-serif; font-weight:800; font-size: 22px;
  color:#04101f; background: var(--grad-brand);
  box-shadow: 0 0 34px rgba(47,125,255,.35);
  margin-bottom: 20px;
}
.team-name{ font-family:'Orbitron', sans-serif; font-size: 17px; color:#fff; margin: 0 0 4px; }
.team-role{
  font-family:'Orbitron', sans-serif; font-size: 11px; letter-spacing:.1em; text-transform:uppercase;
  color: var(--cyan); margin: 0 0 14px;
}
.team-bio{ font-size: 13.5px; color: var(--text-dim); margin: 0 0 18px; flex:1; }
.team-social{
  width: 34px; height: 34px; border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  border: 1px solid var(--border); color: var(--text-dim);
  transition: color .3s ease, border-color .3s ease, transform .3s ease;
}
.team-social svg{ width: 15px; height: 15px; }
.team-social:hover{ color: var(--cyan); border-color: rgba(34,211,255,.5); transform: translateY(-3px); }

/* ============================================================
   Company page — history timeline
   ============================================================ */
.timeline{ position: relative; max-width: 900px; margin: 0 auto; }
.timeline::before{
  content:''; position:absolute; top: 6px; bottom: 6px; left: 50%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(120,190,255,.4) 12%, rgba(120,190,255,.4) 88%, transparent);
  transform: translateX(-50%);
}
.tl-item{
  position: relative; width: 50%; padding: 0 44px 44px 0;
}
.tl-item{ text-align: right; }
.tl-item:nth-child(even){ margin-left: 50%; padding: 0 0 44px 44px; text-align: left; }
.tl-item:last-child{ padding-bottom: 0; }
.tl-item::after{
  content:''; position:absolute; top: 6px; right: -6px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--bg-2); border: 2px solid var(--cyan);
  box-shadow: 0 0 0 5px rgba(34,211,255,.08), 0 0 18px rgba(34,211,255,.4);
}
.tl-item:nth-child(even)::after{ right: auto; left: -6px; }
.tl-year{
  font-family:'Orbitron', sans-serif; font-weight:800; font-size: 22px;
  background: var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent;
  margin-bottom: 10px;
}
.tl-card{
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 22px 24px; text-align: left;
  transition: border-color .4s ease, background .4s ease, transform .4s var(--ease);
}
.tl-card:hover{ border-color: rgba(34,211,255,.35); background: rgba(255,255,255,.05); transform: translateY(-3px); }
.tl-card h4{ font-family:'Inter', sans-serif; font-weight:600; font-size: 15.5px; color:#fff; margin: 0 0 6px; }
.tl-card p{ font-size: 13px; color: var(--text-dim); margin: 0; }

@media (max-width: 760px){
  .timeline::before{ left: 7px; }
  .tl-item, .tl-item:nth-child(even){
    width: 100%; margin-left: 0; padding: 0 0 34px 34px; text-align: left;
  }
  .tl-item::after, .tl-item:nth-child(even)::after{ left: 1px; right: auto; }
}

/* ============================================================
   Company page — values grid
   ============================================================ */
.values-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
@media (max-width: 900px){ .values-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .values-grid{ grid-template-columns: 1fr; } }
.value-card h3{ font-size: 17px; margin-bottom: 10px; }
.value-card p{ font-size: 13.5px; color: var(--text-dim); margin: 0; }

/* ============================================================
   Company page — careers band
   ============================================================ */
.careers-band{
  border-radius: var(--r-lg); border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(34,211,255,.08), rgba(10,63,214,.12));
  padding: 54px 56px;
  display:flex; align-items:center; justify-content:space-between; gap: 40px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.careers-band::before{
  content:''; position:absolute; width: 260px; height: 260px; border-radius:50%;
  background: radial-gradient(circle, rgba(34,211,255,.18), transparent 70%);
  right: -80px; top: -120px; pointer-events:none;
}
.careers-band-copy{ max-width: 560px; position: relative; z-index:1; }
.careers-band-copy h2{ font-size: clamp(24px, 3vw, 34px); margin-bottom: 12px; }
.careers-band-copy p{ color: var(--text-dim); font-size: 15px; margin: 0; }
.careers-band .btn{ position: relative; z-index:1; flex-shrink: 0; }
@media (max-width: 640px){ .careers-band{ padding: 40px 28px; } }

/* ============================================================
   Company page — offices grid
   ============================================================ */
.office-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
@media (max-width: 1000px){ .office-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .office-grid{ grid-template-columns: 1fr; } }
.office-card{ padding: 28px; }
.office-tag{
  font-family:'Orbitron', sans-serif; font-size: 10px; letter-spacing:.14em; text-transform:uppercase;
  color: var(--text-faint); margin-bottom: 12px;
}
.office-card.is-hq .office-tag{ color: var(--cyan); }
.office-city{ font-family:'Orbitron', sans-serif; font-size: 18px; color:#fff; margin: 0 0 10px; }
.office-card address{
  font-style: normal; font-size: 13px; color: var(--text-dim); line-height: 1.7;
}
