/* ===== Tokens ===== */
:root{
  --bg: #0a0f1c;
  --bg-panel: #101a2e;
  --bg-panel-alt: #0d1526;
  --line: rgba(255,255,255,0.08);
  --line-bright: rgba(90,140,255,0.35);
  --blue: #3f83ff;
  --blue-deep: #1c4fd6;
  --blue-glow: rgba(63,131,255,0.28);
  --text: #eef2f9;
  --text-mute: #93a0b8;
  --whatsapp: #25d366;

  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;

  --wrap: 1140px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 24px;
}

h1,h2{
  font-family:var(--font-display);
  font-weight:700;
  margin:0;
  letter-spacing:0.01em;
}

a{color:inherit;}

ul{margin:0;padding:0;list-style:none;}

svg{display:block;}

/* ===== Header ===== */
.site-header{
  position:relative;
  top:0;
  z-index:20;
  background:rgba(10,15,28,0.85);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  padding-bottom:14px;
}
.wordmark{
  display:flex;
  flex-direction:column;
  line-height:1.1;
  text-decoration:none;
  margin-left:auto;
}
.wordmark-logo{
  display:block;
  width:150px;
  height:auto;
}
.wordmark-main{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.5rem;
  letter-spacing:0.03em;
}
.wordmark-tag{
  font-size:0.7rem;
  color:var(--text-mute);
  letter-spacing:0.02em;
}
.header-contact{
  display:flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
  font-weight:600;
  color:var(--blue);
  border:1px solid var(--line-bright);
  padding:8px 14px;
  border-radius:6px;
  transition:background 0.15s ease, color 0.15s ease;
}
.header-contact:hover{
  background:var(--blue);
  color:#04101f;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 22px;
  border-radius:6px;
  font-weight:600;
  text-decoration:none;
  font-size:0.98rem;
  border:1px solid transparent;
  transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active{transform:translateY(1px);}
.btn-whatsapp{
  background:var(--whatsapp);
  color:#062611;
}
.btn-whatsapp:hover{background:#2fe377;}
.btn-ghost{
  border-color:var(--line-bright);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}
.btn-lg{
  padding:16px 30px;
  font-size:1.1rem;
}

/* ===== Hero ===== */
.hero{
  padding:64px 0 44px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-140px;
  right:-140px;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle, var(--blue-glow), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
  position:relative;
}
.hero-eyebrow{
  color:var(--blue);
  font-weight:600;
  font-size:0.95rem;
  margin:0 0 10px;
}
.hero h1{
  font-size:clamp(2.6rem, 5vw, 4rem);
  line-height:0.98;
  text-transform:uppercase;
  background:linear-gradient(180deg, #ffffff 0%, #b9cdfd 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lede{
  margin:20px 0 0;
  max-width:36ch;
  color:var(--text-mute);
  font-size:1.05rem;
}
.hero-actions{
  display:flex;
  gap:14px;
  margin-top:30px;
  flex-wrap:wrap;
}

/* dashboard mock panel */
.hero-panel{display:flex;justify-content:center;}
.panel-frame{
  width:100%;
  max-width:360px;
  background:var(--bg-panel);
  border:1px solid var(--line-bright);
  border-radius:14px;
  padding:14px;
  box-shadow:0 0 60px -12px var(--blue-glow);
}
.panel-topbar{
  display:flex;
  gap:6px;
  padding:0 4px 12px;
}
.panel-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--blue-deep);
  opacity:0.6;
}
.panel-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.panel-cell{
  background:var(--bg-panel-alt);
  border:1px solid var(--line);
  border-radius:8px;
  padding:16px 6px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  text-align:center;
  color:var(--blue);
}
.panel-cell span{
  font-size:0.68rem;
  color:var(--text-mute);
  font-weight:500;
}
.icon-md{width:26px;height:26px;}

/* circuit divider */
.circuit-divider{
  color:var(--line-bright);
  width:100%;
  height:32px;
  overflow:hidden;
}
.circuit-divider svg{width:100%;height:100%;}

/* ===== Services ===== */
.services{padding:56px 0 20px;}
.cat-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
}
.cat-card{
  background:var(--bg-panel);
  padding:26px 22px;
}
.cat-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:16px;
}
.icon-lg{width:28px;height:28px;color:var(--blue);flex-shrink:0;}
.icon-sm{width:18px;height:18px;flex-shrink:0;}
.cat-card h2{
  font-size:1.05rem;
  text-transform:uppercase;
  letter-spacing:0.01em;
}
.cat-card ul li{
  position:relative;
  padding-left:16px;
  margin-bottom:9px;
  color:var(--text-mute);
  font-size:0.92rem;
}
.cat-card ul li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.55em;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--blue);
}
.cat-card ul li:last-child{margin-bottom:0;}

.cat-card--wide{
  margin-top:1px;
  border:1px solid var(--line);
  border-top:none;
  border-radius:0 0 10px 10px;
  background:var(--bg-panel-alt);
}
.cat-card--wide .tag{
  font-family:var(--font-body);
  font-size:0.68rem;
  font-weight:600;
  text-transform:uppercase;
  color:var(--bg);
  background:var(--blue);
  padding:3px 8px;
  border-radius:4px;
  vertical-align:middle;
  margin-left:10px;
  letter-spacing:0.03em;
}
.cols-3{
  columns:3;
  column-gap:32px;
}
.cols-3 li{break-inside:avoid;}

.bottom-grid{
  margin-top:22px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:22px;
}
.bottom-grid .cat-card{
  border:1px solid var(--line);
  border-radius:10px;
}
.trust-card{
  background:linear-gradient(135deg, var(--blue-deep), #0d1f57);
  border-radius:10px;
  padding:26px;
  display:flex;
  align-items:center;
  gap:16px;
}
.trust-card svg{color:#fff;flex-shrink:0;}
.trust-card p{
  margin:0;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.15rem;
  color:#fff;
}

/* ===== Contact CTA ===== */
.contact-cta{
  margin-top:64px;
  padding:44px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--bg-panel);
}
.contact-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.contact-eyebrow{
  margin:0;
  color:var(--blue);
  font-weight:600;
}
.contact-lede{
  margin:4px 0 0;
  font-family:var(--font-display);
  font-size:1.6rem;
  font-weight:600;
}

/* ===== Footer ===== */
.site-footer{
  padding:28px 0 40px;
  text-align:center;
}
.footer-line{
  margin:0 0 6px;
  color:var(--blue);
  letter-spacing:0.08em;
  font-size:0.8rem;
}
.footer-line span{margin:0 2px;}
.social-links{
  display:flex;
  justify-content:center;
  gap:12px;
  margin:16px 0 12px;
}
.social-links a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  color:var(--text-mute);
  border:1px solid var(--line-bright);
  border-radius:50%;
  transition:background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.social-links a:hover{
  background:var(--blue);
  color:#04101f;
  transform:translateY(-2px);
}
.social-icon{width:19px;height:19px;}
.footer-copy{
  margin:0;
  color:var(--text-mute);
  font-size:0.82rem;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-panel{order:-1;max-width:420px;margin:0 auto;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .bottom-grid{grid-template-columns:1fr;}
  .cols-3{columns:2;}
}
@media (max-width: 600px){
  .cat-grid{grid-template-columns:1fr;}
  .cols-3{columns:1;}
  .header-inner{gap:10px;}
  .wordmark-tag{display:none;}
  .contact-inner{justify-content:center;text-align:center;}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}

/* Focus visibility */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:2px;
}

/* Reveal-on-scroll (JS toggles .is-visible) */
.cat-card, .trust-card, .cat-card--wide{
  opacity:0;
  transform:translateY(14px);
  transition:opacity 0.5s ease, transform 0.5s ease;
}
.cat-card.is-visible, .trust-card.is-visible, .cat-card--wide.is-visible{
  opacity:1;
  transform:none;
}
