/* ============ TOKENS ============ */
:root{
  --bg: #0B0F19;
  --bg-elevated: #0E1422;
  --neon: #1E88FF;
  --neon-2: #4FA6FF;
  --neon-soft: rgba(30,136,255,0.16);
  --glass: rgba(255,255,255,0.045);
  --glass-border: rgba(255,255,255,0.09);
  --text: #EAF0FB;
  --text-dim: #93A0B8;
  --text-faint: #5C6883;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.22,1,.36,1);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{ font-family: var(--font-display); font-weight:600; letter-spacing:-0.02em; }

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; }

::selection{ background: var(--neon); color:#fff; }

.text-gradient{
  background: linear-gradient(90deg, var(--neon-2), var(--neon) 60%, #7CC4FF);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* subtle grain overlay for texture */
.noise-overlay{
  position:fixed; inset:0; pointer-events:none; z-index:2;
  opacity:0.03; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow{
  position:fixed; top:0; left:0; width:420px; height:420px;
  border-radius:50%;
  background: radial-gradient(circle, rgba(30,136,255,0.10) 0%, transparent 70%);
  pointer-events:none; z-index:1;
  transform:translate(-50%,-50%);
  transition:opacity .3s ease;
  display:none;
}
@media (hover:hover){ .cursor-glow{ display:block; } }

/* ============ GLASS ============ */
.glass{
  background: var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius-md);
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px;
  border-radius: 100px;
  font-weight:600;
  font-size:0.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  white-space:nowrap;
}
.btn svg{ flex-shrink:0; }

.btn-primary{
  background: linear-gradient(135deg, var(--neon-2), var(--neon));
  color:#04101F;
  box-shadow: 0 8px 30px -8px rgba(30,136,255,0.65);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 14px 38px -8px rgba(30,136,255,0.85); }

.btn-glow{ position:relative; }
.btn-glow::after{
  content:"";
  position:absolute; inset:-2px;
  border-radius:100px;
  background: linear-gradient(135deg, var(--neon-2), var(--neon));
  filter: blur(14px);
  opacity:0.55;
  z-index:-1;
  animation: pulseGlow 2.6s ease-in-out infinite;
}
@keyframes pulseGlow{
  0%,100%{ opacity:0.4; transform:scale(0.98); }
  50%{ opacity:0.75; transform:scale(1.04); }
}

.btn-secondary{
  background: rgba(30,136,255,0.08);
  color: var(--text);
  border-color: rgba(30,136,255,0.35);
}
.btn-secondary:hover{
  background: rgba(30,136,255,0.16);
  border-color: var(--neon);
  transform: translateY(-3px);
}

.btn-outline{
  background:transparent;
  color: var(--text-dim);
  border-color: var(--glass-border);
  padding:11px 20px;
  font-size:0.88rem;
}
.btn-outline:hover{
  color: var(--text);
  border-color: var(--neon);
  box-shadow: 0 0 0 1px rgba(30,136,255,0.3), 0 0 20px rgba(30,136,255,0.25);
}

/* ============ HEADER ============ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:20px 0;
  transition: background .4s ease, padding .4s ease, border-color .4s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  padding:12px 0;
  background: rgba(11,15,25,0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom:1px solid var(--glass-border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}

.logo{ display:flex; align-items:center; gap:10px; }
.logo-mark{
  width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:0.8rem;
  background: linear-gradient(135deg, var(--neon-2), var(--neon));
  color:#04101F;
  box-shadow: 0 0 22px rgba(30,136,255,0.55);
}
.logo-text{ font-family:var(--font-display); font-weight:600; font-size:1.15rem; letter-spacing:-0.01em; }
.logo-text em{ font-style:normal; color: var(--neon-2); }

.main-nav{ display:flex; gap:34px; }
.main-nav a{
  font-size:0.92rem; color: var(--text-dim); font-weight:500;
  position:relative; padding:4px 0;
  transition: color .3s ease;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; width:0; height:1.5px;
  background: var(--neon-2); transition: width .3s var(--ease);
}
.main-nav a:hover{ color: var(--text); }
.main-nav a:hover::after{ width:100%; }

.nav-cta{ flex-shrink:0; }

.menu-toggle{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:6px;
}
.menu-toggle span{ width:22px; height:2px; background:var(--text); border-radius:2px; transition:.3s ease; }

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  padding:140px 0 80px;
  overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.glow-orb{
  position:absolute; border-radius:50%;
  filter:blur(90px);
  opacity:0.5;
}
.glow-orb-1{
  width:520px; height:520px; top:-120px; right:-100px;
  background: radial-gradient(circle, var(--neon) 0%, transparent 70%);
  animation: float1 12s ease-in-out infinite;
}
.glow-orb-2{
  width:380px; height:380px; bottom:-140px; left:-100px;
  background: radial-gradient(circle, #4FA6FF 0%, transparent 70%);
  opacity:0.28;
  animation: float2 14s ease-in-out infinite;
}
@keyframes float1{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(-30px,40px); } }
@keyframes float2{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(30px,-30px); } }

.grid-lines{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
}

.hero-inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items:center;
  gap:40px;
}

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:0.78rem; letter-spacing:0.22em; font-weight:600;
  color: var(--neon-2);
  margin-bottom:22px;
}
.eyebrow-dot{
  width:7px; height:7px; border-radius:50%; background:var(--neon);
  box-shadow: 0 0 10px var(--neon);
  animation: blink 1.8s ease-in-out infinite;
}
@keyframes blink{ 0%,100%{ opacity:1; } 50%{ opacity:0.3; } }

.hero-title{
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height:1.12;
  margin-bottom:22px;
}
.hero-desc{
  font-size:1.08rem;
  color: var(--text-dim);
  max-width:520px;
  margin-bottom:34px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:26px; }

.hero-phone{
  display:inline-flex; align-items:center; gap:8px;
  font-size:0.95rem; color:var(--text-dim); font-weight:500;
  transition:color .3s;
}
.hero-phone:hover{ color:var(--neon-2); }

/* --- Hero phone visual --- */
.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; min-height:480px; }
.phone-glow-ring{
  position:absolute; width:340px; height:340px; border-radius:50%;
  background: radial-gradient(circle, rgba(30,136,255,0.35) 0%, rgba(30,136,255,0.08) 45%, transparent 72%);
  filter: blur(6px);
  animation: ringPulse 4s ease-in-out infinite;
}
@keyframes ringPulse{
  0%,100%{ transform:scale(1); opacity:0.85; }
  50%{ transform:scale(1.08); opacity:1; }
}

.phone-mock{
  position:relative; z-index:2;
  width:230px; height:470px;
  border-radius:42px;
  background: linear-gradient(155deg, #1a2233, #0c111c);
  border:2px solid rgba(255,255,255,0.08);
  box-shadow:
    0 30px 70px -20px rgba(0,0,0,0.7),
    0 0 60px -10px rgba(30,136,255,0.45),
    inset 0 0 0 1px rgba(255,255,255,0.04);
  padding:10px;
  animation: phoneFloat 5.5s ease-in-out infinite;
}
@keyframes phoneFloat{
  0%,100%{ transform: translateY(0) rotate(-1deg); }
  50%{ transform: translateY(-16px) rotate(1deg); }
}
.phone-notch{
  position:absolute; top:20px; left:50%; transform:translateX(-50%);
  width:70px; height:16px; border-radius:20px;
  background:#04070d;
  z-index:3;
}
.phone-screen{
  width:100%; height:100%; border-radius:32px;
  background: linear-gradient(160deg, #0d1526, #060a13 70%);
  position:relative; overflow:hidden;
}
.crack{ position:absolute; inset:0; width:100%; height:100%; }
.screen-shine{
  position:absolute; top:-40%; left:-20%; width:70%; height:180%;
  background: linear-gradient(115deg, rgba(255,255,255,0.09), transparent 60%);
  transform: rotate(10deg);
  pointer-events:none;
}

.scroll-cue{
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  width:26px; height:42px; border-radius:14px;
  border:2px solid var(--glass-border);
  display:flex; justify-content:center; padding-top:8px;
  z-index:1;
}
.scroll-cue span{
  width:4px; height:8px; border-radius:2px; background: var(--neon-2);
  animation: cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{
  0%{ transform:translateY(0); opacity:1; }
  70%{ transform:translateY(12px); opacity:0; }
  71%{ transform:translateY(0); opacity:0; }
  100%{ opacity:1; }
}

/* ============ SECTION HEAD ============ */
.section-head{ text-align:center; max-width:600px; margin:0 auto 56px; }
.section-tag{
  display:inline-block; font-size:0.78rem; letter-spacing:0.2em; font-weight:600;
  color: var(--neon-2); margin-bottom:14px;
}
.section-head h2{ font-size:clamp(1.7rem, 3vw, 2.4rem); margin-bottom:14px; }
.section-head p{ color: var(--text-dim); font-size:1rem; }

section{ padding:110px 0; position:relative; }

/* ============ FEATURES ============ */
.features{ padding-top:0; }
.features-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
  margin-top:-70px; position:relative; z-index:2;
}
.feature-card{
  padding:30px 24px;
  transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.feature-card:hover{
  transform: translateY(-8px);
  border-color: rgba(30,136,255,0.4);
  box-shadow: 0 20px 40px -18px rgba(30,136,255,0.35);
}
.feature-icon{
  width:52px; height:52px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--neon-soft);
  color: var(--neon-2);
  margin-bottom:18px;
}
.feature-card h3{ font-size:1.05rem; margin-bottom:8px; }
.feature-card p{ color: var(--text-dim); font-size:0.9rem; }

/* ============ SERVICES ============ */
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.service-card{
  padding:34px 28px;
  position:relative; overflow:hidden;
  transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.service-card::before{
  content:"";
  position:absolute; top:-60%; right:-30%; width:220px; height:220px; border-radius:50%;
  background: radial-gradient(circle, rgba(30,136,255,0.25), transparent 70%);
  opacity:0; transition: opacity .4s ease;
}
.service-card:hover{
  transform: translateY(-8px);
  border-color: rgba(30,136,255,0.45);
  box-shadow: 0 24px 50px -20px rgba(30,136,255,0.4);
}
.service-card:hover::before{ opacity:1; }
.service-icon{
  width:58px; height:58px; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(30,136,255,0.22), rgba(30,136,255,0.06));
  color: var(--neon-2);
  margin-bottom:20px;
  position:relative; z-index:1;
  transition: transform .4s var(--ease);
}
.service-card:hover .service-icon{ transform: scale(1.1) rotate(-4deg); }
.service-card h3{ font-size:1.15rem; margin-bottom:10px; position:relative; z-index:1; }
.service-card p{ color: var(--text-dim); font-size:0.92rem; position:relative; z-index:1; }

/* ============ PRICING ============ */
.pricing-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.price-card{
  padding:28px 26px;
  display:flex; flex-direction:column; justify-content:space-between; gap:22px;
  transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.price-card:hover{
  transform: translateY(-6px);
  border-color: rgba(30,136,255,0.4);
  box-shadow: 0 20px 40px -18px rgba(30,136,255,0.3);
}
.price-card.featured{
  border-color: rgba(30,136,255,0.5);
  background: linear-gradient(160deg, rgba(30,136,255,0.1), rgba(255,255,255,0.03));
  box-shadow: 0 0 40px -10px rgba(30,136,255,0.35);
}
.price-top h3{ font-size:1.02rem; color:var(--text-dim); font-weight:500; margin-bottom:12px; }
.price-value{
  font-family: var(--font-display); font-size:1.7rem; font-weight:600; color:var(--text);
}
.price-value small{ font-size:0.9rem; font-weight:400; color: var(--text-faint); }
.price-link{
  font-size:0.88rem; font-weight:600; color: var(--neon-2);
  display:inline-flex; align-items:center; gap:6px;
  transition: gap .3s ease, color .3s ease;
}
.price-link:hover{ gap:10px; color:var(--neon); }

/* ============ WARRANTY ============ */
.warranty{
  text-align:center;
  background: radial-gradient(ellipse 60% 100% at 50% 50%, rgba(30,136,255,0.10), transparent 70%);
}
.warranty-inner{ max-width:640px; }
.shield-wrap{ position:relative; display:inline-flex; align-items:center; justify-content:center; margin-bottom:26px; }
.shield-glow{
  position:absolute; width:150px; height:150px; border-radius:50%;
  background: radial-gradient(circle, rgba(30,136,255,0.5), transparent 70%);
  filter: blur(14px);
  animation: ringPulse 3.2s ease-in-out infinite;
}
.shield-icon{ color: var(--neon-2); position:relative; z-index:1; filter: drop-shadow(0 0 14px rgba(30,136,255,0.7)); }
.warranty h2{ font-size:clamp(1.6rem, 3.4vw, 2.3rem); margin-bottom:16px; }
.warranty p{ color: var(--text-dim); }

/* ============ CONTACT ============ */
.contact-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.contact-card{
  padding:32px 26px;
  display:flex; flex-direction:column; align-items:flex-start; gap:6px;
  transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.contact-card:hover{
  transform: translateY(-8px);
  border-color: rgba(30,136,255,0.45);
  box-shadow: 0 22px 44px -18px rgba(30,136,255,0.35);
}
.contact-icon{
  width:50px; height:50px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--neon-soft); color: var(--neon-2);
  margin-bottom:14px;
}
.contact-card h3{ font-size:1rem; color: var(--text-dim); font-weight:500; }
.contact-card span{ font-size:1.1rem; font-weight:600; font-family: var(--font-display); }

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--glass-border);
  padding:36px 0;
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.footer-copy{ color: var(--text-faint); font-size:0.85rem; }
.footer-social{ display:flex; gap:14px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--glass); border:1px solid var(--glass-border);
  color: var(--text-dim);
  transition: color .3s ease, border-color .3s ease, transform .3s ease;
}
.footer-social a:hover{ color: var(--neon-2); border-color: var(--neon); transform: translateY(-3px); }

/* ============ MOBILE CALL FAB ============ */
.mobile-call-fab{
  position:fixed; bottom:22px; right:22px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  display:none; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--neon-2), var(--neon));
  color:#04101F;
  box-shadow: 0 10px 30px -6px rgba(30,136,255,0.7);
  animation: pulseGlow 2.6s ease-in-out infinite;
}

/* ============ SCROLL REVEAL ============ */
[data-reveal]{
  opacity:0; transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].in-view{ opacity:1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .features-grid{ grid-template-columns:repeat(2,1fr); margin-top:-40px; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .pricing-grid{ grid-template-columns:repeat(2,1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .hero-inner{ gap:20px; }
}

@media (max-width:860px){
  .main-nav{ display:none; }
  .nav-cta{ display:none; }
  .menu-toggle{ display:flex; }
  .hero-inner{ grid-template-columns:1fr; text-align:center; }
  .hero-desc{ margin-left:auto; margin-right:auto; }
  .hero-cta{ justify-content:center; }
  .hero-phone{ margin:0 auto; }
  .hero-visual{ order:-1; min-height:380px; }
  .phone-mock{ width:190px; height:390px; }
  .phone-glow-ring{ width:280px; height:280px; }
  .mobile-call-fab{ display:flex; }
}

@media (max-width:640px){
  section{ padding:80px 0; }
  .features-grid{ grid-template-columns:1fr; margin-top:-30px; }
  .services-grid{ grid-template-columns:1fr; }
  .pricing-grid{ grid-template-columns:1fr; }
  .hero{ padding-top:120px; }
  .hero-title{ font-size:2rem; }
  .footer-inner{ flex-direction:column; text-align:center; }
}