/* ============================================================
   Data-Software Analysis — Premium AI Homepage
   Design system: BLUE ONLY. Futuristic, glassy, cinematic.
   ============================================================ */

:root {
  /* Blues */
  --b-050: #EAF3FF;
  --b-100: #C9DEFF;
  --b-200: #90BEFF;
  --b-300: #60A5FA;
  --b-400: #38BDF8;
  --b-500: #2563EB;
  --b-600: #1D4ED8;
  --b-700: #0A84FF;

  /* Deep space */
  --ink-950: #020817;
  --ink-900: #06101F;
  --ink-800: #081B33;
  --ink-700: #0B1120;

  /* Text */
  --text:        #EAF2FF;
  --text-soft:   #B8CFE8;
  --text-mute:   #8AAAC8;

  /* Effects */
  --glass:       rgba(12, 26, 52, 0.55);
  --glass-strong: rgba(10, 22, 44, 0.72);
  --stroke:      rgba(96, 165, 250, 0.18);
  --stroke-2:    rgba(96, 165, 250, 0.32);
  --glow:        0 0 40px rgba(56, 189, 248, 0.35);
  --glow-lg:     0 30px 90px -20px rgba(37, 99, 235, 0.55);
  --ease:        cubic-bezier(.25,.8,.25,1);

  --grad-text:   linear-gradient(120deg, #60A5FA 0%, #38BDF8 45%, #0A84FF 100%);
  --grad-btn:    linear-gradient(135deg, #0A84FF 0%, #2563EB 50%, #1D4ED8 100%);
  --grad-glow:   radial-gradient(60% 60% at 50% 50%, rgba(56,189,248,.55) 0%, rgba(37,99,235,.2) 45%, transparent 75%);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--ink-950);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 0;
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================================================
   AMBIENT BACKGROUND
   ============================================================ */
.bg-stack {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(96, 165, 250, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 75%);
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 60px 60px, 60px 60px; }
}

.bg-aurora .aur {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  mix-blend-mode: screen;
  animation: auroraFloat 22s ease-in-out infinite;
}
.aur.a1 { width: 620px; height: 620px; background: #1D4ED8; top: -180px; left: -120px; }
.aur.a2 { width: 540px; height: 540px; background: #0A84FF; top: 30%; right: -160px; animation-delay: -7s; }

@keyframes auroraFloat {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50%     { transform: translate3d(40px,-30px,0) scale(1.08); }
}

.bg-orbs .orb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,.35), transparent 60%);
  filter: blur(30px);
}
.orb.o1 { width: 300px; height: 300px; top: 12%; left: 8%; animation: floatY 14s ease-in-out infinite; }
.orb.o2 { width: 220px; height: 220px; top: 60%; right: 10%; animation: floatY 18s ease-in-out infinite reverse; }

@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-40px); }
}

#particle-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}

.bg-noise {
  position: absolute; inset: 0;
  opacity: .04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.bg-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(2,8,23,.85) 100%);
}




/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 140px 48px 80px;
  display: flex;
  align-items: center;
}

.hero-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-left { display: flex; flex-direction: column; gap: 24px; }

.badge {
  display: inline-flex; align-items: center; gap: 10px;
  align-self: flex-start;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--b-100);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--stroke-2);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--b-400);
  box-shadow: 0 0 12px var(--b-400);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.hero-title .grad-text { display: block; }

.hero-sub {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text-soft);
  max-width: 560px;
  margin: 0;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; }

.btn-primary, .btn-secondary {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  transition: all .35s var(--ease);
  overflow: hidden;
}
.btn-primary {
  color: #fff;
  background: var(--grad-btn);
  box-shadow: 0 12px 40px -8px rgba(37,99,235,.65), inset 0 1px 0 rgba(255,255,255,.2);
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.4) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .8s var(--ease);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 50px -8px rgba(37,99,235,.8); }
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary i { transition: transform .3s var(--ease); }
.btn-primary:hover i { transform: translateX(4px); }

.btn-secondary {
  color: var(--text);
  background: rgba(96, 165, 250, 0.06);
  border: 1px solid var(--stroke-2);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--b-300);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.hero-trust {
  display: flex; align-items: center; gap: 14px;
  margin-top: 8px;
}
.trust-avatars { display: flex; }
.trust-avatars span {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--ink-900);
  background: var(--grad-btn);
  margin-left: -10px;
  box-shadow: 0 0 12px rgba(56,189,248,.4);
}
.trust-avatars span:first-child { margin-left: 0; }
.trust-avatars span:nth-child(2) { background: linear-gradient(135deg, #38BDF8, #0A84FF); }
.trust-avatars span:nth-child(3) { background: linear-gradient(135deg, #60A5FA, #1D4ED8); }
.trust-avatars span:nth-child(4) { background: linear-gradient(135deg, #2563EB, #0A84FF); }
.trust-text strong { display: block; font-size: 14px; }
.trust-text span { font-size: 12px; color: var(--text-mute); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 22px 24px;
  margin-top: 12px;
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px -20px rgba(0,0,0,.6);
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label {
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ---- HERO RIGHT: neural visual ---- */
.hero-right { position: relative; height: 100%; min-height: 560px; }
.visual-stage {
  position: relative;
  width: 100%; height: 100%;
  min-height: 560px;
  display: grid; place-items: center;
}

.glow-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(96,165,250,.22);
  pointer-events: none;
}
.glow-ring.r1 { width: 460px; height: 460px; animation: spin 30s linear infinite; }
.glow-ring.r2 { width: 360px; height: 360px; border-style: dashed; border-color: rgba(56,189,248,.28); animation: spin 22s linear infinite reverse; }
.glow-ring.r3 { width: 260px; height: 260px; border-color: rgba(96,165,250,.35); animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.core-orb {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: var(--grad-glow);
  filter: blur(10px);
  animation: pulseCore 4s ease-in-out infinite;
}
@keyframes pulseCore {
  0%,100% { transform: scale(1); opacity: .9; }
  50%     { transform: scale(1.08); opacity: 1; }
}

/* ==========================
   Hero AI Brain
========================== */

.hero-brain{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:380px;
    max-width:85%;
    z-index:5;
    pointer-events:none;
    user-select:none;

    filter:
        drop-shadow(0 0 15px rgba(59,130,246,.45))
        drop-shadow(0 0 35px rgba(59,130,246,.30))
        drop-shadow(0 0 70px rgba(59,130,246,.20));

    animation:brainFloat 6s ease-in-out infinite;
}

@keyframes brainFloat{

    0%{
        transform:translate(-50%,-50%) translateY(0px);
    }

    50%{
        transform:translate(-50%,-50%) translateY(-10px);
    }

    100%{
        transform:translate(-50%,-50%) translateY(0px);
    }

}
@keyframes dashFlow { to { stroke-dashoffset: -20; } }

.holo-card {
  position: absolute;
  padding: 14px 18px;
  min-width: 140px;
  background: linear-gradient(135deg, rgba(10,132,255,.15), rgba(6,16,31,.7));
  border: 1px solid var(--stroke-2);
  border-radius: 14px;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px -20px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
  animation: floatCard 7s ease-in-out infinite;
}
.hc-label { font-size: 11px; color: var(--text-mute); letter-spacing: .1em; text-transform: uppercase; }
.hc-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px; font-weight: 700;
  margin-top: 4px;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hc-bars { display: flex; gap: 4px; margin-top: 8px; }
.hc-bars span {
  flex: 1; height: 18px;
  background: linear-gradient(to top, var(--b-500), var(--b-400));
  border-radius: 2px;
  opacity: .85;
}
.hc-bars span:nth-child(1) { height: 8px; }
.hc-bars span:nth-child(2) { height: 12px; }
.hc-bars span:nth-child(3) { height: 16px; }
.hc-bars span:nth-child(4) { height: 14px; }
.hc-bars span:nth-child(5) { height: 20px; }
.hc-meter { height: 6px; margin-top: 10px; background: rgba(255,255,255,.06); border-radius: 999px; overflow: hidden; }
.hc-meter i { display: block; height: 100%; width: 98.7%; background: var(--grad-btn); border-radius: 999px; box-shadow: var(--glow); }
.hc-dots { display: flex; gap: 6px; margin-top: 10px; }
.hc-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--b-400); box-shadow: 0 0 8px var(--b-400); opacity: .8; }
.hc-dots span:nth-child(n+5) { opacity: .3; box-shadow: none; background: rgba(96,165,250,.3); }

.hc-1 { top: 8%; left: -4%; animation-delay: 0s; }
.hc-2 { top: 42%; right: -6%; animation-delay: -2.5s; }
.hc-3 { bottom: 10%; left: 4%; animation-delay: -4.5s; }
@keyframes floatCard {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50%     { transform: translateY(-16px) rotate(1deg); }
}

.mini-tag {
  position: absolute;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: rgba(10,132,255,.12);
  border: 1px solid var(--stroke-2);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  color: var(--b-300);
  font-size: 18px;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.6);
  animation: floatCard 6s ease-in-out infinite;
}
.mt-1 { top: 30%; left: 8%; animation-delay: -1s; }
.mt-2 { top: 18%; right: 12%; animation-delay: -3s; }
.mt-3 { bottom: 32%; right: 4%; animation-delay: -5s; }
.mt-4 { bottom: 8%; right: 30%; animation-delay: -2s; }

.scroll-cue {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.cue-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--b-300));
  animation: cueDrop 2s ease-in-out infinite;
}
@keyframes cueDrop {
  0%,100% { transform: scaleY(1); transform-origin: top; opacity: .3; }
  50%     { transform: scaleY(1); opacity: 1; }
}

/* ============================================================
   SECTIONS COMMON
   ============================================================ */
section { position: relative; z-index: 1; }

.section-header, .section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.section-tag, .faq-tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3em;
  color: var(--b-300);
  background: rgba(56,189,248,.08);
  border: 1px solid var(--stroke-2);
  border-radius: 999px;
}
.section-tag.light { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.section-header h2, .section-title h3 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section-header p, .section-title p {
  color: var(--text-soft);
  font-size: 16px;
  margin: 0;
  max-width: 620px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-hero { padding: 120px 48px; }
.who-container { max-width: 1280px; margin: 0 auto; }

.about-top {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.about-image-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(10,132,255,.15), rgba(6,16,31,.6));
  border: 1px solid var(--stroke-2);
  padding: 30px;
  overflow: hidden;
  box-shadow: var(--glow-lg);
}
.about-image-frame::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 28px;
  padding: 1px;
  background: linear-gradient(135deg, var(--b-400), transparent 40%, var(--b-600));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.ai-visual {
  position: relative;
  width: 100%; height: 100%;
  display: grid; place-items: center;
}
.ai-orb {
  position: absolute;
  width: 65%; height: 65%;
  border-radius: 50%;
  background: var(--grad-glow);
  filter: blur(6px);
  animation: pulseCore 5s ease-in-out infinite;
}
.ai-rings { position: absolute; inset: 0; display: grid; place-items: center; }
.ai-rings span {
  position: absolute;
  border: 1px solid rgba(96,165,250,.3);
  border-radius: 50%;
}
.ai-rings span:nth-child(1) { width: 80%; height: 80%; animation: spin 25s linear infinite; }
.ai-rings span:nth-child(2) { width: 60%; height: 60%; border-style: dashed; animation: spin 18s linear infinite reverse; }
.ai-rings span:nth-child(3) { width: 40%; height: 40%; border-color: rgba(56,189,248,.5); animation: spin 30s linear infinite; }
.ai-grid-face {
  position: absolute; inset: 12%;
  border-radius: 50%;
  background-image:
    linear-gradient(rgba(96, 165, 250, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.15) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(circle, black 55%, transparent 80%);
  opacity: .5;
}
.ai-chip {
  position: relative;
  width: 92px; height: 92px;
  display: grid; place-items: center;
  border-radius: 22px;
  background: var(--grad-btn);
  color: #fff;
  font-size: 36px;
  box-shadow: 0 20px 60px -10px rgba(37,99,235,.8), inset 0 1px 0 rgba(255,255,255,.2);
  animation: floatSlow 5s ease-in-out infinite;
}
.exp-badge {
  position: absolute;
  bottom: 24px; right: 24px;
  padding: 14px 18px;
  background: rgba(6,16,31,.85);
  border: 1px solid var(--stroke-2);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}
.exp-badge strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.exp-badge span {
  display: block;
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.about-content .iso {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  font-size: 13px; font-weight: 600;
  color: var(--b-200);
  background: rgba(56,189,248,.08);
  border: 1px solid var(--stroke-2);
  border-radius: 999px;
  margin-bottom: 20px;
}
.about-content .iso span { color: var(--text-mute); font-weight: 400; }
.about-content p {
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 16px;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.highlight-card {
  position: relative;
  padding: 28px;
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  backdrop-filter: blur(14px);
  transition: all .4s var(--ease);
  overflow: hidden;
}
.highlight-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--b-300), transparent);
  opacity: 0;
  transition: opacity .4s var(--ease);
}
.highlight-card:hover {
  transform: translateY(-6px);
  border-color: var(--stroke-2);
  box-shadow: 0 30px 60px -20px rgba(37,99,235,.35);
}
.highlight-card:hover::before { opacity: 1; }
.highlight-card .hc-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(56,189,248,.1);
  border: 1px solid var(--stroke-2);
  color: var(--b-300);
  font-size: 18px;
  margin-bottom: 16px;
}
.highlight-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.highlight-card p, .highlight-card ul {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
}
.highlight-card ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
}
.highlight-card ul li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 12px; height: 2px;
  background: var(--b-400);
  border-radius: 2px;
  box-shadow: 0 0 6px var(--b-400);
}

.about-btn { display: flex; justify-content: center; margin-top: 40px; }
.read-more-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 26px;
  font-size: 14px; font-weight: 600;
  color: var(--text);
  background: rgba(96,165,250,.06);
  border: 1px solid var(--stroke-2);
  border-radius: 999px;
  transition: all .3s var(--ease);
}
.read-more-btn:hover {
  background: var(--grad-btn);
  border-color: transparent;
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.read-more-btn span { transition: transform .3s var(--ease); }
.read-more-btn:hover span { transform: translateX(4px); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { padding: 100px 48px; }
.services-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  padding: 36px 30px;
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 22px;
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: all .5s var(--ease);
}
.service-card::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 22px;
  padding: 1px;
  background: linear-gradient(135deg, var(--b-400), transparent 50%, var(--b-600));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0;
  transition: opacity .5s var(--ease);
  pointer-events: none;
}
.service-card::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(56,189,248,.12), transparent 40%);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: transparent;
  box-shadow: 0 30px 80px -20px rgba(37,99,235,.5);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }
.service-card.featured { background: linear-gradient(135deg, rgba(10,132,255,.12), rgba(6,16,31,.6)); }

.service-card .icon {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--grad-btn);
  color: #fff;
  font-size: 24px;
  margin-bottom: 24px;
  box-shadow: 0 10px 30px -6px rgba(37,99,235,.6), inset 0 1px 0 rgba(255,255,255,.2);
  transition: transform .4s var(--ease);
}
.service-card:hover .icon { transform: scale(1.08) rotate(-4deg); }

.service-card h3 { font-size: 22px; margin-bottom: 12px; }
.service-card p { color: var(--text-soft); font-size: 15px; margin: 0 0 22px; }

.service-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600;
  color: var(--b-300);
  transition: color .3s var(--ease);
}
.service-link i { transition: transform .3s var(--ease); }
.service-link:hover { color: var(--b-400); }
.service-link:hover i { transform: translateX(6px); }

.card-shine {
  position: absolute;
  top: -50%; left: -30%;
  width: 40%; height: 200%;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,.1), transparent);
  transform: rotate(20deg);
  transition: transform .8s var(--ease);
  pointer-events: none;
}
.service-card:hover .card-shine { transform: rotate(20deg) translateX(400%); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-choose-section { padding: 100px 48px; }
.why-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.why-card {
  position: relative;
  padding: 34px 26px;
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: all .4s var(--ease);
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 60%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--b-300), transparent);
  transform: translateX(-50%);
  opacity: .5;
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--stroke-2);
  box-shadow: 0 30px 60px -20px rgba(37,99,235,.4);
}
.why-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(38px, 4vw, 52px);
  font-weight: 700;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}
.why-card h3 { font-size: 17px; margin-bottom: 8px; }
.why-card p { color: var(--text-soft); font-size: 14px; margin: 0; }

/* ============================================================
   CASE STUDIES
   ============================================================ */
.case-study-section { padding: 100px 48px; }
.case-study-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.case-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 24px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition: all .5s var(--ease);
}
.case-card:hover {
  transform: translateY(-8px);
  border-color: var(--stroke-2);
  box-shadow: 0 40px 80px -20px rgba(37,99,235,.5);
}
.case-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-800), var(--ink-900));
}
.case-visual {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  overflow: hidden;
}
.case-visual i {
  position: relative; z-index: 2;
  font-size: 64px;
  color: #fff;
  filter: drop-shadow(0 0 20px rgba(56,189,248,.8));
  transition: transform .6s var(--ease);
}
.case-card:hover .case-visual i { transform: scale(1.15); }
.case-visual::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad-glow);
  opacity: .8;
}
.cv-wave {
  position: absolute;
  inset: 30% 15%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  animation: waveExpand 3s ease-out infinite;
}
.cv-wave::before, .cv-wave::after {
  content: '';
  position: absolute; inset: -20%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  animation: waveExpand 3s ease-out infinite;
  animation-delay: 1s;
}
.cv-wave::after { inset: -40%; animation-delay: 2s; }
@keyframes waveExpand {
  0%   { opacity: 1; transform: scale(.6); }
  100% { opacity: 0; transform: scale(1.3); }
}
.cv-network { position: absolute; inset: 0; }
.cv-network span {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--b-400);
  box-shadow: 0 0 12px var(--b-400);
}
.cv-network span:nth-child(1) { top: 20%; left: 20%; }
.cv-network span:nth-child(2) { top: 30%; right: 25%; }
.cv-network span:nth-child(3) { bottom: 25%; left: 30%; }
.cv-network span:nth-child(4) { bottom: 20%; right: 20%; }

.case-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(2,8,23,.9) 100%);
}

.case-body { padding: 28px 30px 30px; }
.case-body h3 { font-size: 22px; margin-bottom: 14px; }
.case-box p { color: var(--text-soft); font-size: 15px; margin: 0 0 22px; }

.case-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 22px;
  font-size: 14px; font-weight: 600;
  color: var(--text);
  background: rgba(56,189,248,.08);
  border: 1px solid var(--stroke-2);
  border-radius: 999px;
  transition: all .3s var(--ease);
}
.case-btn:hover {
  background: var(--grad-btn);
  border-color: transparent;
  box-shadow: var(--glow);
}
.case-btn i { transition: transform .3s var(--ease); }
.case-btn:hover i { transform: translateX(4px); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-section { padding: 100px 48px; }
.faq-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
.faq-header { text-align: center; margin-bottom: 50px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.faq-header h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 700; }
.faq-header p { color: var(--text-soft); margin: 0; max-width: 600px; }

.faq-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 32px;
  row-gap: 16px;
  align-items: start;
}

.faq-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition: all .4s var(--ease);
}
.faq-item:hover { border-color: var(--stroke-2); }
.faq-item.active {
  border-color: transparent;
  background: linear-gradient(135deg, rgba(10,132,255,.14), rgba(6,16,31,.7));
  box-shadow: 0 20px 50px -20px rgba(37,99,235,.5);
}
.faq-item.active::before {
  content: '';
  position: absolute;
}
.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color .3s var(--ease);
}
.faq-item.active .faq-question { color: var(--b-200); }
.q-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(56,189,248,.1);
  border: 1px solid var(--stroke-2);
  color: var(--b-300);
  font-size: 18px;
  transition: all .4s var(--ease);
}
.faq-item.active .q-icon {
  transform: rotate(45deg);
  background: var(--grad-btn);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease), padding .3s var(--ease);
}
.faq-answer p {
  padding: 0 24px 22px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}
.faq-item.active .faq-answer { max-height: 400px; }

/* ============================================================
   CTA
   ============================================================ */
.cta-section { padding: 80px 48px 120px; }
.cta-inner {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 60px;
  text-align: center;
  background: linear-gradient(135deg, rgba(10, 88, 255, 0.18), rgba(29,78,216,.1));
  border: 1px solid var(--stroke-2);
  border-radius: 32px;
  backdrop-filter: blur(14px);
  overflow: hidden;
  box-shadow: var(--glow-lg);
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.cta-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(56,189,248,.35), transparent 60%);
  pointer-events: none;
}
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; line-height: 1.15; }
.cta-inner p { color: var(--text-soft); font-size: 17px; max-width: 620px; margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }




/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { min-height: 480px; }
  .about-top { grid-template-columns: 1fr; }
  .about-image-frame { max-width: 380px; margin: 0 auto; }
  .services-container { grid-template-columns: repeat(2, 1fr); }
  .why-container { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-col:last-child { grid-column: 1 / -1; }
  .faq-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .navbar { padding: 14px 20px; }
  .nav-links { display: none; }
  .login-btn { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 120px 20px 60px; }
  .about-hero, .services-section, .why-choose-section, .case-study-section, .faq-section, .cta-section { padding-left: 20px; padding-right: 20px; }
  .cta-inner { padding: 50px 24px; }
  .footer { padding: 60px 20px 24px; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-col.company { grid-column: 1 / -1; }
  .case-study-container { grid-template-columns: 1fr; }
  .services-container { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr 1fr; padding: 18px; }
  .visual-stage { min-height: 460px; }
  .brain-svg { width: 340px; }
  .glow-ring.r1 { width: 340px; height: 340px; }
  .glow-ring.r2 { width: 260px; height: 260px; }
  .glow-ring.r3 { width: 180px; height: 180px; }
  .core-orb { width: 280px; height: 280px; }
}

@media (max-width: 520px) {
  .why-container { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats .stat:last-child { grid-column: 1 / -1; }
  .footer-contact { flex-direction: column; align-items: flex-start; }
  .hc-1 { left: 0; top: 4%; transform: scale(.85); transform-origin: top left; }
  .hc-2 { right: 0; transform: scale(.85); transform-origin: top right; }
  .hc-3 { left: 0; transform: scale(.85); transform-origin: bottom left; }
}

/* ===========================
   Hamburger
=========================== */

.hamburger{

    width:56px;
    height:56px;

    display:none;

    align-items:center;
    justify-content:center;

    flex-direction:column;

    gap:6px;

    background:rgba(255,255,255,.06);

    border:1px solid rgba(255,255,255,.08);

    border-radius:18px;

    cursor:pointer;

    transition:.35s;

}

.hamburger:hover{

    background:rgba(46,164,255,.12);

}

.hamburger span{

    width:24px;
    height:2.5px;

    background:#fff;

    border-radius:20px;

    transition:.35s ease;

}

/* Open */

.hamburger.active span:nth-child(1){

    transform:translateY(8px) rotate(45deg);

}

.hamburger.active span:nth-child(2){

    opacity:0;

}

.hamburger.active span:nth-child(3){

    transform:translateY(-8px) rotate(-45deg);

}

@media(max-width:992px){

.hamburger{

display:flex;

}

}
/* ==========================================================
   GLOBAL RESPONSIVE
==========================================================*/

/* Large Desktop */
@media (max-width:1400px){

.hero-content h1{
    font-size:4.5rem;
}

.hero__visual{
    transform:translate(-250px,-100px);
}

}


/* Laptop */
@media (max-width:1200px){

.about-hero{
    padding:120px 6% 60px;
}

.hero-content h1{
    font-size:3.8rem;
}

.hero-content p{
    font-size:1rem;
}

.hero__visual{
    transform:none;
    min-height:420px;
}

.who-we-are{
    margin-top:0;
    padding:80px 6%;
}

.about-highlights{
    grid-template-columns:repeat(2,1fr);
}

.why-grid{
    grid-template-columns:repeat(2,1fr);
}

.section-header h2,
.brands-header h2,
.why-header h2{
    font-size:2.6rem;
}

}


/* Tablet */
@media (max-width:992px){

.about-hero{
    min-height:auto;
    padding:120px 30px 80px;
}

.hero-container{
    display:flex;
    flex-direction:column;
}

.hero-content{
    order:1;
}

.hero__visual{
    order:2;
    min-height:350px;
    transform:none;
}

.hero-content h1{
    font-size:3rem;
    line-height:1.2;
}

.hero-content p{
    width:100%;
}

.hero__robot{
    max-width:280px;
}

.hero__ring--one{
    width:300px;
    height:300px;
}

.hero__ring--two{
    width:240px;
    height:240px;
}

.who-we-are{
    margin-top:0;
    padding:80px 30px;
}

.about-highlights{
    grid-template-columns:1fr;
}

.highlight-card{
    padding:24px;
}

.why-grid{
    grid-template-columns:repeat(2,1fr);
}

.brands-header h2,
.section-header h2,
.why-header h2{
    font-size:2.2rem;
}

.brand-card{
    width:180px;
}

}


/* Mobile */
@media (max-width:768px){

.about-hero{
    padding:100px 20px 60px;
}

.hero-tag{
    font-size:.75rem;
}

.hero-content h1{
    font-size:2.3rem;
}

.hero-content p{
    font-size:.95rem;
    line-height:1.7;
}

.hero__visual{
    min-height:260px;
}

.hero__robot{
    max-width:220px;
}

.hero__ring--one{
    width:220px;
    height:220px;
}

.hero__ring--two{
    width:170px;
    height:170px;
}

.hero-card{
    display:none;
}

.who-we-are{
    padding:60px 20px;
}

.section-header h2,
.brands-header h2,
.why-header h2{
    font-size:2rem;
}

.highlight-card{
    padding:20px;
}

.about-highlights{
    gap:20px;
}

.why-grid{
    grid-template-columns:1fr;
}

.stack-card{
    height:auto;
    min-height:280px;
}

.card-inner{
    padding:22px;
}

.trusted-brands{
    padding:70px 20px;
}

.brand-card{
    width:150px;
    height:80px;
}

.brand-card img{
    max-width:110px;
}

}


/* Small Mobile */
@media (max-width:480px){

.about-hero{
    padding:90px 15px 50px;
}

.hero-content h1{
    font-size:1.9rem;
}

.hero-content p{
    font-size:.9rem;
}

.hero-tag,
.section-tag{
    font-size:.68rem;
    padding:8px 16px;
}

.section-header h2,
.brands-header h2,
.why-header h2{
    font-size:1.7rem;
}

.hero__robot{
    max-width:180px;
}

.hero__ring--one{
    width:180px;
    height:180px;
}

.hero__ring--two{
    width:140px;
    height:140px;
}

.highlight-card{
    padding:18px;
}

.card-inner{
    padding:18px;
}

.icon{
    width:50px;
    height:50px;
    font-size:1.4rem;
}

.brand-card{
    width:130px;
    height:70px;
}

.brand-card img{
    max-width:90px;
}

}


/* Ultra Small */
@media (max-width:360px){

.hero-content h1{
    font-size:1.6rem;
}

.section-header h2,
.brands-header h2,
.why-header h2{
    font-size:1.5rem;
}

.hero__robot{
    max-width:150px;
}

}
@media (max-width:992px){

.nav-links{
    display:none;
}

.login-btn{
    display:none;
}

.nav-divider{
    display:none;
}

.hamburger{
    display:flex;
    align-items:center;
    justify-content:center;
}

}

@media (max-width:480px){

.mobile-menu{

    width:100%;

    max-width:100%;

    right:-100%;

}

}


  /* ===============================
      Premium Animated Dropdown
================================== */

                .dropdown {
                    position: relative;
                }

                /* Home Button */

                .dropdown-toggle {
                    display: flex;
                    align-items: center;
                    gap: 8px;
                    font-weight: 600;
                    transition: .35s;
                }

                .dropdown-toggle i {
                    font-size: 12px;
                    transition: .4s;
                }

                /* Dropdown Box */

                .dropdown-menu {

                    position: absolute;
                    top: 140%;
                    left: 50%;
                    transform: translateX(-50%) translateY(20px);

                    width: 300px;

                    background: rgba(255, 255, 255, .96);
                    backdrop-filter: blur(20px);

                    border: 1px solid rgba(255, 255, 255, .4);

                    border-radius: 18px;

                    box-shadow:
                        0 20px 45px rgba(0, 0, 0, .18);

                    list-style: none;

                    padding: 12px;

                    opacity: 0;
                    visibility: hidden;

                    transition: .45s cubic-bezier(.22, 1, .36, 1);

                    z-index: 999;
                }

                /* Arrow */

                .dropdown-menu::before {

                    content: "";

                    position: absolute;

                    top: -9px;
                    left: 50%;

                    width: 18px;
                    height: 18px;

                    background: white;

                    transform: translateX(-50%) rotate(45deg);

                    border-left: 1px solid rgba(0, 0, 0, .08);
                    border-top: 1px solid rgba(0, 0, 0, .08);

                }

                /* Show Menu */

                .dropdown:hover .dropdown-menu {

                    opacity: 1;
                    visibility: visible;

                    transform: translateX(-50%) translateY(0);

                }

                .dropdown:hover i {

                    transform: rotate(180deg);

                }

                /* Items */

                .dropdown-menu li {

                    opacity: 0;

                    transform: translateX(-20px);

                    animation: none;

                }

                /* Stagger Animation */

                .dropdown:hover .dropdown-menu li {

                    animation: slideItem .45s forwards;

                }

                .dropdown:hover .dropdown-menu li:nth-child(1) {
                    animation-delay: .05s;
                }

                .dropdown:hover .dropdown-menu li:nth-child(2) {
                    animation-delay: .10s;
                }

                .dropdown:hover .dropdown-menu li:nth-child(3) {
                    animation-delay: .15s;
                }

                .dropdown:hover .dropdown-menu li:nth-child(4) {
                    animation-delay: .20s;
                }

                .dropdown:hover .dropdown-menu li:nth-child(5) {
                    animation-delay: .25s;
                }

                .dropdown:hover .dropdown-menu li:nth-child(6) {
                    animation-delay: .30s;
                }

                @keyframes slideItem {

                    from {
                        opacity: 0;
                        transform: translateX(-25px);
                    }

                    to {
                        opacity: 1;
                        transform: translateX(0);
                    }

                }

                /* Links */

                .dropdown-menu a {

                    display: flex;
                    align-items: center;
                    gap: 14px;

                    padding: 15px 18px;

                    color: #222;

                    text-decoration: none;

                    border-radius: 12px;

                    font-weight: 600;

                    transition: .35s;

                }

                /* Icon */

                .dropdown-menu a span {

                    width: 42px;
                    height: 42px;

                    display: flex;
                    justify-content: center;
                    align-items: center;

                    background: linear-gradient(135deg, #007bff, #00c6ff);

                    color: #fff;

                    border-radius: 12px;

                    font-size: 18px;

                    transition: .35s;

                }

                /* Hover */

                .dropdown-menu a:hover {

                    background: linear-gradient(90deg, #007bff, #00bfff);

                    color: #fff;

                    transform: translateX(8px);

                }

                .dropdown-menu a:hover span {

                    background: #fff;
                    color: #007bff;

                    transform: rotate(12deg) scale(1.12);

                }

                /* Floating Effect */

                .dropdown-menu {

                    animation: floatMenu 4s ease-in-out infinite;

                }

                @keyframes floatMenu {

                    0%,
                    100% {
                        transform: translateX(-50%) translateY(0);
                    }

                    50% {
                        transform: translateX(-50%) translateY(-4px);
                    }

                }

                  /* ===============================
   Mobile Dropdown
=================================*/

            .mobile-dropdown {
                margin-bottom: 12px;
            }

            .mobile-dropdown-btn {

                width: 100%;

                display: flex;
                justify-content: space-between;
                align-items: center;

                padding: 16px 18px;

                background: #f5f7fb;

                border: none;

                border-radius: 12px;

                cursor: pointer;

                font-size: 16px;

                font-weight: 600;

                color: #222;

                transition: .3s;
            }

            .mobile-dropdown-btn:hover {

                background: #0d6efd;
                color: #fff;

            }

            .mobile-dropdown-btn i {

                transition: .35s;

            }

            .mobile-dropdown-content {

                max-height: 0;

                overflow: hidden;

                transition: max-height .4s ease;

                padding-left: 12px;

            }

            .mobile-dropdown.active .mobile-dropdown-content {

                max-height: 500px;

            }

            .mobile-dropdown.active .mobile-dropdown-btn i {

                transform: rotate(180deg);

            }

            .mobile-dropdown-content a {

                display: flex;

                align-items: center;

                padding: 14px 18px;

                margin-top: 8px;

                background: #ffffff;

                border-radius: 10px;

                text-decoration: none;

                color: #333;

                transition: .3s;

                box-shadow: 0 3px 10px rgba(0, 0, 0, .05);

            }

            .mobile-dropdown-content a:hover {

                background: #0d6efd;

                color: #fff;

                transform: translateX(6px);

            }

            @media(max-width:992px) {

                .dropdown-menu {

                    position: static;

                    width: 100%;

                    opacity: 1;

                    visibility: visible;

                    display: none;

                    transform: none;

                    box-shadow: none;

                    border: none;

                    padding: 10px 0;

                }

                .dropdown.active .dropdown-menu {

                    display: block;

                }

            }