/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #1B2B5E;
  --navy-light: #243a7a;
  --navy-dark: #0d1a3a;
  --navy-950: #080f24;
  --cyan: #29ABE2;
  --cyan-light: #5ec3ec;
  --cyan-dark: #1a85b5;
  --cyan-glow: rgba(41,171,226,0.15);
  --cyan-glow-strong: rgba(41,171,226,0.3);
  --accent: #818cf8;
  --accent-glow: rgba(129,140,248,0.12);
  /* Dark theme palette */
  --dark: #080d1a;
  --dark-card: #0f1526;
  --dark-card-hover: #151d33;
  --dark-alt: #0b1022;
  --dark-border: #1a2540;
  --dark-border-hover: #253356;
  --gray-50: #1a2236;
  --gray-100: #1E293B;
  --gray-200: #1E293B;
  --gray-300: #475569;
  --gray-500: #d0d8e2;
  --gray-600: #bcc7d4;
  --gray-700: #e8ecf2;
  --gray-900: #0F172A;
  --white: #f0f4f8;
  --white-pure: #ffffff;
  --shadow-xs: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.25), 0 1px 3px rgba(0,0,0,0.2);
  --shadow: 0 4px 28px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.4);
  --shadow-cyan: 0 8px 36px rgba(41,171,226,0.2);
  --shadow-glow: 0 0 50px rgba(41,171,226,0.12);
  --shadow-card-hover: 0 12px 48px rgba(0,0,0,0.35), 0 0 36px rgba(41,171,226,0.08);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --t: 0.35s;
  --t-fast: 0.2s;
}

html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body { font-family: 'Inter', system-ui, sans-serif; color: var(--gray-700); line-height: 1.7; background: var(--dark); overflow-x: hidden; }

h1, h2, h3, h4, h5, h6 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; color: var(--white); }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
::selection { background: rgba(41,171,226,0.35); color: var(--white-pure); }

/* Subtle noise texture on body for depth */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

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

/* ===== Header ===== */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(11,17,33,0.7);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all var(--t) var(--ease);
}

.header.scrolled {
  background: rgba(11,17,33,0.95);
  border-bottom-color: var(--dark-border);
  box-shadow: 0 1px 20px rgba(0,0,0,0.3);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.logo img { height: 44px; width: auto; transition: transform var(--t-fast) var(--ease); filter: brightness(1.1); }
.logo:hover img { transform: scale(1.03); }

.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav > li { position: relative; }

.main-nav > li > a {
  display: flex; align-items: center; gap: 5px;
  padding: 8px 14px; font-size: 0.875rem; font-weight: 500;
  color: rgba(255,255,255,0.85); border-radius: 8px;
  transition: all var(--t-fast) var(--ease);
}

.main-nav > li > a:hover, .main-nav > li > a.active { color: var(--white); background: rgba(41,171,226,0.1); }
.main-nav > li > a .arrow { display: inline-flex; align-items: center; opacity: 0.45; transition: transform var(--t-fast) var(--ease); }
.main-nav > li > a .arrow svg { width: 10px; height: 10px; display: block; }
.main-nav > li:hover > a .arrow { transform: rotate(180deg); opacity: 0.6; }

/* Dropdown */
.dropdown {
  position: absolute; top: calc(100% + 6px); left: -16px; min-width: 290px;
  background: rgba(20,27,45,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 16px;
  box-shadow: 0 25px 80px rgba(0,0,0,0.4), 0 0 1px rgba(0,0,0,0.3);
  padding: 6px; opacity: 0; visibility: hidden;
  transform: translateY(8px) scale(0.97);
  transition: all 0.3s var(--ease-spring);
  border: 1px solid var(--dark-border);
}

.main-nav > li:hover > .dropdown { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.dropdown li a { display: block; padding: 10px 14px; font-size: 0.86rem; color: rgba(255,255,255,0.85); border-radius: 10px; transition: all var(--t-fast) var(--ease); font-weight: 500; }
.dropdown li a:hover { background: rgba(41,171,226,0.1); color: var(--white); transform: translateX(3px); }
.dropdown li a .sub-desc { display: block; font-size: 0.73rem; color: var(--gray-500); margin-top: 2px; line-height: 1.4; font-weight: 400; }

/* Nav CTA */
.nav-cta { margin-left: 14px; }
.nav-cta a {
  display: inline-block; padding: 9px 22px;
  background: linear-gradient(135deg, var(--cyan), #1E96C8);
  color: var(--white) !important; border-radius: 10px;
  font-weight: 600; font-size: 0.85rem;
  transition: all var(--t) var(--ease);
  box-shadow: 0 2px 12px rgba(41,171,226,0.25);
}
.nav-cta a:hover { box-shadow: 0 6px 24px rgba(41,171,226,0.35); }
/* keep the CTA gradient when scroll tracking marks #contact active */
.main-nav > li.nav-cta > a.active, .main-nav > li.nav-cta > a:hover { background: linear-gradient(135deg, var(--cyan), #1E96C8); }

/* Mobile Toggle */
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--t) var(--ease); transform-origin: center; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 110px 0 80px;
  background: linear-gradient(160deg, #040812 0%, var(--navy-950) 25%, var(--navy-dark) 50%, var(--navy) 80%, var(--navy-light) 100%);
  color: var(--white); overflow: hidden;
}

.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: auto; }

.hero-glow { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: 0; }
.hero-glow-1 { width: 800px; height: 800px; top: -25%; right: -5%; background: radial-gradient(circle, rgba(41,171,226,0.14), transparent 60%); animation: glow1 12s ease-in-out infinite alternate; }
.hero-glow-2 { width: 600px; height: 600px; bottom: -15%; left: -5%; background: radial-gradient(circle, rgba(129,140,248,0.1), transparent 60%); animation: glow2 14s ease-in-out infinite alternate; }
.hero-glow-3 { width: 500px; height: 500px; top: 25%; left: 35%; background: radial-gradient(circle, rgba(41,171,226,0.06), transparent 65%); animation: glow3 10s ease-in-out infinite alternate; }

@keyframes glow1 { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(-40px,25px) scale(1.2); } }
@keyframes glow2 { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(25px,-20px) scale(1.15); } }
@keyframes glow3 { 0% { transform: scale(0.8); opacity: 0.3; } 100% { transform: scale(1.3); opacity: 0.7; } }

.hero .container { position: relative; z-index: 3; }

/* Split layout */
.hero-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}

/* Left side */
.hero-left { max-width: 560px; }

.hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.13em;
  color: var(--cyan-light); margin-bottom: 24px;
  padding: 7px 16px;
  background: rgba(41,171,226,0.06);
  border: 1px solid rgba(41,171,226,0.1);
  border-radius: 40px; backdrop-filter: blur(8px);
  animation: hero-fade 0.6s var(--ease-spring) 0.1s both;
}

.hero-label-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 10px var(--cyan), 0 0 20px rgba(41,171,226,0.3);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } }
@keyframes hero-fade { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Word-by-word title */
.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 800;
  line-height: 1.08; margin-bottom: 24px; letter-spacing: -0.04em;
  color: var(--white);
}

.hero-word {
  display: inline-block; animation: word-up 0.7s var(--ease-spring) both;
  margin-right: 0.22em;
}

.hw-1 { animation-delay: 0.15s; }
.hw-2 { animation-delay: 0.28s; }
.hw-3 { animation-delay: 0.42s; }
.hw-4 { animation-delay: 0.56s; }

@keyframes word-up {
  from { opacity: 0; transform: translateY(40px) rotateX(20deg); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0) rotateX(0deg); filter: blur(0); }
}

.hero-gradient {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-light), #a78bfa, #818cf8, var(--cyan));
  background-size: 300% 300%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: gradient-shift 6s ease infinite;
  position: relative;
  padding-bottom: 4px;
}

.hero-gradient::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-light), #818cf8);
  border-radius: 2px; opacity: 0.6; filter: blur(1px);
}

@keyframes gradient-shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.hero-desc {
  font-size: 1.05rem; opacity: 0.85; max-width: 460px; line-height: 1.85; margin-bottom: 36px;
  animation: hero-fade 0.7s var(--ease-spring) 0.65s both;
  letter-spacing: 0.005em;
}

.hero-buttons {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: hero-fade 0.7s var(--ease-spring) 0.78s both;
}

.btn-glass {
  background: rgba(255,255,255,0.06); color: var(--white);
  border: 1px solid rgba(255,255,255,0.12); backdrop-filter: blur(8px);
}
.btn-glass:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); transform: translateY(-2px); }

/* Right side: orbit visual */
.hero-right {
  display: flex; align-items: center; justify-content: center;
  animation: hero-fade 1s var(--ease-spring) 0.4s both;
}

.hero-card {
  position: relative; width: 420px; height: 420px;
}

.hero-card-inner {
  position: absolute; inset: 0;
}

/* Orbit rings */
.orbit-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(41,171,226,0.1);
}

.orbit-ring-1 { inset: 20px; animation: spin 30s linear infinite; }
.orbit-ring-2 { inset: 70px; animation: spin 22s linear infinite reverse; border-color: rgba(99,102,241,0.08); }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Orbit icons */
.orbit-icon {
  position: absolute; width: 42px; height: 42px; border-radius: 12px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-light); box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* Counter-rotate icons to keep them upright */
.orbit-ring-1 .orbit-icon { animation: counter-spin 30s linear infinite; }
.orbit-ring-2 .orbit-icon { animation: counter-spin 22s linear infinite reverse; }
@keyframes counter-spin { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }

/* Position icons around circle */
.oi-1 { top: -21px; left: calc(50% - 21px); }
.oi-2 { bottom: 15%; right: -21px; }
.oi-3 { bottom: 15%; left: -21px; }

.oi-4 { top: -21px; left: calc(50% - 21px); }
.oi-5 { bottom: -21px; left: calc(50% - 21px); }
.oi-6 { top: calc(50% - 21px); right: -21px; }

/* Center logo */
.hero-card-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 110px; height: 110px; border-radius: 28px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.2), 0 0 60px rgba(41,171,226,0.08);
  z-index: 2; animation: float-center 6s ease-in-out infinite;
}

.hero-logo-img { width: 80px; height: auto; border-radius: 8px; }

@keyframes float-center { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-50%) scale(1.04); } }

/* Service labels floating around card */
.hero-card-labels { position: absolute; inset: 0; pointer-events: none; }

.hcl {
  position: absolute; font-size: 0.68rem; font-weight: 600;
  color: rgba(255,255,255,0.6); white-space: nowrap;
  padding: 5px 12px; border-radius: 8px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05);
}

.hcl-1 { top: 4%; left: 0%; animation: label-float 7s ease-in-out infinite; }
.hcl-2 { top: 10%; right: -5%; animation: label-float 8s ease-in-out 1s infinite; }
.hcl-3 { bottom: 10%; right: -2%; animation: label-float 9s ease-in-out 0.5s infinite; }
.hcl-4 { bottom: 4%; left: 2%; animation: label-float 7.5s ease-in-out 1.5s infinite; }
.hcl-5 { top: 45%; left: -8%; animation: label-float 8.5s ease-in-out 0.8s infinite; }
.hcl-6 { top: 42%; right: -10%; animation: label-float 6.5s ease-in-out 1.2s infinite; }

@keyframes label-float { 0%,100% { transform: translateY(0); opacity: 0.6; } 50% { transform: translateY(-6px); opacity: 0.8; } }

/* Scroll indicator */
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: scroll-b 2.5s ease infinite;
}

.scroll-hint span { font-size: 0.63rem; text-transform: uppercase; letter-spacing: 0.15em; opacity: 0.45; font-weight: 600; }

.scroll-mouse {
  width: 20px; height: 32px; border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 11px; display: flex; justify-content: center; padding-top: 6px;
}

.scroll-wheel {
  width: 2.5px; height: 7px; border-radius: 2px; background: rgba(255,255,255,0.35);
  animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(8px); opacity: 0; } }
@keyframes scroll-b { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(5px); } }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 12px; font-weight: 600; font-size: 0.92rem;
  border: none; font-family: inherit; cursor: pointer; letter-spacing: -0.01em;
  transition: all var(--t) var(--ease); position: relative;
}

.btn-primary { background: linear-gradient(135deg, var(--cyan), #1E96C8); color: var(--white); box-shadow: 0 2px 12px rgba(41,171,226,0.25); }
.btn-primary:hover { box-shadow: 0 8px 28px rgba(41,171,226,0.35); transform: translateY(-2px); }

.btn-secondary {
  background: linear-gradient(135deg, var(--cyan), #1E96C8);
  color: var(--white-pure); box-shadow: 0 2px 12px rgba(41,171,226,0.25);
}
.btn-secondary:hover { box-shadow: 0 10px 32px rgba(41,171,226,0.4); transform: translateY(-2px); }

.btn-outline {
  background: rgba(255,255,255,0.04); color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.08); transform: translateY(-2px); }

/* ===== Sections ===== */
.section { padding: 110px 0; position: relative; }

.section-alt { background: var(--dark-alt); }

.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--cyan); padding: 6px 16px; margin-bottom: 16px;
  background: rgba(41,171,226,0.08); border-radius: 40px;
  border: 1px solid rgba(41,171,226,0.12);
}

.section-header { text-align: center; max-width: 640px; margin: 0 auto 80px; }

.section-header h2 {
  font-size: 2.8rem; font-weight: 800; margin-bottom: 18px;
  letter-spacing: -0.03em; line-height: 1.1;
  background: linear-gradient(135deg, var(--white-pure) 30%, var(--cyan-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p { font-size: 1.05rem; color: var(--gray-500); line-height: 1.8; max-width: 540px; margin: 0 auto; }

/* ===== Stats Bar ===== */
.stats-bar {
  background: var(--dark-card); position: relative; z-index: 3;
  border-bottom: 1px solid var(--dark-border);
  border-top: 1px solid var(--dark-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }

.stat-item { text-align: center; padding: 40px 16px; position: relative; }

.stat-item::after {
  content: ''; position: absolute; right: 0; top: 28%; height: 44%;
  width: 1px; background: linear-gradient(180deg, transparent, var(--dark-border), transparent);
}
.stat-item:last-child::after { display: none; }

.stat-item .stat-icon {
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(41,171,226,0.12), rgba(129,140,248,0.08));
  border: 1px solid rgba(41,171,226,0.08);
}
.stat-item .stat-icon svg { width: 22px; height: 22px; stroke: var(--cyan-light); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.stat-item .stat-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.02rem; font-weight: 700; color: var(--white); letter-spacing: -0.01em; }
.stat-item .label { font-size: 0.82rem; color: var(--gray-500); margin-top: 4px; font-weight: 500; line-height: 1.5; max-width: 230px; margin-left: auto; margin-right: auto; }

/* ===== Service Cards ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.service-card {
  background: var(--dark-card); padding: 34px 28px 30px; border-radius: var(--radius-xl);
  border: 1px solid var(--dark-border); position: relative; overflow: hidden;
  transition: all var(--t) var(--ease);
}

.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--accent), var(--cyan-light));
  background-size: 200% 100%; transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s var(--ease-spring);
}

.service-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--cyan-glow), transparent 70%);
  opacity: 0; transition: opacity var(--t) var(--ease);
}

.service-card:hover { border-color: var(--dark-border-hover); background: var(--dark-card-hover); box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); animation: gradient-bar 2s linear infinite; }
.service-card:hover::after { opacity: 1; }

@keyframes gradient-bar { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }

.service-icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; position: relative; z-index: 1;
  background: linear-gradient(135deg, rgba(41,171,226,0.12), rgba(129,140,248,0.08));
  border: 1px solid rgba(41,171,226,0.08);
  transition: all var(--t) var(--ease);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--cyan), #1E96C8);
  box-shadow: 0 6px 20px rgba(41,171,226,0.3);
  transform: scale(1.05) rotate(-3deg);
}

.service-icon svg { width: 24px; height: 24px; stroke: var(--cyan); stroke-width: 1.8; fill: none; transition: stroke var(--t-fast); }
.service-card:hover .service-icon svg { stroke: var(--white); }

.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; position: relative; z-index: 1; }
.service-card p { font-size: 0.86rem; color: var(--gray-500); line-height: 1.7; position: relative; z-index: 1; }

/* ===== Service Detail ===== */
.service-detail { max-width: 820px; margin: 0 auto; }

.service-detail-icon {
  width: 72px; height: 72px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; margin-bottom: 24px;
  background: linear-gradient(135deg, var(--cyan-glow), rgba(99,102,241,0.06));
  box-shadow: 0 4px 16px rgba(41,171,226,0.08);
}

.service-detail-icon svg { width: 34px; height: 34px; stroke: var(--cyan); stroke-width: 1.8; fill: none; }

.service-detail h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.02em; }
.service-detail p { color: var(--gray-600); line-height: 1.85; margin-bottom: 16px; font-size: 0.95rem; }

.detail-list { list-style: none; margin: 24px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }

.detail-list li {
  position: relative; padding-left: 22px; font-size: 0.88rem;
  color: var(--gray-500); line-height: 1.6;
}

.detail-list li::before {
  content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px;
  border-radius: 50%; background: linear-gradient(135deg, var(--cyan), var(--accent));
  box-shadow: 0 0 6px rgba(41,171,226,0.3);
}

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }

.about-content h2 { font-size: 2.4rem; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.02em; }

.about-content p { color: var(--gray-600); margin-bottom: 16px; line-height: 1.85; font-size: 0.94rem; }

.mission-card {
  background: linear-gradient(150deg, var(--dark-card) 0%, var(--navy-dark) 50%, var(--navy-950) 100%);
  border-radius: var(--radius-2xl); padding: 40px; color: var(--white);
  position: relative; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  border: 1px solid var(--dark-border);
}

.mission-card::before {
  content: ''; position: absolute; top: -60%; right: -30%;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(41,171,226,0.1), transparent 60%);
  border-radius: 50%;
}

.mission-card::after {
  content: ''; position: absolute; bottom: -30%; left: -15%;
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(99,102,241,0.06), transparent 60%);
  border-radius: 50%;
}

.mission-card h3 { font-size: 1.4rem; margin-bottom: 14px; position: relative; color: var(--white); }
.mission-card > p { opacity: 0.8; position: relative; line-height: 1.75; font-size: 0.92rem; margin-bottom: 24px; }
.values-list { list-style: none; position: relative; }
.values-list li { padding: 9px 0; display: flex; align-items: flex-start; gap: 12px; font-size: 0.88rem; line-height: 1.5; }
.values-list li .check { color: var(--cyan-light); flex-shrink: 0; display: flex; margin-top: 2px; filter: drop-shadow(0 0 6px rgba(41,171,226,0.3)); }
.values-list li .check svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ===== Solutions ===== */
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.solution-card {
  display: flex; gap: 18px; padding: 30px;
  background: var(--dark-card); border-radius: var(--radius-xl);
  border: 1px solid var(--dark-border); transition: all var(--t) var(--ease);
  position: relative; overflow: hidden;
}

.solution-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--cyan-glow), transparent 60%);
  opacity: 0; transition: opacity var(--t);
}

.solution-card:hover { border-color: var(--dark-border-hover); background: var(--dark-card-hover); box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.solution-card:hover::after { opacity: 1; }

.solution-card .sol-icon {
  flex-shrink: 0; width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--cyan-glow), rgba(99,102,241,0.06));
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; position: relative; z-index: 1;
  transition: all var(--t) var(--ease);
}

.solution-card:hover .sol-icon { transform: scale(1.1) rotate(-3deg); }
.solution-card .sol-icon svg { width: 24px; height: 24px;  stroke: var(--cyan); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; display: block; transition: stroke var(--t-fast); }

.solution-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; position: relative; z-index: 1; }
.solution-card p { font-size: 0.86rem; color: var(--gray-500); line-height: 1.65; position: relative; z-index: 1; }

/* ===== Industries ===== */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.industry-card {
  text-align: center; padding: 34px 20px 28px;
  background: var(--dark-card); border-radius: var(--radius-xl);
  border: 1px solid var(--dark-border); transition: all var(--t) var(--ease);
  position: relative; overflow: hidden;
}

.industry-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--accent));
  transform: scaleX(0); transition: transform 0.4s var(--ease-spring);
}

.industry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); border-color: var(--dark-border-hover); background: var(--dark-card-hover); }
.industry-card:hover::after { transform: scaleX(1); }

.industry-card .ind-icon {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--cyan-glow), rgba(99,102,241,0.06));
  transition: transform var(--t) var(--ease-spring);
}
.industry-card .ind-icon svg { width: 28px; height: 28px;  stroke: var(--cyan); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; display: block; transition: stroke var(--t-fast); }
.industry-card:hover .ind-icon { transform: scale(1.2) translateY(-2px); }

.industry-card h3 { font-size: 0.88rem; font-weight: 700; line-height: 1.3; margin-bottom: 8px; }
.industry-card p { font-size: 0.76rem; color: var(--gray-500); line-height: 1.5; }

/* ===== Why Us ===== */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-features { display: flex; flex-direction: column; gap: 8px; }

.why-feature {
  display: flex; gap: 16px; padding: 18px 16px; border-radius: 16px;
  transition: all var(--t) var(--ease); border: 1px solid transparent;
}

.why-feature:hover { background: var(--dark-card-hover); border-color: var(--dark-border); transform: translateX(6px); }

.why-feature .wf-icon {
  flex-shrink: 0; width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--cyan-glow), rgba(99,102,241,0.06));
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-top: 2px; transition: all var(--t) var(--ease);
}

.why-feature:hover .wf-icon {
  background: linear-gradient(135deg, var(--cyan), #1E96C8);
  box-shadow: 0 6px 20px rgba(41,171,226,0.25);
  transform: scale(1.05);
}

.why-feature .wf-icon svg { width: 22px; height: 22px;  stroke: var(--cyan); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; display: block; transition: stroke var(--t-fast); }
.why-feature:hover .wf-icon svg { stroke: var(--white); }

.why-feature h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 5px; }
.why-feature p { font-size: 0.86rem; color: var(--gray-500); line-height: 1.65; }

.tech-card {
  background: linear-gradient(150deg, var(--dark-card) 0%, var(--navy-dark) 50%, var(--navy-950) 100%);
  border-radius: var(--radius-2xl); padding: 40px; color: var(--white);
  position: relative; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  border: 1px solid var(--dark-border);
}

.tech-card::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(41,171,226,0.1), transparent 65%);
  border-radius: 50%;
}

.tech-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; position: relative; color: var(--white); }
.tech-card > p { font-size: 0.84rem; opacity: 0.7; margin-bottom: 24px; position: relative; }

.tech-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; position: relative; }

.tech-logo-item {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px; padding: 14px 8px 10px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: all var(--t) var(--ease); cursor: default;
}

.tech-logo-item:hover {
  background: rgba(255,255,255,0.1); border-color: rgba(41,171,226,0.25);
  transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.tech-logo-item .tech-svg { width: 28px; height: 28px; color: var(--cyan-light); opacity: 0.6; transition: all var(--t-fast); flex-shrink: 0; }
.tech-logo-item:hover .tech-svg { opacity: 1; color: var(--white); transform: scale(1.15); }

.tech-logo-item span { font-size: 0.67rem; font-weight: 600; color: rgba(255,255,255,0.65); transition: color var(--t-fast); line-height: 1.2; }
.tech-logo-item:hover span { color: rgba(255,255,255,0.85); }

@media (max-width: 480px) { .tech-logos { grid-template-columns: repeat(3, 1fr); } }

/* ===== Partners ===== */
.partners-strip {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px;
  max-width: 980px; margin: 0 auto; padding: 0;
}

.partner-logo {
  flex: 0 1 160px; height: 92px; padding: 14px 18px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(240,244,248,0.92); border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg); transition: all var(--t) var(--ease);
}

.partner-logo img {
  max-width: 100%; max-height: 56px; width: auto; height: auto; object-fit: contain;
  mix-blend-mode: multiply; /* blends the white box of JPEG logos into the tile */
  filter: grayscale(1); opacity: 0.6; transition: filter var(--t) var(--ease), opacity var(--t) var(--ease);
}

.partner-logo:hover { background: var(--white-pure); border-color: rgba(41,171,226,0.35); transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.partner-logo:hover img { filter: grayscale(0); opacity: 1; }

/* ===== CTA ===== */
.cta-section {
  padding: 110px 0; text-align: center; color: var(--white);
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-dark) 40%, var(--navy) 100%);
}

.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(41,171,226,0.05) 1px, transparent 0);
  background-size: 40px 40px;
}

.cta-section::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(41,171,226,0.1) 0%, rgba(129,140,248,0.04) 40%, transparent 60%);
  transform: translate(-50%, -50%); border-radius: 50%;
  animation: glow1 12s ease-in-out infinite alternate;
}

.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: 2.8rem; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.03em; color: var(--white-pure); }
.cta-section p { font-size: 1.1rem; opacity: 0.85; margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; line-height: 1.8; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; }

.contact-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.contact-info > p { color: var(--gray-500); margin-bottom: 28px; line-height: 1.7; font-size: 0.92rem; }

.contact-details { display: flex; flex-direction: column; gap: 6px; }

.contact-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px; border-radius: 14px; border: 1px solid transparent;
  transition: all var(--t-fast) var(--ease);
}
.contact-item:hover { background: var(--dark-card-hover); border-color: var(--dark-border); }

.contact-item .c-icon {
  flex-shrink: 0; width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--cyan-glow), rgba(99,102,241,0.06));
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; transition: all var(--t) var(--ease);
}

.contact-item:hover .c-icon { box-shadow: 0 4px 12px rgba(41,171,226,0.15); }
.contact-item .c-icon svg { width: 20px; height: 20px;  stroke: var(--cyan); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; display: block; transition: stroke var(--t-fast); }

.contact-item h4 { font-size: 0.86rem; font-weight: 700; margin-bottom: 2px; }
.contact-item p { font-size: 0.84rem; color: var(--gray-500); margin-bottom: 0; line-height: 1.5; }
.contact-item a { color: var(--gray-500); }
.contact-item a:hover { color: var(--cyan); }

.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 24px;
  padding: 13px 26px; background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white); border-radius: 12px; font-size: 0.88rem; font-weight: 600;
  transition: all var(--t) var(--ease); box-shadow: 0 4px 16px rgba(37,211,102,0.2);
}
.whatsapp-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.3); }

.contact-map { margin-top: 24px; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--dark-border); box-shadow: var(--shadow-sm); }
.contact-map iframe { width: 100%; height: 200px; border: none; }

.contact-form {
  background: var(--dark-card); padding: 36px; border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md); border: 1px solid var(--dark-border);
  position: relative; overflow: hidden;
}

.contact-form::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--accent), var(--cyan-light));
  background-size: 200% 100%; animation: gradient-bar 3s linear infinite;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.85); margin-bottom: 6px; }

.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--dark-border);
  border-radius: 10px; font-size: 0.88rem; font-family: inherit;
  transition: all var(--t-fast) var(--ease); background: var(--dark-alt); color: rgba(255,255,255,0.85);
}

.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-300); }
.form-group select { color: rgba(255,255,255,0.85); }
.form-group select option { background: var(--dark-card); color: rgba(255,255,255,0.85); }

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(41,171,226,0.12), 0 0 20px rgba(41,171,226,0.06);
  background: rgba(15,22,42,0.8);
}

.form-group textarea { resize: vertical; min-height: 110px; }
.contact-form .btn { width: 100%; padding: 14px; font-size: 0.95rem; }

.form-success {
  display: none; background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; border-radius: 12px;
  padding: 14px 18px; margin-bottom: 20px; font-size: 0.88rem; font-weight: 600;
}
.form-success.show { display: flex; align-items: center; gap: 8px; }
.form-success svg { flex-shrink: 0; }

.form-error {
  display: none; background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; border-radius: 12px;
  padding: 14px 18px; margin-bottom: 20px; font-size: 0.88rem; font-weight: 600;
}
.form-error.show { display: block; }

.form-alt { margin-top: 12px; text-align: center; font-size: 0.84rem; color: var(--gray-500); }
.form-alt a { color: var(--cyan-light); }
.form-alt a:hover { text-decoration: underline; }

/* ===== Footer ===== */
.footer {
  background: var(--dark-card);
  color: var(--white); padding: 80px 0 0; position: relative;
  border-top: none;
}

.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent 5%, var(--cyan) 30%, var(--accent) 70%, transparent 95%);
  opacity: 0.3;
}

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.05); }

.footer-brand p { font-size: 0.85rem; opacity: 0.7; margin-top: 14px; line-height: 1.7; max-width: 280px; }
.footer-brand img { height: 38px; filter: brightness(10); }

.footer-social { display: flex; gap: 8px; margin-top: 20px; }

.footer-social a {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; transition: all var(--t) var(--ease);
}
.footer-social a:hover { background: var(--cyan); border-color: var(--cyan); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(41,171,226,0.3); }

.footer h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 18px; color: var(--cyan-light); text-transform: uppercase; letter-spacing: 0.1em; }
.footer ul li { margin-bottom: 8px; }
.footer ul li a { font-size: 0.84rem; opacity: 0.7; transition: all var(--t-fast) var(--ease); display: inline-block; }
.footer ul li a:hover { opacity: 1; color: var(--cyan-light); transform: translateX(3px); }

.footer-contact-info p { font-size: 0.84rem; opacity: 0.7; margin-bottom: 6px; line-height: 1.5; }
.footer-contact-info a { opacity: 0.7; font-size: 0.84rem; transition: all var(--t-fast); }
.footer-contact-info a:hover { opacity: 1; color: var(--cyan-light); }

.footer-cta {
  display: inline-flex; align-items: center; margin-top: 16px;
  padding: 10px 22px; background: linear-gradient(135deg, var(--cyan), #1E96C8);
  color: var(--white); border-radius: 10px; font-size: 0.82rem; font-weight: 600;
  transition: all var(--t) var(--ease); box-shadow: 0 2px 12px rgba(41,171,226,0.2);
}
.footer-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(41,171,226,0.3); }

.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-size: 0.76rem; opacity: 0.55; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { opacity: 1; }

/* ===== Legal pages (privacy.html, terms.html) ===== */
.legal-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.86rem; font-weight: 600; color: rgba(255,255,255,0.85);
  padding: 8px 14px; border-radius: 8px; transition: all var(--t-fast) var(--ease);
}
.legal-back:hover { color: var(--white); background: rgba(41,171,226,0.1); }

.legal-page { padding: 128px 0 88px; position: relative; z-index: 1; }
.legal { max-width: 760px; margin: 0 auto; }
.legal h1 {
  font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 10px;
  background: linear-gradient(135deg, var(--white-pure) 30%, var(--cyan-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.legal .legal-updated { font-size: 0.84rem; color: var(--gray-500); margin-bottom: 32px; }
.legal h2 { font-size: 1.2rem; font-weight: 700; margin: 36px 0 12px; }
.legal p, .legal li { color: var(--gray-600); font-size: 0.95rem; line-height: 1.85; }
.legal p { margin-bottom: 14px; }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 14px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--cyan-light); }
.legal a:hover { text-decoration: underline; }
.legal-footer { padding: 28px 0; border-top: 1px solid var(--dark-border); background: var(--dark-card); font-size: 0.8rem; color: var(--gray-500); }
.legal-footer .container { display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; }
.legal-footer a:hover { color: var(--cyan-light); }

@media (max-width: 768px) {
  .legal-page { padding: 104px 0 64px; }
  .legal h1 { font-size: 1.9rem; }
}

/* ===== Scroll Top ===== */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px; width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--cyan), #1E96C8);
  color: var(--white); border: none; border-radius: 14px; font-size: 0.9rem;
  cursor: pointer; opacity: 0; visibility: hidden;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t) var(--ease); z-index: 999;
  box-shadow: 0 4px 20px rgba(41,171,226,0.25);
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(41,171,226,0.35); }

/* ===== Section Ambient Glows ===== */
.section { position: relative; z-index: 1; }

.section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--dark-border), transparent);
}

.section:first-of-type::before { display: none; }

/* Ambient glow orbs floating in sections (clipped so they never cause horizontal scroll) */
#services, #sectors, #why-us { overflow-x: hidden; overflow-x: clip; }

#services::after {
  content: ''; position: absolute; top: 20%; right: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(41,171,226,0.04), transparent 60%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}

#sectors::after {
  content: ''; position: absolute; bottom: 10%; left: -10%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(129,140,248,0.03), transparent 60%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}

#why-us::after {
  content: ''; position: absolute; top: 30%; left: -5%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(41,171,226,0.03), transparent 60%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0; transform: translateY(36px);
  transition: opacity 0.8s var(--ease-spring), transform 0.8s var(--ease-spring);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.services-grid .fade-up:nth-child(2) { transition-delay: 0.08s; }
.services-grid .fade-up:nth-child(3) { transition-delay: 0.16s; }
.services-grid .fade-up:nth-child(4) { transition-delay: 0.24s; }
.services-grid .fade-up:nth-child(5) { transition-delay: 0.32s; }
.services-grid .fade-up:nth-child(6) { transition-delay: 0.4s; }

.industries-grid .fade-up:nth-child(2) { transition-delay: 0.06s; }
.industries-grid .fade-up:nth-child(3) { transition-delay: 0.12s; }
.industries-grid .fade-up:nth-child(4) { transition-delay: 0.18s; }
.industries-grid .fade-up:nth-child(5) { transition-delay: 0.24s; }
.industries-grid .fade-up:nth-child(6) { transition-delay: 0.3s; }

.stats-grid .fade-up:nth-child(2) { transition-delay: 0.1s; }
.stats-grid .fade-up:nth-child(3) { transition-delay: 0.2s; }
.stats-grid .fade-up:nth-child(4) { transition-delay: 0.3s; }

.solutions-grid .fade-up:nth-child(2) { transition-delay: 0.08s; }
.solutions-grid .fade-up:nth-child(3) { transition-delay: 0.16s; }
.solutions-grid .fade-up:nth-child(4) { transition-delay: 0.24s; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-wrapper {
    position: fixed; top: 72px; left: 0; width: 100%; height: calc(100dvh - 72px);
    background: rgba(11,17,33,0.98); backdrop-filter: blur(20px);
    padding: 16px 24px; transform: translateX(-100%);
    transition: transform 0.4s var(--ease-spring); overflow-y: auto; z-index: 999;
  }
  .nav-wrapper.open { transform: translateX(0); }
  .main-nav { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > li.nav-cta > a { border-bottom: none; border-radius: 10px; justify-content: center; }
  .main-nav > li > a { padding: 14px 0; font-size: 0.95rem; border-bottom: 1px solid var(--dark-border); border-radius: 0; justify-content: space-between; }
  .dropdown { position: static; box-shadow: none; border: none; opacity: 1; visibility: visible; transform: none; display: none; background: var(--dark-alt); border-radius: 12px; margin: 4px 0 8px; padding: 4px; backdrop-filter: none; }
  .dropdown.open { display: block; }
  .nav-cta { margin: 16px 0 0; }
  .nav-cta a { display: block; text-align: center; width: 100%; padding: 14px; }

  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-right { display: none; }
  .hero-left { max-width: 100%; }
  .hero-title { font-size: 2.4rem !important; }
  .hero-desc { font-size: 0.95rem; }

  .section { padding: 72px 0; }
  .section-header { margin-bottom: 52px; }
  .section-header h2 { font-size: 2rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item::after { display: none; }
  .stat-item { border-bottom: 1px solid var(--dark-border); padding: 28px 16px; }

  .services-grid, .solutions-grid { grid-template-columns: 1fr; }
  .partner-logo { flex-basis: calc(50% - 7px); height: 84px; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .cta-section h2 { font-size: 2rem; }
  .detail-list { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem !important; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; width: 100%; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { padding: 22px 10px; }
  .stat-item .stat-title { font-size: 0.92rem; }
  .mission-card, .tech-card { padding: 28px; }
  .section-header h2 { font-size: 1.7rem; }
  .cta-section h2 { font-size: 1.7rem; }
  .tech-logos { grid-template-columns: repeat(3, 1fr); }
}