/* ═══════════════════════════════════════════════════════════════════════
   STYLE.CSS — SEO Tier 1 | Dark Aesthetic + Immersive Animation System
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ───────────────────────────────────────────────────── */
:root {
  --primary:        #007bff;
  --primary-darker: #0056b3;
  --primary-glow:   rgba(0,123,255,0.3);
  --cyan:           #00cfff;
  --void:           #07071a;
  --navy:           #0a0a1a;
  --navy-2:         #0d1224;
  --navy-3:         #111830;
  --navy-4:         #1a2240;
  --secondary:      #e8eaf0;
  --text:           #a8b8cc;
  --text-light:     #6a7a8a;
  --bg-light:       #0d1224;
  --bg-lighter:     #111830;
  --white:          #ffffff;
  --black:          #07071a;
  --border-color:   rgba(0,123,255,0.18);
  --shadow-light:   rgba(0,0,0,0.25);
  --shadow-medium:  rgba(0,0,0,0.4);
  --radius:         0.65rem;
  --transition:     0.3s ease;
  --font:           'Outfit', sans-serif;
}

/* ── Reset & Base ────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: clamp(14px,1vw + 1px,18px); scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.6;
  background: var(--void);
  animation: bodyReveal 0.5s ease forwards;
  cursor: none; /* hidden — replaced by #cursor-glow */
}
@media (hover: none) { body { cursor: auto; } }
img { display: block; max-width: 100%; height: auto; }
h1,h2,h3,h4,h5,h6 { color: var(--white); font-weight: 700; }
h2 { font-size: clamp(1.8rem,4vw,2.6rem); }
h3 { font-size: clamp(1.2rem,3vw,1.5rem); }

/* ── Utility ─────────────────────────────────────────────────────────── */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ── Custom Cursor ───────────────────────────────────────────────────── */
#cursor-glow {
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,123,255,0.07) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  mix-blend-mode: screen;
}
@media (hover: none) { #cursor-glow { display: none; } }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  padding: 0.75em 1.6em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
/* Shimmer sweep on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.18) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn:hover::after { transform: translateX(100%); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #0050cc);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,123,255,0.35);
  animation: pulseGlow 2.5s ease-in-out infinite;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, #0088ff, #0040b0);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 30px rgba(0,123,255,0.6);
  animation: none;
}
.btn-secondary {
  background: rgba(255,255,255,0.07);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: rgba(255,255,255,0.15);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(255,255,255,0.08);
}

/* ── Ripple Effect ───────────────────────────────────────────────────── */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transform: translate(-50%,-50%) scale(0);
  animation: rippleOut 0.55s ease-out forwards;
  pointer-events: none;
  width: 100px;
  height: 100px;
}
@keyframes rippleOut {
  to { transform: translate(-50%,-50%) scale(5); opacity: 0; }
}

/* ── Focus Styles ────────────────────────────────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(0,123,255,0.2);
}
*:focus { outline: 2px solid var(--primary); outline-offset: 2px; }
.modal:focus { outline: none; }

/* ── Scroll Progress Bar ─────────────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--cyan), var(--primary));
  background-size: 200% 100%;
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 10px rgba(0,207,255,0.6);
  animation: progressShimmer 2s linear infinite;
}
@keyframes progressShimmer {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

/* ── Top Banner ──────────────────────────────────────────────────────── */
.top-banner {
  background: linear-gradient(90deg, #07071a 0%, #0d1b3e 50%, #07071a 100%);
  border-bottom: 1px solid rgba(0,123,255,0.25);
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 1em; padding: 0.75em 1em;
  font-weight: bold; font-size: 0.9rem; text-align: center;
  animation: fadeDown 0.6s cubic-bezier(0.22,1,0.36,1) 0.1s both;
  position: relative; overflow: hidden;
}
.top-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,180,255,0.06) 50%, transparent);
  animation: scanLine 3s linear infinite;
}
.marquee-wrap { flex-grow: 1; overflow: hidden; white-space: nowrap; }
.marquee-wrap p {
  display: inline-block;
  animation: marquee 18s linear infinite;
  color: #7ec8ff;
}
@keyframes marquee { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
@media (max-width:600px) { .top-banner .btn { width:100%; margin-top:0.5em; } }

/* ── Header ──────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0;
  background: rgba(7,7,26,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,123,255,0.15);
  z-index: 1000;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.85em 1.5em;
  box-shadow: 0 2px 24px rgba(0,0,0,0.4);
  animation: fadeDown 0.6s cubic-bezier(0.22,1,0.36,1) 0.2s both;
  transition: box-shadow 0.4s ease, background 0.4s ease;
}
.site-header.scrolled {
  background: rgba(7,7,26,0.97);
  box-shadow: 0 4px 32px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,123,255,0.12);
}
.logo img { max-height: 60px; transition: transform var(--transition), filter var(--transition); }
.logo img:hover { transform: scale(1.04); filter: drop-shadow(0 0 8px rgba(0,123,255,0.5)); }

.nav { position: relative; }
.nav-toggle {
  font-size: 1.5rem; background: none; border: none; display: none; cursor: pointer; padding: 0.5em; z-index: 1001;
}
.nav-toggle .hamburger-icon {
  display: block; position: relative; width: 24px; height: 2px;
  background-color: var(--white);
  transition: background-color 0s 0.2s linear;
}
.nav-toggle .hamburger-icon::before,
.nav-toggle .hamburger-icon::after {
  content: ''; position: absolute; left: 0; width: 24px; height: 2px;
  background-color: var(--white);
  transition: transform var(--transition), top var(--transition) 0.2s;
}
.nav-toggle .hamburger-icon::before { top: -7px; }
.nav-toggle .hamburger-icon::after  { top:  7px; }
.nav-toggle[aria-expanded="true"] .hamburger-icon { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger-icon::before { transform: rotate(45deg);  top: 0; }
.nav-toggle[aria-expanded="true"] .hamburger-icon::after  { transform: rotate(-45deg); top: 0; }

.nav-list { display: flex; gap: 0.2em; list-style: none; }
.nav-list a {
  color: #a8b8cc; font-weight: 600; font-size: 0.88rem;
  text-decoration: none; padding: 0.45em 0.7em;
  border-radius: var(--radius); position: relative;
  transition: color var(--transition), background var(--transition);
}
.nav-list a:hover { color: var(--white); background: rgba(255,255,255,0.07); }
.nav-list a::after {
  content: ''; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%); width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  border-radius: 2px; transition: width var(--transition);
}
.nav-list a:hover::after, .nav-list a.active::after { width: 70%; }
.nav-list a.active { color: var(--white); }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-list {
    position: absolute; top: calc(100% + 10px); right: 0;
    background: rgba(10,10,26,0.97); backdrop-filter: blur(20px);
    border: 1px solid rgba(0,123,255,0.2);
    flex-direction: column; width: 260px; padding: 1em;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    transform: translateY(-20px) scaleY(0.95);
    opacity: 0; visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility 0s var(--transition);
    transform-origin: top right;
  }
  .nav-list.open {
    transform: translateY(0) scaleY(1);
    opacity: 1; visibility: visible;
    transition-delay: 0s, 0s, 0s;
  }
  .nav-list li { width: 100%; }
  .nav-list a { display: block; padding: 0.75em 1em; width: 100%; }
  .nav-list a::after { display: none; }
  .nav-list a:hover, .nav-list a.active { color: var(--white); background: rgba(0,123,255,0.15); }
}

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero {
  background:
    linear-gradient(160deg, rgba(0,40,100,0.9) 0%, rgba(7,7,26,0.98) 60%),
    url('https://media.istockphoto.com/id/1358013032/photo/web-development-concept.jpg?s=612x612&w=0&k=20&c=d0F_7Rs2bysfELzr9JVN1TLzVOlEycNkz-vd19OANA=') center/cover no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2em 1em;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(0,123,255,0.2) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 40%, rgba(0,207,255,0.12) 0%, transparent 55%);
  pointer-events: none;
  animation: heroAura 8s ease-in-out infinite alternate;
}
@keyframes heroAura {
  from { opacity: 0.8; }
  to   { opacity: 1.4; }
}
.hero-content {
  text-align: center;
  max-width: 840px;
  padding: 3em 2.5em;
  background: rgba(7,10,28,0.75);
  border: 1px solid rgba(0,123,255,0.3);
  border-radius: calc(var(--radius) * 2.5);
  box-shadow: 0 8px 60px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.05), 0 0 0 1px rgba(0,80,200,0.1);
  position: relative; z-index: 1;
  backdrop-filter: blur(12px);
}
/* Animated border glow */
.hero-content::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0,123,255,0.4), transparent 40%, rgba(0,207,255,0.3) 70%, transparent);
  z-index: -1;
  animation: borderRotate 6s linear infinite;
}
@keyframes borderRotate {
  0%   { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}
.hero-content h1 {
  font-size: clamp(2.2rem,5vw,3.8rem);
  margin-bottom: 0.5em;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.01em;
  animation: fadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.2s both;
  background: linear-gradient(135deg, #fff 40%, #7ec8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  margin-bottom: 1.5em; font-size: 1.1rem; color: #a8b8cc; line-height: 1.8;
  animation: fadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.45s both;
}
.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 1em; justify-content: center;
  animation: fadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.7s both;
}

/* Typewriter cursor */
.typewriter-cursor {
  display: inline-block;
  color: var(--cyan);
  animation: blink 0.8s step-end infinite;
  font-weight: 300;
}
.typewriter-done { animation: none; opacity: 0; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

/* ── Section Dividers (SVG waves) ────────────────────────────────────── */
.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-bottom: -2px;
}
.wave-divider svg { display: block; width: 100%; }

/* ── Sections ────────────────────────────────────────────────────────── */
section { padding: 5.5em 1em; scroll-margin-top: 90px; }
.services, .platforms, .about, .faq { background: var(--navy); }
.why-us    { background: var(--void); }
.contact   { background: var(--navy); }
.stats     { background: linear-gradient(135deg, #060f2e 0%, #0a1a40 100%); }
.section-inner { max-width: 1100px; margin: 0 auto; }
h2 { text-align: center; margin-bottom: 2em; color: var(--white); }

/* Gradient h2 on certain sections */
.services h2, .why-us h2, .stats h2 {
  background: linear-gradient(135deg, #fff 30%, #7ec8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-answer {
  max-width: 780px; margin: -1em auto 2.5em;
  font-size: 1.05rem; line-height: 1.75; color: #a8b8cc; text-align: center;
  padding: 1.25em 1.75em;
  background: rgba(0,123,255,0.07);
  border: 1px solid rgba(0,123,255,0.2);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
}
.section-intro {
  max-width: 800px; margin: -1em auto 2.5em;
  text-align: center; font-size: 1.05rem; line-height: 1.8; color: #a8b8cc;
}
.why-us .section-intro strong { color: var(--primary); }

/* ── Services Grid ───────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75em;
  max-width: 1100px; margin: 0 auto;
}
.service-card {
  background: linear-gradient(145deg, var(--navy-2), var(--navy-3));
  border: 1px solid rgba(0,123,255,0.18);
  padding: 2.25em;
  border-radius: calc(var(--radius) * 2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  transition: box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
  transform-style: preserve-3d;
}
/* Top accent line */
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.service-card:hover::after { opacity: 1; }
/* Shine overlay */
.service-card .tilt-active::before,
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
  transition: opacity 0.3s;
}
.service-card.tilt-active {
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 30px rgba(0,123,255,0.2);
  border-color: rgba(0,123,255,0.5);
}
.service-card h3 { margin-bottom: 0.75em; color: var(--white); }
.service-card p  { color: var(--text); line-height: 1.7; }

/* ── Platform Badges ─────────────────────────────────────────────────── */
.platform-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 2em; align-items: center;
  max-width: 900px; margin: 0 auto;
}
.platform-badge {
  display: flex; flex-direction: column; align-items: center; gap: 0.6em;
  padding: 1.25em 1.5em;
  background: var(--navy-2);
  border: 1px solid rgba(0,123,255,0.15);
  border-radius: calc(var(--radius) * 1.5);
  min-width: 110px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}
.platform-badge:hover {
  transform: translateY(-6px) scale(1.06);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4), 0 0 20px rgba(0,123,255,0.2);
  border-color: rgba(0,123,255,0.45);
}
.platform-badge img {
  width: 48px; height: 48px; object-fit: contain;
  filter: grayscale(30%) brightness(0.9);
  transition: filter var(--transition), transform var(--transition);
}
.platform-badge:hover img {
  filter: grayscale(0%) brightness(1.2) drop-shadow(0 0 6px var(--primary));
  transform: scale(1.1);
}
.platform-badge span {
  font-size: 0.75rem; font-weight: 600; color: var(--text-light);
  text-align: center; transition: color var(--transition);
}
.platform-badge:hover span { color: #7ec8ff; }

/* ── Sliders ─────────────────────────────────────────────────────────── */
.slider { position: relative; overflow: hidden; margin-top: 1em; min-height: 200px; }
.slides { position: relative; min-height: inherit; }
.slide {
  position: absolute; top: 0; left: 0; width: 100%;
  opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none; transform: scale(0.98);
}
.slide.active { position: relative; opacity: 1; pointer-events: auto; transform: scale(1); }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(10,10,26,0.75);
  border: 1px solid rgba(0,123,255,0.3);
  color: var(--white); font-size: 1.5rem;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; border-radius: 50%; z-index: 10;
  backdrop-filter: blur(10px);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.slider-btn:hover, .slider-btn:focus {
  background: rgba(0,123,255,0.35);
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(0,123,255,0.4);
  transform: translateY(-50%) scale(1.1);
}
.slider-btn svg { fill: currentColor; }
.slider-prev { left: 1em; }
.slider-next { right: 1em; }

/* Dots */
.slider-dots {
  display: flex; gap: 0.5em; justify-content: center;
  padding: 1em 0 0;
}
.slider-dot {
  width: 8px; height: 8px; border-radius: 4px;
  background: rgba(255,255,255,0.2);
  border: none; cursor: pointer; padding: 0;
  transition: background var(--transition), width var(--transition), box-shadow var(--transition);
}
.slider-dot.active {
  width: 24px;
  background: var(--primary);
  box-shadow: 0 0 8px rgba(0,123,255,0.6);
}

/* Portfolio */
.portfolio .slide a { display: block; text-decoration: none; color: inherit; position: relative; border-radius: var(--radius); overflow: hidden; }
.portfolio .slide img { border-radius: var(--radius); box-shadow: 0 4px 10px var(--shadow-medium); transition: transform 0.5s ease; }
.portfolio .slide a:hover img { transform: scale(1.03); }
.slide-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  color: var(--white); padding: 2em 1em 1em;
  border-bottom-left-radius: var(--radius); border-bottom-right-radius: var(--radius);
  opacity: 0; transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
}
.portfolio .slide a:hover .slide-info, .portfolio .slide a:focus .slide-info {
  opacity: 1; transform: translateY(0);
}
.slide-info h3 { color: var(--white); margin-bottom: 0.25em; }
.slide-info p  { color: #eee; font-size: 0.9rem; margin-bottom: 0; }

/* ── Stats Block ─────────────────────────────────────────────────────── */
.stats {
  background: linear-gradient(135deg, #060f2e 0%, #0a1a40 100%);
  border-top: 1px solid rgba(0,123,255,0.25);
  border-bottom: 1px solid rgba(0,123,255,0.25);
  padding: 5.5em 1em; text-align: center;
  position: relative; overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0,123,255,0.15) 0%, transparent 65%);
  pointer-events: none;
  animation: statAura 5s ease-in-out infinite alternate;
}
@keyframes statAura {
  from { transform: scale(0.95); opacity: 0.7; }
  to   { transform: scale(1.05); opacity: 1; }
}
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 2em; max-width: 1000px; margin: 0 auto;
  position: relative; z-index: 1;
}
.stat-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.5em;
  padding: 2em 1.5em;
  background: rgba(0,123,255,0.07);
  border: 1px solid rgba(0,123,255,0.2);
  border-radius: calc(var(--radius) * 2);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative; overflow: hidden;
}
.stat-item::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,123,255,0.15) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.stat-item:hover::before { opacity: 1; }
.stat-item:hover {
  border-color: var(--primary);
  background: rgba(0,123,255,0.14);
  box-shadow: 0 0 30px rgba(0,123,255,0.25), inset 0 0 20px rgba(0,123,255,0.07);
  transform: translateY(-4px);
}
.stat-number { font-size: clamp(2.2rem,5vw,3rem); font-weight: 700; color: var(--white); line-height: 1.1; }
.stat-label  { font-size: 0.95rem; color: #7ec8ff; font-weight: 600; max-width: 200px; }

/* ── Why Us ──────────────────────────────────────────────────────────── */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px,1fr));
  gap: 1.75em; max-width: 1100px; margin: 0 auto;
}
.why-card {
  background: linear-gradient(145deg, var(--navy-2), var(--navy-3));
  color: #e8e8f0; padding: 2em;
  border-radius: calc(var(--radius) * 2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  border: 1px solid rgba(0,123,255,0.2);
  transition: box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
  transform-style: preserve-3d;
}
.why-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #7ec8ff, transparent);
  opacity: 0; transition: opacity 0.4s;
}
.why-card:hover::after { opacity: 1; }
.why-card.tilt-active {
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 30px rgba(0,207,255,0.15);
  border-color: rgba(0,207,255,0.5);
}
.why-card h3 { color: #7ec8ff; margin-bottom: 0.5em; }
.why-card p  { color: #a8b8cc; line-height: 1.7; }

/* ── Testimonials ────────────────────────────────────────────────────── */
.testimonials {
  background: linear-gradient(135deg, #060f2e 0%, #001a50 100%);
  border-top: 1px solid rgba(0,123,255,0.2);
  border-bottom: 1px solid rgba(0,123,255,0.2);
  position: relative; overflow: hidden;
}
.testimonials::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0,123,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}
/* Decorative quote marks */
.testimonials::after {
  content: '"';
  position: absolute; top: 0.2em; left: 50%; transform: translateX(-50%);
  font-size: 12rem; line-height: 1;
  color: rgba(0,123,255,0.05);
  font-family: Georgia, serif; pointer-events: none;
}
.testimonials h2 { color: var(--white); position: relative; z-index: 1; }
.testimonials .slider { min-height: 200px; }
.testimonials blockquote {
  text-align: center; font-style: italic;
  margin: 1em auto; max-width: 700px;
  font-size: 1.25rem; color: var(--white);
  padding: 0 4em; line-height: 1.9;
  position: relative; z-index: 1;
}
.testimonials cite { display: block; margin-top: 1em; font-weight: 700; color: #7ec8ff; font-style: normal; }
.testimonials .slider-btn { background: rgba(0,123,255,0.2); border-color: rgba(0,123,255,0.4); color: var(--white); }
.testimonials .slider-btn:hover, .testimonials .slider-btn:focus {
  background: rgba(0,123,255,0.5); box-shadow: 0 0 20px rgba(0,123,255,0.5);
}

/* ── Partner Block ───────────────────────────────────────────────────── */
.partner {
  background: linear-gradient(135deg, #0a0a1a 0%, #0d1b3e 100%);
  border-top: 1px solid rgba(0,123,255,0.2);
  color: #a8b8cc; text-align: center; padding: 5.5em 1em;
  position: relative; overflow: hidden;
}
.partner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(0,123,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(0,207,255,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.partner-inner { max-width: 700px; margin: 0 auto; position: relative; z-index: 1; }
.partner h2 {
  color: var(--white); margin-bottom: 1em;
  background: linear-gradient(135deg, #fff 30%, #7ec8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.partner p { font-size: 1.05rem; line-height: 1.8; color: #a8b8cc; margin-bottom: 2em; }
.partner strong { color: var(--white); }

/* ── FAQ Accordion ───────────────────────────────────────────────────── */
.faq { max-width: 820px; margin: 0 auto; padding: 5em 1em; }
.faq-list { display: flex; flex-direction: column; gap: 0.85em; margin-top: 0.5em; }
.faq-item {
  border: 1px solid rgba(0,123,255,0.18);
  border-radius: calc(var(--radius) * 1.5);
  overflow: hidden;
  background: var(--navy-2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.faq-item:hover { border-color: rgba(0,123,255,0.45); box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,123,255,0.1); }
.faq-question {
  width: 100%; background: none; border: none;
  padding: 1.25em 1.5em;
  font-family: var(--font); font-size: 1rem; font-weight: 700;
  color: var(--white); text-align: left; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1em;
  transition: background var(--transition), color var(--transition);
}
.faq-question:hover, .faq-question:focus { background: rgba(0,123,255,0.12); color: #7ec8ff; }
.faq-question[aria-expanded="true"] { color: #7ec8ff; background: rgba(0,123,255,0.12); }
.faq-icon {
  font-size: 1.4rem; font-weight: 400; line-height: 1;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1); flex-shrink: 0;
  color: var(--primary);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 1.5em 1.25em; color: #a8b8cc; font-size: 1rem; line-height: 1.75; animation: fadeIn 0.3s ease; }
.faq-answer[hidden] { display: none; }

/* ── About ───────────────────────────────────────────────────────────── */
.about-content { display: flex; flex-wrap: wrap; gap: 2em; align-items: center; justify-content: center; max-width: 800px; margin: 0 auto; }
.about-content img {
  border-radius: 50%; max-width: 180px;
  box-shadow: 0 0 0 4px rgba(0,123,255,0.35), 0 8px 40px rgba(0,0,0,0.5);
  filter: grayscale(15%);
  transition: box-shadow var(--transition), transform var(--transition);
}
.about-content img:hover { box-shadow: 0 0 0 6px rgba(0,207,255,0.4), 0 12px 50px rgba(0,0,0,0.6); transform: scale(1.05); }
.about-content > div { flex: 1; min-width: 300px; }
.about-content h3 { color: #7ec8ff; }
.about-content p  { color: var(--text); }

/* ── Contact Form ────────────────────────────────────────────────────── */
.contact-form { max-width: 600px; margin: 0 auto; display: grid; gap: 1.2em; }
.contact-form label { display: flex; flex-direction: column; font-weight: 600; color: var(--white); }
.contact-form label span { margin-bottom: 0.3em; font-size: 0.9rem; color: #a8b8cc; }
.contact-form input, .contact-form textarea {
  padding: 0.85em 1em;
  background: var(--navy-2);
  border: 1px solid rgba(0,123,255,0.2);
  border-radius: var(--radius);
  color: var(--white); font-family: var(--font); font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-light); }
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,123,255,0.25), 0 0 15px rgba(0,123,255,0.1);
  background: var(--navy-3);
  outline: none;
}

/* ── Modal ───────────────────────────────────────────────────────────── */
.modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility 0s var(--transition);
  z-index: 2000;
}
.modal.open { opacity: 1; visibility: visible; transition-delay: 0s, 0s; }
.modal-content {
  background: linear-gradient(145deg, var(--navy-2), var(--navy-3));
  border: 1px solid rgba(0,123,255,0.3);
  padding: 2.5em;
  border-radius: calc(var(--radius) * 2.5);
  position: relative; max-width: 450px; width: 90%;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8), 0 0 0 1px rgba(0,123,255,0.1);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.modal.open .modal-content { transform: scale(1) translateY(0); }
.modal-content h2, .modal-content h3 { color: var(--white); }
.modal-content p { color: #a8b8cc; }
.modal-close {
  position: absolute; top: 1em; right: 1em;
  background: none; border: none;
  font-size: 2rem; line-height: 1;
  color: var(--text-light); cursor: pointer; padding: 0.2em;
  transition: color var(--transition), transform var(--transition);
}
.modal-close:hover, .modal-close:focus { color: var(--white); transform: rotate(90deg); }
.modal form { display: grid; gap: 1em; }
.modal input {
  padding: 0.85em 1em;
  background: var(--navy-3);
  border: 1px solid rgba(0,123,255,0.2);
  border-radius: var(--radius); color: var(--white);
  font-family: var(--font); font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.modal input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,123,255,0.2); outline: none; }

/* ── Footer ──────────────────────────────────────────────────────────── */
.site-footer {
  background: linear-gradient(180deg, #07071a 0%, #060611 100%);
  border-top: 1px solid rgba(0,123,255,0.18);
  color: #a8b8cc; padding: 4.5em 1em; text-align: center;
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,123,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.footer-inner { max-width: 1000px; margin: 0 auto; position: relative; z-index: 1; }
.footer-logo { max-height: 50px; height: auto; width: auto; margin: 0 auto 1.5em; opacity: 0.9; filter: brightness(1.1); transition: filter var(--transition), transform var(--transition); }
.footer-logo:hover { filter: brightness(1.3); transform: scale(1.04); }
.footer-nav ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5em 1em; margin-bottom: 1.5em; }
.footer-nav a {
  color: #6a7a8a; font-weight: 600; font-size: 0.88rem;
  text-decoration: none; padding: 0.3em 0.5em; border-radius: var(--radius);
  transition: color var(--transition), background var(--transition), transform var(--transition);
  display: inline-block;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--white); background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}
.site-footer p { font-size: 0.85rem; color: #3a4a5a; margin-top: 1em; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  h2 { margin-bottom: 1.5em; }
  section { padding: 3.5em 1em; }
  .platform-grid img { max-height: 40px; }
}
@media (max-width: 600px) {
  html { font-size: 14px; }
  .hero-content h1 { font-size: clamp(1.8rem,6vw,2.5rem); }
  .hero-content p  { font-size: 1rem; }
  .services-grid, .why-grid { grid-template-columns: 1fr; }
  .about-content { text-align: center; }
  .about-content img { margin: 0 auto 1em auto; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .stats-grid { grid-template-columns: 1fr; }
  .faq-question { font-size: 0.95rem; padding: 1em 1.25em; }
  .testimonials blockquote { padding: 0 1.5em; font-size: 1.05rem; }
}

/* ═══════════════════════════════════════════════════════════
   KEYFRAME LIBRARY
   ═══════════════════════════════════════════════════════════ */
@keyframes bodyReveal  { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp      { from { opacity: 0; transform: translateY(45px);  } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeDown    { from { opacity: 0; transform: translateY(-35px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeLeft    { from { opacity: 0; transform: translateX(55px);  } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeRight   { from { opacity: 0; transform: translateX(-55px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scaleIn     { from { opacity: 0; transform: scale(0.82);       } to { opacity: 1; transform: scale(1); } }
@keyframes zoomPop     { from { opacity: 0; transform: scale(0.7);        } to { opacity: 1; transform: scale(1); } }
@keyframes clipWipe    { from { clip-path: inset(0 100% 0 0); opacity: 0; } to { clip-path: inset(0 0% 0 0); opacity: 1; } }
@keyframes numberSpin  { from { opacity: 0; transform: scale(0.6) translateY(14px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes floatY      { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes floatYAlt   { 0%,100% { transform: translateY(-4px); } 50% { transform: translateY(5px); } }
@keyframes orbFloat    { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-30px) scale(1.05); } }
@keyframes pulseGlow   { 0%,100% { box-shadow: 0 4px 20px rgba(0,123,255,0.35); } 50% { box-shadow: 0 4px 30px rgba(0,123,255,0.7), 0 0 60px rgba(0,207,255,0.2); } }
@keyframes scanLine    { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
@keyframes fadeIn      { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Pre-animation state ─────────────────────────────────── */
.anim-ready {
  opacity: 0;
  will-change: opacity, transform;
}

/* ── Triggered state ─────────────────────────────────────── */
.anim-fade-up.anim-in    { animation: fadeUp    0.75s cubic-bezier(0.22,1,0.36,1) forwards; }
.anim-fade-down.anim-in  { animation: fadeDown  0.75s cubic-bezier(0.22,1,0.36,1) forwards; }
.anim-fade-left.anim-in  { animation: fadeLeft  0.75s cubic-bezier(0.22,1,0.36,1) forwards; }
.anim-fade-right.anim-in { animation: fadeRight 0.75s cubic-bezier(0.22,1,0.36,1) forwards; }
.anim-scale.anim-in      { animation: scaleIn   0.65s cubic-bezier(0.34,1.56,0.64,1) forwards; }
.anim-zoom-pop.anim-in   { animation: zoomPop   0.65s cubic-bezier(0.34,1.56,0.64,1) forwards; }
.anim-wipe.anim-in       { animation: clipWipe  0.85s cubic-bezier(0.22,1,0.36,1) forwards; }
.anim-number.anim-in     { animation: numberSpin 0.7s cubic-bezier(0.34,1.56,0.64,1) forwards; }

/* ── Exit animations ─────────────────────────────────────── */
.anim-fade-up.anim-exit    { animation: fadeDown  0.45s ease forwards; }
.anim-fade-down.anim-exit  { animation: fadeUp    0.45s ease forwards; }
.anim-fade-left.anim-exit  { animation: fadeRight 0.45s ease forwards; }
.anim-fade-right.anim-exit { animation: fadeLeft  0.45s ease forwards; }
.anim-scale.anim-exit, .anim-zoom-pop.anim-exit { animation: scaleIn 0.3s ease reverse forwards; }

/* ── Stagger delays (d1–d8) ──────────────────────────────── */
.d1 { animation-delay: 0.05s !important; }
.d2 { animation-delay: 0.15s !important; }
.d3 { animation-delay: 0.25s !important; }
.d4 { animation-delay: 0.35s !important; }
.d5 { animation-delay: 0.45s !important; }
.d6 { animation-delay: 0.55s !important; }
.d7 { animation-delay: 0.65s !important; }
.d8 { animation-delay: 0.75s !important; }

/* ── Footer scroll reveal ────────────────────────────────── */
.site-footer.anim-ready { opacity: 0; }
.site-footer.anim-in    { animation: fadeUp 0.8s cubic-bezier(0.22,1,0.36,1) forwards; }

/* ── Stat items: float after entrance ───────────────────── */
.stat-item.anim-in .stat-number { animation: numberSpin 0.7s cubic-bezier(0.34,1.56,0.64,1) forwards, floatY 3.5s ease-in-out 1s infinite; }

/* ── Platform badge shimmer on load ─────────────────────── */
.platform-badge.anim-in { animation: scaleIn 0.6s cubic-bezier(0.34,1.56,0.64,1) forwards; }

/* ── Partner CTA float ───────────────────────────────────── */
.partner .btn-primary { animation: pulseGlow 2s infinite, floatY 4s ease-in-out 1s infinite; }
.partner .btn-primary:hover { animation: none; }

/* ── Scroll progress ─────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  z-index: 9999; border-radius: 0 3px 3px 0;
  box-shadow: 0 0 12px rgba(0,207,255,0.65);
  transition: width 0.1s linear;
}

/* ── Respect prefers-reduced-motion ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body { cursor: auto; }
  #cursor-glow { display: none; }
}