/* ============================================
   X-Seed Technologies - Premium Design System v2
   ============================================ */

:root {
  /* Brand Colors */
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #38bdf8;
  --secondary: #6366f1;
  --secondary-dark: #4f46e5;
  --accent: #10b981;
  --accent-dark: #059669;
  --warning: #f59e0b;

  /* Neutrals */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  /* Functional */
  --bg: #ffffff;
  --bg-alt: var(--slate-50);
  --text: var(--slate-700);
  --text-muted: var(--slate-500);
  --text-light: var(--slate-400);
  --border: var(--slate-200);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-hero: linear-gradient(160deg, #070b14 0%, #0c1629 40%, #111b33 70%, #0a0f1a 100%);
  --gradient-card: linear-gradient(135deg, rgba(14,165,233,0.04) 0%, rgba(99,102,241,0.04) 100%);
  --gradient-dark: linear-gradient(160deg, #070b14 0%, #0f172a 50%, #070b14 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --section-padding: 120px 0;
  --container-width: 1200px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 24px rgba(0,0,0,0.07);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 50px rgba(14,165,233,0.12);
  --shadow-glow-strong: 0 0 80px rgba(14,165,233,0.2);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-2xl: 32px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: all 0.3s var(--ease);
  --transition-slow: all 0.6s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  color: var(--slate-900);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.75rem, 5.5vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(2.25rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.375rem, 2.5vw, 1.625rem); }
h4 { font-size: 1.125rem; }

p { color: var(--text-muted); max-width: 680px; }

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-padding); }

.section-dark {
  background: var(--gradient-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: var(--slate-400); }

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

.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 70px;
}

.section-header .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-header .label::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--primary);
}

.section-header h2 { margin-bottom: 20px; }
.section-header p { margin: 0 auto; font-size: 1.125rem; line-height: 1.8; }

/* --- SVG Icon System --- */
.icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box svg {
  width: 28px;
  height: 28px;
}

.icon-box-primary {
  background: linear-gradient(135deg, rgba(14,165,233,0.1) 0%, rgba(99,102,241,0.1) 100%);
}

.icon-box-primary svg { stroke: var(--primary); }

.icon-box-dark {
  background: rgba(14,165,233,0.1);
}

.icon-box-dark svg { stroke: var(--primary-light); }

.icon-box-lg {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
}

.icon-box-lg svg { width: 36px; height: 36px; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(14,165,233,0.25), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(14,165,233,0.35), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-primary:hover::after { opacity: 1; }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid rgba(14,165,233,0.3);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--slate-900);
  color: #fff;
}

.btn-dark:hover {
  background: var(--slate-800);
  transform: translateY(-2px);
}

.btn-ghost {
  background: none;
  color: var(--primary);
  padding: 8px 0;
  font-weight: 600;
}

.btn-ghost:hover { gap: 12px; }

.btn-sm { padding: 10px 22px; font-size: 0.875rem; }
.btn-lg { padding: 18px 42px; font-size: 1rem; }
.btn svg, .btn i { width: 18px; height: 18px; flex-shrink: 0; }
.btn-group { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226,232,240,0.6);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-logo img { height: 38px; width: auto; }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--primary);
  background: rgba(14,165,233,0.06);
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-cta .btn { padding: 10px 24px; font-size: 0.875rem; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 72px;
}

/* Canvas particle background */
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Animated gradient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 20s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(14,165,233,0.15);
  top: -10%;
  left: -5%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(99,102,241,0.12);
  top: 40%;
  right: -10%;
  animation-delay: -7s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: rgba(16,185,129,0.1);
  bottom: -5%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero .container { position: relative; z-index: 2; }

.hero-content {
  max-width: 720px;
  padding: 80px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 8px;
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.15);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate-300);
  margin-bottom: 32px;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
}

.hero-badge .pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

.hero h1 {
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.08;
}

.hero h1 .highlight {
  position: relative;
  display: inline-block;
}

.hero h1 .highlight .text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .highlight .underline {
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  opacity: 0.5;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--slate-400);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.hero-stat {
  position: relative;
}

.hero-stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
}

.hero-stat .number {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero-stat .number .accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .label {
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin-top: 8px;
  font-weight: 500;
}

/* --- Trusted By / Logos --- */
.trusted-by {
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}

.trusted-by .container {
  text-align: center;
}

.trusted-by .label {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 32px;
}

.logo-scroll {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.logo-scroll .client-logo {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-400);
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: var(--transition);
  opacity: 0.6;
}

.logo-scroll .client-logo:hover {
  opacity: 1;
  color: var(--slate-600);
}

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 40px 36px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.08), 0 0 0 1px rgba(14,165,233,0.1);
  border-color: transparent;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card .card-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 0; }

.service-card p {
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.service-card .card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-card .card-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

.service-card .card-link:hover { gap: 10px; }

/* Dark variant service cards */
.service-card-dark {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.06);
}

.service-card-dark:hover {
  background: rgba(255,255,255,0.06);
  box-shadow: 0 24px 48px rgba(0,0,0,0.2), 0 0 0 1px rgba(14,165,233,0.15);
}

.service-card-dark h3 { color: #fff; }
.service-card-dark p { color: var(--slate-400); }
.service-card-dark .card-link { color: var(--primary-light); }

/* --- Benefits / Impact --- */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.impact-card {
  text-align: center;
  padding: 44px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.impact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(14,165,233,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.impact-card:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-4px);
  border-color: rgba(14,165,233,0.15);
}

.impact-card .number {
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
  position: relative;
}

.impact-card h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 10px;
}

.impact-card p {
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin: 0 auto;
  max-width: 220px;
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 40px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-card .stars {
  color: var(--warning);
  font-size: 0.875rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.testimonial-card .quote {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--slate-600);
  margin-bottom: 28px;
  flex: 1;
}

.testimonial-card .quote::before {
  content: '"';
  display: block;
  font-size: 3rem;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  font-weight: 800;
}

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.testimonial-card .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.testimonial-card .author-info .name {
  font-weight: 600;
  color: var(--slate-900);
  font-size: 0.9375rem;
}

.testimonial-card .author-info .role {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* --- CTA Section --- */
.cta-section {
  padding: 120px 0;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta-section .cta-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
}

.cta-section .cta-orb-1 {
  background: rgba(14,165,233,0.2);
  top: -200px;
  left: -100px;
}

.cta-section .cta-orb-2 {
  background: rgba(99,102,241,0.15);
  bottom: -200px;
  right: -100px;
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}

.cta-content h2 { color: #fff; margin-bottom: 20px; }
.cta-content p { color: var(--slate-400); font-size: 1.125rem; margin: 0 auto 40px; }
.cta-content .btn-group { justify-content: center; }

/* --- Footer --- */
.footer {
  background: var(--slate-950);
  color: var(--slate-400);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-about p {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-top: 20px;
  max-width: 320px;
}

.footer-about .social-links {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.footer-about .social-links a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-about .social-links a svg {
  width: 18px;
  height: 18px;
  stroke: var(--slate-400);
  transition: var(--transition);
}

.footer-about .social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.footer-about .social-links a:hover svg { stroke: #fff; }

.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  font-size: 0.9375rem;
  color: var(--slate-400);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- Page Hero (Inner Pages) --- */
.page-hero {
  position: relative;
  padding: 160px 0 90px;
  background: var(--gradient-hero);
  overflow: hidden;
}

.page-hero .hero-orb { opacity: 0.3; }
.page-hero .hero-grid-bg { opacity: 0.5; }

.page-hero .container { position: relative; z-index: 2; }

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin-bottom: 24px;
}

.page-hero .breadcrumb a { color: var(--slate-400); }
.page-hero .breadcrumb a:hover { color: var(--primary-light); }
.page-hero .breadcrumb .sep { color: var(--slate-600); }

.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero .subtitle {
  color: var(--slate-400);
  font-size: 1.2rem;
  max-width: 560px;
  line-height: 1.8;
}

/* --- Feature Rows (Services) --- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 60px 0;
}

.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-visual {
  border-radius: var(--radius-xl);
  background: var(--gradient-dark);
  padding: 48px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.feature-visual .visual-icon {
  position: relative;
  z-index: 2;
}

.feature-visual .visual-icon svg {
  width: 120px;
  height: 120px;
  stroke: var(--primary);
  opacity: 0.6;
}

.feature-visual::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,0.12) 0%, transparent 70%);
}

/* Animated grid inside visual */
.feature-visual .grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.feature-text .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 16px;
}

.feature-text .label::before {
  content: '';
  width: 20px;
  height: 1.5px;
  background: var(--primary);
}

.feature-text h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 20px;
}

.feature-text p {
  font-size: 1.0625rem;
  margin-bottom: 28px;
  line-height: 1.8;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--slate-600);
}

.feature-list li svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Solutions Grid --- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}

.solution-card {
  padding: 44px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.solution-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: transparent;
}

.solution-card .card-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.solution-card h3 { margin-bottom: 0; }
.solution-card p { font-size: 0.9375rem; margin-bottom: 24px; line-height: 1.75; }

.solution-card ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--slate-600);
  margin-bottom: 10px;
}

.solution-card ul li svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary);
  flex-shrink: 0;
}

/* --- Team --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 44px 28px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.team-card .team-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(14,165,233,0.2);
}

.team-card h4 { margin-bottom: 4px; }

.team-card .role {
  font-size: 0.8125rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.team-card p {
  font-size: 0.875rem;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.contact-info-card {
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  transition: var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(14,165,233,0.15);
}

.contact-info-card h4 { margin-bottom: 4px; font-size: 0.9375rem; }
.contact-info-card p { font-size: 0.9375rem; line-height: 1.7; }

.contact-form {
  padding: 44px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.08);
}

.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- Process Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}

/* Connecting line */
.process-grid::before {
  content: '';
  position: absolute;
  top: 56px;
  left: calc(12.5% + 12px);
  right: calc(12.5% + 12px);
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.process-step {
  position: relative;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  counter-increment: step;
  transition: var(--transition);
  z-index: 1;
  text-align: center;
}

.process-step:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.process-step .step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 12px rgba(14,165,233,0.2);
}

.process-step h4 { margin-bottom: 10px; }
.process-step p { font-size: 0.875rem; margin: 0 auto; text-align: center; }

/* --- Case Studies --- */
.case-study-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding: 52px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  margin-bottom: 32px;
  transition: var(--transition);
}

.case-study-card:hover {
  box-shadow: var(--shadow-xl);
}

.case-study-card:nth-child(even) {
  direction: rtl;
}

.case-study-card:nth-child(even) > * {
  direction: ltr;
}

.case-study-visual {
  border-radius: var(--radius-lg);
  background: var(--gradient-dark);
  padding: 48px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}

.case-study-visual .visual-icon svg {
  width: 80px;
  height: 80px;
  stroke: var(--primary);
  opacity: 0.5;
}

.case-study-visual::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, transparent 70%);
}

.case-study-content .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: rgba(14,165,233,0.06);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
}

.case-study-content h3 { font-size: 1.5rem; margin-bottom: 16px; }
.case-study-content p { margin-bottom: 12px; font-size: 0.9375rem; line-height: 1.75; }

.case-study-narrative {
  display: grid;
  gap: 20px;
  margin-bottom: 8px;
}

.narrative-block h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 6px;
}

.narrative-block p {
  margin-bottom: 0;
}

.case-study-metrics {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.case-study-metrics .metric .value {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.case-study-metrics .metric .label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* --- FAQ --- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  box-shadow: var(--shadow-md);
  border-color: rgba(14,165,233,0.15);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-800);
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
}

.faq-question:hover { color: var(--primary); }

.faq-question .icon-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-question .icon-toggle svg {
  width: 14px;
  height: 14px;
  stroke: var(--slate-500);
  transition: transform 0.3s var(--ease);
}

.faq-item.active .faq-question .icon-toggle {
  background: var(--primary);
}

.faq-item.active .faq-question .icon-toggle svg {
  stroke: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}

.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* --- Map Section --- */
.map-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 420px;
}

.map-visual {
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.map-visual svg {
  width: 280px;
  height: 280px;
  opacity: 0.15;
  stroke: var(--slate-400);
}

.map-info {
  padding: 60px 48px;
  background: var(--slate-900);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.map-info h3 { color: #fff; margin-bottom: 28px; font-size: 1.75rem; }

.office-item { margin-bottom: 24px; }
.office-item h4 { color: var(--primary-light); margin-bottom: 6px; font-size: 0.9375rem; }
.office-item p { font-size: 0.9375rem; color: var(--slate-400); line-height: 1.6; }

/* --- Newsletter --- */
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin-top: 24px;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  color: #fff;
  outline: none;
  font-size: 0.9375rem;
}

.newsletter-form input::placeholder { color: var(--slate-500); }
.newsletter-form input:focus { border-color: var(--primary); }

/* --- Partners Grid --- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.partner-card {
  padding: 28px 20px;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: var(--transition);
}

.partner-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(14,165,233,0.15);
  transform: translateY(-2px);
}

.partner-card .partner-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-top: 8px;
}

/* --- Insights / Blog Preview --- */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.insight-card {
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}

.insight-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.insight-card .card-image {
  height: 200px;
  background: var(--gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.insight-card .card-image svg {
  width: 48px;
  height: 48px;
  stroke: var(--primary);
  opacity: 0.3;
}

.insight-card .card-image::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, transparent 70%);
}

.insight-card .card-body {
  padding: 28px;
}

.insight-card .card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.insight-card .card-meta .category {
  color: var(--primary);
  font-weight: 600;
}

.insight-card h4 {
  margin-bottom: 10px;
  line-height: 1.4;
}

.insight-card p {
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.insight-card .read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.insight-card .read-more svg {
  width: 14px;
  height: 14px;
  transition: var(--transition);
}

.insight-card:hover .read-more svg { transform: translateX(4px); }

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 28px;
  background: var(--slate-900);
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: 0.9375rem;
  font-weight: 500;
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  border-left: 3px solid var(--accent);
  max-width: 380px;
}

.toast.show { transform: translateY(0); opacity: 1; }

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.40s; }

/* Typing cursor for hero */
.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 0.9em;
  background: var(--primary);
  margin-left: 4px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .feature-row { grid-template-columns: 1fr; gap: 40px; }
  .feature-row.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .case-study-card { grid-template-columns: 1fr; padding: 36px; }
  .case-study-card:nth-child(even) { direction: ltr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .insights-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-padding: 80px 0; }

  .navbar-links, .navbar-cta { display: none; }
  .menu-toggle { display: flex; }

  .navbar.menu-open .navbar-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }

  .navbar.menu-open .navbar-links a { padding: 12px 16px; width: 100%; }

  .hero-content { padding: 40px 0; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .hero-stat:not(:last-child)::after { display: none; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .case-study-metrics { flex-wrap: wrap; gap: 20px; }
  .page-hero { padding: 130px 0 60px; }
  .map-section { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .service-card, .solution-card { padding: 28px 20px; }
  .contact-form { padding: 28px 20px; }
  .impact-grid { grid-template-columns: 1fr; }
}

/* --- Utilities --- */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.mx-auto { margin-left: auto; margin-right: auto; }