:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent: #06d6a0;
  --accent-light: #34d399;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --bg-card: #ffffff;
  --white: #ffffff;
  --border: #e2e8f0;
  --border-subtle: rgba(99, 102, 241, 0.1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.15);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

h1, h2, h3, p {
  overflow-wrap: break-word;
}

h1, h2 {
  text-wrap: balance;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul {
  list-style: none;
}

/* ═══════ Animations ═══════ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.2); }
  50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.4); }
}

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

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes counter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll-triggered animation classes.
   Content is visible BY DEFAULT. The hidden state is armed only when JS confirms
   IntersectionObserver support (html.js-anim), so a JS/CDN failure or no-JS never
   traps content invisible. */
.animate-on-scroll {
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.js-anim .animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
}

.js-anim .animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .js-anim .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  * { animation: none !important; }
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ═══════ Navigation ═══════ */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 72px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  line-height: 1;
  text-decoration: none;
}

.logo img {
  height: 42px;
  width: auto;
  display: block;
  flex-shrink: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover img {
  opacity: 0.82;
  transform: scale(1.03);
}

/* Wordmark set as live text so it stays crisp at any size and remains
   selectable / indexable, unlike the version baked into the artwork. */
.logo-text {
  display: inline-flex;
  align-items: baseline;
  gap: 0.32rem;
  font-family: 'Inter', sans-serif;
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.logo-ready {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--primary);
}

.logo-it {
  color: var(--text-main);
  -webkit-text-fill-color: var(--text-main);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
}

.nav-links a:not(.btn-primary)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:not(.btn-primary):hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Hamburger toggle — hidden on desktop, shown at the mobile breakpoint */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1002;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  margin: 0 auto;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.2s ease;
}

.nav-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════ Buttons ═══════ */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white) !important;
  padding: 0.75rem 1.75rem;
  border-radius: 0.875rem;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  padding: 0.75rem 1.75rem;
  border: 1.5px solid var(--border);
  border-radius: 0.875rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-main);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(99, 102, 241, 0.04);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

/* ═══════ Layout ═══════ */
section {
  padding: 8rem 0;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center {
  text-align: center;
}

/* ═══════ Typography ═══════ */
h1 {
  font-size: 4rem;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.75;
}

.section-label {
  color: var(--primary);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(99, 102, 241, 0.06);
  border-radius: 2rem;
  border: 1px solid rgba(99, 102, 241, 0.12);
}

/* ═══════ Hero ═══════ */
.hero {
  padding-top: 12rem;
  padding-bottom: 8rem;
  background: linear-gradient(160deg, #f8fafc 0%, #eef2ff 40%, #f0fdfa 70%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  --mx: 75%;
  --my: 30%;
}

/* Pointer-reactive aurora glow */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px circle at var(--mx) var(--my), rgba(99, 102, 241, 0.12), transparent 55%),
    radial-gradient(700px circle at 15% 20%, rgba(6, 214, 160, 0.10), transparent 55%),
    radial-gradient(500px circle at 85% 85%, rgba(129, 140, 248, 0.10), transparent 55%);
  pointer-events: none;
  transition: background 0.3s ease-out;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.hero-grid > div:first-child {
  animation: fadeInLeft 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

/* ═══════ Hero Infra Animation (self-contained, no network) ═══════ */
.infra-anim {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  animation: float 6s ease-in-out infinite;
}

.infra-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* orbit rings — slow counter-rotation */
.ia-orbit {
  fill: none;
  stroke: rgba(99, 102, 241, 0.18);
  stroke-width: 1;
  stroke-dasharray: 3 7;
  transform-origin: 220px 220px;
  animation: ia-spin 40s linear infinite;
}
.ia-orbit-2 {
  stroke: rgba(6, 214, 160, 0.16);
  animation: ia-spin 55s linear infinite reverse;
}

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

/* spokes — animated draw-in shimmer */
.ia-links line {
  stroke-dasharray: 6 6;
  opacity: 0.55;
  animation: ia-dash 1.6s linear infinite;
}
@keyframes ia-dash {
  to { stroke-dashoffset: -12; }
}

/* satellite nodes */
.ia-node {
  fill: #ffffff;
  stroke: rgba(99, 102, 241, 0.35);
  stroke-width: 1.5;
  transform-origin: center;
  transform-box: fill-box;
  animation: ia-node-pulse 3.2s ease-in-out infinite;
}
.ia-node:nth-child(1) { animation-delay: 0s; }
.ia-node:nth-child(2) { animation-delay: 0.45s; }
.ia-node:nth-child(3) { animation-delay: 0.9s; }
.ia-node:nth-child(4) { animation-delay: 1.35s; }
.ia-node:nth-child(5) { animation-delay: 1.8s; }
.ia-node:nth-child(6) { animation-delay: 2.25s; }

@keyframes ia-node-pulse {
  0%, 100% { stroke: rgba(99, 102, 241, 0.35); }
  50%      { stroke: rgba(6, 214, 160, 0.9); }
}

/* central core ring — expanding sonar pulse */
.ia-core-ring {
  fill: none;
  stroke: rgba(99, 102, 241, 0.5);
  stroke-width: 2;
  transform-origin: 220px 220px;
  animation: ia-sonar 2.6s ease-out infinite;
}
@keyframes ia-sonar {
  0%   { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* icon overlays sit on top of the SVG nodes */
.ia-icon {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  pointer-events: none;
}
.ia-icon i { width: 22px; height: 22px; }

.ia-icon-core {
  left: 50%;
  top: 50%;
  width: 54px;
  height: 54px;
  color: #fff;
}
.ia-icon-core i { width: 30px; height: 30px; }

@media (prefers-reduced-motion: reduce) {
  .infra-anim,
  .ia-orbit, .ia-orbit-2,
  .ia-links line,
  .ia-node,
  .ia-core-ring { animation: none !important; }
  .ia-pulses { display: none; }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
  max-width: 480px;
}

.hero-stat-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 0;
}

.hero-stat-block:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-subtle);
}

.hero-stat-number {
  font-size: clamp(1.4rem, 4vw, 1.75rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  display: block;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  font-weight: 500;
  display: block;
  line-height: 1.3;
}

.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: white;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.8s both;
}

.hero-badge-pulse {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

/* ═══════ Section Decoration ═══════
   Extends the hero's design language to every section below it: a faint grid
   mesh + soft gradient blobs, edge-masked so they add depth without competing
   with foreground cards. Pure CSS, no markup, GPU-cheap. */
section:not(.hero) {
  isolation: isolate;
}

/* Content sits above the decorative layers */
section:not(.hero) > .container {
  position: relative;
  z-index: 1;
}

/* Layer 1 — tinted base wash + bold gradient blooms */
section:not(.hero)::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(680px circle at 10% 12%, rgba(99, 102, 241, 0.18), transparent 58%),
    radial-gradient(720px circle at 90% 88%, rgba(6, 214, 160, 0.16), transparent 58%),
    radial-gradient(500px circle at 78% 8%, rgba(129, 140, 248, 0.10), transparent 55%),
    linear-gradient(160deg, #f6f8ff 0%, #eef2ff 45%, #f0fdfa 100%);
}

/* Layer 2 — grid mesh, radially masked so it fades at the edges */
section:not(.hero)::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 82% 70% at 50% 45%, #000 30%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 82% 70% at 50% 45%, #000 30%, transparent 82%);
}

/* Alternate blob placement + tint on even sections so adjacent bands differ */
section:not(.hero):nth-of-type(even)::before {
  background:
    radial-gradient(700px circle at 88% 10%, rgba(129, 140, 248, 0.18), transparent 58%),
    radial-gradient(680px circle at 8% 92%, rgba(6, 214, 160, 0.16), transparent 58%),
    radial-gradient(480px circle at 20% 15%, rgba(99, 102, 241, 0.10), transparent 55%),
    linear-gradient(200deg, #f0fdfa 0%, #eef2ff 50%, #f6f8ff 100%);
}

@media (prefers-reduced-motion: reduce) {
  section:not(.hero)::before,
  section:not(.hero)::after { transition: none; }
}

/* ═══════ Cards ═══════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.03), transparent);
  transition: left 0.6s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-subtle);
}

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

.card:hover::after {
  left: 100%;
}

.card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(6, 214, 160, 0.08));
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.875rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.card:hover .card-icon {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 214, 160, 0.12));
  transform: scale(1.05);
}

.card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.card p {
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

/* Card Lists */
.card-list {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.card-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card-list li i {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ═══════ Services Grid ═══════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Category Header */
.category-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.category-header h3 {
  margin: 0;
  color: var(--text-main);
  font-size: 1.4rem;
  white-space: nowrap;
}

.category-header .line {
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* ═══════ Why Us Grid ═══════ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.why-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.why-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.02), rgba(6, 214, 160, 0.02));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.why-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-subtle);
}

.why-item:hover::before {
  opacity: 1;
}

.why-item .card-icon {
  margin: 0 auto 1.25rem;
}

.why-item h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.why-item p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ═══════ Process Section ═══════ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.2;
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 2rem 1rem;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  transition: all 0.3s ease;
}

.process-step:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

.process-step h3 {
  font-size: 1.05rem;
}

.process-step p {
  font-size: 0.9rem;
}

/* ═══════ About Section ═══════ */
#about {
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-panel {
  position: relative;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
}

.about-panel-glow {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 120%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12), transparent 65%);
  pointer-events: none;
}

.about-feature {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-feature:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-subtle);
}

.about-feature h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.about-feature .card-icon {
  flex-shrink: 0;
  margin: 0;
}

/* ═══════ Contact Form ═══════ */
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border: 1.5px solid var(--border);
  border-radius: 0.875rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  background: var(--bg-light);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.08);
  background: var(--white);
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

/* ═══════ Footer ═══════ */
footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: var(--text-light);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.3), transparent);
}

footer .logo {
  margin-bottom: 1rem;
}

footer .logo img {
  height: 56px;
}

footer .logo-text {
  font-size: 1.6rem;
}

/* On the dark footer, near-black "IT" would vanish -- invert it to white and
   brighten the gradient half so both words hold contrast against the navy. */
footer .logo-it {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}

footer .logo-ready {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

footer p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ═══════ Responsive ═══════ */
@media (max-width: 768px) {
  .logo img { height: 34px; }
  .logo-text { font-size: 1.1rem; }
  .logo { gap: 0.45rem; }
  footer .logo img { height: 46px; }
  footer .logo-text { font-size: 1.3rem; }
  h1 { font-size: clamp(2rem, 8.5vw, 2.5rem); }
  h2 { font-size: clamp(1.65rem, 6.5vw, 2rem); }
  section { padding: 5rem 0; }
  .container { padding: 0 1.25rem; }
  .nav-container { padding: 0 1.25rem; }

  .hero { padding-top: 7rem; padding-bottom: 4.5rem; }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-grid > div:last-child {
    display: none;
  }
  .hero p[style] {
    font-size: 1.1rem !important;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-stats {
    margin-left: auto;
    margin-right: auto;
    gap: 0.75rem;
  }
  .hero-stat-block {
    padding: 1.15rem 0.5rem;
  }

  /* Mobile navigation — hamburger reveals a full-width dropdown panel */
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: flex;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav-open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a {
    padding: 0.85rem 0.5rem;
    font-size: 1rem;
    border-radius: 0.6rem;
  }
  .nav-links a:not(.btn-primary)::after {
    display: none;
  }
  .nav-links a:not(.btn-primary):hover {
    background: rgba(99, 102, 241, 0.06);
  }
  .nav-links .btn-primary {
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.85rem 1.75rem;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid::before {
    display: none;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .category-header h3 {
    white-space: normal;
    font-size: 1.2rem;
  }
  .card { padding: 1.5rem; }
  .about-panel { padding: 1.5rem; }
  .contact-form[style] { padding: 1.75rem !important; }
  #contact > .container > div {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .nav-container { padding: 0 1rem; }
  h1 { letter-spacing: -0.02em; }
  .hero p[style] { font-size: 1.05rem !important; }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .hero-stat-number { font-size: clamp(1.25rem, 6vw, 1.6rem); }
  .hero-stat-label { font-size: 0.7rem; }
}