* {
  box-sizing:border-box
}

:root {
  --bg:#020617;
  --card:rgba(255,255,255,.06);
  --card-border:rgba(255,255,255,.10);
  --text:#fff;
  --muted:#cbd5e1;
  --muted-2:#94a3b8;
  --blue:#3b82f6;
  --blue-dark:#2563eb;
  --blue-soft:rgba(59,130,246,.18)
}

html {
  scroll-behavior:smooth
}

body {
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6
}

a {
  color:inherit;
  text-decoration:none
}

.container {
  width:min(1180px,calc(100% - 40px));
  margin:0 auto
}

.site-header {
  position:sticky;
  top:0;
  z-index:10;
  border-bottom:1px solid var(--card-border);
  background:rgba(2,6,23,.88);
  backdrop-filter:blur(14px)
}

.header-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:24px
}

.brand {
  display:flex;
  align-items:center;
  gap:16px;
  min-width:0
}

.brand-logo {
  height:58px;
  width:auto;
  border-radius: 5px;
  display:block;
  flex:0 0 auto
}

.brand-text {
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-width:0
}

.brand-title {
  font-size:20px;
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1.1
}

.brand-subtitle {
  color:var(--muted-2);
  font-size:12px;
  letter-spacing:.25em;
  text-transform:uppercase;
  margin-top:4px
}

.nav {
  display:flex;
  gap:30px;
  color:var(--muted);
  font-size:15px
}

.nav a:hover {
  color:var(--text)
}

.mobile-menu-button {
  display:none;
  background:transparent;
  border:0;
  padding:8px
}

.mobile-menu-button span {
  display:block;
  width:24px;
  height:2px;
  margin:5px 0;
  background:white
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:18px;
  background:var(--blue);
  color:white;
  padding:13px 20px;
  font-weight:700;
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease
}

.button:hover {
  transform:translateY(-1px);
  background:var(--blue-dark)
}

.button-small {
  padding:10px 16px;
  font-size:14px;
  white-space:nowrap
}

.button-outline {
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.18)
}

.button-outline:hover {
  background:rgba(255,255,255,.10)
}

.hero {
  position:relative;
  overflow:hidden
}

.hero-bg {
  position:absolute;
  inset:0;
/*  background:radial-gradient(circle at top right,rgba(59,130,246,.30),transparent 35%),radial-gradient(circle at bottom left,rgba(14,165,233,.20),transparent 30%) */
  background:
    linear-gradient(rgba(2,6,23,0.72), rgba(2,6,23,0.82)),
    url('images/hero-tech-bg-cityscape_ver-a.png') center center / cover no-repeat;
}

.hero-grid {
  position:relative;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:46px;
  align-items:center;
  padding:110px 0
}

.eyebrow,.section-label {
  display:inline-flex;
  color:#bfdbfe;
  background:rgba(59,130,246,.10);
  border:1px solid rgba(96,165,250,.30);
  border-radius:999px;
  padding:8px 14px;
  font-size:14px;
  font-weight:700
}

.section-label {
  text-transform:uppercase;
  letter-spacing:.20em;
  font-size:12px;
  border:none;
  background:transparent;
  padding:0
}

h1,h2,h3 {
  line-height:1.12;
  margin:0
}

h1 {
  max-width:820px;
  margin-top:24px;
  font-size:clamp(40px,6vw,68px);
  letter-spacing:-.055em
}

.hero-copy p {
  max-width:680px;
  margin:24px 0 0;
  color:var(--muted);
  font-size:19px
}

.hero-actions {
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:32px
}

.feature-card,.service-card,.contact-card,.cta-card {
  border:1px solid var(--card-border);
  background:var(--card);
  border-radius:28px;
  box-shadow:0 25px 80px rgba(0,0,0,.22)
}

.feature-card {
  padding:34px;
  backdrop-filter:blur(14px)
}

.icon-circle,.service-icon {
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--blue-soft);
  color:#bfdbfe;
  border-radius:18px
}

.icon-circle {
  width:58px;
  height:58px;
  font-size:28px;
  margin-bottom:24px
}

.feature-card h2 {
  font-size:28px
}

.feature-card p,.section-intro p,.about-grid p,.cta-card p,.contact-card p {
  color:var(--muted)
}

.check-list {
  margin:24px 0 0;
  padding:0;
  list-style:none
}

.check-list li {
  margin:11px 0;
  color:#e2e8f0
}

.check-list li:before {
  content:"✓";
  color:#93c5fd;
  margin-right:10px;
  font-weight:800
}

.section {
  padding:88px 0
}

.section-intro {
  max-width:760px
}

.section-intro h2,.about-grid h2,.cta-card h2,.contact-card h2 {
  margin-top:12px;
  font-size:clamp(32px,4vw,46px);
  letter-spacing:-.04em
}

.service-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-top:42px
}

.service-card {
  padding:26px;
  transition:background .2s ease,transform .2s ease
  display: block;
  color: inherit;
  text-decoration:none;
}

.service-card:hover {
  background:rgba(255,255,255,.09);
  transform:translateY(-3px)
}

.service-icon {
  width:52px;
  height:52px;
  font-size:25px;
  margin-bottom:22px
}

.service-card h3 {
  font-size:22px
}

.service-card p {
  color:var(--muted);
  font-size:15px
}

.section-muted {
  border-top:1px solid var(--card-border);
  border-bottom:1px solid var(--card-border);
  background:rgba(255,255,255,.04)
}

.about-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center
}

.differentiators {
  display:grid;
  gap:16px
}

.diff-item {
  border:1px solid var(--card-border);
  background:rgba(2,6,23,.62);
  border-radius:20px;
  padding:18px 20px;
  color:#e2e8f0
}

.diff-item:before {
  content:"▸";
  color:#93c5fd;
  margin-right:10px
}

.cta-section {
  padding-bottom:40px
}

.cta-card {
  display:grid;
  grid-template-columns:1fr auto;
  gap:32px;
  align-items:center;
  padding:44px;
  border-color:rgba(96,165,250,.24);
  background:rgba(59,130,246,.10)
}

.contact-section {
  padding-top:40px
}

.contact-card {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  padding:44px
}

.contact-details a:not(.button) {
  color:#bfdbfe
}

.site-footer {
  border-top:1px solid var(--card-border);
  padding:32px 20px;
  text-align:center;
  color:var(--muted-2);
  font-size:14px
}

.reveal {
  animation:reveal .7s ease both
}

.delay {
  animation-delay:.14s
}

@keyframes reveal {
  from {
  opacity:0;
  transform:translateY(18px)
}

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

}

@media(max-width:980px) {
  .nav {
  display:none
}

.mobile-menu-button {
  display:block;
  margin-left:auto
}

.header-cta {
  display:none
}

.nav.nav-open {
  display:flex;
  position:absolute;
  top:87px;
  left:0;
  right:0;
  flex-direction:column;
  gap:0;
  background:rgba(2,6,23,.98);
  border-bottom:1px solid var(--card-border);
  padding:10px 20px 20px
}

.nav.nav-open a {
  padding:14px 0;
  border-top:1px solid rgba(255,255,255,.08)
}

.hero-grid,.about-grid,.contact-card,.cta-card {
  grid-template-columns:1fr
}

.hero-grid {
  padding:76px 0
}

.service-grid {
  grid-template-columns:1fr 1fr
}

.cta-card {
  padding:34px
}

.nav.nav-open .nav-dropdown {
  width: 100%;
}

.nav.nav-open .dropdown-menu {
  position: static;
  display: flex;
  min-width: 0;
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.04);
}

.nav.nav-open .dropdown-menu a {
  white-space: normal;
}
.footer-grid {
  grid-template-columns: 1fr;
  gap: 30px;
}

.footer-bottom {
  flex-direction: column;
  text-align: center;
}

.footer-legal {
  justify-content: center;
}
	
	
}

@media(max-width:620px) {
  .container {
  width:min(100% - 28px,1180px)
}

.brand-logo {
  height:46px
}

.brand-title {
  font-size:17px
}

.brand-subtitle {
  font-size:10px;
  letter-spacing:.20em
}

.service-grid {
  grid-template-columns:repeat (2, 1fr);
  gap:16px;
}

.hero-actions {
  flex-direction:column
}

.button {
  width:100%
}

.feature-card,.contact-card,.cta-card {
  padding:26px
}

.service-card h3 {
  font-size: 18px;
}

.service-card p {
  font-size: 14px;
}

}

/* =========================================================
   Contact Form
   ========================================================= */

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: #e2e8f0;
  font-weight: 700;
  font-size: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  padding: 13px 14px;
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(96, 165, 250, 0.75);
  border-color: rgba(96, 165, 250, 0.75);
}

.contact-form select option {
  color: #020617;
}

.hidden-field {
  display: none !important;
}

/* =========================================================
   Hero Rotator
   ========================================================= */
.hero-rotator {
  margin-top: 18px;
  color: #93c5fd;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  min-height: 1.25em;
}

#rotating-message {
  display: inline-block;
  opacity: 1;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#rotating-message.fade-out {
  opacity: 0;
  transform: translateY(8px);
}

/* =========================================================
   Nav Dropdown Menu
   ========================================================= */
.nav-dropdown {
  position: relative;
}

.nav-link {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 310px;
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 12px;
  background: rgba(2, 6, 23, 0.98);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
  z-index: 100;
}

.dropdown-menu a {
  display: block;
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 12px;
  white-space: nowrap;
}

.dropdown-menu a:hover {
  color: white;
  background: rgba(59, 130, 246, 0.18);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  display: flex;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: #020617;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 60px 0 20px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-column h3,
.footer-column h4 {
  margin-bottom: 18px;
  color: white;
}

.footer-column h3 {
  font-size: 20px;
}

.footer-column h4 {
  font-size: 16px;
}

.footer-column p {
  color: var(--muted);
  line-height: 1.7;
}

.footer-column a {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  color: var(--muted);
  text-decoration: none;
}

.footer-legal a:hover {
  color: white;
}