:root {
  --bg: #0a0d14;
  --surface: #111520;
  --surface2: #161b2e;
  --accent: #2563ff;
  --accent2: #00d4ff;
  --text: #e8ecf5;
  --text-muted: #7a8299;
  --border: rgba(255, 255, 255, 0.07);
  --glow: rgba(37, 99, 255, 0.18);
}
 
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
 
html { scroll-behavior: smooth; }
 
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
 
/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 6%;
  background: #ffffff;
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
 
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo img {
  height: 48px;
  width: auto;
  transition: opacity 0.2s;
}
.logo img:hover { opacity: 0.85; }
 
nav ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
nav ul a {
  color: #555;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.25s;
}
nav ul a:hover { color: #111; }
 
/* ── BUTTONS ── */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.65rem 1.6rem;
  border-radius: 6px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  border: none;
  cursor: pointer;
}
.btn:hover {
  background: #1a4fe0;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 99, 255, 0.38);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--accent);
  color: var(--accent2);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}
 
/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 10rem 6% 6rem;
  position: relative;
  overflow: hidden;
}
 
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 255, 0.13) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.07) 0%, transparent 65%);
  pointer-events: none;
}
 
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
  pointer-events: none;
  opacity: 0.4;
}
 
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
 
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 99, 255, 0.12);
  border: 1px solid rgba(37, 99, 255, 0.3);
  color: var(--accent2);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 2rem;
  animation: fadeUp 0.7s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: pulse 2s infinite;
}
 
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.3); }
}
 
h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.1s ease both;
}
 
h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
 
.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.2s ease both;
}
 
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}
 
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
 
/* ── SECTION COMMONS ── */
section { padding: 6rem 6%; }
 
.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent2);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
 
h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
 
.section-intro {
  color: var(--text-muted);
  max-width: 540px;
  font-size: 1rem;
  margin-bottom: 3.5rem;
}
 
/* ── SERVICES ── */
.services { background: var(--surface); }
 
.services-header { text-align: center; }
.services-header .section-intro { margin: 0 auto 3.5rem; }
 
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
 
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.2rem 2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(37, 99, 255, 0.2);
  border-color: rgba(37, 99, 255, 0.25);
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover::before { opacity: 1; }
 
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(37, 99, 255, 0.12);
  border: 1px solid rgba(37, 99, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  font-size: 1.3rem;
}
 
.card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
 
.card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.65;
}
 
/* ── STATS BAR ── */
.stats-bar {
  background: var(--surface2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 3rem 6%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}
 
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}
 
/* ── CONTACT ── */
#section-foot {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
 
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
 
.contact-info h2 { margin-bottom: 1.5rem; }
 
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(37, 99, 255, 0.1);
  border: 1px solid rgba(37, 99, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-item-text strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  font-weight: 500;
}
.contact-item-text span {
  font-size: 0.95rem;
  color: var(--text);
}
 
/* ── CONTACT FORM ── */
.contact-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
}
 
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
 
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.field label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}
.field input,
.field textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 255, 0.12);
}
.field textarea {
  min-height: 130px;
  resize: vertical;
}
 
.form-submit {
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  border-radius: 8px;
}
 
/* ── FOOTER ── */
footer {
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 2.5rem 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
footer .logo img { height: 36px; }
footer p {
  color: #777;
  font-size: 0.85rem;
}
 
/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav ul { display: none; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; text-align: center; }
}