:root {
  --bg: #07111f;
  --bg-2: #0d1728;
  --card: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.1);
  --text: #eef4ff;
  --muted: #a7b1c2;
  --brand: #63dcba;
  --brand-2: #f59e0b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top, rgba(99,220,186,0.14), transparent 38%),
    linear-gradient(180deg, var(--bg), #020712 75%);
  color: var(--text);
}

.glass-nav {
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid var(--line);
}
.navbar .nav-link { color: rgba(255,255,255,0.78); }
.navbar .nav-link:hover { color: #fff; }

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero-section::before,
.hero-section::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
}
.hero-section::before {
  width: 26rem; height: 26rem;
  background: rgba(99,220,186,.18);
  top: -6rem; right: -4rem;
}
.hero-section::after {
  width: 22rem; height: 22rem;
  background: rgba(245,158,11,.12);
  bottom: 0; left: -4rem;
}
.hero-inner { position: relative; z-index: 1; }
.fw-black { font-weight: 800; letter-spacing: -0.04em; }
.btn-brand {
  background: var(--brand);
  border: none;
}
.btn-brand:hover { background: #55c7a8; }
.hero-card, .service-card, .project-card, .step-card, .quote-card, .contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.hero-card { min-height: 320px; }
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--brand);
  text-transform: uppercase;
  font-size: .75rem;
  font-weight: 700;
}
.status-dot::before {
  content: "";
  width: .55rem; height: .55rem;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 0 .45rem rgba(99,220,186,.12);
}
.mini-metrics {
  display: grid;
  gap: 1rem;
}
.mini-metrics div {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.06);
}
.mini-metrics strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}
.mini-metrics span,
.contact-list { color: var(--muted); }

.section-pad { padding: 5rem 0; }
.section-alt { background: rgba(255,255,255,.02); }
.section-head { text-align: center; margin-bottom: 2rem; }
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}
.section-head .eyebrow {
  display: inline-block;
  color: var(--brand);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .18em;
  margin-bottom: .65rem;
}
.icon-badge {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: rgba(99,220,186,.12);
  color: var(--brand);
  font-size: 1.2rem;
}
.service-card, .project-card, .step-card, .quote-card {
  transition: transform .2s ease, border-color .2s ease;
}
.service-card:hover, .project-card:hover, .step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99,220,186,.4);
}
.project-card img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.step-card {
  padding: 1.5rem;
  height: 100%;
}
.step-card span {
  color: var(--brand);
  font-weight: 800;
  letter-spacing: .2em;
}
.quote-card {
  padding: 1.5rem;
}
.faq-accordion .accordion-item {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: .9rem;
}
.faq-accordion .accordion-button {
  background: rgba(255,255,255,.04);
  color: #fff;
  font-weight: 700;
}
.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(99,220,186,.12);
  color: #fff;
}
.faq-accordion .accordion-body {
  background: rgba(255,255,255,.02);
  color: var(--muted);
}
.contact-card {
  padding: 1.5rem;
}
.form-control {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: #fff;
  border-radius: 1rem;
  padding: .9rem 1rem;
}
.form-control:focus {
  background: rgba(255,255,255,.08);
  border-color: rgba(99,220,186,.5);
  box-shadow: 0 0 0 .2rem rgba(99,220,186,.12);
  color: #fff;
}
.contact-list div {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .8rem;
}
.footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.22);
}

@media (max-width: 991px) {
  .hero-section { padding-top: 7rem; }
}