:root {
  --navy: #0b168a;
  --gold: #f0b400;
  --ink: #101828;
  --muted: #667085;
  --bg: #f7f8fb;
  --white: #ffffff;
  --line: #e5e7eb;
  --shadow: 0 18px 48px rgba(16, 24, 40, 0.10);
  --radius: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.topbar {
  background: var(--ink);
  color: #d0d5dd;
  font-size: 0.92rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  flex-wrap: wrap;
}
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 84px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.brand img { width: 200px; height: auto; }
nav ul {
  display: flex;
  list-style: none;
  gap: 1.2rem;
  padding: 0;
  margin: 0;
  align-items: center;
}
nav a {
  color: var(--ink);
  font-weight: 700;
}
nav a.active { color: var(--navy); }
.mobile-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 12px;
  padding: 0.6rem 0.8rem;
}
.btn,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}
.btn-primary, input[type="submit"] { background: var(--navy); color: var(--white); }
.btn-primary:hover, input[type="submit"]:hover { transform: translateY(-1px); }
.btn-secondary { background: var(--gold); color: var(--ink); }
.hero {
  background:
    radial-gradient(circle at top left, rgba(240,180,0,0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(11,22,138,0.14), transparent 28%),
    linear-gradient(180deg, #fbfcff 0%, #f2f5fb 100%);
  padding: 5rem 0 4rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}
.kicker {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(11,22,138,0.08);
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.7rem);
  line-height: 1.06;
  margin: 0 0 1rem;
}
.hero p {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 62ch;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.hero-card {
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 1.2rem;
}
.hero-card img {
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(16,24,40,.15);
}
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.4rem;
}
.metric {
  padding: 1rem;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid var(--line);
}
.metric strong {
  display: block;
  font-size: 1.2rem;
  color: var(--navy);
}
section { padding: 4.5rem 0; }
.page-hero { padding: 4rem 0 2rem; background: linear-gradient(180deg, #fbfcff 0%, #f7f8fb 100%); }
.section-intro { max-width: 760px; margin-bottom: 2rem; }
.section-intro h1, .section-intro h2 { font-size: clamp(2rem, 3vw, 3rem); margin: 0 0 0.75rem; }
.section-intro p { color: var(--muted); margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 8px 22px rgba(16,24,40,0.04);
}
.card h3 { margin-top: 0; font-size: 1.15rem; }
.icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(11,22,138,0.08); color: var(--navy); font-size: 1.35rem; margin-bottom: 1rem;
}
.service-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.75rem 1.5rem; padding: 0; list-style: none; }
.service-list li { position: relative; padding-left: 1rem; color: var(--ink); }
.service-list li::before { content: "•"; color: var(--gold); position: absolute; left: 0; }
.band {
  background: linear-gradient(135deg, var(--navy) 0%, #151f6d 100%);
  color: var(--white);
}
.band .section-intro p { color: rgba(255,255,255,.82); }
.band .card { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); color: var(--white); }
.band .icon { background: rgba(240,180,0,.18); color: #ffd467; }
.project-card {
  overflow: hidden;
  padding: 0;
}
.project-media {
  background: linear-gradient(135deg, rgba(11,22,138,.95), rgba(240,180,0,.95));
  min-height: 180px;
  display: flex;
  align-items: end;
  padding: 1.2rem;
  color: white;
}
.project-body { padding: 1.35rem; }
.project-tags {
  display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem;
}
.project-tags span {
  border-radius: 999px; padding: 0.25rem 0.65rem; background: #eef2ff; color: var(--navy); font-size: 0.85rem; font-weight: 700;
}
.about-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: center;
}
.about-wrap img { border-radius: 24px; box-shadow: var(--shadow); }
.cta {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.5rem;
  align-items: start;
}
.contact-panel ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.contact-panel li { margin-bottom: 1rem; }
form.card label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
form.card input, form.card select, form.card textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid #d0d5dd;
  border-radius: 12px;
  font: inherit;
  margin-bottom: 1rem;
}
form.card textarea { min-height: 180px; resize: vertical; }
.honeypot { position: absolute; left: -10000px; }
.notice {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 700;
}
.notice.success { background: #ecfdf3; color: #027a48; border: 1px solid #abefc6; }
.notice.error { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; }
footer {
  background: #09111f;
  color: #d0d5dd;
  padding: 2.2rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}
footer h4 { color: white; margin-top: 0; }
footer .brand img { width: 180px; }
.small { font-size: 0.92rem; color: var(--muted); }
footer .small { color: #98a2b3; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
@media (max-width: 980px) {
  .hero-grid, .about-wrap, .contact-grid, .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .service-list, .metrics { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; }
  .mobile-toggle { display: inline-flex; }
  nav ul {
    position: absolute;
    top: 84px;
    right: 1rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 1rem;
    box-shadow: var(--shadow);
    width: min(320px, calc(100vw - 2rem));
    flex-direction: column;
    align-items: flex-start;
    display: none;
  }
  nav ul.open { display: flex; }
}