:root {
  --navy: #142a52;
  --blue: #3f7fc1;
  --green: #6cbf3f;
  --ink: #16213a;
  --muted: #5b6579;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --border: #e4e9f1;
  --radius: 14px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 58px; width: auto; }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}
.nav-links a:hover { color: var(--blue); }
.nav-cta {
  background: var(--navy);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--blue); }
.nav-toggle { display: none; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
  padding: 40px 24px 70px;
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  background: #eaf3ff;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 18px;
  color: var(--navy);
}
.hero p.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 48ch;
  margin: 0 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--blue); }
.btn-ghost { background: transparent; color: var(--navy); border: 2px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

.hero-art {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art img { width: 100%; max-width: 320px; }

/* Sections */
section { padding: 80px 24px; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--navy); margin: 0 0 12px; }
.section-head p { color: var(--muted); margin: 0; }

/* Services grid */
.services-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(20, 42, 82, 0.08);
  border-color: var(--blue);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.service-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.service-card h3 { margin: 0 0 10px; font-size: 1.15rem; color: var(--navy); }
.service-card p { margin: 0 0 14px; color: var(--muted); font-size: 0.95rem; }
.service-card ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 0.9rem; }
.service-card li { margin-bottom: 4px; }

/* Process */
.process-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.process-step { position: relative; padding-left: 4px; }
.process-step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.process-step h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.05rem; }
.process-step p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* Band / stack */
.band { background: var(--bg-soft); }
.stack-list {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.chip {
  background: #fff;
  border: 1px solid var(--border);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}

/* About */
.about-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-grid h2 { color: var(--navy); font-size: clamp(1.6rem, 3vw, 2.1rem); margin-top: 0; }
.about-grid p { color: var(--muted); }
.about-points { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.about-points li { display: flex; gap: 10px; color: var(--ink); font-weight: 600; font-size: 0.95rem; }
.about-points li::before { content: "✓"; color: var(--green); font-weight: 800; }
.about-card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
}
.about-card h3 { margin-top: 0; font-size: 1.3rem; }
.about-card p { color: #cfe0f5; }
.about-card .big { font-size: 2.4rem; font-weight: 800; color: var(--green); }

/* CTA band */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
  border-radius: var(--radius);
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 32px;
}
.cta-band h2 { margin: 0 0 12px; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-band p { color: #cfe0f5; margin: 0 0 28px; }
.cta-band .btn-primary { background: var(--green); color: var(--navy); }
.cta-band .btn-primary:hover { background: #7fd454; }

/* Contact */
.contact-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}
.contact-info h2 { color: var(--navy); margin-top: 0; }
.contact-info p { color: var(--muted); }
.contact-list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .ic {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--bg-soft); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 18px;
}
.contact-list strong { display: block; font-size: 0.95rem; }
.contact-list span { color: var(--muted); font-size: 0.9rem; }

form.contact-form {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 0.85rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; display: block; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.82rem; color: var(--muted); }

/* Footer */
footer {
  background: var(--navy);
  color: #cfe0f5;
  padding: 56px 24px 28px;
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer-brand img { height: 52px; margin-bottom: 14px; }
.footer-brand p { color: #9fb6d6; font-size: 0.9rem; max-width: 32ch; }
footer h4 { color: #fff; font-size: 0.95rem; margin: 0 0 16px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
footer a { text-decoration: none; color: #b9cce7; font-size: 0.9rem; }
footer a:hover { color: #fff; }
.footer-bottom {
  max-width: var(--max);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #8fa7c9;
}

@media (max-width: 860px) {
  .hero-inner, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; padding: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}