:root {
  --bg: #ffffff;
  --text: #0f172a; /* slate-900 */
  --muted: #6b7280; /* gray-500 */
  --primary: #2563eb; /* blue-600 */
  --accent: #00bfa6; /* teal */
  --border: #e5e7eb; /* gray-200 */
  --shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.2px;
}
.nav {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 0;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.nav a:hover { color: var(--primary); }

/* Hero */
.hero {
  position: relative;
  padding: 72px 0 48px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: center;
}
.hero-text h1 { font-size: 40px; line-height: 1.1; margin: 0 0 16px; }
.hero-text p { color: var(--muted); margin: 0 0 24px; }
.hero-actions { display: flex; gap: 12px; }

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--border);
}
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { filter: brightness(1.03); }
.btn-outline { color: var(--text); background: white; }
.btn-outline:hover { color: var(--primary); }

.hero-aside {
  padding: 20px;
}
.trust-points {
  list-style: none;
  padding: 0; margin: 0;
}
.trust-points li { padding: 10px 0; border-bottom: 1px dashed var(--border); }
.trust-points li:last-child { border-bottom: none; }

.hero-bg-accent {
  position: absolute;
  right: -120px;
  top: -80px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(37, 99, 235, 0.2), transparent);
  filter: blur(8px);
}

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: #fafafa; }
.section-title { font-size: 28px; margin: 0 0 24px; }

.grid {
  display: grid;
  gap: 20px;
}
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid.four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid.four, .grid.three { grid-template-columns: 1fr; }
}

/* Cards & relief */
.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.service-card { padding: 18px; }
.service-icon { font-size: 28px; }

.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
@media (max-width: 980px) { .about { grid-template-columns: 1fr; } }
.about-aside { padding: 18px; }
.bullet { margin: 0; padding-left: 18px; }

.testimonial { padding: 18px; }
.quote { font-style: italic; }
.author { margin-top: 8px; color: var(--muted); }

.contact { padding: 18px; display: grid; gap: 10px; }
.contact-item .label { display: block; font-size: 12px; color: var(--muted); }
.contact-note { font-size: 12px; color: var(--muted); }

.disclaimer { margin-top: 12px; color: var(--muted); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: #f7f7f7;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0;
}
.footer-links a { color: var(--text); text-decoration: none; margin-left: 12px; }
.footer-links a:hover { color: var(--primary); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(12px); transition: all 600ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }