/* Base */
:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --brand: #3b82f6;
  --brand-strong: #2563eb;
  --accent: #8b5cf6;
  --success: #059669;
  --danger: #ef4444;
  --maxw: 1100px;
  --radius: 14px;
  --shadow: 0 10px 24px rgba(17,24,39,0.08);
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(900px 600px at 85% -120px, rgba(59,130,246,0.10), transparent 60%),
              radial-gradient(900px 600px at -10% -80px, rgba(139,92,246,0.10), transparent 55%),
              var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 10px;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 12px; color: var(--muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(17,24,39,0.06);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand .logo {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #ffffff; font-weight: 800;
}
.brand-text { font-weight: 700; letter-spacing: 0.2px; }

.nav { display: flex; align-items: center; gap: 14px; }
.nav a { color: var(--text); text-decoration: none; opacity: 0.85; }
.nav a:hover { opacity: 1; }

/* Buttons */
.btn { display: inline-block; padding: 10px 16px; border-radius: 12px; border: 1px solid rgba(17,24,39,0.12); text-decoration: none; color: var(--text); transition: 0.2s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--accent)); color: #ffffff; font-weight: 700; border-color: transparent; }
.btn-outline { background: transparent; }

/* Sections */
.section { padding: 72px 0; }

.hero {
  padding: 80px 0 60px;
}
.hero .lede { font-size: 1.05rem; }
.hero .cta-group { margin: 18px 0 8px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .tagline { color: var(--text); font-weight: 600; opacity: 0.95; margin-top: 6px; }

/* Cards and grids */
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 920px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
}



.card {
  background: var(--surface);
  border: 1px solid rgba(17,24,39,0.08);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.service .price { color: var(--success); font-weight: 700; letter-spacing: 0.2px; }
.service details { margin-top: 8px; }
.service summary { cursor: pointer; }

/* About */
.about p + p { margin-top: 6px; }

/* Contact */
.contact-form { margin-top: 12px; }
.form-grid {
  display: grid; gap: 14px;
  grid-template-columns: 1fr;
}
.form-grid .full { grid-column: 1 / -1; }
.contact-form label span { display: block; margin-bottom: 6px; color: var(--text); font-weight: 600; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(17,24,39,0.14);
  background: var(--surface);
  color: var(--text);
}
.form-actions { margin-top: 10px; display: flex; align-items: center; gap: 12px; }
.contact-email { color: var(--muted); text-decoration: none; }
.contact-email:hover { color: var(--text); }

/* Footer */
.site-footer { border-top: 1px solid rgba(17,24,39,0.08); padding: 28px 0; background: rgba(255,255,255,0.6); }
.site-footer p { margin: 0; color: var(--muted); }

/* Accessibility helpers */
:focus-visible { outline: 2px solid var(--brand-strong); outline-offset: 2px; }