:root {
  --background: oklch(0.985 0.01 95);
  --foreground: oklch(0.22 0.04 240);
  --card: oklch(1 0 0);
  --primary: oklch(0.52 0.13 230);
  --primary-foreground: oklch(0.99 0.005 95);
  --secondary: oklch(0.95 0.02 90);
  --muted-foreground: oklch(0.5 0.03 240);
  --accent: oklch(0.85 0.15 75);
  --sun: oklch(0.82 0.16 75);
  --border: oklch(0.9 0.015 90);
  --gradient-sky: linear-gradient(135deg, var(--primary) 0%, color-mix(in oklab, var(--primary) 60%, var(--sun)) 100%);
  --shadow-soft: 0 10px 40px -12px color-mix(in oklab, var(--primary) 25%, transparent);
}
* { box-sizing: border-box; border-color: var(--border); }
html, body { margin: 0; padding: 0; }
body {
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* layout */
.container { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.flex { display: flex; }
.grid { display: grid; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; } .gap-2 { gap: 0.5rem; } .gap-3 { gap: 0.75rem; } .gap-4 { gap: 1rem; } .gap-5 { gap: 1.25rem; } .gap-6 { gap: 1.5rem; } .gap-10 { gap: 2.5rem; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }
.shrink-0 { flex-shrink: 0; }
.text-center { text-align: center; }
.relative { position: relative; }
.sticky { position: sticky; top: 0; z-index: 40; }
.min-h-screen { min-height: 100vh; }
.w-full { width: 100%; }
.max-w-2xl { max-width: 42rem; }
.max-w-xl { max-width: 36rem; }
.max-w-lg { max-width: 32rem; }
.max-w-4xl { max-width: 56rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-2 { margin-top: 0.5rem; } .mt-3 { margin-top: 0.75rem; } .mt-4 { margin-top: 1rem; } .mt-5 { margin-top: 1.25rem; } .mt-8 { margin-top: 2rem; } .mt-10 { margin-top: 2.5rem; } .mt-12 { margin-top: 3rem; }
.inline-block { display: inline-block; } .inline-flex { display: inline-flex; }
.hidden { display: none; }

/* header / footer */
.site-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  backdrop-filter: blur(8px);
}
.site-header .row { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 1.5rem; max-width: 72rem; margin: 0 auto; }
.logo-img { height: 3rem; width: auto; }
@media (min-width: 768px) { .logo-img { height: 3.5rem; } }
.nav { display: flex; align-items: center; gap: 0.25rem; font-size: 0.875rem; }
.nav a { padding: 0.5rem 0.75rem; border-radius: 0.375rem; color: var(--muted-foreground); }
.nav a:hover { color: var(--foreground); }
.nav a.active { color: var(--foreground); font-weight: 500; }
.nav a.cta { margin-left: 0.25rem; padding: 0.5rem 1rem; background: var(--primary); color: var(--primary-foreground); }
.nav a.cta:hover { opacity: 0.9; }

.site-footer { border-top: 1px solid var(--border); background: color-mix(in oklab, var(--secondary) 40%, transparent); }
.site-footer .row { max-width: 72rem; margin: 0 auto; padding: 2rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.875rem; color: var(--muted-foreground); }
@media (min-width: 640px) { .site-footer .row { flex-direction: row; justify-content: space-between; align-items: flex-start; } }

/* hero / sections */
.section { padding: 4rem 0; }
@media (min-width: 768px) { .section-md { padding: 6rem 0; } }
.hero-grid { display: grid; gap: 2.5rem; padding: 4rem 1.5rem; max-width: 72rem; margin: 0 auto; }
@media (min-width: 768px) { .hero-grid { grid-template-columns: 1fr 1fr; padding: 6rem 1.5rem; align-items: center; } }
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--border); background: var(--card);
  padding: 0.25rem 0.75rem; border-radius: 9999px;
  font-size: 0.75rem; font-weight: 500; color: var(--muted-foreground);
}
.dot { display: inline-block; height: 0.375rem; width: 0.375rem; border-radius: 9999px; background: var(--sun); }
.h1 { font-size: 3rem; line-height: 1.05; font-weight: 600; }
@media (min-width: 768px) { .h1 { font-size: 3.75rem; } }
.h2 { font-size: 1.875rem; font-weight: 600; }
@media (min-width: 768px) { .h2 { font-size: 2.25rem; } }
.h3 { font-size: 1.5rem; font-weight: 600; }
.lead { font-size: 1.125rem; color: var(--muted-foreground); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-medium { font-weight: 500; } .font-semibold { font-weight: 600; }
.muted { color: var(--muted-foreground); }
.text-primary { color: var(--primary); }

.gradient-text {
  background: var(--gradient-sky);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.sun-text { color: var(--sun); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.75rem 1.25rem; border-radius: 0.375rem; font-size: 0.875rem; font-weight: 500; cursor: pointer; }
.btn-primary { background: var(--primary); color: var(--primary-foreground); box-shadow: var(--shadow-soft); }
.btn-primary:hover { opacity: 0.9; }
.btn-outline { border: 1px solid var(--border); background: var(--card); }
.btn-outline:hover { background: var(--secondary); }

.hero-img-wrap { position: relative; }
.hero-img-wrap::before {
  content: ""; position: absolute; inset: -1rem; z-index: -1;
  border-radius: 1.5rem; opacity: 0.3; filter: blur(48px); background: var(--gradient-sky);
}
.hero-img { aspect-ratio: 4/3; width: 100%; border-radius: 1rem; object-fit: cover; box-shadow: var(--shadow-soft); }

.section-alt { border-top: 1px solid var(--border); background: color-mix(in oklab, var(--secondary) 30%, transparent); }
.cards-grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; }
@media (min-width: 640px) { .cards-grid { grid-template-columns: 1fr 1fr; } }
.card {
  border: 1px solid var(--border); background: var(--card); border-radius: 1rem; padding: 1.5rem;
  transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-soft); }
.card h3 { font-size: 1.25rem; }
.card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--muted-foreground); }

/* CTA box */
.cta-box {
  display: inline-block; border: 1px solid var(--border); background: var(--card);
  padding: 2.5rem 2rem; border-radius: 1rem; box-shadow: var(--shadow-soft);
  transition: box-shadow 0.2s;
}
.cta-box:hover { box-shadow: 0 20px 50px -10px color-mix(in oklab, var(--primary) 35%, transparent); }
.cta-text { font-size: 1.25rem; font-weight: 600; line-height: 1.6; }
@media (min-width: 768px) { .cta-text { font-size: 1.5rem; } }

/* services page */
.service-card {
  position: relative; border: 1px solid var(--border); background: var(--card);
  border-radius: 1rem; padding: 1.75rem;
}
.service-tag {
  position: absolute; top: -0.5rem; left: 1.5rem;
  background: var(--gradient-sky); color: var(--primary-foreground);
  padding: 0.25rem 0.75rem; border-radius: 9999px;
  font-size: 0.75rem; font-weight: 500;
}
.services-grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .services-grid { grid-template-columns: 1fr 1fr; } }
.callout {
  margin-top: 3rem; border: 1px solid var(--border);
  background: color-mix(in oklab, var(--secondary) 40%, transparent);
  border-radius: 1rem; padding: 2rem; text-align: center;
}

/* contact page */
.contact-card {
  display: flex; align-items: flex-start; gap: 1rem;
  border: 1px solid var(--border); background: var(--card);
  border-radius: 1rem; padding: 1.5rem;
  transition: box-shadow 0.2s;
}
.contact-card:hover { box-shadow: var(--shadow-soft); }
.icon-circle {
  display: grid; place-items: center; height: 2.75rem; width: 2.75rem; flex-shrink: 0;
  border-radius: 9999px; background: var(--gradient-sky); color: var(--primary-foreground);
}
.icon-circle svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; }
.contact-list { display: grid; gap: 1rem; margin-top: 2.5rem; }

.pb-20 { padding-bottom: 5rem; }
.pt-16 { padding-top: 4rem; }
@media (min-width: 768px) { .md-pt-24 { padding-top: 6rem; } .md-pb-24 { padding-bottom: 6rem; } }