:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-2: #0ea5e9;
  --surface: #f3f4f6;
  --shadow-1: 8px 8px 16px rgba(17, 24, 39, 0.08);
  --shadow-2: -8px -8px 16px rgba(255, 255, 255, 0.9);
  --radius: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
  background: var(--text);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 9999;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid #e5e7eb;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.logo-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.4);
}
.brand-name { letter-spacing: 0.3px; }
.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
}
.nav-list a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.nav-list a:hover { color: var(--accent); }
.nav-list .divider { color: #e5e7eb; }

.hero {
  padding: 64px 0 24px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}
.hero h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 12px;
}
.lead { color: var(--muted); font-size: 18px; }
.hero-actions { margin-top: 24px; display: flex; gap: 12px; }
.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.2px;
  border: 1px solid transparent;
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
}
.btn.ghost {
  color: var(--accent);
  border-color: #d1d5db;
  background: #fff;
}
.policy-note { margin-top: 16px; font-size: 14px; color: var(--muted); }
.hero-art {
  height: 320px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.art-card {
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-1), var(--shadow-2);
  height: 100%;
  transform: translateY(12px);
  animation: float 6s ease-in-out infinite;
}
.art-card.delay-1 { animation-delay: 1.2s; }
.art-card.delay-2 { animation-delay: 2.4s; }
@keyframes float {
  0% { transform: translateY(12px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(12px); }
}
.scroll-indicator {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  padding: 10px 0 0;
  color: var(--muted);
}
.scroll-indicator .mouse {
  width: 22px; height: 36px; border: 2px solid #d1d5db; border-radius: 12px; position: relative;
}
.scroll-indicator .mouse::after {
  content: ""; width: 4px; height: 8px; background: #9ca3af; border-radius: 4px; position: absolute; left: 50%; transform: translateX(-50%); top: 8px; animation: wheel 2s infinite;
}
@keyframes wheel { 0% { opacity: 0; } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }

.section-title {
  font-size: 28px;
  margin: 10px 0 6px;
}
.section-subtitle { color: var(--muted); margin: 0 0 24px; }
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1), var(--shadow-2);
  padding: 18px;
}
.soft-shadow { box-shadow: var(--shadow-1), var(--shadow-2); }
.check-list { padding-left: 16px; }
.check-list li { margin: 6px 0; }

.how .steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.step { text-align: center; padding: 18px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-1), var(--shadow-2); }
.badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
  margin-bottom: 10px;
}

.testimonials .testimonial p { font-style: italic; }
.testimonials cite { display: block; margin-top: 8px; color: var(--muted); }

.contact-card .contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.map-link { color: var(--accent); text-decoration: none; }
.map-link:hover { text-decoration: underline; }
.small { font-size: 13px; color: var(--muted); }

.site-footer {
  border-top: 1px solid #e5e7eb;
  padding: 24px 0;
  margin-top: 32px;
  background: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr;
  gap: 16px;
  align-items: start;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin: 6px 0; }
.footer-links a { color: var(--text); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .how .steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .grid-3 { grid-template-columns: 1fr; }
  .contact-card .contact-grid { grid-template-columns: 1fr; }
  .how .steps { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 34px; }
}