/* Lumen Dental: a fictional practice that shows Agentik on a real website
   (demo.agentik.live). Plain CSS, no build step: a customer's site is often
   just this. */
:root {
  --ink: #17201d;
  --muted: #5b6763;
  --line: #e3e8e6;
  --bg: #ffffff;
  --soft: #f3f7f5;
  --accent: #1f8a70;
  --accent-ink: #ffffff;
  --radius: 14px;
  --max: 1080px;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--accent); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.demo-bar {
  background: #17201d;
  color: #dfe7e4;
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
}
.demo-bar a { color: #ffffff; }

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
nav.main { display: flex; gap: 18px; flex-wrap: wrap; }
nav.main a { color: var(--ink); text-decoration: none; font-size: 15px; }
nav.main a[aria-current="page"] { color: var(--accent); font-weight: 600; }

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 11px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}
.button.secondary { background: var(--soft); color: var(--ink); }

.hero { background: var(--soft); padding: 64px 0; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 14px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 620px; margin: 0 0 24px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }

main section { padding: 48px 0; }
h2 { font-size: 28px; margin: 0 0 12px; }
h3 { font-size: 19px; margin: 0 0 6px; }
.lead { color: var(--muted); max-width: 680px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 24px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card p { color: var(--muted); margin: 0 0 10px; }
.card .meta { font-size: 14px; color: var(--ink); font-weight: 600; }

table.prices { width: 100%; border-collapse: collapse; margin-top: 20px; }
table.prices th, table.prices td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.prices th { font-size: 14px; color: var(--muted); font-weight: 600; }
table.prices td:last-child, table.prices th:last-child { text-align: right; white-space: nowrap; }

dl.hours { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; margin: 20px 0; }
dl.hours dt { font-weight: 600; }
dl.hours dd { margin: 0; color: var(--muted); }

.notice { background: var(--soft); border-radius: var(--radius); padding: 18px 20px; margin-top: 20px; }

footer.site { border-top: 1px solid var(--line); padding: 32px 0; color: var(--muted); font-size: 14px; margin-top: 40px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer.site p { margin: 0 0 6px; }