/* Dental Art redesign */
:root {
  --bg: #f4f8f6;
  --ink: #0f1c1a;
  --muted: #4f6b63;
  --line: #d6e5df;
  --card: #ffffff;
  --accent: #55b49d;
  --accent-2: #2f7a6b;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  --radius: 14px;
  --radius-small: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Roboto", "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-family: "Roboto", "Helvetica Neue", Arial, sans-serif; margin: 0 0 12px; line-height: 1.2; }
h1 { font-size: 44px; letter-spacing: -0.005em; }
h2 { font-size: 34px; letter-spacing: -0.005em; }
h3 { font-size: 24px; letter-spacing: -0.003em; }

p { margin: 0 0 12px; }

.container { width: min(1180px, 92vw); margin: 0 auto; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(244, 248, 246, 0.9);
  border-bottom: 1px solid var(--line);
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.brand__logo { width: 208px; height: auto; border-radius: var(--radius-small); object-fit: cover; }
.brand__text { letter-spacing: 0.03em; }

.nav { display: flex; align-items: center; gap: 14px; }
.nav a { padding: 8px 10px; font-weight: 500; color: var(--ink); }

.nav-toggle { display: none; flex-direction: column; gap: 4px; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: var(--radius-small); background: var(--card); cursor: pointer; justify-content: center; align-items: center; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 12px 16px; border-radius: var(--radius-small);
  border: 1px solid transparent; font-weight: 600; cursor: pointer;
  background: var(--accent); color: #0c221e; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }

.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.lead { font-size: 18px; color: var(--muted); }
.muted { color: var(--muted); }
.cred { margin-top: 6px; }

.section { padding: 100px 0; }
.section--alt { background: #ffffff; box-shadow: inset 0 -1px 0 var(--line); }
.section__header { text-align: center; margin-bottom: 40px; }

.hero { position: relative; padding: 140px 0 110px; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(circle at 20% 20%, rgba(85, 180, 157, 0.22), transparent 40%),
              radial-gradient(circle at 80% 0%, rgba(47, 122, 107, 0.16), transparent 45%),
              linear-gradient(135deg, #f4f8f6 0%, #e5f1ed 100%);
}
.hero__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 40px; }
.hero__content { max-width: 620px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; }
.hero__stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-top: 14px; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; border-radius: 999px; background: rgba(85, 180, 157, 0.14); color: var(--ink); font-weight: 600; border: 1px solid rgba(85, 180, 157, 0.38); }

.hero__figure { position: relative; }
.hero__image { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.note { margin-top: 12px; font-size: 14px; color: var(--muted); }

.grid.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 12px; }

.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.checks li { padding-left: 20px; position: relative; color: var(--muted); }
.checks li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.lab-gallery { display: grid; gap: 12px; }
.lab-gallery img { border-radius: var(--radius); box-shadow: var(--shadow); object-fit: cover; height: 260px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.cards .card:last-child:nth-child(3n+1) { grid-column: 2 / 3; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.06); display: flex; flex-direction: column; height: 100%; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(0,0,0,0.12); }
.card img { height: 180px; object-fit: cover; }
.card__body { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.bullets { margin: 0; padding-left: 16px; color: var(--muted); display: grid; gap: 6px; }

.portrait img { width: 100%; max-width: 380px; border-radius: var(--radius); box-shadow: var(--shadow); }
.quote { font-style: italic; color: var(--muted); border-left: 3px solid var(--accent); padding-left: 12px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }

.contact-block { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: 0 10px 28px rgba(0,0,0,0.05); display: grid; gap: 12px; }
.contact-block a { color: var(--accent); font-weight: 600; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.map { margin-top: 12px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.map iframe { width: 100%; height: 280px; border: 0; }

.form-card { border: 1px solid var(--line); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 6px; font-weight: 600; color: var(--ink); }
.form input, .form textarea { width: 100%; padding: 12px; border-radius: var(--radius-small); border: 1px solid var(--line); background: #fff; font: inherit; color: var(--ink); }
.form textarea { resize: vertical; }
.checkbox { align-items: start; grid-template-columns: auto 1fr; column-gap: 10px; font-weight: 500; color: var(--muted); }
.checkbox input { width: 18px; height: 18px; margin-top: 2px; }

.footer { background: #11151a; color: #f2f2f2; padding: 36px 0; }
.footer__inner { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.footer a { color: #c8efe4; text-decoration: underline; }
.partners { display: grid; gap: 6px; }
.footer__contact p { margin: 4px 0; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 960px) {
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
  .hero__grid, .grid.two { grid-template-columns: 1fr; }
  .lab-gallery img { height: 200px; }
}

@media (max-width: 760px) {
  .topbar__inner { padding: 12px 0; }
  .nav-toggle { display: flex; }
  .nav { position: absolute; inset: 62px 0 auto; background: var(--card); border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; padding: 12px 24px; gap: 10px; display: none; }
  .nav--open { display: flex; }
  .nav a { width: 100%; padding: 10px 0; }
  .hero { padding: 110px 0 80px; }
  .hero__stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .portrait img { max-width: 260px; margin: 0 auto; }
  .footer__inner { flex-direction: column; }
}

@media (max-width: 540px) {
  h1 { font-size: 30px; }
  h2 { font-size: 26px; }
  .btn { width: 100%; justify-content: center; }
  .contact-actions { flex-direction: column; }
  .hero__cta { flex-direction: column; }
  .brand__logo { width: 170px; }
  .card img { height: 160px; }
  .card__body { padding: 16px; }
  .bullets { gap: 4px; font-size: 15px; }
}