:root {
  --blue: #0a3a6b;
  --blue-dark: #082b50;
  --blue-soft: #eaf5ff;
  --accent: #1686d9;
  --text: #10243f;
  --muted: #61738a;
  --border: #dce8f3;
  --bg: #f7fbff;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(10, 58, 107, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.topbar { background: linear-gradient(90deg, var(--blue-dark), var(--blue)); color: #fff; font-size: 14px; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.header { background: rgba(255,255,255,.95); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--blue-dark); }
.brand-mark { width: 46px; height: 46px; border-radius: 50%; border: 5px solid var(--accent); box-shadow: inset 0 0 0 5px #fff, inset 0 0 0 9px #9bd1f4; }
.brand strong { display: block; font-size: 24px; line-height: 1.1; }
.brand small { color: var(--muted); font-size: 13px; }
.nav { display: flex; gap: 28px; font-weight: 700; color: var(--blue-dark); }
.nav a:hover { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border-radius: 10px; background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; font-weight: 700; box-shadow: 0 10px 24px rgba(8,43,80,.18); }
.button.small { min-height: 44px; padding: 0 20px; }
.link { color: var(--blue); font-weight: 700; }
.hero { background: radial-gradient(circle at 75% 25%, #d9f0ff 0, transparent 34%), linear-gradient(100deg, #f4fbff 0%, #eef7ff 52%, #d8ecfb 100%); padding: 78px 0 70px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 56px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; }
h1 { margin: 0 0 22px; font-size: clamp(40px, 5vw, 64px); line-height: 1.08; color: var(--blue-dark); letter-spacing: -.03em; }
.lead { margin: 0; font-size: 20px; max-width: 680px; color: #304a68; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.features-row { margin-top: 46px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.features-row div { padding: 18px; background: rgba(255,255,255,.74); border: 1px solid var(--border); border-radius: 18px; }
.features-row b { display: block; color: var(--blue-dark); }
.features-row span { color: var(--muted); font-size: 14px; }
.hero-card { background: rgba(255,255,255,.88); border: 1px solid var(--border); border-radius: 30px; padding: 38px; min-height: 430px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-card:before { content: ''; position: absolute; width: 260px; height: 260px; right: -80px; top: -80px; background: var(--blue-soft); border-radius: 50%; }
.doctor-icon { width: 92px; height: 92px; border-radius: 28px; background: linear-gradient(135deg, #d8efff, #fff); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 54px; margin-bottom: 28px; position: relative; }
.hero-card h2, .hero-card p, .hero-card ul { position: relative; }
.hero-card h2 { font-size: 32px; line-height: 1.15; margin: 0 0 16px; color: var(--blue-dark); }
.hero-card p { color: var(--muted); margin: 0 0 18px; }
.hero-card ul { padding-left: 20px; margin: 0; color: #304a68; }
.section { padding: 72px 0; }
.section h2, .info-section h2 { margin: 0; text-align: center; color: var(--blue-dark); font-size: 34px; line-height: 1.2; }
.section-subtitle { text-align: center; max-width: 680px; margin: 14px auto 38px; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 32px 26px; text-align: center; box-shadow: 0 10px 30px rgba(10,58,107,.06); }
.card span { display: inline-flex; align-items: center; justify-content: center; width: 66px; height: 66px; margin-bottom: 18px; border-radius: 50%; background: var(--blue-soft); font-size: 30px; }
.card h3 { margin: 0 0 10px; color: var(--blue-dark); }
.card p { margin: 0; color: var(--muted); }
.info-section { padding: 58px 0; background: linear-gradient(90deg, #f4fbff, #edf7ff); }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.info-section h2 { text-align: left; margin-bottom: 14px; }
.info-section p { color: #304a68; font-size: 18px; margin: 0; }
.notice { background: #fff; border-left: 5px solid var(--accent); border-radius: 18px; padding: 28px; box-shadow: var(--shadow); }
.notice strong { display: block; color: var(--blue-dark); font-size: 20px; margin-bottom: 8px; }
.muted { background: var(--bg); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.split h2 { text-align: left; }
.split p { color: var(--muted); font-size: 18px; }
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.steps li { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 20px 22px; display: grid; gap: 4px; box-shadow: 0 10px 26px rgba(10,58,107,.06); }
.steps b { color: var(--blue-dark); font-size: 18px; }
.steps span { color: var(--muted); }
.price-box { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 34px; border: 1px solid var(--border); border-radius: 24px; background: linear-gradient(135deg, #fff, #f2f9ff); box-shadow: var(--shadow); }
.price-box h2 { text-align: left; margin-bottom: 8px; }
.price-box p { margin: 0; color: var(--muted); }
.footer { background: var(--blue-dark); color: #d6e8fa; padding: 46px 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 32px; }
.footer h3, .footer b { color: #fff; }
.footer p { margin: 8px 0 0; }
@media (max-width: 940px) {
  .nav { display: none; }
  .hero-grid, .info-grid, .split { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .features-row { grid-template-columns: 1fr; }
  .price-box { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 620px) {
  .topbar-inner { flex-direction: column; align-items: flex-start; padding-top: 10px; padding-bottom: 10px; }
  .header-inner { min-height: 76px; }
  .brand strong { font-size: 20px; }
  .button.small { display: none; }
  .hero { padding: 48px 0; }
  .cards, .footer-grid { grid-template-columns: 1fr; }
}