:root {
  --blue-900: #0b2f5b;
  --blue-800: #0f477f;
  --blue-700: #0f5fba;
  --blue-600: #1f73cf;
  --blue-100: #eaf4ff;
  --blue-050: #f5f9fe;
  --teal-600: #168b91;
  --teal-100: #e9f8f7;
  --ink: #10243d;
  --muted: #607086;
  --line: #dce6f1;
  --white: #ffffff;
  --soft: #f7fafd;
  --shadow: 0 18px 50px rgba(13, 55, 99, 0.13);
  --shadow-sm: 0 8px 24px rgba(13, 55, 99, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section { padding: 104px 0; }
.soft-section { background: var(--soft); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(220, 230, 241, 0.88);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: block;
  flex: 0 0 40px;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(15, 95, 186, 0.22);
}
.brand-name { font-size: 19px; letter-spacing: -0.4px; }
.desktop-nav {
  margin-left: auto;
  display: flex;
  gap: 28px;
  color: #486078;
  font-size: 14px;
  font-weight: 600;
}
.desktop-nav a:hover { color: var(--blue-700); }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.button-primary {
  background: var(--blue-700);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 95, 186, 0.22);
}
.button-primary:hover { background: #0c54a6; }
.button-secondary { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.button-secondary:hover { box-shadow: var(--shadow-sm); }
.button-light { background: #fff; color: var(--blue-800); }

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 82px;
  background:
    radial-gradient(circle at 85% 15%, rgba(49, 147, 221, 0.13), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 430px;
  height: 430px;
  border-radius: 50%;
  background: rgba(22, 139, 145, 0.06);
  left: -220px;
  bottom: -260px;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 68px;
  align-items: center;
}
.eyebrow {
  color: var(--blue-700);
  font-weight: 800;
  letter-spacing: 0.13em;
  font-size: 12px;
  margin-bottom: 15px;
}
.eyebrow.light { color: #cfe9ff; }
.hero h1 {
  font-size: clamp(42px, 5.1vw, 69px);
  line-height: 1.03;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
  max-width: 760px;
}
.hero-lead {
  font-size: 20px;
  color: #50647b;
  max-width: 690px;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.hero-note {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}
.check-dot {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: var(--teal-100);
  color: var(--teal-600);
  font-weight: 800;
}

.app-shell {
  background: #fff;
  border: 1px solid #dce7f2;
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
}
.app-shell::before {
  content: "";
  position: absolute;
  inset: -10px 12px auto 12px;
  height: 20px;
  border-radius: 18px 18px 0 0;
  background: rgba(15, 95, 186, 0.06);
  z-index: -1;
}
.app-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid #edf2f7; }
.app-title { font-weight: 800; font-size: 19px; }
.app-subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }
.charge-badge {
  background: var(--blue-700);
  color: #fff;
  border-radius: 12px;
  padding: 10px 14px;
  min-width: 116px;
  text-align: right;
}
.charge-badge span { display: block; font-size: 8px; letter-spacing: .08em; opacity: .78; }
.charge-badge strong { display: block; font-size: 25px; line-height: 1.1; }
.timeline { margin: 22px 0 16px; }
.timeline-row { display: grid; grid-template-columns: 48px 1fr; gap: 12px; margin-bottom: 10px; align-items: stretch; }
.time { font-size: 11px; color: #789; padding-top: 8px; }
.bar { border-radius: 9px; padding: 9px 11px; font-size: 11px; }
.bar strong { display: block; font-size: 12px; }
.bar span { color: #587089; }
.group-bar { background: var(--teal-100); border-left: 4px solid var(--teal-600); }
.direct-bar { background: var(--blue-100); border-left: 4px solid var(--blue-700); }
.concurrent-bar { background: #eef1ff; border-left: 4px solid #5b69c7; }
.preference-card { display: flex; gap: 11px; background: #fff9e8; border: 1px solid #f3df9d; border-radius: 10px; padding: 12px; margin: 16px 0; }
.preference-icon { flex: 0 0 24px; width: 24px; height: 24px; border-radius: 50%; background: #f6ce55; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; }
.preference-card strong { font-size: 12px; display: block; }
.preference-card p { margin: 2px 0 0; font-size: 10px; color: #7c6a34; line-height: 1.45; }
.patient-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.patient-card { background: var(--blue-050); border: 1px solid #e7eef6; border-radius: 9px; padding: 10px; }
.patient-name { display: block; font-weight: 800; font-size: 11px; }
.patient-units { color: var(--muted); font-size: 10px; }

.trust-strip { background: var(--blue-900); color: #fff; padding: 30px 0; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.trust-grid div { padding-right: 22px; border-right: 1px solid rgba(255,255,255,.13); }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong { display: block; font-size: 14px; }
.trust-grid span { display: block; color: #b8cee3; font-size: 12px; margin-top: 3px; }

.section-heading { max-width: 680px; margin-bottom: 46px; }
.section-heading.centered { text-align: center; margin-left: auto; margin-right: auto; }
.section-heading h2, .feature-copy h2, .safeguard-panel h2, .cta-card h2 {
  font-size: clamp(34px, 4vw, 49px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin: 0 0 16px;
}
.section-heading p, .feature-copy > p { color: var(--muted); font-size: 18px; margin: 0; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step-card { border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: var(--shadow-sm); background: #fff; }
.step-number { display: inline-flex; width: 38px; height: 38px; border-radius: 12px; background: var(--blue-100); color: var(--blue-700); align-items: center; justify-content: center; font-weight: 800; }
.step-card h3, .feature-card h3 { margin: 18px 0 8px; font-size: 19px; letter-spacing: -.02em; }
.step-card p, .feature-card p { color: var(--muted); margin: 0; font-size: 14px; }

.feature-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 68px; align-items: start; }
.feature-copy { position: sticky; top: 116px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card { background: #fff; border: 1px solid #e2ebf4; border-radius: 17px; padding: 24px; min-height: 208px; }
.feature-icon { width: 43px; height: 43px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; background: var(--blue-100); color: var(--blue-700); font-weight: 800; font-size: 17px; }

.safeguard-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.large-copy { color: var(--muted); font-size: 18px; }
.check-list { margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 34px; margin-bottom: 16px; color: #40566d; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--teal-100); color: var(--teal-600); font-weight: 800; font-size: 12px; }
.quote-panel { background: linear-gradient(145deg, var(--blue-900), #104f84); color: #fff; border-radius: 24px; padding: 44px; min-height: 340px; display: flex; flex-direction: column; justify-content: center; box-shadow: var(--shadow); }
.quote-mark { font-size: 68px; line-height: .8; color: #7dbcf0; font-weight: 800; }
blockquote { margin: 18px 0 24px; font-size: 24px; line-height: 1.45; letter-spacing: -.025em; font-weight: 600; }
.quote-caption { color: #b9d3ea; font-size: 13px; }

.faq-section { background: #fbfcfe; }
.faq-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 68px; }
.faq-list details { border-top: 1px solid var(--line); padding: 20px 0; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-weight: 700; list-style: none; padding-right: 30px; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: -2px; color: var(--blue-700); font-size: 22px; font-weight: 500; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { color: var(--muted); margin: 12px 42px 0 0; font-size: 14px; }

.cta-section { padding: 0 0 90px; background: #fbfcfe; }
.cta-card { background: linear-gradient(135deg, var(--blue-700), var(--blue-900)); color: #fff; border-radius: 26px; padding: 54px 58px; display: flex; justify-content: space-between; align-items: center; gap: 28px; box-shadow: var(--shadow); }
.cta-card h2 { margin-bottom: 8px; }
.cta-card p { margin: 0; color: #c9deef; }

.site-footer { background: #071f38; color: #d4e0eb; padding: 42px 0; }
.footer-wrap { display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; }
.footer-brand .brand-mark { width: 34px; height: 34px; font-size: 12px; }
.footer-brand .brand-name { font-size: 16px; color: #fff; }
.footer-wrap p { margin: 0; color: #91a8bc; font-size: 12px; max-width: 600px; }
.footer-links { display: flex; gap: 18px; font-size: 13px; font-weight: 600; }
.footer-links a:hover { color: #fff; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid, .feature-layout, .safeguard-grid, .faq-wrap { grid-template-columns: 1fr; }
  .hero-grid { gap: 52px; }
  .feature-copy { position: static; }
  .feature-copy { max-width: 700px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid div:nth-child(2) { border-right: 0; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 76px 0; }
  .site-header .brand-name { display: none; }
  .nav-wrap { min-height: 68px; }
  .hero { padding-top: 58px; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .app-shell { padding: 17px; border-radius: 17px; }
  .app-topbar { align-items: flex-start; }
  .charge-badge { min-width: 100px; padding: 8px 10px; }
  .patient-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; gap: 16px; }
  .trust-grid div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); padding-bottom: 16px; }
  .trust-grid div:last-child { border-bottom: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .section-heading h2, .feature-copy h2, .safeguard-panel h2, .cta-card h2 { font-size: 35px; }
  .quote-panel { padding: 32px 26px; }
  blockquote { font-size: 20px; }
  .cta-card { padding: 38px 26px; flex-direction: column; align-items: flex-start; }
  .cta-card .button { width: 100%; }
}