:root {
  --ink: #0e1726;
  --muted: #526077;
  --line: #e4ebf3;
  --paper: #f5f8fc;
  --white: #ffffff;
  --blue: #1d4ed8;
  --cyan: #0891b2;
  --purple: #6d28d9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Outfit, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(37, 99, 235, .14), transparent 60%),
    radial-gradient(700px 380px at -10% 20%, rgba(46, 230, 240, .18), transparent 55%),
    var(--paper);
}
a { color: inherit; text-decoration: none; }
img { display: block; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1120px, calc(100% - 2rem));
  margin: .8rem auto 0;
  padding: .7rem .8rem .7rem 1rem;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(228, 235, 243, .9);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(14, 23, 38, .05);
}
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 750; font-size: 1.05rem; }
.brand img { width: 40px; height: 40px; }
.topnav { display: flex; align-items: center; gap: 1.15rem; font-weight: 650; color: var(--muted); }
.topnav a:hover { color: var(--ink); }

.btn-enter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1.05rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #0891b2 0%, #1d4ed8 55%, #6d28d9 100%);
  color: #fff !important;
  font-weight: 750;
  box-shadow: 0 8px 18px rgba(29, 78, 216, .25);
}
.btn-enter:hover { filter: brightness(1.05); }
.btn-enter-lg { min-height: 50px; padding: 0 1.35rem; font-size: 1.02rem; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  min-height: 50px;
  padding: 0 1.1rem;
  border-radius: 999px;
  border: 1.5px solid #c9d6e6;
  background: #fff;
  font-weight: 700;
  color: var(--ink);
}

.hero {
  width: min(1120px, calc(100% - 2rem));
  margin: 2.4rem auto 1rem;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.2rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 .7rem;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.6vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 800;
}
.lead {
  margin: 1rem 0 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.55;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }

.preview {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1rem;
  box-shadow: 0 24px 50px rgba(20, 40, 80, .1);
}
.preview-top, .preview-patient { display: flex; align-items: center; justify-content: space-between; gap: .7rem; }
.preview-top { margin-bottom: .9rem; justify-content: flex-start; }
.preview-top strong, .preview-patient strong { display: block; }
.preview-top span, .preview-patient small, .preview-bp span, .preview-list span {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 650;
}
.preview-patient {
  padding: .9rem 1rem;
  border-radius: 16px;
  background: linear-gradient(135deg, #0f766e, #1d4ed8 55%, #6d28d9);
  color: #fff;
}
.preview-patient small, .preview-patient em { color: rgba(255,255,255,.82); font-style: normal; font-size: .75rem; font-weight: 700; }
.preview-patient em {
  background: rgba(255,255,255,.16);
  border-radius: 999px;
  padding: .25rem .6rem;
}
.preview-bp {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  margin: .75rem 0;
}
.preview-bp div {
  background: #f4f8ff;
  border-radius: 14px;
  padding: .7rem .4rem;
  text-align: center;
}
.preview-bp b { display: block; font-size: 1.55rem; letter-spacing: -.04em; color: var(--blue); }
.preview-list { list-style: none; margin: 0; padding: 0; }
.preview-list li {
  display: flex;
  justify-content: space-between;
  gap: .8rem;
  padding: .7rem .15rem;
  border-top: 1px solid var(--line);
  font-weight: 650;
}
.preview-list span { flex: 0 0 auto; }

.section { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; padding: 3.2rem 0 1rem; }
.section-head { max-width: 38rem; margin-bottom: 1.3rem; }
.section-head h2, .cta h2 { margin: 0 0 .4rem; font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.03em; }
.section-head p, .cta p { margin: 0; color: var(--muted); line-height: 1.5; }
.cards, .benefits, .steps { display: grid; gap: .9rem; }
.cards { grid-template-columns: repeat(3, 1fr); }
.benefits, .steps { grid-template-columns: repeat(3, 1fr); }
.cards article, .benefits article, .steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.05rem 1rem 1.1rem;
}
.cards h3, .benefits h3, .steps h3 { margin: .2rem 0 .35rem; font-size: 1.05rem; }
.cards p, .benefits p, .steps p { margin: 0; color: var(--muted); line-height: 1.45; }
.band { background: transparent; }
.benefits strong {
  color: var(--blue);
  font-size: .78rem;
  letter-spacing: .08em;
}
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step);
  display: inline-flex;
  width: 1.7rem;
  height: 1.7rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #e0f2fe;
  color: var(--blue);
  font-weight: 800;
  font-size: .85rem;
}

.cta {
  width: min(1120px, calc(100% - 2rem));
  margin: 2.2rem auto 0;
  padding: 2rem 1.4rem;
  border-radius: 28px;
  background: #0e1726;
  color: #fff;
}
.cta p { color: #c5d0de; margin-bottom: 1rem; }

.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.4rem auto 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.2rem;
  align-items: center;
  color: var(--muted);
  font-size: .92rem;
}
.site-footer div { display: flex; align-items: center; gap: .55rem; color: var(--ink); }
.site-footer p { margin: 0; flex: 1; }
.site-footer a { font-weight: 700; color: var(--blue); }

@media (max-width: 860px) {
  .hero, .cards, .benefits, .steps { grid-template-columns: 1fr; }
  .topnav a:not(.btn-enter) { display: none; }
  h1 { font-size: 2.15rem; }
  .preview-list li { flex-direction: column; gap: .15rem; }
}