/* APEX Precision Health PLLC — site styles */
:root {
  --navy: #0b2545;
  --navy-2: #13315c;
  --teal: #18a7a5;
  --teal-dark: #0f7e7c;
  --ink: #1f2937;
  --muted: #5b6776;
  --bg: #ffffff;
  --bg-soft: #f4f7fa;
  --line: #e3e9ef;
  --max: 1100px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16.5px;
}
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; color: var(--navy); line-height: 1.2; }
img { max-width: 100%; display: block; }
a { color: var(--teal-dark); text-decoration: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 48px; width: auto; }
.brand-name {
  font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 1.02rem; letter-spacing: .06em; color: var(--navy);
  text-transform: uppercase;
}
.brand-name span { color: var(--teal); }
nav.main-nav { display: flex; gap: 28px; align-items: center; }
nav.main-nav a {
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .86rem;
  letter-spacing: .04em; text-transform: uppercase; color: var(--navy-2);
  padding: 6px 0; border-bottom: 2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--teal-dark); border-bottom-color: var(--teal); }
nav.main-nav a.btn-nav {
  background: var(--teal); color: #fff; padding: 10px 20px; border-radius: 6px;
  border-bottom: none;
}
nav.main-nav a.btn-nav:hover { background: var(--teal-dark); color: #fff; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.7rem; color: var(--navy); cursor: pointer; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #1d4e6b 100%);
  color: #fff; padding: 96px 0 104px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -80px; width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(24,167,165,.25), transparent 65%);
}
.hero .wrap { position: relative; z-index: 1; max-width: 820px; }
.eyebrow {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 600;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: #7fd9d7; border: 1px solid rgba(127,217,215,.4); border-radius: 999px;
  padding: 6px 16px; margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.5vw, 3.2rem); font-weight: 700; margin-bottom: 18px; }
.hero p.lead { font-size: 1.18rem; color: #cdd9e5; max-width: 640px; margin-bottom: 34px; }
.btn {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 600;
  font-size: .92rem; letter-spacing: .03em; padding: 14px 30px; border-radius: 6px;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); color: #fff; }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.55); color: #fff; margin-left: 12px; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }

/* Page hero (interior) */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 70%);
  color: #fff; padding: 64px 0;
}
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.page-hero p { color: #cdd9e5; max-width: 680px; margin-top: 10px; font-size: 1.08rem; }

/* Sections */
section.block { padding: 76px 0; }
section.block.soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head .kicker {
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--teal-dark);
  display: block; margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* Cards */
.grid { display: grid; gap: 26px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 32px 28px; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 10px 30px rgba(11,37,69,.10); transform: translateY(-3px); }
.card .icon {
  width: 52px; height: 52px; border-radius: 10px; display: flex; align-items: center;
  justify-content: center; background: rgba(24,167,165,.12); margin-bottom: 18px;
}
.card .icon svg { width: 26px; height: 26px; stroke: var(--teal-dark); }
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .97rem; }
.card .learn { display: inline-block; margin-top: 14px; font-weight: 600; font-size: .9rem; }

/* Stats band */
.stats { background: var(--navy); color: #fff; padding: 56px 0; }
.stats .grid { text-align: center; }
.stat .num {
  font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 2.4rem; color: #7fd9d7;
}
.stat .label { color: #cdd9e5; font-size: .95rem; margin-top: 4px; }

/* Feature rows */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature-row + .feature-row { margin-top: 72px; }
.feature-row h3 { font-size: 1.5rem; margin-bottom: 14px; }
.feature-row p { color: var(--muted); margin-bottom: 12px; }
.check-list { list-style: none; margin-top: 16px; }
.check-list li {
  padding-left: 32px; position: relative; margin-bottom: 12px; color: var(--ink);
}
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%; background: rgba(24,167,165,.14);
  color: var(--teal-dark); font-weight: 700; font-size: .8rem;
  display: flex; align-items: center; justify-content: center;
}
.panel {
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  border-radius: 12px; color: #fff; padding: 40px 36px;
}
.panel h4 { color: #7fd9d7; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.panel p, .panel li { color: #cdd9e5; font-size: .98rem; }
.panel ul { list-style: none; }
.panel li { padding-left: 24px; position: relative; margin-bottom: 10px; }
.panel li::before { content: "▸"; position: absolute; left: 0; color: var(--teal); }

/* Credential chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip {
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .78rem;
  letter-spacing: .04em; background: rgba(24,167,165,.1); color: var(--teal-dark);
  border: 1px solid rgba(24,167,165,.3); border-radius: 999px; padding: 7px 16px;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  color: #fff; padding: 64px 0; text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 12px; }
.cta-band p { color: #e2f6f5; max-width: 560px; margin: 0 auto 28px; }
.cta-band .btn { background: #fff; color: var(--teal-dark); }
.cta-band .btn:hover { background: var(--navy); color: #fff; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.info-item { display: flex; gap: 16px; margin-bottom: 26px; }
.info-item .icon {
  flex: none; width: 46px; height: 46px; border-radius: 10px;
  background: rgba(24,167,165,.12); display: flex; align-items: center; justify-content: center;
}
.info-item .icon svg { width: 22px; height: 22px; stroke: var(--teal-dark); }
.info-item h4 { font-size: .98rem; margin-bottom: 2px; }
.info-item p, .info-item a { color: var(--muted); font-size: .96rem; }
form.contact-form { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .82rem; color: var(--navy); display: block; margin-bottom: 6px; }
input, textarea, select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 7px;
  font-family: inherit; font-size: .96rem; color: var(--ink); margin-bottom: 18px; background: #fff;
}
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(24,167,165,.4); border-color: var(--teal); }
form .btn { border: none; cursor: pointer; width: 100%; }

/* Footer */
footer {
  background: var(--navy); color: #9fb1c4; padding: 56px 0 28px; font-size: .92rem;
}
footer .grid.cols-3 { gap: 48px; margin-bottom: 40px; }
footer h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; letter-spacing: .04em; }
footer a { color: #9fb1c4; }
footer a:hover { color: #7fd9d7; }
footer ul { list-style: none; }
footer li { margin-bottom: 8px; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .84rem;
}
.foot-logo { filter: invert(1) brightness(2); height: 44px; width: auto; margin-bottom: 14px; }

/* Responsive */
@media (max-width: 860px) {
  .grid.cols-3, .grid.cols-2, .feature-row, .contact-grid, .form-row { grid-template-columns: 1fr; }
  .feature-row + .feature-row { margin-top: 48px; }
  nav.main-nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0; padding: 12px 24px 20px;
    border-bottom: 1px solid var(--line);
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 12px 0; width: 100%; }
  .nav-toggle { display: block; }
  .hero { padding: 64px 0 72px; }
  .btn-ghost { margin-left: 0; margin-top: 12px; }
}