/* =========================================
   HelixBridge Landing Page Styles
   ========================================= */

:root {
  --navy: #1a2e4a;
  --teal: #0d7d7d;
  --teal-light: #e8f4f4;
  --coral: #e8705a;
  --warm-white: #f8f5f0;
  --cream: #f2ede5;
  --dark: #1c1c1c;
  --mid: #5a6578;
  --light-border: #e0dbd3;
  --font-serif: 'Libre Baskerville', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--warm-white);
  color: var(--dark);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-border);
  padding: 0 48px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--mid);
  border-left: 1px solid var(--light-border);
  padding-left: 16px;
  margin-left: 4px;
}
.nav-logo { text-decoration: none; }
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  text-decoration: none;
}
.nav-link:hover { color: var(--teal); }
.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--teal);
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--navy); }

/* ---- Section shared ---- */
.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 12px;
}
.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ---- Hero ---- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: 80vh;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 18px;
  color: var(--mid);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--light-border);
  padding-top: 32px;
}
.stat {}
.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--mid);
  line-height: 1.4;
  margin-top: 4px;
}

/* ---- Hero Right - Bridge Illustration ---- */
.hero-right { display: flex; align-items: center; justify-content: center; }
.bridge-illustration {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding: 48px 40px;
  background: var(--cream);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  width: 100%;
}
.bridge-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 1;
  color: var(--navy);
}
.person-icon, .hospital-icon { color: var(--navy); }
.bridge-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  text-align: center;
}
.bridge-sublabel {
  font-size: 11px;
  color: var(--mid);
  text-align: center;
}
.bridge-arc {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
}
.bridge-mid-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--coral);
  letter-spacing: 0.05em;
  text-align: center;
}

/* ---- What We Do ---- */
.what-we-do {
  background: var(--cream);
  padding: 96px 48px;
  border-top: 1px solid var(--light-border);
  border-bottom: 1px solid var(--light-border);
}
.what-we-do .section-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}
.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--light-border);
  border: 1px solid var(--light-border);
  border-radius: 12px;
  overflow: hidden;
}
.service-card {
  background: var(--cream);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-icon { color: var(--teal); }
.service-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
}
.service-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.65;
}
.what-we-do-note {
  max-width: 1200px;
  margin: 40px auto 0;
  font-size: 14px;
  color: var(--mid);
  font-style: italic;
  border-left: 3px solid var(--teal);
  padding-left: 20px;
}

/* ---- How It Works ---- */
.how-it-works {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.how-it-works .section-header { margin-bottom: 64px; }
.steps-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}
.step {
  padding: 0 40px 0 0;
  position: relative;
}
.step:not(:first-child) { padding-left: 40px; border-left: none; }
.step:first-child { padding-left: 0; }
.step-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--teal-light);
  line-height: 1;
  margin-bottom: 20px;
  -webkit-text-stroke: 1px var(--teal);
}
.step-connector {
  display: none;
}
.step-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.step-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.65;
}

/* ---- Testimonials ---- */
.testimonials {
  background: var(--navy);
  padding: 96px 48px;
}
.testimonials .section-header { margin-bottom: 64px; }
.testimonials .section-eyebrow { color: var(--coral); }
.testimonials .section-headline { color: #fff; }
.testimonial-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--coral);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 15px;
  font-style: italic;
  color: rgba(255,255,255,0.85);
  line-height: 1.65;
}
.testimonial-action {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}
.testimonial-outcome {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 16px;
  margin-top: auto;
}
.outcome-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 6px;
}
.outcome-text {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* ---- Niches ---- */
.niches {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.niches .section-header { margin-bottom: 64px; }
.niches-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  background: var(--light-border);
  border: 1px solid var(--light-border);
  border-radius: 12px;
  overflow: hidden;
}
.niche-item {
  background: var(--warm-white);
  padding: 32px;
}
.niche-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.niche-desc {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.6;
}

/* ---- Closing ---- */
.closing {
  background: var(--cream);
  border-top: 1px solid var(--light-border);
  padding: 96px 48px;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 20px;
}
.closing-vision {
  font-size: 15px;
  color: var(--teal);
  font-weight: 500;
  line-height: 1.7;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--light-border);
  padding: 48px;
  background: var(--warm-white);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand {
  margin-bottom: 24px;
}
.footer-logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.footer-desc {
  font-size: 14px;
  color: var(--mid);
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-link {
  font-size: 14px;
  color: var(--teal);
  text-decoration: none;
  font-weight: 500;
}
.footer-link:hover { text-decoration: underline; }
.footer-divider { color: var(--light-border); }
.footer-note {
  font-size: 12px;
  color: var(--mid);
  font-style: italic;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 48px 24px; min-height: auto; }
  .hero-right { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; }
  .step { padding: 0 0 40px 0; border-left: none; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .niches-grid { grid-template-columns: 1fr; }
  .what-we-do, .how-it-works, .niches, .closing { padding: 64px 24px; }
  .testimonials { padding: 64px 24px; }
  .nav { padding: 0 24px; }
  .hero-stats { flex-direction: column; gap: 16px; }
}
@media (max-width: 600px) {
  .nav-tagline { display: none; }
  .section-headline { font-size: 26px; }
  .hero-headline { font-size: 32px; }
  .footer-links { flex-wrap: wrap; }
}