/* ═══════════════════════════════════════════
   PHYSICIANL ABS — Design System
   Brand: Deep Navy #0F2744 | Teal #00C9A7
   Fonts: Plus Jakarta Sans + Inter
═══════════════════════════════════════════ */

:root {
  --navy:        #0F2744;
  --navy-mid:    #1A3A5C;
  --navy-light:  #243F6A;
  --teal:        #00C9A7;
  --teal-dark:   #00A88A;
  --teal-glow:   rgba(0, 201, 167, 0.18);
  --white:       #FFFFFF;
  --bg:          #F8FAFC;
  --bg-card:     #FFFFFF;
  --text:        #0F2744;
  --text-mid:    #3D5A80;
  --text-muted:  #64748B;
  --border:      #E2E8F0;
  --shadow-sm:   0 1px 3px rgba(15,39,68,0.08);
  --shadow-md:   0 4px 16px rgba(15,39,68,0.12);
  --shadow-lg:   0 12px 40px rgba(15,39,68,0.16);
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
}

/* ─── Reset ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ─── Utility ─── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Screen-reader only — visually hidden but accessible */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 8px; }
.text-teal { color: var(--teal); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-eyebrow {
  display: inline-block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--navy);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: var(--navy);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,201,167,0.35);
}
.btn-primary.btn-sm { font-size: 14px; padding: 10px 20px; }
.btn-primary.btn-lg { font-size: 16px; padding: 16px 36px; }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.08); }
.btn-ghost .arrow { transition: transform 0.2s; }
.btn-ghost:hover .arrow { transform: translateX(4px); }

.btn-nav {
  background: var(--teal);
  color: var(--navy);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.15s;
}
.btn-nav:hover { background: var(--teal-dark); transform: translateY(-1px); }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.2);
}
.badge--light {
  background: var(--teal-glow);
  color: var(--teal);
  border-color: rgba(0,201,167,0.3);
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.badge-dot.teal { background: var(--teal); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ════════════════════
   NAV
════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,39,68,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 34px; height: 34px;
  background: var(--teal);
  color: var(--navy);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 13px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
}
.logo-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--white);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-actions { margin-left: 24px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ════════════════════
   HERO
════════════════════ */
.hero {
  background: var(--navy);
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,201,167,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,167,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,201,167,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero-badges {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(38px, 6vw, 68px);
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,0.7);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-social-proof { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 40px; }
.proof-label {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.proof-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.12); }

/* ════════════════════
   PAIN POINTS
════════════════════ */
.pain { padding: 100px 0; background: var(--bg); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.pain-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.pain-icon { font-size: 36px; margin-bottom: 16px; }
.pain-card h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 12px;
}
.pain-card p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }

/* ════════════════════
   PILLARS
════════════════════ */
.pillars { padding: 100px 0; background: var(--white); }
.pillar-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  margin-bottom: 100px;
}
.pillar-row:last-child { margin-bottom: 0; }
.pillar-row--reverse { direction: rtl; }
.pillar-row--reverse > * { direction: ltr; }
.pillar-number {
  display: inline-block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--teal);
  background: var(--teal-glow);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.pillar-title {
  font-size: clamp(26px, 3vw, 36px);
  color: var(--navy);
  margin-bottom: 16px;
}
.pillar-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}
.pillar-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pillar-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-mid);
}
.check { color: var(--teal); font-weight: 700; flex-shrink: 0; }
.check.teal { color: var(--teal); }

/* Mock UI cards */
.pillar-visual { display: flex; align-items: center; justify-content: center; }
.mock-card {
  background: var(--navy);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 380px;
  border: 1px solid rgba(255,255,255,0.08);
}
.mock-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mock-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.mock-dot.red { background: #FF5F57; }
.mock-dot.yellow { background: #FEBC2E; }
.mock-dot.green { background: #28C840; }
.mock-title {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  margin-left: 6px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.02em;
}
.mock-body { padding: 20px 18px; display: flex; flex-direction: column; gap: 10px; }
.mock-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  padding: 8px 10px;
  border-radius: 6px;
}
.mock-item.done {
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.04);
}
.mock-item.active {
  color: var(--teal);
  background: var(--teal-glow);
  font-weight: 600;
}
.mock-check { font-size: 14px; flex-shrink: 0; }
.mock-check.active { color: var(--teal); }
.mock-check.pending { color: rgba(255,255,255,0.25); }
.mock-progress {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}
.mock-progress-label { font-size: 11px; color: rgba(255,255,255,0.4); flex-shrink: 0; }
.mock-progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.mock-progress-fill {
  height: 100%;
  background: var(--teal);
  border-radius: 3px;
  transition: width 1s ease;
}
.mock-progress-pct { font-size: 11px; color: var(--teal); font-weight: 700; flex-shrink: 0; }
.pipeline-stat-row {
  display: flex;
  gap: 16px;
  margin-bottom: 4px;
}
.pipeline-stat { flex: 1; text-align: center; padding: 12px; background: rgba(255,255,255,0.04); border-radius: 8px; }
.pipeline-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.pipeline-num.teal { color: var(--teal); }
.pipeline-lbl { display: block; font-size: 11px; color: rgba(255,255,255,0.4); margin-top: 4px; }
.mock-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 4px 0; }

/* ════════════════════
   HOW IT WORKS
════════════════════ */
.how { padding: 100px 0; background: var(--bg); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.step-num {
  width: 56px; height: 56px;
  background: var(--navy);
  color: var(--teal);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid var(--teal);
}
.step-content h3 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 8px;
}
.step-content p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.step-connector {
  flex-shrink: 0;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), rgba(0,201,167,0.3));
  margin-top: 27px;
}

/* ════════════════════
   SOCIAL PROOF
════════════════════ */
.proof { padding: 100px 0; background: var(--white); }
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 64px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testimonial-text {
  font-size: 16px;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-text::before { content: '"'; color: var(--teal); font-size: 24px; font-style: normal; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px;
  background: var(--navy);
  color: var(--teal);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-info strong { display: block; font-size: 14px; color: var(--navy); }
.author-info span { font-size: 13px; color: var(--text-muted); }
.compliance-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.compliance-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
}
.compliance-icon { font-size: 16px; }

/* ════════════════════
   DESIGN PARTNER
════════════════════ */
.design-partner {
  padding: 100px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.design-partner::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,201,167,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.partner-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.partner-eyebrow { margin-bottom: 24px; }
.partner-title {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.partner-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 32px;
}
.partner-perks {
  list-style: none;
  display: inline-flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-bottom: 40px;
}
.partner-perks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: rgba(255,255,255,0.8);
}
.partner-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

/* ════════════════════
   DEMO CTA
════════════════════ */
.demo-cta { padding: 100px 0; background: var(--bg); }
.demo-inner {
  max-width: 540px;
  margin: 0 auto;
  text-align: center;
}
.demo-title {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--navy);
  margin-bottom: 16px;
}
.demo-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.demo-form { display: flex; flex-direction: column; gap: 14px; }
.form-input {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}
.form-input::placeholder { color: #94A3B8; }
.form-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ════════════════════
   FOOTER
════════════════════ */
.footer { background: var(--navy); padding: 64px 0 32px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { max-width: 240px; }
.footer-logo .logo-name { color: var(--white); }
.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  margin-top: 12px;
  font-style: italic;
}
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer-hipaa { color: rgba(0,201,167,0.6) !important; }

/* ════════════════════
   ANIMATIONS
════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-inner > * { animation: fadeUp 0.6s ease both; }
.hero-badges    { animation-delay: 0.05s; }
.hero-title     { animation-delay: 0.15s; }
.hero-subtitle  { animation-delay: 0.25s; }
.hero-cta       { animation-delay: 0.35s; }
.hero-social-proof { animation-delay: 0.45s; }

/* ════════════════════
   RESPONSIVE
════════════════════ */
@media (max-width: 900px) {
  .pillar-row { grid-template-columns: 1fr; gap: 40px; }
  .pillar-row--reverse { direction: ltr; }
  .pillar-visual { order: -1; }
  .steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 40px; background: linear-gradient(180deg, var(--teal), rgba(0,201,167,0.3)); margin: 0; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .hero { padding: 120px 0 80px; }
  .proof-stats { gap: 24px; }
  .stat-divider { display: none; }
  .footer-top { flex-direction: column; }
  .footer-links { gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-ghost, .btn-primary { width: 100%; justify-content: center; }
  .hero-badges { gap: 6px; }
  .badge { font-size: 11px; padding: 4px 10px; }
}