/* ============================================================
   AI Health Practice — Main Stylesheet
   Brand: Clinical Teal #18C4B4 | Digital Blue #1A57C8 | Deep Navy #082B66
   Font: Manrope (headings) | Inter (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #18C4B4;
  --teal-light:  #5AD7CC;
  --blue:        #1A57C8;
  --blue-mid:    #3D8BEF;
  --navy:        #082B66;
  --grey:        #667085;
  --grey-light:  #E5E7EB;
  --grey-border: #CBD5E1;
  --white:       #FFFFFF;
  --clinical-white: #F8FAFC;
  --grad: linear-gradient(135deg, #18C4B4 0%, #1A57C8 100%);
  --font-head: 'Manrope', 'Inter', sans-serif;
  --font-body: 'Inter', 'Source Sans Pro', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Utility ---------- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 8px; font-family: var(--font-head);
  font-weight: 600; font-size: 15px; cursor: pointer; transition: all .2s;
  border: none; text-decoration: none;
}
.btn-primary {
  background: var(--grad); color: var(--white);
  box-shadow: 0 4px 20px rgba(24,196,180,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(24,196,180,.45); }
.btn-outline {
  background: transparent; color: var(--navy);
  border: 2px solid var(--grey-border);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }
.btn-white {
  background: var(--white); color: var(--navy);
}
.btn-white:hover { background: var(--clinical-white); }

.section-label {
  font-family: var(--font-head); font-size: 12px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--teal);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head); font-size: clamp(28px, 4vw, 44px);
  font-weight: 800; line-height: 1.15; color: var(--navy);
  margin-bottom: 20px;
}
.section-body {
  font-size: 17px; color: var(--grey); line-height: 1.7;
  max-width: 620px;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--grey-border);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(8,43,102,.08); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; padding: 0 24px; max-width: 1160px; margin: 0 auto;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 800; font-size: 17px;
  color: var(--navy);
}
.nav-logo img { height: 36px; width: auto; border-radius: 6px; }
.nav-links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--grey);
  transition: color .2s;
}
.nav-links a:hover { color: var(--navy); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--navy); margin: 5px 0; border-radius: 2px; transition: all .3s;
}

/* ---------- Hero / Scroll Animation ---------- */
.hero-scroll-wrapper {
  position: relative;
  height: 150vh; /* 100vh sticky + 50vh scroll runway */
}
.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  background: var(--white);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero-copy { color: var(--navy); }
.hero-copy .section-label { color: var(--teal); }
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(34px, 4.5vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 24px;
}
.hero-headline span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub {
  font-size: 18px; line-height: 1.7;
  color: var(--grey);
  margin-bottom: 36px; max-width: 480px;
}
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 48px;
  display: flex; align-items: center; gap: 16px;
  font-size: 13px; color: var(--grey);
}
.hero-trust-dots { display: flex; gap: 8px; }
.hero-trust-dot {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(24,196,180,.1);
  border: 2px solid rgba(24,196,180,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--teal); font-weight: 700;
}
.hero-animation {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
#hero-canvas {
  width: 100%;
  max-width: 780px;
  height: auto;
  border-radius: 0;
  background: transparent;
  transform: scale(1.5);
  transform-origin: center center;
}
.hero-badge {
  position: absolute; bottom: -16px; left: 24px;
  background: var(--white); border-radius: 12px;
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  display: flex; align-items: center; gap: 12px;
}
.hero-badge-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
}
.hero-badge-icon svg { width: 20px; height: 20px; fill: var(--white); }
.hero-badge-text { font-size: 13px; }
.hero-badge-text strong { display: block; font-family: var(--font-head); font-size: 15px; color: var(--navy); }
.hero-badge-text span { color: var(--grey); }

/* Scroll indicator */
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.4); font-size: 12px; letter-spacing: .06em;
  animation: bounce 2s infinite;
}
.hero-scroll-hint svg { width: 20px; height: 20px; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Logos / Trust bar ---------- */
.trust-bar {
  background: var(--clinical-white);
  border-top: 1px solid var(--grey-border);
  border-bottom: 1px solid var(--grey-border);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-bar-label {
  font-size: 12px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--grey);
}
.trust-specialties {
  display: flex; gap: 24px; flex-wrap: wrap; align-items: center;
}
.trust-specialty {
  font-size: 14px; font-weight: 500; color: var(--grey);
  display: flex; align-items: center; gap: 6px;
}
.trust-specialty::before {
  content: ''; display: block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
}

/* ---------- Problem section ---------- */
.problem-section {
  padding: 100px 0;
  background: var(--white);
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.problem-cards {
  display: grid;
  gap: 16px;
}
.problem-card {
  background: var(--clinical-white);
  border: 1px solid var(--grey-border);
  border-radius: 12px;
  padding: 24px;
  display: flex; gap: 16px; align-items: flex-start;
}
.problem-card-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(24,196,180,.1), rgba(26,87,200,.1));
  display: flex; align-items: center; justify-content: center;
}
.problem-card-icon svg { width: 22px; height: 22px; stroke: var(--blue); fill: none; stroke-width: 1.8; stroke-linecap: round; }
.problem-card h4 {
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  color: var(--navy); margin-bottom: 6px;
}
.problem-card p { font-size: 14px; color: var(--grey); line-height: 1.6; }

/* ---------- CARE Framework ---------- */
.care-section {
  padding: 100px 0;
  background: var(--navy);
  position: relative; overflow: hidden;
}
.care-section::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(24,196,180,.08), transparent 70%);
}
.care-section .section-label { color: var(--teal-light); }
.care-section .section-title { color: var(--white); }
.care-section .section-body { color: rgba(255,255,255,.65); }
.care-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.care-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all .3s;
}
.care-card:hover {
  background: rgba(255,255,255,.08);
  transform: translateY(-4px);
  border-color: rgba(24,196,180,.3);
}
.care-letter {
  font-family: var(--font-head); font-size: 52px; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.care-word {
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--teal-light); margin-bottom: 16px;
}
.care-desc { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.6; }
.care-score {
  margin-top: 20px;
  font-family: var(--font-head); font-size: 12px; font-weight: 600;
  color: rgba(255,255,255,.35); letter-spacing: .06em;
}
.care-cta-row {
  margin-top: 56px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.score-display {
  display: flex; align-items: baseline; gap: 6px;
}
.score-display .score-num {
  font-family: var(--font-head); font-size: 48px; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.score-display .score-denom {
  font-size: 20px; color: rgba(255,255,255,.4);
}
.score-label {
  font-size: 14px; color: rgba(255,255,255,.5); margin-top: 4px;
}

/* ---------- Services ---------- */
.services-section { padding: 100px 0; background: var(--clinical-white); }
.services-header { text-align: center; margin-bottom: 64px; }
.services-header .section-body { margin: 0 auto; }
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.tier-card {
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: 16px;
  padding: 36px 28px;
  position: relative;
  transition: all .3s;
}
.tier-card:hover {
  box-shadow: 0 16px 48px rgba(8,43,102,.1);
  transform: translateY(-4px);
}
.tier-card.featured {
  border: 2px solid var(--teal);
  box-shadow: 0 8px 40px rgba(24,196,180,.2);
}
.tier-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: var(--white);
  font-family: var(--font-head); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 14px; border-radius: 20px;
}
.tier-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(24,196,180,.12), rgba(26,87,200,.12));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.tier-icon svg { width: 26px; height: 26px; stroke: var(--blue); fill: none; stroke-width: 1.8; stroke-linecap: round; }
.tier-name {
  font-family: var(--font-head); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--teal); margin-bottom: 8px;
}
.tier-title {
  font-family: var(--font-head); font-size: 22px; font-weight: 800;
  color: var(--navy); margin-bottom: 12px; line-height: 1.2;
}
.tier-price {
  font-family: var(--font-head); font-size: 28px; font-weight: 800;
  color: var(--navy); margin-bottom: 20px;
}
.tier-price span { font-size: 15px; font-weight: 500; color: var(--grey); }
.tier-desc { font-size: 14px; color: var(--grey); line-height: 1.65; margin-bottom: 24px; }
.tier-features { list-style: none; margin-bottom: 32px; }
.tier-features li {
  font-size: 14px; color: var(--navy); padding: 8px 0;
  border-bottom: 1px solid var(--grey-light);
  display: flex; align-items: center; gap: 10px;
}
.tier-features li:last-child { border-bottom: none; }
.tier-features li::before {
  content: ''; display: block; width: 18px; height: 18px;
  border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(24,196,180,.15), rgba(26,87,200,.15));
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%2318C4B4' stroke-width='1.8' stroke-linecap='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}

/* ---------- How It Works ---------- */
.how-section { padding: 100px 0; background: var(--white); }
.how-header { text-align: center; margin-bottom: 64px; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.how-steps::before {
  content: ''; position: absolute;
  top: 36px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  z-index: 0;
}
.how-step {
  text-align: center;
  padding: 0 16px;
  position: relative; z-index: 1;
}
.how-step-num {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--white); border: 3px solid var(--grey-border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-head); font-size: 22px; font-weight: 800;
  color: var(--grey);
  transition: all .3s;
  position: relative;
}
.how-step:hover .how-step-num {
  border-color: var(--teal); color: var(--teal);
  box-shadow: 0 0 0 6px rgba(24,196,180,.1);
}
.how-step h4 {
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  color: var(--navy); margin-bottom: 8px;
}
.how-step p { font-size: 13px; color: var(--grey); line-height: 1.5; }

/* ---------- Stats ---------- */
.stats-section {
  padding: 80px 0;
  background: var(--clinical-white);
  border-top: 1px solid var(--grey-border);
  border-bottom: 1px solid var(--grey-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-head); font-size: 44px; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.stat-label {
  font-size: 15px; color: var(--grey); margin-top: 8px; line-height: 1.4;
}

/* ---------- Blog Preview ---------- */
.blog-section { padding: 100px 0; background: var(--white); }
.blog-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; flex-wrap: wrap; gap: 20px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  border: 1px solid var(--grey-border);
  border-radius: 16px; overflow: hidden;
  transition: all .3s; background: var(--white);
  position: relative; cursor: pointer;
}
.blog-card-footer a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.blog-card:hover {
  box-shadow: 0 12px 40px rgba(8,43,102,.1);
  transform: translateY(-4px);
}
.blog-card-tag {
  display: inline-block;
  margin: 24px 24px 0;
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--teal);
  background: rgba(24,196,180,.1);
  padding: 4px 10px; border-radius: 20px;
}
.blog-card-title {
  font-family: var(--font-head); font-size: 17px; font-weight: 700;
  color: var(--navy); line-height: 1.35;
  padding: 12px 24px 8px; margin: 0;
}
.blog-card-excerpt {
  font-size: 14px; color: var(--grey); line-height: 1.6;
  padding: 0 24px 20px;
}
.blog-card-footer {
  border-top: 1px solid var(--grey-border);
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--grey);
}
.blog-card-footer a {
  color: var(--teal); font-weight: 600;
  display: flex; align-items: center; gap: 4px;
  transition: gap .2s;
}
.blog-card-footer a:hover { gap: 8px; }

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 100px 0;
  background: var(--navy);
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% -20%, rgba(24,196,180,.15), transparent);
}
.cta-section .section-label { color: var(--teal-light); }
.cta-section .section-title { color: var(--white); margin: 0 auto 20px; }
.cta-section .section-body { color: rgba(255,255,255,.65); margin: 0 auto 40px; }
.cta-audit-box {
  display: inline-block;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 16px; padding: 32px 40px;
  margin-top: 48px;
}
.cta-audit-price {
  font-family: var(--font-head); font-size: 40px; font-weight: 800;
  color: var(--white);
}
.cta-audit-price span { font-size: 16px; font-weight: 400; color: rgba(255,255,255,.5); }
.cta-audit-label { font-size: 14px; color: rgba(255,255,255,.5); margin-bottom: 24px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- Newsletter ---------- */
.newsletter-section {
  padding: 64px 0;
  background: var(--clinical-white);
  border-top: 1px solid var(--grey-border);
}
.newsletter-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; flex-wrap: wrap;
}
.newsletter-copy h3 {
  font-family: var(--font-head); font-size: 24px; font-weight: 800;
  color: var(--navy); margin-bottom: 8px;
}
.newsletter-copy p { font-size: 15px; color: var(--grey); }
.newsletter-form {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.newsletter-form input[type=email] {
  padding: 14px 18px; border-radius: 8px;
  border: 1px solid var(--grey-border);
  font-family: var(--font-body); font-size: 15px; color: var(--navy);
  background: var(--white); min-width: 280px;
  outline: none; transition: border-color .2s;
}
.newsletter-form input[type=email]:focus { border-color: var(--teal); }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-name {
  font-family: var(--font-head); font-size: 18px; font-weight: 800;
  color: var(--white); margin-bottom: 12px;
}
.footer-tagline { font-size: 14px; color: rgba(255,255,255,.5); line-height: 1.6; max-width: 260px; }
.footer-col-title {
  font-family: var(--font-head); font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.4); margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14px; color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer-links a:hover { color: var(--teal-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 32px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.35); }
.footer-framework {
  font-size: 13px; color: rgba(255,255,255,.35);
  display: flex; gap: 6px;
}
.footer-framework span { color: var(--teal-light); font-weight: 700; }

/* ---------- Article pages ---------- */
.article-hero {
  padding: 120px 0 64px;
  background: var(--navy);
}
.article-meta {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  margin-bottom: 24px;
}
.article-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--teal-light);
  background: rgba(24,196,180,.15); padding: 4px 12px; border-radius: 20px;
}
.article-date { font-size: 13px; color: rgba(255,255,255,.4); }
.article-title {
  font-family: var(--font-head); font-size: clamp(28px, 4vw, 48px);
  font-weight: 800; line-height: 1.15; color: var(--white); margin-bottom: 20px;
}
.article-subtitle { font-size: 18px; color: rgba(255,255,255,.65); max-width: 680px; line-height: 1.6; }
.article-body {
  padding: 64px 0 100px;
  background: var(--white);
}
.article-content {
  max-width: 740px; margin: 0 auto; padding: 0 24px;
}
.article-content h2 {
  font-family: var(--font-head); font-size: 26px; font-weight: 800;
  color: var(--navy); margin: 48px 0 16px;
}
.article-content h3 {
  font-family: var(--font-head); font-size: 20px; font-weight: 700;
  color: var(--navy); margin: 32px 0 12px;
}
.article-content p {
  font-size: 17px; color: #334155; line-height: 1.8; margin-bottom: 20px;
}
.article-content ul, .article-content ol {
  margin: 20px 0 20px 24px;
}
.article-content li {
  font-size: 17px; color: #334155; line-height: 1.7; margin-bottom: 8px;
}
.article-content .callout {
  border-left: 4px solid var(--teal);
  background: rgba(24,196,180,.06);
  padding: 20px 24px; border-radius: 0 8px 8px 0;
  margin: 32px 0;
}
.article-content .callout p { margin: 0; font-weight: 500; color: var(--navy); }
.article-content a { color: var(--blue); text-decoration: underline; }
.article-content a:hover { color: var(--teal); }
.article-author-box {
  margin-top: 64px; padding: 32px;
  background: var(--clinical-white); border-radius: 16px;
  border: 1px solid var(--grey-border);
}
.article-author-box h4 {
  font-family: var(--font-head); font-weight: 700; color: var(--navy); margin-bottom: 8px;
}
.article-author-box p { font-size: 14px; color: var(--grey); line-height: 1.6; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .care-grid { grid-template-columns: repeat(2, 1fr); }
  .tiers-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .how-steps::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-animation { display: none; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .problem-grid { grid-template-columns: 1fr; }
  .care-grid { grid-template-columns: 1fr 1fr; }
  .tiers-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-header { flex-direction: column; align-items: flex-start; }
  .newsletter-inner { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-headline { font-size: 32px; }
}

@media (max-width: 480px) {
  .care-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .cta-audit-box { padding: 24px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input[type=email] { min-width: 0; width: 100%; }
}