/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 16px; line-height: 1.6; color: #1a1a2e; background: #fff; }

/* ─── Bot Layer (off-screen for humans, fully visible to crawlers) ────────── */
#bot-content-layer {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ─── Layout ────────────────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ─── Typography ────────────────────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
p  { color: #444; }
a  { color: #0072ce; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, #0072ce 0%, #00a651 100%);
  color: #fff !important;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none !important;
  transition: opacity 0.2s, transform 0.1s;
  cursor: pointer;
}
.btn-cta:hover { opacity: 0.93; transform: translateY(-1px); }
.btn-large { padding: 20px 48px; font-size: 1.2rem; }
.btn-nav   { padding: 10px 22px; font-size: 0.9rem; border-radius: 50px; background: #0072ce; color: #fff !important; }
.btn-full  { display: block; text-align: center; margin-top: 1.5rem; }
.btn-white { background: #fff; color: #0072ce !important; }
.cta-center { text-align: center; margin-top: 2.5rem; }

/* ─── Header ─────────────────────────────────────────────────────────────────── */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(8px); border-bottom: 1px solid #e8eaf0; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 1.1rem; font-weight: 700; color: #0072ce; }
.top-nav { display: flex; align-items: center; gap: 24px; }
.top-nav a { color: #555; font-size: 0.9rem; }
@media (max-width: 640px) { .top-nav a:not(.btn-nav) { display: none; } }

/* ─── Hero ───────────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #f0f6ff 0%, #e8f5f0 100%);
  padding: 80px 0 100px;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: #e8f5f0;
  color: #00a651;
  border: 1px solid #b3e0c8;
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero h1 { margin-bottom: 1rem; }
.hero-sub { font-size: 1.2rem; color: #555; max-width: 600px; margin: 0 auto 1.5rem; }
.hero-price { margin-bottom: 2rem; }
.price-from { font-size: 1rem; color: #888; }
.price-amount { font-size: 2.5rem; font-weight: 800; color: #0072ce; margin-left: 8px; }
.hero-micro { margin-top: 1rem; font-size: 0.85rem; color: #888; }

/* ─── Trust Bar ─────────────────────────────────────────────────────────────── */
.trust-bar { background: #fff; border-bottom: 1px solid #e8eaf0; padding: 18px 0; }
.trust-bar .container { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: #555; font-weight: 500; }
.trust-icon { color: #00a651; font-size: 1rem; }

/* ─── How It Works ───────────────────────────────────────────────────────────── */
.how-it-works { padding: 80px 0; background: #fff; }
.how-it-works h2 { text-align: center; margin-bottom: 3rem; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.step { text-align: center; padding: 2rem 1.5rem; border: 1px solid #e8eaf0; border-radius: 16px; }
.step-num { width: 48px; height: 48px; background: linear-gradient(135deg, #0072ce, #00a651); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.3rem; font-weight: 800; color: #fff; }
.step p { font-size: 0.9rem; }

/* ─── Social Proof ───────────────────────────────────────────────────────────── */
.social-proof { padding: 80px 0; background: #f8faff; }
.social-proof h2 { text-align: center; margin-bottom: 3rem; }
.reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.review { background: #fff; padding: 1.5rem; border-radius: 12px; border: 1px solid #e8eaf0; }
.stars { color: #f5a623; font-size: 1.1rem; margin-bottom: 0.75rem; }
.review p { font-style: italic; font-size: 0.95rem; margin-bottom: 1rem; }
.reviewer { font-size: 0.85rem; color: #888; font-weight: 500; }

/* ─── Pricing ────────────────────────────────────────────────────────────────── */
.pricing { padding: 80px 0; background: #fff; }
.pricing h2 { text-align: center; margin-bottom: 3rem; }
.price-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 760px; margin: 0 auto; }
.price-card { padding: 2rem; border: 2px solid #e8eaf0; border-radius: 20px; position: relative; }
.price-card--featured { border-color: #0072ce; background: linear-gradient(160deg, #f0f6ff 0%, #f0fff8 100%); }
.price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: #0072ce; color: #fff; font-size: 0.75rem; font-weight: 700; padding: 4px 14px; border-radius: 20px; letter-spacing: 0.08em; }
.price-label { font-size: 1rem; font-weight: 600; margin-bottom: 0.75rem; color: #333; }
.price-amount-lg { font-size: 2.2rem; font-weight: 800; color: #0072ce; margin-bottom: 1rem; }
.price-amount-lg span { font-size: 1rem; font-weight: 400; color: #888; }
.price-card ul { list-style: none; padding: 0; }
.price-card li { padding: 6px 0; font-size: 0.9rem; color: #555; }
.price-card li::before { content: '✓ '; color: #00a651; font-weight: 700; }
.price-card--clinic li::before { content: '✗ '; color: #e74c3c; }

/* ─── FAQ ─────────────────────────────────────────────────────────────────────── */
.faq { padding: 80px 0; background: #f8faff; }
.faq h2 { text-align: center; margin-bottom: 3rem; }
.faq-item { border: 1px solid #e8eaf0; border-radius: 12px; margin-bottom: 0.75rem; background: #fff; overflow: hidden; }
.faq-item summary { padding: 1.25rem 1.5rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::after { content: '+'; font-size: 1.2rem; color: #0072ce; flex-shrink: 0; margin-left: 1rem; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 1.5rem 1.25rem; color: #555; font-size: 0.95rem; }

/* ─── Expert ─────────────────────────────────────────────────────────────────── */
.expert { padding: 60px 0; background: #fff; }
.expert h2 { text-align: center; margin-bottom: 2rem; }
.expert-card { max-width: 600px; margin: 0 auto; padding: 2rem; border: 1px solid #e8eaf0; border-radius: 16px; display: flex; gap: 1.5rem; align-items: flex-start; }
.expert-name { font-size: 1.1rem; font-weight: 700; color: #1a1a2e; }
.expert-title { font-size: 0.9rem; color: #0072ce; margin-bottom: 0.75rem; }
.expert-card p { font-size: 0.9rem; }

/* ─── Final CTA ──────────────────────────────────────────────────────────────── */
.final-cta { background: linear-gradient(135deg, #0072ce 0%, #00a651 100%); color: #fff; padding: 80px 0; text-align: center; }
.final-cta h2 { color: #fff; margin-bottom: 1rem; }
.final-cta p { color: rgba(255,255,255,0.85); margin-bottom: 2rem; }
.final-cta .legal-micro { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 1.5rem; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer { background: #1a1a2e; color: rgba(255,255,255,0.7); padding: 40px 0; text-align: center; }
.site-footer p { font-size: 0.85rem; margin-bottom: 0.5rem; }
.site-footer a { color: rgba(255,255,255,0.6); }
.footer-legal { font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-top: 1rem; max-width: 700px; margin-left: auto; margin-right: auto; }