:root {
  --ink: #12211c;
  --muted: #53645d;
  --paper: #f7faf8;
  --surface: #ffffff;
  --line: #d9e2dd;
  --green: #146c4b;
  --green-dark: #0d4c35;
  --mint: #dff3e9;
  --amber: #f3b44a;
  --shadow: 0 18px 50px rgba(18, 33, 28, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 75% 4%, #e7f7ef 0, transparent 28rem), var(--paper); line-height: 1.65; }
a { color: inherit; text-underline-offset: .2em; }
.page-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: fixed; top: 10px; left: 10px; transform: translateY(-150%); background: var(--ink); color: #fff; padding: 10px 14px; z-index: 10; }
.skip-link:focus { transform: none; }
.site-header { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: block; width: 46px; height: 46px; flex: 0 0 46px; }
.brand-wordmark { display: grid; line-height: 1; }
.brand-wordmark strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.3rem; letter-spacing: -.035em; }
.brand-wordmark small { margin-top: 5px; color: var(--green); font-size: .61rem; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }
.site-header nav { display: flex; gap: 26px; font-size: .94rem; font-weight: 650; }
.site-header nav a { text-decoration: none; color: #34453e; }
.site-header nav a:hover { color: var(--green); }
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: center; padding: 86px 0 72px; }
.eyebrow, .card-label, .panel-kicker { margin: 0 0 12px; color: var(--green); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { max-width: 780px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.8rem, 6vw, 5.25rem); font-weight: 600; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 600; }
h3 { font-size: 1.48rem; }
.lede { max-width: 690px; margin: 26px 0 0; color: var(--muted); font-size: 1.18rem; }
.hero-actions, .card-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 8px; background: var(--green); color: white; font-weight: 750; text-decoration: none; box-shadow: 0 8px 18px rgba(20,108,75,.16); }
.button:hover { background: var(--green-dark); }
.text-link { color: var(--green-dark); font-weight: 750; }
.decision-panel { position: relative; padding: 34px; border-radius: 18px; background: var(--ink); color: white; box-shadow: var(--shadow); overflow: hidden; }
.decision-panel::after { content: ""; position: absolute; width: 190px; height: 190px; right: -90px; bottom: -90px; border: 34px solid rgba(243,180,74,.22); border-radius: 50%; }
.decision-panel .panel-kicker { color: #8ee0bc; }
.decision-panel h2 { max-width: 400px; font-size: 2.05rem; }
.decision-panel ol { list-style: none; padding: 0; margin: 28px 0 0; }
.decision-panel li { position: relative; z-index: 1; display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: start; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.14); font-weight: 650; }
.decision-panel li span { color: var(--amber); font-size: .78rem; letter-spacing: .12em; }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.78); }
.trust-strip div { padding: 23px 26px; }
.trust-strip div + div { border-left: 1px solid var(--line); }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip span { margin-top: 4px; color: var(--muted); font-size: .9rem; }
.section { padding: 105px 0 90px; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.05rem; }
.provider-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.provider-card { position: relative; display: flex; flex-direction: column; min-height: 650px; padding: 32px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.provider-card:first-child { border-top: 5px solid var(--green); }
.provider-rank { position: absolute; top: 24px; right: 24px; display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; background: var(--mint); color: var(--green-dark); font-weight: 800; }
.provider-card > p:not(.card-label) { color: var(--muted); }
.card-logo { display: flex; align-items: center; height: 62px; margin: 2px 0 18px; overflow: hidden; }
.card-logo img { display: block; max-width: 190px; max-height: 55px; object-fit: contain; }
.card-logo.skinny-logo { height: 76px; border-radius: 8px; }
.card-logo.skinny-logo img { width: 100%; max-width: 270px; height: auto; max-height: 70px; transform: none; }
.provider-card ul { padding-left: 20px; margin: 9px 0 0; }
.provider-card li { margin: 8px 0; }
.provider-pricing { margin: 34px 0 12px; padding: 26px; border: 1px solid #b9d9ca; border-radius: 14px; background: #f0faf5; }
.pricing-heading { margin: 0 0 14px; color: var(--green-dark); font-size: .78rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.pricing-list { display: grid; }
.pricing-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 13px 0; border-top: 1px solid #cee3d8; }
.pricing-row span, .pricing-row small { display: block; }
.pricing-row strong { line-height: 1.35; }
.pricing-row small { margin-top: 3px; color: var(--muted); font-size: .76rem; line-height: 1.4; }
.pricing-row b { flex: 0 0 auto; color: var(--green-dark); font-size: 1.02rem; white-space: nowrap; }
.pricing-warning { margin: 16px 0 0; padding: 13px 15px; border-left: 4px solid var(--amber); background: #fff8eb; color: #564b37; font-size: .79rem; line-height: 1.5; }
.provider-pricing-compact { margin: 22px 0 24px; padding: 18px; }
.provider-pricing-compact .pricing-row { display: grid; gap: 5px; }
.provider-pricing-compact .pricing-row b { font-size: .94rem; }
.provider-pricing-compact .pricing-warning { font-size: .73rem; }
.provider-card .card-actions { margin-top: auto; align-items: flex-start; flex-direction: column; gap: 12px; }
.disclosure-note { max-width: 880px; margin: 28px 0 0; color: var(--muted); font-size: .9rem; }
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding: 96px 70px; margin: 20px 0 92px; border-radius: 20px; background: var(--mint); }
.split-section p:not(.eyebrow) { color: #3d554b; }
.fact-stack { display: grid; gap: 14px; }
.fact-stack a { display: block; padding: 22px; border-radius: 12px; background: rgba(255,255,255,.82); text-decoration: none; }
.fact-stack span, .fact-stack strong { display: block; }
.fact-stack span { color: var(--green); font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.fact-stack strong { margin-top: 5px; line-height: 1.4; }
.source-box { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 52px; margin-bottom: 100px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.source-box h2 { font-size: 2.25rem; }
.source-box ul { margin: 0; padding-left: 20px; }
.source-box li + li { margin-top: 18px; }
.topic-hub { padding-top: 10px; }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.topic-grid > div { padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.topic-grid h3 { margin-bottom: 18px; }
.topic-grid a { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: var(--green-dark); font-weight: 650; }
.site-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 60px; padding: 48px 0 36px; border-top: 1px solid var(--line); color: var(--muted); }
.site-footer p { margin: 5px 0 0; }
.site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; }
.fine-print { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); font-size: .83rem; }
.article-layout { padding-bottom: 92px; }
.breadcrumbs { display: flex; gap: 9px; align-items: center; padding-top: 30px; color: var(--muted); font-size: .84rem; }
.breadcrumbs a { color: var(--green-dark); font-weight: 700; }
.article-hero { max-width: 900px; padding: 84px 0 58px; }
.article-hero h1 { font-size: clamp(2.65rem, 5.6vw, 4.8rem); }
.byline { margin: 28px 0 0; color: var(--muted); font-size: .88rem; font-weight: 650; }
.article-body { width: min(780px, 100%); margin-left: clamp(0px, 8vw, 110px); }
.article-section { padding: 38px 0; border-top: 1px solid var(--line); }
.article-section h2 { font-size: clamp(1.75rem, 3vw, 2.35rem); }
.article-section p { color: #3e5149; font-size: 1.04rem; }
.references, .medical-callout, .commercial-callout, .method-box { margin-top: 38px; padding: 30px; border-radius: 14px; }
.related-guides { margin: 44px 0 6px; padding: 30px; border-radius: 14px; background: var(--ink); color: white; }
.related-guides h2 { font-size: 1.7rem; }
.related-guides > div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-top: 20px; }
.related-guides a { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.16); color: #eef8f3; font-weight: 700; text-decoration: none; }
.related-guides a:hover { color: #8ee0bc; }
.references { border: 1px solid var(--line); background: white; }
.references h2 { font-size: 1.6rem; }
.references li + li { margin-top: 12px; }
.references p { color: var(--muted); font-size: .85rem; }
.medical-callout { border-left: 5px solid var(--amber); background: #fff7e9; }
.medical-callout p, .commercial-callout p { margin-bottom: 0; }
.commercial-callout { border-left: 5px solid var(--green); background: var(--mint); }
.provider-notice { display: flex; align-items: center; gap: 12px; margin: 22px 0 0; padding: 18px 22px; border: 1px solid #cdb9f4; border-radius: 12px; background: #f2ecff; color: #40336e; font-size: 1.05rem; }
.provider-notice span { font-size: .72rem; }
.provider-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin: 44px 0; padding: 32px; border-radius: 16px; background: var(--ink); color: white; }
.provider-cta h2 { font-size: 2rem; }
.provider-cta p:not(.eyebrow) { color: #c8d5d0; }
.provider-cta .button { flex: 0 0 auto; white-space: nowrap; }
.provider-cta-actions { display: flex; flex: 0 0 auto; flex-direction: column; align-items: center; gap: 10px; }
.provider-compare-link { color: #dff3e9; font-weight: 750; }
.compact-section { padding-top: 20px; }
.comparison-copy { width: min(780px, 100%); margin: 70px auto 0; }
.method-box { border: 1px solid var(--line); background: var(--mint); }
.method-box h2 { font-size: 2rem; }
.brand-media { margin: 38px 0 12px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.brand-media img { display: block; max-width: 100%; height: auto; margin: 0 auto; }
.provider-showcase { display: grid; grid-template-columns: 1fr minmax(170px, 250px); align-items: center; gap: 30px; min-height: 360px; overflow: hidden; }
.showcase-logo { display: grid; place-items: center; min-height: 130px; padding: 25px; }
.showcase-logo img { max-width: 320px; max-height: 95px; object-fit: contain; }
.showcase-logo.skinny-logo { min-height: 130px; height: auto; padding: 25px; overflow: visible; border-radius: 12px; }
.showcase-logo.skinny-logo img { width: 100%; max-width: 500px; height: auto; max-height: 125px; transform: none; }
.card-logo:hover img, .showcase-logo:hover img { opacity: .86; }
.showcase-vial { max-height: 330px; object-fit: contain; }
.brand-media figcaption { color: var(--muted); font-size: .82rem; }
.contact-form { display: grid; gap: 22px; padding: 34px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: var(--shadow); }
.form-field { display: grid; gap: 7px; }
.form-field label { font-weight: 750; }
.form-field input, .form-field textarea { width: 100%; padding: 13px 14px; border: 1px solid #aebdb5; border-radius: 8px; background: #fff; color: var(--ink); font: inherit; }
.form-field input:focus, .form-field textarea:focus { outline: 3px solid rgba(20,108,75,.18); border-color: var(--green); }
.form-field textarea { resize: vertical; }
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-warning { margin: 0; padding: 16px 18px; border-left: 4px solid var(--amber); background: #fff8eb; color: #564b37; font-size: .9rem; }
.contact-form .button { width: fit-content; border: 0; cursor: pointer; font-size: 1rem; }
.contact-form .button:disabled { cursor: not-allowed; opacity: .48; box-shadow: none; }
.turnstile-widget { min-height: 65px; display: flex; align-items: center; color: var(--muted); font-size: .86rem; }
.contact-success { margin: 0 0 24px; padding: 20px 22px; border-left: 5px solid var(--green); border-radius: 10px; background: var(--mint); }
.contact-success p { margin: 4px 0 0; }
.contact-error { margin: 0 0 24px; padding: 20px 22px; border-left: 5px solid #a33d34; border-radius: 10px; background: #fee9e7; color: #712b25; }
.contact-error p { margin: 4px 0 0; }
.required-note { margin: 0; color: var(--muted); font-size: .86rem; }
.form-field label span, .required-note span { color: #a33d34; }

@media (max-width: 880px) {
  .site-header { align-items: flex-start; padding: 20px 0; }
  .site-header nav { gap: 12px; flex-direction: column; align-items: flex-end; }
  .hero, .split-section, .source-box { grid-template-columns: 1fr; }
  .hero { gap: 42px; padding-top: 60px; }
  .provider-grid { grid-template-columns: 1fr; }
  .topic-grid { grid-template-columns: 1fr; }
  .provider-card { min-height: 0; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div + div { border-left: 0; border-top: 1px solid var(--line); }
  .split-section { gap: 42px; padding: 58px 28px; }
}

@media (max-width: 560px) {
  .page-shell { width: min(100% - 22px, 1180px); }
  .brand-wordmark { display: none; }
  .site-header nav { font-size: .84rem; }
  h1 { font-size: 2.65rem; }
  .decision-panel, .provider-card { padding: 25px; }
  .source-box { padding: 32px 24px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { grid-template-columns: 1fr; }
  .article-body { margin-left: 0; }
  .provider-cta { align-items: flex-start; flex-direction: column; }
  .provider-showcase { grid-template-columns: 1fr; }
  .related-guides > div { grid-template-columns: 1fr; }
  .pricing-row { display: grid; gap: 5px; }
}