/* ===== BloodPril — original design system ===== */

:root {
  --maroon-900: #4a1019;
  --maroon-700: #7a1f2b;
  --maroon-600: #8f2636;
  --maroon-100: #f6e6e6;
  --cream-50: #fbf6f2;
  --cream-100: #f3e8e0;
  --ink-900: #241a1a;
  --ink-700: #55403f;
  --ink-500: #7a6462;
  --cta: #d9601f;
  --cta-dark: #b64c15;
  --success: #2f7a4f;
  --border: #e8dad3;
  --radius: 16px;
  --shadow: 0 12px 30px -14px rgba(74, 16, 25, 0.28);
  --shadow-sm: 0 4px 14px -6px rgba(74, 16, 25, 0.2);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink-900);
  background: var(--cream-50);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 800; line-height: 1.15; margin: 0 0 .6em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.lead { color: var(--ink-700); font-size: 1.05rem; max-width: 640px; margin-left: auto; margin-right: auto; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--maroon-700); color: #fff;
  padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cta); color: #fff; text-decoration: none; font-weight: 700;
  padding: 15px 28px; border-radius: 999px; border: none; cursor: pointer;
  font-size: 1rem; box-shadow: var(--shadow-sm); transition: transform .15s ease, background .15s ease;
  min-height: 48px;
}
.btn:hover { background: var(--cta-dark); transform: translateY(-1px); }
.btn-primary { background: var(--cta); }
.btn-large { padding: 18px 36px; font-size: 1.1rem; }
.btn-small { padding: 10px 18px; font-size: .9rem; }
.btn-outline { background: #fff; color: var(--maroon-700); border: 2px solid var(--maroon-700); box-shadow: none; }
.btn-outline:hover { background: var(--maroon-100); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(251,246,242,.94);
  backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 800; font-size: 1.25rem; color: var(--maroon-700); }
.logo-mark { width: 30px; height: 30px; color: var(--maroon-700); }
.header-cta { display: none; }
@media (min-width: 640px) { .header-cta { display: inline-flex; } }
.header-nav { display: none; margin-left: auto; margin-right: 20px; }
.header-nav a { text-decoration: none; font-weight: 700; color: var(--ink-700); }
.header-nav a:hover { color: var(--maroon-700); }
@media (min-width: 640px) { .header-nav { display: flex; gap: 18px; } }
.footer-copy a { color: #cbb9b8; }

/* Hero */
.hero { padding: 44px 0 36px; }
.hero-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 48px; } }
.eyebrow {
  text-transform: uppercase; letter-spacing: .08em; font-weight: 700; font-size: .8rem;
  color: var(--maroon-700); margin-bottom: .8em;
}
.hero h1 { font-size: clamp(1.9rem, 4.4vw, 2.7rem); color: var(--maroon-900); }
.hero-sub { font-size: 1.08rem; color: var(--ink-700); max-width: 54ch; }
.hero-benefits { list-style: none; margin: 0 0 1.6em; padding: 0; display: grid; gap: 10px; }
.hero-benefits li { position: relative; padding-left: 30px; font-weight: 600; color: var(--ink-900); }
.hero-benefits li::before {
  content: "✓"; position: absolute; left: 0; top: -1px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--success); color: #fff; font-size: .75rem; display: flex; align-items: center; justify-content: center;
}
.hero-trust { margin-top: 14px; font-size: .88rem; color: var(--ink-500); font-weight: 600; }
.hero-media { display: flex; justify-content: center; }
.hero-media img { width: 100%; max-width: 420px; }

/* Trust strip */
.trust-strip { background: var(--maroon-700); padding: 18px 0; }
.trust-strip-inner { display: flex; flex-wrap: wrap; gap: 22px; justify-content: center; }
.trust-item { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; font-size: .88rem; }
.trust-item img { width: 30px; height: 30px; border-radius: 50%; background: #fff; padding: 3px; }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: var(--cream-100); }
.section h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--maroon-900); }

.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 860px) { .split { grid-template-columns: 1fr 1fr; gap: 52px; } .split.reverse > *:first-child { order: 2; } }
.split-media { display: flex; justify-content: center; }
.split-media img { max-width: 380px; border-radius: var(--radius); }

.checklist { list-style: none; margin: 1.2em 0 0; padding: 0; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 28px; font-weight: 600; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 800; }

.fine-note { font-size: .84rem; color: var(--ink-500); border-left: 3px solid var(--border); padding-left: 12px; margin-top: 1.4em; }

/* Ingredients */
.ingredient-grid { display: grid; gap: 20px; margin-top: 34px; }
@media (min-width: 760px) { .ingredient-grid { grid-template-columns: repeat(3, 1fr); } }
.ingredient-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-sm);
}
.ingredient-card h3 { color: var(--maroon-700); font-size: 1.08rem; margin-bottom: .5em; }
.ingredient-card p { color: var(--ink-700); font-size: .95rem; margin: 0; }

/* Steps */
.steps { display: grid; gap: 24px; margin-top: 34px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { text-align: center; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px;
  border-radius: 50%; background: var(--maroon-700); color: #fff; font-weight: 800; margin-bottom: 12px;
}
.step h3 { font-size: 1rem; margin-bottom: .4em; }
.step p { font-size: .92rem; color: var(--ink-700); margin: 0; }

/* Benefits */
.benefit-grid { display: grid; gap: 16px; margin-top: 30px; }
@media (min-width: 640px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .benefit-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px;
  font-weight: 700; color: var(--maroon-900); box-shadow: var(--shadow-sm);
}

/* Offer */
.offer-grid { display: grid; gap: 24px; margin-top: 36px; }
@media (min-width: 860px) { .offer-grid { grid-template-columns: repeat(3, 1fr); align-items: end; } }
.offer-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  text-align: center; box-shadow: var(--shadow-sm);
}
.offer-card.featured { border: 2px solid var(--cta); box-shadow: var(--shadow); transform: translateY(-8px); }
.offer-tag {
  display: inline-block; background: var(--maroon-100); color: var(--maroon-700); font-weight: 700;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; padding: 5px 14px; border-radius: 999px; margin-bottom: 14px;
}
.offer-card.featured .offer-tag { background: var(--cta); color: #fff; }
.offer-card img { max-width: 160px; margin: 0 auto 14px; }
.offer-card h3 { margin-bottom: .1em; font-size: 1.2rem; }
.offer-supply { color: var(--ink-500); font-size: .88rem; margin-bottom: .8em; }
.offer-price { font-size: 2rem; font-weight: 800; color: var(--maroon-900); margin-bottom: .2em; }
.offer-price .currency { font-size: 1.1rem; vertical-align: top; }
.offer-price .per { font-size: .9rem; font-weight: 600; color: var(--ink-500); }
.offer-total { font-size: .92rem; margin-bottom: .4em; }
.offer-total s { color: var(--ink-500); }
.offer-bonus { font-size: .85rem; color: var(--success); font-weight: 700; margin-bottom: 1em; }
.offer-card .btn { width: 100%; margin-top: 8px; }

/* Bonuses */
.bonus-grid { display: grid; gap: 16px; margin-top: 30px; }
@media (min-width: 640px) { .bonus-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .bonus-grid { grid-template-columns: repeat(3, 1fr); } }
.bonus-card { background: #fff; border: 1px dashed var(--border); border-radius: 12px; padding: 20px; }
.bonus-card h3 { font-size: .98rem; color: var(--maroon-700); margin-bottom: .4em; }
.bonus-card p { font-size: .88rem; color: var(--ink-700); margin: 0; }

/* Guarantee */
.guarantee-section { background: var(--maroon-900); color: #fff; }
.guarantee-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
@media (min-width: 760px) { .guarantee-inner { flex-direction: row; text-align: left; gap: 40px; } }
.guarantee-badge { width: 120px; height: 120px; flex-shrink: 0; }
.guarantee-section h2 { color: #fff; }
.guarantee-section p { color: #f0dede; }

/* FAQ */
.accordion { margin-top: 30px; display: grid; gap: 12px; }
.accordion-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 4px 20px; }
.accordion-item summary {
  cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none; position: relative; padding-right: 30px;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item summary::after {
  content: "+"; position: absolute; right: 0; top: 14px; font-size: 1.3rem; color: var(--maroon-700); font-weight: 700;
}
.accordion-item[open] summary::after { content: "–"; }
.accordion-body { padding-bottom: 18px; color: var(--ink-700); }
.accordion-body p { margin: 0; }

/* Final CTA */
.final-cta { padding: 64px 0; background: linear-gradient(180deg, var(--cream-100), var(--cream-50)); }
.final-cta-inner { display: flex; flex-direction: column; align-items: center; gap: 26px; text-align: center; }
@media (min-width: 860px) { .final-cta-inner { flex-direction: row; text-align: left; gap: 46px; } }
.final-cta-inner img { max-width: 220px; }
.final-cta h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); color: var(--maroon-900); }

/* Footer */
.site-footer { background: var(--ink-900); color: #cbb9b8; padding: 40px 0 90px; font-size: .82rem; }
.footer-disclosure, .footer-disclaimer { max-width: 900px; margin: 0 0 1em; }
.footer-copy { color: #a08e8d; margin: 0; }

/* Blog */
.breadcrumb { font-size: .84rem; color: var(--ink-500); margin: 22px 0 0; }
.breadcrumb a { color: var(--maroon-700); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.post-hero { padding: 20px 0 10px; }
.post-hero .eyebrow { margin-bottom: .6em; }
.post-hero h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); color: var(--maroon-900); }
.post-meta { color: var(--ink-500); font-size: .88rem; margin-bottom: 1.4em; }

.article { padding: 10px 0 60px; }
.article h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); color: var(--maroon-900); margin-top: 1.6em; }
.article h3 { font-size: 1.08rem; color: var(--maroon-700); margin-top: 1.3em; }
.article p, .article li { color: var(--ink-700); font-size: 1.02rem; }
.article ul, .article ol { padding-left: 1.3em; }
.article a { color: var(--maroon-700); font-weight: 600; text-decoration: underline; text-decoration-color: var(--border); }

.cta-box {
  background: var(--maroon-100); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; margin: 2em 0; text-align: center;
}
.cta-box p { margin: 0 0 1em; font-weight: 600; color: var(--maroon-900); }

.related-posts { margin-top: 2.4em; padding-top: 1.8em; border-top: 1px solid var(--border); }
.related-posts h2 { margin-bottom: .8em; }
.related-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.related-list a { font-weight: 700; text-decoration: none; }
.related-list a:hover { text-decoration: underline; }

.post-grid { display: grid; gap: 22px; margin-top: 34px; }
@media (min-width: 700px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
.post-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-sm); text-decoration: none; display: block; color: inherit;
}
.post-card .post-tag { color: var(--maroon-700); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.post-card h2 { font-size: 1.15rem; margin: .5em 0; color: var(--ink-900); }
.post-card p { color: var(--ink-700); font-size: .92rem; margin: 0; }

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 150; background: #fff;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 20px -10px rgba(0,0,0,.25);
  transform: translateY(120%); transition: transform .25s ease;
}
.sticky-cta.visible { transform: translateY(0); }
@media (min-width: 860px) { .sticky-cta { display: none; } }