:root {
  --primary-green: #0284c7;
  --accent-emerald: #0369a1;
  --text-dark: #0f172a;
  --text-slate: #334155;
  --bg-light-white: #ffffff;
  --bg-light-gray: #f0f9ff;
  --border-color: #cbd5e1;
  --highlight-yellow: #fef08a;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: var(--bg-light-white); color: var(--text-dark); line-height: 1.5; scroll-behavior: smooth; }

.content-container { max-width: 1100px; margin: 0 auto; padding: 60px 20px; }
.max-800 { max-width: 800px; }
.text-center { text-align: center; }
.block { display: block; }
.responsive-img { width: 100%; height: auto; display: block; }
.rounded-shadow { border-radius: 12px; box-shadow: 0 10px 25px rgba(0,0,0,0.05); }

/* Navigation & Headers */
.main-header { background: #fff; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; }
.nav-container { max-width: 1100px; margin: 0 auto; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 22px; font-weight: 800; color: var(--text-dark); }
.text-accent { color: var(--primary-green); }
.nav-menu a { text-decoration: none; color: var(--text-slate); margin: 0 15px; font-weight: 500; font-size: 14px; }
.nav-btn { background: var(--primary-green); color: #fff; padding: 8px 18px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 14px; }

/* Structural Content Blocks */
.white-section { background: var(--bg-light-white); }
.gray-section { background: var(--bg-light-gray); }
.section-label { font-size: 11px; font-weight: 700; color: var(--primary-green); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; display: inline-block; }
h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; color: var(--text-dark); letter-spacing: -0.5px; }

/* Hero Box Layout */
.hero-section { background: linear-gradient(135deg, #e0f2fe 0%, #ffffff 100%); border-bottom: 1px solid var(--border-color); }
.hero-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; align-items: center; }
h1 { font-size: 44px; font-weight: 800; line-height: 1.15; margin-bottom: 20px; color: var(--text-dark); }
.hero-subtext { font-size: 18px; color: var(--text-slate); margin-bottom: 24px; }
.hero-bullets { list-style: none; margin-bottom: 30px; }
.hero-bullets li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; margin-bottom: 12px; color: var(--text-dark); }
.primary-btn { background: #ea580c; color: #fff; padding: 16px 32px; border-radius: 8px; font-size: 18px; font-weight: 700; text-decoration: none; display: inline-block; box-shadow: 0 4px 14px rgba(234,88,12,0.3); }
.stock-alert { font-size: 13px; color: #c2410c; margin-top: 12px; font-weight: 500; }

/* Component Distribution Grids */
.split-grid-half { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; align-items: center; }
.benefits-triple-grid, .ingredients-grid, .reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 32px; }
.card-glass { background: #fff; border: 1px solid var(--border-color); padding: 24px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }

/* Ingredients Unique Formatting */
.ing-card { text-align: center; padding: 30px 20px; background: #fff; border: 1px solid var(--border-color); border-radius: 12px; }
.ing-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text-dark); }
.ing-desc { font-size: 14px; color: var(--text-slate); }

/* Pricing Cards Layout */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 40px; align-items: stretch; }
.price-card { background: #fff; border: 2px solid var(--border-color); border-radius: 16px; padding: 32px 24px; text-align: center; position: relative; display: flex; flex-direction: column; justify-content: space-between; }
.price-card.featured { border-color: var(--primary-green); box-shadow: 0 10px 30px rgba(2,132,199,0.1); transform: scale(1.02); }
.popular-tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary-green); color: #fff; padding: 4px 14px; font-size: 11px; font-weight: 700; border-radius: 20px; text-transform: uppercase; }
.pkg-title { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.pkg-price { font-size: 48px; font-weight: 800; color: var(--text-dark); margin: 15px 0; }
.pkg-price span { font-size: 16px; font-weight: 500; color: var(--text-slate); }
.pkg-shipping { font-size: 13px; font-weight: 700; color: var(--primary-green); margin-bottom: 20px; }
.pkg-bonus-box { background: #f0f9ff; border: 1px dashed var(--primary-green); padding: 10px; border-radius: 6px; font-size: 13px; font-weight: 600; margin-bottom: 20px; color: var(--accent-emerald); }
.buy-btn { background: #ea580c; color: #fff; padding: 14px 24px; border-radius: 6px; text-decoration: none; font-weight: 700; display: block; margin-top: auto; }

/* Guarantee Card Element */
.guarantee-box { display: flex; gap: 32px; background: #fff; border: 1px solid var(--border-color); padding: 40px; border-radius: 16px; align-items: center; box-shadow: 0 4px 12px rgba(0,0,0,0.02); }
.guarantee-badge { border: 4px solid var(--primary-green); width: 120px; height: 120px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary-green); }
.badge-number { font-size: 32px; font-weight: 800; line-height: 1; }
.badge-days { font-size: 12px; font-weight: 700; text-transform: uppercase; }
.alert-tag { font-size: 11px; font-weight: 700; color: #ea580c; display: block; margin-bottom: 8px; }
.security-row { display: flex; gap: 20px; margin-top: 18px; font-size: 12px; font-weight: 600; color: var(--text-slate); border-top: 1px solid var(--border-color); padding-top: 14px; }

/* Accordions */
.faq-item { background: #fff; border: 1px solid var(--border-color); padding: 20px; border-radius: 8px; margin-bottom: 12px; }
.faq-q { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.faq-a { font-size: 14px; color: var(--text-slate); line-height: 1.6; }

/* Legal Footers */
.main-footer { background: #0f172a; color: #94a3b8; border-top: 1px solid #334155; }
.footer-disclaimer { font-size: 12px; margin-bottom: 16px; max-width: 900px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.copyright { font-size: 12px; margin-top: 24px; color: #64748b; }

@media (max-width: 768px) {
  h1 { font-size: 32px; }
  .guarantee-box { flex-direction: column; text-align: center; }
  .nav-menu { display: none; }
}