:root {
  --bg: #f6f9fc;
  --surface: #ffffff;
  --surface-soft: #f2f7fb;
  --text: #18314c;
  --muted: #6a7c8f;
  --primary: #1f6cc8;
  --primary-dark: #1458a8;
  --border: #d9e5f0;
  --shadow: 0 16px 34px rgba(24, 49, 76, 0.08);
  --radius: 22px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.narrow { width: min(760px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  background: #ffffff;
  color: var(--muted);
  text-align: center;
  padding: 10px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(24,49,76,0.06);
  backdrop-filter: blur(10px);
}
.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  font-size: 30px;
  font-weight: 800;
  color: var(--primary);
}
.main-nav { display: flex; gap: 20px; align-items: center; }
.main-nav a { font-weight: 700; }
.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 20px;
}
.hero { padding: 60px 0 48px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
  align-items: center;
}
.eyebrow, .section-tag {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .35px;
  margin-bottom: 16px;
}
.section-tag.light {
  background: rgba(255,255,255,0.14);
  color: #fff;
}
.hero-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.06;
}
.lead {
  margin: 0 0 22px;
  font-size: 18px;
  color: var(--muted);
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 24px rgba(31,108,200,0.16); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #fff; border-color: var(--border); color: var(--text); }
.full { width: 100%; }
.card, .point-card, .text-panel, .message-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card, .hero-card * { box-sizing: border-box; }
.hero-card { padding: 30px; }
.badge {
  display: inline-block;
  background: #eaf3ff;
  color: var(--primary);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 16px;
}
.feature-list { padding-left: 18px; margin: 16px 0 0; }
.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.point-card { padding: 14px; }
.point-card strong { display: block; color: var(--primary); }
.point-card span { font-size: 14px; color: var(--muted); }
.microcopy { font-size: 14px; color: var(--muted); }
.section { padding: 80px 0; }
.section-white { background: #fff; }
.section-soft { background: var(--surface-soft); }
.section-accent {
  background: linear-gradient(135deg, #2a74c9 0%, #18549c 100%);
  color: #fff;
}
.split-grid, .split-two, .accent-grid, .order-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}
.split-grid { grid-template-columns: .95fr 1.05fr; }
.split-two { grid-template-columns: 1fr 1fr; }
.accent-grid { grid-template-columns: 1.1fr .9fr; }
.order-grid { grid-template-columns: .95fr 1.05fr; }
.product-box, .detail-card, .quote-card, .form-card, .contact-card, .text-panel { padding: 28px; }
.placeholder-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  background: var(--surface-soft);
  margin-bottom: 18px;
}
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head h2,
.text-panel h2,
.detail-card h2,
.order-copy h2,
.accent-grid h2,
.product-box h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.14;
}
.section-head p { margin: 0; color: var(--muted); font-size: 18px; }
.check-list { list-style: none; padding: 0; margin: 18px 0 0; }
.check-list li {
  position: relative;
  padding-left: 28px;
  margin: 10px 0;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 900;
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.info-card { padding: 24px; }
.info-card h3 { margin-top: 0; }
.light-card {
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.95);
  border-color: rgba(255,255,255,0.18);
}
.faq-list details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
}
.faq-list summary { cursor: pointer; font-weight: 800; }
.faq-list p { margin: 12px 0 0; color: var(--muted); }
.order-section { background: linear-gradient(180deg, #fff 0%, #f2f7fb 100%); }
.contact-card { margin-top: 18px; }
.form-card input {
  width: 100%;
  padding: 15px 16px;
  margin-bottom: 14px;
  border-radius: 12px;
  border: 1px solid #d9e4ef;
  font-size: 16px;
  background: #fff;
}
.form-card input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31,108,200,0.12);
}
.form-note { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.site-footer {
  background: #fff;
  color: var(--text);
  padding-top: 50px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 30px;
}
.site-footer h3,
.site-footer h4 { margin-top: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 24px;
  padding: 18px 0 26px;
  font-size: 14px;
  color: var(--muted);
}
.simple-page, .legal-body { background: var(--bg); }
.center-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.legal-page { padding: 48px 0 72px; }
.legal-page h1 { margin-top: 0; font-size: 42px; }
@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .split-two,
  .accent-grid,
  .order-grid,
  .footer-grid,
  .info-grid,
  .hero-points {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 82px;
    right: 16px;
    left: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
  .main-nav.open { display: flex; }
  .section { padding: 60px 0; }
  .hero { padding-top: 42px; }
}

/* MULTRIN product presentation */
.hero-product { padding: 28px; display:flex; align-items:center; justify-content:center; min-height:520px; }
.hero-product img { width:min(100%, 430px); max-height:520px; object-fit:contain; }
.photo-card { padding:16px; overflow:hidden; }
.photo-card img { width:100%; border-radius:16px; aspect-ratio:1/1; object-fit:cover; }
.ingredient-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
.ingredient-card { padding:22px; }
.ingredient-card h3 { margin-top:0; color:var(--primary); }
.ingredients-note { margin:24px auto 0; text-align:center; color:var(--muted); font-size:14px; max-width:760px; }
.benefit-layout { display:grid; grid-template-columns:1.08fr .92fr; gap:30px; align-items:start; }
.benefit-copy h2 { margin:0 0 14px; font-size:clamp(30px,4vw,48px); line-height:1.14; }
.benefit-list { margin-top:22px; display:grid; gap:14px; }
.benefit-item { background:#f7fbff; border:1px solid var(--border); border-radius:16px; padding:18px; }
.benefit-item strong { display:block; color:var(--primary); margin-bottom:4px; }
.benefit-item span { color:var(--muted); }
.notice-card { padding:26px; border-left:4px solid var(--primary); }
.notice-card h3 { margin-top:0; }
@media (max-width: 980px) {
  .ingredient-grid, .benefit-layout { grid-template-columns:1fr; }
  .hero-product { min-height:auto; }
}