/* Nutrition Locker — shared chrome: tokens, nav, footer, buttons, section shells,
   section headers, breadcrumb, CTA band, cert pills, base typography.
   Canonical versions live here. A page that intentionally deviates keeps a small
   inline override after this sheet. Page components + @media stay inline per page. */

:root {
    --plum: #4B2068;
    --plum-dark: #2F1442;
    --plum-deeper: #1C0B28;
    --gold: #E8B43F;
    --gold-bright: #F2C653;
    --ink: #121212;
    --paper: #FAFAFA;
    --lilac: #EDE7F3;
    --muted: #6B6475;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

  .eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
  }

  /* ---------- NAV ---------- */
  .nav {
    background: var(--ink);
    color: #fff;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #fff;
  }
  .nav-logo {
    height: 40px;
    width: auto;
  }
  .nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .nav-links a {
    color: #fff;
    text-decoration: none;
    opacity: 0.78;
    transition: opacity .15s, color .15s;
  }
  .nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--gold); }
  .nav-cta {
    background: var(--gold);
    color: var(--ink);
    padding: 9px 18px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background .15s;
  }
  .nav-cta:hover { background: var(--gold-bright); }
  .cert-badge {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid var(--gold);
    border-radius: 2px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 700;
    background: rgba(232,180,63,0.06);
  }
  .btn-secondary { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
  .btn-secondary:hover { border-color: var(--gold); color: var(--gold); }
  section.tinted { background: #fff; }
  section.dark { background: var(--plum); color: #fff; }
  .section-header {
    margin-bottom: 36px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--gold);
  }
  .section-header.center {
    text-align: center;
    border-bottom: none;
    margin-bottom: 28px;
    padding-bottom: 0;
  }
  .section-header.center::after {
    content: "";
    display: block;
    width: 64px;
    height: 2px;
    background: var(--gold);
    margin: 18px auto 0;
  }
  .section-header .eyebrow { display: block; margin-bottom: 10px; }
  .section-header h2 {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--plum);
    line-height: 1.15;
  }
  section.dark .section-header h2 { color: #fff; }
  section.dark .section-header { border-bottom-color: var(--gold); }
  section.dark p.lead { color: rgba(255,255,255,0.78); }
  .cert-pill {
    background: var(--plum);
    color: #fff;
    font-size: 10px;
    letter-spacing: 0.12em;
    padding: 4px 10px;
    border-radius: 2px;
    text-transform: uppercase;
    font-weight: 700;
  }
  .cert-pill.alt { background: var(--gold); color: var(--ink); }

  /* ---------- CTA BAND ---------- */
  .cta-band {
    background: linear-gradient(135deg, var(--plum) 0%, var(--plum-dark) 100%);
    color: #fff;
    padding: 56px 0;
    border-top: 3px solid var(--gold);
    text-align: center;
  }
  .cta-band h3 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
  }
  .cta-band h3 .accent { color: var(--gold); }
  .cta-band .sub {
    color: rgba(255,255,255,0.7);
    margin-bottom: 28px;
    font-size: 15px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
  }
  .cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ---------- FOOTER ---------- */
  footer {
    background: var(--ink);
    color: rgba(255,255,255,0.7);
    padding: 56px 0 32px;
    font-size: 13px;
  }
  .footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    margin-bottom: 24px;
  }
  footer a { color: rgba(255,255,255,0.7); text-decoration: none; }
  footer a:hover { color: var(--gold); }
  footer ul { list-style: none; }
  footer ul li { padding: 4px 0; }
  footer .col-title {
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 14px;
    font-weight: 700;
  }
  footer .legal {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
  }
  footer .tagline {
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    max-width: 360px;
    margin-top: 14px;
  }
  footer .footer-logo { height: 36px; width: auto; }
.nav-ctas{display:flex;gap:8px;align-items:center}
.nav-cta-vendor{background:var(--plum);color:#fff;padding:9px 18px;border-radius:3px;font-size:12px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;text-decoration:none;transition:background .15s;display:inline-block}
.nav-cta-vendor:hover{background:var(--plum-dark)}

  /* ---------- BREADCRUMB ---------- */
  .breadcrumb {
    background: var(--plum-deeper);
    color: rgba(255,255,255,0.65);
    padding: 10px 0;
    font-size: 12px;
    letter-spacing: 0.08em;
  }
  .breadcrumb-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
  }
  .breadcrumb a { color: rgba(255,255,255,0.65); text-decoration: none; }
  .breadcrumb a:hover { color: var(--gold); }
  .breadcrumb .sep { margin: 0 10px; color: var(--gold); }
  .cert-pill.lite { background: var(--lilac); color: var(--plum); }
