/* ============================================================
   RESERVE RESEARCH — MAIN STYLESHEET v1.0
   Scientific Dark Luxury
   ============================================================ */

/* ---------------------------------------------------------------
   1. DESIGN TOKENS
   --------------------------------------------------------------- */
:root {
  --rr-bg:           #ffffff;
  --rr-bg-2:         #f4f8f4;
  --rr-bg-3:         #edf4ed;
  --rr-bg-4:         #e4f0e8;
  --rr-green:        #1f5c3a;
  --rr-green-mid:    #3a9e65;
  --rr-green-glow:  rgba(31,92,58,0.08);
  --rr-green-border:#c8dece;
  --rr-white:        #ffffff;
  --rr-text:         #142b20;
  --rr-border:      #dce8dc;
  --rr-border-2:    #c8dece;
  --rr-pass:        #1f5c3a;
  --rr-fail:        #ff4d6d;
  --rr-warn:        #ffc300;

  --rr-font-head:   'Rajdhani', 'Trebuchet MS', sans-serif;
  --rr-font-mono:   'IBM Plex Mono', 'Courier New', monospace;
  --rr-font-body:   'IBM Plex Sans', system-ui, sans-serif;

  --rr-radius:      6px;
  --rr-radius-lg:   12px;
  --rr-shadow:      0 2px 12px rgba(20,43,32,0.08);
  --rr-shadow-card: 0 1px 4px rgba(20,43,32,0.06);

  --rr-nav-h:       68px;
  --rr-ruo-h:       36px;
  --rr-transition:  0.2s ease;
}

/* ---------------------------------------------------------------
   2. RESET & BASE
   --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--rr-bg);
  color: #142b20;
  font-family: var(--rr-font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: #1f5c3a; text-decoration: none; transition: color var(--rr-transition); }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--rr-font-head);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #142b20;
}

.mono, code, pre { font-family: var(--rr-font-mono); }

ul, ol { padding-left: 1.5em; }
li { margin-bottom: 0.4em; }

/* ---------------------------------------------------------------
   3. LAYOUT UTILITIES
   --------------------------------------------------------------- */
.rr-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.rr-section {
  padding: 80px 0;
}
.rr-section--alt {
  background: var(--rr-bg-2);
}
.rr-section--forest {
  background: var(--rr-forest);
}

.rr-section__header {
  text-align: center;
  margin-bottom: 56px;
}
.rr-section__eyebrow {
  display: inline-block;
  font-family: var(--rr-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #1f5c3a;
  margin-bottom: 12px;
}
.rr-section__title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 16px;
}
.rr-section__subtitle {
  color: var(--rr-white-dim);
  max-width: 560px;
  margin: 0 auto;
}
.rr-section__cta {
  text-align: center;
  margin-top: 48px;
}

/* ---------------------------------------------------------------
   4. AGE GATE
   --------------------------------------------------------------- */
.rr-age-gate {
  position: fixed; inset: 0;
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}
.rr-age-gate__overlay {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(8px);
}
.rr-age-gate__modal {
  position: relative; z-index: 1;
  max-width: 520px; width: 90%;
  background: var(--rr-black-3);
  border: 1px solid #c8dece;
  border-radius: var(--rr-radius-lg);
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--rr-shadow), var(--rr-shadow-teal);
  animation: rr-gate-in 0.5s ease;
}
@keyframes rr-gate-in {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.rr-age-gate__logo { margin-bottom: 24px; display: flex; justify-content: center; }
.rr-age-gate__molecule { margin: 0 auto 24px; animation: rr-spin-slow 20s linear infinite; }
@keyframes rr-spin-slow { to { transform: rotate(360deg); } }
.rr-age-gate__title { font-size: 1.6rem; margin-bottom: 8px; }
.rr-age-gate__subtitle {
  font-family: var(--rr-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #1f5c3a;
  margin-bottom: 20px;
}
.rr-age-gate__body { color: var(--rr-white-dim); font-size: 0.9rem; margin-bottom: 32px; }
.rr-age-gate__actions { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.rr-age-gate__legal { font-size: 0.75rem; color: var(--rr-white-dim); opacity: 0.6; line-height: 1.5; }

/* ---------------------------------------------------------------
   5. RUO BAR
   --------------------------------------------------------------- */
.rr-ruo-bar {
  background: #e4f0e8;
  border-bottom: 1px solid #c8dece;
  padding: 8px 0;
  font-family: var(--rr-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--rr-white-dim);
  text-align: center;
  position: sticky; top: 0; z-index: 200;
}
.rr-ruo-bar .rr-container { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.rr-ruo-bar__icon { color: #1f5c3a; flex-shrink: 0; }
.rr-ruo-bar strong { color: #1f5c3a; }
.rr-ruo-bar__link { color: #1f5c3a; text-decoration: underline; margin-left: 4px; }

/* ---------------------------------------------------------------
   6. HEADER & NAV
   --------------------------------------------------------------- */
.rr-header {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rr-border);
  position: sticky; top: var(--rr-ruo-h); z-index: 100;
  height: var(--rr-nav-h);
}
.rr-header__inner {
  display: flex; align-items: center; height: var(--rr-nav-h); gap: 32px;
}
.rr-header__logo { flex-shrink: 0; }
.rr-header__logo img { height: 42px; width: auto; }

.rr-nav { flex: 1; }
.rr-nav__list {
  display: flex; align-items: center; gap: 4px;
  list-style: none; padding: 0; margin: 0;
}
.rr-nav__list a {
  display: block;
  padding: 6px 14px;
  font-family: var(--rr-font-head);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rr-white-dim);
  border-radius: var(--rr-radius);
  transition: color var(--rr-transition), background var(--rr-transition);
}
.rr-nav__list a:hover,
.rr-nav__list .current-menu-item > a,
.rr-nav__list .current-page-ancestor > a {
  color: #1f5c3a;
  background: rgba(31,92,58,0.08);
}

.rr-header__utils { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.rr-header__search-toggle,
.rr-header__cart,
.rr-header__account {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  color: var(--rr-white-dim);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius);
  background: transparent;
  cursor: pointer;
  transition: color var(--rr-transition), border-color var(--rr-transition);
  position: relative;
}
.rr-header__search-toggle:hover,
.rr-header__cart:hover,
.rr-header__account:hover {
  color: #1f5c3a;
  border-color: #c8dece;
}
.rr-header__cart-count {
  position: absolute; top: -6px; right: -6px;
  width: 18px; height: 18px;
  background: #1f5c3a;
  color: var(--rr-black);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.rr-header__cart-count.is-empty { display: none; }

.rr-header__hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius); cursor: pointer;
}
.rr-header__hamburger span {
  display: block; width: 18px; height: 1.5px;
  background: var(--rr-white-dim);
  transition: transform 0.3s, opacity 0.3s;
}
.rr-header__hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.rr-header__hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rr-header__hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.rr-search-drawer {
  background: var(--rr-black-2);
  border-bottom: 1px solid var(--rr-border);
  padding: 16px 0;
  display: none;
}
.rr-search-drawer.is-open { display: block; }
.rr-search-drawer input[type="search"] {
  width: 100%; background: var(--rr-black-3); border: 1px solid #c8dece;
  color: #142b20; padding: 12px 16px; border-radius: var(--rr-radius);
  font-family: var(--rr-font-mono); font-size: 0.9rem;
}

/* ---------------------------------------------------------------
   7. BUTTONS
   --------------------------------------------------------------- */
.rr-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  font-family: var(--rr-font-head);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--rr-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--rr-transition);
  white-space: nowrap;
  line-height: 1;
}
.rr-btn--primary {
  background: #1f5c3a;
  color: var(--rr-black);
  border-color: #1f5c3a;
}
.rr-btn--primary:hover {
  background: #fff;
  border-color: #fff;
  color: var(--rr-black);
  box-shadow: 0 0 24px rgba(31,92,58,0.3);
}
.rr-btn--outline {
  background: transparent;
  color: #1f5c3a;
  border-color: #c8dece;
}
.rr-btn--outline:hover {
  background: rgba(31,92,58,0.08);
  border-color: #1f5c3a;
  color: #1f5c3a;
}
.rr-btn--ghost {
  background: transparent;
  color: var(--rr-white-dim);
  border-color: var(--rr-border-2);
}
.rr-btn--ghost:hover {
  background: var(--rr-border);
  color: #142b20;
}
.rr-btn--sm { padding: 7px 14px; font-size: 0.78rem; }
.rr-btn--lg { padding: 14px 32px; font-size: 1rem; }
.rr-btn--full { width: 100%; justify-content: center; }

/* ---------------------------------------------------------------
   8. HERO
   --------------------------------------------------------------- */
.rr-hero {
  min-height: calc(100vh - var(--rr-nav-h) - var(--rr-ruo-h));
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 80px 0;
}
.rr-hero__bg {
  position: absolute; inset: 0; pointer-events: none;
}
.rr-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(45,232,204,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,232,204,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.rr-hero__molecule-bg {
  position: absolute; right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 600px; opacity: 0.5;
}
.rr-hero__mol-svg { width: 100%; height: auto; }
.rr-mol-nodes { animation: rr-pulse 3s ease-in-out infinite; }
@keyframes rr-pulse { 0%,100% { opacity:0.6; } 50% { opacity:1; } }
.rr-hero__radial {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 30% 50%, #f4f8f4 0%, transparent 70%);
}
.rr-hero__content {
  position: relative; z-index: 1;
  max-width: 700px;
}
.rr-hero__eyebrow { margin-bottom: 20px; }
.rr-hero__badge {
  display: inline-block;
  font-family: var(--rr-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #1f5c3a;
  border: 1px solid #c8dece;
  padding: 5px 12px;
  border-radius: 50px;
  background: rgba(31,92,58,0.08);
}
.rr-hero__title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.rr-hero__accent { color: #1f5c3a; }
.rr-hero__subtitle {
  font-size: 1.05rem;
  color: var(--rr-white-dim);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.rr-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.rr-hero__stats {
  display: flex; align-items: center; gap: 0;
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-lg);
  background: rgba(244,248,244,0.9);
  overflow: hidden;
  width: fit-content;
}
.rr-hero__stat { padding: 16px 28px; text-align: center; }
.rr-hero__stat-num {
  display: block;
  font-family: var(--rr-font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: #1f5c3a;
}
.rr-hero__stat-label {
  display: block;
  font-family: var(--rr-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rr-white-dim);
  margin-top: 2px;
}
.rr-hero__stat-sep { width: 1px; align-self: stretch; background: var(--rr-border); }

/* ---------------------------------------------------------------
   9. PAGE HERO (inner pages)
   --------------------------------------------------------------- */
.rr-page-hero {
  padding: 60px 0 48px;
  background: var(--rr-black-2);
  border-bottom: 1px solid var(--rr-border);
  position: relative; overflow: hidden;
}
.rr-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(45,232,204,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,232,204,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.rr-page-hero .rr-container { position: relative; }
.rr-page-hero__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  margin-bottom: 12px;
}
.rr-page-hero__subtitle {
  color: var(--rr-white-dim);
  max-width: 600px;
  font-size: 1rem;
}
.rr-page-hero--shop .rr-page-hero__title { color: #1f5c3a; }

/* ---------------------------------------------------------------
   10. PRODUCT CARDS
   --------------------------------------------------------------- */
.rr-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.rr-product-card {
  background: var(--rr-black-3);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-lg);
  overflow: hidden;
  transition: border-color var(--rr-transition), box-shadow var(--rr-transition), transform var(--rr-transition);
}
.rr-product-card:hover {
  border-color: #c8dece;
  box-shadow: var(--rr-shadow-teal);
  transform: translateY(-2px);
}
.rr-product-card__image-wrap {
  display: block;
  background: var(--rr-black-4);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.rr-product-card__image { width: 100%; height: 100%; object-fit: cover; }
.rr-product-card__molecule { padding: 32px; }
.rr-product-card__body { padding: 20px; }
.rr-purity-badge {
  display: inline-block;
  font-family: var(--rr-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1f5c3a;
  border: 1px solid #c8dece;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(31,92,58,0.08);
  margin-bottom: 8px;
}
.rr-product-card__title { font-size: 1.1rem; margin-bottom: 8px; }
.rr-product-card__title a { color: #142b20; }
.rr-product-card__title a:hover { color: #1f5c3a; }
.rr-product-card__excerpt { font-size: 0.85rem; color: var(--rr-white-dim); margin-bottom: 12px; }
.rr-product-card__meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 16px;
}
.rr-product-card__meta-item {
  font-family: var(--rr-font-mono);
  font-size: 0.65rem;
  color: var(--rr-white-dim);
  background: var(--rr-black-4);
  border: 1px solid var(--rr-border);
  padding: 3px 8px;
  border-radius: 4px;
  display: flex; align-items: center; gap: 4px;
}
.rr-product-card__meta-label { color: #1f5c3a; text-transform: uppercase; margin-right: 2px; }
.rr-product-card__coa { color: #1f5c3a; border-color: #c8dece; }
.rr-product-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--rr-border);
}
.rr-product-card__price {
  font-family: var(--rr-font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: #1f5c3a;
}

/* WC price override */
.rr-product-card .price, .rr-product-card__price .woocommerce-Price-amount {
  color: #1f5c3a;
  font-family: var(--rr-font-head);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ---------------------------------------------------------------
   11. TRUST BAR
   --------------------------------------------------------------- */
.rr-trust-bar {
  background: var(--rr-black-2);
  border-bottom: 1px solid var(--rr-border);
  padding: 24px 0;
}
.rr-trust-bar__items {
  display: flex; flex-wrap: wrap; gap: 24px;
  justify-content: center; align-items: center;
}
.rr-trust-bar__item {
  display: flex; align-items: center; gap: 12px;
  flex: 1; min-width: 180px;
}
.rr-trust-bar__item div { display: flex; flex-direction: column; }
.rr-trust-bar__item strong { font-family: var(--rr-font-head); font-size: 0.9rem; color: #142b20; }
.rr-trust-bar__item span { font-size: 0.75rem; color: var(--rr-white-dim); }

/* ---------------------------------------------------------------
   12. HOW IT WORKS / STEPS
   --------------------------------------------------------------- */
.rr-steps {
  display: flex; align-items: flex-start; gap: 0;
  flex-wrap: wrap;
}
.rr-step {
  flex: 1; min-width: 180px;
  text-align: center;
  padding: 24px 16px;
}
.rr-step__num {
  font-family: var(--rr-font-mono);
  font-size: 0.7rem;
  color: #1f5c3a;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.rr-step__icon {
  width: 60px; height: 60px;
  background: var(--rr-black-4);
  border: 1px solid #c8dece;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.rr-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.rr-step p { font-size: 0.85rem; color: var(--rr-white-dim); }
.rr-step--connector {
  flex: 0; min-width: 40px;
  align-self: center;
  height: 1px;
  background: linear-gradient(90deg, #c8dece, transparent);
  padding: 0;
  margin-top: -48px;
}

/* ---------------------------------------------------------------
   13. COMPLIANCE HIGHLIGHT
   --------------------------------------------------------------- */
.rr-compliance-highlight__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.rr-compliance-highlight__text h2 { font-size: clamp(1.6rem, 2.5vw, 2.4rem); margin-bottom: 16px; }
.rr-compliance-highlight__text p { color: var(--rr-white-dim); margin-bottom: 20px; }
.rr-compliance-highlight__list { list-style: none; padding: 0; margin-bottom: 28px; }
.rr-compliance-highlight__list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--rr-white-dim);
  border-bottom: 1px solid var(--rr-border);
}
.rr-coa-preview {
  background: var(--rr-black-3);
  border: 1px solid #c8dece;
  border-radius: var(--rr-radius-lg);
  overflow: hidden;
  box-shadow: var(--rr-shadow-teal);
}
.rr-coa-preview__header {
  background: var(--rr-black-4);
  padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid #c8dece;
  font-family: var(--rr-font-head);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rr-coa-preview__batch { font-family: var(--rr-font-mono); font-size: 0.7rem; color: #1f5c3a; }
.rr-coa-preview__row {
  display: flex; justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--rr-border);
  font-size: 0.85rem;
}
.rr-coa-preview__row .pass { color: #1f5c3a; font-family: var(--rr-font-mono); font-size: 0.8rem; }
.rr-coa-preview__footer {
  padding: 12px 20px;
  display: flex; align-items: center; gap: 6px;
  font-family: var(--rr-font-mono);
  font-size: 0.7rem;
  color: #1f5c3a;
  letter-spacing: 0.08em;
}

/* ---------------------------------------------------------------
   14. SHOP LAYOUT
   --------------------------------------------------------------- */
.rr-shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 80px;
}
.rr-shop-sidebar__inner {
  background: var(--rr-black-3);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-lg);
  padding: 24px;
  position: sticky; top: calc(var(--rr-ruo-h) + var(--rr-nav-h) + 16px);
}
.rr-shop-sidebar__title { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: #1f5c3a; font-family: var(--rr-font-mono); margin-bottom: 20px; }
.rr-shop-filter-group { margin-bottom: 24px; }
.rr-shop-filter-group h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--rr-white-dim); margin-bottom: 12px; font-family: var(--rr-font-mono); }
.rr-shop-filter-list { list-style: none; padding: 0; }
.rr-shop-filter-list li { margin-bottom: 2px; }
.rr-shop-filter-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 10px;
  border-radius: var(--rr-radius);
  color: var(--rr-white-dim);
  font-size: 0.87rem;
  transition: all var(--rr-transition);
}
.rr-shop-filter-link:hover, .rr-shop-filter-link.is-active {
  background: rgba(31,92,58,0.08); color: #1f5c3a;
}
.rr-shop-filter-count { font-family: var(--rr-font-mono); font-size: 0.7rem; color: var(--rr-white-dim); }
.rr-shop-sidebar__trust { border-top: 1px solid var(--rr-border); padding-top: 16px; }
.rr-shop-sidebar__trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--rr-white-dim); padding: 4px 0; }
.rr-shop-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.rr-shop-toolbar__count { font-family: var(--rr-font-mono); font-size: 0.75rem; color: var(--rr-white-dim); }

/* ---------------------------------------------------------------
   15. SINGLE PRODUCT PAGE
   --------------------------------------------------------------- */
.rr-product-page { padding: 40px 0 80px; }
.rr-product-layout { display: grid; grid-template-columns: 380px 1fr; gap: 48px; margin: 32px 0 48px; }
.rr-product-aside { display: flex; flex-direction: column; gap: 20px; }
.rr-product-image-wrap { background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); overflow: hidden; }
.rr-product-molecule { display: flex; align-items: center; justify-content: center; aspect-ratio: 1; background: var(--rr-black-4); }
.rr-product-mol-svg { animation: rr-spin-slow 25s linear infinite; }
.rr-product-purity-card {
  background: rgba(31,92,58,0.08);
  border: 1px solid #c8dece;
  border-radius: var(--rr-radius-lg);
  padding: 20px;
  text-align: center;
}
.rr-product-purity-card__num { font-family: var(--rr-font-head); font-size: 2.4rem; font-weight: 700; color: #1f5c3a; }
.rr-product-purity-card__label { font-family: var(--rr-font-mono); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--rr-white-dim); }
.rr-product-purity-card__method { font-family: var(--rr-font-mono); font-size: 0.75rem; color: #1f5c3a; margin-top: 4px; }
.rr-product-specs {
  background: var(--rr-black-3);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-lg);
  padding: 20px;
}
.rr-product-specs__title { font-family: var(--rr-font-mono); font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: #1f5c3a; margin-bottom: 12px; }
.rr-product-coa-card {
  background: var(--rr-black-3);
  border: 1px solid #c8dece;
  border-radius: var(--rr-radius-lg);
  padding: 20px;
}
.rr-product-coa-card__header { display: flex; align-items: center; gap: 8px; font-weight: 600; font-family: var(--rr-font-head); margin-bottom: 8px; letter-spacing: 0.05em; }
.rr-product-coa-card p { font-size: 0.82rem; color: var(--rr-white-dim); margin-bottom: 14px; }
.rr-product-cats { font-family: var(--rr-font-mono); font-size: 0.7rem; color: #1f5c3a; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; }
.rr-product-cats a { color: #1f5c3a; }
.rr-product-title { font-size: clamp(1.6rem, 2.5vw, 2.4rem); margin-bottom: 12px; }
.rr-product-short-desc { color: var(--rr-white-dim); margin-bottom: 20px; line-height: 1.8; }
.rr-product-add-to-cart { margin: 20px 0; }
.rr-product-quick-trust { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.rr-product-quick-trust__item { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--rr-white-dim); }
.rr-product-ruo-notice {
  display: flex; align-items: flex-start; gap: 8px;
  margin-top: 20px;
  padding: 12px 16px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--rr-radius);
  font-size: 0.8rem;
  color: var(--rr-white-dim);
  line-height: 1.5;
}

/* Lab table */
.rr-lab-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.rr-lab-table th { text-align: left; padding: 7px 10px; color: var(--rr-white-dim); font-weight: 400; font-family: var(--rr-font-mono); font-size: 0.72rem; letter-spacing: 0.05em; border-bottom: 1px solid var(--rr-border); width: 42%; }
.rr-lab-table td { padding: 7px 10px; color: #142b20; border-bottom: 1px solid var(--rr-border); }
.rr-lab-table td.mono { font-family: var(--rr-font-mono); font-size: 0.78rem; }

/* Product tabs */
.rr-product-tabs-section { margin-top: 48px; }
.rr-coa-tab, .rr-research-tab { padding: 24px 0; }
.rr-coa-tab h3 { font-size: 1.2rem; margin-bottom: 12px; }
.rr-coa-results { margin: 20px 0; border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); overflow: hidden; }
.rr-coa-row { display: flex; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--rr-border); font-size: 0.87rem; }
.rr-coa-row:last-child { border-bottom: none; }
.rr-coa-row__result.pass { color: #1f5c3a; font-family: var(--rr-font-mono); }
.rr-research-disclaimer { background: var(--rr-black-4); border-left: 3px solid #1f5c3a; padding: 12px 16px; margin-bottom: 20px; font-size: 0.85rem; border-radius: 0 var(--rr-radius) var(--rr-radius) 0; }

/* ---------------------------------------------------------------
   16. ABOUT PAGE
   --------------------------------------------------------------- */
.rr-about-stats { padding: 40px 0; background: var(--rr-black-2); border-bottom: 1px solid var(--rr-border); }
.rr-about-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rr-border); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); overflow: hidden; }
.rr-about-stat { background: var(--rr-black-3); padding: 32px; text-align: center; }
.rr-about-stat__num { display: block; font-family: var(--rr-font-head); font-size: 2.4rem; font-weight: 700; color: #1f5c3a; }
.rr-about-stat__label { font-family: var(--rr-font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rr-white-dim); }
.rr-about-mission__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.rr-about-mission__text h2 { font-size: clamp(1.6rem, 2.5vw, 2.4rem); margin-bottom: 16px; }
.rr-about-mission__text p { color: var(--rr-white-dim); margin-bottom: 16px; }
.rr-about-mission__values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rr-value-card { background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); padding: 20px; transition: border-color var(--rr-transition); }
.rr-value-card:hover { border-color: #c8dece; }
.rr-value-card svg { margin-bottom: 12px; }
.rr-value-card h4 { font-size: 0.95rem; margin-bottom: 6px; }
.rr-value-card p { font-size: 0.82rem; color: var(--rr-white-dim); }
.rr-testing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.rr-testing-card { background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); padding: 24px; }
.rr-testing-card__method { font-family: var(--rr-font-mono); font-size: 0.65rem; letter-spacing: 0.15em; color: #1f5c3a; border: 1px solid #c8dece; padding: 3px 8px; border-radius: 4px; display: inline-block; margin-bottom: 10px; }
.rr-testing-card h4 { font-size: 0.95rem; margin-bottom: 8px; }
.rr-testing-card p { font-size: 0.82rem; color: var(--rr-white-dim); }
.rr-about-cta__inner { text-align: center; }
.rr-about-cta__inner h2 { font-size: 2rem; margin-bottom: 12px; }
.rr-about-cta__inner p { color: var(--rr-white-dim); margin-bottom: 28px; }
.rr-about-cta__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------------------------------------------------------------
   17. COMPLIANCE PAGE
   --------------------------------------------------------------- */
.rr-compliance-layout { display: grid; grid-template-columns: 220px 1fr; gap: 48px; padding: 48px 24px 80px; max-width: 1280px; margin: 0 auto; }
.rr-compliance-toc { position: sticky; top: calc(var(--rr-ruo-h) + var(--rr-nav-h) + 24px); }
.rr-compliance-toc h4 { font-family: var(--rr-font-mono); font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: #1f5c3a; margin-bottom: 12px; }
.rr-compliance-toc nav { display: flex; flex-direction: column; gap: 2px; }
.rr-toc-link { display: block; padding: 7px 10px; color: var(--rr-white-dim); font-size: 0.85rem; border-left: 2px solid transparent; transition: all var(--rr-transition); }
.rr-toc-link:hover, .rr-toc-link.is-active { color: #1f5c3a; border-left-color: #1f5c3a; background: rgba(31,92,58,0.08); }
.rr-compliance-section { margin-bottom: 56px; }
.rr-compliance-section h2 { font-size: 1.5rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--rr-border); }
.rr-compliance-section p, .rr-compliance-section li { color: var(--rr-white-dim); font-size: 0.92rem; line-height: 1.8; }
.rr-compliance-section ul, .rr-compliance-section ol { margin: 12px 0 16px 24px; }
.rr-compliance-callout {
  background: #f4f8f4;
  border: 1px solid #c8dece;
  border-radius: var(--rr-radius);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.88rem;
  color: var(--rr-white-dim);
}
.rr-compliance-callout--info { background: rgba(22,24,34,0.8); border-color: var(--rr-border-2); }
.rr-coa-overview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 20px 0; }
.rr-coa-test-card { background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); padding: 16px; }
.rr-coa-test-card__method { font-family: var(--rr-font-mono); font-size: 0.65rem; letter-spacing: 0.15em; color: #1f5c3a; border: 1px solid #c8dece; padding: 2px 7px; border-radius: 4px; display: inline-block; margin-bottom: 8px; }
.rr-coa-test-card strong { display: block; font-family: var(--rr-font-head); font-size: 0.95rem; margin-bottom: 6px; }
.rr-coa-test-card p { font-size: 0.8rem; color: var(--rr-white-dim); }

/* FAQ */
.rr-faq-list { display: flex; flex-direction: column; gap: 1px; }
.rr-faq-item { border: 1px solid var(--rr-border); border-radius: var(--rr-radius); overflow: hidden; margin-bottom: 8px; }
.rr-faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: var(--rr-black-3);
  color: #142b20;
  font-family: var(--rr-font-head);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  border: none; cursor: pointer;
  transition: background var(--rr-transition);
}
.rr-faq-q:hover { background: var(--rr-black-4); color: #1f5c3a; }
.rr-faq-q[aria-expanded="true"] { color: #1f5c3a; background: var(--rr-black-4); }
.rr-faq-q[aria-expanded="true"] .rr-faq-icon { transform: rotate(180deg); color: #1f5c3a; }
.rr-faq-icon { flex-shrink: 0; transition: transform 0.3s; }
.rr-faq-a { padding: 16px 20px; background: var(--rr-black-4); border-top: 1px solid var(--rr-border); }
.rr-faq-a p { font-size: 0.88rem; color: var(--rr-white-dim); }

/* ---------------------------------------------------------------
   18. CONTACT PAGE
   --------------------------------------------------------------- */
.rr-contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 48px; padding: 48px 24px 80px; max-width: 1280px; margin: 0 auto; }
.rr-contact-info { display: flex; flex-direction: column; gap: 20px; }
.rr-contact-info__item { display: flex; align-items: flex-start; gap: 14px; }
.rr-contact-info__icon { width: 40px; height: 40px; background: rgba(31,92,58,0.08); border: 1px solid #c8dece; border-radius: var(--rr-radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.rr-contact-info__item h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rr-white-dim); margin-bottom: 4px; }
.rr-contact-info__item a { color: #1f5c3a; font-size: 0.9rem; }
.rr-contact-info__hours { display: block; font-size: 0.78rem; color: var(--rr-white-dim); margin-top: 2px; }
.rr-contact-response-pledge { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--rr-white-dim); padding: 12px 16px; background: rgba(31,92,58,0.08); border: 1px solid #c8dece; border-radius: var(--rr-radius); margin-top: 8px; }
.rr-contact-form-card { background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius-lg); padding: 36px; }
.rr-contact-form-card h3 { font-size: 1.3rem; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--rr-border); }
.rr-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rr-form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.rr-form-group label { font-size: 0.8rem; font-family: var(--rr-font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--rr-white-dim); }
.rr-form-group label span { color: #1f5c3a; }
.rr-form-group input,
.rr-form-group select,
.rr-form-group textarea {
  background: var(--rr-black-4);
  border: 1px solid var(--rr-border-2);
  border-radius: var(--rr-radius);
  color: #142b20;
  padding: 10px 14px;
  font-family: var(--rr-font-body);
  font-size: 0.9rem;
  transition: border-color var(--rr-transition);
}
.rr-form-group input:focus,
.rr-form-group select:focus,
.rr-form-group textarea:focus {
  outline: none;
  border-color: #1f5c3a;
  box-shadow: 0 0 0 3px rgba(31,92,58,0.1);
}
.rr-form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8afc4' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.rr-form-group textarea { resize: vertical; min-height: 120px; }
.rr-form-group--checkbox { flex-direction: row; align-items: flex-start; }
.rr-checkbox-label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.rr-checkbox-label input[type="checkbox"] { display: none; }
.rr-checkbox-custom { width: 18px; height: 18px; flex-shrink: 0; border: 1.5px solid var(--rr-border-2); border-radius: 4px; background: var(--rr-black-4); display: flex; align-items: center; justify-content: center; margin-top: 2px; transition: all var(--rr-transition); }
.rr-checkbox-label input:checked + .rr-checkbox-custom { background: #1f5c3a; border-color: #1f5c3a; }
.rr-checkbox-label input:checked + .rr-checkbox-custom::after { content: '✓'; color: var(--rr-black); font-size: 11px; font-weight: 700; }
.rr-checkbox-label span:last-child { font-size: 0.83rem; color: var(--rr-white-dim); line-height: 1.6; }
.rr-form-success { text-align: center; padding: 32px; }
.rr-form-success svg { margin: 0 auto 16px; }
.rr-form-success h4 { font-size: 1.2rem; margin-bottom: 8px; color: #1f5c3a; }
.rr-form-success p { color: var(--rr-white-dim); }
.rr-form-error { background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--rr-radius); padding: 12px 16px; color: #b91c1c; font-size: 0.87rem; margin-bottom: 16px; }

/* ---------------------------------------------------------------
   19. FOOTER
   --------------------------------------------------------------- */
.rr-footer { background: var(--rr-black-2); border-top: 1px solid var(--rr-border); }
.rr-footer__main { padding: 64px 0; }
.rr-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.rr-footer__brand { display: flex; flex-direction: column; gap: 16px; }
.rr-footer__tagline { font-size: 0.85rem; color: var(--rr-white-dim); line-height: 1.7; max-width: 280px; }
.rr-footer__badges { display: flex; flex-wrap: wrap; gap: 8px; }
.rr-badge { font-family: var(--rr-font-mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: #1f5c3a; border: 1px solid #c8dece; padding: 3px 8px; border-radius: 4px; }
.rr-footer__col h4 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; color: #1f5c3a; font-family: var(--rr-font-mono); margin-bottom: 16px; }
.rr-footer__col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rr-footer__col ul a { color: var(--rr-white-dim); font-size: 0.87rem; transition: color var(--rr-transition); }
.rr-footer__col ul a:hover { color: #1f5c3a; }
.rr-footer__contact-list svg { flex-shrink: 0; color: #1f5c3a; }
.rr-footer__contact-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.85rem; color: var(--rr-white-dim); }
.rr-footer__contact-list a { color: #1f5c3a; }
.rr-footer__disclaimer { padding: 24px 0; border-top: 1px solid var(--rr-border); }
.rr-footer__disclaimer p { font-size: 0.75rem; color: var(--rr-white-dim); line-height: 1.7; opacity: 0.7; }
.rr-footer__bottom { padding: 16px 0; border-top: 1px solid var(--rr-border); }
.rr-footer__bottom .rr-container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.rr-footer__bottom p { font-family: var(--rr-font-mono); font-size: 0.7rem; color: var(--rr-white-dim); letter-spacing: 0.05em; }
.rr-footer__legal-nav { list-style: none; padding: 0; display: flex; gap: 16px; }
.rr-footer__legal-nav a { font-family: var(--rr-font-mono); font-size: 0.7rem; color: var(--rr-white-dim); }
.rr-footer__legal-nav a:hover { color: #1f5c3a; }

/* ---------------------------------------------------------------
   20. MISC COMPONENTS
   --------------------------------------------------------------- */
.rr-notice { font-size: 0.87rem; color: var(--rr-white-dim); padding: 12px 16px; background: var(--rr-black-3); border: 1px solid var(--rr-border); border-radius: var(--rr-radius); }
.rr-prose { max-width: 760px; }
.rr-prose p { margin-bottom: 1em; color: var(--rr-white-dim); }
.rr-prose h2, .rr-prose h3 { margin: 1.5em 0 0.5em; }
.rr-breadcrumb { font-family: var(--rr-font-mono); font-size: 0.72rem; color: var(--rr-white-dim); margin-top: 12px; }
.rr-breadcrumb a { color: #1f5c3a; }
.rr-cart-notice { background: #f4f8f4; border: 1px solid #c8dece; border-radius: var(--rr-radius); padding: 12px 16px; margin-bottom: 24px; font-size: 0.85rem; color: var(--rr-white-dim); }
.rr-cart-notice a { color: #1f5c3a; }
.rr-bulk-cta { padding: 48px 0; }
.rr-bulk-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.rr-bulk-cta__inner h3 { font-size: 1.4rem; margin-bottom: 8px; }
.rr-bulk-cta__inner p { color: var(--rr-white-dim); font-size: 0.9rem; }
.rr-coa-download { margin-top: 12px; }

/* Fade in animation */
.rr-fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.rr-fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------------------
   21. RESPONSIVE
   --------------------------------------------------------------- */
@media (max-width: 1100px) {
  .rr-products-grid { grid-template-columns: repeat(2, 1fr); }
  .rr-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .rr-testing-grid { grid-template-columns: repeat(2, 1fr); }
  .rr-about-stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .rr-hero__molecule-bg { display: none; }
  .rr-compliance-highlight__inner { grid-template-columns: 1fr; }
  .rr-about-mission__grid { grid-template-columns: 1fr; }
  .rr-shop-layout { grid-template-columns: 1fr; }
  .rr-shop-sidebar { display: none; }
  .rr-product-layout { grid-template-columns: 1fr; }
  .rr-contact-layout { grid-template-columns: 1fr; }
  .rr-compliance-layout { grid-template-columns: 1fr; }
  .rr-compliance-sidebar { display: none; }
  .rr-steps { flex-direction: column; }
  .rr-step--connector { display: none; }
}

@media (max-width: 768px) {
  .rr-nav { display: none; }
  .rr-nav.is-open { display: block; position: absolute; top: var(--rr-nav-h); left: 0; right: 0; background: var(--rr-black-2); border-bottom: 1px solid var(--rr-border); z-index: 99; }
  .rr-nav.is-open .rr-nav__list { flex-direction: column; padding: 16px; gap: 4px; }
  .rr-header__hamburger { display: flex; }
  .rr-hero__stats { flex-direction: column; width: 100%; }
  .rr-hero__stat-sep { width: 100%; height: 1px; }
  .rr-hero__stat { padding: 14px 20px; width: 100%; }
  .rr-hero__actions { flex-direction: column; }
  .rr-products-grid { grid-template-columns: 1fr; }
  .rr-footer__grid { grid-template-columns: 1fr; }
  .rr-footer__bottom .rr-container { flex-direction: column; text-align: center; }
  .rr-form-row { grid-template-columns: 1fr; }
  .rr-about-mission__values { grid-template-columns: 1fr; }
  .rr-coa-overview-grid { grid-template-columns: 1fr; }
  .rr-section { padding: 56px 0; }
}

@media (max-width: 480px) {
  .rr-container { padding: 0 16px; }
  .rr-age-gate__modal { padding: 32px 24px; }
  .rr-hero__title { font-size: 2rem; }
  .rr-hero__badge { font-size: 0.62rem; }
  .rr-testing-grid { grid-template-columns: 1fr; }
  .rr-about-stats__grid { grid-template-columns: 1fr 1fr; }
}