/*
Theme Name: Protocol Labs
Author: Protocol Labs
Description: WooCommerce storefront theme for Protocol Labs — Archivo + IBM Plex Mono, ink on warm paper, deep green primary. Includes styling for the shop catalog, single product, cart, and checkout, plus the Protocol Quiz ([protocol_quiz] shortcode).
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: protocol-labs
*/

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
  --pl-bg: #F7F7F4;
  --pl-surface: #FFFFFF;
  --pl-surface-2: #FAFAF8;
  --pl-ink: #131313;
  --pl-text: #3D3D38;
  --pl-muted: #6E6E66;
  --pl-faint: #9A9A92;
  --pl-border: #E3E3DC;
  --pl-border-2: #D8D8D0;
  --pl-hairline: #EEEEE8;
  --pl-green: #1E5B45;
  --pl-green-dark: #174936;
  --pl-green-tint: #EDF3EF;
  --pl-green-border: #CBDDD3;
  --pl-sans: 'Archivo', sans-serif;
  --pl-mono: 'IBM Plex Mono', monospace;
  --pl-radius: 6px;
  --pl-radius-lg: 8px;
}

/* ============================================================
   2. BASE
   ============================================================ */
* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--pl-bg);
  color: var(--pl-ink);
  font-family: var(--pl-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.3px; line-height: 1.15; color: var(--pl-ink); }
h1 { font-size: 38px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }

a { color: var(--pl-green); text-decoration: none; }
a:hover { color: var(--pl-green-dark); }

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

.pl-container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* Mono eyebrow label, used everywhere */
.pl-eyebrow {
  font-family: var(--pl-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--pl-green);
}

/* ============================================================
   3. BUTTONS (theme + WooCommerce)
   ============================================================ */
.pl-btn,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce button.button.alt,
.woocommerce a.button.alt,
.wc-block-components-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pl-sans);
  font-size: 15px;
  font-weight: 600;
  background: var(--pl-green);
  color: #fff;
  border: none;
  border-radius: var(--pl-radius);
  padding: 0 28px;
  height: 48px;
  line-height: 1;
  cursor: pointer;
  transition: background 120ms ease;
}

.pl-btn:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce button.button.alt:hover,
.woocommerce a.button.alt:hover {
  background: var(--pl-green-dark);
  color: #fff;
}

.pl-btn--ghost,
.woocommerce a.button.pl-btn--ghost {
  background: none;
  border: 1.5px solid var(--pl-ink);
  color: var(--pl-ink);
}
.pl-btn--ghost:hover { background: var(--pl-ink); color: #fff; }

.pl-btn--quiet {
  background: var(--pl-green-tint);
  border: 1px solid var(--pl-green-border);
  color: var(--pl-green);
}

/* ============================================================
   4. SITE HEADER
   ============================================================ */
.pl-header {
  background: var(--pl-surface);
  border-bottom: 1px solid var(--pl-border);
  height: 64px;
  display: flex;
  align-items: center;
}

.pl-header__inner {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.pl-logo { display: flex; align-items: center; gap: 10px; color: var(--pl-ink); }
.pl-logo__mark {
  width: 26px; height: 26px;
  background: var(--pl-green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px; font-size: 15px;
}
.pl-logo__name {
  font-family: var(--pl-mono);
  font-size: 14px; font-weight: 600; letter-spacing: 2px;
}

.pl-nav { display: flex; gap: 4px; margin-left: 16px; }
.pl-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.pl-nav a {
  display: inline-block;
  font-size: 14.5px; font-weight: 500;
  color: var(--pl-text);
  padding: 8px 12px;
  border-radius: var(--pl-radius);
}
.pl-nav a:hover { background: var(--pl-bg); color: var(--pl-ink); }

.pl-header__actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.pl-cart-link {
  font-family: var(--pl-mono);
  font-size: 12px; letter-spacing: 1px;
  color: var(--pl-text);
  display: inline-flex; align-items: center; gap: 8px;
}
.pl-cart-link__count {
  background: var(--pl-ink); color: #fff;
  font-size: 11px;
  min-width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; padding: 0 6px;
}

.pl-header .pl-btn { height: 40px; padding: 0 20px; font-size: 14px; }

/* ============================================================
   5. SITE FOOTER
   ============================================================ */
.pl-footer {
  background: var(--pl-surface);
  border-top: 1px solid var(--pl-border);
  margin-top: 80px;
  padding: 48px 0;
}
.pl-footer__inner { display: flex; flex-direction: column; gap: 24px; }
.pl-footer__row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.pl-footer__nav { display: flex; gap: 20px; margin-left: auto; }
.pl-footer__nav a { font-family: var(--pl-mono); font-size: 11px; letter-spacing: 1px; color: var(--pl-muted); text-transform: uppercase; }
.pl-footer__disclaimer {
  font-size: 12px; color: var(--pl-faint); line-height: 1.6;
  border-top: 1px solid var(--pl-hairline); padding-top: 20px;
}

/* ============================================================
   6. HOME / SECTIONS
   ============================================================ */
.pl-hero { padding: 88px 0 72px 0; }
.pl-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}
.pl-hero__inner { max-width: 720px; display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.pl-hero h1 { font-size: 48px; margin: 0; text-wrap: balance; }
.pl-hero p { font-size: 18px; color: var(--pl-muted); margin: 0; max-width: 540px; }
.pl-hero__meta { font-family: var(--pl-mono); font-size: 11px; letter-spacing: 1px; color: var(--pl-faint); }
.pl-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pl-hero__visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--pl-radius-lg);
  border: 1px solid var(--pl-border);
  background: var(--pl-surface);
}

.pl-section--tight { padding-top: 0; }

.pl-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pl-step {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px 24px;
}
.pl-step__num {
  font-family: var(--pl-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--pl-green);
  margin-bottom: 12px;
}
.pl-step h3 { margin: 0 0 8px; font-size: 18px; }
.pl-step p { margin: 0; color: var(--pl-muted); font-size: 14px; }

.pl-protocol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pl-protocol-card {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pl-protocol-card__media {
  display: block;
  margin: -28px -24px 4px;
  border-radius: var(--pl-radius-lg) var(--pl-radius-lg) 0 0;
  overflow: hidden;
  background: var(--pl-bg);
  border-bottom: 1px solid var(--pl-hairline);
}
.pl-protocol-card__media img {
  width: 100%;
  height: auto;
  display: block;
}
.pl-protocol-card h3 { margin: 0; font-size: 20px; }
.pl-protocol-card__benefit { margin: 0; color: var(--pl-muted); font-size: 14px; }
.pl-protocol-card__included {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--pl-text);
}
.pl-protocol-card__included li {
  padding: 6px 0;
  border-bottom: 1px solid var(--pl-hairline);
}
.pl-protocol-card__included li:last-child { border-bottom: none; }
.pl-protocol-card__price { font-size: 14px; color: var(--pl-text); }
.pl-protocol-card__onetime {
  display: block;
  font-family: var(--pl-mono);
  font-size: 11px;
  color: var(--pl-faint);
  margin-top: 4px;
}

.pl-value-panel {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 40px 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.pl-value-panel__copy h2 { margin: 0 0 12px; }
.pl-value-panel__copy p { margin: 0; color: var(--pl-muted); }
.pl-value-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pl-value-list li {
  font-size: 14px;
  padding-left: 20px;
  position: relative;
  color: var(--pl-text);
}
.pl-value-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--pl-green);
  border-radius: 50%;
}

.pl-trust-panel {
  background: var(--pl-surface-2);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px 32px;
}
.pl-trust-panel p { margin: 8px 0 0; font-size: 13px; color: var(--pl-muted); line-height: 1.6; }

.pl-subscribe-cta { margin: 16px 0 0; }

.pl-price-subscribe {
  display: block;
  font-family: var(--pl-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--pl-green);
  margin-top: 4px;
}

.pl-protocol-page__lead { font-size: 18px; color: var(--pl-muted); max-width: 640px; }
.pl-protocol-page__grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  margin-top: 32px;
}
.pl-protocol-panel {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}
.pl-protocol-panel h3 { margin: 0 0 12px; font-size: 15px; }
.pl-protocol-panel ul { margin: 0; padding-left: 18px; color: var(--pl-muted); font-size: 14px; }
.pl-protocol-panel p { margin: 0; font-size: 14px; color: var(--pl-muted); }
.pl-protocol-panel__note { margin-top: 12px; font-size: 12px; color: var(--pl-faint); }
.pl-protocol-page__disclaimer { margin-top: 32px; font-size: 12px; color: var(--pl-faint); }

.plq-plan-toggle {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.plq-plan {
  font-family: var(--pl-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--pl-bg);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius);
  padding: 10px 16px;
  cursor: pointer;
  color: var(--pl-muted);
}
.plq-plan.is-active {
  background: var(--pl-green-tint);
  border-color: var(--pl-green-border);
  color: var(--pl-green);
}
.plq-rec__label {
  font-family: var(--pl-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--pl-faint);
  margin-bottom: 6px;
}

@media (max-width: 900px) {
  .pl-steps,
  .pl-protocol-grid,
  .pl-value-panel,
  .pl-protocol-page__grid {
    grid-template-columns: 1fr;
  }
}

.pl-section { padding: 40px 0; }
.pl-section__head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 24px; flex-wrap: wrap; }
.pl-section__head h2 { margin: 0; }
.pl-section__count { font-family: var(--pl-mono); font-size: 11px; letter-spacing: 1px; color: var(--pl-faint); }

.pl-quiz-banner {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 40px 44px;
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
}
.pl-quiz-banner__text { flex: 1; min-width: 280px; display: flex; flex-direction: column; gap: 8px; }
.pl-quiz-banner h2 { margin: 0; }
.pl-quiz-banner p { margin: 0; color: var(--pl-muted); }

/* ============================================================
   7. WOOCOMMERCE — CATALOG
   ============================================================ */
.woocommerce ul.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 0; padding: 0;
  list-style: none;
}
.woocommerce ul.products::before,
.woocommerce ul.products::after { display: none; }

.woocommerce ul.products li.product {
  width: auto !important;
  float: none !important;
  margin: 0 !important;
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 120ms ease;
}
.woocommerce ul.products li.product:hover { border-color: var(--pl-border-2); }

.woocommerce ul.products li.product img {
  border-radius: var(--pl-radius);
  border: 1px solid var(--pl-hairline);
  margin: 0 0 4px 0;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--pl-sans);
  font-size: 17px; font-weight: 600;
  padding: 0;
  color: var(--pl-ink);
}

.woocommerce ul.products li.product .price {
  font-family: var(--pl-mono);
  font-size: 15px; font-weight: 600;
  color: var(--pl-ink);
}
.woocommerce ul.products li.product .price del { color: var(--pl-faint); font-weight: 400; font-size: 12px; }
.woocommerce ul.products li.product .price ins { text-decoration: none; }

.woocommerce ul.products li.product .button {
  margin-top: auto;
  height: 42px; font-size: 14px;
}

.woocommerce span.onsale {
  position: static;
  display: inline-block;
  background: var(--pl-green);
  color: #fff;
  font-family: var(--pl-mono);
  font-size: 10px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 3px;
  padding: 3px 8px;
  min-width: 0; min-height: 0; line-height: 1.4;
  margin: 0;
}

.woocommerce .woocommerce-result-count { font-family: var(--pl-mono); font-size: 11px; letter-spacing: 1px; color: var(--pl-faint); text-transform: uppercase; }
.woocommerce .woocommerce-ordering select {
  font-family: var(--pl-mono); font-size: 12px;
  border: 1px solid var(--pl-border-2); border-radius: var(--pl-radius);
  padding: 8px 10px; background: var(--pl-surface); color: var(--pl-text);
}

/* ============================================================
   8. WOOCOMMERCE — SINGLE PRODUCT
   ============================================================ */
.woocommerce div.product { background: transparent; }

.woocommerce div.product div.images img {
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  background: var(--pl-surface);
}

.woocommerce div.product .product_title { font-size: 32px; font-weight: 600; letter-spacing: -0.4px; }

.woocommerce div.product p.price {
  font-family: var(--pl-mono);
  font-size: 22px; font-weight: 600;
  color: var(--pl-ink);
}
.woocommerce div.product p.price del { color: var(--pl-faint); font-size: 15px; }
.woocommerce div.product p.price ins { text-decoration: none; }

.woocommerce div.product form.cart { margin: 24px 0; display: flex; gap: 10px; align-items: stretch; }
.woocommerce div.product form.cart div.quantity .qty {
  height: 48px; width: 64px;
  border: 1px solid var(--pl-border-2); border-radius: var(--pl-radius);
  font-family: var(--pl-mono); font-size: 15px; text-align: center;
  background: var(--pl-surface);
}

.woocommerce div.product .woocommerce-tabs ul.tabs { padding: 0; margin: 0 0 0 0; }
.woocommerce div.product .woocommerce-tabs ul.tabs::before { border-bottom: 1px solid var(--pl-border); }
.woocommerce div.product .woocommerce-tabs ul.tabs li {
  background: transparent; border: none; border-radius: 0; margin: 0;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after { display: none; }
.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  font-family: var(--pl-mono); font-size: 12px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--pl-muted); padding: 12px 16px;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a { color: var(--pl-green); box-shadow: inset 0 -2px 0 var(--pl-green); }
.woocommerce div.product .woocommerce-tabs .panel {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px 32px;
  margin-top: 16px;
}

/* ============================================================
   9. WOOCOMMERCE — NOTICES
   ============================================================ */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-top: 3px solid var(--pl-green);
  border-radius: var(--pl-radius);
  color: var(--pl-text);
  font-size: 14.5px;
  padding: 16px 20px 16px 20px !important;
}
.woocommerce-message::before, .woocommerce-info::before { color: var(--pl-green); }
.woocommerce-error { border-top-color: #A1442E; }
.woocommerce-error::before { color: #A1442E; }

/* ============================================================
   10. WOOCOMMERCE — CART
   ============================================================ */
.woocommerce table.shop_table {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  border-collapse: separate;
}
.woocommerce table.shop_table th {
  font-family: var(--pl-mono);
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--pl-muted);
  border-bottom: 1px solid var(--pl-border);
}
.woocommerce table.shop_table td { border-top: 1px solid var(--pl-hairline); font-size: 15px; }
.woocommerce table.shop_table td.product-name a { color: var(--pl-ink); font-weight: 600; }
.woocommerce table.shop_table .amount { font-family: var(--pl-mono); }

.woocommerce a.remove {
  color: var(--pl-faint) !important;
  font-weight: 400;
}
.woocommerce a.remove:hover { background: var(--pl-ink); color: #fff !important; }

.woocommerce .cart-collaterals .cart_totals {
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-ink);
  border-radius: var(--pl-radius-lg);
  padding: 24px;
  width: 100%;
}
.woocommerce .cart-collaterals .cart_totals h2 {
  font-family: var(--pl-mono);
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  margin: 0 0 12px 0;
}
.woocommerce .cart-collaterals .cart_totals table.shop_table { border: none; }

.woocommerce #coupon_code {
  height: 48px;
  border: 1px solid var(--pl-border-2); border-radius: var(--pl-radius);
  font-family: var(--pl-mono); font-size: 13px;
  padding: 0 14px;
  background: var(--pl-surface);
}

/* Fee row = stack discount */
.woocommerce .fee th, .woocommerce .fee td { color: var(--pl-green); }

/* ============================================================
   11. WOOCOMMERCE — CHECKOUT
   ============================================================ */
.woocommerce form .form-row label { font-size: 13.5px; font-weight: 500; color: var(--pl-text); }
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.select2-container--default .select2-selection--single {
  height: 48px;
  border: 1px solid var(--pl-border-2);
  border-radius: var(--pl-radius);
  background: var(--pl-surface);
  font-family: var(--pl-sans); font-size: 15px;
  padding: 0 14px;
  color: var(--pl-ink);
}
.woocommerce form .form-row textarea { height: auto; min-height: 96px; padding: 12px 14px; }
.woocommerce form .form-row input.input-text:focus,
.woocommerce form .form-row textarea:focus {
  outline: none;
  border-color: var(--pl-green);
  box-shadow: 0 0 0 3px var(--pl-green-tint);
}

#order_review {
  background: var(--pl-surface);
  border: 1.5px solid var(--pl-ink);
  border-radius: var(--pl-radius-lg);
  padding: 24px;
}
#order_review_heading {
  font-family: var(--pl-mono);
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
}
#order_review table.shop_table { border: none; }

.woocommerce-checkout #payment {
  background: var(--pl-surface-2);
  border-radius: var(--pl-radius);
}
.woocommerce-checkout #payment ul.payment_methods { border-bottom: 1px solid var(--pl-border); }
.woocommerce-checkout #payment div.payment_box {
  background: var(--pl-green-tint);
  color: var(--pl-green);
  border-radius: var(--pl-radius);
  font-size: 13.5px;
}
.woocommerce-checkout #payment div.payment_box::before { border-bottom-color: var(--pl-green-tint); }

#place_order { width: 100%; height: 52px; font-size: 16px; }

/* ============================================================
   12. PROTOCOL QUIZ ([protocol_quiz])
   ============================================================ */
.plq { font-family: var(--pl-sans); color: var(--pl-ink); }
.plq * { box-sizing: border-box; }
.plq button { cursor: pointer; }

.plq-card {
  max-width: 620px; margin: 0 auto;
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 48px 44px;
  display: flex; flex-direction: column; gap: 18px;
}
.plq-card--center { align-items: center; text-align: center; }

.plq-eyebrow { font-family: var(--pl-mono); font-size: 11px; letter-spacing: 2px; color: var(--pl-green); text-transform: uppercase; }
.plq-title { font-size: 30px; font-weight: 600; letter-spacing: -0.4px; line-height: 1.15; margin: 0; text-wrap: balance; }
.plq-sub { font-size: 16px; color: var(--pl-muted); line-height: 1.5; margin: 0; }
.plq-meta { font-family: var(--pl-mono); font-size: 11px; color: var(--pl-faint); letter-spacing: 0.5px; }

.plq-progress { height: 4px; background: var(--pl-border); border-radius: 2px; overflow: hidden; }
.plq-progress__bar { height: 4px; background: var(--pl-green); border-radius: 2px; transition: width 200ms ease; }

.plq-option {
  font-family: var(--pl-sans);
  display: flex; align-items: center; gap: 12px;
  width: 100%;
  min-height: 54px; padding: 0 20px;
  font-size: 16px; text-align: left;
  background: var(--pl-surface);
  border: 1px solid var(--pl-border-2);
  border-radius: var(--pl-radius);
  color: var(--pl-ink);
}
.plq-option:hover { border-color: var(--pl-green); }
.plq-option.is-selected {
  border: 1.5px solid var(--pl-green);
  background: var(--pl-green-tint);
  color: var(--pl-green);
  font-weight: 600;
}
.plq-option .plq-check { margin-left: auto; font-family: var(--pl-mono); font-size: 13px; color: var(--pl-green); }

.plq-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.plq-back {
  font-family: var(--pl-mono); font-size: 12px; letter-spacing: 1px;
  background: none; border: none; color: var(--pl-muted);
}
.plq-next { composes: none; }
.plq-next[disabled] { background: var(--pl-border); color: var(--pl-faint); cursor: default; }

.plq-result { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.plq-panel {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px 32px;
}
.plq-panel p { color: var(--pl-text); line-height: 1.6; margin: 8px 0 0 0; }

.plq-rec { display: flex; flex-direction: column; gap: 12px; }
.plq-rec__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.plq-rec__name { font-size: 19px; font-weight: 600; }
.plq-core-tag {
  font-family: var(--pl-mono); font-size: 10px; letter-spacing: 1px;
  background: var(--pl-green); color: #fff;
  padding: 3px 8px; border-radius: 3px;
}
.plq-rationale {
  background: var(--pl-green-tint);
  border: 1px solid var(--pl-green-border);
  border-radius: var(--pl-radius);
  padding: 10px 14px;
  font-size: 14px; color: var(--pl-green); line-height: 1.5;
}
.plq-rec__foot { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--pl-hairline); padding-top: 14px; }
.plq-price { font-family: var(--pl-mono); font-size: 15px; font-weight: 600; }
.plq-rec__foot .pl-btn { margin-left: auto; height: 42px; font-size: 14px; }

.plq-disclaimer { font-size: 12px; color: var(--pl-faint); line-height: 1.6; border-top: 1px solid var(--pl-border); padding-top: 16px; }

/* ============================================================
   12b. INGREDIENT / LABEL LIBRARY
   ============================================================ */
.pl-ingredients__intro {
  max-width: 720px;
  margin: 0 0 32px;
  color: var(--pl-muted);
  font-size: 15px;
  line-height: 1.65;
}
.pl-ingredients__heading {
  margin: 40px 0 20px;
  font-size: 22px;
}
.pl-ingredients__protocol-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.pl-ingredients-protocol {
  background: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-lg);
  padding: 28px;
}
.pl-ingredients-protocol__link {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) 1fr;
  gap: 24px;
  align-items: center;
  text-decoration: none;
  color: inherit;
}
.pl-ingredients-protocol__link img {
  width: 100%;
  height: auto;
  border-radius: var(--pl-radius);
}
.pl-ingredients-protocol__meta h3 { margin: 0 0 8px; font-size: 20px; }
.pl-ingredients-protocol__meta p { margin: 0; color: var(--pl-muted); font-size: 14px; }
.pl-ingredients-protocol__price {
  margin-top: 12px;
  font-family: var(--pl-mono);
  font-size: 13px;
  color: var(--pl-green);
}
.pl-ingredients-protocol__stack { margin-top: 24px; }
.pl-ingredients-protocol__stack-label {
  font-family: var(--pl-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--pl-faint);
  margin: 0 0 12px;
}
.pl-label-grid,
.pl-label-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}
.pl-label-card {
  margin: 0;
  text-align: center;
}
.pl-label-card__img {
  background: var(--pl-surface-2);
  border: 1px solid var(--pl-hairline);
  border-radius: var(--pl-radius);
  padding: 8px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pl-label-card__img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.pl-label-card figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.4;
}
.pl-label-card figcaption strong {
  display: block;
  font-size: 13px;
  color: var(--pl-text);
}
.pl-label-card figcaption span {
  color: var(--pl-muted);
  font-size: 11px;
}
.pl-product-stack {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--pl-border);
}
.pl-product-stack__title { margin: 0 0 8px; font-size: 22px; }
.pl-product-stack__note {
  margin: 0 0 24px;
  color: var(--pl-muted);
  font-size: 14px;
}

.pl-checkout-bump {
  margin: 20px 0;
  padding: 16px 18px;
  background: var(--pl-green-tint);
  border: 1px solid var(--pl-green-border);
  border-radius: var(--pl-radius);
}
.pl-checkout-bump__label {
  font-family: var(--pl-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--pl-green);
  margin: 0 0 10px;
}
.pl-checkout-bump__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.pl-checkout-bump__inner strong { display: block; font-size: 14px; }
.pl-checkout-bump__inner span { font-size: 12px; color: var(--pl-muted); }

/* ============================================================
   13. RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .woocommerce ul.products { grid-template-columns: repeat(2, 1fr); }
  .pl-hero h1 { font-size: 36px; }
  .pl-hero__layout { grid-template-columns: 1fr; gap: 32px; }
  .pl-protocol-grid { grid-template-columns: 1fr; }
  .pl-nav { display: none; }
  .pl-ingredients-protocol__link { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .pl-container, .pl-header__inner { padding: 0 20px; }
  .woocommerce ul.products { grid-template-columns: 1fr; }
  .plq-card { padding: 32px 24px; }
}