/* ─────────────────────────────────────────────────────────────────────────
 * www.orionbarshop.com · core.css — Space Explorer DNA
 * Component primitives: header, footer, buttons, cards, hero, article body
 * 2026-05-21 · v1.0 (Orion Bar Shop · ob-* namespace)
 * ───────────────────────────────────────────────────────────────────────── */

/* ════════ HEADER ════════════════════════════════════════════════════════ */
.ob-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ob-hair);
}
.ob-header-inner {
  max-width: var(--ob-container);
  margin: 0 auto;
  padding: 16px var(--ob-pad-x);
  display: flex;
  align-items: center;
  gap: 32px;
}
.ob-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ob-blue);
  font-family: var(--ob-font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ob-logo-mark { width: 36px; height: 36px; flex: none; }
.ob-logo-text { display: flex; flex-direction: column; line-height: 1; color: var(--ob-ink); }
.ob-logo-sub { font: 500 10px/1 var(--ob-font-body); color: var(--ob-ink-3); letter-spacing: 0.12em; margin-top: 4px; text-transform: uppercase; }
.ob-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  font-family: var(--ob-font-body);
  font-weight: 500;
  font-size: 15px;
}
.ob-nav a {
  color: var(--ob-ink-2);
  padding: 6px 0;
  position: relative;
  transition: color var(--ob-t) var(--ob-ease);
}
.ob-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--ob-blue); transform: scaleX(0);
  transform-origin: left; transition: transform var(--ob-t) var(--ob-ease);
}
.ob-nav a:hover { color: var(--ob-blue); }
.ob-nav a:hover::after { transform: scaleX(1); }

.ob-header-actions { display: flex; align-items: center; gap: 16px; }
.ob-cart-link {
  position: relative; color: var(--ob-ink); padding: 8px;
}
.ob-cart-link:hover { color: var(--ob-blue); }
.ob-cart-count {
  position: absolute; top: 0; right: 0;
  background: var(--ob-blue); color: #fff;
  font: 700 11px/1 var(--ob-font-body);
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
}

.ob-burger {
  display: none; width: 28px; height: 22px; position: relative;
  padding: 0; background: none;
}
.ob-burger span { display: block; height: 2px; background: var(--ob-ink); margin: 4px 0; border-radius: 1px; transition: transform var(--ob-t) var(--ob-ease); }

.ob-mobile-drawer {
  display: none; flex-direction: column; padding: 16px var(--ob-pad-x);
  background: #fff; border-top: 1px solid var(--ob-hair);
}
.ob-mobile-drawer a { padding: 12px 0; color: var(--ob-ink); border-bottom: 1px solid var(--ob-hair); font-weight: 500; }
.ob-mobile-drawer a:last-child { border-bottom: 0; }

@media (max-width: 960px) {
  .ob-nav { display: none; }
  .ob-burger { display: block; }
  .ob-mobile-drawer { display: flex; }
  .ob-header-actions { margin-left: auto; }
}

/* ════════ MAIN ══════════════════════════════════════════════════════════ */
.ob-main { min-height: 60vh; }

/* ════════ BUTTONS ═══════════════════════════════════════════════════════ */
.ob-btn {
  display: inline-flex;
  align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  background: var(--ob-blue); color: #fff;
  font-family: var(--ob-font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--ob-r-sm);
  box-shadow: var(--ob-shadow-blue);
  transition: background var(--ob-t) var(--ob-ease), transform var(--ob-t) var(--ob-ease);
}
.ob-btn:hover { background: var(--ob-blue-deep); color: #fff; transform: translateY(-1px); }
.ob-btn:active { transform: translateY(0); }
.ob-btn[disabled] { background: var(--ob-ink-4); cursor: not-allowed; box-shadow: none; }
.ob-btn-ghost {
  background: transparent; color: var(--ob-blue);
  border: 2px solid var(--ob-blue); box-shadow: none;
}
.ob-btn-ghost:hover { background: var(--ob-blue); color: #fff; }
.ob-btn-launch::before { content: "▶"; font-size: 12px; margin-right: 4px; }

/* ════════ HERO ══════════════════════════════════════════════════════════ */
.ob-hero {
  background: var(--ob-grad-galaxy);
  color: var(--ob-on-dark);
  padding: 80px var(--ob-pad-x);
  position: relative;
  overflow: hidden;
}
.ob-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 70% 20%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 50% 80%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1.5px 1.5px at 85% 60%, rgba(255,255,255,0.45), transparent),
    radial-gradient(1px 1px at 10% 70%, rgba(255,255,255,0.5), transparent);
  pointer-events: none;
  opacity: 0.7;
}
.ob-hero-inner {
  max-width: var(--ob-container);
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}
.ob-hero h1 {
  color: #fff;
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.ob-hero-tagline {
  display: inline-block;
  font: 500 12px/1 var(--ob-font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ob-blue-bright);
  padding: 6px 14px;
  border: 1px solid rgba(77, 133, 255, 0.4);
  border-radius: var(--ob-r-pill);
  margin-bottom: 24px;
}
.ob-hero-lede {
  color: var(--ob-on-dark-2);
  font-size: 17px;
  line-height: 1.6;
  margin: 24px 0 36px;
  max-width: 540px;
}
.ob-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.ob-hero-image { position: relative; }
.ob-hero-image img { width: 100%; max-width: 480px; margin: 0 auto; filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6)); }
@media (max-width: 880px) {
  .ob-hero { padding: 60px var(--ob-pad-x); }
  .ob-hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .ob-hero-image { order: -1; }
}

/* ════════ CONTAINER + SECTION ═══════════════════════════════════════════ */
.ob-section {
  padding: 72px var(--ob-pad-x);
}
.ob-section-inner {
  max-width: var(--ob-container);
  margin: 0 auto;
}
.ob-section-dark {
  background: var(--ob-space);
  color: var(--ob-on-dark);
}
.ob-section-dark h2, .ob-section-dark h3 { color: #fff; }
.ob-section-light { background: var(--ob-ice-2); }

/* ════════ H2 with star marker ══════════════════════════════════════════ */
.ob-article h2,
.ob-section h2 {
  font-family: var(--ob-font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.ob-article h2::before,
.ob-section h2::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ob-blue);
  flex: none;
  box-shadow: 0 0 12px rgba(27,100,246,0.5);
}

/* ════════ PRODUCT CARD GRID ═════════════════════════════════════════════ */
.ob-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.ob-product-card {
  background: #fff;
  border: 1px solid var(--ob-hair);
  border-radius: var(--ob-r-sm);
  padding: 24px;
  transition: transform var(--ob-t) var(--ob-ease), box-shadow var(--ob-t) var(--ob-ease);
  display: flex; flex-direction: column;
}
.ob-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ob-shadow-lg);
  border-color: var(--ob-blue);
}
.ob-product-card img { aspect-ratio: 1 / 1; object-fit: contain; width: 100%; margin-bottom: 16px; }
.ob-product-card h3 { font-size: 18px; margin-bottom: 8px; line-height: 1.3; }
.ob-product-card p { color: var(--ob-ink-3); font-size: 14px; margin: 0 0 20px; }
.ob-product-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 16px; }
.ob-price-sale { color: var(--ob-blue); font: 700 22px/1 var(--ob-font-display); }
.ob-price-strike { color: var(--ob-strike); text-decoration: line-through; font-size: 15px; }
.ob-product-card .ob-btn { margin-top: auto; }

/* ════════ FEATURE GRID ══════════════════════════════════════════════════ */
.ob-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.ob-feature {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--ob-hair);
  border-radius: var(--ob-r-sm);
  border-top: 3px solid var(--ob-blue);
}
.ob-feature h3 { font-size: 16px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ob-blue); margin-bottom: 10px; }
.ob-feature p { color: var(--ob-ink-2); line-height: 1.55; font-size: 15px; margin: 0; }

/* ════════ FAQ ═══════════════════════════════════════════════════════════ */
.ob-faq { border-top: 1px solid var(--ob-hair); margin-top: 24px; }
.ob-faq details {
  border-bottom: 1px solid var(--ob-hair);
  padding: 18px 0;
}
.ob-faq summary {
  cursor: pointer;
  font-family: var(--ob-font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--ob-ink);
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.ob-faq summary::-webkit-details-marker { display: none; }
.ob-faq summary::after {
  content: "✦";
  color: var(--ob-blue);
  font-size: 18px;
  transition: transform var(--ob-t) var(--ob-ease);
}
.ob-faq details[open] summary::after { content: "✧"; transform: rotate(180deg); }
.ob-faq-a { padding-top: 12px; color: var(--ob-ink-2); line-height: 1.6; font-size: 15px; }

/* ════════ ARTICLE BODY (info pages, blog) ═══════════════════════════════ */
.ob-article {
  max-width: 970px;
  margin: 0 auto;
  padding: 60px var(--ob-pad-x);
  font-family: var(--ob-font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ob-ink-2);
}
.ob-article h1 {
  font-family: var(--ob-font-display);
  font-size: clamp(28px, 4vw, 42px);
  color: var(--ob-ink);
  margin-bottom: 24px;
}
.ob-article h3 {
  font-size: 20px;
  color: var(--ob-ink);
  margin: 32px 0 12px;
}
.ob-article p { margin: 0 0 16px; }
.ob-article ul, .ob-article ol { padding-left: 24px; margin: 16px 0; }
.ob-article li { margin-bottom: 6px; }
.ob-article li::marker { color: var(--ob-blue); }
.ob-article a { color: var(--ob-blue); border-bottom: 1px solid currentColor; }
.ob-article a:hover { color: var(--ob-blue-deep); }
.ob-article blockquote {
  border-left: 4px solid var(--ob-blue);
  background: var(--ob-ice);
  padding: 18px 22px;
  margin: 24px 0;
  border-radius: 0 var(--ob-r-sm) var(--ob-r-sm) 0;
}
.ob-article table {
  width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px;
}
.ob-article th { background: var(--ob-space); color: #fff; padding: 12px; text-align: left; font-family: var(--ob-font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 13px; }
.ob-article td { padding: 12px; border-bottom: 1px solid var(--ob-hair); }
.ob-article tr:nth-child(even) td { background: var(--ob-ice-2); }

/* ════════ TIP / CTA BOX ═════════════════════════════════════════════════ */
.ob-tip {
  background: var(--ob-space);
  color: var(--ob-on-dark);
  padding: 24px 28px;
  border-top: 3px solid var(--ob-blue);
  border-radius: var(--ob-r-sm);
  margin: 28px 0;
}
.ob-tip-label {
  display: inline-block;
  font: 700 11px/1 var(--ob-font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ob-blue-bright);
  margin-bottom: 8px;
}
.ob-tip p { margin: 0; color: var(--ob-on-dark); line-height: 1.6; }

.ob-cta-block {
  background: var(--ob-space);
  border: 2px solid var(--ob-blue);
  border-radius: var(--ob-r-sm);
  padding: 40px 32px;
  text-align: center;
  color: var(--ob-on-dark);
  margin: 48px 0;
}
.ob-cta-block h3 { color: #fff; font-size: 24px; margin-bottom: 12px; }
.ob-cta-block p { color: var(--ob-on-dark-2); margin-bottom: 24px; }

/* ════════ FOOTER ════════════════════════════════════════════════════════ */
.ob-footer {
  background: var(--ob-space);
  color: var(--ob-on-dark-2);
  padding: 60px var(--ob-pad-x) 32px;
  margin-top: 80px;
}
.ob-footer-inner {
  max-width: var(--ob-container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}

/* ── Orbit Radar — animated radar restock subscribe (space-explorer aesthetic) ── */
.obs-orbit {
  max-width: var(--ob-container);
  margin: 0 auto 40px;
  padding: 24px 28px;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(27,100,246,0.15) 0%, transparent 60%),
    var(--ob-space);
  border: 1px solid rgba(27,100,246,0.35);
  border-radius: 4px;
  color: var(--ob-on-dark);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: center;
  font-family: var(--ob-font-mono, 'JetBrains Mono', 'SF Mono', monospace);
  position: relative;
}
.obs-orbit-scope {
  position: relative;
  width: 130px; height: 130px;
  margin: 0 auto;
  border: 1px solid rgba(77,133,255,0.4);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(27,100,246,0.12) 0%, rgba(10,22,40,0.5) 80%);
  overflow: hidden;
  flex-shrink: 0;
}
.obs-orbit-scope::before,
.obs-orbit-scope::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(77,133,255,0.25);
  border-radius: 50%;
}
.obs-orbit-scope::before { inset: 16%; }
.obs-orbit-scope::after  { inset: 36%; }
.obs-orbit-sweep {
  position: absolute;
  top: 50%; left: 50%;
  width: 50%; height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, var(--ob-blue-bright));
  animation: obsSweep 3s linear infinite;
}
.obs-orbit-sweep::after {
  content: "";
  position: absolute;
  top: -49px; left: 0;
  width: 100%;
  height: 99px;
  background: conic-gradient(from 0deg at 0% 50%, rgba(77,133,255,0.35) 0deg, transparent 30deg);
  transform-origin: left center;
}
@keyframes obsSweep { to { transform: rotate(360deg); } }
.obs-orbit-dot {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--ob-blue-bright);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--ob-blue-bright);
}
.obs-orbit-dot--1 { top: 25%; left: 70%; }
.obs-orbit-dot--2 { top: 65%; left: 22%; }
.obs-orbit-dot--3 { top: 78%; left: 60%; }
.obs-orbit-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ob-blue-bright);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 6px;
}
.obs-orbit-h {
  margin: 0 0 8px;
  font-family: var(--ob-font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--ob-on-dark);
  line-height: 1.45;
  text-transform: none;
}
.obs-orbit-copy {
  margin: 0 0 14px;
  font-family: var(--ob-font-body, var(--ob-font-display));
  font-size: 0.8125rem;
  color: var(--ob-on-dark-2);
  line-height: 1.5;
}
.obs-orbit-lock {
  display: flex;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(77,133,255,0.4);
  border-radius: 3px;
  overflow: hidden;
  max-width: 480px;
}
.obs-orbit-lock:focus-within { border-color: var(--ob-blue); box-shadow: 0 0 0 3px rgba(27,100,246,0.18); }
.obs-orbit-lock input {
  flex: 1;
  background: transparent;
  border: 0; outline: 0;
  padding: 10px 14px;
  color: var(--ob-on-dark);
  font-family: var(--ob-font-mono, monospace);
  font-size: 12.5px;
  min-width: 0;
}
.obs-orbit-lock input::placeholder { color: var(--ob-on-dark-3); }
.obs-orbit-lock button {
  border: 0;
  background: var(--ob-blue);
  color: #fff;
  padding: 0 18px;
  font-family: var(--ob-font-mono, monospace);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s ease;
}
.obs-orbit-lock button:hover:not(:disabled) { background: var(--ob-blue-deep); }
.obs-orbit-lock button:disabled { opacity: 0.55; cursor: progress; }
.obs-orbit-ping {
  margin: 12px 0 0;
  padding: 7px 12px;
  font-size: 0.8125rem;
  font-family: var(--ob-font-mono, monospace);
  border-radius: 3px;
  display: inline-block;
  letter-spacing: 0.02em;
}
.obs-orbit-ping--ok   { background: rgba(77,133,255,0.12); color: var(--ob-blue-bright); border: 1px solid rgba(77,133,255,0.4); }
.obs-orbit-ping--lost { background: rgba(229,72,59,0.1);   color: #FF8A75;               border: 1px solid rgba(229,72,59,0.3); }
@media (max-width: 720px) {
  .obs-orbit { grid-template-columns: 1fr; text-align: center; }
  .obs-orbit-tag, .obs-orbit-lock { text-align: left; }
}
.ob-footer-brand { display: flex; align-items: center; gap: 12px; color: var(--ob-blue-bright); margin-bottom: 16px; font-family: var(--ob-font-display); font-size: 20px; }
.ob-footer-brand strong { color: #fff; }
.ob-footer-col p, .ob-footer-col address { font-size: 14px; line-height: 1.65; color: var(--ob-on-dark-3); font-style: normal; }
.ob-footer-col h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
.ob-footer-col a { display: block; padding: 5px 0; color: var(--ob-on-dark-2); font-size: 14px; }
.ob-footer-col a:hover { color: var(--ob-blue-bright); }
.ob-footer-bottom {
  max-width: var(--ob-container);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: var(--ob-on-dark-3);
}
.ob-footer-bottom p { margin: 6px 0; }
@media (max-width: 760px) {
  .ob-footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .ob-footer-inner { grid-template-columns: 1fr; }
}

/* ════════ PDP ═══════════════════════════════════════════════════════════ */
.ob-pdp {
  max-width: var(--ob-container);
  margin: 40px auto;
  padding: 0 var(--ob-pad-x);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
}
.ob-pdp-gallery img { width: 100%; max-width: 540px; margin: 0 auto; border-radius: var(--ob-r-sm); background: var(--ob-ice-2); }
.ob-pdp-info h1 {
  font-family: var(--ob-font-display);
  font-size: clamp(26px, 3.4vw, 38px);
  color: var(--ob-ink);
  line-height: 1.15;
  margin-bottom: 16px;
}
.ob-pdp-meta { color: var(--ob-ink-3); font-size: 14px; margin-bottom: 24px; }
.ob-pdp-price { display: flex; align-items: baseline; gap: 12px; margin: 20px 0; }
.ob-pdp-price .ob-price-sale { font-size: 36px; }
.ob-pdp-price .ob-price-strike { font-size: 18px; }
.ob-pdp-flavors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin: 20px 0;
}
.ob-flavor-pick {
  padding: 10px 12px;
  border: 1.5px solid var(--ob-hair-2);
  border-radius: var(--ob-r-sm);
  background: #fff;
  font: 500 14px/1.3 var(--ob-font-body);
  color: var(--ob-ink);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--ob-t) var(--ob-ease), background var(--ob-t) var(--ob-ease);
}
.ob-flavor-pick[data-stock="outofstock"] {
  color: var(--ob-ink-4);
  text-decoration: line-through;
  cursor: not-allowed;
  background: var(--ob-ice);
}
.ob-flavor-pick:not([data-stock="outofstock"]):hover { border-color: var(--ob-blue); background: var(--ob-ice-2); }
.ob-flavor-pick.is-selected { border-color: var(--ob-blue); background: var(--ob-blue); color: #fff; }
.ob-pdp-qty { display: inline-flex; align-items: center; gap: 12px; margin: 16px 0 24px; }
.ob-pdp-qty button { width: 36px; height: 36px; border: 1px solid var(--ob-hair-2); border-radius: var(--ob-r-sm); background: #fff; font-size: 18px; color: var(--ob-ink); }
.ob-pdp-qty input { width: 56px; height: 36px; text-align: center; border: 1px solid var(--ob-hair-2); border-radius: var(--ob-r-sm); font: 600 16px/1 var(--ob-font-body); }
@media (max-width: 880px) {
  .ob-pdp { grid-template-columns: 1fr; gap: 32px; }
}

/* ════════ UTIL ══════════════════════════════════════════════════════════ */
.ob-container { max-width: var(--ob-container); margin: 0 auto; padding: 0 var(--ob-pad-x); }
.ob-eyebrow { display: inline-block; font: 500 12px/1 var(--ob-font-display); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ob-blue); margin-bottom: 12px; }
.ob-lede { color: var(--ob-ink-3); font-size: 18px; line-height: 1.6; max-width: 720px; }

/* ═══════════════════════════════════════════════════════════════════
   obx-pdp-multibuy — per-PDP buy-more-save-more tiers (generated)
   Tokens via var(--ob-*), scoped to .obx-pdp-cart parent.
   ═══════════════════════════════════════════════════════════════════ */
.obx-pdp-cart .obx-pdp-multibuy { margin: 22px 0 6px; }
.obx-pdp-cart .obx-pdp-multibuy-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 10px; margin-bottom: 10px; flex-wrap: wrap;
}
.obx-pdp-cart .obx-pdp-multibuy-eyebrow {
  font-family: var(--ob-font-display, system-ui);
  font-size: 14px; font-weight: 700; color: var(--ob-accent, #111);
  letter-spacing: 0.01em;
}
.obx-pdp-cart .obx-pdp-multibuy-meta {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ob-ink-3, var(--ob-ink-muted, #888));
}
.obx-pdp-cart .obx-pdp-multibuy-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px; margin-top: 16px;
}
.obx-pdp-cart .obx-pdp-tier {
  position: relative; appearance: none;
  background: var(--ob-paper-2, var(--ob-paper, #fff));
  border: 1px solid var(--ob-rule, var(--ob-bd, #ddd));
  border-radius: var(--ob-r-md, 8px);
  padding: 20px 12px 14px; text-align: left; cursor: pointer;
  font-family: var(--ob-font-sans, system-ui);
  color: var(--ob-ink, #111);
  transition: transform 120ms ease, border-color 140ms ease, box-shadow 140ms ease;
  display: flex; flex-direction: column; gap: 8px;
  min-width: 0; min-height: 240px;
}
.obx-pdp-cart .obx-pdp-tier:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--ob-accent, #111);
  box-shadow: 0 8px 24px -14px rgba(0,0,0,0.18);
}
.obx-pdp-cart .obx-pdp-tier:disabled { opacity: 0.45; cursor: not-allowed; }
.obx-pdp-cart .obx-pdp-tier.is-ship {
  background: var(--ob-accent-soft, rgba(0,0,0,0.04));
  border-color: var(--ob-accent, #111);
}
.obx-pdp-cart .obx-pdp-tier.is-stockup {
  background: var(--ob-accent-tint, var(--ob-accent-soft, rgba(0,0,0,0.06)));
  border-color: var(--ob-accent-deep, var(--ob-accent-dark, var(--ob-accent, #111)));
}
.obx-pdp-cart .obx-pdp-tier-flag {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--ob-accent, #111); color: #FFFFFF;
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 10px; padding: 4px 10px; border-radius: 999px; line-height: 1;
  white-space: nowrap; letter-spacing: 0.08em; text-transform: uppercase; z-index: 2;
}
.obx-pdp-cart .obx-pdp-tier.is-stockup .obx-pdp-tier-flag {
  background: var(--ob-accent-deep, var(--ob-accent-dark, var(--ob-accent, #111)));
}
.obx-pdp-cart .obx-pdp-tier-head { display: flex; align-items: baseline; gap: 8px; }
.obx-pdp-cart .obx-pdp-tier-num {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 10px; letter-spacing: 0.1em; color: var(--ob-ink-3, var(--ob-ink-muted, #888));
  text-transform: uppercase;
}
.obx-pdp-cart .obx-pdp-tier-name {
  font-family: var(--ob-font-display, system-ui);
  font-size: 14px; font-weight: 700;
  color: var(--ob-ink, #111); letter-spacing: 0.02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
  text-transform: uppercase;
}
.obx-pdp-cart .obx-pdp-tier-qty { display: flex; align-items: baseline; gap: 5px; line-height: 1; }
.obx-pdp-cart .obx-pdp-tier-qty strong {
  font-family: var(--ob-font-display, system-ui);
  font-weight: 700; font-size: 28px;
  color: var(--ob-ink, #111); letter-spacing: -0.01em;
}
.obx-pdp-cart .obx-pdp-tier-qty span {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 9.5px; letter-spacing: 0.1em;
  color: var(--ob-ink-3, var(--ob-ink-muted, #888));
  text-transform: uppercase;
}
.obx-pdp-cart .obx-pdp-tier-price {
  font-family: var(--ob-font-display, system-ui);
  font-weight: 700; font-size: 18px;
  color: var(--ob-accent, #111); letter-spacing: -0.01em;
  white-space: nowrap; overflow: hidden;
}
.obx-pdp-cart .obx-pdp-tier-perk { display: flex; flex-direction: column; gap: 5px; }
.obx-pdp-cart .obx-pdp-tier-reason {
  font-family: var(--ob-font-mono, ui-monospace);
  display: inline-block; background: transparent;
  border: 1px solid var(--ob-rule, var(--ob-bd, #ddd));
  color: var(--ob-ink-2, #444);
  font-size: 8.5px; letter-spacing: 0.05em; padding: 3px 6px;
  border-radius: 999px; text-transform: uppercase; line-height: 1.15;
  width: fit-content; max-width: 100%; white-space: normal;
}
.obx-pdp-cart .obx-pdp-tier-reason.is-muted {
  color: var(--ob-ink-4, var(--ob-ink-faint, #aaa));
}
.obx-pdp-cart .obx-pdp-tier-reason.is-accent {
  background: var(--ob-accent, #111); color: #fff; border-color: var(--ob-accent, #111);
}
.obx-pdp-cart .obx-pdp-tier-reason.is-accent-deep {
  background: var(--ob-accent-deep, var(--ob-accent-dark, var(--ob-accent, #111)));
  color: #fff;
  border-color: var(--ob-accent-deep, var(--ob-accent-dark, var(--ob-accent, #111)));
}
.obx-pdp-cart .obx-pdp-tier-saving {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 10px; font-weight: 700; color: #0d7f45;
  letter-spacing: 0.04em; text-transform: lowercase; white-space: nowrap;
}
.obx-pdp-cart .obx-pdp-tier-earn {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 9.5px; color: var(--ob-ink-4, var(--ob-ink-faint, #aaa));
  letter-spacing: 0.04em; text-transform: lowercase;
  border-top: 1px dashed var(--ob-rule-lite, var(--ob-bd-lite, #eee));
  padding-top: 6px; margin-top: auto;
}
.obx-pdp-cart .obx-pdp-multibuy-foot {
  font-family: var(--ob-font-mono, ui-monospace);
  font-size: 10px; color: var(--ob-ink-4, var(--ob-ink-faint, #aaa));
  margin: 12px 0 0; text-align: center; letter-spacing: 0.06em;
  text-transform: uppercase;
}
@media (max-width: 900px) {
  .obx-pdp-cart .obx-pdp-multibuy-grid { gap: 6px; margin-top: 14px; }
  .obx-pdp-cart .obx-pdp-tier {
    padding: 16px 8px 10px; gap: 6px; min-height: 215px;
  }
  .obx-pdp-cart .obx-pdp-tier-qty strong { font-size: 22px; }
  .obx-pdp-cart .obx-pdp-tier-qty span { font-size: 8px; }
  .obx-pdp-cart .obx-pdp-tier-price { font-size: 15px; }
  .obx-pdp-cart .obx-pdp-tier-name { font-size: 11px; }
  .obx-pdp-cart .obx-pdp-tier-num { font-size: 9px; }
  .obx-pdp-cart .obx-pdp-tier-reason { font-size: 8px; padding: 2px 5px; letter-spacing: 0.04em; }
  .obx-pdp-cart .obx-pdp-tier-saving { font-size: 9px; }
  .obx-pdp-cart .obx-pdp-tier-earn { font-size: 8.5px; padding-top: 5px; }
  .obx-pdp-cart .obx-pdp-tier-flag { font-size: 9px; padding: 3px 8px; top: -9px; }
}