:root {
  --green-900: #134e4a;
  --green-700: #0f766e;
  --green-600: #0d9488;
  --green-100: #ccfbf1;
  --green-50: #f0fdfa;
  --gold: #f59e0b;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --shadow: 0 16px 38px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font: 15px/1.45 Arial, "Segoe UI", sans-serif;
  padding-bottom: 118px;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(240, 253, 250, .96);
  border-bottom: 1px solid #d8ebe8;
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green-900);
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
}

.brand img {
  height: 52px;
  width: 52px;
  object-fit: contain;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--green-900);
  font-weight: 700;
}

.cart-link {
  padding: 10px 15px;
  border-radius: 999px;
  background: var(--green-700);
  color: #fff;
}

.reward-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 148px;
  min-height: 48px;
  padding: 8px 14px 8px 10px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  box-shadow: 0 12px 28px rgba(15, 118, 110, .22);
  cursor: pointer;
  font-weight: 900;
  overflow: hidden;
}

.reward-link::before {
  content: "";
  position: absolute;
  inset: -40% -80%;
  background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, .42) 50%, transparent 65%);
  transform: translateX(-45%);
}

.reward-link.is-ready {
  animation: reward-bounce 1.5s ease-in-out infinite;
}

.reward-link.is-ready::before {
  animation: reward-shine 1.5s ease-in-out infinite;
}

.reward-link.is-silver {
  color: #1f2937;
  background: linear-gradient(135deg, #f8fafc, #cbd5e1 48%, #ffffff 72%, #94a3b8);
}

.reward-link.is-gold {
  color: #422006;
  background: linear-gradient(135deg, #fef3c7, #f59e0b 48%, #fff7ed 72%, #b45309);
}

.reward-link.is-purple {
  background: linear-gradient(135deg, #312e81, #7c3aed 48%, #c084fc 72%, #4c1d95);
}

.reward-link.is-vip {
  background: linear-gradient(135deg, #0f172a, #111827 42%, #f59e0b 70%, #451a03);
}

.reward-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-width: 38px;
  height: 32px;
  flex: 0 0 auto;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .22);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.reward-label {
  position: relative;
  z-index: 1;
  min-width: 68px;
  text-align: center;
}

@keyframes reward-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  45% { transform: translateY(-2px) scale(1.035); }
}

@keyframes reward-shine {
  0% { transform: translateX(-45%); }
  100% { transform: translateX(45%); }
}

.combo-hero {
  padding: 42px 0;
  background:
    radial-gradient(circle at 90% 5%, rgba(13, 148, 136, .16), transparent 34%),
    linear-gradient(180deg, var(--green-50), #fff);
}

.hero-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  align-items: center;
  gap: 42px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  max-width: 530px;
  margin: 0 0 14px;
  font-size: clamp(31px, 4vw, 45px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.hero-copy {
  max-width: 520px;
  margin: 0 0 24px;
  color: #475569;
  font-size: 17px;
}

.btn {
  min-height: 48px;
  padding: 12px 20px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 800;
  transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
}

.btn:active { transform: translateY(1px); }
.btn:disabled { cursor: not-allowed; opacity: .5; box-shadow: none; }

.btn-primary {
  color: #fff;
  background: var(--green-700);
  box-shadow: 0 10px 24px rgba(15, 118, 110, .23);
}

.tier-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.tier-board article {
  position: relative;
  min-height: 106px;
  padding: 18px;
  border: 1px solid #cde9e5;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.tier-board article::before {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(15, 118, 110, .10);
  box-shadow: inset 0 0 0 7px rgba(255, 255, 255, .55);
}

.tier-board article::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -34px;
  width: 110px;
  height: 110px;
  border-radius: 999px;
  background: rgba(15, 118, 110, .06);
}

.tier-board small {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 8px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--green-700);
  background: #f0fdfa;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.tier-board strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 7px;
  color: var(--green-700);
  font-size: 19px;
}

.tier-board span {
  position: relative;
  z-index: 1;
  color: #475569;
}

.tier-board article.is-silver {
  background: linear-gradient(135deg, #fff, #f8fafc 54%, #e2e8f0);
}

.tier-board article.is-gold {
  border-color: #fde68a;
  background: linear-gradient(135deg, #fff, #fffbeb 55%, #fef3c7);
}

.tier-board article.is-premium {
  border-color: #ddd6fe;
  background: linear-gradient(135deg, #fff, #faf5ff 55%, #ede9fe);
}

.tier-board article.is-vip {
  border-color: rgba(245, 158, 11, .38);
  background: linear-gradient(135deg, #fff, #fff7ed 52%, #fde68a);
}

.tier-board article.is-teal {
  border-color: #99f6e4;
  background: linear-gradient(135deg, #fff, #f0fdfa 55%, #ccfbf1);
}

.tier-board article.is-silver small { color: #334155; background: #e2e8f0; }
.tier-board article.is-gold small { color: #92400e; background: #fef3c7; }
.tier-board article.is-premium small { color: #6d28d9; background: #ede9fe; }
.tier-board article.is-vip small { color: #fff; background: linear-gradient(135deg, #111827, #f59e0b); }
.tier-board article.is-teal small { color: var(--green-700); background: #ccfbf1; }

.tier-board article.is-silver::before { background: linear-gradient(135deg, #f8fafc, #94a3b8); }
.tier-board article.is-gold::before { background: linear-gradient(135deg, #fef3c7, #f59e0b); }
.tier-board article.is-premium::before { background: linear-gradient(135deg, #c084fc, #6d28d9); }
.tier-board article.is-vip::before { background: linear-gradient(135deg, #111827, #f59e0b); }
.tier-board article.is-teal::before { background: linear-gradient(135deg, #99f6e4, var(--green-700)); }

.combo-section { padding: 48px 0; }
.gifts-section { background: var(--soft); }

.section-head {
  max-width: 720px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -.035em;
}

.section-head > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.product-media {
  position: relative;
  display: block;
  aspect-ratio: 1 / .92;
  background: #edf6f2;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .22s ease;
}

.product-media:hover img { transform: scale(1.04); }

.price-pill,
.soldout-pill {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.price-pill {
  color: #fff;
  background: var(--green-700);
}

.soldout-pill {
  right: 10px;
  left: auto;
  color: #fff;
  background: #b91c1c;
}

.product-body { padding: 13px; }

.product-body h3 {
  min-height: 42px;
  margin: 0 0 4px;
  font-size: 17px;
  line-height: 1.24;
}

.product-body h3 button {
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-align: left;
}

.product-body p {
  min-height: 39px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: end;
  margin-bottom: 10px;
}

.product-meta span {
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.product-row {
  display: flex;
  align-items: center;
  justify-content: stretch;
  gap: 8px;
  margin-bottom: 9px;
}

.product-price {
  color: var(--green-900);
  font-size: 20px;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  flex: 1;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  overflow: hidden;
}

.qty-stepper button {
  width: 42px;
  height: 36px;
  border: 0;
  color: var(--green-900);
  background: #f1f8f6;
  cursor: pointer;
  font-size: 20px;
}

.qty-stepper button:disabled {
  color: #cbd5e1;
  cursor: not-allowed;
}

.qty-stepper span {
  flex: 1;
  min-width: 30px;
  text-align: center;
  font-weight: 800;
}

.product-add-btn {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(15, 118, 110, .24);
  border-radius: 12px;
  color: #fff;
  background: var(--green-700);
  cursor: pointer;
  font-weight: 900;
  box-shadow: 0 10px 22px rgba(15, 118, 110, .18);
}

.product-add-btn:disabled {
  color: #64748b;
  background: #e2e8f0;
  box-shadow: none;
  cursor: not-allowed;
}

.product-card.is-soldout {
  opacity: .67;
}

.tier-status {
  margin-top: 13px !important;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--green-900) !important;
  background: #dff7f2;
  font-weight: 700;
}

.gift-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.gift-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.gift-card.is-locked { opacity: .65; }

.gift-card.is-unlocked {
  border-color: rgba(15, 118, 110, .4);
  box-shadow: 0 13px 30px rgba(15, 118, 110, .12);
}

.gift-card.is-selected {
  border: 2px solid var(--green-700);
}

.gift-media {
  position: relative;
  height: 142px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #edf6f2;
}

.gift-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gift-placeholder {
  color: var(--green-700);
  font-size: 18px;
  font-weight: 800;
  text-align: center;
}

.lock-icon {
  position: absolute;
  inset: auto 12px 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .74);
  text-align: center;
  font-size: 12px;
  font-weight: 700;
}

.gift-body { padding: 13px; }

.gift-badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--green-700);
  background: var(--green-100);
  font-size: 11px;
  font-weight: 800;
}

.is-locked .gift-badge {
  color: #64748b;
  background: #e2e8f0;
}

.gift-body h3 {
  min-height: 42px;
  margin: 0 0 8px;
  font-size: 16px;
}

.gift-body strong {
  display: block;
  color: var(--green-700);
  font-size: 18px;
}

.gift-body strong small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.gift-body p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.gift-select {
  width: 100%;
  margin-top: 12px;
  padding: 9px;
  border: 1px solid var(--green-700);
  border-radius: 10px;
  color: var(--green-700);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}

.is-selected .gift-select {
  color: #fff;
  background: var(--green-700);
}

@keyframes rewardPop {
  0% { transform: scale(.95); }
  50% { transform: translateY(-7px) scale(1.03); }
  100% { transform: none; }
}

.is-reward-pop { animation: rewardPop .55s ease; }

.addon-wrap {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.addon-toggle {
  width: 100%;
  padding: 18px 20px;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
  text-align: left;
}

.addon-chevron {
  position: relative;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  color: var(--green-700);
  background: #f0fdfa;
  transition: transform .18s ease, background .18s ease;
}

.addon-chevron::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.addon-toggle[aria-expanded="true"] .addon-chevron {
  background: var(--green-700);
  color: #fff;
  transform: rotate(180deg);
}

.addon-panel {
  padding: 0 20px 20px;
  border-top: 1px solid var(--line);
}

.addon-panel > p {
  margin: 16px 0;
  color: var(--muted);
}

.addon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.addon-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 142px;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 13px;
}

.addon-info {
  min-width: 0;
}

.addon-card h3 {
  margin: 0 0 4px;
  font-size: 14px;
}

.addon-card strong {
  display: block;
  color: var(--green-700);
}

.addon-card small {
  color: var(--muted);
}

.addon-card .qty-stepper {
  width: 142px;
  flex: 0 0 142px;
}

.usage-note {
  margin-top: 8px;
  color: #475569;
  font-size: 12px;
}

.usage-note summary {
  color: var(--green-700);
  cursor: pointer;
  font-weight: 900;
}

.usage-note p {
  margin: 6px 0 0;
  line-height: 1.4;
}

.how-strip {
  padding: 25px 0 42px;
  background: var(--soft);
}

.steps {
  display: flex;
  justify-content: center;
  gap: 34px;
  color: #475569;
}

.steps strong { color: var(--green-700); }

.combo-bag {
  position: fixed;
  z-index: 40;
  right: max(16px, calc((100vw - 1180px) / 2));
  bottom: 14px;
  left: max(16px, calc((100vw - 1180px) / 2));
  min-height: 86px;
  padding: 12px 14px;
  border: 1px solid rgba(15, 118, 110, .25);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(15, 23, 42, .16);
}

.bag-copy {
  min-width: 0;
}

.bag-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.bag-copy > strong { font-size: 17px; }

.bag-items {
  display: flex;
  gap: 6px;
  margin-top: 5px;
  flex-wrap: wrap;
}

.bag-reward {
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: min(520px, 100%);
  padding: 4px 10px 4px 26px;
  border-radius: 999px;
  color: var(--green-900);
  background: #f0fdfa;
  font-size: 12px;
  font-weight: 900;
  overflow: hidden;
  white-space: normal;
  line-height: 1.25;
}

.bag-reward::before {
  content: "";
  position: absolute;
  left: 9px;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: currentColor;
  box-shadow: 0 -5px 0 -2px currentColor;
  transform: rotate(45deg);
}

.bag-reward.is-silver {
  color: #334155;
  background: linear-gradient(135deg, #f8fafc, #e2e8f0);
}

.bag-reward.is-gold {
  color: #92400e;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.bag-reward.is-purple {
  color: #5b21b6;
  background: linear-gradient(135deg, #ede9fe, #ddd6fe);
}

.bag-reward.is-vip {
  color: #fbbf24;
  background: linear-gradient(135deg, #0f172a, #1f2937);
}

.bag-chip {
  padding: 3px 8px;
  border-radius: 999px;
  color: #475569;
  background: #f1f5f9;
  font-size: 11px;
  font-weight: 700;
}

.bag-chip.is-free {
  color: var(--green-700);
  background: var(--green-100);
}

.bag-chip.is-free.is-new {
  animation: rewardPop .55s ease;
}

.bag-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.bag-total small {
  display: block;
  color: var(--muted);
}

.bag-total strong {
  display: block;
  font-size: 23px;
  white-space: nowrap;
}

.bag-total em {
  display: block;
  margin-top: 2px;
  color: #b45309;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.bag-total em[hidden] {
  display: none;
}

.product-info-modal[hidden] { display: none; }

.product-info-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.product-info-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .62);
  backdrop-filter: blur(4px);
}

.product-info-card {
  position: relative;
  width: min(1080px, calc(100% - 28px));
  max-height: min(88vh, 820px);
  height: min(88vh, 820px);
  margin: 5vh auto;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 28px 90px rgba(15, 23, 42, .30);
  overflow: auto;
}

.product-info-close {
  position: sticky;
  top: 12px;
  z-index: 3;
  float: right;
  width: 40px;
  height: 40px;
  margin: 12px 12px -52px 0;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .78);
  cursor: pointer;
  font-weight: 900;
}

.product-info-content {
  display: grid;
  grid-template-columns: minmax(390px, .88fr) minmax(460px, 1.12fr);
  min-height: 100%;
}

.product-info-loading {
  grid-column: 1 / -1;
  padding: 80px 24px;
  text-align: center;
  color: var(--muted);
  font-weight: 800;
}

.info-gallery {
  position: sticky;
  top: clamp(14px, 4vh, 34px);
  align-self: start;
  height: min(76vh, 620px);
  min-height: 0;
  margin: clamp(14px, 2vh, 22px);
  border-radius: 20px;
  background:
    radial-gradient(circle at center, rgba(15, 118, 110, .12), transparent 58%),
    #edf6f2;
  box-shadow: 0 18px 50px rgba(15, 23, 42, .14);
  overflow: hidden;
}

.info-slide {
  display: none;
  height: 100%;
  min-height: 0;
  margin: 0;
}

.info-slide.is-active { display: block; }

.info-slide img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  padding: 0;
  background: #fff;
}

.info-dots {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: flex;
  justify-content: center;
  gap: 7px;
}

.info-dots button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  cursor: pointer;
}

.info-dots button.is-active {
  width: 26px;
  background: var(--green-700);
}

.info-main {
  padding: 26px;
}

.info-head h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 34px);
}

.info-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
}

.info-meta strong {
  color: var(--green-700);
  font-size: 24px;
}

.info-meta span {
  padding: 5px 10px;
  border-radius: 999px;
  color: #475569;
  background: #f1f5f9;
  font-weight: 800;
}

.info-tabs {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  gap: 8px;
  padding: 8px 0;
  background: #fff;
}

.info-tabs a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--green-700);
  background: #f0fdfa;
  font-weight: 800;
}

.info-section {
  margin-top: 14px;
  color: #334155;
}

.info-section h2,
.info-section h3 {
  color: var(--ink);
}

.info-section .product-table {
  width: 100%;
  border-collapse: collapse;
}

.info-section .product-table th,
.info-section .product-table td {
  padding: 9px;
  border: 1px solid var(--line);
  text-align: left;
}

.info-reviews .review-box,
.info-reviews .none-review-box {
  margin: 12px 0;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.info-reviews .review-images {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-top: 10px;
}

.info-reviews .review-images img,
.info-reviews .review-images video,
.info-reviews .info-video-thumb {
  width: 90px;
  height: 90px;
  border-radius: 12px;
  object-fit: cover;
  flex: 0 0 auto;
}

.info-reviews .info-video-thumb {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #0f172a;
  cursor: pointer;
}

.info-reviews .info-video-thumb video {
  display: block;
  width: 100%;
  height: 100%;
  opacity: .72;
}

.info-reviews .info-video-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, .08), rgba(15, 23, 42, .36));
  pointer-events: none;
}

.info-reviews .info-video-thumb::after {
  content: "\25B6";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: #fff;
  background: var(--green-700);
  box-shadow: 0 10px 24px rgba(15, 23, 42, .26);
  font-size: 18px;
  line-height: 1;
  text-indent: 2px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.info-reviews .info-video-thumb::before {
  z-index: 1;
}

.info-pick-btn {
  position: fixed;
  right: max(calc((100vw - 1080px) / 2 + 26px), 40px);
  bottom: calc(6vh + 18px);
  z-index: 6;
  width: min(520px, calc(52vw - 80px));
  margin: 0;
}

body.info-modal-open {
  overflow: hidden;
}

.media-lightbox[hidden] { display: none; }

.media-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(15, 23, 42, .82);
  backdrop-filter: blur(4px);
}

.media-lightbox-stage {
  width: min(920px, 100%);
  max-height: 88vh;
  display: grid;
  place-items: center;
}

.media-lightbox-stage img,
.media-lightbox-stage video {
  max-width: 100%;
  max-height: 88vh;
  border-radius: 18px;
  background: #000;
  box-shadow: 0 24px 90px rgba(0,0,0,.34);
}

.media-lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 101;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .86);
  cursor: pointer;
  font-weight: 900;
}

.media-lightbox-nav {
  position: fixed;
  top: 50%;
  z-index: 101;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  color: var(--green-700);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .22);
  cursor: pointer;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  transform: translateY(-50%);
}

.media-lightbox-nav.is-prev {
  left: max(18px, calc((100vw - 1040px) / 2));
}

.media-lightbox-nav.is-next {
  right: max(18px, calc((100vw - 1040px) / 2));
}

.media-lightbox-counter {
  position: fixed;
  right: 50%;
  bottom: 18px;
  z-index: 101;
  min-width: 58px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .72);
  font-weight: 900;
  text-align: center;
  transform: translateX(50%);
}

body.media-lightbox-open {
  overflow: hidden;
}

.reward-modal[hidden] { display: none; }

.reward-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 18px;
}

.reward-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .62);
  backdrop-filter: blur(5px);
}

.reward-card {
  position: relative;
  z-index: 1;
  width: min(780px, 100%);
  max-height: min(86vh, 760px);
  overflow: auto;
  padding: 24px;
  border: 1px solid rgba(245, 158, 11, .24);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 0%, rgba(245, 158, 11, .18), transparent 32%),
    linear-gradient(180deg, #fff, #f8fafc);
  box-shadow: 0 30px 90px rgba(15, 23, 42, .32);
}

.reward-close {
  position: sticky;
  top: 0;
  z-index: 2;
  float: right;
  width: 40px;
  height: 40px;
  margin: -8px -8px 0 0;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .86);
  cursor: pointer;
  font-weight: 900;
}

.reward-card-head h2 {
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -.035em;
}

.reward-card-head p:not(.eyebrow) {
  max-width: 560px;
  margin: 0;
  color: #475569;
}

.reward-progress {
  margin: 18px 0;
  padding: 14px;
  border: 1px solid #d8ebe8;
  border-radius: 18px;
  background: #f0fdfa;
}

.reward-progress > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--green-900);
  font-weight: 900;
}

.reward-progress span {
  color: #64748b;
  font-weight: 800;
}

.reward-progress-bar {
  height: 9px;
  margin-top: 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, .12);
  overflow: hidden;
}

.reward-progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green-700), #f59e0b);
}

.reward-progress-bar.is-p-10 span { width: 10%; }
.reward-progress-bar.is-p-20 span { width: 20%; }
.reward-progress-bar.is-p-30 span { width: 30%; }
.reward-progress-bar.is-p-40 span { width: 40%; }
.reward-progress-bar.is-p-50 span { width: 50%; }
.reward-progress-bar.is-p-60 span { width: 60%; }
.reward-progress-bar.is-p-70 span { width: 70%; }
.reward-progress-bar.is-p-80 span { width: 80%; }
.reward-progress-bar.is-p-90 span { width: 90%; }
.reward-progress-bar.is-p-100 span { width: 100%; }

.reward-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.reward-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.reward-item.is-selected {
  border-color: var(--green-700);
  box-shadow: 0 18px 40px rgba(15, 118, 110, .18);
}

.reward-media {
  position: relative;
  height: 170px;
  background: #edf6f2;
  overflow: hidden;
}

.reward-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reward-item.is-locked .reward-media img {
  filter: grayscale(.5);
  opacity: .58;
}

.reward-lock {
  position: absolute;
  inset: auto 14px 14px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .62);
  text-align: center;
  font-weight: 900;
}

.reward-item-body {
  padding: 14px;
}

.reward-item-body > span {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--green-700);
  background: #f0fdfa;
  font-size: 12px;
  font-weight: 900;
}

.reward-item-body h3 {
  min-height: 42px;
  margin: 0 0 8px;
  font-size: 17px;
}

.reward-item-body strong {
  display: block;
  margin-bottom: 12px;
  color: var(--green-700);
  font-size: 18px;
}

.reward-item-body small {
  color: #94a3b8;
  font-size: 12px;
}

.reward-item-body button,
.reward-shop-btn {
  width: 100%;
}

.reward-item-body button {
  min-height: 42px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: var(--green-700);
  cursor: pointer;
  font-weight: 900;
}

.reward-item-body button:disabled {
  color: #64748b;
  background: #e2e8f0;
  cursor: not-allowed;
}

.reward-shop-btn {
  margin-top: 16px;
}

body.reward-modal-open {
  overflow: hidden;
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gift-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  body { padding-bottom: 122px; }
  .container { width: min(100% - 24px, 560px); }
  .header-inner { min-height: 60px; }
  .brand { font-size: 15px; }
  .brand img { width: 44px; height: 44px; }
  .header-actions a:first-child { display: none; }
  .reward-link {
    min-width: 138px;
    min-height: 44px;
    padding: 7px 12px 7px 8px;
  }
  .reward-icon {
    min-width: 34px;
    height: 30px;
    font-size: 10px;
  }
  .reward-label {
    text-align: center;
  }
  .combo-hero { padding: 25px 0 28px; }
  h1 { font-size: 29px; }
  .hero-copy { font-size: 15px; margin-bottom: 18px; }
  .tier-board article { min-height: 88px; padding: 12px; }
  .tier-board strong { font-size: 16px; }
  .tier-board span { font-size: 12px; }
  .combo-section { padding: 32px 0; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .product-body { padding: 10px; }
  .product-body h3 { font-size: 14px; min-height: 36px; margin-bottom: 8px; }
  .product-body p { display: none; }
  .product-meta {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 8px;
  }
  .product-meta span {
    font-size: 10px;
    white-space: nowrap;
  }
  .product-row { flex-direction: column; align-items: stretch; margin-top: 7px; }
  .product-price { font-size: 19px; }
  .qty-stepper { justify-content: space-between; }
  .qty-stepper button { width: 38px; }
  .product-add-btn { min-height: 40px; font-size: 13px; }
  .gift-grid { gap: 10px; }
  .gift-media { height: 106px; }
  .gift-body { padding: 10px; }
  .gift-body h3 { font-size: 14px; min-height: 36px; }
  .gift-body strong { font-size: 16px; }
  .gifts-section > .container > .section-head,
  .gifts-section > .container > .gift-grid {
    display: none;
  }
  .addon-grid { grid-template-columns: 1fr; }
  .addon-card {
    grid-template-columns: minmax(0, 1fr) 126px;
    align-items: center;
  }
  .addon-card .qty-stepper {
    width: 126px;
    flex-basis: 126px;
  }
  .addon-card h3 { font-size: 14px; }
  .usage-note { font-size: 11px; }
  .steps { flex-direction: column; gap: 10px; }
  .combo-bag {
    right: 8px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    left: 8px;
    min-height: 104px;
    padding: 10px;
    gap: 8px;
  }
  .bag-label { display: none; }
  .bag-items {
    display: block;
    margin-top: 4px;
  }
  .bag-chip { display: none; }
  .bag-reward {
    max-width: 100%;
    font-size: 11px;
    line-height: 1.25;
  }
  .bag-copy > strong { font-size: 13px; }
  .bag-actions { gap: 8px; }
  .bag-total strong { font-size: 18px; }
  .bag-total em { font-size: 11px; }
  .combo-bag .btn { min-height: 44px; padding: 10px 14px; }
  .product-info-card {
    width: 100vw;
    max-width: 100vw;
    max-height: 100dvh;
    height: 100dvh;
    margin: 0;
    border-radius: 0;
  }
  .product-info-content {
    display: block;
    width: 100%;
    overflow-x: hidden;
  }
  .info-gallery {
    position: relative;
    top: auto;
    width: 100%;
    height: clamp(340px, 94vw, 520px);
    min-height: 0;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .info-slide,
  .info-slide img {
    width: 100%;
    min-height: 0;
    height: clamp(340px, 94vw, 520px);
  }
  .info-slide img {
    box-sizing: border-box;
    padding: 0 0 34px;
    object-fit: contain;
  }
  .info-main {
    width: 100%;
    min-width: 0;
    padding: 18px 14px 142px;
  }
  .info-pick-btn {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    left: 14px;
    width: auto;
  }
  .info-head h2 {
    font-size: 26px;
    line-height: 1.12;
    overflow-wrap: anywhere;
  }
  .product-info-close {
    position: fixed;
    top: calc(10px + env(safe-area-inset-top));
    right: 10px;
    margin: 0;
  }
  .info-tabs {
    overflow-x: auto;
  }
  .info-dots {
    bottom: 12px;
  }
  .media-lightbox {
    padding: 14px 14px 58px;
  }
  .media-lightbox-stage img,
  .media-lightbox-stage video {
    max-height: calc(100dvh - 112px);
  }
  .media-lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 30px;
  }
  .media-lightbox-nav.is-prev {
    left: 14px;
  }
  .media-lightbox-nav.is-next {
    right: 14px;
  }
  .media-lightbox-counter {
    bottom: 12px;
  }
  .reward-modal {
    padding: 10px;
  }
  .reward-card {
    max-height: calc(100dvh - 20px);
    padding: 18px 14px;
    border-radius: 20px;
  }
  .reward-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .reward-media {
    height: 140px;
  }
  .reward-progress > div:first-child {
    display: block;
  }
}

@media (max-width: 375px) {
  .container { width: min(100% - 16px, 560px); }
  .header-inner { gap: 8px; }
  .brand { gap: 7px; font-size: 13px; }
  .brand img { width: 38px; height: 38px; }
  .reward-link {
    min-width: 118px;
    gap: 5px;
    padding: 7px 8px;
  }
  .reward-label {
    display: inline;
    min-width: 50px;
    font-size: 12px;
  }
  .reward-icon {
    min-width: 32px;
    padding: 0 7px;
  }
  .cart-link { padding: 9px 13px; }
  .product-grid { gap: 8px; }
  .product-media { aspect-ratio: 1 / .9; }
  .product-body h3 { font-size: 13px; }
  .product-price { font-size: 17px; }
  .product-meta span { font-size: 9.5px; }
  .qty-stepper button { width: 34px; height: 34px; }
  .addon-card {
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 8px;
    padding: 12px;
  }
  .addon-card .qty-stepper {
    width: 112px;
    flex-basis: 112px;
  }
  .addon-card .qty-stepper button {
    width: 34px;
  }
  .addon-card h3 {
    font-size: 13px;
  }
  .bag-reward {
    font-size: 10px;
  }
}