/* ==========================================================================
   小杨TK — membership storefront
   Editorial paper / ink / vermilion visual system
   ========================================================================== */

:root {
  --paper: #f3eee3;
  --paper-soft: #faf6ec;
  --card: #fdfaf2;
  --ink: #171610;
  --ink-soft: #3d3a31;
  --muted: #7d7768;
  --line: #d9d2c2;
  --line-strong: #b8af9b;
  --red: #df3f26;
  --red-deep: #b92d18;
  --red-soft: #f6ddd4;
  --green: #2f6b4f;
  --amber: #a8722a;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --mono: "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --shadow: 0 30px 70px -42px rgba(23, 22, 16, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  background-color: var(--paper);
  background-image: radial-gradient(rgba(23, 22, 16, 0.052) 0.6px, transparent 0.6px);
  background-size: 17px 17px;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

::selection {
  color: var(--paper-soft);
  background: var(--red);
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: none;
  vertical-align: -3px;
}

.shell {
  width: min(1240px, calc(100% - 56px));
  margin-inline: auto;
}

#top,
#catalog,
#service,
#faq {
  scroll-margin-top: 88px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--red);
}

.eyebrow.light {
  color: rgba(250, 246, 236, 0.48);
}

/* --------------------------------------------------------------------------
   Ticker
   -------------------------------------------------------------------------- */

.ticker {
  display: flex;
  align-items: center;
  height: 35px;
  overflow: hidden;
  color: var(--paper-soft);
  background: var(--ink);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 28px;
  width: max-content;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  animation: ticker 42s linear infinite;
}

.ticker:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-track i {
  color: var(--red);
  font-size: 7px;
  font-style: normal;
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(243, 238, 227, 0.86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 12px 30px -26px rgba(23, 22, 16, 0.55);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand-seal {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px 13px 13px 3px;
  color: var(--paper-soft);
  background: var(--red);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.32), 0 6px 14px -8px rgba(185, 45, 24, 0.8);
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
}

.brand-seal.small {
  width: 40px;
  height: 40px;
  border-radius: 12px 12px 12px 3px;
  font-size: 23px;
}

.brand-word {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-word strong {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.brand-word small {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.18em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  padding: 7px 0;
  color: var(--ink-soft);
  font-size: 13.5px;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1.5px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a.is-current {
  color: var(--ink);
}

.main-nav a:hover::after,
.main-nav a.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 8px;
}

.plain-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 6px;
  color: var(--ink-soft);
  font-size: 12.5px;
  transition: color 0.2s ease;
}

.plain-btn:hover {
  color: var(--red);
}

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 8px 0 15px;
  border-radius: 999px;
  color: var(--paper-soft);
  background: var(--ink);
  font-size: 12.5px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.cart-btn:hover {
  background: var(--red);
  transform: translateY(-1px);
}

.cart-count {
  display: grid;
  place-items: center;
  min-width: 24px;
  height: 26px;
  padding: 0 6px;
  border-radius: 999px;
  color: var(--paper-soft);
  background: var(--red);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
}

.cart-btn:hover .cart-count {
  background: var(--ink);
}

.menu-btn {
  display: none;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background 0.2s ease, color 0.2s ease;
}

.menu-btn:hover {
  color: var(--paper-soft);
  background: var(--ink);
}

.mobile-menu {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  padding: 10px 24px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
  box-shadow: 0 30px 50px -30px rgba(23, 22, 16, 0.4);
}

.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 19px;
}

.mobile-menu a span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.mobile-menu p {
  margin: 18px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(350px, 0.92fr);
  align-items: center;
  gap: 64px;
  padding: 76px 0 68px;
}

.hero-copy {
  position: relative;
}

.hero h1 {
  margin: 22px 0 0;
  font-family: var(--serif);
  font-size: clamp(56px, 7.4vw, 98px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.94;
}

.hero h1 .hl {
  display: inline-block;
  color: var(--red);
  background: linear-gradient(transparent 67%, rgba(223, 63, 38, 0.16) 67%);
  padding-bottom: 6px;
}

.hero-lead {
  max-width: 440px;
  margin: 28px 0 34px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.95;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn .icon {
  width: 17px;
  height: 17px;
  transition: transform 0.25s ease;
}

.btn:hover .icon {
  transform: translateX(3px);
}

.btn-primary {
  color: var(--paper-soft);
  background: var(--ink);
}

.btn-primary:hover {
  background: var(--red);
  transform: translateY(-2px);
}

.btn-primary:disabled {
  cursor: not-allowed;
  opacity: 0.38;
  transform: none;
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper-soft);
}

.btn-block {
  width: 100%;
}

.text-link {
  position: relative;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 12.5px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.text-link:hover {
  color: var(--red);
  border-color: var(--red);
}

.text-link.light {
  color: rgba(250, 246, 236, 0.76);
  border-color: rgba(250, 246, 236, 0.26);
}

.text-link.light:hover {
  color: var(--paper-soft);
  border-color: var(--paper-soft);
}

.text-link .icon {
  width: 14px;
  height: 14px;
  margin-left: 4px;
}

.hero-stats {
  display: flex;
  gap: 0;
  margin: 48px 0 0;
}

.hero-stats div {
  padding-right: 30px;
  margin-right: 30px;
  border-right: 1px solid var(--line-strong);
}

.hero-stats div:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

.hero-stats dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.hero-stats dd {
  margin: 3px 0 0;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero-stats sup {
  margin-left: 2px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  vertical-align: 6px;
}

/* Receipt / price list */

.receipt {
  position: relative;
  padding: 28px 28px 20px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--card);
  box-shadow: 12px 14px 0 rgba(23, 22, 16, 0.07), var(--shadow);
  transform: rotate(-1.1deg);
}

.receipt::before,
.receipt::after {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  width: 10px;
  background:
    radial-gradient(circle at 0 8px, transparent 4.5px, var(--card) 5px) 0 0 / 10px 16px repeat-y;
}

.receipt::before {
  left: -10px;
}

.receipt::after {
  right: -10px;
  transform: scaleX(-1);
}

.receipt-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ink);
}

.receipt-head p {
  margin: 0 0 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.13em;
}

.receipt-head strong {
  display: block;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.receipt-no {
  padding-top: 3px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
}

.receipt-rows {
  padding: 4px 0;
}

.receipt-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 26px 10px;
  text-align: center;
  color: var(--muted);
}

.receipt-empty strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.receipt-empty small {
  font-size: 10px;
  letter-spacing: 0.02em;
}

.receipt-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  width: 100%;
  padding: 13px 2px;
  border-bottom: 1px dashed var(--line);
  text-align: left;
  transition: transform 0.2s ease, background 0.2s ease;
}

.receipt-row:last-child {
  border-bottom: 1px solid var(--ink);
}

.receipt-row:hover {
  background: var(--red-soft);
  transform: translateX(3px);
}

.receipt-brand {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.02em;
}

.receipt-name {
  display: flex;
  flex-direction: column;
  min-width: 0;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.5;
}

.receipt-name small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

.receipt-price {
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.receipt-price i {
  margin-right: 1px;
  font-family: var(--sans);
  font-size: 10px;
  font-style: normal;
  font-weight: 500;
}

.receipt-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 15px;
  color: var(--muted);
  font-size: 10.5px;
}

.stamp {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font-family: var(--serif);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: center;
  transform: rotate(11deg);
  opacity: 0.9;
}

/* Brand rail */

.brand-rail {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: rgba(250, 246, 236, 0.55);
}

.brand-rail-inner {
  display: flex;
  align-items: center;
  gap: 38px;
  height: 70px;
}

.rail-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
}

.rail-item {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.07em;
}

.rail-item i {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.rail-note {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   Shared section head
   -------------------------------------------------------------------------- */

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 44px;
}

.section-head h2 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(38px, 4.3vw, 58px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.section-side {
  max-width: 340px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.9;
  text-align: right;
}

/* --------------------------------------------------------------------------
   Catalog
   -------------------------------------------------------------------------- */

.catalog {
  padding: 92px 0 104px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper-soft);
}

.catalog-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line-strong);
}

.tabs {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  flex: none;
  padding: 0 0 15px;
  color: var(--muted);
  font-size: 13.5px;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.tab sup {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 400;
}

.tab:hover,
.tab.is-active {
  color: var(--ink);
}

.tab.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  padding-bottom: 10px;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 232px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--card);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-field:focus-within {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(23, 22, 16, 0.05);
}

.search-field .icon {
  width: 15px;
  height: 15px;
  color: var(--muted);
}

.search-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 12px;
}

.search-field input::placeholder {
  color: #a49d8d;
}

.search-clear {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--muted);
}

.search-clear .icon {
  width: 13px;
  height: 13px;
}

.sort-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 11px 0 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--card);
  font-size: 10.5px;
  white-space: nowrap;
}

.sort-field > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
}

.sort-field select {
  max-width: 88px;
  border: 0;
  outline: none;
  appearance: none;
  background: transparent;
  font-size: 11.5px;
  cursor: pointer;
}

.sort-field .icon {
  width: 13px;
  height: 13px;
  pointer-events: none;
}

.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 19px 0 26px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.catalog-meta p {
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.product-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 26px 50px -34px rgba(23, 22, 16, 0.55);
  transform: translateY(-6px);
}

.product-hit {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
}

.product-media {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-card[data-cat="gpt"] .product-media,
.modal-media[data-cat="gpt"] {
  --tint: #e4ebe0;
  --tint-deep: #c8d6c2;
  background-color: var(--tint);
}

.product-card[data-cat="claude"] .product-media,
.modal-media[data-cat="claude"] {
  --tint: #f1ddcd;
  --tint-deep: #e4c3a9;
  background-color: var(--tint);
}

.product-card[data-cat="grok"] .product-media,
.modal-media[data-cat="grok"] {
  --tint: #e2e3e7;
  --tint-deep: #c8cad2;
  background-color: var(--tint);
}

.product-media::before,
.modal-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 52%, transparent 0 57px, rgba(255, 255, 255, 0.42) 58px 58.7px, transparent 59.7px 90px, rgba(255, 255, 255, 0.26) 91px 91.7px, transparent 92.7px 124px, rgba(255, 255, 255, 0.16) 125px 125.7px, transparent 126.7px);
  pointer-events: none;
}

.product-media::after,
.modal-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, transparent 0 22px, rgba(255, 255, 255, 0.16) 22px 23px);
  -webkit-mask-image: linear-gradient(115deg, transparent 30%, #000 100%);
  mask-image: linear-gradient(115deg, transparent 30%, #000 100%);
  pointer-events: none;
}

.media-mark {
  position: absolute;
  right: -8px;
  bottom: -48px;
  color: rgba(23, 22, 16, 0.055);
  font-family: var(--serif);
  font-size: 132px;
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
  user-select: none;
}

.media-top {
  position: absolute;
  top: 14px;
  right: 14px;
  left: 14px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
}

.media-no {
  color: rgba(23, 22, 16, 0.5);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.14em;
}

.stock-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  color: var(--green);
  background: rgba(253, 250, 242, 0.72);
  backdrop-filter: blur(5px);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
}

.stock-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.stock-chip.is-mid {
  color: var(--amber);
}

.stock-chip.is-low {
  color: var(--red-deep);
}

.stock-chip.is-out {
  color: var(--muted);
}

.logo-tile {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 26px;
  background: rgba(253, 250, 242, 0.74);
  box-shadow: 0 18px 34px -20px rgba(23, 22, 16, 0.45);
  backdrop-filter: blur(6px);
}

.logo-tile img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.product-card[data-cat="claude"] .logo-tile,
.product-card[data-cat="grok"] .logo-tile,
.modal-media[data-cat="claude"] .logo-tile,
.modal-media[data-cat="grok"] .logo-tile {
  padding: 0;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.6);
  background: transparent;
  box-shadow: 0 22px 40px -22px rgba(23, 22, 16, 0.55);
}

.product-card[data-cat="claude"] .logo-tile img,
.product-card[data-cat="grok"] .logo-tile img,
.modal-media[data-cat="claude"] .logo-tile img,
.modal-media[data-cat="grok"] .logo-tile img {
  width: 100%;
  height: 100%;
  border-radius: 26px;
  object-fit: cover;
}

.media-tag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 3;
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  color: rgba(23, 22, 16, 0.7);
  background: rgba(253, 250, 242, 0.65);
  backdrop-filter: blur(5px);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 17px 18px 18px;
}

.card-brandline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.11em;
}

.card-brandline span:last-child {
  letter-spacing: 0.02em;
}

.product-body h3 {
  margin: 8px 0 3px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.product-sub {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 13px;
}

.card-tags span {
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.card-price-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 17px;
}

.price {
  display: flex;
  align-items: baseline;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}

.price i {
  margin-right: 2px;
  font-family: var(--sans);
  font-size: 11px;
  font-style: normal;
  font-weight: 500;
}

.price small {
  margin-left: 4px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.quick-add {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  color: var(--paper-soft);
  background: var(--ink);
  transition: background 0.22s ease, transform 0.22s ease;
}

.quick-add:hover {
  background: var(--red);
  transform: rotate(90deg);
}

.quick-add .icon {
  width: 16px;
  height: 16px;
}

.empty-state {
  padding: 76px 20px 40px;
  text-align: center;
}

.empty-mark {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  margin: 0 auto 18px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 30px;
}

.empty-state h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 26px;
}

.empty-state p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12.5px;
}

/* --------------------------------------------------------------------------
   Assurance (dark band)
   -------------------------------------------------------------------------- */

.assurance {
  position: relative;
  overflow: hidden;
  padding: 98px 0;
  color: var(--paper-soft);
  background: var(--ink);
}

.assurance::before {
  content: "龙";
  position: absolute;
  top: -22%;
  right: -4%;
  color: rgba(250, 246, 236, 0.028);
  font-family: var(--serif);
  font-size: 540px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.assurance-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 78px;
}

.assurance-intro h2 {
  margin: 14px 0 22px;
  font-family: var(--serif);
  font-size: clamp(40px, 4.8vw, 62px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.assurance-intro > p {
  max-width: 350px;
  margin: 0 0 28px;
  color: rgba(250, 246, 236, 0.58);
  font-size: 12.5px;
  line-height: 1.95;
}

.assurance-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(250, 246, 236, 0.16);
  border-left: 1px solid rgba(250, 246, 236, 0.16);
}

.assurance-list article {
  position: relative;
  padding: 28px 26px 32px;
  border-right: 1px solid rgba(250, 246, 236, 0.16);
  border-bottom: 1px solid rgba(250, 246, 236, 0.16);
  transition: background 0.25s ease;
}

.assurance-list article:hover {
  background: rgba(250, 246, 236, 0.035);
}

.assurance-list .icon {
  width: 25px;
  height: 25px;
  color: var(--red);
}

.assurance-no {
  position: absolute;
  top: 26px;
  right: 24px;
  color: rgba(250, 246, 236, 0.24);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
}

.assurance-list h3 {
  margin: 26px 0 8px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.assurance-list p {
  margin: 0;
  color: rgba(250, 246, 236, 0.5);
  font-size: 11.5px;
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   Steps
   -------------------------------------------------------------------------- */

.steps {
  padding: 96px 0 100px;
  border-bottom: 1px solid var(--line-strong);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}

.step-grid article {
  padding: 30px 38px 6px;
  border-left: 1px solid var(--line);
}

.step-grid article:first-child {
  padding-left: 0;
  border-left: 0;
}

.step-grid article:last-child {
  padding-right: 0;
}

.step-grid span {
  display: block;
  color: var(--red);
  font-family: var(--serif);
  font-size: 50px;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.step-grid h3 {
  margin: 24px 0 9px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 600;
}

.step-grid p {
  max-width: 290px;
  margin: 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq {
  padding: 96px 0 110px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 84px;
  align-items: start;
}

.faq-intro h2 {
  margin: 12px 0 18px;
  font-family: var(--serif);
  font-size: clamp(40px, 4.6vw, 58px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.faq-intro > p {
  max-width: 320px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.95;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 13px;
  max-width: 330px;
  margin-top: 32px;
  padding: 16px 17px;
  border: 1px solid var(--ink);
  border-radius: 14px;
  background: var(--card);
}

.contact-avatar {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 50%;
  color: var(--paper-soft);
  background: var(--red);
  font-family: var(--serif);
  font-size: 23px;
}

.contact-card strong {
  display: block;
  font-size: 13px;
}

.contact-card p {
  margin: 1px 0;
  font-family: var(--mono);
  font-size: 11px;
}

.contact-card small {
  color: var(--muted);
  font-size: 9.5px;
}

.icon-link {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.icon-link:hover {
  color: var(--paper-soft);
  background: var(--ink);
  border-color: var(--ink);
}

.icon-link .icon {
  width: 16px;
  height: 16px;
}

.faq-list details {
  border-top: 1px solid var(--line-strong);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line-strong);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 2px;
  font-size: 15px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary:hover {
  color: var(--red);
}

.plus {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: transform 0.28s ease, border-color 0.2s ease;
}

.plus::before,
.plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1px;
  background: var(--ink-soft);
  transform: translate(-50%, -50%);
}

.plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

details[open] .plus {
  border-color: var(--red);
  transform: rotate(45deg);
}

details[open] .plus::before,
details[open] .plus::after {
  background: var(--red);
}

.faq-body {
  padding: 0 52px 24px 2px;
}

.faq-body p {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.95;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--line-strong);
  background: var(--paper-soft);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.15fr 1fr auto;
  align-items: center;
  gap: 40px;
  padding: 50px 0 42px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.footer-brand strong {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.08em;
}

.footer-brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.footer-top nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 12px;
}

.footer-top nav a {
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.footer-top nav a:hover {
  color: var(--red);
}

.footer-time {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.12em;
  line-height: 1.8;
  text-align: right;
}

.footer-time span {
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  padding: 20px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 9.5px;
  line-height: 1.8;
}

.footer-bottom p {
  max-width: 640px;
  margin: 0;
}

.footer-notes {
  display: grid;
  gap: 3px;
}

.footer-bottom > p:last-child {
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Drawer / cart
   -------------------------------------------------------------------------- */

.scrim {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(23, 22, 16, 0.46);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.scrim.is-open {
  opacity: 1;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  width: min(440px, 100%);
  background: var(--paper);
  box-shadow: -30px 0 80px rgba(23, 22, 16, 0.28);
  transform: translateX(102%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.cart-drawer.is-open {
  transform: none;
}

.cart-drawer:focus,
.modal-panel:focus {
  outline: none;
}

.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 26px 20px;
  border-bottom: 1px solid var(--line-strong);
}

.drawer-head h2 {
  margin: 7px 0 0;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.drawer-head h2 span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  vertical-align: 4px;
}

.round-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--card);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.round-btn:hover {
  color: var(--paper-soft);
  background: var(--ink);
  border-color: var(--ink);
}

.round-btn .icon {
  width: 17px;
  height: 17px;
}

.drawer-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 8px 26px 26px;
}

.cart-list {
  display: flex;
  flex-direction: column;
}

.cart-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 13px;
  padding: 17px 0;
  border-bottom: 1px dashed var(--line-strong);
}

.cart-thumb {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 13px;
  background: var(--tint, var(--paper));
}

.cart-thumb img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.cart-thumb .thumb-mark {
  color: rgba(23, 22, 16, 0.55);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.cart-thumb[data-cat="claude"] img,
.cart-thumb[data-cat="grok"] img {
  width: 100%;
  height: 100%;
  border-radius: 13px;
  object-fit: cover;
}

.cart-thumb[data-cat="gpt"] {
  background: #e4ebe0;
}

.cart-thumb[data-cat="claude"] {
  background: #f1ddcd;
}

.cart-thumb[data-cat="grok"] {
  background: #e2e3e7;
}

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

.cart-info strong {
  display: block;
  overflow: hidden;
  margin-bottom: 2px;
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-info small {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-line-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 9px;
}

.qty {
  display: inline-flex;
  align-items: center;
  height: 28px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}

.qty button {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: var(--ink-soft);
  transition: background 0.2s ease;
}

.qty button:hover {
  background: var(--red-soft);
}

.qty button .icon {
  width: 12px;
  height: 12px;
}

.qty span {
  min-width: 22px;
  font-family: var(--mono);
  font-size: 10px;
  text-align: center;
}

.line-price {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

.cart-remove {
  align-self: flex-start;
  margin-top: 3px;
  padding: 2px;
  color: var(--muted);
  font-size: 9.5px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cart-remove:hover {
  color: var(--red);
}

.cart-empty {
  padding: 60px 10px 30px;
  text-align: center;
}

.empty-bag {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--muted);
}

.empty-bag .icon {
  width: 25px;
  height: 25px;
}

.cart-empty h3 {
  margin: 0 0 5px;
  font-family: var(--serif);
  font-size: 25px;
}

.cart-empty p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
}

.drawer-foot {
  padding: 18px 26px 24px;
  border-top: 1px solid var(--line-strong);
  background: var(--paper-soft);
}

.total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.total-row > span {
  color: var(--muted);
  font-size: 11px;
}

.total-row strong {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.drawer-foot > p {
  margin: 5px 0 14px;
  color: var(--muted);
  font-size: 9.5px;
}

.drawer-view {
  padding-top: 12px;
}

.back-link {
  padding: 4px 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.back-link:hover {
  color: var(--ink);
}

.view-title {
  margin: 20px 0 8px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.view-note {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.85;
}

.checkout-form label {
  display: block;
  margin-bottom: 15px;
}

.checkout-form label > span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.checkout-form label > span em {
  color: var(--muted);
  font-style: normal;
  letter-spacing: 0;
}

.checkout-form input,
.checkout-form textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  outline: none;
  background: var(--card);
  font-size: 12.5px;
  transition: border-color 0.2s ease;
}

.checkout-form input {
  height: 44px;
  padding: 0 13px;
}

.checkout-form textarea {
  min-height: 82px;
  padding: 11px 13px;
  line-height: 1.7;
  resize: vertical;
}

.checkout-form input:focus,
.checkout-form textarea:focus {
  border-color: var(--ink);
}

.checkout-form input::placeholder,
.checkout-form textarea::placeholder {
  color: #a49d8d;
}

.form-error {
  margin: -4px 0 12px;
  color: var(--red);
  font-size: 10.5px;
}

.checkout-summary {
  margin: 4px 0 18px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
}

.summary-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 0;
  color: var(--muted);
  font-size: 10.5px;
}

.summary-row span:last-child {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
}

.summary-row.total {
  margin-top: 5px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 12px;
}

.summary-row.total span:last-child {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.fine-print {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 9px;
  text-align: center;
}

.success-view {
  padding-top: 26px;
  text-align: center;
}

.success-mark {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  margin: 0 auto 18px;
  border-radius: 50%;
  color: var(--paper-soft);
  background: var(--green);
  box-shadow: 0 14px 28px -16px rgba(47, 107, 79, 0.9);
}

.success-mark .icon {
  width: 30px;
  height: 30px;
}

.success-view .eyebrow {
  justify-content: center;
}

.success-view h3 {
  margin: 10px 0 8px;
  font-family: var(--serif);
  font-size: 30px;
}

.success-view .view-note {
  max-width: 290px;
  margin: 0 auto 20px;
}

.order-ticket {
  margin: 0 0 18px;
  padding: 16px;
  border: 1px dashed var(--ink);
  border-radius: 12px;
  background: var(--card);
}

.order-ticket span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.12em;
}

.order-ticket strong {
  display: block;
  margin: 7px 0 4px;
  font-family: var(--mono);
  font-size: 19px;
  letter-spacing: 0.03em;
}

.order-ticket small {
  color: var(--muted);
  font-size: 10px;
}

.success-view .btn {
  margin-top: 10px;
}

.text-link.center {
  display: block;
  width: max-content;
  margin: 18px auto 0;
  border-bottom: 0;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Product modal
   -------------------------------------------------------------------------- */

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(23, 22, 16, 0.56);
  backdrop-filter: blur(4px);
}

.modal-panel {
  position: relative;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  width: min(1000px, 100%);
  max-height: min(88vh, 840px);
  overflow: hidden;
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.5);
  animation: modal-in 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 5;
  background: rgba(253, 250, 242, 0.86);
  backdrop-filter: blur(6px);
}

.modal-media {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 100%;
}

.modal-media .media-mark {
  right: -14px;
  bottom: -38px;
  font-size: 178px;
}

.modal-media .logo-tile {
  width: 168px;
  height: 168px;
  padding: 34px;
  border-radius: 42px;
}

.modal-media .logo-tile img {
  width: 100px;
  height: 100px;
}

.modal-media[data-cat="claude"] .logo-tile img,
.modal-media[data-cat="grok"] .logo-tile img {
  width: 168px;
  height: 168px;
  border-radius: 42px;
}

.modal-media .media-top {
  top: 20px;
  right: 20px;
  left: 20px;
}

.modal-media .media-tag {
  bottom: 20px;
  left: 20px;
}

.modal-content {
  overflow-y: auto;
  padding: 38px 38px 30px;
}

.modal-brandline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-right: 48px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.modal-content h2 {
  margin: 10px 0 4px;
  font-family: var(--serif);
  font-size: clamp(30px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.modal-sub {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.modal-price-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin: 18px 0 16px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.modal-price-row .price {
  font-size: 38px;
}

.modal-price-row .price i {
  font-size: 13px;
}

.modal-stock {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.modal-stock::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.modal-stock.is-mid {
  color: var(--amber);
}

.modal-stock.is-low {
  color: var(--red-deep);
}

.modal-stock.is-out {
  color: var(--muted);
}

.sku-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.sku-label span:last-child {
  color: var(--muted);
  letter-spacing: 0;
}

.sku-list {
  display: grid;
  gap: 7px;
}

.sku-option {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  text-align: left;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.sku-option:hover {
  border-color: var(--line-strong);
}

.sku-option.is-selected {
  border-color: var(--ink);
  background: var(--paper-soft);
}

.sku-radio {
  position: relative;
  display: block;
  width: 15px;
  height: 15px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.sku-option.is-selected .sku-radio {
  border-color: var(--red);
}

.sku-option.is-selected .sku-radio::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--red);
}

.sku-name {
  display: block;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.sku-hint {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 400;
  line-height: 1.5;
}

.sku-price {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.modal-buy-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.modal-buy-row .qty {
  height: 46px;
  border-radius: 999px;
}

.modal-buy-row .qty button {
  width: 38px;
  height: 44px;
}

.modal-buy-row .qty span {
  min-width: 28px;
  font-size: 11px;
}

.modal-buy-row .btn {
  flex: 1;
  height: 46px;
}

.modal-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.modal-meta dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
}

.modal-meta dd {
  margin: 3px 0 0;
  font-size: 11px;
}

.modal-details {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}

.modal-details details {
  border-bottom: 1px solid var(--line);
}

.modal-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 0;
  font-size: 12px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.modal-details summary::-webkit-details-marker {
  display: none;
}

.modal-details summary::after {
  content: "+";
  color: var(--muted);
  font-family: var(--mono);
  font-size: 15px;
}

.modal-details details[open] summary::after {
  content: "−";
}

.modal-details ul {
  margin: 0;
  padding: 0 0 14px 16px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.85;
}

.modal-details li {
  margin-bottom: 6px;
}

.modal-details li::marker {
  color: var(--red);
}

/* --------------------------------------------------------------------------
   Toast
   -------------------------------------------------------------------------- */

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  z-index: 130;
  padding: 12px 20px;
  width: max-content;
  max-width: calc(100vw - 32px);
  border-radius: 999px;
  color: var(--paper-soft);
  background: var(--ink);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.5);
  font-size: 11.5px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 18px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.cart-drawer.is-open ~ .toast {
  bottom: 152px;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* --------------------------------------------------------------------------
   Reveal
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1120px) {
  .main-nav {
    gap: 19px;
  }

  .hero {
    gap: 42px;
  }

  .receipt {
    padding: 24px 23px 18px;
  }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .menu-btn {
    display: grid;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 50px;
    padding: 60px 0 64px;
  }

  .hero-copy {
    max-width: 640px;
  }

  .receipt {
    width: 100%;
    max-width: 640px;
    margin-inline: auto;
    transform: rotate(-0.6deg);
  }

  .assurance-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .assurance-intro > p {
    max-width: 460px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .faq-intro > p {
    max-width: 460px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-time {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 820px) {
  .catalog-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .tabs {
    gap: 24px;
  }

  .toolbar-right {
    padding-bottom: 14px;
  }

  .search-field {
    flex: 1;
    width: auto;
  }

  .step-grid {
    grid-template-columns: 1fr;
    border-top: 0;
  }

  .step-grid article {
    display: grid;
    grid-template-columns: 64px 1fr;
    column-gap: 16px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .step-grid span {
    grid-row: span 2;
    font-size: 44px;
  }

  .step-grid h3 {
    margin: 0 0 4px;
    align-self: end;
  }

  .step-grid p {
    max-width: none;
  }

  .modal-panel {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }

  .modal-media {
    min-height: 260px;
  }

  .modal-media .logo-tile {
    width: 120px;
    height: 120px;
    padding: 24px;
    border-radius: 32px;
  }

  .modal-media .logo-tile img {
    width: 72px;
    height: 72px;
  }

  .modal-media[data-cat="claude"] .logo-tile img,
  .modal-media[data-cat="grok"] .logo-tile img {
    width: 120px;
    height: 120px;
    border-radius: 32px;
  }

  .modal-content {
    overflow: visible;
  }
}

@media (max-width: 680px) {
  .shell {
    width: calc(100% - 36px);
  }

  .ticker-track {
    font-size: 9px;
  }

  .header-inner {
    height: 68px;
    gap: 14px;
  }

  .brand-seal {
    width: 39px;
    height: 39px;
    border-radius: 12px 12px 12px 3px;
    font-size: 22px;
  }

  .brand-word strong {
    font-size: 15px;
  }

  .brand-word small {
    font-size: 7px;
  }

  .plain-btn {
    display: none;
  }

  .cart-btn {
    height: 39px;
    padding-left: 12px;
    font-size: 11px;
  }

  .cart-count {
    min-width: 21px;
    height: 23px;
  }

  .hero {
    padding: 46px 0 54px;
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(46px, 14vw, 64px);
    letter-spacing: -0.05em;
  }

  .hero-lead {
    margin: 22px 0 28px;
    font-size: 13.5px;
  }

  .hero-actions {
    gap: 18px;
  }

  .btn {
    height: 47px;
    padding: 0 21px;
    font-size: 12.5px;
  }

  .hero-stats {
    margin-top: 38px;
  }

  .hero-stats div {
    padding-right: 20px;
    margin-right: 20px;
  }

  .hero-stats dd {
    font-size: 24px;
  }

  .receipt {
    padding: 22px 19px 16px;
    box-shadow: 7px 8px 0 rgba(23, 22, 16, 0.07), var(--shadow);
  }

  .receipt-head strong {
    font-size: 18px;
  }

  .receipt-row {
    grid-template-columns: 30px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 11px 1px;
  }

  .receipt-brand {
    width: 30px;
    height: 30px;
    font-size: 7.5px;
  }

  .receipt-name {
    font-size: 12.5px;
  }

  .receipt-price {
    font-size: 20px;
  }

  .brand-rail-inner {
    gap: 18px;
    height: 58px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .brand-rail-inner::-webkit-scrollbar {
    display: none;
  }

  .rail-item {
    font-size: 14px;
  }

  .rail-note {
    display: none;
  }

  .catalog {
    padding: 68px 0 76px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 34px;
  }

  .section-head h2 {
    font-size: 42px;
  }

  .section-side {
    max-width: none;
    text-align: left;
  }

  .tabs {
    gap: 22px;
  }

  .toolbar-right {
    flex-wrap: wrap;
  }

  .search-field {
    width: 100%;
    flex: 1 0 100%;
  }

  .catalog-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-body {
    padding: 16px 17px 17px;
  }

  .product-body h3 {
    font-size: 23px;
  }

  .assurance {
    padding: 72px 0;
  }

  .assurance-intro h2 {
    font-size: 44px;
  }

  .assurance-list {
    grid-template-columns: 1fr;
  }

  .assurance-list article {
    padding: 24px 22px 28px;
  }

  .steps {
    padding: 72px 0;
  }

  .faq {
    padding: 72px 0 84px;
  }

  .faq-intro h2 {
    font-size: 44px;
  }

  .faq-list summary {
    font-size: 14px;
    padding: 19px 1px;
  }

  .faq-body {
    padding-right: 12px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 40px 0 32px;
  }

  .footer-top nav {
    gap: 18px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .footer-bottom > p:last-child {
    white-space: normal;
  }

  .product-modal {
    padding: 0;
    align-items: end;
  }

  .modal-panel {
    width: 100%;
    max-height: 94vh;
    border-radius: 22px 22px 0 0;
  }

  .modal-media {
    min-height: 220px;
  }

  .modal-media .media-top {
    right: 66px;
  }

  .modal-content {
    padding: 26px 22px 30px;
  }

  .modal-content h2 {
    font-size: 30px;
  }

  .modal-price-row .price {
    font-size: 33px;
  }

  .modal-meta {
    grid-template-columns: 1fr 1fr;
  }

  .drawer-head {
    padding: 22px 20px 17px;
  }

  .drawer-body {
    padding: 6px 20px 22px;
  }

  .drawer-foot {
    padding: 16px 20px 20px;
  }

  .cart-drawer {
    width: 100%;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    font-size: 44px;
  }

  .hero-stats dt {
    font-size: 8px;
  }

  .hero-stats dd {
    font-size: 21px;
  }

  .receipt-price {
    font-size: 18px;
  }
}

@media (max-width: 380px) {
  .cart-btn > span {
    display: none;
  }

  .cart-btn {
    gap: 5px;
    padding: 0 5px 0 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   v2 — catalog console layout
   Neutral surface / white cards / table catalog
   ========================================================================== */

:root {
  --paper: #eef0f2;
  --paper-soft: #f6f7f9;
  --card: #ffffff;
  --ink: #14161a;
  --ink-soft: #3a3f47;
  --muted: #6b7280;
  --line: #e6e8ec;
  --line-strong: #d5d9df;
  --red: #111418;
  --red-deep: #000000;
  --red-soft: #f1f2f4;
  --green: #1a7f37;
  --amber: #b45309;
  --serif: var(--sans);
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 10px 28px -22px rgba(16, 24, 40, 0.45);
}

body {
  background-image: none;
  background-color: var(--paper);
}

::selection {
  color: #ffffff;
  background: var(--ink);
}

.site-header,
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  box-shadow: none;
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px -22px rgba(16, 24, 40, 0.5);
}

.brand-seal {
  border-radius: 50%;
  background: var(--ink);
  color: #ffffff;
}

.hero h1 {
  font-size: clamp(38px, 4.6vw, 60px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.hero h1 .hl {
  color: var(--ink);
  background: none;
  padding-bottom: 0;
}

.receipt {
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transform: none;
}

.receipt::before,
.receipt::after {
  content: none;
}

/* Shop grid ---------------------------------------------------------------- */

.shop {
  padding: 10px 0 72px;
}

.shop-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.shop-grid > * {
  min-width: 0;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.cat-panel {
  padding: 26px 22px 22px;
  position: sticky;
  top: 96px;
}

.panel-kicker {
  margin: 0;
  color: #9aa1ab;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.panel-title {
  margin: 8px 0 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.cat-list {
  display: grid;
  gap: 9px;
  margin-top: 20px;
}

.cat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 14px 10px 11px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #ffffff;
  color: var(--ink-soft);
  font-size: 14.5px;
  text-align: left;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.cat-item:hover {
  border-color: #cfd4db;
  background: #fafbfc;
}

.cat-item.is-active {
  border-color: #c9ced6;
  background: #fbfcfd;
  box-shadow: 0 8px 18px -16px rgba(16, 24, 40, 0.7);
}

.cat-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f2f4;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.cat-icon-all {
  background: #ecedf0;
  color: #4b5563;
}

.cat-icon-gpt {
  background: #111418;
}

.cat-icon-claude {
  background: #d97757;
}

.cat-icon-grok {
  background: #23262c;
}

.cat-name {
  flex: 1;
  font-weight: 600;
}

.cat-count {
  display: grid;
  place-items: center;
  min-width: 26px;
  height: 21px;
  padding: 0 8px;
  border-radius: 999px;
  background: #f1f2f4;
  color: #7b8390;
  font-size: 11.5px;
  font-weight: 600;
}

.cat-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.6;
}

.cat-note-dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22a06b;
  box-shadow: 0 0 0 3px rgba(34, 160, 107, 0.14);
}

/* Catalog panel ------------------------------------------------------------ */

.catalog-panel {
  padding: 22px 24px 18px;
  min-width: 0;
}

.catalog-head {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  flex-wrap: wrap;
}

.catalog-title-wrap {
  flex: none;
}

.catalog-title-wrap .panel-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.catalog-count {
  flex: none;
  padding: 4px 11px;
  border-radius: 999px;
  background: #f4f5f7;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0;
}

.catalog-searchbar {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 280px;
  margin-bottom: 2px;
}

.cat-search {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  height: 46px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfbfc;
  color: var(--muted);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.cat-search:focus-within {
  border-color: #b9c0ca;
  background: #ffffff;
}

.cat-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  outline: none;
  color: var(--ink);
  font-size: 14px;
}

.cat-search input::placeholder {
  color: #9aa1ab;
}

.cat-search .icon {
  color: #9aa1ab;
}

.search-clear {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eef0f3;
  color: var(--muted);
}

.btn-search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex: none;
  height: 46px;
  padding: 0 24px;
  border-radius: 12px;
  background: var(--ink);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.18s ease;
}

.btn-search:hover {
  background: #000000;
}

/* Catalog table ------------------------------------------------------------ */

.catalog-table {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.table-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px 96px 118px;
  gap: 12px;
  align-items: center;
  padding: 12px 18px;
  background: #f7f8fa;
  color: var(--muted);
  font-size: 12.5px;
}

.table-head span:nth-child(4) {
  text-align: right;
}

.table-body {
  display: block;
}

.crow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px 96px 118px;
  gap: 12px;
  align-items: center;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  transition: background 0.18s ease;
}

.crow:hover {
  background: #fbfcfd;
}

.crow-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.crow-thumb {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
}

.crow-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.crow-thumb .thumb-mark,
.logo-tile .tile-mark {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #8b93a1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-tile .tile-mark {
  font-size: 20px;
}

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

.crow-name {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.crow-name:hover {
  text-decoration: underline;
}

.crow-tags {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.tag {
  padding: 1px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.7;
}

.tag-gold {
  background: #fdf3dd;
  color: #b45309;
}

.tag-green {
  background: #e7f5ec;
  color: #1a7f37;
}

.crow-price {
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.crow-price i {
  margin-right: 1px;
  font-size: 11.5px;
  font-style: normal;
  font-weight: 600;
}

.crow-price small {
  margin-left: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}

.crow-stock {
  color: var(--muted);
  font-size: 13px;
}

.crow-stock.is-mid {
  color: #4b5563;
}

.crow-stock.is-low {
  color: #b45309;
}

.crow-stock.is-out {
  color: #9aa1ab;
}

.crow-act {
  display: flex;
  justify-content: flex-end;
}

.buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.18s ease, transform 0.18s ease;
}

.buy-btn .icon {
  width: 15px;
  height: 15px;
}

.buy-btn:hover {
  background: #000000;
  transform: translateY(-1px);
}

.table-empty {
  padding: 54px 24px 58px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.table-empty-title {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 600;
}

.table-empty-sub {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.7;
}

.catalog-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 14px 2px 0;
  color: var(--muted);
  font-size: 11.5px;
}

.empty-state {
  margin-top: 16px;
  padding: 34px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: 14px;
  text-align: center;
}

.empty-state h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.empty-state p {
  margin: 6px 0 16px;
  color: var(--muted);
  font-size: 12.5px;
}

.empty-state .btn {
  height: 38px;
  padding: 0 18px;
  font-size: 12.5px;
}

/* Floating service dock ---------------------------------------------------- */

.help-dock {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  background: #14161a;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: 0 16px 34px -16px rgba(16, 24, 40, 0.7);
  transition: transform 0.18s ease, background 0.18s ease;
}

.help-dock:hover {
  background: #000000;
  transform: translateY(-2px);
}

.help-dock .icon {
  width: 17px;
  height: 17px;
}

/* Responsive --------------------------------------------------------------- */

@media (max-width: 1080px) {
  .shop-grid {
    grid-template-columns: 1fr;
  }

  .cat-panel {
    position: static;
  }

  .cat-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    max-width: 100%;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .cat-list::-webkit-scrollbar {
    height: 0;
  }

  .cat-item {
    flex: none;
    width: auto;
    padding-right: 16px;
  }
}

@media (max-width: 760px) {
  .catalog-panel {
    padding: 18px 14px 14px;
  }

  .table-head {
    display: none;
  }

  .crow {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 12px;
    padding: 14px;
  }

  .crow-main {
    grid-column: 1 / -1;
  }

  .crow-price,
  .crow-stock,
  .crow-act {
    grid-row: 2;
  }

  .crow-price {
    grid-column: 1;
  }

  .crow-stock {
    display: none;
  }

  .crow-act {
    grid-column: 2;
  }

  .catalog-searchbar {
    flex-wrap: wrap;
  }

  .btn-search {
    padding: 0 18px;
  }

  .help-dock {
    right: 16px;
    bottom: 16px;
    height: 44px;
    padding: 0 16px;
    font-size: 13px;
  }
}

/* 动态分类：包裹层不参与布局，子链接直接进入导航 */
.nav-cats,
[data-menu-cats] {
  display: contents;
}

/* ==========================================================================
   v3 — 胶囊式顶栏 + 进店公告
   ========================================================================== */

.site-header {
  padding: 14px 0 8px;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: none;
}

.site-header.is-scrolled {
  background: transparent;
  border: 0;
  box-shadow: none;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
  padding: 0 12px 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 18px 44px -36px rgba(16, 24, 40, 0.6);
}

.header-inner .brand {
  gap: 10px;
}

.header-inner .brand-seal {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 18px;
  box-shadow: none;
}

.header-inner .brand-word strong {
  font-size: 15px;
  letter-spacing: 0.06em;
}

.header-inner .brand-word small {
  font-size: 7.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto;
}

.main-nav .nav-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease;
}

.main-nav .nav-item::after {
  display: none;
}

.main-nav .nav-item:hover {
  background: #f3f4f6;
  color: var(--ink);
}

.main-nav .nav-item .icon {
  width: 16px;
  height: 16px;
  opacity: 0.85;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.pill .icon {
  width: 16px;
  height: 16px;
}

.pill.light {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
}

.pill.light:hover {
  border-color: #c9ced6;
  background: #fafbfc;
}

.pill.dark {
  background: var(--ink);
  color: #fff;
}

.pill.dark:hover {
  background: #000;
}

.pill .account-avatar {
  width: 24px;
  height: 24px;
  font-size: 11px;
}

.site-header .cart-btn {
  height: 42px;
  padding: 0 8px 0 16px;
  font-size: 13px;
}

.notice-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(16, 24, 40, 0.42);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.notice-card {
  width: min(460px, 100%);
  padding: 24px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 40px 90px -50px rgba(16, 24, 40, 0.85);
}

.notice-kicker {
  margin: 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
}

.notice-card h3 {
  margin: 8px 0 12px;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.notice-body {
  max-height: 50vh;
  overflow-y: auto;
  margin-bottom: 18px;
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.9;
  white-space: pre-wrap;
}

.notice-card .btn {
  height: 44px;
}

.notice-foot {
  margin: 10px 0 0;
  color: var(--faint);
  font-size: 11px;
  text-align: center;
}

.mobile-menu {
  top: calc(100% - 4px);
  right: 24px;
  left: 24px;
  padding: 8px 18px 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 30px 60px -40px rgba(16, 24, 40, 0.55);
}

.mobile-menu a,
.mobile-menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 2px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}

.mobile-menu a span,
.mobile-menu button span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

/* 保证 hidden 一定生效（.pill / .icon 等自带 display，会盖掉默认样式） */
[hidden] {
  display: none !important;
}

/* v3 顶栏的窄屏规则要放在最后，否则会被上面的 .main-nav 覆盖 */
@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .menu-btn {
    display: grid;
  }

  .header-actions {
    margin-left: auto;
  }
}

@media (max-width: 620px) {
  .header-inner {
    height: 56px;
    gap: 6px;
    padding: 0 8px;
  }

  .header-inner .brand-seal {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }

  .header-inner .brand-word strong {
    font-size: 13px;
  }

  .pill {
    padding: 0 12px;
  }

  .pill > span:last-child {
    display: none;
  }

  .site-header .cart-btn > span {
    display: none;
  }
}

/* 精简后的客服卡片 --------------------------------------------------------- */

#contact {
  scroll-margin-top: 96px;
}

.contact-section {
  padding: 0 0 72px;
}

.contact-panel {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 40px -36px rgba(16, 24, 40, 0.5);
}

.contact-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 22px;
  font-weight: 700;
}

.contact-info {
  flex: 1;
  min-width: 0;
}

.contact-info strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.contact-info p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-info small {
  color: var(--faint);
  font-size: 11.5px;
}

.contact-go {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink-soft);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.contact-go:hover {
  border-color: #c9ced6;
  background: #fafbfc;
}

@media (max-width: 620px) {
  .header-inner {
    height: 58px;
    gap: 8px;
    padding: 0 8px;
  }

  .pill {
    padding: 0 12px;
  }

  .pill > span:last-child {
    display: none;
  }

  .site-header .cart-btn > span {
    display: none;
  }
}

.account-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 22px;
  height: 22px;
  overflow: hidden;
  border-radius: 50%;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.account-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.account-jump [data-account-label] {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}