/* Zhixuan Moto Tech — M15 showcase */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f5;
  --ink: #111111;
  --ink-soft: #4a4a4a;
  --muted: #6b6b6b;
  --line: #e8e8e8;
  --line-strong: #d4d4d4;
  --topbar: #0a0a0a;
  --wa: #128c7e;
  --wa-dark: #0e6e63;
  --shadow: 0 8px 30px rgba(0,0,0,.06);
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1180px;
  --header-h: 76px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: var(--ink); text-decoration: none; }
a:hover { opacity: .72; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6rem; letter-spacing: -.03em; font-weight: 650; }
p { margin: 0 0 1rem; color: var(--ink-soft); }
.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Top bar */
.topbar {
  background: var(--topbar);
  color: #fff;
  font-size: .78rem;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 36px; gap: 1rem;
}
.topbar a { color: #fff; opacity: .88; }
.topbar a:hover { opacity: 1; }
.topbar-links { display: flex; gap: 1rem; }
.topbar-wa { font-weight: 600; letter-spacing: .01em; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h); gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .75rem; color: inherit; }
.brand:hover { opacity: 1; color: inherit; }
.brand img {
  width: 40px; height: 40px; border-radius: 9px; object-fit: cover;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-weight: 700; font-size: 1rem; letter-spacing: -.02em; }
.brand-tag { font-size: .7rem; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a {
  color: var(--ink);
  font-size: .95rem;
  font-weight: 500;
  padding: .35rem 0;
  opacity: 1;
}
.nav a:hover { opacity: .55; }
.nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--ink);
}
.header-actions { display: flex; align-items: center; gap: .6rem; }
.menu-toggle {
  display: none; border: 1px solid var(--line); background: #fff;
  border-radius: 999px; padding: .45rem .9rem; font: inherit; cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem; border-radius: 999px; padding: .75rem 1.25rem;
  font: inherit; font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s, opacity .15s;
}
.btn:hover { opacity: 1; }
.btn-wa { background: var(--wa); color: #fff !important; }
.btn-wa:hover { background: var(--wa-dark); color: #fff !important; }
.btn-dark { background: var(--ink); color: #fff !important; }
.btn-dark:hover { background: #000; color: #fff !important; }
.btn-ghost {
  background: #fff; color: var(--ink) !important;
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink) !important; background: #fff; }
.btn-lg { padding: .95rem 1.55rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* Home hero */
.hero {
  padding: 3.5rem 0 2.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 3rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  margin-bottom: 1rem;
  max-width: 14ch;
}
.hero-lead { font-size: 1.12rem; max-width: 42ch; margin-bottom: 1.6rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.6rem; }
.hero-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .35rem .75rem;
  font-size: .82rem;
  color: var(--ink-soft);
  background: #fff;
}
.hero-visual {
  background: var(--bg-soft);
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual img { width: 100%; height: 100%; object-fit: contain; }

/* Sections */
.section { padding: 4rem 0; }
.section-alt { background: var(--bg-soft); }
.section-head { margin-bottom: 2rem; max-width: 40rem; }
.kicker {
  font-size: .75rem; font-weight: 650; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: .45rem;
}
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.feature-card p { margin: 0; font-size: .95rem; }

.photo-block {
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
}
.photo-block img { width: 100%; }

.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2.5rem;
  align-items: start;
}

/* Product page */
.product-stage { padding: 2.5rem 0 3.5rem; }
.product-layout {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: start;
}
.gallery { display: grid; gap: .75rem; }
.gallery-main {
  background: var(--bg-soft);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--line);
}
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: .5rem; }
.gallery-thumbs button {
  padding: 0; border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden; background: var(--bg-soft); cursor: pointer;
  aspect-ratio: 1;
}
.gallery-thumbs button[aria-current="true"],
.gallery-thumbs button:hover { border-color: var(--ink); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .9rem; }
.chip {
  background: var(--bg-soft);
  border-radius: 999px;
  padding: .3rem .7rem;
  font-size: .78rem;
  font-weight: 600;
}
.product-info h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: .75rem; }
.note-box {
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  font-size: .92rem;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}
.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
  margin: 0 0 1.5rem;
}
.spec-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .7rem .8rem;
}
.spec-item dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.spec-item dd { margin: .15rem 0 0; font-weight: 650; }

.bundle-picker { display: grid; gap: .55rem; margin: 0 0 1.25rem; }
.bundle-picker h3 { font-size: 1rem; margin-bottom: .35rem; }
.bundle-option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: center;
  text-align: left;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .85rem 1rem;
  background: #fff;
  font: inherit;
  cursor: pointer;
}
.bundle-option[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.bundle-option strong { display: block; font-size: .95rem; }
.bundle-option span { color: var(--ink-soft); font-size: .88rem; }
.bundle-tag {
  width: 2rem; height: 2rem; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-soft); font-weight: 700; font-size: .85rem;
}

.form-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.25rem;
  margin-top: 1.25rem;
  background: #fff;
}
.form-card h3 { margin-bottom: .85rem; font-size: 1.05rem; }
.form-grid { display: grid; gap: .85rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; }
label { display: grid; gap: .35rem; font-size: .82rem; font-weight: 600; color: var(--ink); }
input, select, textarea {
  font: inherit; font-weight: 400; color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 8px;
  padding: .7rem .8rem; background: #fff;
}
textarea { min-height: 6rem; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--ink); outline-offset: 1px;
}
.form-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: .25rem; }
.form-hint { font-size: .82rem; color: var(--muted); margin: .35rem 0 0; font-weight: 400; }

/* FAQ */
.faq-list { display: grid; gap: .6rem; }
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0 1.1rem;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 650;
  padding: 1rem 0;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details p { padding-bottom: 1rem; margin: 0; }

/* Catalog */
.catalog-hero { padding: 2.75rem 0 1rem; }
.catalog-hero h1 { font-size: clamp(2rem, 4vw, 3rem); }
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-bottom: 3rem;
}
.catalog-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}
.catalog-card .thumb {
  background: var(--bg-soft);
  aspect-ratio: 1;
}
.catalog-card .thumb img { width: 100%; height: 100%; object-fit: contain; }
.catalog-card .body { padding: 1.15rem 1.2rem 1.3rem; display: grid; gap: .45rem; }
.catalog-card h2 { font-size: 1.15rem; margin: 0; }
.catalog-card p { margin: 0; font-size: .92rem; }
.coming-note {
  color: var(--muted);
  font-size: .92rem;
  margin: 0 0 2rem;
}

/* About / contact */
.page-hero { padding: 3rem 0 1.5rem; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); max-width: 20ch; }
.page-hero p { max-width: 48ch; font-size: 1.08rem; }
.card-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.4rem;
}
.contact-list a { display: block; padding: .35rem 0; }
.social-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.sticky-buy { position: sticky; top: calc(var(--header-h) + 1.25rem); }

/* CTA band */
.cta-band {
  background: var(--ink);
  color: #fff;
  padding: 3.25rem 0;
}
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-band p { color: #cfcfcf; max-width: 46ch; }
.cta-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem; flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: #0a0a0a;
  color: #cfcfcf;
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #222;
}
.site-footer h3 { color: #fff; font-size: .95rem; margin-bottom: .8rem; letter-spacing: .04em; text-transform: uppercase; }
.site-footer p, .site-footer a { color: #b3b3b3; font-size: .92rem; }
.site-footer a:hover { color: #fff; opacity: 1; }
.footer-links { display: grid; gap: .4rem; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.25rem; font-size: .8rem; color: #8a8a8a;
}

@media (max-width: 900px) {
  .hero-grid, .product-layout, .split, .feature-grid, .footer-grid, .catalog-grid {
    grid-template-columns: 1fr;
  }
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute; left: 0; right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: .85rem;
  }
  .nav.open { display: flex; }
  .header-inner { position: relative; }
  .brand-tag { display: none; }
  .hero { padding-top: 2rem; }
  .hero h1 { max-width: none; }
  .sticky-buy { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .spec-list { grid-template-columns: 1fr; }
  .topbar-links { display: none; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 1.5rem, var(--max)); }
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
}


/* First-order WhatsApp offer */
.offer-backdrop {
  position: fixed; inset: 0;
  background: rgba(17,17,17,.58);
  z-index: 240;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.offer-backdrop.is-open { opacity: 1; visibility: visible; }
.offer-modal {
  position: fixed;
  z-index: 250;
  top: 50%; left: 50%;
  transform: translate(-50%, -48%);
  width: min(420px, calc(100vw - 2rem));
  background: #fff;
  border-radius: 16px;
  padding: 2rem 1.75rem 1.6rem;
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease, transform .25s ease;
}
.offer-modal.is-open {
  opacity: 1; visibility: visible;
  transform: translate(-50%, -50%);
}
.offer-close {
  position: absolute; top: .7rem; right: .7rem;
  width: 36px; height: 36px;
  border: 0; background: transparent;
  border-radius: 999px;
  font-size: 1.35rem; line-height: 1;
  color: #555; cursor: pointer;
}
.offer-close:hover { background: #f3f3f3; opacity: 1; }
.offer-kicker {
  font-size: .78rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
  margin: 0 0 .55rem; font-weight: 600;
}
.offer-modal h2 {
  font-size: 1.55rem; margin: 0 0 .75rem;
  letter-spacing: -.03em;
}
.offer-modal p { margin: 0 0 1.25rem; font-size: .98rem; }
.offer-modal .btn { width: 100%; justify-content: center; }
.offer-note { margin: .9rem 0 0 !important; font-size: .8rem !important; color: var(--muted) !important; }
.offer-socials {
  display: flex; gap: .85rem; margin-top: 1.15rem;
  padding-top: 1rem; border-top: 1px solid var(--line);
}
.offer-socials a { color: var(--ink); font-size: .85rem; font-weight: 600; }

.offer-chip {
  position: fixed;
  left: 1.1rem; bottom: 1.1rem;
  z-index: 200;
  width: min(300px, calc(100vw - 2rem));
  background: #0a0a0a;
  color: #fff;
  border-radius: 14px;
  padding: 1rem 1.1rem .95rem;
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
  display: none;
}
.offer-chip.is-visible { display: block; }
.offer-chip-close {
  position: absolute; top: .45rem; right: .45rem;
  width: 28px; height: 28px;
  border: 0; background: transparent;
  color: #ccc; font-size: 1.15rem; cursor: pointer;
  border-radius: 999px;
}
.offer-chip-close:hover { color: #fff; background: #222; }
.offer-chip .kicker {
  color: #bdbdbd; font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; font-weight: 600; margin: 0 0 .35rem;
}
.offer-chip h3 { color: #fff; font-size: 1.08rem; margin: 0 0 .35rem; }
.offer-chip p { color: #cfcfcf; font-size: .85rem; margin: 0 0 .8rem; }
.offer-chip .btn { width: 100%; justify-content: center; }

@media (max-width: 640px) {
  .offer-modal { padding: 1.6rem 1.25rem 1.3rem; }
  .offer-chip { left: .75rem; right: .75rem; width: auto; bottom: .75rem; }
}

/* Home hero carousel */
.hero-carousel {
  position: relative;
  background: #fff;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-carousel-track {
  position: relative;
  height: min(70vh, 640px);
  background: #fff;
}
.hero-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity .55s ease;
  pointer-events: none;
}
.hero-slide.is-active {
  opacity: 1;
  z-index: 1;
  pointer-events: auto;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 38%;
  background: #fff;
}
.hero-carousel-overlay {
  position: relative;
  z-index: 3;
  background: #0a0a0a;
  padding: 1.35rem 0 1.45rem;
}
.hero-carousel-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.hero-carousel-copy .eyebrow { color: rgba(255,255,255,.7); margin-bottom: .25rem; }
.hero-carousel-copy h1 {
  color: #fff;
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  max-width: 18ch;
  margin: 0;
}
.hero-carousel-actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.hero-nav {
  position: absolute;
  top: 46%;
  z-index: 4;
  width: 44px; height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 4px 16px rgba(0,0,0,.16);
  cursor: pointer;
  transform: translateY(-50%);
}
.hero-nav:hover { background: #fff; }
.hero-nav-prev { left: 1rem; }
.hero-nav-next { right: 1rem; }
.hero-nav::before {
  content: "";
  display: block;
  width: 10px; height: 10px;
  margin: 0 auto;
  border-left: 2px solid #111;
  border-bottom: 2px solid #111;
}
.hero-nav-prev::before { transform: rotate(45deg); margin-left: 6px; }
.hero-nav-next::before { transform: rotate(-135deg); margin-right: 6px; }
.hero-dots {
  position: absolute;
  left: 0; right: 0;
  bottom: .7rem;
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: .4rem;
}
.hero-dots button {
  width: 8px; height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  cursor: pointer;
}
.hero-dots button[aria-current="true"] { background: #111; width: 22px; }

.photo-gallery .section-head { max-width: none; }
.photo-gallery h2 { font-size: clamp(2rem, 4vw, 3rem); }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}
.photo-cell {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  color: inherit;
}
.photo-cell:hover { opacity: 1; border-color: var(--ink); }
.photo-cell img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--bg-soft);
}
.photo-cell span {
  display: block;
  padding: .7rem .9rem .85rem;
  font-size: .92rem;
  font-weight: 600;
}

@media (max-width: 900px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-carousel-track { height: min(64vh, 520px); }
  .hero-carousel-copy { flex-direction: column; align-items: flex-start; }
  .hero-nav-prev { left: .6rem; }
  .hero-nav-next { right: .6rem; }
}
@media (max-width: 640px) {
  .hero-carousel-track { height: 72vw; min-height: 280px; }
  .hero-carousel-overlay { padding: 1.1rem 0 1.2rem; }
}

/* Catalog prices, filters, and product detail additions */
.catalog-intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 1.75rem;
}
.catalog-filters button {
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 999px;
  padding: .4rem .85rem;
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
}
.catalog-filters button:hover { border-color: var(--ink); }
.catalog-filters button[aria-pressed="true"] {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.group-block { margin-bottom: 2.75rem; }
.group-block > h2 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
  letter-spacing: -.02em;
}
.photo-cell .cell-body {
  display: grid;
  gap: .28rem;
  padding: .85rem 1rem 1rem;
}
.photo-cell .cell-name {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.02em;
}
.photo-cell .cell-spec {
  font-size: .8rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.4;
  font-style: normal;
}
.photo-cell .cell-price {
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-top: .15rem;
}
.photo-cell span.cell-name,
.photo-cell span.cell-spec,
.photo-cell span.cell-price {
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
}
.photo-cell span.cell-body {
  font-size: inherit;
}

.product-price {
  margin: 0 0 1.15rem;
  padding: 1rem 0 1.15rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.price-label {
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .25rem;
}
.price-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.15;
}
.price-note {
  margin: .45rem 0 0;
  font-size: .86rem;
  color: var(--muted);
}

.spec-table {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 0 0 1.75rem;
}
.spec-table .spec-row {
  display: grid;
  grid-template-columns: minmax(9rem, 32%) 1fr;
  gap: 1rem;
  padding: .75rem 1rem;
  border-top: 1px solid var(--line);
}
.spec-table .spec-row:first-child { border-top: 0; }
.spec-table .spec-row:nth-child(even) { background: var(--bg-soft); }
.spec-table dt {
  font-size: .78rem;
  font-weight: 650;
  color: var(--muted);
  letter-spacing: .02em;
}
.spec-table dd { margin: 0; font-size: .95rem; }
.highlight-list {
  display: grid;
  gap: .45rem;
  margin: 0 0 1.5rem;
}
.highlight-list li {
  padding: .55rem .85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: .95rem;
}
.packing-box {
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: .95rem 1.05rem;
  font-size: .95rem;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
}
.product-breadcrumb {
  font-size: .85rem;
  color: var(--muted);
  margin: 0 0 .85rem;
}
.product-breadcrumb a { color: var(--ink-soft); }

@media (max-width: 640px) {
  .spec-table .spec-row { grid-template-columns: 1fr; gap: .2rem; }
  .price-value { font-size: 1.55rem; }
}

/* Key selling points on product pages */
.key-points { display: grid; gap: .4rem; margin: 0 0 1.1rem; }
.key-points li {
  position: relative; padding-left: 1.35rem;
  font-size: .95rem; color: var(--ink); line-height: 1.45;
}
.key-points li::before {
  content: ""; position: absolute; left: .2rem; top: .5em;
  width: .5rem; height: .5rem; border-radius: 999px; background: var(--wa);
}

/* Header: six nav items */
@media (min-width: 901px) {
  .nav { gap: 1.2rem; }
}

/* Footer: four columns */
.footer-grid {
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
}

/* Picture elements inside cards, gallery, carousel */
.photo-cell picture {
  display: block;
  width: 100%;
  background: var(--bg-soft);
}
.photo-cell picture img,
.photo-cell img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--bg-soft);
}
.gallery-main picture {
  display: block;
  width: 100%;
  height: 100%;
}
.gallery-main picture img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-thumbs picture {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-slide picture {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-slide picture img,
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 38%;
  background: #fff;
}

/* Keep the home trust bar in the first desktop screen */
@media (min-width: 901px) {
  .hero-carousel-track { height: min(58vh, 520px); }
}

/* A6 B2B trust bar */
.trust-bar {
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: .85rem 0;
}
.trust-bar ul {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.trust-bar li {
  padding: .15rem .25rem;
}
.trust-bar li + li {
  border-left: 1px solid var(--line);
  padding-left: 1rem;
}
.trust-bar strong {
  display: block;
  font-size: .82rem;
  letter-spacing: -.01em;
  margin-bottom: .15rem;
}
.trust-bar span {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.35;
  font-weight: 400;
}

/* A12 inquiry flow */
.inquiry-flow { padding-top: 3rem; }
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.flow-steps li {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.1rem 1.2rem;
  background: #fff;
}
.flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: .65rem;
}
.flow-steps strong {
  display: block;
  font-size: 1.02rem;
  margin-bottom: .35rem;
}
.flow-steps span:not(.flow-num) {
  display: block;
  font-size: .88rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

/* Catalog search */
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  margin: 0 0 1rem;
}
.catalog-search { flex: 1; min-width: 16rem; }
.catalog-search input[type="search"] {
  width: 100%;
}
.catalog-compare-link { margin: .75rem 0 0; }
.catalog-compare-link a { font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }
.catalog-features { margin-top: -.85rem; }
.catalog-empty { color: var(--muted); margin: 0 0 1.5rem; }

/* Compare table */
.compare-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.compare-table {
  border-collapse: collapse;
  width: max-content;
  min-width: 100%;
  font-size: .88rem;
}
.compare-table th,
.compare-table td {
  padding: .7rem .85rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  white-space: nowrap;
}
.compare-table td:nth-child(5),
.compare-table th:nth-child(5) {
  white-space: normal;
  min-width: 12rem;
  max-width: 18rem;
}
.compare-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-soft);
  font-size: .75rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  z-index: 1;
}
.compare-table tbody th {
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 2;
  font-weight: 700;
}
.compare-table tbody tr:nth-child(even) td,
.compare-table tbody tr:nth-child(even) th { background: var(--bg-soft); }
.compare-table a { font-weight: 650; }

/* FAQ page */
.faq-page { display: grid; gap: 2.25rem; max-width: 52rem; }
.faq-group h2 { font-size: 1.35rem; margin-bottom: 1rem; }

/* Privacy */
.privacy-copy { max-width: 42rem; }
.privacy-copy h2 { font-size: 1.2rem; margin-top: 1.75rem; }

@media (max-width: 1100px) {
  .trust-bar ul { grid-template-columns: repeat(3, 1fr); }
  .trust-bar li + li { border-left: 0; padding-left: .25rem; }
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-bar ul { grid-template-columns: 1fr 1fr; gap: .85rem 1rem; }
  .flow-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .trust-bar ul { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
}