/* XiangChi Footwear — wide toe box B2B site */
:root {
  --ink: #141414;
  --ink-2: #3a3a38;
  --muted: #6d6b66;
  --line: #e6e3dd;
  --sand-50: #faf8f4;
  --sand-100: #f3efe8;
  --sand-200: #e8e2d6;
  --moss: #4a5d3f;
  --moss-700: #3b4b32;
  --moss-100: #e9eee4;
  --white: #fff;
  --wa: #25d366;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(20, 20, 20, .06);
  --shadow-lg: 0 24px 60px rgba(20, 20, 20, .12);
  --max: 1280px;
  --sans: "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--white); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.025em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; }
.section--sand { background: var(--sand-50); }
.section--dark { background: var(--ink); color: #e9e6e0; }
.section--dark h2, .section--dark h3 { color: var(--white); }
.eyebrow { display: inline-block; font-size: .76rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--moss); margin-bottom: 16px; }
.section--dark .eyebrow { color: #b7c7a8; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.split { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.lead { font-size: 1.12rem; color: var(--muted); }
.section--dark .lead { color: #b9b5ad; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 28px; border-radius: 999px; font-weight: 700; font-size: .92rem; border: 1.5px solid transparent; cursor: pointer; transition: all .2s ease; white-space: nowrap; letter-spacing: .01em; }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--moss-700); }
.btn--moss { background: var(--moss); color: var(--white); }
.btn--moss:hover { background: var(--moss-700); }
.btn--light { background: var(--white); color: var(--ink); }
.btn--light:hover { background: var(--sand-100); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: var(--white); }
.btn--ghost { border-color: rgba(255,255,255,.6); color: var(--white); background: transparent; }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--sm { padding: 10px 18px; font-size: .84rem; }
.btn--block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link-arrow svg { width: 16px; height: 16px; }

/* Announcement bar (marquee) */
.announce { background: var(--ink); color: #eae7e1; font-size: .8rem; font-weight: 600; letter-spacing: .04em; overflow: hidden; white-space: nowrap; }
.announce__track { display: inline-flex; gap: 56px; padding: 10px 0; animation: marquee 38s linear infinite; }
.announce__track span { display: inline-flex; align-items: center; gap: 10px; }
.announce__track span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #b7c7a8; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.95); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 78px; position: relative; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { padding: 10px 14px; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--ink-2); white-space: nowrap; }
.nav a:hover, .nav a.active { color: var(--ink); background: var(--sand-100); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.inq-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); font-weight: 700; font-size: .85rem; }
.inq-btn:hover { border-color: var(--ink); }
.inq-btn svg { width: 18px; height: 18px; }
.inq-count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--moss); color: #fff; font-size: .72rem; display: inline-flex; align-items: center; justify-content: center; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle svg { width: 28px; height: 28px; }

/* Hero carousel */
.hero { position: relative; background: var(--sand-100); overflow: hidden; }
.slides { position: relative; min-height: 640px; }
.slide { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s; }
.slide.active { opacity: 1; visibility: visible; position: relative; }
.slide__text { display: flex; flex-direction: column; justify-content: center; padding: 72px 64px 96px max(24px, calc((100vw - var(--max)) / 2 + 24px)); }
.slide__text h1, .slide__text h2 { font-size: clamp(2.3rem, 4.6vw, 4rem); font-weight: 800; margin-bottom: 20px; }
.slide__text p { font-size: 1.12rem; color: var(--ink-2); max-width: 520px; }
.slide__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.slide__media { position: relative; min-height: 640px; }
.slide__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center bottom; }
.slide.active .slide__media img { animation: kb 9s ease-out both; }
@keyframes kb { from { transform: scale(1.06); } to { transform: scale(1); } }
.slide__tag { position: absolute; left: 24px; top: 24px; z-index: 1; background: rgba(255,255,255,.92); padding: 10px 16px; border-radius: 999px; font-size: .82rem; font-weight: 700; }
.car-ui { position: absolute; left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); bottom: 36px; display: flex; align-items: center; gap: 14px; z-index: 2; }
.car-dots { display: flex; gap: 8px; }
.car-dots button { width: 28px; height: 4px; border-radius: 4px; border: 0; background: rgba(20,20,20,.18); cursor: pointer; padding: 0; transition: background .2s, width .2s; }
.car-dots button.active { background: var(--ink); width: 44px; }
.car-prev, .car-next { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(20,20,20,.2); background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.car-prev svg, .car-next svg { width: 18px; height: 18px; }

/* Proof strip */
.proof { border-bottom: 1px solid var(--line); }
.proof .container { display: grid; grid-template-columns: repeat(5, 1fr); }
.proof div { padding: 30px 18px; border-right: 1px solid var(--line); }
.proof div:last-child { border-right: 0; }
.proof strong { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.proof span { color: var(--muted); font-size: .88rem; }

/* Category tiles */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat-card { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; background: var(--sand-100); display: flex; align-items: flex-start; }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center bottom; transition: transform .6s ease; }
.cat-card:hover img { transform: scale(1.04); }
.cat-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,0) 55%, rgba(0,0,0,.58) 100%); }
.cat-card__body { position: relative; z-index: 1; padding: 24px; color: #fff; width: 100%; display: flex; justify-content: space-between; align-items: start; gap: 12px; }
.cat-card__body h3 { color: #fff; font-size: 1.3rem; margin: 0 0 4px; }
.cat-card__body span { font-size: .86rem; opacity: .85; }
.cat-card__arrow { width: 42px; height: 42px; flex: none; border-radius: 50%; background: #fff; color: var(--ink); display: flex; align-items: center; justify-content: center; }
.cat-card__arrow svg { width: 18px; height: 18px; }

/* Product cards */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 20px; }
.prod-card { display: flex; flex-direction: column; }
.prod-card__img { position: relative; aspect-ratio: 1/1; background: #f4f3f0; border-radius: var(--radius); overflow: hidden; }
.prod-card__img img { width: 100%; height: 100%; object-fit: contain; transition: opacity .35s ease, transform .5s ease; }
.prod-card__img img.alt { position: absolute; inset: 0; opacity: 0; object-fit: cover; }
.prod-card:hover .prod-card__img img.alt { opacity: 1; }
.prod-card__tag { position: absolute; top: 12px; left: 12px; z-index: 1; background: var(--white); color: var(--ink); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; }
.prod-card__body { padding: 16px 4px 0; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.prod-card__cat { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.prod-card__title { font-size: 1.02rem; font-weight: 700; line-height: 1.3; }
.prod-card__specs { font-size: .84rem; color: var(--muted); }
.prod-card__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-top: 6px; font-size: .84rem; color: var(--muted); flex-wrap: wrap; }
.prod-card__price { color: var(--ink); font-weight: 800; font-size: .98rem; }
.prod-card__price small { font-weight: 600; color: var(--muted); font-size: .72rem; }
.prod-card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.add-inq.added { background: var(--moss-100); color: var(--moss-700); border-color: var(--moss-100); }

/* Feature / why grid */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.why { background: var(--white); padding: 36px 32px; }
.why__num { font-size: 2.4rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; margin-bottom: 14px; }
.why h3 { margin-bottom: 8px; }
.why p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Split layouts */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split__media { border-radius: var(--radius); overflow: hidden; }
.split__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.checklist { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist svg { flex: none; width: 22px; height: 22px; color: var(--moss); margin-top: 2px; }
.section--dark .checklist svg { color: #b7c7a8; }

/* Wide toe explainer */
.explainer { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.explain-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; background: var(--white); }
.explain-card svg.foot { width: 100%; height: 150px; margin-bottom: 18px; }
.explain-card p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Customization grid */
.custom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.custom { padding: 30px; border-radius: var(--radius); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); }
.custom__icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(183,199,168,.14); color: #b7c7a8; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.custom__icon svg { width: 24px; height: 24px; }
.custom p { color: #b9b5ad; font-size: .94rem; margin: 0; }
.logo-methods { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.logo-methods span { padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); font-size: .88rem; font-weight: 600; }
.section:not(.section--dark) .logo-methods span { border-color: var(--line); background: var(--white); }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.tl { position: relative; padding: 28px 24px; border-top: 2px solid var(--ink); }
.tl::before { counter-increment: step; content: "0" counter(step); display: block; font-size: .8rem; font-weight: 800; letter-spacing: .12em; color: var(--moss); margin-bottom: 10px; }
.tl h3 { font-size: 1.05rem; margin-bottom: 6px; }
.tl p { font-size: .9rem; color: var(--muted); margin: 0; }

/* MOQ table */
.moq { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.moq th, .moq td { text-align: left; padding: 20px 24px; border-bottom: 1px solid var(--line); font-size: .96rem; }
.moq th { background: var(--ink); color: #fff; font-weight: 700; font-size: .84rem; letter-spacing: .06em; text-transform: uppercase; }
.moq tr:last-child td { border-bottom: 0; }
.moq td strong { font-size: 1.1rem; }
.table-wrap { overflow-x: auto; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 230px; grid-auto-flow: dense; gap: 14px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius-sm); overflow: hidden; cursor: zoom-in; }
.gallery figure.wide { grid-column: span 2; }
.gallery figure.tall { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 12px; bottom: 12px; padding: 6px 12px; font-size: .8rem; font-weight: 700; background: rgba(255,255,255,.92); border-radius: 999px; }

/* Buyer paths */
.paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.path { padding: 32px; border-radius: var(--radius); background: var(--sand-100); display: flex; flex-direction: column; gap: 10px; }
.path h3 { margin: 0; }
.path p { color: var(--ink-2); font-size: .95rem; margin: 0 0 8px; }
.path .link-arrow { margin-top: auto; align-self: flex-start; }

/* Articles */
.articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { display: flex; flex-direction: column; gap: 10px; }
.article-card img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.article-card h3 { font-size: 1.12rem; margin: 6px 0 0; }
.article-card p { color: var(--muted); font-size: .92rem; margin: 0; }
.article-card span { font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--moss); font-weight: 700; }
.prose { max-width: 760px; margin: 0 auto; font-size: 1.06rem; }
.prose h2 { font-size: 1.7rem; margin-top: 1.8em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.4em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: .96rem; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--sand-100); }
.prose .note { background: var(--sand-100); border-radius: var(--radius-sm); padding: 18px 20px; font-size: .95rem; }
.prose img { border-radius: var(--radius); margin: 1.4em 0; }

/* Homepage film */
.fvideo { position: relative; max-width: 1080px; margin: 0 auto; border-radius: 18px; overflow: hidden; background: #000; aspect-ratio: 16/9; box-shadow: 0 30px 70px rgba(0,0,0,.35); }
.fvideo video { width: 100%; height: 100%; object-fit: cover; }
.fvideo__sound { position: absolute; right: 16px; top: 16px; display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border: 0; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--ink); font-weight: 700; font-size: .85rem; cursor: pointer; white-space: nowrap; }
.fvideo__icon { width: 32px; height: 32px; border-radius: 50%; background: var(--moss); color: #fff; display: flex; align-items: center; justify-content: center; }
.fvideo__icon svg { width: 15px; height: 15px; }

/* Cookie bar */
.cookie-bar { position: fixed; left: 20px; bottom: 20px; z-index: 90; max-width: 460px; background: var(--white); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 20px 22px; font-size: .9rem; }
.cookie-bar p { margin: 0 0 14px; color: var(--ink-2); }
.cookie-bar a { text-decoration: underline; }
.cookie-bar__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.footer__bottom a { text-decoration: underline; }
@media (max-width: 640px) { .cookie-bar { left: 12px; right: 12px; bottom: 12px; max-width: none; } .fvideo { border-radius: 12px; } .fvideo__sound { top: 10px; right: 10px; padding: 6px 12px 6px 6px; font-size: .78rem; } .fvideo__icon { width: 26px; height: 26px; } }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 44px 22px 0; font-weight: 700; font-size: 1.04rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* Inquiry */
.inquiry { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.contact-cards { display: grid; gap: 12px; margin-top: 28px; }
.contact-card { display: flex; gap: 16px; align-items: center; padding: 16px 18px; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.14); transition: background .2s; }
.contact-card:hover { background: rgba(255,255,255,.06); }
.contact-card__icon { width: 44px; height: 44px; border-radius: 12px; flex: none; display: flex; align-items: center; justify-content: center; background: rgba(183,199,168,.14); color: #b7c7a8; }
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card small { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: #9c988f; }
.contact-card strong { color: #fff; font-weight: 700; word-break: break-all; }
.section:not(.section--dark) .contact-card { border-color: var(--line); }
.section:not(.section--dark) .contact-card strong { color: var(--ink); }
.section:not(.section--dark) .contact-card__icon { background: var(--moss-100); color: var(--moss); }
.form-card { background: var(--white); color: var(--ink); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-lg); }
.form-card h3 { font-size: 1.5rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 700; }
.field label .req { color: #b3261e; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid #d6d2ca; border-radius: var(--radius-sm); background: var(--white); transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px rgba(74,93,63,.15); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; background: var(--moss-100); color: var(--moss-700); border-radius: 999px; font-size: .82rem; font-weight: 700; }
.chip button { border: 0; background: none; cursor: pointer; padding: 0; line-height: 1; font-size: 1rem; color: var(--moss-700); }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 12px; }
.form-status { margin-top: 14px; padding: 14px 16px; border-radius: var(--radius-sm); font-size: .92rem; display: none; }
.form-status.ok { display: block; background: var(--moss-100); color: var(--moss-700); }
.form-status.err { display: block; background: #fdecea; color: #922; }
.hp { position: absolute; left: -9999px; }

/* Page hero */
.page-hero { background: var(--sand-100); padding: 80px 0 64px; }
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); }
.page-hero p { color: var(--ink-2); max-width: 680px; font-size: 1.1rem; margin: 0; }
.crumbs { font-size: .84rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a:hover { color: var(--ink); }
.crumbs span { margin: 0 8px; }

/* Catalog */
.catalog { display: grid; grid-template-columns: 250px 1fr; gap: 44px; align-items: start; }
.filters { position: sticky; top: 100px; display: grid; gap: 28px; }
.filters h4 { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.filter-list { display: grid; gap: 4px; }
.filter-list button { text-align: left; background: none; border: 0; padding: 10px 12px; border-radius: var(--radius-sm); cursor: pointer; display: flex; justify-content: space-between; font-weight: 600; }
.filter-list button:hover { background: var(--sand-100); }
.filter-list button.active { background: var(--ink); color: var(--white); }
.filter-list button em { font-style: normal; opacity: .6; font-size: .85rem; margin-left: 8px; }
.search { position: relative; }
.search input { width: 100%; padding: 12px 14px 12px 40px; border: 1px solid #d6d2ca; border-radius: 999px; }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); }
.catalog__bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; gap: 12px; flex-wrap: wrap; }
.catalog__bar p { margin: 0; color: var(--muted); }
.catalog .prod-grid { grid-template-columns: repeat(3, 1fr); }
.side-cta { background: var(--ink); color: #e9e6e0; border-radius: var(--radius); padding: 24px; }
.side-cta h4 { font-size: 1.1rem; letter-spacing: 0; text-transform: none; color: #fff; }
.side-cta p { font-size: .9rem; color: #b9b5ad; }

/* Product detail */
.pd { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
.pd-gallery { position: sticky; top: 100px; }
.pd-main { aspect-ratio: 1/1; background: #f4f3f0; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; }
.pd-main img { width: 100%; height: 100%; object-fit: contain; }
.pd-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 12px; }
.pd-thumbs button { padding: 0; border: 2px solid transparent; border-radius: var(--radius-sm); overflow: hidden; background: #f4f3f0; cursor: pointer; aspect-ratio: 1/1; }
.pd-thumbs button.active { border-color: var(--ink); }
.pd-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pd-info h1 { font-size: clamp(1.9rem, 3vw, 2.7rem); }
.pd-cat { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--moss); font-weight: 800; margin-bottom: 12px; display: block; }
.pd-price { display: flex; align-items: baseline; gap: 10px; padding: 18px 20px; background: var(--sand-50); border: 1px solid var(--sand-200); border-radius: var(--radius-sm); margin: 22px 0; flex-wrap: wrap; }
.pd-price strong { font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; }
.pd-price span { color: var(--muted); font-size: .88rem; }
.colors { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 0; }
.colors span { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: .84rem; font-weight: 600; }
.spec-table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: .95rem; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 36%; color: var(--muted); font-weight: 600; }
.pd-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 12px; }
.pd-actions .btn--dark { grid-column: 1 / -1; }
.pd-media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pd-media-grid img { border-radius: var(--radius-sm); aspect-ratio: 1/1; object-fit: cover; width: 100%; cursor: zoom-in; }

/* CTA band */
.cta-band { background: var(--moss); color: #fff; border-radius: 24px; padding: 60px; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: #dfe6d8; margin: 0; max-width: 560px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--ink); color: #a9a59d; padding: 80px 0 0; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 44px; padding-bottom: 56px; }
.footer h4 { color: #fff; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a:hover { color: #fff; }
.footer__logo { background: #fff; display: inline-block; padding: 8px 14px; border-radius: 12px; margin-bottom: 18px; }
.footer__logo img { height: 44px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }

/* WhatsApp float, toast, lightbox */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 28px rgba(37,211,102,.4); transition: transform .2s; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; }
.wa-tip { position: fixed; right: 92px; bottom: 32px; z-index: 60; background: var(--white); color: var(--ink); padding: 12px 16px; border-radius: 14px; box-shadow: var(--shadow-lg); font-size: .86rem; font-weight: 600; max-width: 230px; }
.wa-tip button { position: absolute; top: -8px; right: -8px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: var(--ink); color: #fff; cursor: pointer; font-size: .8rem; line-height: 1; }
.toast { position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 140px); z-index: 80; background: var(--ink); color: #fff; padding: 14px 20px; border-radius: 999px; box-shadow: var(--shadow-lg); display: flex; gap: 14px; align-items: center; font-size: .92rem; transition: transform .3s ease; }
.toast.show { transform: translate(-50%, 0); }
.toast a { color: #b7c7a8; font-weight: 700; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(10,10,10,.94); display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; }
.lightbox img { max-height: 90vh; max-width: 92vw; object-fit: contain; border-radius: 6px; }
.lightbox button { position: absolute; background: rgba(255,255,255,.12); border: 0; color: #fff; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; font-size: 1.5rem; }
.lightbox .lb-close { top: 20px; right: 20px; }
.lightbox .lb-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 20px; top: 50%; transform: translateY(-50%); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .announce__track, .slide.active .slide__media img { animation: none; } html { scroll-behavior: auto; } }

/* Responsive */
@media (max-width: 1180px) {
  .nav a { padding: 10px 10px; font-size: .88rem; }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .catalog .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .proof .container { grid-template-columns: repeat(3, 1fr); }
  .proof div:nth-child(3) { border-right: 0; }
  .proof div:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; padding: 16px 20px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 16px; }
  .menu-toggle { display: block; }
  .header__actions .btn { display: none; }
  .slide { grid-template-columns: 1fr; }
  .slide__media { min-height: 380px; order: -1; }
  .slide__text { padding: 36px 24px 90px; }
  .slides { min-height: 0; }
  .split, .inquiry, .pd { grid-template-columns: 1fr; gap: 40px; }
  .pd-gallery { position: static; }
  .cat-grid, .why-grid, .explainer, .custom-grid, .paths, .articles { grid-template-columns: 1fr 1fr; }
  .catalog { grid-template-columns: 1fr; }
  .filters { position: static; }
  .filter-list { display: flex; flex-wrap: wrap; gap: 6px; }
  .filter-list button { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; }
  .filters .side-cta { display: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
}
@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .container { padding: 0 16px; }
  .brand img { height: 42px; }
  .inq-btn .label { display: none; }
  .slide__media { min-height: 300px; }
  .slide__text { padding: 28px 16px 84px; }
  .car-ui { left: 16px; bottom: 28px; }
  .proof .container { grid-template-columns: 1fr 1fr; }
  .proof div { border-right: 0; border-bottom: 1px solid var(--line); padding: 22px 8px; }
  .proof div:nth-child(odd) { border-right: 1px solid var(--line); }
  .proof strong { font-size: 1.5rem; }
  .prod-grid, .catalog .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
  .prod-card__actions { grid-template-columns: 1fr; }
  .cat-grid, .why-grid, .explainer, .custom-grid, .paths, .articles, .timeline, .form-grid, .footer__grid { grid-template-columns: 1fr; }
  .cat-card { aspect-ratio: 4/3; }
  .form-card { padding: 24px 18px; }
  .cta-band { padding: 36px 24px; }
  .gallery figure.wide { grid-column: span 2; }
  .gallery figure.tall { grid-row: span 1; }
  .pd-thumbs { grid-template-columns: repeat(5, 1fr); }
  .pd-actions { grid-template-columns: 1fr; }
  .pd-media-grid { grid-template-columns: repeat(2, 1fr); }
  .moq th, .moq td { padding: 14px 12px; font-size: .88rem; }
  .wa-tip { display: none; }
  .announce { font-size: .74rem; }
}