/* XiangChi Water Shoes — B2B site (F) · Clean · Coastal · Performance */
:root {
  --ink: #0e1a22; --ink-2: #2b3a43; --deep: #12384a; --muted: #5d6b73;
  --accent: #0e9f9a; --accent-700: #0b7f7b; --accent-50: #e6f5f4; --coral: #f2734b;
  --sand: #f4f1ea; --stone: #e4e1da; --white: #fff; --wa: #25d366;
  --r: 14px; --shadow: 0 10px 30px rgba(14, 26, 34, .07); --shadow-lg: 0 24px 60px rgba(14, 26, 34, .14);
  --max: 1240px; --sans: "Manrope", 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(2.2rem, 4.8vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.7rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 860px; }
.section { padding: 112px 0; }
.section--sand { background: var(--sand); }
.section--ink { background: var(--ink); color: #d7e0e4; }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--ink .lead { color: #a9b8bf; }
.eyebrow { display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section--ink .eyebrow { color: #5fd1cb; }
.lead { font-size: 1.1rem; color: var(--muted); }
.head { max-width: 720px; margin-bottom: 52px; }
.head.center { margin-left: auto; margin-right: auto; text-align: center; }
.head.split { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.head.split > div { max-width: 660px; }
.center-cta { text-align: center; margin-top: 44px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 26px; border-radius: 999px; font-weight: 700; font-size: .92rem; border: 1.5px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-700); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--deep); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: #fff; }
.btn--ghost-dark { border-color: var(--stone); background: #fff; }
.btn--ghost-dark:hover { border-color: var(--ink); }
.btn--ghost-dark.added, .add-inq.added { background: var(--accent-50); border-color: var(--accent); color: var(--accent-700); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--sm { padding: 10px 16px; font-size: .84rem; }
.btn--block { width: 100%; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* announce + header */
.announce { background: var(--ink); color: #cfe1e4; font-size: .78rem; font-weight: 600; letter-spacing: .04em; overflow: hidden; white-space: nowrap; }
.announce__track { display: inline-flex; gap: 56px; padding: 9px 0; animation: marquee 36s 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: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .announce__track { animation: none; } }
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--stone); }
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 74px; position: relative; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 50px; width: auto; display: block; }
.footer__logo { background: #fff; display: inline-block; padding: 8px 14px; border-radius: 12px; }
.footer__logo img { height: 44px; width: auto; display: block; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__text b { font-size: 1.05rem; font-weight: 800; letter-spacing: -.02em; }
.brand__text small { font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-top: 3px; }
.nav { display: flex; gap: 2px; }
.nav a { padding: 9px 13px; border-radius: 999px; font-weight: 600; font-size: .9rem; color: var(--ink-2); white-space: nowrap; }
.nav a:hover, .nav a.active { color: var(--ink); background: var(--sand); }
.header__actions { display: flex; align-items: center; gap: 8px; }
.lang { font-weight: 800; font-size: .8rem; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--stone); }
.inq-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 12px; border-radius: 999px; border: 1px solid var(--stone); font-weight: 700; font-size: .8rem; }
.inq-btn svg { width: 18px; height: 18px; }
.inq-count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--accent); color: #fff; font-size: .72rem; display: inline-flex; align-items: center; justify-content: center; }
.menu-toggle { display: none; background: none; border: 0; padding: 6px; cursor: pointer; }
.menu-toggle svg { width: 28px; height: 28px; }

/* hero */
.hero { background: linear-gradient(180deg, var(--sand) 0%, #fff 100%); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 40px; align-items: center; min-height: min(78vh, 720px); padding-top: 56px; padding-bottom: 72px; }
.hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); margin-bottom: 20px; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 36px; }
.hero__facts { list-style: none; padding: 0; margin: 0; display: flex; gap: 0; border-top: 1px solid var(--stone); }
.hero__facts li { flex: 1; padding: 18px 16px 0 0; display: flex; align-items: baseline; gap: 10px; }
.hero__facts li + li { border-left: 1px solid var(--stone); padding-left: 18px; }
.hero__facts strong { font-size: 2rem; font-weight: 800; letter-spacing: -.03em; color: var(--accent-700); }
.hero__facts span { font-size: .8rem; color: var(--muted); line-height: 1.3; }
.hero__visual { position: relative; display: block; aspect-ratio: 1; }
.hero__ring { position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle at 50% 60%, var(--accent-50) 0%, #fff 70%); }
.hero__visual img { position: relative; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transform: rotate(-6deg); transition: transform .6s; }
.hero__visual:hover img { transform: rotate(-3deg) scale(1.02); }
.pin { position: absolute; background: #fff; border: 1px solid var(--stone); box-shadow: var(--shadow); border-radius: 999px; padding: 8px 14px; font-size: .8rem; color: var(--ink-2); white-space: nowrap; }
.pin b { color: var(--accent-700); }
.pin::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: middle; }
.pin--1 { top: 18%; left: 2%; } .pin--2 { top: 10%; right: 6%; } .pin--3 { bottom: 20%; right: 0; }
.hero__tag { position: absolute; left: 50%; bottom: 2%; transform: translateX(-50%); display: inline-flex; gap: 8px; align-items: center; background: var(--ink); color: #fff; font-size: .8rem; font-weight: 700; padding: 10px 16px; border-radius: 999px; }
.hero__tag svg { width: 16px; height: 16px; }

/* homepage carousel (Canva banners: 1920x800 desktop, 1080x1350 mobile) */
.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; }
.hero-car { position: relative; background: var(--sand); overflow: hidden; }
.hero-car .slides { position: relative; aspect-ratio: 1920 / 800; }
.hero-car .slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s ease, visibility .9s; }
.hero-car .slide.active { opacity: 1; visibility: visible; }
.hero-car .slide:first-child { visibility: visible; opacity: 1; }
.hero-car.ready .slide:first-child:not(.active) { opacity: 0; visibility: hidden; }
.hero-car picture, .hero-car img { width: 100%; height: 100%; display: block; object-fit: cover; }
/* transparent hotspots over the buttons printed in the images */
.hs { position: absolute; border-radius: 999px; font-size: 0; color: transparent; }
.hs:focus-visible { outline: 3px solid #fff; box-shadow: 0 0 0 6px var(--accent); }
.hs--b1 { left: 6.25%; top: var(--t); width: 15.63%; height: 7.5%; }
.hs--b2 { left: 22.71%; top: var(--t); width: 13.02%; height: 7.5%; }
.hs--model { left: 84.9%; top: 89%; width: 11.98%; height: 6%; }
.car-ui { position: absolute; left: 50%; transform: translateX(-50%); bottom: 18px; display: flex; align-items: center; gap: 12px; z-index: 3; background: rgba(14,26,34,.45); backdrop-filter: blur(6px); padding: 6px 10px; border-radius: 999px; }
.car-dots { display: flex; gap: 8px; }
.car-dots button { width: 26px; height: 4px; border-radius: 4px; border: 0; padding: 0; cursor: pointer; background: rgba(255,255,255,.45); position: relative; overflow: hidden; transition: width .2s; }
.car-dots button.active { width: 42px; }
.car-dots button.active::after { content: ""; position: absolute; inset: 0; background: #fff; transform-origin: left; animation: dotfill 6.5s linear both; }
.hero-car.paused .car-dots button.active::after { animation-play-state: paused; }
@keyframes dotfill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.car-prev, .car-next { width: 30px; height: 30px; border-radius: 50%; border: 0; background: transparent; color: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0 0 3px; }
.car-prev:hover, .car-next:hover { background: rgba(255,255,255,.18); }
@media (prefers-reduced-motion: reduce) { .hero-car .slide { transition: none; } .car-dots button.active::after { animation: none; transform: none; } }
@media (max-width: 767px) {
  .hero-car .slides { aspect-ratio: 1080 / 1350; }
  .hs--b1 { left: 4.44%; top: 92.59%; width: 44.44%; height: 5.04%; }
  .hs--b2 { display: none; }
  .hs--model { left: 71.48%; top: 93.19%; width: 24.07%; height: 3.85%; }
  .car-ui { bottom: auto; top: 30.5%; }
}
.intro { padding: 56px 0 8px; }
.intro__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: end; }
.intro h1 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); margin-bottom: 14px; }
.intro .hero__ctas { margin: 22px 0 0; }
@media (max-width: 960px) { .intro__grid { grid-template-columns: 1fr; gap: 28px; } }

/* categories */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cat { position: relative; border-radius: var(--r); overflow: hidden; background: var(--sand); display: flex; flex-direction: column; min-height: 100%; transition: box-shadow .25s, transform .25s; }
.cat:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.cat img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.cat__body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.cat__body h3 { margin-bottom: 6px; }
.cat__body p { font-size: .86rem; color: var(--muted); margin-bottom: 14px; }
.cat__n { margin-top: auto; display: inline-flex; gap: 6px; align-items: center; font-weight: 700; font-size: .85rem; color: var(--accent-700); }
.cat__n svg { width: 16px; height: 16px; }

/* facts */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fact { background: #fff; border-radius: var(--r); padding: 32px; border: 1px solid var(--stone); }
.fact strong { display: block; font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; color: var(--deep); margin-bottom: 10px; }
.fact p { color: var(--ink-2); }
.fact small { color: var(--muted); font-size: .78rem; }

/* product cards */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--stone); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .25s; }
.card:hover { box-shadow: var(--shadow-lg); }
.card__img { position: relative; aspect-ratio: 1; background: #fff; overflow: hidden; }
.card__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .35s; }
.card__img .alt { opacity: 0; }
.card:hover .card__img .alt { opacity: 1; }
.badge { position: absolute; z-index: 2; left: 12px; top: 12px; background: var(--ink); color: #fff; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; }
.badge--new { background: var(--coral); }
.card__body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card__meta { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.card__title { font-weight: 700; line-height: 1.3; }
.card__spec { font-size: .8rem; color: var(--muted); line-height: 1.4; }
.card__row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: .76rem; color: var(--muted); margin-top: auto; padding-top: 8px; }
.card__price { font-weight: 800; font-size: 1.05rem; color: var(--ink); }
.card__price small { font-weight: 600; font-size: .7rem; color: var(--muted); }
.card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.card__actions .btn { padding: 9px 8px; font-size: .78rem; }

/* anatomy */
.anatomy { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.anatomy__img { background: #fff; border-radius: 20px; padding: 24px; }
.anatomy__img img { width: 100%; }
.anat { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 22px; }
.anat li { display: flex; gap: 16px; align-items: flex-start; }
.anat svg { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: rgba(14,159,154,.16); color: #5fd1cb; flex: none; }
.anat h3 { margin-bottom: 4px; }
.anat p { margin: 0; color: #a9b8bf; font-size: .95rem; }

/* steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; border-top: 1px solid var(--stone); }
.steps li { padding: 28px 24px 28px 0; border-bottom: 1px solid var(--stone); position: relative; }
.steps li:not(:nth-child(4n)) { border-right: 1px solid var(--stone); }
.steps li:not(:nth-child(4n+1)) { padding-left: 24px; }
.steps span { font-size: .8rem; font-weight: 800; color: var(--accent); letter-spacing: .1em; }
.steps h3 { margin: 10px 0 6px; }
.steps p { margin: 0; font-size: .9rem; color: var(--muted); }

/* custom */
.custom-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.custom { background: #fff; border: 1px solid var(--stone); border-radius: var(--r); padding: 26px; }
.custom__icon svg { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--accent-50); color: var(--accent-700); margin-bottom: 14px; }
.custom p { margin: 0; color: var(--muted); font-size: .92rem; }
.terms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--ink); color: #d7e0e4; border-radius: 18px; overflow: hidden; }
.terms div { padding: 28px; }
.terms div + div { border-left: 1px solid rgba(255,255,255,.1); }
.terms strong { display: block; color: #fff; font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: 6px; }
.terms span { font-size: .88rem; color: #a9b8bf; }

/* factory */
.fvideo { position: relative; border-radius: 18px; overflow: hidden; background: var(--ink); aspect-ratio: 16 / 7; margin-bottom: 16px; }
.fvideo video { width: 100%; height: 100%; object-fit: cover; }
.fvideo--film { aspect-ratio: 16 / 9; max-width: 1080px; margin: 0 auto; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.fvideo__sound { position: absolute; left: 18px; bottom: 18px; display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.94); color: var(--ink); border: 0; border-radius: 999px; padding: 8px 18px 8px 8px; font-weight: 700; font-size: .88rem; cursor: pointer; box-shadow: var(--shadow); }
.fvideo__icon { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.fvideo__icon svg { width: 16px; height: 16px; }
.fvideo.is-sound .fvideo__sound { background: rgba(14,26,34,.7); color: #fff; }
.btn--ghost-light { border-color: rgba(255,255,255,.5); color: #fff; background: transparent; }
.btn--ghost-light:hover { background: rgba(255,255,255,.12); }
.film .center-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.fvideo__badge { position: absolute; left: 16px; bottom: 16px; background: rgba(14,26,34,.75); color: #fff; font-size: .78rem; font-weight: 700; padding: 8px 14px; border-radius: 999px; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 16px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--r); overflow: hidden; cursor: zoom-in; }
.gallery figure.wide { grid-column: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(255,255,255,.92); font-size: .78rem; font-weight: 700; padding: 6px 12px; border-radius: 999px; }

/* season */
.season { max-width: 960px; margin: 0 auto; background: #fff; border: 1px solid var(--stone); border-radius: 18px; padding: 36px; display: grid; gap: 26px; }
.season h3 { margin-bottom: 2px; }
.season p { color: var(--muted); font-size: .88rem; margin-bottom: 10px; }
.bar { position: relative; height: 34px; background: var(--sand); border-radius: 8px; }
.bar span { position: absolute; top: 0; bottom: 0; border-radius: 8px; font-size: .74rem; font-weight: 700; display: flex; align-items: center; padding: 0 10px; white-space: nowrap; overflow: hidden; }
.b-order { background: var(--accent-50); color: var(--accent-700); border: 1px dashed var(--accent); }
.b-sell { background: var(--accent); color: #fff; }
.months { display: grid; grid-template-columns: repeat(12, 1fr); font-size: .72rem; color: var(--muted); text-align: center; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--stone); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 1.5rem; line-height: 1; color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; color: var(--muted); }

/* inquiry */
.inquiry { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact-cards { display: grid; gap: 12px; margin-top: 28px; }
.contact-card { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 14px 16px; }
.contact-card__icon svg { width: 22px; height: 22px; color: #5fd1cb; }
.contact-card small { display: block; color: #a9b8bf; font-size: .76rem; }
.contact-card strong { color: #fff; font-size: .95rem; }
.form-card { background: #fff; color: var(--ink); border-radius: 18px; padding: 30px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .8rem; font-weight: 700; }
.req { color: var(--coral); }
.field input, .field select, .field textarea { border: 1px solid var(--stone); border-radius: 10px; padding: 12px 14px; background: #fff; font-size: .95rem; width: 100%; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-50); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-50); color: var(--accent-700); border-radius: 999px; padding: 6px 8px 6px 12px; font-size: .8rem; font-weight: 700; }
.chip button { border: 0; background: none; cursor: pointer; font-size: 1rem; line-height: 1; color: inherit; }
.hp { position: absolute; left: -9999px; }
.form-note { font-size: .8rem; color: var(--muted); margin: 12px 0 0; }
.form-status.err { margin-top: 12px; background: #fdecea; color: #8a1f11; padding: 12px; border-radius: 10px; font-size: .88rem; }

/* page hero + catalog */
.page-hero { background: var(--sand); padding: 56px 0 52px; }
.page-hero p { color: var(--muted); max-width: 720px; font-size: 1.08rem; }
.crumbs { font-size: .82rem; color: var(--muted); margin-bottom: 18px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--ink); }
.toolbar { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pills a { padding: 9px 14px; border-radius: 999px; border: 1px solid var(--stone); font-weight: 700; font-size: .85rem; }
.pills a.active, .pills a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.pills em { font-style: normal; opacity: .6; margin-left: 4px; }
.search { position: relative; }
.search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); }
.search input { padding: 10px 14px 10px 38px; border: 1px solid var(--stone); border-radius: 999px; width: 280px; }
.toolbar__note { font-size: .85rem; color: var(--muted); margin: 18px 0 22px; }
.empty { text-align: center; padding: 40px 0; color: var(--muted); }
.empty a { color: var(--accent-700); font-weight: 700; }
.band { background: var(--ink); color: #d7e0e4; border-radius: 20px; padding: 44px; display: flex; justify-content: space-between; gap: 24px; align-items: center; flex-wrap: wrap; }
.band h2 { color: #fff; margin-bottom: 6px; }
.band p { margin: 0; color: #a9b8bf; }
.band__ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.band .btn--outline { border-color: rgba(255,255,255,.5); color: #fff; }

/* product detail */
.pd { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.pd-main { border: 1px solid var(--stone); border-radius: var(--r); overflow: hidden; cursor: zoom-in; background: #fff; }
.pd-main img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.pd-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.pd-thumbs button { border: 1.5px solid var(--stone); border-radius: 10px; padding: 0; overflow: hidden; background: #fff; cursor: pointer; }
.pd-thumbs button.active { border-color: var(--accent); }
.pd-info { position: sticky; top: 100px; }
.pd-cat { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-700); }
.pd-info h1 { font-size: clamp(1.9rem, 3vw, 2.6rem); margin: 10px 0 14px; }
.pd-price { display: flex; flex-direction: column; gap: 2px; padding: 18px 0; border-top: 1px solid var(--stone); border-bottom: 1px solid var(--stone); margin: 20px 0; }
.pd-price strong { font-size: 1.8rem; font-weight: 800; }
.pd-price span { font-size: .82rem; color: var(--muted); }
.pd-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.uses { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.uses span { font-size: .78rem; font-weight: 700; background: var(--sand); padding: 6px 12px; border-radius: 999px; }
.pd-specs { margin-top: 72px; }
.spec { width: 100%; border-collapse: collapse; font-size: .92rem; }
.spec th, .spec td { padding: 13px 14px; border-bottom: 1px solid var(--stone); text-align: left; vertical-align: top; }
.spec th { width: 15%; color: var(--muted); font-weight: 600; background: var(--sand); }
.colors { display: flex; flex-wrap: wrap; gap: 6px; }
.colors span { border: 1px solid var(--stone); border-radius: 999px; padding: 3px 10px; font-size: .8rem; }
.scenes { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 24px; }
.scenes img { border-radius: 10px; cursor: zoom-in; aspect-ratio: 1; object-fit: cover; }

/* misc pages */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__media img { border-radius: 18px; width: 100%; }
.needs { background: #fff8e6; border: 1px dashed #e0b84a; padding: 12px 14px; border-radius: 10px; font-size: .88rem; }
.paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.path { background: #fff; border: 1px solid var(--stone); border-radius: var(--r); padding: 28px; }
.path p { margin: 0; color: var(--muted); }
.articles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.article { border: 1px solid var(--stone); border-radius: var(--r); padding: 28px; transition: box-shadow .25s; }
.article:hover { box-shadow: var(--shadow-lg); }
.article span { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.article h3 { margin: 10px 0 8px; font-size: 1.25rem; line-height: 1.25; }
.article p { margin: 0; color: var(--muted); }
.prose { max-width: 760px; margin: 0 auto; font-size: 1.04rem; }
.prose h2 { font-size: 1.6rem; margin-top: 1.6em; }
.prose a { color: var(--accent-700); font-weight: 700; text-decoration: underline; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .92rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--stone); padding: 10px 12px; text-align: left; }
.prose th { background: var(--sand); }
.prose .byline { font-size: .86rem; color: var(--muted, #5b6770); margin: 0 0 1.4em; }
.prose .takeaways { background: var(--sand); border-left: 4px solid var(--accent); border-radius: 12px; padding: 18px 22px; margin: 0 0 1.8em; }
.prose .takeaways h2 { font-size: 1.1rem; margin: 0 0 .5em; }
.prose .takeaways ul { margin: 0; padding-left: 1.2em; }
.prose .sources { border-top: 1px solid var(--stone); margin-top: 2.4em; padding-top: 1em; font-size: .86rem; }
.prose .sources h2 { font-size: 1.05rem; margin-top: 0; }
.prose .sources a { font-weight: 500; word-break: break-word; }
.note { font-size: .86rem; color: var(--muted); }

/* footer */
.footer { background: var(--ink); color: #a9b8bf; padding: 80px 0 32px; font-size: .9rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer .brand__text b { color: #fff; }
.footer h4 { color: #fff; font-size: .9rem; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer a:hover { color: #fff; }
.footer p { margin-top: 16px; }
.footer__co { font-size: .8rem; opacity: .8; }
.footer__bottom { margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; }

/* floating, toast, cookie, lightbox */
.wa-float { position: fixed; right: 20px; bottom: 20px; width: 54px; height: 54px; border-radius: 50%; background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); z-index: 40; }
.wa-float svg { width: 28px; height: 28px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); opacity: 0; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: .9rem; transition: all .3s; z-index: 60; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast a { color: #5fd1cb; font-weight: 700; margin-left: 8px; }
.cookie-bar { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 760px; margin: 0 auto; background: #fff; border: 1px solid var(--stone); box-shadow: var(--shadow-lg); border-radius: 14px; padding: 16px 18px; display: flex; gap: 16px; align-items: center; z-index: 70; font-size: .86rem; }
.cookie-bar p { margin: 0; }
.cookie-bar a { text-decoration: underline; }
.cookie-bar__actions { display: flex; gap: 8px; flex: none; }
.lightbox { position: fixed; inset: 0; background: rgba(14,26,34,.92); display: none; align-items: center; justify-content: center; z-index: 80; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 86vh; border-radius: 10px; }
.lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 2.6rem; cursor: pointer; padding: 12px; }
.lb-close { top: 10px; right: 16px; } .lb-prev { left: 10px; } .lb-next { right: 10px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* responsive */
@media (max-width: 1100px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .custom-grid { grid-template-columns: repeat(2, 1fr); }
  .nav a { padding: 9px 9px; font-size: .86rem; }
}
@media (max-width: 1100px) {
  .nav { display: none; position: absolute; top: 74px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 12px 16px 20px; border-bottom: 1px solid var(--stone); box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; font-size: 1rem; }
  .menu-toggle { display: block; }
}
@media (max-width: 960px) {
  .section { padding: 80px 0; }
  .nav { display: none; position: absolute; top: 74px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 12px 16px 20px; border-bottom: 1px solid var(--stone); box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; font-size: 1rem; }
  .menu-toggle { display: block; }
  .hero__grid, .anatomy, .inquiry, .pd, .split { grid-template-columns: 1fr; }
  .hero__grid { padding-top: 32px; gap: 8px; min-height: 0; }
  .hero__visual { order: -1; max-width: 520px; margin: 0 auto; width: 100%; }
  .facts, .paths { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li { border-right: 0 !important; padding-left: 0 !important; }
  .terms { grid-template-columns: 1fr 1fr; }
  .terms div:nth-child(3) { border-left: 0; }
  .terms div:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.1); }
  .pd-info { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .scenes { grid-template-columns: repeat(3, 1fr); }
  .articles { grid-template-columns: 1fr; }
  .spec th { width: 30%; }
  .spec tr { display: grid; grid-template-columns: 34% 66%; }
  .spec th, .spec td { width: auto; }
  .spec td[colspan] { grid-column: span 1; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .hide-sm, .inq-btn { display: none; }
  .brand img { height: 42px; }
  .cats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cat__body p { display: none; }
  .grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .card__body { padding: 12px; }
  .card__spec, .card__row span:last-child { display: none; }
  .card__actions { grid-template-columns: 1fr; }
  .pin { display: none; }
  .hero__visual { max-width: 300px; }
  .hero__tag { font-size: .72rem; padding: 8px 12px; white-space: nowrap; }
  .hero__facts strong { font-size: 1.5rem; }
  .hero__facts li { padding-right: 8px; } .hero__facts li + li { padding-left: 10px; }
  .steps { grid-template-columns: 1fr; }
  .terms { grid-template-columns: 1fr; }
  .terms div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 20px; }
  .footer__grid { grid-template-columns: 1fr; }
  .fvideo { aspect-ratio: 16 / 10; }
  .gallery { grid-template-columns: 1fr; }
  .gallery figure.wide { grid-column: auto; }
  .search input { width: 100%; }
  .search { width: 100%; }
  .band { padding: 28px; }
  .cookie-bar { flex-direction: column; align-items: stretch; }
  .season { padding: 20px; }
  .bar span { font-size: .62rem; padding: 0 6px; }
}