:root {
  --blue: #147dbf;
  --blue-deep: #075a9e;
  --green: #18b45b;
  --cyan: #18b8d8;
  --purple: #7045a6;
  --orange: #f28a00;
  --ink: #101820;
  --muted: #66727d;
  --line: #dce2e6;
  --paper: #f4f6f6;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(7, 90, 158, 0.12);
}

.category-dot.natural { background: #8c6b4e; }
.category-dot.tofu { background: #d59f62; }
.category-dot.cassava { background: #c7b06a; }
.category-dot.pine { background: #9e6d44; }
.category-dot.crystal { background: #8ecbd2; }
.social-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.social-links a { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid #71828b; border-radius: 50%; color: var(--white); font-size: 15px; font-weight: 800; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.social-links a:hover { background: var(--green); border-color: var(--green); color: var(--blue-deep); transform: translateY(-2px); }
.social-links a[aria-label="YouTube"] { font-size: 12px; }
.social-links a[aria-label="LinkedIn"] { font-size: 11px; }
.product-link { color: var(--blue-deep); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px; transition: color .2s ease, text-decoration-color .2s ease; }
.product-link:hover { color: var(--blue); text-decoration-color: currentColor; }
.product-link { padding:0; border:0; background:none; font:inherit; font-weight:inherit; cursor:pointer; text-align:left; }
.product-item { cursor:pointer; }
#product-materials { display: none; }
.product-modal { position:fixed; inset:0; z-index:60; display:grid; place-items:center; padding:24px; background:rgba(13,24,33,.72); }
.product-modal[hidden] { display:none; }
.product-modal-card { position:relative; display:grid; grid-template-columns:minmax(280px, .9fr) minmax(300px, 1.1fr); width:min(960px, 94vw); height:min(90vh, 760px); overflow:hidden; background:var(--white); box-shadow:0 30px 90px rgba(0,0,0,.28); }
.product-modal-media { min-height:0; height:100%; display:grid; place-items:center; background:var(--paper); }
.product-modal-media img { display:block; width:100%; height:100%; min-height:0; max-height:none; object-fit:contain; padding:24px; cursor:zoom-in; }
.product-modal-copy { height:100%; overflow:auto; padding:clamp(30px,5vw,60px); align-self:stretch; }
.product-modal-copy h2 { margin:10px 0 16px; color:var(--blue-deep); font-size:clamp(28px,3vw,46px); line-height:1.06; }
.product-modal-copy > p:not(.kicker) { color:var(--muted); line-height:1.75; }
.product-modal-copy ul { display:grid; gap:10px; margin:22px 0 28px; padding:0; color:var(--muted); font-size:13px; line-height:1.6; list-style:none; }
.product-modal-copy li { display:grid; gap:3px; }
.product-modal-copy li strong { color:var(--blue-deep); font-size:11px; font-weight:900; letter-spacing:.06em; text-transform:uppercase; }
.modal-subtitle { margin:0 0 10px; color:var(--blue); font-size:10px; font-weight:900; letter-spacing:.14em; }
.product-modal-flavors { margin-bottom:24px; padding-bottom:18px; border-bottom:1px solid var(--line); }
.product-modal-flavor-list { display:grid; grid-template-columns:repeat(auto-fit, minmax(64px, 1fr)); gap:7px; }
.product-modal-flavor-list.option-count-6 { grid-template-columns:repeat(6, 1fr); }
.product-modal-flavor-list.option-count-5 { grid-template-columns:repeat(5, 1fr); }
.product-modal-flavor-list.option-count-3 { grid-template-columns:repeat(3, 1fr); }
.product-modal-flavor { padding:3px; border:1px solid var(--line); background:var(--white); cursor:pointer; }
.product-modal-flavor.is-active { border:2px solid var(--blue); padding:2px; }
.product-modal-flavor img { display:block; width:100%; aspect-ratio:3/4; object-fit:contain; background:var(--paper); }
.product-modal-flavor span { display:block; padding:5px 3px 3px; color:var(--muted); font-size:9px; font-weight:800; line-height:1.15; }
.product-modal-detail { margin-top:28px; padding-top:20px; border-top:1px solid var(--line); }
.product-modal-detail-list { display:grid; grid-template-columns:repeat(3, 1fr); gap:7px; max-height:270px; overflow:auto; padding-right:3px; }
.product-modal-detail-list img { display:block; width:100%; aspect-ratio:1/1; object-fit:cover; cursor:zoom-in; }
.product-modal-close { position:absolute; z-index:2; top:10px; right:14px; width:38px; height:38px; border:0; background:rgba(255,255,255,.78); color:var(--blue-deep); font-size:30px; line-height:1; cursor:pointer; }
.detail-lightbox { position:fixed; inset:0; z-index:80; display:grid; place-items:center; padding:30px; background:rgba(13,24,33,.9); }
.detail-lightbox[hidden] { display:none; }
.detail-lightbox img { max-width:92vw; max-height:90vh; object-fit:contain; background:#fff; }
.detail-lightbox-close { position:absolute; top:18px; right:24px; border:0; background:none; color:#fff; font-size:42px; cursor:pointer; }
@media (max-width:760px){.product-modal-card{grid-template-columns:1fr;height:auto;max-height:92vh;overflow:auto}.product-modal-media,.product-modal-media img{min-height:260px;height:260px}.product-modal-copy{height:auto;overflow:visible;padding:28px 24px 34px}.product-modal-flavor-list,.product-modal-flavor-list.option-count-6,.product-modal-flavor-list.option-count-5,.product-modal-flavor-list.option-count-3{grid-template-columns:repeat(3,1fr)}.product-modal-detail-list{grid-template-columns:repeat(3,1fr);max-height:220px}}

.product-materials { background: var(--paper); }
.product-materials .section-heading p:last-child { max-width: 760px; color: var(--muted); line-height: 1.8; }
.material-group { margin-top: 56px; }
.material-group-heading { display: grid; grid-template-columns: .8fr 1.2fr; gap: 12px 32px; align-items: end; margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.material-group-heading span { color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.material-group-heading h3 { margin: 0; color: var(--blue-deep); font-size: 28px; }
.material-group-heading p { grid-column: 2; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.material-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.material-grid img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; background: var(--white); border: 1px solid var(--line); border-radius: 7px; transition: transform .25s ease, box-shadow .25s ease; }
.material-grid img:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.material-group-secondary { padding-top: 24px; border-top: 1px solid var(--line); }

@media (max-width: 760px) {
  .material-group-heading { grid-template-columns: 1fr; gap: 9px; }
  .material-group-heading p { grid-column: 1; }
  .material-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

@media (max-width: 480px) {
  .material-grid { grid-template-columns: 1fr; }
}

.product-section { min-height: 900px; }
.pet-cleaning { background: var(--white); }
.pet-cleaning .section-heading p:last-child { max-width: 700px; color: var(--muted); line-height: 1.8; }
.cleaning-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cleaning-grid article { min-height: 360px; padding: 0 22px 24px; background: var(--white); transition: background .2s ease, transform .2s ease; overflow:hidden; }
.cleaning-grid article:hover { background: #f0f8fb; transform: translateY(-3px); }
.cleaning-grid article > img { width:calc(100% + 44px); max-width:none; height:190px; margin:0 -22px 20px; object-fit:contain; padding:14px; background:#f7f9fa; border-bottom:1px solid var(--line); }
.cleaning-grid span { color: var(--green); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.cleaning-grid h3 { margin: 12px 0 9px; color: var(--blue-deep); font-size: 20px; line-height: 1.1; }
.cleaning-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

@media (max-width: 760px) {
  .cleaning-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .cleaning-grid { grid-template-columns: 1fr; }
  .litter-style-grid { grid-template-columns:1fr; }
  .litter-style-grid article:first-child { grid-column:auto; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--white); color: var(--ink); font-family: "DM Sans", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: "Nunito Sans", "DM Sans", Arial, sans-serif; letter-spacing: 0; }

.top-strip { height: 32px; display: flex; justify-content: center; align-items: center; gap: 48px; padding: 0 20px; background: var(--blue-deep); color: #d8edf8; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.top-strip span:last-child { color: #82e5ad; }
.top-strip a { color: #82e5ad; text-decoration: underline; text-underline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 30; height: 82px; display: flex; align-items: center; gap: 34px; padding: 0 clamp(20px, 5vw, 80px); background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; margin-right: auto; }
.brand img { display: block; width: auto; height: 52px; }
.main-nav { display: flex; align-items: center; gap: 28px; color: #3f4b54; font-size: 13px; font-weight: 700; }
.main-nav a { padding: 30px 0; }
.main-nav a:hover { color: var(--blue); }
.menu-button { display: none; border: 0; background: none; color: var(--blue-deep); font-weight: 800; cursor: pointer; }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border: 0; border-radius: 6px; font-weight: 800; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.header-cta { background: var(--green); color: var(--white); font-size: 13px; }
.header-cta:hover, .button:hover { transform: translateY(-2px); }

.hero { position: relative; min-height: calc(100vh - 114px); display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; z-index: -3; }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 50%, rgba(7,90,158,.08) 100%), linear-gradient(0deg, rgba(7,90,158,.1), rgba(255,255,255,0) 56%); }
.hero-content { position:relative; z-index:2; width: min(610px, 100%); margin: 0 clamp(24px, 8vw, 128px); padding: 78px 0 150px; text-shadow: 0 2px 18px rgba(255,255,255,.7); }
.eyebrow, .kicker { margin-bottom: 18px; color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.kicker.light { color: #8ae4b0; }
.hero h1 { max-width: 620px; margin-bottom: 22px; color: var(--blue-deep); font-size: clamp(50px, 5.4vw, 76px); line-height: .94; font-weight: 900; }
.hero-lead { margin-bottom: 16px; color: var(--green); font-family: "Nunito Sans", sans-serif; font-size: clamp(22px, 2.5vw, 34px); font-weight: 800; line-height: 1.15; }
.hero-copy { max-width: 560px; color: #42515c; font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button.primary { background: var(--blue); color: var(--white); }
.button.secondary { background: rgba(255,255,255,.82); color: var(--blue-deep); border: 1px solid var(--blue); }
.button.green { background: var(--green); color: var(--white); }
.hero-stats { position: absolute; left: clamp(24px, 8vw, 128px); bottom: 0; display: grid; grid-template-columns: repeat(3, minmax(130px, 1fr)); background: var(--blue-deep); color: var(--white); }
.hero-stats div { min-width: 170px; padding: 22px 26px; border-right: 1px solid rgba(255,255,255,.18); }
.hero-stats strong { display: block; margin-bottom: 3px; font-size: 28px; }
.hero-stats span { color: #b9d9ea; font-size: 11px; }

.section { padding: clamp(78px, 9vw, 126px) clamp(24px, 8vw, 128px); }
.section-heading { max-width: 850px; margin-bottom: 44px; }
.section-heading h2, .product-content h2, .oem-heading h2, .feature-copy h2, .brand-system-copy h2, .contact-copy h2 { margin-bottom: 0; font-size: clamp(38px, 5vw, 70px); line-height: 1.02; font-weight: 900; }
.promise { background: var(--white); }
.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.promise-grid article { min-height: 230px; padding: 28px 32px 28px 0; border-right: 1px solid var(--line); }
.promise-grid article + article { padding-left: 32px; }
.promise-grid article:last-child { border-right: 0; }
.promise-grid span { color: var(--blue); font-size: 12px; font-weight: 900; }
.promise-grid h3 { margin: 46px 0 12px; color: var(--blue-deep); font-size: 26px; }
.promise-grid p { margin-bottom: 0; color: var(--muted); line-height: 1.75; }

.product-section { position:relative; display:block; min-height:780px; overflow:hidden; background:var(--paper); }
.product-image { position:absolute; inset:0; min-height:700px; overflow:hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-content { position:relative; z-index:1; width:min(650px, 100%); min-height:780px; margin-left:auto; padding:clamp(70px, 8vw, 110px) clamp(26px, 7vw, 100px); background:rgba(255,255,255,.68); backdrop-filter:blur(3px); }
.product-content h2 { margin-bottom: 40px; }
.product-list { counter-reset: litter-item; border-top: 1px solid rgba(7,90,158,.26); }
.product-list article { position: relative; display: grid; grid-template-columns: 34px 1fr; gap: 15px; align-items: start; padding: 19px 0 18px; border-bottom: 1px solid rgba(7,90,158,.22); counter-increment: litter-item; transition: padding-left .25s ease, border-color .25s ease; }
.product-list article:hover { padding-left: 7px; border-bottom-color: var(--green); }
.product-list article:before { content: counter(litter-item, decimal-leading-zero); padding-top: 2px; color: var(--green); font-family: "Nunito Sans", "DM Sans", Arial, sans-serif; font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.product-list .category-dot { position: absolute; left: 25px; top: 22px; width: 5px; height: 25px; margin: 0; border-radius: 999px; opacity: .85; }
.product-list h3 { margin: 0 0 7px; font-size: clamp(21px, 1.55vw, 26px); line-height: 1.02; }
.product-list .product-link { position: relative; display: inline-block; color: var(--blue-deep); font-family: "Nunito Sans", "DM Sans", Arial, sans-serif; font-weight: 900; letter-spacing: -.035em; text-decoration: none; transition: color .2s ease, transform .2s ease; }
.product-list .product-link:after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--green), var(--cyan)); transition: right .25s ease; }
.product-list article:hover .product-link { color: var(--blue); transform: translateX(2px); }
.product-list article:hover .product-link:after { right: 0; }
.product-list p { max-width: 540px; margin: 0; color: #52636f; font-size: 12.5px; line-height: 1.58; }
.litter-style-section { background:#eef6fa; }
.litter-style-section .section-heading p:last-child { max-width:700px; color:var(--muted); line-height:1.8; }
.litter-style-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.litter-style-grid article { position:relative; min-height:310px; overflow:hidden; border-radius:8px; background:var(--white); box-shadow:var(--shadow); cursor:pointer; }
.litter-style-grid article:hover img { transform:scale(1.035); }
.litter-style-grid img { width:100%; height:250px; object-fit:cover; display:block; transition:transform .35s ease; }
.litter-style-grid div { display:flex; align-items:center; gap:13px; min-height:66px; padding:15px 18px; }
.litter-style-grid span { color:var(--green); font-size:11px; font-weight:900; }
.litter-style-grid h3 { margin:0; color:var(--blue-deep); font-size:18px; }
.litter-style-grid article:first-child { grid-column:span 2; }
.category-dot { width: 11px; height: 11px; margin-top: 7px; border-radius: 50%; background: var(--blue); }
.category-dot.pad { background: var(--cyan); }
.category-dot.wipe { background: var(--green); }
.category-dot.deodor { background: var(--purple); }
.category-dot.shampoo { background: var(--orange); }

.dark-section { background: #0d1821; color: var(--white); }
.oem-heading { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(38px,7vw,94px); align-items: center; }
.oem-heading p { margin: 0; color: #a9bcc8; line-height: 1.8; }
.oem-factory-carousel { position:relative; min-height:410px; overflow:hidden; border-radius:8px; background:#09131b; box-shadow:0 24px 70px rgba(0,0,0,.3); }
.oem-factory-carousel > img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity .55s ease; }
.oem-factory-carousel > img.is-active { opacity:1; }
.carousel-dots { position:absolute; z-index:2; left:20px; bottom:18px; display:flex; gap:8px; }
.carousel-dots button { width:9px; height:9px; padding:0; border:1px solid rgba(255,255,255,.9); border-radius:50%; background:rgba(0,0,0,.25); cursor:pointer; }
.carousel-dots button.is-active { background:var(--green); border-color:var(--green); }
.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin: 72px 0 44px; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.process li { min-height: 190px; padding: 26px 20px 22px 0; border-right: 1px solid rgba(255,255,255,.18); }
.process li + li { padding-left: 20px; }
.process li:last-child { border-right: 0; }
.process span { color: #7fe1a8; font-size: 11px; font-weight: 900; }
.process h3 { margin: 40px 0 8px; font-size: 18px; }
.process p { color: #93a9b5; font-size: 12px; line-height: 1.6; }

.factory-section { position:relative; display:block; min-height:720px; overflow:hidden; background:var(--paper); }
.factory-image { position:absolute; inset:0; min-height:680px; overflow:hidden; }
.factory-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.factory-copy { position:relative; z-index:1; display:flex; flex-direction:column; justify-content:center; width:min(620px, 100%); min-height:720px; margin-left:auto; padding:clamp(68px, 8vw, 108px) clamp(28px, 7vw, 96px); background:rgba(255,255,255,.62); backdrop-filter:blur(3px); text-shadow:0 2px 18px rgba(255,255,255,.78); }
.factory-copy h2 { margin-bottom: 24px; font-size: clamp(38px, 4.7vw, 64px); line-height: 1.04; }
.factory-copy > p { color: var(--muted); line-height: 1.8; }
.factory-stats { display: grid; grid-template-columns: 1fr 1fr; margin: 28px 0 34px; border-top: 1px solid #c9d2d7; }
.factory-stats div { display: grid; gap: 5px; padding: 20px 14px 20px 0; border-bottom: 1px solid #c9d2d7; }
.factory-stats div:nth-child(odd) { border-right: 1px solid #c9d2d7; }
.factory-stats div:nth-child(even) { padding-left: 22px; }
.factory-stats strong { color: var(--blue-deep); font-size: 24px; }
.factory-stats span { color: var(--muted); font-size: 11px; }
.factory-copy .button { align-self: flex-start; }

.distributor-section { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(42px, 7vw, 96px); align-items: center; background: var(--blue-deep); color: var(--white); }
.distributor-copy > p { color: #c4deeb; line-height: 1.8; }
.distributor-copy h2 { margin-bottom: 22px; font-size: clamp(42px, 5vw, 70px); line-height: 1.02; }
.distributor-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 30px 0 34px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); }
.distributor-benefits article { display: grid; gap: 7px; padding: 20px; background: var(--blue-deep); }
.distributor-benefits strong { color: #8ce7b2; font-size: 14px; }
.distributor-benefits span { color: #b9d4e1; font-size: 12px; line-height: 1.55; }
.network-map { overflow: hidden; border-radius: 8px; background: #081b2d; box-shadow: 0 28px 70px rgba(0,0,0,.2); }
.network-map img { width: 100%; aspect-ratio: 1024 / 559; object-fit: cover; display: block; }
.map-caption { display: flex; justify-content: space-between; gap: 20px; padding: 18px 22px; border-top: 1px solid var(--line); color: var(--ink); }
.map-caption strong { color: var(--blue); }
.map-caption span { color: var(--muted); font-size: 12px; }

.feature-band { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 680px; }
.feature-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(65px, 8vw, 110px) clamp(24px, 8vw, 128px); }
.feature-copy p { color: var(--muted); line-height: 1.8; }
.feature-image { min-height: 620px; overflow: hidden; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.logistics-gallery { display: grid; grid-template-rows: minmax(380px, 1fr) 180px; }
.logistics-gallery img { min-height: 0; }
.logistics-gallery img:last-child { object-fit: cover; border-top: 6px solid var(--white); }
.feature-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.feature-points span { padding: 9px 12px; border-radius: 999px; background: #e7f4fb; color: var(--blue-deep); font-size: 12px; font-weight: 800; }

.partner-tools { background: var(--paper); }
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.media-panel { position: relative; min-height: 430px; overflow: hidden; border-radius: 8px; background: var(--blue-deep); color: var(--white); box-shadow: var(--shadow); }
.media-panel:after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,40,67,.88), transparent 65%); }
.media-panel img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; display: block; transition: transform .4s ease; }
.media-panel:hover img { transform: scale(1.025); }
.media-panel div { position: absolute; z-index: 1; left: 28px; right: 28px; bottom: 26px; }
.media-panel span { color: #8ee3b1; font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.media-panel h3 { max-width: 520px; margin: 8px 0 0; font-size: 27px; line-height: 1.15; }

.exhibition-section { background: var(--white); }
.exhibition-section .section-heading p:last-child { max-width: 760px; color: var(--muted); line-height: 1.8; }
.exhibition-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.exhibition-main, .exhibition-side { position: relative; min-height: 520px; overflow: hidden; border-radius: 8px; background: var(--blue-deep); box-shadow: var(--shadow); }
.exhibition-main:after, .exhibition-side:after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(6,38,65,.9), transparent 62%); }
.exhibition-main img, .exhibition-side img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; display: block; }
.exhibition-main div, .exhibition-side div { position: absolute; z-index: 1; left: 28px; right: 28px; bottom: 26px; display: grid; gap: 7px; color: var(--white); }
.exhibition-main strong, .exhibition-side strong { font-size: 26px; }
.exhibition-main span, .exhibition-side span { color: #bcd9e7; font-size: 12px; }
.exhibition-side a { width: fit-content; margin-top: 8px; padding-bottom: 3px; border-bottom: 1px solid #86e3ad; color: #86e3ad; font-size: 13px; font-weight: 800; }

.brand-system { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(38px, 7vw, 94px); align-items: center; }
.brand-system-copy p { color: var(--muted); line-height: 1.8; }
.color-tokens { display: grid; gap: 8px; margin-top: 30px; }
.color-tokens span { display: flex; align-items: center; gap: 12px; color: #43515b; font-size: 12px; font-weight: 800; }
.color-tokens span:before { content: ""; width: 28px; height: 28px; border-radius: 4px; background: var(--swatch); border: 1px solid var(--line); }
.brand-system-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.brand-system-gallery img { width: 100%; min-height: 440px; height: 100%; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow); }
.shipment-points { display:grid; gap:10px; margin-top:28px; }
.shipment-points span { position:relative; padding-left:22px; color:#43515b; font-size:13px; font-weight:800; }
.shipment-points span:before { content:""; position:absolute; left:0; top:.45em; width:9px; height:9px; border-radius:50%; background:var(--green); }

.faq-section { position: relative; overflow: hidden; background: var(--blue-deep); color: var(--white); }
.faq-section:before { content: ""; position: absolute; width: 520px; height: 520px; right: -190px; top: -260px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.025), 0 0 0 180px rgba(255,255,255,.018); pointer-events: none; }
.faq-section .section-heading { position: relative; z-index: 1; }
.faq-section .kicker { color: #86e3ad; }
.faq-section .section-heading h2 { color: var(--white); }
.faq-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); }
.faq-grid article { min-height: 250px; padding: 30px; background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); transition: background .25s ease, transform .25s ease; }
.faq-grid article:hover { background: rgba(255,255,255,.14); transform: translateY(-3px); }
.faq-grid h3 { margin-bottom: 16px; color: var(--white); font-size: 24px; line-height: 1.14; }
.faq-grid p { margin-bottom: 0; color: #c6e1ee; line-height: 1.75; }

.contact-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(42px, 8vw, 110px); padding: clamp(76px, 9vw, 126px) clamp(24px, 8vw, 128px); background: var(--green); }
.contact-copy { color: var(--white); }
.contact-copy > p { max-width: 540px; color: #e2faec; line-height: 1.8; }
.contact-lines { display: grid; gap: 9px; margin-top: 34px; font-size: 14px; }
.contact-lines strong { font-size: 18px; }
.inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 36px; border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.inquiry-form label { display: grid; gap: 8px; color: #43515b; font-size: 11px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; border: 0; border-bottom: 1px solid #abb8bf; border-radius: 0; outline: 0; background: transparent; color: var(--ink); padding: 11px 0; text-transform: none; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--blue); }
.inquiry-form textarea { min-height: 88px; resize: vertical; }
.inquiry-form .full { grid-column: 1 / -1; }
.inquiry-form small { color: #7b878f; text-align: center; font-size: 10px; line-height: 1.5; }

footer { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; padding: 72px clamp(24px, 8vw, 128px) 30px; background: #0d1821; color: #afc0ca; font-size: 12px; }
.footer-brand img { width: 170px; padding: 10px; border-radius: 7px; background: var(--white); }
.footer-brand p { margin-top: 18px; line-height: 1.7; }
footer h4 { margin: 0 0 20px; color: #81e3a9; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
footer > div:not(.footer-brand):not(.copyright) { display: flex; flex-direction: column; gap: 13px; }
.copyright { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; margin-top: 18px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: #708792; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .main-nav { display: none; }
  .menu-button { display: block; }
  .main-nav.open { position: absolute; top: 82px; left: 0; right: 0; display: grid; gap: 0; padding: 18px clamp(24px, 5vw, 60px); background: var(--white); border-bottom: 1px solid var(--line); }
  .main-nav.open a { padding: 12px 0; }
  .process { grid-template-columns: repeat(3, 1fr); }
  .process li:nth-child(3) { border-right: 0; }
  .brand-system { grid-template-columns: 1fr; }
  .litter-style-grid { grid-template-columns:repeat(3,1fr); }
  .factory-section, .distributor-section { grid-template-columns: 1fr; }
  .factory-image { min-height: 480px; }
  .network-map { max-width: 760px; }
}

@media (max-width: 760px) {
  .top-strip span:first-child { display: none; }
  .site-header { height: 70px; padding: 0 20px; gap: 16px; }
  .brand img { width: auto; height: 44px; }
  .main-nav.open { top: 70px; }
  .header-cta { display: none; }
  .hero { min-height: 930px; align-items: start; }
  .hero-photo { top: auto; left: 0; right: 0; bottom: 0; width: 100%; height: 43%; object-position: center; }
  .hero-shade { background: linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 58%, rgba(7,90,158,.12) 100%); }
  .hero-content { margin: 0 24px; padding: 54px 0 410px; }
  .hero h1 { font-size: 47px; }
  .hero-actions { display: grid; }
  .hero-stats { left: 0; right: 0; grid-template-columns: repeat(3, 1fr); }
  .hero-stats div { min-width: 0; padding: 16px 12px; }
  .hero-stats strong { font-size: 22px; }
  .promise-grid, .product-section, .oem-heading, .feature-band, .partner-grid, .brand-system-gallery, .contact-section, .exhibition-grid { grid-template-columns: 1fr; }
  .litter-style-grid { grid-template-columns:1fr 1fr; }
  .litter-style-grid article:first-child { grid-column:span 2; }
  .oem-factory-carousel { min-height:330px; }
  .promise-grid article, .promise-grid article + article { min-height: auto; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .promise-grid h3 { margin-top: 24px; }
  .product-image { min-height: 740px; }
  .product-content { width:100%; min-height:740px; padding:70px 24px; background:rgba(255,255,255,.72); }
  .oem-heading { gap: 30px; }
  .process { grid-template-columns: 1fr 1fr; }
  .process li, .process li + li { min-height: 170px; padding: 22px 14px 18px 0; }
  .process li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.18); }
  .process li:nth-child(even) { padding-left: 14px; border-right: 0; }
  .feature-image { min-height: 380px; grid-row: 1; }
  .logistics-gallery { grid-template-rows: 330px 150px; }
  .factory-image { min-height: 620px; }
  .factory-copy { width:100%; min-height:620px; padding:66px 24px; justify-content:flex-end; background:rgba(255,255,255,.72); }
  .factory-stats strong { font-size: 20px; }
  .distributor-benefits { grid-template-columns: 1fr; }
  .network-map img { min-height: 0; }
  .map-caption { flex-direction: column; }
  .exhibition-main, .exhibition-side, .exhibition-main img, .exhibition-side img { min-height: 360px; }
  .media-panel, .media-panel img { min-height: 340px; }
  .brand-system-gallery img { min-height: 300px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-grid article { min-height: auto; padding: 24px; }
  .contact-section { padding: 72px 24px; }
  .inquiry-form { grid-template-columns: 1fr; padding: 26px; }
  .inquiry-form label, .inquiry-form .full { grid-column: 1; }
  footer { grid-template-columns: 1fr 1fr; padding: 60px 24px 28px; }
  .footer-brand, .copyright { grid-column: 1 / -1; }
  .copyright { flex-direction: column; }
}