:root {
  --ink: #18232e;
  --muted: #5e6b76;
  --line: #dce5ec;
  --blue: #1277b8;
  --blue-dark: #0b527f;
  --cyan: #14b8c4;
  --green: #1f8a70;
  --soft: #f3f8fb;
  --white: #fff;
  --shadow: 0 18px 45px rgba(24, 35, 46, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.topbar { display: flex; justify-content: space-between; gap: 20px; padding: 8px min(40px, 4vw); font-size: 13px; color: var(--muted); background: #eef6fa; }
.topbar a { color: var(--blue-dark); font-weight: 700; }
.navbar { display: flex; align-items: center; gap: 28px; min-height: 74px; padding: 0 min(40px, 4vw); }
.brand img { width: 116px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 24px; margin-left: auto; font-weight: 700; font-size: 15px; }
.nav-links a:hover { color: var(--blue); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border-radius: 6px; font-weight: 800; border: 1px solid transparent; cursor: pointer; }
.nav-cta, .button.primary { background: var(--blue); color: #fff; }
.button.primary:hover, .nav-cta:hover { background: var(--blue-dark); }
.button.ghost { color: #fff; border-color: rgba(255,255,255,.72); background: rgba(255,255,255,.12); }
.button.light { color: var(--blue-dark); background: #fff; }
.nav-toggle { display: none; margin-left: auto; min-height: 42px; padding: 0 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; font-weight: 800; }

.hero { position: relative; min-height: 690px; display: flex; align-items: center; overflow: hidden; background: #081d2a; }
.hero-bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0; transform: scale(1.035); transition: opacity .8s ease, transform 6.2s ease; }
.hero-bg.is-active { opacity: 1; transform: scale(1); }
.hero-overlay { z-index: 1; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 25, 37, .88) 0%, rgba(5, 25, 37, .67) 44%, rgba(5, 25, 37, .2) 100%); }
.hero-overlay::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(110, 238, 229, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(110, 238, 229, .12) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(90deg, #000 0%, #000 40%, transparent 78%); }
.hero-content { position: relative; z-index: 1; color: #fff; padding: 86px 0 64px; }
.eyebrow { margin: 0 0 12px; color: var(--green); text-transform: uppercase; letter-spacing: 0; font-size: 13px; font-weight: 900; }
.hero .eyebrow, .dark .eyebrow, .page-hero .eyebrow { color: #8fe0c5; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 22px; font-size: clamp(40px, 6vw, 74px); line-height: .98; letter-spacing: 0; }
h2 { font-size: clamp(28px, 3vw, 44px); line-height: 1.08; margin-bottom: 18px; }
h3 { font-size: 20px; line-height: 1.2; margin-bottom: 10px; }
.hero-copy { max-width: 680px; font-size: 20px; color: rgba(255,255,255,.9); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0; }
.hero-stats { display: grid; grid-template-columns: repeat(4, minmax(140px, 1fr)); max-width: 850px; border: 1px solid rgba(124, 238, 230, .34); background: rgba(6, 36, 53, .6); backdrop-filter: blur(12px); }
.hero-stats div { padding: 20px; border-right: 1px solid rgba(255,255,255,.18); }
.hero-stats div:last-child { border-right: 0; }
.hero-stats strong { display: block; font-size: 23px; }
.hero-stats span { color: rgba(255,255,255,.78); font-size: 14px; }
.hero-carousel-controls { position: absolute; z-index: 3; left: 50%; bottom: 32px; transform: translateX(-50%); width: min(1180px, calc(100% - 40px)); display: flex; justify-content: flex-end; align-items: center; gap: 14px; }
.hero-controls { display: flex; gap: 8px; padding: 8px; border: 1px solid rgba(124, 238, 230, .34); background: rgba(6, 36, 53, .6); backdrop-filter: blur(12px); }
.hero-control, .hero-dots button { border: 0; cursor: pointer; }
.hero-control { display: grid; place-items: center; width: 34px; height: 34px; color: #fff; background: rgba(255,255,255,.14); font-size: 18px; transition: background .2s ease; }
.hero-control:hover { background: var(--cyan); }
.hero-dots { display: flex; gap: 7px; padding: 17px 13px; border: 1px solid rgba(124, 238, 230, .34); background: rgba(6, 36, 53, .6); backdrop-filter: blur(12px); }
.hero-dots button { width: 24px; height: 3px; background: rgba(255,255,255,.4); transition: width .2s ease, background .2s ease; }
.hero-dots button.is-active { width: 42px; background: #83f5e9; }

.section { padding: 86px 0; }
.soft, .intro-band, .quality-band { background: var(--soft); }
.dark { position: relative; overflow: hidden; background: #10283b; color: #fff; }
.dark::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(118, 236, 229, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 236, 229, .08) 1px, transparent 1px); background-size: 56px 56px; }
.dark .container { position: relative; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.intro-band p:last-child { font-size: 19px; color: var(--muted); }
.section-head { max-width: 780px; margin-bottom: 34px; }
.section-head p:last-child { color: var(--muted); font-size: 18px; }

.product-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 18px; }
.product-card { min-height: 250px; padding: 24px; border: 1px solid var(--line); background: #fff; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.product-card:hover { transform: translateY(-4px); border-color: #93d7d7; box-shadow: 0 18px 35px rgba(15, 69, 88, .12); }
.product-card.featured { display: grid; grid-template-columns: .9fr 1fr; gap: 24px; grid-column: span 2; box-shadow: var(--shadow); }
.product-card img { height: 210px; width: 100%; object-fit: cover; background: #fff; }
.product-card p { color: var(--muted); }
.product-card a { color: var(--blue-dark); font-weight: 900; }
.product-card.muted { background: #f8fafb; }

.capability-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: center; }
.capability-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.capability-list div { padding: 24px; background: rgba(255,255,255,.08); border: 1px solid rgba(119, 237, 229, .22); }
.capability-list strong { display: block; margin-bottom: 8px; font-size: 20px; }
.capability-list span, .dark p, .light-list { color: rgba(255,255,255,.78); }

.media-split .rounded-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow); }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; margin: 12px 0; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; border-radius: 50%; background: var(--green); }

.qc-grid, .three-grid, .qc-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.qc-grid article, .three-grid article, .qc-detail-grid article { border: 1px solid var(--line); background: #fff; padding: 22px; }
.qc-grid img, .qc-detail-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-bottom: 18px; }
.qc-grid p, .three-grid p, .qc-detail-grid p { color: var(--muted); }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 38px; background: #e8f5fa; border-left: 6px solid var(--blue); }

.page-hero { padding: 108px 0 90px; color: #fff; background: linear-gradient(rgba(11, 47, 73, .84), rgba(11, 47, 73, .84)), url("../images/hero-pet-pads.webp") center / cover; }
.page-hero p { max-width: 760px; font-size: 20px; color: rgba(255,255,255,.88); }
.quality-hero { background-image: linear-gradient(rgba(11, 47, 73, .84), rgba(11, 47, 73, .84)), url("../images/absorbency-test.webp"); }
.factory-hero { background-image: linear-gradient(rgba(11, 47, 73, .84), rgba(11, 47, 73, .84)), url("../images/container-loading.webp"); }
.contact-hero { background-image: linear-gradient(rgba(11, 47, 73, .84), rgba(11, 47, 73, .84)), url("../images/packing-line.webp"); }
.product-hero { background-image: linear-gradient(rgba(11, 47, 73, .84), rgba(11, 47, 73, .84)), url("../images/pet-urine-pad.webp"); }

.spec-table { border: 1px solid var(--line); }
.spec-table div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.spec-table div:last-child { border-bottom: 0; }
.spec-table strong { color: var(--blue-dark); }
.spec-table span { color: var(--muted); }
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.timeline div, .metric-grid div { padding: 28px; background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 28px rgba(24,35,46,.06); }
.timeline strong, .metric-grid strong { display: block; color: var(--blue-dark); font-size: 28px; margin-bottom: 8px; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.process-grid article { padding: 28px; border: 1px solid var(--line); background: #fff; min-height: 260px; }
.process-grid span { color: var(--blue); font-weight: 900; font-size: 28px; }
.badge-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.badge-grid span { padding: 12px 16px; border: 1px solid var(--line); background: #fff; border-radius: 6px; font-weight: 700; }
.qc-detail-grid { grid-template-columns: repeat(2, 1fr); }
.metric-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; text-align: center; }

.contact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: start; }
.rfq-form, .contact-card { padding: 30px; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.rfq-form { display: grid; gap: 16px; }
.rfq-form label { display: grid; gap: 7px; color: var(--ink); font-weight: 800; }
.rfq-form input, .rfq-form select, .rfq-form textarea { width: 100%; border: 1px solid #c9d6df; border-radius: 6px; padding: 12px 13px; font: inherit; color: var(--ink); }
.rfq-form textarea { resize: vertical; }
.form-note { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.contact-card a, .contact-card span { display: block; margin: 12px 0; color: var(--blue-dark); font-weight: 800; }
.contact-note { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }

.site-footer { background: #0c1b27; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding: 54px 0; }
.footer-logo { width: 110px; background: #fff; padding: 8px; margin-bottom: 18px; }
.site-footer p, .site-footer span { color: rgba(255,255,255,.72); }
.site-footer h3 { color: #fff; }
.site-footer a { display: block; color: rgba(255,255,255,.82); margin: 8px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 20px; text-align: center; color: rgba(255,255,255,.66); }
.footer-bottom a { display: inline; color: #fff; }
.hero-stats div:first-child strong { font-size: 0; }
.hero-stats div:first-child strong::after { content: "20,000 m\00B2"; font-size: 23px; }
.faq-list { max-width: 900px; }
.faq-list details { border: 1px solid var(--line); background: #fff; margin-bottom: 12px; }
.faq-list summary { cursor: pointer; padding: 20px 50px 20px 20px; position: relative; font-size: 18px; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 15px; color: var(--blue); font-size: 28px; font-weight: 400; }
.faq-list details[open] summary::after { content: "-"; }
.faq-list .answer { padding: 0 20px 20px; color: var(--muted); }
.policy-content { max-width: 840px; }
.policy-content h2 { margin-top: 42px; font-size: 28px; }
.whatsapp-float { position: fixed; right: 18px; bottom: 18px; z-index: 30; display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 16px; border-radius: 6px; background: #24b061; color: #fff; font-weight: 900; box-shadow: var(--shadow); }

@media (max-width: 980px) {
  .topbar { display: none; }
  .navbar { min-height: 68px; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 74px; padding: 18px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: flex-start; }
  .nav-links.is-open { display: flex; }
  .nav-cta { display: none; }
  .hero { min-height: 740px; }
  .hero-overlay { background: rgba(5, 25, 37, .78); }
  .hero-carousel-controls { bottom: 24px; }
  .hero-stats, .product-grid, .split, .capability-grid, .contact-grid, .footer-grid, .metric-grid { grid-template-columns: 1fr 1fr; }
  .product-card.featured { grid-column: span 2; }
  .process-grid, .qc-grid, .three-grid, .timeline { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 58px 0; }
  .hero { min-height: 760px; }
  h1 { font-size: 42px; }
  .hero-copy, .page-hero p { font-size: 18px; }
  .hero-stats, .product-grid, .split, .capability-grid, .contact-grid, .footer-grid, .metric-grid, .process-grid, .qc-grid, .three-grid, .timeline, .qc-detail-grid, .capability-list { grid-template-columns: 1fr; }
  .product-card.featured { grid-column: auto; grid-template-columns: 1fr; }
  .spec-table div { grid-template-columns: 1fr; gap: 4px; }
  .cta-panel { display: block; padding: 26px; }
  .cta-panel .button { margin-top: 16px; }
  .whatsapp-float { left: 14px; right: 14px; bottom: 12px; }
  .hero-carousel-controls { width: min(100% - 28px, 1180px); justify-content: space-between; }
  .hero-dots { padding: 14px 11px; }
}