:root {
  --bg: #f4f7f2;
  --panel: #ffffff;
  --ink: #10251f;
  --muted: #62736c;
  --line: #dbe5db;
  --green: #0b744e;
  --green-dark: #0b2f25;
  --lime: #cfe96d;
  --shadow: 0 16px 42px rgba(16, 37, 31, 0.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, Arial, sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav-bar { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 13px; min-width: 278px; }
.brand-logo { width: 260px; height: 74px; object-fit: contain; object-position: left center; }
.brand-mark { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green), #12a66e); color: white; font-weight: 800; box-shadow: 0 12px 30px rgba(11,116,78,.25); }
.brand strong { display: block; font-size: 20px; letter-spacing: -0.03em; }
.brand small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 8px; font-weight: 800; color: #2d423b; }
.nav-links a { padding: 10px 14px; border-radius: 10px; }
.nav-links a:hover, .nav-links a.active { background: #e9f4ee; color: var(--green); }
.nav-actions { display: flex; gap: 10px; }
.mini-btn { padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; font-weight: 800; background: #fff; color: #345047; }
.menu-toggle { display: none; border: 1px solid var(--line); background: white; border-radius: 999px; padding: 10px 12px; font-weight: 800; }
.home-hero { min-height: 820px; display: grid; align-items: center; padding: 86px 0 96px; color: white; background: linear-gradient(90deg, rgba(5,25,20,.88) 0%, rgba(5,25,20,.72) 34%, rgba(5,25,20,.38) 60%, rgba(5,25,20,.18) 100%), url("home-background.webp") center / cover no-repeat; }
.hero-layout { display: grid; grid-template-columns: minmax(420px, .88fr) minmax(560px, 1.12fr); gap: 76px; align-items: center; }
.hero-layout-clean { grid-template-columns: minmax(0, 780px); justify-content: start; }
.hero-layout-clean .hero-copy { max-width: 780px; }
.hero-two-col { display: grid; grid-template-columns: minmax(0, .95fr) minmax(430px, 1.05fr); gap: 60px; align-items: center; }
.hero-copy { max-width: 620px; }
.kicker { color: var(--green); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; margin: 0 0 14px; }
.home-hero .kicker { color: #d7f47b; text-shadow: 0 2px 18px rgba(0,0,0,.18); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(43px, 5vw, 66px); line-height: 1.07; letter-spacing: -0.045em; margin-bottom: 24px; }
h2 { font-size: clamp(31px, 3.6vw, 48px); line-height: 1.12; letter-spacing: -0.04em; margin-bottom: 14px; }
.hero-copy p:not(.kicker), .page-hero p, .split-section p, .section-head p, .subsection-head p { color: var(--muted); font-size: 17px; line-height: 1.75; }
.home-hero .hero-copy p:not(.kicker) { color: rgba(255,255,255,.88); text-shadow: 0 2px 18px rgba(0,0,0,.18); }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; margin: 34px 0 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; padding: 15px 22px; font-weight: 850; }
.btn.primary { background: var(--green); color: white; box-shadow: 0 16px 38px rgba(11,116,78,.22); }
.btn.secondary { background: white; border: 1px solid var(--line); color: var(--ink); }
.trust-pills { display: flex; flex-wrap: wrap; gap: 11px; max-width: 560px; }
.trust-pills span { background: white; border: 1px solid var(--line); border-radius: 999px; padding: 9px 13px; color: #41584f; font-weight: 750; font-size: 13px; }
.home-hero .trust-pills span { color: white; background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.30); backdrop-filter: blur(8px); }
.hero-categories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.category-grid.large { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.category-card { display: grid; grid-template-columns: 290px 1fr; background: var(--panel); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; min-height: 280px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease; }
.category-card:hover { transform: translateY(-3px); box-shadow: 0 22px 52px rgba(16,37,31,.16); }
.category-card.compact { grid-template-columns: 1fr; min-height: 420px; background: white; }
.category-image { background: #f8faf8; display: grid; place-items: center; min-height: 280px; }
.category-image img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.category-card.compact .category-image { min-height: 255px; border-bottom: 1px solid var(--line); background: white; }
.category-card.compact .category-copy { display: flex; flex-direction: column; justify-content: flex-start; background: white; min-height: 175px; }
.category-copy { padding: 24px; }
.category-copy span, .sub-link span, .subsection-head > span { display: inline-flex; align-self: flex-start; background: #e8f4df; color: var(--green); border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 850; margin-bottom: 12px; }
.category-copy h3 { font-size: 24px; line-height: 1.16; letter-spacing: -0.035em; margin-bottom: 11px; }
.category-copy p { color: var(--muted); margin-bottom: 0; line-height: 1.62; }
.factory-section { background: var(--green-dark); color: white; padding: 86px 0; }
.split-section { display: grid; grid-template-columns: .95fr 1.05fr; gap: 52px; align-items: center; }
.factory-section p:last-child { color: #d3e0dc; line-height: 1.8; }
.stats-row { background: white; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-grid div { padding: 28px 22px; border-right: 1px solid var(--line); }
.stats-grid strong { display: block; font-size: 30px; letter-spacing: -0.04em; }
.stats-grid span { color: var(--muted); font-weight: 750; }
.catalog-preview, .catalog-main, .category-browser, .project-cases { padding: 78px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.directory-head { display: block; margin-top: 38px; }
.directory-head h2 { max-width: 760px; }
.text-link { font-weight: 850; color: var(--green); }
.page-hero { padding: 82px 0 58px; background: linear-gradient(135deg, #f4f7f2, #e7f1ea); border-bottom: 1px solid var(--line); }
.product-hero, .factory-hero, .contact-hero { min-height: 430px; display: grid; align-items: center; padding: 92px 0; color: white; background: linear-gradient(90deg, rgba(5,25,20,.90) 0%, rgba(5,25,20,.74) 38%, rgba(5,25,20,.45) 68%, rgba(5,25,20,.24) 100%), url("home-background.webp") center / cover no-repeat; border-bottom: 0; }
.product-hero .kicker, .factory-hero .kicker, .contact-hero .kicker { color: #d7f47b; text-shadow: 0 2px 18px rgba(0,0,0,.18); }
.product-hero h1, .factory-hero h1, .contact-hero h1 { color: white; text-shadow: 0 3px 22px rgba(0,0,0,.22); }
.product-hero p, .factory-hero p, .contact-hero p { color: rgba(255,255,255,.90); text-shadow: 0 2px 18px rgba(0,0,0,.20); }
.product-hero .hero-two-col > p { padding: 24px 28px; border-radius: 24px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(10px); box-shadow: 0 18px 45px rgba(0,0,0,.16); }
.catalog-hero h1 { max-width: 720px; }
.main-category-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; position: sticky; top: 95px; z-index: 20; padding: 12px; background: rgba(244,247,242,.92); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 18px; }
.main-category-tabs a { background: white; border: 1px solid var(--line); padding: 11px 14px; border-radius: 12px; font-weight: 850; color: #39534b; }
.main-category-tabs a.active, .main-category-tabs a:hover { background: var(--green); color: white; border-color: var(--green); }
.sub-link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(245px, 1fr)); gap: 14px; margin-bottom: 34px; }
.sub-link { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: 0 10px 26px rgba(16,37,31,.05); }
.sub-link strong { display: block; font-size: 18px; margin-bottom: 8px; letter-spacing: -0.03em; }
.sub-link small { display: block; color: var(--muted); line-height: 1.55; }
.subcategory-section { background: rgba(255,255,255,.75); border: 1px solid var(--line); border-radius: 28px; padding: 26px; margin-top: 28px; scroll-margin-top: 150px; }
.subsection-head { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 22px; }
.subsection-head h2 { font-size: clamp(28px, 3vw, 42px); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 18px; }
.product-card { background: white; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: 0 10px 26px rgba(16,37,31,.06); }
.product-image { height: 245px; background: #fbfcfb; border-bottom: 1px solid var(--line); display: grid; place-items: center; }
.product-image img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
#flood-reflector .product-image, #flood-lens .product-image { height: 320px; overflow: hidden; }
#flood-reflector .product-image img, #flood-lens .product-image img { padding: 0; transform: scale(1.85); transform-origin: center; }
#flood-lens .product-card:first-child .product-image img { transform: scale(1.28); }
.product-copy { padding: 17px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chips span { background: #e9f4ee; color: var(--green); border-radius: 999px; padding: 5px 8px; font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .04em; }
.product-copy h3 { font-size: 22px; letter-spacing: -0.04em; margin-bottom: 10px; }
.product-copy ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.sub-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.sub-directory-card { background: white; border: 1px solid var(--line); border-radius: 24px; padding: 24px; }
.sub-directory-card h3 { font-size: 24px; letter-spacing: -0.04em; }
.sub-directory-links { display: flex; flex-direction: column; gap: 9px; }
.sub-directory-links a { display: flex; justify-content: space-between; gap: 12px; padding: 11px 12px; border-radius: 12px; background: #f5f8f5; color: #365047; font-weight: 750; }
.sub-directory-links span { color: var(--green); }
.project-cases { background: white; }
.project-cases .section-head.centered p:not(.kicker) { color: var(--muted); max-width: 760px; margin: 12px auto 0; line-height: 1.7; }
.project-case-card { background: white; border: 1px solid var(--line); border-radius: 30px; overflow: hidden; box-shadow: var(--shadow); }
.project-case-card img { width: 100%; max-height: 620px; object-fit: cover; background: white; }
.project-support { margin-top: 52px; padding: 34px; border-radius: 30px; background: #edf3e8; border: 1px solid var(--line); }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.capability-grid article { background: white; border: 1px solid var(--line); border-radius: 24px; padding: 24px; }
.capability-grid p { color: var(--muted); }
.factory-hero { overflow: hidden; }
.factory-hero-media { background: white; border: 1px solid var(--line); border-radius: 30px; overflow: hidden; box-shadow: var(--shadow); }
.factory-hero-media img { width: 100%; height: 320px; object-fit: cover; }
.factory-hero-media p { margin: 0; padding: 22px 24px; color: var(--muted); line-height: 1.7; }
.factory-overview, .factory-gallery-section, .factory-process { padding: 78px 0; }
.factory-overview-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr); gap: 28px; align-items: stretch; }
.factory-intro-card { background: white; border: 1px solid var(--line); border-radius: 30px; padding: 34px; box-shadow: var(--shadow); }
.factory-intro-card p { color: var(--muted); line-height: 1.75; margin-bottom: 24px; }
.factory-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.factory-metrics div { background: var(--green-dark); color: white; border-radius: 26px; padding: 26px; min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; }
.factory-metrics strong { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.12; letter-spacing: -0.04em; }
.factory-metrics span { color: #d8e8e2; font-weight: 750; line-height: 1.45; }
.why-choose-section { padding: 88px 0; color: white; background: linear-gradient(rgba(9, 26, 57, .92), rgba(9, 26, 57, .92)), url("why-choose-bg.webp") center / cover no-repeat; }
.section-head.centered { display: block; text-align: center; max-width: 820px; margin: 0 auto 34px; }
.why-choose-section .kicker { color: #f3c667; }
.why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.why-grid article { background: rgba(255,255,255,.94); color: var(--ink); border-radius: 26px; padding: 26px; min-height: 190px; box-shadow: 0 16px 42px rgba(0,0,0,.18); }
.why-grid span { display: inline-flex; width: 46px; height: 46px; align-items: center; justify-content: center; border-radius: 50%; background: linear-gradient(135deg, #f2c96f, #d99e2f); color: white; font-weight: 900; margin-bottom: 16px; }
.why-grid h3 { font-size: 24px; letter-spacing: -0.035em; margin-bottom: 8px; }
.why-grid p { color: #61736c; line-height: 1.62; margin-bottom: 0; }
.factory-gallery-section { background: #edf4ed; }
.factory-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.factory-photo-card { background: white; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; box-shadow: 0 14px 38px rgba(16,37,31,.08); }
.factory-photo-card img { width: 100%; height: 330px; object-fit: cover; background: #f5f8f5; }
.factory-photo-card div { padding: 24px; }
.factory-photo-card h3 { font-size: 24px; letter-spacing: -0.035em; margin-bottom: 8px; }
.factory-photo-card p { color: var(--muted); line-height: 1.65; margin-bottom: 0; }
.certificate-section { padding: 88px 0; background: white; }
.certificate-grid { display: grid; grid-template-columns: minmax(360px, .75fr) minmax(0, 1.25fr); gap: 40px; align-items: center; }
.certificate-grid p { color: var(--muted); line-height: 1.75; }
.certificate-grid img { width: 100%; border-radius: 28px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.process-grid article { background: white; border: 1px solid var(--line); border-radius: 24px; padding: 24px; box-shadow: 0 10px 28px rgba(16,37,31,.06); }
.process-grid span { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 50%; background: #e8f4df; color: var(--green); font-weight: 900; margin-bottom: 18px; }
.process-grid h3 { font-size: 21px; letter-spacing: -0.03em; margin-bottom: 8px; }
.process-grid p { color: var(--muted); line-height: 1.65; margin-bottom: 0; }
.contact-band { background: radial-gradient(circle at 18% 20%, rgba(207,233,109,.18), transparent 28%), linear-gradient(135deg, #06271f, #0b3a2d); color: white; padding: 86px 0; }
.contact-cta { display: grid; grid-template-columns: minmax(0, .9fr) minmax(560px, 1.1fr); gap: 42px; align-items: center; }
.contact-cta-copy { max-width: 620px; }
.contact-cta-copy .kicker { color: var(--lime); }
.contact-cta-copy h2 { max-width: 650px; margin-bottom: 18px; }
.contact-cta-copy p { color: #d6e6df; font-size: 17px; line-height: 1.75; }
.contact-cta-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.contact-cta-actions .btn.secondary { background: rgba(255,255,255,.10); color: white; border-color: rgba(255,255,255,.28); }
.contact-quick-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.contact-quick-grid article { min-height: 138px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 24px; padding: 22px; box-shadow: 0 18px 45px rgba(0,0,0,.16); display: flex; flex-direction: column; align-items: flex-start; }
.contact-quick-grid .info-label { display: flex; width: 100%; align-items: center; gap: 9px; color: #9fc6ba; font-weight: 850; text-transform: uppercase; letter-spacing: .10em; font-size: 11px; margin-bottom: 12px; }
.info-icon { flex: 0 0 34px; display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 999px; background: rgba(207,233,109,.16); border: 1px solid rgba(207,233,109,.42); color: var(--lime); }
.info-icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.contact-quick-grid strong, .contact-quick-grid a { color: white; font-weight: 850; overflow-wrap: anywhere; line-height: 1.45; }
.contact-quick-grid a { color: var(--lime); }
.map-card { padding: 14px; overflow: hidden; }
.map-card .info-label { margin: 0 8px 10px; }
.map-card iframe { width: 100%; height: 136px; border: 0; border-radius: 16px; filter: saturate(.82) contrast(.94); }
.contact-hero { overflow: hidden; }
.contact-hero .hero-two-col { align-items: center; }
.contact-hero-visual { position: relative; background: white; border: 1px solid var(--line); border-radius: 32px; padding: 16px; box-shadow: var(--shadow); }
.contact-hero-visual img { width: 100%; aspect-ratio: 1.35 / 1; object-fit: cover; border-radius: 24px; background: #f5faf4; }
.contact-hero-visual div { position: absolute; left: 34px; right: 34px; bottom: 34px; display: grid; gap: 4px; padding: 18px 20px; border-radius: 22px; color: white; background: rgba(11,47,37,.88); backdrop-filter: blur(10px); }
.contact-hero-visual strong { font-size: 22px; letter-spacing: -0.035em; }
.contact-hero-visual span { color: #d9ebe5; line-height: 1.45; }
.contact-page-section { padding: 78px 0; }
.contact-page-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); gap: 28px; align-items: start; }
.inquiry-form, .contact-direct-card { background: white; border: 1px solid var(--line); border-radius: 30px; padding: 32px; box-shadow: var(--shadow); }
.hidden-field { display: none; }
.form-head p:last-child, .contact-direct-card p { color: var(--muted); line-height: 1.75; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.inquiry-form label { display: grid; gap: 8px; color: #2d423b; font-weight: 800; margin-bottom: 16px; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; color: var(--ink); background: #fbfdfb; font: inherit; font-weight: 500; outline: none; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(11,116,78,.10); }
.inquiry-form textarea { resize: vertical; min-height: 150px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.form-actions button { border: 0; cursor: pointer; font: inherit; }
.form-actions .btn.secondary { border: 1px solid var(--line); }
.form-note { color: var(--muted); margin: 14px 0 0; font-size: 14px; }
.contact-direct-card { position: sticky; top: 116px; }
.contact-list { display: grid; gap: 13px; margin-top: 22px; }
.contact-list p { margin: 0; padding: 14px; border-radius: 16px; background: #f5f8f5; }
.contact-list strong { display: block; color: var(--ink); margin-bottom: 4px; }
.contact-list span, .contact-list a { color: var(--muted); overflow-wrap: anywhere; }
.site-footer { background: white; color: var(--muted); padding: 24px 0; }
@media (max-width: 1050px) {
  .hero-layout, .hero-two-col, .split-section, .contact-cta, .factory-overview-grid, .certificate-grid, .contact-page-grid { grid-template-columns: 1fr; }
  .category-grid, .category-grid.large, .capability-grid, .sub-directory, .factory-gallery, .process-grid, .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-actions { display: none; }
  .contact-direct-card { position: static; }
}
@media (max-width: 760px) {
  .nav-bar { min-height: 78px; }
  .brand { min-width: 0; }
  .brand-logo { width: 188px; height: 56px; }
  .brand small { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 84px; background: white; border: 1px solid var(--line); border-radius: 18px; padding: 12px; flex-direction: column; align-items: stretch; box-shadow: var(--shadow); }
  body.menu-open .nav-links { display: flex; }
  .home-hero { min-height: auto; padding: 52px 0; }
  h1 { font-size: 42px; }
  .hero-categories, .category-grid, .category-grid.large, .stats-grid, .capability-grid, .sub-directory, .factory-gallery, .process-grid, .factory-metrics, .why-grid, .form-grid, .contact-quick-grid { grid-template-columns: 1fr; }
  .contact-hero-visual div { position: static; margin-top: 12px; }
  .category-card { grid-template-columns: 1fr; }
  .section-head, .subsection-head { display: block; }
  .main-category-tabs { position: static; }
}