:root {
    --green: #008b12;
    --green-dark: #00680d;
    --green-soft: #e9f8eb;
    --ink: #142018;
    --muted: #5c675f;
    --steel: #eef2ef;
    --line: #dce5df;
    --white: #ffffff;
    --shadow: 0 18px 50px rgba(20, 32, 24, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background: #fbfdfb;
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.topbar { background: var(--ink); color: var(--white); font-size: 14px; }
.topbar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar a { color: #d9ffe0; font-weight: 700; }

.nav { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.95); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav__inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; min-width: 250px; }
.brand img { width: 68px; height: 68px; object-fit: contain; }
.brand strong { display: block; font-size: 23px; font-weight: 800; line-height: 1.1; letter-spacing: 0.3px; }
.brand small { display: block; color: var(--green); font-weight: 700; font-size: 15px; letter-spacing: 0.4px; margin-top: 2px; }
.nav__links { display: flex; align-items: center; gap: 22px; font-weight: 700; }
.nav__links a { color: #27322b; }
.nav__links a.active, .nav__links a:hover { color: var(--green); }
.nav__toggle { display: none; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid var(--green);
    border-radius: 6px;
    background: var(--green);
    color: var(--white);
    font-weight: 800;
    cursor: pointer;
}
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn--ghost { background: var(--white); color: var(--green); }
.btn--small { min-height: 40px; padding: 0 16px; }

.hero { background: linear-gradient(120deg, #f6fff7 0%, #ffffff 52%, #edf5ef 100%); padding: 70px 0 54px; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 46px; align-items: center; }
.eyebrow { color: var(--green); font-weight: 900; text-transform: uppercase; font-size: 13px; letter-spacing: .08em; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 16px; letter-spacing: 0; }
h1 { font-size: clamp(38px, 5vw, 68px); }
h2 { font-size: clamp(28px, 3vw, 42px); }
h3 { font-size: 20px; }
p { color: var(--muted); margin: 0 0 18px; }
.hero__copy p { font-size: 18px; max-width: 680px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero__visual { position: relative; border-radius: 8px; background: var(--white); box-shadow: var(--shadow); padding: 22px; }
.hero__visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.hero__badge {
    position: absolute;
    left: 28px;
    bottom: 28px;
    padding: 14px 16px;
    background: var(--ink);
    color: var(--white);
    border-radius: 6px;
}
.hero__badge strong, .hero__badge span { display: block; }
.hero__badge span { color: #ccefd1; font-size: 13px; }

.section { padding: 64px 0; }
.section__head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.section__head h2 { max-width: 740px; }
.section__head a { color: var(--green); font-weight: 800; }

.stats { padding: 24px 0; background: var(--ink); color: var(--white); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stats__grid div { padding: 18px; border-left: 3px solid var(--green); background: rgba(255,255,255,.05); border-radius: 6px; }
.stats strong { display: block; font-size: 30px; line-height: 1; }
.stats span { color: #d8e5db; font-size: 14px; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-grid--compact { grid-template-columns: repeat(4, 1fr); }
.product-card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.product-card img { width: 100%; aspect-ratio: 1 / .78; object-fit: contain; background: #fff; padding: 16px; border-bottom: 1px solid var(--line); }
.product-card a { display: block; padding-bottom: 16px; }
.product-card span { display: block; margin: 16px 16px 8px; color: var(--green); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.product-card h3, .product-card p { margin-left: 16px; margin-right: 16px; }
.product-card p { font-size: 14px; }

.split { background: var(--steel); }
.split__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; align-items: start; }
.capabilities, .info-panel, .contact-card, .catalogue-card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 10px 30px rgba(20,32,24,.06); }
.capabilities div, .info-panel div { padding: 22px; border-bottom: 1px solid var(--line); }
.capabilities div:last-child, .info-panel div:last-child { border-bottom: 0; }
.capabilities strong, .info-panel strong, .capabilities span, .info-panel span { display: block; }
.capabilities span, .info-panel span { color: var(--muted); }

.cta { background: var(--green); color: var(--white); }
.cta p { color: #e3ffe7; }
.cta__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.cta .btn { background: var(--white); color: var(--green); border-color: var(--white); }

.page-hero { padding: 58px 0; background: linear-gradient(120deg, var(--green-soft), #fff); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 900px; font-size: clamp(34px, 4vw, 56px); }
.page-hero h2 { max-width: 860px; font-size: 18px; font-weight: 500; line-height: 1.65; color: var(--muted); margin: 14px 0 0; }
.page-hero p { max-width: 760px; font-size: 18px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filters a, .filters span {
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--ink);
    padding: 10px 14px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 14px;
}
.filters a.active, .filters a:hover { background: var(--green); border-color: var(--green); color: var(--white); }
.filters--static { margin: 0; }

.product-detail { padding: 64px 0; }
.product-detail__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 42px; align-items: center; }
.product-detail__image { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 24px; box-shadow: var(--shadow); }
.product-detail__image img { width: 100%; aspect-ratio: 1 / .8; object-fit: contain; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0; margin: 22px 0; list-style: none; }
.feature-list li { padding: 12px 14px; background: var(--green-soft); border-left: 3px solid var(--green); border-radius: 6px; font-weight: 700; }

.values__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.values__grid div { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; }

.catalogue-card { padding: 28px; display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: center; }
.catalogue-card img { width: 180px; height: 180px; object-fit: contain; }

.contact__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 28px; align-items: start; }
.form { display: grid; gap: 16px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 24px; }
.form label { display: grid; gap: 7px; font-weight: 800; }
.form input, .form textarea { width: 100%; border: 1px solid var(--line); border-radius: 6px; padding: 13px 14px; font: inherit; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--green-soft); border-color: var(--green); }
.notice { padding: 14px; border-radius: 6px; background: var(--green-soft); color: var(--green-dark); font-weight: 800; }
.contact-card { padding: 24px; position: sticky; top: 104px; }
.contact-card a, .footer a { display: block; color: var(--green); font-weight: 800; margin-bottom: 8px; }

.footer { background: #101811; color: var(--white); padding: 48px 0 18px; }
.footer__grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 34px; }
.footer p { color: #c6d2c9; }
.footer h3 { font-size: 16px; }
.footer__logo { width: 80px; height: 80px; object-fit: contain; background: var(--white); border-radius: 6px; margin-bottom: 14px; }
.footer__bottom { display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid rgba(255,255,255,.12); margin-top: 28px; padding-top: 18px; color: #b6c5ba; font-size: 14px; }

@media (max-width: 980px) {
    .hero__grid, .split__grid, .product-detail__grid, .contact__grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .stats__grid, .values__grid, .footer__grid { grid-template-columns: repeat(2, 1fr); }
    .contact-card { position: static; }
}

@media (max-width: 720px) {
    .topbar__inner { align-items: flex-start; flex-direction: column; justify-content: center; padding: 8px 0; }
    .nav__inner { min-height: 70px; }
    .nav__toggle { display: inline-flex; min-height: 38px; align-items: center; padding: 0 12px; border: 1px solid var(--line); background: var(--white); border-radius: 6px; font-weight: 800; }
    .nav__links { position: absolute; left: 16px; right: 16px; top: 76px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); padding: 10px; }
    .nav__links.open { display: flex; }
    .nav__links a { padding: 12px; }
    .hero { padding-top: 42px; }
    .section { padding: 44px 0; }
    .section__head, .cta__inner, .footer__bottom { align-items: flex-start; flex-direction: column; }
    .product-grid, .stats__grid, .values__grid, .footer__grid, .feature-list, .catalogue-card { grid-template-columns: 1fr; }
    .catalogue-card img { width: 130px; height: 130px; }
    .brand span { display: none; }
    h1 { font-size: 36px; }
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 220px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #25D366 0%, #1ebe57 100%);
    color: #fff;
    font-weight: 700;
    border-radius: 999px;
    box-shadow: 0 20px 40px rgba(37, 211, 102, .24);
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 26px 50px rgba(37, 211, 102, .3);
    filter: brightness(1.03);
}

.whatsapp-float__icon {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #25D366;
    border-radius: 50%;
    font-size: 22px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06);
    animation: whatsapp-bounce 2.5s ease-in-out infinite;
}

.whatsapp-float__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.whatsapp-float__title {
    font-size: 15px;
    line-height: 1.2;
}

.whatsapp-float__subtitle {
    font-size: 13px;
    color: rgba(255, 255, 255, .88);
}

@keyframes whatsapp-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

@media (max-width: 720px) {
    .whatsapp-float {
        right: 14px;
        bottom: 14px;
        min-width: 190px;
        padding: 12px 14px;
    }

    .whatsapp-float__icon {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }

    .whatsapp-float__title {
        font-size: 14px;
    }

    .whatsapp-float__subtitle {
        font-size: 12px;
    }
}

/* SEO Pillar Page Styles */
.seo-pillar { padding: 50px 0; background: #fff; }
.seo-toc {
    background: var(--steel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 40px;
}
.seo-toc h3 { font-size: 18px; margin-bottom: 12px; color: var(--ink); }
.seo-toc__links { display: flex; flex-wrap: wrap; gap: 10px; }
.seo-toc__links a {
    display: inline-block;
    padding: 8px 14px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
    color: var(--ink);
    transition: all .2s ease;
}
.seo-toc__links a:hover {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}

.seo-block { margin-bottom: 48px; }
.seo-block h2 { color: var(--ink); border-bottom: 2px solid var(--green); padding-bottom: 10px; margin-top: 10px; }
.seo-block h3 { color: var(--green-dark); margin-top: 24px; margin-bottom: 10px; font-size: 22px; }

.seo-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.seo-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.seo-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

@media (max-width: 900px) {
    .seo-grid-2, .seo-grid-3, .seo-grid-4 { grid-template-columns: 1fr; }
}

.seo-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 22px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.03);
    transition: transform .2s ease, box-shadow .2s ease;
}
.seo-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.seo-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: #fff; margin-bottom: 14px; border-radius: 6px; border: 1px solid var(--line); padding: 8px; }
.seo-card h3 { font-size: 18px; margin-bottom: 8px; }

.location-badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.location-badge {
    background: var(--green-soft);
    color: var(--green-dark);
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid var(--line);
    font-size: 14px;
}

.faq-list { display: grid; gap: 14px; margin-top: 20px; }
.faq-item {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    overflow: hidden;
}
.faq-item details { padding: 18px 20px; cursor: pointer; }
.faq-item summary {
    font-weight: 800;
    font-size: 17px;
    color: var(--ink);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; color: var(--green); font-weight: 900; }
.faq-item details[open] summary::after { content: '−'; }
.faq-item details[open] summary { margin-bottom: 12px; color: var(--green-dark); }
.faq-item p { margin: 0; color: var(--muted); font-size: 15px; }

.seo-highlight-box {
    background: linear-gradient(135deg, var(--green-soft) 0%, #ffffff 100%);
    border-left: 4px solid var(--green);
    padding: 24px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}