:root {
    --green: #1f6b3b;
    --dark-green: #14512c;
    --gold: #b8930a;
    --card-bg: #fbf8ef;
    --card-border: #dfe8e0;
    --media-bg: #edf4ee;
    --text: #2b2b2b;
    --muted: #5f6b60;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 48px 24px 72px;
    background: #ffffff;
    font-family: 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;
    color: var(--text);
}

.catalogue {
    max-width: 1180px;
    margin: 0 auto;
}

.catalogue--stack .product-card {
    flex: 1 1 100%;
    max-width: 100%;
}

.catalogue--duo .product-card {
    flex: 1 1 calc(50% - 13px);
    max-width: calc(50% - 13px);
}

/* =====================
   HEADER
===================== */

.catalogue-header {
    margin: 0 0 10px;
}

.catalogue-header--spaced {
    margin-bottom: 20px;
}

.catalogue-logo {
    display: block;
    margin: 0 auto 18px;
    width: 260px;
    max-width: 70%;
    height: auto;
}

.catalogue-title {
    margin: 0;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-green);
    line-height: 1.15;
    text-align: center;
}

.catalogue-subtitle {
    margin: 10px 0 0;
    font-size: 15px;
    color: var(--muted);
    line-height: 1.6;
    text-align: center;
}

/* =====================
   RANGE SECTION
===================== */

.range {
    margin: 0 0 56px;
}

.range--tight {
    margin-bottom: 5px;
}

.range--section {
    margin-bottom: 20px;
}

.section-title {
    margin: 0 0 18px;
    font-size: 24px;
    font-weight: 800;
    color: var(--dark-green);
    border-left: 5px solid var(--green);
    padding-left: 14px;
}

.range-eyebrow {
    margin: 0 0 2px;
    font-size: 24px;
    color: var(--gold);
    line-height: 1.2;
}

.range-title {
    margin: 0 0 6px;
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-green);
    line-height: 1.2;
}

.range-desc {
    margin: 0 0 26px;
    max-width: 62ch;
    font-size: 15px;
    color: var(--muted);
    line-height: 1.7;
}

.range-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
    align-items: stretch;
}

/* =====================
   PRODUCT CARD
===================== */

.product-card {
    flex: 1 1 480px;
    max-width: 100%;
    margin-bottom: 26px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(31, 107, 59, .07);
}

.product-card-inner {
    display: flex;
    flex-wrap: wrap;
}

/* --- image / media column --- */

.product-media {
    flex: 1 1 200px;
    max-width: 260px;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    padding: 24px 20px;
    background: var(--card-bg);
}

.product-media-inner {
    text-align: center;
}

.product-category {
    margin: 0 0 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--green);
}

.product-name {
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    color: var(--dark-green);
    line-height: 1.25;
}

.product-img {
    display: block;
    margin: 14px auto 0;
    width: 100%;
    max-width: 180px;
    height: auto;
}

/* --- details column --- */

.product-body {
    flex: 2 1 300px;
    min-width: 260px;
    padding: 24px 26px;
}

.label-eyebrow {
    margin: 0 0 2px;
    font-size: 20px;
    color: var(--gold);
    line-height: 1.2;
}

.label-active {
    margin: 0 0 16px;
    font-size: 15px;
    font-weight: 700;
    font-style: italic;
    color: var(--dark-green);
    line-height: 1.5;
}

.product-desc {
    margin: 0 0 18px;
    font-size: 14.5px;
    color: var(--text);
    line-height: 1.7;
}

.dosage-title {
    margin: 0 0 4px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--media-bg);
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-green);
}

/* --- dosage rows --- */

.info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding: 9px 0;
}

.info-row + .info-row {
    border-top: 1px solid var(--card-border);
}

.info-label {
    flex: 0 0 132px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .2px;
    color: var(--green);
    line-height: 1.5;
}

.info-value {
    flex: 1 1 180px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
}

/* --- note --- */

.note {
    margin: 14px 0 0;
    padding: 10px 14px;
    background: #fff8e1;
    border-left: 3px solid #f2c300;
    border-radius: 0 8px 8px 0;
    font-size: 13px;
    line-height: 1.6;
    color: #6b5a1e;
}

/* --- pests tag --- */

.pests {
    margin: 18px 0 0;
    padding: 13px 22px;
    background: var(--green);
    border-radius: 30px;
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.55;
    color: #ffffff;
    text-align: center;
}

/* =====================
   FOOTER
===================== */

.catalogue-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.footer-brand {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-green);
}

.footer-line {
    margin: 0 0 4px;
    font-size: 13px;
    color: var(--text);
}

.footer-muted {
    margin: 0;
    font-size: 12.5px;
    color: var(--muted);
}

/* =====================
   MOBILE
===================== */

@media (max-width: 600px) {
    body {
        padding: 32px 16px 48px;
    }

    .catalogue-title {
        font-size: 30px;
    }

    .catalogue--duo .product-card {
        flex-basis: 100%;
        max-width: 100%;
    }

    .range-title {
        font-size: 26px;
    }
}