:root {
    --green: #92c83e;
    --green-dark: #5f8e19;
    --ink: #24292d;
    --muted: #657078;
    --line: #d9dfe3;
    --soft: #f4f6f7;
    --white: #fff;
    --blue: #0678bd;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ink);
    background: #eef1f2;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-width: 320px;
    background: #eef1f2;
}

a { color: var(--blue); }

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 10;
    padding: .7rem 1rem;
    color: var(--white);
    background: var(--ink);
}

.skip-link:focus { top: 1rem; }

.site-header {
    color: var(--white);
    background: var(--ink);
    border-bottom: 6px solid var(--green);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.8rem 0;
}

.brand img {
    display: block;
    width: 96px;
    height: auto;
}

.eyebrow {
    margin: 0 0 .3rem;
    color: var(--green);
    font-size: .78rem;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
    margin-bottom: .45rem;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    line-height: 1.08;
}

.header-summary {
    max-width: 680px;
    margin-bottom: 0;
    color: #d6dce0;
    line-height: 1.55;
}

main {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 3.5rem;
}

.directory-toolbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: .65rem;
}

.directory-toolbar h2 {
    margin-bottom: 0;
    font-size: 1.55rem;
}

.search-wrap {
    width: min(430px, 100%);
}

.search-wrap label {
    display: block;
    margin-bottom: .4rem;
    font-size: .82rem;
    font-weight: 700;
}

.search-wrap input {
    width: 100%;
    padding: .78rem .9rem;
    border: 1px solid #aeb8be;
    border-radius: .35rem;
    font: inherit;
    background: var(--white);
}

.search-wrap input:focus {
    outline: 3px solid rgba(146, 200, 62, .3);
    border-color: var(--green-dark);
}

.result-summary {
    min-height: 1.35rem;
    margin-bottom: 1.25rem;
    color: var(--muted);
    font-size: .9rem;
}

.layer-one {
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 1px solid #cdd4d8;
    border-radius: .45rem;
    background: var(--white);
    box-shadow: 0 7px 22px rgba(20, 30, 35, .06);
}

.layer-one-heading {
    padding: 1rem 1.2rem;
    color: var(--white);
    background: var(--ink);
    border-left: 7px solid var(--green);
}

.layer-one-heading h2 {
    margin-bottom: .3rem;
    font-size: 1.25rem;
}

.layer-one-heading p {
    margin-bottom: 0;
    color: #d7dde0;
    font-size: .9rem;
    line-height: 1.4;
}

.layer-one-content { padding: .6rem 1rem 1rem; }

.layer-two + .layer-two { margin-top: 1rem; }

.layer-two h3 {
    margin: 0;
    padding: .55rem .75rem;
    color: #26341a;
    background: #dff0c4;
    border-left: 4px solid var(--green);
    font-size: .95rem;
}

.product-list { border: 1px solid var(--line); border-top: 0; }

.product-row {
    display: grid;
    grid-template-columns: 10px minmax(0, 1fr) auto;
    align-items: center;
    gap: .8rem;
    padding: .9rem .85rem;
    color: inherit;
    text-decoration: none;
    background: var(--white);
}

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

.product-row:hover,
.product-row:focus-visible { background: #f7faF2; }

.product-row:focus-visible {
    outline: 3px solid rgba(6, 120, 189, .28);
    outline-offset: -3px;
}

.product-marker {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #bbc3c7;
}

.product-row:hover .product-marker,
.product-row:focus-visible .product-marker { background: var(--green); }

.product-copy { min-width: 0; }

.product-name {
    display: block;
    color: var(--blue);
    font-weight: 750;
    line-height: 1.3;
}

.product-description {
    display: block;
    margin-top: .18rem;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.35;
}

.product-action {
    color: var(--green-dark);
    font-size: .84rem;
    font-weight: 700;
    white-space: nowrap;
}

.badge {
    display: inline-block;
    margin-left: .35rem;
    padding: .12rem .4rem;
    border-radius: 999px;
    font-size: .64rem;
    letter-spacing: .02em;
    vertical-align: .12rem;
}

.badge-new { color: #174d73; background: #d9effe; }
.badge-updated { color: #3e5f0b; background: #e5f5cd; }

.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    border: 1px dashed #abb5ba;
    border-radius: .45rem;
    background: var(--white);
}

.empty-state button {
    padding: .65rem 1rem;
    color: var(--white);
    border: 0;
    border-radius: .3rem;
    background: var(--ink);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.4rem max(1rem, calc((100% - 1180px) / 2));
    color: #d8dee1;
    background: var(--ink);
    border-top: 4px solid var(--green);
    font-size: .88rem;
}

footer p { margin-bottom: 0; }
footer a { color: var(--green); }

@media (max-width: 720px) {
    .header-inner { align-items: flex-start; }
    .brand img { width: 72px; }
    .directory-toolbar { align-items: stretch; flex-direction: column; gap: 1rem; }
    .search-wrap { width: 100%; }
    .product-row { grid-template-columns: 10px minmax(0, 1fr); }
    .product-action { display: none; }
    footer { flex-direction: column; }
}

@media (max-width: 480px) {
    .header-inner { gap: 1rem; }
    .brand img { width: 58px; }
    .layer-one-content { padding: .5rem; }
    .product-row { padding: .85rem .65rem; }
}