/* Tools catalog: scoped to this page; shared navigation and calculators retain their styles. */
.bs-tools-main {
    width: min(100% - 64px, 1200px);
    margin: 0 auto;
    padding: 25px 0 0;
}
.bs-tools { color: var(--bs-text); }
.bs-tools *, .bs-tools *::before, .bs-tools *::after { box-sizing: border-box; }
.bs-tools [hidden] { display: none !important; }
.bs-tools a { text-decoration: none; }
.bs-tools-icon { width: 22px; height: 22px; flex: 0 0 auto; }
.bs-tools-breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    color: var(--bs-muted);
    font-size: 12px;
}
.bs-tools-breadcrumb a { color: var(--bs-secondary); }
.bs-tools-breadcrumb a:hover { color: var(--bs-accent); }
.bs-tools-breadcrumb span[aria-hidden] { color: #4f6374; }
.bs-tools-hero {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    min-height: 342px;
    border: 1px solid #2b4149;
    border-radius: 20px;
    background: #101d27;
}
.bs-tools-hero-copy { position: relative; z-index: 2; padding: 38px 0 38px 38px; }
.bs-tools-eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 17px;
    color: var(--bs-accent);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}
.bs-tools-eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: var(--bs-accent); }
.bs-tools-hero h1 {
    margin: 0;
    font-size: clamp(30px, 3.2vw, 43px);
    font-weight: 750;
    line-height: 1.3;
    letter-spacing: -1.8px;
    word-break: keep-all;
}
.bs-tools-hero h1 em { color: var(--bs-accent); font-style: normal; }
.bs-tools-hero-description { margin: 17px 0 23px; color: var(--bs-secondary); font-size: 14px; line-height: 1.8; word-break: keep-all; }
.bs-tools-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.bs-tools-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    padding: 11px 16px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--bs-accent);
    color: var(--bs-on-accent);
    font-size: 13px;
    font-weight: 750;
    transition: background .18s;
}
.bs-tools-primary .bs-tools-icon { width: 17px; height: 17px; }
.bs-tools-primary:hover { background: #9aecd4; }
.bs-tools-free { display: inline-flex; align-items: center; gap: 5px; color: #b8cdc8; font-size: 11px; white-space: nowrap; }
.bs-tools-free .bs-tools-icon { width: 14px; height: 14px; color: var(--bs-accent); }
.bs-tools-hero-art { position: relative; min-width: 0; }
.bs-tools-hero-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 53%; }
.bs-tools-hero-art::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #101d27 0%, transparent 20%), linear-gradient(0deg, #101d27 0%, transparent 18%); pointer-events: none; }
.bs-tools-art-label { position: absolute; z-index: 1; bottom: 14px; right: 26px; color: #9badb5; font-size: 8px; letter-spacing: 2.2px; }
.bs-tools-catalog { padding-top: 34px; scroll-margin-top: 95px; }
.bs-tools-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.bs-tools-section-kicker { margin: 0 0 5px; color: var(--bs-muted); font-size: 9px; font-weight: 600; letter-spacing: 1.8px; }
.bs-tools-section-heading h2 { margin: 0; font-size: 23px; line-height: 1.4; font-weight: 700; letter-spacing: -.6px; word-break: keep-all; }
.bs-tools-total { margin: 0 0 2px; color: var(--bs-muted); font-size: 12px; white-space: nowrap; }
.bs-tools-total strong { color: var(--bs-accent); margin-right: 3px; font-weight: 600; }
.bs-tools-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 21px; }
.bs-tools-filters button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 15px;
    border: 1px solid #2b3b49;
    border-radius: 7px;
    background: transparent;
    color: var(--bs-secondary);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: border-color .18s, background .18s, color .18s;
}
.bs-tools-filters button span { font-size: 10px; opacity: .8; }
.bs-tools-filters button:hover { border-color: #6b8b87; color: var(--bs-text); }
.bs-tools-filters button[aria-pressed="true"] { background: #19372f; color: #8be8ca; border-color: #416c5e; }
.bs-tools-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.bs-tool-card {
    --tool-color: #8ce3c9;
    --tool-tint: #1b3834;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 22px 21px 0;
    border: 1px solid #2a3948;
    border-radius: 12px;
    background: #131e2a;
    color: var(--bs-text);
    transition: border-color .18s, background .18s, transform .18s;
}
.bs-tool-card--blue { --tool-color: #a3c5ff; --tool-tint: #23334d; }
.bs-tool-card--coral { --tool-color: #f4ae9a; --tool-tint: #3b2e2e; }
.bs-tool-card--amber { --tool-color: #efc28b; --tool-tint: #3b3227; }
.bs-tool-card--violet { --tool-color: #c2b1fa; --tool-tint: #302b47; }
.bs-tool-card--rose { --tool-color: #eca9c9; --tool-tint: #3c2a3b; }
.bs-tool-card:hover { border-color: var(--tool-color); background: #172432; transform: translateY(-3px); }
.bs-tool-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.bs-tool-icon-wrap { display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; color: var(--tool-color); background: var(--tool-tint); }
.bs-tool-icon-wrap .bs-tools-icon { width: 25px; height: 25px; }
.bs-tool-number { color: #94a7b9; font-size: 10px; font-family: ui-monospace, monospace; letter-spacing: 1px; }
.bs-tool-card h3 { margin: 0 0 9px; color: var(--bs-text); font-size: 17px; line-height: 1.5; font-weight: 700; letter-spacing: -.4px; word-break: keep-all; }
.bs-tool-card > p { margin: 0 0 17px; color: var(--bs-muted); font-size: 13px; line-height: 1.8; word-break: keep-all; }
.bs-tool-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-bottom: 20px; }
.bs-tool-tags span { border-radius: 4px; background: #1d2a38; padding: 3px 7px; color: #b4c3d1; font-size: 11px; line-height: 1.5; }
.bs-tool-card-footer { display: flex; align-items: center; justify-content: space-between; min-height: 49px; border-top: 1px solid #2a3846; font-size: 12px; font-weight: 600; color: var(--tool-color); }
.bs-tool-card-footer .bs-tools-icon { width: 18px; height: 18px; transition: transform .18s; }
.bs-tool-card:hover .bs-tool-card-footer .bs-tools-icon { transform: translateX(3px); }
.bs-tools-note { display: flex; align-items: center; gap: 14px; margin-top: 24px; padding: 18px 21px; border: 1px solid #263644; border-radius: 10px; background: #101a24; color: var(--bs-muted); }
.bs-tools-note > .bs-tools-icon { width: 24px; height: 24px; color: #9cb3bd; }
.bs-tools-note p { margin: 0; display: flex; flex-direction: column; gap: 3px; font-size: 11px; line-height: 1.7; word-break: keep-all; }
.bs-tools-note strong { color: var(--bs-secondary); font-weight: 600; font-size: 12px; }
@media (min-width: 1600px) { .bs-tools-main { width: min(100% - 80px, 1280px); } }
@media (max-width: 1050px) {
    .bs-tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bs-tools-hero-copy { padding-left: 30px; }
    .bs-tools-hero h1 { font-size: 35px; }
    .bs-tools-hero-actions { gap: 11px; }
    .bs-tools-free { font-size: 10px; }
}
@media (max-width: 680px) {
    .bs-tools-main { width: calc(100% - 32px); padding-top: 18px; }
    .bs-tools-breadcrumb { margin-bottom: 16px; font-size: 11px; }
    .bs-tools-hero { grid-template-columns: 1fr; border-radius: 16px; }
    .bs-tools-hero-copy { padding: 27px 24px 0; }
    .bs-tools-eyebrow { font-size: 9px; margin-bottom: 14px; }
    .bs-tools-hero h1 { font-size: 34px; letter-spacing: -1.4px; }
    .bs-tools-hero-description { margin: 14px 0 19px; font-size: 12px; }
    .bs-tools-hero-actions { gap: 12px; }
    .bs-tools-primary { font-size: 12px; padding: 10px 12px; }
    .bs-tools-hero-art { height: 207px; margin-top: 8px; }
    .bs-tools-hero-art img { object-fit: contain; object-position: center; }
    .bs-tools-hero-art::after { background: linear-gradient(180deg, #101d27 0%, transparent 20%, transparent 78%, #101d27 100%); }
    .bs-tools-art-label { right: 0; bottom: 8px; width: 100%; text-align: center; font-size: 7px; }
    .bs-tools-catalog { padding-top: 28px; }
    .bs-tools-section-heading { gap: 10px; margin-bottom: 16px; }
    .bs-tools-section-heading h2 { font-size: 20px; }
    .bs-tools-total { font-size: 10px; }
    .bs-tools-section-kicker { font-size: 8px; }
    .bs-tools-filters { gap: 6px; margin-bottom: 17px; }
    .bs-tools-filters button { min-height: 40px; padding: 7px 10px; font-size: 11px; gap: 5px; }
    .bs-tools-grid { gap: 12px; }
    .bs-tool-card { padding: 17px 15px 0; }
    .bs-tool-card h3 { font-size: 15px; }
    .bs-tool-card > p { font-size: 12px; }
    .bs-tool-card-top { margin-bottom: 14px; }
    .bs-tool-tags { padding-bottom: 16px; }
    .bs-tools-note { align-items: flex-start; padding: 16px; margin-top: 18px; gap: 10px; }
}
@media (max-width: 420px) {
    .bs-tools-grid { grid-template-columns: 1fr; }
    .bs-tool-card { padding: 20px 21px 0; }
    .bs-tool-card-top { margin-bottom: 14px; }
    .bs-tool-card h3 { font-size: 17px; }
    .bs-tool-card > p { font-size: 13px; }
    .bs-tools-hero h1 { font-size: 31px; }
    .bs-tools-hero-copy { padding-left: 21px; padding-right: 21px; }
    .bs-tools-filters button { padding: 7px 9px; }
}