/* Shared Sealink language, scoped to the redesigned Learn tools. */
.discovery-usa--refined {
    --du-bg: #fff;
    --du-blue: var(--color-text-2, #005c99);
    --du-navy: var(--color-sec, #001a2b);
    --du-cyan: var(--color-pri, #1d90c9);
    --du-muted: #647887;
    background: #fff;
}
.discovery-usa--refined .discovery-usa__body { padding: 44px 0 80px; }
.discovery-usa--refined .discovery-usa__page-heading { text-align: center; margin: 0 auto 44px; }
.discovery-usa--refined .discovery-usa__page-heading h1.title-64 {
    color: var(--du-cyan); font-size: clamp(28px, 3.3vw, 42px);
    font-weight: 700; line-height: 1.18; letter-spacing: -.025em; text-transform: uppercase;
}
.discovery-usa--refined .learn-intro { max-width: 720px; margin: 16px auto 0; color: var(--du-muted); font-size: 17px; line-height: 1.65; }
.discovery-usa--refined .discovery-panel { box-shadow: none; }
.discovery-usa--refined input, .discovery-usa--refined select {
    height: 50px; font-size: 16px; font-weight: 400;
}
.discovery-usa--refined input::placeholder { color: #8796a2; font-size: 14px; font-weight: 400; }
/* Search and count share one row; categories have their own full-width rail. */
.discovery-usa--refined .filter-bar.discovery-panel {
    grid-template-columns: minmax(240px, 480px) 1fr;
    align-items: center; gap: 24px 32px; padding: 0; margin-bottom: 32px;
    background: transparent; border: 0; border-radius: 0;
}
.discovery-usa--refined .filter-search { grid-column: 1; grid-row: 1; font-size: 14px; color: var(--du-navy); font-weight: 600; }
.discovery-usa--refined .filter-search input {
    padding-right: 44px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23005c99' stroke-width='1.7'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cpath d='m16 16 5 5'/%3E%3C/svg%3E");
    background-position: right 15px center; background-size: 20px; background-repeat: no-repeat;
}
.discovery-usa--refined .filter-count { grid-column: 2; grid-row: 1; align-self: end; text-align: right; padding-bottom: 10px; font-size: 14px; }
.discovery-usa--refined .filter-count strong { display: inline; margin-right: 5px; color: var(--du-cyan); font-size: 28px; font-weight: 600; }
.discovery-usa--refined .filter-pills { grid-column: 1 / -1; grid-row: 2; gap: 8px 24px; border-bottom: 1px solid #e5ebef; }
.discovery-usa--refined .filter-pills button {
    position: relative; min-height: 48px; padding: 10px 0 14px; border: 0; border-bottom: 2px solid transparent;
    border-radius: 0; background: transparent; color: var(--du-muted); font-family: inherit; font-size: 15px; font-weight: 600;
    transition: color .2s ease, border-color .2s ease;
}
.discovery-usa--refined .filter-pills button:hover,
.discovery-usa--refined .filter-pills button.is-active { color: var(--du-blue); border-bottom-color: var(--du-cyan); background: transparent; }
.discovery-usa--refined .filter-pills button:focus-visible { outline: 2px solid var(--du-cyan); outline-offset: 3px; }
.discovery-usa--refined .filter-empty { border: 0; background: #f6f9fb; font-size: 16px; }
/* Clear imagery and restrained, readable temperature information. */
.discovery-usa--refined .reefer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.discovery-usa--refined .reefer-card { border: 0; border-radius: 20px; background: #f6f9fb; box-shadow: none; }
.discovery-usa--refined .reefer-card > img { display: block; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.discovery-usa--refined .reefer-card > div { padding: 24px; }
.discovery-usa--refined .reefer-card > div > span { color: var(--du-cyan); font-size: 12px; letter-spacing: .09em; font-weight: 700; }
.discovery-usa--refined .reefer-card h2 { margin: 8px 0 20px; min-height: 0; color: var(--du-navy); font-size: 23px; font-weight: 600; line-height: 1.3; }
.discovery-usa--refined .temperature { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px; padding-top: 18px; border-top: 1px solid #dce7ed; }
.discovery-usa--refined .temperature strong, .discovery-usa--refined .temperature small { display: block; min-height: 0; padding: 0; background: transparent; border-radius: 0; white-space: nowrap; }
.discovery-usa--refined .temperature strong { color: var(--du-blue); font-size: 22px; font-weight: 600; }
.discovery-usa--refined .temperature small { color: var(--du-muted); font-size: 14px; font-weight: 400; }
/* Calculator package cards retain the table's semantic structure and data hooks. */
.discovery-usa--refined .calculator { padding: 0; border: 0; background: transparent; }
.discovery-usa--refined .calculator__toolbar { gap: 28px; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid #e5ebef; }
.discovery-usa--refined .discovery-label { color: var(--du-cyan); font-size: 12px; font-weight: 700; }
.discovery-usa--refined .calculator__table-wrap { overflow: visible; border: 0; border-radius: 0; }
.discovery-usa--refined .calculator__table { display: block; min-width: 0; }
.discovery-usa--refined .calculator__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.discovery-usa--refined .calculator__table tbody { display: grid; gap: 16px; }
.discovery-usa--refined .calculator__table tr[data-weight-row] {
    display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; padding: 24px;
    border: 1px solid #e1e9ee; border-radius: 18px; background: #f7fafc;
}
.discovery-usa--refined tr[data-weight-row]::before { content: attr(data-package-label); grid-column: 1 / -1; color: var(--du-blue); font-size: 17px; font-weight: 700; }
.discovery-usa--refined .calculator__table td { display: block; min-width: 0; padding: 0; border: 0; }
.discovery-usa--refined .calculator__table td::before { content: attr(data-input-label); display: block; margin-bottom: 8px; color: #546d7c; font-size: 13px; font-weight: 600; }
.discovery-usa--refined .calculator__table input, .discovery-usa--refined .calculator__table select { width: 100%; min-width: 0; height: 48px; }
.discovery-usa--refined .calculator__table td.calculator__value { grid-column: 1 / 5; display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; font-size: 20px; font-weight: 600; }
.discovery-usa--refined .calculator__table td.calculator__value::before { margin: 0; font-weight: 400; }
.discovery-usa--refined .calculator__table td:last-child { grid-column: 5 / 7; display: flex; justify-content: end; }
.discovery-usa--refined .calculator__table td:last-child::before { display: none; }
.discovery-usa--refined .calculator__remove { width: 42px; height: 42px; color: var(--du-blue); background: #fff; border: 1px solid #dae5ed; }
.discovery-usa--refined .calculator__remove:not(:disabled):hover { color: #a53e48; border-color: #a53e48; }
.discovery-usa--refined .calculator__remove:focus-visible { outline: 2px solid var(--du-cyan); outline-offset: 3px; }
.discovery-usa--refined .weight-results { gap: 24px; margin-top: 32px; }
.discovery-usa--refined .weight-results > div { gap: 14px; padding: 28px; background: #f4f8fa; border-radius: 18px; }
.discovery-usa--refined .weight-results > div > span { font-size: 15px; }
.discovery-usa--refined .weight-results strong { font-size: clamp(26px, 3vw, 38px); line-height: 1.15; font-weight: 600; }
.discovery-usa--refined .weight-results strong span { color: inherit; font-size: inherit; font-weight: inherit; }
.discovery-usa--refined .weight-results strong [data-weight-symbol] { font-size: 16px; font-weight: 400; }
.discovery-usa--refined .weight-results .is-primary { background: var(--du-blue); }
.discovery-usa--refined .weight-results .is-primary > span, .discovery-usa--refined .weight-results .is-primary strong { color: #fff; }
.discovery-usa--refined .discovery-note { font-size: 14px; margin-top: 24px; }
@media (max-width: 991px) {
    .discovery-usa--refined .reefer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .discovery-usa--refined .calculator__table tr[data-weight-row] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .discovery-usa--refined .calculator__table td.calculator__value { grid-column: 1 / 3; }
    .discovery-usa--refined .calculator__table td:last-child { grid-column: 3; }
}
@media (max-width: 767px) {
    .discovery-usa--refined .discovery-usa__body { padding: 32px 0 56px; }
    .discovery-usa--refined .discovery-usa__page-heading { margin-bottom: 30px; }
    .discovery-usa--refined .learn-intro { font-size: 16px; }
    .discovery-usa--refined .filter-bar.discovery-panel { grid-template-columns: 1fr; gap: 16px; }
    .discovery-usa--refined .filter-count { grid-column: 1; grid-row: 2; text-align: left; padding: 0; }
    .discovery-usa--refined .filter-count strong { font-size: 22px; }
    .discovery-usa--refined .filter-pills { grid-row: 3; gap: 4px 18px; }
    .discovery-usa--refined .filter-pills button { font-size: 14px; text-align: left; }
    .discovery-usa--refined .calculator__toolbar { grid-template-columns: 1fr; gap: 20px; }
    .discovery-usa--refined .weight-results { grid-template-columns: 1fr; gap: 12px; }
    .discovery-usa--refined .weight-results > div { flex-direction: row; align-items: center; justify-content: space-between; padding: 22px; gap: 16px; }
}
@media (max-width: 520px) {
    .discovery-usa--refined .reefer-grid { grid-template-columns: 1fr; }
    .discovery-usa--refined .reefer-card > div { padding: 22px; }
    .discovery-usa--refined .calculator__table tr[data-weight-row] { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 20px; gap: 18px 14px; }
    .discovery-usa--refined .calculator__table td.calculator__value { grid-column: 1; }
    .discovery-usa--refined .calculator__table td:last-child { grid-column: 2; align-items: end; }
}
@media (prefers-reduced-motion: reduce) {
    .discovery-usa--refined .filter-pills button { transition: none; }
}

/* Pallet guide: introduction, size comparison, then loading patterns. */
.discovery-usa--refined .pallet-intro {
    grid-template-columns: minmax(190px, 30%) 1fr; gap: 48px;
    padding: 28px 40px; border: 0; border-radius: 20px; background: #f5f9fb;
}
.discovery-usa--refined .pallet-intro::before {
    content: ''; display: block; height: 210px;
    background: url('../images/pallet-guide.svg') center / contain no-repeat;
}
.discovery-usa--refined .pallet-intro > img { display: none; }
.discovery-usa--refined .pallet-intro h2 { font-size: clamp(24px, 2.5vw, 30px); line-height: 1.25; font-weight: 600; }
.discovery-usa--refined .pallet-intro p:last-child { max-width: 680px; font-size: 16px; line-height: 1.7; }
.discovery-usa--refined .pallet-standards {
    counter-reset: pallet-size; gap: 20px; margin: 28px 0 56px;
}
.discovery-usa--refined .pallet-standards article {
    position: relative; counter-increment: pallet-size; gap: 12px;
    padding: 26px; border: 0; border-bottom: 2px solid #dceaf1; border-radius: 0; background: #fff;
}
.discovery-usa--refined .pallet-standards article::before {
    content: counter(pallet-size, decimal-leading-zero); position: absolute; top: 22px; right: 20px;
    color: #b9d5e4; font-size: 20px; font-weight: 600;
}
.discovery-usa--refined .pallet-standards span { padding-right: 30px; color: var(--du-cyan); font-size: 12px; letter-spacing: .08em; }
.discovery-usa--refined .pallet-standards strong { color: var(--du-navy); font-size: 26px; font-weight: 600; }
.discovery-usa--refined .pallet-layouts { padding: 0; border: 0; background: #fff; }
.discovery-usa--refined .pallet-layouts .filter-bar {
    align-items: end; gap: 24px; padding-bottom: 24px; margin-bottom: 28px; border-bottom: 1px solid #e1e9ee;
}
.discovery-usa--refined .pallet-layouts h2 { color: var(--du-cyan); font-size: 30px; font-weight: 600; }
.discovery-usa--refined .pallet-layouts .filter-bar label { font-size: 14px; font-weight: 600; color: var(--du-navy); }
.discovery-usa--refined .pallet-layout-grid { gap: 24px; }
.discovery-usa--refined .pallet-layout-card {
    grid-template-columns: minmax(100px, 40%) 1fr; gap: 28px; padding: 28px;
    border: 1px solid #e1e9ee; border-radius: 18px; background: #fff;
}
.discovery-usa--refined .pallet-layout-card img { height: 220px; object-fit: contain; }
.discovery-usa--refined .pallet-layout-card div { gap: 12px; }
.discovery-usa--refined .pallet-layout-card span { color: var(--du-navy); font-size: 18px; font-weight: 600; }
.discovery-usa--refined .pallet-layout-card strong { color: var(--du-blue); font-size: 32px; font-weight: 600; }
@media (max-width: 767px) {
    .discovery-usa--refined .pallet-intro { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
    .discovery-usa--refined .pallet-intro::before { height: 160px; }
    .discovery-usa--refined .pallet-standards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 36px; }
    .discovery-usa--refined .pallet-standards article { padding: 18px 4px; }
    .discovery-usa--refined .pallet-standards article::before { display: none; }
    .discovery-usa--refined .pallet-standards span { padding: 0; font-size: 11px; }
    .discovery-usa--refined .pallet-standards strong { font-size: 21px; }
    .discovery-usa--refined .pallet-layouts .filter-bar { align-items: stretch; }
    .discovery-usa--refined .pallet-layouts .filter-bar label { width: 100%; }
    .discovery-usa--refined .pallet-layouts h2 { font-size: 26px; }
    .discovery-usa--refined .pallet-layout-card { grid-template-columns: 40% 1fr; gap: 20px; padding: 22px; }
    .discovery-usa--refined .pallet-layout-card img { height: 180px; }
    .discovery-usa--refined .pallet-layout-card strong { font-size: 28px; }
}