.section-head {
    margin: 34px 0 12px;
}
.section-head .eyebrow { margin: 0 0 7px; }
.section-head h2 { margin: 0 0 7px; font-size: clamp(1.65rem, 3vw, 2.35rem); }
.section-head > p:last-child { max-width: 800px; margin: 0; color: var(--muted); line-height: 1.55; }
.edition-plans { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.plan { display: flex; flex-direction: column; }
.plan > p:not(.plan-name):not(.price):not(.period) { line-height: 1.55; }
.plan .plan-summary { min-height: 4.1em; margin-bottom: 10px; font-size: .82rem; line-height: 1.42; }
.plan .package-details { margin: 2px 0 20px; padding-left: 19px; color: var(--muted); font-size: .9rem; line-height: 1.45; }
.plan .package-details li + li { margin-top: 5px; }
.plan > a { margin-top: auto; }
.plan > button { margin-top: auto; padding: 11px 14px; border: 1px solid var(--blue); border-radius: 8px; color: var(--blue); background: #fff; font: 800 .95rem inherit; cursor: pointer; }
.selectable-plans .plan { cursor: pointer; transition: border-color .16s, box-shadow .16s, transform .16s; }
.selectable-plans .plan.selected { border: 2px solid #d49a12; box-shadow: 0 0 0 4px #f3c95e33; transform: translateY(-2px); }
.selectable-plans .plan.selected > button { color: #071f3d; background: #f3c95e; border-color: #f3c95e; }
.configurator {
    display: grid;
    grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr);
    gap: 26px;
    margin: 30px 0;
    padding: 28px;
    border-radius: 18px;
    color: #fff;
    background: linear-gradient(130deg, var(--blue), var(--blue-light));
    box-shadow: 0 14px 36px #071f3d24;
}
.configurator .eyebrow { margin: 0 0 7px; }
.configurator h2 { margin: 0; font-size: 1.65rem; }
.configuration-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.configuration-grid label { display: flex; flex-direction: column; gap: 6px; font-weight: 800; }
.configuration-grid select { width: 100%; padding: 12px; border: 1px solid #90a5b7; border-radius: 8px; background: #fff; color: var(--blue); font: inherit; }
.configuration-grid button { grid-column: 1 / -1; padding: 13px; border: 0; border-radius: 9px; color: var(--blue); background: #f3c95e; font: 800 1rem inherit; cursor: pointer; }
.calculated-total { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto; gap: 6px 18px; padding: 14px; border: 1px solid #ffffff44; border-radius: 9px; background: #ffffff10; }
.calculated-total strong { text-align: right; color: #f3c95e; }
.addon-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.addon-grid > article { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.addon-grid h3 { margin: 0 0 18px; }
.addon-grid dl { display: grid; grid-template-columns: 1fr auto; gap: 10px 12px; margin: 0; }
.addon-grid dt { color: var(--muted); }
.addon-grid dd { margin: 0; font-weight: 800; text-align: right; }
.compact-addons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compact-addons label { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.compact-addons input { width: 19px; height: 19px; accent-color: #d49a12; }
.compact-addons strong { text-align: right; }
@media (max-width: 1000px) {
    .edition-plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .addon-grid { grid-template-columns: 1fr; }
    .configurator { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .edition-plans, .configuration-grid { grid-template-columns: 1fr; }
    .configurator { padding: 22px; }
}