.bundle-builder { border-top: 1px solid var(--line); }
.bundle-builder [hidden] { display: none !important; }
.bundle-builder-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); padding-top: 28px; }
.bundle-choices { min-width: 0; }
.bundle-choice + .bundle-choice { margin-top: 30px; }
.bundle-choice label { display: block; margin-bottom: 10px; font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.bundle-choice select { width: 100%; min-height: 52px; padding: 12px 36px 12px 14px; border: 1px solid var(--control-line); border-radius: 4px; background: var(--surface); color: var(--text); font: inherit; font-size: 16px; cursor: pointer; }
.bundle-choice select:hover { border-color: var(--text); }
.bundle-choice select:focus-visible, .bundle-builder :is(a, summary):focus-visible { outline: 2px solid var(--text); outline-offset: 4px; }
.bundle-choice > p { margin: 10px 0 0; color: var(--text-muted); font-size: 14px; line-height: 1.6; }
.bundle-choice details { margin-top: 8px; border-bottom: 1px solid var(--line); }
.bundle-choice summary { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; font-size: 13px; list-style: none; }
.bundle-choice summary::-webkit-details-marker { display: none; }
.bundle-choice summary svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; flex: none; }
.bundle-choice details[open] summary svg { transform: rotate(180deg); }
.bundle-choice ul { margin: 2px 0 18px; padding-left: 18px; color: var(--text-muted); font-size: 14px; line-height: 1.65; }
.bundle-choice li + li { margin-top: 5px; }
.bundle-summary { border-left: 1px solid var(--line); padding-left: clamp(24px, 4vw, 52px); min-width: 0; }
.bundle-summary h3, .bundle-summary h4 { font-size: clamp(23px, 2.5vw, 30px); font-weight: 520; letter-spacing: -.03em; line-height: 1.2; margin: 0 0 24px; text-wrap: balance; }
.bundle-breakdown { margin: 0; }
.bundle-breakdown > div { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 12px; font-size: 14px; }
.bundle-breakdown dt { color: var(--text-muted); }
.bundle-breakdown dd { margin: 0; font-variant-numeric: tabular-nums; }
.bundle-breakdown .bundle-subtotal { border-top: 1px solid var(--line); padding-top: 14px; }
.bundle-breakdown .bundle-discount :is(dt, dd) { color: var(--accent-text); font-weight: 600; }
.bundle-total { margin: 8px 0 0; padding-top: 18px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.bundle-total strong { font-size: clamp(40px, 4vw, 56px); line-height: 1.1; font-weight: 520; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.bundle-total span { font-size: 14px; color: var(--text-muted); }
.bundle-annual { font-size: 13px; color: var(--accent-text); margin: 10px 0 22px; }
.bundle-quote { display: inline-flex; align-items: center; justify-content: space-between; min-height: 48px; gap: 24px; padding: 14px 18px; border-radius: 6px; background: var(--orange); color: var(--ink); font-size: 14px; text-decoration: none; }
.bundle-quote:hover { background: var(--text); color: var(--surface); }
.bundle-quote:active { transform: translateY(1px); }
.bundle-summary .bundle-separate { margin: 16px 0 0; font-size: 13px; line-height: 1.6; color: var(--text-muted); max-width: 40ch; }
.bundle-rule { margin: 28px 0 0; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; line-height: 1.7; color: var(--text-muted); max-width: 100ch; }
.bundle-rule a { color: inherit; text-underline-offset: 4px; }
.bundle-status { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 760px) {
  .bundle-builder-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-top: 22px; }
  .bundle-summary { border-left: 0; border-top: 1px solid var(--line); padding: 26px 0 0; }
  .bundle-summary h3, .bundle-summary h4 { margin-bottom: 22px; }
  .bundle-choice + .bundle-choice { margin-top: 24px; }
  .bundle-quote { width: 100%; }
}