.starter-kits-section {
  padding-block: 1rem clamp(2.5rem, 5vw, 4.5rem);
  background: var(--paper);
  scroll-margin-top: 6rem;
}
.starter-kits-heading { margin-bottom: 1.4rem; }
.starter-kits-heading h2 { margin: 0; font-family: var(--font-sans); font-size: clamp(2rem, 3.8vw, 3.5rem); font-weight: 600; line-height: 1.12; letter-spacing: -.025em; }
.starter-kit-card { display: grid; grid-template-columns: minmax(150px, .68fr) minmax(0, 1.6fr) minmax(230px, 1fr); align-items: center; gap: clamp(1.2rem, 2.5vw, 2rem); padding: clamp(1.1rem, 2.5vw, 2rem); border: 1px solid var(--line); border-radius: 20px; background: var(--white); }
.starter-kit-image-wrap { position: relative; display: grid; place-items: center; align-self: stretch; min-height: 220px; border-radius: 12px; background: var(--theme-photo-stage, #f5f3ec); overflow: hidden; }
.starter-kit-image { display: block; width: 100%; height: 100%; max-height: 290px; object-fit: contain; }
.starter-kit-image-fallback { padding: 1.4rem; color: #687774; font-size: .78rem; line-height: 1.6; text-align: center; }
.starter-kit-image-caption { position: absolute; bottom: .75rem; left: .5rem; right: .5rem; color: #52635a; font-size: .6rem; text-align: center; }
.starter-kit-content { min-width: 0; }
.starter-kit-selector-label { display: block; margin-bottom: .45rem; color: var(--ink-2); font-size: .75rem; font-weight: 750; }
.starter-kit-selector { width: 100%; min-width: 0; min-height: 46px; padding: .65rem 2rem .65rem .8rem; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); color: var(--ink); font: inherit; font-size: .8rem; text-overflow: ellipsis; }
.starter-kit-selector:focus-visible { border-color: var(--teal); outline: 3px solid var(--teal); outline-offset: 3px; }
.starter-kit-selector:disabled { opacity: .65; cursor: wait; }
.starter-kit-product-summary { margin-top: 1rem; }
.starter-kit-product-summary h3 { margin: 0; color: var(--ink); font-family: var(--font-sans); font-size: clamp(1.5rem, 2.5vw, 1.9rem); font-weight: 600; line-height: 1.2; overflow-wrap: anywhere; }
.starter-kit-product-summary p { margin: .4rem 0 0; color: var(--muted); font-size: .75rem; line-height: 1.6; overflow-wrap: anywhere; }
.starter-kit-includes-label { margin: 1.2rem 0 .55rem; color: var(--ink-2); font-size: .67rem; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.starter-kit-includes { display: grid; gap: .4rem; margin: 0; padding: 0; list-style: none; color: var(--ink-2); font-size: .78rem; line-height: 1.6; }
.starter-kit-includes li { display: flex; align-items: baseline; gap: .65rem; }
.starter-kit-includes strong { min-width: 1.25rem; color: var(--teal); font-weight: 750; text-align: center; }
.starter-kit-availability { min-width: 0; padding-left: clamp(1rem, 2vw, 1.7rem); border-left: 1px solid var(--line); }
.starter-kit-soon { display: inline-block; padding: .4rem .65rem; border: 1px solid var(--line); border-radius: 999px; color: var(--teal); background: var(--theme-accent-wash, rgba(31,113,108,.07)); font-size: .66rem; font-weight: 750; }
.starter-kit-availability > p { margin: 1rem 0; color: var(--ink-2); font-size: .82rem; line-height: 1.7; }
.starter-kit-buy { width: 100%; min-height: 48px; padding-inline: .8rem; font-size: .75rem; text-align: center; }
.starter-kit-buy:disabled { opacity: .55; cursor: not-allowed; }
.starter-kit-availability > .starter-kit-availability-note { margin: .8rem 0 0; color: var(--muted); font-size: .7rem; line-height: 1.7; }
.starter-kit-loading { margin: .9rem 0 0; color: var(--muted); font-size: .73rem; line-height: 1.6; }
.starter-kit-error { margin-top: 1rem; padding: .8rem; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.starter-kit-error p { margin: 0 0 .4rem; color: var(--ink-2); font-size: .75rem; line-height: 1.6; }
.starter-kit-error .text-button { min-height: 32px; color: var(--teal); font-size: .75rem; }
@media (max-width: 960px) {
  .starter-kit-card { grid-template-columns: minmax(160px, .75fr) minmax(0, 1.7fr); }
  .starter-kit-availability { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 1.5rem; align-items: center; padding: 1.2rem 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .starter-kit-soon { justify-self: start; }
  .starter-kit-availability > p:not(.starter-kit-availability-note) { grid-column: 1; margin: .6rem 0 0; }
  .starter-kit-buy { grid-column: 2; grid-row: 1 / 3; }
  .starter-kit-availability > .starter-kit-availability-note { grid-column: 2; text-align: center; }
}
@media (max-width: 600px) {
  .starter-kit-card { grid-template-columns: minmax(0, 1fr); gap: 1.3rem; border-radius: 16px; }
  .starter-kit-image-wrap { min-height: 0; height: 210px; }
  .starter-kit-image { width: min(100%, 230px); height: 210px; }
  .starter-kit-availability { display: block; }
  .starter-kit-availability > p:not(.starter-kit-availability-note) { margin: .8rem 0 1rem; }
  .starter-kit-availability > .starter-kit-availability-note { text-align: left; }
}