/* Loaded exclusively for the GS Classic product page. */
.gs-classic-page .product-hero { grid-template-columns: minmax(0, 1.14fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; padding-block: clamp(36px, 5vw, 72px); }
.gs-classic-page .product-summary h1 { font-size: clamp(2.5rem, 4.2vw, 4.8rem); }
.gs-classic-page .product-summary .eyebrow { margin-bottom: 20px; }
.gs-classic-page .product-summary .lead { font-size: 1.1rem; }
.gs-classic-page .product-description { margin-bottom: 0; }
.gs-classic-page .classic-gallery { min-width: 0; }
.gs-classic-page .classic-main { display: block; position: relative; background: var(--graphite); border: 1px solid var(--line); aspect-ratio: 4 / 3; }
.gs-classic-page .classic-main picture { display: block; height: 100%; }
.gs-classic-page .classic-main img { width: 100%; height: 100%; object-fit: contain; }
.gs-classic-page .classic-full-label { position: absolute; bottom: 12px; right: 12px; max-width: calc(100% - 24px); padding: 6px 10px; background: rgba(10,12,15,.85); color: #fff; font-size: .75rem; }
.gs-classic-page .classic-caption { margin: 12px 0; font-size: .85rem; min-height: 1.7em; }
.gs-classic-page .classic-thumbs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.gs-classic-page .classic-thumbs a { border: 1px solid var(--line-soft); background: var(--graphite); overflow: hidden; }
.gs-classic-page .classic-thumbs a[aria-current='true'] { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.gs-classic-page .classic-thumbs img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.gs-classic-page .classic-thumbs a > span { display: block; padding: 9px 7px; font-size: .72rem; line-height: 1.4; }
.gs-classic-page .classic-reassurance { list-style: none; padding: 0; margin: 24px 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.gs-classic-page .classic-reassurance li { display: flex; align-items: baseline; gap: 9px; font-size: .79rem; line-height: 1.5; padding: 12px 8px 12px 0; }
.gs-classic-page .classic-reassurance li::before { content: '✓'; color: var(--gold); }
.gs-classic-page .classic-media { padding-block: 42px 64px; border-top: 1px solid var(--line); scroll-margin-top: 30px; }
.gs-classic-page .classic-media-heading { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.gs-classic-page .classic-media h2, .gs-classic-page .classic-why h2 { font-size: clamp(2rem, 3.3vw, 3.5rem); margin-bottom: 28px; }
.gs-classic-page .classic-media .eyebrow { margin-bottom: 16px; }
.gs-classic-page .classic-player { max-width: 1040px; margin-inline: auto; aspect-ratio: 16 / 9; background: #0b0d10; border: 1px solid var(--line); }
.gs-classic-page .classic-player iframe { width: 100%; height: 100%; display: block; border: 0; }
.gs-classic-page .classic-video-choices { max-width: 1040px; margin: 16px auto 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gs-classic-page .classic-video-choices a { display: flex; align-items: center; gap: 18px; border: 1px solid var(--line-soft); padding: 10px; background: var(--graphite); }
.gs-classic-page .classic-video-choices a[aria-current='true'] { border-color: var(--gold); box-shadow: inset 0 0 0 1px var(--gold); }
.gs-classic-page .classic-video-choices strong { font-size: .9rem; }
.gs-classic-page .classic-video-thumbnail { position: relative; width: 120px; flex-shrink: 0; }
.gs-classic-page .classic-video-thumbnail img { width: 100%; height: auto; }
.gs-classic-page .classic-video-thumbnail > span { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; background: rgba(0,0,0,.25); text-shadow: 0 1px 6px #000; }
.gs-classic-page .classic-youtube { display: block; max-width: 1040px; margin: auto; font-size: .85rem; text-decoration: underline; text-underline-offset: 4px; }
.gs-classic-page .classic-why { border-top: 1px solid var(--line); padding-block: 58px; }
.gs-classic-page .classic-why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-bottom: 30px; }
.gs-classic-page .classic-why-grid article { border-top: 1px solid var(--line); padding-top: 18px; }
.gs-classic-page .classic-number { color: var(--gold); font-size: .8rem; letter-spacing: .15em; }
.gs-classic-page .classic-why h3 { font-size: 1.45rem; margin: 14px 0; line-height: 1.2; }
.gs-classic-page .classic-why p { font-size: .95rem; }
.gs-classic-page .classic-main:focus-visible, .gs-classic-page .classic-thumbs a:focus-visible, .gs-classic-page .classic-video-choices a:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
@media (max-width: 900px) {
  .gs-classic-page .product-hero { grid-template-columns: minmax(0, 1fr); }
  .gs-classic-page .product-summary { order: 0; }
  .gs-classic-page .classic-media-heading { grid-template-columns: 1fr; gap: 0; }
  .gs-classic-page .classic-why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .gs-classic-page .classic-thumbs { gap: 6px; }
  .gs-classic-page .classic-thumbs a > span { font-size: .65rem; padding: 7px 4px; }
  .gs-classic-page .classic-video-choices { gap: 10px; }
  .gs-classic-page .classic-video-choices a { display: block; padding: 8px; }
  .gs-classic-page .classic-video-thumbnail { display: block; width: 100%; margin-bottom: 8px; }
  .gs-classic-page .classic-video-choices strong { font-size: .8rem; }
  .gs-classic-page .classic-why-grid { grid-template-columns: 1fr; gap: 10px; }
}