:root {
  color: #111;
  background: #fff;
  font-family: 'Lucida Console', monospace;
  font-size: 18px;
  --muted: #666;
  --line: #ddd;
  --accent: orange;
}
* { box-sizing: border-box; }
body { max-width: 1280px; margin: 0 auto; padding: 0 50px; }
a { color: inherit; text-underline-offset: 4px; }
button, input { font: inherit; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid #111; outline-offset: 5px; }
header { display: flex; align-items: center; justify-content: space-between; padding: 30px 0; border-bottom: 2px solid lightgrey; }
.logo { display: block; width: 65px; }
.logo svg { display: block; width: 100%; height: auto; }
nav { display: flex; gap: 20px; }
nav a + a { border-left: 1px solid #111; padding-left: 20px; }
nav a, footer a { text-decoration: none; }
nav a:hover, footer a:hover { text-decoration: underline; }
.intro { padding: 54px 0 48px; }
h1 { font-size: clamp(28px, 4vw, 36px); margin: 0 0 20px; }
h1 span { color: var(--accent); }
.intro > p:last-child { line-height: 1.6; margin: 0; }
.faqtable { max-width: 900px; margin: 0; line-height: 1.6; }
.faqtable dt { margin-bottom: 0.75em; font-style: italic; }
.faqtable dd { margin: 0 0 2em; }
.product { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 72px; align-items: start; }
.photo-stage { aspect-ratio: 1; display: grid; place-items: center; padding: 36px; }
.photo-stage img { width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.views { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 22px 0 16px; }
.views button { background: #fff; border: 1px solid var(--line); padding: 8px; }
.views button:hover, .views button[aria-pressed="true"] { border-color: #111; }
.views button[aria-pressed="true"] { box-shadow: inset 0 -2px #111; }
.views img { display: block; width: 48px; height: 48px; object-fit: contain; }
.photo-note { color: var(--muted); text-align: center; font-size: 13px; line-height: 1.7; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
h2 { font-size: 24px; margin: 0; }
.section-heading > span { font-size: 14px; white-space: nowrap; }
.specs { margin-top: 32px; }
.specs h2 { font-size: 20px; }
.specs dl { font-size: 16px; margin: 18px 0; }
.specs dl > div { display: flex; gap: 16px; border-bottom: 1px solid var(--line); padding: 12px 0; }
.specs dt { flex: 0 0 80px; }
.specs dd { margin: 0; }
fieldset { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
legend { padding: 0; margin-bottom: 12px; font-size: 18px; }
.step { color: var(--muted); font-size: 13px; margin-right: 10px; }
.choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.choices.storage { grid-template-columns: 1fr; }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice-content { display: flex; flex-direction: column; gap: 9px; height: 100%; border: 1px solid var(--line); padding: 15px; }
.choice-title { display: flex; align-items: center; gap: 8px; font-size: 16px; }
.choice-title::before { content: ''; flex: 0 0 10px; height: 10px; border: 1px solid #aaa; border-radius: 50%; }
.choice-description { display: block; color: var(--muted); font-size: 13px; margin: 7px 0 0 20px; }
.choice-price { color: var(--muted); font-size: 14px; line-height: 1.6; padding-left: 20px; }
.platform .choice-price { padding-left: 0; }
.choice:hover .choice-content { border-color: #888; }
.choice input:checked + .choice-content { border-color: #111; box-shadow: inset 0 0 0 1px #111; }
.choice input:checked + .choice-content .choice-title::before { border-color: #111; background: #111; box-shadow: inset 0 0 0 2px #fff; }
.choice input:focus-visible + .choice-content { outline: 2px solid #111; outline-offset: 3px; }
.storage .choice-content { flex-direction: row; align-items: center; justify-content: space-between; gap: 12px; }
.storage .choice-price { padding-left: 0; white-space: nowrap; }
.order { border-top: 1px solid var(--line); padding-top: 23px; }
.total-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 22px; }
.total-row p { margin: 0; white-space: nowrap; }
#total { font-size: 30px; }
.currency { font-size: 13px; color: var(--muted); }
#checkout { display: flex; justify-content: space-between; width: 100%; border: 1px solid #111; background: #111; color: #fff; padding: 18px; text-align: left; }
#checkout:hover:not(:disabled) { background: #333; }
#checkout:disabled { background: #eee; border-color: var(--line); color: var(--muted); cursor: not-allowed; }
.checkout-note { font-size: 13px; line-height: 1.7; color: var(--muted); margin: 12px 0 0; }
.order-terms { font-size: 13px; line-height: 1.7; color: var(--muted); border-top: 1px solid var(--line); margin-top: 22px; padding-top: 8px; }
.order-terms p { margin: 12px 0; }
.order-terms strong { color: #111; font-weight: normal; }
.order-terms summary { cursor: pointer; color: #111; padding: 12px 0; }
footer { display: flex; gap: 26px; border-top: 2px solid lightgrey; margin-top: 72px; padding: 26px 0; font-size: 14px; color: var(--muted); }
footer > span { margin-right: auto; color: #111; }
@media (max-width: 1000px) {
  body { padding: 0 28px; }
  .product { gap: 32px; grid-template-columns: 1fr 1fr; }
  .photo-stage { padding: 24px; }
  .storage .choice-content { align-items: start; flex-direction: column; gap: 9px; }
  .storage .choice-price { padding-left: 20px; }
}
@media (max-width: 720px) {
  body { padding: 0 22px; }
  header { padding: 22px 0; }
  .intro { padding: 36px 0 30px; }
  .product { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .photo-stage { padding: 30px; }
  footer { margin-top: 42px; flex-wrap: wrap; gap: 20px; }
  footer > span { width: 100%; }
}
@media (max-width: 380px) {
  .section-heading, .total-row { flex-wrap: wrap; }
  .choice-content { padding: 12px; }
  #checkout { font-size: 16px; }
}
