:root {
  --page: #F5F6F8; --card: #FFFFFF; --raised: #ECEFF3; --line: #D6DBE3; --ink: #242830; --ink2: #566070;
  --accent: #0B6B80; --neon: #04D9C4; --need: #8A5A00; --done: #087853;
  --r-btn: 10px; --r-card: 16px;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 16px; }
body { margin: 0; background: var(--page); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 12px 16px; border-radius: var(--r-btn); z-index: 10; }
.skip:focus { left: 8px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
header.site { background: var(--card); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 16px; padding-top: 6px; padding-bottom: 6px; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; }
.brand img { width: 32px; height: 32px; }
nav ul { display: flex; flex-wrap: wrap; gap: 2px; list-style: none; margin: 0; padding: 0; }
nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: var(--r-btn); color: var(--ink2); text-decoration: none; font-size: 15px; }
nav a:hover { background: var(--raised); color: var(--ink); }
nav a[aria-current="page"] { color: var(--accent); font-weight: 700; box-shadow: inset 0 -3px 0 var(--neon); border-radius: 0; }
main { padding: 32px 0 56px; }
h1 { font-size: clamp(30px, 5vw, 52px); line-height: 1.12; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 24px; line-height: 1.25; margin: 40px 0 12px; }
h3 { font-size: 18px; margin: 0 0 6px; }
.lede { font-size: clamp(18px, 2.4vw, 22px); color: var(--ink2); max-width: 46em; margin: 0 0 24px; }
.crumbs { font-size: 14px; color: var(--ink2); margin: 0 0 16px; }
.crumbs a { display: inline-block; padding: 10px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: 20px; border-top: 3px solid var(--neon); }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.door { text-align: center; }
.door .grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); max-width: 760px; margin-left: auto; margin-right: auto; }
.door .hero { text-align: center; padding: 24px 0 8px; }
.door .hero .lede { margin-left: auto; margin-right: auto; }
.door .card { display: flex; flex-direction: column; gap: 10px; padding: 14px 14px 22px; text-align: center; }
.door .card img, .door .card .tile { border-radius: 12px; background: var(--raised); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.door .card h2 { margin: 8px 0 0; font-size: 26px; }
.door .card p { margin: 0 8px; color: var(--ink2); }
.door .card .btn { align-self: center; margin-top: auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: var(--r-btn); background: var(--accent); color: #fff; font: inherit; font-weight: 700; text-decoration: none; border: 2px solid var(--accent); cursor: pointer; }
.btn.alt { background: var(--card); color: var(--accent); }
.btn[disabled], .btn[aria-disabled="true"] { background: var(--raised); border-color: var(--line); color: var(--ink2); cursor: not-allowed; }
.soon { display: inline-block; font-size: 14px; font-weight: 700; color: var(--need); background: #FFF4DC; border: 1px solid #E6CF9C; border-radius: 8px; padding: 2px 10px; }
.say { display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; justify-content: center; max-width: 720px; margin: 28px auto 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: 10px; }
.say label { flex: 1 1 260px; display: block; }
.say textarea { width: 100%; min-height: 48px; font: inherit; font-size: 16px; border: 1px solid var(--line); border-radius: var(--r-btn); padding: 10px 12px; background: var(--raised); color: var(--ink2); resize: none; }
.say .note { flex-basis: 100%; margin: 0; font-size: 14px; color: var(--ink2); }
.split { display: grid; gap: 28px; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; }
.split .facts { grid-template-columns: 1fr 1fr; }
.hero-img { border-radius: var(--r-card); border: 1px solid var(--line); background: var(--card); width: 100%; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 20px 0; padding: 0; list-style: none; }
.facts li { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.facts b { display: block; font-size: 22px; line-height: 1.2; }
.facts span { font-size: 14px; color: var(--ink2); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 560px; }
caption { text-align: left; font-weight: 700; padding: 12px 14px; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px; border-top: 1px solid var(--line); }
th { background: var(--raised); font-size: 14px; }
td a { display: inline-block; padding: 8px 0; }
td.num, th.num { text-align: right; white-space: nowrap; }
.tag { display: inline-block; font-size: 14px; border-radius: 8px; padding: 2px 10px; font-weight: 600; border: 1px solid var(--line); background: var(--raised); color: var(--ink2); }
.tag.ok { color: var(--done); background: #E6F5EE; border-color: #B5DEC9; }
.tag.need { color: var(--need); background: #FFF4DC; border-color: #E6CF9C; }
ol.steps { padding-left: 24px; }
ol.steps li { margin: 8px 0; }
.cards-parts { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 138px), 1fr)); list-style: none; padding: 0; margin: 0; }
.cards-parts li { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.cards-parts a.full { display: flex; flex-direction: column; flex: 1; color: inherit; text-decoration: none; min-height: 44px; }
.cards-parts a.full:hover h3 { text-decoration: underline; }
.cards-parts .pic { aspect-ratio: 4 / 3; background: var(--raised); display: grid; place-items: center; color: var(--ink2); font-size: 14px; object-fit: cover; width: 100%; }
.cards-parts .body { padding: 12px 14px 16px; }
.cards-parts p { margin: 4px 0 0; font-size: 14px; color: var(--ink2); }
.dl { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 12px 0; }
.dl a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--line); border-radius: var(--r-btn); background: var(--card); font-weight: 600; text-decoration: none; }
.small { font-size: 14px; color: var(--ink2); }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 16px; margin: 12px 0; }
summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-weight: 700; }
details[open] { padding-bottom: 12px; }
footer.site { border-top: 1px solid var(--line); background: var(--card); padding: 24px 0 32px; font-size: 14px; color: var(--ink2); }
footer.site p { margin: 6px 0; }
footer.site a { display: inline; padding: 0; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } main { padding-top: 20px; } h2 { margin-top: 32px; } }
@media (prefers-reduced-motion: no-preference) { .btn, nav a, .cards-parts li { transition: background-color .15s, box-shadow .15s; } .cards-parts li:hover { box-shadow: 0 2px 10px rgba(20,23,23,.08); } }
@media (max-width: 700px) {
  .tablewrap { overflow: visible; border: 0; background: none; }
  table { min-width: 0; }
  table, thead, tbody, tr, th, td, caption { display: block; }
  thead { position: absolute; left: -9999px; }
  tr { background: var(--card); border: 1px solid var(--line); border-radius: 12px; margin: 0 0 10px; padding: 6px 0; }
  td, th[scope="row"] { border: 0; padding: 6px 14px; text-align: left; white-space: normal; }
  td::before { content: attr(data-label); display: block; font-size: 14px; font-weight: 600; color: var(--ink2); }
  td.num { text-align: left; }
  caption { padding-left: 0; }
}
td:empty { display: none; }
@media (max-width: 700px) {
  td { padding: 3px 14px; }
  td::before { display: inline; margin-right: 6px; }
  td::before { content: attr(data-label) ": "; }
  td[data-label="Part"]::before { display: none; }
  td[data-label="Part"] { font-weight: 700; padding-top: 8px; }
}
@media (min-width: 701px) { .cards-parts { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); } }