/* ---------- download ---------- */

.platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; z-index: 1; }
.platform {
  display: grid; grid-template-rows: auto 1fr; border-radius: 24px; overflow: hidden;
  background: var(--sheet); border: 1px solid var(--rule-soft);
  transition: border-color .3s, box-shadow .5s var(--ease), translate .5s var(--ease);
  scroll-margin-top: 96px;
}
.platform:hover { border-color: var(--rule); box-shadow: var(--shadow); translate: 0 -4px; }
.platform:target { border-color: var(--ember); }
.plat-art { height: 220px; display: grid; place-items: center; background: var(--wash); position: relative; overflow: hidden; }
.plat-art::before { content: ""; position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in oklab, var(--ember) 26%, transparent), transparent); animation: drift2 9s ease-in-out infinite alternate; }
@keyframes drift2 { from { transform: translate(-30%, 10%); } to { transform: translate(30%, -10%); } }
.plat-art svg { width: 62%; max-width: 280px; position: relative; overflow: visible; }
.plat-art .frame { fill: var(--sheet); stroke: var(--rule); stroke-width: 1; }
.plat-art .ln { fill: var(--wash-2); }
.plat-art .em { fill: var(--ember); }
.plat-art .bars rect { fill: var(--c); transform-box: fill-box; transform-origin: bottom; animation: grow 3s var(--ease) infinite alternate; }
.plat-art .bars rect:nth-child(2n) { animation-delay: -1.4s; }
@keyframes grow { from { transform: scaleY(.5); } to { transform: scaleY(1); } }
.plat-art .ring-t, .plat-art .ring-f { fill: none; stroke-width: 3; }
.plat-art .ring-t { stroke: var(--wash-2); }
.plat-art .ring-f { stroke: var(--ink); stroke-linecap: round; stroke-dasharray: 52 69; transform-box: fill-box; transform-origin: center; animation: spin 7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.plat-art .core { fill: var(--ember); animation: breathe 3.2s ease-in-out infinite; }
.plat-art .days rect { fill: var(--sq); }
.plat-art .days rect.em { fill: var(--ember); }
.plat-body { padding: 30px; display: grid; gap: 12px; align-content: start; }
.plat-body .h3 { font-size: var(--t-28); font-weight: 300; letter-spacing: -.02em; }
.plat-body .btn { justify-self: start; margin-top: 10px; }
.ticks { list-style: none; padding: 0; display: grid; gap: 8px; margin: 8px 0 4px; color: var(--ink-2); }
.ticks li { display: flex; gap: 12px; align-items: baseline; }
.ticks li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--sq); flex: none; translate: 0 -1px; }
.ticks li:first-child::before { background: var(--ember); }
@media (max-width: 820px) { .platforms { grid-template-columns: 1fr; } .plat-art { height: 180px; } .plat-body { padding: 24px 20px; } .plat-body .btn { justify-self: stretch; } }

.two { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.two .lede { margin-top: 22px; }
@media (max-width: 900px) { .two { grid-template-columns: 1fr; } }

/* a real sequence, so it is numbered; the numbers are squares that light as they arrive */
.flow { list-style: none; padding: 0; counter-reset: f; display: grid; position: relative; }
.flow::before { content: ""; position: absolute; left: 17px; top: 20px; bottom: 20px; width: 1px; background: var(--rule); }
.flow li { counter-increment: f; position: relative; padding: 0 0 36px 64px; display: grid; gap: 6px; }
.flow li:last-child { padding-bottom: 0; }
.flow li::before {
  content: counter(f); position: absolute; left: 0; top: -4px; width: 35px; height: 35px; border-radius: 9px;
  display: grid; place-items: center; font-weight: 600; font-size: var(--t-14);
  background: var(--paper); border: 1px solid var(--rule); color: var(--ink-2);
  transition: background-color .5s .4s, color .5s .4s, border-color .5s .4s;
}
.flow li.in::before { background: var(--sq); color: var(--paper); border-color: var(--sq); }
.flow li:last-child.in::before { background: var(--ember); border-color: var(--ember); color: var(--on-ember); }

.tabs { position: relative; display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--wash); margin-bottom: 40px; }
.tabs button { position: relative; z-index: 1; border: 0; background: none; padding: 10px 22px; border-radius: 9px; font-weight: 500; color: var(--ink-2); transition: color .3s; }
.tabs button[aria-selected="true"] { color: var(--ink); }
.tab-ink { position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 0; width: 0; border-radius: 9px; background: var(--paper); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); transition: left .45s var(--ease), width .45s var(--ease); }

.panel { animation: panel-in .6s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(12px); } }
.howto { list-style: none; padding: 0; counter-reset: h; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--rule-soft); border: 1px solid var(--rule-soft); border-radius: 20px; overflow: hidden; }
.howto li { counter-increment: h; background: var(--paper); padding: 28px 24px 30px; display: grid; gap: 8px; align-content: start; }
.howto li::before { content: counter(h); font-size: var(--t-40); font-weight: 200; letter-spacing: -.04em; color: var(--ink-3); line-height: 1; margin-bottom: 14px; }
.howto h3 { font-size: var(--t-17); font-weight: 500; line-height: 1.35; }
.howto p { color: var(--ink-2); font-size: var(--t-14); }
.howto b { color: var(--ink); font-weight: 600; }

.note { padding: 30px; border-radius: 20px; border: 1px solid var(--rule-soft); background: var(--sheet); display: grid; gap: 10px; position: relative; overflow: hidden; }
.note::after { content: ""; position: absolute; right: 24px; top: 24px; width: 10px; height: 10px; border-radius: 2.5px; background: var(--ember); animation: breathe 3.2s ease-in-out infinite; }

/* ---------- privacy policy ---------- */

.doc-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; padding-bottom: 120px; }
.toc { position: sticky; top: 100px; max-height: calc(100vh - 130px); overflow: auto; font-size: var(--t-14); }
.toc ol { list-style: none; padding: 0; display: grid; gap: 2px; border-left: 1px solid var(--rule-soft); }
.toc a { display: block; padding: 6px 0 6px 16px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-3); text-decoration: none; transition: color .25s, border-color .25s; }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--ember); }
.toc h2 { font-size: var(--t-14); font-weight: 500; margin-bottom: 14px; }
.doc { max-width: 70ch; font-size: var(--t-17); line-height: 1.75; color: var(--ink-2); }
.doc h2 { color: var(--ink); font-weight: 400; font-size: var(--t-28); letter-spacing: -.02em; line-height: 1.2; margin: 64px 0 18px; scroll-margin-top: 100px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { color: var(--ink); font-weight: 500; font-size: var(--t-17); margin: 32px 0 10px; }
.doc p, .doc ul, .doc ol, .doc table { margin: 0 0 16px; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--ember-ink); }
.doc table { width: 100%; border-collapse: collapse; font-size: var(--t-14); display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
.doc th { color: var(--ink); font-weight: 500; }
.doc .meta { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: var(--t-14); color: var(--ink-3); margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--rule-soft); }
.doc .meta strong { color: var(--ink-2); }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; background: var(--ember); transform-origin: left; transform: scaleX(0); }
@media (max-width: 900px) { .doc-grid { grid-template-columns: 1fr; } .toc { position: static; max-height: none; } .toc ol { grid-template-columns: 1fr 1fr; border: 0; } .toc a { padding-left: 0; border: 0; } }

/* ---------- 404 ---------- */

.lost { min-height: 100svh; display: grid; place-items: center; text-align: center; position: relative; overflow: hidden; padding: 120px 0 80px; }
.lost .wrap { position: relative; z-index: 1; display: grid; justify-items: center; gap: 24px; }
.lost .mark { height: 120px; width: auto; }
.lost .mark .sq.today { animation: hop 2.4s var(--ease) infinite; transform-box: fill-box; transform-origin: center; }
@keyframes hop { 0%, 100% { transform: translate(0, 0); } 30% { transform: translate(34px, -10px) rotate(25deg); } 60% { transform: translate(34px, 0) rotate(90deg); } }
.lost .btns { justify-content: center; }
.file-alt { justify-self: start; }

/* ---------- delete account ---------- */

.del-ways { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; z-index: 1; }
.del-card { padding: 30px; border-radius: 24px; background: var(--sheet); border: 1px solid var(--rule-soft); display: grid; gap: 16px; align-content: start; }
.del-card .h3 { font-size: var(--t-28); font-weight: 300; letter-spacing: -.02em; }
.del-card b { color: var(--ink); font-weight: 600; }
.del-steps { margin: 0; padding-left: 22px; display: grid; gap: 10px; color: var(--ink-2); }
.del-steps li::marker { color: var(--ember-ink); font-weight: 600; }
.del-lists { display: grid; gap: 40px; }
.del-lists .h3 { margin-bottom: 14px; }
.ticks.keep li::before { background: transparent; border: 1.5px solid var(--ink-3); }
.ticks.keep li:first-child::before { background: transparent; }
code { font-size: .9em; padding: 1px 6px; border-radius: 5px; background: var(--wash); color: var(--ink); overflow-wrap: anywhere; }
@media (max-width: 820px) { .del-ways { grid-template-columns: 1fr; } .del-card { padding: 24px 20px; } }