/* ============================================================================
   wede — landing page
   The page IS the IDE: activity bar, explorer, tab strip, editor area,
   status bar, command palette. Every surface is the app's own chrome.
   ========================================================================= */

/* ── The shell ───────────────────────────────────────────────────────────── */
body { padding-bottom: 28px; }            /* room for the fixed status bar */

.ide {
  display: grid;
  grid-template-columns: 50px 244px minmax(0, 1fr);
  align-items: start;
  min-height: calc(100vh - 56px);
}
@media (max-width: 1080px) { .ide { grid-template-columns: 50px minmax(0, 1fr); } .explorer { display: none; } }
@media (max-width: 720px)  { .ide { grid-template-columns: minmax(0, 1fr); } .activity { display: none; } body { padding-bottom: 0; } }

/* ── Activity bar ────────────────────────────────────────────────────────── */
.activity {
  position: sticky; top: 56px; z-index: 30;
  height: calc(100vh - 82px);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 0;
  background: var(--bg-tertiary); border-right: 1px solid var(--border);
}
.activity a {
  position: relative; width: 38px; height: 38px; border-radius: var(--radius-md);
  display: grid; place-items: center; color: var(--text-muted);
  transition: color .16s, background .16s;
}
.activity a svg { width: 19px; height: 19px; }
.activity a::before {
  content: ""; position: absolute; left: -6px; top: 8px; bottom: 8px; width: 2px;
  border-radius: 0 2px 2px 0; background: var(--accent);
  opacity: 0; transform: scaleY(.4); transition: opacity .2s, transform .2s var(--ease);
}
.activity a:hover { color: var(--text-2); background: var(--bg-hover); }
.activity a.on { color: var(--accent); }
.activity a.on::before { opacity: 1; transform: none; }
.activity .gap { flex: 1; }
.activity .badge {
  position: absolute; right: 2px; top: 3px; min-width: 17px; height: 17px;
  border-radius: 8.5px; background: var(--accent); color: var(--on-accent);
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  display: grid; place-items: center; padding: 0 3px;
}
/* tooltip */
.activity a span.tip {
  position: absolute; left: calc(100% + 10px); top: 50%; transform: translateY(-50%) translateX(-4px);
  background: var(--bg-elevated); border: 1px solid var(--border-active);
  color: var(--text); font-size: 12px; padding: 5px 9px; border-radius: var(--radius-md);
  white-space: nowrap; pointer-events: none; opacity: 0;
  transition: opacity .15s, transform .15s var(--ease);
  box-shadow: 0 8px 20px -10px var(--shadow-lg); z-index: 5;
}
.activity a:hover span.tip { opacity: 1; transform: translateY(-50%); }

/* ── Explorer ────────────────────────────────────────────────────────────── */
.explorer {
  position: sticky; top: 56px; z-index: 20;
  height: calc(100vh - 82px); overflow-y: auto;
  background: var(--bg-secondary); border-right: 1px solid var(--border);
  padding: 10px 8px 20px;
  scrollbar-width: thin;
}
.explorer::-webkit-scrollbar { width: 8px; }
.explorer::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
.explorer .head {
  display: flex; align-items: center; gap: 7px; padding: 4px 8px 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-muted);
}
.explorer .head svg { width: 12px; height: 12px; }
.tree { display: grid; gap: 1px; }
.tree .dir {
  display: flex; align-items: center; gap: 6px; padding: 5px 8px;
  font-size: 13px; color: var(--text-2); font-weight: 500;
}
.tree .dir svg { width: 13px; height: 13px; opacity: .8; }
.tree a {
  display: flex; align-items: center; gap: 8px; padding: 5px 8px 5px 24px;
  border-radius: var(--radius-sm); font-size: 13px; color: var(--text-2);
  transition: background .14s, color .14s;
}
.tree a .ft { width: 7px; height: 7px; border-radius: 2px; flex: none; }
.tree a:hover { background: var(--bg-hover); color: var(--text); }
.tree a.on { background: var(--bg-active); color: var(--text); }
.tree a .g { margin-left: auto; font-family: var(--mono); font-size: 12px; font-weight: 600; }
.tree a .g.m { color: var(--yellow); }
.tree a .g.a { color: var(--green); }
.tree .sep { height: 1px; background: var(--border); margin: 9px 8px; }
.explorer .hint {
  margin-top: 14px; padding: 10px; border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--bg-primary);
  font-size: 12.5px; color: var(--text-muted); line-height: 1.5;
}
.explorer .hint kbd {
  font-family: var(--mono); font-size: 12px; color: var(--text-2);
  border: 1px solid var(--border-active); border-bottom-width: 2px;
  border-radius: 4px; padding: 1px 5px; background: var(--bg-secondary);
}

/* ── Editor area ─────────────────────────────────────────────────────────── */
.editor { min-width: 0; }
.tabbar {
  position: sticky; top: 56px; z-index: 25;
  display: flex; align-items: stretch; overflow-x: auto;
  background: var(--bg-tertiary); border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
.tabbar::-webkit-scrollbar { display: none; }
.tabbar a {
  flex: none; display: inline-flex; align-items: center; gap: 8px;
  padding: 0 15px; height: 39px; white-space: nowrap;
  font-family: var(--mono); font-size: 12.5px; color: var(--text-muted);
  border-right: 1px solid var(--border); border-bottom: 2px solid transparent;
  transition: color .16s, background .16s;
}
.tabbar a .ft { width: 7px; height: 7px; border-radius: 2px; flex: none; }
.tabbar a:hover { color: var(--text-2); background: var(--bg-hover); }
.tabbar a.on { color: var(--text); background: var(--bg-primary); border-bottom-color: var(--accent); }
@media (max-width: 720px) { .tabbar { display: none; } }

.pane { padding: clamp(34px, 5vw, 68px) clamp(20px, 4vw, 56px); position: relative; overflow-x: clip; }
.pane + .pane { border-top: 1px solid var(--border); }
.pane-wide { max-width: 1080px; }

/* file-header strip that opens each pane, like a breadcrumb in the editor */
.pane-crumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12.5px; color: var(--text-muted);
  margin-bottom: 22px;
}
.pane-crumb .sep { opacity: .45; }
.pane-crumb .cur { color: var(--accent); }
.pane-crumb .meta { margin-left: auto; display: flex; gap: 14px; }

h2.title {
  font-family: var(--display); font-weight: 600; letter-spacing: -.032em;
  font-size: clamp(28px, 4vw, 44px); line-height: 1.06; margin: 0;
}
.lead { color: var(--text-2); font-size: clamp(15.5px, 1.5vw, 17.5px); margin: 15px 0 0; max-width: 62ch; }
.pane-head { margin-bottom: clamp(28px, 3.6vw, 44px); }

/* ── Status bar (fixed, like the app's) ──────────────────────────────────── */
.statusbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  height: 28px; display: flex; align-items: center; gap: 16px;
  padding: 0 12px; background: var(--status-bar);
  border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; color: var(--text-2);
}
.statusbar .item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.statusbar .item svg { width: 12px; height: 12px; }
.statusbar .br { color: var(--accent); }
.statusbar .right { margin-left: auto; display: flex; gap: 16px; }
.statusbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
@media (max-width: 720px) { .statusbar { display: none; } }
@media (max-width: 1000px) { .statusbar .hide-md { display: none; } }

/* ── Command palette ─────────────────────────────────────────────────────── */
.palette-backdrop {
  position: fixed; inset: 0; z-index: 90;
  background: color-mix(in srgb, var(--bg-base) 62%, transparent);
  backdrop-filter: blur(3px);
  display: grid; justify-items: center; align-items: start; padding-top: 12vh;
}
.palette-backdrop[hidden] { display: none; }
.palette {
  width: min(620px, 92vw);
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: 0 40px 90px -30px var(--shadow-lg);
  animation: paletteIn .18s var(--ease);
}
@keyframes paletteIn { from { opacity: 0; transform: translateY(-10px) scale(.985); } to { opacity: 1; transform: none; } }
.palette input {
  width: 100%; border: 0; outline: 0; background: transparent;
  padding: 16px 18px; color: var(--text);
  font-family: var(--sans); font-size: 16px;
  border-bottom: 1px solid var(--border);
}
.palette input::placeholder { color: var(--text-muted); }
.palette .results { max-height: 46vh; overflow-y: auto; padding: 6px; }
.palette .row {
  display: flex; align-items: center; gap: 11px; width: 100%;
  min-height: 44px; padding: 9px 12px; border-radius: var(--radius-md); cursor: pointer;
  color: var(--text-2); font-size: 14px; text-align: left;
  background: transparent; border: 0; font-family: var(--sans);
}
.palette .row svg { width: 15px; height: 15px; flex: none; opacity: .75; }
.palette .row .k { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.palette .row[aria-selected="true"] { background: var(--accent-dim); color: var(--text); }
.palette .row[aria-selected="true"] svg { color: var(--accent); opacity: 1; }
.palette .empty { padding: 22px 18px; color: var(--text-muted); font-size: 14px; }
.palette .foot {
  display: flex; gap: 16px; padding: 9px 14px; border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
}
.palette kbd {
  font-family: var(--mono); border: 1px solid var(--border-active); border-bottom-width: 2px;
  border-radius: 4px; padding: 0 4px; background: var(--bg-secondary); color: var(--text-2);
}
.kbtn {
  display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 10px;
  border-radius: var(--radius-md); border: 1px solid var(--border);
  background: var(--bg-secondary); color: var(--text-muted); cursor: pointer;
  font-family: var(--sans); font-size: 12.5px;
  transition: border-color .15s, color .15s, background .15s;
}
.kbtn:hover { border-color: var(--border-strong); color: var(--text-2); background: var(--bg-hover); }
.kbtn kbd {
  font-family: var(--mono); font-size: 12px; border: 1px solid var(--border-active);
  border-radius: 3px; padding: 0 4px; background: var(--bg-primary);
}
@media (max-width: 620px) { .kbtn .kbtxt { display: none; } }

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(26px, 3.4vw, 52px); align-items: center; }
@media (max-width: 1180px) { .hero { grid-template-columns: minmax(0, 1fr); } }

.live-pill {
  display: inline-flex; align-items: center; gap: 9px;
  height: 30px; padding: 0 13px 0 11px; border-radius: 999px;
  background: var(--bg-secondary); border: 1px solid var(--border-active);
  font-family: var(--mono); font-size: 12.5px; color: var(--text-2);
}
.live-pill .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none;
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--green) 55%, transparent); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero h1 {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(38px, 5.2vw, 60px); line-height: 1.01; letter-spacing: -.042em;
  margin: 20px 0 0;
}
.hero h1 .we {
  background: linear-gradient(100deg, var(--accent-hover), var(--mauve));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  position: relative;
}
.hero h1 .we::after {
  content: ""; position: absolute; left: -2%; right: -2%; bottom: .05em; height: .09em;
  background: linear-gradient(90deg, var(--accent), var(--mauve));
  border-radius: 3px; opacity: .3;
}
.hero .sub { font-size: clamp(16px, 1.6vw, 18.5px); color: var(--text-2); margin: 19px 0 0; max-width: 52ch; line-height: 1.55; }
.hero .sub strong { color: var(--text); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }

.trust { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); }
.trust span { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--border); background: var(--wash); }
.trust span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: .8; }

/* ── Hero collab canvas ──────────────────────────────────────────────────── */
.canvas { position: relative; }
.tabstrip { display: flex; flex: 1; min-width: 0; overflow: hidden; }
.tabstrip .tab { display: inline-flex; align-items: center; gap: 7px; padding: 0 13px; height: 38px; font-size: 12.5px; color: var(--text-muted); border-right: 1px solid var(--border); white-space: nowrap; font-family: var(--mono); }
.tabstrip .tab.on { color: var(--text); background: var(--bg-primary); box-shadow: inset 0 -2px 0 var(--accent); }
.tabstrip .tab .ft { width: 7px; height: 7px; border-radius: 2px; background: var(--cyan); flex: none; }
.tabstrip .tab.md .ft { background: var(--accent); }

.presence { display: flex; align-items: center; margin-left: auto; padding-left: 10px; flex: none; }
.presence .av { width: 24px; height: 24px; border-radius: 50%; margin-left: -6px; display: grid; place-items: center; font-size: 12px; font-weight: 700; font-family: var(--sans); color: #0c0e14; border: 2px solid var(--bg-tertiary); }
.presence .av:first-child { margin-left: 0; }
.presence .av.a1 { background: #7c8cf8; } .presence .av.a2 { background: #4ade80; } .presence .av.a3 { background: #f472b6; }
.presence .av.join { animation: avJoin .5s var(--ease) 1.9s both; }
@keyframes avJoin { from { opacity: 0; transform: translateX(-8px) scale(.6); } to { opacity: 1; transform: none; } }

.editor-body { display: flex; position: relative; background: var(--bg-primary); overflow: hidden; }
.gutter { flex: none; padding: 14px 10px 14px 14px; text-align: right; font-family: var(--mono); font-size: 13px; line-height: 1.75; white-space: pre; color: var(--text-muted); user-select: none; opacity: .55; border-right: 1px solid var(--border-subtle); }
.editor-code {
  position: relative; flex: 1; min-width: 0; padding: 14px 14px 14px 16px;
  font-family: var(--mono); font-size: 13px; line-height: 1.75;
  overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch;
}
.code-text { white-space: pre; }
/* Narrow screens scroll the code horizontally instead of shrinking it below
   a legible size — the font-size here never changes, so the animated
   collaborator cursors (which are positioned in ch units) stay aligned. */
.editor-code .kw { color: var(--sx-kw); } .editor-code .fn { color: var(--sx-fn); }
.editor-code .str { color: var(--sx-str); } .editor-code .num { color: var(--sx-num); }
.editor-code .ty { color: var(--sx-type); } .editor-code .pu { color: var(--sx-punc); }

.typing { display: inline-block; overflow: hidden; white-space: pre; vertical-align: bottom; animation: type 2.4s steps(26, end) 1.1s both; width: 0; }
@keyframes type { to { width: 28ch; } }

.rsel {
  position: absolute; height: 1.75em; border-radius: 3px;
  top: calc(14px + 7 * 1.75 * 13px); left: calc(16px + 4ch); width: 23ch;
  background: color-mix(in srgb, var(--pink) 22%, transparent);
  border-left: 2px solid var(--pink);
  animation: selIn .5s var(--ease) 3.9s both;
}
@keyframes selIn { from { opacity: 0; transform: scaleX(.2); transform-origin: left; } to { opacity: 1; transform: none; } }

.rcur { position: absolute; width: 2px; height: 1.5em; border-radius: 1px; }
.rcur::after {
  content: attr(data-name); position: absolute; left: 0; top: -1.5em;
  font-family: var(--sans); font-size: 12px; font-weight: 600;
  padding: 1px 6px; border-radius: 4px 4px 4px 0; color: #0c0e14; white-space: nowrap;
  background: inherit;
}
.rcur.ava { background: var(--green); left: 16px; top: 14px; animation: ava 11s var(--ease) 1s infinite; }
.rcur.sam { background: var(--pink); left: 16px; top: 14px; animation: sam 11s var(--ease) 2.2s infinite; }
@keyframes ava {
  0%,14%   { transform: translate(44ch, calc(4  * 1.75 * 13px)); }
  22%,40%  { transform: translate(21ch, calc(5  * 1.75 * 13px)); }
  48%,64%  { transform: translate(23ch, calc(10 * 1.75 * 13px)); }
  72%,90%  { transform: translate(24ch, calc(12 * 1.75 * 13px)); }
  98%,100% { transform: translate(44ch, calc(4  * 1.75 * 13px)); }
}
@keyframes sam {
  0%,16%   { transform: translate(27ch, calc(7  * 1.75 * 13px)); }
  26%,44%  { transform: translate(24ch, calc(12 * 1.75 * 13px)); }
  54%,72%  { transform: translate(18ch, calc(2  * 1.75 * 13px)); }
  82%,100% { transform: translate(27ch, calc(7  * 1.75 * 13px)); }
}

.float { position: absolute; z-index: 3; border: 1px solid var(--border-active); border-radius: var(--radius-lg); background: var(--bg-elevated); box-shadow: 0 18px 40px -18px var(--shadow-lg); }
.float-chat { right: -10px; bottom: 52px; width: min(280px, 74%); padding: 11px 13px; animation: floatIn .6s var(--ease) 4.6s both; }
@media (max-width: 1180px) { .float-chat { right: 8px; } }
.float-chat .who { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; }
.float-chat .who .av { width: 21px; height: 21px; border-radius: 50%; background: var(--green); display: grid; place-items: center; font-size: 12px; color: #0c0e14; font-weight: 700; }
.float-chat .who .t { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--text-muted); font-weight: 400; }
.float-chat p { margin: 7px 0 0; font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
@keyframes floatIn { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }

.term-strip { border-top: 1px solid var(--border); background: var(--bg-tertiary); font-family: var(--mono); font-size: 12.5px; color: var(--text-2); padding: 9px 14px; display: flex; align-items: center; gap: 8px; }
.term-strip .pr { color: var(--accent); }
.term-strip .ok { color: var(--green); margin-left: auto; }
.caret { display: inline-block; width: 7px; height: 13px; background: var(--text-2); vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .typing { width: auto; animation: none; }
  .rcur.ava { transform: translate(44ch, calc(4 * 1.75 * 13px)); }
  .rcur.sam { transform: translate(27ch, calc(7 * 1.75 * 13px)); }
}

/* ── Stat strip ──────────────────────────────────────────────────────────── */
.statusnote {
  display: flex; gap: 12px; align-items: flex-start;
  border: 1px solid var(--border); border-left: 2px solid var(--yellow);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--yellow) 6%, var(--bg-primary));
  padding: 14px 17px; margin: clamp(28px, 4vw, 46px) 0 0;
}
.statusnote svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--yellow); }
.statusnote p { margin: 0; font-size: 13.5px; color: var(--text-2); line-height: 1.6; }
.statusnote b { color: var(--text); font-weight: 650; }
.statusnote a { color: var(--accent); white-space: nowrap; }
.statusnote a:hover { text-decoration: underline; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-primary); margin-top: clamp(26px, 3.5vw, 44px); }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }
.stats .s { padding: 20px clamp(14px, 2vw, 24px); border-right: 1px solid var(--border); }
.stats .s:last-child { border-right: 0; }
@media (max-width: 760px) { .stats .s:nth-child(2n) { border-right: 0; } .stats .s:nth-child(-n+2) { border-bottom: 1px solid var(--border); } }
.stats .n { font-family: var(--display); font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; letter-spacing: -.03em; line-height: 1; }
.stats .n em { font-style: normal; color: var(--accent); }
.stats .l { font-family: var(--mono); font-size: 12px; color: var(--text-muted); margin-top: 8px; }

/* ── Features: explorer + detail, like opening a file ────────────────────── */
.featwrap { display: grid; grid-template-columns: 268px minmax(0, 1fr); border: 1px solid var(--border-active); border-radius: var(--radius-xl); overflow: hidden; background: var(--bg-primary); box-shadow: 0 30px 66px -36px var(--shadow-lg); }
@media (max-width: 900px) { .featwrap { grid-template-columns: 1fr; } }
.featlist { background: var(--bg-secondary); border-right: 1px solid var(--border); padding: 8px; display: grid; gap: 1px; align-content: start; }
@media (max-width: 900px) { .featlist { border-right: 0; border-bottom: 1px solid var(--border); grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .featlist { grid-template-columns: 1fr; } }
.featlist .grp { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); padding: 9px 10px 5px; }
@media (max-width: 900px) { .featlist .grp { grid-column: 1 / -1; } }
.featlist button {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 8px 10px; border-radius: var(--radius-md); border: 0; cursor: pointer;
  background: transparent; color: var(--text-2);
  font-family: var(--mono); font-size: 12.5px; text-align: left;
  transition: background .14s, color .14s;
}
.featlist button svg { width: 14px; height: 14px; flex: none; opacity: .75; }
@media (max-width: 768px) { .featlist button { min-height: 44px; padding: 11px 10px; } }
.featlist button:hover { background: var(--bg-hover); color: var(--text); }
.featlist button[aria-selected="true"] { background: var(--bg-active); color: var(--text); box-shadow: inset 2px 0 0 var(--accent); }
.featlist button[aria-selected="true"] svg { color: var(--accent); opacity: 1; }

.featdetail { min-width: 0; display: flex; flex-direction: column; }
.featdetail .bar { display: flex; align-items: center; gap: 9px; padding: 0 15px; height: 39px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.featdetail .bar .ft { width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.featdetail .bar .now { color: var(--text); }
.featdetail .body { padding: clamp(22px, 3vw, 34px); flex: 1; }
.featdetail h3 { margin: 0 0 12px; font-family: var(--display); font-size: clamp(21px, 2.4vw, 27px); font-weight: 600; letter-spacing: -.025em; }
.featdetail p { margin: 0; color: var(--text-2); font-size: 15.5px; line-height: 1.65; max-width: 62ch; }
.featdetail p + p { margin-top: 12px; }
.featdetail code { font-family: var(--mono); font-size: .87em; background: var(--bg-active); border: 1px solid var(--border); padding: 1px 5px; border-radius: 4px; color: var(--text); }
.featdetail .tags { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 7px; }
.featdetail .tags b { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--text-muted); border: 1px solid var(--border); border-radius: 5px; padding: 3px 8px; }
.featdetail .snip {
  margin-top: 22px; border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--bg-tertiary); padding: 13px 15px; overflow-x: auto;
  font-family: var(--mono); font-size: 12.2px; line-height: 1.75; color: var(--text-2); white-space: pre;
}
.featdetail .snip .pr { color: var(--accent); } .featdetail .snip .cm { color: var(--text-muted); }
.featdetail .snip .hl { color: var(--green); } .featdetail .snip .k { color: var(--sx-kw); }
.featdetail .snip .s { color: var(--sx-str); }
.fade { animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }

/* ── Collaboration ───────────────────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 3.4vw, 52px); align-items: center; }
@media (max-width: 940px) { .split { grid-template-columns: 1fr; } }
.steps { list-style: none; margin: 26px 0 0; padding: 0; display: grid; }
.steps li { display: flex; gap: 15px; padding: 14px 0; border-top: 1px solid var(--border); }
.steps li:last-child { border-bottom: 1px solid var(--border); }
.steps .n { flex: none; width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; font-family: var(--mono); font-size: 12.5px; font-weight: 600; background: var(--accent-dim); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); }
.steps b { display: block; font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.steps span { color: var(--text-2); font-size: 14px; }

.share-card { padding: 18px; display: grid; gap: 13px; }
.share-url { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--text-2); background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 9px 11px; overflow: hidden; white-space: nowrap; }
.share-url .tok { color: var(--accent); }
.role-pills { display: flex; flex-wrap: wrap; gap: 7px; }
.role-pills span { font-family: var(--mono); font-size: 12px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-muted); }
.role-pills span.on { border-color: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); background: var(--accent-dim); }
.who-list { display: grid; gap: 9px; }
.who-row { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.who-row .av { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #0c0e14; flex: none; }
.who-row .role { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.who-row .file { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.who-row .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; }

/* ── Diff block: what you don't need ─────────────────────────────────────── */
.diff { border: 1px solid var(--border-active); border-radius: var(--radius-xl); overflow: hidden; background: var(--bg-primary); }
.diff .hunk { font-family: var(--mono); font-size: 12px; color: var(--text-muted); padding: 9px 15px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border); }
.diff .hunk b { color: var(--accent); font-weight: 500; }
.diff .rows { font-family: var(--mono); font-size: 13.5px; line-height: 2.05; }
.diff .r { display: flex; gap: 12px; padding: 0 15px; }
.diff .r .s { width: 1ch; flex: none; }
.diff .r .t { min-width: 0; }
.diff .r .why { margin-left: auto; font-size: 12.5px; color: var(--text-muted); white-space: nowrap; }
@media (max-width: 640px) { .diff .r .why { display: none; } }
.diff .r.del { background: color-mix(in srgb, var(--red) 8%, transparent); color: color-mix(in srgb, var(--red) 78%, var(--text)); }
.diff .r.del .s { color: var(--red); }
.diff .r.add { background: color-mix(in srgb, var(--green) 8%, transparent); color: color-mix(in srgb, var(--green) 70%, var(--text)); }
.diff .r.add .s { color: var(--green); }
.diff .foot { border-top: 1px solid var(--border); background: var(--bg-tertiary); padding: 10px 15px; font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); }
.diff .foot b.plus { color: var(--green); } .diff .foot b.minus { color: var(--red); }

/* ── Tour ────────────────────────────────────────────────────────────────── */
.shots { border: 1px solid var(--border-active); border-radius: var(--radius-xl); overflow: hidden; background: var(--bg-primary); box-shadow: 0 30px 66px -36px var(--shadow-lg); }
.shot-tabs { display: flex; overflow-x: auto; background: var(--bg-tertiary); border-bottom: 1px solid var(--border); scrollbar-width: none; }
.shot-tabs::-webkit-scrollbar { display: none; }
.shot-tabs button { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; background: transparent; border: 0; cursor: pointer; border-right: 1px solid var(--border); border-bottom: 2px solid transparent; font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); transition: color .16s, background .16s, border-color .16s; }
.shot-tabs button svg { width: 14px; height: 14px; }
.shot-tabs button:hover { color: var(--text-2); background: var(--bg-hover); }
.shot-tabs button[aria-selected="true"] { color: var(--text); background: var(--bg-primary); border-bottom-color: var(--accent); }
/* A shrunk-to-fit screenshot is illegible below ~860px, so instead of
   scaling the image down to the viewport we hold it at a legible minimum
   width and let the stage scroll horizontally — same treatment as the
   code blocks below. At ≥~1000px content width this is a no-op: the
   image still renders at 100% of its (already wider) container. */
.shot-stage { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.shot-stage img { width: 100%; min-width: 860px; height: auto; display: block; }
.shot-stage img[hidden] { display: none; }
.shot-cap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 13px 16px; border-top: 1px solid var(--border); background: var(--bg-tertiary); font-size: 13.5px; color: var(--text-2); }
.shot-cap b { color: var(--text); font-weight: 600; }
.shot-cap .k { font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); margin-left: auto; }
.shot-cap kbd { font-family: var(--mono); font-size: 12px; color: var(--text-2); border: 1px solid var(--border-active); border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; background: var(--bg-secondary); }

/* ── Install ─────────────────────────────────────────────────────────────── */
.install-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 3vw, 44px); align-items: start; }
@media (max-width: 940px) { .install-grid { grid-template-columns: 1fr; } }
.term { font-family: var(--mono); font-size: 13px; line-height: 1.85; padding: 17px 18px 19px; overflow-x: auto; background: var(--bg-tertiary); }
.term .l { white-space: pre; }
.term .pr { color: var(--accent); user-select: none; }
.term .cm { color: var(--text-muted); }
.term .out { color: var(--text-2); }
.term .hl { color: var(--green); }
.copybtn { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px 8px; cursor: pointer; transition: color .15s, border-color .15s, background .15s; }
@media (max-width: 768px) { .copybtn { min-height: 40px; padding: 8px 12px; } }
.copybtn:hover { color: var(--text); border-color: var(--border-strong); background: var(--bg-hover); }
.copybtn.done { color: var(--green); border-color: color-mix(in srgb, var(--green) 40%, transparent); }
.copybtn svg { width: 12px; height: 12px; }

.notes { display: grid; gap: 13px; }
.note { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-primary); padding: 15px 17px; }
.note h4 { margin: 0 0 6px; font-size: 14.5px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.note h4 svg { width: 15px; height: 15px; color: var(--accent); flex: none; }
.note p { margin: 0; font-size: 13.5px; color: var(--text-2); line-height: 1.6; }
.note code { font-family: var(--mono); font-size: .92em; background: var(--bg-active); padding: 1px 5px; border-radius: 4px; color: var(--text); }
.note a { color: var(--accent); }
.note a:hover { text-decoration: underline; }

/* ── Security ────────────────────────────────────────────────────────────── */
.secgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 1000px) { .secgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .secgrid { grid-template-columns: 1fr; } }
.sec { border: 1px solid var(--border); border-left: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); border-radius: var(--radius-lg); background: var(--bg-primary); padding: 17px; }
.sec.warn { border-left-color: var(--yellow); }
.sec h4 { margin: 0 0 7px; font-size: 14.5px; font-weight: 600; }
.sec p { margin: 0; font-size: 13.5px; color: var(--text-2); line-height: 1.55; }

/* ── Vulos + final ───────────────────────────────────────────────────────── */
.vulos-band {
  border: 1px solid var(--border); border-radius: var(--radius-xl);
  background: radial-gradient(700px 240px at 12% 0%, var(--accent-dim), transparent 70%), var(--bg-primary);
  padding: clamp(24px, 3.4vw, 36px);
  display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center;
}
@media (max-width: 860px) { .vulos-band { grid-template-columns: auto 1fr; } .vulos-band .cta { grid-column: 1 / -1; } }
@media (max-width: 480px) { .vulos-band { grid-template-columns: 1fr; } }
.vulos-band img.logo { width: 52px; height: 52px; border-radius: var(--radius-lg); flex: none; }
.vulos-band h3 { margin: 0 0 6px; font-family: var(--display); font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.vulos-band p { margin: 0; color: var(--text-2); font-size: 14.5px; max-width: 62ch; }

.final { text-align: center; padding: clamp(46px, 6vw, 84px) 0 clamp(30px, 4vw, 50px); }
.final h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.035em; font-size: clamp(28px, 4.4vw, 46px); line-height: 1.06; margin: 0; }
.final p { color: var(--text-2); margin: 15px auto 0; max-width: 52ch; font-size: 16.5px; }
.final .cta-row { justify-content: center; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-tertiary); }
.foot-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 30px; padding: 42px clamp(20px, 4vw, 56px) 32px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 26px; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-grid h4 { margin: 0 0 11px; font-family: var(--mono); font-size: 12px; letter-spacing: .11em; text-transform: uppercase; color: var(--text-muted); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-grid a { color: var(--text-2); font-size: 14px; transition: color .15s; }
.foot-grid a:hover { color: var(--accent); }
.foot-blurb { color: var(--text-2); font-size: 13.5px; margin: 13px 0 0; max-width: 42ch; }
.foot-bar { border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 13px clamp(20px, 4vw, 56px); font-family: var(--mono); font-size: 12.5px; color: var(--text-muted); }
.foot-bar .vulos { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); }
.foot-bar .vulos img { width: 16px; height: 16px; border-radius: 4px; }
.foot-bar a:hover { color: var(--accent); }
/* Footer links are inline prose-style navigation; on touch widths give them
   a taller hit box without changing the visible text size. */
@media (max-width: 640px) {
  .foot-grid a { display: inline-flex; align-items: center; min-height: 32px; }
  .foot-bar a, .foot-bar .vulos { min-height: 32px; }
}