/* PQWERAI website design system. Static, no third-party assets. Dark by default, light via prefers-color-scheme. */
:root {
  --bg: #060914; --bg-2: #0a1022; --card: rgba(17, 26, 48, .72); --card-solid: #0f172c; --border: rgba(148, 163, 184, .14);
  --border-strong: rgba(148, 163, 184, .28); --fg: #eef3fb; --muted: #9aa8bf; --dim: #6b7a93;
  --cyan: #22d3ee; --violet: #8b5cf6; --pink: #f472b6; --green: #34d399; --amber: #f59e0b;
  --grad: linear-gradient(135deg, #22d3ee 0%, #8b5cf6 55%, #f472b6 100%);
  --glow: 0 0 0 1px rgba(34, 211, 238, .25), 0 20px 60px -20px rgba(34, 211, 238, .35);
  --radius: 18px; --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --w: 1180px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f7f9fc; --bg-2: #eef2f8; --card: rgba(255, 255, 255, .8); --card-solid: #ffffff; --border: rgba(15, 23, 42, .1);
    --border-strong: rgba(15, 23, 42, .2); --fg: #0b1222; --muted: #475569; --dim: #64748b;
    --cyan: #0891b2; --violet: #7c3aed; --pink: #db2777; --green: #059669; --amber: #b45309;
    --glow: 0 0 0 1px rgba(8, 145, 178, .2), 0 20px 50px -24px rgba(8, 145, 178, .35);
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.65 Inter, "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: var(--cyan); text-underline-offset: 3px; }
code, pre { font-family: var(--mono); }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; } .skip:focus { left: 16px; top: 12px; background: var(--card-solid); padding: 10px 14px; z-index: 50; border-radius: 10px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 16px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- top bar */
.top { position: sticky; top: 0; z-index: 40; backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; color: var(--fg); text-decoration: none; font-size: 17px; }
.top nav { display: flex; align-items: center; gap: 4px; }
.top nav a { color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: 10px; font-size: 15px; font-weight: 500; }
.top nav a:hover, .top nav a[aria-current] { color: var(--fg); background: var(--border); }
.top nav a.cta { color: #031018; background: var(--cyan); font-weight: 700; margin-left: 6px; }
.top nav a.cta:hover { filter: brightness(1.1); background: var(--cyan); }
.menu-btn { display: none; background: none; border: 1px solid var(--border-strong); color: var(--fg); border-radius: 10px; padding: 8px 10px; font: inherit; cursor: pointer; }
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; }
  .top nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 12px 16px 18px;
    background: var(--bg); border-bottom: 1px solid var(--border); }
  .top nav.open { display: flex; }
  .top nav a { padding: 12px; } .top nav a.cta { margin: 6px 0 0; text-align: center; }
}

/* ---------- buttons, pills */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 20px; border-radius: 12px; font-weight: 700; font-size: 15px; text-decoration: none;
  border: 1px solid var(--border-strong); color: var(--fg); background: var(--card); transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; cursor: pointer; font-family: inherit; }
.btn:hover { transform: translateY(-1px); border-color: var(--cyan); }
.btn.primary { color: #031018; border: 0; background: var(--grad); box-shadow: 0 10px 30px -10px rgba(139, 92, 246, .6); }
.btn.primary:hover { box-shadow: 0 14px 40px -10px rgba(34, 211, 238, .7); }
.btn svg { width: 18px; height: 18px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: var(--card); color: var(--muted); font-size: 13px; font-weight: 600; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(245, 158, 11, .18); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(245, 158, 11, 0); } }
.tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border-strong); color: var(--muted); }
.tag.live { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, transparent); }
.tag.exp { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 45%, transparent); }
.tag.next { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 45%, transparent); }

/* ---------- hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 96px 0 72px; min-height: min(860px, 100svh); display: flex; align-items: center; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(900px 520px at 15% 10%, rgba(34, 211, 238, .16), transparent 60%),
              radial-gradient(800px 520px at 90% 20%, rgba(139, 92, 246, .2), transparent 60%),
              radial-gradient(700px 400px at 60% 110%, rgba(244, 114, 182, .12), transparent 60%),
              linear-gradient(to bottom, transparent 60%, var(--bg)); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(38px, 6.2vw, 74px); line-height: 1.02; letter-spacing: -.035em; margin: 22px 0 22px; font-weight: 850; }
.hero h1 .nw { white-space: nowrap; }
.hero .lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 620px; margin: 0 0 32px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .fine { margin-top: 26px; color: var(--dim); font-size: 14px; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding-top: 64px; min-height: 0; } }

/* terminal card */
.term { border-radius: var(--radius); background: color-mix(in srgb, var(--card-solid) 88%, transparent); border: 1px solid var(--border-strong);
  box-shadow: var(--glow); overflow: hidden; font-family: var(--mono); font-size: 13.5px; }
.term .bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--dim); font-size: 12px; }
.term .bar i { width: 11px; height: 11px; border-radius: 50%; background: #f87171; } .term .bar i:nth-child(2) { background: #fbbf24; } .term .bar i:nth-child(3) { background: #34d399; }
.term .bar span { margin-left: 8px; }
.term pre { margin: 0; padding: 16px 18px 20px; white-space: pre-wrap; word-break: break-word; line-height: 1.7; min-height: 268px; color: var(--fg); }
.term .p { color: var(--cyan); } .term .c { color: var(--dim); } .term .o { color: var(--green); } .term .k { color: var(--violet); }
.caret { display: inline-block; width: 8px; height: 1.1em; vertical-align: -3px; background: var(--cyan); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- sections */
section.band { padding: 104px 0; position: relative; }
section.band.alt { background: linear-gradient(to bottom, transparent, var(--bg-2) 18%, var(--bg-2) 82%, transparent); }
.kicker { color: var(--cyan); font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 14px; }
.band h2 { font-size: clamp(30px, 4.4vw, 50px); line-height: 1.08; letter-spacing: -.025em; margin: 0 0 18px; font-weight: 800; max-width: 880px; }
.band .sub { color: var(--muted); font-size: 18px; max-width: 720px; margin: 0 0 48px; }

/* stats strip */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); border: 1px solid var(--border); border-radius: var(--radius); background: var(--card);
  overflow: hidden; margin-top: -36px; position: relative; z-index: 2; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.stat { padding: 24px 20px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(22px, 2.6vw, 30px); letter-spacing: -.02em; font-weight: 800; }
.stat span { color: var(--muted); font-size: 13.5px; }
@media (max-width: 960px) { .stats { grid-template-columns: repeat(3, 1fr); } .stat:nth-child(3) { border-right: 0; } .stat:nth-child(-n+3) { border-bottom: 1px solid var(--border); } }
@media (max-width: 520px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat { border-right: 1px solid var(--border) !important; border-bottom: 1px solid var(--border); }
  .stat:nth-child(2n) { border-right: 0 !important; } .stat:nth-last-child(-n+2) { border-bottom: 0; } }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 960px) { .pillars { grid-template-columns: 1fr; } }
.pillar { position: relative; padding: 30px 28px 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); overflow: hidden;
  transition: transform .25s ease, border-color .25s ease; }
.pillar:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.pillar::after { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad); opacity: 0; transition: opacity .25s ease;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.pillar:hover::after { opacity: .9; }
.pillar .ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px;
  background: linear-gradient(135deg, rgba(34, 211, 238, .18), rgba(139, 92, 246, .18)); border: 1px solid var(--border-strong); }
.pillar .ico svg { width: 26px; height: 26px; stroke: var(--cyan); }
.pillar h3 { font-size: 22px; margin: 0 0 10px; letter-spacing: -.01em; }
.pillar p { color: var(--muted); margin: 0 0 18px; }
.pillar ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 14.5px; }
.pillar li { display: flex; gap: 10px; color: var(--fg); }
.pillar li::before { content: ""; flex: 0 0 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--cyan); }

/* finality visual */
.chainviz { border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); padding: 26px; overflow: hidden; }
.chainviz .lane { display: flex; justify-content: flex-end; gap: 6px; height: 64px; align-items: center; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.blk { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--bg-2); position: relative;
  transition: background .5s ease, border-color .5s ease, box-shadow .5s ease, transform .4s ease; }
.blk.new { transform: scale(.4); opacity: 0; }
.blk.just { border-color: var(--violet); background: color-mix(in srgb, var(--violet) 30%, var(--bg-2)); }
.blk.cp { width: 44px; height: 44px; border-radius: 10px; border-color: var(--cyan); }
.blk.fin { background: color-mix(in srgb, var(--cyan) 22%, var(--bg-2)); border-color: color-mix(in srgb, var(--cyan) 60%, transparent); }
.blk.cp.fin { box-shadow: 0 0 22px -2px var(--cyan); }
.blk.cp.fin::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; font-weight: 900; color: var(--cyan); font-size: 18px; }
.legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 14px; height: 14px; border-radius: 4px; border: 1px solid var(--border-strong); background: var(--bg-2); }
.legend i.f { background: color-mix(in srgb, var(--cyan) 30%, var(--bg-2)); border-color: var(--cyan); }
.legend i.j { background: color-mix(in srgb, var(--violet) 35%, var(--bg-2)); border-color: var(--violet); }
.legend i.c { border-color: var(--cyan); border-width: 2px; }
.vizhead { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
.vizhead b { color: var(--fg); font-family: var(--mono); font-weight: 600; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 22px; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 20px; border-radius: 14px; border: 1px solid var(--border); background: var(--card); }
.step::before { counter-increment: s; content: "0" counter(s); display: block; font-family: var(--mono); color: var(--cyan); font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.step h4 { margin: 0 0 6px; font-size: 16px; } .step p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; gap: 36px; } }
.donut-wrap { position: relative; max-width: 420px; margin: 0 auto; aspect-ratio: 1; }
.donut-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.donut-wrap circle { fill: none; stroke-width: 26; }
.donut-wrap .arc { transition: stroke-dashoffset 1.6s cubic-bezier(.2, .8, .2, 1); }
.donut-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.donut-center b { font-size: 44px; letter-spacing: -.03em; } .donut-center span { color: var(--muted); font-size: 14px; }
.split-list { display: grid; gap: 14px; }
.split-item { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--border); background: var(--card); }
.split-item .sw { width: 14px; height: 14px; border-radius: 4px; }
.split-item b { font-size: 16px; } .split-item p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.split-item .pct { font-family: var(--mono); font-size: 22px; font-weight: 700; }
.note { color: var(--dim); font-size: 14px; margin-top: 18px; }

/* AI flow */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; margin: 8px 0 36px; }
.flow::before { content: ""; position: absolute; left: 10%; right: 10%; top: 31px; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink)); opacity: .5; }
.flow .f { text-align: center; position: relative; padding: 0 8px; }
.flow .f .n { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--border-strong);
  font-weight: 800; font-family: var(--mono); color: var(--cyan); position: relative; }
.flow .f.on .n { border-color: var(--cyan); box-shadow: 0 0 0 6px rgba(34, 211, 238, .12), 0 0 30px -4px var(--cyan); color: var(--fg); }
.flow .f h4 { margin: 0 0 4px; font-size: 15px; } .flow .f p { margin: 0; color: var(--muted); font-size: 13.5px; }
@media (max-width: 760px) { .flow { grid-template-columns: 1fr; gap: 18px; } .flow::before { left: 31px; right: auto; top: 10px; bottom: 10px; width: 2px; height: auto; }
  .flow .f { display: grid; grid-template-columns: 64px 1fr; gap: 16px; text-align: left; align-items: center; } .flow .f .n { margin: 0; } }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .cards3 { grid-template-columns: 1fr; } }
.mini { padding: 22px; border-radius: 14px; border: 1px solid var(--border); background: var(--card); }
.mini h4 { margin: 0 0 6px; font-size: 16px; } .mini p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* code tabs */
.codebox { border-radius: var(--radius); border: 1px solid var(--border-strong); background: color-mix(in srgb, var(--card-solid) 92%, transparent); overflow: hidden; box-shadow: var(--glow); }
.tabs { display: flex; gap: 2px; padding: 8px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.tabs button { flex: 0 0 auto; background: none; border: 0; color: var(--muted); font: 600 14px/1 inherit; font-family: inherit; padding: 10px 14px; border-radius: 9px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--border); color: var(--fg); }
.codebox pre { margin: 0; padding: 20px 22px; font-size: 13.5px; line-height: 1.65; overflow: auto; max-height: 420px; color: var(--fg); }
.codebox .meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.codebox .meta b { color: var(--fg); font-family: var(--mono); font-weight: 600; }
.hl-c { color: var(--dim); font-style: italic; } .hl-k { color: var(--violet); } .hl-s { color: var(--green); } .hl-n { color: var(--amber); }
.checks { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--fg); }
.checks svg { flex: 0 0 22px; width: 22px; height: 22px; color: var(--green); margin-top: 1px; }
.checks span { color: var(--muted); }

/* security */
.sec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 960px) { .sec-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .sec-grid { grid-template-columns: 1fr; } }
.sec { padding: 22px; border-radius: 14px; border: 1px solid var(--border); background: var(--card); }
.sec .ico { color: var(--cyan); margin-bottom: 12px; } .sec .ico svg { width: 24px; height: 24px; }
.sec h4 { margin: 0 0 6px; font-size: 16px; } .sec p { margin: 0; color: var(--muted); font-size: 14px; }

/* roadmap */
.road { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .road { grid-template-columns: 1fr; } }
.stage { padding: 26px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--card); position: relative; }
.stage.now { border-color: color-mix(in srgb, var(--cyan) 55%, transparent); box-shadow: var(--glow); }
.stage h3 { margin: 14px 0 8px; font-size: 20px; } .stage p { margin: 0; color: var(--muted); font-size: 15px; }

/* CTA */
.cta-band { border-radius: 28px; padding: 64px 40px; text-align: center; position: relative; overflow: hidden; border: 1px solid var(--border-strong);
  background: radial-gradient(600px 300px at 20% 0%, rgba(34, 211, 238, .22), transparent 60%), radial-gradient(600px 300px at 80% 100%, rgba(139, 92, 246, .28), transparent 60%), var(--card); }
.cta-band h2 { margin: 0 auto 14px; } .cta-band p { color: var(--muted); max-width: 620px; margin: 0 auto 30px; font-size: 18px; }
.cta-band .actions { justify-content: center; display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 520px) { .cta-band { padding: 44px 20px; } }

/* generic grid cards (developers page) */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card { display: block; padding: 22px; border-radius: 16px; background: var(--card); border: 1px solid var(--border); color: var(--fg); text-decoration: none;
  transition: transform .2s ease, border-color .2s ease; }
.card:hover { border-color: var(--cyan); transform: translateY(-3px); }
.card h3 { margin: 0 0 6px; font-size: 18px; } .card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card .arrow { color: var(--cyan); font-weight: 700; font-size: 14px; display: inline-block; margin-top: 14px; }
.search { display: flex; gap: 8px; max-width: 680px; margin: 0 0 22px; flex-wrap: wrap; }
.search input { flex: 1 1 260px; padding: 15px 18px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--card-solid); color: var(--fg); font: inherit; }
.search button { padding: 14px 20px; border-radius: 14px; border: 0; background: var(--grad); color: #031018; font: inherit; font-weight: 700; cursor: pointer; }
.search input:disabled, .search button:disabled { opacity: .55; cursor: not-allowed; }
.notice { margin: 40px 0 0; padding: 16px 20px; border: 1px solid var(--border); border-left: 4px solid var(--amber); border-radius: 12px; color: var(--muted); background: var(--card); }
.notice strong { color: var(--fg); }

/* page hero (inner pages) */
.phero { position: relative; overflow: hidden; padding: 88px 0 56px; isolation: isolate; }
.phero::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(800px 380px at 10% 0%, rgba(34, 211, 238, .16), transparent 60%), radial-gradient(700px 380px at 95% 10%, rgba(139, 92, 246, .2), transparent 60%); }
.phero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.05; letter-spacing: -.03em; margin: 18px 0 16px; }
.phero .lead { color: var(--muted); font-size: 19px; max-width: 700px; margin: 0 0 30px; }

/* explorer preview mock */
.xmock { border-radius: 22px; border: 1px solid var(--border-strong); background: color-mix(in srgb, var(--card-solid) 92%, transparent); box-shadow: var(--glow); overflow: hidden; }
.xmock .xbar { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.xmock .xsearch { flex: 1; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border); color: var(--dim); font-size: 14px; font-family: var(--mono); }
.xmock .xgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 18px; }
@media (max-width: 720px) { .xmock .xgrid { grid-template-columns: 1fr 1fr; } }
.xmock .xk { padding: 16px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-2); }
.xmock .xk span { display: block; color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.xmock .xk b { font-size: 20px; font-family: var(--mono); }
.sk { display: inline-block; height: 12px; border-radius: 6px; background: linear-gradient(90deg, var(--border), var(--border-strong), var(--border)); background-size: 200% 100%;
  animation: shimmer 2.2s linear infinite; vertical-align: middle; }
@keyframes shimmer { to { background-position: -200% 0; } }
.xrows { padding: 0 18px 18px; display: grid; gap: 8px; }
.xrow { display: grid; grid-template-columns: 70px 1fr 120px 60px; gap: 14px; align-items: center; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); }
.xrow .bk { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(34, 211, 238, .2), rgba(139, 92, 246, .2)); color: var(--cyan); font-weight: 800; font-size: 12px; }
@media (max-width: 560px) { .xrow { grid-template-columns: 50px 1fr 60px; } .xrow > :nth-child(3) { display: none; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .8, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* footer */
.foot { border-top: 1px solid var(--border); padding: 56px 0 40px; color: var(--muted); font-size: 14.5px; margin-top: 40px; }
.foot .cols { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 32px; }
@media (max-width: 760px) { .foot .cols { grid-template-columns: 1fr 1fr; } .foot .cols > :first-child { grid-column: 1 / -1; } }
.foot h5 { color: var(--fg); margin: 0 0 12px; font-size: 14px; letter-spacing: .04em; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot a { color: var(--muted); text-decoration: none; } .foot a:hover { color: var(--fg); }
.foot .legal { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--dim); font-size: 13px; }