:root {
  --k-bg: #0b0d12;
  --k-bg-nav: rgba(8,9,12,0.72);
  --k-surface: #11141b;
  --k-surface-2: #0e1017;
  --k-line: #1f2330;
  --k-line-2: #262b3a;
  --k-hair: rgba(255,255,255,0.10);
  --k-hair-soft: rgba(255,255,255,0.08);
  --k-hair-strong: rgba(255,255,255,0.14);

  --k-text: #f3f4f8;
  --k-body: #c9ccd6;
  --k-muted: #8a909e;
  --k-faint: #585e6e;
  --k-strong: #e6e8ef;

  --k-brand: #5561ff;
  --k-brand-hover: #6a75ff;
  --k-brand-soft: rgba(85,97,255,0.14);
  --k-brand-glow: rgba(85,97,255,0.20);
  --k-link: #9c84fd;
  --k-link-hover: #beb0ff;
  --k-violet: #a9adf7;
  --k-green: #6fc47f;
  --k-blue: #6ea8fe;

  --k-font: "Inter", -apple-system, sans-serif;
  --k-serif: 'Lora', Georgia, serif;
  --k-mono: 'JetBrains Mono', monospace;

  --k-r-pill: 999px;
  --k-r-lg: 16px;
  --k-r-md: 12px;
  --k-r-sm: 8px;
  --k-r-xs: 6px;

  --k-shadow-brand: 0 8px 32px -8px rgba(85,97,255,0.55);
  --k-shadow-card: 0 24px 60px -20px rgba(0,0,0,0.8);

  --k-w-page: 1280px;
  --k-w-wide: 1180px;
  --k-w-mid: 1080px;
  --k-w-prose: 760px;

  --k-pad-x: 32px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--k-bg); color: var(--k-body); font-family: var(--k-font); -webkit-font-smoothing: antialiased; }
::selection { background: rgba(85,97,255,0.30); color: #ffffff; }
a { color: var(--k-link); text-decoration: none; }
a:hover { color: var(--k-link-hover); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-thumb { background: var(--k-line-2); border-radius: var(--k-r-pill); }

nav.k { position: sticky; top: 0; z-index: 100; height: 64px; background: var(--k-bg-nav); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; }
nav.k .in { max-width: var(--k-w-page); margin: 0 auto; padding: 0 var(--k-pad-x); width: 100%; display: flex; align-items: center; }
nav.k a.lnk { font-size: 13px; font-weight: 500; color: var(--k-muted); }
nav.k a.lnk:hover { color: var(--k-text); }

.cta { font-size: 13px; font-weight: 600; color: #fff !important; background: var(--k-brand); padding: 9px 16px; border-radius: var(--k-r-sm); display: inline-flex; align-items: center; gap: 6px; }
.cta:hover { background: var(--k-brand-hover); }

header.k { position: relative; padding: 88px var(--k-pad-x) 48px; overflow: hidden; border-bottom: 1px solid var(--k-line); }
header.k .glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(820px 460px at 50% -10%, var(--k-brand-glow), transparent 62%); }
header.k .in { position: relative; max-width: var(--k-w-prose); margin: 0 auto; }
header.k.wide .in { max-width: var(--k-w-mid); }

.eyebrow { font-family: var(--k-mono); font-size: 12px; letter-spacing: 0.18em; color: var(--k-link); margin-bottom: 16px; }
h1 { margin: 0 0 14px; font-family: var(--k-serif); font-weight: 500; font-size: clamp(34px,5vw,54px); line-height: 1.08; letter-spacing: -0.02em; color: var(--k-text); }
.date { display: inline-flex; align-items: center; gap: 8px; font-family: var(--k-mono); font-size: 11.5px; color: var(--k-muted); background: var(--k-surface); border: 1px solid var(--k-line-2); border-radius: var(--k-r-pill); padding: 6px 14px; }
.date .dot { width: 6px; height: 6px; border-radius: var(--k-r-pill); background: var(--k-brand); }

.k-lede { max-width: 620px; margin: 0; font-size: 16px; line-height: 1.7; color: var(--k-muted); text-wrap: pretty; }

main.k { max-width: var(--k-w-prose); margin: 0 auto; padding: 24px var(--k-pad-x) 96px; }
main.k.wide { max-width: var(--k-w-mid); }

.k-sec { padding: 64px 0 0; }
.k-h2 { margin: 0 0 14px; font-family: var(--k-serif); font-weight: 500; font-size: clamp(22px,2.6vw,30px); line-height: 1.2; letter-spacing: -0.015em; color: var(--k-text); }
.k-h3 { margin: 0 0 10px; font-size: 15.5px; font-weight: 600; color: var(--k-strong); letter-spacing: -0.005em; }

.k-prose p { margin: 0 0 14px; font-size: 14.5px; line-height: 1.75; color: var(--k-muted); text-wrap: pretty; }
.k-prose strong { color: var(--k-body); font-weight: 600; }
.k-prose ul { margin: 0 0 16px; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.k-prose li { font-size: 14.5px; line-height: 1.7; color: var(--k-muted); }
.k-prose li::marker { color: var(--k-brand); }

.k-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.k-grid.two { grid-template-columns: repeat(2,1fr); }

.k-card { background: var(--k-surface); border: 1px solid var(--k-line-2); border-radius: var(--k-r-lg); padding: 22px; }
.k-card .t { font-size: 14.5px; font-weight: 600; color: var(--k-text); margin: 0 0 8px; }
.k-card .d { font-size: 13.5px; line-height: 1.65; color: var(--k-muted); margin: 0; }

.k-pill { display: inline-flex; align-items: center; gap: 8px; font-family: var(--k-mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--k-violet); background: var(--k-brand-soft); border-radius: var(--k-r-pill); padding: 6px 14px; }

.k-tablewrap { overflow-x: auto; border: 1px solid var(--k-line-2); border-radius: var(--k-r-lg); background: var(--k-surface); }
.k-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.k-table th, .k-table td { text-align: left; padding: 14px 18px; font-size: 13.5px; line-height: 1.6; border-bottom: 1px solid var(--k-line); }
.k-table thead th { font-family: var(--k-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--k-faint); background: var(--k-surface-2); }
.k-table tbody th { font-weight: 600; color: var(--k-body); }
.k-table td { color: var(--k-muted); }
.k-table tr:last-child th, .k-table tr:last-child td { border-bottom: none; }
.k-table .own { color: var(--k-text); background: rgba(85,97,255,0.06); }

.k-yes, .k-no { position: relative; display: inline-block; width: 16px; height: 16px; vertical-align: -3px; }
.k-yes::before { content: ""; position: absolute; left: 5px; top: 1px; width: 5px; height: 11px; border-right: 2px solid var(--k-green); border-bottom: 2px solid var(--k-green); transform: rotate(42deg); }
.k-no::before, .k-no::after { content: ""; position: absolute; left: 7px; top: 2px; width: 2px; height: 12px; background: var(--k-faint); }
.k-no::before { transform: rotate(45deg); }
.k-no::after { transform: rotate(-45deg); }

.k-band { margin-top: 72px; border: 1px solid var(--k-line-2); border-radius: var(--k-r-lg); background: linear-gradient(180deg, rgba(85,97,255,0.10), rgba(85,97,255,0)); padding: 40px 32px; text-align: center; }
.k-band h2 { margin: 0 0 10px; font-family: var(--k-serif); font-weight: 500; font-size: clamp(22px,2.6vw,30px); letter-spacing: -0.015em; color: var(--k-text); }
.k-band p { margin: 0 auto 22px; max-width: 520px; font-size: 14.5px; line-height: 1.7; color: var(--k-muted); }
.k-btnrow { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.k-btn-ghost { font-size: 13px; font-weight: 600; color: var(--k-body) !important; background: transparent; border: 1px solid var(--k-line-2); padding: 9px 16px; border-radius: var(--k-r-sm); display: inline-flex; align-items: center; gap: 6px; }
.k-btn-ghost:hover { border-color: var(--k-hair-strong); color: var(--k-text) !important; }

.k-faq { border-top: 1px solid var(--k-line); }
.k-faq details { border-bottom: 1px solid var(--k-line); padding: 18px 0; }
.k-faq summary { cursor: pointer; list-style: none; font-size: 14.5px; font-weight: 600; color: var(--k-text); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.k-faq summary::-webkit-details-marker { display: none; }
.k-faq summary::after { content: "+"; font-family: var(--k-mono); font-size: 16px; color: var(--k-muted); }
.k-faq details[open] summary::after { content: "\2013"; }
.k-faq p { margin: 12px 0 0; font-size: 14px; line-height: 1.75; color: var(--k-muted); }

footer.k { border-top: 1px solid var(--k-line); padding: 36px var(--k-pad-x); }
footer.k .in { max-width: var(--k-w-page); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--k-mono); font-size: 11.5px; color: var(--k-faint); }
footer.k a { color: var(--k-faint); }
footer.k a:hover { color: var(--k-muted); }

@media (max-width: 860px) {
  .k-grid, .k-grid.two { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  :root { --k-pad-x: 20px; }
  .navlinks { display: none !important; }
  header.k { padding-top: 64px; }
  .k-band { padding: 32px 20px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }