/* ============================================================================
   FOUNDING 1,000 — page styles (V2026.183). Brand v1.0: square, 1px hairlines,
   no shadows, no gradients. Lime leads on black; black leads on paper.
   ========================================================================== */
.nxf{--k:#050505;--p:#F7F6F2;--w:#FFFFFF;--c:#121212;--g:#3A3A38;--s:#6B6B67;--a:#B4B4AE;--h:#E4E3DD;
  --l:#DAFF03;--ld:#3B4500;--l10:#F2FFC2;--ok:#17694A;--e:cubic-bezier(.2,0,0,1);
  background:var(--p);color:var(--k)}
.nxf *{box-sizing:border-box}
.nxf-wrap{width:min(100% - 56px,1200px);margin-inline:auto}
.nxf-label{font-family:var(--nx-mono);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--s);margin:0}
.nxf-mono{font-family:var(--nx-mono);font-variant-numeric:tabular-nums}

/* ---------- buttons ---------- */
.nxf-action{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;
  font:500 15px/1.2 var(--nx-text);text-decoration:none;border:1px solid var(--k);background:var(--k);color:var(--p);
  cursor:pointer;transition:background-color 120ms var(--e),color 120ms var(--e),border-color 120ms var(--e)}
.nxf-action:hover{background:var(--l);color:var(--k)}
.nxf-action.is-ghost{background:transparent;color:var(--k)}
.nxf-action.is-ghost:hover{background:var(--k);color:var(--p)}
.nxf-dark .nxf-action{background:var(--l);border-color:var(--l);color:var(--k)}
.nxf-dark .nxf-action:hover{background:var(--p);border-color:var(--p)}
.nxf-dark .nxf-action.is-ghost{background:transparent;color:var(--p);border-color:#6B6B67}
.nxf-dark .nxf-action.is-ghost:hover{background:var(--p);color:var(--k);border-color:var(--p)}

/* ---------- hero (black) ---------- */
.nxf-dark{background:var(--k);color:var(--p)}
.nxf-hero{padding:96px 0 88px;border-bottom:1px solid var(--c)}
.nxf-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:72px;align-items:end}
.nxf-hero .nxf-label{color:var(--a)}
.nxf-hero .nxf-label b{color:var(--l);font-weight:500}
.nxf-hero h1{font-family:var(--nx-display);font-weight:600;font-size:clamp(40px,5.6vw,76px);line-height:1.02;letter-spacing:-.035em;
  margin:22px 0 24px;color:var(--p);max-width:14ch}
.nxf-hero .nxf-lede{font-size:18px;line-height:1.6;color:var(--a);max-width:52ch;margin:0 0 36px}
.nxf-hero .nxf-lede strong{color:var(--p);font-weight:500}
.nxf-hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.nxf-hero-note{margin:18px 0 0;font-size:13px;color:var(--a)}

/* counter */
.nxf-counter{border:1px solid var(--g);padding:32px}
.nxf-counter-big{font-family:var(--nx-mono);font-variant-numeric:tabular-nums;font-weight:500;font-size:clamp(64px,9vw,120px);
  line-height:.9;letter-spacing:-.04em;color:var(--p);margin:28px 0 10px}
.nxf-counter-big.is-words{font-family:var(--nx-display);font-weight:600;font-size:clamp(34px,4vw,48px);letter-spacing:-.02em;line-height:1.05}
.nxf-counter-sub{font-size:15px;color:var(--a);margin:0}
.nxf-track{height:1px;background:var(--g);position:relative;margin:32px 0 14px;overflow:hidden}
.nxf-track i{position:absolute;inset:0 auto 0 0;width:0;background:var(--l);transition:width 450ms var(--e)}
.nxf-counter-meta{display:flex;justify-content:space-between;gap:16px;font-family:var(--nx-mono);font-size:12px;color:var(--a);font-variant-numeric:tabular-nums}
.nxf-counter [data-when-live]{display:none}
.nxf-counter.is-live [data-when-live]{display:block}
.nxf-counter.is-live .nxf-counter-meta[data-when-live]{display:flex}
.nxf-counter.is-live [data-when-idle]{display:none}

/* standing (signed in) */
.nxf-standing{border:1px solid var(--g);padding:20px 22px;margin:0 0 20px;display:none}
.nxf-standing.is-on{display:block}
.nxf-standing p{margin:0;color:var(--p);font-size:17px;line-height:1.45;font-family:var(--nx-display);font-weight:500}
.nxf-standing small{display:block;margin-top:6px;color:var(--a);font-size:14px;font-family:var(--nx-text);font-weight:400}
.nxf-standing.is-founding{border-color:var(--l)}

/* ---------- sections (paper) ---------- */
.nxf-sec{padding:104px 0;border-bottom:1px solid var(--h)}
.nxf-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:end;margin-bottom:48px}
.nxf-head h2{font-family:var(--nx-display);font-weight:600;font-size:clamp(30px,3.6vw,48px);line-height:1.06;letter-spacing:-.025em;margin:14px 0 0;color:var(--k)}
.nxf-head p{margin:0;color:var(--g);font-size:16px;line-height:1.6;max-width:48ch}

.nxf-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--h);background:var(--w)}
.nxf-cell{padding:32px;border-left:1px solid var(--h)}
.nxf-cell:first-child{border-left:0}
.nxf-cell .nxf-fig{font-family:var(--nx-mono);font-weight:500;font-size:44px;line-height:1;letter-spacing:-.03em;color:var(--k);margin:24px 0 16px;font-variant-numeric:tabular-nums}
.nxf-cell h3{font-family:var(--nx-display);font-weight:600;font-size:20px;line-height:1.25;margin:0 0 8px;color:var(--k)}
.nxf-cell p{margin:0;color:var(--g);font-size:15px;line-height:1.6}

/* rules list */
.nxf-rules{list-style:none;margin:0;padding:0;border-top:1px solid var(--k)}
.nxf-rules li{display:grid;grid-template-columns:72px minmax(0,1fr) minmax(0,1.3fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--h);align-items:baseline}
.nxf-rules .n{font-family:var(--nx-mono);font-size:12px;color:var(--s);letter-spacing:.1em}
.nxf-rules h3{margin:0;font-family:var(--nx-display);font-weight:600;font-size:20px;line-height:1.3;color:var(--k)}
.nxf-rules p{margin:0;color:var(--g);font-size:15px;line-height:1.6}

/* the catch */
.nxf-catch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--k);background:var(--w)}
.nxf-catch > div{padding:32px}
.nxf-catch > div + div{border-left:1px solid var(--h)}
.nxf-catch h3{margin:16px 0 8px;font-family:var(--nx-display);font-weight:600;font-size:22px;line-height:1.25}
.nxf-catch p{margin:0;color:var(--g);font-size:15px;line-height:1.6}

/* worked example table */
.nxf-table-wrap{border:1px solid var(--h);background:var(--w);overflow-x:auto}
.nxf .nxf-table{display:table;width:100%;border-collapse:collapse;font-size:15px}
.nxf-table th,.nxf-table td{padding:18px 24px;text-align:right;border-bottom:1px solid var(--h);white-space:nowrap}
.nxf-table th:first-child,.nxf-table td:first-child{text-align:left}
.nxf-table thead th{font-family:var(--nx-mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--s);background:var(--w)}
.nxf-table tbody tr:last-child td{border-bottom:0}
.nxf-table td{font-family:var(--nx-mono);font-variant-numeric:tabular-nums;color:var(--k)}
.nxf-table td small{display:block;font-size:12px;color:var(--s);margin-top:2px}
.nxf-table .is-f{background:var(--l10)}
.nxf-table thead .is-f{color:var(--ld)}
.nxf-table td.is-f strong{font-weight:600}
.nxf-foot{margin:16px 0 0;font-size:14px;color:var(--g);line-height:1.6;max-width:72ch}

/* faq */
.nxf-faq{border-top:1px solid var(--k)}
.nxf-faq details{border-bottom:1px solid var(--h)}
.nxf-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;min-height:44px;
  padding:22px 0;font-family:var(--nx-display);font-weight:600;font-size:19px;line-height:1.35;color:var(--k)}
.nxf-faq summary::-webkit-details-marker{display:none}
.nxf-faq summary::after{content:'+';font-family:var(--nx-mono);font-weight:400;font-size:20px;color:var(--s);flex:none;transition:transform 220ms var(--e)}
.nxf-faq details[open] summary::after{transform:rotate(45deg);color:var(--k)}
.nxf-faq details p{margin:0 0 24px;max-width:72ch;color:var(--g);font-size:16px;line-height:1.65}
.nxf-faq details p a{color:var(--k);text-decoration:underline;text-decoration-color:var(--ld);text-underline-offset:3px}

/* closing band */
.nxf-close{padding:96px 0}
.nxf-close-grid{display:flex;justify-content:space-between;align-items:end;gap:40px;flex-wrap:wrap}
.nxf-close h2{font-family:var(--nx-display);font-weight:600;font-size:clamp(32px,4vw,56px);line-height:1.04;letter-spacing:-.03em;margin:14px 0 0;color:var(--p);max-width:18ch}
.nxf-close .nxf-label{color:var(--a)}

@media (max-width:960px){
  .nxf-hero-grid,.nxf-head,.nxf-catch{grid-template-columns:1fr}
  .nxf-hero-grid{gap:48px}
  .nxf-head{gap:16px;margin-bottom:32px}
  .nxf-catch > div + div{border-left:0;border-top:1px solid var(--h)}
  .nxf-grid3{grid-template-columns:1fr}
  .nxf-cell{border-left:0;border-top:1px solid var(--h)}
  .nxf-cell:first-child{border-top:0}
  .nxf-rules li{grid-template-columns:48px minmax(0,1fr);gap:8px 16px}
  .nxf-rules li p{grid-column:2}
}
@media (max-width:600px){
  .nxf-wrap{width:calc(100% - 32px)}
  .nxf-hero{padding:56px 0 56px}
  .nxf-sec{padding:64px 0}
  .nxf-close{padding:64px 0}
  .nxf-counter,.nxf-cell,.nxf-catch > div{padding:24px}
  .nxf-hero .nxf-lede{font-size:16px}
  .nxf-hero-actions .nxf-action{width:100%}
  .nxf-close .nxf-action{width:100%}
  .nxf-table th,.nxf-table td{padding:14px 14px;font-size:14px}
  .nxf-faq summary{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  .nxf-track i,.nxf-faq summary::after,.nxf-action{transition:none}
}