/* vCon Ledger — "Press" direction.
   Type, rules, flat colour. No gradients, no shadows, no rounded corners. */

:root{
  --ink:#111111;
  --paper:#F1F0EC;
  --white:#FFFFFF;
  --orange:#E24E1B;
  --cobalt:#1B3FD8;
  --grey-70:#3A3A34;
  --grey-50:#5E5E58;
  --grey-30:#A8A8A2;
  --grey-20:#D6D6D0;
  --rule-light:#D2D1CA;
  --rule-dark:#3A3A34;
  --cobalt-tint:#B9C6F5;
  --cobalt-caption:#C7D1F7;
  --cobalt-rule:#5F79E6;
  --peach:#FFC9A8;
  --mark-off:#8E8E88;

  --sans:Archivo, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container:1320px;
  --gutter:28px;
  --header-h:58px;
  --band-pad:76px;
}

*, *::before, *::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
}

a{ color:var(--cobalt); text-decoration:none; transition:color 180ms; }
a:hover{ color:var(--orange); }

h1,h2,h3,p,dl,dd,ul,ol{ margin:0; }

:focus-visible{ outline:2px solid var(--cobalt); outline-offset:3px; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}

.section{ padding-block:var(--band-pad); }

.band{ border-bottom:2px solid var(--ink); }
.band--ink{ background:var(--ink); color:var(--paper); }
.band--orange{ background:var(--orange); color:var(--ink); }

section[id]{ scroll-margin-top:var(--header-h); }

/* ---------- Type primitives ---------- */

.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--grey-50);
}
.eyebrow--on-ink{ color:var(--grey-30); }
.eyebrow--on-orange{ color:var(--ink); }

.h2{
  font-family:var(--sans);
  font-weight:800;
  font-size:44px;
  letter-spacing:-0.035em;
  text-transform:uppercase;
  text-wrap:pretty;
}
.h2--sm{ font-size:40px; }
.h2--wide{ font-size:46px; max-width:18ch; }
.h2--cta{ font-size:54px; line-height:.98; letter-spacing:-0.04em; }

.lede{
  font-family:var(--sans);
  font-size:18px;
  line-height:1.5;
  color:var(--grey-70);
  text-wrap:pretty;
}
.lede + .lede{ margin-top:16px; }
.lede--measure{ max-width:60ch; }

.accent{ color:var(--orange); }

/* The product is "vCon" — a lowercase v. Uppercase headings would render it
   "VCON", so the v is wrapped and opted out of the transform, giving "vCON". */
.lcv{ text-transform:none; }

/* ---------- Buttons ---------- */

.btn-row{ display:flex; gap:12px; flex-wrap:wrap; }

.btn{
  font-family:var(--mono);
  font-size:13px;
  transition:background 180ms, color 180ms, border-color 180ms;
}
.btn--fill{ background:var(--ink); color:var(--paper); padding:16px 26px; }
.btn--fill:hover{ background:var(--orange); color:var(--ink); }

.btn--fill-cta{ background:var(--ink); color:var(--paper); padding:16px 26px; }
.btn--fill-cta:hover{ background:var(--paper); color:var(--ink); }

.btn--outline{ border:2px solid var(--ink); color:var(--ink); padding:14px 24px; }
.btn--outline:hover{ background:var(--ink); color:var(--paper); }

/* ---------- Header ---------- */

.bar{
  position:sticky;
  top:0;
  z-index:30;
  background:var(--ink);
  color:var(--paper);
}
.bar__inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.wordmark{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--sans);
  font-weight:800;
  font-size:16px;
  letter-spacing:.02em;
  text-transform:uppercase;
  color:var(--paper);
}
/* The mark's record slots are true holes, so it inherits the bar colour and lets
   the background show through them; the output slot is filled orange. Sized to
   read as a badge rather than a bullet — it is the tallest thing in the 58px bar. */
.wordmark__mark{ width:32px; height:32px; flex:none; display:block; }
@media (max-width:520px){
  .wordmark__mark{ width:26px; height:26px; }
}
.wordmark:hover{ color:var(--paper); }
.nav{ display:flex; gap:24px; align-items:center; }
.nav a{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--grey-30);
}
.nav a:hover{ color:var(--orange); }
.nav__chip{
  color:var(--ink) !important;
  background:var(--orange);
  padding:8px 14px;
}
.nav__chip:hover{ background:var(--paper); }

/* ---------- Hero ---------- */

.hero{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  padding-left:0;
  padding-right:0;
}
.hero__left{
  padding:64px var(--gutter) 56px;
  border-right:2px solid var(--ink);
}
.hero__left .eyebrow{ margin-bottom:36px; }

.hero__h1{
  font-family:var(--sans);
  font-weight:800;
  font-size:92px;
  line-height:.92;
  letter-spacing:-0.04em;
  text-transform:uppercase;
  max-width:12ch;
  text-wrap:pretty;
}
.hero__lede{
  font-size:20px;
  line-height:1.5;
  color:var(--grey-70);
  margin:38px 0 34px;
  max-width:56ch;
  text-wrap:pretty;
}

.hero__right{
  background:var(--orange);
  color:var(--ink);
  padding:48px var(--gutter);
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:36px;
}
.hero__right .eyebrow{ margin-bottom:22px; }
.hero__total{
  font-weight:800;
  font-size:88px;
  line-height:1;
  letter-spacing:-0.04em;
  font-variant-numeric:tabular-nums;
}
.hero__rate{ font-family:var(--mono); font-size:13px; margin-top:14px; }
.hero__sentence{
  border-top:2px solid var(--ink);
  padding-top:18px;
  font-size:19px;
  line-height:1.4;
  text-wrap:pretty;
}

.stamp{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-align:center;
}
.stamp--ink{ border:2px solid var(--ink); padding:12px 16px; }
.stamp--orange{ border:2px solid var(--orange); color:var(--orange); padding:10px 14px; }

.fade{ opacity:1; transition:opacity 240ms ease; }
.fade.is-out{ opacity:0; }

/* ---------- Ticker ---------- */

.ticker{ overflow:hidden; background:var(--ink); border-bottom:2px solid var(--ink); }
.ticker__track{
  display:flex;
  width:max-content;
  padding:12px 0;
  animation:ticker 34s linear infinite;
  font-family:var(--sans);
  font-weight:800;
  font-size:15px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--paper);
}
/* Each half is sized by its own content, never by the viewport — the track is
   two identical halves wide, so translating -50% lands exactly one half along
   and loops seamlessly at any width. Sizing the halves in % (of a %-width
   track) makes the words shrink and overlap once the copy is wider than the
   viewport, which is what happens on resize. */
.ticker__half{ display:flex; gap:34px; flex:none; padding-right:34px; }
.ticker__half > span{ flex:none; white-space:nowrap; }
.slash{ color:var(--orange); }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Mechanism ---------- */

.section__head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:28px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.section__head .eyebrow{ letter-spacing:.18em; }

.tabs{
  display:flex;
  flex-wrap:wrap;
  border:2px solid var(--ink);
  border-bottom:none;
}
.tab{
  flex:1;
  cursor:pointer;
  border:none;
  border-right:2px solid var(--ink);
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.06em;
  padding:13px 12px;
  background:var(--paper);
  color:var(--grey-50);
  transition:background 180ms, color 180ms;
}
.tab:last-child{ border-right:none; }
.tab[aria-selected="true"]{ background:var(--ink); color:var(--paper); }

.machine{
  display:grid;
  grid-template-columns:1fr 1.2fr .9fr;
  border:2px solid var(--ink);
}
.machine > *, .split > *, .hero > *{ min-width:0; }
.panel{ padding:28px 26px 32px; }
.panel--white{ background:var(--white); border-right:2px solid var(--ink); }
.panel--ink{ background:var(--ink); color:var(--paper); display:flex; flex-direction:column; }
.panel .eyebrow{ margin-bottom:20px; }
.panel__sentence{ font-size:19px; line-height:1.45; margin-bottom:24px; text-wrap:pretty; }
.panel__foot{ margin-top:auto; padding-top:28px; }

.kv{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:9px 16px;
  font-family:var(--mono);
  font-size:12px;
}
.kv dt{ color:var(--grey-50); }
.kv dd{ margin:0; color:var(--ink); word-break:break-all; }
.kv--record{ gap:8px 14px; font-size:12.5px; line-height:1.5; }
.kv--record dt{ white-space:nowrap; }
.kv--record dd{ color:var(--cobalt); }

.line{
  display:flex;
  justify-content:space-between;
  gap:14px;
  border-bottom:1px solid var(--rule-dark);
  padding:9px 0;
  font-family:var(--mono);
  font-size:12px;
}
.line__desc{ color:var(--grey-20); }
.line__amt{ color:var(--orange); font-variant-numeric:tabular-nums; }

.charged{ padding-top:22px; }
.charged .eyebrow{ letter-spacing:.18em; margin-bottom:8px; }
.charged__total{
  font-weight:800;
  font-size:48px;
  line-height:1;
  letter-spacing:-0.035em;
  font-variant-numeric:tabular-nums;
}

/* ---------- Problem cards ---------- */

.cards3{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.band--ink .h2--wide{ margin-bottom:46px; }
.card{ border-top:2px solid var(--paper); padding-top:20px; }
.card--accent{ border-top-color:var(--orange); }
.card__num{
  font-weight:800;
  font-size:15px;
  letter-spacing:.16em;
  color:var(--paper);
  margin-bottom:16px;
}
.card--accent .card__num{ color:var(--orange); }
.card__title{ font-weight:600; font-size:22px; margin-bottom:12px; }
.card__body{ font-size:17px; line-height:1.5; color:var(--grey-30); text-wrap:pretty; }

/* ---------- Pipeline ---------- */

.split{ display:grid; grid-template-columns:.85fr 1.15fr; }
.split--gap{ gap:56px; }
.split--cta{ grid-template-columns:1.1fr .9fr; align-items:start; }
.section .split .h2{ margin-bottom:18px; }

.stages{ list-style:none; margin:0; padding:0; }
.stages li{
  display:grid;
  grid-template-columns:70px 1fr;
  gap:18px;
  padding:22px 0;
  border-top:2px solid var(--ink);
}
.stages__n{ font-weight:800; font-size:26px; line-height:1; color:var(--orange); }
.stages__name{ font-weight:600; font-size:20px; display:block; margin-bottom:5px; }
.stages__guarantee{ font-size:17px; line-height:1.5; color:var(--grey-70); }

/* Pipeline heading block sits at .75fr per the handoff */
.section .split:has(.stages){ grid-template-columns:.75fr 1.25fr; }

/* ---------- Scope table ---------- */

.section .h2 + .lede{ margin-top:14px; }
.table-scroll{ overflow-x:auto; margin-top:40px; }
.cat{
  width:100%;
  min-width:620px;
  border-collapse:collapse;
  font-family:var(--mono);
  font-size:13px;
}
.cat th{
  text-align:left;
  padding:0 18px 10px 0;
  border-bottom:2px solid var(--ink);
  font-weight:500;
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--grey-50);
}
.cat td{
  padding:13px 18px 13px 0;
  border-bottom:1px solid var(--rule-light);
  color:var(--grey-50);
}
.cat th:last-child, .cat td:last-child{ padding-right:0; }
.cat .num{ text-align:right; }
.cat .c-event{ color:var(--ink); }
.cat .c-qty{ color:var(--ink); text-align:right; font-variant-numeric:tabular-nums; }
.cat .c-rate{ color:var(--cobalt); }

/* ---------- Billing Handles ---------- */

.handles{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  padding-left:0;
  padding-right:0;
}
.handles__left{
  padding:var(--band-pad) 40px var(--band-pad) var(--gutter);
  border-right:2px solid var(--ink);
}
.handles__left .h2{ margin-bottom:18px; }
.handles__right{
  padding:var(--band-pad) var(--gutter);
  background:var(--cobalt);
  color:var(--paper);
  min-width:0; /* grid item: let the tree scroll instead of widening the page */
}
.tree{
  margin:0;
  font-family:var(--mono);
  font-size:13px;
  line-height:2;
  overflow-x:auto;
}
.tree__handle{ color:var(--peach); }
.tree__edge{ color:var(--cobalt-tint); }
.tree__account{ color:var(--white); }
.tree__caption{
  border-top:1px solid var(--cobalt-rule);
  margin-top:22px;
  padding-top:16px;
  font-family:var(--mono);
  font-size:12px;
  line-height:1.6;
  color:var(--cobalt-caption);
}

/* ---------- Correctness ---------- */

.invariants{ border-top:2px solid var(--ink); margin-top:42px; }
.invariant{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:32px;
  padding:24px 0;
  border-bottom:1px solid var(--rule-light);
}
.invariant__cond{ font-family:var(--mono); font-size:13px; color:var(--ink); }
.invariant__behaviour{ font-size:18px; line-height:1.5; color:var(--grey-70); text-wrap:pretty; }

/* ---------- Stack ---------- */

.spec{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:11px 24px;
  font-family:var(--mono);
  font-size:13px;
  margin-top:28px;
}
.spec dt{ color:var(--grey-50); }
.spec dd{ margin:0; color:var(--ink); }

.build{ list-style:none; margin:0; padding:0; margin-top:18px; }
.build li{
  display:grid;
  grid-template-columns:26px 1fr;
  gap:8px;
  padding:11px 0;
  border-bottom:1px solid var(--rule-light);
  font-family:var(--mono);
  font-size:13.5px;
}
.build .mark-on{ color:var(--cobalt); }
.build .mark-off{ color:var(--mark-off); }
.build .text-on{ color:var(--ink); }
.build .text-off{ color:var(--grey-50); }

/* ---------- Mechanism statement (Stack) ---------- */

.mech{ margin-top:56px; padding-top:26px; border-top:2px solid var(--ink); }
.mech .cap__label{ margin-bottom:18px; }
.mech__line{
  font-family:var(--sans);
  font-size:24px;
  line-height:1.45;
  color:var(--ink);
  max-width:72ch;
  text-wrap:pretty;
}
.mech__line strong{ font-weight:600; }
.mech__frame{
  font-family:var(--sans);
  font-size:18px;
  line-height:1.55;
  color:var(--grey-70);
  max-width:72ch;
  margin-top:20px;
  text-wrap:pretty;
}
.mech__caveat{
  font-family:var(--mono);
  font-size:12.5px;
  line-height:1.8;
  color:var(--grey-50);
  max-width:78ch;
  margin-top:24px;
  padding-left:16px;
  border-left:2px solid var(--rule-light);
  text-wrap:pretty;
}

@media (max-width:760px){
  .mech__line{ font-size:19px; }
}

/* ---------- Access / CTA ---------- */

.h2--cta{ margin-bottom:20px; }
.cta__lede{ font-size:19px; line-height:1.5; max-width:52ch; text-wrap:pretty; }
.slots{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-bottom:28px;
}
.slot{ border:2px solid var(--ink); padding:16px 14px; font-family:var(--mono); }
.slot__n{ font-size:11px; letter-spacing:.16em; margin-bottom:9px; }
.slot__state{ font-size:13px; font-weight:500; }

/* ---------- Billing capabilities ---------- */

.caps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px 36px;
  margin-top:48px;
}
.cap{ border-top:2px solid var(--ink); padding-top:20px; }
.cap__label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--orange);
  margin-bottom:14px;
}
.cap__title{ font-family:var(--sans); font-weight:600; font-size:21px; margin-bottom:10px; text-wrap:pretty; }
.cap__body{ font-family:var(--sans); font-size:17px; line-height:1.5; color:var(--grey-70); text-wrap:pretty; }
/* Two tiers on purpose: the recognisable names carry the scan, the full list is
   there for the buyer checking whether their own gateway is on it. */
.providers{ margin-top:56px; padding-top:26px; border-top:2px solid var(--ink); }
.providers .cap__label{ margin-bottom:18px; }
.providers__lead{
  font-family:var(--sans);
  font-weight:600;
  font-size:22px;
  line-height:1.5;
  color:var(--ink);
  max-width:none;
  text-wrap:pretty;
}
.providers__all{
  font-family:var(--mono);
  font-size:12.5px;
  line-height:1.9;
  color:var(--grey-50);
  margin-top:20px;
  text-wrap:pretty;
}
.providers__caveat{ color:var(--grey-70); max-width:78ch; }
.providers__btc{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.5;
  color:var(--grey-70);
  margin-top:22px;
  padding-left:16px;
  border-left:2px solid var(--orange);
  max-width:70ch;
  text-wrap:pretty;
}

@media (max-width:760px){
  .providers__lead{ font-size:18px; }
}

.caps__note{
  font-family:var(--mono);
  font-size:12px;
  line-height:1.7;
  color:var(--grey-50);
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid var(--rule-light);
  max-width:88ch;
}

@media (max-width:1000px){ .caps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .caps{ grid-template-columns:1fr; gap:32px; } }

/* ---------- Contact form ---------- */

.form{ display:grid; gap:20px; max-width:52ch; }
.field{ display:grid; gap:8px; }
.field label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--grey-50);
}
.band--orange .field label{ color:var(--ink); }
.field input,
.field select,
.field textarea{
  font-family:var(--mono);
  font-size:14px;
  color:var(--ink);
  background:var(--paper);
  border:2px solid var(--ink);
  border-radius:0;
  padding:13px 14px;
  width:100%;
  appearance:none;
}
.field textarea{ min-height:120px; resize:vertical; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible{ outline:2px solid var(--cobalt); outline-offset:2px; }
/* Honeypot: off-screen rather than display:none, which some bots detect. */
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form__consent{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.45;
  max-width:52ch;
}
.form__consent input{ margin-top:3px; width:16px; height:16px; flex:none; accent-color:var(--ink); }
.form__note{ font-family:var(--mono); font-size:12px; line-height:1.6; color:var(--grey-50); max-width:52ch; }
.band--orange .form__note{ color:var(--ink); }
.form__status{
  font-family:var(--mono);
  font-size:13px;
  line-height:1.5;
  padding:12px 14px;
  border:2px solid var(--ink);
  max-width:52ch;
}
.form__status[hidden]{ display:none; }
.form__status--err{ border-color:var(--orange); color:var(--orange); }
.band--orange .form__status--err{ border-color:var(--ink); color:var(--ink); }
button.btn{ cursor:pointer; font:inherit; font-family:var(--mono); font-size:13px; border:none; }
button.btn--fill-cta[disabled]{ opacity:.55; cursor:progress; }

/* ---------- Cookie consent banner ---------- */

.consent{
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:60;
  background:var(--ink);
  color:var(--paper);
  border-top:2px solid var(--orange);
  padding:20px 28px;
  display:flex;
  gap:24px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.consent[hidden]{ display:none; }
.consent__text{
  font-family:var(--sans);
  font-size:15px;
  line-height:1.5;
  color:var(--grey-20);
  max-width:78ch;
  text-wrap:pretty;
}
.consent__text a{ color:var(--orange); }
.consent__actions{ display:flex; gap:12px; flex-wrap:wrap; }
.consent__btn{
  font-family:var(--mono);
  font-size:13px;
  padding:12px 22px;
  border:2px solid var(--paper);
  background:transparent;
  color:var(--paper);
  cursor:pointer;
  transition:background 180ms, color 180ms;
}
.consent__btn:hover{ background:var(--paper); color:var(--ink); }
.consent__btn--accept{ background:var(--orange); border-color:var(--orange); color:var(--ink); }
.consent__btn--accept:hover{ background:var(--paper); border-color:var(--paper); }

/* ---------- Legal pages ---------- */

.prose{ max-width:78ch; }
.prose h1{
  font-family:var(--sans);
  font-weight:800;
  font-size:46px;
  letter-spacing:-0.035em;
  text-transform:uppercase;
  margin-bottom:10px;
  text-wrap:pretty;
}
.prose h2{
  font-family:var(--sans);
  font-weight:800;
  font-size:22px;
  letter-spacing:-0.01em;
  margin:44px 0 12px;
  padding-top:18px;
  border-top:2px solid var(--ink);
}
.prose h3{ font-family:var(--sans); font-weight:600; font-size:18px; margin:26px 0 8px; }
.prose p, .prose li{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  color:var(--grey-70);
  text-wrap:pretty;
}
.prose p{ margin-bottom:16px; }
.prose ul, .prose ol{ margin:0 0 16px; padding-left:22px; }
.prose li{ margin-bottom:8px; }
.prose strong{ color:var(--ink); font-weight:600; }
.prose code{ font-family:var(--mono); font-size:14px; color:var(--cobalt); }
.prose__meta{ font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--grey-50); margin-bottom:36px; }
.prose table{
  width:100%;
  border-collapse:collapse;
  font-family:var(--mono);
  font-size:13px;
  margin:0 0 24px;
}
.prose th{
  text-align:left;
  padding:0 16px 10px 0;
  border-bottom:2px solid var(--ink);
  font-weight:500;
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--grey-50);
}
.prose td{
  padding:12px 16px 12px 0;
  border-bottom:1px solid var(--rule-light);
  color:var(--grey-70);
  vertical-align:top;
}
.legal-nav{ display:flex; gap:20px; flex-wrap:wrap; margin-top:56px; padding-top:22px; border-top:2px solid var(--ink); }
.legal-nav a{ font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; }

@media (max-width:760px){
  .prose h1{ font-size:32px; }
  .consent{ padding:18px 20px; }
}

/* ---------- 404 ---------- */
/* Classes rather than style="" attributes so the CSP can stay strict. */
.h2--404{ margin:18px 0; }
.btn-row--404{ margin-top:32px; }

/* ---------- Footer ---------- */

.foot{ background:var(--ink); color:var(--grey-30); }
.foot__inner{
  padding-top:34px;
  padding-bottom:64px;
  display:flex;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  font-family:var(--mono);
  font-size:12px;
}
.foot__mail{ color:var(--orange); }
.foot__legal{ padding-top:0; padding-bottom:34px; color:var(--grey-50); }
.foot__legal a{ color:var(--grey-30); }
.foot__legal a:hover{ color:var(--orange); }

/* ---------- Breakpoints ---------- */

@media (max-width:1000px){
  .hero,
  .handles,
  .split,
  .section .split:has(.stages),
  .cards3,
  .machine,
  .invariant{ grid-template-columns:1fr; }

  .hero__left{ border-right:none; border-bottom:2px solid var(--ink); }
  .handles__left{ border-right:none; border-bottom:2px solid var(--ink); padding-right:var(--gutter); }
  .panel--white{ border-right:none; border-bottom:2px solid var(--ink); }
  .invariant{ gap:10px; }
}

@media (max-width:760px){
  /* Nav labels don't fit next to the chip; the anchors stay reachable by scroll. */
  .nav a:not(.nav__chip){ display:none; }

  .hero__h1{ font-size:52px; }
  .h2, .h2--sm, .h2--wide{ font-size:34px; }
  .h2--cta{ font-size:40px; }
  .hero__total{ font-size:64px; }
  .tabs{ flex-wrap:wrap; }
  .tab{ flex:1 0 50%; border-bottom:2px solid var(--ink); }
  .slots{ grid-template-columns:repeat(2,1fr); }
}

/* Below the handoff's smallest breakpoint the 52px display type overflows
   narrow phones; step it down rather than let the page scroll sideways. */
@media (max-width:520px){
  .hero__h1{ font-size:40px; max-width:none; }
  .h2, .h2--sm, .h2--wide{ font-size:28px; }
  .h2--cta{ font-size:32px; }
  .hero__total{ font-size:52px; }
  .hero__lede{ font-size:18px; }
  .slots{ grid-template-columns:repeat(2,1fr) !important; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .ticker__track{ animation:none; }
  .fade{ transition:none; }
}