:root{
  /* Full Spectrum Group brand palette */
  --navy:        #14284F;   /* primary navy — display type, dark surfaces */
  --navy-deep:   #0F2043;   /* deepest surface */
  --navy-mid:    #1E3866;   /* panels on navy */
  --green:       #17805A;   /* text-safe emerald — eyebrows, links, buttons */
  --green-lt:    #4FC79A;   /* emerald on dark surfaces */
  --green-band:  #146B50;   /* deep green band */
  --lime:        #C6D64A;   /* chartreuse highlight */
  --olive:       #77900F;   /* text-safe chartreuse */
  --lime-pale:   #EEF3D2;

  --silt:        #EAEDE6;
  --paper:       #F6F7F4;
  --white:       #FFFFFF;

  --on-dark:     #E8EDF4;
  --on-dark-mu:  #A6B3C6;
  --on-light:    #414D63;   /* body copy */
  --on-light-mu: #5F6B80;

  --rule-dark:   rgba(232,237,244,.15);
  --rule-light:  rgba(20,40,79,.10);

  /* The brand's signature: chartreuse falling into emerald. */
  --spine: linear-gradient(180deg, var(--lime) 0%, #6FC06A 45%, #1FA277 100%);

  --shadow-sm: 0 1px 2px rgba(20,40,79,.04), 0 6px 16px rgba(20,40,79,.05);
  --shadow-md: 0 2px 4px rgba(20,40,79,.04), 0 14px 38px rgba(20,40,79,.07);

  --r-card: 14px;
  --r-ctl: 8px;

  /* Per-surface roles. Dark surfaces re-declare these; components read them. */
  --heading: var(--navy);
  --muted:   var(--on-light-mu);
  --accent:  var(--green);      /* emerald reads on light */
  --rule:    var(--rule-light);

  /* Type */
  --display: "Lora", "Iowan Old Style", Georgia, serif;
  --ui:      "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Measure */
  --wrap: 1180px;
  --gut: clamp(20px, 5vw, 56px);
  --sec-y: clamp(64px, 9vw, 132px);
}

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

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--on-light);
  font-family:var(--ui);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{ max-width:100%; }

a{ color:inherit; }

:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
  border-radius:var(--r-ctl);
}

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

h1,h2,h3,h4{ margin:0; font-weight:500; }

/* Any dark surface flips the roles once; every component below follows. */
.hero, .pagehead, .on-dark, .on-slate, .foot, .disclosure, .card--dark{
  --heading: var(--on-dark);
  --muted:   var(--on-dark-mu);
  --accent:  var(--lime);       /* chartreuse reads on navy */
  --rule:    var(--rule-dark);
}
.cta-band{
  --heading: var(--white);
  --muted:   rgba(252,253,251,.78);
  --accent:  var(--lime);
  --rule:    rgba(255,255,255,.22);
}

.display,
.quote__text,
.card__title,
.stage__title,
.rail b{ color:var(--heading); }

.display{
  font-family:var(--display);
  font-weight:500;
  letter-spacing:-.018em;
  line-height:1.08;
}

.h-hero{ font-size:clamp(2.45rem, 5.6vw, 4.1rem); }
.h-sec { font-size:clamp(1.9rem, 3.5vw, 2.85rem); line-height:1.17; }
.h-sub { font-size:clamp(1.35rem, 2.1vw, 1.6rem); line-height:1.24; }

.eyebrow{
  font-family:var(--mono);
  font-size:.705rem;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 18px;
  display:flex;
  align-items:center;
  gap:12px;
}
.eyebrow::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--rule);
  max-width:120px;
}

.lede{
  font-size:clamp(1.06rem, 1.5vw, 1.22rem);
  line-height:1.58;
  color:var(--muted);
}

p{ margin:0 0 1.1em; }
p:last-child{ margin-bottom:0; }

strong{ font-weight:600; }

/* ---------- Layout ---------- */

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut); }

.section{ padding-block:var(--sec-y); }
.section--tight{ padding-block:clamp(48px,6vw,84px); }

.on-dark{ background:var(--navy); color:var(--on-dark); }
.on-slate{ background:var(--navy-deep); color:var(--on-dark); }
.on-silt{ background:var(--silt); }

.split{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:clamp(28px,5vw,72px);
  align-items:start;
}
.split--even{ grid-template-columns:repeat(2,minmax(0,1fr)); }
@media (max-width:860px){
  .split,.split--even{ grid-template-columns:1fr; }
}

.stack-sm > * + *{ margin-top:14px; }
.stack   > * + *{ margin-top:22px; }
.stack-lg> * + *{ margin-top:38px; }

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

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--ui);
  font-size:.95rem;
  font-weight:500;
  letter-spacing:.005em;
  padding:14px 24px;
  border:1px solid transparent;
  border-radius:var(--r-ctl);
  text-decoration:none;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn .arw{ transition:transform .22s cubic-bezier(.2,.7,.3,1); }
.btn:hover .arw{ transform:translateX(4px); }

.btn--primary{ background:var(--green); color:var(--white); }
.btn--primary:hover{ background:#1B9469; }



.btn--ghost{ border-color:rgba(232,237,244,.3); color:var(--on-dark); }
.btn--ghost:hover{ border-color:var(--lime); color:var(--lime); }
/* On the green band the primary flips to chartreuse. */
.cta-band .btn--primary{ background:var(--lime); color:var(--navy); }
.cta-band .btn--primary:hover{ background:#D3E163; }

.btn--outline{ border-color:rgba(20,40,79,.24); color:var(--navy); }
.btn--outline:hover{ border-color:var(--green); color:var(--green); }

.btn-row{ display:flex; flex-wrap:wrap; gap:14px; }

.txt-link{
  font-family:var(--mono);
  font-size:.76rem;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--accent);
  text-decoration:none;
  border-bottom:1px solid color-mix(in srgb, currentColor 45%, transparent);
  padding-bottom:3px;
  display:inline-flex;
  gap:9px;
  align-items:center;
}
.txt-link:hover{ border-bottom-color:currentColor; }

/* ---------- Masthead ---------- */

.masthead{
  position:sticky; top:0; z-index:50;
  background:rgba(246,247,244,.92);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--rule-light);
  color:var(--navy);
}
.masthead__in{
  display:flex; align-items:center; gap:20px;
  height:70px;
}
/* Brand lockup: the gradient spine beside a two-line wordmark. */
.mark{
  display:flex; align-items:center; gap:12px;
  text-decoration:none; color:inherit;
  margin-right:auto;
  flex:0 0 auto;
}
.mark__bar{
  flex:0 0 auto;
  width:4px; height:36px;
  border-radius:2px;
  background:var(--spine);
}
.mark__txt{
  font-family:var(--ui);
  font-weight:700;
  font-size:1.02rem;
  letter-spacing:-.015em;
  line-height:1.15;
  color:var(--navy);
}
.mark__txt small{
  display:block;
  font-family:var(--ui);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:-.01em;
  text-transform:none;
  color:var(--green);
  margin-top:1px;
}
.foot .mark__txt{ color:var(--white); }
.foot .mark__txt small{ color:var(--green-lt); }
.nav{ display:flex; align-items:center; gap:26px; }
.nav a{
  font-size:.9rem;
  font-weight:500;
  text-decoration:none;
  color:var(--on-light-mu);
  padding-block:6px;
  border-bottom:1px solid transparent;
  transition:color .16s ease, border-color .16s ease;
}
.nav a:hover{ color:var(--navy); }
.nav a[aria-current="page"]{ color:var(--green); border-color:var(--green); }
.nav .btn{ padding:10px 18px; font-size:.86rem; border-bottom:1px solid transparent; }
.nav .btn--primary{ color:var(--white); }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--rule-light); border-radius:var(--r-ctl);
  color:var(--navy); padding:9px 12px; cursor:pointer;
  font-family:var(--mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
}
@media (max-width:980px){
  .nav-toggle{ display:block; }
  .nav{
    position:absolute; top:70px; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper);
    border-bottom:1px solid var(--rule-light);
    box-shadow:var(--shadow-md);
    padding:8px var(--gut) 24px;
  }
  .nav[hidden]{ display:none; }
  .nav a{ padding:15px 0; border-bottom:1px solid var(--rule-light); }
  .nav .btn{ margin-top:16px; justify-content:center; }
}

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

.hero{
  position:relative;
  background:var(--navy);
  color:var(--on-dark);
  overflow:hidden;
  padding-block:clamp(72px,11vw,140px) clamp(46px,6vw,84px);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:url("../img/contours.svg") center top / cover no-repeat;
  opacity:.85;
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(20,40,79,.10) 0%, rgba(20,40,79,.66) 52%, var(--navy) 100%);
  pointer-events:none;
}
.hero .wrap{ position:relative; z-index:1; }
.hero__in{ max-width:820px; }
.hero .h-hero{ margin-bottom:26px; }
.hero .lede{ max-width:640px; margin-bottom:34px; }

.hero__meta{
  margin-top:46px;
  padding-top:22px;
  border-top:1px solid var(--rule-dark);
  display:flex; flex-wrap:wrap; gap:10px 30px;
  font-family:var(--mono);
  font-size:.71rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--on-dark-mu);
}
.hero__meta span{ display:inline-flex; align-items:center; gap:8px; }
.hero__meta span::before{
  content:""; width:5px; height:5px; border-radius:50%;
  background:var(--lime); flex:0 0 auto;
}

/* page header (interior pages) */
.pagehead{
  background:var(--navy);
  color:var(--on-dark);
  padding-block:clamp(56px,7.5vw,96px) clamp(46px,6vw,76px);
  border-bottom:1px solid var(--rule-dark);
}
.pagehead .h-sec{ max-width:18ch; margin-bottom:20px; }
.pagehead .lede{ max-width:640px; }

/* ---------- Quote ---------- */

.quote{
  position:relative;
  padding-left:clamp(20px,3vw,34px);
}
.quote::before{
  content:"";
  position:absolute; left:0; top:2px; bottom:2px;
  width:3px; border-radius:2px;
  background:var(--spine);
}
.quote__text{
  font-family:var(--display);
  font-size:clamp(1.25rem,2.35vw,1.72rem);
  line-height:1.42;
  letter-spacing:-.012em;
  margin:0 0 22px;
}
.quote__by{
  font-family:var(--mono);
  font-size:.73rem; letter-spacing:.15em; text-transform:uppercase;
  color:var(--muted);
}
.quote__by b{ color:var(--accent); font-weight:500; }

/* ---------- Figure / stat ---------- */

.figure-line{
  display:flex; align-items:baseline; gap:16px;
  font-family:var(--display);
  font-size:clamp(2.6rem,6vw,4rem);
  line-height:1;
  color:var(--accent);
  letter-spacing:-.03em;
}
.figure-line small{
  font-family:var(--mono);
  font-size:.7rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted);
  max-width:20ch; line-height:1.55;
}

/* ---------- Cards ---------- */

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));
  gap:clamp(16px,2.2vw,26px);
}

.card{
  position:relative;
  background:var(--white);
  border:1px solid rgba(20,40,79,.06);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  padding:clamp(26px,3vw,34px);
  padding-left:clamp(30px,3.4vw,40px);
  overflow:hidden;
  display:flex; flex-direction:column;
}
.card::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0;
  width:3px;
  background:var(--spine);
}
.card--dark{
  background:var(--navy-mid);
  border-color:var(--rule-dark);
  box-shadow:none;
  color:var(--on-dark);
}
.card__no{
  font-family:var(--mono);
  font-size:.7rem; letter-spacing:.16em;
  color:var(--olive);
  background:var(--lime-pale);
  border-radius:99px;
  padding:5px 11px;
  align-self:flex-start;
  margin-bottom:16px;
}
.card--dark .card__no{ background:rgba(198,214,74,.12); color:var(--lime); }
.card--dark .card__no{ color:var(--lime); }
.card__title{
  font-family:var(--display);
  font-size:1.24rem; line-height:1.26; letter-spacing:-.012em;
  margin-bottom:12px;
}
.card__body{ font-size:.95rem; color:var(--muted); }
.card__list{
  list-style:none; margin:22px 0 0; padding:20px 0 0;
  border-top:1px solid var(--rule);
  font-family:var(--mono); font-size:.755rem; letter-spacing:.055em;
  line-height:1.5;
}
.card__list li{ padding-left:16px; position:relative; margin-bottom:9px; }
.card__list li:last-child{ margin-bottom:0; }
.card > .card__list{ margin-top:auto; }
.card__list li::before{
  content:""; position:absolute; left:0; top:.55em;
  width:6px; height:2px; border-radius:1px; background:var(--accent);
}


/* ---------- Numbered stage list ---------- */

.stages{ list-style:none; margin:0; padding:0; counter-reset:stage; }
.stages > li{
  counter-increment:stage;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(18px,3vw,30px);
  padding-block:clamp(24px,3vw,32px);
  border-top:1px solid var(--rule);
}
.stages > li:last-child{ border-bottom:1px solid var(--rule); }
.stages > li::before{
  content:counter(stage,decimal-leading-zero);
  font-family:var(--mono);
  font-size:.78rem; letter-spacing:.1em;
  color:var(--accent);
  padding-top:.35em;
}
.stage__title{
  font-family:var(--display);
  font-size:1.2rem; letter-spacing:-.01em;
  margin-bottom:8px;
}
.stage__body{ font-size:.97rem; color:var(--muted); }

/* ---------- Spec list (key/value) ---------- */

.specs{ margin:0; }
.specs > div{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,2fr);
  gap:clamp(14px,3vw,32px);
  padding-block:22px;
  border-top:1px solid var(--rule);
}
.specs > div:last-child{ border-bottom:1px solid var(--rule); }
.specs dt{
  font-family:var(--mono);
  font-size:.73rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent);
  padding-top:.25em;
}
.specs dd{ margin:0; font-size:.98rem; color:var(--muted); }
@media (max-width:640px){
  .specs > div{ grid-template-columns:1fr; gap:8px; }
}

/* ---------- Diagrams ---------- */

.diagram{ display:block; width:100%; height:auto; }
.diagram-frame{
  border:1px solid var(--rule-dark);
  border-radius:18px;
  background:linear-gradient(180deg, rgba(79,199,154,.09), rgba(15,32,67,0));
  padding:clamp(18px,3vw,34px);
}
.diagram-cap{
  font-family:var(--mono);
  font-size:.7rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--on-dark-mu);
  margin-top:18px;
  text-align:center;
}
@media (max-width:760px){
  .diagram-frame{ display:none; }
}

.dg-node{ fill:var(--navy-mid); stroke:rgba(232,237,244,.14); }
.dg-node--key{ fill:#1A3F63; stroke:rgba(198,214,74,.5); }
.dg-label{ font-family:var(--ui); font-size:17px; fill:var(--on-dark); }
.dg-label--key{ fill:var(--lime); }
.dg-meta{ font-family:var(--mono); font-size:12.5px; letter-spacing:.1em; fill:var(--on-dark-mu); }
.dg-flow{ fill:none; stroke:var(--green-lt); stroke-width:1.4; stroke-opacity:.8; }
.dg-return{ fill:none; stroke:var(--lime); stroke-width:1.4; stroke-opacity:.9; }

.dg-dash{
  stroke-dasharray:7 11;
  animation:flow 2.6s linear infinite;
}
@keyframes flow{ to{ stroke-dashoffset:-36; } }
@media (prefers-reduced-motion: reduce){
  .dg-dash{ animation:none; stroke-dasharray:none; stroke-opacity:.5; }
}

/* ---------- Callout ---------- */

.callout{
  position:relative;
  background:var(--white);
  border:1px solid rgba(20,40,79,.06);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  padding:clamp(22px,3vw,32px);
  padding-left:clamp(26px,3.2vw,38px);
  overflow:hidden;
}
.callout::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0;
  width:3px;
  background:var(--spine);
}
.callout__label{
  font-family:var(--mono);
  font-size:.71rem; letter-spacing:.17em; text-transform:uppercase;
  color:var(--accent);
  margin-bottom:12px;
}
.on-dark .callout,.on-slate .callout{
  background:rgba(255,255,255,.04);
  border-color:var(--rule-dark);
  box-shadow:none;
}


/* ---------- Forms ---------- */

.form-shell{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,7fr);
  gap:clamp(30px,5vw,70px);
  align-items:start;
}
@media (max-width:900px){ .form-shell{ grid-template-columns:1fr; } }

.form-aside{ position:sticky; top:100px; }
@media (max-width:900px){ .form-aside{ position:static; } }

.form{
  background:var(--white);
  border:1px solid rgba(20,40,79,.06);
  border-radius:18px;
  box-shadow:var(--shadow-md);
  padding:clamp(24px,3.6vw,44px);
}

.field{ margin-bottom:28px; }

.field > label:not(.affirm),
.field > .field__legend{
  display:block;
  font-family:var(--ui);
  font-size:.94rem;
  font-weight:500;
  margin-bottom:8px;
  color:var(--navy);
}
.req{ color:var(--green); font-family:var(--mono); font-size:.8em; margin-left:4px; }
.field__help{
  font-size:.87rem;
  color:var(--on-light-mu);
  margin:0 0 12px;
}

.field input[type=text],
.field input[type=email],
.field input[type=url],
.field input[type=number],
.field select,
.field textarea{
  width:100%;
  font-family:var(--ui);
  font-size:1rem;
  color:var(--navy);
  background:var(--paper);
  border:1px solid rgba(20,40,79,.16);
  border-radius:var(--r-ctl);
  padding:13px 14px;
  transition:border-color .16s ease, background .16s ease;
}
.field textarea{ min-height:170px; resize:vertical; line-height:1.6; }
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%2317805A' stroke-width='1.6'/></svg>");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:12px;
  padding-right:38px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--green);
  background:var(--white);
}
.field input::placeholder,.field textarea::placeholder{ color:#98A0AE; }

.choices{ display:grid; gap:10px; margin:0; padding:0; border:0; }
.choice{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:14px 16px;
  border:1px solid rgba(20,40,79,.13);
  border-radius:10px;
  background:var(--paper);
  cursor:pointer;
  font-size:.94rem;
  line-height:1.45;
  transition:border-color .16s ease, background .16s ease;
}
.choice:hover{ border-color:var(--green); }
.choice input{ margin:.32em 0 0; accent-color:var(--green); width:16px; height:16px; }
.choice:has(input:checked){ border-color:var(--green); background:rgba(23,128,90,.07); }

.affirm{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px;
  align-items:start;
  font-size:.9rem;
  line-height:1.55;
  color:var(--on-light-mu);
  padding:18px 18px 18px 21px;
  border:1px solid var(--rule-light);
  border-radius:10px;
  background:var(--paper);
  cursor:pointer;
  position:relative;
  overflow:hidden;
}
.affirm::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0;
  width:3px;
  background:var(--spine);
}
.affirm input{ margin:.28em 0 0; accent-color:var(--green); width:16px; height:16px; }

fieldset{ border:0; margin:0; padding:0; }

.form-foot{
  margin-top:10px;
  padding-top:26px;
  border-top:1px solid var(--rule-light);
  display:flex; flex-wrap:wrap; align-items:center; gap:18px;
}
.form-note{
  font-family:var(--mono);
  font-size:.7rem; letter-spacing:.1em;
  color:var(--on-light-mu);
  max-width:34ch; line-height:1.6;
}

.form-status{
  margin-top:20px;
  padding:16px 18px;
  border-radius:var(--r-ctl);
  font-size:.93rem;
  border:1px solid var(--green);
  background:rgba(23,128,90,.08);
}
.form-status[hidden]{ display:none; }
.form-status--err{ border-color:#B4433A; background:rgba(180,67,58,.07); }

.err-msg{
  display:block;
  font-family:var(--mono);
  font-size:.72rem; letter-spacing:.06em;
  color:#B4433A;
  margin-top:7px;
}
.err-msg[hidden]{ display:none; }

/* ---------- Steps / process rail ---------- */

.rail{ list-style:none; margin:0; padding:0; }
.rail li{
  position:relative;
  padding:0 0 26px 30px;
  border-left:1px solid var(--rule);
  font-size:.95rem;
  color:var(--muted);
}
.rail li:last-child{ padding-bottom:0; border-color:transparent; }
.rail li::before{
  content:"";
  position:absolute; left:-4.5px; top:.52em;
  width:8px; height:8px; border-radius:50%;
  background:var(--accent);
}
.rail b{
  display:block;
  font-family:var(--ui); font-weight:500;
  margin-bottom:4px; font-size:1rem;
}

/* ---------- CTA band ---------- */

.cta-band{
  background:var(--green-band);
  color:var(--white);
  padding-block:clamp(56px,7vw,96px);
}
.cta-band .h-sec{ max-width:20ch; }
.cta-band p{ color:var(--muted); max-width:52ch; }

/* ---------- Disclosure + footer ---------- */

.disclosure{
  background:var(--navy-deep);
  color:var(--on-dark-mu);
  border-top:1px solid var(--rule-dark);
  padding-block:36px;
}
.disclosure__in{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(16px,3vw,34px);
  align-items:start;
}
@media (max-width:700px){ .disclosure__in{ grid-template-columns:1fr; } }
.disclosure__label{
  font-family:var(--mono);
  font-size:.66rem; letter-spacing:.17em; text-transform:uppercase;
  color:var(--green-lt);
  white-space:nowrap;
  padding-top:.25em;
}
.disclosure__text{
  font-size:.82rem;
  line-height:1.68;
  font-style:italic;
  margin:0;
  max-width:92ch;
}

.foot{
  background:var(--navy);
  color:var(--on-dark);
  padding-block:56px 40px;
  border-top:1px solid var(--rule-dark);
}
.foot__grid{
  display:grid;
  grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,1fr));
  gap:clamp(26px,4vw,54px);
}
@media (max-width:760px){ .foot__grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .foot__grid{ grid-template-columns:1fr; } }
.foot h4{
  font-family:var(--mono);
  font-size:.68rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--green-lt);
  margin-bottom:16px;
}
.foot ul{ list-style:none; margin:0; padding:0; }
.foot li{ margin-bottom:11px; }
.foot a{ color:var(--on-dark-mu); text-decoration:none; font-size:.92rem; }
.foot a:hover{ color:var(--on-dark); }
.foot__blurb{ color:var(--on-dark-mu); font-size:.92rem; max-width:38ch; margin-top:18px; }
.foot__bar{
  margin-top:44px; padding-top:22px;
  border-top:1px solid var(--rule-dark);
  display:flex; flex-wrap:wrap; gap:10px 28px; justify-content:space-between;
  font-family:var(--mono);
  font-size:.68rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--on-dark-mu);
}

/* ---------- Utilities ---------- */

.measure{ max-width:64ch; }
.muted{ color:var(--on-light-mu); }
.on-dark .muted,.on-slate .muted{ color:var(--on-dark-mu); }
.gold{ color:var(--lime); }
.center{ text-align:center; }
.skip{
  position:absolute; left:-9999px;
  background:var(--green); color:var(--white);
  padding:12px 18px; z-index:100; border-radius:var(--r-ctl);
  font-size:.9rem;
}
.skip:focus{ left:12px; top:12px; }

/* legend resets — .field__legend is rendered on a <legend> element */
legend{ padding:0; }
.field__legend{ width:100%; }

/* Consecutive dark surfaces should read as one field, not two gaps. */
.hero + .section.on-dark,
.hero + .section.on-slate,
.pagehead + .section.on-dark,
.pagehead + .section.on-slate{ padding-top:clamp(44px,6vw,84px); }
.section.on-dark + .section.on-slate,
.section.on-slate + .section.on-dark{ padding-top:clamp(48px,6.5vw,96px); }

/* Narrow-screen stand-in for the system diagram. */
.flow-mini{ display:none; }
@media (max-width:760px){ .flow-mini{ display:block; } }
.flow-mini li b{ font-size:1.02rem; }

/* ---------- DAFpay panel ---------- */

.dafpay{
  position:relative;
  background:var(--white);
  border:1px solid rgba(20,40,79,.06);
  border-radius:18px;
  box-shadow:var(--shadow-md);
  padding:clamp(24px,3.4vw,40px);
  padding-left:clamp(28px,3.8vw,44px);
  overflow:hidden;
}
.dafpay::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0;
  width:3px;
  background:var(--spine);
}
.dafpay .h-sub{ margin-bottom:10px; }
.dafpay > .muted{ font-size:.95rem; margin-bottom:24px; max-width:56ch; }

.dafpay__fields{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));
  gap:0 18px;
}
.dafpay__fields .field{ margin-bottom:20px; }
.dafpay__fields .field:first-child{ grid-column:1 / -1; max-width:280px; }

.dafpay__mount{ margin-top:6px; min-height:52px; }
.dafpay__mount:empty::after{
  content:"Loading DAFpay\2026";
  font-family:var(--mono);
  font-size:.72rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted);
}
.dafpay__note{
  margin-top:20px; padding-top:18px;
  border-top:1px solid var(--rule);
  font-size:.85rem;
  color:var(--muted);
}
.dafpay[data-state="success"] .dafpay__fields,
.dafpay[data-state="success"] .dafpay__mount{ display:none; }