/* ==========================================================================
   Internet Enforcement — main.css
   Design system: "the record" — institutional document / case docket
   ========================================================================== */

:root{
  /* Palette */
  --ink:        #10222A;   /* primary text, deepest */
  --field:      #16394A;   /* dark institutional field */
  --field-2:    #1E4A5E;   /* raised dark surface */
  --paper:      #EFEFE9;   /* page ground — cool paper, not cream */
  --paper-2:    #E4E5DD;   /* recessed paper */
  --paper-3:    #D6D8CE;   /* hairline / border */
  --seal:       #8E2B22;   /* sealing-wax oxblood — stamps, active state */
  --seal-soft:  #B4463B;
  --brass:      #9C7F45;   /* rules, marks — used sparingly */
  --muted:      #5C6B70;
  --muted-2:    #8A979B;
  --white:      #FBFBF8;
  --ok:         #6FC49B;   /* status green, tuned for dark ground */

  /* Type */
  --display: "Spectral", Georgia, "Times New Roman", serif;
  --body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Metrics */
  --wrap: 1180px;
  --gut: 28px;
  --rule: 1px solid var(--paper-3);
  --rule-dark: 1px solid rgba(255,255,255,.16);
}

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

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16.5px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

img,svg{ max-width:100%; display:block; }
a{ color:inherit; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 var(--gut); }

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

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  line-height:1.14;
  letter-spacing:-.015em;
  margin:0 0 .5em;
}
h1{ font-size:clamp(2.25rem, 1.4rem + 3.4vw, 3.9rem); }
h2{ font-size:clamp(1.7rem, 1.2rem + 1.9vw, 2.6rem); }
h3{ font-size:1.22rem; letter-spacing:-.005em; }
h4{ font-size:1.02rem; }

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

.lede{ font-size:1.12rem; line-height:1.66; color:var(--muted); max-width:62ch; }

/* Eyebrow: mono label with a small stamp tick — the recurring structural mark */
.eyebrow{
  font-family:var(--mono);
  font-size:.688rem;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--seal);
  display:flex;
  align-items:center;
  gap:.7em;
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--seal);
  flex:none;
}
.eyebrow--light{ color:var(--brass); }
.eyebrow--light::before{ background:var(--brass); }

/* The signature device: a rubber-stamp status mark */
.stamp{
  display:inline-block;
  font-family:var(--mono);
  font-size:.625rem;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  padding:.28em .6em;
  border:1.5px solid currentColor;
  border-radius:2px;
  white-space:nowrap;
}
.stamp--removed{ color:var(--ok); }
.stamp--served { color:#C7A464; }
.stamp--review { color:var(--muted-2); }
.stamp--seal   { color:var(--seal); }

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

.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--body);
  font-size:.875rem; font-weight:600;
  letter-spacing:.01em;
  padding:.85em 1.5em;
  border:1.5px solid transparent;
  border-radius:2px;
  text-decoration:none;
  cursor:pointer;
  transition:background .16s ease, color .16s ease, border-color .16s ease;
}
.btn--primary{ background:var(--seal); color:var(--white); border-color:var(--seal); }
.btn--primary:hover{ background:#762219; border-color:#762219; }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--paper); }
.btn--ghost-light{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.45); }
.btn--ghost-light:hover{ background:var(--white); color:var(--field); border-color:var(--white); }
.btn--sm{ padding:.6em 1.1em; font-size:.8rem; }

/* Utility bar -------------------------------------------------------------- */

.utility{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  font-family:var(--mono);
  font-size:.688rem;
  letter-spacing:.06em;
}
.utility__inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:1.5rem; min-height:34px; flex-wrap:wrap;
}
.utility__note{ display:flex; align-items:flex-start; gap:.55em; }
.utility__dot{ width:5px; height:5px; border-radius:50%; background:var(--brass); flex:none; margin-top:.62em; }
.utility__links{ display:flex; gap:1.4rem; }
.utility a{ color:rgba(255,255,255,.72); text-decoration:none; }
.utility a:hover{ color:var(--white); }

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

.masthead{
  background:var(--paper);
  border-bottom:2px solid var(--ink);
  position:sticky; top:0; z-index:60;
}
.masthead__inner{
  display:flex; align-items:center; gap:2rem;
  min-height:82px;
}
.brand{ display:flex; align-items:center; gap:.85rem; text-decoration:none; flex:none; }
.brand__mark{ width:42px; height:42px; flex:none; }
.brand__text{ display:flex; flex-direction:column; line-height:1.1; }
.brand__name{
  font-family:var(--display); font-weight:600; font-size:1.06rem;
  letter-spacing:.02em; text-transform:uppercase; color:var(--ink);
}
.brand__sub{
  font-family:var(--mono); font-size:.594rem; letter-spacing:.15em;
  text-transform:uppercase; color:var(--muted); margin-top:.25em;
}

.nav{ margin-left:auto; display:flex; align-items:center; gap:1.9rem; }
.nav a{
  font-size:.875rem; font-weight:500; text-decoration:none; color:var(--ink);
  padding:.4em 0; border-bottom:2px solid transparent; transition:border-color .16s;
}
.nav a:hover{ border-bottom-color:var(--brass); }
.nav a.is-current{ border-bottom-color:var(--seal); }

.nav-toggle{
  display:none; margin-left:auto; background:none; border:1.5px solid var(--ink);
  border-radius:2px; padding:.5em .7em; cursor:pointer; color:var(--ink);
  font-family:var(--mono); font-size:.7rem; letter-spacing:.1em;
}

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

.hero{
  background:var(--field);
  color:var(--white);
  border-bottom:1px solid rgba(255,255,255,.12);
  position:relative; overflow:hidden;
}
.hero::after{ /* faint ruled-ledger texture */
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:repeating-linear-gradient(to bottom, rgba(255,255,255,.045) 0 1px, transparent 1px 34px);
  opacity:.7;
}
.hero__inner{
  display:grid; grid-template-columns:1.02fr .98fr; gap:4.5rem; align-items:center;
  padding:5.5rem 0 5rem; position:relative; z-index:2;
}
.hero h1{ color:var(--white); margin-bottom:1.1rem; }
.hero__lede{ color:rgba(255,255,255,.78); font-size:1.1rem; max-width:47ch; }
.hero__actions{ display:flex; gap:.85rem; margin-top:2rem; flex-wrap:wrap; }

/* Signature: Enforcement Register ------------------------------------------ */

.register{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.18);
  border-radius:3px;
  backdrop-filter:blur(2px);
}
.register__head{
  display:flex; justify-content:space-between; align-items:center;
  padding:.85rem 1.15rem; border-bottom:1px solid rgba(255,255,255,.18);
  font-family:var(--mono); font-size:.656rem; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(255,255,255,.6);
}
.register__live{ display:flex; align-items:center; gap:.5em; color:var(--brass); }
.register__pulse{
  width:6px; height:6px; border-radius:50%; background:var(--brass);
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:.25;} }

.register__row{
  display:grid; grid-template-columns:1fr auto; gap:1rem; align-items:center;
  padding:.95rem 1.15rem;
  border-bottom:1px solid rgba(255,255,255,.09);
  opacity:0; transform:translateY(6px);
  animation:rowin .5s ease forwards;
}
.register__row:last-child{ border-bottom:0; }
.register__ref{
  font-family:var(--mono); font-size:.75rem; color:var(--white);
  letter-spacing:.04em; margin-bottom:.28em;
}
.register__meta{
  font-size:.781rem; color:rgba(255,255,255,.55); line-height:1.4;
}
@keyframes rowin{ to{ opacity:1; transform:none; } }

.register__foot{
  padding:.8rem 1.15rem; border-top:1px solid rgba(255,255,255,.18);
  font-family:var(--mono); font-size:.656rem; letter-spacing:.06em;
  color:rgba(255,255,255,.45);
}

/* Ledger strip ------------------------------------------------------------- */

.ledger{ background:var(--ink); color:var(--white); }
.ledger__inner{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-left:1px solid rgba(255,255,255,.13);
}
.ledger__cell{
  padding:2.1rem 1.6rem;
  border-right:1px solid rgba(255,255,255,.13);
}
.ledger__fig{
  font-family:var(--mono); font-size:2rem; font-weight:500;
  letter-spacing:-.02em; line-height:1; color:var(--white);
}
.ledger__lab{
  font-size:.8rem; color:rgba(255,255,255,.6); margin-top:.7rem; line-height:1.45;
}

/* Sections ----------------------------------------------------------------- */

.band{ padding:5.5rem 0; }
.band--tight{ padding:4rem 0; }
.band--alt{ background:var(--paper-2); }
.band--dark{ background:var(--field); color:var(--white); }
.band--dark h2, .band--dark h3{ color:var(--white); }
.band--dark .lede{ color:rgba(255,255,255,.72); }

.band__head{ max-width:66ch; margin-bottom:3rem; }
.band__head--center{ margin-left:auto; margin-right:auto; text-align:center; }
.band__head--center .eyebrow{ justify-content:center; }
.band__head--center .lede{ margin-left:auto; margin-right:auto; }

/* Card grid ---------------------------------------------------------------- */

.grid{ display:grid; gap:1px; background:var(--paper-3); border:var(--rule); }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--2{ grid-template-columns:repeat(2,1fr); }

.cell{ background:var(--paper); padding:2.2rem 1.9rem; }
.band--alt .cell{ background:var(--paper-2); }
.cell__idx{
  font-family:var(--mono); font-size:.688rem; letter-spacing:.14em;
  color:var(--brass); margin-bottom:1rem;
}
.cell h3{ margin-bottom:.6rem; }
.cell p{ font-size:.906rem; color:var(--muted); margin:0; }

/* Process — a real sequence, so numbering carries meaning ------------------ */

.stages{ border-top:var(--rule); }
.stage{
  display:grid; grid-template-columns:88px 1fr 1.15fr; gap:2rem;
  padding:2.1rem 0; border-bottom:var(--rule); align-items:start;
}
.stage__no{
  font-family:var(--mono); font-size:1.35rem; font-weight:500;
  color:var(--seal); line-height:1; padding-top:.15rem;
}
.stage h3{ margin:0; padding-top:.05rem; }
.stage p{ margin:0; font-size:.938rem; color:var(--muted); }

/* Split feature ------------------------------------------------------------ */

.split{ display:grid; grid-template-columns:1fr 1fr; gap:4.5rem; align-items:center; }
.checklist{ list-style:none; margin:1.8rem 0 0; padding:0; }
.checklist li{
  position:relative; padding:.7rem 0 .7rem 2rem;
  border-top:var(--rule); font-size:.938rem;
}
.checklist li:last-child{ border-bottom:var(--rule); }
.checklist li::before{
  content:"§"; position:absolute; left:0; top:.68rem;
  font-family:var(--mono); font-size:.875rem; color:var(--brass);
}
.band--dark .checklist li{ border-color:rgba(255,255,255,.16); }

/* Seal panel --------------------------------------------------------------- */

.sealpanel{
  border:1px solid var(--paper-3); background:var(--paper);
  padding:2.6rem; position:relative;
}
.band--alt .sealpanel{ background:var(--paper); }
.sealpanel__mark{ width:104px; height:104px; margin-bottom:1.6rem; opacity:.92; }
.sealpanel blockquote{
  margin:0; font-family:var(--display); font-size:1.32rem; line-height:1.42;
  color:var(--ink);
}
.sealpanel cite{
  display:block; margin-top:1.3rem; font-family:var(--mono); font-size:.719rem;
  letter-spacing:.1em; text-transform:uppercase; color:var(--muted); font-style:normal;
}

/* Accordion ---------------------------------------------------------------- */

.faq{ border-top:var(--rule); max-width:900px; }
.faq details{ border-bottom:var(--rule); }
.faq summary{
  cursor:pointer; list-style:none; padding:1.4rem 2.5rem 1.4rem 0;
  font-family:var(--display); font-size:1.1rem; font-weight:600;
  position:relative;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:"+"; position:absolute; right:.3rem; top:1.25rem;
  font-family:var(--mono); font-size:1.2rem; color:var(--seal); font-weight:400;
}
.faq details[open] summary::after{ content:"–"; }
.faq details p{ padding:0 2.5rem 1.5rem 0; font-size:.938rem; color:var(--muted); }

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

.callout{ background:var(--seal); color:var(--white); }
.callout__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:3rem; padding:3.6rem 0; flex-wrap:wrap;
}
.callout h2{ color:var(--white); margin:0 0 .45rem; max-width:20ch; }
.callout p{ color:rgba(255,255,255,.82); margin:0; max-width:46ch; font-size:.969rem; }
.callout .btn--ghost-light:hover{ color:var(--seal); }

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

.formshell{
  display:grid; grid-template-columns:1fr 340px; gap:3.5rem; align-items:start;
}
.form{
  border:1px solid var(--paper-3); background:var(--paper);
  padding:2.4rem;
}
.form__section{ margin-bottom:2.4rem; }
.form__section:last-of-type{ margin-bottom:1.8rem; }
.form__legend{
  font-family:var(--mono); font-size:.688rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--seal);
  padding-bottom:.7rem; border-bottom:1px solid var(--paper-3);
  margin-bottom:1.5rem; display:block;
}
.field{ margin-bottom:1.25rem; }
.field--pair{ display:grid; grid-template-columns:1fr 1fr; gap:1.25rem; }
.field label{
  display:block; font-size:.813rem; font-weight:600; margin-bottom:.45rem;
  letter-spacing:.01em;
}
.field label .req{ color:var(--seal); }
.field input, .field select, .field textarea{
  width:100%; font-family:var(--body); font-size:.938rem; color:var(--ink);
  background:var(--white); border:1px solid var(--paper-3); border-radius:2px;
  padding:.75em .85em; transition:border-color .15s, box-shadow .15s;
}
.field textarea{ min-height:130px; resize:vertical; line-height:1.55; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--field);
  box-shadow:0 0 0 3px rgba(22,57,74,.13);
}
.field__hint{ font-size:.781rem; color:var(--muted); margin-top:.4rem; }
.field--check{ display:flex; gap:.7rem; align-items:flex-start; }
.field--check input{ width:auto; margin-top:.3rem; flex:none; }
.field--check label{ font-weight:400; font-size:.844rem; color:var(--muted); margin:0; }
.form__error{
  display:none; font-size:.813rem; color:var(--seal); font-weight:600;
  padding:.7rem .9rem; border:1px solid var(--seal); border-radius:2px;
  margin-bottom:1.2rem;
}
.form__error.is-shown{ display:block; }

.aside{ border:1px solid var(--paper-3); background:var(--paper-2); padding:1.9rem; }
.aside h4{ margin-bottom:.7rem; }
.aside p, .aside li{ font-size:.875rem; color:var(--muted); }
.aside ul{ margin:0; padding-left:1.1rem; }
.aside li{ margin-bottom:.5rem; }
.aside + .aside{ margin-top:1.25rem; }

/* Article / resources ------------------------------------------------------ */

.prose{ max-width:70ch; }
.prose h2{ margin-top:2.8rem; }
.prose h3{ margin-top:2rem; }
.prose ul, .prose ol{ padding-left:1.25rem; margin-bottom:1.2rem; }
.prose li{ margin-bottom:.55rem; }
.prose table{ width:100%; border-collapse:collapse; margin:1.5rem 0; font-size:.906rem; }
.prose th, .prose td{ text-align:left; padding:.8rem .9rem; border-bottom:var(--rule); }
.prose th{
  font-family:var(--mono); font-size:.688rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--muted); border-bottom:1.5px solid var(--ink);
}

.pagehead{ background:var(--field); color:var(--white); padding:4.2rem 0 3.6rem; }
.pagehead h1{ color:var(--white); margin-bottom:.8rem; font-size:clamp(2rem,1.4rem+2.2vw,3.05rem); }
.pagehead .lede{ color:rgba(255,255,255,.75); }
.crumbs{
  font-family:var(--mono); font-size:.688rem; letter-spacing:.1em;
  text-transform:uppercase; color:rgba(255,255,255,.5); margin-bottom:1.4rem;
}
.crumbs a{ text-decoration:none; color:rgba(255,255,255,.5); }
.crumbs a:hover{ color:var(--white); }

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

.footer{ background:var(--ink); color:rgba(255,255,255,.66); padding:4.2rem 0 0; font-size:.875rem; }
.footer__grid{
  display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:3rem;
  padding-bottom:3.4rem; border-bottom:1px solid rgba(255,255,255,.14);
}
.footer h4{
  color:var(--white); font-family:var(--mono); font-size:.688rem;
  letter-spacing:.14em; text-transform:uppercase; font-weight:500; margin-bottom:1.2rem;
}
.footer ul{ list-style:none; margin:0; padding:0; }
.footer li{ margin-bottom:.6rem; }
.footer a{ text-decoration:none; color:rgba(255,255,255,.66); }
.footer a:hover{ color:var(--white); text-decoration:underline; text-underline-offset:3px; }
.footer__brand .brand__name{ color:var(--white); }
.footer__brand .brand__sub{ color:rgba(255,255,255,.5); }
.footer__blurb{ margin-top:1.3rem; max-width:38ch; line-height:1.6; }

.disclaimer{
  border:1px solid rgba(255,255,255,.2); border-radius:2px;
  padding:1.2rem 1.4rem; margin:2.6rem 0;
  font-size:.813rem; line-height:1.6; color:rgba(255,255,255,.72);
}
.disclaimer strong{ color:var(--white); display:block; margin-bottom:.35rem;
  font-family:var(--mono); font-size:.688rem; letter-spacing:.13em; text-transform:uppercase; }

.footer__base{
  display:flex; justify-content:space-between; gap:1.5rem; flex-wrap:wrap;
  padding-bottom:2.4rem; font-family:var(--mono); font-size:.688rem;
  letter-spacing:.05em; color:rgba(255,255,255,.45);
}

/* Reveal on scroll --------------------------------------------------------- */

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .55s ease, transform .55s ease; }
.reveal.is-in{ opacity:1; transform:none; }

/* Accessibility ------------------------------------------------------------ */

:focus-visible{ outline:2px solid var(--brass); outline-offset:3px; }
.skip{
  position:absolute; left:-9999px; top:0; background:var(--seal); color:#fff;
  padding:.8em 1.2em; z-index:200; text-decoration:none; font-size:.875rem;
}
.skip:focus{ left:0; }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important; }
  .register__row{ opacity:1; transform:none; }
  .reveal{ opacity:1; transform:none; }
}

/* Responsive --------------------------------------------------------------- */

@media (max-width:1000px){
  .hero__inner{ grid-template-columns:1fr; gap:3rem; padding:4rem 0; }
  .split{ grid-template-columns:1fr; gap:2.6rem; }
  .formshell{ grid-template-columns:1fr; gap:2.4rem; }
  .ledger__inner{ grid-template-columns:repeat(2,1fr); }
  .grid--3{ grid-template-columns:repeat(2,1fr); }
  .footer__grid{ grid-template-columns:1fr 1fr; gap:2.4rem; }
}

@media (max-width:760px){
  :root{ --gut:20px; }
  .nav-toggle{ display:block; }
  .nav{
    display:none; position:absolute; left:0; right:0; top:100%;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper); border-bottom:2px solid var(--ink); padding:.5rem var(--gut) 1.2rem;
  }
  .nav.is-open{ display:flex; }
  .nav a{ padding:.9em 0; border-bottom:1px solid var(--paper-3); }
  .nav a:hover, .nav a.is-current{ border-bottom-color:var(--paper-3); color:var(--seal); }
  .masthead__inner{ position:relative; min-height:70px; }
  .band{ padding:3.6rem 0; }
  .grid--3, .grid--2{ grid-template-columns:1fr; }
  .ledger__inner{ grid-template-columns:1fr; }
  .stage{ grid-template-columns:1fr; gap:.7rem; padding:1.7rem 0; }
  .stage__no{ font-size:1rem; }
  .field--pair{ grid-template-columns:1fr; gap:0; }
  .form, .sealpanel{ padding:1.6rem; }
  .footer__grid{ grid-template-columns:1fr; }
  .utility__links{ display:none; }
  .callout__inner{ padding:2.6rem 0; gap:1.8rem; }
}