/* FIATARC - tokens */
:root {
  --paper: #F2F5F7;
  --white: #FFFFFF;
  --mist: #D9E3E8;
  --ink: #0F2A3D;
  --ink-soft: #3E5566;
  --deep: #0A1C29;
  --arc: #1C6E78;
  --arc-light: #62C7C0;
  --signal: #F2B93B;
  --signal-bg: #FBEBC4;
  --danger: #A32B2B;

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;

  --s1: .5rem; --s2: 1rem; --s3: 1.5rem; --s4: 2.5rem; --s5: 4rem; --s6: 6rem;
  --measure: 66ch;
  --max: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--font-body);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--arc); text-underline-offset: .18em; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--arc); outline-offset: 3px; border-radius: 2px; }

.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 var(--s2); }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 var(--s2); }
.lede { font-size: 1.25rem; color: var(--ink-soft); max-width: 56ch; }
.measure { max-width: var(--measure); }
.muted { color: var(--ink-soft); }
.mt { margin-top: 2rem; }

/* status bar */
.statusbar { background: var(--deep); color: #E8EEF2; font-size: .9rem; }
.statusbar .wrap { display: flex; gap: .9rem; align-items: center; padding-block: .55rem; }
.statusbar p { margin: 0; line-height: 1.4; }
.statusbar a { color: var(--arc-light); }

.pill {
  display: inline-block; font: 600 .78rem/1 var(--font-body);
  padding: .38rem .6rem; border-radius: 99px; white-space: nowrap;
}
.pill-amber { background: var(--signal); color: var(--deep); }
.pill-complete { background: var(--arc); color: #fff; }
.pill-in-progress { background: var(--signal-bg); color: #5B4100; box-shadow: inset 0 0 0 1px var(--signal); }
.pill-planned { background: transparent; color: var(--ink-soft); box-shadow: inset 0 0 0 1px var(--ink-soft); }

/* header */
.site-header { background: var(--paper); border-bottom: 1px solid var(--mist); position: sticky; top: 0; z-index: 20; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--ink); text-decoration: none; font: 700 1.35rem/1 var(--font-display); letter-spacing: .01em; }
.brand-mark { width: 32px; height: 32px; color: var(--ink); }
.site-nav { display: flex; align-items: center; gap: 1.6rem; }
.site-nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; padding-block: .3rem; border-bottom: 2px solid transparent; }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--arc); }
.nav-toggle { display: none; font: 500 1rem var(--font-body); background: none; border: 1px solid var(--ink); color: var(--ink); padding: .45rem .9rem; border-radius: 6px; cursor: pointer; }

.btn {
  display: inline-block; font: 600 1rem/1 var(--font-body); text-decoration: none;
  background: var(--ink); color: #fff; padding: .95rem 1.4rem; border-radius: 8px; border: 0; cursor: pointer;
}
.btn:hover { background: var(--arc); color: #fff; }
.btn-small { padding: .6rem 1rem; font-size: .95rem; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }

/* sections */
section { padding-block: var(--s5); }
.section-tight { padding-block: var(--s4); }
.section-white { background: var(--white); }
.section-deep { background: var(--deep); color: #E8EEF2; }
.section-deep h2, .section-deep h3 { color: #fff; }
.section-deep .muted { color: #B6C5CF; }
.section-deep a:not(.btn) { color: var(--arc-light); }
.section-deep .btn { background: var(--arc-light); color: var(--deep); }
.section-deep .btn:hover { background: #fff; color: var(--deep); }

/* hero */
.hero { padding-block: var(--s5) var(--s6); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--s5); align-items: center; }
.hero h1 { max-width: 14ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: var(--s3); }
.arc-figure figcaption { font-size: .85rem; color: var(--ink-soft); margin-top: .6rem; max-width: 52ch; }
.arc-svg { width: 100%; height: auto; overflow: visible; }
.arc-svg text { font: 500 14px var(--font-body); fill: var(--ink); }
.arc-svg .t-soft { fill: var(--ink-soft); font-size: 12.5px; }
.arc-base { fill: none; stroke: var(--mist); stroke-width: 3; stroke-dasharray: 2 8; stroke-linecap: round; }
.arc-live { fill: none; stroke: var(--arc); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 2.6s .3s cubic-bezier(.65,0,.35,1) forwards; }
.arc-live.digital { animation-delay: .5s; }
.arc-live.out { stroke: var(--ink); animation-delay: 1.6s; animation-duration: 1.8s; }
.arc-gate { fill: var(--white); stroke: var(--ink); stroke-width: 2; }
.arc-end { fill: var(--paper); stroke: var(--ink); stroke-width: 3; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* facts strip */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.facts div { padding: var(--s3) var(--s3) var(--s3) 0; }
.facts div + div { padding-left: var(--s3); border-left: 1px solid var(--mist); }
.facts dt { font: 700 1.15rem var(--font-display); margin-bottom: .3rem; }
.facts dd { margin: 0; color: var(--ink-soft); font-size: 1rem; }

/* three columns, differentiated rather than identical cards */
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); margin-top: var(--s4); }
.col { border-top: 4px solid var(--ink); padding-top: var(--s2); }
.col:nth-child(2) { border-top-color: var(--arc); }
.col:nth-child(3) { border-top-color: var(--signal); }
.col .pill { margin-bottom: var(--s1); }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s5); align-items: start; }
.rule-list { list-style: none; margin: 0; padding: 0; }
.rule-list li { padding: var(--s2) 0; border-top: 1px solid var(--mist); display: grid; grid-template-columns: 14rem 1fr; gap: var(--s3); }
.rule-list li:last-child { border-bottom: 1px solid var(--mist); }
.rule-list strong { font-family: var(--font-display); font-size: 1.1rem; }
.section-deep .rule-list li { border-color: #24425A; }

/* roadmap - a real sequence, so it is numbered */
.roadmap { list-style: none; margin: var(--s4) 0 0; padding: 0; counter-reset: step; max-width: 52rem; }
.roadmap li { position: relative; padding: 0 0 var(--s3) 3.4rem; counter-increment: step; }
.roadmap li::before {
  content: counter(step); position: absolute; left: 0; top: 0; width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--white); box-shadow: inset 0 0 0 2px var(--ink); font: 700 .95rem/2.2rem var(--font-display); text-align: center; z-index: 1;
}
.roadmap li::after { content: ""; position: absolute; left: 1.05rem; top: 2.2rem; bottom: 0; width: 2px; background: var(--mist); }
.roadmap li:last-child::after { display: none; }
.roadmap li.complete::before { background: var(--arc); color: #fff; box-shadow: none; }
.roadmap h3 { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-bottom: .3rem; }

.notice { background: var(--signal-bg); border-left: 5px solid var(--signal); padding: var(--s2) var(--s3); border-radius: 0 8px 8px 0; max-width: var(--measure); color: #3F2E00; }
.notice p:last-child { margin-bottom: 0; }

.not-list { columns: 2; column-gap: var(--s4); padding-left: 1.2rem; max-width: 40rem; }
.not-list li { margin-bottom: .5rem; break-inside: avoid; }

.facts-table { width: 100%; max-width: 48rem; border-collapse: collapse; }
.facts-table th, .facts-table td { text-align: left; padding: .85rem 1rem .85rem 0; border-top: 1px solid var(--mist); vertical-align: top; }
.facts-table th { width: 14rem; font-weight: 600; }
.facts-table tr:last-child th, .facts-table tr:last-child td { border-bottom: 1px solid var(--mist); }

/* prose for legal pages */
.page-head { padding-block: var(--s5) var(--s3); }
.prose { max-width: 72ch; padding-bottom: var(--s6); }
.prose h2 { font-size: 1.5rem; margin-top: var(--s4); }
.prose h3 { font-size: 1.1rem; margin-top: var(--s3); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.draft-note { background: var(--white); border: 1px dashed var(--ink-soft); padding: var(--s2); border-radius: 8px; font-size: .95rem; margin-bottom: var(--s3); }

/* form */
.form { display: grid; gap: var(--s3); max-width: 40rem; }
.field label, .field legend { display: block; font-weight: 600; margin-bottom: .35rem; }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--white);
  border: 1.5px solid #8CA2B0; border-radius: 8px; padding: .75rem .9rem;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--arc); outline: 3px solid rgba(28,110,120,.3); outline-offset: 0; }
.field .hint { font-size: .9rem; color: var(--ink-soft); margin: .3rem 0 0; }
.field .error { color: var(--danger); font-weight: 500; margin: .35rem 0 0; font-size: .95rem; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.check { display: flex; gap: .7rem; align-items: flex-start; }
.check input { margin-top: .35rem; width: 1.1rem; height: 1.1rem; accent-color: var(--arc); }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.alert { background: #FBE3E3; border-left: 5px solid var(--danger); padding: var(--s2); border-radius: 0 8px 8px 0; max-width: 40rem; margin-bottom: var(--s3); }

/* footer */
.site-footer { background: var(--deep); color: #C5D2DB; padding-top: var(--s5); font-size: .95rem; }
.site-footer a { color: var(--arc-light); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.6fr .8fr; gap: var(--s4); }
.footer-brand { font: 700 1.4rem var(--font-display); color: #fff; margin-bottom: .6rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .4rem; }
.footer-base { border-top: 1px solid #24425A; margin-top: var(--s4); padding-block: var(--s2); color: #8FA3B1; }
.footer-base p { margin: 0; font-size: .85rem; }

/* responsive */
@media (max-width: 900px) {
  .hero-grid, .split, .footer-grid { grid-template-columns: 1fr; }
  .cols { grid-template-columns: 1fr; gap: var(--s3); }
  .facts { grid-template-columns: 1fr; }
  .facts div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--mist); }
  .rule-list li { grid-template-columns: 1fr; gap: .3rem; }
  .not-list { columns: 1; }
  .statusbar .wrap { align-items: flex-start; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--mist); flex-direction: column; align-items: flex-start; padding: 1rem 1.25rem 1.5rem; gap: 1rem; }
  .site-nav.is-open { display: flex; }
  .header-row { position: relative; }
}
@media (prefers-reduced-motion: reduce) {
  .arc-live { animation: none; stroke-dashoffset: 0; }
  html { scroll-behavior: auto; }
}