/* ISO 42703 Revision Checker: registry desk. Oxide ink on cream paper, one stamp.
   Layout: fixed index rail, asymmetric file header, ledger tables, file-card unit pages.
   No webfont request. Body 17px, data 16px, labels 14px, nothing below 12px. */

:root {
  --ink: #17150f;
  --paper: #f5f0e6;
  --card: #fffdf8;
  --oxide: #9c2f16;
  --oxide-dark: #7d2410;
  --moss: #3d5a44;
  --rule: #cfc5b2;
  --rule-soft: #e3dccd;
  --mute: #5d564a;
  --wash: #efe8da;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --rail: 86px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.62 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--oxide); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--oxide-dark); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--oxide);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; color: var(--ink); margin: 0 0 .5em; }
h1 { font-size: clamp(2.15rem, 4.4vw, 3.6rem); line-height: 1.06; letter-spacing: -.015em; }
h2 { font-size: clamp(1.45rem, 2.5vw, 2.05rem); line-height: 1.16; margin-top: 2.1em; }
h3 { font-size: 1.22rem; line-height: 1.25; margin-top: 1.6em; }
p { margin: 0 0 1.05em; max-width: 68ch; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.35em; max-width: 68ch; }
li { margin-bottom: .45em; }
strong, b { font-weight: 650; }
small { font-size: .88rem; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--card); padding: 12px 18px;
}
.skip:focus { left: 12px; top: 12px; }

.lab, .kicker, .tag, .n, .code, .meta, .stamprow .lab, .rail .lbl, .rail .grp, .eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .075em;
  font-size: 14px;
  font-weight: 600;
}
.kicker { color: var(--oxide); margin-bottom: 14px; display: block; }
.tag {
  display: inline-block; color: var(--oxide); border: 1px solid var(--oxide);
  padding: 3px 8px; border-radius: 2px; font-size: 14px; margin-bottom: 12px;
}

/* fixed rail */
.rail {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--rail);
  border-right: 1px solid var(--rule);
  background: var(--wash);
  display: flex; flex-direction: column; align-items: center;
  padding: 22px 0 18px; z-index: 20;
}
.rail .mark {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--mono); font-size: 14px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink); text-decoration: none;
  display: block; flex: 0 0 auto;
}
.rail .dots { margin-top: auto; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.rail .dots a {
  width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--mute);
  display: block; text-indent: -9999px; overflow: hidden; background: transparent;
}
.rail .dots a[aria-current="true"], .rail .dots a:hover { background: var(--oxide); border-color: var(--oxide); }
.rail .dots a:focus-visible { outline-offset: 4px; }
.rail .lbl { writing-mode: vertical-rl; transform: rotate(180deg); color: var(--mute); font-size: 14px; margin-top: 18px; }

.sheet { margin-left: var(--rail); min-height: 100vh; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 34px; }

/* masthead */
.mast { border-bottom: 2px solid var(--ink); background: var(--paper); }
.stamprow {
  display: grid; grid-template-columns: 1.35fr 1fr 1fr 1.1fr;
  border-bottom: 1px solid var(--rule);
}
.stamprow > div { padding: 13px 16px 12px 18px; border-right: 1px solid var(--rule); min-width: 0; }
.stamprow > div:last-child { border-right: 0; }
.stamprow .lab { display: block; color: var(--mute); font-size: 14px; margin-bottom: 3px; }
.stamprow b { font-size: 16px; font-weight: 600; line-height: 1.3; display: block; }
.stamprow .est { color: var(--oxide); font-family: var(--mono); font-size: 14px; letter-spacing: .04em; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 0; }
.brand { text-decoration: none; color: var(--ink); display: flex; align-items: baseline; gap: 12px; }
.brand .name { font-family: var(--serif); font-size: 1.18rem; font-weight: 600; }
.brand .sub { color: var(--mute); font-size: 14px; }
.nav .brand { display: flex; }
.nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; max-width: none; }
.nav a { text-decoration: none; color: var(--ink); font-size: 15px; padding: 8px 2px; display: inline-block; }
.nav a[aria-current="page"] { border-bottom: 2px solid var(--oxide); color: var(--oxide); }
.nav a:hover { color: var(--oxide); }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; padding: 54px 0 40px; align-items: start; }
.hero-copy h1 { max-width: 16ch; }
.lede { font-size: 1.16rem; line-height: 1.55; color: #2a251c; max-width: 58ch; }
.trustline { border-left: 3px solid var(--moss); padding: 2px 0 2px 14px; font-size: 16px; color: #2c3a30; max-width: 62ch; }
.badges { display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 0; }
.badge {
  font-family: var(--mono); font-size: 14px; letter-spacing: .04em;
  border: 1px solid var(--rule); background: var(--card); padding: 5px 9px; border-radius: 2px; color: #3c362c;
}
.pricebar {
  display: flex; flex-wrap: wrap; gap: 0; margin: 24px 0 0; border: 1px solid var(--ink); background: var(--card);
  max-width: 640px;
}
.pricebar span { padding: 11px 14px; border-right: 1px solid var(--rule); font-size: 16px; }
.pricebar span:last-child { border-right: 0; }
.pricebar b { font-family: var(--serif); font-size: 1.25rem; }
.btns { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }

.btn {
  display: inline-block; border: 1px solid var(--ink); background: var(--ink); color: var(--card);
  padding: 12px 18px; text-decoration: none; font-weight: 600; font-size: 15px; border-radius: 2px;
  min-height: 44px; line-height: 1.25;
}
.btn:hover { background: #2b261c; color: var(--card); }
.btn.amber { background: var(--oxide); border-color: var(--oxide); color: #fff; }
.btn.amber:hover { background: var(--oxide-dark); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--wash); color: var(--ink); }
.btn.small { padding: 9px 13px; font-size: 14px; min-height: 38px; }

/* the record card in the hero */
.recordcard { border: 1px solid var(--ink); background: var(--card); position: relative; }
.recordcard .head { padding: 16px 18px 13px; border-bottom: 1px solid var(--ink); }
.recordcard .head .lab { color: var(--mute); }
.recordcard .head h2 { font-size: 1.35rem; margin: 5px 0 0; }
.stamp {
  border: 2px solid var(--oxide); color: var(--oxide); display: inline-block;
  padding: 5px 9px; font-family: var(--mono); font-size: 14px; letter-spacing: .1em;
  text-transform: uppercase; transform: rotate(-2deg); margin: 12px 0 0;
}
.recordcard dl { display: grid; grid-template-columns: 118px 1fr; margin: 0; }
.recordcard dt, .recordcard dd { margin: 0; padding: 10px 14px; border-bottom: 1px solid var(--rule-soft); font-size: 16px; }
.recordcard dt { font-family: var(--mono); font-size: 14px; letter-spacing: .05em; text-transform: uppercase; color: var(--mute); }
.recordcard dd { font-weight: 550; }
.recordcard .foot { padding: 12px 14px; font-size: 14px; color: var(--mute); }
.path { list-style: none; margin: 0; padding: 4px 14px 10px; }
.path li { display: grid; grid-template-columns: 30px 1fr; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--rule-soft); font-size: 16px; }
.path li:last-child { border-bottom: 0; }
.path .pc { font-family: var(--mono); color: var(--oxide); font-weight: 700; }

/* photo band */
.photoband { display: grid; grid-template-columns: 1.35fr .65fr; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--card); }
.photoband img { width: 100%; height: 100%; max-height: 380px; object-fit: cover; display: block; }
.photoband .cap { padding: 26px 28px; display: flex; flex-direction: column; justify-content: center; }
.photoband .cap h2 { font-size: 1.35rem; margin: 0 0 8px; }
.photoband .cap p { font-size: 16px; margin: 0; }
.credit { font-size: 12px; color: var(--mute); margin-top: 10px; }

/* bands and sections */
.band { padding: 46px 0; border-bottom: 1px solid var(--rule); }
.band.tight { padding: 30px 0; }
.band.wash { background: var(--wash); }
.band.ink { background: var(--ink); color: var(--card); }
.band.ink h2, .band.ink h3 { color: var(--card); }
.band.ink a { color: #f0c9b8; }
.bandhead { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--ink); padding-bottom: 10px; margin-bottom: 24px; }
.bandhead .no { color: var(--oxide); }
.bandhead h2 { margin: 0; }
.bandhead a { font-size: 14px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--rule); background: var(--card); }
.grid3 .cell { padding: 22px 22px 18px; border-right: 1px solid var(--rule); }
.grid3 .cell:last-child { border-right: 0; }
.grid3 h3 { margin-top: 6px; font-size: 1.16rem; }
.grid3 p { font-size: 16px; }
.grid3 .n { color: var(--oxide); }

/* ledger tables */
.tablewrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--card); }
table.ledger { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 640px; }
table.ledger th {
  text-align: left; font-family: var(--mono); text-transform: uppercase; letter-spacing: .06em;
  font-size: 14px; color: var(--mute); border-bottom: 1px solid var(--ink);
  padding: 10px 12px; background: var(--wash); position: sticky; top: 0; z-index: 1;
}
table.ledger td { border-bottom: 1px solid var(--rule-soft); padding: 11px 12px; vertical-align: top; }
table.ledger tr:last-child td { border-bottom: 0; }
table.ledger td.code { font-family: var(--mono); font-size: 16px; color: var(--oxide); white-space: nowrap; }
table.ledger td.st { font-size: 16px; color: var(--mute); }
table.ledger a { font-weight: 550; }

/* unit page */
.unithead { display: grid; grid-template-columns: 128px 1fr; gap: 28px; padding: 40px 0 22px; border-bottom: 2px solid var(--ink); align-items: start; }
.clausenr {
  border: 2px solid var(--ink); padding: 12px 8px; text-align: center;
  font-family: var(--mono); font-weight: 700; font-size: 2rem; line-height: 1; letter-spacing: -.03em;
}
.clausenr .kind { display: block; font-size: 10px; letter-spacing: .08em; color: var(--mute); margin-top: 7px; text-transform: uppercase; }
.unithead h1 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); margin-bottom: 8px; }
.unithead .meta { color: var(--mute); display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0; }
.unithead .meta span { font-size: 14px; }
.answer {
  font-family: var(--serif); font-size: clamp(1.2rem, 2.1vw, 1.55rem); line-height: 1.42;
  border-left: 4px solid var(--oxide); padding: 4px 0 4px 18px; margin: 26px 0 30px; max-width: 60ch;
}
.docgrid { display: grid; grid-template-columns: 1fr 330px; gap: 52px; padding: 10px 0 46px; align-items: start; }
.docmain h2 { font-size: 1.42rem; margin-top: 1.9em; padding-top: .2em; border-top: 1px solid var(--rule); }
.docmain h2:first-of-type { border-top: 0; margin-top: .4em; }
.docmain p { max-width: 66ch; }
.aside { position: sticky; top: 20px; }
.box { border: 1px solid var(--rule); background: var(--card); padding: 16px 16px 14px; margin-bottom: 16px; }
.box h2 { font-size: 1.05rem; margin: 0 0 10px; border: 0; padding: 0; }
.box dl { display: grid; grid-template-columns: 92px 1fr; gap: 7px 10px; margin: 0; font-size: 13.5px; }
.box dt { color: var(--mute); font-family: var(--mono); font-size: 14px; text-transform: uppercase; letter-spacing: .04em; }
.box dd { margin: 0; }
.box p, .box li { font-size: 14px; }

.evidence, .gaps { list-style: none; padding: 0; margin: 0 0 1.2em; max-width: 66ch; }
.evidence li { border-top: 1px solid var(--rule-soft); padding: 10px 0 10px 0; }
.evidence .cat {
  display: block; font-family: var(--mono); font-size: 14px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--oxide); margin-bottom: 3px;
}
.gaps li { border-left: 3px solid var(--rule); padding: 2px 0 2px 12px; }
.draftbox { border: 1px dashed var(--rule); background: var(--card); padding: 14px 16px; margin: 18px 0; }
.draftbox p { margin: 0; font-size: 15px; }
.clausenav { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--rule); padding-top: 16px; font-size: 14px; }
.hint { font-size: 14px; color: var(--mute); }
.fine { font-size: 12.5px; color: var(--mute); }

/* free check */
.checkgrid { display: grid; grid-template-columns: 1fr 380px; gap: 42px; align-items: start; padding-bottom: 40px; }
.panel { border: 1px solid var(--ink); background: var(--card); padding: 22px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 5px; }
.field select, .field input {
  width: 100%; min-height: 46px; padding: 9px 11px; border: 1px solid #8e8574;
  background: #fff; color: var(--ink); font: 16px var(--sans); border-radius: 2px;
}
.field .hint { display: block; margin-top: 4px; }
.result { border: 2px solid var(--ink); background: var(--card); padding: 24px; margin: 26px 0; }
.result.good { border-color: var(--moss); }
.result.bad { border-color: var(--oxide); }
.result h2 { margin: 6px 0 10px; font-size: 1.7rem; }
.result .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin: 16px 0; }
.result .grid > div { background: var(--card); padding: 10px 12px; }
.result .k { display: block; font-family: var(--mono); font-size: 14px; text-transform: uppercase; letter-spacing: .05em; color: var(--mute); }
.result .v { font-weight: 600; font-size: 16px; }
.verdict { border: 1px solid var(--rule); background: var(--card); padding: 20px; }
.verdict h2 { font-size: 1.25rem; margin: 8px 0; }

/* plan */
.plantable { width: 100%; border-collapse: collapse; font-size: 16px; }
.plantable th, .plantable td { border-bottom: 1px solid var(--rule); padding: 10px 8px; text-align: left; vertical-align: top; }
.plantable th { font-family: var(--mono); text-transform: uppercase; font-size: 14px; color: var(--mute); }

/* pricing */
.pricegrid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 26px 0; }
.plan { border: 1px solid var(--ink); background: var(--card); padding: 24px; }
.plan.feature { border-width: 2px; }
.plan .amount { font-family: var(--serif); font-size: 2.6rem; line-height: 1; margin: 8px 0 2px; }
.plan .amount small { font-family: var(--sans); font-size: .9rem; color: var(--mute); }
.plan ul { padding-left: 1.1em; font-size: 16px; }
.plan .btn { width: 100%; text-align: center; margin-top: 12px; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--rule); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 16.5px; padding: 4px 0; }
.faq summary::marker { color: var(--oxide); }
.faq p { margin: 10px 0 4px; font-size: 16px; }

/* footer */
.foot { background: var(--wash); border-top: 2px solid var(--ink); padding: 38px 0 26px; }
.footgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot h2 { font-size: 1rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 10px; }
.foot p, .foot li { font-size: 16px; }
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot li { margin-bottom: 6px; }
.foot .legal { border-top: 1px solid var(--rule); margin-top: 26px; padding-top: 16px; }
.foot .legal p { font-size: 12.5px; color: var(--mute); max-width: 110ch; }
.foot a { display: inline-block; padding: 3px 0; }

/* small helpers */
.note { border-left: 4px solid var(--moss); background: var(--card); padding: 14px 16px; font-size: 15px; }
.warn { border-left: 4px solid var(--oxide); background: var(--card); padding: 14px 16px; font-size: 15px; }
.center { text-align: center; }
.mt0 { margin-top: 0; }
.mb0 { margin-bottom: 0; }
.nowrap { white-space: nowrap; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* responsive */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 30px; }
  .docgrid { grid-template-columns: 1fr; gap: 26px; }
  .aside { position: static; }
  .checkgrid { grid-template-columns: 1fr; }
  .photoband { grid-template-columns: 1fr; }
  .photoband img { max-height: 300px; }
}
@media (max-width: 860px) {
  :root { --rail: 0px; }
  .rail { display: none; }
  .sheet { margin-left: 0; }
  .stamprow { grid-template-columns: 1fr 1fr; }
  .stamprow > div:nth-child(2) { border-right: 0; }
  .stamprow > div:nth-child(1), .stamprow > div:nth-child(2) { border-bottom: 1px solid var(--rule); }
  .nav { flex-direction: column; align-items: flex-start; }
  .grid3 { grid-template-columns: 1fr; }
  .grid3 .cell { border-right: 0; border-bottom: 1px solid var(--rule); }
  .grid3 .cell:last-child { border-bottom: 0; }
  .pricegrid { grid-template-columns: 1fr; }
  .footgrid { grid-template-columns: 1fr; }
  .wrap { padding: 0 20px; }
  .unithead { grid-template-columns: 92px 1fr; gap: 16px; }
  .clausenr { font-size: 1.5rem; }
}
@media (max-width: 520px) {
  body { font-size: 16.5px; }
  .stamprow { grid-template-columns: 1fr; }
  .stamprow > div { border-right: 0; border-bottom: 1px solid var(--rule); }
  .stamprow > div:last-child { border-bottom: 0; }
  .pricebar span { border-right: 0; border-bottom: 1px solid var(--rule); width: 100%; }
  .pricebar span:last-child { border-bottom: 0; }
  .unithead { grid-template-columns: 1fr; }
  .clausenr { width: 96px; }
  .result .grid { grid-template-columns: 1fr; }
  .recordcard dl { grid-template-columns: 100px 1fr; }
  h1 { font-size: 2rem; }
}

/* print: the plan and a clause page should print cleanly */
@media print {
  .rail, .nav, .btns, .foot .footgrid, .skip { display: none; }
  body { background: #fff; font-size: 11pt; }
  .sheet { margin: 0; }
  .stamprow { border-bottom: 1px solid #000; }
  a { color: #000; text-decoration: none; }
  .band, .docgrid { break-inside: avoid; }
  .foot { border-top: 1px solid #000; background: #fff; }
}
.bandhead a { display: inline-block; padding: 3px 0; }