/* COLLABO F&T — shared styles
   Layout concept: white page, restrained burgundy accent, working-paper (감사조서) detail as the one bold motif,
   columnar-pad ruling as the one bold motif, everything else quiet and left-aligned. */
:root {
  --paper: #ffffff;
  --surface: #faf7f6;
  --ink: #1d1a1b;
  --ink-soft: #5a5153;
  --rule: #e6dfdf;
  --rule-strong: #c4b6b7;
  --ledger: #7d2433;        /* restrained burgundy accent */
  --ledger-tint: #f7ecee;
  --tick: #a33a2c;          /* auditor's red-pencil tickmark */
  --todo: #fff4c2;
  --todo-line: #c9a227;

  --f-display: "Noto Serif KR", "Nanum Myeongjo", "Apple SD Gothic Neo", serif;
  --f-body: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --f-num: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --measure: 42rem;
  --wide: 68rem;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #161314; --surface: #1f1b1c; --ink: #eee8e8; --ink-soft: #b3a8aa;
    --rule: #352e30; --rule-strong: #4d4245; --ledger: #e3a0aa; --ledger-tint: #3a2226;
    --tick: #ec8a7c; --todo: #3a3214; --todo-line: #b8952c; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #161314; --surface: #1f1b1c; --ink: #eee8e8; --ink-soft: #b3a8aa;
    --rule: #352e30; --rule-strong: #4d4245; --ledger: #e3a0aa; --ledger-tint: #3a2226;
    --tick: #ec8a7c; --todo: #3a3214; --todo-line: #b8952c; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; }
a { color: var(--ledger); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--ledger); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.35; text-wrap: balance; color: var(--ink); }
h1 { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem); font-weight: 700; margin: 0 0 1rem; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.75rem); font-weight: 700; margin: 0 0 1rem; }
h3 { font-size: 1.15rem; font-weight: 600; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
.num { font-family: var(--f-num); font-variant-numeric: tabular-nums; }

.wrap { max-width: var(--wide); margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }

/* Placeholder that the owner must fill before launch */
.todo { background: var(--todo); outline: 1px dashed var(--todo-line); padding: 0 .3em; border-radius: 2px; }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--paper); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; padding-block: 1.1rem; }
.brand { display: inline-flex; align-items: baseline; gap: .45rem; text-decoration: none; color: var(--ink); }
.brand b { font-family: var(--f-display); font-size: 1.3rem; font-weight: 700; letter-spacing: .06em; }
.brand span { font-family: var(--f-num); font-size: .8rem; color: var(--ledger); border: 1px solid var(--ledger); padding: 0 .35rem; border-radius: 3px; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem 1.4rem; font-size: .98rem; }
.nav a { color: var(--ink-soft); text-decoration: none; padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ledger); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 3rem; align-items: center; padding-block: 4rem 3.5rem; }
.hero .lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 34rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.btn { display: inline-block; padding: .7rem 1.2rem; border-radius: 4px; font-weight: 600; text-decoration: none; font-size: .98rem; border: 1px solid var(--ledger); }
.btn-primary { background: var(--ledger); color: var(--paper); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { color: var(--ledger); background: transparent; }
.btn-ghost:hover { background: var(--ledger-tint); }

/* Working paper — the one bold element: columnar-pad ruling with tickmarks */
.wp {
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  padding: 0 1.25rem 1rem;
  font-size: .95rem;
  box-shadow: 0 1px 0 var(--rule-strong), 0 14px 30px -22px rgba(22, 35, 31, .45);
}
.wp-head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; padding: .7rem 0 .55rem; border-bottom: 2px double var(--rule-strong); font-size: .82rem; color: var(--ink-soft); }
.wp-head strong { font-family: var(--f-display); font-size: 1rem; color: var(--ink); }
.wp ol { list-style: none; margin: 0; padding: 0; }
.wp li { display: grid; grid-template-columns: 3.4rem minmax(0, 1fr) 2.2rem; align-items: stretch; border-bottom: 1px solid var(--rule); line-height: 1.45; }
.wp li > span { padding: .6rem .6rem; }
.wp li .ref { font-family: var(--f-num); font-size: .78rem; color: var(--ink-soft); padding-left: 0; padding-top: .8rem; border-right: 1px solid var(--rule); }
.wp li .tm { border-left: 1px solid var(--rule); padding-right: 0; }
.wp li b { font-weight: 600; }
.wp li small { display: block; color: var(--ink-soft); font-size: .85rem; }
.wp .tm { color: var(--tick); font-family: var(--f-display); font-weight: 700; font-size: 1.05rem; text-align: center; }
.wp-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; border-top: 1px solid var(--rule-strong); margin-top: .4rem; padding-top: .55rem; font-size: .8rem; color: var(--ink-soft); }
.wp-foot .tm { color: var(--tick); font-weight: 700; }

/* Sections */
.section { padding-block: 3.5rem; border-top: 1px solid var(--rule); }
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1.5rem; margin-bottom: 1.5rem; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--ink-soft); }

/* Insight list: ledger rows, not cards */
.post-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.post-list li { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: .25rem 1.5rem; align-items: start; padding: 1.15rem 0; border-bottom: 1px solid var(--rule); }
.post-meta { font-size: .85rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: .1rem .75rem; margin-bottom: .2rem; }
.post-meta .num { font-size: .82rem; }
.cat { color: var(--ledger); font-weight: 600; }
.post-list h3 { margin: 0 0 .3rem; font-size: 1.12rem; }
.post-list h3 a { color: var(--ink); text-decoration: none; }
.post-list h3 a:hover { color: var(--ledger); text-decoration: underline; }
.post-list p { margin: 0; color: var(--ink-soft); font-size: .97rem; }
.badge { display: inline-block; font-size: .75rem; font-weight: 600; padding: 0 .4rem; border-radius: 3px; background: var(--todo); outline: 1px dashed var(--todo-line); color: var(--ink); margin-left: .35rem; vertical-align: .15em; }
.empty { padding: 1.5rem 0; color: var(--ink-soft); }

.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.filters button { font: inherit; font-size: .9rem; padding: .3rem .85rem; border-radius: 999px; border: 1px solid var(--rule-strong); background: var(--surface); color: var(--ink-soft); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--ledger); border-color: var(--ledger); color: var(--paper); }

/* Practice areas: account-ledger table */
.areas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 3rem; }
.area { padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.area h3 { display: flex; align-items: baseline; gap: .6rem; }
.area h3 .code { font-family: var(--f-num); font-size: .78rem; color: var(--ledger); font-weight: 500; }
.area ul { margin: .25rem 0 0; padding-left: 1.1rem; color: var(--ink-soft); font-size: .97rem; }
.area li + li { margin-top: .15rem; }

/* Profile strip */
.profile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 2.5rem; align-items: start; }
.facts { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .45rem 1.25rem; font-size: .97rem; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; }

/* Article */
.article { max-width: var(--measure); margin: 0 auto; padding-block: 3rem 4rem; }
.crumbs { font-size: .88rem; color: var(--ink-soft); margin-bottom: 1.25rem; }
.crumbs a { color: var(--ink-soft); }
.article-meta { display: flex; flex-wrap: wrap; gap: .25rem 1rem; font-size: .9rem; color: var(--ink-soft); margin-bottom: 2rem; }
.summary { background: var(--ledger-tint); border-left: 3px solid var(--ledger); padding: 1rem 1.25rem; border-radius: 0 4px 4px 0; margin: 0 0 2.25rem; }
.summary strong { display: block; font-family: var(--f-display); margin-bottom: .35rem; }
.summary p:last-child { margin: 0; }
.article h2 { margin-top: 2.75rem; padding-bottom: .4rem; border-bottom: 1px solid var(--rule); }
.article h3 { margin-top: 1.75rem; }
.article ul, .article ol { padding-left: 1.25rem; }
.article li + li { margin-top: .3rem; }
.table-scroll { overflow-x: auto; margin: 1.25rem 0 1.5rem; }
.article table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 28rem; }
.article th, .article td { padding: .55rem .75rem; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.article thead th { border-bottom: 2px solid var(--ink); font-weight: 600; }
.article td.r, .article th.r { text-align: right; font-family: var(--f-num); font-variant-numeric: tabular-nums; }
.note { border: 1px solid var(--rule-strong); border-radius: 4px; padding: .9rem 1.1rem; background: var(--surface); margin: 1.5rem 0; font-size: .97rem; }
.note b { color: var(--tick); }
.sources { margin-top: 3rem; padding-top: 1rem; border-top: 2px solid var(--ink); font-size: .92rem; }
.sources h2 { font-size: 1.1rem; border: 0; margin-top: 0; padding: 0; }
.sources ol { color: var(--ink-soft); }
.byline { margin-top: 2.5rem; font-size: .9rem; color: var(--ink-soft); border-top: 1px solid var(--rule); padding-top: 1rem; }

/* Pages */
.page { max-width: var(--measure); margin: 0 auto; padding-block: 3rem 4rem; }
.page .lead { font-size: 1.12rem; color: var(--ink-soft); }
.contact-list { margin: 1.5rem 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .75rem 1.5rem; }
.contact-list dt { color: var(--ink-soft); }
.contact-list dd { margin: 0; font-weight: 500; }

/* Footer */
.site-footer { border-top: 2px solid var(--ink); margin-top: 1rem; font-size: .88rem; color: var(--ink-soft); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; padding-block: 1.75rem 2.5rem; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--ink-soft); }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; padding-block: 2.5rem; }
  .areas, .profile { grid-template-columns: minmax(0, 1fr); }
  .post-list li { grid-template-columns: 7.5rem minmax(0, 1fr); gap: .25rem 1rem; }
  .post-list li > div > p { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Imported post bodies */
.article-body section + section { margin-top: .5rem; }
.article-body h2 { margin-top: 2.75rem; padding-bottom: .4rem; border-bottom: 1px solid var(--rule); }
.article-body figure { margin: 1.75rem 0; }
.article-body figure img { display: block; width: 100%; height: auto; border-radius: 4px; border: 1px solid var(--rule); background: var(--surface); }
.article-body figcaption { font-size: .88rem; color: var(--ink-soft); margin-top: .5rem; }
.article-body blockquote { margin: 1.5rem 0; padding: .9rem 1.1rem; border-left: 3px solid var(--rule-strong); background: var(--surface); color: var(--ink-soft); }
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body a { overflow-wrap: anywhere; }
.article .summary p { margin: 0; }

/* Service-centered structure */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.page.wide { max-width: var(--wide); }
.situs { display: grid; gap: 0; border-top: 2px solid var(--ink); }
.situs-label { margin: .75rem 0 .25rem; font-size: .9rem; color: var(--ink-soft); }
.situ { display: grid; gap: .1rem; padding: .85rem .25rem; border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink); }
.situ b { font-family: var(--f-display); font-size: 1.08rem; }
.situ span { font-size: .93rem; color: var(--ink-soft); }
.situ:hover b { color: var(--ledger); text-decoration: underline; text-underline-offset: 3px; }
.svcs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 3rem; }
.svc { padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.svc h2, .svc h3 { margin: 0 0 .35rem; font-size: 1.25rem; }
.svc h2 a, .svc h3 a { color: var(--ink); text-decoration: none; }
.svc h2 a:hover, .svc h3 a:hover { color: var(--ledger); text-decoration: underline; }
.svc-who { color: var(--ledger); font-weight: 600; font-size: .93rem; margin-bottom: .35rem; }
.svc p { margin-bottom: .5rem; }
.svc ul { margin: .25rem 0 0; padding-left: 1.1rem; color: var(--ink-soft); font-size: .95rem; }
.way { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 3rem; align-items: start; }
.sub-h { margin: 2.25rem 0 .75rem; font-size: 1.05rem; color: var(--ink-soft); }
.cta { background: var(--surface); }
.cta .mail { color: var(--ink-soft); align-self: center; }
.cta-box { margin: 2.5rem 0 1rem; padding: 1.25rem 1.4rem; border: 1px solid var(--rule-strong); border-radius: 6px; background: var(--surface); }
.cta-box p { margin: 0 0 .9rem; }
.cta-box .actions { margin-top: 0; }
.page h2 { margin-top: 2.5rem; }
.situ-list li, .steps li { margin-bottom: .35rem; }
.note-s { font-size: .9rem; color: var(--ink-soft); }
.tools { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin: 1.5rem 0 1.25rem; }
.tools .filters { margin: 0; }
.search input { font: inherit; font-size: .95rem; padding: .45rem .8rem; border: 1px solid var(--rule-strong); border-radius: 4px; background: var(--paper); color: var(--ink); width: min(18rem, 100%); }
.filters button .num { font-size: .78rem; opacity: .75; margin-left: .15rem; }
.toc { border: 1px solid var(--rule); border-radius: 4px; padding: .9rem 1.1rem; margin: 0 0 2rem; font-size: .95rem; background: var(--surface); }
.toc b { display: block; margin-bottom: .35rem; font-family: var(--f-display); }
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--ledger); text-decoration: underline; }
.related { margin-top: 2.5rem; }
.related h2 { font-size: 1.15rem; border: 0; margin: 0 0 .75rem; padding: 0; }
@media (max-width: 760px) {
  .svcs, .way { grid-template-columns: minmax(0, 1fr); }
}
/* Contact form */
.form { display: grid; gap: 1.1rem; margin: 1.75rem 0 1rem; padding: 1.5rem; background: var(--surface); border: 1px solid var(--rule-strong); border-radius: 6px; }
.field { display: grid; gap: .35rem; }
.field label, .field legend { font-weight: 600; font-size: .95rem; }
.field .hint { font-size: .85rem; color: var(--ink-soft); font-weight: 400; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form select, .form textarea {
  font: inherit; font-size: 1rem; width: 100%; padding: .65rem .8rem; border: 1px solid var(--rule-strong); border-radius: 4px; background: var(--paper); color: var(--ink); }
.form textarea { min-height: 9rem; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--ledger); outline-offset: 1px; border-color: var(--ledger); }
.consent { border: 1px solid var(--rule); border-radius: 4px; padding: .9rem 1rem; font-size: .9rem; color: var(--ink-soft); background: var(--paper); }
.consent table { width: 100%; border-collapse: collapse; margin: .5rem 0 .75rem; font-size: .88rem; }
.consent th, .consent td { text-align: left; vertical-align: top; padding: .35rem .5rem; border-bottom: 1px solid var(--rule); }
.consent th { width: 7.5rem; color: var(--ink); font-weight: 600; }
.check { display: flex; gap: .55rem; align-items: flex-start; color: var(--ink); font-weight: 500; }
.check input { margin-top: .35rem; width: 1.05rem; height: 1.05rem; accent-color: var(--ledger); flex: none; }
.form .btn { cursor: pointer; justify-self: start; font: inherit; font-weight: 600; }
.form .btn[disabled] { opacity: .6; cursor: wait; }
.status { margin: 0; font-size: .95rem; min-height: 1.5em; }
.status.ok { color: var(--ledger); font-weight: 600; }
.status.err { color: var(--tick); font-weight: 600; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Insight thumbnails: 16:9 photo, or a uniform working-paper placeholder when a post has no photo */
.thumb { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 4px; background: var(--ledger-tint); border: 1px solid var(--rule); }
.thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.thumb-ph { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: .1rem; padding: .6rem .75rem;
  background: repeating-linear-gradient(to bottom, transparent 0 calc(1.35rem - 1px), var(--rule-strong) calc(1.35rem - 1px) 1.35rem), var(--ledger-tint);
  border-left: 3px solid var(--ledger); color: var(--ledger); font-family: var(--f-display); font-weight: 700; font-size: .95rem; line-height: 1.3; }
.thumb-ph .brand-mini { font-family: var(--f-num); font-weight: 500; font-size: .7rem; letter-spacing: .08em; color: var(--ink-soft); }
li:hover .thumb img { transform: scale(1.03); }

.post-list.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.25rem 1.75rem; border-top: 0; padding-top: .25rem; }
.post-list.cards.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.post-list.cards li { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 0; border-bottom: 0; }
.post-list.cards li[hidden] { display: none; }
.post-list.cards .thumb { margin-bottom: .8rem; }
.post-list.cards h3 { font-size: 1.08rem; line-height: 1.45; }
.post-list.cards p { font-size: .94rem; line-height: 1.65; }
@media (max-width: 1000px) {
  .post-list.cards, .post-list.cards.cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .post-list.cards, .post-list.cards.cards-4 { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
}
@media (prefers-reduced-motion: reduce) { .thumb img { transition: none; } li:hover .thumb img { transform: none; } }
[hidden] { display: none !important; }

/* Home situations: two actions per situation */
div.situ { cursor: default; }
.situ-acts { display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; margin-top: .3rem; font-size: .92rem; }
.situ-acts a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ledger); font-weight: 600; }
.situ-acts a + a { color: var(--ink-soft); font-weight: 500; }

/* Step-by-step consultation */
.flow { margin: 1.5rem 0 2rem; }
.flow-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem 1rem; margin-bottom: .75rem; font-size: .92rem; }
.flow-progress { color: var(--ledger); font-weight: 500; }
.flow-alt { color: var(--ink-soft); display: inline-flex; align-items: center; min-height: 44px; }
.flow-card { background: var(--surface); border: 1px solid var(--rule-strong); border-top: 3px solid var(--ledger); border-radius: 6px; padding: 1.5rem 1.4rem 1.25rem; }
.flow-card.enter { animation: flow-in .18s ease-out; }
@keyframes flow-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.flow-card h2 { margin: 0 0 .5rem; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.6rem); }
.flow-card h2:focus { outline: none; }
.flow-card h3 { font-size: 1rem; margin: 0 0 .4rem; }
.flow-sub { color: var(--ink-soft); font-size: 1rem; margin-bottom: 1.1rem; }
.opts { display: grid; gap: .6rem; margin: 1rem 0 .5rem; }
.opt { font: inherit; text-align: left; display: grid; gap: .1rem; width: 100%; min-height: 56px; padding: .8rem 1rem; border: 1px solid var(--rule-strong); border-radius: 6px; background: var(--paper); color: var(--ink); cursor: pointer; font-size: 1.02rem; }
.opt b { font-weight: 600; }
.opt small { color: var(--ink-soft); font-size: .9rem; }
.opt:hover { border-color: var(--ledger); }
.opt[aria-pressed="true"] { border: 2px solid var(--ledger); background: var(--ledger-tint); padding: calc(.8rem - 1px) calc(1rem - 1px); }
.opt[aria-pressed="true"] b::after { content: " ✓"; color: var(--ledger); }
.flow-nav { position: sticky; bottom: 0; display: flex; justify-content: space-between; gap: .75rem; margin: 1.25rem -1.4rem -1.25rem; padding: .85rem 1.4rem calc(.85rem + env(safe-area-inset-bottom, 0px)); background: var(--surface); border-top: 1px solid var(--rule); border-radius: 0 0 6px 6px; }
.flow-nav.plain { position: static; margin: 1.25rem 0 0; padding: 0; border: 0; background: none; }
.flow-nav .btn { min-height: 48px; font: inherit; font-weight: 600; cursor: pointer; padding: .7rem 1.3rem; }
.flow-nav .btn[disabled] { opacity: .6; cursor: wait; }
.flow-rec { display: grid; gap: .1rem; padding: .85rem 1rem; margin: .5rem 0 1.25rem; background: var(--paper); border-left: 3px solid var(--ledger); border-radius: 0 4px 4px 0; }
.flow-rec span { font-size: .85rem; color: var(--ink-soft); }
.flow-rec b { font-family: var(--f-display); font-size: 1.15rem; }
.flow-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem 2rem; }
.flow-cols ul { margin: 0; padding-left: 1.2rem; }
.flow-cols li + li { margin-top: .2rem; }
.flow-disc { font-size: .9rem; color: var(--ink-soft); margin: 1.25rem 0 0; padding-top: .85rem; border-top: 1px dashed var(--rule-strong); }
.flow-more { margin-top: 1.5rem; font-size: .95rem; }
.flow-more ul { margin: .3rem 0 0; padding-left: 1.2rem; }
.flow-more li + li { margin-top: .2rem; }
.flow-sum { margin: 1rem 0 1.25rem; display: grid; gap: 0; border-top: 1px solid var(--rule); }
.flow-sum > div { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: .75rem; padding: .55rem 0; border-bottom: 1px solid var(--rule); }
.flow-sum dt { color: var(--ink-soft); font-size: .92rem; }
.flow-sum dd { margin: 0; }
.link-btn { font: inherit; font-size: .9rem; background: none; border: 0; color: var(--ledger); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; padding: .55rem .35rem; margin: -.55rem 0; min-height: 44px; }
#fl-form { display: grid; gap: 1.05rem; }
#fl-form input[type=text], #fl-form input[type=email], #fl-form input[type=tel], #fl-form textarea, .flow textarea {
  font: inherit; font-size: 1rem; width: 100%; padding: .7rem .8rem; border: 1px solid var(--rule-strong); border-radius: 4px; background: var(--paper); color: var(--ink); }
.flow input:focus, .flow textarea:focus { outline: 2px solid var(--ledger); outline-offset: 1px; border-color: var(--ledger); }
.flow [aria-invalid="true"] { border-color: var(--tick); outline: 2px solid var(--tick); outline-offset: 1px; }
.err-msg { color: var(--tick); font-size: .9rem; font-weight: 600; }
.flow .check input { width: 1.25rem; height: 1.25rem; margin-top: .25rem; }
.flow .check { min-height: 44px; align-items: center; }
@media (max-width: 600px) {
  .flow-card { padding: 1.2rem 1rem 1rem; }
  .flow-nav { margin: 1.25rem -1rem -1rem; padding-left: 1rem; padding-right: 1rem; }
  .flow-cols { grid-template-columns: minmax(0, 1fr); }
  .flow-sum > div { grid-template-columns: 5.5rem minmax(0, 1fr); }
  .consent th { width: 5.5rem; }
}
@media (prefers-reduced-motion: reduce) { .flow-card.enter { animation: none; } }
div.situ:hover b { color: inherit; text-decoration: none; }

/* Post tags and secondary channel link */
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem .5rem; margin: -1rem 0 1.75rem; padding: 0; font-size: .88rem; }
.tags a { display: inline-flex; align-items: center; min-height: 32px; padding: 0 .65rem; border: 1px solid var(--rule-strong); border-radius: 999px; color: var(--ink-soft); text-decoration: none; background: var(--surface); }
.tags a:hover { border-color: var(--ledger); color: var(--ledger); }
.alt-channel { margin-top: 1.5rem; font-size: .9rem; color: var(--ink-soft); }
.article .tags { padding-left: 0; } .toc.numbered ol { list-style: none; padding-left: 0; }