/* C1 Binding, the field book (Frank, 2026-10-17, W-35). Light only: no dark theme, no darkened form controls.
   A field book's yellow cover shows only as the binding strip along the top and on the one "go" button; the rest is
   ink on paper, with the survey grid behind the notes. The old names (--navy, --tint) stay so page styles still work. */
:root{
  color-scheme: light;
  --page:#fbfbf7; --ink:#1f2a2e; --ink2:#56646a; --cover:#e8b923; --grid:#d6e1dc; --grid2:#b3c7be; --pencil:#2f5d73;
  --navy:var(--ink); --navy-2:var(--pencil); --tint:#eef2ee; --line:#cfd8d3; --muted:var(--ink2);
  --bg:var(--page); --card:#ffffff; --ok:#2f6b4f; --warn:#8a5a00; --warnbg:#fbf1cf;
  --mono:"JetBrains Mono",Consolas,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Archivo,"Helvetica Neue",Arial,"Liberation Sans",sans-serif;color:var(--ink);background:var(--page);line-height:1.55}
body::before{content:"";display:block;height:10px;background:var(--cover)}
a{color:var(--pencil)}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
code{font-family:var(--mono);font-size:.88em}

/* Header: the official wordmark as a one-colour mark (the app does the same on light surfaces). */
header.top{background:var(--page);color:var(--ink);border-bottom:1px solid var(--ink)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:16px}
.brand{display:block;text-decoration:none}
.wordmark{display:block;height:32px;aspect-ratio:1114/261;background:var(--ink);
  -webkit-mask:url(assets/wordmark-mask.png) center/contain no-repeat;mask:url(assets/wordmark-mask.png) center/contain no-repeat}
nav{display:flex;align-items:center;gap:24px;font-size:14.5px}
nav a{color:var(--ink);text-decoration:none;font-weight:500}
nav a:hover{text-decoration:underline}
nav a.cta{background:var(--ink);color:var(--page);padding:8px 13px}
nav a.cta:hover{text-decoration:none;background:#000}

/* Hero: a field book open at a spread. Left page, the words; right page, the grid and the notes. */
.hero{padding:0}
.spread{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--ink)}
.spread .left{padding:54px 40px 48px 0;border-right:1px solid var(--ink)}
.kicker{font:500 12.5px var(--mono);letter-spacing:.04em;color:var(--ink2);margin:0 0 22px;text-transform:uppercase}
h1{font-size:48px;line-height:1.05;letter-spacing:-.02em;margin:0 0 22px;font-weight:700}
.hero p.lead{font-size:18px;color:var(--ink2);margin:0 0 28px;max-width:30em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.spread .right{position:relative;padding:30px 0 44px 28px;min-height:440px;background:
  linear-gradient(var(--grid2) 1px,transparent 1px) 0 0/100% 40px,
  linear-gradient(90deg,var(--grid2) 1px,transparent 1px) 0 0/40px 100%,
  linear-gradient(var(--grid) 1px,transparent 1px) 0 0/100% 8px,
  linear-gradient(90deg,var(--grid) 1px,transparent 1px) 0 0/8px 100%}
.notes{border-collapse:collapse;font:13.5px/1 var(--mono);background:rgba(251,251,247,.9);width:100%;max-width:380px}
.notes th{font-weight:500;text-align:left;color:var(--ink2);padding:9px 10px;border-bottom:1.5px solid var(--ink)}
.notes td{padding:9px 10px;border-bottom:.5px solid var(--grid2);color:var(--pencil);white-space:nowrap}
.notes td:first-child{color:var(--ink)}
.spread .right svg{display:block;width:46%;max-width:270px;margin:18px 24px 0 auto}
.spread .right .fict{position:absolute;left:28px;bottom:14px;margin:0;font:12px var(--mono);color:var(--ink2);background:rgba(251,251,247,.92);padding:2px 4px}

/* Buttons: ink outlines; the one "go" button in the cover's yellow. Square corners, like a printed form. */
.btn{display:inline-block;font:inherit;font-weight:500;font-size:15px;padding:11px 17px;border:1.5px solid var(--ink);border-radius:0;cursor:pointer;text-decoration:none;color:var(--ink);background:transparent}
.btn.solid,.btn.primary{background:var(--cover);border-color:var(--cover);color:var(--ink)}
.btn.solid:hover,.btn.primary:hover{background:#d9aa17;border-color:#d9aa17}
.btn.outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn.outline:hover{background:var(--ink);color:var(--page)}
.btn:focus-visible,nav a:focus-visible,summary:focus-visible{outline:2px solid var(--pencil);outline-offset:2px}
.btn:disabled{opacity:.6;cursor:wait}

/* The app itself, pinned in like a figure. */
.shot{padding:48px 0 8px}
.appshot{margin:0}
.appshot img{width:100%;height:auto;display:block;border:1px solid var(--ink);background:#fff}
.appshot figcaption{font:12.5px/1.5 var(--mono);color:var(--ink2);margin-top:10px}
.appshot figcaption b{font-weight:500;color:var(--ink)}

/* Sections: each starts on a fresh ruled page. */
section{padding:56px 0}
main > section + section,.shot + section{border-top:1px solid var(--ink)}
section.alt{background:var(--tint)}
h2{font-size:30px;line-height:1.15;letter-spacing:-.015em;color:var(--ink);margin:0 0 10px;font-weight:700}
.sub{color:var(--ink2);margin:0 0 28px;max-width:46em;font-size:17px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:0;padding:20px}
/* "What's inside" as a field-book page: a ruled table, the item in the narrow column, the notes beside it. */
.book{width:100%;border-collapse:collapse;border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink)}
.book thead th{font:500 12.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--ink2);text-align:left;padding:10px 16px 10px 0;border-bottom:1px solid var(--ink)}
.book tbody th{text-align:left;vertical-align:top;font-weight:600;font-size:16.5px;width:30%;padding:16px 20px 16px 0;border-right:3px double var(--grid2)}
.book td{vertical-align:top;color:var(--ink2);font-size:15.5px;padding:16px 0 16px 20px}
.book thead th + th{padding-left:20px}
.book tbody tr + tr > *{border-top:1px solid var(--grid)}
/* ruled cells instead of floating cards */
.ruled{gap:0;border-top:1px solid var(--ink)}
.ruled > .card{background:transparent;border:0;border-bottom:1px solid var(--line);padding:22px 24px 26px 0}
.ruled > .card + .card{padding-left:24px;border-left:1px solid var(--line)}
.ruled > .card:nth-child(3n+1){padding-left:0;border-left:0}
.card h3{margin:0 0 6px;font-size:17px;color:var(--ink);font-weight:700}
.card p{margin:0;color:var(--ink2);font-size:15px}
.step .n{width:30px;height:30px;border:1.5px solid var(--ink);color:var(--ink);font:500 14px var(--mono);display:grid;place-items:center;margin-bottom:10px}
.plan{display:flex;flex-direction:column}
.plan.best{border:2px solid var(--ink)}
.plan .name{font-weight:700;color:var(--ink);font-size:18px}
.plan .price{font-size:38px;font-weight:700;line-height:1.1;margin:6px 0 2px}
.plan .price small{font-size:14px;font-weight:500;color:var(--ink2)}
.plan .tag{color:var(--ink2);font-size:14px;margin-bottom:14px}
.plan ul{list-style:none;margin:0 0 18px;padding:0;font-size:14.5px;flex:1}
.plan li{padding:6px 0;border-top:1px solid var(--line)}
.plan li::before{content:"✓ ";color:var(--ok);font-weight:700}
.note{font-size:13px;color:var(--ink2);margin-top:18px}
.err{color:#a3271b;font-size:14px;margin-top:10px;min-height:1.2em}
details{border-bottom:1px solid var(--line);padding:14px 2px;margin:0;background:transparent}
.faq{border-top:1px solid var(--ink)}
summary{cursor:pointer;font-weight:600;font-size:16.5px}
details p{margin:8px 0 0;color:var(--ink2);max-width:52em}
/* Footer: paper and ink like the rest (Frank: no dark theme), closed by the binding again. */
footer{background:var(--page);color:var(--ink2);border-top:1px solid var(--ink);padding:28px 0 32px;font-size:13px;border-bottom:10px solid var(--cover)}
footer p{margin:0 0 8px;max-width:62em}
footer strong{color:var(--ink)}
footer a{color:var(--ink)}
.demo{background:var(--page);color:var(--ink);font:500 12px var(--mono);letter-spacing:.04em;text-transform:uppercase;text-align:center;padding:7px 12px;border-bottom:1px solid var(--line)}
.status{max-width:560px;margin:60px auto;text-align:center}
.status h1{color:var(--ink);font-size:32px}
.status .box{background:var(--card);border:1px solid var(--line);padding:20px;margin:20px 0;text-align:left}
.spinner{width:22px;height:22px;border:3px solid var(--line);border-top-color:var(--ink);border-radius:50%;display:inline-block;animation:spin 1s linear infinite;vertical-align:middle;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion: reduce){.spinner{animation:none}html{scroll-behavior:auto}}
@media (max-width:900px){
  .wrap{padding:0 16px}
  .spread{grid-template-columns:1fr}
  .spread .left{border-right:0;border-bottom:1px solid var(--ink);padding:36px 0 32px}
  .spread .right{min-height:400px;margin:0 -16px;padding:20px 16px 44px}
  .spread .right .fict{left:16px}
  .notes{font-size:12px}.notes th,.notes td{padding:7px 6px}
  h1{font-size:36px}
  h2{font-size:26px}
  .grid3,.grid2{grid-template-columns:1fr}
  .ruled > .card,.ruled > .card + .card{padding:20px 0 22px;border-left:0}
  .book thead{display:none}
  .book tbody tr,.book tbody th,.book td{display:block;width:auto}
  .book tbody th{border-right:0;padding:16px 0 4px}
  .book td{padding:0 0 16px}
  .book tbody tr + tr > td{border-top:0}
  nav{gap:14px}
  nav a:not(.cta){display:none}
  .wordmark{height:24px}
  header.top .wrap{min-height:60px}
  nav a.cta{font-size:13px;padding:6px 9px}
}

.card code{background:var(--tint);padding:1px 5px;border-radius:0;font-size:13px}

.plans-sub{font-size:22px;color:var(--navy);margin:44px 0 6px}
.plan .price:not(:has(small)){font-size:30px}
.plan a.btn{text-align:center}
.plan .btn{align-self:flex-start}
.fnref{color:inherit;text-decoration:none;font-weight:700;margin-left:2px}
.fnref:hover{text-decoration:underline}
footer #fn-offline{opacity:1}

/* Plans comparison table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:0;background:var(--card)}
.plans-table{width:100%;min-width:860px;border-collapse:separate;border-spacing:0;font-size:14.5px}
.plans-table th,.plans-table td{padding:12px 14px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle}
.plans-table tbody th[scope=row]{text-align:left;font-weight:600;width:30%;position:sticky;left:0;background:var(--card)}
.plans-table thead th{vertical-align:bottom;background:var(--card);padding-top:18px}
.plans-table thead th.corner{background:var(--card)}
.plans-table .pname{font-weight:700;color:var(--navy);font-size:15px}
.plans-table .pprice{font-size:26px;font-weight:700;line-height:1.2;margin-top:4px}
.plans-table .pprice small{font-size:12px;font-weight:600;color:var(--muted)}
.plans-table .ptag{font-size:12px;color:var(--muted);margin-top:2px}
.plans-table .best{background:var(--tint)}
.plans-table thead th.best{border-top:3px solid var(--navy)}
.plans-table tr.sec th{background:var(--tint);color:var(--navy);font-size:12px;letter-spacing:.8px;text-transform:uppercase;text-align:left;position:static}
.plans-table tr.buy th,.plans-table tr.buy td{border-bottom:none;padding:16px 10px}
.plans-table .buy .btn{font-size:13px;padding:10px 12px}
.plans-table .free{font-weight:700;color:var(--muted)}
.yes{color:var(--ok);font-weight:700;font-size:18px}
.no{color:var(--ink);font-size:14px}
.legend{font-size:13px;color:var(--muted);margin:12px 0 0}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Narrow screens: tiles (built by app.js from the table) replace the table. */
.plan-tiles{display:none}
.plan-tiles .free{font-weight:700;color:var(--muted);padding:10px 0}
@media (max-width:820px){
  .tablewrap,.legend{display:none}
  .plan-tiles{display:grid;grid-template-columns:1fr;gap:18px}
}

/* Price: "/month" hugs the number; more room before the description. */
.plans-table .pprice{white-space:nowrap}
.plans-table .pprice small,.plan .price small{margin-left:1px}
.plans-table .ptag{margin-top:10px}

/* Tier names lead each column: large, at the top, all aligned. */
.plans-table thead th{vertical-align:top;padding-top:22px}
.plans-table .pname{font-size:20px;font-weight:700;line-height:1.15;letter-spacing:-.2px;min-height:2.3em;display:flex;align-items:flex-start;justify-content:center;margin-bottom:6px}
.plans-table .pprice{margin-top:0}
.plan .name{font-size:24px;font-weight:700;line-height:1.15;letter-spacing:-.2px;margin-bottom:2px}
.plans-table tbody th[scope=row]{width:24%}
.plans-table thead th:not(.corner){width:15.2%}

/* Two-line tier name: a small "GoBRS" label over a large name. */
.pname .pre{display:block;font-size:11px;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:var(--muted);line-height:1.2;margin-bottom:3px}
.pname .big{display:block;font-size:24px;font-weight:700;line-height:1.1;letter-spacing:-.3px;color:var(--navy)}
.plans-table .pname{display:block;min-height:0;text-align:center}
.plans-table .pname .big{font-size:21px}
.plan .name .big{font-size:30px}
.plan .name .pre{font-size:12px}
/* Descriptors share one vertical centre across the plan columns (desktop table). */
.plans-table .ptag{height:80px;display:flex;align-items:center;justify-content:center;margin-top:6px;line-height:1.3}
.plans-table thead th:not(.corner){padding-left:6px;padding-right:6px}
.plans-table .pname .big{white-space:nowrap}
.plans-table thead th.best{border-top:0;box-shadow:inset 0 3px 0 var(--navy)}
/* Phone tiles: same two-line tier name, stacked; the Viewer tile's price already says Free. */
.plan .name .pre,.plan .name .big{display:block}
.plan .name .pre{font-size:12px;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.plan .name .big{font-weight:700;line-height:1.1;letter-spacing:-.3px;color:var(--navy)}
.plan-tiles .free{display:none}

@media (max-width:820px){.btn.outline{margin-top:0}}

/* "Agent fees billed separately" under the monthly price; empty ones keep the columns aligned. */
.plans-table .pnote{font-size:11px;font-weight:600;color:var(--muted);min-height:1.5em;line-height:1.5em;margin-top:2px}
.plan .pnote{font-size:13px;font-weight:600;color:var(--muted);margin:2px 0 6px}
.plans-table .pnote{height:3em;min-height:3em;line-height:1.5;display:flex;align-items:flex-start;justify-content:center}
/* The small "GoBRS" / "GoBRS + Goby" label above each tier name: a touch heavier. */
.pname .pre,.plan .name .pre{font-weight:700}
.plans-table .buy .btn.outline{margin-left:0;font-size:13px;padding:10px 12px;display:inline-block}
.plan > a.btn{align-self:flex-start;margin-left:0}
.status .box .btn{display:inline-block;margin:8px 0}
.plans-table td small{font-size:12px;font-weight:600;color:var(--muted)}

/* Plans come in three kinds, on tabs at the panel's upper left (as in the app's Add Goby dialog). */
.plan-tabs{display:flex;gap:2px;margin:0 0 20px;border-bottom:1px solid var(--line)}
.plan-tab{position:relative;font:inherit;font-weight:700;font-size:15px;padding:10px 18px;border:0;border-radius:0;background:none;color:var(--muted);cursor:pointer}
.plan-tab:hover{color:var(--ink);background:rgba(31,42,46,.06)}
.plan-tab[aria-selected="true"]{color:var(--navy)}
.plan-tab[aria-selected="true"]::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:3px;border-radius:0;background:var(--navy)}
.plan-tab:focus-visible{outline:2px solid var(--navy-2);outline-offset:-2px}
.plan-panel[hidden]{display:none}
.plan-panel:focus-visible{outline:2px solid var(--navy-2);outline-offset:4px;border-radius:0}
/* Team: two per-seat plans side by side, then what a team shares. */
.team-plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:860px}
.team-plans .plan .btn{margin-left:0}
.team-more{margin:18px 0 0;padding-left:20px;max-width:860px;color:var(--muted);font-size:14.5px}
.team-more li{margin:4px 0}
.bigger{margin:14px 0 0;font-size:14.5px;color:var(--muted)}
.linkbtn{padding:0;border:0;background:none;font:inherit;font-weight:700;color:var(--navy-2);text-decoration:underline;cursor:pointer}
@media (max-width:820px){.team-plans{grid-template-columns:1fr}}
/* Enterprise (10+ users, through sales). */
.enterprise{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:0;padding:20px;max-width:860px}
.enterprise p{margin:0;flex:1;min-width:240px;font-size:16px}
.enterprise .btn{margin-left:0}
.hint{font-size:14px;color:var(--muted);margin:12px 0 0}

/* Pre-launch mode (config.js PRELAUNCH): [data-pre] shows only before launch, [data-live] only after. */
html.pre [data-live]{display:none!important}
html:not(.pre) [data-pre]{display:none!important}
.early{max-width:760px}
.early label{display:block;font-weight:600;font-size:14px;margin:0 0 14px}
.early input[type=email],.early input[type=text],.early select{display:block;width:100%;margin-top:6px;font:inherit;font-weight:400;padding:11px 12px;border:1px solid var(--line);border-radius:0;background:var(--card);color:var(--ink)}
.early .row2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.early label.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:15px}
.early label.check input{margin-top:4px;width:18px;height:18px;flex:none}
.early .req{color:#a3271b}
.early .hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.early h3{margin:0 0 6px;color:var(--navy)}
@media (max-width:640px){.early .row2{grid-template-columns:1fr}}

/* The Manual Editor's checkout dialog: email and monthly or yearly before Stripe. */
.me-dialog{border:1px solid var(--line);border-radius:0;padding:24px;max-width:440px;width:calc(100% - 32px);background:var(--card);color:var(--ink)}
.me-dialog::backdrop{background:rgba(31,42,46,.45)}
.me-dialog h3{margin:0 0 8px;color:var(--navy);font-size:20px}
.me-dialog fieldset{border:1px solid var(--line);border-radius:0;margin:14px 0;padding:10px 14px}
.me-dialog legend{font-weight:700;font-size:14px;padding:0 4px}
.me-dialog fieldset label{display:block;padding:4px 0}
.me-dialog .me-email{display:block;font-weight:700;font-size:14px}
.me-dialog .me-email input{display:block;width:100%;margin-top:6px;font:inherit;font-weight:400;padding:10px 12px;border:1px solid var(--line);border-radius:0;background:var(--bg);color:var(--ink)}
.me-dialog .me-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:8px}
.me-dialog .me-actions .btn{margin:0}