/* Layout concept: a work-order ticket. A dark title band, a numbered sheet rail, and a paper panel where each question is a labeled spec line. */
:root {
  --ground: #f7f4eb;
  --paper: #fffdf6;
  --paper-2: #ecebe2;
  --ink: #20221e;
  --ink-2: #565951;
  --rule: #d5d5c8;
  --control-rule: #858c80;
  --accent: #1c634e;
  --accent-ink: #fffdf6;
  --accent-wash: #e1e8d9;
  --orange-ink: #953914; /* secondary accent, text-safe on light paper (AA 4.5:1+); matches the site */
  --band: #191e1b;
  --band-ink: #f7f4eb;
  --band-ink-2: #c1c8bb;
  --warn: #8a5300;
  --warn-wash: #fbefd8;
  --danger: #b0292e;
  --t-standard: #1c634e;  --t-standard-bg: #e1e8d9;
  --t-addon: #953914;     --t-addon-bg: #fbe2d3;
  --t-service: #4f46a5;   --t-service-bg: #ebe9f8;
  --t-quote: #8a5300;     --t-quote-bg: #fbefd8;
  --f-bold: "Archivo", "Public Sans", sans-serif;
  --f-display: "Newsreader", Georgia, "Times New Roman", serif;
  --f-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 0;
  color-scheme: light;
}
/* Mixed light content and dark bands are the default; dark is opt-in. */
:root[data-theme="dark"] {
  --control-rule: #76877c; --ground: #101519; --paper: #182025; --paper-2: #1e272d; --ink: #e6ecea; --ink-2: #9cabab; --rule: #2d393f;
  --accent: #53c2ab; --accent-ink: #0a1f1b; --accent-wash: #143029; --band: #0b0f12; --band-ink: #e6ecea; --band-ink-2: #8d9c9b;
  --orange-ink: #f2a65a;
  --warn: #e9b65a; --warn-wash: #33270f; --danger: #f08b8f;
  --t-standard: #e6ecea; --t-standard-bg: #182025; --t-addon: #53c2ab; --t-addon-bg: #143029;
  --t-service: #b3abf0; --t-service-bg: #26233f; --t-quote: #e9b65a; --t-quote-bg: #33270f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 16px/1.55 var(--f-body); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
h1, h2, h3 { text-wrap: balance; }

.band { background: var(--band); color: var(--band-ink); padding-inline: 16px; }
.band-inner { max-width: 1120px; margin: 0 auto; padding-block: 28px 30px; display: grid; gap: 10px; }
.eyebrow { font: 600 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--band-ink-2); display: flex; flex-wrap: wrap; gap: 6px 18px; }
.band h1 { margin: 0; font-family: var(--f-bold); font-weight: 750; font-size: clamp(1.9rem, 5vw, 3.1rem); line-height: 1.02; letter-spacing: -.01em; }
.band p { margin: 0; max-width: 62ch; color: var(--band-ink-2); }
.band .meta { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: var(--band-ink-2); }
.band .meta b { color: var(--band-ink); font-weight: 600; }

.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 16px; padding-block: 24px 72px; }
.layout { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 24px; align-items: start; }

nav.rail { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 16px); display: grid; gap: 10px; min-width: 0; }
.rail-head { display: flex; justify-content: space-between; align-items: baseline; font: 600 .72rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); padding: 0 4px; }
.track { height: 4px; background: var(--rule); border-radius: 2px; overflow: hidden; }
.track span { display: block; height: 100%; background: var(--accent); transition: width .3s ease; }
nav.rail ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
nav.rail button { width: 100%; display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; text-align: left; background: none; border: 0; border-radius: var(--r); padding: 8px 8px; color: var(--ink); font: 500 .95rem/1.2 var(--f-body); cursor: pointer; }
nav.rail button:hover { background: var(--paper); }
nav.rail .no { font: 600 .78rem/1 var(--f-mono); color: var(--ink-2); display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--rule); border-radius: 50%; background: var(--paper); font-variant-numeric: tabular-nums; }
nav.rail .tick { font: 600 .7rem/1 var(--f-mono); color: var(--accent); letter-spacing: .06em; }
nav.rail button[aria-current="step"] { background: var(--paper); box-shadow: inset 3px 0 0 var(--accent); font-weight: 700; }
nav.rail button[aria-current="step"] .no { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
nav.rail .saved { font-size: .82rem; color: var(--ink-2); padding: 4px; min-height: 1.4em; }

main.sheet { background: var(--paper); border: 1px solid var(--rule); border-radius: 0; min-width: 0; }
.sheet-head { padding: 22px clamp(18px, 3.5vw, 36px) 18px; border-bottom: 1px solid var(--rule); display: grid; gap: 6px; }
.sheet-no { font: 600 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--orange-ink); }
.sheet-head h2 { margin: 0; font-family: var(--f-bold); font-weight: 750; font-size: clamp(1.45rem, 3vw, 1.9rem); line-height: 1.1; }
.sheet-head p { margin: 0; color: var(--ink-2); max-width: 66ch; }
.sheet-body { padding: 8px clamp(18px, 3.5vw, 36px) 8px; }
.sheet-foot { display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center; padding: 18px clamp(18px, 3.5vw, 36px); border-top: 1px solid var(--rule); background: var(--paper-2); border-radius: 0; }

.field { padding-block: 18px; border-bottom: 1px dashed var(--rule); display: grid; gap: 8px; min-width: 0; }
.field:last-child { border-bottom: 0; }
.field > label, .field legend { font-weight: 650; font-size: 1rem; padding: 0; }
.field .help { color: var(--ink-2); font-size: .9rem; margin-top: -4px; max-width: 66ch; }
.req { color: var(--danger); }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 8px; }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], input[type="number"], input[type="date"], input[type="search"], select, textarea {
  width: 100%; max-width: 620px; padding: 10px 12px; font: inherit; color: var(--ink);
  background: var(--paper); border: 1px solid var(--control-rule); border-radius: var(--r); transition: border-color .15s;
}
input:hover, select:hover, textarea:hover { border-color: var(--ink-2); }
textarea { min-height: 92px; resize: vertical; }
::placeholder { color: var(--ink-2); opacity: 1; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { border-color: var(--accent); }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--danger); }
.error { color: var(--danger); font-size: .9rem; font-weight: 600; }

.choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); gap: 8px; max-width: 880px; min-width: 0; }
.choices.wide { grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); }
.choice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--control-rule); border-radius: var(--r); cursor: pointer; background: var(--paper); transition: border-color .15s, background .15s; line-height: 1.35; }
.choice:hover { border-color: var(--ink-2); }
.choice input { margin: 1px 0 0; accent-color: var(--accent); flex: none; width: 18px; height: 18px; }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-wash); }
.choice:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }

.repeat-row { display: grid; gap: 10px; padding: 12px 14px; border: 1px solid var(--rule); border-radius: var(--r); background: var(--paper-2); max-width: 720px; }
.repeat-row .sub { display: grid; gap: 4px; }
.repeat-row .sub label { font-size: .88rem; font-weight: 600; color: var(--ink-2); }
.row-actions { display: flex; justify-content: flex-end; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: var(--r); font: 600 .95rem/1.2 var(--f-body); border: 1px solid var(--rule); background: var(--paper); color: var(--ink); cursor: pointer; text-decoration: none; transition: border-color .15s, background .15s; }
.btn:hover { border-color: var(--ink-2); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
.btn.small { padding: 6px 12px; font-size: .88rem; }
.btn.link { border: 0; background: none; color: var(--accent); padding: 4px 2px; font-weight: 600; justify-self: start; }
.btn.link:hover { text-decoration: underline; }
.btn.danger { color: var(--danger); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.swatch { display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 6px; border: 1px solid var(--rule); border-radius: var(--r); background: var(--paper); }
.swatch input[type="color"] { width: 36px; height: 30px; border: 0; padding: 0; background: none; cursor: pointer; }
.swatch code { font: 500 .85rem var(--f-mono); }

/* features */
.tier { display: inline-block; font: 600 .7rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; padding: 4px 7px; border-radius: 3px; border: 1px solid currentColor; white-space: nowrap; }
.tier.standard { color: var(--t-standard); background: var(--t-standard-bg); }
.tier.addon { color: var(--t-addon); background: var(--t-addon-bg); }
.tier.service { color: var(--t-service); background: var(--t-service-bg); }
.tier.quote { color: var(--t-quote); background: var(--t-quote-bg); }
.key { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 8px 18px; padding: 16px 0 4px; font-size: .88rem; color: var(--ink-2); }
.key > div { display: flex; gap: 10px; align-items: baseline; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; padding: 14px 0 4px; }
.toolbar input { max-width: 360px; }
.count { font: 600 .78rem/1 var(--f-mono); letter-spacing: .06em; color: var(--ink-2); text-transform: uppercase; }
.group-title { margin: 26px 0 10px; font: 700 .78rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); display: flex; align-items: center; gap: 12px; }
.group-title::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.features { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.feature { border: 1px solid var(--rule); border-radius: var(--r); background: var(--paper); transition: border-color .15s; }
.feature:hover { border-color: var(--ink-2); }
.feature.on { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.feature > label { display: flex; gap: 12px; padding: 12px 14px; cursor: pointer; align-items: flex-start; }
.feature > label input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.feature > label > div { min-width: 0; display: grid; gap: 3px; }
.fhead { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.fname { font-weight: 650; }
.fhelp { color: var(--ink-2); font-size: .9rem; }
.feature .details { border-top: 1px dashed var(--rule); padding: 2px 14px 6px 44px; background: var(--paper-2); border-radius: 0 0 var(--r) var(--r); }
.feature .details .field { padding-block: 12px; }
.feature .details .choices { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.callout { border-radius: var(--r); padding: 14px 16px; margin-block: 16px; background: var(--paper-2); border: 1px solid var(--rule); }
.callout h3 { margin: 0 0 6px; font-size: .98rem; }
.callout ul { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.callout.warn { background: var(--warn-wash); border-color: transparent; }
details.bounds summary { cursor: pointer; font-weight: 650; }
details.bounds[open] summary { margin-bottom: 8px; }
.empty-note { color: var(--ink-2); padding: 12px 0; }

/* review */
.estimate { display: grid; gap: 8px; padding: 18px; border-radius: var(--r); background: var(--accent-wash); margin-top: 18px; }
.estimate .label { font: 600 .72rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.estimate strong { font-family: var(--f-bold); font-weight: 750; font-size: 1.35rem; line-height: 1.1; }
.scale { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.scale span { height: 8px; border-radius: 2px; background: color-mix(in srgb, var(--accent) 20%, transparent); }
.scale span.on { background: var(--accent); }
.scale-labels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; font: 500 .72rem/1.2 var(--f-mono); color: var(--ink-2); }
.summary { display: grid; gap: 4px; margin-top: 8px; }
.summary section { padding-block: 14px; border-bottom: 1px dashed var(--rule); }
.summary h3 { margin: 0 0 8px; font-size: 1rem; display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.summary dl { margin: 0; display: grid; grid-template-columns: minmax(130px, 250px) minmax(0, 1fr); gap: 6px 18px; font-size: .94rem; }
.summary dt { color: var(--ink-2); }
.summary dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.summary .skipped { color: var(--ink-2); font-style: italic; margin: 0; }
.send { display: grid; gap: 12px; padding-block: 20px 8px; }
.send h3 { margin: 0; font-family: var(--f-bold); font-weight: 750; font-size: 1.2rem; }
.send p { margin: 0; color: var(--ink-2); max-width: 66ch; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.addr { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 10px 12px; border: 1px solid var(--rule); border-radius: var(--r); background: var(--paper-2); max-width: 620px; }
.addr code { font: 600 .95rem var(--f-mono); user-select: all; overflow-wrap: anywhere; }
.status { font-weight: 600; min-height: 1.5em; }
.status.ok { color: var(--accent); } .status.err { color: var(--danger); }
.fallback-text { width: 100%; max-width: none; min-height: 180px; font: 500 .85rem/1.5 var(--f-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  nav.rail { position: static; }
  nav.rail ol { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
  nav.rail li { flex: none; }
  nav.rail button { grid-template-columns: 28px auto; padding: 6px 10px 6px 6px; }
  nav.rail button .label, nav.rail .tick { display: none; }
  nav.rail button[aria-current="step"] .label { display: inline; }
  nav.rail button[aria-current="step"] { box-shadow: inset 0 -3px 0 var(--accent); }
  .feature .details { padding-left: 14px; }
  .summary dl { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .summary dt { margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
/* Match the studio's spacious work-order layout. */
.band-inner { padding-block: 36px; gap: 14px; }
.band h1 { line-height: 1.12; }
.band .meta { border-top: 1px solid color-mix(in srgb, var(--band-ink) 20%, transparent); padding-top: 16px; }
.wrap { padding-top: 32px; }
.sheet-head { padding-block: 28px 24px; background: var(--paper-2); border-radius: 0; }
.sheet-head h2 { line-height: 1.2; }
.field { padding-block: 22px; gap: 10px; }
.choice { padding-block: 13px; }
.btn { min-height: 44px; }
.keep { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin: 4px 0 0; color: var(--ink-2); font-size: .92rem; }
.keep .btn.link { min-height: 40px; }
#railnow { display: none; }
.eyebrow, .sheet-no, .group-title { line-height: 1.5; }
@media (max-width: 520px) {
  .band-inner { padding-block: 28px; }
  .band h1 { font-size: 1.9rem; }
  .band .meta { display: grid; gap: 6px; }
  .wrap { padding-inline: 12px; padding-top: 20px; }
  nav.rail ol { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; }
  nav.rail button { display: flex; justify-content: center; padding: 8px 2px; min-height: 44px; }
  nav.rail button[aria-current="step"] .label { display: none; }
  #railnow { display: inline; text-transform: none; letter-spacing: .02em; color: var(--ink); }
  .sheet-head, .sheet-body, .sheet-foot { padding-inline: 18px; }
  .sheet-foot { position: sticky; bottom: 0; z-index: 2; border-radius: 0; box-shadow: 0 -6px 16px color-mix(in srgb, var(--ink) 8%, transparent); padding-block: 12px calc(12px + env(safe-area-inset-bottom, 0px)); }
  .key > div { flex-wrap: wrap; gap: 6px; }
  .sheet-foot .btn { flex: 1; }
}
@media print {
  body { background: #fff; color: #000; }
  .band { background: #fff; color: #000; }
  nav.rail, .sheet-foot, .actions, .no-print { display: none !important; }
  .layout { display: block; }
  main.sheet { border: 0; }
}

/* Match the studio site while keeping questions and controls compact. */
.band-inner { padding-block: 32px 40px; gap: 18px; }
.band h1 { font-size: clamp(2.4rem, 5.8vw, 4.5rem); letter-spacing: -.055em; max-width: 16ch; }
.band h1 em { font: 500 1.07em/.98 var(--f-display); color: #ee9768; }
.band .eyebrow { font: 700 1rem/1.5 var(--f-bold); letter-spacing: -.02em; text-transform: none; }
.band .eyebrow a { min-height: 44px; display: inline-flex; align-items: center; color: #c9e5b1 !important; }
.band .eyebrow #studio { display: inline-flex; align-items: center; }
.band .meta { border-top: 1px solid #ffffff26; padding-top: 18px; margin-top: 6px; font-size: .8rem; }
.sheet-head h2 { letter-spacing: -.035em; }
.btn { font-family: var(--f-bold); font-weight: 700; }
.form-footer { background: var(--band); color: var(--band-ink-2); padding: 32px 16px; }
.form-footer > div { max-width: 1088px; margin: auto; display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: baseline; }
.form-footer strong { font: 800 clamp(2.2rem, 6vw, 4.5rem)/1.1 var(--f-bold); letter-spacing: -.065em; color: #ee9768; }
.form-footer p { margin: 0; font-size: .85rem; }
.form-footer a { color: var(--band-ink); text-underline-offset: 4px; display: inline-block; padding-block: 12px; }
@media (max-width: 520px) { .band h1 { font-size: clamp(2.2rem, 9.5vw, 3rem); } .band-inner { padding-block: 24px 32px; } }
@media print { .form-footer { display: none; } }
/* Review fixes, 2026-10-14 (Claude Code). Styles only; the form's script, CONFIG and answers are unchanged. */
/* Focus ring on the dark band: pale green (12:1) instead of dark green (2.4:1). */
.band { --accent: #c9e5b1; --accent-ink: #20221e; }
.sheet-foot .btn:focus-visible { outline-offset: 4px; }
/* A required-field error scrolls its field into view with the label and message above it still visible. */
.sheet-body :is(input, select, textarea, .choice, .feature, .btn) { scroll-margin-top: 96px; }
/* One focus ring on choice cards: the card's ring, not a second one on the radio or checkbox inside it. */
.choice input:focus-visible { outline: none; }
@media (max-width: 860px) {
  /* Steps with answers keep their tick on phones and tablets. */
  nav.rail .tick { display: inline; }
  nav.rail button:has(.tick) .no { border-color: var(--accent); color: var(--accent); }
}
@media (max-width: 520px) {
  /* Nothing the keyboard reaches ends up under the sticky Back/Next bar. */
  .sheet-body :is(input, select, textarea, .choice, .feature, .btn, a) { scroll-margin-bottom: 104px; }
  nav.rail button { gap: 3px; }
}
.noscript { padding: clamp(18px, 3.5vw, 36px); display: grid; gap: 10px; }
.noscript p { margin: 0; }
/* Polish from the review, 2026-10-14 (Claude Code). Styles and static markup only. */
/* Header and footer match the website: logo link home, and the same footer facts and links. */
.form-brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; width: fit-content; color: var(--band-ink); text-decoration: none; font: 500 1.6rem/1 var(--f-display); letter-spacing: -.035em; }
.form-brand svg { flex: none; }
.band .eyebrow > a { display: none !important; } /* the logo link replaces the script's "← Home" link (.home-link) */
.form-footer .foot-row { max-width: 1088px; margin: 24px auto 0; padding-top: 16px; border-top: 1px solid #ffffff26; display: flex; flex-wrap: wrap; gap: 4px 32px; justify-content: space-between; align-items: center; font-size: .78rem; }
.form-footer .foot-row nav { display: flex; flex-wrap: wrap; gap: 0 20px; }
.form-footer .foot-row a { display: inline-flex; align-items: center; min-height: 44px; padding-block: 0; text-decoration: none; }
.form-footer .foot-row a:hover { text-decoration: underline; }
@media (max-width: 520px) { .form-footer .foot-row { flex-direction: column; align-items: start; } }
/* Square controls everywhere, like the site's buttons and inputs. */
.tier, .scale span, .track { border-radius: 0; }
/* Tier legend: four even rows of explanation instead of one squeezed cell. */
.key { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
/* Plan scale labels at 12px. */
.scale-labels { font-size: .75rem; }
/* Classes instead of inline styles, so the page works under a strict Content-Security-Policy. */
.help.gap-top { margin-top: 12px; }
.home-link { color: inherit; display: inline-block; padding: 8px 0; }