/* Landing and privacy pages of the free form filler (forms-landing.html,
   forms-privacy.html). The colour tokens are the app's (app-prototype.html),
   so the landing and the filler look like one site in both themes. */
:root {
  color-scheme: light;
  --bg: #f7f5f1;
  --bg-card: #fffdf9;
  --bg-elevated: #efebe4;
  --border: #d8d1c7;
  --border-subtle: #e4dfd7;
  --focus: #b45c00;
  --text: #201d1a;
  --text-2: #625b54;
  --accent: #a04d00;
  --accent-hover: #8a4200;
  --accent-ink: #ffffff;
  --accent-soft: #f6e7d6;
  --ok: #087a55;
  --paper: #ffffff;
  --paper-ink: #1d2a5c;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  /* Space Grotesk has no Cyrillic; Inter, which has, takes those letters. */
  --font-heading: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(0, 0, 0, .05), 0 20px 48px rgba(48, 38, 27, .09);
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121110;
  --bg-card: #1f1d1a;
  --bg-elevated: #282522;
  --border: #3c3630;
  --border-subtle: #2d2924;
  --focus: #d97706;
  --text: #f5f2eb;
  --text-2: #b5aca0;
  --accent: #d97706;
  --accent-hover: #f59e0b;
  --accent-ink: #121110;
  --accent-soft: #3a2a17;
  --ok: #10b981;
  --paper: #f4f1ea;
  --shadow: 0 4px 16px rgba(0, 0, 0, .4), 0 20px 48px rgba(0, 0, 0, .6);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
/* Russian, Ukrainian and Belarusian headings set wholly in Inter, so one
   heading never mixes two typefaces. */
:lang(ru), :lang(uk), :lang(be) { --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; }
:lang(ru) :is(h1, h2), :lang(uk) :is(h1, h2), :lang(be) :is(h1, h2) { letter-spacing: -.025em; }
:lang(ru) h3, :lang(uk) h3, :lang(be) h3 { letter-spacing: 0; }
p { margin: 0; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
[id] { scroll-margin-top: 80px; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 10; padding: 8px 14px; background: var(--accent); color: var(--accent-ink); border-radius: 6px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* "This page is also in <language>" (forms-landing.js), above the header. */
.lang-offer { display: flex; justify-content: center; align-items: center; gap: 12px; padding: 8px 20px; background: var(--accent-soft); font-size: 14px; }
.lang-offer a { color: var(--accent); font-weight: 600; }
.lang-offer button { border: 0; background: none; color: var(--text-2); font-size: 20px; line-height: 1; cursor: pointer; padding: 0 4px; }

/* Header */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg-card) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border-subtle); }
.top-row { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 700 19px 'Space Grotesk', 'Inter', sans-serif; letter-spacing: -.01em; }
.brand img { width: 24px; height: 24px; }
/* The name is the address: "forms" and a quieter ".skilldepth.dev". */
.brand span { white-space: nowrap; }
.brand b { font-weight: 500; color: var(--text-2); }
@media (max-width: 420px) { .brand b { display: none; } }
.top-nav { display: flex; gap: 22px; margin-left: auto; }
.top-nav a { color: var(--text-2); text-decoration: none; font-weight: 500; font-size: 15px; }
.top-nav a:hover { color: var(--text); }
.top-tools { display: flex; align-items: center; gap: 8px; }
.lang, .icon-btn {
  height: 38px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-card); color: var(--text); font: 600 14px var(--font-sans);
}
.lang { padding: 0 10px; cursor: pointer; }
.icon-btn { width: 38px; display: grid; place-items: center; cursor: pointer; }
.icon-btn[aria-pressed="true"] { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card); color: var(--text);
  font: 600 16px var(--font-heading); text-decoration: none; transition: background .15s, border-color .15s;
}
.btn:hover { border-color: var(--text-2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 700; }
.lead { margin-top: 20px; font-size: 19px; color: var(--text-2); max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 28px 0 0; color: var(--text-2); font-size: 15px; }
.facts li { display: flex; align-items: baseline; gap: 10px; }
.facts li::before, .checks li::before {
  content: ""; flex: none; width: 11px; height: 6px; border: solid var(--accent);
  border-width: 0 0 1.75px 1.75px; transform: translateY(-3px) rotate(-45deg);
}

/* The decorative form in the hero */
.paper {
  background: var(--paper); color: var(--paper-ink); border-radius: 6px; box-shadow: var(--shadow);
  padding: 28px 28px 22px; transform: rotate(1.5deg); font-family: var(--font-sans); font-size: 12px;
}
.paper-head { display: flex; justify-content: space-between; align-items: center; color: #555; font-size: 11px; }
.paper-code { border: 1.5px solid #333; padding: 2px 10px; font-weight: 600; color: #222; }
/* Belarusian page only: the form code wears the white-red-white flag, with
   white letters on the red band; a click on it waves the flag in full (the BY easter egg). */
html[lang="be"] .paper-code {
  padding: 6px 10px; color: #fff; cursor: pointer;
  background: linear-gradient(#fff 0 6px, #c8313e 6px calc(100% - 6px), #fff calc(100% - 6px));
}
html[lang="be"] .paper-code:hover { filter: brightness(.88); }
.paper-title { margin: 14px 0 16px; font-weight: 700; font-size: 14px; color: #222; border-bottom: 1px solid #333; padding-bottom: 6px; }
.paper-row { display: flex; align-items: center; gap: 6px; margin: 10px 0; }
.paper-label { width: 92px; flex: none; text-align: right; color: #555; font-size: 10.5px; padding-right: 6px; white-space: nowrap; }
/* The visitor's language under the printed Polish words: what the filler does.
   The paper stays light in the dark theme, so the colour is fixed. */
.paper small { display: block; color: #9a4a00; font-size: 9.5px; font-weight: 600; line-height: 1.2; }
.paper small:empty { display: none; }
.paper-sign small { text-align: right; }
.cells { display: inline-flex; border: 1px solid #555; background: #fff; }
.cells i {
  width: 19px; height: 22px; display: grid; place-items: center; font: 600 13px var(--font-mono); font-style: normal;
  color: var(--paper-ink); border-left: 1px solid #999;
}
.cells i:first-child { border-left: 0; }
.dash { color: #555; }
.box { width: 16px; height: 16px; border: 1px solid #555; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: var(--paper-ink); background: #fff; }
.opt { color: #555; font-size: 10.5px; margin-right: 10px; }
.paper-sign { display: flex; flex-direction: column; align-items: flex-end; margin-top: 18px; color: #5c5c5c; font-size: 10px; }

/* Sections */
section h2 { font-size: clamp(28px, 3.5vw, 38px); }
.section-lead { margin-top: 12px; color: var(--text-2); font-size: 17px; max-width: 40em; }
.steps, .forms, .privacy, .faq { padding: 72px 0; }
.steps { background: var(--bg-card); border-block: 1px solid var(--border-subtle); }
.step-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; list-style: none; padding: 0; margin: 36px 0 0; }
.step-n {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font: 700 18px var(--font-heading); margin-bottom: 16px;
}
.step-list h3, .checks h3 { font-size: 20px; margin-bottom: 8px; }
.step-list p, .checks p { color: var(--text-2); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 36px 0 0; }
.form-card {
  display: flex; flex-direction: column; height: 100%; padding: 22px; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); text-decoration: none; transition: border-color .15s, transform .15s, box-shadow .15s;
}
.form-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .form-card:hover { transform: none; } }
.form-card h3 { font-size: 18px; }
.form-card p { color: var(--text-2); font-size: 14.5px; flex: 1; }
.form-card .go { color: var(--accent); font-weight: 600; font-size: 15px; }
.form-card .go::after { content: " →"; }

/* The invitation to describe an office visit: visible, not loud. */
.share { padding: 0 0 72px; }
.share-card { padding: 24px 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-card); }
.share-card h2 { font-size: clamp(22px, 2.6vw, 26px); }
.share-card p { margin-top: 10px; max-width: 44em; color: var(--text-2); }
.share-card .text-link { margin-top: 14px; }
.share-note { margin-top: 18px; padding-left: 14px; border-left: 3px solid var(--border); font-size: 15px; }

.privacy { background: var(--bg-card); border-block: 1px solid var(--border-subtle); }
.privacy-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
.text-link { display: inline-block; margin-top: 20px; font-weight: 600; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; list-style: none; padding: 0; margin: 0; }
.checks li { padding-left: 26px; position: relative; }
.checks li::before { position: absolute; left: 2px; top: .55em; transform: rotate(-45deg); }
.step-list h3, .checks h3 { letter-spacing: 0; }

.faq-list { max-width: 52em; margin-top: 20px; border-top: 1px solid var(--border); }
details { border-bottom: 1px solid var(--border); }
summary {
  cursor: pointer; list-style: none; padding: 20px 36px 20px 0; position: relative;
  font: 600 18px var(--font-heading);
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 24px; color: var(--accent); }
details[open] summary::after { content: "−"; }
details p { padding: 0 0 20px; color: var(--text-2); }

.foot { border-top: 1px solid var(--border-subtle); padding: 20px 0 28px; color: var(--text-2); font-size: 13.5px; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot nav a { white-space: nowrap; }
.foot a { color: var(--text-2); }

/* Privacy notice */
.doc { padding: 48px 0 72px; }
.doc h1 { font-size: clamp(32px, 4vw, 44px); }
.doc h2 { font-size: 22px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--text-2); }
.doc p + p { margin-top: 12px; }
.doc ul { padding-left: 20px; margin: 0; }
.doc li + li { margin-top: 10px; }
.muted { margin-top: 8px; font-size: 14px; }
.callout { margin-top: 24px; padding: 16px 20px; border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 0 8px 8px 0; color: var(--text) !important; }

/* One form's page (build.py form_guide_pages). */
.crumbs { font-size: 14px; color: var(--text-2); margin-bottom: 18px; }
.crumbs a { color: var(--text-2); }
.guide .lead { font-size: 18px; margin-top: 12px; }
.guide-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 24px; }
.guide-cta .muted { margin: 0; flex: 1 1 260px; }
.form-facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin: 0; }
.form-facts dt { font-weight: 600; }
.form-facts dd { margin: 0; color: var(--text-2); overflow-wrap: anywhere; }
.guide .asks { columns: 2 260px; column-gap: 32px; margin-top: 12px; }
.guide .asks li { break-inside: avoid; margin: 0 0 8px; }
.asks-more { margin-top: 8px; }
.asks-more summary { cursor: pointer; color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.guide .examples { list-style: none; padding: 0; display: grid; gap: 12px; }
.guide .examples li { margin: 0; padding: 14px 18px; border: 1px solid var(--border-subtle); border-radius: var(--radius); background: var(--bg-card); }
.guide .examples h3 { font-size: 16px; margin-bottom: 4px; }
.guide .other-forms li + li { margin-top: 6px; }
/* The pinned blank: its first page beside the download link. */
.filing { margin: 12px 0 0; padding-left: 1.2em; }
.filing li { margin: 0 0 10px; }
.filing small { display: block; margin-top: 2px; color: var(--text-2); font-size: 14px; overflow-wrap: anywhere; }
.blank { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px; margin: 12px 0 0; }
.blank img { display: block; width: 240px; max-width: 100%; height: auto; border: 1px solid var(--border); border-radius: 4px; background: #fff; box-shadow: var(--shadow); }
.blank a:focus-visible img { outline: 2px solid var(--accent); outline-offset: 2px; }
.blank figcaption { flex: 1 1 240px; }
.blank figcaption .muted { margin-top: 10px; }
/* The card and its "About this form" link are one box: the link is the
   card's footer, not a loose line under it. */
.form-grid > li {
  display: flex; flex-direction: column;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.form-grid > li:hover, .form-grid > li:focus-within { border-color: var(--accent); box-shadow: var(--shadow); }
.form-grid .form-card { flex: 1; border: 0; border-radius: var(--radius) var(--radius) 0 0; background: transparent; padding-bottom: 14px; }
.form-grid .form-card:hover { box-shadow: none; transform: none; }
.form-about {
  display: flex; flex-wrap: wrap; align-items: center; column-gap: 8px; padding: 11px 22px; border-top: 1px solid var(--border-subtle);
  color: var(--text); font-weight: 600; font-size: 14.5px; text-decoration: none;
  background: var(--bg-elevated); border-radius: 0 0 var(--radius) var(--radius);
}
.form-about svg { flex: none; color: var(--accent); }
.form-about small { font-weight: 400; font-size: 13px; color: var(--text-2); }
.form-about small::before { content: "· "; }
.form-about:hover > span { color: var(--accent); text-decoration: underline; }
@media (max-width: 600px) { .form-facts { grid-template-columns: 1fr; } .form-facts dd { margin-bottom: 8px; } }

/* The quiet credit line under the footer note. */

/* The report page (forms-report.html). */
.report-form { margin-top: 28px; display: grid; gap: 18px; }
.report-form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; margin: 0; display: grid; gap: 8px; }
.report-form fieldset.report-details { gap: 18px; padding: 18px; }
.report-form legend { padding: 0 6px; font-weight: 600; }
.report-form .field { display: grid; gap: 6px; font-weight: 600; }
.report-form .field small { font-weight: 400; color: var(--text-2); }
.report-form [data-report-fields], .report-form [data-flag-fields] { display: grid; gap: 18px; }
.report-form [hidden] { display: none; }
.report-form .consent-field { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; }
.report-form .consent-field input { accent-color: var(--accent); width: 18px; height: 18px; margin: 3px 0 0; flex: none; }
.report-form .consent-field small { display: block; font-weight: 400; color: var(--text-2); margin-top: 4px; }
.report-form input[type="radio"] { accent-color: var(--accent); width: 18px; height: 18px; margin: 0 8px 0 0; vertical-align: -3px; }
.report-form input:not([type="radio"]):not([type="checkbox"]), .report-form select, .report-form textarea {
  width: 100%; min-height: 44px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-card); color: var(--text); font: 400 16px var(--font-sans);
}
.report-form textarea { resize: vertical; }
.report-form .month-pick { display: flex; gap: 8px; }
.report-form .month-pick select { flex: 1; }
.report-form [aria-invalid="true"] { border-color: var(--accent); outline: 2px solid var(--accent); }
.report-form .cta-row { margin: 0; }
.report-form .btn[disabled] { opacity: .6; cursor: progress; }
.report-status p { margin: 0; padding: 12px 16px; border-radius: 8px; background: var(--bg-elevated); }
.report-status [data-report-msg="sent"] { background: var(--accent-soft); }

/* Published visitor stories, one section per form (build.py stories_pages). */
.visitor-reports { margin-top: 32px; scroll-margin-top: 80px; }
.visitor-reports .report-items { list-style: none; padding: 0; margin: 8px 0 16px; }
.visitor-reports h3 { margin: 20px 0 8px; }
.report-items li { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin: 0 0 8px; }
.report-items p { margin: 0 0 4px; overflow-wrap: anywhere; white-space: pre-line; }
.report-flag { font-size: 13px; color: var(--text-2); }

/* About the project and a way to say thanks, last before the footer. */
.about { padding: 72px 0; background: var(--bg-card); border-top: 1px solid var(--border-subtle); }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: start; }
.about h2 { margin-bottom: 14px; }
.about p { color: var(--text-2); font-size: 17px; max-width: 40em; }
.thanks { padding: 24px; border-radius: var(--radius); background: var(--accent-soft); }
.thanks h3 { font-size: 20px; margin-bottom: 8px; }
.thanks p { color: var(--text); font-size: 16px; }
.thanks a { color: var(--text); font-weight: 600; }
.about p + p { margin-top: 10px; }
@media (max-width: 600px) { .about { padding: 52px 0; } }

/* Narrow screens last, so no rule above overrides them. */
@media (max-width: 900px) {
  .hero { padding: 40px 0 48px; }
  .hero-grid, .privacy-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .paper { transform: none; max-width: 460px; }
  .step-list { grid-template-columns: 1fr; gap: 28px; }
  .top-nav { display: none; }
  .top-tools { margin-left: auto; }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 32px); }
  .lead { font-size: 17px; }
  .checks { grid-template-columns: 1fr; }
  .steps, .forms, .privacy, .faq { padding: 52px 0; }
  .cta-row .btn { flex: 1 1 100%; }
  .paper { padding: 20px 16px; }
  .paper-label { width: 76px; font-size: 9.5px; }
  .cells i { width: 16px; height: 20px; font-size: 12px; }
}
