/* ==========================================================================
   Form 1040-BH — Barlow & Hughan LLP
   Tax-form inspired design system
   ========================================================================== */

:root {
  /* Paper & ink */
  --paper: #F4EEE2;
  --paper-shadow: #E8E0D0;
  --ink: #141210;
  --ink-soft: #3A342C;
  --ink-muted: #6B6254;
  --rule: #141210;
  --rule-thin: #8A8070;

  /* Accents */
  --stamp-red: oklch(0.52 0.18 25);
  --stamp-red-faded: oklch(0.52 0.18 25 / 0.15);
  --official-navy: oklch(0.32 0.08 250);
  --highlight-yellow: oklch(0.92 0.12 95 / 0.5);

  /* Type */
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --serif: "IBM Plex Serif", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;

  /* Type scale */
  --t-cap: 10px;
  --t-body: 14px;
  --t-lead: 18px;
  --t-num: 26px;
  --t-display: 38px;
  --t-hero: 56px;

  /* Fidelity (tweakable) */
  --grain-opacity: 0.08;
  --flourish-opacity: 1;
}

[data-fidelity="subtle"] {
  --grain-opacity: 0.02;
  --flourish-opacity: 0.3;
}
[data-fidelity="maximal"] {
  --grain-opacity: 0.14;
  --flourish-opacity: 1;
}

[data-paper="white"] {
  --paper: #FBFAF7;
  --paper-shadow: #EFECE4;
}

/* ==========================================================================
   Reset / base
   ========================================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-feature-settings: "liga", "kern";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Paper grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: var(--grain-opacity);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(20,18,16,0.5) 1px, transparent 0);
  background-size: 3px 3px;
  mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }

/* ==========================================================================
   Typography
   ========================================================================== */
.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }

.label {
  font-family: var(--mono);
  font-size: var(--t-cap);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.line-num {
  font-family: var(--mono);
  font-size: var(--t-cap);
  font-weight: 700;
  color: var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 2px 6px;
  display: inline-block;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Page container
   ========================================================================== */
.page {
  max-width: 1180px;
  margin: 0 auto;
  background: var(--paper);
  position: relative;
  z-index: 2;
  padding: 0 48px;
}

@media (max-width: 780px) {
  .page { padding: 0 20px; }
}

/* ==========================================================================
   Top nav — form header bar
   ========================================================================== */
.topbar {
  border-bottom: 1px solid var(--rule-thin);
  padding: 14px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: var(--t-cap);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  max-width: 1180px;
  margin: 0 auto;
}

.topbar-left {
  display: flex;
  gap: 24px;
  align-items: center;
}

.topbar-dept {
  color: var(--ink-muted);
  font-size: var(--t-cap);
}

.topbar-nav {
  display: flex;
  gap: 22px;
}

.topbar-nav a {
  color: var(--ink);
  transition: color 0.15s;
  position: relative;
}

.topbar-nav a::before {
  content: attr(data-num);
  color: var(--ink-muted);
  margin-right: 6px;
  font-size: var(--t-cap);
}

.topbar-nav a:hover { color: var(--stamp-red); }

@media (max-width: 780px) {
  .topbar-nav { display: none; }
}

/* ==========================================================================
   Form header block (main 1040)
   ========================================================================== */
.form-header {
  border-top: 4px solid var(--ink);
  padding-top: 28px;
  padding-bottom: 16px;
  position: relative;
}

.form-header-top {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 32px;
  align-items: start;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule-thin);
}

.form-ident {
  font-family: var(--mono);
}

.form-ident-row1 {
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.form-ident-row2 {
  font-size: var(--t-body);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.manifest-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--t-lead);
  line-height: 1.45;
  color: var(--ink);
  margin-top: 10px;
  text-wrap: pretty;
}

.manifest-em {
  font-style: italic;
  color: var(--stamp-red);
}

.manifest-sig {
  margin-top: 14px;
}

.manifest-sig-line {
  height: 1px;
  background: var(--ink);
  width: 70%;
}

.manifest-creds {
  margin-top: 16px;
  display: grid;
  gap: 4px;
  font-family: var(--mono);
  font-size: var(--t-cap);
}

.manifest-creds > div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
  border-bottom: 1px dotted var(--rule-thin);
  padding: 3px 0;
}

.manifest-creds-k {
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--t-cap);
}

.manifest-creds-v {
  color: var(--ink);
  letter-spacing: 0.02em;
}

.form-title-block {
  text-align: center;
}

.form-number {
  font-family: var(--mono);
  font-weight: 800;
  font-size: var(--t-hero);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.form-firm-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--t-hero);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.form-firm-type {
  font-family: var(--mono);
  font-size: var(--t-cap);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 10px;
}

.form-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: var(--t-lead);
  margin-top: 6px;
  font-style: italic;
  color: var(--ink-soft);
}

[data-fidelity="subtle"] .form-firm-name {
  font-size: var(--t-display);
}

.form-year {
  text-align: right;
  font-family: var(--mono);
}

.form-year-label {
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.form-year-value {
  font-size: var(--t-display);
  font-weight: 700;
  line-height: 1;
  color: var(--ink-soft);
}

.form-est-block {
  margin-top: 18px;
  border-top: 2px solid var(--ink);
  padding-top: 10px;
  text-align: right;
}

.form-est-label {
  font-family: var(--mono);
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
}

.form-est-year {
  font-family: var(--mono);
  font-weight: 800;
  font-size: var(--t-hero);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--stamp-red);
  margin-top: 2px;
}

.form-est-years {
  margin-top: 6px;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 6px;
}

.form-est-years-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: var(--t-lead);
  color: var(--ink);
}

.form-est-years-word {
  font-family: var(--mono);
  font-size: var(--t-cap);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

[data-fidelity="subtle"] .form-est-year {
  font-size: var(--t-hero);
  color: var(--ink);
}

.form-omb {
  font-size: var(--t-cap);
  color: var(--ink-muted);
  margin-top: 6px;
  font-family: var(--mono);
}

/* ==========================================================================
   Fillable fields
   ========================================================================== */
.field-grid {
  display: grid;
  gap: 0;
  border-bottom: 1px solid var(--rule-thin);
}

.field-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.field-grid.cols-3 { grid-template-columns: 2fr 1fr 1fr; }

.field {
  border-right: 1px solid var(--rule-thin);
  padding: 10px 14px 12px;
  position: relative;
  min-height: 62px;
}

.field:last-child { border-right: none; }

.field-label {
  font-family: var(--mono);
  font-size: var(--t-cap);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
  display: block;
}

.field-value {
  font-family: var(--mono);
  font-size: var(--t-body);
  font-weight: 500;
  color: var(--ink);
  min-height: 22px;
  border-bottom: 1px dotted var(--ink);
  padding-bottom: 2px;
  display: inline-block;
  min-width: 80%;
}

.field-value .cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--ink);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ==========================================================================
   Part headers
   ========================================================================== */
.part {
  margin-top: 64px;
  scroll-margin-top: 80px;
}

.part-header {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 8px 0 6px;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin-bottom: 0;
  background: var(--paper);
}

.part-badge {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-weight: 700;
  font-size: var(--t-cap);
  letter-spacing: 0.14em;
  padding: 6px 12px;
  text-transform: uppercase;
  align-self: stretch;
  display: flex;
  align-items: center;
  margin-top: -8px;
  margin-bottom: -6px;
}

.part-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: var(--t-num);
  font-style: italic;
}

.part-meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Instructions sub-header */
.part-instructions {
  border-bottom: 1px solid var(--rule-thin);
  padding: 8px 0;
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   Line items (services)
   ========================================================================== */
.lines {
  border-bottom: 1px solid var(--rule-thin);
}

.line-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0 8px;
  border-bottom: 1px solid var(--rule-thin);
  background: var(--paper-shadow);
  padding-left: 14px;
  padding-right: 14px;
}

.line-section-header .label {
  font-weight: 700;
  color: var(--ink);
  font-size: var(--t-cap);
}

.line-item {
  display: grid;
  grid-template-columns: 54px 28px 1fr auto;
  gap: 14px;
  padding: 14px;
  border-bottom: 1px dashed var(--rule-thin);
  align-items: start;
  transition: background 0.2s;
}

.line-item:hover { background: var(--paper-shadow); }

.line-item:last-child { border-bottom: none; }

.line-item-num {
  font-family: var(--mono);
  font-size: var(--t-body);
  font-weight: 700;
  color: var(--ink);
  padding-top: 3px;
}

.line-item-checkbox {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--ink);
  position: relative;
  margin-top: 2px;
  background: var(--paper);
  flex-shrink: 0;
}

.line-item-checkbox.checked::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 4px;
  width: 8px;
  height: 14px;
  border-right: 2.5px solid var(--stamp-red);
  border-bottom: 2.5px solid var(--stamp-red);
  transform: rotate(45deg);
  animation: check-draw 0.4s ease-out;
}

@keyframes check-draw {
  0% { opacity: 0; transform: rotate(45deg) scale(0.5); }
  100% { opacity: 1; transform: rotate(45deg) scale(1); }
}

.line-item-body { }

.line-item-title {
  font-family: var(--serif);
  font-size: var(--t-lead);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 3px;
}

.line-item-desc {
  font-family: var(--serif);
  font-size: var(--t-body);
  color: var(--ink-soft);
  line-height: 1.45;
}

.line-item-amount {
  font-family: var(--mono);
  font-size: var(--t-body);
  color: var(--ink-muted);
  text-align: right;
  padding-top: 4px;
  min-width: 80px;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Prose block (for About copy)
   ========================================================================== */
.prose {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.65;
  max-width: 62ch;
}

.prose p + p { margin-top: 1em; text-indent: 1.5em; }

.drop-cap::first-letter {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 3.6em;
  float: left;
  line-height: 0.85;
  padding-right: 8px;
  padding-top: 6px;
  color: var(--ink);
}

/* ==========================================================================
   Stamps
   ========================================================================== */
.stamp {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: var(--t-cap);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 2px solid var(--stamp-red);
  color: var(--stamp-red);
  transform: rotate(-3deg);
  position: relative;
  opacity: var(--flourish-opacity);
}

.stamp.large {
  font-size: var(--t-body);
  padding: 12px 22px;
  border-width: 3px;
  letter-spacing: 0.18em;
}

.stamp.double-border {
  box-shadow: inset 0 0 0 2px var(--paper), inset 0 0 0 4px var(--stamp-red);
  border-width: 1px;
}

/* ==========================================================================
   Timeline / Schedule A — History
   ========================================================================== */
.timeline-table {
  border: 2px solid var(--ink);
  border-collapse: collapse;
  width: 100%;
  font-family: var(--mono);
  margin-top: 16px;
}

.timeline-table th,
.timeline-table td {
  border: 1px solid var(--rule-thin);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.timeline-table th {
  background: var(--ink);
  color: var(--paper);
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.timeline-table td {
  font-size: var(--t-body);
  color: var(--ink);
}

.timeline-table tr:nth-child(even) td {
  background: var(--paper-shadow);
}

.timeline-table .year {
  font-weight: 700;
  font-size: var(--t-body);
  width: 90px;
}

.timeline-table .era {
  color: var(--ink-muted);
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  width: 140px;
}

.timeline-table .event {
  font-family: var(--serif);
  font-size: var(--t-body);
}

/* ==========================================================================
   Schedule B — Platform
   ========================================================================== */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 2px solid var(--ink);
  margin-top: 16px;
}

.platform-cell {
  border-right: 1px solid var(--rule-thin);
  border-bottom: 1px solid var(--rule-thin);
  padding: 20px 18px;
  min-height: 140px;
  position: relative;
}

.platform-cell:nth-child(3n) { border-right: none; }
.platform-cell:nth-last-child(-n+3) { border-bottom: none; }

.platform-cell-num {
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  position: absolute;
  top: 8px;
  left: 10px;
}

.platform-cell-name {
  font-family: var(--mono);
  font-weight: 700;
  font-size: var(--t-body);
  margin-top: 22px;
  letter-spacing: -0.01em;
}

.platform-cell-type {
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.platform-cell-desc {
  font-family: var(--serif);
  font-size: var(--t-body);
  color: var(--ink-soft);
  margin-top: 10px;
  line-height: 1.4;
}

.platform-cell-check {
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--stamp-red);
  font-weight: 700;
  letter-spacing: 0.1em;
}

@media (max-width: 780px) {
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .platform-cell:nth-child(3n) { border-right: 1px solid var(--rule-thin); }
  .platform-cell:nth-child(2n) { border-right: none; }
}

/* ==========================================================================
   Schedule C — Contact
   ========================================================================== */
.contact-block {
  border: 2px solid var(--ink);
  padding: 32px;
  margin-top: 16px;
  background: var(--paper);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 20px;
}

@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-form .field-row {
  border-bottom: 1px solid var(--rule-thin);
  padding: 10px 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: center;
  gap: 16px;
}

.contact-form label {
  font-family: var(--mono);
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  font-family: var(--mono);
  font-size: var(--t-body);
  border: none;
  background: transparent;
  outline: none;
  color: var(--ink);
  width: 100%;
  padding: 4px 0;
  resize: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom: 1px dashed var(--stamp-red);
}

.contact-submit {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: var(--t-body);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  margin-top: 20px;
  transition: background 0.15s;
}

.contact-submit:hover { background: var(--stamp-red); }

/* ==========================================================================
   Signature block
   ========================================================================== */
.sig-block {
  border-top: 3px solid var(--ink);
  margin-top: 32px;
  padding-top: 18px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
}

.sig-line {
  border-bottom: 1px solid var(--ink);
  height: 48px;
  position: relative;
  font-family: "Caveat", "Dancing Script", cursive;
  font-size: var(--t-display);
  padding-bottom: 2px;
  color: var(--ink);
  display: flex;
  align-items: flex-end;
}

.sig-caption {
  font-family: var(--mono);
  font-size: var(--t-cap);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-top: 6px;
}

/* ==========================================================================
   Barcode footer
   ========================================================================== */
.barcode-footer {
  border-top: 2px solid var(--ink);
  margin-top: 48px;
  padding: 20px 0 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}

.barcode {
  display: flex;
  gap: 1px;
  height: 42px;
  align-items: stretch;
}

.barcode span {
  background: var(--ink);
  display: block;
}

.barcode-label {
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.qr {
  width: 80px;
  height: 80px;
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  grid-template-rows: repeat(16, 1fr);
  gap: 0;
  border: 2px solid var(--ink);
  padding: 3px;
  background: var(--paper);
}

.qr span {
  background: var(--ink);
  display: block;
}

/* ==========================================================================
   Tweaks panel
   ========================================================================== */
.tweaks {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: 18px 20px;
  z-index: 100;
  font-family: var(--mono);
  min-width: 280px;
  box-shadow: 4px 4px 0 var(--ink);
  display: none;
}

.tweaks.visible { display: block; }

.tweaks-title {
  font-size: var(--t-cap);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.tweaks-row {
  margin-bottom: 14px;
}

.tweaks-label {
  font-size: var(--t-cap);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
  display: block;
}

.tweaks-options {
  display: flex;
  gap: 0;
  border: 1px solid var(--ink);
}

.tweaks-options button {
  flex: 1;
  background: var(--paper);
  border: none;
  border-right: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: var(--t-cap);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px;
  cursor: pointer;
  color: var(--ink);
}

.tweaks-options button:last-child { border-right: none; }

.tweaks-options button.active {
  background: var(--ink);
  color: var(--paper);
}

/* ==========================================================================
   Hero sketches (decorative SVG placeholders — NOT branded logos)
   ========================================================================== */
.sketch {
  stroke: var(--ink);
  fill: none;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sketch-fill { fill: var(--ink); stroke: none; }

/* ==========================================================================
   Misc
   ========================================================================== */
.rule-thick { border-top: 3px solid var(--ink); height: 0; }
.rule-thin { border-top: 1px solid var(--rule-thin); height: 0; }
.spacer-sm { height: 16px; }
.spacer-md { height: 32px; }
.spacer-lg { height: 64px; }

.corner-mark {
  position: absolute;
  font-family: var(--mono);
  font-size: var(--t-cap);
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.margin-note {
  font-family: var(--serif);
  font-size: var(--t-body);
  color: var(--ink-soft);
  border-left: 2px solid var(--ink);
  padding: 10px 14px;
  background: var(--paper-shadow);
  line-height: 1.55;
  opacity: var(--flourish-opacity);
}

/* Subtle fidelity hides some flourishes */
[data-fidelity="subtle"] .barcode,
[data-fidelity="subtle"] .qr,
[data-fidelity="subtle"] .stamp,
[data-fidelity="subtle"] .margin-note,
[data-fidelity="subtle"] .form-omb,
[data-fidelity="subtle"] .corner-mark {
  display: none !important;
}

[data-fidelity="subtle"] .form-number {
  font-size: var(--t-display);
}

[data-fidelity="subtle"] .field-value .cursor { display: none; }

[data-fidelity="maximal"] .paper-edge-top,
[data-fidelity="maximal"] .paper-edge-bottom {
  display: block;
}

/* ==========================================================================
   MOBILE — portrait (≤ 780px)
   Collapse multi-column grids, tame hero type, stack footer
   ========================================================================== */
@media (max-width: 780px) {
  /* --- Global type clamp (higher specificity than :root) --- */
  html:root {
    --t-hero: 36px;
    --t-display: 26px;
    --t-num: 20px;
    --t-lead: 16px;
  }

  /* --- Page padding --- */
  .page { padding: 0 16px !important; }

  /* --- Top bar --- */
  .topbar {
    padding: 10px 16px !important;
    font-size: 9px !important;
    flex-wrap: wrap;
    gap: 6px;
    max-width: 100% !important;
  }
  .topbar-left { gap: 10px; flex-wrap: wrap; }
  .topbar-nav { display: none !important; }

  /* --- Section 01: Firm header tiles — stack vertically --- */
  .form-header > div:first-child {
    grid-template-columns: 1fr !important;
  }
  .form-header > div:first-child > div {
    border-right: none !important;
    border-bottom: 1px solid var(--ink);
    padding: 16px 18px !important;
  }
  .form-header > div:first-child > div:last-child {
    border-bottom: none !important;
  }
  /* Firm name + display numbers on tiles — single readable size */
  .form-header > div:first-child > div > div:nth-child(2) {
    font-size: 24px !important;
    line-height: 1.1 !important;
  }

  /* Section 01: Hero + value-rows grid → single column */
  .form-header > div:nth-child(2) {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    padding-bottom: 24px !important;
  }
  .form-header h1 {
    font-size: 36px !important;
    line-height: 1.1 !important;
    letter-spacing: -0.01em !important;
  }
  .form-header > div:nth-child(2) > div:last-child {
    padding-top: 0 !important;
  }
  /* Value rows — stack label above text */
  .form-header > div:nth-child(2) > div:last-child > div > div {
    grid-template-columns: 1fr !important;
    gap: 4px !important;
    padding: 12px 0 !important;
  }

  /* --- Section 02: Statistics rows — each row collapses --- */
  #statistics div[style*="56px 1fr"] {
    grid-template-columns: 36px 1fr auto !important;
    grid-template-rows: auto auto !important;
    gap: 8px 10px !important;
    padding: 12px 10px !important;
    align-items: baseline !important;
  }
  /* Label spans row 1 col 2 */
  #statistics div[style*="56px 1fr"] > div:nth-child(2) {
    grid-column: 2 / 3 !important;
    grid-row: 1 !important;
  }
  /* Value sits row 1 col 3, right-aligned */
  #statistics div[style*="56px 1fr"] > div:nth-child(3) {
    grid-column: 3 / 4 !important;
    grid-row: 1 !important;
    text-align: right !important;
    min-width: 0 !important;
    font-size: 20px !important;
    white-space: nowrap !important;
  }
  /* Unit spans row 2, indented under label */
  #statistics div[style*="56px 1fr"] > div:nth-child(4) {
    grid-column: 2 / 4 !important;
    grid-row: 2 !important;
    font-size: 12px !important;
  }
  /* Filing-status table */
  #statistics div[style*="1.2fr 60px 80px"] {
    grid-template-columns: 1fr auto !important;
    row-gap: 4px !important;
  }
  #statistics div[style*="1.2fr 60px 80px"] > div:nth-child(3) {
    display: none !important;
  }
  #statistics div[style*="1.2fr 60px 80px"] > div:nth-child(4) {
    grid-column: 1 / -1 !important;
  }

  /* --- Section 03: Who We Are — stack prose + lineage --- */
  #who-we-are div[style*="1.5fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
  .prose { font-size: 15px !important; max-width: 100% !important; }
  .drop-cap::first-letter { font-size: 2.6em !important; }
  /* Lineage card rows — keep the name/date grid */
  #who-we-are aside div[style*="grid-template-columns: 1fr auto"] {
    grid-template-columns: 1fr auto !important;
  }
  /* Line 2.1 header wraps cleanly */
  #who-we-are div[style*="border-top"] > div[style*="flex"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4px !important;
  }

  /* --- Any 2-col-ish grids inside .part sections --- */
  .part div[style*="grid-template-columns: 1.2fr 1fr"],
  .part div[style*="grid-template-columns: 1fr 1fr"],
  .part div[style*="grid-template-columns: 1.4fr 1fr"],
  .part div[style*="grid-template-columns: 1.1fr 1fr"],
  .part div[style*="grid-template-columns: 1.5fr 1fr"],
  .part div[style*="grid-template-columns: 2fr 1fr"],
  .part div[style*="grid-template-columns: 1fr 1.2fr"],
  .part div[style*="grid-template-columns: 1fr auto"][style*="border-bottom"] {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  /* --- Section 06: steps --- */
  #how-we-work div[style*="60px 200px"] {
    grid-template-columns: 36px 1fr !important;
    grid-template-rows: auto auto !important;
    gap: 6px 10px !important;
    padding: 14px 12px !important;
  }
  #how-we-work div[style*="60px 200px"] > div:nth-child(2) {
    grid-column: 2 / 3 !important;
    grid-row: 1 !important;
    font-size: 17px !important;
  }
  #how-we-work div[style*="60px 200px"] > div:nth-child(3) {
    grid-column: 2 / 3 !important;
    grid-row: 2 !important;
  }

  /* --- Section 07: Contact form --- */
  .contact-form .field-row {
    grid-template-columns: 1fr !important;
    gap: 4px !important;
    padding: 12px 0 !important;
  }

  /* --- Section 05 What We Do: service line items (80px 180px 1fr auto) --- */
  .part div[style*="80px 180px"] {
    grid-template-columns: 40px 1fr auto !important;
    grid-template-rows: auto auto auto !important;
    gap: 6px 10px !important;
    padding: 16px 12px !important;
    align-items: baseline !important;
  }
  .part div[style*="80px 180px"] > *:nth-child(1) {
    grid-column: 1 / 2 !important;
    grid-row: 1 !important;
  }
  .part div[style*="80px 180px"] > *:nth-child(2) {
    grid-column: 2 / 4 !important;
    grid-row: 1 !important;
    font-size: 17px !important;
  }
  .part div[style*="80px 180px"] > *:nth-child(3) {
    grid-column: 2 / 4 !important;
    grid-row: 2 !important;
  }
  .part div[style*="80px 180px"] > *:nth-child(4) {
    grid-column: 2 / 4 !important;
    grid-row: 3 !important;
    text-align: left !important;
    font-size: 12px !important;
    color: var(--ink-muted) !important;
  }

  /* --- PartHeader styles --- */
  .part-header,
  .part > div:first-child[style*="grid-template-columns"] {
    grid-template-columns: 48px 1fr !important;
    gap: 10px !important;
  }

  /* --- Footer: stack vertically --- */
  .barcode-footer {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    text-align: center !important;
    padding: 20px 16px !important;
  }
  .barcode-footer > * {
    justify-self: center;
  }
  .barcode-footer > div[style*="space-between"] {
    flex-direction: column !important;
    gap: 6px !important;
    text-align: center !important;
    padding: 12px 14px !important;
    font-size: 9px !important;
  }
  .barcode-footer > div[style*="right"] {
    text-align: center !important;
  }

  /* --- Tweaks panel --- */
  .tweaks {
    right: 12px !important;
    bottom: 12px !important;
    max-width: calc(100vw - 24px) !important;
  }

  /* --- Reduce part-header title size --- */
  .part > div[style*="grid-template-columns"][style*="72px"] h2,
  .part-header h2 { font-size: 24px !important; }
}
