/* ==========================================================================
   cityaccesspharmacy.net — Shared USP Apothecary & Cash-Price Formulary CSS
   Derived from comp/dir-b.html + Dir A (.countdown-gate) + Dir C (.corridor-tabs)
   Motion budget: 0 (@keyframes: 0) | Self-hosted Bitter + Manrope + Chivo Mono
   ========================================================================== */

@font-face {
  font-family: 'Bitter';
  src: url('/assets/fonts/bitter-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Manrope';
  src: url('/assets/fonts/manrope-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Chivo Mono';
  src: url('/assets/fonts/chivo-mono-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-canvas: #F5F2EB;
  --bg-surface: #ECE7DC;
  --bg-slip: #FAF8F3;
  --bg-contrast: #1C211C;
  --ink: #1A1D1A;
  --ink-muted: #52574F;
  --ink-faint: #6D7369;
  --signal: #355E3B;
  --signal-soft: #E1EAE1;
  --amber: #8A5216;
  --amber-soft: #F3E8D8;
  --crimson: #8F2424;
  --crimson-soft: #F5E3E3;
  --rule: #CFC9BC;
  --rule-strong: #1A1D1A;
  --font-display: 'Bitter', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Chivo Mono', ui-monospace, SFMono-Regular, monospace;
  --max-w: 1320px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-canvas);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.68;
  background-color: var(--bg-canvas);
  color: var(--ink);
  overflow-x: hidden;
}

a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2.5px solid var(--signal);
  outline-offset: 3px;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

table, code, pre, input, select {
  font-variant-numeric: tabular-nums;
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background-color: rgba(26, 29, 26, 0.06);
  padding: 1px 5px;
  border-radius: 2px;
  overflow-wrap: anywhere;
}

pre {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  background-color: var(--bg-slip);
  border-top: 2px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  padding: 14px 16px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-width: 100%;
  margin: 16px 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.95rem, 3.25vw, 2.95rem);
  line-height: 1.13;
  letter-spacing: -0.028em;
  margin: 0 0 16px;
}

h2 {
  font-size: clamp(1.45rem, 2.25vw, 1.98rem);
  line-height: 1.18;
  letter-spacing: -0.024em;
  margin: 0 0 14px;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.28;
  letter-spacing: -0.018em;
  margin: 22px 0 10px;
}

h4 {
  font-size: 1.02rem;
  line-height: 1.34;
  margin: 16px 0 8px;
}

/* --- 1. Accessibility & Master Shell --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background-color: var(--signal);
  color: var(--bg-slip);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px 16px;
  text-decoration: none;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.usp-ledger-top {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--rule-strong);
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.usp-ledger-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px 20px;
}

.usp-stamp-tag {
  color: var(--signal);
  font-weight: 700;
}

.masthead {
  border-top: 3px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  margin-top: 3px;
  background-color: var(--bg-canvas);
  position: sticky;
  top: 0;
  z-index: 40;
}

.masthead::after {
  content: '';
  display: block;
  border-bottom: 2px solid var(--rule-strong);
  margin-top: 2px;
}

.masthead-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 13px 0 11px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.brand-rx {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.24rem;
  letter-spacing: -0.02em;
  color: var(--bg-canvas);
  background-color: var(--signal);
  padding: 2px 8px;
  line-height: 1.2;
  flex-shrink: 0;
}

.brand-lockup {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 10px;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--ink-muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  font-weight: 600;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* --- 2. Monograph Hero Opening --- */
.hero-monograph {
  padding: 34px 0 38px;
  border-bottom: 2px solid var(--rule-strong);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 32px 40px;
  align-items: start;
}

.hero-lead {
  font-size: 1.06rem;
  line-height: 1.66;
  color: var(--ink-muted);
  max-width: 68ch;
  margin: 0 0 20px;
}

/* --- 3. Shared Author Contract Components --- */
.section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 8px;
}

.monograph-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: 12px 18px;
  padding: 13px 0;
  margin: 18px 0;
  border-top: 2px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.monograph-strip > div {
  min-width: 0;
}

.monograph-strip span,
.monograph-strip dt {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
  margin-bottom: 2px;
}

.monograph-strip strong,
.monograph-strip dd {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: break-word;
}

.editorial-figure {
  margin: 0;
  background-color: var(--bg-surface);
  border-top: 2px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.editorial-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.editorial-figure figcaption {
  padding: 10px 14px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule);
}

.prose-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--rule-strong);
}

.prose-section:last-of-type {
  border-bottom: 0;
}

.prose-section p,
.prose-section ul,
.prose-section ol {
  max-width: 70ch;
  margin: 0 0 16px;
  overflow-wrap: break-word;
}

.prose-section li {
  margin-bottom: 8px;
}

.answer-capsule {
  background-color: var(--bg-slip);
  border-left: 4px solid var(--signal);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 16px 20px;
  margin: 24px 0 28px;
  max-width: 74ch;
  font-size: 1.02rem;
  line-height: 1.66;
  color: var(--ink);
}

.answer-capsule p {
  margin: 0;
  max-width: none;
}

.status-banner {
  background-color: var(--amber-soft);
  border-left: 4px solid var(--amber);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  padding: 16px 20px;
  margin: 22px 0 26px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: break-word;
}

.status-banner p {
  margin: 0 0 8px;
  max-width: 88ch;
}

.status-banner p:last-child {
  margin-bottom: 0;
}

.svg-plate {
  margin: 26px 0;
  padding: 18px 20px 14px;
  border-top: 2px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  background-color: var(--bg-slip);
  max-width: 100%;
  overflow-x: auto;
}

.svg-plate svg {
  width: 100%;
  height: auto;
  margin: 8px 0;
}

.svg-plate figcaption {
  padding-top: 10px;
  margin-top: 8px;
  font-size: 0.81rem;
  line-height: 1.5;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule);
}

.packet-specimen {
  background-color: var(--bg-slip);
  border-top: 3px solid var(--signal);
  border-bottom: 2px solid var(--rule-strong);
  padding: 18px 20px;
  margin: 24px 0;
}

.packet-specimen:has(> div + div),
.packet-specimen:has(> article + article),
.packet-specimen:has(> section + section) {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.packet-specimen > div + div,
.packet-specimen > article + article,
.packet-specimen > section + section {
  border-left: 1px dashed var(--rule-strong);
  padding-left: 18px;
}

/* --- 4. USP Three-Line Formulary Tables & Price/Eligibility Badges --- */
.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0 26px;
}

.formulary-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  border-top: 2px solid var(--rule-strong);
  border-bottom: 2px solid var(--rule-strong);
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

.formulary-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--ink-muted);
  padding-bottom: 8px;
}

.formulary-table th {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1.5px solid var(--rule-strong);
  color: var(--ink);
  background-color: rgba(26, 29, 26, 0.035);
}

.formulary-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  line-height: 1.52;
  overflow-wrap: break-word;
}

.formulary-table tr:last-child td {
  border-bottom: 0;
}

.mono-cell {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.84rem;
}

.price-low {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--signal);
  background-color: var(--signal-soft);
  padding: 2px 6px;
  border-radius: 2px;
  white-space: nowrap;
}

.price-high {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--crimson);
  background-color: var(--crimson-soft);
  padding: 2px 6px;
  border-radius: 2px;
  white-space: nowrap;
}

.badge-open {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 700;
  padding: 2px 7px;
  border-left: 3px solid var(--signal);
  background-color: var(--signal-soft);
  color: var(--signal);
}

.badge-members {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 700;
  padding: 2px 7px;
  border-left: 3px solid var(--amber);
  background-color: var(--amber-soft);
  color: var(--amber);
}

.badge-rx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 700;
  padding: 2px 7px;
  border-left: 3px solid var(--crimson);
  background-color: var(--crimson-soft);
  color: var(--crimson);
}

/* --- 5. Interactive Apothecary Workbench, Countdown Gate & Corridor Tabs --- */
.tool-workbench {
  background-color: var(--bg-slip);
  border-top: 4px double var(--rule-strong);
  border-bottom: 2px solid var(--rule-strong);
  padding: 22px 24px 24px;
  margin: 26px 0;
  max-width: 100%;
}

.countdown-gate {
  background-color: var(--bg-surface);
  border-top: 3px solid var(--rule-strong);
  border-bottom: 2px solid var(--rule-strong);
  padding: 22px 24px;
  margin: 26px 0;
  max-width: 100%;
}

.tool-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.tool-header h2,
.tool-header h3 {
  margin: 0;
}

.tool-controls {
  margin-bottom: 16px;
}

.corridor-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  background-color: var(--bg-surface);
  border-top: 2px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  margin: 14px 0 18px;
}

.corridor-tab {
  appearance: none;
  border: 0;
  border-top: 4px solid transparent;
  border-right: 1px solid var(--rule);
  background: transparent;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--ink-muted);
  cursor: pointer;
}

.corridor-tab:last-child {
  border-right: 0;
}

.corridor-tab:hover {
  background-color: rgba(53, 94, 59, 0.08);
  color: var(--ink);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 16px;
}

.filter-pill {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 7px 12px;
  border: 1px solid var(--rule-strong);
  background-color: var(--bg-canvas);
  color: var(--ink);
  cursor: pointer;
  border-radius: 2px;
  line-height: 1.3;
  text-decoration: none;
}

.filter-pill:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.is-active,
.filter-pill[aria-pressed="true"],
.filter-pill[aria-selected="true"],
.corridor-tab[aria-selected="true"],
.corridor-tab[aria-pressed="true"] {
  background-color: var(--signal);
  color: var(--bg-slip);
  border-color: var(--signal);
  font-weight: 700;
}

.corridor-tab.is-active,
.corridor-tab[aria-selected="true"],
.corridor-tab[aria-pressed="true"] {
  background-color: var(--bg-slip);
  color: var(--ink);
  border-top-color: var(--signal);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px 18px;
  margin: 14px 0;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field-group label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
}

.field-group input,
.field-group select,
.field-group textarea,
.tool-workbench input[type="date"],
.tool-workbench input[type="number"],
.tool-workbench input[type="text"],
.tool-workbench select,
.countdown-gate input[type="date"],
.countdown-gate input[type="number"],
.countdown-gate select {
  width: 100%;
  max-width: 100%;
  min-height: 40px;
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--ink);
  background-color: #FFFFFF;
  border: 1.5px solid var(--rule-strong);
  border-radius: 2px;
}

.tool-workbench button:not(.filter-pill):not(.corridor-tab),
.countdown-gate button:not(.filter-pill):not(.corridor-tab) {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 9px 14px;
  border: 1.5px solid var(--rule-strong);
  background-color: var(--signal);
  color: var(--bg-slip);
  cursor: pointer;
  border-radius: 2px;
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.check-row input[type="checkbox"],
.check-row input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--signal);
  cursor: pointer;
  flex-shrink: 0;
}

.check-row label {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 0.9rem;
  cursor: pointer;
}

.tool-readout {
  margin-top: 16px;
  padding: 16px 18px;
  background-color: var(--bg-canvas);
  border-top: 2px solid var(--rule-strong);
  border-left: 4px solid var(--signal);
  overflow-x: auto;
  max-width: 100%;
}

.tool-readout p {
  max-width: none;
  margin: 0 0 10px;
}

.tool-readout p:last-child {
  margin-bottom: 0;
}

/* --- 6. Iron-Gall Clinical & Border Red-Line Band + Citations --- */
.redline-grid {
  background-color: var(--bg-contrast);
  color: var(--bg-slip);
  border-top: 3px solid var(--crimson);
  padding: 26px 28px;
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.redline-item {
  background-color: var(--crimson-soft);
  border-left: 4px solid var(--crimson);
  padding: 14px 18px;
  color: var(--ink);
  min-width: 0;
}

.redline-grid .redline-item {
  background: transparent;
  border-left-color: #E07A7A;
  padding: 0 0 0 16px;
  color: var(--bg-slip);
}

.redline-grid .redline-item h3,
.redline-grid .redline-item h4,
.redline-grid .redline-item strong {
  color: var(--bg-slip);
  margin-top: 0;
}

.redline-grid .redline-item p,
.redline-grid .redline-item li {
  color: #DFDDD3;
  font-size: 0.89rem;
  line-height: 1.6;
  max-width: none;
}

.redline-grid .redline-item a {
  color: #B7E4C0;
}

.ref-list {
  margin: 16px 0 0;
  padding-left: 22px;
  font-size: 0.86rem;
  line-height: 1.58;
  color: var(--ink-muted);
  max-width: 82ch;
  overflow-wrap: anywhere;
}

.ref-list li {
  margin-bottom: 8px;
}

/* --- 7. Shared FAQ, Pager, Full-Site Directory & Legal Colophon Footer --- */
.faq-list {
  border-top: 2px solid var(--rule-strong);
  margin-top: 16px;
  max-width: 82ch;
}

.faq-item {
  border-bottom: 1px solid var(--rule);
  padding: 14px 0;
}

.faq-q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.04rem;
  line-height: 1.38;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-q::after {
  content: '+';
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--signal);
  flex-shrink: 0;
}

.faq-item[open] .faq-q::after {
  content: '-';
}

.faq-a {
  margin-top: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--signal);
  font-size: 0.95rem;
  line-height: 1.64;
  color: var(--ink);
}

.formulary-pager {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  padding: 26px 0;
  margin-top: 16px;
  border-top: 2px solid var(--rule-strong);
}

.pager-link {
  display: block;
  padding: 14px 16px;
  background-color: var(--bg-slip);
  border-top: 2px solid var(--signal);
  border-bottom: 1px solid var(--rule-strong);
  text-decoration: none;
  color: var(--ink);
}

.pager-link:hover {
  background-color: var(--signal-soft);
}

.directory-band {
  background-color: var(--bg-surface);
  border-top: 2px solid var(--rule-strong);
  padding: 36px 0;
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 18px;
}

.directory-col h3 {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--signal);
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 6px;
  margin: 0 0 10px;
}

.directory-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.84rem;
}

.directory-col li {
  padding: 5px 0;
  border-bottom: 1px solid var(--rule);
}

.directory-col li:last-child {
  border-bottom: 0;
}

.directory-col a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.directory-col a:hover {
  color: var(--signal);
  text-decoration: underline;
}

.site-footer {
  background-color: var(--bg-surface);
  border-top: 3px double var(--rule-strong);
  padding: 34px 0 44px;
  font-size: 0.84rem;
  color: var(--ink-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.footer-disclosure {
  margin: 0 0 12px;
  line-height: 1.62;
  color: var(--ink);
  overflow-wrap: break-word;
}

.footer-meta {
  border-left: 3px solid var(--signal);
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: 0.77rem;
  line-height: 1.65;
  color: var(--ink);
}

/* --- 8. Responsive Dual-Viewport Guards (1024px & 390px) + Print --- */
@media (max-width: 980px) {
  .hero-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .packet-specimen:has(> div + div),
  .packet-specimen:has(> article + article),
  .packet-specimen:has(> section + section) {
    grid-template-columns: 1fr;
  }

  .packet-specimen > div + div,
  .packet-specimen > article + article,
  .packet-specimen > section + section {
    border-left: 0;
    padding-left: 0;
    border-top: 1px dashed var(--rule-strong);
    padding-top: 14px;
  }
}

@media (max-width: 640px) {
  .wrap {
    padding: 0 16px;
  }

  .masthead {
    position: static;
  }

  .formulary-pager,
  .directory-grid,
  .corridor-tabs {
    grid-template-columns: 1fr;
  }

  .corridor-tab {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .tool-workbench,
  .countdown-gate,
  .redline-grid {
    padding: 16px 14px;
  }

  .svg-plate {
    padding: 14px 12px 12px;
  }

  .formulary-table {
    min-width: 520px;
    font-size: 0.81rem;
  }

  .formulary-table th,
  .formulary-table td {
    padding: 8px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media print {
  .masthead,
  .skip-link,
  .directory-band,
  .formulary-pager {
    display: none !important;
  }
  body,
  .tool-workbench,
  .countdown-gate,
  .svg-plate,
  .redline-grid,
  .site-footer {
    background: #FFFFFF !important;
    color: #000000 !important;
  }
  .formulary-table {
    min-width: 0;
  }
}