/* ==========================================================================
   Appointment Booking Automation for Accounting Firms — Bespoke Stylesheet
   Crafted to Impeccable standards: no lazy cards, no kickers/eyebrows,
   no thick colored left-borders, executive typographic rhythm, dark field plates.
   ========================================================================== */

.booking-page {
  --bk-paper: #f7f6f0;
  --bk-white: #ffffff;
  --bk-ink: #142429;
  --bk-muted: #54656b;
  --bk-bronze: #8c6534;
  --bk-gold: #c59f3d;
  --bk-teal: #18635a;
  --bk-teal-light: #227c71;
  --bk-forest: #0f3d37;
  --bk-crimson: #942b1f;
  --bk-crimson-bg: #fcf1ef;
  --bk-rule: #d2d7cf;
  --bk-soft: #eceee6;
  --bk-dark: #122125;
  --bk-dark-surface: #192d33;
  --bk-dark-card: #203940;
  --bk-dark-rule: #2e4d56;
  --bk-inverse: #d8e5e0;
  --bk-serif: var(--font-serif), "Cormorant Garamond Variable", Georgia, serif;
  --bk-sans: var(--font-sans), "DM Sans Variable", -apple-system, BlinkMacSystemFont, sans-serif;
  --bk-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  color: var(--bk-ink);
  background: var(--bk-paper);
  font-family: var(--bk-sans);
  font-size: 16px;
  line-height: 1.75;
  color-scheme: light;
  isolation: isolate;
  padding-top: clamp(84px, 7vw, 110px);
}

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

.booking-page ::selection {
  background: #cde4e0;
  color: #142429;
}

.booking-page h1,
.booking-page h2,
.booking-page h3,
.booking-page h4,
.booking-page p,
.booking-page figure,
.booking-page blockquote {
  margin: 0;
}

.booking-page h1,
.booking-page h2,
.booking-page h3,
.booking-page h4 {
  color: inherit;
  text-wrap: balance;
}

.booking-page p {
  max-width: 72ch;
}

.booking-page p + p {
  margin-top: 18px;
}

.booking-page h1 {
  font-family: var(--bk-serif);
  font-size: clamp(3.1rem, 5vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.booking-page h1 em {
  color: var(--bk-teal);
  font-style: italic;
  font-weight: inherit;
}

.booking-page h2 {
  font-family: var(--bk-serif);
  font-size: clamp(2.3rem, 3.4vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.booking-page h2 em {
  font-style: italic;
  color: var(--bk-teal);
  font-weight: inherit;
}

.booking-page h3 {
  font-family: var(--bk-serif);
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.booking-page h4 {
  font-family: var(--bk-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.bk-wrap {
  width: min(1280px, calc(100% - 48px));
  margin-inline: auto;
}

@media (max-width: 640px) {
  .bk-wrap {
    width: min(100% - 32px, 1280px);
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.bk-hero {
  padding: 24px 0 64px;
}

.bk-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.bk-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bk-soft);
  color: var(--bk-bronze);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--bk-rule);
}

.bk-badge-claim {
  background: rgba(24, 99, 90, 0.09);
  color: var(--bk-teal);
  border-color: rgba(24, 99, 90, 0.25);
}

.bk-lede {
  font-size: clamp(1.18rem, 1.8vw, 1.38rem);
  line-height: 1.62;
  color: var(--bk-ink);
  margin-top: 24px;
  max-width: 78ch;
}

.bk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 32px;
  margin-bottom: 16px;
}

.bk-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--bk-teal);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid var(--bk-teal);
  transition: all 0.2s ease;
}

.bk-btn-primary:hover {
  background: var(--bk-forest);
  border-color: var(--bk-forest);
  color: #ffffff;
}

.bk-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--bk-ink);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 1px solid var(--bk-rule);
  transition: all 0.2s ease;
}

.bk-btn-secondary:hover {
  background: var(--bk-white);
  border-color: var(--bk-ink);
}

.bk-hero-figure {
  margin: 0;
  border: 1px solid var(--bk-rule);
  background: var(--bk-white);
  box-shadow: 0 16px 40px -12px rgba(20, 36, 41, 0.08);
}

.bk-hero-caption {
  padding: 16px 20px;
  background: var(--bk-soft);
  border-top: 1px solid var(--bk-rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--bk-muted);
}

.bk-hero-caption strong {
  color: var(--bk-ink);
}

/* ==========================================================================
   Sticky Section Navigation Rail
   ========================================================================== */

.bk-nav-rail {
  position: sticky;
  top: 76px;
  z-index: 40;
  background: rgba(247, 246, 240, 0.96);
  backdrop-filter: blur(12px);
  border-block: 1px solid var(--bk-rule);
  padding: 10px 0;
  margin-bottom: 56px;
}

.bk-nav-scroll {
  display: flex;
  align-items: center;
  gap: 20px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.bk-nav-scroll::-webkit-scrollbar {
  display: none;
}

.bk-nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--bk-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.bk-nav-link:hover {
  color: var(--bk-teal);
  border-bottom-color: var(--bk-teal);
}

/* ==========================================================================
   Section Layouts
   ========================================================================== */

.bk-section {
  padding: clamp(64px, 8vw, 96px) 0;
  border-top: 1px solid var(--bk-rule);
}

.bk-section-header {
  margin-bottom: 40px;
}

.bk-section-header p {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--bk-muted);
  line-height: 1.6;
  margin-top: 14px;
}

/* ==========================================================================
   The Calendar Drain Ledger & Editorial Split
   ========================================================================== */

.bk-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 960px) {
  .bk-split-grid {
    grid-template-columns: 1fr;
  }
}

.bk-prose-block {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.bk-editorial-box {
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
  padding: 32px;
}

.bk-editorial-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bk-bronze);
  margin-bottom: 8px;
  display: block;
}

.bk-ledger-plate {
  background: var(--bk-dark);
  color: #ffffff;
  border: 1px solid var(--bk-dark-rule);
  padding: 32px;
  position: relative;
}

.bk-ledger-head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--bk-dark-rule);
  margin-bottom: 20px;
}

.bk-ledger-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bk-gold);
}

.bk-ledger-title {
  font-family: var(--bk-serif);
  font-size: 1.65rem;
  font-weight: 500;
  margin-top: 4px;
  color: #ffffff;
}

.bk-ledger-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bk-ledger-item:last-of-type {
  border-bottom: none;
}

.bk-ledger-label {
  font-size: 0.875rem;
  color: var(--bk-inverse);
  max-width: 65%;
  line-height: 1.45;
}

.bk-ledger-val {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--bk-mono);
  color: #f87171;
  text-align: right;
}

.bk-ledger-val.val-teal {
  color: #5eead4;
}

.bk-ledger-footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--bk-dark-rule);
  font-size: 0.8125rem;
  color: var(--bk-inverse);
  line-height: 1.5;
}

/* ==========================================================================
   Station Line Workflow (ConsultationRoutingFlow)
   ========================================================================== */

.bk-stations-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bk-station-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
  padding: 24px 28px;
  transition: border-color 0.2s ease;
}

@media (max-width: 768px) {
  .bk-station-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.bk-station-num {
  font-family: var(--bk-serif);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--bk-teal);
  line-height: 1;
}

.bk-station-main h4 {
  font-size: 1.125rem;
  color: var(--bk-ink);
  margin-bottom: 6px;
}

.bk-station-main p {
  font-size: 0.875rem;
  color: var(--bk-muted);
  line-height: 1.6;
}

.bk-station-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--bk-soft);
  color: var(--bk-ink);
  border: 1px solid var(--bk-rule);
  white-space: nowrap;
}

/* ==========================================================================
   Intake Register / Rubric (7 Questions)
   ========================================================================== */

.bk-rubric-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
}

.bk-rubric-table th {
  background: var(--bk-soft);
  text-align: left;
  padding: 16px 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bk-ink);
  border-bottom: 1px solid var(--bk-rule);
}

.bk-rubric-table td {
  padding: 20px;
  border-bottom: 1px solid var(--bk-rule);
  font-size: 0.875rem;
  vertical-align: top;
  line-height: 1.6;
}

.bk-rubric-table tr:last-child td {
  border-bottom: none;
}

.bk-rubric-table tr:hover td {
  background: rgba(247, 246, 240, 0.5);
}

.bk-rubric-q {
  font-family: var(--bk-mono);
  font-weight: 700;
  color: var(--bk-teal);
  font-size: 0.8125rem;
  margin-bottom: 4px;
}

.bk-rubric-name {
  font-weight: 700;
  color: var(--bk-ink);
  font-size: 0.9375rem;
}

/* ==========================================================================
   Dossier Specimen Box
   ========================================================================== */

.bk-dossier-specimen {
  background: var(--bk-dark);
  color: #ffffff;
  border: 1px solid var(--bk-dark-rule);
  padding: 32px;
  font-family: var(--bk-mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.3);
}

.bk-dossier-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--bk-dark-rule);
  margin-bottom: 18px;
  font-family: var(--bk-sans);
}

.bk-dossier-tag {
  color: var(--bk-gold);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.6875rem;
}

.bk-dossier-field {
  margin-bottom: 12px;
}

.bk-dossier-label {
  color: #94a3b8;
  display: block;
  font-size: 0.75rem;
}

.bk-dossier-value {
  color: #f1f5f9;
  font-weight: 600;
}

.bk-dossier-alert {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
  padding: 10px 14px;
  margin-top: 16px;
  color: #fca5a5;
  font-size: 0.75rem;
}

/* ==========================================================================
   Attendance Architecture Cards (Sub-5% No-Show)
   ========================================================================== */

.bk-chronometer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.bk-chrono-card {
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bk-chrono-time {
  font-family: var(--bk-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--bk-teal);
  margin-bottom: 8px;
  display: block;
}

.bk-chrono-title {
  font-size: 1.15rem;
  color: var(--bk-ink);
  margin-bottom: 12px;
}

#attendance-engine { scroll-margin-top: 160px; }

.bk-message-example {
  margin: 22px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--bk-rule);
  color: var(--bk-ink);
  font-size: 0.875rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.bk-message-example span {
  display: block;
  margin-bottom: 8px;
  color: var(--bk-teal);
  font-size: 0.75rem;
  font-weight: 700;
}

.bk-chrono-desc {
  font-size: 0.875rem;
  color: var(--bk-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Two-Door Split Presentation
   ========================================================================== */

.bk-two-door-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 960px) {
  .bk-two-door-grid {
    grid-template-columns: 1fr;
  }
}

.bk-door-contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

@media (max-width: 600px) {
  .bk-door-contrast {
    grid-template-columns: 1fr;
  }
}

.bk-door-box {
  padding: 20px;
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
}

.bk-door-box.door-trap {
  background: var(--bk-crimson-bg);
  border-color: rgba(148, 43, 31, 0.2);
}

.bk-door-box.door-front {
  background: rgba(24, 99, 90, 0.06);
  border-color: rgba(24, 99, 90, 0.25);
}

.bk-door-box strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 6px;
}

.bk-door-box.door-trap strong {
  color: var(--bk-crimson);
}

.bk-door-box.door-front strong {
  color: var(--bk-teal);
}

.bk-door-box p {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--bk-ink);
  margin: 0;
}

/* ==========================================================================
   Tax Season Rules Cards
   ========================================================================== */

.bk-rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.bk-rule-plate {
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
  padding: 32px 28px;
}

.bk-rule-code {
  font-family: var(--bk-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bk-bronze);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.bk-rule-plate h4 {
  font-size: 1.2rem;
  color: var(--bk-ink);
  margin-bottom: 12px;
}

.bk-rule-plate p {
  font-size: 0.875rem;
  color: var(--bk-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Architecture Matrix Re-Design (CalendarProtectionMatrix)
   ========================================================================== */

.bk-matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 24px;
}

@media (max-width: 1024px) {
  .bk-matrix-grid {
    grid-template-columns: 1fr;
  }
}

.bk-matrix-col {
  background: var(--bk-white);
  border: 1px solid var(--bk-rule);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bk-matrix-col.matrix-active {
  background: var(--bk-dark);
  color: #ffffff;
  border-color: var(--bk-dark-rule);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.25);
  position: relative;
}

.bk-matrix-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bk-muted);
  margin-bottom: 6px;
  display: block;
}

.matrix-active .bk-matrix-tag {
  color: var(--bk-gold);
}

.bk-matrix-col h4 {
  font-family: var(--bk-serif);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 6px;
}

.bk-matrix-tagline {
  font-size: 0.8125rem;
  color: var(--bk-muted);
  margin-bottom: 24px;
  display: block;
  min-height: 2.6em;
}

.matrix-active .bk-matrix-tagline {
  color: var(--bk-inverse);
}

.bk-matrix-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 0.875rem;
  padding-block: 20px;
  border-top: 1px solid var(--bk-rule);
  border-bottom: 1px solid var(--bk-rule);
}

.matrix-active .bk-matrix-rows {
  border-color: var(--bk-dark-rule);
}

.bk-matrix-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bk-matrix-row-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bk-muted);
}

.matrix-active .bk-matrix-row-label {
  color: var(--bk-gold);
}

.bk-matrix-row-val {
  line-height: 1.5;
  color: var(--bk-ink);
}

.matrix-active .bk-matrix-row-val {
  color: #f1f5f9;
}

.bk-matrix-outcome {
  margin-top: 24px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--bk-ink);
}

.matrix-active .bk-matrix-outcome {
  color: var(--bk-inverse);
}

/* ==========================================================================
   Final Conversion Banner
   ========================================================================== */

.bk-final-banner {
  margin-top: 64px;
  padding: clamp(40px, 6vw, 64px) 32px;
  background: var(--bk-dark);
  color: #ffffff;
  border: 1px solid var(--bk-dark-rule);
  text-align: center;
}

.bk-final-banner h2 {
  color: #ffffff;
  font-size: clamp(2.2rem, 3.5vw, 3.4rem);
  margin-bottom: 16px;
}

.bk-final-banner p {
  max-width: 65ch;
  margin: 0 auto 32px;
  color: var(--bk-inverse);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.bk-final-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Keep the search descriptor and commercial detail subordinate to the promise. */
.booking-page h1 .bk-search-kicker {
  display: block;
  margin-bottom: 18px;
  font-family: var(--bk-sans);
  font-size: 0.875rem;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--bk-muted);
}
.bk-hero-price { margin: 22px 0 12px; font-size: 1rem; line-height: 1.65; max-width: 65ch; }
.bk-hero-price strong { color: var(--bk-teal); }
.bk-hero-terms { max-width: 78ch; margin: 0 0 32px; color: var(--bk-muted); font-size: 0.8125rem; line-height: 1.6; }
.bk-change-check { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--bk-ink); }
.bk-change-check li { display: grid; gap: 10px; padding: 22px 0; border-bottom: 1px solid var(--bk-rule); font-size: 1rem; line-height: 1.65; }
.bk-change-check strong { color: var(--bk-ink); }
.bk-change-check span { color: var(--bk-muted); }
@media (min-width: 760px) { .bk-change-check li { grid-template-columns: 1fr 2fr; gap: 32px; } }