/* ============================================================
   Bookkeeping Montreal — Design tokens
   Palette: mauve paper + deep aubergine ink + mauve/ledger-stamp accent
   Type: Fraunces (display, ledger old-style figures) /
         Public Sans (body) / IBM Plex Mono (numbers, data)
   Signature: the "ledger rule" — a hairline with tick marks,
   and numbered entries set like line items in a ledger.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink: #2E2140;
  --ink-soft: #574869;
  --ink-faint: #7D708F;
  --paper: #F2EFF5;
  --paper-alt: #FFFFFF;
  --mauve: #8A63B0;
  --mauve-deep: #6A4490;
  --mauve-tint: #F6F1FB;
  --line: #DCD5E4;
  --line-strong: #BCB1C9;
  --stamp: #6A4490;
  --radius: 2px;
  --max: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Public Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.2rem, 4.2vw, 3.6rem); font-weight: 600; line-height: 1.05; }
h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.15; }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1em; color: var(--ink-soft); }
.mono{ font-family: 'IBM Plex Mono', monospace; }
.eyebrow{
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mauve-deep);
  display:flex;
  align-items:center;
  gap:.6em;
  margin-bottom: .9em;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 1px;
  background: var(--mauve);
  display:inline-block;
}

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

/* ---- Ledger rule (signature divider) ---- */
.ledger-rule{
  position: relative;
  height: 14px;
  margin: 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--line-strong) 0, var(--line-strong) 1px,
    transparent 1px, transparent 28px
  );
  background-position: 0 0;
  border-top: 1px solid var(--line-strong);
  opacity: .8;
}
.ledger-rule.tight{ height: 8px; }

/* ---- Header ---- */
header.site{
  position: sticky; top:0; z-index: 50;
  background: rgba(242,239,245,.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-row{
  position: relative;
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 0;
  gap: 20px;
}
.brand{
  display:flex; align-items:center; gap:.65em;
  font-family:'Fraunces', serif; font-weight:600; font-size:1.15rem;
  color: var(--ink);
}
.brand .mark{
  width: 30px; height:30px; border-radius:50%;
  background: var(--ink);
  color: var(--paper-alt);
  display:flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono', monospace; font-size:.85rem; font-weight:600;
}
nav.main{ display:flex; align-items:center; gap: 28px; }
nav.main .nav-link{
  display:inline-flex; align-items:center; gap:.4em;
  font-size:.94rem; font-weight:500; color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
nav.main .nav-link:hover, nav.main .nav-link.active{ color: var(--ink); border-color: var(--mauve); }

/* Dropdown groups */
.nav-item{ position: relative; padding: 16px 0; margin: -16px 0; }
.caret{
  width: 0; height: 0; margin-top: 1px;
  border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 4px solid currentColor; opacity:.65;
}
.sub{
  position:absolute; top: 100%; left: -18px; z-index: 60;
  min-width: 272px;
  display:flex; flex-direction:column;
  background: var(--paper-alt);
  border: 1px solid var(--line-strong);
  border-top: 2px solid var(--mauve);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px -24px rgba(46,33,64,.5);
  padding: 8px 0;
  opacity:0; visibility:hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav-item:hover > .sub,
.nav-item:focus-within > .sub{ opacity:1; visibility:visible; transform:none; }
.sub a{
  padding: 9px 20px;
  font-size:.9rem; color: var(--ink-soft);
  border-left: 2px solid transparent;
}
.sub a:hover, .sub a:focus-visible{ color: var(--ink); background: var(--paper); border-left-color: var(--mauve); }

/* Hamburger (small screens only) */
.menu-toggle{
  display:none;
  flex-direction:column; justify-content:center; gap:4px;
  width: 40px; height: 36px; padding: 0 8px;
  background: transparent; cursor: pointer;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
}
.menu-toggle span{ display:block; height:2px; background: var(--ink); }
section[id]{ scroll-margin-top: 96px; }
.nav-right{ display:flex; align-items:center; gap:18px; }
.lang-switch{
  font-family:'IBM Plex Mono', monospace; font-size:.8rem;
  border:1px solid var(--line-strong); border-radius: var(--radius);
  display:flex; overflow:hidden;
}
.lang-switch a{ padding: 6px 10px; }
.lang-switch a.active{ background: var(--ink); color: var(--paper-alt); }
.phone-pill{
  font-family:'IBM Plex Mono', monospace; font-size:.82rem;
  color: var(--ink-soft);
}
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  background: var(--ink); color:#fff;
  padding: 11px 20px; border-radius: var(--radius);
  font-weight:600; font-size:.92rem;
  border: 1px solid var(--ink);
}
.btn:hover{ background: var(--ink-soft); }
.btn.outline{
  background: transparent; color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn.outline:hover{ border-color: var(--mauve); color: var(--mauve-deep); }
.btn.accent{ background: var(--mauve); border-color: var(--mauve); color:#fff; }
.btn.accent:hover{ background: var(--mauve-deep); border-color: var(--mauve-deep); }

.menu-toggle{ display:none; }

/* ---- Hero ---- */
.hero{ padding: 64px 0 40px; }
.hero-grid{
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items:center;
}
.hero-copy p.lead{ font-size:1.12rem; max-width: 46ch; }
.hero-actions{ display:flex; gap:14px; margin-top: 28px; flex-wrap:wrap; }
.hero-figure{
  position:relative; border: 1px solid var(--line-strong);
  background: var(--paper-alt); padding: 10px;
}
.hero-figure img{ width:100%; height: 360px; object-fit: cover; }
.stamp{
  position:absolute; top:-14px; right:-14px;
  width: 78px; height:78px; border-radius:50%;
  border: 2px solid var(--stamp);
  color: var(--stamp);
  display:flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono', monospace; font-size:.62rem; font-weight:600;
  text-align:center; line-height:1.2; letter-spacing:.04em;
  background: var(--paper-alt);
  transform: rotate(-9deg);
  animation: stampIn .6s ease-out .3s both;
}
@keyframes stampIn{
  from{ opacity:0; transform: rotate(-9deg) scale(1.4); }
  to{ opacity:1; transform: rotate(-9deg) scale(1); }
}

/* ---- Sections generic ---- */
section{ padding: 56px 0; }
section.alt{ background: var(--paper-alt); }
.section-head{ max-width: 62ch; margin-bottom: 36px; }

/* ---- Ledger entries (service list) ---- */
.entries{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top:1px solid var(--line-strong); }
.entry{
  padding: 26px 22px; border-right:1px solid var(--line); border-bottom:1px solid var(--line-strong);
}
.entry:last-child{ border-right:none; }
.entry .num{
  font-family:'IBM Plex Mono', monospace; color: var(--mauve-deep);
  font-size:.85rem; margin-bottom:10px; display:block;
}
.entry ul{ margin:.6em 0 0; padding-left: 1.1em; color: var(--ink-soft); font-size:.94rem; }
.entry li{ margin-bottom: .35em; }

/* ---- Cards grid (generic 3up) ---- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.card{
  background: var(--paper-alt); border:1px solid var(--line);
  padding: 26px 24px;
}
.card h3{ margin-bottom:.4em; }
.card p{ font-size:.95rem; }

/* ---- Team ---- */
.team-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.person{ background: var(--paper-alt); border:1px solid var(--line); }
.person img{ width:100%; height: 260px; object-fit: cover; filter: grayscale(15%); }
.person .p-body{ padding: 18px 20px 22px; }
.person .role{ font-family:'IBM Plex Mono', monospace; font-size:.78rem; color: var(--mauve-deep); text-transform:uppercase; letter-spacing:.06em; }

/* ---- Pricing ---- */
.price-list{ border-top:1px solid var(--line-strong); }
.price-row{
  display:grid; grid-template-columns: 40px 1fr auto; gap: 18px; align-items:start;
  padding: 22px 0; border-bottom:1px solid var(--line);
}
.price-row .num{ font-family:'IBM Plex Mono', monospace; color: var(--mauve-deep); }
.price-row h3{ margin-bottom:.25em; }
.price-row p{ margin:0; font-size:.94rem; }
.price-row .cta{ align-self:center; }

/* ---- Contact ---- */
.contact-grid{ display:grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, .8fr); gap: 52px; align-items:start; }
.offices{ display:grid; gap: 18px; }
.office{ border-left: 2px solid var(--mauve); padding: 4px 0 4px 16px; }
.office .name{ font-family:'IBM Plex Mono', monospace; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color: var(--mauve-deep); }
.contact-aside h2{ font-size: 1.3rem; }
.contact-aside h3{ font-size: 1.05rem; margin-bottom: 6px; }

/* ---- Quote form ---- */
form.quote-form{ display:grid; gap: 8px; accent-color: var(--mauve); }
.quote-form fieldset{
  border: none; border-top: 1px solid var(--line-strong);
  margin: 0; padding: 20px 0 22px;
}
.quote-form fieldset:first-of-type{ border-top: none; padding-top: 4px; }
.quote-form legend{
  display:flex; align-items:baseline; gap:.65em;
  font-family:'Fraunces', serif; font-weight:600; font-size:1.12rem; color: var(--ink);
  padding: 0 10px 0 0;
}
.quote-form legend .num{ font-size:.72rem; color: var(--mauve-deep); letter-spacing:.08em; }
.quote-form em{ font-style: normal; color: var(--mauve-deep); }
.quote-form .hint{
  display:block; margin: 6px 0 0;
  font-size:.82rem; line-height:1.5; color: var(--ink-faint);
}
.quote-form legend + .hint{ margin: 8px 0 14px; }
.field-row{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px 16px; margin: 14px 0 0;
}
.quote-form .field{ margin: 0; }
.quote-form label, .quote-form .label-like{
  display:block; margin-bottom: 6px;
  font-size:.8rem; font-weight:500; letter-spacing:.02em; color: var(--ink-soft);
}
.quote-form input[type="text"], .quote-form input:not([type]),
.quote-form input[type="email"], .quote-form input[type="tel"],
.quote-form select, .quote-form textarea{
  width:100%; padding: 12px 14px;
  border:1px solid var(--line-strong); border-radius: var(--radius);
  font-family:'Public Sans', sans-serif; font-size:.95rem; color: var(--ink);
  background: var(--paper-alt);
}
.quote-form select{
  appearance:none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
                    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 19px) calc(50% + 1px), calc(100% - 14px) calc(50% + 1px);
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  padding-right: 38px;
}
.quote-form input:focus-visible, .quote-form select:focus-visible, .quote-form textarea:focus-visible{
  outline: none; border-color: var(--mauve);
  box-shadow: 0 0 0 3px rgba(138,99,176,.22);
}
.quote-form textarea{ min-height: 130px; resize: vertical; }

/* checkbox list + revenue radio cards */
.check-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px 18px;
}
label.check{
  display:flex; align-items:flex-start; gap:10px; margin:0;
  padding: 9px 0; font-size:.92rem; font-weight:400; color: var(--ink);
  cursor:pointer;
}
label.check input{ width:16px; height:16px; margin-top:3px; flex:none; cursor:pointer; }
label.check:hover span{ color: var(--mauve-deep); }
.radio-row{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
}
label.radio-card{
  display:flex; align-items:center; gap:10px; margin:0;
  padding: 14px 16px; cursor:pointer;
  background: var(--paper-alt);
  border:1px solid var(--line-strong); border-radius: var(--radius);
  font-family:'IBM Plex Mono', monospace; font-size:.88rem; font-weight:500; color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
label.radio-card input{ width:16px; height:16px; flex:none; cursor:pointer; }
label.radio-card:hover{ border-color: var(--mauve); }
label.radio-card:has(input:checked){
  border-color: var(--mauve); box-shadow: inset 0 0 0 1px var(--mauve);
  background: var(--mauve-tint);
}
label.radio-card:focus-within{ box-shadow: 0 0 0 3px rgba(138,99,176,.22); }

.field-error{
  margin: 10px 0 0; font-size:.85rem; font-weight:500; color: #9B2C2C;
}
#services-group.invalid .check-grid{
  box-shadow: inset 2px 0 0 #9B2C2C; padding-left: 12px; margin-left: -14px;
}
.form-foot{
  display:flex; align-items:center; flex-wrap:wrap; gap: 8px 18px;
  padding-top: 4px;
}
.form-foot .hint{ margin:0; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* ---- Logos / tools strip ---- */
.tools-strip{
  display:flex; flex-wrap:wrap; gap: 12px 26px; align-items:center;
  font-family:'IBM Plex Mono', monospace; font-size:.85rem; color: var(--ink-faint);
}
.tools-strip span::after{ content:"·"; margin-left:26px; color: var(--line-strong); }
.tools-strip span:last-child::after{ content:""; margin:0; }

/* ---- Footer ---- */
footer.site{ background: var(--ink); color: #E4DCEC; padding: 46px 0 26px; margin-top: 40px; }
footer.site h4{ color:#fff; font-size:1rem; }
footer.site a{ color: #CFC4DC; }
footer.site a:hover{ color: #fff; }
.foot-grid{ display:grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 30px; }
.foot-grid p, .foot-grid a{ font-size:.9rem; }
.foot-bottom{
  margin-top: 34px; padding-top: 18px; border-top:1px solid rgba(255,255,255,.15);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:'IBM Plex Mono', monospace; font-size:.78rem; color:#A99BB8;
}

/* ---- Utilities ---- */
.center{ text-align:center; }
.mt-0{ margin-top:0; }

/* ---- Responsive ---- */
@media (max-width: 980px){
  .menu-toggle{ display:flex; }
  nav.main{
    display:none;
    position:absolute; top: 100%; left:0; right:0; z-index: 55;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 6px 0 14px;
    background: var(--paper-alt);
    border: 1px solid var(--line-strong);
    border-top: 2px solid var(--mauve);
    box-shadow: 0 24px 44px -28px rgba(46,33,64,.55);
    max-height: calc(100vh - 90px); overflow-y: auto;
  }
  nav.main.open{ display:flex; }
  nav.main .nav-link{
    padding: 12px 20px; border-bottom: 1px solid var(--line);
    justify-content: space-between;
  }
  nav.main .nav-link.active{ color: var(--ink); border-bottom-color: var(--line); box-shadow: inset 2px 0 0 var(--mauve); }
  .nav-item{ position: static; padding: 0; margin: 0; }
  .caret{ display:none; }
  .sub{
    position: static; min-width: 0;
    opacity:1; visibility:visible; transform:none;
    border:none; box-shadow:none; border-radius:0;
    background: var(--paper); padding: 4px 0 8px;
  }
  .sub a{ padding: 8px 20px 8px 34px; font-size:.88rem; }
  .nav-right{ gap: 12px; }
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .entries{ grid-template-columns: 1fr; }
  .entry{ border-right:none; }
  .grid-3{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: repeat(2,1fr); }
  .contact-grid{ grid-template-columns: 1fr; }
  .foot-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px){
  .team-grid{ grid-template-columns: 1fr; }
  .foot-grid{ grid-template-columns: 1fr; }
  .nav-right .phone-pill{ display:none; }
  .brand{ font-size: 1rem; }
  .brand .mark{ width:26px; height:26px; }
}
@media (max-width: 480px){
  .nav-right .btn.accent{ display:none; }
}

@media (prefers-reduced-motion: reduce){
  .stamp{ animation: none; }
  html{ scroll-behavior:auto; }
}