/* ==========================================================================
   Datanestiq — design tokens
   Concept: "The Ledger" — an editorial data-almanac. Paper + ink, a serif
   headline voice, and a monospace face used functionally for data fields
   (record tables, stats) rather than decoratively.
   ========================================================================== */

:root{
  --ink:        #10192B;
  --ink-soft:   #4A5164;
  --paper:      #F3F1EA;
  --paper-2:    #EAE5D6;
  --card:       #FBFAF6;
  --gold:       #B08A2E;
  --gold-deep:  #8C6C1F;
  --teal:       #1F5C52;
  --teal-deep:  #163F38;
  --line:       #D9D2BC;
  --line-soft:  #E5E0CF;
  --white:      #FFFFFF;
  --error:      #A23B2E;
  --ok:         #1F5C52;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --maxw: 1180px;
  --radius: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--teal); text-decoration:none; }
a:hover{ color:var(--teal-deep); }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; margin:0; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; }

:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:3px;
}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

@media (max-width:720px){
  .wrap{ padding:0 20px; }
}

/* ---------- rules / dividers ---------- */
.rule{
  border:none;
  border-top:1px solid var(--line);
  margin:0;
}
.rule-thick{
  border-top:2px solid var(--ink);
}

/* ---------- eyebrow / index numbers (mono, functional not decorative) ---------- */
.idx{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  color:var(--gold-deep);
}

/* ---------- top bar ---------- */
.topbar{
  background:var(--ink);
  color:#CFC9B4;
  font-family:var(--font-mono);
  font-size:12.5px;
}
.topbar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:8px;
  padding-bottom:8px;
  gap:16px;
  flex-wrap:wrap;
}
.topbar a{ color:#E7E2CE; }
.topbar a:hover{ color:#fff; }

/* ---------- nav ---------- */
.nav{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}
.nav .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
}
.brand:hover{ color:var(--ink); }
.brand-mark{ width:30px; height:30px; flex:none; }
.brand-word{
  font-family:var(--font-display);
  font-weight:600;
  font-size:19px;
  letter-spacing:.01em;
  line-height:1;
}
.brand-tag{
  display:block;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.06em;
  color:var(--ink-soft);
  margin-top:3px;
}

.navlinks{
  display:flex;
  align-items:center;
  gap:34px;
  font-size:14.5px;
}
.navlinks > li{ position:relative; }
.navlinks a.toplink{
  color:var(--ink);
  padding:6px 0;
  border-bottom:1px solid transparent;
}
.navlinks a.toplink:hover{ border-color:var(--gold); }

.has-drop:hover .dropdown,
.has-drop:focus-within .dropdown{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.dropdown{
  position:absolute;
  top:100%;
  left:-18px;
  margin-top:14px;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:0 14px 28px rgba(16,25,43,.12);
  min-width:300px;
  padding:10px;
  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
.dropdown a{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:baseline;
  color:var(--ink);
  padding:10px 12px;
  border-radius:2px;
}
.dropdown a:hover{ background:var(--paper-2); }
.dropdown a .d-code{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--gold-deep);
  flex:none;
}

.cta-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  padding:11px 20px;
  border:1px solid var(--ink);
  border-radius:2px;
  cursor:pointer;
  transition:background .15s ease, color .15s ease, transform .1s ease;
}
.cta-btn:hover{ background:var(--teal-deep); border-color:var(--teal-deep); color:#fff; }
.cta-btn:active{ transform:translateY(1px); }
.cta-btn.ghost{
  background:transparent;
  color:var(--ink);
  border:1px solid var(--ink);
}
.cta-btn.ghost:hover{ background:var(--ink); color:var(--paper); }
.cta-btn.on-dark{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--ink);
}
.cta-btn.on-dark:hover{ background:var(--paper); border-color:var(--paper); color:var(--ink); }

.mobile-toggle{ display:none; }

@media (max-width:900px){
  .navlinks{ display:none; }
  .mobile-toggle{
    display:inline-flex;
    background:none;
    border:1px solid var(--ink);
    padding:8px 10px;
    cursor:pointer;
  }
  .nav-cta{ display:none; }
}

/* ---------- hero ---------- */
.hero{
  padding:64px 0 56px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; gap:40px; }
}

.hero-eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
}
.hero-eyebrow .idx{ font-size:13px; }
.hero-eyebrow .dash{ width:28px; height:1px; background:var(--line); }
.hero-eyebrow .label{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.05em;
  color:var(--ink-soft);
}

.hero h1{
  font-size:clamp(38px,5.4vw,64px);
  line-height:1.06;
  letter-spacing:-0.01em;
  max-width:15ch;
}
.hero .lede{
  margin-top:22px;
  font-size:18px;
  line-height:1.65;
  color:var(--ink-soft);
  max-width:46ch;
}
.hero-actions{
  margin-top:32px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

.hero-anim{ animation:rise .7s cubic-bezier(.2,.7,.2,1) both; }
.hero-anim.d1{ animation-delay:.05s; }
.hero-anim.d2{ animation-delay:.14s; }
.hero-anim.d3{ animation-delay:.22s; }
.hero-anim.d4{ animation-delay:.3s; }
@keyframes rise{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:translateY(0); }
}
@media (prefers-reduced-motion:reduce){
  .hero-anim{ animation:none !important; }
  *{ scroll-behavior:auto !important; }
}

/* ---------- record card (the recurring "data" motif) ---------- */
.record{
  background:var(--ink);
  color:var(--paper);
  border-radius:4px;
  padding:26px 26px 22px;
  box-shadow:0 24px 60px rgba(16,25,43,.22);
  position:relative;
}
.record::before{
  content:"";
  position:absolute;
  inset:10px;
  border:1px solid rgba(243,241,234,.14);
  border-radius:2px;
  pointer-events:none;
}
.record-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.05em;
  color:#A9A38B;
  padding-bottom:14px;
  margin-bottom:14px;
  border-bottom:1px solid rgba(243,241,234,.14);
}
.record-head .dot{
  width:7px; height:7px; border-radius:50%;
  background:#4FA98F; display:inline-block; margin-right:7px;
  box-shadow:0 0 0 3px rgba(79,169,143,.18);
}
.record-row{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:10px;
  font-family:var(--font-mono);
  font-size:13px;
  padding:8px 0;
  border-bottom:1px dashed rgba(243,241,234,.12);
  opacity:0;
  animation:typein .5s ease forwards;
}
.record-row:last-child{ border-bottom:none; }
.record-row .k{ color:#8D8873; }
.record-row .v{ color:#F3F1EA; }
.record-row .v.ok{ color:#7FCDB6; }
@keyframes typein{
  from{ opacity:0; transform:translateX(-4px); }
  to{ opacity:1; transform:translateX(0); }
}
.record-foot{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid rgba(243,241,234,.14);
  font-family:var(--font-mono);
  font-size:11px;
  color:#8D8873;
  display:flex;
  justify-content:space-between;
}

/* ---------- stat strip ---------- */
.stats{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:30px 0;
}
.stats .wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
@media (max-width:800px){
  .stats .wrap{ grid-template-columns:repeat(2,1fr); }
}
.stat b{
  display:block;
  font-family:var(--font-display);
  font-size:34px;
  color:var(--ink);
}
.stat span{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ink-soft);
  letter-spacing:.02em;
}

/* ---------- section scaffolding ---------- */
.section{ padding:80px 0; }
.section.tight{ padding:56px 0; }
.section.on-paper2{ background:var(--paper-2); }
.section.on-ink{ background:var(--ink); color:var(--paper); }
.section.on-ink .ink-soft{ color:#A9A38B; }
.section.on-ink h2{ color:var(--paper); }

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(28px,3.4vw,40px);
  max-width:16ch;
}
.section-head .idx-line{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.section-head .dash{ width:28px; height:1px; background:var(--line); }
.section.on-ink .dash{ background:rgba(243,241,234,.3); }
.section-head p.deck{
  max-width:38ch;
  color:var(--ink-soft);
  font-size:15.5px;
}
.section.on-ink .section-head p.deck{ color:#B8B39C; }

/* ---------- services index (table-of-contents style list) ---------- */
.svc-index{ border-top:1px solid var(--line); }
.svc-row{
  display:grid;
  grid-template-columns:56px 1.3fr 1.6fr auto;
  gap:24px;
  align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  transition:padding-left .18s ease, background .18s ease;
}
.svc-row:hover{ padding-left:10px; background:rgba(176,138,46,.06); }
.svc-row .idx{ font-size:15px; }
.svc-row h3{ font-size:21px; }
.svc-row .svc-desc{ color:var(--ink-soft); font-size:14.5px; line-height:1.55; }
.svc-row .svc-go{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--ink);
  white-space:nowrap;
  border-bottom:1px solid var(--ink);
  padding-bottom:2px;
}
.svc-row a.svc-link{ color:inherit; display:contents; }
@media (max-width:820px){
  .svc-row{ grid-template-columns:36px 1fr; }
  .svc-row .svc-desc, .svc-row .svc-go{ grid-column:2; }
}

/* ---------- field chips (sample data fields on service pages) ---------- */
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--teal-deep);
  background:var(--card);
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:2px;
}

/* ---------- cards ---------- */
.card{
  background:var(--card);
  border:1px solid var(--line);
  padding:28px;
}
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.grid-3 .card{ border:none; }
@media (max-width:800px){ .grid-3{ grid-template-columns:1fr; } }

.numword{
  font-family:var(--font-mono);
  color:var(--gold-deep);
  font-size:12.5px;
  margin-bottom:14px;
  display:block;
}

/* ---------- process list ---------- */
.process{ counter-reset:step; }
.process li{
  counter-increment:step;
  display:grid;
  grid-template-columns:52px 1fr;
  gap:18px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.process li:first-child{ border-top:1px solid var(--line); }
.process li::before{
  content:counter(step,decimal-leading-zero);
  font-family:var(--font-mono);
  color:var(--gold-deep);
  font-size:14px;
  padding-top:2px;
}
.process h4{ font-size:17px; margin-bottom:6px; }
.process p{ color:var(--ink-soft); font-size:14.5px; }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--teal-deep);
  color:var(--paper);
  padding:64px 0;
}
.cta-band .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
}
.cta-band h2{ color:#fff; font-size:clamp(24px,3vw,34px); max-width:18ch; }
.cta-band p{ color:#BFE0D6; margin-top:8px; }

/* ---------- footer ---------- */
footer{ background:var(--ink); color:#B8B39C; padding:60px 0 28px; }
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
  padding-bottom:40px;
}
@media (max-width:800px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
.foot-brand .brand-word{ color:#F3F1EA; }
.foot-brand p{ margin-top:14px; font-size:14px; line-height:1.6; max-width:32ch; }
footer h5{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:#8D8873;
  margin-bottom:16px;
}
footer ul li{ margin-bottom:10px; font-size:14px; }
footer a{ color:#D6D2BE; }
footer a:hover{ color:#fff; }
.foot-bottom{
  border-top:1px solid rgba(243,241,234,.12);
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:12.5px;
  font-family:var(--font-mono);
  color:#7A7562;
}

/* ---------- inner / service page header ---------- */
.page-hero{
  padding:48px 0 44px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--ink-soft);
  margin-bottom:20px;
}
.breadcrumb a{ color:var(--ink-soft); }
.breadcrumb a:hover{ color:var(--ink); }
.page-hero h1{ font-size:clamp(32px,4.6vw,50px); max-width:18ch; }
.page-hero .lede{ margin-top:18px; font-size:17px; color:var(--ink-soft); max-width:56ch; }

.two-col{ display:grid; grid-template-columns:1.4fr .9fr; gap:56px; align-items:start; }
@media (max-width:900px){ .two-col{ grid-template-columns:1fr; } }

.check-list li{
  display:grid;
  grid-template-columns:20px 1fr;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line-soft);
  font-size:15px;
}
.check-list li:before{ content:"—"; color:var(--gold-deep); font-family:var(--font-mono); }

.sidebar-card{
  background:var(--card);
  border:1px solid var(--line);
  padding:26px;
  position:sticky;
  top:96px;
}
.sidebar-card h4{ font-size:16px; margin-bottom:10px; }
.sidebar-card p{ font-size:14px; color:var(--ink-soft); margin-bottom:18px; }

/* ---------- contact form ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:700px){ .form-grid{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:7px; margin-bottom:18px; }
.field.full{ grid-column:1 / -1; }
.field label{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.03em;
  color:var(--ink-soft);
}
.field input,
.field select,
.field textarea{
  font-family:var(--font-body);
  font-size:15px;
  padding:12px 14px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  border-radius:2px;
  width:100%;
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(31,92,82,.12);
}
.field.error input,
.field.error select,
.field.error textarea{ border-color:var(--error); }
.field-error{ font-size:12.5px; color:var(--error); font-family:var(--font-mono); }

.form-note{ font-size:12.5px; color:var(--ink-soft); margin-top:6px; }

.alert{
  padding:16px 18px;
  border:1px solid var(--line);
  border-left:4px solid var(--teal);
  background:var(--card);
  margin-bottom:28px;
  font-size:14.5px;
}
.alert.success{ border-left-color:var(--teal); }
.alert.error{ border-left-color:var(--error); }

.contact-info li{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:10px;
  padding:14px 0;
  border-bottom:1px solid var(--line-soft);
  font-size:14.5px;
}
.contact-info .k{
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--ink-soft);
  padding-top:2px;
}