/* Back Office Solutions — shared site styles */

:root {
  --ink: #1c2530;
  --ink-soft: #4a5568;
  --paper: #ffffff;
  --paper-soft: #f5f7fa;
  --line: #e2e6ec;
  --accent: #1f5c4d;
  --accent-soft: #e7f0ed;
  --max-width: 1040px;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / nav */

header.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(6px);
  z-index: 10;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav.primary-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}
nav.primary-nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.nav-toggle {
  display: none;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: #184a3e; }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero */

.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Sections */

section {
  padding: 56px 0;
}
section + section {
  border-top: 1px solid var(--line);
}

h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.section-lede {
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 0 34px;
}

/* Card grids */

.grid {
  display: grid;
  gap: 20px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

/* Numbered steps */

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 22px 0;
}
.step + .step {
  border-top: 1px solid var(--line);
}
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step h3 { margin: 0 0 6px; font-size: 1.1rem; }
.step p { margin: 0; color: var(--ink-soft); }

/* Use-case scenario block */

.scenario {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  margin: 0 0 32px;
}
.scenario p { margin: 0 0 14px; }
.scenario p:last-child { margin-bottom: 0; }

/* Callout / CTA band */

.callout {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.callout h2 { color: #fff; }
.callout p { color: rgba(255,255,255,0.86); max-width: 520px; margin: 0 auto 24px; }
.callout .btn-primary { background: #fff; color: var(--accent); }
.callout .btn-primary:hover { background: #f0f0f0; }

/* Lists */

ul.plain {
  list-style: none;
  margin: 0;
  padding: 0;
}
ul.plain li {
  padding: 12px 0 12px 28px;
  position: relative;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}
ul.plain li:first-child { border-top: none; }
ul.plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* Placeholder notice (visible until real content is filled in) */

.fill-in {
  border: 1px dashed #c7ae4a;
  background: #fdf8e8;
  color: #7a6318;
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.92rem;
  margin: 0 0 20px;
}

/* Contact */

.contact-block {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}
.contact-block dt {
  font-weight: 600;
  color: var(--ink);
}
.contact-block dd {
  margin: 2px 0 0;
  color: var(--ink-soft);
}

/* Footer */

footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  margin-top: 20px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.footer-row a { color: var(--ink-soft); font-weight: 600; }

/* Responsive */

@media (max-width: 760px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  nav.primary-nav ul {
    gap: 18px;
    flex-wrap: wrap;
  }
  .nav-row { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* Workflow graphic */

.workflow-band {
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--paper) 100%);
  padding: 44px 0 36px;
}

.workflow { width: 100%; height: auto; overflow: visible; }
.workflow-tall { display: none; }

.wf-card { fill: #fff; stroke: var(--line); stroke-width: 1.5; }
.wf-icon { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wf-label { font: 600 16px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; fill: var(--ink); }
.wf-small { font-size: 14px; }
.wf-step { font: 700 11px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; letter-spacing: 0.12em; fill: var(--accent); text-anchor: middle; }

.wf-hub { fill: var(--accent); filter: drop-shadow(0 8px 18px rgba(31, 92, 77, 0.28)); }
.wf-hub-title { font: 700 18px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; fill: #fff; text-anchor: middle; }
.wf-hub-sub { font: 500 12.5px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; fill: rgba(255,255,255,0.82); text-anchor: middle; letter-spacing: 0.02em; }
.wf-spark { fill: #bfe3d6; }

.wf-dest { fill: #fff; stroke: var(--accent); stroke-width: 2; }
.wf-dest-title { font: 700 15px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; fill: var(--ink); text-anchor: middle; }
.wf-dest-sub { font: 500 12.5px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; fill: var(--ink-soft); text-anchor: middle; }
.wf-check-bg { fill: var(--accent); }
.wf-check { fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.wf-flow {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: 5 7;
  opacity: 0.6;
  animation: wf-dash 1.2s linear infinite;
}
.wf-arrowhead { fill: var(--accent); }

@keyframes wf-dash { to { stroke-dashoffset: -24; } }

@media (prefers-reduced-motion: reduce) {
  .wf-flow { animation: none; }
}

@media (max-width: 640px) {
  .workflow-wide { display: none; }
  .workflow-tall { display: block; max-width: 360px; margin: 0 auto; }
}
