:root{
  --primary:#E53935;
  --primary-dark:#B71C1C;
  --primary-light:#FFEBEE;
  --secondary:#212121;
  --accent:#757575;
  --bg:#F8F9FA;
  --card-bg:#FFFFFF;
  --border:#E9EAEC;
  --text:#212121;
  --text-soft:#6B6E72;
  --shadow: 0 2px 10px rgba(33,33,33,.06), 0 1px 2px rgba(33,33,33,.04);
  --shadow-lg: 0 18px 40px rgba(33,33,33,.12);
  --radius: 16px;

  --c-orange:#FB8C00;
  --c-green:#2E7D32;
  --c-blue:#1E88E5;
  --c-purple:#8E24AA;
  --c-teal:#00897B;
}
[data-theme="dark"]{
  --bg:#141416;
  --card-bg:#1E1F22;
  --border:#2C2D31;
  --text:#F2F2F3;
  --text-soft:#A3A5A9;
  --primary-light:#3A1616;
  --shadow: 0 2px 10px rgba(0,0,0,.35);
  --shadow-lg: 0 18px 40px rgba(0,0,0,.5);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  transition:background .35s ease, color .35s ease;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.font-display{font-family:'Manrope',sans-serif;}

/* ===== Utility bar ===== */
.util-bar{
  position:fixed; top:18px; right:18px; z-index:1000;
  display:flex; gap:10px;
}
.util-btn{
  width:44px; height:44px; border-radius:12px;
  background:var(--card-bg); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--secondary); box-shadow:var(--shadow);
  cursor:pointer; transition:.25s ease;
}
.util-btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow-lg); color:var(--primary); }

/* ===== Section nav ===== */
.section-nav{
  position:sticky; top:0; z-index:900; display:flex; justify-content:center; gap:6px;
  flex-wrap:wrap; padding:12px 16px; background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--border);
}
.section-nav a{
  font-size:.8rem; font-weight:700; color:var(--text-soft); text-decoration:none;
  padding:8px 14px; border-radius:999px; transition:.2s ease; display:flex; align-items:center; gap:6px;
}
.section-nav a:hover, .section-nav a.active{ background:var(--primary); color:#fff; }

/* ===== Header ===== */
.hero{
  padding:64px 20px 40px;
  text-align:center;
  background:
    radial-gradient(circle at 15% 20%, rgba(229,57,53,.08), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(229,57,53,.06), transparent 40%);
}
.logo-badge{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:26px;font-weight:800;margin:0 auto 18px;
  box-shadow:0 10px 24px rgba(229,57,53,.35);
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--primary); font-weight:700; margin-bottom:14px;
}
.hero h1{
  font-size:clamp(2.1rem,5vw,3.4rem); font-weight:800; letter-spacing:-.02em;
  margin-bottom:6px;
}
.hero h2{
  font-size:clamp(1.1rem,2.6vw,1.6rem); font-weight:600; color:var(--accent);
  margin-bottom:10px;
}
.hero p.subtitle{ color:var(--text-soft); font-size:1.02rem; max-width:520px; margin:0 auto 34px;}

/* progress timeline */
.progress-wrap{ max-width:900px; margin:0 auto; }
.progress-track{
  position:relative; height:6px; border-radius:999px;
  background:var(--border); overflow:hidden; margin-bottom:10px;
}
.progress-fill{
  position:absolute; left:0; top:0; bottom:0; width:0%;
  background:linear-gradient(90deg,var(--primary),var(--primary-dark));
  border-radius:999px; transition:width 1.4s cubic-bezier(.65,0,.35,1);
}
.progress-labels{ display:flex; justify-content:space-between; font-size:.72rem; color:var(--text-soft); font-weight:600;}
.progress-pct{ font-size:.78rem; color:var(--primary); font-weight:700; margin-top:6px;}

/* ===== Section shell ===== */
.section{ padding:60px 20px; max-width:1180px; margin:0 auto; }
.section-head{ text-align:center; margin-bottom:44px; }
.section-head .eyebrow{margin-bottom:10px;}
.section-head h3{ font-size:clamp(1.5rem,3vw,2.1rem); font-weight:800; }
.section-head p{ color:var(--text-soft); max-width:560px; margin:8px auto 0; }

/* ===== Workflow (main 7 steps) ===== */
.flow{ display:flex; flex-direction:column; gap:0; }
.flow-row{
  display:grid; grid-template-columns:1fr auto; align-items:center; gap:18px;
}
.flow-row.reverse{ grid-template-columns:auto 1fr; }
.flow-row.reverse .step-card{ order:2; }
.flow-row.reverse .connector{ order:1; }

.step-card{
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius);
  padding:26px 26px 22px; box-shadow:var(--shadow);
  opacity:0; transform:translateY(24px);
  transition:opacity .6s ease, transform .6s ease, box-shadow .3s ease, border-color .3s ease;
  position:relative; overflow:hidden;
}
.step-card.in-view{ opacity:1; transform:translateY(0); }
.step-card:hover{ box-shadow:var(--shadow-lg); border-color:var(--primary); transform:translateY(-4px); }
.step-card::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:5px;
  background:var(--stepColor,var(--primary));
}
.step-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:14px; margin-bottom:14px;}
.step-icon{
  width:54px; height:54px; border-radius:14px; flex:none;
  display:flex; align-items:center; justify-content:center; font-size:22px;
  background:color-mix(in srgb, var(--stepColor,var(--primary)) 14%, transparent);
  color:var(--stepColor,var(--primary));
}
.step-num{ font-size:.7rem; font-weight:800; letter-spacing:.08em; color:var(--text-soft); }
.step-title{ font-size:1.18rem; font-weight:800; margin:2px 0 2px; }
.step-resp{ font-size:.78rem; color:var(--text-soft); font-weight:600; display:flex; align-items:center; gap:6px;}
.step-resp i{color:var(--stepColor,var(--primary));}
.step-why{
  font-size:.85rem; color:var(--text); line-height:1.5; margin:12px 0 14px; padding:10px 12px;
  background:color-mix(in srgb, var(--stepColor,var(--primary)) 8%, transparent); border-radius:10px;
  display:flex; gap:8px; align-items:flex-start;
}
.step-why i{ color:var(--stepColor,var(--primary)); margin-top:2px; flex:none; }
.step-desc{ margin:12px 0 16px; padding-left:0; list-style:none; }
.step-desc li{ font-size:.89rem; color:var(--text-soft); padding-left:20px; position:relative; margin-bottom:6px; line-height:1.45;}
.step-desc li::before{
  content:"\f00c"; font-family:"Font Awesome 6 Free"; font-weight:900; font-size:.62rem;
  color:var(--stepColor,var(--primary)); position:absolute; left:0; top:4px;
}
.status-badge{
  display:inline-flex; align-items:center; gap:6px; font-size:.72rem; font-weight:700;
  padding:6px 12px; border-radius:999px; letter-spacing:.02em;
  background:color-mix(in srgb, var(--stepColor,var(--primary)) 16%, transparent);
  color:var(--stepColor,var(--primary));
}
.status-badge .dot{ width:6px;height:6px;border-radius:50%; background:currentColor; }
.step-sla{
  margin-top:14px; padding-top:12px; border-top:1px dashed var(--border);
  font-size:.78rem; color:var(--text-soft); font-weight:600; display:flex; align-items:center; gap:6px;
}
.step-sla i{ color:var(--stepColor,var(--primary)); }

/* role legend */
.legend{ display:flex; flex-wrap:wrap; justify-content:center; gap:18px; margin:0 0 40px; }
.legend-item{ display:flex; align-items:center; gap:8px; font-size:.8rem; font-weight:600; color:var(--text-soft); }
.legend-dot{ width:10px; height:10px; border-radius:3px; }

.step-card.live{ box-shadow:0 0 0 2px var(--c-green), var(--shadow-lg); animation:glowPulse 2.4s ease-in-out infinite; }
@keyframes glowPulse{
  0%,100%{ box-shadow:0 0 0 2px var(--c-green), 0 0 18px rgba(46,125,50,.25);}
  50%{ box-shadow:0 0 0 2px var(--c-green), 0 0 34px rgba(46,125,50,.55);}
}

.connector{ display:flex; align-items:center; justify-content:center; width:64px; }
.connector i{ font-size:20px; color:var(--primary); opacity:.55; }
.connector.vertical{ width:100%; justify-content:center; padding:10px 0; }
.connector.vertical i{ transform:rotate(90deg); }

@media (max-width: 860px){
  .flow-row, .flow-row.reverse{ grid-template-columns:1fr; }
  .flow-row.reverse .step-card{ order:1; }
  .flow-row.reverse .connector{ order:2; }
  .connector{ width:100%; padding:6px 0; }
  .connector i{ transform:rotate(90deg); }
}

/* decision diamond */
.decision-wrap{ display:flex; flex-direction:column; align-items:center; margin:8px 0 8px; }
.diamond{
  width:150px; height:150px; background:var(--card-bg); border:2px solid var(--c-blue);
  transform:rotate(45deg); display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow); margin:14px 0;
}
.diamond span{ transform:rotate(-45deg); font-weight:800; font-size:.95rem; text-align:center; color:var(--c-blue); }
.branches{ display:flex; gap:60px; margin-top:10px; }
.branch{ display:flex; flex-direction:column; align-items:center; font-size:.78rem; font-weight:700; }
.branch.yes{ color:var(--c-green); }
.branch.no{ color:var(--primary); }
.branch i{ font-size:18px; margin-bottom:4px; }

/* ===== Vertical chain (post go-live) ===== */
.chain{ display:flex; flex-direction:column; align-items:center; max-width:640px; margin:0 auto; }
.chain-node{
  width:100%; background:var(--card-bg); border:1px solid var(--border); border-radius:14px;
  padding:16px 20px; display:flex; align-items:center; gap:14px; box-shadow:var(--shadow);
  opacity:0; transform:translateX(-16px); transition:opacity .5s ease, transform .5s ease, border-color .3s;
}
.chain-node.in-view{ opacity:1; transform:translateX(0); }
.chain-node:hover{ border-color:var(--primary); }
.chain-node .idx{
  width:34px;height:34px;border-radius:10px;flex:none; background:var(--primary-light); color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;
}
.chain-node .label{ font-weight:700; font-size:.95rem; }
.chain-node .sub{ font-size:.76rem; color:var(--text-soft); }
.chain-arrow{ color:var(--primary); opacity:.55; margin:4px 0; }

/* ===== Circular subscription timeline ===== */
.circle-flow{
  display:flex; gap:26px; overflow-x:auto; padding:26px 6px 18px; scroll-snap-type:x proximity;
}
.circle-node{ flex:none; width:132px; text-align:center; scroll-snap-align:start; }
.circle-shape{
  width:80px; height:80px; border-radius:50%; margin:0 auto 10px;
  background:var(--card-bg); border:2px solid var(--primary);
  display:flex; align-items:center; justify-content:center; font-size:22px; color:var(--primary);
  box-shadow:var(--shadow); position:relative;
}
.circle-node:hover .circle-shape{ background:var(--primary); color:#fff; transform:scale(1.06); }
.circle-shape{ transition:.25s ease; }
.circle-label{ font-size:.78rem; font-weight:700; line-height:1.3; }
.circle-connector{ flex:none; width:26px; display:flex; align-items:center; justify-content:center; color:var(--primary); opacity:.5; margin-top:34px;}

/* ===== Overview ===== */
.overview-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-bottom:28px; }
@media (max-width:900px){ .overview-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .overview-grid{ grid-template-columns:1fr; } }
.overview-card{
  background:var(--card-bg); border:1px solid var(--border); border-radius:16px; padding:22px;
  box-shadow:var(--shadow); position:relative; transition:.25s ease;
}
.overview-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--primary); }
.overview-num{ position:absolute; top:16px; right:18px; font-size:.72rem; font-weight:800; color:var(--border); }
.overview-card i{ font-size:22px; color:var(--primary); margin-bottom:12px; display:block; }
.overview-card h6{ font-size:.98rem; font-weight:800; margin-bottom:6px; }
.overview-card p{ font-size:.84rem; color:var(--text-soft); line-height:1.5; margin:0; }
.wide-callout{ max-width:820px; margin:0 auto; }

/* ===== RACI table ===== */
.raci-wrap{ overflow-x:auto; }
.raci-table{
  width:100%; border-collapse:collapse; background:var(--card-bg); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow); font-size:.84rem; min-width:640px;
}
.raci-table th, .raci-table td{ padding:12px 16px; text-align:left; border-bottom:1px solid var(--border); }
.raci-table th{ background:var(--secondary); color:#fff; font-weight:700; font-size:.78rem; text-transform:uppercase; letter-spacing:.03em; }
.raci-table td.stage{ font-weight:700; }
.raci-table td.group-row{ background:color-mix(in srgb, var(--primary) 8%, transparent); font-weight:800; color:var(--primary); }
.raci-table tr:last-child td{ border-bottom:none; }
.raci-badge{
  display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:8px;
  font-weight:800; font-size:.76rem;
}
.raci-r{ background:#FFEBEE; color:#E53935; }
.raci-a{ background:#E8F5E9; color:#2E7D32; }
.raci-i{ background:#E3F2FD; color:#1E88E5; }
.raci-none{ color:var(--border); }

/* ===== Pricing Calculator ===== */
.calc-grid{ display:grid; grid-template-columns:1.3fr 1fr; gap:24px; align-items:start; }
@media (max-width:980px){ .calc-grid{ grid-template-columns:1fr; } }
.calc-note{ margin-top:14px; font-size:.8rem; color:var(--text-soft); }
.calc-line{
  display:flex; justify-content:space-between; font-size:.9rem; font-weight:700;
  padding:10px 14px; background:var(--bg); border-radius:10px;
}
.svc-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px 18px; }
@media (max-width:700px){ .svc-grid{ grid-template-columns:1fr; } }
.svc-row{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:9px 12px; border:1px solid var(--border); border-radius:10px; background:var(--bg);
}
.svc-row label{ display:flex; align-items:center; gap:8px; font-size:.84rem; font-weight:600; color:var(--text); cursor:pointer; }
.svc-row input[type="checkbox"]{ width:auto; }
.svc-price{ font-size:.78rem; font-weight:700; color:var(--primary); white-space:nowrap; }
.svc-qty{ width:56px !important; padding:4px 6px !important; font-size:.78rem !important; margin-left:8px; }
.svc-row.quote-row .svc-price{ color:var(--text-soft); font-weight:600; }

.retail-grid{ display:flex; flex-direction:column; gap:8px; }
.retail-row{
  display:grid; grid-template-columns:1.3fr 1fr 1.2fr 1.3fr; gap:10px; align-items:center;
  padding:10px 12px; border:1px solid var(--border); border-radius:10px; background:var(--bg);
  transition:.2s ease;
}
.retail-row.retail-header{
  background:transparent; border:none; padding:0 12px; margin-bottom:2px;
  font-size:.68rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase; color:var(--text-soft);
}
.retail-row.active{ border-color:var(--primary); box-shadow:0 0 0 3px rgba(229,57,53,.12); }
.retail-plan{ font-weight:700; font-size:.84rem; color:var(--text); }
.retail-cost{ font-size:.78rem; color:var(--text-soft); font-weight:600; }
.retail-input-wrap{ position:relative; }
.retail-input-wrap span{ position:absolute; left:10px; top:50%; transform:translateY(-50%); font-size:.82rem; color:var(--text-soft); pointer-events:none; }
.retail-input{
  width:100%; padding:8px 10px 8px 22px !important; border-radius:8px !important;
  border:1px solid var(--border) !important; font-size:.82rem !important; background:var(--card-bg) !important;
  color:var(--text) !important; font-family:'Inter',sans-serif;
}
.retail-input:focus{ outline:none; border-color:var(--primary) !important; box-shadow:0 0 0 3px rgba(229,57,53,.14); }
.retail-margin{ font-size:.8rem; font-weight:800; text-align:right; white-space:nowrap; }
.retail-margin.pos{ color:var(--c-green); }
.retail-margin.neg{ color:var(--primary); }
.retail-margin.muted{ color:var(--text-soft); font-weight:600; }
@media (max-width:700px){
  .retail-row{ grid-template-columns:1fr 1fr; row-gap:6px; }
  .retail-row.retail-header{ display:none; }
  .retail-cost{ order:3; }
  .retail-margin{ order:4; text-align:left; }
}

.calc-summary{
  position:sticky; top:70px; background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow-lg); padding:26px; font-size:.88rem;
}
.calc-summary h4{ font-size:1.1rem; font-weight:800; margin-bottom:4px; }
.calc-summary .summary-sub{ font-size:.78rem; color:var(--text-soft); margin-bottom:18px; }
.calc-block{ margin-bottom:16px; }
.calc-block-title{
  font-size:.7rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase; color:var(--text-soft);
  margin-bottom:8px; padding-bottom:6px; border-bottom:1px solid var(--border);
}
.calc-row{ display:flex; justify-content:space-between; gap:10px; padding:4px 0; font-size:.86rem; }
.calc-row .rlabel{ color:var(--text); }
.calc-row .rval{ font-weight:700; white-space:nowrap; }
.calc-row.muted .rlabel, .calc-row.muted .rval{ color:var(--text-soft); font-weight:500; }
.calc-total-row{
  display:flex; justify-content:space-between; align-items:center; padding-top:14px; margin-top:10px;
  border-top:2px solid var(--secondary);
}
.calc-total-row .tlabel{ font-weight:800; font-size:.95rem; }
.calc-total-row .tval{ font-weight:800; font-size:1.4rem; color:var(--primary); }
.calc-placeholder{ text-align:center; color:var(--text-soft); font-size:.86rem; padding:20px 10px; }
.calc-warn{
  background:var(--primary-light); border:1px solid var(--primary); border-radius:10px; padding:10px 12px;
  font-size:.78rem; font-weight:600; color:var(--primary-dark); margin-top:14px; display:flex; gap:8px; align-items:flex-start;
}
[data-theme="dark"] .calc-warn{ color:#FFCDD2; }

/* ===== Requisition form ===== */
.form-actions{ display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; margin-bottom:30px; }
.form-btn{
  background:var(--primary); color:#fff; border:none; padding:12px 22px; border-radius:12px;
  font-weight:700; font-size:.88rem; cursor:pointer; display:flex; align-items:center; gap:8px;
  transition:.2s ease; box-shadow:0 8px 18px rgba(229,57,53,.28);
}
.form-btn:hover{ background:var(--primary-dark); transform:translateY(-2px); }
.form-hint{ font-size:.78rem; color:var(--text-soft); }
.form-card{
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:26px; margin-bottom:20px;
}
.form-card h5{
  font-size:1rem; font-weight:800; margin-bottom:6px; display:flex; align-items:center; gap:10px;
  color:var(--primary);
}
.form-help{ font-size:.82rem; color:var(--text-soft); margin:0 0 18px; line-height:1.5; }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px 20px; }
@media (max-width:700px){ .form-grid{ grid-template-columns:1fr; } }
.form-grid .f.wide{ grid-column:1 / -1; }
.form-grid label{ display:block; font-size:.8rem; font-weight:700; margin-bottom:6px; color:var(--text); }
.form-grid label em{ color:var(--text-soft); font-weight:500; font-style:normal; }
.form-grid input, .form-grid select, .form-grid textarea{
  width:100%; padding:10px 12px; border-radius:10px; border:1px solid var(--border);
  background:var(--bg); color:var(--text); font-family:'Inter',sans-serif; font-size:.88rem;
  transition:.2s ease;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus{
  outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(229,57,53,.14);
}
.checks{ display:flex; flex-wrap:wrap; gap:14px 22px; }
.checks label{ display:flex; align-items:center; gap:8px; font-weight:600; font-size:.85rem; color:var(--text); }
.checks input{ width:auto; }
.callout{
  background:var(--primary-light); border:1px solid var(--primary); border-radius:10px;
  padding:12px 14px; font-size:.82rem; font-weight:600; color:var(--primary-dark);
  display:flex; align-items:flex-start; gap:10px;
}
[data-theme="dark"] .callout{ color:#FFCDD2; }
.sig-line{ border-bottom:2px solid var(--border); height:44px; }

/* ===== Mermaid diagrams ===== */
.diagram-title{
  font-size:1.05rem; font-weight:800; margin:36px 0 14px; display:flex; align-items:center; gap:10px;
}
.diagram-title i{ color:var(--primary); }
.mermaid-card{
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:22px; overflow-x:auto; margin-bottom:12px;
}
.mermaid-card svg{ max-width:100%; height:auto; }

/* ===== Glossary & FAQ ===== */
.glossary-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-bottom:40px; }
@media (max-width:900px){ .glossary-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .glossary-grid{ grid-template-columns:1fr; } }
.gloss-item{
  background:var(--card-bg); border:1px solid var(--border); border-radius:12px; padding:16px 18px;
  box-shadow:var(--shadow);
}
.gloss-item dt{ font-weight:800; color:var(--primary); font-size:.86rem; margin-bottom:4px; }
.gloss-item dd{ margin:0; font-size:.82rem; color:var(--text-soft); line-height:1.5; }
.faq-list{ display:flex; flex-direction:column; gap:10px; max-width:820px; margin:0 auto; }
.faq-tabs{ display:flex; justify-content:center; gap:8px; margin-bottom:20px; flex-wrap:wrap; }
.faq-tab{
  background:var(--card-bg); border:1px solid var(--border); color:var(--text-soft);
  font-size:.82rem; font-weight:700; padding:9px 18px; border-radius:999px; cursor:pointer;
  transition:.2s ease; display:inline-flex; align-items:center; gap:7px;
}
.faq-tab:hover{ border-color:var(--primary); color:var(--primary); }
.faq-tab.active{ background:var(--primary); border-color:var(--primary); color:#fff; }
.faq-group-label{
  max-width:820px; margin:18px auto 2px; font-size:.72rem; font-weight:800; letter-spacing:.06em;
  text-transform:uppercase; color:var(--primary);
}
.faq-group-label:first-child{ margin-top:0; }
.faq-item{
  background:var(--card-bg); border:1px solid var(--border); border-radius:12px; padding:16px 20px;
  box-shadow:var(--shadow);
}
.faq-item summary{
  cursor:pointer; font-weight:700; font-size:.92rem; color:var(--text); list-style:none;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"\f078"; font-family:"Font Awesome 6 Free"; font-weight:900; font-size:.7rem;
  color:var(--primary); transition:transform .25s ease; flex:none;
}
.faq-item[open] summary::after{ transform:rotate(180deg); }
.faq-item p{ margin:12px 0 0; font-size:.85rem; color:var(--text-soft); line-height:1.6; }

/* ===== KPI dashboard ===== */
.kpi-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
@media (max-width:920px){ .kpi-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .kpi-grid{ grid-template-columns:1fr;} }
.kpi-card{
  background:var(--card-bg); border:1px solid var(--border); border-radius:16px; padding:22px;
  text-align:center; box-shadow:var(--shadow); transition:.3s ease;
}
.kpi-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--primary); }
.kpi-icon{ font-size:20px; color:var(--primary); margin-bottom:10px; }
.kpi-value{ font-size:1.5rem; font-weight:800; }
.kpi-label{ font-size:.76rem; color:var(--text-soft); font-weight:600; margin-top:2px; text-transform:uppercase; letter-spacing:.04em;}

/* ===== Footer ===== */
footer{ text-align:center; padding:46px 20px 60px; color:var(--text-soft); font-size:.82rem; }
footer .brand{ color:var(--primary); font-weight:800; }

/* Print */
@media print{
  .util-bar, .section-nav{ display:none !important; }
  body{ background:#fff !important; }
  .step-card, .chain-node, .kpi-card, .form-card{ box-shadow:none !important; break-inside:avoid; }
}
body.print-form-only > *:not(#requisitionForm){ display:none !important; }
body.print-form-only #requisitionForm{ padding:0 20px; }
body.print-pricing-only > *:not(#pricingCalculator){ display:none !important; }
body.print-pricing-only #pricingCalculator{ padding:0 20px; }
body.print-pricing-only .calc-config{ display:none !important; }
body.print-pricing-only .calc-grid{ display:block; }

/* ===== Multi-page nav additions ===== */
.section-nav a.current{ background:var(--secondary); color:#fff; }
[data-theme="dark"] .section-nav a.current{ background:#3A3B3F; }
.footer-links{ display:flex; flex-wrap:wrap; justify-content:center; gap:8px 18px; margin-bottom:14px; }
.footer-links a{ color:var(--text-soft); text-decoration:none; font-weight:700; font-size:.8rem; }
.footer-links a:hover{ color:var(--primary); }
.page-intro-nav{ text-align:center; margin:-24px 0 30px; }
.page-intro-nav a{
  display:inline-flex; align-items:center; gap:6px; font-size:.8rem; font-weight:700;
  color:var(--text-soft); text-decoration:none;
}
.page-intro-nav a:hover{ color:var(--primary); }

/* ===== Standalone form pages ===== */
.form-success{
  display:none; background:var(--primary-light); border:1px solid var(--primary); border-radius:12px;
  padding:16px 18px; font-size:.86rem; font-weight:700; color:var(--primary-dark); margin-bottom:20px;
  align-items:center; gap:10px;
}
.form-success.show{ display:flex; }
[data-theme="dark"] .form-success{ color:#FFCDD2; }
.form-submit-bar{
  display:flex; align-items:center; justify-content:center; gap:14px; flex-wrap:wrap; margin-top:6px;
}
.form-submit-btn{
  background:var(--secondary); color:#fff; border:none; padding:14px 28px; border-radius:12px;
  font-weight:800; font-size:.94rem; cursor:pointer; display:flex; align-items:center; gap:10px;
  transition:.2s ease; box-shadow:0 8px 18px rgba(33,33,33,.22);
}
.form-submit-btn:hover{ background:#000; transform:translateY(-2px); }
.form-submit-note{ font-size:.78rem; color:var(--text-soft); text-align:center; max-width:560px; margin:10px auto 0; }