*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FCF3E3;
  --bg2:#F6EAD3;
  --card:#FFFBF4;
  --ink:#013D5A;
  --marigold:#F4A258;
  --celeste:#BDD3CE;
  --celeste-tint:rgba(189,211,206,0.35);
  --herb:#708C69;
  --accent:#56704F;
  --warn-ink:#9A5518;
  --text:#013D5A;
  --text2:#3E6175;
  --text3:#587080;
  --border:rgba(1,61,90,0.12);
  --border-hover:rgba(1,61,90,0.32);
  --font:'Plus Jakarta Sans',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.7;overflow-x:hidden}

/* ── NAV ── */
nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 2rem;background:rgba(252,243,227,0.88);
  backdrop-filter:blur(20px);border-bottom:1px solid var(--border);
}
.nav-logo{font-size:1.2rem;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-0.02em}
.nav-logo span{color:var(--accent)}
.nav-back{font-size:.85rem;color:var(--text2);text-decoration:none}
.nav-back:hover{color:var(--accent)}

/* ── LAYOUT ── */
main{max-width:860px;margin:0 auto;padding:3.5rem 1.25rem 4rem}
.badge{
  display:inline-block;background:var(--celeste-tint);border:1px solid var(--celeste);
  border-radius:100px;padding:4px 14px;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:1rem;
}
h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:1rem}
h1 span{color:var(--ink)}
.lede{font-size:1.05rem;color:var(--text2);font-weight:300;margin-bottom:1.5rem}
.meta{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-size:.8rem;color:var(--text3);margin-bottom:2.5rem}
.meta strong{color:var(--text2);font-weight:600}

section{margin-top:3.5rem}
h2{font-size:1.5rem;font-weight:800;letter-spacing:-.02em;margin-bottom:1rem}
h2 .num{color:var(--ink);margin-right:.5rem}
h3{font-size:1.05rem;font-weight:700;margin:1.5rem 0 .5rem}
p{color:var(--text2);font-weight:300;margin-bottom:1rem}
p strong,li strong{color:var(--text);font-weight:600}
ul,ol{color:var(--text2);font-weight:300;margin:0 0 1rem 1.25rem}
li{margin-bottom:.4rem}

/* ── METRICS ── */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.metric{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.25rem}
.metric-num{font-size:1.7rem;font-weight:800;letter-spacing:-.03em;color:var(--accent);line-height:1.2}
.metric-lbl{font-size:.8rem;color:var(--text2)}

/* ── FUNNEL ── */
.funnel{display:flex;align-items:stretch;gap:.5rem;margin:1.5rem 0}
.fstep{
  flex:1;background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:1rem .75rem;text-align:center;font-size:.85rem;font-weight:600;
  display:flex;flex-direction:column;justify-content:center;gap:.25rem;
}
.fstep small{font-size:.72rem;font-weight:400;color:var(--text3)}
.fstep.ok small{color:var(--accent)}
.fstep.leak{border-color:var(--marigold);background:rgba(244,162,88,0.15)}
.fstep.leak small{color:var(--warn-ink)}
.farrow{align-self:center;color:var(--text3)}

/* ── FLOWS ── */
.flows{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin:1.5rem 0}
.flow{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.5rem}
.flow-title{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:1rem}
.flow.before .flow-title{color:var(--warn-ink)}
.flow.after .flow-title{color:var(--accent)}
.fnode{
  border:1px solid var(--border);border-radius:10px;padding:.6rem .85rem;
  font-size:.85rem;color:var(--text);background:var(--bg);
}
.fnode.bad{border-color:var(--marigold);color:var(--warn-ink);background:rgba(244,162,88,0.1)}
.fnode.good{border-color:var(--herb);color:var(--accent);background:rgba(112,140,105,0.1)}
.fnode.alt{border-style:dashed;border-color:var(--herb);color:var(--ink)}
.fdown{text-align:center;color:var(--text3);font-size:.85rem;line-height:1.6}
.fbranch{margin-top:.75rem;padding-top:.75rem;border-top:1px dashed var(--border-hover)}
.fbranch-lbl{font-size:.72rem;color:var(--warn-ink);margin-bottom:.5rem}

/* ── EXAMPLE ── */
.example-note{font-size:.8rem;color:var(--text3);font-style:italic}
.example-quote{color:var(--text);font-weight:500;margin-bottom:.6rem}
.example-trans{font-size:.85rem;color:var(--text3);margin:0}
.example-kv{display:grid;grid-template-columns:90px 1fr;gap:.5rem .75rem;font-size:.85rem;margin-bottom:1rem}
.example-kv dt{color:var(--accent);font-weight:600;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding-top:2px}
.example-kv dd{color:var(--text)}
.example-edit{font-size:.8rem;color:var(--text3);margin:0;padding-top:.75rem;border-top:1px dashed var(--border-hover)}

/* ── TABLE ── */
.table-wrap{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--border);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:.85rem;min-width:600px}
th,td{padding:.85rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
th{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);font-weight:600;background:var(--bg2)}
td{color:var(--text2);font-weight:300}
td:first-child{color:var(--text);font-weight:600}
tr:last-child td{border-bottom:none}
.verdict{font-weight:600}
.verdict.yes{color:var(--accent)}
.verdict.later{color:var(--warn-ink)}
.verdict.no{color:var(--text3)}

/* ── TIMELINE ── */
.phases{display:flex;flex-direction:column;gap:1rem;margin:1.5rem 0}
.phase{display:grid;grid-template-columns:110px 1fr;gap:1rem;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.25rem}
.phase-tag{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700}
.phase h3{margin:0 0 .3rem}
.phase p{margin:0;font-size:.9rem}

/* ── CALLOUT / CTA ── */
.callout{
  border-left:3px solid var(--accent);background:var(--celeste-tint);
  border-radius:0 12px 12px 0;padding:1rem 1.25rem;margin:1.5rem 0;
}
.callout p{margin:0}
.cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;
  background:var(--ink);
  border:1px solid var(--ink);border-radius:18px;padding:1.75rem;margin-top:3.5rem;
}
.cta p{margin:0;color:var(--celeste)}
.btn{
  background:var(--marigold);color:var(--ink);padding:.65rem 1.5rem;border-radius:100px;
  font-weight:700;font-size:.9rem;text-decoration:none;white-space:nowrap;
}
.btn:hover{background:var(--bg)}

footer{border-top:1px solid var(--border);padding:1.5rem 2rem;text-align:center;font-size:.8rem;color:var(--text3)}

/* ── RESPONSIVE ── */
@media(max-width:700px){
  nav{padding:1rem 1.25rem}
  .metrics{grid-template-columns:1fr}
  .funnel{flex-direction:column}
  .farrow{transform:rotate(90deg)}
  .flows{grid-template-columns:1fr}
  .phase{grid-template-columns:1fr;gap:.4rem}
}

/* ── PRINT (PRD) ── */
@page{size:A4;margin:16mm 14mm}
@media print{
  :root{--bg:#fff;--bg2:#f3f5f4;--card:#fff;--text:#111;--text2:#333;--text3:#666;--border:#ddd;--accent:#56704F}
  html{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body{font-size:12px}
  nav,.no-print{display:none}
  main{padding:0;max-width:none}
  section{margin-top:1.75rem}
  h1{font-size:2rem}
  .table-wrap{border:none;border-radius:0;overflow:visible}
  table{min-width:0;border:1px solid var(--border)}
  tr,.callout{break-inside:avoid}
  h2,h3{break-after:avoid}
}