/* mobile-first styles.
   Base rules target phones; min-width queries add room for tablets and desktops. */
:root{
  --bg:#ffffff;
  --soft:#f5f7fa;
  --ink:#1f3047;
  --text:#4b5d70;
  --muted:#7f8fa1;
  --brand:#4a5d78;
  --brand-d:#3c4d64;
  --brand-soft:#e9edf2;
  --hi:#efd9a7;
  --gold:#c79a3b;
  --line:#e1e7ee;
  --font:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;
  --pad:20px;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;padding-bottom:76px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{color:var(--ink);font-weight:800;letter-spacing:-.02em;line-height:1.15;text-wrap:balance}
p,li{text-wrap:pretty}
mark{background:linear-gradient(transparent 58%,var(--hi) 58%);color:inherit;padding:0 .06em}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}
.kicker{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff;padding:14px 22px;border-radius:10px;font-weight:700;font-size:16px;border:0;cursor:pointer;font-family:inherit;min-height:48px;transition:background .15s}
.btn:hover{background:var(--brand-d)}
.btn.line{background:#fff;color:var(--ink);border:2px solid var(--line)}
.btn.line:hover{border-color:var(--brand);color:var(--brand)}
.btn.block{width:100%}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.02em}
.logo small{font-weight:600;color:var(--brand)}
.menu-btn{width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;place-items:center;cursor:pointer}
.menu-btn span,.menu-btn span:before,.menu-btn span:after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;content:""}
.menu-btn span:before{position:absolute;top:-6px}
.menu-btn span:after{position:absolute;top:6px}
.links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px var(--pad) 20px;flex-direction:column}
.links.open{display:flex}
.links a{padding:14px 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.links a.btn{margin-top:14px;border:0;color:#fff}
.nav-cta{display:none}

/* mobile sticky call bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);padding:12px var(--pad);display:flex;gap:10px}
.callbar .btn{flex:1;padding:12px;font-size:15px}

/* hero */
.hero{padding:44px 0 52px}
.hero h1{font-size:clamp(34px,8.5vw,68px);margin:14px 0 18px}
.hero p.lead{font-size:18px;max-width:46ch}
.hero .cta{margin-top:26px;display:grid;gap:10px}
.chips{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:13px;font-weight:700;color:var(--ink);background:var(--soft);border:1px solid var(--line);padding:6px 11px;border-radius:8px}
.check{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 44px rgba(31,48,71,.09);overflow:hidden}
.check-h{background:var(--brand);color:#fff;padding:16px 20px;font-weight:800;display:flex;justify-content:space-between;align-items:center;font-size:15px}
.check-h small{font-weight:600;opacity:.85}
.q{display:flex;gap:12px;padding:16px 20px;border-top:1px solid var(--line)}
.q:first-of-type{border-top:0}
.box{flex:none;width:22px;height:22px;border:2px solid #c6d0db;border-radius:6px;margin-top:2px}
.q b{display:block;color:var(--ink);font-size:15.5px}
.q span{font-size:14px;color:var(--muted)}
.check-f{background:var(--soft);padding:14px 20px;font-size:14px;font-weight:700;color:var(--brand)}

/* sections */
section{padding:56px 0}
.soft{background:var(--soft)}
.head{max-width:760px;margin-bottom:32px}
.head h2{font-size:clamp(28px,6vw,46px);margin:12px 0 12px}
.head p{font-size:17px}
.grid{display:grid;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{font-size:21px;margin:14px 0 10px}
.n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand);font-weight:800}
.card .fix{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);color:var(--ink)}
.card .fix b{color:var(--brand)}

/* problem band */
.band{background:var(--brand);color:#eef1f6;border-radius:20px;padding:32px 22px}
.band h2{color:#fff;font-size:clamp(28px,6vw,44px);margin:12px 0 12px}
.band .kicker{color:var(--hi)}
.probs{display:grid;gap:10px;margin-top:24px}
.prob{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:14px 16px}
.prob b{display:block;color:#fff}
.prob span{font-size:14px;color:var(--hi);font-weight:700}

/* audiences */
.aud .card{border-top:5px solid var(--brand)}
.aud .card:nth-child(2){border-top-color:var(--gold)}
.aud .card:nth-child(3){border-top-color:#a8563f}
.aud .card:nth-child(4){border-top-color:#6d5a9c}
.aud .card:nth-child(5){border-top-color:#3f6f8f}
.aud .card:nth-child(6){border-top-color:#8a7a5c}
.aud h3{margin-top:0}
.aud ul{list-style:none}
.aud li{font-size:15px;padding:8px 0;border-top:1px solid var(--line)}
.aud li:first-child{border-top:0}

/* services */
.svc{display:grid;gap:6px;padding:22px 0;border-bottom:1px solid var(--line)}
.svc-list{border-top:2px solid var(--ink)}
.svc .num{font-weight:800;color:var(--brand);font-size:14px}
.svc h3{font-size:21px}
.tag{justify-self:start;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;background:var(--hi);color:var(--ink);padding:5px 9px;border-radius:6px;margin-top:6px}
.tag.grey{background:var(--brand-soft);color:var(--brand)}

/* readiness tool */
.tool{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 18px 44px rgba(31,48,71,.07)}
.tool label.field{display:block;font-weight:700;color:var(--ink);margin-bottom:8px}
.tool select{width:100%;font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);min-height:48px}
.rq{padding:18px 0;border-top:1px solid var(--line)}
.rq:first-of-type{border-top:0}
.rq p{font-weight:700;color:var(--ink);margin-bottom:10px}
.opts{display:grid;gap:8px}
.opts label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;font-size:15px;min-height:48px}
.opts input{accent-color:var(--brand);width:18px;height:18px}
.opts label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.progress{height:8px;background:var(--brand-soft);border-radius:8px;overflow:hidden;margin:6px 0 4px}
.progress i{display:block;height:100%;width:0;background:var(--brand);transition:width .25s}
.result{display:none;margin-top:22px;border-radius:16px;background:var(--soft);padding:22px}
.result.show{display:block}
.score{display:flex;align-items:baseline;gap:10px}
.score b{font-size:48px;color:var(--ink);line-height:1;font-weight:800}
.result h3{font-size:22px;margin:8px 0}
.result ul{margin:12px 0 18px 18px}
.result li{margin:6px 0}

/* chat assistant */
.chat-fab{position:fixed;right:16px;bottom:88px;z-index:45;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:13px 18px;font:700 15px var(--font);box-shadow:0 10px 30px rgba(31,48,71,.25);cursor:pointer;display:flex;align-items:center;gap:8px}
.chat-fab{background:var(--brand)}
.chat{position:fixed;inset:0;z-index:60;background:#fff;display:none;flex-direction:column}
.chat.open{display:flex}
.chat-h{display:flex;justify-content:space-between;align-items:center;padding:14px var(--pad);border-bottom:1px solid var(--line)}
.chat-h b{color:var(--ink)}
.chat-h small{display:block;font-size:12px;color:var(--muted)}
.chat-x{width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:22px;color:var(--ink);cursor:pointer}
.chat-log{flex:1;overflow-y:auto;padding:16px var(--pad);display:flex;flex-direction:column;gap:10px;background:var(--soft)}
.msg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:15px;white-space:pre-wrap}
.msg.bot{background:#fff;border:1px solid var(--line);color:var(--ink);align-self:flex-start}
.msg.me{background:var(--brand);color:#fff;align-self:flex-end}
.chat-sugg{display:flex;gap:8px;overflow-x:auto;padding:10px var(--pad) 0;background:#fff}
.chat-sugg button{flex:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font:600 13px var(--font);color:var(--ink);cursor:pointer}
.chat-f{display:flex;gap:8px;padding:12px var(--pad) 16px;background:#fff}
.chat-f input{flex:1;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;min-width:0}
.chat-note{font-size:11.5px;color:var(--muted);padding:0 var(--pad) 12px;background:#fff}

/* about */
.creds{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.creds div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.creds strong{display:block;font-size:22px;color:var(--ink);font-weight:800;line-height:1.15}
.creds small{font-size:13px}

/* contracting */
.reg{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.reg div{display:flex;justify-content:space-between;gap:14px;padding:13px 18px;border-top:1px solid var(--line);font-size:15px}
.reg div:first-child{border-top:0}
.reg b{color:var(--ink)}
.naics{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.naics span{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--ink)}

/* insights */
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:border-color .15s}
.post-card:hover{border-color:var(--brand)}
.post-card .kicker{font-size:11px}
.post-card h3{font-size:19px;margin:10px 0 8px}
.post-card p{font-size:15px}
.post-card .more{display:inline-block;margin-top:12px;font-weight:700;color:var(--brand);font-size:14px}

/* article pages */
.article{padding:40px 0 64px}
.article .wrap{max-width:740px}
.article h1{font-size:clamp(30px,7vw,48px);margin:12px 0 14px}
.article .meta{font-size:14px;color:var(--muted);margin-bottom:28px}
.article h2{font-size:24px;margin:34px 0 10px}
.article p{margin:0 0 16px;font-size:17px}
.article ul,.article ol{margin:0 0 18px 22px;font-size:17px}
.article li{margin:6px 0}
.article .callout{background:var(--soft);border-left:4px solid var(--brand);border-radius:10px;padding:18px 20px;margin:26px 0}
.article .callout p{margin:0}
.back{display:inline-block;font-weight:700;color:var(--brand);font-size:14px}

/* final cta + footer */
.final{text-align:center}
.final .inner{border:2px solid var(--line);border-radius:20px;padding:40px 22px}
.final h2{font-size:clamp(28px,6vw,48px);margin:12px auto 14px;max-width:18ch}
.final p{max-width:50ch;margin:0 auto 24px}
footer{border-top:1px solid var(--line);padding:26px 0;font-size:14px;color:var(--muted)}
footer .wrap{display:grid;gap:8px}

/* ---------- tablet ---------- */
@media (min-width:640px){
  :root{--pad:32px}
  .hero .cta{display:flex;flex-wrap:wrap}
  .grid.two,.grid.three,.aud{grid-template-columns:1fr 1fr}
  .probs{grid-template-columns:1fr 1fr}
  .opts{grid-template-columns:1fr 1fr}
  .creds{grid-template-columns:repeat(4,1fr)}
  .chat{inset:auto 16px 88px auto;width:400px;height:580px;border-radius:18px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(31,48,71,.22);overflow:hidden}
}

/* ---------- desktop ---------- */
@media (min-width:960px){
  :root{--pad:56px}
  body{font-size:17px;padding-bottom:0}
  .callbar{display:none}
  .chat-fab{bottom:24px;right:24px}
  .chat{bottom:24px;right:24px}
  .menu-btn{display:none}
  .links{display:flex;position:static;flex-direction:row;gap:26px;padding:0;border:0;background:none}
  .links a{border:0;padding:0;font-size:15px}
  .links a.btn{display:none}
  .nav-cta{display:inline-flex}
  .nav .wrap{height:74px}
  .hero{padding:88px 0 92px}
  .hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
  .check{margin-top:0}
  section{padding:96px 0}
  .head{margin-bottom:48px}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .aud{grid-template-columns:repeat(3,1fr)}
  .band{padding:64px}
  .band-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
  .probs{grid-template-columns:1fr;margin-top:0}
  .svc{grid-template-columns:60px 1fr 1.4fr auto;gap:24px;align-items:start;padding:28px 0}
  .tag{margin-top:2px}
  .split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
  .tool-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
  .final .inner{padding:80px 56px}
  footer .wrap{display:flex;justify-content:space-between}
}
