/* Center for Nonprofit AI — site mockup stylesheet (per CNAI Brand Guide) */
:root{
  --navy:#0F2440;
  --navy-deep:#0A1A30;
  --brass:#B9924C;
  --brass-light:#D8B87A;
  --paper:#FCFBF8;
  --ink:#1C2733;
  --muted:#5B6875;
  --line:#E4E0D6;
  --good:#3E7C5B;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Public Sans',sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:17px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* ---------- Navigation ---------- */
.site-header{background:var(--navy);border-bottom:3px solid var(--brass);position:sticky;top:0;z-index:50}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:0;width:44px;height:40px;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px;flex-wrap:wrap}
.wordmark{font-family:'Spectral',serif;font-weight:700;font-size:1.2rem;color:#fff;text-decoration:none;letter-spacing:.02em;white-space:nowrap;display:inline-flex;align-items:center;gap:10px}
.wordmark .mark{height:38px;width:38px;flex:none}
footer .wordmark .mark{height:30px;width:30px}
.wordmark span{color:var(--brass-light)}
.nav-links{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.nav-links a{color:#C7D0DD;text-decoration:none;font-size:.92rem;font-weight:500;transition:color .12s}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.active{border-bottom:2px solid var(--brass);padding-bottom:2px}
.nav-cta{border:1.5px solid var(--brass);color:var(--brass-light)!important;padding:8px 16px;border-radius:6px;font-weight:600!important;transition:background .12s,color .12s}
.nav-cta:hover{background:var(--brass);color:var(--navy)!important}

/* ---------- Type ---------- */
h1{font-family:'Spectral',serif;font-weight:600;font-size:clamp(2.1rem,4.6vw,3rem);line-height:1.12;color:var(--navy)}
h2{font-family:'Spectral',serif;font-weight:600;font-size:clamp(1.5rem,3vw,2rem);line-height:1.2;color:var(--navy)}
h3{font-weight:700;font-size:1.12rem;color:var(--navy);margin-bottom:8px}
.eyebrow{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:14px}
p.lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.on-dark h1,.on-dark h2{color:#fff}
.on-dark p{color:#C7D0DD}
.on-dark .eyebrow{color:var(--brass-light)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;font-weight:600;font-size:1rem;padding:14px 28px;border-radius:6px;border:none;cursor:pointer;font-family:inherit;transition:background .15s}
.btn:hover{background:var(--navy-deep)}
.btn.brass{background:var(--brass);color:var(--navy)}
.btn.brass:hover{background:#A47F3D;color:#fff}
.btn.on-navy{background:var(--brass);color:var(--navy)}
.btn.on-navy:hover{background:var(--brass-light)}
.text-link{color:var(--navy);font-weight:600;text-decoration:none;border-bottom:2px solid var(--brass)}
.text-link:hover{color:var(--brass)}

/* ---------- Sections ---------- */
section{padding:72px 0}
.hero{background:var(--navy);padding:96px 0 88px}
.hero .eyebrow{color:var(--brass-light)}
.hero h1{color:#fff;max-width:18ch}
.hero p{color:#C7D0DD;max-width:56ch;margin-top:20px;font-size:1.15rem}
.hero .actions{margin-top:36px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.hero .actions .text-link{color:#C7D0DD;border-color:var(--brass)}
.hero .actions .text-link:hover{color:#fff}
.band-navy{background:var(--navy);color:#fff}
.band-tint{background:#F4F1EA}
.center{text-align:center}
.section-head{max-width:640px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:820px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;display:flex;flex-direction:column;gap:6px}
.card .k{font-family:'Spectral',serif;font-weight:700;font-size:1.25rem;color:var(--navy)}
.card p{color:var(--muted);font-size:.97rem}
.card-top{height:4px;background:var(--brass);border-radius:2px;width:44px;margin-bottom:14px}

/* ---------- Stats ---------- */
.stats{display:flex;gap:56px;flex-wrap:wrap;margin-top:40px}
.stat b{font-family:'Spectral',serif;font-size:2.6rem;font-weight:700;color:var(--navy);display:block;line-height:1}
.band-navy .stat b,.hero .stat b{color:var(--brass-light)}
.stat span{font-size:.9rem;color:var(--muted);display:block;margin-top:6px;max-width:22ch}
.band-navy .stat span{color:#C7D0DD}

/* ---------- Service blocks ---------- */
.svc{border-top:1px solid var(--line);padding:34px 0;display:grid;grid-template-columns:280px 1fr;gap:28px}
@media(max-width:820px){.svc{grid-template-columns:1fr;gap:8px}}
.svc h3{font-family:'Spectral',serif;font-size:1.35rem;font-weight:600}
.svc p{color:var(--muted)}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px}
.step-card::before{counter-increment:step;content:counter(step);display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--brass-light);font-weight:700;align-items:center;justify-content:center;font-family:'Spectral',serif;margin-bottom:14px}

/* ---------- Article cards (Insights) ---------- */
.post{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.post .cat{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--brass);padding:20px 24px 0}
.post h3{font-family:'Spectral',serif;font-size:1.2rem;font-weight:600;padding:8px 24px 0;line-height:1.3}
.post p{color:var(--muted);font-size:.93rem;padding:10px 24px 22px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 40px}
.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 16px;font-size:.82rem;font-weight:600;color:var(--navy);text-decoration:none}
.pill:hover,.pill.active{border-color:var(--brass);background:#FBF7EF}

/* ---------- Forms ---------- */
.field{margin-top:18px}
.field label{display:block;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brass);outline:none}
.form-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px;max-width:560px}
.inline-form{display:flex;gap:10px;max-width:460px;flex-wrap:wrap}
.inline-form input{flex:1;min-width:220px;font:inherit;padding:13px 14px;border:1.5px solid var(--line);border-radius:6px}
.fine{margin-top:12px;font-size:.8rem;color:var(--muted)}
.band-navy .fine{color:#8fa0b8}

/* ---------- Checklist ---------- */
.check{list-style:none;margin-top:20px}
.check li{padding-left:30px;position:relative;margin-bottom:12px;color:var(--ink)}
.check li::before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:700}
.band-navy .check li{color:#C7D0DD}

/* ---------- Founder ---------- */
.founder{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start}
@media(max-width:820px){.founder{grid-template-columns:1fr}}
.headshot{width:200px;height:200px;border-radius:10px;background:linear-gradient(160deg,var(--navy) 60%,var(--navy-deep));display:flex;align-items:center;justify-content:center;color:var(--brass-light);font-family:'Spectral',serif;font-size:3rem;font-weight:700;border-bottom:4px solid var(--brass)}

/* ---------- Footer ---------- */
footer{background:var(--navy);color:#C7D0DD;padding:64px 0 36px;margin-top:0;border-top:3px solid var(--brass)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:44px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr}}
footer .wordmark{font-size:1.05rem}
footer p{font-size:.9rem;margin-top:12px;max-width:34ch}
.foot-head{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-light);font-weight:700;margin-bottom:14px}
.foot-links{list-style:none}
.foot-links li{margin-bottom:9px}
.foot-links a{color:#C7D0DD;text-decoration:none;font-size:.92rem}
.foot-links a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:22px;font-size:.8rem;color:#8fa0b8;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.legal a{color:#8fa0b8}

/* ---------- Page intro (interior pages) ---------- */
.page-intro{padding:76px 0 56px}
.page-intro p.lead{margin-top:18px}
.divider{height:1px;background:var(--line)}


/* ---------- Mobile ---------- */
@media(max-width:880px){
  .nav{padding:12px 0;flex-wrap:nowrap}
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy-deep);flex-direction:column;align-items:stretch;gap:0;padding:6px 24px 20px;border-bottom:3px solid var(--brass);box-shadow:0 14px 28px rgba(10,26,48,.35)}
  body.nav-open .nav-links{display:flex}
  .nav-links a{padding:13px 0;font-size:1.02rem;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-links a.active{border-bottom:1px solid rgba(255,255,255,.08);color:var(--brass-light);padding-bottom:13px}
  .nav-cta{margin-top:14px;text-align:center;padding:12px 16px;border-bottom:none!important}
  .wordmark{font-size:1.05rem}
  .wordmark .mark{height:32px;width:32px}
  section{padding:52px 0}
  .hero{padding:60px 0 56px}
  .hero .actions{gap:16px}
  .page-intro{padding:52px 0 40px}
  .stats{gap:26px;margin-top:26px}
  .stat b{font-size:2.1rem}
  .headshot{width:140px;height:140px;font-size:2.2rem;border-radius:8px}
  .form-card{padding:24px}
  .btn{width:100%;text-align:center}
  .inline-form .btn,.nav-cta{width:auto}
  .steps{gap:14px}
  .grid-2,.grid-3{gap:16px}
  footer{padding:48px 0 30px}
}
@media(min-width:881px){
  body.nav-open .nav-links{display:flex}
}