/* PI Tax Guy — A Shurek Accounting & Tax Brand */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --green:#0E3B2E;
  --green-deep:#092A20;
  --green-mid:#2F6B57;
  --ivory:#F7F5EF;
  --paper:#FFFFFF;
  --brass:#B78846;
  --brass-light:#D9B87C;
  --ink:#1C1C1A;
  --muted:#5C635C;
  --line:#E3DFD3;
  --radius:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Public Sans',system-ui,sans-serif;color:var(--ink);background:var(--ivory);line-height:1.65;font-size:16.5px}
h1,h2,h3,.display{font-family:'Fraunces',Georgia,serif}
img{max-width:100%}
a{color:var(--green-mid)}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* Header */
.topbar{background:var(--green-deep);color:#CFE3DA;font-size:13px;padding:7px 0;letter-spacing:.04em}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar a{color:var(--brass-light);text-decoration:none}
header.site{background:var(--green);position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(9,42,32,.25)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.brand{color:var(--ivory);text-decoration:none;display:flex;flex-direction:column;line-height:1.15}
.brand .name{font-family:'Fraunces',serif;font-size:24px;font-weight:700;letter-spacing:.01em}
.brand .name em{font-style:normal;color:var(--brass-light)}
.brand .fam{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#9DBCB0}
.nav ul{display:flex;gap:26px;list-style:none;align-items:center}
.nav ul a{color:#E4EEE9;text-decoration:none;font-weight:500;font-size:15px}
.nav ul a:hover{color:var(--brass-light)}
.nav ul a.cta{background:var(--brass);color:var(--green-deep);padding:10px 18px;border-radius:6px;font-weight:700}
.nav ul a.cta:hover{background:var(--brass-light);color:var(--green-deep)}
.menu-btn{display:none;background:none;border:1px solid #3d6a59;color:var(--ivory);font-size:22px;border-radius:6px;padding:2px 10px;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(160deg,var(--green) 0%,var(--green-deep) 70%);color:var(--ivory);padding:84px 0 96px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 85% 15%,rgba(183,136,70,.16),transparent 60%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.eyebrow{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-light);font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(34px,4.4vw,54px);font-weight:600;line-height:1.12;margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--brass-light)}
.hero p.lead{font-size:19px;color:#CFE0D8;max-width:52ch;margin-bottom:30px}
.btn{display:inline-block;padding:14px 26px;border-radius:8px;text-decoration:none;font-weight:700;font-size:16px}
.btn.gold{background:var(--brass);color:var(--green-deep)}
.btn.gold:hover{background:var(--brass-light)}
.btn.ghost{border:1.5px solid #4d7a68;color:var(--ivory);margin-left:12px}
.btn.ghost:hover{border-color:var(--brass-light);color:var(--brass-light)}
.hero .cred{margin-top:26px;font-size:13.5px;color:#8FAEA2}

/* Ledger (signature) */
.ledger{background:var(--paper);color:var(--ink);border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.35);padding:28px 30px;font-size:14.5px;border-top:6px solid var(--brass)}
.ledger h3{font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--green);border-bottom:2px solid var(--green);padding-bottom:10px;margin-bottom:6px;font-family:'Public Sans',sans-serif;font-weight:700}
.ledger .sub{font-size:12px;color:var(--muted);margin-bottom:14px}
.lrow{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s}
.lrow.show{opacity:1;transform:none}
.lrow .amt{font-family:'IBM Plex Mono',monospace;font-weight:500}
.lrow.total{border-bottom:none;border-top:2px solid var(--green);margin-top:6px;padding-top:12px;font-weight:700;color:var(--green)}
.lrow.total .amt{color:var(--brass);font-weight:700;font-size:17px}
.ledger .stamp{margin-top:14px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--green-mid);border:1.5px solid var(--green-mid);display:inline-block;padding:3px 10px;border-radius:4px;transform:rotate(-2deg);opacity:0;transition:opacity .6s .2s}
.ledger .stamp.show{opacity:1}

/* Sections */
section.block{padding:76px 0}
section.block.tint{background:var(--paper)}
section.block.dark{background:var(--green);color:var(--ivory)}
.kicker{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:12px}
.dark .kicker{color:var(--brass-light)}
h2.sec{font-size:clamp(28px,3.2vw,40px);font-weight:600;line-height:1.18;margin-bottom:16px;max-width:24ch}
p.sub{color:var(--muted);max-width:64ch;font-size:17.5px}
.dark p.sub{color:#C8DBD2}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:42px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:42px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(14,59,46,.12)}
.card .ic{width:44px;height:44px;border-radius:9px;background:var(--green);color:var(--brass-light);display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:16px}
.card h3{font-size:20px;margin-bottom:10px;color:var(--green)}
.card p{font-size:15.5px;color:var(--muted)}
.card ul{margin:12px 0 0 18px;font-size:15px;color:var(--muted)}
.card ul li{margin-bottom:6px}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.dark .card h3{color:var(--brass-light)}
.dark .card p,.dark .card ul{color:#C8DBD2}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:30px}
.split .pane h3{font-size:24px;color:var(--green);margin-bottom:12px}
.check{list-style:none;margin-top:14px}
.check li{padding-left:30px;position:relative;margin-bottom:12px;font-size:16px}
.check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--brass);font-weight:700;font-size:17px}

/* Audience banner */
.aud{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius);overflow:hidden;margin-top:44px;box-shadow:0 18px 44px rgba(14,59,46,.16)}
.aud a{display:block;padding:44px 38px;text-decoration:none;color:var(--ivory);position:relative;transition:filter .25s}
.aud a:hover{filter:brightness(1.12)}
.aud .att{background:linear-gradient(145deg,#123C2F,#0A2B21)}
.aud .doc{background:linear-gradient(145deg,#274E42,#143A2E)}
.aud .tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-light);font-weight:700}
.aud h3{font-size:26px;margin:10px 0 8px}
.aud p{color:#C8DBD2;font-size:15px}
.aud .go{display:inline-block;margin-top:16px;color:var(--brass-light);font-weight:700}

/* Markets */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{background:var(--paper);border:1.5px solid var(--line);border-radius:999px;padding:9px 20px;font-weight:600;font-size:14.5px;color:var(--green)}
.chip.hot{background:var(--green);color:var(--brass-light);border-color:var(--green)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.stat{text-align:center;padding:26px 12px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13)}
.stat .n{font-family:'Fraunces',serif;font-size:40px;font-weight:700;color:var(--brass-light)}
.stat .l{font-size:13.5px;color:#B9D0C6;letter-spacing:.03em}

/* Blog cards */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
.bcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:transform .22s,box-shadow .22s}
.bcard:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(14,59,46,.12)}
.bcard .tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:10px}
.bcard h3{font-size:18.5px;line-height:1.35;color:var(--green);margin-bottom:10px}
.bcard p{font-size:14.5px;color:var(--muted);flex:1}
.bcard .more{margin-top:14px;font-weight:700;font-size:14px;color:var(--green-mid)}

/* Article */
.article{max-width:760px;margin:0 auto;padding:64px 24px 80px}
.article .tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);font-weight:700}
.article h1{font-size:clamp(30px,4vw,42px);color:var(--green);line-height:1.18;margin:14px 0 10px}
.article .meta{font-size:14px;color:var(--muted);margin-bottom:34px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.article h2{font-size:26px;color:var(--green);margin:36px 0 14px}
.article p{margin-bottom:18px;font-size:17px}
.article ul,.article ol{margin:0 0 18px 24px;font-size:17px}
.article ul li,.article ol li{margin-bottom:8px}
.article .callout{background:var(--paper);border-left:4px solid var(--brass);padding:22px 26px;border-radius:0 var(--radius) var(--radius) 0;margin:28px 0;font-size:16px}
.article .cta-box{background:var(--green);color:var(--ivory);border-radius:var(--radius);padding:34px;margin-top:44px;text-align:center}
.article .cta-box h3{color:var(--brass-light);font-size:24px;margin-bottom:10px}
.article .cta-box p{color:#C8DBD2;margin-bottom:20px}

/* Form */
.form{background:var(--paper);border-radius:var(--radius);padding:38px;border:1px solid var(--line);box-shadow:0 18px 44px rgba(14,59,46,.1)}
.form label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--green)}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:8px;font-family:inherit;font-size:15.5px;margin-bottom:18px;background:var(--ivory)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brass);border-color:var(--brass)}
.form button{width:100%;background:var(--green);color:var(--brass-light);border:none;padding:15px;border-radius:8px;font-size:16.5px;font-weight:700;cursor:pointer;font-family:inherit}
.form button:hover{background:var(--green-deep)}

/* Footer */
footer{background:var(--green-deep);color:#9DBCB0;padding:56px 0 30px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:36px}
footer h4{color:var(--ivory);font-size:15px;margin-bottom:14px;font-family:'Public Sans',sans-serif}
footer a{color:#9DBCB0;text-decoration:none;display:block;margin-bottom:9px}
footer a:hover{color:var(--brass-light)}
footer .fam-badge{border:1px solid #2c5748;border-radius:8px;padding:14px 16px;margin-top:16px;font-size:13px;line-height:1.5}
footer .fam-badge b{color:var(--brass-light)}
footer .base{border-top:1px solid #1d4537;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#6E8F82}

/* Chatbot */
#chat-fab{position:fixed;bottom:24px;right:24px;z-index:200;background:var(--brass);color:var(--green-deep);border:none;border-radius:999px;padding:15px 22px;font-weight:700;font-size:15.5px;cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.3);font-family:'Public Sans',sans-serif}
#chat-fab:hover{background:var(--brass-light)}
#chat-win{position:fixed;bottom:92px;right:24px;z-index:200;width:360px;max-width:calc(100vw - 32px);height:480px;background:var(--paper);border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.35);display:none;flex-direction:column;overflow:hidden}
#chat-win.open{display:flex}
#chat-head{background:var(--green);color:var(--ivory);padding:16px 18px}
#chat-head b{color:var(--brass-light)}
#chat-head small{display:block;color:#9DBCB0;font-size:12px}
#chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--ivory)}
.msg{max-width:85%;padding:10px 14px;border-radius:12px;font-size:14.5px;line-height:1.5}
.msg.bot{background:var(--paper);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:3px}
.msg.user{background:var(--green);color:var(--ivory);align-self:flex-end;border-bottom-right-radius:3px}
#chat-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px;background:var(--ivory)}
#chat-quick button{background:var(--paper);border:1.5px solid var(--brass);color:var(--green);border-radius:999px;padding:5px 12px;font-size:12.5px;cursor:pointer;font-family:inherit;font-weight:600}
#chat-quick button:hover{background:var(--brass);color:var(--green-deep)}
#chat-input{display:flex;border-top:1px solid var(--line)}
#chat-input input{flex:1;border:none;padding:14px;font-size:14.5px;font-family:inherit;background:var(--paper)}
#chat-input input:focus{outline:none}
#chat-input button{background:var(--green);color:var(--brass-light);border:none;padding:0 20px;font-weight:700;cursor:pointer;font-family:inherit}

@media (max-width:900px){
  .hero .wrap,.grid3,.grid2,.split,.aud,.bgrid,.stats,footer .cols{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--green-deep);flex-direction:column;padding:20px;gap:18px}
  .nav ul.open{display:flex}
  .menu-btn{display:block}
  .btn.ghost{margin-left:0;margin-top:12px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto}
  .lrow,.ledger .stamp{opacity:1;transform:none}
}

/* Skip link + banner */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brass);color:var(--green-deep);padding:10px 18px;font-weight:700;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
#cta-banner{position:fixed;bottom:0;left:0;right:0;background:var(--green-deep);color:var(--ivory);padding:14px 20px;z-index:150;display:none;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;box-shadow:0 -8px 30px rgba(0,0,0,.3);font-size:15px}
#cta-banner.show{display:flex}
#cta-banner a{background:var(--brass);color:var(--green-deep);padding:9px 18px;border-radius:7px;text-decoration:none;font-weight:700;font-size:14.5px}
#cta-banner button{background:none;border:none;color:#9DBCB0;font-size:20px;cursor:pointer;padding:4px 8px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2.5px solid var(--brass);outline-offset:2px}

/* ===== Visual upscale: photography, reveals, polish ===== */
/* NOTE: Photos hotlinked from Unsplash (free license, verified URLs). For heavy
   traffic, download and self-host: search each photo-XXXX id on unsplash.com. */
.hero.photo{background:linear-gradient(160deg,rgba(14,59,46,.86) 0%,rgba(9,42,32,.94) 70%),var(--hero-img) center/cover no-repeat}
.hero.photo::after{background:radial-gradient(700px 400px at 85% 15%,rgba(183,136,70,.22),transparent 60%)}
.band{position:relative;padding:110px 0;background:linear-gradient(rgba(9,42,32,.88),rgba(9,42,32,.9)),var(--band-img) center/cover no-repeat fixed;color:var(--ivory);text-align:center}
.band blockquote{font-family:'Fraunces',serif;font-size:clamp(24px,3.4vw,38px);font-weight:600;line-height:1.3;max-width:26ch;margin:0 auto 18px;font-style:italic}
.band blockquote em{color:var(--brass-light);font-style:italic}
.band .who{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#9DBCB0}
@media (max-width:900px){.band{background-attachment:scroll}}
.topbar{border-bottom:1px solid rgba(183,136,70,.45)}
section.block{padding:84px 0}
.card{box-shadow:0 2px 10px rgba(14,59,46,.05)}
.card:hover{box-shadow:0 22px 48px rgba(14,59,46,.14)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.band{background-attachment:scroll}}
/* Chatbot polish */
#chat-win{max-height:70vh}
@media (max-height:600px){#chat-win{height:auto;top:12px;bottom:80px}}
.msg.typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted);margin:0 2px;animation:blink 1.2s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
@media (prefers-reduced-motion:reduce){.msg.typing span{animation:none;opacity:.6}}