/* SoloStack AI — shared stylesheet */
:root{
  --bg:#0d1117; --surface:#161b22; --surface-2:#1c2330;
  --text:#e6edf3; --muted:#9aa7b5; --line:#232c38;
  --brand:#5b8cff; --brand-2:#7c5cff; --accent:#22c98a;
  --warn:#f2b84b; --max:1080px; --radius:14px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(13,17,23,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--text)}
.logo span{background:linear-gradient(90deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.nav nav a{color:var(--muted);margin-left:22px;font-size:15px;font-weight:500}
.nav nav a:hover{color:var(--text);text-decoration:none}

/* Hero */
.hero{padding:70px 0 50px;text-align:center;
  background:radial-gradient(900px 400px at 50% -10%,rgba(91,140,255,.18),transparent)}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:.2em 0 .3em;
  letter-spacing:-.03em;font-weight:800}
.hero p.lead{font-size:19px;color:var(--muted);max-width:620px;margin:0 auto 28px}
.pill{display:inline-block;font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(91,140,255,.12);border:1px solid rgba(91,140,255,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:8px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--brand),var(--brand-2));
  color:#fff;font-weight:600;padding:13px 26px;border-radius:10px;font-size:16px}
.btn:hover{opacity:.92;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}

/* Sections */
section{padding:46px 0}
h2.section{font-size:28px;letter-spacing:-.02em;margin:0 0 6px}
.sub{color:var(--muted);margin:0 0 28px}

/* Card grid */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-3px);border-color:var(--brand)}
.card .tag{font-size:12px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.card h3{margin:8px 0 6px;font-size:19px}
.card p{color:var(--muted);font-size:15px;margin:0 0 14px}
.card a.more{font-weight:600;font-size:14px}

/* Article */
article.post{max-width:760px;margin:0 auto;padding:40px 0}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:14px}
article.post h1{font-size:clamp(28px,4vw,40px);line-height:1.15;letter-spacing:-.02em;margin:.1em 0 .3em}
.meta{color:var(--muted);font-size:14px;margin-bottom:26px;
  border-bottom:1px solid var(--line);padding-bottom:18px}
.meta b{color:var(--text)}
article.post h2{font-size:26px;margin:38px 0 10px;letter-spacing:-.01em}
article.post h3{font-size:20px;margin:26px 0 8px}
article.post p{margin:0 0 16px}
article.post ul,article.post ol{padding-left:22px;margin:0 0 18px}
article.post li{margin:6px 0}
.callout{background:var(--surface);border-left:3px solid var(--brand);
  border-radius:8px;padding:16px 18px;margin:22px 0;color:var(--muted);font-size:15px}
.tldr{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  padding:20px 22px;margin:0 0 28px}
.tldr b{color:var(--text)}

/* Table */
.tablewrap{overflow-x:auto;margin:22px 0}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:hover{background:var(--surface)}
.rank{color:var(--brand);font-weight:800}

/* Review block */
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;margin:24px 0}
.review .head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.review h3{margin:0;font-size:22px}
.score{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;
  font-weight:800;padding:6px 12px;border-radius:8px;font-size:15px}
.prosc{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
.prosc h4{margin:0 0 6px;font-size:14px}
.prosc ul{margin:0;padding-left:18px;font-size:14px;color:var(--muted)}
.pros h4{color:var(--accent)}.cons h4{color:var(--warn)}
.best-for{font-size:14px;color:var(--muted);margin:6px 0 16px}

/* Disclosure */
.disc{font-size:13px;color:var(--muted);background:var(--surface);
  border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:0 0 26px}

/* CTA */
.cta{background:linear-gradient(120deg,rgba(91,140,255,.12),rgba(124,92,255,.12));
  border:1px solid var(--line);border-radius:var(--radius);padding:34px;text-align:center;margin:30px 0}
.cta h2{margin:0 0 8px}
.cta p{color:var(--muted);margin:0 0 18px}

/* Footer */
footer.site{border-top:1px solid var(--line);margin-top:40px;padding:34px 0;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer.site a{color:var(--muted)}
footer.site a:hover{color:var(--text)}
.fcol h4{color:var(--text);font-size:14px;margin:0 0 8px}
.fcol a{display:block;margin:4px 0}

@media(max-width:640px){
  body{font-size:16px}
  .nav nav a{margin-left:14px;font-size:14px}
  .prosc{grid-template-columns:1fr}
}

/* Risk banner (crypto YMYL) */
.riskbar{background:rgba(242,184,75,.1);border-bottom:1px solid rgba(242,184,75,.3);
  color:var(--warn);font-size:13px;text-align:center;padding:8px 16px}
.riskbar b{color:var(--warn)}

/* ===== v2 layout & accents ===== */
/* Section header with "view all" link */
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin:0 0 6px}
.sec-head h2{margin:0}
.sec-head a{font-size:14px;font-weight:600;white-space:nowrap}

/* Path chooser (home "start here") */
.paths{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));margin:8px 0 6px}
.path{position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:26px 24px;transition:transform .15s,border-color .15s}
.path:hover{transform:translateY(-4px);border-color:var(--brand);text-decoration:none}
.path .num{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.path h3{margin:12px 0 8px;font-size:21px;color:var(--text)}
.path p{color:var(--muted);font-size:15px;margin:0 0 14px}
.path .go{font-weight:700;color:var(--brand);font-size:14px}

/* Hub hero */
.hubhero{padding:52px 0 24px;text-align:center;
  background:radial-gradient(720px 320px at 50% -20%,rgba(91,140,255,.16),transparent)}
.hubhero .pill{margin-bottom:10px}
.hubhero h1{font-size:clamp(28px,4.6vw,42px);margin:.1em 0 .3em;letter-spacing:-.02em;line-height:1.12}
.hubhero p{color:var(--muted);max-width:640px;margin:0 auto;font-size:18px}

/* Top pick highlighted box (money accent) */
.toppick{background:linear-gradient(120deg,rgba(91,140,255,.15),rgba(124,92,255,.15));
  border:1px solid rgba(91,140,255,.38);border-radius:16px;padding:22px 24px;margin:26px 0;
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.toppick .tp-l{flex:1;min-width:220px}
.toppick .tp-tag{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--brand)}
.toppick h3{margin:6px 0 6px;font-size:20px}
.toppick p{margin:0;color:var(--muted);font-size:14px}
.toppick .btn{white-space:nowrap}

/* Read-next band (funnel from every article) */
.readnext{border-top:1px solid var(--line);margin-top:34px;padding-top:22px}
.readnext h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.readnext .chips{display:flex;flex-wrap:wrap;gap:10px}
.readnext .chips a{display:inline-block;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;color:var(--text)}
.readnext .chips a:hover{border-color:var(--brand);text-decoration:none}

/* Next-step block (soft funnel on learn/how-to) */
.nextstep{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:12px;padding:18px 20px;margin:26px 0}
.nextstep b{color:var(--text)}
.nextstep a{font-weight:700}