/* ToneLoupe — guides section, shared styles (matches index.html design) */
:root{
  --bg:#0e0e11; --bg2:#15151a; --ink:#f2f2f4; --ink2:#a6a6af; --ink3:#6f6f78;
  --hair:#26262c; --accent:#f6c819; --accent-ink:#1a1400;
}
*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased;
  font:16px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif}
a{color:inherit; text-decoration:none}
img,video{display:block; max-width:100%; height:auto}
.wrap{max-width:1080px; margin:0 auto; padding:0 24px}

/* nav (same as homepage) */
header{position:sticky; top:0; background:rgba(14,14,17,.82); backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px); border-bottom:1px solid var(--hair); z-index:9}
.nav{display:flex; align-items:center; gap:20px; height:60px}
.brand{display:flex; align-items:center; gap:10px; font-weight:700;
  letter-spacing:.16em; font-size:13px}
.brand img{width:26px; height:26px; border-radius:6px}
.nav .links{margin-left:auto; display:flex; align-items:center; gap:22px;
  font-size:14px; color:var(--ink2)}
.nav .links a:hover{color:var(--ink)}
.cta{background:var(--accent); color:var(--accent-ink); font-weight:600; font-size:13.5px;
  padding:8px 15px; border-radius:9px; white-space:nowrap}
.cta:hover{filter:brightness(1.07)}
.cta .short{display:none}
@media (max-width:760px){
  .cta .full{display:none}
  .cta .short{display:inline}
}

/* guides index */
.pagehead{padding:64px 0 8px; text-align:center}
.eyebrow{color:var(--accent); font-size:12px; font-weight:700; letter-spacing:.26em;
  margin-bottom:14px}
.pagehead h1{font-size:clamp(28px,4.4vw,42px); font-weight:800; letter-spacing:-.01em;
  text-wrap:balance}
.pagehead .sub{color:var(--ink2); max-width:56ch; margin:16px auto 0; text-wrap:pretty}
.cards{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:44px 0 0}
.card{background:var(--bg2); border:1px solid var(--hair); border-radius:16px;
  padding:26px 24px; display:flex; flex-direction:column; gap:10px;
  transition:border-color .15s}
.card:hover{border-color:#3f3f47}
.card .tag{font-size:11.5px; font-weight:700; letter-spacing:.14em; color:var(--accent)}
.card h2{font-size:18px; font-weight:700; line-height:1.35; text-wrap:balance}
.card p{color:var(--ink2); font-size:14.5px}
.card .more{margin-top:auto; padding-top:6px; font-size:13.5px; font-weight:600;
  color:var(--accent)}

/* article */
article{max-width:720px; margin:0 auto; padding:64px 24px 0}
article .tag{font-size:11.5px; font-weight:700; letter-spacing:.14em; color:var(--accent)}
article h1{font-size:clamp(27px,4.2vw,38px); font-weight:800; line-height:1.18;
  letter-spacing:-.01em; margin:12px 0 0; text-wrap:balance}
article .meta{color:var(--ink3); font-size:13.5px; margin-top:14px}
article .lede{color:var(--ink2); font-size:18px; margin-top:22px; text-wrap:pretty}
article h2{font-size:22px; font-weight:700; margin:44px 0 12px; letter-spacing:-.005em}
article h3{font-size:17px; font-weight:700; margin:28px 0 10px}
article p{color:var(--ink2); margin:14px 0}
article strong{color:var(--ink); font-weight:650}
article a{color:var(--accent)}
article a:hover{text-decoration:underline}
article ul,article ol{color:var(--ink2); margin:14px 0; padding-left:24px}
article li{margin:8px 0}
article li::marker{color:var(--accent)}
article blockquote{border-left:3px solid var(--accent); padding:2px 0 2px 18px;
  margin:20px 0; color:var(--ink); font-weight:500}
.note{background:var(--bg2); border:1px solid var(--hair); border-radius:12px;
  padding:16px 20px; margin:20px 0; font-size:14.5px; color:var(--ink2)}
.note b{color:var(--ink)}

/* figures */
article figure{margin:28px 0}
article figure img{width:100%; border:1px solid var(--hair); border-radius:12px}
article figcaption{font-size:13px; color:var(--ink3); padding-top:10px;
  text-align:center; text-wrap:pretty}

/* product CTA box */
.plug{background:var(--bg2); border:1px solid var(--hair); border-radius:16px;
  padding:28px; margin:52px 0 0; position:relative; overflow:hidden}
.plug::before{content:""; position:absolute; inset:0 0 auto 0; height:3px;
  background:linear-gradient(90deg, transparent, var(--accent), transparent)}
.plug .head{display:flex; align-items:center; gap:14px; margin-bottom:12px}
.plug .head img{width:44px; height:44px; border-radius:10px}
.plug .head b{font-size:16.5px}
.plug .head small{display:block; color:var(--ink3); font-size:12.5px; margin-top:2px}
.plug p{color:var(--ink2); font-size:14.5px; margin:0 0 18px}
.plug .row{display:flex; gap:14px; align-items:center; flex-wrap:wrap}
.plug .price{color:var(--ink3); font-size:13px}

/* prev/next + footer */
.also{border-top:1px solid var(--hair); margin-top:52px; padding-top:28px}
.also .h{font-size:12px; font-weight:700; letter-spacing:.2em; color:var(--ink3);
  margin-bottom:14px}
.also a{display:block; color:var(--ink2); font-size:15px; margin:8px 0; font-weight:500}
.also a:hover{color:var(--accent)}
footer{margin-top:80px; border-top:1px solid var(--hair);
  padding:40px 0 56px; color:var(--ink3); font-size:13px}
footer .cols{display:flex; gap:14px 26px; flex-wrap:wrap;
  justify-content:space-between; align-items:center}
footer a{color:var(--ink2)} footer a:hover{color:var(--ink)}

@media (max-width:760px){
  .wrap{padding:0 18px}
  .nav{gap:12px}
  .nav .links{gap:14px; font-size:13px}
  .nav .links a.hidesm{display:none}
  .pagehead{padding-top:48px}
  .cards{grid-template-columns:1fr}
  article{padding-top:48px}
  footer .cols{justify-content:center; text-align:center}
}