/* Shared styling for /guides/*. Extracted from the first guide so a new one is content only.
   Matches the product pages: same variables, same header, same footer. */
:root{
  --ground:#0a0b0f; --line:#22262f; --line2:#2c313b;
  --text:#c6cbd4; --dim:#7c838f; --white:#eef1f6;
  --teal:#6fb0a8; --amber:#e0a24a;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:920px;
}
*{box-sizing:border-box}
body{margin:0; background:var(--ground); color:var(--text); font-family:var(--sans);
     font-size:16.5px; line-height:1.62; -webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%; height:auto; display:block}
::selection{background:rgba(224,162,74,.28)}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 26px}

header{border-bottom:1px solid var(--line); padding:26px 0}
.brand{font-family:var(--mono); font-size:15px; letter-spacing:.30em;
       text-transform:uppercase; color:var(--white); text-decoration:none;
       display:inline-flex; align-items:center; gap:11px; flex-wrap:nowrap; white-space:nowrap}
.brand img{width:29px; height:29px; border-radius:50%; flex:0 0 auto; display:block}
.brand span{color:var(--teal)}
.nav{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap}
.cats{display:flex; gap:24px}
.cats a{font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase;
        color:var(--dim); text-decoration:none; padding-bottom:3px;
        border-bottom:1px solid transparent; transition:.15s}
.cats a:hover{color:var(--white)}
.cats a.on{color:var(--teal); border-bottom-color:var(--teal)}

.num{font-family:var(--mono); font-size:11.5px; letter-spacing:.26em;
     text-transform:uppercase; color:var(--dim)}
h1{font-family:var(--mono); font-size:clamp(26px,4.6vw,38px); letter-spacing:.10em;
   margin:14px 0 14px; color:var(--white); font-weight:600; line-height:1.25}
.lede{font-size:18.5px; max-width:660px; margin:0 0 18px}
.sub{font-size:15px; color:var(--dim); max-width:660px; margin:0 0 4px}
.hero{padding:52px 0 30px}

section{border-top:1px solid var(--line); padding:44px 0}
h2{font-family:var(--mono); font-size:13px; letter-spacing:.24em; text-transform:uppercase;
   color:var(--teal); margin:0 0 22px; font-weight:600}
h3{color:var(--white); font-size:18px; margin:26px 0 7px; font-weight:600}
h3:first-child{margin-top:0}
p{max-width:660px}
ul,ol{max-width:660px; padding-left:20px}
li{margin:0 0 9px}
strong{color:var(--white)}
code{font-family:var(--mono); font-size:14.5px; color:var(--amber);
     background:rgba(224,162,74,.08); padding:1px 6px; border-radius:3px}

.tbl{width:100%; border-collapse:collapse; margin:6px 0 8px; font-size:15.5px}
.tbl th{font-family:var(--mono); font-size:11.5px; letter-spacing:.16em; text-transform:uppercase;
        color:var(--dim); text-align:left; font-weight:600;
        padding:10px 14px 10px 0; border-bottom:1px solid var(--line2)}
.tbl td{padding:12px 14px 12px 0; border-bottom:1px solid var(--line); vertical-align:top}
.tbl td:first-child{color:var(--white)}
.scroller{overflow-x:auto; -webkit-overflow-scrolling:touch}

.note{background:rgba(111,176,168,.05); border:1px solid rgba(111,176,168,.25);
      border-radius:5px; padding:22px 24px; margin:24px 0}
.note p{margin:0; max-width:none}
.note .lbl{font-family:var(--mono); font-size:11.5px; letter-spacing:.2em;
           text-transform:uppercase; color:var(--teal); display:block; margin-bottom:8px}

.film{background:rgba(224,162,74,.05); border:1px solid rgba(224,162,74,.25);
      border-radius:5px; padding:26px 28px; margin:26px 0 8px}
.film h3{color:var(--amber); margin-top:0}
.film p{color:var(--text)}

.actions{display:flex; flex-wrap:wrap; gap:11px; align-items:center; margin:22px 0 6px}
.btn{display:inline-flex; align-items:center; gap:8px; font-family:var(--mono);
     font-size:12.5px; letter-spacing:.09em; text-transform:uppercase;
     padding:13px 21px; border-radius:2px; text-decoration:none;
     border:1px solid var(--line2); transition:.15s}
.btn-primary{background:linear-gradient(180deg,#eab259,#d38f34); color:#241704;
             font-weight:700; border-color:#7a521a}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{color:var(--text); background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--teal); color:var(--white)}

/* Guides index cards */
.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px}
.card{display:block; text-decoration:none; border:1px solid var(--line);
      border-radius:5px; padding:22px 24px; transition:.15s; background:rgba(255,255,255,.012)}
.card:hover{border-color:var(--teal)}
.card .ct{color:var(--white); font-size:17.5px; font-weight:600; margin:0 0 8px; line-height:1.35}
.card .cd{color:var(--dim); font-size:15px; margin:0; max-width:none}
.card .cw{font-family:var(--mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase;
          color:var(--teal); display:block; margin-bottom:10px}

footer{border-top:1px solid var(--line); padding:36px 0 60px; color:var(--dim); font-size:14px}
.foot-row{display:flex; flex-wrap:wrap; gap:20px; justify-content:space-between}
footer a{color:var(--dim)} footer a:hover{color:var(--white)}

.sub-blk p{margin:0 0 18px; color:var(--dim); font-size:15px; max-width:560px}
.sub-row{display:flex; gap:10px; flex-wrap:wrap; max-width:460px}
.sub-row input{flex:1 1 220px; background:#080a0d; border:1px solid var(--line2); border-radius:2px;
  color:var(--white); font-family:var(--mono); font-size:14px; padding:12px 14px}
.sub-row input::placeholder{color:var(--dim)}
.sub-row button{font-family:var(--mono); font-size:12.5px; letter-spacing:.09em; text-transform:uppercase;
  font-weight:700; color:#241704; background:linear-gradient(180deg,#eab259,#d38f34);
  border:1px solid #7a521a; border-radius:2px; padding:12px 20px; cursor:pointer;
  white-space:nowrap; transition:.15s}
.sub-row button:hover{filter:brightness(1.08)}