/* Joinsolve site */
:root{
  --ink:#1b1a18; --ink2:#2a2825; --cream:#fef6e1; --paper:#f6f1e7; --white:#fff;
  --brass:#b8924a; --brass-d:#8f6f33; --muted:#6b665e; --line:#e2dacb; --sand:#ede3c8;
  --radius:6px; --max:1160px;
  --serif:"Source Serif 4",Georgia,serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}body{font-size:16px}}

/* header */
.top{background:var(--ink);color:var(--cream);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{font:500 19px/1 var(--sans);letter-spacing:.42em;text-decoration:none;color:var(--cream);white-space:nowrap}
.brand small{display:block;font-size:9px;letter-spacing:.32em;color:#b9b1a0;margin-top:6px}
.nav{display:flex;gap:26px;align-items:center}
.nav a{text-decoration:none;font-size:14px;color:#d9d1bf;letter-spacing:.02em}
.nav a:hover,.nav a[aria-current]{color:var(--cream)}
.nav a.btn{color:var(--ink)}
.burger{display:none;background:none;border:1px solid #4a463f;color:var(--cream);border-radius:var(--radius);padding:8px 12px;font:600 13px var(--sans)}
@media (max-width:860px){
  .burger{display:block}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);flex-direction:column;align-items:flex-start;padding:8px 16px 20px;gap:4px;border-top:1px solid #33302b}
  .nav.open{display:flex}
  .nav a{padding:10px 0;font-size:16px}
}

/* buttons */
.btn{display:inline-block;background:var(--cream);color:var(--ink);text-decoration:none;font:600 15px/1 var(--sans);padding:14px 22px;border-radius:var(--radius);border:1px solid var(--cream);cursor:pointer}
.btn:hover{background:#fff}
.btn.dark{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.btn.dark:hover{background:#000}
.btn.ghost{background:transparent;color:inherit;border-color:currentColor}
.btn.brass{background:var(--brass);border-color:var(--brass);color:#fff}
.btn.brass:hover{background:var(--brass-d)}
.btn.sm{padding:10px 16px;font-size:14px}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(36px,5.4vw,64px)}
h2{font-size:clamp(28px,3.6vw,42px)}
h3{font-size:22px}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--brass);margin:0 0 16px}
.lead{font-size:clamp(18px,2vw,21px);color:#4a463f;max-width:760px}
.muted{color:var(--muted)}
.small{font-size:14px}

/* sections */
section{padding:88px 0}
@media (max-width:600px){section{padding:60px 0}}
.dark{background:var(--ink);color:var(--cream)}
.dark .lead,.dark .muted{color:#c9c0ad}
.cream{background:var(--cream)}
.white{background:var(--white)}

.hero{padding:96px 0 88px}
.hero .lead{margin:22px 0 34px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
@media (max-width:920px){.hero-split{grid-template-columns:1fr;gap:36px}}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:920px){.grid2{grid-template-columns:1fr;gap:32px}.grid3,.grid4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid3,.grid4{grid-template-columns:1fr}}

.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.dark .card{background:var(--ink2);border-color:#3a3631}
.card h3{margin-bottom:8px}
.card p{margin:0 0 12px}
.tag{display:inline-block;font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:6px 9px;border-radius:3px;background:var(--sand);color:var(--ink);margin-bottom:14px}
.tag.live{background:#dfe9d6}
.tag.soon{background:#ece8e1;color:var(--muted)}

.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding:0 0 12px 28px}
.ticks li:before{content:"";position:absolute;left:2px;top:8px;width:12px;height:7px;border-left:2px solid var(--brass);border-bottom:2px solid var(--brass);transform:rotate(-45deg)}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:920px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid var(--brass);padding-top:18px}
.step:before{counter-increment:s;content:"0" counter(s);font:500 13px var(--sans);letter-spacing:.2em;color:var(--brass)}
.step h3{margin:10px 0 8px;font-size:20px}
.step p{margin:0;color:var(--muted);font-size:15.5px}
.dark .step p{color:#c9c0ad}

.shot{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 18px 50px rgba(27,26,24,.14)}
.dark .shot{border-color:#3a3631;box-shadow:0 18px 50px rgba(0,0,0,.4)}
.shot img,.shot video{width:100%;height:auto}
.caption{font-size:13px;color:var(--muted);margin-top:10px}
.dark .caption{color:#a39b8a}

.stack{position:relative}
.stack{padding-bottom:40px}
.stack .phone{position:absolute;right:-14px;bottom:0;width:34%;border-radius:10px;border:6px solid var(--ink);box-shadow:0 20px 40px rgba(0,0,0,.35);background:#fff;overflow:hidden}
@media (max-width:600px){.stack .phone{position:static;width:70%;margin:18px auto 0}}

.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:600px){.strip{grid-template-columns:1fr}}
.strip figure{margin:0}
.strip img{border-radius:var(--radius);border:1px solid var(--line)}
.strip figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
@media (max-width:920px){.prices{grid-template-columns:1fr}}
.price{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.price.feature{border:2px solid var(--ink)}
.price .amt{font:500 40px/1 var(--serif);margin:14px 0 4px}
.price .per{font-size:14px;color:var(--muted);margin-bottom:20px}
.price ul{flex:1}
.price .btn{text-align:center;margin-top:18px}
.credits{width:100%;border-collapse:collapse;margin:10px 0 0;font-size:15px}
.credits td{padding:8px 0;border-bottom:1px solid var(--line)}
.credits td:last-child{text-align:right;font-weight:600}

/* quotes */
.quote{background:var(--white);border-left:3px solid var(--brass);padding:24px 26px;border-radius:0 var(--radius) var(--radius) 0}
.quote p{font-family:var(--serif);font-size:19px;line-height:1.5;margin:0 0 14px}
.quote cite{font-style:normal;font-size:14px;color:var(--muted)}
.quote cite b{color:var(--ink);font-weight:600}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
details summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::-webkit-details-marker{display:none}
details summary:after{content:"+";color:var(--brass);font-size:22px;line-height:1}
details[open] summary:after{content:"–"}
details p{margin:12px 0 0;color:#4a463f}

/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){form .row{grid-template-columns:1fr}}
label{display:block;font-size:14px;font-weight:600;margin:0 0 6px}
input,select,textarea{width:100%;font:400 16px var(--sans);padding:12px 14px;border:1px solid #cfc6b4;border-radius:var(--radius);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:var(--brass)}
.field{margin-bottom:18px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
@media (max-width:600px){.checks{grid-template-columns:1fr}}
.checks label{font-weight:400;display:flex;gap:10px;align-items:flex-start;margin:0}
.checks input{width:auto;margin-top:5px}
.hp{position:absolute;left:-9999px}
.notice{padding:16px 18px;border-radius:var(--radius);background:#dfe9d6;margin-top:16px;display:none}
.notice.err{background:#f3dcd6}

/* footer */
.foot{background:var(--ink);color:#bdb4a2;padding:56px 0 34px;font-size:14px}
.foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media (max-width:760px){.foot .cols{grid-template-columns:1fr}}
.foot a{color:#e7dfcd;text-decoration:none}
.foot a:hover{color:#fff}
.foot .brand{display:inline-block;margin-bottom:14px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:8px}
.foot .legal{border-top:1px solid #33302b;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#8d8576}

.center{text-align:center}
.mx{margin-left:auto;margin-right:auto}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.mt{margin-top:28px}
.band{display:flex;gap:28px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.stat{font:500 44px/1 var(--serif);color:var(--brass)}

/* portfolio gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:920px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery figure{margin:0;min-width:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.gallery figcaption{font-size:13px;margin-top:8px;color:var(--muted)}
.dark .gallery figcaption{color:#a39b8a}
.gallery figcaption b{display:block;color:inherit;font-weight:600}
.dark .gallery figcaption b{color:var(--cream)}

/* portfolio sheets: A3 landscape */
.sheets{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:920px){.sheets{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.sheets{grid-template-columns:1fr}}
.sheets figure{margin:0;min-width:0}
.sheets img{width:100%;aspect-ratio:1.414/1;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:3px;box-shadow:0 8px 24px rgba(27,26,24,.12)}
.dark .sheets img{border-color:#3a3631;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.sheets a:hover img{outline:2px solid var(--brass);outline-offset:2px}
.sheets figcaption{font-size:13px;margin-top:8px;color:var(--muted)}
.dark .sheets figcaption{color:#a39b8a}
.sheets figcaption b{font-weight:600;margin-right:8px;font-variant-numeric:tabular-nums;color:var(--brass)}