/* ===========================================================
   RubberAI — shared site stylesheet (sub-pages)
   Matches v6-white.html tokens & chrome.
   =========================================================== */
:root{
  --paper:#ffffff;
  --paper2:#f6f7f2;
  --grid:rgba(21,160,143,.06);
  --grid2:rgba(21,160,143,.12);
  --ink:#163b36;
  --ink2:#33524c;
  --ink3:#6f8a83;
  --line:rgba(22,59,54,.14);
  --line2:rgba(22,59,54,.3);
  --hazard:#f2823c;
  --hazard-d:#d96a22;
  --glass:#15a08f;
  --glass-d:#0f6f63;
  --stamp:#f2823c;
  --cation:#5fd1bf;
  --hand:'Caveat', cursive;
  --serif:'Crimson Pro', Georgia, serif;
  --cond:'Archivo Narrow', 'Helvetica Neue Condensed', sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;
}
*{box-sizing:border-box}
html{margin:0;padding:0;color:var(--ink);min-height:100%;
  background:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px),
    linear-gradient(var(--grid2) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid2) 1px,transparent 1px),
    var(--paper);
  background-size:20px 20px,20px 20px,100px 100px,100px 100px;
}
body{margin:0 auto;padding:0;background:transparent;color:var(--ink);font-family:var(--serif);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;width:100%;max-width:1440px;overflow-x:hidden}
img,svg{max-width:100%}
/* keep long tokens (emails, domains) from overflowing narrow screens */
.mono,.cm .cv,.prose a.inline{overflow-wrap:anywhere;word-break:break-word}
a{color:inherit;text-decoration:none}
.container{max-width:1320px;margin:0 auto;padding:0 56px}
.hand{font-family:var(--hand);color:var(--hazard);font-weight:600}
.cond{font-family:var(--cond);text-transform:uppercase;letter-spacing:.06em}
.mono{font-family:var(--mono);font-size:.92em}
.micro{font-family:var(--cond);font-size:11px;text-transform:uppercase;letter-spacing:.22em;color:var(--ink3);font-weight:600}

/* stamps */
.stamp{display:inline-block;font-family:var(--cond);font-weight:700;text-transform:uppercase;letter-spacing:.12em;border:2px solid currentColor;padding:5px 11px 4px;color:var(--stamp);transform:rotate(-3deg);font-size:14px;line-height:1}
.stamp.tilt2{transform:rotate(2deg)}
.stamp.green{color:var(--glass)}

/* nav */
nav.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1.5px solid var(--ink);width:100vw;margin-left:calc(50% - 50vw)}
nav.top .row{display:flex;align-items:center;justify-content:space-between;padding:16px 56px;max-width:1320px;margin:0 auto}
.logo{display:flex;align-items:center;gap:11px}
.logo img{display:block;height:54px;width:auto}
nav.top ul{list-style:none;display:flex;gap:32px;margin:0;padding:0;font-family:var(--cond);font-size:14px;text-transform:uppercase;letter-spacing:.1em;font-weight:500;color:var(--ink2)}
nav.top ul a{transition:color .15s}
nav.top ul a:hover{color:var(--hazard)}
nav.top ul a.active{color:var(--hazard)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;font-family:var(--cond);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:all .18s;border:1.5px solid var(--ink);color:var(--ink);background:transparent;border-radius:2px}
.btn:hover{background:var(--ink);color:#fff}
.btn.primary{background:var(--hazard);color:#fff;border-color:var(--hazard)}
.btn.primary:hover{background:var(--hazard-d);border-color:var(--hazard-d)}
.btn.green{background:var(--glass);border-color:var(--glass);color:#fff}
.btn.green:hover{background:var(--glass-d);border-color:var(--glass-d)}
.btn.lg{padding:15px 26px;font-size:15px}
.arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}

/* page hero */
.page-hero{padding:64px 0 52px;border-bottom:1.5px solid var(--ink);width:100vw;margin-left:calc(50% - 50vw);position:relative}
.page-hero .stamprow{display:flex;gap:12px;align-items:center;margin-bottom:22px;flex-wrap:wrap}
.page-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,8vw,84px);line-height:.98;letter-spacing:-.028em;margin:0;max-width:980px}
.page-hero h1 .it{font-style:italic;color:var(--hazard)}
.page-hero h1 .un{position:relative;display:inline-block}
.page-hero h1 .un::after{content:'';position:absolute;left:-2px;right:-2px;bottom:8px;height:13px;background:var(--cation);opacity:.45;z-index:-1;border-radius:2px;transform:skewX(-6deg)}
.page-hero .lede{font-family:var(--serif);font-size:22px;line-height:1.45;color:var(--ink2);max-width:680px;margin:26px 0 0}
.page-hero .lede em{font-style:italic;color:var(--ink)}
.page-hero .lede .key{color:var(--hazard);font-weight:600;font-style:italic}
.page-hero .crumbs{font-family:var(--mono);font-size:12px;color:var(--ink3);margin-bottom:20px;letter-spacing:.04em}
.page-hero .crumbs a:hover{color:var(--hazard)}

/* generic full-bleed bordered block */
.block{padding:72px 0;border-bottom:1.5px solid var(--ink);width:100vw;margin-left:calc(50% - 50vw);position:relative}
.block.alt{background:var(--paper2)}
.block .head{margin-bottom:44px}
.block .head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}
.block h2{font-family:var(--serif);font-size:clamp(30px,5vw,48px);font-weight:400;letter-spacing:-.022em;line-height:1.04;margin:8px 0 0}
.block h2 em{font-style:italic;color:var(--hazard)}
.block .head p{font-size:17px;color:var(--ink2);max-width:560px;margin:14px 0 0;line-height:1.5}

/* info cards grid */
.icards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--ink);background:var(--ink)}
.icards.two{grid-template-columns:repeat(2,1fr)}
.icard{background:var(--paper);padding:30px 28px 28px;position:relative;display:flex;flex-direction:column;gap:10px;margin:0 1.5px 1.5px 0}
.icards .icard:nth-child(3n){margin-right:0}
.icards.two .icard:nth-child(2n){margin-right:0}
.icard .ic{width:46px;height:46px;margin-bottom:8px}
.icard .ic svg{width:100%;height:100%;display:block}
.icard .n{font-family:var(--cond);font-size:11px;color:var(--hazard);text-transform:uppercase;letter-spacing:.18em;font-weight:700}
.icard h3{font-family:var(--serif);font-size:25px;font-weight:500;letter-spacing:-.01em;margin:0;line-height:1.06}
.icard p{margin:0;font-size:14.5px;color:var(--ink2);line-height:1.5}

/* schematic pipeline */
.pipe{display:flex;align-items:stretch;gap:0;border:1.5px solid var(--ink);background:var(--paper)}
.pipe-step{flex:1;padding:28px 24px;border-right:1.5px solid var(--line);display:flex;flex-direction:column;gap:14px;position:relative}
.pipe-step:last-child{border-right:0}
.pipe-step .si{font-family:var(--mono);font-size:11px;color:var(--hazard);letter-spacing:.1em}
.pipe-step .pic{height:96px;border:1.5px solid var(--line);background:var(--paper2);display:flex;align-items:center;justify-content:center;border-radius:4px}
.pipe-step .pic svg{width:100%;height:100%}
.pipe-step h4{font-family:var(--serif);font-size:21px;font-weight:600;margin:0;line-height:1.1;letter-spacing:-.01em}
.pipe-step p{margin:0;font-size:13.5px;color:var(--ink2);line-height:1.45}
.pipe-step .arr-mid{position:absolute;right:-13px;top:50%;transform:translateY(-50%);width:24px;height:24px;background:var(--hazard);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;z-index:3;border:2px solid var(--paper)}
.pipe-step:last-child .arr-mid{display:none}

/* split two-column */
.split{display:grid;grid-template-columns:0.9fr 1.1fr;gap:60px;align-items:start}
.split .sticky{position:sticky;top:90px}

/* checklist */
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.checklist li{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;font-size:15px;color:var(--ink2);line-height:1.4}
.checklist li .ck{width:22px;height:22px;border:1.5px solid var(--glass);position:relative;flex:0 0 22px;margin-top:1px}
.checklist li .ck::after{content:'';position:absolute;left:5px;top:8px;width:8px;height:4px;border-left:2px solid var(--glass);border-bottom:2px solid var(--glass);transform:rotate(-45deg)}
.checklist li b{color:var(--ink);font-weight:600}

/* form */
.form{border:1.5px solid var(--ink);background:var(--paper);position:relative;box-shadow:7px 7px 0 var(--hazard)}
.form .form-head{border-bottom:1.5px solid var(--ink);padding:20px 30px;display:flex;align-items:center;justify-content:space-between;background:var(--paper2)}
.form .form-head .ttl{font-family:var(--cond);font-size:19px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.form .form-head .ttl em{color:var(--hazard);font-style:normal}
.form .form-head .ref{font-family:var(--mono);font-size:11px;color:var(--ink3)}
.form .form-body{padding:30px}
.form .sub{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--ink3);margin:0 0 26px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
.field{display:flex;flex-direction:column;gap:8px}
.field.span2{grid-column:span 2}
.field label{font-family:var(--cond);font-size:11px;color:var(--ink3);text-transform:uppercase;letter-spacing:.14em;font-weight:600}
.field label .req{color:var(--hazard)}
.field input,.field select,.field textarea{background:var(--paper);border:0;border-bottom:1.5px solid var(--line2);padding:10px 2px;color:var(--ink);font-family:var(--serif);font-size:18px;outline:none;transition:border-color .2s;border-radius:0}
.field input::placeholder,.field textarea::placeholder{color:var(--ink3);font-style:italic}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--hazard)}
.field select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--ink2) 50%),linear-gradient(135deg,var(--ink2) 50%,transparent 50%);background-position:calc(100% - 14px) center,calc(100% - 9px) center;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field textarea{resize:vertical;min-height:64px;line-height:1.45}
.form .actions{display:flex;align-items:center;justify-content:space-between;margin-top:30px;padding-top:22px;border-top:1.5px dashed var(--line2)}
.form .legal{font-family:var(--cond);font-size:11px;color:var(--ink3);letter-spacing:.04em;max-width:300px;line-height:1.5;text-transform:uppercase}
.submit{background:var(--hazard);color:#fff;padding:15px 30px;font-family:var(--cond);font-size:15px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:10px;border-radius:2px;transition:background .18s}
.submit:hover{background:var(--hazard-d)}

/* legal / prose article */
.legal-doc{display:grid;grid-template-columns:240px 1fr;gap:60px;align-items:start}
.legal-doc .toc{position:sticky;top:90px;font-family:var(--cond);font-size:13px}
.legal-doc .toc .tl{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--ink3);font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:1.5px solid var(--line)}
.legal-doc .toc a{display:block;color:var(--ink2);padding:6px 0;letter-spacing:.02em}
.legal-doc .toc a:hover{color:var(--hazard)}
.prose{max-width:720px}
.prose .upd{font-family:var(--mono);font-size:12px;color:var(--ink3);margin:0 0 30px;padding-bottom:18px;border-bottom:1.5px solid var(--line)}
.prose h2{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:-.015em;margin:38px 0 12px;line-height:1.1}
.prose h2:first-of-type{margin-top:0}
.prose h2 .no{font-family:var(--mono);font-size:14px;color:var(--hazard);margin-right:10px;font-weight:400}
.prose h3{font-family:var(--serif);font-size:20px;font-weight:600;margin:24px 0 8px}
.prose p{font-size:16px;color:var(--ink2);line-height:1.65;margin:0 0 14px}
.prose ul{margin:0 0 16px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.prose ul li{position:relative;padding-left:22px;font-size:15.5px;color:var(--ink2);line-height:1.55}
.prose ul li::before{content:'';position:absolute;left:2px;top:9px;width:7px;height:7px;background:var(--glass);border-radius:1px}
.prose b{color:var(--ink);font-weight:600}
.prose a.inline{color:var(--hazard);font-weight:600}
.prose a.inline:hover{text-decoration:underline}
.prose .callout{border:1.5px solid var(--glass);background:rgba(21,160,143,.06);border-radius:6px;padding:18px 22px;margin:22px 0;font-size:15px;color:var(--ink2);line-height:1.55}
.prose .callout b{color:var(--glass-d)}
@media (max-width:980px){.legal-doc{grid-template-columns:1fr;gap:30px}.legal-doc .toc{position:static;display:flex;flex-wrap:wrap;gap:6px 16px}.legal-doc .toc .tl{width:100%}}
@media (max-width:620px){
  .page-hero{padding:38px 0 32px}
  .prose h2{font-size:24px}
  .legal-doc .toc{font-size:12px}
}

/* contact */
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:60px;align-items:start}
.contact-methods{display:flex;flex-direction:column;gap:0;border:1.5px solid var(--ink);margin-top:8px}
.cm{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border-bottom:1.5px solid var(--line)}
.cm:last-child{border-bottom:0}
.cm .ci{width:38px;height:38px;flex:0 0 38px;border:1.5px solid var(--ink);border-radius:4px;display:flex;align-items:center;justify-content:center;background:var(--paper2)}
.cm .ci svg{width:20px;height:20px}
.cm .ch{font-family:var(--cond);font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--ink3);font-weight:700;margin-bottom:3px}
.cm .cv{font-family:var(--serif);font-size:18px;color:var(--ink);line-height:1.3}
.cm .cv a{color:var(--hazard);font-weight:600}
.cm .cs{font-size:13.5px;color:var(--ink3);margin-top:2px}
@media (max-width:980px){.contact-grid{grid-template-columns:1fr;gap:40px}}

/* careers / roles */
.roles{border:1.5px solid var(--ink)}
.role{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px 26px;border-bottom:1.5px solid var(--line);transition:background .15s}
.role:last-child{border-bottom:0}
.role:hover{background:var(--paper2)}
.role .rl h3{font-family:var(--serif);font-size:23px;font-weight:600;margin:0 0 6px;letter-spacing:-.01em}
.role .rl .meta{font-family:var(--cond);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink3);font-weight:600;display:flex;gap:14px;flex-wrap:wrap}
.role .rl .meta span{display:flex;align-items:center;gap:6px}
.role .rl .meta span::before{content:'';width:5px;height:5px;background:var(--hazard);border-radius:50%}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--ink);background:var(--ink)}
.values .val{background:var(--paper);padding:26px 24px;margin:0 1.5px 0 0}
.values .val:last-child{margin-right:0}
.values .val .vn{font-family:var(--mono);font-size:11px;color:var(--hazard);letter-spacing:.1em;margin-bottom:8px}
.values .val h3{font-family:var(--serif);font-size:22px;font-weight:600;margin:0 0 6px;letter-spacing:-.01em}
.values .val p{margin:0;font-size:14px;color:var(--ink2);line-height:1.5}
@media (max-width:980px){.role{grid-template-columns:1fr;gap:14px}.values{grid-template-columns:1fr}.values .val{margin-right:0;border-bottom:1.5px solid var(--line)}}

/* file upload field */
.field .file{position:relative;display:flex;align-items:center;gap:14px;border:1.5px dashed var(--line2);border-radius:4px;padding:14px 16px;background:var(--paper2);cursor:pointer;transition:border-color .18s,background .18s}
.field .file:hover{border-color:var(--hazard);background:rgba(242,130,60,.05)}
.field .file input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.field .file .fic{width:34px;height:34px;flex:0 0 34px;border:1.5px solid var(--ink);border-radius:4px;display:flex;align-items:center;justify-content:center;background:var(--paper)}
.field .file .fic svg{width:18px;height:18px}
.field .file .ft{font-family:var(--serif);font-size:16px;color:var(--ink)}
.field .file .fs{font-family:var(--cond);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink3);font-weight:600;margin-top:2px}
.field .file.has .ft{color:var(--hazard-d);font-weight:600}

/* corporate footer */
footer{padding:56px 0 26px;background:#f3eddf;color:#26433d;position:relative;overflow:hidden;border-top:3px solid var(--hazard);width:100vw;margin-left:calc(50% - 50vw)}
footer::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(21,160,143,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(21,160,143,.05) 1px,transparent 1px);background-size:80px 80px;pointer-events:none;mask-image:radial-gradient(ellipse 70% 100% at 85% 0%,#000,transparent 72%)}
footer .ft-main{display:grid;grid-template-columns:1.4fr 2.6fr;gap:48px;position:relative}
footer .ft-logo img{height:50px;width:auto;display:block}
footer .brand p{color:#5f7d75;font-size:14.5px;max-width:330px;margin:16px 0 0;line-height:1.5}
footer .brand .ft-stamp{margin-top:16px;font-family:var(--cond);font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--glass-d);font-weight:700}
footer .ft-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
footer .ft-col h5{font-family:var(--cond);font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#26433d;font-weight:700;margin:0 0 14px;padding-bottom:8px;border-bottom:1.5px solid rgba(22,59,54,.14)}
footer .ft-col a{display:block;font-size:14px;color:#5f7d75;padding:4px 0;transition:color .15s}
footer .ft-col a:hover{color:var(--hazard-d)}
footer .ft-col a .tag{font-family:var(--cond);font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--glass);border:1px solid var(--glass);padding:1px 4px;margin-left:6px;vertical-align:middle}
footer .bottom{margin-top:44px;padding-top:22px;border-top:1.5px solid rgba(22,59,54,.14);display:flex;justify-content:space-between;font-family:var(--cond);font-size:11px;color:#86948e;text-transform:uppercase;letter-spacing:.14em;position:relative}

/* responsive */
@media (max-width: 980px){
  .container{padding:0 32px}
  .page-hero h1{font-size:60px}
  .icards,.icards.two{grid-template-columns:1fr}
  .icards .icard{margin-right:0}
  .pipe{flex-direction:column}
  .pipe-step{border-right:0;border-bottom:1.5px solid var(--line)}
  .pipe-step:last-child{border-bottom:0}
  .pipe-step .arr-mid{right:50%;top:auto;bottom:-13px;transform:translateX(50%) rotate(90deg)}
  .pipe-step:last-child .arr-mid{display:none}
  .split{grid-template-columns:1fr;gap:40px}
  .split .sticky{position:static}
  footer .ft-main{grid-template-columns:1fr;gap:34px}
  footer .ft-cols{grid-template-columns:repeat(2,1fr);gap:26px}
}
@media (max-width: 620px){
  .container{padding:0 20px}
  nav.top .row{padding:12px 20px}
  nav.top ul{display:none}
  nav.top .logo img{height:38px}
  .nav-cta .btn{padding:9px 13px;font-size:11px}
  .page-hero{padding:38px 0 30px}
  .block{padding:44px 0}
  .block .head.split{flex-direction:column;align-items:flex-start;gap:14px}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .contact-methods .cm{padding:16px 16px}
  .grid2{grid-template-columns:1fr;gap:18px}
  .field input,.field select,.field textarea{font-size:16px}
  .form .form-head{padding:16px 20px}
  .form .form-body{padding:22px 20px}
  .form .actions{flex-direction:column;gap:16px;align-items:stretch}
  .form .legal{max-width:none;text-align:center}
  .submit{justify-content:center}
  .role{grid-template-columns:1fr;gap:14px}
  .role .btn{justify-self:start}
  footer .ft-cols{grid-template-columns:1fr 1fr;gap:22px}
  footer .bottom{flex-direction:column;gap:10px;text-align:left}
}