
:root{
  --bg:#F5F4EE; --card:#FFFFFF; --panel2:#ECEBE2; --line:#DFDED4;
  --ink:#383E44; --head:#31373D; --muted:#6B7178;
  --green:#92B348; --green-d:#5F7E22; --grey:#58595B;
  --cta:#FFA41C; --cta-b:#FF8F00; --cta-h:#FA8900; --cta-t:#0F1111;
  --maxw:1120px; --rad:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--cta-b);outline-offset:2px;border-radius:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.84rem;letter-spacing:.15em;text-transform:uppercase;color:var(--green-d);margin-bottom:16px}
h1,h2,h3{font-weight:800;line-height:1.1;letter-spacing:-.018em;color:var(--head)}
h1{font-size:clamp(2.2rem,4.8vw,3.5rem);margin-bottom:20px}
h2{font-size:clamp(1.5rem,2.9vw,2.05rem);font-weight:800;margin:0 0 18px}
h3{font-size:1.12rem;font-weight:700;margin-bottom:8px}
p{margin-bottom:16px}
ul,ol{margin:0 0 16px 22px}
li{margin-bottom:8px}
strong{color:var(--head)}
/* header */
header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(245,244,238,.95);backdrop-filter:blur(8px);z-index:50}
.nav{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;white-space:nowrap}
.brand svg{height:40px;width:auto;display:block}
.navlinks{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:.94rem}
.navlinks>a{color:var(--ink);font-weight:600}
.navlinks>a:hover{color:var(--green-d);text-decoration:none}
.dd{position:relative}
.dd>button{background:none;border:0;color:var(--ink);font:inherit;font-weight:600;font-size:.94rem;cursor:pointer;display:flex;align-items:center;gap:5px}
.dd>button:hover{color:var(--green-d)}
.ddmenu{position:absolute;top:calc(100% + 10px);left:-14px;background:var(--card);border:1px solid var(--line);border-radius:12px;min-width:280px;padding:8px;display:none;box-shadow:0 14px 40px rgba(56,62,68,.16)}
.dd:hover .ddmenu,.dd:focus-within .ddmenu{display:block}
.ddmenu a{display:block;padding:10px 12px;color:var(--ink);border-radius:8px;font-size:.92rem;font-weight:600}
.ddmenu a:hover{background:var(--bg);text-decoration:none;color:var(--green-d)}
.ddmenu a span{display:block;font-size:.78rem;color:var(--muted);font-weight:400}
.btn{display:inline-block;background:var(--cta);color:var(--cta-t);font-weight:800;padding:12px 24px;border-radius:999px;border:1px solid var(--cta-b);cursor:pointer;font-size:.96rem;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--cta-h);text-decoration:none;color:var(--cta-t)}
.btn.ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--green);color:var(--green-d);background:var(--card)}
.menu-toggle{display:none}
/* hero */
.hero{padding:88px 0 62px;border-bottom:1px solid var(--line)}
.hero .lede{font-size:1.17rem;color:var(--muted);max-width:52rem;margin-bottom:28px}
.answer{border-left:4px solid var(--green);background:var(--card);padding:18px 22px;border-radius:0 var(--rad) var(--rad) 0;max-width:56rem;margin:6px 0 28px;color:var(--ink);box-shadow:0 1px 3px rgba(56,62,68,.05)}
.cta-row{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.price-tag{font-family:'IBM Plex Mono',monospace;color:var(--green-d);font-size:.95rem}
/* chain rail (signature) */
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:46px 0 8px;position:relative}
.chain::before{content:"";position:absolute;left:6%;right:6%;top:21px;height:2px;background:linear-gradient(90deg,var(--green),var(--green-d));opacity:.5}
.chain a{display:block;padding:0 14px;color:inherit;text-align:left}
.chain a:hover{text-decoration:none}
.chain .node{width:44px;height:44px;border-radius:50%;background:var(--bg);border:2px solid var(--green);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-weight:600;margin-bottom:14px;position:relative;z-index:1}
.chain a:nth-child(4) .node{background:var(--green);color:#fff}
.chain h3{font-size:1rem}
.chain p{font-size:.88rem;color:var(--muted);margin:0}
.chain a:hover h3{color:var(--green-d)}
.step-ind{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--muted);display:flex;gap:6px;align-items:center;margin-bottom:16px}
.step-ind i{width:22px;height:4px;border-radius:2px;background:var(--line);font-style:normal}
.step-ind i.on{background:var(--green-d)}
.step-ind i.past{background:var(--green)}
/* sections */
section{padding:58px 0;border-bottom:1px solid var(--line)}
section.tight{padding:44px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:26px;box-shadow:0 1px 2px rgba(56,62,68,.04)}
.card:hover{border-color:#CBCFC0;transition:border-color .2s}
.card h3 a{color:var(--head)}.card h3 a:hover{color:var(--green-d);text-decoration:none}
.card .tagrow{margin-top:12px}
.tag{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--green-d);border:1px solid var(--green);border-radius:99px;padding:3px 10px;margin-right:6px}
.tag.amber{color:var(--grey);border-color:#C4C5C7}
.stat{font-family:'IBM Plex Mono',monospace;color:var(--green-d);font-size:1.5rem;font-weight:600}
.cred{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:left}
.cred div{border-top:2px solid var(--green);padding-top:14px}
.cred .stat{font-size:1.3rem}
.cred p{font-size:.88rem;color:var(--muted);margin:4px 0 0}
/* tables */
table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem;background:var(--card);border-radius:10px;overflow:hidden}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
th{background:var(--panel2);font-weight:700;color:var(--head)}
td .mono{color:var(--green-d)}
/* steps */
.steps{counter-reset:s;list-style:none;margin-left:0}
.steps li{counter-increment:s;position:relative;padding-left:56px;margin-bottom:20px}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:'IBM Plex Mono',monospace;color:var(--green-d);border:1px solid var(--green);border-radius:8px;padding:2px 7px;font-size:.85rem;background:var(--card)}
/* faq */
details{border:1px solid var(--line);border-radius:var(--rad);margin-bottom:12px;background:var(--card)}
summary{cursor:pointer;padding:16px 20px;font-weight:700;color:var(--head);list-style:none;display:flex;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:'IBM Plex Mono',monospace;color:var(--green-d)}
details[open] summary::after{content:"–"}
details .a{padding:0 20px 18px;color:var(--ink)}
/* callout / audit block */
.audit-block{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:36px;margin:10px 0;position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(56,62,68,.06)}
.audit-block::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--green)}
.audit-block .price{font-family:'IBM Plex Mono',monospace;font-size:2rem;color:var(--head);margin-bottom:6px}
.audit-block .sub{color:var(--muted);font-size:.92rem;margin-bottom:18px}
/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.86rem;color:var(--muted);margin:14px 0 6px;font-family:'IBM Plex Mono',monospace}
input,select,textarea{width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:12px 14px;font:inherit}
textarea{min-height:110px;resize:vertical}
/* footer */
footer{padding:46px 0 60px;color:var(--muted);font-size:.9rem;background:var(--panel2);border-top:1px solid var(--line)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;margin-bottom:30px}
footer a{color:var(--muted)}footer a:hover{color:var(--green-d)}
footer h4{color:var(--head);font-size:.92rem;margin-bottom:10px;font-weight:700}
footer ul{list-style:none;margin:0}
.footline{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
/* prose helpers */
.muted{color:var(--muted)}
.lede{font-size:1.1rem}
hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.note{font-size:.85rem;color:var(--muted);font-family:'IBM Plex Mono',monospace}
blockquote{border-left:4px solid var(--green);padding:14px 20px;color:var(--ink);background:var(--card);border-radius:0 var(--rad) var(--rad) 0;margin:0 0 16px;box-shadow:0 1px 3px rgba(56,62,68,.05)}
/* hero art hooks (light) */
.hero{position:relative;overflow:hidden}
.hero[class*="art-"]::after{content:"";position:absolute;right:2%;top:50%;transform:translateY(-50%);width:330px;height:330px;z-index:0;opacity:.5;pointer-events:none;background-repeat:no-repeat;background-size:contain;background-position:center}
.hero[class*="art-"] .wrap{position:relative;z-index:1}
.hero.art-data::after{background-image:url("/assets/ill-data.svg")}
.hero.art-auto::after{background-image:url("/assets/ill-automation.svg")}
.hero.art-ai::after{background-image:url("/assets/ill-ai.svg")}
.hero.art-exit::after{background-image:url("/assets/ill-exit.svg")}
.hero.art-home::after{background-image:url("/assets/ill-chain.svg");opacity:.3;width:400px;height:400px}
@media(max-width:1100px){.hero[class*="art-"]::after{display:none}}
/* responsive */
@media(max-width:900px){
  .grid2,.grid3,.cred,footer .cols{grid-template-columns:1fr}
  .chain{grid-template-columns:1fr 1fr;gap:26px}
  .chain::before{display:none}
  form .row{grid-template-columns:1fr}
  .navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:18px 24px;gap:16px}
  .menu-toggle{display:block;margin-left:auto;background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:8px 12px;font-family:'IBM Plex Mono',monospace;cursor:pointer}
  .navlinks.open{display:flex}
  .ddmenu{position:static;display:block;border:0;background:none;box-shadow:none;padding:4px 0 0 12px;min-width:0}
  .dd>button{pointer-events:none}
}

/* refresh merged into base */
