/* Ultrand Technologies — public site. Visual design from the original
   Ultrand Technologies page; Arsenal + enquiry sections follow the same system. */
:root{--ink:#182823;--green:#274d3c;--lime:#d6f17b;--paper:#f6f7f1;--muted:#67716a;--sage:#e9eddf;--line:#dce1d7;--bad:#a8432a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,sans-serif}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a.btn{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8ab359;outline-offset:4px}
.skip-link{position:absolute;left:12px;top:-60px;background:var(--lime);padding:10px 14px;z-index:10}.skip-link:focus{top:12px}

header{padding:24px 6%;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}
.brand{font-size:24px;font-weight:800;letter-spacing:-1px;line-height:1.1}.brand span{font-size:11px;letter-spacing:2px;display:block;font-weight:400}
nav{display:flex;gap:32px;align-items:center;font-size:14px}nav a:not(.btn):hover{color:#4f7a3a}
.btn{display:inline-block;padding:13px 23px;border-radius:5px;background:var(--green);color:#fff;border:1px solid var(--green);font-weight:600;transition:background .2s,transform .2s}
.btn:hover{background:#1f3f31;transform:translateY(-1px)}.btn.light{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn.outline{background:transparent;color:var(--ink);border-color:#bac3b8}.btn.outline:hover{background:#eef1e7}
.btn:disabled{opacity:.6;cursor:wait;transform:none}

main section{padding:90px 6%}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:6%;align-items:center;min-height:680px}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;display:block;margin-bottom:22px}
.eyebrow:before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:#69944d;margin-right:9px}
h1{font-size:clamp(48px,5.7vw,83px);line-height:1.04;letter-spacing:-4px;font-weight:500;margin:0 0 26px}
h1 em,h2 em{font-family:Georgia,serif;font-weight:400;color:#66804d}
p{color:var(--muted);max-width:580px}
h2{font-size:clamp(34px,4vw,54px);line-height:1.1;letter-spacing:-2px;font-weight:500;margin:0 0 24px}
h3{font-size:24px;line-height:1.2;font-weight:500}small{font-size:12px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.hero-note{font-size:12px;margin-top:24px}

.engine{background:var(--sage);border:1px solid #d7ddcd;border-radius:15px;padding:24px;position:relative;overflow:hidden;box-shadow:0 24px 70px #264c3b12}
.engine-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1px}.engine-body{padding:30px 0}
.node{padding:17px 22px;background:#fff;border:1px solid #d3ddce;border-radius:7px;margin:auto;max-width:280px;box-shadow:0 6px 12px #263d2410}
.node b{display:block;font-size:14px}.node small{color:var(--muted)}
.node.core{background:var(--green);color:#fff;width:100%;padding:26px}.node.core small{color:#c5d3bb}
.connector{height:28px;width:1px;background:#8c9b7c;margin:auto}.branches{display:flex;gap:12px}.branches .node{padding:14px;flex:1;text-align:center}
.engine-foot{border-top:1px solid #cad3c1;padding-top:16px;display:flex;justify-content:space-between;font-size:11px}

.strip{padding:22px 6%;background:var(--sage);display:flex;justify-content:space-between;gap:20px;font-size:12px;letter-spacing:.6px}
.intro{display:flex;justify-content:space-between;gap:50px;align-items:start}.intro p{max-width:400px;margin-top:0}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}
.service{border-top:1px solid #b6c2ad;padding-top:22px}.num{font-size:12px;color:#728363}.service p{font-size:15px}
.service ul{padding:0;list-style:none;font-size:13px}.service li{padding:10px 0;border-bottom:1px solid #dde2d7}

.dark{background:#173b2e;color:#f8f9ee}.dark p{color:#bdccbd}
.demo{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0}
.tab{border:1px solid #6a8373;border-radius:30px;background:transparent;color:#e8eee1;padding:9px 15px;font-size:12px;cursor:pointer}
.tab[aria-selected=true]{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.flow{background:#214936;padding:28px;border-radius:10px}.flow-step{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid #41604a}.flow-step:last-child{border:0}
.badge{width:30px;height:30px;border:1px solid #71856a;display:grid;place-items:center;border-radius:50%;flex-shrink:0;font-size:11px}
.flow-step strong{font-weight:500}.flow-step p{font-size:13px;margin:5px 0 0}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:50px}.process article{border-top:1px solid #c9d2bf;padding-top:18px}.process p{font-size:15px}

/* Ready-made tools (the Arsenal) */
.arsenal{background:#fbfcf7;border-top:1px solid var(--line)}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.tool{background:#fff;border:1px solid var(--line);border-radius:9px;padding:22px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s}
.tool:hover{border-color:#bccaae;box-shadow:0 12px 30px #264c3b10;transform:translateY(-2px)}
.tool h3{font-size:19px;margin:8px 0 8px}.tool p{font-size:14px;margin:0 0 18px}
.tool .price{margin-top:auto;font-size:13px;color:var(--ink);border-top:1px solid #eef1e9;padding-top:12px}.tool .price span{color:var(--muted)}
.bundles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.bundle{border:1px solid #cfd8c5;border-radius:9px;padding:24px;background:var(--sage)}
.bundle.featured{background:var(--green);border-color:var(--green);color:#f8f9ee}.bundle.featured p,.bundle.featured .num{color:#c5d3bb}
.bundle h3{margin:8px 0 6px}.bundle p{font-size:14px;margin:0 0 16px}
.bundle .amount{font-size:30px;letter-spacing:-1px}.bundle .amount span{font-size:13px;letter-spacing:0;color:inherit;opacity:.75}
.bundle small{display:block;opacity:.75}
.arsenal-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:26px}.vat{font-size:12px;margin:0}
.loading{grid-column:1/-1;font-size:14px}

/* Enquiry form */
.brief{background:#e8eddf;display:grid;grid-template-columns:1fr 1fr;gap:60px}
.text-link{text-decoration:underline;text-underline-offset:3px}
form{background:#f9faf5;border:1px solid #d1dac8;padding:30px;border-radius:9px;position:relative}
label{display:block;font-size:13px;margin-bottom:15px}.optional{color:var(--muted)}
input,select,textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #bbc8b1;background:#fff;border-radius:4px;color:var(--ink)}
textarea{resize:vertical;min-height:110px}
[aria-invalid=true]{border-color:var(--bad);background:#fff8f5}
.brief-error{display:block;color:var(--bad);margin-top:5px}.brief-error:empty{display:none}
.brief-trap{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;margin-bottom:6px}.consent input{display:inline;width:auto;margin-top:3px;accent-color:var(--green)}
form button{width:100%;margin-top:14px}
.brief-status{margin:12px 0 0;font-size:13px}.brief-status:empty{display:none}.brief-status.bad{color:var(--bad)}
.brief-done{background:#f3f8e6;border:1px solid #cfe09c;border-radius:9px;padding:30px;align-self:start}
.brief-done h3{margin:0 0 10px}.brief-done p{margin:0 0 6px}

footer{padding:32px 6%;display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:12px;border-top:1px solid var(--line)}
.footnote{max-width:290px}.footlinks{display:flex;gap:22px}.footlinks a:hover{color:#4f7a3a}

@media(max-width:1000px){.tool-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){
  nav a:not(.btn){display:none}.hero,.demo,.brief{grid-template-columns:1fr}.hero{gap:40px;min-height:0}
  main section{padding:60px 6%}h1{letter-spacing:-2px}.services,.process,.bundles{grid-template-columns:1fr;gap:25px}
  .intro{display:block}.strip{flex-wrap:wrap}.demo,.brief{gap:30px}.engine{max-width:500px;width:100%}
  footer{flex-direction:column;align-items:start}.brand{font-size:21px}nav .btn{padding:9px 13px;font-size:12px}form{padding:22px}
}
@media(max-width:520px){.tool-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}