*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f0f4f6;--bg-warm:#e4eaed;--ink:#141e24;--ink-soft:#34434d;
  --ink-muted:#6b7d88;--accent:#1d5a32;--accent-hover:#247a3f;
  --warm:#5cb87a;--line:rgba(20,30,36,0.1);
  --serif:'Libre Baskerville',Georgia,serif;
  --sans:'Source Sans 3',-apple-system,Helvetica Neue,sans-serif;
}
html{font-size:17px;scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1140px;margin:0 auto;padding-left:clamp(1.5rem,4vw,3rem);padding-right:clamp(1.5rem,4vw,3rem)}
.wrap-narrow{max-width:780px;margin:0 auto;padding-left:clamp(1.5rem,4vw,3rem);padding-right:clamp(1.5rem,4vw,3rem)}
.sg-label{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--sans);margin-bottom:1.2rem}

/* --- NAV --- */
header{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(20,30,36,0.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06);transition:all .35s}
header .wrap{display:flex;justify-content:space-between;align-items:center;height:64px;transition:height .35s}
header.compact .wrap{height:54px}
.wordmark{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:inherit}
.logo-icon{width:34px;height:auto;display:block;flex-shrink:0}
.logo-type{font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:1.28rem;font-weight:800;letter-spacing:-.04em;line-height:1;white-space:nowrap}
.wm-agri{color:#fff}
.wm-it{font-weight:600;color:#5cb87a}
nav{display:flex;align-items:center}
nav a{font-size:.88rem;font-weight:650;color:rgba(255,255,255,.72);text-decoration:none;margin-left:2rem;transition:color .25s;letter-spacing:.01em}
nav a:hover{color:#fff}
nav .talk{color:#5cb87a;border:1.7px solid #5cb87a;padding:.42rem 1.2rem;border-radius:5px;margin-left:2rem;transition:all .25s}
nav .talk:hover{background:#5cb87a;color:var(--ink)}
.burger{display:none;background:0;border:0;cursor:pointer;padding:6px}
.burger svg{display:block}

/* --- HERO --- */
.hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;position:relative;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:url('/assets/images/bg-a112c87166b8f7a6.png') center/cover no-repeat;
}
.hero-bg::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,30,36,.5) 0%,rgba(20,30,36,.65) 50%,rgba(20,30,36,.82) 100%);
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 60%,rgba(212,164,21,.06) 0%,transparent 65%);
}
.hero-content{position:relative;z-index:1;max-width:800px;padding:2rem}
.hero-content .sg-label{color:#5cb87a;margin-bottom:1.8rem}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.15;letter-spacing:-.015em;color:#fff;margin-bottom:1.5rem}
.hero h1 strong{font-weight:700}
.hero h1 .hw{display:inline-block;opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.hero h1 .hw.shown{opacity:1;transform:none}
.hero-sub{font-size:1.05rem;line-height:1.75;color:rgba(255,255,255,.6);max-width:560px;margin:0 auto 2.2rem}
.hero-cta{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.9rem;font-weight:600;color:#fff;
  background:var(--accent);padding:.8rem 2rem;border-radius:4px;
  text-decoration:none;transition:all .3s;border:0;cursor:pointer;font-family:var(--sans);
}
.hero-cta:hover{background:#247a3f;transform:translateY(-1px);box-shadow:0 6px 20px rgba(29,90,50,.4)}
.hero-cta svg{width:15px;height:15px}
.hero-scroll{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.3);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;
  font-family:var(--sans);display:flex;flex-direction:column;align-items:center;gap:.5rem;
}
.hero-scroll::after{content:'';width:1px;height:28px;background:rgba(255,255,255,.2);animation:scrollpulse 2s ease-in-out infinite}
@keyframes scrollpulse{0%,100%{opacity:.2;transform:scaleY(1)}50%{opacity:.6;transform:scaleY(1.3)}}

/* --- ABOUT --- */
.about{padding:5.5rem 0;border-bottom:1px solid var(--line)}
.about .wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  gap:3.5rem;
  align-items:center;
}
.about-text .sg-label{margin-bottom:1rem}
.about h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.3rem,2.4vw,1.7rem);line-height:1.38;color:var(--ink);margin-bottom:1.2rem}
.about p{font-size:.92rem;line-height:1.8;color:var(--ink-soft);margin-bottom:.85rem}
.about p:last-of-type{margin-bottom:0}
.about strong{color:var(--ink);font-weight:600}


.logical-model{
  background:transparent;
  overflow:hidden;
  padding:.6rem 0;
  justify-self:end;
  width:100%;
  max-width:100%;
}
.logical-model-svg{
  display:block;
  width:100%;
  max-width:min(100%,620px);
  margin:0 auto;
  font-family:var(--sans);
}
.logical-model-svg .lm-box{
  fill:rgba(255,255,255,.65);
  stroke:rgba(20,30,36,.2);
  stroke-width:1;
}
.logical-model-svg .lm-box-accent{
  fill:rgba(29,90,50,.07);
  stroke:var(--accent);
  stroke-width:1.25;
}
.logical-model-svg .lm-entity{
  fill:var(--ink);
  font-size:11.5px;font-weight:700;letter-spacing:.08em;
}
.logical-model-svg .lm-attr{
  fill:var(--ink-soft);
  font-size:9.6px;
  letter-spacing:.01em;
}
.logical-model-svg .lm-token-id{fill:#1b4fc7;font-weight:700}
.logical-model-svg .lm-token-time{fill:#6d28d9;font-weight:700}
.logical-model-svg .lm-token-geo{fill:#b45309;font-weight:700}
.logical-model-svg .lm-token-status{fill:var(--accent);font-weight:700}
.logical-model-svg .lm-pk{
  fill:#1b4fc7;
  font-size:9px;
  font-weight:700;
}
.logical-model-svg .lm-fk{
  fill:#9a4d32;
  font-size:9px;
  font-weight:700;
}
.logical-model-svg .lm-card{
  fill:var(--ink-soft);
  font-size:10px;font-weight:600;
}
.logical-model-svg .lm-faint{
  fill:var(--ink-muted);
  font-size:10px;font-weight:600;
}

/* Flow colouring for connectors */
.logical-model-svg .lm-link{stroke-width:1.25;fill:none;marker-end:url(#lm-arrow)}
.logical-model-svg .lm-link-flush{marker-end:url(#lm-arrow-behind)}
.logical-model-svg .lm-link-core{stroke:#1d5a32;stroke-opacity:.42}
.logical-model-svg .lm-link-move{stroke:#0f766e;stroke-opacity:.38}
.logical-model-svg .lm-link-compliance{stroke:#b45309;stroke-opacity:.35;stroke-dasharray:3 4}
.logical-model-svg .lm-link-telemetry{stroke:#2563eb;stroke-opacity:.32;stroke-dasharray:2 4}

/* --- SERVICES --- */
.services{padding:5.5rem 0;background:var(--ink);color:var(--bg)}
.services .sg-label{color:rgba(230,238,242,.35);text-align:center}
.services-intro{text-align:center;max-width:560px;margin:0 auto 3rem;font-size:.95rem;line-height:1.75;color:rgba(230,238,242,.55)}
.services-list{display:grid;grid-template-columns:1fr 1fr;gap:0}
.srv{
  padding:1.6rem 1.6rem 1.6rem 0;border-bottom:1px solid rgba(230,238,242,.07);
  display:grid;grid-template-columns:36px 1fr;gap:1rem;align-items:start;
  transition:background .3s;cursor:default;
}
.srv:nth-child(odd){padding-right:1.8rem;border-right:1px solid rgba(230,238,242,.07)}
.srv:nth-child(even){padding-left:1.8rem;padding-right:0}
.srv:nth-last-child(-n+2){border-bottom:0}
.srv:hover{background:rgba(230,238,242,.04)}
.srv:hover .srv-icon{color:var(--warm)}
.srv:hover .srv-text h3{color:#fff}
.srv-icon{color:rgba(230,238,242,.28);padding-top:3px;transition:color .3s}
.srv-icon svg{width:19px;height:19px;stroke-width:1.5}
.srv-text h3{font-family:var(--serif);font-weight:400;font-size:1rem;color:rgba(230,238,242,.85);margin-bottom:.3rem;line-height:1.35;transition:color .3s}
.srv-text p{font-size:.83rem;line-height:1.65;color:rgba(230,238,242,.5)}

/* --- APPROACH --- */
.approach{padding:5.5rem 0;border-bottom:1px solid var(--line)}
.approach .sg-label{text-align:center}
.approach-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step;position:relative;margin-top:.5rem}
.approach-steps::before{content:'';position:absolute;top:20px;left:20px;right:20px;height:1.5px;background:var(--line)}
.approach-steps::after{content:'';position:absolute;top:20px;left:20px;height:1.5px;background:var(--accent);width:0%;max-width:calc(100% - 40px);transition:width .3s ease-out}
.step{counter-increment:step;padding:0 1.2rem 0 0;position:relative}
.step-n{
  font-family:var(--serif);font-size:1.4rem;font-weight:400;color:var(--ink-muted);line-height:1;
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  background:var(--bg);border-radius:50%;border:1.5px solid var(--line);
  position:relative;z-index:1;margin-bottom:1.1rem;transition:color .4s,border-color .4s;
}
.step-n::before{content:counter(step)}
.step.is-active .step-n{color:var(--accent);border-color:var(--accent)}
.step h3{font-size:.95rem;font-weight:600;color:var(--ink);margin-bottom:.3rem;transition:color .3s}
.step.is-active h3{color:var(--accent)}
.step p{font-size:.85rem;line-height:1.7;color:var(--ink-soft)}

/* --- CONVICTION --- */
.conviction{padding:6rem 0;text-align:center;overflow:hidden;position:relative}
.conviction::before{content:'';position:absolute;inset:0;background:url('/assets/images/bg-77dc8500bbff1341.jpg') center/cover no-repeat}
.conviction::after{content:'';position:absolute;inset:0;background:rgba(20,30,36,.78)}
.conviction .wrap-narrow{position:relative;z-index:1}
.conviction blockquote{font-family:var(--serif);font-weight:400;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.45;color:#fff;font-style:italic;transition:transform .6s ease;max-width:700px;margin:0 auto}
.conviction .attr{margin-top:1.5rem;font-size:.82rem;color:rgba(230,238,242,.4);line-height:1.7;font-style:normal;font-family:var(--sans)}

/* --- CTA --- */
.cta{padding:5.5rem 0;text-align:center}
.cta h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.25;color:var(--ink);margin-bottom:1rem}
.cta>div>p{font-size:.95rem;line-height:1.75;color:var(--ink-soft);max-width:500px;margin:0 auto 2rem}
.cta-form{display:flex;flex-direction:column;gap:.6rem;max-width:460px;margin:0 auto 1rem;text-align:left}
.cta-form input,.cta-form textarea{width:100%;padding:.75rem .9rem;background:var(--bg);border:1.5px solid var(--line);border-radius:4px;font-family:var(--sans);font-size:.9rem;color:var(--ink);outline:0;transition:border-color .3s,box-shadow .3s}
.cta-form input:focus,.cta-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(29,90,50,.12)}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:var(--ink-muted)}
.cta-form textarea{resize:vertical;min-height:100px;line-height:1.6}
.cta-btn{width:100%;padding:.8rem 1.5rem;background:var(--accent);color:#fff;border:0;border-radius:4px;font-family:var(--sans);font-size:.92rem;font-weight:600;cursor:pointer;transition:background .3s,transform .2s,box-shadow .3s}
.cta-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(29,90,50,.25)}
.cta-btn:active{transform:translateY(0);box-shadow:none}
.cta-small{font-size:.76rem;color:var(--ink-muted);margin-bottom:1.5rem}
.cta-direct{font-size:.88rem;color:var(--ink-soft);line-height:1.9}
.cta-direct a{color:var(--ink);text-decoration:none;font-weight:600;border-bottom:1px solid var(--line);transition:border-color .3s,color .3s}
.cta-direct a:hover{border-color:var(--accent);color:var(--accent)}

/* --- FOOTER --- */
footer{padding:1.8rem 0;border-top:1px solid var(--line);font-size:.78rem;color:var(--ink-muted)}
footer .wrap{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.8rem}
footer a{color:var(--ink-muted);text-decoration:none;margin-left:1.4rem;transition:color .25s}
footer a:hover{color:var(--ink)}
.ack{width:100%;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.73rem;color:var(--ink-muted);line-height:1.6;max-width:640px}

/* --- RESPONSIVE --- */
@media(max-width:900px){
  .about .wrap{grid-template-columns:1fr;gap:2rem}
  .services-list{grid-template-columns:1fr}
  .srv{grid-template-columns:32px 1fr}
  .srv:nth-child(odd){border-right:0;padding-right:0}
  .srv:nth-child(even){padding-left:0}
  .approach-steps{grid-template-columns:1fr 1fr;gap:2rem 1rem}
  .approach-steps::before,.approach-steps::after{display:none}
  .step-n{margin-bottom:.8rem}
}
@media(max-width:600px){
  html{font-size:16px}
  .hero{min-height:90vh}
  nav a:not(.talk){display:none}
  .burger{display:block}
  .nav-open nav{position:absolute;top:64px;left:0;right:0;background:rgba(20,30,36,.97);padding:1rem clamp(1.5rem,4vw,3rem);border-bottom:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:0}
  .nav-open nav a{display:block;margin:0;padding:.55rem 0}
  .approach-steps{grid-template-columns:1fr;gap:1.8rem}
  footer .wrap{flex-direction:column}
  footer a{margin-left:0;margin-right:1.4rem}
}

/* --- REVEAL --- */
[data-r]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
[data-r].shown{opacity:1;transform:none}
[data-r="1"]{transition-delay:.07s}
[data-r="2"]{transition-delay:.14s}
[data-r="3"]{transition-delay:.21s}
[data-r="4"]{transition-delay:.28s}
