:root{
  --bg:#F5F6F1;
  --bg-panel:#EDEFE7;
  --bg-dark:#0A1614;
  --bg-dark-2:#0E1E1B;
  --ink:#0F211D;
  --green:#13703D;
  --green-deep:#0B4A28;
  --green-bright:#1FAE5C;
  --amber:#D98C2B;
  --slate:#55665F;
  --line:#D9DBD0;
  --line-dark:rgba(245,246,241,0.14);
  --paper:#FFFFFF;
  --radius:2px;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'IBM Plex Sans',sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  line-height:1.08;
  margin:0;
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.mono{font-family:'IBM Plex Mono',monospace;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--green);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;
  background:var(--green-bright);
  border-radius:50%;
  flex:none;
  box-shadow:0 0 0 3px rgba(31,174,92,0.18);
}
.eyebrow.on-dark{color:var(--green-bright);}
section{padding:104px 0;position:relative;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.4vw,42px);}
.section-head p.lead{margin-top:16px;color:var(--slate);font-size:17px;max-width:560px;}

/* ---------- NAV ---------- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(245,246,241,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:-0.01em;}
.brand-mark{
  width:28px;height:28px;border-radius:6px;
  background:var(--bg-dark);
  position:relative;flex:none;
}
.brand-mark svg{position:absolute;inset:0;width:100%;height:100%;}
nav.links{display:flex;gap:36px;}
nav.links a{
  font-size:14px;color:var(--slate);
  transition:color .15s ease;
}
nav.links a:hover{color:var(--ink);}
.nav-cta{
  font-family:'IBM Plex Mono',monospace;
  font-size:13px;
  padding:9px 18px;
  border:1px solid var(--ink);
  border-radius:var(--radius);
  transition:background .15s ease, color .15s ease;
}
.nav-cta:hover{background:var(--ink);color:var(--bg);}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;}

/* ---------- HERO ---------- */
.hero{
  padding:172px 0 96px;
  background:var(--bg-dark);
  color:#EDEFEA;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size:56px 56px;
  opacity:.35;
  mask-image:radial-gradient(ellipse 80% 60% at 30% 20%, black, transparent 70%);
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:clamp(38px,5vw,60px);
  color:#fff;
  max-width:620px;
}
.hero h1 em{
  font-style:normal;
  color:var(--green-bright);
}
.hero .lead{
  margin-top:24px;
  font-size:18px;
  color:#B9C4BE;
  max-width:490px;
}
.hero-ctas{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  font-family:'IBM Plex Mono',monospace;
  font-size:13px;
  padding:14px 24px;
  border-radius:var(--radius);
  display:inline-flex;align-items:center;gap:8px;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--green-bright);color:var(--bg-dark);font-weight:600;}
.btn-primary:hover{transform:translateY(-1px);background:#33c26e;}
.btn-ghost{border:1px solid rgba(237,239,234,0.3);color:#EDEFEA;}
.btn-ghost:hover{border-color:#EDEFEA;}
.hero-founded{
  margin-top:56px;
  display:flex;gap:40px;
  padding-top:28px;
  border-top:1px solid var(--line-dark);
  max-width:520px;
}
.hero-founded div{font-family:'IBM Plex Mono',monospace;}
.hero-founded .num{font-size:22px;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:600;}
.hero-founded .lbl{font-size:11px;color:#8A968F;letter-spacing:.08em;text-transform:uppercase;margin-top:4px;}

/* ---- signature: monitor panel ---- */
.monitor{
  background:var(--bg-dark-2);
  border:1px solid var(--line-dark);
  border-radius:6px;
  padding:20px;
  position:relative;
  z-index:1;
}
.monitor-head{
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:11px;
  color:#7E8B85;letter-spacing:.08em;text-transform:uppercase;
  padding-bottom:14px;border-bottom:1px solid var(--line-dark);margin-bottom:16px;
}
.monitor-head .dot-live{
  display:inline-flex;align-items:center;gap:6px;color:var(--green-bright);
}
.monitor-head .dot-live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--green-bright);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.25;}}
.monitor-map{
  position:relative;height:220px;border-radius:4px;overflow:hidden;
  background:radial-gradient(ellipse at 50% 40%, rgba(31,174,92,0.10), transparent 65%), #0A1512;
  margin-bottom:16px;
}
.monitor-map svg{width:100%;height:100%;}
.node{fill:#3C4A44;}
.node.active{fill:var(--green-bright);}
.node-ring{fill:none;stroke:var(--green-bright);stroke-width:1;opacity:0;}
.node.active + .node-ring, .node-ring.active{
  animation:ring 2.4s ease-out infinite;
}
@keyframes ring{
  0%{opacity:.7;r:4;}
  100%{opacity:0;r:16;}
}
.scan-line{
  position:absolute;left:0;right:0;height:70px;
  background:linear-gradient(180deg, transparent, rgba(31,174,92,0.16), transparent);
  animation:scan 5s linear infinite;
}
@keyframes scan{
  0%{top:-70px;}
  100%{top:220px;}
}
.monitor-readout{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:#9AA8A2;
  display:flex;flex-direction:column;gap:9px;
}
.monitor-readout .row{display:flex;justify-content:space-between;gap:12px;}
.monitor-readout .row span:last-child{color:#EDEFEA;}
.monitor-readout .row .ok{color:var(--green-bright);}

/* ---------- MARQUEE / TRUST STRIP ---------- */
.trust-strip{
  background:var(--bg-panel);
  border-bottom:1px solid var(--line);
  padding:22px 0;
  overflow:hidden;
}
.trust-track{
  display:flex;gap:56px;white-space:nowrap;
  font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--slate);
  animation:marquee 32s linear infinite;
  width:max-content;
}
@keyframes marquee{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* ---------- CHALLENGE ---------- */
.challenge-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.challenge-card{
  background:var(--paper);
  padding:36px 32px;
}
.challenge-card .idx{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--amber);
  margin-bottom:20px;
}
.challenge-card h3{font-size:20px;margin-bottom:10px;}
.challenge-card p{color:var(--slate);font-size:15px;}

/* ---------- VALUE ---------- */
.value-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.value-card{
  border-top:2px solid var(--ink);
  padding-top:20px;
}
.value-card h3{font-size:18px;margin-bottom:10px;}
.value-card p{color:var(--slate);font-size:14.5px;}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.svc-card{
  background:var(--paper);
  border:1px solid var(--line);
  padding:32px;
  transition:border-color .15s ease, transform .15s ease;
}
.svc-card:hover{border-color:var(--green);transform:translateY(-2px);}
.svc-icon{
  width:40px;height:40px;margin-bottom:20px;
  color:var(--green);
}
.svc-card h3{font-size:18px;margin-bottom:10px;}
.svc-card p{color:var(--slate);font-size:14.5px;}
.svc-card.wide{grid-column:span 1;}

.physec-note{
  margin-top:20px;padding:20px 24px;
  background:var(--bg-panel);border-left:2px solid var(--amber);
  font-size:14.5px;color:var(--slate);
}
.physec-note b{color:var(--ink);}

/* ---------- APPROACH TIMELINE ---------- */
.timeline{position:relative;padding-left:0;}
.tl-item{
  display:grid;grid-template-columns:64px 1fr;gap:24px;
  padding:28px 0;
  border-top:1px solid var(--line);
}
.tl-item:last-child{border-bottom:1px solid var(--line);}
.tl-num{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--amber);padding-top:4px;}
.tl-body h3{font-size:19px;margin-bottom:8px;}
.tl-body p{color:var(--slate);font-size:15px;max-width:640px;}

/* ---------- FRAMEWORKS ---------- */
.fw-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.fw-col h4{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate);margin-bottom:16px;
}
.fw-chip{
  display:inline-block;
  font-family:'IBM Plex Mono',monospace;font-size:13px;
  border:1px solid var(--line);
  padding:8px 12px;margin:0 8px 8px 0;
  border-radius:var(--radius);
  background:var(--paper);
}

/* ---------- TEAM ---------- */
.team-lead{
  display:grid;grid-template-columns:0.9fr 1.6fr;gap:48px;
  background:var(--bg-dark);color:#EDEFEA;
  padding:48px;border-radius:6px;
  margin-bottom:24px;
}
.team-lead .name{font-size:26px;color:#fff;margin-bottom:4px;}
.team-lead .role{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--green-bright);text-transform:uppercase;letter-spacing:.08em;margin-bottom:24px;}
.team-lead-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;}
.team-lead-grid h5{font-family:'IBM Plex Mono',monospace;font-size:11px;color:#8A968F;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;}
.team-lead-grid p{font-size:14px;color:#C6CEC9;}

.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.team-card{border:1px solid var(--line);padding:28px;background:var(--paper);}
.team-card .name{font-size:17px;margin-bottom:4px;}
.team-card .role{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--green);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;}
.team-card p{font-size:14px;color:var(--slate);}

/* ---------- TRACK RECORD ---------- */
.tr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px;}
.tr-card{padding:0;}
.tr-card .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--amber);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;}
.tr-card h3{font-size:19px;margin-bottom:10px;}
.tr-card p{color:var(--slate);font-size:14.5px;}

.client-lists{
  display:grid;grid-template-columns:1.4fr 1fr;gap:48px;
  border-top:1px solid var(--line);padding-top:44px;
}
.client-lists h4{font-family:'IBM Plex Mono',monospace;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--slate);margin-bottom:18px;}
.client-lists ul{list-style:none;margin:0;padding:0;columns:2;column-gap:24px;}
.client-lists li{
  font-size:14.5px;padding:8px 0;border-bottom:1px solid var(--line);
  break-inside:avoid;
}

/* ---------- CTA / STATS ---------- */
.cta-band{
  background:var(--green-deep);
  color:#EAF3EC;
  border-radius:6px;
  padding:56px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;
}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px);}
.cta-band p{margin-top:14px;color:#BFDAC8;font-size:15.5px;}
.cta-stat{font-family:'IBM Plex Mono',monospace;}
.cta-stat .big{font-size:38px;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;}
.cta-stat .lbl{font-size:12px;color:#9FC4AC;margin-top:6px;}

/* ---------- CONTACT / FOOTER ---------- */
footer.site{
  background:var(--bg-dark);color:#EDEFEA;
  padding:88px 0 40px;
}
.footer-grid{
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:56px;
  padding-bottom:56px;border-bottom:1px solid var(--line-dark);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;margin-bottom:16px;}
.footer-col h4{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#8A968F;margin-bottom:18px;}
.footer-col p, .footer-col a{font-size:14.5px;color:#C6CEC9;display:block;margin-bottom:10px;}
.footer-col a:hover{color:var(--green-bright);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#6C7A73;
  flex-wrap:wrap;gap:12px;
}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .challenge-grid{grid-template-columns:1fr;}
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .fw-cols{grid-template-columns:1fr;gap:28px;}
  .team-lead{grid-template-columns:1fr;padding:32px;}
  .team-lead-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr;}
  .tr-grid{grid-template-columns:1fr;}
  .client-lists{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:36px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:720px){
  nav.links{display:none;}
  .nav-toggle{display:block;}
  section{padding:72px 0;}
  .wrap{padding:0 20px;}
  .nav-inner{padding:0 20px;}
  .hero{padding:150px 0 64px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important;}
}
