:root{
  --ink:#0a0e14;
  --panel:#131a23;
  --panel-2:#182130;
  --paper:#eef1f6;
  --muted:#8d97a8;
  --signal:#3ee6b4;
  --signal-dim:rgba(62,230,180,0.16);
  --amber:#ffb454;
  --line:#232c39;
  --radius:14px;
  --maxw:1180px;
  --display:'Space Grotesk', sans-serif;
  --body:'Inter', sans-serif;
  --mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(62,230,180,0.10), transparent 42%),
    radial-gradient(circle at 88% 24%, rgba(255,180,84,0.06), transparent 45%),
    radial-gradient(circle at 50% 100%, rgba(62,230,180,0.05), transparent 50%);
  pointer-events:none;
  z-index:0;
}

.grid-bg{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  pointer-events:none;
}

img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
section{position:relative;z-index:1;}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.02em;
  color:var(--signal);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:16px;
}
.eyebrow::before{content:"//";color:var(--muted);}

h1,h2,h3{
  font-family:var(--display);
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.12;
}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- NAV ---------- */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(10,14,20,0.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{
  max-width:var(--maxw);
  margin:0 auto;
  padding:18px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-family:var(--mono);
  font-size:18px;
  font-weight:500;
  letter-spacing:-0.01em;
  display:inline-flex;
  align-items:center;
}
.logo .logo-caret{
  display:inline-block;
  width:8px;height:16px;
  background:var(--signal);
  margin-left:3px;
  animation:blink 1s steps(1) infinite;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:36px;
}
.nav-links a{
  font-size:14.5px;
  color:var(--muted);
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--paper);}
.nav-cta{
  font-family:var(--mono);
  font-size:13.5px;
  padding:9px 16px;
  border:1px solid var(--signal);
  border-radius:8px;
  color:var(--signal) !important;
  white-space:nowrap;
  transition:background .2s ease, color .2s ease, box-shadow .2s ease;
}
.nav-cta:hover{background:var(--signal);color:var(--ink) !important;box-shadow:0 6px 20px -6px rgba(62,230,180,0.5);}

.menu-btn{
  display:none;
  background:none;
  border:1px solid var(--line);
  border-radius:8px;
  width:40px;height:40px;
  color:var(--paper);
  font-size:18px;
  cursor:pointer;
}

.mobile-panel{
  display:none;
  flex-direction:column;
  gap:4px;
  padding:14px 32px 20px;
  border-bottom:1px solid var(--line);
  background:var(--ink);
}
.mobile-panel.open{display:flex;}
.mobile-panel a{
  padding:12px 4px;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  font-size:15px;
}
.mobile-panel a:last-child{border-bottom:none;}

/* ---------- HERO ---------- */
.hero{
  padding:96px 0 104px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
  position:relative;
  z-index:1;
}
.hero h1{
  font-size:clamp(34px,4.6vw,56px);
  margin-bottom:22px;
}
.hero h1 .hl{color:var(--signal);}
.hero p.lead{
  font-size:17px;
  color:var(--muted);
  max-width:46ch;
  margin-bottom:30px;
}
.cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:28px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--body);
  font-weight:600;
  font-size:15px;
  padding:14px 22px;
  border-radius:10px;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary{
  background:var(--signal);
  color:#08120e !important;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 26px -8px rgba(62,230,180,0.55);
}
.btn-ghost{
  border:1px solid var(--line);
  color:var(--paper) !important;
  background:var(--panel);
}
.btn-ghost:hover{
  border-color:var(--signal);
  transform:translateY(-2px);
}
.btn svg{width:18px;height:18px;flex-shrink:0;}

.tools-strip{
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  margin-bottom:38px;
  display:flex;
  flex-wrap:wrap;
  gap:6px 10px;
  align-items:center;
}
.tools-strip b{
  color:var(--paper);
  font-weight:500;
}
.tools-strip .sep{color:var(--line);}

.terminal{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  max-width:460px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,0.65);
}
.terminal-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  background:var(--panel-2);
  border-bottom:1px solid var(--line);
}
.terminal-bar span{
  width:10px;height:10px;border-radius:50%;
  background:var(--line);
}
.terminal-bar span:nth-child(1){background:#ff5f57;}
.terminal-bar span:nth-child(2){background:#febc2e;}
.terminal-bar span:nth-child(3){background:#28c840;}
.terminal-label{
  margin-left:8px;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
}
.terminal-body{
  padding:22px 20px 26px;
  font-family:var(--mono);
  font-size:13.5px;
  min-height:186px;
}
.terminal-body .line{margin-bottom:10px;color:var(--paper);white-space:pre-wrap;}
.terminal-body .prompt{color:var(--signal);margin-right:8px;}
.terminal-body .comment{color:var(--muted);}
.caret{
  display:inline-block;
  width:8px;height:15px;
  background:var(--signal);
  margin-left:2px;
  vertical-align:middle;
  animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0;}}

/* ---------- diagram ---------- */
.diagram-wrap{
  display:flex;
  justify-content:center;
  padding-top:8px;
  position:relative;
}
.diagram-glow{
  position:absolute;
  width:340px;height:340px;
  background:radial-gradient(circle, rgba(62,230,180,0.14), transparent 70%);
  filter:blur(10px);
  z-index:-1;
}
.node-label{
  font-family:var(--mono);
  font-size:12px;
  fill:var(--muted);
}
.node-label.strong{fill:var(--paper);font-weight:500;}
.node-sub{
  font-family:var(--mono);
  font-size:9.5px;
  fill:var(--muted);
}
.node-circle{
  fill:var(--panel);
  stroke:var(--line);
  stroke-width:1.5;
}
.node-circle.accent{stroke:var(--signal);stroke-width:2;fill:var(--panel-2);}
.flow-path{
  fill:none;
  stroke:var(--line);
  stroke-width:1.5;
}
.flow-dash{
  fill:none;
  stroke:var(--signal);
  stroke-width:2;
  stroke-dasharray:6 10;
  animation:flow 2.6s linear infinite;
}
@keyframes flow{to{stroke-dashoffset:-160;}}
.pulse{
  fill:var(--signal);
  opacity:0.9;
  animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{r:3.5;opacity:0.9;}
  50%{r:6;opacity:0.3;}
}
.node-icon{
  stroke:var(--signal);
  fill:none;
  stroke-width:1.5;
}

/* ---------- SECTION HEAD ---------- */
.section-head{
  max-width:640px;
  margin-bottom:52px;
}
.section-head h2{
  font-size:clamp(26px,3.2vw,36px);
}
.section-head p{
  color:var(--muted);
  margin-top:14px;
  font-size:16px;
}

section.pad{padding:104px 0;position:relative;}
section.pad + section.pad{border-top:1px solid var(--line);}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.service-card{
  background:var(--panel);
  padding:38px 32px;
  transition:background .25s ease, transform .25s ease;
}
.service-card:hover{background:var(--panel-2);transform:translateY(-3px);}
.service-icon{
  width:42px;height:42px;
  margin-bottom:22px;
}
.service-card h3{
  font-size:19px;
  margin-bottom:12px;
}
.service-card p{
  color:var(--muted);
  font-size:14.5px;
}
.service-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:20px;
}
.service-tags span{
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--muted);
  border:1px solid var(--line);
  padding:4px 9px;
  border-radius:6px;
}

/* ---------- PROCESS ---------- */
.process-line{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  position:relative;
}
.process-line::before{
  content:"";
  position:absolute;
  top:17px;
  left:0;right:0;
  height:1px;
  background:var(--line);
}
.process-step{
  position:relative;
  padding-right:24px;
}
.process-num{
  font-family:var(--mono);
  font-size:13px;
  color:var(--ink);
  background:var(--signal);
  width:34px;height:34px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  z-index:1;
  margin-bottom:20px;
}
.process-step h3{
  font-size:16.5px;
  margin-bottom:8px;
}
.process-step p{
  color:var(--muted);
  font-size:14px;
}

/* ---------- TEAM ---------- */
.team-block{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:60px;
  align-items:start;
}
.team-stat{
  display:flex;
  gap:36px;
  margin-top:32px;
  flex-wrap:wrap;
}
.team-stat div strong{
  display:block;
  font-family:var(--display);
  font-size:34px;
  color:var(--signal);
}
.team-stat div span{
  font-size:13px;
  color:var(--muted);
}
.stack-title{
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--muted);
  margin-bottom:16px;
}
.stack-grid{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.stack-grid span{
  font-family:var(--mono);
  font-size:13px;
  padding:9px 14px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--panel);
  color:var(--paper);
  transition:border-color .2s ease, transform .2s ease;
}
.stack-grid span:hover{border-color:var(--signal);transform:translateY(-2px);}

/* ---------- CONTACT (terminal style) ---------- */
.contact-block{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:48px;
  align-items:center;
}
.contact-block h2{
  font-size:clamp(24px,3vw,32px);
  margin-bottom:16px;
}
.contact-block > div:first-child p{
  color:var(--muted);
  max-width:42ch;
}
.contact-terminal{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(0,0,0,0.65);
}
.contact-terminal .terminal-body{
  min-height:0;
  padding:24px 22px 28px;
}
.contact-terminal .line{margin-bottom:16px;}
.contact-rows{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:6px;
}
.contact-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:9px;
  transition:border-color .2s ease;
}
.contact-row:hover{border-color:var(--signal);}
.contact-row .cr-left{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--body);
}
.contact-row svg{width:19px;height:19px;color:var(--signal);flex-shrink:0;}
.contact-row .cr-label{
  font-size:11px;
  color:var(--muted);
  font-family:var(--mono);
  display:block;
}
.contact-row .cr-value{
  font-size:14.5px;
  font-weight:600;
}
.copy-btn{
  background:none;
  border:1px solid var(--line);
  border-radius:7px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:11px;
  padding:7px 10px;
  cursor:pointer;
  transition:color .2s ease, border-color .2s ease;
  flex-shrink:0;
}
.copy-btn:hover{color:var(--signal);border-color:var(--signal);}

/* ---------- FOOTER ---------- */
footer{
  border-top:1px solid var(--line);
  padding:36px 0;
}
footer .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
}
footer p{
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--muted);
}

/* ---------- toast ---------- */
.toast{
  position:fixed;
  bottom:26px;
  left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--signal);
  color:#08120e;
  font-family:var(--mono);
  font-size:13px;
  font-weight:500;
  padding:11px 20px;
  border-radius:8px;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
  z-index:100;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

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

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  html{scroll-behavior:auto;}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr;}
  .diagram-wrap{order:-1;}
  .team-block{grid-template-columns:1fr;gap:36px;}
  .contact-block{grid-template-columns:1fr;}
}
@media (max-width:760px){
  .nav-links{display:none;}
  .menu-btn{display:block;}
  .services-grid{grid-template-columns:1fr;}
  .process-line{grid-template-columns:1fr;gap:28px;}
  .process-line::before{display:none;}
  .wrap{padding:0 20px;}
  section.pad{padding:72px 0;}
  .hero{padding:60px 0 68px;}
  .contact-row{flex-wrap:wrap;}
}