:root{
  --bg:#0B0F14;
  --bg-alt:#10161D;
  --paper:#E8E4DC;
  --signal:#FF6B35;
  --hud:#5FB4FF;
  --muted:#8B9499;
  --line: rgba(232,228,220,0.12);
  --line-strong: rgba(232,228,220,0.22);
  --display: 'Space Grotesk', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--paper);
  font-family:var(--body);
  line-height:1.6;
  font-size:16px;
}

a{color:inherit;}
img{display:block;max-width:100%;}

.container{
  width:92%;
  max-width:1180px;
  margin:0 auto;
}

.bg-grid{
  position:fixed;
  inset:0;
  z-index:-1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity:0.35;
  pointer-events:none;
}

.coord{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--signal);
}

.navbar{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(11,15,20,0.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.nav-content{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1.1rem 0;
}

.logo{
  font-family:var(--display);
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:0.02em;
  display:flex;
  align-items:center;
  gap:0.5rem;
}
.logo .dot{
  width:8px;height:8px;
  background:var(--signal);
  border-radius:1px;
  display:inline-block;
}

.nav-links{
  list-style:none;
  display:flex;
  gap:2rem;
  align-items:center;
}

.nav-links a{
  text-decoration:none;
  font-family:var(--mono);
  font-size:0.8rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--muted);
  transition:color 0.25s;
  position:relative;
}
.nav-links a::before{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-6px;
  height:2px;
  background:var(--signal);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 0.25s;
}
.nav-links a:hover{color:var(--paper);}
.nav-links a:hover::before{transform:scaleX(1);}

.nav-cta{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--bg);
  background:var(--signal);
  padding:0.6rem 1.1rem;
  border:1px solid var(--signal);
  transition:all 0.25s;
  white-space:nowrap;
}
.nav-cta:hover{
  background:transparent;
  color:var(--signal);
}

.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  background:none;
  border:none;
}
.hamburger span{
  width:24px;height:2px;background:var(--paper);
  transition:all 0.25s;
}

.hero{
  padding:5.5rem 0 6rem;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:3rem;
  align-items:center;
}

.hero-eyebrow{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--hud);
  display:flex;
  align-items:center;
  gap:0.6rem;
  margin-bottom:1.4rem;
}
.hero-eyebrow::before{
  content:"";
  width:28px;height:1px;
  background:var(--hud);
}

.hero h1{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(2.4rem, 5.5vw, 4.2rem);
  line-height:1.05;
  letter-spacing:-0.01em;
}
.hero h1 .accent{color:var(--signal);}

.hero-sub{
  font-family:var(--mono);
  font-size:0.95rem;
  color:var(--muted);
  margin-top:1.1rem;
  letter-spacing:0.02em;
}

.hero p.lead{
  margin-top:1.5rem;
  max-width:36rem;
  color:rgba(232,228,220,0.78);
  font-size:1.02rem;
}

.hero-buttons{
  margin-top:2.2rem;
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
}

.btn-primary, .btn-ghost{
  font-family:var(--mono);
  font-size:0.82rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  text-decoration:none;
  padding:0.85rem 1.6rem;
  display:inline-flex;
  align-items:center;
  gap:0.6rem;
  transition:all 0.25s;
  border:1px solid;
}
.btn-primary{
  background:var(--signal);
  color:var(--bg);
  border-color:var(--signal);
}
.btn-primary:hover{
  background:transparent;
  color:var(--signal);
}
.btn-ghost{
  background:transparent;
  color:var(--paper);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  border-color:var(--hud);
  color:var(--hud);
}

.blueprint{
  position:relative;
  aspect-ratio:1/1;
  border:1px solid var(--line-strong);
  background:
    repeating-linear-gradient(0deg, transparent, transparent 23px, var(--line) 23px, var(--line) 24px),
    repeating-linear-gradient(90deg, transparent, transparent 23px, var(--line) 23px, var(--line) 24px);
}
.blueprint::before,
.blueprint::after{
  content:"";
  position:absolute;
  width:14px;height:14px;
  border:1px solid var(--signal);
}
.blueprint::before{top:-1px;left:-1px;border-right:none;border-bottom:none;}
.blueprint::after{bottom:-1px;right:-1px;border-left:none;border-top:none;}

.blueprint svg{
  width:100%;height:100%;
  display:block;
}

.blueprint .corner-label{
  position:absolute;
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  color:var(--muted);
}
.blueprint .corner-label.tl{top:10px;left:10px;}
.blueprint .corner-label.br{bottom:10px;right:10px;text-align:right;}

.section{
  padding:5.5rem 0;
  border-bottom:1px solid var(--line);
}
.section:last-of-type{border-bottom:none;}

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:2rem;
  margin-bottom:3rem;
  flex-wrap:wrap;
}

.section-tag{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--signal);
  margin-bottom:0.6rem;
  display:block;
}

.section-title{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(1.7rem, 3.5vw, 2.6rem);
  letter-spacing:-0.01em;
}

.section-note{
  font-family:var(--mono);
  font-size:0.8rem;
  color:var(--muted);
  text-align:right;
  max-width:18rem;
}

.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:3rem;
}

.about-grid p{
  color:rgba(232,228,220,0.82);
  font-size:1.02rem;
  max-width:34rem;
}
.about-grid p + p{margin-top:1.2rem;}

.edu-list{
  list-style:none;
  border-top:1px solid var(--line);
}
.edu-list li{
  display:grid;
  grid-template-columns: 70px 1fr;
  gap:1rem;
  padding:1rem 0;
  border-bottom:1px solid var(--line);
  font-size:0.95rem;
}
.edu-list .yr{
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--hud);
  letter-spacing:0.05em;
}
.edu-list strong{display:block;font-family:var(--display);font-weight:600;font-size:1rem;}
.edu-list span.sub{color:var(--muted);font-size:0.86rem;}

.subsection-head{
  display:flex;
  align-items:center;
  gap:1rem;
  margin:3rem 0 1.6rem;
}
.subsection-head:first-of-type{margin-top:0;}
.subsection-head .num{
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--signal);
  border:1px solid var(--line-strong);
  padding:0.3rem 0.6rem;
}
.subsection-head h3{
  font-family:var(--display);
  font-weight:600;
  font-size:1.25rem;
  letter-spacing:0.01em;
}
.subsection-head .rule{
  flex:1;
  height:1px;
  background:var(--line);
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(270px, 1fr));
  gap:1.5px;
  background:var(--line);
  border:1px solid var(--line);
}

.card{
  background:var(--bg);
  padding:1.6rem;
  transition:background 0.25s;
  position:relative;
}
.card:hover{background:var(--bg-alt);}

.card .thumb{
  width:100%;
  aspect-ratio:16/10;
  background:var(--bg-alt);
  border:1px solid var(--line);
  margin-bottom:1.1rem;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
}
.card .thumb img{width:100%;height:100%;object-fit:cover;}
.card .thumb i{font-size:1.8rem;color:var(--muted);}

.card h4{
  font-family:var(--display);
  font-weight:600;
  font-size:1.08rem;
  margin-bottom:0.5rem;
}

.card p{
  color:var(--muted);
  font-size:0.9rem;
  margin-bottom:1rem;
}

.card .tags{
  display:flex;
  flex-wrap:wrap;
  gap:0.4rem;
  margin-bottom:1rem;
}
.card .tags span{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--hud);
  border:1px solid rgba(95,180,255,0.3);
  padding:0.25rem 0.5rem;
}

.card .visit{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--signal);
  display:inline-flex;
  align-items:center;
  gap:0.4rem;
  transition:gap 0.25s;
}
.card .visit:hover{gap:0.7rem;}

.card .status{
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--muted);
  display:inline-flex;
  align-items:center;
  gap:0.4rem;
}
.card .status .led{
  width:6px;height:6px;border-radius:50%;
  background:var(--muted);
}
.card .status.live .led{background:#3DDC97; box-shadow:0 0 6px #3DDC97;}
.card .status.live{color:#3DDC97;}

.client-list{
  border-top:1px solid var(--line);
}
.client-row{
  display:grid;
  grid-template-columns: 1fr auto auto;
  gap:1.5rem;
  align-items:center;
  padding:1.2rem 0;
  border-bottom:1px solid var(--line);
  transition:padding-left 0.25s, border-color 0.25s;
}
.client-row:hover{
  padding-left:0.8rem;
  border-color:var(--line-strong);
}
.client-row .name{
  font-family:var(--display);
  font-weight:600;
  font-size:1.05rem;
}
.client-row .name span{
  display:block;
  font-family:var(--mono);
  font-weight:400;
  font-size:0.78rem;
  color:var(--muted);
  margin-top:0.2rem;
  text-transform:none;
  letter-spacing:0.02em;
}
.client-row .role{
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--hud);
  text-align:right;
}
.client-row a.visit-arrow{
  font-size:1.1rem;
  color:var(--muted);
  text-decoration:none;
  transition:color 0.25s, transform 0.25s;
  display:inline-block;
}
.client-row:hover a.visit-arrow{
  color:var(--signal);
  transform:translateX(4px) translateY(-4px);
}

.timeline{
  border-top:1px solid var(--line);
}
.timeline-item{
  display:grid;
  grid-template-columns: 200px 1fr;
  gap:2.5rem;
  padding:2.2rem 0;
  border-bottom:1px solid var(--line);
}
.timeline-item .when{
  font-family:var(--mono);
  font-size:0.8rem;
  color:var(--hud);
  letter-spacing:0.04em;
}
.timeline-item .when .now{
  display:inline-block;
  margin-top:0.5rem;
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--signal);
  border:1px solid var(--signal);
  padding:0.2rem 0.5rem;
}
.timeline-item h3{
  font-family:var(--display);
  font-weight:600;
  font-size:1.18rem;
  margin-bottom:0.3rem;
}
.timeline-item .org{
  font-family:var(--mono);
  font-size:0.82rem;
  color:var(--muted);
  margin-bottom:1rem;
  display:block;
}
.timeline-item ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:0.55rem;
}
.timeline-item li{
  position:relative;
  padding-left:1.4rem;
  font-size:0.94rem;
  color:rgba(232,228,220,0.82);
}
.timeline-item li::before{
  content:"›";
  position:absolute;
  left:0;
  color:var(--signal);
  font-family:var(--display);
  font-weight:700;
}

@media (max-width: 768px){
  .timeline-item{grid-template-columns:1fr; gap:0.8rem;}
}

.cyber-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap:1.5px;
  background:var(--line);
  border:1px solid var(--line);
}
.cyber-card{
  background:var(--bg);
  padding:1.8rem;
}
.cyber-card h3{
  font-family:var(--display);
  font-weight:600;
  font-size:1.05rem;
  margin-bottom:1rem;
}
.cyber-card img{
  width:100%;
  border:1px solid var(--line);
  margin-bottom:1rem;
}
.cyber-card p{color:var(--muted);font-size:0.9rem;}
.cyber-card ul{list-style:none;display:flex;flex-direction:column;gap:0.6rem;}
.cyber-card li{
  font-size:0.9rem;
  color:rgba(232,228,220,0.82);
  display:flex;
  align-items:center;
  gap:0.6rem;
}
.cyber-card li::before{
  content:"";
  width:6px;height:6px;
  background:var(--hud);
}
.cyber-card .badge{
  display:inline-block;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--signal);
  border:1px solid var(--signal);
  padding:0.25rem 0.55rem;
  margin-bottom:1rem;
}

@media (max-width: 900px){
  .cyber-grid{grid-template-columns:1fr;}
}

.skills-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap:2.5rem;
}
.skill-category h3{
  font-family:var(--display);
  font-weight:600;
  font-size:1.05rem;
  margin-bottom:1.1rem;
  display:flex;
  align-items:center;
  gap:0.6rem;
}
.skill-category h3 i{color:var(--signal);font-size:1rem;}
.skill-list{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:0.5rem;
}
.skill-list li{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  color:var(--paper);
  border:1px solid var(--line-strong);
  padding:0.4rem 0.75rem;
  transition:border-color 0.25s, color 0.25s;
}
.skill-list li:hover{
  border-color:var(--hud);
  color:var(--hud);
}

.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:3rem;
  align-items:end;
}
.contact-grid h2.big{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(2rem, 4.5vw, 3.4rem);
  line-height:1.15;
}
.contact-grid h2.big .accent{color:var(--signal);}
.contact-grid p{
  color:var(--muted);
  margin-top:1rem;
  max-width:28rem;
}

.contact-links{
  display:flex;
  flex-direction:column;
  gap:0;
  border-top:1px solid var(--line);
}
.contact-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  text-decoration:none;
  color:var(--paper);
  padding:1.1rem 0;
  border-bottom:1px solid var(--line);
  font-family:var(--mono);
  font-size:0.92rem;
  letter-spacing:0.02em;
  transition:padding-left 0.25s, color 0.25s;
}
.contact-links a:hover{
  padding-left:0.6rem;
  color:var(--signal);
}
.contact-links a .icon{
  display:flex;
  align-items:center;
  gap:0.9rem;
}
.contact-links a i:first-child{color:var(--hud);width:20px;}
.contact-links a .arrow{color:var(--muted);transition:transform 0.25s;}
.contact-links a:hover .arrow{transform:translate(3px,-3px);color:var(--signal);}

@media (max-width: 768px){
  .contact-grid{grid-template-columns:1fr; gap:2rem;}
}

.footer{
  padding:2.5rem 0;
}
.footer-content{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem;
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--muted);
  letter-spacing:0.04em;
}
.footer-content a{color:var(--muted);text-decoration:none;transition:color 0.2s;}
.footer-content a:hover{color:var(--signal);}
.footer-socials{display:flex;gap:1.2rem;}
.footer-socials a i{font-size:1rem;}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; gap:3rem;}
  .blueprint{max-width:420px; margin:0 auto;}
  .about-grid{grid-template-columns:1fr; gap:2.5rem;}
}

@media (max-width: 768px){
  .nav-links{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--bg);
    flex-direction:column;
    align-items:flex-start;
    padding:1.5rem 6%;
    border-bottom:1px solid var(--line);
    gap:1.2rem;
    display:none;
  }
  .nav-links.active{display:flex;}
  .nav-cta{display:none;}
  .nav-links.active .nav-cta{display:inline-flex; margin-top:0.5rem;}
  .hamburger{display:flex;}
  .section-head{flex-direction:column; align-items:flex-start;}
  .section-note{text-align:left;}
  .client-row{grid-template-columns:1fr; gap:0.4rem; text-align:left;}
  .client-row .role{text-align:left;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important; animation:none !important;}
}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--hud);
  outline-offset:2px;
}