:root{
  --bg: #0c0d0c;
  --bg-alt: #111310;
  --panel: #15170f14;
  --panel-solid: #14160f;
  --green: #1f4d3a;
  --green-light: #2d6b4f;
  --accent: #c9a96e;
  --text: #f2ede4;
  --text-dim: #a9a89c;
  --text-faint: #6f6e63;
  --border: rgba(242,237,228,0.09);
  --border-strong: rgba(201,169,110,0.35);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
}

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

html{scroll-behavior:smooth;}

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

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}

a{color:inherit;text-decoration:none;}
ul{list-style:none;}
svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}

.noise-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:1;opacity:0.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(12,13,12,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;gap:24px;
}
.logo{
  font-family:var(--serif);font-size:22px;letter-spacing:2px;font-weight:600;
  border:1px solid var(--border-strong); width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.logo-slash{color:var(--accent);}
.main-nav{display:flex;gap:22px;flex:1;justify-content:center;}
.main-nav a{
  font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--text-dim);
  transition:color .2s;position:relative;
}
.main-nav a:hover{color:var(--text);}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--accent);
  transition:width .25s;
}
.main-nav a:hover::after{width:100%;}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:1.5px;background:var(--text);display:block;}

/* ---------- Language switch ---------- */
.lang-switch{
  display:flex;border:1px solid var(--border-strong);border-radius:2px;overflow:hidden;flex-shrink:0;
}
.lang-btn{
  background:none;border:none;color:var(--text-faint);font-family:var(--sans);
  font-size:12px;letter-spacing:1px;font-weight:600;padding:9px 13px;cursor:pointer;transition:all .2s;
}
.lang-btn + .lang-btn{border-left:1px solid var(--border-strong);}
.lang-btn:hover{color:var(--text);}
.lang-btn.active{background:var(--green);color:#f2ede4;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;font-size:13px;letter-spacing:1px;text-transform:uppercase;font-weight:600;
  border-radius:2px;transition:all .25s;white-space:nowrap;
}
.btn-primary{background:var(--green);color:#f2ede4;border:1px solid var(--green);}
.btn-primary:hover{background:var(--green-light);border-color:var(--green-light);transform:translateY(-1px);}
.btn-outline{border:1px solid var(--border-strong);color:var(--text);}
.btn-outline:hover{border-color:var(--accent);background:rgba(201,169,110,0.06);}
.btn-sm{padding:11px 20px;font-size:12px;}
.arrow{transition:transform .2s;}
.btn:hover .arrow{transform:translateX(3px);}
.icon-download{font-size:12px;}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--accent);
  margin-bottom:18px;font-weight:600;
}
.eyebrow .rule{width:28px;height:1px;background:var(--accent);display:inline-block;}
.section-title{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(28px,4vw,42px);line-height:1.25;color:var(--text);
  margin-bottom:22px;
}
.section-text{color:var(--text-dim);font-size:16px;max-width:520px;margin-bottom:28px;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ---------- Hero ---------- */
.hero{padding-top:70px;position:relative;}
.hero-inner{
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;
  padding-bottom:70px;
}
.hero-name{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(46px,6.4vw,84px);line-height:1.03;letter-spacing:1px;
  margin:14px 0 22px;color:var(--text);
}
.eyebrow{font-size:13px;}
.hero-role{
  font-size:14px;letter-spacing:3px;color:var(--green-light);text-transform:uppercase;font-weight:700;
  margin-bottom:20px;
}
.hero-desc{color:var(--text-dim);font-size:16px;max-width:520px;margin-bottom:34px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:34px;}
.hero-meta{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--text-faint);flex-wrap:wrap;}
.hero-meta .dot{color:var(--accent);}

.hero-visual{display:flex;justify-content:center;}
.hero-frame{position:relative;width:100%;max-width:400px;}
.hero-frame::before,
.hero-frame::after{
  content:'';position:absolute;width:22px;height:22px;border:1px solid var(--accent);
  z-index:2;pointer-events:none;
}
.hero-frame::before{top:-8px;left:-8px;border-right:none;border-bottom:none;}
.hero-frame::after{bottom:-8px;right:-8px;border-left:none;border-top:none;}
.hero-photo{
  width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;
  border-radius:4px;border:1px solid var(--border-strong);display:block;
}
.frame-monogram{
  position:absolute;bottom:16px;left:16px;z-index:2;
  font-family:var(--serif);font-size:13px;letter-spacing:3px;color:rgba(242,237,228,0.7);
  background:rgba(12,13,12,0.55);backdrop-filter:blur(4px);
  border:1px solid rgba(201,169,110,0.4);width:34px;height:34px;display:flex;align-items:center;justify-content:center;
}

.hero-divider{height:1px;background:linear-gradient(90deg, transparent, var(--border-strong), transparent);}

/* ---------- About ---------- */
.about{padding:100px 0;}
.about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:70px;}
.facts-list{border-top:1px solid var(--border);}
.fact-row{
  display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--border);
  font-size:14px;
}
.fact-label{color:var(--text-faint);text-transform:uppercase;letter-spacing:1px;font-size:12px;padding-top:2px;}
.fact-value{color:var(--text);text-align:right;font-weight:500;}

/* ---------- Services ---------- */
.services{padding:100px 0;background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:50px;}
.service-card{
  border:1px solid var(--border);padding:34px 32px;transition:border-color .25s,transform .25s;
  background:rgba(242,237,228,0.015);
}
.service-card:hover{border-color:var(--border-strong);transform:translateY(-3px);}
.service-icon{
  width:44px;height:44px;border:1px solid var(--border-strong);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.service-icon svg{width:22px;height:22px;}
.service-card h3{font-family:var(--serif);font-size:19px;font-weight:600;margin-bottom:10px;color:var(--text);}
.service-desc{color:var(--text-dim);font-size:14px;margin-bottom:18px;line-height:1.6;}
.service-list{border-top:1px solid var(--border);padding-top:14px;}
.service-list li{
  position:relative;padding:6px 0 6px 18px;color:var(--text-dim);font-size:13.5px;
}
.service-list li::before{
  content:'';position:absolute;left:0;top:14px;width:6px;height:1px;background:var(--green-light);
}

/* ---------- Console demo ---------- */
.console-demo{padding:100px 0;background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.terminal{
  margin-top:50px;border:1px solid var(--border-strong);border-radius:4px;overflow:hidden;
  background:#0a0b09;box-shadow:0 20px 60px rgba(0,0,0,0.35);
}
.terminal-bar{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  background:var(--panel-solid);border-bottom:1px solid var(--border);
}
.term-dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--border-strong);opacity:0.6;}
.term-dot-a{background:#c96e6e;}
.term-dot-b{background:#c9a96e;}
.term-dot-c{background:#6ec98a;}
.terminal-title{
  margin-left:8px;font-size:12px;color:var(--text-faint);letter-spacing:0.5px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.terminal-body{
  margin:0;padding:22px 24px;min-height:260px;max-height:340px;overflow-y:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;line-height:1.8;color:var(--text-dim);white-space:pre-wrap;word-break:break-all;
}
.term-line{color:var(--text);}
.term-prompt{color:var(--green-light);}
.term-cmd{color:var(--text);}
.term-output{color:var(--text-faint);padding-left:2px;}
.term-output.ok{color:var(--accent);}
.term-cursor{display:inline-block;width:7px;height:14px;background:var(--accent);vertical-align:-2px;animation:term-blink 1s step-end infinite;}
@keyframes term-blink{0%,49%{opacity:1;}50%,100%{opacity:0;}}
@media (prefers-reduced-motion: reduce){.term-cursor{animation:none;}}

/* ---------- Solutions / sample architectures ---------- */
.solutions{padding:100px 0;}
.solutions-intro{color:var(--text-dim);font-size:16px;max-width:620px;margin-top:-6px;margin-bottom:60px;}
.diagram-block{margin-bottom:80px;}
.diagram-block:last-child{margin-bottom:0;}
.diagram-heading{font-family:var(--serif);font-size:21px;font-weight:600;margin-bottom:6px;color:var(--text);}
.diagram-caption{color:var(--text-faint);font-size:13.5px;margin-bottom:40px;max-width:560px;}

.org-chart{display:flex;flex-direction:column;align-items:center;}
.org-node{
  border:1px solid var(--border-strong);padding:16px 28px;text-align:center;
  background:rgba(242,237,228,0.02);border-radius:2px;
}
.org-node .node-title{font-family:var(--serif);font-size:15px;font-weight:600;color:var(--text);}
.org-node .node-sub{font-size:11.5px;color:var(--accent);letter-spacing:1px;text-transform:uppercase;margin-top:5px;}
.org-link{width:1px;height:30px;background:var(--border-strong);flex-shrink:0;}
.org-children{display:flex;width:100%;position:relative;}
.org-children::before{content:'';position:absolute;top:0;height:1px;background:var(--border-strong);}
.org-children.cols-2::before{left:25%;right:25%;}
.org-children.cols-3::before{left:16.666%;right:16.666%;}
.org-child{flex:1;display:flex;flex-direction:column;align-items:center;padding:0 14px;}
.org-card{
  width:100%;border:1px solid var(--border);padding:20px;text-align:left;
  background:rgba(242,237,228,0.015);transition:border-color .25s,transform .25s;
}
.org-card:hover{border-color:var(--border-strong);transform:translateY(-2px);}
.org-card h4{font-family:var(--serif);font-size:16px;margin-bottom:9px;color:var(--accent);}
.org-card p{font-size:13px;color:var(--text-dim);line-height:1.55;}
.org-card p + p{margin-top:4px;color:var(--text-faint);}

.port-strip{display:flex;gap:5px;justify-content:center;margin:12px 0 4px;}
.port{
  width:16px;height:16px;border:1px solid var(--border-strong);color:var(--accent);
  font-size:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.cable-legend{
  display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:34px;
  font-size:12.5px;color:var(--text-faint);
}
.legend-line{display:inline-block;width:26px;height:0;border-top:2px solid var(--accent);margin-right:7px;vertical-align:middle;}
.legend-line.dashed{border-top-style:dashed;}

/* ---------- Experience timeline ---------- */
.experience{padding:100px 0;}
.section-head-row{margin-bottom:50px;}
.timeline{position:relative;padding-left:36px;}
.timeline::before{
  content:'';position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--border-strong);
}
.timeline-item{position:relative;padding-bottom:46px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;left:-36px;top:4px;width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:2px solid var(--accent);
}
.timeline-date{
  font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:8px;
}
.timeline-body h3{font-family:var(--serif);font-size:21px;font-weight:600;margin-bottom:4px;}
.timeline-company{color:var(--text-faint);font-size:14px;margin-bottom:14px;font-style:italic;}
.timeline-body ul{display:flex;flex-direction:column;gap:8px;}
.timeline-body li{
  position:relative;padding-left:18px;color:var(--text-dim);font-size:14.5px;
}
.timeline-body li::before{
  content:'';position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--green-light);
}

/* ---------- Certifications ---------- */
.certifications{padding:100px 0;background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px;}
.cert-card{
  display:block;border:1px solid var(--border);padding:26px 22px;transition:border-color .25s,transform .25s;
  background:rgba(242,237,228,0.015);cursor:pointer;
}
.cert-card:hover{border-color:var(--border-strong);transform:translateY(-3px);}
.cert-year{font-size:12px;letter-spacing:1px;color:var(--green-light);font-weight:700;}
.cert-card h4{font-family:var(--serif);font-size:16px;font-weight:600;margin:12px 0 6px;line-height:1.35;}
.cert-card p{font-size:13px;color:var(--text-faint);}

.education-block{
  margin-top:36px;display:flex;gap:20px;align-items:flex-start;
  border-top:1px solid var(--border);padding-top:36px;
}
.edu-icon{
  width:46px;height:46px;flex-shrink:0;border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
}
.edu-icon svg{width:22px;height:22px;}
.education-block h4{font-family:var(--serif);font-size:18px;margin-bottom:6px;}
.education-block p{color:var(--text-dim);font-size:14.5px;max-width:600px;}

/* ---------- Contact CTA ---------- */
.contact-cta{
  padding:120px 0;text-align:center;position:relative;
  background:radial-gradient(circle at 50% 0%, rgba(31,77,58,0.35), transparent 60%);
}
.compass{width:60px;height:60px;margin:0 auto 24px;color:var(--accent);}
.cta-title{
  font-family:var(--serif);font-weight:600;font-size:clamp(26px,4vw,40px);letter-spacing:1px;margin-bottom:16px;
}
.cta-text{color:var(--text-dim);max-width:480px;margin:0 auto 40px;font-size:16px;}
.contact-links{display:flex;gap:36px;justify-content:center;flex-wrap:wrap;margin-bottom:40px;}
.contact-link{
  display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--text-dim);
  border-bottom:1px solid transparent;padding-bottom:4px;transition:color .2s,border-color .2s;
}
.contact-link svg{width:18px;height:18px;color:var(--accent);}
.contact-link:hover{color:var(--text);border-color:var(--border-strong);}
.contact-btn{margin:0 auto;}

/* ---------- Contact modal ---------- */
.modal-overlay{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  padding:24px;background:rgba(6,7,6,0.72);backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.modal-overlay.open{opacity:1;pointer-events:auto;}
.modal{
  position:relative;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;
  background:var(--panel-solid);border:1px solid var(--border-strong);border-radius:4px;
  padding:40px 36px;transform:translateY(16px);transition:transform .25s ease;
}
.modal-overlay.open .modal{transform:translateY(0);}
.modal-close{
  position:absolute;top:16px;right:16px;width:34px;height:34px;
  background:none;border:1px solid var(--border);color:var(--text-dim);
  font-size:20px;line-height:1;cursor:pointer;transition:all .2s;
}
.modal-close:hover{border-color:var(--accent);color:var(--text);}
.modal-title{font-family:var(--serif);font-size:26px;font-weight:600;margin-bottom:10px;}
.modal-desc{color:var(--text-dim);font-size:14.5px;margin-bottom:14px;}
.modal-emails{display:flex;flex-direction:column;gap:8px;margin-bottom:26px;}
.modal-email-chip{
  font-size:13.5px;color:var(--text);border:1px solid var(--border);
  padding:9px 12px;letter-spacing:0.2px;
}
.contact-form{display:flex;flex-direction:column;gap:18px;}
.form-field{display:flex;flex-direction:column;gap:8px;}
.form-field span{
  font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--text-faint);font-weight:600;
}
.form-field input,
.form-field textarea{
  background:var(--bg);border:1px solid var(--border);color:var(--text);
  font-family:var(--sans);font-size:14.5px;padding:12px 14px;border-radius:2px;
  transition:border-color .2s;resize:vertical;
}
.form-field input:focus,
.form-field textarea:focus{outline:none;border-color:var(--accent);}
.modal-submit{justify-content:center;width:100%;border:none;cursor:pointer;}
.modal-note{font-size:12.5px;color:var(--text-faint);text-align:center;margin-top:-4px;}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:30px 0;}
.footer-inner{
  display:flex;justify-content:center;flex-wrap:wrap;gap:10px;
  font-size:12.5px;color:var(--text-faint);letter-spacing:0.5px;
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .hero-visual{order:-1;max-width:340px;margin:0 auto;}
  .about-grid{grid-template-columns:1fr;gap:50px;}
  .services-grid{grid-template-columns:1fr;gap:20px;}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .main-nav{
    position:fixed;top:84px;left:0;right:0;bottom:0;
    background:var(--bg);flex-direction:column;align-items:flex-start;
    padding:40px;gap:26px;transform:translateX(100%);transition:transform .3s ease;
    border-top:1px solid var(--border);
  }
  .main-nav.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
}
@media (max-width:640px){
  .container{padding:0 22px;}
  .header-inner{height:70px;}
  .hero{padding-top:40px;}
  .hero-inner{padding-bottom:50px;}
  .about,.services,.console-demo,.solutions,.experience,.certifications{padding:70px 0;}
  .terminal-body{font-size:12px;padding:18px;min-height:220px;}
  .contact-cta{padding:80px 0;}
  .cert-grid{grid-template-columns:1fr;}
  .contact-links{flex-direction:column;gap:18px;align-items:center;}
  .btn span.icon-download{display:none;}
  .service-card{padding:26px 22px;}
  .diagram-block{margin-bottom:56px;}
  .org-node{padding:14px 18px;width:100%;max-width:320px;}
  .org-children{flex-direction:column;align-items:center;gap:26px;}
  .org-children::before{display:none;}
  .org-child{padding:0;width:100%;max-width:320px;}
  .header-inner .btn-sm{padding:10px 14px;font-size:11px;}
  .lang-btn{padding:8px 10px;font-size:11px;}
  .modal{padding:30px 22px;}
}