:root{--bg:#07111f;--surface:#10233c;--text:#f5f8ff;--muted:#a9b8cf;--line:rgba(255,255,255,.11);--cyan:#31d7ff;--violet:#9b6cff;--pink:#ff65b3;--gold:#ffc857;--green:#50e3a4;--shadow:0 24px 70px rgba(0,0,0,.32);--radius:24px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--text);background:radial-gradient(circle at 15% 10%,rgba(74,120,255,.16),transparent 30%),radial-gradient(circle at 85% 15%,rgba(155,108,255,.14),transparent 28%),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit}.container{width:min(calc(100% - 2rem),var(--container));margin-inline:auto}.section{position:relative;padding:110px 0}.section-surface{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01)),rgba(9,21,37,.74);border-block:1px solid var(--line)}.eyebrow{margin:0 0 1rem;color:var(--cyan);font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:.76rem}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(3.4rem,8vw,7.4rem);margin-bottom:1.6rem}h1 span{background:linear-gradient(90deg,var(--cyan),#8be7ff 35%,var(--violet) 75%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}h2{font-size:clamp(2.25rem,4.8vw,4.4rem);margin-bottom:1.3rem}h3{font-size:1.45rem}p{color:var(--muted)}.large-copy{color:var(--text);font-size:clamp(1.25rem,2.4vw,1.85rem);line-height:1.42}.site-header{position:fixed;inset:0 0 auto;z-index:100;border-bottom:1px solid transparent;transition:.3s ease}.site-header.scrolled{background:rgba(7,17,31,.83);backdrop-filter:blur(18px);border-bottom-color:var(--line)}.nav{min-height:78px;display:flex;align-items:center;gap:2rem}.brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:800}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#07111f}.nav-links{display:flex;align-items:center;gap:1.4rem;margin-left:auto}.nav-links a{text-decoration:none;color:#c9d5e7;font-size:.94rem}.nav-toggle{display:none;background:none;border:0;margin-left:auto}.nav-toggle span{width:25px;height:2px;background:white;display:block;margin:5px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:.85rem 1.25rem;border-radius:14px;text-decoration:none;font-weight:800;transition:.2s}.button:hover{transform:translateY(-2px)}.button-small{min-height:42px;padding:.65rem 1rem}.button-primary{background:linear-gradient(135deg,var(--cyan),#79e8ff);color:#07111f}.button-secondary,.button-outline{border:1px solid var(--line);background:rgba(255,255,255,.035)}.hero{min-height:100svh;display:flex;align-items:center;padding-top:120px;overflow:hidden}#sensor-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.52}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:4rem}.hero-lead{max-width:760px;font-size:clamp(1.08rem,1.7vw,1.34rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:2rem 0 2.7rem}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;max-width:700px}.hero-proof div{border-left:2px solid var(--cyan);padding-left:1rem}.hero-proof strong{display:block;font-size:1.8rem}.hero-proof span{color:var(--muted);font-size:.85rem}.hero-panel{background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.035)),rgba(10,26,44,.72);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:2rem;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.status-pill{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .75rem;border-radius:999px;background:rgba(80,227,164,.1);color:#a7ffd8;font-size:.82rem;font-weight:800}.status-pill span{width:8px;height:8px;border-radius:50%;background:var(--green)}.signal-list,.tech-cloud{display:flex;flex-wrap:wrap;gap:.55rem}.signal-list span,.tech-cloud span{padding:.48rem .72rem;border-radius:999px;background:rgba(49,215,255,.075);border:1px solid rgba(49,215,255,.18);color:#c9f5ff;font-size:.82rem}.hero-panel-footer{display:flex;justify-content:space-between;margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}.marquee{overflow:hidden;border-block:1px solid var(--line);background:rgba(255,255,255,.025)}.marquee-track{display:flex;width:max-content;animation:marquee 28s linear infinite}.marquee span{padding:1rem 2.5rem;font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.marquee span::before{content:"✦";margin-right:2.5rem;color:var(--cyan)}@keyframes marquee{to{transform:translateX(-50%)}}.about-grid,.reference-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:5rem}.section-heading{max-width:720px}.section-heading.centered{text-align:center;margin:0 auto 3.5rem}.impact-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}.impact-card{grid-column:span 4;min-height:360px;padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.02));box-shadow:var(--shadow)}.impact-card:nth-child(4),.impact-card:nth-child(5){grid-column:span 6}.impact-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;color:#07111f;background:var(--accent);font-weight:900;margin-bottom:2.2rem}.accent-cyan{--accent:var(--cyan)}.accent-violet{--accent:var(--violet)}.accent-gold{--accent:var(--gold)}.accent-pink{--accent:var(--pink)}.accent-green{--accent:var(--green)}.card-kicker{color:var(--accent);text-transform:uppercase;font-size:.74rem;font-weight:900}.company-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}.company-row span,.company-row a{padding:.46rem .68rem;border-radius:10px;background:rgba(255,255,255,.055);border:1px solid var(--line);font-size:.82rem;text-decoration:none}.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:3rem}.expertise-card{padding:1.8rem;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.035)}.expertise-number{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#07111f;background:linear-gradient(135deg,var(--cyan),var(--violet));font-weight:900}.expertise-card ul{list-style:none;padding:0}.expertise-card li{color:var(--muted);padding:.42rem 0;border-bottom:1px solid rgba(255,255,255,.06)}.tech-cloud{justify-content:center;margin-top:2.2rem}.snapshot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:3rem}.snapshot-card{padding:1.5rem;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.035)}.snapshot-card .year{color:var(--cyan);font-size:.78rem;font-weight:900}.reference-list{display:grid;gap:.8rem}.reference-list a{display:flex;justify-content:space-between;padding:1.15rem 1.25rem;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);text-decoration:none}.reference-list strong{color:var(--cyan)}.contact-card{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center;padding:clamp(2rem,5vw,4.5rem);border-radius:34px;border:1px solid rgba(255,255,255,.15);background:radial-gradient(circle at 10% 20%,rgba(49,215,255,.18),transparent 30%),radial-gradient(circle at 90% 80%,rgba(155,108,255,.2),transparent 32%),#10233c}.contact-actions{display:grid;gap:.8rem}.site-footer{border-top:1px solid var(--line);padding:2.2rem 0}.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:2rem;align-items:center}.footer-links{display:flex;gap:1rem}.footer-links a{text-decoration:none;color:var(--muted)}.reveal{opacity:0;transform:translateY(26px);transition:.8s}.reveal.visible{opacity:1;transform:none}@media(max-width:980px){.hero-grid,.about-grid,.reference-grid,.contact-card{grid-template-columns:1fr}.impact-card,.impact-card:nth-child(4),.impact-card:nth-child(5){grid-column:span 6}.expertise-grid{grid-template-columns:repeat(2,1fr)}.snapshot-grid{grid-template-columns:repeat(2,1fr)}.nav-resume{display:none}}@media(max-width:760px){.section{padding:78px 0}.nav-toggle{display:block}.nav-links{position:absolute;top:68px;left:1rem;right:1rem;display:grid;padding:1rem;background:rgba(7,17,31,.96);border:1px solid var(--line);border-radius:18px;opacity:0;pointer-events:none}.nav-links.open{opacity:1;pointer-events:auto}.brand-text{display:none}.hero-proof,.expertise-grid,.snapshot-grid,.footer-grid{grid-template-columns:1fr}.impact-card,.impact-card:nth-child(4),.impact-card:nth-child(5){grid-column:1/-1}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* Milestone 2: interactive career timeline */
.timeline-toolbar{
  display:flex;
  flex-wrap:wrap;
  gap:.65rem;
  margin:2.2rem 0 3.2rem;
}
.timeline-filter{
  border:1px solid var(--line);
  border-radius:999px;
  padding:.68rem 1rem;
  color:var(--muted);
  background:rgba(255,255,255,.035);
  cursor:pointer;
  font-weight:800;
  transition:.2s ease;
}
.timeline-filter:hover,
.timeline-filter.active{
  color:#07111f;
  background:var(--cyan);
  border-color:var(--cyan);
}
.career-timeline{
  position:relative;
  display:grid;
  gap:1.35rem;
}
.career-timeline::before{
  content:"";
  position:absolute;
  top:10px;
  bottom:10px;
  left:174px;
  width:1px;
  background:linear-gradient(var(--cyan),rgba(155,108,255,.65),rgba(255,255,255,.08));
}
.timeline-item{
  position:relative;
  display:grid;
  grid-template-columns:145px 1fr;
  gap:58px;
  align-items:start;
}
.timeline-item[hidden]{display:none}
.timeline-date{
  padding-top:1.55rem;
  color:#c7d6ea;
  font-size:.82rem;
  font-weight:900;
  letter-spacing:.06em;
  text-align:right;
  text-transform:uppercase;
}
.timeline-marker{
  position:absolute;
  left:166px;
  top:1.65rem;
  width:17px;
  height:17px;
  border:4px solid var(--bg);
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 1px rgba(49,215,255,.45),0 0 25px rgba(49,215,255,.4);
}
.timeline-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem 1.7rem;
  background:linear-gradient(145deg,rgba(255,255,255,.065),rgba(255,255,255,.018));
  box-shadow:0 18px 55px rgba(0,0,0,.2);
}
.timeline-card.featured-role{
  border-color:rgba(49,215,255,.38);
  background:linear-gradient(145deg,rgba(49,215,255,.09),rgba(155,108,255,.045));
}
.timeline-card-header{
  display:flex;
  justify-content:space-between;
  gap:1.5rem;
  align-items:flex-start;
}
.timeline-domain{
  margin-bottom:.45rem;
  color:var(--cyan);
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.timeline-card h3{
  margin-bottom:.4rem;
  font-size:clamp(1.8rem,3vw,2.5rem);
}
.timeline-role{
  margin-bottom:0;
  color:#d7e2f2;
  font-weight:700;
}
.timeline-toggle{
  flex:0 0 auto;
  border:1px solid var(--line);
  border-radius:12px;
  padding:.58rem .8rem;
  color:#d8e7f7;
  background:rgba(255,255,255,.04);
  cursor:pointer;
  font-size:.78rem;
  font-weight:800;
}
.timeline-toggle:hover{
  border-color:rgba(49,215,255,.5);
  background:rgba(49,215,255,.06);
}
.timeline-details{
  padding-top:1.35rem;
  margin-top:1.35rem;
  border-top:1px solid var(--line);
}
.timeline-details[hidden]{display:none}
.achievement-list{
  margin:1rem 0 1.3rem;
  padding-left:1.15rem;
}
.achievement-list li{
  margin:.55rem 0;
  color:var(--muted);
}
.achievement-list li::marker{color:var(--cyan)}
.timeline-tags{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.timeline-tags span{
  padding:.42rem .64rem;
  border:1px solid rgba(49,215,255,.16);
  border-radius:999px;
  color:#c9f5ff;
  background:rgba(49,215,255,.065);
  font-size:.76rem;
  font-weight:700;
}
.timeline-empty{
  padding:2rem;
  border:1px dashed var(--line);
  border-radius:var(--radius);
  color:var(--muted);
  text-align:center;
}
@media(max-width:760px){
  .career-timeline::before{left:8px}
  .timeline-item{grid-template-columns:1fr;gap:.45rem;padding-left:34px}
  .timeline-date{text-align:left;padding-top:0}
  .timeline-marker{left:0;top:.1rem}
  .timeline-card-header{display:grid}
  .timeline-toggle{justify-self:start}
}


/* Milestone 3: technical portfolio */
.portfolio-section{position:relative;overflow:hidden}
.portfolio-section::before{content:"";position:absolute;width:620px;height:620px;right:-300px;top:110px;border-radius:50%;background:radial-gradient(circle,rgba(49,215,255,.09),transparent 68%);pointer-events:none}
.portfolio-controls{display:flex;flex-wrap:wrap;gap:.65rem;margin:2.2rem 0 2.5rem}
.portfolio-filter{border:1px solid var(--line);border-radius:999px;padding:.68rem 1rem;color:var(--muted);background:rgba(255,255,255,.035);cursor:pointer;font-weight:800;transition:.2s ease}
.portfolio-filter:hover,.portfolio-filter.active{color:#07111f;background:var(--cyan);border-color:var(--cyan)}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}
.project-card{position:relative;display:flex;gap:1.2rem;min-height:100%;padding:1.55rem;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.018));box-shadow:0 20px 60px rgba(0,0,0,.18);transition:transform .25s ease,border-color .25s ease}
.project-card:hover{transform:translateY(-4px);border-color:rgba(49,215,255,.35)}
.project-card[hidden]{display:none}
.project-card-wide{grid-column:1/-1;padding:1.8rem}
.project-index{flex:0 0 auto;color:rgba(49,215,255,.5);font-size:.75rem;font-weight:900;letter-spacing:.1em}
.project-content{min-width:0}
.project-kicker{margin-bottom:.45rem;color:var(--cyan);font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.project-card h3{margin-bottom:.8rem;font-size:clamp(1.45rem,2.6vw,2.2rem)}
.project-card p{color:var(--muted)}
.project-lead{max-width:850px;font-size:1.05rem}
.project-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.4rem 0}
.project-columns div,.project-mini{padding:1rem;border:1px solid rgba(255,255,255,.07);border-radius:14px;background:rgba(0,0,0,.13)}
.project-columns h4,.capability-groups h4{margin-bottom:.45rem;color:#eef7ff;font-size:.83rem;text-transform:uppercase;letter-spacing:.08em}
.project-columns p{margin:0;font-size:.91rem}
.project-mini{display:grid;gap:.35rem;margin:1.1rem 0;color:var(--muted);font-size:.91rem}
.project-mini strong{color:#eef7ff}
.project-tech{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.project-tech span{padding:.4rem .62rem;border:1px solid rgba(49,215,255,.16);border-radius:999px;color:#c9f5ff;background:rgba(49,215,255,.06);font-size:.74rem;font-weight:700}
.capability-band{display:grid;grid-template-columns:.75fr 1.6fr;gap:2rem;margin-top:4.5rem;padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(120deg,rgba(49,215,255,.07),rgba(155,108,255,.05))}
.capability-intro h3{font-size:clamp(1.7rem,3vw,2.5rem)}
.capability-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.capability-groups>div{padding:1rem;border-left:2px solid rgba(49,215,255,.35)}
.capability-groups p{margin:0;color:var(--muted);font-size:.9rem}
.philosophy-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:1.25rem;margin-top:1.25rem}
.philosophy-card,.professional-card{padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.025)}
.philosophy-card h3,.professional-card h3{font-size:clamp(1.65rem,3vw,2.4rem)}
.philosophy-card blockquote{margin:1.4rem 0 0;padding:1.2rem 0 1.2rem 1.2rem;border-left:3px solid var(--cyan);color:#dff8ff;font-size:1.04rem;line-height:1.65}
.professional-card ul{padding-left:1.1rem;color:var(--muted)}
.professional-card li{margin:.8rem 0}.professional-card li::marker{color:var(--cyan)}
@media(max-width:900px){.project-grid,.philosophy-grid{grid-template-columns:1fr}.project-card-wide{grid-column:auto}.project-columns{grid-template-columns:1fr}.capability-band{grid-template-columns:1fr}.capability-groups{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.project-grid,.capability-groups{grid-template-columns:1fr}.project-card{padding:1.2rem}.capability-band,.philosophy-card,.professional-card{padding:1.35rem}}