:root {
  --bg:#07111f;
  --bg-soft:#0c1728;
  --card:#0f1c30;
  --card-2:#13233a;
  --line:rgba(255,255,255,.10);
  --text:#f5f8fc;
  --muted:#aab8ca;
  --accent:#79d7ff;
  --accent-2:#a9ffcf;
  --accent-3:#d2b7ff;
  --warning:#ffd58a;
  --max:1180px;
  --shadow:0 20px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 20% -10%,rgba(121,215,255,.12),transparent 30%),radial-gradient(circle at 85% 15%,rgba(210,183,255,.12),transparent 28%),var(--bg);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:20px;top:20px;background:#fff;color:#000;padding:10px 14px;z-index:1000}
.nav{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:800;letter-spacing:.02em}.brand span{display:block;font-size:.73rem;color:var(--muted);font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.94rem;color:#d8e3ef}.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent)}
.menu-btn{display:none;border:1px solid var(--line);background:transparent;color:#fff;border-radius:10px;padding:8px 11px}
.hero{padding:86px 0 54px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent-2);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.77rem}.eyebrow:before{content:"";width:26px;height:1px;background:currentColor}
h1{font-size:clamp(2.7rem,6vw,5.9rem);line-height:.98;letter-spacing:-.055em;margin:18px 0 24px;max-width:990px}
.hero p{max-width:760px;font-size:1.14rem;color:#c0ccda}.hero-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:42px;align-items:end}
.hero-panel{border:1px solid var(--line);background:linear-gradient(180deg,rgba(19,35,58,.88),rgba(10,20,36,.84));border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.kicker{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.metric{padding:16px 0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.metric strong{font-size:1.9rem;display:block}.metric span{color:var(--muted);font-size:.92rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 17px;font-weight:750;border:1px solid var(--line)}.btn.primary{background:#f5f8fc;color:#07111f;border-color:#f5f8fc}.btn.secondary{background:rgba(255,255,255,.04)}.btn:hover{transform:translateY(-1px)}
.section{padding:78px 0}.section.compact{padding:48px 0}.section-header{display:grid;grid-template-columns:.7fr 1.3fr;gap:32px;margin-bottom:34px}.section-header h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;letter-spacing:-.035em;margin:0}.section-header p{color:var(--muted);margin:0;max-width:720px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,31,52,.88),rgba(11,22,39,.88));border-radius:20px;padding:24px}.card h3{margin:7px 0 10px;font-size:1.3rem}.card p{color:var(--muted);margin:0}.tag{display:inline-block;font-size:.72rem;color:var(--accent);font-weight:800;letter-spacing:.1em;text-transform:uppercase}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.pill{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.78rem;color:#cbd7e5;background:rgba(255,255,255,.025)}
.project{padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(15,28,48,.72);margin-bottom:18px}.project-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.project h3{font-size:1.55rem;margin:5px 0 9px}.project p{color:var(--muted);max-width:850px}.project-meta{min-width:170px;text-align:right;font-size:.83rem;color:var(--muted)}
.architecture{border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(14,27,46,.88),rgba(8,17,31,.9));padding:24px;overflow:hidden}.flow{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;align-items:center}.flow-node{min-height:94px;padding:14px 10px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.035);display:flex;align-items:center;justify-content:center;text-align:center;font-size:.82rem;font-weight:700}.flow-arrow{text-align:center;color:var(--accent);font-size:1.15rem}.flow-wrap{display:grid;grid-template-columns:repeat(13,auto);align-items:center;gap:8px}.flow-wrap .flow-node{min-width:110px}.diagram-caption{color:var(--muted);font-size:.86rem;margin-top:15px}
.timeline{position:relative;margin-top:22px}.timeline:before{content:"";position:absolute;left:16px;top:7px;bottom:7px;width:1px;background:var(--line)}.timeline-item{position:relative;padding:0 0 26px 54px}.timeline-item:before{content:"";position:absolute;left:9px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(121,215,255,.09)}.timeline-item h3{margin:0 0 5px}.timeline-item p{margin:0;color:var(--muted)}
.callout{border-left:3px solid var(--accent);background:rgba(121,215,255,.07);padding:18px 20px;border-radius:0 14px 14px 0;color:#d9e6f2}.callout.warning{border-left-color:var(--warning);background:rgba(255,213,138,.08)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.research-table{width:100%;border-collapse:collapse;min-width:720px}.research-table th,.research-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.research-table th{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#8fa2b8}.research-table td{color:#cbd6e2}.research-table tr:last-child td{border-bottom:0}
.cv-block{display:grid;grid-template-columns:180px 1fr;gap:26px;padding:25px 0;border-top:1px solid var(--line)}.cv-block h3{margin:0;color:#9eb0c5;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em}.cv-item{margin-bottom:24px}.cv-item:last-child{margin-bottom:0}.cv-item strong{font-size:1.08rem}.cv-item .meta{color:var(--accent);font-size:.9rem}.cv-item p{color:var(--muted);margin:8px 0 0}
.footer{border-top:1px solid var(--line);padding:38px 0 48px;color:var(--muted);font-size:.9rem}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.fine{font-size:.78rem;color:#7f91a8;max-width:680px}
.page-hero{padding:72px 0 32px}.page-hero h1{font-size:clamp(2.5rem,5vw,4.8rem);max-width:950px}.page-hero p{max-width:820px;color:var(--muted);font-size:1.1rem}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.stat{background:var(--bg-soft);padding:22px}.stat strong{display:block;font-size:1.65rem}.stat span{color:var(--muted);font-size:.82rem}
.contact-card{max-width:760px;padding:34px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(160deg,rgba(20,36,59,.92),rgba(9,18,33,.92))}.contact-card h2{font-size:2rem;margin-top:0}.contact-card p{color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}
@media(max-width:960px){.hero-grid,.section-header,.grid-3,.grid-2{grid-template-columns:1fr}.hero-panel{max-width:620px}.project-top{display:block}.project-meta{text-align:left;margin-top:12px}.stat-strip{grid-template-columns:repeat(2,1fr)}.flow-wrap{display:flex;overflow:auto;padding-bottom:8px}.cv-block{grid-template-columns:1fr;gap:10px}}
@media(max-width:760px){.container{width:min(100% - 28px,var(--max))}.nav-inner{height:66px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:66px;left:0;right:0;background:#091524;border-bottom:1px solid var(--line);padding:18px 20px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero{padding-top:60px}.stat-strip{grid-template-columns:1fr}.footer-grid{flex-direction:column}.section{padding:58px 0}.flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg)}}
@media print{.nav,.actions,.footer{display:none!important}body{background:#fff;color:#111}.card,.project,.architecture,.contact-card{border-color:#ddd;background:#fff;box-shadow:none}.page-hero,.section{padding:26px 0}.container{width:94%}.cv-item p,.section-header p,.project p,.card p,.fine,.meta{color:#444!important}}