:root{
  --bg:#f6f8fb;--surface:#fff;--ink:#142033;--muted:#647084;--line:#e4e9f0;
  --accent:#1d63ed;--accent2:#0f3f9f;--dark:#0b1628;--dark2:#12233d;
  --shadow:0 18px 50px rgba(12,31,58,.10);--radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
a{color:inherit;text-decoration:none}
.navbar{position:fixed;top:0;left:0;right:0;height:76px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,240,.8);display:flex;align-items:center;justify-content:space-between;padding:0 6%;z-index:50}
.brand{font-size:28px;font-weight:900;letter-spacing:-1px}.brand span{color:var(--accent)}
.navbar nav{display:flex;gap:28px}.navbar nav a{font-size:14px;font-weight:700;color:#425069}.navbar nav a:hover{color:var(--accent)}
.menu-toggle{display:none;border:0;background:none;font-size:26px}
.hero{min-height:100vh;padding:150px 7% 80px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:60px;background:radial-gradient(circle at 75% 35%,#dceaff 0,transparent 34%),linear-gradient(135deg,#fff 0,#f4f7fb 100%)}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:2px;color:var(--accent);margin-bottom:12px}
.hero h1{font-size:clamp(54px,8vw,94px);line-height:.98;letter-spacing:-4px;margin-bottom:18px}.hero h1 span{color:var(--accent)}
.hero h2{font-size:clamp(18px,2.3vw,28px);font-weight:700;color:#33415a;margin-bottom:20px}
.lead{font-size:18px;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:12px;margin:32px 0}.btn{padding:13px 21px;border-radius:12px;font-weight:800;border:1px solid var(--line);transition:.2s}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.ghost{background:#fff}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.quick-facts{display:flex;flex-wrap:wrap;gap:10px}.quick-facts span,.tags span,.software-list span{background:#eaf1ff;color:#24406d;border:1px solid #d7e3fa;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:800}
.hero-photo{position:relative;justify-self:center;width:min(390px,80vw)}.hero-photo img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top;border-radius:28px;position:relative;z-index:2;box-shadow:0 30px 80px rgba(13,38,79,.22)}
.photo-ring{position:absolute;inset:-22px -22px 22px 22px;border:2px solid #b9d0f7;border-radius:34px;transform:rotate(4deg)}
.photo-card{position:absolute;z-index:4;right:-24px;bottom:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:14px 17px;border-radius:16px}.photo-card strong{display:block}.photo-card small{color:var(--muted)}
.section{padding:110px 7%;max-width:1250px;margin:auto}.section-head{max-width:760px;margin-bottom:48px}.section h2{font-size:clamp(32px,4vw,52px);line-height:1.1;letter-spacing:-1.5px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.about-text{font-size:17px;color:var(--muted)}.about-text p+p{margin-top:18px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat{background:var(--surface);border:1px solid var(--line);padding:26px;border-radius:18px;box-shadow:0 8px 30px rgba(15,40,70,.05)}.stat strong{display:block;font-size:34px;color:var(--accent)}.stat span{color:var(--muted);font-size:14px}
.dark-section{max-width:none;background:var(--dark);color:#fff}.dark-section>.section-head,.dark-section>.timeline{max-width:1110px;margin-left:auto;margin-right:auto}.dark-section .section-head h2{color:#fff}.dark-section .eyebrow{color:#76a8ff}
.timeline{position:relative;padding-left:30px;border-left:1px solid #3a4d69}.timeline-item{position:relative;padding:0 0 60px 36px}.timeline-dot{position:absolute;width:13px;height:13px;border-radius:50%;background:#5e9aff;left:-37px;top:6px;box-shadow:0 0 0 6px #142743}.timeline-date{font-size:12px;font-weight:900;letter-spacing:1px;color:#79a9ff}.timeline h3{font-size:27px;margin-top:5px}.timeline h4{font-size:15px;color:#c4d0e2;margin:3px 0}.project{color:#9fb2cb;font-weight:700;margin:8px 0 14px}.timeline ul{padding-left:20px;color:#d1dae8}.timeline li{margin:7px 0}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:260px;box-shadow:var(--shadow);transition:.2s}.project-card:hover{transform:translateY(-5px)}.project-number{font-size:12px;font-weight:900;color:var(--accent);margin-bottom:35px}.project-card h3{font-size:23px;line-height:1.25}.project-card p{color:var(--muted);margin:8px 0 22px}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags span{font-size:11px}
.alt{max-width:none;background:#eef3f9}.alt>.section-head,.alt>.skill-grid,.alt>.software-wrap{max-width:1110px;margin-left:auto;margin-right:auto}.skill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.skill-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:18px}.skill-card b{display:block;font-size:17px;margin-bottom:5px}.skill-card span{color:var(--muted);font-size:14px}.software-wrap{margin-top:34px}.software-wrap h3{margin-bottom:14px}.software-list{display:flex;gap:9px;flex-wrap:wrap}.software-list span{background:#fff}
.qual-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.qual-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:18px}.qual-card h3{font-size:18px}.qual-card p{color:var(--muted);font-size:14px;margin-top:5px}.qual-card small{display:block;color:var(--accent);font-weight:800;margin-top:12px}.qual-card.featured{grid-column:span 2;background:linear-gradient(135deg,#0d2340,#153b70);color:#fff}.featured p{color:#c9d7ea}.qual-icon{display:inline-block;background:#2b75f3;padding:5px 9px;border-radius:8px;font-size:12px;font-weight:900;margin-bottom:15px}.languages{margin-top:22px;color:var(--muted)}
.contact-section{max-width:none;background:linear-gradient(135deg,#0c1b31,#123b72);color:#fff}.contact-inner{max-width:1110px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.contact-section h2{max-width:600px}.contact-section p:not(.eyebrow){color:#c4d1e3;margin-top:15px}.contact-links{display:flex;flex-direction:column;gap:13px;font-weight:700}.contact-links a{display:inline-block;width:max-content;border-bottom:1px solid rgba(255,255,255,.25)}.contact-links a:hover{color:#7eb0ff}
footer{display:flex;justify-content:space-between;gap:20px;padding:24px 7%;background:#081221;color:#8ea0b8;font-size:12px}
.reveal{animation:rise .8s ease both}@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media(max-width:900px){
  .navbar nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:20px 7%;flex-direction:column;gap:15px;border-bottom:1px solid var(--line)}.navbar nav.open{display:flex}.menu-toggle{display:block}
  .hero{grid-template-columns:1fr;padding-top:120px}.hero-photo{order:-1;width:min(320px,75vw)}.hero-copy{text-align:center}.lead{margin:auto}.hero-actions,.quick-facts{justify-content:center}
  .about-grid,.contact-inner{grid-template-columns:1fr}.project-grid,.skill-grid,.qual-grid{grid-template-columns:1fr}.qual-card.featured{grid-column:auto}
}
@media(max-width:560px){
  .navbar{padding:0 5%}.section{padding:78px 5%}.hero{padding-left:5%;padding-right:5%}.hero h1{font-size:55px;letter-spacing:-3px}.hero-photo{width:280px}.photo-card{right:-10px}.stat-grid{grid-template-columns:1fr 1fr}.stat{padding:18px}.stat strong{font-size:28px}footer{flex-direction:column}
}