:root{
  --bg:#08090c;--surface:#101218;--surface2:#151821;--text:#f4f5f7;--muted:#a7acb8;
  --line:rgba(255,255,255,.09);--accent:#ffffff;--max:1120px;--radius:24px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.nav-wrap{position:sticky;top:0;z-index:20;background:rgba(8,9,12,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;letter-spacing:.12em}.brand span,h1 span,h2 span{color:#b9beca}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;color:#c5c9d2}.nav-links a:hover{color:#fff}.nav-cta{border:1px solid var(--line);padding:9px 14px;border-radius:999px;color:#fff!important}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:25px}
.hero{min-height:calc(100vh - 74px);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;padding-top:65px;padding-bottom:80px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;color:#8f96a5;margin:0 0 14px}.hero h1,.subpage h1{font-size:clamp(48px,7vw,88px);line-height:.98;letter-spacing:-.055em;margin:0 0 25px}
.hero-text{max-width:590px;color:var(--muted);font-size:18px}.hero-actions,.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 19px;border-radius:13px;border:1px solid var(--line);font-weight:600;font-size:14px;transition:.2s}
.btn.primary{background:#fff;color:#08090c}.btn.primary:hover{transform:translateY(-2px)}.btn.ghost:hover{background:var(--surface2)}.btn.small{padding:11px 15px;margin-top:18px}
.quick-stats{display:flex;gap:30px;margin-top:55px}.quick-stats div{display:flex;flex-direction:column}.quick-stats strong{font-size:15px}.quick-stats span{font-size:11px;color:#777e8c;text-transform:uppercase;letter-spacing:.1em}
.hero-photo{position:relative;justify-self:end;width:min(440px,100%)}.hero-photo img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:28px;position:relative;z-index:2;border:1px solid var(--line)}.photo-glow{position:absolute;inset:8% -6% -5% 12%;background:#272b35;filter:blur(50px);opacity:.5}.photo-tag{position:absolute;z-index:3;bottom:-17px;left:25px;background:#fff;color:#0b0c10;padding:10px 15px;border-radius:12px;font-size:11px;font-weight:700;box-shadow:0 10px 35px rgba(0,0,0,.3)}
.section{padding:105px 0}.section-head{max-width:760px;margin-bottom:42px}.section-head h2,.certificate-preview h2{font-size:clamp(32px,4.5vw,56px);line-height:1.05;letter-spacing:-.045em;margin:0}
.about-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:40px;align-items:start}.lead{font-size:20px;color:#d0d4dc;max-width:760px}.about-card,.skill-card,.detail-card,.certificate-card,.empty-project{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.about-card{padding:28px}.mini-label,.project-number{font-size:10px;letter-spacing:.14em;color:#737b89;font-weight:700}.about-card p{margin-bottom:0;color:#dfe2e8}
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.skill-card{padding:22px;min-height:120px;display:flex;flex-direction:column;justify-content:space-between}.skill-card b{font-size:20px}.skill-card span{font-size:12px;color:#7e8593}
.row-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.text-link,.back-link{color:#cdd1d9;font-size:14px}.text-link:hover,.back-link:hover{color:#fff}
.project-feature{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.project-image{min-height:410px;background:radial-gradient(circle at 50% 50%,#222733,#0e1015 65%);display:grid;place-items:center}.pond-visual{width:240px;height:240px;border-radius:50%;border:1px solid #3b424f;display:grid;place-items:center;position:relative;box-shadow:0 0 0 24px rgba(255,255,255,.015),0 0 80px rgba(255,255,255,.06)}.pond-visual.large{width:320px;height:320px}.pond-ring{position:absolute;inset:25px;border:1px dashed #4a5260;border-radius:50%}.pond-fish{font-size:52px;filter:grayscale(1)}.pond-chip{position:absolute;right:-20px;top:30px;padding:8px 11px;border:1px solid var(--line);background:#171a21;border-radius:9px;font-size:11px;font-weight:700}
.project-info{padding:55px}.project-info h3,.detail-content h2{font-size:42px;letter-spacing:-.04em;margin:7px 0 16px}.project-info p{color:var(--muted)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.tags span,.filter{font-size:11px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:#aeb4c0;background:transparent}
.timeline{border-left:1px solid var(--line);margin-left:7px}.timeline-item{position:relative;padding:0 0 45px 40px}.timeline-item:last-child{padding-bottom:0}.timeline-dot{position:absolute;left:-5px;top:7px;width:9px;height:9px;background:#fff;border-radius:50%;box-shadow:0 0 0 5px var(--bg)}.timeline-item h3{font-size:21px;margin:5px 0}.timeline-item p{color:var(--muted);max-width:800px}.muted{color:var(--muted)}.muted.big{font-size:17px}
.certificate-preview{display:flex;align-items:center;justify-content:space-between;gap:35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contact-box{padding:65px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,#14171e,#0d0f14)}.contact h2{font-size:56px;letter-spacing:-.05em;margin:0}.contact p{color:var(--muted)}.edit-note{display:block;color:#6f7683;margin-top:18px}
.footer{border-top:1px solid var(--line);padding:25px 0;color:#747b88;font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:20px}
.subpage{padding-top:80px;padding-bottom:100px;min-height:calc(100vh - 74px)}.subpage-top{margin-bottom:50px}.subpage-top h1{margin-top:10px}.subpage-intro{max-width:650px;color:var(--muted);font-size:17px}.detail-card{overflow:hidden}.detail-hero{min-height:390px;display:grid;place-items:center;background:radial-gradient(circle,#202530,#0e1015 65%)}.detail-content{padding:50px}.detail-columns{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:35px}.detail-columns h3{font-size:14px;text-transform:uppercase;letter-spacing:.1em}.detail-columns li{color:var(--muted);margin:8px 0}.status-note{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;color:#b7bdc8;font-size:13px}.empty-project{padding:55px;margin-top:18px}.empty-project>span{font-size:12px;color:#6e7582}.empty-project h2{margin:10px 0 5px}.empty-project p{color:var(--muted)}
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.filter{cursor:pointer}.filter.active,.filter:hover{background:#fff;color:#0b0c10}.certificate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.certificate-card{overflow:hidden}.certificate-placeholder{height:220px;display:grid;place-items:center;background:linear-gradient(145deg,#171a21,#0d0f13);border-bottom:1px solid var(--line)}.certificate-placeholder span{width:70px;height:70px;border:1px solid #4b5260;border-radius:18px;display:grid;place-items:center;font-size:25px;font-weight:800;color:#8d95a4}.certificate-body{padding:23px}.certificate-body h3{font-size:18px;line-height:1.25;margin:5px 0}.certificate-body p{font-size:13px;color:var(--muted)}.view-cert{border:0;background:none;color:#fff;padding:0;margin-top:13px;font-weight:600;font-size:12px;cursor:pointer}.certificate-upload-note{margin-top:30px;border:1px dashed #343a46;padding:18px;border-radius:14px;color:#8d94a2;font-size:13px}
.modal{display:none;position:fixed;inset:0;z-index:50}.modal.open{display:grid;place-items:center}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(7px)}.modal-box{position:relative;z-index:2;width:min(520px,calc(100% - 30px));padding:40px;background:#12151b;border:1px solid var(--line);border-radius:22px}.modal-close{position:absolute;right:15px;top:10px;background:none;border:0;color:#fff;font-size:30px;cursor:pointer}.modal-icon{height:220px;display:grid;place-items:center;border:1px dashed #3c4350;border-radius:15px;color:#858d9b;font-weight:800;letter-spacing:.15em;margin-bottom:25px}.modal-box h2{margin:5px 0}.modal-hint{color:#777f8d;font-size:12px}
code{background:#171a20;padding:2px 5px;border-radius:5px}
@media(max-width:800px){
  .container{width:min(var(--max),calc(100% - 28px))}.nav{height:66px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:14px;right:14px;top:60px;padding:15px;background:#11141a;border:1px solid var(--line);border-radius:16px;flex-direction:column;align-items:stretch;gap:5px}.nav-links.open{display:flex}.nav-links a{padding:10px}.nav-cta{text-align:center}
  .hero{grid-template-columns:1fr;gap:45px;padding-top:60px}.hero-photo{justify-self:center;width:min(360px,100%);grid-row:1}.hero-copy{grid-row:2}.hero h1{font-size:54px}.hero-text{font-size:16px}.quick-stats{margin-top:35px}
  .section{padding:75px 0}.about-grid,.project-feature,.detail-columns{grid-template-columns:1fr}.skills-grid{grid-template-columns:repeat(2,1fr)}.project-image{min-height:300px}.project-info{padding:32px}.project-info h3,.detail-content h2{font-size:34px}.certificate-preview{display:block}.certificate-preview .btn{margin-top:20px}.contact-box{padding:35px 25px}.contact h2{font-size:43px}.footer-inner{flex-direction:column}.certificate-grid{grid-template-columns:1fr}.subpage{padding-top:55px}.detail-content{padding:32px}.detail-hero{min-height:300px}.pond-visual.large{width:240px;height:240px}
}