:root{
  --bg:#07080D;
  --bg-soft:#0D0F17;
  --panel:#12141F;
  --line:#252A3A;
  --ink:#FFFFFF;
  --muted:#9AA1B5;
  --accent:#8B6CFF;
  --accent-mid:#4C8DFF;
  --accent-2:#3ECFFF;
  --accent-soft:#221c3f;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.65;position:relative;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;font-weight:600;letter-spacing:-.01em;margin:0}
img{max-width:100%;display:block}
.tag-icon{width:14px;height:14px;flex:none;color:var(--muted)}
.tag-icon-color{width:15px;height:15px;flex:none}
.btn-icon{width:18px;height:18px}
.contact-icon{width:22px;height:22px;color:var(--accent);margin-bottom:16px}
.contact-icon-img{width:26px;height:26px;object-fit:contain;margin-bottom:16px}
.zendx-icon{display:inline-block;width:26px;height:26px;margin-bottom:16px;background-color:var(--accent);-webkit-mask-image:url('assets/zendx-logo.png');mask-image:url('assets/zendx-logo.png');-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center}

/* ambient background */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}
.bg-fx .b1{width:520px;height:520px;top:-10%;right:5%;background:var(--accent);animation:float1 22s ease-in-out infinite}
.bg-fx .b2{width:460px;height:460px;top:40%;left:-8%;background:var(--accent-2);animation:float2 26s ease-in-out infinite}
.bg-fx .b3{width:420px;height:420px;bottom:-12%;right:20%;background:var(--accent-mid);animation:float3 30s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-60px,60px) scale(1.15)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(70px,-40px) scale(1.1)}}
@keyframes float3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-40px,-60px) scale(1.2)}}
header,main,footer{position:relative;z-index:1}

/* nav */
.nav{height:84px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 6%;background:rgba(8,11,16,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:18px}
.nav nav{display:flex;gap:38px;font-size:15px}
.nav nav a{color:var(--muted);transition:color .2s}
.nav nav a:hover,.nav nav .active{color:var(--ink)}
.icon-btn{width:44px;height:44px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;color:var(--ink);transition:border-color .2s,color .2s,transform .2s}
.icon-btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.nav-icons{display:flex;gap:12px}

.section{max-width:1280px;margin:auto;padding:120px 6%}
.kicker{font-size:15px;color:var(--accent);margin:0 0 18px;font-weight:600}

/* hero */
.hero{min-height:auto;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:40px;padding-top:90px;padding-left:3%}
.hero h1{font-size:60px;line-height:1.16;letter-spacing:-.015em;max-width:none;min-height:2.32em}
.hero h1 .typed-b{background:linear-gradient(95deg,var(--accent),var(--accent-mid),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 26px rgba(139,108,255,.4))}
.type-cursor{display:inline-block;color:var(--accent-2);font-weight:400;animation:blink .9s steps(1) infinite;margin-left:2px}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
.hero .lede{max-width:580px;color:var(--muted);font-size:18px;margin:28px 0 0}
.hero .lede a{color:var(--ink);border-bottom:1px solid var(--accent)}
.actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.btn{padding:15px 28px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-weight:500;background:var(--panel);transition:.2s}
.btn:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn.primary{border:none;background:linear-gradient(95deg,var(--accent),var(--accent-mid),var(--accent-2));color:#fff;font-weight:700;box-shadow:0 14px 34px -10px rgba(139,108,255,.55)}
.btn.primary:hover{filter:brightness(1.08);transform:translateY(-2px)}

/* id card */
.id-card{position:relative;background:linear-gradient(175deg,var(--panel),#050505);border:1px solid var(--line);border-radius:24px;padding:16px;max-width:520px;width:100%;margin-left:auto;margin-right:0;box-shadow:0 50px 100px -30px rgba(0,0,0,.8)}
.id-glow{position:absolute;inset:-3px;border-radius:26px;background:linear-gradient(140deg,rgba(139,108,255,.55),rgba(76,141,255,.15) 45%,rgba(62,207,255,.35));z-index:-1;filter:blur(20px);opacity:.75}
.id-photo{width:100%;aspect-ratio:4/5;border-radius:16px;overflow:hidden;background:#000}
.id-photo img{width:100%;height:100%;object-fit:cover;object-position:top center}
.id-body{padding:26px 14px 16px}
.id-label{display:inline-block;font-size:12px;color:var(--accent);border:1px solid var(--accent-soft);background:var(--accent-soft);padding:4px 10px;border-radius:99px;margin-bottom:14px;font-weight:600}
.id-body h2{font-size:24px;margin-bottom:4px}
.id-body>p{color:var(--muted);margin:0 0 20px;font-size:14px}
.id-row{display:flex;justify-content:space-between;font-size:13px;padding:11px 0;border-top:1px solid var(--line)}
.id-row span{color:var(--muted)}
.id-row b{color:var(--ink)}

/* about */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;border-top:1px solid var(--line)}
.about-photo{border-radius:18px;overflow:hidden;position:sticky;top:100px;aspect-ratio:3/4;border:1px solid var(--line);box-shadow:0 30px 80px -25px rgba(139,108,255,.35)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-text h2{font-size:36px;max-width:none;margin-bottom:22px}
.about-text>p{color:var(--muted);font-size:16px;max-width:64ch;margin:0 0 16px}
.about-facts{list-style:none;padding:0;margin:38px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:26px 40px}
.about-facts b{display:block;font-family:"Space Grotesk",sans-serif;font-size:17px;margin-bottom:4px;color:var(--accent)}
.about-facts span{color:var(--muted);font-size:13px}

/* stack */
.stack{border-top:1px solid var(--line)}
.stack h2{font-size:36px;margin-bottom:48px}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:20px}
.cat-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;transition:.25s}
.cat-card:hover{border-color:var(--accent-soft);transform:translateY(-3px)}
.cat-badge{width:52px;height:52px;border-radius:14px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:18px}
.cat-icon{width:26px;height:26px;color:var(--accent)}
.cat-card h3{font-size:18px;margin-bottom:8px}
.cat-card p{color:var(--muted);font-size:14px;margin:0}
.strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}
.strip-item{flex:1 1 150px;display:flex;align-items:center;gap:10px;padding:20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px;font-weight:500;transition:.2s}
.strip-item:hover{background:var(--bg-soft)}
.strip-item svg,.strip-item img{width:22px;height:22px;flex:none}

/* projects */
.projects{border-top:1px solid var(--line)}
.projects h2{font-size:36px;margin-bottom:48px}
.project-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project{position:relative;border:1px solid var(--line);border-radius:16px;background:var(--panel);transition:.25s;overflow:hidden}
.project:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 24px 60px -25px rgba(139,108,255,.4)}
.project-banner{position:relative;height:130px;background:linear-gradient(160deg,#111 0%,#080808 100%);border-bottom:1px solid var(--line);overflow:hidden}
.project-banner svg{position:absolute;inset:0;width:100%;height:100%}
.project-body{padding:28px 30px 30px}
.project-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:12px}
.project-head h3{font-size:19px}
.project-head a{font-size:13px;color:var(--accent);white-space:nowrap;font-weight:600}
.project-body>p{color:var(--muted);font-size:14px;margin:0 0 20px;max-width:52ch}
.tags{display:flex;gap:10px;flex-wrap:wrap}
.tags span{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--ink);background:var(--bg-soft)}
.text-link{display:block;width:max-content;margin:34px auto 0;color:var(--accent);font-size:14px;font-weight:600;border-bottom:1px solid var(--accent-soft)}

/* project cards clickable */
.project{cursor:pointer;transition:.25s}

/* project detail page */
.project-detail h1{font-size:44px;max-width:none;margin-bottom:14px}
.project-detail .lede{color:var(--muted);font-size:17px;max-width:70ch;margin:0 0 22px}
.project-detail-tags{margin-bottom:34px}
.project-detail-banner{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:linear-gradient(160deg,#111 0%,#080808 100%);margin-bottom:40px}
.project-detail-banner svg{display:block;width:100%;height:auto}
.project-detail-body{max-width:70ch;margin-bottom:40px}
.project-detail-body p{color:var(--muted);font-size:16px;margin:0 0 16px}
.project-detail-body h3{font-size:19px;color:var(--ink);margin:32px 0 14px}
.project-detail-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.project-detail-list li{color:var(--muted);font-size:15px;padding-left:22px;position:relative}
.project-detail-list li::before{content:'';position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--accent)}

/* contact */
.contact{text-align:left;border-top:1px solid var(--line)}
.contact h2{font-size:36px;margin-bottom:6px}
.lede-big{font-family:"Space Grotesk",sans-serif;font-size:22px;color:var(--accent-2);margin:0 0 20px;font-weight:600}
.contact>.lede{color:var(--muted);font-size:17px;max-width:56ch;margin:0 0 50px}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.info-block{padding:20px 0;border-bottom:1px solid var(--line)}
.info-block span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.info-block a,.info-block b{font-size:16px;font-weight:600}
.info-block a{color:var(--accent-2)}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
.contact-grid a{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:16px 10px;transition:.2s;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.contact-grid a:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 40px -22px rgba(139,108,255,.45)}
.contact-grid span{font-size:12px;color:var(--muted)}
.contact-form{display:flex;flex-direction:column;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}
.contact-form input,.contact-form textarea{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);font-family:Inter,sans-serif;font-size:14px;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form .btn{align-self:flex-start}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:50px 6% 34px;display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.footer-mark{font-family:"Space Grotesk",sans-serif;font-size:20px;font-weight:700;color:var(--accent-2)}
.footer-credit{color:var(--muted);font-size:14px;margin:0}
.footer-nav{display:flex;gap:26px;font-size:14px}
.footer-nav a{color:var(--muted);transition:color .2s}
.footer-nav a:hover{color:var(--ink)}
.footer-rights{color:var(--muted);font-size:12px}

@media(max-width:1180px){
  .project-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .hero{grid-template-columns:1fr;gap:50px;padding-left:6%}
  .id-card{margin:0 auto;max-width:460px}
  .about{grid-template-columns:1fr}
  .about-photo{position:static;max-width:320px;aspect-ratio:4/5}
  .cat-grid{grid-template-columns:1fr}
  .project-list{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav nav{display:none}
  .hero h1{font-size:44px;min-height:2.5em}
  .about-facts{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .section{padding:80px 6%}
  .strip-item{flex:1 1 45%}
  .footer-nav{flex-wrap:wrap;justify-content:center}
}