:root{--primary:#1a73e8;--primary-hover:#1765cc;--text:#202124;--muted:#5f6368;--surface:#f4f5f7;--card:#fff;--border:#e2e4e8;--success:#188038;--radius:12px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Roboto',-apple-system,Segoe UI,sans-serif;background:var(--surface);color:var(--text);line-height:1.7}
.topbar{display:flex;align-items:center;gap:10px;padding:14px 22px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.topbar .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.topbar img{width:30px;height:30px}
.topbar b{font-family:'Google Sans',sans-serif;font-size:19px}
.topbar b span{color:var(--primary)}
.topbar .nav{margin-left:auto;display:flex;gap:16px;align-items:center}
.topbar .nav a{color:var(--text);text-decoration:none;font-size:14px;font-weight:500}
.topbar .cta{background:var(--primary);color:#fff!important;padding:8px 16px;border-radius:9999px}

/* hero */
.rx-hero{text-align:center;padding:46px 22px 10px;background:linear-gradient(180deg,#eef1fb 0%,var(--surface) 100%)}
.rx-crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
.rx-crumbs a{color:var(--muted);text-decoration:none}
.rx-crumbs a:hover{color:var(--primary)}
.rx-hero h1{font-family:'Google Sans Display',sans-serif;font-size:56px;line-height:1.05;font-weight:700;margin-bottom:16px}
.rx-hero .lead{font-size:18px;color:#3c4043;max-width:600px;margin:0 auto 28px}
.hero-cta{display:inline-flex;align-items:center;gap:9px;background:var(--primary);color:#fff;text-decoration:none;font-family:'Google Sans',sans-serif;font-weight:500;font-size:17px;padding:15px 32px;border-radius:9999px;box-shadow:0 6px 18px rgba(26,115,232,.3)}
.hero-cta svg{width:18px;height:18px;fill:#fff}

/* two-column layout */
.rx-layout{display:grid;grid-template-columns:270px 1fr;gap:34px;max-width:1120px;margin:0 auto;padding:44px 22px 60px;align-items:start}
.rx-side{position:sticky;top:82px;display:flex;flex-direction:column;gap:20px}
.toc-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}
.toc-card .toc-t{font-family:'Google Sans',sans-serif;font-size:12px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;padding:4px 12px 8px}
.toc-card a{display:block;padding:10px 12px;border-radius:9px;color:var(--text);text-decoration:none;font-size:14px;font-weight:500}
.toc-card a:hover{background:var(--surface)}
.toc-card a.active{background:#e8f0fe;color:var(--primary)}
.side-cta{background:linear-gradient(160deg,#1a73e8,#1552c9);border-radius:16px;padding:22px;color:#fff;text-align:center}
.side-cta h3{font-family:'Google Sans',sans-serif;font-size:17px;font-weight:500;margin-bottom:8px}
.side-cta p{font-size:13px;opacity:.9;margin-bottom:16px;line-height:1.5}
.side-cta a{display:block;background:#fff;color:var(--primary);text-decoration:none;font-family:'Google Sans',sans-serif;font-weight:500;font-size:14px;padding:11px;border-radius:9999px}

/* main */
.rx-main>h2{font-family:'Google Sans',sans-serif;font-size:26px;font-weight:500;margin:0 0 8px;scroll-margin-top:80px}
.rx-main .sec-sub{font-size:15.5px;color:var(--muted);margin-bottom:20px}
section{scroll-margin-top:80px}
section h2{font-family:'Google Sans',sans-serif;font-size:24px;font-weight:500;margin:44px 0 14px;scroll-margin-top:80px}
section p,section li{font-size:16px;color:#3c4043;margin-bottom:11px}
section ul,section ol{margin:0 0 14px 22px}
section a{color:var(--primary)}

/* resume card */
.resume-wrap{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:0 6px 24px rgba(60,64,67,.08);overflow:hidden}
.resume-head{display:flex;align-items:center;gap:10px;padding:16px 22px;border-bottom:1px solid var(--border)}
.resume-head .rev{display:flex;align-items:center;gap:10px}
.resume-head .rev-ic{width:34px;height:34px;border-radius:50%;background:#e8f0fe;display:flex;align-items:center;justify-content:center}
.resume-head .rev-ic img{width:22px;height:22px}
.resume-head .rev b{font-size:13.5px;font-weight:500;display:block}
.resume-head .rev small{font-size:12px;color:var(--muted)}
.resume-head .made{margin-left:auto;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.resume-head .made b{font-family:'Google Sans',sans-serif;color:var(--text)}
.resume-head .made b span{color:var(--primary)}
.resume{padding:46px 54px 50px}
.resume .r-name{font-family:'Google Sans Display','Google Sans',sans-serif;font-size:34px;font-weight:700;letter-spacing:-0.6px;color:#16233f;text-align:center;line-height:1.08}
.resume .r-role{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:2.4px;color:var(--primary);text-align:center;margin:6px 0 10px}
.resume .r-contact{font-size:12.5px;color:#5f6368;text-align:center;padding-bottom:20px;border-bottom:2px solid #16233f;margin-bottom:22px}
.resume h4{font-family:'Google Sans',sans-serif;font-size:13px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#16233f;border-bottom:1px solid #e0e3e8;padding-bottom:8px;margin:26px 0 14px;position:relative}
.resume h4::after{content:'';position:absolute;left:0;bottom:-1px;width:42px;height:2px;background:var(--primary)}
.resume p{font-size:14px;line-height:1.7;color:#3c4043;margin-bottom:10px}
.r-entry{margin-bottom:18px}
.r-entry .r-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.r-entry .r-h b{font-size:15px;font-weight:700;color:#16233f}
.r-entry .r-h span{font-size:11.5px;font-weight:500;color:#5f6368;white-space:nowrap;background:#f1f3f6;padding:3px 10px;border-radius:999px}
.r-entry .r-cmp{font-size:13.5px;font-weight:500;color:var(--primary);margin-bottom:7px}
.r-entry ul{margin:0;list-style:none}
.r-entry li{font-size:14px;line-height:1.65;color:#3c4043;margin-bottom:5px;padding-left:17px;position:relative}
.r-entry li::before{content:'';position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--primary)}
.r-skills{font-size:14px;color:#3c4043;line-height:1.8}

.cta-box{background:#e8f0fe;border-radius:var(--radius);padding:28px;margin:40px 0 10px;text-align:center}
.cta-box h3{font-family:'Google Sans',sans-serif;font-size:21px;margin-bottom:8px}
.cta-box p{font-size:15px;color:var(--muted);margin-bottom:16px}
.cta-box a{display:inline-flex;align-items:center;gap:7px;background:var(--primary);color:#fff;text-decoration:none;font-family:'Google Sans',sans-serif;font-weight:500;font-size:15px;padding:13px 28px;border-radius:9999px}
.related-roles{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.related-roles a{background:var(--card);border:1px solid var(--border);border-radius:9999px;padding:8px 16px;text-decoration:none;color:var(--text);font-size:14px}
.related-roles a:hover{border-color:var(--primary);color:var(--primary)}
.bottom-cta{text-align:center;padding:10px 22px 60px}
.bottom-cta a{display:inline-flex;align-items:center;gap:9px;background:var(--success);color:#fff;text-decoration:none;font-family:'Google Sans',sans-serif;font-weight:500;font-size:16px;padding:15px 34px;border-radius:9999px;box-shadow:0 6px 18px rgba(24,128,56,.25)}
.bottom-cta a svg{width:18px;height:18px;fill:#fff}
.site-foot{text-align:center;padding:26px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--border);background:var(--card)}
.site-foot a{color:var(--muted);text-decoration:none;margin:0 7px}.site-foot a:hover{color:var(--primary)}

@media(max-width:900px){
  .rx-layout{grid-template-columns:1fr}
  .rx-side{position:static;flex-direction:row;flex-wrap:wrap}
  .toc-card{flex:1;min-width:220px}.side-cta{flex:1;min-width:220px}
}
@media(max-width:620px){
  .rx-hero h1{font-size:38px}.resume{padding:26px 22px}.resume .r-name{font-size:24px}
  .rx-side{flex-direction:column}
}