*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:#0d0d0d}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.65;color:#e8e8e8;background:#141414;background-image:radial-gradient(900px 500px at 88% -10%,rgba(0,217,255,.08),transparent 60%);background-attachment:fixed;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:#00d9ff;text-decoration:none}
a:hover,a:focus-visible{color:#00b8e6}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid #00d9ff;outline-offset:3px;border-radius:4px}
h1,h2,h3{line-height:1.18;letter-spacing:-.02em;margin:0 0 .6em;font-weight:800;color:#fff}
h1{font-size:clamp(2rem,5vw,3rem)}
h2{font-size:clamp(1.35rem,2.8vw,1.8rem);margin-top:2.2rem}
h3{font-size:1.1rem;margin-top:1.5rem}
p{margin:0 0 1em;color:#b8b8b8}
.skip{position:absolute;left:-9999px;top:0;background:#00d9ff;color:#0d0d0d;padding:.75rem 1rem;z-index:1000;border-radius:0 0 8px 0;font-weight:700}
.skip:focus{left:0}
.wrap{max-width:880px;margin:0 auto;padding:0 1.25rem}
.nav{position:sticky;top:0;z-index:50;background:rgba(13,13,13,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid #2c2c2c}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px;max-width:1140px;margin:0 auto;padding:0 1.25rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.1rem;color:#fff}
.brand:hover{color:#fff}
.brand img{width:34px;height:34px;border-radius:6px}
.brand .b{color:#00d9ff}
.nav-cta{background:linear-gradient(135deg,#00d9ff,#00b8e6);color:#0d0d0d!important;padding:.6rem 1.1rem;border-radius:8px;font-size:.9rem;font-weight:800;box-shadow:0 8px 20px -6px rgba(0,217,255,.4);transition:transform .15s,filter .2s;white-space:nowrap}
.nav-cta:hover,.nav-cta:focus-visible{color:#0d0d0d!important;transform:translateY(-1px);filter:brightness(1.1)}
.hero-author{padding:4rem 0 3rem;position:relative;overflow:hidden}
.hero-author::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 30% 10%,rgba(0,217,255,.12),transparent 60%);pointer-events:none}
.hero-author .wrap{position:relative;display:grid;grid-template-columns:auto 1fr;gap:2.5rem;align-items:center}
@media (max-width:640px){.hero-author .wrap{grid-template-columns:1fr;text-align:center;gap:1.5rem}}
.avatar{width:180px;height:180px;border-radius:50%;border:5px solid rgba(0,217,255,.18);box-shadow:0 24px 56px -16px rgba(0,0,0,.6);justify-self:center}
.role{display:inline-flex;align-items:center;gap:.5rem;background:rgba(0,217,255,.12);color:#00d9ff;padding:.4rem .9rem;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.hero-author h1{margin-bottom:.6rem}
.tagline{font-size:1.1rem;color:#b8b8b8;margin-bottom:1.5rem;max-width:560px}
.meta-row{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;color:#a8a8a8;font-size:.9rem}
@media (max-width:640px){.meta-row{justify-content:center}}
.meta-row span{display:inline-flex;align-items:center;gap:.4rem}
.meta-row svg{color:#00d9ff}
main{padding:3rem 0 5rem}
.lead-bio{font-size:1.12rem;color:#e8e8e8;border-left:4px solid #00d9ff;background:linear-gradient(90deg,rgba(0,217,255,.07),transparent);padding:1.25rem 1.5rem;border-radius:0 12px 12px 0;margin-bottom:2.5rem}
.expertise{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0}
@media (max-width:640px){.expertise{grid-template-columns:1fr}}
.skill{background:#1f1f1f;border:1px solid #2c2c2c;border-radius:12px;padding:1.25rem;transition:transform .25s,border-color .25s,box-shadow .25s}
.skill:hover{transform:translateY(-3px);border-color:#00d9ff;box-shadow:0 0 30px -8px rgba(0,217,255,.3)}
.skill .icon{width:38px;height:38px;border-radius:10px;background:rgba(0,217,255,.12);color:#00d9ff;display:grid;place-items:center;margin-bottom:.75rem}
.skill h3{margin:0 0 .25rem;font-size:.95rem;color:#fff}
.skill p{margin:0;color:#b8b8b8;font-size:.88rem}
.pullquote{position:relative;margin:2.5rem 0;padding:2rem 2rem 2rem 4.5rem;background:linear-gradient(135deg,#0d0d0d,#1a1a1a);border:1px solid #2c2c2c;color:#e8e8e8;border-radius:18px;font-size:1.1rem;line-height:1.55;font-style:italic;box-shadow:0 24px 60px -28px rgba(0,217,255,.2);overflow:hidden}
.pullquote::before{content:"\201C";position:absolute;left:1.25rem;top:.4rem;font-size:5rem;font-family:Georgia,serif;color:#00d9ff;line-height:1;font-style:normal;opacity:.6}
.pullquote cite{display:block;margin-top:1rem;font-style:normal;font-size:.85rem;color:#8a8a8a}
.pullquote cite b{color:#fff;font-weight:600}
@media (max-width:600px){.pullquote{padding:1.5rem 1.25rem 1.5rem 3.5rem;font-size:1rem}.pullquote::before{font-size:4rem;left:.75rem}}
.timeline{position:relative;padding-left:1.75rem;margin:1.5rem 0}
.timeline::before{content:"";position:absolute;left:6px;top:.5rem;bottom:.5rem;width:2px;background:linear-gradient(180deg,#00d9ff,#00b8e6,transparent)}
.timeline-item{position:relative;padding-bottom:1.25rem}
.timeline-item::before{content:"";position:absolute;left:-1.75rem;top:.5rem;width:14px;height:14px;border-radius:50%;background:#141414;border:3px solid #00d9ff;box-shadow:0 0 0 4px rgba(0,217,255,.12)}
.timeline-item .year{font-size:.78rem;color:#00d9ff;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.2rem}
.timeline-item h3{margin:0 0 .25rem;font-size:1rem;color:#fff}
.timeline-item p{margin:0;color:#b8b8b8;font-size:.92rem}
.pullquote cite{display:block;margin-top:1rem;font-style:normal;font-size:.85rem;color:#a8a8a8}
.articles{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem}
.article-link{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#1f1f1f;border:1px solid #2c2c2c;border-radius:12px;padding:1.1rem 1.4rem;transition:transform .2s,border-color .2s,box-shadow .2s;color:#fff;font-weight:600}
.article-link:hover{color:#00d9ff;transform:translateX(4px);border-color:#00d9ff;box-shadow:0 12px 28px -18px rgba(0,217,255,.3)}
.article-link::after{content:"\2192";color:#00d9ff;font-size:1.1rem;transition:transform .2s}
.article-link:hover::after{transform:translateX(3px)}
.back-link{display:inline-flex;align-items:center;gap:.4rem;color:#a8a8a8;font-weight:500;margin-top:2.5rem;font-size:.9rem}
.back-link:hover{color:#00d9ff}
footer{background:#0d0d0d;color:#8a8a8a;padding:2.5rem 0;text-align:center;font-size:.88rem;margin-top:3rem;border-top:1px solid #2c2c2c}
footer a{color:#b8b8b8}
footer a:hover{color:#00d9ff}