:root{
  --bg:#ffffff;--bg-soft:#f5f5f7;--card:#ffffff;--fg:#1d1d1f;--muted:#6e6e73;--line:#d2d2d7;
  --accent:#0066cc;--ok:#1f9d55;--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:22px;--shadow:0 2px 10px rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.06)
}
@media (prefers-color-scheme:dark){:root{
  --bg:#000;--bg-soft:#101012;--card:#1c1c1e;--fg:#f5f5f7;--muted:#a1a1a6;--line:#2c2c2e;--accent:#2997ff;--ok:#30d158;--shadow:none}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.02em}

/* nav */
nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:52px}
.brand{font-weight:600;color:var(--fg);font-size:.95rem}
.brand span{font-family:var(--mono);color:var(--muted);font-weight:400;margin-left:.5rem;font-size:.75rem}
nav ul{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0;font-size:.82rem}
nav ul a{color:var(--fg);opacity:.8}nav ul a:hover{opacity:1;text-decoration:none}
@media (max-width:720px){
  nav .wrap{flex-wrap:wrap;height:auto;padding-top:10px}
  nav ul{width:calc(100% + 44px);margin:0 -22px;gap:6px;padding:8px 22px 10px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;font-size:.8rem}
  nav ul::-webkit-scrollbar{display:none}
  nav ul a{display:block;white-space:nowrap;padding:.32rem .8rem;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);opacity:1}
}

/* hero */
.hero{padding:88px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center}
.status{display:inline-flex;align-items:center;gap:.5rem;padding:.3rem .75rem;border:1px solid var(--line);border-radius:999px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 20%,transparent)}
h1{font-size:clamp(2.6rem,6vw,4.2rem);line-height:1.04;letter-spacing:-.035em;margin:1.2rem 0 .8rem;font-weight:700}
.lede{font-size:clamp(1.15rem,2.2vw,1.4rem);color:var(--muted);line-height:1.4;margin:0 0 1.8rem;max-width:34rem}
.lede strong{color:var(--fg);font-weight:600}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.3rem;border-radius:999px;font-size:.95rem;font-weight:500}
.btn-primary{background:var(--accent);color:#fff}
.btn-ghost{color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.icon{width:18px;height:18px;fill:currentColor}
.portrait{position:relative;justify-self:center;width:min(400px,82vw)}
.photo{position:relative;aspect-ratio:1;animation:bob 6s ease-in-out infinite}
.photo::before{content:"";position:absolute;inset:-14px;border-radius:50%;border:1px solid var(--line);animation:ring 6s ease-in-out infinite}
.photo img{position:relative;display:block;width:100%;height:100%;object-fit:cover;border-radius:50%;box-shadow:var(--shadow);background:var(--bg-soft)}
.float{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.3rem .65rem;box-shadow:var(--shadow);color:var(--fg);animation:drift 7s ease-in-out infinite}
.f1{top:18%;left:-4%}.f2{top:8%;right:0;animation-delay:-2s}.f3{bottom:24%;left:-8%;animation-delay:-4s}.f4{bottom:16%;right:-4%;animation-delay:-1s;color:var(--ok)}
.hi{display:block;font-size:.42em;letter-spacing:-.01em;font-weight:600;color:var(--muted);margin-bottom:.25rem}
.wave{display:inline-block;transform-origin:70% 70%;animation:wave 2.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes ring{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.03);opacity:.4}}
@keyframes drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes wave{0%,60%,100%{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important}html{scroll-behavior:auto}}
@media (max-width:820px){.hero{padding:48px 0}.hero .wrap{grid-template-columns:1fr;gap:48px}.portrait{order:-1;width:min(260px,70vw)}}

/* stats */
.stats{background:var(--bg-soft);padding:36px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat b{display:block;font-size:2rem;letter-spacing:-.03em;font-weight:700}
.stat span{color:var(--muted);font-size:.9rem}
@media (max-width:720px){.stats .wrap{grid-template-columns:repeat(2,1fr)}}

/* sections */
section{padding:96px 0;scroll-margin-top:52px}
section.soft{background:var(--bg-soft)}
.eyebrow{color:var(--accent);margin:0 0 .5rem}
h2{font-size:clamp(2rem,4.5vw,3rem);letter-spacing:-.03em;line-height:1.08;margin:0 0 2.5rem;font-weight:700}
h3{font-size:1.2rem;letter-spacing:-.01em;margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.soft .card{border-color:transparent}

/* experience */
.role{display:grid;grid-template-columns:200px 1fr;gap:28px;margin-bottom:22px}
.role .when{color:var(--muted);padding-top:32px}
.role .org{color:var(--muted);margin:.2rem 0 1rem}
.role ul{margin:0;padding-left:1.1rem}.role li{margin:.45rem 0}
.role li::marker{color:var(--accent)}
@media (max-width:720px){.role{grid-template-columns:1fr;gap:6px}.role .when{padding:0}}

/* grids */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chip{font-family:var(--mono);font-size:.74rem;padding:.25rem .6rem;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);color:var(--fg)}
.soft .chip{background:var(--bg)}
.card .k{color:var(--muted);display:block;margin-bottom:.6rem}

/* certs */
.cert{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.badge{flex:none;width:64px;height:64px;border-radius:16px;display:grid;place-items:center;font-family:var(--mono);font-size:.7rem;font-weight:600;color:#fff;background:#232f3e}
.badge.az{background:#0078d4}
.badge-img{flex:none;width:72px;height:72px;object-fit:contain;margin:-4px 0}.badge.isc{background:#3a7d44}
.cert p{margin:.15rem 0 0;color:var(--muted);font-size:.9rem}
.pending{opacity:.65}.pending .badge-img{filter:grayscale(1);opacity:.6}

/* terminal */
.term{background:#1d1d1f;color:#e5e5ea;border-radius:16px;padding:20px 22px;font-family:var(--mono);font-size:.82rem;line-height:1.7;overflow-x:auto;margin-top:18px}
.term .p{color:#30d158}.term .c{color:#8e8e93}
.term .bar{display:flex;gap:6px;margin-bottom:12px}.term .bar i{width:10px;height:10px;border-radius:50%;background:#3a3a3c}

/* featured project */
.feature{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center}
.feature h3{font-size:1.6rem;letter-spacing:-.02em;margin-bottom:.6rem}
.feature p{color:var(--fg)}
.feature .actions{margin-top:22px}
.feature-shot{justify-self:center;display:block;width:min(280px,100%);border-radius:28px;overflow:hidden;border:8px solid #1d1d1f;box-shadow:var(--shadow);transform:rotate(2deg);transition:transform .3s}
.feature-shot:hover{transform:rotate(0) translateY(-4px)}
.feature-shot img{display:block;width:100%;height:auto}
.more{margin:22px 0 0;text-align:right}
@media (max-width:820px){.feature{grid-template-columns:1fr}.feature-shot{transform:none;width:min(240px,80%)}}

/* contact */
.contact{text-align:center}
.contact h2{margin-bottom:1rem}
.contact p{color:var(--muted);font-size:1.15rem;margin:0 auto 2rem;max-width:32rem}
.contact .actions{justify-content:center}
footer{border-top:1px solid var(--line);padding:22px 0;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
@media print{nav,.actions,footer,.term,.float{display:none}section{padding:24px 0}.card{box-shadow:none}}
.mt-18{margin-top:18px}
[hidden]{display:none!important}

/* phones */
@media (max-width:720px){
  body{font-size:16px}
  section{padding:60px 0;scroll-margin-top:96px}
  h2{margin-bottom:1.6rem}
  .hero{padding:32px 0 44px}.hero .wrap{gap:32px}.portrait{width:min(220px,62vw)}
  .stats{padding:28px 0}.stat b{font-size:1.6rem}
  .card{padding:22px}
  .grid{gap:12px}
  .cert{flex-direction:row;align-items:center;gap:16px;padding:16px 18px}
  .cert .badge-img{width:56px;height:56px;margin:0}
  .cert h3{font-size:1.02rem}
  .feature h3{font-size:1.4rem}
  .term{font-size:.72rem;padding:16px}
  .more{text-align:left}
  .contact p{font-size:1.05rem}
}