:root{
  --ink:#132029;
  --ink-soft:#3d4d57;
  --muted:#69777f;
  --line:#e2e6e4;
  --line-soft:#eef1ef;
  --paper:#fbfcfb;
  --paper-2:#f4f7f5;
  --card:#ffffff;
  --accent:#0f6b57;
  --accent-soft:#e6f1ec;
  --accent-ink:#0a4a3c;
  --radius:14px;
  --maxw:1080px;
  --shadow:0 1px 2px rgba(19,32,41,.04),0 12px 30px -18px rgba(19,32,41,.25);
  --shadow-lift:0 1px 2px rgba(19,32,41,.05),0 22px 44px -24px rgba(19,32,41,.32);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

/* ---------- scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:2.5px;width:0%;z-index:200;
  background:linear-gradient(90deg,var(--accent),#5fd3b4);
  transition:width .1s linear;
}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background-color:var(--paper);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/></svg>");
  counter-reset:section-counter;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
a{color:inherit;text-decoration:none}
.mono{font-family:'JetBrains Mono',monospace}

/* ---------- eyebrow ---------- */
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:500;
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.6}

/* ---------- nav ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(251,252,251,.82);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s;
}
header.nav.scrolled{border-color:var(--line);box-shadow:0 6px 20px -18px rgba(19,32,41,.4)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:'Fraunces',serif;font-weight:600;font-size:1.12rem;letter-spacing:-.01em}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-size:.9rem;color:var(--ink-soft);font-weight:500;position:relative;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--accent);transition:width .25s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-cta{
  padding:9px 18px;border-radius:99px;background:var(--ink);color:#fff !important;
  font-size:.86rem;font-weight:600;transition:transform .2s,background .2s;
}
.nav-cta:hover{background:var(--accent);transform:translateY(-1px)}
.nav-cta::after{display:none}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;padding:112px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:56px;align-items:start}
.hero h1{
  font-family:'Fraunces',serif;font-weight:500;
  font-size:clamp(2.5rem,5.4vw,4.1rem);line-height:1.04;letter-spacing:-.02em;
  margin:22px 0 0;
}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .role{
  margin-top:22px;font-size:1.08rem;color:var(--ink-soft);max-width:34ch;
}
.hero .role b{color:var(--ink);font-weight:600}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:99px;font-size:.92rem;font-weight:600;
  transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -12px rgba(15,107,87,.7);position:relative;overflow:hidden}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(15,107,87,.75)}
.btn-primary::before{
  content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);
  transform:skewX(-20deg);transition:left .65s ease;
}
.btn-primary:hover::before{left:130%}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn-primary:hover svg{transform:translateX(3px)}

/* hero card */
.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);position:relative;
}
.hero-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:linear-gradient(160deg,var(--accent-soft),transparent 55%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.hc-top{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.dot{width:9px;height:9px;border-radius:99px;background:var(--line)}
.dot.live{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.hc-label{font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--muted);letter-spacing:.05em;margin-left:auto}
.hc-metric{display:flex;flex-direction:column;gap:2px;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.hc-metric:last-child{border-bottom:none;padding-bottom:0}
.hc-metric:first-of-type{padding-top:0}
.hc-num{font-family:'Fraunces',serif;font-size:1.7rem;font-weight:600;letter-spacing:-.01em}
.hc-num small{font-size:.9rem;color:var(--accent);font-family:'JetBrains Mono',monospace;margin-left:2px}
.hc-cap{font-size:.82rem;color:var(--muted)}


/* ---------- brand avatar ---------- */
.brand{display:inline-flex;align-items:center;gap:9px}
.brand .av{width:32px;height:32px;border-radius:50%;object-fit:cover;object-position:50% 20%;border:2px solid var(--accent-soft)}

/* ---------- hero portrait (circular) ---------- */
.hero-portrait{position:relative;justify-self:center;width:min(360px,74vw);aspect-ratio:1;transition-delay:.15s}
.hero-portrait .ring{position:absolute;inset:-14px;border-radius:50%;background:conic-gradient(from 210deg,var(--accent),var(--accent-soft),var(--paper-2),var(--accent));opacity:.55;filter:blur(2px);animation:spin 22s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-portrait .disc{position:absolute;inset:0;border-radius:50%;padding:10px;background:var(--card);box-shadow:var(--shadow-lift);overflow:hidden}
.hero-portrait .disc img{width:100%;height:100%;border-radius:50%;object-fit:cover;object-position:50% 18%;display:block}
.hero-portrait .avail{position:absolute;bottom:14px;right:8px;display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:99px;padding:8px 15px;font-size:.8rem;font-weight:600;color:var(--ink)}
.hero-portrait .avail .d{width:8px;height:8px;border-radius:99px;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* ---------- hero metrics row (below hero) ---------- */
.hero-metrics{border-top:1px solid var(--line);margin-top:64px;padding-top:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.hm{display:flex;flex-direction:column;gap:4px}
.hm:nth-child(2){transition-delay:.08s}
.hm:nth-child(3){transition-delay:.16s}
.hm:nth-child(4){transition-delay:.24s}
.hm .n{font-family:'Fraunces',serif;font-size:2.1rem;font-weight:600;letter-spacing:-.01em;line-height:1}
.hm .n small{font-size:.95rem;color:var(--accent);font-family:'JetBrains Mono',monospace;margin-left:2px}
.hm .l{font-size:.84rem;color:var(--muted)}

/* ---------- marquee strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2);overflow:hidden}
.strip-inner{display:flex;gap:0;white-space:nowrap;animation:scroll 34s linear infinite}
.strip-inner span{
  padding:16px 30px;font-family:'JetBrains Mono',monospace;font-size:.82rem;
  color:var(--ink-soft);border-right:1px solid var(--line);letter-spacing:.02em;
}
.strip:hover .strip-inner{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- section frame ---------- */
section{padding:104px 0}
.sec-head{max-width:60ch;margin-bottom:62px;position:relative}
.sec-head::before{
  counter-increment:section-counter;
  content:"N\00B0 " counter(section-counter,decimal-leading-zero);
  display:block;font-family:'JetBrains Mono',monospace;font-size:.72rem;
  letter-spacing:.14em;color:var(--muted);margin-bottom:14px;opacity:.7;
}
.sec-head h2{
  font-family:'Fraunces',serif;font-weight:500;font-size:clamp(1.9rem,3.6vw,2.7rem);
  line-height:1.1;letter-spacing:-.02em;margin-top:16px;
}
.sec-head p{margin-top:16px;color:var(--ink-soft);font-size:1.04rem}
.skills .sec-head::before{color:rgba(255,255,255,.4)}

/* ---------- about ---------- */
.about{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.about-lead{
  font-family:'Fraunces',serif;font-size:1.35rem;line-height:1.5;font-weight:400;
  color:var(--ink);letter-spacing:-.01em;border-left:2px solid var(--accent-soft);padding-left:22px;
}
.about-lead::first-letter{
  font-size:3.1em;line-height:.72;font-weight:600;color:var(--accent-ink);
  float:left;padding:.03em .07em 0 0;
}
.about-body{color:var(--ink-soft);font-size:1rem}
.about-body p+p{margin-top:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.chip{
  font-family:'JetBrains Mono',monospace;font-size:.76rem;padding:6px 13px;border-radius:99px;
  background:var(--card);border:1px solid var(--line);color:var(--ink-soft);
}

/* ---------- timeline ---------- */
.timeline{position:relative}
.tl-item{
  display:grid;grid-template-columns:200px 1fr;gap:40px;
  padding:34px 0;border-top:1px solid var(--line);
}
.tl-item:last-child{border-bottom:1px solid var(--line)}
.tl-meta .period{font-family:'JetBrains Mono',monospace;font-size:.82rem;color:var(--accent);font-weight:500}
.tl-meta .co{margin-top:8px;font-weight:600;font-size:.98rem}
.tl-meta .loc{font-size:.85rem;color:var(--muted);margin-top:3px}
.tl-body h3{font-family:'Fraunces',serif;font-size:1.35rem;font-weight:600;letter-spacing:-.01em}
.tl-body .sub{font-size:.9rem;color:var(--accent-ink);margin-top:2px;font-weight:500}
.tl-body ul{list-style:none;margin-top:16px;display:grid;gap:15px}
.tl-body li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:.96rem;transition:color .25s}
.tl-body li::before{
  content:"";position:absolute;left:0;top:.72em;width:16px;height:2px;
  background:var(--accent);opacity:.55;transition:width .25s ease,opacity .25s ease;
}
.tl-body li:hover{color:var(--ink)}
.tl-body li:hover::before{width:22px;opacity:1}
.tl-item:nth-child(2){transition-delay:.06s}
.tl-item:nth-child(3){transition-delay:.12s}

/* ---------- projects ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.proj{
  --mx:50%;--my:50%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.proj::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(320px circle at var(--mx) var(--my),rgba(15,107,87,.13),transparent 70%);
}
.proj:hover::before{opacity:1}
.proj>*{position:relative;z-index:1}
.proj::after{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.proj:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--accent-soft)}
.proj:hover::after{transform:scaleX(1)}
.proj:nth-child(2){transition-delay:.08s}
.proj .tag{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--accent);letter-spacing:.05em;text-transform:uppercase}
.proj h3{font-family:'Fraunces',serif;font-size:1.4rem;font-weight:600;margin:14px 0 6px;letter-spacing:-.01em}
.proj .status{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.proj p{color:var(--ink-soft);font-size:.95rem}
.proj .stack{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.proj .stack span{font-family:'JetBrains Mono',monospace;font-size:.73rem;padding:5px 11px;border-radius:7px;background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--line-soft);transition:background .2s,border-color .2s}
.proj:hover .stack span{border-color:var(--accent-soft)}
.proj .num{position:absolute;top:22px;right:26px;font-family:'Fraunces',serif;font-size:1rem;color:var(--line);font-weight:600}

/* ---------- skills ---------- */
.skills{background:var(--ink);color:#e7ede9}
.skills .sec-head h2{color:#fff}
.skills .sec-head p{color:#a9b6b0}
.skills .eyebrow{color:#5fd3b4}
.skills .eyebrow::before{background:#5fd3b4}
.skill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);overflow:hidden}
.skill-cell{background:var(--ink);padding:26px;transition:background .3s}
.skill-cell:hover{background:#182a24}
.skill-grid .skill-cell:nth-child(2){transition-delay:.05s}
.skill-grid .skill-cell:nth-child(3){transition-delay:.1s}
.skill-grid .skill-cell:nth-child(4){transition-delay:.15s}
.skill-grid .skill-cell:nth-child(5){transition-delay:.2s}
.skill-grid .skill-cell:nth-child(6){transition-delay:.25s}
.skill-cell h4{font-family:'JetBrains Mono',monospace;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:#5fd3b4;margin-bottom:16px;font-weight:500}
.skill-cell ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.skill-cell li{font-size:.86rem;color:#cdd8d3;padding:5px 12px;border-radius:7px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);transition:.2s}
.skill-cell li:hover{background:rgba(95,211,180,.14);border-color:rgba(95,211,180,.4);color:#fff}

/* ---------- certs / edu ---------- */
.ce-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ce-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.ce-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.ce-grid .ce-card:nth-child(2){transition-delay:.08s}
.ce-card h4{font-family:'JetBrains Mono',monospace;font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.ce-row{padding:14px 0;border-top:1px solid var(--line-soft)}
.ce-row:first-of-type{padding-top:0;border-top:none}
.ce-row .t{font-weight:600;font-size:.98rem}
.ce-row .d{font-size:.86rem;color:var(--muted);margin-top:3px}

/* ---------- contact ---------- */
.contact{background:var(--paper-2);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.contact-lead h2{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(2rem,4vw,3rem);line-height:1.08;letter-spacing:-.02em;margin-top:16px}
.contact-lead p{margin-top:18px;color:var(--ink-soft);max-width:36ch}
.contact-methods{margin-top:30px;display:grid;gap:2px}
.cm{display:flex;align-items:center;gap:14px;padding:15px 0;border-top:1px solid var(--line)}
.cm:last-child{border-bottom:1px solid var(--line)}
.cm svg{width:18px;height:18px;color:var(--accent);flex-shrink:0}
.cm a,.cm span{font-size:.96rem;color:var(--ink-soft);transition:color .2s}
.cm a:hover{color:var(--accent)}
form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);opacity:0;pointer-events:none}
.field{margin-bottom:18px}
.field label{display:block;font-family:'JetBrains Mono',monospace;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--paper);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{resize:vertical;min-height:120px}
form button{
  width:100%;padding:14px;border:none;border-radius:10px;background:var(--ink);color:#fff;
  font-family:inherit;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,transform .2s;
}
form button:hover{background:var(--accent);transform:translateY(-1px)}
.form-note{font-size:.8rem;color:var(--muted);margin-top:12px;text-align:center}

/* ---------- footer ---------- */
footer{padding:40px 0;border-top:1px solid var(--line);background:var(--paper)}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot-inner .brand{font-size:1rem}
.foot-inner p{font-size:.85rem;color:var(--muted)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-metrics{grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
  .hero-portrait{margin-top:8px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-card{max-width:420px}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .proj-grid,.ce-grid{grid-template-columns:1fr}
  .skill-grid{grid-template-columns:1fr 1fr}
  .tl-item{grid-template-columns:1fr;gap:14px}
  .nav-links{
    position:fixed;inset:68px 0 auto 0;flex-direction:column;background:var(--paper);
    padding:20px 28px;gap:18px;border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .3s;box-shadow:var(--shadow);
  }
  .nav-links.open{transform:none}
  .menu-btn{display:block}
}
@media(max-width:540px){
  .hero-metrics{grid-template-columns:1fr 1fr}
  .wrap{padding:0 20px}
  .skill-grid{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{padding:64px 0 56px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}