:root{
  /* dark surfaces */
  --bg:#0d1117; --bg-2:#121923; --panel:#18212e99;
  /* light surfaces */
  --paper:#f7f7f5; --paper-2:#eeeeeb;
  /* text */
  --ink:#12161c; --ink-soft:#4a5560;
  --on-dark:#e9ecef; --on-dark-soft:#98a4b2;
  /* single accent — steel blue. -ink is the darkened variant for accent text on paper */
  --accent:#5aa6cf; --accent-2:#83c2e4; --accent-ink:#1d566f;
  /* hairlines as alpha so borders composite over any surface */
  --line-d:rgba(233,236,239,.12); --line-d2:rgba(233,236,239,.22);
  --line-l:rgba(18,22,28,.11); --line-l2:rgba(18,22,28,.19);
  --shadow:0 30px 60px -30px rgba(6,10,16,.55);
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SF Mono','JetBrains Mono',Menlo,Consolas,monospace;
  --wrap:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{margin:0;background:var(--paper);color:var(--ink-soft);font-family:var(--sans);
  font-size:1.02rem;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.2rem,4vw,2.6rem)}
section{padding-block:clamp(3.6rem,7vw,6rem)}
.dark{background:var(--bg);color:var(--on-dark)}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:var(--accent)}

h1,h2,h3{font-family:var(--sans);color:var(--ink);font-weight:700;letter-spacing:-.02em;
  line-height:1.08;margin:0;text-wrap:balance}
h1{font-size:clamp(2.1rem,5.4vw,3.5rem);letter-spacing:-.03em}
h2{font-size:clamp(1.55rem,3.2vw,2.2rem)}
h3{font-size:1.16rem;letter-spacing:-.01em}
p{margin:0 0 1rem;max-width:66ch}
a{color:inherit}

.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent-ink);margin:0 0 1.1rem;font-weight:500}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(4.5rem,11vw,8rem)}
.hero::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 420px at 18% -10%,rgba(90,166,207,.20),transparent 62%),
    linear-gradient(var(--line-d) 1px,transparent 1px) 0 0/100% 46px,
    linear-gradient(90deg,var(--line-d) 1px,transparent 1px) 0 0/46px 100%;
  opacity:.85;pointer-events:none}
.hero>*{position:relative}
.hero .lede{margin-top:1.5rem;font-size:clamp(1.04rem,1.9vw,1.2rem);color:var(--on-dark-soft);max-width:56ch}
.hero .name{font-family:var(--mono);font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1.3rem;font-weight:500}

/* ---------- about ---------- */
.about .lede{font-size:1.08rem;color:var(--ink-soft)}

/* ---------- projects ---------- */
.work{background:var(--paper-2)}
.section-h{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent-ink);font-weight:500;margin:0 0 1.6rem}
.dark .section-h{color:var(--accent)}

.projects{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.project{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.15rem;
  text-decoration:none;padding:1.35rem 1.5rem;border:1px solid var(--line-l);border-radius:14px;
  background:#fff;transition:transform .18s,border-color .2s,box-shadow .2s}
.project:hover,.project:focus-visible{transform:translateY(-3px);border-color:var(--accent);
  box-shadow:var(--shadow);outline:none}

/* real app-icon thumbnails, served at 2x (112px source → 56px box) */
.p-thumb{width:56px;height:56px;border-radius:13px;flex:none;align-self:start;
  border:1px solid var(--line-l);background:var(--bg)}

.p-body{display:grid;gap:.22rem;min-width:0}
.p-name{font-weight:700;color:var(--ink);font-size:1.12rem;letter-spacing:-.01em}
.p-meta{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-ink)}
.p-desc{color:var(--ink-soft);font-size:.97rem;line-height:1.55;max-width:58ch;margin-top:.2rem}
.arrow{width:18px;height:18px;color:var(--ink-soft);transition:transform .18s,color .2s;flex:none}
.project:hover .arrow{transform:translate(3px,-3px);color:var(--accent-ink)}

@media (max-width:559px){
  /* stack: thumb on its own row so the description keeps a usable measure */
  .project{grid-template-columns:auto 1fr;gap:.5rem .9rem}
  .p-thumb{width:44px;height:44px;border-radius:11px;grid-row:1}
  .p-body{grid-column:1/span 2}
  .arrow{grid-row:1;grid-column:2;justify-self:end;align-self:center}
}
@media (min-width:760px){
  .projects{gap:1rem}
  .project{padding:1.6rem 1.8rem;gap:1.4rem}
}

/* ---------- footer ---------- */
.foot{padding-block:clamp(2.6rem,5vw,3.8rem)}
.foot-cta{margin:0;font-size:1.05rem;color:var(--on-dark-soft);max-width:none}
.foot-cta a{color:var(--accent);text-decoration:none;font-weight:600;
  border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.foot-cta a:hover,.foot-cta a:focus-visible{color:var(--accent-2);
  border-bottom-color:var(--accent-2);outline:none}

/* ---------- social row (lives in the hero, above the fold) ---------- */
.social{list-style:none;margin:2.3rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.social a{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;
  font-size:.92rem;font-weight:600;color:var(--on-dark);
  padding:.62rem 1.05rem;border:1px solid var(--line-d2);border-radius:999px;
  transition:border-color .2s,color .2s,transform .18s,background .2s}
.social a:hover,.social a:focus-visible{border-color:var(--accent);color:#fff;
  background:rgba(90,166,207,.10);transform:translateY(-1px);outline:none}
.social svg{width:17px;height:17px;flex:none}

/* ---------- contact form (expands inline in the footer) ---------- */
.contact{max-width:620px}
.contact summary{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem;
  cursor:pointer;list-style:none;padding:.2rem 0;border-radius:6px}
.contact summary::-webkit-details-marker{display:none}
.contact summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.contact .foot-cta{margin:0;color:var(--on-dark-soft);font-size:1.05rem}
.contact-toggle{color:var(--accent);font-weight:600;font-size:1.05rem;
  border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.contact summary:hover .contact-toggle{color:var(--accent-2);border-bottom-color:var(--accent-2)}
/* chevron that flips when open */
.contact-toggle::after{content:"";display:inline-block;width:.42em;height:.42em;margin-left:.5em;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.contact[open] .contact-toggle::after{transform:translateY(1px) rotate(-135deg)}

.contact-form{margin-top:1.6rem;display:grid;gap:1rem;animation:cf-in .28s ease both}
@keyframes cf-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.contact-form{animation:none}}

.field{display:grid;gap:.4rem}
.field label{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-dark-soft)}
.field input,.field textarea{
  font-family:var(--sans);font-size:1rem;color:var(--on-dark);
  background:rgba(255,255,255,.04);border:1px solid var(--line-d2);border-radius:9px;
  padding:.72rem .85rem;width:100%;transition:border-color .2s,background .2s}
.field textarea{resize:vertical;min-height:7.5rem;line-height:1.55}
.field input::placeholder,.field textarea::placeholder{color:#6b7a89}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);
  background:rgba(255,255,255,.07)}

/* honeypot — positioned off-screen rather than display:none, which some bots skip */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.1rem}
.btn-connect{font-family:var(--sans);font-size:.95rem;font-weight:700;letter-spacing:-.01em;
  color:#08243a;background:var(--accent);border:1px solid var(--accent);border-radius:9px;
  padding:.75rem 1.6rem;cursor:pointer;line-height:1;
  transition:background .2s,transform .16s,box-shadow .2s}
.btn-connect:hover:not(:disabled){background:var(--accent-2);transform:translateY(-1px);
  box-shadow:0 12px 24px -12px rgba(90,166,207,.6)}
.btn-connect:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.btn-connect:disabled{opacity:.6;cursor:default}

.form-status{margin:0;font-size:.9rem;max-width:none}
.form-status.is-busy{color:var(--on-dark-soft)}
/* a soft red rather than the accent — the accent would read as success */
.form-status.is-err{color:#ff9b9b}
.form-sent{margin:0;color:var(--on-dark);font-size:1.02rem}
.form-alt{margin:.2rem 0 0;font-size:.88rem;color:var(--on-dark-soft)}
.form-alt a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent}
.form-alt a:hover{border-bottom-color:var(--accent)}

.copyright{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--on-dark-soft);margin:2.4rem 0 0}

/* ---------- reveal ----------
   Progressive enhancement: content is visible by default. Only a browser that
   ran the inline head script (adding .js to <html>) gets the hidden start state,
   so a JS failure or a non-executing crawler can never blank the page. */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
}