:root{
  --ink:#121527;
  --paper:#F1F3F8;
  --cobalt:#2E37D6;
  --cyan:#12B5C4;
  --mute:#5E6478;
  --line:#DCE0EC;
  --live:#22C55E;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased;line-height:1.55}
a{color:inherit;text-decoration:none}
::selection{background:var(--cyan);color:var(--ink)}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px;border-radius:2px}

/* top nav */
.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:15px 24px;display:flex;align-items:center;gap:22px}
.brand{font-family:var(--display);font-weight:800;font-size:1.05rem;letter-spacing:-.01em}
.brand b{color:var(--cobalt)}
.nav .links{display:flex;gap:20px;margin-left:8px;font-family:var(--mono);font-size:12.5px;letter-spacing:.02em}
.nav .links a{color:var(--mute);padding:4px 0;border-bottom:2px solid transparent;transition:.15s}
.nav .links a:hover{color:var(--ink)}
.nav .links a.active{color:var(--ink);border-color:var(--cobalt)}
.nav .email{margin-left:auto;font-family:var(--mono);font-size:12.5px;padding:9px 16px;border:1.5px solid var(--ink);border-radius:999px;transition:.16s}
.nav .email:hover{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
@media(max-width:760px){
  .nav-inner{flex-wrap:wrap;gap:12px}
  .nav .links{margin-left:0;order:3;width:100%;gap:16px;overflow-x:auto}
  .nav .email{margin-left:auto}
}

/* shell layout */
.shell{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 296px;gap:52px;align-items:start}
@media(max-width:960px){.shell{grid-template-columns:1fr;gap:34px}}

.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}

/* hero */
.hero{display:grid;grid-template-columns:1fr 260px;gap:40px;align-items:center;padding:52px 0 20px}
@media(max-width:820px){.hero{grid-template-columns:1fr;gap:26px}}
.manifest{display:flex;flex-wrap:wrap;gap:9px 22px;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#3a3f52;padding-bottom:24px;border-bottom:1px solid var(--line)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--live);margin-right:7px;vertical-align:1px;box-shadow:0 0 8px rgba(34,197,94,.55)}
.manifest .k{color:var(--mute)}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(2.3rem,5.2vw,3.9rem);line-height:1.03;letter-spacing:-.02em;margin:26px 0 0}
.hero h1 .learn{color:var(--cobalt)}
.hero h1 .ship{position:relative}
.hero h1 .ship::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.07em;background:var(--cyan);border-radius:2px}
.lede{font-size:clamp(1.02rem,1.6vw,1.18rem);max-width:52ch;color:#3a3f52;margin-top:22px}
.lede b{font-weight:600;color:var(--ink)}
.cta-row{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}
.btn{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;padding:11px 18px;border-radius:999px;border:1.5px solid var(--ink);transition:.16s;cursor:pointer;display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ink)}
.btn.solid{background:var(--ink);color:var(--paper)}
.btn.solid:hover{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.btn:hover{border-color:var(--cobalt);color:var(--cobalt)}

/* photo */
.photo{position:relative;aspect-ratio:4/5;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 40px -24px rgba(18,21,39,.4)}
.photo .mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:3.4rem;color:var(--cobalt);background:color-mix(in srgb,var(--cobalt) 12%,var(--paper))}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo .cap{position:absolute;left:12px;bottom:12px;z-index:2;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:#fff;background:rgba(18,21,39,.62);padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px)}

/* section rhythm */
.sec{padding:46px 0}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.sec-head h2{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
.sec-intro{max-width:58ch;color:#3a3f52;margin:-12px 0 26px}
.page-title{font-family:var(--display);font-weight:800;font-size:clamp(2rem,4.6vw,3rem);letter-spacing:-.02em;padding:52px 0 6px}
.page-sub{color:#3a3f52;max-width:58ch;padding-bottom:8px}

/* cards grid */
.grid4{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--paper);padding:22px 20px 24px;display:flex;flex-direction:column;gap:11px;min-height:180px}
.cell .n{font-family:var(--mono);font-size:12px;color:var(--cobalt);letter-spacing:.08em}
.cell h3{font-family:var(--display);font-weight:700;font-size:1.12rem;line-height:1.1;letter-spacing:-.01em}
.cell p{font-size:.92rem;color:#4a4f60}
.cell .tag{margin-top:auto;font-family:var(--mono);font-size:11px;color:var(--mute);border-top:1px dashed var(--line);padding-top:10px}
@media(max-width:520px){.grid4{grid-template-columns:1fr}}

/* featured */
.feature{background:var(--ink);color:#e9ebf5;border-radius:18px;padding:clamp(26px,4vw,44px)}
.feature .eyebrow{color:#8f95ad}
.feature h3{font-family:var(--display);font-weight:800;font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.04;letter-spacing:-.02em;margin:12px 0 14px;color:#fff}
.feature h3 em{font-style:normal;color:var(--cyan)}
.feature .flede{max-width:58ch;color:#c3c7d8;font-size:1.02rem}
.fstats{display:flex;flex-wrap:wrap;gap:30px;margin:26px 0}
.fstats .big{font-family:var(--display);font-weight:800;font-size:clamp(1.5rem,3.2vw,2.1rem);color:#fff;line-height:1}
.fstats .cap{font-family:var(--mono);font-size:11px;color:#8f95ad;letter-spacing:.04em;margin-top:5px}
.learned{border-left:2px solid var(--cyan);padding-left:16px;color:#c3c7d8;max-width:58ch;font-size:.97rem}
.learned b{color:#fff;font-weight:600}
.fcta{margin-top:22px;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px;color:#fff;border-bottom:2px solid var(--cyan);padding-bottom:4px;transition:.16s}
.fcta:hover{gap:13px}

/* selected work rows */
.row{display:grid;grid-template-columns:78px 1fr auto;gap:18px;align-items:baseline;padding:20px 6px;border-top:1px solid var(--line);transition:.16s}
.row:hover{background:color-mix(in srgb,var(--cobalt) 5%,var(--paper));padding-left:12px;padding-right:12px}
.row .status{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;padding-top:4px}
.row .status.live{color:var(--live)}
.row .status.shipped{color:var(--cobalt)}
.row .status.research{color:var(--cyan)}
.row .main h3{font-family:var(--display);font-weight:700;font-size:1.18rem;letter-spacing:-.01em}
.row .main p{color:#4a4f60;font-size:.93rem;margin-top:4px;max-width:64ch}
.row .stack{font-family:var(--mono);font-size:11px;color:var(--mute);text-align:right;white-space:nowrap;padding-top:4px}
@media(max-width:720px){.row{grid-template-columns:1fr;gap:6px}.row .stack{text-align:left}}

/* built for myself */
.builds{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.build{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 16px;display:flex;flex-direction:column;gap:9px;min-height:140px}
.build .kick{width:20px;height:20px;border-radius:6px;background:var(--cyan)}
.build h3{font-family:var(--display);font-weight:700;font-size:1.02rem;letter-spacing:-.01em}
.build p{font-size:.88rem;color:#4a4f60}
.build.ghost{background:transparent;border-style:dashed}
.build.ghost .kick{background:transparent;border:1.5px dashed var(--cyan)}
.build.ghost h3{color:var(--cobalt)}
a.build{cursor:pointer;transition:.16s}
a.build:hover{border-color:var(--cobalt);box-shadow:0 10px 24px -18px rgba(18,21,39,.4)}
@media(max-width:520px){.builds{grid-template-columns:1fr}}

/* field notes list */
.note{display:grid;grid-template-columns:100px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.note .when{font-family:var(--mono);font-size:12px;color:var(--mute)}
.note h3{font-family:var(--display);font-weight:700;font-size:1.16rem;letter-spacing:-.01em}
.note h3 a:hover{color:var(--cobalt)}
.note p{color:#4a4f60;font-size:.92rem;margin:6px 0 9px;max-width:64ch}
.note .tags{display:flex;flex-wrap:wrap;gap:6px}
.note .tags span{font-family:var(--mono);font-size:10.5px;color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:3px 9px}
@media(max-width:560px){.note{grid-template-columns:1fr;gap:6px}}

/* single post */
.post-wrap{max-width:720px}
.post-meta{font-family:var(--mono);font-size:12px;color:var(--mute);display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:6px 0 2px}
.post-meta .status.live{color:var(--live)}
.post-meta .status.shipped{color:var(--cobalt)}
.post-meta .status.research{color:var(--cyan)}
.post-title{font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,4.2vw,2.8rem);line-height:1.05;letter-spacing:-.02em;margin:10px 0 14px}
.post-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:26px}
.post-tags span{font-family:var(--mono);font-size:10.5px;color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:3px 9px}
.post-body{font-size:1.05rem;color:#2e3346}
.post-body h2{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:-.01em;margin:32px 0 12px}
.post-body h3{font-family:var(--display);font-weight:700;font-size:1.2rem;margin:26px 0 10px}
.post-body p{margin:14px 0}
.post-body ul,.post-body ol{margin:14px 0 14px 22px}
.post-body li{margin:6px 0}
.post-body a{color:var(--cobalt);border-bottom:1px solid color-mix(in srgb,var(--cobalt) 40%,transparent)}
.post-body strong{font-weight:600;color:var(--ink)}
.post-body blockquote{border-left:3px solid var(--cyan);padding:2px 0 2px 18px;margin:18px 0;color:#4a4f60}
.post-body code{font-family:var(--mono);font-size:.88em;background:color-mix(in srgb,var(--cobalt) 8%,var(--paper));padding:2px 6px;border-radius:5px}
.post-body pre{background:var(--ink);color:#e9ebf5;padding:18px;border-radius:12px;overflow:auto;margin:18px 0}
.post-body pre code{background:none;padding:0;color:inherit}
.post-body img{max-width:100%;height:auto;display:block;margin:20px 0;border-radius:12px;border:1px solid var(--line)}
.back-link{display:inline-block;margin-top:36px;font-family:var(--mono);font-size:12.5px;color:var(--cobalt)}
.back-link:hover{text-decoration:underline}

/* hobbies */
.hb-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.hb-grid{grid-template-columns:1fr}}
.hb{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.hb .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--cobalt)}
.hb h3{font-family:var(--display);font-weight:700;font-size:1.24rem;margin:8px 0 6px;letter-spacing:-.01em}
.hb p{font-size:.94rem;color:#4a4f60}
.hb.reading{grid-column:1/-1;display:grid;grid-template-columns:120px 1fr;gap:22px;align-items:center}
.hb.reading .cover{position:relative;aspect-ratio:2/3;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.hb.reading .cover .mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:2.2rem;color:var(--cobalt);background:color-mix(in srgb,var(--cobalt) 14%,var(--paper))}
.hb.reading .cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hb.reading .author{font-family:var(--mono);font-size:12px;color:var(--mute);margin:-2px 0 6px}
@media(max-width:560px){.hb.reading{grid-template-columns:1fr}}
.shelf{list-style:none;display:flex;flex-direction:column;gap:2px;margin-top:6px}
.shelf li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:.94rem}
.shelf li:first-child{border-top:0}
.shelf .who{color:var(--mute);font-family:var(--mono);font-size:11.5px}
.ph{font-family:var(--mono);font-size:11px;color:var(--mute);background:color-mix(in srgb,var(--cobalt) 6%,var(--paper));border:1px dashed var(--line);border-radius:8px;padding:9px 12px;margin-top:12px}

/* about */
.about-grid{display:grid;grid-template-columns:230px 1fr;gap:38px;align-items:start}
@media(max-width:680px){.about-grid{grid-template-columns:1fr;gap:22px}}
.about-grid .about-photo{max-width:230px}
.about p{font-size:1.04rem;color:#2e3346;max-width:60ch}
.about p + p{margin-top:14px}
.facts{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:1px}
.facts li{display:flex;gap:14px;padding:9px 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:12.5px}
.facts li span{color:var(--mute);min-width:96px}

/* contact block */
.about-more{margin-top:30px;border:1px solid var(--line);border-radius:14px;padding:0 22px;background:#fff}
.about-more summary{cursor:pointer;list-style:none;font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;color:var(--mute);padding:18px 0;display:flex;align-items:center;justify-content:space-between;user-select:none}
.about-more summary::-webkit-details-marker{display:none}
.about-more summary::after{content:"+";font-family:var(--mono);font-size:16px;color:var(--cobalt);transition:transform .18s}
.about-more[open] summary{border-bottom:1px solid var(--line)}
.about-more[open] summary::after{transform:rotate(45deg)}
.about-more-body{padding:22px 0 28px;max-width:64ch}
.about-more-body h2,.about-more-body h3{font-family:var(--display);font-weight:800;letter-spacing:-.01em;margin-top:26px}
.about-more-body h2:first-child,.about-more-body h3:first-child{margin-top:0}
.about-more-body h3{font-size:1.05rem}
.about-more-body p{color:#2e3346;margin-top:12px;font-size:.98rem}
.about-more-body ul{margin-top:12px;padding-left:1.1em;color:#2e3346;font-size:.98rem;display:flex;flex-direction:column;gap:6px}
.about-more-body li{list-style:disc}
.about-more-body a{color:var(--cobalt);text-decoration:underline;text-underline-offset:2px}
.about-more-body hr{border:none;border-top:1px solid var(--line);margin:22px 0}
.about-more-body em{color:var(--mute)}

.contact{background:var(--cobalt);color:#fff;border-radius:18px;padding:clamp(28px,4vw,46px);margin-top:30px}
.contact h2{font-family:var(--display);font-weight:800;font-size:clamp(1.7rem,4vw,2.5rem);line-height:1;letter-spacing:-.02em}
.contact p{max-width:48ch;margin:14px 0 0;color:#dfe1fb;font-size:1.02rem}
.contact .links{display:flex;flex-wrap:wrap;gap:11px;margin-top:24px}
.contact .btn{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.contact .btn:hover{background:#fff;color:var(--cobalt);border-color:#fff}
.contact .btn.solid{background:#fff;color:var(--cobalt);border-color:#fff}

/* activity rail */
.rail{position:sticky;top:88px;display:flex;flex-direction:column;gap:14px;padding-top:52px}
@media(max-width:960px){.rail{position:static;padding-top:0;flex-direction:row;flex-wrap:wrap}.rail .rail-card{flex:1;min-width:260px}}
.rail-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.rail-head{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--mute);display:flex;align-items:center;margin-bottom:13px}
.graph{display:grid;grid-template-columns:repeat(16,1fr);gap:3px}
.sq{aspect-ratio:1;border-radius:2px;transition:background .35s ease,transform .35s ease}
.sq.l0{background:color-mix(in srgb,var(--ink) 7%,var(--paper))}
.sq.l1{background:color-mix(in srgb,var(--cobalt) 28%,var(--paper))}
.sq.l2{background:color-mix(in srgb,var(--cobalt) 52%,var(--paper))}
.sq.l3{background:color-mix(in srgb,var(--cobalt) 76%,var(--paper))}
.sq.l4{background:var(--cobalt)}
.glabel{display:flex;align-items:center;gap:6px;justify-content:flex-end;font-family:var(--mono);font-size:10px;color:var(--mute);margin-top:10px}
.glabel .scale{display:inline-flex;gap:2px}
.glabel .scale i{width:9px;height:9px;border-radius:2px;display:inline-block}
.commit{display:flex;width:100%;gap:9px;align-items:baseline;padding:9px 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px}
.commit:first-child{border-top:0}
.commit .hash{color:var(--cobalt)}
.commit .msg{color:#3a3f52;flex:1;line-height:1.35}
.commit .t{color:var(--mute);font-size:10.5px;white-space:nowrap}
a.commit{cursor:pointer;transition:.14s}
a.commit:hover{background:color-mix(in srgb,var(--cobalt) 6%,var(--paper))}
.rail-link{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:11.5px;color:var(--cobalt)}
.rail-link:hover{text-decoration:underline}

footer{border-top:1px solid var(--line);margin-top:40px}
.foot-inner{max-width:1180px;margin:0 auto;padding:26px 24px 60px;font-family:var(--mono);font-size:11.5px;color:var(--mute);letter-spacing:.04em;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
