:root{
  --paper:#f6f4ef; --paper-2:#eeebe3; --ink:#181a1f; --ink-2:#4a4d55; --rule:#d9d5ca;
  --accent:#c4621a; --accent-ink:#fff; --term:#181a1f; --term-ink:#d6d8de;
  --sans:"IBM Plex Sans",system-ui,sans-serif; --serif:"IBM Plex Serif",Georgia,serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#141519; --paper-2:#1b1d22; --ink:#ecebe6; --ink-2:#a3a6ae; --rule:#2c2f36;
  --accent:#e8893a; --accent-ink:#141519; --term:#0d0e11;
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}
.mono{font-family:var(--mono)}

.topbar{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.mark{text-decoration:none}
.mark span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:7px;background:var(--term);color:#e8893a;font:500 14px var(--mono)}
nav{display:flex;gap:22px;font-size:15px}
nav a{text-decoration:none;color:var(--ink-2)}
nav a:hover{color:var(--ink)}
.nav-projects{font-family:var(--mono);color:var(--accent)!important}
@media (max-width:600px){nav{gap:14px;font-size:14px} nav a[href="#about"]{display:none}}

.hero{padding:96px 24px 80px}
.eyebrow{font:500 13px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
h1{font:500 clamp(44px,8vw,80px)/1.02 var(--serif);letter-spacing:-.02em;margin:0}
.headline{font:400 clamp(20px,3vw,26px)/1.3 var(--sans);color:var(--ink-2);margin:14px 0 28px}
.lede{max-width:640px;font-size:19px;margin:0 0 34px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:11px 18px;border:1px solid var(--ink);border-radius:6px;text-decoration:none;font-weight:500;font-size:15px}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08);background:var(--accent);color:var(--accent-ink)}

.band{background:var(--paper-2);border-block:1px solid var(--rule);padding:72px 0;margin:72px 0}
.grid-2{display:grid;grid-template-columns:240px 1fr;gap:40px}
@media (max-width:760px){.grid-2{grid-template-columns:1fr;gap:12px}}
h2,.section-title{font:500 30px/1.2 var(--serif);margin:0 0 24px}
.prose p{margin:0 0 16px;max-width:620px}
.prose a{color:var(--accent)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{border:1px solid var(--rule);border-radius:10px;padding:22px;background:var(--paper)}
.card h3{font-size:17px;margin:0 0 8px}
.card p{margin:0;color:var(--ink-2);font-size:15.5px}

.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--rule)}
.timeline li:first-child{border-top:0;padding-top:4px}
.tl-when{font:14px var(--mono);color:var(--ink-2);padding-top:3px}
.tl-what h3{font-size:18px;margin:0 0 4px}
.tl-what h3 span{font-weight:400;color:var(--ink-2)}
.tl-what p{margin:0;color:var(--ink-2)}
@media (max-width:600px){.timeline li{grid-template-columns:1fr;gap:4px}}

.feature{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--rule);border-radius:12px;overflow:hidden;text-decoration:none;background:var(--paper)}
.feature:hover{border-color:var(--accent)}
.feature-term{background:var(--term);color:var(--term-ink);padding:18px 22px;min-height:220px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#3a3d45;margin-right:6px}
.feature-term pre{font:14px/1.7 var(--mono);margin:18px 0 0;white-space:pre-wrap}
.feature-term .c{color:#e8893a}.feature-term .k{color:#7fb4ff}
.cursor{animation:blink 1.1s steps(1) infinite;color:#e8893a}
@keyframes blink{50%{opacity:0}}
.feature-body{padding:28px}
.feature-body h3{font:500 24px/1.25 var(--serif);margin:0 0 10px}
.feature-body p{color:var(--ink-2);margin:0 0 16px}
.more{color:var(--accent);font-weight:500}
@media (max-width:760px){.feature{grid-template-columns:1fr}}

.contact{text-align:left;margin-bottom:0}
.contact p{color:var(--ink-2);margin:-8px 0 24px}
.footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:28px 24px 40px;color:var(--ink-2);font-size:14px}
@media (prefers-reduced-motion:reduce){.cursor{animation:none}html{scroll-behavior:auto}}