/* Software Is Nothing — resume site. Dark theme, rust accent. Static, no framework. */
:root{
  --bg:#0c111c; --surface:#121a29; --surface2:#17202f;
  --text:#e7e9ee; --text2:#9aa3b3;
  --border:#242e41; --border-strong:#38445c;
  --chip-bg:#1a2334; --chip-text:#b9c5d8; --chip-border:#2a3549;
  --accent:#dca285; /* rust */
  --serif:'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:-apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme:dark;
}
*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{ margin:0; background:var(--bg); color:var(--text); font-family:var(--sans); font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
a{ color:var(--accent); text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; }
a:hover{ text-decoration-thickness:2px; }
::selection{ background:var(--accent); color:var(--bg); }
:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:2px; }
img{ max-width:100%; }

.page{ min-height:100vh; display:flex; flex-direction:column; }
.wrap{ max-width:1060px; margin-inline:auto; padding-inline:24px; width:100%; }
.reading{ max-width:780px; }

/* header */
.site-header{ position:sticky; top:0; z-index:20; background:var(--bg); border-bottom:1px solid var(--border); }
.site-header .bar{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding-block:14px; }
.wordmark{ font-family:var(--serif); font-style:italic; font-size:19px; font-weight:500; color:var(--text); text-decoration:none; white-space:nowrap; }
.nav{ display:flex; align-items:center; gap:22px; }
.nav a{ font-size:14.5px; text-decoration:none; color:var(--text2); }
.nav a:hover{ color:var(--accent); }
.nav a[aria-current="page"]{ color:var(--text); }

main{ flex:1; }

@keyframes sinFade{ from{ opacity:0; transform:translateY(10px);} to{ opacity:1; transform:none;} }
.fade{ animation:sinFade .5s ease both; }

/* home */
.section{ padding-block:72px 88px; }
.eyebrow{ font-family:var(--mono); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--text2); margin:0; }
h1.hero-title{ font-family:var(--serif); font-weight:500; font-size:clamp(34px,4.6vw,54px); line-height:1.14; letter-spacing:-0.015em; margin:22px 0 24px; max-width:22ch; }
.hero-sub{ font-size:17.5px; line-height:1.7; color:var(--text2); margin:0 0 12px; max-width:66ch; }
.hero-sub.last{ margin-bottom:40px; }
.hero-links{ display:flex; gap:20px; margin:0 0 72px; flex-wrap:wrap; }
.hero-links a{ font-size:15px; }
.section-label{ font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; font-weight:500; color:var(--text2); margin:0 0 20px; padding-bottom:12px; border-bottom:1px solid var(--border); }

/* card grid */
.grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(310px, 1fr)); gap:18px; }
.card{ display:flex; flex-direction:column; gap:14px; padding:26px 24px; background:var(--surface); border:1px solid var(--border); border-radius:10px; text-decoration:none; color:var(--text); transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.card:hover{ border-color:var(--accent); transform:translateY(-2px); box-shadow:0 10px 30px rgba(0,0,0,0.28); }
.card--flagship{ grid-column:1 / -1; padding:30px 28px; }
.card__index{ font-family:var(--mono); font-size:11.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--text2); }
.card__titlerow{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; }
.card__title{ font-family:var(--serif); font-size:22px; font-weight:500; letter-spacing:-0.01em; }
.card--flagship .card__title{ font-size:26px; }
.card__arrow{ color:var(--accent); font-size:18px; }
.card--flagship .card__arrow{ font-size:20px; }
.card__blurb{ font-size:15px; line-height:1.65; color:var(--text2); }
.card--flagship .card__blurb{ font-size:15.5px; max-width:78ch; }
.chips{ display:flex; flex-wrap:wrap; gap:6px; margin-top:auto; }
.chip{ font-family:var(--mono); font-size:11.5px; white-space:nowrap; display:inline-flex; padding:3px 9px; border:1px solid var(--chip-border); background:var(--chip-bg); color:var(--chip-text); border-radius:4px; }

/* article: detail / about / contact */
.article{ padding-block:56px 88px; }
.backlink{ font-family:var(--mono); font-size:12.5px; text-decoration:none; color:var(--text2); }
.backlink:hover{ color:var(--accent); }
.article .eyebrow{ margin:36px 0 14px; }
.article h1{ font-family:var(--serif); font-weight:500; font-size:clamp(32px,4vw,44px); line-height:1.15; letter-spacing:-0.015em; margin:0 0 18px; }
.lede{ font-size:18px; line-height:1.65; color:var(--text2); margin:0 0 20px; }
.chips.detail{ margin:0 0 20px; }
.extlink{ margin:0 0 8px; }
.extlink a{ font-size:15px; }
.article h2{ font-family:var(--serif); font-size:27px; font-weight:500; letter-spacing:-0.01em; margin:44px 0 14px; }
.article h2.role{ font-size:25px; margin:40px 0 8px; }
.article h2.role.first{ margin-top:44px; }
.dateline{ font-family:var(--mono); font-size:12px; color:var(--text2); margin:0 0 12px; }
.article p{ font-size:16.5px; line-height:1.75; margin:0 0 16px; max-width:70ch; }
.article ul{ margin:0 0 16px; padding-left:22px; display:flex; flex-direction:column; gap:12px; }
.article ul.tight{ gap:10px; }
.article li{ font-size:16px; line-height:1.7; }
.article .muted{ color:var(--text2); }
.article code{ font-family:var(--mono); font-size:14px; background:var(--surface2); padding:1px 5px; border-radius:3px; }
.footnote{ font-family:var(--mono); font-size:13px; color:var(--text2); margin:24px 0 0; }
.endback{ margin:48px 0 0; padding-top:24px; border-top:1px solid var(--border); }
.endback a{ font-size:15px; }

/* about */
.bio p{ font-size:17px; max-width:68ch; }
.statline{ font-family:var(--mono); font-size:13.5px; line-height:1.8; color:var(--text2); margin:0 0 16px; }

/* contact */
.contact-list{ display:flex; flex-direction:column; border-top:1px solid var(--border); }
.contact-row{ display:flex; align-items:baseline; gap:20px; padding:16px 0; border-bottom:1px solid var(--border); flex-wrap:wrap; }
.contact-label{ font-family:var(--mono); font-size:12.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text2); min-width:110px; }
.contact-row a, .contact-row .val{ font-size:16px; }
.contact-note{ font-size:14.5px; line-height:1.7; color:var(--text2); margin:28px 0 0; max-width:64ch; }

/* footer */
.site-footer{ border-top:1px solid var(--border); }
.site-footer .bar{ display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-block:24px; }
.site-footer p{ font-size:13.5px; color:var(--text2); margin:0; }
.site-footer .links{ display:flex; gap:18px; }
.site-footer .links a{ font-size:13.5px; color:var(--text2); text-decoration:none; }
.site-footer .links a:hover{ color:var(--accent); }

@media (prefers-reduced-motion: reduce){ *{ animation:none !important; transition:none !important; } }
@media (max-width:640px){
  .section{ padding-block:48px 64px; }
  .article{ padding-block:40px 64px; }
  h1.hero-title{ font-size:clamp(30px,8vw,40px); }
}