/* Thomas Sprayberry — portfolio
   Stark minimal: black ink on warm white, type-driven, hairline rules.
   No frameworks, no JS. Inter for text, Space Mono for labels/data. */

:root{
  --paper:#fbfbfa;
  --ink:#0f0f0f;
  --ink-2:#3a3a3a;     /* secondary text */
  --ink-3:#6b6b6b;     /* muted / meta    */
  --rule:#e3e3e0;      /* hairline divider */
  --rule-strong:#151515;
  --accent:#1a4fd6;    /* single understated accent, links only */
  --maxw:60rem;
  --pad:clamp(1.25rem,5vw,2.75rem);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:clamp(1rem,0.55vw + 0.9rem,1.1rem);
  line-height:1.6;
  font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--pad);
}

a{color:inherit}

/* ---------- skip link ---------- */
.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--ink);color:var(--paper);
  padding:.7rem 1rem;z-index:10;font-weight:600;
}
.skip:focus{left:0}

/* ---------- focus visibility ---------- */
:where(a,button):focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:1px;
}

/* ---------- header ---------- */
.site-head{
  border-bottom:1px solid var(--rule);
  position:sticky;top:0;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.1) blur(8px);
  z-index:5;
}
.head-inner{
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  padding-block:1.05rem;flex-wrap:wrap;
}
.brand{
  font-weight:700;letter-spacing:-0.02em;text-decoration:none;font-size:1.02rem;
}
.nav{
  display:flex;gap:clamp(.9rem,2.2vw,1.7rem);align-items:baseline;flex-wrap:wrap;
  font-family:"Space Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.8rem;letter-spacing:.01em;
}
.nav a{
  text-decoration:none;color:var(--ink-3);
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .15s ease,border-color .15s ease;
}
.nav a:hover{color:var(--ink);border-color:var(--ink)}
.nav .nav-ext{color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding-block:clamp(3.5rem,11vw,7rem) clamp(2.5rem,7vw,4.5rem)}
.eyebrow{
  font-family:"Space Mono",ui-monospace,monospace;
  font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-3);margin:0 0 1.4rem;
}
h1{
  font-size:clamp(2.9rem,11vw,6.6rem);
  font-weight:800;letter-spacing:-0.045em;line-height:.94;
  margin:0 0 1.6rem;
}
.lead{
  font-size:clamp(1.18rem,1.4vw + 1rem,1.7rem);
  line-height:1.42;font-weight:500;letter-spacing:-0.01em;
  max-width:34ch;color:var(--ink);margin:0 0 1.1rem;
}
.sub{
  color:var(--ink-3);max-width:46ch;margin:0 0 2rem;
  font-size:1rem;
}
.hero-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin:0}
.cta{
  font-family:"Space Mono",ui-monospace,monospace;
  font-size:.82rem;text-decoration:none;
  border:1px solid var(--ink);color:var(--ink);
  padding:.62rem 1.05rem;
  transition:background .15s ease,color .15s ease;
}
.cta:hover{background:var(--ink);color:var(--paper)}

/* ---------- generic band ---------- */
.band{padding-block:clamp(3rem,8vw,5.5rem);border-top:1px solid var(--rule)}
.band-h{
  font-size:clamp(1.65rem,3.2vw + .6rem,2.7rem);
  font-weight:700;letter-spacing:-0.03em;line-height:1.07;
  margin:.2rem 0 1.4rem;max-width:24ch;
}
.band-intro{color:var(--ink-2);max-width:60ch;margin:0 0 2.4rem}
.band-intro a,.prose a,.item-desc a{
  color:var(--accent);text-decoration:none;
  border-bottom:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
}
.band-intro a:hover,.prose a:hover,.item-desc a:hover{
  border-bottom-color:var(--accent);
}

/* ---------- selected work ---------- */
.work{list-style:none;margin:.5rem 0 0;padding:0;counter-reset:none}
.item{
  display:grid;
  grid-template-columns:3.2rem 1fr;
  gap:clamp(.75rem,2vw,1.6rem);
  padding-block:clamp(1.7rem,3.5vw,2.4rem);
  border-top:1px solid var(--rule);
}
.item:first-child{border-top:1px solid var(--rule-strong)}
.idx{
  font-family:"Space Mono",ui-monospace,monospace;
  font-size:.82rem;color:var(--ink-3);padding-top:.5rem;
  font-weight:700;
}
.item-h{
  font-size:clamp(1.3rem,2vw + .6rem,1.9rem);
  font-weight:700;letter-spacing:-0.02em;line-height:1.15;
  margin:0 0 .6rem;
}
.item-kicker{font-weight:400;color:var(--ink-3);letter-spacing:-0.01em;font-size:.82em}
.item-desc{margin:0 0 .9rem;color:var(--ink-2);max-width:62ch}
.item-links{
  display:flex;gap:1.1rem;flex-wrap:wrap;align-items:baseline;margin:0;
  font-family:"Space Mono",ui-monospace,monospace;font-size:.8rem;
}
.item-links a{
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--rule-strong);padding-bottom:1px;
  transition:border-color .15s ease,color .15s ease;
}
.item-links a:hover{color:var(--accent);border-color:var(--accent)}
.stat{color:var(--ink-3)}

/* trilogy sub-list */
.trio{
  list-style:none;margin:.2rem 0 1.1rem;padding:0;
  display:grid;gap:.85rem;max-width:64ch;
}
.trio li{
  padding-left:1.1rem;position:relative;color:var(--ink-2);
  border-left:1px solid var(--rule);
}
.trio strong{color:var(--ink);font-weight:700}
.trio a{
  font-family:"Space Mono",ui-monospace,monospace;font-size:.76rem;
  white-space:nowrap;color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--rule-strong);
}
.trio a:hover{color:var(--accent);border-color:var(--accent)}

.more{
  margin:2.2rem 0 0;color:var(--ink-3);font-size:.95rem;line-height:1.7;
  border-top:1px solid var(--rule);padding-top:1.6rem;
}
.more-label{
  font-family:"Space Mono",ui-monospace,monospace;
  font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);
}
.more a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule-strong)}
.more a:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- writing ---------- */
.posts{list-style:none;margin:0 0 2rem;padding:0}
.post{
  display:flex;align-items:baseline;justify-content:space-between;gap:1.2rem;
  text-decoration:none;color:var(--ink);
  padding-block:clamp(1rem,2.2vw,1.45rem);
  border-top:1px solid var(--rule);
}
.posts li:last-child .post{border-bottom:1px solid var(--rule)}
.post-t{
  font-size:clamp(1.05rem,1.1vw + .8rem,1.45rem);
  font-weight:600;letter-spacing:-0.02em;line-height:1.2;
  transition:color .15s ease;
}
.post:hover .post-t{color:var(--accent)}
.post-arrow{
  font-family:"Space Mono",monospace;color:var(--ink-3);flex:none;
  transition:transform .15s ease,color .15s ease;
}
.post:hover .post-arrow{color:var(--accent);transform:translate(2px,-2px)}

/* ---------- about ---------- */
.prose{max-width:60ch}
.prose p{margin:0 0 1.15rem;color:var(--ink-2)}

/* ---------- contact ---------- */
.contact{margin:.4rem 0 0;display:grid;gap:0}
.contact-row{
  display:grid;grid-template-columns:8rem 1fr;gap:1rem;
  padding-block:1.05rem;border-top:1px solid var(--rule);align-items:baseline;
}
.contact-row:last-child{border-bottom:1px solid var(--rule)}
.contact dt{
  font-family:"Space Mono",ui-monospace,monospace;
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);
}
.contact dd{margin:0}
.contact dd a{
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--rule-strong);padding-bottom:1px;
}
.contact dd a:hover{color:var(--accent);border-color:var(--accent)}
.muted{color:var(--ink-3)}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--rule-strong);margin-top:1rem}
.foot-inner{
  display:flex;flex-wrap:wrap;gap:.4rem 2rem;align-items:baseline;
  padding-block:2.4rem 3rem;
}
.foot-name{font-weight:700;letter-spacing:-0.02em;margin:0}
.foot-meta{color:var(--ink-3);margin:0;font-size:.86rem;flex:1 1 16rem}
.foot-copy{
  color:var(--ink-3);margin:0;
  font-family:"Space Mono",monospace;font-size:.78rem;
}

/* ---------- responsive ---------- */
@media (max-width:34rem){
  .item{grid-template-columns:1fr;gap:.4rem}
  .idx{padding-top:0}
  .contact-row{grid-template-columns:1fr;gap:.25rem}
  .site-head .nav{width:100%}
  .post{gap:.6rem}
}

/* ---------- print (résumé-friendly) ---------- */
@media print{
  :root{--paper:#fff;--ink:#000;--accent:#000}
  .site-head,.skip,.hero-actions,.post-arrow,.nav-ext{display:none}
  a{text-decoration:underline}
  .band,.item,.post{border-color:#bbb}
  body{font-size:11pt}
}