/* ============================================================
   JON SARGENT — personal site
   Shared design system
   Brand: ink + brick + warm paper · Archivo / Newsreader
   Signature: the door frame (jamb rule) + JS maker's mark
   ============================================================ */

:root{
  --ink:#1B1A17;
  --ink-2:#26241F;
  --paper:#F4EFE6;
  --paper-2:#EDE6D9;
  --panel:#E7DECE;
  --brick:#9E4A2C;
  --brick-deep:#7E3A22;
  --brick-bright:#BC5C39;
  --stone:#6E6A60;
  --line:rgba(27,26,23,0.12);
  --line-2:rgba(27,26,23,0.22);
  --paper-line:rgba(244,239,230,0.16);
  --display:'Archivo',system-ui,-apple-system,sans-serif;
  --body:'Newsreader',Georgia,serif;
  --wrap:1080px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation:none!important;transition:none!important;}
}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}
a{color:var(--brick);text-decoration:none;}
a:hover{color:var(--brick-deep);}
:focus-visible{outline:2px solid var(--brick);outline-offset:3px;}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,230,0.9);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 28px;
  height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;}
.mark{
  width:30px;height:30px;border:2px solid var(--brick);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:12px;letter-spacing:.04em;
  color:var(--brick);flex:0 0 auto;
}
.brand-name{
  font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink);
}
.nav-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:flex-end;}
.nav-links a{
  font-family:var(--display);font-weight:600;font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-2);
}
.nav-links a:hover{color:var(--brick);}
.nav-links a.active{color:var(--brick);}
.nav-links a.nav-contact{
  border:1.5px solid var(--brick);color:var(--brick);padding:7px 14px;
}
.nav-links a.nav-contact:hover{background:var(--brick);color:var(--paper);}

/* ---------- HERO ---------- */
.hero{position:relative;padding:96px 0 72px;}
.jamb{position:absolute;left:0;top:78px;bottom:24px;width:3px;background:var(--brick);}
.jamb::after{content:'';position:absolute;left:6px;top:0;bottom:0;width:1px;background:var(--brick);opacity:.4;}
.hero .wrap{position:relative;}
.eyebrow{
  font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--stone);
}
.hero h1{
  font-family:var(--display);font-weight:800;
  font-size:clamp(46px,9vw,98px);line-height:.9;letter-spacing:.015em;
  text-transform:uppercase;color:var(--ink);margin:16px 0 0;
  animation:rise .7s cubic-bezier(.2,.7,.2,1) both;
}
.thesis{
  font-family:var(--body);font-style:italic;font-weight:400;
  font-size:clamp(18px,2.5vw,27px);color:var(--brick);margin-top:18px;
  animation:rise .7s .08s cubic-bezier(.2,.7,.2,1) both;
}
.lead{
  font-family:var(--body);font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);
  max-width:62ch;margin-top:22px;line-height:1.62;
  animation:rise .7s .16s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes rise{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

/* page-header (inner pages) */
.phead{position:relative;padding:84px 0 26px;border-bottom:1px solid var(--line);}
.phead h1{
  font-family:var(--display);font-weight:800;font-size:clamp(34px,6vw,62px);
  line-height:.96;letter-spacing:.01em;text-transform:uppercase;margin-top:14px;
}
.phead .sub{font-family:var(--body);font-style:italic;font-size:clamp(17px,2vw,22px);color:var(--brick);margin-top:14px;max-width:54ch;}

/* ---------- BUTTONS ---------- */
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{
  font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.12em;
  text-transform:uppercase;padding:14px 24px;display:inline-block;border:1.5px solid transparent;
  transition:background .18s,color .18s,border-color .18s;cursor:pointer;
}
.btn-primary{background:var(--brick);color:var(--paper);border-color:var(--brick);}
.btn-primary:hover{background:var(--brick-deep);border-color:var(--brick-deep);color:var(--paper);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--paper);}
.btn-light{background:transparent;color:var(--paper);border-color:rgba(244,239,230,.5);}
.btn-light:hover{background:var(--paper);color:var(--ink);border-color:var(--paper);}

/* ---------- SECTIONS ---------- */
.section{padding:62px 0;}
.section + .section{border-top:1px solid var(--line);}
.label{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--display);font-weight:700;font-size:11.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--brick);margin-bottom:18px;
}
.label::before{content:'';width:30px;height:2px;background:var(--brick);display:inline-block;}
.section h2{
  font-family:var(--display);font-weight:700;font-size:clamp(26px,4vw,40px);
  line-height:1.05;letter-spacing:.01em;text-transform:uppercase;margin-bottom:18px;
}

/* prose */
.prose{max-width:68ch;}
.prose p{font-size:clamp(17px,1.4vw,19px);line-height:1.72;color:var(--ink-2);margin-bottom:1.05em;}
.prose h3{
  font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:.04em;
  text-transform:uppercase;color:var(--ink);margin:30px 0 10px;
}
.pull{
  font-family:var(--body);font-style:italic;font-size:clamp(19px,2.2vw,25px);
  color:var(--ink);border-left:3px solid var(--brick);padding:6px 0 6px 22px;margin:26px 0;max-width:60ch;
}

/* ---------- VENTURE CARDS ---------- */
.vgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px;}
.vcard{
  background:var(--panel);border-left:3px solid var(--brick);
  padding:30px 32px;display:flex;flex-direction:column;
  transition:transform .18s,box-shadow .18s;
}
.vcard:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(27,26,23,.12);}
.vcard .vmeta{font-family:var(--display);font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);}
.vcard h3{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.01em;color:var(--ink);margin:8px 0 12px;text-transform:uppercase;}
.vcard p{font-size:16px;line-height:1.6;color:var(--ink-2);flex:1;}
.vcard .go{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick);margin-top:18px;}
.vcard:hover .go{color:var(--brick-deep);}
.vcard .go::after{content:' \2192';}

/* ---------- PROOF STRIP ---------- */
.proof{background:var(--ink);color:var(--paper);}
.proof .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 26px;padding:24px 28px;}
.proof span{font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;}
.proof .dot{width:5px;height:5px;background:var(--brick-bright);border-radius:50%;display:inline-block;}

/* dark stat band on venture page */
.band{background:var(--ink);color:var(--paper);padding:30px 0;}
.band .wrap{display:flex;flex-wrap:wrap;gap:14px 24px;justify-content:center;align-items:center;}
.band span{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;}
.band .dot{width:5px;height:5px;background:var(--brick-bright);border-radius:50%;display:inline-block;}

/* contact rows */
.crow{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:baseline;margin-top:8px;}
.cmail{font-family:var(--display);font-weight:700;font-size:clamp(20px,3vw,30px);letter-spacing:.01em;color:var(--brick);}
.clink{font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);}
.clink:hover{color:var(--brick);}
.cloc{font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);}

/* ---------- FOOTER ---------- */
.footer{background:var(--ink);color:var(--paper);padding:54px 0 34px;margin-top:8px;}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.footer .mark{border-color:rgba(244,239,230,.55);color:var(--paper);}
.f-brand-name{font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.18em;text-transform:uppercase;color:var(--paper);}
.f-thesis{font-family:var(--body);font-style:italic;font-size:15px;color:rgba(244,239,230,.7);margin-top:14px;max-width:34ch;}
.fcol h4{font-family:var(--display);font-weight:700;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(244,239,230,.5);margin-bottom:14px;}
.fcol a{display:block;font-family:var(--display);font-weight:500;font-size:13px;letter-spacing:.04em;color:rgba(244,239,230,.85);margin-bottom:9px;}
.fcol a:hover{color:var(--brick-bright);}
.fbar{max-width:var(--wrap);margin:36px auto 0;padding:18px 28px 0;border-top:1px solid var(--paper-line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  font-family:var(--display);font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(244,239,230,.45);}

/* ---------- VENTURE LOGOS ---------- */
.onspot-logo{height:108px;width:auto;display:block;margin:38px 0 6px;}
.crest-wrap{text-align:center;margin:42px 0 10px;}
.atlas-crest{width:194px;max-width:64%;height:auto;display:inline-block;}
.khk-logo{height:62px;width:auto;display:block;margin:2px 0 32px;}

/* ---------- PORTRAIT ---------- */
.portrait{
  float:right;width:144px;max-width:24%;margin:4px 0 18px 28px;
  border-bottom:3px solid var(--brick);
  box-shadow:0 10px 24px rgba(27,26,23,.16);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:760px){
  .vgrid{grid-template-columns:1fr;}
  .footer .wrap{grid-template-columns:1fr;gap:26px;}
  .nav-links{gap:14px;}
  .brand-name{display:none;}
  .hero{padding:64px 0 52px;}
  .jamb{top:50px;}
  .section{padding:48px 0;}
  .onspot-logo{height:84px;}
  .atlas-crest{width:162px;}
  .khk-logo{height:50px;}
  .portrait{float:right;width:130px;max-width:38%;margin:2px 0 14px 16px;}
}
@media (max-width:430px){
  .nav-links a{font-size:10.5px;letter-spacing:.1em;}
  .nav-links{gap:11px;}
}