/* Purusham Labs — one stylesheet, both pages.
   Fonts self-hosted: no third-party requests anywhere on this site. */

@font-face{font-family:"Newsreader";src:url("fonts/newsreader-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("fonts/archivo-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("fonts/archivo-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  --paper:#FBF8F1; --bench:#F4F0E5; --ruling:#E9E2D2;
  --ink:#191713; --graphite:#625C51; --red:#C0442B; --green:#2F5D50;
  --hair:#CFC7B5;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --pad:clamp(20px,6vw,84px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--red);text-decoration:none}
a:hover{color:#9C3421}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--red);outline-offset:3px
}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0}
h1{font-size:clamp(34px,5.6vw,62px);line-height:1.03;letter-spacing:-0.025em;text-wrap:balance}
h2{font-size:clamp(28px,3.6vw,44px);line-height:1.08;letter-spacing:-0.02em;text-wrap:balance}
h3{font-size:clamp(19px,1.7vw,23px);font-weight:600;line-height:1.25}
p{margin:0}

.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--pad);top:12px;z-index:99;background:var(--ink);color:var(--paper);padding:10px 16px}

.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--red)}
.wrap{padding-left:var(--pad);padding-right:var(--pad)}
.bench{background:var(--bench)}
.rule-t{border-top:1px solid var(--ink)}
.rule-b{border-bottom:1px solid var(--ink)}

/* ---------- nav ---------- */
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-top:20px;padding-bottom:20px;border-bottom:1px solid var(--ink)}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand img{width:30px;height:30px}
.brand .n{font-family:var(--serif);font-size:19px;line-height:1.05}
.brand .l{font-family:var(--mono);font-size:8px;letter-spacing:.38em;color:var(--graphite)}
.navlinks{display:flex;align-items:center;gap:clamp(14px,2.4vw,28px);font-size:14px}
.navlinks a{color:var(--ink)}
.navlinks a:hover{color:var(--red)}
.btn{border:1.5px solid var(--ink);padding:9px 18px;font-weight:600;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn-solid{background:var(--ink);color:var(--paper);border:1.5px solid var(--ink);
  padding:15px 28px;font-weight:600;font-size:16px;display:inline-block}
.btn-solid:hover{background:transparent;color:var(--ink)}

/* ---------- page 1 ---------- */
.hero{padding-top:clamp(40px,6vw,58px);text-align:center}
.hero .eyebrow{display:block;margin-bottom:18px}
.hero h1{max-width:940px;margin:0 auto 18px}
.hero .lede{font-size:clamp(16px,1.7vw,18px);line-height:1.6;color:#3C382F;max-width:700px;margin:0 auto}

.map{padding:clamp(8px,2vw,16px) 0 4px}
.map svg{width:100%;height:auto}
.map-cap{display:none}
.ai-line{font-family:var(--mono);font-size:clamp(11px,1.2vw,12.5px);color:var(--graphite);
  letter-spacing:.06em;text-align:center;padding-bottom:26px}

.why{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(24px,4vw,48px);align-items:center;
  padding-top:32px;padding-bottom:32px}
.why p{font-size:clamp(16px,1.8vw,19px);line-height:1.55;color:#2C2921}
.why .muted{color:var(--graphite)}
.why .cta{text-align:right}
.why .cta .note{font-family:var(--mono);font-size:12px;color:var(--graphite);margin-top:12px}

/* ---------- page 2 ---------- */
.sec{padding-top:clamp(48px,6vw,74px);padding-bottom:clamp(44px,5vw,66px)}
.sec .eyebrow{display:block;margin-bottom:14px}
.lede-2{font-size:clamp(15px,1.6vw,17px);line-height:1.65;color:#3C382F;max-width:700px}

.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2.6vw,30px);margin-top:44px}
.step{border-top:2px solid var(--ink);padding-top:20px}
.step.last{border-top-color:var(--green)}
.step .num{font-family:var(--mono);font-size:12px;color:var(--red);margin-bottom:12px}
.step.last .num{color:var(--green)}
.step h3{margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.6;color:var(--graphite)}

.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,3vw,34px)}
.cols3 .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--graphite);margin-bottom:14px}
.cols3 ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;
  font-size:15.5px;line-height:1.5}
.after-note{margin-top:36px;border-top:1px solid var(--hair);padding-top:24px;
  font-size:15.5px;color:var(--graphite);max-width:820px;line-height:1.6}

.split{display:grid;grid-template-columns:0.85fr 1.15fr;gap:clamp(28px,5vw,64px);align-items:start}
.refuse{display:flex;flex-direction:column;gap:20px;list-style:none;margin:0;padding:0}
.refuse li{display:flex;gap:18px;align-items:flex-start}
.refuse .dash{font-family:var(--mono);color:var(--red);padding-top:3px}
.refuse h3{margin-bottom:4px}
.refuse p{font-size:15px;color:var(--graphite);line-height:1.55}

.who{display:grid;grid-template-columns:minmax(230px,0.52fr) 1fr;gap:clamp(28px,4.5vw,56px);align-items:start}
.who img{width:100%;height:auto;aspect-ratio:4/5;max-width:430px;border:1px solid var(--hair);background:var(--ruling)}
.who p{font-size:clamp(16px,1.7vw,17.5px);line-height:1.7;color:#2C2921;max-width:640px;margin-bottom:16px}
.sig{border-top:1px solid var(--hair);padding-top:18px;margin-top:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--graphite)}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:var(--paper);
  padding-top:clamp(52px,6vw,80px);padding-bottom:clamp(52px,6vw,80px)}
.contact h2{margin-bottom:20px}
.contact .lede-2{color:#B5AE9F;max-width:520px}
.contact .meta{font-family:var(--mono);font-size:15px;display:flex;flex-direction:column;gap:11px;margin-top:32px}
.contact .meta .city{color:#9A9385}
.form{border:1px solid #3A352C;padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:20px}
.form label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:#9A9385;display:block;margin-bottom:8px}
.form input,.form textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid #3A352C;
  color:var(--paper);font-family:var(--sans);font-size:16px;padding:6px 0;border-radius:0}
.form textarea{resize:vertical;min-height:64px}
.form input:focus,.form textarea:focus{border-bottom-color:var(--red);outline:none}
.form button{background:var(--paper);color:var(--ink);border:0;padding:15px;
  font-family:var(--sans);font-weight:600;font-size:16px;cursor:pointer;margin-top:6px}
.form button:hover{background:var(--red);color:var(--paper)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{font-family:var(--mono);font-size:13px;padding:12px 14px;border:1px solid #3A352C}
.msg.ok{border-color:var(--green);color:#8FBFAF}
.msg.err{border-color:var(--red);color:#E39684}

.foot{background:var(--ink);border-top:1px solid #3A352C;
  padding-top:26px;padding-bottom:26px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;flex-wrap:wrap}
.foot .fbrand{display:flex;align-items:center;gap:12px}
.foot img{width:20px;height:20px}
.foot span{font-family:var(--mono);font-size:12px;color:#9A9385}

/* ---------- the map animation ---------- */
.w-grid{animation:wFade .7s ease-out both}
.w-pillar{animation:wPop .65s cubic-bezier(.2,.9,.3,1.3) .4s both}
.w-p1{transform-origin:600px 110px}.w-p2{transform-origin:330px 440px}.w-p3{transform-origin:870px 440px}
.w-edge{stroke-dasharray:520;stroke-dashoffset:520;animation:wDraw .9s ease-out 1.05s both}
.w-join{animation:wPop .5s cubic-bezier(.2,.9,.3,1.3) 1.85s both}
.w-j1{transform-origin:475px 275px}.w-j2{transform-origin:735px 275px}.w-j3{transform-origin:600px 440px}
.w-core{animation:wPop .6s cubic-bezier(.2,.9,.3,1.4) 2.4s both;transform-origin:600px 330px}
.w-breathe{animation:wBreathe 4s ease-in-out 3.2s infinite both;transform-origin:600px 330px}
.w-cap{animation:wFade .9s ease-out 2.9s both}
@keyframes wFade{from{opacity:0}to{opacity:1}}
@keyframes wPop{from{opacity:0;transform:scale(.74)}to{opacity:1;transform:scale(1)}}
@keyframes wDraw{from{stroke-dashoffset:520}to{stroke-dashoffset:0}}
@keyframes wBreathe{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

@media (prefers-reduced-motion:reduce){
  .w-grid,.w-pillar,.w-edge,.w-join,.w-core,.w-cap,.w-breathe{
    animation:none !important;opacity:1 !important;stroke-dashoffset:0 !important;transform:none !important}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cols3{grid-template-columns:1fr}
  .split,.who,.why{grid-template-columns:1fr}
  .why .cta{text-align:left}
  .contact .split{gap:36px}
}
@media (max-width:760px){
  .w-cap{display:none}
  .map-cap{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
    text-align:center;color:#7A7466;padding:6px 0 2px;line-height:1.7}
}
@media (max-width:620px){
  .steps{grid-template-columns:1fr}
  .navlinks .hide-sm{display:none}
  .who{gap:26px}
  .who img{max-width:280px}
  .foot{justify-content:flex-start}
}