/* Nivaan Ltd — site styles */
:root{
  --ink:#12283F; --ink-soft:#3D556E; --paper:#F5F7F6; --card:#FFFFFF;
  --teal:#1A7A6D; --ochre:#C8873B; --rule:#DCE3E1; --mute:#6B7F8C;
  --wrap:1000px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);
  font-family:'Public Sans',system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;
  padding-left:max(24px, env(safe-area-inset-left));
  padding-right:max(24px, env(safe-area-inset-right))}
.narrow{max-width:820px}
a{color:var(--teal)}

/* header */
header{border-bottom:1px solid var(--rule);background:var(--paper);
  position:sticky;top:0;z-index:20}
.bar{display:flex;justify-content:space-between;align-items:center;
  padding-top:18px;padding-bottom:18px;gap:20px 24px;flex-wrap:wrap}
.lockup{text-decoration:none;display:flex;flex-direction:column;gap:1px}
.logo{font-family:'Newsreader',Georgia,serif;font-size:23px;font-weight:500;
  letter-spacing:.02em;color:var(--ink);line-height:1.1}
.logo .dot{color:var(--teal)}
.tag-line{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mute)}
.lockup:hover .tag-line{color:var(--teal)}
nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
nav a{color:var(--ink-soft);text-decoration:none;font-size:14.5px;
  padding-bottom:2px;border-bottom:2px solid transparent;transition:.15s}
nav a:hover{color:var(--teal)}
nav a.on{color:var(--ink);border-bottom-color:var(--ochre)}
nav a.mail{color:var(--teal);font-weight:600}

.nav-toggle{display:none;align-items:center;gap:8px;background:none;cursor:pointer;
  border:1px solid var(--rule);padding:0 13px;min-height:42px;color:var(--ink);
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;flex:0 0 auto}
.nav-toggle-bars{display:flex;flex-direction:column;justify-content:center;gap:4px;width:16px;height:13px}
.nav-toggle-bars i{display:block;height:1.5px;background:var(--ink);
  transition:transform .2s ease,opacity .15s ease}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* type */
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal);margin-bottom:22px}
h1{font-family:'Newsreader',Georgia,serif;font-weight:400;
  font-size:clamp(34px,5.4vw,54px);line-height:1.09;letter-spacing:-.02em;max-width:17ch}
h1 em{font-style:normal;color:var(--teal)}
h2{font-family:'Newsreader',Georgia,serif;font-weight:400;
  font-size:clamp(25px,3.4vw,34px);letter-spacing:-.015em;margin-bottom:10px}
h3{font-family:'Newsreader',Georgia,serif;font-weight:500;font-size:21px;
  letter-spacing:-.01em;margin-bottom:8px}
.lede{margin-top:22px;font-size:19px;color:var(--ink-soft);max-width:48ch}
.sub{color:var(--ink-soft);max-width:56ch;margin-bottom:30px}
p+p{margin-top:14px}
.mono{font-family:'IBM Plex Mono',monospace;font-variant-numeric:tabular-nums}

.hero{padding:74px 0 8px}
section{padding:30px 0}
.rule{border-top:1px solid var(--rule);margin-top:44px;padding-top:44px}

/* buttons */
.cta-row{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:2px;text-decoration:none;
  font-size:15px;font-weight:600;transition:.18s}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--teal)}
.btn-ghost{border:1px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

/* figure / chart */
.figure{margin:64px 0 0;background:var(--card);border:1px solid var(--rule);padding:30px 26px 22px}
.figure-cap{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--mute);margin-bottom:20px}
svg{width:100%;height:auto;display:block;overflow:visible}
.draw{stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw 1.5s ease-out forwards}
.draw.d2{animation-delay:.5s}
@keyframes draw{to{stroke-dashoffset:0}}
.fade{opacity:0;animation:fade .7s ease-out 1.9s forwards}
@keyframes fade{to{opacity:1}}
.legend{display:flex;gap:26px;flex-wrap:wrap;margin-top:20px;padding-top:18px;
  border-top:1px solid var(--rule);font-size:13.5px;color:var(--ink-soft)}
.legend b{display:inline-block;width:22px;height:2px;vertical-align:middle;margin-right:9px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);
  border:1px solid var(--rule);margin:64px 0}
.stat{background:var(--card);padding:26px 22px}
.stat .n{font-family:'Newsreader',Georgia,serif;font-size:42px;line-height:1;color:var(--teal)}
.stat .t{margin-top:12px;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
.stat .s{margin-top:10px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--mute)}

/* two-up cards */
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.pane{background:var(--card);border:1px solid var(--rule);padding:26px 24px}
.pane .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:10px}
.pane.c .tag{color:var(--teal)}
.pane.a .tag{color:var(--ochre)}
.pane p{font-size:15.5px;color:var(--ink-soft)}

/* banner */
.banner{background:var(--ink);color:#fff;padding:26px 28px;margin-top:20px}
.banner h3{color:#fff;font-family:'Public Sans',sans-serif;font-size:17px;font-weight:600;
  margin-bottom:8px}
.banner p{font-size:15px;color:#BCCDD3;max-width:70ch}

/* service list */
.svc{border-top:1px solid var(--rule);margin-top:8px}
.svc-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;
  padding:24px 0;border-bottom:1px solid var(--rule)}
.svc-row h3{margin-bottom:6px}
.svc-row a{text-decoration:none;color:var(--ink)}
.svc-row a:hover{color:var(--teal)}
.svc-row p{font-size:15.5px;color:var(--ink-soft);max-width:60ch}
.price{font-family:'IBM Plex Mono',monospace;font-size:16px;white-space:nowrap;text-align:right}
.price small{display:block;font-size:11px;color:var(--mute);letter-spacing:.06em;
  text-transform:uppercase;margin-top:5px}
.bundle{background:var(--ink);color:#fff;padding:26px;margin-top:24px;
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}
.bundle h3{color:#fff;margin-bottom:5px}
.bundle p{font-size:15px;color:#BCCDD3;max-width:52ch}
.bundle .price{color:#fff}
.bundle .price small{color:rgba(255,255,255,.6)}
.fee-note{font-size:13.5px;color:var(--mute);margin-top:16px}

/* indep quote */
.indep{background:var(--card);border-left:3px solid var(--teal);padding:28px 30px;margin:52px 0}
.indep p{font-size:18px;max-width:60ch}

/* week timeline */
.weeks{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);
  border:1px solid var(--rule);margin-top:14px}
.week{background:var(--card);padding:22px 20px}
.week .wn{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ochre);margin-bottom:10px}
.week h4{font-family:'Newsreader',Georgia,serif;font-size:18px;font-weight:500;margin-bottom:8px}
.week p{font-size:14px;color:var(--ink-soft);line-height:1.5}

/* need / not need */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);
  border:1px solid var(--rule);margin-top:14px}
.col{background:var(--card);padding:26px 24px}
.col h3{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:16px}
.col.need h3{color:var(--teal)}
.col.dont h3{color:var(--mute)}
.col ul{list-style:none}
.col li{padding:8px 0 8px 22px;position:relative;font-size:15.5px;border-bottom:1px solid #EEF2F1}
.col li:last-child{border-bottom:none}
.col.need li::before{content:"\2192";position:absolute;left:0;color:var(--teal)}
.col.dont li::before{content:"\00D7";position:absolute;left:0;color:var(--mute)}
.col.dont li{color:var(--ink-soft)}

/* effort block */
.effort{background:var(--ink);color:#fff;padding:32px 30px;margin-top:14px}
.effort .n{font-family:'Newsreader',Georgia,serif;font-size:58px;line-height:1}
.effort .n small{font-size:19px;opacity:.7;margin-left:8px}
.effort p{color:#BCCDD3;max-width:48ch;margin-top:12px;font-size:16px}

/* deliverables */
.dl-row{display:grid;grid-template-columns:190px 1fr;gap:0;margin-top:10px}
.dl-key{background:var(--ink);color:#fff;padding:16px 20px;
  font-family:'Newsreader',Georgia,serif;font-size:19px;font-weight:500;
  display:flex;align-items:center}
.dl-val{background:var(--card);border:1px solid var(--rule);border-left:none;
  padding:16px 22px;font-size:15px;color:var(--ink-soft);display:flex;align-items:center}

/* accordion */
details{background:var(--card);border:1px solid var(--rule);margin-bottom:9px}
details[open]{border-color:#C3D2CE}
summary{cursor:pointer;list-style:none;padding:19px 22px;font-weight:600;font-size:16.5px;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;transition:.15s}
summary::-webkit-details-marker{display:none}
summary:hover{color:var(--teal)}
summary .mark{font-family:'IBM Plex Mono',monospace;color:var(--teal);font-weight:400;
  flex-shrink:0;font-size:19px;line-height:1.3}
details[open] summary .mark{color:var(--ochre)}
.answer{padding:0 22px 22px;color:var(--ink-soft);font-size:16px}
.answer strong{color:var(--ink);font-weight:600}

/* resource item */
.item{background:var(--card);border:1px solid var(--rule);margin-top:22px;padding:30px 30px 26px}
.item .tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.contains{margin-top:20px}
.contains h4{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute);margin-bottom:10px;font-weight:400}
.contains ul{list-style:none}
.contains li{padding:5px 0 5px 20px;position:relative;font-size:15.5px;color:var(--ink-soft)}
.contains li::before{content:"\2014";position:absolute;left:0;color:var(--teal)}
.meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:20px;padding-top:18px;
  border-top:1px solid var(--rule);font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;color:var(--mute)}
.nogate{display:flex;align-items:center;gap:14px;margin-top:30px;padding:16px 20px;
  background:var(--card);border-left:3px solid var(--teal)}
.nogate .tick{font-family:'IBM Plex Mono',monospace;color:var(--teal);font-size:20px}
.nogate p{font-size:15.5px;color:var(--ink-soft)}

/* credibility chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chips span{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-soft);
  border:1px solid var(--rule);padding:6px 11px;background:var(--card)}

/* close */
.close{text-align:center;padding:74px 0 16px;border-top:1px solid var(--rule);margin-top:60px}
.close h2{max-width:24ch;margin:0 auto 12px}
.close p{color:var(--ink-soft);margin-bottom:26px}

footer{border-top:1px solid var(--rule);margin-top:56px;padding:26px 0 46px;
  font-size:13px;color:var(--mute);display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap}
footer a{color:var(--ink-soft);text-decoration:none}
footer a:hover{color:var(--teal)}

a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}

@media (max-width:760px){
  .stats,.two,.weeks,.grid2{grid-template-columns:1fr}
  .svc-row,.bundle{grid-template-columns:1fr}
  .price{text-align:left}
  .dl-row{grid-template-columns:1fr}
  .dl-val{border-left:1px solid var(--rule)}
  .hero{padding-top:44px}
  header{position:static}
  .wrap{padding-left:max(28px, env(safe-area-inset-left));
        padding-right:max(28px, env(safe-area-inset-right))}
  .bar{padding-top:16px;padding-bottom:16px;gap:12px}
  .nav-toggle{display:flex}
  nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;
    border-top:1px solid var(--rule);margin-top:2px}
  .nav-toggle[aria-expanded="true"] ~ nav{display:flex}
  nav a{min-height:48px;display:flex;align-items:center;font-size:16px;
    padding:0 2px;border-bottom:1px solid var(--rule)}
  nav a:last-child{border-bottom:none}
  .item,.pane,.col,.effort,.banner,.indep,.figure{padding-left:22px;padding-right:22px}
  .bundle{padding:24px 22px}
  h1{max-width:100%}
  .lede,.sub{max-width:100%}
  footer{flex-direction:column;gap:8px}
}
@media (max-width:400px){
  .wrap{padding-left:max(24px, env(safe-area-inset-left));
        padding-right:max(24px, env(safe-area-inset-right))}
  .logo{font-size:21px}
  .tag-line{font-size:9.5px;letter-spacing:.12em}
  .stat,.week,.pane,.col{padding-left:20px;padding-right:20px}
}
@media (prefers-reduced-motion:reduce){
  .draw{animation:none;stroke-dashoffset:0}
  .fade{animation:none;opacity:1}
  html{scroll-behavior:auto}
}