/* ============ tokens ============ */
:root{
  --ink:#0A0A0A;
  --paper:#FFFFFF;
  --paper-alt:#F1F1F0;
  --line:#DBDBD9;
  --line-strong:#B9B9B6;
  --grey:#6B6B68;
  --grey-soft:#94948F;

  --display: 'Fraunces', Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;

  --wrap: 1160px;
  --edge: clamp(20px, 5vw, 64px);
  --radius: 2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding-left:var(--edge);
  padding-right:var(--edge);
}

a{color:inherit;}
h1,h2,h3{font-family:var(--display); font-weight:600; margin:0 0 .4em; letter-spacing:-0.01em;}
p{margin:0 0 1em;}

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ink); color:var(--paper);
  padding:10px 16px; z-index:200; font-family:var(--mono); font-size:13px;
}
.skip-link:focus{left:var(--edge); top:8px;}

:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:3px;
}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--grey);
  margin:0 0 14px;
}

/* ============ header ============ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.wordmark{
  font-family:var(--display); font-weight:600; font-size:19px;
  text-decoration:none; color:var(--ink);
}
.wordmark .dot{color:var(--grey-soft);}
.wordmark-logo{
  height:36px;
  width:auto;
  display:block;
}
.nav{display:flex; align-items:center; gap:28px;}
.nav a{
  text-decoration:none; font-family:var(--mono); font-size:13px;
  letter-spacing:.03em; color:var(--ink); position:relative; padding:4px 0;
}
.nav a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background:var(--ink); transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
.nav a:not(.nav-cta):hover::after{transform:scaleX(1);}
.nav-cta{
  border:1px solid var(--ink); padding:8px 16px !important; border-radius:var(--radius);
}
.nav-cta:hover{background:var(--ink); color:var(--paper);}

.nav-toggle{display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px;}
.nav-toggle span{width:22px; height:1.5px; background:var(--ink); display:block;}
.mobile-nav{display:none; flex-direction:column; border-top:1px solid var(--line); padding:8px var(--edge) 16px;}
.mobile-nav a{
  text-decoration:none; color:var(--ink); font-family:var(--mono); font-size:14px;
  padding:12px 0; border-bottom:1px solid var(--line);
}

@media (max-width:760px){
  .nav{display:none;}
  .nav-toggle{display:flex;}
  .mobile-nav.open{display:flex;}
}

/* ============ hero ============ */
.hero{position:relative; padding-top:96px; overflow:hidden;}
.ledger-rules{
  position:absolute; inset:0; pointer-events:none;
  background-image:repeating-linear-gradient(
    to bottom, transparent, transparent 43px, var(--line) 43px, var(--line) 44px
  );
  mask-image:linear-gradient(to bottom, transparent, black 18%, black 78%, transparent);
  opacity:.7;
}
.hero-inner{position:relative; max-width:840px; padding-bottom:56px;}
.hero-title{
  font-size:clamp(40px, 7vw, 74px);
  line-height:1.04;
  margin:0 0 24px;
}
.hero-title em{font-style:italic; color:var(--grey);}
.hero-sub{
  font-size:18px; color:var(--grey); max-width:560px; margin-bottom:32px;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap;}

.btn{
  font-family:var(--mono); font-size:13.5px; letter-spacing:.02em;
  text-decoration:none; padding:13px 22px; border-radius:var(--radius);
  display:inline-block; border:1px solid var(--ink); transition:background .2s ease,color .2s ease;
}
.btn-primary{background:var(--ink); color:var(--paper);}
.btn-primary:hover{background:#2b2b2b;}
.btn-ghost{background:transparent; color:var(--ink);}
.btn-ghost:hover{background:var(--paper-alt);}

.stat-strip{
  position:relative; border-top:1px solid var(--ink); background:var(--paper);
}
.stat-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
}
.stat{
  padding:24px 0; border-right:1px solid var(--line);
  display:flex; flex-direction:column; gap:4px;
}
.stat:last-child{border-right:none;}
.stat-num{font-family:var(--mono); font-size:30px; font-variant-numeric:tabular-nums; font-weight:600;}
.stat-label{font-family:var(--mono); font-size:11.5px; color:var(--grey); letter-spacing:.02em;}

@media (max-width:760px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat{padding:18px 14px;}
}

/* ============ sections (generic) ============ */
.section{padding:96px 0;}
.section h2{font-size:clamp(28px,4vw,40px); max-width:640px;}
.section-sub{color:var(--grey); max-width:520px; font-size:16px;}

/* ============ about ============ */
.about{border-top:1px solid var(--line);}
.about-grid{display:grid; grid-template-columns:220px 1fr; gap:64px; align-items:start;}
.mark-box{
  border:1px solid var(--ink); aspect-ratio:1; overflow:hidden;
}
.mark-photo{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:grayscale(1) contrast(1.05);
}
.mark-caption{
  display:block; margin-top:12px; font-family:var(--mono); font-size:11px;
  text-align:center; color:var(--grey); letter-spacing:.04em;
}
.about-copy h2{margin-bottom:18px;}
.lede{font-size:18px; color:var(--ink); max-width:600px;}
.about-facts{list-style:none; margin:28px 0 0; padding:0; border-top:1px solid var(--line);}
.about-facts li{
  display:grid; grid-template-columns:190px 1fr; gap:18px;
  padding:14px 0; border-bottom:1px solid var(--line); font-size:15px;
}
.about-facts li span{
  font-family:var(--mono); font-size:12px; color:var(--grey); text-transform:uppercase; letter-spacing:.05em;
}
@media (max-width:760px){
  .about-grid{grid-template-columns:1fr; gap:32px;}
  .mark-box{width:150px;}
  .about-facts li{grid-template-columns:1fr; gap:4px;}
}

/* ============ services / ledger list ============ */
.services{border-top:1px solid var(--line); background:var(--paper-alt);}
.ledger-list{margin-top:40px; border-top:1px solid var(--ink);}
.ledger-list-head{
  display:grid; grid-template-columns:64px 260px 1fr; gap:24px;
  font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--grey); padding:10px 0; border-bottom:1px solid var(--line);
}
.ledger-entry{
  display:grid; grid-template-columns:64px 1fr; gap:24px;
  padding:26px 0; border-bottom:1px solid var(--line);
}
.entry-ref{font-family:var(--mono); font-size:14px; color:var(--grey-soft); padding-top:3px;}
.entry-body h3{font-size:21px; margin-bottom:8px;}
.entry-body p{color:var(--grey); margin:0; max-width:640px;}
@media (max-width:760px){
  .ledger-list-head{display:none;}
}

/* ============ work / ledger table ============ */
.work{border-top:1px solid var(--line);}
.ledger-table{margin-top:32px; border-top:1px solid var(--ink);}
.lt-head{
  display:grid; grid-template-columns:70px 1fr 220px 130px;
  font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--grey); padding:10px 4px; border-bottom:1px solid var(--line);
}
.lt-row{border-bottom:1px solid var(--line);}
.lt-row summary{
  list-style:none; cursor:pointer;
  display:grid; grid-template-columns:70px 1fr 220px 130px;
  align-items:center; padding:18px 4px;
  transition:background .15s ease;
}
.lt-row summary::-webkit-details-marker{display:none;}
.lt-row summary:hover{background:var(--paper-alt);}
.lt-row[open] summary{background:var(--paper-alt);}
.lt-cell{font-size:14.5px;}
.lt-num{font-family:var(--mono); color:var(--grey-soft);}
.lt-client{font-weight:600;}
.lt-sector{color:var(--grey); font-size:13.5px;}
.lt-status{
  font-family:var(--mono); font-size:12.5px; display:flex; align-items:center; gap:8px;
}
.dot{width:7px; height:7px; border-radius:50%; display:inline-block;}
.dot-complete{background:var(--ink);}
.dot-ongoing{background:var(--paper); border:1.5px solid var(--ink);}
.lt-detail{padding:0 4px 24px 74px; max-width:680px;}
.lt-detail p{color:var(--grey); margin:0; font-size:15px;}

@media (max-width:760px){
  .lt-head{display:none;}
  .lt-row summary{grid-template-columns:1fr; row-gap:6px; padding:16px 4px;}
  .lt-detail{padding-left:4px;}
}

/* ============ pricing / packages ============ */
.pricing{border-top:1px solid var(--line); background:var(--paper-alt);}
.pricing-grid{
  margin-top:40px; display:grid; grid-template-columns:repeat(3,1fr); gap:0;
  border-top:1px solid var(--ink); border-left:1px solid var(--ink);
}
.price-card{
  background:var(--paper); border-right:1px solid var(--ink); border-bottom:1px solid var(--ink);
  padding:32px 28px; display:flex; flex-direction:column;
}
.price-card-featured{background:var(--ink); color:var(--paper);}
.price-card-featured .price-tier,
.price-card-featured .price-for,
.price-card-featured .price-features li{color:var(--paper);}
.price-card-featured .price-features{border-top-color:rgba(255,255,255,.25);}
.price-card-featured .price-features li{border-bottom-color:rgba(255,255,255,.15);}
.price-card-featured .price-amount{color:var(--paper);}
.price-card-featured .price-amount span{color:rgba(255,255,255,.6);}
.price-card-featured .btn-primary{background:var(--paper); color:var(--ink); border-color:var(--paper);}
.price-card-featured .btn-primary:hover{background:var(--paper-alt);}

.price-card-head{border-bottom:1px solid var(--line); padding-bottom:20px; margin-bottom:20px;}
.price-card-featured .price-card-head{border-bottom-color:rgba(255,255,255,.25);}
.price-tier{
  font-family:var(--mono); font-size:13px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--grey); display:flex; align-items:center; gap:10px; margin-bottom:10px;
}
.price-badge{
  font-family:var(--mono); font-size:10px; text-transform:uppercase; letter-spacing:.05em;
  border:1px solid currentColor; padding:3px 8px; border-radius:99px;
}
.price-amount{
  display:block; font-family:var(--display); font-size:32px; font-weight:600; color:var(--ink);
}
.price-amount span{font-family:var(--mono); font-size:13px; font-weight:400; color:var(--grey);}
.price-for{margin:10px 0 0; font-size:13.5px; color:var(--grey);}

.price-features{list-style:none; margin:0 0 24px; padding:0; flex:1;}
.price-features li{
  font-size:14px; padding:10px 0; border-bottom:1px solid var(--line);
  padding-left:20px; position:relative;
}
.price-features li::before{
  content:'—'; position:absolute; left:0; color:var(--grey-soft); font-family:var(--mono);
}
.price-cta{width:100%; text-align:center;}

@media (max-width:900px){
  .pricing-grid{grid-template-columns:1fr; border-left:1px solid var(--ink);}
  .price-card{border-right:1px solid var(--ink);}
}

/* ============ approach ============ */
.approach{border-top:1px solid var(--line); background:var(--paper-alt);}
.approach-list{list-style:none; margin:40px 0 0; padding:0; display:grid; gap:0; border-top:1px solid var(--line);}
.approach-list li{
  display:grid; grid-template-columns:80px 1fr; gap:24px;
  padding:28px 0; border-bottom:1px solid var(--line);
}
.approach-num{font-family:var(--mono); font-size:22px; color:var(--grey-soft);}
.approach-list h3{font-size:20px; margin-bottom:6px;}
.approach-list p{color:var(--grey); margin:0; max-width:560px;}

/* ============ contact ============ */
.contact{border-top:1px solid var(--line);}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px;}
.contact-details{margin:28px 0 6px; padding:0;}
.contact-details div{display:flex; gap:14px; padding:10px 0; border-bottom:1px solid var(--line);}
.contact-details dt{font-family:var(--mono); font-size:12px; color:var(--grey); text-transform:uppercase; letter-spacing:.05em; width:90px; margin:0;}
.contact-details dd{margin:0; font-size:15px;}
.contact-note{font-size:12.5px; color:var(--grey-soft); font-style:italic;}

.ledger-form{border:1px solid var(--ink); padding:32px;}
.hp-field{position:absolute; left:-9999px;}
.field{margin-bottom:20px;}
.field label{
  display:block; font-family:var(--mono); font-size:11.5px; text-transform:uppercase;
  letter-spacing:.05em; color:var(--grey); margin-bottom:8px;
}
.field input, .field textarea{
  width:100%; border:none; border-bottom:1px solid var(--line);
  background:transparent; font-family:var(--sans); font-size:15px; color:var(--ink);
  padding:8px 2px; resize:vertical;
}
.field input:focus, .field textarea:focus{outline:none; border-bottom-color:var(--ink);}
.ledger-form .btn{width:100%; text-align:center; border:1px solid var(--ink); margin-top:6px; cursor:pointer;}
.form-note{font-size:12px; color:var(--grey-soft); margin-top:14px; margin-bottom:0;}

@media (max-width:760px){
  .contact-grid{grid-template-columns:1fr; gap:40px;}
}

/* ============ footer ============ */
.site-footer{border-top:1px solid var(--ink); padding:28px 0; background:var(--paper);}
.footer-row{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center;
  font-family:var(--mono); font-size:12px; color:var(--grey);
}
.footer-sep{color:var(--line-strong);}

/* ============ scroll reveal ============ */
.reveal{opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:none;}