@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#12213A;
  --ink-70: rgba(18,33,58,.7);
  --paper:#EDEAE2;
  --paper-raised:#F5F3ED;
  --teal:#1F6F6F;
  --teal-dark:#164F4F;
  --accent2:#4C6E8C;
  --line: rgba(18,33,58,.16);
  --text-muted:#55524A;
  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans', system-ui, sans-serif;
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Newsreader', Georgia, serif;
  font-weight:500;
  line-height:1.08;
  margin:0 0 .4em 0;
  color:var(--ink);
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.6rem, 5vw, 4.4rem); font-weight:400;}
h2{font-size:clamp(1.7rem, 3vw, 2.4rem);}
h3{font-size:1.25rem; font-weight:600; font-family:'IBM Plex Sans', sans-serif;}

p{margin:0 0 1em 0; max-width:62ch;}
a{color:inherit;}

.mono{font-family:'IBM Plex Mono', monospace;}

.wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}

/* ---- Nav ---- */
header.site-nav{
  position:sticky; top:0; z-index:50;
  background:rgba(237,234,226,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px; max-width:var(--max); margin:0 auto;
}
.brand{
  font-family:'Newsreader', serif; font-size:1.15rem; font-weight:500;
  text-decoration:none; color:var(--ink);
  display:flex; align-items:center; gap:10px;
}
.brand .logo-mark{flex:none; display:block; height:34px; width:auto;}
footer .brand .logo-mark{height:30px;}
nav.links{display:flex; gap:30px; align-items:center;}
nav.links a{
  text-decoration:none; color:var(--ink); font-size:.95rem;
  padding:6px 0; border-bottom:1px solid transparent;
}
nav.links a:hover{border-bottom-color:var(--teal);}
nav.links a.active{color:var(--teal-dark); border-bottom-color:var(--teal);}
.nav-cta{
  background:var(--ink); color:var(--paper) !important; padding:9px 18px !important;
  border-radius:2px; font-size:.9rem !important; border-bottom:none !important;
}
.nav-cta:hover{background:var(--teal-dark); border-bottom-color:transparent !important;}

/* ---- Hero ---- */
.hero{
  padding:88px 0 72px 0;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace; font-size:.8rem; color:var(--teal-dark);
  margin-bottom:18px; display:block;
}
.hero p.lede{font-size:1.15rem; color:var(--text-muted); max-width:46ch;}
.hero-actions{display:flex; gap:16px; margin-top:28px;}

.btn{
  display:inline-flex; align-items:center; gap:8px; padding:13px 24px; text-decoration:none;
  font-size:.95rem; font-weight:500; border-radius:2px; border:1px solid var(--ink);
}
.btn svg{width:14px; height:14px; flex:none;}
.btn.primary{background:var(--ink); color:var(--paper);}
.btn.primary:hover{background:var(--teal-dark); border-color:var(--teal-dark);}
.btn.ghost{color:var(--ink); background:transparent;}
.btn.ghost:hover{border-color:var(--teal-dark); color:var(--teal-dark);}

.icon-inline{width:14px; height:14px; flex:none; vertical-align:-2px; margin-right:6px;}
a.mailto{text-decoration:none; color:inherit; border-bottom:1px solid var(--line);}
a.mailto:hover{border-bottom-color:var(--teal-dark); color:var(--teal-dark);}

/* hero visual: data grid resolving into a chart */
.hero-visual{position:relative;}
.hero-visual svg{width:100%; height:auto; display:block;}
.hero-bar{
  transform-box:fill-box; transform-origin:bottom;
  animation:growBar .5s cubic-bezier(.2,.8,.3,1) both;
}
.hero-bar:nth-of-type(1){animation-delay:.5s;}
.hero-bar:nth-of-type(2){animation-delay:.62s;}
.hero-bar:nth-of-type(3){animation-delay:.74s;}
.hero-bar:nth-of-type(4){animation-delay:.86s;}
.hero-bar:nth-of-type(5){animation-delay:.98s;}
@keyframes growBar{
  from{transform:scaleY(0); opacity:0;}
  to{transform:scaleY(1); opacity:1;}
}
@media (prefers-reduced-motion: reduce){
  .hero-bar{animation:none;}
}

/* ---- Sections ---- */
section{padding:76px 0;}
section.tight{padding:56px 0;}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:24px; margin-bottom:44px; border-bottom:1px solid var(--line); padding-bottom:20px;
}
.section-head .count{font-family:'IBM Plex Mono', monospace; color:var(--text-muted); font-size:.85rem;}

.divider{border:none; border-top:1px solid var(--line); margin:0;}

/* ---- Service list (home summary) ---- */
.service-rows{border-top:1px solid var(--line);}
.service-row{
  display:grid; grid-template-columns:.9fr 2.4fr .9fr; gap:32px;
  padding:30px 0; border-bottom:1px solid var(--line); align-items:start;
}
.service-row .idx{font-family:'IBM Plex Mono', monospace; color:var(--teal-dark); font-size:.9rem;}
.service-row h3{margin-bottom:8px;}
.service-row .tags{display:flex; flex-wrap:wrap; gap:8px; justify-content:flex-end;}
.tag{
  font-family:'IBM Plex Mono', monospace; font-size:.72rem; color:var(--ink-70);
  border:1px solid var(--line); padding:4px 8px; border-radius:2px; white-space:nowrap;
}

/* ---- Process ---- */
.process{display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line);}
.process .step{padding:28px 26px; border-right:1px solid var(--line); border-bottom:1px solid var(--line);}
.process .step .num{font-family:'IBM Plex Mono', monospace; color:var(--teal-dark); font-size:.85rem; display:block; margin-bottom:14px;}

/* ---- Stats strip ---- */
.stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  background:var(--ink); color:var(--paper); border-radius:2px;
}
.stat{padding:36px 28px; border-right:1px solid rgba(237,234,226,.15);}
.stat:last-child{border-right:none;}
.stat .num{font-family:'IBM Plex Mono', monospace; font-size:2.1rem; color:var(--accent2); display:block; margin-bottom:6px;}
.stat .label{font-size:.88rem; color:rgba(237,234,226,.75);}

/* ---- Two column text ---- */
.split{display:grid; grid-template-columns:1fr 1fr; gap:64px;}
.split.rev{grid-template-columns:1fr 1fr;}

/* ---- Capability grid (services page) ---- */
.cap-block{
  border-top:1px solid var(--line);
  padding:44px 0;
  display:grid; grid-template-columns:.7fr 1.6fr; gap:48px;
}
.cap-block .cap-meta{position:sticky; top:90px; align-self:start;}
.cap-block .cap-meta .eyebrow{margin-bottom:10px;}
.cap-list{list-style:none; margin:18px 0 0 0; padding:0; display:grid; gap:10px;}
.cap-list li{
  padding-left:18px; position:relative; color:var(--text-muted); font-size:.98rem;
}
.cap-list li::before{
  content:''; position:absolute; left:0; top:.6em; width:6px; height:1px; background:var(--teal);
}

/* ---- Contact ---- */
.contact-email-block{text-align:center; padding:40px 0 8px;}
.contact-email{
  display:inline-flex; align-items:center; gap:14px;
  font-family:'Newsreader', serif; font-size:clamp(1.5rem, 4vw, 2.3rem); font-weight:500;
  color:var(--ink); text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:8px;
}
.contact-email svg{width:26px; height:26px; flex:none;}
.contact-email:hover{color:var(--teal-dark); border-bottom-color:var(--teal-dark);}
.info-row{display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line);}
.info-row .k{font-family:'IBM Plex Mono', monospace; font-size:.8rem; color:var(--text-muted); width:110px; flex:none;}

/* ---- Footer ---- */
footer{border-top:1px solid var(--line); padding:44px 0; margin-top:40px;}
.footer-grid{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:24px;}
.footer-grid a{text-decoration:none; font-size:.9rem; color:var(--text-muted);}
.footer-grid a:hover{color:var(--teal-dark);}
.footer-links{display:flex; gap:24px;}
.footer-fine{font-size:.82rem; color:var(--text-muted); margin-top:24px;}

@media (max-width:920px){
  .hero-grid, .split, .contact-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .service-row{grid-template-columns:1fr; gap:10px;}
  .service-row .tags{justify-content:flex-start;}
  .process{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .cap-block{grid-template-columns:1fr; gap:18px;}
  .cap-block .cap-meta{position:static;}
  nav.links{gap:18px;}
  .nav-inner{flex-wrap:wrap; row-gap:12px;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}

/* ---- Mobile nav ---- */
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer; padding:6px;
  width:36px; height:36px; align-items:center; justify-content:center;
}
.nav-toggle .bar{display:block; width:22px; height:2px; background:var(--ink); position:relative; transition:background .15s;}
.nav-toggle .bar::before, .nav-toggle .bar::after{
  content:''; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform .2s ease, top .2s ease;
}
.nav-toggle .bar::before{top:-7px;}
.nav-toggle .bar::after{top:7px;}
body.nav-open .nav-toggle .bar{background:transparent;}
body.nav-open .nav-toggle .bar::before{top:0; transform:rotate(45deg);}
body.nav-open .nav-toggle .bar::after{top:0; transform:rotate(-45deg);}

header.site-nav.scrolled{box-shadow:0 1px 0 var(--line);}

@media (max-width:920px){
  .nav-toggle{display:flex;}
  nav.links{
    display:none; flex-direction:column; align-items:flex-start; gap:4px;
    position:absolute; top:100%; left:0; right:0; background:var(--paper);
    border-bottom:1px solid var(--line); padding:12px 32px 20px;
  }
  body.nav-open nav.links{display:flex;}
  nav.links a{width:100%; padding:12px 0;}
  .nav-cta{width:auto; margin-top:6px;}
}

/* ---- Scroll reveal (only hides content once JS confirms it can reveal it) ---- */
html.js .reveal{opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease;}
html.js .reveal.is-visible{opacity:1; transform:none;}
.reveal-1{transition-delay:.05s;}
.reveal-2{transition-delay:.12s;}
.reveal-3{transition-delay:.19s;}
.reveal-4{transition-delay:.26s;}

/* ---- Interaction polish ---- */
.service-row{transition:background-color .2s ease;}
.service-row:hover{background-color:rgba(31,111,111,.05);}
.cap-block{transition:background-color .2s ease;}
.cap-block:hover{background-color:rgba(31,111,111,.04);}
.tag{transition:border-color .15s ease, color .15s ease;}
.service-row:hover .tag{border-color:var(--teal);}
.step{transition:background-color .2s ease;}
.step:hover{background-color:rgba(31,111,111,.05);}
a, .btn{transition:background-color .15s ease, color .15s ease, border-color .15s ease, opacity .15s ease;}

/* ---- Flow diagram (services page) ---- */
.flow-diagram{padding:8px 0 24px;}
.flow-diagram svg{width:100%; height:auto; display:block;}

@media (max-width:600px){
  .hero-visual{display:none;}
}

@media (prefers-reduced-motion: reduce){
  html.js .reveal{opacity:1; transform:none; transition:none;}
}