:root{
  --green-deep:#0b2a22;
  --green:#12433a;
  --teal:#1c6b62;
  --teal-light:#2c8f80;
  --navy:#0f2438;
  --chartreuse:#d7f23c;
  --cream:#f3f6ee;
  --white:#ffffff;
  --ink:#eef4ef;
  --muted:rgba(238,244,239,0.72);
  --faint:rgba(238,244,239,0.45);
  --serif:'Playfair Display', Georgia, serif;
  --sans:'Poppins', -apple-system, sans-serif;
  --maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--green-deep);
  overflow-x:hidden;
}
.field{
  position:relative;
  background:
    radial-gradient(circle at 15% 10%, rgba(160,220,190,0.16), transparent 45%),
    linear-gradient(135deg, var(--green-deep) 0%, var(--green) 28%, var(--teal) 55%, var(--teal-light) 68%, var(--navy) 100%);
  /* Not background-attachment:fixed — that reliably fails to repaint past the
     first screen on mobile browsers (esp. iOS Safari), leaving blank white
     behind everything below the fold. Scrolls with the page instead. */
  min-height:100vh;
}
.field::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:0.35;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size:160px 160px;
  z-index:2000;
}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}

/* NAV */
nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 40px;
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  background:rgba(9,32,26,0.82);
}
.logo-mark{display:flex; align-items:center;}
.logo-mark img{height:26px; width:auto; display:block;}
.navlinks{display:flex; gap:36px; align-items:center;}
.navlinks a{
  color:var(--muted); text-decoration:none; font-size:14px; font-weight:500;
  letter-spacing:0.3px;
  transition:color .2s ease;
}
.navlinks a:hover{color:var(--chartreuse);}
.navlinks a.current{color:var(--white);}
.navlinks a.cta{
  color:var(--green-deep); background:var(--chartreuse);
  padding:9px 18px; border-radius:2px; font-weight:600;
}
.navlinks a.cta:hover{color:var(--green-deep); opacity:0.9;}

/* Mobile menu (hamburger) — hidden on desktop */
.menu-btn{
  display:none; width:44px; height:44px; padding:0;
  background:none; border:none; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:6px;
}
.menu-btn span{width:24px; height:2px; background:var(--white); display:block; transition:transform .2s ease, opacity .2s ease;}
.menu-btn.open span:first-child{transform:translateY(4px) rotate(45deg);}
.menu-btn.open span:last-child{transform:translateY(-4px) rotate(-45deg);}
.mobile-menu{
  display:none;
  position:fixed; top:0; left:0; right:0; bottom:0; z-index:490;
  background:rgba(8,28,23,0.97);
  flex-direction:column; align-items:center; justify-content:center; gap:36px;
  opacity:0; visibility:hidden; transition:opacity .25s ease;
}
.mobile-menu.open{opacity:1; visibility:visible;}
.mobile-menu a{
  color:var(--ink); text-decoration:none; font-family:var(--serif); font-size:28px; font-weight:700;
}

/* HERO */
header.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh; /* accounts for mobile browser toolbars so content isn't cut off/jumpy on load */
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  padding:120px 32px 80px;
}
.hero-mark{
  margin-bottom:28px;
  display:flex; justify-content:center;
}
.hero-mark img{
  width:clamp(320px, 38vw, 560px); height:auto; display:block;
}
.hero-rule{
  width:220px; height:1px; background:rgba(255,255,255,0.35); margin:0 auto 32px;
}
h1.headline{
  font-family:var(--serif); font-weight:700; font-style:normal;
  font-size:clamp(34px, 5.4vw, 62px);
  line-height:1.12;
  max-width:820px;
  letter-spacing:0;
}
.headline .accent{color:var(--chartreuse);}
.hero-sub{
  margin-top:24px; max-width:560px;
  font-size:16px; color:var(--muted); line-height:1.6;
  font-weight:300;
}
.hero-tags{
  margin-top:34px; display:flex; gap:14px; font-size:13px;
  color:var(--faint); letter-spacing:0.6px; text-transform:uppercase;
}
.hero-tags span:not(:last-child)::after{content:"\00b7"; margin-left:14px; color:var(--faint);}
.scroll-cue{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%);
  font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--faint);
}

/* PAGE HERO (Approach / Journal / Contact top-of-page) */
.page-hero{
  padding:180px 0 60px;
}
.page-hero h1{
  font-family:var(--serif); font-weight:700; font-size:clamp(32px,5vw,54px);
  line-height:1.15; max-width:760px; margin-bottom:18px;
}
.page-hero p{color:var(--muted); font-size:16px; line-height:1.7; max-width:600px; font-weight:300;}

section{position:relative; padding:110px 0; z-index:1;}
.eyebrow{
  font-size:12px; letter-spacing:2.5px; text-transform:uppercase;
  color:var(--chartreuse); font-weight:600; margin-bottom:18px; display:block;
}
h2.section-title{
  font-family:var(--serif); font-style:normal;
  font-size:clamp(28px, 3.4vw, 40px); font-weight:700; letter-spacing:0;
  max-width:680px; line-height:1.25; margin-bottom:16px;
}
p.section-lede{
  max-width:560px; color:var(--muted); font-size:16px; line-height:1.7; font-weight:300;
}

/* fade-in on scroll */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* WHAT WE DO */
.value-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:2px;
  margin-top:56px;
  border-top:1px solid rgba(255,255,255,0.15);
}
.value-cell{
  padding:38px 6px 38px 0; border-bottom:1px solid rgba(255,255,255,0.15);
}
.value-cell:nth-child(odd){border-right:1px solid rgba(255,255,255,0.15); padding-right:40px;}
.value-cell:nth-child(even){padding-left:40px;}
.value-cell h3{font-family:var(--serif); font-size:22px; font-weight:700; margin-bottom:10px;}
.value-cell p{color:var(--muted); font-size:14.5px; line-height:1.65; font-weight:300; max-width:400px;}

/* DNA FRAMEWORK / METHODOLOGY CARDS */
.dna-wrap{margin-top:64px; display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.dna-wrap.five{grid-template-columns:repeat(5,1fr);}
.dna-card{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:4px;
  padding:32px 26px;
  transition:transform .3s ease, opacity .3s ease;
}
.dna-num{font-family:var(--serif); font-style:italic; font-size:15px; color:var(--chartreuse); margin-bottom:18px; display:block;}
.dna-card h3{font-family:var(--serif); font-size:21px; font-weight:700; margin-bottom:10px;}
.dna-card p{color:var(--muted); font-size:14px; line-height:1.6; font-weight:300;}
.dna-connector{
  grid-column:1/-1; text-align:center; color:var(--faint); font-size:13px;
  letter-spacing:0.5px; margin-top:6px; font-style:italic; font-family:var(--serif);
}

/* PROOF */
.proof-stats{display:grid; grid-template-columns:1fr 1fr; gap:40px; margin-top:56px;}
.stat-block{border-left:2px solid var(--chartreuse); padding-left:24px;}
.stat-num{font-family:var(--serif); font-size:clamp(30px,4vw,44px); font-weight:700; letter-spacing:0;}
.stat-label{color:var(--muted); font-size:13.5px; margin-top:8px; font-weight:300; line-height:1.5;}
.highlight-quote{
  margin-top:56px; display:inline-block;
  background:var(--chartreuse); color:var(--green-deep);
  padding:10px 16px; font-weight:700; font-size:17px; font-style:italic;
  line-height:1.5; box-decoration-break:clone;
}
.client-row{
  margin-top:56px; padding-top:34px; border-top:1px solid rgba(255,255,255,0.14);
  display:flex; flex-wrap:wrap; gap:34px; align-items:center;
}
.client-row span{
  font-size:13px; letter-spacing:1.5px; text-transform:uppercase; color:var(--faint); font-weight:500;
}

/* TEAM */
.team-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:36px; margin-top:56px;}
.avatar{
  width:100%; aspect-ratio:1/1; border-radius:4px; margin-bottom:18px;
  display:block; object-fit:cover;
  border:1px solid rgba(255,255,255,0.14);
}
.team-card h3{font-family:var(--serif); font-size:20px; font-weight:700;}
.team-card .role{color:var(--chartreuse); font-size:12.5px; letter-spacing:1px; text-transform:uppercase; margin:6px 0 12px;}
.team-card p{color:var(--muted); font-size:14px; line-height:1.65; font-weight:300;}

/* JOURNAL */
.journal-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(260px, 360px)); gap:28px; margin-top:56px;}
.journal-card{
  border:1px solid rgba(255,255,255,0.14); border-radius:4px; padding:26px;
  transition:border-color .25s ease;
  display:block; text-decoration:none; color:var(--ink);
}
.journal-card:hover{border-color:var(--chartreuse);}
.journal-date{font-size:12px; color:var(--faint); letter-spacing:0.8px; text-transform:uppercase;}
.journal-card h3{font-family:var(--serif); font-size:20px; font-weight:700; margin:12px 0 10px; line-height:1.35;}
.journal-card p{color:var(--muted); font-size:14px; line-height:1.6; font-weight:300;}
.journal-more{margin-top:44px; text-align:center;}
.journal-more a{color:var(--chartreuse); font-size:14px; font-weight:600; text-decoration:none; letter-spacing:0.3px;}
.journal-empty{color:var(--muted); font-size:15px; margin-top:56px;}

/* JOURNAL LIST PAGE */
.journal-list{margin-top:16px;}
.journal-row{
  display:flex; justify-content:space-between; align-items:baseline; gap:24px;
  padding:28px 0; border-bottom:1px solid rgba(255,255,255,0.14);
  text-decoration:none; color:var(--ink);
}
.journal-row:hover h3{color:var(--chartreuse);}
.journal-row-main{flex:1;}
.journal-row h3{font-family:var(--serif); font-size:22px; font-weight:700; margin-bottom:6px; transition:color .2s ease;}
.journal-row p{color:var(--muted); font-size:14px; font-weight:300;}
.journal-row-meta{white-space:nowrap; color:var(--faint); font-size:12.5px; text-align:right; letter-spacing:0.4px;}

/* JOURNAL POST */
.post-header{padding:170px 0 40px;}
.post-header .journal-date{display:block; margin-bottom:14px;}
.post-header h1{
  font-family:var(--serif); font-weight:700; font-size:clamp(30px,4.6vw,48px);
  line-height:1.2; max-width:760px;
}
.post-author{margin-top:22px; color:var(--muted); font-size:14px;}
.post-author span{color:var(--chartreuse);}
.post-body{max-width:680px; padding-bottom:100px; font-size:17px; line-height:1.8; font-weight:300;}
.post-body h2{font-family:var(--serif); font-size:28px; font-weight:700; margin:40px 0 16px;}
.post-body h3{font-family:var(--serif); font-size:22px; font-weight:700; margin:32px 0 14px;}
.post-body p{margin-bottom:20px;}
.post-body a{color:var(--chartreuse); text-decoration:underline;}
.post-body ul, .post-body ol{margin:0 0 20px 22px;}
.post-body li{margin-bottom:8px;}
.post-body blockquote{
  border-left:2px solid var(--chartreuse); padding-left:20px; margin:28px 0;
  font-style:italic; color:var(--muted);
}
.post-body img{width:100%; border-radius:4px; margin:24px 0;}
.post-footer{border-top:1px solid rgba(255,255,255,0.14); padding-top:28px; margin-top:20px;}
.post-footer a{color:var(--chartreuse); text-decoration:none; font-weight:600; font-size:14px;}

/* CONTACT */
.contact-block{margin-top:40px; display:flex; flex-direction:column; gap:10px;}
.contact-block a{color:var(--chartreuse); font-size:18px; text-decoration:none; font-weight:600;}
.contact-block span{color:var(--faint); font-size:13px;}

/* CTA */
.cta-section{text-align:center; padding:140px 0;}
.cta-section h2{font-family:var(--serif); font-style:normal; font-size:clamp(32px,4.6vw,52px); font-weight:700; max-width:640px; margin:0 auto 26px; line-height:1.2;}
.cta-btn{
  display:inline-block; margin-top:10px;
  background:var(--chartreuse); color:var(--green-deep);
  padding:16px 36px; border-radius:2px; font-weight:600; font-size:15px;
  text-decoration:none; letter-spacing:0.3px;
  transition:transform .2s ease;
}
.cta-btn:hover{transform:translateY(-2px);}
.cta-fallback{margin-top:20px; color:var(--muted); font-size:13.5px; font-weight:300;}
.cta-fallback a{color:var(--chartreuse); font-weight:600; text-decoration:none;}
.cta-fallback a:hover{text-decoration:underline;}

footer{
  border-top:1px solid rgba(255,255,255,0.14);
  padding:48px 0 60px;
  display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:24px;
}
footer .logo-mark img{height:22px;}
footer .foot-links{display:flex; gap:28px;}
footer .foot-links a{color:var(--muted); font-size:13px; text-decoration:none;}
footer .foot-meta{color:var(--faint); font-size:12px;}

@media (max-width:820px){
  .value-grid, .dna-wrap, .proof-stats, .team-grid, .journal-grid{grid-template-columns:1fr;}
  .dna-wrap.five{grid-template-columns:1fr;}
  .value-cell:nth-child(odd){border-right:none; padding-right:0;}
  .value-cell:nth-child(even){padding-left:0;}
  .navlinks{gap:14px;}
  .navlinks a:not(.cta){display:none;}
  .menu-btn{display:flex;}
  .mobile-menu{display:flex;}
  .journal-row{flex-direction:column; align-items:flex-start; gap:6px;}
  .journal-row-meta{text-align:left;}

  /* Drop GPU-heavy effects on touch/small screens: backdrop-filter blur and a
     fixed, blend-mode grain layer are both well-known causes of visible
     whiteout/blanking while actively scrolling on mobile browsers. The nav
     is already solid enough to read without the blur; the grain texture is
     a nice-to-have, not worth the scroll jank on lower-powered devices. */
  nav{-webkit-backdrop-filter:none; backdrop-filter:none; background:rgba(9,32,26,0.94);}
  .field::before{display:none;}
  html{scroll-behavior:auto;} /* animated smooth-scroll is the same repaint cost, over a longer window */
}
