:root{
  --ink:#171B22;
  --blue:#6699CC;
  --blue-deep:#3D5C7C;
  --blue-deeper:#2C4560;
  --paper:#F6F5F2;
  --paper-dim:#E8E6E0;
  --line:#D7D3C9;
  --graphite:#4B5563;
  --graphite-soft:#8B93A0;
  --chalk:#FFFFFF;
  --signal:#3D5C7C;
  --signal-dim:#2C4560;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.mono{
  font-family:'IBM Plex Mono', monospace;
  letter-spacing:0.06em;
  text-transform:uppercase;
}
h1,h2,h3{
  font-family:'Space Grotesk', sans-serif;
  letter-spacing:-0.01em;
}
a{color:inherit;}
img,svg{display:block; max-width:100%;}
.wrap{
  max-width:1140px;
  margin:0 auto;
  padding-left:28px;
  padding-right:28px;
}
:focus-visible{outline:2px solid var(--signal); outline-offset:3px;}

/* ---------- NAV ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:var(--chalk);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.nav-logo{
  display:flex; align-items:center;
  text-decoration:none;
}
.nav-logo img{
  height:42px;
  width:auto;
  display:block;
}
.nav-links{
  display:flex; gap:32px;
  list-style:none;
}
.nav-links a{
  color:var(--ink);
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  text-decoration:none;
  opacity:0.6;
  transition:opacity 0.15s;
}
.nav-links a:hover{ opacity:1; }
.nav-links a.current{ opacity:1; border-bottom:1px solid var(--signal); padding-bottom:3px; }
.nav-cta{
  background:var(--signal);
  color:var(--chalk);
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  text-decoration:none;
  padding:9px 16px;
  border:1px solid var(--signal);
  transition:background 0.15s, color 0.15s;
  white-space:nowrap;
}
.nav-cta:hover{ background:transparent; color:var(--chalk); }

/* ---------- SHEET HEADER STRIP ---------- */
.sheet-strip{
  background:var(--blue-deep);
  color:rgba(247,245,238,0.6);
}
.sheet-strip .wrap{
  display:flex; justify-content:space-between; flex-wrap:wrap;
  gap:8px 24px;
  padding-top:10px; padding-bottom:10px;
  font-size:10.5px;
}

/* ---------- HERO ---------- */
.hero{
  background:var(--blue);
  color:var(--ink);
  position:relative;
  overflow:hidden;
  padding-top:64px;
  padding-bottom:40px;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(23,27,34,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,27,34,0.07) 1px, transparent 1px);
  background-size:40px 40px;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:40px;
  align-items:center;
  padding-top:52px; padding-bottom:32px;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue-deep);
  display:flex; align-items:center; gap:10px;
  margin-bottom:22px;
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--blue-deep);
}
.hero h1{
  font-size:clamp(32px, 4.6vw, 52px);
  line-height:1.06;
  font-weight:700;
  max-width:13ch;
}
.hero p.lede{
  margin-top:22px;
  font-size:17px;
  line-height:1.6;
  color:rgba(23,27,34,0.78);
  max-width:46ch;
}
.hero-ctas{
  display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;
}
.btn{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  text-decoration:none;
  padding:14px 24px;
  display:inline-block;
  border:1px solid transparent;
  transition:transform 0.15s, background 0.15s, border-color 0.15s, color 0.15s;
  cursor:pointer;
}
.btn-primary{
  background:var(--signal);
  color:var(--chalk);
  border-color:var(--signal);
}
.btn-primary:hover{ transform:translateY(-2px); background:var(--signal-dim); }
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:rgba(23,27,34,0.32);
}
.btn-ghost:hover{ border-color:var(--ink); }

.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; overflow:visible; }
.draw{
  stroke-dasharray:1;
  stroke-dashoffset:1;
  animation:drawline 1.4s ease forwards;
}
@keyframes drawline{ to{ stroke-dashoffset:0; } }
.fade-in{ opacity:0; animation:fadein 0.9s ease forwards; }
@keyframes fadein{ to{ opacity:1; } }
@media (prefers-reduced-motion: reduce){
  .draw{ animation:none; stroke-dashoffset:0; }
  .fade-in{ animation:none; opacity:1; }
}

/* ---------- FORK (homepage only) ---------- */
.fork{
  background:var(--paper);
  padding-top:70px;
  padding-bottom:70px;
}
.fork-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.fork-card{
  background:var(--blue-deep);
  padding:38px 34px;
  text-decoration:none;
  color:var(--chalk);
  transition:background 0.2s;
  position:relative;
}
.fork-card:hover{ background:var(--blue-deeper); }
.fork-tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.1em;
  color:var(--blue);
  margin-bottom:14px;
  display:block;
}
.fork-card h3{ font-size:24px; margin-bottom:12px; }
.fork-card p{ color:rgba(247,245,238,0.75); font-size:14.5px; margin-bottom:20px; max-width:38ch;}
.fork-arrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  display:inline-flex; align-items:center; gap:8px;
}
.fork-arrow svg{ width:14px; height:14px; transition:transform 0.2s; }
.fork-card:hover .fork-arrow svg{ transform:translateX(4px); }

/* ---------- SECTION SHELL ---------- */
section{ padding-top:64px; padding-bottom:64px; }
.sheet-label{
  display:flex; align-items:baseline; gap:14px;
  margin-bottom:14px;
  color:var(--graphite-soft);
  font-size:11px;
}
.sheet-label .num{ color:var(--signal); }
.sheet-label::after{
  content:""; flex:1; height:1px; background:var(--line);
}
.section-title{
  font-size:clamp(24px, 3vw, 34px);
  font-weight:700;
  max-width:20ch;
  margin-bottom:18px;
}
.section-body{
  color:var(--graphite);
  font-size:16.5px;
  max-width:58ch;
}

/* ---------- PROBLEM / TWO COL ---------- */
.problem-inner{
  display:grid; grid-template-columns:1.2fr 0.8fr; gap:56px; align-items:start;
}
.cone-row{ display:flex; flex-direction:column; gap:26px; }
.cone-item{ display:flex; align-items:center; gap:16px; }
.cone-bar-track{ flex:1; height:10px; background:var(--paper-dim); position:relative; }
.cone-bar-fill{ height:100%; background:var(--graphite-soft); }
.cone-bar-fill.active{ background:var(--signal); }
.cone-label{ width:150px; font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.04em; color:var(--graphite); flex:none;}
.cone-pct{ width:44px; text-align:right; font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--ink); flex:none;}

/* ---------- METHOD / FEATURE GRID ---------- */
.method-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.method-card{
  background:var(--paper);
  padding:32px 26px;
  transition:background 0.2s;
  position:relative;
}
.method-card:hover{ background:var(--chalk); }
.method-card::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--signal); transform:scaleY(0); transform-origin:top;
  transition:transform 0.25s;
}
.method-card:hover::before{ transform:scaleY(1); }
.method-icon{ width:38px; height:38px; margin-bottom:20px; color:var(--blue); }
.method-card h3{ font-size:18px; margin-bottom:10px; }
.method-card p{ color:var(--graphite); font-size:14.5px; }

/* ---------- PROOF ---------- */
.proof-card{
  border:1px solid var(--line);
  background:var(--chalk);
  padding:38px;
  display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center;
}
.proof-meta{ font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--graphite-soft); margin-bottom:8px; }
.proof-role{ font-size:20px; font-weight:700; margin-bottom:18px; font-family:'Space Grotesk', sans-serif;}
.bar-row{ margin-bottom:16px; }
.bar-row .bar-top{ display:flex; justify-content:space-between; font-family:'IBM Plex Mono', monospace; font-size:12px; margin-bottom:6px; }
.bar-track{ height:14px; background:var(--paper-dim); position:relative; }
.bar-fill{ height:100%; background:var(--graphite-soft); width:0%; transition:width 1.1s ease; }
.bar-fill.after{ background:var(--signal); }
.proof-note{ font-size:13px; color:var(--graphite-soft); margin-top:4px; }
.proof-caption{
  font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--graphite);
  border-left:2px solid var(--signal); padding-left:16px;
}
.case-divider{
  display:flex; align-items:center; gap:12px;
  margin:34px 0 18px 0;
}
.case-divider span.n{
  font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--graphite-soft);
  text-transform:uppercase; letter-spacing:0.06em; white-space:nowrap;
}
.case-divider::after{ content:""; flex:1; height:1px; background:var(--line); }
.proof-card.placeholder{ border:1px dashed var(--line); background:transparent; }
.proof-card.placeholder .proof-caption{ color:var(--graphite-soft); border-left-color:var(--line); }

/* ---------- SCOPE / CHIPS ---------- */
.scope-block{ margin-bottom:34px; }
.scope-block:last-child{ margin-bottom:0; }
.scope-heading{ font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--graphite-soft); text-transform:uppercase; letter-spacing:0.08em; margin-bottom:14px; }
.chip-row{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  border:1px solid var(--ink);
  padding:9px 16px;
  font-size:14px;
  font-weight:500;
}
.chip.alt{ border-color:var(--blue); color:var(--blue); }

/* ---------- FINAL CTA / CONTACT ---------- */
.final{
  background:var(--blue);
  color:var(--chalk);
}
.final-inner{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
.final h2{ font-size:clamp(26px,3.4vw,36px); max-width:16ch; margin-bottom:16px; }
.final p{ color:rgba(247,245,238,0.8); max-width:42ch; font-size:16px; }
.form-field{ margin-bottom:16px; }
.form-field label{
  display:block; font-family:'IBM Plex Mono', monospace; font-size:11px;
  text-transform:uppercase; letter-spacing:0.06em; margin-bottom:6px;
  color:rgba(247,245,238,0.65);
}
.form-field input, .form-field textarea{
  width:100%;
  background:transparent;
  border:none;
  border-bottom:1px solid rgba(247,245,238,0.35);
  color:var(--chalk);
  font-family:'Inter', sans-serif;
  font-size:15px;
  padding:9px 2px;
}
.form-field input::placeholder, .form-field textarea::placeholder{ color:rgba(247,245,238,0.35); }
.form-field input:focus, .form-field textarea:focus{ outline:none; border-bottom-color:var(--signal); }
.form-field textarea{ resize:vertical; min-height:70px; }
.form-submit{ margin-top:8px; }
.form-msg{ margin-top:14px; font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--signal); min-height:16px; }

/* ---------- TITLE BLOCK FOOTER ---------- */
.titleblock{
  background:var(--ink);
  color:rgba(247,245,238,0.55);
}
.titleblock .wrap{
  display:flex; flex-wrap:wrap; gap:10px 30px;
  justify-content:space-between;
  padding-top:22px; padding-bottom:22px;
  font-size:11px;
}
.titleblock strong{ color:rgba(247,245,238,0.85); font-weight:500;}

/* ---------- ABOUT PAGE EXTRAS ---------- */
.timeline{ display:flex; flex-direction:column; gap:0; }
.timeline-item{
  display:grid; grid-template-columns:90px 1fr; gap:24px;
  padding:22px 0;
  border-top:1px solid var(--line);
}
.timeline-item:last-child{ border-bottom:1px solid var(--line); }
.timeline-year{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--signal); }
.timeline-body h4{ font-family:'Space Grotesk', sans-serif; font-size:16px; margin-bottom:4px; }
.timeline-body p{ color:var(--graphite); font-size:14.5px; }

/* ---------- CREDENTIALS STRIP ---------- */
.credentials{
  background:var(--paper-dim);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.credentials .wrap{
  display:flex; flex-wrap:wrap; align-items:center; gap:14px 34px;
  padding-top:20px; padding-bottom:20px;
}
.cred-eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--graphite-soft);
}
.cred-item{
  display:flex; align-items:center; gap:8px;
  font-size:14px;
  font-weight:500;
  color:var(--ink);
}
.cred-item .dot{
  width:6px; height:6px; background:var(--signal); flex:none; border-radius:1px;
}

/* ---------- TWO-COL CARD GRID (About) ---------- */
.dual-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.dual-card{
  background:var(--paper);
  padding:32px 30px;
}
.dual-card h3{ font-size:18px; margin-bottom:10px; }
.dual-card p{ color:var(--graphite); font-size:14.5px; }
.dual-card .cred-mark{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--signal);
  display:block;
  margin-bottom:12px;
}

@media (max-width: 860px){
  .dual-grid{ grid-template-columns:1fr; }
}

/* ---------- PROCESS STEPS ---------- */
.process-list{ display:flex; flex-direction:column; }
.process-step{
  display:grid; grid-template-columns:56px 1fr; gap:24px;
  padding:26px 0; border-top:1px solid var(--line);
}
.process-step:last-child{ border-bottom:1px solid var(--line); }
.process-num{
  font-family:'IBM Plex Mono', monospace;
  font-size:20px; font-weight:500; color:var(--signal);
}
.process-step h4{ font-family:'Space Grotesk', sans-serif; font-size:17px; margin-bottom:6px; }
.process-step p{ color:var(--graphite); font-size:14.5px; max-width:56ch; }

/* ---------- TESTIMONIALS ---------- */
.testimonial-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.testimonial-card{ background:var(--paper); padding:30px; }
.testimonial-card p.quote{
  font-size:15px; color:var(--ink);
  margin-bottom:16px; line-height:1.6;
}
.testimonial-card p.attribution{
  font-family:'IBM Plex Mono', monospace; font-size:11px;
  color:var(--graphite-soft); text-transform:uppercase; letter-spacing:0.04em;
}
.testimonial-card.placeholder{ border:1px dashed var(--line); background:transparent; }
.testimonial-card.placeholder p.quote{ color:var(--graphite-soft); }
@media (max-width: 860px){
  .testimonial-grid{ grid-template-columns:1fr; }
}

/* ---------- STATEMENT BAND ---------- */
.statement{
  background:var(--ink);
  color:var(--chalk);
}
.statement .wrap{ max-width:920px; }
.statement p.stmt{
  font-family:'Space Grotesk', sans-serif;
  font-size:clamp(24px, 3.6vw, 38px);
  font-weight:700;
  line-height:1.22;
  letter-spacing:-0.01em;
}
.statement p.stmt .accent{ color:var(--blue); }
.statement .stmt-sub{
  margin-top:20px;
  font-size:15px;
  color:rgba(247,245,238,0.65);
  max-width:56ch;
}

/* ---------- PROOF TEASER ---------- */
.proof-teaser{
  border:1px solid var(--line);
  background:var(--chalk);
  padding:32px;
  display:grid; grid-template-columns:auto 1fr auto; gap:28px; align-items:center;
}
.proof-teaser .pt-figure{
  font-family:'Space Grotesk', sans-serif;
  font-size:34px; font-weight:700; color:var(--blue-deep);
  white-space:nowrap;
}
.proof-teaser .pt-figure span{
  display:block; font-family:'IBM Plex Mono', monospace; font-size:10.5px;
  color:var(--graphite-soft); font-weight:500; text-transform:uppercase; letter-spacing:0.06em;
  margin-top:4px;
}
.proof-teaser .pt-body p{ color:var(--graphite); font-size:15px; max-width:52ch; }
.proof-teaser .pt-link{
  font-family:'IBM Plex Mono', monospace; font-size:12px; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--blue-deep); text-decoration:none; white-space:nowrap;
  display:inline-flex; align-items:center; gap:6px;
}
@media (max-width: 700px){
  .proof-teaser{ grid-template-columns:1fr; text-align:left; }
}

/* ---------- STAT GRID ---------- */
.stat-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
  margin-bottom:24px;
}
.stat-card{ background:var(--chalk); padding:28px 24px; }
.stat-figure{ font-family:'Space Grotesk', sans-serif; font-size:32px; font-weight:700; color:var(--blue-deep); line-height:1; }
.stat-label{ font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:0.04em; color:var(--graphite-soft); margin-top:10px; }
@media (max-width: 700px){
  .stat-grid{ grid-template-columns:1fr; }
}

/* ---------- HERO STAT CARD ---------- */
.hero-statcard{
  background:var(--chalk);
  border:1px solid rgba(23,27,34,0.12);
  padding:30px 28px;
}
.hero-statcard .hs-label{
  font-family:'IBM Plex Mono', monospace; font-size:11px; text-transform:uppercase;
  letter-spacing:0.08em; color:var(--graphite-soft); margin-bottom:18px;
}
.hero-statcard .hs-row{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:14px 0; border-top:1px solid var(--line);
}
.hero-statcard .hs-row:first-of-type{ border-top:none; }
.hero-statcard .hs-figure{ font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:22px; color:var(--blue-deep); }
.hero-statcard .hs-caption{ font-size:13px; color:var(--graphite); }
.hero-statcard a{
  display:inline-flex; align-items:center; gap:6px; margin-top:18px;
  font-family:'IBM Plex Mono', monospace; font-size:11.5px; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--blue-deep); text-decoration:none;
}

/* ---------- CREDENTIAL BADGES ---------- */
.cred-badges{ display:flex; flex-wrap:wrap; gap:14px; }
.cred-badge{
  display:flex; align-items:center; gap:12px;
  border:1px solid var(--line); background:var(--chalk);
  padding:10px 18px 10px 12px;
}
.cred-badge .mark{
  width:42px; height:42px; flex:none;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.cred-badge .mark img{ max-width:100%; max-height:100%; object-fit:contain; display:block; }
.cred-badge .mark.dark{ background:var(--ink); padding:5px; }
.cred-badge .label{ font-size:13px; font-weight:600; color:var(--ink); line-height:1.25; }
.cred-badge .label small{
  display:block; font-family:'IBM Plex Mono', monospace; font-size:9.5px;
  color:var(--graphite-soft); text-transform:uppercase; letter-spacing:0.05em; font-weight:500;
}

/* ---------- FOOTER LINKEDIN ---------- */
.titleblock a.li-link{
  color:rgba(247,245,238,0.85); text-decoration:none;
  display:inline-flex; align-items:center; gap:6px;
  transition:color 0.15s;
}
.titleblock a.li-link:hover{ color:var(--chalk); }
.titleblock a.li-link svg{ width:16px; height:16px; flex:none; }

/* ---------- FLAGSHIP STAT ---------- */
.flagship-stat{
  display:flex; align-items:baseline; gap:20px; flex-wrap:wrap;
  margin:6px 0 22px 0;
}
.flagship-stat .big{
  font-family:'Space Grotesk', sans-serif; font-weight:700;
  font-size:clamp(48px,7vw,72px); color:var(--blue-deep); line-height:1;
}
.flagship-stat .big-label{
  font-family:'IBM Plex Mono', monospace; font-size:12.5px; text-transform:uppercase;
  letter-spacing:0.04em; color:var(--graphite-soft); max-width:22ch;
}

/* ---------- CASE GRID (compact) ---------- */
.case-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--line); border:1px solid var(--line);
  margin-top:8px;
}
.case-card{ background:var(--chalk); padding:26px 24px; }
.case-card .proof-meta{ margin-bottom:8px; }
.case-card .proof-role{ font-size:15.5px; font-weight:700; margin-bottom:10px; font-family:'Space Grotesk', sans-serif; }
.case-card .caption-sm{
  font-size:13.5px; color:var(--graphite); line-height:1.55;
  border-left:2px solid var(--blue-deep); padding-left:14px;
}
@media (max-width: 700px){
  .case-grid{ grid-template-columns:1fr; }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-art{ order:-1; max-width:420px; margin:0 auto; }
  .problem-inner{ grid-template-columns:1fr; gap:36px; }
  .method-grid{ grid-template-columns:1fr; }
  .proof-card{ grid-template-columns:1fr; }
  .final-inner{ grid-template-columns:1fr; }
  .fork-grid{ grid-template-columns:1fr; }
  .nav-links{ display:none; }
  .sheet-strip .wrap{ font-size:9.5px; }
  .timeline-item{ grid-template-columns:1fr; gap:6px; }
}
@media (max-width: 480px){
  .wrap{ padding-left:18px; padding-right:18px; }
  section{ padding-top:64px; padding-bottom:64px; }
  .cone-label{ width:110px; }
}