:root{
  --ink:#0f1418;
  --paper:#f2efe7;
  --paper-2:#e8e2d6;
  --white:#fffdf7;
  --blue:#4f70ff;
  --blue-soft:#aebcff;
  --lime:#d9f76e;
  --orange:#ff7a45;
  --muted:#62686a;
  --line:rgba(15,20,24,.18);
  --line-light:rgba(255,253,247,.24);
  --shadow:0 28px 80px rgba(15,20,24,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
img,svg{max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
.shell{width:min(1240px,calc(100% - 56px));margin:0 auto}
.skip-link{position:fixed;left:14px;top:14px;z-index:9999;background:var(--ink);color:var(--white);padding:10px 14px;text-decoration:none;transform:translateY(-180%);transition:transform .2s ease}
.skip-link:focus{transform:none}

.site-header{position:sticky;top:0;z-index:100;background:rgba(242,239,231,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-size:.98rem;font-weight:900;letter-spacing:-.045em;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--ink);color:var(--paper);font-size:.58rem;letter-spacing:.03em;font-weight:900}
.nav-links{display:flex;align-items:center;gap:30px;font-size:.82rem;font-weight:800}
.nav-links a{text-decoration:none}
.nav-links a:not(.nav-contact){position:relative}
.nav-links a:not(.nav-contact)::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:var(--ink);transition:right .2s ease}
.nav-links a:not(.nav-contact):hover::after{right:0}
.nav-contact{display:inline-flex;align-items:center;text-decoration:none;padding:11px 15px;border:1px solid var(--ink);transition:background .2s ease,color .2s ease}
.nav-contact:hover{background:var(--ink);color:var(--paper)}

.section-grid{border-bottom:1px solid var(--line)}
.section-tag,.micro-label{font-family:"Courier New",Courier,monospace;text-transform:uppercase;font-size:.72rem;font-weight:800;letter-spacing:.09em}
.micro-label{margin:0 0 16px}
.micro-label.light{color:rgba(255,253,247,.72)}

.hero{position:relative;overflow:hidden;background:var(--paper)}
.hero::after{content:"";position:absolute;right:-14vw;top:28%;width:42vw;height:42vw;border-radius:50%;background:radial-gradient(circle at 45% 38%,var(--blue-soft),var(--blue) 42%,transparent 69%);opacity:.13;filter:blur(4px);pointer-events:none}
.hero-rule{height:9px;background:linear-gradient(90deg,var(--blue) 0 42%,var(--lime) 42% 66%,var(--orange) 66% 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:.25fr .75fr;column-gap:54px;padding:72px 0 92px}
.hero-meta{grid-column:1;padding-top:11px}
.meta-copy{font-size:.88rem;color:var(--muted);max-width:26ch}
.hero-title{grid-column:2}
.hero-title .section-tag{margin:0 0 30px}
h1,h2,h3{margin-top:0;letter-spacing:-.065em}
h1{font-size:clamp(4.5rem,9.7vw,9.7rem);line-height:.79;margin-bottom:58px;font-weight:900;max-width:1100px}
h1 span{display:inline-block;color:var(--blue);font-weight:900}
.hero-bottom{grid-column:2;display:flex;justify-content:space-between;gap:48px;align-items:flex-end;padding-top:26px;border-top:1px solid var(--line)}
.hero-lead{max-width:780px;font-size:clamp(1.15rem,1.8vw,1.45rem);line-height:1.42;margin:0}
.arrow-link{text-decoration:none;font-size:.82rem;font-weight:900;white-space:nowrap;border-bottom:1px solid var(--ink);padding-bottom:5px}
.system-card{grid-column:1 / -1;margin-top:82px;background:var(--ink);color:var(--white);border-radius:2px;box-shadow:var(--shadow);overflow:hidden}
.system-card-head{display:flex;justify-content:space-between;gap:24px;padding:15px 18px;border-bottom:1px solid var(--line-light);font-family:"Courier New",Courier,monospace;font-size:.69rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,253,247,.7)}
.system-map{position:relative;min-height:390px;background:linear-gradient(135deg,#11161b 0%,#171f26 100%);overflow:hidden}
.system-map::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(to bottom,#000,transparent)}
.system-map svg{position:absolute;inset:28px 6% 22px;width:88%;height:calc(100% - 50px)}
.system-map path{fill:none;stroke-width:2;vector-effect:non-scaling-stroke}
.path-muted{stroke:rgba(255,253,247,.22);stroke-dasharray:5 6}
.path-strong{stroke:var(--lime)}
.map-node,.map-output{position:absolute;z-index:3;border:1px solid rgba(255,255,255,.25);padding:11px 13px;font-size:.76rem;font-weight:800;background:#141b21}
.node-founder{left:7%;top:43%;background:var(--orange);color:var(--ink);border-color:var(--orange)}
.node-team-a{left:46%;top:20%}
.node-team-b{left:47%;top:43%;background:var(--blue);border-color:var(--blue)}
.node-team-c{left:47%;top:67%}
.node-team-d{left:64%;top:43%;opacity:0}
.map-output{right:6%;top:43%;background:var(--lime);color:var(--ink);border-color:var(--lime)}
.system-note{margin:0;padding:18px 22px;font-size:.88rem;color:rgba(255,253,247,.72);border-top:1px solid var(--line-light)}

.intro{padding:110px 0;background:var(--white)}
.intro-grid{display:grid;grid-template-columns:.25fr .75fr;gap:54px}
.intro-grid .section-tag{padding-top:9px}
.intro-copy{max-width:950px}
h2{font-size:clamp(3.2rem,6.6vw,6.5rem);line-height:.88;font-weight:900;margin-bottom:34px}
.intro-copy>p{font-size:clamp(1.05rem,1.5vw,1.22rem);max-width:780px;color:#4f5658}
.intro-copy>p:first-of-type{color:var(--ink);font-weight:700}

.leverage{padding:112px 0;background:var(--paper)}
.section-head{display:grid;grid-template-columns:.72fr .28fr;gap:70px;align-items:end;margin-bottom:70px}
.section-head h2{margin-bottom:0;max-width:980px}
.head-note{font-size:.95rem;color:var(--muted);margin:0 0 5px;max-width:360px}
.capability-list{border-top:1px solid var(--ink)}
.capability{position:relative;display:grid;grid-template-columns:.16fr .36fr .42fr .06fr;gap:28px;align-items:start;padding:33px 0;border-bottom:1px solid var(--line);transition:padding .25s ease,background .25s ease}
.capability:hover{padding-left:18px;padding-right:18px;background:var(--white)}
.cap-index{font-family:"Courier New",Courier,monospace;font-size:.72rem;font-weight:800;color:var(--blue)}
.capability h3{font-size:clamp(1.75rem,2.5vw,2.6rem);line-height:.98;margin:0;font-weight:900}
.capability p{margin:0;max-width:540px;color:#535a5c}
.cap-arrow{justify-self:end;font-size:1.35rem}

.signals{padding:112px 0;background:var(--ink);color:var(--white)}
.signals-grid{display:grid;grid-template-columns:.44fr .56fr;gap:84px}
.signals-title h2{font-size:clamp(3.2rem,5.6vw,5.6rem);max-width:660px}
.signals-intro{max-width:560px;color:rgba(255,253,247,.66);font-size:1rem}
.signal-table{border-top:1px solid var(--line-light)}
.signal-row{display:grid;grid-template-columns:52px 1fr 34px;gap:22px;align-items:center;min-height:96px;border-bottom:1px solid var(--line-light)}
.signal-row p{margin:0;font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:640px}
.signal-num{font-family:"Courier New",Courier,monospace;font-size:.7rem;color:var(--lime)}
.signal-mark{width:30px;height:30px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:1.2rem;color:var(--blue-soft)}

.test-section{padding:88px 0;background:var(--paper-2);border-bottom:1px solid var(--line)}
.test-card{background:var(--blue);color:var(--white);padding:26px 34px 38px;box-shadow:var(--shadow)}
.test-topline{display:flex;justify-content:space-between;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.3);font-family:"Courier New",Courier,monospace;text-transform:uppercase;font-size:.7rem;letter-spacing:.08em}
.test-grid{display:grid;grid-template-columns:.62fr .38fr;gap:70px;padding:74px 0 80px}
.test-kicker{font-family:"Courier New",Courier,monospace;text-transform:uppercase;font-size:.72rem;letter-spacing:.08em;margin:0 0 24px;color:rgba(255,255,255,.7)}
.test-grid h2{max-width:820px;margin-bottom:0}
.test-copy{padding-top:26px;font-size:1rem}
.test-copy p{max-width:500px;color:rgba(255,255,255,.78)}
.button{display:inline-flex;align-items:center;gap:12px;margin-top:18px;padding:14px 18px;background:var(--lime);color:var(--ink);text-decoration:none;font-weight:900;border:1px solid var(--ink);transition:transform .2s ease,box-shadow .2s ease}
.button:hover{transform:translate(-4px,-4px);box-shadow:4px 4px 0 var(--ink)}
.test-meter{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;font-family:"Courier New",Courier,monospace;font-size:.68rem;text-transform:uppercase;letter-spacing:.07em}
.meter-line{height:8px;background:rgba(255,255,255,.25);position:relative}
.meter-line i{display:block;width:72%;height:100%;background:var(--lime)}

.fit{padding:112px 0;background:var(--white)}
.fit-grid{display:grid;grid-template-columns:.48fr .52fr;gap:90px}
.fit-grid h2{font-size:clamp(3rem,5.2vw,5.2rem)}
.fit-list{border-top:1px solid var(--ink)}
.fit-list>div{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}
.fit-list span{font-family:"Courier New",Courier,monospace;font-size:.7rem;color:var(--orange)}
.fit-list p{margin:0;max-width:620px;font-size:1.02rem}

.contact{background:var(--orange);padding:105px 0}
.contact-grid{display:grid;grid-template-columns:.66fr .34fr;gap:80px;align-items:end}
.contact h2{margin:0;max-width:900px}
.contact-actions{padding-bottom:8px}
.contact-email{display:inline-block;font-size:clamp(1.05rem,1.7vw,1.35rem);font-weight:900;text-decoration:none;border-bottom:2px solid var(--ink);padding-bottom:7px;word-break:break-word}
.contact-actions p{font-size:.9rem;max-width:390px;margin:22px 0 0;color:#402c25}

.footer{background:var(--ink);color:var(--white);padding:34px 0 38px}
.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:42px;align-items:center}
.footer .brand-mark{background:var(--white);color:var(--ink)}
.footer-links{display:flex;gap:22px;font-size:.82rem}
.footer-links a{text-decoration:none;color:rgba(255,255,255,.8)}
.footer p{margin:0;font-size:.8rem;color:rgba(255,255,255,.56);white-space:nowrap}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.8,.2,1)}
.reveal.is-visible{opacity:1;transform:none}

.policy-main{min-height:72vh;padding:105px 0;background:var(--white);border-bottom:1px solid var(--line)}
.policy-grid{display:grid;grid-template-columns:.38fr .62fr;gap:80px}
.policy-grid h1{font-size:clamp(3.7rem,7vw,7rem);line-height:.84;margin-bottom:0}
.policy-copy{max-width:760px}
.policy-copy h2{font-size:1.65rem;line-height:1.1;margin:45px 0 13px;letter-spacing:-.045em}
.policy-copy p{color:#4d5456}
.policy-copy a{font-weight:800}

@media(max-width:980px){
  .shell{width:min(100% - 36px,1240px)}
  .nav-links a:not(.nav-contact){display:none}
  .hero-inner,.intro-grid{grid-template-columns:1fr}
  .hero-meta{grid-column:1;display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:55px}
  .hero-title,.hero-bottom{grid-column:1}
  .hero-bottom{align-items:flex-start}
  .system-card{grid-column:1}
  .section-head,.signals-grid,.fit-grid,.contact-grid,.policy-grid{grid-template-columns:1fr;gap:48px}
  .head-note{max-width:680px}
  .capability{grid-template-columns:.13fr .38fr .43fr .06fr}
  .test-grid{grid-template-columns:1fr;gap:30px}
  .test-copy{padding-top:0}
}

@media(max-width:680px){
  .shell{width:min(100% - 24px,1240px)}
  .site-header{position:relative}
  .nav-wrap{min-height:70px}
  .brand{font-size:.88rem}
  .brand-mark{width:30px;height:30px;font-size:.52rem}
  .nav-contact{padding:9px 11px;font-size:.72rem}
  .hero-inner{padding:52px 0 64px}
  .hero-meta{grid-template-columns:1fr;margin-bottom:38px}
  .meta-copy{max-width:42ch}
  h1{font-size:clamp(3.55rem,18vw,6rem);margin-bottom:38px}
  .hero-bottom{display:grid;gap:28px}
  .system-card{margin-top:56px}
  .system-card-head{display:grid;gap:5px}
  .system-map{min-height:330px}
  .node-founder{left:5%;top:43%}
  .node-team-a{left:39%;top:16%}
  .node-team-b{left:39%;top:43%}
  .node-team-c{left:39%;top:70%}
  .map-output{right:4%;top:43%;max-width:92px}
  .intro,.leverage,.signals,.fit{padding:78px 0}
  h2{font-size:clamp(2.7rem,13vw,4.4rem)}
  .section-head{margin-bottom:46px}
  .capability{grid-template-columns:42px 1fr;padding:27px 0;gap:16px}
  .capability h3{grid-column:2;font-size:1.8rem}
  .capability p{grid-column:2}
  .cap-arrow{position:absolute;right:0;top:26px}
  .capability:hover{padding-left:0;padding-right:0;background:transparent}
  .signals-grid{gap:44px}
  .signal-row{grid-template-columns:38px 1fr 28px;gap:12px;min-height:88px}
  .signal-mark{width:27px;height:27px}
  .test-section{padding:44px 0}
  .test-card{padding:20px 18px 24px}
  .test-grid{padding:52px 0 56px}
  .test-meter{grid-template-columns:1fr;gap:8px}
  .test-meter span:last-child{text-align:right}
  .fit-grid{gap:34px}
  .contact{padding:78px 0}
  .contact-grid{gap:42px}
  .footer-grid{grid-template-columns:1fr;gap:20px;align-items:start}
  .footer-links{justify-self:start}
  .footer p{white-space:normal}
  .policy-main{padding:72px 0}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .capability,.button,.nav-contact{transition:none}
}