*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--max),calc(100% - 56px));margin:auto}
.mono{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:999;background:var(--ink);color:var(--paper);padding:10px 12px}

.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:.3s var(--ease)}
.site-header.scrolled{background:rgba(247,245,241,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(22,20,15,.07)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:600}
.brand-mark{width:29px;height:29px;position:relative}
.brand-mark::before{content:"";position:absolute;left:12px;top:12px;width:5px;height:5px;border-radius:50%;background:var(--amber);box-shadow:10px -7px 0 var(--product),-9px 6px 0 var(--strategy)}
.brand-mark::after{content:"";position:absolute;inset:1px;border:1px solid rgba(22,20,15,.2);border-radius:50%}
.navlinks{display:flex;gap:24px;align-items:center;font-size:13px}
.navlinks a{color:var(--soft)}.navlinks a:hover{color:var(--ink)}
.nav-muted{color:rgba(94,88,76,.46)}

.hero{min-height:100svh;position:relative;display:flex;align-items:center;overflow:hidden;padding:112px 0 72px}
#heroField{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-wash{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--paper) 0%,rgba(247,245,241,.97) 42%,rgba(247,245,241,.72) 63%,rgba(247,245,241,.08) 100%)}
.hero-inner{position:relative;z-index:2}
.hero-copy{max-width:990px}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--soft);margin:0 0 26px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(194,133,28,.12)}
h1{font-family:var(--serif);font-weight:300;font-size:clamp(52px,7.2vw,103px);line-height:.93;letter-spacing:-.045em;margin:0;max-width:15ch}
.hero-sub{font-family:var(--serif);font-size:clamp(18px,2vw,23px);line-height:1.52;color:var(--soft);max-width:58ch;margin:30px 0 0;font-weight:300}
.hero-link{display:inline-flex;margin-top:36px;padding-bottom:4px;border-bottom:1px solid var(--amber);font-size:13px;font-weight:600}

.section{padding:112px 0}
.section-head{display:grid;grid-template-columns:150px minmax(0,1fr);gap:30px;border-top:1px solid var(--line);padding-top:18px;margin-bottom:56px}
.section-index{color:var(--amber-deep);margin:0}
.section-head h2{font-family:var(--serif);font-size:clamp(40px,5.4vw,74px);font-weight:300;line-height:.98;letter-spacing:-.04em;margin:0;max-width:14ch}
.section-head p:not(.section-index){font-family:var(--serif);font-size:19px;line-height:1.58;color:var(--soft);max-width:700px;margin:22px 0 0;font-weight:300}

.work{background:linear-gradient(180deg,var(--paper2),var(--paper))}
.case{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);min-height:560px;border:1px solid var(--line);border-radius:26px;overflow:hidden;background:rgba(255,255,255,.5);box-shadow:0 18px 55px rgba(22,20,15,.055)}
.case-visual{position:relative;overflow:hidden;background:linear-gradient(145deg,#0c1822,#18344d 58%,#0d1013)}
.case-field{position:absolute;inset:0;background:radial-gradient(circle at 64% 40%,rgba(55,115,164,.42),transparent 18%),radial-gradient(circle at 30% 72%,rgba(194,133,28,.2),transparent 20%)}
.node{position:absolute;width:9px;height:9px;border-radius:50%;background:#d3e5f1;box-shadow:0 0 0 5px rgba(211,229,241,.08)}
.n1{left:18%;top:27%}.n2{left:45%;top:48%;background:var(--amber)}.n3{left:73%;top:33%}.n4{left:68%;top:72%}
.ring{position:absolute;border:1px solid rgba(247,245,241,.24);border-radius:50%}
.r1{width:330px;height:330px;right:8%;top:16%}.r2{width:420px;height:420px;right:1%;top:8%;opacity:.35}
.case-body{padding:50px 46px;display:flex;flex-direction:column;justify-content:center}
.case-kicker{color:var(--amber-deep);margin:0 0 18px}
.case h3{font-family:var(--serif);font-size:clamp(36px,4.5vw,62px);font-weight:300;letter-spacing:-.04em;line-height:1;margin:0 0 22px}
.case-body>p:not(.case-kicker){font-family:var(--serif);font-size:18px;line-height:1.58;color:var(--soft);margin:0}
.case-role{margin-top:26px;border-top:1px solid var(--line);padding-top:16px;display:grid;grid-template-columns:100px 1fr;gap:16px;color:var(--soft);font-size:13px;line-height:1.5}
.case-link{margin-top:30px;display:inline-flex;width:max-content;padding-bottom:4px;border-bottom:1px solid var(--amber);font-size:13px;font-weight:600;color:var(--soft)}

.practice-intro{display:grid;grid-template-columns:1fr 1fr;margin-bottom:26px}
.practice-intro p{grid-column:2;font-family:var(--serif);font-size:19px;line-height:1.58;color:var(--soft);margin:0}
.practice-field{position:relative;min-height:500px;overflow:hidden}
.practice-field svg{position:absolute;inset:20px 0 0;width:100%;height:430px}
.mass{opacity:.12;filter:url(#soften)}
.strategy-mass{fill:var(--strategy)}.product-mass{fill:var(--product);opacity:.16}.learning-mass{fill:var(--learning)}
.relations path{fill:none;stroke-width:1.1;opacity:.34}
.relations path:nth-child(1){stroke:var(--strategy-soft)}.relations path:nth-child(2){stroke:var(--product-soft)}.relations path:nth-child(3){stroke:var(--learning-soft)}.relations path:nth-child(4){stroke:var(--product-soft)}
.signals circle{fill:var(--product-soft);opacity:.72}.signals .amber{fill:var(--amber);opacity:1}
.territory{position:absolute;max-width:360px}
.territory span{display:block;margin-bottom:10px}
.territory strong{font-family:var(--serif);font-weight:400;font-size:27px;line-height:1.08;display:block;margin-bottom:8px}
.territory p{color:var(--soft);line-height:1.5;margin:0;font-size:14px}
.territory.strategy{left:0;top:66px}.territory.strategy strong{color:var(--strategy)}
.territory.product{left:50%;top:255px;transform:translateX(-50%);max-width:410px}.territory.product strong{color:var(--product);font-size:31px}
.territory.learning{right:0;top:88px}.territory.learning strong{color:var(--learning)}

@media(max-width:820px){
  .wrap{width:min(var(--max),calc(100% - 36px))}
  .navlinks{display:none}
  .hero{min-height:94svh;padding-top:108px}
  h1{font-size:clamp(44px,12vw,64px)}
  .hero-wash{background:linear-gradient(180deg,var(--paper) 0%,rgba(247,245,241,.93) 58%,rgba(247,245,241,.42) 100%)}
  .section{padding:88px 0}
  .section-head{grid-template-columns:1fr;gap:10px;margin-bottom:40px}
  .case{grid-template-columns:1fr}
  .case-visual{min-height:310px}
  .case-body{padding:34px 25px}
  .case-role{grid-template-columns:1fr;gap:6px}
  .practice-intro{grid-template-columns:1fr}
  .practice-intro p{grid-column:auto}
  .practice-field{min-height:720px}
  .practice-field svg{height:610px;top:60px;transform:scale(1.28);opacity:.9}
  .territory{max-width:88%}
  .territory.strategy{top:32px;left:0}
  .territory.product{top:300px;left:0;transform:none;max-width:92%}
  .territory.learning{top:536px;left:8%;right:auto}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}