:root{
  --salt:#F2F4F1; --white:#FFFFFF; --ink:#0F1E24; --muted:#4A5A5E;
  --green:#3F7D3A; --kelp:#24502A; --tide:#1F6F78; --deep:#123E46; --stone:#D5DAD3; --foam:#DCEBEA;
  --sans:"IBM Plex Sans",system-ui,sans-serif; --serif:"IBM Plex Sans",system-ui,sans-serif;
  --w:72rem;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--salt);color:var(--ink);font:400 1.0625rem/1.55 var(--sans)}
a{color:var(--kelp);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--tide)}
:focus-visible{outline:3px solid var(--tide);outline-offset:3px;border-radius:2px}
img{max-width:100%}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--white);padding:.5rem 1rem;z-index:9}
.wrap{max-width:var(--w);margin:0 auto;padding:0 1.25rem}
.narrow{max-width:44rem}
h1,h2,h3{font-family:var(--sans);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0 0 .6em}
h1{font-size:clamp(2.4rem,6vw,4.25rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.35rem}
.sect{font-size:1.05rem;font-weight:600;letter-spacing:0;color:var(--muted);margin:0 0 1.25rem;padding-top:1rem;border-top:2px solid var(--ink)}
/* header */
.top{background:var(--salt);position:sticky;top:0;z-index:5;border-bottom:1px solid var(--stone)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--kelp);font-weight:700;font-size:1.35rem;letter-spacing:.06em}
.brand img{mix-blend-mode:multiply;border-radius:6px}
.nav{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-weight:500}
.nav a[aria-current=page]{color:var(--green);text-decoration:underline;text-underline-offset:.4em}
.btn{display:inline-block;background:var(--kelp);color:var(--white)!important;text-decoration:none;font-weight:600;padding:.75rem 1.2rem;border-radius:999px;border:2px solid var(--kelp)}
.btn:hover{background:var(--green);border-color:var(--green)}
.btn.small{padding:.45rem .9rem;font-size:.95rem}
.btn.light{background:var(--white);color:var(--deep)!important;border-color:var(--white)}
.btn.light:hover{background:var(--foam);border-color:var(--foam)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.6)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
/* hero: the horizon */
.hero .land{padding:clamp(4rem,10vw,8rem) 0 0}
.hero h1{font-size:clamp(3rem,10.5vw,8.5rem);line-height:.92;letter-spacing:-.045em;color:var(--kelp);margin:0;position:relative;z-index:1;top:.06em}
.hero .sea{background:var(--deep);color:var(--foam);padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(3rem,7vw,5rem);
  background-image:repeating-linear-gradient(180deg,rgba(255,255,255,.035) 0 1px,transparent 1px 22px)}
.hero-sub{font-size:clamp(1.5rem,3.4vw,2.6rem);font-weight:600;letter-spacing:-.02em;margin:0 0 1.25rem;color:var(--white)}
.hero-lede{max-width:40rem;font-size:1.15rem;margin:0 0 2rem;color:var(--foam)}
.cta{display:flex;gap:.75rem;flex-wrap:wrap;margin:0}
/* proof */
.proof{background:var(--white);border-bottom:1px solid var(--stone)}
.proof ul{list-style:none;margin:0;padding:2rem 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1.5rem 2rem}
.proof li{color:var(--muted);font-size:.98rem;line-height:1.4}
.proof strong{display:block;color:var(--ink);font-size:1.5rem;letter-spacing:-.02em;margin-bottom:.2rem}
/* arms */
.arms,.featured{padding:4.5rem 0 1rem}
.arm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:2.5rem}
.arm-grid article{padding-top:1rem;border-top:4px solid var(--green)}
.arm-grid article:nth-child(2){border-color:var(--tide)}
.arm-grid article:nth-child(3){border-color:var(--ink)}
.arm-grid h3 a{color:var(--ink);text-decoration:none}
.arm-grid p{color:var(--muted);max-width:30rem}
.more{font-weight:600}
/* lists */
.list{list-style:none;margin:0 0 1.5rem;padding:0}
.list li{padding:1rem 0;border-bottom:1px solid var(--stone)}
.list li[hidden]{display:none}
.list a{text-decoration:none;color:var(--ink)}
.list .t{font-size:1.2rem;font-weight:600;letter-spacing:-.01em}
.list a:hover .t{color:var(--tide);text-decoration:underline}
.meta{display:flex;flex-wrap:wrap;gap:.25rem 1rem;color:var(--muted);font-size:.9rem;margin-top:.25rem}
.exc{color:var(--muted);margin:.4rem 0 0;max-width:40rem;font-size:.98rem}
.list.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(20rem,1fr));column-gap:2.5rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1rem}
.chip{font:500 .95rem var(--sans);background:var(--white);color:var(--ink);border:1px solid var(--stone);border-radius:999px;padding:.4rem .85rem;cursor:pointer}
.chip span{color:var(--muted)}
.chip[aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}
.chip[aria-pressed=true] span{color:var(--stone)}
/* page heads */
.page-head{padding:4rem 0 2.5rem}
.lede{font-size:1.25rem;max-width:40rem;color:var(--muted)}
.about-snip{padding:3rem 0 4rem}
.about-snip p{font-size:1.2rem}
.portrait{width:9rem;height:9rem;object-fit:cover;border-radius:50%;margin-bottom:1rem}
/* advisory */
.offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:2rem;margin:0 0 3.5rem}
.offers dt{font-weight:700;font-size:1.2rem;margin-bottom:.35rem}
.offers dd{margin:0;color:var(--muted)}
.work{margin:0 0 1.5rem;padding-left:1.1rem;max-width:46rem}
.work li{margin:.5rem 0}
.sectors{color:var(--muted)}
.contact,.stealth{padding:3rem 1.25rem 5rem}
.stealth{border-left:4px solid var(--tide);padding-top:0;margin-bottom:5rem}
/* article */
.post{padding:3rem 0 4rem;background:var(--white)}
.crumb{font-size:.95rem;color:var(--muted)}
.post h1{font-size:clamp(2rem,4.5vw,3rem)}
.post .meta{margin-bottom:2rem}
.prose{font-family:var(--serif);font-size:1.15rem;line-height:1.72}
.prose h2,.prose h3,.prose h4{font-family:var(--sans);margin:2rem 0 .6rem;line-height:1.2}
.prose h2{font-size:1.5rem}.prose h3{font-size:1.25rem}.prose h4{font-size:1.1rem}
.prose blockquote{margin:1.5rem 0;padding-left:1rem;border-left:3px solid var(--green);color:var(--muted)}
.prose a{word-break:break-word}
.archive-note{margin-top:3rem;padding-top:1rem;border-top:1px solid var(--stone);color:var(--muted);font-size:.95rem}
/* signup */
.signup{background:var(--kelp);color:var(--white);padding:3.5rem 0}
.signup-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:2rem;align-items:center}
.signup h2{color:var(--white)}
.signup p{color:#D7E6D4;max-width:34rem}
.signup iframe{background:var(--white);border-radius:10px;max-width:30rem}
/* footer */
.foot{background:var(--ink);color:var(--stone);padding:3rem 0;font-size:.95rem}
.foot-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:2rem}
.foot a{color:var(--white)}
.foot-brand{font-weight:700;letter-spacing:.06em;color:var(--white);font-size:1.15rem}
@media (max-width:40rem){.nav{gap:.9rem;font-size:.95rem}.top-in{padding-top:.5rem;padding-bottom:.5rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
html{scroll-behavior:smooth}
.names{border-top:1px solid var(--stone);padding:1.25rem 0 1.75rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem 1.5rem}
.names p{margin:0;color:var(--muted);font-size:.95rem}
.names ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 1.6rem}
.names li{font-weight:600;font-size:1.05rem;color:var(--ink)}
/* wordmark: the mark is the P */
.brand{gap:.05rem;font-size:1.55rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;line-height:1}
.brand img{mix-blend-mode:normal;border-radius:0;height:2.45rem;width:auto;position:relative;top:.2rem;margin-right:-.1rem}
