/* ShiftMargin — shared stylesheet.
   Direction: operator-grade, founder-led. Confident type, hairline rules,
   numbers treated as typography, one accent. Inter for UI, Newsreader for
   the founder's voice. Loads on every page; blog.css layers on top for posts. */

:root{
  --green:#0c7c52;--green-2:#12a16c;--green-3:#075f3e;
  --mint:#e7f6ee;--mint-line:#b9dec9;--mint-ink:#91e3bd;
  --ink:#182016;--ink-2:#3f4b3a;--ink-3:#687263;--ink-4:#98a38c;
  --paper:#f8faf5;--card:#fff;--line:#dfe6d9;--line-2:#eef2ea;
  --night:#182016;--night-2:#222b20;--night-line:#33402f;
  --amber:#8a6a1f;--amber-bg:#fbf5e6;--amber-line:#ecdcb0;
  --mono:"SFMono-Regular",ui-monospace,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --r-sm:10px;--r:14px;--r-lg:20px;--r-xl:26px;
  --shadow:0 1px 2px rgba(24,32,22,.04),0 12px 32px -12px rgba(24,32,22,.12);
  --shadow-lg:0 2px 4px rgba(24,32,22,.05),0 30px 60px -20px rgba(24,32,22,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%}
a{color:var(--green)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #f0b429;outline-offset:4px;border-radius:6px}
::selection{background:var(--mint-ink);color:var(--ink)}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--night);color:#fff;padding:10px 14px;border-radius:8px}
.skip:focus{top:12px}
.wrap{width:min(1120px,calc(100% - 48px));margin:auto}
.num,.tnum{font-variant-numeric:tabular-nums}

/* ---------- type ---------- */
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.03em;text-wrap:balance}
h1{font-size:clamp(40px,5.6vw,66px);line-height:1.02;letter-spacing:-.04em}
h2{font-size:clamp(30px,3.6vw,44px);line-height:1.08;letter-spacing:-.035em;max-width:820px}
h3{font-size:19px;line-height:1.3;letter-spacing:-.02em}
.eyebrow,.kick{font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--green)}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--green-2);border-radius:2px}
.kick{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;background:var(--mint);border:1px solid var(--mint-line);border-radius:999px}
.kick::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green-2)}
.sub{max-width:700px;margin:16px 0 0;color:var(--ink-3);font-size:17.5px;line-height:1.6;text-wrap:pretty}
.lede{max-width:640px;margin:0;color:var(--ink-2);font-size:19px;line-height:1.55;text-wrap:pretty}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:28px 56px;align-items:end}
.section-head .sub{margin:0 0 6px}
@media(max-width:860px){.section-head{grid-template-columns:1fr}.section-head .sub{margin:14px 0 0}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border:1px solid var(--green);border-radius:12px;background:var(--green);color:#fff;text-decoration:none;font-weight:700;font-size:14.5px;line-height:1.25;letter-spacing:-.005em;cursor:pointer;transition:transform .15s,background .15s,border-color .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{background:var(--green-3);border-color:var(--green-3);transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(12,124,82,.55)}
.btn:active{transform:none}
.btn.ghost{background:transparent;color:var(--green);border-color:var(--mint-line)}
.btn.ghost:hover{background:var(--mint);box-shadow:none}
.btn.light{background:#fff;color:var(--green);border-color:#fff}
.btn.light:hover{background:var(--mint);border-color:var(--mint)}
.btn.outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn.outline-light:hover{background:rgba(255,255,255,.1);box-shadow:none}
.btn.sm{min-height:40px;padding:8px 15px;font-size:13px;border-radius:10px}
.arrow-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--green);text-decoration:none}
.arrow-link:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- nav ---------- */
nav.site{position:sticky;top:0;z-index:50;background:rgba(248,250,245,.88);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
nav.site .wrap{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:block;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.035em;text-decoration:none;line-height:1}
.logo span{color:var(--green-2)}
.logo small{display:block;margin-top:5px;color:var(--ink-3);font-size:8.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase}
.links{display:flex;align-items:center;gap:26px}
.links>a:not(.btn){color:var(--ink-2);font-size:13.5px;font-weight:500;text-decoration:none;white-space:nowrap;padding:4px 0;border-bottom:1.5px solid transparent;transition:border-color .15s,color .15s}
.links>a:not(.btn):hover,.links>a[aria-current]{color:var(--ink);border-color:var(--green-2)}
.links>a.btn{color:#fff;min-height:42px;padding:9px 17px;font-size:13.5px}
.nav-toggle{display:none}
.menu-btn{display:none;width:44px;height:44px;margin-right:-8px;border:0;background:transparent;cursor:pointer;color:var(--ink);align-items:center;justify-content:center;border-radius:10px}
.menu-btn i{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s,background .2s}
.menu-btn i::before,.menu-btn i::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;border-radius:2px;transition:transform .2s,top .2s}
.menu-btn i::before{top:-6px}.menu-btn i::after{top:6px}
@media(max-width:1040px){
  .menu-btn{display:inline-flex}
  .links{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg)}
  .links>a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line-2);font-size:16px}
  .links>a.btn{margin-top:14px;width:100%}
  .nav-toggle:checked~.links{display:flex}
  .nav-toggle:checked~.menu-btn i{background:transparent}
  .nav-toggle:checked~.menu-btn i::before{top:0;transform:rotate(45deg)}
  .nav-toggle:checked~.menu-btn i::after{top:0;transform:rotate(-45deg)}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:76px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -10% -40% -10%;height:70%;background:radial-gradient(60% 60% at 70% 40%,rgba(18,161,108,.10),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px 64px;align-items:center}
.hero h1{margin:22px 0 20px;max-width:640px}
.hero h1 em{color:var(--green-2);font-style:normal}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{max-width:560px;margin:16px 0 0;color:var(--ink-3);font-size:13px;line-height:1.5}
.trust-row{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink-2);font-size:13px;font-weight:500}
.trust-row span{display:inline-flex;align-items:center;gap:8px}
.trust-row span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-2)}
.rise{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
.rise.d1{animation-delay:.07s}.rise.d2{animation-delay:.14s}.rise.d3{animation-delay:.21s}.rise.d4{animation-delay:.3s}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ledger card: the metric, made visible */
.ledger-card{position:relative;padding:26px 26px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg)}
.ledger-card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.lc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:18px;border-bottom:2px solid var(--ink)}
.lc-head .lbl{font:700 11px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.lc-head b{display:block;margin-top:6px;font-size:40px;line-height:1;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.lc-head b small{font-size:14px;color:var(--ink-3);letter-spacing:0;font-weight:600;margin-left:4px}
.lc-head .ctx{text-align:right;color:var(--ink-3);font-size:12px;line-height:1.5;max-width:180px}
.lc-rows{list-style:none;margin:0;padding:0}
.lc-rows li{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) 62px;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--line-2);font-size:13.5px;color:var(--ink-2)}
.lc-rows li:last-child{border-bottom:0}
.lc-rows .track{height:10px;border-radius:5px;background:var(--mint);overflow:hidden}
.lc-rows .track i{display:block;height:100%;width:var(--v,0%);background:var(--green);border-radius:5px;transform-origin:left;animation:grow 1.1s cubic-bezier(.2,.7,.2,1) both;animation-delay:.35s}
.lc-rows b{text-align:right;font:600 14px var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}
.lc-rows li.hi{color:var(--ink);font-weight:600}
.lc-rows li.hi .track i{background:var(--green-2)}
.lc-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:14px;padding:14px 16px;background:var(--night);border-radius:12px;color:#c5cec1;font-size:12.5px;line-height:1.45}
.lc-foot b{display:block;color:var(--mint-ink);font-size:17px;letter-spacing:-.02em;white-space:nowrap;font-variant-numeric:tabular-nums}
.lc-foot span{max-width:260px}
.lc-src{margin:12px 2px 0;color:var(--ink-4);font-size:11px;line-height:1.5}
.lc-src a{color:var(--ink-3)}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* ---------- sections ---------- */
section{padding:88px 0;scroll-margin-top:80px}
section.tight{padding:56px 0}
.rule-top{border-top:1px solid var(--line)}

/* segments strip */
.segments{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:36px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);overflow:hidden}
.segment{padding:22px 22px 20px;border-right:1px solid var(--line)}
.segment:last-child{border-right:0}
.segment em{display:block;color:var(--green);font-size:10.5px;font-style:normal;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.segment b{display:block;margin:10px 0 6px;font-size:16px;line-height:1.3;letter-spacing:-.015em}
.segment p{margin:0;color:var(--ink-3);font-size:13.5px;line-height:1.5}

/* systems */
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.system{position:relative;display:flex;flex-direction:column;padding:26px 24px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);transition:transform .2s,box-shadow .2s,border-color .2s}
.system:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--mint-line)}
.system .n{display:flex;justify-content:space-between;align-items:center;color:var(--ink-3);font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase}
.system .n .tag{color:var(--green);background:var(--mint);border:1px solid var(--mint-line);border-radius:6px;padding:3px 7px;letter-spacing:.08em}
.system h3{margin:16px 0 8px;font-size:19px}
.system h3 a{color:inherit;text-decoration:none}
.system h3 a::after{content:"";position:absolute;inset:0}
.system h3 a:hover{color:var(--green)}
.system p{flex:1;margin:0;color:var(--ink-3);font-size:14px;line-height:1.55}
.system .metric{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 10px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line-2)}
.system .metric span{color:var(--ink-3);font:600 10.5px var(--mono);letter-spacing:.12em;text-transform:uppercase}
.system .metric b{font-size:20px;letter-spacing:-.03em;color:var(--green);font-variant-numeric:tabular-nums;white-space:nowrap}
.system .metric .more{flex-basis:100%;margin-top:4px;color:var(--ink-3);font:700 12px var(--sans);letter-spacing:0;text-transform:none;opacity:.55;transform:none;transition:opacity .2s,color .2s}
.system:hover .metric .more{opacity:1;transform:none;color:var(--green)}
@media(hover:none){.system .metric .more{opacity:1;transform:none}}
.system .replaces{margin:12px 0 0;padding:10px 12px;background:var(--paper);border-radius:10px;color:var(--ink-2);font-size:12.5px;line-height:1.45}
.system .replaces b{color:var(--ink-3);font-weight:700;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;margin-right:6px}
.flow{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:22px;margin-top:22px;padding:26px 28px;background:var(--mint);border:1px solid var(--mint-line);border-radius:var(--r-lg)}
.flow .lbl{display:block;margin-bottom:6px;font:700 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.flow p{margin:0;color:var(--ink);font-size:14.5px;line-height:1.55}
.flow .arrow{color:var(--green);font-size:28px;font-weight:800}
.flow .after p{color:var(--green-3)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;border-top:2px solid var(--ink)}
.step{padding:24px 26px 8px 0;border-right:1px solid var(--line)}
.step+.step{padding-left:26px}
.step:last-child{border-right:0}
.step em{display:block;color:var(--green);font:700 11px var(--mono);font-style:normal;letter-spacing:.12em;text-transform:uppercase}
.step b{display:block;margin:12px 0 8px;font-size:22px;letter-spacing:-.03em}
.step p{margin:0;color:var(--ink-3);font-size:14px;line-height:1.55}
.step .out{margin:14px 0 0;color:var(--ink-2);font-size:13px;line-height:1.5;padding-top:12px;border-top:1px dashed var(--line)}
.step .out b{display:inline;margin:0;font-size:inherit;letter-spacing:0;color:var(--ink);font-weight:700}

/* engagements */
.engagements{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;align-items:stretch}
.tier{position:relative;display:flex;flex-direction:column;padding:30px 28px 26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);transition:transform .2s,box-shadow .2s}
.tier:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tier.featured{border-color:var(--green-2);box-shadow:0 24px 56px -22px rgba(18,161,108,.35)}
.tier .badge{position:absolute;top:-12px;left:26px;padding:5px 10px;border-radius:7px;background:var(--green);color:#fff;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.tier h3{font-size:22px}
.tier .time{margin:6px 0 18px;color:var(--ink-3);font-size:13px}
.tier .price{font-size:34px;font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.tier .price small{color:var(--ink-3);font-size:13px;font-weight:600;letter-spacing:0;margin-left:4px}
.tier .price .was{color:var(--ink-4);font-size:18px;font-weight:600;text-decoration:line-through;margin-right:8px}
.tier .who{margin:16px 0 0;padding:12px 14px;background:var(--paper);border-radius:10px;color:var(--ink-2);font-size:13px;line-height:1.5}
.tier .who b{color:var(--ink-3);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;margin-right:6px}
.tier ul{flex:1;margin:20px 0 24px;padding:0;list-style:none}
.tier li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid var(--line-2);color:var(--ink-2);font-size:14px;line-height:1.5}
.tier li:last-child{border:0}
.tier li::before{content:"";position:absolute;left:0;top:14px;width:15px;height:15px;border-radius:50%;background:var(--mint);border:1px solid var(--mint-line)}
.tier li::after{content:"";position:absolute;left:5px;top:18px;width:4px;height:7px;border:solid var(--green);border-width:0 2px 2px 0;transform:rotate(45deg)}
.guarantee{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;margin-top:22px;padding:20px 24px;background:var(--mint);border:1px solid var(--mint-line);border-radius:var(--r-lg);color:#2d5943;font-size:15px;line-height:1.55}
.guarantee .seal{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;font:800 12px var(--mono);letter-spacing:.04em}
.guarantee strong{color:var(--green-3)}

/* founding program */
.founding{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px 56px;padding:48px 52px;background:var(--night);border-radius:var(--r-xl);color:#fff}
.founding .eyebrow{color:var(--mint-ink)}
.founding .eyebrow::before{background:var(--mint-ink)}
.founding h2{color:#fff}
.founding .lede{color:#c5cec1;font-size:17px;margin-top:16px}
.founding .trade{list-style:none;margin:0;padding:0;border-top:1px solid var(--night-line)}
.founding .trade li{display:grid;grid-template-columns:118px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--night-line);font-size:14.5px;line-height:1.5;color:#c5cec1}
.founding .trade em{font:700 11px var(--mono);font-style:normal;letter-spacing:.12em;text-transform:uppercase;color:var(--mint-ink);padding-top:4px}
.founding .trade b{color:#fff;font-weight:600}
.founding .seats{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:9px 14px;border:1px solid var(--night-line);border-radius:999px;color:#c5cec1;font-size:12.5px;font-weight:600}
.founding .seats i{width:8px;height:8px;border-radius:50%;background:var(--mint-ink);box-shadow:0 0 0 4px rgba(145,227,189,.18);font-style:normal}
.founding .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* founder */
.founder{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px 64px;align-items:start}
.founder .letter{font:400 clamp(19px,1.7vw,22px)/1.55 var(--serif);color:var(--ink);text-wrap:pretty}
.founder .letter p{margin:0 0 20px}
.founder .letter p:first-of-type::first-letter{float:left;margin:9px 10px 0 0;font:500 72px/.78 var(--serif);color:var(--green)}
.founder .letter strong{font-weight:600}
.sig{display:flex;align-items:center;gap:16px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.avatar{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--night);color:var(--mint-ink);font:800 16px var(--sans);letter-spacing:.04em;flex:none}
.sig b{display:block;font-size:16px;letter-spacing:-.01em}
.sig span:not(.avatar){display:block;color:var(--ink-3);font-size:13.5px;margin-top:2px}
.sig .avatar{display:grid;color:var(--mint-ink);font-size:16px;margin:0}
.sig a{color:var(--green);font-weight:600;text-decoration:none}
.sig a:hover{text-decoration:underline;text-underline-offset:4px}
.outcomes{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.outcome{padding:20px 20px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.outcome b{display:block;font-size:30px;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}
.outcome b small{font-size:14px;color:var(--green);letter-spacing:0;margin-left:2px}
.outcome span{display:block;margin-top:10px;color:var(--ink-3);font-size:13px;line-height:1.45}
.proof-label{margin-top:16px;padding:14px 16px;border:1px dashed var(--line);border-radius:12px;color:var(--ink-3);font-size:12.5px;line-height:1.5}

/* principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border-top:2px solid var(--ink)}
.principle{padding:26px 28px 24px 0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.principle:nth-child(3n){border-right:0}
.principle:nth-child(3n+2),.principle:nth-child(3n){padding-left:28px}
.principle:nth-last-child(-n+3){border-bottom:0}
.principle em{display:block;color:var(--green);font:700 11px var(--mono);font-style:normal;letter-spacing:.12em}
.principle b{display:block;margin:12px 0 8px;font-size:17.5px;letter-spacing:-.02em;line-height:1.3}
.principle p{margin:0;color:var(--ink-3);font-size:14px;line-height:1.55}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}
details{padding:0 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s}
details[open]{border-color:var(--mint-line)}
summary{position:relative;padding:19px 34px 19px 0;cursor:pointer;font-weight:600;font-size:15.5px;line-height:1.4;letter-spacing:-.01em;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:2px;top:50%;width:9px;height:9px;border:solid var(--green);border-width:0 2px 2px 0;transform:translateY(-70%) rotate(45deg);transition:transform .2s}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details p{margin:0;padding:0 0 20px;color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* reading */
.reading{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;margin-top:40px}
.read-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s}
.read-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--mint-line)}
.read-card .media{position:relative;aspect-ratio:16/9;background:var(--mint);overflow:hidden}
.read-card .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.read-card .body{display:flex;flex-direction:column;flex:1;padding:22px 24px 22px}
.read-card .kind{font:700 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.read-card h3{margin:12px 0 8px;font-size:18px;line-height:1.3}
.read-card.feature h3{font:500 clamp(22px,2vw,27px)/1.2 var(--serif);letter-spacing:-.02em}
.read-card p{flex:1;margin:0;color:var(--ink-3);font-size:13.5px;line-height:1.55}
.read-card .meta{margin-top:16px;color:var(--ink-4);font-size:12px}
.read-card .go{margin-top:14px;font-weight:700;font-size:13.5px;color:var(--green)}
.read-card:hover .go{text-decoration:underline;text-underline-offset:4px}

/* contact */
.contact{position:relative;overflow:hidden;padding:64px 56px;background:linear-gradient(135deg,var(--green-2),var(--green) 60%,var(--green-3));border-radius:var(--r-xl);color:#fff;text-align:center}
.contact::before{content:"";position:absolute;inset:-40% -20% auto auto;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%);pointer-events:none}
.contact h2{margin:0 auto;color:#fff;max-width:700px}
.contact p{max-width:600px;margin:16px auto 30px;color:#ddf5e8;font-size:17px;line-height:1.55}
.contact-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.contact .send{display:inline-grid;grid-template-columns:auto auto auto;gap:8px 28px;margin:30px auto 0;padding:16px 22px;background:rgba(0,0,0,.18);border-radius:14px;text-align:left;font-size:13px;color:#ddf5e8}
.contact .send b{display:block;color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;grid-column:1/-1;margin-bottom:2px}
.contact .privacy{margin-top:18px;color:#c9ead8;font-size:12px}

/* footer */
footer.site{padding:56px 0 40px;border-top:1px solid var(--line);color:var(--ink-3);font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:28px}
.foot-grid .logo{margin-bottom:14px}
.foot-grid p{margin:0;max-width:300px;line-height:1.55}
.foot-grid h4{margin:0 0 14px;color:var(--ink);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:0 0 9px}
.foot-grid a{color:var(--ink-2);text-decoration:none}
.foot-grid a:hover{color:var(--green);text-decoration:underline;text-underline-offset:4px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px 24px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-4)}
.foot-bottom span+span::before{content:"·";margin:0 10px;color:var(--line)}

/* --- article pages (guides, compliance) --- */
.crumbs{padding:18px 0 0;font-size:12.5px;color:var(--ink-3)}
.crumbs a{color:var(--ink-3);text-decoration:none}
.crumbs a:hover{text-decoration:underline;text-underline-offset:4px}
.crumbs span{margin:0 8px;color:var(--ink-4)}
article.doc{padding:36px 0 12px}
article.doc h1{font-size:clamp(34px,4.6vw,54px);max-width:820px;margin:16px 0 18px}
article.doc .lede{font-size:18.5px;max-width:740px}
.doc-body{max-width:740px;margin-top:16px}
.doc-body h2{font-size:clamp(24px,2.6vw,32px);margin:48px 0 0;max-width:740px}
.doc-body h3{margin:30px 0 0;font-size:18px;letter-spacing:-.02em}
.doc-body p{margin:14px 0 0;color:var(--ink-2)}
.doc-body ul,.doc-body ol{margin:14px 0 0;padding-left:20px;color:var(--ink-2)}
.doc-body li{margin:7px 0}
.doc-body strong{color:var(--ink)}
.doc-body table{width:100%;margin-top:20px;border-collapse:collapse;font-size:14px}
.doc-body th,.doc-body td{padding:11px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}
.doc-body th{background:var(--mint);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.doc-body td b{font-variant-numeric:tabular-nums}
.callout{margin-top:24px;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--green-2);border-radius:0 13px 13px 0}
.callout p{margin:0;font-size:15px}
.callout p+p{margin-top:10px}
.note{margin-top:22px;padding:16px 18px;background:var(--amber-bg);border:1px solid var(--amber-line);border-radius:13px;color:var(--amber);font-size:13.5px}
.note p{margin:0;color:inherit}
.cta-band{margin:52px 0 0;padding:30px 32px;background:var(--night);border-radius:var(--r-lg);color:#fff}
.cta-band h2{margin:0;color:#fff;font-size:clamp(22px,2.4vw,29px);max-width:600px}
.cta-band p{margin:12px 0 0;color:#b6c0b1;font-size:15px;max-width:620px}
.cta-band .btn{margin-top:18px}
.related{margin-top:46px;padding-top:26px;border-top:1px solid var(--line)}
.related .eyebrow{margin-bottom:14px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-grid a{display:block;padding:18px;background:var(--card);border:1px solid var(--line);border-radius:14px;text-decoration:none;transition:border-color .15s,background .15s}
.related-grid b{display:block;color:var(--ink);font-size:15px;letter-spacing:-.02em}
.related-grid span{display:block;margin-top:6px;color:var(--ink-3);font-size:13px;line-height:1.45}
.related-grid a:hover{border-color:var(--mint-line);background:var(--mint)}
.faq-doc{margin-top:20px;grid-template-columns:1fr}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .ledger-card{max-width:620px}
  .segments{grid-template-columns:repeat(3,1fr)}
  .segment:nth-child(3n){border-right:0}
  .segment{border-bottom:1px solid var(--line)}
  .segment:nth-last-child(-n+2){border-bottom:0}
  .systems{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid var(--line);padding-bottom:22px}
  .step:nth-child(2){border-right:0}
  .step:nth-child(3){padding-left:0}
  .step:nth-last-child(-n+2){border-bottom:0}
  .engagements{grid-template-columns:1fr}
  .tier.featured{order:-1}
  .founding{grid-template-columns:1fr;padding:40px 32px}
  .founder{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr 1fr}
  .principle{padding-left:0!important;border-right:1px solid var(--line)}
  .principle:nth-child(2n){border-right:0;padding-left:26px!important}
  .principle:nth-last-child(-n+3){border-bottom:1px solid var(--line)}
  .principle:nth-last-child(-n+2){border-bottom:0}
  .reading{grid-template-columns:1fr 1fr}
  .read-card.feature{grid-column:1/-1}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .foot-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:640px){
  .wrap{width:min(100% - 36px,1120px)}
  nav.site .wrap{min-height:62px}
  .logo{font-size:17px}.logo small{font-size:8px}
  .hero{padding:46px 0 24px}
  .hero h1{margin-top:18px}
  .kick{font-size:9.5px;line-height:1.4}
  .lede{font-size:17px}
  .hero-actions{display:grid}.hero-actions .btn{width:100%}
  .trust-row{gap:8px 16px;font-size:12.5px}
  .ledger-card{padding:20px 18px 16px}
  .lc-head b{font-size:32px}
  .lc-head .ctx{display:none}
  .lc-rows li{grid-template-columns:1fr 54px;gap:6px 12px;font-size:13px}
  .lc-rows .track{grid-column:1/-1;order:3}
  .lc-foot{flex-direction:column;align-items:flex-start}
  section{padding:60px 0}
  .segments{grid-template-columns:1fr}
  .segment{border-right:0!important;border-bottom:1px solid var(--line)}
  .segment:last-child{border-bottom:0}
  .systems,.steps,.faq,.principles,.reading,.outcomes{grid-template-columns:1fr}
  .step{border-right:0!important;padding-left:0!important}
  .step:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}
  .principle{border-right:0!important;padding-left:0!important;border-bottom:1px solid var(--line)!important}
  .principle:last-child{border-bottom:0!important}
  .flow{grid-template-columns:1fr;padding:22px}
  .flow .arrow{transform:rotate(90deg);justify-self:center}
  .tier{padding:26px 22px 22px}
  .guarantee{grid-template-columns:1fr}
  .founding{padding:32px 22px}
  .founding .trade li{grid-template-columns:1fr;gap:6px}
  .founder .letter{font-size:18px}
  .contact{padding:44px 22px}
  .contact-actions{display:grid}.contact-actions .btn{width:100%}
  .contact .send{grid-template-columns:1fr;gap:6px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .doc-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .cta-band{padding:22px 20px}
  article.doc{padding:22px 0 12px}
  .related-grid{grid-template-columns:1fr}
}
@media(max-width:860px){.related-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.system,.tier,.read-card{transition:none}
  .rise,.lc-rows .track i{animation:none}
}

/* =====================================================================
   System pages — pipeline diagrams, mock screens, manual-vs-automated,
   stack cards, guardrails, economics, build timeline
   ===================================================================== */
.sys-hero{padding:52px 0 44px}
.sys-hero .grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:36px 56px;align-items:end}
.sys-hero h1{margin:16px 0 18px;font-size:clamp(34px,4.4vw,56px);max-width:760px}
.sys-hero .lede{max-width:700px;font-size:18.5px}
.sys-hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kpis{display:grid;gap:10px}
.kpi{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.kpi b{font-size:26px;letter-spacing:-.04em;line-height:1;color:var(--green);font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi span{color:var(--ink-2);font-size:13px;line-height:1.45}
.kpi small{display:block;color:var(--ink-4);font-size:11px;margin-top:3px}
.sys-section{padding:64px 0;border-top:1px solid var(--line)}
.sys-section.alt{background:#f3f6f0}
.sys-section .sub{margin-top:14px}
.sys-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.sys-nav a{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink-2);font-size:12.5px;font-weight:600;text-decoration:none}
.sys-nav a:hover{border-color:var(--mint-line);background:var(--mint);color:var(--green)}
.sys-nav a[aria-current]{background:var(--night);border-color:var(--night);color:#fff}
.sys-nav a i{font:700 10px var(--mono);font-style:normal;color:var(--green)}
.sys-nav a[aria-current] i{color:var(--mint-ink)}

/* today: the manual reality */
.today{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:32px}
.today .col{padding:24px 26px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--card)}
.today .col.bad{border-color:var(--amber-line);background:var(--amber-bg)}
.today .col h3{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
.today .col.good h3{color:var(--green)}
.today ol{margin:16px 0 0;padding:0;list-style:none;counter-reset:t}
.today li{position:relative;padding:10px 0 10px 34px;border-top:1px dashed var(--amber-line);color:#5b4713;font-size:14.5px;line-height:1.5}
.today .good li{border-color:var(--line);color:var(--ink-2)}
.today li::before{counter-increment:t;content:counter(t);position:absolute;left:0;top:11px;width:22px;height:22px;border-radius:50%;background:#fff;border:1px solid var(--amber-line);color:var(--amber);font:700 11px/20px var(--mono);text-align:center}
.today .good li::before{border-color:var(--mint-line);color:var(--green)}
.today li b{color:inherit}
.today .tally{margin-top:16px;padding-top:14px;border-top:1px solid var(--amber-line);font-size:13px;color:var(--amber);font-weight:600}
.today .good .tally{border-color:var(--line);color:var(--green)}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(var(--n,5),minmax(0,1fr));gap:0;margin-top:36px;position:relative}
.pipe::before{content:"";position:absolute;left:8%;right:8%;top:30px;height:2px;background:linear-gradient(90deg,var(--mint-line),var(--green-2),var(--mint-line));z-index:0}
.node{position:relative;z-index:1;padding:0 12px;text-align:center}
.node .ico{display:grid;place-items:center;width:60px;height:60px;margin:0 auto;border-radius:50%;background:var(--card);border:2px solid var(--green-2);color:var(--green);box-shadow:0 0 0 8px var(--paper)}
.node.io .ico{background:var(--night);border-color:var(--night);color:var(--mint-ink)}
.node .ico svg{width:26px;height:26px}
.node .step{display:block;margin-top:14px;font:700 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.node b{display:block;margin-top:6px;font-size:15.5px;letter-spacing:-.02em;line-height:1.3}
.node p{margin:8px 0 0;color:var(--ink-3);font-size:12.5px;line-height:1.5}
.node .auto{display:inline-block;margin-top:10px;padding:4px 9px;border-radius:6px;background:var(--mint);border:1px solid var(--mint-line);color:var(--green);font:700 10px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.node .auto.human{background:var(--amber-bg);border-color:var(--amber-line);color:var(--amber)}

/* mock screen */
.screen{margin-top:36px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.screen-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#f3f6f0;border-bottom:1px solid var(--line)}
.screen-bar i{width:10px;height:10px;border-radius:50%;background:#d8ded2;display:inline-block}
.screen-bar i:nth-child(1){background:#f0a5a0}.screen-bar i:nth-child(2){background:#f5d38a}.screen-bar i:nth-child(3){background:#9dd6b5}
.screen-bar span{margin-left:8px;color:var(--ink-3);font:600 12px var(--mono)}
.screen-body{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr))}
.pane{padding:20px 22px;border-right:1px solid var(--line);min-width:0}
.pane:last-child{border-right:0}
.pane-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font:700 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.pane-h .chip{letter-spacing:.06em}
.chip{display:inline-block;padding:3px 8px;border-radius:6px;font:700 10.5px var(--mono);letter-spacing:.06em;background:var(--mint);color:var(--green);border:1px solid var(--mint-line);white-space:nowrap}
.chip.warn{background:var(--amber-bg);color:var(--amber);border-color:var(--amber-line)}
.chip.bad{background:#fbe9e7;color:#a3372b;border-color:#f0c4be}
.chip.dark{background:var(--night);color:var(--mint-ink);border-color:var(--night)}
.msgs{display:flex;flex-direction:column;gap:8px}
.msg{max-width:92%;padding:10px 13px;border-radius:14px;font-size:13.5px;line-height:1.45;background:#f3f6f0;color:var(--ink);border-bottom-left-radius:4px}
.msg.me{align-self:flex-end;background:var(--green);color:#fff;border-bottom-left-radius:14px;border-bottom-right-radius:4px}
.msg small{display:block;margin-top:5px;font-size:10.5px;opacity:.7}
.msg.sys{align-self:center;max-width:100%;background:transparent;color:var(--ink-4);font:600 11px var(--mono);padding:2px 0;text-align:center}
.chk{list-style:none;margin:0;padding:0}
.chk li{display:grid;grid-template-columns:20px 1fr auto;gap:10px;align-items:start;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13.5px;color:var(--ink-2)}
.chk li:last-child{border:0}
.chk li b{color:var(--ink);font-weight:600}
.chk .t{width:18px;height:18px;border-radius:50%;background:var(--mint);border:1px solid var(--mint-line);position:relative;margin-top:1px}
.chk .t::after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid var(--green);border-width:0 2px 2px 0;transform:rotate(45deg)}
.chk .t.warn{background:var(--amber-bg);border-color:var(--amber-line)}
.chk .t.warn::after{border-color:var(--amber);border-width:0 2px 2px 0;left:6px;top:3px;width:3px;height:7px;transform:rotate(45deg)}
.chk .t.wait{background:#fff;border-color:var(--line)}
.chk .t.wait::after{border:0;width:6px;height:6px;border-radius:50%;background:var(--ink-4);left:5px;top:5px;transform:none}
.chk .t.bad{background:#fbe9e7;border-color:#f0c4be}
.chk .t.bad::after{border:0;left:8px;top:4px;width:2px;height:9px;background:#a3372b;transform:rotate(45deg);box-shadow:0 0 0 0}
.chk .t.bad::before{content:"";position:absolute;left:8px;top:4px;width:2px;height:9px;background:#a3372b;transform:rotate(-45deg)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:13.5px}
.kv dt{color:var(--ink-3);font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding-top:3px}
.kv dd{margin:0;color:var(--ink);font-weight:500}
.kv dd.miss{color:var(--amber);font-weight:600}
.mini{width:100%;border-collapse:collapse;font-size:12.5px}
.mini th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);color:var(--ink-3);font:700 10px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.mini td{padding:8px;border-bottom:1px solid var(--line-2);color:var(--ink-2);vertical-align:middle}
.mini tr:last-child td{border:0}
.mini td.n{font:600 12.5px var(--mono);font-variant-numeric:tabular-nums;color:var(--ink);text-align:right}
.mini .risk{display:inline-block;width:64px;height:7px;border-radius:4px;background:var(--mint);vertical-align:middle;overflow:hidden}
.mini .risk i{display:block;height:100%;width:var(--v,0%);background:var(--green)}
.mini .risk.hi i{background:#c2410c}.mini .risk.md i{background:#d19a2a}
.files{list-style:none;margin:0;padding:0}
.files li{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13px;color:var(--ink-2)}
.files li:last-child{border:0}
.files .ft{display:grid;place-items:center;width:34px;height:38px;border-radius:6px;background:var(--mint);color:var(--green);font:800 9px var(--mono);border:1px solid var(--mint-line)}
.files .ft.dark{background:var(--night);color:var(--mint-ink);border-color:var(--night)}
.files b{display:block;color:var(--ink);font-weight:600;font-family:var(--mono);font-size:12.5px}
.files span{display:block;color:var(--ink-4);font-size:11.5px}
.bigstat{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.bigstat b{font-size:34px;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.bigstat span{color:var(--ink-3);font-size:13px}
.meter{height:10px;border-radius:5px;background:var(--mint);overflow:hidden;display:flex}
.meter i{display:block;height:100%}
.meter .ok{background:var(--green)}.meter .ex{background:#d19a2a}.meter .rej{background:#c2410c}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:10px;font-size:12px;color:var(--ink-3)}
.legend span::before{content:"";display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px;background:var(--green);vertical-align:middle}
.legend span.ex::before{background:#d19a2a}.legend span.rej::before{background:#c2410c}
.screen-cap{margin:14px 2px 0;color:var(--ink-3);font-size:13px;line-height:1.5}

/* manual vs automated */
.vs{width:100%;margin-top:32px;border-collapse:separate;border-spacing:0;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.vs th{text-align:left;padding:14px 18px;background:#f3f6f0;border-bottom:1px solid var(--line);font:700 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.vs th.auto{color:var(--green)}
.vs td{padding:16px 18px;border-bottom:1px solid var(--line-2);vertical-align:top;color:var(--ink-2);line-height:1.5}
.vs tr:last-child td{border-bottom:0}
.vs td.step{color:var(--ink);font-weight:700;letter-spacing:-.01em;width:17%}
.vs td.man{color:#6b5a2e;background:#fdfaf1;width:26%}
.vs td.auto{color:var(--ink);width:31%}
.vs td.auto b{color:var(--green)}
.vs td.why{color:var(--ink-3);font-size:13px}
.vs .tag{display:inline-block;margin-top:6px;padding:2px 7px;border-radius:5px;background:var(--mint);color:var(--green);font:700 10px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.vs .tag.human{background:var(--amber-bg);color:var(--amber)}
.vs-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* stack */
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px}
.part{padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.part em{display:block;color:var(--ink-3);font:700 10.5px var(--mono);font-style:normal;letter-spacing:.12em;text-transform:uppercase}
.part b{display:block;margin:8px 0 6px;font-size:15.5px;letter-spacing:-.02em;line-height:1.3}
.part p{margin:0;color:var(--ink-3);font-size:13.5px;line-height:1.5}
.part p strong{color:var(--ink-2);font-weight:600}
.rule{margin-top:20px;padding:16px 20px;background:var(--night);border-radius:var(--r);color:#c5cec1;font-size:14.5px;line-height:1.5}
.rule b{color:var(--mint-ink)}

/* guardrails */
.guards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:32px}
.guard{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.guard .sh{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--mint);color:var(--green)}
.guard .sh svg{width:22px;height:22px}
.guard b{display:block;font-size:15.5px;letter-spacing:-.02em;line-height:1.3}
.guard p{margin:6px 0 0;color:var(--ink-3);font-size:13.5px;line-height:1.5}

/* economics */
.econ{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;margin-top:32px}
.econ .side{padding:26px 28px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--card)}
.econ .side.man{background:var(--amber-bg);border-color:var(--amber-line)}
.econ .side.auto{background:var(--night);border-color:var(--night);color:#fff}
.econ em{display:block;font:700 10.5px var(--mono);font-style:normal;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
.econ .auto em{color:var(--mint-ink)}
.econ b{display:block;margin:12px 0 6px;font-size:clamp(30px,3.4vw,42px);letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.econ .auto b{color:var(--mint-ink)}
.econ .side p{margin:0;font-size:14px;line-height:1.5;color:#5b4713}
.econ .auto p{color:#c5cec1}
.econ .x{display:grid;place-items:center;align-self:center;min-width:84px;padding:14px 16px;border-radius:999px;background:var(--green);color:#fff;font-weight:800;font-size:13.5px;letter-spacing:-.01em;text-align:center;line-height:1.15}
.econ-note{margin:14px 2px 0;color:var(--ink-3);font-size:13px;line-height:1.55}

/* build timeline */
.build{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:32px;border-top:2px solid var(--ink)}
.build>div{padding:20px 22px 6px 0;border-right:1px solid var(--line)}
.build>div+div{padding-left:22px}
.build>div:last-child{border-right:0}
.build em{display:block;color:var(--green);font:700 11px var(--mono);font-style:normal;letter-spacing:.12em;text-transform:uppercase}
.build b{display:block;margin:10px 0 6px;font-size:18px;letter-spacing:-.025em}
.build p{margin:0;color:var(--ink-3);font-size:13.5px;line-height:1.5}

/* other systems */
.others{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:28px}
.others a{display:block;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);text-decoration:none;transition:border-color .15s,background .15s}
.others a:hover{border-color:var(--mint-line);background:var(--mint)}
.others em{display:block;color:var(--green);font:700 10px var(--mono);font-style:normal;letter-spacing:.12em}
.others b{display:block;margin-top:6px;color:var(--ink);font-size:14px;letter-spacing:-.015em;line-height:1.3}

@media(max-width:1000px){
  .sys-hero .grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(3,1fr)}
  .kpi{grid-template-columns:1fr}
  .pipe{grid-template-columns:repeat(2,1fr);gap:28px 12px}
  .pipe::before{display:none}
  .node{text-align:left;display:grid;grid-template-columns:60px 1fr;gap:0 16px}
  .node .ico{margin:0;box-shadow:none;grid-row:1/span 5}
  .node .step{margin-top:2px}
  .stack{grid-template-columns:1fr 1fr}
  .others{grid-template-columns:repeat(3,1fr)}
  .build{grid-template-columns:1fr 1fr}
  .build>div{border-bottom:1px solid var(--line);padding-bottom:18px}
  .build>div:nth-child(2){border-right:0}.build>div:nth-child(3){padding-left:0}
  .build>div:nth-last-child(-n+2){border-bottom:0}
}
@media(max-width:760px){
  .today{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr}
  .kpi{grid-template-columns:auto 1fr}
  .pipe{grid-template-columns:1fr}
  .screen-body{grid-template-columns:1fr}
  .pane{border-right:0;border-bottom:1px solid var(--line)}
  .pane:last-child{border-bottom:0}
  .vs th,.vs td{padding:12px 14px}
  .vs{min-width:720px}
  .stack{grid-template-columns:1fr}
  .guards{grid-template-columns:1fr}
  .econ{grid-template-columns:1fr}
  .econ .x{justify-self:center;font-size:13px}
  .others{grid-template-columns:1fr 1fr}
  .build{grid-template-columns:1fr}
  .build>div{border-right:0!important;padding-left:0!important;border-bottom:1px solid var(--line)!important}
  .build>div:last-child{border-bottom:0!important}
}