/* Spearmint (SPMTC) — design system
   Display + body: Geist. Data + labels: Geist Mono. Light theme. */

:root{
  --paper:#FAFBFA;
  --white:#FFFFFF;
  --panel:#F3F5F4;
  --panel-2:#EBEFED;
  --rule:#E4E8E6;
  --rule-strong:#CBD3CF;
  --ink:#0E1512;
  --ink-2:#4A5650;
  --ink-3:#7B877F;
  --green:#177A55;
  --green-deep:#0F5A3E;
  --green-wash:#E8F5EE;
  --green-line:#C6E3D4;
  --amber:#8F5408;
  --amber-wash:#FBF3E6;
  --red:#983434;
  --red-wash:#FBEFEF;

  --sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --r:14px;
  --r-sm:10px;
  --shadow-sm:0 1px 2px rgba(14,21,18,.05), 0 1px 1px rgba(14,21,18,.03);
  --shadow:0 1px 2px rgba(14,21,18,.04), 0 16px 40px -16px rgba(14,21,18,.16);

  --gut:clamp(20px, 5vw, 64px);
  --rail:176px;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--green-deep)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}

.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;font-size:14px;border-radius:0 0 10px 0}
.skip:focus{left:0;top:0;color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}

/* ---------- type ---------- */

h1,h2,h3,h4{font-family:var(--sans);font-weight:600;letter-spacing:-0.025em;line-height:1.12;margin:0;color:var(--ink)}
h1{font-size:clamp(36px,5.2vw,68px);letter-spacing:-0.03em;line-height:1.04}
h2{font-size:clamp(26px,3vw,38px)}
h3{font-size:clamp(17px,1.5vw,19px);letter-spacing:-0.012em}
h4{font-size:15px;letter-spacing:0}

p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
.lede{font-size:clamp(17px,1.55vw,20px);line-height:1.55;color:var(--ink-2)}

.eyebrow{
  font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:0.12em;
  text-transform:uppercase;color:var(--green);margin:0 0 12px;
}
.muted{color:var(--ink-2)}
.small{font-size:14.5px;line-height:1.55}
code,kbd,samp{font-family:var(--mono);font-size:0.88em;background:var(--panel-2);padding:2px 6px;border-radius:6px}

/* ---------- header ---------- */

.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(250,251,250,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid var(--rule);
}
.site-head__in{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-weight:600;font-size:15.5px;letter-spacing:0.02em;
  color:var(--ink);text-decoration:none;flex:none;
}
.brand:hover{color:var(--green-deep)}
.brand__tick{
  font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:0.12em;
  color:var(--green);background:var(--green-wash);border:1px solid var(--green-line);
  padding:3px 7px;border-radius:999px;
}

.nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav a{
  font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink-2);
  text-decoration:none;padding:8px 12px;border-radius:9px;
  transition:background .15s ease,color .15s ease;
}
.nav a:hover{color:var(--ink);background:var(--panel)}
.nav a[aria-current="page"]{color:var(--green-deep);background:var(--green-wash)}

.nav-toggle{
  display:none;margin-left:auto;font-family:var(--sans);font-size:14px;font-weight:500;
  background:var(--white);border:1px solid var(--rule);color:var(--ink);
  padding:8px 14px;border-radius:9px;cursor:pointer;box-shadow:var(--shadow-sm);
}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;gap:2px;border-top:1px solid var(--rule);padding:10px 0 14px;margin-left:0}
  .nav.is-open{display:flex}
  .nav a{padding:11px 10px;font-size:15px}
  .site-head__in{flex-wrap:wrap}
}

/* ---------- buttons ---------- */

.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-size:14.5px;font-weight:500;letter-spacing:-0.005em;
  padding:12px 20px;border-radius:11px;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;
}
.btn--primary{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 1px 2px rgba(23,122,85,.25),0 6px 16px -8px rgba(23,122,85,.55)}
.btn--primary:hover{background:var(--green-deep);border-color:var(--green-deep);color:#fff;transform:translateY(-1px)}
.btn--ghost{background:var(--white);color:var(--ink);border-color:var(--rule);box-shadow:var(--shadow-sm)}
.btn--ghost:hover{border-color:var(--rule-strong);color:var(--ink);transform:translateY(-1px)}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- hero (shared bits) ---------- */

.hero__grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,4vw,60px);align-items:center}
.hero__grid>*{min-width:0}
@media (max-width:880px){.hero__grid{grid-template-columns:1fr;gap:34px}}
.hero h1 .accent{color:var(--green)}
.hero__actions{margin-top:28px}
.hero__note{margin-top:22px;padding-top:16px;border-top:1px solid var(--rule);font-size:13.5px;color:var(--ink-3);line-height:1.55;max-width:56ch}

/* parameter block */
.params{background:var(--white);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.params__head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 18px;border-bottom:1px solid var(--rule);background:var(--panel);
  font-family:var(--mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-2);
}
.params__body{padding:6px 18px 12px}
.prow{display:flex;align-items:baseline;gap:10px;padding:9px 0;font-family:var(--mono);font-size:13.5px;border-bottom:1px solid var(--rule)}
.prow:last-child{border-bottom:0}
.prow__k{color:var(--ink-3);white-space:nowrap}
.prow__dots{flex:1;min-width:14px}
.prow__v{color:var(--ink);font-weight:500;text-align:right;word-break:break-word}
.prow__v .u{color:var(--ink-3);font-weight:400}

/* ---------- status strip ---------- */

.strip{border-bottom:1px solid var(--rule);background:var(--white)}
.strip__in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 10px;padding:12px 0;font-size:13.5px;color:var(--ink-2)}
.strip__in>span{display:inline-flex;align-items:center;background:var(--panel);border:1px solid var(--rule);border-radius:999px;padding:5px 12px;font-family:var(--mono);font-size:12px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);display:inline-block;margin-right:8px}
.strip__link{margin-left:auto;font-weight:500;font-size:14px;text-decoration:none}

/* ---------- spec section layout ---------- */

.spec{padding:clamp(52px,6.5vw,96px) 0;border-bottom:1px solid var(--rule)}
.spec__grid{display:grid;grid-template-columns:var(--rail) 1fr;gap:clamp(22px,4vw,56px);align-items:start}
.spec__grid>*{min-width:0}
@media (max-width:880px){.spec__grid{grid-template-columns:1fr;gap:18px}}
.spec__rail{position:sticky;top:92px}
@media (max-width:880px){.spec__rail{position:static}}
.spec__num{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.06em;
  color:var(--green-deep);background:var(--green-wash);border:1px solid var(--green-line);
  border-radius:999px;padding:5px 11px;
}
.spec__label{font-family:var(--mono);font-size:11.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-3);margin-top:12px;display:block}
.spec__head{margin-bottom:26px}
.spec__head h2{margin-bottom:12px}

/* ---------- cards ---------- */

.cards{display:grid;gap:14px}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){.cards--2,.cards--3{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--rule);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:8px}
.card p{font-size:15.5px;line-height:1.6;color:var(--ink-2)}
.card__k{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:12px}

/* ---------- lists ---------- */

.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding-left:24px;margin-bottom:9px;font-size:15.5px;color:var(--ink-2);line-height:1.55}
.ticks li:last-child{margin-bottom:0}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;border-radius:50%;background:var(--green-wash);border:1px solid var(--green-line)}
.ticks li::after{content:"";position:absolute;left:4px;top:calc(.5em + 4px);width:4px;height:4px;border-radius:50%;background:var(--green)}
.plain{margin:0;padding-left:20px;color:var(--ink-2);font-size:15.5px}
.plain li{margin-bottom:8px;line-height:1.55}

/* ---------- tables ---------- */

.tablewrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r);background:var(--white);box-shadow:var(--shadow-sm)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px}
caption{text-align:left;padding:13px 18px;border-bottom:1px solid var(--rule);background:var(--panel);font-family:var(--mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-2)}
th,td{padding:11px 18px;text-align:left;border-bottom:1px solid var(--rule);vertical-align:top}
thead th{font-family:var(--mono);font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500;background:var(--paper)}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{font-family:var(--mono);text-align:right;white-space:nowrap}
tbody tr:hover{background:var(--paper)}

/* ---------- callouts ---------- */

.note{border:1px solid var(--green-line);background:var(--green-wash);padding:16px 18px 16px 20px;border-radius:12px;font-size:15px;line-height:1.55;color:var(--ink-2);position:relative}
.note::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;background:var(--green)}
.note--warn{border-color:#EAD9B8;background:var(--amber-wash)}
.note--warn::before{background:var(--amber)}
.note--risk{border-color:#EBCACA;background:var(--red-wash)}
.note--risk::before{background:var(--red)}
.note__k{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:7px;font-weight:500}
.note--warn .note__k{color:var(--amber)}
.note--risk .note__k{color:var(--red)}

/* ---------- timeline ---------- */

.tl{list-style:none;margin:0 0 0 7px;padding:0;border-left:2px solid var(--rule)}
.tl li{position:relative;padding:0 0 28px 28px}
.tl li:last-child{padding-bottom:0}
.tl li::before{content:"";position:absolute;left:-8px;top:6px;width:14px;height:14px;background:var(--white);border:2px solid var(--green);border-radius:50%;box-shadow:0 0 0 4px var(--paper)}
.tl__when{font-family:var(--mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:6px}
.tl h3{margin-bottom:6px}
.tl p{font-size:15.5px;color:var(--ink-2);line-height:1.55}

/* ---------- FAQ ---------- */

.faq{display:grid;gap:10px}
.faq details{background:var(--white);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;padding:16px 46px 16px 18px;position:relative;font-family:var(--sans);font-size:15.5px;font-weight:500;letter-spacing:-0.01em;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:16px;top:50%;width:18px;height:18px;transform:translateY(-50%);
  border-radius:50%;background:var(--green-wash);border:1px solid var(--green-line);
  background-image:linear-gradient(var(--green),var(--green)),linear-gradient(var(--green),var(--green));
  background-size:8px 1.5px,1.5px 8px;background-position:center;background-repeat:no-repeat;
  transition:transform .2s ease;
}
.faq details[open] summary::after{background-size:8px 1.5px,0 0;transform:translateY(-50%)}
.faq summary:hover{color:var(--green-deep)}
.faq__a{padding:0 18px 18px;font-size:15.5px;color:var(--ink-2);line-height:1.6}

/* ---------- code ---------- */

.codeblock{background:var(--ink);color:#D5E4DC;border-radius:12px;padding:16px 18px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.65;margin:0 0 14px;box-shadow:var(--shadow-sm)}
.codeblock .c{color:#7E9A8E}

/* ---------- halving ladder ---------- */

.ladder{margin:0;padding:0;list-style:none;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;background:var(--white);box-shadow:var(--shadow-sm)}
.ladder__row{display:grid;grid-template-columns:132px 1fr 112px;align-items:center;gap:14px;padding:10px 18px;border-bottom:1px solid var(--rule)}
.ladder__row:last-child{border-bottom:0}
.ladder__row--phase{background:var(--panel);grid-template-columns:1fr;padding:9px 18px;font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-2)}
.ladder__when{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.ladder__track{background:var(--panel-2);height:14px;border-radius:999px;overflow:hidden}
.ladder__bar{display:block;height:100%;background:linear-gradient(90deg,var(--green-deep),var(--green));border-radius:999px;transform-origin:left center}
.ladder__val{font-family:var(--mono);font-size:13px;text-align:right;white-space:nowrap;font-weight:500}
@media (max-width:660px){.ladder__row{grid-template-columns:1fr 92px;gap:8px 12px}.ladder__track{grid-column:1 / -1;order:3}}
@media (prefers-reduced-motion:no-preference){
  .ladder__bar{animation:grow .8s cubic-bezier(.2,.7,.3,1) both}
  @keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
}

/* ---------- footer ---------- */

.site-foot{border-top:1px solid var(--rule);background:var(--white);padding:48px 0 44px}
.site-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-foot__grid--4{grid-template-columns:1.3fr 1fr 1fr 1fr}
@media (max-width:900px){.site-foot__grid--4{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.site-foot__grid{grid-template-columns:1fr;gap:26px}}
.site-foot h4{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px;font-weight:500}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:8px}
.site-foot a{font-size:14.5px;color:var(--ink-2);text-decoration:none}
.site-foot a:hover{color:var(--green)}
.foot-legal{margin-top:32px;padding-top:18px;border-top:1px solid var(--rule);font-size:13px;color:var(--ink-3);line-height:1.6}

/* ---------- doc pages ---------- */

.doc{padding:clamp(28px,4vw,48px) 0 clamp(56px,7vw,96px)}
.doc__head{display:none}
.doc section{margin-bottom:44px;scroll-margin-top:92px}
.doc section > h2{padding-bottom:12px;border-bottom:1px solid var(--rule);margin-bottom:18px;display:flex;gap:12px;align-items:center}
.doc section > h2 .n{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.06em;color:var(--green-deep);background:var(--green-wash);border:1px solid var(--green-line);border-radius:999px;padding:4px 10px;flex:none}
.doc h3{margin:22px 0 8px}
.doc p,.doc li{color:var(--ink-2)}
.toc{border:1px solid var(--rule);border-radius:var(--r);background:var(--white);padding:18px 20px;margin-bottom:36px;box-shadow:var(--shadow-sm)}
.toc h4{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px;font-weight:500}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:28px}
@media (max-width:640px){.toc ol{columns:1}}
.toc li{margin-bottom:6px;color:var(--ink-3);font-family:var(--mono);font-size:12.5px}
.toc a{font-family:var(--sans);font-size:14.5px;font-weight:500;text-decoration:none;color:var(--ink)}
.toc a:hover{color:var(--green)}

.kv{display:grid;grid-template-columns:auto 1fr;gap:7px 18px;font-size:14.5px;margin:0}
.kv dt{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);padding-top:2px}
.kv dd{margin:0;color:var(--ink);min-width:0;overflow-wrap:anywhere}
.kv dd code{overflow-wrap:anywhere;word-break:break-all}
@media (max-width:560px){.kv{grid-template-columns:1fr;gap:2px 0}.kv dt{margin-top:8px}}

.pill{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--green-wash);color:var(--green-deep);border:1px solid var(--green-line)}
.pill--warn{background:var(--amber-wash);color:var(--amber);border-color:#EAD9B8}

/* ======================================================
   Cinematic heroes
   ====================================================== */

.cine{
  position:relative;overflow:hidden;border-bottom:1px solid var(--rule);
  background:
    radial-gradient(1100px 620px at 88% 12%, #E3F0E9 0%, rgba(227,240,233,0) 62%),
    linear-gradient(180deg,#FFFFFF 0%,var(--paper) 100%);
}
.cine__in{position:relative;z-index:2}
.cine__art{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}

/* home */
.cine--home{min-height:min(86vh,860px);display:flex;align-items:center;padding:clamp(48px,6vw,88px) 0 clamp(150px,19vw,250px)}
.cine--home h1{font-size:clamp(38px,5.4vw,74px);margin-bottom:22px;max-width:15ch}
.cine--home .lede{max-width:52ch}
.cine__coin{position:absolute;right:-9%;top:-14%;width:min(50vw,680px);opacity:.14;mix-blend-mode:multiply;filter:saturate(.85);clip-path:inset(0 0 30% 0)}
@media (max-width:880px){.cine__coin{width:110vw;right:-45%;top:-8%;opacity:.1}}
.cine__curve{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(120px,18vw,220px)}
.cine__curve .grid{stroke:var(--rule);stroke-width:1}
.cine__curve .hash{fill:none;stroke:#9AAFA6;stroke-width:1.6;stroke-dasharray:5 6}
.cine__curve .diff{fill:none;stroke:var(--green);stroke-width:2.4;stroke-linejoin:round;stroke-linecap:round}
.cine__curve .fill{fill:url(#curveFill)}
.cine__curve text{font-family:var(--mono);font-size:11px;letter-spacing:.1em;fill:var(--ink-3);text-transform:uppercase}
@media (prefers-reduced-motion:no-preference){
  .cine__curve .diff{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2.2s cubic-bezier(.3,.6,.2,1) .25s forwards}
  .cine__curve .fill{opacity:0;animation:fadein 1s ease 1.6s forwards}
  @keyframes draw{to{stroke-dashoffset:0}}
  @keyframes fadein{to{opacity:1}}
}

/* economics */
.cine--econ{padding:clamp(48px,6vw,88px) 0 clamp(200px,36vw,420px)}
.cine__big{font-family:var(--sans);font-weight:600;letter-spacing:-0.05em;line-height:.95;font-size:clamp(46px,10.5vw,148px);color:var(--ink);margin:0 0 14px;font-variant-numeric:tabular-nums}
.cine__big .u{font-family:var(--mono);font-size:.22em;letter-spacing:.06em;color:var(--green);vertical-align:.55em;font-weight:500;margin-left:.25em}
.cine--econ .lede{max-width:56ch}
.cine--econ h1{font-size:clamp(22px,2.6vw,30px);font-weight:500;margin-bottom:14px}
.cine__stairs{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(150px,30vw,360px)}
.cine__stairs .step{fill:url(#stairFill);stroke:var(--green);stroke-width:2;stroke-linejoin:miter}
.cine__stairs .tick{stroke:var(--rule-strong);stroke-width:1}
.cine__stairs text{font-family:var(--mono);font-size:11px;letter-spacing:.08em;fill:var(--ink-3)}
.cine__stairs .phase{fill:var(--green);font-weight:500}

/* meeting notes */
.cine--meet{padding:clamp(56px,7vw,100px) 0 clamp(56px,7vw,96px);min-height:min(60vh,620px);display:flex;align-items:center}
.cine--meet h1{font-size:clamp(22px,2.6vw,30px);font-weight:500;margin-bottom:14px}
.cine__date{font-family:var(--sans);font-weight:600;letter-spacing:-0.05em;line-height:.95;font-size:clamp(44px,9.5vw,132px);margin:0 0 18px;font-variant-numeric:tabular-nums}
.cine__date .sep{color:var(--green);font-weight:300}
.cine__ghost{position:absolute;inset:0;display:grid;grid-template-columns:repeat(6,1fr);align-items:end;padding:0 var(--gut) 24px;gap:12px}
.cine__ghost span{font-family:var(--mono);font-size:clamp(11px,1.1vw,13px);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);opacity:.6;border-top:1px solid var(--rule-strong);padding-top:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:760px){.cine__ghost{grid-template-columns:repeat(3,1fr)}.cine__ghost span:nth-child(n+4){display:none}}

/* build log terminal */
.cine--term{background:var(--ink);color:#D5E4DC;border-bottom:0;padding:clamp(56px,7vw,100px) 0 clamp(56px,7vw,96px);min-height:min(70vh,700px);display:flex;align-items:center}
.cine--term .eyebrow{color:#7FBFA2}
.cine--term h1{font-size:clamp(22px,2.6vw,30px);font-weight:500;color:#F0F7F3;margin-bottom:14px}
.term__prompt{font-family:var(--mono);font-size:clamp(12px,1.1vw,14px);letter-spacing:.04em;color:#6F9885;margin-bottom:22px}
.term__prompt b{color:#9AD6BC;font-weight:500}
.term__genesis{font-family:var(--mono);font-weight:500;letter-spacing:-0.02em;line-height:1.12;font-size:clamp(26px,4.9vw,64px);color:#F0F7F3;margin:0 0 26px;max-width:22ch}
.term__genesis .q{color:#5E8A76}
.term__cursor{display:inline-block;width:.55em;height:1em;background:#9AD6BC;vertical-align:-.12em;margin-left:.12em;border-radius:2px}
@media (prefers-reduced-motion:no-preference){.term__cursor{animation:blink 1.1s steps(1,end) infinite}@keyframes blink{50%{opacity:0}}}
.term__meta{display:flex;flex-wrap:wrap;gap:8px 26px;font-family:var(--mono);font-size:12.5px;color:#8CA79A}
.term__meta b{color:#D5E4DC;font-weight:500}
.cine--term .pill{background:#1B3A2C;color:#9AD6BC;border-color:#2B5A44}
.term__scan{position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(255,255,255,.025) 0 1px,transparent 1px 4px)}
.term__glow{position:absolute;width:70vw;height:70vw;max-width:900px;max-height:900px;right:-20vw;top:-30vw;background:radial-gradient(closest-side,#177A5555,transparent 70%);pointer-events:none}

/* page hero (guides / legal / docs) */
.cine--page{padding:clamp(48px,6vw,84px) 0 clamp(40px,5vw,64px)}
.cine--page h1{font-size:clamp(32px,4.2vw,54px);margin-bottom:16px;max-width:20ch}
.cine--page .lede{max-width:58ch}
.cine__crumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}
.cine__crumb a{color:var(--ink-3);text-decoration:none}
.cine__crumb a:hover{color:var(--green)}
.cine__crumb .sep{margin:0 8px;color:var(--rule-strong)}
.cine__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}

/* ---------- callouts: stop / custody ---------- */

.note--stop{border-color:#D9A9A9;background:var(--red-wash);color:var(--ink)}
.note--stop::before{background:var(--red)}
.note--stop .note__k{color:var(--red);font-weight:600;letter-spacing:.1em}
.note--custody{border-color:var(--rule-strong);background:var(--white);color:var(--ink)}
.note--custody::before{background:var(--ink)}
.note--custody .note__k{color:var(--ink-2)}
.pill--stop{background:var(--red-wash);color:var(--red);border-color:#D9A9A9}
.pill--muted{background:var(--panel);color:var(--ink-2);border-color:var(--rule)}

/* ---------- flow diagram ---------- */

.flow{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:flow}
.flow li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:16px;padding:0 0 22px;counter-increment:flow}
.flow li::before{content:counter(flow,decimal-leading-zero);font-family:var(--mono);font-size:12px;font-weight:500;color:var(--green-deep);background:var(--green-wash);border:1px solid var(--green-line);border-radius:999px;width:44px;height:30px;display:inline-flex;align-items:center;justify-content:center}
.flow li::after{content:"";position:absolute;left:21px;top:34px;bottom:0;width:2px;background:var(--rule)}
.flow li:last-child{padding-bottom:0}
.flow li:last-child::after{display:none}
.flow li>*{min-width:0}
.cards>*{min-width:0}
.doc code,.card code,.flow__box code,.doc a{overflow-wrap:anywhere}
.flow__box{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow-sm);min-width:0}
.flow__box h3{margin:0 0 4px;font-size:16px}
.flow__box p{font-size:14.5px;color:var(--ink-2);margin:0}
.flow__box .tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:6px}
.flow li.is-you .flow__box{border-color:var(--green-line);background:var(--green-wash)}
.flow li.is-chain .flow__box{border-color:var(--rule-strong);background:var(--panel)}
.flow--x{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.flow--x li{grid-template-columns:1fr;padding:0;gap:8px}
.flow--x li::before{width:auto;justify-self:start;padding:0 10px}
.flow--x li::after{left:auto;right:-12px;top:50%;bottom:auto;width:14px;height:2px;transform:translateY(-50%)}
@media (max-width:640px){.flow--x{grid-template-columns:1fr}.flow--x li::after{display:none}}
.flow-none{margin-top:14px;font-family:var(--mono);font-size:12.5px;color:var(--red);letter-spacing:.04em}

/* ---------- guides hub ---------- */

.guides{display:grid;gap:44px}
.guides__group h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:6px}
.guides__group > p{color:var(--ink-2);margin-bottom:18px;max-width:60ch}
.guides__list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.guides__list li{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:18px 20px;box-shadow:var(--shadow-sm);display:grid;grid-template-columns:1fr auto;gap:6px 18px;align-items:start}
.guides__list .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--green);grid-column:1/-1}
.guides__list h3{margin:0}
.guides__list h3 a{color:var(--ink);text-decoration:none}
.guides__list h3 a:hover{color:var(--green-deep)}
.guides__list p{grid-column:1;font-size:14.5px;color:var(--ink-2);margin:0}
.guides__list .pill{grid-column:2;grid-row:2;white-space:nowrap}
@media (max-width:560px){.guides__list li{grid-template-columns:1fr}.guides__list .pill{grid-column:1;grid-row:auto;justify-self:start}}

/* ---------- stat tiles (network dashboard) ---------- */

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.stats{grid-template-columns:1fr}}
.stat{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.stat__k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:8px}
.stat__v{font-family:var(--mono);font-size:clamp(20px,2.2vw,26px);font-weight:500;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}
.stat__v .u{font-size:.6em;color:var(--ink-3);font-weight:400;margin-left:.3em}
.stat__s{font-size:12.5px;color:var(--ink-3);margin-top:6px}
.stat--pending .stat__v{color:var(--ink-3)}

/* ---------- wireframe ---------- */

.wire{border:1.5px dashed var(--rule-strong);border-radius:12px;padding:16px;background:repeating-linear-gradient(45deg,transparent 0 12px,rgba(14,21,18,.018) 12px 24px);margin:0 0 14px}
.wire__bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--mono);font-size:12px;color:var(--ink-2);padding-bottom:12px;border-bottom:1px dashed var(--rule-strong);margin-bottom:14px}
.wire__bar b{color:var(--ink);font-weight:500}
.wire__grid{display:grid;gap:10px}
.wire__grid--3{grid-template-columns:repeat(3,1fr)}
.wire__grid--2{grid-template-columns:2fr 1fr}
@media (max-width:760px){.wire__grid--3,.wire__grid--2{grid-template-columns:1fr}}
.wire__grid>*{min-width:0}
.wire__box{border:1px dashed var(--rule-strong);border-radius:8px;padding:12px 14px;background:rgba(255,255,255,.7);min-height:64px;min-width:0;overflow-x:auto}
.wire__box .tablewrap{border:0;box-shadow:none}
.wire__box table{min-width:420px}
.wire__box .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:6px}
.wire__box .v{font-family:var(--mono);font-size:15px;color:var(--ink);font-weight:500}
.wire__box .s{font-size:12.5px;color:var(--ink-2);margin-top:4px}
.wire__warn{border:1px solid #D9A9A9;background:var(--red-wash);border-radius:8px;padding:10px 12px;font-family:var(--mono);font-size:12px;color:var(--red);margin-top:10px}
.wire__note{font-size:12.5px;color:var(--ink-3);margin-top:10px}

/* ---------- matrix / wide tables ---------- */

.tablewrap--wide table{min-width:900px}
.tablewrap td.stop{color:var(--red);font-family:var(--mono);font-size:12.5px;font-weight:500}
.tablewrap td.ok{color:var(--green-deep);font-family:var(--mono);font-size:12.5px}
.tablewrap td.omit{color:var(--amber);font-family:var(--mono);font-size:12.5px;font-weight:500}

/* ---------- legal docs ---------- */

.legal-banner{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;border:1px solid #EAD9B8;background:var(--amber-wash);border-radius:12px;padding:12px 16px;font-size:14px;color:var(--ink-2);margin-bottom:28px}
.legal-banner .pill{flex:none}
.doc ol.clauses{padding-left:0;list-style:none;counter-reset:clause}
.doc ol.clauses>li{counter-increment:clause;position:relative;padding-left:44px;margin-bottom:14px;line-height:1.6}
.doc ol.clauses>li::before{content:counter(clause) ".";position:absolute;left:0;top:0;font-family:var(--mono);font-size:13px;color:var(--ink-3);font-weight:500}
.doc ol.clauses ol{list-style:lower-alpha;padding-left:22px;margin-top:8px}
.doc ol.clauses ol li{margin-bottom:6px}
.doc .defs dt{font-weight:600;color:var(--ink);font-family:var(--sans);font-size:15px}
.doc .defs dd{margin:4px 0 12px;color:var(--ink-2)}
.terms-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:760px){.terms-two{grid-template-columns:1fr}}
.terms-two .card ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:14.5px}
.terms-two .card li{margin-bottom:6px}
.card--bad{border-color:#EBCACA}
.card--bad .card__k{color:var(--red)}

/* ---------- announcements signup ---------- */

.signup label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.signup input[type=email]{width:100%;font-family:var(--sans);font-size:16px;padding:12px 14px;border:1px solid var(--rule-strong);border-radius:10px;background:var(--white);color:var(--ink);margin-bottom:14px}
.signup input[type=email]:focus{border-color:var(--green);outline:2px solid var(--green-wash)}
.signup__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.signup__consent{display:flex;gap:10px;align-items:flex-start;font-family:var(--sans);font-size:14.5px;letter-spacing:0;text-transform:none;color:var(--ink-2);line-height:1.5;margin-bottom:16px}
.signup__consent input{margin-top:4px;flex:none;accent-color:var(--green)}
.signup .btn{border:0}
.signup--inline{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start;max-width:560px}
.signup--inline input[type=email]{margin-bottom:0}
.signup--inline .signup__consent{grid-column:1/-1;margin:0}
@media (max-width:560px){.signup--inline{grid-template-columns:1fr}}

/* ---------- updates list ---------- */

.updates{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.updates li{background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-sm)}
.updates .when{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:6px}
.updates h3{margin-bottom:6px}
.updates h3 a{color:var(--ink);text-decoration:none}
.updates h3 a:hover{color:var(--green-deep)}
.updates p{font-size:15px;color:var(--ink-2)}

/* ---------- scroll reveal (JS adds data-reveal; no JS = nothing hidden) ---------- */

@media (prefers-reduced-motion:no-preference){
  [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.2,1)}
  [data-reveal].is-in{opacity:1;transform:none}
}