/* pragma.do · layout and rhythm modeled on the microagi.ai reference (grotesk, monochrome,
   white / mist / night sections, snap scrolling). Copy, illustrations and canvas are Pragma's own.
   One look on purpose: every section sets its own ground, so the page reads the same in any host theme. */
:root{
  color-scheme: light;
  --white:#FFFFFF;
  --mist:#F2F2F1;          /* product rows, footer */
  --fog:#ECECEB;           /* page heroes */
  --ink:#1E2124;
  --ink-2:#5D6166;
  --ink-3:#676B70;         /* 4.5:1+ on white, mist and fog */
  --line:rgba(30,33,36,.12);
  --night:#0C0C0C;
  --night-2:#141414;
  --night-ink:#FFFFFF;
  --night-2ink:rgba(255,255,255,.58);
  --night-3ink:rgba(255,255,255,.5);
  --night-line:rgba(255,255,255,.12);

  --display:"Inter Tight","Neue Haas Grotesk","Helvetica Neue",Helvetica,Arial,sans-serif;
  --body:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;

  --gutter:clamp(16px,3.2vw,44px);
  --max:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
html:has(.hero-home){scroll-snap-type:y proximity}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg,canvas{max-width:100%}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--display);text-wrap:balance}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.snap{scroll-snap-align:start}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.night :focus-visible{outline-color:#fff}
/* the fixed header is ~84px tall: keep focused controls clear of it */
a,button{scroll-margin-block:96px 24px}
.skip{position:fixed;z-index:60;top:12px;left:12px;padding:12px 16px;background:var(--ink);color:#fff;font:600 14px/1 var(--body);transform:translateY(-150%)}
.skip:focus{transform:none}

/* ---------- label + buttons ---------- */
.label{font-family:var(--body);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:40px;padding-inline:24px;border:1px solid rgba(30,33,36,.38);background:transparent;color:var(--ink);font:600 11px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.link-arrow{display:inline-flex;align-items:center;gap:10px;font:600 11px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.link-arrow span{transition:transform .25s var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}
.night .btn{border-color:rgba(255,255,255,.45);color:#fff}
.night .btn:hover{background:#fff;color:var(--night);border-color:#fff}
.night .link-arrow{color:#fff}

/* ---------- header ---------- */
.top{position:fixed;z-index:50;left:0;right:0;top:env(safe-area-inset-top,0px);padding:12px var(--gutter);pointer-events:none}
.bar{pointer-events:auto;display:flex;align-items:center;gap:12px;height:60px;padding-inline:clamp(4px,1vw,14px);border:1px solid transparent;transition:background .3s,border-color .3s,backdrop-filter .3s}
.top.scrolled .bar{background:rgba(242,242,241,.84);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:inline-flex;align-items:center;gap:9px;margin-right:auto;color:var(--ink)}
.brand svg{width:19px;height:17px;flex:none}
.brand b{font-family:var(--display);font-weight:500;font-size:20px;letter-spacing:-.03em;line-height:1}
.brand i{font-family:var(--display);font-style:italic;font-weight:300;font-size:20px;letter-spacing:-.02em;color:var(--ink-2);line-height:1}
.burger{flex:none;width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(30,33,36,.38);background:transparent;cursor:pointer;color:var(--ink);padding:0}
.burger:hover{border-color:var(--ink)}
.burger i,.burger i::before,.burger i::after{display:block;width:16px;height:1.5px;background:currentColor;position:relative;transition:transform .25s var(--ease),opacity .2s}
.burger i::before,.burger i::after{content:"";position:absolute;left:0}
.burger i::before{top:-5px}.burger i::after{top:5px}
.menu-open .burger i{background:transparent}
.menu-open .burger i::before{transform:translateY(5px) rotate(45deg)}
.menu-open .burger i::after{transform:translateY(-5px) rotate(-45deg)}
.bar{position:relative}
/* menu: uma caixa embaixo do botão, como o seletor de idioma */
.menu{position:absolute;z-index:2;top:calc(100% + 6px);right:clamp(4px,1vw,14px);width:min(300px,calc(100vw - 2 * var(--gutter)));max-height:calc(100svh - 100px);overflow-y:auto;overscroll-behavior:contain;padding:6px 0;background:var(--white);border:1px solid rgba(30,33,36,.38);box-shadow:0 12px 32px rgba(30,33,36,.12)}
.menu nav{display:flex;flex-direction:column}
.menu nav a{display:flex;align-items:baseline;gap:12px;padding:9px 16px;font:500 15px/1.25 var(--body);color:var(--ink)}
.menu nav a small{flex:none;width:30px;font:500 11px/1 var(--body);letter-spacing:.06em;color:var(--ink-3);font-variant-numeric:tabular-nums}
.menu nav a.sub{padding-left:30px;color:var(--ink-2)}
.menu nav a:hover{background:var(--mist);color:var(--ink)}
.menu nav a[aria-current]{color:var(--ink);font-weight:600;box-shadow:inset 2px 0 0 var(--ink)}
.menu .menu-foot{display:flex;justify-content:space-between;gap:12px;margin-top:6px;padding:12px 16px 8px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}
.menu .menu-foot a{color:var(--ink-2)}
.menu .menu-foot a:hover{color:var(--ink)}
.langs{display:flex;align-items:center;font:600 12px/1 var(--body);letter-spacing:.1em}
.langs a{display:inline-flex;align-items:center;gap:7px;padding:10px 7px;color:var(--ink-3);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:5px;transition:color .2s,text-decoration-color .2s}
.langs a:hover{color:var(--ink)}
.langs a[aria-current]{color:var(--ink);text-decoration-color:currentColor}
/* bandeiras desenhadas aqui (emoji de bandeira não aparece no Windows) */
.langs a::before,.lang-pick summary::before{content:"";flex:none;width:20px;height:14px;background:var(--flag) center/100% 100% no-repeat;box-shadow:inset 0 0 0 1px rgba(30,33,36,.14)}
[hreflang="en"],[data-flag="en"]{--flag:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Crect width='20' height='14' fill='%23B22234'/%3E%3Cpath d='M0 1.62h20M0 3.77h20M0 5.92h20M0 8.08h20M0 10.23h20M0 12.38h20' stroke='%23fff' stroke-width='1.08'/%3E%3Crect width='8' height='7.54' fill='%233C3B6E'/%3E%3C/svg%3E")}
[hreflang="pt-BR"],[data-flag="pt"]{--flag:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Crect width='20' height='14' fill='%23009C3B'/%3E%3Cpath d='M10 1.3 18.4 7 10 12.7 1.6 7z' fill='%23FFDF00'/%3E%3Ccircle cx='10' cy='7' r='3.5' fill='%23002776'/%3E%3Cpath d='M6.6 6.3q3.6-1.2 6.8.9' stroke='%23fff' stroke-width='.7' fill='none'/%3E%3C/svg%3E")}
[hreflang="es"],[data-flag="es"]{--flag:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Crect width='20' height='14' fill='%23AA151B'/%3E%3Crect y='3.5' width='20' height='7' fill='%23F1BF00'/%3E%3C/svg%3E")}
.lang-pick{position:relative;flex:none}
.lang-pick summary{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border:1px solid rgba(30,33,36,.38);font:600 12px/1 var(--body);letter-spacing:.1em;color:var(--ink);cursor:pointer;list-style:none;user-select:none;transition:border-color .2s}
.lang-pick summary::-webkit-details-marker{display:none}
.lang-pick summary::after{content:"";width:5px;height:5px;border-right:1.5px solid;border-bottom:1.5px solid;transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.lang-pick summary:hover,.lang-pick[open] summary{border-color:var(--ink)}
.lang-pick[open] summary::after{transform:translateY(1px) rotate(-135deg)}
.lang-pick .langs{position:absolute;right:0;top:calc(100% + 6px);flex-direction:column;align-items:stretch;width:max-content;min-width:100%;padding:4px 0;background:var(--white);border:1px solid rgba(30,33,36,.38);box-shadow:0 12px 32px rgba(30,33,36,.12);font:500 14px/1 var(--body);letter-spacing:0}
.lang-pick .langs a{gap:10px;padding:11px 16px;color:var(--ink-2);text-decoration:none}
.lang-pick .langs a:hover{background:var(--mist);color:var(--ink)}
.lang-pick .langs a[aria-current]{color:var(--ink);font-weight:600}
.foot .base .langs{margin:-10px -7px}

/* ---------- home hero: a manchete e um caso de decisão que se desenha (precificada, aprovada, medida) ---------- */
.hero-home{background:var(--fog);color:var(--ink);min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-block:calc(104px + env(safe-area-inset-top,0px)) 56px}
.hero-home .wrap{width:100%;max-width:1440px;display:grid;grid-template-columns:minmax(0,min(480px,36%)) minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:center}
.hero-copy{container-type:inline-size}
/* o tamanho segue a coluna, não a janela: a linha mais longa ("Probada después.", ~7,45em) cabe em 13cqi */
.hero-home h1{font-weight:700;font-size:clamp(30px,10.5cqi,80px);line-height:.95;letter-spacing:-.045em;word-spacing:.03em}
.hero-home h1 span{display:block;text-wrap:balance;animation:rise 1s var(--ease) both}
.hero-home h1 span + span{margin-top:.12em;animation-delay:.1s}
.hero-copy > p{margin-top:28px;font-size:clamp(17px,1.35vw,20px);line-height:1.5;max-width:40ch;animation:rise 1s .2s var(--ease) both}
.hero-copy .actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 30px;margin-top:36px;animation:rise 1s .3s var(--ease) both}
.btn.solid{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.solid:hover{background:#000;border-color:#000}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* as quatro etapas acompanham a animação do card: a etapa em curso fica em tinta cheia */
.hero-steps{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step;animation:rise 1s .4s var(--ease) both}
.hero-steps li{counter-increment:step;font-size:14px;line-height:1.4;color:var(--ink-3);transition:color .4s}
.hero-steps li::before{content:counter(step,decimal-leading-zero);display:block;margin-bottom:8px;font:500 12px/1 var(--body);letter-spacing:.06em;font-variant-numeric:tabular-nums}
.hero-steps b{display:block;margin-bottom:4px;font:600 19px/1.15 var(--display);letter-spacing:-.02em;color:var(--ink-2);transition:color .4s}
.hero-steps li.on,.hero-steps li.on b{color:var(--ink)}

/* radar: os sinais que o twin lê convergem para o centro, que liga ao card.
   Os pontos ficam em (--cx + --rx·x, --cy + --ry·y); o JS desenha anéis e fios a partir deles. */
.hero-stage{position:relative;container:stage / inline-size;--card:min(400px,50%)}
.radar{position:absolute;inset:0;--cx:calc(100% - var(--card) - 48px);--cy:50%;--rx:calc((100% - var(--card) - 48px - 136px) / .9);--ry:46%}
.radar svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.sig{list-style:none;margin:0;padding:0}
.sig li{position:absolute;left:calc(var(--cx) + var(--rx) * var(--x));top:calc(var(--cy) + var(--ry) * var(--y));transform:translate(-100%,-50%);width:max-content;max-width:150px;padding-right:16px;text-align:right;font-size:14px;line-height:1.25;color:var(--ink-3);transition:color .4s}
.sig li::after{content:"";position:absolute;top:50%;right:-5px;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--fog);box-shadow:inset 0 0 0 1.5px #9A9EA3;transition:background .4s,box-shadow .4s}
.sig li.on{color:var(--ink)}
.sig li.on::after{background:var(--ink);box-shadow:0 0 0 4px rgba(30,33,36,.12)}
.sig li:nth-child(1){--x:-.41;--y:-.91}
.sig li:nth-child(2){--x:-.60;--y:-.62}
.sig li:nth-child(3){--x:-.85;--y:-.38}
.sig li:nth-child(4){--x:-.72;--y:-.10}
.sig li:nth-child(5){--x:-.89;--y:.16}
.sig li:nth-child(6){--x:-.70;--y:.41}
.sig li:nth-child(7){--x:-.62;--y:.68}
.sig li:nth-child(8){--x:-.38;--y:.92}
.core{position:absolute;z-index:1;left:var(--cx);top:var(--cy);width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 9px rgba(30,33,36,.08),0 0 0 22px rgba(30,33,36,.05)}
.core.hit{animation:hit .7s var(--ease)}
@keyframes hit{40%{transform:scale(1.35)}}
.radar .wire{fill:none;stroke:rgba(30,33,36,.22);stroke-width:1.25;stroke-linecap:round;stroke-dasharray:1 5;transition:stroke .4s}
.radar .wire.on{stroke:rgba(30,33,36,.7);animation:march 1.1s linear infinite}
@keyframes march{to{stroke-dashoffset:-12}}
.radar .knot{fill:var(--fog);stroke:#9A9EA3;stroke-width:1.25;transition:stroke .4s}
.radar .knot.on{stroke:var(--ink)}
.radar .ring{fill:rgba(30,33,36,.026);stroke:rgba(30,33,36,.07)}
.radar .link{stroke:var(--ink);stroke-width:1.25}
.radar .pulse{fill:var(--ink)}
@container stage (max-width:639px){
  .radar{position:relative;height:340px;--cx:50%;--cy:50%}
  .sig li{max-width:46%;font-size:13px}
  .sig li:nth-child(odd){left:6px;transform:translate(0,-50%);padding:0 0 0 16px;text-align:left}
  .sig li:nth-child(odd)::after{right:auto;left:-5px}
  .sig li:nth-child(even){left:calc(100% - 6px)}
  .sig li:nth-child(-n+2){top:7%}
  .sig li:nth-child(n+3):nth-child(-n+4){top:22%}
  .sig li:nth-child(n+5):nth-child(-n+6){top:78%}
  .sig li:nth-child(n+7){top:93%}
  .hero-stage .ledger{width:auto;margin:20px 0 0}
}

.ledger{position:relative;z-index:1;width:var(--card);margin:0 0 0 auto;background:var(--white);border:1px solid var(--line);padding:clamp(18px,1.6vw,24px);animation:rise 1s .25s var(--ease) both}
.ledger-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ledger-ask{font-size:14px;color:var(--ink-2)}
/* pausa a troca automática de exemplo e os fios do radar (WCAG 2.2.2) */
.ledger-play{display:inline-flex;align-items:center;gap:7px;height:28px;margin:-6px -8px -6px 0;padding:0 8px;border:1px solid transparent;background:none;color:var(--ink-2);font:500 13px/1 var(--body);cursor:pointer;transition:color .2s,border-color .2s}
.ledger-play:hover{color:var(--ink);border-color:rgba(30,33,36,.38)}
.ledger-play::before{content:"";width:9px;height:10px;border-inline:3px solid currentColor;box-sizing:border-box}
.ledger-play[data-paused]::before{border:0;border-left:9px solid currentColor;border-block:5px solid transparent;width:0;height:0}
.ledger-play .lp-play,.ledger-play[data-paused] .lp-pause{display:none}
.ledger-play[data-paused] .lp-play{display:inline}
.hero-stage.still .radar .wire.on{animation-play-state:paused}
.ledger-pick{display:grid;gap:6px;margin-top:10px}
.ledger-pick button{font:500 14px/1.2 var(--body);color:var(--ink);background:var(--mist);border:1px solid transparent;padding:9px 12px;cursor:pointer;text-align:left;transition:background .2s,color .2s,border-color .2s,transform .15s}
.ledger-pick button:hover{border-color:rgba(30,33,36,.38)}
.ledger-pick button:active{transform:scale(.98)}
.ledger-pick button[aria-pressed="true"]{background:var(--ink);color:#fff}
.ledger-stats{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;margin-top:18px}
.ledger-stats p{display:grid;gap:6px;align-content:start}
.ledger-stats span{font-size:14px;color:var(--ink-2)}
.ledger-stats b{font-family:var(--display);font-weight:600;font-size:clamp(16px,1.2vw,18px);line-height:1.2;letter-spacing:-.02em}
.ledger-stats p + p b{font-weight:700;font-size:clamp(28px,2.4vw,36px);line-height:1;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.ledger-chart{position:relative;margin-top:14px}
.ledger-chart svg{display:block;width:100%;height:clamp(130px,17vh,180px);overflow:visible}
.ledger-axis{position:relative;height:18px;margin-top:8px;font-size:13px;color:var(--ink-3)}
.ledger-axis span{position:absolute;top:0;white-space:nowrap}
.ledger-axis span:nth-child(1){left:0}
.ledger-axis span:nth-child(2){left:40%;transform:translateX(-50%);color:var(--ink)}
.ledger-axis span:nth-child(3){right:0}
.ledger-key{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:var(--ink-2)}
.ledger-key li{display:flex;align-items:center;gap:8px}
.ledger-key li::before{content:"";width:18px;flex:none}
.k-with::before{height:3px;background:var(--ink)}
.k-hold::before{height:2px;background:#9A9EA3}
.k-band::before{height:10px;background:rgba(30,33,36,.09)}
.ledger-verdict{margin-top:12px;font-size:15px;line-height:1.45;min-height:2.9em}
.ledger figcaption{margin-top:10px;font-size:13px;color:var(--ink-3)}
.ledger .in{animation:rise .6s var(--ease) both}

/* ---------- products ---------- */
.products{background:var(--mist);border-top:1px solid var(--line);padding-block:clamp(90px,12vh,130px)}
.products > .wrap > h2{font-weight:500;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.03em;padding-bottom:28px;border-bottom:1px solid var(--line)}
.prow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:32px;padding-block:52px;border-bottom:1px solid var(--line)}
.prow p{max-width:34ch;color:var(--ink);font-size:16px;line-height:1.55}
.prow .idx{display:block;margin-top:24px;font-size:13px;color:var(--ink-3);letter-spacing:.04em}
.prow .ico{display:grid;place-items:center}
.prow .ico svg{width:min(140px,40vw);height:auto}
.prow .go{justify-self:end;font-family:var(--display);font-weight:500;font-size:clamp(32px,4.2vw,56px);letter-spacing:-.045em;line-height:1;display:flex;align-items:center;justify-content:flex-end;gap:16px;text-align:right}
.prow .go span{display:inline-block;font-weight:300;opacity:0;transform:translateX(-10px);transition:opacity .25s,transform .3s var(--ease)}
.prow:hover .go span,.prow:focus-visible .go span{opacity:1;transform:none}

/* ---------- the decision layer (base) ---------- */
.layer-intro{background:var(--white);padding-block:clamp(100px,14vh,150px)}
.layer-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px clamp(40px,6vw,96px);align-items:end}
.layer-head > p{font-family:var(--display);font-weight:500;font-size:clamp(19px,1.6vw,23px);line-height:1.35;letter-spacing:-.02em;color:var(--ink);max-width:40ch}
.layer-intro h2{font-weight:500;font-size:clamp(30px,3.8vw,52px);line-height:1.04;letter-spacing:-.045em;max-width:20ch;margin-top:18px}
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:64px;border-top:1px solid var(--line)}
.trio > *{padding:36px 28px 8px 0;display:grid;align-content:start;gap:14px}
.trio > * + *{padding-left:28px;border-left:1px solid var(--line)}
.trio svg{width:150px;max-width:100%;height:auto;margin-bottom:18px}
.trio h3{font-weight:500;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.04em;line-height:1}
.trio p{color:var(--ink-2);font-size:16px;line-height:1.6;max-width:40ch}
.prow p b{font-weight:600}
.mods{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 14px;margin:18px 0 0;font-size:15px;line-height:1.45;max-width:40ch}
.mods dt{font-weight:600;white-space:nowrap}
.mods dd{margin:0;color:var(--ink-2)}
.start{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px 40px;padding-top:44px}
.start p{font-family:var(--display);font-weight:500;font-size:clamp(20px,2vw,26px);line-height:1.25;letter-spacing:-.03em;max-width:40ch}

/* ---------- contact (night) ---------- */
.night{background:var(--night-2);color:var(--night-ink)}
.contact{padding-block:clamp(110px,15vh,160px)}
.contact .kicker{font-family:var(--display);font-weight:500;font-size:20px;letter-spacing:-.02em}
.contact h2{font-weight:500;font-size:clamp(36px,5.2vw,72px);line-height:1.02;letter-spacing:-.045em;max-width:17ch;margin-top:56px}
.contact .actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 34px;margin-top:52px}
.mail{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:40px;color:var(--night-2ink);font-size:15px}
.mail code{font-family:var(--body);color:#fff;font-size:16px;user-select:all}
.mail button{height:30px;padding:0 12px;border:1px solid var(--night-line);background:transparent;color:var(--night-2ink);font:600 11px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.mail button:hover{color:#fff;border-color:rgba(255,255,255,.4)}
/* formulário de contato da home: envia por /api/lead (tipo "contact"); o JS está em site.js */
.contact-form{margin-top:52px;max-width:760px}
.cf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.cf-wide{grid-column:1/-1}
.cf-field{display:flex;flex-direction:column;gap:8px;min-width:0}
.cf-field label{font-size:13px;color:var(--night-2ink)}
.cf-field input,.cf-field select,.cf-field textarea{width:100%;height:48px;padding:0 14px;border:1px solid rgba(255,255,255,.28);border-radius:0;background:rgba(255,255,255,.04);color:#fff;font:400 16px/1.4 var(--body);transition:border-color .2s,background .2s}
.cf-field ::placeholder{color:var(--night-3ink);opacity:1}
.cf-field textarea{height:auto;min-height:136px;padding:12px 14px;resize:vertical}
.cf-field select{appearance:none;-webkit-appearance:none;padding-right:40px;cursor:pointer;background:rgba(255,255,255,.04) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23fff' stroke-width='1.4'/%3E%3C/svg%3E") right 16px center/12px 8px no-repeat}
.cf-field select option{background:var(--night-2);color:#fff}
.cf-field input:hover,.cf-field select:hover,.cf-field textarea:hover{border-color:rgba(255,255,255,.5)}
.cf-field input:focus,.cf-field select:focus,.cf-field textarea:focus{border-color:#fff;background-color:rgba(255,255,255,.07)}
.cf-field [aria-invalid="true"]{border-color:#FF9C8F}
.cf-chk{display:flex;align-items:flex-start;gap:12px;max-width:64ch;margin-top:22px;font-size:14px;line-height:1.5;color:var(--night-2ink);cursor:pointer}
.cf-chk input{flex:none;width:18px;height:18px;margin-top:2px;accent-color:#fff}
.cf-chk a,.cf-status a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.contact .contact-form .actions{margin-top:30px}
.night .btn.solid-light{background:#fff;border-color:#fff;color:var(--night)}
.night .btn.solid-light:hover{background:rgba(255,255,255,.84);border-color:rgba(255,255,255,.84)}
.btn[aria-busy="true"]{opacity:.6;cursor:progress}
.cf-status{min-height:1.5em;margin-top:18px;font-size:14px;color:#FF9C8F}
.cf-sent{max-width:62ch;margin-top:52px;padding:28px;border:1px solid var(--night-line)}
.cf-sent p{font-size:18px;line-height:1.5;color:var(--night-2ink)}
.cf-sent b{color:#fff;font-weight:600}
.cf-sent .btn{margin-top:22px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- footer ---------- */
.foot{background:var(--mist);border-top:1px solid var(--line);padding-block:80px 40px;color:var(--ink)}
.foot .grid{display:grid;grid-template-columns:minmax(0,1.55fr) repeat(3,minmax(0,1fr));gap:48px 32px}
.foot .about p{max-width:38ch;font-size:15px;line-height:1.6;margin-top:22px}
.foot h2{margin:0 0 22px;font:600 11.5px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:14px;font-size:15px}
.foot ul a:hover{color:var(--ink-2)}
.foot .legal{margin-top:52px}
.foot .base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:72px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}

/* ---------- inner pages: page head (título e resumo na primeira dobra, sem hero) ---------- */
.page-head{background:var(--fog);border-bottom:1px solid var(--line);padding-block:calc(124px + env(safe-area-inset-top,0px)) clamp(44px,6vh,64px)}
.page-head .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:22px clamp(32px,5vw,80px);align-items:end}
.page-head .label{grid-column:1/-1}
.page-head h1{font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1;letter-spacing:-.05em;max-width:16ch}
.page-head p{color:var(--ink-2);font-size:clamp(16px,1.25vw,18px);line-height:1.6;max-width:58ch}

/* ---------- signal page: layers ---------- */
.layers{background:var(--white);padding-block:clamp(48px,7vh,72px)}
.layers .wrap{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);gap:40px}
.layers .side{position:sticky;top:100px;align-self:start;padding-top:22px;border-top:1px solid var(--line)}
.layers .side h2{font-weight:500;font-size:22px;letter-spacing:-.03em}
.layers .side h2 u{text-decoration-thickness:1.5px;text-underline-offset:4px}
.layer{display:grid;grid-template-columns:44px minmax(0,140px) minmax(0,1fr);gap:28px;align-items:center;padding-block:28px;border-top:1px solid var(--line)}
.layer:last-child{border-bottom:1px solid var(--line)}
.layer .n{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.layer svg{width:100%;max-width:140px;height:auto;display:block}
.layer h3{font-weight:500;font-size:clamp(22px,2.2vw,30px);letter-spacing:-.04em;line-height:1.05;margin-top:10px}
.layer .tag{font-size:14px;color:var(--ink-3);margin-top:10px}
.layer p{color:var(--ink-2);font-size:16px;line-height:1.6;max-width:62ch;margin-top:10px}

/* ---------- signal page: timeline (night, scroll-driven) ---------- */
.tl{height:250vh;background:var(--night)}
.tl .stick{position:sticky;top:0;height:100svh;display:flex;align-items:center}
.tl .wrap{width:100%}
.tl h2{font-weight:500;font-size:clamp(28px,3.8vw,52px);line-height:1.04;letter-spacing:-.045em;color:#fff;max-width:26ch}
.tl .rows{margin-top:clamp(48px,8vh,80px);display:grid;gap:clamp(44px,7vh,72px)}
.trow{display:grid;grid-template-columns:minmax(0,150px) minmax(0,1fr);gap:24px;align-items:start}
.trow > b{font-family:var(--display);font-weight:500;font-size:18px;letter-spacing:-.02em;color:#fff;line-height:1}
.trow.without > b{color:var(--night-2ink)}
.track{position:relative;padding-top:24px}
.track .base,.track .fill{position:absolute;top:3px;left:0;height:1px}
.track .base{right:0;background:var(--night-line)}
.track .fill{width:calc(var(--p,0) * 100%);background:#fff}
.without .track .fill{background:rgba(255,255,255,.55)}
.track .head{position:absolute;top:-3px;left:calc(var(--p,0) * 100%);width:9px;height:9px;margin-left:-4px;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.12),0 0 22px 6px rgba(255,255,255,.45)}
.without .track .head{background:#bdbdbd;box-shadow:0 0 0 4px rgba(255,255,255,.06),0 0 16px 4px rgba(255,255,255,.2)}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.step{position:relative;font-size:13px;line-height:1.4;color:var(--night-3ink);transition:color .35s}
.step::before{content:"";position:absolute;top:-24px;left:0;width:5px;height:5px;background:rgba(255,255,255,.3);transition:background .35s}
.step i{display:block;font-style:normal;font-size:11.5px;margin-bottom:6px;font-variant-numeric:tabular-nums}
.step.on{color:#fff}
.step.on::before{background:#fff}
.without .step.on{color:#c9c9c9}
.without .step.on.late{color:#fff}

/* ---------- signal page: pilots ---------- */
.pilots{background:var(--white);padding-block:clamp(72px,10vh,112px)}
.pilots .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;align-items:end}
.pilots h2{font-weight:500;font-size:clamp(40px,5.6vw,80px);line-height:.92;letter-spacing:-.055em}
.pilots .lead{color:var(--ink-2);max-width:40ch;margin-top:30px;font-size:16px}
.card{border-top:1px solid var(--line);padding-top:28px}
.person{display:flex;align-items:center;gap:18px}
.avatar{width:76px;height:76px;border-radius:50%;background:var(--mist);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.03em;color:var(--ink-2);flex:none}
.person b{display:block;font-family:var(--display);font-weight:500;font-size:20px;letter-spacing:-.03em}
.person span{font-size:14px;color:var(--ink-3)}
.cta-dark{display:flex;justify-content:space-between;align-items:center;margin-top:26px;height:58px;padding-inline:22px;background:var(--ink);color:#fff;font-size:15px;transition:background .2s}
.cta-dark:hover{background:#000}
.card .mail{color:var(--ink-3);margin-top:18px;font-size:14px}
.card .mail code{color:var(--ink);font-size:15px}
.card .mail button{border-color:var(--line);color:var(--ink-2)}
.card .mail button:hover{border-color:var(--ink);color:var(--ink)}

/* ---------- detail pages (one per layer / way in) ---------- */
.spec{background:var(--mist);border-top:1px solid var(--line);padding-block:clamp(64px,9vh,96px)}
.spec h2{font-weight:500;font-size:clamp(26px,3vw,40px);line-height:1.04;letter-spacing:-.045em;max-width:22ch;margin-top:18px}
.spec .intro{color:var(--ink-2);max-width:60ch;margin-top:20px}
.spec .table{margin-top:36px;border-top:1px solid var(--ink)}
.spec .tr{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) minmax(0,1.3fr);gap:24px;padding-block:18px;border-bottom:1px solid var(--line);align-items:baseline}
.spec .th{padding-block:14px}
.spec .th span{font:600 11.5px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.spec .tr b{font-family:var(--display);font-weight:500;font-size:clamp(18px,1.7vw,22px);letter-spacing:-.03em;line-height:1.15}
.spec .tr p{color:var(--ink);font-size:16px;line-height:1.55}
.spec .tr p + p,.spec .tr .m{color:var(--ink-2);font-size:15px;line-height:1.55}
.spec .note{color:var(--ink-3);font-size:14px;margin-top:22px;max-width:70ch}
.io{background:var(--night);padding-block:clamp(64px,9vh,96px)}
.io h2{font-weight:500;font-size:clamp(26px,3vw,40px);line-height:1.04;letter-spacing:-.045em;max-width:22ch}
.io .cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin-top:40px}
.io .cols h3{font:600 11.5px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--night-2ink);padding-bottom:18px;border-bottom:1px solid var(--night-line)}
.io ul{list-style:none;margin:0;padding:0}
.io li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;padding-block:14px;border-bottom:1px solid var(--night-line);font-size:16px;color:#fff}
.io li i{font-style:normal;font-size:11.5px;color:var(--night-3ink);padding-top:4px;font-variant-numeric:tabular-nums}
.io li span{color:var(--night-2ink);display:block;font-size:14px;margin-top:3px}
.related{background:var(--white);border-top:1px solid var(--line);padding-block:clamp(56px,8vh,88px)}
.related h2{font-weight:500;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.03em;padding-bottom:24px;border-bottom:1px solid var(--line)}
.related .grp{font:600 11.5px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-top:40px;padding-bottom:6px}
.rel{display:grid;grid-template-columns:52px minmax(0,1fr) minmax(0,1.4fr) 24px;gap:20px;align-items:baseline;padding-block:18px;border-bottom:1px solid var(--line)}
.rel .idx{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.rel b{font-family:var(--display);font-weight:500;font-size:clamp(20px,2vw,26px);letter-spacing:-.04em;line-height:1}
.rel p{color:var(--ink-2);font-size:15px}
.rel .ar{transition:transform .25s var(--ease)}
.rel:hover .ar{transform:translateX(4px)}
.rel[aria-current="page"]{opacity:.38;pointer-events:none}
.trio a{display:grid;align-content:start;gap:14px}
.trio .more{font:600 12px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;margin-top:8px}

/* ---------- cases ---------- */
.cases{background:var(--white);padding-block:8px clamp(64px,9vh,96px)}
.case{display:grid;grid-template-columns:minmax(0,220px) minmax(0,150px) minmax(0,1fr);gap:36px;padding-block:40px;border-top:1px solid var(--line)}
.case:last-child{border-bottom:1px solid var(--line)}
.case .meta{display:grid;gap:14px;align-content:start}
.case .meta .label{color:var(--ink-3)}
.case .sector{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.025em;line-height:1.2}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:600 11px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;border:1px solid rgba(30,33,36,.3);padding:6px 8px;color:var(--ink)}
a.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.status{background:var(--ink);color:#fff;border-color:var(--ink)}
.case svg{width:100%;max-width:150px;height:auto}
.case h2{font-weight:500;font-size:clamp(26px,2.8vw,38px);letter-spacing:-.045em;line-height:1.05}
.case dl{display:grid;gap:18px;margin:26px 0 0}
.case dt{font:600 11.5px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.case dd{margin:8px 0 0;color:var(--ink-2);font-size:16px;line-height:1.6;max-width:62ch}
.wall{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:48px;font-family:var(--display);font-weight:500;font-size:clamp(22px,2.6vw,34px);letter-spacing:-.04em;line-height:1.1}
.night .wall span{color:#fff}
.night .wall span:nth-child(3n+2){color:var(--night-2ink)}
.disclaim{margin-top:40px;color:var(--night-2ink);font-size:15px;max-width:64ch}

.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:30px;border-top:1px solid var(--ink)}
.kpi{padding:18px 16px 4px 0;display:grid;gap:8px;align-content:start}
.kpi + .kpi{padding-left:16px;border-left:1px solid var(--line)}
.kpi b{font-family:var(--display);font-weight:600;font-size:clamp(22px,2.3vw,32px);letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.kpi span{font-size:14px;line-height:1.4;color:var(--ink-2)}
.kpi.pending b{color:var(--ink-3)}
.case .src{margin-top:14px;font-size:13px;color:var(--ink-3)}

.proof{background:var(--white);border-top:1px solid var(--line);padding-block:clamp(64px,9vh,96px)}
.proof h2{font-weight:500;font-size:clamp(26px,3vw,40px);line-height:1.04;letter-spacing:-.045em;margin:18px 0 28px}
.pcase{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);gap:36px;padding-block:28px;border-top:1px solid var(--line)}
.pcase:last-of-type{border-bottom:1px solid var(--line)}
.pmeta{display:grid;gap:12px;align-content:start}
.pcase h3{font-weight:500;font-size:clamp(22px,2.2vw,30px);letter-spacing:-.04em;line-height:1.1}
.pcase .kpis{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.pcase:hover h3{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.hcases{background:var(--white);border-top:1px solid var(--line);padding-block:clamp(100px,14vh,150px)}
.hcases h2{font-weight:500;font-size:clamp(30px,3.8vw,52px);line-height:1.04;letter-spacing:-.045em;max-width:20ch;margin-top:18px}
.htiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:56px;border-top:1px solid var(--ink)}
.htile{display:grid;gap:12px;align-content:start;padding:24px 20px 28px 0}
.htile + .htile{padding-left:20px;border-left:1px solid var(--line)}
.htile b{font-family:var(--display);font-weight:600;font-size:clamp(30px,3.4vw,48px);letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.htile .cap{font-size:14px;color:var(--ink-2);line-height:1.45}
.htile .sector{font:600 11.5px/1.3 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.htile.pending b{color:var(--ink-3)}
.htile:hover b{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.hcases .foot-note{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:36px;color:var(--ink-3);font-size:14px}

/* ---------- about ---------- */
.team{background:var(--white);padding-block:clamp(64px,9vh,96px)}
.team h2{font-weight:500;font-size:clamp(26px,3vw,40px);line-height:1.04;letter-spacing:-.045em;max-width:20ch;margin-top:18px}
.founders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:40px;border-top:1px solid var(--line)}
.founder{padding:40px 40px 8px 0;display:grid;gap:18px;align-content:start}
.founder + .founder{padding-left:40px;padding-right:0;border-left:1px solid var(--line)}
.founder .person b{font-size:26px}
.founder .role{font:600 11.5px/1.4 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.founder p{color:var(--ink-2);font-size:16px;line-height:1.65;max-width:58ch}
.founder p b{color:var(--ink);font-weight:600}
.creds{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.around{margin-top:40px;padding-top:28px;border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:32px}
.around b{font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.03em}
.around p{color:var(--ink-2);max-width:60ch}
.schools{background:var(--mist);border-top:1px solid var(--line);padding-block:clamp(56px,8vh,88px)}
.schools .row{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:24px;padding-block:28px;border-bottom:1px solid var(--line);align-items:baseline}
.schools .row:first-of-type{border-top:1px solid var(--line);margin-top:40px}
.schools .wall{margin-top:0;font-size:clamp(20px,2.3vw,30px)}
.schools .wall span:nth-child(odd){color:var(--ink)}
.schools .wall span:nth-child(even){color:var(--ink-3)}
.principles{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.principles li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding-block:24px;border-top:1px solid var(--night-line)}
.principles i{font-style:normal;font-size:12px;color:var(--night-3ink);padding-top:6px;font-variant-numeric:tabular-nums}
.principles b{display:block;font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.03em;color:#fff}
.principles span{display:block;color:var(--night-2ink);font-size:15px;margin-top:8px;line-height:1.55}
.cities{display:flex;flex-wrap:wrap;gap:10px 40px;margin-top:56px;font:600 12px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--night-2ink)}

/* ---------- legal pages (terms, privacy) ---------- */
.doc-head{background:var(--fog);border-bottom:1px solid var(--line);padding-block:calc(124px + env(safe-area-inset-top,0px)) clamp(44px,6vh,64px)}
.doc-head h1{font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1;letter-spacing:-.05em}
.doc-head .meta{margin-top:22px;color:var(--ink-2);font-size:15px;max-width:62ch}
.related .note{margin-top:32px;color:var(--ink-2);font-size:14px;max-width:64ch}
.doc{background:var(--white);padding-block:72px clamp(100px,14vh,150px)}
.doc .wrap{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);gap:56px}
.toc{position:sticky;top:120px;align-self:start;padding-top:22px;border-top:1px solid var(--line)}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-size:15px}
.toc a{color:var(--ink-2)}
.toc a:hover{color:var(--ink)}
.doc article{max-width:68ch}
.doc h2{font-weight:500;font-size:clamp(24px,2.4vw,30px);line-height:1.15;letter-spacing:-.03em;margin:64px 0 16px;scroll-margin-top:110px}
.doc h2:first-child{margin-top:0}
.doc article p,.doc article li{font-size:16px;line-height:1.65}
.doc p + p,.doc ul + p,.doc p + ul{margin-top:14px}
.doc article ul{margin:0;padding-left:20px}
.doc article li + li{margin-top:8px}
.doc article li b{font-weight:600}
.doc article a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.doc mark{background:#FFE58A;color:var(--ink);padding:0 3px}   /* placeholder still to be filled in */

/* ---------- blog (lista e posts gerados por tools/blog.mjs) ---------- */
.posts{background:var(--white);padding-block:8px clamp(64px,9vh,96px)}
.post-item{position:relative;display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:36px;padding-block:36px;border-top:1px solid var(--line)}
.post-item.has-cover{grid-template-columns:minmax(0,220px) minmax(0,1fr) minmax(0,280px)}
.post-item:last-child{border-bottom:1px solid var(--line)}
.post-item .meta{display:grid;gap:10px;align-content:start;font-size:14px;color:var(--ink-2)}
.post-item h2{font-weight:500;font-size:clamp(24px,2.4vw,32px);line-height:1.1;letter-spacing:-.04em;max-width:28ch}
.post-item h2 a::after{content:"";position:absolute;inset:0}   /* o card inteiro é o link */
.post-item p{margin-top:14px;color:var(--ink-2);line-height:1.6;max-width:62ch}
.post-item .link-arrow{margin-top:22px}
.post-item:hover .link-arrow span{transform:translateX(4px)}
.post-item img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--mist)}
.posts-empty{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;padding-block:44px;border-block:1px solid var(--line)}
.posts-empty p{font-family:var(--display);font-size:clamp(20px,2vw,26px);line-height:1.3;letter-spacing:-.03em;max-width:44ch}

.post-head{background:var(--fog);border-bottom:1px solid var(--line);padding-block:calc(124px + env(safe-area-inset-top,0px)) clamp(44px,6vh,64px)}
.post-head .meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:40px;font-size:14px;color:var(--ink-2)}
.post-head h1{margin-top:20px;font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1.02;letter-spacing:-.05em;max-width:20ch}
.post-head .lede{margin-top:22px;color:var(--ink-2);font-size:clamp(17px,1.4vw,20px);line-height:1.55;max-width:58ch}
.post .back span{transition:transform .25s var(--ease)}
.post .back:hover span{transform:translateX(-4px)}
.post-cover{margin:0;padding-top:clamp(32px,5vh,56px);background:var(--white)}
.post-cover img{display:block;width:100%;max-height:640px;object-fit:cover;background:var(--mist)}
.post-body{background:var(--white);padding-block:56px clamp(64px,9vh,96px)}
.post-body .back{margin-top:64px}
.prose{max-width:68ch}
.prose > * + *{margin-top:18px}
.prose p,.prose li{font-size:17px;line-height:1.7}
.prose h2{font-weight:500;font-size:clamp(24px,2.4vw,30px);line-height:1.15;letter-spacing:-.03em;margin-top:56px}
.prose h3{font-weight:600;font-size:20px;line-height:1.3;letter-spacing:-.02em;margin-top:40px}
.prose > h2 + *,.prose > h3 + *{margin-top:14px}
.prose ul,.prose ol{padding-left:22px}
.prose li + li{margin-top:8px}
.prose a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prose strong{font-weight:600}
.prose blockquote{margin:32px 0;padding-left:22px;border-left:2px solid var(--ink);font-family:var(--display);font-size:clamp(20px,2vw,24px);line-height:1.4;letter-spacing:-.02em}
.prose blockquote p{font-size:inherit;line-height:inherit}
.prose img{display:block;width:100%;height:auto;margin-block:32px;background:var(--mist)}
.prose hr{border:0;border-top:1px solid var(--line);margin-block:48px}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--mist);padding:.1em .35em}
.prose pre{overflow-x:auto;padding:18px 20px;background:var(--mist);font-size:14px;line-height:1.6}
.prose pre code{background:none;padding:0}
.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-size:15px}
.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{font-weight:600}
@media screen and (max-width:860px){
  .post-item,.post-item.has-cover{grid-template-columns:minmax(0,1fr);gap:14px;padding-block:28px}
  .post-item .meta{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
  .post-item img{order:-1}
  .prose p,.prose li{font-size:16px}
}

/* ---------- responsive ---------- */
@media screen and (max-width:1199px){
  .hero-home{min-height:0}
  .hero-home .wrap{grid-template-columns:minmax(0,1fr);gap:40px}
  .hero-copy{max-width:760px}
  .hero-home h1{font-size:clamp(30px,11cqi,76px)}
  .hero-steps{margin-top:36px}
}
@media screen and (max-width:860px){
  .layer-head{grid-template-columns:minmax(0,1fr);align-items:start}
  .page-head .wrap{grid-template-columns:minmax(0,1fr);align-items:start}
  .prow{grid-template-columns:minmax(0,1fr) auto;gap:20px 24px;padding-block:40px}
  .prow .ico{grid-column:2;grid-row:1}
  .prow .ico svg{width:96px}
  .prow .go{grid-column:1 / -1;justify-self:start;justify-content:flex-start;text-align:left}
  .prow .go span{opacity:1;transform:none}
  .foot .grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .trio{grid-template-columns:minmax(0,1fr)}
  .case{grid-template-columns:minmax(0,1fr) 120px;gap:20px 24px}
  .case .body{grid-column:1 / -1}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pcase{grid-template-columns:minmax(0,1fr);gap:18px}
  .htiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .htile:nth-child(3){padding-left:0;border-left:0}
  .htile:nth-child(n+3){border-top:1px solid var(--line)}
  .kpi:nth-child(3){padding-left:0;border-left:0}
  .kpi:nth-child(n+3){border-top:1px solid var(--line)}
  .founders,.principles,.around{grid-template-columns:minmax(0,1fr)}
  .founder,.founder + .founder{padding:36px 0 20px;border-left:0}
  .founder + .founder{border-top:1px solid var(--line)}
  .schools .row{grid-template-columns:minmax(0,1fr);gap:12px}
  .spec .tr{grid-template-columns:minmax(0,1fr);gap:8px}
  .spec .th{display:none}
  .io .cols{grid-template-columns:minmax(0,1fr)}
  .rel{grid-template-columns:40px minmax(0,1fr) 20px}
  .rel p{grid-column:2}
  .rel .ar{grid-column:3;grid-row:1}
  .trio > *,.trio > * + *{padding:32px 0 28px;border-left:0}
  .trio > * + *{border-top:1px solid var(--line)}
  .foot .about{grid-column:1 / -1}
  .layers .wrap{grid-template-columns:minmax(0,1fr)}
  .layers .side{position:static}
  .layer{grid-template-columns:minmax(0,120px) minmax(0,1fr);gap:20px}
  .layer .n{display:none}
  .pilots .wrap{grid-template-columns:minmax(0,1fr)}
  .trow{grid-template-columns:minmax(0,1fr);gap:18px}
  .doc .wrap{grid-template-columns:minmax(0,1fr);gap:48px}
  .toc{position:static}
  .toc ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;font-size:14px}
}
@media screen and (max-width:520px){
  .cf-grid{grid-template-columns:minmax(0,1fr)}
  .hero-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}
  .ledger-stats{grid-template-columns:minmax(0,1fr)}
  .ledger-axis span:nth-child(1){display:none}
  .bar .btn{padding-inline:12px;letter-spacing:.1em}
  .layer{grid-template-columns:minmax(0,1fr)}
  .layer svg{max-width:150px}
  .steps{gap:6px}
  .step{font-size:11.5px}
}
@media screen and (max-width:480px){
  .bar{gap:8px}
  .bar .brand b{display:none}
  .lang-pick summary{font-size:0;gap:0;padding:0 9px}
  .lang-pick summary::after{display:none}
}
@media screen and (max-width:360px){
  .bar{gap:6px;padding-inline:0}
  .menu{right:0}
  .bar .btn{padding-inline:8px;letter-spacing:0;font-size:11px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-snap-type:none}
  .hero-home h1 span,.hero-copy > p,.hero-copy .actions,.hero-steps,.ledger,.ledger .in,.radar .wire.on,.core.hit{animation:none}
}