/* Layout: editorial multi-page site, wide expanded headlines over a calm reading column; one signature element, the "escala da inteligência" ruler */
:root{
  --bg:#f5f6fa; --surface:#ffffff; --ink:#0c1230; --muted:#4a5372; --line:#dde2ee;
  --accent:#0b37e6; --accent-ink:#ffffff; --accent-soft:#e8edff; --band:#0c1230; --band-ink:#eef0fa; --band-muted:#a9b0cc;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --wrap:1180px; --read:68ch; --r:6px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#090c1a; --surface:#10152e; --ink:#eef0fa; --muted:#a3aac6; --line:#252c50;
  --accent:#7f97ff; --accent-ink:#090c1a; --accent-soft:#161e46; --band:#131a3a; --band-ink:#eef0fa; --band-muted:#a9b0cc; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#090c1a; --surface:#10152e; --ink:#eef0fa; --muted:#a3aac6; --line:#252c50;
  --accent:#7f97ff; --accent-ink:#090c1a; --accent-soft:#161e46; --band:#131a3a; --band-ink:#eef0fa; --band-muted:#a9b0cc; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--display);font-stretch:118%;line-height:1.08;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,5.6vw,4.4rem);font-weight:780}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem);font-weight:720}
h3{font-size:1.18rem;font-weight:680;font-stretch:108%;line-height:1.25}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:500}
.lead{font-size:clamp(1.08rem,1.6vw,1.28rem);color:var(--muted);max-width:var(--read);line-height:1.6}
.muted{color:var(--muted)}
.prose{max-width:var(--read);display:grid;gap:1em}

/* Header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:12px;min-height:64px}
.logo{display:flex;align-items:baseline;gap:.35em;text-decoration:none;color:var(--ink);font-family:var(--display);font-stretch:125%;font-weight:800;font-size:1.12rem;letter-spacing:-.01em;white-space:nowrap}
.logo b{color:var(--accent);font-weight:800}
.logo span{font-family:var(--mono);font-stretch:100%;font-weight:400;font-size:.72rem;color:var(--muted);letter-spacing:.06em}
nav.main{display:flex;gap:0;margin-left:auto;flex-wrap:nowrap}
nav.main a{color:var(--muted);text-decoration:none;font-size:.86rem;font-weight:500;padding:8px 8px;border-radius:var(--r);white-space:nowrap}
nav.main a:hover{color:var(--ink);background:var(--accent-soft)}
nav.main a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.langs{display:flex;gap:2px;font-family:var(--mono);font-size:.72rem}
.langs button{font:inherit;border:1px solid var(--line);background:transparent;color:var(--muted);padding:4px 5px;border-radius:4px;cursor:not-allowed}
.langs button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink);cursor:default}
.menu-btn{display:none;margin-left:auto;font:500 .85rem var(--body);background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:8px 12px;cursor:pointer}
@media (max-width:1160px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:8px clamp(16px,4vw,40px) 16px}
  nav.main.open{display:flex}
  nav.main a{padding:12px 4px;border-bottom:1px solid var(--line);border-radius:0}
  nav.main a[aria-current="page"]{box-shadow:none;color:var(--accent)}
  .langs{display:none}
  nav.main .langs-m{display:flex}
}
.langs-m{display:none;gap:6px;padding-top:12px;font-family:var(--mono);font-size:.75rem;color:var(--muted);flex-wrap:wrap}

/* Pages */
main{animation:enter .45s ease both}
@keyframes enter{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
.page-head{padding-block:clamp(48px,8vw,96px) clamp(32px,5vw,56px);display:grid;gap:22px;border-bottom:1px solid var(--line)}
section.block{padding-block:clamp(48px,7vw,88px);display:grid;gap:32px}
section.block + section.block{border-top:1px solid var(--line)}
.block-head{display:grid;gap:12px;max-width:var(--read)}

/* Home hero */
.hero{padding-block:clamp(48px,8vw,104px) clamp(40px,6vw,72px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(2.4rem,6.2vw,5rem)}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-copy{display:grid;gap:24px;min-width:0}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:.95rem;padding:13px 20px;border-radius:var(--r);border:1px solid var(--ink);color:var(--ink);transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
@media (max-width:860px){.hero{grid-template-columns:1fr}}

/* Prompt card */
.console{background:var(--band);color:var(--band-ink);border-radius:10px;padding:22px 22px 24px;font-family:var(--mono);font-size:.84rem;line-height:1.75;box-shadow:0 30px 60px -30px rgba(11,55,230,.45);min-width:0;overflow-x:auto}
.console .top{display:flex;justify-content:space-between;gap:12px;color:var(--band-muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid rgba(255,255,255,.1)}
.console .k{color:var(--band-muted)}
.console .ai{color:#9fb2ff}
.console .hu{color:#ffd28a}
.console .ok{color:#7be0b0}
.console .line{display:block;white-space:pre-wrap}
.console .line + .line{margin-top:6px}

/* Intelligence scale (signature) */
.scale{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:clamp(20px,3vw,32px);display:grid;gap:22px}
.scale-track{position:relative;height:10px;border-radius:99px;background:linear-gradient(90deg,var(--accent) 0%,var(--accent) 38%,var(--accent-soft) 38%)}
.scale-marker{position:absolute;left:38%;top:50%;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;background:var(--surface);border:4px solid var(--accent)}
.scale-marker::after{content:"estamos aqui";position:absolute;top:-30px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);white-space:nowrap}
.scale-stops{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.scale-stops div{display:grid;gap:4px;min-width:0}
.scale-stops .tag{font-family:var(--mono);font-size:.78rem;color:var(--accent);font-weight:500}
.scale-stops strong{font-family:var(--display);font-stretch:112%;font-size:1.02rem}
.scale-stops p{font-size:.88rem;color:var(--muted);line-height:1.5}
.scale-stops div:nth-child(2){text-align:center}
.scale-stops div:nth-child(3){text-align:right}
@media (max-width:600px){.scale-stops{grid-template-columns:1fr}.scale-stops div:nth-child(2),.scale-stops div:nth-child(3){text-align:left}}

/* Grids & items */
.grid{display:grid;gap:clamp(16px,2vw,24px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.item{display:grid;gap:10px;align-content:start;padding-top:18px;border-top:2px solid var(--ink);min-width:0}
.item p{color:var(--muted);font-size:.96rem}
.item .meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
a.tile{display:grid;gap:10px;align-content:start;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;min-width:0;transition:border-color .2s ease,transform .2s ease}
a.tile:hover{border-color:var(--accent);transform:translateY(-2px)}
a.tile p{color:var(--muted);font-size:.95rem}
a.tile .go{font-family:var(--mono);font-size:.78rem;color:var(--accent);margin-top:6px}

/* Manifesto band */
.band{background:var(--band);color:var(--band-ink)}
.band .wrap{padding-block:clamp(56px,8vw,104px);display:grid;gap:22px}
.band h2{font-size:clamp(2rem,5vw,3.8rem);max-width:18ch}
.band h2 em{font-style:normal;color:#9fb2ff}
.band p{color:var(--band-muted);max-width:60ch;font-size:1.08rem}

/* Steps (true sequences) */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s}
.steps > li{counter-increment:s;display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;padding-block:26px;border-top:1px solid var(--line)}
.steps > li::before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-stretch:125%;font-weight:800;font-size:1.8rem;color:var(--accent);line-height:1}
.steps > li > div{display:grid;gap:8px;min-width:0}
.steps p{color:var(--muted)}
@media (max-width:560px){.steps > li{grid-template-columns:1fr;gap:8px}}

/* Duality rows (IA / pessoa) */
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:6px}
.duo div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;font-size:.92rem;color:var(--muted);min-width:0}
.duo b{display:block;font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.duo .a b{color:var(--accent)}
.duo .h b{color:#b26a00}
:root[data-theme="dark"] .duo .h b{color:#ffd28a}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .duo .h b{color:#ffd28a}}
@media (max-width:620px){.duo{grid-template-columns:1fr}}

/* Glossary */
dl.gloss{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);margin:0;border-top:1px solid var(--line)}
dl.gloss dt,dl.gloss dd{padding:16px 0;border-bottom:1px solid var(--line);margin:0}
dl.gloss dt{font-family:var(--mono);font-weight:500;font-size:.92rem;padding-right:20px}
dl.gloss dd{color:var(--muted)}
@media (max-width:620px){dl.gloss{grid-template-columns:1fr}dl.gloss dt{border-bottom:0;padding-bottom:2px}dl.gloss dd{padding-top:0}}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:.94rem}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-weight:500;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:600}
td:last-child{color:var(--ink)}
td:nth-child(2){color:var(--muted)}

/* Callout / checklist */
.note{border-left:3px solid var(--accent);background:var(--accent-soft);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;color:var(--ink);font-size:.95rem;max-width:var(--read)}
.check{list-style:none;padding:0;margin:0;display:grid;gap:12px;max-width:var(--read)}
.check li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:start}
.check li::before{content:"";width:18px;height:18px;margin-top:4px;border:2px solid var(--accent);border-radius:4px;background:linear-gradient(var(--accent),var(--accent)) center/8px 8px no-repeat}
.myth{display:grid;gap:6px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:10px;min-width:0}
.myth .m{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.myth p{color:var(--muted);font-size:.95rem}

/* Ecosystem */
.eco{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.eco a{background:var(--surface);padding:22px 18px;text-decoration:none;color:var(--ink);display:grid;gap:6px;align-content:start;min-width:0}
.eco a:hover{background:var(--accent-soft)}
.eco strong{font-family:var(--display);font-stretch:110%;font-size:1rem;overflow-wrap:anywhere}
.eco span{font-size:.86rem;color:var(--muted)}
@media (max-width:960px){.eco{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.eco{grid-template-columns:1fr}}

/* Next page link */
.next{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-block:36px;border-top:1px solid var(--line)}
.next a{font-family:var(--display);font-stretch:115%;font-weight:700;font-size:clamp(1.2rem,2.4vw,1.6rem);text-decoration:none}
.next span{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* Contact */
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:grid;gap:14px;min-width:0}
.phone{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-family:var(--mono);font-size:1.05rem}
.phone button{font:500 .78rem var(--body);border:1px solid var(--line);background:transparent;color:var(--ink);padding:6px 10px;border-radius:var(--r);cursor:pointer}

/* Footer */
footer.site{border-top:1px solid var(--line);margin-top:24px}
footer .wrap{padding-block:48px;display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:32px}
footer h4{font-family:var(--mono);font-weight:500;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.93rem}
footer a{color:var(--ink);text-decoration:none}
footer a:hover{color:var(--accent)}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:.84rem;color:var(--muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

/* Glossary */
[id]{scroll-margin-top:96px}
.tile-wide{margin-top:clamp(16px,2vw,24px);grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) auto;align-items:center;gap:24px}
@media (max-width:760px){.tile-wide{grid-template-columns:1fr;gap:10px}}
.idea{display:grid;gap:12px;align-content:start;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;min-width:0}
.idea p{color:var(--muted);font-size:.95rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.gloss-wrap{gap:0}
.gloss-tools{position:sticky;top:calc(env(safe-area-inset-top,0px) + 64px);z-index:5;background:var(--bg);display:grid;gap:14px;padding-block:16px;border-bottom:1px solid var(--line)}
.search input{width:100%;font:400 1.02rem var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:13px 16px}
.search input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font:500 .84rem var(--body);color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:99px;padding:6px 12px;cursor:pointer}
.chip:hover{color:var(--ink);border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.az-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.az{display:flex;flex-wrap:wrap;gap:2px}
.az a{font-family:var(--mono);font-size:.82rem;font-weight:500;text-decoration:none;color:var(--accent);padding:4px 7px;border-radius:4px}
.az a:hover{background:var(--accent-soft)}
.az a.off{color:var(--line);pointer-events:none}
.count{font-family:var(--mono);font-size:.76rem;color:var(--muted);letter-spacing:.04em}
.letter{display:grid;grid-template-columns:96px minmax(0,1fr);gap:24px;padding-block:28px;border-bottom:1px solid var(--line)}
.letter-h{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:3.4rem;line-height:1;color:var(--accent)}
.terms{display:grid;gap:0;min-width:0}
.term{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:24px;padding-block:18px;border-top:1px solid var(--line)}
.term:first-child{border-top:0;padding-top:4px}
.term-name{display:grid;gap:4px;align-content:start;min-width:0}
.term-name h3{font-size:1.1rem}
.abbr{font-family:var(--mono);font-size:.78rem;color:var(--muted);overflow-wrap:anywhere}
.cat{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:4px}
.term p{color:var(--ink);font-size:.98rem;max-width:var(--read)}
.see{display:block;margin-top:8px;font-size:.88rem;color:var(--muted)}
.term:target{background:var(--accent-soft);box-shadow:0 0 0 12px var(--accent-soft);border-radius:2px}
.empty{padding-block:32px;color:var(--muted)}
@media (min-width:761px){.term,.letter{scroll-margin-top:290px}}
@media (max-width:760px){.letter{grid-template-columns:1fr;gap:8px}.letter-h{font-size:2.4rem}.term{grid-template-columns:1fr;gap:8px}.gloss-tools{position:static}}

/* Página de fundo branco e texto preto (glossário), vale também no modo escuro */
body.page-light{--bg:#ffffff;--surface:#ffffff;--ink:#000000;--muted:#333333;--line:#e3e3e3;--accent:#0b37e6;--accent-ink:#ffffff;--accent-soft:#eef1ff;color-scheme:light}

.breadcrumb{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--accent)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:50;background:var(--surface);padding:8px 12px}
