/* IV Help — site institucional (leve, do zero, 09/2026) */
@font-face{font-family:'Bricolage';src:url(fonts/bricolage-var.woff2) format('woff2');font-weight:200 800;font-display:swap}
@font-face{font-family:'Figtree';src:url(fonts/figtree-var.woff2) format('woff2');font-weight:300 900;font-display:swap}

:root{
  --navy-900:#061427;--navy-800:#0B2348;--navy-700:#12325F;--navy-600:#1B4478;
  --sky:#70AFEF;--sky-deep:#3F73B2;
  --orange:#E58423;--orange-soft:#F2A85A;--olive:#8C9E72;--olive-soft:#B2C09A;
  --ink:#EAF1FA;--ink-soft:#B8C7DA;--ink-mute:#7F94AE;
  --line:rgba(184,199,218,.14);
  --r-lg:22px;--r-md:14px;--r-sm:9px;
  --font-d:'Bricolage',system-ui,sans-serif;--font-b:'Figtree',system-ui,sans-serif;
  --wrap:1180px;--gut:clamp(18px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-b);font-weight:400;color:var(--ink);background:var(--navy-900);line-height:1.6;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-d);line-height:1.05;letter-spacing:-.02em;font-weight:700}
.wrap{width:min(var(--wrap),100% - var(--gut)*2);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(6,20,39,.92);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.is-scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-d);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand .mark-img{width:30px;height:auto}
.nav-links{display:flex;align-items:center;gap:26px;font-size:.95rem;color:var(--ink-soft)}
.nav-links a{transition:color .2s}.nav-links a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:.95rem;line-height:1;transition:transform .25s var(--ease),background .25s,box-shadow .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-p{background:var(--orange);color:#1a0d02;box-shadow:0 8px 24px -8px rgba(229,132,35,.6)}
.btn-p:hover{background:var(--orange-soft)}
.btn-g{border:1px solid rgba(184,199,218,.35);color:var(--ink)}
.btn-g:hover{border-color:var(--sky);color:#fff}
.nav-links .btn{padding:10px 18px}
.burger{display:none;width:44px;height:44px;border:0;background:none;color:var(--ink);cursor:pointer;border-radius:var(--r-sm)}
.burger span{display:block;width:22px;height:2px;background:currentColor;margin:5px auto;transition:transform .3s,opacity .3s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(56px,9vw,120px) 0 clamp(40px,6vw,80px);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 50% at 80% 40%,rgba(63,115,178,.28),transparent 70%),
    radial-gradient(40% 40% at 10% 90%,rgba(229,132,35,.12),transparent 70%),
    linear-gradient(180deg,var(--navy-900) 0%,var(--navy-800) 100%)}
.stars{position:absolute;inset:0;z-index:-1;opacity:.55;background-image:
  radial-gradient(1px 1px at 12% 22%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 33% 68%,#fff 50%,transparent 51%),
  radial-gradient(1.5px 1.5px at 57% 15%,#cfe4ff 50%,transparent 51%),
  radial-gradient(1px 1px at 72% 80%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 88% 30%,#fff 50%,transparent 51%),
  radial-gradient(1.5px 1.5px at 44% 42%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 22% 88%,#cfe4ff 50%,transparent 51%),
  radial-gradient(1px 1px at 65% 55%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 5% 50%,#fff 50%,transparent 51%),
  radial-gradient(1.5px 1.5px at 93% 70%,#fff 50%,transparent 51%);
  background-size:900px 700px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--olive-soft)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);margin:18px 0 20px;font-weight:800;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--sky)}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--ink-soft);max-width:54ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,10vw,140px) 0}
.sec-head{max-width:64ch;margin-bottom:clamp(32px,5vw,56px)}
.sec-head h2{font-size:clamp(2rem,4.4vw,3.4rem);margin:14px 0 14px;font-weight:800}
.sec-head p{font-size:1.08rem;color:var(--ink-soft)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{font-size:.78rem;font-weight:600;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft)}
.chip.ai{border-color:rgba(140,158,114,.5);color:var(--olive-soft)}
.btn-p{position:relative;overflow:hidden}
.btn-p::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-130%);transition:transform .7s var(--ease)}
.btn-p:hover::after{transform:translateX(130%)}

/* reveal (IO) */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* tokens claros (família dos sites irmãos: hero escuro, corpo claro) */
:root{--paper:#F6F3EC;--paper-2:#EAF1FB;--ink-dark:#0B2348;--ink-dark-soft:#3C4A5E;--ink-dark-mute:#6B7A90;--line-dark:rgba(11,35,72,.12);--grad-warm:linear-gradient(95deg,#E58423,#F2A85A 55%,#D4A84B)}

/* ---------- manifesto (claro, sem imagem, palavras acendem no scroll) ---------- */
.manifesto{position:relative;overflow:hidden;background:var(--paper);color:var(--ink-dark);padding:clamp(80px,12vw,160px) 0}
.manifesto::before{content:"";position:absolute;right:-10%;bottom:-30%;width:60vw;max-width:900px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(229,132,35,.16),rgba(242,168,90,.05) 45%,transparent 70%);pointer-events:none}
.manifesto::after{content:"";position:absolute;left:-15%;top:-20%;width:45vw;max-width:700px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(112,175,239,.2),transparent 65%);pointer-events:none}
.mf-mark{position:absolute;right:-4%;top:6%;width:min(46vw,620px);opacity:.06;pointer-events:none;animation:mf-float 14s ease-in-out infinite alternate;z-index:0}
.mf-mark .mark-img{width:100%}
@keyframes mf-float{from{transform:translateY(-12px) rotate(-2deg)}to{transform:translateY(18px) rotate(2deg)}}
.manifesto .wrap{position:relative;z-index:1}
.manifesto .eyebrow{color:#6A7B4F}
.words{font-size:clamp(1.55rem,3.5vw,2.9rem);line-height:1.2;letter-spacing:-.02em;font-weight:700;max-width:26ch;margin:22px 0 clamp(40px,6vw,72px);color:var(--ink-dark)}
.words span{opacity:.16;transition:opacity .35s linear,color .35s}
.words span.on{opacity:1}
.words span.hi-o.on{color:var(--orange)}.words span.hi-s.on{color:var(--sky-deep)}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pillar{position:relative;overflow:hidden;padding:30px 28px 28px 34px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);box-shadow:0 30px 60px -40px rgba(11,35,72,.35);transition:transform .35s var(--ease),box-shadow .35s}
.pillar:hover{transform:translateY(-4px);box-shadow:0 40px 70px -40px rgba(11,35,72,.45)}
.pillar::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px}
.pillar.i::before{background:var(--grad-warm)}.pillar.v::before{background:linear-gradient(180deg,var(--sky),var(--sky-deep))}
.pillar .glyph{position:absolute;right:14px;top:-22px;font-family:var(--font-d);font-weight:800;font-size:9rem;line-height:1;color:var(--ink-dark);opacity:.05;pointer-events:none}
.pillar b{display:block;font-family:var(--font-d);font-size:1.5rem;margin-bottom:8px}
.pillar.i b{color:var(--orange)}.pillar.v b{color:var(--sky-deep)}
.pillar p{color:var(--ink-dark-soft);font-size:1rem;line-height:1.55}

/* ---------- segmentos: escuro, letreiro gigante, tiles com brilho que segue o cursor ---------- */
.segs{position:relative;overflow:hidden;isolation:isolate;background:#04101f;padding-top:0}
.segs-bg{position:absolute;inset:0;z-index:-1;width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.5}
.segs::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#04101f 0%,rgba(4,16,31,.5) 30%,rgba(4,16,31,.85) 62%,#04101f 100%)}
.marquee{overflow:hidden;padding:clamp(28px,4vw,44px) 0;border-bottom:1px solid rgba(184,199,218,.12);margin-bottom:clamp(56px,8vw,96px);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.track{display:flex;align-items:center;gap:28px;width:max-content;animation:marquee 60s linear infinite;font-family:var(--font-d);font-weight:800;font-size:clamp(2.2rem,6vw,5rem);letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(234,241,250,.5);white-space:nowrap;will-change:transform}
.track span:nth-child(8n+1){color:#fff;-webkit-text-stroke:0}
.track i{width:10px;height:10px;border-radius:50%;background:var(--orange);flex:none}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.segs .sec-head{max-width:70ch}
.segs .sec-head h2 em{font-style:normal;color:var(--orange)}
.seg-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.seg{position:relative;overflow:hidden;padding:22px 22px 20px;border-radius:var(--r-lg);border:1px solid rgba(184,199,218,.16);background:rgba(11,35,72,.3);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;flex-direction:column;gap:8px;min-height:190px;transition:transform .35s var(--ease),border-color .35s}
.seg::before{content:"";position:absolute;inset:0;background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(229,132,35,.24),transparent 60%);opacity:0;transition:opacity .35s;pointer-events:none}
.seg:hover{transform:translateY(-4px);border-color:rgba(229,132,35,.55)}.seg:hover::before{opacity:1}
.seg>*{position:relative}
.seg .n{font-family:var(--font-d);font-weight:800;font-size:.85rem;letter-spacing:.14em;color:var(--orange)}
.seg h3{font-size:clamp(1.25rem,1.6vw,1.5rem);font-weight:800;letter-spacing:-.02em;color:#fff}
.seg p{color:var(--ink-soft);font-size:.92rem;line-height:1.45;margin-top:auto}
.seg-next{border-style:dashed;border-color:rgba(112,175,239,.4);background:rgba(63,115,178,.12)}.seg-next .n{color:var(--sky)}
.segs-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:34px;color:var(--ink-mute);font-size:1rem}
.segs-foot strong{color:#fff;font-family:var(--font-d)}.segs-foot i{width:5px;height:5px;border-radius:50%;background:var(--orange)}

/* ---------- como operamos: cards que empilham no scroll (claro, céu) ---------- */
.ops{background:var(--paper-2);color:var(--ink-dark)}
.ops .eyebrow{color:#6A7B4F}.ops .sec-head h2{color:var(--ink-dark)}.ops .sec-head h2 em{font-style:normal;color:var(--orange)}
.stack{display:flex;flex-direction:column;gap:28px}
.scard{position:sticky;top:calc(var(--nav,68px) + 20px + var(--i) * 16px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(24px,3.5vw,44px);border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);box-shadow:0 40px 80px -50px rgba(11,35,72,.5)}
.scard .n{font-family:var(--font-d);font-weight:800;font-size:.85rem;letter-spacing:.14em;color:var(--orange)}
.scard h3{font-size:clamp(1.6rem,2.8vw,2.3rem);margin:10px 0 12px;letter-spacing:-.02em;color:var(--ink-dark)}
.scard p{color:var(--ink-dark-soft);font-size:1.05rem}
.scard .chip{border-color:var(--line-dark);color:var(--ink-dark-soft)}.scard .chip.ai{border-color:rgba(106,123,79,.45);color:#5C6D40}
.scard figure{margin:0;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--paper)}
.scard figure img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}.scard:hover figure img{transform:scale(1.04)}
.stack::after{content:"";display:block;height:8vh}

/* ---------- fundador: foto grande + citação (claro, papel) ---------- */
.founder{background:var(--paper);color:var(--ink-dark);overflow:hidden}
.fz{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,6vw,80px);align-items:center}
.fz-photo{margin:0;position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:1;box-shadow:0 40px 80px -40px rgba(11,35,72,.5)}
.fz-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(11,35,72,.35))}
.fz-photo img{width:100%;height:100%;object-fit:cover}
.founder .eyebrow{color:#6A7B4F}
.fz blockquote{font-family:var(--font-d);font-size:clamp(1.9rem,3.6vw,3rem);font-weight:800;letter-spacing:-.025em;line-height:1.1;margin:16px 0 22px;background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.fz h3{font-size:1.4rem;margin-bottom:8px;color:var(--ink-dark)}.fz p{color:var(--ink-dark-soft);font-size:1.05rem;max-width:56ch;margin-bottom:22px}

/* ---------- contato: escuro com brilho ---------- */
.contact{background:linear-gradient(180deg,#061427,#04101f)}
.contact .box{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:clamp(32px,5vw,60px);border:1px solid rgba(112,175,239,.3);background:rgba(11,35,72,.4);display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.contact .box::before{content:"";position:absolute;right:-10%;top:-40%;width:50%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(229,132,35,.35),transparent 65%);animation:glow 6s ease-in-out infinite alternate;pointer-events:none}
@keyframes glow{from{transform:scale(.9);opacity:.7}to{transform:scale(1.15);opacity:1}}
.contact h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800;margin-bottom:12px}
.contact p{color:var(--ink-soft);font-size:1.05rem}
.ways{position:relative;display:flex;flex-direction:column;gap:12px}
.way{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(6,20,39,.6);transition:border-color .25s,transform .25s var(--ease)}
.way:hover{border-color:var(--orange);transform:translateX(4px)}
.way svg{width:22px;height:22px;flex:none;color:var(--orange)}
.way small{display:block;font-size:.76rem;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.way strong{font-weight:600;font-size:1rem;word-break:break-all}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:40px 0 44px;color:var(--ink-mute);font-size:.9rem;background:#04101f}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px}
.foot .brand{font-size:1rem;color:var(--ink-soft)}
.foot q{font-style:italic;color:var(--olive-soft)}
.foot-sys{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}
.foot-sys>span{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);margin-right:8px;width:100%}
.foot-sys>span em{font-style:normal;text-transform:none;letter-spacing:0;color:var(--olive-soft)}
.foot-sys a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);font-size:.85rem;transition:border-color .2s,color .2s}
.foot-sys a:hover{border-color:var(--sky);color:#fff}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:22px}
.foot-bottom a{color:var(--ink-soft)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .pillars{grid-template-columns:1fr}
  .seg-grid{grid-template-columns:repeat(2,1fr)}
  .scard{grid-template-columns:1fr}.scard figure{order:-1}
  .fz{grid-template-columns:1fr}.fz-photo{max-width:420px}
  .contact .box{grid-template-columns:1fr}
  .mf-mark{width:70vw;right:-22%;top:0}
}
@media (max-width:720px){
  .nav-links{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--navy-900);border-bottom:1px solid var(--line);padding:8px var(--gut) 18px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease)}
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav-links .btn{margin-top:14px;justify-content:center}
  .burger{display:block}
  .sec{padding:64px 0}
  .words{max-width:none}
  .seg-grid{gap:10px}.seg{padding:16px;min-height:0}.seg p{font-size:.86rem}
  .scard{position:relative;top:auto;padding:18px}
  .stack{gap:16px}.stack::after{height:0}
  .segs-foot{font-size:.92rem}
}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .track{animation:none}.mf-mark{animation:none}.contact .box::before{animation:none}
  .words span{opacity:1}
  .btn-p::after{display:none}
}


/* ---------- equipe (escuro): pessoas em destaque, agentes como ferramentas ---------- */
.team{background:linear-gradient(180deg,#061427,#0B2348 60%,#061427)}
.team .sec-head h2 em{font-style:normal;color:var(--sky)}
.people{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,3vw,40px);padding:clamp(26px,3.5vw,44px);border-radius:var(--r-lg);background:linear-gradient(135deg,rgba(229,132,35,.16),rgba(11,35,72,.5) 45%,rgba(63,115,178,.22));border:1px solid rgba(242,168,90,.35);box-shadow:0 40px 90px -50px rgba(0,0,0,.9)}
.people .n{font-family:var(--font-d);font-weight:800;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}
.people h3{font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin:10px 0 18px;color:#fff}
.roles{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.roles li{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(234,241,250,.18);font-size:.9rem;font-weight:600;color:#fff}
.people-rules{list-style:none;display:flex;flex-direction:column;gap:12px}
.people-rules li{padding:16px 18px;border-radius:var(--r-md);background:rgba(6,20,39,.55);border:1px solid rgba(184,199,218,.18)}
.people-rules b{display:block;font-family:var(--font-d);font-size:1.05rem;color:#fff;margin-bottom:4px}
.people-rules span{font-size:.92rem;color:var(--ink-soft);line-height:1.5}
.tools-head{margin:clamp(40px,6vw,64px) 0 18px;max-width:64ch}
.tools-head h3{font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:700;color:var(--ink-soft);margin-top:10px;letter-spacing:-.01em}
.cloud{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cloud-group{padding:18px 20px;border-radius:var(--r-lg);border:1px solid rgba(184,199,218,.14);background:rgba(6,20,39,.45)}
.cloud-label{display:block;font-family:var(--font-d);font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.cloud-chips{display:flex;flex-wrap:wrap;gap:8px}
.cloud-chips span{padding:7px 12px;border-radius:999px;border:1px solid rgba(234,241,250,.16);background:rgba(255,255,255,.04);font-size:.86rem;color:var(--ink-soft)}
.cloud-group:last-child .cloud-chips span:last-child{border-style:dashed;color:var(--sky)}

/* ---------- segurança (claro, papel) ---------- */
.secure{background:var(--paper);color:var(--ink-dark)}
.secure .eyebrow{color:#6A7B4F}.secure .sec-head h2{color:var(--ink-dark)}.secure .sec-head h2 em{font-style:normal;color:var(--sky-deep)}.secure .sec-head p{color:var(--ink-dark-soft)}
.sec-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sec-item{padding:24px 24px 22px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);display:flex;flex-direction:column;gap:8px;transition:transform .35s var(--ease),box-shadow .35s}
.sec-item:hover{transform:translateY(-4px);box-shadow:0 30px 60px -40px rgba(11,35,72,.4)}
.sec-item svg{width:30px;height:30px;color:var(--sky-deep);margin-bottom:6px}
.sec-item h3{font-size:1.15rem;font-weight:800;letter-spacing:-.01em;color:var(--ink-dark)}
.sec-item p{font-size:.94rem;color:var(--ink-dark-soft);line-height:1.5}

/* ---------- base tecnológica + Google for Startups (claro, céu) ---------- */
.base2{background:var(--paper-2);color:var(--ink-dark)}
.base2 .eyebrow{color:#6A7B4F}
.base2-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
.seal-card{position:relative;overflow:hidden;margin-top:14px;padding:clamp(26px,3.5vw,40px);border-radius:var(--r-lg);background:linear-gradient(160deg,#0B2348,#061427);color:var(--ink);border:1px solid rgba(112,175,239,.3);box-shadow:0 40px 80px -50px rgba(11,35,72,.7)}
.seal-card::before{content:"";position:absolute;right:-30%;top:-40%;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(229,132,35,.35),transparent 65%);pointer-events:none}
.seal-card svg{width:42px;height:42px;fill:var(--orange);margin-bottom:16px;position:relative}
.seal-card h2{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:800;letter-spacing:-.02em;position:relative}
.seal-card h2 b{color:#fff;white-space:nowrap}
.seal-card p{color:var(--ink-soft);margin-top:12px;position:relative}
.base2-list h3{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin:12px 0 22px;color:var(--ink-dark)}
.base2-list h3 em{font-style:normal;color:var(--orange)}
.base2-list ul{list-style:none;display:flex;flex-direction:column}
.base2-list li{display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:baseline;padding:16px 0;border-top:1px solid var(--line-dark)}
.base2-list li:last-child{border-bottom:1px solid var(--line-dark)}
.base2-list b{font-family:var(--font-d);font-size:1.2rem;color:var(--ink-dark)}
.base2-list span{color:var(--ink-dark-soft);font-size:.98rem;line-height:1.5}

/* ---------- histórias (escuro) ---------- */
.stories{background:#04101f}
.stories .sec-head h2 em{font-style:normal;color:var(--orange)}
.story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.story{position:relative;padding:28px 26px;border-radius:var(--r-lg);border:1px solid rgba(184,199,218,.16);background:linear-gradient(180deg,rgba(27,68,120,.3),rgba(11,35,72,.2));display:flex;flex-direction:column;gap:10px;transition:transform .35s var(--ease),border-color .35s}
.story:hover{transform:translateY(-4px);border-color:rgba(229,132,35,.5)}
.story-num strong{display:block;font-family:var(--font-d);font-size:clamp(2.4rem,4vw,3.4rem);font-weight:800;letter-spacing:-.04em;line-height:1;background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.story-num span{display:block;font-family:var(--font-d);font-size:1.05rem;font-weight:700;color:#fff;margin-top:6px}
.story p{color:var(--ink-soft);font-size:.98rem;line-height:1.55}

/* ---------- aprender (dentro do fundador) ---------- */
.learn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 22px}
.learn div{padding:16px 18px;border-radius:var(--r-md);background:#fff;border:1px solid var(--line-dark)}
.learn b{display:block;font-family:var(--font-d);font-size:1.05rem;color:var(--ink-dark);margin-bottom:4px}
.learn span{font-size:.92rem;color:var(--ink-dark-soft);line-height:1.45}

@media (max-width:980px){.people{grid-template-columns:1fr}.cloud{grid-template-columns:1fr}.sec-grid{grid-template-columns:repeat(2,1fr)}.base2-grid{grid-template-columns:1fr}.story-grid{grid-template-columns:1fr}}
.foot-sys>span{margin-bottom:6px}
@media (max-width:720px){.sec-grid{grid-template-columns:1fr}.base2-list li{grid-template-columns:1fr;gap:4px}.learn{grid-template-columns:1fr}.people{padding:20px}}

/* ---------- hero "mundo" v3 (20/09): palco fixo, Terra em vídeo guiada pelo scroll, texto em 3 estágios ---------- */
.hero.mundo{--p:0;--nav:68px;padding:0;overflow:visible;background:#02070f}
.hero.mundo::before,.hero.mundo>.stars{display:none}
.mundo .wrap{display:block}
.mundo .stage{position:relative;min-height:100svh;overflow:hidden;isolation:isolate;background:#02070f}
.mundo.js{height:270svh}
.mundo.js .stage{position:sticky;top:0;height:100svh}
.mundo .earth{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 50%;z-index:0;background:#02070f url(img/earth-poster.webp) center/cover no-repeat}
.mundo .stage .stars{display:block;position:absolute;inset:-10% 0;z-index:1;opacity:.5;pointer-events:none;
  background-image:radial-gradient(1px 1px at 12% 22%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 33% 68%,#fff 50%,transparent 51%),radial-gradient(1.5px 1.5px at 27% 15%,#cfe4ff 50%,transparent 51%),radial-gradient(1px 1px at 8% 80%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 44% 42%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 22% 88%,#cfe4ff 50%,transparent 51%),radial-gradient(1px 1px at 5% 50%,#fff 50%,transparent 51%),radial-gradient(1.5px 1.5px at 38% 30%,#fff 50%,transparent 51%);
  background-size:900px 700px;transform:translateY(calc(var(--p) * -70px))}
.mundo .veil{position:absolute;inset:0;z-index:1;pointer-events:none;background:
  linear-gradient(90deg,rgba(2,7,15,.86) 0%,rgba(2,7,15,.55) 38%,rgba(2,7,15,0) 62%),
  linear-gradient(180deg,rgba(2,7,15,.55) 0%,rgba(2,7,15,0) 22%,rgba(2,7,15,0) 70%,rgba(2,7,15,.7) 100%)}

/* estágio 1: copy (visível até p≈.38, sai até .6) */
.mundo .copy{position:relative;z-index:2;padding-top:calc(var(--nav) + clamp(28px,6vh,72px));padding-bottom:120px;
  opacity:clamp(0,calc(1 - (var(--p) - .38) * 4.5),1);transform:translateY(calc(var(--p) * -90px));will-change:opacity,transform}
.mundo .copy>*{animation:hero-in .9s var(--ease) both;max-width:720px}
.mundo .copy h1{animation-delay:.08s}.mundo .copy .lead{animation-delay:.18s}.mundo .copy .cta-row{animation-delay:.28s}.mundo .copy .seal{animation-delay:.4s}
@keyframes hero-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.mundo h1{max-width:20ch;font-size:clamp(2.3rem,5vw,4.2rem);text-shadow:0 2px 30px rgba(2,7,15,.6)}
.mundo .lead{max-width:54ch;color:#d5e1f0}
.seal{display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:9px 16px 9px 11px;border-radius:999px;border:1px solid rgba(112,175,239,.4);background:rgba(6,20,39,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.92rem;color:var(--ink-soft);line-height:1.2}
.seal svg{width:18px;height:18px;flex:none;fill:var(--orange)}
.seal b{color:#fff;font-weight:600}

/* estágio 2: números (entram de p≈.42, escalonados) */
.mundo .nums{position:absolute;left:50%;transform:translateX(-50%);bottom:clamp(120px,20vh,180px);z-index:2;width:min(var(--wrap),100% - var(--gut)*2);margin:0;
  opacity:clamp(0,calc((var(--p) - .4) * 5),1);pointer-events:none}
.mundo .nums .eyebrow{margin-bottom:14px}
.sats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sat{--s:clamp(0,calc((var(--p) - .42 - var(--k) * .05) * 5),1);opacity:var(--s);transform:translateY(calc((1 - var(--s)) * 40px));
  display:flex;flex-direction:column;gap:6px;padding:20px 22px 18px;border-radius:var(--r-md);background:rgba(4,12,26,.62);border:1px solid rgba(184,199,218,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 24px 50px -30px rgba(0,0,0,.9);will-change:opacity,transform}
.sat strong{font-family:var(--font-d);font-size:clamp(1.9rem,3vw,2.6rem);font-weight:800;letter-spacing:-.03em;color:#fff;line-height:1}
.sat:nth-child(2) strong,.sat:nth-child(3) strong{color:var(--sky)}
.sat>span{font-size:.9rem;color:var(--ink-soft);line-height:1.35}

/* estágio 3: base de IA (p≈.72→.9) */
.mundo .base{position:absolute;left:50%;transform:translateX(-50%);bottom:0;z-index:2;width:min(var(--wrap),100% - var(--gut)*2);margin:0;padding:18px 0 max(22px,env(safe-area-inset-bottom));
  display:flex;align-items:center;flex-wrap:wrap;gap:12px 34px;border-top:1px solid rgba(184,199,218,.18);
  opacity:clamp(0,calc((var(--p) - .7) * 5),1);pointer-events:none}
.base-txt{font-size:.88rem;color:var(--ink-mute);max-width:34ch;line-height:1.45}
.base-list{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px 0;font-family:var(--font-d);font-weight:700;font-size:1.08rem;letter-spacing:.01em;color:var(--ink-soft)}
.base-list li{display:inline-flex;align-items:center}
.base-list li+li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--orange);margin:0 18px;opacity:.85}

/* dica de rolagem (some ao rolar) */
.mundo .hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-mute);opacity:clamp(0,calc(1 - var(--p) * 12),1);margin:0}
.mundo .hint span{width:1px;height:34px;background:linear-gradient(180deg,var(--sky),transparent);animation:hint 1.8s ease-in-out infinite}
@keyframes hint{0%,100%{transform:scaleY(.4);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}}
.mundo:not(.js) .hint{display:none}

/* modo estático (sem JS, reduced-motion, data-saver, iOS low power): tudo visível, poster no lugar do vídeo */
.mundo:not(.js) .stage,.mundo.static .stage{position:relative;height:auto;min-height:0;padding-bottom:0}
.mundo:not(.js) .copy,.mundo.static .copy{opacity:1;transform:none;padding-bottom:40px}
.mundo:not(.js) .nums,.mundo.static .nums,.mundo:not(.js) .base,.mundo.static .base{position:relative;left:auto;transform:none;bottom:auto;opacity:1;margin-inline:auto;pointer-events:auto}
.mundo:not(.js) .sat,.mundo.static .sat{opacity:1;transform:none}
.mundo:not(.js) .nums,.mundo.static .nums{padding-bottom:40px}
.mundo.static{height:auto}
.mundo.static .earth{position:absolute}

@media (max-width:980px){
  .sats{grid-template-columns:repeat(2,1fr)}
  .mundo .earth{object-position:78% 50%}
  .mundo .veil{background:linear-gradient(180deg,rgba(2,7,15,.8) 0%,rgba(2,7,15,.45) 45%,rgba(2,7,15,.2) 70%,rgba(2,7,15,.85) 100%)}
  .mundo .base{flex-direction:column;align-items:flex-start;gap:12px}
  .mundo .nums{bottom:clamp(150px,22vh,220px)}
}
@media (max-width:720px){
  .mundo.js{height:240svh}
  .mundo .copy{padding-top:calc(var(--nav) + 24px)}
  .mundo h1{font-size:clamp(2rem,9vw,2.6rem)}
  .mundo .lead{font-size:1rem}
  .sats{gap:10px}.sat{padding:14px 14px 12px}.sat strong{font-size:1.7rem}.sat>span{font-size:.82rem}
  .seal{font-size:.86rem}
  .base-list{gap:8px;font-size:.95rem}
  .base-list li{padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft)}
  .base-list li+li::before{display:none}
  .mundo .hint{display:none}
}
@media (prefers-reduced-motion:reduce){.mundo .copy>*{animation:none}.mundo .hint span{animation:none}}