/* MB IA e Negócios — identidade visual
   Preto profundo, gradiente verde→azul da logo, Space Grotesk nos títulos, Inter no texto. */

:root{
  --bg:#070b0a;
  --bg-2:#0b100f;
  --surface:#10171599;
  --line:#1c2623;
  --line-strong:#2a3834;
  --text:#f3f7f5;
  --text-2:#b8c4c0;
  --muted:#8a9995;
  --green:#22d36e;
  --blue:#1f8ff5;
  --grad:linear-gradient(95deg,var(--green) 0%,var(--blue) 100%);
  --grad-soft:linear-gradient(95deg,rgba(34,211,110,.18),rgba(31,143,245,.18));
  --max:1180px;
  --font-display:"Space Grotesk",Inter,system-ui,sans-serif;
  --font-body:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-.03em;line-height:1.05;margin:0}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}

.container{width:min(calc(100% - 44px),var(--max));margin-inline:auto}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,11,10,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:-.01em}
.brand img{width:44px;height:44px;border-radius:10px}
.nav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--text-2)}
.nav a:not(.btn){padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav a:not(.btn):hover{color:#fff;border-color:var(--green)}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;padding:8px}
.menu-toggle span{display:block;height:2px;background:#fff;margin:6px 0;border-radius:2px;transition:transform .25s,opacity .25s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:10px;font-weight:600;font-size:15px;font-family:var(--font-display);letter-spacing:-.01em;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--grad);color:#04120a}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(34,211,110,.22)}
.btn-ghost{border-color:var(--line-strong);background:rgba(255,255,255,.02);color:var(--text)}
.btn-ghost:hover{border-color:var(--green);background:rgba(34,211,110,.06)}
.btn-sm{padding:10px 16px;font-size:14px}
.link{color:var(--green);font-weight:600;font-family:var(--font-display);display:inline-flex;align-items:center;gap:6px}
.link:hover{color:#fff}

/* ---------- Type helpers ---------- */
.kicker{display:inline-block;font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--green);margin-bottom:18px;letter-spacing:.01em}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2.title{font-size:clamp(34px,4.6vw,58px);max-width:18ch}
h2.title.wide{max-width:24ch}
.lead{font-size:clamp(18px,1.5vw,21px);color:var(--text-2);max-width:60ch}
.muted{color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:clamp(72px,9vw,128px) 0}
.section.tight{padding-block:clamp(56px,7vw,88px)}
.section-alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:end;margin-bottom:56px}
.section-head .lead{margin:0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(72px,9vw,120px) 0 clamp(64px,7vw,96px)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(60% 55% at 85% 20%,rgba(31,143,245,.16),transparent 70%),
  radial-gradient(45% 50% at 10% 90%,rgba(34,211,110,.12),transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(42px,6vw,82px);letter-spacing:-.04em;line-height:.98;margin:0 0 26px}
.hero h1 span{display:block}
.hero h1 .grad-text{padding-right:.1em}
.hero .lead{margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
.hero-tagline{font-family:var(--font-display);font-size:14px;color:var(--muted);display:flex;align-items:center;gap:12px}
.hero-tagline::before{content:"";width:34px;height:2px;background:var(--grad);border-radius:2px}
.hero-photo{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line-strong);aspect-ratio:4/3;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,11,10,.92));pointer-events:none}
.hero-photo figcaption{position:absolute;z-index:1;left:20px;right:20px;bottom:18px;font-family:var(--font-display);font-size:14px;color:#dfe8e4}
.hero-photo figcaption b{display:block;color:#fff;font-size:16px;margin-bottom:2px}

/* ---------- Prova social ---------- */
.logos-band{padding:56px 0;border-block:1px solid var(--line)}
.logos-band .container{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center}
.logos-band p{margin:0;max-width:24ch;font-family:var(--font-display);font-size:16px;color:var(--text-2)}
.logo-list{display:flex;flex-wrap:wrap;gap:10px 28px;font-family:var(--font-display);font-weight:700;font-size:clamp(16px,1.6vw,22px);color:var(--text)}
.logo-list li{opacity:.85}
.logo-list li.more{opacity:.5;font-weight:500;font-size:15px}

/* ---------- Território (3 pilares) ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.pillar{position:relative;padding:34px 30px 30px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;flex-direction:column;overflow:hidden}
.pillar::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:3px;background:var(--grad);opacity:.9}
.pillar .num{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--green);margin-bottom:26px}
.pillar h3{font-size:26px;margin-bottom:14px}
.pillar p{color:var(--text-2);font-size:16px}
.pillar ul{margin:14px 0 26px;padding-left:0;color:var(--text-2);font-size:15px;display:grid;gap:6px}
.pillar li::before{content:"—";color:var(--green);margin-right:8px}
.pillar .link{margin-top:auto}

/* ---------- Statement (frase grande) ---------- */
.statement{padding:clamp(64px,8vw,110px) 0;text-align:center}
.statement h2{font-size:clamp(30px,4vw,54px);max-width:22ch;margin:0 auto 22px}
.statement p{max-width:62ch;margin:0 auto;color:var(--text-2);font-size:18px}

/* ---------- Grid de treinamentos ---------- */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.program{padding:26px 24px;border:1px solid var(--line);border-radius:14px;background:var(--surface);transition:border-color .2s,transform .2s}
.program:hover{border-color:var(--green);transform:translateY(-3px)}
.program h3{font-size:20px;margin-bottom:8px}
.program p{margin:0;color:var(--muted);font-size:15px}
.programs + .actions{margin-top:36px}

/* ---------- Vendas ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 36px}
.chips span{padding:10px 14px;border:1px solid var(--line-strong);border-radius:999px;font-size:14px;color:var(--text-2);font-family:var(--font-display)}
.callout{padding:26px 28px;border-left:3px solid var(--green);background:var(--grad-soft);border-radius:0 14px 14px 0}
.callout h4{font-size:19px;margin-bottom:8px}
.callout p{margin:0 0 14px;color:var(--text-2);font-size:16px}
.photo{border-radius:18px;overflow:hidden;border:1px solid var(--line-strong)}
.photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}

/* ---------- IA para empresas ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:44px 0 48px}
.trio div{padding:26px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.trio h3{font-size:22px;margin-bottom:8px}
.trio p{margin:0;color:var(--muted)}
.questions{padding:40px;border:1px solid var(--line-strong);border-radius:20px;background:
  radial-gradient(60% 80% at 100% 0%,rgba(31,143,245,.14),transparent 70%),var(--bg-2);display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.questions h3{font-size:clamp(24px,2.6vw,32px);margin-bottom:10px}
.questions p{color:var(--text-2)}
.questions ul{display:grid;gap:10px;font-size:16px;color:var(--text)}
.questions li{padding-left:22px;position:relative}
.questions li::before{content:"";position:absolute;left:0;top:.65em;width:10px;height:10px;border-radius:50%;background:var(--grad)}

/* ---------- Cases ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.case{padding:30px 28px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;flex-direction:column;gap:12px}
.case .company{font-family:var(--font-display);font-size:14px;color:var(--muted)}
.case h3{font-size:28px;line-height:1.1}
.case h3 .grad-text{display:inline}
.case p{color:var(--text-2);font-size:15px;margin:0}
.case .link{margin-top:auto;padding-top:10px}

/* ---------- Mario ---------- */
.mario-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.mario-photo{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line-strong)}
.mario-photo img{aspect-ratio:4/5;object-fit:cover;width:100%}
.mario-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,11,10,.9))}
.mario-photo figcaption{z-index:1}
.mario-photo figcaption{position:absolute;left:22px;bottom:20px;font-family:var(--font-display)}
.mario-photo figcaption b{display:block;font-size:22px;color:#fff}
.mario-photo figcaption span{font-size:14px;color:var(--text-2)}
.quote-pair{display:grid;gap:10px;margin:26px 0}
.quote-pair blockquote{margin:0;padding:16px 20px;border-radius:12px;border:1px solid var(--line);font-family:var(--font-display);font-size:17px;color:var(--text-2)}
.quote-pair blockquote.yes{border-color:var(--green);color:#fff;background:rgba(34,211,110,.06)}
.quote-pair small{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-family:var(--font-body)}

/* ---------- Processo (5 passos) ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:52px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:var(--line-strong)}
.step{padding:34px 22px 0 0;position:relative}
.step::before{content:"";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--bg);border:2px solid var(--green);box-shadow:0 0 0 4px var(--bg)}
.step .num{font-family:var(--font-display);font-size:13px;color:var(--green);font-weight:600}
.step h3{font-size:22px;margin:8px 0 8px}
.step p{margin:0;color:var(--muted);font-size:15px;max-width:22ch}

/* ---------- Manifesto ---------- */
.manifesto{position:relative;overflow:hidden}
.manifesto::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 50% 100%,rgba(34,211,110,.14),transparent 70%);pointer-events:none}
.manifesto .container{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px}
.manifesto h2{font-size:clamp(40px,6vw,84px);line-height:.95;letter-spacing:-.045em}
.manifesto h2 .grad-text{display:block}
.manifesto p{color:var(--text-2)}
.better{margin:20px 0 26px;display:grid;gap:8px;font-family:var(--font-display);font-size:19px;font-weight:600}
.better li{display:flex;gap:12px;align-items:baseline}
.better li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--grad);flex:none;transform:translateY(-2px)}
.manifesto .closing{font-family:var(--font-display);font-size:22px;font-weight:700;color:#fff;margin-top:8px}

/* ---------- Central do Time ---------- */
.central-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.central-grid .photo img{aspect-ratio:4/3}

/* ---------- Evento (faixa) ---------- */
.event-band{padding:clamp(56px,7vw,88px) 0;background:var(--grad);color:#04120a}
.event-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.event-band .kicker{color:#04331b}
.event-band h2{font-size:clamp(36px,5vw,68px);letter-spacing:-.045em;line-height:.98;margin-bottom:16px}
.event-band h2 small{display:block;font-size:.5em;font-weight:500;margin-top:8px;letter-spacing:-.02em}
.event-band p{max-width:50ch;font-size:18px;color:#0a2a18}
.event-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.event-meta div{padding:16px 0;border-top:2px solid rgba(4,18,10,.25)}
.event-meta span{display:block;font-size:13px;font-family:var(--font-display);font-weight:600;margin-bottom:4px}
.event-meta strong{font-size:17px;font-family:var(--font-display)}
.event-meta .btn{grid-column:1/-1;background:#04120a;color:#fff;margin-top:6px}
.event-meta .btn:hover{background:#0c2418}

/* ---------- CTA final ---------- */
.cta-final .box{padding:clamp(40px,6vw,72px);border-radius:24px;border:1px solid var(--line-strong);background:
  radial-gradient(50% 70% at 0% 0%,rgba(34,211,110,.16),transparent 70%),
  radial-gradient(50% 70% at 100% 100%,rgba(31,143,245,.16),transparent 70%),var(--bg-2);display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.cta-final h2{font-size:clamp(32px,4.4vw,56px);margin-bottom:14px}
.cta-final p{color:var(--text-2)}
.cta-final .actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.cta-final .actions small{color:var(--muted);font-size:13px;max-width:34ch}
.cta-final .tagline{font-family:var(--font-display);font-weight:600;color:#fff;margin:0}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);padding:64px 0 32px;color:var(--muted);font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:36px;margin-bottom:44px}
.footer .brand{margin-bottom:14px}
.footer h4{font-size:14px;color:#fff;margin-bottom:14px}
.footer li{margin-bottom:8px}
.footer a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap}

/* ---------- Página IANPV ---------- */
.event-hero{position:relative;overflow:hidden;padding:clamp(64px,8vw,110px) 0}
.event-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 60% at 80% 30%,rgba(31,143,245,.18),transparent 70%),radial-gradient(45% 50% at 15% 85%,rgba(34,211,110,.12),transparent 70%)}
.event-hero-grid{position:relative;display:grid;grid-template-columns:1fr .6fr;gap:64px;align-items:center}
.event-hero h1{font-size:clamp(44px,6.5vw,88px);letter-spacing:-.045em;line-height:.95;margin-bottom:24px}
.event-hero h1 .grad-text{display:block}
.ticket{border:1px solid var(--line-strong);border-radius:20px;padding:30px;background:linear-gradient(165deg,rgba(34,211,110,.10),rgba(31,143,245,.05));display:flex;flex-direction:column;min-height:460px}
.ticket .label{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--green)}
.ticket-date{font-family:var(--font-display);font-size:clamp(110px,12vw,160px);line-height:.85;letter-spacing:-.06em;font-weight:700;margin:auto 0 28px}
.ticket-date span{display:block;font-size:22px;letter-spacing:.2em;margin-left:6px;margin-top:14px;color:var(--text-2)}
.ticket-info{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ticket-info p{margin:0;border-top:1px solid var(--line-strong);padding-top:12px}
.ticket-info small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.ticket-info strong{font-family:var(--font-display);font-size:15px}
.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.module{padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--surface);display:flex;flex-direction:column}
.module .num{font-family:var(--font-display);font-size:13px;color:var(--green);font-weight:600;margin-bottom:34px}
.module h3{font-size:20px;margin-bottom:8px}
.module p{margin:0;color:var(--muted);font-size:14px}
.roles{display:flex;flex-wrap:wrap;gap:10px}
.roles span{padding:16px 20px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);font-family:var(--font-display);font-size:16px}
blockquote.big{margin:28px 0 0;padding:20px 0 20px 22px;border-left:3px solid var(--green);font-family:var(--font-display);font-size:20px;color:#fff}

/* ---------- Reveal (uma única entrada por bloco) ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover,.program:hover{transform:none}}

/* ---------- Responsivo ---------- */
@media (max-width:1000px){
  .pillars,.programs,.cases,.trio{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .modules{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-toggle{display:block}
  .nav{position:fixed;top:76px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:22px;display:none;flex-direction:column;align-items:stretch;gap:16px;font-size:16px}
  .nav.open{display:flex}
  .nav .btn{justify-content:center}
  .hero-grid,.two-col,.section-head,.mario-grid,.central-grid,.questions,.manifesto .container,.event-grid,.event-hero-grid,.cta-final .box{grid-template-columns:1fr;gap:36px}
  .section-head{margin-bottom:36px}
  .logos-band .container{grid-template-columns:1fr;gap:18px}
  .steps{grid-template-columns:1fr;gap:0}
  .steps::before{display:none}
  .step{padding:22px 0 22px 34px;border-bottom:1px solid var(--line)}
  .step::before{top:26px}
  .event-meta{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (max-width:560px){
  .container{width:min(calc(100% - 32px),var(--max))}
  .pillars,.programs,.cases,.trio,.modules,.footer-grid,.ticket-info{grid-template-columns:1fr}
  .hero h1{font-size:44px}
  .questions{padding:26px}
  .cta-final .box{padding:30px}
}

/* ---------- Ajustes de UX / acessibilidade ---------- */
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 14px;background:var(--green);color:#04120a;border-radius:8px;font-weight:600;font-family:var(--font-display)}
.skip-link:focus{top:12px}
section[id],[id]{scroll-margin-top:92px}
.mt{margin-top:18px}
.text-2{color:var(--text-2)}
.strong{font-family:var(--font-display);font-weight:600;color:#fff}
.footer-bottom-only{border-top:0;padding-top:0;align-items:center}
picture{display:block;width:100%;height:100%}
picture img{width:100%;height:100%;object-fit:cover}
.hero-photo img,.photo img,.mario-photo img{aspect-ratio:auto}
.photo img{aspect-ratio:3/2}
.central-grid .photo img{aspect-ratio:4/3}
.mario-photo img{aspect-ratio:4/5}
/* alvos de toque mínimos de 44px */
.link,.footer li a{display:inline-flex;align-items:center;min-height:44px}
.footer li{margin:0}
.nav a:not(.btn){min-height:44px;display:inline-flex;align-items:center}
.btn{min-height:46px}
/* trava o scroll com o menu aberto no mobile */
body.menu-open{overflow:hidden}
@media (max-width:860px){.nav.open{max-height:calc(100vh - 76px);overflow-y:auto}}

.event-meta .event-link{grid-column:1/-1;color:#04120a;min-height:auto}
.event-meta .event-link:hover{color:#0a2a18;text-decoration:underline}