/* SCH — identidade: cinza #333333 (estrutura), vermelho #AD1F34 (ativação), Manrope. */
:root {
  --bg: #161617;
  --bg-2: #1d1d1f;
  --surf: #232325;
  --surf-2: #2b2b2e;
  --cinza: #333333;
  --linha: rgba(255,255,255,.08);
  --linha-2: rgba(255,255,255,.14);
  --txt: #f4f4f5;
  --txt-2: #b4b4ba;
  --txt-3: #7d7d85;
  --red: #AD1F34;
  --red-hover: #c4243c;
  --red-l: #e8435c;
  --r: 14px;
  --wrap: 1200px;

  --v-bg: #1d1d1f; --v-a: #4a4a50; --v-b: #2f2f33;
  --v-red: #AD1F34; --v-red-s: rgba(173,31,52,.35); --v-red-l: #e8435c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0; background: var(--bg); color: var(--txt);
  font: 400 16px/1.6 Manrope, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -.02em; line-height: 1.1; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.red { color: var(--red-l); }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--red-l); margin-bottom: 18px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 24px; border-radius: 10px; border: 1px solid transparent;
  font-weight: 700; font-size: 15px; cursor: pointer; transition: .2s; white-space: nowrap;
}
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 8px 30px -10px rgba(173,31,52,.8); }
.btn-red:hover { background: var(--red-hover); transform: translateY(-1px); }
.btn-red:disabled { opacity: .7; cursor: progress; transform: none; }
.btn-ghost { border-color: var(--linha-2); color: var(--txt); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.05); }
:focus-visible { outline: 2px solid var(--red-l); outline-offset: 3px; }

/* ---------- Nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.nav-solida { background: rgba(22,22,23,.82); backdrop-filter: blur(14px); border-color: var(--linha); }
.nav-in { display: flex; align-items: center; gap: 32px; height: 72px; }
.nav-logo svg { width: 64px; height: 34px; color: #fff; }
.nav-links { display: flex; gap: 28px; margin-left: auto; font-size: 14px; font-weight: 500; color: var(--txt-2); }
.nav-links a:hover { color: var(--txt); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 120px 0 72px; overflow: hidden;
  background: radial-gradient(1200px 600px at 75% 40%, rgba(173,31,52,.14), transparent 60%), var(--bg); }
.fluxo { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 160px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; }
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; width: 100%; }
.hero h1 { font-size: clamp(38px, 4.9vw, 64px); font-weight: 800; line-height: 1.04; letter-spacing: -.035em; }
.hero h1 .red { display: block; }
.lead { margin-top: 24px; font-size: clamp(17px, 1.4vw, 19px); color: var(--txt-2); max-width: 520px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-prova { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; border-top: 1px solid var(--linha); padding-top: 22px; max-width: 580px; }
.hero-prova li { font-size: 13px; color: var(--txt-3); line-height: 1.45; }
.hero-prova b { display: block; color: var(--txt); font-size: 14px; margin-bottom: 2px; }

/* ---------- Demo de IA ---------- */
.demo {
  position: relative; background: linear-gradient(180deg, rgba(43,43,46,.92), rgba(29,29,31,.94));
  border: 1px solid var(--linha-2); border-radius: 18px; padding: 24px; backdrop-filter: blur(8px);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(173,31,52,.08), 0 0 80px -20px rgba(173,31,52,.35);
}
.demo::before { content: ""; position: absolute; inset: -1px; border-radius: 18px; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(232,67,92,.6), transparent 35%, transparent 70%, rgba(232,67,92,.3));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.demo-top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.demo-live { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--red-l); background: rgba(173,31,52,.14); padding: 5px 10px; border-radius: 99px; }
.demo-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--red-l); box-shadow: 0 0 0 0 rgba(232,67,92,.7); animation: pulso 1.8s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 8px rgba(232,67,92,0); } 100% { box-shadow: 0 0 0 0 rgba(232,67,92,0); } }
.demo-exemplo { color: #f5b041; background: rgba(245,176,65,.14); }
.demo-exemplo i { background: #f5b041; animation: none; }
.demo-tit { font-size: 14px; font-weight: 600; color: var(--txt-2); }
.demo-label { display: block; font-size: 20px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 14px; line-height: 1.3; }
.demo textarea {
  width: 100%; resize: vertical; min-height: 112px; padding: 14px 16px; border-radius: 12px;
  background: rgba(0,0,0,.28); border: 1px solid var(--linha-2); color: var(--txt); font: inherit; font-size: 15px; line-height: 1.5;
}
.demo textarea::placeholder { color: var(--txt-3); }
.demo textarea:focus { outline: none; border-color: rgba(232,67,92,.6); box-shadow: 0 0 0 3px rgba(173,31,52,.2); }
.demo-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 18px; }
.demo-chips button { border: 1px solid var(--linha-2); background: transparent; color: var(--txt-2); padding: 6px 12px; border-radius: 99px; font-size: 13px; cursor: pointer; transition: .15s; }
.demo-chips button:hover { color: var(--txt); border-color: rgba(232,67,92,.5); background: rgba(173,31,52,.1); }
.demo-go { width: 100%; }
.demo-nota { margin-top: 10px; font-size: 12px; color: var(--txt-3); text-align: center; }
.demo-out { max-height: 440px; overflow-y: auto; padding-right: 6px; font-size: 14.5px; line-height: 1.55; color: var(--txt-2); scrollbar-width: thin; }
.demo-out h4 { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--red-l); margin: 18px 0 8px; }
.demo-out h4:first-child { margin-top: 0; }
.demo-out p { color: var(--txt); }
.demo-out ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.demo-out li { position: relative; padding-left: 18px; }
.demo-out li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 2px; background: var(--red-l); }
.demo-out strong { color: var(--txt); font-weight: 700; }
.caret { display: inline-block; width: 7px; height: 1.05em; margin-left: 2px; vertical-align: -2px; background: var(--red-l); animation: pisca 1s steps(2) infinite; }
@keyframes pisca { 50% { opacity: 0; } }
.pensando { display: flex; align-items: center; gap: 6px; color: var(--txt-3); font-size: 14px; padding: 8px 0; }
.pensando i { width: 6px; height: 6px; border-radius: 50%; background: var(--red-l); animation: pula 1.2s infinite; }
.pensando i:nth-child(2) { animation-delay: .15s; } .pensando i:nth-child(3) { animation-delay: .3s; }
.pensando span { margin-left: 6px; }
@keyframes pula { 0%, 80%, 100% { opacity: .25; transform: none; } 40% { opacity: 1; transform: translateY(-4px); } }
.demo-erro { color: var(--txt) !important; background: rgba(173,31,52,.15); border: 1px solid rgba(173,31,52,.4); padding: 12px 14px; border-radius: 10px; }
.demo-fim { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--linha); }
.demo-fim > p { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.demo-fim-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.demo-fim-ctas .btn { flex: 1; }

/* ---------- Faixa de clientes ---------- */
.faixa { border-block: 1px solid var(--linha); padding: 26px 0; display: flex; align-items: center; gap: 32px; overflow: hidden; background: var(--bg-2); }
.faixa-tit { flex: none; padding-left: max(24px, calc((100vw - var(--wrap)) / 2 + 24px)); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--txt-3); }
.marquee { flex: 1; overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-in { display: flex; width: max-content; animation: corre 38s linear infinite; }
.marquee-in span { display: inline-flex; align-items: center; gap: 0; font-size: 20px; font-weight: 700; color: var(--txt-2); white-space: nowrap; letter-spacing: -.01em; }
.marquee-in .dup { display: contents; }
.marquee-in i { font-style: normal; color: var(--red); margin: 0 28px; font-size: 20px; font-weight: 300; }
@keyframes corre { to { transform: translateX(-33.333%); } }

/* ---------- Seções ---------- */
.sec { padding: 120px 0; }
.sec-alt { background: var(--bg-2); border-block: 1px solid var(--linha); }
.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec h2 { font-size: clamp(30px, 3.6vw, 46px); font-weight: 800; letter-spacing: -.03em; }
.sec-sub { margin-top: 18px; color: var(--txt-2); font-size: 18px; }

/* ---------- Cases ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case { background: var(--surf); border: 1px solid var(--linha); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: border-color .25s, transform .25s; }
.case:hover { border-color: rgba(232,67,92,.35); transform: translateY(-3px); }
.case-vis { aspect-ratio: 5 / 3; background: radial-gradient(400px 200px at 70% 0%, rgba(173,31,52,.18), transparent 70%), var(--v-bg); border-bottom: 1px solid var(--linha); display: grid; place-items: center; padding: 14px; }
.case-vis svg { width: 100%; height: 100%; }
.case-vis img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; }
.v-num { fill: var(--v-a); font: 700 16px Manrope, sans-serif; }
.case-txt { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.case-meta { font-size: 13px; color: var(--txt-3); }
.case-meta span { color: var(--red-l); font-weight: 700; }
.case h3 { font-size: 20px; font-weight: 700; line-height: 1.25; }
.case-des { font-size: 14.5px; color: var(--txt-2); }
.case-ent { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: 14px; color: var(--txt-2); }
.case-ent li { padding-left: 18px; position: relative; }
.case-ent li::before { content: ""; position: absolute; left: 0; top: .65em; width: 8px; height: 2px; background: var(--red); }
.case-pe { margin-top: auto; padding-top: 14px; display: flex; flex-direction: column; gap: 14px; }
.case-num { display: flex; align-items: baseline; gap: 10px; border-top: 1px solid var(--linha); padding-top: 16px; }
.case-num b { font-size: 30px; font-weight: 800; letter-spacing: -.03em; color: var(--txt); white-space: nowrap; }
.case-num span { font-size: 13px; color: var(--txt-3); line-height: 1.35; }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.case-tags span { font-size: 11.5px; font-weight: 600; color: var(--txt-2); border: 1px solid var(--linha-2); padding: 4px 9px; border-radius: 99px; }
.case-dest { grid-column: 1 / -1; flex-direction: row; }
.case-dest .case-vis { flex: 1.15; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--linha); padding: 32px; min-height: 380px; }
.case-dest .case-txt { flex: 1; padding: 40px; gap: 16px; }
.case-dest h3 { font-size: 30px; letter-spacing: -.02em; }
.case-dest .case-des { font-size: 16px; }
.case-dest .case-num b { font-size: 48px; }

/* ---------- Frentes ---------- */
.frentes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.frente { background: var(--surf); border: 1px solid var(--linha); border-radius: var(--r); padding: 28px; transition: border-color .25s; }
.frente:hover { border-color: rgba(232,67,92,.35); }
.frente h3 { display: flex; align-items: center; gap: 2px; font-size: 22px; font-weight: 500; letter-spacing: -.01em; }
.frente h3 svg { width: 50px; height: 26px; color: var(--red); }
.frente h3 span { color: var(--txt); }
.frente-tag { margin: 10px 0 14px; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--txt-3); }
.frente p:last-child { font-size: 14.5px; color: var(--txt-2); }
.frente-360 { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; padding: 36px;
  background: linear-gradient(110deg, rgba(173,31,52,.22), rgba(173,31,52,.04) 55%), var(--surf); border-color: rgba(173,31,52,.35); }
.frente-360 .frente-tag { margin-top: 0; color: var(--red-l); }
.h3-360 { font-size: 34px !important; font-weight: 800 !important; letter-spacing: -.03em !important; margin-bottom: 12px; }
.frente-360 p:last-child { font-size: 16px; }
.ciclo { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; counter-reset: c; }
.ciclo li { position: relative; counter-increment: c; background: rgba(0,0,0,.25); border: 1px solid var(--linha-2); border-radius: 10px; padding: 14px 10px; font-size: 13px; font-weight: 600; text-align: center; line-height: 1.3; }
.ciclo li::before { content: "0" counter(c); display: block; font-size: 11px; color: var(--red-l); margin-bottom: 4px; letter-spacing: .1em; }

/* ---------- IA ---------- */
.ia-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--linha); border-radius: var(--r); overflow: hidden; }
.ia { padding: 30px; border-right: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.ia:nth-child(3n) { border-right: 0; }
.ia:nth-last-child(-n+3) { border-bottom: 0; }
.ia b { font-size: 17px; display: block; margin-bottom: 8px; }
.ia p { font-size: 14.5px; color: var(--txt-2); }

/* ---------- Processo ---------- */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.passos li { position: relative; padding: 28px 24px 26px; border-top: 2px solid var(--linha-2); }
.passos li:first-child { border-top-color: var(--red); }
.passo-n { display: block; font-size: 13px; font-weight: 700; color: var(--red-l); letter-spacing: .1em; margin-bottom: 18px; }
.passos b { display: block; font-size: 20px; margin-bottom: 8px; }
.passos p { font-size: 14.5px; color: var(--txt-2); }

/* ---------- Manifesto ---------- */
.manifesto { background: var(--red); }
.manifesto .eyebrow { color: rgba(255,255,255,.75); }
.manifesto h2 .red { color: #fff; opacity: .7; }
.manifesto-in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.manifesto-logo { width: 100%; max-width: 360px; aspect-ratio: 1233 / 643; color: #fff; }
.manifesto-in p:not(.eyebrow) { margin-top: 22px; font-size: 18px; color: rgba(255,255,255,.88); max-width: 620px; }
.manifesto-assina { font-weight: 700; color: #fff !important; }

/* ---------- Agenda ---------- */
.agenda .sec-head { margin-bottom: 36px; }
.agenda-alt { display: flex; align-items: center; gap: 14px; margin-top: 22px; color: var(--txt-3); font-size: 14px; }
.cal-box { min-height: 620px; border: 1px solid var(--linha); border-radius: var(--r); overflow: hidden; background: var(--bg-2); }

/* ---------- Rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); padding: 40px 0; }
.rodape-in { display: flex; align-items: center; gap: 24px; color: var(--txt-3); font-size: 13px; }
.rodape-logo { width: 54px; height: 28px; color: var(--txt-2); }
.rodape-c { margin-left: auto; }

.wpp { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px -6px rgba(0,0,0,.5); transition: transform .2s; }
.wpp:hover { transform: scale(1.06); }
.wpp svg { width: 28px; height: 28px; }

/* ---------- Revelar ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .marquee-in { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1040px) {
  .hero-in { grid-template-columns: 1fr; gap: 48px; }
  .hero { min-height: auto; padding-top: 112px; }
  .lead, .hero-prova { max-width: none; }
  .frentes { grid-template-columns: repeat(2, 1fr); }
  .frente-360 { grid-template-columns: 1fr; gap: 24px; }
  .cases { grid-template-columns: repeat(2, 1fr); }
  .case-dest { flex-direction: column; }
  .case-dest .case-vis { border-right: 0; border-bottom: 1px solid var(--linha); min-height: 260px; }
  .passos { grid-template-columns: repeat(2, 1fr); }
  .ia-grid { grid-template-columns: repeat(2, 1fr); }
  .ia:nth-child(n) { border-right: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
  .ia:nth-child(2n) { border-right: 0; }
  .ia:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-in { justify-content: space-between; }
  .sec { padding: 80px 0; }
  .sec-head { margin-bottom: 36px; }
  .hero-ctas .btn { width: 100%; }
  .hero-prova { grid-template-columns: 1fr; gap: 12px; }
  .hero-prova li { display: flex; gap: 8px; align-items: baseline; }
  .hero-prova b { display: inline; flex: none; }
  .demo { padding: 18px; }
  .demo-label { font-size: 18px; }
  .cases, .frentes, .passos, .ia-grid { grid-template-columns: 1fr; }
  .ia:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--linha); }
  .ia:last-child { border-bottom: 0; }
  .case-dest .case-txt { padding: 24px; }
  .case-dest h3 { font-size: 24px; }
  .case-dest .case-num b { font-size: 36px; }
  .ciclo { grid-template-columns: repeat(2, 1fr); }
  .ciclo li:last-child { grid-column: 1 / -1; }
  .frente-360 { padding: 24px; }
  .manifesto-in { grid-template-columns: 1fr; gap: 32px; }
  .manifesto-logo { max-width: 200px; }
  .faixa { flex-direction: column; align-items: stretch; gap: 14px; }
  .faixa-tit { padding-left: 16px; }
  .rodape-in { flex-wrap: wrap; }
  .rodape-c { margin-left: 0; width: 100%; }
  .wpp { right: 16px; bottom: 16px; }
}