/* A2X · Tecnologia que aprova */
:root {
  /* paleta oficial A2X */
  --navy: #030440;
  --petroleo: #022a38;
  --rosa: #ffb6fa;
  --azul-claro: #89bddf;
  --menta: #9af8dc;
  --ciano: #7ad7e1;
  --lilas: #c6c3f2;
  --royal: #1644d5;
  --cinza: #8e8e8a;
  --pedra: #ebebe1;
  /* derivados para o site escuro */
  --bg: #02022a;
  --bg2: #030440;
  --bg3: #0a1150;
  --cobalto: #0a1540;
  --azul: var(--royal);
  --txt: #f1f1ea;
  --mute: #a4a7c8;
  --linha: rgba(198, 195, 242, .11);
  --linha2: rgba(198, 195, 242, .2);
  --brand: #9af8dc;             /* cor da demo white label */
  --raio-w: 1240px;
  --f: "Geist", system-ui, sans-serif;
  --fm: "Geist Mono", ui-monospace, monospace;
  --fs: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { overflow-x: clip; background: var(--bg); }
body { margin: 0; font-family: var(--f); color: var(--txt); background: var(--bg); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
svg { display: block; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
em { font-family: var(--fs); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--menta); }
.mono { font-family: var(--fm); }
.wrap { width: min(var(--raio-w), 100% - 64px); margin-inline: auto; }

.h1 { font-size: clamp(52px, 5.6vw, 92px); line-height: .98; letter-spacing: -.045em; font-weight: 600; }
.h1 em { font-size: 1.08em; }
.h2 { font-size: clamp(36px, 3.7vw, 58px); line-height: 1.04; letter-spacing: -.035em; max-width: 17em; }
.h3 { font-size: 22px; letter-spacing: -.02em; }
.lead { font-size: 19px; color: var(--mute); max-width: 31em; line-height: 1.55; }
.sub { font-size: 18px; color: var(--mute); max-width: 34em; margin-top: 22px; }

/* botões */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 500; font-size: 16px; border: 1px solid transparent; transition: background .25s, border-color .25s, color .25s, box-shadow .3s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-p { background: var(--menta); color: #030440; box-shadow: 0 0 0 0 rgba(154, 248, 220, .45), 0 10px 30px -10px rgba(154, 248, 220, .55); }
.btn-p:hover { background: #c4fff0; }
.btn-g { border-color: var(--linha2); color: var(--txt); background: rgba(255, 255, 255, .02); }
.btn-g:hover { border-color: rgba(154, 248, 220, .5); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-full { width: 100%; justify-content: center; }
.pulso { animation: pulso 2.8s 3s infinite; }
@keyframes pulso { 0%, 70%, 100% { box-shadow: 0 0 0 0 rgba(154, 248, 220, .4), 0 10px 30px -10px rgba(154, 248, 220, .55); } 35% { box-shadow: 0 0 0 12px rgba(154, 248, 220, 0), 0 10px 30px -10px rgba(154, 248, 220, .55); } }

/* ===== topo ===== */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; height: 72px; display: flex; align-items: center; gap: 40px; padding: 0 32px; background: linear-gradient(rgba(2, 2, 42, .86), rgba(2, 2, 42, .6)); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--linha); transition: transform .5s var(--ease); }
.topo.escondido { transform: translateY(-100%); }
.logo.selo { --c: 9px; display: inline-grid; place-items: center; height: 38px; padding: 0 14px; background: var(--menta); color: var(--navy); clip-path: polygon(0 0, calc(100% - var(--c)) 0, 100% var(--c), 100% 100%, var(--c) 100%, 0 calc(100% - var(--c))); transition: background .25s; }
.logo.selo:hover { background: #c4fff0; }
.logo.selo svg { height: 19px; width: auto; aspect-ratio: 1376 / 371; fill: currentColor; }
.menu { display: flex; gap: 30px; margin-left: auto; font-size: 15px; color: var(--mute); }
.menu a { transition: color .2s; }
.menu a:hover { color: var(--txt); }
.carga { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; }
.carga i { position: absolute; inset: 0 auto 0 0; width: calc(var(--p, 0) * 100%); background: linear-gradient(90deg, transparent, var(--menta)); }
.carga svg { position: absolute; top: -7px; left: calc(var(--p, 0) * 100% - 3px); width: 7px; height: 15px; fill: var(--menta); filter: drop-shadow(0 0 4px var(--menta)); opacity: var(--o, 0); transition: opacity .3s; }

/* ===== abertura ===== */
.abertura { position: relative; }
.palco { position: relative; height: 100vh; height: 100lvh; overflow: hidden; background: radial-gradient(120% 80% at 50% 110%, #0f2aa0 0%, var(--bg) 60%); }
.grade { position: absolute; inset: 0; background-image: linear-gradient(var(--linha) 1px, transparent 1px), linear-gradient(90deg, var(--linha) 1px, transparent 1px); background-size: 72px 72px; background-position: center center; mask-image: radial-gradient(70% 60% at 50% 55%, #000 30%, transparent 100%); -webkit-mask-image: radial-gradient(70% 60% at 50% 55%, #000 30%, transparent 100%); opacity: .7; }
.brilho { position: absolute; left: 50%; top: 45%; width: 70vmin; height: 70vmin; margin: -35vmin 0 0 -35vmin; border-radius: 50%; background: radial-gradient(circle, rgba(154, 248, 220, .16), rgba(22, 68, 213, .08) 40%, transparent 70%); opacity: var(--glow, 1); pointer-events: none; }
.cena { position: absolute; inset: 0; z-index: 4; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.raio-contorno { fill: rgba(154, 248, 220, .04); stroke: rgba(154, 248, 220, .55); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.raio-cheio { fill: url(#g-raio); }
.raio-g { filter: drop-shadow(0 0 18px rgba(154, 248, 220, .45)); }
.curva { fill: none; stroke: var(--menta); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.pontos circle { fill: var(--bg); stroke: var(--menta); stroke-width: 2; }
.ponta-n { font-family: var(--fm); font-size: 34px; fill: var(--txt); font-weight: 500; }
.ponta-l { font-family: var(--fm); font-size: 11px; fill: var(--mute); letter-spacing: .14em; text-transform: uppercase; }
.dica { position: absolute; left: 0; right: 0; bottom: 34px; display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 13px; color: var(--mute); letter-spacing: .02em; }
.dica .mono { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--menta); }
.dica span:last-child::after { content: ""; display: block; width: 1px; height: 28px; margin: 10px auto 0; background: linear-gradient(var(--menta), transparent); animation: desce 1.8s infinite; transform-origin: top; }
@keyframes desce { 0% { transform: scaleY(0); opacity: 1; } 70% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

.hero { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); align-items: center; gap: 4vw; padding: 72px 0 0 max(32px, (100vw - var(--raio-w)) / 2); }
.hero-txt { position: relative; z-index: 2; }
.hero-txt .lead { margin-top: 28px; }
.ctas { margin-top: 38px; }
.ctas > span { display: flex; gap: 12px; flex-wrap: wrap; }
.ln { display: block; overflow: hidden; padding-bottom: .06em; }
.ln > span { display: block; will-change: transform; }
.h1 .ln { display: block; white-space: nowrap; }
.kpis { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* janela de app (usada em várias seções) */
.janela { border-radius: 14px; background: linear-gradient(180deg, #0b0f55, #05063f); border: 1px solid var(--linha2); box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .02) inset, 0 0 80px -20px rgba(22, 68, 213, .25); overflow: hidden; position: relative; }
.janela::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: conic-gradient(from var(--ang, 0deg), transparent 0 70%, rgba(154, 248, 220, .7) 80%, transparent 90%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; z-index: 3; animation: borda 7s linear infinite; }
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes borda { to { --ang: 360deg; } }
.barra { height: 38px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--linha); background: rgba(255, 255, 255, .015); }
.barra > i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.url { margin: 0 auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--fm); font-size: 12px; color: var(--mute); background: rgba(255, 255, 255, .04); border: 1px solid var(--linha); padding: 4px 14px; border-radius: 7px; transform: translateX(-20px); }
.url svg { width: 12px; height: 12px; }
.url b { color: var(--txt); font-weight: 500; }
.app { display: grid; grid-template-columns: 186px 1fr; min-height: 0; }
.lado { border-right: 1px solid var(--linha); padding: 18px 12px; }
.app-logo { display: flex; align-items: center; gap: 9px; padding: 0 8px 18px; font-weight: 600; font-size: 14px; }
.mono-logo { height: 17px; width: auto; aspect-ratio: 1376 / 371; fill: var(--menta); }
.lado ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.lado li { font-size: 13px; color: var(--mute); padding: 8px 10px; border-radius: 8px; }
.lado li.on { background: rgba(154, 248, 220, .08); color: var(--txt); box-shadow: inset 2px 0 0 var(--menta); }
.app-main { padding: 20px 22px 22px; display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); align-content: start; }
.app-top { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; }
.app-top small { display: block; font-size: 12px; color: var(--mute); font-family: var(--fm); }
.app-top strong { font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--azul), var(--menta)); color: #030440; font-weight: 700; font-size: 14px; }
.kpi, .cartao { border: 1px solid var(--linha); background: rgba(255, 255, 255, .025); border-radius: 12px; padding: 14px 16px; }
.kpi small, .cartao small { display: block; font-size: 11.5px; color: var(--mute); font-family: var(--fm); letter-spacing: .01em; }
.kpi b { display: block; font-size: 26px; font-weight: 600; letter-spacing: -.03em; margin-top: 4px; }
.kpi em { font-family: var(--fm); font-style: normal; font-size: 11px; color: var(--menta); }
.grafico { grid-column: 1 / -1; padding-bottom: 8px; }
.grafico .cab { display: flex; justify-content: space-between; align-items: baseline; }
.grafico .cab b { font-family: var(--fm); font-weight: 500; font-size: 22px; color: var(--menta); }
.tri-svg { width: 100%; height: 150px; margin-top: 6px; overflow: visible; }
.tri-linha { fill: none; stroke: var(--menta); stroke-width: 2.2; stroke-linecap: round; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 5px rgba(154, 248, 220, .55)); }
.tri-area { fill: url(#g-area); opacity: .9; }
.ia-mini { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; }
.ia-mini p { font-size: 13px; color: var(--mute); }
.ia-mini b { color: var(--txt); font-weight: 600; margin-right: 6px; }
.ia-mini u { text-decoration: none; color: var(--menta); }
.ia-dot { flex: none; width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #e9fff8, var(--menta) 45%, var(--azul)); box-shadow: 0 0 14px rgba(154, 248, 220, .6); animation: respira 2.4s infinite; }
@keyframes respira { 50% { transform: scale(.86); box-shadow: 0 0 6px rgba(154, 248, 220, .4); } }
.hero .dash { position: relative; z-index: 1; width: 100%; }
.hero .janela { transform-origin: 0 50%; }

/* ===== números ===== */
.numeros { padding: 120px 0 60px; border-top: 1px solid var(--linha); position: relative; background: var(--bg); }
.nums { display: grid; grid-template-columns: repeat(3, 1fr); }
.num { padding: 8px 36px; border-left: 1px solid var(--linha); }
.num:first-child { border-left: 0; padding-left: 0; }
.num b { display: block; font-size: clamp(56px, 6vw, 92px); font-weight: 500; letter-spacing: -.05em; line-height: 1; background: linear-gradient(180deg, #fff, #a4a7c8); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.num p { color: var(--mute); margin-top: 14px; max-width: 15em; }
.marquee { margin-top: 100px; overflow: hidden; border-block: 1px solid var(--linha); padding: 30px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.trilho { display: flex; width: max-content; animation: corre 46s linear infinite; }
.marquee:hover .trilho { animation-play-state: paused; }
.trilho .grupo { display: flex; align-items: center; gap: 72px; padding-right: 72px; }
.trilho img { width: auto; opacity: .62; transition: opacity .3s; flex: none; }
.trilho img:hover { opacity: 1; }
@keyframes corre { to { transform: translateX(-50%); } }

/* ===== problema ===== */
.problema { position: relative; }
.prob-palco { min-height: 100vh; display: flex; align-items: center; padding: 120px 0; }
.erros { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.erro { position: relative; height: 230px; perspective: 1200px; }
.face { position: absolute; inset: 0; border-radius: 16px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--linha); backface-visibility: hidden; transition: transform .9s var(--ease), opacity .6s; }
.face p { font-size: 18px; line-height: 1.4; letter-spacing: -.01em; }
.tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--fm); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.tag svg { width: 16px; height: 16px; }
.f-erro { background: repeating-linear-gradient(-45deg, rgba(255, 110, 110, .035) 0 8px, transparent 8px 16px), #08082e; border-color: rgba(255, 120, 120, .22); }
.f-erro .tag { color: #ff8a8a; }
.f-erro p { color: #c6c3f2; }
.f-ok { background: linear-gradient(160deg, rgba(154, 248, 220, .12), rgba(22, 68, 213, .06)); border-color: rgba(154, 248, 220, .35); transform: rotateY(180deg); }
.f-ok .tag { color: var(--menta); }
.erro.ok .f-erro { transform: rotateY(-180deg); }
.erro.ok .f-ok { transform: rotateY(0); }
.erro:not(.ok) .f-erro { animation: treme 4s infinite; }
.erro:nth-child(2):not(.ok) .f-erro { animation-delay: 1s; }
.erro:nth-child(3):not(.ok) .f-erro { animation-delay: 2.1s; }
.erro:nth-child(4):not(.ok) .f-erro { animation-delay: 3s; }
@keyframes treme { 0%, 92%, 100% { transform: translateX(0); } 93% { transform: translateX(-3px); } 95% { transform: translateX(3px); } 97% { transform: translateX(-1px); } }

/* ===== marca ===== */
.marca { padding: 140px 0; position: relative; background: radial-gradient(60% 50% at 80% 50%, rgba(22, 68, 213, .1), transparent 70%); }
.marca-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 72px; align-items: center; }
.ctrl { margin-top: 40px; padding: 22px; border-radius: 16px; border: 1px solid var(--linha2); background: rgba(255, 255, 255, .02); }
.ctrl label { display: block; font-size: 13px; color: var(--mute); font-family: var(--fm); margin-bottom: 10px; }
.ctrl input { width: 100%; height: 54px; border-radius: 11px; border: 1px solid var(--linha2); background: rgba(2, 2, 42, .7); color: var(--txt); font: 500 20px var(--f); padding: 0 16px; letter-spacing: -.01em; outline: none; transition: border-color .2s, box-shadow .2s; }
.ctrl input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 18%, transparent); }
.cores { display: flex; gap: 10px; margin-top: 16px; }
.cor { width: 34px; height: 34px; border-radius: 50%; background: var(--c); border: 0; box-shadow: 0 0 0 2px var(--bg2), 0 0 0 3px transparent; transition: box-shadow .2s, transform .2s; }
.cor:hover { transform: scale(1.08); }
.cor.on { box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px var(--c); }
.checks { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: center; color: var(--mute); }
.checks svg { width: 20px; height: 20px; color: var(--menta); flex: none; }

.marca-demo { position: relative; padding: 0 40px 50px 0; }
.wl .wl-mono { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--brand); color: #030440; font-weight: 800; font-size: 12px; letter-spacing: -.02em; transition: background .5s; }
.wl .app-logo b { font-weight: 600; font-size: 14px; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wl .lado li.on { background: color-mix(in srgb, var(--brand) 13%, transparent); box-shadow: inset 2px 0 0 var(--brand); }
.wl .app-main { grid-template-columns: 1fr; }
.wl-banner { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px; border-radius: 14px; background: linear-gradient(120deg, color-mix(in srgb, var(--brand) 24%, #0b0f55), #0b0f55 70%); border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent); transition: background .5s, border-color .5s; }
.wl-banner small { font-family: var(--fm); font-size: 12px; color: var(--mute); }
.wl-banner strong { display: block; font-size: 22px; letter-spacing: -.02em; margin: 4px 0 14px; }
.wl-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--brand); color: #030440; font-weight: 600; font-size: 13px; padding: 8px 14px; border-radius: 999px; transition: background .5s; }
.wl-btn svg { width: 14px; height: 14px; }
.wl-anel { position: relative; width: 108px; text-align: center; flex: none; }
.wl-anel svg { width: 92px; height: 92px; margin: 0 auto; transform: rotate(-90deg); }
.wl-anel circle { fill: none; stroke: rgba(255, 255, 255, .08); stroke-width: 3; }
.wl-anel circle.v { stroke: var(--brand); stroke-dasharray: 97.4; stroke-dashoffset: 31; stroke-linecap: round; transition: stroke .5s; }
.wl-anel b { position: absolute; top: 31px; left: 0; right: 0; font-size: 20px; font-weight: 600; }
.wl-anel small { display: block; margin-top: 4px; font-size: 11px; }
.wl-aulas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.aula { border-radius: 12px; border: 1px solid var(--linha); overflow: hidden; background: rgba(255, 255, 255, .02); padding-bottom: 12px; }
.aula i { display: block; height: 78px; background: linear-gradient(135deg, hsl(var(--h) 60% 30%), color-mix(in srgb, var(--brand) 40%, #0b0f55)); margin-bottom: 10px; transition: background .5s; }
.aula small, .aula b { display: block; padding: 0 12px; }
.aula small { font-family: var(--fm); font-size: 11px; color: var(--mute); }
.aula b { font-size: 13.5px; font-weight: 500; }
.cel { position: absolute; right: 0; bottom: 0; width: 210px; border-radius: 34px; padding: 9px; background: #0b0f55; border: 1px solid var(--linha2); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .9); }
.cel-tela { border-radius: 26px; background: #05063f; padding: 18px 14px 12px; min-height: 380px; display: flex; flex-direction: column; gap: 12px; }
.cel-top { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.cel-top b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cel-card { border-radius: 16px; padding: 14px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linha); display: grid; gap: 7px; }
.cel-card small { font-family: var(--fm); font-size: 10.5px; color: var(--mute); }
.cel-card p { font-size: 13px; line-height: 1.35; margin-bottom: 4px; }
.alt { font-size: 12px; padding: 8px 10px; border-radius: 9px; border: 1px solid var(--linha); color: var(--mute); }
.alt.certa { border-color: var(--brand); color: var(--txt); background: color-mix(in srgb, var(--brand) 14%, transparent); transition: all .5s; }
.cel-nav { margin-top: auto; display: flex; justify-content: space-around; padding-top: 10px; border-top: 1px solid var(--linha); }
.cel-nav i { width: 18px; height: 18px; border-radius: 6px; background: rgba(255, 255, 255, .08); }
.cel-nav i.on { background: var(--brand); transition: background .5s; }
.flash { position: absolute; inset: -20px; pointer-events: none; background: linear-gradient(105deg, transparent 35%, color-mix(in srgb, var(--brand) 35%, transparent) 50%, transparent 65%); background-size: 250% 100%; background-position: 130% 0; mix-blend-mode: screen; opacity: 0; }
.flash.vai { animation: varre .9s var(--ease); }
@keyframes varre { 0% { opacity: 1; background-position: 130% 0; } 100% { opacity: 1; background-position: -30% 0; } }

/* ===== cards / para quem ===== */
.quem { padding: 140px 0; }
.cards3 { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { position: relative; border-radius: 18px; padding: 30px; border: 1px solid var(--linha); background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01)); overflow: hidden; }
.card h3 { font-size: 24px; margin: 22px 0 12px; }
.card h4 { font-size: 20px; letter-spacing: -.02em; margin-bottom: 10px; font-weight: 600; text-wrap: balance; }
.card p { color: var(--mute); font-size: 16px; }
.card ul { list-style: none; padding: 22px 0 0; margin: 22px 0 0; border-top: 1px solid var(--linha); display: grid; gap: 9px; font-size: 15px; }
.card li { display: flex; gap: 10px; align-items: center; }
.card li::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--menta); transform: rotate(45deg); flex: none; }
.ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; border: 1px solid var(--linha2); color: var(--menta); background: rgba(154, 248, 220, .05); }
.ico svg { width: 28px; height: 28px; }
.spot::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(380px circle at var(--mx, -400px) var(--my, -400px), rgba(154, 248, 220, .1), transparent 45%); pointer-events: none; transition: opacity .3s; }
.spot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: radial-gradient(260px circle at var(--mx, -400px) var(--my, -400px), rgba(154, 248, 220, .6), transparent 50%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }

/* ===== plataforma ===== */
.plataforma { padding: 140px 0 60px; }
.passos-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 72px; margin-top: 30px; }
.passo { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; opacity: .28; transition: opacity .5s; }
.passo.on { opacity: 1; }
.passo .n { font-family: var(--fm); font-size: 13px; color: var(--menta); letter-spacing: .1em; }
.passo h3 { font-size: 32px; line-height: 1.1; margin: 14px 0 16px; letter-spacing: -.03em; }
.passo p { color: var(--mute); font-size: 18px; max-width: 24em; }
.tela-fixa { position: sticky; top: calc(50vh - 260px); height: 520px; align-self: start; }
.tela-fixa .janela { height: 100%; }
.telas { position: relative; height: calc(100% - 38px); }
.tela { position: absolute; inset: 0; padding: 26px 28px; opacity: 0; transform: translateY(16px) scale(.985); transition: opacity .55s, transform .7s var(--ease); pointer-events: none; display: flex; flex-direction: column; gap: 16px; }
.tela.on { opacity: 1; transform: none; }
.t-cab { display: flex; justify-content: space-between; align-items: baseline; }
.t-cab b { font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.t-cab small { font-family: var(--fm); font-size: 12px; color: var(--mute); }
.player { position: relative; flex: 1; border-radius: 12px; background: radial-gradient(80% 90% at 30% 30%, #1a2fa0, #060850); display: grid; place-items: center; overflow: hidden; max-height: 230px; }
.player::before { content: "f(x) = ax² + bx + c"; position: absolute; left: 26px; top: 22px; font-family: var(--fs); font-style: italic; font-size: 34px; color: rgba(255, 255, 255, .55); }
.pl { width: 62px; height: 62px; border-radius: 50%; background: var(--menta); color: #030440; display: grid; place-items: center; box-shadow: 0 0 40px rgba(154, 248, 220, .5); }
.pl svg { width: 28px; height: 28px; }
.prot { position: absolute; right: 14px; top: 14px; display: inline-flex; gap: 6px; align-items: center; font-family: var(--fm); font-size: 11px; color: var(--txt); background: rgba(2, 2, 42, .6); padding: 5px 10px; border-radius: 999px; }
.prot svg { width: 12px; height: 12px; }
.prog { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255, 255, 255, .1); }
.prog i { display: block; height: 100%; width: 38%; background: var(--menta); }
.mods { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mods li { display: flex; justify-content: space-between; font-size: 14px; padding: 12px 14px; border: 1px solid var(--linha); border-radius: 10px; }
.mods em { font-style: normal; font-family: var(--fm); font-size: 12px; color: var(--mute); }
.mods .feito em { color: var(--menta); }
.mods .atual { border-color: rgba(154, 248, 220, .4); background: rgba(154, 248, 220, .05); }
.modos { display: flex; gap: 6px; padding: 4px; border-radius: 11px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linha); align-self: flex-start; }
.modos span { font-size: 13px; padding: 7px 14px; border-radius: 8px; color: var(--mute); }
.modos .on { background: var(--menta); color: #030440; font-weight: 600; }
.q-cab { display: flex; justify-content: space-between; font-family: var(--fm); font-size: 12px; color: var(--mute); }
.q-enun { font-size: 17px; line-height: 1.45; }
.alts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.alts span { font-size: 14px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--linha); color: var(--mute); }
.tela.on .alts .certa { animation: acerta .6s 1s forwards; }
@keyframes acerta { to { border-color: var(--menta); color: var(--txt); background: rgba(154, 248, 220, .12); box-shadow: 0 0 24px -6px rgba(154, 248, 220, .6); } }
.q-tri small { font-family: var(--fm); font-size: 11.5px; color: var(--mute); }
.medidor { margin-top: 8px; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.medidor i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--azul), var(--menta)); transition: width 1.4s var(--ease) .3s; }
.tela.on .medidor i { width: 64%; }
.semana { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.semana > div { display: grid; gap: 6px; align-content: start; }
.semana small { font-family: var(--fm); font-size: 11px; color: var(--mute); }
.semana i { font-style: normal; font-size: 12px; padding: 10px 8px; border-radius: 8px; border-left: 2px solid; background: rgba(255, 255, 255, .03); }
.semana .m { border-color: var(--ciano); } .semana .b { border-color: var(--menta); } .semana .h { border-color: var(--azul-claro); } .semana .r { border-color: var(--lilas); } .semana .q { border-color: var(--rosa); } .semana .re { border-color: var(--rosa); } .semana .s { border-color: var(--pedra); padding-block: 34px; }
.flash-cards { position: relative; height: 120px; margin-top: auto; }
.fc { position: absolute; left: 50%; top: 0; width: 260px; margin-left: -130px; padding: 20px; border-radius: 14px; background: #10166a; border: 1px solid var(--linha2); box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .6); transition: transform .8s var(--ease); }
.fc small { font-family: var(--fm); font-size: 11px; color: var(--menta); }
.fc b { display: block; font-size: 18px; margin-top: 4px; font-weight: 600; }
.fc:nth-child(1) { transform: translate(-6px, 14px) rotate(-5deg); }
.fc:nth-child(2) { transform: translate(4px, 7px) rotate(3deg); }
.tela.on .fc:nth-child(1) { transform: translate(-150px, 14px) rotate(-8deg); }
.tela.on .fc:nth-child(2) { transform: translate(150px, 10px) rotate(7deg); }
.desemp-top { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.desemp-top > div { border: 1px solid var(--linha); border-radius: 12px; padding: 16px; }
.desemp-top small { font-family: var(--fm); font-size: 11.5px; color: var(--mute); }
.desemp-top b { display: block; font-size: 40px; font-weight: 500; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.barras { flex: 1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; align-items: end; padding-top: 10px; }
.barras > div { display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.barras span { width: 100%; max-width: 54px; height: 0; border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, var(--menta), rgba(22, 68, 213, .5)); transition: height 1.1s var(--ease); }
.tela.on .barras span { height: calc(var(--v) * 100%); }
.barras > div:nth-child(2) span { transition-delay: .08s; } .barras > div:nth-child(3) span { transition-delay: .16s; } .barras > div:nth-child(4) span { transition-delay: .24s; } .barras > div:nth-child(5) span { transition-delay: .32s; }
.barras small { font-family: var(--fm); font-size: 11px; color: var(--mute); }
.mini-btn { font-size: 12px; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: var(--menta); color: #030440; }
.tab { width: 100%; border-collapse: collapse; font-size: 14px; }
.tab th { text-align: left; font: 500 11.5px var(--fm); color: var(--mute); padding: 0 12px 10px; border-bottom: 1px solid var(--linha); }
.tab td { padding: 13px 12px; border-bottom: 1px solid var(--linha); }
.tab td:nth-child(2) { font-family: var(--fm); }
.eng { display: block; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, .07); position: relative; overflow: hidden; width: 140px; }
.eng::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 0; background: var(--menta); border-radius: inherit; transition: width 1.2s var(--ease) .2s; }
.tela.on .eng::after { width: calc(var(--v) * 100%); }
.papeis { display: flex; gap: 8px; margin-top: auto; }
.papeis span { font-family: var(--fm); font-size: 12px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--linha2); color: var(--mute); }
.hub { position: relative; flex: 1; min-height: 220px; }
.hub-linhas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hub-linhas path { fill: none; stroke: rgba(154, 248, 220, .35); stroke-width: 1.2; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; animation: fluxo 1.4s linear infinite; }
@keyframes fluxo { to { stroke-dashoffset: -20; } }
.no { position: absolute; z-index: 1; transform: translate(-50%, -50%); font-family: var(--fm); font-size: 13px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--linha2); background: #0b0f55; }
.no.centro { left: 50%; top: 50%; padding: 12px; border-radius: 16px; border-color: rgba(154, 248, 220, .5); box-shadow: 0 0 40px -6px rgba(154, 248, 220, .5); }
.no.centro .wl-mono { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brand); color: #030440; font: 800 16px var(--f); }
.n1 { left: 17.5%; top: 18%; } .n2 { left: 82.5%; top: 18%; } .n3 { left: 17.5%; top: 82%; } .n4 { left: 82.5%; top: 82%; }
.venda { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; border: 1px solid rgba(154, 248, 220, .35); background: rgba(154, 248, 220, .06); font-size: 14px; color: var(--mute); }
.venda svg { width: 22px; height: 22px; color: var(--menta); flex: none; }
.venda b { color: var(--txt); margin-right: 6px; }
.tela.on .venda { animation: surge .6s 1.2s both; }
@keyframes surge { from { opacity: 0; transform: translateY(10px); } }

/* ===== IA ===== */
section.ia { overflow: clip; padding: 140px 0; background: radial-gradient(50% 60% at 75% 50%, rgba(154, 248, 220, .07), transparent 70%); }
.ia-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 80px; align-items: center; }
.ia-lista { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.ia-lista li { border-top: 1px solid var(--linha); padding-top: 18px; }
.ia-lista b { display: block; font-weight: 600; font-size: 17px; margin-bottom: 6px; }
.ia-lista span { color: var(--mute); font-size: 15px; }
.chat { border-radius: 22px; border: 1px solid var(--linha2); background: linear-gradient(180deg, #0b0f55, #05063f); box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .8); overflow: hidden; }
.chat-cab { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--linha); }
.chat .wl-mono { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: var(--brand); color: #030440; font-weight: 800; font-size: 13px; transition: background .5s; }
.chat-cab b { font-size: 15px; font-weight: 600; }
.chat-cab small { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--mute); }
.chat-cab small i { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }
.chat-corpo { padding: 20px; display: flex; flex-direction: column; gap: 12px; min-height: 470px; }
.hora { text-align: center; font-family: var(--fm); font-size: 11px; color: var(--mute); letter-spacing: .06em; }
.msg { max-width: 86%; padding: 12px 15px; border-radius: 16px; font-size: 14.5px; line-height: 1.5; }
.msg.aluno { align-self: flex-end; background: #1a2a8a; border-bottom-right-radius: 5px; opacity: 0; transform: translateY(8px); transition: all .5s var(--ease); }
.msg.ia { align-self: flex-start; background: rgba(255, 255, 255, .045); border: 1px solid var(--linha); border-bottom-left-radius: 5px; }
.digitando { display: none; gap: 5px; padding: 15px 16px; }
.digitando i { width: 7px; height: 7px; border-radius: 50%; background: var(--mute); animation: pula 1.1s infinite; }
.digitando i:nth-child(2) { animation-delay: .15s; } .digitando i:nth-child(3) { animation-delay: .3s; }
@keyframes pula { 0%, 60%, 100% { transform: none; opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
.resposta { display: none; }
.resposta b { color: var(--brand); font-weight: 600; }
.sugestoes { display: flex; gap: 8px; flex-wrap: wrap; opacity: 0; transform: translateY(8px); transition: all .5s var(--ease); }
.sugestoes span { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; padding: 8px 12px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--brand) 50%, transparent); color: var(--txt); }
.sugestoes svg { width: 14px; height: 14px; color: var(--brand); }
.chat.e1 .aluno { opacity: 1; transform: none; }
.chat.e2 .digitando { display: flex; }
.chat.e3 .digitando { display: none; }
.chat.e3 .resposta { display: block; }
.chat.e4 .sugestoes { opacity: 1; transform: none; }

/* ===== case ===== */
.case { padding: 140px 0 120px; border-top: 1px solid var(--linha); }
.case-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 80px; align-items: center; }
.case-foto { margin: 0; position: relative; border-radius: 22px; overflow: hidden; border: 1px solid var(--linha); background: #000; }
.case-foto img { width: 100%; }
.case-foto figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; gap: 16px; padding: 18px 20px; background: linear-gradient(transparent, rgba(2, 2, 42, .9)); font-size: 13px; color: var(--mute); }
.case-foto figcaption b { display: block; color: var(--txt); font-size: 15px; font-weight: 600; }
.case-nums { display: flex; gap: 56px; margin-top: 40px; }
.case-nums b { display: block; font-size: 48px; font-weight: 500; letter-spacing: -.04em; color: var(--menta); font-variant-numeric: tabular-nums; }
.case-nums small { color: var(--mute); font-size: 14px; }
.parceiros { margin-top: 100px; text-align: center; }
.parceiros p { font-size: 14px; color: var(--mute); font-family: var(--fm); letter-spacing: .04em; }
.logos-ph { margin-top: 26px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.logos-ph span { height: 70px; display: grid; place-items: center; border: 1px dashed var(--linha2); border-radius: 12px; font-family: var(--fm); font-size: 11px; color: rgba(141, 156, 184, .55); }

/* ===== implantação ===== */
.implanta { padding: 140px 0; }
.linha-tempo { position: relative; margin: 64px 0 110px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.lt-svg { position: absolute; left: 0; right: 0; top: 19px; width: 100%; height: 4px; overflow: visible; }
.lt-svg line { stroke: var(--menta); stroke-width: 2; vector-effect: non-scaling-stroke; stroke-dasharray: 1000; stroke-dashoffset: calc(1000 - var(--lt, 0) * 1000); filter: drop-shadow(0 0 4px var(--menta)); }
.linha-tempo::before { content: ""; position: absolute; left: 0; right: 0; top: 20px; height: 1px; background: var(--linha2); }
.linha-tempo article { position: relative; padding-top: 64px; }
.linha-tempo .n { position: absolute; top: 0; left: 0; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-family: var(--fm); font-size: 13px; background: var(--bg); border: 1px solid var(--linha2); color: var(--mute); transition: all .5s; }
.linha-tempo article.on .n { border-color: var(--menta); color: #030440; background: var(--menta); box-shadow: 0 0 24px rgba(154, 248, 220, .5); }
.linha-tempo h3 { font-size: 22px; margin-bottom: 8px; }
.linha-tempo p { color: var(--mute); font-size: 16px; }
.opcionais { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ===== contato ===== */
.contato { padding: 140px 0; background: radial-gradient(60% 70% at 20% 40%, rgba(22, 68, 213, .7), transparent 70%); border-top: 1px solid var(--linha); }
.contato-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 80px; align-items: start; }
.form { position: relative; padding: 32px; border-radius: 22px; border: 1px solid var(--linha2); background: rgba(3, 4, 64, .75); display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo label, .chips legend { display: block; font-size: 13px; color: var(--mute); margin-bottom: 8px; font-family: var(--fm); }
.campo input { width: 100%; height: 50px; border-radius: 11px; border: 1px solid var(--linha2); background: rgba(2, 2, 42, .6); color: var(--txt); font: 16px var(--f); padding: 0 14px; outline: none; transition: border-color .2s, box-shadow .2s; }
.campo input:focus { border-color: var(--menta); box-shadow: 0 0 0 4px rgba(154, 248, 220, .14); }
.campo input.erro-c { border-color: #ff8a8a; }
.chips { grid-column: 1 / -1; border: 0; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { width: 100%; padding: 0; }
.chips button { height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--linha2); background: transparent; font-size: 14px; color: var(--mute); transition: all .2s; }
.chips button:hover { border-color: rgba(154, 248, 220, .5); color: var(--txt); }
.chips button.on { background: var(--menta); color: #030440; border-color: var(--menta); font-weight: 500; }
.form .btn-full { grid-column: 1 / -1; margin-top: 10px; height: 56px; font-size: 17px; }
.form-msg { grid-column: 1 / -1; font-size: 14px; color: #ff8a8a; min-height: 1px; }
.form-ok { position: absolute; inset: 0; border-radius: inherit; background: #060850; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 10px; padding: 30px; }
.form-ok svg { width: 56px; height: 56px; color: #030440; background: var(--menta); border-radius: 50%; padding: 12px; box-shadow: 0 0 40px rgba(154, 248, 220, .5); }
.form-ok b { font-size: 28px; letter-spacing: -.02em; }
.form-ok p { color: var(--mute); }

/* ===== rodapé ===== */
.rodape { padding: 80px 0 34px; border-top: 1px solid var(--linha); overflow: hidden; }
.logo-gigante { display: flex; justify-content: center; user-select: none; }
.logo-gigante svg { width: min(100%, 1100px); height: auto; aspect-ratio: 1376 / 557; filter: drop-shadow(0 0 60px rgba(154, 248, 220, .12)); }
.rod-linha { display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-top: 50px; color: var(--mute); font-size: 15px; }
.rod-linha nav { display: flex; gap: 26px; }
.rod-linha nav a:hover { color: var(--txt); }
.rod-linha.mini { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--linha); font-size: 13px; }
.sapia { color: var(--mute); opacity: .75; transition: opacity .2s; }
.sapia:hover { opacity: 1; }

/* revelação genérica */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform 1s var(--ease); }
.rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.so-mob { display: none; }
.cel-url { font-family: var(--fm); font-size: 10.5px; color: var(--mute); margin-top: -6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cel-url b { color: var(--txt); font-weight: 500; }

/* títulos palavra por palavra */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.split .w > span { display: inline-block; transform: translateY(108%); transition: transform 1s var(--ease) calc(var(--i) * 38ms); }
.split.in .w > span { transform: none; }

/* cérebro */
.cerebro { position: absolute; pointer-events: none; aspect-ratio: 996 / 662; z-index: 0; }
.cerebro img { width: 100%; height: 100%; display: block; }
.cerebro svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.cerebro line { stroke: var(--menta); stroke-width: .25; vector-effect: non-scaling-stroke; opacity: 0; transition: opacity .5s; }
.cerebro line.on { opacity: .9; transition-duration: .12s; }
.cerebro circle { fill: var(--menta); opacity: .25; transition: opacity .6s, r .6s; filter: drop-shadow(0 0 1.2px var(--menta)); }
.cerebro circle.on { opacity: 1; r: 1.5; transition-duration: .15s; }
.numeros { overflow: hidden; }
.numeros .wrap, .numeros .marquee { position: relative; z-index: 1; }
.c-num { width: 640px; right: -230px; top: 150px; opacity: .2; }
.c-num img { mask-image: linear-gradient(90deg, transparent, #000 45%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 45%); }
.ia-visual { position: relative; }
.c-ia { width: 160%; left: -30%; top: 50%; margin-top: -53%; opacity: .8; }
.c-ia img { mask-image: radial-gradient(closest-side, #000 62%, transparent); -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent); }
.ia-visual .chat { position: relative; z-index: 1; }
.contato { position: relative; overflow: hidden; }
.contato .wrap { position: relative; z-index: 1; }
.c-cont { width: 760px; left: -220px; bottom: -120px; opacity: .1; }

/* aprovados */
.aprov-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 80px; align-items: center; margin-top: 140px; }
.colagem { position: relative; aspect-ratio: 1687 / 1920; margin-left: auto; width: 100%; max-width: 640px; }
.colagem .peca { position: absolute; height: auto; filter: drop-shadow(0 24px 40px rgba(0, 0, 0, .45)); will-change: transform; }

/* cartões com foto (para quem) */
.card.com-foto { padding-top: 0; }
.card-foto { margin: 0 -30px 0; height: 210px; overflow: hidden; position: relative; }
.card-foto img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.2s var(--ease); }
.card.com-foto:hover .card-foto img { transform: scale(1.09); }
.card-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(3, 4, 64, .92)); }
.com-foto .ico { position: relative; z-index: 1; margin-top: -26px; background: var(--bg2); }

/* ===================== CELULAR ===================== */
@media (max-width: 900px) {
  body { font-size: 16px; }
  .so-desk { display: none; }
  .so-mob { display: inline; }
  .wrap { width: calc(100% - 32px); }
  .menu { display: none; }
  .topo { height: 60px; padding: 0 16px; gap: 12px; backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(2, 2, 42, .97); }
  .topo .btn-sm { margin-left: auto; height: 38px; padding: 0 16px; }
  .logo.selo { height: 34px; padding: 0 12px; --c: 8px; }
  .logo.selo svg { height: 17px; }

  /* tudo centralizado no celular */
  h1, h2, h3, h4, p, .sub, .lead { text-align: center; }
  .h2 { font-size: clamp(29px, 8.2vw, 38px); max-width: none; margin-inline: auto; }
  .sub { font-size: 16px; margin: 18px auto 0; }
  .btn { height: 50px; }

  /* abertura + hero */
  .hero { display: flex; flex-direction: column; justify-content: center; gap: 26px; padding: 76px 16px 20px; bottom: auto; height: 100svh; }
  .hero-txt { text-align: center; }
  .h1 { font-size: clamp(42px, 12.4vw, 56px); }
  .hero-txt .lead { margin: 16px auto 0; font-size: 16px; max-width: 22em; }
  .ctas { margin-top: 22px; }
  .ctas > span { justify-content: center; }
  .ctas .btn-g { display: none; }
  .hero .dash { width: 100%; }
  .hero .app { grid-template-columns: 1fr; }
  .hero .lado, .hero .ia-mini { display: none; }
  .hero .app-main { padding: 14px; gap: 10px; }
  .hero .app-top strong { font-size: 16px; }
  .kpis { gap: 8px; }
  .kpi { padding: 10px; }
  .kpi b { font-size: 19px; }
  .hero .kpi em { display: none; }
  .tri-svg { height: 96px; }
  .grafico .cab b { font-size: 18px; }
  .barra { height: 32px; }
  .url { font-size: 11px; transform: none; }
  .dica { bottom: 26px; }
  .ponta-n { font-size: 26px; }

  /* números */
  .numeros { padding: 64px 0 40px; }
  .nums { grid-template-columns: 1fr; gap: 34px; }
  .num { border-left: 0; padding: 0; text-align: center; }
  .num b { font-size: 64px; }
  .num p { margin: 10px auto 0; }
  .marquee { margin-top: 56px; padding: 22px 0; }
  .trilho .grupo { gap: 44px; padding-right: 44px; }
  .trilho img { transform: scale(.72); transform-origin: center; margin: 0 -8%; }
  .c-num { width: 420px; right: -170px; top: 40px; opacity: .14; }

  /* problema */
  .prob-palco { min-height: 100svh; padding: 76px 0 24px; }
  .erros { grid-template-columns: 1fr; gap: 10px; margin-top: 24px; }
  .erro { height: 96px; }
  .face { padding: 12px 16px; border-radius: 14px; align-items: center; justify-content: center; gap: 6px; text-align: center; }
  .face p { font-size: 15px; line-height: 1.35; }
  .tag { font-size: 10.5px; }

  /* marca ao vivo: o celular de demonstração fica entre o texto e o campo */
  .marca { padding: 64px 0; }
  .marca-grid { display: flex; flex-direction: column; gap: 0; }
  .marca-txt { display: contents; }
  .marca-txt .h2 { order: 1; }
  .marca-txt .sub { order: 2; }
  .marca-demo { order: 3; padding: 0; margin-top: 30px; }
  .ctrl { order: 4; margin-top: 26px; padding: 18px; }
  .marca-txt .checks { order: 5; }
  .marca-demo .janela.wl { display: none; }
  .cel { position: relative; margin: 0 auto; width: 236px; }
  .cel-tela { min-height: 400px; }
  .ctrl label { text-align: center; }
  .ctrl input { font-size: 18px; text-align: center; }
  .cores { justify-content: center; }
  .checks { justify-items: center; margin-top: 24px; }
  .checks li { text-align: center; }

  /* para quem */
  .quem { padding: 64px 0; }
  .cards3 { grid-template-columns: 1fr; margin-top: 32px; gap: 14px; }
  .card { padding: 24px; text-align: center; }
  .card-foto { margin: 0 -24px; height: 190px; }
  .card .ico { margin-inline: auto; }
  .card h3 { margin: 16px 0 10px; }
  .card ul { justify-items: center; }

  /* plataforma: cada passo traz a sua tela */
  .plataforma { padding: 64px 0 24px; }
  .passos-grid { display: block; margin-top: 8px; }
  .tela-fixa { display: none; }
  .passo { min-height: 0; opacity: 1; padding: 36px 0 8px; align-items: center; text-align: center; }
  .passo h3 { font-size: 25px; margin: 10px 0 12px; }
  .passo p { font-size: 16px; margin-inline: auto; }
  .tela-mob { width: 100%; margin-top: 22px; position: relative; }
  .tela-mob .janela { width: 520px; height: 440px; transform: scale(var(--k, .5)); transform-origin: 0 0; position: absolute; left: 0; top: 0; }
  .tela-mob .janela::before { animation: none; }
  .tela-mob .tela { position: absolute; }

  /* IA */
  section.ia { padding: 64px 0; }
  .ia-grid { grid-template-columns: 1fr; gap: 36px; }
  .ia-lista { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; }
  .ia-lista li { text-align: center; padding-top: 14px; }
  .ia-lista span { display: block; }
  .chat-corpo { min-height: 430px; padding: 16px; }
  .msg { font-size: 14px; }
  .c-ia { width: 190%; left: -45%; margin-top: -63%; }

  /* case + aprovados */
  .case { padding: 64px 0; }
  .case-grid { grid-template-columns: 1fr; gap: 32px; }
  .case-nums { justify-content: center; gap: 28px; flex-wrap: wrap; text-align: center; }
  .case-nums b { font-size: 40px; }
  .aprov-grid { grid-template-columns: 1fr; gap: 26px; margin-top: 80px; }
  .colagem { margin: 0 auto; max-width: 420px; }
  .parceiros { margin-top: 64px; }
  .logos-ph { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .logos-ph span { height: 56px; }

  /* implantação */
  .implanta { padding: 64px 0; }
  .linha-tempo { grid-template-columns: 1fr; gap: 30px; margin: 36px 0 64px; }
  .linha-tempo::before, .lt-svg { display: none; }
  .linha-tempo article { padding-top: 0; text-align: center; }
  .linha-tempo .n { position: static; margin: 0 auto 12px; }
  .h3 { text-align: center; }
  .opcionais { grid-template-columns: 1fr; gap: 12px; }

  /* contato */
  .contato { padding: 64px 0; }
  .contato-grid { grid-template-columns: 1fr; gap: 32px; }
  .form { grid-template-columns: 1fr; padding: 20px; gap: 14px; }
  .chips { justify-content: center; }
  .chips button { flex: 1 1 calc(50% - 4px); padding: 0 10px; }
  .chips legend { text-align: center; }
  .c-cont { width: 480px; left: -160px; bottom: -60px; }

  /* rodapé */
  .rodape { padding: 56px 0 28px; }
  .rod-linha { flex-direction: column; gap: 16px; text-align: center; margin-top: 32px; }
  .rod-linha nav { gap: 20px; }
}
@media (max-width: 380px) {
  .h1 { font-size: 40px; }
  .erro { height: 88px; }
  .face p { font-size: 14px; }
  .prob-palco .sub { display: none; }
}