/* Ketsim Contable — página de ventas v3 "IMPACTO".
   Claro + seções escuras alternadas, cor de verdade (azul→violeta→teal),
   vídeo protagonista no hero e no CTA, aurora animada, vidro com profundidade.
   Sora (display) + Figtree (texto). */
:root {
  --bg: #f4f7fc;
  --card: rgba(255, 255, 255, .64);
  --card-brd: rgba(13, 38, 76, .08);
  --txt: #0b182f;
  --muted: #4d5f7c;
  --faint: #8494ac;
  --acc: #2563eb;
  --acc2: #1d4ed8;
  --vio: #7c3aed;
  --teal: #06b6d4;
  --em: #10b981;
  --rose: #f43f5e;
  --amber: #f59e0b;
  --navy: #0a1529;
  --sh: 0 30px 70px -24px rgba(13, 38, 76, .25), 0 6px 18px -8px rgba(13, 38, 76, .10), inset 0 1px 0 rgba(255,255,255,.85);
  --sh-s: 0 16px 40px -18px rgba(13, 38, 76, .18), 0 3px 10px -6px rgba(13, 38, 76, .08), inset 0 1px 0 rgba(255,255,255,.8);
  --r: 20px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--txt);
  font: 400 16.5px/1.7 "Figtree", system-ui, sans-serif;
  overflow-x: clip;
}
::selection { background: var(--acc); color: #fff; }
h1, h2, h3 { font-family: "Sora", sans-serif; letter-spacing: -.025em; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── topo ───────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(1.5); -webkit-backdrop-filter: blur(18px) saturate(1.5);
  background: rgba(255, 255, 255, .7);
  border-bottom: 1px solid var(--card-brd);
  box-shadow: 0 8px 30px -18px rgba(13, 38, 76, .18);
}
.nav-in { display: flex; align-items: center; gap: 22px; height: 72px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 56px; width: auto; }
.nav-links { display: flex; gap: 24px; margin-left: auto; font-size: 14px; color: var(--muted); }
.nav-links a { text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--acc); }
.lang { display: flex; gap: 2px; border: 1px solid var(--card-brd); border-radius: 99px; padding: 2px; font-size: 11.5px; background: rgba(255,255,255,.7); }
.lang a { text-decoration: none; padding: 3px 11px; border-radius: 99px; color: var(--muted); }
.lang a.on { background: linear-gradient(135deg, var(--acc), var(--vio)); color: #fff; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: 15px; border: 1px solid var(--card-brd);
  background: rgba(255,255,255,.8); color: var(--txt);
  backdrop-filter: blur(10px);
  box-shadow: var(--sh-s);
  font: 600 15px "Sora", sans-serif; text-decoration: none; cursor: pointer;
  transition: transform .18s, box-shadow .18s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sh); }
.btn.cta {
  background: linear-gradient(120deg, #2563eb, #6d28d9 85%); color: #fff;
  border-color: rgba(255,255,255,.35); background-size: 160% 160%;
  box-shadow: 0 20px 48px -14px rgba(76, 61, 219, .55), inset 0 1px 0 rgba(255,255,255,.3);
  animation: gradshift 6s ease infinite;
}
@keyframes gradshift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.btn.cta:hover { box-shadow: 0 26px 58px -14px rgba(76, 61, 219, .65), inset 0 1px 0 rgba(255,255,255,.3); }
.btn.sm { padding: 9px 18px; font-size: 13px; }
.btn.wa { background: linear-gradient(135deg, #22c06a, #0ea36f); color: #fff; border-color: rgba(255,255,255,.35); box-shadow: 0 18px 40px -14px rgba(34,192,106,.5); }

/* ── HERO: vídeo protagonista + aurora ──────────────────────── */
.hero { position: relative; padding: 110px 0 0; overflow: hidden; min-height: 86vh; display: flex; flex-direction: column; justify-content: center; }
.hero-video {
  position: absolute; top: 50%; right: -4%; transform: translateY(-50%);
  width: 66%; height: auto; z-index: -3;
  /* fundo do vídeo é branco: máscara radial esfumaça TODAS as bordas,
     o limite do quadro some no fundo da página */
  -webkit-mask-image: radial-gradient(68% 62% at 54% 50%, #000 42%, transparent 88%);
  mask-image: radial-gradient(68% 62% at 54% 50%, #000 42%, transparent 88%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(246, 249, 253, .97) 0%, rgba(246, 249, 253, .9) 42%, rgba(246, 249, 253, .4) 60%, rgba(246, 249, 253, .12) 78%, rgba(246, 249, 253, .1) 100%),
    linear-gradient(180deg, rgba(246, 249, 253, .2) 0%, rgba(246, 249, 253, 0) 55%, var(--bg) 97%);
}
/* aurora viva sobre o vídeo */
.hero::after {
  content: ""; position: absolute; inset: -20%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(34% 30% at 24% 28%, rgba(37, 99, 235, .20), transparent 70%),
    radial-gradient(30% 26% at 80% 18%, rgba(124, 58, 237, .16), transparent 70%),
    radial-gradient(26% 24% at 66% 82%, rgba(6, 182, 212, .14), transparent 70%);
  filter: blur(46px);
  animation: aurora 16s ease-in-out infinite alternate;
}
@keyframes aurora {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(4%, -3%) scale(1.08); }
}
.hero .wrap { max-width: 100%; width: 100%; margin: 0; padding-left: clamp(36px, 6.5vw, 120px); }
.hero-grid { display: grid; grid-template-columns: minmax(420px, 640px); }
.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font: 600 12px "Sora"; letter-spacing: .14em; text-transform: uppercase;
  color: var(--acc2); border: 1px solid rgba(37, 99, 235, .3); border-radius: 99px;
  padding: 8px 18px; background: rgba(255,255,255,.75);
  backdrop-filter: blur(8px); box-shadow: var(--sh-s); margin-bottom: 26px;
}
.kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--em); box-shadow: 0 0 10px rgba(16,185,129,.8); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(40px, 5.2vw, 74px); line-height: 1.04; font-weight: 700; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--acc), var(--vio), var(--teal), var(--acc));
  background-size: 260% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: textflow 7s linear infinite;
}
@keyframes textflow { to { background-position: 260% 0; } }
.hero .sub { margin: 24px 0 34px; font-size: 19px; color: #37486a; max-width: 560px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--faint); }
.hero-proof { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.hp {
  font-size: 12.5px; color: var(--muted);
  background: var(--card); border: 1px solid var(--card-brd); border-radius: 18px;
  backdrop-filter: blur(16px); box-shadow: var(--sh-s); padding: 16px 20px; min-width: 156px;
  position: relative; overflow: hidden;
}
.hp::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--acc), var(--vio)); }
.hp:nth-child(2)::before { background: linear-gradient(90deg, var(--vio), var(--teal)); }
.hp:nth-child(3)::before { background: linear-gradient(90deg, var(--teal), var(--em)); }
.hp b { display: block; font: 700 28px "Sora"; color: var(--txt); }
.hp b span { background: linear-gradient(100deg, var(--acc), var(--vio)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* produto: moldura com anel de brilho gradiente */
.shot-wrap { position: relative; perspective: 1400px; }
.shot-wrap::before {
  content: ""; position: absolute; inset: -3px; border-radius: 22px; z-index: -1;
  background: linear-gradient(135deg, rgba(37,99,235,.55), rgba(124,58,237,.45), rgba(6,182,212,.5));
  filter: blur(18px); opacity: .55;
}
.shot {
  border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.8); outline: 1px solid var(--card-brd);
  background: rgba(255,255,255,.65); backdrop-filter: blur(10px);
  box-shadow: 0 60px 110px -40px rgba(13, 38, 76, .5), 0 24px 50px -30px rgba(13, 38, 76, .3);
  transform: rotateY(-7deg) rotateX(3deg);
  transition: transform .4s ease;
}
.shot-wrap:hover .shot { transform: rotateY(-3deg) rotateX(1deg); }
.shot .bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: rgba(255,255,255,.88); border-bottom: 1px solid var(--card-brd); }
.shot .bar i { width: 11px; height: 11px; border-radius: 50%; }
.shot .bar i:nth-child(1) { background: #ff5f57; } .shot .bar i:nth-child(2) { background: #febc2e; } .shot .bar i:nth-child(3) { background: #28c840; }
.shot .bar span { margin-left: 10px; font: 500 11px "Figtree"; color: var(--faint); }
.shot img { width: 100%; height: auto; }

/* ícones 3D soltos */
.i3d { position: absolute; pointer-events: none; z-index: 2; filter: drop-shadow(0 16px 22px rgba(13, 38, 76, .2)); animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 50% { transform: translateY(-16px) rotate(3deg); } }
@keyframes floaty2 { 50% { transform: translateY(-11px) rotate(-4deg); } }


/* showcase do portal (print saiu do hero) */
#portal { padding-top: 96px; }
.showcase { position: relative; max-width: 1020px; margin: 56px auto 0; }
.showcase::before {
  content: ""; position: absolute; inset: -5px; border-radius: 24px; z-index: 0;
  background: linear-gradient(135deg, rgba(37,99,235,.5), rgba(124,58,237,.42), rgba(6,182,212,.45));
  filter: blur(20px); opacity: .5;
}
.showcase .shot { position: relative; z-index: 1; transform: none; }
.showcase .i3d.sa { width: 112px; top: -48px; left: -44px; }
.showcase .i3d.sb { width: 104px; bottom: -40px; right: -36px; animation: floaty2 8.5s ease-in-out infinite; }

/* carrossel do portal */
.carousel { position: relative; z-index: 1; }
.car-track {
  display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; border-radius: 20px; padding-bottom: 4px;
}
.car-track::-webkit-scrollbar { display: none; }
.car-slide { flex: 0 0 100%; scroll-snap-align: center; margin: 0; }
.car-slide .shot { transform: none; }
.car-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--card-brd);
  background: rgba(255,255,255,.9); backdrop-filter: blur(10px);
  box-shadow: var(--sh-s); cursor: pointer;
  font: 700 26px/1 "Sora"; color: var(--acc2);
  display: flex; align-items: center; justify-content: center;
  transition: transform .15s, box-shadow .15s;
}
.car-btn:hover { transform: translateY(-50%) scale(1.07); box-shadow: var(--sh); }
.car-btn.prev { left: -22px; }
.car-btn.next { right: -22px; }
.car-dots { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.car-dots button {
  width: 9px; height: 9px; border-radius: 99px; border: none; cursor: pointer;
  background: rgba(13, 38, 76, .18); transition: width .25s, background .25s; padding: 0;
}
.car-dots button.on { width: 26px; background: linear-gradient(90deg, var(--acc), var(--vio)); }

/* faixa de órgãos COLORIDA */
.orgs {
  background: linear-gradient(90deg, #1e3a8a, #4338ca 55%, #6d28d9);
  padding: 20px 0; margin-top: 64px; overflow: hidden; position: relative; z-index: 1;
  box-shadow: 0 24px 60px -30px rgba(30, 58, 138, .6);
}
.orgs .lbl { text-align: center; font: 600 10.5px "Sora"; letter-spacing: .24em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: 10px; }
.marquee { display: flex; width: max-content; animation: slide 26s linear infinite; }
.marquee .mi { font: 600 15px "Sora"; color: rgba(255,255,255,.92); padding: 4px 36px; white-space: nowrap; }
.marquee .mi::after { content: "✦"; font-size: 10px; color: rgba(255,255,255,.55); margin-left: 36px; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ── seções ─────────────────────────────────────────────────── */
section { padding: 104px 0; position: relative; }
.sec-k { font: 600 12px "Sora"; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px;
  background: linear-gradient(90deg, var(--acc), var(--vio)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sec-t { font-size: clamp(32px, 3.8vw, 48px); font-weight: 700; line-height: 1.1; max-width: 800px; }
.sec-s { margin-top: 16px; color: var(--muted); max-width: 660px; font-size: 17px; }

/* DOLOR = seção ESCURA (quebra de ritmo) */
#dolor::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .8;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M56 .5H.5V56' fill='none' stroke='rgba(255,255,255,.22)' stroke-dasharray='5 7'/%3E%3C/svg%3E");
  background-size: 56px 56px;
  mask-image: radial-gradient(1300px 760px at 50% 45%, #000 55%, transparent 96%);
  -webkit-mask-image: radial-gradient(1300px 760px at 50% 45%, #000 55%, transparent 96%);
}
#dolor {
  background:
    radial-gradient(700px 360px at 85% 0%, rgba(124, 58, 237, .22), transparent 60%),
    radial-gradient(600px 340px at 8% 90%, rgba(37, 99, 235, .25), transparent 60%),
    var(--navy);
}
#dolor .sec-t { color: #fff; }
#dolor .sec-k { background: linear-gradient(90deg, #93b4ff, #c4b5fd); -webkit-background-clip: text; background-clip: text; }
.pains { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-top: 46px; }
.pain {
  border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--r);
  background: rgba(255, 255, 255, .055); backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px -28px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255,255,255,.08);
  padding: 26px; font-size: 14.5px; color: #aebdd6;
  transition: transform .22s, border-color .22s;
}
.pain:hover { transform: translateY(-4px); border-color: rgba(147, 180, 255, .35); }
.pain b { color: #fff; display: block; margin-bottom: 7px; font-size: 15.5px; }
.pain .icp { width: 70px; height: 70px; object-fit: contain; margin-bottom: 14px; filter: drop-shadow(0 12px 18px rgba(0,0,0,.45)) brightness(1.08); }

/* serviços: cards de vidro com assinatura de cor própria */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; margin-top: 48px; }
.card {
  position: relative; overflow: hidden;
  border: 1px solid var(--card-brd); border-radius: var(--r);
  background: var(--card); backdrop-filter: blur(16px);
  box-shadow: var(--sh-s);
  padding: 28px; transition: transform .22s, box-shadow .22s;
  --hue: var(--acc);
}
.grid3 .card:nth-child(2) { --hue: var(--vio); }
.grid3 .card:nth-child(3) { --hue: var(--amber); }
.grid3 .card:nth-child(4) { --hue: var(--teal); }
.grid3 .card:nth-child(5) { --hue: var(--rose); }
.grid3 .card:nth-child(6) { --hue: var(--em); }
.card::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--hue), transparent 85%); }
.card:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .25s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--hue) 10%, transparent), transparent 65%);
}
.card:hover::before { opacity: 1; }
.card .ic3 { width: 80px; height: 80px; object-fit: contain; margin-bottom: 14px; filter: drop-shadow(0 12px 16px color-mix(in srgb, var(--hue) 35%, transparent)); }
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card ul { margin: 10px 0 0 2px; list-style: none; font-size: 14px; color: var(--muted); }
.card ul li { padding: 4px 0 4px 24px; position: relative; }
.card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--hue); font-weight: 700; }

/* diferenciais */
.dif { display: flex; gap: 44px; align-items: center; margin-top: 70px; }
.dif:nth-child(even) { flex-direction: row-reverse; }
.dif .txt { flex: 1; min-width: 290px; }
.dif .num {
  font: 700 13px "Sora"; letter-spacing: .12em; margin-bottom: 12px;
  display: inline-flex; padding: 6px 14px; border-radius: 99px;
  background: linear-gradient(90deg, rgba(37,99,235,.1), rgba(124,58,237,.1));
  border: 1px solid rgba(37,99,235,.2);
  color: var(--acc2);
}
.dif h3 { font-size: clamp(23px, 2.3vw, 30px); margin-bottom: 12px; }
.dif p { color: var(--muted); font-size: 15.5px; max-width: 500px; }
.dif .vis {
  flex: 1; min-width: 300px; min-height: 210px; border-radius: var(--r);
  border: 1px solid var(--card-brd); background: var(--card);
  backdrop-filter: blur(16px); box-shadow: var(--sh);
  display: flex; align-items: center; justify-content: center; padding: 30px;
  position: relative;
}
.dif .vis.noglass { background: none; border: none; backdrop-filter: none; padding: 0; box-shadow: none; }
.vis .mock { width: 100%; font-size: 13px; color: var(--muted); }
.vis .mock .row { display: flex; justify-content: space-between; gap: 10px; padding: 12px 15px; border-radius: 12px; background: rgba(255,255,255,.88); border: 1px solid var(--card-brd); box-shadow: 0 6px 16px -10px rgba(13,38,76,.16); margin-bottom: 9px; }
.vis .mock .ok { color: var(--em); font-weight: 700; }
.vis .mock .tag { font-size: 11px; padding: 2px 10px; border-radius: 99px; background: rgba(16,185,129,.1); color: var(--em); border: 1px solid rgba(16,185,129,.25); }
.vis .mock .tag.b { background: rgba(37,99,235,.08); color: var(--acc2); border-color: rgba(37,99,235,.22); }
.vis .i3d.solo { position: absolute; width: 104px; top: -44px; right: -28px; }
.vis.noglass { position: relative; }
.vis.noglass::before {
  content: ""; position: absolute; inset: -4px; border-radius: 20px; z-index: 0;
  background: linear-gradient(135deg, rgba(37,99,235,.5), rgba(124,58,237,.4));
  filter: blur(16px); opacity: .5;
}
.shot2 { position: relative; z-index: 1; border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,.8); outline: 1px solid var(--card-brd); box-shadow: 0 50px 90px -36px rgba(13, 38, 76, .45); }
.shot2 img { width: 100%; height: auto; }

/* passos com círculos gradientes */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; margin-top: 56px; counter-reset: paso; }
.step {
  border: 1px solid var(--card-brd); border-radius: var(--r);
  background: var(--card); backdrop-filter: blur(16px);
  box-shadow: var(--sh-s); padding: 54px 30px 30px; position: relative; overflow: visible;
}
.step::before {
  counter-increment: paso; content: counter(paso);
  position: absolute; top: -26px; left: 28px;
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font: 700 22px "Sora"; color: #fff;
  background: linear-gradient(135deg, var(--acc), var(--vio));
  box-shadow: 0 14px 30px -10px rgba(76, 61, 219, .55), inset 0 1px 0 rgba(255,255,255,.3);
}
.step:nth-child(2)::before { background: linear-gradient(135deg, var(--vio), var(--teal)); }
.step:nth-child(3)::before { background: linear-gradient(135deg, var(--teal), var(--em)); }
.step h3 { font-size: 18px; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--muted); }

/* banda brasileña */
.br {
  border: 1px solid rgba(16, 185, 129, .25); border-radius: 26px;
  background: linear-gradient(135deg, rgba(16,185,129,.1), rgba(245,158,11,.07) 55%, rgba(37,99,235,.07)), rgba(255,255,255,.75);
  backdrop-filter: blur(16px); box-shadow: var(--sh);
  padding: 48px; margin-top: 10px;
  display: flex; gap: 34px; align-items: center; flex-wrap: wrap; position: relative; overflow: visible;
}
.br .txt { flex: 2; min-width: 300px; }
.br h3 { font-size: clamp(24px, 2.4vw, 30px); margin-bottom: 12px; }
.br p { color: var(--muted); font-size: 15.5px; }
.br ul { list-style: none; margin-top: 16px; font-size: 14.5px; color: var(--muted); }
.br ul li { padding: 5px 0 5px 28px; position: relative; }
.br ul li::before { content: "🇧🇷"; position: absolute; left: 0; font-size: 14px; }
.br .i3d.solo { position: absolute; width: 112px; top: -48px; right: 26px; }

/* formas de pagamento */
#pagos { padding-top: 0; }
.pay-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; margin-top: 46px; }
.pay {
  border: 1px solid var(--card-brd); border-radius: var(--r);
  background: var(--card); backdrop-filter: blur(16px);
  box-shadow: var(--sh-s); padding: 30px; text-align: center;
  transition: transform .22s, box-shadow .22s;
}
.pay:hover { transform: translateY(-5px); box-shadow: var(--sh); }
.pay .ic3 { width: 108px; height: 108px; object-fit: contain; margin: 0 auto 10px; filter: drop-shadow(0 14px 18px rgba(13, 38, 76, .18)); }
.pay h3 { font-size: 17.5px; margin-bottom: 8px; }
.pay p { font-size: 14px; color: var(--muted); }

/* faq */
.faq { max-width: 800px; margin-top: 42px; }
.faq details { border: 1px solid var(--card-brd); border-radius: 16px; background: var(--card); backdrop-filter: blur(12px); box-shadow: var(--sh-s); margin-bottom: 12px; overflow: hidden; }
.faq summary { cursor: pointer; padding: 20px 24px; font: 600 15.5px "Sora"; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--vio); transition: transform .2s; flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 24px 20px; font-size: 14.5px; color: var(--muted); }

/* CTA FINAL: o vídeo volta, agora no escuro */
.final {
  text-align: center; border-radius: 30px; overflow: hidden; position: relative;
  padding: 96px 32px; color: #fff;
  box-shadow: 0 50px 110px -40px rgba(10, 21, 41, .7);
}
.final {
  background:
    radial-gradient(680px 340px at 50% -30%, rgba(124, 58, 237, .45), transparent 70%),
    radial-gradient(540px 300px at 12% 110%, rgba(37, 99, 235, .3), transparent 70%),
    linear-gradient(180deg, #102040, var(--navy));
}
.final h2 { font-size: clamp(30px, 4vw, 48px); max-width: 780px; margin: 0 auto 18px; color: #fff; }
.final h2 em { font-style: normal; background: linear-gradient(100deg, #93b4ff, #c4b5fd, #67e8f9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.final p { color: #b9c6dd; max-width: 560px; margin: 0 auto 34px; font-size: 16.5px; }

/* footer escuro */
footer { padding: 56px 0 40px; margin-top: 90px; font-size: 13.5px; color: #93a4bf; background: var(--navy); }
.fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 34px; }
.fgrid .fcol p { margin-top: 12px; font-size: 13.5px; color: #93a4bf; max-width: 320px; }
.fgrid b { font: 700 13px "Sora"; letter-spacing: .08em; text-transform: uppercase; color: #fff; display: block; margin-bottom: 12px; }
.fgrid a { display: block; color: #93a4bf; text-decoration: none; padding: 4px 0; }
.fgrid a:hover { color: #93b4ff; }
.fgrid .logo img { height: 44px; filter: brightness(0) invert(1) opacity(.9); }
.legal { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; font-size: 12.5px; color: #6c7f9e; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 760px) { .fgrid { grid-template-columns: 1fr; gap: 26px; } }

/* reveal */
.rv { opacity: 0; transform: translateY(30px); transition: opacity .75s ease, transform .75s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .i3d, .marquee, .hero::after, .btn.cta { animation: none; }
}

@media (max-width: 980px) {
  /* o padding-bottom abre um palco vazio no fim do hero: o vídeo mora ali,
     ainda como fundo esfumaçado, mas sem nada por cima tapando */
  .hero { padding: 72px 0 0; min-height: auto; }
  /* o palco do vídeo fica ENTRE os cards e a faixa colorida */
  .hero .wrap { padding-bottom: 295px; }
  .hero-video {
    display: block; top: auto; bottom: 108px; right: auto; left: 50%;
    transform: translateX(-50%);
    width: 132%; height: auto; opacity: .95;
    -webkit-mask-image: radial-gradient(62% 58% at 50% 50%, #000 42%, transparent 88%);
    mask-image: radial-gradient(62% 58% at 50% 50%, #000 42%, transparent 88%);
  }
  .lang { margin-left: auto; }
  .showcase .i3d, .vis .i3d.solo, .br .i3d.solo { display: none; }
  .hero .wrap { padding-left: 24px; }
  .car-btn.prev { left: 6px; } .car-btn.next { right: 6px; }
  .orgs { margin-top: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .shot { transform: none; }
  .hero .i3d.a { left: auto; right: -14px; top: -44px; }
  .hero::before { background: linear-gradient(180deg, rgba(246,249,253,.9) 0%, rgba(246,249,253,.6) 48%, rgba(246,249,253,.08) 72%, var(--bg) 99.5%); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .dif, .dif:nth-child(even) { flex-direction: column; }
  section { padding: 68px 0; }
  .br { padding: 32px 24px; }
  .hero .i3d.c { display: none; }
}

/* ── botão flutuante do WhatsApp ───────────────────────────── */
.wafab {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 24px 16px 20px; border-radius: 99px;
  background: linear-gradient(135deg, #25d366, #12a150); color: #fff;
  font: 700 16px "Sora", sans-serif; text-decoration: none;
  box-shadow: 0 18px 44px -14px rgba(18, 161, 80, .6), 0 4px 12px -4px rgba(13, 38, 76, .3), inset 0 1px 0 rgba(255,255,255,.3);
  transition: transform .2s, box-shadow .2s;
}
.wafab svg { width: 28px; height: 28px; flex-shrink: 0; }
.wafab:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 26px 56px -14px rgba(18, 161, 80, .7), inset 0 1px 0 rgba(255,255,255,.3); }
/* pulso discreto para chamar o olho, sem irritar */
.wafab::before {
  content: ""; position: absolute; inset: 0; border-radius: 99px; z-index: -1;
  background: rgba(37, 211, 102, .5); animation: wapulse 2.6s ease-out infinite;
}
@keyframes wapulse {
  0% { transform: scale(1); opacity: .55; }
  70%, 100% { transform: scale(1.35); opacity: 0; }
}
@media (max-width: 720px) {
  .wafab { right: 16px; bottom: 16px; padding: 15px; gap: 0; }
  .wafab span { display: none; }
}
@media (prefers-reduced-motion: reduce) { .wafab::before { animation: none; } }