/* VortexAI v2 · etapa 2: fundo completo */
:root {
  --ink: #010101;
  --ink-2: #060a09;
  --ink-3: #0b1210;
  --line: rgba(0, 200, 144, 0.14);
  --green-deep: #00A880;
  --green: #00C890;
  --green-light: #00F0C0;
  --mint-ground: #e9f5f0;
  --text: #eef4f1;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ink); color: var(--text); min-height: 100vh; overflow-x: hidden; }
::selection { background: var(--green); color: var(--ink); }

/* camadas fixas atrás da página */
.bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(0, 240, 192, 0.10) 1px, transparent 1.2px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 20%, #000 10%, transparent 75%);
}
.bg-hero-glow {
  position: absolute; width: 900px; height: 900px; right: -220px; top: -320px;
  background: radial-gradient(circle, rgba(0, 200, 144, 0.22), rgba(0, 168, 128, 0.06) 45%, transparent 70%);
  filter: blur(20px);
}
.bg-vortex {
  position: absolute; width: 760px; height: 760px; right: -160px; top: -120px; opacity: 0.07;
  background: url("simbolo-hd.png") center / contain no-repeat;
  animation: girar 90s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }

/* faixa verde da marca (teste do agente) */
.band {
  background:
    radial-gradient(ellipse 60% 120% at 85% 50%, rgba(0, 240, 192, 0.55), transparent 60%),
    linear-gradient(120deg, var(--green-deep), var(--green) 55%, var(--green-light));
}
.band::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.18;
  background: url("simbolo.png") 92% 50% / 520px no-repeat;
  mix-blend-mode: multiply;
}

/* faixa clara (quem somos): foto recortada apoia na base */
.band-light { background: linear-gradient(180deg, #f3faf7, var(--mint-ground)); }

/* brilho em arco no topo da seção */
.arc {
  position: absolute; left: 50%; top: 140px; width: min(1100px, 120vw); aspect-ratio: 2 / 1;
  transform: translateX(-50%); z-index: -1; pointer-events: none;
  border-radius: 50%;
  border-top: 2px solid rgba(0, 240, 192, 0.9);
  box-shadow: 0 -10px 40px -6px rgba(0, 200, 144, 0.55), inset 0 18px 60px -20px rgba(0, 240, 192, 0.35);
  background: radial-gradient(ellipse 55% 45% at 50% 0%, rgba(0, 200, 144, 0.28), transparent 70%);
  mask-image: linear-gradient(180deg, #000 0%, #000 18%, transparent 42%);
}
/* feixe de luz que desce até o arco */
.arc::before {
  content: ""; position: absolute; left: 50%; bottom: 100%; width: 70%; height: 260px;
  transform: translateX(-50%);
  background: conic-gradient(from 160deg at 50% 0%, transparent 0deg, rgba(0, 200, 144, 0.16) 20deg, transparent 40deg);
  mask-image: linear-gradient(transparent, #000);
}
.arc::after {
  content: ""; position: absolute; left: 50%; top: -3px; width: 180px; height: 6px;
  transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(rgba(0, 240, 192, 1), transparent 70%);
  filter: blur(2px);
}
.arc-alt { width: min(1400px, 140vw); opacity: 0.7; }
.arc-final { width: min(1300px, 140vw); border-top-color: rgba(0, 240, 192, 0.85); }


/* ===== revisão 3: fundo só degradê verde/preto, sem logo (logo vai para a camada de conteúdo) ===== */
.vc { background:
  linear-gradient(180deg, transparent 0, transparent 1500px, #001a13 1900px, var(--ink) 2500px, var(--ink) 3600px, #002219 4100px, var(--ink) 4700px, var(--ink) 6900px, #001f17 7300px, var(--ink) 7800px),
  var(--ink); }
.vc .bg { position: absolute; height: 1500px; }
.vc .bg::before { content: ""; position: absolute; inset: 0;
  background: linear-gradient(140deg, #00C890 0%, #00916b 18%, #014a37 38%, #011b14 58%, var(--ink) 76%); }
.vc .bg::after { content: ""; position: absolute; inset: auto 0 0 0; height: 520px;
  background: linear-gradient(transparent, var(--ink)); }
.vc .bg-vortex, .vc .bg-hero-glow { display: none; }
.vc .bg-grid { z-index: 1; background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1.2px);
  mask-image: linear-gradient(140deg, #000 0%, transparent 55%); }
.vc .s-rail { background: rgba(1, 1, 1, 0.25); backdrop-filter: blur(6px); }
.vc .s-fazemos, .vc .s-porque { background: transparent; }
.vc .s-final { background: linear-gradient(0deg, #00916b, #014a37 35%, var(--ink) 85%); }
.vc .band::after { display: none; }

/* ===== etapa 3: tipografia, componentes e interações ===== */
@font-face { font-family: "Montserrat"; src: url("fonts/montserrat.ttf") format("truetype"); font-weight: 100 900; font-display: swap; }
:root {
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wa: #25d366;
  --dim: rgba(238, 244, 241, 0.74);
  --card: rgba(1, 12, 9, 0.62);
  --r: 28px;
}
html { scroll-behavior: smooth; scroll-padding-top: 92px; scrollbar-color: var(--green-deep) var(--ink); scrollbar-width: thin; }
body { font-family: "Montserrat", system-ui, sans-serif; font-weight: 500; font-size: 1.0625rem; line-height: 1.6; caret-color: var(--green); -webkit-font-smoothing: antialiased; }
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--green-deep), var(--green)); border-radius: 8px; border: 3px solid var(--ink); }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p, h1, h2, h3 { margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--green-light); outline-offset: 3px; border-radius: 6px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--green); color: var(--ink); padding: 12px 18px; border-radius: 10px; font-weight: 700; transition: top 0.2s; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: 32px; }
.s { position: relative; isolation: isolate; }

/* tipos */
.h1 { font-weight: 800; font-size: clamp(2rem, 3.15vw, 3rem); line-height: 1.04; letter-spacing: -0.035em; }
.h1 .ln { display: block; }
@media (min-width: 1101px) { .h1 .ln { white-space: nowrap; } }
.h1 .hl, .h2 .hl { color: var(--green-light); }
.h2 { font-weight: 800; font-size: clamp(2rem, 4.4vw, 3.8rem); line-height: 1.05; letter-spacing: -0.03em; text-wrap: balance; }
.h3 { font-weight: 700; font-size: 1.35rem; line-height: 1.2; letter-spacing: -0.015em; }
.t1 { font-size: clamp(1.05rem, 1.5vw, 1.3rem); font-weight: 500; line-height: 1.5; }
.t2 { color: var(--dim); line-height: 1.6; max-width: 62ch; }
.t3 { font-size: 0.9rem; font-weight: 600; color: var(--dim); }
.ico { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.ico.wa { fill: var(--wa); stroke: none; width: 1.35em; height: 1.35em; }

/* botões */
.btn {
  --tx: 0px; --ty: 0px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 14px 28px; border-radius: 999px;
  background: var(--green); color: var(--ink); font-weight: 700; font-size: 1rem; line-height: 1.2; text-align: center;
  border: 1.5px solid transparent;
  transform: translate(var(--tx), var(--ty));
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background-color 0.25s;
  box-shadow: 0 10px 22px -12px rgba(0, 0, 0, 0.7);
  cursor: pointer;
}
.btn:hover { background: var(--green-light); box-shadow: 0 18px 30px -12px rgba(0, 0, 0, 0.75); }
.btn:active { transform: translate(var(--tx), calc(var(--ty) + 1px)) scale(0.98); }
.btn .ico.wa { fill: var(--ink); }
.btn2 { background: transparent; color: var(--text); border-color: rgba(238, 244, 241, 0.42); box-shadow: none; }
.btn2:hover { background: rgba(238, 244, 241, 0.1); border-color: var(--green-light); box-shadow: none; }
.btn2 .ico { transition: transform 0.3s var(--ease); }
.btn2:hover .ico { transform: translateX(4px); }
.btn-dark { background: var(--ink); color: var(--text); box-shadow: 0 14px 28px -12px rgba(0, 0, 0, 0.7); }
.btn-dark:hover { background: #0b1a15; box-shadow: 0 20px 34px -12px rgba(0, 0, 0, 0.8); }
.btn-dark .ico.wa { fill: var(--wa); }
.btn-sm { min-height: 44px; padding: 10px 20px; font-size: 0.92rem; }
.btn-lg { min-height: 68px; padding: 18px 40px; font-size: 1.15rem; }
.btns { display: flex; flex-wrap: wrap; gap: 14px; }
.lnk { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--green-light); min-height: 44px; }
.lnk .ico { transition: transform 0.3s var(--ease); }
.lnk:hover .ico { transform: translateX(6px); }

/* reveal ao rolar (só com JS) */
.js [data-r] { opacity: 0; transform: translate3d(0, 34px, 0); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease); }
.js h1[data-r], .js h2[data-r] { filter: blur(8px); }
.js [data-r="left"] { transform: translate3d(-56px, 0, 0); }
.js [data-r="right"] { transform: translate3d(56px, 0, 0); }
.js [data-r="up"] { transform: translate3d(0, 60px, 0); }
.js [data-r="zoom"] { transform: scale(0.88); }
.js [data-r].in { opacity: 1; transform: none; filter: none; }
.js .arc { opacity: 0; transition: opacity 1.6s ease; }
.js .arc.in { opacity: 1; }
.js .arc-alt.in { opacity: 0.7; }

/* nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background-color 0.4s, box-shadow 0.4s; }
.nav::before { content: ""; position: absolute; inset: 0 0 -36px 0; background: linear-gradient(rgba(1, 1, 1, 0.5), transparent); pointer-events: none; transition: opacity 0.4s; }
.nav.solid { background: rgba(1, 7, 5, 0.8); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); box-shadow: 0 1px 0 rgba(0, 240, 192, 0.16); }
.nav.solid::before { opacity: 0; }
.nav-in { position: relative; max-width: 1400px; margin-inline: auto; padding: 14px 32px; display: flex; align-items: center; gap: 32px; }
.nav-logo img { height: 62px; width: auto; transition: height 0.4s var(--ease); filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35)); }
.nav.solid .nav-logo img { height: 50px; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { position: relative; font-weight: 600; font-size: 0.95rem; padding: 12px 2px; opacity: 0.88; transition: opacity 0.2s; }
.nav-links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; border-radius: 2px; background: var(--green-light); transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease); }
.nav-links a:not(.btn):hover, .nav-links a.active { opacity: 1; }
.nav-links a.active::after, .nav-links a:not(.btn):hover::after { transform: scaleX(1); }
.nav-burger { display: none; margin-left: auto; width: 48px; height: 48px; border-radius: 14px; border: 1.5px solid rgba(238, 244, 241, 0.35); background: rgba(1, 1, 1, 0.35); cursor: pointer; align-items: center; justify-content: center; }
.nav-burger .ico { width: 24px; height: 24px; }

/* abertura */
.s-intro { min-height: 100svh; display: grid; place-items: center; padding: 120px 24px 96px; text-align: center; overflow: clip; }
.intro-in { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; will-change: transform, opacity; }
.intro-sym { position: relative; width: min(400px, 62vw, 46vh); aspect-ratio: 1; margin-bottom: 18px; perspective: 900px; }
.intro-pulse { position: absolute; inset: -34%; border-radius: 50%; background: radial-gradient(circle, rgba(0, 240, 192, 0.55), rgba(0, 200, 144, 0.14) 45%, transparent 66%); animation: pulse 4.6s ease-in-out infinite; }
.intro-ring { position: absolute; inset: -6%; border-radius: 50%; border: 1.5px solid rgba(0, 240, 192, 0.5); animation: ringout 4.6s ease-out infinite; }
.tilt { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); will-change: transform; }
.spin { animation: girar 48s linear infinite; }
.tilt .spin { width: 100%; filter: drop-shadow(0 24px 50px rgba(0, 20, 14, 0.55)); }
.intro-word { width: min(500px, 78vw); height: auto; margin-bottom: 26px; filter: drop-shadow(0 4px 22px rgba(0, 0, 0, 0.35)); }
.intro-t1 { font-weight: 600; font-size: clamp(1.1rem, 2.1vw, 1.6rem); line-height: 1.4; text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5); }
.intro-t3 { margin-top: 14px; font-size: 1rem; color: var(--green-light); letter-spacing: 0.01em; text-shadow: 0 2px 14px rgba(0, 0, 0, 0.6); }
.intro-cue { position: absolute; left: 0; right: 0; bottom: 28px; z-index: 2; display: flex; justify-content: center; }
.intro-arrow { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid rgba(238, 244, 241, 0.5); display: grid; place-items: center; animation: nudge 1.8s ease-in-out infinite; background: rgba(1, 1, 1, 0.25); }
.intro-arrow:hover { border-color: var(--green-light); background: rgba(1, 1, 1, 0.5); }
.js .intro-word, .js .intro-t1, .js .intro-t3 { opacity: 0; animation: seqin 1.2s var(--ease) forwards; }
.js .intro-sym { animation: symin 1.6s var(--ease) 0.1s forwards; opacity: 0; }
.js .intro-word { animation-delay: 0.7s; }
.js .intro-t1 { animation-delay: 1s; }
.js .intro-t3 { animation-delay: 1.25s; }
.js .intro-arrow { opacity: 0; animation: seqin 1s var(--ease) 1.7s forwards, nudge 1.8s ease-in-out 2.7s infinite; }

/* hero */
.s-hero { padding: 40px 0 100px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: center; gap: 24px; }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; }
.hero-sub { max-width: 30ch; color: rgba(238, 244, 241, 0.92); }
.hero-note { display: flex; align-items: center; gap: 10px; }
.hero-note .ico { color: var(--green-light); }
.swirl { position: relative; width: 100%; max-width: 620px; aspect-ratio: 1; margin-inline: auto; }
.sw-glow { position: absolute; inset: 6%; border-radius: 50%; background: radial-gradient(circle, rgba(0, 240, 192, 0.3), rgba(0, 200, 144, 0.08) 50%, transparent 70%); animation: pulse 5s ease-in-out infinite; }
.sw-ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; border: 1.5px dashed rgba(0, 240, 192, 0.3); }
.r1 { width: 96%; height: 88%; margin: -44% 0 0 -48%; animation: girar 90s linear infinite; }
.r2 { width: 70%; height: 64%; margin: -32% 0 0 -35%; animation: girar 70s linear infinite reverse; border-color: rgba(0, 240, 192, 0.22); }
.r3 { width: 46%; height: 42%; margin: -21% 0 0 -23%; animation: girar 50s linear infinite; border-style: solid; border-color: rgba(0, 240, 192, 0.18); }
.sw-core { position: absolute; left: 50%; top: 50%; width: 30%; transform: translate(-50%, -50%); }
.sw-core .spin { animation-duration: 20s; filter: drop-shadow(0 18px 30px rgba(0, 20, 14, 0.5)); }
.pill { position: absolute; left: 50%; top: 50%; opacity: 0; white-space: nowrap; will-change: transform, opacity; }
.p-task, .p-done { display: inline-flex; align-items: center; gap: 9px; padding: 11px 18px; border-radius: 999px; font-weight: 600; font-size: 0.92rem; line-height: 1.2; }
.p-task { background: rgba(1, 12, 9, 0.8); border: 1px solid rgba(0, 240, 192, 0.4); box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.8); }
.p-task .ico { color: var(--green-light); }
.p-done { display: none; background: var(--green-light); color: var(--ink); font-weight: 700; box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.8); }
.pill.done .p-task { display: none; }
.pill.done .p-done { display: inline-flex; }

/* faixas correndo */
.s-rail { overflow: hidden; border-block: 1px solid var(--line); }
.rail-track { display: flex; width: max-content; animation: marq 13s linear infinite; }
.rail-track.rev { animation-direction: reverse; animation-duration: 32s; }
.rail-track:hover { animation-play-state: paused; }
.rail-set { display: flex; gap: 16px; padding: 22px 16px 22px 0; flex: none; }
.rail-set li { display: inline-flex; align-items: center; gap: 12px; padding: 13px 24px; border-radius: 999px; border: 1px solid rgba(0, 240, 192, 0.3); background: rgba(0, 200, 144, 0.08); font-weight: 600; white-space: nowrap; transition: background-color 0.25s, border-color 0.25s; }
.rail-set li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green-light); }
.rail-set li:hover { background: rgba(0, 240, 192, 0.2); border-color: var(--green-light); }
.s-setores { padding: 36px 0 12px; overflow: hidden; }
.setores-h { padding: 0 32px 6px; max-width: 1280px; margin-inline: auto; }
.rail2 .rail-set li { font-size: 1.1rem; padding: 14px 28px; }

/* problema */
.s-dor { padding: 150px 0 120px; }
.dor-h { max-width: 22ch; font-size: clamp(1.8rem, 3.6vw, 3rem); display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 22px; }
.dor-h .big { font-size: clamp(4.6rem, 12vw, 6rem); line-height: 0.95; letter-spacing: -0.045em; color: var(--green-light); font-variant-numeric: tabular-nums; }
.dor-src { margin-top: 18px; }
.dor-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; margin-top: 56px; align-items: stretch; }
.card { border: 1px solid var(--line); background: var(--card); border-radius: var(--r); padding: 10px 32px; }
.lista li { display: flex; align-items: center; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.lista li:last-child { border-bottom: 0; }
.lista .ico { width: 52px; height: 52px; padding: 13px; border-radius: 50%; border: 1px solid var(--line); transition: color 0.5s, border-color 0.5s, background-color 0.5s; }
.js .lista li { opacity: 0.28; transform: translateX(-16px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .lista li.lit { opacity: 1; transform: none; }
.lista li.lit .ico { color: var(--green-light); border-color: var(--green-light); background: rgba(0, 240, 192, 0.1); }
.card2 { justify-content: center; border-radius: var(--r); padding: 36px; border: 1px solid rgba(0, 240, 192, 0.3); background: linear-gradient(165deg, rgba(0, 168, 128, 0.32), rgba(1, 12, 9, 0.82) 62%); display: flex; flex-direction: column; gap: 6px; }
.card2 .h3 { font-size: 1.5rem; margin-bottom: 14px; }
.calc-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-top: 12px; }
.calc-val { font-weight: 800; font-size: 1.7rem; color: var(--green-light); font-variant-numeric: tabular-nums; }
.range { --p: 50%; -webkit-appearance: none; appearance: none; width: 100%; height: 44px; margin: 0; background: transparent; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--green) var(--p), rgba(238, 244, 241, 0.2) var(--p)); }
.range::-moz-range-track { height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--green) var(--p), rgba(238, 244, 241, 0.2) var(--p)); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -11px; border-radius: 50%; background: var(--green-light); border: 5px solid var(--ink); box-shadow: 0 0 0 2px var(--green-light), 0 8px 16px rgba(0, 0, 0, 0.5); transition: transform 0.2s var(--ease); }
.range::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--green-light); border: 5px solid var(--ink); box-shadow: 0 0 0 2px var(--green-light); }
.range:hover::-webkit-slider-thumb, .range:active::-webkit-slider-thumb { transform: scale(1.15); }
.calc-res { margin-top: 18px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; }
.calc-res .num { font-weight: 800; font-size: clamp(3.4rem, 6vw, 5rem); line-height: 1; letter-spacing: -0.04em; color: var(--green-light); font-variant-numeric: tabular-nums; }
.calc-res .un { font-weight: 700; font-size: 1.35rem; }
.card2 .btn { margin-top: 20px; align-self: flex-start; }
.dor-fecho { margin-top: 64px; max-width: 40ch; font-size: clamp(1.3rem, 2.3vw, 1.9rem); font-weight: 600; line-height: 1.3; margin-left: auto; text-align: right; }
.dor-fecho strong { color: var(--green-light); font-weight: 800; display: block; margin-top: 6px; }

/* o que resolve */
.s-fazemos { padding: 120px 0 130px; }
.fz-grid { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; gap: 24px; margin-top: 56px; }
.card3 { position: relative; overflow: hidden; border-radius: var(--r); border: 1px solid var(--line); background: var(--card); padding: 36px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; transition: border-color 0.3s; }
.card3::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 0.4s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(0, 240, 192, 0.22), transparent 62%); }
.card3:hover { border-color: rgba(0, 240, 192, 0.5); }
.card3:hover::before { opacity: 1; }
.card3 .lnk::after { content: ""; position: absolute; inset: 0; }
.card3 .lnk { margin-top: auto; }
.big-card { grid-row: span 2; padding: 52px; justify-content: flex-start; background: linear-gradient(150deg, rgba(0, 150, 112, 0.5), rgba(1, 25, 19, 0.82) 55%, rgba(1, 12, 9, 0.7)); border-color: rgba(0, 240, 192, 0.3); }
.big-card .h3 { font-size: clamp(1.8rem, 2.8vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; max-width: 14ch; }
.big-card .t2 { font-size: 1.1rem; color: rgba(238, 244, 241, 0.86); }
.ic-xl { width: 190px; height: 190px; color: var(--green-light); margin-bottom: 18px; }
.ic-md { width: 84px; height: 84px; color: var(--green-light); }
.ic-xl svg, .ic-md svg { width: 100%; height: 100%; overflow: visible; }
.dot { transform-box: fill-box; transform-origin: center; animation: typing 1.3s ease-in-out infinite; }
.d2 { animation-delay: 0.18s; } .d3 { animation-delay: 0.36s; }
.b-reply { animation: replyin 3.9s ease-in-out infinite; }
.gear { transform-box: fill-box; transform-origin: center; animation: girar 8s linear infinite; }
.g-b { animation-direction: reverse; animation-duration: 5.9s; }
.fit { transform-box: fill-box; transform-origin: center; animation: fit 3.6s var(--ease) infinite; }

/* explorador */
.s-pratica { padding: 130px 0 120px; }
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
.tab { min-height: 50px; padding: 12px 26px; border-radius: 999px; border: 1.5px solid rgba(238, 244, 241, 0.28); background: rgba(1, 12, 9, 0.5); font-weight: 700; cursor: pointer; transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease); white-space: nowrap; }
.tab:hover { border-color: var(--green-light); transform: translateY(-2px); }
.tab[aria-selected="true"] { background: var(--green); color: var(--ink); border-color: var(--green); }
.card4 { margin-top: 24px; border-radius: 36px; border: 1px solid rgba(0, 240, 192, 0.28); background: linear-gradient(135deg, rgba(0, 120, 90, 0.34), rgba(1, 12, 9, 0.78) 55%); padding: 52px; min-height: 380px; }
.panel { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 28px 64px; align-items: start; }
.panel .h3 { font-size: clamp(2.2rem, 4.6vw, 4rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1; grid-column: 1; }
.panel .checks { grid-column: 2; grid-row: 1 / span 2; }
.panel .btn { grid-column: 1; grid-row: 2; justify-self: start; align-self: end; }
.checks li { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.checks li:first-child { padding-top: 0; }
.checks li:last-child { border-bottom: 0; }
.checks .ico { width: 34px; height: 34px; padding: 7px; border-radius: 50%; background: var(--green); color: var(--ink); stroke-width: 2.4; margin-top: -2px; }
.panel:not([hidden]) { animation: panelin 0.6s var(--ease); }
.panel:not([hidden]) .checks li { animation: itemin 0.7s var(--ease) backwards; }
.panel:not([hidden]) .checks li:nth-child(2) { animation-delay: 0.08s; }
.panel:not([hidden]) .checks li:nth-child(3) { animation-delay: 0.16s; }
.panel:not([hidden]) .checks li:nth-child(4) { animation-delay: 0.24s; }

/* chave genérica x VortexAI */
.s-porque { padding: 120px 0 130px; }
.s-porque .h2 { max-width: 20ch; }
.switch-row { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 44px; }
.sw-lab { min-height: 48px; padding: 0 6px; background: none; border: 0; font-weight: 800; font-size: 1.25rem; cursor: pointer; transition: opacity 0.4s, color 0.4s; opacity: 0.5; }
.switch { position: relative; width: 96px; height: 52px; border-radius: 99px; border: 1.5px solid rgba(238, 244, 241, 0.4); background: rgba(238, 244, 241, 0.1); cursor: pointer; transition: background-color 0.5s var(--ease), border-color 0.5s; padding: 0; }
.knob { position: absolute; left: 5px; top: 5px; width: 38px; height: 38px; border-radius: 50%; background: var(--text); box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5); transition: transform 0.6s var(--ease), background-color 0.4s; }
.switch[aria-checked="true"] { background: var(--green); border-color: var(--green-light); }
.switch[aria-checked="true"] .knob { transform: translateX(44px); background: var(--ink); }
.switch-row:has(.switch[aria-checked="true"]) .sw-on { opacity: 1; color: var(--green-light); }
.switch-row:has(.switch[aria-checked="false"]) .sw-off { opacity: 1; }
.card5 { margin-top: 32px; display: grid; border-radius: 36px; border: 1px dashed rgba(238, 244, 241, 0.3); background: rgba(1, 12, 9, 0.5); padding: 20px 52px; transition: background 0.8s, border-color 0.8s; overflow: hidden; position: relative; }
.card5[data-state="on"] { border: 1px solid rgba(0, 240, 192, 0.5); background: linear-gradient(135deg, rgba(0, 150, 112, 0.5), rgba(1, 25, 19, 0.85)); }
.pane { grid-area: 1 / 1; display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; transition: opacity 0.7s var(--ease), clip-path 0.9s var(--ease), filter 0.7s, visibility 0s 0.7s; }
.pane li { display: flex; align-items: center; gap: 20px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.pane .t1 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 700; line-height: 1.25; }
.pane .ico { width: 44px; height: 44px; padding: 10px; border-radius: 50%; }
.pane-off { color: rgba(238, 244, 241, 0.6); }
.pane-off .ico { border: 1.5px solid rgba(238, 244, 241, 0.4); }
.pane-on .ico { background: var(--green-light); color: var(--ink); stroke-width: 2.4; }
.pane-off { opacity: 0; visibility: hidden; filter: grayscale(1); clip-path: inset(0 100% 0 0); }
.card5[data-state="off"] .pane-off { opacity: 1; visibility: visible; clip-path: inset(0); transition-delay: 0s; }
.pane-on { opacity: 1; visibility: visible; clip-path: inset(0); }
.card5[data-state="off"] .pane-on { opacity: 0; visibility: hidden; clip-path: inset(0 0 0 100%); }
.card5[data-state="on"] .pane-off { clip-path: inset(0 100% 0 0); }
.card5[data-state="on"] .pane-on { transition-delay: 0s; }
.card5[data-state="on"] .pane-on li { animation: itemin 0.7s var(--ease) backwards; }
.card5[data-state="on"] .pane-on li:nth-child(2) { animation-delay: 0.08s; }
.card5[data-state="on"] .pane-on li:nth-child(3) { animation-delay: 0.16s; }
.card5[data-state="on"] .pane-on li:nth-child(4) { animation-delay: 0.24s; }

/* como trabalhamos */
.s-como { padding: 140px 0 140px; }
.como-h { max-width: 19ch; }
.steps-wrap { position: relative; margin-top: 80px; --end: 120px; }
.steps { display: grid; gap: 72px; }
.line { position: absolute; left: 50%; top: 36px; bottom: var(--end); width: 3px; margin-left: -1.5px; background: rgba(238, 244, 241, 0.14); border-radius: 3px; }
.line-fill { position: absolute; inset: 0; border-radius: 3px; background: var(--green-light); transform: scaleY(var(--prog, 0)); transform-origin: top; }
.step { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 120px; }
.step-body { grid-column: 1; padding-right: 88px; text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; opacity: 0.72; transition: opacity 0.7s; }
.step:nth-child(even) .step-body { grid-column: 2; padding: 0 0 0 88px; text-align: left; align-items: flex-start; }
.step .h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; }
.node { position: absolute; left: 50%; top: 0; width: 72px; height: 72px; margin-left: -36px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); border: 2px solid rgba(238, 244, 241, 0.25); color: rgba(238, 244, 241, 0.5); transition: border-color 0.6s, color 0.6s, box-shadow 0.6s, background-color 0.6s; z-index: 1; }
.node .ico { width: 30px; height: 30px; }
.step.lit .node { border-color: var(--green-light); color: var(--ink); background: var(--green-light); box-shadow: 0 12px 26px -10px rgba(0, 0, 0, 0.8); }
.step.lit .step-body { opacity: 1; }

/* teste o agente */
.s-teste { overflow: hidden; padding: 0; color: var(--ink); }
.s-teste .t1 { color: rgba(1, 1, 1, 0.82); font-weight: 600; }
.teste-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; align-items: center; gap: 24px; min-height: 520px; }
.teste-sym { position: relative; height: 520px; }
.teste-sym img { position: absolute; left: -50px; top: 50%; width: 500px; max-width: none; margin-top: -250px; will-change: transform; }
.teste-copy { display: flex; flex-direction: column; gap: 22px; padding: 80px 0; align-items: flex-start; }
.teste-copy .h2 { color: var(--ink); max-width: 14ch; }
.teste-act { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 8px; }
.qr { display: block; width: 156px; padding: 10px; border-radius: 18px; background: #fff; box-shadow: 0 18px 34px -14px rgba(0, 0, 0, 0.55); }
.qr img { width: 100%; }

/* formação */
.s-formacao { padding: 130px 0 130px; }
.form-head { display: flex; flex-direction: column; gap: 18px; max-width: 760px; }
.selos-wrap { display: grid; grid-template-columns: 1fr 230px; gap: 56px; margin-top: 64px; align-items: start; }
.selos-claude { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.selos-openai { display: grid; gap: 24px; }
.selo { position: relative; border-radius: 14px; perspective: 700px; }
.selo img { width: 100%; border-radius: 14px; box-shadow: 0 26px 40px -20px rgba(0, 0, 0, 0.8); transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform 0.25s ease-out; background: #123; }
.selo::after { content: ""; position: absolute; inset: 0; border-radius: 14px; pointer-events: none; opacity: 0; transition: opacity 0.3s; background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, 0.4), transparent 55%); mix-blend-mode: soft-light; }
.selo:hover::after { opacity: 1; }

/* quem somos */
.s-quem { padding: 120px 0 0; color: #04120e; overflow: hidden; }
.quem-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: end; }
.quem-photo { position: relative; display: flex; justify-content: center; align-items: flex-end; min-height: 520px; }
.quem-photo::before { content: ""; position: absolute; left: 50%; bottom: -80px; width: 120%; aspect-ratio: 1; transform: translateX(-50%); background: radial-gradient(circle, rgba(0, 200, 144, 0.36), transparent 62%); z-index: -1; }
.quem-photo img { height: 520px; width: auto; max-width: none; }
.quem-copy { align-self: center; padding-bottom: 110px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.quem-copy .h2 { color: #04120e; margin-bottom: 14px; }
.quem-copy .h3 { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.03em; }
.quem-cargo { color: #00785a; font-size: 1.05rem; }
.quem-txt { max-width: 34ch; color: #17302a; font-weight: 600; margin-top: 8px; }
.social { display: flex; gap: 12px; margin-top: 18px; }
.soc { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: #04120e; color: var(--green-light); transition: transform 0.35s var(--ease), background-color 0.25s; }
.soc:hover { transform: translateY(-4px); background: #00785a; color: #fff; }
.soc .ico { width: 24px; height: 24px; }
.band-light :focus-visible { outline-color: #00785a; }

/* perguntas */
.s-faq { padding: 140px 0 90px; }
.faq-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
.faq-h { position: sticky; top: 120px; max-width: 10ch; }
.qa { border-bottom: 1px solid var(--line); }
.qa:first-child { border-top: 1px solid var(--line); }
.q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; text-align: left; padding: 26px 0; min-height: 68px; background: none; border: 0; cursor: pointer; font-weight: 700; font-size: clamp(1.1rem, 1.7vw, 1.4rem); line-height: 1.3; letter-spacing: -0.01em; transition: color 0.25s; }
.q:hover { color: var(--green-light); }
.plus { position: relative; flex: none; width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid rgba(238, 244, 241, 0.4); transition: background-color 0.3s, border-color 0.3s, transform 0.5s var(--ease); }
.plus::before, .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; margin: -1px 0 0 -7px; background: currentColor; border-radius: 2px; transition: transform 0.5s var(--ease); }
.plus::after { transform: rotate(90deg); }
.qa.open .plus { background: var(--green); border-color: var(--green); color: var(--ink); transform: rotate(180deg); }
.qa.open .plus::after { transform: rotate(0deg); }
.js .a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.55s var(--ease); }
.js .a > div { overflow: hidden; visibility: hidden; transition: visibility 0s 0.55s; }
.js .qa.open .a { grid-template-rows: 1fr; }
.js .qa.open .a > div { visibility: visible; transition-delay: 0s; }
.a p { padding: 0 60px 28px 0; }

/* chamada final */
.s-final { padding: 120px 0 150px; text-align: center; }
.final-in { display: flex; flex-direction: column; align-items: center; gap: 36px; }
.final-logo { width: min(640px, 86vw); height: auto; filter: drop-shadow(0 6px 28px rgba(0, 0, 0, 0.45)); }
.s-final .h2 { font-size: clamp(2rem, 4.8vw, 4.2rem); }
.s-final .h2 .ln { display: block; }

/* rodapé */
.s-footer { padding: 64px 0 56px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr auto; gap: 40px; align-items: center; }
.foot-brand { display: flex; flex-direction: column; gap: 14px; }
.foot-brand img { width: 300px; height: auto; }
.foot-contact { display: grid; gap: 4px; }
.foot-contact li { display: flex; align-items: center; gap: 12px; min-height: 44px; color: var(--green-light); }
.foot-contact a { color: var(--text); }
.foot-contact a:hover { color: var(--green-light); text-decoration: underline; text-underline-offset: 4px; }
.copy { align-self: end; }

/* WhatsApp fixo */
.fab { position: fixed; right: 24px; bottom: 24px; z-index: 60; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 58px; padding: 0 26px 0 20px; border-radius: 999px; background: var(--green); color: var(--ink); font-weight: 700; box-shadow: 0 18px 34px -12px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(0, 240, 192, 0.4); transform: translateY(130px); opacity: 0; pointer-events: none; transition: transform 0.6s var(--ease), opacity 0.4s; }
.fab .ico.wa { fill: var(--ink); }
.fab.show { transform: none; opacity: 1; pointer-events: auto; }
.fab:hover { background: var(--green-light); }

/* keyframes */
@keyframes girar { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 0.6; transform: scale(0.92); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes ringout { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.45); opacity: 0; } }
@keyframes nudge { 0%, 100% { transform: translateY(0); opacity: 0.8; } 50% { transform: translateY(10px); opacity: 1; } }
@keyframes seqin { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes symin { from { opacity: 0; transform: scale(0.55) rotate(-100deg); } to { opacity: 1; transform: none; } }
@keyframes bob { 0%, 100% { transform: translateY(-7px); } 50% { transform: translateY(9px); } }
@keyframes marq { to { transform: translateX(-50%); } }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.45; } 30% { transform: translateY(-9px); opacity: 1; } }
@keyframes replyin { 0%, 45% { opacity: 0; } 60%, 90% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fit { 0% { transform: translate(34px, -34px) rotate(14deg); opacity: 0; } 30% { opacity: 1; } 55%, 85% { transform: none; opacity: 1; } 100% { transform: none; opacity: 0; } }
@keyframes panelin { from { opacity: 0; transform: translateY(18px); clip-path: inset(0 0 12% 0); } to { opacity: 1; transform: none; clip-path: inset(0); } }
@keyframes itemin { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: none; } }

/* mobile e tablet */
@media (max-width: 1100px) {
  .nav-burger { display: inline-flex; }
  .nav-links { position: fixed; top: 76px; left: 16px; right: 16px; margin: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 20px; border-radius: 24px; background: rgba(1, 9, 7, 0.96); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border: 1px solid rgba(0, 240, 192, 0.25); transform: translateY(-14px) scale(0.98); opacity: 0; visibility: hidden; transition: transform 0.4s var(--ease), opacity 0.3s, visibility 0s 0.4s; }
  .nav-links.open { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
  .nav-links a:not(.btn) { padding: 16px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--line); min-height: 52px; }
  .nav-links a:not(.btn)::after { display: none; }
  .nav-links a.active { color: var(--green-light); }
  .nav-cta { margin-top: 16px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .swirl { max-width: 520px; }
  .fz-grid, .dor-grid, .panel, .faq-grid, .quem-grid, .teste-grid, .selos-wrap { grid-template-columns: 1fr; }
  .big-card { grid-row: auto; }
  .panel .checks, .panel .btn { grid-column: 1; grid-row: auto; }
  .faq-h { position: static; max-width: none; }
  .teste-sym { height: 300px; }
  .teste-sym img { width: 400px; left: 50%; margin-left: -200px; margin-top: -200px; }
  .teste-copy { padding: 0 0 64px; }
  .selos-openai { grid-template-columns: repeat(3, 1fr); }
  .quem-photo { order: 2; }
  .quem-copy { padding-bottom: 20px; }
  .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 1rem; padding-bottom: 84px; }
  .wrap { padding-inline: 20px; }
  .nav-in { padding: 10px 16px; }
  .nav-logo img { height: 48px; }
  .nav.solid .nav-logo img { height: 42px; }
  .nav-links { top: 66px; }
  .s-intro { padding: 100px 20px 96px; }
  .intro-sym { width: min(250px, 62vw, 34vh); }
  .s-hero { padding: 24px 0 80px; }
  .hero-copy { gap: 22px; }
  .btns .btn { width: 100%; }
  .p-task, .p-done { padding: 9px 14px; font-size: 0.82rem; }
  .s-dor, .s-fazemos, .s-pratica, .s-porque, .s-como, .s-formacao, .s-faq { padding-block: 84px; }
  .s-final { padding-block: 96px; }
  .dor-h { gap: 0 14px; }
  .card { padding: 6px 20px; }
  .lista li { padding: 18px 0; gap: 16px; }
  .card2 { padding: 26px 22px; }
  .dor-fecho { text-align: left; margin-left: 0; margin-top: 44px; }
  .card3, .big-card { padding: 28px 24px; }
  .ic-xl { width: 140px; height: 140px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x proximity; margin-inline: -20px; padding: 4px 20px 10px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { scroll-snap-align: start; }
  .card4 { padding: 28px 22px; border-radius: 28px; min-height: 0; }
  .card5 { padding: 8px 22px; border-radius: 28px; }
  .pane { grid-template-columns: 1fr; }
  .pane li { padding: 20px 0; }
  .sw-lab { font-size: 1.05rem; }
  .steps-wrap { margin-top: 56px; }
  .steps { gap: 44px; }
  .line { left: 28px; }
  .step { grid-template-columns: 1fr; }
  .step-body, .step:nth-child(even) .step-body { grid-column: 1; padding: 0 0 0 84px; text-align: left; align-items: flex-start; }
  .node { left: 28px; width: 58px; height: 58px; margin-left: -29px; }
  .line { top: 29px; }
  .teste-act { gap: 18px; }
  .selos-claude { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .selos-claude .selo:nth-child(n) { margin-top: 0; }
  .selos-claude .selo:last-child { grid-column: 1 / -1; width: calc(50% - 8px); justify-self: center; margin-top: 0; }
  .selos-openai { gap: 14px; }
  .s-quem { padding-top: 84px; }
  .quem-photo { min-height: 0; }
  .quem-photo img { height: 420px; }
  .a p { padding-right: 8px; }
  .foot-brand img { width: 240px; }
  .fab { left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); height: 60px; padding: 0 20px; }
  .final-logo { width: min(420px, 88vw); }
}
@media (prefers-reduced-motion: reduce) {
  .spin { animation-duration: 160s; }
}

/* arcos deslocados para não cruzar os títulos */
.s-dor .arc, .s-como .arc { left: 72%; }
.s-pratica .arc-alt, .s-formacao .arc-alt { left: 66%; }
.arc-final { top: 30px; }
.stage { overflow-x: clip; }
.dor-grid > *, .fz-grid > *, .hero-grid > *, .quem-grid > *, .faq-grid > *, .teste-grid > *, .selos-wrap > *, .panel > * { min-width: 0; }
@media (max-width: 1100px) {
  .fz-grid, .dor-grid, .panel, .faq-grid, .quem-grid, .teste-grid, .selos-wrap, .hero-grid { grid-template-columns: minmax(0, 1fr); }
}
.h1 .ln { text-wrap: balance; }
@media (max-width: 760px) {
  .intro-t1 br { display: none; }
  .intro-t1 { font-size: 1.05rem; max-width: 30ch; }
  .h1 { font-size: 1.8rem; }
  .switch-row { flex-wrap: nowrap; gap: 8px; }
  .sw-lab { font-size: 0.95rem; padding: 0; white-space: nowrap; }
  .switch { width: 76px; height: 44px; flex: none; }
  .knob { width: 32px; height: 32px; }
  .switch[aria-checked="true"] .knob { transform: translateX(32px); }
}
@media (max-width: 1100px) {
  .teste-sym { height: 280px; overflow: hidden; }
  .teste-sym img { width: 340px; margin-left: -170px; margin-top: -170px; }
  .teste-copy { padding-top: 24px; }
}

/* ===== revisão final ===== */
/* redemoinho: pílulas em raias fixas, "Feito" por crossfade na mesma pílula */
.pill { display: grid; }
.p-task, .p-done { grid-area: 1 / 1; transition: opacity 0.45s ease; }
.p-done { display: inline-flex; justify-content: center; opacity: 0; box-shadow: none; }
.p-task { box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.8); }
.pill.done .p-task { display: inline-flex; opacity: 0; }
.pill.done .p-done { opacity: 1; }
.p-task, .p-done { font-size: 0.88rem; padding: 9px 15px; }
/* faixa de setores: texto grande corrido, símbolo como separador */
.rail2 .rail-set { gap: 0; padding: 18px 0 26px; align-items: center; }
.rail2 .rail-set li { border: 0; background: none; padding: 0 32px 0 0; gap: 32px; font-weight: 700; font-size: clamp(1.5rem, 2.4vw, 2rem); letter-spacing: -0.02em; }
.rail2 .rail-set li::before { width: 22px; height: 22px; border-radius: 0; background: url("simbolo-800.png") center / contain no-repeat; }
.rail2 .rail-set li:hover { background: none; color: var(--green-light); }
.vc .s-rail { -webkit-backdrop-filter: none; backdrop-filter: none; }
.nav-links { -webkit-backdrop-filter: none; backdrop-filter: none; }
/* botão fixo só no mobile */
@media (min-width: 761px) { .fab { display: none; } }
.fab.hide { transform: translateY(130px); opacity: 0; pointer-events: none; }
.src-link { color: var(--green-light); text-decoration: underline; text-underline-offset: 3px; }
.dor-h { max-width: 30ch; }
.nav-logo img { height: 68px; }
.nav.solid .nav-logo img { height: 54px; }
.foot-brand img { width: 260px; }
/* selos: grade uniforme */
.selos-wrap { grid-template-columns: minmax(0, 1fr); gap: 24px; max-width: 980px; }
.selos-claude { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.selos-claude .selo:nth-child(n) { margin: 0; }
.selos-openai { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.selos-openai .selo:nth-child(n) { margin: 0; aspect-ratio: 640 / 437; display: flex; justify-content: center; }
.selos-openai .selo img { width: auto; height: 100%; aspect-ratio: 1; }
/* bento: ícones como sistema */
.big-card .h3 { max-width: 20ch; }
.ic { width: 72px; height: 72px; color: var(--green-light); margin-bottom: 8px; }
.ic svg { width: 100%; height: 100%; overflow: visible; }
.big-card .ic { width: 132px; height: 132px; margin-bottom: 28px; }
@media (max-width: 760px) { .big-card .ic { width: 84px; height: 84px; margin-bottom: 16px; } }
/* explorador: frase de ação, lista em 2 colunas, botão logo abaixo */
.panel { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; }
.panel .h3 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.12; max-width: 24ch; }
.panel .checks { width: 100%; display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; }
.panel .checks li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.panel .checks li:first-child { padding-top: 18px; }
.panel .checks li:last-child { border-bottom: 1px solid var(--line); }
.card4 { min-height: 0; }
@media (max-width: 1100px) { .panel .checks { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .p-task, .p-done { font-size: 0.86rem; padding: 9px 14px; }
  .h1 { font-size: 2rem; text-wrap: balance; }
  .h1 .ln { display: inline; }
  .hero-copy { padding-right: 4px; }
  .card2 .btn, .panel .btn { white-space: nowrap; font-size: 0.86rem; padding-inline: 18px; width: 100%; }
  .tabs { scroll-padding-inline: 20px; }
  .tab:last-child { margin-right: 20px; }
  .selos-claude, .selos-openai { gap: 8px; }
  .selos-claude { grid-template-columns: repeat(3, 1fr); }
  .selos-claude .selo:nth-child(n), .selos-openai .selo:nth-child(n) { margin: 0; width: auto; grid-column: auto; justify-self: stretch; }
  .selos-openai { grid-template-columns: repeat(3, 1fr); }
  .rail2 .rail-set li { font-size: 1.35rem; }
  .quem-grid { gap: 0; }
  .quem-photo { order: 0; border-bottom: 2px solid #04120e; min-height: 0; }
  .quem-photo img { height: 320px; }
  .quem-copy { padding: 36px 0 72px; }
  .quem-copy .h2 { font-size: 2.6rem; }
  .quem-copy .h3 { font-size: 1.35rem; }
  .s-quem { padding-top: 64px; }
  .foot-brand img { width: 220px; }
}

.sw-core { width: 26%; }
@media (min-width: 1101px) { .hero-grid { grid-template-columns: 1.02fr 0.98fr; } .swirl { width: calc(100% + 80px); margin-right: -80px; margin-left: 0; } }
.swirl { max-width: 640px; }
/* topo v2.1: logo vetorial, botões e três frentes */
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img.nav-sym { height: 52px; width: auto; filter: drop-shadow(0 0 14px rgba(0, 240, 192, 0.35)); }
.nav-logo img.nav-word { height: 26px; width: auto; filter: none; }
.nav.solid .nav-logo img.nav-sym { height: 42px; }
.nav.solid .nav-logo img.nav-word { height: 22px; }
.intro-sym { width: min(380px, 60vw, 38vh); margin-bottom: 22px; }
.intro-word { width: min(640px, 82vw); margin-bottom: 22px; }
.intro-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }
.intro-pilares { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px; margin-top: 34px; padding-top: 26px; border-top: 1px solid rgba(238, 244, 241, 0.14); }
.intro-pilares a { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.02rem; color: var(--text, #eef4f1); transition: color 0.25s; }
.intro-pilares a:hover { color: var(--green-light); }
.ip-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(0, 240, 192, 0.12); border: 1px solid rgba(0, 240, 192, 0.35); color: var(--green-light); }
.ip-ic .ico { width: 20px; height: 20px; }
.js .intro-btns, .js .intro-pilares { opacity: 0; animation: seqin 1.2s var(--ease) forwards; }
.js .intro-btns { animation-delay: 1.4s; }
.js .intro-pilares { animation-delay: 1.6s; }
.js .intro-arrow { animation: seqin 1s var(--ease) 1.9s forwards, nudge 1.8s ease-in-out 2.9s infinite; }
@media (max-width: 760px) {
  .nav-logo img.nav-sym, .nav.solid .nav-logo img.nav-sym { height: 38px; }
  .nav-logo img.nav-word, .nav.solid .nav-logo img.nav-word { height: 19px; }
  .intro-sym { width: min(220px, 56vw, 28vh); margin-bottom: 16px; }
  .intro-btns { margin-top: 22px; width: 100%; max-width: 360px; }
  .intro-btns .btn { width: 100%; justify-content: center; }
  .intro-pilares { flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 24px; padding-top: 20px; }
}
.intro-cue { display: none; }
@media (min-height: 1000px) and (min-width: 761px) { .intro-sym { width: min(440px, 40vh); } }
/* topo: centro escuro para destacar a logo (verde fica nas bordas) */
.s-intro { position: relative; }
.s-intro::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 60% 62% at 50% 50%, rgba(1, 1, 1, 0.94) 0%, rgba(1, 1, 1, 0.78) 38%, rgba(1, 1, 1, 0.35) 66%, transparent 88%); }
.intro-pulse { background: radial-gradient(circle, rgba(0, 240, 192, 0.3), rgba(0, 200, 144, 0.08) 45%, transparent 66%); }
@media (max-width: 760px) { .s-intro::before { background: radial-gradient(ellipse 120% 70% at 50% 42%, rgba(1, 1, 1, 0.95), rgba(1, 1, 1, 0.8) 50%, rgba(1, 1, 1, 0.3) 85%, transparent 100%); } }
.calc-eq { margin-top: 6px; color: rgba(238, 244, 241, 0.86); }
.calc-eq strong { color: var(--green-light); }
.dor-h .ate { font-size: 0.42em; letter-spacing: -0.02em; margin-right: 0.18em; color: var(--green-light); vertical-align: 0.12em; }

/* ===== revisão 29/10: menos cara de IA =====
   sem neon, sem brilho, sem caixas arredondadas, ícones soltos (sem cápsula), linhas finas neutras */
:root { --green-light: #00C890; --line: rgba(238, 244, 241, 0.1); --r: 14px; }
.bg-grid, .arc, .intro-pulse, .intro-ring, .sw-glow, .quem-photo::before { display: none; }
.tilt .spin, .sw-core .spin, .final-logo, .intro-word, .nav-logo img, .nav-logo img.nav-sym { filter: none; }
.js h1[data-r], .js h2[data-r] { filter: none; }
.nav.solid { box-shadow: 0 1px 0 rgba(238, 244, 241, 0.07); }
.btn:hover, .fab:hover { background: #00b383; }
.btn2:hover { background: rgba(238, 244, 241, 0.06); border-color: rgba(238, 244, 241, 0.7); }
.fab { box-shadow: 0 14px 28px -12px rgba(0, 0, 0, 0.75); }
.h1 .hl, .h2 .hl, .dor-h .big, .calc-res .num, .calc-val, .dor-fecho strong { color: var(--green); }
/* redemoinho do topo: anéis finos neutros, pílulas sem brilho */
.sw-ring, .r2, .r3 { border-color: rgba(238, 244, 241, 0.08); border-style: solid; }
.p-task { background: #0a0f0e; border-color: rgba(238, 244, 241, 0.14); box-shadow: none; }
.p-done { background: var(--green); }
/* faixas: texto corrido, sem cápsula */
.rail-set { gap: 0; }
.rail-set li { border: 0; background: none; border-radius: 0; padding: 0 28px 0 0; gap: 28px; color: rgba(238, 244, 241, 0.82); }
.rail-set li::before { width: 5px; height: 5px; border-radius: 0; background: rgba(238, 244, 241, 0.35); }
.rail-set li:hover { background: none; color: var(--text); }
/* lista do problema: sem caixa, ícone solto */
.card { border: 0; background: none; border-radius: 0; padding: 0; }
.lista li:first-child { border-top: 1px solid var(--line); }
.lista li:last-child { border-bottom: 1px solid var(--line); }
.lista .ico { width: 26px; height: 26px; padding: 0; border: 0; border-radius: 0; color: rgba(238, 244, 241, 0.5); }
.lista li.lit .ico { background: none; color: var(--green); }
/* calculadora: superfície lisa, sem degradê */
.card2 { background: #0a0f0e; border: 1px solid rgba(238, 244, 241, 0.08); border-radius: 16px; }
.range::-webkit-slider-thumb { background: var(--green); border: 0; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); width: 24px; height: 24px; margin-top: -8px; }
.range::-moz-range-thumb { background: var(--green); border: 0; box-shadow: none; }
/* o que resolve: colunas abertas com linha no topo, sem caixas nem ícones animados */
.card3, .big-card { background: none; border: 0; border-top: 1px solid var(--line); border-radius: 0; padding: 28px 0 0; overflow: visible; }
.big-card { border-top: 2px solid var(--green); padding-right: 24px; }
.card3::before { display: none; }
.card3:hover { border-color: var(--line); }
.big-card:hover { border-color: var(--green); }
.fz-grid { column-gap: 64px; row-gap: 48px; }
.fz-grid .ic { display: none; }
.big-card .h3 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); }
.big-card .t2 { font-size: 1.2rem; max-width: 40ch; }
.card3 .lnk { margin-top: 18px; }
/* explorador: abas sublinhadas, painel aberto */
.tabs { gap: 6px 30px; border-bottom: 1px solid var(--line); }
.tab { min-height: 48px; padding: 10px 0; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: rgba(238, 244, 241, 0.6); margin-bottom: -1px; }
.tab:hover { transform: none; color: var(--text); border-color: transparent; }
.tab[aria-selected="true"] { background: none; color: var(--text); border-bottom-color: var(--green); }
.card4 { background: none; border: 0; border-radius: 0; padding: 40px 0 0; }
.checks .ico { width: 24px; height: 24px; padding: 0; background: none; border-radius: 0; color: var(--green); stroke-width: 2.2; margin-top: 2px; }
/* genérico x VortexAI: sem caixa tracejada nem preenchimento */
.card5, .card5[data-state="on"] { background: none; border: 0; border-top: 1px solid var(--line); border-radius: 0; padding: 8px 0 0; }
.pane .ico { width: 26px; height: 26px; padding: 0; border-radius: 0; }
.pane-off .ico { border: 0; }
.pane-on .ico { background: none; color: var(--green); }
.switch[aria-checked="true"] { border-color: var(--green); }
.switch-row:has(.switch[aria-checked="true"]) .sw-on { color: var(--green); }
/* método: marcadores em contorno */
.line-fill { background: var(--green); }
.step.lit .node { background: var(--ink); color: var(--green); border-color: var(--green); box-shadow: none; }
/* topo: três frentes sem cápsula no ícone */
.ip-ic { width: auto; height: auto; background: none; border: 0; border-radius: 0; color: var(--green); }
.intro-pilares a:hover { color: var(--green); }
/* perguntas */
.q:hover { color: var(--text); opacity: 0.8; }
.plus { border-color: rgba(238, 244, 241, 0.25); }
.qa.open .plus { background: none; border-color: var(--green); color: var(--green); }
@media (max-width: 1100px) { .nav-links { border-color: rgba(238, 244, 241, 0.1); border-radius: 14px; } }
@media (max-width: 760px) {
  .card3, .big-card { padding: 24px 0 0; }
  .card4 { padding: 28px 0 0; }
  .tabs { border-bottom: 0; gap: 22px; }
  .tab { border-bottom-color: transparent; }
  .fz-grid { row-gap: 40px; }
}
/* logo vetorial no CTA final e no rodapé (nítida) */
.lockup { display: flex; align-items: center; gap: 0.22em; font-size: clamp(56px, 8vw, 96px); width: auto; }
.lockup .lk-sym { height: 1.15em; width: auto; }
.lockup .lk-word { height: 0.55em; width: auto; }
.foot-lockup { font-size: 52px; }
@media (max-width: 760px) { .lockup { font-size: 48px; } .foot-lockup { font-size: 40px; } }
/* quem desenvolve: só o Leonardo, com fatos */
.quem-nome { margin-bottom: 0; }
.quem-copy .quem-nome { color: #04120e; margin-bottom: 0; }
.quem-cargo { margin-top: -4px; }
.quem-fatos { display: grid; gap: 0; margin-top: 18px; width: 100%; max-width: 46ch; border-top: 1px solid rgba(4, 18, 14, 0.14); }
.quem-fatos li { padding: 16px 0; border-bottom: 1px solid rgba(4, 18, 14, 0.14); color: #17302a; font-weight: 500; line-height: 1.5; }
.quem-fatos strong { color: #04120e; font-weight: 800; }
/* foto do Leonardo proporcional ao texto (desktop) */
@media (min-width: 1101px) {
  .s-quem { padding-top: 90px; }
  .quem-grid { grid-template-columns: 1fr 1fr; gap: 48px; align-items: stretch; }
  .quem-photo { min-height: 0; align-items: flex-end; }
  .quem-photo img { height: auto; width: min(100%, 420px); object-fit: contain; }
  .quem-copy { padding: 20px 0 90px; }
}
/* problema: lista e calculadora do mesmo tamanho, frase centralizada */
@media (min-width: 1101px) {
  .dor-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .dor-grid > .card { display: flex; }
  .lista { display: flex; flex-direction: column; width: 100%; }
  .lista li { flex: 1; }
}
.dor-fecho { margin-inline: auto; text-align: center; max-width: 44ch; }
@media (max-width: 760px) { .dor-fecho { text-align: center; margin-inline: auto; } }
/* WhatsApp só no cabeçalho e no botão final: sem botão fixo no celular */
.fab { display: none !important; }
@media (max-width: 760px) { body { padding-bottom: 0; } }

/* ===== revisão 30/10: menos receita de IA =====
   títulos sem a 2ª linha verde, peso e espaçamento mais naturais, serifa nos destaques, menos ícones */
.h2 { font-weight: 700; letter-spacing: -0.02em; }
.h3, .big-card .h3, .step .h3, .panel .h3 { font-weight: 700; letter-spacing: -0.01em; }
.h1 .hl, .h2 .hl { color: inherit; }
/* destaques em serifa */
/* exclusivo: texto corrido, sem chave */
.s-porque { padding: 120px 0; }
.excl { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.excl .h2 { max-width: 14ch; }
.excl-txt { display: grid; gap: 20px; padding-top: 10px; border-top: 1px solid var(--line); }
.excl-txt .t1 { color: rgba(238, 244, 241, 0.86); padding-top: 20px; }
/* como funciona: subtítulo simples */
.como-sub { margin-top: 18px; color: rgba(238, 244, 241, 0.75); max-width: 40ch; }
/* chamada final */
.s-final .h2 { max-width: 18ch; }
.final-sub { color: rgba(1, 1, 1, 0.75); font-weight: 600; max-width: 34ch; }
.s-final .final-sub { color: rgba(238, 244, 241, 0.85); }
/* lista do problema sem ícone */
.lista li { padding: 22px 0; }
/* três frentes do topo: separadas por traço fino, sem ícone */
.intro-pilares { gap: 10px 0; }
.intro-pilares li + li a::before { content: ""; display: inline-block; width: 1px; height: 18px; background: rgba(238, 244, 241, 0.3); margin: 0 26px; }
@media (max-width: 1100px) { .excl { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 760px) {
  .s-porque { padding: 84px 0; }
  .intro-pilares li + li a::before { display: none; }
}