/* Hallmark · macrostructure: photographic hero + product demonstration · tone: atmospheric performance · anchor hue: signal red
 * theme: studied-DNA (source: https://shotbase.com/#hero) · studied: yes · scope: first two sections
 * pre-emit critique: P4 H5 E4 S4 R4 V4
 */
:root {
  --nb-bg: #070708;
  --nb-surface: #0d0d10;
  --nb-surface-2: #141419;
  --nb-line: rgba(255, 255, 255, 0.1);
  --nb-line-strong: rgba(255, 255, 255, 0.18);
  --nb-text: #f7f7f8;
  --nb-muted: #9898a3;
  --nb-red: #ff204e;
  --nb-red-soft: rgba(255, 32, 78, 0.14);
  --nb-green: #48e29a;
  --nb-radius: 22px;
  --nb-shadow: 0 30px 90px rgba(0, 0, 0, 0.46);
  --nb-ease-out: cubic-bezier(.16, 1, .3, 1);
  --nb-duration-fast: 180ms;
  --nb-duration-base: 420ms;
  --nb-duration-slow: 680ms;
  --nb-font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --nb-font-display: Manrope, Inter, ui-sans-serif, system-ui, sans-serif;
  /* Após exportar a arte do Flow, troque none por url("../imagens/hero/nextboost-flow.webp"). */
  --nb-hero-flow-image: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body.nb-premium-page {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-height: 100vh;
  color: var(--nb-text);
  background:
    radial-gradient(circle at 50% -14%, rgba(255, 255, 255, .075), transparent 38rem),
    var(--nb-bg);
  font-family: var(--nb-font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.nb-premium-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 1;
  background-color: rgba(0, 0, 0, .58);
}

/* Fallback estático para quando o canvas de partículas (beams-background.js)
   não carrega. Desligado via .has-beams-canvas para não rodar as duas
   animações com blur pesado ao mesmo tempo (causava travadas no scroll). */
body.nb-premium-page:not(.has-beams-canvas)::after {
  content: "";
  position: fixed;
  inset: -18%;
  z-index: 0;
  pointer-events: none;
  opacity: .78;
  background:
    linear-gradient(125deg, transparent 19%, rgba(238, 238, 242, .09) 31%, transparent 43%),
    linear-gradient(125deg, transparent 42%, rgba(148, 148, 156, .12) 54%, transparent 66%),
    linear-gradient(125deg, transparent 65%, rgba(74, 74, 80, .14) 76%, transparent 87%);
  filter: blur(34px);
  transform: translate3d(-2%, 2%, 0);
  animation: nb-beams-fallback 14s ease-in-out infinite alternate;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 85%, transparent 100%);
}

@keyframes nb-beams-fallback {
  to { transform: translate3d(3%, -3%, 0) scale(1.04); }
}

.nb-beams-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 1;
  filter: blur(12px) grayscale(1) contrast(1.08);
  transform: translateZ(0);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 85%, transparent 100%);
}

.nb-quiz-page .nb-beams-background,
.nb-quiz-page::after {
  opacity: .72;
}

body.nb-premium-page > main,
body.nb-premium-page > footer { position: relative; z-index: 2; }

body.nb-premium-page > header { position: sticky; top: 0; z-index: 40; }

.nb-scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 2px;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #ff204e, #ff7893);
  box-shadow: 0 0 18px rgba(255, 32, 78, .7);
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.nb-container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.nb-nav {
  position: sticky;
  top: 14px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  margin-top: 14px;
  padding: 10px 12px 10px 18px;
  border: 1px solid var(--nb-line);
  border-radius: 18px;
  background: rgba(10, 10, 12, 0.78);
  box-shadow: 0 16px 44px rgba(0,0,0,.3);
  backdrop-filter: blur(18px);
  transition: min-height var(--nb-duration-base) var(--nb-ease-out), background var(--nb-duration-base) ease, border-color var(--nb-duration-base) ease, box-shadow var(--nb-duration-base) ease;
}
.nb-nav.is-scrolled { min-height: 58px; border-color: rgba(255,255,255,.15); background: rgba(8,8,10,.9); box-shadow: 0 20px 54px rgba(0,0,0,.44); }

.nb-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--nb-text);
  font-weight: 900;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.nb-brand img { width: 34px; height: 34px; object-fit: contain; }
.nb-brand em { color: var(--nb-red); font-style: normal; }

.nb-nav-links { display: flex; align-items: center; gap: 8px; }
.nb-nav-links a {
  padding: 10px 13px;
  border-radius: 11px;
  color: #b5b5bf;
  font-size: .84rem;
  font-weight: 650;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}
.nb-nav-links a:hover { color: white; background: rgba(255,255,255,.06); }

.nb-button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  overflow: hidden;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: -.012em;
  white-space: nowrap;
  text-decoration: none;
  transform: translateZ(0);
  transition: transform var(--nb-duration-fast) var(--nb-ease-out), box-shadow var(--nb-duration-base) ease, border-color var(--nb-duration-fast) ease, background var(--nb-duration-base) ease, color var(--nb-duration-fast) ease;
}
.nb-button::before {
  content: "";
  position: absolute;
  inset: -70% auto -70% -42%;
  z-index: 0;
  width: 32%;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.38), transparent);
  transform: translateX(-220%) skewX(-18deg);
  transition: transform .72s var(--nb-ease-out), opacity var(--nb-duration-fast) ease;
}
.nb-button:hover { transform: translateY(-3px); }
.nb-button:hover::before { opacity: .72; transform: translateX(520%) skewX(-18deg); }
.nb-button:active { transform: translateY(0) scale(.975); transition-duration: 80ms; }
.nb-button-label, .nb-button-arrow { position: relative; z-index: 1; }
.nb-button-arrow { display: inline-grid; place-items: center; font-size: 1.05em; transition: transform var(--nb-duration-fast) var(--nb-ease-out); }
.nb-button:hover .nb-button-arrow { transform: translateX(4px); }
.nb-button:focus-visible, .nb-option:focus-visible, .nb-period-button:focus-visible, .nb-game-arrow:focus-visible, .nb-game-card:focus-visible, .nb-faq summary:focus-visible, .nb-nav-links a:focus-visible {
  outline: 3px solid rgba(255, 32, 78, .34);
  outline-offset: 3px;
}
.nb-button-primary {
  color: white;
  background: linear-gradient(135deg, #ff315b, #dd0936);
  box-shadow: 0 13px 32px rgba(255, 32, 78, .22), inset 0 1px rgba(255,255,255,.25);
}
.nb-button-primary:hover { background: linear-gradient(135deg, #ff4168, #e40a3a); box-shadow: 0 18px 46px rgba(255, 32, 78, .34), inset 0 1px rgba(255,255,255,.3); }
.nb-button-secondary { border-color: var(--nb-line-strong); background: rgba(255,255,255,.04); color: white; box-shadow: inset 0 1px rgba(255,255,255,.05); }
.nb-button-secondary:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.085); box-shadow: 0 12px 34px rgba(0,0,0,.22), inset 0 1px rgba(255,255,255,.09); }
.nb-button[disabled], .nb-button[aria-disabled="true"] { pointer-events: none; opacity: .46; box-shadow: none; filter: saturate(.55); }
.nb-button-small { min-height: 40px; padding-inline: 15px; font-size: .82rem; }

/* Community proof */
.nb-proof-section { overflow: hidden; }
.nb-proof-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.nb-proof-eyebrow { display: block; margin-bottom: 15px; color: #ff6686; font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.nb-proof-heading h2 { margin: 0; font: 700 clamp(2.2rem, 4.5vw, 4.3rem)/.98 var(--nb-font-display); letter-spacing: -.07em; }
.nb-proof-heading h2 span { color: var(--nb-red); }
.nb-proof-controls { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nb-proof-controls button { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--nb-line); border-radius: 12px; color: #fff; background: rgba(255,255,255,.035); cursor: pointer; transition: transform .2s var(--nb-ease-out), border-color .2s, background .2s; }
.nb-proof-controls button:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.075); }
.nb-proof-controls span { min-width: 58px; color: #6f6f79; font-size: .68rem; font-weight: 750; text-align: center; }
.nb-proof-controls b { color: #fff; font-weight: 800; }
.nb-proof-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.nb-proof-card { position: relative; display: flex; min-height: 280px; padding: 26px; flex-direction: column; border: 1px solid var(--nb-line); border-radius: 20px; opacity: .48; background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.014)); transform: scale(.975); transition: opacity .45s var(--nb-ease-out), transform .45s var(--nb-ease-out), border-color .35s, background .35s; cursor: pointer; }
.nb-proof-card.is-active { opacity: 1; border-color: rgba(255,32,78,.32); background: linear-gradient(145deg, rgba(255,32,78,.075), rgba(255,255,255,.025)); transform: scale(1); }
.nb-proof-card:focus-visible { outline: 3px solid rgba(255,32,78,.3); outline-offset: 3px; }
.nb-proof-card-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #ff7893; font-size: .67rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.nb-proof-card-top span:last-child { color: #ffb443; letter-spacing: .08em; }
.nb-proof-card blockquote { margin: auto 0; color: #f0f0f3; font: 600 clamp(1.05rem, 1.6vw, 1.3rem)/1.5 var(--nb-font-display); letter-spacing: -.025em; }
.nb-proof-card footer { display: flex; flex-direction: column; gap: 3px; }
.nb-proof-card footer strong { color: #fff; font-size: .82rem; }
.nb-proof-card footer small { color: #777781; font-size: .68rem; }
.nb-proof-metrics { display: grid; grid-template-columns: repeat(3, 1fr) 1.35fr; margin-top: 14px; border: 1px solid var(--nb-line); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.02); }
.nb-proof-metrics > * { min-height: 90px; padding: 18px 22px; border-right: 1px solid var(--nb-line); }
.nb-proof-metrics > *:last-child { border-right: 0; }
.nb-proof-metrics div { display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.nb-proof-metrics strong { color: #fff; font: 750 1.25rem var(--nb-font-display); letter-spacing: -.04em; }
.nb-proof-metrics div span { color: #777781; font-size: .66rem; text-transform: uppercase; letter-spacing: .09em; }
.nb-proof-metrics > a { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: #d7d7dc; font-size: .76rem; font-weight: 750; text-decoration: none; transition: color .2s, background .2s; }
.nb-proof-metrics > a:hover { color: #fff; background: rgba(255,255,255,.045); }
.nb-proof-metrics > a span { color: #ff6686; font-size: 1rem; }

@media (max-width: 1050px) {
  .nb-proof-track { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .nb-proof-heading { align-items: flex-start; flex-direction: column; }
  .nb-proof-track { display: block; }
  .nb-proof-card { display: none; min-height: 240px; }
  .nb-proof-card.is-active { display: flex; animation: nb-proof-mobile-in .45s var(--nb-ease-out) both; }
  .nb-proof-metrics { grid-template-columns: 1fr 1fr; }
  .nb-proof-metrics > *:nth-child(2) { border-right: 0; }
  .nb-proof-metrics > *:nth-child(-n+2) { border-bottom: 1px solid var(--nb-line); }
}
@media (max-width: 480px) {
  .nb-proof-metrics { grid-template-columns: 1fr; }
  .nb-proof-metrics > * { min-height: 76px; border-right: 0; border-bottom: 1px solid var(--nb-line); }
  .nb-proof-metrics > *:last-child { border-bottom: 0; }
}
@keyframes nb-proof-mobile-in { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }

.nb-ripple {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
  background: rgba(255,255,255,.28);
  transform: translate(-50%, -50%) scale(0);
  animation: nb-ripple .58s ease-out forwards;
}
@keyframes nb-ripple { to { opacity: 0; transform: translate(-50%, -50%) scale(1); } }

.nb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 32, 78, .28);
  border-radius: 999px;
  color: #ff6686;
  background: rgba(255, 32, 78, .08);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.nb-eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--nb-red); box-shadow: 0 0 14px var(--nb-red); }
.nb-platform-label { display: flex; align-items: center; gap: 9px; margin: 0 0 22px; color: #8b8b96; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.nb-platform-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--nb-red); box-shadow: 0 0 14px rgba(255,32,78,.75); }
.nb-platform-label span { color: #f3f3f5; }
.nb-platform-label i { color: var(--nb-red); font-style: normal; opacity: .7; }

.nb-hero {
  position: relative;
  display: grid;
  min-height: auto;
  margin-top: -92px;
  overflow: hidden;
}

/* Hero Background Layer (Left-Aligned Video + Right & Bottom Smooth Fade-out into Black) */
.nb-hero-bg-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: transparent;
}

.nb-hero-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: min(1280px, 85vw);
  max-width: 1280px;
  height: auto;
  max-height: 800px;
  aspect-ratio: 16/9;
  z-index: 0;
  pointer-events: none;
}

.nb-hero-bg-video,
.nb-hero-bg-media video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left top;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity;
  -webkit-mask-image:
    linear-gradient(to right, black 0%, black 42%, rgba(0, 0, 0, 0.65) 65%, rgba(0, 0, 0, 0.18) 82%, transparent 95%),
    linear-gradient(to bottom, black 0%, black 35%, rgba(0, 0, 0, 0.65) 60%, rgba(0, 0, 0, 0.2) 80%, transparent 95%);
  mask-image:
    linear-gradient(to right, black 0%, black 42%, rgba(0, 0, 0, 0.65) 65%, rgba(0, 0, 0, 0.18) 82%, transparent 95%),
    linear-gradient(to bottom, black 0%, black 35%, rgba(0, 0, 0, 0.65) 60%, rgba(0, 0, 0, 0.2) 80%, transparent 95%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

.nb-hero-bg-video.is-active {
  opacity: 1;
  z-index: 1;
}

.nb-hero-fog-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to right, transparent 0%, transparent 35%, rgba(7, 7, 8, 0.35) 60%, rgba(7, 7, 8, 0.8) 82%, #070708 100%),
    linear-gradient(to bottom, transparent 0%, transparent 30%, rgba(7, 7, 8, 0.4) 55%, rgba(7, 7, 8, 0.7) 78%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 50%, rgba(0, 0, 0, 0.4) 75%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 50%, rgba(0, 0, 0, 0.4) 75%, transparent 100%);
}
.nb-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  padding-top: 172px;
  padding-bottom: 74px;
}
.nb-hero-copy {
  width: min(900px, 100%);
  text-align: center;
}

@keyframes nb-hero-fade-up {
  0% {
    opacity: 0;
    transform: translateY(32px);
    filter: blur(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.nb-hero-copy .nb-platform-label {
  opacity: 0;
  animation: nb-hero-fade-up 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.nb-hero h1, .nb-section-heading h2, .nb-quiz-heading {
  margin: 0;
  font-size: clamp(3.1rem, 6vw, 5.9rem);
  line-height: .95;
  letter-spacing: -.075em;
}
.nb-hero h1,
.nb-product-tour-heading h2 {
  min-width: 0;
  font-family: var(--nb-font-display);
  font-style: normal;
  overflow-wrap: anywhere;
}
.nb-hero-copy h1 {
  opacity: 0;
  animation: nb-hero-fade-up 1.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
  text-shadow: 0 4px 32px rgba(0, 0, 0, 0.95), 0 2px 12px rgba(0, 0, 0, 0.85);
}
.nb-gradient-text {
  display: block;
  color: var(--nb-red);
  text-shadow: 0 4px 32px rgba(0, 0, 0, 0.95), 0 2px 12px rgba(0, 0, 0, 0.85), 0 0 40px rgba(255, 32, 78, 0.25);
}

.nb-hero-copy > p:not(.nb-eyebrow):not(.nb-platform-label) {
  max-width: 680px;
  margin: 24px auto 0;
  color: #b7b7c0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.7;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.9);
  opacity: 0;
  animation: nb-hero-fade-up 1.5s cubic-bezier(0.16, 1, 0.3, 1) 0.65s both;
}
.nb-hero .nb-platform-label { justify-content: center; color: #aaaab3; }
.nb-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
  opacity: 0;
  animation: nb-hero-fade-up 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.95s both;
}
.nb-button-hero-main {
  min-height: 54px;
  padding: 0 32px;
  font-size: 1.02rem;
  font-weight: 850;
  box-shadow: 0 16px 48px rgba(255, 32, 78, .36), inset 0 1px rgba(255,255,255,.3);
}
.nb-button-hero-main:hover {
  box-shadow: 0 22px 58px rgba(255, 32, 78, .48), inset 0 1px rgba(255,255,255,.38);
}

/* SHOTBASE-STYLE HERO SHOWCASE - CLEAN VIDEO WITH 1.5S BOTTOM-UP FADE-IN */
.nb-hero-showcase {
  position: relative;
  width: min(1080px, 100%);
  margin-top: 54px;
  opacity: 0;
  transform: translateY(85px) scale(0.96);
  filter: blur(8px);
  will-change: opacity, transform, filter;
  transition:
    opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.5s cubic-bezier(0.16, 1, 0.3, 1),
    filter 1.2s ease;
}
.nb-hero-showcase.is-revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: none;
}
.nb-hero-glow {
  position: absolute;
  inset: -20px -30px;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 30%, rgba(255, 32, 78, 0.22), rgba(255, 32, 78, 0.05) 50%, transparent 75%);
  filter: blur(52px);
  transform: translateZ(0);
}
.nb-hero-video-box {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 35px 100px -10px rgba(0, 0, 0, 0.85), 0 0 60px rgba(255, 32, 78, 0.16);
}
.nb-hero-video-box video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
/* SHOTBASE-STYLE PRODUCT TOUR: VIDEO TOP, TEXTS & TABS BELOW */
.nb-product-tour {
  position: relative;
  padding: 70px 0 110px;
  overflow: hidden;
  background: transparent;
}
.nb-product-tour-heading { position: relative; width: min(880px, 100%); margin: 0 auto 42px; text-align: center; }
.nb-product-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 14px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 32, 78, 0.24);
  background: rgba(255, 32, 78, 0.08);
  color: #ff6686;
  font: 700 .72rem ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nb-product-kicker::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--nb-red);
}
.nb-product-tour-heading h2 { max-width: 920px; margin: 0; font-size: clamp(2.5rem, 4.8vw, 4.4rem); line-height: 1.02; letter-spacing: -.06em; overflow-wrap: anywhere; }
.nb-product-tour-heading h2 span { color: #7a7a85; }

.nb-product-tour-frame-wrapper {
  width: min(1080px, 100%);
  margin: 0 auto 30px;
}
.nb-product-frame {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background: #000;
  box-shadow: 0 35px 100px -10px rgba(0, 0, 0, 0.85), 0 0 60px rgba(255, 32, 78, 0.14);
}
.nb-product-video-shell {
  position: relative;
  overflow: hidden;
  background: #000;
  border-radius: 24px;
}
.nb-hero-video-box video,
.nb-product-video-shell video {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: top;
  opacity: 1;
  transition: opacity .35s cubic-bezier(0.4, 0, 0.2, 1), transform .45s var(--nb-ease-out);
  will-change: opacity, transform;
}
.nb-hero-video-box video.is-switching,
.nb-product-video-shell video.is-switching {
  opacity: 0 !important;
  transform: scale(.99);
}

/* Below the video */
.nb-product-tour-below {
  display: grid;
  gap: 20px;
  width: 100%;
  margin: 28px auto 0;
}

.nb-product-tabs {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}
.nb-product-tab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 100%;
  min-width: 0;
  padding: 12px 6px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  color: #858591;
  background: rgba(255,255,255,.02);
  cursor: pointer;
  text-align: center;
  transition: color var(--nb-duration-fast) ease, background var(--nb-duration-base) ease, border-color var(--nb-duration-fast) ease, transform var(--nb-duration-fast) var(--nb-ease-out), box-shadow var(--nb-duration-base) ease;
}
.nb-product-tab::after {
  content: "";
  position: absolute;
  inset: auto 10px 0;
  height: 2px;
  border-radius: 2px;
  background: var(--nb-red);
  opacity: 0;
  transform: scaleX(.3);
  box-shadow: 0 0 10px var(--nb-red);
  transition: opacity var(--nb-duration-fast) ease, transform var(--nb-duration-base) var(--nb-ease-out);
}
.nb-product-tab:hover {
  color: #dedee6;
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.045);
  transform: translateY(-2px);
}
.nb-product-tab.is-active {
  color: white;
  border-color: rgba(255,32,78,.4);
  background: linear-gradient(180deg, rgba(255,32,78,.15) 0%, rgba(255,32,78,.02) 100%);
  box-shadow: 0 8px 24px rgba(255, 32, 78, 0.12), inset 0 1px 0 rgba(255,32,78,.2);
}
.nb-product-tab.is-active::after { opacity: 1; transform: scaleX(1); }
.nb-product-tab-dot {
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: background var(--nb-duration-fast) ease, border-color var(--nb-duration-fast) ease, box-shadow var(--nb-duration-fast) ease;
}
.nb-product-tab.is-active .nb-product-tab-dot {
  border-color: var(--nb-red);
  background: var(--nb-red);
  box-shadow: 0 0 12px var(--nb-red);
}
.nb-product-tab strong { display: block; font-size: .82rem; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.nb-product-tab small { display: block; color: #6a6a75; font-size: .62rem; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.nb-product-tab.is-active small { color: #a0a0ab; }
.nb-product-tab:focus-visible { outline: 2px solid rgba(255,83,120,.8); outline-offset: 2px; }

/* Dynamic details card below tabs */
.nb-product-details-box {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(240px, 0.85fr);
  gap: 28px;
  align-items: center;
  padding: 32px 36px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(17, 17, 22, 0.94) 0%, rgba(9, 9, 12, 0.97) 100%);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 0 40px rgba(255, 32, 78, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nb-product-details-main { min-width: 0; }
.nb-product-details-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border-radius: 999px;
  background: rgba(255, 32, 78, 0.1);
  border: 1px solid rgba(255, 32, 78, 0.28);
  color: #ff6686;
  font: 700 .68rem ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.nb-product-details-tag::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--nb-red);
  box-shadow: 0 0 8px var(--nb-red);
}
.nb-product-details-main h3 { margin: 0 0 10px; font-size: 1.45rem; letter-spacing: -.03em; color: #fff; font-weight: 800; }
.nb-product-details-main p { margin: 0 0 20px; color: #9c9ca8; font-size: .92rem; line-height: 1.62; }
.nb-product-highlights { display: grid; gap: 8px; }
.nb-highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .86rem;
  color: #dbdbe4;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.nb-highlight-item:hover {
  transform: translateX(3px);
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255, 32, 78, 0.28);
}
.nb-highlight-icon {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255, 32, 78, 0.12);
  color: #ff6686;
  font-size: .78rem;
  flex-shrink: 0;
}
.nb-product-metrics { display: grid; grid-template-columns: 1fr; gap: 10px; }
.nb-product-metrics div {
  padding: 16px 20px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255,255,255,.04), rgba(255,255,255,.012));
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.nb-product-metrics div:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 32, 78, 0.3);
}
.nb-product-metrics strong { display: block; font-size: 1.05rem; color: #f5f5f7; font-weight: 800; letter-spacing: -.02em; }
.nb-product-metrics span { display: block; margin-top: 4px; color: #72727e; font-size: .64rem; letter-spacing: .07em; text-transform: uppercase; font-weight: 600; }

@media (max-width: 1080px) {
  .nb-product-tabs {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    gap: 8px;
    padding: 4px 2px 8px;
    -webkit-overflow-scrolling: touch;
  }
  .nb-product-tab {
    flex: 0 0 130px;
    min-width: 130px;
  }
}
@media (max-width: 980px) {
  .nb-product-details-box { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
  .nb-product-metrics { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .nb-product-metrics { grid-template-columns: 1fr; }
  .nb-window-top { padding: 10px 14px; }
  .nb-window-title { display: none; }
}

.nb-section { padding: 94px 0; }
.nb-section-heading { max-width: 740px; margin-bottom: 42px; }
.nb-section-heading h2 { font-size: clamp(2.4rem, 5vw, 4.6rem); }
.nb-section-heading p { margin: 20px 0 0; color: var(--nb-muted); line-height: 1.7; }
.nb-section-heading-centered { margin-inline: auto; text-align: center; }

/* Recursos Bento with Live Comparison Video (FPS Clean) */
.nb-recursos-bento {
  display: grid;
  grid-template-columns: minmax(360px, 460px) 1fr;
  gap: 18px;
  align-items: stretch;
}

.nb-fps-showcase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 32, 78, 0.06);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.nb-fps-showcase-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}
.nb-fps-showcase-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--nb-red), transparent);
  opacity: 0.6;
}

.nb-fps-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.nb-fps-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font: 700 0.72rem ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.06em;
}

.nb-fps-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--nb-red);
  box-shadow: 0 0 10px var(--nb-red);
  animation: nb-dot-pulse 1.8s infinite;
}

@keyframes nb-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

.nb-fps-timing-pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #8f8f99;
  font: 600 0.68rem ui-monospace, SFMono-Regular, Menlo, monospace;
}

.nb-fps-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #000;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.nb-fps-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.nb-fps-video-overlay {
  position: absolute;
  inset: auto 12px 12px;
  z-index: 2;
  pointer-events: none;
}

.nb-fps-phase-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(8, 8, 10, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.73rem;
}

.nb-fps-phase-badge span {
  color: #ff6686;
  font-weight: 700;
}

.nb-fps-phase-badge i {
  color: #777;
  font-style: normal;
}

.nb-fps-phase-badge strong {
  color: var(--nb-green);
  font-weight: 800;
}

.nb-fps-showcase-footer {
  margin-top: 18px;
}

.nb-fps-showcase-footer h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: #fff;
  letter-spacing: -0.025em;
}

.nb-fps-showcase-footer p {
  margin: 0;
  color: var(--nb-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.nb-recursos-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.nb-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.nb-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius);
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.nb-feature-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.2); background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025)); }
.nb-feature-card::after { content: ""; position: absolute; left: 24px; right: 24px; bottom: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--nb-red), transparent); opacity: 0; transform: scaleX(.25); transition: opacity var(--nb-duration-base) ease, transform var(--nb-duration-base) var(--nb-ease-out); }
.nb-feature-card:hover::after { opacity: .7; transform: scaleX(1); }
.nb-feature-index { display: block; margin-bottom: 24px; color: #ff5174; font: 700 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.nb-feature-card h3 { margin: 0 0 10px; font-size: 1.12rem; transition: transform var(--nb-duration-base) var(--nb-ease-out), color var(--nb-duration-fast) ease; }
.nb-feature-card:hover h3 { color: white; transform: translateX(3px); }
.nb-feature-card p { margin: 0; color: var(--nb-muted); font-size: .88rem; line-height: 1.6; }

/* Game performance carousel */
.nb-games-section { position: relative; overflow: hidden; padding-top: 92px; }
.nb-games-heading { margin: 0 auto 40px; text-align: center; }
.nb-games-heading h2 { margin: 0; padding-bottom: .1em; font-size: clamp(2.35rem, 5vw, 4.5rem); letter-spacing: -.065em; line-height: 1.14; }
.nb-games-heading p { margin: 15px auto 0; color: var(--nb-muted); line-height: 1.6; }
.nb-games-viewport { width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; }
.nb-games-track {
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  padding: 16px calc(50vw - 132px) 24px;
  transition: transform .65s cubic-bezier(.18,.82,.18,1);
  will-change: transform;
}
.nb-game-card {
  position: relative;
  width: 250px;
  height: 330px;
  flex: 0 0 250px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 17px;
  background: #101014;
  cursor: pointer;
  filter: brightness(.38) saturate(.7);
  opacity: .7;
  transform: scale(.92);
  transition: transform .48s cubic-bezier(.2,.8,.2,1), filter .48s ease, opacity .48s ease, border-color .48s ease, box-shadow .48s ease;
}
.nb-game-card:hover { filter: brightness(.58) saturate(.85); opacity: .9; }
.nb-game-card.is-active {
  z-index: 2;
  filter: brightness(1) saturate(1.05);
  opacity: 1;
  transform: scale(1.04);
  border-color: rgba(255,32,78,.4);
  box-shadow: 0 24px 70px rgba(0,0,0,.5), 0 0 0 1px rgba(255,32,78,.1);
}
.nb-game-card img { width: 100%; height: 100%; object-fit: cover; }
.nb-game-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,7,.96), transparent 46%); }
.nb-game-card-name { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 17px; color: white; font-size: .9rem; font-weight: 900; letter-spacing: -.02em; text-align: left; text-transform: uppercase; }
.nb-game-card-name small { display: block; margin-top: 4px; color: rgba(255,255,255,.55); font-size: .58rem; letter-spacing: .08em; }
.nb-games-summary { display: grid; grid-template-columns: 44px 1fr auto 44px; align-items: center; gap: 28px; width: min(670px, calc(100% - 32px)); margin: 34px auto 0; }
.nb-game-arrow { position: relative; display: grid; place-items: center; width: 42px; height: 42px; overflow: hidden; border: 1px solid var(--nb-line); border-radius: 50%; color: white; background: rgba(255,255,255,.06); cursor: pointer; font-size: 1.1rem; transition: transform .2s var(--nb-ease-out), background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.nb-game-arrow:hover { transform: scale(1.1); border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.12); box-shadow: 0 8px 24px rgba(0,0,0,.28); }
.nb-game-arrow:active { transform: scale(.94); }
.nb-game-copy strong { display: block; font-size: 1.02rem; letter-spacing: -.02em; text-transform: uppercase; }
.nb-game-copy span { display: block; margin-top: 3px; color: var(--nb-muted); font-size: .67rem; }
.nb-game-result { display: flex; align-items: baseline; gap: 11px; white-space: nowrap; }
.nb-game-result strong { font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -.07em; }
.nb-game-result span { color: var(--nb-green); font-size: .74rem; font-weight: 800; }
.nb-games-disclaimer { max-width: 700px; margin: 20px auto 0; color: #696973; font-size: .68rem; line-height: 1.5; text-align: center; }

.nb-quiz-callout {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 36px;
  padding: clamp(28px, 5vw, 62px);
  border: 1px solid rgba(255, 32, 78, .26);
  border-radius: 30px;
  background:
    radial-gradient(circle at 90% 10%, rgba(255,32,78,.22), transparent 35%),
    linear-gradient(140deg, #131318, #09090b);
  box-shadow: var(--nb-shadow);
}
.nb-quiz-callout h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.7rem); letter-spacing: -.055em; line-height: 1.03; }
.nb-quiz-callout p { color: var(--nb-muted); line-height: 1.65; }
.nb-mini-flow { display: grid; gap: 9px; }
.nb-mini-step { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--nb-line); border-radius: 14px; background: rgba(0,0,0,.24); color: #c7c7cf; font-size: .85rem; transition: transform var(--nb-duration-base) var(--nb-ease-out), border-color var(--nb-duration-fast) ease, background var(--nb-duration-fast) ease; }
.nb-mini-step:hover { transform: translateX(4px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.035); }
.nb-mini-step b { display: grid; place-items: center; width: 26px; height: 26px; flex: 0 0 auto; border-radius: 8px; color: white; background: var(--nb-red-soft); }

.nb-pricing-shell { padding: 30px 22px 26px; border: 1px solid var(--nb-line); border-radius: 30px; background: rgba(11,11,14,.75); box-shadow: var(--nb-shadow); }
.nb-period-tabs { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); width: min(520px, 100%); margin: 0 auto 10px; padding: 5px; border: 1px solid var(--nb-line); border-radius: 15px; background: #09090b; box-shadow: inset 0 1px rgba(255,255,255,.035); }
.nb-period-explanation { max-width: 680px; margin: 0 auto 30px; color: #85858e; font-size: .72rem; line-height: 1.5; text-align: center; }
.nb-period-indicator { position: absolute; top: 5px; bottom: 5px; left: 5px; width: calc((100% - 10px) / 3); border: 1px solid rgba(255,255,255,.075); border-radius: 10px; background: linear-gradient(180deg, #29292f, #202025); box-shadow: 0 7px 18px rgba(0,0,0,.3), inset 0 1px rgba(255,255,255,.07); transition: transform .4s var(--nb-ease-out); }
.nb-period-tabs[data-period="quarterly"] .nb-period-indicator { transform: translateX(100%); }
.nb-period-tabs[data-period="annual"] .nb-period-indicator { transform: translateX(200%); }
.nb-period-button { position: relative; z-index: 1; min-height: 42px; border: 0; border-radius: 10px; color: #8d8d97; background: transparent; cursor: pointer; font-size: .78rem; font-weight: 800; transition: color var(--nb-duration-fast) ease, transform var(--nb-duration-fast) var(--nb-ease-out); }
.nb-period-button:hover { color: #c8c8cf; }
.nb-period-button:active { transform: scale(.96); }
.nb-period-button[aria-selected="true"] { color: white; text-shadow: 0 0 18px rgba(255,255,255,.18); }
.nb-period-button small { display: block; margin-top: 2px; color: #ff6686; font-size: .58rem; }

.nb-price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.nb-plan-card { position: relative; display: flex; flex-direction: column; min-height: 650px; padding: 25px 22px; overflow: hidden; border: 1px solid var(--nb-line); border-radius: 24px; background: #101014; transition: border-color var(--nb-duration-fast) ease; }
.nb-plan-card:hover { border-color: var(--nb-line-strong); }
.nb-plan-card-pro { border-color: rgba(255, 32, 78, .42); background: #111014; }
.nb-plan-card-free { background: linear-gradient(145deg, rgba(255,255,255,.025), rgba(255,255,255,.008)), #0d0d10; }
.nb-plan-card h3 { min-height: 39px; margin: 0; font-size: clamp(1.55rem, 2.2vw, 1.85rem); letter-spacing: -.045em; white-space: nowrap; }
.nb-plan-desc { min-height: 70px; margin: 9px 0 21px; color: var(--nb-muted); font-size: .82rem; line-height: 1.55; }
.nb-price { display: flex; align-items: flex-end; gap: 7px; min-width: 0; min-height: 58px; }
.nb-price strong { display: inline-block; flex: 0 0 auto; max-width: 100%; font-size: clamp(2.45rem, 3.35vw, 2.95rem); line-height: 1; letter-spacing: -.07em; white-space: nowrap; word-break: keep-all; overflow-wrap: normal; }
.nb-price span { min-width: 0; margin-bottom: 5px; color: var(--nb-muted); font-size: .66rem; line-height: 1.2; }
.nb-price-note { min-height: 38px; margin: 8px 0 21px; color: #7e7e88; font-size: .66rem; line-height: 1.45; }
.nb-plan-card .nb-button { width: 100%; }
.nb-plan-list { display: grid; gap: 13px; margin: 28px 0 0; padding: 26px 0 0; border-top: 1px solid var(--nb-line); list-style: none; }
.nb-plan-list li { display: flex; gap: 10px; color: #c2c2ca; font-size: .84rem; line-height: 1.45; }
.nb-plan-list li::before { content: "✓"; flex: 0 0 auto; color: #ff6686; font-weight: 900; }
.nb-billing-disclaimer { margin: 20px 0 0; color: #777781; font-size: .72rem; line-height: 1.6; text-align: center; }

.nb-faq { display: grid; gap: 10px; max-width: 820px; margin: auto; }
.nb-faq details { border: 1px solid var(--nb-line); border-radius: 16px; background: rgba(255,255,255,.025); }
.nb-faq details { transition: border-color var(--nb-duration-fast) ease, background var(--nb-duration-fast) ease, transform var(--nb-duration-fast) ease; }
.nb-faq details:hover, .nb-faq details[open] { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.045); }
.nb-faq summary { padding: 20px 22px; cursor: pointer; font-weight: 750; list-style: none; transition: color var(--nb-duration-fast) ease; }
.nb-faq summary:hover, .nb-faq details[open] summary { color: white; }
.nb-faq summary::-webkit-details-marker { display: none; }
.nb-faq summary::after { content: "+"; float: right; color: var(--nb-red); font-size: 1.2rem; transition: transform .2s ease; }
.nb-faq details[open] summary::after { transform: rotate(45deg); }
.nb-faq p { margin: 0; padding: 0 22px 22px; color: var(--nb-muted); line-height: 1.65; }
.nb-faq details[open] p { animation: nb-faq-enter var(--nb-duration-base) var(--nb-ease-out) both; }
@keyframes nb-faq-enter { from { opacity: 0; transform: translateY(-7px); } to { opacity: 1; transform: none; } }

.nb-site-footer { position: relative; z-index: 2; padding: 74px 0 26px; border-top: 1px solid var(--nb-line); background: linear-gradient(180deg, rgba(12,12,15,.7), rgba(7,7,8,.96)); }
.nb-footer-main { display: grid; grid-template-columns: minmax(280px, 1.55fr) repeat(3, minmax(130px, .65fr)); gap: clamp(30px, 5vw, 72px); padding-bottom: 58px; }
.nb-footer-brand-block { max-width: 390px; }
.nb-footer-brand { display: inline-flex; align-items: center; gap: 10px; color: #f7f7f8; font-weight: 900; letter-spacing: -.04em; text-decoration: none; }
.nb-footer-brand img { width: 38px; height: 38px; object-fit: contain; }
.nb-footer-brand em { color: var(--nb-red); font-style: normal; }
.nb-footer-brand-block > p { margin: 22px 0; color: #858590; font-size: .82rem; line-height: 1.7; }
.nb-footer-download { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-size: .78rem; font-weight: 800; text-decoration: none; }
.nb-footer-download span { color: #ff6686; transition: transform .2s var(--nb-ease-out); }
.nb-footer-download:hover span { transform: translateX(4px); }
.nb-footer-column { display: flex; align-items: flex-start; flex-direction: column; gap: 13px; }
.nb-footer-label { margin-bottom: 8px; color: #f2f2f4; font-size: .67rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.nb-footer-column > a { color: #858590; font-size: .76rem; text-decoration: none; transition: color .2s ease, transform .2s var(--nb-ease-out); }
.nb-footer-column > a:hover { color: #fff; transform: translateX(3px); }
.nb-footer-socials { display: flex; flex-wrap: wrap; gap: 8px; }
.nb-footer-socials a { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--nb-line); border-radius: 11px; color: #91919b; background: rgba(255,255,255,.025); transition: color .2s, border-color .2s, background .2s, transform .2s var(--nb-ease-out); }
.nb-footer-socials a:hover { color: #fff; border-color: rgba(255,32,78,.35); background: rgba(255,32,78,.08); transform: translateY(-3px); }
.nb-footer-community-copy { max-width: 190px; margin: 10px 0 0; color: #6f6f79; font-size: .69rem; line-height: 1.55; }
.nb-footer-bottom { display: flex; min-height: 62px; padding-top: 22px; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--nb-line); color: #62626c; font-size: .68rem; }
.nb-footer-bottom > div { display: flex; gap: 22px; }
.nb-footer-bottom a { color: #777781; text-decoration: none; transition: color .2s; }
.nb-footer-bottom a:hover { color: #fff; }

@media (max-width: 900px) {
  .nb-footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .nb-footer-social-column { grid-column: 1 / -1; }
  .nb-footer-community-copy { max-width: 340px; }
}

@media (max-width: 620px) {
  .nb-site-footer { padding-top: 54px; }
  .nb-footer-main { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .nb-footer-brand-block, .nb-footer-social-column { grid-column: 1 / -1; }
  .nb-footer-bottom { align-items: flex-start; flex-direction: column; padding-bottom: 12px; }
}

/* Quiz - Refined Compact Adaptive System */
.nb-quiz-page { display: flex; flex-direction: column; min-height: 100dvh; background: var(--nb-bg); }
.nb-quiz-page > header { flex-shrink: 0; padding-top: clamp(14px, 2vh, 24px); padding-bottom: clamp(8px, 1.2vh, 16px); }
.nb-quiz-main { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; padding: 10px clamp(16px, 3vw, 40px) clamp(20px, 3vh, 36px); }
.nb-quiz-card { width: min(840px, 100%); height: auto; border: 1px solid var(--nb-line); border-radius: 24px; background: rgba(13,13,16,.94); box-shadow: 0 30px 90px rgba(0,0,0,.75), 0 0 40px rgba(255,32,78,.08); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); overflow: hidden; }
.nb-quiz-progress { height: 4px; background: rgba(255,255,255,.06); }
.nb-quiz-progress span { display: block; width: 20%; height: 100%; background: linear-gradient(90deg, var(--nb-red), #ff7893); transition: width .4s cubic-bezier(.2,.8,.2,1); }
.nb-quiz-inner { padding: clamp(24px, 3.5vh, 38px) clamp(24px, 4vw, 48px); }
.nb-quiz-step-label { margin-bottom: clamp(14px, 2vh, 22px); color: #777781; font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-align: right; text-transform: uppercase; }
.nb-quiz-heading { max-width: 720px; font-size: clamp(1.55rem, 2.2vw, 2.35rem); line-height: 1.15; letter-spacing: -.04em; }
.nb-quiz-subtitle { margin: 8px 0 0; color: var(--nb-muted); font-size: clamp(.92rem, 1vw, 1.05rem); line-height: 1.5; }
.nb-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: clamp(18px, 2.6vh, 26px); }
.nb-option { position: relative; min-height: 70px; padding: 14px 44px 14px 18px; overflow: hidden; border: 1px solid var(--nb-line); border-radius: 14px; color: #d7d7dc; background: rgba(255,255,255,.025); cursor: pointer; text-align: left; font-size: .98rem; font-weight: 700; transition: transform var(--nb-duration-fast) var(--nb-ease-out), border-color var(--nb-duration-fast) ease, background var(--nb-duration-base) ease, box-shadow var(--nb-duration-base) ease; }
.nb-option:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.05); }
.nb-option::after { content: "✓"; position: absolute; top: 50%; right: 15px; z-index: 2; display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--nb-line); border-radius: 50%; color: transparent; background: rgba(255,255,255,.025); transform: translateY(-50%) scale(.86); transition: color var(--nb-duration-fast) ease, background var(--nb-duration-fast) ease, border-color var(--nb-duration-fast) ease, transform var(--nb-duration-base) var(--nb-ease-out), box-shadow var(--nb-duration-base) ease; }
.nb-option[aria-pressed="true"] { border-color: rgba(255,32,78,.6); background: rgba(255,32,78,.1); box-shadow: inset 0 0 0 1px rgba(255,32,78,.12), 0 8px 24px rgba(255,32,78,.12); transform: translateY(-2px); }
.nb-option[aria-pressed="true"]::after { color: white; border-color: var(--nb-red); background: var(--nb-red); box-shadow: 0 0 16px rgba(255,32,78,.4); transform: translateY(-50%) scale(1); }
.nb-option small { display: block; margin-top: 4px; color: #85858f; font-size: .82rem; font-weight: 500; line-height: 1.35; }
.nb-quiz-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: clamp(20px, 3vh, 30px); }
.nb-quiz-back { visibility: hidden; border: 0; color: #8e8e98; background: none; cursor: pointer; font-weight: 700; font-size: .92rem; }
.nb-quiz-back.is-visible { visibility: visible; }
.nb-quiz-next { min-height: 50px; padding: 0 32px; font-size: .98rem; font-weight: 800; border-radius: 12px; }
.nb-quiz-next[disabled] { cursor: not-allowed; opacity: .45; transform: none; }
.nb-step-enter { animation: nb-step-in .35s cubic-bezier(.2,.8,.2,1) both; }
@keyframes nb-step-in { from { opacity: 0; transform: translateX(20px); filter: blur(5px); } to { opacity: 1; transform: none; filter: none; } }

.nb-result { text-align: center; }
.nb-result h1 { margin: 0; font-size: clamp(1.8rem, 3.2vw, 2.8rem); letter-spacing: -.05em; }
.nb-result > p { max-width: 600px; margin: 12px auto 0; color: var(--nb-muted); font-size: .94rem; line-height: 1.55; }
.nb-result-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.nb-lite-note { margin-top: 14px !important; font-size: .76rem; }

/* Motion system: progressive enhancement, transform/opacity first. */
.nb-motion-ready .nb-reveal {
  opacity: 0;
  transform: translateY(24px) scale(.985);
  filter: blur(7px);
  will-change: transform, opacity, filter;
  transition:
    opacity var(--nb-duration-slow) var(--nb-ease-out),
    transform var(--nb-duration-slow) var(--nb-ease-out),
    filter var(--nb-duration-base) ease,
    clip-path var(--nb-duration-slow) var(--nb-ease-out);
  transition-delay: var(--nb-reveal-delay, 0ms);
}
.nb-motion-ready .nb-reveal-left { transform: translateX(-28px); }
.nb-motion-ready .nb-reveal-drop { transform: translateY(-18px) scale(.985); }
.nb-motion-ready .nb-reveal-scale { transform: translateY(18px) scale(.965); }
.nb-motion-ready .nb-reveal-card { transform: translateY(34px) scale(.975); }
.nb-motion-ready .nb-reveal-clip { clip-path: inset(0 0 42% 0); transform: translateY(28px); }
.nb-motion-ready .nb-reveal.is-visible { opacity: 1; transform: none; filter: none; clip-path: inset(0); }
.nb-motion-ready .nb-reveal.is-reveal-complete { will-change: auto; }

.nb-step-enter > .nb-quiz-heading,
.nb-step-enter > .nb-quiz-subtitle,
.nb-step-enter > .nb-options,
.nb-step-enter > .nb-quiz-actions,
.nb-result.nb-step-enter > * { animation: nb-quiz-item-in .55s var(--nb-ease-out) backwards; }
.nb-step-enter > .nb-quiz-subtitle,
.nb-result.nb-step-enter > :nth-child(2) { animation-delay: 70ms; }
.nb-step-enter > .nb-options,
.nb-result.nb-step-enter > :nth-child(3) { animation-delay: 130ms; }
.nb-step-enter > .nb-quiz-actions,
.nb-result.nb-step-enter > :nth-child(4) { animation-delay: 190ms; }
.nb-options .nb-option { animation: nb-quiz-option-in .48s var(--nb-ease-out) backwards; }
.nb-options .nb-option:nth-child(2) { animation-delay: 45ms; }
.nb-options .nb-option:nth-child(3) { animation-delay: 90ms; }
.nb-options .nb-option:nth-child(4) { animation-delay: 135ms; }
.nb-options .nb-option:nth-child(5) { animation-delay: 180ms; }
.nb-options .nb-option:nth-child(6) { animation-delay: 225ms; }
@keyframes nb-quiz-item-in { from { opacity: 0; transform: translateY(18px); filter: blur(5px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes nb-quiz-option-in { from { opacity: 0; transform: translateX(18px) scale(.985); } to { opacity: 1; transform: none; } }

.nb-spotlight { isolation: isolate; }
.nb-spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(340px circle at var(--nb-pointer-x, 50%) var(--nb-pointer-y, 50%), rgba(255,255,255,.1), transparent 56%);
  transition: opacity var(--nb-duration-base) ease;
}
.nb-spotlight:hover::before { opacity: 1; }
.nb-spotlight > * { position: relative; z-index: 1; }
.nb-spotlight > .nb-ripple { position: absolute; z-index: 0; }

.nb-value-swap { animation: nb-value-swap var(--nb-duration-base) var(--nb-ease-out) both; }
@keyframes nb-value-swap { from { opacity: .18; transform: translateY(8px); filter: blur(5px); } to { opacity: 1; transform: none; filter: none; } }

@media (max-width: 1080px) {
  .nb-price-grid { grid-template-columns: 1fr; }
  .nb-plan-card { min-height: 0; }
  .nb-plan-desc, .nb-price-note { min-height: 0; }
}

@media (max-width: 900px) {
  .nb-nav-links a:not(.nb-button) { display: none; }
  .nb-hero { min-height: min(760px, 90svh); }
  .nb-hero-inner { padding-top: 154px; padding-bottom: 90px; }
  .nb-product-tour-layout { grid-template-columns: 1fr; gap: 26px; }
  .nb-product-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 2px 0 0; }
  .nb-product-tab { min-width: 0; padding: 13px 11px; }
  .nb-product-tab::after { inset: auto 10px 0; width: auto; height: 2px; transform: scaleX(.3); }
  .nb-product-tab.is-active::after { transform: scaleX(1); }
  .nb-recursos-bento { grid-template-columns: 1fr; }
  .nb-feature-grid { grid-template-columns: 1fr 1fr; }
  .nb-price-grid { grid-template-columns: 1fr; }
  .nb-quiz-callout { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nb-container { width: min(100% - 24px, 1160px); }
  .nb-nav { top: 8px; margin-top: 8px; min-height: 58px; padding-left: 12px; }
  .nb-brand span { font-size: .9rem; }
  .nb-brand img { width: 30px; height: 30px; }
  .nb-nav .nb-button { min-height: 38px; padding-inline: 12px; font-size: .72rem; }
  .nb-hero { min-height: clamp(680px, 88svh, 760px); margin-top: -82px; padding: 0; }
  .nb-hero-inner { padding-top: 142px; padding-bottom: 72px; }
  .nb-hero h1 { min-width: 0; font-size: clamp(2.85rem, 15.5vw, 4.25rem); overflow-wrap: anywhere; }
  .nb-hero-actions .nb-button { width: 100%; }
  .nb-trust-row { display: grid; gap: 10px; }
  .nb-product-tour { padding: 62px 0 82px; }
  .nb-product-tour-heading { margin-bottom: 38px; }
  .nb-product-tour-heading h2 { font-size: clamp(2.5rem, 12vw, 3.6rem); }
  .nb-product-tabs { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .nb-product-tab { min-height: 64px; }
  .nb-product-frame { border-radius: 16px; }
  .nb-window-status { font-size: .52rem; }
  .nb-product-video-shell video { aspect-ratio: 16/10; }
  .nb-product-demo-copy { grid-template-columns: 1fr; gap: 13px; padding: 19px; }
  .nb-product-metrics { grid-template-columns: 1fr; }
  .nb-feature-grid, .nb-price-grid, .nb-options, .nb-recursos-cards { grid-template-columns: 1fr; }
  .nb-section { padding: 76px 0; }
  .nb-feature-card { min-height: 190px; }
  .nb-feature-index { margin-bottom: 38px; }
  .nb-pricing-shell { padding: 16px; border-radius: 22px; }
  .nb-period-button { font-size: .68rem; }
  .nb-plan-card { min-height: 0; padding: 24px; }
  .nb-quiz-page { height: auto; min-height: 100dvh; overflow-y: auto; }
  .nb-quiz-main { padding: 8px 12px 24px; min-height: calc(100dvh - 75px); height: auto; }
  .nb-quiz-card { width: 100%; height: auto; min-height: calc(100dvh - 90px); max-height: none; border-radius: 20px; }
  .nb-quiz-inner { min-height: calc(100dvh - 90px); height: auto; padding: 20px 16px 24px; }
  .nb-quiz-step-label { margin-bottom: 16px; }
  .nb-options { grid-template-columns: 1fr; flex: none; }
  .nb-option { min-height: 64px; padding: 14px 44px 14px 16px; }
  .nb-games-track { gap: 8px; padding-inline: calc(50vw - 102px); }
  .nb-game-card { width: 194px; height: 270px; flex-basis: 194px; }
  .nb-games-summary { grid-template-columns: 38px 1fr 38px; gap: 12px; }
  .nb-game-result { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
  .nb-game-arrow { width: 38px; height: 38px; }
  .nb-game-copy { text-align: center; }
  .nb-quiz-actions { align-items: stretch; flex-direction: column-reverse; }
  .nb-quiz-back, .nb-quiz-next { width: 100%; min-height: 48px; }
}

/* 2K / 4K / Large Displays (> 1800px) */
@media (min-width: 1800px) {
  .nb-quiz-card { width: min(960px, 80vw); }
  .nb-quiz-heading { font-size: 2.6rem; }
  .nb-option { min-height: 76px; padding: 16px 46px 16px 20px; font-size: 1.05rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .nb-motion-ready .nb-reveal { opacity: 1; transform: none; filter: none; }
  .nb-product-video-shell video { transform: none !important; }
  .nb-beams-background { opacity: .58; }
  body.nb-premium-page::after { animation: none; opacity: .5; }
}