:root {
  --bg: #0b0d0f;
  --bg-alt: #0f1419;
  --surface: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --lime: #b1df01;
  --text: #e7edf2;
  --muted: #9fb4c3;
  --white: #f4f7fa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  min-height: 100vh;
}

[id] {
  scroll-margin-top: 96px;
}

a { color: inherit; text-decoration: none; }

header.sticky-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(6, 9, 15, 0.85);
  border-bottom: 1px solid var(--border);
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.aluno-container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.landing-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% 15%, rgba(177, 223, 1, 0.16), transparent 45%),
    radial-gradient(circle at 85% 12%, rgba(76, 209, 165, 0.12), transparent 45%),
    radial-gradient(circle at 70% 85%, rgba(177, 223, 1, 0.08), transparent 45%),
    linear-gradient(120deg, #0b0d0f 0%, #0f1419 50%, #11171d 100%);
  z-index: -2;
}

.landing-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.02) 0,
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 8px
  );
  opacity: 0.3;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.nav-links a:hover { color: #fff; }

.nav-actions {
  display: none;
  align-items: center;
  gap: 12px;
}

.nav-demo-link {
  display: none;
}

.nav-logo { height: 32px; }

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn.solid {
  background: var(--lime);
  color: #000;
  box-shadow: 0 0 26px rgba(177, 223, 1, 0.35);
}

.btn.ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-ghost:hover { border-color: rgba(177, 223, 1, 0.6); transform: translateY(-2px); }

.btn-solid {
  background: var(--lime);
  color: #000;
  box-shadow: 0 0 26px rgba(177, 223, 1, 0.35);
}

.btn-solid:hover { transform: translateY(-2px); }
.btn.solid:hover { transform: translateY(-2px); }
.btn.ghost:hover { border-color: rgba(177, 223, 1, 0.6); transform: translateY(-2px); }

.d-none { display: none !important; }
.text-muted { color: rgba(159, 180, 195, 0.7); }

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  height: 90vh;
  background: transparent;
}

.bg-blob {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(177,223,1,0.25), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(6,182,212,0.25), transparent 35%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 40px;
  padding: 56px 0 48px;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(177,223,1,0.7);
  background: rgba(255,255,255,0.05);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  color: #dfffd2;
}

.hero-title {
  margin: 0;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.05;
}

.hero-lead {
  margin: 12px 0 0;
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  max-width: 640px;
}

.gradient-title {
  background: linear-gradient(135deg, #b1df01, #44e0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 8px;
  color: rgba(255,255,255,0.9);
  font-size: 16px;
}

.hero-list li {
  position: relative;
  padding-left: 18px;
}

.hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.mockups {
  position: relative;
  width: min(520px, 100%);
  height: 520px;
  margin: 0 auto;
}

.mock-shadow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mock-shadow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(177,223,1,0.2), rgba(6,182,212,0.15));
  filter: blur(60px);
  opacity: 0.6;
  z-index: 0;
}

.card-left, .card-right, .card-center {
  position: absolute;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  padding: 12px;
  box-shadow: 0 16px 50px rgba(0,0,0,0.5);
  transition: transform 0.25s ease;
}

.card-left { width: 220px; left: 8px; top: 40px; transform: rotate(-6deg); animation: mockInLeft 0.9s ease both 0.08s; }
.card-right { width: 220px; right: 8px; top: 0; transform: rotate(6deg); animation: mockInRight 0.9s ease both 0.14s; }
.card-center { position: relative; width: 260px;height: 100%; margin: 0 auto; padding: 12px; border-radius: 24px; background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(0,0,0,0.6)); animation: mockInCenter 0.9s ease both 0.02s; }

.card-left:hover, .card-right:hover { transform: translateY(-6px); }

.bubble {
  position: absolute;
  max-width: 260px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 0 20px rgba(0,0,0,0.4);
  animation: fusionFloat 4s ease-in-out infinite;
  z-index: 1;
}

.bubble-left { left: -16px; top: 10px; background: rgba(177,223,1,0.3); }
.bubble-right { right: -8px; bottom: -8px; background: rgba(255,255,255,0.15); animation-delay: 0.14s; }

.card-center img { position: relative; z-index: 1; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.metrics {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-top: 22px;
}

.metric-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.55);
}

.metric-label { font-size: 12px; letter-spacing: 0.12em; color: rgba(255,255,255,0.6); text-transform: uppercase; }
.metric-value { margin: 6px 0 0; font-size: 22px; font-weight: 700; color: #d7ff38; }

.download-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.55);
  margin-top: 16px;
}

.hero-download {
  align-self: center;
  justify-self: center;
  width: min(420px, 100%);
  margin: 18px auto 0;
}

.store-links { display: flex; flex-wrap: wrap; gap: 10px; }

.store-links a { display: inline-flex; overflow: hidden; border-radius: 12px; border: 1px solid rgba(255,255,255,0.15); background: rgba(0,0,0,0.6); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.store-links a:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 0 30px rgba(177,223,1,0.35); border-color: rgba(177,223,1,0.6); }
.store-links img { height: 48px; width: auto; }

.features, .coach-desktop, .adocao, .planos, .agendamento {
  padding: 56px 0;
}

.audience {
  padding: 64px 0;
  position: relative;
  overflow: hidden;
  background: transparent;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.audience::before, .audience::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  filter: blur(120px);
  opacity: 0.32;
  pointer-events: none;
}

.audience::before { background: radial-gradient(circle, rgba(177,223,1,0.32), transparent 60%); top: -140px; left: -160px; animation: orbDrift 12s ease-in-out infinite alternate; }
.audience::after { background: radial-gradient(circle, rgba(68,224,255,0.28), transparent 60%); bottom: -160px; right: -180px; animation: orbDrift 14s ease-in-out infinite alternate-reverse; }

.audience-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  position: relative;
  z-index: 1;
}

.audience-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.audience-card {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.6);
  display: grid;
  gap: 12px;
  transition: transform 0.25s ease, box-shadow 0.3s ease, border-color 0.25s ease;
}

.audience-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 26px 64px rgba(0,0,0,0.68);
  border-color: rgba(177,223,1,0.35);
}

.audience-card h4 { margin: 0; }
.audience-card p { margin: 0; color: rgba(255,255,255,0.78); line-height: 1.55; font-size: 14px; }

.audience-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(177,223,1,0.32), rgba(68,224,255,0.32));
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: 0 10px 28px rgba(0,0,0,0.45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.audience-icon img {
  width: 100%;
  height: 95%;
  object-fit: contain;
  display: block;
  filter: brightness(0) saturate(100%) invert(84%) sepia(47%) saturate(734%) hue-rotate(37deg) brightness(107%) contrast(104%);
}

.audience-icon::after {
  content: "";
  position: absolute;
  inset: -120% -30%;
  background: linear-gradient(90deg, rgba(255,255,255,0.38), transparent 60%);
  transform: translateX(-80%);
  animation: iconShine 2.6s ease-in-out infinite;
}

@keyframes orbDrift {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(-18px) translateX(12px); }
}

@keyframes iconShine {
  0% { transform: translateX(-80%); }
  50% { transform: translateX(60%); }
  100% { transform: translateX(110%); }
}

.section-head span { letter-spacing: 0.2em; font-size: 12px; text-transform: uppercase; color: rgba(255,255,255,0.7); }
.section-head h3 { margin: 6px 0 0; font-size: 30px; }
.section-head p { margin: 12px 0 18px; color: rgba(255,255,255,0.75); }

.features-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card-soft {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.5);
}

.coach-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.coach-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 48px rgba(0,0,0,0.55);
}

.coach-card img { width: 100%; border-radius: 12px; border: 1px solid var(--border); display: block; }

.screens {
  padding: 56px 0;
}

.screens--aluno {
  background: transparent;
  border-top: 1px solid var(--border);
  --aluno-head-top: 74px;
  --aluno-head-height: 88px;
  --aluno-phone-gap: 22px;
}

.screens--aluno .section-head {
  position: sticky;
  top: var(--aluno-head-top);
  z-index: 4;
  margin-bottom: 14px;
}

/* Global: hide cards that have scrolled past the sticky section heading */
.aluno-step.is-past-top .aluno-step-card {
  opacity: 0 !important;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  pointer-events: none;
}

.screens--aluno.is-ending .section-head {
  z-index: 6;
}

.aluno-scroll {
  display: grid;
  grid-template-columns: minmax(260px, 380px) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
}

.aluno-phone-wrap {
  position: sticky;
  top: calc(var(--aluno-head-top) + var(--aluno-head-height) + var(--aluno-phone-gap));
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.screens--aluno.is-mockup-hidden .aluno-phone-wrap {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  pointer-events: none;
}

.screens--aluno.is-ending .aluno-phone-wrap {
  z-index: 1;
}

.aluno-phone {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 9 / 19;
  margin: 0 auto;
  border-radius: 34px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(0,0,0,0.65));
  box-shadow: 0 22px 56px rgba(0,0,0,0.6);
  overflow: hidden;
}

.aluno-phone::before {
  content: "";
  position: absolute;
  width: 34%;
  height: 8px;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  z-index: 3;
}

.aluno-screen {
  position: absolute;
  inset: 12px;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  border-radius: 24px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.16);
  opacity: 0;
  transform: translateY(20px) scale(0.985);
  filter: blur(2px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), filter 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform, filter;
}

.aluno-screen.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.aluno-steps {
  display: grid;
  gap: 18px;
  padding-bottom: 24vh;
}

.aluno-step {
  min-height: 56vh;
  display: flex;
  align-items: center;
}

.aluno-step-card {
  position: relative;
  z-index: 2;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.55);
  max-width: 540px;
  opacity: 0.45;
  transform: translateY(28px);
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}

.screens--aluno.is-ending .aluno-steps {
  position: relative;
  z-index: 1;
}

.screens--aluno.is-ending .aluno-step-card {
  z-index: 1;
}

.aluno-step h4 { margin: 6px 0 10px; font-size: 28px; }
.aluno-step p { margin: 0; color: rgba(255,255,255,0.78); line-height: 1.6; font-size: 16px; }

.aluno-step.is-active .aluno-step-card {
  opacity: 1;
  transform: translateY(0);
  border-color: rgba(177,223,1,0.45);
}

.steps {
  padding: 56px 0;
  background: transparent;
  border-top: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.step-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  padding: 15px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.step-number {
  display: inline-block;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #d7ff38;
}

.step-card h4 { margin-bottom: 15px; }
.step-card p { margin: 0; line-height: 1.5; }

.adocao-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.planos { background: transparent; border-top: 1px solid var(--border); }

.planos-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.plan-card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 48px rgba(0,0,0,0.55);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}

.plan-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(177,223,1,0.45), rgba(68,224,255,0.35));
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 0;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(0,0,0,0.65);
  border-color: rgba(177,223,1,0.35);
}

.plan-card:hover::before { opacity: 1; }

.plan-card > * { position: relative; z-index: 1; }
.plan-card .badge { position: absolute; right: 12px; top: 12px; background: rgba(255,255,255,0.1); color: #d7ff38; border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 700; }
.plan-price { font-size: 28px; font-weight: 800; color: #d7ff38; margin: 6px 0; }
.plan-note { color: rgba(255,255,255,0.75); font-size: 14px; margin: 0 0 10px; }
.plan-features { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: rgba(255,255,255,0.8); font-size: 14px; }
.plan-features li { display: flex; gap: 8px; align-items: flex-start; }
.plan-features span.bullet { margin-top: 6px; height: 6px; width: 6px; border-radius: 50%; background: #d7ff38; display: inline-block; }

.agendamento { background: transparent; border-top: 1px solid var(--border); }

.agendamento-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: start; }
.demo-box { border: 1px solid var(--border); background: var(--surface); border-radius: 18px; padding: 18px; box-shadow: 0 22px 60px rgba(0,0,0,0.55); }
.demo-box iframe { width: 100%; height: 520px; border: none; border-radius: 12px; background: rgba(0,0,0,0.6); }

.marketplace-section {
  padding: 80px 0;
}

.marketplace-panel {
  background: rgba(15, 20, 25, 0.85);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px;
  display: grid;
  gap: 18px;
  box-shadow: 0 22px 60px rgba(0,0,0,0.55);
}

.marketplace-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.marketplace-full-cta { white-space: nowrap; }

.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.marketplace-coach-card {
  background: rgba(20, 26, 33, 0.92);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.marketplace-coach-card__header {
  display: flex;
  gap: 12px;
  align-items: center;
}

.coach-avatar {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.coach-title { display: grid; gap: 2px; }
.coach-title h3 { margin: 0; font-size: 18px; }
.coach-title span { color: rgba(255,255,255,0.7); font-size: 14px; }

.coach-formation {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255,255,255,0.82);
  font-size: 14px;
}

.coach-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.coach-tag {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  padding: 6px 12px;
  color: rgba(255,255,255,0.85);
  font-weight: 700;
  cursor: pointer;
}
.coach-tag.is-highlight {
  background: rgba(177, 223, 1, 0.16);
  border-color: rgba(177, 223, 1, 0.4);
  color: #d7ff38;
}

.coach-about, .coach-method { margin: 0; color: rgba(255,255,255,0.78); }

.coach-stats { display: flex; flex-wrap: wrap; gap: 10px; color: rgba(255,255,255,0.9); }
.coach-stats strong { color: #d7ff38; }

.coach-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}

.marketplace-loading, .marketplace-empty {
  padding: 14px 0;
  color: rgba(255, 255, 255, 0.8);
}

.faq { padding: 64px 0; background: transparent; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.faq::before, .faq::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
}
.faq::before { background: radial-gradient(circle, rgba(177,223,1,0.3), transparent 60%); top: -80px; left: -120px; }
.faq::after { background: radial-gradient(circle, rgba(68,224,255,0.3), transparent 60%); bottom: -120px; right: -140px; }

.faq-grid { display: grid; gap: 14px; }
.faq-item {
  position: relative;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0,0,0,0.55);
  transition: border-color 0.25s ease, box-shadow 0.3s ease, transform 0.25s ease;
}

.faq-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(177,223,1,0.18), rgba(68,224,255,0.18));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.faq-item:hover { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(0,0,0,0.65); border-color: rgba(177,223,1,0.35); }
.faq-item:hover::before { opacity: 0.35; }
.faq-item.is-open { border-color: rgba(177,223,1,0.6); box-shadow: 0 26px 64px rgba(0,0,0,0.7); }
.faq-item.is-open::before { opacity: 0.45; }

.faq-toggle {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  text-align: left;
}

.faq-question { font-size: 17px; font-weight: 700; }
.faq-icon { width: 36px; height: 36px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease; }
.faq-item.is-open .faq-icon { transform: rotate(45deg) scale(1.05); background: rgba(177,223,1,0.16); border-color: rgba(177,223,1,0.6); }

.faq-answer {
  padding: 0 18px 18px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.32s ease, opacity 0.28s ease, transform 0.28s ease;
}

.faq-item.is-open .faq-answer { max-height: 320px; opacity: 1; transform: translateY(0); }

.faq-answer p { margin: 0; color: rgba(255,255,255,0.8); line-height: 1.6; }

.faq-item.is-open { animation: faqPulse 0.5s ease; }

@keyframes faqPulse {
  0% { box-shadow: 0 18px 50px rgba(0,0,0,0.55), 0 0 0 0 rgba(177,223,1,0.15); }
  70% { box-shadow: 0 22px 60px rgba(0,0,0,0.65), 0 0 0 18px rgba(177,223,1,0.0); }
  100% { box-shadow: 0 24px 60px rgba(0,0,0,0.65), 0 0 0 22px rgba(177,223,1,0); }
}

@keyframes fusionFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fusionPop {
  0% { opacity: 0; transform: scale(0.96); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes mockInLeft {
  0% { opacity: 0; transform: translateY(26px) rotate(-10deg) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) rotate(-6deg) scale(1); }
}

@keyframes mockInRight {
  0% { opacity: 0; transform: translateY(26px) rotate(10deg) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) rotate(6deg) scale(1); }
}

@keyframes mockInCenter {
  0% { opacity: 0; transform: translateY(26px) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fusionFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.fade-up { animation: fusionFadeUp 0.8s ease both; }
.pop { animation: fusionPop 0.9s ease both; }
.float { animation: fusionFloat 4s ease-in-out infinite; }

.site-footer {
  border-top: 1px solid var(--border);
  background: #05080e;
  padding: 32px 0;
  color: rgba(255,255,255,0.8);
}

.footer-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: start;
}

.footer-logo { height: 28px; margin-bottom: 8px; }

.footer-links {
  display: grid;
  gap: 8px;
  color: rgba(255,255,255,0.8);
}

.footer-links a:hover { color: #fff; }

.footer-note { color: rgba(255,255,255,0.6); font-size: 14px; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 120;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.lightbox.is-active { opacity: 1; pointer-events: auto; }

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 90vh;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 90px rgba(0,0,0,0.7);
  background: #000;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.lightbox-close:hover { background: rgba(255,255,255,0.1); transform: scale(1.05); }
.lightbox-close:active { transform: scale(0.98); }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-actions { display: flex; }
  .nav-demo-link { display: inline-flex; }
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; align-items: center; }
}

@media (max-width: 900px) {
  .screens--aluno {
    --aluno-head-top: 66px;
    --aluno-head-height: 84px;
    --aluno-phone-gap: 18px;
  }

  .hero { height: auto; overflow: visible; padding-bottom: 120px; }
  .hero-download { padding: 12px; width: 100%; margin-top: 12px; text-align: center; }
  .hero-download p { font-size: 13px; }
  .hero-download .metric-label { font-size: 10px; }
  .store-links { gap: 8px; justify-content: center; }
  .store-links img { height: 38px; }
  .metrics { gap: 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .metric-card { padding: 12px; }
  .metric-value { font-size: 18px; }
  .metric-label { font-size: 11px; }
  .bubble { max-width: 240px; }
  .nav-inner { flex-wrap: nowrap; gap: 8px; padding: 10px 0; }
  .nav-left { flex-shrink: 0; }
  .nav-logo { height: 22px; }
  .nav-actions {
    display: flex;
    width: auto;
    justify-content: flex-end;
    gap: 6px;
    flex: 1;
    min-width: 0;
  }
  .nav-actions .btn {
    flex: 0 1 auto;
    min-width: 0;
    text-align: center;
    padding: 8px 10px;
    font-size: 12px;
    line-height: 1.1;
  }
  .nav-actions .btn-ghost { border-width: 1px; }

  .mockups { height: 360px; margin-bottom: 12px; }

  .aluno-scroll {
    grid-template-columns: minmax(170px, 38vw) minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .aluno-phone-wrap {
    position: sticky;
    top: calc(var(--aluno-head-top) + var(--aluno-head-height));
    z-index: 2;
  }

  .aluno-phone {
    width: min(260px, 100%);
  }

  .aluno-steps { gap: 12px; }

  .aluno-step {
    min-height: 46vh;
    align-items: flex-start;
  }

  .aluno-step h4 { font-size: 22px; }
  .aluno-step p { font-size: 15px; }

  .aluno-steps { padding-bottom: 18vh; }
}

@media (max-width: 600px) {
  .screens--aluno {
    --aluno-head-top: 10vh;
    --aluno-head-height: 78px;
    --aluno-phone-gap: 14px;
  }

  .hero { padding-bottom: 140px; }
  .mockups { height: 320px; }
  .card-left { width: 150px; left: 0; top: 22px; }
  .card-right { width: 150px; right: 0; top: 0; }
  .card-center { width: 190px; }
  .bubble-left { left: 6px; top: 6px; max-width: 190px; }
  .bubble-right { right: -4px; bottom: -4px; max-width: 190px; }

  .metrics {
    gap: 8px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 14px;
  }

  .metric-card { padding: 10px; }
  .metric-label { font-size: 10px; }
  .metric-value { font-size: 16px; }

  .aluno-scroll {
    grid-template-columns: minmax(180px, 50vw) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .aluno-phone-wrap {
    position: sticky;
    top: calc(var(--aluno-head-top) + 25vh);
    z-index: 2;
  }

  .aluno-phone {
    width: min(250px, 100%);
  }

  .aluno-step {
    min-height: 46vh;
    align-items: flex-start;
  }

  .aluno-steps .aluno-step:first-child {
    margin-top: 30vh;
  }

  .aluno-step-card {
    opacity: 0.45;
    transform: translateY(20px);
    padding: 12px;
  }

  .aluno-step.is-active .aluno-step-card {
    opacity: 1;
    transform: translateY(0);
  }

  /* is-past-top rule moved to global scope above */

  .aluno-step h4 {
    font-size: 18px;
    margin: 4px 0 6px;
  }

  .aluno-step p {
    font-size: 13px;
    line-height: 1.5;
  }

  .aluno-steps { padding-bottom: 12vh; }

  .steps-grid { gap: 10px; grid-template-columns: repeat(2, minmax(150px, 1fr)); justify-items: stretch; }
  .step-card { padding: 12px; border-radius: 12px; box-shadow: 0 10px 28px rgba(0,0,0,0.45); gap: 6px; }
  .step-number { font-size: 12px; }
  .step-card h4 { margin: 0; font-size: 15px; }
  .step-card p { margin: 0; font-size: 12px; line-height: 1.5; }

  /* Centraliza o 5º card (Cobrança) no mobile */
  .steps-grid .step-card:nth-child(5) {
    grid-column: 1 / -1;
    justify-self: center;
    width: min(260px, 100%);
  }
}
