/* === HOME.CSS === */

/* Top bar */
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--tx);
  text-decoration: none;
  letter-spacing: -.01em;
}
.brand strong {
  color: var(--y);
  font-weight: 800;
}
.top nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.top nav a {
  color: var(--mut);
  font-size: .92rem;
  font-weight: 500;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border .2s, color .2s;
}
.top nav a:hover {
  color: var(--tx);
  border-bottom-color: var(--y);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0 60px;
  min-height: 60vh;
}
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tag {
  display: inline-block;
  background: #ffd54a18;
  color: var(--y);
  border: 1px solid #ffd54a44;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  width: fit-content;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.03em;
}
.hero h1 em {
  background: linear-gradient(90deg, var(--y), #ffe680);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--mut);
  max-width: 500px;
}

.hero-form {
  margin-top: 8px;
}
.input-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.input-group input {
  flex: 1;
  min-width: 240px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #0e1530;
  color: var(--tx);
  font-size: 1.05rem;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
}
.input-group input:focus {
  border-color: var(--y);
  box-shadow: 0 0 0 3px #ffd54a22;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  color: #1a1200;
  background: linear-gradient(135deg, var(--y), var(--y2));
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px #ffb30044;
}
.btn-primary:active {
  transform: translateY(0);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-svg {
  width: 100%;
  max-width: 400px;
  filter: drop-shadow(0 12px 48px #ffb30040);
}
.pulse-slow {
  animation: pulseSlow 4s ease-in-out infinite;
  transform-origin: 200px 200px;
}
@keyframes pulseSlow {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.06); opacity: 1; }
}

/* Metrics */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  padding: 0 0 60px;
}
.metric-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: border var(--transition), transform var(--transition);
}
.metric-card:hover {
  border-color: var(--y);
  transform: translateY(-3px);
}
.metric-num {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--y);
  line-height: 1;
}
.metric-label {
  display: block;
  margin-top: 8px;
  font-size: .95rem;
  color: var(--mut);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: border var(--transition);
}
.step:hover { border-color: var(--y); }
.step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--y), var(--y2));
  color: #1a1200;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.step h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.step p {
  color: var(--mut);
  font-size: .92rem;
  line-height: 1.55;
}

/* 5 Dimensions */
.dim-section {
  background: var(--card);
  margin: 0 -24px;
  padding: 60px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.dim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.dim-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: transform var(--transition), border var(--transition);
}
.dim-card:hover {
  border-color: var(--y);
  transform: translateY(-4px);
}
.dim-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}
.dim-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.dim-card p {
  color: var(--mut);
  font-size: .88rem;
  line-height: 1.5;
}

/* Challenge */
.challenge {
  text-align: center;
}
.challenge-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.challenge-card-sample {
  background: linear-gradient(145deg, #141b34, #1a2448);
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow);
  text-align: center;
}
.cc-header { margin-bottom: 16px; }
.cc-badge {
  display: inline-block;
  background: #ffd54a20;
  color: var(--y);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 8px;
}
.cc-title {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: var(--mut);
}
.cc-score {
  font-size: 4rem;
  font-weight: 900;
  color: var(--y);
  line-height: 1;
  letter-spacing: -.02em;
}
.cc-score span {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--mut);
}
.cc-verdict {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ok);
  margin: 8px 0 18px;
}
.cc-dims {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.cc-dim {
  display: flex;
  justify-content: space-between;
  font-size: .88rem;
  color: var(--mut);
  padding: 6px 12px;
  background: #ffffff08;
  border-radius: 8px;
}
.cc-dim span:last-child {
  font-weight: 700;
  color: var(--tx);
}
.cc-cta {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.cc-footer {
  font-size: .8rem;
  color: var(--mut);
}
.disclaimer {
  font-size: .78rem;
  color: var(--mut);
  font-style: italic;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.footer-brand strong { color: var(--y); }
.footer-desc {
  color: var(--mut);
  font-size: .9rem;
  margin-bottom: 4px;
}
.footer-disclaimer {
  font-size: .78rem;
  color: var(--mut);
  margin-bottom: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
footer nav {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
footer nav a {
  color: var(--mut);
  font-size: .88rem;
}
footer nav a:hover { color: var(--tx); }
.footer-copy {
  font-size: .8rem;
  color: var(--mut);
}

/* Responsivo */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 20px; min-height: auto; }
  .hero-visual { order: -1; }
  .hero-svg { max-width: 240px; }
  .input-group { flex-direction: column; }
  .input-group input { min-width: 100%; }
  .btn-primary { justify-content: center; width: 100%; }
  .dim-section { margin: 0 -16px; padding: 40px 16px; }
  .top nav { gap: 14px; }
  main { padding: 0 16px; }
}
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 28px auto 0;
}

.faq-item {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
}

.faq-item summary {
  color: #eef1fb;
  font-weight: 700;
  cursor: pointer;
}

.faq-item summary::marker {
  color: #ffd54a;
}

.faq-item p {
  margin: 14px 0 0;
  color: #b8c1dc;
  line-height: 1.7;
}