:root {
  --bg: #ffffff;
  --bg-dark: #0a0a0c;
  --text: #1a1a1a;
  --text-muted: #6b6b6b;
  --btn-bg: #2d2d2d;
  --btn-hover: #1a1a1a;
  --border: #e5e5e5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Outfit', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.landing {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.logo-icon {
  color: var(--text);
}

.logo:hover {
  color: var(--text);
}

.nav-btn {
  padding: 12px 24px;
  background: var(--btn-bg);
  color: white;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-btn:hover {
  background: var(--btn-hover);
  color: white;
}

/* Hero */
.hero {
  text-align: center;
  padding: 40px 24px 60px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: #f5f5f5;
  color: var(--text-muted);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero h1 em {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 600;
  font-size: 1.08em;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.hero .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--btn-bg);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.hero .cta:hover {
  background: var(--btn-hover);
  transform: translateY(-1px);
  color: white;
}

/* Carousel */
.carousel-section {
  padding: 40px 0 0;
  overflow: hidden;
}

.carousel-wrapper {
  position: relative;
  margin: 0 -24px;
}

.carousel {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 20px 24px 40px;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel-track {
  display: flex;
  gap: 16px;
  padding-right: 24px;
  width: max-content;
}

.video-card {
  flex-shrink: 0;
  width: 200px;
  aspect-ratio: 9/16;
  border-radius: 12px;
  overflow: hidden;
  background: #111;
  position: relative;
  scroll-snap-align: start;
}

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

.video-card .video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: rgba(255,255,255,0.5);
}

.video-card .video-placeholder span {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 8px;
}

.video-card .video-placeholder small {
  font-size: 0.8rem;
}

.mute-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: rgba(0,0,0,0.5);
  color: white;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.mute-btn:hover {
  opacity: 1;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s;
}

.carousel-nav:hover {
  background: #f5f5f5;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.carousel-nav.left {
  left: 12px;
}

.carousel-nav.right {
  right: 12px;
}

@media (max-width: 768px) {
  .carousel-nav {
    display: none;
  }
}

/* Social proof */
.social-proof {
  background: var(--bg-dark);
  color: white;
  padding: 48px 24px;
  text-align: center;
}

.social-proof p {
  margin: 0;
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
}

/* Integrations strip */
.integrations-strip {
  position: relative;
  padding: 32px 0;
  overflow: hidden;
  background: #f8f8f9;
}

.integrations-wrap {
  overflow: hidden;
}

.integrations-track {
  display: flex;
  gap: 48px;
  animation: scroll-logos 30s linear infinite;
  width: max-content;
}

.integrations-track span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.integrations-gradient {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  background: linear-gradient(90deg, #f8f8f9, transparent);
  pointer-events: none;
}

.integrations-gradient.is-right {
  right: 0;
  left: auto;
  background: linear-gradient(270deg, #f8f8f9, transparent);
}

@keyframes scroll-logos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Value props - social proof acima das features */
.value-props {
  padding: 48px 24px 56px;
  background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.value-props-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px 64px;
  max-width: 800px;
  margin: 0 auto;
}

.value-stat {
  text-align: center;
}

.value-stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.value-stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Features section - conversion focused */
.features-section {
  padding: 48px 0 64px;
}

.features-intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}

.features-intro h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.features-intro h2 em {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 600;
}

.features-intro p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.features-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px 32px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-bottom: 24px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  border-color: #ddd;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.feature-card:last-child {
  margin-bottom: 0;
}

.feature-card.feature-card-reverse {
  direction: rtl;
}

.feature-card.feature-card-reverse > * {
  direction: ltr;
}

.feature-card.feature-card-center {
  grid-template-columns: 1fr;
  text-align: center;
  padding: 40px 48px;
}

.feature-card-body {
  padding: 0;
}

.feature-badge {
  display: inline-block;
  padding: 4px 12px;
  background: #f0f0f0;
  color: var(--text-muted);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.feature-card p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 20px;
}

.feature-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--btn-bg);
  text-decoration: none;
  transition: color 0.2s, gap 0.2s;
}

.feature-cta:hover {
  color: var(--text);
  gap: 10px;
}

.feature-card-list {
  margin: 0 0 20px;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.feature-card-media {
  border-radius: 14px;
  overflow: hidden;
  background: #111;
  aspect-ratio: 9/16;
  max-height: 320px;
}

.feature-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card-media-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.4;
}

@media (max-width: 768px) {
  .value-props-inner {
    gap: 32px;
  }
  .value-stat-num {
    font-size: 1.25rem;
  }
  .feature-card,
  .feature-card.feature-card-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    padding: 32px 24px;
  }
  .feature-card-media {
    max-height: 260px;
  }
  .feature-card.feature-card-center {
    padding: 32px 24px;
  }
}

/* CTA section */
.cta-section {
  background: linear-gradient(135deg, #0a0a0c 0%, #1a1a1e 100%);
  color: white;
  padding: 80px 24px;
  text-align: center;
}

.cta-inner {
  max-width: 560px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
}

.cta-inner h2 em {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 600;
}

.cta-inner p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin: 0 0 32px;
}

.cta-trust {
  margin-top: 20px !important;
  font-size: 0.9rem !important;
  color: rgba(255,255,255,0.6) !important;
}

.cta-large {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  background: white;
  color: #0a0a0c;
  text-decoration: none;
  border-radius: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.cta-large:hover {
  background: #e5e5e5;
  color: #0a0a0c;
}

/* Footer */
footer {
  padding: 48px 24px 32px;
  background: #f5f5f6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto 40px;
}

.footer-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 12px;
  line-height: 1.5;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 8px;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}