:root {
  --color-bg: #050816;
  --color-bg-light: #0b1220;
  --color-brand-green: #4fb37f;
  --color-brand-blue: #3152a0;
  --color-accent: #4fb37f;
  --color-accent-soft: rgba(79, 179, 127, 0.1);
  --color-accent-yellow: #fde047;
  --color-text: #f9fafb;
  --color-muted: #9ca3af;
  --color-border: #1f2937;
  --color-error: #f97373;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  --radius-md: 0.75rem;
  --radius-lg: 1.5rem;
  --shadow-soft: 0 24px 80px rgba(15, 23, 42, 0.9);
  --max-width: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: var(--font-main);
  background: radial-gradient(circle at top, #1e3a6e 0%, #0f172a 40%, var(--color-bg) 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.96), transparent);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0;
}

.logo-image {
  width: 80px;
  height: 60px;
  object-fit: contain;
  border-radius: 0.75rem;
}

.logo-text {
  display: none;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__nav-links {
  display: none;
  align-items: center;
  gap: 1rem;
}

.header__link {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.header__link:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .header__nav-links {
    display: flex;
  }
}

@media (max-width: 640px) {
  .header {
    padding-inline: 1rem;
    padding-block: 0.75rem;
  }

  .header__nav {
    gap: 0.35rem;
  }

  .header__nav .btn--primary {
    padding-inline: 0.9rem;
    font-size: 0.8rem;
  }
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.18s ease-out;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(120deg, var(--color-brand-green), #6dd4a0);
  color: #052e16;
  box-shadow: 0 12px 30px rgba(79, 179, 127, 0.35);
}

.btn--primary:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 16px 40px rgba(79, 179, 127, 0.5);
}

.btn--secondary {
  background: rgba(15, 23, 42, 0.85);
  color: var(--color-text);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.btn--secondary:hover {
  background: rgba(15, 23, 42, 1);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.btn--ghost:hover {
  background: rgba(15, 23, 42, 0.9);
}

.btn--full-width {
  width: 100%;
}

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border-radius: 999px;
  background-color: #29A71A;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3);
  opacity: 0.98;
}

.whatsapp-float__icon {
  width: 2.1rem;
  height: 2.1rem;
  display: block;
  object-fit: contain;
}

.whatsapp-float__label {
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 0.9rem;
    bottom: 0.9rem;
    padding: 0.85rem 0.95rem;
  }
}

main {
  padding: 0 1.5rem 3rem;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 0 2.5rem;
}

.section--light {
  background: radial-gradient(circle at top left, rgba(49, 82, 160, 0.22), transparent 60%);
}

.section--accent {
  background: radial-gradient(circle at top right, rgba(79, 179, 127, 0.16), transparent 60%);
}

.section h2 {
  margin: 0 0 0.25rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section__content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section__content--narrow {
  max-width: 640px;
}

.section__subtitle {
  margin: 0.75rem 0 2rem;
  color: var(--color-muted);
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 0 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: center;
}

.hero__media {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero__video {
  width: 60%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  background: radial-gradient(circle at top left, rgba(45, 212, 191, 0.2), rgba(15, 23, 42, 1));
}

.hero__content {
  padding: 0.5rem 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
  font-size: 0.75rem;
  color: #bbf7d0;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.hero__accent {
  display: block;
  color: var(--color-accent-yellow);
  margin-top: 0.15rem;
}

.hero__subtitle {
  color: var(--color-muted);
  font-size: 1rem;
  max-width: 34rem;
}

.hero__highlights {
  margin: 1rem 0 1.2rem;
  padding: 0;
  list-style: none;
  color: #e5e7eb;
  font-size: 0.95rem;
}

.hero__highlights li + li {
  margin-top: 0.2rem;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.hero__note {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.hero__chat-preview {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.35);
  max-width: 22rem;
}

.chat-preview__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.chat-preview__header span {
  display: block;
  font-size: 0.72rem;
  color: var(--color-muted);
  font-weight: 400;
}

.chat-preview__avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
}

.chat-preview__bubble {
  font-size: 0.8rem;
  padding: 0.5rem 0.65rem;
  border-radius: 0.65rem;
  margin-bottom: 0.4rem;
  max-width: 90%;
}

.chat-preview__bubble--bot {
  background: rgba(79, 179, 127, 0.15);
  border: 1px solid rgba(79, 179, 127, 0.35);
  color: #e5e7eb;
}

.chat-preview__bubble--user {
  background: rgba(55, 65, 81, 0.9);
  margin-left: auto;
  color: #f3f4f6;
}

.steps-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.25rem;
}

.step-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: var(--color-brand-blue);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.step-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.step-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.verticals-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1rem;
}

.vertical-card {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.3rem;
  display: flex;
  flex-direction: column;
}

.vertical-card__emoji {
  font-size: 1.75rem;
  margin-bottom: 0.35rem;
}

.vertical-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.vertical-card__sub {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.vertical-card__example {
  margin: 0 0 0.35rem;
  font-size: 0.88rem;
  font-style: italic;
  padding: 0.45rem 0.6rem;
  border-radius: 0.5rem;
  background: rgba(49, 82, 160, 0.2);
  border: 1px solid rgba(49, 82, 160, 0.35);
}

.vertical-card__outcome {
  margin: 0;
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-brand-green);
}

.panel-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1rem;
}

.panel-item {
  padding: 0.75rem 1rem;
  border-radius: 0.55rem;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.4);
  font-size: 0.9rem;
}

.plans-teaser {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.plans-teaser strong {
  color: #e5e7eb;
}

.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.tag {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.65);
  font-size: 0.78rem;
  color: #e5e7eb;
}

.benefits-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.benefit-card {
  background: radial-gradient(circle at top left, rgba(79, 179, 127, 0.12), rgba(15, 23, 42, 0.95));
  border-radius: var(--radius-md);
  padding: 1.25rem 1.3rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.benefit-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.benefit-card h4 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.benefit-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.benefits-group {
  margin-top: 2.2rem;
}

.benefits-group__title {
  font-size: 1.1rem;
  margin: 0;
  color: #e5e7eb;
}

.center-cta {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

.beta-form {
  margin-top: 1.5rem;
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

label {
  font-size: 0.85rem;
  color: #e5e7eb;
}

input,
select,
textarea {
  border-radius: 0.55rem;
  border: 1px solid rgba(55, 65, 81, 0.9);
  padding: 0.55rem 0.7rem;
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

input::placeholder,
textarea::placeholder {
  color: #6b7280;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.4);
  background: rgba(15, 23, 42, 0.98);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: 0.78rem;
  color: var(--color-error);
  min-height: 0.9em;
}

.form-footnote {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--color-muted);
}

.form-success {
  margin-top: 1rem;
  font-size: 0.86rem;
  color: #bbf7d0;
  padding: 0.7rem 0.8rem;
  border-radius: 0.5rem;
  background: var(--color-accent-soft);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #e5e7eb;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 0.15rem;
}

.checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.beta-info {
  margin: 0.5rem 0 1.5rem;
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px dashed rgba(34, 197, 94, 0.6);
  font-size: 0.85rem;
  color: var(--color-muted);
}

.beta-info ul {
  margin: 0.6rem 0 0.4rem;
  padding-left: 1.1rem;
}

.beta-info li + li {
  margin-top: 0.25rem;
}

.beta-info__highlight {
  margin-top: 0.6rem;
  color: #e5e7eb;
  font-size: 0.88rem;
}

input.is-invalid,
select.is-invalid,
textarea.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.35);
}

.footer {
  border-top: 1px solid var(--color-border);
  padding: 1.2rem 1.5rem 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 1rem;
}

.footer__links {
  margin-top: 0.5rem;
}

.footer__links a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer__links a:hover {
  text-decoration: underline;
}

.footer__links span {
  margin-inline: 0.35rem;
  opacity: 0.5;
}

.footer__icon {
  display: inline-block;
  width: 1.05rem;
  height: 1.05rem;
  object-fit: contain;
  vertical-align: text-bottom;
}

.btn-submit {
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 1.5rem;
    gap: 1.5rem;
  }

  .hero__video{
    width: 65%;
  }

  .hero__media {
    order: 1;
  }

  .hero__chat-preview {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  main {
    padding-inline: 1rem;
  }

  .section {
    padding-top: 2.25rem;
    padding-bottom: 2rem;
  }

  .beta-form {
    padding: 1.3rem 1.1rem;
  }

  .btn {
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
  }

  .hero__content {
    padding-top: 0;
  }

  .hero__highlights {
    font-size: 0.85rem;
  }

  .hero__note {
    font-size: 0.75rem;
  }

  .benefits-group {
    margin-top: 1.6rem;
  }

  .benefits-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .benefit-card {
    padding: 1.1rem 1rem;
  }

  .tags-grid {
    margin-top: 1rem;
  }

  .beta-form {
    margin-top: 1.2rem;
  }

  .form-row {
    margin-bottom: 0.85rem;
  }

  .form-footnote {
    font-size: 0.75rem;
  }
}