:root {
  --bg: #eef3fb;
  --bg-soft: #f7f9fd;
  --text: #0c1322;
  --muted: #57627a;
  --line: rgba(24, 43, 86, 0.1);
  --blue: #0f4bd8;
  --blue-strong: #0a36b0;
  --blue-soft: #dfe9ff;
  --white: #ffffff;
  --shadow: 0 26px 60px rgba(23, 52, 120, 0.12);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-pill: 999px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(15, 75, 216, 0.1), transparent 22%),
    linear-gradient(180deg, #f7f9fd 0%, #eef3fb 42%, #eff4fb 100%);
}

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

button,
input,
textarea {
  font: inherit;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 12%, rgba(15, 75, 216, 0.08), transparent 14%),
    radial-gradient(circle at 78% 8%, rgba(15, 75, 216, 0.08), transparent 16%);
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(247, 249, 253, 0.82);
  border-bottom: 1px solid rgba(20, 37, 74, 0.06);
}

.topbar-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
}

.brand-pill,
.mini-brand strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), #195fff);
  color: white;
}

.nav {
  display: inline-flex;
  gap: 22px;
}

.nav a,
.mobile-nav a,
.footer-links a {
  color: var(--muted);
  transition: color 180ms ease;
}

.nav a:hover,
.mobile-nav a:hover,
.footer-links a:hover {
  color: var(--blue);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn {
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-white {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(15, 75, 216, 0.08);
}

.btn-blue {
  color: white;
  background: linear-gradient(135deg, var(--blue), #195fff);
  box-shadow: 0 18px 35px rgba(15, 75, 216, 0.24);
}

.btn-full {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: white;
  box-shadow: 0 10px 24px rgba(15, 75, 216, 0.12);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.mobile-nav {
  display: none;
  padding: 0 16px 16px;
  background: rgba(247, 249, 253, 0.97);
}

.mobile-nav.open {
  display: grid;
  gap: 14px;
}

.hero {
  padding: 32px 0 20px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 34px;
  align-items: center;
}

.hero-logo-line {
  margin-bottom: 12px;
}

.mini-brand {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.08rem;
}

.hero h1 {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.hero h1 span {
  display: block;
  color: var(--blue);
}

.hero-lead {
  margin: 16px 0 0;
  font-size: clamp(1.5rem, 2vw, 2.3rem);
  font-weight: 800;
  line-height: 1.08;
}

.hero-subline {
  margin: 18px 0 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.offer-stack {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  max-width: 520px;
}

.offer-card,
.benefit-card,
.system-card,
.pricing-card,
.faq-item,
.contact-form {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(11, 38, 96, 0.08);
  box-shadow: var(--shadow);
}

.offer-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 24px;
}

.offer-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: white;
  background: linear-gradient(135deg, var(--blue), #195fff);
}

.offer-card strong,
.benefit-card strong,
.system-card strong,
.pricing-card strong {
  display: block;
  font-size: 1.04rem;
}

.offer-card span,
.benefit-card p,
.system-card p,
.pricing-card p,
.contact-copy p,
.faq-item p,
.form-note,
.footer p {
  color: var(--muted);
}

.hero-cta-row {
  margin-top: 24px;
  max-width: 620px;
}

.promo-banner {
  display: grid;
  grid-template-columns: 84px 1fr 44px;
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  border-radius: 28px;
  color: white;
  background: linear-gradient(135deg, var(--blue), #195fff);
  box-shadow: 0 20px 36px rgba(15, 75, 216, 0.25);
}

.promo-banner small {
  display: block;
  opacity: 0.86;
}

.promo-banner strong {
  display: block;
  margin-top: 4px;
  font-size: 1.45rem;
}

.promo-clock {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.98), rgba(218, 233, 255, 0.9)),
    white;
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.24);
  position: relative;
}

.promo-clock::before,
.promo-clock::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--blue);
  border-radius: 999px;
  transform-origin: bottom center;
}

.promo-clock::before {
  width: 4px;
  height: 18px;
  transform: translate(-50%, -100%) rotate(0deg);
}

.promo-clock::after {
  width: 4px;
  height: 12px;
  transform: translate(-50%, -100%) rotate(60deg);
}

.promo-arrow {
  font-size: 2.4rem;
  line-height: 1;
}

.hero-action-bar {
  margin-top: 18px;
  max-width: 420px;
}

.whatsapp-btn {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 24px;
  color: white;
  background: linear-gradient(135deg, #26c35f, #18a54d);
  box-shadow: 0 18px 34px rgba(33, 155, 77, 0.22);
  font-size: 1.12rem;
  font-weight: 800;
}

.whatsapp-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  position: relative;
  flex: 0 0 auto;
}

.whatsapp-icon::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 2px solid white;
  border-radius: 50%;
}

.whatsapp-icon::after {
  content: "";
  position: absolute;
  left: 8px;
  bottom: 4px;
  width: 7px;
  height: 7px;
  background: white;
  clip-path: polygon(0 0, 100% 35%, 32% 100%);
}

.hero-visual {
  position: relative;
  min-height: 820px;
}

.date-badge {
  position: absolute;
  top: 4px;
  right: 12px;
  padding: 16px 24px;
  border-radius: 24px;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), #195fff);
  box-shadow: 0 20px 40px rgba(15, 75, 216, 0.24);
}

.photo-stage {
  position: absolute;
  inset: 78px 0 0 0;
  border-radius: 40px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 18px 14px;
  background:
    radial-gradient(circle at 18% 80%, rgba(15, 75, 216, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.92));
  box-shadow: 0 30px 70px rgba(22, 49, 110, 0.14);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform: scale(0.94);
  transform-origin: center;
  display: block;
}

.photo-note {
  position: absolute;
  left: 28px;
  bottom: 28px;
  max-width: 260px;
  padding: 18px 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 34px rgba(22, 49, 110, 0.12);
}

.photo-note strong {
  display: block;
  color: var(--blue);
  font-size: 1.15rem;
}

.photo-note span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.icon-strip {
  padding: 18px 0;
}

.icon-strip-grid,
.feature-bar-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.icon-strip article,
.feature-bar-grid span {
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.icon-strip strong {
  display: block;
}

.icon-strip span,
.feature-bar-grid span {
  color: var(--muted);
}

.feature-bar {
  padding-bottom: 10px;
}

.feature-bar-grid span {
  text-align: center;
  font-weight: 700;
}

.section {
  padding: 84px 0;
}

.section-heading small,
.contact-copy small {
  display: inline-block;
  font-weight: 800;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-heading h2,
.contact-copy h2 {
  margin: 14px 0 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.benefit-grid,
.system-cards,
.pricing-cards {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefit-card,
.system-card,
.pricing-card {
  border-radius: 26px;
  padding: 24px;
}

.systems-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 30px;
  align-items: start;
}

.system-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pricing-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card.featured {
  color: white;
  background: linear-gradient(180deg, var(--blue), var(--blue-strong));
}

.pricing-card.featured p,
.pricing-card.featured .pill {
  color: rgba(255, 255, 255, 0.9);
}

.pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.faq-item {
  border-radius: 22px;
  padding: 0 22px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 800;
  padding: 20px 0;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0 0 20px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}

.contact-form {
  border-radius: 28px;
  padding: 24px;
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(15, 75, 216, 0.12);
  border-radius: 18px;
  background: #f9fbff;
  padding: 14px 16px;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(15, 75, 216, 0.34);
  box-shadow: 0 0 0 4px rgba(15, 75, 216, 0.08);
}

.footer {
  padding: 32px 0 44px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  border-top: 1px solid rgba(15, 75, 216, 0.08);
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1160px) {
  .hero-layout,
  .systems-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 820px;
  }

  .benefit-grid,
  .pricing-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .icon-strip-grid,
  .feature-bar-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav,
  .topbar-actions .btn {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .hero-visual {
    min-height: 700px;
  }

  .system-cards,
  .benefit-grid,
  .pricing-cards,
  .icon-strip-grid,
  .feature-bar-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 18px;
  }

  .section {
    padding: 62px 0;
  }

  .hero-visual {
    min-height: 560px;
  }

  .date-badge {
    position: relative;
    display: inline-flex;
    right: auto;
    top: auto;
    margin-bottom: 18px;
  }

  .photo-stage {
    inset: 62px 0 0 0;
    border-radius: 28px;
    padding: 16px 12px 12px;
  }

  .hero-photo {
    transform: scale(1);
  }

  .photo-note {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
    padding: 14px 16px;
  }

  .promo-banner {
    grid-template-columns: 62px 1fr 30px;
    padding: 14px 16px;
  }

  .promo-banner strong {
    font-size: 1.1rem;
  }

  .promo-clock {
    width: 52px;
    height: 52px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}