:root {
  --navy-900: #071a3d;
  --navy-800: #0d2556;
  --blue-600: #1f77ff;
  --blue-500: #2f89ff;
  --blue-100: #eaf3ff;
  --text-900: #0f1b3d;
  --text-700: #324a73;
  --white: #ffffff;
  --success: #25d366;
  --border: #d6e4ff;
  --radius: 18px;
  --shadow: 0 20px 50px rgba(8, 28, 72, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", sans-serif;
  color: var(--text-900);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 26%, #fafdff 100%);
  line-height: 1.8;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

.section {
  padding: 88px 0;
}

.section-sm {
  padding: 24px 0;
}

.section-soft {
  background: linear-gradient(180deg, #eef6ff 0%, #f8fbff 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 900;
  color: var(--navy-800);
  font-size: 1.2rem;
}

.brand-icon {
  font-size: 1.2rem;
}

.menu {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu a {
  font-weight: 600;
  color: var(--text-700);
  transition: color 0.2s ease;
}

.menu a:hover {
  color: var(--blue-600);
}

.menu-toggle {
  display: none;
  background: var(--white);
  border: 1px solid var(--border);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  border-radius: 999px;
  background: var(--navy-800);
  margin: 6px 0;
}

.hero {
  position: relative;
  overflow: clip;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  z-index: -1;
}

.hero::before {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(31, 119, 255, 0.16), transparent 72%);
  top: -80px;
  right: -90px;
}

.hero::after {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(13, 37, 86, 0.15), transparent 70%);
  bottom: -140px;
  left: -110px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(1.4rem, 2.5vw, 3rem);
}

.badge {
  display: inline-flex;
  background: #e3efff;
  color: var(--navy-800);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  border: 1px solid #cce0ff;
  font-weight: 700;
  font-size: 0.94rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.35;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  font-weight: 900;
  color: var(--navy-900);
}

.hero h2 {
  font-size: clamp(1.3rem, 2.8vw, 2.1rem);
  color: var(--navy-800);
  font-weight: 800;
}

.lead {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-900);
}

p {
  margin: 0 0 0.8rem;
  color: var(--text-700);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0.75rem 1.3rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  border: 0;
  font-weight: 800;
  box-shadow: 0 10px 20px rgba(31, 119, 255, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 24px rgba(31, 119, 255, 0.28);
  filter: brightness(1.02);
}

.btn-sm {
  min-height: 40px;
  padding: 0.55rem 1rem;
}

.btn-ghost {
  background: transparent;
  color: var(--navy-800);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-ghost-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--white);
  box-shadow: none;
}

.hero-visual {
  position: relative;
  isolation: isolate;
}

.hero-visual img {
  margin-inline: auto;
  border-radius: 24px;
  filter: drop-shadow(0 35px 55px rgba(8, 28, 72, 0.35));
  animation: float 4.6s ease-in-out infinite;
}

.floating-tag {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  box-shadow: var(--shadow);
  font-weight: 700;
  color: var(--navy-800);
  font-size: 0.9rem;
}

.floating-tag.top {
  right: 0;
  top: 10%;
}

.floating-tag.bottom {
  left: 0;
  bottom: 12%;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.strip-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 8px 20px rgba(8, 28, 72, 0.07);
}

.strip-item h3 {
  margin-bottom: 0.25rem;
  color: var(--navy-800);
}

.section-head {
  text-align: center;
  margin-bottom: 1.8rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  color: var(--navy-900);
  font-weight: 800;
}

.section-intro {
  text-align: center;
  margin-inline: auto;
  max-width: 760px;
}

.cards-grid,
.audience-grid,
.steps {
  display: grid;
  gap: 1rem;
}

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

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: 0 10px 24px rgba(8, 28, 72, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-weight: 700;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px rgba(8, 28, 72, 0.1);
}

.card h3 {
  color: var(--navy-800);
}

.card-wide {
  grid-column: span 4;
  text-align: center;
}

.content-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.content-list li {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.95rem 2.7rem 0.95rem 1rem;
  font-weight: 700;
  color: var(--navy-800);
  transition: transform 0.2s ease;
}

.content-list li::before {
  content: "✓";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-600);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.content-list li:hover {
  transform: translateY(-2px);
}

.section-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.showcase h2 {
  color: var(--navy-900);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
}

.showcase h3 {
  color: var(--navy-800);
  font-size: 1.25rem;
}

.feature-list {
  list-style: none;
  margin: 1rem 0 1.3rem;
  padding: 0;
}

.feature-list li {
  position: relative;
  padding-right: 1.8rem;
  margin: 0 0 0.45rem;
  color: var(--text-900);
  font-weight: 700;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: var(--blue-600);
  font-weight: 900;
}

.pricing-card,
.payment-card {
  width: min(680px, 100%);
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(1.2rem, 2.5vw, 2rem);
  box-shadow: var(--shadow);
  text-align: center;
}

.price {
  font-size: clamp(2.1rem, 5vw, 3rem);
  color: var(--blue-600);
  font-weight: 900;
  margin-bottom: 0.4rem;
}

.price span {
  font-size: 0.45em;
  color: var(--text-700);
  font-weight: 700;
}

.payment-note {
  background: #f2f8ff;
  border: 1px solid #d8e7ff;
  border-radius: 14px;
  padding: 0.8rem;
}

.whatsapp {
  background: var(--success);
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.26);
}

.steps {
  margin-top: 1.7rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  box-shadow: 0 10px 24px rgba(8, 28, 72, 0.07);
}

.step span {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-600);
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.faq-list {
  width: min(860px, 100%);
  margin-inline: auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 0.65rem;
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0.95rem 1rem;
  text-align: right;
  font: inherit;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy-800);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item button::before {
  content: "+";
  font-size: 1.1rem;
}

.faq-item button[aria-expanded="true"]::before {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 1rem 1rem;
  margin: 0;
}

.final-cta {
  background: linear-gradient(130deg, var(--navy-900), #103b83 55%, #1457bb);
  color: var(--white);
  text-align: center;
}

.final-cta h2,
.final-cta p {
  color: var(--white);
}

.final-cta h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.65rem);
}

.centered {
  justify-content: center;
}

.site-footer {
  background: #07152f;
  color: #c9d6f0;
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1.1fr 1fr 1fr;
}

.site-footer h3,
.site-footer h4 {
  color: var(--white);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.3rem;
}

.site-footer a:hover {
  color: var(--white);
}

.copyright {
  text-align: center;
  margin: 1.5rem auto 0;
  color: #b7c5e0;
}

.wa-float {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 98;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--success);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 26px rgba(37, 211, 102, 0.36);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 1024px) {
  .hero-grid,
  .showcase {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .floating-tag.top {
    right: 8%;
    top: 5%;
  }

  .floating-tag.bottom {
    left: 8%;
    bottom: 6%;
  }

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

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

  .card-wide {
    grid-column: span 2;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 70px 0;
  }

  .menu-toggle {
    display: block;
  }

  .menu {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0.8rem 4%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
    display: none;
  }

  .menu.open {
    display: flex;
  }

  .btn,
  .btn-ghost,
  .btn-ghost-light,
  .whatsapp {
    width: 100%;
  }

  .cards-grid,
  .content-list,
  .strip-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .card-wide {
    grid-column: auto;
  }

  .floating-tag {
    font-size: 0.78rem;
    padding: 0.45rem 0.7rem;
  }

  .wa-float {
    width: 72px;
    height: 72px;
    font-size: 0.96rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}