* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #05071a;
  color: #ffffff;
  -webkit-font-smoothing: antialiased;
}

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

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-inner {
  position: relative;
}

.section-header {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-title {
  font-size: 2.3rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-lead {
  font-size: 1rem;
  line-height: 1.7;
  color: #d6d6e0;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(90deg, #25d366 0%, #128c7e 60%, #0a0f2b 100%);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

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

.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #0a0f2b;
  background: #25d366;
  box-shadow: 0 0 0 2px rgba(10, 15, 43, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-tagline {
  font-size: 0.75rem;
  color: #e2f8ec;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: 0.9rem;
  color: #f4f5fb;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  opacity: 1;
  transform: translateY(-1px);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: #25d366;
  color: #041013;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.5);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.btn-small {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

/* HERO */

.hero {
  position: relative;
  padding: 4.5rem 0 4rem;
  background-image:
    radial-gradient(circle at top left, rgba(37, 211, 102, 0.16), transparent 55%),
    radial-gradient(circle at bottom right, rgba(110, 52, 255, 0.48), #05071a),
    url("img/bg.jpg");
  background-size: auto, auto, cover;
  background-position: top left, bottom right, center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-gradient-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #6e34ff, #2e67ff);
  opacity: 0.22;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: center;
  z-index: 1;
}

.hero-left {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: rgba(10, 15, 43, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 30px rgba(4, 6, 30, 0.85);
  margin-bottom: 1.5rem;
}

.whatsapp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.35);
}

.hero-badge-text {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #d6ffe9;
}

.hero-title {
  font-size: clamp(2.4rem, 3.3vw + 1rem, 3.4rem);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: #b6ffe0;
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1rem;
  line-height: 1.7;
  color: #e1e2f5;
  max-width: 460px;
  margin-bottom: 1.8rem;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}

.hero-trust-text {
  font-size: 0.85rem;
  color: #c7c9f1;
}

.hero-benefits-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-benefit-item {
  font-size: 0.78rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 15, 43, 0.7);
  color: #f6f7ff;
}

.hero-right {
  position: relative;
}

.video-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.video-label-text {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #d6d6e0;
}

.video-arrow {
  width: 38px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d6d6e0, transparent);
  position: relative;
}

.video-arrow::after {
  content: "";
  position: absolute;
  right: -3px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 2px solid #d6d6e0;
  border-right: 2px solid #d6d6e0;
  transform: translateY(-50%) rotate(45deg);
}

.video-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 55%);
  box-shadow: 0 28px 60px rgba(5, 10, 41, 0.9);
}

.video-wrapper::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.hero-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
}

/* SECTION PAIN & BENEFITS */

.section-pain {
  background: #05071a;
}

.pain-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.95fr);
  gap: 2.5rem;
}

.pain-text p {
  color: #d6d6e0;
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.benefits-card {
  background: radial-gradient(circle at top left, rgba(110, 52, 255, 0.32), rgba(10, 15, 43, 0.98));
  border-radius: 24px;
  padding: 1.8rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 45px rgba(3, 5, 25, 0.9);
}

.benefits-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.benefits-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.93rem;
  color: #edf0ff;
}

.check-icon {
  margin-top: 0.15rem;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #25d366;
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.22);
  position: relative;
}

.check-icon::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 2px;
  width: 7px;
  height: 11px;
  border-right: 2px solid #041013;
  border-bottom: 2px solid #041013;
  transform: rotate(40deg);
}

/* SECTION HOW */

.section-how {
  background: radial-gradient(circle at top right, rgba(110, 52, 255, 0.42), #05071a);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5rem;
}

.step-card {
  background: rgba(10, 15, 43, 0.92);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.step-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(110, 52, 255, 0.35), rgba(46, 103, 255, 0));
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.step-card:hover::before {
  opacity: 1;
}

.step-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.7);
  color: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.step-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.step-text {
  font-size: 0.88rem;
  line-height: 1.7;
  color: #d6d6e0;
}

/* SECTION TESTIMONIALS */

.section-testimonials {
  background: #05071a;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.testimonial-card {
  background: rgba(10, 15, 43, 0.96);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.4rem 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.75);
}

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

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6e34ff, #2e67ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-name {
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.78rem;
  color: #b1b3d9;
}

.testimonial-rating span {
  color: #ffc94a;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #e3e5ff;
}

/* SECTION FAQ */

.section-faq {
  background: radial-gradient(circle at top left, rgba(110, 52, 255, 0.3), #05071a);
}

.faq-grid {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.faq-item {
  border-radius: 16px;
  background: rgba(10, 15, 43, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.faq-question h3 {
  font-size: 0.96rem;
  color: #f5f5ff;
  text-align: left;
}

.faq-toggle {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.faq-toggle::before {
  width: 12px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-toggle::after {
  width: 2px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-question[aria-expanded="true"] .faq-toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.faq-answer {
  padding: 0 1rem 0.85rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.22s ease-out;
}

.faq-answer p {
  font-size: 0.9rem;
  color: #d6d6e0;
  line-height: 1.8;
}

/* FOOTER */

.site-footer {
  margin-top: auto;
  background: #040516;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  padding: 1.8rem 1.5rem 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  align-items: center;
  text-align: center;
}

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

.brand-logo-footer {
  height: 30px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem;
}

.footer-link {
  font-size: 0.86rem;
  color: #d6d6e0;
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.78rem;
  color: #9c9fbf;
}

/* RESPONSIVE */

@media (max-width: 960px) {
  .header-inner {
    padding-inline: 1rem;
  }

  .main-nav {
    gap: 0.8rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-left {
    order: 2;
  }

  .hero-right {
    order: 1;
  }

  .hero {
    padding-top: 4rem;
  }

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

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

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

@media (max-width: 720px) {
  .header-inner {
    gap: 0.75rem;
  }

  .main-nav {
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-description {
    max-width: none;
  }

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

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

@media (max-width: 520px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero-cta-group {
    align-items: stretch;
  }

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