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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  background: #02140d;
  color: #f8f8f2;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(1, 20, 12, 0.96);
  border-bottom: 1px solid rgba(244, 197, 66, 0.2);
  backdrop-filter: blur(8px);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  font-size: 20px;
}

.logo-text {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
}

.top-cta {
  font-size: 12px;
  padding: 8px 14px;
  background: #f4c542;
  color: #1a1a1a;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
}

/* HERO */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 32px;
  padding: 40px 16px 32px;
  background: radial-gradient(circle at top, #0c3e26 0, #02140d 55%, #010908 100%);
}

.hero-content {
  max-width: 620px;
}

.hero-tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #b9f6ca;
  margin-bottom: 8px;
}

.hero h1 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 12px;
  color: #ffffff;
}

.hero-sub {
  font-size: 15px;
  line-height: 1.6;
  color: #e3f2fd;
  margin-bottom: 16px;
}

.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-size: 14px;
  color: #e8f5e9;
}

.hero-benefits li {
  margin-bottom: 4px;
}

.hero-cta-group {
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #f4c542, #ffd95e);
  color: #1a1a1a;
}

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

.btn-secondary {
  background: transparent;
  border: 1px solid #f4c542;
  color: #f4c542;
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(244, 197, 66, 0.7);
  color: #f5f5f5;
}

.secure-text {
  font-size: 11px;
  color: #cfd8dc;
  margin-top: 6px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.pill {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(185, 246, 202, 0.2);
}

.hero-countdown {
  margin-top: 18px;
  font-size: 13px;
  color: #ffe082;
}

.timer {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin: 6px 0;
  font-size: 22px;
  font-weight: 700;
}

.timer small {
  font-size: 11px;
  text-transform: uppercase;
  margin-left: 2px;
}

.timer-note {
  font-size: 11px;
  color: #cfd8dc;
}

.hero-image {
  position: relative;
  align-self: center;
  justify-self: center;
  max-width: 360px;
}

.hero-image img {
  border-radius: 24px;
  border: 1px solid rgba(244, 197, 66, 0.25);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.hero-badge {
  position: absolute;
  right: 10%;
  top: 10%;
  background: radial-gradient(circle at top, #f4c542, #ffb300);
  color: #1a1a1a;
  font-size: 11px;
  padding: 8px 10px;
  border-radius: 14px;
  text-align: center;
  text-transform: uppercase;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

/* SECTIONS */

.section {
  padding: 40px 16px;
}

.section.dark {
  background: #041a11;
}

.section.highlight {
  background: radial-gradient(circle at top, #0c3e26 0, #02140d 60%);
}

.container {
  max-width: 1040px;
  margin: 0 auto;
}

.section h2 {
  font-size: 22px;
  margin: 0 0 10px;
}

.section-sub {
  font-size: 14px;
  color: #cfd8dc;
  max-width: 720px;
  margin-bottom: 20px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

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

.card {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 16px;
  padding: 18px 16px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.card.soft {
  background: rgba(5, 47, 29, 0.85);
}

.list {
  padding-left: 0;
  margin: 10px 0 0;
  list-style: none;
  font-size: 13px;
  color: #e0f2f1;
}

.list li {
  margin-bottom: 4px;
}

.highlight-text {
  margin-top: 10px;
  font-size: 13px;
  color: #fff3e0;
}

.testimonial {
  position: relative;
  min-height: 170px;
}

.stars {
  color: #ffd95e;
  font-size: 16px;
  margin-bottom: 6px;
}

.author {
  font-size: 13px;
  margin-top: 10px;
  font-weight: 600;
}

.verified {
  font-size: 11px;
  color: #a5d6a7;
}

.center {
  text-align: center;
  margin-top: 18px;
}

/* KITS */

.kits .kit {
  position: relative;
}

.price {
  margin: 8px 0 10px;
}

.price .old {
  display: block;
  font-size: 12px;
  text-decoration: line-through;
  color: #90a4ae;
}

.price .new {
  font-size: 20px;
  font-weight: 700;
  color: #fffde7;
}

.price .off {
  font-size: 12px;
  color: #f4c542;
  margin-left: 4px;
}

.stock {
  font-size: 12px;
  color: #ffcc80;
  margin: 8px 0 12px;
}

.kit-popular {
  border: 1px solid #f4c542;
  box-shadow: 0 0 0 1px rgba(244, 197, 66, 0.3), 0 20px 40px rgba(0, 0, 0, 0.7);
  transform: translateY(-4px);
}

.tag-popular {
  position: absolute;
  top: -12px;
  left: 16px;
  background: #f4c542;
  color: #1a1a1a;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}

.timer-inline {
  font-size: 13px;
  color: #ffe082;
  margin-bottom: 14px;
}

/* GARANTIA / TRUST */

.trust {
  margin-top: 10px;
}

.trust-item h3 {
  font-size: 14px;
  margin-bottom: 6px;
}

/* FAQ */

.faq details {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.faq summary {
  cursor: pointer;
  font-size: 14px;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  float: right;
  font-weight: 700;
}

.faq details[open] summary::after {
  content: "-";
}

.faq p {
  font-size: 13px;
  color: #e0f2f1;
  margin-top: 8px;
}

/* FOOTER */

.footer {
  background: #010b07;
  padding: 24px 16px 12px;
  font-size: 13px;
  color: #b0bec5;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
  gap: 18px;
}

.footer h3, .footer h4 {
  margin: 0 0 8px;
  color: #eceff1;
}

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

.footer li {
  margin-bottom: 4px;
}

.footer a {
  color: #cfd8dc;
  text-decoration: none;
}

.footer-bottom {
  margin-top: 16px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 10px;
  font-size: 11px;
}

/* Floating CTA */

.floating-cta {
  position: fixed;
  inset-inline: 12px;
  bottom: 14px;
  background: linear-gradient(135deg, #f4c542, #ffd95e);
  color: #1a1a1a;
  text-align: center;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
  z-index: 900;
}

@media (min-width: 768px) {
  .floating-cta {
    display: none;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 28px;
  }
  .hero-image {
    order: -1;
    margin-bottom: 10px;
  }
}

@media (max-width: 720px) {
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
  .grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero h1 {
    font-size: 24px;
  }
  .section {
    padding: 30px 14px;
  }
  .topbar {
    padding-inline: 12px;
  }
}