:root {
  color-scheme: dark;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  background: #02040a;
  color: #f8f9ff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: radial-gradient(circle at top left, rgba(255, 227, 122, 0.18), transparent 16%),
    radial-gradient(circle at right, rgba(255, 255, 255, 0.05), transparent 24%),
    linear-gradient(180deg, #02040a 0%, #08090f 55%, #04060b 100%);
}

.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #ffdd45, #ffb700);
  color: #08090b;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: #c7cee6;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: #e8f0ff;
  text-decoration: none;
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, #ffdb4f, #ffb600);
  color: #08090b;
  box-shadow: 0 18px 40px rgba(255, 182, 0, 0.18);
}

.button-secondary {
  color: #f7f9ff;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
}

.button-tertiary {
  color: #c7cee6;
  border-color: rgba(199, 206, 230, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 42px;
  align-items: center;
  padding: 72px 0 92px;
}

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

.eyebrow {
  color: #c7cee6;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 20px;
}

.hero h1,
.section-head h2,
.section-block h2,
.pricing h2,
.setup h2 {
  margin: 0;
  line-height: 1.02;
  font-size: clamp(2.9rem, 4vw, 4.4rem);
}

.hero-description,
.section-description {
  max-width: 600px;
  margin-top: 22px;
  color: #dce4ff;
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.hero-stats div,
.feature-panel,
.setup-step,
.product-card,
.testimonial-card,
.social-card {
  background: rgba(255, 255, 255, 0.05);
}

.hero-stats div {
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stats strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.hero-visual {
  position: relative;
}

.device-shell {
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 44px 130px rgba(0, 0, 0, 0.35);
  background: linear-gradient(180deg, #14191d 0%, #090b10 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.device-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
}

.device-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #7d8dcf;
}

.device-screen {
  background: linear-gradient(180deg, rgba(28, 36, 49, 0.96), #06080f);
  padding: 26px;
  display: grid;
  gap: 24px;
}

.screen-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #aeb9d8;
  font-size: 0.95rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #90ff96;
  box-shadow: 0 0 18px rgba(144, 255, 150, 0.28);
}

.screen-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 24px;
}

.screen-card h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.screen-card p {
  margin: 0;
  color: #d1d9f5;
  line-height: 1.75;
}

.token-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.token,
.feature-panel,
.setup-step {
  padding: 11px 16px;
  border-radius: 999px;
  color: #e9efff;
  font-size: 0.95rem;
}

.token-primary {
  background: linear-gradient(135deg, #ffdd45, #ffb700);
  color: #08090b;
}

.screen-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 22px;
}

.screen-cta strong {
  display: block;
  margin-bottom: 8px;
}

.screen-cta p {
  margin: 0;
  color: #d5dff5;
}

.screen-cta button {
  border: none;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  background: #ffdd45;
  color: #08090b;
  font-weight: 700;
  cursor: pointer;
}

.section-head {
  max-width: 700px;
  margin-bottom: 32px;
}

.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-size: clamp(2rem, 3.5vw, 3.25rem);
}

.section-block,
.pricing,
.features,
.guide,
.showcase {
  padding: 72px 0;
}

.section-columns,
.feature-grid,
.cards-grid,
.setup-grid,
.video-wrapper {
  display: grid;
  gap: 20px;
}

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

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

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

.feature-card,
.product-card,
.section-columns .feature-panel,
.setup-step {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 28px;
}

.feature-card h3,
.product-card h3,
.feature-panel h3,
.setup-step h3 {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

.feature-card p,
.product-card p,
.section-description,
.feature-panel p,
.setup-step p {
  margin: 0;
  color: #cad3ff;
  line-height: 1.75;
}

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

.payment-endorsement {
  margin-top: 24px;
}

.payments {
  padding: 64px 0;
}

.payment-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin-top: 24px;
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-fallback {
  margin-top: 14px;
  color: #d5dcff;
  font-size: 0.95rem;
}

.video-fallback a {
  color: #ffdd45;
  text-decoration: none;
}

.video-fallback a:hover {
  text-decoration: underline;
}

.payment-method {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 20px;
  text-align: center;
  font-weight: 700;
  color: #f5f7ff;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  margin-right: 12px;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.product-card-highlight {
  background: linear-gradient(180deg, rgba(255, 221, 69, 0.16), rgba(255, 187, 0, 0.08));
  border-color: rgba(255, 182, 0, 0.28);
  position: relative;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #08090b;
  background: #ffdd45;
}

.badge-popular {
  background: linear-gradient(135deg, #ff6b6b, #ff3d3d);
  color: #fff;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 61, 61, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255, 61, 61, 0); }
}

.save-badge {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.trust-line {
  text-align: center;
  color: #c7cee6;
  font-size: 0.95rem;
  margin-top: 12px;
}

.trust-line strong {
  color: #ffdd45;
}

.price-old {
  display: inline-block;
  margin-right: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: line-through;
  font-size: 0.95rem;
}

.product-card strong {
  display: block;
  font-size: 2rem;
  margin-top: 4px;
}

.product-card ul {
  padding-left: 18px;
  margin: 0;
  color: #d5dcff;
  list-style: disc;
}

.product-card a {
  margin-top: auto;
  width: fit-content;
}

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

.setup-step {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.setup-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffdd45;
  color: #08090b;
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #c9d2ff;
  text-decoration: none;
  font-weight: 600;
}

.disclaimer {
  margin-top: 24px;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #c7cee6;
}

.disclaimer strong {
  color: #f8f9ff;
}

@media (max-width: 960px) {
  .hero,
  .section-columns,
  .feature-grid,
  .cards-grid,
  .setup-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .page-shell {
    padding: 18px 16px 32px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .hero h1,
  .section-head h2 {
    font-size: 2.5rem;
  }

  .product-card strong {
    font-size: 1.75rem;
  }
}