.top-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
}

.top-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 6vw;
  gap: 1.5rem;
}

.top-nav__logo {
  font-weight: 700;
  color: var(--nsp-text-strong);
  font-size: 1.1rem;
}

.top-nav__links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
  color: var(--nsp-text);
}

.top-nav__links a {
  position: relative;
  padding-bottom: 0.2rem;
}

.top-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--nsp-primary);
  transition: width 0.2s ease;
}

.top-nav__links a:hover::after {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
  padding: 6rem 6vw 5rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  color: var(--nsp-text-strong);
  margin: 0.6rem 0 1rem;
}

.hero__subtitle {
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__logo {
  width: 120px;
  height: 120px;
  border-radius: 16px;
  box-shadow: 0 10px 22px rgba(10, 18, 28, 0.2);
  margin-bottom: 1rem;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  border-radius: 14px;
  background: var(--nsp-primary);
  color: #ffffff;
  border: 1px solid rgba(6, 33, 58, 0.35);
  box-shadow: 0 10px 24px rgba(22, 83, 126, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.store-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(22, 83, 126, 0.35);
}

.store-badge__icon {
  font-size: 1.9rem;
}

.store-badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.store-badge__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
}

.store-badge__title {
  font-size: 1.15rem;
  font-weight: 700;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(29, 106, 159, 0.18), rgba(255, 255, 255, 0));
  filter: blur(10px);
  top: 10%;
}

.hero__card {
  max-width: 360px;
  width: 100%;
  border-radius: 32px;
  padding: 1rem;
  background: #2f3a45;
  border: 1px solid #2f3a45;
  box-shadow: var(--nsp-shadow), 0 26px 60px rgba(10, 18, 28, 0.35);
}

.hero__card img {
  border-radius: 24px;
}

.hero__media {
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  background: #000000;
  width: 100%;
  min-height: 540px;
}

.hero__media::before {
  content: "";
  display: block;
  padding-top: 216%;
}

.hero__media iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

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

.feature-card {
  background: var(--nsp-surface);
  border: 1px solid rgba(217, 221, 227, 0.7);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--nsp-shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(22, 83, 126, 0.3);
  box-shadow: 0 18px 45px rgba(22, 83, 126, 0.18);
}

.feature-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--nsp-primary-50);
  color: var(--nsp-primary);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  color: var(--nsp-text-strong);
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--nsp-text);
}

.screens__list {
  display: grid;
  gap: 2rem;
}

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

.platform-card {
  background: var(--nsp-surface);
  border: 1px solid rgba(217, 221, 227, 0.7);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--nsp-shadow);
  display: grid;
  gap: 1rem;
}

.platform-card__label {
  font-weight: 600;
  color: var(--nsp-text-strong);
}

.platform-card__placeholder {
  border-radius: 20px;
  border: 1px dashed rgba(217, 221, 227, 0.9);
  background: linear-gradient(140deg, rgba(22, 83, 126, 0.08), rgba(255, 255, 255, 0.7));
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--nsp-text);
}

.platform-card__image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  display: block;
}

.screen-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 2.5rem;
}

.screen-row--alt .screen-row__media {
  order: 2;
}

.screen-row__media {
  background: #2f3a45;
  border-radius: 28px;
  border: 1px solid rgba(217, 221, 227, 0.7);
  padding: 1rem;
  box-shadow: var(--nsp-shadow);
  max-width: 360px;
  width: 100%;
  min-height: 640px;
}

.screen-row__media img {
  border-radius: 20px;
  width: 100%;
  height: 100%;
  max-height: 680px;
  object-fit: cover;
}

.screen-row__content h3 {
  margin: 0 0 0.7rem;
  color: var(--nsp-text-strong);
  font-size: 1.4rem;
}

.screen-row__content p {
  margin: 0;
  max-width: 420px;
}

.rewards__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  gap: 2.5rem;
  align-items: center;
}

.steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--nsp-text-strong);
}

.steps__item {
  background: var(--nsp-primary-50);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
}

.steps__arrow {
  color: var(--nsp-primary);
}

.rewards__card {
  background: var(--nsp-surface);
  border-radius: 24px;
  padding: 1.5rem;
  border: 1px solid rgba(217, 221, 227, 0.7);
  box-shadow: var(--nsp-shadow);
}

.rewards__badge {
  background: var(--nsp-accent);
  color: #ffffff;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  display: inline-block;
  margin-bottom: 1rem;
}

.streak {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0 1.5rem;
}

.streak__dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #eef2f6;
  border: 1px solid rgba(217, 221, 227, 0.7);
}

.streak__dot--active {
  background: var(--nsp-primary-100);
  border-color: transparent;
}

.rewards__footer {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

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

.interaction__tilt {
  background: var(--nsp-surface);
  border: 1px solid rgba(217, 221, 227, 0.7);
  border-radius: 24px;
  padding: 2rem;
  min-height: 240px;
  box-shadow: var(--nsp-shadow);
}

.interaction__swap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(217, 221, 227, 0.7);
  box-shadow: var(--nsp-shadow);
}

.hover-swap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.hover-swap__alt {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.hover-swap:hover .hover-swap__alt {
  opacity: 1;
  transform: scale(1.02);
}

.hover-swap__label {
  position: absolute;
  bottom: 1.2rem;
  left: 1.2rem;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.styles__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.style-card {
  background: var(--nsp-surface);
  border: 1px solid rgba(217, 221, 227, 0.7);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--nsp-shadow);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
}

.style-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(22, 83, 126, 0.12) 0 14px, rgba(255, 255, 255, 0) 14px 28px);
  opacity: 0.6;
  pointer-events: none;
}

.style-card__swatch {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: inset 0 0 0 1px rgba(217, 221, 227, 0.8);
  overflow: hidden;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.style-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.style-card__content {
  display: grid;
  gap: 0.35rem;
  position: relative;
  z-index: 1;
}

.style-card__content p {
  margin: 0;
  color: var(--nsp-text);
  font-size: 0.95rem;
}

.styles__note {
  margin-top: 1.5rem;
  color: var(--nsp-text);
  font-weight: 600;
}

.style-card h3 {
  margin: 0;
  color: var(--nsp-text-strong);
  position: relative;
  z-index: 1;
}

.cta {
  padding: 4rem 6vw 6rem;
}

.cta__inner {
  background: linear-gradient(120deg, #ffffff 0%, var(--nsp-primary-50) 70%);
  border-radius: 32px;
  padding: 3rem;
  text-align: center;
  box-shadow: var(--nsp-shadow);
  border: 1px solid rgba(217, 221, 227, 0.7);
}

.cta__inner h2 {
  margin: 0 0 0.75rem;
  color: var(--nsp-text-strong);
}

.cta__actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer {
  padding: 2.5rem 6vw 3rem;
  border-top: 1px solid rgba(217, 221, 227, 0.7);
  background: linear-gradient(180deg, rgba(22, 83, 126, 0.08), rgba(255, 255, 255, 0));
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--nsp-text);
}

.site-footer__brand {
  font-weight: 700;
  color: var(--nsp-text-strong);
  display: grid;
  gap: 0.35rem;
}

.site-footer__powered {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--nsp-text);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.site-footer__logo {
  width: 20px;
  height: 20px;
  border-radius: 4px;
}

.site-footer__links {
  display: flex;
  gap: 1.5rem;
}

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

.nsp-contact-list {
  display: flex;
  gap: 0.75rem;
}

.nsp-contact-item {
  display: flex;
}

.nsp-contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: var(--nsp-primary);
  border: 1px solid rgba(217, 221, 227, 0.9);
  box-shadow: 0 10px 22px rgba(22, 83, 126, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nsp-contact-icon:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(22, 83, 126, 0.2);
}


.faq {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.faq__item {
  background: var(--nsp-surface);
  border: 1px solid rgba(217, 221, 227, 0.7);
  border-radius: 16px;
  padding: 1rem 1.25rem;
}

.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--nsp-text-strong);
}

@media (max-width: 1100px) {
  .feature-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .screen-row {
    grid-template-columns: 1fr;
  }

  .screen-row--alt .screen-row__media {
    order: 0;
  }

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

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

@media (max-width: 720px) {
  .top-nav__links {
    display: none;
  }

  .feature-grid__items {
    grid-template-columns: 1fr;
  }

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

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

  .cta__inner {
    padding: 2.5rem 1.5rem;
  }

  .hero__media {
    min-height: 420px;
  }
}
