:root {
  --bg: #071624;
  --bg-2: #0f2236;
  --panel: rgba(14, 33, 51, 0.72);
  --panel-strong: rgba(18, 40, 61, 0.92);
  --line: rgba(140, 222, 233, 0.18);
  --text: #e8f5ff;
  --muted: #9bb6ca;
  --cyan: #74ddea;
  --teal: #22b5c8;
  --gold: #f2c86b;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  position: relative;
  background-color: #05111c;
  color: var(--text);
}

body.intro-active {
  overflow: hidden;
}

.site-video-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-video-bg,
.site-video-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.site-video-bg {
  object-fit: cover;
}

.site-video-overlay {
  background:
    linear-gradient(180deg, rgba(5, 13, 20, 0.62), rgba(5, 13, 20, 0.78)),
    radial-gradient(circle at center, rgba(116, 221, 234, 0.08), transparent 42%);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(7, 22, 36, 0.7);
  border-bottom: 1px solid rgba(116, 221, 234, 0.08);
}

.site-header .navbar {
  min-height: 86px;
}

.navbar-toggler {
  border-color: rgba(116, 221, 234, 0.25);
}

.navbar-toggler-icon {
  background-image:
    linear-gradient(var(--text), var(--text)),
    linear-gradient(var(--text), var(--text)),
    linear-gradient(var(--text), var(--text));
  background-position: center 10px, center, center calc(100% - 10px);
  background-repeat: no-repeat;
  background-size: 22px 2px;
}

.nav-link {
  color: rgba(232, 245, 255, 0.76);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-left: 0.8rem;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--cyan);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  text-decoration: none;
}

.brand-orb {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  display: block;
  filter: drop-shadow(0 10px 18px rgba(111, 122, 255, 0.22));
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-word,
.intro-title {
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-word {
  font-size: 1.6rem;
  line-height: 1;
}

.brand-word span,
.intro-title span {
  color: var(--cyan);
}

.brand-tag {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.intro-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

body.intro-dismissed .intro-gate {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-video,
.intro-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.intro-video {
  object-fit: cover;
}

.intro-scrim {
  background:
    radial-gradient(circle at center, rgba(5, 14, 23, 0.22), rgba(5, 14, 23, 0.7) 58%, rgba(5, 14, 23, 0.92)),
    linear-gradient(180deg, rgba(7, 22, 36, 0.1), rgba(7, 22, 36, 0.88));
}

.intro-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
}

.intro-title {
  margin: 0;
  font-size: clamp(3rem, 9vw, 6rem);
}

.intro-copy {
  max-width: 640px;
  margin: 1.3rem auto 0;
  color: rgba(232, 245, 255, 0.82);
  font-size: 1.12rem;
}

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

.btn-enter,
.btn-hero {
  border-radius: 999px;
  padding: 0.95rem 1.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-enter {
  color: #06111c;
}

.btn-skip {
  color: var(--text);
  text-decoration: none;
}

.btn-skip:hover,
.btn-skip:focus {
  color: var(--cyan);
  text-decoration: none;
}

.intro-note {
  margin-top: 1rem;
  color: rgba(232, 245, 255, 0.58);
}

.hero-section {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(3, 8, 16, 0.96) 0%, rgba(3, 8, 16, 0.8) 34%, rgba(3, 8, 16, 0.46) 58%, rgba(3, 8, 16, 0.58) 100%),
    linear-gradient(180deg, rgba(3, 8, 16, 0.18), rgba(3, 8, 16, 0.58)),
    url("../img/neo-promo.png") center center / cover no-repeat;
}

.hero-title,
.section-head h2,
.video-copy h2,
.contact-copy h2 {
  font-family: "Orbitron", sans-serif;
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.hero-title {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  max-width: 680px;
}

.hero-text,
.section-head p,
.glass-panel p,
.system-card p,
.product-copy p,
.contact-copy p,
.video-copy p,
.benefits-panel h3,
.media-brief p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.hero-text {
  max-width: 640px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.42);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  border: none;
  box-shadow: 0 18px 40px rgba(34, 181, 200, 0.28);
}

.btn-outline-light {
  border: 1px solid rgba(232, 245, 255, 0.22);
}

.hero-stats,
.spec-grid,
.problem-grid,
.product-grid {
  display: grid;
  gap: 1.2rem;
}

.hero-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.5rem;
  max-width: 760px;
}

.stat-card,
.problem-card,
.system-card,
.product-card,
.spec-card,
.price-card,
.mini-card,
.glass-panel,
.stack-panel,
.benefits-panel,
.video-shell,
.contact-shell,
.media-brief {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 1.2rem;
  border-radius: 22px;
}

.stat-value {
  display: block;
  font-family: "Orbitron", sans-serif;
  font-size: 1.25rem;
  color: var(--text);
}

.stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.section-block {
  padding: 5.4rem 0;
  position: relative;
  background: rgba(6, 16, 25, 0.42);
}

#about {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.about-video-wrap {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.about-video-bg,
.about-video-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.about-video-bg {
  object-fit: cover;
}

.about-video-overlay {
  background:
    linear-gradient(180deg, rgba(4, 10, 17, 0.68), rgba(4, 10, 17, 0.9)),
    radial-gradient(circle at top left, rgba(116, 221, 234, 0.12), transparent 30%);
}

#about .section-head,
#about .glass-panel,
#about .stack-panel,
#about .mini-card {
  position: relative;
  z-index: 1;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(10, 26, 41, 0.76), rgba(8, 18, 28, 0.84)),
    radial-gradient(circle at top right, rgba(116, 221, 234, 0.08), transparent 36%);
}

.section-head {
  max-width: 820px;
  margin-bottom: 2.2rem;
}

.section-head h2,
.video-copy h2,
.contact-copy h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.glass-panel,
.media-brief,
.benefits-panel,
.video-shell,
.contact-shell {
  padding: 2rem;
  border-radius: 28px;
}

.stack-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: 28px;
}

.mini-card {
  padding: 1.3rem;
  border-radius: 22px;
}

.mini-card i {
  display: inline-flex;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--cyan);
  background: rgba(116, 221, 234, 0.08);
  margin-bottom: 1rem;
}

.mini-card h3,
.problem-card h3,
.system-card h3,
.product-copy h3,
.pricing-features h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

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

.problem-card {
  padding: 1.8rem;
  border-radius: 24px;
}

.benefits-panel {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  margin-top: 1.4rem;
}

.benefits-panel h3 {
  margin: 0;
  max-width: 520px;
  color: var(--text);
}

.benefit-list,
.system-list,
.offer-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text);
}

.benefit-list li,
.system-list li,
.offer-list li {
  margin-bottom: 0.75rem;
}

.system-card {
  padding: 2rem;
  border-radius: 28px;
  height: 100%;
}

.system-label {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(116, 221, 234, 0.1);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.system-kicker,
.price-card p,
.price-note {
  color: var(--muted);
}

.chip-grid {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.chip-grid span {
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  background: rgba(116, 221, 234, 0.08);
  border: 1px solid rgba(116, 221, 234, 0.14);
  color: var(--text);
  font-size: 0.92rem;
}

.media-brief {
  margin-top: 1.6rem;
}

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

.product-card {
  overflow: hidden;
  border-radius: 28px;
}

.product-media {
  min-height: 430px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-media img {
  max-width: 100%;
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

.product-media-gold {
  background:
    radial-gradient(circle at top, rgba(242, 200, 107, 0.18), transparent 50%),
    linear-gradient(180deg, #101b26 0%, #08131d 100%);
}

.product-media-classic {
  background:
    radial-gradient(circle at top, rgba(116, 221, 234, 0.16), transparent 48%),
    linear-gradient(180deg, #eef4f7 0%, #c7d5de 100%);
}

.product-media-hex {
  background:
    radial-gradient(circle at top, rgba(116, 221, 234, 0.18), transparent 50%),
    linear-gradient(180deg, #0e1823 0%, #070d15 100%);
}

.product-media-aurora {
  background:
    radial-gradient(circle at center, rgba(116, 221, 234, 0.12), transparent 44%),
    linear-gradient(180deg, #071827 0%, #0f2541 100%);
}

.product-copy {
  padding: 1.6rem 1.6rem 1.8rem;
}

.video-shell {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  align-items: center;
  gap: 2rem;
}

.video-frame {
  border-radius: 28px;
  overflow: hidden;
  background: #03070b;
  border: 1px solid rgba(116, 221, 234, 0.12);
}

.video-frame video {
  display: block;
  width: 100%;
  height: auto;
}

.spec-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.spec-card {
  padding: 1.8rem 1.3rem;
  border-radius: 22px;
  text-align: center;
}

.spec-value,
.price-line {
  display: block;
  font-family: "Orbitron", sans-serif;
  color: var(--text);
}

.spec-value {
  font-size: 1.8rem;
}

.spec-label {
  display: block;
  margin-top: 0.6rem;
  color: var(--muted);
  line-height: 1.6;
}

.presentation-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.presentation-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.pricing-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.4fr);
  gap: 1.4rem;
}

.pricing-features {
  padding: 2rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.price-cards {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.price-card {
  padding: 1.8rem;
  border-radius: 24px;
}

.price-card-wide {
  grid-column: 1 / -1;
}

.price-label {
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.price-line {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin: 0.45rem 0 0.65rem;
}

.price-line span {
  font-size: 1rem;
  color: var(--muted);
}

.purchase-lines {
  display: grid;
  gap: 0.5rem;
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.7;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.9fr);
  gap: 1.5rem;
  align-items: center;
}

.contact-actions {
  display: grid;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.3rem;
  text-decoration: none;
  border-radius: 22px;
  border: 1px solid rgba(116, 221, 234, 0.16);
  background: rgba(10, 24, 37, 0.7);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.contact-link:hover,
.contact-link:focus {
  transform: translateY(-2px);
  color: var(--text);
  border-color: rgba(116, 221, 234, 0.34);
  background: rgba(14, 31, 47, 0.92);
}

.contact-link i {
  font-size: 1.35rem;
  color: var(--cyan);
}

.contact-link-static {
  cursor: default;
}

.contact-link-static:hover,
.contact-link-static:focus {
  transform: none;
  border-color: rgba(116, 221, 234, 0.16);
  background: rgba(10, 24, 37, 0.7);
}

.site-footer {
  padding: 1.3rem 0 2rem;
  border-top: 1px solid rgba(116, 221, 234, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-inner p,
.footer-inner a {
  margin: 0;
  color: var(--muted);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal-on-scroll,
  .intro-gate {
    transition: none;
  }
}

@media (max-width: 1199.98px) {
  .hero-stats,
  .problem-grid,
  .product-grid,
  .spec-grid,
  .presentation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-layout,
  .contact-shell,
  .video-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 5.5rem;
    min-height: auto;
  }

  .benefits-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 767.98px) {
  .site-header .navbar {
    min-height: 72px;
  }

  .brand-word {
    font-size: 1.28rem;
  }

  .brand-tag {
    font-size: 0.62rem;
  }

  .brand-orb {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .hero-stats,
  .problem-grid,
  .product-grid,
  .spec-grid,
  .presentation-grid,
  .price-cards {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 4.2rem 0;
  }

  .intro-copy {
    font-size: 1rem;
  }

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