:root {
  color-scheme: dark;
  --bg: #030711;
  --bg-soft: #07101f;
  --ink: #ffffff;
  --muted: #b8c0d4;
  --subtle: #7d87a1;
  --line: rgba(154, 176, 230, 0.22);
  --purple: #9a4cff;
  --cyan: #18d7ff;
  --green: #20e6a4;
  --pink: #ff4f80;
  --yellow: #ffc833;
  --panel: rgba(12, 18, 34, 0.82);
  --panel-strong: rgba(17, 25, 46, 0.94);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 8%, rgba(85, 70, 255, 0.26), transparent 35%),
    radial-gradient(circle at 8% 92%, rgba(20, 215, 255, 0.18), transparent 30%),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 75%, transparent);
}

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

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 60;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--cyan);
  color: #03111b;
  font-weight: 900;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(3, 7, 17, 0.38);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(3, 7, 17, 0.86);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions,
.gallery-controls,
.footer,
.footer-brand {
  display: flex;
  align-items: center;
}

.brand,
.footer-brand {
  gap: 10px;
  font-weight: 950;
}

.brand-logo,
.footer-brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(24, 215, 255, 0.34));
}

.nav {
  gap: clamp(14px, 3vw, 30px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}

.nav a,
.footer a {
  transition: color 160ms ease;
}

.nav a:hover,
.footer a:hover {
  color: var(--cyan);
}

.header-action,
.primary-button,
.secondary-button {
  min-height: 46px;
  border-radius: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
}

.header-action,
.primary-button {
  border: 0;
  padding: 0 20px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: var(--ink);
  box-shadow: 0 16px 42px rgba(24, 215, 255, 0.24);
  cursor: pointer;
}

.secondary-button {
  padding: 0 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 110px clamp(18px, 6vw, 86px) 60px;
  overflow: hidden;
}

.hero-media,
.hero-media img,
.hero-shade,
.hero-orbit {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(1.08) contrast(1.05);
  animation: heroDrift 12s ease-in-out infinite alternate;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 7, 17, 0.72) 0%, rgba(3, 7, 17, 0.32) 42%, rgba(3, 7, 17, 0.06) 82%),
    linear-gradient(180deg, rgba(3, 7, 17, 0.48), rgba(3, 7, 17, 0.44) 46%, #030711 100%);
}

.hero-orbit {
  background: radial-gradient(circle at 20% 80%, rgba(154, 76, 255, 0.24), transparent 28%);
  animation: glowShift 7s ease-in-out infinite alternate;
}

.hero-content {
  position: relative;
  width: min(760px, 100%);
}

.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 9px 14px;
  border: 1px solid rgba(154, 76, 255, 0.42);
  border-radius: 999px;
  background: rgba(154, 76, 255, 0.13);
  color: #d9ceff;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(46px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(32px, 5vw, 66px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

.hero-copy,
.section-heading p,
.gallery-copy > p,
.split-copy > p,
.price-card p,
.feature-card p,
.security-item p,
.legal-page p,
.legal-page li {
  color: var(--muted);
  font-size: clamp(16px, 1.75vw, 21px);
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 28px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.hero-metrics div,
.feature-card,
.price-card,
.security-item,
.gallery-frame,
.split-image,
.faq-list details,
.legal-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-metrics div {
  min-height: 112px;
  border-radius: 18px;
  padding: 18px;
}

.hero-metrics dt {
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 24px;
  font-weight: 950;
}

.hero-metrics dd {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.section {
  padding: clamp(72px, 9vw, 128px) clamp(18px, 6vw, 86px);
}

.section-heading {
  width: min(940px, 100%);
  margin-bottom: 36px;
}

.section-heading.narrow {
  width: min(780px, 100%);
  margin-inline: auto;
  text-align: center;
}

.section-heading.narrow .eyebrow {
  margin-inline: auto;
}

.feature-grid,
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

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

.feature-card,
.security-item {
  min-height: 260px;
  border-radius: 24px;
  padding: 24px;
}

.security-item {
  min-height: 220px;
}

.feature-icon,
.security-item span {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(154, 76, 255, 0.34), rgba(24, 215, 255, 0.18));
  border: 1px solid rgba(24, 215, 255, 0.3);
  color: var(--ink);
  font-size: 18px;
  font-weight: 950;
  box-shadow: 0 0 32px rgba(154, 76, 255, 0.32);
}

.security-item span {
  width: fit-content;
  padding: 0 18px;
}

.gallery-section,
.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 6vw, 82px);
}

.gallery-frame {
  border-radius: 30px;
  padding: clamp(10px, 2vw, 18px);
  overflow: hidden;
  background: var(--panel-strong);
}

.gallery-frame img {
  width: 100%;
  max-height: 760px;
  border-radius: 22px;
  object-fit: cover;
  transition: opacity 160ms ease, transform 260ms ease;
}

.gallery-frame img.is-changing {
  opacity: 0.18;
  transform: scale(0.98);
}

.gallery-controls {
  gap: 14px;
  margin-top: 28px;
  color: var(--muted);
  font-weight: 950;
}

.icon-button {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.icon-button:hover {
  border-color: rgba(24, 215, 255, 0.64);
}

.split-section {
  padding: clamp(72px, 9vw, 128px) clamp(18px, 6vw, 86px);
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.split-image {
  border-radius: 30px;
  overflow: hidden;
}

.split-image img {
  width: 100%;
  max-height: 840px;
  object-fit: cover;
  transition: transform 260ms ease;
}

.split-image:hover img {
  transform: scale(1.025);
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--muted);
  font-weight: 850;
}

.check-list li::before {
  content: "OK";
  position: absolute;
  left: 16px;
  color: var(--green);
  font-size: 11px;
  font-weight: 950;
}

.pricing-section,
.security-section {
  background: linear-gradient(180deg, rgba(154, 76, 255, 0.04), rgba(24, 215, 255, 0.05));
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 420px));
  justify-content: center;
  gap: 18px;
}

.price-card {
  min-height: 300px;
  border-radius: 26px;
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(24, 215, 255, 0.6);
  background:
    linear-gradient(135deg, rgba(154, 76, 255, 0.2), rgba(24, 215, 255, 0.1)),
    var(--panel-strong);
}

.price-label {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.price {
  margin: 18px 0;
  color: var(--ink);
  font-size: 42px;
  font-weight: 950;
}

.price span {
  color: var(--muted);
  font-size: 18px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border-radius: 20px;
  padding: 20px;
}

.faq-list summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 950;
}

.faq-list p {
  margin: 14px 0 0;
  color: var(--muted);
}

.footer {
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(18px, 6vw, 86px);
  border-top: 1px solid var(--line);
  color: var(--subtle);
  font-size: 14px;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer p {
  margin: 10px 0 0;
}

.legal-hero {
  padding: 132px clamp(18px, 6vw, 86px) 48px;
  background:
    radial-gradient(circle at 18% 16%, rgba(154, 76, 255, 0.24), transparent 30%),
    radial-gradient(circle at 78% 18%, rgba(24, 215, 255, 0.16), transparent 32%);
}

.legal-hero h1 {
  max-width: 980px;
  font-size: clamp(40px, 7vw, 82px);
}

.legal-page {
  padding: 0 clamp(18px, 6vw, 86px) 86px;
}

.legal-card {
  max-width: 980px;
  border-radius: 28px;
  padding: clamp(22px, 4vw, 42px);
}

.legal-card h2 {
  margin-top: 34px;
  font-size: clamp(24px, 3vw, 36px);
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card ul {
  padding-left: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@keyframes heroDrift {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.035) translate3d(-1.2%, 0, 0);
  }
}

@keyframes glowShift {
  from {
    opacity: 0.5;
  }

  to {
    opacity: 0.95;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1080px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 940px;
    align-items: end;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(3, 7, 17, 0.18), rgba(3, 7, 17, 0.58) 35%, #030711 92%),
      linear-gradient(90deg, rgba(3, 7, 17, 0.78), rgba(3, 7, 17, 0.24));
  }

  .hero-metrics,
  .gallery-section,
  .split-section,
  .pricing-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .split-section.reverse {
    direction: ltr;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  .hero {
    min-height: 620px;
    align-items: center;
    padding: 92px 16px 52px;
  }

  .hero-media img {
    object-position: 60% center;
  }

  .hero-copy,
  .hero-actions,
  .hero-metrics {
    display: none;
  }

  .feature-grid,
  .security-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .split-section {
    padding: 62px 16px;
  }

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