:root {
  color-scheme: dark;
  --midnight: #050816;
  --surface: #0b1224;
  --surface-raised: #111a31;
  --violet: #7b2cff;
  --cyan: #12ddf4;
  --magenta: #f044ff;
  --secure: #31e981;
  --text: #f5f7ff;
  --muted: #a9b3ca;
  --line: rgba(144, 164, 210, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--midnight);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 82% 12%, rgba(123, 44, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 8% 38%, rgba(18, 221, 244, 0.09), transparent 28rem),
    var(--midnight);
  color: var(--text);
}

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

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.16rem;
  font-weight: 760;
  letter-spacing: 0.02em;
}

.brand img {
  border-radius: 14px;
  object-fit: cover;
}

nav,
footer > div {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a,
footer a {
  color: var(--muted);
  font-size: 0.93rem;
  transition: color 180ms ease;
}

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

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: 72px;
  padding: 86px 0;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 6.2vw, 6.4rem);
  line-height: 0.98;
  letter-spacing: -0.058em;
}

h2 {
  font-size: clamp(2rem, 3.8vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.hero-summary {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.primary-action,
.secondary-action {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 720;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.primary-action {
  background: linear-gradient(120deg, var(--violet), var(--magenta));
  box-shadow: 0 16px 36px rgba(123, 44, 255, 0.24);
}

.secondary-action {
  border: 1px solid var(--line);
  background: rgba(17, 26, 49, 0.72);
  color: var(--muted);
}

.primary-action:hover,
.primary-action:focus-visible,
.secondary-action:hover,
.secondary-action:focus-visible {
  transform: translateY(-2px);
}

.secondary-action:hover,
.secondary-action:focus-visible {
  border-color: rgba(18, 221, 244, 0.44);
  color: var(--text);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.trust-strip li {
  padding: 9px 12px;
  border: 1px solid rgba(49, 233, 129, 0.22);
  border-radius: 999px;
  background: rgba(49, 233, 129, 0.06);
  color: #bffbd8;
  font-size: 0.82rem;
}

.security-orbit {
  min-height: 460px;
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(17, 26, 49, 0.94), rgba(8, 13, 31, 0.88));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.security-orbit > img {
  position: relative;
  z-index: 2;
  border-radius: 30px;
  box-shadow: 0 0 0 14px rgba(123, 44, 255, 0.08), 0 0 70px rgba(123, 44, 255, 0.28);
}

.orbit-glow {
  position: absolute;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(18, 221, 244, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(123, 44, 255, 0.08);
}

.status-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 8, 22, 0.82);
  color: #dce2f2;
  font-size: 0.84rem;
  backdrop-filter: blur(14px);
}

.status-card-one {
  top: 54px;
  right: 34px;
}

.status-card-two {
  bottom: 62px;
  left: 30px;
}

.status-card-three {
  right: 24px;
  bottom: 128px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 16px currentColor;
}

.secure {
  color: var(--secure);
  background: var(--secure);
}

.cyan {
  color: var(--cyan);
  background: var(--cyan);
}

.violet {
  color: var(--magenta);
  background: var(--magenta);
}

.proof-panel,
.closing-panel {
  padding: clamp(32px, 5vw, 62px);
  border: 1px solid rgba(49, 233, 129, 0.22);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(49, 233, 129, 0.07), rgba(11, 18, 36, 0.94) 44%);
}

.proof-panel h2 {
  max-width: 780px;
}

.proof-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.proof-grid {
  margin-top: 38px;
}

.proof-grid article,
.feature-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(11, 18, 36, 0.74);
}

.proof-grid strong {
  display: block;
  margin-bottom: 10px;
}

.proof-grid p,
.feature-grid p,
.closing-panel > p:last-child,
.legal-copy p,
.legal-copy li {
  color: var(--muted);
  line-height: 1.65;
}

.feature-section {
  padding: 120px 0;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 44px;
}

.feature-grid article {
  min-height: 230px;
}

.feature-number {
  display: inline-block;
  margin-bottom: 38px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.closing-panel {
  margin-bottom: 90px;
  text-align: center;
  background: linear-gradient(135deg, rgba(123, 44, 255, 0.18), rgba(17, 26, 49, 0.92) 48%, rgba(18, 221, 244, 0.08));
}

.closing-panel h2,
.closing-panel p {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
}

.legal-page {
  max-width: 860px;
  padding: 80px 0 120px;
}

.legal-copy {
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.legal-copy h2 {
  margin-top: 42px;
  font-size: 1.55rem;
}

footer {
  min-height: 110px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

footer p {
  margin: 0;
  text-align: right;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 68px;
  }

  .security-orbit {
    min-height: 400px;
  }

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

  footer {
    grid-template-columns: 1fr;
    padding: 28px 0;
  }

  footer p {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .site-header,
  main,
  footer {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    min-height: auto;
    padding: 58px 0 70px;
  }

  h1 {
    font-size: clamp(2.6rem, 12.8vw, 3.25rem);
    line-height: 1.02;
  }

  .hero-actions,
  .hero-actions a {
    width: 100%;
  }

  .security-orbit {
    min-height: 360px;
  }

  .status-card {
    font-size: 0.73rem;
  }

  .status-card-one {
    top: 30px;
    right: 14px;
  }

  .status-card-two {
    bottom: 36px;
    left: 14px;
  }

  .status-card-three {
    right: 14px;
    bottom: 96px;
  }

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

  .feature-section {
    padding: 86px 0;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: clamp(2.3rem, 11vw, 2.65rem);
  }
}