:root {
  color-scheme: dark;
  --bg: #07101f;
  --bg-soft: #0c1930;
  --card: rgba(15, 31, 58, 0.76);
  --text: #f5f8ff;
  --muted: #aebdd4;
  --line: rgba(154, 185, 222, 0.18);
  --blue: #22d7ff;
  --blue-strong: #027cff;
  --pink: #ff4eac;
  --violet: #9868ff;
  --radius: 26px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 78% 5%, rgba(2, 124, 255, 0.19), transparent 26rem),
    radial-gradient(circle at 12% 28%, rgba(255, 78, 172, 0.08), transparent 25rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 31, 0.82);
  backdrop-filter: blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

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

main,
footer {
  max-width: 1180px;
  margin: 0 auto;
  padding-inline: 28px;
}

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
  padding-block: 80px 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.18em;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(46px, 6.4vw, 82px);
  line-height: 0.99;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.2;
}

.hero-text,
.section-heading > p:last-child,
.privacy-callout p {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 21px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  color: #001424;
  box-shadow: 0 12px 32px rgba(0, 166, 255, 0.27);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.035);
}

.platform-note {
  margin-top: 18px;
  color: #7f91aa;
  font-size: 13px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 530px;
}

.icon-stage {
  position: relative;
  z-index: 2;
  width: min(440px, 82vw);
  aspect-ratio: 1;
  padding: 12px;
  border: 1px solid rgba(101, 221, 255, 0.26);
  border-radius: 31%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow), 0 0 90px rgba(17, 195, 255, 0.17);
  transform: rotate(2.5deg);
}

.icon-stage img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 28%;
  object-fit: cover;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(75, 215, 255, 0.22);
  border-radius: 50%;
}

.orbit-one {
  width: 510px;
  height: 510px;
}

.orbit-two {
  width: 590px;
  height: 330px;
  transform: rotate(-28deg);
}

.scan-label {
  position: absolute;
  z-index: 3;
  right: 1%;
  bottom: 9%;
  padding: 9px 13px;
  border: 1px solid rgba(34, 215, 255, 0.45);
  border-radius: 9px;
  background: rgba(3, 15, 29, 0.88);
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}

.trust-strip span {
  padding: 21px 14px;
  color: #ccdaec;
  text-align: center;
  font-size: 13px;
  font-weight: 750;
}

.trust-strip span + span {
  border-left: 1px solid var(--line);
}

.section {
  padding-block: 120px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 54px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 250px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(18, 39, 72, 0.88), rgba(10, 24, 46, 0.75));
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.17);
}

.feature-card p {
  max-width: 460px;
  color: var(--muted);
}

.feature-number {
  display: block;
  margin-bottom: 52px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.accent-pink .feature-number {
  color: var(--pink);
}

.accent-violet .feature-number {
  color: var(--violet);
}

.steps-section {
  border-top: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  display: grid;
  gap: 9px;
  padding: 28px;
  border-top: 2px solid var(--blue);
  background: rgba(255, 255, 255, 0.025);
}

.steps li::before {
  content: "0" counter(step);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.steps span {
  color: var(--muted);
}

.privacy-callout {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 110px;
  padding: clamp(32px, 6vw, 70px);
  border: 1px solid rgba(34, 215, 255, 0.25);
  border-radius: 34px;
  background:
    radial-gradient(circle at 95% 15%, rgba(34, 215, 255, 0.13), transparent 17rem),
    var(--bg-soft);
}

.privacy-callout h2 {
  max-width: 760px;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  padding-block: 40px 52px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer strong {
  color: var(--text);
}

footer p {
  margin: 7px 0 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: end;
}

.copyright {
  grid-column: 1 / -1;
  font-size: 12px;
}

.policy-main {
  max-width: 900px;
  padding-block: 72px 100px;
}

.policy-main h1 {
  font-size: clamp(42px, 7vw, 72px);
}

.policy-meta {
  margin-bottom: 54px;
  color: var(--muted);
}

.policy-section {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.policy-section h2 {
  font-size: 28px;
  letter-spacing: -0.025em;
}

.policy-section p,
.policy-section li {
  color: var(--muted);
}

.policy-section a {
  color: var(--blue);
}

@media (max-width: 820px) {
  .site-header {
    position: static;
  }

  nav a:not(:last-child) {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 60px;
  }

  .hero-visual {
    min-height: 440px;
    overflow: hidden;
  }

  .orbit-one,
  .orbit-two {
    max-width: 92vw;
  }

  .trust-strip,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .trust-strip span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .privacy-callout,
  footer {
    align-items: start;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .footer-links {
    align-items: start;
  }
}

@media (max-width: 520px) {
  .site-header,
  main,
  footer {
    padding-inline: 18px;
  }

  .brand span {
    max-width: 160px;
    line-height: 1.1;
  }

  h1 {
    font-size: 48px;
  }

  .section {
    padding-block: 82px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .feature-card {
    min-height: 220px;
  }
}

/* Keep privacy disclosures readable on narrow screens. */
.policy-table-wrap { overflow-x: auto; margin-block: 24px; }
.policy-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.policy-table th, .policy-table td { padding: 16px; text-align: left; vertical-align: top; border: 1px solid var(--line); min-width: 180px; }
.policy-table td { color: var(--muted); }
.policy-section a { overflow-wrap: anywhere; }
.policy-table-wrap:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
