:root {
  color-scheme: dark;
  --bg: #050711;
  --panel: rgba(12, 18, 39, 0.72);
  --panel-strong: rgba(15, 25, 55, 0.92);
  --text: #eef6ff;
  --muted: #9fb2d1;
  --cyan: #3cf7ff;
  --violet: #8f5cff;
  --pink: #ff4fd8;
  --green: #6dffb1;
  --line: rgba(161, 190, 255, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 28px;
  --max: 1180px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 10%, rgba(60, 247, 255, 0.16), transparent 28%), radial-gradient(circle at 85% 18%, rgba(143, 92, 255, 0.22), transparent 30%), linear-gradient(135deg, #050711 0%, #071123 46%, #12081e 100%);
  color: var(--text);
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  opacity: 0.65;
}

.glow {
  position: fixed;
  width: 36rem;
  height: 36rem;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.24;
  pointer-events: none;
  z-index: -2;
}

.glow-a {
  left: -10rem;
  top: 18rem;
  background: var(--cyan);
}

.glow-b {
  right: -12rem;
  top: 4rem;
  background: var(--pink);
}

[data-shell] {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 8, 19, 0.58);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand span {
  font-size: 1.02rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.93rem;
  transition: color 180ms ease, background 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.nav .nav-cta {
  color: #041018;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 0 28px rgba(60, 247, 255, 0.28);
}

.nav .nav-cta:hover,
.nav .nav-cta:focus-visible {
  color: #041018;
  background: linear-gradient(135deg, var(--green), var(--cyan));
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  border-radius: 999px;
  transition: transform 180ms ease;
}

.section {
  padding: 112px 0;
}

.hero {
  min-height: calc(100vh - 90px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 56px;
  padding-top: 92px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--cyan);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.7rem);
  line-height: 0.88;
  letter-spacing: -0.095em;
  max-width: 900px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
  letter-spacing: -0.035em;
}

.hero-text,
.section-copy p,
.signal-content p,
.cta-card p,
.center p {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.7;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 850;
  letter-spacing: -0.02em;
  transition: transform 180ms ease, border 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button.primary {
  color: #041018;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 0 34px rgba(60, 247, 255, 0.32);
}

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

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-row span {
  color: var(--muted);
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.88rem;
}

.hero-panel {
  perspective: 1200px;
}

.orbital-card {
  position: relative;
  padding: 22px;
  min-height: 580px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  overflow: hidden;
  transform: rotateX(5deg) rotateY(-9deg);
}

.orbital-card::before {
  content: "";
  position: absolute;
  inset: -45%;
  background: conic-gradient(from 90deg, transparent, rgba(60, 247, 255, 0.2), transparent, rgba(255, 79, 216, 0.22), transparent);
  animation: spin 12s linear infinite;
}

.orbital-card > * {
  position: relative;
  z-index: 1;
}

.card-topline,
.smart-link,
.metric-grid div,
.profile-node {
  border: 1px solid var(--line);
  background: rgba(4, 9, 22, 0.72);
  backdrop-filter: blur(16px);
}

.card-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.86rem;
}

.card-topline strong {
  color: var(--green);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(109, 255, 177, 0.12), 0 0 24px rgba(109, 255, 177, 0.7);
}

.profile-node {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 76px 0 20px;
  padding: 18px;
  border-radius: 26px;
}

.profile-mark {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  color: white;
  font-weight: 950;
  font-size: 2rem;
  box-shadow: 0 18px 36px rgba(60, 247, 255, 0.2);
}

.profile-node h2 {
  margin: 0 0 4px;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

.profile-node p {
  margin: 0;
  color: var(--muted);
}

.link-stack {
  display: grid;
  gap: 12px;
}

.smart-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 18px;
  color: var(--text);
}

.smart-link.hot {
  background: linear-gradient(135deg, rgba(60, 247, 255, 0.22), rgba(143, 92, 255, 0.14));
}

.smart-link b {
  color: var(--cyan);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.metric-grid div {
  padding: 16px 12px;
  border-radius: 18px;
}

.metric-grid strong,
.metric-grid span {
  display: block;
}

.metric-grid strong {
  font-size: 1.25rem;
}

.metric-grid span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.76rem;
}

.ticker {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.ticker span {
  padding: 22px 34px;
  color: var(--muted);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.module-grid,
.feature-grid,
.plans {
  display: grid;
  gap: 18px;
}

.module-grid {
  grid-template-columns: repeat(2, 1fr);
}

.module-card,
.feature,
.plan,
.cta-card,
.signal-panel,
.faq-list details {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.2);
}

.module-card,
.feature,
.plan {
  padding: 26px;
}

.module-card p,
.feature p,
.plan p,
.faq-list p,
.plan li,
.signal-list span {
  color: var(--muted);
  line-height: 1.65;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 16px;
  color: #041018;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-weight: 950;
}

.center {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 48px;
}

.center .eyebrow {
  justify-content: center;
}

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

.feature {
  min-height: 210px;
  transition: transform 180ms ease, background 180ms ease;
}

.feature:hover {
  transform: translateY(-4px);
  background: rgba(17, 28, 61, 0.82);
}

.signal-panel {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: center;
  padding: 34px;
  overflow: hidden;
}

.radar {
  position: relative;
  aspect-ratio: 1;
  min-height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(60, 247, 255, 0.12), transparent 58%), repeating-radial-gradient(circle, transparent 0 58px, rgba(60, 247, 255, 0.18) 59px 60px), linear-gradient(135deg, rgba(143, 92, 255, 0.14), rgba(60, 247, 255, 0.05));
  border: 1px solid var(--line);
}

.radar::before {
  content: "";
  position: absolute;
  inset: 50% 50% 0 50%;
  width: 48%;
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, var(--cyan), transparent);
  animation: sweep 4s linear infinite;
}

.radar span {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 24px rgba(109, 255, 177, 0.86);
}

.radar span:nth-child(1) {
  left: 62%;
  top: 28%;
}

.radar span:nth-child(2) {
  left: 34%;
  top: 62%;
  background: var(--cyan);
}

.radar span:nth-child(3) {
  left: 72%;
  top: 70%;
  background: var(--pink);
}

.signal-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.signal-list div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.signal-list strong,
.signal-list span {
  display: block;
}

.plans {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan.featured {
  background: linear-gradient(145deg, rgba(60, 247, 255, 0.16), rgba(143, 92, 255, 0.18));
  transform: translateY(-12px);
}

.badge {
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 11px;
  border-radius: 999px;
  color: #041018;
  background: var(--green);
  font-weight: 900;
  font-size: 0.78rem;
}

.plan ul {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  margin: 10px 0 28px;
}

.plan .button {
  margin-top: auto;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 22px 24px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.faq-list p {
  margin: 14px 0 0;
}

.cta {
  padding-top: 60px;
}

.cta-card {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 7vw, 76px);
  background: linear-gradient(135deg, rgba(60, 247, 255, 0.14), rgba(255, 79, 216, 0.12)), var(--panel-strong);
}

.cta-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -80px;
  bottom: -90px;
  border-radius: 999px;
  background: rgba(60, 247, 255, 0.24);
  filter: blur(18px);
}

.cta-card > * {
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  max-width: 850px;
}

.cta-card p {
  max-width: 680px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0 48px;
  color: var(--muted);
}

.footer .brand {
  color: var(--text);
}

.footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .hero,
  .split,
  .signal-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 82px;
  }

  .orbital-card {
    min-height: 520px;
    transform: none;
  }

  .feature-grid,
  .plans {
    grid-template-columns: repeat(2, 1fr);
  }

  .plan.featured {
    transform: none;
  }
}

@media (max-width: 760px) {
  [data-shell] {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    top: 10px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 78px;
    display: grid;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: rgba(5, 8, 19, 0.94);
    backdrop-filter: blur(22px);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 14px 16px;
  }

  .section {
    padding: 76px 0;
  }

  .hero {
    min-height: auto;
    gap: 34px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 5.3rem);
  }

  .module-grid,
  .feature-grid,
  .plans,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .profile-node {
    margin-top: 42px;
  }

  .radar {
    min-height: 280px;
  }

  .signal-panel {
    padding: 22px;
  }

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

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