:root {
  --ink: #eef7ff;
  --muted: #9fb2c7;
  --dim: #617189;
  --bg: #061019;
  --bg2: #0b1723;
  --panel: rgba(10, 24, 36, 0.72);
  --panel-solid: #0d1b29;
  --line: rgba(136, 202, 255, 0.18);
  --line-strong: rgba(136, 202, 255, 0.36);
  --cyan: #69e7ff;
  --green: #74f7b5;
  --amber: #ffd166;
  --coral: #ff7a6e;
  --violet: #a89bff;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 16% 12%, rgba(105, 231, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 84% 8%, rgba(116, 247, 181, 0.14), transparent 26rem),
    radial-gradient(circle at 60% 86%, rgba(255, 122, 110, 0.10), transparent 28rem),
    linear-gradient(180deg, var(--bg) 0%, #08131f 42%, #0a1119 100%);
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(105, 231, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(105, 231, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 88%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(110deg, transparent 0%, rgba(105, 231, 255, 0.10) 44%, transparent 50%),
    linear-gradient(250deg, transparent 0%, rgba(116, 247, 181, 0.08) 52%, transparent 58%);
  background-size: 220% 220%;
  animation: sweep 12s linear infinite;
}

@keyframes sweep {
  0% { background-position: 0% 0%; }
  100% { background-position: 220% 120%; }
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(136, 202, 255, 0.13);
  background: rgba(6, 16, 25, 0.72);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  position: relative;
  border: 1px solid rgba(105, 231, 255, 0.38);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(105, 231, 255, 0.18), rgba(116, 247, 181, 0.10));
  box-shadow: 0 0 28px rgba(105, 231, 255, 0.24);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: 2px solid var(--cyan);
  border-radius: 5px;
  transform: rotate(45deg);
}

.brand-mark::after {
  inset: 14px;
  border-color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 8px;
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(136, 202, 255, 0.09);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(136, 202, 255, 0.26);
  border-radius: 10px;
  color: var(--ink);
  background: rgba(13, 27, 41, 0.72);
  font-weight: 800;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.button.primary {
  color: #051019;
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 16px 42px rgba(105, 231, 255, 0.24);
}

.button:hover {
  transform: translateY(-1px);
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 78px 16px 44px;
}

#constellation {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.72;
}

.hero-inner {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  align-items: center;
  gap: 34px;
}

.hero-copy {
  max-width: 720px;
  padding-top: 8px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 980px;
  font-size: clamp(3.2rem, 6vw, 5.8rem);
}

h2 {
  font-size: clamp(2.3rem, 5vw, 4.8rem);
}

h3 {
  font-size: 1.28rem;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(90deg, #ffffff 0%, var(--cyan) 42%, var(--green) 78%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.lede {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.16rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.command-deck {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 16px;
  perspective: 1200px;
}

.deck-panel {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(13, 27, 41, 0.82), rgba(6, 16, 25, 0.78));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.deck-panel.primary-panel {
  transform: rotateX(5deg) rotateY(-5deg);
}

.deck-panel.secondary-panel {
  transform: rotateX(5deg) rotateY(5deg);
}

.deck-topbar {
  min-height: 52px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.deck-dots {
  display: flex;
  gap: 7px;
}

.deck-dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--line-strong);
}

.deck-dots span:nth-child(1) { background: var(--coral); }
.deck-dots span:nth-child(2) { background: var(--amber); }
.deck-dots span:nth-child(3) { background: var(--green); }

.deck-body {
  padding: 20px;
}

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

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.metric span {
  color: var(--dim);
  font-size: 0.8rem;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.7rem;
}

.trace {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.84rem;
}

.trace-line {
  display: flex;
  gap: 10px;
  margin: 8px 0;
  color: var(--muted);
}

.trace-line b {
  color: var(--green);
  font-weight: 800;
}

.status-grid {
  display: grid;
  gap: 12px;
}

.status-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.status-card strong {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.status-card small {
  color: var(--green);
}

.progress {
  height: 8px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(136, 202, 255, 0.10);
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--green));
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 84px 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.section-heading p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.feature-card,
.policy-card,
.pricing-card {
  padding: 24px;
}

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

.icon-tile {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(105, 231, 255, 0.34);
  border-radius: 12px;
  color: var(--cyan);
  background: rgba(105, 231, 255, 0.08);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 900;
}

.price {
  margin: 18px 0 8px;
  font-size: 3rem;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1;
}

.price small {
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
}

.check-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 24px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--green);
  box-shadow: 0 0 14px rgba(116, 247, 181, 0.5);
}

.notice {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid rgba(116, 247, 181, 0.26);
  border-radius: 14px;
  color: #c8f7e1;
  background: rgba(116, 247, 181, 0.07);
}

.page-hero {
  width: min(940px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0 34px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(3rem, 8vw, 6.3rem);
}

.page-hero p {
  max-width: 760px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.content-page {
  width: min(940px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 90px;
}

.content-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.content-card h2 {
  margin-top: 34px;
  font-size: 1.7rem;
}

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

.content-card p,
.content-card li,
.content-card td {
  color: var(--muted);
}

.content-card a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.data-table {
  width: 100%;
  margin: 18px 0 26px;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 12px;
}

.data-table th,
.data-table td {
  border: 1px solid var(--line);
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 220px;
  color: var(--ink);
  background: rgba(105, 231, 255, 0.08);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(6, 16, 25, 0.72);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 960px) {
  .nav {
    padding: 15px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .command-deck,
  .feature-grid,
  .pricing-grid,
  .policy-grid {
    grid-template-columns: 1fr;
  }

  .deck-panel.primary-panel,
  .deck-panel.secondary-panel {
    transform: none;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 58px 0;
  }

  h1 {
    font-size: 3.35rem;
  }

  .content-card {
    padding: 22px;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }
}