:root {
  --bg: #07111f;
  --bg-deep: #040a13;
  --panel: rgba(13, 29, 48, .74);
  --panel-solid: #0d1d30;
  --line: rgba(149, 179, 211, .16);
  --line-bright: rgba(127, 231, 255, .28);
  --text: #f4f8fb;
  --muted: #93a7bb;
  --cyan: #72e6ff;
  --mint: #71f0c1;
  --blue: #4f8cff;
  --shadow: 0 32px 90px rgba(0, 0, 0, .36);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 8%, rgba(36, 108, 166, .22), transparent 29rem),
    linear-gradient(180deg, var(--bg) 0%, #081421 58%, var(--bg-deep) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
.ambient { position: fixed; pointer-events: none; filter: blur(1px); opacity: .5; z-index: -1; }
.ambient-one { width: 32rem; height: 32rem; border-radius: 50%; top: 18rem; right: -18rem; background: rgba(28, 120, 167, .15); }
.ambient-two { width: 25rem; height: 25rem; border-radius: 50%; bottom: 5rem; left: -15rem; background: rgba(21, 121, 105, .12); }

.site-header, main, footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header {
  height: 88px;
  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-weight: 760; letter-spacing: .06em; font-size: .92rem; }
.brand-mark { width: 30px; height: 30px; border: 1px solid var(--line-bright); border-radius: 9px; display: grid; place-items: center; position: relative; transform: rotate(45deg); background: rgba(114,230,255,.05); }
.brand-mark i { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.brand-mark i:nth-child(1) { transform: translate(-6px, 0); }
.brand-mark i:nth-child(2) { transform: translate(6px, 0); }
.brand-mark i:nth-child(3) { transform: translate(0, -6px); background: var(--mint); }
nav { display: flex; gap: 34px; color: #b7c6d5; font-size: .9rem; }
nav a, footer a { transition: color .2s ease; }
nav a:hover, footer a:hover { color: var(--cyan); }
.status-link { display: flex; align-items: center; gap: 9px; font-size: .8rem; color: #afc4d6; border: 1px solid var(--line); padding: 9px 13px; border-radius: 999px; background: rgba(255,255,255,.025); }
.status-link span, .live-pill i, .status-list i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(113,240,193,.8); }

.hero { min-height: 690px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 60px; padding: 80px 0 64px; }
.eyebrow { margin: 0 0 20px; color: var(--cyan); text-transform: uppercase; letter-spacing: .17em; font-weight: 720; font-size: .7rem; }
.eyebrow span { display: inline-flex; align-items: center; gap: 10px; }
.eyebrow span::before { content: ""; width: 24px; height: 1px; background: currentColor; box-shadow: 0 0 10px currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.4rem, 6.6vw, 6.5rem); line-height: .94; letter-spacing: -.066em; margin-bottom: 30px; font-weight: 690; }
h1 em { font-style: normal; color: transparent; background: linear-gradient(100deg, var(--cyan), var(--mint)); background-clip: text; -webkit-background-clip: text; }
.hero-text { max-width: 630px; color: #a9bac9; font-size: 1.09rem; line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; margin: 34px 0; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 0 21px; border-radius: 10px; font-weight: 700; font-size: .88rem; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(120deg, #74e7ff, #72f0c2); color: #04101a; box-shadow: 0 12px 32px rgba(91, 218, 220, .18); }
.button-secondary { border: 1px solid var(--line-bright); background: rgba(13, 32, 51, .6); color: #d4e4f0; }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; color: #71879a; font-size: .74rem; }
.trust-row span { display: flex; align-items: center; gap: 8px; }
.trust-row span::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }

.hero-visual { height: 530px; position: relative; display: grid; place-items: center; perspective: 900px; }
.visual-grid { position: absolute; inset: 6% 0 0; opacity: .28; transform: rotateX(62deg) translateY(20%); transform-origin: center bottom; background-image: linear-gradient(var(--line-bright) 1px, transparent 1px), linear-gradient(90deg, var(--line-bright) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, transparent, black 35%, transparent); -webkit-mask-image: linear-gradient(to bottom, transparent, black 35%, transparent); }
.orbit { position: absolute; border: 1px solid rgba(114,230,255,.18); border-radius: 50%; }
.orbit-one { width: 350px; height: 350px; animation: spin 24s linear infinite; }
.orbit-two { width: 450px; height: 250px; transform: rotate(-19deg); border-color: rgba(113,240,193,.14); }
.core-node { width: 122px; height: 122px; position: absolute; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(114,230,255,.15), transparent 67%); }
.core-ring { position: absolute; inset: 16px; border: 1px solid rgba(114,230,255,.45); border-radius: 50%; box-shadow: inset 0 0 32px rgba(114,230,255,.06), 0 0 30px rgba(114,230,255,.06); }
.core-dot { width: 18px; height: 18px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 35px var(--cyan), 0 0 70px rgba(114,230,255,.55); }
.edge-node { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 18px var(--mint); }
.node-one { top: 18%; right: 24%; }.node-two { bottom: 24%; left: 13%; }.node-three { top: 34%; left: 16%; background: var(--blue); }
.monitor-card { position: absolute; bottom: 4px; right: 0; width: min(420px, 90%); padding: 22px; border: 1px solid var(--line-bright); border-radius: 18px; background: linear-gradient(145deg, rgba(14,33,53,.94), rgba(7,19,33,.91)); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.monitor-head, .monitor-foot { display: flex; justify-content: space-between; align-items: center; }
.micro-label { display: block; color: #6f879b; text-transform: uppercase; letter-spacing: .14em; font-size: .6rem; margin-bottom: 4px; }
.monitor-head strong { font-size: .96rem; }
.live-pill { display: inline-flex; align-items: center; gap: 7px; color: #a8d9c7; font-size: .7rem; border: 1px solid rgba(113,240,193,.18); border-radius: 999px; padding: 6px 9px; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 21px 0 18px; }
.metric-row div { border-left: 1px solid var(--line); padding-left: 10px; }
.metric-row span { display: block; font-size: .61rem; color: #6e8497; }
.metric-row strong { display: block; margin-top: 4px; font-size: .92rem; }
.chart { height: 82px; display: flex; align-items: end; gap: 6px; padding: 10px 8px 0; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, transparent, rgba(114,230,255,.025)); }
.chart span { flex: 1; height: var(--h); min-width: 3px; background: linear-gradient(to top, rgba(79,140,255,.34), var(--cyan)); border-radius: 3px 3px 0 0; opacity: .75; }
.monitor-foot { color: #5f7689; font-size: .6rem; padding-top: 9px; }

.proof { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); padding: 34px 0; }
.proof div { padding-left: 28px; border-left: 1px solid var(--line); }
.proof div:first-child { padding-left: 0; border-left: 0; }
.proof strong { display: block; font-size: 1.55rem; font-weight: 650; letter-spacing: -.04em; }
.proof span { color: #6e8498; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }

.section { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 80px; align-items: end; margin-bottom: 50px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
h2 { font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: 1.02; letter-spacing: -.055em; margin-bottom: 0; font-weight: 650; }
.section-heading > p:last-child { color: #8fa4b7; line-height: 1.75; margin-bottom: 6px; }
.feature-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.feature-card { min-height: 390px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(15,32,50,.82), rgba(6,17,29,.65)); border-radius: 20px; padding: 30px; position: relative; overflow: hidden; }
.feature-card::after { content: ""; position: absolute; inset: auto -80px -120px auto; width: 250px; height: 250px; border-radius: 50%; background: rgba(56,123,168,.08); filter: blur(4px); }
.feature-wide { grid-row: span 2; min-height: 796px; }
.card-number { position: absolute; top: 27px; right: 28px; color: #4e667b; font-family: ui-monospace, monospace; font-size: .68rem; }
.feature-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line-bright); border-radius: 13px; color: var(--cyan); background: rgba(114,230,255,.045); margin-bottom: 70px; font-family: ui-monospace, monospace; }
.feature-card h3 { font-size: 1.45rem; margin-bottom: 12px; letter-spacing: -.025em; }
.feature-card > p { color: #8499ac; max-width: 470px; }
.network-icon { position: relative; }
.network-icon i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.network-icon i:nth-child(1){top:12px}.network-icon i:nth-child(2){bottom:12px}.network-icon i:nth-child(3){left:11px}.network-icon i:nth-child(4){right:11px}
.network-icon::before, .network-icon::after { content:""; position:absolute; width:22px; height:1px; background:rgba(114,230,255,.45); }
.network-icon::after { transform:rotate(90deg); }
.mini-map { position: absolute; left: 30px; right: 30px; bottom: 32px; height: 310px; border: 1px solid var(--line); border-radius: 15px; background: radial-gradient(circle at 52% 48%, rgba(114,230,255,.09), transparent 32%), linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: auto, 38px 38px, 38px 38px; overflow: hidden; }
.route { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); transform-origin: left; box-shadow: 0 0 8px rgba(114,230,255,.4); }
.route-a { width: 56%; left: 18%; top: 52%; transform: rotate(-19deg); }.route-b { width: 48%; left: 28%; top: 34%; transform: rotate(31deg); }.route-c { width: 38%; left: 43%; top: 60%; transform: rotate(-52deg); }
.map-node { position: absolute; width: 10px; height: 10px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--panel-solid); box-shadow: 0 0 16px rgba(114,230,255,.65); }
.map-a{left:16%;top:59%}.map-b{left:48%;top:34%}.map-c{right:20%;top:64%}.map-d{right:28%;top:22%;border-color:var(--mint)}
.code-window { margin-top: 28px; border: 1px solid var(--line); border-radius: 11px; padding: 13px; background: #07131f; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .67rem; color: #7e93a5; }
.code-window span { display: block; padding: 4px; }.code-window i { color: #3f566a; font-style: normal; margin-right: 13px; }.code-window b { color: var(--cyan); font-weight: 500; }.code-window em { color: var(--mint); font-style: normal; }
.shield-icon i { width: 20px; height: 23px; border: 1px solid var(--cyan); border-radius: 10px 10px 13px 13px; position: relative; }
.shield-icon i::after { content:""; position:absolute; width:5px; height:9px; border-right:1px solid var(--mint); border-bottom:1px solid var(--mint); transform:rotate(45deg); left:6px; top:4px; }
.check-list { list-style: none; padding: 20px 0 0; margin: 22px 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px; }
.check-list li { color: #88a091; font-size: .68rem; border: 1px solid rgba(113,240,193,.13); border-radius: 999px; padding: 6px 9px; }

.status-panel { margin-bottom: 110px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 75px; padding: 50px; border: 1px solid var(--line-bright); border-radius: 23px; background: linear-gradient(125deg, rgba(18,44,63,.78), rgba(7,20,34,.86)); box-shadow: var(--shadow); }
.status-panel h2 { font-size: clamp(2rem, 4vw, 3.4rem); margin-bottom: 18px; }
.status-panel > div > p:last-child { color: #8da2b5; max-width: 620px; margin-bottom: 0; }
.status-list { display: flex; flex-direction: column; justify-content: center; }
.status-list div { display: flex; justify-content: space-between; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .78rem; }
.status-list span { display: flex; align-items: center; gap: 10px; color: #a9bac9; }.status-list strong { color: #8bcdb5; font-weight: 600; }

footer { min-height: 145px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 24px; border-top: 1px solid var(--line); color: #708699; font-size: .75rem; }
footer > p { margin: 0; text-align: center; }
footer > div { display: flex; justify-content: flex-end; gap: 20px; }

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .orbit-one { animation: none; } }

@media (max-width: 900px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { height: 480px; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-wide { min-height: 720px; }
  .status-panel { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 640px) {
  .site-header, main, footer { width: min(100% - 28px, 1180px); }
  .site-header { height: 72px; }
  .status-link { width: 9px; height: 9px; padding: 0; border: 0; font-size: 0; background: var(--mint); box-shadow: 0 0 12px rgba(113,240,193,.8); }
  .status-link span { display: none; }
  .hero { min-height: auto; padding: 64px 0 42px; gap: 30px; }
  h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .trust-row { gap: 11px 16px; }
  .hero-visual { height: 410px; }
  .orbit-one { width: 270px; height: 270px; }.orbit-two { width: 320px; height: 180px; }
  .monitor-card { width: 100%; padding: 17px; }
  .metric-row { gap: 5px; }.metric-row strong { font-size: .78rem; }
  .proof { grid-template-columns: 1fr 1fr; gap: 25px 0; }
  .proof div:nth-child(3) { padding-left: 0; border-left: 0; }
  .section { padding: 82px 0; }
  .feature-card { padding: 23px; }
  .feature-wide { min-height: 650px; }
  .mini-map { left: 22px; right: 22px; height: 260px; }
  .status-panel { padding: 29px 22px; margin-bottom: 70px; }
  .status-list div { align-items: center; }.status-list strong { font-size: .67rem; }
  footer { grid-template-columns: 1fr; padding: 34px 0; }
  footer > p { text-align: left; }
  footer > div { justify-content: flex-start; flex-wrap: wrap; }
}