:root {
  --bg: #030305;
  --bg-2: #090507;
  --panel: rgba(9, 20, 34, 0.78);
  --panel-strong: rgba(10, 24, 42, 0.94);
  --line: rgba(140, 0, 19, 0.18);
  --line-bright: rgba(140, 0, 19, 0.52);
  --text: #f2f8ff;
  --muted: #8ca6bc;
  --blue: #8c0013;
  --cyan: #8c0013;
  --green: #a51d2e;
  --amber: #ffd166;
  --pink: #8b5cf6;
  --purple: #5b7cfa;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 680px at 12% 8%, rgba(140, 0, 19, 0.22), transparent 62%),
    radial-gradient(780px 620px at 86% 12%, rgba(140, 0, 19, 0.16), transparent 66%),
    radial-gradient(780px 560px at 52% 94%, rgba(95, 0, 16, 0.1), transparent 70%),
    linear-gradient(180deg, #070304 0%, #030305 45%, #090507 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(140, 0, 19, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 0, 19, 0.045) 1px, transparent 1px),
    linear-gradient(115deg, transparent 0 20%, rgba(140, 0, 19, 0.14) 20.2%, transparent 21.4% 56%, rgba(95, 0, 16, 0.1) 56.2%, transparent 57.4%);
  background-size: 72px 72px, 72px 72px, auto;
  mask-image: radial-gradient(ellipse at 50% 8%, black 0%, transparent 78%);
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    radial-gradient(rgba(242, 248, 255, 0.34) 0 1px, transparent 1.4px),
    radial-gradient(rgba(140, 0, 19, 0.42) 0 1px, transparent 1.5px),
    radial-gradient(rgba(165, 29, 46, 0.28) 0 1px, transparent 1.5px);
  background-size: 220px 220px, 320px 320px, 420px 420px;
  background-position: 0 0, 70px 120px, 160px 48px;
  opacity: 0.42;
  mask-image: radial-gradient(ellipse at 50% 18%, black 0%, transparent 78%);
  pointer-events: none;
}

button,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

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

#networkCanvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.48;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(140, 0, 19, 0.18);
  background: rgba(5, 3, 5, 0.72);
  backdrop-filter: blur(22px);
}

.brand,
.nav-links,
.header-actions,
.hero-actions,
.metric-row,
.panel-top,
.model-marquee,
.footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-size: 20px;
  letter-spacing: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(140, 0, 19, 0.5);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(140, 0, 19, 0.34), rgba(95, 0, 16, 0.18)),
    rgba(9, 20, 34, 0.9);
  box-shadow: 0 0 28px rgba(140, 0, 19, 0.26);
}

.brand-mark span {
  width: 18px;
  height: 18px;
  border: 3px solid var(--cyan);
  border-right-color: var(--green);
  border-radius: 50%;
  animation: spin 5s linear infinite;
}

.nav-links {
  gap: 30px;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a {
  position: relative;
  padding: 8px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  gap: 10px;
}

.primary-button,
.glass-button,
.text-button {
  height: 48px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0 20px;
  color: var(--text);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.primary-button {
  background:
    linear-gradient(#12070a, #12070a) padding-box,
    linear-gradient(120deg, #8c0013, #a51d2e, #5f0010) border-box;
  box-shadow: 0 16px 38px rgba(140, 0, 19, 0.2);
  font-weight: 800;
}

.primary-button.compact {
  height: 40px;
  padding: 0 16px;
}

.glass-button,
.text-button {
  border-color: var(--line);
  background: rgba(9, 20, 34, 0.58);
}

.text-button {
  height: 40px;
  color: var(--muted);
}

.primary-button:hover,
.glass-button:hover,
.text-button:hover {
  transform: translateY(-2px);
  border-color: var(--line-bright);
  box-shadow: 0 18px 46px rgba(140, 0, 19, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.05fr);
  gap: clamp(40px, 6vw, 78px);
  align-items: center;
  max-width: 1280px;
  min-height: auto;
  margin: 0 auto;
  padding: clamp(54px, 7vw, 90px) clamp(18px, 5vw, 34px) 48px;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 44px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green));
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(50px, 7.4vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
  background: linear-gradient(90deg, #ffffff 0%, #f7eef0 42%, #8c0013 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h1::first-line {
  color: transparent;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.metric-row {
  flex-wrap: wrap;
  gap: 14px;
}

.metric-card {
  min-width: 144px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  background:
    linear-gradient(135deg, rgba(140, 0, 19, 0.11), rgba(95, 0, 16, 0.035)),
    rgba(9, 20, 34, 0.68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.metric-card b {
  display: block;
  margin-bottom: 4px;
  color: #fff;
  font-size: 26px;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
}

.hero-panel {
  display: grid;
  gap: 16px;
  perspective: 1200px;
}

.router-card,
.feature-card,
.ops-panel,
.step-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(140, 0, 19, 0.2), transparent 17rem),
    linear-gradient(135deg, rgba(140, 0, 19, 0.12), rgba(95, 0, 16, 0.035)),
    var(--panel);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform-style: preserve-3d;
}

.router-card::before,
.feature-card::before,
.ops-panel::before,
.step-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(140, 0, 19, 0.72), transparent 34%, rgba(165, 29, 46, 0.34));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.router-card:hover::before,
.feature-card:hover::before,
.ops-panel:hover::before,
.step-card:hover::before {
  opacity: 1;
}

.router-card {
  padding: 18px;
}

.hero-panel .router-card {
  padding: 20px;
  border-radius: 18px;
}

.hero-panel .panel-top {
  margin-bottom: 16px;
}

.hero-panel .route-map {
  grid-template-columns: 0.82fr 1fr;
  gap: 14px;
}

.hero-panel .app-node {
  display: grid;
  min-height: 142px;
}

.hero-panel .gateway-node {
  display: grid;
  min-height: 142px;
}

.hero-panel .provider-list {
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hero-panel .provider {
  grid-template-columns: 28px 1fr;
  min-height: 54px;
  padding: 9px 10px;
}

.hero-panel .provider-logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.hero-panel .provider small {
  display: block;
  font-size: 11px;
}

.hero-panel .code-card {
  margin-top: 14px;
}

.hero-panel pre {
  max-height: 132px;
  padding: 16px;
  font-size: 12px;
}

.panel-top {
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

#liveLatency {
  margin-left: auto;
  color: var(--green);
}

.route-map {
  display: grid;
  grid-template-columns: 0.9fr 1fr 1.12fr;
  gap: 16px;
  align-items: center;
}

.app-node,
.gateway-node,
.provider,
.code-card,
.chart-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 13, 24, 0.76);
}

.app-node,
.gateway-node {
  min-height: 166px;
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
}

.app-node span,
.gateway-node small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.app-node strong,
.gateway-node strong {
  display: block;
  margin-top: 10px;
  font-size: 20px;
}

.gateway-node {
  position: relative;
  background:
    linear-gradient(135deg, rgba(140, 0, 19, 0.18), rgba(95, 0, 16, 0.1)),
    rgba(5, 13, 24, 0.84);
}

.pulse-ring {
  position: relative;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(140, 0, 19, 0.5);
  border-radius: 50%;
}

.pulse-ring::before,
.pulse-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  animation: pulse 2s ease-in-out infinite;
}

.pulse-ring::after {
  inset: -8px;
  border: 1px solid rgba(140, 0, 19, 0.36);
  background: transparent;
  animation-delay: 0.45s;
}

.provider-list {
  display: grid;
  gap: 10px;
}

.provider {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 10px 12px;
  color: var(--text);
  text-align: left;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.provider:hover,
.provider.active {
  border-color: var(--line-bright);
  background: rgba(38, 8, 12, 0.94);
  transform: translateX(-6px);
}

.provider small {
  color: var(--muted);
}

.provider-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--logo);
}

.openai { --logo: linear-gradient(135deg, #f2f8ff, #8ca6bc); }
.claude { --logo: linear-gradient(135deg, #8c0013, #b83a48); }
.gemini { --logo: linear-gradient(135deg, #8c0013, #5f0010); }
.deepseek { --logo: linear-gradient(135deg, #a51d2e, #5f0010); }

.code-card {
  margin-top: 16px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(140, 0, 19, 0.04);
}

.code-tabs {
  display: flex;
  gap: 7px;
  height: 34px;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.code-tabs span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.code-tabs span:nth-child(1) { background: #ff5f56; }
.code-tabs span:nth-child(2) { background: #8c0013; }
.code-tabs span:nth-child(3) { background: #5f0010; }

pre {
  margin: 0;
  padding: 18px;
  overflow: auto;
  color: #d7fff1;
  font-size: 13px;
  line-height: 1.75;
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.model-marquee {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(5, 9, 20, 0.58);
}

.terminal-banner {
  position: relative;
  width: min(1230px, calc(100% - 36px));
  min-height: 248px;
  margin: 4px auto 76px;
  overflow: hidden;
  border: 1px solid rgba(140, 0, 19, 0.28);
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 24%, rgba(140, 0, 19, 0.12), transparent 26rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.005)),
    #02050a;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.terminal-banner::before,
.terminal-banner::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 39px;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(242, 248, 255, 0.45) 0 1px, transparent 1.4px),
    linear-gradient(rgba(140, 0, 19, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 0, 19, 0.1) 1px, transparent 1px);
  background-size: 6px 6px, 8px 8px, 8px 8px;
  opacity: 0.75;
}

.terminal-banner::before {
  top: 0;
  border-bottom: 1px solid rgba(140, 0, 19, 0.18);
}

.terminal-banner::after {
  bottom: 0;
  border-top: 1px solid rgba(140, 0, 19, 0.18);
}

.ticker {
  position: absolute;
  z-index: 2;
  right: 0;
  left: 0;
  display: flex;
  width: max-content;
  min-width: 200%;
  height: 39px;
  align-items: center;
  gap: 34px;
  padding-left: 8px;
  color: rgba(242, 248, 255, 0.76);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(140, 0, 19, 0.36);
  animation: tickerMove 26s linear infinite;
  mix-blend-mode: screen;
}

.ticker-top {
  top: 0;
}

.ticker-bottom {
  bottom: 0;
  animation-direction: reverse;
}

.ticker i {
  width: 28px;
  height: 1px;
  background:
    repeating-linear-gradient(90deg, rgba(242, 248, 255, 0.2) 0 4px, transparent 4px 8px);
}

.terminal-banner-content {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 248px;
  place-items: center;
  align-content: center;
  padding: 70px clamp(20px, 6vw, 120px);
  text-align: center;
}

.terminal-banner-content h2 {
  max-width: 900px;
  margin-bottom: 18px;
  color: #ffffff;
  font-size: clamp(32px, 4.1vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

.terminal-banner-content h2 em {
  color: var(--blue);
  font-style: normal;
  text-shadow: 0 0 24px rgba(140, 0, 19, 0.36);
}

.terminal-banner-content p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.65;
}

.marquee-track {
  display: flex;
  min-width: max-content;
  gap: 14px;
  padding: 18px 0;
  animation: marquee 24s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  min-width: 132px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dff8ff;
  background: rgba(9, 20, 34, 0.78);
  font-weight: 800;
}

.section-block,
.ops-section,
.launch-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 92px clamp(18px, 5vw, 34px);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading h2,
.ops-panel h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 5.4vw, 58px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.ops-panel p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.step-card {
  min-height: 260px;
  padding: 26px;
}

.feature-number {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.feature-card h3,
.step-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.feature-card p,
.step-card p {
  color: var(--muted);
  line-height: 1.7;
}

.card-line {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  height: 2px;
  overflow: hidden;
  background: rgba(140, 0, 19, 0.12);
}

.card-line::after {
  content: "";
  display: block;
  width: 44%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
  animation: scan 2.8s ease-in-out infinite;
}

.ops-panel {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 36px;
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
}

.chart-card {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.bar-row {
  display: grid;
  grid-template-columns: 90px 1fr 60px;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.bar-row i {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(140, 0, 19, 0.12);
}

.bar-row i::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--green));
  animation: grow 1.4s ease both;
}

.bar-row b {
  color: var(--text);
  text-align: right;
}

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

.step-card span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 12px;
  margin-bottom: 24px;
  color: var(--cyan);
  background: rgba(140, 0, 19, 0.12);
  font-weight: 900;
}

.footer {
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 34px clamp(18px, 5vw, 72px);
  background: rgba(5, 9, 20, 0.72);
}

.footer p {
  margin: 10px 0 0;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

@keyframes pulse {
  50% { transform: scale(1.08); opacity: 0.72; }
}

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

@keyframes scan {
  0% { transform: translateX(-120%); }
  50%, 100% { transform: translateX(260%); }
}

@keyframes grow {
  from { width: 0; }
}

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

@media (max-width: 1080px) {
  .hero,
  .ops-panel {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: none;
    text-align: center;
  }

  .hero-actions,
  .metric-row {
    justify-content: center;
  }

  .feature-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 66px;
  }

  .nav-links,
  .hide-mobile {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 48px;
  }

  h1 {
    font-size: 44px;
  }

  .hero-text,
  .section-heading p:not(.eyebrow),
  .ops-panel p {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .primary-button,
  .glass-button {
    width: 100%;
  }

  .route-map {
    grid-template-columns: 1fr;
  }

  .provider:hover,
  .provider.active {
    transform: translateY(-3px);
  }

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

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

  .terminal-banner {
    min-height: 260px;
  }

  .terminal-banner-content {
    min-height: 260px;
    padding: 68px 18px;
  }

  .ticker {
    gap: 22px;
    font-size: 14px;
  }

  .footer {
    display: grid;
  }
}