:root {
  --ink: #e6f4fc;
  --muted: #97afc1;
  --paper: #030913;
  --teal: #67e8ff;
  --blue: #628cff;
  --line: #67e8ff26;
  --tech-font: "SFMono-Regular", Menlo, Consolas, monospace;
}

html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  background: #030913;
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { background: #67e8ff; color: #030913; }
a:focus-visible { outline: 2px solid var(--teal); outline-offset: 6px; }
.nav {
  padding-block: 22px;
  background: #030913c9;
  border-bottom-color: #67e8ff1c;
}
.brand { letter-spacing: .025em; font-size: 15px; }
.brand-mark {
  border-radius: 9px 0 9px 0;
  background: #071b2d;
  color: var(--teal);
  border: 1px solid #67e8ff80;
  box-shadow: inset 0 0 12px #67e8ff15, 0 0 20px #67e8ff16;
  font-family: var(--tech-font);
}
.nav-links { gap: 32px; font-size: 13px; }
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--teal); }
.button {
  border-radius: 3px;
  min-height: 48px;
  padding-inline: 24px;
  font-size: 14px;
  background: #88eaff;
  border-color: #a9f1ff;
  box-shadow: 0 0 28px #67e8ff20;
  transition: transform .2s, background .2s, box-shadow .2s;
}
.button::after { content: "↗"; margin-left: 18px; font-size: 18px; }
.button:hover { transform: translateY(-3px); box-shadow: 0 6px 30px #67e8ff36; }
.button.secondary { background: #0a19295c; border-color: #67e8ff40; }
.nav > .button { min-height: 38px; padding-inline: 16px; font-size: 12px; }
.hero {
  min-height: min(940px, 100svh);
  padding: 165px clamp(24px, 5vw, 80px) 90px;
  align-items: center;
  background: #030913;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(#67e8ff08 1px, transparent 1px), linear-gradient(90deg, #67e8ff08 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent, #000 75%);
}
.hero::after {
  background: radial-gradient(ellipse at 78% 45%, #155a8c30, transparent 52%), linear-gradient(90deg, #030913d9, #03091338 70%), linear-gradient(0deg, #030913, transparent 35%);
  z-index: -2;
}
#signalCanvas { z-index: -3; opacity: .6; }
.hero-grid { max-width: 1280px; width: 100%; margin-inline: auto; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.eyebrow {
  border: 0;
  padding: 0;
  background: none;
  box-shadow: none;
  font: 11px var(--tech-font);
  letter-spacing: .16em;
  color: var(--teal);
}
.pulse { width: 6px; height: 6px; background: var(--teal); box-shadow: 0 0 12px var(--teal); }
h1 {
  font-family: "Avenir Next", "Helvetica Neue", sans-serif;
  font-size: clamp(68px, 7.6vw, 118px);
  font-weight: 600;
  line-height: .97;
  letter-spacing: -.055em;
  margin: 28px 0;
  text-shadow: none;
}
h1 > span:first-child { display: block; }
.nova-word { color: #a6e9ff; }
.labs-word { color: transparent; -webkit-text-stroke: 1px #bddeedc7; font-weight: 400; }
.hero-copy { font-size: clamp(16px, 1.3vw, 19px); line-height: 1.95; max-width: 490px; color: #afc4d3; }
.hero-actions { margin-top: 34px; gap: 16px; }
.domain-panel {
  position: relative;
  overflow: visible;
  border-radius: 3px;
  background: linear-gradient(145deg, #10314a7a, #030913d9);
  border-color: #67e8ff52;
  box-shadow: 0 35px 80px #0007, inset 0 1px #d1f5ff18;
}
.domain-panel::before, .domain-panel::after {
  content: "";
  position: absolute;
  inset: -58px -25px;
  border: 1px solid #67e8ff21;
  border-radius: 50%;
  transform: rotate(-24deg);
  pointer-events: none;
  z-index: -1;
}
.domain-panel::after { inset: -22px -50px; transform: rotate(22deg); border-style: dashed; border-color: #628cff39; }
.panel-top { font: 10px var(--tech-font); letter-spacing: .13em; text-transform: uppercase; padding: 18px 22px; }
.panel-top span:last-child { color: var(--teal); }
.panel-top span:last-child::before { content: "●"; margin-right: 8px; }
.panel-body { padding: 22px; }
.console-card { padding: 0; border: 0; background: none; box-shadow: none; margin-bottom: 22px; }
.console-card img { border-radius: 0; filter: saturate(.8) contrast(1.1); }
.console-card::before, .console-card::after { width: 24px; height: 24px; color: var(--teal); }
.domain { font-size: clamp(20px, 2.2vw, 30px); font-weight: 500; letter-spacing: -.04em; text-shadow: none; }
.metric-grid { gap: 0; border-top: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.metric { background: none; border: 0; border-right: 1px solid var(--line); border-radius: 0; padding: 18px 12px 0; min-height: 70px; }
.metric:first-child { padding-left: 0; }
.metric:last-child { border-right: 0; }
.metric strong { font: 18px var(--tech-font); color: var(--teal); }
.metric span { font-size: 11px; color: var(--muted); margin-top: 8px; }
section { position: relative; padding-block: 100px; scroll-margin-top: 20px; }
.section-inner { max-width: 1280px; width: 100%; }
h2 { font-size: clamp(28px, 3vw, 44px); line-height: 1.5; font-weight: 500; letter-spacing: -.03em; text-wrap: balance; }
.section-heading { gap: 64px; margin-bottom: 45px; align-items: center; }
.section-heading p { font-size: 15px; line-height: 1.95; }
.services { gap: 20px; }
.service-card {
  position: relative;
  padding: 30px;
  min-height: 290px;
  border-radius: 3px;
  background: linear-gradient(145deg, #0c2033, #06101d 75%);
  border-color: #7294b02e;
  box-shadow: none;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.service-card::after { content: "↗"; position: absolute; right: 24px; top: 26px; color: #67e8ff6b; font-size: 22px; }
.service-card:hover { transform: translateY(-6px); border-color: #67e8ff80; box-shadow: 0 15px 45px #0006, inset 0 1px #67e8ff4d; }
.services .service-card .service-icon { border-radius: 3px; background: #67e8ff09; border: 1px solid #67e8ff40; color: var(--teal); box-shadow: none; font: 16px var(--tech-font); }
.service-card h3 { font-size: 21px; font-weight: 500; margin-top: 30px; }
.service-card p { font-size: 14px; line-height: 1.9; }
.lab-band { background: linear-gradient(#081626cc, #05101bee), repeating-linear-gradient(90deg, transparent 0 79px, #67e8ff18 80px); border-block: 1px solid var(--line); }
.timeline { counter-reset: stages; border-top-color: #67e8ff50; }
.step { position: relative; padding: 30px 24px; background: none; }
.step::before { counter-increment: stages; content: "0" counter(stages); display: block; font: 36px var(--tech-font); color: #79a1bb55; margin-bottom: 24px; }
.step::after { content: ""; position: absolute; left: 24px; top: -4px; width: 7px; height: 7px; background: #67e8ff; box-shadow: 0 0 13px #67e8ff80; }
.step span { font-size: 10px; letter-spacing: .14em; text-shadow: none; }
.step h3 { margin-top: 15px; font-size: 20px; font-weight: 500; }
.step p { font-size: 14px; line-height: 1.9; }
.showcase { gap: 70px; align-items: center; }
.visual-board { min-height: 450px; border: 0; border-radius: 0; box-shadow: none; background: radial-gradient(ellipse at center, #12648032, transparent 63%), repeating-linear-gradient(0deg, #67e8ff07 0 1px, transparent 1px 38px), repeating-linear-gradient(90deg, #67e8ff07 0 1px, transparent 1px 38px); }
.visual-board::before { font-family: var(--tech-font); font-weight: 400; color: #d5f9ff; text-shadow: 0 0 50px #67e8ff80; }
.orbit-line { inset: 13%; border-color: #67e8ff75; transform: rotate(-32deg) scaleY(.72); box-shadow: 0 0 35px #67e8ff16, inset 0 0 35px #67e8ff16; }
.orbit-line::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: #b8f6ff; left: 17%; top: 10%; box-shadow: 0 0 22px #67e8ff; }
.orbit-line:nth-child(2) { inset: 13%; transform: rotate(48deg) scaleY(.7); border-color: #628cff80; }
.chip { border-radius: 3px; background: #081625dd; font: 11px var(--tech-font); letter-spacing: .05em; color: #b8d4e5; }
.feature { padding: 22px 0; gap: 22px; }
.feature b { border-radius: 3px; color: #7ac7dc; background: #67e8ff0a; border: 1px solid #67e8ff25; box-shadow: none; font: 12px var(--tech-font); }
.feature h3 { font: 18px var(--tech-font); margin-bottom: 10px; }
.feature p { font-size: 14px; line-height: 1.9; }
.contact { background: radial-gradient(ellipse at 80% 100%, #0c60813b, transparent 65%), #07121e; border-top: 1px solid var(--line); }
.contact p { font-size: 15px; max-width: 680px; line-height: 1.9; }
footer { font: 11px var(--tech-font); padding-block: 26px; color: #8ca8bc; background: #030913; }

@media (max-width: 1100px) {
  .hero-grid { gap: 36px; }
  h1 { font-size: 80px; }
  .showcase { gap: 35px; }
}
@media (max-width: 840px) {
  .hero { min-height: auto; padding: 135px 24px 75px; }
  .hero-grid { grid-template-columns: 1fr; gap: 75px; max-width: 580px; }
  h1 { font-size: clamp(64px, 13vw, 96px); }
  .hero-copy { max-width: 100%; }
  .domain-panel::before { inset: -32px -12px; }
  .domain-panel::after { inset: -12px -20px; }
  .section-heading { gap: 22px; }
  .section-inner { max-width: 580px; }
  section { padding: 65px 24px; }
  .services { gap: 16px; }
  .service-card { min-height: auto; padding: 26px; }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step { padding: 24px 16px; border-bottom: 1px solid var(--line); }
  .step::before { font-size: 28px; }
  .step::after { left: 16px; }
  .showcase { grid-template-columns: 1fr; gap: 28px; }
  .visual-board { min-height: 350px; }
  .contact .button { justify-self: start; max-width: 100%; padding-inline: 14px; }
}
@media (max-width: 420px) {
  .nav { padding: 16px; gap: 10px; }
  .brand { font-size: 12px; gap: 7px; }
  .nav > .button { padding-inline: 10px; min-height: 34px; }
  .nav > .button::after { display: none; }
  .hero { padding-inline: 20px; }
  h1 { font-size: 65px; }
  .eyebrow { font-size: 9px; letter-spacing: .1em; }
  .hero-actions { gap: 10px; }
  .hero-actions .button { padding-inline: 14px; font-size: 13px; }
  .button::after { margin-left: 10px; }
  .panel-body { padding: 16px; }
  .domain { font-size: 22px; }
  .metric strong { font-size: 16px; }
  section { padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}