:root {
  --bg: #050816;
  --bg-deep: #02040d;
  --surface: rgba(12, 20, 42, 0.68);
  --surface-strong: rgba(16, 26, 53, 0.88);
  --surface-soft: rgba(255, 255, 255, 0.035);
  --line: rgba(148, 163, 184, 0.15);
  --line-bright: rgba(34, 211, 238, 0.34);
  --text: #f4f7ff;
  --text-soft: #a8b3ca;
  --text-muted: #71809d;
  --cyan: #22d3ee;
  --cyan-light: #8be9f6;
  --violet: #8b5cf6;
  --violet-light: #b69cff;
  --green: #4ade80;
  --gradient: linear-gradient(120deg, var(--cyan), #5eead4 42%, var(--violet) 100%);
  --gradient-soft: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(139, 92, 246, 0.12));
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --glow-cyan: 0 0 32px rgba(34, 211, 238, 0.25);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --container: 1200px;
  --header-height: 78px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(18, 61, 95, 0.26), transparent 34rem),
    linear-gradient(180deg, #070b1a 0%, var(--bg) 48%, var(--bg-deep) 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  color: #fff;
  background: rgba(34, 211, 238, 0.34);
}

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

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

button {
  color: inherit;
  font: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  color: #041019;
  background: var(--cyan);
  font-size: 14px;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 120px 0;
}

.glass-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.015)),
    var(--surface);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.gradient-text {
  display: inline-block;
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 24px rgba(34, 211, 238, 0.18));
}

#particle-canvas {
  position: fixed;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.72;
}

.page-ambient {
  position: fixed;
  z-index: -3;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  position: absolute;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  opacity: 0.14;
  filter: blur(110px);
}

.ambient-orb--cyan {
  top: 4%;
  left: -18rem;
  background: var(--cyan);
}

.ambient-orb--violet {
  right: -20rem;
  bottom: 7%;
  background: var(--violet);
}

.grid-plane {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(69, 101, 141, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 101, 141, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.92), transparent 86%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.92), transparent 86%);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: height 240ms ease, background-color 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.site-header.is-scrolled {
  height: 68px;
  border-color: rgba(148, 163, 184, 0.12);
  background: rgba(3, 7, 18, 0.78);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(34, 211, 238, 0.45);
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(139, 92, 246, 0.17));
  box-shadow: inset 0 0 14px rgba(34, 211, 238, 0.08), 0 0 22px rgba(34, 211, 238, 0.12);
  overflow: hidden;
}

.brand-mark::after {
  position: absolute;
  width: 20px;
  height: 50px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  content: "";
  transform: rotate(28deg) translateX(-38px);
  animation: brand-shine 5s ease-in-out infinite;
}

.brand-mark svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: url(#logo-gradient);
  stroke: var(--cyan-light);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  letter-spacing: 0.12em;
  font-size: 18px;
  font-weight: 720;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 66px;
  padding: 8px 14px;
  border-radius: 11px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 560;
  letter-spacing: 0.04em;
  transition: color 180ms ease, background-color 180ms ease;
}

.nav-link::after {
  position: absolute;
  right: 18px;
  bottom: 3px;
  left: 18px;
  height: 1px;
  background: var(--gradient);
  box-shadow: 0 0 10px var(--cyan);
  content: "";
  opacity: 0;
  transform: scaleX(0.3);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-link--contact {
  margin-left: 6px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  background: rgba(34, 211, 238, 0.055);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 1.5px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text);
  transition: transform 220ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.hero {
  display: flex;
  min-height: max(760px, 100svh);
  align-items: center;
  padding-top: calc(var(--header-height) + 76px);
  padding-bottom: 100px;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: 12%;
  left: 50%;
  width: min(82vw, 1100px);
  height: 540px;
  border: 1px solid rgba(34, 211, 238, 0.08);
  border-radius: 50%;
  content: "";
  opacity: 0.65;
  transform: translateX(-50%) rotate(-8deg);
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(400px, 0.92fr);
  gap: clamp(48px, 6vw, 92px);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding: 7px 13px;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 999px;
  color: var(--cyan-light);
  background: rgba(34, 211, 238, 0.045);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.status-dot::after {
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(74, 222, 128, 0.38);
  border-radius: inherit;
  content: "";
  animation: status-pulse 2s ease-out infinite;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(54px, 6.6vw, 88px);
  font-weight: 780;
  letter-spacing: -0.065em;
  line-height: 1.02;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--text-soft);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.85;
}

.hero-slogan {
  margin: 14px 0 0;
  color: #dce5f8;
  font-size: 14px;
  font-weight: 590;
  letter-spacing: 0.12em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 14px;
  font-weight: 680;
  letter-spacing: 0.03em;
  overflow: hidden;
  transition: border-color 200ms ease, box-shadow 200ms ease, color 200ms ease, transform 200ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 200ms ease;
}

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

.button:hover svg {
  transform: translateX(4px);
}

.button--primary {
  color: #06111c;
  background: var(--gradient);
  box-shadow: 0 10px 34px rgba(34, 211, 238, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.button--primary::before {
  position: absolute;
  top: -70%;
  left: -34%;
  width: 25%;
  height: 240%;
  background: rgba(255, 255, 255, 0.42);
  content: "";
  transform: rotate(20deg);
  transition: left 420ms ease;
}

.button--primary:hover {
  box-shadow: 0 14px 44px rgba(34, 211, 238, 0.3), 0 0 30px rgba(139, 92, 246, 0.15);
}

.button--primary:hover::before {
  left: 120%;
}

.button--ghost {
  border-color: rgba(148, 163, 184, 0.22);
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
}

.button--ghost:hover {
  border-color: rgba(34, 211, 238, 0.42);
  color: var(--cyan-light);
  box-shadow: var(--glow-cyan);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
  color: var(--text-muted);
  font-size: 12px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-proof i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 7px var(--cyan);
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 530px;
  justify-self: end;
  perspective: 1000px;
}

.visual-glow {
  position: absolute;
  z-index: -1;
  inset: 10% 5%;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.46), rgba(139, 92, 246, 0.38));
  filter: blur(85px);
  opacity: 0.43;
  animation: visual-breathe 5s ease-in-out infinite;
}

.ai-console {
  position: relative;
  min-height: 525px;
  padding: 24px;
  border-radius: 30px;
  background:
    linear-gradient(165deg, rgba(16, 28, 56, 0.83), rgba(5, 11, 28, 0.88)),
    var(--surface);
  overflow: hidden;
}

.ai-console::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(34, 211, 238, 0.06) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(34, 211, 238, 0.06) 50%, transparent 50.2%);
  background-size: 38px 38px;
  content: "";
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 90%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 90%);
  pointer-events: none;
}

.console-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.console-head > div {
  display: flex;
  flex-direction: column;
}

.console-label {
  margin-bottom: 4px;
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
}

.console-head strong {
  font-size: 17px;
  letter-spacing: 0.05em;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid rgba(74, 222, 128, 0.18);
  border-radius: 7px;
  color: #79eba2;
  background: rgba(74, 222, 128, 0.055);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.1em;
}

.live-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.orbit-stage {
  position: relative;
  display: grid;
  width: 285px;
  height: 285px;
  margin: 12px auto 0;
  place-items: center;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(93, 223, 244, 0.18);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  top: -2px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  content: "";
}

.orbit--one {
  width: 122px;
  height: 122px;
  animation: orbit-spin 9s linear infinite;
}

.orbit--two {
  width: 196px;
  height: 196px;
  border-style: dashed;
  border-color: rgba(139, 92, 246, 0.19);
  animation: orbit-spin 15s linear infinite reverse;
}

.orbit--two::after {
  right: 12%;
  bottom: 12%;
  top: auto;
  left: auto;
  background: var(--violet-light);
  box-shadow: 0 0 9px var(--violet);
}

.orbit--three {
  width: 265px;
  height: 265px;
  border-color: rgba(148, 163, 184, 0.09);
  animation: orbit-spin 24s linear infinite;
}

.orbit--three::after {
  top: 50%;
  left: -2px;
  background: #f3f7ff;
}

.ai-core {
  position: relative;
  z-index: 2;
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border: 1px solid rgba(34, 211, 238, 0.38);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(34, 211, 238, 0.2), rgba(139, 92, 246, 0.24)),
    #091329;
  box-shadow:
    0 0 50px rgba(34, 211, 238, 0.26),
    inset 0 0 22px rgba(34, 211, 238, 0.12);
  transform: rotate(45deg);
}

.ai-core b,
.ai-core small {
  position: absolute;
  transform: rotate(-45deg);
}

.ai-core b {
  color: #fff;
  font-size: 25px;
  letter-spacing: -0.03em;
}

.ai-core small {
  right: 14px;
  bottom: 10px;
  color: var(--cyan-light);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 8px;
}

.orbit-node {
  position: absolute;
  width: 9px;
  height: 9px;
  border: 2px solid rgba(5, 8, 22, 0.92);
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 11px var(--cyan);
}

.orbit-node--one {
  top: 57px;
  left: 50px;
}

.orbit-node--two {
  right: 37px;
  bottom: 83px;
  background: var(--violet-light);
  box-shadow: 0 0 11px var(--violet);
}

.orbit-node--three {
  bottom: 43px;
  left: 85px;
  width: 6px;
  height: 6px;
  background: #fff;
  box-shadow: 0 0 9px #fff;
}

.capability-stream {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: -2px 0 20px;
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
}

.capability-stream i {
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.12), var(--cyan), rgba(34, 211, 238, 0.12));
}

.console-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.console-metrics > div {
  padding: 11px 8px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  text-align: center;
}

.console-metrics span,
.console-metrics strong {
  display: block;
}

.console-metrics span {
  margin-bottom: 3px;
  color: var(--text-muted);
  font-size: 9px;
}

.console-metrics strong {
  color: var(--cyan-light);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.floating-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 10px;
  color: #cbd7eb;
  background: rgba(7, 13, 30, 0.83);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  animation: float-tag 4.5s ease-in-out infinite;
}

.floating-tag svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.floating-tag--top {
  top: 86px;
  right: -24px;
}

.floating-tag--bottom {
  bottom: 76px;
  left: -30px;
  animation-delay: -2s;
}

.signal-bars {
  display: flex;
  height: 13px;
  align-items: flex-end;
  gap: 2px;
}

.signal-bars i {
  width: 2px;
  border-radius: 2px;
  background: var(--green);
  box-shadow: 0 0 5px var(--green);
}

.signal-bars i:nth-child(1) { height: 5px; }
.signal-bars i:nth-child(2) { height: 9px; }
.signal-bars i:nth-child(3) { height: 13px; }

.scroll-cue {
  position: absolute;
  bottom: 27px;
  left: 50%;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-muted);
  transform: translateX(-50%);
}

.scroll-cue span {
  position: relative;
  width: 20px;
  height: 34px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
}

.scroll-cue span::after {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 3px;
  height: 6px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  content: "";
  transform: translateX(-50%);
  animation: scroll-dot 2s ease-in-out infinite;
}

.scroll-cue small {
  font-size: 8px;
  letter-spacing: 0.2em;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.6fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading h2,
.about h2,
.contact h2 {
  margin: 10px 0 0;
  font-size: clamp(38px, 4.3vw, 58px);
  font-weight: 740;
  letter-spacing: -0.045em;
  line-height: 1.16;
}

.section-heading p {
  margin: 0 0 4px;
  color: var(--text-soft);
  line-height: 1.85;
}

.section-kicker {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.2em;
}

.services {
  border-top: 1px solid rgba(148, 163, 184, 0.065);
  background:
    linear-gradient(180deg, rgba(5, 8, 22, 0.1), rgba(5, 8, 22, 0.82)),
    radial-gradient(circle at 50% 45%, rgba(34, 211, 238, 0.045), transparent 42%);
}

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

.service-card {
  position: relative;
  min-height: 385px;
  padding: 25px;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

.service-card::before {
  position: absolute;
  top: -75px;
  left: -70px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  filter: blur(85px);
  opacity: 0;
  transition: opacity 240ms ease;
}

.service-card:nth-child(even)::before {
  background: var(--violet);
}

.service-card:hover {
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.42), 0 0 32px rgba(34, 211, 238, 0.1);
  transform: translateY(-7px);
}

.service-card:hover::before {
  opacity: 0.25;
}

.card-topline {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-number {
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
}

.card-line {
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.7), transparent);
}

.service-icon {
  display: grid;
  width: 60px;
  height: 60px;
  margin-top: 36px;
  place-items: center;
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.12), rgba(139, 92, 246, 0.08));
  box-shadow: inset 0 0 16px rgba(34, 211, 238, 0.05);
  transition: border-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

.service-card:hover .service-icon {
  border-color: rgba(34, 211, 238, 0.48);
  box-shadow: inset 0 0 18px rgba(34, 211, 238, 0.1), var(--glow-cyan);
  transform: rotate(-3deg) scale(1.04);
}

.service-icon svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: var(--cyan-light);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.service-card:nth-child(even) .service-icon svg {
  stroke: var(--violet-light);
}

.service-card h3 {
  margin: 26px 0 12px;
  font-size: 20px;
  font-weight: 660;
  letter-spacing: -0.02em;
}

.service-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.85;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.service-tags li {
  padding: 4px 8px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 6px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.022);
  font-size: 9px;
}

.about {
  overflow: hidden;
}

.about::before {
  position: absolute;
  top: 18%;
  right: -18%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(139, 92, 246, 0.09);
  border-radius: 50%;
  box-shadow: inset 0 0 120px rgba(139, 92, 246, 0.04);
  content: "";
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 0.75fr);
  gap: clamp(70px, 9vw, 130px);
  align-items: center;
}

.about-lead {
  margin-top: 26px !important;
  color: #c2cce0 !important;
  font-size: 17px;
}

.about-copy > p {
  max-width: 630px;
  margin: 18px 0 0;
  color: var(--text-soft);
  line-height: 1.95;
}

.value-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 35px;
}

.value-list > div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.025);
}

.check-icon {
  display: grid;
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.09);
}

.check-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.value-list p,
.value-list strong,
.value-list small {
  display: block;
  margin: 0;
}

.value-list strong {
  font-size: 13px;
}

.value-list small {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 10px;
}

.metrics-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.metric {
  position: relative;
  min-height: 190px;
  padding: 27px;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 220ms ease, transform 220ms ease;
}

.metric::after {
  position: absolute;
  right: -44px;
  bottom: -55px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  filter: blur(65px);
  opacity: 0.1;
}

.metric:nth-child(2)::after {
  background: var(--violet);
}

.metric:hover {
  border-color: rgba(34, 211, 238, 0.28);
  transform: translateY(-4px);
}

.metric-value,
.metric strong,
.metric small {
  position: relative;
  z-index: 1;
  display: block;
}

.metric-value {
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 1.15;
}

.metric strong {
  margin-top: 17px;
  font-size: 15px;
}

.metric small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 10px;
}

.metric--wide {
  min-height: 175px;
  grid-column: 1 / -1;
}

.uptime-line {
  position: absolute;
  right: 27px;
  bottom: 32px;
  left: 55%;
  height: 28px;
  opacity: 0.55;
}

.uptime-line::before,
.uptime-line::after,
.uptime-line i {
  position: absolute;
  content: "";
}

.uptime-line::before {
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(34, 211, 238, 0.14);
}

.uptime-line::after {
  inset: 0;
  background: linear-gradient(90deg, transparent 0 5%, var(--cyan) 5% 7%, transparent 7% 13%, var(--cyan) 13% 15%, transparent 15% 21%, var(--cyan) 21% 23%, transparent 23% 31%, var(--violet-light) 31% 34%, transparent 34% 100%);
  clip-path: polygon(0 48%, 7% 48%, 9% 8%, 11% 90%, 14% 48%, 25% 48%, 28% 28%, 31% 70%, 34% 48%, 45% 48%, 49% 0, 52% 100%, 56% 48%, 100% 48%, 100% 53%, 56% 53%, 52% 100%, 49% 0, 45% 53%, 34% 53%, 31% 74%, 28% 32%, 25% 53%, 14% 53%, 11% 94%, 9% 12%, 7% 53%, 0 53%);
}

.metrics-note {
  grid-column: 1 / -1;
  margin: 0 4px;
  color: var(--text-muted);
  font-size: 10px;
}

.contact {
  padding-top: 80px;
}

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.68fr);
  gap: 90px;
  padding: clamp(42px, 6vw, 72px);
  border-color: rgba(34, 211, 238, 0.18);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-card::before {
  position: absolute;
  top: -80%;
  left: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.25);
  content: "";
  filter: blur(130px);
  opacity: 0.2;
}

.contact-card::after {
  position: absolute;
  right: -180px;
  bottom: -280px;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(139, 92, 246, 0.1);
  border-radius: 50%;
  box-shadow: inset 0 0 110px rgba(139, 92, 246, 0.05);
  content: "";
}

.contact-copy,
.contact-details {
  position: relative;
  z-index: 1;
}

.contact-copy p {
  max-width: 580px;
  margin: 22px 0 30px;
  color: var(--text-soft);
}

.contact-qr {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 16px;
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 12px 40px rgba(34, 211, 238, 0.18), 0 0 0 1px rgba(139, 92, 246, 0.15);
}

.contact-qr img {
  display: block;
  width: 180px;
  height: 180px;
  border-radius: 8px;
}

.contact-qr figcaption {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #0f172a;
}

.contact-details {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 17px;
  padding-left: 36px;
  border-left: 1px solid rgba(148, 163, 184, 0.12);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}

.contact-icon {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 12px;
  color: var(--cyan-light);
  background: rgba(34, 211, 238, 0.055);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.contact-item > div {
  display: flex;
  flex-direction: column;
}

.contact-item small {
  margin-bottom: 2px;
  color: var(--text-muted);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.contact-item a,
.contact-item span {
  color: #d6deed;
  font-size: 13px;
}

.contact-item a {
  transition: color 180ms ease;
}

.contact-item a:hover {
  color: var(--cyan);
}

.site-footer {
  padding: 30px 0 44px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.brand--footer {
  opacity: 0.7;
}

.brand--footer .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
}

.brand--footer .brand-mark svg {
  width: 26px;
  height: 26px;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 17px;
  color: var(--text-muted);
  font-size: 11px;
}

.footer-meta p {
  margin: 0;
}

.footer-meta span {
  padding-left: 17px;
  border-left: 1px solid rgba(148, 163, 184, 0.15);
}

.footer-meta span a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-meta span a:hover {
  color: var(--accent-cyan, #22d3ee);
}

.noscript-note {
  position: fixed;
  z-index: 200;
  right: 16px;
  bottom: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(34, 211, 238, 0.24);
  border-radius: 10px;
  color: var(--text-soft);
  background: rgba(5, 8, 22, 0.92);
  font-size: 12px;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 720ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 720ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.js .services-grid .service-card:nth-child(2) { transition-delay: 80ms; }
.js .services-grid .service-card:nth-child(3) { transition-delay: 160ms; }
.js .services-grid .service-card:nth-child(4) { transition-delay: 240ms; }

@keyframes brand-shine {
  0%, 45% { transform: rotate(28deg) translateX(-38px); }
  65%, 100% { transform: rotate(28deg) translateX(48px); }
}

@keyframes status-pulse {
  0% { opacity: 0.8; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(1.8); }
}

@keyframes visual-breathe {
  0%, 100% { opacity: 0.35; transform: scale(0.94); }
  50% { opacity: 0.52; transform: scale(1.04); }
}

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

@keyframes float-tag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes scroll-dot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  25% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 14px); }
}

@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(370px, 0.82fr);
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(50px, 6.4vw, 72px);
  }

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

  .service-card {
    min-height: 340px;
  }

  .about-layout {
    gap: 60px;
  }

  .contact-card {
    gap: 55px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 70px;
  }

  .container {
    width: min(calc(100% - 38px), var(--container));
  }

  .section {
    padding: 96px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: calc(var(--header-height) + 10px);
    right: 19px;
    left: 19px;
    display: grid;
    gap: 3px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(4, 8, 20, 0.94);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px) scale(0.98);
    transform-origin: top;
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .nav-link {
    width: 100%;
    min-height: 47px;
    justify-content: flex-start;
    padding: 0 15px;
  }

  .nav-link::after {
    top: 50%;
    right: 13px;
    bottom: auto;
    left: auto;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    transform: translateY(-50%) scale(0.3);
  }

  .nav-link.is-active::after {
    transform: translateY(-50%) scale(1);
  }

  .nav-link--contact {
    margin-left: 0;
  }

  .hero {
    min-height: auto;
    padding-top: 140px;
    padding-bottom: 96px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 74px;
  }

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

  .hero h1 {
    font-size: clamp(54px, 10vw, 78px);
  }

  .hero-visual {
    width: min(100%, 580px);
    justify-self: center;
  }

  .scroll-cue {
    display: none;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-heading p {
    max-width: 680px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .about-copy {
    max-width: 720px;
  }

  .metrics-panel {
    max-width: 700px;
  }

  .contact {
    padding-top: 64px;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-details {
    padding-top: 28px;
    padding-left: 0;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    border-left: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .site-header.is-scrolled {
    height: 64px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .brand-mark svg {
    width: 28px;
    height: 28px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .hero {
    padding-top: 122px;
    padding-bottom: 74px;
  }

  .hero::before {
    top: 8%;
    width: 118vw;
    height: 380px;
  }

  .eyebrow {
    margin-bottom: 22px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(42px, 13.3vw, 62px);
    letter-spacing: -0.06em;
  }

  .hero-lead {
    margin-top: 23px;
    font-size: 16px;
    line-height: 1.8;
  }

  .hero-slogan {
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .button {
    width: 100%;
    min-height: 52px;
  }

  .hero-proof {
    gap: 9px 15px;
    margin-top: 25px;
    font-size: 10px;
  }

  .hero-layout {
    gap: 58px;
  }

  .ai-console {
    min-height: 440px;
    padding: 18px;
    border-radius: 23px;
  }

  .orbit-stage {
    width: 240px;
    height: 240px;
  }

  .orbit--one { width: 104px; height: 104px; }
  .orbit--two { width: 162px; height: 162px; }
  .orbit--three { width: 225px; height: 225px; }

  .orbit-node--one { top: 49px; left: 43px; }
  .orbit-node--two { right: 31px; bottom: 70px; }
  .orbit-node--three { bottom: 38px; left: 72px; }

  .ai-core {
    width: 76px;
    height: 76px;
    border-radius: 24px;
  }

  .floating-tag--top {
    top: 72px;
    right: -6px;
  }

  .floating-tag--bottom {
    bottom: 53px;
    left: -6px;
  }

  .console-metrics {
    gap: 5px;
  }

  .console-metrics > div {
    padding: 9px 4px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .about h2,
  .contact h2 {
    font-size: clamp(34px, 10.5vw, 46px);
  }

  .section-heading p,
  .about-copy > p {
    font-size: 14px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
    padding: 23px;
  }

  .service-icon {
    margin-top: 28px;
  }

  .service-tags {
    margin-bottom: 3px;
  }

  .value-list {
    grid-template-columns: 1fr;
  }

  .metrics-panel {
    gap: 12px;
  }

  .metric {
    min-height: 166px;
    padding: 22px;
  }

  .metric-value {
    font-size: clamp(31px, 9vw, 42px);
  }

  .metric--wide {
    min-height: 165px;
  }

  .uptime-line {
    right: 22px;
    bottom: 22px;
    left: 58%;
  }

  .contact {
    padding-top: 48px;
  }

  .contact-card {
    gap: 36px;
    padding: 32px 23px;
    border-radius: 23px;
  }

  .contact-copy p {
    font-size: 14px;
  }

  .contact-item {
    align-items: flex-start;
  }

  .contact-item a,
  .contact-item span {
    font-size: 12px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .footer-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .footer-meta span {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 380px) {
  .hero h1 {
    font-size: 40px;
  }

  .brand-copy small {
    display: none;
  }

  .floating-tag {
    font-size: 8px;
  }

  .metric {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}
