:root {
  color-scheme: dark;
  --bg: #06060a;
  --bg-deep: #030305;
  --surface: #0c0c12;
  --surface-soft: #111119;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #f7f5fb;
  --muted: #a3a0ad;
  --muted-2: #74717d;
  --violet: #8c72ff;
  --violet-bright: #b49fff;
  --indigo: #5d68ff;
  --gold: #efbd86;
  --blush: #f6c4d7;
  --green: #73d6ab;
  --max-width: 1280px;
  --header-height: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

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

p,
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  color: #08080c;
  font-weight: 700;
  transition: transform 0.2s ease;
}

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

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    backdrop-filter 0.35s ease;
}

.site-header.scrolled,
.site-header.menu-active {
  border-color: rgba(255, 255, 255, 0.09);
  background: rgba(5, 5, 8, 0.78);
  backdrop-filter: blur(20px) saturate(130%);
}

.nav-shell {
  width: min(calc(100% - 48px), var(--max-width));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
}

.brand-logo-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  background: #f7f5fb;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.28);
}

.brand-logo {
  height: 50px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.45);
  overflow: hidden;
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: -18px;
  background: conic-gradient(from 90deg, transparent, rgba(145, 117, 255, 0.55), transparent 35%);
  animation: slow-spin 8s linear infinite;
}

.brand-mark span {
  position: relative;
  z-index: 1;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 0.94rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.desktop-nav a {
  position: relative;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  transition: color 0.25s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--violet), var(--gold));
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.desktop-nav a:hover {
  color: #fff;
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 11px 12px 11px 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.875rem;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}

.nav-cta span:last-child {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #f7f5fb;
  color: #08080d;
}

.nav-cta-icon img {
  width: 22px;
  height: auto;
  display: block;
}

.nav-cta:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.1);
}

.menu-toggle {
  display: none;
  justify-self: end;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 4px auto;
  background: #fff;
  transition: transform 0.25s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(2.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-2.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 0;
  padding: 24px;
  background: rgba(5, 5, 8, 0.96);
  backdrop-filter: blur(24px);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
}

.mobile-menu a {
  display: flex;
  justify-content: space-between;
  padding: 20px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 1.125rem;
}

.mobile-menu .mobile-menu-cta {
  margin-top: 24px;
  padding: 16px 20px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: #08080c;
  font-weight: 700;
}

.mobile-menu-cta-icon {
  display: inline-flex;
  align-items: center;
}

.mobile-menu-cta-icon img {
  width: 24px;
  height: auto;
  display: block;
}

.hero {
  position: relative;
  min-height: max(760px, 100svh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #030305;
}

.hero-art,
.hero-video,
.hero-grid,
.hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-video {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
  filter: saturate(0.95) contrast(1.08);
  transform: scale(1.025);
}

.hero-art {
  z-index: 0;
  background-color: #040407;
  background-image:
    linear-gradient(180deg, rgba(2, 2, 4, 0.48) 0%, rgba(2, 2, 4, 0.05) 45%, rgba(2, 2, 4, 0.42) 100%),
    image-set(
      url("./assets/leyao-ribbon-hero.webp") type("image/webp"),
      url("./assets/leyao-ribbon-hero.png") type("image/png")
    );
  background-position: center;
  background-size: cover;
  filter: saturate(0.9) contrast(1.08);
  transform: scale(1.025);
  animation: hero-breathe 16s var(--ease) infinite alternate;
}

.hero-video + .hero-art {
  background-image: none;
  background-color: transparent;
  opacity: 0.22;
}

.hero-grid {
  z-index: 1;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, transparent 8%, #000 45%, transparent 86%);
}

.hero-vignette {
  z-index: 2;
  background:
    radial-gradient(circle at 50% 46%, transparent 12%, rgba(2, 2, 4, 0.1) 44%, rgba(2, 2, 4, 0.66) 100%),
    linear-gradient(180deg, rgba(2, 2, 4, 0.45), transparent 24%, transparent 65%, rgba(2, 2, 4, 0.8));
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: min(calc(100% - 48px), 1060px);
  margin: auto;
  padding: calc(var(--header-height) + 66px) 0 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.13em;
}

.eyebrow > span:last-child {
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.06em;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet-bright);
  box-shadow: 0 0 16px var(--violet);
}

.eyebrow-rule {
  width: 30px;
  height: 1px;
  background: rgba(255, 255, 255, 0.26);
}

.hero-title {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  color: #faf9fc;
  font-size: clamp(3.3rem, 6.8vw, 6.45rem);
  font-weight: 520;
  letter-spacing: -0.075em;
  line-height: 1.08;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.hero-title .gradient-word {
  margin: 0 0.08em;
  color: transparent;
  background: linear-gradient(105deg, #fff 0%, #d9cbff 24%, #a886ff 58%, #efd1b4 98%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-subtitle {
  max-width: 640px;
  margin-top: 20px;
  color: rgba(245, 242, 250, 0.68);
  font-size: clamp(1rem, 1.45vw, 1.16rem);
  line-height: 1.85;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

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

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 10px 13px 10px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 650;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: transform 0.25s var(--ease);
}

.button:hover .button-icon {
  transform: rotate(8deg);
}

.button-primary {
  background: #f7f5fa;
  color: #09090d;
  box-shadow: 0 12px 42px rgba(0, 0, 0, 0.26);
}

.button-primary .button-icon {
  background: #0b0b10;
  color: #fff;
}

.button-primary:hover {
  box-shadow: 0 18px 54px rgba(122, 93, 255, 0.2);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(7, 7, 10, 0.32);
  color: #fff;
  backdrop-filter: blur(12px);
}

.button-ghost .button-icon {
  background: rgba(255, 255, 255, 0.1);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.hero-note {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.78rem;
}

.signal {
  height: 12px;
  display: flex;
  align-items: end;
  gap: 2px;
}

.signal i {
  width: 2px;
  border-radius: 2px;
  background: var(--violet-bright);
  animation: signal 1.2s ease-in-out infinite alternate;
}

.signal i:nth-child(1) {
  height: 5px;
}

.signal i:nth-child(2) {
  height: 10px;
  animation-delay: 0.2s;
}

.signal i:nth-child(3) {
  height: 7px;
  animation-delay: 0.4s;
}

.hero-rail {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  width: min(calc(100% - 48px), var(--max-width));
  height: 126px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, rgba(6, 6, 9, 0.02), rgba(6, 6, 9, 0.48));
}

.rail-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 24px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
  transition: background 0.3s ease;
}

.rail-item:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.rail-item:hover {
  background: rgba(255, 255, 255, 0.055);
}

.rail-index {
  align-self: start;
  color: rgba(255, 255, 255, 0.36);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
  font-style: italic;
}

.rail-copy {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.rail-copy small {
  color: rgba(255, 255, 255, 0.36);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.rail-copy strong {
  font-size: 1rem;
  font-weight: 520;
}

.rail-arrow {
  opacity: 0;
  transform: translate(-6px, 6px);
  color: var(--violet-bright);
  transition:
    opacity 0.3s ease,
    transform 0.3s var(--ease);
}

.rail-item:hover .rail-arrow {
  opacity: 1;
  transform: translate(0);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: reveal-up 0.9s var(--ease) forwards;
}

.hero-title.reveal {
  animation-delay: 0.08s;
}

.hero-subtitle.reveal {
  animation-delay: 0.32s;
}

.hero-actions.reveal {
  animation-delay: 0.24s;
}

.hero-note.reveal {
  animation-delay: 0.4s;
}

.section {
  position: relative;
  padding: 144px 0;
}

.section-shell {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 72px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 80px;
  align-items: end;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  color: var(--muted-2);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.13em;
}

.section-kicker > span:first-child {
  color: var(--violet-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.section-heading h2,
.model-copy h2,
.audience-heading h2 {
  font-size: clamp(2.5rem, 4.6vw, 4.7rem);
  font-weight: 520;
  letter-spacing: -0.065em;
  line-height: 1.13;
}

.section-intro {
  align-self: end;
}

.section-intro > p,
.section-intro.single {
  max-width: 520px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.mini-metrics {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mini-metrics div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-metrics strong {
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 400;
}

.mini-metrics span {
  color: var(--muted-2);
  font-size: 0.75rem;
}

.workspace-section {
  background:
    radial-gradient(circle at 14% 24%, rgba(103, 72, 255, 0.11), transparent 30%),
    linear-gradient(180deg, #08080d, #06060a);
}

.command-center {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background: rgba(10, 10, 15, 0.78);
  box-shadow:
    0 50px 120px rgba(0, 0, 0, 0.46),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.command-topbar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.015);
}

.command-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.command-logo {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(140, 114, 255, 0.28), rgba(255, 255, 255, 0.04));
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.75rem;
}

.command-logo img {
  width: 22px;
  height: auto;
  display: block;
}

.command-brand > div {
  display: flex;
  flex-direction: column;
}

.command-brand strong {
  font-size: 0.88rem;
  font-weight: 650;
}

.command-brand small {
  margin-top: 2px;
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.command-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.78rem;
}

.live-dot,
.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(115, 214, 171, 0.65);
}

.demo-button {
  margin-left: 10px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-size: 0.75rem;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.demo-button:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

.demo-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.command-layout {
  min-height: 630px;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 246px;
}

.command-sidebar {
  padding: 26px 14px 18px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.012);
}

.sidebar-label {
  padding: 0 12px 12px;
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.sidebar-link {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: #85828e;
  cursor: pointer;
  text-align: left;
  font-size: 0.8rem;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link.active {
  background: rgba(255, 255, 255, 0.065);
  color: #fff;
}

.sidebar-icon {
  width: 18px;
  color: var(--violet-bright);
  font-size: 0.9rem;
}

.sidebar-count {
  margin-left: auto;
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(140, 114, 255, 0.16);
  color: #c9baff;
  text-align: center;
  font-size: 0.75rem;
}

.sidebar-spacer {
  flex: 1;
}

.capacity-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.capacity-ring {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--violet) 72%, rgba(255, 255, 255, 0.08) 0);
  position: relative;
}

.capacity-ring::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: inherit;
  background: #0d0d13;
}

.capacity-ring span {
  position: relative;
  font-size: 0.75rem;
}

.capacity-card > div:last-child {
  display: flex;
  flex-direction: column;
}

.capacity-card small {
  color: var(--muted-2);
  font-size: 0.75rem;
}

.capacity-card strong {
  font-size: 0.75rem;
  font-weight: 600;
}

.command-main {
  min-width: 0;
  padding: 30px;
}

.command-greeting {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.command-greeting small,
.agents-header small {
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.command-greeting h3 {
  margin-top: 7px;
  font-size: clamp(1.28rem, 2vw, 1.65rem);
  font-weight: 520;
  letter-spacing: -0.035em;
}

.focus-badge {
  padding: 7px 11px;
  border: 1px solid rgba(140, 114, 255, 0.2);
  border-radius: 999px;
  background: rgba(140, 114, 255, 0.08);
  color: #bbaaff;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.mission-card {
  position: relative;
  margin-top: 24px;
  padding: 22px;
  border: 1px solid rgba(171, 148, 255, 0.18);
  border-radius: 19px;
  background:
    linear-gradient(130deg, rgba(140, 114, 255, 0.1), transparent 45%),
    rgba(255, 255, 255, 0.025);
  overflow: hidden;
}

.mission-card::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  top: -90px;
  right: -50px;
  border-radius: 50%;
  background: rgba(128, 97, 255, 0.18);
  filter: blur(44px);
}

.mission-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mission-label {
  color: #aa97f8;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.mission-header h4 {
  margin-top: 6px;
  font-size: 1.08rem;
  font-weight: 560;
}

.mission-progress {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
}

.progress-track {
  position: relative;
  z-index: 1;
  height: 3px;
  margin: 18px 0;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--violet), #c3a7ff, var(--gold));
  box-shadow: 0 0 14px rgba(140, 114, 255, 0.7);
  transition: width 1.1s var(--ease);
}

.mission-steps {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mission-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 11px;
  color: #66636e;
}

.mission-step > span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  font-size: 0.75rem;
}

.mission-step > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.mission-step strong {
  overflow: hidden;
  font-size: 0.75rem;
  font-weight: 550;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mission-step small {
  overflow: hidden;
  font-size: 0.75rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mission-step.done {
  color: #9c99a4;
}

.mission-step.done > span {
  border-color: rgba(115, 214, 171, 0.22);
  background: rgba(115, 214, 171, 0.11);
  color: var(--green);
}

.mission-step.active {
  background: rgba(255, 255, 255, 0.055);
  color: #f0edf5;
}

.mission-step.active > span {
  border-color: rgba(140, 114, 255, 0.4);
  background: rgba(140, 114, 255, 0.18);
  color: #c3b6ff;
  box-shadow: 0 0 14px rgba(140, 114, 255, 0.18);
}

.mission-step.processing {
  animation: step-pulse 1s ease-in-out infinite alternate;
}

.agents-header {
  margin-top: 28px;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.agents-header h4 {
  margin-top: 4px;
  font-size: 1rem;
  font-weight: 540;
}

.agents-header > span {
  color: var(--muted-2);
  font-size: 0.75rem;
}

.agent-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.agent-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.022);
}

.agent-orb {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-family: Georgia, "Times New Roman", serif;
}

.agent-violet .agent-orb {
  background: linear-gradient(145deg, rgba(140, 114, 255, 0.32), rgba(140, 114, 255, 0.04));
  color: #c7baff;
}

.agent-blue .agent-orb {
  background: linear-gradient(145deg, rgba(87, 126, 255, 0.3), rgba(87, 126, 255, 0.04));
  color: #aebfff;
}

.agent-gold .agent-orb {
  background: linear-gradient(145deg, rgba(239, 189, 134, 0.28), rgba(239, 189, 134, 0.04));
  color: #f0c99e;
}

.agent-copy {
  margin-top: 22px;
}

.agent-copy h5 {
  font-size: 0.86rem;
  font-weight: 580;
}

.agent-copy p {
  margin-top: 6px;
  color: #777480;
  font-size: 0.75rem;
  line-height: 1.6;
}

.agent-state {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #aaa6b1;
  font-size: 0.75rem;
}

.agent-state::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.activity-panel {
  padding: 28px 18px 18px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.012);
}

.activity-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
}

.pulse-dot {
  animation: pulse 1.6s ease-in-out infinite;
}

.activity-list {
  margin-top: 24px;
}

.activity-item {
  position: relative;
  padding: 0 0 22px 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.activity-item::before {
  content: "";
  position: absolute;
  top: 5px;
  left: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #777380;
}

.activity-time {
  color: var(--muted-2);
  font-size: 0.75rem;
}

.activity-item p {
  margin-top: 5px;
  color: #918e9a;
  font-size: 0.75rem;
  line-height: 1.65;
}

.activity-item strong {
  color: #c8c4cf;
  font-weight: 550;
}

.activity-item.activity-new {
  animation: activity-in 0.55s var(--ease) both;
}

.activity-item.activity-new::before {
  background: var(--violet-bright);
  box-shadow: 0 0 10px var(--violet);
}

.brief-card {
  margin-top: auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  background:
    radial-gradient(circle at 100% 0%, rgba(239, 189, 134, 0.1), transparent 42%),
    rgba(255, 255, 255, 0.025);
}

.brief-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.brief-card-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.brief-card small {
  color: #9c86ee;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.brief-card strong {
  margin-top: 10px;
  display: block;
  font-size: 0.86rem;
}

.brief-card p {
  margin-top: 3px;
  color: var(--muted-2);
  font-size: 0.75rem;
}

.brief-card > span {
  margin-top: 16px;
  display: inline-block;
  color: #b7b3bf;
  font-size: 0.75rem;
}

.services-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(90deg, transparent 49.95%, rgba(255, 255, 255, 0.025) 50%, transparent 50.05%),
    #07070b;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  position: relative;
  min-height: 410px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
  overflow: hidden;
  transition:
    background 0.35s ease,
    transform 0.35s var(--ease);
}

.service-card-link {
  color: inherit;
  text-decoration: none;
}

.service-card-link:focus-visible {
  z-index: 3;
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.service-card:hover {
  z-index: 2;
  background: rgba(255, 255, 255, 0.036);
}

.service-card.featured {
  grid-row: span 2;
  min-height: 820px;
  background:
    radial-gradient(circle at 50% 36%, rgba(132, 99, 255, 0.14), transparent 34%),
    rgba(255, 255, 255, 0.018);
}

.service-card.wide {
  grid-column: span 2;
  min-height: 410px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: end;
  gap: 20px;
}

.service-number {
  position: absolute;
  top: 26px;
  right: 28px;
  color: rgba(255, 255, 255, 0.24);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.82rem;
  font-style: italic;
}

.service-symbol {
  margin: auto;
}

.symbol-radar {
  position: relative;
  width: 225px;
  height: 225px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(255, 255, 255, 0.08) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(255, 255, 255, 0.08) 50%, transparent 50.2%);
}

.symbol-radar::before,
.symbol-radar::after,
.symbol-radar span {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.symbol-radar::before {
  inset: 24px;
}

.symbol-radar::after {
  inset: 61px;
}

.symbol-radar span:first-child {
  inset: 95px;
  border: 0;
  background: var(--violet-bright);
  box-shadow:
    0 0 14px var(--violet),
    0 0 50px rgba(140, 114, 255, 0.58);
}

.symbol-radar span:nth-child(2) {
  inset: 0;
  border-color: transparent;
  background: conic-gradient(from 5deg, rgba(140, 114, 255, 0.32), transparent 22%, transparent);
  animation: slow-spin 7s linear infinite;
}

.symbol-radar i {
  position: absolute;
  top: 48px;
  right: 42px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px var(--gold);
}

.symbol-orbit {
  position: relative;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: rotate(-18deg) scaleY(0.72);
}

.symbol-orbit::before,
.symbol-orbit::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(150, 122, 255, 0.35);
  border-radius: 50%;
  transform: rotate(63deg);
}

.symbol-orbit::after {
  inset: 49px;
  transform: scaleY(1.4);
  background: radial-gradient(circle, rgba(239, 189, 134, 0.75), rgba(140, 114, 255, 0.26) 35%, transparent 70%);
  border: 0;
  box-shadow: 0 0 36px rgba(140, 114, 255, 0.34);
}

.symbol-orbit i {
  position: absolute;
  top: 14px;
  left: 48px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px #c9bbff;
}

.symbol-type {
  color: transparent;
  background: linear-gradient(145deg, #f5efff, #8f76f9 56%, #eac396);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6rem;
  font-style: italic;
  letter-spacing: -0.12em;
  line-height: 1;
  filter: drop-shadow(0 0 26px rgba(140, 114, 255, 0.2));
}

.symbol-stack {
  position: relative;
  width: 150px;
  height: 120px;
}

.symbol-stack span {
  position: absolute;
  top: 20px;
  left: 25px;
  width: 100px;
  height: 70px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(140, 114, 255, 0.14), rgba(255, 255, 255, 0.02));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  transform: rotate(-8deg);
}

.symbol-stack span:nth-child(2) {
  transform: translate(11px, 10px) rotate(0);
}

.symbol-stack span:nth-child(3) {
  transform: translate(22px, 21px) rotate(8deg);
}

.symbol-cube {
  position: relative;
  width: 92px;
  height: 92px;
  transform: rotate(30deg) skew(-8deg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(140, 114, 255, 0.2), rgba(239, 189, 134, 0.05));
  box-shadow:
    20px 24px 0 rgba(140, 114, 255, 0.045),
    0 0 42px rgba(140, 114, 255, 0.12);
}

.symbol-cube::after {
  content: "";
  position: absolute;
  inset: 23px;
  border: 1px solid rgba(239, 189, 134, 0.48);
  border-radius: 10px;
}

.service-copy {
  position: relative;
  z-index: 1;
}

.service-copy small {
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.service-copy h3 {
  margin-top: 7px;
  font-size: 1.5rem;
  font-weight: 520;
  letter-spacing: -0.03em;
}

.service-copy p {
  max-width: 390px;
  margin-top: 14px;
  color: #898691;
  font-size: 0.9rem;
  line-height: 1.8;
}

.service-copy ul {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.service-copy li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 0;
  color: #aaa6b1;
  font-size: 0.78rem;
}

.service-copy li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--violet);
}

.service-tags,
.language-row {
  margin-top: 22px;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.service-tags span,
.language-row span {
  min-width: 40px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: #aaa6b2;
  font-size: 0.75rem;
  text-align: center;
}

.language-row span:last-child {
  border-color: rgba(140, 114, 255, 0.22);
  background: rgba(140, 114, 255, 0.08);
  color: #bfaeff;
}

.service-meter {
  height: 3px;
  margin-top: 28px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.service-meter span {
  display: block;
  width: 74%;
  height: 100%;
  background: linear-gradient(90deg, var(--indigo), var(--violet-bright));
}

.growth-chart {
  position: relative;
  align-self: stretch;
  min-height: 210px;
  display: flex;
  align-items: end;
}

.growth-chart::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to top, #000, transparent);
}

.growth-chart svg {
  position: relative;
  z-index: 2;
  width: 100%;
  overflow: visible;
}

.growth-chart path {
  fill: none;
  stroke: url("#chartLine");
  stroke-linecap: round;
  stroke-width: 2;
  filter: drop-shadow(0 0 8px rgba(140, 114, 255, 0.5));
}

.growth-chart circle {
  fill: #f0c28f;
  filter: drop-shadow(0 0 7px rgba(239, 189, 134, 0.75));
}

.chart-bars {
  position: absolute;
  inset: 30px 10px 0;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-around;
  gap: 12px;
  opacity: 0.28;
}

.chart-bars i {
  width: 10%;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, rgba(140, 114, 255, 0.08), rgba(140, 114, 255, 0.4));
}

.chart-bars i:nth-child(1) { height: 18%; }
.chart-bars i:nth-child(2) { height: 26%; }
.chart-bars i:nth-child(3) { height: 23%; }
.chart-bars i:nth-child(4) { height: 42%; }
.chart-bars i:nth-child(5) { height: 55%; }
.chart-bars i:nth-child(6) { height: 48%; }
.chart-bars i:nth-child(7) { height: 72%; }

.route-line {
  position: relative;
  height: 20px;
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.route-line::before {
  content: "";
  position: absolute;
  right: 4px;
  left: 4px;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), rgba(255, 255, 255, 0.14), var(--gold));
}

.route-line i {
  position: relative;
  z-index: 1;
  width: 7px;
  height: 7px;
  border: 2px solid #101016;
  border-radius: 50%;
  background: #aaa;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.route-line i:first-child,
.route-line i:last-child {
  background: var(--violet-bright);
  box-shadow: 0 0 10px rgba(140, 114, 255, 0.5);
}

.workflow-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 22%, rgba(103, 78, 222, 0.13), transparent 28%),
    #06060a;
}

.workflow-glow {
  position: absolute;
  top: 14%;
  left: 50%;
  width: 620px;
  height: 320px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(116, 87, 255, 0.1);
  filter: blur(100px);
}

.centered-heading {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.centered-heading .section-kicker {
  justify-content: center;
}

.centered-heading h2 {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
}

.centered-heading > p:last-child {
  margin-top: 22px;
  color: var(--muted);
  font-size: 1rem;
}

.workflow-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.workflow-line {
  position: absolute;
  top: 32px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.workflow-line span {
  display: block;
  width: 48%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--violet), var(--gold));
  box-shadow: 0 0 14px rgba(140, 114, 255, 0.3);
  animation: flow-line 4s ease-in-out infinite alternate;
}

.workflow-step {
  position: relative;
  padding: 0 26px;
  text-align: center;
}

.step-orb {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  margin: 0 auto 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: #0a0a10;
  color: #b2a4ee;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.82rem;
  font-style: italic;
  box-shadow:
    0 0 0 8px #06060a,
    inset 0 0 26px rgba(140, 114, 255, 0.07);
}

.workflow-step small {
  color: var(--muted-2);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.workflow-step h3 {
  margin-top: 7px;
  font-size: 1.25rem;
  font-weight: 540;
}

.workflow-step p {
  max-width: 220px;
  margin: 12px auto 0;
  color: #777480;
  font-size: 0.875rem;
}

.operating-model {
  margin-top: 170px;
  display: grid;
  grid-template-columns: 0.92fr 1.1fr 0.98fr;
  gap: 50px;
  align-items: center;
  padding: 92px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.model-copy h2 {
  font-size: clamp(2.3rem, 3.8vw, 3.75rem);
}

.model-copy > p:not(.section-kicker) {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

.model-copy > a {
  margin-top: 32px;
  display: inline-flex;
  gap: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.875rem;
}

.model-copy > a span {
  color: var(--violet-bright);
}

.model-visual {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.model-visual::before {
  content: "";
  position: absolute;
  inset: 11%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 114, 255, 0.2), transparent 68%);
  filter: blur(10px);
}

.model-core {
  position: relative;
  z-index: 4;
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 30%, rgba(255, 255, 255, 0.14), transparent 24%),
    linear-gradient(145deg, rgba(140, 114, 255, 0.24), rgba(11, 11, 17, 0.88));
  box-shadow:
    0 0 60px rgba(140, 114, 255, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  text-align: center;
}

.model-core-glow {
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(140, 114, 255, 0.12);
  border-radius: 50%;
}

.model-core small {
  color: #aaa0d8;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
}

.model-core strong {
  margin-top: 2px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.3rem;
  font-weight: 400;
}

.model-core em {
  margin-top: 8px;
  color: #7f7a8f;
  font-size: 0.75rem;
  font-style: normal;
  letter-spacing: 0.07em;
  line-height: 1.35;
}

.model-ring {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
}

.model-ring::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet-bright);
  box-shadow: 0 0 12px var(--violet);
}

.model-ring span {
  position: absolute;
  top: -13px;
  left: 50%;
  min-width: 40px;
  padding: 3px 7px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: #09090e;
  color: #9995a3;
  font-size: 0.75rem;
  text-align: center;
}

.ring-one {
  width: 205px;
  height: 205px;
  animation: slow-spin 22s linear infinite;
}

.ring-one span {
  animation: reverse-spin 22s linear infinite;
}

.ring-two {
  width: 275px;
  height: 275px;
  transform: rotate(48deg);
  border-style: dashed;
  animation: ring-two-spin 30s linear infinite;
}

.ring-two::before {
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
}

.ring-two span {
  animation: ring-two-label 30s linear infinite;
}

.ring-three {
  width: 345px;
  height: 345px;
  transform: rotate(130deg);
  border-color: rgba(140, 114, 255, 0.13);
  animation: ring-three-spin 40s linear infinite;
}

.ring-three span {
  animation: ring-three-label 40s linear infinite;
}

.ring-four {
  width: 405px;
  height: 405px;
  border-color: rgba(255, 255, 255, 0.055);
  border-style: dashed;
}

.ring-four::before {
  top: 18%;
  left: 9%;
  background: #8176aa;
  box-shadow: none;
}

.model-list {
  border-top: 1px solid var(--line);
}

.model-list article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 16px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
}

.model-list article > span {
  color: var(--violet-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
  font-style: italic;
}

.model-list h3 {
  font-size: 1rem;
  font-weight: 540;
}

.model-list p {
  margin-top: 4px;
  color: #74717d;
  font-size: 0.8rem;
}

.audience-section {
  background:
    radial-gradient(circle at 8% 90%, rgba(140, 114, 255, 0.1), transparent 25%),
    #08080c;
}

.audience-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: start;
}

.audience-heading {
  position: sticky;
  top: calc(var(--header-height) + 44px);
}

.audience-cards {
  border-top: 1px solid var(--line);
}

.audience-cards article {
  position: relative;
  min-height: 210px;
  display: grid;
  grid-template-columns: 60px 1fr 46px;
  gap: 20px;
  align-items: center;
  padding: 36px 18px;
  border-bottom: 1px solid var(--line);
  transition:
    padding-left 0.35s var(--ease),
    background 0.35s ease;
}

.audience-cards article:hover {
  padding-left: 30px;
  background: linear-gradient(90deg, rgba(140, 114, 255, 0.07), transparent);
}

.audience-index {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: #aca6bd;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.audience-cards h3 {
  font-size: clamp(1.3rem, 2.1vw, 1.8rem);
  font-weight: 520;
  letter-spacing: -0.03em;
}

.audience-cards p {
  grid-column: 2;
  margin-top: -48px;
  padding-top: 48px;
  color: #86828e;
  font-size: 0.9rem;
}

.audience-arrow {
  grid-column: 3;
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--violet-bright);
  transition:
    background 0.25s ease,
    color 0.25s ease,
    transform 0.25s var(--ease);
}

.audience-cards article:hover .audience-arrow {
  transform: rotate(9deg);
  background: #fff;
  color: #09090d;
}

.cta-section {
  position: relative;
  min-height: 730px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 110%, rgba(226, 184, 140, 0.6), transparent 31%),
    radial-gradient(circle at 45% 70%, rgba(110, 73, 234, 0.68), transparent 45%),
    linear-gradient(135deg, #19102e, #09080e 52%, #201226);
}

.cta-noise {
  position: absolute;
  inset: 0;
  opacity: 0.13;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-orbit {
  position: absolute;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transform: translateX(-50%) rotate(-8deg);
}

.cta-orbit-one {
  width: min(1050px, 90vw);
  height: 300px;
}

.cta-orbit-two {
  width: min(850px, 75vw);
  height: 520px;
  transform: translateX(-50%) rotate(18deg);
  border-color: rgba(255, 255, 255, 0.07);
}

.cta-orbit::after {
  content: "";
  position: absolute;
  top: 45%;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #f3d5bd;
  box-shadow:
    0 0 18px rgba(239, 189, 134, 0.9),
    0 0 52px rgba(239, 189, 134, 0.65);
}

.cta-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 48px), 900px);
  text-align: center;
}

.section-kicker.light {
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
}

.section-kicker.light span:first-child {
  color: rgba(255, 255, 255, 0.68);
  font-family: inherit;
  font-style: normal;
}

.cta-inner h2 {
  color: #fff;
  font-size: clamp(3rem, 6.2vw, 6.25rem);
  font-weight: 480;
  letter-spacing: -0.075em;
  line-height: 1.04;
}

.cta-inner h2 em {
  color: transparent;
  background: linear-gradient(100deg, #fff, #c9b6ff 52%, #f1c8a4);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.cta-inner > p {
  max-width: 560px;
  margin: 28px auto 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 1rem;
}

.cta-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.button-light {
  background: #fff;
  color: #0b0910;
  box-shadow: 0 20px 60px rgba(10, 4, 20, 0.35);
}

.button-light .button-icon {
  background: #100d18;
  color: #fff;
}

.text-link {
  display: inline-flex;
  gap: 12px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
}

.site-footer {
  padding: 64px max(24px, calc((100vw - var(--max-width)) / 2));
  background: #040406;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 50px;
  align-items: start;
  padding-bottom: 56px;
}

.footer-main > p {
  max-width: 390px;
  color: #7e7b86;
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  justify-content: end;
  gap: 12px 40px;
}

.footer-links a {
  color: #9995a0;
  font-size: 0.83rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #5c5963;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.will-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}

.will-reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.service-card.will-reveal:nth-child(2),
.workflow-step.will-reveal:nth-child(2),
.audience-cards article.will-reveal:nth-child(2) {
  transition-delay: 0.08s;
}

.service-card.will-reveal:nth-child(3),
.workflow-step.will-reveal:nth-child(3),
.audience-cards article.will-reveal:nth-child(3) {
  transition-delay: 0.16s;
}

.service-card.will-reveal:nth-child(4),
.workflow-step.will-reveal:nth-child(4) {
  transition-delay: 0.24s;
}

@keyframes reveal-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-breathe {
  from { transform: scale(1.025); }
  to { transform: scale(1.065); }
}

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

@keyframes reverse-spin {
  to { transform: translateX(-50%) rotate(-360deg); }
}

@keyframes ring-two-spin {
  to { transform: rotate(408deg); }
}

@keyframes ring-two-label {
  to { transform: translateX(-50%) rotate(-360deg); }
}

@keyframes ring-three-spin {
  to { transform: rotate(490deg); }
}

@keyframes ring-three-label {
  to { transform: translateX(-50%) rotate(-360deg); }
}

@keyframes signal {
  to { height: 12px; }
}

@keyframes pulse {
  50% {
    opacity: 0.4;
    box-shadow: 0 0 0 5px rgba(115, 214, 171, 0.08);
  }
}

@keyframes flow-line {
  from { transform: translateX(0); }
  to { transform: translateX(110%); }
}

@keyframes step-pulse {
  to { background: rgba(140, 114, 255, 0.13); }
}

@keyframes activity-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
}

@media (max-width: 1180px) {
  .command-layout {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .activity-panel {
    display: none;
  }

  .operating-model {
    grid-template-columns: 1fr 1fr;
  }

  .model-list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-left: 1px solid var(--line);
  }

  .model-list article {
    border-right: 1px solid var(--line);
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 76px;
  }

  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 900px;
  }

  .hero-inner {
    padding-bottom: 265px;
  }

  .hero-rail {
    height: 220px;
    grid-template-columns: repeat(2, 1fr);
  }

  .rail-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .section {
    padding: 110px 0;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .section-heading {
    margin-bottom: 52px;
  }

  .command-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .command-sidebar {
    display: none;
  }

  .command-main {
    padding: 24px;
  }

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

  .service-card.featured {
    grid-row: span 1;
    min-height: 470px;
  }

  .service-card.wide {
    grid-column: span 2;
  }

  .symbol-radar {
    width: 150px;
    height: 150px;
  }

  .symbol-radar::before { inset: 20px; }
  .symbol-radar::after { inset: 48px; }
  .symbol-radar span:first-child { inset: 63px; }

  .workflow-track {
    grid-template-columns: repeat(2, 1fr);
    gap: 54px 0;
  }

  .workflow-line {
    display: none;
  }

  .operating-model {
    margin-top: 120px;
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .model-copy {
    max-width: 600px;
  }

  .model-visual {
    width: min(100%, 520px);
    margin: 0 auto;
  }

  .audience-layout {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .audience-heading {
    position: static;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-main > p {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 680px) {
  .nav-shell,
  .section-shell,
  .hero-inner,
  .hero-rail,
  .cta-inner {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .brand-logo-chip {
    padding: 4px 12px;
  }

  .brand-logo {
    height: 30px;
  }

  .hero {
    min-height: 900px;
  }

  .hero-art {
    background-position: 61% center;
  }

  .hero-inner {
    align-items: flex-start;
    padding-top: 150px;
    padding-bottom: 270px;
    text-align: left;
  }

  .eyebrow {
    flex-wrap: wrap;
  }

  .eyebrow > span:last-child,
  .eyebrow-rule {
    display: none;
  }

  .hero-title {
    margin-top: 26px;
    font-size: clamp(2.8rem, 14vw, 4.4rem);
    letter-spacing: -0.08em;
  }

  .hero-title > span:last-child {
    display: flex;
    flex-direction: column;
  }

  .hero-title .gradient-word {
    margin: 0;
  }

  .hero-subtitle br {
    display: none;
  }

  .hero-subtitle {
    max-width: 92%;
    margin-top: 22px;
    font-size: 1rem;
    line-height: 1.75;
  }

  .hero-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    justify-content: space-between;
  }

  .hero-note {
    align-items: flex-start;
    line-height: 1.5;
  }

  .hero-rail {
    height: 228px;
  }

  .rail-item {
    padding: 16px 12px;
    gap: 10px;
  }

  .rail-index {
    display: none;
  }

  .rail-copy strong {
    font-size: 0.9rem;
  }

  .rail-arrow {
    display: none;
  }

  .section {
    padding: 88px 0;
  }

  .section-heading h2,
  .model-copy h2,
  .audience-heading h2 {
    font-size: clamp(2.35rem, 11vw, 3.4rem);
  }

  .mini-metrics {
    gap: 12px;
  }

  .mini-metrics strong {
    font-size: 1.4rem;
  }

  .command-center {
    margin: 0 -7px;
    border-radius: 20px;
  }

  .command-topbar {
    align-items: flex-start;
    gap: 16px;
  }

  .command-status > span:not(.live-dot) {
    display: none;
  }

  .demo-button {
    margin-left: 0;
  }

  .command-main {
    padding: 20px 16px;
  }

  .command-greeting {
    flex-direction: column;
  }

  .mission-card {
    padding: 18px 14px;
  }

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

  .mission-step {
    padding: 8px;
  }

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

  .agent-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
  }

  .agent-copy {
    margin-top: 0;
  }

  .agent-state {
    grid-column: 2;
    margin-top: 0;
  }

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

  .service-card,
  .service-card.featured {
    min-height: 430px;
  }

  .service-card.wide {
    grid-column: span 1;
    min-height: 520px;
    grid-template-columns: 1fr;
  }

  .growth-chart {
    min-height: 180px;
  }

  .workflow-track {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .workflow-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 2px 20px;
    padding: 0 0 34px;
    text-align: left;
  }

  .workflow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 66px;
    bottom: 2px;
    left: 31px;
    width: 1px;
    background: var(--line);
  }

  .step-orb {
    grid-row: 1 / span 3;
    margin: 0;
  }

  .workflow-step small,
  .workflow-step h3 {
    align-self: end;
  }

  .workflow-step p {
    margin: 5px 0 0;
  }

  .operating-model {
    margin-top: 90px;
    padding: 72px 0;
  }

  .model-visual {
    transform: scale(0.78);
    margin: -52px auto;
  }

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

  .audience-cards article {
    min-height: 230px;
    grid-template-columns: 46px 1fr;
    padding: 28px 8px;
  }

  .audience-cards article:hover {
    padding-left: 14px;
  }

  .audience-cards p {
    grid-column: 2;
    margin: 0;
    padding: 0;
  }

  .audience-arrow {
    display: none;
  }

  .cta-section {
    min-height: 680px;
  }

  .cta-inner {
    text-align: left;
  }

  .section-kicker.light {
    justify-content: flex-start;
  }

  .cta-inner h2 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

  .cta-inner > p {
    margin-left: 0;
  }

  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .text-link {
    align-self: center;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-main > p {
    grid-column: auto;
    grid-row: auto;
  }

  .footer-links {
    justify-content: start;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@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;
  }
}
.model-core {
  overflow: hidden;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.model-core > img {
  position: relative;
  z-index: 2;
  display: block;
  width: 85%;
  height: 85%;
  object-fit: contain;
}

/* 调整顶部 Logo 位置 */
.site-header .brand {
  transform: translate(20px, 0);
}