:root {
  color-scheme: dark;
  --bg: #090a12;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.13);
  --ink: #f7fbff;
  --muted: #aeb6c8;
  --line: rgba(255, 255, 255, 0.16);
  --cyan: #2df2ff;
  --lime: #c7ff4b;
  --coral: #ff5f7e;
  --violet: #9c7cff;
  --yellow: #ffe55a;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: "Inter", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 12% 18%, rgba(45, 242, 255, 0.2), transparent 28%),
    radial-gradient(circle at 82% 8%, rgba(199, 255, 75, 0.18), transparent 28%),
    radial-gradient(circle at 58% 62%, rgba(255, 95, 126, 0.12), transparent 34%),
    var(--bg);
  background-size: 44px 44px, 44px 44px, auto, auto, auto, auto;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 50% 0, rgba(156, 124, 255, 0.2), transparent 32%);
  pointer-events: none;
}

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

.page-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.page-glow::before,
.page-glow::after {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  content: "";
  filter: blur(44px);
  opacity: 0.5;
  animation: floatGlow 12s ease-in-out infinite alternate;
}

.page-glow::before {
  top: 18%;
  left: -90px;
  background: var(--cyan);
}

.page-glow::after {
  right: -110px;
  bottom: 12%;
  background: var(--coral);
  animation-delay: -5s;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  width: min(1180px, calc(100% - 32px));
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(9, 10, 18, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.brand,
.nav,
.hero-actions,
.signal-row,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  color: #071017;
  font-size: 24px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--lime), var(--cyan) 48%, var(--violet));
  box-shadow: 0 0 28px rgba(45, 242, 255, 0.38);
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-size: 17px;
  letter-spacing: 0;
}

.brand-text small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav {
  gap: 26px;
  color: #d7dded;
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  transition: color 0.2s ease;
}

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

.header-action,
.primary-btn,
.ghost-btn {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 900;
}

.header-action,
.primary-btn {
  color: #061019;
  background: linear-gradient(135deg, var(--lime), var(--cyan));
  box-shadow: 0 12px 40px rgba(45, 242, 255, 0.26);
}

.header-action::after,
.primary-btn::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.78), transparent);
  transform: translateX(-120%);
  animation: shimmer 4s ease-in-out infinite;
}

.ghost-btn {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 34px;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 112px);
  align-items: center;
  margin: 0 auto;
  padding: 54px 0 48px;
}

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

.pill,
.eyebrow {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pill {
  display: inline-flex;
  margin-bottom: 18px;
  border: 1px solid rgba(199, 255, 75, 0.35);
  border-radius: 8px;
  padding: 9px 12px;
  background: rgba(199, 255, 75, 0.08);
}

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

h1 {
  max-width: 720px;
  font-size: clamp(46px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h1,
h2 {
  text-wrap: balance;
}

.lead {
  max-width: 630px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.signal-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.signal-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px);
}

.signal-row strong {
  color: var(--ink);
}

.hero-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.18), transparent 38%),
    rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-stage::before {
  position: absolute;
  inset: -1px;
  z-index: -1;
  content: "";
  background: conic-gradient(from 180deg, var(--cyan), var(--lime), var(--coral), var(--violet), var(--cyan));
  opacity: 0.58;
  filter: blur(22px);
}

.hero-stage img {
  display: block;
  width: 100%;
  min-height: 520px;
  object-fit: cover;
}

.orbit-card {
  position: absolute;
  z-index: 2;
  width: 146px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: rgba(8, 10, 18, 0.62);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.orbit-card span,
.orbit-card strong {
  display: block;
}

.orbit-card span {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.orbit-card strong {
  margin-top: 5px;
  font-size: 16px;
}

.card-top {
  top: 24px;
  right: 24px;
}

.card-bottom {
  left: 24px;
  bottom: 24px;
}

.section,
.magic-band,
.contact-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 86px 0 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.eyebrow {
  margin-bottom: 12px;
}

h2 {
  max-width: 760px;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

.gear-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gear-card,
.studio-panel,
.feature-item,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  backdrop-filter: blur(18px);
}

.gear-card {
  min-height: 260px;
  padding: 22px;
}

.gear-card::before,
.studio-panel::before,
.contact-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(45, 242, 255, 0.18), transparent 42%, rgba(255, 95, 126, 0.12));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gear-card:hover::before,
.studio-panel:hover::before,
.contact-card:hover::before {
  opacity: 1;
}

.icon-badge {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  color: #061019;
  font-weight: 900;
  background: linear-gradient(135deg, var(--yellow), var(--lime));
}

.gear-card h3 {
  margin-top: 46px;
  font-size: 25px;
}

.gear-card p,
.magic-copy p,
.studio-panel p,
.feature-item span,
.contact-text,
.contact-card span {
  color: var(--muted);
  line-height: 1.75;
}

.gear-card p {
  margin-top: 14px;
}

.magic-band {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 18px;
  margin-top: 86px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background:
    radial-gradient(circle at 18% 20%, rgba(199, 255, 75, 0.2), transparent 28%),
    radial-gradient(circle at 86% 78%, rgba(45, 242, 255, 0.18), transparent 30%),
    rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.magic-copy {
  padding: 12px;
}

.magic-copy p {
  max-width: 560px;
  margin-top: 20px;
  font-size: 17px;
}

.feature-stack {
  display: grid;
  gap: 12px;
}

.feature-item {
  min-height: 122px;
  padding: 22px;
  background: rgba(9, 10, 18, 0.56);
}

.feature-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

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

.studio-panel {
  min-height: 210px;
  padding: 24px;
}

.panel-number {
  display: inline-flex;
  color: transparent;
  font-size: 46px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--cyan), var(--lime), var(--coral));
  background-clip: text;
  -webkit-background-clip: text;
}

.studio-panel p {
  position: relative;
  margin-top: 34px;
  font-size: 16px;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: stretch;
  padding: 92px 0 70px;
}

.contact-text {
  max-width: 520px;
  margin-top: 18px;
  font-size: 17px;
}

.contact-card {
  display: grid;
  gap: 16px;
  align-content: center;
  padding: 28px;
  font-style: normal;
}

.contact-card strong {
  font-size: 24px;
}

.contact-card a {
  color: var(--lime);
  font-weight: 900;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 24px 0 32px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer a {
  color: var(--ink);
}

@keyframes shimmer {
  0%,
  52% {
    transform: translateX(-120%);
  }

  78%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes floatGlow {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(70px, 48px, 0) scale(1.14);
  }
}

@media (max-width: 940px) {
  .site-header {
    position: relative;
    top: 0;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
    padding-top: 4px;
  }

  .hero,
  .magic-band,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .hero-stage img {
    min-height: 380px;
  }

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

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 20px, 1180px);
    margin-top: 10px;
  }

  .brand-text small,
  .header-action {
    display: none;
  }

  .nav {
    font-size: 13px;
  }

  .hero,
  .section,
  .magic-band,
  .contact-section,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .hero {
    gap: 24px;
    padding-bottom: 20px;
  }

  h1 {
    font-size: 44px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-stage img {
    min-height: 300px;
  }

  .orbit-card {
    width: 122px;
    padding: 10px;
  }

  .card-top {
    top: 12px;
    right: 12px;
  }

  .card-bottom {
    left: 12px;
    bottom: 12px;
  }

  .section {
    padding-top: 64px;
  }

  .section-head {
    display: block;
  }

  .gear-grid,
  .studio-grid {
    grid-template-columns: 1fr;
  }

  .gear-card,
  .studio-panel {
    min-height: auto;
  }

  .gear-card h3 {
    margin-top: 34px;
  }

  .magic-band {
    margin-top: 64px;
    padding: 18px;
  }

  .contact-section {
    padding-top: 70px;
  }

  .site-footer {
    display: block;
  }

  .site-footer a {
    display: inline-block;
    margin-top: 8px;
  }
}
