:root {
  --bg-base: #060a14;
  --bg-elevated: #0c1426;
  --bg-card: rgba(13, 22, 42, 0.78);
  --bg-card-strong: rgba(15, 27, 51, 0.92);
  --border-subtle: rgba(148, 163, 184, 0.16);
  --border-cyan: rgba(34, 211, 238, 0.36);
  --border-amber: rgba(245, 158, 11, 0.48);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --accent-cyan: #22d3ee;
  --accent-sky: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-amber: #f59e0b;
  --accent-amber-bright: #fbbf24;
  --accent-emerald: #10b981;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-card: 0 18px 42px rgba(2, 6, 23, 0.45);
  --shadow-glow: 0 0 36px rgba(34, 211, 238, 0.14);

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-sky);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

a:hover {
  color: var(--accent-cyan);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* =========================================================
   Dynamic Pure-CSS Backdrop (Zero JavaScript)
   ========================================================= */
.dynamic-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(14, 116, 144, 0.24), transparent 46%),
    radial-gradient(circle at 86% 22%, rgba(37, 99, 235, 0.2), transparent 44%),
    radial-gradient(circle at 52% 88%, rgba(16, 185, 129, 0.12), transparent 48%),
    linear-gradient(180deg, #050912 0%, #070d1c 55%, #050811 100%);
}

.cyber-grid {
  position: absolute;
  inset: -120px;
  background-image:
    linear-gradient(to right, rgba(56, 189, 248, 0.065) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(56, 189, 248, 0.065) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 75% at 50% 35%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 75% at 50% 35%, #000 35%, transparent 100%);
  animation: grid-drift 26s linear infinite;
}

.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  will-change: transform, opacity;
}

.aurora-orb--one {
  width: 560px;
  height: 560px;
  top: -160px;
  left: -110px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.26) 0%, rgba(59, 130, 246, 0.06) 62%, transparent 74%);
  animation: float-orb-one 18s ease-in-out infinite alternate;
}

.aurora-orb--two {
  width: 620px;
  height: 620px;
  top: 18%;
  right: -180px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.24) 0%, rgba(14, 165, 233, 0.06) 60%, transparent 74%);
  animation: float-orb-two 22s ease-in-out infinite alternate;
}

.aurora-orb--three {
  width: 500px;
  height: 500px;
  bottom: -140px;
  left: 28%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.16) 0%, rgba(34, 211, 238, 0.04) 58%, transparent 74%);
  animation: float-orb-three 20s ease-in-out infinite alternate;
}

.pulse-beam {
  position: absolute;
  height: 2px;
  width: 340px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.72), rgba(251, 191, 36, 0.65), transparent);
  opacity: 0;
  will-change: transform, opacity;
}

.pulse-beam--one {
  top: 22%;
  left: -340px;
  animation: beam-across 9s linear infinite;
}

.pulse-beam--two {
  top: 64%;
  left: -340px;
  width: 420px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.65), rgba(16, 185, 129, 0.55), transparent);
  animation: beam-across 13s linear 4.5s infinite;
}

.star-field {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 5% 11%, rgba(248, 250, 252, 0.78), transparent),
    radial-gradient(1.2px 1.2px at 14% 28%, rgba(34, 211, 238, 0.8), transparent),
    radial-gradient(1.5px 1.5px at 23% 14%, rgba(251, 191, 36, 0.65), transparent),
    radial-gradient(1px 1px at 31% 45%, rgba(248, 250, 252, 0.58), transparent),
    radial-gradient(1.6px 1.6px at 41% 19%, rgba(167, 139, 250, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 52% 33%, rgba(56, 189, 248, 0.75), transparent),
    radial-gradient(1.5px 1.5px at 62% 16%, rgba(248, 250, 252, 0.75), transparent),
    radial-gradient(1.2px 1.2px at 72% 41%, rgba(251, 191, 36, 0.65), transparent),
    radial-gradient(1.6px 1.6px at 84% 13%, rgba(34, 211, 238, 0.78), transparent),
    radial-gradient(1px 1px at 94% 29%, rgba(248, 250, 252, 0.65), transparent),
    radial-gradient(1.4px 1.4px at 9% 68%, rgba(56, 189, 248, 0.68), transparent),
    radial-gradient(1.2px 1.2px at 26% 79%, rgba(248, 250, 252, 0.6), transparent),
    radial-gradient(1.5px 1.5px at 44% 64%, rgba(251, 191, 36, 0.6), transparent),
    radial-gradient(1.2px 1.2px at 58% 82%, rgba(34, 211, 238, 0.72), transparent),
    radial-gradient(1.5px 1.5px at 76% 74%, rgba(248, 250, 252, 0.7), transparent),
    radial-gradient(1.3px 1.3px at 91% 66%, rgba(167, 139, 250, 0.68), transparent);
  animation: star-twinkle 4.8s ease-in-out infinite alternate;
}

.star-field--dense {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 11% 19%, rgba(248, 250, 252, 0.55), transparent),
    radial-gradient(1.4px 1.4px at 19% 54%, rgba(110, 231, 183, 0.6), transparent),
    radial-gradient(1px 1px at 29% 25%, rgba(248, 250, 252, 0.5), transparent),
    radial-gradient(1.3px 1.3px at 37% 86%, rgba(34, 211, 238, 0.6), transparent),
    radial-gradient(1px 1px at 49% 12%, rgba(254, 240, 138, 0.65), transparent),
    radial-gradient(1.4px 1.4px at 66% 58%, rgba(248, 250, 252, 0.55), transparent),
    radial-gradient(1px 1px at 78% 26%, rgba(56, 189, 248, 0.65), transparent),
    radial-gradient(1.5px 1.5px at 87% 88%, rgba(251, 191, 36, 0.58), transparent),
    radial-gradient(1.2px 1.2px at 4% 91%, rgba(248, 250, 252, 0.52), transparent),
    radial-gradient(1px 1px at 96% 45%, rgba(110, 231, 183, 0.55), transparent);
  animation: star-twinkle-alt 6.4s ease-in-out -2.2s infinite alternate;
}

/* Varied Shaped Sky Stars (4-pt, 5-pt, 6-pt, 8-pt, Ringed Planet, Cross Pulsar) */
.sky-star {
  position: absolute;
  will-change: transform, opacity;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.42));
}

.sky-star svg {
  width: 100%;
  height: 100%;
  display: block;
}

.sky-star--1 {
  width: 22px;
  height: 22px;
  top: 12%;
  left: 7%;
  animation: star-pulse 3.6s ease-in-out -0.8s infinite alternate;
}

.sky-star--2 {
  width: 18px;
  height: 18px;
  top: 19%;
  left: 42%;
  animation: star-spin-twinkle 11s linear -3s infinite;
}

.sky-star--3 {
  width: 26px;
  height: 26px;
  top: 14%;
  right: 11%;
  animation: star-pulse 4.4s ease-in-out -1.9s infinite alternate;
}

.sky-star--4 {
  width: 16px;
  height: 16px;
  top: 34%;
  left: 16%;
  animation: star-spin-twinkle 9s linear -5s infinite;
}

.sky-star--5 {
  width: 30px;
  height: 30px;
  top: 29%;
  right: 6%;
  filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.45));
  animation: star-float-drift 7.5s ease-in-out -2.4s infinite alternate;
}

.sky-star--6 {
  width: 20px;
  height: 20px;
  top: 47%;
  left: 4%;
  animation: star-pulse 3.9s ease-in-out -2.7s infinite alternate;
}

.sky-star--7 {
  width: 24px;
  height: 24px;
  top: 52%;
  right: 17%;
  animation: star-spin-twinkle 13s linear -7s infinite;
}

.sky-star--8 {
  width: 22px;
  height: 22px;
  top: 67%;
  left: 11%;
  animation: star-float-drift 8.2s ease-in-out -1.1s infinite alternate;
}

.sky-star--9 {
  width: 18px;
  height: 18px;
  top: 73%;
  left: 48%;
  animation: star-pulse 3.3s ease-in-out -0.5s infinite alternate;
}

.sky-star--10 {
  width: 28px;
  height: 28px;
  top: 81%;
  right: 9%;
  filter: drop-shadow(0 0 10px rgba(167, 139, 250, 0.45));
  animation: star-float-drift 9s ease-in-out -4s infinite alternate;
}

.sky-star--11 {
  width: 16px;
  height: 16px;
  top: 86%;
  left: 27%;
  animation: star-spin-twinkle 10s linear -2s infinite;
}

.sky-star--12 {
  width: 22px;
  height: 22px;
  top: 39%;
  left: 63%;
  animation: star-pulse 4.1s ease-in-out -3.1s infinite alternate;
}

/* Shooting Stars / Meteors */
.shooting-star {
  position: absolute;
  width: 145px;
  height: 2px;
  opacity: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, rgba(56, 189, 248, 0.45) 52%, rgba(254, 240, 138, 0.95) 100%);
  will-change: transform, opacity;
}

.shooting-star::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: #ffffff;
  box-shadow: 0 0 10px 2px rgba(34, 211, 238, 0.9), 0 0 18px 4px rgba(251, 191, 36, 0.65);
}

.shooting-star--1 {
  top: 9%;
  left: -170px;
  animation: shoot-right-1 9.5s linear -2s infinite;
}

.shooting-star--2 {
  top: 36%;
  left: -190px;
  width: 170px;
  animation: shoot-right-2 12.5s linear -7.5s infinite;
}

.shooting-star--3 {
  top: 16%;
  right: -180px;
  background: linear-gradient(270deg, transparent 0%, rgba(167, 139, 250, 0.48) 52%, #ffffff 100%);
  animation: shoot-left-3 14s linear -4.8s infinite;
}

.shooting-star--3::after {
  right: auto;
  left: -2px;
}

@keyframes star-twinkle-alt {
  0% {
    opacity: 0.35;
    transform: scale(1);
  }
  100% {
    opacity: 0.95;
    transform: scale(1.015);
  }
}

@keyframes star-pulse {
  0% {
    opacity: 0.25;
    transform: scale(0.75);
  }
  100% {
    opacity: 0.85;
    transform: scale(1.16);
  }
}

@keyframes star-spin-twinkle {
  0% {
    opacity: 0.32;
    transform: rotate(0deg) scale(0.82);
  }
  50% {
    opacity: 0.84;
    transform: rotate(180deg) scale(1.12);
  }
  100% {
    opacity: 0.32;
    transform: rotate(360deg) scale(0.82);
  }
}

@keyframes star-float-drift {
  0% {
    opacity: 0.42;
    transform: translate3d(0, 0, 0) rotate(-6deg) scale(0.92);
  }
  100% {
    opacity: 0.86;
    transform: translate3d(10px, -12px, 0) rotate(8deg) scale(1.08);
  }
}

@keyframes shoot-right-1 {
  0% {
    transform: translate3d(0, 0, 0) rotate(22deg);
    opacity: 0;
  }
  4% {
    opacity: 0.85;
  }
  24% {
    transform: translate3d(calc(100vw + 340px), calc(40.4vw + 137px), 0) rotate(22deg);
    opacity: 0;
  }
  100% {
    transform: translate3d(calc(100vw + 340px), calc(40.4vw + 137px), 0) rotate(22deg);
    opacity: 0;
  }
}

@keyframes shoot-right-2 {
  0% {
    transform: translate3d(0, 0, 0) rotate(18deg);
    opacity: 0;
  }
  5% {
    opacity: 0.78;
  }
  22% {
    transform: translate3d(calc(100vw + 380px), calc(32.5vw + 123px), 0) rotate(18deg);
    opacity: 0;
  }
  100% {
    transform: translate3d(calc(100vw + 380px), calc(32.5vw + 123px), 0) rotate(18deg);
    opacity: 0;
  }
}

@keyframes shoot-left-3 {
  0% {
    transform: translate3d(0, 0, 0) rotate(-20deg);
    opacity: 0;
  }
  4% {
    opacity: 0.82;
  }
  23% {
    transform: translate3d(calc(-100vw - 360px), calc(36.4vw + 131px), 0) rotate(-20deg);
    opacity: 0;
  }
  100% {
    transform: translate3d(calc(-100vw - 360px), calc(36.4vw + 131px), 0) rotate(-20deg);
    opacity: 0;
  }
}

/* Multi-type Dynamic Rockets */
.rocket {
  position: absolute;
  opacity: 0;
  will-change: transform, opacity;
  filter: drop-shadow(0 0 12px rgba(34, 211, 238, 0.32));
}

.rocket svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.rocket::after {
  content: "";
  position: absolute;
  top: 84%;
  left: 50%;
  width: 3px;
  height: 115px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.68), rgba(34, 211, 238, 0.34) 48%, transparent 100%);
  filter: blur(1px);
  pointer-events: none;
}

.rocket-flame {
  transform-box: fill-box;
  transform-origin: center top;
  animation: flame-flicker 0.22s ease-in-out infinite alternate;
}

.rocket--heavy {
  width: 56px;
  height: 88px;
  left: 6%;
  bottom: -140px;
  animation: rocket-fly-heavy 18s linear -4s infinite;
}

.rocket--shadow {
  width: 46px;
  height: 74px;
  left: -110px;
  top: 72%;
  animation: rocket-fly-shadow 15s linear -1s infinite;
}

.rocket--shuttle {
  width: 60px;
  height: 78px;
  right: -120px;
  top: 76%;
  animation: rocket-fly-shuttle 20s linear -9s infinite;
}

.rocket--needle {
  width: 34px;
  height: 78px;
  left: -120px;
  top: 26%;
  animation: rocket-fly-needle 11s linear -6s infinite;
}

.rocket--needle::after {
  height: 150px;
  width: 2.5px;
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.75), rgba(56, 189, 248, 0.4) 55%, transparent 100%);
}

.rocket--retro {
  width: 48px;
  height: 76px;
  left: 56%;
  bottom: -130px;
  animation: rocket-fly-retro 17s linear -12s infinite;
}

.rocket--paper {
  width: 42px;
  height: 58px;
  left: -95px;
  top: 46%;
  animation: rocket-fly-paper 14s linear -2.5s infinite;
}

.rocket--paper::after {
  height: 90px;
  width: 2px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.65), rgba(16, 185, 129, 0.25) 55%, transparent 100%);
}

.rocket--probe {
  width: 38px;
  height: 66px;
  left: 82%;
  bottom: -120px;
  animation: rocket-fly-probe 19s linear -14s infinite;
}

@keyframes star-twinkle {
  0% {
    opacity: 0.45;
  }
  100% {
    opacity: 0.92;
  }
}

@keyframes flame-flicker {
  0% {
    transform: scaleY(0.86) scaleX(0.95);
    opacity: 0.85;
  }
  100% {
    transform: scaleY(1.18) scaleX(1.06);
    opacity: 1;
  }
}

@keyframes rocket-fly-heavy {
  0% {
    transform: translate3d(0, 0, 0) rotate(38deg) scale(0.92);
    opacity: 0;
  }
  8% {
    opacity: 0.52;
  }
  84% {
    opacity: 0.48;
  }
  100% {
    transform: translate3d(72vw, -135vh, 0) rotate(38deg) scale(1.04);
    opacity: 0;
  }
}

@keyframes rocket-fly-shadow {
  0% {
    transform: translate3d(0, 0, 0) rotate(70deg) scale(0.94);
    opacity: 0;
  }
  8% {
    opacity: 0.54;
  }
  86% {
    opacity: 0.5;
  }
  100% {
    transform: translate3d(calc(100vw + 240px), -68vh, 0) rotate(70deg) scale(1);
    opacity: 0;
  }
}

@keyframes rocket-fly-shuttle {
  0% {
    transform: translate3d(0, 0, 0) rotate(-68deg) scale(0.9);
    opacity: 0;
  }
  8% {
    opacity: 0.46;
  }
  85% {
    opacity: 0.44;
  }
  100% {
    transform: translate3d(calc(-100vw - 260px), -74vh, 0) rotate(-68deg) scale(1.05);
    opacity: 0;
  }
}

@keyframes rocket-fly-needle {
  0% {
    transform: translate3d(0, 0, 0) rotate(85deg) scale(0.92);
    opacity: 0;
  }
  8% {
    opacity: 0.56;
  }
  86% {
    opacity: 0.52;
  }
  100% {
    transform: translate3d(calc(100vw + 280px), -14vh, 0) rotate(85deg) scale(0.98);
    opacity: 0;
  }
}

@keyframes rocket-fly-retro {
  0% {
    transform: translate3d(0, 0, 0) rotate(19deg) scale(0.9);
    opacity: 0;
  }
  8% {
    opacity: 0.48;
  }
  85% {
    opacity: 0.44;
  }
  100% {
    transform: translate3d(30vw, -135vh, 0) rotate(19deg) scale(1.02);
    opacity: 0;
  }
}

@keyframes rocket-fly-paper {
  0% {
    transform: translate3d(0, 0, 0) rotate(75deg) scale(0.9);
    opacity: 0;
  }
  8% {
    opacity: 0.5;
  }
  85% {
    opacity: 0.46;
  }
  100% {
    transform: translate3d(calc(100vw + 220px), -48vh, 0) rotate(75deg) scale(0.96);
    opacity: 0;
  }
}

@keyframes rocket-fly-probe {
  0% {
    transform: translate3d(0, 0, 0) rotate(-30deg) scale(0.88);
    opacity: 0;
  }
  8% {
    opacity: 0.48;
  }
  85% {
    opacity: 0.44;
  }
  100% {
    transform: translate3d(-52vw, -130vh, 0) rotate(-30deg) scale(1);
    opacity: 0;
  }
}

@keyframes grid-drift {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(56px, 56px, 0);
  }
}

@keyframes float-orb-one {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.75;
  }
  100% {
    transform: translate3d(110px, 75px, 0) scale(1.14);
    opacity: 0.95;
  }
}

@keyframes float-orb-two {
  0% {
    transform: translate3d(0, 0, 0) scale(1.05);
    opacity: 0.7;
  }
  100% {
    transform: translate3d(-95px, 90px, 0) scale(0.92);
    opacity: 0.92;
  }
}

@keyframes float-orb-three {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.65;
  }
  100% {
    transform: translate3d(70px, -85px, 0) scale(1.12);
    opacity: 0.88;
  }
}

@keyframes beam-across {
  0% {
    transform: translate3d(0, 0, 0);
    opacity: 0;
  }
  10% {
    opacity: 0.85;
  }
  75% {
    opacity: 0.7;
  }
  100% {
    transform: translate3d(calc(100vw + 680px), 0, 0);
    opacity: 0;
  }
}

/* =========================================================
   Layout Containers & Utilities
   ========================================================= */
.container {
  width: min(1240px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.section-header {
  max-width: 780px;
  margin-bottom: 2.5rem;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.section-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 2.7vw, 2.35rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.section-desc {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.02rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 1.45rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.96rem;
  line-height: 1.2;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #08101f;
  box-shadow: 0 10px 28px rgba(245, 158, 11, 0.28);
}

.btn-primary:hover {
  color: #050a14;
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(251, 191, 36, 0.38);
}

.btn-secondary {
  background: rgba(15, 27, 51, 0.85);
  color: var(--text-primary);
  border-color: var(--border-cyan);
}

.btn-secondary:hover {
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.56rem 1.05rem;
  font-size: 0.88rem;
}

/* =========================================================
   Header & Top-Left Brand Logo
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 10, 20, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  padding: 0.5rem 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-logo img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.brand-domain {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* =========================================================
   Hero Section & Pure CSS Telemetry Showcase
   ========================================================= */
.hero {
  padding: 4rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.36rem 0.9rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.32);
  color: #6ee7b7;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 1.15rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 12px var(--accent-emerald);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.45);
    opacity: 0.55;
  }
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.gradient-text {
  background: linear-gradient(110deg, #f8fafc 10%, #38bdf8 55%, #22d3ee 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 1.65rem;
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 62ch;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.metric-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.metric-chip strong {
  display: block;
  font-size: 1.18rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.metric-chip span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Telemetry Panel */
.telemetry-card {
  background: var(--bg-card-strong);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.telemetry-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.telemetry-title {
  font-weight: 700;
  font-size: 0.96rem;
}

.telemetry-badge {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #6ee7b7;
  background: rgba(16, 185, 129, 0.14);
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
}

.node-stream {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.node-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem 1rem;
  align-items: center;
  padding: 0.72rem 0.9rem;
  background: rgba(7, 13, 27, 0.78);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.node-label {
  font-size: 0.9rem;
  font-weight: 600;
}

.node-ping {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--accent-emerald);
}

.signal-track {
  grid-column: 1 / -1;
  height: 5px;
  background: rgba(148, 163, 184, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.signal-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #10b981, #22d3ee);
  animation: signal-shimmer 3.2s ease-in-out infinite alternate;
}

@keyframes signal-shimmer {
  0% {
    opacity: 0.72;
  }
  100% {
    opacity: 1;
  }
}

.geo-kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.geo-kv {
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
}

.geo-kv span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.geo-kv strong {
  font-size: 0.88rem;
  color: var(--text-primary);
}

/* =========================================================
   GEO Entity Box & Core Feature Bento
   ========================================================= */
.geo-summary-box {
  background: linear-gradient(135deg, rgba(13, 25, 48, 0.9), rgba(10, 19, 36, 0.85));
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
}

.geo-summary-box h2 {
  margin: 0 0 0.6rem;
  font-size: 1.25rem;
  color: var(--accent-cyan);
}

.geo-summary-box p {
  margin: 0;
  color: var(--text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.1);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.8rem;
}

.feature-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.12rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* =========================================================
   Node Coverage & Client Matrix
   ========================================================= */
.matrix-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.65rem;
  box-shadow: var(--shadow-card);
}

.panel-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}

.region-group {
  margin-bottom: 1.25rem;
}

.region-group:last-child {
  margin-bottom: 0;
}

.region-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-sky);
  margin-bottom: 0.55rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-pill {
  font-size: 0.82rem;
  padding: 0.28rem 0.68rem;
  border-radius: 999px;
  background: rgba(15, 27, 51, 0.9);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.tag-pill--hot {
  border-color: rgba(34, 211, 238, 0.35);
  color: #e0f2fe;
}

.table-wrap {
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.72rem 0.65rem;
  border-bottom: 1px solid var(--border-subtle);
}

.spec-table th {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.spec-table tr:last-child td {
  border-bottom: none;
}

/* =========================================================
   Pricing Section — Strictly Single Row (所有价格同排)
   ========================================================= */
.pricing-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-card-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.55rem 1.35rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.price-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-cyan);
}

.price-card--featured {
  border-color: var(--border-amber);
  background: linear-gradient(180deg, rgba(22, 36, 66, 0.96), rgba(11, 19, 36, 0.96));
  box-shadow: 0 20px 46px rgba(245, 158, 11, 0.14);
}

.price-badge {
  position: absolute;
  top: -12px;
  right: 1.15rem;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #08101f;
  font-size: 0.74rem;
  font-weight: 800;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
}

.price-tier {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.3rem;
}

.price-name {
  margin: 0 0 0.75rem;
  font-size: 1.18rem;
}

.price-figure {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.45rem;
}

.price-currency {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-amber-bright);
}

.price-amount {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.05;
  color: var(--text-primary);
}

.price-cycle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.price-quota {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #6ee7b7;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 8px;
  padding: 0.28rem 0.62rem;
  margin-bottom: 1rem;
  align-self: flex-start;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.price-list li {
  position: relative;
  padding-left: 1.25rem;
}

.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-emerald);
  font-weight: 800;
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

.pricing-footnote {
  margin-top: 1.15rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* =========================================================
   Articles Grid & Article Reader Pages
   ========================================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.15rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}

.article-kw {
  color: var(--accent-cyan);
  font-weight: 700;
}

.article-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.03rem;
  line-height: 1.42;
}

.article-card h3 a {
  color: var(--text-primary);
}

.article-card h3 a:hover {
  color: var(--accent-cyan);
}

.article-card p {
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.article-read-link {
  margin-top: auto;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-amber-bright);
}

/* Individual Article Layout */
.article-shell {
  padding: 2.5rem 0 4.5rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 2rem;
  align-items: start;
}

.article-main {
  background: var(--bg-card-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.3rem;
  box-shadow: var(--shadow-card);
}

.article-header {
  padding-bottom: 1.5rem;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--border-subtle);
}

.article-header h1 {
  margin: 0.5rem 0 0.9rem;
  font-size: clamp(1.55rem, 2.8vw, 2.2rem);
  line-height: 1.3;
}

.article-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.article-body {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-body h2 {
  margin: 2rem 0 0.85rem;
  font-size: 1.35rem;
  color: var(--text-primary);
  padding-left: 0.75rem;
  border-left: 3px solid var(--accent-cyan);
}

.article-body h3 {
  margin: 1.5rem 0 0.6rem;
  font-size: 1.12rem;
  color: var(--accent-sky);
}

.article-body p {
  margin: 0 0 1.1rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.2rem;
  padding-left: 1.35rem;
}

.article-body li {
  margin-bottom: 0.45rem;
}

.article-callout {
  margin: 1.5rem 0;
  padding: 1.15rem 1.35rem;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: var(--radius-sm);
}

.article-callout strong {
  color: var(--accent-cyan);
}

.article-cta-banner {
  margin-top: 2rem;
  padding: 1.45rem 1.55rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.14), rgba(34, 211, 238, 0.1));
  border: 1px solid var(--border-amber);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.article-cta-banner h3 {
  margin: 0 0 0.3rem;
  font-size: 1.12rem;
  color: var(--text-primary);
}

.article-cta-banner p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.article-nav-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.article-nav-card {
  display: block;
  background: rgba(7, 13, 27, 0.78);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
}

.article-nav-card:hover {
  border-color: var(--border-cyan);
}

.article-nav-card span {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.28rem;
}

.article-nav-card strong {
  font-size: 0.92rem;
  color: var(--text-primary);
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sidebar-box {
  background: var(--bg-card-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  box-shadow: var(--shadow-card);
}

.sidebar-box h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
}

.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.88rem;
}

.related-section {
  margin-top: 2.5rem;
}

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

/* =========================================================
   Reviews Section
   ========================================================= */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.45rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.review-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.review-stars {
  color: var(--accent-amber-bright);
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.review-client {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.1);
  padding: 0.18rem 0.55rem;
  border-radius: 6px;
}

.review-quote {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

.review-author {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
}

.review-author strong {
  color: var(--text-primary);
}

.review-author span {
  color: var(--text-muted);
}

/* =========================================================
   Pure HTML/CSS FAQ Accordion (<details> / <summary>)
   ========================================================= */
.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.25rem 1.25rem;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--border-cyan);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 700;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-primary);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
  color: var(--accent-amber-bright);
}

.faq-answer {
  padding: 0 0 1.05rem;
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: 0.85rem;
}

/* =========================================================
   External Links Ecosystem & Footer
   ========================================================= */
.external-links-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.link-hub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.45rem;
}

.link-hub-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  color: var(--accent-sky);
}

.link-hub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.89rem;
}

.link-hub-list a {
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.link-hub-list a:hover {
  color: var(--accent-cyan);
}

.cta-final {
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.24), rgba(15, 23, 42, 0.92), rgba(245, 158, 11, 0.16));
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 2.3rem 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-final h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
}

.cta-final p {
  margin: 0;
  color: var(--text-secondary);
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.25rem 0 2.75rem;
  background: rgba(4, 7, 15, 0.85);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
}

.footer-nav a {
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--accent-cyan);
}

/* =========================================================
   Responsive Breakpoints
   ========================================================= */
@media (max-width: 1080px) {
  .hero-grid,
  .matrix-split,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .features-grid,
  .reviews-grid,
  .external-links-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  /* Keep pricing strictly in ONE horizontal row even on tablet/mobile */
  .pricing-row {
    grid-template-columns: repeat(4, minmax(248px, 1fr));
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.85rem;
  }

  .price-card {
    scroll-snap-align: start;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 3.25rem 0;
  }

  .nav-bar {
    flex-wrap: wrap;
    padding: 0.7rem 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-top: 0.4rem;
    gap: 1rem;
    font-size: 0.86rem;
  }

  .nav-links a {
    white-space: nowrap;
  }

  .hero-metrics,
  .features-grid,
  .articles-grid,
  .reviews-grid,
  .faq-list,
  .external-links-grid,
  .related-grid,
  .article-nav-links {
    grid-template-columns: 1fr;
  }

  .article-main {
    padding: 1.45rem 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cyber-grid,
  .aurora-orb,
  .pulse-beam,
  .star-field,
  .star-field--dense,
  .sky-star,
  .shooting-star,
  .rocket,
  .rocket-flame,
  .status-dot,
  .signal-fill {
    animation: none;
  }

  .rocket {
    opacity: 0.25;
  }

  .sky-star {
    opacity: 0.45;
  }

  html {
    scroll-behavior: auto;
  }
}