:root {
  color-scheme: dark;
  --bg: #040710;
  --surface: rgba(10, 16, 35, 0.68);
  --surface-soft: rgba(13, 21, 46, 0.52);
  --line: rgba(167, 214, 255, 0.14);
  --line-strong: rgba(167, 214, 255, 0.24);
  --text: #f7f8fc;
  --muted: rgba(227, 232, 248, 0.78);
  --muted-soft: rgba(227, 232, 248, 0.56);
  --brand: #b8efff;
  --brand-strong: #74efff;
  --accent: #7d9fff;
  --shadow: 0 38px 110px rgba(0, 0, 0, 0.55);
  --rotate-x: 0deg;
  --rotate-y: 0deg;
  --shift-x: 0px;
  --shift-y: 0px;
  --orbital-drag-x: 0deg;
  --orbital-drag-y: 0deg;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(116, 239, 255, 0.14), transparent 24%),
    radial-gradient(circle at 82% 14%, rgba(125, 159, 255, 0.16), transparent 25%),
    radial-gradient(circle at 50% 100%, rgba(45, 58, 112, 0.32), transparent 36%),
    linear-gradient(135deg, #02040a 0%, #07101c 52%, #03060d 100%);
  color: var(--text);
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(116deg, rgba(255, 255, 255, 0.04), transparent 32%),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 100px,
      rgba(255, 255, 255, 0.018) 100px,
      rgba(255, 255, 255, 0.018) 101px
    );
  pointer-events: none;
  mix-blend-mode: screen;
}

.noise-field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.92;
}

.scene {
  position: relative;
  min-height: 100vh;
  perspective: 1600px;
  isolation: isolate;
}

.grid-haze {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03), transparent 48%),
    linear-gradient(180deg, rgba(4, 7, 16, 0), rgba(4, 7, 16, 0.36));
  pointer-events: none;
}

.ambient {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(68px);
  opacity: 0.3;
  pointer-events: none;
}

.ambient-left {
  left: -13rem;
  top: 14%;
  background: rgba(116, 239, 255, 0.3);
  animation: drift 16s ease-in-out infinite;
}

.ambient-right {
  right: -11rem;
  bottom: 7%;
  background: rgba(125, 159, 255, 0.28);
  animation: drift 19s ease-in-out infinite reverse;
}

.shell {
  position: relative;
  min-height: 100vh;
  padding: 3rem;
  display: grid;
  grid-template-columns: minmax(300px, 600px) minmax(300px, 1fr);
  align-items: center;
  gap: 2rem;
  transform-style: preserve-3d;
}

.hero-card {
  position: relative;
  z-index: 2;
  padding: 2.15rem;
  margin-left: 5rem;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02)),
    linear-gradient(135deg, rgba(15, 24, 50, 0.82), rgba(8, 13, 29, 0.62)),
    var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  transform:
    translate3d(calc(var(--shift-x) * -0.18), calc(var(--shift-y) * -0.18), 80px)
    rotateX(calc(var(--rotate-x) * 0.45))
    rotateY(calc(var(--rotate-y) * 0.55));
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  animation: revealUp 1s ease both;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 31px;
  background:
    radial-gradient(circle at top left, rgba(184, 239, 255, 0.18), transparent 32%),
    linear-gradient(315deg, rgba(116, 239, 255, 0.06), transparent 38%);
  pointer-events: none;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto 1.35rem 1.1rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  opacity: 0.7;
}

.hero-card:hover {
  border-color: rgba(184, 239, 255, 0.28);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.58);
}

.logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  appearance: none;
}

.logo-mark-wrap {
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  border-radius: 1.2rem;
  border: 1px solid rgba(184, 239, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
    rgba(8, 14, 30, 0.7);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.logo-mark {
  width: 2.3rem;
  height: 2.3rem;
  display: block;
  transition: transform 260ms ease, filter 260ms ease;
}

.logo-type {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.logo-kicker {
  color: var(--muted-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.66rem;
}

.logo-name {
  font-family: "Bahnschrift", "Avenir Next", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  letter-spacing: 0.07em;
  color: var(--brand);
}

.logo-switch-label {
  margin-top: 0.12rem;
  color: var(--muted-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.64rem;
}

.logo-lockup:hover .logo-mark-wrap,
.logo-lockup:focus-visible .logo-mark-wrap {
  transform: translateY(-0.12rem);
  border-color: rgba(184, 239, 255, 0.28);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.logo-lockup:hover .logo-mark,
.logo-lockup:focus-visible .logo-mark {
  transform: scale(1.06);
}

.logo-lockup:focus-visible {
  outline: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 239, 255, 0.18);
  background: rgba(7, 13, 29, 0.5);
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.badge-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-strong), var(--accent));
  box-shadow: 0 0 18px rgba(116, 239, 255, 0.72);
  animation: pulse 2.4s ease-in-out infinite;
}

h1 {
  margin: 1rem 0 0;
  font-family: "Avenir Next Condensed", "Bahnschrift", sans-serif;
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  max-width: 8ch;
  text-wrap: balance;
}

.copy {
  margin: 1.2rem 0 0;
  max-width: 30rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.55vw, 1.12rem);
  line-height: 1.75;
}

.status-block {
  position: relative;
  margin-top: 2rem;
  padding: 1.15rem 1.2rem 1rem;
  border-radius: 22px;
  border: 1px solid rgba(184, 239, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(14, 22, 46, 0.82), rgba(8, 13, 28, 0.58)),
    var(--surface-soft);
  overflow: hidden;
}

.status-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transform: translateX(-100%);
  animation: sweep 6s ease-in-out infinite;
}

.status-copy {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0.9rem;
}

.status-label {
  color: var(--muted-soft);
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.status-text {
  color: var(--text);
  font-size: 0.95rem;
  text-align: right;
  transition: opacity 280ms ease, transform 280ms ease, filter 280ms ease;
}

.status-text.is-changing {
  opacity: 0.28;
  transform: translateY(0.35rem);
  filter: blur(3px);
}

.status-track {
  position: relative;
  height: 0.5rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.status-fill {
  position: absolute;
  inset: 0;
  width: 38%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(116, 239, 255, 0.74), rgba(125, 159, 255, 0.98));
  box-shadow: 0 0 28px rgba(116, 239, 255, 0.35);
  animation: progressFloat 4.8s ease-in-out infinite;
}

.micro-note {
  margin: 1rem 0 0;
  color: var(--muted-soft);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.showpiece {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 30rem;
  transform:
    translate3d(calc(var(--shift-x) * 0.18), calc(var(--shift-y) * 0.18), 0)
    rotateX(calc(var(--rotate-x) * -0.3))
    rotateY(calc(var(--rotate-y) * -0.42));
  transform-style: preserve-3d;
  transition: transform 260ms ease;
  animation: revealUp 1.2s ease both;
}

.showpiece::after {
  content: "";
  position: absolute;
  inset: 17% 10% 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 159, 255, 0.18), transparent 62%);
  filter: blur(32px);
  transform: translateZ(-120px);
}

.interaction-stage {
  position: relative;
  width: min(41vw, 31rem);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  transform: rotateX(var(--orbital-drag-x)) rotateY(var(--orbital-drag-y));
  cursor: grab;
  touch-action: none;
  will-change: transform;
}

.interaction-stage::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(116, 239, 255, 0.14), transparent 68%);
  filter: blur(28px);
  transform: translateZ(-80px);
}

.interaction-stage.is-dragging {
  cursor: grabbing;
}

.interaction-stage.is-flashing .center-mark {
  box-shadow:
    0 0 70px rgba(116, 239, 255, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.interaction-stage.is-flashing .center-mark-image {
  transform: scale(1.08);
  filter: drop-shadow(0 0 24px rgba(116, 239, 255, 0.58));
}

.interaction-stage.is-flashing .core-glow {
  filter: blur(12px) saturate(1.18);
}

.click-burst-layer {
  position: absolute;
  inset: -3%;
  pointer-events: none;
  overflow: visible;
  transform-style: preserve-3d;
}

.click-burst {
  position: absolute;
  width: 10rem;
  height: 10rem;
  left: var(--burst-x);
  top: var(--burst-y);
  transform: translate(-50%, -50%) scale(0.18);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  animation: clickBurst 820ms cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

.click-burst::before,
.click-burst::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.click-burst::before {
  background: radial-gradient(circle, var(--burst-core) 0%, rgba(255, 255, 255, 0.08) 26%, transparent 68%);
  filter: blur(2px);
}

.click-burst::after {
  inset: 12%;
  border: 1px solid var(--burst-ring);
  box-shadow:
    0 0 26px var(--burst-glow),
    inset 0 0 18px rgba(255, 255, 255, 0.05);
}

.interaction-hint {
  margin: 0.85rem 0 0;
  color: var(--muted-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.orbital-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: rotateScene 18s linear infinite;
}

.brand-halo {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  filter: blur(38px);
}

.halo-a {
  background: radial-gradient(circle, rgba(116, 239, 255, 0.2), transparent 66%);
  transform: translateZ(-60px);
}

.halo-b {
  inset: 24%;
  background: radial-gradient(circle, rgba(125, 159, 255, 0.26), transparent 62%);
  transform: translateZ(26px);
}

.orbital-core {
  position: absolute;
  inset: 22%;
  transform-style: preserve-3d;
  animation: bob 7s ease-in-out infinite;
}

.center-mark {
  position: absolute;
  inset: 24%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.22), transparent 36%),
    linear-gradient(180deg, rgba(13, 22, 47, 0.82), rgba(9, 14, 29, 0.92));
  border: 1px solid rgba(184, 239, 255, 0.18);
  transform: translateZ(72px);
  box-shadow:
    0 0 46px rgba(116, 239, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.center-mark-image {
  width: 40%;
  height: 40%;
  display: block;
  filter: drop-shadow(0 0 16px rgba(116, 239, 255, 0.32));
  transition: transform 260ms ease, filter 260ms ease;
}

.core-glow {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.92), rgba(116, 239, 255, 0.34) 28%, transparent 60%),
    radial-gradient(circle at 68% 68%, rgba(125, 159, 255, 0.65), transparent 54%);
  filter: blur(8px);
  transform: translateZ(36px);
}

.core-shell {
  position: absolute;
  inset: 0;
  border-radius: 32%;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02)),
    rgba(10, 19, 42, 0.18);
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
}

.core-shell-a {
  transform: rotateX(68deg) rotateY(8deg) translateZ(34px);
}

.core-shell-b {
  transform: rotateY(78deg) rotateZ(10deg) translateZ(18px);
}

.core-shell-c {
  transform: rotateX(-62deg) rotateZ(16deg) translateZ(8px);
}

.floating-plate {
  position: absolute;
  inset: 15%;
  border-radius: 30%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(184, 239, 255, 0.14), transparent 65%);
}

.plate-a {
  transform: translateZ(88px) rotateZ(16deg);
}

.plate-b {
  inset: 22%;
  transform: translateZ(-72px) rotateX(74deg);
}

.orbital-ring {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  border: 1px solid rgba(184, 239, 255, 0.14);
  transform-style: preserve-3d;
}

.orbital-ring::before,
.orbital-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.orbital-ring::before {
  width: 1rem;
  height: 1rem;
  right: 12%;
  top: 12%;
  background: linear-gradient(135deg, #f8fdff, #7d9fff);
  box-shadow: 0 0 26px rgba(125, 159, 255, 0.8);
}

.orbital-ring::after {
  inset: -1px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0.7;
}

.orbital-ring-a {
  transform: rotateX(75deg);
  animation: spin 11s linear infinite;
}

.orbital-ring-b {
  inset: 14%;
  transform: rotateY(78deg) rotateZ(25deg);
  animation: spinReverse 14s linear infinite;
}

.orbital-ring-c {
  inset: 22%;
  transform: rotateX(62deg) rotateY(28deg);
  animation: spin 9s linear infinite reverse;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.14);
    opacity: 1;
  }
}

@keyframes progressFloat {
  0%,
  100% {
    transform: translateX(0%);
    width: 38%;
  }
  50% {
    transform: translateX(130%);
    width: 26%;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(2rem, -1.5rem, 0) scale(1.08);
  }
}

@keyframes sweep {
  0%,
  100% {
    transform: translateX(-100%);
    opacity: 0;
  }
  35%,
  55% {
    transform: translateX(100%);
    opacity: 1;
  }
}

@keyframes rotateScene {
  from {
    transform: rotateX(12deg) rotateY(0deg);
  }
  to {
    transform: rotateX(12deg) rotateY(360deg);
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0) rotateZ(0deg);
  }
  50% {
    transform: translateY(-1.2rem) rotateZ(6deg);
  }
}

@keyframes spin {
  from {
    transform: rotateX(75deg) rotateZ(0deg);
  }
  to {
    transform: rotateX(75deg) rotateZ(360deg);
  }
}

@keyframes spinReverse {
  from {
    transform: rotateY(78deg) rotateZ(25deg);
  }
  to {
    transform: rotateY(78deg) rotateZ(-335deg);
  }
}

@keyframes revealUp {
  from {
    opacity: 0;
    filter: blur(12px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes clickBurst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.18);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.36);
  }
}

@media (max-width: 980px) {
  body {
    overflow-y: auto;
  }

  .shell {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.25rem 1.25rem 2rem;
  }

  .hero-card {
    padding: 1.5rem;
    margin-left: 0;
    transform: none;
  }

  .copy {
    max-width: 100%;
  }

  .status-copy {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-text {
    text-align: left;
  }

  .showpiece {
    min-height: 20rem;
    transform: none;
  }

  .interaction-stage {
    width: min(78vw, 24rem);
  }
}

@media (max-width: 640px) {
  .logo-lockup {
    gap: 0.8rem;
  }

  .logo-mark-wrap {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
  }

  .logo-mark {
    width: 2rem;
    height: 2rem;
  }

  .badge {
    font-size: 0.64rem;
    padding: 0.65rem 0.8rem;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.6rem, 16vw, 4.4rem);
  }

  .copy {
    font-size: 0.96rem;
    line-height: 1.6;
  }

  .showpiece {
    min-height: 16rem;
  }

  .interaction-hint {
    font-size: 0.7rem;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}