:root {
  --bg-0: #050913;
  --bg-1: #070f2a;
  --bg-2: #0d1638;
  --card: rgba(11, 24, 53, 0.62);
  --text: #e9f2ff;
  --muted: #9db0cb;
  --accent: #6de0ff;
  --accent-2: #ff8e53;
  --accent-3: #8d9bff;
  --line: rgba(128, 168, 255, 0.24);
  --shadow: 0 20px 50px rgba(4, 11, 32, 0.55);
  --radius-lg: 22px;
  --radius-sm: 14px;
  --container: 1200px;
  --transition: 300ms cubic-bezier(0.2, 0.9, 0.2, 1);
  --font-display: "Syne", "Trebuchet MS", "Segoe UI", sans-serif;
  --font-body: "Space Grotesk", "Inter", "Arial", sans-serif;
  --page-background: radial-gradient(1200px 700px at 8% 12%, rgba(111, 224, 255, 0.13), transparent),
    radial-gradient(900px 650px at 90% 14%, rgba(141, 155, 255, 0.15), transparent),
    radial-gradient(1000px 800px at 100% 85%, rgba(255, 142, 83, 0.15), transparent),
    linear-gradient(160deg, var(--bg-0), var(--bg-1), var(--bg-2));
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
}

html,
body {
  min-height: 100%;
  width: 100%;
  height: 100%;
  background: var(--page-background);
  overscroll-behavior: none;
}

body {
  font-family: var(--font-body);
  background: var(--page-background);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
  overscroll-behavior: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.16;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: soft-light;
}

#particleCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: 0.4;
  filter: blur(0.2px);
  transition: opacity 120ms linear;
  will-change: opacity;
  transform: translateZ(0);
}

.aurora {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  mix-blend-mode: screen;
  transition: opacity 120ms linear;
  will-change: transform, opacity;
  transform: translateZ(0);
}

.aurora .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(42px);
  opacity: 0.26;
  animation: drift 24s linear infinite;
}

.blob.one {
  width: 450px;
  height: 450px;
  left: -120px;
  top: 30%;
  background: radial-gradient(circle at 20% 20%, rgba(109, 224, 255, 0.8), transparent 60%);
  animation-duration: 46s;
}

.blob.two {
  width: 540px;
  height: 540px;
  right: -120px;
  top: 5%;
  background: radial-gradient(circle at 20% 20%, rgba(255, 142, 83, 0.9), transparent 65%);
  animation-duration: 56s;
}

.blob.three {
  width: 500px;
  height: 500px;
  left: 30%;
  bottom: -180px;
  background: radial-gradient(circle at 20% 20%, rgba(141, 155, 255, 0.8), transparent 58%);
  animation-duration: 52s;
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(18px, -14px, 0) scale(1.05);
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.noise {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 98px,
      rgba(255, 255, 255, 0.02) 98px,
      rgba(255, 255, 255, 0.02) 99px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 98px,
      rgba(255, 255, 255, 0.02) 98px,
      rgba(255, 255, 255, 0.02) 99px
    );
  opacity: 0.08;
  mix-blend-mode: soft-light;
  transition: opacity 120ms linear;
  will-change: opacity;
}

body.is-scrolling::before,
body.is-scrolling .aurora,
body.is-scrolling .noise,
body.is-scrolling #particleCanvas {
  opacity: 0;
}

.page {
  position: relative;
  z-index: 4;
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
  padding: 24px 0 60px;
}

.nav {
  position: sticky;
  top: 16px;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: linear-gradient(90deg, rgba(9, 17, 43, 0.84), rgba(9, 17, 43, 0.52));
  border: 1px solid rgba(126, 170, 255, 0.22);
  border-radius: 999px;
  padding: 14px 20px;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 700;
}

.brand .dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 18px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.35);
  }
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  margin-left: 18px;
  transition: color var(--transition);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

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

.hero {
  position: relative;
  min-height: 74vh;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(137, 158, 255, 0.3);
  padding: 58px;
  background: linear-gradient(145deg, rgba(10, 18, 42, 0.82), rgba(8, 15, 40, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), var(--shadow);
  overflow: hidden;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(109, 224, 255, 0.08), transparent 32%, rgba(255, 142, 83, 0.08));
  pointer-events: none;
}

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

.tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(109, 224, 255, 0.4);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.tag .beam {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.3s infinite;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-wrap: balance;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.title-grad {
  background: linear-gradient(90deg, #ffffff, #9ad0ff, #ffb07c);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.subtitle {
  color: var(--muted);
  max-width: 70ch;
  font-size: 1rem;
  margin-bottom: 28px;
}

.type-wrap {
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 2rem);
  min-height: 54px;
}

.type-word {
  color: var(--accent-3);
  border-right: 1px solid rgba(255, 255, 255, 0.55);
  padding-right: 7px;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #88caff);
  color: #04112a;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(109, 224, 255, 0.35);
}

.btn-ghost {
  color: var(--muted);
  border: 1px solid rgba(146, 172, 255, 0.46);
  background: rgba(11, 20, 40, 0.24);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  color: var(--text);
}

.glow-panel {
  position: relative;
  border-radius: var(--radius-sm);
  padding: 30px;
  background: var(--card);
  border: 1px solid rgba(148, 171, 255, 0.25);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  z-index: 1;
}

.glow-panel .clock {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.counter {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.count-item {
  background: rgba(7, 14, 34, 0.8);
  border: 1px solid rgba(126, 160, 255, 0.24);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}

.count-item span:first-child {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.count-item strong {
  display: block;
  font-size: 1.8rem;
  font-family: var(--font-display);
  color: var(--text);
}

.section {
  margin: 28px 0;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(10, 18, 40, 0.32);
  border: 1px solid rgba(132, 160, 255, 0.25);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(6px);
}

.section::before {
  content: "";
  position: absolute;
  inset: 1px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  pointer-events: none;
}

.section h2 {
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section p {
  color: var(--muted);
  margin-bottom: 24px;
}

.features {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature {
  position: relative;
  padding: 20px;
  border-radius: 14px;
  border: 1px solid rgba(126, 162, 255, 0.22);
  background: linear-gradient(165deg, rgba(12, 23, 52, 0.8), rgba(10, 18, 39, 0.62));
  transform-style: preserve-3d;
  --rx: 0deg;
  --ry: 0deg;
  transition: transform 200ms ease;
}

.feature:hover {
  transform: perspective(800px) rotateX(var(--rx)) rotateY(var(--ry));
}

.feature h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.feature p {
  font-size: 0.92rem;
  margin: 0;
  color: #c7d7ef;
}

.timeline {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding-left: 18px;
  border-left: 1px dashed var(--line);
}

.step {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
}

.step::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(255, 142, 83, 0.6);
}

.step strong {
  color: var(--text);
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.notify {
  display: grid;
  gap: 12px;
  align-items: end;
  grid-template-columns: 1fr auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.notify input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(142, 173, 255, 0.32);
  background: rgba(8, 13, 32, 0.5);
  color: var(--text);
  font: inherit;
  outline: none;
}

.notify input:focus {
  border-color: rgba(109, 224, 255, 0.9);
  box-shadow: 0 0 0 4px rgba(109, 224, 255, 0.15);
}

.notify-status {
  grid-column: 1 / -1;
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }

  .noise,
  .aurora,
  #particleCanvas,
  body::before {
    display: none;
  }

  .type-word {
    border-right: 0;
  }

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

.footer {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid rgba(126, 160, 255, 0.2);
  background: rgba(8, 16, 38, 0.56);
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms var(--transition), transform 500ms var(--transition);
}

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

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 38px;
  }

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

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

@media (max-width: 620px) {
  .page {
    width: min(100%, calc(100% - 1rem));
  }

  .hero {
    padding: 30px;
  }

  .nav {
    padding: 12px;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }
}
