:root {
  --void: #02040a;
  --ink: #f4fbff;
  --ink-soft: rgba(220, 240, 255, 0.86);
  --cyan: #00f0ff;
  --hot: #ff3b1f;
  --ember: #ffb000;
  --magenta: #ff2bd6;
  --ice: #9ecbff;
  --panel: rgba(4, 10, 22, 0.94);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Rajdhani", sans-serif;
  color: var(--ink);
  background: var(--void);
  overflow-x: hidden;
}

.music-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 30;
  appearance: none;
  border: 1px solid rgba(0, 240, 255, 0.45);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font-family: "Orbitron", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(2, 8, 20, 0.72);
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.25);
  cursor: pointer;
  backdrop-filter: blur(6px);
}

.music-toggle.is-playing {
  border-color: rgba(255, 176, 0, 0.7);
  box-shadow: 0 0 22px rgba(255, 176, 0, 0.35);
  color: #ffe7a8;
}

.space {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 120%, rgba(0, 40, 80, 0.55), transparent 45%),
    linear-gradient(180deg, #000000 0%, #050b18 40%, #0a0418 100%);
}

.milkyway {
  position: absolute;
  inset: -20%;
  background:
    linear-gradient(
      118deg,
      transparent 28%,
      rgba(180, 210, 255, 0.05) 38%,
      rgba(255, 255, 255, 0.22) 48%,
      rgba(160, 200, 255, 0.16) 52%,
      rgba(255, 180, 255, 0.08) 58%,
      transparent 68%
    );
  filter: blur(1.5px);
  transform: rotate(-18deg);
  animation: milkyDrift 24s linear infinite;
  opacity: 0.85;
}

.nebula {
  position: absolute;
  width: 70vmax;
  height: 50vmax;
  border-radius: 50%;
  filter: blur(55px);
  mix-blend-mode: screen;
  opacity: 0.55;
  animation: nebulaPulse 10s ease-in-out infinite alternate;
}

.nebula-cyan {
  top: -20%;
  right: -25%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.7), transparent 65%);
}

.nebula-magenta {
  left: -25%;
  bottom: -15%;
  background: radial-gradient(circle, rgba(255, 43, 214, 0.55), transparent 65%);
  animation-delay: -4s;
}

.nebula-ember {
  left: 35%;
  top: 40%;
  width: 45vmax;
  height: 35vmax;
  background: radial-gradient(circle, rgba(255, 176, 0, 0.35), transparent 68%);
  animation-delay: -7s;
}

.starfield {
  position: absolute;
  inset: 0;
  background-repeat: repeat;
}

.stars-far {
  background-image:
    radial-gradient(1px 1px at 10% 20%, #fff, transparent),
    radial-gradient(1px 1px at 30% 60%, #9ecbff, transparent),
    radial-gradient(1.5px 1.5px at 50% 30%, #fff, transparent),
    radial-gradient(1px 1px at 70% 80%, #fff, transparent),
    radial-gradient(1px 1px at 85% 25%, #00f0ff, transparent),
    radial-gradient(1.5px 1.5px at 15% 85%, #fff, transparent),
    radial-gradient(1px 1px at 60% 10%, #ffb000, transparent),
    radial-gradient(1px 1px at 90% 55%, #fff, transparent);
  animation: starTwinkle 3s ease-in-out infinite;
  opacity: 0.8;
}

.stars-mid {
  background-image:
    radial-gradient(2px 2px at 20% 40%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 40% 15%, #00f0ff, transparent),
    radial-gradient(2px 2px at 65% 70%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 80% 45%, #ff2bd6, transparent),
    radial-gradient(2px 2px at 5% 70%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 55% 90%, #ffb000, transparent);
  animation: starDrift 18s linear infinite;
}

.warp-lines {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      115deg,
      transparent 0 28px,
      rgba(255, 255, 255, 0.035) 28px 29px
    );
  mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
  animation: warpRush 1.8s linear infinite;
  opacity: 0.55;
}

.planet {
  position: absolute;
  border-radius: 50%;
  box-shadow: inset -10px -8px 20px rgba(0, 0, 0, 0.45);
}

.planet-a {
  width: 70px;
  height: 70px;
  top: 16%;
  left: 8%;
  background: radial-gradient(circle at 30% 30%, #dff7ff, #1d6cff 55%, #06122a);
  animation: planetFloat 9s ease-in-out infinite;
}

.planet-b {
  width: 42px;
  height: 42px;
  top: 28%;
  right: 12%;
  background: radial-gradient(circle at 35% 30%, #ffe0a3, #ff3b1f 60%, #2a0500);
  animation: planetFloat 7s ease-in-out infinite reverse;
}

.planet-c {
  width: 28px;
  height: 28px;
  bottom: 18%;
  left: 22%;
  background: radial-gradient(circle at 30% 30%, #ffd0ff, #ff2bd6 60%, #1a0020);
  animation: planetFloat 11s ease-in-out infinite;
}

.gateway {
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 1.4rem;
  padding: clamp(1.2rem, 4vw, 3rem);
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.gateway-hero {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.gateway-kicker {
  margin: 0 0 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 16px rgba(0, 240, 255, 0.9);
}

.gateway-brand {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  font-size: clamp(2.3rem, 8vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  background: linear-gradient(100deg, #ffffff 0%, #00f0ff 35%, #ffb000 65%, #ff3b1f 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(0, 240, 255, 0.35));
  animation: brandEnergy 2.8s linear infinite;
}

.gateway-lead {
  margin: 1rem auto 1.6rem;
  max-width: 34rem;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  line-height: 1.55;
  font-weight: 600;
  color: var(--ink-soft);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.75);
}

.ask-btn,
.enter-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  color: #02040a;
  background: linear-gradient(120deg, #00f0ff, #ffb000 50%, #ff3b1f);
  background-size: 180% 180%;
  border-radius: 999px;
  padding: 1rem 2rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.2),
    0 0 30px rgba(0, 240, 255, 0.45),
    0 0 50px rgba(255, 59, 31, 0.3);
  animation: buttonEnergy 1.8s ease-in-out infinite;
  transition: transform 0.2s ease;
}

.ask-btn:hover,
.enter-btn:hover {
  transform: translateY(-3px) scale(1.05);
}

.ask-btn:focus-visible,
.enter-btn:focus-visible,
.modal-close:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.gateway-note {
  text-align: center;
  margin: 0;
  color: rgba(180, 210, 255, 0.78);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.modal[hidden],
.portal-flash[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  max-height: min(92vh, 760px);
  overflow: auto;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 240, 255, 0.18), transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(255, 59, 31, 0.16), transparent 42%),
    var(--panel);
  border: 1px solid rgba(0, 240, 255, 0.45);
  border-radius: 1.2rem;
  padding: 1.4rem 1.3rem 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(0, 240, 255, 0.18);
}

.modal-close {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

.modal-panel h2 {
  margin: 0 2rem 0.4rem 0;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1rem, 3vw, 1.25rem);
  letter-spacing: 0.03em;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0, 240, 255, 0.55);
}

.modal-intro {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  line-height: 1.5;
  font-weight: 600;
}

#ask-form {
  display: grid;
  gap: 0.8rem;
}

#ask-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.95rem;
  font-weight: 700;
}

#ask-form input,
#ask-form textarea {
  width: 100%;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 0.7rem;
  background: rgba(0, 12, 28, 0.75);
  color: var(--ink);
  padding: 0.75rem 0.85rem;
  font: inherit;
  resize: vertical;
}

#ask-form input::placeholder,
#ask-form textarea::placeholder {
  color: rgba(180, 210, 255, 0.4);
}

.form-error {
  margin: 0;
  color: #ff8d7a;
  font-size: 0.92rem;
  font-weight: 700;
}

.enter-btn {
  width: 100%;
  margin-top: 0.3rem;
}

.portal-flash {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(0, 240, 255, 0.55) 28%, rgba(255, 59, 31, 0.45) 55%, #02040a 85%);
  animation: portalBurst 1.1s ease forwards;
}

.portal-flash p {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.1rem, 3.5vw, 1.7rem);
  color: #02040a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@keyframes milkyDrift {
  from { transform: rotate(-18deg) translateX(-3%); }
  to { transform: rotate(-18deg) translateX(3%); }
}

@keyframes nebulaPulse {
  from { transform: scale(1); opacity: 0.4; }
  to { transform: scale(1.12); opacity: 0.7; }
}

@keyframes starTwinkle {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@keyframes starDrift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-40px, 60px, 0); }
}

@keyframes warpRush {
  from { transform: translateX(0); opacity: 0.35; }
  to { transform: translateX(-40px); opacity: 0.7; }
}

@keyframes planetFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes brandEnergy {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

@keyframes buttonEnergy {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes portalBurst {
  0% { opacity: 0; }
  30% { opacity: 1; }
  100% { opacity: 1; }
}

@media (max-width: 720px) {
  .planet-a { width: 48px; height: 48px; }
  .planet-b { width: 30px; height: 30px; }

  .ask-btn {
    width: min(100%, 300px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .milkyway,
  .nebula,
  .starfield,
  .warp-lines,
  .planet,
  .gateway-brand,
  .ask-btn,
  .enter-btn,
  .portal-flash {
    animation: none;
  }
}