@import url('https://fonts.googleapis.com/css2?family=Anton&family=Cormorant+Garamond:wght@400;600;700&family=Space+Grotesk:wght@400;600;700&display=swap');

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

html { scroll-behavior: smooth; }

body {
  background: #020812;
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
}

.ocean-world {
  position: relative;
  perspective: 1000px;
  overflow: hidden;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.42), transparent 16%),
    radial-gradient(circle at 15% 30%, rgba(255,80,200,.17), transparent 26%),
    radial-gradient(circle at 85% 65%, rgba(0,170,255,.16), transparent 32%),
    linear-gradient(180deg, #0d4966 0%, #08263f 38%, #030817 100%);
}

.surface {
  position: fixed;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(255,255,255,.24), transparent 26%),
    repeating-linear-gradient(
      105deg,
      rgba(255,255,255,.09) 0px,
      rgba(255,255,255,.09) 1px,
      transparent 1px,
      transparent 34px
    );
  opacity: .32;
  animation: surfaceMove 12s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 1;
}

@keyframes surfaceMove {
  from { transform: translateY(-16px) translateX(-10px); }
  to { transform: translateY(20px) translateX(14px); }
}

.rays {
  position: fixed;
  inset: -25%;
  background:
    linear-gradient(112deg, transparent 7%, rgba(255,255,255,.15) 11%, transparent 17%),
    linear-gradient(98deg, transparent 30%, rgba(255,255,255,.11) 36%, transparent 45%),
    linear-gradient(128deg, transparent 55%, rgba(255,255,255,.10) 61%, transparent 71%);
  opacity: .35;
  animation: raysMove 13s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 1;
}

@keyframes raysMove {
  from { transform: translateX(-40px) rotate(-1deg); opacity: .24; }
  to { transform: translateX(40px) rotate(2deg); opacity: .42; }
}

.particles {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,.22) 1px, transparent 1px),
    radial-gradient(rgba(255,150,230,.18) 1px, transparent 1px);
  background-size: 80px 80px, 130px 130px;
  background-position: 0 0, 30px 50px;
  opacity: .25;
  animation: particlesMove 30s linear infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes particlesMove {
  to { background-position: 0 -900px, 30px -700px; }
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 130px 22px 80px;
  position: relative;
  z-index: 5;
}

.center {
    animation: subtleDepth 8s ease-in-out infinite alternate;
    transform-style: preserve-3d;
    width: min(1050px, 100%);
    text-align: center;
}

.brand {
  font-family: 'Anton', sans-serif;
  font-size: clamp(4.3rem, 15vw, 13rem);
  line-height: .78;
  letter-spacing: -4px;
  color: #050505;
  text-shadow:
    0 0 18px rgba(255,255,255,.42),
    0 0 60px rgba(255,80,210,.35);
  margin-bottom: 32px;
}

.quick-links {
  display: flex;
  justify-content: center;
  gap: 13px;
  flex-wrap: wrap;
  margin: 0 auto 34px;
}

.quick-links a {
  color: white;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.3);
  background: rgba(0,0,0,.24);
  backdrop-filter: blur(14px);
  padding: 12px 20px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .75rem;
  transition: .25s;
}

.quick-links a:hover {
  background: rgba(255,95,216,.28);
  box-shadow: 0 0 28px rgba(255,95,216,.35);
}

.tagline {
  text-transform: uppercase;
  letter-spacing: .35em;
  color: #ffc6f3;
  font-size: .78rem;
  margin-bottom: 24px;
}

h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(4.2rem, 13vw, 11rem);
  line-height: .85;
  font-weight: 700;
  color: #fff7fc;
  text-shadow: 0 0 45px rgba(255,90,220,.52);
}

h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.6rem, 7vw, 6.3rem);
  letter-spacing: .12em;
  color: #ff5fd8;
  margin-top: 12px;
}

.intro {
  max-width: 720px;
  margin: 34px auto;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1.45;
  color: rgba(255,255,255,.84);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 780px;
  margin: 0 auto;
}

.countdown div {
    border: none;
    background: rgba(0,0,0,.16);
    backdrop-filter: blur(18px);
    padding: 24px 12px;
    box-shadow: inset 0 0 40px rgba(255,255,255,.04);
}

.countdown span {
  display: block;
  font-size: clamp(2rem, 5vw, 4rem);
  color: #ff5fd8;
  font-weight: 700;
}

.countdown small {
  color: rgba(255,255,255,.72);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.info,
.signup,
.location,
.instagram {
  position: relative;
  z-index: 5;
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  padding: 90px 0;
  text-align: center;
}

.info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.panel,
.signup,
.instagram {
  border: none;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.08), transparent 55%),
    rgba(0,0,0,.14);
  backdrop-filter: blur(22px);
  padding: 54px 42px;
  box-shadow:
    inset 0 0 60px rgba(255,255,255,.035),
    0 30px 90px rgba(0,0,0,.18);
}

h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  color: #ff5fd8;
  margin-bottom: 28px;
  line-height: .9;
}

p {
  color: rgba(255,255,255,.8);
  line-height: 1.7;
}

.signup-text {
  max-width: 760px;
  margin: 0 auto 35px;
}

.signup-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.signup-buttons a,
.instagram a {
  color: white;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.3);
  padding: 18px 30px;
  background: rgba(255,95,216,.18);
  text-transform: uppercase;
  letter-spacing: .12em;
  transition: .25s;
  display: inline-block;
}

.signup-buttons a:hover,
.instagram a:hover {
  background: rgba(255,95,216,.36);
  box-shadow: 0 0 35px rgba(255,95,216,.38);
}

.map {
  margin-top: 35px;
  border: 1px solid rgba(255,255,255,.18);
  overflow: hidden;
}

.map iframe {
  width: 100%;
  height: 420px;
  border: 0;
  filter: grayscale(.8) contrast(1.1) brightness(.82);
}

footer {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 50px 20px;
  color: rgba(255,255,255,.55);
}

/* echte PNG-Tiere */
.sea-animal {
  position: fixed;
  z-index: 3;
  pointer-events: none;
  opacity: .72;
  filter:
    drop-shadow(0 0 22px rgba(255,255,255,.18))
    drop-shadow(0 0 35px rgba(255,95,216,.16));
}

.orca {
  width: 380px;
  top: 18%;
  left: -460px;
  animation: animalRightFlipped 42s linear infinite;
}

.shark {
  width: 360px;
  top: 58%;
  right: -460px;
  animation: animalLeft 36s linear infinite;
}

.octopus {
  width: 250px;
  top: 36%;
  right: 7%;
  opacity: .62;
  animation: octoFloat 9s ease-in-out infinite;
}

.fish-a {
  width: 120px;
  top: 26%;
  right: -160px;
  animation: animalLeft 24s linear infinite;
}

.fish-b {
    width: 150px;
    top: 72%;
    left: -180px;
    animation: animalRight 30s linear infinite;
    filter:
      contrast(1.2)
      brightness(1.25)
      drop-shadow(0 0 25px rgba(255,255,255,.35))
      drop-shadow(0 0 40px rgba(255,95,216,.28));
  }

.fish-c {
  width: 135px;
  top: 48%;
  left: -170px;
  animation: animalRightFlipped 34s linear infinite;
  animation-delay: -12s;
}

.real-bubbles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 4;
    overflow: hidden;
  }
  
.real-bubbles span {
    position: absolute;
    bottom: var(--bottom);
    left: var(--left);
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
  
    background:
      radial-gradient(circle at 30% 25%, rgba(255,255,255,.95), rgba(255,255,255,.2) 18%, transparent 42%),
      radial-gradient(circle at 70% 75%, rgba(255,255,255,.2), transparent 45%);
  
    border: 1px solid rgba(255,255,255,.28);
    box-shadow:
      inset -7px -8px 14px rgba(255,255,255,.08),
      0 0 14px rgba(255,255,255,.12);
  
    opacity: .36;
    animation: bubbleFloat var(--speed) ease-in-out infinite;
    animation-delay: var(--delay);
  }
  
  .real-bubbles span:nth-child(1) { --left: 5%; --bottom: 8%; --size: 16px; --speed: 12s; --delay: 0s; }
  .real-bubbles span:nth-child(2) { --left: 12%; --bottom: 48%; --size: 28px; --speed: 16s; --delay: -8s; }
  .real-bubbles span:nth-child(3) { --left: 18%; --bottom: 22%; --size: 10px; --speed: 11s; --delay: -4s; }
  .real-bubbles span:nth-child(4) { --left: 24%; --bottom: 68%; --size: 22px; --speed: 15s; --delay: -11s; }
  .real-bubbles span:nth-child(5) { --left: 30%; --bottom: 35%; --size: 14px; --speed: 13s; --delay: -2s; }
  .real-bubbles span:nth-child(6) { --left: 36%; --bottom: 58%; --size: 36px; --speed: 18s; --delay: -14s; }
  .real-bubbles span:nth-child(7) { --left: 42%; --bottom: 14%; --size: 12px; --speed: 12s; --delay: -7s; }
  .real-bubbles span:nth-child(8) { --left: 48%; --bottom: 82%; --size: 22px; --speed: 17s; --delay: -5s; }
  .real-bubbles span:nth-child(9) { --left: 54%; --bottom: 38%; --size: 32px; --speed: 20s; --delay: -16s; }
  .real-bubbles span:nth-child(10) { --left: 60%; --bottom: 18%; --size: 9px; --speed: 10s; --delay: -9s; }
  .real-bubbles span:nth-child(11) { --left: 66%; --bottom: 72%; --size: 15px; --speed: 14s; --delay: -3s; }
  .real-bubbles span:nth-child(12) { --left: 72%; --bottom: 28%; --size: 26px; --speed: 19s; --delay: -13s; }
  .real-bubbles span:nth-child(13) { --left: 78%; --bottom: 52%; --size: 11px; --speed: 12s; --delay: -6s; }
  .real-bubbles span:nth-child(14) { --left: 84%; --bottom: 9%; --size: 20px; --speed: 15s; --delay: -10s; }
  .real-bubbles span:nth-child(15) { --left: 90%; --bottom: 66%; --size: 34px; --speed: 22s; --delay: -18s; }
  .real-bubbles span:nth-child(16) { --left: 95%; --bottom: 34%; --size: 13px; --speed: 13s; --delay: -1s; }
  .real-bubbles span:nth-child(17) { --left: 9%; --bottom: 76%; --size: 24px; --speed: 18s; --delay: -15s; }
  .real-bubbles span:nth-child(18) { --left: 33%; --bottom: 12%; --size: 18px; --speed: 16s; --delay: -12s; }
  .real-bubbles span:nth-child(19) { --left: 57%; --bottom: 86%; --size: 12px; --speed: 11s; --delay: -5s; }
  .real-bubbles span:nth-child(20) { --left: 81%; --bottom: 20%; --size: 30px; --speed: 21s; --delay: -17s; }
  
  @keyframes bubbleFloat {
    0% {
      transform: translateY(40px) translateX(0) scale(.75);
      opacity: 0;
    }
  
    12% {
      opacity: .42;
    }
  
    50% {
      transform: translateY(-120px) translateX(24px) scale(1);
    }
  
    100% {
      transform: translateY(-260px) translateX(-20px) scale(1.18);
      opacity: 0;
    }
}

.ocean-world::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 155px;
    z-index: 4;
    pointer-events: none;
  
    background:
      linear-gradient(
        to bottom,
        rgba(225, 248, 255, .78) 0%,
        rgba(125, 205, 230, .34) 32%,
        rgba(13, 73, 102, .18) 62%,
        transparent 100%
      );
    backdrop-filter: blur(3px);
  }
  
  .surface {
    background:
      linear-gradient(
        to bottom,
        rgba(235, 250, 255, .45) 0%,
        rgba(120, 210, 235, .18) 18%,
        transparent 34%
      ),
      linear-gradient(
        180deg,
        rgba(255,255,255,.18),
        transparent 22%
      );
    opacity: .5;
  }

@keyframes animalRightFlipped {
    from {
        transform: translateX(0) translateY(0) scaleX(-1) rotate(-2deg);
    }
    50% {
        transform: translateX(75vw) translateY(-35px) scaleX(-1) rotate(2deg);
    }
    to {
        transform: translateX(150vw) translateY(-45px) scaleX(-1) rotate(-1deg);
    }
}

@keyframes animalRight {
  from { transform: translateX(0) translateY(0); }
  to { transform: translateX(150vw) translateY(-45px); }
}

@keyframes subtleDepth {
    from {
      transform: rotateX(0deg) translateZ(0);
    }
    to {
      transform: rotateX(1.5deg) translateZ(18px);
    }
  }

@keyframes animalLeft {
  from { transform: translateX(0) translateY(0) scaleX(-1); }
  to { transform: translateX(-150vw) translateY(55px) scaleX(-1); }
}

@keyframes octoFloat {
  0%,100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-35px) rotate(3deg); }
}

@media (max-width: 760px) {
  .hero {
    padding: 55px 18px;
  }

  .brand {
    font-size: clamp(4rem, 22vw, 7rem);
    letter-spacing: -2px;
  }

  .tagline {
    letter-spacing: .18em;
    font-size: .68rem;
  }

  .quick-links a {
    font-size: .65rem;
    padding: 10px 14px;
  }

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

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

  .panel,
  .signup,
  .instagram {
    padding: 32px 22px;
  }

  .signup-buttons {
    flex-direction: column;
  }

  .signup-buttons a {
    width: 100%;
  }

  .sea-animal {
    opacity: .52;
  }

  .orca {
    width: 260px;
  }

  .shark {
    width: 250px;
  }

  .octopus {
    width: 170px;
    right: -20px;
  }

  .fish-a,
  .fish-b,
  .fish-c {
    width: 80px;
  }
}