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

:root {
  --bg: #1a1d24;
  --surface: #12161f;

  --text: #f5f7fa;
  --text-muted: #aab4c0;

  --accent: #7ed8ff;
  --accent-light: #c6f2ff;

  --shadow:
    0 0 12px rgba(126, 216, 255, 0.35), 0 0 30px rgba(126, 216, 255, 0.15);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Geist", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: -30%;
  pointer-events: none;

  background:
    radial-gradient(
      circle at 20% 30%,
      rgba(11, 209, 224, 0.16),
      transparent 70%
    ),
    radial-gradient(
      circle at 70% 40%,
      rgba(120, 255, 220, 0.1),
      transparent 30%
    );

  filter: blur(80px);

  animation: drift1 15s ease-in-out infinite alternate;

  z-index: -1;
}

body::after {
  content: "";

  position: fixed;
  inset: -30%;

  pointer-events: none;

  filter: blur(90px);

  background:
    radial-gradient(
      circle at 80% 20%,
      rgba(126, 216, 255, 0.1),
      transparent 35%
    ),
    radial-gradient(
      circle at 25% 75%,
      rgba(167, 139, 250, 0.12),
      transparent 30%
    );
  animation: aurora 30s ease-in-out infinite alternate;

  z-index: -1;
}

.navigation-back {
  padding: 20px 10% 0;
  margin: 0;
}

.navigation-back a {
  color: var(--text-muted);
  text-decoration: none;
}

.navigation-back a:hover {
  color: var(--accent-light);
}

.blog-list {
  display: list-item;
  margin-bottom: 8px;
  color: var(--text);
  margin-top: 10px;
}

.blog-list a {
  display: list-item;
  margin-bottom: 8px;
  color: var(--accent-light);
}

@keyframes aurora {
  0% {
    transform: translate(-2%, 0%) scale(1);
  }

  25% {
    transform: translate(3%, 2%) scale(1.05);
  }

  50% {
    transform: translate(-1%, 4%) scale(1.08);
  }

  75% {
    transform: translate(4%, -2%) scale(1.04);
  }

  100% {
    transform: translate(-3%, 3%) scale(1.1);
  }
}

@keyframes drift1 {
  0% {
    transform: translate(-2%, 0%) scale(1);
    opacity: 0.65;
  }

  100% {
    transform: translate(4%, 3%) scale(1.1);
    opacity: 0.95;
  }
}

img {
  width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

nav {
  position: fixed;

  top: 25px;

  left: 40px;

  right: 40px;

  height: 70px;

  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 0 30px;

  border-radius: 18px;

  background: rgba(255, 255, 255, 0.8);

  backdrop-filter: blur(20px);

  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);

  z-index: 1000;

  opacity: 0;

  transform: translateY(-20px);

  pointer-events: none;

  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}

nav ul {
  display: flex;

  gap: 35px;

  list-style: none;
}

nav a {
  color: black;

  text-decoration: none;

  transition: color 0.25s;
}

nav a:hover {
  color: rgb(0, 120, 255);
}

nav.show {
  opacity: 1;

  transform: translateY(0);

  pointer-events: auto;
}

.hero {
  position: relative;

  min-height: 100vh;

  display: flex;

  justify-content: center;

  align-items: center;

  overflow: hidden;

  background: url(hero.jpg) center center / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 10;

  max-width: 820px;
  padding: 0 30px;
  text-align: center;
}

.hero h1 {
  color: #eaf1f8;

  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  font-size: clamp(3.5rem, 8vw, 6rem);

  font-weight: 200;

  letter-spacing: -2px;

  margin-bottom: 20px;
}

.tagline {
  font-size: 1rem;

  text-transform: uppercase;

  letter-spacing: 3px;

  margin-bottom: 40px;

  opacity: 0.9;
}

.intro {
  font-size: 1.15rem;

  line-height: 1.9;

  max-width: 700px;

  margin: auto;
}

section {
  padding: 50px 10%;
}

h2 {
  font-size: 3rem;
  margin-bottom: 25px;
  font-weight: 300;
  margin-top: 10px;
}

.choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.choice {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.choice img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.choice:hover {
  transform: translateY(-6px);
  transform: scale(1.03);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.choice-info {
  position: absolute;
  inset: 0;

  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  padding: 2rem;

  color: white;
  background: linear-gradient(transparent 30%, rgba(0, 0, 0, 0.75) 100%);
}

.choice h3 {
  font-size: 1.5rem;

  margin-bottom: 10px;
}

.about {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: center;
}

.about img {
  border-radius: 6px;
}

.news article {
  margin-bottom: 40px;
  border-bottom: 1px solid #000000;
  padding-bottom: 30px;
}

footer {
  width: 100%;
  padding: 4rem 2rem 2rem;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;

  text-align: center;
}

footer p {
  margin: 0;
  font-size: 0.8rem;
  opacity: 0.6;
}

.contact {
  display: flex;
  justify-content: center;
  align-items: center;

  gap: 1.5rem;
  width: 100%;
}

.contact a {
  color: white;
  font-size: 1.2rem;
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.contact a:hover {
  color: #8ecdf2;
  transform: translateY(-2px);
}

#particle-canvas {
  position: absolute;

  inset: 0;

  z-index: 1;
}

.page-header {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 10% 30px;
}

.page-header h1 {
  font-size: clamp(3rem, 7vw, 5rem);

  font-weight: 300;

  letter-spacing: -2px;

  margin-bottom: 30px;
}

.page-header p {
  font-size: 1.2rem;

  line-height: 1.8;

  max-width: 750px;
}

.tags {
  margin-top: 20px;

  font-size: 0.85rem;

  text-transform: uppercase;

  letter-spacing: 2px;

  opacity: 0.6;
}

.site-notice {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.85rem;
  opacity: 0.7;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.site-notice p {
  margin: 0;
}

@media (max-width: 900px) {
  .hero h1 {
    font-size: 3rem;
  }

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

  nav {
    flex-direction: column;
    gap: 20px;
  }
}