:root {
  --bg: #04060f;
  --bg-soft: #0a1226;
  --card: #0c1730;
  --line: rgba(79, 195, 255, 0.16);
  --blue: #35a7e8;
  --blue-bright: #55c4ff;
  --deep: #16337f;
  --deeper: #0b1e5b;
  --ink: #eaf5ff;
  --muted: #93b3d1;
  --orange: #e8963a;
  --red: #d9463d;
  --olive: #a4b843;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .brand {
  font-family: "Fredoka", system-ui, sans-serif;
}

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

.wrap {
  width: min(1080px, 92%);
  margin: 0 auto;
}

/* ---------- Nav ---------- */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 6, 15, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--blue-bright);
  letter-spacing: 0.04em;
}
.brand span { color: var(--ink); }
.nav-links { display: flex; gap: 1.4rem; align-items: center; }
.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-bright); }
.badge-soon {
  display: inline-block;
  background: linear-gradient(120deg, var(--deep), var(--blue));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 1rem 4rem;
  background:
    radial-gradient(ellipse 60% 45% at 70% 30%, rgba(22, 51, 127, 0.55), transparent 65%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(53, 167, 232, 0.18), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero-title {
  font-size: clamp(3rem, 11vw, 7.5rem);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: transparent;
  background: linear-gradient(180deg, var(--blue-bright) 55%, var(--deep) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 2px rgba(234, 245, 255, 0.85);
  paint-order: stroke fill;
  text-shadow: 0 12px 48px rgba(53, 167, 232, 0.35);
  transform: rotate(-4deg);
}
.hero-sub {
  margin-top: 1rem;
  transform: rotate(-3deg);
  font-family: "Fredoka", monospace;
  font-size: clamp(1rem, 3vw, 1.6rem);
  letter-spacing: 0.35em;
  color: #2233ee;
  text-shadow:
    0 0 2px #fff,
    2px 0 0 rgba(53, 167, 232, 0.9),
    -2px 0 0 rgba(217, 70, 61, 0.55),
    0 0 18px rgba(34, 51, 238, 0.8);
  animation: jitter 2.4s infinite steps(1);
}
@keyframes jitter {
  0%, 92%, 100% { transform: rotate(-3deg) translateX(0); }
  94% { transform: rotate(-3deg) translateX(-2px) skewX(2deg); }
  96% { transform: rotate(-3deg) translateX(2px); }
  98% { transform: rotate(-3deg) skewX(-2deg); }
}
.hero-tagline {
  max-width: 560px;
  margin: 2.2rem auto 0;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-cta { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

.btn {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(120deg, var(--blue), var(--deep));
  color: #fff;
  box-shadow: 0 8px 28px rgba(53, 167, 232, 0.35);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.orbit {
  position: absolute;
  right: -140px;
  top: 50%;
  width: 480px;
  height: 480px;
  transform: translateY(-50%);
  opacity: 0.5;
  pointer-events: none;
}
.orbit .core {
  position: absolute;
  inset: 33%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--deep), #071233 75%);
  box-shadow: inset 0 0 0 6px var(--deeper), 0 0 60px rgba(22, 51, 127, 0.6);
}
.orbit .ring {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 3px dashed rgba(53, 167, 232, 0.35);
  animation: spin 26s linear infinite;
}
.dot {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
}
.dot.d1 { background: var(--orange); transform: rotate(15deg) translateX(215px); }
.dot.d2 { background: var(--red); transform: rotate(80deg) translateX(215px); }
.dot.d3 { background: var(--olive); transform: rotate(150deg) translateX(215px); }
.dot.d4 { background: var(--blue); transform: rotate(220deg) translateX(215px); }
.dot.d5 { background: #7a3fd4; transform: rotate(300deg) translateX(215px); }
@keyframes spin { to { transform: rotate(360deg); } }
.orbit .ring .dot { animation: spin 26s linear infinite reverse; }

/* ---------- Sections ---------- */
section { padding: 5rem 0; }
.section-head { text-align: center; margin-bottom: 3rem; }
.kicker {
  display: block;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.about-text p { color: var(--muted); margin-bottom: 1rem; }
.about-text p strong { color: var(--ink); }
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.3rem 1rem;
  text-align: center;
}
.stat b {
  display: block;
  font-family: "Fredoka", sans-serif;
  font-size: 2rem;
  color: var(--blue-bright);
}
.stat span { font-size: 0.82rem; color: var(--muted); }

.notice {
  margin-top: 3rem;
  background: linear-gradient(120deg, rgba(22, 51, 127, 0.35), rgba(53, 167, 232, 0.12));
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 12px;
  padding: 1.1rem 1.4rem;
  color: var(--ink);
  font-size: 0.98rem;
}

/* ---------- Credits ---------- */
#credits {
  background:
    radial-gradient(ellipse 55% 40% at 85% 10%, rgba(22, 51, 127, 0.35), transparent 60%),
    var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.dept {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.8rem 2rem;
  margin-bottom: 1.6rem;
}
.dept h3 {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--blue-bright);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.dept h3::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
}
.credits-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0.55rem 2rem;
}
.credits-list li {
  display: flex;
  flex-direction: column;
  padding: 0.45rem 0;
  border-bottom: 1px dashed rgba(147, 179, 209, 0.15);
}
.credits-list li:last-child { border-bottom: none; }
.role { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.name { font-size: 0.98rem; color: var(--ink); }

/* ---------- Thanks ---------- */
.thanks-note {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}
.thanks-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  max-width: 900px;
  margin: 0 auto;
}
.chip {
  background: rgba(53, 167, 232, 0.08);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.88rem;
  color: var(--ink);
  transition: background 0.2s, transform 0.2s;
}
.chip:hover {
  background: rgba(53, 167, 232, 0.2);
  transform: translateY(-2px);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
footer .brand { font-size: 1.1rem; display: block; margin-bottom: 0.5rem; }

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
  .orbit { display: none; }
  .nav-links a.hide-sm { display: none; }
}