@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Urbanist:wght@400;500;600;700;800&display=swap');

[hidden] { display: none !important; }

:root {
  --navy: #0f1a28;
  --steel: #1b2b40;
  --sky: #50c0ff;
  --flare: #ff7a3d;
  --text: #edf6ff;
  --muted: #b6c8dc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Urbanist', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 90% 0%, rgba(80, 192, 255, 0.23), transparent 40%),
    radial-gradient(circle at 12% 20%, rgba(255, 122, 61, 0.22), transparent 40%),
    linear-gradient(180deg, #0d1724 0%, #122133 52%, #0c1522 100%);
}

.top-a {
  position: sticky;
  top: 0;
  z-index: 64;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.84rem clamp(1rem, 4vw, 3rem);
  background: rgba(10, 18, 28, 0.95);
  border-bottom: 1px solid rgba(83, 157, 216, 0.4);
}

.brand-a img { width: clamp(170px, 30vw, 252px); display: block; }

.btn-a {
  margin-left: auto;
  border: 1px solid rgba(255, 149, 92, 0.55);
  color: #ffd8bf;
  background: transparent;
  border-radius: 9px;
  padding: 0.35rem 0.72rem;
  font-weight: 700;
}

.nav-a {
  list-style: none;
  display: flex;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
}

.nav-a a {
  color: var(--text);
  text-decoration: none;
  padding: 0.34rem 0.62rem;
  border-radius: 9px;
  font-weight: 600;
}

.nav-a a:hover,
.nav-a a[aria-current='page'] { background: rgba(77, 153, 217, 0.24); }

.shell-a {
  width: min(1500px, 97vw);
  margin: 1.2rem auto 2rem;
  display: grid;
  gap: 1rem;
}

.prime-a {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 1rem;
}

.copy-a,
.stat-a,
.rule-a,
.embed-a,
.grid-a article,
.doc-a {
  background: linear-gradient(160deg, rgba(27, 43, 64, 0.92), rgba(15, 27, 43, 0.95));
  border: 1px solid rgba(90, 155, 210, 0.35);
  border-radius: 18px;
}

.copy-a { padding: 1.28rem; }
.copy-a h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.03;
  font-family: 'Playfair Display', serif;
  color: #ffe2cb;
}

.copy-a p { color: var(--muted); line-height: 1.64; max-width: 69ch; }

.tags-a { display: flex; flex-wrap: wrap; gap: 0.52rem; }
.tags-a span {
  border-radius: 999px;
  border: 1px solid rgba(255, 149, 92, 0.45);
  padding: 0.3rem 0.62rem;
  font-size: 0.82rem;
  color: #ffdfcc;
}

.stat-a {
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.stat-a div {
  border-radius: 12px;
  border: 1px solid rgba(87, 147, 199, 0.35);
  background: rgba(9, 20, 32, 0.62);
  padding: 0.74rem;
}
.stat-a strong { display: block; font-size: 1.19rem; color: #77cfff; }

.rule-a {
  padding: 0.83rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.56rem;
}

.rule-a p {
  margin: 0;
  padding: 0.66rem;
  border-radius: 12px;
  background: rgba(7, 16, 27, 0.68);
  border-left: 4px solid rgba(255, 138, 74, 0.72);
}

.embed-a { padding: 1rem; }
.embed-a h2 {
  margin: 0 0 0.7rem;
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3.9vw, 2.3rem);
  color: #ffd8bc;
}

.embed-a iframe {
  width: 100%;
  min-height: 550px;
  border: 0;
  border-radius: 15px;
  background: #000;
}

.grid-a {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.grid-a article { padding: 1rem; }
.grid-a h3 {
  margin-top: 0;
  color: #8ed7ff;
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
}
.grid-a p { margin-bottom: 0; color: #bfd2e5; }

.doc-a {
  width: min(1120px, 96vw);
  margin: 1rem auto;
  padding: 1.2rem;
}

.doc-a h1 {
  margin-top: 0;
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.8vw, 3rem);
  color: #ffd9bf;
}

.doc-a h2 {
  margin: 1rem 0 0.45rem;
  font-family: 'Playfair Display', serif;
  color: #ffbf98;
}

.doc-a p,
.doc-a li { line-height: 1.64; color: #c2d5e8; }

footer {
  margin-top: 1rem;
  border-top: 1px solid rgba(90, 155, 210, 0.38);
  background: rgba(8, 15, 24, 0.93);
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 1.65rem;
}

footer p { margin: 0 0 0.5rem; color: #bfd4e8; }
.help-a { display: flex; flex-wrap: wrap; gap: 1rem; }
.help-a a { color: #ffd3b6; }

.wall-a {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(5, 10, 16, 0.92);
}

.card-a {
  width: min(470px, 95vw);
  border-radius: 15px;
  background: #1a2d44;
  border: 1px solid rgba(86, 153, 211, 0.5);
  padding: 1.1rem;
}

.actions-a { display: flex; gap: 0.6rem; }
.actions-a button {
  flex: 1;
  border: 0;
  border-radius: 10px;
  padding: 0.65rem;
  font-weight: 700;
}
#a-yes { background: linear-gradient(120deg, #ff8d50, #50c0ff); color: #10233a; }
#a-no { background: #37516c; color: #ecf8ff; }

@media (max-width: 930px) {
  .prime-a { grid-template-columns: 1fr; }
  .grid-a { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .top-a { flex-wrap: wrap; }
  .nav-a {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0.4rem;
  }
  .nav-a.open-a { display: flex; }
  .rule-a { grid-template-columns: 1fr; }
  .grid-a { grid-template-columns: 1fr; }
  .embed-a iframe { min-height: 420px; }
}