:root {
  --void: #050b12;
  --deep: #0a1520;
  --panel: #0d1b29;
  --cyan: #3de7ff;
  --cyan-2: #8af4ff;
  --line: rgba(61, 231, 255, 0.22);
  --text: #eaf7fb;
  --muted: rgba(186, 220, 230, 0.62);
  --header-h: 64px;
  --font-display: "Orbitron", sans-serif;
  --font-body: "Rajdhani", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.5;
  background: var(--void);
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(61, 231, 255, 0.12), transparent 60%),
    linear-gradient(180deg, #071018 0%, var(--void) 40%, #03070c 100%);
}

/* —— fixed header —— */
.top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 0 clamp(0.9rem, 3vw, 1.75rem);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 11, 18, 0.88);
  backdrop-filter: blur(14px);
}

.logo {
  justify-self: start;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan-2);
  text-decoration: none;
  text-shadow: 0 0 12px rgba(61, 231, 255, 0.35);
}

.nav {
  display: flex;
  gap: 1.1rem;
  justify-content: center;
}

.nav a {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav a:hover { color: var(--cyan-2); }

.langbar {
  justify-self: end;
  display: flex;
  gap: 0.2rem;
}

.lang {
  appearance: none;
  border: 1px solid transparent;
  cursor: pointer;
  min-width: 2.2rem;
  padding: 0.35rem 0.45rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
}

.lang.on,
.lang[aria-pressed="true"] {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
}

main,
.foot {
  position: relative;
  z-index: 1;
}

main {
  padding-top: var(--header-h);
}

.wrap {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 2rem);
}

/* —— pond video —— */
.pond {
  position: relative;
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #040a10;
}

.pond-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* —— bands: each section = different surface —— */
.band {
  padding: clamp(3rem, 8vh, 5rem) 0;
}

.band-a {
  background: var(--deep);
  border-bottom: 1px solid var(--line);
}

.band-b {
  background:
    linear-gradient(180deg, rgba(61, 231, 255, 0.04), transparent 30%),
    #08141f;
  border-bottom: 1px solid var(--line);
}

.band-c {
  background: var(--void);
  border-bottom: 1px solid var(--line);
}

.band-d {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) minmax(0, 1.4fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.eyebrow {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.label-col h2,
.section-top h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.25;
  color: var(--text);
}

.copy-col p {
  margin: 0 0 0.95rem;
  max-width: 58ch;
  font-size: clamp(1.05rem, 2vw, 1.18rem);
  color: rgba(234, 247, 251, 0.84);
}

.copy-col p:last-of-type { margin-bottom: 0; }

.call {
  margin-top: 1.25rem !important;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--cyan-2) !important;
  font-weight: 700;
}

.species {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.species li {
  padding: 0.7rem 0.55rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-2);
  background: #0a1824;
}

.sizes {
  display: flex;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.sizes span {
  flex: 1;
  max-width: 90px;
  padding: 0.7rem 0.4rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--void);
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(61, 231, 255, 0.25);
}

.section-top {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.sync {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* records: compact rows, not random blobs */
.records {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
}

.record {
  display: grid;
  grid-template-columns: minmax(120px, 1.1fr) minmax(90px, 0.7fr) minmax(100px, 1fr) minmax(120px, 1.2fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid rgba(61, 231, 255, 0.12);
  background: rgba(10, 24, 36, 0.55);
  transition: background 0.15s ease;
}

.record:last-child { border-bottom: 0; }

.record:hover {
  background: rgba(61, 231, 255, 0.06);
}

.record .sp {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.record .kg {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cyan-2);
}

.record .kg span {
  font-size: 0.55em;
  margin-left: 0.15em;
  opacity: 0.8;
}

.record .who {
  margin: 0;
  font-weight: 700;
  font-size: 1.05rem;
}

.record .meta {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: right;
}

.boards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.board-col h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-2);
  text-shadow: 0 0 10px rgba(61, 231, 255, 0.25);
}

.table-shell {
  border: 1px solid var(--line);
  overflow-x: auto;
  background: rgba(5, 11, 18, 0.45);
}

.board {
  width: 100%;
  border-collapse: collapse;
}

.board th,
.board td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(61, 231, 255, 0.1);
  white-space: nowrap;
}

.board th {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(61, 231, 255, 0.05);
}

.board tbody tr:hover {
  background: rgba(61, 231, 255, 0.05);
}

.board .rank {
  font-family: var(--font-display);
  color: var(--cyan-2);
  font-size: 0.85rem;
}

.board .w {
  font-weight: 700;
  color: var(--cyan-2);
}

.board .empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 1rem;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  padding: 1.4rem 1rem 2rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.foot .glow {
  font-family: var(--font-display);
  color: var(--cyan);
  letter-spacing: 0.05em;
}

@media (max-width: 820px) {
  .top {
    grid-template-columns: 1fr auto;
    height: auto;
    min-height: var(--header-h);
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }

  .nav {
    display: none;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .species {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .boards-row {
    grid-template-columns: 1fr;
  }

  .record {
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem 0.75rem;
  }

  .record .meta {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .board th:nth-child(5),
  .board td:nth-child(5) { display: none; }
}