:root {
  --bg: #080b14;
  --bg-alt: #0e1420;
  --card: #131b2b;
  --border: #223049;
  --text: #e6ecf7;
  --text-dim: #93a3c2;
  --accent: #2f7fd6;
  --accent-bright: #6fb3ff;
  --crimson: #8a2b3d;
  --green: #46b884;
  --red: #e0605a;
  --radius: 10px;
  --max-width: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

a { color: inherit; text-decoration: none; }

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--accent-bright);
  margin-bottom: 0.75rem;
  text-align: center;
}

.section__sub {
  color: var(--text-dim);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  color: #061020;
}

.btn--primary:hover { transform: translateY(-1px); }

.btn--ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}

.btn--ghost:hover { border-color: var(--accent); color: var(--accent-bright); }

.btn--lg { padding: 0.9rem 2rem; font-size: 1rem; }

.btn--nav {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 11, 20, 0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: 'Cinzel', serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--text);
}

.nav__logo span { color: var(--accent-bright); }

.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__links a:not(.btn) {
  color: var(--text-dim);
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.nav__links a:not(.btn):hover { color: var(--accent-bright); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
}

.nav__burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  display: block;
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
}

.nav__mobile.is-open { display: flex; }

.nav__mobile a:not(.btn) { color: var(--text-dim); }

/* Hero */
.hero {
  position: relative;
  padding: 7rem 1.5rem 5rem;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(47, 127, 214, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(8, 11, 20, 0.55) 0%, rgba(8, 11, 20, 0.8) 55%, var(--bg) 100%),
    url('img/hero-bg.jpg');
  background-size: cover;
  background-position: center 25%;
}

.hero__content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero__tag {
  display: inline-block;
  color: var(--accent-bright);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero__title-accent { color: var(--accent-bright); }

.hero__sub {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 2.25rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
}

.status-dot.is-online { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.is-offline { background: var(--red); }

.panel-hero { padding: 3.5rem 1.5rem 3rem; }

/* Rates */
.rates__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1rem;
  text-align: center;
}

.stat-card__value {
  display: block;
  font-family: 'Cinzel', serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent-bright);
  margin-bottom: 0.35rem;
}

.stat-card__label {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Eventos */
.eventos {
  background:
    linear-gradient(180deg, rgba(14, 20, 32, 0.88), rgba(14, 20, 32, 0.94)),
    url('img/eventos-bg.jpg');
  background-size: cover;
  background-position: center 30%;
}

.events__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.event-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.event-card h3 { font-size: 1.05rem; }

.event-card__badge {
  align-self: flex-start;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.event-card--ready .event-card__badge {
  background: rgba(70, 184, 132, 0.15);
  color: var(--green);
}

.event-card--dev .event-card__badge {
  background: rgba(47, 127, 214, 0.15);
  color: var(--accent-bright);
}

.event-card--dev h3 { color: var(--text-dim); }

/* Ranking */
.ranking { background: var(--bg-alt); }

.ranking__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.ranking__table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  font-variant-numeric: tabular-nums;
}

.ranking__table th,
.ranking__table td {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.9rem;
  white-space: nowrap;
}

.ranking__table thead th {
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}

.ranking__table tbody tr:not(:last-child) td {
  border-bottom: 1px solid var(--border);
}

.ranking__table tbody tr:hover { background: rgba(47, 127, 214, 0.06); }

.ranking__name { color: var(--accent-bright); font-weight: 600; }

.ranking__empty {
  color: var(--text-dim);
  text-align: center;
  white-space: normal;
}

/* Trials */
.trials__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.trials__text .section__title { text-align: left; }

.trials__text p { color: var(--text-dim); margin-bottom: 1.25rem; }

.trials__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trials__list li {
  color: var(--text);
  padding-left: 1.1rem;
  position: relative;
  font-size: 0.92rem;
}

.trials__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.trials__card {
  background:
    linear-gradient(180deg, rgba(19, 27, 43, 0.35), rgba(19, 27, 43, 0.92) 70%),
    url('img/trials-bg.jpg');
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.trials__card h3 { font-size: 1rem; margin-bottom: 1rem; color: var(--accent-bright); }

.trials__sets { display: flex; gap: 0.6rem; flex-wrap: wrap; }

.tag {
  background: rgba(47, 127, 214, 0.12);
  color: var(--accent-bright);
  border: 1px solid rgba(47, 127, 214, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
}

/* Descarga */
.descarga { background: var(--bg-alt); }

.descarga__inner { text-align: center; }

.descarga__note {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 1rem;
}

/* Registro */
.registro__inner { max-width: 480px; }

.form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__field label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.form__optional { font-size: 0.75rem; opacity: 0.7; }

.form__field input {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

.form__field input:focus {
  outline: none;
  border-color: var(--accent);
}

.form__submit { margin-top: 0.5rem; }

.form__message {
  text-align: center;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form__message.is-success { color: var(--green); }
.form__message.is-error { color: var(--red); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
}

.footer__inner {
  padding: 2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .rates__grid { grid-template-columns: repeat(2, 1fr); }
  .events__grid { grid-template-columns: repeat(2, 1fr); }
  .trials__inner { grid-template-columns: 1fr; padding-top: 3.5rem; padding-bottom: 3.5rem; }
  .trials__text .section__title { text-align: center; }
}

@media (max-width: 480px) {
  .rates__grid { grid-template-columns: 1fr; }
  .events__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
}