:root {
  --bg: #070708;
  --bg-raise: #121214;
  --red: #e10600;
  --red-hot: #ff2a22;
  --ink: #f6f4f1;
  --muted: #b9b3ae;
  --line: rgba(255, 255, 255, 0.12);
  --card: rgba(255, 255, 255, 0.04);
  --danger: #ffb4ae;
  --ok: #d7ffd9;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font-display: "Anton", "Arial Narrow", Impact, sans-serif;
  --font-body: "Barlow", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: clip;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.45;
  background:
    radial-gradient(ellipse 80% 40% at 50% -10%, rgba(225, 6, 0, 0.45), transparent 55%),
    radial-gradient(circle at 100% 20%, rgba(225, 6, 0, 0.16), transparent 28%),
    var(--bg);
}

.court {
  pointer-events: none;
  position: fixed;
  inset: auto -8vw -12vw auto;
  width: 42vw;
  height: 42vw;
  max-width: 520px;
  max-height: 520px;
  border: 10px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)) center/100% 8px no-repeat,
    linear-gradient(90deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)) center/8px 100% no-repeat;
}

a { color: inherit; }

.top,
main,
footer {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  align-items: center;
  padding: 1.25rem 0 0.5rem;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand { margin: 0; font-weight: 700; }

.ig-link {
  color: var(--muted);
  text-decoration: none;
}

.ig-link:hover { color: white; }

.hero { padding: 1.5rem 0 0.5rem; }

.eyebrow,
.cupos-kicker,
.success-kicker {
  margin: 0 0 0.35rem;
  color: var(--red-hot);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.86;
  letter-spacing: 0.01em;
}

.hero-kicker {
  display: block;
  font-size: clamp(3.2rem, 12vw, 7rem);
}

.hero-mark {
  display: block;
  color: #fff;
  font-size: clamp(6.4rem, 28vw, 13rem);
  filter: drop-shadow(0 10px 0 rgba(225, 6, 0, 0.25));
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero-mark {
    background: linear-gradient(180deg, #fff 10%, #ffd0cc 42%, #ff3b32 46%, #fff 78%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.lede {
  max-width: 38rem;
  margin: 0.8rem 0 0;
  font-size: 1.25rem;
}

.open-note {
  margin: 0.9rem 0 0;
  font-weight: 700;
}

.donation {
  display: inline-block;
  margin: 0.7rem 0 0;
  padding: 0.45rem 0.75rem;
  background: var(--red);
  font-weight: 700;
}

.facts {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.facts article,
.cupos,
.panel,
.teams,
.steps {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.facts article { padding: 1rem 1.1rem 1.05rem; }

.fact-label,
.pay-grid dt,
.code-card dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fact-value,
.pay-grid dd,
.code-card dd {
  margin: 0.2rem 0 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.fact-note {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.steps,
.cupos,
.panel,
.teams { margin-top: 1rem; padding: 1.15rem; }

.steps h2,
.form-head h2,
.closed h2,
.inactive h2,
.success h2,
.teams h2,
.success h3 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
}

.steps ol {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
}

.steps li span {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--red);
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.steps li p { margin: 0.15rem 0 0; }

.cupos-count {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5rem);
  line-height: 0.9;
}

.cupos-note,
.form-head p,
.hint,
.fine,
.pay-note,
.success-lead,
.closed p,
.inactive p {
  color: var(--muted);
}

.cupos-note { margin: 0.35rem 0 0; }

.form-head p,
.closed p,
.inactive p { margin: 0; }

fieldset {
  margin: 1.2rem 0;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.02em;
}

.hint { margin: 0 0 0.8rem; }

.player {
  margin-top: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
}

.player h3 {
  margin: 0 0 0.7rem;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.player h3 em {
  margin-left: 0.4rem;
  color: var(--red-hot);
  font-style: normal;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.player-optional { border-style: dashed; }

.pair,
.pay-grid,
.code-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

.field { display: grid; gap: 0.3rem; }

label { font-weight: 600; }

input {
  width: 100%;
  padding: 0.8rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: #0c0c0e;
  font: inherit;
}

input:focus {
  outline: 2px solid white;
  outline-offset: 2px;
}

input[aria-invalid="true"] { border-color: var(--red-hot); }

.error,
.form-error {
  min-height: 0;
  margin: 0;
  color: var(--danger);
  font-weight: 600;
}

.form-error {
  margin: 0.4rem 0 0.8rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  background: rgba(225, 6, 0, 0.16);
}

.hp {
  position: absolute;
  left: -10000px;
  opacity: 0;
}

.submit,
.ghost,
.text-button {
  font: inherit;
  cursor: pointer;
}

.submit,
.ig-button {
  display: inline-flex;
  justify-content: center;
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.95rem 1rem;
  border: 0;
  border-radius: 999px;
  color: white;
  background: var(--red);
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.submit:hover,
.ig-button:hover { background: var(--red-hot); }

.submit:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.fine { margin: 0.75rem 0 0; font-size: 0.95rem; }

.success-lead { margin-top: 0; font-size: 1.15rem; }

.code-card,
.pay-grid {
  margin: 0.8rem 0 1rem;
}

.code-card > div,
.pay-grid > div {
  min-width: 0;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
}

.code-card dd {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.08em;
}

.pay-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.pay-row dd {
  min-width: 0;
  overflow-wrap: anywhere;
}

.copy {
  flex: 0 0 auto;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.copy:hover { border-color: white; }

.success-actions {
  display: grid;
  gap: 0.6rem;
}

.ghost,
.text-button {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
}

.ghost { border: 1px solid var(--line); font-weight: 700; }

.text-button {
  margin-top: 0.4rem;
  border: 0;
  color: var(--muted);
  text-decoration: underline;
}

.teams ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.teams li {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(225, 6, 0, 0.18);
  font-weight: 700;
}

footer {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
}

footer p { margin: 0.2rem 0; }

@media (min-width: 720px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .steps ol { grid-template-columns: 1fr 1fr 1fr; }
  .pair,
  .code-card,
  .pay-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .submit,
  .ig-button,
  .ghost,
  .text-button { width: auto; }
  .success-actions { grid-template-columns: auto 1fr; align-items: center; }
}

@media (min-width: 980px) {
  .facts { grid-template-columns: 1.1fr 1.4fr 0.8fr 1fr; }
  .hero { padding-top: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}