/* ===== Tokens ===== */
:root {
  --bg:       #000000;
  --surface:  #0d0d0d;
  --border:   #222222;
  --text:     #e5e5e5;
  --muted:    #8a8a8a;
  --accent:   #8a8a8a;
  --success:  #22c58e;
  --mono:     "Courier New", Courier, monospace;
}

/* ===== Reset ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  width: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; }

/* ===== Layout ===== */
.wrap {
  max-width: 68ch;
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-bleed {
  max-width: 76ch;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 56px 0;
}
section + section {
  border-top: 1px solid var(--border);
}

/* Typography */
h1, h2 {
  margin: 0 0 16px 0;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
h1 { font-size: clamp(2.25rem, 6vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
h3 { margin: 0 0 8px 0; font-size: 1.05rem; font-weight: 600; }

p { margin: 0 0 16px 0; color: var(--text); }
.subtitle {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 60ch;
}
.byeline {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== Brand ===== */
.logo {
  width: 80px;
  height: 80px;
  object-fit: cover;
  display: block;
}

/* ===== Header / Nav ===== */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav .logo { width: 36px; height: 36px; }
.nav ul {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav a:hover { color: var(--text); }

/* ===== Hero ===== */
.hero {
  padding: 96px 0 72px;
  text-align: center;
}
.hero .logo { margin: 0 auto 32px; width: 112px; height: 112px; }
.hero h1 { font-size: clamp(2.5rem, 7vw, 3.5rem); }
.hero .tagline {
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 8px 0;
}
.hero .challenge {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 28px 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: filter 0.08s ease, transform 0.05s ease;
}
.hf-button {
  background: var(--muted);
  color: #f5f5f5;
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,0.35),
    inset 0 -3px 0 rgba(0,0,0,0.4),
    0 2px 4px rgba(0,0,0,0.4);
}
.hf-button:hover { filter: brightness(1.18); }
.hf-button:active {
  filter: brightness(0.9);
  transform: translateY(1px);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4), 0 1px 1px rgba(0,0,0,0.3);
}
.hf-button .ryze-logo {
  width: 18px;
  height: 18px;
  object-fit: cover;
  border-radius: 50%;
  border: 1.5px solid #f5f5f5;
  background: #fff;
}
.secondary-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.secondary-btn:hover {
  border-color: var(--text);
  color: var(--text);
}
.disco-btn {
  background: #5865f2;
  color: #fff;
}
.disco-btn:hover { filter: brightness(1.18); }
.buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Stats ===== */
.stats {
  display: flex;
  gap: 38px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 32px 0;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.stat .num  { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; }
.stat .label { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }

/* ===== Countdown (prominent) ===== */
.countdown {
  display: flex;
  gap: 12px;
  justify-content: center;
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.countdown .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
  padding: 12px 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}
.countdown .value { font-size: 2.25rem; }
.countdown .label { font-size: 0.6rem; color: var(--muted); text-transform: uppercase; margin-top: 2px; }
#countdown-label { font-size: 0.85rem; color: var(--muted); margin-top: 12px; }

/* ===== Grid / Cards ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.card.prize { text-align: center; }
.card.przie h3 { font-size: 1.1rem; }
.card .amount {
  font-family: var(--mono);
  font-size: 1.75rem;
  font-weight: 700;
}

/* ===== Tables ===== */
table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.85rem;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
td.num { text-align: right; font-weight: 700; }
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(138, 138, 138, 0.15);
  font-size: 0.8rem;
}

/* ===== Timeline ===== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.timeline-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.timeline-item .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text);
  flex-shrink: 0;
  margin-top: 3px;
}
.timeline-item .date { font-family: var(--mono); font-weight: 700; }
.timeline-item .desc { color: var(--muted); font-size: 0.9rem; }

/* ===== Rules ===== */
.rule {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.rule .num {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--muted);
  flex-shrink: 0;
}

/* ===== FAQ ===== */
.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  padding: 16px 0;
  position: relative;
}
.faq-item summary::after {
  content: "▸";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  transition: transform 0.2s ease;
  font-size: 0.9rem;
  color: var(--muted);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(90deg); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-answer { padding: 0 0 12px 0; color: var(--muted); font-size: 0.9rem; }

/* ===== Form ===== */
form { display: grid; gap: 16px; }
input, textarea, select {
  font: inherit;
  font-family: Inter, sans-serif;
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}
input[type="email"] { padding: 12px 16px; }

/* Form states */
.form-success { color: var(--success); font-weight: 600; }
.form-error   { color: #f87171; font-weight: 600; font-size: 0.85rem; }

/* ===== Content prose ===== */
.prose { max-width: 68ch; }
.prose p { margin-bottom: 16px; }
.prose h3 { margin: 24px 0 12px 0; }
.prose ul, .prose ol { margin: 8px 0 16px 0; padding-left: 24px; }
.prose li { margin-bottom: 6px; }
.prose code {
  font-family: var(--mono);
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  border: 1px solid var(--border);
}

/* ===== Footer ===== */
footer { padding: 32px 0; font-size: 0.85rem; color: var(--muted); }
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-links { display: flex; gap: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.8rem; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.04em; }
.footer-links a:hover { color: var(--text); }

/* ===== Misc ===== */
.small  { font-size: 0.8rem; }
.center { text-align: center; }
.muted  { color: var(--muted); }
.mt-2   { margin-top: 0.5rem; }
.mt-3   { margin-top: 1rem; }

@media (max-width: 600px) {
  h1 { font-size: 2.25rem; }
  .challenge { font-size: 0.8rem; }
  .countdown { font-size: 1.5rem; }
  .countdown .value { font-size: 1.85rem; }
  .countdown .item { min-width: 52px; padding: 8px 4px; }
  .nav ul { gap: 16px; }
  body { font-size: 15px; }
}