/* valzargaming.com — sponsorship landing page.
   Dark by default (a developer's page); light palette under prefers-color-scheme. */

:root {
  --bg: #0e0f1a;
  --bg-grad: radial-gradient(1200px 600px at 78% -10%, rgba(124, 108, 255, 0.14), transparent 60%);
  --panel: #161826;
  --panel-2: #1b1e30;
  --border: #262a40;
  --text: #e9eaf5;
  --muted: #9aa0b4;
  --accent: #8b7dff;
  --accent-ink: #0e0f1a;
  --pink: #ff5d8f;
  --focus: #b7acff;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 18px 40px -24px rgba(0, 0, 0, 0.7);

  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --wrap: 62rem;
  --radius: 14px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f6fb;
    --bg-grad: radial-gradient(1100px 560px at 80% -12%, rgba(90, 72, 224, 0.12), transparent 60%);
    --panel: #ffffff;
    --panel-2: #f0f0f8;
    --border: #e3e3ef;
    --text: #191a2b;
    --muted: #5c6274;
    --accent: #5a48e0;
    --accent-ink: #ffffff;
    --pink: #d83c74;
    --focus: #5a48e0;
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.6), 0 18px 40px -26px rgba(20, 20, 60, 0.28);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-grad), var(--bg);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

main { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem 4rem; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--text); font-weight: 600; }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-weight: 700;
}
.brand-name { font-family: var(--font-mono); letter-spacing: -0.01em; }

.site-nav { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.site-nav a { color: var(--muted); font-size: 0.95rem; }
.site-nav a:hover { color: var(--text); text-decoration: none; }
.site-nav .nav-cta {
  color: var(--accent-ink);
  background: var(--accent);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-weight: 600;
}
.site-nav .nav-cta:hover { filter: brightness(1.08); }

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero { padding: 2.5rem 0 1rem; }

.kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.2vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero h1 .accent { color: var(--accent); }
.handle { font-family: var(--font-mono); font-size: 0.82em; }

.lede {
  margin: 0 0 1.9rem;
  max-width: 46ch;
  font-size: 1.15rem;
  color: var(--muted);
}
.lede strong { color: var(--text); font-weight: 600; }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-body);
  border: 1px solid transparent;
  transition: transform 0.08s ease, filter 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-sponsor { background: var(--accent); color: var(--accent-ink); }
.btn-sponsor:hover { filter: brightness(1.08); }
.btn-sponsor .heart { color: var(--pink); }

.btn-ghost { border-color: var(--border); color: var(--text); background: var(--panel); }
.btn-ghost:hover { border-color: var(--accent); }

/* ── Panels ────────────────────────────────────────────────────────────── */
.panel {
  margin-top: 3.25rem;
  padding: 2rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel h2, .closer h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.panel-lede { margin: 0 0 1.6rem; color: var(--muted); max-width: 62ch; }

/* ── Support grid ──────────────────────────────────────────────────────── */
.support-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.support-card a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  height: 100%;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
}
.support-card a:hover { border-color: var(--accent); text-decoration: none; }
.support-card.is-primary a { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--panel-2)); }
.support-label { font-weight: 600; }
.support-note { color: var(--muted); font-size: 0.92rem; }

/* ── Project grid ──────────────────────────────────────────────────────── */
.shelf-group {
  margin: 1.9rem 0 0.85rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.shelf-group:first-of-type { margin-top: 0.5rem; }

.project-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
}

.project-card a {
  display: block;
  height: 100%;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
}
.project-card a:hover { border-color: var(--accent); text-decoration: none; }
.project-card h4 {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}
.project-card p { margin: 0 0 0.7rem; color: var(--muted); font-size: 0.95rem; }
.project-link {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  word-break: break-all;
}

/* ── Closer ────────────────────────────────────────────────────────────── */
.closer {
  margin-top: 3.25rem;
  padding: 2.25rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.closer p { margin: 0 auto 1.5rem; max-width: 52ch; color: var(--muted); }

/* ── Legal pages (terms / privacy) ────────────────────────────────────── */
.legal {
  max-width: 44rem;
  padding-top: 1.5rem;
  font-size: 1rem;
  line-height: 1.7;
}
.legal h1 {
  margin: 0.4rem 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}
.legal-meta {
  margin: 0 0 2rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.legal h2 {
  margin: 2.2rem 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.legal p { margin: 0 0 1rem; }
.legal ul { margin: 0 0 1rem; padding-left: 1.3rem; }
.legal li { margin: 0 0 0.5rem; }
.legal a { text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--text); font-weight: 600; }

.legal-callout {
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--accent);
  border-left-width: 3px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  color: var(--text);
}

.legal-back {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-bottom: 0.6rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.footer-meta { margin: 0; }

/* small screens */
@media (max-width: 34rem) {
  .btn { width: 100%; justify-content: center; }
  .panel { padding: 1.5rem; }
}