/* NTE-PRELANDER-V1 (V2) — One-section premium gaming prelander.
   Mobile-first. Breakpoints: 390 / 768 / 1440. */

:root {
  --bg: #08070c;
  --bg-raised: #100e17;
  --bg-card: #14121d;
  --border: #26222f;

  --text: #f2f0f7;
  --text-dim: #b3aebe;
  --text-faint: #83808f;

  --violet: #7c5cff;
  --violet-dim: #4c3a99;
  --cyan: #4de8e0;

  --radius: 14px;
  --wrap: 1180px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--violet);
  color: #08070c;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--violet), #5a3fe0);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.35), 0 8px 24px -8px rgba(124, 92, 255, 0.55);
}
.btn-primary:hover { transform: translateY(-1px); }

.btn-lg { padding: 14px 32px; font-size: 1.05rem; }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn-primary:hover { transform: none; }
}

/* ---------- Header ---------- */
.site-header {
  flex: 0 0 auto;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 7, 12, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
}
.brand-mark { font-weight: 800; letter-spacing: 0.04em; font-size: 1rem; }
.brand-sub { font-size: 0.6rem; letter-spacing: 0.18em; color: var(--cyan); }

/* ---------- Hero (the one section) ---------- */
main {
  flex: 1 0 auto;
  display: flex;
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 20px 0;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(124, 92, 255, 0.28), transparent 60%),
    radial-gradient(500px 260px at 100% 20%, rgba(77, 232, 224, 0.14), transparent 60%);
}

.hero-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  font-weight: 700;
  margin: 0 0 8px;
}

.hero h1 {
  font-size: clamp(1.5rem, 6vw, 2.6rem);
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.01em;
}

.hero-sub {
  color: var(--text-dim);
  font-size: 1rem;
  margin: 0;
}

.hero-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.visual-placeholder {
  width: 100%;
  height: 100%;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(124, 92, 255, 0.12), rgba(77, 232, 224, 0.06)),
    var(--bg-card);
  color: var(--text-faint);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
}

.hero-visual { aspect-ratio: 16 / 9; max-height: 34vh; }

/* ---------- Signal chips ---------- */
.signal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.signal-chips li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---------- Qualification toggle (single, lightweight) ---------- */
.qualify-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  min-height: 44px;
  cursor: pointer;
  font-size: 0.9rem;
  width: fit-content;
}
.qualify-toggle input { width: 20px; height: 20px; accent-color: var(--violet); flex: 0 0 auto; }

.qualify-toggle:has(input:checked) ~ .cta,
.hero-body:has(.qualify-toggle input:checked) .cta {
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.5), 0 10px 30px -8px rgba(124, 92, 255, 0.7);
}

.disclosure {
  font-size: 0.76rem;
  color: var(--text-faint);
  max-width: 48ch;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  flex: 0 0 auto;
  border-top: 1px solid var(--border);
  padding: 10px 0;
  color: var(--text-faint);
  font-size: 0.72rem;
  text-align: center;
}
.site-footer p { margin: 0; }

/* =========================================================
   Breakpoints
   ========================================================= */

/* 390px baseline handled by default styles above (mobile-first) */

@media (min-width: 768px) {
  .hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-areas:
      "headline visual"
      "body     visual";
    align-items: center;
    column-gap: 48px;
    row-gap: 20px;
  }
  .hero-headline { grid-area: headline; min-width: 0; }
  .hero-visual { grid-area: visual; width: 100%; height: auto; max-height: 56vh; align-self: center; min-width: 0; }
  .hero-body { grid-area: body; min-width: 0; }
}

@media (min-width: 1440px) {
  .hero-sub { font-size: 1.05rem; }
  .hero-visual { max-height: 60vh; }
}