/* PineX beta-tester landing — matches the app's dark + gold-accent aesthetic */
:root {
  --bg: #0f1115;
  --bg-elev: #161922;
  --bg-elev-2: #1c2030;
  --border: #262b3a;
  --text: #e6e8ef;
  --text-dim: #9aa1b2;
  --text-faint: #6b7184;
  --accent: #5865F2;
  --accent-2: #a8b4ff;
  --green: #2ecc71;
  --gold: #f1c40f;
  --red: #e74c3c;
  --max-width: 880px;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(212,175,106,0.10), transparent 60%),
    radial-gradient(800px 400px at 80% 30%, rgba(88,101,242,0.08), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Topbar ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(15,17,21,0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand-text { font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.brand-text.small { font-size: 16px; }
.brand-accent {
  background: linear-gradient(180deg, #f8e2b3 0%, #d4af6a 40%, #6b4f25 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: var(--text-dim); font-size: 14px; font-weight: 500; }
.topbar nav a:hover { color: var(--text); text-decoration: none; }

/* ===== Main layout ===== */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 28px 40px;
  display: flex; flex-direction: column; gap: 32px;
}

/* ===== Hero ===== */
.hero { text-align: center; padding: 24px 0 8px; }
.beta-pill {
  display: inline-block;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(241,196,15,0.12); color: var(--gold);
  border: 1px solid rgba(241,196,15,0.4);
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
}
.tagline {
  color: var(--text-dim);
  font-size: clamp(15px, 2vw, 17px);
  max-width: 640px;
  margin: 0 auto 28px;
  line-height: 1.6;
}
.hero-cta {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 14px; font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: filter .15s, background .15s, border-color .15s, transform .04s;
  cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: white;
}
.btn-primary:hover { filter: brightness(1.12); text-decoration: none; }
.btn-ghost {
  background: var(--bg-elev); color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-elev-2); text-decoration: none; }

/* ===== Cards ===== */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.32);
}
.card h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.3px;
}
.card p { margin: 0 0 14px; color: var(--text); }
.card p:last-child { margin-bottom: 0; }
.card b { color: var(--text); }

/* ===== Welcome ===== */
.welcome p:first-of-type {
  font-size: 17px;
  color: var(--text);
}

/* ===== From the developer ===== */
.from-dev {
  background:
    radial-gradient(600px 200px at 0% 0%, rgba(212,175,106,0.08), transparent 60%),
    var(--bg-elev);
  border-color: #2a3047;
}
.dev-tag {
  display: inline-block;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 10px;
}
.dev-sig {
  margin-top: 18px !important;
  font-style: italic;
  color: var(--text-dim);
  font-size: 14px;
}

/* ===== Download ===== */
.dl-sub {
  color: var(--text-dim); font-size: 13px; margin: -6px 0 18px;
}
.dl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.dl-card {
  display: block;
  padding: 18px 18px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  transition: border-color .15s, background .15s, transform .04s;
}
.dl-card:hover {
  border-color: var(--accent);
  background: rgba(88,101,242,0.06);
  text-decoration: none;
}
.dl-card:active { transform: translateY(1px); }
.dl-name { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.dl-desc { font-size: 13px; color: var(--text-dim); line-height: 1.45; margin-bottom: 10px; }
.dl-file {
  font-family: 'Cascadia Mono', 'Consolas', ui-monospace, monospace;
  font-size: 11.5px;
  color: var(--accent-2);
}
.dl-note {
  font-size: 12.5px;
  color: var(--text-dim);
  padding: 12px 14px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: 8px;
  line-height: 1.5;
}

/* ===== Feedback ===== */
.feedback { text-align: center; }
.feedback h2 { margin-bottom: 10px; }
.feedback p { margin-bottom: 18px; color: var(--text-dim); }
.feedback .btn-primary {
  background: var(--gold); color: #1a1410;
  font-family: 'Cascadia Mono', 'Consolas', ui-monospace, monospace;
  font-size: 13px;
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 12px 26px;
  min-width: 320px;
  transition: background .15s;
}
.feedback .btn-primary:hover { background: #f6d24a; }
.feedback .btn-primary.copied { background: var(--green); color: #0a0d18; }
.email-text { font-weight: 700; }
.email-hint {
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  opacity: 0.65;
  text-transform: uppercase;
}
.dev-note {
  color: var(--text-dim);
  font-size: 13px;
  font-style: italic;
}
.feedback-note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-faint);
}

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border);
  margin-top: 24px;
  padding: 28px;
  background: rgba(0,0,0,0.2);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
}
.footer-tag {
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.footer-meta {
  font-size: 12px;
  color: var(--text-dim);
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}
.footer-meta a { color: var(--text-dim); }
.footer-meta a:hover { color: var(--text); }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  main { padding: 36px 16px 24px; gap: 24px; }
  .topbar { padding: 12px 16px; }
  .card { padding: 22px 20px; }
  .hero h1 { font-size: 32px; }
  .topbar nav { display: none; }
}