/* ============================================================================
   Liquid Glass Auth UI Template — landing page styles
   Dark glass / purple / lavender. Plain CSS, no framework, no dependencies.
   ========================================================================== */

:root {
  --bg-0: #0c0a1c;
  --bg-1: #16103a;
  --bg-2: #241552;
  --purple: #8b5cf6;
  --purple-2: #a78bfa;
  --lav: #c4b5fd;
  --ink: #ece9f8;
  --muted: #a89fc8;
  --card: rgba(255, 255, 255, 0.05);
  --card-strong: rgba(255, 255, 255, 0.08);
  --card-border: rgba(196, 181, 253, 0.18);
  --ok: #34d399;
  --radius: 18px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(139, 92, 246, 0.45), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(167, 139, 250, 0.28), transparent 55%),
    linear-gradient(160deg, var(--bg-0) 0%, var(--bg-1) 52%, var(--bg-2) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: rgba(196, 181, 253, 0.16);
  padding: 1px 6px;
  border-radius: 6px;
}

/* ----- buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--small { padding: 9px 15px; font-size: 0.86rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-2));
  box-shadow: 0 16px 30px -14px rgba(139, 92, 246, 0.8);
}
.btn--ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
}

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--lav); outline-offset: 3px; }

/* ----- nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 10, 28, 0.62);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 181, 253, 0.12);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { font-weight: 800; letter-spacing: 0.01em; }
.brand span { color: var(--lav); }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: 0.92rem; }
.nav-links a:hover { color: var(--ink); }
.nav-links .btn { color: #fff; }

/* ----- layout ----- */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: 64px 0; }
.section-title { font-size: 1.7rem; margin: 0 0 8px; }
.section-sub { color: var(--muted); margin: 0 0 28px; }

/* ----- hero ----- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 70px 22px 40px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lav);
}
.hero-title { font-size: 2.6rem; line-height: 1.08; margin: 0 0 16px; letter-spacing: -0.02em; }
.lead { font-size: 1.05rem; color: var(--muted); margin: 0 0 22px; max-width: 34ch; }
.lead strong { color: var(--ink); }
.price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.price { font-size: 2rem; font-weight: 800; }
.price-note { color: var(--muted); font-size: 0.9rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.reassure { color: var(--muted); font-size: 0.88rem; margin: 16px 0 0; }

/* ----- hero mock (pure CSS) ----- */
.hero-art { display: flex; justify-content: center; }
.mock {
  width: 100%;
  max-width: 380px;
  height: 250px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 40px 70px -34px rgba(0, 0, 0, 0.7);
}
.mock-form { padding: 22px 20px; display: flex; flex-direction: column; gap: 12px; }
.mock-brand { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lav); }
.mock-title { font-size: 1.1rem; font-weight: 700; }
.mock-field { height: 30px; border-radius: 9px; background: rgba(255, 255, 255, 0.09); border: 1px solid rgba(196, 181, 253, 0.18); }
.mock-btn {
  margin-top: auto;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--purple), var(--purple-2));
}
.mock-panel {
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: #fff;
  background: linear-gradient(160deg, var(--purple), var(--purple-2));
}
.mock-panel-title { font-size: 0.95rem; font-weight: 700; }
.mock-line { height: 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.55); }
.mock-line.short { width: 65%; }
.mock-outline {
  margin-top: auto;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 10px;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
}

/* ----- chips ----- */
.audience { text-align: center; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.chips li {
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  background: var(--card);
  border: 1px solid var(--card-border);
}

/* ----- cards / grids ----- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.card h3 { margin: 0 0 8px; font-size: 1.04rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

/* ----- preview ----- */
.preview-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 22px; align-items: start; }
.inside-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 10px; color: var(--muted); }
.inside-list strong { color: var(--ink); }
.files-card {
  background: var(--card-strong);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.files-title { margin: 0 0 10px; font-weight: 700; font-size: 0.92rem; }
.files {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--lav);
  white-space: pre;
  overflow-x: auto;
}

/* ----- included / not included ----- */
.honesty-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card--ok { border-color: rgba(52, 211, 153, 0.4); }
.card--ok h3 { color: var(--ok); }
.card--note h3 { color: var(--lav); }
.honesty-grid ul { margin: 0; padding-left: 18px; color: var(--muted); display: flex; flex-direction: column; gap: 7px; }

/* ----- pricing ----- */
.pricing { display: flex; justify-content: center; }
.price-card {
  width: 100%;
  max-width: 440px;
  text-align: center;
  background: var(--card-strong);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 34px 30px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 40px 80px -40px rgba(139, 92, 246, 0.55);
}
.price-big { font-size: 3rem; font-weight: 800; margin: 8px 0 16px; }
.price-list { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 9px; color: var(--muted); }
.price-fineprint { margin: 16px 0 0; font-size: 0.78rem; color: var(--muted); }

/* ----- faq ----- */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ----- footer ----- */
.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 36px 22px 56px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(196, 181, 253, 0.12);
}
.footer p { margin: 4px 0; }

/* ----- toast (payment-link guard message) ----- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  max-width: 90vw;
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(20, 14, 46, 0.95);
  border: 1px solid var(--card-border);
  color: var(--ink);
  font-size: 0.9rem;
  box-shadow: 0 20px 40px -18px rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}
.toast.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ----- thank-you page ----- */
.thanks-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 22px; }
.thanks-card {
  width: 100%;
  max-width: 540px;
  text-align: center;
  background: var(--card-strong);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 40px 34px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 40px 80px -40px rgba(139, 92, 246, 0.55);
}
.thanks-badge {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-2));
}
.thanks-card h1 { margin: 0 0 14px; font-size: 1.7rem; }
.thanks-card p { margin: 0 0 12px; color: var(--muted); }
.thanks-card a { color: var(--lav); font-weight: 600; }

/* ----- responsive ----- */
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-art { order: -1; }
  .preview-wrap, .honesty-grid, .faq-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
  .hero-title { font-size: 2.1rem; }
}

/* ----- reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .toast { transition: none; }
  .btn:hover { transform: none; }
  body { background-attachment: scroll; }
}