/* The public home page (site/index.html). On top of the app's base.css,
   whose colours, light and dark, it shares. */

body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }

/* ---- header ---- */
.site-header {
  width: 100%; max-width: 1120px; margin: 0 auto; padding: 18px 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  border-bottom: 0; background: transparent; position: static;
}
.site-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.site-brand svg { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav > a:not(.btn) { color: var(--text-muted); text-decoration: none; font-size: 14px; }
.site-nav > a:not(.btn):hover { color: var(--text); }
.site-nav .btn { text-decoration: none; }
.site-lang {
  background: transparent; border: 1px solid var(--border-strong); color: var(--text-muted);
  border-radius: 8px; padding: 6px 10px; font: inherit; font-size: 13px; cursor: pointer;
}
.site-lang:hover { color: var(--text); }

/* After an account's deletion (/?deleted=1, js/account.js). */
.notice { margin: 8px 0 0; padding: 12px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); font-size: 14px; }

/* ---- hero ---- */
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; padding: 56px 0 72px; }
.hero h1 { font-size: clamp(30px, 4.4vw, 48px); line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero-sub { font-size: 17px; color: var(--text-muted); margin: 0 0 28px; max-width: 34em; }
.hero-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero-cta .btn { text-decoration: none; padding: 12px 18px; font-size: 15px; }
.soon { font-size: 14px; color: var(--text-muted); border: 1px dashed var(--border-strong); border-radius: 8px; padding: 10px 14px; }

/* The picture of the tool: invented figures, said so under it. */
.preview { margin: 0; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 22px; box-shadow: var(--shadow-md); }
.pv-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pv-band > div { display: flex; flex-direction: column; gap: 2px; }
.pv-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.pv-band b { font-size: 18px; }
.pv-band b.pos { color: var(--green); }
.pv-chart { width: 100%; height: 120px; margin: 18px 0 14px; }
.pv-chart polyline { fill: none; stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.pv-line { stroke: var(--accent); }
.pv-index { stroke: var(--text-faint); stroke-dasharray: 5 4; }
.pv-bars { display: flex; flex-direction: column; gap: 7px; }
.pv-bars span {
  position: relative; font-size: 12px; color: var(--text-muted); padding-left: calc(var(--w) * 1.6 + 8px);
  min-height: 14px; line-height: 14px;
}
.pv-bars span::before {
  content: ''; position: absolute; left: 0; top: 2px; height: 10px; width: calc(var(--w) * 1.6);
  background: var(--accent); opacity: .75; border-radius: 3px;
}
.preview figcaption { margin-top: 14px; font-size: 12px; color: var(--text-faint); font-style: italic; }

/* ---- features and offers ---- */
.features, .offers { padding: 24px 0 64px; }
.features h2, .offers h2 { font-size: 26px; font-weight: 800; margin: 0 0 24px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-grid article, .offer { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.feature-grid h3 { font-size: 16px; margin: 0 0 8px; }
.feature-grid p { margin: 0; font-size: 14px; color: var(--text-muted); }

.offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 860px; }
.offer h3 { font-size: 18px; margin: 0 0 4px; }
.offer .price { font-size: 15px; color: var(--text-muted); margin: 0 0 16px; }
.offer ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.offer-paid { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-soft); }

/* ---- footer: the disclaimer, always there ---- */
.site-footer { border-top: 1px solid var(--border); margin-top: 24px; }
.site-footer p { max-width: 1120px; margin: 0 auto; padding: 22px 20px 30px; font-size: 13px; color: var(--text-muted); }
.site-footer p.legal-links { display: flex; flex-wrap: wrap; gap: 6px 18px; padding-top: 0; }
.site-footer .legal-links a { color: var(--text-muted); }
.site-footer .legal-links a:hover { color: var(--text); }

/* ---- a phone ---- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 28px 0 48px; }
  .feature-grid { grid-template-columns: 1fr; }
  .offer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .site-nav > a:not(.btn) { display: none; }
  .site-nav { gap: 10px; }
  main { padding: 0 16px; }
  .site-header { padding: 14px 16px; }
  .pv-band b { font-size: 15px; }
}