/* A11/A13: include after the existing index styles; keep the brand variables. */
.auth-overlay.auth-v2 {
  position: fixed;
  inset: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  align-items: flex-start;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
}
.auth-v2 .auth-card {
  margin: auto;
  width: min(100%, 460px);
  max-height: none;
  overflow: visible;
  flex-shrink: 0;
}
.auth-v2 .auth-header { display: flex; gap: 12px; align-items: center; }
.auth-v2 .auth-header h2 { flex: 1; min-width: 0; }
.auth-v2 .auth-close, .auth-v2 .auth-back {
  position: static;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 24px;
}
.auth-v2 .auth-link {
  display: inline;
  padding: 6px 2px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.auth-v2 .auth-error { display: block; }
.auth-v2 .auth-submit:disabled { opacity: .65; cursor: wait; }
.auth-v2 :focus-visible, .site-public-hero :focus-visible, .site-nav-start:focus-visible {
  outline: 3px solid #afcfff;
  outline-offset: 4px;
}
.auth-v2 #auth-title:focus { outline: none; }
.site-public-hero { height: auto; min-height: 0; padding: 150px 0 72px; }
.site-hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(220px, .6fr); align-items: center; gap: 32px; }
.site-hero-copy { min-width: 0; position: relative; z-index: 1; }
.site-public-hero .lv-hero-title { font-size: clamp(42px, 5.4vw, 82px); line-height: 1.06; max-width: 850px; }
.site-public-hero .lv-hero-sub { max-width: 680px; }
.site-entry-paths { display: grid; gap: 18px; max-width: 650px; margin-top: 28px; }
.site-entry-path button { width: 100%; white-space: normal; min-height: 56px; height: auto; padding: 16px 20px; line-height: 1.35; }
.site-entry-path p { margin: 8px 0 0; color: var(--lv-text-muted, #bdb5cb); font-size: 14px; line-height: 1.5; }
.site-hero-details { display: inline-block; margin-top: 20px; color: var(--lv-cool, #afcfff); text-underline-offset: 4px; }
.site-hero-visual { min-width: 0; pointer-events: none; }
.site-hero-visual svg { width: 100%; height: auto; }
.site-nav-start { min-height: 44px; white-space: nowrap; }
@media (max-width: 900px) {
  .site-public-hero { padding: 116px 0 48px; }
  .site-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .site-hero-visual { display: none; }
  .site-entry-paths { max-width: none; }
  .site-nav-start { padding: 10px 14px; }
}
@media (max-width: 480px) {
  .auth-v2 .auth-card { padding: 20px; }
  .auth-v2 .auth-header h2 { font-size: 22px; }
  .site-public-hero .lv-hero-title { font-size: clamp(36px, 10vw, 48px); }
  .site-public-hero .lv-hero-sub { font-size: 17px; }
  .site-entry-path button { font-size: 16px; }
  .lv-nav-actions:has(.site-nav-start) { gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-public-hero *, .site-public-hero *::before, .site-public-hero *::after {
    animation: none !important;
    transition: none !important;
  }
}

.landing-v2 .lv-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--lv-line-strong, #8c84a0);
  border-radius: 12px;
  background: var(--lv-bg-elev, #191526);
  color: var(--lv-text, #f2edf8);
  font: inherit;
  font-weight: 600;
  padding: 12px 20px;
  cursor: pointer;
}
.landing-v2 .lv-btn-outline:hover { border-color: var(--lv-cool, #afcfff); }
.site-entry-path .lv-btn-outline { padding: 16px 20px; }

.landing-v2 .site-pack-label { font-size: clamp(28px, 4vw, 40px); }

@media (max-width: 480px) {
  .lv-nav-inner:has(.site-nav-start) { padding-inline: 12px; gap: 8px; }
  .lv-nav:has(.site-nav-start) .lv-logo { gap: 6px; }
  .lv-nav:has(.site-nav-start) .lv-logo-icon { width: 26px; height: 26px; }
  .lv-nav:has(.site-nav-start) .lv-logo-text { font-size: 16px; white-space: nowrap; }
  .lv-nav:has(.site-nav-start) .lv-nav-actions { margin-left: auto; gap: 4px; }
  .lv-nav:has(.site-nav-start) .lv-theme-toggle { width: 32px; height: 44px; }
  .lv-nav:has(.site-nav-start) .site-nav-start,
  .lv-nav:has(.site-nav-start) .lv-btn-ghost { padding-inline: 10px; font-size: 14px; }
  .lv-nav:has(.site-nav-start) .lv-burger { flex: 0 0 32px; width: 32px; }
}

.landing-v2 .site-guide-input { color: var(--lv-text-muted); }
.landing-v2 .site-guide-where { color: var(--lv-text); }