/* ConferVox public start page (join an event). Dark hero and join panel, light content between.
   Sections declare their theme with data-theme; colours come from the role tokens. */

.cv-home { overflow: hidden; }
.cv-inner { width: min(72.5rem, calc(100% - 2.5rem)); margin: auto; }
.cv-home :is(h1, h2, h3) { text-wrap: balance; }

/* ---------- Hero ---------- */
.cv-hero { padding: 4.5rem 0; }
.cv-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-12); align-items: center; }
.cv-kicker {
  display: inline-flex; align-items: center; padding: 0.375rem 0.875rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius-full);
  background: var(--tint); color: var(--tint-text);
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
}
.cv-hero h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; margin: var(--space-4) 0; }
.cv-hero p { max-width: 37rem; color: var(--text-secondary); font-size: 1.1875rem; line-height: 1.55; }
.cv-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-6); }
.cv-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; margin: 0;
  padding: 0 var(--space-8); border: 1px solid transparent; border-radius: var(--radius-md);
  font-size: 1rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background-color var(--duration-fast), transform var(--duration-press) ease-out;
}
.cv-button:active { transform: scale(0.97); }
.cv-primary { background: var(--action); color: var(--on-action); box-shadow: var(--shadow-btn); }
.cv-primary:hover { background: var(--action-hover); }
.cv-secondary { background: var(--btn2-bg); border-color: var(--btn2-line); color: var(--btn2-fg); }
.cv-secondary:hover { background: var(--btn2-hover); }

.cv-hero-join { margin-top: var(--space-8); max-width: 34rem; padding: var(--space-6); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.cv-hero-join h2 { font-size: 1.25rem; margin: 0 0 var(--space-3); }
.cv-hero-join .cv-join-form { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
.cv-hero-join .cv-join-form :is(label, small, .cv-join-status) { grid-column: 1 / -1; }
.cv-hero-join .cv-join-form button { margin: 0; }

.cv-join-form { display: grid; gap: var(--space-3); }
.cv-join-form label { margin: 0; }
.cv-join-form :is(select, input) { min-height: 3rem; }
.cv-join-form button { margin: var(--space-1) 0 0; min-height: 3rem; }
.cv-join-form small { color: var(--text-muted); line-height: 1.4; }
.cv-join-status { min-height: 1.2em; margin: 0 !important; font-size: 0.875rem !important; line-height: 1.4 !important; color: var(--text-secondary) !important; }

/* Preview of the participant choice, drawn on the dark hero. */
.cv-preview { padding: var(--space-6); border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); color: var(--text); box-shadow: var(--shadow-xl); }
.cv-preview-top { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: var(--space-4); font-size: 0.8125rem; font-weight: 700; }
.cv-live { color: var(--ok); }
.cv-preview h3 { margin: var(--space-4) 0 var(--space-1); }
.cv-preview p { color: var(--text-muted); font-size: 0.875rem; margin: 0 0 var(--space-4); }
.cv-option { border: 1px solid var(--line); border-radius: var(--radius-field); padding: var(--space-3); margin-top: var(--space-2); }
.cv-option.active { border-color: var(--action); background: var(--tint); }
.cv-option b { display: flex; align-items: center; gap: var(--space-2); }
.cv-option small { display: block; color: var(--text-muted); margin-top: 2px; }

/* ---------- Content sections ---------- */
.cv-section { padding: 5rem 0; }
.cv-section h2 { margin: 0 0 var(--space-3); font-size: clamp(1.75rem, 3.5vw, 2.375rem); line-height: 1.18; letter-spacing: -0.025em; }
.cv-lead { max-width: 45rem; color: var(--text-secondary); font-size: 1.1875rem; line-height: 1.55; }
.cv-ways { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-8); }
.cv-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.75rem var(--space-6); box-shadow: var(--shadow-sm); transition: box-shadow var(--duration-base); }
.cv-card:hover { box-shadow: var(--shadow-md); }
.cv-card h3 { font-size: 1.25rem; margin: var(--space-4) 0 var(--space-2); }
.cv-card p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.cv-icon { display: inline-flex; align-items: center; min-height: 1.75rem; color: var(--accent-text); font-weight: 800; }
.cv-journey { background: var(--tint); }
.cv-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); margin-top: var(--space-8); }
.cv-step { border-top: 2px solid var(--action); padding-top: var(--space-4); }
.cv-step b { color: var(--accent-text); font-size: 0.8125rem; letter-spacing: 0.06em; }
.cv-step h3 { margin: var(--space-3) 0 var(--space-2); font-size: 1.25rem; }
.cv-step p { margin: 0; color: var(--text-secondary); line-height: 1.55; }
.cv-help { display: grid; grid-template-columns: 1fr; gap: var(--space-4); margin-top: var(--space-8); }
.cv-help ul { margin: 0; padding-left: 1.25rem; color: var(--text-secondary); line-height: 1.85; }

/* ---------- Join panel and footer (dark) ---------- */
.cv-join { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; padding: var(--space-8) 2.25rem; border-radius: var(--radius-xl); }
.cv-join h2 { font-size: 2rem; }
.cv-join p { color: var(--text-secondary); line-height: 1.6; }
.cv-footer { background: var(--midnight-deep); color: var(--text-muted); padding: var(--space-8) 0; }
.cv-footer .cv-inner { display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.cv-footer a { color: var(--text-secondary); text-decoration: none; margin-left: var(--space-4); font-size: 0.875rem; }
.cv-footer a:hover { color: var(--cyan); }
.cv-link-on-dark { color: var(--accent-text); }

@media (max-width: 800px) {
  .cv-grid, .cv-join, .cv-help { grid-template-columns: 1fr; }
  .cv-ways { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cv-inner { width: min(100% - 1.75rem, 72.5rem); }
  .cv-hero { padding: 3rem 0; }
  .cv-section { padding: 3.625rem 0; }
  .cv-ways, .cv-steps { grid-template-columns: 1fr; gap: var(--space-3); }
  .cv-join { padding: var(--space-6); }
  .cv-hero-join .cv-join-form { grid-template-columns: 1fr; }
  .cv-hero-join .cv-join-form button { width: 100%; }
}