/* ============================================================
   Marketing-spezifische Sektionsstile (Hero, Feature-Grids, Demo-Widget,
   Vergleichstabelle, FAQ, Pricing-Karten, etc.) – ergänzt tokens.css/base.css.
   ============================================================ */

/* --- Hero --- */
.hero { padding: var(--space-32) 0 var(--space-24); text-align: center; position: relative; }
.hero-badge { margin-bottom: var(--space-6); }
.hero h1 { max-width: 900px; margin: 0 auto var(--space-6); }
.hero .lede { margin: 0 auto var(--space-8); text-align: center; }
.hero .cta-row { justify-content: center; margin-bottom: var(--space-16); }
.hero-proof { text-align: center; color: var(--text-faint); font-size: var(--text-xs); margin-bottom: 0; }

.hero-visual {
  margin-top: var(--space-16); border-radius: var(--radius-xl); border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), var(--bg-elevated)); box-shadow: var(--shadow-3);
  overflow: hidden; position: relative;
}
.hero-visual::after {
  content: ""; position: absolute; inset: 0; background: var(--accent-gradient-soft); opacity: .5; pointer-events: none;
}

/* --- Logos / Social proof strip --- */
.logo-strip { display: flex; justify-content: center; gap: var(--space-16); flex-wrap: wrap; opacity: .5; filter: grayscale(1); }

/* --- Feature grid mit Icon --- */
.feature-icon {
  width: 44px; height: 44px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  background: var(--accent-gradient-soft); border: 1px solid var(--border); margin-bottom: var(--space-4); color: var(--cyan);
}
.feature-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.feature-card p { font-size: var(--text-sm); color: var(--text-dim); }

/* --- Section header (zentriert, für die meisten Sektionen) --- */
.section-head { text-align: center; max-width: 680px; margin: 0 auto var(--space-16); }
.section-head .lede { margin: 0 auto; text-align: center; }

/* --- Use-Case-Tabs --- */
.usecase-tabs { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-12); }
.usecase-tab {
  padding: .6rem 1.2rem; border-radius: var(--radius-full); border: 1px solid var(--border); background: var(--surface);
  color: var(--text-dim); font-size: var(--text-sm); font-weight: 600; cursor: pointer; transition: all var(--duration-fast) var(--ease-out);
}
.usecase-tab[aria-selected="true"] { background: var(--accent-gradient); color: #fff; border-color: transparent; }
.usecase-panel { display: none; }
.usecase-panel.is-active { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
@media (max-width: 900px) { .usecase-panel.is-active { grid-template-columns: 1fr; } }

/* --- Control-room Feature Showcase (Monitoring/Fallback/Versioning/Analytics) --- */
.showcase-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center; margin-bottom: var(--space-24); }
.showcase-row:nth-child(even) .showcase-visual { order: -1; }
@media (max-width: 900px) { .showcase-row, .showcase-row:nth-child(even) .showcase-visual { grid-template-columns: 1fr; order: 0; } }
.showcase-visual {
  border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface);
  padding: var(--space-8); min-height: 280px; display: flex; align-items: center; justify-content: center;
}

/* --- Pricing --- */
.pricing-card { position: relative; }
.pricing-card.featured { border-color: var(--indigo); box-shadow: var(--accent-glow); }
.pricing-card .price { font-size: var(--text-3xl); font-weight: 700; margin: var(--space-4) 0; }
.pricing-card .price small { font-size: var(--text-sm); font-weight: 400; color: var(--text-faint); }
.pricing-card ul { list-style: none; padding: 0; margin: var(--space-6) 0; }
.pricing-card li { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--text-sm); color: var(--text-dim); padding: var(--space-2) 0; }
.pricing-card li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }
.pricing-card li.li-caveat::before { content: "◐"; color: var(--amber); font-weight: 700; flex-shrink: 0; }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent-gradient); color: #fff; font-size: var(--text-xs); font-weight: 700; padding: .3rem .9rem; border-radius: var(--radius-full); }

/* --- Tarifvergleich (6 Tarife, aufklappbare Gruppen) --- */
.tier-group { border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: var(--space-4); overflow: hidden; background: var(--surface); }
.tier-group summary { cursor: pointer; padding: var(--space-5) var(--space-6); font-weight: 600; list-style: none; display: flex; align-items: center; justify-content: space-between; }
.tier-group summary::-webkit-details-marker { display: none; }
.tier-group summary::after { content: "+"; font-size: var(--text-lg); color: var(--text-faint); }
.tier-group[open] summary::after { content: "–"; }
.tier-group summary:hover { background: var(--surface-hover); }
.tier-compare-head { display: grid; grid-template-columns: 1.1fr repeat(6, 1fr); gap: var(--space-2); padding: var(--space-3) var(--space-6); background: var(--bg-elevated); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); font-weight: 600; }
.tier-row { display: grid; grid-template-columns: 1.1fr repeat(6, 1fr); gap: var(--space-2); padding: var(--space-4) var(--space-6); border-top: 1px solid var(--border); align-items: center; }
.tier-label { font-weight: 600; font-size: var(--text-sm); }
.tier-cell { font-size: var(--text-sm); color: var(--text-dim); }
.tier-cell.t-yes { color: var(--green); font-weight: 600; }
.tier-cell.t-yes::before { content: "✓ "; }
.tier-cell.t-limited { color: var(--text-dim); }
.tier-cell.t-limited::before { content: "◐ "; color: var(--amber); }
.tier-cell.t-prep { color: var(--amber); font-weight: 600; }
.tier-cell.t-prep::before { content: "◐ "; }
.tier-cell.t-plan { color: var(--text-faint); }
.tier-cell.t-plan::before { content: "○ "; }
.tier-cell.t-custom { color: var(--text-dim); font-style: italic; }
@media (max-width: 800px) {
  .tier-compare-head { display: none; }
  .tier-row { grid-template-columns: 1fr; gap: var(--space-1); }
  .tier-label { margin-bottom: var(--space-2); }
  .tier-cell::before { content: attr(data-tier) ": " !important; color: var(--text-faint) !important; font-weight: 600; }
  .tier-cell.t-yes::before { content: attr(data-tier) ": ✓ " !important; color: var(--green) !important; }
  .tier-cell.t-limited::before, .tier-cell.t-prep::before { content: attr(data-tier) ": ◐ " !important; color: var(--amber) !important; }
  .tier-cell.t-plan::before { content: attr(data-tier) ": ○ " !important; }
}

/* --- Stat row --- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); text-align: center; }
@media (max-width: 900px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat-row .stat-value { font-size: var(--text-3xl); font-weight: 700; }
.stat-row .stat-label { font-size: var(--text-xs); color: var(--text-faint); text-transform: uppercase; letter-spacing: .06em; margin-top: var(--space-2); }

/* --- Final CTA band --- */
.cta-band {
  text-align: center; padding: var(--space-24); border-radius: var(--radius-xl);
  background: var(--accent-gradient-soft); border: 1px solid var(--border-strong); position: relative; overflow: hidden;
}

/* --- Status page --- */
.status-row { display: flex; justify-content: space-between; align-items: center; padding: var(--space-6) 0; border-bottom: 1px solid var(--border); }
.status-overall { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-lg); font-weight: 600; }

/* --- Live-Demo-Widget --- */
.demo-widget {
  display: grid; grid-template-columns: 300px 1fr; gap: var(--space-16); align-items: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: var(--space-16); box-shadow: var(--shadow-2);
}
@media (max-width: 900px) { .demo-widget { grid-template-columns: 1fr; padding: var(--space-8); } }
@media (max-width: 480px) { .demo-widget { padding: var(--space-4); gap: var(--space-8); } }

.demo-qr-side { display: flex; flex-direction: column; align-items: center; }
.demo-qr-frame {
  background: #fff; border-radius: var(--radius-lg); padding: var(--space-6); width: 220px;
  max-width: 100%; box-sizing: border-box;
  box-shadow: 0 20px 50px -16px rgba(0,0,0,.5);
}
.demo-qr-code { width: 100%; transition: filter var(--duration-base) var(--ease-out); }
.demo-qr-code.is-updating { filter: blur(1.5px); }
.demo-code-label { text-align: center; margin-top: var(--space-4); font-size: var(--text-sm); color: #0a0e1a; }
.demo-code-label strong { color: var(--indigo-dim); letter-spacing: .04em; }

.demo-label { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--text-dim); margin-bottom: var(--space-2); }
.demo-current-target {
  font-size: var(--text-base); color: var(--text); background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius-md); padding: .85rem 1rem;
  word-break: break-all;
}
.demo-input-row {
  display: flex; align-items: center; gap: var(--space-3); background: var(--bg-elevated);
  border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 0 var(--space-4);
}
.demo-input-icon { color: var(--cyan); font-family: var(--font-mono); }
.demo-input {
  flex: 1; background: none; border: none; color: var(--text); font-family: var(--font-mono);
  font-size: var(--text-sm); padding: .9rem 0; outline: none; min-width: 0;
}
.demo-input:focus-visible { outline: none; }
.demo-input-row:focus-within { box-shadow: var(--ring); border-color: var(--indigo); }

.demo-status {
  display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--green);
  background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.3); border-radius: var(--radius-md);
  padding: .7rem 1rem;
}
.demo-status-error { color: var(--amber); background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.3); }
.demo-status[hidden], .demo-status-error[hidden] { display: none; }

.demo-noscript {
  margin-top: var(--space-6); font-size: var(--text-sm); color: var(--text-dim);
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: var(--space-4);
}

.demo-history-title { font-size: var(--text-xs); color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: var(--space-3); }
.demo-history ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); max-height: 130px; overflow-y: auto; }
.demo-history li { display: flex; gap: var(--space-3); font-size: var(--text-xs); color: var(--text-dim); font-family: var(--font-mono); padding: var(--space-2) var(--space-3); background: var(--bg-elevated); border-radius: var(--radius-sm); }
.demo-history li .v { color: var(--violet-text); flex-shrink: 0; }
.demo-history .empty { color: var(--text-faint); font-family: var(--font-sans); font-style: italic; }

/* --- Loesungs-Ablauf (nummerierte Schritte) --- */
.solution-steps { list-style: none; margin: 0; padding: 0; max-width: 760px; margin: 0 auto; counter-reset: none; }
.solution-steps li { display: flex; gap: var(--space-6); padding: var(--space-6) 0; border-bottom: 1px solid var(--border); }
.solution-steps li:last-child { border-bottom: none; }
.solution-num {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--radius-full); background: var(--accent-gradient-soft);
  border: 1px solid var(--border-strong); color: var(--cyan); font-weight: 700; font-family: var(--font-mono);
  display: flex; align-items: center; justify-content: center; font-size: var(--text-sm);
}
.solution-steps h3 { font-size: var(--text-base); margin-bottom: var(--space-1); color: var(--text); }
.solution-steps p { font-size: var(--text-sm); color: var(--text-dim); margin: 0; }

/* --- Control-Room-Teaser (synthetische Beispieldaten) --- */
.cr-frame { border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-3); background: var(--surface); }
.cr-body { padding: var(--space-8); }
.cr-note { font-size: 10px; color: var(--text-faint); font-weight: 400; text-transform: none; letter-spacing: 0; margin-left: var(--space-2); }
.cr-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-bottom: var(--space-8); }
@media (max-width: 700px) { .cr-kpi-row { grid-template-columns: repeat(2, 1fr); } }
.cr-kpi { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.cr-kpi-label { font-size: var(--text-xs); color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }
.cr-kpi-value { font-size: var(--text-2xl); font-weight: 700; }

.cr-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-6); }
@media (max-width: 900px) { .cr-grid { grid-template-columns: 1fr; } }
.cr-panel { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md); padding: var(--space-6); min-width: 0; }
.cr-panel-title { font-size: var(--text-xs); color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: var(--space-4); }

.cr-table-wrap { overflow-x: auto; }
.cr-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); min-width: 420px; }
@media (max-width: 480px) { .cr-table { font-size: var(--text-xs); } }
.cr-table th { text-align: left; font-size: 11px; color: var(--text-faint); font-weight: 600; padding-bottom: var(--space-2); text-transform: uppercase; letter-spacing: .04em; }
.cr-table td { padding: var(--space-2) 0; border-top: 1px solid var(--border); color: var(--text-dim); }
.cr-table td:first-child { color: var(--text); }

.cr-sparkline { display: flex; align-items: flex-end; gap: 4px; height: 60px; margin-bottom: var(--space-6); }
.cr-sparkline span { flex: 1; background: var(--accent-gradient); border-radius: 3px 3px 0 0; opacity: .85; }

.cr-mini-history { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); font-size: var(--text-sm); }
.cr-mini-history li { display: flex; gap: var(--space-3); align-items: center; color: var(--text-dim); }
.cr-mini-history .v { font-family: var(--font-mono); color: var(--violet-text); font-weight: 700; font-size: var(--text-xs); background: var(--surface); padding: .1rem .5rem; border-radius: var(--radius-full); }

.cr-team { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.cr-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent-gradient); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; }

/* --- Vergleich: responsive Zeilen statt breiter Tabelle --- */
.compare-list { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.compare-row {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: var(--space-4); align-items: center;
  padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--border);
}
.compare-row:last-child { border-bottom: none; }
.compare-row-head { background: var(--bg-elevated); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); font-weight: 600; }
.compare-label { font-weight: 600; font-size: var(--text-sm); }
.compare-no { color: var(--text-faint); font-size: var(--text-sm); }
.compare-yes { color: var(--green); font-size: var(--text-sm); font-weight: 600; }
.compare-yes::before { content: "✓ "; }
.compare-prep { color: var(--amber); font-size: var(--text-sm); font-weight: 600; }
.compare-prep::before { content: "◐ "; }

@media (max-width: 700px) {
  .compare-row { grid-template-columns: 1fr; gap: var(--space-2); padding: var(--space-5); }
  .compare-row-head { display: none; }
  .compare-label { font-size: var(--text-base); margin-bottom: var(--space-1); }
  .compare-no::before { content: "Statischer QR-Code: "; color: var(--text-faint); font-weight: 600; }
  .compare-yes::before { content: "✓ NYQRA: "; }
  .compare-prep::before { content: "◐ NYQRA: "; }
}

/* --- Changelog --- */
.changelog-entry { display: grid; grid-template-columns: 140px 1fr; gap: var(--space-8); padding: var(--space-12) 0; border-bottom: 1px solid var(--border); }
@media (max-width: 700px) { .changelog-entry { grid-template-columns: 1fr; gap: var(--space-3); } }
.changelog-date { color: var(--text-faint); font-size: var(--text-sm); font-family: var(--font-mono); }

/* --- Lead-Funnels: Formulare, Honeypot, Staging-Hinweis --- */
.lead-form { margin: 0; }
.field-row { margin-bottom: var(--space-5); }
.field-row textarea.demo-input { padding: .8rem 0; resize: vertical; min-height: 96px; font-family: var(--font-sans); }
.field-row select.demo-input { font-family: var(--font-sans); appearance: none; background: none; cursor: pointer; }
.field-hint { font-size: var(--text-xs); color: var(--text-faint); margin-top: var(--space-1); }
.field-error { color: var(--red); font-size: var(--text-xs); margin-top: var(--space-2); display: none; }
.field-row.has-error .field-error { display: block; }
.field-row.has-error .demo-input-row { border-color: var(--red); }
.hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-privacy-note { font-size: var(--text-xs); color: var(--text-faint); margin-top: var(--space-5); }
.form-status {
  display: none; background: var(--bg-elevated); border-left: 3px solid var(--border-strong);
  padding: var(--space-4) var(--space-5); border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-sm); margin-top: var(--space-5); color: var(--text-dim);
}
.form-status.is-visible { display: block; }
.form-status p { margin: 0 0 var(--space-2); }
.form-status a { color: var(--cyan); }
.form-status.status-success { border-left-color: var(--green); }
.form-status.status-error, .form-status.status-network-error, .form-status.status-temp-error { border-left-color: var(--red); }
.form-status.status-rate-limit { border-left-color: var(--amber); }
.form-submit-row { display: flex; gap: var(--space-4); align-items: center; flex-wrap: wrap; margin-top: var(--space-6); }

/* --- Barrierefreie Dialoge (natives <dialog>) --- */
dialog.lead-dialog {
  border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--bg-elevated);
  color: var(--text); padding: 0; max-width: 560px; width: 92vw; max-height: 88vh; overflow-y: auto;
  box-shadow: var(--shadow-3);
}
dialog.lead-dialog::backdrop { background: rgba(6,8,20,.72); }
dialog.lead-dialog .dialog-inner { padding: var(--space-8); }
dialog.lead-dialog .dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-6); }
dialog.lead-dialog .dialog-head h2 { font-size: var(--text-xl); margin: 0; }
dialog.lead-dialog .dialog-close {
  background: none; border: 1px solid var(--border); border-radius: var(--radius-md);
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); cursor: pointer; flex-shrink: 0; font-size: var(--text-lg); line-height: 1;
}
dialog.lead-dialog .dialog-close:hover { color: var(--text); border-color: var(--border-strong); }
@media (max-width: 480px) { dialog.lead-dialog { width: 96vw; max-height: 92vh; } dialog.lead-dialog .dialog-inner { padding: var(--space-5); } }

/* --- Impressum: strukturierte Datenfelder (page-impressum.hbs, partials/legal-field.hbs) --- */
.legal-fields { display: grid; gap: var(--space-4); margin: var(--space-6) 0 var(--space-10); }
.legal-field { display: grid; grid-template-columns: minmax(180px, 260px) 1fr; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 1px solid var(--border); }
.legal-field dt { color: var(--text-dim); font-size: var(--text-sm); margin: 0; }
.legal-field dd { margin: 0; font-size: var(--text-sm); }
.legal-field-missing { display: flex; align-items: center; gap: var(--space-2); color: var(--amber); }
@media (max-width: 640px) { .legal-field { grid-template-columns: 1fr; gap: var(--space-1); } }
.legal-status-banner { border: 1px solid var(--amber); background: rgba(245,158,11,.08); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-6); margin-bottom: var(--space-8); font-size: var(--text-sm); }