/* ============================================================
   KI-Lernstatt — main.css
   Kein Inline-CSS, kein JS. Setzt brand-tokens.css voraus.
   ============================================================ */

/* ---------- Reset & Box Model ---------- */
*, *::before, *::after { box-sizing: border-box; }
img, svg { display: block; max-width: 100%; }

/* ---------- Layout-Container ---------- */
.container {
  width: min(92%, 74rem);
  margin-inline: auto;
}
.container--narrow {
  width: min(92%, var(--measure));
  margin-inline: auto;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  background: var(--color-petrol-dark);
  padding-block: 0;
  border-bottom: 3px solid var(--color-ochre);
}

.site-header .container {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
  min-height: 4rem;
}

.site-logo {
  font-size: var(--fs-300);
  font-weight: 500;
  color: var(--color-ochre);
  text-decoration: none;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  align-self: flex-start;
  padding: var(--space-2) 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
}
.site-logo em {
  font-style: normal;
  color: inherit;
}
.site-logo:hover,
.site-logo:focus {
  color: var(--color-paper);
  border-bottom-color: var(--color-ochre);
}

.site-nav {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  color: rgba(250, 247, 241, 0.72);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--fs-300);
  letter-spacing: 0.04em;
  padding: var(--space-2) var(--space-2);
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav a:hover,
.site-nav a:focus {
  color: var(--color-paper);
  border-bottom-color: var(--color-ochre);
}

/* Burger-Toggle (nur mobil sichtbar, siehe RESPONSIVE) */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--color-paper);
  cursor: pointer;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 1.5rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.nav-toggle__bars {
  position: relative;
}
.nav-toggle__bars::before {
  position: absolute;
  left: 0;
  top: -7px;
}
.nav-toggle__bars::after {
  position: absolute;
  left: 0;
  top: 7px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--color-petrol);
  background-image:
    radial-gradient(rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 22px 22px;
  position: relative;
  overflow: hidden;
  padding-block: var(--space-5) calc(var(--space-5) + var(--space-3));
}

/* Konzentrische Bögen — das "Sprung"-Motiv aus der Markenidentität */
.hero::before {
  content: "";
  position: absolute;
  right: -18%;
  top: -30%;
  width: 72vw;
  height: 72vw;
  max-width: 720px;
  max-height: 720px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.07);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -5%;
  top: -8%;
  width: 50vw;
  height: 50vw;
  max-width: 520px;
  max-height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(222, 159, 44, 0.18);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--color-paper);
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  max-width: none;
  margin-block: 0 var(--space-2);
}

.hero .lead {
  font-size: clamp(1rem, 1.8vw, var(--fs-500));
  color: rgba(250, 247, 241, 0.82);
  max-width: none;
  margin-block: 0 var(--space-3);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

/* ============================================================
   BUTTONS
   ============================================================ */

/* Primär (auf hellem Hintergrund) */
.btn {
  display: inline-block;
  background: var(--brand);
  color: var(--color-paper);
  padding: 0.75em 1.5em;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: var(--fs-400);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn:hover, .btn:focus {
  background: var(--brand-strong);
  color: var(--color-paper);
}

/* Ocher-Füll — für Hero (auf Petrol-Hintergrund) */
.btn--ochre {
  display: inline-block;
  background: var(--color-ochre);
  color: var(--color-ink);
  padding: 0.75em 1.5em;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: var(--fs-400);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn--ochre:hover, .btn--ochre:focus {
  background: var(--color-ochre-dark);
  color: var(--color-ink);
}

/* Sekundär (Ghost, auf Petrol-Hintergrund) */
.btn--ghost {
  display: inline-block;
  color: var(--color-paper);
  padding: 0.75em 1.5em;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--fs-400);
  text-decoration: none;
  border: 1.5px solid rgba(250, 247, 241, 0.5);
}
.btn--ghost:hover, .btn--ghost:focus {
  border-color: var(--color-paper);
  color: var(--color-paper);
  background: rgba(255,255,255,0.08);
}

/* Sichtbarer Fokus */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* ============================================================
   FAKTEN-STREIFEN (Signatur-Element)
   ============================================================ */
.facts-strip {
  background: var(--color-ink);
  padding-block: var(--space-3) var(--space-3);
}

.facts-strip--petrol {
  background: var(--color-petrol);
}

.facts-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: var(--space-2) var(--space-3);
  border-left: 1px solid rgba(255,255,255,0.1);
}
.fact:first-child {
  border-left: none;
  padding-left: 0;
}

.fact__number {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, var(--fs-700));
  font-weight: 500;
  color: var(--color-ochre);
  line-height: 1;
}

.fact__label {
  font-size: var(--fs-300);
  color: rgba(250, 247, 241, 0.52);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.3;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-petrol-dark);
  color: var(--color-paper);
  padding-block: var(--space-4);
  margin-top: var(--space-5);
  border-top: 3px solid var(--color-ochre);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand strong {
  color: var(--color-paper);
  font-size: var(--fs-500);
  display: block;
  margin-bottom: var(--space-1);
}
.footer-brand p {
  font-size: var(--fs-300);
  color: rgba(250, 247, 241, 0.6);
  margin: 0;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-links a {
  font-size: var(--fs-300);
  color: rgba(250, 247, 241, 0.6);
  text-decoration: none;
}
.footer-links a:hover,
.footer-links a:focus {
  color: var(--color-ochre);
}

.footer-disclaimer {
  font-size: var(--fs-300);
  color: rgba(250, 247, 241, 0.36);
  margin-top: var(--space-1);
}

/* ============================================================
   SEKTIONEN
   ============================================================ */
.section {
  padding-block: var(--space-5);
}
.section--tint  { background: var(--color-petrol-tint); }
.section--surface { background: var(--color-surface); }
.section--dark {
  background: var(--color-petrol);
  color: var(--color-paper);
}

/* Section-Label (Eyebrow) */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-ochre-dark);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-block: 0 var(--space-1);
}
.section-label::before {
  content: "";
  display: inline-block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-ochre);
  flex-shrink: 0;
}

/* Accent-Trennlinie */
.accent-bar {
  height: 3px;
  background: var(--color-ochre);
  width: 2.5rem;
  margin-block: var(--space-2) var(--space-3);
  border: none;
}

/* ============================================================
   KARTEN
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.card {
  background: var(--color-surface);
  border-left: 4px solid var(--color-ochre);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--space-3);
  box-shadow: 0 2px 16px rgba(20, 84, 92, 0.08);
}

.card--tint {
  background: var(--color-petrol-tint);
  border-left-color: var(--color-petrol);
  box-shadow: none;
}

.card-number {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--color-ochre);
  line-height: 1;
  margin-block: 0 var(--space-1);
  letter-spacing: -0.02em;
}

/* Hervorgehobene Fokus-Karte + Label */
.card--feature {
  border: 2px solid var(--color-ochre);
  border-left: 4px solid var(--color-ochre);
  border-radius: var(--radius);
}
.card-flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-300);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-petrol-dark);
  background: var(--color-ochre);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  margin-block: 0 var(--space-1);
}

.card h3 {
  margin-block: 0 var(--space-1);
  font-size: var(--fs-500);
  color: var(--color-petrol-dark);
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--fs-400);
  line-height: 1.6;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-3) var(--space-3) calc(var(--space-3) + 1rem);
  position: relative;
  box-shadow: 0 2px 16px rgba(20, 84, 92, 0.07);
}
.testimonial::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-ochre);
  border-radius: var(--radius) 0 0 var(--radius);
}

.testimonial blockquote {
  margin: 0 0 var(--space-2);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-ink);
  font-style: italic;
}
.testimonial blockquote::before {
  content: "\201E"; /* „ */
  font-size: 3rem;
  color: var(--color-ochre);
  line-height: 0.5;
  display: block;
  margin-bottom: var(--space-1);
  font-style: normal;
}

.testimonial cite {
  font-style: normal;
  font-size: var(--fs-300);
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: block;
}

/* ============================================================
   ABLAUF-SCHRITTE
   ============================================================ */
.steps {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-2);
  align-items: start;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-2) var(--space-2) 0;
  box-shadow: 0 1px 8px rgba(20, 84, 92, 0.06);
}

.step-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--color-petrol);
  color: var(--color-paper);
  border-radius: 0 var(--radius) var(--radius) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-300);
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.step h3 {
  margin-block: 0.1rem 0.25rem;
  font-size: var(--fs-500);
  color: var(--color-petrol-dark);
}
.step p { margin: 0; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   PREIS-KASTEN
   ============================================================ */
.price-box {
  background: var(--color-petrol);
  color: var(--color-paper);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-top: var(--space-3);
  max-width: 32rem;
  position: relative;
  overflow: hidden;
}
.price-box::after {
  content: "€";
  position: absolute;
  right: -0.1em;
  bottom: -0.2em;
  font-family: var(--font-mono);
  font-size: 9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.price-box .price {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, var(--fs-700));
  font-weight: 500;
  color: var(--color-ochre);
  margin-block: 0 var(--space-1);
  line-height: 1;
}
.price-box p {
  opacity: 0.82;
  margin-block: 0 var(--space-2);
  font-size: var(--fs-400);
}

.price-box .price-note {
  font-size: var(--fs-300);
  opacity: 0.7;
}

/* ============================================================
   ZIELGRUPPEN (Details/Summary)
   ============================================================ */
.audience-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.audience-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 8px rgba(20, 84, 92, 0.06);
}

.audience-block summary {
  background: var(--color-petrol);
  color: var(--color-paper);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}
.audience-block summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--fs-500);
  font-weight: 300;
  color: var(--color-ochre);
}
.audience-block[open] summary::after { content: "−"; }
.audience-block summary:hover { background: var(--color-petrol-dark); }

.audience-content {
  padding: var(--space-3);
  background: var(--color-surface);
}
.audience-content ul {
  margin: 0;
  padding-left: 1.25em;
  color: var(--text-muted);
}
.audience-content li { margin-block: 0.3rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: grid; gap: var(--space-2); margin-top: var(--space-3); }

.faq-item {
  border-left: 4px solid var(--color-petrol-tint);
  border-radius: 0 var(--radius) var(--radius) 0;
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: 0 1px 8px rgba(20, 84, 92, 0.06);
  transition: border-left-color 0.15s;
}
.faq-item[open] { border-left-color: var(--color-petrol); }

.faq-item summary {
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-petrol-dark);
}
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--fs-500);
  font-weight: 300;
  color: var(--color-petrol);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "−"; color: var(--color-ochre-dark); }
.faq-item summary:hover { background: var(--color-petrol-tint); }

.faq-answer {
  padding: 0 var(--space-3) var(--space-3);
  color: var(--text-muted);
  line-height: var(--lh-body);
}
.faq-answer p:first-child { margin-top: var(--space-1); }
.faq-answer p:last-child  { margin-bottom: 0; }

/* ============================================================
   INFOBOX / HINWEIS
   ============================================================ */
.infobox {
  background: var(--color-petrol-tint);
  border-left: 4px solid var(--color-petrol);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--space-2) var(--space-3);
  margin-block: var(--space-3);
}
.infobox p { margin: 0; font-size: var(--fs-300); color: var(--text-muted); }

/* ============================================================
   KONTAKTFORMULAR
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}

.form-grid { display: grid; gap: var(--space-2); margin-top: var(--space-3); }

.form-field { display: grid; gap: 0.4rem; }

.form-field label {
  font-weight: 600;
  font-size: var(--fs-300);
  letter-spacing: 0.04em;
  color: var(--text);
  text-transform: uppercase;
}

.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--font-sans);
  font-size: var(--fs-400);
  color: var(--text);
  background: var(--color-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6em 0.8em;
  width: 100%;
  appearance: none;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--brand);
}
.form-field textarea { min-height: 8rem; resize: vertical; }

/* Honeypot */
.form-field--hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.form-dsgvo {
  font-size: var(--fs-300);
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: var(--space-1);
}

/* Direktkontakt-Box */
.contact-direct {
  background: var(--color-petrol);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  color: var(--color-paper);
}
.contact-direct h2 { color: var(--color-paper); margin-top: 0; }
.contact-direct p { opacity: 0.85; font-size: var(--fs-400); }
.contact-direct .contact-item {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-300);
  color: var(--color-ochre);
}
.contact-direct .contact-item span {
  display: block;
  color: rgba(250, 247, 241, 0.55);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
  font-family: var(--font-sans);
}

/* ============================================================
   NEWS
   ============================================================ */
.news-list { display: grid; gap: var(--space-3); margin-top: var(--space-3); }

.news-card {
  background: var(--color-surface);
  border-left: 4px solid var(--color-ochre);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-3);
  text-decoration: none;
  color: inherit;
  display: block;
  box-shadow: 0 2px 12px rgba(20, 84, 92, 0.07);
}
.news-card:hover, .news-card:focus {
  border-left-color: var(--color-petrol);
  color: inherit;
  box-shadow: 0 4px 24px rgba(20, 84, 92, 0.14);
}
.news-card time {
  font-family: var(--font-mono);
  font-size: var(--fs-300);
  color: var(--brand);
  display: block;
  margin-bottom: var(--space-1);
}
.news-card h3 { margin-block: 0 0.5rem; font-size: var(--fs-500); color: var(--color-petrol-dark); }
.news-card p  { margin: 0; color: var(--text-muted); }

/* ============================================================
   ARTIKEL-INHALT
   ============================================================ */
.article-content { max-width: var(--measure); }
.article-content h2 { margin-top: var(--space-4); color: var(--color-petrol-dark); }
.article-content h3 { margin-top: var(--space-3); color: var(--color-petrol); }
.article-content p  { margin-block: 0 var(--space-2); }
.article-content ul,
.article-content ol { padding-left: 1.5em; margin-block: 0 var(--space-2); }
.article-content li { margin-block: 0.3rem; }
.article-content strong { color: var(--color-petrol-dark); }

/* Themen-Boxen (Box-Layout wie auf der Aktuelles-Seite) */
.topic-cards { display: grid; gap: var(--space-3); margin-top: var(--space-3); }
.topic-card {
  background: var(--color-surface);
  border-left: 4px solid var(--color-ochre);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 2px 12px rgba(20, 84, 92, 0.07);
}
.topic-card h2 {
  margin: 0 0 var(--space-1);
  font-size: var(--fs-600);
  color: var(--color-petrol-dark);
}
.topic-card p  { margin-block: 0 var(--space-2); line-height: var(--lh-body); }
.topic-card ul { padding-left: 1.5em; margin-block: 0 var(--space-2); }
.topic-card li { margin-block: 0.3rem; }
.topic-card strong { color: var(--color-petrol-dark); }
.topic-card > :last-child { margin-bottom: 0; }

.article-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-300);
  color: var(--brand);
  margin-bottom: var(--space-3);
}

/* ============================================================
   ÜBER-MICH
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-3);
}
@media (min-width: 48rem) {
  .about-grid { grid-template-columns: 16rem 1fr; }
}

.about-portrait {
  background: var(--color-petrol);
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250, 247, 241, 0.45);
  font-size: var(--fs-300);
  text-align: center;
  padding: var(--space-2);
  font-family: var(--font-mono);
}

.about-portrait--photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  padding: 0;
  object-fit: cover;
  object-position: center top;
}

.about-meta {
  margin-top: var(--space-2);
}
.about-meta .name {
  font-family: var(--font-mono);
  font-size: var(--fs-400);
  font-weight: 500;
  color: var(--color-petrol);
  display: block;
}
.about-meta .role {
  font-size: var(--fs-300);
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding-block: var(--space-2);
  font-size: var(--fs-300);
}
.breadcrumb ol {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  color: var(--text-muted);
}
.breadcrumb li + li::before {
  content: "›";
  margin-right: 0.5rem;
  color: var(--color-ochre);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--brand); }

/* ============================================================
   CTA-BANNER
   ============================================================ */
.cta-banner {
  background: var(--color-petrol);
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--color-paper);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-4);
  text-align: center;
  margin-top: var(--space-4);
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -40%;
  width: 40rem;
  height: 40rem;
  border-radius: 50%;
  border: 1px solid rgba(222, 159, 44, 0.15);
  pointer-events: none;
}
.cta-banner h2 {
  color: var(--color-paper);
  margin-block: 0 var(--space-2);
  font-size: clamp(1.5rem, 3vw, var(--fs-700));
}
.cta-banner p {
  opacity: 0.82;
  margin-block: 0 var(--space-3);
  max-width: 50ch;
  margin-inline: auto;
}

/* ============================================================
   MONO-LABEL
   ============================================================ */
.label-mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-300);
  color: var(--color-ochre-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-1);
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-0 { margin-bottom: 0; }

.source-note {
  font-size: var(--fs-300);
  color: var(--text-muted);
  margin-top: var(--space-2);
  line-height: 1.5;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 48rem) {
  .site-header .container { flex-wrap: wrap; min-height: auto; padding-block: var(--space-1); }
  .nav-toggle { display: inline-flex; margin-left: auto; align-self: center; }
  .site-header nav { display: none; }
  .site-nav { gap: 0; }
  .nav-toggle[aria-expanded="true"] + nav { display: block; flex-basis: 100%; }
  .nav-toggle[aria-expanded="true"] + nav .site-nav {
    display: flex;
    flex-direction: column;
    padding-block: var(--space-1);
  }
  .site-nav a { padding: var(--space-2); font-size: 0.9rem; }
  .hero { padding-block: var(--space-4); }
  .facts-strip__grid { grid-template-columns: 1fr; }
  .fact { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); padding-left: 0; padding-top: var(--space-2); }
  .fact:first-child { border-top: none; padding-top: 0; }
  .step { grid-template-columns: 1fr; }
  .step-icon { width: 2.5rem; height: 2.5rem; border-radius: var(--radius); margin-bottom: var(--space-1); }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 32rem) {
  .hero h1 { font-size: 1.9rem; }
  .card-number { font-size: 2rem; }
}