/* =============================================================================
   CashtoCode.de One-Pager – Layout & Components
   -----------------------------------------------------------------------------
   Alle Werte ueber var(--token) aus design-tokens.css. Keine hardcoded Hex/px
   fuer Standard-Spacing/Farben/Fonts (Ausnahme: 1px Borders, %, geometrische
   Kleinwerte). Reduced-Motion-Block am Ende.
   ============================================================================= */

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-4);
  font-weight: var(--fw-bold);
}

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); }

img, svg { max-width: 100%; height: auto; display: block; }

ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Focus / A11y ---------- */
:focus-visible {
  outline: 3px solid var(--color-primary-hover);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: calc(var(--space-3) * -10);
  z-index: 1000;
  background: var(--color-primary);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: var(--fw-bold);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-3); color: var(--color-bg); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.container--narrow { max-width: var(--container-max-narrow); }

/* ---------- Section Rhythmus ---------- */
.section {
  padding-block: var(--section-padding-y);
  background: var(--color-bg);
}
.section--alt {
  padding-block: var(--section-padding-y);
  background: var(--color-surface-alt);
}
.section--accent {
  padding-block: var(--section-padding-y-sm);
  background: var(--color-accent);
}
.section--dark {
  padding-block: var(--section-padding-y);
  background: var(--color-primary);
  color: var(--color-bg);
}
.section--dark h2 { color: var(--color-bg); }
.section--cta {
  padding-block: var(--section-padding-y);
  background: var(--color-primary);
  color: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.section__head { margin-bottom: var(--space-8); }
.section__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ---------- Eyebrow ---------- */
.cs-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  opacity: 0.7;
}
.section--dark .cs-eyebrow,
.section--cta .cs-eyebrow { color: var(--color-accent); opacity: 1; }

/* ---------- Buttons ---------- */
.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  border-radius: var(--btn-radius);
  font-family: var(--font-sans);
  font-weight: var(--btn-font-weight);
  font-size: var(--btn-font-size);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--btn-transition);
}
.cs-btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
}
.cs-btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(34, 58, 177, 0.24);
}
.cs-btn--secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.cs-btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-bg);
}
.cs-btn--accent {
  background: var(--color-accent);
  color: var(--color-heading);
  padding: 0.875rem 2rem;
}
.cs-btn--accent:hover {
  background: var(--color-accent);
  color: var(--color-heading);
  filter: brightness(0.94);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.cs-btn svg { width: 1.15em; height: 1.15em; }

/* ---------- Card ---------- */
.cs-card {
  background: var(--color-surface);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.cs-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(34, 58, 177, 0.12);
}

/* ---------- Reveal ----------
   Verstecken nur, wenn JS aktiv ist (html.js). Ohne JS bleibt der Inhalt
   sichtbar, kann also nie unsichtbar haengen bleiben. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 480ms var(--easing-out), transform 480ms var(--easing-out);
}
.js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="80"]  { transition-delay: 80ms; }
[data-reveal-delay="160"] { transition-delay: 160ms; }
[data-reveal-delay="240"] { transition-delay: 240ms; }
[data-reveal-delay="320"] { transition-delay: 320ms; }

/* =============================================================================
   HEADER
   ============================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 4rem;
  padding-block: var(--space-3);
}
.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo img { height: 2.5rem; width: auto; }

/* Marken-Lockup: Original-Wortmarke + Region-Label "Deutschland" darunter */
.brand-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.18rem;
  line-height: 1;
}
.brand-lockup__logo { display: block; height: 2.5rem; width: auto; }
.brand-lockup__region {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-primary);
  /* optisches Ausgleichen des rechten letter-spacing */
  text-indent: 0.42em;
}
.site-footer__brand .brand-lockup__logo { height: 2.1rem; }
.site-footer__brand .brand-lockup__region { font-size: 0.6rem; }

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.site-nav__list a {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  padding-block: var(--space-2);
  position: relative;
}
.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}
.site-nav__list a:hover { color: var(--color-primary); }
.site-nav__list a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  width: 22px; height: 2px;
  margin-inline: auto;
  background: var(--color-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================================
   HERO
   ============================================================================= */
.hero {
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 85% 15%, var(--color-accent) 0%, rgba(76, 253, 200, 0) 70%);
  opacity: 0.12;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-10);
}
.hero__copy { max-width: 36rem; }
.hero__title {
  font-size: var(--fs-hero);
  margin-bottom: var(--space-5);
}
.hero__sub {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-6);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.hero__trust li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.hero__trust svg { width: 1rem; height: 1rem; color: var(--color-primary); flex: none; }

/* Hero Visual */
.hero__visual { display: flex; justify-content: center; }

/* Code-Group-Basis (von Bento-Card weiterverwendet) */
.code-card__code {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.code-card__group {
  font-family: var(--font-mono);
  font-size: var(--fs-h3);
  letter-spacing: 0.08em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Hero-Steps: animierte 3-Schritt-Sequenz */
.hero-steps {
  position: relative;
  width: 100%;
  max-width: 28rem;
  background: linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-lg);
  color: var(--color-bg);
}
.hero-steps__stage {
  position: relative;
  display: grid;
  min-height: 17rem;
}
.hero-step {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 600ms var(--easing-out), transform 600ms var(--easing-out);
  pointer-events: none;
}
.hero-step.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.hero-step__num {
  font-family: var(--font-mono);
  font-size: var(--fs-hero);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: 0.04em;
  color: var(--color-accent);
}
.hero-step__title {
  color: var(--color-bg);
  font-size: var(--fs-h3);
  margin: 0;
}
.hero-step__text {
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
  opacity: 0.9;
  margin: 0;
}
.hero-step__visual { margin-top: var(--space-3); }

/* Schritt 1: Code-Gruppen erscheinen gestaffelt */
.hero-step__codes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.hero-step__code {
  font-family: var(--font-mono);
  font-size: var(--fs-body);
  letter-spacing: 0.08em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  opacity: 0;
  transform: translateY(0.5rem);
}
.hero-step[data-step="0"].is-active .hero-step__code {
  animation: heroCodeIn 500ms var(--easing-out) forwards;
}
.hero-step__code:nth-child(1) { animation-delay: 120ms; }
.hero-step__code:nth-child(2) { animation-delay: 260ms; }
.hero-step__code:nth-child(3) { animation-delay: 400ms; }
.hero-step__code:nth-child(4) { animation-delay: 540ms; }
.hero-step__code:nth-child(5) { animation-delay: 680ms; }
@keyframes heroCodeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Schritt 2: Barcode mit Scan-Linie */
.hero-step__scan {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  overflow: hidden;
}
.hero-step__barcode {
  display: block;
  width: 100%;
  height: 5rem;
  color: var(--color-heading);
}
.hero-step__scanline {
  position: absolute;
  top: var(--space-3);
  bottom: var(--space-3);
  left: var(--space-4);
  width: 3px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  box-shadow: 0 0 12px 2px rgba(76, 253, 200, 0.8);
  opacity: 0;
}
.hero-step[data-step="1"].is-active .hero-step__scanline {
  animation: heroScan 2.4s var(--easing-default) 200ms infinite;
}
@keyframes heroScan {
  0%   { left: var(--space-4); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: calc(100% - var(--space-4) - 3px); opacity: 0; }
}

/* Schritt 3: Haken + Guthaben-Balken */
.hero-step__done {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.hero-step__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex: none;
  border-radius: var(--radius-full);
  background: rgba(76, 253, 200, 0.16);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  transform: scale(0.6);
  opacity: 0;
}
.hero-step__check svg { width: 1.5rem; height: 1.5rem; }
.hero-step[data-step="2"].is-active .hero-step__check {
  animation: heroPop 480ms var(--easing-out) 120ms forwards;
}
@keyframes heroPop {
  to { transform: scale(1); opacity: 1; }
}
.hero-step__bar {
  position: relative;
  flex: 1 1 auto;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.16);
  overflow: hidden;
}
.hero-step__bar-fill {
  position: absolute;
  inset: 0;
  width: 0;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}
.hero-step[data-step="2"].is-active .hero-step__bar-fill {
  animation: heroFill 1.1s var(--easing-out) 300ms forwards;
}
@keyframes heroFill {
  to { width: 100%; }
}

/* Fortschritts-Punkte */
.hero-steps__dots {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.hero-steps__dot {
  position: relative;
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: background 300ms ease, width 300ms ease;
}
/* groessere, unsichtbare Klick-/Touch-Flaeche um den Punkt */
.hero-steps__dot::before {
  content: "";
  position: absolute;
  inset: -0.6rem;
}
.hero-steps__dot:hover { background: rgba(255, 255, 255, 0.55); }
.hero-steps__dot:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}
.hero-steps__dot.is-active {
  width: 1.5rem;
  background: var(--color-accent);
}
.hero-steps__dot.is-active:hover { background: var(--color-accent); }

/* Reduced-Motion / Fallback: alle Schritte statisch untereinander lesbar */
.hero-steps.is-static .hero-steps__stage {
  display: block;
  min-height: 0;
}
.hero-steps.is-static .hero-step {
  position: static;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  padding-bottom: var(--space-5);
}
.hero-steps.is-static .hero-step + .hero-step {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: var(--space-5);
}
.hero-steps.is-static .hero-step__code { opacity: 1; transform: none; animation: none; }
.hero-steps.is-static .hero-step__scanline { display: none; }
.hero-steps.is-static .hero-step__check { opacity: 1; transform: none; animation: none; }
.hero-steps.is-static .hero-step__bar-fill { width: 100%; animation: none; }
.hero-steps.is-static .hero-steps__dots { display: none; }

/* Code-Group Glow (JS-getriggert) */
.code-group.is-glowing,
.code-card__group.is-glowing {
  background: var(--color-accent);
  color: var(--color-heading);
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(76, 253, 200, 0.7);
  transition: background 200ms ease, color 200ms ease, box-shadow 200ms ease;
}

/* =============================================================================
   TRUST BAR
   ============================================================================= */
.trust-bar__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-6) var(--space-10);
  text-align: center;
}
.trust-bar__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  line-height: var(--lh-tight);
}
.trust-bar__label {
  font-size: var(--fs-small);
  color: var(--color-heading);
  opacity: 0.7;
  margin-top: var(--space-1);
}

/* =============================================================================
   EXPLAINER
   ============================================================================= */
.explainer { text-align: center; }
.explainer .section__lead { margin-inline: auto; }
.code-demo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  width: 100%;
  max-width: 100%;
}
.code-demo .code-group {
  font-family: var(--font-mono);
  font-size: var(--fs-h3);
  letter-spacing: 0.08em;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

/* =============================================================================
   STEP FLOW
   ============================================================================= */
.steps__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.steps__line {
  position: absolute;
  top: 3.25rem;
  left: 16.66%;
  right: 16.66%;
  height: 1px;
  background: rgba(34, 58, 177, 0.2);
  z-index: 0;
}
.steps__dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 8px; height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px rgba(76, 253, 200, 0.8);
}
.steps__dot--animate { animation: step-dot-travel 4s linear infinite; }
@keyframes step-dot-travel {
  0%   { left: 0;    opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.step-card {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-6);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.step-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(34, 58, 177, 0.12);
}
.step-card__num {
  font-family: var(--font-mono);
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  opacity: 0.4;
  line-height: 1;
}
.step-card__icon {
  margin: var(--space-4) 0 var(--space-4);
  color: var(--color-primary);
}
.step-card__icon svg { width: 32px; height: 32px; }
.step-card__title { font-size: var(--fs-h3); margin-bottom: var(--space-2); }
.step-card__text { color: var(--color-text-muted); margin: 0; }

/* =============================================================================
   BENTO
   ============================================================================= */
.bento__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-5);
}
.bento-card {
  grid-column: span 4;
  background: var(--color-surface);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-5);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.bento-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(34, 58, 177, 0.12);
}
.bento-card__icon { color: var(--color-primary); margin-bottom: var(--space-3); }
.bento-card__icon svg { width: 28px; height: 28px; }
.bento-card__title { font-size: var(--fs-h4); margin-bottom: var(--space-2); }
.bento-card__text { color: var(--color-text-muted); margin: 0; font-size: var(--fs-small); }

/* Card A: gross + Highlight */
.bento-card--a {
  grid-column: span 7;
  grid-row: span 2;
  background: var(--color-primary);
  color: var(--color-bg);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
}
.bento-card--a:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(34, 58, 177, 0.28);
}
.bento-card--a .bento-card__icon { color: var(--color-accent); }
.bento-card--a .bento-card__title { color: var(--color-bg); font-size: var(--fs-h2); }
.bento-card--a .bento-card__text { color: var(--color-bg); opacity: 0.85; font-size: var(--fs-body); }
.bento-card--b, .bento-card--c { grid-column: span 5; }
.bento-card__visual {
  margin-top: auto;
  padding-top: var(--space-6);
}
.bento-card__visual .code-card__code { margin-bottom: 0; }
.bento-card--a .code-card__group {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* =============================================================================
   SHOWCASE (Checkout)
   ============================================================================= */
.showcase__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-10);
}
.showcase__copy { max-width: 40rem; }
.showcase__copy p { color: var(--color-text-muted); }
.showcase__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
}
.showcase__link:hover { text-decoration: underline; }
.showcase__visual { display: flex; justify-content: center; }

.checkout-window {
  width: 100%;
  max-width: 26rem;
  background: var(--color-surface);
  border: var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.checkout-window__bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}
.checkout-window__dots { display: flex; gap: 6px; flex: none; }
.checkout-window__dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-border-strong);
}
.checkout-window__url {
  flex: 1;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.checkout-window__body { padding: var(--space-5); }
.checkout-window__label {
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-3);
}
.pay-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.pay-option__mark {
  width: 1rem; height: 1rem;
  border-radius: 50%;
  border: 2px solid var(--color-border-strong);
  flex: none;
}
.pay-option--active {
  border-color: var(--color-primary);
  background: rgba(34, 58, 177, 0.04);
  color: var(--color-text);
  font-weight: var(--fw-medium);
}
.pay-option--active .pay-option__mark {
  border-color: var(--color-primary);
  background: var(--color-primary);
  box-shadow: inset 0 0 0 3px var(--color-bg);
}
.checkout-window__code {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 var(--space-5);
}
.checkout-window__code .code-group {
  font-family: var(--font-mono);
  font-size: var(--fs-h5);
  letter-spacing: 0.08em;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-text);
}
.checkout-window__btn {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-bg);
  border: none;
  border-radius: var(--btn-radius);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-sans);
  font-weight: var(--btn-font-weight);
  font-size: var(--btn-font-size);
}

/* =============================================================================
   STATS (dunkel)
   ============================================================================= */
.stats__grid {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-6) var(--space-8);
  text-align: center;
}
.stats__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  line-height: var(--lh-tight);
}
.stats__label {
  font-size: var(--fs-body);
  color: var(--color-bg);
  opacity: 0.8;
  margin-top: var(--space-2);
}

/* =============================================================================
   FAQ
   ============================================================================= */
.faq__list { margin-top: var(--space-6); }
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  cursor: pointer;
  list-style: none;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item__icon {
  flex: none;
  position: relative;
  width: 1.25rem; height: 1.25rem;
  color: var(--color-primary);
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}
.faq-item__icon::before { top: 50%; left: 0; width: 100%; height: 2px; margin-top: -1px; }
.faq-item__icon::after  { left: 50%; top: 0; height: 100%; width: 2px; margin-left: -1px; }
.faq-item[open] .faq-item__icon::after { transform: rotate(90deg); opacity: 0; }
.faq-item__answer {
  overflow: hidden;
}
.faq-item__answer > * {
  padding-inline: var(--space-5);
}
.faq-item__answer > :last-child { padding-bottom: var(--space-5); }
.faq-item__answer p { color: var(--color-text-muted); margin: 0 0 var(--space-3); }

/* CSS-only Smooth-Expand via grid-template-rows 0fr -> 1fr.
   Funktioniert ohne JS und ohne requestAnimationFrame, Inhalt ist im
   open-Zustand immer sichtbar. */
.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-normal) var(--easing-out);
}
.faq-item[open] .faq-item__panel {
  grid-template-rows: 1fr;
}
@media (prefers-reduced-motion: reduce) {
  .faq-item__panel { transition: none; }
}

/* =============================================================================
   CTA BANNER
   ============================================================================= */
.section--cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 70% at 80% 0%, var(--color-accent) 0%, rgba(76, 253, 200, 0) 70%);
  opacity: 0.08;
  pointer-events: none;
}
.section--cta.has-pulse::before { animation: cta-glow 6s ease-in-out infinite; }
@keyframes cta-glow {
  0%, 100% { opacity: 0.06; }
  50%      { opacity: 0.14; }
}
.cta__inner {
  position: relative;
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}
.cta__title { color: var(--color-bg); }
.cta__sub {
  font-size: var(--fs-lg);
  color: var(--color-bg);
  opacity: 0.85;
  margin-bottom: var(--space-6);
}
.cta__sub a {
  color: var(--color-bg);
  text-decoration: underline;
  font-weight: 600;
}
.cta__sub a:hover,
.cta__sub a:focus-visible {
  color: var(--color-accent);
}
.cta__sub a:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.6);
  outline-offset: 2px;
  border-radius: 2px;
}

/* =============================================================================
   FOOTER
   ============================================================================= */
.site-footer {
  background: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-8);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.site-footer__brand img { height: 2.1rem; width: auto; }
.site-footer__copy {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.site-footer__links a {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.site-footer__links a:hover { color: var(--color-primary); }

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 1024px) {
  .hero__grid { gap: var(--space-8); }
}

@media (max-width: 880px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease;
  }
  .site-nav.is-open { max-height: 22rem; }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) var(--container-padding);
  }
  .site-nav__list li { width: 100%; }
  .site-nav__list a {
    display: block;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .site-nav__list li:last-child a { border-bottom: none; }
  .site-nav__list a::after { display: none; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .hero-steps { max-width: 22rem; }

  .showcase__grid { grid-template-columns: 1fr; }

  .bento__grid { grid-template-columns: repeat(8, 1fr); }
  .bento-card { grid-column: span 4; }
  .bento-card--a { grid-column: span 8; grid-row: auto; }
  .bento-card--b, .bento-card--c { grid-column: span 4; }
  .bento-card--f { grid-column: span 8; }
}

@media (max-width: 680px) {
  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
  .steps__grid { grid-template-columns: 1fr; }
  .steps__line, .steps__dot { display: none; }
  .stats__grid { flex-wrap: wrap; gap: var(--space-6); }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .cs-btn { width: 100%; }
  .bento__grid { grid-template-columns: 1fr; }
  .bento-card, .bento-card--a, .bento-card--b, .bento-card--c, .bento-card--f { grid-column: 1 / -1; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
}

/* =============================================================================
   REDUCED MOTION
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .steps__dot--animate { animation: none !important; left: 50% !important; opacity: 1 !important; }
  .section--cta.has-pulse::before { animation: none !important; }
  .code-group.is-glowing, .code-card__group.is-glowing { box-shadow: none; }

  /* Hero-Steps: alle 3 Schritte statisch untereinander lesbar zeigen */
  .hero-steps__stage { display: block !important; min-height: 0 !important; }
  .hero-step {
    position: static !important;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    padding-bottom: var(--space-5);
  }
  .hero-step + .hero-step {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding-top: var(--space-5);
  }
  .hero-step__code { opacity: 1 !important; transform: none !important; }
  .hero-step__scanline { display: none !important; }
  .hero-step__check { opacity: 1 !important; transform: none !important; }
  .hero-step__bar-fill { width: 100% !important; }
  .hero-steps__dots { display: none !important; }
}