/* ============================================================
   medizin-pflege-studie.com — Komponenten & Seitenlayout
   Nachbau des Design-Prototyps "Landing Page.dc.html"
   auf Basis der Design-Tokens (tokens/*.css).
   Keine Inline-Styles (CSP: style-src 'self').
   ============================================================ */

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scr__progress-fill { transition: none; }
}

/* ---------- Layout-Basics ---------- */
.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.section { border-top: 1px solid var(--border-subtle); scroll-margin-top: 70px; }
.section > .container { padding-top: 80px; padding-bottom: 80px; }
.section--sunken { background: var(--surface-sunken); }
.section--white { background: var(--neutral-0); }

.eyebrow {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: var(--weight-medium);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.h2 {
  margin: 14px 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-medium);
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.mono { font-family: var(--font-mono); }

/* ============================================================
   KOMPONENTEN (aus _ds_bundle.js extrahierte Spezifikation)
   ============================================================ */

/* ---------- Button ---------- */
.st-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: var(--radius-default);
  border: var(--border-thin) solid transparent;
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  cursor: pointer;
  transition: var(--transition-colors);
  white-space: nowrap;
  text-decoration: none;
}
.st-btn:disabled { cursor: not-allowed; opacity: 0.42; }
.st-btn--sm { height: var(--control-height-sm); padding: 0 14px; font-size: var(--text-sm); }
.st-btn--md { height: var(--control-height-md); padding: 0 20px; font-size: var(--text-base); }
.st-btn--lg { height: var(--control-height-lg); padding: 0 26px; font-size: var(--text-md); }
.st-btn--full { width: 100%; }
.st-btn--primary { background: var(--action-primary); color: var(--text-on-action); border-color: var(--action-primary); }
.st-btn--primary:hover:not(:disabled) { background: var(--action-primary-hover); border-color: var(--action-primary-hover); }
.st-btn--primary:active:not(:disabled) { background: var(--action-primary-active); }
.st-btn--secondary { background: transparent; color: var(--text-primary); border-color: var(--action-secondary-border); }
.st-btn--secondary:hover:not(:disabled) { background: var(--action-secondary-hover); }

/* ---------- Checkbox / Radio ---------- */
.st-check-label {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.st-check-label > span {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.35;
  color: var(--text-primary);
}
.st-checkbox, .st-radio {
  appearance: none;
  -webkit-appearance: none;
  width: 19px;
  height: 19px;
  margin: 1px 0 0;
  flex: 0 0 auto;
  border: var(--border-med) solid var(--neutral-900);
  background: var(--surface-raised);
  cursor: inherit;
  position: relative;
}
.st-checkbox { border-radius: var(--radius-sm); }
.st-radio { border-radius: var(--radius-pill); }
.st-checkbox:checked { background: var(--neutral-900); }
.st-checkbox:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--neutral-0);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.st-radio:checked::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--neutral-900);
  transform: translate(-50%, -50%);
}
.st-checkbox:focus-visible, .st-radio:focus-visible {
  outline: var(--ring-width) solid var(--focus-ring);
  outline-offset: 2px;
}

/* ---------- Input / Textarea ---------- */
.st-field { display: flex; flex-direction: column; gap: 6px; }
.st-field > label {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}
.st-input, .st-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  /* Prototyp-Override: Felder liegen auf neutral-50, Fokus hebt auf Weiß.
     Rahmen auf neutral-400 angehoben (WCAG 1.4.11 — Feldgrenze erkennbar). */
  background: var(--neutral-50);
  border: var(--border-thin) solid var(--neutral-400);
  border-radius: var(--radius-default);
  outline: none;
  transition: var(--transition-colors);
}
.st-input { height: var(--control-height-md); padding: 0 14px; }
.st-textarea { padding: 10px 14px; line-height: var(--leading-normal); resize: vertical; }
/* Placeholder: text-muted statt text-subtle (Kontrast 4,66:1 statt 2,6:1, WCAG AA) */
.st-input::placeholder, .st-textarea::placeholder { color: var(--text-muted); }
.st-input:focus, .st-textarea:focus {
  background: var(--neutral-0);
  border-color: var(--neutral-900);
  box-shadow: inset 0 0 0 1px var(--neutral-900);
}
.st-input[aria-invalid="true"], .st-textarea[aria-invalid="true"] { border-color: var(--signal-error); }
.st-hint { font-size: var(--text-xs); color: var(--text-muted); }
.st-error { font-size: var(--text-xs); color: var(--signal-error); }

/* ---------- Tag (Chip) ---------- */
.st-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 12px;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  line-height: 1;
  color: var(--text-primary);
  background: transparent;
  border: var(--border-thin) solid var(--border-default);
  border-radius: var(--radius-pill);
}

/* ---------- Alert ---------- */
.st-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-default);
}
.st-alert--success { background: var(--signal-success-soft); border-left: 3px solid var(--signal-success); }
.st-alert--error { background: var(--signal-error-soft); border-left: 3px solid var(--signal-error); }
.st-alert--neutral { background: var(--surface-sunken); border-left: 3px solid var(--neutral-900); }
.st-alert__body { flex: 1; min-width: 0; }
.st-alert__title {
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  font-size: var(--text-base);
  color: var(--text-primary);
  margin: 0 0 3px;
}
.st-alert__text { font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--text-secondary); margin: 0; }

/* ---------- Accordion ---------- */
.st-accordion { border-top: var(--border-thin) solid var(--border-subtle); }
.st-accordion__item { border-bottom: var(--border-thin) solid var(--border-subtle); }
.st-accordion__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: var(--space-5) 0;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}
.st-accordion__marker {
  flex: 0 0 auto;
  font-size: 20px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform var(--duration-base) var(--ease-standard);
}
.st-accordion__item.is-open .st-accordion__marker { transform: rotate(45deg); }
.st-accordion__content {
  padding: 0 0 var(--space-5);
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  max-width: 62ch;
  margin: 0;
}
.st-accordion__item:not(.is-open) .st-accordion__content { display: none; }

/* ---------- Wortmarke ---------- */
.site-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.versatz--brand { height: 34px; gap: 4px; }
.versatz--brand span { width: 6px; }
.versatz--brand-footer { height: 40px; gap: 4px; }
/* Doppelte Klasse: gewinnt gegen die spätere .versatz-span-Basisregel */
.versatz.versatz--brand-footer span { width: 7px; background: var(--neutral-0); }
.site-brand__text {
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  font-size: 15px;
  line-height: 1.2;
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  white-space: nowrap;
}
.site-brand--footer .site-brand__text { font-size: 16px; color: var(--neutral-0); }
/* ---------- VersatzMark ---------- */
.versatz { display: inline-flex; align-items: flex-end; }
.versatz span { display: block; flex: 0 0 auto; background: var(--neutral-900); }
.versatz--hero { height: 34px; gap: 5px; }
.versatz--hero span { width: 8px; }
.versatz--zoom { height: 26px; gap: 4px; }
.versatz--zoom span { width: 6px; background: var(--neutral-0); }
/* Balkenhöhen (Default-Bars des DS: 0.55, 1, 0.35, 0.8, 0.45, 0.95, 0.6) */
.versatz span:nth-child(1) { height: 55%; }
.versatz span:nth-child(2) { height: 100%; }
.versatz span:nth-child(3) { height: 35%; }
.versatz span:nth-child(4) { height: 80%; }
.versatz span:nth-child(5) { height: 45%; }
.versatz span:nth-child(6) { height: 95%; }
.versatz span:nth-child(7) { height: 60%; }

/* ============================================================
   SEITENLAYOUT (aus dem Prototyp)
   ============================================================ */

/* ---------- Sticky-Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--neutral-0);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.site-nav__link {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-colors);
}
.site-nav__link:hover { color: var(--world-petrol); }
.site-nav > a:last-child { text-decoration: none; }

/* ---------- Hero ---------- */
.hero { background: var(--neutral-0); }
.hero__inner { max-width: 1180px; margin: 0 auto; padding: 88px 32px 72px; }
.hero__eyebrow {
  margin: 28px 0 0;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: var(--weight-medium);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.hero__title {
  margin: 18px 0 0;
  max-width: 19ch;
  font-family: var(--font-heading);
  font-weight: var(--weight-medium);
  font-size: 56px;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-wrap: pretty;
}
.hero__subtitle {
  margin: 26px 0 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-secondary);
  text-wrap: pretty;
}
.hero__actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero__actions a { text-decoration: none; display: inline-flex; }
.hero__tags { display: flex; gap: 10px; margin-top: 44px; flex-wrap: wrap; }

/* ---------- Studie ---------- */
.studie__h2 { max-width: 28ch; }
.studie__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; margin-top: 28px; align-items: start; }
.studie__text { display: flex; flex-direction: column; gap: 18px; }
.studie__text p { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--text-secondary); }
.studie__text strong { font-weight: var(--weight-medium); color: var(--text-primary); }
.studie__facts {
  border-top: 1px solid var(--border-subtle);
  margin-top: 10px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.studie__fact { display: flex; flex-direction: column; gap: 6px; }
.studie__fact-label { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); }
.studie__fact-value { font-family: var(--font-ui); font-size: 16px; font-weight: var(--weight-medium); color: var(--text-primary); }
.studie__card { background: var(--neutral-0); border: 1px solid var(--border-subtle); padding: 28px; }
.studie__card-list { display: flex; flex-direction: column; margin-top: 14px; }
.studie__card-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.studie__card-row i { flex: none; width: 9px; height: 9px; background: var(--neutral-900); margin-top: 7px; }
.studie__card-row span { font-family: var(--font-body); font-size: 16px; line-height: 1.4; color: var(--text-primary); }
.ablauf { margin-top: 64px; border-top: 1px solid var(--border-subtle); padding-top: 40px; }
.ablauf__label { margin: 0 0 26px; }
.ablauf__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.ablauf__item { display: flex; flex-direction: column; gap: 10px; }
.ablauf__num { font-family: var(--font-mono); font-size: 14px; color: var(--text-muted); }
.ablauf__title {
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  border-top: 2px solid var(--neutral-900);
  padding-top: 10px;
}
.ablauf__desc { font-family: var(--font-body); font-size: 15px; line-height: 1.5; color: var(--text-secondary); }

/* ---------- Teilnahme: Kopf + Stepper ---------- */
.teilnahme__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.teilnahme__hint { margin: 0; max-width: 38ch; font-family: var(--font-body); font-size: 15px; line-height: 1.55; color: var(--text-muted); }
.stepper { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 36px; border: 1px solid var(--border-subtle); }
.stepper__step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: var(--neutral-0);
  border: none;
  border-right: 1px solid var(--border-subtle);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-colors);
}
.stepper__step:last-child { border-right: none; }
.stepper__circle {
  flex: none;
  width: 30px;
  height: 30px;
  border: 2px solid var(--neutral-300);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  background: transparent;
}
.stepper__meta { display: flex; flex-direction: column; gap: 2px; }
.stepper__sub { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.stepper__title { font-family: var(--font-ui); font-size: 17px; font-weight: var(--weight-medium); color: var(--text-primary); }
.stepper__step.is-active { background: var(--neutral-900); }
.stepper__step.is-active .stepper__circle { border-color: var(--neutral-0); color: var(--neutral-0); }
.stepper__step.is-active .stepper__sub { color: var(--neutral-400); }
.stepper__step.is-active .stepper__title { color: var(--neutral-0); }
.stepper__step.is-done:not(.is-active) .stepper__circle {
  border-color: var(--neutral-900);
  background: var(--neutral-900);
  color: var(--neutral-0);
}
.stepper__step:disabled { cursor: default; }

.step-panel { border: 1px solid var(--border-subtle); border-top: none; padding: 40px; background: var(--neutral-0); }

/* ---------- Schritt 1 + 2: zweispaltiges Grid ---------- */
.step-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.step-main { display: flex; flex-direction: column; gap: 16px; }
.step-main h3, .step-panel h3 { margin: 0; font-family: var(--font-heading); font-size: 24px; font-weight: var(--weight-medium); color: var(--text-primary); }
.step-main > p { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--text-secondary); }
.kv-list { display: flex; flex-direction: column; border-top: 1px solid var(--border-subtle); }
.kv-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border-subtle); }
.kv-row dt { font-family: var(--font-body); font-size: 15px; color: var(--text-secondary); margin: 0; }
.kv-row dd { font-family: var(--font-ui); font-size: 15px; font-weight: var(--weight-medium); color: var(--text-primary); text-align: right; margin: 0; }
.step-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--surface-sunken);
  border: 1px solid var(--border-subtle);
  padding: 26px;
}
.step-side__kicker { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); }
.step-side__title { font-family: var(--font-ui); font-size: 18px; font-weight: var(--weight-medium); color: var(--text-primary); line-height: 1.3; }
.step-side__divider { border-top: 1px solid var(--border-subtle); padding-top: 14px; margin-top: 4px; }
.step-side a.st-btn { text-decoration: none; }
.back-link {
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
  align-self: flex-start;
}

/* Schritt 2: Checkbox-Listen */
.consent-list { display: flex; flex-direction: column; gap: 16px; border-top: 1px solid var(--border-subtle); padding-top: 20px; }
.consent-list--optional { border-top: none; padding-top: 0; }
.consent-optional-label {
  margin: 8px 0 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: var(--weight-medium);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.consent-date-row { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border-subtle); padding-top: 14px; }
.consent-date-row dt { font-family: var(--font-body); font-size: 14px; color: var(--text-muted); margin: 0; }
.consent-date-row dd { font-family: var(--font-mono); font-size: 14px; color: var(--text-primary); margin: 0; }

/* Unterschriftenfeld */
.signature-field { display: flex; flex-direction: column; gap: 6px; }
.signature-field > span:first-child {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}
.signature-canvas-wrap { position: relative; }
.signature-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 140px;
  background: var(--neutral-0);
  border: var(--border-thin) solid var(--neutral-400);
  touch-action: none;
}
/* Panel-Überschriften erhalten programmatischen Fokus beim Schrittwechsel */
.step-main h3:focus, .scr__head h3:focus { outline: none; }
.signature-actions { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.signature-clear {
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
}

/* ---------- Schritt 3: Kurzscreening-Wizard ---------- */
.scr { max-width: 720px; display: flex; flex-direction: column; gap: 22px; }
.scr__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.scr__part { font-family: var(--font-mono); font-size: 14px; color: var(--text-muted); }
.scr__progress { height: 3px; background: var(--neutral-150); position: relative; }
.scr__progress-fill { position: absolute; inset: 0 auto 0 0; width: 25%; background: var(--neutral-900); transition: width .24s ease; }
.scr__note { margin: 0; font-family: var(--font-body); font-size: 15px; line-height: 1.55; color: var(--text-muted); }
.scr__fields { display: flex; flex-direction: column; gap: 20px; }
.scr__fields--wide { gap: 24px; }
.scr fieldset { border: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.scr fieldset legend {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  padding: 0;
  margin-bottom: 12px;
}
.scr fieldset .legend-hint { font-family: var(--font-body); font-size: 14px; color: var(--text-muted); font-weight: var(--weight-regular); margin: -6px 0 6px; }
.radio-row { display: flex; gap: 24px; flex-wrap: wrap; }
.fokus-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  padding: 18px;
}
.fokus-box > span {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}
.scr__contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.scr__footer { display: flex; justify-content: space-between; gap: 14px; border-top: 1px solid var(--border-subtle); padding-top: 22px; }
.scr__success { max-width: 720px; display: flex; flex-direction: column; gap: 20px; }
.next-card { display: flex; flex-direction: column; gap: 8px; border: 1px solid var(--border-subtle); padding: 22px; }
.next-card > span:first-child { font-family: var(--font-ui); font-size: 16px; font-weight: var(--weight-medium); color: var(--text-primary); }
.next-card > span:last-child { font-family: var(--font-body); font-size: 15px; line-height: 1.6; color: var(--text-secondary); }

/* ---------- Zoom-Panel ---------- */
.zoom-panel {
  margin-top: 28px;
  background: var(--surface-inverse);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  scroll-margin-top: 90px;
}
.zoom-panel__info { display: flex; flex-direction: column; gap: 12px; }
.zoom-panel__info h3 {
  margin: 6px 0 0;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: var(--weight-medium);
  letter-spacing: -0.01em;
  color: var(--text-on-inverse);
}
.zoom-panel__info > p { margin: 0; max-width: 52ch; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--neutral-300); }
.zoom-panel__meta { display: flex; gap: 22px; margin-top: 6px; flex-wrap: wrap; }
.zoom-panel__meta span { font-family: var(--font-mono); font-size: 14px; color: var(--neutral-400); }
.zoom-panel__meta strong { color: var(--neutral-0); font-weight: var(--weight-regular); }
.zoom-panel__action { display: flex; flex-direction: column; gap: 12px; }
.zoom-panel__action > a { text-decoration: none; display: flex; }
.zoom-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 64px;
  padding: 0 30px;
  background: var(--neutral-0);
  color: var(--neutral-900);
  border: 1px solid var(--neutral-0);
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  font-size: 19px;
  letter-spacing: var(--tracking-tight);
  cursor: pointer;
  transition: var(--transition-colors);
}
.zoom-btn:hover { background: var(--neutral-150); border-color: var(--neutral-150); }
.zoom-panel__note { font-family: var(--font-body); font-size: 13px; line-height: 1.5; color: var(--neutral-400); text-align: center; }

/* ---------- Downloads-Zeile ---------- */
.downloads-row { display: flex; align-items: center; gap: 26px; margin-top: 28px; flex-wrap: wrap; }
.downloads-row__label {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: var(--weight-medium);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.downloads-row a {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition-colors);
}
.downloads-row a:hover { color: var(--world-petrol); }
.downloads-row__note { font-family: var(--font-body); font-size: 14px; color: var(--text-muted); }

/* ---------- Über mich ---------- */
.about__grid { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.about__photo { position: relative; }
.about__photo img {
  width: 100%;
  aspect-ratio: 3 / 3.7;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border-subtle);
}
.about__photo-bars { position: absolute; left: 0; bottom: -14px; display: flex; align-items: flex-end; gap: 4px; height: 28px; }
.about__photo-bars span { display: block; width: 7px; background: var(--neutral-900); }
.about__photo-bars span:nth-child(1) { height: 55%; }
.about__photo-bars span:nth-child(2) { height: 100%; }
.about__photo-bars span:nth-child(3) { height: 38%; }
.about__photo-bars span:nth-child(4) { height: 75%; }
.about__text { display: flex; flex-direction: column; gap: 16px; }
.about__text h2 { margin: 0; }
.about__text > p { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.65; color: var(--text-secondary); max-width: 60ch; }
.about__contact { display: flex; gap: 28px; flex-wrap: wrap; border-top: 1px solid var(--border-subtle); padding-top: 20px; margin-top: 6px; }
.about__contact a, .about__contact span { font-family: var(--font-mono); font-size: 15px; color: var(--text-primary); }
.about__contact a { text-decoration: underline; text-underline-offset: 3px; transition: var(--transition-colors); }
.about__contact a:hover { color: var(--world-petrol); }

/* ---------- FAQ ---------- */
.faq__grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.faq__intro { display: flex; flex-direction: column; gap: 16px; }
.faq__intro h2 { margin: 0; }
.faq__intro > p { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--text-secondary); }
.faq__ethics {
  border: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.faq__ethics > span:first-child { font-family: var(--font-ui); font-size: 15px; font-weight: var(--weight-medium); color: var(--text-primary); }
.faq__ethics > span:last-child { font-family: var(--font-body); font-size: 14.5px; line-height: 1.55; color: var(--text-secondary); }

/* ---------- Kontakt ---------- */
.kontakt__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.kontakt__intro { display: flex; flex-direction: column; gap: 16px; }
.kontakt__intro h2 { margin: 0; }
.kontakt__intro > p { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--text-secondary); max-width: 44ch; }
.kontakt__details { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--border-subtle); padding-top: 20px; }
.kontakt__details a, .kontakt__details span { font-family: var(--font-mono); font-size: 15px; color: var(--text-primary); }
.kontakt__details a { text-decoration: underline; text-underline-offset: 3px; transition: var(--transition-colors); }
.kontakt__details a:hover { color: var(--world-petrol); }
.kontakt__card {
  background: var(--neutral-0);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.kontakt__name-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.kontakt__footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.kontakt__note { font-family: var(--font-body); font-size: 13.5px; color: var(--text-muted); max-width: 40ch; }
.kontakt__note a { color: inherit; }

/* ---------- Footer ---------- */
.site-footer { background: var(--surface-inverse); }
.site-footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.site-footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.site-footer__cols { display: flex; gap: 72px; flex-wrap: wrap; }
.site-footer__col { display: flex; flex-direction: column; gap: 8px; }
.site-footer__col-label {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: var(--weight-medium);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--neutral-400);
}
.site-footer__col address { font-style: normal; font-family: var(--font-body); font-size: 15px; line-height: 1.6; color: var(--neutral-200); }
.site-footer__col a { text-decoration: none; transition: var(--transition-colors); }
.site-footer__col a.mono-link { font-family: var(--font-mono); font-size: 14px; color: var(--neutral-200); }
.site-footer__col span.mono-link { font-family: var(--font-mono); font-size: 14px; color: var(--neutral-200); }
.site-footer__col a.text-link { font-family: var(--font-body); font-size: 15px; color: var(--neutral-200); }
.site-footer__col a:hover { color: var(--neutral-0); }
.site-footer__bottom {
  border-top: 1px solid var(--neutral-700);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer__bottom span { font-family: var(--font-body); font-size: 13.5px; color: var(--neutral-400); }

/* ---------- Formular-Status (Erfolg/Fehler) ---------- */
.form-status { display: flex; flex-direction: column; gap: 14px; }
.form-status[hidden] { display: none; }
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
[hidden] { display: none !important; }

/* ---------- Rechtsseiten (Impressum / Datenschutz) ---------- */
.legal { max-width: 880px; margin: 0 auto; padding: 64px 32px 96px; }
.legal h1 { font-size: 40px; margin: 10px 0 0; font-weight: var(--weight-medium); letter-spacing: -0.01em; }
.legal h2 { font-size: 24px; margin: 40px 0 12px; }
.legal h3 { font-size: 18px; margin: 28px 0 8px; }
.legal p, .legal li { font-family: var(--font-body); font-size: 16px; line-height: 1.65; color: var(--text-secondary); }
.legal ul { padding-left: 22px; }
.legal address { font-style: normal; font-family: var(--font-body); font-size: 16px; line-height: 1.65; color: var(--text-secondary); }
.legal a { color: var(--text-primary); }
.legal a:hover { color: var(--world-petrol); }
.legal .stand { font-size: 14px; color: var(--text-muted); margin-top: 40px; }

/* ============================================================
   RESPONSIVE (< 900px: einspaltig)
   ============================================================ */
@media (max-width: 900px) {
  .container, .hero__inner, .site-header__inner, .site-footer__inner { padding-left: 20px; padding-right: 20px; }
  .site-header__inner { gap: 14px; }
  .site-nav { gap: 16px; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 2px; scrollbar-width: none; }
  .site-nav::-webkit-scrollbar { display: none; }
  .hero__inner { padding-top: 56px; padding-bottom: 56px; }
  .hero__title { font-size: 38px; }
  .hero__subtitle { font-size: 17px; }
  .section > .container { padding-top: 56px; padding-bottom: 56px; }
  .studie__grid, .step-grid, .about__grid, .faq__grid, .kontakt__grid { grid-template-columns: 1fr; gap: 32px; }
  .studie__facts { grid-template-columns: 1fr; }
  .ablauf__grid { grid-template-columns: 1fr 1fr; }
  .stepper { grid-template-columns: 1fr; }
  .stepper__step { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .stepper__step:last-child { border-bottom: none; }
  .step-panel { padding: 24px 20px; }
  .zoom-panel { grid-template-columns: 1fr; padding: 28px 24px; gap: 28px; }
  .scr__contact-grid, .kontakt__name-grid { grid-template-columns: 1fr; }
  .about__photo { max-width: 300px; }
  .site-footer__cols { gap: 36px; }
}
@media (max-width: 480px) {
  .ablauf__grid { grid-template-columns: 1fr; }
  .hero__title { font-size: 32px; }
}