/* ============================================================
   KOSTENLECK-RECHNER 2026 — Stylesheet
   Art Direction: Autoritativ, präzise, unternehmerisch
   Palette: Dunkelgrau-Oberflächen + Bernstein-Akzent
   Fonts: Bricolage Grotesque (Display) + DM Sans (Body)
   ============================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-default: 1120px;
  --content-narrow:  720px;

  /* Fonts */
  --font-display: 'Bricolage Grotesque', 'Georgia', serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;
}

/* HUTHMACHER & PARTNER CI-PALETTE
   Primär:  Dunkel-Petrol #253e4b / #426170
   Akzent 1: Grün #8fd150
   Akzent 2: Orange #ff7a32 (CTA)
   Neutral:  Hell-Grau #e5ebee
*/
:root {
  --color-bg:              #f4f7f9;
  --color-surface:         #ffffff;
  --color-surface-2:       #ffffff;
  --color-surface-offset:  #e5ebee;
  --color-divider:         #d0dae0;
  --color-border:          #c0cdd5;

  --color-text:            #102128;
  --color-text-muted:      #426170;
  --color-text-faint:      #9baab5;
  --color-text-inverse:    #ffffff;

  /* Grün — Haupt-Highlight / Label-Akzent */
  --color-amber:           #6ea235;
  --color-amber-hover:     #5a8a28;
  --color-amber-bg:        #f0f7e8;
  --color-amber-border:    #b8d98a;

  /* Orange — CTA-Buttons */
  --color-primary:         #ff7a32;
  --color-primary-hover:   #e86420;
  --color-primary-text:    #ffffff;

  /* Dunkel-Petrol — Sekundär-Buttons, Header-BG */
  --color-dark:            #253e4b;
  --color-dark-hover:      #102128;
  --color-mid:             #426170;

  --shadow-sm: 0 1px 3px rgba(16,33,40,0.07);
  --shadow-md: 0 4px 16px rgba(16,33,40,0.10);
  --shadow-lg: 0 12px 40px rgba(16,33,40,0.14);
}

/* ── BASE RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Sicherstellen dass das hidden-Attribut immer wirkt, auch wenn CSS display setzt */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 0.25s, color 0.25s;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li { text-wrap: pretty; max-width: 68ch; }
button { cursor: pointer; background: none; border: none; }

::selection {
  background: color-mix(in srgb, var(--color-amber) 25%, transparent);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition),
              background var(--transition),
              border-color var(--transition),
              box-shadow var(--transition),
              opacity var(--transition);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── LAYOUT ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-narrow);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ── TYPOGRAPHY UTILITIES ───────────────────────────────────── */
.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-4);
}

.section-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.6;
  margin-bottom: var(--space-12);
}

.text-amber { color: var(--color-amber); }

/* ── HEADER ─────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: 68px;
}

/* ── LOGO ───────────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo__img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo__img--footer {
  height: 36px;
}

.logo:hover { opacity: 0.85; }

/* ── NAV ────────────────────────────────────────────────────── */
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}

.nav-link:hover { color: var(--color-text); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
}

.btn:active { transform: translateY(1px); }

/* Sizes */
.btn--sm  { font-size: var(--text-xs);  padding: var(--space-2) var(--space-4);  border-radius: var(--radius-sm); }
.btn--md  { font-size: var(--text-sm);  padding: var(--space-3) var(--space-6);  }
.btn--lg  { font-size: var(--text-base); padding: var(--space-4) var(--space-8); border-radius: var(--radius-lg); }
.btn--full { width: 100%; }

/* Variants */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-text);
  border: 2px solid var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-text-muted);
  background: var(--color-surface-offset);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid transparent;
  font-size: var(--text-sm);
}
.btn--ghost:hover { color: var(--color-text); background: var(--color-surface-offset); }

/* ── THEME TOGGLE ───────────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* ── MOBILE MENU ────────────────────────────────────────────── */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
}

.mobile-menu-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

.mobile-menu {
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding-block: var(--space-2);
}

.mobile-nav-link:hover { color: var(--color-text); }

@media (max-width: 768px) {
  .header__nav { display: none; }
  .mobile-menu-toggle { display: flex; }
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 12vw, var(--space-32));
  overflow: hidden;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
  max-width: 800px;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.eyebrow-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-amber);
  border: 1px solid var(--color-amber-border);
  background: var(--color-amber-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.hero__headline {
  font-size: clamp(2.2rem, 1rem + 4.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.06;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 55ch;
  line-height: 1.6;
}

.hero__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: none;
}

.benefit-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.hero__cta-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}

/* ── PROBLEM SECTION ────────────────────────────────────────── */
.problem-section { background: var(--color-surface); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.problem-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow var(--transition), transform var(--transition);
}

.problem-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.problem-card__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-border);
  line-height: 1;
}

.problem-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.problem-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
}

.problem-card__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-amber);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}

.problem-insight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--color-amber-bg);
  border: 1px solid var(--color-amber-border);
  border-radius: var(--radius-xl);
}

.problem-insight__bar {
  width: 4px;
  min-height: 60px;
  background: var(--color-amber);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.problem-insight__quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
  max-width: 65ch;
}

/* ── EXPLAINER SECTION ──────────────────────────────────────── */
.explainer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

.explainer-item {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.explainer-item__icon {
  width: 40px;
  height: 40px;
  color: var(--color-amber);
}

.explainer-item__icon svg {
  width: 100%;
  height: 100%;
}

.explainer-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.explainer-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── HOW-TO SECTION ─────────────────────────────────────────── */
.howto-section { background: var(--color-surface); }

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  max-width: 640px;
}

.steps::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-amber), var(--color-border));
}

.step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  padding-block: var(--space-8);
}

.step__num {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.step__content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── CALCULATOR SECTION ─────────────────────────────────────── */
.calculator-section {
  background: var(--color-bg);
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 860px) {
  .calc-wrapper { grid-template-columns: 1fr; }
}

/* Inputs Panel */
.calc-inputs {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.calc-group-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.field-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-faint);
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  cursor: help;
  flex-shrink: 0;
  position: relative;
}

.field-hint::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-text);
  color: var(--color-text-inverse);
  font-size: 11px;
  font-weight: 400;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  white-space: nowrap;
  max-width: 220px;
  white-space: normal;
  line-height: 1.4;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  z-index: 10;
  transition: opacity var(--transition);
}

.field-hint:hover::after, .field-hint:focus::after {
  opacity: 1;
  visibility: visible;
}

.field-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  appearance: auto;
}

.field-input:focus {
  outline: none;
  border-color: var(--color-amber);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-amber) 15%, transparent);
}

.field-input--short { width: auto; min-width: 90px; }

.input-with-slider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.input-with-unit {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 180px;
}

.input-with-unit .field-input {
  flex: 1;
  min-width: 0;
}

.input-with-unit .input-unit {
  flex-shrink: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

.range-input {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: linear-gradient(to right, var(--color-amber) 0%, var(--color-border) 0%);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-amber);
  border: 2px solid var(--color-surface-2);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.range-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-amber);
  border: 2px solid var(--color-surface-2);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.input-unit {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  flex-shrink: 0;
}

.calc-btn {
  margin-top: var(--space-4);
}

/* Results Panel */
.calc-results {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  min-height: 420px;
  display: flex;
  align-items: stretch;
}

.results-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  width: 100%;
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

.placeholder-icon {
  width: 64px;
  height: 64px;
  opacity: 0.5;
}

.results-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
}

.results-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.results-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
  max-width: none;
}

.result-total {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-divider);
}

.result-total__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
  max-width: none;
}

.result-total__range {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.result-total__min {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-amber);
}

.result-total__sep {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.result-total__max {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-text);
}

/* Bar Chart */
.result-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.result-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-3);
}

.result-row__bar-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.result-row__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  max-width: none;
}

.result-row__bar-bg {
  height: 8px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.result-row__bar {
  height: 100%;
  background: var(--color-amber);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.result-row__value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

/* Insight cards */
.result-insight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 480px) {
  .result-insight { grid-template-columns: 1fr; }
}

.insight-card {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.insight-card--amber {
  background: var(--color-amber-bg);
  border-color: var(--color-amber-border);
}

.insight-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
  max-width: none;
}

.insight-card--amber .insight-card__label { color: var(--color-amber); }

.insight-card__value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.result-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  max-width: none;
}

.result-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-2);
}

.result-cta__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

/* ── NUTZEN SECTION ─────────────────────────────────────────── */
.nutzen-section { background: var(--color-surface); }

.nutzen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

.nutzen-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.nutzen-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-offset);
}

.nutzen-item__icon--1 { color: var(--color-amber); }
.nutzen-item__icon--2 { color: var(--color-amber); }
.nutzen-item__icon--3 { color: var(--color-amber); }
.nutzen-item__icon--4 { color: var(--color-amber); }

.nutzen-item__icon svg { width: 24px; height: 24px; }

.nutzen-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.nutzen-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── TRUST SECTION ──────────────────────────────────────────── */
.trust-section { background: var(--color-bg); }

.trust-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 768px) {
  .trust-inner { grid-template-columns: 1fr; gap: var(--space-10); }
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.trust-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.5;
  max-width: none;
}

.trust-list__mark {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-amber);
  flex-shrink: 0;
  font-size: var(--text-lg);
  line-height: 1.4;
}

.trust-testimonials {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-card__quote {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.7;
  max-width: none;
}

.testimonial-card__author {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  max-width: none;
}

.testimonial-card__detail {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}

/* ── FAQ SECTION ────────────────────────────────────────────── */
.faq-section { background: var(--color-surface); }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface-2);
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.45;
  cursor: pointer;
}

.faq-question:hover { background: var(--color-surface-offset); }

.faq-question[aria-expanded="true"] {
  color: var(--color-amber);
  background: var(--color-amber-bg);
}

.faq-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--color-amber);
}

.faq-answer {
  padding: 0 var(--space-8) var(--space-6);
  background: var(--color-amber-bg);
}

.faq-answer p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── CTA SECTION ────────────────────────────────────────────── */
.cta-section { background: #253e4b; }

.cta-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.cta-section .section-label { color: var(--color-amber); }

.cta-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
}

.cta-body {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.72);
  max-width: 50ch;
  line-height: 1.65;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.cta-section .btn--primary {
  background: #ff7a32;
  border-color: #ff7a32;
  color: #ffffff;
  font-weight: 700;
}

.cta-section .btn--primary:hover {
  background: #e86420;
  border-color: #e86420;
}

.cta-subline {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  max-width: none;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-8) var(--space-16);
  align-items: start;
}

@media (max-width: 640px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.footer__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  max-width: none;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-link:hover { color: var(--color-text); }

.footer__legal p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
  line-height: 1.6;
}

.footer__disclaimer {
  margin-top: var(--space-2);
  opacity: 0.7;
}

/* ── MODAL ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

/* Wichtig: hidden-Attribut darf nicht durch display:flex überschrieben werden */
.modal-overlay[hidden] {
  display: none !important;
}

.modal {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  max-width: 480px;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover { color: var(--color-text); background: var(--color-surface-offset); }

.modal-icon {
  width: 48px;
  height: 48px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}

.modal-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: none;
}

.modal-btn { margin-top: var(--space-2); }

/* ── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__inner > * {
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero__eyebrow { animation-delay: 0.05s; }
.hero__headline { animation-delay: 0.1s; }
.hero__sub      { animation-delay: 0.15s; }
.hero__benefits { animation-delay: 0.2s; }
.hero__cta      { animation-delay: 0.25s; }

/* ── SR-ONLY ─────────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}