*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #2D7A3A;
  --green-dark: #246130;
  --amber: #F5A623;
  --bg: #FAFAF7;
  --bg-alt: #F2F1ED;
  --text: #1A1A1A;
  --text-muted: #555555;
  --text-light: #888888;
  --border: #dddddd;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --radius: 8px;
  --font: 'Plus Jakarta Sans', system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

/* LAYOUT */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 680px;
}

/* NAV */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid #e8e8e8;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  display: block;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.nav-mobile-menu {
  padding: 12px 24px 16px;
  border-top: 1px solid #e8e8e8;
}

.nav-mobile-menu .btn {
  width: 100%;
  text-align: center;
}

/* BUTTONS */

.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 12px 24px;
  transition: background-color 0.15s ease;
  line-height: 1;
}

.btn-primary {
  background: var(--green);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn--large {
  font-size: 18px;
  padding: 16px 32px;
  border-radius: 7px;
}

.btn--full {
  width: 100%;
  text-align: center;
  padding: 16px;
  font-size: 17px;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* HERO */

.hero {
  padding: 100px 0;
  background: #1A2B1C;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #A8C5A0;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.08;
  color: #F5F0E8;
  margin-bottom: 20px;
}

.text-green {
  color: #6DBF7A;
}

.hero-sub {
  font-size: 19px;
  color: rgba(245, 240, 232, 0.70);
  max-width: 480px;
  margin: 0 0 36px;
  line-height: 1.6;
}

.hero-note {
  margin-top: 14px;
  font-size: 14px;
  color: rgba(245, 240, 232, 0.42);
}

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.40), 0 2px 8px rgba(0, 0, 0, 0.20);
  border: 1px solid rgba(255, 255, 255, 0.12);
  aspect-ratio: 16 / 10;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

/* FEATURES */

.features {
  padding: 96px 0;
  background: var(--bg-alt);
}

.section-heading {
  font-size: 32px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text);
}

.features-list {
  display: flex;
  flex-direction: column;
}

.feature-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.feature-row:first-child {
  border-top: 1px solid var(--border);
}

.feature-icon {
  padding-top: 2px;
  flex-shrink: 0;
}

.feature-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.feature-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* WIE ES LÄUFT */

.wie-es-laeuft {
  padding: 72px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.step {
  padding: 0 40px 0 0;
  border-right: 1px solid var(--border);
}

.step:last-child {
  border-right: none;
  padding-right: 0;
}

.step:not(:first-child) {
  padding-left: 40px;
}

.step-number {
  font-size: 52px;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.85;
}

.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* FEATURES SHOWCASE */

.features-showcase {
  display: flex;
  flex-direction: column;
  gap: 64px;
  margin-bottom: 64px;
}

.features-showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.features-showcase-row--reverse {
  direction: rtl;
}

.features-showcase-row--reverse > * {
  direction: ltr;
}

.features-showcase-text .feature-icon {
  margin-bottom: 16px;
}

.features-showcase-text h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.features-showcase-text p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
}

.features-showcase-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10), 0 1px 4px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
}

.features-showcase-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

.features-sub-heading {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 48px;
  margin-bottom: 0;
}

/* SOCIAL PROOF */

.social-proof {
  padding: 72px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.social-proof blockquote {
  font-size: 21px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.55;
  max-width: 680px;
  margin: 0 auto 20px;
  font-style: italic;
  position: relative;
  padding-top: 40px;
}

.social-proof blockquote::before {
  content: '\201E';
  font-size: 96px;
  color: var(--green);
  opacity: 0.20;
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1;
  font-style: normal;
}

.social-proof cite {
  font-size: 14px;
  color: var(--text-muted);
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* KONTAKT */

.kontakt {
  padding: 96px 24px;
  background: var(--bg-alt);
}

.kontakt-sub {
  text-align: center;
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.kontakt-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.required {
  color: #cc0000;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45, 122, 58, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #b0b0b0;
}

.input-error {
  border-color: #cc0000 !important;
  box-shadow: 0 0 0 3px rgba(204, 0, 0, 0.1) !important;
}

.form-error {
  color: #cc0000;
  font-size: 14px;
  text-align: center;
  margin-top: -8px;
}

/* KONTAKT TRUST */

.kontakt-trust {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.kontakt-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-muted);
}

.kontakt-trust li svg {
  flex-shrink: 0;
  color: var(--green);
}

.form-success {
  background: #e8f5ea;
  color: var(--green);
  border: 1px solid #b8dfc0;
  border-radius: var(--radius);
  padding: 24px 32px;
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  line-height: 1.5;
}

/* FOOTER */

.footer {
  background: #1A1A1A;
  padding: 40px 24px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-copy {
  font-size: 14px;
  color: var(--text-light);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-light);
  text-decoration: none;
}

.footer-links a:hover {
  color: #bbbbbb;
}

/* NAV LINKS */

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  margin-right: 16px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-link:hover {
  color: var(--text);
  background: #f0f0f0;
}

.nav-link--active {
  color: var(--green);
}

.nav-mobile-link {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 12px;
}

/* FUNKTIONEN PAGE */

.funktionen-hero {
  padding: 80px 24px 64px;
  text-align: center;
  background: var(--bg);
}

.funktionen-hero h1 {
  font-size: 44px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
}

.funktionen-hero p {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.demo-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #92671a;
  background: #fef3cd;
  border: 1px solid #f5d97a;
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 20px;
}

.demo-note {
  font-size: 14px !important;
  color: var(--text-light) !important;
  margin-top: 12px;
}

.funktionen-list {
  border-top: 1px solid #e8e8e8;
}

.funktion-section {
  padding: 80px 0;
  background: var(--bg);
}

.funktion-section--alt {
  background: var(--bg-alt);
}

.funktion-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.funktion-inner--reverse {
  direction: rtl;
}

.funktion-inner--reverse > * {
  direction: ltr;
}

.funktion-number {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.funktion-text h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.25;
}

.funktion-text p {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
}

.funktion-screenshot {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10), 0 1px 4px rgba(0, 0, 0, 0.06);
  border: 1px solid #e0e0e0;
  background: #e8e8e8;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.funktion-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

.funktion-screenshot span {
  font-size: 14px;
  color: #999;
  font-weight: 500;
}

.funktionen-cta {
  padding: 96px 24px;
  background: var(--bg);
  text-align: center;
  border-top: 1px solid #e8e8e8;
}

.funktionen-cta h2 {
  font-size: 34px;
  font-weight: 600;
  margin-bottom: 16px;
}

.funktionen-cta p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.cta-note {
  margin-top: 14px !important;
  font-size: 14px !important;
  color: var(--text-light) !important;
  margin-bottom: 0 !important;
}

/* STATS */

.stats {
  padding: 48px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

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

.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 36px;
  font-weight: 600;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* SCROLL REVEAL */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* RESPONSIVE */

@media (max-width: 768px) {
  .nav-cta {
    display: none;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .funktion-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .funktion-inner--reverse {
    direction: ltr;
  }

  .funktionen-hero h1 {
    font-size: 32px;
  }

  .funktionen-hero p {
    font-size: 17px;
  }

  .funktionen-cta h2 {
    font-size: 26px;
  }

  .hero {
    padding: 72px 24px 64px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-sub {
    max-width: 100%;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-sub {
    font-size: 17px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .step {
    padding: 0 0 32px 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .step:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .step:not(:first-child) {
    padding-left: 0;
  }

  .features-showcase-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .features-showcase-row--reverse {
    direction: ltr;
  }

  .features-showcase {
    gap: 48px;
  }

  .section-heading {
    font-size: 26px;
  }

  .social-proof blockquote {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 26px;
  }

  .btn--large {
    font-size: 16px;
    padding: 14px 24px;
  }

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

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

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

  .stat-number {
    font-size: 28px;
  }
}
