/* sinddran – Landingpage
   Handgeschriebenes CSS, keine externen Abhängigkeiten. */

:root {
  --color-ink: #1b2530;
  --color-ink-soft: #2c3844;
  --color-paper: #faf7f2;
  --color-paper-alt: #f1e9dd;
  --color-border: #e2d9c9;
  --color-text: #1b2530;
  --color-text-muted: #55606b;
  --color-text-on-dark: #f4efe7;
  --color-text-on-dark-muted: #b9c2cb;
  --color-accent: #9c5527;
  --color-accent-strong: #7f4520;
  --color-accent-on-dark: #d98a52;

  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "URW Palladio L", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --max-width: 68rem;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent-strong);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-accent);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.1rem, 5vw + 1rem, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 2.6vw + 1rem, 2.3rem);
}

h3 {
  font-size: 1.15rem;
  font-family: var(--font-sans);
  font-weight: 700;
}

p {
  margin: 0 0 1em;
}

.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 42rem;
}

.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;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-ink);
  color: var(--color-text-on-dark);
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  z-index: 100;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* Buttons */

.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  line-height: 1.3;
}

.btn-primary {
  background: var(--color-accent-strong);
  color: var(--color-text-on-dark);
}

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
}

.btn-secondary {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.05);
}

.on-dark .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.cta-with-number {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.cta-number {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.on-dark .cta-number {
  color: var(--color-text-on-dark-muted);
}

/* Header / Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
  gap: 1rem;
}

.wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.wordmark:hover {
  color: var(--color-ink);
  opacity: 0.85;
}

.wordmark .dot {
  color: var(--color-accent);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--color-accent-strong);
}

.nav-cta {
  flex-shrink: 0;
}

@media (min-width: 46rem) {
  .nav-links {
    display: flex;
  }
}

/* Hero */

.hero {
  background: var(--color-ink);
  color: var(--color-text-on-dark);
  padding-block: 4.5rem 5rem;
}

.hero h1 {
  color: var(--color-text-on-dark);
  max-width: 22ch;
}

.hero .lede {
  color: var(--color-text-on-dark-muted);
  font-size: 1.2rem;
}

.hero .btn-secondary {
  border-color: var(--color-text-on-dark-muted);
  color: var(--color-text-on-dark);
}

/* Sections */

section {
  padding-block: 4.5rem;
}

.section-alt {
  background: var(--color-paper-alt);
}

.section-heading {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
  margin-bottom: 0.8rem;
}

.on-dark .eyebrow {
  color: var(--color-accent-on-dark);
}

/* Nutzen-Liste */

.benefit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.benefit-list li {
  padding: 1.4rem 1.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-weight: 600;
}

.section-alt .benefit-list li {
  background: var(--color-paper);
}

/* Schritte */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2.2rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  counter-reset: step;
}

.steps li {
  position: relative;
  padding-top: 0.2rem;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.4rem;
  line-height: 1;
}

.steps h3 {
  margin-bottom: 0.5rem;
}

.steps p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Leistungsumfang */

.feature-grid {
  display: grid;
  gap: 1.2rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-grid li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--color-text);
}

.feature-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-accent);
  border-radius: 50%;
}

.feature-note {
  margin-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  max-width: 42rem;
}

/* Done for you */

.quote-block {
  background: var(--color-ink);
  color: var(--color-text-on-dark);
  border-radius: var(--radius);
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem);
}

.quote-block blockquote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw + 0.8rem, 1.8rem);
  line-height: 1.45;
}

.quote-block cite {
  display: block;
  margin-top: 1.2rem;
  font-style: normal;
  color: var(--color-text-on-dark-muted);
  font-size: 0.95rem;
}

/* Pilot */

.pilot-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1.1fr 1fr;
  align-items: start;
}

@media (max-width: 46rem) {
  .pilot-grid {
    grid-template-columns: 1fr;
  }
}

.pilot-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.pilot-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.pilot-card {
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.8rem;
}

.pilot-card h3 {
  margin-bottom: 0.8rem;
}

/* FAQ */

.faq-list {
  max-width: 44rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding-block: 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item p {
  margin-top: 0.9rem;
  color: var(--color-text-muted);
  max-width: 40ch;
}

/* Kontakt / CTA-Streifen */

.kontakt {
  background: var(--color-ink);
  color: var(--color-text-on-dark);
}

.kontakt h2 {
  color: var(--color-text-on-dark);
}

.kontakt-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin-top: 2rem;
}

.kontakt-item dt {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-on-dark-muted);
  margin-bottom: 0.4rem;
}

.kontakt-item dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.kontakt-item dd a {
  color: var(--color-accent-on-dark);
  text-decoration-color: currentColor;
}

.kontakt-item dd a:hover {
  color: var(--color-text-on-dark);
}

.placeholder {
  color: var(--color-text-on-dark-muted);
  font-weight: 400;
  font-style: italic;
}

/* Footer */

.site-footer {
  background: var(--color-ink-soft);
  color: var(--color-text-on-dark-muted);
  padding-block: 2.5rem;
  font-size: 0.9rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-text-on-dark);
}

.footer-note {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Rechtstext-Seiten (Impressum/Datenschutz) */

.legal-page {
  padding-block: 3rem 5rem;
}

.legal-page h1 {
  max-width: none;
}

.legal-page section {
  padding-block: 0 2rem;
}

.legal-page dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1.2rem;
}

.legal-page dt {
  font-weight: 700;
  color: var(--color-text-muted);
}

.legal-page dd {
  margin: 0;
}

.notice-box {
  background: #fbeee3;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-bottom: 2.5rem;
  font-weight: 600;
}
