:root {
  --ink: #171919;
  --ink-soft: #252929;
  --graphite: #343938;
  --gold: #b9954b;
  --gold-light: #d7ba78;
  --paper: #f3f0e9;
  --paper-deep: #e7e1d5;
  --white: #ffffff;
  --muted: #696f6d;
  --line: rgba(23, 25, 25, 0.16);
  --max: 1180px;
  --radius: 6px;
  --shadow: 0 24px 70px rgba(17, 20, 19, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.eyebrow {
  display: block;
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  line-height: 1.4;
  text-transform: uppercase;
}

.wrap {
  width: min(calc(100% - 44px), var(--max));
  margin-inline: auto;
}

.status-bar {
  padding: 8px 0;
  color: #2c2414;
  background: var(--gold-light);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: var(--white);
  background: rgba(23, 25, 25, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.nav-shell {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 148px;
  align-items: center;
  padding: 5px 8px 7px;
  background: var(--white);
  border-bottom: 3px solid var(--gold);
}
.brand img { width: 132px; height: auto; }

.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.1vw, 34px); }
.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--gold-light); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  cursor: pointer;
}
.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: min(780px, calc(100vh - 128px));
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--ink) url("../images/hero-handwerk.jpg") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 14, 14, 0.96) 0%, rgba(12, 14, 14, 0.78) 38%, rgba(12, 14, 14, 0.18) 75%, rgba(12, 14, 14, 0.08) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 7px;
  background: var(--gold);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 730px;
  padding: 92px 0 104px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  padding: 8px 12px;
  color: var(--gold-light);
  border: 1px solid rgba(215, 186, 120, 0.55);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.status-pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; text-wrap: balance; }
h1 {
  max-width: 720px;
  margin-bottom: 28px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.1rem, 7vw, 6.1rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}
.hero-lead {
  max-width: 640px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2.1vw, 1.3rem);
}

.button-row { display: flex; flex-wrap: wrap; gap: 13px; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 12px 19px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--gold-light); }
.button-primary:hover { background: #e4ca8b; }
.button-secondary { color: var(--white); border-color: rgba(255, 255, 255, 0.38); background: rgba(18, 20, 20, 0.25); }
.button-secondary:hover { border-color: var(--white); background: rgba(255, 255, 255, 0.08); }
.button-arrow::after { content: "→"; font-size: 1.05rem; }

.hero-footnote {
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
}

.section { padding: 112px 0; }
.section-light { background: var(--white); }
.section-paper { background: var(--paper); }
.section-dark { color: var(--white); background: var(--ink); }
.section-dark p { color: rgba(255, 255, 255, 0.69); }

.intro-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(42px, 9vw, 132px);
  align-items: start;
}

.section-title {
  margin-bottom: 26px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 4.7vw, 4.35rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}
.section-title.small { font-size: clamp(2.1rem, 4vw, 3.55rem); }
.large-copy { color: var(--graphite); font-size: clamp(1.16rem, 2vw, 1.42rem); line-height: 1.6; }

.principles {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principle { padding: 34px clamp(20px, 3.5vw, 44px) 38px 0; }
.principle + .principle { padding-left: clamp(20px, 3.5vw, 44px); border-left: 1px solid var(--line); }
.principle-number { display: block; margin-bottom: 35px; color: var(--gold); font: 700 0.76rem/1 Arial, sans-serif; letter-spacing: 0.15em; }
.principle h3 { margin-bottom: 12px; font-size: 1.18rem; }
.principle p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
  gap: clamp(46px, 8vw, 110px);
  align-items: center;
}
.split-reverse .split-media { order: 2; }
.split-reverse .split-content { order: 1; }
.split-media { position: relative; }
.split-media::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -18px;
  bottom: -18px;
  width: 44%;
  height: 42%;
  background: var(--gold);
}
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); }
.media-label {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 8px 11px;
  color: var(--white);
  background: rgba(23, 25, 25, 0.84);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.split-content p { color: var(--muted); }

.bullet-list { margin: 30px 0 0; padding: 0; list-style: none; }
.bullet-list li {
  position: relative;
  padding: 15px 0 15px 28px;
  border-top: 1px solid var(--line);
  font-weight: 650;
}
.bullet-list li::before { content: ""; position: absolute; top: 24px; left: 2px; width: 9px; height: 9px; background: var(--gold); }

.pathway-header { max-width: 820px; margin-bottom: 62px; }
.pathway {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.path-step { position: relative; min-height: 245px; padding: 34px 26px 28px 0; }
.path-step + .path-step { padding-left: 26px; border-left: 1px solid rgba(255, 255, 255, 0.18); }
.path-step:not(:last-child)::after { content: "→"; position: absolute; top: 31px; right: 20px; color: var(--gold-light); }
.path-step span { display: block; margin-bottom: 46px; color: var(--gold-light); font-size: 0.73rem; font-weight: 800; letter-spacing: 0.15em; }
.path-step h3 { margin-bottom: 12px; font-size: 1.35rem; }
.path-step p { margin: 0; font-size: 0.91rem; }

.platform-intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(42px, 8vw, 112px);
  align-items: end;
  margin-bottom: 56px;
}
.platform-intro p { margin-bottom: 0; color: var(--muted); }
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.platform-card {
  min-height: 260px;
  padding: 30px;
  background: var(--white);
  border-top: 4px solid var(--gold);
  box-shadow: 0 12px 35px rgba(17, 20, 19, 0.07);
}
.platform-card svg { width: 34px; height: 34px; margin-bottom: 50px; color: var(--gold); }
.platform-card h3 { margin-bottom: 12px; font-size: 1.26rem; }
.platform-card p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.platform-visual {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  overflow: hidden;
  color: var(--white);
  background: var(--ink-soft);
}
.platform-visual img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.platform-copy { padding: clamp(36px, 6vw, 76px); align-self: center; }
.platform-copy p { color: rgba(255, 255, 255, 0.68); }
.status-list { display: grid; gap: 10px; margin-top: 28px; }
.status-item { display: flex; gap: 12px; align-items: flex-start; color: rgba(255, 255, 255, 0.84); font-size: 0.92rem; }
.status-item::before { content: "Geplant"; flex: 0 0 auto; padding: 3px 7px; color: var(--ink); background: var(--gold-light); font-size: 0.63rem; font-weight: 850; letter-spacing: 0.06em; text-transform: uppercase; }

.cooperation-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(52px, 9vw, 130px); }
.cooperation-grid p { color: var(--muted); }
.partner-types { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.partner-type { min-height: 170px; padding: 28px 24px 28px 0; border-bottom: 1px solid var(--line); }
.partner-type:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.partner-type h3 { margin-bottom: 10px; font-size: 1.04rem; }
.partner-type p { margin: 0; font-size: 0.9rem; }

.transparency {
  margin-top: 80px;
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 50px;
  padding: clamp(30px, 5vw, 58px);
  background: var(--paper-deep);
  border-left: 5px solid var(--gold);
}
.transparency h3 { font: 500 clamp(1.8rem, 3vw, 2.55rem)/1.15 Georgia, serif; }
.transparency ul { margin: 0; padding-left: 20px; }
.transparency li + li { margin-top: 10px; }

.faq { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: clamp(42px, 8vw, 110px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 23px 40px 23px 0; cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; margin-right: -30px; color: var(--gold); font-size: 1.35rem; line-height: 1; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 0 24px; margin: 0; color: var(--muted); font-size: 0.95rem; }

.closing {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}
.closing::after { content: ""; position: absolute; top: 0; right: 7%; width: 180px; height: 100%; border-left: 1px solid rgba(215, 186, 120, 0.25); border-right: 1px solid rgba(215, 186, 120, 0.25); transform: skewX(-12deg); }
.closing .wrap { position: relative; z-index: 1; }
.closing-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: end; }
.closing h2 { max-width: 760px; margin: 0; font: 500 clamp(2.6rem, 5.2vw, 4.9rem)/1.05 Georgia, serif; letter-spacing: -0.04em; }
.closing-copy p { color: rgba(255, 255, 255, 0.66); }
.contact-note { margin: 25px 0 0; color: var(--gold-light) !important; font-size: 0.82rem; font-weight: 700; }

.site-footer { padding: 44px 0 28px; color: rgba(255, 255, 255, 0.66); background: #101212; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.footer-main img {
  width: min(100%, 235px);
  padding: 10px;
  background: var(--white);
  border-bottom: 3px solid var(--gold);
}
.footer-main p { max-width: 510px; margin: 0; font-size: 0.84rem; text-align: right; }
.footer-meta { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; font-size: 0.72rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: inherit; text-decoration: none; }
.footer-links a:hover { color: var(--gold-light); }

:focus-visible { outline: 3px solid var(--gold-light); outline-offset: 4px; }

@media (max-width: 960px) {
  .menu-toggle { display: block; flex: 0 0 auto; }
  .site-nav {
    position: absolute;
    inset: 92px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 22px 22px;
    background: var(--ink);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 4px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .hero { min-height: 680px; background-position: 58% center; }
  .hero::before { background: linear-gradient(90deg, rgba(12, 14, 14, 0.95), rgba(12, 14, 14, 0.68) 70%, rgba(12, 14, 14, 0.42)); }
  .intro-grid, .split, .platform-intro, .cooperation-grid, .faq, .closing-grid { grid-template-columns: 1fr; }
  .split-reverse .split-media, .split-reverse .split-content { order: initial; }
  .pathway { grid-template-columns: 1fr 1fr; }
  .path-step:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); }
  .path-step:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.18); }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .platform-card:last-child { grid-column: 1 / -1; }
  .platform-visual { grid-template-columns: 1fr; }
  .platform-visual img { min-height: 390px; }
  .transparency { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .wrap { width: min(calc(100% - 30px), var(--max)); }
  .status-bar { padding-inline: 16px; font-size: 0.67rem; }
  .nav-shell { min-height: 80px; }
  .brand { flex-basis: 126px; padding: 3px 5px 4px; }
  .brand img { width: 114px; }
  .site-nav { inset-block-start: 80px; }
  .hero { min-height: 720px; background-position: 66% center; }
  .hero::before { background: rgba(12, 14, 14, 0.7); }
  .hero-content { padding: 76px 0 88px; }
  h1 { font-size: clamp(2.9rem, 15vw, 4.4rem); }
  .button { width: 100%; }
  .section { padding: 78px 0; }
  .principles, .platform-grid, .partner-types { grid-template-columns: 1fr; }
  .principle + .principle { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .principle { padding-right: 0; }
  .split { gap: 42px; }
  .split-media::after { right: -8px; bottom: -8px; }
  .pathway { grid-template-columns: 1fr; }
  .path-step { min-height: 205px; }
  .path-step + .path-step { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); }
  .path-step:not(:last-child)::after { content: "↓"; }
  .platform-card:last-child { grid-column: auto; }
  .platform-visual img { min-height: 300px; }
  .partner-type:nth-child(even) { padding-left: 0; border-left: 0; }
  .footer-main, .footer-meta { align-items: flex-start; flex-direction: column; }
  .footer-main p { text-align: left; }
}

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