/* Schriftdateien werden lokal vom eigenen Webspace geladen. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/inter-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/playfair-display-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/playfair-display-500.woff2') format('woff2');
}

:root {
  --cream: #f6f2e9;
  --paper: #fffdf9;
  --ink: #152628;
  --muted: #5e6968;
  --gold: #c4a34e;
  --gold-dark: #a7893e;
  --line: rgba(21, 38, 40, .13);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 249, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
nav { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo { display: block; flex: 0 0 auto; }
.brand-logo-crop {
  display: block;
  width: 148px;
}
.brand-logo-image {
  width: 100%;
  height: auto;
}
.nav-links { display: flex; align-items: center; gap: 20px; font-size: .9rem; }
.nav-links > a:not(.btn):hover { color: var(--gold-dark); }
.nav-links [aria-current="page"] { color: var(--gold-dark); }
.menu-toggle, .mobile-navigation { display: none; }
.menu-toggle {
  align-items: center;
  gap: 11px;
  min-height: 44px;
  padding: 0 2px 0 14px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: 600 .78rem/1 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
}
.menu-toggle-icon { position: relative; width: 27px; height: 20px; display: block; }
.menu-toggle-icon i {
  position: absolute;
  left: 0;
  width: 27px;
  height: 1px;
  background: var(--ink);
  transition: transform .2s ease, opacity .2s ease, top .2s ease;
}
.menu-toggle-icon i:nth-child(1) { top: 2px; }
.menu-toggle-icon i:nth-child(2) { top: 9px; }
.menu-toggle-icon i:nth-child(3) { top: 16px; }
.site-header.menu-open .menu-toggle-icon i:nth-child(1) { top: 9px; transform: rotate(45deg); }
.site-header.menu-open .menu-toggle-icon i:nth-child(2) { opacity: 0; }
.site-header.menu-open .menu-toggle-icon i:nth-child(3) { top: 9px; transform: rotate(-45deg); }

.subpage-return {
  margin: 0 0 30px;
  font-size: .88rem;
  font-weight: 600;
}
.subpage-return a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--gold);
}
.subpage-return a:hover { color: var(--gold-dark); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 30px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: white;
  font-weight: 600;
  transition: .2s ease;
}
.btn:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-1px); }
.btn-small { min-height: 42px; padding: 0 20px; }
.text-link { font-weight: 600; border-bottom: 1px solid var(--gold); padding-bottom: 4px; }
.text-link span { color: var(--gold-dark); margin-left: 6px; }

.hero {
  background:
    radial-gradient(circle at 82% 22%, rgba(196,163,78,.14), transparent 30%),
    linear-gradient(135deg, #132426 0%, #203a3b 100%);
  color: white;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-inner { position: relative; padding: 105px 0 115px; }
.hero-inner::after {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  right: 1%;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  border: 1px solid rgba(196,163,78,.3);
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 400; line-height: 1.12; }
h1 { max-width: 880px; font-size: clamp(3.2rem, 6.3vw, 6rem); letter-spacing: -.03em; }
.hero-copy { max-width: 720px; margin: 32px 0 0; color: rgba(255,255,255,.82); font-size: 1.25rem; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.hero .text-link { color: white; }

.section { padding: 100px 0; }
.section h2 { font-size: clamp(2.4rem, 4.2vw, 4.2rem); letter-spacing: -.02em; }
.section-heading { max-width: 820px; margin-bottom: 50px; }
.founder-thought {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.founder-thought-grid {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(54px, 7vw, 100px);
  align-items: center;
}
.founder-thought-copy h2 {
  max-width: 540px;
  font-size: clamp(2.5rem, 4.2vw, 4.4rem);
}
.founder-thought-video {
  overflow: hidden;
  background: #132426;
  border: 1px solid rgba(21, 38, 40, .1);
  box-shadow: 0 28px 65px rgba(21, 38, 40, .16);
}
.founder-thought-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #132426;
}

.denkpartner-teaser {
  position: relative;
  min-height: 610px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255,253,249,.98) 0%, rgba(255,253,249,.9) 42%, rgba(255,253,249,.14) 74%),
    url('denkpartner-hintergrund.webp') center / cover no-repeat;
  overflow: hidden;
}
.denkpartner-teaser-inner { position: relative; z-index: 2; }
.denkpartner-teaser h2 { font-size: clamp(3.2rem, 6vw, 5.8rem); }
.denkpartner-teaser-inner > p:not(.eyebrow) { max-width: 670px; margin: 22px 0 0; color: var(--muted); font-size: 1.18rem; }
.denkpartner-teaser .denkpartner-lead { color: var(--ink); font-family: var(--serif); font-size: 1.65rem; }
.denkpartner-teaser .btn { margin-top: 30px; }
.institute { background: var(--paper); }
.institute-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.institute-copy { padding-top: 2px; }
.institute-copy p { margin: 0 0 22px; font-size: 1.14rem; color: var(--muted); }

.institute-overview {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(540px, 1.18fr);
  gap: clamp(56px, 7vw, 100px);
  align-items: center;
}
.institute-intro > p:not(.eyebrow) {
  max-width: 590px;
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 1.14rem;
}
.brochure-card {
  display: grid;
  grid-template-columns: minmax(180px, 230px) 1fr;
  gap: clamp(30px, 4vw, 52px);
  align-items: center;
  padding: clamp(32px, 4vw, 52px);
  background: var(--cream);
  border: 1px solid var(--line);
}
.brochure-cover { margin: 0; }
.brochure-cover img {
  width: 100%;
  box-shadow: 0 24px 44px rgba(21,38,40,.18);
}
.brochure-copy h3 {
  font-size: clamp(2.7rem, 4vw, 4rem);
  letter-spacing: .05em;
}
.brochure-copy > p:not(.eyebrow):not(.download-note) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}
.brochure-copy .btn { margin-top: 24px; }
.download-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.applications { background: var(--cream); }
.launch-section { background: #132426; }
.product { background: var(--paper); border: 1px solid var(--line); }
.product-48 { display: grid; grid-template-columns: 1.3fr .7fr; align-items: stretch; }
.product-image {
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #122;
  overflow: hidden;
}
.product-image img { width: 100%; height: auto; object-fit: contain; }
.product-copy { padding: 52px 48px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.product h3 { font-size: 4.7rem; }
.product-subtitle { margin: 4px 0 22px; color: var(--gold-dark); font-family: var(--serif); font-size: 1.45rem; }
.product-copy > p:not(.status):not(.product-subtitle) { color: var(--muted); }
.product-copy .btn { margin-top: 18px; }
.product-coming {
  position: relative;
  margin-top: 0;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(196,163,78,.25) 50%, transparent 50.1%),
    radial-gradient(circle at 25% 48%, rgba(196,163,78,.16), transparent 34%),
    #f7f3ec;
  color: var(--ink);
  overflow: hidden;
}
.product-coming::before {
  content: '07';
  position: absolute;
  right: -18px;
  bottom: -105px;
  color: rgba(196,163,78,.08);
  font-family: var(--serif);
  font-size: 26rem;
  line-height: 1;
  pointer-events: none;
}
.launch-badge {
  position: absolute;
  z-index: 3;
  top: 32px;
  right: 32px;
  width: 76px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold);
  color: white;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  box-shadow: 0 12px 28px rgba(167,137,62,.25);
}
.coming-copy { position: relative; z-index: 2; padding: 74px 64px; }
.launch-kicker { margin: 0 0 34px; color: var(--gold-dark); font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.coming-soon { margin: 0 0 4px; color: var(--muted); font-size: 1.02rem; letter-spacing: .24em; text-transform: uppercase; }
.coming-copy h3 { font-size: clamp(3.5rem, 5.5vw, 5.6rem); }
.launch-line { width: 70px; height: 2px; margin: 28px 0; background: var(--gold); }
.launch-date { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 1.35rem; }
.launch-date span { display: block; margin-bottom: 3px; color: var(--gold-dark); font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.product-box-placeholder { position: relative; z-index: 2; align-self: stretch; min-height: 560px; display: flex; justify-content: center; align-items: center; }
.product-box-placeholder img { max-height: 500px; max-width: 88%; object-fit: contain; mix-blend-mode: multiply; filter: drop-shadow(0 30px 34px rgba(0,0,0,.18)); }

.founder-proof { background: var(--cream); }
.proof-grid { display: grid; grid-template-columns: .45fr 1.55fr; gap: 70px; align-items: center; }
.proof-number { color: var(--gold); font-family: var(--serif); font-size: clamp(6rem, 13vw, 11rem); line-height: 1; }
.proof-grid p:last-child { color: var(--muted); font-size: 1.1rem; max-width: 720px; }

/* Denkpartner-Seite */
.denkpartner-page { background: var(--paper); }
.denkpartner-hero {
  min-height: 690px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255,253,249,.96) 0%, rgba(255,253,249,.82) 43%, rgba(255,253,249,.08) 70%),
    url('denkpartner-hintergrund.webp') center / cover no-repeat;
}
.denkpartner-hero-inner { padding: 110px 0 120px; }
.denkpartner-hero h1 { max-width: 700px; color: var(--ink); font-size: clamp(4rem, 7vw, 6.6rem); }
.denkpartner-hero p { max-width: 720px; color: var(--muted); font-size: 1.28rem; }
.denkpartner-hero .eyebrow { font-size: .78rem; }
.denkpartner-hero .denkpartner-hero-lead { margin: 28px 0 6px; color: var(--ink); font-family: var(--serif); font-size: 1.75rem; }
.denkpartner-hero .denkpartner-hero-lead + p { margin: 0; }
.denkpartner-hero .btn { margin-top: 34px; }
.denkpartner-visual-section { background: #f7f3ec; }
.denkpartner-visual {
  position: relative;
  width: min(100%, 1672px);
  margin: 0 auto;
}
.denkpartner-visual img { width: 100%; height: auto; }
.visual-cta { position: absolute; z-index: 2; display: block; }
.visual-cta:focus-visible { outline: 4px solid #203a3b; outline-offset: 3px; }
.visual-cta-benefits { left: 61.6%; top: 88.2%; width: 25.4%; height: 7.8%; }
.visual-cta-pilot { left: 60%; top: 79.6%; width: 30.2%; height: 8.4%; }
.visual-cta-privacy { left: 61%; top: 87.7%; width: 24%; height: 6.6%; }
.denkpartner-mobile { display: none; }
.denkpartner-final-cta { text-align: center; background: var(--cream); }
.denkpartner-final-cta .container { max-width: 900px; }
.denkpartner-final-cta p:not(.eyebrow) { max-width: 760px; margin: 28px auto 0; color: var(--muted); font-size: 1.12rem; }
.denkpartner-final-cta .btn { margin-top: 30px; }

.footer { padding: 70px 0 28px; background: #132426; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .7fr 1.2fr .6fr; gap: 45px; }
.footer-brand { font-family: var(--serif); font-size: 1.8rem; }
.footer h4 { margin: 0 0 16px; font-size: .84rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.footer p, .footer li { margin: 0 0 8px; font-size: .88rem; color: rgba(255,255,255,.7); }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer a:hover { color: white; }
.footer-bottom { margin-top: 54px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .mobile-navigation {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 100vw;
    max-height: calc(100vh - 88px);
    padding: 18px max(24px, calc((100vw - 1180px) / 2)) 28px;
    overflow-y: auto;
    transform: translateX(-50%);
    background: rgba(255, 253, 249, .99);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 38px rgba(21, 38, 40, .14);
  }
  .mobile-navigation:not([hidden]) { display: block; }
  .mobile-navigation > a:not(.btn) {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }
  .mobile-navigation > a:not(.btn):hover,
  .mobile-navigation > a:not(.btn):focus-visible,
  .mobile-navigation [aria-current="page"] { color: var(--gold-dark); }
  .mobile-navigation .btn { width: 100%; margin-top: 22px; }
  .hero { min-height: 590px; }
  .hero-inner::after { opacity: .35; right: -190px; }
  .founder-thought-grid, .institute-grid, .institute-overview, .product-48, .product-coming, .proof-grid { grid-template-columns: 1fr; gap: 42px; }
  .founder-thought-copy h2 { max-width: 700px; }
  .denkpartner-teaser { min-height: 540px; background-position: 60% center; }
  .denkpartner-teaser-inner > p:not(.eyebrow) { max-width: 560px; }
  .product-image { min-height: 0; }
  .product-copy, .coming-copy { padding: 42px 30px; }
  .product-coming { background: radial-gradient(circle at 50% 28%, rgba(196,163,78,.16), transparent 34%), #f7f3ec; }
  .product-coming::before { font-size: 18rem; bottom: -65px; }
  .product-box-placeholder { min-height: 440px; order: 1; }
  .coming-copy { order: 2; padding: 50px 34px; }
  .launch-badge { top: 24px; right: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .denkpartner-desktop { display: none; }
  .denkpartner-mobile { display: block; }
  .denkpartner-hero {
    min-height: 610px;
    background:
      linear-gradient(180deg, rgba(255,253,249,.94) 0%, rgba(255,253,249,.82) 58%, rgba(255,253,249,.36) 100%),
      url('denkpartner-hintergrund.webp') 58% center / cover no-repeat;
  }
  .denkpartner-hero-inner { padding: 82px 0 94px; }
  .denkpartner-hero h1 { font-size: clamp(3.3rem, 15vw, 5rem); }
  .denkpartner-hero p { font-size: 1.08rem; }
  .denkpartner-hero .denkpartner-hero-lead { font-size: 1.42rem; }
  .mobile-intro { margin: 26px 0 34px; color: var(--muted); font-size: 1.06rem; }
  .benefit-grid { display: grid; gap: 16px; margin-top: 34px; }
  .benefit-grid article { padding: 26px 24px; background: var(--cream); border: 1px solid var(--line); }
  .benefit-grid h3 { font-family: var(--sans); font-size: 1.08rem; font-weight: 600; }
  .benefit-grid p { margin: 10px 0 0; color: var(--muted); }
  .denkpartner-statement { margin: 34px 0 0; padding-top: 26px; border-top: 1px solid var(--gold); text-align: center; }
  .pilot-mobile { background: #f3eee5; }
  .pilot-facts { margin: 34px 0; }
  .pilot-facts div { padding: 19px 0; border-bottom: 1px solid var(--line); }
  .pilot-facts dt { color: var(--gold-dark); font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
  .pilot-facts dd { margin: 4px 0 0; font-size: 1.18rem; }
  .pilot-mobile > .container > p:not(.eyebrow) { color: var(--muted); }
  .pilot-mobile .btn { margin-top: 22px; }
  .confidentiality-mobile { background: var(--paper); }
  .confidentiality-mobile > .container > p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
  .confidentiality-rules { margin: 32px 0 30px; padding-left: 1.25rem; }
  .confidentiality-rules li { margin-bottom: 20px; padding-left: 7px; color: var(--muted); }
  .confidentiality-rules strong { color: var(--ink); }
}

@media (max-width: 560px) {
  .container { width: min(100% - 30px, 1180px); }
  nav { min-height: 74px; }
  .mobile-navigation { max-height: calc(100vh - 74px); padding: 14px 15px 24px; }
  .brand-logo-crop { width: 122px; }
  .btn-small { min-height: 38px; padding: 0 15px; font-size: .85rem; }
  .hero-inner { padding: 80px 0 86px; }
  h1 { font-size: 3rem; }
  .hero-copy { font-size: 1.08rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .section { padding: 72px 0; }
  .denkpartner-teaser {
    min-height: 570px;
    background:
      linear-gradient(180deg, rgba(255,253,249,.98) 0%, rgba(255,253,249,.84) 65%, rgba(255,253,249,.42) 100%),
      url('denkpartner-hintergrund.webp') 58% center / cover no-repeat;
  }
  .denkpartner-teaser h2 { font-size: 3.25rem; }
  .denkpartner-teaser .denkpartner-lead { font-size: 1.4rem; }
  .denkpartner-teaser-inner > p:not(.eyebrow) { font-size: 1.03rem; }
  .brochure-card { grid-template-columns: 105px 1fr; gap: 22px; padding: 24px 20px; }
  .brochure-copy h3 { font-size: 2.35rem; }
  .brochure-copy > p:not(.eyebrow):not(.download-note) { font-size: .96rem; }
  .brochure-copy .btn { width: 100%; min-height: 46px; padding: 8px 14px; font-size: .84rem; text-align: center; }
  .product h3 { font-size: 4rem; }
  .footer-grid { grid-template-columns: 1fr; }
}