/* ============================================================
   Arduvi – Website Styles
   Farben lt. Brand Design (der prem, 2017):
   Navy #263560 · Türkis #15d2cc · Grau #abb0bf · Weiß #ffffff
   Schrift: Barlow (DIN-nahe, selbst gehostet, DSGVO-freundlich)
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/barlow-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/barlow-latin-800-normal.woff2') format('woff2');
}

/* ---------- Design Tokens ---------- */
:root {
  --navy: #263560;
  --navy-deep: #1b2747;
  --navy-soft: #35477c;
  --teal: #15d2cc;
  --teal-dark: #0fa9a4;
  --teal-soft: rgba(21, 210, 204, 0.12);
  --gray: #abb0bf;
  --gray-light: #e6e9f0;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --text: #263560;
  --text-muted: #5f6b8a;
  --white: #ffffff;
  --radius: 1px;
  --radius-lg: 1px;
  --shadow-sm: 0 2px 10px rgba(38, 53, 96, 0.07);
  --shadow-md: 0 10px 30px rgba(38, 53, 96, 0.12);
  --shadow-lg: 0 22px 50px rgba(27, 39, 71, 0.22);
  --container: 1160px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: 'Barlow', 'Segoe UI', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }
section.tight { padding: 56px 0; }

.bg-alt { background: var(--bg-alt); }
.bg-navy { background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); color: #dfe4f2; }
.bg-navy h2, .bg-navy h3 { color: var(--white); }

/* ---------- Eyebrow / Section headers ---------- */
.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 14px;
}

.bg-navy .eyebrow { color: var(--teal); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--text-muted); font-size: 1.08rem; }
.bg-navy .section-head p { color: #b9c2dc; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 1px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
  background: var(--teal);
  color: var(--navy-deep);
  box-shadow: 0 6px 18px rgba(21, 210, 204, 0.35);
}
.btn-primary:hover { background: #2be0da; box-shadow: 0 10px 26px rgba(21, 210, 204, 0.45); }

.btn-outline {
  border-color: var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
  background: transparent;
}
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--white); }

.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--gray-light);
  box-shadow: 0 6px 24px rgba(38, 53, 96, 0.08);
}

.header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand .logo-img { height: 42px; width: auto; }
.site-footer .brand .logo-img { height: 40px; }
.brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--navy);
  line-height: 1;
}
.brand-name .dot { color: var(--teal); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 9px 14px;
  border-radius: 1px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--navy);
}
.main-nav a:hover { background: var(--teal-soft); text-decoration: none; color: var(--navy); }
.main-nav a.active { background: var(--teal-soft); color: var(--teal-dark); }
.main-nav .btn { margin-left: 10px; padding: 10px 20px; font-size: 0.95rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.6px;
  border-radius: 1px;
  background: var(--navy);
  margin: 5px 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 84px) 0 96px;
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(21, 210, 204, 0.16), transparent 60%),
    linear-gradient(152deg, var(--navy) 0%, var(--navy-deep) 78%);
  color: #dfe4f2;
  overflow: hidden;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 .accent { color: var(--teal); }
.hero .lead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: #c3cbe3;
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 56px;
  align-items: center;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero-note { font-size: 0.95rem; color: #9aa5c9; }
.hero-note strong { color: var(--teal); font-weight: 700; }

.hero-visual { position: relative; }

/* Sub-hero (Unterseiten) */
.hero.hero-sub { padding: calc(var(--header-h) + 64px) 0 72px; }
.hero-sub .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 340px); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 1px;
  background: rgba(21, 210, 204, 0.14);
  border: 1px solid rgba(21, 210, 204, 0.4);
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
}
.stat .num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}
.stat .num .accent { color: var(--teal-dark); }
.stat .label { color: var(--text-muted); font-size: 0.95rem; margin-top: 4px; }

.stats-strip { margin-top: -54px; position: relative; z-index: 5; }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  display: flex;
  flex-direction: column;
}
a.card { color: inherit; text-decoration: none; }
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(21, 210, 204, 0.55);
  text-decoration: none;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 1px;
  background: var(--teal-soft);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--teal-dark);
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 0; }
.card .card-link {
  margin-top: 18px;
  font-weight: 700;
  color: var(--teal-dark);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card:hover .card-link .arrow { transform: translateX(3px); }
.card .card-link .arrow { transition: transform 0.18s ease; }

.card-tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-soft);
  padding: 3px 10px;
  border-radius: 1px;
  margin-bottom: 14px;
}

/* ---------- Feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 48px;
}
@media (max-width: 720px) {
  .feature-row { grid-template-columns: 1fr; gap: 26px; }
}

.feature {
  padding: 4px 0;
}
.feature h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.12rem;
}
.feature .n {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 1px;
  background: var(--navy);
  color: var(--teal);
  font-weight: 800;
  font-size: 1rem;
  display: grid;
  place-items: center;
}

.checklist { margin-top: 12px; }
.checklist li {
  position: relative;
  padding: 5px 0 5px 32px;
  color: var(--text-muted);
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 19px;
  height: 19px;
  border-radius: 1px;
  background: var(--teal-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230fa9a4' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4 10-10'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.bg-navy .checklist li { color: #b9c2dc; }

/* ---------- Split (Text + Panel) ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 56px;
  align-items: center;
}
.split .panel {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 34px;
}
.bg-navy .split .panel {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 30px 26px 26px;
  box-shadow: var(--shadow-sm);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: inline-block;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--teal-dark);
  background: var(--teal-soft);
  border-radius: 1px;
  padding: 4px 14px;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}
.step h3 { font-size: 1.1rem; }
.step p { color: var(--text-muted); font-size: 0.96rem; margin: 0; }

/* ---------- Produktgrid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
}
.product {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.product:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: rgba(21, 210, 204, 0.5); }
.product .abbr {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--navy);
  background: var(--gray-light);
  border-radius: 1px;
  padding: 2px 8px;
  margin-bottom: 10px;
}
.product h3 { font-size: 1.02rem; margin-bottom: 6px; }
.product p { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

/* ---------- Chips (Produzenten) ---------- */
.chip-row { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 1px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy-soft);
  box-shadow: var(--shadow-sm);
}
.bg-navy .chip {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: #cdd5ea;
  box-shadow: none;
}

/* ---------- Vergleichstabelle / Infolisten ---------- */
.info-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.info-col {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  box-shadow: var(--shadow-sm);
}
.info-col.highlight { border-color: rgba(21, 210, 204, 0.6); box-shadow: var(--shadow-md); }
.info-col h3 { display: flex; align-items: center; gap: 10px; }

/* ---------- CTA Band ---------- */
.cta-band {
  background:
    radial-gradient(700px 320px at 12% 120%, rgba(21, 210, 204, 0.22), transparent 60%),
    linear-gradient(140deg, var(--navy) 0%, var(--navy-deep) 90%);
  border-radius: var(--radius-lg);
  color: var(--white);
  padding: 58px 54px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: var(--white); margin: 0 0 8px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.cta-band p { color: #b9c2dc; margin: 0; max-width: 520px; }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- App-Box ---------- */
.store-buttons { display: flex; flex-wrap: wrap; gap: 14px; }
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1.5px solid var(--gray-light);
  background: var(--white);
  border-radius: 1px;
  padding: 10px 20px;
  color: var(--navy);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.store-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--teal); text-decoration: none; }
.store-btn .small { display: block; font-size: 0.72rem; color: var(--text-muted); line-height: 1.1; }
.store-btn .big { display: block; font-size: 1.05rem; font-weight: 700; line-height: 1.25; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: #b9c2dc;
  padding: 64px 0 34px;
  font-size: 0.97rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 44px;
}
.site-footer h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a { color: #b9c2dc; }
.site-footer a:hover { color: var(--teal); text-decoration: none; }
.site-footer li { padding: 4px 0; }
.footer-brand .brand-name { color: var(--white); }
.footer-brand p { color: #8f9ac0; margin-top: 14px; max-width: 300px; font-size: 0.94rem; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.88rem;
  color: #8f9ac0;
}
.footer-bottom a { color: #8f9ac0; }

/* ---------- Legal pages ---------- */
.legal { max-width: 800px; }
.legal h2 { font-size: 1.45rem; margin-top: 2em; }
.legal h3 { font-size: 1.15rem; margin-top: 1.6em; }
.legal p, .legal li { color: var(--text-muted); }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.legal li { padding: 2px 0; }
.legal .kv { border-left: 3px solid var(--teal); padding: 4px 0 4px 18px; margin: 1.2em 0; }
.legal .kv p { margin: 0.2em 0; }

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .product, .store-btn { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 480px; }
  .hero-sub .hero-grid { grid-template-columns: 1fr; }
  .hero-sub .hero-visual { display: none; }
}

@media (max-width: 880px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-light);
    box-shadow: var(--shadow-md);
    padding: 14px 20px 20px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a { padding: 12px 14px; font-size: 1.05rem; }
  .main-nav .btn { margin: 10px 0 0; justify-content: center; }
  .nav-toggle { display: block; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7.6px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7.6px) rotate(-45deg); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  section { padding: 64px 0; }
  .cta-band { padding: 40px 30px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 20px 16px; }
  .stat .num { font-size: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding-top: calc(var(--header-h) + 56px); }
}

/* ---------- Preise ---------- */
.price-box {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 1px;
  padding: 32px 30px;
  box-shadow: var(--shadow-sm);
}
.bg-navy .price-box {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}
.price-big {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin-top: 6px;
}
.price-big .unit { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); margin-left: 4px; }
.bg-navy .price-big { color: var(--white); }
.bg-navy .price-big .unit { color: #9aa5c9; }
.price-rows { margin-top: 18px; }
.price-rows li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 10px 0;
  border-top: 1px dashed var(--gray-light);
  font-size: 0.97rem;
  color: var(--text-muted);
}
.price-rows li strong { color: var(--teal-dark); font-weight: 700; white-space: nowrap; }
.price-rows li em { font-style: normal; font-size: 0.82rem; color: var(--gray); }
.bg-navy .price-rows li { border-top-color: rgba(255, 255, 255, 0.14); color: #b9c2dc; }
.bg-navy .price-rows li strong { color: var(--teal); }
.price-note { font-size: 0.88rem; color: var(--text-muted); margin: 14px 0 0; }
.bg-navy .price-note { color: #8f9ac0; }

/* ---------- Produzenten-Logos ---------- */
.logo-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.logo-tile {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 1px;
  padding: 16px 22px;
  display: grid;
  place-items: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.logo-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.logo-tile img { height: 62px; width: auto; max-width: 100%; }
.bg-navy .logo-tile { border-color: rgba(255, 255, 255, 0.25); }
.logo-more { font-size: 0.95rem; color: #9aa5c9; margin-top: 18px; }
@media (max-width: 520px) {
  .logo-row { grid-template-columns: repeat(2, 1fr); }
  .logo-tile img { height: 48px; }
}

/* ---------- App-Screenshots ---------- */
.shot-frame {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 1px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.shot-frame .shot-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--gray-light);
}
.shot-frame .shot-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-light);
}
.shot-frame .shot-bar span:first-child { background: var(--teal); }
.shot-frame img { display: block; width: 100%; height: auto; }
.bg-navy .shot-frame { border-color: rgba(255, 255, 255, 0.22); }
.shot-caption {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: 14px 0 0;
}
.bg-navy .shot-caption { color: #9aa5c9; }
.shot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 34px;
  margin-top: 44px;
}

/* ---------- Preisrechner ---------- */
.calc {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1px;
  padding: 30px 28px;
}
.calc-title { color: var(--white); font-size: 1.2rem; margin-bottom: 18px; }
.calc-label {
  display: block;
  font-size: 0.92rem;
  color: #b9c2dc;
  margin-bottom: 8px;
}
.calc-field { display: flex; align-items: stretch; gap: 0; }
.calc-field input {
  flex: 1;
  min-width: 0;
  font-family: inherit;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-right: none;
  border-radius: 1px;
  padding: 10px 14px;
  -moz-appearance: textfield;
}
.calc-field input::-webkit-outer-spin-button,
.calc-field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-field input:focus { outline: none; border-color: var(--teal); }
.calc-unit {
  display: flex;
  align-items: center;
  padding: 0 16px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #9aa5c9;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 1px;
  white-space: nowrap;
}
.calc-range {
  width: 100%;
  margin: 16px 0 4px;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 1px;
  cursor: pointer;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 1px;
  background: var(--teal);
  border: none;
  cursor: pointer;
}
.calc-range::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 1px;
  background: var(--teal);
  border: none;
  cursor: pointer;
}
.calc-range:focus { outline: none; }
.calc-range:focus::-webkit-slider-thumb { box-shadow: 0 0 0 3px rgba(21, 210, 204, 0.35); }
.calc-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #7a86ad;
  margin-bottom: 20px;
}
.calc-rows { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.calc-rows td {
  padding: 7px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #b9c2dc;
  vertical-align: baseline;
}
.calc-rows td:nth-child(2) { text-align: right; color: #8f9ac0; font-size: 0.84rem; white-space: nowrap; padding-left: 10px; }
.calc-rows td:last-child { text-align: right; color: var(--white); font-weight: 600; white-space: nowrap; padding-left: 14px; }
.calc-rows .calc-empty { text-align: center; color: #7a86ad; }
.calc-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 2px solid rgba(21, 210, 204, 0.5);
}
.calc-total-row span { color: var(--white); font-weight: 600; }
.calc-total-row strong { color: var(--teal); font-size: 1.75rem; font-weight: 800; line-height: 1.1; }
.calc-eff { font-size: 0.86rem; color: #8f9ac0; margin: 8px 0 0; text-align: right; }
.calc-eff strong { color: #b9c2dc; font-weight: 700; }
.calc-more {
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
  color: #b9c2dc;
}
.calc-more a { color: var(--teal); font-weight: 600; }

@media (max-width: 520px) {
  .calc { padding: 24px 20px; }
  .calc-field input { font-size: 1.25rem; }
  .calc-rows td:nth-child(2) { display: none; }
}

/* ---------- Inline-CTA (Zeile mit Button) ---------- */
.cta-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 26px 30px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1px;
}
.cta-inline h3 { font-size: 1.15rem; }

/* ---------- Kontaktkarte ---------- */
.contact-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 1px;
  box-shadow: var(--shadow-md);
  padding: 34px 36px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}
.contact-person { display: flex; align-items: center; gap: 18px; }
.contact-avatar {
  width: 64px; height: 64px;
  flex: none;
  border-radius: 1px;
  background: var(--navy);
  color: var(--teal);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.35rem;
}
.contact-person h3 { margin: 0; }
.contact-role { color: var(--teal-dark); font-weight: 700; font-size: 0.9rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 620px) {
  .contact-card { padding: 26px 22px; }
  .contact-actions .btn { width: 100%; justify-content: center; }
}
.calc-sub { display: block; font-size: 0.78rem; color: #8f9ac0; }

/* Preisblock und Rechner auf gleiche Höhe bringen */
.split.split-equal { align-items: stretch; }
.split.split-equal > .price-box,
.split.split-equal > .calc { display: flex; flex-direction: column; }
.split.split-equal .calc-more { margin-top: auto; }
.calc-total-row strong.is-contact { font-size: 1.35rem; }
.calc-total-row.is-contact { justify-content: center; text-align: center; }