/* ─────────────────────────────────────────────────────────────────────────
   INTEGRA E.V. — SHARED DESIGN SYSTEM
   Used across: index.html, beratungsprojekte.html, kooperationen.html,
                fuer-studierende.html, ueber-uns.html
   ───────────────────────────────────────────────────────────────────────── */

/* ─── TOKENS ──────────────────────────────────────────────────────────── */
:root {
  --ink:         #282A2A;
  --ink-mid:     #4A4B4D;
  --ink-light:   #8A8B8D;
  --orange:      #FF9569;
  --orange-soft: #FF9569;
  --orange-pale: #FFF3EC;
  --orange-glow: rgba(255,149,105,.12);
  --sand:        #E7E7E0;
  --white:       #FFFFFF;
  --border:      rgba(40,42,42,.10);

  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 28px;
  --r-full: 999px;

  --nav-h: 72px;
  --section-gap: clamp(20px, 3vw, 32px);
}

/* ─── RESET ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
section[id] { scroll-margin-top: var(--nav-h); }
body {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── UTILITY ─────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
}
.tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}
.section-title {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  margin: 12px 0 12px;
}
.section-title em {
  font-style: normal;
  color: var(--orange);
}
.section-lead {
  color: var(--ink-mid);
  font-size: 16px;
  line-height: 1.8;
  max-width: 640px;
}

/* ─── BUTTONS ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-full);
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  transition: all .25s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--orange);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--orange-glow);
}
.btn-orange {
  background: var(--orange);
  color: var(--ink);
}
.btn-orange:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--orange-glow);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-arrow::after {
  content: '→';
  transition: transform .25s ease;
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ─── NAVBAR ──────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .35s ease, box-shadow .35s ease;
}
.nav.solid,
.nav.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo img { height: 48px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

/* ── top-level items ── */
.nav-item {
  position: relative;
  list-style: none;
}
/* invisible bridge: prevents gap between item and dropdown from hiding it */
.nav-item.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%; left: -12px; right: -12px;
  height: 14px;
}
.nav-item > a {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 6px 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 8px;
  opacity: .75;
  transition: opacity .2s, background .2s;
  position: relative;
}
.nav-item > a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 10px; right: 10px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
  border-radius: 2px;
}
.nav-item > a:hover,
.nav-item:hover > a { opacity: 1; background: rgba(28,29,30,.06); }
.nav-item > a:hover::after,
.nav-item:hover > a::after { transform: scaleX(1); }
.nav-item > a.active { opacity: 1; }
.nav-item > a.active::after { transform: scaleX(1); }

/* chevron */
.nav-chevron {
  width: 13px; height: 13px;
  flex-shrink: 0;
  transition: transform .25s ease;
  margin-left: 1px;
}
.nav-item:hover .nav-chevron,
.nav-item:focus-within .nav-chevron { transform: rotate(180deg); }

/* ── dropdown panel ── */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 190px;
  background: rgba(20,21,22,.94);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.18), 0 0 0 0.5px rgba(255,255,255,.08) inset;
  padding: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s cubic-bezier(.16,1,.3,1);
  z-index: 200;
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* dropdown items */
.nav-dd-item {
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 8px;
  text-decoration: none;
  opacity: 1 !important;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,.70) !important;
  transition: background .18s ease, color .18s ease, transform .18s ease !important;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.nav-dd-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 2.5px;
  height: 60%;
  background: var(--orange);
  border-radius: 2px;
  transition: transform .18s cubic-bezier(.16,1,.3,1);
}
.nav-dd-item::after { display: none !important; }
.nav-dd-item:hover {
  background: rgba(255,255,255,.07) !important;
  color: rgba(255,255,255,.95) !important;
  transform: translateX(4px);
}
.nav-dd-item:hover::before { transform: translateY(-50%) scaleY(1); }
.nav-dd-divider {
  height: 1px;
  background: rgba(255,255,255,.08);
  margin: 4px 10px;
}

/* ── Kontakt CTA ── */
.nav-cta {
  background: var(--orange);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: var(--r-full);
  font-size: 13px !important;
  font-weight: 600 !important;
  opacity: 1 !important;
  transition: background .2s, transform .2s !important;
}
.nav-cta:hover {
  background: var(--ink) !important;
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  position: relative;
}
.nav-hamburger::before {
  content: '';
  position: absolute;
  inset: -12px -8px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all .3s ease;
}

/* ─── MOBILE MENU ─────────────────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateY(-100%);
  transition: transform .4s cubic-bezier(.77,0,.18,1);
}
.mobile-menu.open { transform: none; }
.mobile-menu a {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  transition: color .2s;
}
.mobile-menu a:hover { color: var(--orange-soft); }
.mobile-menu a.active { color: var(--orange-soft); }
.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,.6);
  font-size: 28px;
  line-height: 1;
}

/* ─── PAGE HEADER (sub-pages) ─────────────────────────────────────────── */
.page-header {
  position: relative;
  padding: calc(var(--nav-h) + 64px) 0 80px;
  background: linear-gradient(180deg, var(--sand) 0%, var(--white) 100%);
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -180px;
  right: -180px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
  pointer-events: none;
}
.page-header-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.page-title {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  margin: 18px 0 24px;
}
.page-title em {
  font-style: normal;
  color: var(--orange);
}
.page-lead {
  color: var(--ink-mid);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.7;
  max-width: 620px;
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 8px;
}
.crumbs a { color: var(--ink-light); transition: color .2s; }
.crumbs a:hover { color: var(--orange); }
.crumbs .crumb-sep { color: var(--ink-light); opacity: .5; }
.crumbs .crumb-current { color: var(--orange); }

/* ─── REVEALS ─────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 28px 0 8px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 20px;
}
.footer-col h3 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 18px;
  }
.footer-contact-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 18px;
}
.footer-contact-head h3 {
  margin-bottom: 0;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  transition: color .2s;
  }
.footer-col a:hover { color: var(--orange-soft); }
.footer-brand img { height: 30px; opacity: .9; margin-bottom: 16px; }
.footer-brand p {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  max-width: 280px;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 12px;
  color: rgba(255,255,255,.55);
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-brand-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,.55);
}
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, transform .2s;
}
.social-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
}

/* ─── CARDS (shared) ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 32px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(28,29,30,.10);
  border-color: transparent;
}
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-pale);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background .25s ease;
}
.card:hover .card-icon { background: var(--orange); }
.card:hover .card-icon svg { stroke: white; }
.card-title {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.card-body {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.75;
}

/* ─── CTA BAND ────────────────────────────────────────────────────────── */
.cta-band {
  background: var(--ink);
  padding: clamp(52px, 7vw, 80px) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -180px;
  right: -180px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,149,105,.18) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,149,105,.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
}
.cta-band h2 {
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.cta-band h2 em {
  font-style: normal;
  color: var(--orange-soft);
}
.cta-band p {
  margin-top: 12px;
  color: rgba(255,255,255,.55);
  font-size: 15px;
  max-width: 480px;
}
.cta-band-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  flex-shrink: 0;
}
.cta-mail-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--r-full);
  padding: 12px 22px;
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  white-space: nowrap;
  transition: background .2s, border-color .2s, color .2s;
}
.cta-mail-chip:hover {
  background: rgba(255,149,105,.12);
  border-color: rgba(255,149,105,.35);
  color: var(--orange-soft);
}
.cta-mail-chip svg { stroke: var(--orange-soft); flex-shrink: 0; }

/* ─── IPHONE 16 MAPS MOCKUP ──────────────────────────────────────────── */
.iphone-maps-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}
.iphone-maps {
  position: relative;
  width: 220px;
  border-radius: 44px;
  background: linear-gradient(145deg, #D8D8DA 0%, #F0F0F2 35%, #FFFFFF 55%, #E0E0E2 100%);
  padding: 10px;
  box-shadow:
    0 0 0 0.5px rgba(0,0,0,.10),
    inset 0 0 0 1px rgba(255,255,255,.85),
    0 32px 80px rgba(0,0,0,.22),
    0 4px 12px rgba(0,0,0,.10);
}
/* side buttons */
.iphone-maps::before {
  content: '';
  position: absolute;
  left: -3px; top: 100px;
  width: 3px; height: 32px;
  background: #C8C8CA;
  border-radius: 2px 0 0 2px;
  box-shadow: 0 42px 0 #C8C8CA, 0 84px 0 #C8C8CA;
}
.iphone-maps::after {
  content: '';
  position: absolute;
  right: -3px; top: 130px;
  width: 3px; height: 56px;
  background: #C8C8CA;
  border-radius: 0 2px 2px 0;
}
.iphone-maps-screen {
  background: #000;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 9 / 19.5;
}
.iphone-maps-island {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 88px; height: 24px;
  background: #000;
  border-radius: 14px;
  z-index: 10;
}
.iphone-maps-island::after {
  content: '';
  position: absolute;
  right: -6px; top: 50%;
  transform: translateY(-50%);
  width: 12px; height: 12px;
  background: #0a0a0a;
  border-radius: 50%;
}
.iphone-maps-frame {
  position: absolute;
  inset: 0;
}
.iphone-maps-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  pointer-events: none;
}
/* status bar overlay */
.iphone-maps-status {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 48px;
  background: linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.0) 100%);
  z-index: 9;
  display: flex;
  align-items: flex-start;
  padding: 6px 16px 0;
  font-size: 10px;
  font-weight: 700;
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
}

/* ─── IPHONE DARK MOCKUP ─────────────────────────────────────────────── */
.contact-form-panel,
.ko-form-panel,
.hop-form-panel {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  background: none;
  padding: 0;
}
.iphone {
  position: relative;
  width: 340px;
  flex-shrink: 0;
}
.iphone-btn-action {
  position: absolute; left: -3px; top: 112px;
  width: 3px; height: 28px;
  background: linear-gradient(180deg,#48484A,#636366,#48484A);
  border-radius: 2px 0 0 2px;
}
.iphone-btn-vol-up {
  position: absolute; left: -3px; top: 164px;
  width: 3px; height: 52px;
  background: linear-gradient(180deg,#48484A,#636366,#48484A);
  border-radius: 2px 0 0 2px;
}
.iphone-btn-vol-down {
  position: absolute; left: -3px; top: 228px;
  width: 3px; height: 52px;
  background: linear-gradient(180deg,#48484A,#636366,#48484A);
  border-radius: 2px 0 0 2px;
}
.iphone-btn-power {
  position: absolute; right: -3px; top: 176px;
  width: 3px; height: 72px;
  background: linear-gradient(180deg,#48484A,#636366,#48484A);
  border-radius: 0 2px 2px 0;
}
.iphone-frame {
  background: linear-gradient(145deg,#3D3D3F 0%,#1C1C1E 40%,#2C2C2E 60%,#3D3D3F 100%);
  border-radius: 48px;
  padding: 10px;
  box-shadow:
    0 0 0 0.5px #5A5A5C,
    inset 0 0 0 0.5px #0A0A0A,
    0 40px 100px rgba(0,0,0,.55),
    0 8px 24px rgba(0,0,0,.30);
}
.iphone-screen {
  background: #fff;
  border-radius: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 680px;
  min-height: 0;
  }
.iphone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px 0;
  flex-shrink: 0;
  position: relative;
  height: 50px;
  }
.iphone-clock {
  font-size: 15px;
  font-weight: 700;
  color: #282A2A;
  letter-spacing: -.3px;
  font-family: Arial, Helvetica, sans-serif;
}
.iphone-island {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 118px; height: 34px;
  background: #000;
  border-radius: 20px;
}
.iphone-status-icons { display: flex; align-items: center; gap: 5px; }
.iphone-signal { display: flex; align-items: flex-end; gap: 2px; }
.iphone-signal span { width: 3px; background: #282A2A; border-radius: 1px; }
.iphone-signal span:nth-child(1) { height: 4px; }
.iphone-signal span:nth-child(2) { height: 6px; }
.iphone-signal span:nth-child(3) { height: 9px; }
.iphone-signal span:nth-child(4) { height: 12px; }
.iphone-wifi svg { display: block; }
.iphone-battery { display: flex; align-items: center; gap: 1px; }
.iphone-battery-body {
  width: 22px; height: 11px;
  border: 1.5px solid #282A2A;
  border-radius: 3px;
  position: relative;
  padding: 1.5px;
}
.iphone-battery-body::after {
  content: '';
  position: absolute;
  right: -4px; top: 50%; transform: translateY(-50%);
  width: 2px; height: 5px;
  background: #282A2A; border-radius: 0 1px 1px 0;
}
.iphone-battery-fill { height: 100%; width: 80%; background: #34C759; border-radius: 1px; }
.iphone-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding: 16px 20px 8px;
  scrollbar-width: none;
  }
.iphone-content::-webkit-scrollbar { display: none; }
.iphone-app-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(28,29,30,.08);
}
.iphone-app-icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: rgba(255,149,105,.10);
  border: 1px solid rgba(255,149,105,.24);
  display: flex; align-items: center; justify-content: center;
  font-size: 0; color: transparent;
  font-family: Arial, Helvetica, sans-serif;
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(255,149,105,.10);
  }
.iphone-app-icon::before {
  content: '';
  width: 24px;
  height: 24px;
  background: url('../webflow-assets-2026-04-18/Logo_Integra_Bildmarke_RGB_orange_cropped.png') center / contain no-repeat;
  display: block;
  }
.iphone-app-name { font-size: 14px; font-weight: 700; color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
.iphone-app-sub { font-size: 11px; color: #8A8A8E; font-family: Arial, Helvetica, sans-serif; margin-top: 1px; }
.iphone-home-bar { height: 28px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.iphone-home-bar::after { content: ''; width: 130px; height: 5px; background: #282A2A; border-radius: 3px; opacity: .18; }
.contact-form { background: none; border-radius: 0; padding: 0; }
.iphone-content .contact-form { padding-bottom: 0; }
.iphone-content .iphone-app-header {
  margin-bottom: 17px;
  padding-bottom: 13px;
}
.iphone-content .form-group {
  margin-bottom: 12.5px;
}
.iphone-content .form-group label {
  margin-bottom: 5px;
}
.iphone-content .form-group input,
.iphone-content .form-group textarea,
.iphone-content .form-group select {
  padding: 9px 12px;
  font-size: 13px;
}
.iphone-content .form-group textarea {
  min-height: 76px;
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-mid); margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 9px 12px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif; font-size: 13px;
  color: var(--ink); background: #F6F3EF;
  outline: none; transition: border-color .2s, box-shadow .2s; appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
  background: #fff;
}
.form-group textarea { resize: none; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 0; }
.form-submit {
  width: 100%; padding: 11px;
  background: var(--orange); color: var(--ink); border: none;
  border-radius: 50px; font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif;
  font-size: 13px; font-weight: 700; cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
  display: flex; align-items: center; justify-content: center;
  gap: 7px; margin-top: 4px; margin-bottom: 0;
  text-decoration: none;
}
.form-submit:hover { background: var(--ink); color: var(--white); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(28,29,30,.22); }
.form-submit:disabled { opacity: .75; pointer-events: none; }
.btn-spinner {
  width: 13px; height: 13px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin .7s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }
.contact-form.is-sent .form-group,
.contact-form.is-sent label,
.contact-form.is-sent .form-row,
.contact-form.is-sent > .form-submit {
  display: none;
}
.form-success { display: none; text-align: center; padding: 32px 12px; }
.form-success > svg { margin: 0 auto 12px; display: block; }
.form-success h3 { font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.form-success p { font-size: 12px; color: var(--ink-mid); line-height: 1.5; }
.form-success.visible { display: block; }
.form-error { display: none; text-align: center; padding: 32px 12px; }
.form-error > svg { margin: 0 auto 12px; display: block; }
.form-error h3 { font-family: 'Hanken Grotesk', Arial, Helvetica, sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.form-error p { font-size: 12px; color: var(--ink-mid); line-height: 1.5; }
.form-error.visible { display: block; }

/* ─── RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band-inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-band-right { align-items: flex-start; }
  .footer-bottom { justify-content: center; text-align: center; }
}