:root {
  --green: #98cf0c;
  --green-dark: #6f9f00;
  --teal: #07999f;
  --teal-dark: #08767d;
  --ink: #102532;
  --ink-2: #263842;
  --muted: #647680;
  --paper: #f5f8f6;
  --white: #ffffff;
  --thermal-1: #5c0b85;
  --thermal-2: #dd1e67;
  --thermal-3: #ff7b22;
  --thermal-4: #ffd34d;
  --shadow: 0 18px 50px rgba(16, 37, 50, .13);
  --shadow-soft: 0 10px 30px rgba(16, 37, 50, .09);
  --radius: 24px;
  --radius-sm: 14px;
  --max: 1180px;
  --transition: 220ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 9999;
  background: var(--ink); color: #fff; padding: .8rem 1rem; border-radius: 0 0 10px 10px;
}
.skip-link:focus { top: 0; }

.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 2rem), 850px); margin-inline: auto; }
.section { padding: 92px 0; }
.section-sm { padding: 60px 0; }
.section-muted { background: var(--paper); }
.section-dark { background: var(--ink); color: #fff; }
.section-thermal {
  color: #fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,211,77,.36), transparent 28%),
    radial-gradient(circle at 80% 50%, rgba(221,30,103,.28), transparent 32%),
    linear-gradient(125deg, #321052 0%, #8a156f 45%, #df4b32 75%, #f09a2e 100%);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  color: var(--teal-dark); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: .8rem;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--green); }
.section-dark .eyebrow, .section-thermal .eyebrow { color: #d9f5f2; }
.section-dark .eyebrow::before, .section-thermal .eyebrow::before { background: var(--green); }
h1,h2,h3,h4 { line-height: 1.14; margin: 0 0 1rem; letter-spacing: -.025em; }
h1 { font-size: clamp(2.55rem, 5.5vw, 5.3rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: clamp(1.22rem, 2vw, 1.65rem); }
p { margin: 0 0 1.2rem; }
.lead { font-size: clamp(1.08rem, 1.8vw, 1.32rem); color: #dce7e7; max-width: 780px; }
.text-muted { color: var(--muted); }
.center { text-align: center; }
.max-text { max-width: 720px; }
.center .max-text { margin-inline: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 48px; padding: .78rem 1.2rem; border-radius: 999px;
  border: 2px solid transparent; font-weight: 800; text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--green); color: var(--ink); box-shadow: 0 12px 30px rgba(152,207,12,.28); }
.btn-primary:hover { color: var(--ink); background: #abe420; }
.btn-secondary { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.58); backdrop-filter: blur(8px); }
.btn-secondary:hover { color: #fff; background: rgba(255,255,255,.18); }
.btn-outline { background: transparent; color: var(--ink); border-color: rgba(16,37,50,.22); }
.btn-outline:hover { color: var(--ink); border-color: var(--green); background: rgba(152,207,12,.08); }
.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }

.topbar { background: #293137; color: #fff; font-size: .92rem; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.topbar-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--green); }
.topbar .location { color: #cbd8dc; }

.site-header {
  position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(16,37,50,.08); backdrop-filter: blur(14px);
  transition: box-shadow var(--transition), transform var(--transition);
}
.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(16,37,50,.12); }
.nav-wrap { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand img { width: 74px; height: 74px; object-fit: contain; }
.brand-text strong { display: block; font-size: 1.05rem; letter-spacing: .02em; }
.brand-text span { display: block; font-size: .78rem; color: var(--muted); }
.primary-nav { display: flex; align-items: center; gap: .18rem; }
.primary-nav > a, .nav-dropdown > button {
  border: 0; background: transparent; color: var(--ink); text-decoration: none; font-weight: 800;
  padding: .75rem .72rem; border-radius: 10px; white-space: nowrap;
}
.primary-nav > a:hover, .nav-dropdown > button:hover, .primary-nav > a[aria-current="page"] { background: rgba(152,207,12,.12); }
.nav-dropdown { position: relative; }
.nav-dropdown > button { display: inline-flex; align-items: center; gap: .35rem; }
.nav-dropdown > button::after { content: "⌄"; font-size: .9em; transition: transform var(--transition); }
.nav-dropdown.open > button::after { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px; padding: .6rem;
  background: #fff; border: 1px solid rgba(16,37,50,.09); border-radius: 16px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition);
}
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu, .nav-dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: .72rem .8rem; border-radius: 10px; color: var(--ink); text-decoration: none; font-weight: 700; }
.dropdown-menu a:hover { background: var(--paper); color: var(--teal-dark); }
.nav-cta { margin-left: .45rem; }
.menu-toggle {
  display: none; width: 48px; height: 48px; border: 0; border-radius: 12px; background: var(--ink); color: #fff;
  align-items: center; justify-content: center;
}
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; transition: .2s; }
.menu-toggle span { margin: 5px 0; }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative; overflow: hidden; min-height: 760px; display: grid; align-items: center;
  background: #0f2532;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,21,30,.96) 0%, rgba(7,21,30,.8) 45%, rgba(7,21,30,.3) 72%, rgba(7,21,30,.25) 100%),
              url('../img/hero-haus-pv.webp') center/cover no-repeat;
  transform: scale(1.015);
}
.hero::after {
  content: ""; position: absolute; inset: auto -10% -35% 35%; height: 75%;
  background: radial-gradient(ellipse, rgba(152,207,12,.25), transparent 66%); pointer-events: none;
}
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 2rem; padding: 90px 0 110px; }
.hero-copy { color: #fff; position: relative; z-index: 4; max-width: 780px; }
.hero-copy h1 span { color: var(--green); }
.hero-badges { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.25rem 0 1.6rem; }
.hero-badge { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .8rem; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: #eef8f7; font-weight: 700; font-size: .9rem; backdrop-filter: blur(8px); }
.hero-visual { position: relative; min-height: 430px; overflow: visible; }
.drone-wrap { position: absolute; width: min(340px, 28vw); top: -56px; right: -16%; z-index: 1; pointer-events: none; opacity: .88; animation: drone-enter 1.7s cubic-bezier(.22,.8,.23,1) both, drone-hover 4.8s ease-in-out 1.7s infinite; }
.drone-wrap img { width: 100%; filter: drop-shadow(0 28px 24px rgba(0,0,0,.28)); }
.scan-beam { position: absolute; left: 58%; right: -12%; top: 40%; height: 148px; transform: perspective(360px) rotateX(62deg); transform-origin: top; background: linear-gradient(180deg, rgba(152,207,12,.24), rgba(7,153,159,.02)); clip-path: polygon(40% 0,60% 0,100% 100%,0 100%); opacity: .58; animation: scan-pulse 2.8s ease-in-out infinite; }
.floating-panel { position: absolute; right: 4%; bottom: 8%; width: min(320px, 90%); padding: 1rem 1.1rem; border-radius: 18px; background: rgba(15,37,50,.75); border: 1px solid rgba(255,255,255,.18); color: #fff; backdrop-filter: blur(14px); box-shadow: var(--shadow); }
.floating-panel strong { color: var(--green); }
.audio-control {
  display: inline-flex; align-items: center; gap: .55rem; margin-top: 1.15rem; border: 1px solid rgba(255,255,255,.28); color: #fff; background: rgba(255,255,255,.08); border-radius: 999px; padding: .55rem .85rem;
}
.audio-control:hover { background: rgba(255,255,255,.15); }
.audio-control .pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(152,207,12,.5); animation: audio-pulse 1.8s infinite; }
.audio-control.is-playing .pulse-dot { background: var(--thermal-3); }
.audio-player { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin-top: 1.15rem; }
.audio-player .audio-control { margin-top: 0; }
.audio-track { max-width: 230px; border: 1px solid rgba(255,255,255,.28); color: #fff; background: rgba(255,255,255,.1); border-radius: 999px; padding: .55rem .85rem; }
.audio-track option { color: #102532; background: #fff; }

.audio-transport {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.audio-step {
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
  background: rgba(255,255,255,.08);
  border-radius: 999px;
  min-width: 30px;
  min-height: 30px;
  padding: .2rem .42rem;
  font-size: .88rem;
  font-weight: 900;
  cursor: pointer;
}
.audio-step:hover { background: rgba(255,255,255,.16); }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }

@keyframes drone-enter { from { opacity: 0; transform: translate(60vw,-120px) scale(.65) rotate(7deg); } to { opacity: 1; transform: translate(0,0) scale(1) rotate(0); } }
@keyframes drone-hover { 0%,100% { transform: translateY(0) rotate(-.4deg); } 50% { transform: translateY(-14px) rotate(.4deg); } }
@keyframes scan-pulse { 0%,100% { opacity: .35; } 50% { opacity: .82; } }
@keyframes audio-pulse { 70% { box-shadow: 0 0 0 10px rgba(152,207,12,0); } 100% { box-shadow: 0 0 0 0 rgba(152,207,12,0); } }

.trust-strip { position: relative; z-index: 3; margin-top: -46px; }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); background: #fff; border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; }
.trust-item { padding: 1.2rem 1.4rem; border-right: 1px solid rgba(16,37,50,.09); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-size: 1.05rem; }
.trust-item span { font-size: .9rem; color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.1rem; }
.cards { margin-top: 2.2rem; }
.card { background: #fff; border: 1px solid rgba(16,37,50,.08); border-radius: var(--radius); box-shadow: var(--shadow-soft); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: rgba(152,207,12,.5); }
.card-body { padding: 1.45rem; }
.card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--paper); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-media img { transform: scale(1.035); }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: linear-gradient(135deg, rgba(152,207,12,.18), rgba(7,153,159,.14)); color: var(--teal-dark); margin-bottom: 1rem; }
.card-icon svg { width: 28px; height: 28px; }
.card-link { display: inline-flex; align-items: center; gap: .35rem; font-weight: 800; text-decoration: none; }
.card-link::after { content: "→"; transition: transform var(--transition); }
.card-link:hover::after { transform: translateX(4px); }

.feature-list { list-style: none; padding: 0; margin: 1.3rem 0; display: grid; gap: .75rem; }
.feature-list li { position: relative; padding-left: 1.75rem; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: .05rem; color: var(--green-dark); font-weight: 900; }
.icon-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.icon-pill { display: inline-flex; align-items: center; gap: .5rem; background: var(--paper); border: 1px solid rgba(16,37,50,.08); border-radius: 999px; padding: .55rem .85rem; font-weight: 700; }

.split-media { position: relative; }
.split-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split-media::after { content: ""; position: absolute; inset: auto -20px -20px auto; width: 135px; height: 135px; border-radius: 28px; background: linear-gradient(135deg, var(--green), var(--teal)); z-index: -1; }
.portrait-card {
  position: relative;
  aspect-ratio: 5 / 6;
  min-height: 0;
  background: linear-gradient(145deg,#eaf7f3,#f7fbe9);
  border-radius: 32px;
  padding: 1.15rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.portrait-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
  border-radius: 23px;
}
.portrait-badge {
  position: absolute;
  left: 2rem;
  right: 2rem;
  bottom: 2rem;
  background: rgba(16,37,50,.92);
  color:#fff;
  border-radius: 16px;
  padding: .85rem 1rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(16,37,50,.22);
}
.portrait-badge strong { display:block; color:var(--green); }

.process { counter-reset: step; }
.process-card { position: relative; padding: 1.5rem; border-radius: 20px; background: #fff; border: 1px solid rgba(16,37,50,.08); }
.process-card::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: inline-grid; place-items:center; width:48px; height:48px; border-radius:14px; background:var(--ink); color:var(--green); font-weight:900; margin-bottom:1rem; }

.price-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.25rem; align-items: stretch; margin-top: 2rem; }
.price-card { padding: 1.6rem; border-radius: 24px; background:#fff; border:1px solid rgba(16,37,50,.1); box-shadow:var(--shadow-soft); position:relative; }
.price-card.featured { border: 2px solid var(--green); transform: translateY(-8px); }
.price-label { font-size:.8rem; font-weight:900; letter-spacing:.12em; text-transform:uppercase; color:var(--teal-dark); }
.price { font-size:3rem; font-weight:900; line-height:1; margin:.8rem 0 1.1rem; }
.price small { font-size:1rem; font-weight:700; color:var(--muted); }
.price-card ul { padding-left:1.15rem; color:var(--muted); }
.price-card .btn { width:100%; margin-top:.7rem; }

.comparison { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16/9; background:#111; }
.comparison img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.comparison .after { clip-path: inset(0 50% 0 0); }
.comparison-range { position:absolute; inset:0; width:100%; opacity:0; cursor:ew-resize; z-index:4; }
.comparison-line { position:absolute; top:0; bottom:0; left:50%; width:3px; background:#fff; z-index:3; box-shadow:0 0 0 1px rgba(0,0,0,.15); }
.comparison-line::after { content:"↔"; position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:48px; height:48px; display:grid; place-items:center; border-radius:50%; background:#fff; color:var(--ink); font-weight:900; box-shadow:var(--shadow-soft); }
.comparison-label { position:absolute; top:1rem; z-index:5; padding:.4rem .65rem; border-radius:999px; background:rgba(16,37,50,.72); color:#fff; font-size:.8rem; font-weight:800; backdrop-filter:blur(8px); }
.comparison-label.before { left:1rem; }.comparison-label.after-label { right:1rem; }
.note { font-size:.88rem; color:var(--muted); margin-top:.8rem; }

/* Home page refinements */
.thermo-highlight .grid-2 {
  grid-template-columns: minmax(0,1.05fr) minmax(540px,.95fr);
  gap: clamp(2.75rem,4.5vw,4.75rem);
  align-items:center;
}
.thermo-highlight .thermo-copy { max-width: 670px; }
.thermo-highlight .thermo-title {
  max-width: none;
  font-size: clamp(2.55rem,3.2vw,3.45rem);
  line-height: 1.06;
  letter-spacing: -.04em;
  margin-bottom: 1.15rem;
}
.thermo-highlight .thermo-title span { display:inline-block; }
.thermo-highlight .thermo-copy > p { max-width: 650px; }
.thermo-highlight .feature-list { margin-top: 1.3rem; }
.thermo-highlight .comparison { min-height: 0; }
.thermo-highlight .comparison-label { max-width: calc(50% - 2rem); text-align:center; line-height:1.25; }
.person-section .grid-2 {
  grid-template-columns: minmax(330px,.88fr) minmax(0,1.12fr);
  gap: clamp(2.5rem,5vw,4.5rem);
}
.person-section h2 { font-size: clamp(2.65rem,4.7vw,4.45rem); }
.person-section h3 { max-width: 760px; }
.person-section p { max-width: 720px; }

.gallery { display:grid; grid-template-columns:repeat(12,1fr); gap:1rem; }
.gallery-item { position:relative; overflow:hidden; border-radius:20px; min-height:260px; background:var(--paper); box-shadow:var(--shadow-soft); }
.gallery-item:nth-child(1), .gallery-item:nth-child(4) { grid-column:span 7; }
.gallery-item:nth-child(2), .gallery-item:nth-child(3) { grid-column:span 5; }
.gallery-item img { width:100%; height:100%; object-fit:cover; }
.gallery-caption { position:absolute; inset:auto 0 0; padding:1.1rem; color:#fff; background:linear-gradient(transparent,rgba(16,37,50,.9)); }
.gallery-caption strong { display:block; }

.faq { display:grid; gap:.75rem; }
.faq-item { border:1px solid rgba(16,37,50,.1); border-radius:16px; background:#fff; overflow:hidden; }
.faq-question { width:100%; display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1rem 1.1rem; border:0; background:#fff; text-align:left; font-weight:850; color:var(--ink); }
.faq-question::after { content:"+"; font-size:1.4rem; color:var(--teal-dark); transition:transform var(--transition); }
.faq-question[aria-expanded="true"]::after { transform:rotate(45deg); }
.faq-answer { max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq-answer > div { padding:0 1.1rem 1.1rem; color:var(--muted); }

.cta-box { padding:2rem; border-radius:30px; background:linear-gradient(120deg,var(--ink),#164456); color:#fff; box-shadow:var(--shadow); display:flex; align-items:center; justify-content:space-between; gap:2rem; }
.cta-box h2 { font-size:clamp(1.8rem,3vw,3rem); }

.page-hero { position:relative; overflow:hidden; padding:110px 0 90px; color:#fff; background:linear-gradient(120deg,#102532,#17475a); }
.page-hero::after { content:""; position:absolute; inset:-50% -10% auto 50%; height:600px; background:radial-gradient(circle,rgba(152,207,12,.35),transparent 62%); }
.page-hero .container { position:relative; z-index:2; }
.page-hero h1 { font-size:clamp(2.45rem,5vw,4.7rem); max-width:900px; }
.breadcrumb { display:flex; gap:.5rem; flex-wrap:wrap; font-size:.9rem; color:#d2e4e4; margin-bottom:1.2rem; }
.breadcrumb a { color:#fff; }

.contact-grid { display:grid; grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr); gap:1.6rem; align-items:start; max-width:1180px; }
.contact-side { display:grid; gap:1rem; align-content:start; position:sticky; top:145px; }
.contact-card { border-radius:24px; padding:1.65rem; background:var(--ink); color:#fff; box-shadow:var(--shadow); }
.contact-card h2 { color:#fff; font-size:clamp(2rem,3vw,2.75rem); margin-bottom:.6rem; }
.contact-card a { color:#fff; }
.contact-line { display:flex; gap:.9rem; align-items:flex-start; padding:1rem 0; border-bottom:1px solid rgba(255,255,255,.12); }
.contact-line:last-child { border-bottom:0; }
.contact-info-card { padding:1.45rem; border-radius:24px; background:linear-gradient(145deg,#f3f8f4,#fff); border:1px solid rgba(16,37,50,.09); box-shadow:var(--shadow-soft); }
.contact-info-card h3 { margin:.35rem 0 1rem; font-size:1.35rem; }
.contact-steps { list-style:none; margin:0; padding:0; display:grid; gap:.95rem; counter-reset:contactstep; }
.contact-steps li { position:relative; padding-left:2.55rem; display:grid; gap:.15rem; }
.contact-steps li::before { counter-increment:contactstep; content:counter(contactstep); position:absolute; left:0; top:.05rem; width:1.75rem; height:1.75rem; display:grid; place-items:center; border-radius:50%; background:var(--green); color:var(--ink); font-weight:900; }
.contact-steps span { color:var(--muted); font-size:.92rem; line-height:1.45; }
.form-card { padding:clamp(1.4rem,2.5vw,2rem); border-radius:24px; background:#fff; border:1px solid rgba(16,37,50,.09); box-shadow:var(--shadow-soft); }
.form-card h2 { font-size:clamp(2.1rem,3.7vw,3.25rem); margin:.3rem 0 .55rem; }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.field { display:grid; gap:.35rem; }
.field.full { grid-column:1/-1; }
label { font-weight:800; }
input, select, textarea { width:100%; border:1px solid #cbd7d9; border-radius:12px; padding:.78rem .85rem; background:#fff; color:var(--ink); }
input:focus, select:focus, textarea:focus { outline:3px solid rgba(7,153,159,.18); border-color:var(--teal); }
textarea { min-height:150px; resize:vertical; }
.checkline { display:flex; gap:.6rem; align-items:flex-start; font-size:.9rem; }
.checkline input { width:auto; margin-top:.28rem; }
.submit-btn { width:100%; }
.form-note { margin:.9rem 0 0; color:var(--muted); font-size:.86rem; text-align:center; }
.honeypot { position:absolute!important; left:-9999px!important; width:1px!important; height:1px!important; overflow:hidden!important; }

.legal { font-size:1rem; }
.legal h2 { margin-top:2.3rem; font-size:1.65rem; }
.legal h3 { margin-top:1.5rem; font-size:1.2rem; }
.legal .notice { padding:1rem 1.1rem; border-left:4px solid var(--green); background:var(--paper); border-radius:0 12px 12px 0; }

.site-footer { background:#18272f; color:#dbe6e7; padding:68px 0 0; }
.footer-grid { display:grid; grid-template-columns:1.25fr .8fr .8fr 1fr; gap:2rem; }
.footer-brand img {
  width:130px;
  height:130px;
  object-fit:contain;
  margin-bottom:1rem;
  background:transparent;
  filter:drop-shadow(0 10px 20px rgba(0,0,0,.22));
}
.site-footer h3 { color:#fff; font-size:1.05rem; }
.site-footer a { color:#dbe6e7; text-decoration:none; }
.site-footer a:hover { color:var(--green); }
.footer-links { list-style:none; padding:0; margin:0; display:grid; gap:.55rem; }
.footer-bottom { margin-top:48px; border-top:1px solid rgba(255,255,255,.12); padding:1.15rem 0; font-size:.87rem; color:#aebdc1; }
.footer-bottom .container { display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.footer-bottom a { color:#dfe9ea; }

.back-to-top { position:fixed; right:1rem; bottom:1rem; z-index:900; width:46px; height:46px; border:0; border-radius:50%; background:var(--ink); color:#fff; box-shadow:var(--shadow-soft); opacity:0; visibility:hidden; transform:translateY(12px); transition:all var(--transition); }
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }

[data-reveal] { opacity:0; transform:translateY(22px); transition:opacity .65s ease, transform .65s ease; }
[data-reveal].revealed { opacity:1; transform:none; }

@media (max-width: 1120px) {
  .thermo-highlight .grid-2 { grid-template-columns: 1fr; }
  .thermo-highlight .thermo-copy { max-width: 760px; }
  .thermo-highlight .thermo-title { max-width:none; font-size:clamp(2.45rem,5.2vw,3.35rem); }
  .thermo-highlight .comparison { min-height: 0; }
  .person-section .grid-2 { grid-template-columns: minmax(300px,.8fr) minmax(0,1.2fr); gap:2.5rem; }
}

@media (max-width: 1050px) {
  .primary-nav { position:fixed; top:122px; right:1rem; left:1rem; display:none; flex-direction:column; align-items:stretch; padding:1rem; background:#fff; border-radius:20px; box-shadow:var(--shadow); max-height:calc(100vh - 145px); overflow:auto; }
  .primary-nav.open { display:flex; }
  .primary-nav > a, .nav-dropdown > button { width:100%; text-align:left; }
  .nav-dropdown > button { justify-content:space-between; }
  .dropdown-menu { position:static; min-width:0; box-shadow:none; border:0; background:var(--paper); margin-top:.35rem; display:none; opacity:1; visibility:visible; transform:none; }
  .nav-dropdown.open .dropdown-menu { display:block; }
  .nav-dropdown:not(.open):hover .dropdown-menu,
  .nav-dropdown:not(.open):focus-within .dropdown-menu { display:none; }
  .nav-cta { margin-left:0; }
  .menu-toggle { display:flex; flex-direction:column; }
  .hero-grid { grid-template-columns:1fr; }
  .hero-visual { min-height:360px; }
  .drone-wrap { top:-28px; right:-13%; width:min(300px,50vw); }
  .trust-grid { grid-template-columns:repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right:0; }
  .trust-item:nth-child(-n+2) { border-bottom:1px solid rgba(16,37,50,.09); }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 780px) {
  .topbar-inner { justify-content:center; }
  .topbar .location { display:none; }
  .topbar-links { justify-content:center; gap:.9rem; }
  .nav-wrap { min-height:72px; }
  .brand img { width:58px; height:58px; }
  .brand-text span { display:none; }
  .primary-nav { top:110px; }
  .hero { min-height:820px; }
  .hero-grid { padding:64px 0 100px; }
  .hero-visual { min-height:310px; }
  .drone-wrap { top:-18px; right:-15%; width:min(240px,54vw); }
  .scan-beam { left:58%; right:-18%; top:45%; height:96px; }
  .floating-panel { bottom:0; right:0; left:0; width:auto; }
  .section { padding:68px 0; }
  .grid-2, .grid-3, .price-grid, .contact-grid { grid-template-columns:1fr; }
  .person-section .grid-2 { grid-template-columns:1fr; }
  .portrait-card { width:min(100%,560px); margin-inline:auto; aspect-ratio: 5 / 6; }
  .thermo-highlight .thermo-title { max-width:none; font-size:clamp(2.15rem,9vw,3rem); }
  .contact-side { position:static; }
  .comparison-label { top:.65rem; font-size:.72rem; padding:.35rem .5rem; }
  .comparison-label.before { left:.65rem; }
  .comparison-label.after-label { right:.65rem; }
  .grid-4 { grid-template-columns:1fr; }
  .price-card.featured { transform:none; }
  .gallery { grid-template-columns:1fr; }
  .gallery-item, .gallery-item:nth-child(n) { grid-column:auto; min-height:250px; }
  .cta-box { flex-direction:column; align-items:flex-start; }
  .form-grid { grid-template-columns:1fr; }
  .field.full { grid-column:auto; }
  .footer-grid { grid-template-columns:1fr; }
}

@media (max-width: 520px) {
  .container { width:min(calc(100% - 1.2rem),var(--max)); }
  .topbar { font-size:.8rem; }
  .topbar-links { gap:.7rem; }
  .brand-text strong { font-size:.92rem; }
  h1 { font-size:2.55rem; }
  .hero { min-height:850px; }
  .trust-grid { grid-template-columns:1fr; }
  .trust-item { border-right:0; border-bottom:1px solid rgba(16,37,50,.09); }
  .trust-item:last-child { border-bottom:0; }
  .hero-badges { display:grid; }
  .btn-row { display:grid; }
  .btn { width:100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
  [data-reveal] { opacity:1; transform:none; }
  .drone-wrap { transform:none; }
}

/* Expanded legal / imprint page */
.legal-page { background:linear-gradient(180deg,#f7faf8 0%,#ffffff 100%); }
.legal-intro { display:flex; justify-content:space-between; gap:2rem; align-items:flex-end; margin-bottom:2rem; }
.legal-intro h2 { font-size:clamp(2rem,4vw,3.35rem); max-width:850px; margin:.4rem 0 .8rem; }
.legal-intro p { max-width:820px; color:var(--muted); margin:0; }
.legal-status { min-width:150px; padding:1rem 1.2rem; border:1px solid var(--line); border-radius:16px; background:#fff; box-shadow:var(--shadow-sm); }
.legal-status strong,.legal-status span { display:block; }
.legal-status span { margin-top:.25rem; color:var(--muted); }
.legal-overview-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; margin-bottom:2rem; }
.legal-overview-card { background:#fff; border:1px solid var(--line); border-radius:20px; padding:1.45rem; box-shadow:var(--shadow-sm); }
.legal-overview-card h3 { margin:.35rem 0 .7rem; font-size:1.25rem; }
.legal-overview-card p { margin:0; }
.legal-card-label { display:inline-block; text-transform:uppercase; letter-spacing:.12em; color:var(--teal); font-size:.75rem; font-weight:800; }
.legal-layout { display:grid; grid-template-columns:minmax(0,1fr) 340px; gap:2rem; align-items:start; }
.legal-main { min-width:0; }
.legal-section { background:#fff; border:1px solid var(--line); border-radius:20px; padding:1.5rem 1.6rem; margin-bottom:1rem; box-shadow:var(--shadow-sm); }
.legal-section h2 { margin-top:0; font-size:1.55rem; }
.legal-section p:last-child { margin-bottom:0; }
.legal-sidebar { position:sticky; top:120px; display:grid; gap:1rem; }
.legal-side-card { background:#fff; border:1px solid var(--line); border-radius:20px; padding:1.5rem; box-shadow:var(--shadow-sm); }
.legal-side-card h3 { margin:.35rem 0 .7rem; font-size:1.4rem; }
.legal-side-card p { color:var(--muted); }
.webdesign-credit { background:linear-gradient(145deg,#102532 0%,#173948 100%); color:#fff; border-color:transparent; }
.webdesign-credit .legal-card-label { color:var(--green); }
.webdesign-credit h3,.webdesign-credit p,.webdesign-credit a { color:#fff; }
.webdesign-credit .btn { color:#102532; }
.webdesign-credit .credit-claim { color:var(--green); font-size:1.35rem; line-height:1.35; font-weight:800; }
.webdesign-credit .small-contact { margin:.9rem 0 0; font-size:.9rem; word-break:break-word; }
.text-link { font-weight:800; color:var(--teal); }
@media (max-width: 980px) {
  .legal-overview-grid { grid-template-columns:1fr; }
  .legal-layout { grid-template-columns:1fr; }
  .legal-sidebar { position:static; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .webdesign-credit { grid-row:span 2; }
}
@media (max-width: 680px) {
  .legal-intro { display:block; }
  .legal-status { margin-top:1rem; }
  .legal-sidebar { grid-template-columns:1fr; }
  .webdesign-credit { grid-row:auto; }
  .legal-section,.legal-side-card,.legal-overview-card { padding:1.2rem; }
}


/* Originalaufnahmen von Tobias Gatzke */
.photo-frame { margin:0; border-radius:24px; overflow:hidden; background:#fff; box-shadow:var(--shadow); }
.photo-frame img { width:100%; height:auto; display:block; }
.photo-frame figcaption { padding:.85rem 1rem; color:var(--muted); font-size:.9rem; line-height:1.45; background:#fff; }
.field-gallery { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:1.15rem; margin-top:2rem; }
.field-card { overflow:hidden; border-radius:22px; background:#fff; box-shadow:var(--shadow-soft); border:1px solid rgba(16,37,50,.08); }
.field-card > a { display:block; background:#102532; }
.field-card img { width:100%; height:270px; object-fit:cover; display:block; transition:transform .35s ease; }
.field-card:hover img { transform:scale(1.025); }
.field-card.portrait img { height:410px; object-fit:contain; background:#102532; }
.field-card-body { padding:1rem 1.05rem 1.15rem; }
.field-card-body strong { display:block; color:var(--ink); margin-bottom:.28rem; }
.field-card-body span { color:var(--muted); font-size:.92rem; line-height:1.45; }
.source-note { margin-top:1.25rem; padding:1rem 1.1rem; border-left:4px solid var(--green); background:var(--paper); border-radius:0 14px 14px 0; color:var(--muted); }
@media (max-width:760px) { .field-card.portrait img { height:340px; } .field-card img { height:230px; } }


/* Schnellkontakt und erweitertes Anfrageformular */
.contact-actions { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.55rem; margin:.65rem 0 .85rem; }
.contact-action { display:flex; align-items:center; justify-content:center; gap:.4rem; min-height:42px; padding:.55rem .45rem; border:1px solid rgba(255,255,255,.18); border-radius:12px; color:#fff; text-decoration:none; font-size:.86rem; font-weight:800; background:rgba(255,255,255,.06); transition:transform var(--transition), background var(--transition), border-color var(--transition); }
.contact-action:hover { color:#fff; transform:translateY(-1px); background:rgba(255,255,255,.13); border-color:rgba(255,255,255,.35); }
.contact-action.whatsapp { background:rgba(37,211,102,.15); border-color:rgba(37,211,102,.35); }
.callback-line { padding:.8rem 1rem; border:1px solid rgba(16,37,50,.11); border-radius:14px; background:var(--paper); }
.field-help { display:block; margin-top:.45rem; color:var(--muted); font-size:.82rem; line-height:1.45; }
.mobile-contact-dock { display:none; }

@media (max-width:780px) {
  body { padding-bottom:72px; }
  .mobile-contact-dock { position:fixed; left:0; right:0; bottom:0; z-index:1200; display:grid; grid-template-columns:repeat(3,1fr); min-height:64px; background:rgba(16,37,50,.97); border-top:1px solid rgba(255,255,255,.14); box-shadow:0 -10px 30px rgba(16,37,50,.24); backdrop-filter:blur(12px); }
  .mobile-contact-dock a { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.12rem; color:#fff; text-decoration:none; font-size:.72rem; min-width:0; }
  .mobile-contact-dock a:nth-child(2) { background:rgba(37,211,102,.16); }
  .mobile-contact-dock a:nth-child(3) { background:rgba(152,207,12,.13); }
  .mobile-contact-dock span { font-size:1.15rem; line-height:1; color:var(--green); }
  .mobile-contact-dock strong { font-size:.72rem; white-space:nowrap; }
  .back-to-top { bottom:82px; }
  .contact-actions { grid-template-columns:1fr; }
}




/* Kontakt-Modal */
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s ease, visibility .25s ease;
}
.contact-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 18, 24, .72);
  backdrop-filter: blur(7px);
}
.contact-modal__panel {
  position: relative;
  width: min(960px, 100%);
  max-height: min(90vh, 920px);
  overflow: auto;
  border-radius: 24px;
  background: linear-gradient(180deg, #eef3f1 0%, #f8fbfa 100%);
  box-shadow: 0 30px 80px rgba(0,0,0,.32);
  padding: clamp(1rem, 2vw, 1.4rem);
}
.contact-modal__topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  margin-bottom: .85rem;
}
.contact-modal__title {
  margin:0;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}
.contact-modal__close {
  border: 1px solid rgba(16,37,50,.12);
  background: #fff;
  color: var(--ink);
  min-width: 42px;
  min-height: 42px;
  border-radius: 12px;
  font-size: 1.35rem;
  line-height: 1;
}
.contact-modal__close:hover { background: #f1f5f3; }
.contact-modal .modal-form-card {
  box-shadow: none;
  border: 0;
  padding: 0;
  background: transparent;
}
.contact-modal .modal-form-card .text-muted { margin-bottom: 1rem; }
body.modal-open { overflow: hidden !important; }
@media (max-width: 760px) {
  .contact-modal { padding: 12px; }
  .contact-modal__panel { border-radius: 18px; padding: .95rem; }
}

/* Kleine Drohne als Mausbegleiter */
.cursor-trail {
  position: fixed;
  left: 0;
  top: 0;
  width: 86px;
  height: 48px;
  z-index: 95;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-120px,-120px,0);
  transition: opacity .22s ease;
  will-change: transform;
}
.cursor-trail.is-visible { opacity: .95; }
.cursor-trail .trail-stream {
  position: absolute;
  left: 6px;
  top: 50%;
  width: 46px;
  height: 10px;
  margin-top: -5px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(7,153,159,0), rgba(7,153,159,.16) 28%, rgba(152,207,12,.36) 78%, rgba(255,255,255,.18));
  filter: blur(5px);
  opacity: .75;
}
.cursor-trail .trail-drone {
  position: absolute;
  right: 0;
  top: 50%;
  width: 72px;
  height: 42px;
  margin-top: -21px;
  background: url('../img/drone-enterprise.svg') center/contain no-repeat;
  filter: drop-shadow(0 8px 12px rgba(0,0,0,.24));
}
.cursor-trail::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  box-shadow: 0 0 14px rgba(152,207,12,.55), 0 0 22px rgba(7,153,159,.36);
  opacity: .9;
}
@media (hover:none), (pointer:coarse), (prefers-reduced-motion: reduce), (max-width: 1050px) {
  .cursor-trail { display: none !important; }
}

/* Dauerhafte Musiksteuerung */
.audio-player-global {
  position: fixed;
  right: clamp(10px, 1.4vw, 18px);
  bottom: clamp(10px, 1.4vw, 18px);
  z-index: 80;
  background: linear-gradient(180deg, rgba(20,57,48,.96), rgba(16,37,50,.96));
  border: 1px solid rgba(152,207,12,.28);
  border-radius: 14px;
  padding: .34rem .42rem;
  box-shadow: 0 14px 30px rgba(16,37,50,.28);
  backdrop-filter: blur(12px);
  transform: scale(.84);
  transform-origin: right bottom;
}
.audio-player-global .audio-control,
.audio-player-global .audio-track,
.audio-player-global .audio-step {
  border-radius: 10px;
}
.audio-player-global .audio-track {
  max-width: 152px;
  min-height: 34px;
  padding: .38rem .55rem;
  font-size: .82rem;
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.1);
}
.audio-player-global .audio-control {
  min-height: 34px;
  padding: .38rem .6rem;
  font-size: .82rem;
  background: linear-gradient(180deg, rgba(152,207,12,.24), rgba(108,161,7,.22));
  border-color: rgba(152,207,12,.34);
}
.audio-player-global .audio-control:hover { background: linear-gradient(180deg, rgba(152,207,12,.34), rgba(108,161,7,.30)); }
.audio-player-global .audio-step {
  min-width: 30px;
  min-height: 30px;
  padding: .2rem .42rem;
  font-size: .88rem;
  background: rgba(255,255,255,.08);
}
.audio-player-global .pulse-dot { width: 7px; height: 7px; }
@media (max-width: 740px) {
  .audio-player-global {
    left: auto;
    right: 10px;
    bottom: 72px;
    max-width: calc(100vw - 20px);
    justify-content: flex-end;
    transform: scale(.76);
  }
  .audio-player-global .audio-control {
    flex: 0 0 auto;
    justify-content: center;
    max-width: 148px;
  }
  .audio-player-global .audio-label {
    max-width: 106px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .audio-player-global .audio-track {
    flex: 0 0 124px;
    max-width: 124px;
  }
  .audio-transport { flex: 0 0 auto; }
}