:root {
  --ink: #16332f;
  --ink-2: #ffffff;
  --ink-3: #e7f4f0;
  --line: rgba(22, 51, 47, .12);
  --line-dark: rgba(22, 51, 47, .12);
  --concrete: #5c6b67;
  --paper: #f3faf8;
  --red: #2a9d8f;
  --red-2: #1d7a70;
  --red-glow: rgba(42, 157, 143, .35);
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1240px;
  --pad: clamp(20px, 4vw, 48px);
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --nav-h: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  color: #2c3d39;
  background: #f6fbf9;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); color: var(--ink); line-height: 1.02; }
p { margin: 0 0 1em; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.wrap { width: min(var(--wrap), 100%); margin: 0 auto; padding: 0 var(--pad); }
.skip-link {
  position: absolute; left: 12px; top: 12px; z-index: 80;
  padding: 10px 16px; border-radius: 999px; background: #fff; color: var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--display); font-weight: 700; font-stretch: 110%;
  font-size: 13px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--red); margin: 0 0 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; }
.h2 {
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 800; font-stretch: 78%;
  letter-spacing: -.02em; text-transform: uppercase;
}
.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.5; }
.section { padding: clamp(80px, 11vw, 150px) 0; }
.section--paper { background: var(--paper); color: #3a3833; }
.section--paper h2, .section--paper h3 { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--display); font-weight: 700; font-stretch: 105%;
  font-size: 14px; letter-spacing: .08em; text-transform: uppercase;
  transition: transform .35s var(--ease), background .3s, color .3s;
}
.btn--red { background: var(--red); color: #fff; box-shadow: 0 10px 30px -10px var(--red-glow); }
.btn--red:hover { background: var(--red-2); transform: translateY(-2px); }
.btn--ghost { color: var(--ink); border: 1.5px solid var(--line); background: #fff; }
.btn--ghost:hover { background: #fff; color: var(--ink); }
.btn--block { width: 100%; }
.btn--sm { height: 44px; padding: 0 18px; font-size: 13px; }

.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.logo img { width: 52px; height: 52px; object-fit: contain; border-radius: 12px; background: #fff; }
.logo strong { display: block; font-family: var(--display); font-weight: 800; font-stretch: 92%; text-transform: uppercase; font-size: 18px; line-height: 1; }
.logo small { display: block; margin-top: 3px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--concrete); font-weight: 700; }

.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s;
}
.nav { background: rgba(246, 251, 249, .88); backdrop-filter: blur(16px); border-bottom-color: var(--line); }
.nav.is-scrolled { background: rgba(255,255,255,.92); }
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav__links { display: flex; gap: 28px; }
.nav__links a { font-size: 15px; font-weight: 600; color: var(--ink); }
.nav__links a:hover { color: var(--red-2); }
.nav__burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: #fff; position: relative; }
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink);
}
.nav__burger span { top: 21px; }
.nav__burger span::before { content: ""; top: -7px; }
.nav__burger span::after { content: ""; top: 7px; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: #f6fbf9;
  padding: calc(var(--nav-h) + 24px) var(--pad) 40px;
  display: flex; flex-direction: column; gap: 8px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a {
  font-family: var(--display); font-weight: 800; font-stretch: 80%; text-transform: uppercase;
  font-size: clamp(36px, 10vw, 56px); color: var(--ink); border-bottom: 1px solid var(--line); padding: 8px 0;
}

.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-start;
  padding: calc(var(--nav-h) + 72px) 0 48px; overflow: hidden;
  background:
    radial-gradient(980px 640px at -8% 18%, rgba(42, 157, 143, .45), transparent 58%),
    radial-gradient(720px 520px at 108% -8%, rgba(224, 161, 6, .22), transparent 52%),
    radial-gradient(860px 640px at 72% 120%, rgba(29, 122, 112, .4), transparent 62%),
    linear-gradient(155deg, #f7fcfa 0%, #d9f0ea 52%, #c3e4db 100%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: url("../img/renovierung.jpg") center right / cover no-repeat;
  opacity: .2;
  mask-image: linear-gradient(105deg, transparent 0%, rgba(0,0,0,.35) 28%, #000 62%);
  -webkit-mask-image: linear-gradient(105deg, transparent 0%, rgba(0,0,0,.35) 28%, #000 62%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; right: -90px; top: 12%;
  width: 460px; height: 460px; border-radius: 50%;
  border: 80px solid rgba(255, 255, 255, .28);
  box-shadow: inset 0 0 0 40px rgba(42, 157, 143, .1);
  pointer-events: none;
}
.hero__media, .hero__shade { display: none; }
.hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  padding-bottom: 0;
}
.hero__copy { text-align: center; }
.hero__copy .eyebrow { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero__copy .eyebrow::before { width: 42px; }
.hero h1 {
  font-size: clamp(76px, 8.6vw, 132px); font-weight: 900; font-stretch: 68%;
  line-height: .86; letter-spacing: -.03em; text-transform: uppercase; margin: 0 0 20px;
}
.hero h1 { color: #1a3d38; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero__lead { max-width: 36rem; margin: 0 auto; color: #3d524e; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; }
.hero__facts { display: flex; justify-content: center; gap: 28px; list-style: none; margin: 32px 0 0; padding: 24px 0 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.hero__facts strong { display: block; font-family: var(--display); font-weight: 800; font-stretch: 86%; font-size: clamp(32px, 3vw, 40px); line-height: 1; color: var(--ink); }
.hero__facts a { color: var(--red-2); font-size: clamp(26px, 2.4vw, 32px); letter-spacing: -.02em; }
.hero__facts .stars { color: #e0a106; letter-spacing: .04em; font-size: 22px; }
.hero__facts span { font-size: 15px; color: var(--concrete); }

.funnel {
  background: #fff; border: 1px solid var(--line); border-radius: 26px;
  padding: 18px 18px 14px; box-shadow: 0 24px 60px -28px rgba(22, 80, 72, .35);
  position: relative; overflow: hidden;
}
.funnel::before { content: ""; position: absolute; right: -80px; top: -80px; width: 220px; height: 220px; background: radial-gradient(circle, rgba(42,157,143,.22), transparent 68%); pointer-events: none; }
.funnel__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; position: relative; }
.funnel__kicker { display: block; font-family: var(--display); font-weight: 700; font-stretch: 110%; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--red); }
.funnel__step { font-family: var(--display); font-weight: 800; font-stretch: 90%; text-transform: uppercase; color: var(--ink); }
.funnel__time { background: var(--ink-3); border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 700; color: var(--ink); }
.track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin: 0 0 14px; position: relative; }
.track i { display: block; height: 4px; border-radius: 99px; background: #d7ebe6; }
.track i.is-on, .track i.is-now { background: var(--red); }
.funnel h2 { font-size: 28px; font-weight: 800; font-stretch: 82%; text-transform: uppercase; margin-bottom: 4px; position: relative; }
.funnel .sub { margin: 0 0 12px; color: var(--concrete); font-size: 15px; position: relative; }
.funnel-step[hidden] { display: none !important; }
.pic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; position: relative; }
.pic-choice, .choice {
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 14px; cursor: pointer; text-align: left; padding: 0;
}
.pic-choice { overflow: hidden; }
.pic-choice img { width: 100%; height: 78px; object-fit: cover; filter: saturate(.8); }
.pic-choice span:last-child, .choice b { display: block; }
.pic-choice > span:last-child { padding: 8px 8px 10px; font-family: var(--display); font-weight: 800; font-stretch: 90%; text-transform: uppercase; font-size: 13px; line-height: 1.15; }
.pic-badge { display: none; }
.choice-grid { display: grid; gap: 8px; position: relative; }
.choice { display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 8px 12px; width: 100%; }
.choice-mark {
  flex: 0 0 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: #e5f6f3; color: var(--red-2); font-family: var(--display); font-weight: 800;
}
.choice-copy { display: flex; flex-direction: column; }
.choice-copy b { font-size: 15px; }
.choice-copy small { color: var(--concrete); font-size: 12px; }
.pic-choice.is-on, .choice.is-on { border-color: var(--red); background: #e5f6f3; box-shadow: 0 0 0 1px var(--red); }
.field { margin-bottom: 10px; position: relative; }
.field label { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; margin-bottom: 4px; color: var(--concrete); }
.field input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  color: var(--ink); padding: 12px 14px; font-size: 16px;
}
.field input:focus { outline: 0; border-color: var(--red); }
.hp { position: absolute; left: -9999px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--concrete); margin: 8px 0 12px; }
.check a { color: var(--red-2); text-decoration: underline; text-underline-offset: 3px; }
.form-nav { margin-top: 8px; }
.form-msg { min-height: 1.2em; font-weight: 700; font-size: 14px; margin: 8px 0 0; }
.form-msg.err { color: #ff8d90; }
.funnel__foot { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); position: relative; }
.funnel__foot span { font-size: 12px; font-weight: 700; color: var(--concrete); border: 1px solid var(--line); border-radius: 999px; padding: 3px 8px; }

.marquee { background: var(--red); overflow: hidden; padding: 16px 0; transform: rotate(-1.4deg) scale(1.04); margin: -10px 0; }
.marquee__track { display: flex; gap: 28px; width: max-content; animation: slide 32s linear infinite; }
.marquee span { font-family: var(--display); font-weight: 900; font-stretch: 78%; text-transform: uppercase; font-size: clamp(26px, 3.4vw, 46px); color: #fff; line-height: 1; }
.marquee span:nth-child(even) { color: transparent; -webkit-text-stroke: 1.5px #fff; }
@keyframes slide { to { transform: translateX(-50%); } }

.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: end; margin-bottom: 48px; }
.section-head p { margin: 0; color: var(--concrete); }
.section--paper .section-head p { color: #6b675f; }

.services { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.svc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.svc-list button {
  width: 100%; display: grid; grid-template-columns: 48px 1fr; gap: 8px; text-align: left;
  background: none; border: 0; border-bottom: 1px solid var(--line); padding: 22px 0; cursor: pointer; color: var(--ink);
}
.svc-list .no { font-family: var(--display); font-weight: 800; color: var(--concrete); }
.svc-list .t { font-family: var(--display); font-weight: 800; font-stretch: 82%; text-transform: uppercase; font-size: clamp(22px, 2.2vw, 32px); color: rgba(22,51,47,.4); }
.svc-list button.is-on .t, .svc-list button:hover .t { color: var(--ink); }
.svc-list button.is-on .no { color: var(--red); }
.svc-panel { background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; position: sticky; top: calc(var(--nav-h) + 20px); }
.svc-panel img { width: 100%; height: 280px; object-fit: cover; }
.svc-panel div { padding: 22px 24px 26px; }
.svc-panel h3 { font-size: 32px; font-weight: 800; font-stretch: 82%; text-transform: uppercase; margin-bottom: 8px; }
.svc-panel p { color: var(--concrete); margin: 0; }

.values { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line-dark); }
.values li { display: grid; grid-template-columns: 64px 1fr; gap: 8px; padding: 20px 0; border-bottom: 1px solid var(--line-dark); }
.values__no { font-family: var(--display); font-weight: 800; font-stretch: 75%; font-size: 28px; color: var(--red); }
.values h3 { font-size: 22px; font-weight: 800; font-stretch: 88%; text-transform: uppercase; margin-bottom: 4px; }
.values p { margin: 0; color: #5f5b53; }

.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.about__frame { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 4/5; }
.about__frame img { width: 100%; height: 100%; object-fit: cover; }
.about__frame::after { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--red); border-radius: 18px; z-index: -1; }
.about__badge {
  position: absolute; left: -16px; bottom: 28px; background: #fff; color: var(--ink);
  padding: 14px 18px; border-radius: 14px; border-left: 4px solid var(--red);
}
.about__badge strong { display: block; font-family: var(--display); text-transform: uppercase; font-stretch: 90%; }
.about__badge span { color: var(--concrete); font-size: 13px; }

.statement { position: relative; min-height: 70vh; display: flex; align-items: center; overflow: hidden; }
.statement img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) brightness(.45); }
.statement__inner { position: relative; z-index: 1; padding: 100px 0; }
.statement blockquote {
  margin: 0 0 18px; max-width: 16ch;
  font-family: var(--display); font-weight: 800; font-stretch: 78%; text-transform: uppercase;
  font-size: clamp(32px, 4.4vw, 64px); line-height: .98; color: #fff;
}
.statement figcaption { border-left: 3px solid var(--red); padding-left: 16px; color: rgba(255,255,255,.75); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.steps li { background: #fff; border-radius: 18px; padding: 24px 22px; min-height: 240px; display: flex; flex-direction: column; }
.steps__no { font-family: var(--display); font-weight: 900; font-stretch: 72%; font-size: 64px; line-height: .9; color: transparent; -webkit-text-stroke: 1.5px var(--red); margin-bottom: auto; }
.steps h3 { font-size: 22px; font-weight: 800; font-stretch: 85%; text-transform: uppercase; margin: 18px 0 8px; }
.steps p { margin: 0; color: #5f5b53; font-size: 15px; }

.gallery { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 12px; }
.gallery figure { margin: 0; position: relative; overflow: hidden; border-radius: 14px; min-height: 280px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; filter: saturate(.85); }
.gallery figcaption {
  position: absolute; left: 16px; bottom: 14px; right: 16px; color: #fff;
  font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: 14px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; font-weight: 600; font-size: 14px; color: var(--ink); background: #fff; }

.faq { display: grid; }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 36px 18px 0; position: relative;
  font-family: var(--display); font-weight: 800; font-stretch: 90%; text-transform: uppercase; font-size: 18px; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; color: var(--red); font-size: 28px; font-weight: 500; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 18px; color: #5f5b53; max-width: 68ch; }

.footer { padding: 80px 0 24px; border-top: 1px solid var(--line); background: #fff; }
.footer__claim { font-family: var(--display); font-weight: 900; font-stretch: 75%; text-transform: uppercase; font-size: clamp(36px, 5vw, 72px); line-height: .92; max-width: 12ch; margin: 0 0 40px; }
.footer__cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 28px; padding-bottom: 40px; }
.footer h3 { font-family: var(--display); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--concrete); margin-bottom: 12px; }
.footer p, .footer li { color: var(--concrete); font-size: 15px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a:hover { color: var(--red); }
.footer__mega {
  font-family: var(--display); font-weight: 900; font-stretch: 72%;
  font-size: clamp(48px, 14vw, 180px); line-height: .8; letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1px rgba(42,157,143,.35); text-align: center; margin: 0;
}
.footer__mega span { color: var(--red); -webkit-text-stroke: 0; }
.footer__bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; color: #75726c; }

.dock {
  display: none; position: fixed; z-index: 40; left: 12px; right: 12px; bottom: 12px;
  grid-template-columns: 1fr 1.4fr; gap: 8px; padding: 8px; border-radius: 999px;
  background: rgba(255,255,255,.94); border: 1px solid var(--line); backdrop-filter: blur(12px); box-shadow: 0 12px 30px -16px rgba(22,80,72,.4);
}
.dock a { height: 48px; border-radius: 999px; display: grid; place-items: center; font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: 14px; color: var(--ink); }
.dock__call { border: 1px solid var(--line); background: #fff; }
.dock__cta { color: #fff; }
.dock__cta { background: var(--red); }
.dock.is-hidden { display: none !important; }

.legal { background: var(--paper); color: #3a3833; min-height: 100vh; padding: calc(var(--nav-h) + 64px) 0 80px; }
.legal .wrap { max-width: 820px; }
.legal h1 { color: var(--ink); font-size: clamp(46px, 8vw, 84px); font-weight: 900; font-stretch: 75%; text-transform: uppercase; margin-bottom: 24px; }
.legal h2 { color: var(--ink); font-size: 22px; font-weight: 800; font-stretch: 88%; text-transform: uppercase; margin: 32px 0 8px; }
.legal a { color: var(--red); font-weight: 600; }
.thanks { text-align: left; }

@media (min-width: 981px) {
  .hero .wrap { width: min(1440px, 100%); }
  .hero__grid { grid-template-columns: .78fr 1.22fr; gap: 32px; }
  .funnel { padding: 28px 28px 22px; border-radius: 32px; }
  .funnel__kicker { font-size: 13px; }
  .funnel__step { font-size: 18px; }
  .funnel__time { font-size: 14px; padding: 6px 14px; }
  .funnel h2 { font-size: 40px; margin-bottom: 8px; }
  .funnel .sub { font-size: 18px; margin-bottom: 16px; }
  .pic-grid { gap: 12px; }
  .pic-choice img { height: 148px; }
  .pic-choice > span:last-child { font-size: 16px; padding: 14px 14px 16px; }
  .choice { min-height: 76px; padding: 12px 16px; gap: 16px; }
  .choice-mark { flex-basis: 46px; height: 46px; font-size: 18px; }
  .choice-copy b { font-size: 18px; }
  .choice-copy small { font-size: 14px; }
  .field input { padding: 16px 16px; font-size: 18px; }
}
@media (max-width: 980px) {
  .hero::after { display: none; }
  .hero::before { opacity: .12; }
  .hero__facts { gap: 10px; }
  .hero__facts strong { font-size: 26px; }
  .hero__facts a { font-size: 18px; }
  .hero__facts .stars { font-size: 14px; }
  .nav__links, .nav .btn--sm { display: none; }
  .nav__burger { display: block; }
  .hero__grid, .services, .about, .section-head, .steps, .gallery, .footer__cols { grid-template-columns: 1fr; }
  .steps li { min-height: 0; }
  .svc-panel { position: static; }
  .about__frame::after { display: none; }
  body { padding-bottom: 78px; }
  .dock { display: grid; }
  .pic-grid { grid-template-columns: 1fr; }
  .pic-choice { display: grid; grid-template-columns: 92px 1fr; align-items: center; }
  .pic-choice img { height: 72px; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}