:root {
  --ink: #171714;
  --paper: #f4efe6;
  --paper-deep: #e8e0d3;
  --red: #d64b36;
  --red-dark: #b63827;
  --white: #fffefa;
  --line: rgba(23, 23, 20, 0.16);
  --sans: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --serif: "Iowan Old Style", Baskerville, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { color: inherit; font: inherit; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 12px 16px; color: var(--white); background: var(--ink); }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; padding: 18px clamp(24px, 5vw, 80px); background: rgba(244, 239, 230, .9); border-bottom: 1px solid transparent; backdrop-filter: blur(14px); transition: border-color .25s ease, box-shadow .25s ease; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 28px rgba(23, 23, 20, .06); }
.brand { display: block; width: clamp(190px, 19vw, 278px); }
.brand img { width: 100%; height: auto; }
.header-cta { display: inline-flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--ink); font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.header-cta span { color: var(--red); font-size: 1.15rem; transition: transform .25s ease; }
.header-cta:hover span { transform: translate(3px, -3px); }

.hero { min-height: calc(100svh - 109px); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(34px, 6vw, 104px); align-items: center; max-width: 1560px; margin: 0 auto; padding: 58px clamp(24px, 5vw, 80px) 64px; overflow: hidden; }
.hero-copy { max-width: 750px; position: relative; z-index: 1; }
.eyebrow { display: flex; gap: 12px; align-items: center; margin: 0 0 28px; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 2px; background: var(--red); }
h1 { margin: 0; max-width: 820px; font-size: clamp(3.25rem, 6vw, 6.8rem); font-weight: 700; letter-spacing: -.072em; line-height: .86; }
h1 em { color: var(--red); font-family: var(--serif); font-weight: 400; letter-spacing: -.055em; }
.hero-lead { max-width: 660px; margin: clamp(28px, 4vw, 48px) 0 0; font-size: clamp(1.1rem, 1.6vw, 1.42rem); line-height: 1.48; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; margin-top: 32px; }
.button { display: inline-flex; min-height: 56px; align-items: center; justify-content: center; gap: 38px; padding: 0 25px; text-decoration: none; font-weight: 700; transition: transform .25s ease, background-color .25s ease, box-shadow .25s ease; }
.button-primary { color: var(--white); background: var(--red); box-shadow: 0 12px 30px rgba(186, 46, 28, .18); }
.button-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(186, 46, 28, .25); }
.button-light { color: var(--ink); background: var(--white); }
.button-light:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(23,23,20,.18); }
.button-dark { color: var(--white); background: var(--ink); }
.button-dark:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(23,23,20,.18); }
.text-link { padding: 10px 0; font-size: .9rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--line); }
.text-link span { color: var(--red); margin-left: 8px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(38px, 6vw, 70px); padding-top: 21px; border-top: 1px solid var(--line); }
.hero-proof div { display: flex; flex-direction: column; gap: 2px; }
.hero-proof strong { font-size: .88rem; }
.hero-proof span { color: rgba(23, 23, 20, .6); font-size: .75rem; }

.hero-visual { position: relative; width: min(100%, 590px); height: min(76svh, 820px); justify-self: end; margin: 0; background: var(--ink); overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 93%, 89% 100%, 0 100%); box-shadow: 0 35px 90px rgba(23, 23, 20, .2); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23,23,20,.06), transparent 50%, rgba(23,23,20,.28)); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.015); animation: hero-arrive 1.15s cubic-bezier(.2,.75,.25,1) both; }
.case-chip { position: absolute; z-index: 2; top: 20px; left: 20px; padding: 9px 13px; color: var(--white); background: rgba(23,23,20,.78); backdrop-filter: blur(8px); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.image-label { position: absolute; z-index: 2; bottom: 24px; padding: 7px 10px; color: var(--white); background: rgba(23,23,20,.75); font-size: .7rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.image-label-before { left: 22px; }
.image-label-after { right: 22px; background: var(--red); }
.result-line { position: absolute; z-index: 2; top: 13%; bottom: 10%; left: 50%; width: 1px; background: rgba(255,255,255,.72); box-shadow: 0 0 0 1px rgba(23,23,20,.1); }

@keyframes hero-arrive { from { opacity: 0; transform: scale(1.08); } to { opacity: 1; transform: scale(1.015); } }

.section { padding: clamp(68px, 8vw, 112px) clamp(24px, 6vw, 94px); }
.section-heading { display: grid; grid-template-columns: minmax(0, .8fr) minmax(260px, 1.2fr); column-gap: clamp(30px, 7vw, 110px); align-items: end; max-width: 1380px; margin: 0 auto clamp(44px, 6vw, 76px); }
.section-heading .eyebrow { grid-column: 1 / -1; }
h2 { margin: 0; font-size: clamp(3rem, 6.4vw, 7rem); line-height: .9; letter-spacing: -.065em; }
h2 em { color: var(--red); font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; }
.section-heading > p:last-child { max-width: 580px; margin: 0 0 .4rem; font-size: clamp(1.05rem, 1.45vw, 1.3rem); line-height: 1.55; }

.problem-band { overflow: hidden; margin-block: -8px; padding-block: 8px; color: var(--paper); background: var(--ink); clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%); }
.problem-track { display: flex; width: max-content; align-items: center; gap: 30px; padding: 18px 0; animation: ticker 28s linear infinite; }
.problem-track span { font-size: clamp(.75rem, 1vw, .9rem); font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.problem-track b { color: var(--red); font-size: 1.25rem; }
@keyframes ticker { to { transform: translateX(-50%); } }

.proof { overflow: hidden; }
.proof-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr); gap: clamp(34px, 7vw, 110px); align-items: center; max-width: 1280px; margin: 0 auto; }
.compare-card { position: relative; aspect-ratio: 1; margin: 0; overflow: hidden; background: var(--ink); box-shadow: 0 30px 70px rgba(23, 23, 20, .15); }
.compare-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .75s cubic-bezier(.2,.7,.25,1); }
.compare-card:hover img { transform: scale(1.025); }
.compare-card::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); pointer-events: none; }
.compare-tag { position: absolute; bottom: 18px; z-index: 2; padding: 8px 11px; color: var(--white); background: rgba(23,23,20,.76); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; backdrop-filter: blur(8px); }
.compare-tag-before { left: 18px; }
.compare-tag-after { right: 18px; background: var(--red); }
.compare-seam { position: absolute; z-index: 2; top: 0; bottom: 0; left: 50%; width: 1px; background: rgba(255,255,255,.7); }
.case-notes { max-width: 530px; }
.case-number { margin: 0 0 26px; color: var(--red); font-size: .76rem; font-weight: 700; letter-spacing: .14em; }
.case-notes blockquote { margin: 0 0 26px; font-family: var(--serif); font-size: clamp(2.1rem, 4vw, 4.3rem); font-weight: 400; letter-spacing: -.045em; line-height: .98; }
.case-notes > p:not(.case-number) { max-width: 500px; color: rgba(23,23,20,.7); font-size: 1.05rem; }
.check-list { display: grid; gap: 12px; margin: 28px 0 34px; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 12px 0 12px 34px; border-top: 1px solid var(--line); font-weight: 700; }
.check-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--red); }
.eyebrow-light { color: var(--paper); }

.conversion-band { display: flex; align-items: center; justify-content: space-between; gap: 36px; margin: 0; padding: clamp(38px, 5vw, 66px) clamp(24px, 6vw, 94px); color: var(--white); background: var(--red); }
.conversion-band p { display: grid; gap: 4px; margin: 0; }
.conversion-band strong { font-size: clamp(1.45rem, 2.4vw, 2.5rem); letter-spacing: -.035em; }
.conversion-band span { color: rgba(255,255,255,.78); }

.process { background: var(--white); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; max-width: 1280px; margin: 0 auto; padding: 0; list-style: none; counter-reset: none; }
.steps li { min-height: 250px; padding: 28px clamp(22px, 3vw, 42px); border: 1px solid var(--line); }
.steps li + li { border-left: 0; }
.steps span { color: var(--red); font-family: var(--serif); font-size: 1.1rem; }
.steps h3 { margin: 62px 0 12px; font-size: clamp(1.65rem, 2.6vw, 2.5rem); letter-spacing: -.045em; }
.steps p { max-width: 310px; margin: 0; color: rgba(23,23,20,.65); }
.process-action { display: flex; justify-content: center; margin-top: 34px; }

.contact { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(38px, 8vw, 130px); align-items: end; color: var(--white); background: var(--red); }
.contact-copy h2 { max-width: 900px; }
.contact-copy h2 em { color: var(--ink); }
.contact-copy > p:not(.eyebrow):not(.service-area) { max-width: 680px; margin: 34px 0 0; font-size: clamp(1.1rem, 1.7vw, 1.45rem); }
.service-area { margin: 28px 0 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.38); font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.contact-card { padding: clamp(26px, 4vw, 46px); color: var(--paper); background: var(--ink); box-shadow: 0 30px 70px rgba(23,23,20,.2); }
.contact-label { margin: 0 0 32px; color: rgba(244,239,230,.58); font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.contact-item { display: grid; gap: 5px; margin: 0; padding: 18px 0; border-top: 1px solid rgba(244,239,230,.18); }
.contact-item span { color: var(--red); font-size: .69rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.contact-item a { width: fit-content; font-family: var(--serif); font-size: clamp(1.25rem, 1.8vw, 1.65rem); line-height: 1.15; text-decoration: none; text-underline-offset: 5px; }
.contact-item a:hover { text-decoration: underline; }
.whatsapp-button { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; padding: 0 20px; color: var(--ink); background: var(--white); font-size: .9rem; font-weight: 700; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.whatsapp-button span { color: #168550; font-size: 1.2rem; }
.whatsapp-button:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(0,0,0,.22); }

.site-footer { display: flex; justify-content: space-between; gap: 40px; padding: 50px clamp(24px, 6vw, 94px); color: var(--paper); background: #0e0e0c; }
.site-footer img { width: 250px; }
.site-footer p { margin: 18px 0 0; color: rgba(244,239,230,.7); font-size: .86rem; }
.site-footer p span { color: rgba(244,239,230,.4); }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 11px; text-align: right; }
.footer-meta p { margin: 0; line-height: 1.65; }
.footer-meta a, .footer-meta button { padding: 0; color: rgba(244,239,230,.72); background: none; border: 0; font-size: .8rem; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }

.mobile-cta { position: fixed; z-index: 30; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); left: 12px; display: none; justify-content: space-between; align-items: center; min-height: 58px; padding: 0 20px; color: var(--white); background: #168550; box-shadow: 0 14px 34px rgba(23,23,20,.28); font-weight: 700; text-decoration: none; transform: translateY(120%); transition: transform .35s cubic-bezier(.2,.8,.2,1), background-color .25s ease; }
.mobile-cta:hover { background: #117044; }
.mobile-cta.is-visible { transform: translateY(0); }

.legal-dialog { width: min(640px, calc(100% - 32px)); padding: clamp(26px, 5vw, 52px); color: var(--ink); background: var(--paper); border: 0; box-shadow: 0 30px 100px rgba(23,23,20,.3); }
.legal-dialog::backdrop { background: rgba(23,23,20,.72); backdrop-filter: blur(5px); }
.legal-dialog h2 { max-width: 480px; font-size: clamp(2.2rem, 5vw, 4rem); }
.legal-dialog h3 { margin: 32px 0 10px; font-size: 1.15rem; letter-spacing: -.02em; }
.legal-dialog p { color: rgba(23,23,20,.72); }
.legal-dialog a { color: var(--ink); font-weight: 700; }
.dialog-close { position: absolute; top: 16px; right: 18px; width: 42px; height: 42px; padding: 0; color: var(--ink); background: transparent; border: 1px solid var(--line); font-size: 1.8rem; line-height: 1; cursor: pointer; }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.75,.25,1), transform .8s cubic-bezier(.2,.75,.25,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }

@media (max-width: 900px) {
  .site-header { padding: 14px 20px; }
  .brand { width: 190px; }
  .header-cta { font-size: 0; gap: 0; border: 0; }
  .header-cta::before { content: "Probefläche"; font-size: .72rem; }
  .header-cta span { margin-left: 8px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 44px; padding: 44px 20px 64px; }
  h1 { font-size: clamp(3rem, 12.5vw, 5rem); line-height: .88; }
  .hero-lead { max-width: 34rem; }
  .hero-visual { width: 100%; height: min(63svh, 650px); justify-self: stretch; clip-path: polygon(0 0, 100% 0, 100% 94%, 92% 100%, 0 100%); }
  .hero-proof { margin-top: 36px; }
  .section-heading, .contact { grid-template-columns: 1fr; }
  .section-heading > p:last-child { margin-top: 30px; }
  .proof-grid { grid-template-columns: 1fr; }
  .case-notes { max-width: 680px; }
  .conversion-band { align-items: stretch; flex-direction: column; }
  .conversion-band .button { align-self: flex-start; }
  .steps { grid-template-columns: 1fr; }
  .steps li + li { border-top: 0; border-left: 1px solid var(--line); }
  .steps li { min-height: 185px; }
  .steps h3 { margin-top: 30px; }
  .contact-card { margin-top: 32px; }
}

@media (max-width: 540px) {
  .hero { padding-top: 26px; }
  .hero-visual { height: 50svh; min-height: 370px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; justify-content: space-between; }
  .text-link { align-self: flex-start; }
  .hero-proof { gap: 10px; }
  .hero-proof span { font-size: .69rem; }
  .section { padding: 48px 20px; }
  h2 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .section-heading { margin-bottom: 38px; }
  .problem-track { padding: 14px 0; }
  .compare-card { width: calc(100% + 40px); margin-left: -20px; }
  .conversion-band { padding: 36px 20px; }
  .conversion-band .button { width: 100%; }
  .contact { gap: 0; }
  .contact-card { margin-right: -20px; margin-left: -20px; }
  .site-footer { flex-direction: column; padding-bottom: 106px; }
  .footer-meta { align-items: flex-start; text-align: left; }
  .mobile-cta { display: flex; }
}

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