/* KONVOI case studies — V3.1 editorial system */
:root{
  --case-ink:#0d0d0f;
  --case-ink-soft:#17171b;
  --case-paper:#f3f1eb;
  --case-paper-deep:#e8e4dc;
  --case-plum:#74265f;
  --case-plum-deep:#2b1025;
  --case-signal:#b9ff3f;
  --case-line:rgba(13,13,15,.15);
  --case-ease:cubic-bezier(.16,1,.3,1);
}

body.case-v3{background:var(--case-paper);color:var(--case-ink);font-family:'Inter',sans-serif;overflow-x:clip}
.case-v3 h1,.case-v3 h2,.case-v3 h3,.case-v3 h4,
.case-v3 .cs-step-title,.case-v3 .cs-feature-title,.case-v3 .cs-stat-val,.case-v3 .cs-result-val{font-family:'Instrument Sans','Inter',sans-serif}
.case-v3 ::selection{background:var(--case-signal);color:var(--case-ink)}

/* Shared structure keeps German and English cases on the same component system. */
.case-v3 .cs-hero-inner,.case-v3 .cs-stats-inner,.case-v3 .cs-section-inner,.case-v3 .cs-full-img-inner{margin-inline:auto}
.case-v3 .cs-hero-inner,.case-v3 .cs-grid,.case-v3 .cs-stats-inner,.case-v3 .cs-step,.case-v3 .cs-features,.case-v3 .cs-results{display:grid}
.case-v3 .cs-hero-img,.case-v3 .cs-img,.case-v3 .cs-full-img-inner{position:relative;overflow:hidden}
.case-v3 .cs-hero-img img,.case-v3 .cs-img img,.case-v3 .cs-full-img-inner img{display:block;width:100%;height:100%;object-fit:cover}
.case-v3 .cs-stat{text-align:center}.case-v3 .cs-stat:last-child{border-right:0}
.case-v3 .cs-label{display:flex;align-items:center;text-transform:uppercase}.case-v3 .cs-label::before{content:'';flex:0 0 auto}
.case-v3 .cs-text p:last-child{margin-bottom:0}
.case-v3 .cs-steps{display:flex;flex-direction:column}.case-v3 .cs-step{position:relative}.case-v3 .cs-step-marker{display:flex;flex-direction:column;align-items:center}.case-v3 .cs-step-num{display:flex;align-items:center;justify-content:center}.case-v3 .cs-step:last-child .cs-step-line{display:none}
.case-v3 .cs-tech{display:flex;flex-wrap:wrap}.case-v3 .cs-cta{text-align:center}.case-v3 .cs-cta-inner{margin-inline:auto}.case-v3 .cs-cta h2{margin-bottom:16px}.case-v3 .cs-cta p{margin-bottom:32px;line-height:1.7}

/* Same precise instrument bar as the V3 homepage. */
.case-v3 nav{padding:0}
.case-v3 .nav-inner{max-width:none;height:78px;padding:0 calc(clamp(20px,4vw,64px) + max(0px,(100% - 1380px)/2));border:0;border-bottom:1px solid rgba(13,13,15,.14);border-radius:0;background:rgba(243,241,235,.9);box-shadow:none;backdrop-filter:blur(18px) saturate(125%)}
.case-v3 nav.scrolled .nav-inner{background:rgba(243,241,235,.96);box-shadow:0 10px 30px rgba(13,13,15,.07)}
.case-v3 .nav-logo svg,.case-v3 .nav-logo img{height:22px;width:auto;display:block}.case-v3 .nav-link{font-family:'Instrument Sans','Inter',sans-serif;font-size:12px;font-weight:600;text-transform:none;letter-spacing:.01em}.case-v3 .nav-link::after{background:var(--case-signal)}
.case-v3 .lang-switch{gap:2px;padding:3px;border-color:rgba(13,13,15,.16);border-radius:var(--k-radius-control);background:rgba(255,255,255,.34)}
.case-v3 .lang-switch a{padding:5px 8px;border-radius:3px;font:650 10px 'Instrument Sans','Inter',sans-serif;letter-spacing:.02em}
.case-v3 .nav-cta{align-self:center;height:46px;padding:0 24px;border-radius:var(--k-radius-control);background:var(--case-signal);color:var(--case-ink);font:650 12px 'Instrument Sans','Inter',sans-serif;text-transform:none;letter-spacing:.01em}.case-v3 .nav-cta:hover{background:#d0ff7c}
.case-v3 .menu-btn{border:1px solid rgba(13,13,15,.14);border-radius:var(--k-radius-control)}
.case-v3 .mobile-overlay .nav-cta{border-radius:var(--k-radius-control)}
.case-v3 .theme-toggle{display:none}

/* Editorial lead: clear claim, strong project image, no floating pills. */
.case-v3 .cs-hero{padding:clamp(132px,15vh,180px) clamp(20px,4vw,64px) clamp(70px,8vw,110px);background:var(--case-paper);overflow:hidden}
.case-v3 .cs-hero::before{content:'CASE / KONVOI';position:absolute;right:-.02em;top:72px;font:600 clamp(74px,13vw,190px)/1 'Instrument Sans','Inter',sans-serif;letter-spacing:-.07em;color:rgba(43,16,37,.035);white-space:nowrap;pointer-events:none}
.case-v3 .cs-hero-inner{position:relative;max-width:1380px;grid-template-columns:minmax(420px,.96fr) minmax(500px,1.04fr);gap:clamp(54px,6vw,92px);align-items:center}
.case-v3 .cs-hero-text{max-width:660px;padding-bottom:0}
.case-v3 .cs-badge{display:flex;width:fit-content;max-width:100%;padding:0 0 13px;margin-bottom:30px;border:0;border-bottom:1px solid var(--case-line);border-radius:0;background:none!important;backdrop-filter:none;color:rgba(13,13,15,.55);font:700 10px/1.45 'Instrument Sans','Inter',sans-serif;letter-spacing:.06em;text-transform:uppercase}
.case-v3 .cs-badge-dot{width:7px;height:7px;flex:0 0 auto;margin-top:2px;background:var(--case-signal);box-shadow:none}
.case-v3 .cs-hero h1{font-size:clamp(44px,4.7vw,68px);font-weight:600;line-height:.98;letter-spacing:-.048em;margin-bottom:28px;text-wrap:balance}
.case-v3 .cs-hero h1 em{font-family:inherit;font-weight:600;color:var(--case-plum)}
.case-v3 .cs-hero-sub{font-size:clamp(16px,1.25vw,19px);line-height:1.65;color:rgba(13,13,15,.65);max-width:590px}
.case-v3 .cs-hero-img{position:relative;aspect-ratio:5/4;border:1px solid var(--case-line);border-radius:var(--k-radius-media);background:var(--case-paper-deep);box-shadow:18px 18px 0 rgba(116,38,95,.1)}
.case-v3 .cs-hero-img::after{content:'PROJEKTEINBLICK';position:absolute;right:12px;bottom:10px;padding:7px 9px;background:rgba(13,13,15,.84);color:rgba(255,255,255,.72);font:700 8px 'Instrument Sans','Inter',sans-serif;letter-spacing:.08em}
html[lang="en"] .case-v3 .cs-hero-img::after{content:'PROJECT VIEW'}
.case-v3 .cs-hero-img img{filter:saturate(.82) contrast(1.03);transition:transform .9s var(--case-ease),filter .5s}.case-v3 .cs-hero-img:hover img{transform:scale(1.025);filter:saturate(1) contrast(1.02)}

/* Proof as a dark, decisive band. */
.case-v3 .cs-stats{border:0;background:var(--case-ink);box-shadow:none;color:#fff}
.case-v3 .cs-stats-inner{max-width:1380px}
.case-v3 .cs-stat{padding:clamp(30px,4vw,52px) 22px;border-color:rgba(255,255,255,.16);text-align:left}
.case-v3 .cs-stat-val{font-size:clamp(34px,4.2vw,60px);font-weight:600;letter-spacing:-.045em;background:none;-webkit-text-fill-color:currentColor;color:var(--case-signal)}
.case-v3 .cs-stat-label{margin-top:10px;color:rgba(255,255,255,.55);font:600 10px 'Instrument Sans','Inter',sans-serif;letter-spacing:.02em}

/* Long-form sections retain all content, with one consistent reading rhythm. */
.case-v3 .cs-section{padding:clamp(78px,10vw,138px) clamp(20px,4vw,64px)}
.case-v3 .cs-section-inner{max-width:1280px}
.case-v3 .cs-label{margin-bottom:22px;gap:12px;color:var(--case-plum);font:700 10px 'Instrument Sans','Inter',sans-serif;letter-spacing:.1em}
.case-v3 .cs-label::before{width:28px;height:1px;border-radius:0;background:var(--case-plum)}
.case-v3 .cs-h2{max-width:860px;margin-bottom:34px;font-size:clamp(34px,4.2vw,60px);font-weight:600;line-height:1.02;letter-spacing:-.045em}
.case-v3 .cs-h2 em{font-family:inherit;font-weight:600;color:var(--case-plum)}
.case-v3 .cs-grid{grid-template-columns:minmax(340px,.88fr) minmax(460px,1.12fr);gap:clamp(54px,8vw,120px);align-items:start}
.case-v3 .cs-text p{font-size:clamp(15px,1.15vw,17px);line-height:1.82;color:rgba(13,13,15,.65);margin-bottom:20px}
.case-v3 .cs-img{aspect-ratio:5/4;border:1px solid var(--case-line);border-radius:var(--k-radius-media);background:var(--case-paper-deep);box-shadow:none}.case-v3 .cs-img img{filter:saturate(.86)}

/* Process becomes a clean operating lane. */
.case-v3 .cs-steps{margin-top:54px;border-top:1px solid var(--case-line)}
.case-v3 .cs-step{grid-template-columns:72px 1fr;border-bottom:1px solid var(--case-line)}
.case-v3 .cs-step-marker{align-items:flex-start;padding-top:25px}
.case-v3 .cs-step-num{width:42px;height:42px;border:1px solid var(--case-plum);border-radius:0;background:transparent;color:var(--case-plum);font:500 10px 'IBM Plex Mono',monospace}
.case-v3 .cs-step-line{display:none}
.case-v3 .cs-step-content{display:grid;grid-template-columns:minmax(180px,.45fr) minmax(0,1fr);gap:clamp(24px,5vw,70px);padding:28px 0 34px}
.case-v3 .cs-step-title{font-size:20px;font-weight:600;line-height:1.2;letter-spacing:-.02em;margin:0}
.case-v3 .cs-step-desc{max-width:700px;font-size:15px;line-height:1.7;color:rgba(13,13,15,.62)}

/* Built components read as a technical inventory, not generic cards. */
.case-v3 .cs-features{grid-template-columns:repeat(3,1fr);gap:1px;margin-top:52px;background:var(--case-line);border:1px solid var(--case-line)}
.case-v3 .cs-feature{min-height:250px;padding:clamp(24px,2.6vw,34px);border:0;border-radius:0;background:var(--case-paper);box-shadow:none;transition:background .35s,color .35s,transform .45s var(--case-ease)}
.case-v3 .cs-feature:hover{border:0;background:var(--case-plum-deep);color:#fff;transform:translateY(-5px);box-shadow:0 18px 42px rgba(43,16,37,.18)}
.case-v3 .cs-feature-num{margin-bottom:42px;color:var(--case-plum);font:500 9px 'IBM Plex Mono',monospace;letter-spacing:.08em}.case-v3 .cs-feature:hover .cs-feature-num{color:var(--case-signal)}
.case-v3 .cs-feature-title{font-size:20px;font-weight:600;letter-spacing:-.02em;margin-bottom:13px}.case-v3 .cs-feature:hover .cs-feature-title{color:#fff}
.case-v3 .cs-feature-desc{font-size:14px;line-height:1.7;color:rgba(13,13,15,.61)}.case-v3 .cs-feature:hover .cs-feature-desc{color:rgba(255,255,255,.64)}

.case-v3 .cs-full-img{padding:0 clamp(20px,4vw,64px)}
.case-v3 .cs-full-img-inner{max-width:1380px;aspect-ratio:16/7;border:0;border-radius:var(--k-radius-media);background:var(--case-paper-deep)}
.case-v3 .cs-full-img-inner img{filter:saturate(.8) contrast(1.03)}

.case-v3 .cs-results{grid-template-columns:repeat(3,1fr);gap:1px;margin-top:52px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16)}
.case-v3 .cs-section:has(.cs-results){max-width:none;background:var(--case-plum-deep);color:#fff}
.case-v3 .cs-section:has(.cs-results) .cs-section-inner{max-width:1280px}.case-v3 .cs-section:has(.cs-results) .cs-label{color:var(--case-signal)}.case-v3 .cs-section:has(.cs-results) .cs-label::before{background:var(--case-signal)}.case-v3 .cs-section:has(.cs-results) .cs-h2 em{color:var(--case-signal)}
.case-v3 .cs-result-card{min-height:220px;padding:clamp(28px,3vw,42px);border:0;border-radius:0;background:rgba(255,255,255,.035);box-shadow:none;text-align:left;transition:background .3s}
.case-v3 .cs-result-card:hover{border:0;background:rgba(255,255,255,.07);box-shadow:none}
.case-v3 .cs-result-val{font-size:clamp(38px,4vw,58px);font-weight:600;letter-spacing:-.045em;background:none;-webkit-text-fill-color:currentColor;color:var(--case-signal);margin-bottom:24px}
.case-v3 .cs-result-label{font-size:14px;line-height:1.65;color:rgba(255,255,255,.63)}

.case-v3 .cs-quote{max-width:950px;border-left:2px solid var(--case-plum);padding:4px 0 4px 30px;margin-top:38px}.case-v3 .cs-quote p{font-family:'Instrument Sans','Inter',sans-serif;font-size:clamp(20px,2.4vw,30px);line-height:1.45;letter-spacing:-.02em;color:var(--case-ink)}
.case-v3 .cs-tech{gap:8px;margin-top:36px}.case-v3 .cs-tech-tag{padding:9px 13px;border:1px solid var(--case-line);border-radius:0;background:transparent;color:rgba(13,13,15,.6);font:500 9px 'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.04em}.case-v3 .cs-tech-tag:hover{border-color:var(--case-plum)}

.case-v3 .cs-cta{position:relative;padding:clamp(90px,12vw,150px) 20px;border:0;background:var(--case-plum);color:#fff;overflow:hidden;overflow:clip}.case-v3 .cs-cta::before{content:'LET\2019S TALK';position:absolute;right:0;top:-.16em;font:600 clamp(88px,17vw,250px)/1 'Instrument Sans','Inter',sans-serif;letter-spacing:-.07em;color:rgba(255,255,255,.05);white-space:nowrap}
.case-v3 .cs-cta-inner{position:relative;max-width:640px}.case-v3 .cs-cta h2{font-size:clamp(38px,4.5vw,64px);font-weight:600;line-height:1;letter-spacing:-.045em}.case-v3 .cs-cta p{color:rgba(255,255,255,.66)}.case-v3 .cs-cta .btn-primary{border-radius:var(--k-radius-control);background:var(--case-signal);color:var(--case-ink)}

.case-v3 footer{background:var(--case-ink);color:#fff}
.case-v3 .footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(32px,4vw,64px)}
.case-v3 .footer-brand{padding-right:24px}.case-v3 .footer-logo svg,.case-v3 .footer-logo img{width:min(190px,100%);height:auto;display:block}.case-v3 .footer-logo img{filter:invert(1)}
.case-v3 .footer-signature{margin-top:20px;background:none;-webkit-text-fill-color:currentColor;color:var(--case-signal);font:600 12px 'Instrument Sans','Inter',sans-serif;letter-spacing:.01em}
.case-v3 .footer-desc,.case-v3 .footer-links a,.case-v3 .footer-bottom{color:rgba(255,255,255,.48)}

@media(max-width:1024px){
  .case-v3 .cs-hero-inner{grid-template-columns:1fr;gap:44px}.case-v3 .cs-hero-text{max-width:760px}.case-v3 .cs-hero-img{max-width:820px}
  .case-v3 .cs-grid{grid-template-columns:1fr;gap:44px}.case-v3 .cs-img{max-width:760px}.case-v3 .cs-features{grid-template-columns:1fr 1fr}
  .case-v3 .footer-inner{grid-template-columns:1fr 1fr 1fr}.case-v3 .footer-brand{grid-column:1/-1;padding-right:0}
}

@media(max-width:768px){
  .case-v3 .cs-cta::before{display:none}
  .case-v3 .nav-inner{height:66px;padding:0 10px 0 18px}.case-v3 .cs-hero{padding:108px 18px 68px}
  .case-v3 .cs-hero::before{top:75px;font-size:72px}.case-v3 .cs-hero h1{font-size:clamp(40px,11.8vw,56px);line-height:.98;letter-spacing:-.047em}.case-v3 .cs-hero-sub{font-size:16px}
  .case-v3 .cs-hero-img{aspect-ratio:4/3;box-shadow:12px 12px 0 rgba(116,38,95,.12)}
  .case-v3 .cs-stats-inner{grid-template-columns:repeat(3,1fr)}.case-v3 .cs-stat{padding:26px 14px}.case-v3 .cs-stat-val{font-size:clamp(28px,9vw,40px)}
  .case-v3 .cs-section{padding:76px 18px}.case-v3 .cs-h2{font-size:clamp(32px,9.4vw,44px);line-height:1.04}.case-v3 .cs-text p{font-size:15px;line-height:1.75}
  .case-v3 .cs-step{grid-template-columns:52px 1fr}.case-v3 .cs-step-marker{padding-top:22px}.case-v3 .cs-step-num{width:34px;height:34px}.case-v3 .cs-step-content{display:block;padding:24px 0 30px}.case-v3 .cs-step-title{font-size:18px;margin-bottom:10px}
  .case-v3 .cs-features{grid-template-columns:1fr}.case-v3 .cs-feature{min-height:0}.case-v3 .cs-feature-num{margin-bottom:25px}
  .case-v3 .cs-full-img{padding:0}.case-v3 .cs-full-img-inner{aspect-ratio:4/3}.case-v3 .cs-results{grid-template-columns:1fr}.case-v3 .cs-result-card{min-height:0}
  .case-v3 .footer-inner{grid-template-columns:1fr 1fr}
}

@media(max-width:480px){
  .case-v3 .cs-stats-inner{grid-template-columns:1fr}.case-v3 .cs-stat{display:grid;grid-template-columns:120px 1fr;align-items:center;border-right:0;border-bottom:1px solid rgba(255,255,255,.16);text-align:left}.case-v3 .cs-stat:last-child{border-bottom:0}.case-v3 .cs-stat-label{margin:0}
  .case-v3 .cs-badge{white-space:normal}.case-v3 .cs-quote{padding-left:20px}
}

@media(prefers-reduced-motion:reduce){
  .case-v3 .cs-hero-img img,.case-v3 .cs-feature{transition:none}.case-v3 .cs-hero-img:hover img,.case-v3 .cs-feature:hover{transform:none}
}

@media(hover:none),(pointer:coarse){
  .case-v3 .cs-hero-img:hover img{transform:none;filter:saturate(.82) contrast(1.03)}
  .case-v3 .cs-feature:hover{background:var(--case-paper);color:var(--case-ink);transform:none;box-shadow:none}
  .case-v3 .cs-feature:hover .cs-feature-num{color:var(--case-plum)}
  .case-v3 .cs-feature:hover .cs-feature-title{color:var(--case-ink)}
  .case-v3 .cs-feature:hover .cs-feature-desc{color:rgba(13,13,15,.61)}
}

/* Full-Width-Bild: untere Ecken eckig (schliesst buendig an die Folgesektion an) */
.case-v3 .cs-full-img-inner{border-radius:var(--r-xl) var(--r-xl) 0 0}

/* Mobile-Nav: Offen-Zustand + V3-Overlay (Case-Seiten) */
.case-v3 nav:has(.menu-btn.open) .nav-inner{background:var(--case-paper);backdrop-filter:none;box-shadow:none}
.case-v3 nav:has(.menu-btn.open) .menu-btn{background:transparent;color:var(--case-ink)}
.case-v3 .mobile-overlay{background:var(--case-paper);padding:110px 22px 40px;align-items:stretch}
.case-v3 .mobile-overlay .nav-link{display:flex;align-items:baseline;gap:16px;width:100%;justify-content:flex-start;text-align:left;padding:20px 0;border-bottom:1px solid var(--case-line);font-family:'Instrument Sans','Inter',sans-serif;font-size:clamp(26px,7.4vw,34px);font-weight:600;letter-spacing:-.03em;color:var(--case-ink);text-transform:none}
.case-v3 .mobile-overlay .nav-link::after{display:none}
.case-v3 .mobile-overlay .mobile-bottom{margin-top:auto;width:100%;display:flex;align-items:center;justify-content:flex-start;padding-top:26px}
.case-v3 .mobile-overlay .nav-cta{width:100%;margin-top:16px;height:52px;display:flex;align-items:center;justify-content:center}