/* KUK SYSTEMS 4.1 / A3 Visual Proof. Tokens, fonts, bar and CTA rules follow RC2 production (recovery-4.1/production-assets). */

@font-face{font-family:'Montserrat';font-style:normal;font-weight:400 700;font-display:swap;src:url("assets/fonts/07a9fe68-f8fa-4af6-8221-eeafa88f0d01.woff2") format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400 700;font-display:swap;src:url("assets/fonts/172a6ddc-b65d-4ad0-9bc3-28d8aa9d257b.woff2") format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:400 700;font-display:swap;src:url("assets/fonts/d88843a4-0499-46fe-8a34-ffc72ea167b8.woff2") format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:400 700;font-display:swap;src:url("assets/fonts/620aee77-a6b3-4253-bb03-ac4d5baedb7d.woff2") format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#171918;--paper:#f3f1e8;--blue:#2e8fff;--mint:#b6ffd8;--signal:#dfff3f;
  --ink-line:#ffffff24;--paper-line:rgba(23,25,24,.22);--muted-on-ink:#969b97;--soft-on-ink:#c9cfca;--soft-on-paper:#3d4440;
  --ease-cta:cubic-bezier(.65,0,.2,1);--ease-logo:cubic-bezier(.7,0,.2,1);
  --g:max(5.6vw,calc((100vw - 1600px) / 2 + 5.6vw));
  --slash-run:.3333;--slash-width:.1975; /* live-logo slash: 26.67 run and 15.8 width per 80 height */
}
*{box-sizing:border-box}
html{scroll-padding-top:85px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html:not(.reduced){scroll-behavior:smooth}}
body{margin:0;background:var(--ink);color:var(--paper);font-family:Montserrat,sans-serif;font-size:16px;line-height:1.6;overflow-x:clip}
h1,h2,h3,p{margin:0}
button,input{font:inherit}
a{color:inherit;text-decoration:none}
button,a,input,label{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
::selection{background:var(--blue);color:var(--ink)}
img{max-width:100%}
.wrap{max-width:1600px;margin:auto;padding-left:5.6vw;padding-right:5.6vw}
.mono{font-family:'Roboto Mono',monospace;font-size:11px;letter-spacing:.055em;font-weight:500;text-transform:uppercase}
.blue{color:var(--blue)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--paper);color:var(--ink);padding:12px;font-weight:700}
.skip:focus{top:75px}
fieldset{border:0;margin:0;padding:0;min-width:0}
section[tabindex="-1"]:focus,body[tabindex="-1"]:focus{outline:none}

/* ---------- System bar + live K/ (RC2) ---------- */
.system-bar{height:64px;position:fixed;inset:0 0 auto;background:var(--ink);border-bottom:1px solid var(--ink-line);z-index:20;display:flex;align-items:center;padding:0 32px;gap:30px}
.brand{position:relative;display:block;width:265px;height:32px;flex-shrink:0}
.live-art{display:none;position:absolute;left:0;top:4px;width:265px;height:24px}
.live-art svg{display:block;width:265px;height:24px;overflow:visible}
.static-art{position:absolute;left:0;top:4px;height:24px;width:265px}
.static-art img{position:absolute;left:0;height:24px;width:auto;max-width:none}
.static-compact{display:none}
.js:not(.reduced) .live-art{display:block}
.js:not(.reduced) .static-art{display:none}
.js.reduced .brand:not(.expanded) .static-full{display:none}
.js.reduced .brand:not(.expanded) .static-compact{display:block}
.brand-context{position:absolute;left:51px;top:4px;font-size:18px;font-weight:700;opacity:0;line-height:24px;white-space:nowrap}
.live-art,.live-art svg{width:198.7335px;height:18px}.live-art,.static-art{top:7px}.static-art,.static-art img{height:18px}.brand-context{left:38.35px;top:7px;line-height:18px}
.system-bar .brand{width:205px;flex-basis:205px}
.system-bar .brand::after{content:'';position:absolute;left:0;right:0;top:50%;height:44px;margin-top:-22px}
.desktop-nav{display:none;gap:16px;margin-left:auto;font-size:12px;white-space:nowrap}
.desktop-nav a{display:inline-flex;align-items:center;min-height:44px}
.desktop-nav a span{font:10px 'Roboto Mono',monospace;color:var(--muted-on-ink);margin-right:5px}
.desktop-nav a:hover{color:var(--blue)}
.needs-meter{margin-left:auto;font-family:'Roboto Mono',monospace;font-size:11px;letter-spacing:.055em;text-transform:uppercase;color:var(--muted-on-ink);white-space:nowrap}
.needs-meter b{color:var(--paper);font-weight:500}
html:not(.js) .needs-meter{display:none}
@media(min-width:1200px){.desktop-nav{display:flex}.desktop-nav+.needs-meter{margin-left:24px}}
@media(max-width:760px){
  html{scroll-padding-top:74px}
  .system-bar{height:54px;padding:0 18px;justify-content:space-between;gap:12px}
  .system-bar .brand{width:222px;flex-basis:auto;height:30px}
  .live-art,.live-art svg{width:165.61125px;height:15px}.live-art,.static-art{top:7.5px}.static-art,.static-art img{height:15px}
  .brand-context{left:31.97px;top:7.5px;font-size:15px;line-height:15px}
  body.kuk-site .system-bar .bar-cta{display:none}
}
@media(max-width:380px){.system-bar .brand{width:170px}}

/* ---------- RC2 CTA: two layers, 380ms (refinements.css + final.css) ---------- */
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;background:var(--blue);padding:18px 22px;color:var(--ink);font-size:13px;font-weight:700;min-height:54px;line-height:1.5}
body.kuk-site .cta-motion{--cta-open:var(--blue);position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:transparent!important;color:var(--cta-open)!important;border:0;border-top:1px solid var(--blue);overflow:hidden;transform:none}
body.kuk-site .button.cta-motion{gap:40px}
body.kuk-site .cta-motion::before{content:'';position:absolute;inset:0;background:var(--blue);z-index:-1;transform:scaleX(1);transform-origin:left;transition:transform 380ms cubic-bezier(.65,0,.2,1)}
body.kuk-site .cta-motion .cta-front{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;gap:inherit;padding:inherit;color:var(--ink);pointer-events:none;clip-path:inset(0 0 0 0);transition:clip-path 380ms cubic-bezier(.65,0,.2,1)}
body.kuk-site .cta-motion .cta-label{font:inherit;line-height:1.5;margin:0;color:inherit}
body.kuk-site .cta-motion .cta-symbol{font:400 20px/1 'Roboto Mono',monospace;margin:0;color:inherit;transition:transform 380ms cubic-bezier(.65,0,.2,1)}
body.kuk-site .cta-motion .cta-front{font:inherit;line-height:inherit;margin:0}
@media(hover:hover) and (pointer:fine){body.kuk-site .cta-motion:hover::before{transform:scaleX(0)}body.kuk-site .cta-motion:hover .cta-front{clip-path:inset(0 100% 0 0)}body.kuk-site .cta-motion:hover .cta-symbol{transform:translateX(3px)}}
body.kuk-site .cta-motion:focus-visible::before{transform:scaleX(0)}body.kuk-site .cta-motion:focus-visible .cta-front{clip-path:inset(0 100% 0 0)}
/* navbar variant */
.bar-cta{font-size:11px;font-weight:700;white-space:nowrap}
body.kuk-site .bar-cta.cta-motion{padding:10px 14px;min-height:44px;gap:18px}
body.kuk-site .system-bar .bar-cta.cta-motion{--cta-open:var(--paper);border:1px solid #ffffff70;padding-inline:13px;box-shadow:none;margin-left:20px}
body.kuk-site .system-bar .bar-cta.cta-motion::before{background:var(--ink)}
body.kuk-site .system-bar .bar-cta.cta-motion .cta-front{color:var(--paper)}
@media(hover:hover) and (pointer:fine){body.kuk-site .system-bar .bar-cta.cta-motion:hover{--cta-open:var(--ink);background:var(--mint)!important}}
body.kuk-site .system-bar .bar-cta.cta-motion:active,body.kuk-site .system-bar .bar-cta.cta-motion:focus-visible{--cta-open:var(--ink);background:var(--mint)!important}
@media(max-width:760px){.button{font-size:12px;padding:16px 18px;gap:25px}body.kuk-site .button.cta-motion{gap:25px}}

.text-link{display:inline-flex;align-items:flex-end;min-height:44px;font-size:12px;padding:3px 0 6px;border-bottom:1px solid #737973}
.text-link span{margin-left:25px;color:var(--blue)}
@media(hover:hover) and (pointer:fine){.text-link{transition:color 180ms,border-color 180ms}.text-link:hover{color:var(--blue);border-color:var(--blue)}}

/* ---------- 01 HERO: a staged scene. Type follows the K/ slash angle beside the photo. ---------- */
.hero{position:relative;padding:64px var(--g) 0;border-bottom:1px solid var(--ink-line)}
.hero-top{display:flex;justify-content:space-between;gap:24px;color:#b2b7b2;padding-top:44px}
.hero-stage{--pw:clamp(420px,43vw,700px);--ph:calc(var(--pw) / 1.01446);--s:calc(var(--ph) * var(--slash-run));--gap:40px;
  position:relative;display:grid;grid-template-columns:minmax(0,1fr) var(--pw);margin-top:44px}
.hero-text{position:relative;min-width:0}
.hero-wrap{float:right;width:calc(var(--s) + var(--gap));height:var(--ph);shape-outside:polygon(var(--s) 0,100% 0,100% 100%,0 100%)}
.hero h1{font-size:clamp(40px,4.25vw,68px);font-weight:700;letter-spacing:-.06em;line-height:1.05}
.hero-intro{margin-top:34px;font-size:clamp(16px,1.15vw,18px);line-height:1.65;color:#b8c1ba;max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px 32px;margin-top:38px}
.hero-cut{position:absolute;top:0;left:calc(100% - var(--pw) - var(--gap) / 2 - var(--s));width:calc(var(--s) + 2px);height:var(--ph);background:var(--blue);pointer-events:none;
  clip-path:polygon(var(--s) 0,calc(var(--s) + 1.5px) 0,1.5px 100%,0 100%)}
.hero-photo{grid-column:2;margin:0}
.hero-photo figcaption{display:flex;justify-content:space-between;gap:16px;color:var(--muted-on-ink);padding-top:14px}
.hero-rail{display:flex;align-items:center;gap:20px;margin-top:64px;padding:22px 0 30px;border-top:1px solid var(--ink-line);color:#b2b7b2}
.hero-rail a{display:inline-flex;align-items:center;gap:10px;min-height:44px;white-space:nowrap}
.hero-rail a b{color:var(--blue);font-weight:500}
.hero-rail a:hover{color:var(--paper)}
.hero-rail i{flex:1;height:1px;background:var(--ink-line)}

.photo-frame{--ar:1.01446;--pos:50% 50%;position:relative;overflow:hidden;aspect-ratio:1263/1245;background:#0f1110;container-type:inline-size}
.photo-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos);display:block;transform-origin:68% 28%}
.photo-cover{display:none}
.photo-fallback{display:none}
html.js:not(.reduced) .photo-cover{
  --h:calc(100cqw / var(--ar));--s:calc(var(--h) * var(--slash-run));--w:calc(var(--h) * var(--slash-width));
  display:block;position:absolute;top:0;bottom:0;left:0;width:calc(100% + var(--s) + var(--w));z-index:2;pointer-events:none;
  animation:cover-wait 1600ms cubic-bezier(.5,0,.15,1) 2.4s both}
.cover-ink{position:absolute;top:0;bottom:0;left:0;width:calc(100% - var(--w));background:var(--ink);clip-path:polygon(0 0,100% 0,calc(100% - var(--s)) 100%,0 100%)}
.cover-slash{position:absolute;top:0;bottom:0;left:calc(100% - var(--s) - var(--w));width:calc(var(--s) + var(--w));background:var(--blue);clip-path:polygon(var(--s) 0,100% 0,var(--w) 100%,0 100%);animation:slash-wait 450ms linear 3.55s both}
html.js:not(.reduced) .is-go .photo-cover{animation-name:cover-go;animation-delay:120ms}
.is-go .cover-slash{animation-name:slash-go;animation-delay:1270ms}
html.js:not(.reduced) .is-go img{animation:settle 2400ms cubic-bezier(.2,.65,.2,1) 120ms both}
html.js:not(.reduced) .hero-cut{animation:cut-wait 800ms cubic-bezier(.65,0,.2,1) 3.75s both}
html.js:not(.reduced) .hero-stage:has(.is-go) .hero-cut{animation-name:cut-go;animation-delay:1420ms}
html.js .is-missing .photo-cover{display:none}
.is-missing img{visibility:hidden}
.is-missing .photo-fallback{display:grid;place-items:center;position:absolute;inset:0;color:var(--muted-on-ink);border:1px solid var(--ink-line)}
@keyframes cover-go{from{transform:translateX(0)}to{transform:translateX(-100%)}}
@keyframes cover-wait{from{transform:translateX(0)}to{transform:translateX(-100%)}}
@keyframes slash-go{from{opacity:1}to{opacity:0}}
@keyframes slash-wait{from{opacity:1}to{opacity:0}}
@keyframes settle{from{transform:scale(1.06)}to{transform:scale(1)}}
@keyframes cut-go{from{clip-path:polygon(var(--s) 0,calc(var(--s) + 1.5px) 0,calc(var(--s) + 1.5px) 0,var(--s) 0)}to{clip-path:polygon(var(--s) 0,calc(var(--s) + 1.5px) 0,1.5px 100%,0 100%)}}
@keyframes cut-wait{from{clip-path:polygon(var(--s) 0,calc(var(--s) + 1.5px) 0,calc(var(--s) + 1.5px) 0,var(--s) 0)}to{clip-path:polygon(var(--s) 0,calc(var(--s) + 1.5px) 0,1.5px 100%,0 100%)}}

@media(max-width:1023px){
  .hero-stage{display:flex;flex-direction:column;margin-top:32px}
  .hero-text{display:contents}
  .hero h1{order:1}.hero-photo{order:2}.hero-intro{order:3}.hero-actions{order:4}
  .hero-wrap,.hero-cut{display:none}
  .hero h1{font-size:clamp(35px,7.2vw,62px);max-width:15em}
  .hero-photo{margin-top:36px}
  .photo-frame{aspect-ratio:4/3;--ar:1.33333;--pos:50% 8%}
  .hero-actions{margin-top:32px}
  .hero-rail{margin-top:48px}
}
@media(max-width:760px){
  .hero{padding-top:54px;--g:18px}
  .hero-top{padding-top:28px;flex-direction:column;gap:4px}
  .hero-stage{margin-top:24px}
  .hero h1{font-size:clamp(32px,9.2vw,50px);line-height:1.08;letter-spacing:-.055em}
  .hero-photo{margin:28px calc(-1 * var(--g)) 0}
  .hero-photo figcaption{padding:12px var(--g) 0;flex-direction:column;gap:2px}
  .photo-frame{aspect-ratio:6/5;--ar:1.2;--pos:50% 8%}
  .hero-intro{font-size:16px;margin-top:28px}
  .hero-actions{flex-direction:column;align-items:stretch;gap:14px;padding-bottom:56px}
  .hero-actions .text-link{align-self:flex-start}
  .hero-rail{display:none}
}

/* K/ index: official small-cut symbol + one label, cap 0.75H, gap 0.5H */
.kindex{display:inline-flex;align-items:center;gap:5px}
.kindex img{height:10.5px;width:auto;display:block}
.kindex>span{font-family:Montserrat,sans-serif;font-weight:700;font-size:11.5px;letter-spacing:.03em;line-height:1}
/* Hero: K/ + one word as index; audience descriptor as a separate, quieter role */
.hero-index{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px 14px}
.hero-index .kindex{color:var(--paper)}
.kindex--mark img{height:13px}
.hero-descriptor{padding-left:14px;border-left:1px solid #ffffff40;line-height:1.2;color:#b2b7b2}

/* ---------- Section heads ---------- */
.sec-head{max-width:900px;margin-bottom:clamp(48px,6vw,88px)}
.sec-index{margin:0 0 22px}
.sec-head h2,.sit-panel h2{font-size:clamp(34px,4.2vw,66px);font-weight:700;letter-spacing:-.055em;line-height:1.04;text-wrap:balance}
.sec-lead{margin-top:24px;max-width:36em;font-size:clamp(16px,1.15vw,18px);line-height:1.65}

/* ---------- 02 SITUATIONS (Paper): sticky diagnosis + editorial rows ---------- */
.situations{background:var(--paper);color:var(--ink);padding:clamp(80px,9vw,136px) 0 clamp(64px,7vw,104px)}
.situations .sec-lead{color:var(--soft-on-paper)}
.sit-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:0 clamp(40px,6vw,112px);align-items:start}
.sit-panel{position:sticky;top:112px;padding-bottom:40px}
.diag{margin-top:clamp(40px,4.5vw,64px)}
.diag-slots{display:flex;gap:22px}
.diag-slots span{display:grid;justify-items:start;gap:12px}
.diag-slots i{--h:88px;--s:calc(var(--h) * var(--slash-run));--w:calc(var(--h) * var(--slash-width));position:relative;display:block;width:calc(var(--s) + var(--w));height:var(--h);overflow:hidden;background:rgba(23,25,24,.1);
  clip-path:polygon(var(--s) 0,100% 0,var(--w) 100%,0 100%)}
.diag-slots i::after{content:'';position:absolute;inset:0;background:var(--blue);transform:scaleY(0);transform-origin:bottom;transition:transform 380ms var(--ease-cta)}
.situations:has(#need-1:checked) .diag-slots span:nth-child(1) i::after,
.situations:has(#need-2:checked) .diag-slots span:nth-child(2) i::after,
.situations:has(#need-3:checked) .diag-slots span:nth-child(3) i::after{transform:scaleY(1)}
.diag-slots b{font-weight:500;color:var(--soft-on-paper)}
.diag-label{margin-top:18px;color:var(--soft-on-paper)}
html:not(.js) .diag-label{display:none}

.needs{display:grid}
.need{position:relative;display:grid;grid-template-columns:64px minmax(0,1fr);grid-template-areas:"idx title" "idx body" "toggle toggle";column-gap:20px;padding-top:30px;margin-bottom:clamp(48px,5vw,72px)}
.need:last-child{margin-bottom:0}
.need::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;pointer-events:none;
  background:linear-gradient(var(--blue),var(--blue)) right top/0% 100% no-repeat,linear-gradient(var(--ink),var(--ink)) left top/100% 2px no-repeat;
  transition:background-size 380ms var(--ease-cta)}
.need-index{grid-area:idx;display:flex;align-items:flex-start;gap:10px;padding-top:12px}
.need-mark{display:block;width:13px;height:20px;background:var(--blue);clip-path:polygon(64% 0,100% 0,36% 100%,0 100%);opacity:0;transform:translateX(8px);transition:opacity 240ms,transform 380ms var(--ease-cta)}
.need:has(input:checked) .need-mark{opacity:1;transform:none}
.need h3{grid-area:title;font-size:clamp(30px,3.05vw,50px);font-weight:700;letter-spacing:-.055em;line-height:1.04;margin-bottom:24px;max-width:13em;text-wrap:balance}
.need-body{grid-area:body;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-bottom:34px}
.need-text{color:var(--soft-on-paper)}
.need-do{border-left:1px solid var(--paper-line);padding-left:20px}
.need-do .mono{margin-bottom:6px}
.need-do p+p{font-size:15px;line-height:1.6}
.toggle{grid-area:toggle;position:relative;display:flex;align-items:center;gap:14px;min-height:64px;padding:0 20px 0 18px;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);overflow:hidden;isolation:isolate;cursor:pointer;font-weight:700;font-size:15px}
.toggle input{appearance:none;-webkit-appearance:none;margin:0;flex:none;width:24px;height:24px;border:2px solid var(--ink);border-radius:0;background:var(--paper);cursor:pointer;transition:background-color 180ms}
.toggle input:checked{background:var(--ink)}
.toggle input:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
@supports selector(:has(a)){.toggle input:focus-visible{outline:0}.toggle:has(input:focus-visible){outline:3px solid var(--ink);outline-offset:-5px}}
.toggle-tick{position:absolute;width:16px;height:16px;left:22px;top:50%;margin-top:-8px;background:var(--paper);clip-path:polygon(23.6% 100%,43.4% 100%,76.7% 0,56.9% 0);opacity:0;pointer-events:none;z-index:1}
.toggle:has(input:checked) .toggle-tick{opacity:1}
.toggle-fill{--s:21.33px;position:absolute;top:0;bottom:0;left:calc(-1 * var(--s));width:calc(100% + var(--s));background:var(--blue);clip-path:polygon(var(--s) 0,100% 0,100% 100%,0 100%);transform:translateX(100%);transition:transform 380ms var(--ease-cta);z-index:-1}
.toggle:has(input:checked) .toggle-fill{transform:translateX(0)}
.toggle-state{margin-left:auto;opacity:0;transition:opacity 180ms}
.toggle:has(input:checked) .toggle-state{opacity:1}
.need:focus-within::before{background-size:100% 100%,100% 2px}
@media(hover:hover) and (pointer:fine){
  .need:hover::before{background-size:100% 100%,100% 2px}
  .toggle:hover .toggle-text{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
}
@media(max-width:1023px){
  .sit-layout{grid-template-columns:minmax(0,1fr)}
  .sit-panel{position:static;padding-bottom:56px}
}
@media(max-width:760px){
  .need{grid-template-columns:minmax(0,1fr);grid-template-areas:"idx" "title" "body" "toggle";padding-top:22px}
  .need-index{padding-top:0;margin-bottom:18px}
  .need-body{grid-template-columns:minmax(0,1fr);gap:20px}
  .need-do{border-left:0;padding-left:0;border-top:1px solid var(--paper-line);padding-top:14px}
  .diag-slots i{--h:64px}
}

/* ---------- 03 PATHS (Ink): three distinct routes ---------- */
.paths{background:var(--ink);padding:clamp(80px,9vw,136px) 0 clamp(88px,10vw,148px)}
.paths .sec-index{color:var(--blue)}
.paths .sec-lead{color:#b8c1ba}
.path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(6,auto);gap:0 16px}
.path{--pp:clamp(20px,2vw,36px);grid-row:span 6;display:grid;grid-template-rows:subgrid;position:relative;border:1px solid var(--ink-line);background:rgba(255,255,255,.025);transition:border-color 380ms var(--ease-cta)}
.path::before{content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:4px;pointer-events:none;z-index:1;
  background:linear-gradient(var(--blue),var(--blue)) right top/0% 100% no-repeat,linear-gradient(#ffffff40,#ffffff40) left top/100% 2px no-repeat;
  transition:background-size 380ms var(--ease-cta)}
.path-head{display:flex;flex-direction:column;gap:22px;padding:36px var(--pp) 22px;font-weight:700}
.klabel{display:flex;align-items:center;gap:11px;font-size:24px;line-height:1;letter-spacing:.03em}
.klabel img{height:22px;width:auto;display:block}
.path-head .klabel{font-size:clamp(28px,2.5vw,36px);gap:clamp(13px,1.2vw,17px)}
.path-head .klabel img{height:clamp(26px,2.35vw,34px)}
.path-title{font-size:clamp(20px,1.6vw,26px);letter-spacing:-.035em;line-height:1.15;text-wrap:balance}
.chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px 0;padding:0 var(--pp) 30px;font:500 10.5px/1 'Roboto Mono',monospace;letter-spacing:.05em}
.chips b{position:relative;font-weight:500;border:1px solid #ffffff55;padding:9px 9px;transition:background-color 380ms var(--ease-cta),color 380ms var(--ease-cta),border-color 380ms}
/* M06: each separator belongs to the chip after it, so a wrapped row never ends with an orphan arrow. Source <i> separators stay in the DOM (aria-hidden). */
.chips i{display:none}
.chips b:not(:first-of-type){margin-left:26px}
.chips b:not(:first-of-type)::before{content:'→';content:'→' / '';position:absolute;left:-18px;top:50%;margin-top:-.5em;line-height:1;color:var(--blue);font-weight:400;transition:transform 380ms var(--ease-cta)}
.chips b:last-of-type{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.chips .chip-existing{border-style:dashed;color:var(--soft-on-ink)}
.chips--linked b:not(:first-of-type){margin-left:22px}
.chips--linked b:not(:first-of-type)::before{content:'';left:-23px;width:22px;height:1px;margin-top:0;background:var(--blue)}
.path:has(input:checked) .chips b:last-of-type{background:var(--blue);border-color:var(--blue)}
.fact{padding:20px var(--pp);border-top:1px solid var(--ink-line)}
.fact-label{color:var(--muted-on-ink);margin-bottom:6px}
.fact p:last-child{color:var(--soft-on-ink);font-size:15px;line-height:1.6}
.pick{position:relative;display:flex;align-items:center;gap:14px;min-height:64px;padding:0 var(--pp);border-top:2px solid #ffffff40;overflow:hidden;isolation:isolate;cursor:pointer;font-weight:700;font-size:15px;color:var(--paper);transition:color 380ms var(--ease-cta)}
.pick input,.pick-none input{color:inherit;appearance:none;-webkit-appearance:none;margin:0;flex:none;width:22px;height:22px;border:2px solid currentColor;border-radius:50%;background:transparent;cursor:pointer}
.pick input:checked,.pick-none input:checked{background:radial-gradient(circle,currentColor 0 4px,transparent 4.5px)}
.pick-fill{--s:21.33px;position:absolute;top:0;bottom:0;left:calc(-1 * var(--s));width:calc(100% + var(--s));background:var(--blue);clip-path:polygon(var(--s) 0,100% 0,100% 100%,0 100%);transform:translateX(100%);transition:transform 380ms var(--ease-cta);z-index:-1}
.pick:has(input:checked){color:var(--ink)}
.pick:has(input:checked) .pick-fill{transform:translateX(0)}
.pick-state{margin-left:auto;opacity:0;transition:opacity 180ms}
.pick:has(input:checked) .pick-state{opacity:1}
.path:has(input:checked){border-color:var(--blue)}
.path:has(input:checked)::before,.path:focus-within::before{background-size:100% 100%,100% 2px}
.pick input:focus-visible,.pick-none input:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
@supports selector(:has(a)){.pick input:focus-visible{outline:0}.pick:has(input:focus-visible){outline:3px solid var(--paper);outline-offset:-6px}.pick:has(input:checked:focus-visible){outline-color:var(--ink)}}
@media(hover:hover) and (pointer:fine){
  .path:hover::before{background-size:100% 100%,100% 2px}
  .path:hover .chips b::before{transform:translateX(3px)}
  .path:hover .chips--linked b::before{transform:none}
  .pick:hover .pick-text{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
}
.path-after{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;margin-top:36px}
.pick-none{display:inline-flex;align-items:center;gap:12px;min-height:44px;color:var(--soft-on-ink);cursor:pointer;font-size:15px}
.pick-none:has(input:checked){color:var(--paper)}
@media(max-width:1023px){
  .path-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:20px}
  .path{grid-row:auto;grid-template-rows:none}
}

/* ---------- Summary ---------- */
.summary{margin-top:clamp(72px,8vw,120px);border-top:2px solid var(--blue);padding-top:30px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:32px clamp(24px,4vw,64px);outline:0}
.summary-head h3{font-size:clamp(26px,2.6vw,40px);font-weight:700;letter-spacing:-.05em;line-height:1.1}
.summary .sec-index{color:var(--blue);margin-bottom:14px}
.summary-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px clamp(24px,4vw,64px)}
.sum-label{color:var(--muted-on-ink);margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--ink-line)}
.sum-needs{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sum-needs li{display:flex;gap:12px;align-items:baseline;font-size:clamp(18px,1.4vw,22px);font-weight:700;letter-spacing:-.03em;line-height:1.25}
.sum-needs li .mono{color:var(--blue);flex:none}
.sum-empty,.sum-path-none{color:var(--muted-on-ink);font-size:clamp(18px,1.4vw,22px);font-weight:500;letter-spacing:-.02em}
.sum-needs:not(:empty)+.sum-needs-empty{display:none}
.sum-path{display:flex;flex-direction:column;gap:12px}
.sum-path .klabel{font-size:clamp(28px,2.6vw,40px);gap:16px}
.sum-path .klabel img{height:clamp(26px,2.4vw,37px)}
.sum-path-title{font-size:clamp(18px,1.4vw,22px);font-weight:700;letter-spacing:-.03em;color:var(--soft-on-ink)}
.sum-note{grid-column:2;color:var(--muted-on-ink);text-transform:none;letter-spacing:.02em;font-size:12px}
.nojs-note{display:none;grid-column:2;color:var(--soft-on-ink)}
html:not(.js) .summary-body,html:not(.js) .sum-note{display:none}
html:not(.js) .nojs-note{display:block}
.is-fresh{animation:fresh 380ms var(--ease-cta)}
@keyframes fresh{from{clip-path:inset(0 0 0 100%)}to{clip-path:inset(0 0 0 0)}}
@media(max-width:900px){.summary,.summary-body{grid-template-columns:minmax(0,1fr)}.sum-note,.nojs-note{grid-column:1}}

/* ---------- Entry choreography (M5): decorative layers only, once ---------- */
.need,.path{--i:0}
.need:nth-of-type(2),.path:nth-of-type(2){--i:1}
.need:nth-of-type(3),.path:nth-of-type(3){--i:2}
.chips>*{--c:0}.chips>:nth-child(2){--c:1}.chips>:nth-child(3){--c:2}.chips>:nth-child(4){--c:3}.chips>:nth-child(5){--c:4}
.motion-ready .need::before,.motion-ready .path::before{clip-path:inset(0 0 0 100%)}
.motion-ready .chips>*{clip-path:inset(0 100% 0 0)}
.motion-ready.is-in .need::before,.motion-ready.is-in .path::before{clip-path:inset(0 0 0 0);transition:clip-path 420ms var(--ease-cta) calc(var(--i) * 90ms),background-size 380ms var(--ease-cta)}
.motion-ready.is-in .chips>*{clip-path:inset(0 0 0 -32px);transition:clip-path 420ms var(--ease-cta) calc(var(--i) * 90ms + 200ms + var(--c) * 70ms),transform 380ms var(--ease-cta),background-color 380ms var(--ease-cta)}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .photo-cover{display:none!important}
  .photo-frame img,.hero-cut{animation:none!important}
  .toggle-fill,.pick-fill,.toggle-state,.pick-state,.pick,.need::before,.path::before,.path,.text-link,.need-mark,.diag-slots i::after,.chips b,.chips b::before{transition:none!important}
  body.kuk-site .cta-motion::before,body.kuk-site .cta-motion .cta-front,body.kuk-site .cta-motion .cta-symbol{transition:none;transform:none}
  .is-fresh{animation:none}
  .motion-ready .need::before,.motion-ready .path::before,.motion-ready .chips>*{clip-path:none}
}
html.reduced .photo-cover{display:none!important}
html.reduced .photo-frame img,html.reduced .hero-cut{animation:none!important}
html.reduced .toggle-fill,html.reduced .pick-fill,html.reduced .pick,html.reduced .need::before,html.reduced .path::before,html.reduced .need-mark,html.reduced .diag-slots i::after{transition:none!important}
html.reduced .is-fresh{animation:none}