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.sb-tw details[open]>summary>.tw-disclosure-icon{transform:rotate(180deg)}
@media(max-width:1023px){
 .sb-tw .tw-parallax{--sb-tw-parallax-overscan:0px}
 .sb-tw .tw-parallax__layer{object-position:var(--sb-tw-bg-position-mobile,var(--sb-tw-bg-position,50% 50%))}
}
@media(max-width:640px){
 .sb-tw .tw-hero .tw-parallax__media{bottom:auto;height:var(--sb-tw-mobile-media-height,680px);max-height:100%}
 .sb-tw .tw-hero .tw-parallax__shade{background:linear-gradient(180deg,rgba(21,28,32,var(--sb-tw-overlay-start,.84)) 0%,rgba(21,28,32,var(--sb-tw-overlay-end,.74)) 74%,#292e32 100%)}
 .sb-tw .tw-image-credit{font-size:11px;padding-bottom:14px}
 .sb-tw .tw-parallax .tw-hero-grid{padding-bottom:20px}
 .sb-tw .tw-decision details>summary{font-size:12px;padding:11px}
}
@media(prefers-reduced-motion:reduce){
 .sb-tw .tw-parallax__layer{transform:none!important}
 .sb-tw .tw-disclosure-icon{transition:none}
}

/* SIGMA workflow: self-contained component; all rules remain in the page family. */
.sb-tw .tw-workflow{padding-top:38px;padding-bottom:46px}
.sb-tw .tw-workflow__intro{max-width:760px;margin-bottom:24px}
.sb-tw .tw-workflow__intro>p:last-child{margin-bottom:0}
.sb-tw .tw-workflow__steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:14px}
.sb-tw .tw-workflow [hidden]{display:none!important}
.sb-tw .tw-workflow__step{appearance:none;display:flex;align-items:center;gap:9px;min-width:0;min-height:76px;margin:0;padding:12px 10px;border:1px solid #cfd4d7;border-bottom:3px solid #cfd4d7;background:#fff;color:#23272b;font:700 13px/1.35 "Open Sans",Arial,sans-serif;text-align:left;cursor:pointer}
.sb-tw .tw-workflow__step:hover{background:#f2f3f3;border-color:#8a949a}
.sb-tw .tw-workflow__step[aria-pressed="true"]{background:#fff2f1;border-color:#ca171f;border-bottom-color:#ca171f}
.sb-tw .tw-workflow__step>span:last-child{min-width:0;overflow-wrap:break-word;hyphens:auto}
.sb-tw .tw-workflow__number{display:flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:#eef0f1;color:#31383d;font-size:14px;font-weight:700}
.sb-tw .tw-workflow__step[aria-pressed="true"] .tw-workflow__number{background:#ca171f;color:#fff}
.sb-tw .tw-workflow__optional{display:block;margin-top:2px;font-size:11px;font-weight:400;color:#5b656c}
.sb-tw .tw-workflow__display{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);border:1px solid #d9dcdd;background:#fff}
.sb-tw .tw-workflow__visual{display:flex;flex-direction:column;min-width:0;justify-content:center;background:#f1f3f4;padding:20px 14px 14px}
.sb-tw .tw-workflow__diagram{display:block;width:100%;height:auto;aspect-ratio:600/320;overflow:visible}
.sb-tw .tw-workflow__scene{opacity:0;visibility:hidden;transition:opacity .2s ease;pointer-events:none}
.sb-tw .tw-workflow[data-workflow-stage="support"] [data-workflow-scene="support"],.sb-tw .tw-workflow:not([data-workflow-stage]) [data-workflow-scene="support"],.sb-tw .tw-workflow[data-workflow-stage="cut"] [data-workflow-scene="cut"],.sb-tw .tw-workflow[data-workflow-stage="lift"] [data-workflow-scene="lift"],.sb-tw .tw-workflow[data-workflow-stage="move"] [data-workflow-scene="move"],.sb-tw .tw-workflow[data-workflow-stage="place"] [data-workflow-scene="place"]{opacity:1;visibility:visible}
.sb-tw .tw-workflow__visual-caption{margin:5px 8px 0;color:#58636b;font-size:11px;line-height:1.5}
.sb-tw .tw-workflow__detail{position:relative;min-width:0;padding:28px}
.sb-tw .tw-workflow__count{display:block;margin-bottom:12px;color:#ca171f;font:700 12px/1.4 "Open Sans",Arial,sans-serif;letter-spacing:.08em}
.sb-tw .tw-workflow__product{margin:0 0 8px;color:#5d686e;font-size:12px;font-weight:700;line-height:1.5}
.sb-tw .tw-workflow__detail h3{margin:0 0 14px;font-size:32px;line-height:1.12}
.sb-tw .tw-workflow__body{font-size:14px;line-height:1.7}
.sb-tw .tw-workflow__note{margin:18px 0;padding:1px 0 1px 12px;border-left:3px solid #ca171f;font-size:13px;line-height:1.6}
.sb-tw .tw-workflow__detail .tw-button{margin-top:2px}
.sb-tw .tw-workflow__all{margin-top:14px;border:1px solid #d9dcdd;background:#fff}
.sb-tw .tw-workflow__all>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding:12px 16px;color:#23272b;font-size:14px;font-weight:700;line-height:1.5;cursor:pointer;list-style:none}
.sb-tw .tw-workflow__all>summary::-webkit-details-marker{display:none}
.sb-tw .tw-workflow__all>summary::marker{content:""}
.sb-tw .tw-workflow__chevron{flex:0 0 18px;width:18px;height:18px;transition:transform .18s ease}
.sb-tw .tw-workflow__all[open] .tw-workflow__chevron{transform:rotate(180deg)}
.sb-tw .tw-workflow__all ol{margin:0;padding:4px 24px 20px 42px}
.sb-tw .tw-workflow__all li{padding:9px 0 4px;font-size:14px;line-height:1.65}
.sb-tw .tw-workflow__all li>strong{display:block;margin-bottom:4px}
.sb-tw .tw-workflow__all li p{margin:0 0 7px;font-size:14px}
.sb-tw .tw-workflow__step:focus-visible,.sb-tw .tw-workflow a:focus-visible,.sb-tw .tw-workflow summary:focus-visible{outline:3px solid #1b1e22;outline-offset:4px}
.sb-tw .tw-workflow__live{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.sb-tw .tw-workflow__steps{gap:6px}.sb-tw .tw-workflow__step{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 9px;font-size:12px}.sb-tw .tw-workflow__display{grid-template-columns:1fr 1fr}.sb-tw .tw-workflow__detail{padding:22px}.sb-tw .tw-workflow__detail h3{font-size:29px}}
@media(max-width:640px){.sb-tw .tw-workflow{padding-top:30px;padding-bottom:34px}.sb-tw .tw-workflow__intro{margin-bottom:18px}.sb-tw .tw-workflow__steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.sb-tw .tw-workflow__step{flex-direction:row;align-items:center;min-height:66px;padding:11px 9px;font-size:12px}.sb-tw .tw-workflow__step:last-child{grid-column:1/-1}.sb-tw .tw-workflow__display{grid-template-columns:1fr}.sb-tw .tw-workflow__visual{padding:12px 9px 10px}.sb-tw .tw-workflow__detail{padding:22px 18px}.sb-tw .tw-workflow__detail h3{font-size:28px}.sb-tw .tw-workflow__all>summary{padding:12px}.sb-tw .tw-workflow__all ol{padding-left:33px;padding-right:16px}}
@media(max-width:380px){.sb-tw .tw-workflow__step{flex-direction:column;align-items:flex-start;min-height:100px}.sb-tw .tw-workflow__step:last-child{flex-direction:row;align-items:center;min-height:66px}}
@media(prefers-reduced-motion:reduce){.sb-tw .tw-workflow__scene,.sb-tw .tw-workflow__chevron{transition:none}}

.sb-tw .tw-system{padding-top:56px;padding-bottom:56px}
.sb-tw .tw-system__heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.5fr);gap:28px;align-items:end;margin-bottom:26px}
.sb-tw .tw-system__heading h2{margin-top:0}
.sb-tw .tw-system__heading p:last-child{max-width:64ch;margin-bottom:0}
.sb-tw .tw-system__selection{padding:14px 16px;border-left:3px solid var(--tw-red,#ca171f);background:#f2f3f3;font-size:13px;line-height:1.6}
.sb-tw .tw-system__selection span{display:block;font-weight:700;margin-bottom:5px}
.sb-tw .tw-system__selection a{font-weight:600}
.sb-tw .tw-system__selection a span{display:inline;margin:0 0 0 4px}
.sb-tw .tw-system__layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);border:1px solid #d9dcdd;background:#fff}
.sb-tw .tw-system__map{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);gap:12px;align-items:center;min-width:0;padding:24px 20px;background:linear-gradient(120deg,#f6f7f7 0%,#fff 68%)}
.sb-tw .tw-system__connections{display:none;position:absolute;inset:0;width:100%;height:100%;z-index:-1;overflow:visible}
.sb-tw .tw-system[data-system-enhanced="true"] .tw-system__connections{display:block}
.sb-tw .tw-system:not([data-system-enhanced="true"]) .tw-system__map{grid-template-columns:minmax(0,1fr)}
.sb-tw .tw-system__wire{fill:none;stroke:#c5cbcd;stroke-width:2;vector-effect:non-scaling-stroke;transition:stroke .18s,stroke-width .18s}
.sb-tw .tw-system__origin{fill:#fff;stroke:#a7b0b4;stroke-width:2;vector-effect:non-scaling-stroke}
.sb-tw .tw-system[data-system-active-part="tool"] .tw-system__wire--tool,.sb-tw .tw-system[data-system-active-part="supply"] .tw-system__wire--supply,.sb-tw .tw-system[data-system-active-part="guide"] .tw-system__wire--guide{stroke:var(--tw-red,#ca171f);stroke-width:3}
.sb-tw .tw-system__machine{min-width:0;margin:0;padding:16px 10px 14px;text-align:center;background:#fff;border:1px solid #e5e8e8;box-shadow:0 8px 22px rgba(27,30,34,.055)}
.sb-tw .tw-system__machine-label{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#697378}
.sb-tw .tw-system__machine img{display:block;width:100%;height:190px;object-fit:contain;margin:8px 0}
.sb-tw .tw-system__machine figcaption{color:#23272b;font-size:14px;font-weight:700;line-height:1.4}
.sb-tw .tw-system__parts{display:none;gap:10px;min-width:0}
.sb-tw .tw-system[data-system-enhanced="true"] .tw-system__parts{display:grid}
.sb-tw .tw-system__part{display:grid;grid-template-columns:28px minmax(0,1fr) 12px;gap:9px;align-items:center;width:100%;min-height:76px;padding:12px 10px;border:1px solid #c9cfd1;border-left:3px solid transparent;background:#fff;color:#23272b;text-align:left;font:inherit;font-size:12px;line-height:1.45;cursor:pointer}
.sb-tw .tw-system__part:hover{background:#f6f7f7;border-color:#858f94}
.sb-tw .tw-system__part[aria-pressed="true"]{background:#fff;border-color:var(--tw-red,#ca171f);border-left-color:var(--tw-red,#ca171f);box-shadow:0 2px 7px rgba(27,30,34,.06)}
.sb-tw .tw-system__part:focus-visible{outline:3px solid #1b1e22;outline-offset:3px}
.sb-tw .tw-system__part svg{display:block;width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sb-tw .tw-system__part strong{display:block;font-size:12px;font-weight:700}
.sb-tw .tw-system__part small{display:block;font-size:11px;color:#687176;margin-top:2px}
.sb-tw .tw-system__arrow{font-size:24px;line-height:1;color:#6d767b}
.sb-tw .tw-system__detail{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;box-sizing:border-box;min-width:0;padding:28px;background:#fff;border-left:1px solid #d9dcdd;overflow-anchor:none}
.sb-tw .tw-system__detail-content,.sb-tw .tw-system__detail-reserve{grid-area:1/1;min-width:0}
.sb-tw .tw-system__detail-reserve{display:grid;grid-template-columns:minmax(0,1fr);visibility:hidden;pointer-events:none;user-select:none}
.sb-tw .tw-system__detail-size{grid-area:1/1;min-width:0}
.sb-tw .tw-system__detail h3{margin-top:12px;font-size:28px;line-height:1.15}
.sb-tw .tw-system__detail p{font-size:14px;line-height:1.75}
.sb-tw .tw-system__badge{display:inline-block;margin:0;padding:4px 8px;background:#edf1f1;border-left:3px solid var(--tw-red,#ca171f);font-size:11px!important;font-weight:700;line-height:1.5!important}
.sb-tw .tw-system__note{padding-top:12px;border-top:1px solid #e5e8e8;color:#586369}
.sb-tw .tw-system__note[hidden]{display:none}
.sb-tw .tw-system__detail-link{display:inline-block;margin-top:4px;font-size:13px;font-weight:700}
.sb-tw .tw-system__detail-link:focus-visible,.sb-tw .tw-system__selection a:focus-visible{outline:3px solid #1b1e22;outline-offset:4px}
.sb-tw .tw-system__caption{margin-top:12px;color:#657076;font-size:12px;line-height:1.6}
.sb-tw .tw-system__fallback{margin-top:18px;border-top:1px solid #d9dcdd;border-bottom:1px solid #d9dcdd}
.sb-tw .tw-system__fallback summary{display:flex;gap:16px;align-items:center;justify-content:space-between;min-height:48px;padding:14px 0;font-size:14px;font-weight:700;cursor:pointer;list-style:none}
.sb-tw .tw-system__fallback summary::-webkit-details-marker{display:none}
.sb-tw .tw-system__fallback summary::marker{content:""}
.sb-tw .tw-system__fallback summary span{text-decoration:underline;text-underline-offset:3px}
.sb-tw .tw-system__fallback summary svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;transition:transform .18s}
.sb-tw .tw-system__fallback[open] summary svg{transform:rotate(180deg)}
.sb-tw .tw-system__fallback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:8px 0 24px}
.sb-tw .tw-system__fallback-grid h3{font-size:23px;line-height:1.2}
.sb-tw .tw-system__fallback-grid p{font-size:13px;line-height:1.75;margin-bottom:0}
@media(max-width:1000px){.sb-tw .tw-system__layout{grid-template-columns:minmax(0,1fr)}.sb-tw .tw-system__detail{border-left:0;border-top:1px solid #d9dcdd}.sb-tw .tw-system__map{grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:330px}.sb-tw .tw-system__part strong{font-size:14px}.sb-tw .tw-system__part small{font-size:12px}.sb-tw .tw-system__heading{grid-template-columns:minmax(0,1fr)}.sb-tw .tw-system__selection{max-width:440px}}
@media(max-width:640px){.sb-tw .tw-system{padding-top:36px;padding-bottom:36px}.sb-tw .tw-system__heading{gap:18px;margin-bottom:20px}.sb-tw .tw-system__map{display:flex;flex-direction:column;gap:18px;padding:18px;min-height:0}.sb-tw .tw-system__machine{width:100%;padding:12px}.sb-tw .tw-system__machine img{height:180px}.sb-tw .tw-system[data-system-enhanced="true"] .tw-system__connections{display:none}.sb-tw .tw-system__parts{width:100%;gap:8px}.sb-tw .tw-system__part{grid-template-columns:30px minmax(0,1fr) 12px;gap:10px;min-height:64px;padding:10px 12px}.sb-tw .tw-system__part strong{font-size:13px}.sb-tw .tw-system__part small{font-size:11px}.sb-tw .tw-system__detail{padding:20px 18px}.sb-tw .tw-system__detail h3{font-size:27px}.sb-tw .tw-system__detail p{font-size:14px}.sb-tw .tw-system__fallback-grid{grid-template-columns:minmax(0,1fr);gap:20px}.sb-tw .tw-system__fallback-grid h3{font-size:24px;margin-top:0}}
@media(prefers-reduced-motion:reduce){.sb-tw .tw-system__wire,.sb-tw .tw-system__fallback summary svg{transition:none}}

/* R5 SIGMA: identified product views supplement the existing diagrams. */
.sb-tw .tw-workflow__step{display:grid;grid-template-columns:30px minmax(0,1fr);align-content:start;align-items:center;column-gap:9px;row-gap:10px}
.sb-tw .tw-workflow__thumb{grid-row:1;grid-column:1/-1;width:100%;height:72px;object-fit:contain;background:#fff;border-radius:2px}
.sb-tw .tw-workflow__step>.tw-workflow__number{grid-row:2;grid-column:1}
.sb-tw .tw-workflow__step>span:last-child{grid-row:2;grid-column:2}
.sb-tw .tw-workflow__identification{display:grid;grid-template-columns:minmax(0,1fr) 112px;align-items:center;gap:12px;margin-bottom:5px}
.sb-tw .tw-workflow__identification img{width:112px;height:84px;object-fit:contain;background:#fff}
.sb-tw .tw-workflow__identification .tw-workflow__count{margin-bottom:8px}
.sb-tw .tw-workflow__identification .tw-workflow__product{margin-bottom:0}
.sb-tw .tw-workflow__image-caption{margin:0 0 18px;color:#5d686e;font-size:11px;line-height:1.45}
.sb-tw .tw-measure-candidate{margin:0;min-width:0}
.sb-tw .tw-measure-candidate a{display:block;text-decoration:none}
.sb-tw .tw-measure-candidate figcaption{margin-top:5px;font-size:10px;line-height:1.35;font-weight:700;text-align:center;color:#465258}
.sb-tw .tw-decision .tw-measure-candidate-note{padding:10px 0 10px 12px;border-left:3px solid #ca171f;margin-bottom:14px;color:#465258;font-size:12px;line-height:1.6}
.sb-tw .tw-kera-product{position:relative;isolation:isolate;overflow:hidden;background:#eef1f2}
.sb-tw .tw-kera-product__background{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.sb-tw .tw-kera-product__background img{width:65%;height:100%;margin-left:auto;object-fit:cover;object-position:50% 50%;opacity:.24}
.sb-tw .tw-kera-product__background::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#eef1f2 15%,#eef1f2f2 48%,#eef1f260 100%)}
.sb-tw .tw-kera-product>.tw-feature-grid--text{position:relative;z-index:1}
.sb-tw .tw-kera-product__set{margin:0 0 22px;padding:10px;background:#fff;border:1px solid #e2e6e8}
.sb-tw .tw-kera-product__set img{width:100%;height:170px;object-fit:contain}
.sb-tw .tw-kera-product__set figcaption{margin-top:8px;font-size:11px;line-height:1.45;color:#536066}
@media(max-width:900px){.sb-tw .tw-workflow__step{grid-template-columns:24px minmax(0,1fr);gap:8px}.sb-tw .tw-workflow__step .tw-workflow__number{width:24px;height:24px;font-size:12px}.sb-tw .tw-workflow__step>.tw-workflow__number{grid-row:2;grid-column:1}
.sb-tw .tw-workflow__step>span:last-child{grid-row:2;grid-column:2}
.sb-tw .tw-workflow__identification{grid-template-columns:minmax(0,1fr) 90px}.sb-tw .tw-workflow__identification img{width:90px;height:76px}}
@media(max-width:640px){.sb-tw .tw-workflow__thumb{height:60px}.sb-tw .tw-workflow__step{min-height:124px}.sb-tw .tw-workflow__step:last-child{grid-template-columns:64px 24px minmax(0,1fr);min-height:70px}.sb-tw .tw-workflow__step:last-child .tw-workflow__thumb{grid-row:1;grid-column:1;width:64px;height:48px}.sb-tw .tw-workflow__step:last-child>.tw-workflow__number{grid-row:1;grid-column:2}.sb-tw .tw-workflow__step:last-child>span:last-child{grid-row:1;grid-column:3}.sb-tw .tw-kera-product__background img{width:100%;opacity:.15}.sb-tw .tw-kera-product__background::after{background:linear-gradient(90deg,#eef1f2e8,#eef1f2b3)}.sb-tw .tw-kera-product__set img{height:150px}}
@media(prefers-reduced-motion:reduce){.sb-tw .tw-measure-candidate img{transition:none}}

/* R6: bounded optional edge-work section; existing selectors and controllers untouched. */
.sb-tw .tw-jolly__check{margin-top:28px;border:1px solid #d9dcdd;background:#fff}
.sb-tw .tw-jolly__check>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding:14px 16px;font-size:14px;font-weight:700;line-height:1.5;color:#23272b;cursor:pointer;list-style:none}
.sb-tw .tw-jolly__check>summary::-webkit-details-marker{display:none}
.sb-tw .tw-jolly__check>summary::marker{content:""}
.sb-tw .tw-jolly__check .tw-disclosure-icon{flex:0 0 18px;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .18s ease}
.sb-tw .tw-jolly__check[open] .tw-disclosure-icon{transform:rotate(180deg)}
.sb-tw .tw-jolly__check>div{padding:5px 16px 18px}
.sb-tw .tw-jolly__check p{font-size:14px;line-height:1.7}
.sb-tw .tw-jolly__check p:last-child{margin-bottom:0}
.sb-tw .tw-jolly-shortcut{margin:14px 0 0;padding:14px 16px;border-left:3px solid #ca171f;background:#f2f4f5;font-size:14px;line-height:1.7}
.sb-tw .tw-jump-grid--sigma{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:900px){.sb-tw .tw-jump-grid--sigma .tw-jump{padding:16px 12px}.sb-tw .tw-jump-grid--sigma .tw-jump strong{font-size:14px}}
@media(max-width:640px){.sb-tw .tw-jump-grid--sigma{grid-template-columns:1fr 1fr}.sb-tw .tw-jump-grid--sigma .tw-jump{border-bottom:1px solid var(--tw-line)}.sb-tw .tw-jump-grid--sigma .tw-jump:last-child{grid-column:1/-1;border-right:0;border-bottom:0;min-height:88px}.sb-tw .tw-jolly__check{margin-top:22px}.sb-tw .tw-jolly__check>summary{padding:12px}.sb-tw .tw-jolly__check>div{padding:5px 12px 15px}}
@media(prefers-reduced-motion:reduce){.sb-tw .tw-jolly__check .tw-disclosure-icon{transition:none}}

/* R6 Eibenstock: the consultation CTA needs its own breathing space. */
.sb-tw--eibenstock .tw-bottom-section .tw-button-row{margin-bottom:16px}
.sb-tw--eibenstock .tw-drill-plan,.sb-tw--eibenstock .tw-drill-accessories{padding-top:48px;padding-bottom:48px;border-bottom:1px solid var(--tw-line,#d9dcdd);scroll-margin-top:var(--sb-tw-scroll-offset,160px)}
.sb-tw--eibenstock .tw-drill-plan__intro{max-width:790px;margin-bottom:26px}
.sb-tw--eibenstock .tw-drill-plan__intro h2{margin-bottom:14px}
.sb-tw--eibenstock .tw-drill-plan__intro>p:last-child{margin-bottom:0;line-height:1.75}
.sb-tw--eibenstock .tw-drill-plan__checklist{margin:0;padding:0;border:0;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sb-tw--eibenstock .tw-drill-plan__checklist>legend{float:none;width:100%;padding:0;margin:0 0 14px;font:700 14px/1.5 "Open Sans",Arial,sans-serif}
.sb-tw--eibenstock .tw-drill-plan__item{position:relative;min-width:0;display:grid;grid-template-columns:22px minmax(0,1fr);align-content:start;column-gap:12px;padding:20px;background:#f4f6f6;border:1px solid #d3dadc;border-left:3px solid #bdc7cb}
.sb-tw--eibenstock .tw-drill-plan__item>input{position:relative;z-index:1;width:20px;height:20px;min-width:20px;margin:3px 0 0;accent-color:#be151e;cursor:pointer}
.sb-tw--eibenstock .tw-drill-plan__item>label{display:grid;grid-template-columns:26px minmax(0,1fr);gap:8px;margin:0;color:#263139;font-weight:400;cursor:pointer;line-height:1.6}
.sb-tw--eibenstock .tw-drill-plan__number{font:400 23px/1.3 "Bebas Neue",Arial,sans-serif;color:#7a898f}
.sb-tw--eibenstock .tw-drill-plan__item label strong{display:block;margin:0 0 6px;font-size:14px;line-height:1.5}
.sb-tw--eibenstock .tw-drill-plan__item label span span{display:block;font-size:13px;line-height:1.7}
.sb-tw--eibenstock .tw-drill-plan__item>input:checked+label .tw-drill-plan__number{color:#be151e}
.sb-tw--eibenstock .tw-drill-plan__item>input:checked+label strong{color:#7b1116}
.sb-tw--eibenstock .tw-drill-plan__item>input:focus-visible{outline:3px solid #1b1e22;outline-offset:4px}
.sb-tw--eibenstock .tw-drill-plan__item>a{grid-column:2;justify-self:start;margin:12px 0 0 34px;font-size:12px;font-weight:700;line-height:1.6}
.sb-tw--eibenstock .tw-drill-plan__outro{margin:20px 0 0;font-size:14px;line-height:1.7}
.sb-tw--eibenstock .tw-drill-accessories__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sb-tw--eibenstock .tw-drill-accessories__card{display:flex;flex-direction:column;min-width:0;padding:20px;background:#fff;border:1px solid #d7dfe2;border-top:3px solid #c41620}
.sb-tw--eibenstock .tw-drill-accessories__card>img{width:100%;height:150px;object-fit:contain;margin:0 0 18px}
.sb-tw--eibenstock .tw-drill-accessories__card .tw-drill-accessories__tag{margin:0 0 9px;color:#68777e;font-size:10px;line-height:1.5;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.sb-tw--eibenstock .tw-drill-accessories__card>h3{font-size:27px;line-height:1.1;margin:0 0 12px}
.sb-tw--eibenstock .tw-drill-accessories__card>p{font-size:13px;line-height:1.75;margin:0 0 18px}
.sb-tw--eibenstock .tw-drill-accessories__card>a{margin-top:auto;padding-top:6px;font-size:13px;line-height:1.6;font-weight:700}
.sb-tw--eibenstock .tw-drill-accessories__more{margin:24px 0 0;border-top:1px solid #ccd5d9;border-bottom:1px solid #ccd5d9}
.sb-tw--eibenstock .tw-drill-accessories__more>summary{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:52px;padding:14px 0;cursor:pointer;list-style:none;font-size:14px;font-weight:700;line-height:1.6}
.sb-tw--eibenstock .tw-drill-accessories__more>summary::-webkit-details-marker{display:none}
.sb-tw--eibenstock .tw-drill-accessories__more>summary::marker{content:""}
.sb-tw--eibenstock .tw-drill-accessories__more>summary>span{font-size:24px;line-height:1;transition:transform .16s}
.sb-tw--eibenstock .tw-drill-accessories__more[open]>summary>span{transform:rotate(180deg)}
.sb-tw--eibenstock .tw-drill-accessories__more>div{padding:4px 0 8px}
.sb-tw--eibenstock .tw-drill-accessories__more p{font-size:13px;line-height:1.75;max-width:90ch}
@media(max-width:900px){.sb-tw--eibenstock .tw-drill-accessories__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.sb-tw--eibenstock .tw-drill-plan,.sb-tw--eibenstock .tw-drill-accessories{padding-top:34px;padding-bottom:34px}.sb-tw--eibenstock .tw-drill-plan__checklist,.sb-tw--eibenstock .tw-drill-accessories__grid{grid-template-columns:minmax(0,1fr)}.sb-tw--eibenstock .tw-drill-plan__item{padding:17px 14px;column-gap:9px}.sb-tw--eibenstock .tw-drill-plan__item>a{margin-left:34px}.sb-tw--eibenstock .tw-drill-accessories__card{padding:18px}.sb-tw--eibenstock .tw-drill-accessories__card>img{height:140px}}
@media(prefers-reduced-motion:reduce){.sb-tw--eibenstock .tw-drill-accessories__more>summary>span{transition:none}}

/* R7: visible, local progress for the existing six preparation checkboxes. */
.sb-tw--eibenstock .tw-drill-plan__summary[hidden]{display:none}
.sb-tw--eibenstock .tw-drill-plan__summary [data-drill-next-link][hidden]{display:none}
.sb-tw--eibenstock .tw-drill-plan__summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 20px;align-items:center;padding:18px 20px;margin:0 0 22px;border:1px solid #d3dadc;border-left:3px solid #be151e;background:#fff}
.sb-tw--eibenstock .tw-drill-plan__progress{min-width:0}
.sb-tw--eibenstock .tw-drill-plan__progress output{display:block;color:#263139;font:700 14px/1.5 "Open Sans",Arial,sans-serif}
.sb-tw--eibenstock .tw-drill-plan__progress progress{display:block;width:100%;height:9px;margin:9px 0 0;accent-color:#be151e;border:0;border-radius:10px;background:#e4e9eb;overflow:hidden}
.sb-tw--eibenstock .tw-drill-plan__progress progress::-webkit-progress-bar{border-radius:10px;background:#e4e9eb}
.sb-tw--eibenstock .tw-drill-plan__progress progress::-webkit-progress-value{border-radius:10px;background:#be151e}
.sb-tw--eibenstock .tw-drill-plan__progress progress::-moz-progress-bar{border-radius:10px;background:#be151e}
.sb-tw--eibenstock .tw-drill-plan__reset{appearance:none;justify-self:end;min-height:44px;padding:10px 14px;border:1px solid #adb8bd;border-radius:3px;background:#f5f7f7;color:#263139;font:700 12px/1.5 "Open Sans",Arial,sans-serif;white-space:normal;cursor:pointer}
.sb-tw--eibenstock .tw-drill-plan__reset:hover{background:#eaf0f1;border-color:#697a82}
.sb-tw--eibenstock .tw-drill-plan__next{grid-column:1/-1;margin:0;font-size:13px;line-height:1.6;color:#46555d}
.sb-tw--eibenstock .tw-drill-plan__next a{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.sb-tw--eibenstock .tw-drill-plan__reset:focus-visible,.sb-tw--eibenstock .tw-drill-plan__next a:focus-visible{outline:3px solid #1b1e22;outline-offset:4px}
.sb-tw--eibenstock .tw-drill-plan__item:has(>input:checked){border-color:#bd7378;border-left-color:#be151e;background:#fff5f4}
@media(max-width:640px){.sb-tw--eibenstock .tw-drill-plan__summary{grid-template-columns:minmax(0,1fr);padding:16px 14px;gap:13px}.sb-tw--eibenstock .tw-drill-plan__reset{justify-self:start;grid-row:3}.sb-tw--eibenstock .tw-drill-plan__next{grid-row:2}}

/* R7: one gutter for both themes; preserve each component's vertical spacing. */
.sb-tw{--sb-tw-page-gutter:38px}
.sb-tw>.tw-container,.sb-tw>section>.tw-container{box-sizing:border-box;width:100%;max-width:100%;padding-left:var(--sb-tw-page-gutter);padding-right:var(--sb-tw-page-gutter)}
.sb-tw .tw-columns{column-gap:var(--sb-tw-page-gutter)}
.sb-tw .tw-columns>.tw-column+.tw-column{position:relative;padding-left:0;border-left:0}
.sb-tw .tw-columns>.tw-column+.tw-column::before{content:"";position:absolute;left:calc(var(--sb-tw-page-gutter) * -.5);top:0;bottom:0;width:1px;background:var(--tw-line,#d9dcdd);pointer-events:none}
@media(max-width:900px){.sb-tw{--sb-tw-page-gutter:25px}}
@media(max-width:640px){.sb-tw{--sb-tw-page-gutter:20px}.sb-tw .tw-columns>.tw-column+.tw-column::before{display:none}}

/* LOCAL_FOLLOWUP_NEXT_POINT: active user navigation only; frozen R7 unchanged. */
.sb-tw--eibenstock .tw-drill-plan__item{scroll-margin-top:var(--sb-tw-scroll-offset,164px)}

/* R8_SIGMA_MODELS: local cards and model-relative comparison; shared container gutters retained. */
.sb-tw--sigma .tw-models{padding-block:34px 38px;border-bottom:1px solid var(--tw-line);scroll-margin-top:var(--sb-tw-scroll-offset,164px)}
.sb-tw--sigma .tw-models h2{font-size:32px;margin-bottom:12px}
.sb-tw--sigma .tw-models__intro{max-width:850px;font-size:14px;line-height:1.65;margin-bottom:20px}
.sb-tw--sigma .tw-models__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.sb-tw--sigma .tw-model-card{min-width:0;display:flex;flex-direction:column;padding:16px;border:1px solid #d5dbde;background:#fff}
.sb-tw--sigma .tw-model-card__image{display:block;margin-bottom:13px}
.sb-tw--sigma .tw-model-card__image img{width:100%;height:110px;object-fit:contain}
.sb-tw--sigma .tw-model-card h3{font-size:27px;margin-bottom:6px}
.sb-tw--sigma .tw-model-card__sku{font-size:11px;color:#5b6870;margin:0 0 12px}
.sb-tw--sigma .tw-model-card dl{margin:0 0 15px;font-size:13px;line-height:1.5}
.sb-tw--sigma .tw-model-card dt{font-weight:700}
.sb-tw--sigma .tw-model-card dd{margin:0 0 8px;color:#465258;overflow-wrap:anywhere}
.sb-tw--sigma .tw-model-card__link{margin-top:auto;font-size:13px;font-weight:700;line-height:1.55;min-height:44px;display:flex;align-items:center}
.sb-tw--sigma .tw-models__rail{font-size:13px;line-height:1.65;margin:18px 0 0}
.sb-tw--sigma .tw-decision--measure [data-comparison=rail_system] .tw-result-status{background:#fff3db;border-left-color:#b27618;color:#62440e}
.sb-tw--sigma .tw-decision--measure .tw-measure-candidate figcaption{overflow-wrap:anywhere}
@media(max-width:900px){.sb-tw--sigma .tw-models__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.sb-tw--sigma .tw-models{padding-block:28px 32px}.sb-tw--sigma .tw-models__grid{grid-template-columns:minmax(0,1fr)}.sb-tw--sigma .tw-model-card__image img{height:125px}}