/* v19: area → service → useful scope. A compact reading surface, no nested scrolling. */
.service-atlas{padding-top:60px;background:var(--paper);scroll-margin-top:100px;--catalog-color:var(--color-cobalt-ink);--catalog-tint:var(--color-service-software)}
.service-atlas[data-active-area=ia]{--catalog-color:var(--color-service-plum);--catalog-tint:var(--color-service-ai)}
.service-atlas[data-active-area=datos]{--catalog-color:var(--color-jade-ink);--catalog-tint:var(--color-service-data)}
.service-atlas[data-active-area=eficiencia]{--catalog-color:var(--color-copper-ink);--catalog-tint:var(--color-service-efficiency)}
.service-atlas[data-active-area=decisiones]{--catalog-color:var(--color-service-steel);--catalog-tint:var(--color-service-decisions)}
.service-atlas-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:end;padding-block:12px 40px}
.service-atlas-intro .eyebrow{margin-bottom:22px;color:var(--blue)}
.service-atlas-intro h2{font-size:clamp(34px,3.3vw,48px);line-height:1.1;letter-spacing:-.05em}
.service-atlas-intro>div:last-child{max-width:430px;justify-self:end}
.service-atlas-intro p{font-size:15px;line-height:1.8;color:var(--muted);margin-bottom:16px}
.service-selector[hidden],.service-volume[hidden]{display:none!important}
.service-browser{scroll-margin-top:0}
.service-selector{position:sticky;top:74px;z-index:8;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;padding:6px 0;background:#fff;border-block:1px solid var(--line);margin-bottom:0;scroll-margin-top:96px;box-shadow:0 12px 20px #182a3b06}
.service-selector-marker{position:absolute;pointer-events:none;transform-origin:0 0;background:var(--catalog-tint);border-radius:7px;border-top:2px solid var(--catalog-color)}
.service-choice{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:13px 17px;color:var(--muted);font-size:12px;font-weight:550;line-height:1.4;border-radius:7px;transition:color .2s}
.service-choice small{font:10px var(--font-mono);padding:5px 7px;border-radius:5px;background:#17243b07}
.service-choice[aria-selected=true]{color:var(--catalog-color);font-weight:700}
.service-choice:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.service-choice:hover{color:var(--ink)}
.service-stage{position:relative;overflow-anchor:none}
.service-volume{--volume-bg:var(--color-service-software);--volume-accent:var(--color-cobalt-ink);background:radial-gradient(ellipse at 100% 0%,#ffffff99,transparent 65%),var(--volume-bg);position:relative;border-bottom:1px solid #17243b14;scroll-margin-top:170px}
.volume-ia{--volume-bg:var(--color-service-ai);--volume-accent:var(--color-service-plum)}
.volume-datos{--volume-bg:var(--color-service-data);--volume-accent:var(--color-jade-ink)}
.volume-eficiencia{--volume-bg:var(--color-service-efficiency);--volume-accent:var(--color-copper-ink)}
.volume-decisiones{--volume-bg:var(--color-service-decisions);--volume-accent:var(--color-service-steel)}
.volume-layout{display:block;padding-block:34px 44px}
.volume-intro{display:grid;grid-template-columns:1.15fr 1fr 126px;gap:0 42px;align-items:center;position:relative;margin-bottom:34px}
.volume-kicker{grid-column:1/3;display:flex;align-items:center;gap:20px;color:var(--volume-accent);font-size:11px;font-weight:600;line-height:1.5;margin-bottom:15px}
.volume-kicker>span:last-child{font:10px/1.5 var(--font-mono);color:var(--muted)}
.volume-intro h3{grid-column:1;grid-row:2;max-width:440px;font-size:clamp(28px,2.5vw,36px);letter-spacing:-.045em;line-height:1.15}
.volume-intro>p{grid-column:2;grid-row:2;max-width:420px;font-size:14px;line-height:1.75;color:var(--muted)}
.service-sculpture{grid-column:3;grid-row:1/3;width:140px;max-width:100%;margin:0;aspect-ratio:400/320;pointer-events:none}
.service-sculpture svg{stroke:none;width:100%;height:100%;display:block;overflow:visible}
.service-sculpture [data-service-part]{transform-box:fill-box;transform-origin:center}
.service-trace{stroke-dasharray:1;stroke-dashoffset:0}
.volume-services{position:relative;scroll-margin-top:74px}
.service-offer{border-bottom:1px solid #17243b26;position:relative;scroll-margin-top:10px}
.service-offer>summary{list-style:none;display:grid;grid-template-columns:22px minmax(0,1fr) 30px;gap:15px;align-items:center;padding:22px 0;cursor:pointer;position:relative}
.service-offer>summary::-webkit-details-marker{display:none}
.service-index{font:10px var(--font-mono);color:var(--volume-accent)}
.service-kind{display:block;font:9px/1.5 var(--font-mono);color:var(--volume-accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.service-summary h4{font-size:20px;line-height:1.3;letter-spacing:-.025em;color:var(--ink);font-weight:550}
.service-summary p{font-size:12px;line-height:1.6;color:var(--muted);margin-top:7px}
.service-expand{width:30px;height:30px;border:1px solid #17243b46;border-radius:50%;position:relative;color:var(--volume-accent);transition:transform .3s,background .3s,color .3s}
.service-expand i{position:absolute;left:9px;right:9px;top:13px;height:1px;background:currentColor;transition:transform .3s}
.service-expand i+i{transform:rotate(90deg)}
.service-offer[open] .service-expand i+i{transform:rotate(0)}
.service-offer>summary:focus-visible{outline:2px solid var(--volume-accent);outline-offset:2px;border-radius:8px}
.service-detail{display:grid;gap:22px;padding:6px 0 30px 37px;font-size:14px;line-height:1.75}
.service-detail-heading{display:none}
.service-detail h5{font-size:11px;line-height:1.5;font-weight:650;color:var(--volume-accent);margin-bottom:7px;letter-spacing:0}
.service-detail p{color:var(--muted);margin:0}
.service-detail .service-delivery-block>p{font-size:17px;line-height:1.65;color:var(--ink);letter-spacing:-.02em}
.service-boundary{border-top:1px solid var(--line);padding-top:19px}
.service-boundary p{font-size:12px;line-height:1.8}
.service-specific-scope{font-size:12px;line-height:1.8;border-left:2px solid var(--volume-accent);padding-left:14px}
.service-specific-scope b{display:block;margin-bottom:6px}
.service-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;padding-top:3px}
.service-consult{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:44px;padding:11px 16px;background:var(--volume-accent);color:#fff;border-radius:6px;font-size:12px;font-weight:600;transition:transform .25s,box-shadow .25s}
.service-consult svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5}
.service-actions .text-link{font-size:12px;min-height:44px;color:var(--volume-accent)}
.volume-extension{font-size:13px;line-height:1.8;color:var(--muted);border-top:1px solid #17243b22;padding-top:20px;margin-top:26px;max-width:850px}
.catalog-split .service-offer{position:static;border:none}
.catalog-split .service-offer>summary{width:42%;min-height:86px;padding:15px 18px;margin-bottom:5px;border:1px solid transparent;border-radius:10px;gap:12px;transition:background .3s,border-color .3s}
.catalog-split .service-kind{display:none}
.catalog-split [data-modality=continuidad] .service-kind{display:block;font-size:8px;margin-bottom:4px}
.catalog-split .service-summary h4{font-size:17px;line-height:1.4}
.catalog-split .service-summary p{font-size:12px;margin-top:5px}
.catalog-split .service-offer[open]>summary{background:#fff;border-color:#17243b1e;box-shadow:0 4px 16px #25314e06}
.catalog-split .service-offer[open] h4{color:var(--volume-accent);font-weight:650}
.catalog-split .service-expand{border:none;width:26px;height:26px}
.catalog-split .service-expand i{display:none}
.catalog-split .service-expand::after{content:'↗';position:absolute;inset:0;display:grid;place-items:center;font-size:18px}
.catalog-split .service-offer[open] .service-expand{background:var(--volume-accent);color:#fff;transform:rotate(45deg)}
.catalog-split .service-detail{position:absolute;left:46%;right:0;top:0;border:1px solid #17243b20;border-top:3px solid var(--volume-accent);border-radius:16px;background:#fff;box-shadow:0 18px 45px #1d30400a;padding:30px 34px 28px;gap:22px;min-height:490px}
.catalog-split .service-detail-heading{display:block;padding-bottom:20px;border-bottom:1px solid var(--line)}
.service-detail-heading>span{display:block;font:9px var(--font-mono);color:var(--volume-accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.service-detail-heading>p{font-size:clamp(24px,2.1vw,31px);line-height:1.25;letter-spacing:-.04em;color:var(--ink);font-weight:550}
.catalog-split .service-fit-block>p{font-size:13px}
.service-atlas-outro{display:grid;grid-template-columns:1fr auto;gap:15px 42px;align-items:center;padding-block:32px 44px}
.service-atlas-outro h3{font-size:24px;letter-spacing:-.035em}
.service-atlas-outro p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:10px;max-width:92ch}
.service-atlas-outro .text-link{font-size:14px}
.service-atlas-return{grid-column:1/-1;display:flex;gap:15px;align-items:center;font-size:12px;min-height:44px;color:var(--muted)}
.is-enhanced .service-atlas-return{display:none}
@media(hover:hover){.service-offer>summary:hover{background:#ffffff60}.service-offer>summary:hover h4{color:var(--volume-accent)}.service-consult:hover{transform:translateY(-2px);box-shadow:0 5px 15px #24304b22}}
@media(max-width:1100px){.service-choice{padding:12px;font-size:11px;gap:8px}.volume-intro{grid-template-columns:1fr 1fr 90px;gap:0 28px}.service-sculpture{width:110px}.catalog-split .service-detail{padding:25px;left:45%}.catalog-split .service-offer>summary{width:42%;padding:14px}.catalog-split .service-summary h4{font-size:16px}}
@media(max-width:949px){.volume-intro{grid-template-columns:1fr 110px;gap:0 20px;margin-bottom:25px}.volume-kicker{grid-column:1;grid-row:1;display:block}.volume-kicker span{display:block}.volume-kicker span+span{margin-top:5px}.volume-intro h3{grid-column:1/-1;grid-row:2;font-size:32px;max-width:560px}.volume-intro>p{grid-column:1/-1;grid-row:3;margin-top:16px;max-width:610px}.service-sculpture{grid-column:2;grid-row:1;width:100px;justify-self:end}.service-offer[open]>summary h4{color:var(--volume-accent)}.service-offer[open]{background:#ffffff5c}.service-offer[open] .service-detail{padding-right:22px}.service-detail{gap:20px}.service-selector{position:relative;top:auto}.volume-services{scroll-margin-top:10px}.service-atlas-intro{gap:30px}.service-atlas-intro p{font-size:14px}}
@media(max-width:600px){.service-atlas{padding-top:28px}.service-atlas-intro{display:block;padding-block:0 28px}.service-atlas-intro h2{font-size:35px}.service-atlas-intro>div:last-child{margin-top:20px;max-width:100%}.service-selector{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding-block:5px}.service-choice{min-height:46px;font-size:11px;padding:10px 11px}.service-choice:last-child{grid-column:1/-1}.service-choice small{padding:4px 6px}.volume-layout{padding-block:27px 32px}.volume-intro h3{font-size:30px}.volume-intro>p{font-size:14px}.service-offer>summary{grid-template-columns:17px minmax(0,1fr) 28px;gap:10px;padding:21px 0}.service-summary h4{font-size:19px}.service-summary p{font-size:12px}.service-detail{padding-left:27px;padding-right:5px}.service-offer[open] .service-detail{padding-right:10px}.service-detail .service-delivery-block>p{font-size:16px}.service-actions{align-items:flex-start;gap:8px 16px}.service-actions .text-link{font-size:12px}.service-consult{font-size:12px;gap:16px}.service-atlas-outro{display:block;padding-block:30px 40px}.service-atlas-outro h3{font-size:23px}.service-atlas-outro>.text-link{margin-top:18px}}
@media(prefers-reduced-motion:reduce){.service-atlas *{transition:none!important;animation:none!important}.service-sculpture [data-service-part]{transform:none!important}.service-trace{stroke-dashoffset:0!important}}
.motion-paused .service-atlas *{transition:none!important}
@media print{.service-selector{display:none!important}.service-volume[hidden]{display:block!important}.catalog-split .service-offer{position:relative}.catalog-split .service-offer>summary{width:100%}.catalog-split .service-detail{position:static;display:grid;width:100%;min-height:0}.volume-services{min-height:0!important}}