body{background: #f1f5f9;color: #0f172a}.text-muted{color: #475569 !important}.hero-block .lead.text-muted{color: #475569}.site-footer-nav{padding-bottom: 1.75rem;margin-bottom: 0.5rem;border-bottom: 1px solid rgba(255,255,255,.08)}.site-footer-nav__hub{display: inline-block;color: #f8fafc;font-weight: 700;text-decoration: none;margin-bottom: .5rem}.site-footer-nav__hub:hover{color: #60a5fa}.site-footer-nav__list{margin: 0}.site-footer-nav__list li{margin-bottom: .3rem}.site-footer-nav__list a{color: #94a3b8;text-decoration: none;font-size: .9rem;transition: color .15s}.site-footer-nav__list a:hover{color: #fff}.calc-cluster__link{transition: box-shadow .15s,transform .15s;color: inherit}.calc-cluster__link:hover{box-shadow: 0 .35rem 1rem rgba(15,23,42,.1);transform: translateY(-1px)}.site-footer-copy{color: #94a3b8}.site-footer-copy a{color: #007bff;text-decoration: none;transition: color .15s}.site-footer-copy a:hover{color: #fff;text-decoration: none}.navbar-light .navbar-nav .nav-link{color: #1e293b}.navbar-light .navbar-nav .nav-link.active{color: #1d4ed8}.breadcrumb-item.active{color: #334155}#calco-calculator{min-height: 28rem}#calco-calculator #tileViz,#calco-calculator [id$="Viz"]{min-height: 12rem}.calco-calculator-skeleton__panel{min-height: 18rem}.calco-logo{display: inline-flex;align-items: center;font-size: 1.35rem;text-decoration: none}.calco-logo .logo-text{display: inline-flex;align-items: center;gap: 0.02em;color: #2563eb;font-weight: 800;letter-spacing: -0.05em;white-space: nowrap;line-height: 1}@keyframes logo-tape-spin{0%{transform: translateY(0.04em) rotate(0deg);animation-timing-function: ease-out}65%{transform: translateY(0.04em) rotate(-45deg);animation-timing-function: step-end}66%{transform: translateY(0.04em) rotate(0deg)}100%{transform: translateY(0.04em) rotate(0deg)}}@keyframes logo-calc-shift{0%{transform: translateX(0);animation-timing-function: ease-out}65%{transform: translateX(-0.32em);animation-timing-function: step-end}66%{transform: translateX(0)}100%{transform: translateX(0)}}.calco-logo .logo-tape{height: 1.12em;width: auto;aspect-ratio: 30 / 18;flex-shrink: 0;display: block;transform: translateY(0.04em);transform-origin: 30% 50%}.calco-logo:not(:hover) .logo-tape{animation: none}.calco-logo:hover .logo-tape{animation: logo-tape-spin 0.55s ease-out}.calco-logo .logo-calc-after{display: inline-block}.calco-logo:not(:hover) .logo-calc-after{animation: none}.calco-logo:hover .logo-calc-after{animation: logo-calc-shift 0.55s ease-out}@keyframes logo-shake{0%,100%{transform: translate(0,0)}7%{transform: translate(0,1.5px)}16%{transform: translate(-1.5px,-1px)}28%{transform: translate(1.5px,0.5px)}40%{transform: translate(-1px,-0.5px)}52%{transform: translate(1px,0.25px)}64%{transform: translate(-0.5px,0)}76%{transform: translate(0.5px,0)}88%{transform: translate(-0.5px,0)}}.calco-logo:not(:hover) .logo-text{animation: none}.calco-logo:hover .logo-text{animation: logo-shake 0.42s cubic-bezier(0.34,1.15,0.64,1) 0.36s}.site-footer{margin-top: 0;padding: 2.75rem 0 2rem;background: #000000;color: #94a3b8;border-top: 1px solid rgba(255,255,255,.06);position: relative}.site-footer::before{content: '';position: absolute;top: 0;left: 0;right: 0;height: 1px;background: linear-gradient(90deg,transparent 0%,rgba(0,123,255,.4) 50%,transparent 100%);pointer-events: none}.site-footer-tape{display: flex;align-items: center;gap: 0.35rem;width: 100%;max-width: 32rem;margin: 0 auto;padding-bottom: 1.75rem;border-bottom: 1px solid rgba(255,255,255,.07)}.site-footer-tape__word{color: #f8fafc;font-weight: 800;letter-spacing: -0.05em;font-size: 1rem;line-height: 1;flex-shrink: 0}.site-footer-tape__icon{--tape-case-size: 20px;display: flex;align-items: center;flex: 1 1 auto;min-width: 0;gap: 0}.site-footer-tape__case{width: var(--tape-case-size);height: var(--tape-case-size);flex: 0 0 var(--tape-case-size);display: block}.site-footer-tape__strip{flex: 1 1 auto;height: calc(var(--tape-case-size) * 5 / 16);min-width: 0;display: block;margin-left: -0.5px}.site-footer-copy{padding-top: 1.5rem;color: #64748b;letter-spacing: 0.01em}.site-footer-disclaimer{color: #cbd5e1}.liveinternet-counter a{opacity: .55;filter: grayscale(1) brightness(1.6);transition: opacity .15s}.liveinternet-counter a:hover{opacity: .85}html.cookie-consent-hidden .cookie-consent{display: none}.cookie-consent{position: fixed;bottom: 0;left: 0;right: 0;z-index: 1050;padding: 1rem 0;background: #0f172a;color: #e2e8f0;border-top: 1px solid rgba(255,255,255,.08);box-shadow: 0 -4px 24px rgba(0,0,0,.18)}.cookie-consent__inner{display: flex;align-items: center;justify-content: space-between;gap: 1rem}.cookie-consent__text{flex: 1 1 16rem;font-size: .875rem;line-height: 1.5;color: #cbd5e1}.cookie-consent__text a{color: #93c5fd;text-decoration: underline;text-underline-offset: .12em}.cookie-consent__text a:hover{color: #bfdbfe}.cookie-consent__btn{flex-shrink: 0;min-width: 5rem;padding: .45rem 1.25rem;font-weight: 600}@media (max-width: 575.98px){.cookie-consent__inner{flex-direction: column;align-items: stretch;text-align: center}.cookie-consent__btn{width: 100%}}.liveinternet-counter{margin-top: 12px;line-height: 0}.liveinternet-counter a{display: inline-block;opacity: 0.85}.liveinternet-counter a:hover{opacity: 1}.hero-block{margin-bottom: 1.5rem}.hero-block .lead{max-width: 42rem}.hero-split{display: grid;grid-template-columns: minmax(0,1fr) minmax(0,1fr);min-height: clamp(22rem,42vw,28rem);width: 100%}.hero-split__media{position: relative;min-height: 16rem;overflow: hidden;background: #e2e8f0}.hero-split__img{width: 100%;height: 100%;object-fit: cover;display: block}.hero-split__panel{display: flex;align-items: center;background: linear-gradient(160deg,#1a1a1f 0%,#111827 55%,#0a0a0f 100%);color: #e2e8f0;padding: clamp(2rem,5vw,3.5rem) clamp(1.5rem,4vw,3.5rem)}.hero-split__content{max-width: 34rem}.hero-split__title{margin: 0 0 1rem;font-size: clamp(1.75rem,3.2vw,2.75rem);font-weight: 800;line-height: 1.1;letter-spacing: -0.03em;color: #fff}.hero-split__lead{margin: 0 0 1.75rem;font-size: clamp(.95rem,1.6vw,1.05rem);line-height: 1.6;color: #94a3b8}.hero-split__cta{display: inline-block;padding: .9rem 1.6rem;border-radius: .4rem;background: #2563eb;color: #fff;font-size: 1rem;font-weight: 600;text-decoration: none;transition: background .15s,transform .15s}.hero-split__cta:hover{background: #1d4ed8;color: #fff;transform: translateY(-1px)}.hero-split__note{display: flex;align-items: center;gap: .45rem;margin: 1rem 0 0;font-size: .8rem;color: #64748b}.hero-split__note-icon{flex-shrink: 0;opacity: .75}@media (max-width: 991.98px){.hero-split{grid-template-columns: 1fr;min-height: 0}.hero-split__media{min-height: 14rem;max-height: 18rem}.hero-split__panel{padding: 2rem 1.25rem 2.25rem}}.breadcrumb-nav{margin-bottom: 1.25rem;min-width: 0}.breadcrumb{font-size: .875rem;margin-bottom: 0}.breadcrumb a{color: #1d4ed8;text-decoration: underline;text-underline-offset: 2px}.breadcrumb a:hover{color: #1e3a8a}.breadcrumb-current{margin: .35rem 0 0;font-size: .9375rem;font-weight: 600;line-height: 1.35;color: #0f172a}.breadcrumb-current--solo{margin-top: 0;font-size: .875rem;font-weight: 500;color: #334155}@media (max-width: 575.98px){.breadcrumb-ancestors{display: flex;flex-wrap: nowrap;overflow-x: auto;-webkit-overflow-scrolling: touch;scrollbar-width: none;padding-bottom: .1rem}.breadcrumb-ancestors::-webkit-scrollbar{display: none}.breadcrumb-ancestors .breadcrumb-item{flex-shrink: 0;white-space: nowrap}}@media (min-width: 576px){.breadcrumb-nav{display: flex;flex-wrap: wrap;align-items: baseline;gap: 0}.breadcrumb-current{margin: 0;font-size: .875rem;font-weight: 500;color: #334155}.breadcrumb-current::before{float: left;padding-right: var(--bs-breadcrumb-item-padding-x,.5rem);color: var(--bs-breadcrumb-divider-color,#64748b);content: var(--bs-breadcrumb-divider,"/");font-weight: 400}}.calc-card-grid{--calc-card-radius: 14px}.calc-card{height: 100%;background: #f5f5f7;border-radius: var(--calc-card-radius);border: none;overflow: hidden;transition: box-shadow .2s,transform .2s}.calc-card:hover{box-shadow: 0 10px 32px rgba(15,23,42,.1);transform: translateY(-3px)}.calc-card__link{display: flex;flex-direction: column;height: 100%;text-decoration: none;color: inherit}.calc-card__link:hover{color: inherit}.calc-card__media{background: #fff;aspect-ratio: 4 / 3;overflow: hidden}.calc-card__img{width: 100%;height: 100%;object-fit: cover;display: block;transition: transform .25s ease}.calc-card:hover .calc-card__img{transform: scale(1.03)}.calc-card__body{flex: 1;display: flex;flex-direction: column;padding: 1.25rem 1.35rem 1.5rem}.calc-card__title{margin: 0 0 .4rem;font-size: 1.125rem;font-weight: 700;line-height: 1.25;color: #0f172a;letter-spacing: -0.02em}.calc-card__subtitle{margin: 0 0 1rem;font-size: .9rem;line-height: 1.45;color: #334155}.calc-card__bullets{list-style: none;margin: 0 0 auto;padding: 0;font-size: .8125rem;line-height: 1.5;color: #64748b}.calc-card__bullets li{position: relative;padding-left: .9rem;margin-bottom: .3rem}.calc-card__bullets li:last-child{margin-bottom: 0}.calc-card__bullets li::before{content: '';position: absolute;left: 0;top: .55em;width: 4px;height: 4px;border-radius: 50%;background: #94a3b8}.calc-card__cta{margin-top: 1.25rem;font-size: .9rem;font-weight: 600;color: #2563eb;transition: color .15s}.calc-card:hover .calc-card__cta{color: #1d4ed8}.calc-card-scroll{overflow-x: auto;overflow-y: hidden;-webkit-overflow-scrolling: touch;scroll-snap-type: x proximity;scrollbar-width: thin;scrollbar-color: #cbd5e1 transparent;margin: 0 calc(var(--bs-gutter-x,1.5rem) * -.5);padding: .25rem calc(var(--bs-gutter-x,1.5rem) * .5) .75rem}.calc-card-scroll:focus-visible{outline: 2px solid #2563eb;outline-offset: 2px;border-radius: .5rem}.calc-card-scroll::-webkit-scrollbar{height: 6px}.calc-card-scroll::-webkit-scrollbar-track{background: transparent}.calc-card-scroll::-webkit-scrollbar-thumb{background: #cbd5e1;border-radius: 999px}.calc-card-scroll__track{display: flex;gap: 1.25rem;width: max-content;min-width: 100%;padding: .25rem calc(var(--bs-gutter-x,1.5rem) * .5) .15rem}.calc-card-scroll__item{flex: 0 0 min(300px,78vw);width: min(300px,78vw);scroll-snap-align: start}@media (min-width: 576px){.calc-card-scroll__item{flex-basis: 320px;width: 320px}}@media (min-width: 1200px){.calc-card-scroll__item{flex-basis: 340px;width: 340px}}.stat-card{border-color: #e2e8f0 !important}.seo-article{line-height: 1.65}.page-section-body .seo-article{margin-top: 0;background: transparent;padding: 0;border: none;border-radius: 0}.seo-article h2{margin-top: 1.5rem}.seo-article p{margin-bottom: 1rem}.seo-article .formula-list{display: flex;flex-direction: column;gap: .35rem;width: 100vw;max-width: 100vw;margin: 1.5rem calc(50% - 50vw) 1.25rem;padding: 1rem calc(50vw - 50% + 1rem) .85rem;background: #f8fafc;border-radius: 0;box-sizing: border-box}.seo-article .formula-list:first-child{margin-top: 0}.seo-article .formula-list__title{margin: 0 0 .35rem;font-size: 1.15rem;font-weight: 700;color: #1e293b}.seo-article .formula{padding: 0;font-family: ui-monospace,monospace;font-size: .92rem;line-height: 1.5;margin: 0;color: #334155}.svg-wrapper{background: #fefce8;border-radius: 1rem;padding: .5rem}.whole-tile{fill: #22c55e}.cut-tile{fill: #f97316}.normative-list a{text-decoration: none}.normative-list a:hover{text-decoration: underline}.normative-card{border: none !important}.normative-quote{border-left: 3px solid #cbd5e1;padding: .35rem .6rem;background: #f8fafc;border-radius: 0 .35rem .35rem 0;font-style: italic;line-height: 1.5}.calc-seo-result-headline{font-size: 1.05rem;line-height: 1.5;color: #0f172a}.calc-seo-result-dl dt{font-size: .78rem;color: #475569}.calc-seo-result-dl dd{font-size: .95rem;color: #1d4ed8}#calcoVizContent{min-height: 120px}#calcoVizContent svg{max-width: 100%}.viz-container{overflow: hidden}#tileModeSwitch{flex-wrap: wrap}#tileModeSwitch .tile-mode-btn{flex: 1 1 auto;white-space: nowrap}#tileModeSwitch .tile-mode-btn.active{font-weight: 600}#betonModeSwitch .beton-mode-btn{flex: 1 1 auto;white-space: nowrap;font-size: .8rem}#betonModeSwitch .beton-mode-btn.active{font-weight: 600}#armModeSwitch .arm-mode-btn{flex: 1 1 auto;white-space: nowrap;font-size: .8rem}#armModeSwitch .arm-mode-btn.active{font-weight: 600}#opalModeSwitch .opal-mode-btn{flex: 1 1 auto;white-space: nowrap;font-size: .8rem}#opalModeSwitch .opal-mode-btn.active{font-weight: 600}#tileViz{min-height: 120px;overflow: visible}#oboiViz{min-height: 120px}#tileViz svg{max-width: 100%;height: auto;display: block}#tileRecs .btn{white-space: normal;text-align: left}.calco-unit-input{display: flex;align-items: stretch;border: 1px solid #cbd5e1;border-radius: 10px;background: #fff;transition: border-color .15s,box-shadow .15s}.calco-unit-input:focus-within{border-color: #2563eb;box-shadow: 0 0 0 3px rgba(37,99,235,.12)}.calco-unit-input .form-control{flex: 1 1 auto;width: 1%;border: none;border-radius: 10px 0 0 10px;box-shadow: none !important;font-size: 1rem;padding: .625rem .75rem;min-height: 2.75rem}.calco-unit-input .form-control:focus{box-shadow: none !important;outline: none}.calco-unit-select{flex: 0 0 auto;border: none;border-left: 1px solid #e2e8f0;border-radius: 0 10px 10px 0;background-color: #f8fafc;color: #2563eb;font-weight: 600;font-size: .875rem;padding: 0 1.6rem 0 .65rem;min-width: 4.5rem;max-width: 5.5rem;cursor: pointer;appearance: none;-webkit-appearance: none;background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%232563eb' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5 8 11l6.5-5.5'/%3E%3C/svg%3E");background-repeat: no-repeat;background-position: right .45rem center;background-size: .65rem}.calco-unit-select:focus,.calco-unit-select:focus-visible{outline: none;box-shadow: none;background-color: #f1f5f9}.calco-unit-input:focus-within .calco-unit-select{background-color: #f1f5f9}.calco-unit-static{flex: 0 0 auto;display: flex;align-items: center;justify-content: center;border-left: 1px solid #e2e8f0;border-radius: 0 10px 10px 0;background: #f8fafc;color: #64748b;font-weight: 600;font-size: .875rem;padding: 0 .875rem;min-width: 3rem;white-space: nowrap}.calco-unit-input-compact .form-control{font-size: .875rem;padding: .375rem .5rem;min-height: 2rem}.calco-unit-input-compact .calco-unit-select,.calco-unit-input-compact .calco-unit-static{font-size: .8125rem;padding: 0 1.35rem 0 .45rem;min-width: 3.5rem;background-position: right .35rem center}.opening-row .calco-unit-input{flex: 1 1 5rem;max-width: 9rem}.opening-row label{flex: 1 1 8rem;min-width: 0}.tile-openings-block{border-top: 1px solid #e2e8f0;padding-top: .75rem;margin-top: .5rem}.admin-body{background: #f1f5f9;min-height: 100vh}.admin-sidebar{position: sticky;top: 1rem;align-self: flex-start}.admin-brand{padding: .25rem .5rem}.admin-content>.card,.admin-content form.card{border: 1px solid #e2e8f0;box-shadow: 0 1px 3px rgba(15,23,42,.06)}.admin-content .table{background: #fff;border: 1px solid #e2e8f0;border-radius: .5rem;overflow: hidden}.admin-content .table>:not(caption)>*>*{vertical-align: middle}.admin-body .nav-pills .nav-link{color: #334155;border-radius: .5rem;padding: .45rem .75rem;font-weight: 500}.admin-body .nav-pills .nav-link:hover{background: #e2e8f0;color: #0f172a}.admin-body .nav-pills .nav-link.active{background: #2563eb;color: #fff}.admin-body .nav-pills .nav-link.text-danger.active{background: #fee2e2;color: #dc2626 !important}.admin-stat-card{border: 1px solid #e2e8f0;box-shadow: 0 1px 3px rgba(15,23,42,.06)}.admin-stat-card .card-body{padding: .875rem 1rem}.admin-stat-label{font-size: .75rem;font-weight: 600;text-transform: uppercase;letter-spacing: .03em;color: #64748b;margin-bottom: .25rem}.admin-stat-value{font-size: 1.75rem;font-weight: 700;line-height: 1.1;color: #0f172a}.navbar-nav .nav-link.active{color: #2563eb !important;font-weight: 600}.page-section{--section-accent: #2563eb;width: 100%;margin-top: 0;padding: 2rem 0;border-radius: 0}.page-section--hero{padding: 1rem 0 1.5rem;background: transparent}.page-section-header{margin-bottom: 1rem}.page-section-title{font-size: 1.5rem;font-weight: 800;letter-spacing: -0.03em;margin: 0 0 .35rem;color: #0f172a}.page-section-title--hero{font-size: 1.75rem}.page-section-lead{margin: 0;color: #64748b;font-size: .95rem;max-width: 42rem;line-height: 1.55}.page-section-body{background: transparent;border: none;box-shadow: none;border-radius: 0;padding: 0}.page-section-body--flush{padding: 0}.page-section-body--faq{padding: 0}.page-section--calc{background: #ffffff}.page-section--example{background: #eff6ff}.page-section--related{background: #f8fafc}.page-section--norms{background: #fffbeb}.page-section--table{background: #f1f5f9}.page-section--article{background: #ffffff}.page-section--faq{--section-accent: #007bff;background: #1c1c1c;padding-bottom: 0}.page-section--faq .page-section-title{color: #ffffff}.page-section--faq .page-section-lead{color: #94a3b8}.page-section--faq .faq-item{border-bottom-color: rgba(255,255,255,.08)}.page-section--faq .faq-item[open]{background: rgba(255,255,255,.03)}.page-section--faq .faq-q:hover{background: rgba(255,255,255,.05)}.page-section--faq .faq-qtext{color: #f5f5f5}.page-section--faq .faq-num{color: #737373}.page-section--faq .faq-item[open] .faq-num{color: #007bff}.page-section--faq .faq-item[open] .faq-q{border-left-color: #007bff}.page-section--faq .faq-a{color: #a3a3a3}.page-section--faq .faq-icon{background: rgba(255,255,255,.06)}.page-section--faq .faq-icon::before,.page-section--faq .faq-icon::after{background: #737373}.page-section--faq .faq-item[open] .faq-icon{background: rgba(0,123,255,.12)}.page-section--faq .faq-item[open] .faq-icon::before,.page-section--faq .faq-item[open] .faq-icon::after{background: #007bff}.page-section--faq .faq-q:focus-visible{outline-color: #007bff}main:has(.page-section--faq) + .site-footer{border-top: none}main:has(.page-section--faq) + .site-footer::before{display: none}.page-section-panel{background: #f8fafc;border: none;box-shadow: none;border-radius: .875rem;padding: 1.15rem}.page-section--calc .col-lg-5>.page-section-panel{background: #f8fafc}.page-section--calc .col-lg-7>.page-section-panel{background: #eff6ff}.page-section--calc .mt-3>.page-section-panel{background: #fefce8}.page-section-panel__label{font-size: .7rem;font-weight: 700;letter-spacing: .08em;text-transform: uppercase;color: #64748b;margin-bottom: .85rem}.page-section-panel--accent{background: #dbeafe}.page-section-panel--muted{background: #e2e8f0}.page-section-panel--success{background: #dcfce7}.page-section-panel--soft{background: #eff6ff}.page-section-panel--info{background: #e0f2fe}.page-section-panel--accent.h-100,.page-section-panel--muted.h-100,.page-section-panel--success.h-100{display: flex;flex-direction: column}.page-section-panel--accent.h-100>.btn,.page-section-panel--muted.h-100>.btn,.page-section-panel--success.h-100>.btn,.page-section-panel--accent.h-100>a.btn,.page-section-panel--muted.h-100>a.btn,.page-section-panel--success.h-100>a.btn{margin-top: auto;align-self: flex-start}.row.g-2>[class*="col-"]{display: flex}.row.g-2>[class*="col-"]>.page-section-panel{flex: 1 1 auto;width: 100%}#calco-calculator .row.g-2>[class*="col-"]:has(>.stat-card){flex-direction: column}#calco-calculator .row.g-2>[class*="col-"]>.stat-card{flex: 1 1 auto;width: 100%;display: flex;flex-direction: column;min-height: 5.75rem}#calco-calculator .stat-card>:first-child{min-height: 2.6em;line-height: 1.3}@media (max-width: 575.98px){#calco-calculator .stat-card{min-height: 6.5rem}#calco-calculator .stat-card>:first-child{min-height: 3.9em}}.page-section--norms .normative-card{background: rgba(255,255,255,.55);border: none !important;box-shadow: none}.page-section--related .page-section-body--scroll{padding: 0;overflow-x: clip}.page-section--table .table{--bs-table-bg: rgba(255,255,255,.55);--bs-table-border-color: rgba(15,23,42,.1)}.faq-item{border-bottom: 1px solid rgba(15,23,42,.08)}.faq-item:last-child{border-bottom: none}.faq-item[open]{background: rgba(255,255,255,.45)}.faq-q{display: flex;align-items: center;gap: .85rem;padding: 1rem 0;cursor: pointer;list-style: none;min-height: 3.25rem;transition: background .15s}.faq-q::-webkit-details-marker{display: none}.faq-q::marker{content: ''}.faq-q:hover{background: rgba(255,255,255,.35)}.faq-item[open] .faq-q{border-left: 3px solid var(--section-accent,#4338ca);padding-left: calc(1rem - 3px)}.faq-num{flex: 0 0 auto;font-size: .75rem;font-weight: 700;color: #94a3b8;font-variant-numeric: tabular-nums;width: 1.5rem}.faq-item[open] .faq-num{color: var(--section-accent,#4338ca)}.faq-qtext{flex: 1 1 auto;font-size: 1rem;font-weight: 600;line-height: 1.35;color: #0f172a}.faq-icon{flex: 0 0 auto;width: 1.75rem;height: 1.75rem;border-radius: 50%;border: none;background: rgba(255,255,255,.55);position: relative;transition: transform .2s ease,background .2s}.faq-icon::before,.faq-icon::after{content: '';position: absolute;top: 50%;left: 50%;background: #64748b;border-radius: 1px;transition: transform .2s ease,background .2s}.faq-icon::before{width: .7rem;height: 2px;transform: translate(-50%,-50%)}.faq-icon::after{width: 2px;height: .7rem;transform: translate(-50%,-50%)}.faq-item[open] .faq-icon{background: rgba(255,255,255,.8);transform: rotate(45deg)}.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background: var(--section-accent,#4338ca)}.faq-a{padding: 0 0 1.15rem 2.2rem;color: #475569;font-size: .95rem;line-height: 1.65}.faq-a p:last-child{margin-bottom: 0}.faq-q:focus-visible{outline: 2px solid var(--section-accent,#4338ca);outline-offset: 2px}.calco-export-card{width: 640px;max-width: 640px;padding: 1.5rem;background: #fff;border: 1px solid #e2e8f0;border-radius: .875rem;font-family: system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color: #0f172a}.calco-export-card__head{margin-bottom: 1rem;padding-bottom: .85rem;border-bottom: 1px solid #e2e8f0}.calco-export-card__title{font-size: 1.1rem;font-weight: 700;line-height: 1.35;margin-bottom: .25rem}.calco-export-card__site{font-size: .78rem;color: #64748b}.calco-export-card__body .stat-card{background: #fff !important}.calco-share-url{font-size: .72rem;padding: .2rem .45rem;color: #64748b;background: #f8fafc;border-color: #e2e8f0;cursor: text}.calco-share-url:focus{color: #334155;background: #fff;border-color: #93c5fd;box-shadow: 0 0 0 .15rem rgba(59,130,246,.15)}