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.img-ph{width:100%}.hero__corner{position:absolute;right:-1px;bottom:-1px;width:3.5rem;height:3.5rem;background:linear-gradient(135deg,transparent 50%,var(--c-surface) 50%)}.hero__drawing{padding:var(--sp-4);background:#fff;border:1px solid var(--c-line)}.lead-number{font-size:var(--fs-md)}.hero--home{background:var(--c-ink);color:var(--c-dark-text);border-bottom:0;padding-block:clamp(2.5rem,1.5rem + 4vw,5.5rem) clamp(2.5rem,1.5rem + 3vw,4rem)}.hero__grid{position:absolute;inset:0;background-image:linear-gradient(to right,rgb(255 255 255 / .06) 1px,transparent 1px),linear-gradient(to bottom,rgb(255 255 255 / .06) 1px,transparent 1px),linear-gradient(to right,rgb(255 255 255 / .025) 1px,transparent 1px),linear-gradient(to bottom,rgb(255 255 255 / .025) 1px,transparent 1px);background-size:48px 48px,48px 48px,12px 12px,12px 12px;mask-image:radial-gradient(ellipse 80% 90% at 20% 30%,#000 20%,transparent 85%);pointer-events:none}.hero--home h1{color:#fff;font-size:clamp(2.125rem,1.4rem + 3.2vw,4.25rem);max-width:10.56em}.hero--home .kicker{color:var(--c-teal-on-dark)}.hero--home .lead{color:var(--c-dark-muted)}.hero--home .hero__corner{background:linear-gradient(135deg,transparent 50%,var(--c-ink) 50%)}.hero--home .hero__figure:after{content:"";position:absolute;left:-.75rem;top:-.75rem;width:4rem;height:4rem;border-left:2px solid var(--c-teal);border-top:2px solid var(--c-teal);pointer-events:none}.hero-facts{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));container-type:inline-size;list-style:none;border-top:1px solid var(--c-dark-line-strong)}.hero-facts__item{display:grid;gap:.35rem;align-content:start;padding:var(--sp-5) var(--sp-4) var(--sp-5) 0;border-bottom:1px solid var(--c-dark-line)}.hero-facts__item:nth-child(2n){padding-left:var(--sp-4);border-left:1px solid var(--c-dark-line)}.hero-facts__value{color:#fff;font-size:var(--fs-num);font-size:min(var(--fs-num),6.8cqi);font-weight:500;line-height:1;letter-spacing:-.03em;white-space:nowrap}.hero-facts__value small{margin-left:.3rem;font-size:.42em;letter-spacing:0;color:var(--c-teal-on-dark)}.hero-facts__label{color:var(--c-dark-muted);font-size:var(--fs-sm);line-height:1.4}.hero--page .hero-facts{border-top-color:var(--c-line-strong)}.hero--page .hero-facts__item{border-color:var(--c-line)}.hero--page .hero-facts__value{color:var(--c-ink)}.hero--page .hero-facts__value small{color:var(--c-teal-ink)}.hero--page .hero-facts__label{color:var(--c-muted)}.img,.img-ph{width:100%}img.img{display:block;height:auto;object-fit:cover;background:var(--c-surface-2)}.ratio-4x3{aspect-ratio:4 / 3}.ratio-16x9{aspect-ratio:16 / 9}.ratio-3x4{aspect-ratio:3 / 4}.ratio-1x1{aspect-ratio:1 / 1}.ratio-3x2{aspect-ratio:3 / 2}.img-ph{position:relative;display:grid;place-items:end start;overflow:hidden;background:radial-gradient(ellipse at 30% 20%,rgb(255 255 255 / .5),transparent 60%),linear-gradient(160deg,var(--c-concrete-100),var(--c-concrete-200));color:var(--c-concrete-400)}.img-ph__ribs{position:absolute;inset:0;width:100%;height:100%}.img-ph__label{position:relative;margin:var(--sp-3);padding:.2rem .5rem;background:#ffffffd9;color:var(--c-concrete-600);font-size:var(--fs-2xs)}.hero--home .img-ph{background:radial-gradient(ellipse at 30% 20%,rgb(0 160 156 / .18),transparent 60%),linear-gradient(160deg,var(--c-ink-3),var(--c-ink-2));color:#ffffff2e}.lead-form{display:grid;gap:var(--sp-4);padding:clamp(1.25rem,.8rem + 2vw,2.5rem);background:#fff;border:1px solid var(--c-line);border-top:3px solid var(--c-teal)}.lead-form__head{display:grid;gap:var(--sp-2)}.lead-form__title{font-size:var(--fs-lg)}.lead-form__lead{color:var(--c-muted);max-width:40rem}.form-grid{display:grid;gap:var(--sp-4)}.field{display:grid;gap:.35rem;align-content:start}.field__label{font-size:var(--fs-sm);font-weight:500}.field__label small{font-weight:400;color:var(--c-muted)}.field__hint{font-size:var(--fs-xs);color:var(--c-muted)}.field__error{font-size:var(--fs-xs);color:var(--c-bad)}.field__error:empty{display:none}.input{width:100%;min-height:3rem;padding:.65rem .8rem;background:#fff;border:1px solid var(--c-line-control);border-radius:var(--radius);font-size:1rem;line-height:1.4;transition:border-color .15s,box-shadow .15s}.input:hover{border-color:var(--c-ink)}.input:focus{outline:none;border-color:var(--c-teal-ink);box-shadow:0 0 0 3px #00a09c40}.input[aria-invalid=true]{border-color:var(--c-bad)}textarea.input{resize:vertical;min-height:6.5rem}select.input{appearance:none;padding-right:2.25rem;background:linear-gradient(45deg,transparent 50%,var(--c-ink) 50%) calc(100% - 1.1rem) 55% / .4rem .4rem no-repeat,linear-gradient(-45deg,transparent 50%,var(--c-ink) 50%) calc(100% - .75rem) 55% / .4rem .4rem no-repeat,#fff}.consent{display:flex;gap:.65rem;align-items:flex-start;font-size:var(--fs-xs);line-height:1.5;color:var(--c-muted)}.consent input,.check input{flex:none;width:1.25rem;height:1.25rem;margin:.05rem 0 0;accent-color:var(--c-teal-ink)}.check{display:inline-flex;gap:.6rem;align-items:center;font-size:var(--fs-sm);cursor:pointer}.doc-picks{border:0;padding:0;margin:0;min-width:0}.doc-picks legend{padding:0}.doc-picks__list{display:grid;gap:var(--sp-2) var(--sp-5);margin-top:.35rem}@media(min-width:40rem){.doc-picks__list{grid-template-columns:repeat(2,minmax(0,1fr))}}.doc-picks .check{align-items:flex-start}.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-status{display:grid;gap:.3rem;padding:var(--sp-4);border-left:3px solid;font-size:var(--fs-sm)}.form-status--ok{background:var(--c-ok-tint);border-color:var(--c-ok)}.form-status--error{background:var(--c-bad-tint);border-color:var(--c-bad)}.lead-form .btn[type=submit]{justify-self:start}.calc-attach{display:grid;gap:var(--sp-2);padding:var(--sp-4);background:var(--c-teal-tint);border-left:3px solid var(--c-teal)}.calc-attach__title{display:flex;align-items:center;gap:.5rem;font-weight:500}.calc-attach__text{margin:0;font-size:var(--fs-xs);line-height:1.55;white-space:pre-wrap}.calc-attach .link-btn{justify-self:start}.lead-form--dark{background:var(--c-ink-2);border-color:var(--c-dark-line);border-top-color:var(--c-teal);color:var(--c-dark-text)}.lead-form--dark .field__label small,.lead-form--dark .field__hint,.lead-form--dark .consent,.lead-form--dark .lead-form__lead{color:var(--c-dark-muted)}.lead-form--dark .consent a{color:var(--c-teal-on-dark)}.lead-form--dark .input{background:var(--c-ink);border-color:var(--c-dark-line-strong);color:var(--c-dark-text)}.lead-form--dark .input::placeholder{color:#ffffff59}.lead-form--dark .input:hover{border-color:var(--c-dark-muted)}.lead-form--dark .field__error{color:#ff8a80}.lead-form--dark .form-status--ok{background:#1d7a4c33}.lead-form--dark .form-status--error{background:#b3261e38}.lead-form--dark .form-status a{color:var(--c-teal-on-dark)}.site-footer{position:relative;padding-block:0 var(--sp-6);background:var(--c-ink);color:var(--c-dark-muted);font-size:var(--fs-sm)}.site-footer__ribs{display:block;width:100%;margin-bottom:var(--sp-7);color:var(--c-teal);opacity:.8}.footer-grid{display:grid;gap:var(--sp-6)}.footer-brand{display:grid;gap:var(--sp-4);align-content:start;max-width:24rem}.footer-brand img{width:8.5rem}.footer-col ul{list-style:none;display:grid;gap:.4rem}.footer-col__title{margin-bottom:var(--sp-3);font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:.08em;text-transform:uppercase;color:var(--c-teal-on-dark)}.site-footer a{color:var(--c-dark-text);text-decoration:none}.site-footer a:hover{color:var(--c-teal-on-dark)}.footer-contacts{overflow-wrap:anywhere;display:grid;gap:.4rem;align-content:start}.footer-phone{font-size:var(--fs-md)}.footer-addr{margin-top:var(--sp-2)}.footer-bottom{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--sp-3) var(--sp-5);margin-top:var(--sp-7);padding-top:var(--sp-5);font-size:var(--fs-xs)}.footer-bottom:before{content:"";position:absolute;top:0;left:var(--gutter);right:var(--gutter);border-top:1px solid var(--c-dark-line)}.footer-bottom__links{display:flex;flex-wrap:wrap;gap:var(--sp-2) var(--sp-5)}.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:1.4fr 1fr;gap:1px;padding-bottom:env(safe-area-inset-bottom);background:var(--c-dark-line);border-top:1px solid var(--c-ink)}.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:3.25rem;background:var(--c-ink);color:#fff;font-size:var(--fs-sm);font-weight:500;text-decoration:none}.mobile-bar .mobile-bar__main{background:var(--c-teal);color:var(--c-ink)}.site-footer{padding-bottom:calc(var(--sp-6) + 3.25rem + env(safe-area-inset-bottom))}.cookie-bar{position:fixed;left:var(--gutter);right:var(--gutter);bottom:calc(4rem + env(safe-area-inset-bottom));z-index:45;display:grid;gap:var(--sp-3);max-width:34rem;padding:var(--sp-4);background:#fff;border:1px solid var(--c-line);box-shadow:var(--shadow);font-size:var(--fs-sm)}.block{padding-block:var(--section-y)}.tone-light{background:#fff}.tone-concrete{background:var(--c-surface);border-block:1px solid var(--c-line)}.tone-concrete+.tone-concrete{border-top:0}.tone-plain{background:#fff}.tone-dark{background:var(--c-ink);color:var(--c-dark-text)}.tone-dark .kicker{color:var(--c-teal-on-dark)}.tone-dark .lead,.tone-dark .muted{color:var(--c-dark-muted)}.tone-dark a{color:var(--c-teal-on-dark)}.tone-teal{background:var(--c-teal);color:var(--c-ink)}.tone-teal .kicker,.tone-teal a,.tone-teal .lead{color:var(--c-ink)}.block__head{display:grid;gap:var(--sp-3);margin-bottom:clamp(1.75rem,1.2rem + 2vw,3rem);max-width:50rem}.block__head h2{max-width:17.16em}.text-block{display:grid;gap:var(--sp-6)}.text-block .prose{font-size:var(--fs-base);max-width:44rem}.text-block__aside{padding:var(--sp-5);border-left:3px solid var(--c-teal);background:var(--c-surface);font-size:var(--fs-sm);align-self:start}.tone-concrete .text-block__aside{background:#fff}.text-block__img{grid-column:1 / -1}.split{display:grid;gap:var(--sp-6);align-items:center}.split__media{margin:0}.split__media figcaption,.figure figcaption{margin-top:var(--sp-3);font-size:var(--fs-xs);color:var(--c-muted);font-family:var(--font-mono);line-height:1.5}.split__media .drawing{padding:var(--sp-4);background:#fff;border:1px solid var(--c-line)}.scheme{margin:0}.scheme__frame{padding:var(--sp-3);background:#fff;border:1px solid var(--c-line)}.tone-concrete .scheme__frame{border-color:var(--c-line-strong)}img.img.scheme__img{object-fit:contain;background:#fff}.scheme figcaption{margin-top:var(--sp-3);font-size:var(--fs-xs);color:var(--c-muted);font-family:var(--font-mono);line-height:1.5}.schemes{display:grid;gap:var(--sp-5);margin-top:var(--sp-6);max-width:56rem}.list{display:grid;gap:var(--sp-3);list-style:none}.list li{display:flex;gap:.75rem;align-items:flex-start}.list .icon{flex:none;margin-top:.2rem;width:1.2rem;height:1.2rem}.list--check .icon{color:var(--c-teal-ink)}.list--cross .icon{color:var(--c-bad)}.list--bullet li:before{content:"";flex:none;width:.55rem;height:.55rem;margin-top:.55rem;border:1.5px solid var(--c-teal-ink);transform:rotate(45deg)}.list--cross li{padding:var(--sp-3) 0;border-bottom:1px solid var(--c-line)}.tone-dark .list--check .icon{color:var(--c-teal-on-dark)}.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr));list-style:none;border-top:1px solid var(--c-line-strong)}.facts__item{position:relative;display:grid;gap:.5rem;align-content:start;padding:var(--sp-5) var(--sp-5) var(--sp-5) 0;border-bottom:1px solid var(--c-line)}.facts__item:before{content:"";position:absolute;left:0;top:-1px;width:2.5rem;height:3px;background:var(--c-teal)}.facts__value{font-size:var(--fs-num);font-weight:500;line-height:1;letter-spacing:-.03em;white-space:nowrap}.facts__value small{margin-left:.3rem;font-size:.42em;letter-spacing:0;color:var(--c-teal-ink)}.facts__label{font-size:var(--fs-sm);line-height:1.45;max-width:22rem}.facts__note{font-size:var(--fs-xs);color:var(--c-muted)}.tone-dark .facts{border-top-color:var(--c-dark-line-strong)}.tone-dark .facts__item{border-bottom-color:var(--c-dark-line)}.tone-dark .facts__value small{color:var(--c-teal-on-dark)}.tone-dark .facts__label,.tone-dark .facts__note{color:var(--c-dark-muted)}.tone-dark .facts__value{color:#fff}.cards{display:grid;gap:var(--sp-4);list-style:none}.card{position:relative;display:grid;gap:var(--sp-3);align-content:start;padding:var(--sp-5);background:#fff;border:1px solid var(--c-line);transition:border-color .15s}.card:before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--c-teal);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}.card:hover:before,.card:focus-within:before{transform:scaleX(1)}.card p{color:var(--c-concrete-600);font-size:var(--fs-sm)}.card__num{font-size:var(--fs-xs);color:var(--c-teal-ink)}.card__img{margin:calc(-1 * var(--sp-5)) calc(-1 * var(--sp-5)) var(--sp-2);width:calc(100% + 2 * var(--sp-5));max-width:none}.card__tag{font-size:var(--fs-2xs);color:var(--c-muted);text-transform:uppercase;letter-spacing:.06em}.card__link{color:inherit;text-decoration:none}.card__link:after{content:"";position:absolute;inset:0}.tone-dark .card{background:var(--c-ink-2);border-color:var(--c-dark-line)}.tone-dark .card p{color:var(--c-dark-muted)}.apps{display:grid;gap:var(--sp-4);list-style:none}.app-tile{position:relative;container-type:inline-size;display:grid;grid-template-rows:auto 1fr;align-content:start;background:#fff;border:1px solid var(--c-line);overflow:hidden}.app-tile__img{transition:transform .5s var(--ease)}.app-tile:hover .app-tile__img{transform:scale(1.03)}.app-tile__body{display:grid;gap:var(--sp-2);align-content:start;padding:var(--sp-4) var(--sp-5) var(--sp-5);background:#fff;border-top:3px solid var(--c-teal)}.app-tile__body p{font-size:var(--fs-sm);color:var(--c-muted)}.app-tile__link{color:var(--c-ink);text-decoration:none}.app-tile__link:after{content:"";position:absolute;inset:0;z-index:1}.app-tile__link:hover{color:var(--c-teal-ink)}.app-tile__more{position:absolute;right:var(--sp-4);top:calc(75cqw - 1.375rem);display:grid;place-items:center;width:2.75rem;height:2.75rem;background:var(--c-teal);color:var(--c-ink);transition:background-color .15s}.app-tile:hover .app-tile__more{background:var(--c-ink);color:#fff}.app-tile--text{grid-template-rows:1fr;background:var(--c-ink-2);border-color:var(--c-ink-2)}.app-tile--text .app-tile__body{padding:var(--sp-5) var(--sp-5) calc(var(--sp-5) + 3.25rem);background:transparent;border-top:0;border-left:3px solid var(--c-teal)}.app-tile--text .app-tile__link{color:#fff}.app-tile--text .app-tile__link:hover{color:var(--c-teal-on-dark)}.app-tile--text .app-tile__body p{color:var(--c-dark-muted)}.app-tile--text .app-tile__more{top:auto;bottom:var(--sp-4)}.app-tile--text:hover .app-tile__more{background:var(--c-teal-on-dark);color:var(--c-ink)}.tone-concrete .app-tile,.tone-concrete .card,.tone-concrete .doc,.tone-concrete .object{border-color:var(--c-line-strong)}.steps{display:grid;gap:0;list-style:none;counter-reset:step;border-top:1px solid var(--c-line-strong)}.step{display:grid;grid-template-columns:3rem 1fr;gap:var(--sp-3) var(--sp-4);padding-block:var(--sp-5);border-bottom:1px solid var(--c-line)}.step__num{font-size:var(--fs-lg);font-weight:500;color:var(--c-teal-ink);line-height:1.1}.step__text{display:grid;gap:var(--sp-2);align-content:start}.step__text p{color:var(--c-concrete-600);max-width:40rem}.step__media{grid-column:2;padding:var(--sp-3);background:#fff;border:1px solid var(--c-line);max-width:34rem}.table-wrap{overflow-x:auto;border:1px solid var(--c-line-strong);background:#fff;-webkit-overflow-scrolling:touch}.table{width:100%;min-width:32rem;font-size:var(--fs-sm)}.table caption{padding:var(--sp-3) var(--sp-4);text-align:left;font-weight:500}.table th,.table td{padding:.8rem var(--sp-4);text-align:left;vertical-align:top;border-bottom:1px solid var(--c-line)}.table thead th{font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--c-muted);background:var(--c-surface);border-bottom:2px solid var(--c-ink);white-space:nowrap}.table tbody th{font-weight:500}.table td{font-family:var(--font-mono);font-size:var(--fs-xs);white-space:normal}.table sub{font-size:.75em;line-height:0}.table tbody tr:last-child>*{border-bottom:0}.table tbody tr:hover>*{background:var(--c-teal-tint)}.table--compare td{font-family:var(--font-sans);font-size:var(--fs-sm)}.table .is-hl{background:var(--c-teal-tint);font-weight:500}.table thead .is-hl{background:var(--c-teal);color:var(--c-ink);border-bottom-color:var(--c-teal-ink)}.table-note{margin-top:var(--sp-3)}.table .th-short{display:none}.tone-dark .table-wrap{border-color:var(--c-dark-line-strong)}.figure{margin:0}.figure .drawing,.figure--card{padding:var(--sp-4);background:#fff;border:1px solid var(--c-line)}.figure--card .drawing{padding:0;border:0}.figure:not(.figure--wide){max-width:52rem}.drawings{display:grid;gap:var(--sp-4)}.tone-concrete .figure .drawing,.tone-concrete .figure--card{border-color:var(--c-line-strong)}.faq{border-top:1px solid var(--c-line-strong)}.faq__item{border-bottom:1px solid var(--c-line)}.faq__item summary{display:flex;justify-content:space-between;gap:var(--sp-4);align-items:flex-start;padding:var(--sp-4) 0;font-weight:500;font-size:var(--fs-md);line-height:1.4;cursor:pointer;list-style:none}.faq__item summary::-webkit-details-marker{display:none}.faq__item summary .icon{flex:none;margin-top:.2rem;color:var(--c-teal-ink);transition:transform .2s var(--ease)}.faq__item[open] summary .icon{transform:rotate(45deg)}.faq__item summary:hover{color:var(--c-teal-ink)}.faq__a{padding:0 0 var(--sp-5);color:var(--c-concrete-600);max-width:44rem}.callout{display:flex;gap:var(--sp-4);align-items:flex-start;padding:var(--sp-5);border-left:3px solid var(--c-teal);background:var(--c-teal-tint);max-width:52rem}.callout .icon{flex:none;color:var(--c-teal-ink)}.callout--warn{border-left-color:var(--c-warn);background:var(--c-warn-tint)}.callout--warn .icon{color:var(--c-warn)}.callout__body{display:grid;gap:var(--sp-2)}.callout__title{font-size:var(--fs-md);line-height:1.35;font-weight:700;letter-spacing:0}.callout__list{display:grid;gap:var(--sp-2);padding-left:1.4rem}.callout__list li::marker{font-family:var(--font-mono);font-weight:500}.block--callout{padding-block:calc(var(--section-y) / 2)}.docs{display:grid;gap:var(--sp-3);list-style:none}.doc{display:grid;grid-template-columns:auto 1fr;gap:var(--sp-3) var(--sp-4);align-items:start;padding:var(--sp-5);background:#fff;border:1px solid var(--c-line)}.doc__icon{width:2rem;height:2rem;color:var(--c-teal-ink)}.doc__body{display:grid;gap:.35rem}.doc__body h3{font-size:var(--fs-base)}.doc__body p{font-size:var(--fs-sm);color:var(--c-muted)}.doc__meta{font-size:var(--fs-2xs)!important}.doc>.btn,.doc__status{grid-column:2;justify-self:start}.doc__status{font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted);padding:.35rem .6rem;border:1px dashed var(--c-line-strong)}.objects{display:grid;gap:var(--sp-4);list-style:none}.object{display:grid;align-content:start;background:#fff;border:1px solid var(--c-line)}.object__body{display:grid;gap:var(--sp-2);padding:var(--sp-4) var(--sp-5) var(--sp-5)}.object__text,.object__effect{font-size:var(--fs-sm);color:var(--c-concrete-600)}.object__effect strong{color:var(--c-ink);font-weight:600}.object__tag{font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:.06em;color:var(--c-teal-ink)}.object__place{display:flex;align-items:center;gap:.35rem;font-size:var(--fs-xs);color:var(--c-muted)}.object__place .icon{width:1rem;height:1rem}.contacts{display:grid;gap:var(--sp-6)}.contacts__main{display:grid;gap:var(--sp-2);align-content:start}.contacts__phone{font-size:var(--fs-xl);font-weight:500;letter-spacing:-.02em;color:var(--c-ink);text-decoration:none}.contacts__mail{font-size:var(--fs-md)}.contacts__req{display:grid;gap:0;margin:0;border-top:1px solid var(--c-line-strong)}.contacts__req div{display:grid;grid-template-columns:7rem 1fr;gap:var(--sp-4);padding:var(--sp-3) 0;border-bottom:1px solid var(--c-line)}.contacts__req dt{font-family:var(--font-mono);font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted);padding-top:.2rem}.contacts__req dd{margin:0}.legal 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