:root{color-scheme:light;--bg:#fff;--fg:#000;--muted:#595959;--surface:#f5f5f5;--line:#e5e5e5;--green:#4b6f20;--green-dark:hsl(87 60% 26%);--cta-start:hsl(87 49% 26%);--cta-end:hsl(87 60% 26%);--inverse:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--green);outline-offset:4px}::selection{background:var(--green);color:var(--inverse)}.wrap{width:min(100% - 40px,1360px);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100px;left:20px;z-index:20;background:var(--green);color:var(--inverse);padding:12px}.skip-link:focus{top:8px}.period{color:var(--green)}
.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:12px}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:900;font-size:19px;line-height:1;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--green);color:var(--inverse);font-size:18px;overflow:hidden}.brand-mark img{display:block;width:100%;height:100%;object-fit:cover}.brand-light{font-weight:400}.brand small{display:block;font-size:8px;font-weight:700;color:var(--muted);margin-top:5px;letter-spacing:1.4px}.site-header nav{display:flex;align-items:center;gap:19px;order:3;width:100%;border-top:1px solid var(--line);padding-top:12px}.site-header nav a{font-size:12px;font-weight:700;padding:5px 0}.site-header nav a[aria-current=page]{color:var(--green);border-bottom:2px solid var(--green)}.site-header nav a:hover,.text-link:hover,.footer-links a:hover{color:var(--green)}.header-contact{font-size:11px;font-weight:800;border:1px solid var(--line);padding:10px 12px;white-space:nowrap}.header-contact:hover{border-color:var(--green);color:var(--green)}.header-contact span{margin-left:5px}
.eyebrow,.mini-label,.heading-count,.visual-label,.visual-index,.hero-meta,.material-number,.row-index{font-size:10px;font-weight:800;letter-spacing:1.2px}.eyebrow{color:var(--green);display:inline-flex;align-items:center;gap:9px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block}.hero{display:grid;padding-top:47px}.hero-copy{padding-bottom:47px}.hero h1,.page-intro h1{font-size:clamp(43px,7.4vw,108px);line-height:1.015;letter-spacing:-.055em;margin:25px 0 25px;font-weight:800;max-width:1050px}.hero h1 em,.page-intro h1 em{font-style:normal;color:var(--green)}.lead{font-size:16px;line-height:1.65;color:var(--muted);max-width:590px;margin:0}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(120deg,var(--cta-start),var(--cta-end));color:var(--inverse);padding:17px 20px;font-size:12px;font-weight:800;box-shadow:0 8px 23px color-mix(in srgb,var(--green) 23%,transparent);min-height:50px}.button:hover{filter:brightness(1.08)}.button span{font-size:17px;font-weight:400}.text-link{display:inline-flex;gap:12px;align-items:center;font-size:12px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:5px}.hero-meta{display:flex;gap:23px;color:var(--muted);margin-top:47px;font-size:9px}.hero-visual{position:relative;background:var(--surface);min-height:310px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual img{width:min(95%,610px);height:390px;object-fit:contain;mix-blend-mode:multiply}.visual-label,.visual-index{position:absolute;z-index:1;color:var(--muted)}.visual-label{top:22px;left:22px}.visual-index{right:22px;bottom:22px}
.quick-facts{border-block:1px solid var(--line)}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr)}.fact-grid div{padding:24px 10px 25px 0}.fact-grid div+div{border-left:1px solid var(--line);padding-left:15px}.fact-grid strong{display:block;font-size:24px;letter-spacing:-.04em}.fact-grid span{display:block;color:var(--muted);font-size:10px;margin-top:5px;line-height:1.35}.section{padding-block:82px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:32px}.section-heading h2,.process-layout h2,.calculation-layout h2,.contact-band h2{font-size:clamp(34px,4.3vw,62px);line-height:1.08;letter-spacing:-.045em;margin:15px 0 0}.featured-grid{display:grid;gap:12px}.feature{position:relative;min-height:350px;background:var(--surface);overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:24px}.feature h3{font-size:31px;letter-spacing:-.035em;margin:15px 0 8px}.feature h3 span{font-size:16px;color:var(--muted)}.feature p{font-size:13px;line-height:1.5;color:var(--muted);max-width:260px;margin:0}.feature .text-link{margin-top:22px;position:relative;z-index:2}.feature img{align-self:flex-end;width:200px;height:150px;object-fit:contain;mix-blend-mode:multiply;margin-top:auto}.feature-main img{width:330px;height:240px}.mini-label{color:var(--green)}.process-section,.calculation-section{background:var(--surface);padding-block:80px}.process-layout,.calculation-layout{display:grid;gap:35px}.process-text p,.formula-block>p:not(.formula){font-size:16px;line-height:1.7;color:var(--muted);margin:0 0 17px}.process-text .text-link{margin-top:15px}
.page-photo{margin-top:-30px;margin-bottom:68px;border-block:1px solid var(--line);padding-block:22px}.page-photo img{width:100%;height:clamp(210px,42vw,380px);object-fit:contain;object-position:center;background:var(--surface)}.page-photo figcaption{font-size:11px;line-height:1.5;color:var(--muted);margin-top:10px}
.page-intro{padding-top:65px;padding-bottom:75px}.page-intro h1{margin-top:24px;margin-bottom:26px}.materials-section,.pricing-section{padding-bottom:95px}.section-heading-line{padding-top:25px;border-top:1px solid var(--fg)}.heading-count{color:var(--muted);padding-bottom:5px}.materials-grid{display:grid;gap:12px}.material{border:1px solid var(--line);min-width:0;scroll-margin-top:24px}.material-photo{aspect-ratio:1/1;height:auto;background:radial-gradient(circle at 50% 42%,#FFFFFF 0%,#F7F7F3 45%,var(--surface) 100%);position:relative;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.material-photo:after{content:"";position:absolute;left:18%;right:18%;bottom:9%;height:6%;background:radial-gradient(ellipse at center,rgba(0,0,0,.10),transparent 70%);pointer-events:none}.material-photo img{position:relative;z-index:1;width:84%;height:84%;object-fit:contain;object-position:center;mix-blend-mode:multiply;transition:transform .5s cubic-bezier(.2,.7,.2,1)}.material:hover .material-photo img{transform:scale(1.04) translateY(-4px)}.material-number{position:absolute;top:18px;left:18px;z-index:1;color:var(--muted)}.material-body{padding:23px}.material-heading{min-height:129px}.material h3{font-size:27px;line-height:1.1;letter-spacing:-.035em;margin:12px 0}.material p{font-size:13px;line-height:1.5;color:var(--muted);margin:0}.specs{margin:16px 0 0}.specs div{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:11px 0;font-size:12px}.specs dt{color:var(--muted)}.specs dd{margin:0;font-weight:800;white-space:nowrap}.material-price{border-top:1px solid var(--fg);padding-top:16px;margin-top:5px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--green)}.material-price>span:first-child{font-size:9px;font-weight:800;letter-spacing:.7px}.material-price strong{font-size:18px;white-space:nowrap}.material-price:hover{text-decoration:underline}.spec-note,.table-footnote,.small-note{font-size:12px;line-height:1.65;color:var(--muted)}.spec-note{margin:25px 0 0;max-width:750px}
.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;min-width:560px}thead th{padding:14px 17px;font-size:10px;letter-spacing:1.1px;color:var(--muted);border-bottom:1px solid var(--fg)}thead th:first-child{padding-left:0}tbody tr{border-bottom:1px solid var(--line);scroll-margin-top:15px}tbody tr:first-child{background:var(--surface)}tbody th,tbody td{padding:25px 17px}tbody th{font-size:18px;font-weight:800;padding-left:0}.row-index{color:var(--green);margin-right:24px;font-size:10px}.row-name small{display:inline-block;font-size:8px;letter-spacing:1px;color:var(--green);vertical-align:middle;margin-left:10px}tbody td{font-size:13px;color:var(--muted)}.price-cell{color:var(--fg);font-size:21px;font-weight:800;white-space:nowrap}.price-cell span{font-size:12px;font-weight:400;color:var(--muted)}.table-footnote{margin-top:20px;max-width:850px}.formula-block{border-top:1px solid var(--fg);padding-top:20px}.formula{font-size:clamp(28px,4vw,48px);letter-spacing:-.04em;font-weight:800;white-space:nowrap;margin:18px 0 23px}.formula span{color:var(--green)}.formula strong{color:var(--green)}.formula-block .small-note{font-size:12px;margin-top:18px}
.material .source-link{min-height:32px;margin:12px 0 0;font-size:11px;line-height:1.5}.source-link a,.spec-note a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.spec-note{border-top:1px solid var(--line);padding-top:28px;margin-top:35px;max-width:900px;font-size:13px}.spec-note h3{font-size:21px;color:var(--fg);margin:0 0 12px}.spec-note p{margin:0 0 12px}.spec-note strong{color:var(--fg)}
.contact-band{background:var(--bg);color:var(--fg);border-top:1px solid var(--line);padding-block:70px}.contact-inner{display:grid;gap:30px;align-items:end}.contact-band h2{margin-top:13px}.contact-band p{max-width:490px;color:var(--muted);line-height:1.6;font-size:14px}.eyebrow-light{color:var(--green)}.button-light{background:linear-gradient(120deg,var(--cta-start),var(--cta-end));color:var(--inverse);justify-self:start}.band-mark{display:block;width:56px;height:56px;object-fit:cover;margin-top:34px}.footer-brand span:first-child{font-weight:400}
@media (min-width:768px){.footer-top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}.site-footer{padding-top:76px}.wrap{width:min(100% - 96px,1360px)}.header-inner{min-height:82px;flex-wrap:nowrap;padding-block:0}.site-header nav{order:initial;width:auto;border:0;padding:0;gap:32px}.site-header nav a{font-size:12px}.header-contact{font-size:12px;padding:13px 18px}.hero{grid-template-columns:53% 47%;padding-top:0;min-height:650px}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:65px 35px 40px 0}.hero h1{font-size:clamp(50px,5.1vw,86px)}.hero-meta{margin-top:auto;padding-top:48px}.hero-visual{min-height:620px}.hero-visual img{height:600px;width:100%}.visual-label{top:28px;left:28px}.visual-index{right:28px;bottom:28px}.fact-grid div{padding:31px 0}.fact-grid div+div{padding-left:36px}.fact-grid strong{font-size:34px}.fact-grid span{font-size:12px}.section{padding-block:120px}.featured-grid{grid-template-columns:1.35fr 1fr;gap:16px}.feature{height:420px;padding:32px}.feature img{position:absolute;right:32px;bottom:32px;width:270px;height:215px;margin-top:0}.feature-main img{width:400px;height:290px}.process-layout,.calculation-layout{grid-template-columns:1fr 1fr;gap:80px}.page-intro{padding-top:105px;padding-bottom:100px}.materials-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.material-photo{height:auto}.contact-inner{grid-template-columns:1fr auto}.contact-band{padding-block:90px}}
@media (min-width:1100px){.hero h1{font-size:clamp(64px,5.3vw,90px)}.materials-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.material-photo{height:auto}.material-body{padding:25px}.feature-main img{width:470px;height:330px}.page-intro h1{font-size:clamp(70px,7vw,106px)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Concise explanatory sections and contact details */
.guide-grid{display:grid;gap:0;border-top:1px solid var(--fg)}.guide-grid article{padding:24px 0;border-bottom:1px solid var(--line)}.guide-grid h3{font-size:22px;line-height:1.2;margin:12px 0}.guide-grid p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}.guide-grid a,.small-note a,.inline-link{color:var(--green);text-decoration:underline;text-underline-offset:3px}.selection-guide{padding-top:75px}.selection-guide h2{font-size:clamp(30px,4vw,52px);line-height:1.08;margin:12px 0 30px}.selection-guide .small-note{margin:22px 0 0}.details-section{padding-bottom:95px}.details-grid{border-top:1px solid var(--line)}.detail-row{display:grid;gap:7px;padding:22px 0;border-bottom:1px solid var(--line)}.detail-row>span{font-size:10px;letter-spacing:1.2px;font-weight:800;color:var(--muted)}.detail-row strong,.detail-row a,.detail-row address{font-size:clamp(17px,2.2vw,25px);font-weight:700;font-style:normal;line-height:1.3;overflow-wrap:anywhere}.detail-row a{color:var(--green)}.contact-band .text-link{color:var(--green)}
@media (min-width:768px){.guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-grid article{padding:30px 25px 30px 0;border-right:1px solid var(--line)}.guide-grid article+article{padding-left:25px}.guide-grid article:last-child{border-right:0}.detail-row{grid-template-columns:220px 1fr;align-items:baseline;gap:30px}}

/* Industrial bento: a white canvas, graphite ink and olive accents. */
@font-face{font-family:"Space Grotesk";src:url("fonts/space-grotesk-latin.woff2") format("woff2");font-style:normal;font-weight:400 700;font-display:swap;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:"DM Sans";src:url("fonts/dm-sans-latin.woff2") format("woff2");font-style:normal;font-weight:400 700;font-display:swap;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:"Noto Sans";src:url("fonts/noto-sans-cyrillic.woff2") format("woff2");font-style:normal;font-weight:400 700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
:root{color-scheme:light;--bg:#FFFFFF;--fg:#111111;--muted:#595959;--surface:#EFEFEA;--line:#DCDDD5;--green:#4B6F20;--green-on-dark:#7DA83F;--heading-font:"Space Grotesk","Noto Sans",Arial,sans-serif;--body-font:"DM Sans","Noto Sans",Arial,sans-serif}
html,body{background:#FFFFFF!important;color:var(--fg)}body{font-family:var(--body-font)}
h1,h2,h3,.brand,.footer-brand,.fact-grid strong,.price-cell,.formula,.detail-tile strong{font-family:var(--heading-font)}
.hero h1,.page-intro h1,.section-heading h2,.process-layout h2,.calculation-layout h2,.contact-band h2,.selection-guide h2{letter-spacing:0}
.hero h1,.page-intro h1{line-height:1.07}.lead{line-height:1.72}
.site-header{background:var(--bg)}.site-header nav a,.header-contact{font-family:var(--heading-font)}
.page-intro{position:relative}.page-intro::after{content:"";display:block;width:68px;height:4px;background:var(--green);margin-top:36px}
.material,.feature,.guide-grid article{transition:border-color .2s ease,background-color .2s ease}.material:hover{border-color:var(--green)}.guide-grid article:hover{background:color-mix(in srgb,var(--surface) 55%,white)}
.details-section{padding-bottom:105px}.details-section .section-heading{border-color:var(--line);margin-bottom:22px;padding-top:36px}.details-section h2{max-width:1050px}.details-section h2 em{font-style:normal;color:var(--green)}
.details-grid{border:0;display:grid;grid-template-columns:1fr;gap:12px}.detail-tile{min-width:0;min-height:164px;padding:25px;background:var(--surface);border:1px solid var(--surface);display:flex;flex-direction:column;justify-content:space-between;gap:30px;transition:border-color .2s ease,background-color .2s ease}.detail-tile:hover{border-color:var(--green);background:var(--bg)}.detail-label{font-family:var(--heading-font);font-weight:700;font-size:11px;letter-spacing:1.4px;color:var(--green)}.detail-tile strong,.detail-tile>a:not(.detail-map){display:block;font-size:clamp(20px,2.25vw,34px);line-height:1.2;letter-spacing:0;font-weight:600;overflow-wrap:anywhere}.detail-tile>a span{display:inline-block;color:var(--green);font-size:.72em;transition:transform .2s ease}.detail-tile>a:hover span,.detail-address a:hover span{transform:translate(3px,-3px)}.detail-manager{border-left:4px solid var(--green)}.detail-phone{grid-area:auto}.detail-email>a{font-size:clamp(18px,1.9vw,28px)!important}.detail-hours p{margin:0;font-family:var(--heading-font);font-size:clamp(20px,2.25vw,32px);font-weight:600}.detail-hours strong{color:var(--green);margin-top:5px}.detail-address,.detail-address:hover{background:var(--fg);border:1px solid var(--fg);color:var(--bg);gap:32px}.detail-address .detail-label{color:#a4c476}.detail-address address{font-family:var(--heading-font);font-style:normal;font-size:clamp(21px,2.6vw,37px);font-weight:600;line-height:1.2;margin-top:23px;max-width:690px}.detail-address>a{align-self:start;white-space:nowrap;font-size:13px;font-weight:700;border-bottom:1px solid currentColor;padding-bottom:5px;color:var(--bg)}.detail-address>a span{color:#a4c476}
.process-section,.calculation-section{background:var(--surface)}.contact-band,
@media (min-width:768px){.details-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.detail-tile{min-height:225px;padding:32px}.detail-manager{grid-column:span 7}.detail-phone{grid-column:span 5}.detail-email{grid-column:span 5}.detail-hours{grid-column:span 7}.detail-address{grid-column:span 12;min-height:205px;padding:38px;flex-direction:row;align-items:end}.detail-address>a{align-self:end}.details-section{padding-bottom:120px}}
@media (prefers-reduced-motion:reduce){.detail-tile,.detail-tile>a span{transition:none}}

/* AI-quotable SLS definition block on the homepage */
.process-text .definition{font-family:var(--heading-font);font-size:clamp(20px,2.3vw,27px);line-height:1.42;letter-spacing:-.01em;color:var(--fg);margin:0 0 28px;max-width:660px;padding-left:22px;border-left:3px solid var(--green)}
.method-list{margin:0;padding:0;border-top:1px solid var(--line)}
.method-list div{border-bottom:1px solid var(--line);padding:17px 0}
.method-list dt{font-family:var(--heading-font);font-size:10px;font-weight:800;letter-spacing:1.3px;text-transform:uppercase;color:var(--green);margin-bottom:8px}
.method-list dd{margin:0;font-size:14px;line-height:1.65;color:var(--muted);max-width:660px}
.process-text .small-note{max-width:660px;margin:18px 0 20px}
@media (prefers-reduced-motion:reduce){.definition{transition:none}}
.tds-download{display:inline-flex;align-items:center;gap:8px;margin:14px 0 0;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-family:var(--heading-font);font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--fg);text-decoration:none;transition:border-color .18s ease,background .18s ease,color .18s ease}
.tds-download svg{color:var(--green);flex:none}
.tds-download em{font-style:normal;color:var(--green);font-size:10px;letter-spacing:1px}
.tds-download:hover{border-color:var(--green);background:#fff}
.tds-download:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.footer-links .pin-ico{width:12px;height:12px;fill:var(--green);margin-right:6px;vertical-align:-2px}.footer-links a[title]:hover .pin-ico{transform:translateY(-1px)}.footer-links a[title]{display:inline-flex;align-items:center}
.hours-list{margin:0;display:grid;gap:6px;font-size:15px}.hours-list div{display:flex;justify-content:space-between;gap:16px;padding-bottom:6px;border-bottom:1px solid var(--line)}.hours-list div:last-child{border-bottom:0;padding-bottom:0}.hours-list dt{color:var(--muted)}.hours-list dd{margin:0;font-family:var(--heading-font);font-weight:600;font-variant-numeric:tabular-nums}.hours-list .hours-weekend dd{color:var(--green)}
.free-lead{font-size:15px;line-height:1.7;color:var(--muted);max-width:780px;margin:0 0 36px}.free-lead strong{color:var(--fg);font-weight:700}.free-lead a{color:var(--green);text-decoration:underline;text-underline-offset:3px;font-weight:600}

.site-footer{background:var(--fg);color:#F5F5F2;padding:60px 0 24px}.footer-top{display:grid;gap:38px}.footer-brand{display:inline-flex;align-items:center;gap:12px;font-size:24px;font-weight:900;letter-spacing:-.035em;color:#FFFFFF;text-decoration:none}.footer-brand .period{color:var(--green-on-dark)}.footer-mark{display:block;width:40px;height:40px;object-fit:cover}.footer-col p,.footer-col address{font-size:13px;line-height:1.65;color:#C9C9C2;font-style:normal;margin:14px 0 0}.footer-legal{font-size:10px!important;letter-spacing:1.2px;text-transform:uppercase;color:#B5B5AD!important;margin-top:18px!important}.footer-title{font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--green-on-dark);margin:0 0 6px;font-weight:800}.footer-link{display:block;color:#F5F5F2;text-decoration:none;font-size:13px;font-weight:600;padding:6px 0;transition:color .15s ease}.footer-link:hover{color:var(--green-on-dark)}.footer-col address span{display:block;padding:6px 0}.footer-col address a{color:#F5F5F2;text-decoration:underline;text-underline-offset:3px}.footer-col address a:hover{color:var(--green-on-dark)}.footer-hours{color:#F5F5F2!important;font-weight:600}.footer-maps{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--green-on-dark);font-size:12px;font-weight:700;text-decoration:none}.footer-maps:hover{text-decoration:underline;text-underline-offset:3px}.footer-maps .pin-ico{width:14px;height:14px;fill:var(--green-on-dark)}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:46px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.copyright,.footer-note{font-size:11px;color:#B5B5AD;margin:0}