@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#25282b;--muted:#66696d;--line:#dcdddf;--paper:#fafafa;--accent:#edb526;--soft:#f0f0ef;--display:'Manrope',Arial,sans-serif;--body:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--display);line-height:1.1}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,summary,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}button{border:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #947019;outline-offset:5px}input:focus,select:focus,textarea:focus{outline:2px solid #947019;outline-offset:1px}::selection{background:var(--accent);color:var(--ink)}
.shell{width:min(1200px,calc(100% - 112px));margin-inline:auto}
.section{padding-block:104px}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;line-height:1.5;margin-bottom:28px}
.light{color:#f1f1f1}
.muted{color:#7e8083}h2{font-size:clamp(34px,4vw,53px);font-weight:650;letter-spacing:-2.2px}h3{font-size:24px;letter-spacing:-.8px;font-weight:650}p{color:var(--muted)}
.button{min-height:52px;display:inline-flex;align-items:center;justify-content:space-between;gap:34px;padding:14px 22px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;border-radius:2px;transition:background .2s,transform .2s}
.button:hover{background:#43464a}
.button span{font-size:21px;line-height:1}
.button.accent{background:var(--accent);color:var(--ink)}
.button.accent:hover{background:#f6c750}
.button.outline{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;font-size:13px;font-weight:700;line-height:1.5;padding-block:8px;border-bottom:1px solid currentColor}
.text-link:hover{color:#806017}
.skip{position:fixed;top:-100px;left:20px;background:var(--accent);padding:12px;z-index:100}
.skip:focus{top:12px}
.header{position:sticky;top:0;background:rgba(250,250,250,.98);border-bottom:1px solid var(--line);z-index:20}
.nav-row{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{width:163px;flex-shrink:0}
.brand img{width:163px;height:68px;object-fit:contain}
.nav-row nav{display:flex;gap:28px;margin-left:auto;margin-right:24px;font-size:12px;font-weight:650}
.nav-row nav a{padding-block:16px}
.nav-row nav a:hover{color:#806017}
.nav-cta{font-size:12px;min-height:47px;gap:28px}
.menu-toggle{display:none}
.hero{position:relative;isolation:isolate;min-height:655px;overflow:hidden;background:#292c30;color:white}
.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 64%;z-index:-3}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,24,27,.98) 0%,rgba(22,24,27,.89) 25%,rgba(22,24,27,.40) 55%,rgba(22,24,27,.06) 100%);z-index:-2}
.hero-content{padding-top:65px}
.hero .eyebrow{font-size:10px;letter-spacing:1.9px;margin-bottom:27px;display:flex;align-items:center;gap:12px}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent)}h1{font-size:clamp(66px,7.6vw,104px);font-weight:600;letter-spacing:-5px;line-height:1.04}h1 em{font-style:normal;color:var(--accent)}
.hero-copy{margin-top:25px;color:#e0e0df;font-size:16px;line-height:1.75;max-width:430px}
.hero-actions{display:flex;gap:29px;align-items:center;margin-top:34px}
.hero-actions .text-link{font-size:12px}
.hero-bottom{max-width:580px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff30;margin-top:55px;padding-top:23px;padding-bottom:34px;color:#d3d3d0;font-size:9px;font-weight:550;letter-spacing:1.3px}
.image-caption{position:absolute;right:28px;bottom:20px;font-size:9px;letter-spacing:.6px;color:white;background:#17191c99;padding:3px 7px}
.heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:70px}
.heading-row>p{max-width:370px;font-size:14px;line-height:1.85;padding-bottom:4px}
.services{display:grid;grid-template-columns:repeat(3,1fr);margin-top:55px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.service{position:relative;padding:37px 33px 34px 0}
.service+.service{border-left:1px solid var(--line);padding-left:33px}
.service:last-child{padding-right:0}
.service svg{width:54px;height:54px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:31px}
.service-number{position:absolute;right:32px;top:38px;font-size:11px;color:#85878a}
.service h3{font-size:23px;margin-bottom:17px}
.service p{font-size:14px;line-height:1.85;min-height:104px}
.service a{margin-top:24px;font-size:12px;min-width:170px}
.concrete-section{padding-block:90px;background:var(--soft)}
.concrete-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:95px;align-items:center}
.concrete-intro>p:not(.eyebrow){max-width:335px;font-size:14px;margin-top:28px;line-height:1.85}
.concrete-intro .text-link{margin-top:25px}
.grade-panel{background:var(--paper);padding:32px}
.panel-top{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:10px;letter-spacing:1px;font-weight:650}
.small-label{background:#f8eed2;padding:5px 8px;color:#76591c;font-size:8px;white-space:nowrap}
.grade-intro{font-size:12px;margin-top:17px}
.grades{display:grid;grid-template-columns:1fr 1fr;margin-top:22px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.grade{padding:22px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}
.grade strong{font:650 31px/1.2 var(--display);letter-spacing:-1.2px}
.grade span{font-size:11px;color:#717478}
.grade-note{font-size:11px;line-height:1.8;margin-top:19px}
.grade-explainer{margin-top:18px;border-top:1px solid var(--line)}details summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;font-weight:600}details summary::-webkit-details-marker{display:none}details summary>span{font-size:24px;font-weight:400}details[open] summary>span{transform:rotate(45deg)}
.grade-explainer summary{font-size:12px;padding-top:15px}
.grade-explainer p{font-size:12px;margin-top:12px}
.grade-explainer a{font-size:11px;display:inline-block;margin-top:9px;text-decoration:underline}
.tech-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:48px;align-items:center}
.material-visual{position:relative;height:373px;background:#ececeb;overflow:hidden}
.material-grid{position:absolute;inset:0;background-image:linear-gradient(#81858b1a 1px,transparent 1px),linear-gradient(90deg,#81858b1a 1px,transparent 1px);background-size:35px 35px}
.cube-scene{width:230px;height:230px;position:absolute;top:20px;left:calc(50% - 115px)}
.cube{position:absolute;width:200px;height:200px;left:15px;top:40px}
.face{position:absolute;width:180px;height:180px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);top:0;left:10px}
.face.top{background:linear-gradient(150deg,#dededb,#c9c9c5);clip-path:polygon(50% 0,100% 25%,50% 50%,0 25%)}
.face.left{background:linear-gradient(120deg,#aaacac,#898c8e);clip-path:polygon(0 25%,50% 50%,50% 100%,0 75%)}
.face.right{background:linear-gradient(140deg,#929596,#555a60);clip-path:polygon(50% 50%,100% 25%,100% 75%,50% 100%)}
.material-label{position:absolute;font-size:9px;letter-spacing:1px;color:#565a5e;background:#ececeb;padding:3px 6px}
.label-a{left:24px;top:42px}
.label-b{right:23px;top:168px}
.label-c{left:29px;bottom:93px}
.material-foot{position:absolute;left:28px;right:28px;bottom:20px;border-top:1px solid #858a9055;padding-top:16px;font-size:11px}
.tech-steps article{display:flex;gap:23px;border-bottom:1px solid var(--line);padding:26px 0}
.tech-steps article:first-child{padding-top:0}
.tech-steps article>span{font-size:10px;padding-top:5px;color:#9a7520}
.tech-steps h3{font-size:21px;margin-bottom:12px}
.tech-steps p{font-size:13px;line-height:1.85;max-width:380px}
.calculator-section{background:var(--ink);color:white;padding:87px 0}
.calculator-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.calculator-copy h2{font-size:55px}
.calculator-copy>p:not(.eyebrow){font-size:14px;line-height:1.85;color:#c1c3c6;max-width:360px;margin-top:25px}
.formula{font-size:12px;color:#e5e5e5;border-block:1px solid #ffffff25;padding:20px 0;margin-top:30px;display:flex;gap:13px;flex-wrap:wrap;max-width:360px}
.formula span{color:var(--accent)}
.calculator-copy .calculator-note{font-size:11px!important;color:#b2b5b8!important;max-width:340px!important}
.calculator{background:#34383d;padding:34px}
.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px 22px}
.calculator label{font-size:11px;color:#e0e2e3;display:block;position:relative}
.calculator label>span{float:right;color:#b5b9bf;font-size:10px}
.calculator input,.calculator select{display:block;width:100%;padding:9px 0;color:white;background:transparent;border:0;border-bottom:1px solid #777d85;border-radius:0;font-size:21px;margin-top:4px;min-height:49px}
.calculator select{font-size:13px}
.calculator select option{color:var(--ink);background:white}
.calculator-result{margin:32px 0 22px;border-top:1px solid #ffffff22;padding-top:21px}
.calculator-result>span{font-size:9px;color:#cdd0d4;letter-spacing:1.4px;display:block}
.calculator-result output{display:block;font:500 65px/1.3 var(--display);color:var(--accent);letter-spacing:-3px;margin-top:3px}
.calculator-result output small{font-size:26px;letter-spacing:-1px}
.calculator-result p{font-size:10px;color:#c3c7cc}
.calculator .button{width:100%}
.form-error{font-size:12px;color:#ffd1b8;margin-top:16px}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:95px}
.about-copy .large-copy{font-size:24px;color:var(--ink);line-height:1.6;letter-spacing:-.55px;margin-bottom:20px}
.about-copy>p:not(.large-copy){font-size:14px;line-height:1.9}
.company-data{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:20px;border-top:1px solid var(--line);margin-top:33px;padding-top:24px;margin-bottom:0}
.company-data dt{font-size:9px;letter-spacing:1.1px;color:#72767b}
.company-data dd{margin:8px 0 0;font-size:12px;font-weight:550}
.contact-section{padding-block:90px;background:var(--accent)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px}
.contact-copy>p:not(.eyebrow){font-size:14px;max-width:335px;margin-top:24px;color:#4f442b}
.contact-copy h2{font-size:54px}
.phone-link{font:600 clamp(23px,2.8vw,35px)/1.6 var(--display);letter-spacing:-1px;display:inline-flex;gap:24px;margin-top:27px;align-items:center;white-space:nowrap}
.phone-link span{font-size:26px}
.phone-caption{display:block;font-size:9px;letter-spacing:1.3px}
.location{display:flex;gap:16px;margin-top:46px}
.location>span{font-size:29px;line-height:1}
.location strong{font-size:13px;font-weight:600}
.location p{font-size:11px;color:#554930}
.request-form{background:#fffdf8;padding:30px 32px;box-shadow:0 15px 45px #40311112}
.form-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px}
.form-heading h3{font-size:23px}
.form-heading>span{font-size:24px}
.request-form>p{font-size:12px;margin-bottom:22px}
.request-form label{display:block;font-size:11px;font-weight:600;margin-top:17px;color:#55585d}
.request-form input,.request-form select,.request-form textarea{width:100%;display:block;padding:9px 0 10px;background:transparent;border:0;border-bottom:1px solid #c5c5c2;border-radius:0;min-height:40px;color:var(--ink);font-size:12px;font-weight:400}
.request-form input::placeholder{color:#6f7378;opacity:1}
.request-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.request-form>.button{width:100%;margin-top:26px}
.request-form .form-note{font-size:10px;line-height:1.65;color:#686d74;margin-top:13px;margin-bottom:0}
.request-form textarea{padding:12px;background:#f2f2ef;resize:vertical;font-size:12px;border:1px solid var(--line);margin-top:10px}
.summary-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:15px}
.summary-actions .button{font-size:11px;min-height:42px;padding:10px 16px}
.summary-actions .text-link{font-size:11px}#copy-status{font-size:11px;margin-top:10px}
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:95px}
.faq h2{font-size:38px}
.faq .eyebrow{margin-bottom:19px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{padding:22px 0;font-size:14px}
.faq-list p{font-size:13px;margin-bottom:24px;line-height:1.8}footer{background:#1c1f23;color:white;padding:46px 0 23px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:40px}
.footer-brand{position:relative;font:800 42px/.85 var(--display);letter-spacing:-2.8px;width:130px}
.footer-brand>span{display:block;font-size:10px;letter-spacing:7px;margin-top:10px;font-weight:500}
.footer-brand i{position:absolute;color:var(--accent);font-size:35px;top:0;right:-8px;font-style:normal}
.footer-top>p{font-size:22px;color:#bfc2c7;letter-spacing:-.5px}
.footer-top .text-link{font-size:11px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff22;padding-top:23px;font-size:10px;color:#b9bdc3}
@media(min-width:1600px){.hero{min-height:730px}
.hero-content{padding-top:85px}
.hero-bottom{margin-top:70px}}
@media(max-width:1100px){.shell{width:calc(100% - 64px)}
.nav-row nav{gap:18px;margin-right:0}
.concrete-grid,.calculator-grid,.about-grid,.contact-grid,.faq{gap:50px}
.heading-row{gap:40px}
.tech-layout{gap:45px}
.service h3{font-size:20px}
.service p{min-height:128px}
.hero-image{object-position:65% 50%}
.hero-bottom{max-width:510px}
.grade-panel{padding:26px}
.calculator-copy h2,.contact-copy h2{font-size:48px}
.phone-link{font-size:27px;gap:12px}}
@media(max-width:800px){.shell{width:calc(100% - 40px)}
.section{padding-block:72px}
.header .nav-row{height:80px;gap:15px}
.brand,.brand img{width:140px}
.brand img{height:60px}
.menu-toggle{display:flex;align-items:center;gap:10px;background:transparent;color:var(--ink);padding:9px 0;font-size:12px;margin-left:auto}
.menu-toggle span{font-size:18px}
.nav-row nav{display:none;position:absolute;top:80px;left:0;right:0;background:var(--paper);padding:20px;border-bottom:1px solid var(--line);flex-direction:column;gap:0;box-shadow:0 12px 20px #0000000c}
.nav-row nav.open{display:flex}
.nav-row nav a{padding:11px 0}
.nav-cta{font-size:10px;gap:13px;padding:10px 12px;min-height:40px}
.hero{min-height:640px}
.hero-content{padding-top:60px}
.hero-image{object-position:68% 50%}
.hero-shade{background:linear-gradient(90deg,rgba(22,24,27,.94),rgba(22,24,27,.7) 55%,rgba(22,24,27,.22))}h1{font-size:78px;letter-spacing:-4px}
.hero-copy{font-size:15px;max-width:365px}
.heading-row{align-items:flex-start;flex-direction:column;gap:24px}
.heading-row>p{max-width:540px}
.services{margin-top:35px}
.service,.service+.service{padding:26px 18px}
.service:first-child{padding-left:0}
.service:last-child{padding-right:0}
.service svg{width:42px;height:42px;margin-bottom:25px}
.service h3{font-size:19px;line-height:1.3;min-height:49px}
.service p{font-size:12px;min-height:133px}
.service a{min-width:0;font-size:10px;gap:9px}
.service-number{right:18px;top:28px}
.concrete-grid{grid-template-columns:1fr 1.15fr;gap:35px}
.concrete-intro h2{font-size:36px}
.grade-panel{padding:22px}
.panel-top{flex-wrap:wrap;font-size:9px}
.grade{padding:18px 10px}
.grade strong{font-size:25px}
.concrete-section,.calculator-section,.contact-section{padding-block:68px}
.tech-layout{gap:30px}
.tech-steps h3{font-size:19px}
.tech-steps p{font-size:12px}
.material-visual{height:370px}
.label-b{right:10px;top:258px}
.calculator-grid,.contact-grid{gap:35px}
.calculator{padding:25px}
.input-grid{gap:15px}
.calculator-copy h2,.contact-copy h2{font-size:40px}
.calculator-copy>p:not(.eyebrow){font-size:13px}
.calculator-result output{font-size:53px}
.calculator label{font-size:10px}
.calculator input{font-size:20px}
.calculator select{font-size:11px}
.about-grid,.faq{gap:40px;grid-template-columns:.85fr 1.15fr}
.about-copy .large-copy{font-size:20px}
.company-data{grid-template-columns:1fr 1fr;gap:18px}
.request-form{padding:25px}
.request-row{gap:12px}
.request-form input,.request-form select{font-size:11px}
.phone-link{font-size:24px}
.phone-link span{display:none}
.contact-copy>p:not(.eyebrow){font-size:13px}
.footer-top>p{font-size:17px}
.footer-bottom{font-size:9px;gap:15px}}
@media(max-width:600px){html{scroll-padding-top:90px}
.shell{width:calc(100% - 40px)}
.section{padding-block:62px}
.nav-row nav{top:75px}
.header .nav-row{height:75px;gap:18px}
.brand,.brand img{width:127px}
.brand img{height:57px}
.nav-cta{display:none}
.menu-toggle{font-size:12px}
.hero{min-height:642px}
.hero-content{padding-top:52px}
.hero .eyebrow{font-size:8px;letter-spacing:1.4px;margin-bottom:32px}
.hero-image{object-position:69% center}
.hero-shade{background:linear-gradient(90deg,rgba(22,24,27,.91),rgba(22,24,27,.61)),linear-gradient(0deg,rgba(22,24,27,.58),transparent 60%)}h1{font-size:70px;letter-spacing:-3.5px}
.hero-copy{font-size:14px;max-width:320px;line-height:1.9;margin-top:27px}
.hero-actions{gap:22px;margin-top:29px;align-items:center;flex-wrap:wrap}
.hero-actions .button{font-size:11px;padding:12px 16px;gap:19px;min-height:48px}
.hero-actions .text-link{font-size:10px;gap:12px}
.hero-bottom{margin-top:42px;gap:14px;justify-content:flex-start;flex-wrap:wrap;font-size:7px;letter-spacing:.7px;padding-top:21px;padding-bottom:35px}
.image-caption{bottom:12px;right:20px;font-size:8px}
.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:22px}h2{font-size:37px;letter-spacing:-1.5px}
.heading-row{gap:21px}
.heading-row>p{font-size:13px}
.services{grid-template-columns:1fr;margin-top:35px}
.service,.service+.service{padding:29px 0;border-left:0;border-bottom:1px solid var(--line)}
.service:last-child{border-bottom:0}
.service svg{width:42px;height:42px;margin-bottom:19px}
.service h3{font-size:23px;min-height:0;margin-bottom:13px}
.service p{font-size:13px;min-height:0;max-width:330px}
.service a{font-size:11px;min-width:183px;margin-top:17px}
.service-number{right:0}
.concrete-grid{grid-template-columns:1fr;gap:35px}
.concrete-intro h2{font-size:39px}
.concrete-intro h2 br:nth-child(2){display:none}
.concrete-intro>p:not(.eyebrow){margin-top:23px;max-width:100%;font-size:13px}
.grade-panel{padding:23px 20px}
.panel-top{font-size:9px}
.grade strong{font-size:30px}
.grade{padding:22px 17px}
.grade-note{font-size:10px}
.tech-layout{grid-template-columns:1fr;gap:30px;margin-top:34px}
.material-visual{height:325px}
.label-b{top:173px;right:15px}
.label-c{bottom:71px;left:19px}
.material-label{font-size:8px}
.cube-scene{top:3px}
.material-foot{font-size:10px;left:21px;right:21px}
.tech-steps article{gap:20px;padding:24px 0}
.tech-steps h3{font-size:21px}
.tech-steps p{font-size:13px}
.calculator-grid{grid-template-columns:1fr;gap:32px}
.calculator-copy h2{font-size:43px}
.calculator-copy>p:not(.eyebrow){max-width:none}
.calculator-copy .calculator-note{max-width:none!important;font-size:10px!important;margin-top:18px}
.formula{max-width:none;margin-top:24px;font-size:11px;gap:11px}
.calculator{padding:26px 23px}
.calculator label{font-size:10px}
.calculator select{font-size:12px}
.calculator input{font-size:22px}
.calculator-result output{font-size:67px}
.about-grid{grid-template-columns:1fr;gap:27px}
.about-copy .large-copy{font-size:21px;line-height:1.6}
.about-copy>p:not(.large-copy){font-size:13px}
.company-data{grid-template-columns:1fr 1fr}
.company-data dd{font-size:12px}
.contact-grid{grid-template-columns:1fr;gap:37px}
.contact-copy h2{font-size:42px}
.phone-link{font-size:31px;gap:17px;margin-top:23px}
.phone-link span{display:inline}
.location{margin-top:26px}
.request-form{padding:25px 21px}
.request-form input,.request-form select{font-size:12px}
.request-form .form-note{font-size:10px}
.faq{grid-template-columns:1fr;gap:28px}
.faq h2{font-size:34px}
.faq-list summary{font-size:13px;line-height:1.55;padding:20px 0}
.faq-list summary>span{font-size:23px}
.faq-list p{font-size:12px}
.footer-top{align-items:flex-start;flex-wrap:wrap;gap:25px;padding-bottom:27px}
.footer-brand{font-size:35px;width:112px}
.footer-brand span{font-size:9px;letter-spacing:6px}
.footer-brand i{font-size:28px}
.footer-top>p{font-size:16px;margin-left:auto;padding-top:7px}
.footer-top .text-link{font-size:10px;gap:10px}
.footer-bottom{flex-direction:column;gap:7px;padding-top:20px;font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* TIDO's restored charcoal and gold identity. */
.aggregates-section{background:#f5f2e9;border-top:1px solid #e4dfd3;padding-block:82px}
.aggregate-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:42px}
.aggregate-card{display:flex;flex-direction:column;background:#fffdf8;border:1px solid #dedacf;border-top:3px solid var(--accent);padding:28px}
.aggregate-top{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:10px;letter-spacing:1px;color:#616367}
.aggregate-top>span:last-child{font-size:22px;color:#97701a}
.aggregate-card h3{font:600 33px/1.2 var(--display);letter-spacing:-1px;min-height:91px;margin:30px 0 16px}
.aggregate-card h3>strong{font-size:63px;font-weight:600;letter-spacing:-3px}.aggregate-card h3>span{font-size:21px;letter-spacing:-.4px;color:#6b6e70}
.aggregate-card p{font-size:14px;line-height:1.8;margin-bottom:25px}
.aggregate-card .text-link{margin-top:auto;min-height:44px;font-size:12px;gap:14px;justify-content:space-between}
.aggregate-footer{display:flex;align-items:center;justify-content:space-between;gap:35px;margin-top:28px;padding-block:24px;border-bottom:1px solid #dcd6c9}
.aggregate-footer p{max-width:700px;font-size:13px;line-height:1.8}.aggregate-footer strong{display:block;color:var(--ink)}.aggregate-footer .button{white-space:nowrap;font-size:12px}
.aggregate-explainer{margin-top:8px}.aggregate-explainer summary{min-height:54px;font-size:13px}.aggregate-explainer p{max-width:850px;font-size:13px;line-height:1.9}.aggregate-explainer a{display:inline-block;font-size:12px;margin-top:12px;text-decoration:underline;text-underline-offset:3px}
@media(max-width:1100px){.header .nav-row{height:80px}.header .menu-toggle{display:flex;align-items:center;gap:10px;background:transparent;color:var(--ink);padding:9px 0;font-size:12px;margin-left:auto}.header .menu-toggle span{font-size:18px}.header .nav-row nav{display:none;position:absolute;top:80px;left:0;right:0;background:var(--paper);padding:20px 32px;border-bottom:1px solid var(--line);flex-direction:column;gap:0;margin:0;box-shadow:0 12px 20px #0000000c}.header .nav-row nav.open{display:flex}.header .nav-row nav a{padding:11px 0}.aggregate-card{padding:22px}.aggregate-card h3{font-size:29px}.aggregate-card h3>span{font-size:19px}}
@media(max-width:800px){.aggregate-cards{gap:12px}.aggregate-card{padding:19px}.aggregate-card h3{font-size:25px;min-height:83px}.aggregate-card h3>strong{font-size:52px}.aggregate-card h3>span{font-size:17px}.aggregate-card p{font-size:13px}.aggregate-card .text-link{font-size:11px}.aggregate-top{font-size:8px;letter-spacing:.6px}.aggregate-footer{align-items:flex-start;flex-direction:column;gap:20px}}
@media(max-width:600px){.aggregates-section{padding-block:60px}.aggregate-cards{grid-template-columns:1fr;gap:16px;margin-top:30px}.aggregate-card{padding:25px}.aggregate-top{font-size:10px}.aggregate-card h3{min-height:0;font-size:31px;margin-top:23px}.aggregate-card h3>strong{font-size:60px}.aggregate-card h3>span{font-size:21px}.aggregate-card p{font-size:14px}.aggregate-card .text-link{font-size:12px}.aggregate-footer .button{width:100%}.aggregate-explainer summary{font-size:13px;line-height:1.6;padding-block:12px}.header .nav-row nav{top:75px;padding:20px}}
[hidden]{display:none!important}
.plant-strip{background:#fff;border-bottom:1px solid var(--line)}
.plant-facts{display:grid;grid-template-columns:repeat(3,1fr) 1.25fr}
.plant-facts>div,.plant-facts>a{padding:30px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;gap:7px}
.plant-facts>div:first-child{padding-left:0}.plant-facts>a{border:0;padding-right:0}
.plant-facts strong{font:650 31px/1.2 var(--display);letter-spacing:-1px}.plant-facts small{font-size:16px;letter-spacing:0}
.plant-facts span{font-size:10px;letter-spacing:1px;color:#62666a}.plant-facts>a strong{font-size:19px;letter-spacing:-.4px}.plant-facts>a:hover strong{text-decoration:underline}
.services{grid-template-columns:repeat(2,1fr)}
.service,.service+.service{padding:32px}.service:nth-child(odd){border-left:0;padding-left:0}.service:nth-child(even){padding-right:0}.service:nth-child(-n+2){border-bottom:1px solid var(--line)}.service p{min-height:0;max-width:450px}.service:last-child{padding-left:32px}
.concrete-grid{align-items:start;gap:64px}.concrete-intro>p:not(.eyebrow){max-width:400px}
.special-concrete{border-left:3px solid var(--accent);padding:4px 0 4px 24px;margin-top:42px}.special-concrete .eyebrow{font-size:10px;margin-bottom:15px;display:block}.special-concrete h3{font-size:32px;letter-spacing:-1px}.special-concrete p{font-size:14px;line-height:1.85;margin-top:15px}.special-concrete .text-link{margin-top:15px}.special-concrete small{display:block;font-size:12px;color:#65696d;line-height:1.7;margin-top:18px}
.grade-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:22px}.grade-picker button{border:1px solid #cdd0d1;background:white;color:var(--ink);min-height:46px;padding:8px 4px;font:600 13px var(--display);cursor:pointer}.grade-picker button:hover{border-color:#6c7074}.grade-picker button[aria-pressed=true]{background:var(--accent);border-color:var(--accent)}
.strength-result{margin-block:24px 18px;background:#eeeeeb;padding:20px}.strength-title{display:flex;justify-content:space-between;align-items:center;gap:15px}.strength-title>strong{font:650 27px var(--display);letter-spacing:-1px}.strength-title>span{font-size:9px;line-height:1.6;letter-spacing:.7px}.strength-values{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid #d6d7d5;margin-top:17px;padding-top:17px}.strength-values span{display:block;font-size:10px;letter-spacing:1px;color:#64696d}.strength-values strong{display:block;font:600 38px var(--display);letter-spacing:-1px}.strength-values small{font-size:14px;letter-spacing:0}.strength-result p{font-size:12px;line-height:1.7;margin-top:12px}
.grade-panel>.button{width:100%;font-size:12px}.grade-note,.grade-explainer p{font-size:12px}.grade-explainer summary{font-size:13px;line-height:1.6}.unit-converter{display:grid;grid-template-columns:1fr 1.3fr;gap:15px;margin-top:14px}.unit-converter label{font-size:12px;color:#555b60}.unit-converter input,.unit-converter select{width:100%;min-width:0;display:block;margin-top:6px;border:1px solid #c5c8c9;padding:10px;font-size:14px;color:var(--ink);background:#fff;border-radius:0}.unit-converter output,.unit-converter p{grid-column:1/-1}.unit-converter output{font:600 25px var(--display);padding-block:10px;border-bottom:1px solid var(--line)}.unit-converter p{margin:0}
.calculator-guide{display:grid;grid-template-columns:22px 1fr;gap:16px 16px;margin-top:28px;max-width:390px}.calculator-guide>span{font-size:11px;color:var(--accent);padding-top:3px}.calculator-guide p{font-size:13px;color:#c9cdd1;line-height:1.7}.calculator-guide strong{display:block;color:#f0f1f2}.calculator-guide a{text-decoration:underline;text-underline-offset:3px}.calculator-copy .calculator-note{font-size:12px!important;line-height:1.85}.calculator-selects{margin-bottom:25px}.calculator label{font-size:12px}.calculator label>span{font-size:11px}.dimension-hint{font-size:12px;color:#c4c9cf;margin-top:19px;line-height:1.7}.calculator-result p{font-size:12px;line-height:1.7}.calculator select{font-size:13px}.calculator-grid{gap:65px}
.contact-whatsapp{margin-top:25px;font-size:13px}.map-card{display:flex;gap:19px;align-items:center;border:1px solid #76602770;padding:23px;margin-top:35px;max-width:360px}.map-card:hover{background:#ffffff22}.map-symbol{font-size:34px}.map-card small{font-size:9px;letter-spacing:1px}.map-card strong{display:block;font:650 19px var(--display);margin-block:7px}.map-card p{font-size:12px;color:#514426}.contact-copy .registered-address{font-size:12px;margin-top:14px}.request-form label,.request-form input,.request-form select{font-size:13px}.request-form input,.request-form select{min-height:44px}.request-form .form-note{font-size:12px}.request-form>.button{font-size:12px;gap:10px}.request-form>p{font-size:13px}
.quick-contact{position:fixed;z-index:25;bottom:20px;right:24px;display:flex;box-shadow:0 6px 25px #0003;border:1px solid #45484b;border-radius:4px;overflow:hidden}.quick-contact a{display:flex;gap:18px;justify-content:space-between;align-items:center;background:#25282b;color:white;font-size:12px;font-weight:600;min-height:48px;padding:12px 19px}.quick-contact a+a{background:var(--accent);color:var(--ink)}.quick-contact a:hover{text-decoration:underline}footer{padding-bottom:90px}
@media(max-width:1100px){.plant-facts>div,.plant-facts>a{padding:25px 16px}.plant-facts strong{font-size:26px}.plant-facts small{font-size:13px}.plant-facts>a strong{font-size:16px}.plant-facts span{font-size:9px}.concrete-grid,.calculator-grid{gap:35px}}
@media(max-width:800px){.plant-facts{grid-template-columns:1fr 1fr}.plant-facts>div,.plant-facts>a{padding:24px!important}.plant-facts>:nth-child(2){border-right:0}.plant-facts>:nth-child(-n+2){border-bottom:1px solid var(--line)}.plant-facts strong{font-size:27px}.plant-facts span{font-size:9px}.concrete-grid,.calculator-grid,.contact-grid{grid-template-columns:1fr}.concrete-intro>p:not(.eyebrow){max-width:100%}.special-concrete{margin-top:30px;max-width:550px}.grade-panel{padding:28px}.grade-picker button{font-size:14px}.calculator-copy>p:not(.eyebrow),.calculator-copy .calculator-note,.formula,.calculator-guide{max-width:100%!important}.contact-copy>p:not(.eyebrow){max-width:500px}.grade-note{font-size:12px}.tech-layout{align-items:start}.tech-steps p{font-size:13px}.request-form{padding:30px}.company-data{grid-template-columns:1fr 1fr}.service h3{min-height:0}}
@media(max-width:600px){body{padding-bottom:66px}.services{grid-template-columns:1fr}.service,.service+.service,.service:last-child{padding:29px 0;border-left:0}.service p{font-size:14px}.service a{font-size:12px}.plant-facts>div,.plant-facts>a{padding:21px 12px!important}.plant-facts strong{font-size:24px}.plant-facts small{font-size:12px}.plant-facts span{font-size:8px;letter-spacing:.6px}.plant-facts>a strong{font-size:16px}.grade-panel{padding:24px 16px}.grade-picker{gap:5px}.grade-picker button{font-size:12px;min-height:46px}.strength-result{padding:16px}.strength-title>span{font-size:8px}.strength-title>strong{font-size:26px}.strength-values strong{font-size:34px}.calculator{padding:25px 20px}.calculator label{font-size:12px}.calculator-result output{font-size:58px}.calculator-selects{grid-template-columns:1fr}.request-form{padding:25px 20px}.request-form input,.request-form select{font-size:16px}.request-form label{font-size:12px}.request-row{gap:15px}.summary-actions .button{width:100%;justify-content:space-between}.quick-contact{bottom:0;left:0;right:0;border:0;border-radius:0;box-shadow:0 -4px 20px #0002;background:#25282b;padding-bottom:env(safe-area-inset-bottom)}.quick-contact a{width:50%;min-height:58px;font-size:14px;padding:14px 24px}footer{padding-bottom:30px}.grade-note,.grade-explainer p{font-size:12px}}
.brand { width: 178px; }
.brand img { width: 178px; height: 82px; object-fit: contain; }
.nav-cta { background: var(--accent); color: var(--ink); }
.nav-cta:hover { background: #f6c750; }
.hero-image { filter: saturate(.28); }
.hero-actions .text-link:hover { color: var(--accent); }
.footer-brand { width: 194px; padding: 9px 12px; background: #fafafa; border-radius: 2px; }
.footer-brand img { width: 170px; height: 76px; object-fit: contain; }
.button:disabled { cursor: not-allowed; opacity: .55; }
@media (max-width:800px) {
 .brand, .brand img { width: 151px; }
 .brand img { height: 70px; }
}
@media (max-width:600px) {
 .brand, .brand img { width: 145px; }
 .brand img { height: 66px; }
 .footer-brand { width: 166px; padding: 8px 10px; }
 .footer-brand img { width: 146px; height: 65px; }
 .footer-top > p { font-size: 14px; }
}