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*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;color:var(--ink);font-family:var(--body);font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.topbar{background:#1e2827;color:#c9cfca;font-size:10px;font-weight:700;letter-spacing:1.2px}.topbar-inner{height:34px;display:flex;justify-content:space-between;align-items:center}.topbar a{display:flex;align-items:center;gap:8px;letter-spacing:.3px}.topbar svg{width:13px;height:13px;color:var(--orange)}.topbar-divider{padding:0 10px;color:var(--orange)}.header{background:#fff;position:relative;z-index:10}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px}.brand-mark{font:800 38px/.8 var(--heading);letter-spacing:-1px}.brand-mark span{color:var(--orange)}.brand-name{font:700 10px/1.2 var(--body);letter-spacing:.8px;border-left:1px solid #c6cbc8;padding-left:10px}.header nav{display:flex;align-items:center;gap:35px;font-size:12px;font-weight:700}.header nav>a:not(.nav-cta):hover{color:var(--orange)}.nav-cta{display:flex;align-items:center;gap:23px;background:var(--ink);color:white;padding:16px 19px}.nav-cta svg,.button svg,.hero-link svg,.text-link svg,.whatsapp-link svg,footer svg{width:15px;height:15px}.menu-toggle{display:none}
.hero{height:min(620px,calc(100vh - 190px));min-height:510px;position:relative;background:#27312e url('https://csk-precision-engineering.vercel.app/assets/images/carousel/idxprecision.jpg') center 48%/cover no-repeat;color:#fff;display:flex;align-items:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,26,25,.92) 0%,rgba(17,26,25,.76) 42%,rgba(17,26,25,.15) 100%)}.hero-content{position:relative;padding-bottom:24px}.eyebrow{display:flex;align-items:center;gap:10px;color:#727b77;font-size:10px;font-weight:700;letter-spacing:1.5px}.eyebrow span{width:26px;height:3px;background:var(--orange)}.eyebrow.light{color:#d8dfdb}.hero h1,.section h2,.about h2{font:700 66px/.91 var(--heading);letter-spacing:0;margin:25px 0}.hero h1{font-size:80px}.hero h1 em,.section h2 em,.about h2 em{font-style:normal;color:var(--orange)}.hero p{color:#d2d7d4;line-height:1.7;max-width:390px;font-size:14px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:30px}.button{border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:17px 20px;font-size:12px;font-weight:700;cursor:pointer}.button-orange{background:var(--orange);color:white}.button-orange:hover{background:#d94a1c}.hero-link{display:flex;align-items:center;gap:13px;font-size:12px;font-weight:700}.hero-index{position:absolute;bottom:25px;right:max(40px,calc((100vw - 1200px)/2));display:flex;align-items:center;gap:12px;color:#d4dad6;font-size:9px;font-weight:700;letter-spacing:1px}.index-line{width:50px;height:1px;background:#a0aaa4}
.proof-strip{background:#eceeea}.proof-inner{display:grid;grid-template-columns:repeat(4,1fr);min-height:112px}.proof-inner>div{display:flex;align-items:center;gap:16px;padding:20px 30px;border-right:1px solid #d5dad4}.proof-inner>div:first-child{padding-left:0}.proof-inner>div:last-child{border:0}.proof-inner strong{font:700 46px/.9 var(--heading)}.proof-inner strong span{color:var(--orange)}.proof-inner svg{width:30px;height:30px;stroke-width:1.4;color:#53615b}.proof-inner p{font-size:10px;font-weight:700;line-height:1.5;letter-spacing:.7px}.section{padding:105px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:44px}.section h2,.about h2{font-size:55px;margin:20px 0 0}.section-heading>p{max-width:300px;line-height:1.8;color:var(--muted);margin:0 0 4px}.services{background:var(--paper)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.service-card{min-height:285px;padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;background:#fff}.service-top{display:flex;justify-content:space-between;align-items:start;color:#9da6a0;font-size:10px;font-weight:700;letter-spacing:1px}.service-top svg{width:28px;height:28px;stroke-width:1.3;color:#697c72}.service-card h3{font:700 27px/.98 var(--heading);margin:28px 0 14px}.service-card p{color:var(--muted);font-size:12px;line-height:1.7;max-width:210px}.service-card>a{position:absolute;bottom:22px;right:22px;width:34px;height:34px;display:grid;place-items:center;border:1px solid #d9dfda}.service-card>a:hover{background:var(--orange);color:white;border-color:var(--orange)}.service-card>a svg{width:16px;height:16px}
.about{display:grid;grid-template-columns:1fr 1fr;min-height:540px}.about-image{position:relative;min-height:400px;background:#3a423d url('https://csk-precision-engineering.vercel.app/assets/images/carousel/machine.jpg') center/cover no-repeat}.about-image:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,24,21,.7),transparent 55%)}.image-label{position:absolute;z-index:1;bottom:42px;left:max(40px,calc((100vw - 1200px)/2));color:white}.image-label span{font-size:9px;letter-spacing:1.5px;font-weight:700}.image-label strong{display:block;font:700 36px/.95 var(--heading);margin-top:12px}.about-copy{background:#e8ebe5;padding:85px max(40px,calc((100vw - 1200px)/2)) 45px 75px}.about-copy>p{max-width:440px;color:#606b65;line-height:1.8;margin:25px 0 0}.text-link,.whatsapp-link{display:inline-flex;align-items:center;gap:35px;font-size:10px;font-weight:700;letter-spacing:.8px;border-bottom:2px solid var(--orange);padding:0 0 12px;margin-top:30px}.about-note{border-top:1px solid #cdd4cc;margin-top:55px;padding-top:20px;font-size:9px;letter-spacing:1px;font-weight:700;color:#66736a}.about-note>span:first-child{color:var(--orange);margin-right:12px}.note-slash{color:var(--orange);padding:0 10px}
.materials{background:#fff}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.materials-grid article{min-width:0}.materials-grid img{height:210px;width:100%;object-fit:cover;background:#e6e9e4}.materials-grid article>div{border-bottom:1px solid var(--line);padding:20px 0}.materials-grid span{font-size:9px;letter-spacing:1px;color:#8a9690;font-weight:700}.materials-grid h3{font:700 27px var(--heading);margin:7px 0 0}.contact{background:#202a29;color:white}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.contact-intro h2{font-size:65px}.contact-intro>p{color:#bec9c2;line-height:1.8;max-width:370px;margin:25px 0 35px}.contact-details{display:grid;gap:20px}.contact-details>a,.contact-details>div{display:flex;align-items:flex-start;gap:15px;line-height:1.6;font-size:13px}.contact-details svg{color:#f37b53;width:18px;height:18px;stroke-width:1.5;margin-top:3px;flex-shrink:0}.contact-details small{display:block;font-size:9px;letter-spacing:1px;color:#96a49b;font-weight:700;margin-bottom:3px}.whatsapp-link{color:white}.form-panel{background:white;color:var(--ink);padding:35px}.form-heading{display:flex;align-items:start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:25px}.form-heading span{font-size:9px;color:#8d9891;letter-spacing:1px;font-weight:700}.form-heading h3{font:700 30px var(--heading);margin:5px 0 0}.form-heading>svg{color:var(--orange);width:22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}form label:not(.upload-label){display:block;font-size:11px;font-weight:700;margin-bottom:17px}form label>span{color:var(--orange)}form label small{font-weight:400;color:#939b96}input:not([type=file]),select,textarea{display:block;width:100%;border:1px solid #d9dfda;background:#fafbf9;padding:12px;margin-top:8px;color:var(--ink);outline:none;border-radius:0}input:focus,select:focus,textarea:focus{border-color:var(--orange)}input::placeholder,textarea::placeholder{color:#a1aaa4}textarea{resize:vertical;min-height:105px}.upload-label{display:flex;align-items:center;gap:8px;color:#5f6b64;font-size:11px;cursor:pointer;margin:0 0 22px}.upload-label svg{width:16px;height:16px;color:var(--orange)}.upload-label span{color:#5f6b64;overflow-wrap:anywhere}.upload-label input{position:absolute;width:1px;height:1px;opacity:0}.upload-label:focus-within{outline:2px solid var(--orange);outline-offset:4px}.submit-button{width:100%}.submit-button:disabled{opacity:.6;cursor:wait}.form-status{font-size:12px;line-height:1.5;margin:12px 0 0}.form-status:empty{display:none}.form-status.success{color:#247647}.form-status.error{color:#b43b26}
footer{background:#17201f;color:white}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:38px;padding-bottom:38px}.footer-brand .brand-name{border-color:#65736b}.footer-inner>p{color:#8e9b93;font-size:10px;letter-spacing:1px;font-weight:700}.footer-inner>div{display:flex;gap:25px}.footer-inner>div a{display:flex;align-items:center;gap:6px;font-size:10px;font-weight:700}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #3b4641;padding-top:18px;padding-bottom:20px;color:#89968e;font-size:9px;letter-spacing:.8px}
@media(max-width:900px){.wrap{width:min(100% - 48px,1200px)}.header nav{gap:20px}.service-grid{grid-template-columns:repeat(2,1fr)}.about-copy{padding:65px 35px}.contact-grid{gap:40px}.proof-inner>div{padding:18px}.hero h1{font-size:70px}.section h2,.about h2{font-size:48px}}
@media(max-width:650px){.wrap{width:calc(100% - 36px)}.topbar-inner{height:30px;font-size:8px}.nav-wrap{height:68px}.brand-mark{font-size:34px}.menu-toggle{display:grid;place-items:center;width:42px;height:42px;background:#f1f3ef;border:0;color:var(--ink)}.menu-toggle svg{width:21px}.header nav{display:none;position:absolute;left:0;right:0;top:68px;background:white;padding:18px;box-shadow:0 10px 20px #0002;align-items:stretch;gap:0}.header nav.open{display:flex;flex-direction:column}.header nav>a:not(.nav-cta){padding:14px 0;border-bottom:1px solid #edf0ec}.nav-cta{margin-top:14px;justify-content:space-between}.hero{height:560px;min-height:0;background-position:60% center}.hero-shade{background:linear-gradient(90deg,rgba(17,26,25,.9),rgba(17,26,25,.45))}.hero-content{padding-bottom:30px}.hero h1{font-size:60px}.hero p{font-size:13px;max-width:310px}.hero-actions{align-items:flex-start;flex-direction:column;gap:22px}.hero-index{right:18px;bottom:20px}.proof-inner{grid-template-columns:repeat(2,1fr)}.proof-inner>div{min-height:85px;border-bottom:1px solid #d5dad4;padding:15px}.proof-inner>div:first-child{padding-left:15px}.proof-inner>div:nth-child(2){border-right:0}.proof-inner>div:nth-child(3){border-bottom:0}.proof-inner strong{font-size:38px}.proof-inner svg{width:25px}.section{padding:70px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px}.section h2,.about h2{font-size:43px}.service-card{min-height:245px;padding:18px}.service-card h3{font-size:23px;margin-top:25px}.service-card p{font-size:11px}.service-card>a{bottom:15px;right:15px}.about{grid-template-columns:1fr}.about-image{min-height:330px}.image-label{left:18px;bottom:28px}.about-copy{padding:60px 18px}.about-note{margin-top:40px;line-height:1.8}.materials-grid{grid-template-columns:1fr;gap:25px}.materials-grid img{height:230px}.contact-grid{grid-template-columns:1fr;gap:40px}.contact-intro h2{font-size:50px}.form-panel{padding:24px}.form-row{grid-template-columns:1fr;gap:0}.footer-inner{align-items:flex-start;flex-direction:column;gap:20px}.footer-inner>p{margin:0}.footer-bottom{gap:15px;font-size:8px}.footer-bottom span:last-child{text-align:right}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.confirmation-page{min-height:100vh;display:flex;flex-direction:column;background:#f6f6f2}.confirmation-home{font-size:12px;font-weight:700}.confirmation-main{flex:1;display:flex;align-items:center;padding:80px 0}.confirmation-content{max-width:640px}.confirmation-content h1{font:700 72px/.95 var(--heading);margin:24px 0}.confirmation-content h1 em{font-style:normal;color:var(--orange)}.confirmation-content p{color:var(--muted);line-height:1.8;margin:0 0 28px}.confirmation-back{display:block;width:max-content;font-size:12px;font-weight:700;margin-top:25px;border-bottom:1px solid currentColor;padding-bottom:5px}.confirmation-footer .footer-bottom{border:0}.confirmation-home:hover,.confirmation-back:hover{color:var(--orange)}
@media(max-width:650px){.confirmation-content h1{font-size:54px}.confirmation-main{padding:65px 0}}
.button-orange:hover{background:#104c9e}.hero h1 em,.contact-intro h2 em{color:#75bdff}.contact-details svg{color:#75bdff}
.whatsapp-notice{color:#69706f;font-size:11px;line-height:1.6;margin:-8px 0 18px}.confirmation-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.confirmation-call{font-size:12px;font-weight:700;line-height:1.5}.confirmation-call:hover{color:var(--orange)}
.hiring-notice{border-left:3px solid var(--orange);background:#eff5fc;color:#344a5d;font-size:12px;line-height:1.6;margin:0 0 24px;padding:12px 14px}.hiring-notice strong{display:block;color:var(--ink);font-size:12px;margin-bottom:3px}
.whatsapp-notice{border-left:3px solid var(--orange);background:#eff5fc;color:#344a5d;font-size:12px;margin:0 0 18px;padding:12px 14px}.whatsapp-notice strong{color:var(--ink)}
.reviews{background:#f0f3f1}.reviews-grid{columns:3;column-gap:18px}.reviews-grid a{display:block;background:#fff;border:1px solid #dfe5e1}.reviews-grid a:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.reviews-grid img{width:100%;height:auto}.reviews-grid a:hover{border-color:var(--orange)}
@media(max-width:900px){.reviews-grid{columns:2}}
@media(max-width:650px){.reviews-grid{columns:1;column-gap:14px}}
.reviews-summary strong{display:block;font:700 32px var(--heading)}.reviews-summary strong span,.review-stars{color:var(--orange);font:700 16px var(--body);letter-spacing:1px}.reviews-summary a{display:inline-block;margin-top:8px;font-size:12px;font-weight:700;color:#1761c5}.review-card{display:inline-block;width:100%;break-inside:avoid;margin:0 0 18px;background:white;border:1px solid #dfe5e1;padding:24px;min-width:0}.review-card p{color:#46514d;line-height:1.75;font-size:13px;margin:18px 0 24px}.review-card strong{display:block;font-size:13px}.review-card>span{display:block;color:#78857e;font-size:9px;letter-spacing:1px;font-weight:700;margin-top:5px}.reviews-grid .review-photo{border:0;margin-top:18px}.review-photo img{width:100%;height:auto}.reviews-summary a:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
@media(max-width:650px){.reviews-summary{margin-top:20px}}
.contact-map{margin-top:70px}.map-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.map-heading h3{font:700 32px var(--heading);margin:12px 0 0}.map-heading a{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700}.map-heading a svg{width:15px;height:15px}.contact-map iframe{display:block;width:100%;height:330px;border:0;background:#e8ebe5}@media(max-width:650px){.contact-map{margin-top:50px}.contact-map iframe{height:260px}.map-heading{align-items:flex-start;flex-direction:column}}