:root{
      --ink:#0c1014;
      --ink2:#141a20;
      --steel:#848b91;
      --muted:#bec5cb;
      --line:rgba(255,255,255,.18);
      --yellow:#e7a300;
      --yellow2:#ffbd2e;
      --white:#f7f2e8;
      --blue:#123d6a;
      --orange:#e97023;
      --shadow:0 24px 70px rgba(0,0,0,.28);
      --max:1260px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:92px;background:var(--ink);}
    body{margin:0;font-family:"Avenir Next", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;color:var(--white);background:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
    body.locked{overflow:hidden;}
    main{perspective:1400px;perspective-origin:50% 45%;}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}

    .nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:18px 28px;display:flex;justify-content:center;pointer-events:none;transition:padding .3s ease, background .3s ease, border .3s ease;}
    .nav.scrolled{padding:10px 18px;background:rgba(12,16,20,.66);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-inner{width:min(var(--max),100%);display:flex;align-items:center;justify-content:space-between;gap:20px;pointer-events:auto;}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-logo{width:94px;height:52px;object-fit:cover;border-radius:16px;background:#fff;border:1px solid rgba(255,255,255,.2);box-shadow:0 12px 28px rgba(0,0,0,.35);filter:saturate(1.04) contrast(1.02);}
    .brand-text strong{display:block;font-weight:850;line-height:.9;letter-spacing:.08em;text-transform:uppercase;font-size:16px}
    .brand-text span{display:block;margin-top:5px;color:var(--yellow);font-size:10px;font-weight:800;letter-spacing:.34em;text-transform:uppercase;}
    .menu{display:flex;gap:8px;align-items:center;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);border-radius:999px;padding:6px;backdrop-filter:blur(18px)}
    .menu a{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.72);padding:10px 14px;border-radius:999px;transition:.2s ease}
    .menu a:hover,.menu a.active{background:rgba(255,255,255,.12);color:#fff}
    .nav-cta{padding:13px 18px;border-radius:999px;background:var(--yellow);color:#111;font-weight:850;font-size:12px;letter-spacing:.1em;text-transform:uppercase;box-shadow:0 16px 32px rgba(231,163,0,.25);}

    .progress-rail{position:fixed;right:28px;top:50%;z-index:45;transform:translateY(-50%);display:flex;flex-direction:column;gap:16px;}
    .progress-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.28);border:1px solid rgba(255,255,255,.28);transition:.25s ease;position:relative;}
    .progress-dot::after{content:attr(data-label);position:absolute;right:18px;top:50%;transform:translateY(-50%) translateX(8px);opacity:0;pointer-events:none;white-space:nowrap;background:rgba(12,16,20,.72);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.12);padding:8px 10px;border-radius:999px;color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase;transition:.2s ease;}
    .progress-dot:hover::after{opacity:1;transform:translateY(-50%) translateX(0)}
    .progress-dot.active{height:34px;border-radius:999px;background:var(--yellow);box-shadow:0 0 0 7px rgba(231,163,0,.14)}

    .panel{min-height:100svh;position:relative;display:grid;place-items:center;overflow:hidden;isolation:isolate;background:var(--ink);transform-style:preserve-3d;}
    .panel::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 15%, rgba(255,255,255,.12), transparent 28%), linear-gradient(90deg, rgba(0,0,0,.86), rgba(0,0,0,.42) 52%, rgba(0,0,0,.78));z-index:-1;}
    .panel::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);background-size:80px 80px;mask-image:linear-gradient(to bottom, rgba(0,0,0,.4), rgba(0,0,0,.08), rgba(0,0,0,.4));opacity:.24;}
    .video-bg,.visual-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;filter:saturate(.88) contrast(1.08);transform:scale(1.02);}
    .video-bg{opacity:0;transition:opacity 900ms ease, transform 1400ms ease;}
    .panel.video-ready .video-bg{opacity:1;transform:scale(1)}
    .panel.video-failed .visual-fallback{z-index:-3;opacity:1}
    .visual-fallback{z-index:-4;opacity:.88;background-size:cover;background-position:center;}
    .panel[data-scene="buildings"] .visual-fallback{background-image:linear-gradient(120deg,rgba(8,12,16,.55),rgba(8,12,16,.2)), url("assets/images/showcase-01.png");background-position:center 47%;}
    .panel[data-scene="components"] .visual-fallback{background:linear-gradient(120deg, rgba(5,8,12,.94), rgba(10,15,19,.56)), repeating-linear-gradient(135deg, #1d252d 0 18px,#111820 18px 34px,#2a333a 34px 42px);}
    .panel[data-scene="materials"] .visual-fallback{background:linear-gradient(120deg, rgba(5,8,12,.88), rgba(10,15,19,.50)), repeating-linear-gradient(90deg, #2d3439 0 44px, #b8c3c8 44px 52px, #69737a 52px 94px);}
    .panel[data-scene="fabrication"] .visual-fallback{background:radial-gradient(circle at 20% 50%, rgba(231,163,0,.35), transparent 21%), linear-gradient(120deg, #080b0e, #252017 45%, #0b0f12);}
    .noise{position:absolute;inset:-20%;z-index:-1;opacity:.13;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");animation:grain 9s steps(8) infinite;}
    @keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-4%,2%)}40%{transform:translate(3%,-3%)}60%{transform:translate(4%,2%)}80%{transform:translate(-2%,-4%)}100%{transform:translate(0,0)}}
    .panel-inner{width:min(var(--max),calc(100% - 56px));display:grid;grid-template-columns:minmax(0, 1fr) minmax(300px, 420px);gap:52px;align-items:end;padding:130px 0 70px;min-height:100svh;position:relative;transform-style:preserve-3d;}
    .kicker{display:inline-flex;align-items:center;gap:12px;color:rgba(255,255,255,.76);font-size:12px;font-weight:850;letter-spacing:.22em;text-transform:uppercase;margin-bottom:22px;}
    .kicker i{width:54px;height:2px;background:var(--yellow);display:inline-block;box-shadow:0 0 22px rgba(231,163,0,.55)}
    h1,h2{margin:0;line-height:.95;letter-spacing:-.075em;max-width:920px;text-wrap:balance;font-weight:880;}
    h1{font-size:clamp(54px,9vw,138px)}
    h2{font-size:clamp(48px,8vw,118px)}
    .lead{margin:26px 0 0;max-width:660px;color:rgba(255,255,255,.78);font-size:clamp(17px,1.7vw,22px);line-height:1.56;}
    .actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:34px;}
    .btn{border:1px solid rgba(255,255,255,.2);padding:15px 18px;border-radius:999px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;font-size:12px;background:rgba(255,255,255,.07);backdrop-filter:blur(12px);transition:.2s ease;}
    .btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.13);}
    .btn.primary{background:var(--yellow);border-color:var(--yellow);color:#101010;box-shadow:0 18px 48px rgba(231,163,0,.22)}
    .btn.primary:hover{background:var(--yellow2)}
    .side-card{align-self:end;border:1px solid rgba(255,255,255,.14);background:rgba(12,16,20,.52);backdrop-filter:blur(18px);border-radius:28px;padding:24px;box-shadow:var(--shadow);transform:translateY(18px) translateZ(0);transition:transform .5s ease, box-shadow .5s ease;}
    .is-current .side-card{transform:translateY(10px) rotateX(2deg) rotateY(-4deg) translateZ(30px);}
    .metric-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;}
    .metric{border-bottom:1px solid rgba(255,255,255,.13);padding-bottom:14px;}
    .metric strong{display:block;font-size:31px;letter-spacing:-.05em;color:#fff;}
    .metric span{display:block;margin-top:6px;color:rgba(255,255,255,.55);font-size:12px;line-height:1.4;text-transform:uppercase;letter-spacing:.08em;}
    .label-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
    .label-list span{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.055);padding:8px 10px;border-radius:999px;font-size:11px;color:rgba(255,255,255,.72);letter-spacing:.06em;text-transform:uppercase;}
    .scroll-cue{position:absolute;left:0;bottom:34px;display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.62);font-size:11px;letter-spacing:.18em;text-transform:uppercase;}
    .scroll-cue span{width:42px;height:1px;background:rgba(255,255,255,.32);position:relative;overflow:hidden;}
    .scroll-cue span::after{content:"";position:absolute;left:0;top:0;height:100%;width:50%;background:var(--yellow);animation:line 1.5s infinite ease-in-out;}
    @keyframes line{from{transform:translateX(-100%)}to{transform:translateX(240%)}}
    .reveal{opacity:0;transform:translateY(26px);transition:opacity .72s ease, transform .72s ease;}
    .is-current .reveal{opacity:1;transform:translateY(0)}
    .is-current .reveal:nth-child(2){transition-delay:.06s}.is-current .reveal:nth-child(3){transition-delay:.13s}.is-current .reveal:nth-child(4){transition-delay:.21s}

    .section{background:#f6f3ec;color:#111820;padding:100px 28px;position:relative;}
    .section.dark{background:#0c1014;color:#f6f3ec;}
    .section-inner{width:min(var(--max),100%);margin:auto;}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px;}
    .section-head h3{margin:0;font-size:clamp(36px,5vw,72px);letter-spacing:-.06em;line-height:.95;max-width:760px;}
    .section-head p{margin:0;max-width:460px;color:#5e666c;line-height:1.65;font-size:16px;}.dark .section-head p{color:rgba(255,255,255,.62)}
    .case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
    .case-card{position:relative;min-height:310px;border-radius:28px;overflow:hidden;background:#182027;color:#fff;box-shadow:0 28px 70px rgba(0,0,0,.13);transition:transform .35s ease, box-shadow .35s ease;transform-style:preserve-3d;}
    .case-card img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;filter:saturate(.92) contrast(1.04);transform:scale(1.02);transition:.5s ease;}
    .case-card:hover img{transform:scale(1.08)}
    .case-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top, rgba(0,0,0,.78), rgba(0,0,0,.12));}
    .case-content{position:absolute;z-index:1;left:20px;right:20px;bottom:20px;}
    .case-content span{color:var(--yellow);font-size:11px;font-weight:850;letter-spacing:.16em;text-transform:uppercase;}
    .case-content h4{margin:8px 0 0;font-size:22px;letter-spacing:-.04em;}.case-content p{margin:10px 0 0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.5;}
    .detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch;}
    .spec-card{border:1px solid rgba(12,16,20,.12);border-radius:32px;padding:32px;background:#fff;box-shadow:0 18px 55px rgba(0,0,0,.06);}
    .spec-card h4{margin:0 0 18px;font-size:26px;letter-spacing:-.04em}.spec-card p{margin:0;color:#5e666c;line-height:1.75}.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}.spec-list span{border:1px solid rgba(12,16,20,.1);border-radius:999px;padding:11px 13px;font-size:13px;color:#263038;background:#faf8f1}
    .quote-block{min-height:380px;border-radius:32px;overflow:hidden;position:relative;background:#101820;color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;}
    .quote-block::before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(231,163,0,.22),transparent 45%), url("assets/images/showcase-01.png") center/cover;opacity:.42;filter:saturate(.85)}
    .quote-block>*{position:relative}.quote-block b{font-size:clamp(30px,4vw,56px);line-height:1;letter-spacing:-.06em;max-width:540px}.quote-block small{margin-top:18px;color:rgba(255,255,255,.65);line-height:1.65;font-size:14px;max-width:520px}
    .search-section{background:#f6f3ec;color:#111820;padding-top:80px;}
    .service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
    .answer-card{min-height:300px;border:1px solid rgba(12,16,20,.1);border-radius:24px;background:#fff;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.06);display:flex;flex-direction:column;}
    .answer-card span{color:var(--yellow);font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;}
    .answer-card h4{margin:40px 0 0;font-size:25px;line-height:1.05;letter-spacing:-.045em;}
    .answer-card p{margin:16px 0 0;color:#5e666c;line-height:1.7;font-size:15px;}
    .local-proof{margin-top:18px;border-radius:28px;background:#111820;color:#fff;padding:30px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,1fr);gap:28px;align-items:center;box-shadow:0 22px 60px rgba(0,0,0,.12);}
    .local-proof h4{margin:0;font-size:clamp(28px,3.2vw,46px);line-height:1;letter-spacing:-.055em;}
    .local-proof p{margin:14px 0 0;color:rgba(255,255,255,.66);line-height:1.7;}
    .area-tags{display:flex;gap:10px;flex-wrap:wrap;}
    .area-tags span{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:999px;padding:10px 12px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.78);}
    .faq-section{padding-top:90px;}
    .faq-list{display:grid;gap:12px;}
    .faq-item{border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(255,255,255,.045);padding:0 22px;overflow:hidden;}
    .faq-item summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0;color:#fff;font-size:20px;font-weight:850;line-height:1.25;letter-spacing:-.035em;}
    .faq-item summary::-webkit-details-marker{display:none;}
    .faq-item summary::after{content:"+";flex:0 0 auto;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);color:#101010;font-size:18px;font-weight:900;}
    .faq-item[open] summary::after{content:"-";}
    .faq-item p{margin:0 0 24px;color:rgba(255,255,255,.68);line-height:1.75;max-width:900px;}
    .faq-item a{color:var(--yellow);font-weight:850;}
    .footer{padding:70px 28px 34px;background:#080b0e;color:#fff}
    .footer-inner{width:min(var(--max),100%);margin:auto;display:grid;grid-template-columns:minmax(0, .95fr) minmax(340px, .8fr);gap:42px;align-items:start}
    .footer h3{margin:0;font-size:clamp(42px,6vw,92px);letter-spacing:-.07em;line-height:.96}
    .footer p{color:rgba(255,255,255,.62);line-height:1.7;max-width:580px}
    .footer-copy .contact-panel{margin-top:28px}
    .contact-panel,.quote-form{border:1px solid rgba(255,255,255,.12);border-radius:30px;padding:26px;background:rgba(255,255,255,.04)}
    .contact-row{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.76)}
    .contact-row:last-child{border-bottom:0}
    .contact-row strong{color:#fff;text-align:right}
    .quote-form{background:linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.035));box-shadow:var(--shadow);transform:translateZ(0);transition:transform .35s ease, box-shadow .35s ease}
    .form-head{display:flex;gap:14px;align-items:center;margin-bottom:22px}
    .form-head img{width:96px;height:54px;object-fit:cover;border-radius:15px;background:#fff;border:1px solid rgba(255,255,255,.16);box-shadow:0 10px 18px rgba(0,0,0,.32)}
    .form-head span{display:block;color:var(--yellow);font-size:11px;font-weight:850;letter-spacing:.18em;text-transform:uppercase}
    .form-head h4{margin:5px 0 0;font-size:28px;line-height:1;letter-spacing:-.04em}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .quote-form label{display:grid;gap:8px;color:rgba(255,255,255,.72);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
    .quote-form input,.quote-form select,.quote-form textarea{width:100%;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(8,11,14,.7);color:#fff;padding:13px 14px;outline:0;transition:border-color .2s ease, box-shadow .2s ease, background .2s ease}
    .quote-form textarea{resize:vertical;min-height:118px;line-height:1.5}
    .quote-form input::placeholder,.quote-form textarea::placeholder{color:rgba(255,255,255,.35)}
    .quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:rgba(231,163,0,.78);box-shadow:0 0 0 4px rgba(231,163,0,.14);background:rgba(8,11,14,.88)}
    .full-field{margin-top:14px}
    .form-submit{border:0;margin-top:18px;cursor:pointer}
    .form-submit:disabled{cursor:wait;opacity:.72;transform:none}
    .form-status{min-height:22px;margin:14px 0 0!important;color:rgba(255,255,255,.68)!important;font-size:13px;line-height:1.5}
    .trap-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
    .credits{margin-top:50px;color:rgba(255,255,255,.36);font-size:12px;line-height:1.5;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}
    .motion-toggle{position:fixed;left:22px;bottom:22px;z-index:55;border:1px solid rgba(255,255,255,.15);background:rgba(12,16,20,.68);backdrop-filter:blur(16px);color:#fff;border-radius:999px;padding:11px 13px;cursor:pointer;font-size:11px;letter-spacing:.08em;text-transform:uppercase;}
    @media(hover:hover){.case-card:hover{transform:translateY(-8px) rotateX(1.5deg);box-shadow:0 32px 84px rgba(0,0,0,.2)}.quote-form:hover{transform:translateY(-4px) translateZ(16px);box-shadow:0 30px 82px rgba(0,0,0,.34)}}

    @media(max-width:1100px){.service-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:980px){.menu{display:none}.nav{padding:14px 18px}.brand{min-width:auto}.brand-logo{width:82px;height:48px}.panel-inner{grid-template-columns:1fr;align-items:end;gap:26px;width:min(100% - 36px,var(--max));padding:118px 0 76px}.is-current .side-card,.side-card{max-width:560px;transform:none}.progress-rail{display:none}.section-head,.footer-inner,.detail-grid,.local-proof{grid-template-columns:1fr;display:grid}.case-grid{grid-template-columns:1fr 1fr}.contact-row strong{text-align:left}.quote-form{max-width:720px}.panel::before{background:linear-gradient(90deg, rgba(0,0,0,.9), rgba(0,0,0,.5) 58%, rgba(0,0,0,.82))}}
    @media(max-width:640px){html{scroll-padding-top:76px}.nav{padding:10px 12px}.nav-inner{gap:12px}.brand{gap:9px}.brand-text strong{font-size:12px}.brand-text span{font-size:9px;letter-spacing:.26em}.brand-logo{width:64px;height:40px;border-radius:12px}.nav-cta{display:inline-flex;padding:11px 12px;font-size:10px;letter-spacing:.06em}h1,h2{font-size:clamp(42px,13vw,72px);letter-spacing:-.055em}.lead{font-size:16px}.panel-inner{width:min(100% - 28px,var(--max));padding:102px 0 72px;min-height:100svh}.side-card{border-radius:22px;padding:18px}.metric-row{grid-template-columns:1fr 1fr;gap:10px}.metric strong{font-size:24px}.case-grid,.service-grid{grid-template-columns:1fr}.case-card{min-height:280px;border-radius:22px}.section{padding:70px 18px}.section-head{margin-bottom:28px}.spec-list,.form-grid{grid-template-columns:1fr}.answer-card{min-height:auto;border-radius:22px;padding:20px}.answer-card h4{margin-top:28px;font-size:23px}.local-proof{border-radius:22px;padding:22px}.area-tags span{font-size:11px;padding:9px 10px}.faq-item{border-radius:18px;padding:0 18px}.faq-item summary{font-size:17px;padding:19px 0}.faq-item summary::after{width:28px;height:28px}.faq-item p{font-size:15px}.footer{padding:58px 18px 28px}.footer-inner{gap:28px}.contact-panel,.quote-form{border-radius:22px;padding:20px}.contact-row{display:block}.contact-row strong{display:block;margin-top:5px}.motion-toggle{left:14px;bottom:14px}.btn{width:100%;text-align:center}.actions{align-items:stretch}.form-head{align-items:flex-start}.form-head img{width:86px;height:50px;border-radius:14px}.form-head h4{font-size:24px}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.video-bg{display:none}.visual-fallback{opacity:1!important}}