:root{--color-white: #ffffff;--color-porcelain: #f7fafc;--color-ice: #edf6f8;--color-steel: #17324d;--color-blue: #236b7a;--color-teal: #2aa6a1;--color-gold: #d9a441;--color-copper: #c27a45;--color-ink: #1f2d37;--color-muted: #647582;--color-line: #d8e4ea;--shadow-soft: 0 20px 60px rgba(23, 50, 77, .1);--shadow-card: 0 14px 34px rgba(23, 50, 77, .11);--radius: 8px;--page-x: clamp(1rem, 4vw, 4rem)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-white);color:var(--color-ink);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.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}.site-header{display:grid;grid-template-columns:auto minmax(360px,1fr) minmax(240px,360px);align-items:center;gap:1.25rem;min-height:82px;padding:.85rem var(--page-x);background:rgba(255,255,255,.94);border-bottom:1px solid var(--color-line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;gap:.75rem;min-width:220px}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;color:var(--color-white);background:linear-gradient(135deg,var(--color-steel),var(--color-teal));font-weight:800;box-shadow:var(--shadow-card)}.brand-copy{display:grid}.brand-copy strong{color:var(--color-steel);font-size:1.02rem}.brand-copy small{max-width:210px;color:var(--color-muted);font-size:.74rem;line-height:1.25}.primary-nav{display:flex;align-items:center;justify-content:center;gap:.3rem}.primary-nav a{padding:.65rem .85rem;border-radius:999px;color:var(--color-steel);font-weight:650;font-size:.92rem}.primary-nav a.active,.primary-nav a:hover{background:var(--color-ice);color:var(--color-blue)}.header-search{position:relative}.header-search input{width:100%;min-height:42px;padding:0 1rem;border:1px solid var(--color-line);border-radius:999px;color:var(--color-ink);background:var(--color-porcelain);outline:none}.header-search input:focus{border-color:var(--color-teal);box-shadow:0 0 0 4px #2aa6a11f}.search-results{position:absolute;top:calc(100% + .5rem);right:0;z-index:30;width:min(360px,100vw - 2rem);padding:.4rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-white);box-shadow:var(--shadow-soft)}.search-results button{display:grid;width:100%;gap:.1rem;padding:.75rem;border:0;border-radius:6px;text-align:left;background:transparent}.search-results button:hover{background:var(--color-ice)}.search-results span{color:var(--color-teal);font-size:.72rem;font-weight:800;text-transform:uppercase}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--color-line);border-radius:50%;background:var(--color-white)}.menu-toggle span{display:block;width:18px;height:2px;margin:4px auto;background:var(--color-steel)}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.8fr);align-items:center;gap:clamp(2rem,5vw,5rem);min-height:calc(100vh - 82px);padding:clamp(3rem,7vw,6rem) var(--page-x);background:linear-gradient(115deg,rgba(255,255,255,.94),rgba(237,246,248,.72)),radial-gradient(circle at 86% 10%,rgba(217,164,65,.18),transparent 28%),linear-gradient(180deg,var(--color-white),var(--color-porcelain))}.hero h1,.page-hero h1,.section-heading h2,.split-band h2{margin:0;color:var(--color-steel);font-size:clamp(2.25rem,5vw,5.2rem);line-height:1.02;letter-spacing:0}.hero-text{max-width:760px;color:var(--color-muted);font-size:clamp(1.05rem,1.6vw,1.25rem)}.eyebrow{margin:0 0 .7rem;color:var(--color-copper);font-size:.78rem;font-weight:900;letter-spacing:0;text-transform:uppercase}.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 1.1rem;border:1px solid transparent;border-radius:999px;font-weight:800}.btn.primary{color:var(--color-white);background:linear-gradient(135deg,var(--color-blue),var(--color-teal));box-shadow:0 14px 28px #2aa6a138}.btn.ghost{color:var(--color-steel);border-color:var(--color-line);background:var(--color-white)}.btn.small{min-height:40px;padding:0 .9rem;font-size:.9rem}.hero-visual{position:relative;min-height:460px;border:1px solid rgba(216,228,234,.9);border-radius:var(--radius);overflow:hidden;background:linear-gradient(145deg,rgba(23,50,77,.96),rgba(35,107,122,.88)),var(--color-steel);box-shadow:var(--shadow-soft)}.tool-card{position:absolute;left:2rem;top:2rem;display:grid;gap:.2rem;width:220px;padding:1.2rem;border:1px solid rgba(255,255,255,.24);border-radius:var(--radius);color:var(--color-white);background:rgba(255,255,255,.12)}.tool-card span{color:#bde8e5;font-weight:800}.tool-card strong{font-size:2rem}.tool-row{position:absolute;right:2rem;top:7rem;display:grid;gap:.8rem;width:42%}.tool-row i{display:block;height:18px;border-radius:999px;background:linear-gradient(90deg,#d9a441,#f5e0aa 38%,#86d7d4)}.tool-row i:nth-child(2),.tool-row i:nth-child(4){transform:translate(-28px)}.catalog-sheet{position:absolute;left:2rem;right:2rem;bottom:2rem;display:grid;gap:.85rem;padding:1.4rem;border-radius:var(--radius);background:rgba(255,255,255,.92)}.catalog-sheet b{color:var(--color-steel);font-size:1.2rem}.catalog-sheet span{height:10px;border-radius:999px;background:var(--color-line)}.catalog-sheet span:nth-child(3){width:78%}.catalog-sheet span:nth-child(4){width:52%;background:rgba(42,166,161,.35)}.stats-band,.section,.page-hero,.catalog-shell,.contact-shell{padding-left:var(--page-x);padding-right:var(--page-x)}.stats-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--color-line)}.stat{display:grid;gap:.25rem;padding:2rem;background:var(--color-white)}.stat strong{color:var(--color-blue);font-size:clamp(1.7rem,3vw,2.5rem)}.stat span{color:var(--color-muted)}.section{padding-top:clamp(3rem,6vw,5.5rem);padding-bottom:clamp(3rem,6vw,5.5rem)}.section-heading{max-width:780px;margin-bottom:2rem}.section-heading h2,.split-band h2{font-size:clamp(1.8rem,3vw,3rem)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.feature-card{padding:1.4rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-white);box-shadow:0 8px 22px #17324d0f}.feature-card h2,.feature-card h3{margin:0 0 .6rem;color:var(--color-steel)}.feature-card p{margin:0;color:var(--color-muted)}.split-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:2rem;background:var(--color-porcelain)}.split-band>div:first-child p:not(.eyebrow){color:var(--color-muted)}.compact-list{display:grid;gap:.8rem}.compact-list article,.instruction-list article{padding:1rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-white)}.compact-list h3,.instruction-list h2{margin:0 0 .35rem;color:var(--color-steel)}.compact-list p,.instruction-list p{margin:0;color:var(--color-muted)}.text-link{display:inline-flex;margin-top:1rem;color:var(--color-blue);font-weight:900}.page-hero{padding-top:clamp(3rem,7vw,5.5rem);padding-bottom:clamp(2.4rem,5vw,4rem);background:linear-gradient(110deg,rgba(255,255,255,.98),rgba(237,246,248,.8)),var(--color-porcelain);border-bottom:1px solid var(--color-line)}.page-hero p:not(.eyebrow){max-width:820px;color:var(--color-muted);font-size:1.08rem}.catalog-shell{display:grid;grid-template-columns:300px minmax(0,1fr);gap:1.5rem;padding-top:2rem;padding-bottom:4rem}.catalog-sidebar{position:sticky;top:104px;align-self:flex-start;display:grid;gap:.6rem;padding:1rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-white);box-shadow:0 8px 22px #17324d0f}.catalog-sidebar h2{margin:0 0 .4rem;color:var(--color-steel);font-size:1rem}.catalog-sidebar button{display:grid;gap:.2rem;width:100%;padding:.8rem;border:1px solid var(--color-line);border-radius:6px;text-align:left;color:var(--color-steel);background:var(--color-porcelain)}.catalog-sidebar button.active,.catalog-sidebar button:hover{border-color:#2aa6a173;background:var(--color-ice)}.catalog-sidebar span{color:var(--color-muted);font-size:.82rem}.catalog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.catalog-heading h2{margin:0;color:var(--color-steel);font-size:clamp(1.5rem,3vw,2.4rem)}.catalog-heading p:not(.eyebrow){margin-bottom:0;color:var(--color-muted)}.pdf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.pdf-page-card{border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;background:var(--color-white);box-shadow:0 8px 22px #17324d12}.pdf-page-card>button{display:block;width:100%;padding:0;border:0;background:var(--color-porcelain)}.pdf-page-card iframe{display:block;width:100%;height:clamp(300px,34vw,430px);border:0;pointer-events:none}.pdf-page-card footer{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.8rem;border-top:1px solid var(--color-line)}.pdf-page-card footer button{border:0;color:var(--color-blue);background:transparent;font-weight:900}.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:1rem;background:rgba(15,29,42,.72)}.pdf-modal{width:min(1100px,96vw);height:min(860px,92vh);display:grid;grid-template-rows:auto 1fr;overflow:hidden;border-radius:var(--radius);background:var(--color-white)}.pdf-modal header{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;border-bottom:1px solid var(--color-line)}.pdf-modal button{border:0;color:var(--color-blue);background:transparent;font-weight:900}.pdf-modal iframe{width:100%;height:100%;border:0}.instruction-list{display:grid;gap:1rem}.instruction-list article{display:grid;grid-template-columns:14px minmax(0,1fr);gap:1rem}.instruction-list span{width:14px;height:14px;margin-top:.4rem;border-radius:50%;background:linear-gradient(135deg,var(--color-gold),var(--color-teal))}.contact-shell{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);gap:1.5rem;padding-top:2rem;padding-bottom:4rem}.contact-panel,.contact-form{border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-white);box-shadow:0 8px 22px #17324d0f}.contact-panel{align-self:flex-start;padding:1.3rem}.contact-panel h2,.contact-form h2{margin:0 0 .7rem;color:var(--color-steel)}.contact-panel p{margin:.75rem 0;color:var(--color-muted)}.contact-form{display:grid;gap:1rem;padding:1.4rem}.contact-form label{display:grid;gap:.45rem;color:var(--color-steel);font-weight:800}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--color-line);border-radius:6px;padding:.82rem .9rem;color:var(--color-ink);background:var(--color-porcelain);outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--color-teal);box-shadow:0 0 0 4px #2aa6a11f}.contact-form label span,.form-error{color:#a63b3b;font-size:.84rem;font-weight:700}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.upload-box{padding:1rem;border:1px dashed rgba(35,107,122,.45);border-radius:var(--radius);background:var(--color-ice)}.upload-box small,.file-list{color:var(--color-muted);font-weight:600}.form-success{color:#13795b;font-weight:800}.site-footer{padding:2.5rem var(--page-x) 1.3rem;color:#d7e4eb;background:var(--color-steel)}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr 1fr;gap:2rem}.footer-brand{color:var(--color-white);font-size:1.3rem;font-weight:900}.site-footer h2{margin:0 0 .7rem;color:var(--color-white);font-size:1rem}.site-footer p{margin:.45rem 0;color:#c4d3dd}.site-footer a{display:block;margin:.4rem 0;color:#e8f4f6}.footer-bottom{display:flex;justify-content:space-between;gap:1rem;margin-top:2rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.16);color:#a9bbc8;font-size:.88rem}@media (max-width: 1080px){.site-header{grid-template-columns:auto auto}.menu-toggle{display:block;justify-self:end}.primary-nav{grid-column:1/-1;display:none;justify-content:flex-start;flex-wrap:wrap}.primary-nav.open{display:flex}.header-search{grid-column:1/-1}.hero,.split-band,.catalog-shell,.contact-shell{grid-template-columns:1fr}.hero{min-height:auto}.catalog-sidebar{position:static}.pdf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 720px){.brand-copy small{display:none}.hero-visual{min-height:340px}.stats-band,.feature-grid,.footer-grid,.form-row,.pdf-grid{grid-template-columns:1fr}.stat,.feature-card,.contact-form,.contact-panel{padding:1rem}.catalog-heading,.footer-bottom{flex-direction:column}.pdf-page-card iframe{height:380px}}