:root{
  --ink:#0a0f18;
  --ink-2:#111722;
  --ink-3:#1a2230;
  --purple:#5a18a8;
  --purple-2:#7832cc;
  --purple-3:#a56be6;
  --purple-soft:#f1e9ff;
  --white:#fff;
  --grey-50:#f7f7f9;
  --grey-100:#f0f1f4;
  --grey-200:#e2e4e9;
  --grey-400:#a1a8b4;
  --grey-600:#667080;
  --max:1220px;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow:0 20px 60px rgba(10,15,24,.10);
  --shadow-hover:0 24px 70px rgba(10,15,24,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 48px));margin: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}

.site-loader{position:fixed;inset:0;background:var(--ink);display:grid;place-items:center;z-index:9999;transition:opacity .45s ease,visibility .45s ease}
.site-loader.done{opacity:0;visibility:hidden}
.loader-mark{width:76px;height:76px;object-fit:contain;filter:brightness(0) invert(1);animation:loaderPulse 1.15s ease-in-out infinite}
@keyframes loaderPulse{0%,100%{transform:scale(.92);opacity:.65}50%{transform:scale(1);opacity:1}}

.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,228,233,.85)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand img{width:178px;height:auto}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.9rem;font-weight:750}
.nav-links>a:not(.nav-quote){position:relative;color:#353d49;padding:31px 0}
.nav-links>a:not(.nav-quote)::after{content:"";position:absolute;left:0;right:0;bottom:23px;height:2px;background:var(--purple);transform:scaleX(0);transform-origin:center;transition:transform .25s ease}
.nav-links>a:not(.nav-quote):hover,.nav-links>a.active{color:var(--purple)}
.nav-links>a:not(.nav-quote):hover::after,.nav-links>a.active::after{transform:scaleX(1)}
.nav-quote{background:var(--purple);color:#fff;padding:12px 17px;border-radius:11px;box-shadow:0 10px 25px rgba(90,24,168,.20);transition:transform .2s ease,background .2s ease}
.nav-quote:hover{background:#471284;transform:translateY(-2px)}
.menu-btn{display:none;border:0;background:none;font-size:26px;color:var(--ink)}

.hero{position:relative;overflow:hidden;padding:100px 0 92px;background:linear-gradient(135deg,#fff 0%,#faf9fd 62%,#f3ebff 100%)}
.hero::before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;right:-250px;top:-260px;background:radial-gradient(circle,rgba(120,50,204,.18),transparent 68%);animation:heroOrb 12s ease-in-out infinite alternate}
@keyframes heroOrb{from{transform:translate3d(0,0,0)}to{transform:translate3d(-40px,35px,0)}}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--purple);font-size:.72rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--purple)}
h1,h2,h3{margin:0;line-height:1.02;letter-spacing:-.045em}
h1{font-size:clamp(3.4rem,6.8vw,6.6rem);margin:18px 0 24px;max-width:900px}
h2{font-size:clamp(2.25rem,4.5vw,4.1rem)}
h3{font-size:1.35rem}
.lead{font-size:1.12rem;color:var(--grey-600);max-width:680px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:0 20px;font-weight:800;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
.btn-primary{background:var(--purple);color:#fff;box-shadow:0 12px 28px rgba(90,24,168,.22)}
.btn-primary:hover{background:#471284;transform:translateY(-2px);box-shadow:0 16px 34px rgba(90,24,168,.27)}
.btn-secondary{background:#fff;border-color:var(--grey-200)}
.btn-secondary:hover{border-color:#c8cbd2;transform:translateY(-2px)}
.btn-arrow span{transition:transform .2s ease}
.btn-arrow:hover span{transform:translateX(4px)}
.hero-brand-card{background:#fff;border:1px solid #eeeef2;border-radius:var(--r-xl);padding:40px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-brand-card::after{content:"";position:absolute;inset:auto -80px -100px auto;width:250px;height:250px;border-radius:50%;background:var(--purple-soft)}
.hero-brand-card img{position:relative;z-index:1;width:100%}

.section{padding:100px 0}
.section-alt{background:var(--grey-50)}
.section-dark{background:var(--ink);color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:42px}
.section-head>div{max-width:700px}
.section-head>p{max-width:520px;color:var(--grey-600);margin:0}
.section-dark .section-head>p{color:#aeb6c3}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--grey-200);border-radius:var(--r-lg);padding:28px;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease,border-color .3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:#d6d8df}
.icon-box{width:50px;height:50px;border-radius:14px;background:var(--purple-soft);color:var(--purple);display:grid;place-items:center;font-weight:900;margin-bottom:22px}
.card p{color:var(--grey-600)}
.text-link{color:var(--purple);font-weight:800}
.text-link span{display:inline-block;transition:transform .2s ease}.text-link:hover span{transform:translateX(4px)}

.page-hero{padding:82px 0 70px;background:var(--grey-50);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-160px;top:-160px;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(90,24,168,.13),transparent 68%)}
.page-hero h1{font-size:clamp(3.2rem,6vw,5.7rem);margin:16px 0 18px}
.page-hero .container{position:relative;z-index:1}

.info-banner{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;background:var(--purple-soft);border:1px solid #dfcaff;border-radius:16px;color:#35106b;margin-bottom:42px}
.info-icon{width:30px;height:30px;flex:0 0 30px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;font-weight:900}
.info-banner strong{display:block;margin-bottom:2px}.info-banner p{margin:0;color:#563a76}

.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:30px}
.filter{border:1px solid var(--grey-200);background:#fff;color:#3f4651;border-radius:999px;padding:10px 16px;font-weight:800;transition:.2s ease}
.filter:hover,.filter.active{background:var(--purple);color:#fff;border-color:var(--purple);transform:translateY(-1px)}

.product-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.product-media{height:225px;background:linear-gradient(135deg,#f1e9ff,#f7f7f9);display:grid;place-items:center;overflow:hidden;position:relative}
.product-media img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.product-card:hover .product-media img{transform:scale(1.045)}
.product-placeholder{font-weight:900;letter-spacing:.12em;color:#8d64b7;font-size:.78rem}
.product-body{padding:24px;display:flex;flex-direction:column;flex:1}
.product-tag{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--purple);font-weight:900;margin-bottom:9px}
.product-body h3{font-size:1.3rem}
.product-description{font-size:.91rem;margin:11px 0 18px}
.product-note{font-size:.77rem;color:#7b8290;margin:-8px 0 15px}
.product-footer{margin-top:auto}
.price-row{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:15px}
.price strong{font-size:1.45rem;letter-spacing:-.04em}.price span{font-size:.76rem;color:var(--grey-600)}
.stock-label{font-size:.76rem;color:var(--grey-600);text-align:right}
.stock-label strong{color:var(--ink)}
.quantity-row{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.qty-control{display:flex;align-items:center;border:1px solid var(--grey-200);border-radius:11px;overflow:hidden;background:#fff}
.qty-control button{width:36px;height:36px;border:0;background:#fff;font-size:20px;color:var(--ink);transition:.15s ease}
.qty-control button:hover:not(:disabled){background:var(--grey-100)}
.qty-control button:disabled{color:#c9cdd4;cursor:not-allowed}
.qty-value{min-width:34px;text-align:center;font-weight:850}
.add-btn{width:100%;height:44px;border:1px solid var(--purple);background:var(--purple);color:#fff;border-radius:11px;font-weight:850;transition:.2s ease}
.add-btn:hover{background:#471284;transform:translateY(-1px)}
.add-btn.added{background:#18211c;border-color:#18211c}
.config-row{display:grid;grid-template-columns:1fr 95px;gap:9px;margin-bottom:11px}
.select,.input{height:44px;border:1px solid var(--grey-200);border-radius:11px;padding:0 12px;background:#fff;color:var(--ink);outline:none}
.select:focus,.input:focus,textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(90,24,168,.10)}
.custom-length{margin-bottom:11px;display:none}.custom-length.show{display:block}

.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--grey-200);border-radius:var(--r-lg);overflow:hidden}
.stat{background:#fff;padding:30px;border-right:1px solid var(--grey-200)}.stat:last-child{border-right:0}
.stat strong{display:block;font-size:2.4rem;letter-spacing:-.06em}.stat span{color:var(--grey-600)}

.dark-panel{background:var(--ink);color:#fff;border-radius:var(--r-xl);padding:58px;position:relative;overflow:hidden}
.dark-panel::after{content:"";position:absolute;right:-100px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(255,255,255,.08);box-shadow:0 0 0 45px rgba(255,255,255,.02),0 0 0 90px rgba(255,255,255,.015)}
.dark-panel p{color:#aeb6c3}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-mark{display:grid;place-items:center;min-height:360px}.about-mark img{width:min(320px,70%);filter:brightness(0) invert(1);opacity:.92}

.contact-grid,.quote-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.contact-detail{border-top:1px solid var(--grey-200);padding-top:22px;margin-top:26px}
.contact-detail strong{display:block;margin-bottom:5px}.contact-detail a{color:var(--purple);font-weight:800}
.form{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:.86rem;font-weight:800}
.input,textarea,select{width:100%;margin-top:7px}
textarea{min-height:140px;padding:13px 14px;border:1px solid var(--grey-200);border-radius:12px;resize:vertical;outline:none}
.form-note{font-size:.78rem;color:var(--grey-600)}
.quote-list{display:grid;gap:10px}
.quote-item{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:15px;padding:17px 18px;background:#fff;border:1px solid var(--grey-200);border-radius:14px}
.quote-item small{display:block;color:var(--grey-600);margin-top:3px}
.quote-remove{border:0;background:none;color:#a02c38;font-weight:800}
.quote-empty{padding:30px;background:var(--grey-50);border:1px dashed #cfd2d9;border-radius:16px;color:var(--grey-600)}
.quote-total{display:flex;justify-content:space-between;align-items:end;border-top:1px solid var(--grey-200);margin-top:18px;padding-top:18px}
.quote-total strong{font-size:1.8rem}.quote-total span{font-size:.78rem;color:var(--grey-600)}

.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-number{font-size:.75rem;color:var(--purple);font-weight:900;letter-spacing:.1em;margin-bottom:50px}
.banner{padding:58px;border-radius:var(--r-xl);background:var(--ink);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
.banner p{color:#adb5c1;max-width:600px}

.footer{background:var(--ink);color:#fff;padding:65px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:55px}
.footer-logo{width:175px;filter:brightness(0) invert(1);margin-bottom:15px}
.footer p,.footer a{color:#aeb6c3}.footer a:hover{color:#fff}
.footer h3{font-size:1rem;letter-spacing:-.02em}
.footer-bottom{border-top:1px solid #29303a;margin-top:45px;padding-top:20px;color:#77808d;font-size:.78rem;display:flex;justify-content:space-between;gap:20px}

.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:14px 17px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:.25s ease;z-index:500;font-size:.9rem}
.toast.show{opacity:1;transform:translateY(0)}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.08s}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media(max-width:950px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;border-bottom:1px solid var(--grey-200);padding:8px 24px 22px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 20px 30px rgba(10,15,24,.06)}
  .nav-links.open{display:flex}.nav-links>a:not(.nav-quote){padding:14px 0}.nav-links>a:not(.nav-quote)::after{bottom:7px}
  .nav-quote{text-align:center;margin-top:8px}
  .menu-btn{display:block}
  .hero-grid,.feature-grid,.contact-grid,.quote-grid{grid-template-columns:1fr;gap:45px}
  .grid-3,.services-grid{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .nav{height:70px}.nav-links{top:70px}.brand img{width:150px}
  .hero{padding:65px 0}.section{padding:70px 0}.page-hero{padding:60px 0 52px}
  h1{font-size:3.35rem}
  .grid-3,.grid-4,.services-grid,.stats,.form-row,.footer-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--grey-200)}.stat:last-child{border-bottom:0}
  .section-head{display:block}.section-head>p{margin-top:16px}
  .hero-brand-card{padding:22px}.dark-panel,.banner{padding:32px}
  .product-media{height:200px}
  .quote-item{grid-template-columns:1fr auto}
  .quote-item .quote-qty{grid-column:1}
  .quote-remove{grid-column:2;grid-row:1 / span 2}
}