@font-face{font-family:'Montserrat';font-style:normal;font-weight:500 800;font-display:swap;src:url(/fonts/montserrat-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:500 800;font-display:swap;src:url(/fonts/montserrat-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/opensans-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/opensans-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{--bg:#fafafa;--fg:#1f2633;--card:#fff;--primary:#d41111;--primary-dark:#a50d0d;--accent:#ef3b3b;--secondary:#363d49;--dark:#181d25;--muted:#e9eaed;--muted-fg:#676f7e;--border:#d3d7de;--radius:.5rem;--shadow:0 1px 2px rgba(16,24,40,.06),0 10px 28px -14px rgba(16,24,40,.22);--font-head:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;--font-body:'Open Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--header-h:72px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--fg);background:var(--bg);padding-top:var(--header-h)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em;overflow-wrap:anywhere}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.5vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
a{color:var(--primary)}
ul,ol{margin:0 0 1em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--fg);padding:8px 12px;z-index:100;border-radius:6px}
.skip:focus{left:8px}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:50;background:rgba(54,61,73,.96);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:100%;gap:16px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-family:var(--font-head);font-weight:700;font-size:1.25rem}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:var(--primary);color:#fff;font-size:1.35rem;font-weight:800;flex:none}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:rgba(255,255,255,.85);text-decoration:none;font-weight:500}
.nav a:hover{color:#fff}
.nav .btn{color:#fff}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:900px){
  .nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--secondary);flex-direction:column;align-items:stretch;padding:12px 16px 20px;gap:2px;display:none;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav .btn{margin-top:12px;border-bottom:0}
  .nav-toggle{display:flex}
}
@media (max-width:420px){.site-header .brand-name{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--radius);font-family:var(--font-head);font-weight:600;font-size:1rem;line-height:1.2;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-outline-light{border-color:var(--primary);color:#fff;background:transparent}
.btn-outline-light:hover{background:rgba(212,17,17,.18)}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn-lg{padding:15px 28px;font-size:1.05rem}
.btn-block{width:100%}
.btn:disabled{opacity:.7;cursor:progress}

/* Sections */
.section{padding:80px 0}
@media (max-width:700px){.section{padding:56px 0}}
.section-alt{background:#f1f2f5}
.section-dark{background:var(--secondary);color:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head p{color:var(--muted-fg);font-size:1.05rem;margin-bottom:0}
.section-dark .section-head p{color:rgba(255,255,255,.72)}
.badge{display:inline-block;background:var(--primary);color:#fff;font-size:.78rem;font-weight:600;letter-spacing:.02em;padding:6px 14px;border-radius:999px;margin-bottom:14px;font-family:var(--font-head)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--secondary) 0%,var(--dark) 55%,var(--secondary) 100%);color:#fff;padding:64px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding:44px 0 56px}}
.hero h1{margin-bottom:.4em}
.hero .accent{color:var(--accent)}
.hero-lead{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:560px}
.price{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;margin:22px 0 26px;font-family:var(--font-head)}
.price-value{font-size:2.6rem;font-weight:800;color:var(--accent);line-height:1}
.price-note{color:rgba(255,255,255,.72)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-media img{border-radius:16px;box-shadow:0 30px 60px -20px rgba(0,0,0,.65);width:100%}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0;padding:0;list-style:none}
.chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:6px 14px;font-size:.9rem;color:rgba(255,255,255,.8)}
.chip strong{font-family:var(--font-head);color:#fff;margin-right:4px}

/* Cards & grids */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.card-body{padding:22px 24px}
.card-body p:last-child{margin-bottom:0}
.feature-card img{aspect-ratio:1/1;object-fit:cover;object-position:top;width:100%}
.benefit{padding:26px;display:flex;flex-direction:column;gap:10px}
.benefit p{margin:0;color:var(--muted-fg)}
.icon{width:48px;height:48px;border-radius:12px;background:rgba(212,17,17,.1);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;flex:none}
.icon svg{width:26px;height:26px}

/* Specs */
.specs-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:start}
@media (max-width:900px){.specs-grid{grid-template-columns:1fr}}
.spec-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.spec-table th,.spec-table td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{font-weight:600;width:52%}
.spec-table th::before{content:"✓";display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;background:rgba(212,17,17,.1);color:var(--primary);font-size:.8rem;margin-right:10px}
.spec-table td{font-family:var(--font-head);font-weight:700;color:var(--primary);text-align:right}
.dims-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:var(--shadow);margin:0}
.dims-card figcaption{text-align:center;color:var(--muted-fg);font-size:.9rem;padding-top:10px}

/* Use cases */
.usecases{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;list-style:none;padding:0;margin:0}
.usecase{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px 22px;display:flex;gap:14px}
.usecase .dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--primary);margin-top:9px}
.usecase h3{font-size:1.05rem;margin-bottom:4px}
.usecase p{margin:0;color:var(--muted-fg);font-size:.95rem}

/* Gallery */
.gallery-main{margin:0;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:var(--shadow);position:relative}
.gallery-main img{margin:0 auto 16px;max-height:560px;width:auto;border-radius:8px}
.js .gallery-main img{margin-bottom:0}
.js .gallery-main img:not(.active){display:none}
.gallery-caption{display:none;position:absolute;left:28px;bottom:28px;background:var(--dark);color:#fff;padding:6px 14px;border-radius:8px;font-family:var(--font-head);font-weight:600;font-size:.9rem}
.js .gallery-caption{display:block}
.gallery-thumbs{display:none;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.js .gallery-thumbs{display:grid}
@media (max-width:600px){.gallery-thumbs{grid-template-columns:repeat(2,1fr)}}
.gallery-thumb{background:#fff;border:2px solid var(--border);border-radius:12px;padding:8px;cursor:pointer;font:inherit;color:var(--fg);display:flex;flex-direction:column;align-items:center;gap:6px;transition:border-color .15s}
.gallery-thumb:hover{border-color:var(--muted-fg)}
.gallery-thumb img{height:72px;width:auto;object-fit:contain}
.gallery-thumb.active{border-color:var(--primary)}
.gallery-thumb span{font-size:.8rem;background:var(--dark);color:#fff;padding:3px 10px;border-radius:6px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;padding:18px 22px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{margin:0;font-size:1.05rem}
.faq-item summary::after{content:"+";font-family:var(--font-head);font-weight:700;color:var(--primary);font-size:1.5rem;line-height:1;flex:none}
.faq-item[open] summary::after{content:"–"}
.faq-answer{padding:0 22px 18px;color:var(--muted-fg)}
.faq-answer p:last-child{margin-bottom:0}

/* Order */
.order-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:32px;align-items:start}
@media (max-width:900px){.order-grid{grid-template-columns:1fr}}
.info-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:18px 20px;display:flex;gap:16px;margin-bottom:14px}
.info-card .icon{background:rgba(239,59,59,.2);color:#ff7b7b}
.info-card h3{color:#fff;font-size:1rem;margin-bottom:4px}
.info-card p{color:rgba(255,255,255,.7);margin:0;font-size:.95rem}
.order-form{background:#fff;color:var(--fg);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
@media (max-width:600px){.order-form{padding:20px}}
.order-summary{background:#f1f2f5;border-radius:8px;padding:10px 14px;font-size:.95rem;margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.92rem}
.field input,.field textarea{font:inherit;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--fg);width:100%}
.field input:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
.field textarea{min-height:110px;resize:vertical}
.field-validation-error{color:var(--primary);font-size:.85rem}
.input-validation-error{border-color:var(--primary)!important}
.validation-summary-errors{background:#fdecec;border:1px solid #f5b5b5;color:#8a1212;padding:12px 16px;border-radius:8px;margin:0 0 18px}
.validation-summary-errors ul{margin:0;padding-left:18px}
.validation-summary-valid{display:none}
.form-note{font-size:.85rem;color:var(--muted-fg);margin:14px 0 0}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

/* Footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.62);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:32px;margin-bottom:36px}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr}}
.footer-about{margin-top:14px;font-size:.95rem}
.footer-title{color:#fff;font-family:var(--font-head);font-weight:700;margin:0 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px;font-size:.95rem}
.site-footer a{color:rgba(255,255,255,.62);text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.9rem}
.footer-bottom p{margin:0}

/* Inner pages */
.page{padding:48px 0 80px}
.article{max-width:800px;margin:0 auto}
.breadcrumb{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 20px;font-size:.9rem;color:var(--muted-fg)}
.breadcrumb li+li::before{content:"›";margin-right:6px}
.article h1{font-size:clamp(1.9rem,4vw,2.7rem)}
.article .lead{font-size:1.15rem;color:var(--muted-fg)}
.article h2{font-size:1.5rem;margin-top:2em}
.article h3{margin-top:1.5em}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:.45em}
.article table{width:100%;border-collapse:collapse;margin:1em 0 1.5em;font-size:.95rem}
.article th,.article td{border:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}
.article th{background:var(--muted)}
.meta{color:var(--muted-fg);font-size:.9rem}
.cta-box{background:var(--secondary);color:#fff;border-radius:16px;padding:28px;margin-top:44px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cta-box h2{margin:0 0 6px;font-size:1.25rem;color:#fff}
.cta-box p{margin:0;color:rgba(255,255,255,.75)}
.guide-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:8px}
.guide-card{display:block;background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;text-decoration:none;color:var(--fg);box-shadow:var(--shadow);transition:border-color .15s}
.guide-card:hover{border-color:var(--primary)}
.guide-card h2,.guide-card h3{font-size:1.2rem}
.guide-card p{color:var(--muted-fg);margin:0}
.center{text-align:center;max-width:640px;margin:0 auto}
.big-check{width:84px;height:84px;border-radius:50%;background:rgba(212,17,17,.1);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;margin-bottom:20px}
.big-check svg{width:42px;height:42px}
.order-id{font-family:var(--font-head);font-weight:700;background:var(--muted);padding:6px 12px;border-radius:8px;display:inline-block}