:root{--red: #d51145;--red-dark: #a80d36;--ink: #16181d;--ink-soft: #4a4f57;--line: #d9dadd;--bg: #f4f4f2;--bg-soft: #ececea;--surface: #ffffff;--radius: 4px;--container: 1180px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e8a400;outline-offset:3px}h1,h2,h3{line-height:1.25;margin:0 0 .5em}h1{font-size:1.75rem}h2{font-size:1.35rem}.container{max-width:var(--container);margin:0 auto;padding:0 1rem}.site-header{position:relative;z-index:5;border-bottom:1px solid var(--line);background:var(--surface)}.site-header__top{display:flex;align-items:center;gap:1rem;min-height:82px;padding:.75rem 0}.brand{display:inline-flex;flex-direction:column;align-items:flex-start;gap:.3rem;line-height:1.1;min-width:0;text-decoration:none}.brand__logo{display:block;height:38px;width:auto}.brand__tagline{font-size:.7rem;color:var(--ink-soft)}.site-nav{margin-left:auto;display:flex;gap:1.5rem;align-items:center}.site-nav a{color:var(--ink);font-weight:500;padding:.55rem 0}.site-nav a[aria-current=page]{color:var(--red);box-shadow:inset 0 -2px var(--red)}.menu-toggle{display:none}.lang-switch{display:flex;gap:.35rem;align-items:center;font-size:.85rem}.lang-switch a{border:1px solid var(--line);border-radius:var(--radius);padding:.45rem .6rem;color:var(--ink-soft)}.lang-switch a[aria-current=true]{border-color:var(--red);color:var(--red);font-weight:600}.site-footer{margin-top:3rem;border-top:1px solid #2c2e33;background:#191b20;padding:2rem 0;font-size:.9rem;color:#d4d5d7}.site-footer a,.site-footer strong{color:#fff}.site-footer__grid{display:flex;gap:2rem;flex-wrap:wrap;justify-content:space-between}.footer__logo{display:block;height:30px;width:auto;margin-bottom:.6rem}main{padding:1.5rem 0 2rem}.card{border:1px solid var(--line);border-radius:var(--radius);padding:1rem;background:var(--surface)}.grid{display:grid;gap:1rem}.grid--products{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.grid--stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.muted{color:var(--ink-soft)}.small{font-size:.85rem}.notice{border-left:4px solid var(--red);background:var(--surface);padding:.75rem 1rem;border-radius:var(--radius)}.filters{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;background:var(--surface)}.filters label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}.filters select,.filters input[type=search]{width:100%;min-height:46px;padding:.6rem .75rem;border:1px solid var(--line);border-radius:var(--radius);font:inherit;background:var(--surface)}.voltage-list{display:flex;flex-wrap:wrap;gap:.75rem}.voltage-list label{font-weight:400;display:flex;align-items:center;gap:.35rem;margin:0}.button,button{display:inline-block;background:var(--red);color:#fff;border:1px solid var(--red);border-radius:var(--radius);min-height:44px;padding:.6rem 1rem;font:inherit;font-weight:600;cursor:pointer}.button:hover,button:hover{background:var(--red-dark);text-decoration:none}.button--ghost{background:transparent;color:var(--red)}.product-card{display:flex;flex-direction:column;gap:.5rem}.product-card__code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;color:var(--ink-soft)}.product-card__title{font-weight:600}.photo{width:100%;aspect-ratio:4 / 3;object-fit:contain;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}.photo--placeholder{display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:.85rem}.product{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{border:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}.spec-table th{width:45%;font-weight:600;background:var(--bg-soft)}.spec-group{margin-top:1rem}.tags{display:flex;gap:.4rem;flex-wrap:wrap}.tag{border:1px solid var(--line);border-radius:999px;padding:.15rem .6rem;font-size:.8rem;color:var(--ink-soft)}.admin-bar{background:#16181d;color:#fff;border-bottom:3px solid var(--red)}.admin-bar__inner{display:flex;align-items:center;gap:1.25rem;padding:.6rem 1rem;flex-wrap:wrap}.admin-bar__brand{color:#fff;font-weight:700;letter-spacing:.04em}.admin-bar__nav{display:flex;gap:1rem;flex-wrap:wrap}.admin-bar__nav a{color:#e8e9ec}.admin-bar__nav a[aria-current=page]{color:#ff8a8a}.admin-bar__user{margin-left:auto;display:flex;align-items:center;gap:.75rem}.button--small{padding:.25rem .6rem;font-size:.85rem}.button--danger{background:#8f0000;border-color:#8f0000}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}.admin-table{width:100%;border-collapse:collapse;font-size:.92rem}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.pager{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.pager [aria-disabled=true]{opacity:.45;pointer-events:none}.admin-table th,.admin-table td{border:1px solid var(--line);padding:.45rem .6rem;text-align:left;vertical-align:top}.admin-table th{background:var(--bg-soft)}.admin-actions{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}.admin-two-col{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:1.25rem;align-items:start}.form-row{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.9rem}.form-row label,.label-text{font-weight:600;font-size:.9rem}.form-row input[type=text],.form-row input[type=email],.form-row input[type=password],.form-row input[type=search],.form-row input[type=file],.form-row select,.form-row textarea{width:100%;padding:.5rem;border:1px solid var(--line);border-radius:var(--radius);font:inherit;background:var(--bg)}.range-inputs{display:flex;align-items:center;gap:.5rem}.range-inputs input{flex:1}.checkbox{display:flex;align-items:center;gap:.4rem;font-weight:400}.checkbox input{width:auto}.spec-fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem;margin:0 0 1rem}.spec-fieldset legend{font-weight:700;padding:0 .4rem}.field-error{color:var(--red);font-size:.85rem;margin:0}.req{color:var(--red);margin-left:.2rem}.notice--error{border-left-color:#8f0000;background:#fdecec}.home-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center;margin-bottom:1rem;padding:clamp(1.5rem,5vw,4rem) 0}.home-hero__content{max-width:680px}.eyebrow{margin:0 0 1rem;color:var(--red);font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.eyebrow--light{color:var(--red)}.home-hero h1{max-width:700px;margin-bottom:1rem;font-size:clamp(2.35rem,5.4vw,4.7rem);font-weight:720;letter-spacing:-.045em;line-height:1.03}.home-hero__intro{max-width:600px;margin:0;color:var(--ink-soft);font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.65}.home-hero__actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.75rem}.home-hero__primary{background:var(--red);border-color:var(--red);color:#fff}.home-hero__primary:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff}.home-hero__secondary{background:transparent;border-color:#aeb0b3;color:var(--ink)}.home-hero__secondary:hover{background:var(--surface);border-color:var(--ink);color:var(--ink)}.home-hero__note{margin:1.5rem 0 0;color:var(--ink-soft);font-size:.85rem}.home-hero__spec{display:flex;flex-direction:column;justify-content:space-between;min-height:330px;padding:clamp(1.5rem,4vw,3rem);background:var(--red);color:#fff}.home-hero__spec-label,.home-hero__spec-caption{font-size:.84rem;font-weight:600;letter-spacing:.04em}.home-hero__spec-label span{padding:0 .35rem;color:#ffffffa6}.home-hero__spec strong{margin:auto 0 .15rem -.08em;font-size:clamp(4.5rem,10vw,8.5rem);font-weight:700;letter-spacing:-.09em;line-height:.95;white-space:nowrap}.home-hero__spec-unit{margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.home-hero__spec-caption{max-width:14rem;padding-top:1rem;border-top:1px solid rgb(255 255 255 / 45%)}.home-facts{display:flex;margin:0 0 clamp(3rem,8vw,6rem);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.home-fact{display:flex;align-items:center;gap:.65rem;padding:1.2rem clamp(.8rem,3vw,2rem)}.home-fact+.home-fact{border-left:1px solid var(--line)}.home-fact strong{color:var(--red);font-size:clamp(1.5rem,3vw,2.2rem);font-variant-numeric:tabular-nums;line-height:1;white-space:nowrap}.home-fact span{max-width:130px;color:var(--ink-soft);font-size:.86rem;line-height:1.35}.home-categories{margin-bottom:clamp(3rem,8vw,6rem)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:1.25rem}.section-heading .eyebrow{margin-bottom:.4rem}.section-heading h2,.home-about h2{margin:0;font-size:clamp(1.65rem,3vw,2.4rem);letter-spacing:-.03em}.section-heading>p{max-width:320px;margin:0;color:var(--ink-soft)}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}.category-card{position:relative;display:flex;min-height:84px;align-items:center;gap:1rem;padding:1.1rem 2.75rem 1.1rem .75rem;border-left:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink);transition:border-color .15s ease,color .15s ease,padding-left .15s ease}.category-card:hover{border-left:4px solid var(--red);color:var(--red-dark);padding-left:1rem;text-decoration:none}.category-card__name{max-width:22rem;font-size:1rem;font-weight:650;line-height:1.3}.category-card__arrow{position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--red);font-size:1.15rem}.text-link{display:inline-flex;min-height:48px;align-items:center;gap:.5rem;margin-top:1rem;font-weight:700}.home-about{display:grid;grid-template-columns:150px minmax(0,1fr);gap:2rem;align-items:center;padding:clamp(1.5rem,5vw,3rem);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.home-about__mark{display:grid;place-items:center;width:120px;height:120px;border-left:5px solid var(--red);color:var(--red);font-size:4rem;font-weight:800}.home-about h2{max-width:600px;margin-bottom:.75rem}.home-about p:last-child{max-width:700px;margin:0;color:var(--ink-soft)}.home-price-note{margin-top:1rem}@media(max-width:900px){.admin-two-col{grid-template-columns:1fr}.home-hero{grid-template-columns:minmax(0,1.1fr) minmax(220px,.9fr);gap:1.5rem}}@media(max-width:780px){.product{grid-template-columns:1fr}.site-header__top{min-height:72px;flex-wrap:wrap}.brand__logo{height:32px}.brand__tagline{display:none}.menu-toggle{display:flex;width:46px;height:46px;flex:0 0 auto;flex-direction:column;justify-content:center;gap:5px;margin-left:auto;padding:.65rem;border:1px solid var(--line);background:var(--surface);color:var(--ink)}.menu-toggle:hover{background:var(--bg-soft)}.menu-toggle span{display:block;width:100%;height:2px;background:currentColor}.site-nav{display:none;width:100%;align-items:stretch;flex-direction:column;gap:0;margin:0;padding:.25rem 0 .75rem}.site-nav--open{display:flex}.site-nav>a{padding:.85rem .25rem;border-top:1px solid var(--line)}.site-nav a[aria-current=page]{box-shadow:inset 3px 0 var(--red);padding-left:.75rem}.lang-switch{padding-top:.75rem;border-top:1px solid var(--line)}.lang-switch a{min-height:44px;display:inline-flex;align-items:center;padding:.5rem .8rem}.home-hero{grid-template-columns:1fr;gap:1.5rem;padding:1.5rem}.home-hero h1{max-width:600px;font-size:clamp(2.4rem,10vw,4rem)}.home-hero__spec{min-height:220px}.home-facts{flex-wrap:wrap;margin-bottom:3rem}.home-fact{flex:1 1 30%;align-items:flex-start;flex-direction:column;gap:.35rem;padding:.9rem .75rem}.home-fact span{font-size:.78rem}.section-heading{align-items:flex-start;flex-direction:column;gap:.5rem}.home-about{grid-template-columns:64px minmax(0,1fr);gap:1rem;padding:1.25rem}.home-about__mark{width:48px;height:48px;font-size:1.6rem}}@media(max-width:480px){.container{padding-right:.75rem;padding-left:.75rem}main{padding-top:.75rem}.home-hero{margin-right:-.75rem;margin-left:-.75rem;padding:1.35rem 1rem}.home-hero h1{font-size:clamp(2.25rem,11vw,3.1rem)}.home-hero__actions{align-items:stretch;flex-direction:column}.home-hero__actions .button{text-align:center}.category-grid{grid-template-columns:1fr}.category-card{min-height:72px}.home-about{grid-template-columns:1fr}.home-about__mark{width:40px;height:40px;font-size:1.25rem}.site-footer__grid{flex-direction:column;gap:1rem}}@media(max-width:640px){.hide-mobile{display:none}}