/*
Theme Name: Signalform — Mobile Accessories
Description: Independent WooCommerce storefront theme for 手机配件.
Version: 0.3.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: signalform
License: GNU General Public License v2 or later
*/
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}body.nav-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.04}h1,h2{font-family:var(--font-display);font-weight:var(--display-weight)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.skip-link{position:absolute;top:-100px;left:16px;z-index:1000;background:var(--ink);color:var(--paper);padding:12px 18px}.skip-link:focus{top:12px}.site-header{position:relative;z-index:60;height:var(--header-height);background:var(--header-bg);color:var(--header-ink);border-bottom:1px solid var(--line)}.site-header__inner{height:100%;width:min(100% - 80px,1480px);margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:26px}.site-brand{font-family:var(--font-display);font-size:28px;font-weight:var(--display-weight);letter-spacing:var(--brand-spacing);line-height:1}.site-brand .custom-logo{max-width:190px;max-height:48px;width:auto;height:auto;display:block}.site-nav__links,.footer-links{display:flex;align-items:center;gap:clamp(16px,2.4vw,40px);padding:0;margin:0;list-style:none}.site-nav__links a{display:inline-flex;min-height:44px;align-items:center;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600}.site-nav__links a:hover,.footer-links a:hover{color:var(--accent)}.site-nav .menu-item-has-children{position:relative}.site-nav .sub-menu{position:absolute;top:100%;left:0;min-width:200px;padding:12px 20px;list-style:none;background:var(--header-bg);border:1px solid var(--line);display:none}.site-nav .menu-item-has-children:hover .sub-menu,.site-nav .menu-item-has-children:focus-within .sub-menu{display:block}.site-actions{justify-self:end;display:flex;gap:12px;align-items:center}.site-actions a,.menu-toggle{display:grid;place-items:center;width:44px;height:44px;position:relative}.site-actions svg{width:23px;height:23px}.site-cart__count{position:absolute;top:0;right:0;min-width:17px;height:17px;padding:0 3px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font-size:10px;font-weight:700;display:grid;place-items:center}.menu-toggle{display:none;border:0;background:none;color:inherit;padding:10px}.menu-toggle span{width:22px;height:1px;background:currentColor;display:block;position:absolute;left:11px;top:18px;transition:transform .25s,top .25s}.menu-toggle span+span{top:26px}.menu-toggle[aria-expanded=true] span:first-child{top:22px;transform:rotate(45deg)}.menu-toggle[aria-expanded=true] span+span{top:22px;transform:rotate(-45deg)}
.hero{min-height:clamp(600px,calc(100svh - var(--header-height)),900px);position:relative;display:flex;align-items:center;isolation:isolate;background-color:var(--hero-fallback);background-image:var(--hero-overlay),var(--hero-image);background-position:center,var(--hero-position);background-size:cover;color:var(--hero-ink)}.hero__content{width:min(100% - 128px,1480px);margin:auto;padding:80px 0;position:relative;z-index:1;animation:hero-arrive .8s cubic-bezier(.22,1,.36,1) both}.hero__brand{font-family:var(--font-display);font-size:clamp(30px,3.4vw,52px);font-weight:var(--display-weight);letter-spacing:var(--brand-spacing);line-height:1;margin-bottom:28px;max-width:720px}.hero h1{font-size:clamp(52px,6vw,106px);max-width:790px;letter-spacing:var(--heading-spacing);margin-bottom:24px}.hero__text{font-size:clamp(16px,1.2vw,19px);max-width:450px;line-height:1.5;margin-bottom:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;min-height:54px;padding:0 23px;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--accent);transition:background .25s,color .25s,transform .25s}.button:hover{background:transparent;color:var(--hero-ink);transform:translateY(-2px)}.button span{font-size:19px;font-weight:400}.hero::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:var(--accent);transform-origin:left;animation:hero-line 1.5s .15s both}.section{padding:clamp(72px,8vw,128px) max(40px,calc((100vw - 1376px)/2))}.section__heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:38px}.section__heading h2{font-size:clamp(40px,5vw,76px);letter-spacing:var(--heading-spacing);max-width:680px;margin:0}.section__eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}.text-link{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid currentColor;padding-bottom:7px;white-space:nowrap}.text-link:hover{color:var(--accent)}.text-link span{font-size:20px;font-weight:400}.category-section{background:var(--paper)}.category-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px;border-top:1px solid var(--line)}.category-list__item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;min-height:92px;border-bottom:1px solid var(--line);transition:padding .28s,color .28s}.category-list__item:hover{padding-left:12px;color:var(--accent)}.category-list__number{font-family:var(--font-accent);font-size:12px;color:var(--muted)}.category-list__name{font-family:var(--font-display);font-size:clamp(21px,2vw,32px);line-height:1.1}.category-list__arrow{font-size:22px}.products-section{background:var(--surface)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.product-tile__image{display:block;aspect-ratio:4/5;background:var(--image-bg);overflow:hidden}.product-tile__image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.22,1,.36,1)}.product-tile:hover img{transform:scale(1.035)}.product-tile__placeholder{display:block;width:100%;height:100%;background:linear-gradient(135deg,var(--image-bg),var(--paper))}.product-tile__meta{display:flex;justify-content:space-between;align-items:start;gap:10px;padding-top:16px}.product-tile h3{font-family:var(--font-body);font-size:15px;line-height:1.35;font-weight:600;margin:0}.product-tile__price{font-size:14px;white-space:nowrap}.product-tile__price del{color:var(--muted);margin-right:5px}.product-tile__price ins{text-decoration:none;color:var(--accent)}.statement-section{background:var(--statement-bg);color:var(--statement-ink);padding:clamp(95px,12vw,180px) 40px}.statement-section__inner{width:min(100%,900px);margin:auto;text-align:center}.statement-section .section__eyebrow{color:var(--statement-muted)}.statement-section h2{font-size:clamp(48px,6vw,100px);letter-spacing:var(--heading-spacing);margin-bottom:25px}.statement-section__inner>p:not(.section__eyebrow){max-width:590px;margin:0 auto 32px;font-size:18px}.statement-section .text-link:hover{color:var(--statement-accent)}.site-footer{background:var(--footer-bg);color:var(--footer-ink);padding:70px max(40px,calc((100vw - 1376px)/2)) 25px}.site-footer__inner{display:flex;justify-content:space-between;gap:36px;padding-bottom:74px}.site-footer__brand{font-family:var(--font-display);font-size:clamp(34px,4vw,58px);line-height:1;letter-spacing:var(--brand-spacing)}.site-footer__inner p{font-size:14px;max-width:300px;margin:18px 0 0;color:var(--footer-muted)}.footer-links{flex-wrap:wrap}.footer-links a{font-size:12px;letter-spacing:.08em;text-transform:uppercase}.site-footer__bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--footer-line);padding-top:20px;color:var(--footer-muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.content-page,.commerce-page{width:min(100% - 80px,1376px);margin:0 auto;min-height:60vh;padding:65px 0 110px}.content-page__header{margin-bottom:50px}.content-page h1,.commerce-page h1,.commerce-page .page-title{font-size:clamp(46px,5vw,78px);letter-spacing:var(--heading-spacing)}.content-page--article{width:min(100% - 48px,840px)}.content-page--article h1{margin:0 0 32px}.entry-content{font-size:17px;line-height:1.75}.entry-content img{margin:20px 0}.entry-list{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.entry-item img{width:100%;aspect-ratio:4/3;object-fit:cover}.entry-item h2{font-size:30px;margin:20px 0 12px}.entry-item p{color:var(--muted)}.content-page--missing{text-align:center;padding-top:130px}.content-page--missing p{margin:0 auto 25px}.content-page--missing .button:hover{color:var(--ink)}
.woocommerce .woocommerce-breadcrumb{color:var(--muted);font-size:12px;letter-spacing:.04em;margin-bottom:36px}.woocommerce .woocommerce-breadcrumb a{color:var(--ink)}.woocommerce .woocommerce-result-count,.woocommerce .woocommerce-ordering{margin-bottom:35px}.woocommerce select,.woocommerce input:not([type=checkbox]):not([type=radio]),.woocommerce textarea{min-height:48px;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:11px 14px;border-radius:0}.woocommerce ul.products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:42px 26px;margin:32px 0 0;padding:0}.woocommerce ul.products::before,.woocommerce ul.products::after{display:none}.woocommerce ul.products li.product{float:none;width:auto;margin:0;clear:none}.woocommerce ul.products li.product a img{width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--image-bg);margin:0 0 15px;transition:transform .4s}.woocommerce ul.products li.product:hover a img{transform:translateY(-3px)}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-family:var(--font-body);font-size:15px;font-weight:600;line-height:1.4;padding:0;margin:0 0 6px}.woocommerce ul.products li.product .price{color:var(--ink);font-size:15px}.woocommerce ul.products li.product .button{margin-top:10px;min-height:44px;gap:10px;padding:0 16px}.woocommerce span.onsale{border-radius:0;background:var(--accent);color:var(--accent-ink);font-size:11px;min-height:0;min-width:0;line-height:1;padding:9px 12px;top:12px;left:12px;right:auto}.woocommerce div.product{display:flow-root}.woocommerce div.product div.images{width:54%;margin-bottom:45px}.woocommerce div.product div.summary{width:41%;margin-bottom:45px}.woocommerce div.product .product_title{font-size:clamp(42px,4vw,68px);letter-spacing:var(--heading-spacing);margin:0 0 20px}.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--ink);font-size:26px}.woocommerce div.product .woocommerce-product-details__short-description{font-size:16px;line-height:1.7}.woocommerce div.product form.cart{margin-top:30px}.woocommerce div.product form.cart .button,.woocommerce button.button,.woocommerce a.button,.woocommerce input.button,.woocommerce #respond input#submit{border-radius:0;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;min-height:48px;padding:13px 22px}.woocommerce div.product form.cart .button:hover,.woocommerce button.button:hover,.woocommerce a.button:hover,.woocommerce input.button:hover{background:var(--ink);color:var(--paper)}.woocommerce div.product .woocommerce-tabs{clear:both;padding-top:40px}.woocommerce div.product .woocommerce-tabs ul.tabs{padding:0;border-bottom:1px solid var(--line)}.woocommerce div.product .woocommerce-tabs ul.tabs::before{display:none}.woocommerce div.product .woocommerce-tabs ul.tabs li{border:0;border-radius:0;background:none;margin:0 25px 0 0;padding:0 0 12px}.woocommerce div.product .woocommerce-tabs ul.tabs li::before,.woocommerce div.product .woocommerce-tabs ul.tabs li::after{display:none}.woocommerce div.product .woocommerce-tabs ul.tabs li.active{border-bottom:2px solid var(--accent)}.woocommerce .related.products{clear:both;padding-top:60px}.woocommerce .related.products h2{font-size:38px}.woocommerce table.shop_table{border-radius:0;border-color:var(--line)}.woocommerce table.shop_table th,.woocommerce table.shop_table td{padding:16px}.woocommerce .woocommerce-info,.woocommerce .woocommerce-message,.woocommerce .woocommerce-error{border-top-color:var(--accent);background:var(--surface)}.woocommerce .woocommerce-info::before,.woocommerce .woocommerce-message::before{color:var(--accent)}.woocommerce form.checkout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);column-gap:6%;align-items:start}.woocommerce form.checkout #customer_details{grid-column:1}.woocommerce form.checkout #order_review_heading,.woocommerce form.checkout #order_review{grid-column:2}.woocommerce form.checkout #order_review_heading{grid-row:1;align-self:end}.woocommerce form.checkout #order_review{grid-row:2}.woocommerce form.checkout .col2-set{width:100%;float:none}.woocommerce form.checkout .col2-set .col-1,.woocommerce form.checkout .col2-set .col-2{width:100%;float:none}.woocommerce .woocommerce-MyAccount-navigation ul{list-style:none;padding:0;line-height:2.4}.woocommerce .woocommerce-MyAccount-navigation a:hover{color:var(--accent)}.woocommerce-pagination ul.page-numbers{border:0}.woocommerce nav.woocommerce-pagination ul li{border:0;margin:0 5px}.woocommerce nav.woocommerce-pagination ul li a,.woocommerce nav.woocommerce-pagination ul li span{padding:10px 14px;min-width:44px}
@keyframes hero-arrive{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes hero-line{from{transform:scaleX(0)}to{transform:scaleX(1)}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:1050px){.site-header__inner{width:calc(100% - 48px)}.site-nav__links{gap:16px}.product-grid,.woocommerce ul.products{grid-template-columns:repeat(3,minmax(0,1fr))}.hero__content{width:calc(100% - 80px)}}
@media(max-width:760px){:root{--header-height:68px}.site-header__inner{width:calc(100% - 28px);display:flex;gap:12px}.menu-toggle{display:grid;flex:none}.site-brand{font-size:23px;margin-right:auto}.site-brand .custom-logo{max-width:150px;max-height:38px}.site-actions{gap:3px}.site-actions a{width:42px;height:44px}.site-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;height:calc(100svh - var(--header-height));background:var(--header-bg);padding:30px 28px;overflow:auto;border-top:1px solid var(--line)}.site-nav.is-open{display:block}.site-nav__links{display:block}.site-nav__links>li{border-bottom:1px solid var(--line)}.site-nav__links a{min-height:56px;font-size:15px}.site-nav .sub-menu{display:block;position:static;border:0;padding:0 0 10px 20px}.site-nav .sub-menu a{min-height:42px;font-size:13px}.hero{min-height:calc(100svh - var(--header-height));align-items:end;background-image:var(--hero-overlay-mobile),var(--hero-image);background-position:center,var(--hero-position-mobile);background-size:cover}.hero__content{width:calc(100% - 48px);padding:70px 0 56px}.hero__brand{font-size:clamp(30px,8vw,46px);margin-bottom:20px}.hero h1{font-size:clamp(48px,12vw,76px);margin-bottom:16px;max-width:600px}.hero__text{font-size:16px;max-width:390px;margin-bottom:25px}.section{padding:76px 24px}.section__heading{align-items:start}.section__heading h2{font-size:48px}.category-list{grid-template-columns:1fr;gap:0}.category-list__item{min-height:75px}.category-list__name{font-size:27px}.product-grid,.woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 12px}.product-tile__meta{display:block}.product-tile h3{margin-bottom:7px}.statement-section{padding:100px 24px}.statement-section h2{font-size:clamp(50px,11vw,75px)}.site-footer{padding:64px 24px 25px}.site-footer__inner{display:block;padding-bottom:50px}.site-footer__inner nav{margin-top:42px}.site-footer__bottom{display:block}.site-footer__bottom span{display:block;margin-top:8px}.content-page,.commerce-page{width:calc(100% - 48px);padding:55px 0 80px}.entry-list{grid-template-columns:1fr 1fr;gap:25px}.woocommerce div.product div.images,.woocommerce div.product div.summary{width:100%;float:none}.woocommerce form.checkout{display:block}.woocommerce .related.products h2{font-size:32px}}
@media(max-width:480px){.site-search{display:none!important}.section__heading{display:block}.section__heading .text-link{margin-top:22px}.section__heading h2{font-size:42px}.hero__brand{font-size:30px}.hero h1{font-size:48px}.hero__text{font-size:15px}.product-grid,.woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}.woocommerce ul.products li.product .button{width:100%;font-size:10px;padding:10px}.entry-list{grid-template-columns:1fr}.woocommerce div.product .product_title{font-size:40px}}
.site-actions button.site-search-toggle{display:grid;place-items:center;width:44px;height:44px;border:0;background:transparent;color:inherit;padding:0}.site-search-panel{position:absolute;top:100%;left:0;right:0;background:var(--header-bg);border-top:1px solid var(--line);box-shadow:0 18px 25px rgba(0,0,0,.12);padding:28px max(40px,calc((100vw - 900px)/2))}.site-search-panel[hidden]{display:none}.site-search-panel form{max-width:900px;margin:auto}.site-search-panel label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:10px}.site-search-panel form>div{display:flex;gap:10px}.site-search-panel input{flex:1;min-width:0;min-height:50px;border:1px solid var(--line);padding:12px 16px;background:var(--paper);color:var(--ink);border-radius:0}.site-search-panel button{border:0;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:0 25px;min-height:50px}.site-search-panel button span{margin-left:16px;font-size:18px}.wp-block-woocommerce-cart,.wp-block-woocommerce-checkout{color:var(--ink)}.wc-block-components-button:not(.is-link){border-radius:0!important;background:var(--accent)!important;color:var(--accent-ink)!important;min-height:48px}.wc-block-components-text-input input,.wc-block-components-combobox input{border-radius:0!important}.wc-block-components-sidebar{border-radius:0!important}
@media(max-width:760px){.site-search-panel{padding:22px 24px}}
@media(max-width:480px){.site-search-panel form>div{display:block}.site-search-panel input,.site-search-panel button{width:100%}.site-search-panel button{margin-top:8px}}
@media(max-width:760px){.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{width:100%!important;float:none!important;clear:none!important;margin:0!important}}
.hero__content{margin:0 auto}

:root{--paper:#e5e9e8;--surface:#d6dcda;--ink:#151e22;--muted:#647278;--line:#b9c3c5;--accent:#b8f451;--accent-ink:#142018;--header-bg:#121a1e;--header-ink:#e9f0ee;--hero-fallback:#101820;--hero-ink:#f0f5f2;--hero-overlay:linear-gradient(90deg,rgba(8,16,22,.98) 0%,rgba(8,16,22,.84) 35%,rgba(8,16,22,.04) 72%);--hero-overlay-mobile:linear-gradient(0deg,rgba(8,16,22,.98) 0%,rgba(8,16,22,.90) 37%,rgba(8,16,22,.03) 76%);--hero-position:center;--hero-position-mobile:59% center;--image-bg:#c6d0d0;--statement-bg:#172327;--statement-ink:#f2f7f2;--statement-muted:#abc0bb;--statement-accent:#b8f451;--footer-bg:#0c1418;--footer-ink:#edf4f0;--footer-muted:#8da39d;--footer-line:#334347;--font-display:'Space Grotesk',sans-serif;--font-body:'Space Grotesk',sans-serif;--font-accent:'IBM Plex Mono',monospace;--display-weight:600;--brand-spacing:-.065em;--heading-spacing:-.075em;--header-height:78px}
.hero__brand{text-transform:uppercase;font-size:clamp(29px,3vw,46px)}.hero h1{text-transform:uppercase;font-size:clamp(62px,7vw,115px);max-width:780px;line-height:.94}.section__eyebrow,.site-nav__links a,.button,.text-link{font-family:var(--font-accent)}.category-list__item{min-height:82px}.category-list__name{font-family:var(--font-body);font-weight:600;text-transform:uppercase;font-size:clamp(22px,2vw,33px)}.product-tile__image{aspect-ratio:1/1}.statement-section h2{text-transform:uppercase}.site-header{border-color:#304045}
@media(max-width:760px){.hero h1{font-size:clamp(52px,12vw,82px)}}
/* Signalform: a precise device-accessory interface. */
.industry-site--signalform{background:#10181b;color:#e9f1ed}.industry-site--signalform .site-header{border-bottom:1px solid #36484a}.industry-site--signalform .site-brand{font:700 27px var(--font-display);letter-spacing:-.075em}.industry-site--signalform .site-nav__links a{font-family:var(--font-accent);font-size:11px}.industry-site--signalform .site-footer{border-top:1px solid #35494a}
.sf-hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:clamp(690px,calc(100svh - var(--header-height)),960px);overflow:hidden;background:#111b20}
.sf-hero::before{content:"";position:absolute;inset:0;z-index:0;background:var(--hero-image) 65% center/cover no-repeat;animation:sf-image 1.15s ease-out both}.sf-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#0c1519 0%,rgba(12,21,25,.9) 29%,rgba(12,21,25,.12) 74%)}
.sf-hero__inner{width:min(100% - 100px,1460px);margin:auto;padding:75px 0;animation:hero-arrive .8s ease-out both}.sf-hero__brand{font:700 clamp(56px,7vw,110px)/.85 var(--font-display);letter-spacing:-.095em;text-transform:uppercase;color:#b8f451;margin:0 0 25px;max-width:900px}.sf-hero h1{font:600 clamp(50px,5.4vw,84px)/.96 var(--font-display);letter-spacing:-.07em;text-transform:uppercase;color:#f4f8f4;max-width:810px;margin-bottom:24px}.sf-hero__text{font-size:17px;line-height:1.5;color:#d8e3df;max-width:420px;margin-bottom:34px}
.sf-action{display:inline-flex;justify-content:space-between;align-items:center;gap:50px;background:#b8f451;color:#101a16;padding:19px 23px;min-height:58px;font:600 12px var(--font-accent);letter-spacing:.04em;text-transform:uppercase;transition:transform .25s,background .25s}.sf-action:hover{transform:translateY(-4px);background:#d5ff87}.sf-action span{font-size:20px}
.sf-index{font:500 12px var(--font-accent);letter-spacing:.1em;text-transform:uppercase;color:#9ee035;margin:0 0 19px}.sf-directory{padding:clamp(85px,9vw,145px) max(32px,calc((100vw - 1460px)/2));display:grid;grid-template-columns:minmax(260px,1fr) 1.55fr;gap:70px;background:#142024}.sf-directory__intro h2,.sf-products h2,.sf-guidance h2{font:600 clamp(48px,5.7vw,88px)/.93 var(--font-display);letter-spacing:-.075em;text-transform:uppercase;margin:0}.sf-directory__list{border-top:1px solid #496062}.sf-directory__list a{display:grid;grid-template-columns:44px 1fr auto 24px;gap:20px;align-items:center;min-height:86px;border-bottom:1px solid #496062;transition:color .25s,padding .25s}.sf-directory__list a:hover{color:#b8f451;padding-left:10px}.sf-directory__number,.sf-directory__count{font:500 11px var(--font-accent);color:#92a9a8}.sf-directory__name{font:600 clamp(22px,2vw,31px)/1 var(--font-display);text-transform:uppercase;letter-spacing:-.045em}.sf-directory__list a>span:last-child{font-size:22px}
.sf-products{padding:clamp(85px,9vw,145px) max(32px,calc((100vw - 1460px)/2));background:#e5e9e8;color:#152024}.sf-products .sf-index{color:#506357}.sf-products__intro{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:40px}.sf-products__intro a{font:600 12px var(--font-accent);text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:8px;white-space:nowrap}.sf-products__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 16px}.sf-products__grid .product-tile__image{aspect-ratio:1}.sf-products__grid .product-tile__meta{display:block;border-top:1px solid #9caeaf;margin-top:14px;padding-top:12px}.sf-products__grid .product-tile h3{font-size:15px;text-transform:uppercase;letter-spacing:-.02em;margin-bottom:6px}
.sf-guidance{background:#b8f451;color:#111b16;padding:clamp(95px,11vw,170px) max(32px,calc((100vw - 1460px)/2));display:grid;grid-template-columns:1fr 2fr;gap:30px}.sf-guidance .sf-index{color:#34472e}.sf-guidance h2{max-width:900px}.sf-guidance>p:last-child{grid-column:2;font-size:18px;max-width:490px;margin:0}
.industry-site--signalform .commerce-page,.industry-site--signalform .content-page{color:#172124;background:#e5e9e8}.industry-site--signalform .woocommerce ul.products{grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 16px}.industry-site--signalform .woocommerce ul.products li.product img{aspect-ratio:1;object-fit:cover}.industry-site--signalform .woocommerce ul.products li.product .woocommerce-loop-product__title{text-transform:uppercase;font-family:var(--font-display);font-weight:600}.industry-site--signalform .woocommerce div.product .product_title{text-transform:uppercase}.industry-site--signalform .woocommerce ul.products li.product .button{background:#b8f451;color:#111b16}
@keyframes sf-image{from{transform:scale(1.06);filter:saturate(.5)}to{transform:scale(1);filter:saturate(1)}}
@media(max-width:760px){.sf-hero{min-height:calc(100svh - 68px);align-items:end}.sf-hero::before{background-position:70% center}.sf-hero::after{background:linear-gradient(0deg,#0c1519,rgba(12,21,25,.9) 34%,rgba(12,21,25,.05) 76%)}.sf-hero__inner{width:calc(100% - 46px);padding:55px 0 48px}.sf-hero__brand{font-size:clamp(43px,11vw,65px)}.sf-hero h1{font-size:clamp(42px,10vw,60px)}.sf-hero__text{font-size:15px}.sf-directory,.sf-products,.sf-guidance{padding:74px 23px;display:block}.sf-directory__intro{margin-bottom:42px}.sf-directory__intro h2,.sf-products h2,.sf-guidance h2{font-size:clamp(43px,10vw,64px)}.sf-directory__list a{grid-template-columns:26px 1fr 20px;gap:10px;min-height:74px}.sf-directory__count{display:none}.sf-directory__name{font-size:22px}.sf-products__intro{display:block}.sf-products__intro a{display:inline-block;margin-top:25px}.sf-products__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 12px}.sf-guidance>p:last-child{margin-top:24px}.industry-site--signalform .woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 12px}}

.sf-hero__inner{position:relative;z-index:2}

/* Keep every industry masthead within a narrow phone viewport. */
@media(max-width:760px){
  .industry-site--museform .site-brand{font-size:25px;white-space:nowrap}
}
@media(max-width:360px){
  .site-header__inner{gap:6px}
  .menu-toggle{width:36px}
  .menu-toggle span{left:7px}
  .site-actions{gap:0}
  .site-actions a{width:36px}
  .site-brand{min-width:0;white-space:nowrap}
  .industry-site--hearthline .site-brand{font-size:17px}
  .industry-site--formline .site-brand{font-size:19px}
  .industry-site--signalform .site-brand{font-size:20px}
  .industry-site--museform .site-brand{font-size:20px}
  .industry-site--torqueform .site-brand{font-size:23px}
}

/* Shared behavior; the five industry files below define the visual language. */
.commerce-page--catalog{width:100%;max-width:none;padding:0;overflow:hidden}
.commerce-intro{min-height:330px;display:flex;align-items:end;position:relative;isolation:isolate;overflow:hidden}
.commerce-intro__inner{position:relative;z-index:1;width:min(100% - 80px,1376px);margin:0 auto;padding:58px 0 54px}
.commerce-intro__eyebrow,.ist-product-kicker,.product-page__trail{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.commerce-intro__eyebrow{margin:0 0 22px}
.commerce-intro__eyebrow span,.ist-product-kicker span{opacity:.5;margin:0 7px}
.commerce-intro h1{max-width:1000px;margin:0;font-size:clamp(68px,8vw,132px);line-height:.88;letter-spacing:var(--heading-spacing)}
.commerce-intro__description{max-width:510px;margin:26px 0 0;font-size:16px;line-height:1.55}
.commerce-page--catalog .commerce-content{width:min(100% - 80px,1376px);margin:auto;padding:45px 0 110px}
.commerce-page--catalog .woocommerce-result-count{float:left;margin:0 0 28px;line-height:48px}
.commerce-page--catalog .woocommerce-ordering{float:right;margin:0 0 28px}
.commerce-page--catalog ul.products{clear:both}
.commerce-page--catalog ul.products li.product{min-width:0}
.woocommerce ul.products li.product .woocommerce-loop-product__title{overflow-wrap:anywhere;hyphens:auto}
.woocommerce ul.products li.product .button{display:inline-flex!important;align-items:center!important;justify-content:center!important;text-align:center;line-height:1.2!important;vertical-align:middle;white-space:normal}
.commerce-page--catalog ul.products li.product .button{display:inline-flex!important;align-items:center!important;justify-content:center!important;text-align:center;line-height:1.2!important;vertical-align:middle;margin-top:15px;white-space:normal}
.commerce-page--product{width:100%;max-width:none;padding:0}
.product-page__trail{width:min(100% - 80px,1376px);margin:0 auto;padding:30px 0;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}
.product-page__trail a{border-bottom:1px solid currentColor;padding-bottom:3px}
.product-page__trail a:hover{color:var(--accent)}
.commerce-page--product .commerce-content{width:min(100% - 80px,1376px);margin:auto;padding:60px 0 110px}
.commerce-page--product div.product{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0 6%;align-items:start}
.commerce-page--product div.product div.images,.commerce-page--product div.product div.summary{width:100%;float:none;min-width:0}
.commerce-page--product div.product .woocommerce-tabs,.commerce-page--product div.product .related.products,.commerce-page--product div.product .upsells.products{grid-column:1/-1}
.commerce-page--product div.product .summary{padding-top:20px}
.commerce-page--product div.product .product_title{line-height:.98}
.commerce-page--product div.product .product_title,.commerce-page--product div.product .product_meta{overflow-wrap:anywhere}
.ist-product-kicker{margin:0 0 20px;color:var(--muted)}
.commerce-page--product .woocommerce-product-gallery__image{overflow:hidden}
.commerce-page--product div.product .woocommerce-product-gallery__wrapper img{display:block;width:100%;height:auto}
.commerce-page--product div.product .woocommerce-tabs{margin-top:70px}
.commerce-page--product div.product .woocommerce-tabs ul.tabs{display:flex;gap:25px;flex-wrap:wrap}
.commerce-page--product div.product .woocommerce-tabs ul.tabs li{margin-right:0}
.commerce-page--product div.product .related.products{padding-top:75px}
@media(max-width:760px){
  .commerce-intro{min-height:270px}
  .commerce-intro__inner,.commerce-page--catalog .commerce-content,.product-page__trail,.commerce-page--product .commerce-content{width:calc(100% - 46px)}
  .commerce-intro__inner{padding:52px 0 42px}
  .commerce-intro h1{font-size:clamp(56px,15vw,92px)}
  .commerce-intro__description{font-size:14px;margin-top:18px}
  .commerce-page--catalog .commerce-content{padding:30px 0 75px}
  .commerce-page--catalog .woocommerce-result-count,.commerce-page--catalog .woocommerce-ordering{float:none;line-height:1.5;margin:0 0 17px}
  .commerce-page--catalog .woocommerce-ordering select{width:100%}
  .product-page__trail{padding:20px 0;font-size:10px}
  .commerce-page--product .commerce-content{padding:28px 0 80px}
  .commerce-page--product div.product{display:block}
  .commerce-page--product div.product .summary{padding-top:12px}
  .commerce-page--product div.product .woocommerce-tabs{margin-top:38px}
  .commerce-page--product div.product .related.products{padding-top:45px}
}
@media(max-width:420px){.commerce-page--product .related.products ul.products,.commerce-page--product .upsells.products ul.products{grid-template-columns:1fr;gap:30px}}

/* Device directory: dense grid, signal lines, precise specifications. */
.industry-site--signalform .commerce-page--catalog{background:#e2e7e5;color:#162226}
.industry-site--signalform .commerce-intro{background:repeating-linear-gradient(90deg,transparent 0,transparent 79px,rgba(178,244,81,.08) 80px),linear-gradient(135deg,#0b1519,#223439);color:#e7f2ec;border-bottom:3px solid #b8f451}
.industry-site--signalform .commerce-intro__eyebrow{font-family:var(--font-accent);color:#b8f451}
.industry-site--signalform .commerce-intro h1{font-family:var(--font-display);font-size:clamp(72px,9vw,135px);font-weight:700;text-transform:uppercase;line-height:.85}
.industry-site--signalform .commerce-intro__description{font-family:var(--font-accent);font-size:13px;color:#b4c8c2;max-width:600px}
.industry-site--signalform .commerce-page--catalog .commerce-content{padding-top:45px}
.industry-site--signalform .commerce-page--catalog .woocommerce-result-count{font-family:var(--font-accent);font-size:11px;text-transform:uppercase;letter-spacing:.07em}
.industry-site--signalform .commerce-page--catalog .woocommerce-ordering select{font-family:var(--font-accent);background:transparent;border-color:#9dabac}
.industry-site--signalform .commerce-page--catalog ul.products{grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 14px}
.industry-site--signalform .commerce-page--catalog ul.products li.product{padding-bottom:18px;border-bottom:1px solid #9eabaa}
.industry-site--signalform .commerce-page--catalog ul.products li.product img{aspect-ratio:1;background:#cfd8d5;margin-bottom:13px}
.industry-site--signalform .commerce-page--catalog ul.products li.product .woocommerce-loop-product__title{font-size:20px;font-weight:700;text-transform:uppercase;line-height:1.05}
.industry-site--signalform .commerce-page--catalog ul.products li.product .price{font-family:var(--font-accent);font-size:13px}
.industry-site--signalform .commerce-page--catalog ul.products li.product .button{width:100%;font-family:var(--font-accent);background:#b8f451;color:#132018;border:1px solid #b8f451;font-size:11px}
.industry-site--signalform .commerce-page--catalog ul.products li.product .button:hover{background:#162226;color:#b8f451}
.industry-site--signalform .commerce-page--product{background:#111e22;color:#e7f1ec}
.industry-site--signalform .product-page__trail{border-color:#405358;color:#9fb8b0;font-family:var(--font-accent)}
.industry-site--signalform .commerce-page--product div.product{grid-template-columns:minmax(0,1fr) minmax(0,.86fr);gap:0 5%}
.industry-site--signalform .commerce-page--product div.product .woocommerce-product-gallery{background:#d7dfdc;padding:18px;border:1px solid #6a817f}
.industry-site--signalform .commerce-page--product div.product .summary{padding:28px 0 0}
.industry-site--signalform .commerce-page--product .ist-product-kicker{color:#b8f451;font-family:var(--font-accent)}
.industry-site--signalform .commerce-page--product div.product .product_title{font-size:clamp(56px,5.1vw,88px);text-transform:uppercase;letter-spacing:-.07em}
.industry-site--signalform .commerce-page--product div.product p.price{font-family:var(--font-accent);font-size:31px;color:#b8f451}
.industry-site--signalform .commerce-page--product div.product .stock.out-of-stock{color:#f3ae87}
.industry-site--signalform .commerce-page--product div.product .product_meta{border-top:1px solid #405358;padding-top:22px;font-family:var(--font-accent);font-size:12px;line-height:2;color:#b2c8c0}
.industry-site--signalform .commerce-page--product div.product .woocommerce-tabs{border-top:1px solid #405358}
.industry-site--signalform .commerce-page--product div.product .woocommerce-tabs ul.tabs li a{color:#d3e0da}
.industry-site--signalform .commerce-page--product div.product .woocommerce-tabs ul.tabs li.active a{color:#b8f451}
.industry-site--signalform .commerce-page--product div.product .related.products h2{font-size:48px;text-transform:uppercase;color:#e7f1ec}
.industry-site--signalform .commerce-page--product div.product .related.products .price{color:#b8f451}
@media(max-width:760px){.industry-site--signalform .commerce-intro h1{font-size:clamp(58px,14vw,88px)}.industry-site--signalform .commerce-page--catalog ul.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px 12px}.industry-site--signalform .commerce-page--catalog ul.products li.product .woocommerce-loop-product__title{font-size:17px}.industry-site--signalform .commerce-page--product div.product .woocommerce-product-gallery{padding:8px}}