.xlink-page{--stroke:var(--line);--card-radius:8px;--card-border:#e5ebf2;--card-shadow:0 4px 6px rgba(16,44,78,.04);--card-gap:10px;color:var(--ink);font-size:14px}
.xlink-header{position:absolute;background:transparent;color:var(--ink)}
.xlink-header .main-nav .active{color:var(--blue);position:relative}
.xlink-header .main-nav .active:after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:2px;background:var(--blue)}

.product-hero{height:clamp(520px,50.8vw,760px);min-height:520px;padding-top:70px;position:relative;overflow:hidden;background:#f7f9fb;border-bottom:1px solid var(--stroke)}
.product-hero .hero-art{position:absolute;inset:0;left:0;right:0;width:100%;transform:none;background-color:#f7f9fb;background-image:url('assets/images/xlink/hero-platform-v2.webp');background-position:68% center;background-size:cover;background-repeat:no-repeat;z-index:0}
.product-hero .hero-fade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(248,250,252,.99) 0%,rgba(248,250,252,.95) 30%,rgba(248,250,252,.45) 48%,transparent 67%),linear-gradient(180deg,rgba(248,250,252,.25),transparent 30%);pointer-events:none}
.hero-copy-panel{padding:56px 0 0 0;max-width:min(560px,50%);min-width:0}
.hero-copy-panel>small{font-size:11px;color:var(--blue);font-weight:600}
.hero-copy-panel h1{font-size:clamp(38px,4vw,60px);line-height:1.16;letter-spacing:-.052em;margin:13px 0 0;font-weight:600;word-break:keep-all;overflow-wrap:normal}
.hero-copy-panel h1 strong{color:var(--blue);font-weight:600;white-space:nowrap}
.hero-copy-panel>i,.section-intro>i{display:block;width:29px;height:2px;background:var(--blue);margin:15px 0 14px}
.hero-lead{font-size:14px;line-height:1.55;margin:0;color:#32475c;max-width:440px}
.hero-buttons{display:flex;gap:14px;margin-top:19px}
.hero-buttons a{min-height:36px;padding:0 15px;display:flex;align-items:center;gap:12px;border:1px solid #b8c7d8;border-radius:4px;font-size:11px;font-weight:600;background:rgba(255,255,255,.8)}
.hero-buttons a.primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 6px 12px rgba(0,94,234,.16)}
.hero-buttons span{font-size:12px}

.hero-stack{position:absolute;z-index:3;right:var(--section-inset);top:50%;transform:translateY(-42%);width:clamp(280px,27%,340px);display:grid;gap:5px;align-content:start}
.hero-stack>div{min-height:48px;height:auto;display:flex;align-items:center;gap:12px;padding:8px 14px;background:rgba(251,253,255,.88);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(218,228,239,.9);border-radius:6px;box-shadow:0 8px 22px rgba(16,44,78,.09);position:relative}
.hero-stack>div:before{content:"";position:absolute;left:-15px;width:15px;height:1px;background:linear-gradient(90deg,rgba(7,93,234,.25),#75a9f6)}
.hero-stack>div:after{content:"";position:absolute;left:-16px;width:3px;height:3px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 3px rgba(7,93,234,.08)}
.hero-stack img{width:21px;height:21px;object-fit:contain}
.hero-stack p{margin:0}
.hero-stack b{display:block;font-size:11px;font-weight:600}
.hero-stack span{display:block;font-size:10px;margin-top:3px;color:#53677e}

.split-section{display:grid;grid-template-columns:var(--info-rail) minmax(0,1fr);padding-inline:var(--section-inset)}
.section-intro{padding:18px 18px 16px 0;border-right:1px solid var(--stroke);min-width:0}
.section-intro>small{font-size:11px;color:var(--blue);font-weight:600}
.section-intro h2{font-size:27px;line-height:1.14;letter-spacing:-.04em;margin:14px 0 0;word-break:keep-all;overflow-wrap:normal}
.standards-section .split-section{grid-template-columns:clamp(268px,21vw,310px) minmax(0,1fr)}
.standards-section .section-intro h2{white-space:nowrap;font-size:clamp(22px,1.75vw,27px);letter-spacing:-.03em}
.platform-section .split-section{grid-template-columns:clamp(288px,23vw,330px) minmax(0,1fr)}
.platform-section .section-intro h2{font-size:clamp(22px,1.7vw,28px);letter-spacing:-.03em}
.platform-section .section-intro h2 .intro-line{display:inline-block;white-space:nowrap}
.section-intro>p{font-size:13px;line-height:1.62;margin:0 0 9px;color:#273a50}
.section-intro>a{font-size:11px;color:var(--blue);font-weight:600}
.section-intro>a span{font-size:14px;margin-left:7px}

.platform-section{min-height:220px;background:#f7f9fc;border-top:1px solid #eef2f6;border-bottom:1px solid var(--stroke)}
.standards-section{min-height:220px;background:#fff;border-bottom:1px solid var(--stroke)}
.architecture-section{padding:0 0 28px;background:#fbfcfe;border-bottom:1px solid var(--stroke)}
.strength-section{min-height:174px;background:#f7f9fc;border-bottom:1px solid var(--stroke)}
.products-section{min-height:174px;background:#fff;border-bottom:1px solid var(--stroke)}
.sdk-section{min-height:174px;background:#f7f9fc;border-bottom:1px solid var(--stroke)}
.sdk-layout .section-intro{min-width:0;overflow:visible}
.sdk-layout .section-intro h2{font-size:clamp(22px,1.9vw,27px);overflow-wrap:anywhere;word-break:break-word}
.emulator-section{min-height:174px;background:#fff;border-bottom:1px solid var(--stroke)}
.environments-section{min-height:clamp(240px,15vw,280px);padding-bottom:28px;background:#f7f9fc;border-bottom:1px solid var(--stroke)}

.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--card-gap);padding:34px 0 16px}
.feature-grid article{border:1px solid var(--card-border);border-radius:var(--card-radius);padding:24px 20px 22px;background:#fff;text-align:left;min-height:210px;box-shadow:var(--card-shadow);display:flex;flex-direction:column}
.feature-grid .card-icon{width:40px;height:40px;border:1px solid rgba(8,101,217,.35);clip-path:polygon(25% 6%,75% 6%,100% 50%,75% 94%,25% 94%,0 50%);display:grid;place-items:center;margin:0 0 16px;flex-shrink:0}
.feature-grid .card-icon img{width:22px;height:22px}
.feature-grid h3{font-size:14px;line-height:1.25;margin:0 0 10px;font-weight:600;color:#081b31}
.feature-grid p{font-size:12px;line-height:1.55;margin:0;color:#526274;flex:1}

.standards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--card-gap);padding:34px 0 16px}
.standards-grid article{border:1px solid var(--card-border);border-radius:var(--card-radius);padding:20px 18px 18px;background:#fff;text-align:left;min-height:220px;box-shadow:var(--card-shadow);display:flex;flex-direction:column}
.standard-logo{height:76px;border-radius:6px;display:grid;place-items:center;margin:0 0 16px;flex-shrink:0}
.standard-logo span{font-size:22px;font-weight:700;letter-spacing:-.02em;color:#fff}
.logo-ocpp{background:linear-gradient(135deg,#5b4fc7,#3b82f6);border-radius:50%;width:76px;height:76px}
.logo-iso{background:linear-gradient(135deg,#2563eb,#60a5fa);border-radius:50%;width:76px;height:76px}
.logo-iec{background:#0f2744;width:76px;height:76px;border-radius:6px}
.logo-plc{background:linear-gradient(135deg,#059669,#34d399);width:76px;height:76px;border-radius:6px}
.standards-grid h3{font-size:14px;line-height:1.25;margin:0 0 8px;font-weight:600;color:#081b31}
.standards-grid p{font-size:12px;line-height:1.55;margin:0;color:#526274;flex:1}

.architecture-layout{grid-template-columns:clamp(300px,28%,380px) minmax(0,1fr);align-items:start;padding-block:18px}
.architecture-layout .section-intro{padding:18px 24px 16px 0;border-right:1px solid var(--stroke);background:#fff;min-width:0}
.architecture-body{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.95fr);gap:14px;padding:18px 0 8px 24px;min-width:0}
.architecture-map{display:grid;gap:4px;font-size:11px;line-height:1.35;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.arch-row{border:1px solid #dae4ef;border-radius:5px;background:linear-gradient(90deg,#edf3fa,#f9fbfd);display:flex;align-items:center;min-height:38px;padding:5px 0;box-shadow:0 2px 8px rgba(16,44,78,.04)}
.arch-row b{flex:0 0 clamp(100px,11vw,128px);text-align:center;padding:0 8px;font-weight:600;font-size:11px}
.arch-row span{flex:1;text-align:center;padding:0 8px;color:#273a50;font-size:11px}
.arch-row.gateway{justify-content:center;min-height:40px;flex-direction:column;gap:2px;padding:7px 0}
.arch-row.gateway b{flex:0 0 auto;font-size:11px}
.arch-row.gateway span{flex:0 0 auto;font-size:10px;color:#273a50}
.runtime{border-radius:5px;background:linear-gradient(#0755cf,#096def);color:#fff;text-align:center;padding:12px 8px;box-shadow:0 5px 12px rgba(0,94,234,.22)}
.runtime>b{display:block;font-size:12px;font-weight:600;margin-bottom:4px}
.runtime>span{display:block;font-size:11px;line-height:1.45;opacity:.95}
.comm-block{border:1px solid #dae4ef;border-radius:5px;background:linear-gradient(90deg,#edf3fa,#f9fbfd);padding:6px 6px 8px;box-shadow:0 2px 8px rgba(16,44,78,.04)}
.comm-layer{min-height:28px;display:grid;place-items:center;font-weight:600;font-size:11px;color:#273a50;margin-bottom:6px}
.comm-layer b{font-weight:600}
.protocol-row{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.protocol-row span{min-height:34px;display:grid;place-items:center;border:1px solid #d9e3ed;border-radius:4px;background:#fff;color:#132c49;padding:4px;font-size:11px;font-weight:500}
.hardware-block{border:1px solid #dae4ef;border-radius:5px;background:linear-gradient(90deg,#edf3fa,#f9fbfd);padding:6px 6px 8px;box-shadow:0 2px 8px rgba(16,44,78,.04)}
.hardware-title{min-height:28px;display:grid;place-items:center;margin-bottom:6px}
.hardware-title b{font-size:11px;font-weight:600;color:#081b31}
.hardware-row{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.hardware-row span{min-height:34px;display:grid;place-items:center;border:1px solid #d9e3ed;border-radius:4px;background:#fff;color:#132c49;padding:4px;font-size:11px;font-weight:500}

.controller-panel{border:1px solid var(--card-border);border-radius:var(--card-radius);background:#fff;padding:20px 18px 18px;box-shadow:0 8px 20px rgba(16,44,78,.07);align-self:start;position:relative;overflow:hidden;min-height:272px}
.controller-panel h3{font-size:16px;margin:0 0 10px;letter-spacing:-.02em;font-weight:600}
.controller-photo{position:absolute;right:8px;bottom:16px;width:128px;height:120px;background:url('assets/images/xlink/controller-board-v2.webp') center/contain no-repeat}
.controller-label{font-size:11px;line-height:1.5;color:#53677e;margin:0 0 12px;max-width:155px}
.controller-panel ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;max-width:155px}
.controller-panel li{font-size:11px;line-height:1.45;color:#273a50;padding-left:18px;position:relative}
.controller-panel li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700}

.software-panel{border:1px solid var(--card-border);border-radius:var(--card-radius);background:#fff;padding:20px 18px 18px;box-shadow:0 8px 20px rgba(16,44,78,.07);align-self:start}
.software-panel h3{font-size:16px;margin:0 0 10px;letter-spacing:-.02em;font-weight:600}
.software-note{font-size:11px;line-height:1.55;color:#53677e;margin:0 0 14px}
.software-panel ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.software-panel li b{display:block;font-size:11px;font-weight:600;color:#081b31;margin-bottom:3px}
.software-panel li span{display:block;font-size:10px;line-height:1.5;color:#53677e}

.strength-layout{display:grid;grid-template-columns:var(--info-rail) minmax(0,1fr);padding-inline:var(--section-inset)}
.products-layout{display:grid;grid-template-columns:var(--info-rail) minmax(0,1fr);padding-inline:var(--section-inset)}
.environments-layout{display:grid;grid-template-columns:var(--info-rail) minmax(0,1fr);padding-inline:var(--section-inset)}
.strength-layout .section-intro.compact,.products-layout .section-intro.compact{border:0;padding:18px 0 0}
.environments-layout .section-intro.compact{border:0;padding-top:15px}
.strength-layout .compact h2,.products-layout .compact h2{font-size:22px;margin-top:12px}
.environments-layout .compact h2{font-size:25px;margin-top:12px}
.strength-layout .compact>p,.products-layout .compact>p,.environments-layout .compact>p{margin-top:15px;max-width:220px;font-size:13px;line-height:1.62;color:#273a50}
.strength-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;padding:12px 0 16px}
.strength-grid article{border:1px solid var(--card-border);border-radius:var(--card-radius);text-align:center;padding:18px 12px 16px;background:#fff;min-height:132px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;align-items:center}
.strength-grid img{width:30px;height:30px;margin:0 0 12px;object-fit:contain}
.strength-grid h3{font-size:13px;line-height:1.25;margin:0 0 8px;font-weight:600;color:#081b31}
.strength-grid p{font-size:11px;line-height:1.55;margin:0;color:#526274}

.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--card-gap);padding:12px 0 16px}
.products-grid article{border:1px solid var(--card-border);border-radius:var(--card-radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;min-height:clamp(300px,24vw,360px);box-shadow:var(--card-shadow)}
.product-photo{flex:1.35;background:var(--photo) center/cover no-repeat;min-height:190px;border-bottom:1px solid #eef2f6;background-color:#f8fafc}
.product-photo-icon{display:grid;place-items:center;background:linear-gradient(145deg,#f7f9fc,#edf3fa)}
.product-photo-icon img{width:56px;height:56px;object-fit:contain;filter:brightness(0) saturate(100%) invert(32%) sepia(89%) saturate(1200%) hue-rotate(186deg) brightness(92%) contrast(92%)}
.products-grid article:first-child .product-photo:not(.product-photo-icon),.products-grid article:nth-child(2) .product-photo:not(.product-photo-icon){background-size:contain;background-color:#fff}
.csms-preview{position:relative;overflow:hidden;background:linear-gradient(135deg,#071b31,#0b2c4f)}
.csms-preview:before{content:"";position:absolute;left:12px;right:12px;bottom:14px;height:36px;background:linear-gradient(120deg,transparent 0 8%,#1387d9 9% 11%,transparent 12% 25%,#1d73d1 26% 28%,transparent 29% 42%,#19a0d4 43% 45%,transparent 46% 60%,#1261af 61% 63%,transparent 64%);clip-path:polygon(0 75%,12% 58%,24% 65%,38% 30%,50% 48%,64% 16%,77% 32%,90% 7%,100% 20%,100% 100%,0 100%);opacity:.9}
.csms-preview span{position:absolute;left:12px;top:12px;width:38px;height:4px;border-radius:3px;background:#1a83d7;box-shadow:48px 0 #155188,92px 0 #155188}
.csms-preview i{position:absolute;bottom:10px;width:2px;background:#2f6c9f}.csms-preview i:nth-of-type(1){left:36%;height:16px}.csms-preview i:nth-of-type(2){left:54%;height:26px}.csms-preview i:nth-of-type(3){left:72%;height:21px}
.product-body{padding:20px 18px 18px;display:flex;flex-direction:column;align-items:flex-start;flex:1;position:relative;min-height:118px}
.product-body h3{font-size:15px;margin:0 0 8px;font-weight:600;letter-spacing:-.02em;color:#081b31;overflow-wrap:anywhere}
.product-body p{font-size:12px;line-height:1.55;margin:0;color:#526274;max-width:95%}
.product-body b{width:30px;height:30px;border:1px solid #c5d3e2;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:400;color:#3c586e;margin-top:auto;align-self:flex-end;background:#fff}
.product-body>a{display:contents}
.product-body>a b{text-decoration:none}

.sdk-body{display:grid;gap:14px;padding:12px 0 16px}
.sdk-pillars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--card-gap)}
.sdk-pillars article{border:1px solid var(--card-border);border-radius:var(--card-radius);padding:18px 16px 16px;background:#fff;box-shadow:var(--card-shadow);min-height:150px}
.sdk-pillars .card-icon{width:36px;height:36px;border:1px solid rgba(8,101,217,.35);clip-path:polygon(25% 6%,75% 6%,100% 50%,75% 94%,25% 94%,0 50%);display:grid;place-items:center;margin:0 0 12px}
.sdk-pillars .card-icon img{width:20px;height:20px}
.sdk-pillars h3{font-size:13px;margin:0 0 8px;font-weight:600;color:#081b31}
.sdk-pillars p{font-size:11px;line-height:1.55;margin:0;color:#526274}
.sdk-kvas{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:12px;border:1px solid rgba(8,101,217,.22);border-radius:var(--card-radius);background:linear-gradient(135deg,#f5f9ff,#eef5fc);padding:16px 16px 14px;box-shadow:var(--card-shadow)}
.sdk-kvas-copy strong{display:block;font-size:13px;color:#081b31;margin-bottom:6px}
.sdk-kvas-copy p{font-size:11px;line-height:1.55;color:#526274;margin:0}
.sdk-kvas-flow{list-style:none;margin:0;padding:0;display:grid;gap:6px;align-content:center}
.sdk-kvas-flow li{font-size:10px;line-height:1.45;color:#273a50;padding:6px 10px;border:1px solid #d9e3ed;border-radius:4px;background:#fff;text-align:center}
.sdk-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--card-gap)}
.sdk-features article{border:1px solid var(--card-border);border-radius:var(--card-radius);background:#fff;padding:14px 12px 12px;box-shadow:var(--card-shadow)}
.sdk-features h3{font-size:12px;font-weight:600;color:#081b31;margin:0 0 6px}
.sdk-features p{font-size:11px;line-height:1.5;color:#526274;margin:0}
.sdk-layers{display:grid;gap:5px;border:1px solid var(--card-border);border-radius:var(--card-radius);overflow:hidden;background:#fff;box-shadow:var(--card-shadow)}
.sdk-layer{display:grid;gap:2px;padding:10px 12px;border-bottom:1px solid #eef2f6;background:#fff}
.sdk-layer:last-child{border-bottom:0}
.sdk-layer b{font-size:11px;font-weight:600;color:#081b31}
.sdk-layer span{font-size:10px;line-height:1.5;color:#53677e}
.sdk-layer.hardware{background:linear-gradient(90deg,#edf3fa,#f9fbfd)}
.sdk-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--card-gap)}
.sdk-meta-group{border:1px solid var(--card-border);border-radius:var(--card-radius);background:#fff;padding:14px 12px 12px;box-shadow:var(--card-shadow)}
.sdk-meta-group h4{font-size:11px;font-weight:600;color:#081b31;margin:0 0 8px;letter-spacing:.02em;text-transform:uppercase}
.sdk-meta-group p{font-size:11px;line-height:1.55;color:#526274;margin:0}
.sdk-roadmap{display:flex;flex-wrap:wrap;gap:6px}
.sdk-roadmap span{padding:4px 8px;border:1px solid #d9e3ed;border-radius:999px;background:#fbfcfe;font-size:10px;color:#263a50;line-height:1.3}
.sdk-roadmap span.is-current{border-color:rgba(8,101,217,.35);background:rgba(8,101,217,.08);color:#075de8;font-weight:600}

.environment-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--card-gap);padding:14px 0 12px}
.environment-cards article{height:clamp(260px,20vw,300px);border-radius:var(--card-radius);overflow:hidden;position:relative;background-image:linear-gradient(0deg,rgba(2,15,31,.92) 0%,rgba(2,15,31,.45) 38%,transparent 68%),var(--bg);background-size:cover;background-position:center;padding:16px 14px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--card-shadow)}
.environment-cards strong{display:block;color:#fff;font-size:13px;font-weight:600;margin-bottom:5px;line-height:1.3}
.environment-cards span{display:block;color:rgba(255,255,255,.9);font-size:11px;line-height:1.45}

.emulator-layout{align-items:start}
.emulator-layout .section-intro>p+p{margin-top:12px}
.emulator-note{font-size:12px!important;line-height:1.55;color:#53677e!important;margin-top:10px!important;max-width:240px!important}
.emulator-body{display:grid;grid-template-columns:minmax(220px,clamp(220px,28%,320px)) minmax(0,1fr);gap:var(--card-gap);align-items:start;padding:12px 0 16px}
.emulator-card{border:1px solid var(--card-border);border-radius:var(--card-radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;min-height:clamp(300px,24vw,360px);box-shadow:var(--card-shadow)}
.emulator-product-photo{flex:1.35;min-height:190px;display:grid;place-items:center;padding:12px;background:linear-gradient(145deg,#f7f9fc,#edf3fa);border-bottom:1px solid #eef2f6}
.emulator-product-photo img{width:100%;height:100%;max-height:166px;object-fit:contain}
.emulator-card-body{padding:20px 18px 18px;display:flex;flex-direction:column;flex:1;min-height:118px}
.emulator-card-body h3{font-size:15px;margin:0 0 8px;font-weight:600;letter-spacing:-.02em;color:#081b31}
.emulator-card-body p{font-size:12px;line-height:1.55;margin:0;color:#526274}
.emulator-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--card-gap);align-self:stretch}
.emulator-features article{border:1px solid var(--card-border);border-radius:var(--card-radius);background:#fff;padding:16px 14px 14px;box-shadow:var(--card-shadow)}
.emulator-features h3{font-size:12px;font-weight:600;color:#081b31;margin:0 0 10px;letter-spacing:-.01em}
.emulator-features ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.emulator-features li{font-size:11px;line-height:1.5;color:#526274;padding-left:14px;position:relative}
.emulator-features li:before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:var(--blue)}

.xlink-footer{padding:31px 0 15px}
.xlink-footer .footer-grid{padding:0 var(--section-inset);gap:20px}
.xlink-footer .footer-bottom{padding:12px var(--section-inset) 0;margin-top:25px}

@media(min-width:821px) and (max-width:1199px){
  .strength-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media(min-width:1400px){
  .hero-copy-panel h1{font-size:clamp(42px,3.8vw,58px)}
  .hero-copy-panel h1 strong{white-space:nowrap}
  .hero-lead{font-size:14px;max-width:440px}
  .hero-stack{width:clamp(300px,27%,365px);gap:6px}
  .hero-stack>div{min-height:58px;padding-inline:18px}
  .section-intro h2{font-size:35px}
  .standards-section .section-intro h2{font-size:28px;white-space:nowrap}
  .platform-section .section-intro h2{font-size:28px}
  .section-intro>p{font-size:14px}
  .section-intro>small{font-size:11px}
  .section-intro>a{font-size:11px}
  .strength-layout .compact h2,.products-layout .compact h2,.environments-layout .compact h2{font-size:25px}
  .strength-layout .compact>p,.products-layout .compact>p,.environments-layout .compact>p{font-size:13px}
  .feature-grid h3,.standards-grid h3{font-size:15px}
  .feature-grid p,.standards-grid p,.product-body p{font-size:13px}
  .strength-grid h3{font-size:14px}
  .strength-grid p{font-size:12px}
  .product-body h3{font-size:17px}
  .products-grid article{min-height:360px}
  .product-photo{min-height:205px}
  .environment-cards article{height:300px}
  .controller-panel h3{font-size:17px}
  .controller-label,.controller-panel li{font-size:12px}
  .architecture-layout{grid-template-columns:380px minmax(0,1fr)}
  .architecture-layout .section-intro{padding-right:30px}
  .architecture-body{padding:20px 0 14px 32px}
  .architecture-map,.arch-row b,.arch-row span,.protocol-row span,.hardware-row span,.comm-layer{font-size:12px}
  .arch-row.gateway span{font-size:11px}
  .runtime>b{font-size:13px}
  .runtime>span{font-size:12px}
  .environment-cards strong{font-size:14px}
  .environment-cards span{font-size:12px}
}

@media(max-width:820px){
  .xlink-header .main-nav{background:#f7fafc;font-size:23px}
  .xlink-header .main-nav .active:after{display:none}
  .product-hero{height:auto;min-height:0;padding-bottom:12px;display:flex;flex-direction:column}
  .product-hero .hero-art{position:relative;inset:auto;left:auto;right:auto;order:2;width:100%;height:clamp(280px,72vw,420px);transform:none;background-position:center center;background-size:cover}
  .product-hero .hero-fade{display:none}
  .product-hero-shell{order:1;position:relative;z-index:2;padding-inline:0}
  .product-hero-layout{display:block;align-items:flex-start}
  .hero-copy-panel{padding:100px var(--section-inset) 8px;max-width:none;position:relative;z-index:2}
  .hero-copy-panel h1{font-size:clamp(36px,10vw,48px)}
  .hero-copy-panel h1 strong{white-space:normal}
  .hero-lead{max-width:100%;font-size:13px}
  .hero-buttons{flex-wrap:wrap}
  .hero-stack{position:relative;top:auto;right:auto;transform:none;width:100%;gap:6px;margin:18px 0 12px;padding-inline:0}
  .hero-stack>div{min-height:52px;background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  .hero-stack>div:before,.hero-stack>div:after{display:none}
  .platform-section,.standards-section,.architecture-section,.strength-section,.products-section,.sdk-section,.emulator-section,.environments-section{min-height:0;height:auto}
  .split-section,.architecture-layout,.strength-layout,.products-layout,.sdk-layout,.emulator-layout,.environments-layout{display:block;padding-inline:0}
  .section-intro{border:0;padding:55px var(--section-inset) 30px}
  .section-intro h2{font-size:30px}
  .section-intro>p{font-size:13px}
  .feature-grid h3,.standards-grid h3,.strength-grid h3{font-size:13px}
  .feature-grid p,.standards-grid p,.strength-grid p{font-size:12px}
  .product-body h3{font-size:14px}
  .product-body p{font-size:12px}
  .feature-grid{padding:10px var(--section-inset) 55px;grid-template-columns:1fr 1fr;gap:12px}
  .feature-grid article{min-height:190px;padding:20px 16px 18px}
  .standards-grid{padding:10px var(--section-inset) 55px;grid-template-columns:1fr 1fr;gap:12px}
  .standards-grid article{min-height:200px}
  .architecture-body{display:block;padding:0 var(--section-inset) 55px}
  .architecture-map{margin-bottom:20px}
  .controller-panel{min-height:220px}
  .controller-photo{width:140px;height:130px}
  .strength-grid{padding:0 var(--section-inset) 55px;grid-template-columns:repeat(3,1fr);gap:10px}
  .products-grid{padding:0 var(--section-inset) 55px;grid-template-columns:1fr 1fr;gap:12px}
  .products-grid article{min-height:280px}
  .sdk-body{padding:0 var(--section-inset) 55px}
  .sdk-pillars,.sdk-features,.sdk-meta{grid-template-columns:1fr}
  .sdk-kvas{grid-template-columns:1fr}
  .emulator-body{padding:0 var(--section-inset) 55px;grid-template-columns:1fr}
  .emulator-card{min-height:280px}
  .emulator-features{grid-template-columns:1fr}
  .environment-cards{padding:0 var(--section-inset) 45px;grid-template-columns:1fr 1fr;height:260px;gap:10px}
  .environment-cards article{height:100%}
  .environment-cards article:last-child{grid-column:1/-1}
  .xlink-footer{padding:40px 0 20px}
}

@media(max-width:540px){
  .hero-copy-panel{padding:88px var(--section-inset) 8px}
  .hero-copy-panel h1{font-size:36px}
  .hero-copy-panel h1 strong{white-space:normal}
  .product-hero .hero-art{height:clamp(260px,78vw,380px)}
  .feature-grid,.standards-grid,.strength-grid,.products-grid,.sdk-pillars,.sdk-features,.emulator-features,.environment-cards{grid-template-columns:1fr}
  .environment-cards{height:auto}
  .environment-cards article{height:180px}
  .environment-cards article:last-child{grid-column:1/-1}
  .xlink-footer .footer-grid{grid-template-columns:1fr 1fr}
}