:root{--bg:#fff;--surface:#f5f7f8;--surface-2:#edf1f3;--card:#fff;--text:#10202e;--muted:#657483;--line:#dde4e8;--brand:#f2b705;--brand-ink:#171b1e;--deep:#0b2436;--deep-2:#12364f;--green:#2f7c5e;--shadow:0 18px 48px rgba(15,33,46,.09);--shadow-lg:0 28px 80px rgba(15,33,46,.14)}
html[data-theme="dark"]{--bg:#0b1117;--surface:#101820;--surface-2:#16212b;--card:#111a22;--text:#f2f6f8;--muted:#98a6b3;--line:#22313d;--brand:#f3b800;--brand-ink:#101418;--deep:#08141c;--deep-2:#0f2433;--green:#4b9a79;--shadow:0 18px 42px rgba(0,0,0,.25);--shadow-lg:0 28px 80px rgba(0,0,0,.36)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Cairo",sans-serif;transition:background .25s ease,color .25s ease}html[lang="en"] body{font-family:"Manrope",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.container{width:min(1220px,calc(100% - 40px));margin:auto}.topbar{background:var(--deep);color:#d7e4ec;font-size:12px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-actions,.nav-actions{display:flex;align-items:center;gap:8px}.demo-chip{border:1px solid rgba(255,255,255,.14);padding:5px 9px;border-radius:999px;color:#aebdca;font-size:10px;font-weight:700}.text-btn,.icon-btn,.menu-btn{border:0;background:transparent;color:inherit;cursor:pointer}.text-btn{font-weight:800}.icon-btn{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);transition:.2s}.icon-btn:hover{background:rgba(255,255,255,.15)}.nav-wrap{background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.nav-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--brand);display:grid;place-items:center;color:var(--brand-ink);font:800 22px/1 "Manrope",sans-serif;box-shadow:inset 0 -8px 18px rgba(0,0,0,.08)}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font:800 18px/1.1 "Manrope",sans-serif;letter-spacing:.5px}.brand-copy small{font:700 9px/1.3 "Manrope",sans-serif;letter-spacing:1.4px;color:var(--muted)}.desktop-nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}.desktop-nav a{position:relative;padding:28px 0}.desktop-nav a::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--brand);transform:scaleX(0);transition:.2s}.desktop-nav a:hover::after,.desktop-nav a.active::after{transform:scaleX(1)}.nav-quote{display:inline-flex;min-height:38px;align-items:center;padding:0 15px;border-radius:10px;background:var(--brand);color:var(--brand-ink);font-size:12px;font-weight:800}.cart-btn{position:relative;background:var(--surface-2);color:var(--text)}.cart-btn span{position:absolute;top:-4px;right:-4px;background:var(--brand);color:var(--brand-ink);font:800 10px/1 "Manrope";min-width:18px;height:18px;border-radius:999px;display:grid;place-items:center}.menu-btn{display:none;font-size:24px}.mobile-nav{display:none;border-top:1px solid var(--line);padding:10px 20px 18px;background:var(--bg)}.mobile-nav.open{display:grid}.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}
.hero{height:720px;min-height:640px;position:relative;overflow:hidden;background:var(--deep);color:#fff}.hero-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transform:scale(1.012);transition:opacity .65s ease,transform 1s ease,visibility .65s}.hero-slide.is-active{opacity:1;visibility:visible;transform:scale(1);z-index:1}.hero-media{position:absolute;inset:0;background-size:cover;background-position:center}.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,18,28,.94) 0%,rgba(5,18,28,.72) 44%,rgba(5,18,28,.18) 74%,rgba(5,18,28,.08) 100%)}.hero-media-a{background-image:url('https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=1900&q=90')}.hero-media-b{background-image:url('https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=1900&q=90')}.hero-media-c{background-image:url('https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?auto=format&fit=crop&w=1900&q=90')}.hero-content{position:relative;z-index:2;padding:72px 0 130px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.2px;color:var(--brand)}.eyebrow::before,.section-kicker::before{content:"";width:28px;height:2px;background:currentColor}.hero h1,.hero-title{font-size:clamp(44px,5.7vw,72px);line-height:1.12;margin:18px 0;max-width:850px;letter-spacing:-1.8px}.hero p{max-width:720px;color:#d5e1e8;font-size:17px;line-height:2;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:12px;font-weight:800;border:1px solid transparent;transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--brand);color:var(--brand-ink);box-shadow:0 12px 28px rgba(242,183,5,.18)}.btn-glass{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(8px)}.btn-outline{border-color:var(--line);color:var(--text);background:transparent}.hero-ui{position:absolute;z-index:5;left:50%;bottom:34px;transform:translateX(-50%);display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.hero-stats{display:flex;gap:44px;flex-wrap:wrap}.hero-stats div{display:flex;flex-direction:column;gap:5px}.hero-stats strong{font:800 27px/1 "Manrope",sans-serif}.hero-stats span{font-size:11px;color:#c8d4db}.slider-controls{display:flex;align-items:center;gap:10px}.slider-arrow{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;font:400 28px/1 "Manrope";cursor:pointer;transition:.2s}.slider-arrow:hover{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.slider-dots{display:flex;gap:7px}.slider-dot{width:7px;height:7px;border:0;border-radius:999px;background:rgba(255,255,255,.35);padding:0;cursor:pointer;transition:.25s}.slider-dot.is-active{width:25px;background:var(--brand)}
.trust-strip{border-bottom:1px solid var(--line);background:var(--bg)}.trust-grid{min-height:100px;display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{display:flex;align-items:center;gap:13px;padding:20px;border-inline-end:1px solid var(--line)}.trust-item:last-child{border-inline-end:0}.trust-icon{width:42px;height:42px;border-radius:13px;background:var(--surface);display:grid;place-items:center;color:var(--brand);font:800 15px/1 "Manrope"}.trust-item div{display:flex;flex-direction:column;gap:3px}.trust-item strong{font-size:13px}.trust-item small{color:var(--muted);font-size:11px}.section{padding:96px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:34px;margin-bottom:36px}.section-head.compact{margin-bottom:26px}.section-head h2,.split-copy h2,.cta-box h2{font-size:clamp(29px,4vw,46px);line-height:1.3;margin:8px 0 0;letter-spacing:-.8px}.section-intro{max-width:650px;color:var(--muted);font-size:14px;line-height:1.9;margin:10px 0 0}.section-side-copy{max-width:470px;color:var(--muted);font-size:14px;line-height:1.9;margin:0}.inline-link{font-size:13px;font-weight:800;color:var(--muted);white-space:nowrap;transition:.2s}.inline-link:hover{color:var(--text)}
.category-grid-visual{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:245px;gap:18px}.category-photo{position:relative;overflow:hidden;border-radius:22px;background-position:center;background-size:cover;color:#fff;isolation:isolate;border:0;box-shadow:none}.category-photo::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,18,28,.90) 0%,rgba(5,18,28,.35) 58%,rgba(5,18,28,.08) 100%);z-index:-1;transition:.3s}.category-photo::after{content:"";position:absolute;inset:0;background:rgba(242,183,5,.07);opacity:0;z-index:-1;transition:.3s}.category-photo:hover::before{background:linear-gradient(0deg,rgba(5,18,28,.94) 0%,rgba(5,18,28,.46) 65%,rgba(5,18,28,.12) 100%)}.category-photo:hover::after{opacity:1}.category-photo:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.category-photo:nth-child(1),.category-photo:nth-child(2){grid-column:span 6}.category-photo:nth-child(n+3){grid-column:span 3}.category-panels{background-image:url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=1100&q=86')}.category-inverters{background-image:url('https://images.unsplash.com/photo-1559302504-64aae6ca6b6d?auto=format&fit=crop&w=1100&q=86')}.category-batteries{background-image:url('https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?auto=format&fit=crop&w=900&q=86')}.category-systems{background-image:url('https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=900&q=86')}.category-mounting{background-image:url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=900&q=86')}.category-accessories{background-image:url('https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=900&q=86')}.category-number{position:absolute;top:20px;inset-inline-end:20px;font:800 12px/1 "Manrope";border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 9px;background:rgba(0,0,0,.12);backdrop-filter:blur(6px)}.category-overlay{position:absolute;left:0;right:0;bottom:0;padding:24px}.category-overlay h3{margin:0 0 7px;font-size:21px}.category-overlay p{margin:0;color:#d5e1e8;line-height:1.75;font-size:12px;max-width:390px}.category-link{display:inline-block;margin-top:13px;color:var(--brand);font-size:11px;font-weight:800}
.application-section{background:var(--surface)}.application-head{align-items:center}.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.application-card{min-height:430px;border-radius:24px;overflow:hidden;position:relative;padding:24px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;background-size:cover;background-position:center;isolation:isolate}.application-card::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,17,25,.91),rgba(5,17,25,.10));z-index:-1}.home-card{background-image:url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=900&q=86')}.commercial-card{background-image:url('https://images.unsplash.com/photo-1497440001374-f26997328c1b?auto=format&fit=crop&w=900&q=86')}.industrial-card{background-image:url('https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=900&q=86')}.application-label{align-self:flex-start;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);font-size:11px;font-weight:800;backdrop-filter:blur(8px)}.application-card h3{font-size:25px;line-height:1.45;margin:0 0 9px}.application-card p{font-size:13px;color:#d5e1e8;line-height:1.85;max-width:370px}.application-card a{display:inline-block;margin-top:8px;color:var(--brand);font-size:12px;font-weight:800}.products-section{background:var(--bg)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.featured-product-grid{grid-template-columns:repeat(4,1fr)}.product-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.25s}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-image{display:block;aspect-ratio:1.25/1;overflow:hidden;background:var(--surface-2);position:relative}.product-image img{width:100%;height:100%;object-fit:cover;transition:.35s}.product-card:hover .product-image img{transform:scale(1.04)}.product-badge{position:absolute;z-index:2;top:14px;inset-inline-start:14px;background:var(--brand);color:var(--brand-ink);padding:6px 9px;border-radius:999px;font-size:9px;font-weight:800}.product-body{padding:20px}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:10px;font-weight:800}.product-body h3{font-size:16px;margin:12px 0 8px;line-height:1.55}.product-body p{color:var(--muted);font-size:12px;line-height:1.8;min-height:44px}.mini-specs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.mini-specs span{font:700 9px/1.2 "Manrope",sans-serif;background:var(--surface);border:1px solid var(--line);padding:5px 7px;border-radius:7px;color:var(--muted)}.product-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;padding-top:15px;border-top:1px solid var(--line)}.product-meta strong{font-size:12px}.add-btn{border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:9px;padding:8px 10px;font-size:11px;font-weight:800;cursor:pointer}.add-btn:hover{border-color:var(--brand);background:var(--brand);color:var(--brand-ink)}
.factory-section{background:var(--surface)}.split-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.split-media{border-radius:26px;overflow:hidden;min-height:540px}.factory-media{position:relative;overflow:visible}.factory-media img{width:100%;height:100%;min-height:540px;object-fit:cover;border-radius:26px}.factory-floating-card{position:absolute;inset-inline-end:-24px;bottom:34px;width:220px;padding:20px;border-radius:18px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:13px}.factory-floating-card strong{width:48px;height:48px;border-radius:13px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font:800 13px/1 "Manrope"}.factory-floating-card span{font-size:11px;line-height:1.65;font-weight:700}.split-copy>p{color:var(--muted);line-height:2;font-size:14px}.factory-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0}.factory-metrics div{background:var(--card);border:1px solid var(--line);padding:16px;border-radius:14px;display:flex;flex-direction:column;gap:6px}.factory-metrics strong{font:800 20px/1 "Manrope"}.factory-metrics span{font-size:10px;color:var(--muted)}.feature-list{margin-top:24px;display:grid;gap:8px}.feature-list div{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.feature-list span{font:800 13px/1 "Manrope";color:var(--brand)}.feature-list p{margin:0;font-weight:700;font-size:13px}.projects{background:var(--deep);color:#fff}.projects .section-kicker{color:var(--brand)}.projects-head{align-items:flex-end}.light-copy{color:#aebdca}.project-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px}.project-card{min-height:405px;border-radius:22px;overflow:hidden;display:flex;align-items:flex-end;padding:24px;position:relative;background-size:cover;background-position:center;transition:.25s}.project-card:hover{transform:translateY(-4px)}.project-card::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,14,20,.88) 0%,rgba(4,14,20,.16) 62%)}.project-card>div{position:relative;z-index:2}.project-card span{display:inline-flex;background:var(--brand);color:var(--brand-ink);padding:6px 10px;border-radius:999px;font:800 10px/1 "Manrope"}.project-card h3{margin:12px 0 5px;font-size:20px}.project-card p{margin:0;color:#c8d4db;font-size:12px}.project-a{background-image:url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=1000&q=85')}.project-b{background-image:url('https://images.unsplash.com/photo-1497440001374-f26997328c1b?auto=format&fit=crop&w=1000&q=85')}.project-c{background-image:url('https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=1000&q=85')}.cta-section{padding:74px 0}.cta-box{border:1px solid var(--line);background:var(--card);border-radius:26px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}.cta-premium{position:relative;overflow:hidden}.cta-premium::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:var(--brand);opacity:.08;inset-inline-end:-80px;top:-100px}.cta-copy{position:relative;z-index:2}.cta-box p{color:var(--muted);margin-bottom:0}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:2}.footer{background:var(--surface);border-top:1px solid var(--line);padding:54px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:40px}.footer-grid>div{display:flex;flex-direction:column;gap:10px}.footer-grid p,.footer-grid a,.footer-grid span{color:var(--muted);font-size:12px;line-height:1.8}.footer-grid h4{margin:0 0 8px}.footer-note{display:inline-flex!important;width:max-content;padding:6px 9px;border:1px solid var(--line);border-radius:999px}.footer-bottom{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;color:var(--muted);font-size:11px}
/* shop */.page-hero{padding:76px 0;background:var(--surface);border-bottom:1px solid var(--line)}.page-hero h1{font-size:46px;margin:8px 0}.page-hero p{color:var(--muted);max-width:640px}.shop-layout{display:grid;grid-template-columns:250px 1fr;gap:28px}.filters{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;height:max-content;position:sticky;top:96px}.filters h3{margin-top:0}.filter-group{padding:16px 0;border-top:1px solid var(--line)}.filter-group label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin:8px 0}.shop-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.shop-toolbar select{background:var(--card);color:var(--text);border:1px solid var(--line);padding:10px 14px;border-radius:10px}.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
/* product */.product-detail{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}.detail-image{border-radius:22px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}.detail-image img{display:block;width:100%;aspect-ratio:1.2/1;object-fit:cover}.detail-copy h1{font-size:42px;line-height:1.25;margin:12px 0}.detail-copy>p{color:var(--muted);line-height:1.9}.specs{margin:26px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden}.spec-row{display:grid;grid-template-columns:1fr 1fr;padding:13px 16px;border-bottom:1px solid var(--line);font-size:13px}.spec-row:last-child{border-bottom:0}.spec-row span:first-child{color:var(--muted)}.detail-actions{display:flex;gap:12px;flex-wrap:wrap}.detail-actions .btn-secondary{color:var(--text);border-color:var(--line);background:var(--surface)}
html[dir="ltr"] .hero-media::after{background:linear-gradient(270deg,rgba(5,18,28,.94) 0%,rgba(5,18,28,.72) 44%,rgba(5,18,28,.18) 74%,rgba(5,18,28,.08) 100%)}
@media(max-width:1100px){.desktop-nav{gap:16px}.nav-quote{display:none}.featured-product-grid{grid-template-columns:repeat(2,1fr)}.category-photo:nth-child(n){grid-column:span 6}.application-grid{grid-template-columns:repeat(3,1fr)}.application-card{min-height:390px}.factory-floating-card{inset-inline-end:18px}}
@media(max-width:980px){.desktop-nav{display:none}.menu-btn{display:block}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-inline-end:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.application-grid{grid-template-columns:1fr}.application-card{min-height:340px}.product-grid,.shop-grid{grid-template-columns:repeat(2,1fr)}.split-layout,.product-detail{grid-template-columns:1fr}.factory-media{max-width:760px}.project-grid{grid-template-columns:1fr 1fr}.project-a{grid-column:1/-1}.shop-layout{grid-template-columns:1fr}.filters{position:static}.footer-grid{grid-template-columns:1fr 1fr}.hero{height:680px}.hero-ui{align-items:center}.hero-stats{gap:28px}.section-head.application-head,.projects-head{align-items:flex-start;flex-direction:column}.section-side-copy{max-width:650px}}
@media(max-width:640px){.container{width:min(100% - 24px,1220px)}.topbar-inner{font-size:10px}.demo-chip{display:none}.nav-inner{min-height:68px}.brand-copy small{display:none}.hero{height:660px;min-height:660px}.hero-media::after,html[dir="ltr"] .hero-media::after{background:linear-gradient(0deg,rgba(5,18,28,.95) 0%,rgba(5,18,28,.72) 66%,rgba(5,18,28,.28) 100%)}.hero-content{padding:64px 0 155px}.hero h1,.hero-title{font-size:37px;letter-spacing:-.7px}.hero p{font-size:13px;line-height:1.9;max-width:96%}.hero-actions{margin-top:22px}.btn{min-height:47px;padding:0 18px;font-size:12px}.hero-ui{bottom:24px;align-items:flex-end}.hero-stats{gap:16px}.hero-stats div:nth-child(3){display:none}.hero-stats strong{font-size:21px}.hero-stats span{font-size:9px}.slider-controls{gap:6px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-dots{display:none}.trust-grid{grid-template-columns:1fr 1fr}.trust-item{padding:15px 8px;gap:9px}.trust-icon{width:36px;height:36px}.trust-item strong{font-size:11px}.trust-item small{font-size:9px}.section{padding:68px 0}.section-head{align-items:flex-start;flex-direction:column;margin-bottom:26px}.section-head h2,.split-copy h2,.cta-box h2{font-size:29px}.category-grid-visual{grid-template-columns:1fr;grid-auto-rows:260px}.category-photo:nth-child(n){grid-column:auto}.application-card{min-height:330px}.application-card h3{font-size:22px}.featured-product-grid,.category-grid,.product-grid,.shop-grid,.project-grid,.footer-grid{grid-template-columns:1fr}.split-media,.factory-media img{min-height:350px}.factory-floating-card{position:absolute;inset-inline-end:14px;bottom:14px;width:200px;padding:14px}.factory-metrics{grid-template-columns:1fr 1fr}.factory-metrics div:last-child{grid-column:1/-1}.cta-box{align-items:flex-start;flex-direction:column;padding:27px}.project-a{grid-column:auto}.project-card{min-height:320px}.footer-bottom{flex-direction:column}.page-hero{padding:54px 0}.page-hero h1{font-size:36px}.detail-copy h1{font-size:32px}.shop-toolbar{align-items:flex-start;flex-direction:column;gap:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.hero-slide,.product-card,.category-photo,.project-card,.btn{transition:none!important}}

/* =========================================================
   Stage 3 — commerce header, mega menus, search & catalog
   ========================================================= */
.site-header{position:sticky;top:0;z-index:1000;background:color-mix(in srgb,var(--bg) 96%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 1px 0 var(--line)}
.main-nav{background:color-mix(in srgb,var(--bg) 97%,transparent);border-bottom:1px solid var(--line)}
.nav-shell{min-height:74px;display:grid;grid-template-columns:auto minmax(280px,1fr) auto;align-items:center;gap:26px}
.nav-shell .brand{min-width:max-content}
.nav-search{height:44px;max-width:680px;width:100%;justify-self:center;display:flex;align-items:center;gap:10px;padding-inline-start:15px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.nav-search:focus-within{border-color:color-mix(in srgb,var(--brand) 70%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 13%,transparent);background:var(--card)}
.nav-search>i{font-size:13px;color:var(--muted)}
.nav-search input{min-width:0;flex:1;height:100%;border:0;outline:0;background:transparent;color:var(--text);font-size:12px}
.nav-search input::placeholder{color:color-mix(in srgb,var(--muted) 80%,transparent)}
.search-submit{align-self:stretch;width:45px;border:0;border-inline-start:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer;border-radius:0 11px 11px 0;transition:.2s}
html[dir="rtl"] .search-submit{border-radius:11px 0 0 11px;border-inline-start:1px solid var(--line)}
.search-submit:hover{background:var(--brand);color:var(--brand-ink)}
.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px}
.header-action{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);display:grid;place-items:center;cursor:pointer;position:relative;font-size:13px;transition:.2s}
.header-action:hover{border-color:color-mix(in srgb,var(--brand) 65%,var(--line));background:var(--surface)}
.language-action{font:800 11px/1 "Manrope",sans-serif;letter-spacing:.4px}
.cart-btn span{position:absolute;top:-5px;inset-inline-end:-5px;min-width:18px;height:18px;padding:0 4px;border-radius:999px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font:800 9px/1 "Manrope",sans-serif;border:2px solid var(--bg)}
.menu-btn{display:none;font-size:14px}
.category-nav{height:47px;background:var(--card);border-bottom:1px solid var(--line)}
.category-nav-inner{height:100%;display:flex;align-items:stretch;gap:2px;position:relative}
.category-menu{position:relative;display:flex;align-items:stretch}
.category-trigger{display:flex;align-items:center;gap:8px;padding:0 14px;font-size:11px;font-weight:750;color:var(--text);white-space:nowrap;transition:.2s;position:relative}
.category-trigger>i{font-size:8px;color:var(--muted);transition:transform .2s}
.category-trigger::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:.2s}
.category-menu:hover .category-trigger,.category-menu:focus-within .category-trigger{color:var(--text);background:var(--surface)}
.category-menu:hover .category-trigger::after,.category-menu:focus-within .category-trigger::after{transform:scaleX(1)}
.category-menu:hover .category-trigger>i,.category-menu:focus-within .category-trigger>i{transform:rotate(180deg)}
.mega-menu{position:absolute;top:calc(100% + 1px);inset-inline-start:0;width:680px;display:grid;grid-template-columns:1.05fr .9fr 220px;gap:26px;padding:22px;background:var(--card);border:1px solid var(--line);border-top:0;border-radius:0 0 18px 18px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;pointer-events:none}
.mega-menu-end{inset-inline-start:auto;inset-inline-end:0}
.category-menu:hover .mega-menu,.category-menu:focus-within .mega-menu{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.mega-label{display:block;color:var(--brand);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.8px;margin-bottom:7px}
.mega-copy h3{margin:0 0 8px;font-size:17px}
.mega-copy p{margin:0 0 14px;color:var(--muted);font-size:10px;line-height:1.8}
.mega-all{display:inline-flex;align-items:center;font-size:10px;font-weight:800;padding-bottom:2px;border-bottom:1px solid var(--text)}
.mega-links{display:flex;flex-direction:column;padding-top:19px}
.mega-links a{padding:10px 0;border-bottom:1px solid var(--line);font-size:10px;font-weight:700;color:var(--muted);transition:.2s}
.mega-links a:hover{color:var(--text);padding-inline-start:5px}
.mega-image{height:148px;align-self:center;border-radius:13px;overflow:hidden;position:relative;background:var(--surface)}
.mega-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.mega-image::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,13,21,.72),rgba(3,13,21,.03) 65%)}
.mega-image span{position:absolute;z-index:2;inset-inline-start:13px;bottom:11px;color:#fff;font-size:9px;font-weight:800}
.mega-image:hover img{transform:scale(1.04)}
.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100vh - 70px);overflow:auto;padding:12px 20px 22px;background:var(--bg);border-top:1px solid var(--line);box-shadow:var(--shadow-lg)}
.mobile-nav.open{display:grid}
.mobile-nav>a{display:flex;align-items:center;gap:10px;padding:12px 4px;border-bottom:1px solid var(--line);font-size:12px;font-weight:700}
.mobile-nav>a i{width:18px;color:var(--muted);font-size:11px}
.mobile-search{display:none}

/* Stage 3 catalog */
.shop-section{padding-top:48px}
.shop-layout{grid-template-columns:245px minmax(0,1fr);gap:30px}
.filters{top:142px;border-radius:16px;padding:18px}
.filter-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.filter-title-row h3{margin:0;font-size:16px}
.reset-filters{border:0;background:transparent;color:var(--muted);font-size:9px;font-weight:800;cursor:pointer;padding:5px}.reset-filters:hover{color:var(--text)}
.filter-label{display:block;font-size:10px;font-weight:800;color:var(--text);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.filter-group label{cursor:pointer;padding:3px 0;margin:5px 0}
.filter-group input{accent-color:var(--brand)}
.filter-note{display:flex;align-items:flex-start;gap:9px;padding:12px;border-radius:10px;background:var(--surface);color:var(--muted);font-size:9px;line-height:1.7}
.filter-note i{margin-top:3px;color:var(--brand)}
.shop-content{min-width:0}
.shop-toolbar{min-height:46px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:20px}
.shop-toolbar>div{display:flex;align-items:baseline;gap:5px;font-size:11px}.shop-toolbar>div strong{font:800 15px/1 "Manrope",sans-serif}.shop-toolbar small{display:block;margin-inline-start:8px;color:var(--muted);font-size:9px}
.sort-wrap{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:10px}.sort-wrap select{min-width:145px}
.shop-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.shop-grid .product-card{min-width:0}
.shop-grid .product-image{height:210px}
.product-link-title{display:block;color:inherit}
.product-card .product-body h3{min-height:45px}
.product-card .product-body>p{min-height:48px}
.product-card .add-btn{display:inline-flex;align-items:center;gap:6px}
.product-card .add-btn i{font-size:9px}
.empty-state{border:1px dashed var(--line);border-radius:18px;padding:70px 24px;text-align:center;background:var(--surface)}
.empty-state>i{font-size:22px;color:var(--muted)}.empty-state h3{margin:14px 0 6px}.empty-state p{margin:0 0 18px;color:var(--muted);font-size:12px}

/* Stage 3 product page */
.product-page{min-height:60vh}.product-breadcrumb{padding-top:22px;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:9px}.product-breadcrumb i{font-size:7px}.product-breadcrumb span{color:var(--text)}
.product-detail-section{padding-top:28px}.product-detail{gap:54px}
.product-gallery{min-width:0}.detail-image{border-radius:18px}.detail-image img{aspect-ratio:1.12/1;transition:opacity .15s ease}.gallery-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:10px}.gallery-thumb{border:1px solid var(--line);background:var(--surface);padding:0;border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:1.4/1;transition:.2s}.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block}.gallery-thumb:hover,.gallery-thumb.active{border-color:var(--brand);box-shadow:0 0 0 2px color-mix(in srgb,var(--brand) 12%,transparent)}
.product-flags{display:flex;align-items:center;gap:9px}.detail-code{color:var(--muted);font:700 9px/1 "Manrope",sans-serif}.detail-highlight{display:flex;align-items:flex-start;gap:11px;margin:22px 0 0;padding:12px 14px;border-radius:11px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:10px;line-height:1.7}.detail-highlight i{color:var(--brand);margin-top:2px}.detail-actions .btn{gap:8px}.detail-actions .btn i{font-size:11px}.technical-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.technical-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.technical-item{padding:18px;border:1px solid var(--line);background:var(--card);border-radius:13px;display:flex;flex-direction:column;gap:7px}.technical-item span{color:var(--muted);font-size:9px}.technical-item strong{font-size:12px}.related-section{padding-top:76px}.related-products{grid-template-columns:repeat(3,1fr)}
.demo-toast{position:fixed;z-index:1300;inset-inline-end:24px;bottom:24px;max-width:330px;padding:12px 15px;border-radius:11px;background:var(--deep);color:#fff;font-size:10px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.demo-toast.show{opacity:1;transform:translateY(0)}

@media(max-width:1180px){
  .nav-shell{gap:16px}.category-trigger{padding:0 9px;font-size:10px}.mega-menu{width:620px;grid-template-columns:1fr .85fr 190px;gap:18px}.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:980px){
  .site-header{position:sticky}.category-nav{display:none}.nav-shell{min-height:70px;grid-template-columns:auto minmax(180px,1fr) auto}.menu-btn{display:grid}.mobile-nav{z-index:5}.filters{top:auto}.technical-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .nav-shell{grid-template-columns:1fr auto;padding:10px 0 11px;gap:10px}.nav-shell .brand{grid-column:1}.nav-actions{grid-column:2}.nav-search{grid-column:1/-1;grid-row:2;max-width:none;height:42px}.brand-mark{width:38px;height:38px;border-radius:11px}.brand-copy strong{font-size:16px}.brand-copy small{font-size:7px}.header-action{width:37px;height:37px;border-radius:9px}.language-action{font-size:9px}.shop-layout{display:block}.filters{margin-bottom:20px}.filter-group{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px}.filter-label{grid-column:1/-1}.shop-grid,.related-products{grid-template-columns:1fr}.shop-grid .product-image{height:250px}.technical-grid{grid-template-columns:1fr}.product-detail{gap:30px}.gallery-thumbs{gap:6px}.product-breadcrumb{padding-top:16px}.product-detail-section{padding-top:20px}.detail-copy h1{font-size:30px}.demo-toast{left:12px;right:12px;bottom:12px;max-width:none}.mobile-nav{max-height:calc(100vh - 118px)}
}
@media(max-width:420px){.nav-actions{gap:5px}.header-action{width:34px;height:34px}.brand-copy small{display:none}.shop-grid .product-image{height:220px}.filter-group{grid-template-columns:1fr}}
html[dir="rtl"] .search-submit i{transform:rotate(180deg)}
