:root{--ink:#14272f;--muted:#536c76;--cyan:#1cb3ce;--line:rgba(255,255,255,.65);--white:#fff}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,"Segoe UI",sans-serif;background:linear-gradient(120deg,#66a9ed 0%,#4bc3dc 55%,#46cbd0 100%);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #074c68;outline-offset:4px}header{background:#20272c;color:white;position:relative;z-index:10}.nav-wrap{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:18px 24px;direction:ltr}.brand{font-weight:800;font-size:28px;letter-spacing:-1px;display:inline-flex;align-items:center;gap:4px}.brand-icon{color:#49c9df;margin-right:6px}.brand-dot{color:#54d5e6}nav{display:flex;align-items:center;gap:28px;direction:rtl;font-size:14px}nav a:hover,nav a[aria-current]{color:#67dfed}.login-link{color:#67dfed}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;background:#4dcbdc;color:#14272f;border-radius:50%;font-size:12px;margin-right:5px}.nav-button{background:none;border:0;color:#fff;padding:0}.menu-toggle{display:none;background:none;border:0;color:white;font-size:25px}.container{max-width:1200px;margin:auto;padding:0 24px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:70px 0 64px}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.3px;color:#174a5a}h1,h2,h3,p{margin-top:0}h1{font-size:52px;line-height:1.18;letter-spacing:-1.7px;margin:14px 0 24px}h2{font-size:30px;line-height:1.3;letter-spacing:-.7px;margin:6px 0 0}h3{font-size:19px;line-height:1.35}.hero h1{color:white;font-size:58px}.hero h1 b{color:#16313e}.hero p{font-size:18px;color:#174758;margin:0 0 26px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:0;border-radius:10px;padding:13px 22px;font-weight:700;font-size:14px;transition:transform .15s,background .15s}.button:hover{transform:translateY(-2px)}.dark{background:#192e39;color:white}.dark:hover{background:#294853}.hero-note{display:block;font-size:12px;color:#245566;margin-top:17px}.hero-art{position:relative;background:#15242c;border:1px solid rgba(255,255,255,.5);border-radius:30px;overflow:hidden;min-height:340px;box-shadow:0 22px 60px #23789544;direction:ltr}.hero-art>img{width:100%;height:340px;object-fit:cover}.art-caption{position:absolute;left:28px;top:32px;color:#fff}.art-caption span{font-size:9px;letter-spacing:2px;color:#6fe4e0}.art-caption strong{font-size:29px;line-height:1.2;display:block;margin-top:14px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading>a,.section-heading>span{font-size:13px}.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.category-card{background:rgba(255,255,255,.16);border:1px solid var(--line);border-radius:19px;overflow:hidden;transition:transform .2s,background .2s;box-shadow:0 5px 20px #256b8114}.category-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.3)}.category-image{background:#e9f4f6;margin:12px 12px 0;border-radius:12px;height:175px;overflow:hidden}.category-image img{width:100%;height:100%;object-fit:contain}.category-bottom{display:flex;align-items:center;justify-content:space-between;padding:18px}.category-bottom h3{margin:0}.category-bottom span{font-size:12px}.featured{margin:56px 0}.products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 4px 14px #15526714}.product-image{display:block;background:#edf3f5;position:relative;height:205px;margin:9px;border-radius:12px}.product-image img{width:100%;height:100%;object-fit:contain;padding:10px;transition:transform .2s}.product-image:hover img{transform:scale(1.05)}.product-label{position:absolute;right:10px;top:10px;background:#fff;border-radius:20px;font-size:10px;padding:3px 10px;color:#23726c}.product-content{padding:13px 18px 18px}.product-content h3{font-size:17px;margin-bottom:6px}.product-content p{color:var(--muted);font-size:12px;min-height:38px;margin-bottom:12px}.product-bottom{display:flex;align-items:center;justify-content:space-between;direction:ltr}.product-bottom strong{font-size:19px}.add-button{width:36px;height:36px;border-radius:10px;border:0;background:#d8f5f7;font-size:24px;color:#175765}.add-button:hover{background:#b8edf0}.contact{margin:60px 0;display:grid;grid-template-columns:1fr 1.2fr;gap:60px;padding:38px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.18)}.contact h2{font-size:34px}.contact p{font-size:13px;color:#225365;margin-top:20px}label{display:block;font-size:13px;font-weight:700;margin-bottom:15px}input,select,textarea{display:block;width:100%;background:#fff;border:1px solid #d2e0e5;border-radius:8px;padding:11px 13px;margin-top:6px;color:#152e39;min-width:0}textarea{resize:vertical;min-height:90px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}footer{background:#1c303a;color:#e2eff4;margin-top:60px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:25px;padding-bottom:25px}.footer-inner p,.footer-inner>span{font-size:12px;margin:0;color:#b4c9d1}.notice{padding:14px 20px;background:#fff;border-radius:10px;margin:24px 0;border-right:4px solid #18738d}.page-title{padding:48px 0 20px}.page-title h1{font-size:40px;margin-bottom:12px}.search{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:center}.search input,.search select{margin:0}.results-count{font-size:13px;margin:20px 0;color:#194857}.empty{padding:70px 20px;text-align:center;background:#ffffff33;border:1px solid #ffffff88;border-radius:20px}.empty p{margin:14px 0 24px}.auth{max-width:470px;margin:64px auto;padding:38px;background:#fff;border-radius:22px;box-shadow:0 15px 50px #1f72952b}.auth h1{font-size:30px;letter-spacing:-.7px}.auth .button{width:100%}.auth>p{font-size:13px;text-align:center;margin:22px 0 0}.auth a{color:#14758d;text-decoration:underline}.muted{color:var(--muted);font-size:12px}.cart-layout{display:grid;grid-template-columns:1.8fr 1fr;gap:26px;align-items:start}.cart-items{display:grid;gap:16px}.cart-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;background:#fff;padding:20px;border-radius:16px}.cart-item>img{width:100px;height:100px;background:#eef4f6;border-radius:10px}.cart-item h3{margin:0 0 7px}.cart-item p{font-size:12px;margin-bottom:8px}.cart-item form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.cart-item label{margin:0;display:flex;align-items:center;gap:8px}.quantity{width:70px;display:inline-block;margin:0}.small-button{border:1px solid #bfd6df;background:#edf7fa;border-radius:6px;padding:6px 10px;font-size:12px}.summary{background:#fff;padding:28px;border-radius:18px}.summary h2{font-size:25px}.summary p{font-size:12px;color:var(--muted)}.summary .button{width:100%}.total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e2ebef;margin-top:20px;padding:20px 0;font-size:22px}.back{display:inline-block;margin:35px 0 20px;font-size:13px}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:#fff;padding:40px;border-radius:24px}.detail-image{background:#edf4f6;border-radius:18px}.detail-image img{width:100%;height:390px}.product-detail h1{font-size:38px}.product-detail p{color:var(--muted)}.detail-price{font-size:32px;display:block;direction:ltr;text-align:right}.product-detail form{display:flex;align-items:center;gap:20px;margin:25px 0}.product-detail label{margin:0}.order{background:white;padding:28px;border-radius:18px;margin-bottom:20px}.order .section-heading{border-bottom:1px solid #dae6ea;padding-bottom:15px}.order h2{font-size:23px}.order p{font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:950px){nav{gap:16px;font-size:12px}.hero{gap:28px}.hero h1{font-size:46px}.hero-art,.hero-art>img{min-height:290px;height:290px}.products{grid-template-columns:repeat(3,1fr)}.categories{gap:12px}.category-image{height:135px}.category-bottom{padding:12px}.category-bottom h3{font-size:17px}.contact{gap:30px}.cart-layout{grid-template-columns:1fr}.search{grid-template-columns:2fr 1fr}.footer-inner{flex-wrap:wrap}}@media(max-width:640px){.container{padding:0 18px}.nav-wrap{padding:13px 18px}.brand{font-size:25px}.menu-toggle{display:block}nav{display:none;position:absolute;left:0;right:0;top:66px;background:#20272c;padding:24px;flex-direction:column;align-items:stretch;gap:20px;font-size:15px}nav.open{display:flex}.hero{grid-template-columns:1fr;padding:38px 0;gap:30px}.hero h1{font-size:44px}.hero p{font-size:16px}.hero-art,.hero-art>img{height:280px;min-height:280px}.categories,.products{grid-template-columns:repeat(2,1fr);gap:12px}.category-image{height:135px;margin:8px 8px 0}.category-bottom{display:block}.category-bottom span{font-size:11px}.section-heading{align-items:center;gap:10px}.section-heading h2{font-size:25px}.section-heading>a,.section-heading>span{font-size:11px}.product-image{height:155px;margin:6px}.product-content{padding:10px 12px 13px}.product-content h3{font-size:15px;min-height:40px}.product-bottom strong{font-size:16px}.product-content p{font-size:11px;min-height:36px}.featured{margin:36px 0}.contact{grid-template-columns:1fr;gap:18px;margin:38px 0;padding:24px}.contact h2{font-size:29px}.form-row{grid-template-columns:1fr;gap:0}.footer-inner{padding:24px 18px;gap:10px;display:grid}.page-title{padding-top:30px}.page-title h1{font-size:33px}.search{grid-template-columns:1fr 1fr}.search input{grid-column:1/-1}.search .button{grid-column:1/-1}.auth{padding:26px;margin:35px auto}.auth h1{font-size:27px}.cart-item{grid-template-columns:70px 1fr;gap:14px;padding:16px}.cart-item>img{height:70px;width:70px}.cart-item>strong{grid-column:2}.cart-item h3{font-size:16px}.product-detail{grid-template-columns:1fr;padding:24px;gap:25px}.detail-image img{height:260px}.product-detail h1{font-size:30px}.product-detail form{flex-wrap:wrap}.order{padding:20px}.order .section-heading{display:block}.order .section-heading span{display:block;margin-top:10px}}

/* One-click removal from cart; retains the existing CSRF-protected update action. */
.cart-item .remove-item-form{margin-top:10px;display:block}.remove-item-button{display:inline-flex;align-items:center;gap:7px;border:1px solid #f0c8c8;background:#fff5f5;color:#a32d35;border-radius:8px;padding:7px 12px;font-size:13px;font-weight:700}.remove-item-button:hover{background:#ffe4e4;border-color:#dc8f96}.remove-item-button:focus-visible{outline:3px solid #a32d35;outline-offset:3px}

/* Minimal cart removal action */
.cart-item .remove-item-form{display:inline-flex;margin:5px 0 0;align-items:center}
.cart-item .remove-item-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:transparent;color:#b42332;border-radius:8px;padding:6px 9px;font:inherit;font-size:12px;font-weight:600;line-height:1.4;box-shadow:none;transition:background-color .18s,color .18s}
.cart-item .remove-item-button svg{flex:none}
.cart-item .remove-item-button:hover{background:#fff0f1;color:#91202b;border:0}
.cart-item .remove-item-button:focus-visible{outline:2px solid #b42332;outline-offset:2px}

/* Animated showcase — lightweight CSS, reduced-motion friendly */
.hero-motion{isolation:isolate;min-height:340px;background:radial-gradient(circle at 67% 52%,#254a57 0%,#162a33 48%,#101f29 100%)}
.hero-aura{position:absolute;width:330px;height:290px;left:42%;top:15%;border-radius:50%;background:radial-gradient(circle,#49e2c64d,#6558d529 50%,transparent 72%);filter:blur(18px);animation:hero-glow 6s ease-in-out infinite alternate}
.hero-ring{position:absolute;left:34%;top:25%;width:310px;height:190px;border:1px solid #9bd8e52e;border-radius:50%;transform:rotate(-28deg)}
.hero-device{position:absolute;width:116px;height:213px;border-radius:24px;box-shadow:15px 22px 24px #050d1480}
.hero-device-front{left:53%;top:20%;border:5px solid #2a4250;background:linear-gradient(130deg,#82edca 0%,#2362a2 42%,#7865d4 100%);transform:rotate(-13deg);animation:hero-front 5s ease-in-out infinite}
.hero-device-back{left:72%;top:29%;border:5px solid #d2e7df;background:linear-gradient(150deg,#a5c9bd,#789f9c);transform:rotate(11deg);animation:hero-back 5s ease-in-out infinite}
.hero-notch{position:absolute;top:10px;left:31px;width:46px;height:11px;border-radius:12px;background:#142c3a}
.hero-shine{position:absolute;inset:0;border-radius:19px;background:linear-gradient(110deg,transparent 25%,#ffffff26 48%,transparent 65%);animation:hero-shimmer 6s ease-in-out infinite}
.hero-camera{position:absolute;top:12px;left:10px;width:62px;height:68px;border-radius:16px;background:#d2e6df;display:grid;grid-template-columns:1fr 1fr;align-items:center;justify-items:center;padding:6px}
.hero-camera i{width:18px;height:18px;background:#17303b;border-radius:50%}
.hero-ground{position:absolute;left:52%;bottom:28px;width:210px;height:23px;border-radius:50%;background:#0007;filter:blur(14px);animation:hero-ground 5s ease-in-out infinite}
@keyframes hero-front{0%,100%{transform:translateY(0) rotate(-13deg)}50%{transform:translateY(-16px) rotate(-9deg)}}
@keyframes hero-back{0%,100%{transform:translateY(0) rotate(11deg)}50%{transform:translateY(-11px) rotate(15deg)}}
@keyframes hero-glow{to{transform:scale(1.16);opacity:.7}}
@keyframes hero-ground{50%{transform:scale(.8);opacity:.5}}
@keyframes hero-shimmer{0%,100%{transform:translateX(-115%)}55%{transform:translateX(120%)}}
@media(max-width:640px){.hero-motion{min-height:280px}.hero-device-front{left:48%;top:18%}.hero-device-back{left:69%;top:26%}.hero-aura{left:25%}.hero-ring{left:22%}.hero-ground{left:40%}.art-caption{left:18px;top:20px}.art-caption strong{font-size:22px}}
@media(prefers-reduced-motion:reduce){.hero-motion *{animation:none!important}}

/* v1.0: demo disclosure, accessible navigation, bounded mobile layouts. */
.demo-banner{font-size:12px;text-align:center;padding:10px 12px;margin-top:14px;border:1px solid #ffffff80;border-radius:10px;color:#163b4c;background:#ffffff38}
.skip-link{position:absolute;top:-100px;right:12px;z-index:2000;background:white;padding:10px;color:#14272f}.skip-link:focus{top:8px}
.pagination{display:flex;justify-content:center;gap:10px;margin:25px 0;direction:rtl}.pagination a{padding:7px 13px;border:1px solid #fff;border-radius:8px}.pagination a[aria-current]{background:#193340;color:white}
.search{grid-template-columns:minmax(160px,2fr) repeat(4,minmax(100px,1fr)) auto;align-items:end}.search input{margin:0}p,h1,h2,h3,.order{overflow-wrap:anywhere}
@media(max-width:900px){.search{grid-template-columns:repeat(2,minmax(0,1fr))}.search input[type=search]{grid-column:1/-1}.search button{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}