:root{
  --bg:#0a0b14; --bg-soft:#121425; --panel:#171a2c; --text:#f6f7fb; --muted:#a3abc2;
  --line:#2b2f47; --pink:#f72585; --blue:#4cc9f0; --purple:#8b5cf6; --green:#22c55e;
  --shadow:0 20px 60px rgba(0,0,0,.35); --header:rgba(10,11,20,.72); --input:#0d1120;
}
:root[data-theme="light"]{
  --bg:#f6f8ff; --bg-soft:#eef2ff; --panel:#ffffff; --text:#111827; --muted:#5b6478;
  --line:#d9dfef; --pink:#d946ef; --blue:#2563eb; --purple:#7c3aed; --green:#16a34a;
  --shadow:0 18px 45px rgba(17,24,39,.10); --header:rgba(246,248,255,.85); --input:#ffffff;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at top right, rgba(76,201,240,.15), transparent 30%),radial-gradient(circle at top left, rgba(247,37,133,.14), transparent 25%), var(--bg);color:var(--text);transition:background .25s ease,color .25s ease}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
code{background:var(--bg-soft);padding:.15rem .35rem;border-radius:.35rem}
.container{width:min(1180px,calc(100% - 2rem));margin-inline:auto}.section{padding:4rem 0}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);backdrop-filter:blur(16px);background:var(--header)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.85rem}.brand img{width:44px;height:44px;border-radius:12px}.brand strong{display:block}.brand span{display:block;color:var(--muted);font-size:.85rem}
.nav-actions{display:flex;align-items:center;gap:.75rem} nav{display:flex;align-items:center;gap:1rem}
nav a{padding:.65rem .85rem;border-radius:999px;color:var(--muted)} nav a.active,nav a:hover{background:rgba(127,127,127,.1);color:var(--text)}
.menu-toggle,.theme-toggle{background:none;border:1px solid var(--line);color:var(--text);padding:.55rem .8rem;border-radius:.85rem;cursor:pointer}.menu-toggle{display:none}
.hero{padding:5rem 0 3rem}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center}
.hero h1,.section h1,.section h2{font-size:clamp(2rem,5vw,4rem);line-height:1.05;margin:.25rem 0 1rem}.section h2{font-size:clamp(1.6rem,4vw,2.3rem)}
.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-size:.78rem;margin:0 0 .6rem}
.hero-copy,.panel p,.assistant-reply,.contact-form input,.contact-form textarea, select, textarea, input{color:var(--muted)}
.hero-actions,.hero-points,.section-head,.toolbar,.cart-summary{display:flex;gap:1rem}.hero-actions{margin:1.5rem 0;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:1rem;padding:.95rem 1.2rem;font-weight:700;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--purple));color:#fff;box-shadow:var(--shadow)}.btn-secondary{background:var(--bg-soft);border:1px solid var(--line);color:var(--text)}.wide{width:100%}
.hero-points{padding:0;list-style:none;flex-wrap:wrap}
.hero-points li,.stat-card,.panel,.category-card,.product-card,.assistant-panel,.toolbar,.cart-panel,.checkout-panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-points li{padding:.7rem 1rem;border-radius:999px}.hero-card{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.stat-card{padding:1.2rem;border-radius:1.2rem}.stat-card strong{display:block;font-size:2rem}.stat-card span{color:var(--muted)}
.glass-panel{grid-column:1/-1;padding:1.2rem;border-radius:1.2rem;background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));border:1px solid var(--line)}
.section-head{justify-content:space-between;align-items:end;flex-wrap:wrap;margin-bottom:1.5rem}.section-head.compact{margin-bottom:1rem}.text-link{color:var(--blue)}
.category-grid,.product-grid,.two-col,.shop-layout{display:grid;gap:1.2rem}.category-grid{grid-template-columns:repeat(4,1fr)}
.category-card,.panel,.product-card,.cart-panel,.checkout-panel{padding:1.2rem;border-radius:1.5rem}.category-card span{display:block;font-size:1.1rem;font-weight:700;margin-bottom:.3rem}.category-card small{color:var(--muted)}
.two-col{grid-template-columns:repeat(2,1fr)}.shop-layout{grid-template-columns:minmax(0,1.6fr) minmax(330px,.9fr);align-items:start}
.toolbar{padding:1rem;border-radius:1.2rem;margin-bottom:1.3rem;flex-wrap:wrap}
.toolbar input,.toolbar select,select,textarea,.contact-form input,.contact-form textarea,.checkout-form input,.checkout-form textarea{width:100%;background:var(--input);border:1px solid var(--line);border-radius:1rem;padding:.9rem 1rem;font:inherit;color:var(--text)}
.toolbar input{flex:1 1 220px}.toolbar select{width:auto;min-width:180px}
.product-grid{grid-template-columns:repeat(2,1fr)}.product-card{display:flex;flex-direction:column;gap:.85rem}
.product-media{position:relative;overflow:hidden;border-radius:1rem;background:var(--input);aspect-ratio:4/5}.product-media img{width:100%;height:100%;object-fit:cover}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:none;border-radius:50%;background:rgba(10,11,20,.72);color:#fff;cursor:pointer}.carousel-btn.prev{left:.7rem}.carousel-btn.next{right:.7rem}
.media-dots{position:absolute;left:50%;bottom:.8rem;transform:translateX(-50%);display:flex;gap:.35rem}.media-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45)}.media-dot.active{background:#fff}
.badge-row{display:flex;gap:.5rem;flex-wrap:wrap}.badge{padding:.35rem .7rem;border-radius:999px;font-size:.78rem;background:var(--bg-soft);border:1px solid var(--line);color:var(--muted)}.badge.stock-ok{color:#16a34a}.badge.stock-low{color:#d97706}.badge.stock-out{color:#dc2626}
.price-row{display:flex;align-items:center;gap:.6rem}.price-row strong{font-size:1.25rem}.price-row del{color:var(--muted)}.meta{display:grid;gap:.45rem;color:var(--muted);font-size:.93rem}
.product-actions{display:flex;gap:.7rem;align-items:center;justify-content:space-between}.qty-pill{padding:.55rem .8rem;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line)}
.cart-item{display:flex;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}.cart-item-main{display:grid;gap:.45rem}.qty-controls{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}.qty-btn,.text-btn{border:1px solid var(--line);background:var(--bg-soft);color:var(--text);border-radius:.8rem;padding:.45rem .7rem;cursor:pointer}.qty-btn{min-width:40px}.qty-value{min-width:20px;text-align:center}
.cart-summary,.checkout-line{justify-content:space-between;padding-top:1rem;font-size:1.05rem}.checkout-items{display:grid;gap:.8rem;border-bottom:1px solid var(--line);padding-bottom:1rem}.checkout-form{display:grid;gap:.8rem;margin-top:1rem}.checkout-result{margin-top:1rem;padding:1rem;border-radius:1rem;background:var(--bg-soft);border:1px solid var(--line);min-height:72px}
.assistant-toggle{position:fixed;right:1.2rem;bottom:1.2rem;width:64px;height:64px;border:none;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--pink));color:#fff;font-weight:800;box-shadow:var(--shadow);cursor:pointer;z-index:60}
.assistant-panel{position:fixed;right:1.2rem;bottom:5.8rem;width:min(380px,calc(100vw - 1.4rem));padding:0;border-radius:1.5rem;overflow:hidden;display:none;z-index:60}.assistant-panel.open{display:block}.assistant-head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1rem;border-bottom:1px solid var(--line)}.assistant-head button{background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer}.assistant-body{padding:1rem;display:grid;gap:.9rem}
.assistant-reply{min-height:110px;background:var(--input);border:1px solid var(--line);border-radius:1rem;padding:1rem;white-space:pre-wrap}.assistant-reply.large{min-height:320px}.assistant-contact{color:var(--muted);font-size:.84rem}.contact-form{display:grid;gap:.8rem}
@media (max-width:980px){.hero-grid,.two-col,.category-grid,.product-grid,.shop-layout{grid-template-columns:1fr}.shop-layout{grid-template-columns:1fr}}
@media (max-width:760px){.menu-toggle{display:block}nav{position:absolute;left:1rem;right:1rem;top:76px;display:none;flex-direction:column;align-items:stretch;padding:1rem;background:var(--panel);border:1px solid var(--line);border-radius:1.2rem}nav.open{display:flex}.hero-grid,.two-col,.category-grid,.product-grid,.hero-card,.shop-layout{grid-template-columns:1fr}.toolbar select{width:100%}.nav-actions .theme-toggle{display:none}}