/* =====================================================================
   HardwareZone PRO v3 — App-style Design System
   Mobile-first • Dark mode • Safe-area • Reduced-motion friendly
   Brand colours (--brand / --accent) header.php se settings ke hisaab se set hote hain
   ===================================================================== */
@view-transition { navigation: auto; }

:root{
  --brand:#0d47a1; --brand-2:#1976d2; --accent:#ff9800;
  --brand-soft:color-mix(in srgb,var(--brand) 9%,transparent);
  --bg:#f3f6fc; --surface:#ffffff; --surface-2:#f8faff;
  --text:#0f172a; --muted:#5b6b82; --line:#e3e9f4;
  --ok:#16a34a; --wa:#25d366; --danger:#e11d48;
  --r:18px; --r-sm:12px; --r-lg:26px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.07);
  --shadow-lg:0 2px 4px rgba(15,23,42,.06),0 18px 50px rgba(15,23,42,.14);
  --nav-h:68px; --hdr-h:60px; --maxw:1200px;
  --ease:cubic-bezier(.22,.8,.24,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0b1220; --surface:#121a2b; --surface-2:#0f1626;
  --text:#e8eefc; --muted:#9aa9c4; --line:#1f2a42;
  --brand-soft:color-mix(in srgb,var(--brand-2) 16%,transparent);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  --shadow-lg:0 2px 4px rgba(0,0,0,.5),0 18px 50px rgba(0,0,0,.5);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 12px)}
body{
  font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans','Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-tap-highlight-color:transparent;overflow-x:hidden;
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
  transition:background .3s var(--ease),color .3s var(--ease);
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand-2) 55%,transparent);outline-offset:2px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.ico{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico.fill{fill:currentColor;stroke:none}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:16px}

/* ---------- ANNOUNCEMENT BAR ---------- */
.announce{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;font-size:13px;overflow:hidden;white-space:nowrap}
.announce .track{display:inline-flex;gap:60px;padding:7px 0;animation:marquee 26s linear infinite}
.announce span{display:inline-flex;align-items:center;gap:8px;font-weight:500}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- APP HEADER ---------- */
.app-header{
  position:sticky;top:0;z-index:900;height:var(--hdr-h);
  background:color-mix(in srgb,var(--surface) 82%,transparent);
  backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);
  border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top);box-sizing:content-box;
}
.app-header .container{height:var(--hdr-h);display:flex;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{height:40px;width:auto;max-width:150px;object-fit:contain;border-radius:8px}
.brand b{font-weight:700;font-size:16px;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.d-nav{display:none;margin-left:auto;gap:4px;align-items:center}
.d-nav a{padding:8px 14px;border-radius:999px;font-weight:500;font-size:14px;color:var(--muted);transition:.2s}
.d-nav a:hover{color:var(--brand);background:var(--brand-soft)}
.d-nav a.active{color:var(--brand);background:var(--brand-soft);font-weight:600}
.hdr-actions{margin-left:auto;display:flex;gap:6px;align-items:center}
.d-nav + .hdr-actions{margin-left:8px}
.icon-btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--text);background:var(--surface-2);border:1px solid var(--line);transition:.2s var(--ease)}
.icon-btn:hover{background:var(--brand-soft);color:var(--brand)}
.icon-btn:active{transform:scale(.92)}
.icon-btn .ico{width:20px;height:20px}
.theme-btn .i-moon{display:block}.theme-btn .i-sun{display:none}
:root[data-theme="dark"] .theme-btn .i-moon{display:none}
:root[data-theme="dark"] .theme-btn .i-sun{display:block}
.install-btn{display:none;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;background:var(--brand);color:#fff;font-weight:600;font-size:13px}
.install-btn.show{display:inline-flex}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;line-height:1.2;transition:transform .2s var(--ease),box-shadow .2s,background .2s;position:relative;overflow:hidden;white-space:nowrap}
.btn:active{transform:scale(.96)}
.btn .ico{width:18px;height:18px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px color-mix(in srgb,var(--brand) 38%,transparent)}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#1b1200;box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 40%,transparent)}
.btn-accent:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-wa{background:var(--wa);color:#05260f;box-shadow:0 8px 22px rgba(37,211,102,.35)}
.btn-wa:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-white{background:#fff;color:var(--brand)}
.btn-sm{padding:9px 16px;font-size:13px}
.btn-block{width:100%}
.btn[disabled],.btn.disabled{opacity:.55;pointer-events:none}
.ripple-fx{position:absolute;border-radius:50%;transform:scale(0);background:rgba(255,255,255,.45);animation:ripple .6s linear;pointer-events:none}
@keyframes ripple{to{transform:scale(4);opacity:0}}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--brand) 0%,color-mix(in srgb,var(--brand) 55%,#000) 100%);padding:34px 0 64px;isolation:isolate}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;z-index:-1;animation:float 12s ease-in-out infinite}
.hero::before{width:340px;height:340px;background:var(--accent);top:-120px;right:-80px;opacity:.35}
.hero::after{width:300px;height:300px;background:var(--brand-2);bottom:-140px;left:-60px;animation-delay:-5s}
@keyframes float{50%{transform:translate(24px,-18px) scale(1.08)}}
.hero-grid{display:grid;gap:26px;align-items:center}
.hero .pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);font-size:13px;font-weight:500;backdrop-filter:blur(6px)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.hero h1{font-size:clamp(28px,6.4vw,50px);line-height:1.12;margin:14px 0 12px;letter-spacing:-.8px;font-weight:700}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:clamp(15px,3.6vw,18px);opacity:.92;max-width:560px}
.hero .cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-stats{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap}
.hero-stats div{min-width:84px}
.hero-stats b{display:block;font-size:24px;font-weight:700;line-height:1.1}
.hero-stats span{font-size:12px;opacity:.8}
.hero-art{position:relative;display:none;justify-content:center}
.hero-art .frame{width:min(420px,100%);aspect-ratio:1/1;border-radius:32px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.4);border:5px solid rgba(255,255,255,.18);transform:rotate(2.5deg);transition:transform .6s var(--ease)}
.hero-art .frame:hover{transform:rotate(0)}
.hero-art .frame img{width:100%;height:100%;object-fit:cover}
.float-chip{position:absolute;background:var(--surface);color:var(--text);padding:10px 14px;border-radius:14px;box-shadow:var(--shadow-lg);display:flex;gap:8px;align-items:center;font-size:13px;font-weight:600;animation:float 7s ease-in-out infinite}
.float-chip .ico{color:var(--brand)}
.float-chip.c1{left:-6px;bottom:42px}.float-chip.c2{right:0;top:30px;animation-delay:-3s}
.wave{position:absolute;bottom:-1px;left:0;width:100%;height:36px;color:var(--bg)}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero{background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 60%,#000));color:#fff;padding:30px 0 46px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-60px;top:-80px;width:260px;height:260px;border-radius:50%;background:var(--accent);filter:blur(70px);opacity:.28}
.page-hero h1{font-size:clamp(24px,5.4vw,38px);line-height:1.2;letter-spacing:-.5px}
.page-hero p{opacity:.9;margin-top:6px;max-width:640px}
.crumbs{font-size:12.5px;opacity:.85;margin-bottom:8px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.crumbs a:hover{text-decoration:underline}

/* ---------- SECTIONS ---------- */
.section{padding:34px 0}
.section.tight{padding:22px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px}
.sec-head h2{font-size:clamp(20px,4.6vw,28px);letter-spacing:-.4px;line-height:1.2}
.sec-head p{color:var(--muted);font-size:14px;margin-top:2px}
.sec-head .more{font-weight:600;color:var(--brand);font-size:14px;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.sec-head .more .ico{width:16px;height:16px;transition:transform .2s}
.sec-head .more:hover .ico{transform:translateX(4px)}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);padding:4px 12px;border-radius:999px;margin-bottom:8px}

/* ---------- CATEGORY TILES ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 14px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;transition:.3s var(--ease);position:relative;overflow:hidden}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.cat .ci{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.cat .ci .ico{width:24px;height:24px}
.cat b{font-size:15px}.cat small{color:var(--muted);font-size:12.5px;margin-top:-6px}

/* ---------- CHIPS / FILTERS ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;scroll-snap-align:start;padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:13.5px;font-weight:500;color:var(--muted);transition:.2s}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.active{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- SEARCH ---------- */
.searchbar{display:flex;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 6px 6px 16px;box-shadow:var(--shadow);align-items:center;position:relative}
.searchbar .ico{color:var(--muted)}
.searchbar input{flex:1;border:0;background:transparent;outline:none;padding:8px 4px;min-width:0;font-size:15px}
.searchbar select{border:0;background:var(--surface-2);border-radius:999px;padding:8px 10px;font-size:13px;max-width:130px;outline:none}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);z-index:50;overflow:hidden;display:none}
.suggest.open{display:block}
.suggest a{display:flex;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px}
.suggest a:last-child{border:0}
.suggest a:hover,.suggest a.sel{background:var(--brand-soft)}
.suggest img{width:42px;height:42px;border-radius:10px;object-fit:cover;background:var(--surface-2)}

/* ---------- PRODUCT GRID / CARD ---------- */
.pgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s;position:relative;view-transition-class:card}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pcard .pimg{aspect-ratio:1/1;background:linear-gradient(135deg,var(--surface-2),var(--bg));display:grid;place-items:center;overflow:hidden;position:relative}
.pcard .pimg img{width:100%;height:100%;object-fit:contain;padding:6px;transition:transform .5s var(--ease)}
.pcard:hover .pimg img{transform:scale(1.07)}
.pcard .badge{position:absolute;top:10px;left:10px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;z-index:2}
.pcard .badge.new{background:var(--ok)}
.pcard .pbody{padding:12px 12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard h3{font-size:13.5px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.pcard .cat-tag{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.price{font-size:18px;font-weight:700;color:var(--brand)}
.price.ask{font-size:12.5px;font-weight:600;color:var(--muted)}
.stock{font-size:12px;color:var(--ok);font-weight:600;display:flex;gap:6px;align-items:center}
.stock::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.stock.low{color:var(--danger)}
.pcard .acts{display:flex;gap:8px;margin-top:auto;padding-top:6px}
.pcard .acts .btn{flex:1;padding:9px 8px;font-size:13px}
.pcard .acts .btn-wa{flex:none;width:42px;padding:0;height:38px}
.price-band{margin:26px 0 12px;display:flex;align-items:center;gap:10px}
.price-band h2{font-size:18px}.price-band .line{flex:1;height:1px;background:var(--line)}
.empty{text-align:center;padding:40px 16px;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--r)}

/* ---------- PRODUCT DETAIL ---------- */
.pd{display:grid;gap:20px}
.pd-img{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;display:grid;place-items:center;aspect-ratio:1/1;overflow:hidden;box-shadow:var(--shadow)}
.pd-img img{max-height:100%;width:100%;object-fit:contain}
.pd-info{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.pd-info h1{font-size:clamp(20px,4.6vw,28px);line-height:1.25;letter-spacing:-.3px}
.pd-price{font-size:32px;font-weight:700;color:var(--brand);margin:12px 0 4px}
.trust-list{display:grid;gap:10px;margin:18px 0}
.trust-list li{list-style:none;display:flex;gap:10px;align-items:center;font-size:14px;color:var(--muted)}
.trust-list .ico{color:var(--ok)}
.pd-actions{display:flex;gap:10px;flex-wrap:wrap}
.sticky-buy{position:fixed;left:12px;right:12px;bottom:calc(var(--nav-h) + 14px + env(safe-area-inset-bottom));z-index:850;display:flex;gap:8px}
.sticky-buy .btn{flex:1;box-shadow:var(--shadow-lg)}

/* ---------- FEATURES / STATS / REVIEWS ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 16px;transition:.3s var(--ease)}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feat .fi{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;margin-bottom:10px}
.feat h3{font-size:15px;margin-bottom:4px}.feat p{font-size:13px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-align:center}
.stat b{font-size:30px;color:var(--brand);display:block;line-height:1.1}
.stat span{font-size:13px;color:var(--muted)}
.snap{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none}
.snap::-webkit-scrollbar{display:none}
.snap > *{flex:0 0 min(300px,82%);scroll-snap-align:start}
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px}
.review .stars{display:flex;color:#f5a623;gap:2px}.review .stars .ico{width:16px;height:16px;fill:currentColor;stroke:none}
.review img{border-radius:12px;max-height:210px;width:100%;object-fit:cover}
.review p{font-size:14px;color:var(--muted)}

/* ---------- SERVICE CARD ---------- */
.sgrid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
.scard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.3s var(--ease)}
.scard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.scard img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--surface-2)}
.scard .sb{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.scard h3{font-size:14px;line-height:1.3}.scard p{font-size:12.5px;color:var(--muted)}
.scard .btn{margin-top:auto}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 55%,#000));color:#fff;border-radius:var(--r-lg);padding:28px 22px;text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:var(--accent);filter:blur(70px);opacity:.3;right:-60px;top:-80px}
.cta-band h2{font-size:clamp(20px,5vw,30px);margin-bottom:8px;position:relative}
.cta-band p{opacity:.9;margin-bottom:16px;position:relative}
.cta-band .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---------- FORMS ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.card h2,.card h3{margin-bottom:12px}
.form{display:grid;gap:12px}
.field label{font-size:13px;font-weight:600;display:block;margin-bottom:5px;color:var(--muted)}
.field input,.field textarea,.field select{width:100%;padding:13px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface-2);outline:none;transition:.2s;font-size:15px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 4px var(--brand-soft)}
.contact-grid{display:grid;gap:16px}
.info-row{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line)}
.info-row:last-of-type{border:0}
.info-row .ii{width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex:none}
.info-row b{display:block;font-size:13px;color:var(--muted);font-weight:500}
.map{border:0;width:100%;height:280px;border-radius:var(--r);margin-top:14px;background:var(--surface-2)}

/* ---------- FAQ ---------- */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:2px 16px;margin-bottom:10px;transition:.2s}
.faq details[open]{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:14.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--brand);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 14px;color:var(--muted);font-size:14px}

/* ---------- KEYWORD / AREA LINKS ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:13px;color:var(--muted);transition:.2s}
.tag-cloud a:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}
.prose p{margin-bottom:12px;color:var(--muted)}
.prose h2{font-size:20px;margin:18px 0 8px}

/* ---------- FOOTER ---------- */
.site-footer{background:#0a1220;color:#cfd9ee;margin-top:40px;padding:42px 0 0;position:relative}
:root[data-theme="dark"] .site-footer{background:#070d18}
.f-grid{display:grid;gap:28px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:12px;letter-spacing:.2px}
.site-footer a{color:#cfd9ee;transition:.2s}
.site-footer a:hover{color:#fff}
.f-brand img{height:46px;background:#fff;padding:5px 8px;border-radius:10px;margin-bottom:12px}
.f-brand p{font-size:14px;opacity:.85;max-width:380px}
.f-list{list-style:none;display:grid;gap:9px;font-size:14px}
.f-contact li{display:flex;gap:10px;align-items:flex-start}
.f-contact .ico{color:var(--accent);margin-top:3px}
.socials{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.socials a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);transition:.25s var(--ease)}
.socials a:hover{background:var(--brand-2);transform:translateY(-3px)}
.socials a.wa:hover{background:var(--wa)}
.f-map{border:0;width:100%;height:190px;border-radius:14px;filter:saturate(.9)}
.f-bottom{margin-top:30px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0 calc(18px + var(--nav-h));text-align:center;font-size:13px;display:grid;gap:8px}
.f-dev{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.f-dev a{color:#fff;font-weight:600;border-bottom:1px dashed rgba(255,255,255,.5)}
.f-dev .badge-dev{background:linear-gradient(135deg,var(--brand-2),var(--accent));color:#fff;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.4px}
.f-visit{opacity:.7;font-size:12px}

/* ---------- BOTTOM NAV (app-style) ---------- */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:1000;display:flex;align-items:stretch;justify-content:space-around;
  padding:8px 10px calc(8px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);
  border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(15,23,42,.08);
}
.bottom-nav .tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;font-weight:500;color:var(--muted);padding:6px 2px;border-radius:14px;position:relative;transition:color .2s}
.bottom-nav .tab .ico{width:23px;height:23px;transition:transform .3s var(--ease)}
.bottom-nav .tab.active{color:var(--brand);font-weight:600}
.bottom-nav .tab.active .ico{transform:translateY(-2px) scale(1.1)}
.bottom-nav .tab.active::before{content:"";position:absolute;top:-9px;width:28px;height:4px;border-radius:0 0 6px 6px;background:var(--brand)}
.bottom-nav .tab:active{transform:scale(.92)}
.bottom-nav .fab{position:relative;flex:none;width:58px;height:58px;margin-top:-26px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5),0 0 0 6px var(--bg);transition:transform .25s var(--ease)}
.bottom-nav .fab .ico{width:28px;height:28px}
.bottom-nav .fab:active{transform:scale(.9)}
.bottom-nav .fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:ring 2.4s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* ---------- MORE SHEET ---------- */
.sheet-ov{position:fixed;inset:0;background:rgba(2,8,23,.55);z-index:1100;opacity:0;pointer-events:none;transition:opacity .25s;backdrop-filter:blur(2px)}
.sheet-ov.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:1101;background:var(--surface);border-radius:26px 26px 0 0;padding:10px 16px calc(20px + env(safe-area-inset-bottom));transform:translateY(105%);transition:transform .35s var(--ease);max-height:86vh;overflow:auto;box-shadow:var(--shadow-lg)}
.sheet.open{transform:none}
.sheet .grab{width:44px;height:5px;border-radius:9px;background:var(--line);margin:4px auto 14px}
.sheet h3{font-size:17px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.sheet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.sheet-grid a,.sheet-grid button{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px;background:var(--surface-2);border:1px solid var(--line);border-radius:16px;font-size:12.5px;font-weight:500;text-align:center;transition:.2s var(--ease)}
.sheet-grid a:active,.sheet-grid button:active{transform:scale(.94)}
.sheet-grid .ico{width:26px;height:26px;color:var(--brand)}
.sheet .hint{font-size:12px;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- INSTALL BANNER (first visit) ---------- */
.install-banner{position:fixed;left:12px;right:12px;bottom:calc(var(--nav-h) + 12px + env(safe-area-inset-bottom));z-index:1050;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:14px;display:none;gap:12px;align-items:center;animation:slideUp .5s var(--ease)}
.install-banner.show{display:flex}
.install-banner img{width:48px;height:48px;border-radius:12px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:3px}
.install-banner .t{flex:1;min-width:0}
.install-banner b{display:block;font-size:14px}.install-banner small{color:var(--muted);font-size:12px;display:block;line-height:1.35}
.install-banner .x{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
@keyframes slideUp{from{transform:translateY(40px);opacity:0}}

/* ---------- FLOATING EXTRAS ---------- */
.to-top{position:fixed;right:14px;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));z-index:840;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);opacity:0;transform:scale(.6);pointer-events:none;transition:.3s var(--ease)}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 24px);transform:translate(-50%,30px);background:#0f172a;color:#fff;padding:11px 18px;border-radius:999px;font-size:13.5px;z-index:1200;opacity:0;transition:.35s var(--ease);pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.offline-bar{position:fixed;top:0;left:0;right:0;z-index:1300;background:#b91c1c;color:#fff;text-align:center;font-size:13px;padding:6px;transform:translateY(-100%);transition:.3s}
.offline-bar.show{transform:none}
.desk-wa{display:none}

/* ---------- REVEAL ANIMATION ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0) * 70ms)}
.reveal.in{opacity:1;transform:none}
.skel{background:linear-gradient(100deg,var(--surface-2) 30%,var(--line) 50%,var(--surface-2) 70%);background-size:200% 100%;animation:shimmer 1.3s infinite}
@keyframes shimmer{to{background-position:-200% 0}}

/* ---------- RESPONSIVE ---------- */
@media(min-width:640px){
  .pgrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .sgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .feat-grid{grid-template-columns:repeat(4,1fr)}
  .stats{grid-template-columns:repeat(4,1fr)}
  .f-grid{grid-template-columns:1.4fr 1fr 1fr}
  .pd{grid-template-columns:1fr 1fr;align-items:start}
  .contact-grid{grid-template-columns:1fr 1fr}
  .snap > *{flex-basis:320px}
}
@media(min-width:960px){
  :root{--hdr-h:68px}
  .container{padding-inline:24px}
  .pgrid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sgrid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .hero{padding:56px 0 86px}
  .hero-grid{grid-template-columns:1.1fr .9fr}
  .hero-art{display:flex}
  .d-nav{display:flex}
  .bottom-nav,.install-banner .x2{display:none}
  .install-banner{bottom:20px;left:auto;right:20px;width:380px}
  .sticky-buy{display:none}
  .to-top{bottom:24px}
  .toast{bottom:30px}
  .f-bottom{padding-bottom:18px}
  .f-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr}
  .desk-wa{display:grid;position:fixed;right:18px;bottom:84px;z-index:840;width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5)}
  .desk-wa .ico{width:28px;height:28px}
  .brand img{height:44px}
  .section{padding:48px 0}
}
@media(max-width:959px){ body{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))} }
@media (display-mode:standalone){
  .install-btn,.install-banner{display:none!important}
  body{user-select:none;-webkit-user-select:none}
  input,textarea{user-select:text;-webkit-user-select:text}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
@media print{.bottom-nav,.app-header,.announce,.to-top,.desk-wa,.install-banner,.sticky-buy{display:none!important}body{padding:0;background:#fff}}

/* ---------- iOS install help ---------- */
.ios-help{position:fixed;inset:0;z-index:1400;background:rgba(2,8,23,.6);display:none;align-items:flex-end;justify-content:center;padding:16px}
.ios-help.show{display:flex}
.ios-help .box{background:var(--surface);border-radius:24px;padding:22px;max-width:420px;width:100%;box-shadow:var(--shadow-lg);animation:slideUp .4s var(--ease);margin-bottom:calc(var(--nav-h) + 6px)}
.ios-help ol{margin:12px 0 16px 20px;color:var(--muted);font-size:14px;display:grid;gap:8px}
.ios-help b{color:var(--text)}
/* misc */
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pill-row span{display:inline-flex;gap:6px;align-items:center;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-size:12.5px}
.pill-row .ico{width:15px;height:15px}
.chip .ico{width:15px;height:15px;vertical-align:-3px}
.kbd-hint{font-size:12px;color:var(--muted)}
.flash{padding:12px 16px;border-radius:var(--r-sm);margin-bottom:14px;font-weight:500;font-size:14px}
.flash.ok{background:color-mix(in srgb,var(--ok) 14%,var(--surface));color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 40%,transparent)}
.flash.err{background:color-mix(in srgb,var(--danger) 12%,var(--surface));color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 40%,transparent)}
.hp-field{position:absolute!important;left:-9999px!important;opacity:0;height:0;width:0}
[hidden]{display:none!important}