/* ==========================================================================
   Landing page — theme driven by --p (primary), --a (accent), --hf (heading font)
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#fff; --ink:#0f172a; --ink-2:#334155; --muted:#64748b; --line:#e2e8f0; --soft:#f8fafc;
  --tint:rgba(var(--p-rgb),.06); --tint-2:rgba(var(--p-rgb),.12);
  --r:16px; --r-sm:10px; --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --shadow-lg:0 24px 60px -12px rgba(15,23,42,.18);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Hind Siliguri',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--hf);line-height:1.25;margin:0;letter-spacing:-.01em}
[hidden]{display:none!important}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:880px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 22px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap;line-height:1.2}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--p);color:#fff;box-shadow:0 8px 20px -6px rgba(var(--p-rgb),.55)}
.btn-primary:hover{box-shadow:0 12px 28px -6px rgba(var(--p-rgb),.65);transform:translateY(-1px)}
.btn-primary:disabled{background:#cbd5e1;box-shadow:none;cursor:not-allowed;transform:none}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--p);color:var(--p)}
.btn-light{background:#fff;color:var(--p)}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}
.btn-sm{padding:9px 16px;font-size:15px;border-radius:10px}
.btn-lg{padding:15px 28px;font-size:17px}
.btn-block{width:100%}

/* Topbar */
.topbar{background:var(--a);color:#fff;font-size:14.5px}
.topbar-in{display:flex;align-items:center;justify-content:center;gap:14px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap;text-align:center}
.countdown{display:inline-flex;align-items:center;gap:4px}
.countdown b{background:var(--p);border-radius:6px;padding:1px 7px;font-variant-numeric:tabular-nums;min-width:30px;text-align:center}
.countdown i{font-style:normal;opacity:.75;font-size:12.5px;margin-right:4px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(226,232,240,.7)}
.header-in{display:flex;align-items:center;gap:24px;height:70px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:40px;width:auto}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--p);color:#fff;display:grid;place-items:center;font-size:22px;box-shadow:0 6px 16px -4px rgba(var(--p-rgb),.5)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:19px;font-weight:700}
.brand-text small{font-size:12.5px;color:var(--muted)}
.brand.light .brand-text small{color:rgba(255,255,255,.6)}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{font-weight:500;color:var(--ink-2);position:relative}
.nav a:hover{color:var(--p)}
.header-cta{display:flex;align-items:center;gap:14px}
.call{display:flex;align-items:center;gap:6px;font-weight:600;color:var(--ink-2)}
.call i{width:34px;height:34px;border-radius:50%;background:var(--tint-2);color:var(--p);display:grid;place-items:center}
.cart-count{background:#fff;color:var(--p);border-radius:20px;font-size:12px;padding:0 7px;min-width:20px;line-height:20px}

/* Hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(900px 500px at 85% 10%,rgba(var(--p-rgb),.14),transparent 60%),radial-gradient(700px 400px at 0% 100%,rgba(var(--p-rgb),.08),transparent 60%),linear-gradient(180deg,#fff, var(--soft));z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--tint-2);color:var(--p);padding:6px 14px;border-radius:30px;font-weight:600;font-size:14.5px;box-shadow:var(--shadow)}
.hero h1{font-size:clamp(34px,5vw,58px);font-weight:700;margin:20px 0 18px}
.hl{color:var(--p);position:relative;white-space:nowrap}
.hl::after{content:"";position:absolute;left:0;right:0;bottom:.05em;height:.28em;background:rgba(var(--p-rgb),.16);z-index:-1;border-radius:4px}
.lead{font-size:18.5px;color:var(--ink-2);max-width:540px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:flex;gap:36px;margin-top:40px;padding-top:28px;border-top:1px dashed var(--line);flex-wrap:wrap}
.stat b{display:block;font-size:26px;font-weight:700;color:var(--ink);font-family:var(--hf)}
.stat span{color:var(--muted);font-size:14.5px}
.hero-visual{position:relative}
.hero-img{border-radius:28px;overflow:hidden;aspect-ratio:4/4.3;box-shadow:var(--shadow-lg);transform:rotate(1.2deg);background:var(--tint-2)}
.hero-img img{width:100%;height:100%;object-fit:cover}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;animation:float 5s ease-in-out infinite}
.float-card i.ri-shield-check-fill{font-size:28px;color:var(--p)}
.float-card b{display:block;font-size:15px;line-height:1.2}
.float-card small{color:var(--muted);font-size:13px}
.fc-1{left:-28px;bottom:48px}
.fc-2{right:-16px;top:32px;flex-direction:column;align-items:flex-start;gap:2px;animation-delay:-2.5s}
.stars{color:#f59e0b;font-size:15px;display:flex;gap:1px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* Trust strip */
.trust{margin-top:-44px;position:relative;z-index:2}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);padding:8px}
.trust-item{display:flex;align-items:center;gap:14px;padding:18px 20px}
.trust-item+.trust-item{border-left:1px solid var(--line)}
.ti-icon{flex:none;width:48px;height:48px;border-radius:14px;background:var(--tint-2);color:var(--p);display:grid;place-items:center;font-size:24px}
.trust-item b{display:block;font-size:16px;line-height:1.3}
.trust-item small{color:var(--muted);font-size:13.5px}

/* Sections */
.section{padding:96px 0}
.section-tint{background:var(--soft)}
.section-head{text-align:center;max-width:680px;margin:0 auto 52px}
.eyebrow{display:inline-block;font-weight:600;color:var(--p);background:var(--tint-2);padding:4px 14px;border-radius:30px;font-size:14px;margin-bottom:14px}
.eyebrow.light{background:rgba(255,255,255,.12);color:#fff}
.section-head h2{font-size:clamp(28px,3.6vw,40px);font-weight:700}
.section-head p{color:var(--muted);font-size:17.5px;margin:12px 0 0}
.empty{text-align:center;color:var(--muted)}

/* Features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:transform .25s,box-shadow .25s,border-color .25s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.f-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:27px;color:#fff;background:linear-gradient(135deg,var(--p),rgba(var(--p-rgb),.7));box-shadow:0 10px 20px -8px rgba(var(--p-rgb),.6);margin-bottom:20px}
.feature h3{font-size:19.5px;margin-bottom:8px}
.feature p{color:var(--muted);margin:0;font-size:15.5px}

/* Products */
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px}
.product{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.product:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.p-media{position:relative;aspect-ratio:1/1;background:linear-gradient(135deg,var(--tint-2),var(--tint));overflow:hidden}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product:hover .p-media img{transform:scale(1.05)}
.p-media.noimg img{display:none}
.p-media.noimg::after{content:"\eb7c";font-family:remixicon;position:absolute;inset:0;display:grid;place-items:center;font-size:56px;color:rgba(var(--p-rgb),.4)}
.p-badge{position:absolute;top:14px;left:14px;background:var(--a);color:#fff;font-size:13px;font-weight:600;padding:3px 11px;border-radius:30px}
.p-off{position:absolute;top:14px;right:14px;background:var(--p);color:#fff;font-weight:700;font-size:13.5px;padding:3px 10px;border-radius:30px}
.p-soldout{position:absolute;inset:0;background:rgba(15,23,42,.55);color:#fff;display:grid;place-items:center;font-weight:700;font-size:20px}
.p-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.p-body h3{font-size:18.5px;font-family:'Hind Siliguri',sans-serif;font-weight:600}
.p-short{margin:-4px 0 0;color:var(--muted);font-size:14.5px;line-height:1.5}
.p-meta{display:flex;gap:12px;font-size:13.5px;color:var(--muted)}
.p-rating i{color:#f59e0b}
.p-price{display:flex;align-items:baseline;gap:10px}
.p-price b{font-size:24px;color:var(--p);font-weight:700}
.p-price s{color:#94a3b8;font-size:16px}
.p-variant{display:flex;flex-direction:column;gap:6px}
.v-label{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.v-opts{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:4px 12px;font-size:14px;cursor:pointer;transition:all .15s;line-height:1.5}
.chip:hover{border-color:rgba(var(--p-rgb),.5)}
.chip.active{border-color:var(--p);background:var(--tint-2);color:var(--p);font-weight:600}
.p-specs{border:1px solid var(--line);border-radius:10px;font-size:14px}
.p-specs summary{cursor:pointer;padding:7px 12px;list-style:none;display:flex;justify-content:space-between;align-items:center;font-weight:500;color:var(--ink-2)}
.p-specs summary::-webkit-details-marker{display:none}
.p-specs[open] summary i{transform:rotate(180deg)}
.p-specs table{width:100%;border-collapse:collapse}
.p-specs th,.p-specs td{padding:6px 12px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.p-specs th{color:var(--muted);font-weight:500;width:42%}
.p-stock{font-size:13.5px;color:#b45309}
.p-stock i{color:#ef4444}
.p-stock .bar{height:6px;border-radius:6px;background:#fee2e2;margin-top:5px;overflow:hidden}
.p-stock .bar i{display:block;height:100%;background:linear-gradient(90deg,#f97316,#ef4444);border-radius:6px}
.p-actions{display:flex;gap:10px;margin-top:auto;padding-top:6px}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;flex:none}
.qty button{width:36px;height:44px;border:0;background:var(--soft);cursor:pointer;font-size:18px}
.qty button:hover{background:var(--tint-2);color:var(--p)}
.qty input{width:38px;text-align:center;border:0;outline:0;font-weight:600;height:44px}
.product.is-out{opacity:.85}
.product.added{box-shadow:0 0 0 3px rgba(var(--p-rgb),.35),var(--shadow-lg)}

/* Special table / steps */
.table-card{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);overflow:auto;border:1px solid var(--line)}
.spec-table{width:100%;border-collapse:collapse;min-width:520px}
.spec-table th{background:var(--a);color:#fff;font-weight:600;padding:14px 18px;text-align:left}
.spec-table td{padding:13px 18px;border-top:1px solid var(--line)}
.spec-table tbody tr:nth-child(even){background:var(--soft)}
.spec-table td:first-child{font-weight:600}
.steps{display:grid;grid-template-columns:repeat(var(--n,3),1fr);gap:24px;counter-reset:s;position:relative}
.steps-4{--n:4}
.steps-2{--n:2}
.step{position:relative;text-align:center;padding:36px 24px 28px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.step-n{width:56px;height:56px;border-radius:50%;background:var(--p);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:700;margin:0 auto 18px;box-shadow:0 0 0 8px var(--tint-2)}
.step h3{font-size:19px;margin-bottom:6px}
.step p{margin:0;color:var(--muted)}

/* Benefits dark band */
.section-dark{background:var(--a);color:#fff;position:relative;overflow:hidden}
.section-dark::before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(var(--p-rgb),.35),transparent 65%);right:-200px;top:-200px}
.benefits{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative}
.benefits-img{border-radius:24px;overflow:hidden;aspect-ratio:5/4;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.benefits-img img{width:100%;height:100%;object-fit:cover}
.benefits-copy h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:24px}
.checks{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:17px;color:rgba(255,255,255,.9)}
.checks i{color:var(--p);font-size:22px;line-height:1.3;filter:brightness(1.3)}

.video{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{margin:0;background:#fff;border-radius:var(--r);padding:28px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.review blockquote{margin:0;color:var(--ink-2);font-size:16.5px;flex:1}
.review figcaption{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--tint-2);color:var(--p);display:grid;place-items:center;font-weight:700;font-size:18px}
.review figcaption b{display:block;line-height:1.2}
.review figcaption small{color:var(--muted)}
.verified{margin-left:auto;color:#10b981;font-size:22px}

/* Checkout */
.checkout{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.card h3{font-size:20px;margin-bottom:20px;display:flex;align-items:center;gap:8px;font-family:'Hind Siliguri',sans-serif;font-weight:700}
.card h3 i{color:var(--p)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field>span{font-weight:600;font-size:15px;color:var(--ink-2)}
.field em{color:#ef4444;font-style:normal}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;outline:0;transition:border-color .15s,box-shadow .15s;font-size:16px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--p);box-shadow:0 0 0 4px var(--tint-2)}
.field .invalid,.field input.invalid,.field textarea.invalid{border-color:#ef4444}
.areas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.area{position:relative;cursor:pointer}
.area input{position:absolute;opacity:0}
.area span{display:flex;flex-direction:column;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;transition:all .15s}
.area small{color:var(--muted)}
.area input:checked+span{border-color:var(--p);background:var(--tint);box-shadow:0 0 0 3px var(--tint-2)}
.area input:checked+span small{color:var(--p);font-weight:600}
.pay-method{display:flex;align-items:center;gap:12px;border:1.5px solid var(--p);background:var(--tint);border-radius:12px;padding:12px 14px}
.pay-method>i:first-child{font-size:26px;color:var(--p)}
.pay-method b{display:block;line-height:1.2}
.pay-method small{color:var(--muted)}
.pay-method .ok{margin-left:auto;color:var(--p);font-size:22px}
.co-summary{position:sticky;top:90px}
.cart-items{display:flex;flex-direction:column;gap:12px;margin-bottom:12px}
.cart-empty{border:1.5px dashed var(--line);border-radius:12px;padding:20px;text-align:center;color:var(--muted)}
.ci{display:flex;gap:12px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line)}
.ci img{width:58px;height:58px;border-radius:10px;object-fit:cover;flex:none;background:var(--tint-2)}
.ci-info{flex:1;min-width:0}
.ci-info b{display:block;font-size:15px;line-height:1.3;font-weight:600}
.ci-info small{color:var(--muted);font-size:13px;display:block}
.ci-ctrl{display:flex;align-items:center;gap:6px;margin-top:4px}
.ci-ctrl button{width:26px;height:26px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;line-height:1}
.ci-ctrl span{min-width:22px;text-align:center;font-weight:600}
.ci-price{font-weight:700;white-space:nowrap}
.ci-del{border:0;background:none;color:#94a3b8;cursor:pointer;font-size:18px;padding:4px}
.ci-del:hover{color:#ef4444}
.add-more{display:inline-flex;align-items:center;gap:6px;color:var(--p);font-weight:600;font-size:15px;margin-bottom:14px}
.coupon{display:flex;gap:8px}
.coupon input{flex:1;border:1.5px dashed var(--line);border-radius:10px;padding:8px 12px;outline:0;text-transform:uppercase;min-width:0}
.coupon input:focus{border-color:var(--p)}
.coupon-msg{font-size:14px;min-height:6px;margin:6px 0}
.coupon-msg.ok{color:#059669}.coupon-msg.err{color:#dc2626}
.totals{border-top:1px solid var(--line);padding-top:14px;margin:6px 0 18px;display:grid;gap:8px}
.totals>div{display:flex;justify-content:space-between;color:var(--ink-2)}
.totals .disc{color:#059669}
.totals .grand{font-size:20px;color:var(--ink);padding-top:10px;border-top:1px dashed var(--line);font-weight:700}
.totals .grand b{color:var(--p)}
.submit{font-size:18px;padding:17px}
.submit.loading{pointer-events:none;opacity:.8}
.form-error{color:#dc2626;font-size:15px;margin-top:10px;text-align:center;min-height:0}
.secure{text-align:center;color:var(--muted);font-size:13.5px;margin:12px 0 0}
.disclaimer{margin:24px auto 0;max-width:880px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:12px;padding:12px 16px;font-size:14.5px}

/* FAQ */
.faq{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:17px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{flex:none;width:30px;height:30px;border-radius:50%;background:var(--tint-2);color:var(--p);display:grid;place-items:center;transition:transform .25s}
.faq-item[open] summary i{transform:rotate(45deg);background:var(--p);color:#fff}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted)}

/* CTA band + footer */
.cta-band{background:linear-gradient(120deg,var(--p),rgba(var(--p-rgb),.82));color:#fff;padding:56px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-in h2{font-size:clamp(24px,3vw,34px)}
.cta-in p{margin:6px 0 0;opacity:.85}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.footer{background:#0b1120;color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer h4{color:#fff;font-size:17px;margin-bottom:14px;font-family:'Hind Siliguri',sans-serif}
.footer p{margin:0 0 10px;display:flex;gap:8px;align-items:flex-start}
.footer .brand{margin-bottom:16px}
.footer .brand-text b{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;padding-bottom:24px;font-size:14px;text-align:center}

/* Floating UI */
.wa-float{position:fixed;right:20px;bottom:24px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:30px;box-shadow:0 10px 25px -5px rgba(37,211,102,.6);z-index:60;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.mobile-bar{display:none}
.demo-switch{position:fixed;left:20px;bottom:24px;z-index:70}
.demo-toggle{display:flex;align-items:center;gap:8px;background:#0f172a;color:#fff;border:0;border-radius:40px;padding:12px 18px;font-weight:600;cursor:pointer;box-shadow:0 12px 30px -8px rgba(15,23,42,.6)}
.demo-toggle i{font-size:20px;color:var(--p);filter:brightness(1.4)}
.demo-panel{position:absolute;left:0;bottom:62px;width:330px;max-height:70vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:16px;opacity:0;transform:translateY(10px) scale(.98);pointer-events:none;transition:all .2s}
.demo-switch.open .demo-panel{opacity:1;transform:none;pointer-events:auto}
.demo-head b{display:block}
.demo-head small{color:var(--muted)}
.demo-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.demo-list a{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:10px;border:1px solid var(--line);font-size:14px;line-height:1.25;transition:all .15s}
.demo-list a i{width:30px;height:30px;border-radius:8px;flex:none;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 14%,#fff);color:var(--c);font-size:17px}
.demo-list a:hover{border-color:var(--c)}
.demo-list a.active{border-color:var(--c);background:color-mix(in srgb,var(--c) 8%,#fff);font-weight:600}

.demo-order{display:flex;align-items:center;gap:10px;margin-top:12px;background:#0f172a;color:#fff;border-radius:12px;padding:11px 12px}
.demo-order i{font-size:24px;color:#25d366;flex:none}
.demo-order b{display:block;font-size:14.5px;line-height:1.25}
.demo-order small{color:rgba(255,255,255,.65);font-size:12.5px}
.demo-order:hover{background:#1e293b}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:100;padding:20px}
.modal-card{background:#fff;border-radius:24px;padding:36px 32px;max-width:440px;width:100%;text-align:center;animation:pop .35s cubic-bezier(.2,1.4,.4,1)}
.modal-card h3{font-size:22px;margin-bottom:10px;font-family:'Hind Siliguri',sans-serif}
.modal-card p{margin:6px 0}
.modal-card .muted{color:var(--muted);margin-bottom:22px}
.success-icon{width:76px;height:76px;border-radius:50%;background:#10b981;color:#fff;display:grid;place-items:center;font-size:42px;margin:0 auto 18px;box-shadow:0 0 0 10px #d1fae5}
@keyframes pop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}
.toast{position:fixed;left:50%;top:90px;transform:translate(-50%,-20px);background:#0f172a;color:#fff;padding:12px 20px;border-radius:12px;font-weight:500;opacity:0;pointer-events:none;transition:all .25s;z-index:110;box-shadow:var(--shadow-lg);display:flex;gap:8px;align-items:center;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{color:#34d399;font-size:20px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.float-card{animation:none}html{scroll-behavior:auto}}

/* Business-specific accents */
.biz-jewelry .hero-bg,.biz-furniture .hero-bg{background:radial-gradient(900px 500px at 85% 10%,rgba(var(--p-rgb),.16),transparent 60%),linear-gradient(180deg,#fffdf8,#faf6ee)}
.biz-jewelry .section-tint,.biz-furniture .section-tint{background:#faf7f1}
.biz-electronics .hero{background:#0b1220;color:#fff}
.biz-electronics .hero-bg{background:radial-gradient(800px 500px at 80% 20%,rgba(var(--p-rgb),.35),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(99,102,241,.2),transparent 60%),#0b1220}
.biz-electronics .lead{color:rgba(255,255,255,.75)}
.biz-electronics .stat b{color:#fff}
.biz-electronics .stat span{color:rgba(255,255,255,.6)}
.biz-electronics .stats{border-color:rgba(255,255,255,.15)}
.biz-electronics .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.biz-electronics .pill{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#93c5fd}
.biz-electronics .float-card{color:var(--ink)}
.biz-electronics .hero-img{transform:none}

/* Responsive */
@media (max-width:1024px){
  .features{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(3){border-left:0}
  .trust-item:nth-child(n+3){border-top:1px solid var(--line)}
  .reviews{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .header-cta{margin-left:auto}
}
@media (max-width:860px){
  .hero{padding:44px 0 76px}
  .hero-grid,.benefits,.checkout{grid-template-columns:1fr}
  .hero-grid{gap:40px}
  .hero-visual{max-width:520px;margin:0 auto;width:100%}
  .fc-1{left:-6px}.fc-2{right:-6px}
  .co-summary{position:static}
  .steps{grid-template-columns:1fr!important}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:68px 0}
  .benefits{gap:36px}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .container{padding:0 16px}
  .header-in{height:62px;gap:12px}
  .call span{display:none}
  .brand-text small{display:none}
  .brand-mark{width:38px;height:38px;font-size:20px}
  .header-cta .btn{padding:8px 12px}
  .topbar{font-size:13.5px}
  .hero h1{font-size:33px}
  .lead{font-size:16.5px}
  .hero-actions .btn{flex:1}
  .stats{gap:20px;justify-content:space-between}
  .stat b{font-size:21px}
  .trust{margin-top:-40px}
  .trust-grid{grid-template-columns:1fr 1fr;padding:4px}
  .trust-item{flex-direction:column;align-items:flex-start;gap:8px;padding:14px}
  .ti-icon{width:40px;height:40px;font-size:20px}
  .trust-item b{font-size:15px}
  .features{grid-template-columns:1fr 1fr;gap:12px}
  .feature{padding:20px 16px}
  .f-icon{width:46px;height:46px;font-size:22px;margin-bottom:14px}
  .feature h3{font-size:16.5px}
  .feature p{font-size:14px}
  .products{grid-template-columns:1fr;gap:18px}
  .reviews{grid-template-columns:1fr}
  .card{padding:20px}
  .areas{grid-template-columns:1fr}
  .section-head{margin-bottom:36px}
  .mobile-bar{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:55;background:#0f172a;color:#fff;border-radius:16px;padding:8px 8px 8px 18px;align-items:center;justify-content:space-between;box-shadow:0 16px 40px -10px rgba(15,23,42,.6);transition:transform .25s}
  .mobile-bar small{display:block;font-size:12px;opacity:.7;line-height:1}
  .mobile-bar b{font-size:19px}
  .mb-btn{background:var(--p);padding:11px 18px;border-radius:12px;font-weight:600;display:flex;gap:6px;align-items:center}
  .mobile-bar.hide{transform:translateY(140%)}
  .wa-float{bottom:84px;right:14px;width:50px;height:50px;font-size:26px}
  .demo-switch{left:14px;bottom:84px}
  .demo-toggle span{display:none}
  .demo-toggle{padding:13px}
  .demo-panel{width:calc(100vw - 28px)}
  .footer{padding-bottom:80px}
  .fc-1,.fc-2{transform:scale(.9)}
}