*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Hind Siliguri',system-ui,-apple-system,'Segoe UI',sans-serif;color:#1C1C1C;background:#fff;font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:#1C1C1C}
h1,h2,h3{line-height:1.25;margin:0}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid #1C1C1C;outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.ph{aspect-ratio:1/1;background:#F2F1EE;color:#6B6A66;display:flex;align-items:center;justify-content:center;font-size:14px;border-radius:inherit}

.hd{border-bottom:1px solid #ECEBE8;background:#fff}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:10px}
.hd .logo{height:40px;width:auto}
.call{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:15px;border:1px solid #DCDAD6;border-radius:999px;padding:8px 14px;min-height:44px}

.hero{display:flex;flex-wrap:wrap;gap:36px;align-items:flex-start;padding-top:28px;padding-bottom:40px}
.gal{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:10px}
.g-main{position:relative;border-radius:16px;overflow:hidden;background:#F2F1EE;aspect-ratio:1/1}
.g-main img{width:100%;height:100%;object-fit:cover}
.g-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:999px;border:0;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.g-prev{left:10px}.g-next{right:10px}
.g-th{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.th{padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;background:#F2F1EE;cursor:pointer;aspect-ratio:1/1}
.th img{width:100%;height:100%;object-fit:cover}
.th.on{border-color:var(--a)}

.info{flex:1 1 400px;min-width:0;display:flex;flex-direction:column;gap:16px;padding-top:4px}
.badge{align-self:flex-start;font-size:14px;font-weight:600;color:var(--a);background:var(--as);border-radius:999px;padding:4px 12px}
h1{font-size:clamp(28px,4.4vw,40px);font-weight:700}
.sub{margin:0;font-size:19px;color:#4A4946}
.price{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px}
.price b{font-size:40px;line-height:1;color:var(--a)}
.price s{font-size:20px;color:#6B6A66}
.save{font-size:15px;font-weight:600;color:#fff;background:#1C1C1C;border-radius:6px;padding:2px 10px}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.ticks li{display:flex;align-items:center;gap:10px}
.ticks svg{flex:0 0 auto}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--a);color:#fff;text-decoration:none;font-size:20px;font-weight:700;border-radius:12px;min-height:58px;border:0;cursor:pointer;width:100%;padding:0 20px}
.btn:hover{filter:brightness(.94);color:#fff}
.btn[disabled]{opacity:.7;cursor:wait}
.trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;border-top:1px solid #ECEBE8;padding-top:16px}
.trust div{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;font-size:14px;line-height:1.35;color:#3A3936}
.trust span{width:40px;height:40px;border-radius:999px;background:#F2F1EE;display:flex;align-items:center;justify-content:center}

.band{background:#F7F6F4}
.sec{padding-top:56px;padding-bottom:56px}
.sec h2{font-size:clamp(24px,3.4vw,30px);font-weight:700;text-align:center;margin-bottom:6px}
.lead{margin:0 0 28px;text-align:center;color:#4A4946}
.sec h2+.items,.sec h2+.vid,.sec h2+.faq{margin-top:22px}
.items{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid #ECEBE8}
.card img,.card .ph{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0}
.card-b{padding:16px 18px 18px}
.card-t{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.card-t h3{font-size:19px}
.card-t span{font-size:14px;color:#6B6A66;white-space:nowrap}
.card p{margin:4px 0 0;font-size:16px;color:#4A4946}

.vid{border-radius:16px;overflow:hidden;background:#1C1C1C;aspect-ratio:16/9;position:relative}
.yt{position:absolute;inset:0;border:0;padding:0;cursor:pointer;background:#1C1C1C center/cover no-repeat;display:flex;align-items:center;justify-content:center}
.yt .play{width:72px;height:72px;border-radius:999px;background:var(--a);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.why-i{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid #ECEBE8;border-radius:14px}
.why-i .n{flex:0 0 auto;width:32px;height:32px;border-radius:999px;background:var(--as);color:var(--a);font-weight:700;display:flex;align-items:center;justify-content:center}
.why-i h3{font-size:18px;margin-bottom:2px}
.why-i p{margin:0;font-size:15px;color:#4A4946;line-height:1.5}

.revs{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;align-items:start}
.rev{padding:0;border:1px solid #E4E2DE;border-radius:12px;overflow:hidden;background:#fff;cursor:zoom-in}
.rev img{width:100%;height:auto}
.zoom{border:0;padding:0;background:transparent;max-width:min(560px,94vw);max-height:92vh}
.zoom::backdrop{background:rgba(0,0,0,.75)}
.zoom img{max-height:88vh;width:auto;margin:0 auto;border-radius:10px}
.zoom .x{position:fixed;top:12px;right:12px;width:44px;height:44px;border-radius:999px;border:0;background:#fff;font-size:26px;line-height:1;cursor:pointer}

.of{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.of-l{flex:999 1 460px;min-width:0;display:flex;flex-direction:column;gap:18px}
.of fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.of legend{font-weight:700;font-size:17px;margin-bottom:8px;padding:0}
.of legend.lg2{font-weight:600;font-size:16px}
.pk{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;border:2px solid #DCDAD6;background:#fff;cursor:pointer;min-height:64px;position:relative}
.pk input,.zn input{position:absolute;opacity:0;width:1px;height:1px}
.pk-r{flex:0 0 auto;width:22px;height:22px;border-radius:999px;border:2px solid #B8B6B1;display:flex;align-items:center;justify-content:center}
.pk-m{flex:1 1 auto;display:flex;flex-direction:column;line-height:1.35}
.pk-l{font-weight:700;font-size:18px}
.pk-l em{font-style:normal;font-size:12px;font-weight:600;color:#fff;background:var(--a);border-radius:4px;padding:1px 8px;margin-left:6px;vertical-align:2px}
.pk-s{font-size:14px;color:#5A5955}
.pk-p{flex:0 0 auto;text-align:right;line-height:1.3}
.pk-p b{display:block;font-size:19px}
.pk-p s{font-size:13px;color:#6B6A66}
.pk:has(input:checked){border-color:var(--a);background:var(--am)}
.pk:has(input:checked) .pk-r{border-color:var(--a)}
.pk:has(input:checked) .pk-r::after{content:'';width:10px;height:10px;border-radius:999px;background:var(--a)}
.pk:has(input:focus-visible),.zn:has(input:focus-visible){outline:2px solid #1C1C1C;outline-offset:2px}
.fl{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:16px}
.fl input,.fl textarea{border:1.5px solid #D4D2CE;border-radius:10px;padding:0 14px;font-size:17px;font-weight:400;width:100%;background:#fff}
.fl input{height:52px}
.fl textarea{padding:12px 14px;resize:vertical;line-height:1.5}
.fl .bad{border-color:#B42318;background:#FFF7F6}
.zones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.zn{position:relative;cursor:pointer}
.zn span{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;line-height:1.3;padding:10px 12px;border-radius:10px;border:2px solid #DCDAD6;min-height:56px}
.zn b{font-weight:600;font-size:16px}
.zn small{font-size:14px;color:#5A5955}
.zn input:checked+span{border-color:#1C1C1C;background:#F7F6F4}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.sum{flex:1 1 320px;min-width:0;border:1px solid #ECEBE8;border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px;position:sticky;top:16px}
.sum h3{font-size:18px}
.row{display:flex;justify-content:space-between;gap:12px}
.row.tot{font-size:20px;font-weight:700;border-top:1px dashed #D4D2CE;padding-top:12px}
.err{display:none;margin:0;color:#B42318;background:#FEF3F2;border-radius:8px;padding:8px 12px;font-size:15px}
.cod{display:flex;align-items:center;justify-content:center;gap:8px;font-size:15px;color:#1A7F4B;font-weight:600}
.wa{display:flex;align-items:center;justify-content:center;gap:8px;font-size:15px;color:#3A3936;min-height:44px}
.done{max-width:560px;margin:0 auto;text-align:center;border:1px solid #CDE7D8;background:#F1F9F4;border-radius:16px;padding:36px 24px;display:flex;flex-direction:column;align-items:center;gap:8px}
.done[hidden]{display:none}
.done .ok{width:56px;height:56px;border-radius:999px;background:#1A7F4B;display:flex;align-items:center;justify-content:center}
.done h3{font-size:24px}
.done p{margin:0;color:#3A3936}

.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:#fff;border:1px solid #ECEBE8;border-radius:12px}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-weight:600;cursor:pointer;min-height:56px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;font-weight:400;color:#6B6A66}
.faq details[open] summary::after{content:'−'}
.faq p{margin:0;padding:0 18px 16px;color:#4A4946;font-size:16px}

.ft{border-top:1px solid #ECEBE8}
.ft-in{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between;padding-top:28px;padding-bottom:110px}
.ft .logo{height:34px;width:auto}
.ft p{margin:6px 0 0;font-size:15px;color:#5A5955}
.ft nav{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:15px}
.ft nav a{min-height:44px;display:inline-flex;align-items:center}

.bar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid #E4E2DE;box-shadow:0 -4px 16px rgba(0,0,0,.06);padding-bottom:env(safe-area-inset-bottom)}
.bar-in{display:flex;align-items:center;gap:12px;padding-top:10px;padding-bottom:10px}
.bar-in div{flex:1 1 auto;display:flex;flex-direction:column;line-height:1.2}
.bar-in b{font-size:22px;color:var(--a)}
.bar-in small{font-size:13px;color:#5A5955}
.bar .btn{flex:0 1 280px;width:auto;font-size:18px;min-height:52px}
@media (max-width:640px){.sum{position:static}.hero{gap:20px;padding-top:16px}.g-th{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}