@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Bengali:wght@400;500;600;700;800;900&display=swap');
:root{--red:#df173d;--orange:#ff6a21;--navy:#10243e;--text:#15253c;--muted:#667085;--bg:#fff;--soft:#f5f8fc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans Bengali",system-ui,sans-serif;color:var(--text);background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 4px 22px rgba(15,23,42,.08)}.nav{height:78px;display:flex;align-items:center;gap:28px}.brand img{width:180px;height:auto;display:block}.nav-links{display:flex;gap:34px;margin:auto;font-weight:700}.nav-links a{padding:28px 0;position:relative}.nav-links a.active,.nav-links a:hover{color:var(--red)}.nav-links a.active:after{content:"";position:absolute;left:0;right:0;bottom:17px;height:3px;border-radius:3px;background:var(--red)}.nav-cta,.apk-btn,.market-btn{background:linear-gradient(90deg,var(--red),#ff3e2d);color:#fff;font-weight:800;border-radius:30px;padding:13px 22px;box-shadow:0 8px 20px rgba(223,23,61,.22)}.menu-toggle{display:none;background:none;border:0;font-size:28px}
.hero{position:relative;min-height:510px;color:#fff;overflow:hidden;background:#10243e url("../images/hero-bg.jpg") center/cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,27,53,.92),rgba(8,40,72,.56) 58%,rgba(8,25,52,.72))}.hero:after{content:"";position:absolute;bottom:-1px;left:-3%;width:106%;height:52px;background:#fff;border-radius:50% 50% 0 0/100% 100% 0 0}.hero-grid{position:relative;z-index:2;min-height:510px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center}.eyebrow,.tag{display:inline-block;background:linear-gradient(90deg,#e51d3e,#ff5524);padding:8px 17px;border-radius:20px;font-weight:800;box-shadow:0 5px 14px rgba(0,0,0,.18)}h1{font-size:54px;line-height:1.14;margin:18px 0 15px;max-width:700px;font-weight:900}h1 span{color:#ffd629}.hero-copy p{font-size:18px;line-height:1.8;max-width:690px;margin:0 0 18px}.download-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.play-btn img{width:185px;height:56px;display:block}.apk-btn{display:inline-flex;align-items:center;min-height:56px}.hero-copy small{display:block;margin-top:6px;color:#e6edf5}.hero-product{height:100%;position:relative;display:flex;justify-content:center;align-items:center}.phone{height:430px;max-width:255px;object-fit:contain;filter:drop-shadow(0 25px 25px rgba(0,0,0,.35));transform:rotate(1.5deg)}.speech{position:absolute;top:95px;right:0;background:#e51d3e;border:4px solid #ffd629;color:#fff;border-radius:50% 50% 50% 10%;padding:16px 20px;text-align:center;font-size:18px;line-height:1.2;transform:rotate(8deg);z-index:3}.trust-pills{position:absolute;right:-5px;bottom:92px;display:grid;gap:10px}.trust-pills span{background:#fff;color:#27364d;border-radius:25px;padding:10px 18px;box-shadow:0 8px 20px rgba(0,0,0,.18);font-weight:700}
.section{padding:58px 0}.section-title{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:28px}.section-title span{width:54px;height:3px;border-radius:4px;background:linear-gradient(90deg,#a82ce8,#ffb800)}h2{font-size:34px;margin:0;font-weight:900}.feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.feature-card{padding:22px 16px;border-radius:18px;text-align:center;border:1px solid rgba(0,0,0,.04);box-shadow:0 12px 30px rgba(25,45,75,.07)}.feature-card.blue{background:#edf6ff}.feature-card.pink{background:#fff0f3}.feature-card.green{background:#effbf2}.feature-card.orange{background:#fff5e9}.feature-card.purple{background:#f4efff}.icon{width:58px;height:58px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:27px;background:#1877e8}.pink .icon{background:#ed2045}.green .icon{background:#17a955}.orange .icon{background:#ff7418}.purple .icon{background:#8d39df}.feature-card h3{font-size:19px;line-height:1.35;margin:0 0 10px}.feature-card p{font-size:14px;line-height:1.65;color:#59677b;margin:0}
.benefits{background:linear-gradient(180deg,#fff,#f8fbff)}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.benefit-grid>div{display:grid;grid-template-columns:75px 1fr;column-gap:15px;align-items:start}.round{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-size:28px;color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.12)}.round.pink{background:#ef2c69}.round.blue{background:#2386ed}.round.green{background:#19a859}.benefit-grid h3{margin:4px 0 5px;color:var(--red)}.benefit-grid p{grid-column:2;margin:0;color:#59677b;line-height:1.6}
.market{padding-top:20px}.market-box{display:grid;grid-template-columns:1fr 1fr;align-items:center;background:linear-gradient(135deg,#edf5ff,#fff0f5);border-radius:26px;padding:34px 42px;overflow:hidden}.market-copy h2{font-size:42px;margin:10px 0 8px}.market-copy p{color:#4f5e73;line-height:1.75;font-size:17px}.chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.chips span{background:#fff;border-radius:20px;padding:7px 12px;font-size:13px;box-shadow:0 4px 12px rgba(30,50,80,.07)}.market-btn{display:inline-block}.market-box img{width:100%;max-height:350px}
.download{padding-top:20px}.download-box{background:linear-gradient(100deg,#e51d3e,#ff5b20);border-radius:22px;color:#fff;display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:22px;padding:22px 30px;box-shadow:0 15px 35px rgba(223,23,61,.2)}.download-box>img{width:90px;height:90px;border-radius:18px;background:#fff;padding:8px}.download-box h2{font-size:29px}.download-box h2 span{color:#ffe329}.download-box p{margin:4px 0 0}.download-actions{display:flex;flex-direction:column;align-items:center;gap:9px}.download-actions img{width:165px}.download-link{border:2px solid #fff;border-radius:25px;padding:9px 18px;font-weight:800}
.footer{background:#0c1f38;color:#fff;margin-top:0;padding-top:30px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:center}.footer-logo{width:175px;filter:brightness(0) invert(1)}.footer p{color:#c7d0dc}.footer-links{display:flex;justify-content:center;gap:22px}.footer-links a:hover{color:#ffd629}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:25px;padding:18px 0;color:#bdc8d7;font-size:13px}

@media(max-width:900px){.nav{height:70px}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 5%;box-shadow:0 10px 25px rgba(0,0,0,.1)}.nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-links a.active:after{bottom:5px}.menu-toggle{display:block;margin-left:auto}.nav-cta{display:none}.brand img{width:150px}.hero-grid{grid-template-columns:1fr;min-height:auto;padding:48px 0 90px}.hero-copy{text-align:center}.hero-copy p{margin-left:auto;margin-right:auto}.hero-product{min-height:430px}.speech{right:8%;top:35px}.trust-pills{right:2%;bottom:40px}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-card:last-child{grid-column:1/-1}.benefit-grid{grid-template-columns:1fr}.market-box{grid-template-columns:1fr;padding:28px}.market-box img{margin-top:20px}.download-box{grid-template-columns:75px 1fr}.download-actions{grid-column:1/-1;flex-direction:row;justify-content:center}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-links{flex-wrap:wrap}}
@media(max-width:560px){h1{font-size:35px}.hero-copy p{font-size:15px}.section{padding:42px 0}.section-title h2{font-size:25px}.section-title span{width:25px}.feature-grid{grid-template-columns:1fr}.feature-card:last-child{grid-column:auto}.feature-card{padding:20px}.phone{height:360px}.speech{font-size:14px;padding:12px 15px;top:20px}.trust-pills{bottom:10px;right:0}.trust-pills span{font-size:12px;padding:8px 12px}.market-copy h2{font-size:32px}.download-box{grid-template-columns:1fr;text-align:center}.download-box>img{margin:auto}.download-actions{grid-column:auto;flex-direction:column}.download-box h2{font-size:24px}.brand img{width:135px}}