
:root{
--ink:#f7f1df;--muted:#c6c0ad;--bg:#031611;--bg2:#06291e;--panel:#082f23;
--green:#00b85a;--lime:#28ef7d;--gold:#f4c431;--gold2:#ffe88e;--red:#e2212d;
--line:rgba(244,196,49,.34);--radius:20px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:
radial-gradient(circle at 80% 2%,rgba(149,0,127,.18),transparent 28%),
radial-gradient(circle at 10% 24%,rgba(0,184,90,.16),transparent 26%),
linear-gradient(180deg,#010806,#031812 26%,#05271d 70%,#02100c);
font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans Bengali","Nirmala UI",sans-serif;line-height:1.67}
a{color:var(--gold2);text-underline-offset:3px}a:hover{color:#fff}img{max-width:100%;height:auto;display:block}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:999;background:#fff;color:#000;padding:10px}
.site-header{position:sticky;top:0;z-index:60;background:rgba(1,10,7,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:64px}.brand{display:flex;gap:10px;align-items:center;color:white;text-decoration:none;font-weight:950}
.brand img{width:44px;height:44px;border-radius:13px}.site-nav{margin-left:auto}.site-nav ul{display:flex;gap:17px;align-items:center;list-style:none;margin:0;padding:0}
.site-nav a{color:#f5f0de;text-decoration:none;font-weight:800;font-size:.9rem}.site-nav a[aria-current=page]{color:var(--gold2)}
.nav-toggle{display:none;margin-left:auto;color:white;background:#09271f;border:1px solid var(--line);border-radius:12px;padding:8px 10px;font-weight:900}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 20px;border-radius:12px;
background:linear-gradient(180deg,#fa3d45,#b80d18);border:1px solid #ff8e93;color:#fff!important;text-decoration:none;font-weight:950;box-shadow:0 10px 28px rgba(226,33,45,.25)}
.cta.gold{background:linear-gradient(135deg,#fff0a5,#e8ae19);border-color:#fff0a5;color:#261b00!important;box-shadow:0 10px 28px rgba(244,196,49,.16)}
.breadcrumbs{padding:18px 0 0;font-size:.9rem}.breadcrumbs ol{display:flex;flex-wrap:wrap;list-style:none;gap:8px;margin:0;padding:0}.breadcrumbs li+li:before{content:"/";margin-right:8px;color:#807b6b}
.hero{padding:20px 0 18px}.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:26px;align-items:center}
.eyebrow{display:inline-flex;gap:7px;align-items:center;color:var(--gold2);font-size:.8rem;font-weight:950;letter-spacing:.08em;text-transform:uppercase}
h1,h2,h3{line-height:1.13;margin:0 0 14px;color:#fff}h1{font-size:clamp(2.15rem,4.2vw,3.9rem);letter-spacing:-.052em}h2{font-size:clamp(1.45rem,2.35vw,2.1rem);letter-spacing:-.035em}h3{font-size:1.08rem}
.hero h1 .gold{color:var(--gold)}.hero h1 .green{color:var(--lime)}
.lead{font-size:clamp(.98rem,1.18vw,1.08rem);color:#e7e1d0;max-width:62ch}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.hero-art{position:relative}.hero-art:before{content:"";position:absolute;inset:-18px;background:radial-gradient(circle,rgba(255,201,47,.25),transparent 60%);filter:blur(18px);z-index:-1}
.hero-art img{border-radius:20px;border:1px solid rgba(255,215,75,.6);box-shadow:0 24px 70px rgba(0,0,0,.4);aspect-ratio:16/7.2;object-fit:cover}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.trust-row div{border:1px solid var(--line);border-radius:13px;padding:10px 12px;background:rgba(3,24,18,.65)}
.trust-row strong{display:block;color:var(--gold2);font-size:.87rem}.trust-row span{font-size:.82rem;color:var(--muted)}
section{padding:32px 0}.section-head{max-width:820px;margin-bottom:22px}.kicker{color:var(--gold2);font-weight:900}
.promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.promo-card{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,#0a3226,#061d16);box-shadow:0 20px 50px rgba(0,0,0,.24)}
.promo-card figure{margin:0;position:relative}.promo-card img{width:100%;aspect-ratio:16/8.4;object-fit:cover}.promo-card .body{padding:18px}.promo-card .tag{display:inline-flex;margin-bottom:8px;padding:4px 9px;border-radius:999px;background:rgba(0,184,90,.12);border:1px solid rgba(40,239,125,.38);color:#67ff9f;font-size:.76rem;font-weight:900}
.promo-card p{color:#d9d4c4}.promo-card .facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:15px 0}.promo-card .facts div{padding:9px 10px;border-radius:10px;background:rgba(0,0,0,.2)}
.promo-card .facts small{display:block;color:#a8a392}.promo-card .facts strong{color:#fff}.promo-card .card-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}
.featured{grid-column:span 2}.featured img{aspect-ratio:16/7.1}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mini-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(5,35,26,.78)}.mini-card img{aspect-ratio:16/9;object-fit:cover}.mini-card .body{padding:14px}.mini-card h3{font-size:1.05rem}.mini-card p{font-size:.9rem;color:#cbc5b2}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.benefit{padding:22px;border-radius:17px;background:linear-gradient(180deg,rgba(0,184,90,.12),rgba(0,0,0,.14));border:1px solid rgba(40,239,125,.24)}
.benefit .icon{font-size:1.8rem;display:block;margin-bottom:10px}.benefit p{color:#d8d2bf}.banner{background:linear-gradient(110deg,rgba(226,33,45,.18),rgba(244,196,49,.12),rgba(0,184,90,.14));border:1px solid var(--line);border-radius:20px;padding:25px}
.fact-pack{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.fact-pack>div{padding:15px;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.16)}.fact-pack dt{color:#aaa592;font-size:.78rem;text-transform:uppercase}.fact-pack dd{margin:5px 0 0;font-weight:900}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.steps li{position:relative;padding:48px 18px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(6,46,34,.72)}.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:14px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:#201700;font-weight:950}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;min-width:620px;background:rgba(2,18,13,.65)}th,td{text-align:left;padding:14px 15px;border-bottom:1px solid var(--line)}th{color:var(--gold2);background:rgba(0,0,0,.2)}
.card{padding:22px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(180deg,#0a3428,#061e17)}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.checklist li{margin:9px 0}.callout{padding:20px;border-left:4px solid var(--gold);background:rgba(244,196,49,.09);border-radius:0 14px 14px 0}
details{padding:15px 0;border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:900;color:#fff}
.footer{margin-top:50px;padding:36px 0;background:#010a07;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:28px}.footer ul{list-style:none;margin:0;padding:0}.footer li{margin:7px 0}.footer small{color:#aaa492}.age{display:inline-grid;place-items:center;width:50px;height:50px;border:2px solid var(--gold);border-radius:50%;color:var(--gold2);font-weight:950}
.source-note{font-size:.82rem;color:#a9a491;margin-top:14px}
@media(max-width:980px){.hero-grid,.footer-grid{grid-template-columns:1fr}.promo-grid{grid-template-columns:1fr 1fr}.mini-grid,.benefit-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.fact-pack{grid-template-columns:1fr 1fr}.nav-toggle{display:inline-flex}.site-nav{display:none;position:absolute;left:16px;right:16px;top:72px;background:#021710;border:1px solid var(--line);border-radius:14px;padding:12px}.site-nav.open{display:block}.site-nav ul{display:grid;gap:3px}.site-nav a{display:block;padding:9px}.header-cta{display:none}}
@media(max-width:640px){.container{width:calc(100% - 24px)}.promo-grid,.mini-grid,.benefit-grid,.steps,.fact-pack,.grid2,.grid3{grid-template-columns:1fr}.featured{grid-column:auto}.hero{padding-top:30px}.hero-grid{gap:24px}.hero h1{font-size:2.65rem}.hero-art img{aspect-ratio:4/3}.trust-row{grid-template-columns:1fr}.hero-actions .cta{width:100%}.promo-card .facts{grid-template-columns:1fr 1fr}}
@media(max-width:340px){.container{width:calc(100% - 20px)}.brand span{font-size:.86rem}.brand img{width:46px;height:46px}.hero h1{font-size:2.15rem}.promo-card .facts{grid-template-columns:1fr}}

@media (min-width:981px) and (max-height:700px){
  .site-header .header-inner{min-height:58px}
  .brand img{width:40px;height:40px}
  .site-nav a{font-size:.82rem}
  .hero{padding:14px 0 12px}
  .hero-grid{gap:22px}
  .hero h1{font-size:clamp(2rem,3.7vw,3.35rem);margin-bottom:10px}
  .hero .lead{font-size:.96rem;line-height:1.5;margin:0}
  .hero-actions{margin-top:12px}
  .hero .cta{min-height:42px;padding:8px 16px}
  .trust-row{margin-top:10px}
  .trust-row div{padding:6px 8px}
  .trust-row strong{font-size:.78rem}
  .trust-row span{font-size:.74rem}
  .hero-art img{max-height:430px;object-fit:cover}
}
