:root{--black:#171717;--ink:#2f3540;--muted:#737c88;--red:#e9252b;--red-deep:#8e0912;--gold:#ffd46b;--gold-deep:#b97718;--line:#eceff3;--soft:#f7f8fb;--white:#fff;--shadow:0 22px 54px rgba(90,24,27,.13)}*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth;overflow-x:hidden}body{margin:0;color:var(--ink);background:var(--white);font-family:Arial,"Noto Sans Bengali","Segoe UI",sans-serif;font-size:16px;line-height:1.65;overflow-x:hidden;letter-spacing:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}:where(main,section,div,article,aside,p,h1,h2,h3,a){min-width:0}:where(p,h1,h2,h3,strong,span,a){overflow-wrap:anywhere}.wrap{width:min(1120px,calc(100% - 48px));margin:0 auto}.site-header{position:sticky;top:0;z-index:30;box-shadow:0 10px 25px rgba(0,0,0,.18)}.topbar{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:0 13vw;background:var(--black)}.brand{display:inline-flex;align-items:baseline;color:var(--white);font-size:38px;font-weight:950;line-height:1;letter-spacing:0;text-shadow:0 3px 0 rgba(0,0,0,.24)}.brand span{color:var(--gold)}.auth{display:flex;gap:16px}.auth a{min-width:112px;padding:10px 18px;color:var(--white);background:#45617f;border-radius:999px;font-weight:950;text-align:center;line-height:1.25}.auth a:first-child{background:linear-gradient(135deg,var(--red),#ff6744)}.nav{min-height:70px;display:flex;justify-content:center;padding:0 7vw;background:var(--red);overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{position:relative;display:flex;align-items:center;padding:0 18px;color:#242424;font-size:15px;font-weight:950;white-space:nowrap}.nav a.active{color:var(--gold)}.nav a.active::after{content:"";position:absolute;left:18px;right:18px;bottom:13px;height:4px;background:var(--gold);border-radius:999px}.hero{position:relative;min-height:590px;overflow:hidden;background:#120003}.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-gradient{position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,0,2,.96) 0%,rgba(35,0,5,.84) 43%,rgba(68,0,6,.18) 76%),linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.32))}.hero-inner{position:relative;z-index:1;width:min(1120px,calc(100% - 48px));margin:0 auto;padding:104px 0 126px;color:var(--white)}.hero h1{max-width:720px;margin:0 0 22px;font-size:clamp(40px,5vw,70px);line-height:1.06;font-weight:950;text-shadow:0 8px 24px rgba(0,0,0,.42)}.hero p{max-width:640px;margin:0 0 34px;color:rgba(255,255,255,.84);font-size:20px;font-weight:700}.hero-actions{display:flex;flex-wrap:wrap;gap:16px}.btn{min-width:168px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;border-radius:8px;font-weight:950;line-height:1.2}.btn.primary{color:#171717;background:linear-gradient(135deg,#fff1a8,var(--gold-deep));box-shadow:0 14px 30px rgba(191,124,24,.34)}.btn.ghost{color:var(--white);border:2px solid rgba(255,255,255,.72);background:rgba(0,0,0,.24)}.trust-strip{color:var(--white);background:linear-gradient(90deg,#1a1a1a,#2b090c 52%,#1a1a1a);border-top:6px solid var(--gold)}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,212,107,.28)}.trust-grid div{min-height:128px;padding:24px;background:rgba(23,23,23,.94)}.trust-grid span{display:block;margin-bottom:8px;color:var(--gold);font-size:14px;font-weight:950}.trust-grid strong{display:block;font-size:21px;line-height:1.25}.trust-grid p{margin:7px 0 0;color:rgba(255,255,255,.68)}.intro{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;padding:66px 0;align-items:start}h2{margin:0 0 18px;color:#3f4652;font-size:clamp(30px,3vw,42px);line-height:1.18;font-weight:950}.intro-copy p{color:var(--muted);font-size:18px}.intro-panel{display:grid;gap:16px}.intro-panel div{padding:22px;border-radius:8px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.intro-panel strong{display:block;color:var(--red);font-size:26px}.intro-panel span{color:var(--muted);font-weight:700}.products{padding:64px 0;background:var(--soft)}.section-heading{text-align:center;max-width:760px;margin:0 auto 32px}.section-heading p{color:var(--muted);font-size:18px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-grid article{min-height:230px;padding:26px;border-radius:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.product-grid span,.tag{color:var(--red);font-weight:950}.product-grid h3,.article-grid h3{margin:10px 0;color:#2a303a;font-size:24px;line-height:1.22}.product-grid p,.article-grid p{color:var(--muted)}.promo{display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:center;padding:56px 0}.promo p{color:var(--muted);font-size:18px}.promo-items{display:grid;gap:14px}.promo-items span{display:block;padding:18px 22px;border-radius:8px;background:linear-gradient(135deg,var(--red),var(--red-deep));color:#fff;font-weight:950;box-shadow:0 16px 28px rgba(142,9,18,.22)}.articles{padding:58px 0}.section-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.section-title a{color:var(--red);font-weight:950}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-grid article{padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}.article-thumb{position:relative;display:block;overflow:hidden;border-radius:8px;background:#120003}.article-thumb img{width:100%;height:190px;object-fit:cover}.article-thumb span{position:absolute;left:14px;bottom:14px;padding:8px 12px;border-radius:8px;background:rgba(233,37,43,.92);color:#fff;font-weight:950;line-height:1.15}.story{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;padding:32px 0 72px}.story-media{overflow:hidden;border-radius:8px;box-shadow:var(--shadow)}.story-media img{width:100%;height:360px;object-fit:cover}.story-copy p{color:var(--muted);font-size:18px}.story-list{display:grid;gap:14px;margin-top:22px}.story-list div{padding:18px;border-left:5px solid var(--red);background:var(--soft);border-radius:0 8px 8px 0}.story-list strong{display:block;color:#2a303a}.story-list span{color:var(--muted)}.subhero{padding:70px 0;background:#120003;color:#fff}.subhero-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.subhero span{color:var(--gold);font-weight:950}.subhero h1{margin:10px 0 16px;font-size:clamp(38px,5vw,64px);line-height:1.08}.subhero p{color:rgba(255,255,255,.8);font-size:18px}.subhero img{width:100%;height:340px;object-fit:cover;border-radius:8px}.article-page{padding:44px 0 64px;background:#fff}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.article-card,.side-card{border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}.article-card{padding:clamp(22px,4vw,42px)}.article-card h1{margin:0;color:#222;font-size:clamp(34px,5vw,56px);line-height:1.13}.article-meta{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0 24px;color:var(--muted);font-weight:950}.article-hero{overflow:hidden;border-radius:8px;margin:24px 0}.article-hero img{width:100%}.article-body{color:#3c424d;font-size:18px;line-height:1.85}.article-body h2{margin-top:32px}.side{position:sticky;top:160px}.side-card{overflow:hidden;padding-bottom:18px}.side-card img{width:100%;height:190px;object-fit:cover}.side-card h3{padding:0 18px;color:#222}.side-card a{display:block;margin:0 18px;padding:10px 0;border-top:1px solid var(--line);color:var(--red);font-weight:950}.pager{display:flex;justify-content:center;margin-top:28px}.pager :where(a,span,li){display:inline-flex;align-items:center;justify-content:center;min-width:38px;min-height:38px;margin:4px;padding:0 12px;border:1px solid var(--line);border-radius:8px}.footer{color:#fff;background:#171717;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:36px}.footer p{color:rgba(255,255,255,.68)}.footer h3{color:var(--gold)}.footer a{display:block;margin:8px 0;color:rgba(255,255,255,.75)}@media(max-width:960px){.topbar{padding:0 24px}.nav{justify-content:flex-start;padding:0 18px}.intro,.promo,.story,.subhero-grid,.article-layout{grid-template-columns:1fr}.trust-grid,.product-grid,.article-grid,.footer-grid{grid-template-columns:1fr 1fr}.side{position:static}}@media(max-width:640px){.wrap,.hero-inner{width:min(100% - 28px,560px)}.topbar{min-height:auto;flex-direction:column;align-items:stretch;padding:16px 14px}.brand{font-size:34px}.auth a{flex:1;min-width:0}.nav a{padding:0 14px;font-size:14px}.hero{min-height:620px}.hero-media{height:320px;bottom:auto}.hero-gradient{background:linear-gradient(180deg,rgba(18,0,3,.22) 0%,#120003 45%,#120003 100%)}.hero-inner{padding:330px 0 44px}.hero h1{font-size:42px}.hero p{font-size:16px}.trust-grid,.product-grid,.article-grid,.footer-grid{grid-template-columns:1fr}.promo{padding:42px 0}.story-media img,.subhero img{height:240px}.article-thumb img{height:170px}.section-title{align-items:flex-start;flex-direction:column}.article-card{padding:22px}}