:root{
  --page:#F6F3EC;--ink:#10201A;--muted:#55605B;--line:#E6E2D8;--card:#fff;
  --green:#0B5D45;--night:#062A1F;--night2:#0B4A37;--red:#E03A3E;--gold:#F3C969;--goldInk:#7A5512;
  --head:"Anek Bangla","Hind Siliguri",system-ui,sans-serif;--body:"Hind Siliguri",system-ui,sans-serif;
  --r:28px;--sh:0 18px 40px -24px rgba(16,32,26,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--green)}a:hover{color:var(--night)}
h1,h2,h3{font-family:var(--head);line-height:1.2;margin:0}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:0 24px;border-radius:18px;font-family:var(--head);font-weight:700;font-size:18px;text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 14px 28px -14px rgba(11,93,69,.7)}
.btn-primary:hover{color:#fff}
.btn-light{background:#fff;color:var(--ink);box-shadow:var(--sh)}
.btn-gold{background:var(--gold);color:#3D2B05}
.btn-gold:hover{color:#3D2B05}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-weight:600;font-size:15px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(6,42,31,.92);backdrop-filter:blur(10px)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--head);font-weight:800;font-size:23px}
.logo:hover{color:#fff}
.logo b{color:var(--gold)}
.logo img{width:38px;height:38px;border-radius:12px}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{color:#E3EFE9;text-decoration:none;padding:10px 12px;border-radius:12px;font-weight:500}
.nav-links a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-links .btn{min-height:44px;padding:0 16px;font-size:16px}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}

/* hero */
.hero{background:var(--night);color:#fff;position:relative;overflow:hidden}
.hero .sky{position:absolute;inset:0;pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:56px 0 120px}
.hero h1{font-size:clamp(38px,5.4vw,64px);font-weight:800;letter-spacing:-.5px}
.hero h1 span{color:var(--gold)}
.hero p.lead{font-size:clamp(18px,1.6vw,21px);color:#D7E6DF;margin:20px 0 28px;max-width:560px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero .note{margin-top:14px;font-size:15px;color:#A9C4B8}
.phones{position:relative;height:600px}
.phone{position:absolute;width:250px;border-radius:40px;padding:10px;background:#0E1915;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),inset 0 0 0 2px rgba(255,255,255,.08)}
.phone img{border-radius:31px;width:100%}
.phone.p1{right:150px;top:0;transform:rotate(-5deg);z-index:2}
.phone.p2{right:0;top:50px;transform:rotate(6deg)}
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding:44px 0 80px;text-align:center}
  .hero p.lead{margin-inline:auto}.hero .cta{justify-content:center}
  .phones{height:460px;max-width:420px;margin:10px auto 0;width:100%}
  .phone{width:190px;border-radius:30px;padding:8px}.phone img{border-radius:23px}
  .phone.p1{right:auto;left:calc(50% - 175px)}.phone.p2{right:calc(50% - 175px);top:40px}
}
@media(max-width:400px){.phones{height:400px}.phone{width:160px}.phone.p1{left:calc(50% - 150px)}.phone.p2{right:calc(50% - 150px)}}

/* live strip */
.live{margin-top:-46px;position:relative;z-index:3}
.live .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stat{background:#fff;border-radius:24px;padding:18px;box-shadow:var(--sh);display:flex;gap:14px;align-items:center;min-width:0}
.stat .ic{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;flex-shrink:0}
.stat .ic img{width:32px;height:32px}
.stat small{display:block;color:var(--muted);font-size:15px;line-height:1.3}
.stat b{font-family:var(--head);font-size:24px;line-height:1.25;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:900px){.live .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.stat{padding:14px;gap:10px}.stat .ic{width:44px;height:44px}.stat b{font-size:20px}}

/* sections */
section{padding:80px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(30px,3.6vw,44px);font-weight:800}
.sec-head p{color:var(--muted);margin:10px 0 0;font-size:19px}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feat{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.feat .ic{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;margin-bottom:16px}
.feat .ic img{width:38px;height:38px}
.feat h3{font-size:22px;margin-bottom:6px}
.feat p{margin:0;color:var(--muted);font-size:17px}
@media(max-width:900px){.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.features{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split h2{font-size:clamp(30px,3.4vw,42px);font-weight:800}
.split p{color:var(--muted);font-size:19px}
.checks{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:18px}
.checks li::before{content:"";flex-shrink:0;width:28px;height:28px;border-radius:9px;background:#E2F5EA url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%230B7A50' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat;margin-top:2px}
.shots{display:flex;gap:16px;justify-content:center}
.shots .phone{position:relative;width:220px}
.shots .phone:nth-child(2){margin-top:40px}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}.shots .phone{width:44%}}

.video{background:var(--night);color:#fff}
.video .sec-head p{color:#B9D3C7}
.player{max-width:960px;margin:0 auto;border-radius:30px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.8);background:#000;aspect-ratio:16/9}
.player video{width:100%;height:100%;object-fit:cover}

.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:s}
.step{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--sh);position:relative}
.step::before{counter-increment:s;content:counter(s,bengali);font-family:var(--head);font-weight:800;font-size:22px;width:48px;height:48px;border-radius:16px;background:var(--green);color:#fff;display:grid;place-items:center;margin-bottom:14px}
.step h3{font-size:21px}.step p{margin:6px 0 0;color:var(--muted)}
@media(max-width:800px){.steps{grid-template-columns:1fr}}

.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
details{background:#fff;border-radius:22px;padding:4px 22px;box-shadow:var(--sh)}
summary{cursor:pointer;font-family:var(--head);font-weight:700;font-size:19px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font-size:26px;line-height:1;color:var(--green)}
details[open] summary::after{content:"−"}
details p{margin:0 0 18px;color:var(--muted)}

.cta-band{background:var(--green);color:#fff;border-radius:34px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:var(--red);right:-80px;top:-110px;opacity:.95}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(28px,3.2vw,40px)}
.cta-band p{margin:6px 0 0;color:#D7E6DF}

footer{background:var(--night);color:#C9DCD3;padding:48px 0 30px;margin-top:80px;font-size:16px}
footer .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px}
footer a{color:#fff;text-decoration:none}footer a:hover{text-decoration:underline;color:#fff}
footer nav{display:flex;flex-wrap:wrap;gap:8px 22px}
footer .fine{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:14.5px;color:#9FB8AD}

/* legal pages */
.legal{background:#fff;border-radius:30px;box-shadow:var(--sh);padding:clamp(22px,4vw,52px);max-width:900px;margin:40px auto}
.legal h1{font-size:clamp(30px,4vw,42px);margin-bottom:6px}
.legal h2{font-size:24px;margin:34px 0 10px}
.legal p,.legal li{font-size:17.5px}
.legal .meta{color:var(--muted)}
.legal table{width:100%;border-collapse:collapse;margin:12px 0;font-size:16px}
.legal th,.legal td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}
.legal th{background:#F6F3EC}
.tablewrap{overflow-x:auto}
.box{background:#E2F5EA;border-radius:18px;padding:16px 18px;margin:16px 0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:8px}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}