/* =========================================================
   HED Touch Hosting — Home Page
   ========================================================= */
:root{
  --bg:#0a0e1a;
  --bg-2:#0f1526;
  --surface:#141b2e;
  --surface-2:#1a2338;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.14);
  --text:#e8ecf6;
  --muted:#9aa6c0;
  --brand:#3d7bff;
  --brand-2:#00d4c8;
  --accent:#7c5cff;
  --grad:linear-gradient(120deg,#3d7bff 0%,#00d4c8 100%);
  --grad-soft:linear-gradient(120deg,rgba(61,123,255,.16),rgba(0,212,200,.16));
  --shadow:0 24px 60px -20px rgba(0,0,0,.6);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
  --ff:'Inter','Hind Siliguri',system-ui,sans-serif;
  --ff-bn:'Hind Siliguri','Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:var(--ff);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.ic{width:18px;height:18px;fill:currentColor;flex:none}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center;margin-top:44px}
:lang(bn),.hero__title,.hero__sub,.hero__desc,.feature p,.tutorials__text p,
.section-head__desc,.plan__list li,.acc__q,.acc__a{font-family:var(--ff-bn)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:.95rem;padding:11px 22px;border-radius:999px;
  cursor:pointer;border:1px solid transparent;transition:.25s ease;white-space:nowrap;
  font-family:var(--ff-bn);
}
.btn--lg{padding:15px 30px;font-size:1.02rem}
.btn--block{width:100%}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px -8px rgba(61,123,255,.6)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px rgba(61,123,255,.7)}
.btn--outline{border-color:var(--border-strong);color:var(--text);background:rgba(255,255,255,.02)}
.btn--outline:hover{border-color:var(--brand);color:#fff;background:rgba(61,123,255,.12)}
.btn--ghost{color:var(--text);background:transparent}
.btn--ghost:hover{color:var(--brand-2)}

/* ---------- Top bar ---------- */
.topbar{background:#070a13;border-bottom:1px solid var(--border);font-size:.82rem}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:40px;gap:12px}
.topbar__left{display:flex;gap:22px;flex-wrap:wrap}
.topbar__item{display:inline-flex;align-items:center;gap:7px;color:var(--muted);transition:.2s}
.topbar__item:hover{color:var(--text)}
.topbar__item .ic{width:15px;height:15px}
.topbar__right{display:flex;gap:8px}
.topbar__social{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;
  background:rgba(255,255,255,.05);color:var(--muted);transition:.25s}
.topbar__social:hover{background:var(--grad);color:#fff}
.topbar__social .ic{width:15px;height:15px}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(10,14,26,.72);
  backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.3s}
.header.scrolled{background:rgba(10,14,26,.92);border-bottom-color:var(--border);box-shadow:0 10px 40px -20px #000}
.header__inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:11px}
.logo__mark{width:42px;height:42px;border-radius:12px;background:var(--grad);display:grid;place-items:center;
  box-shadow:0 8px 20px -6px rgba(61,123,255,.6)}
.logo__mark svg{width:24px;height:24px;fill:#fff}
.logo__word{font-weight:900;font-size:1.4rem;letter-spacing:-.5px;color:var(--text);line-height:1}
.logo__word span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:2px}
.nav{display:flex;gap:28px;margin-left:8px}
.nav a{font-size:.94rem;font-weight:500;color:var(--muted);position:relative;transition:.2s}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:.3s;border-radius:2px}
.nav a:hover{color:var(--text)}
.nav a:hover::after{width:100%}
.header__cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:70px 0 90px;background:
  radial-gradient(1200px 500px at 80% -10%,rgba(61,123,255,.18),transparent 60%),
  radial-gradient(900px 500px at 0% 20%,rgba(0,212,200,.12),transparent 55%),
  var(--bg);overflow:hidden}
.hero__glow{position:absolute;inset:0;background:
  radial-gradient(600px 300px at 60% 90%,rgba(124,92,255,.14),transparent 70%);pointer-events:none}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;position:relative}
.badge{display:inline-flex;align-items:center;gap:9px;font-size:.82rem;font-weight:600;
  padding:7px 15px;border-radius:999px;background:var(--grad-soft);border:1px solid var(--border-strong);
  color:#cfe0ff;margin-bottom:22px}
.badge__dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(0,212,200,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(0,212,200,0)}}
.hero__title{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.2;font-weight:700;letter-spacing:-.5px}
.hero__sub{font-size:clamp(1.1rem,2vw,1.5rem);font-weight:600;color:var(--text);margin-top:16px}
.hero__desc{color:var(--muted);margin-top:18px;font-size:1.05rem;max-width:560px}
.hero__actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero__stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-size:1.5rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__stats span{font-size:.85rem;color:var(--muted)}
.hero__media{position:relative;display:grid;place-items:center}
.hero__img{filter:drop-shadow(0 30px 60px rgba(61,123,255,.35));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-16px)}}

/* ---------- Trust strip ---------- */
.trust{padding:56px 0;text-align:center;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust__title{font-size:clamp(1.3rem,2.6vw,2rem);font-weight:700;max-width:760px;margin:0 auto;letter-spacing:-.4px}
.trust__brand{margin-top:12px;font-size:1.15rem;font-weight:600;color:var(--muted)}

/* ---------- Section heads ---------- */
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:2.5px;font-size:.78rem;
  font-weight:700;color:var(--brand-2);margin-bottom:12px}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.5rem);font-weight:700;letter-spacing:-.5px}
.section-head__desc{color:var(--muted);margin-top:16px;font-size:1.02rem}

/* ---------- Features ---------- */
.features{padding:96px 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:32px 28px;transition:.3s;position:relative;overflow:hidden}
.feature::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;transition:.3s}
.feature:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.feature:hover::before{opacity:1}
.feature>*{position:relative}
.feature__icon{width:66px;height:66px;border-radius:16px;background:var(--grad-soft);
  border:1px solid var(--border-strong);display:grid;place-items:center;margin-bottom:20px}
.feature__icon img{width:38px;height:38px;object-fit:contain}
.feature h3{font-size:1.2rem;font-weight:700;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.98rem}

/* ---------- Tutorials ---------- */
.tutorials{padding:96px 0;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.tutorials__inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.tutorials__h{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700;letter-spacing:-.5px}
.tutorials__sub{font-size:1.15rem;font-weight:600;margin:14px 0 16px;color:var(--text)}
.tutorials__text p{color:var(--muted);margin-bottom:28px;font-size:1.03rem}
.tutorials__media img{border-radius:var(--radius);box-shadow:var(--shadow);
  border:1px solid var(--border)}

/* ---------- Pricing ---------- */
.pricing{padding:96px 0}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:34px 30px;display:flex;flex-direction:column;transition:.3s;position:relative}
.plan:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.plan--featured{border-color:transparent;background:
  linear-gradient(var(--surface),var(--surface)) padding-box,
  var(--grad) border-box;box-shadow:0 30px 70px -30px rgba(61,123,255,.6);transform:scale(1.03)}
.plan--featured:hover{transform:scale(1.03) translateY(-6px)}
.plan__tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);
  color:#fff;font-size:.75rem;font-weight:700;padding:6px 16px;border-radius:999px;letter-spacing:.5px;
  text-transform:uppercase;box-shadow:0 8px 20px -6px rgba(61,123,255,.6)}
.plan__head{border-bottom:1px solid var(--border);padding-bottom:22px;margin-bottom:22px}
.plan__head h3{font-size:1.35rem;font-weight:700;margin-bottom:14px}
.plan__starting{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px}
.plan__price s{color:var(--muted);opacity:.7;font-size:1rem}
.plan__now{font-size:2.2rem;font-weight:800;margin-top:4px;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan__now span{font-size:.95rem;font-weight:500;color:var(--muted);-webkit-text-fill-color:var(--muted)}
.plan__list{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:28px;flex:1}
.plan__list li{display:flex;align-items:flex-start;gap:11px;font-size:.96rem;color:var(--text)}
.tick{flex:none;width:20px;height:20px;border-radius:50%;background:var(--grad-soft);
  color:var(--brand-2);display:grid;place-items:center;font-size:.7rem;font-weight:700;margin-top:3px}

/* ---------- Control panel logos ---------- */
.panel{padding:90px 0;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.logo-marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.logo-marquee__track{display:flex;align-items:center;gap:70px;width:max-content;animation:scroll-x 26s linear infinite}
.logo-marquee__track img{height:46px;width:auto;object-fit:contain;filter:grayscale(1) brightness(1.6);opacity:.7;transition:.3s}
.logo-marquee__track img:hover{filter:none;opacity:1}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- Servers ---------- */
.servers{padding:96px 0}
.servers__map{max-width:960px;margin:0 auto;position:relative}
.servers__map img{border-radius:var(--radius);filter:drop-shadow(0 30px 60px rgba(0,212,200,.18))}

/* ---------- Reviews ---------- */
.reviews{padding:96px 0 100px;background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.review-marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.review-marquee__track{display:flex;gap:22px;width:max-content;animation:scroll-x 60s linear infinite}
.review-marquee:hover .review-marquee__track{animation-play-state:paused}
.review-marquee__track img{height:300px;width:auto;border-radius:14px;border:1px solid var(--border);
  box-shadow:var(--shadow);object-fit:cover;background:var(--surface)}

/* ---------- FAQ ---------- */
.faq{padding:96px 0}
.faq__inner{max-width:860px;margin:0 auto}
.accordion{display:flex;flex-direction:column;gap:14px}
.acc__item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:.3s}
.acc__item.active{border-color:var(--border-strong);background:var(--surface-2)}
.acc__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;color:var(--text);
  font-size:1.05rem;font-weight:600;padding:20px 22px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;font-family:var(--ff-bn)}
.acc__ic{flex:none;width:22px;height:22px;position:relative}
.acc__ic::before,.acc__ic::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  background:var(--brand-2);border-radius:2px;transition:.3s}
.acc__ic::before{width:14px;height:2px}
.acc__ic::after{width:2px;height:14px}
.acc__item.active .acc__ic::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.acc__a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--muted)}
.acc__a p{padding:0 22px 6px;font-size:.98rem}
.acc__a p:last-child{padding-bottom:22px}
.acc__a a{color:var(--brand-2);text-decoration:underline;word-break:break-all}
.acc__item.active .acc__a{max-height:600px}

/* ---------- Footer ---------- */
.footer{background:#070a13;border-top:1px solid var(--border);padding-top:70px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:50px}
.footer__logo{margin-bottom:18px}
.footer__license{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.footer__social{display:flex;gap:10px}
.footer__social a{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;
  background:rgba(255,255,255,.05);color:var(--muted);transition:.25s}
.footer__social a:hover{background:var(--grad);color:#fff;transform:translateY(-3px)}
.footer__col h4{font-size:1.02rem;font-weight:700;margin-bottom:18px}
.footer__col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer__col ul li a,.footer__contact span{color:var(--muted);font-size:.93rem;transition:.2s}
.footer__col ul li a:hover{color:var(--brand-2)}
.footer__contact li{display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:.93rem}
.footer__contact .ic{width:16px;height:16px;margin-top:3px;color:var(--brand-2)}
.footer__pay{border-top:1px solid var(--border);padding:26px 0;display:flex;justify-content:center}
.footer__pay img{max-height:auto;width:300px;}
.footer__bottom{border-top:1px solid var(--border);padding:20px 0;text-align:center;color:var(--muted);font-size:.88rem}

/* ---------- Back to top ---------- */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--grad);color:#fff;display:grid;place-items:center;opacity:0;visibility:hidden;
  transform:translateY(14px);transition:.3s;z-index:90;box-shadow:0 12px 30px -8px rgba(61,123,255,.6)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top .ic{width:22px;height:22px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__media{order:-1;max-width:420px;margin:0 auto}
  .hero__actions,.hero__stats,.badge{justify-content:center}
  .hero__stats{justify-content:center}
  .hero__desc{margin-left:auto;margin-right:auto}
  .tutorials__inner{grid-template-columns:1fr;gap:36px}
  .tutorials__media{order:-1}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-6px)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav,.header__cta .btn--ghost{display:none}
  .nav{position:fixed;top:112px;left:0;right:0;flex-direction:column;background:rgba(10,14,26,.98);
    backdrop-filter:blur(16px);padding:20px 22px;gap:4px;border-bottom:1px solid var(--border);
    transform:translateY(-140%);transition:.35s;box-shadow:var(--shadow);z-index:99}
  .nav.open{display:flex;transform:none}
  .nav a{padding:12px 0;font-size:1.05rem;border-bottom:1px solid var(--border)}
  .nav a::after{display:none}
  .burger{display:flex}
  .topbar__item span,.topbar__left{font-size:.78rem}
  .topbar__inner{height:auto;padding:8px 0}
}
@media(max-width:560px){
  .feature-grid{grid-template-columns:1fr}
  .topbar__left{gap:14px}
  .review-marquee__track img{height:230px}
  .hero__stats{gap:22px}
  .footer__grid{grid-template-columns:1fr}
  .btn--lg{width:100%}
  .hero__actions{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none}
}
