@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');
:root{--navy:#10264b;--blue:#1468e8;--cyan:#21c5e8;--ink:#17243a;--muted:#64748b;--line:#e5ebf4;--bg:#f7faff;--white:#fff;--green:#087f5b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Hind Siliguri',sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;position:sticky;top:0;z-index:10}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font:800 22px Inter,sans-serif;color:var(--navy);display:flex;align-items:center;gap:10px}.brand-icon{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;color:white;font-weight:800;box-shadow:0 8px 20px #1468e833}.nav nav{display:flex;align-items:center;gap:27px;font-weight:600}.nav nav>a:not(.btn){font-size:15px}.btn{border:0;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(100deg,var(--blue),#2488f8);color:white;padding:12px 21px;border-radius:10px;font:600 15px 'Hind Siliguri',sans-serif;cursor:pointer;box-shadow:0 7px 18px #1468e826}.btn:hover{filter:brightness(.96);transform:translateY(-1px)}.btn-outline{background:white;border:1px solid #cbd8ec;color:var(--navy);box-shadow:none}.btn-light{background:#fff;color:var(--navy);box-shadow:none}.hero{background:radial-gradient(circle at 85% 25%,#1f70dd 0,transparent 33%),linear-gradient(115deg,#0d2041,#123d78);color:#fff;padding:82px 0 88px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:65px}.eyebrow{font-weight:700;color:var(--blue);letter-spacing:.3px;margin-bottom:8px}.hero .eyebrow{color:#83eaff}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.2;margin:12px 0 20px;font-weight:700}.hero h1 span{color:#7ee6ff}.hero p{font-size:18px;color:#d4e4fa;max-width:590px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-note{font-size:13px;color:#b6c9e7;margin-top:18px}.hero-card{min-height:330px;border:1px solid #ffffff35;border-radius:28px;background:linear-gradient(145deg,#ffffff1c,#ffffff08);backdrop-filter:blur(12px);padding:35px;position:relative;box-shadow:0 30px 70px #07152b55}.signal{font-size:60px;color:#7ee6ff;line-height:1}.speed-label{margin-top:22px;color:#d7e7ff}.speed-big{font:800 68px Inter,sans-serif;margin:3px 0}.hero-card p{font-size:15px}.signal-bars{display:flex;gap:8px;align-items:end;height:36px;margin-top:25px}.signal-bars i{width:14px;border-radius:5px;background:linear-gradient(#75e8ff,#2685ff);height:40%}.signal-bars i:nth-child(2){height:58%}.signal-bars i:nth-child(3){height:76%}.signal-bars i:nth-child(4){height:88%}.signal-bars i:nth-child(5){height:100%}.section{padding:76px 0}.soft{background:var(--bg)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section h2{font-size:clamp(28px,3vw,38px);line-height:1.25;margin:0 0 10px}.section-heading p{max-width:370px;color:var(--muted);margin:0}.package-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.package{border:1px solid var(--line);border-radius:20px;padding:25px 22px;background:white;position:relative;box-shadow:0 10px 35px #183c6c08}.package.featured{border:2px solid var(--blue);box-shadow:0 15px 40px #1468e817}.popular{position:absolute;top:-13px;right:18px;background:var(--blue);color:white;border-radius:30px;padding:3px 12px;font-size:12px}.package h3{font-size:20px;margin:0 0 14px}.speed{font:800 35px Inter,sans-serif;color:var(--blue)}.speed small{font:500 14px 'Hind Siliguri',sans-serif;color:var(--muted)}.price{font-size:25px;font-weight:700;margin:6px 0 10px}.price small{font-size:13px;font-weight:400;color:var(--muted)}.package p{color:var(--muted);min-height:52px}.package ul{padding-left:20px;color:#475569;font-size:14px;min-height:90px}.package .btn{width:100%}.fineprint{font-size:13px;color:#78869a;margin-top:22px}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.split p{color:var(--muted)}.info-card{padding:30px;border:1px solid var(--line);border-radius:20px;background:white;box-shadow:0 12px 35px #183c6c08}.info-icon{width:48px;height:48px;display:grid;place-items:center;background:#e9f3ff;border-radius:14px;color:var(--blue);font-size:27px}.info-card h3{margin:14px 0 5px}.muted{font-size:14px}.form-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.form-layout>div>p{color:var(--muted)}.contact-mini{margin-top:28px;padding:18px;border-left:3px solid var(--blue);background:var(--bg);display:flex;flex-direction:column}.contact-mini span{color:var(--muted);font-size:14px}.form-card{padding:28px;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 35px #183c6c0a}.form-card label{display:block;font-weight:600;margin-bottom:15px}.form-card input,.form-card textarea,.form-card select,.input{display:block;width:100%;border:1px solid #d7e1ee;background:#fff;padding:12px 13px;border-radius:9px;margin-top:6px;font:400 15px 'Hind Siliguri',sans-serif;color:var(--ink)}input:focus,textarea:focus,select:focus{outline:2px solid #b9d8ff;border-color:var(--blue)}.full{width:100%}footer{background:#0d1d38;color:#d8e4f5;padding:45px 0 0}.footer{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px;padding-bottom:30px}.footer-brand{color:white}.footer p,.footer span{color:#9db1ce}.footer>div:not(:first-child){display:flex;flex-direction:column;gap:7px}.footer b{color:white;margin-bottom:5px}.copyright{text-align:center;border-top:1px solid #ffffff18;padding:15px;color:#91a7c5;font-size:13px}.alert{padding:12px 16px;border-radius:10px;margin:15px 0}.success{background:#e8fff4;color:#087f5b}.error{background:#fff0f0;color:#a61b1b}.admin-shell{background:#f5f8fc;min-height:100vh}.admin-header{background:#10264b;color:#fff;padding:17px 0}.admin-header .container{display:flex;justify-content:space-between;align-items:center;gap:15px}.admin-header a{color:white}.admin-wrap{padding:30px 0}.admin-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.admin-nav a{background:#fff;border:1px solid var(--line);padding:9px 14px;border-radius:9px;font-weight:600}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:23px;overflow:auto}.panel h2{margin-top:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.stat small{color:var(--muted)}.stat strong{display:block;font:800 26px Inter,sans-serif;margin-top:7px}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{padding:12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.table th{background:#f6f9fd}.inline-form{display:flex;gap:8px;align-items:center}.inline-form select,.inline-form input{padding:7px;border:1px solid var(--line);border-radius:7px}.badge{display:inline-block;border-radius:20px;padding:3px 10px;font-size:12px;background:#edf2fa}.badge.paid{background:#dff9ed;color:#087f5b}.badge.unpaid{background:#fff1d7;color:#925d00}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#10264b,#1769ce);padding:20px}.login-card{background:white;border-radius:22px;padding:32px;width:min(440px,100%);box-shadow:0 25px 80px #07152b55}.login-card h1{margin:0 0 5px}.login-card>p{color:var(--muted)}.login-card .btn{width:100%;margin-top:10px}.login-card .brand{margin-bottom:25px}.backlink{display:inline-block;margin-top:18px;color:var(--blue)}@media(max-width:900px){.package-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{gap:30px}.form-layout,.split{gap:35px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.topbar{height:auto;padding:12px 0}.nav{align-items:flex-start;flex-direction:column}.nav nav{width:100%;gap:13px;flex-wrap:wrap;font-size:14px}.nav nav .btn{padding:7px 12px}.hero{padding:55px 0}.hero-grid,.form-layout,.split{grid-template-columns:1fr}.hero-card{min-height:auto;padding:25px}.section{padding:52px 0}.section-heading{display:block}.section-heading p{margin-top:12px}.package-grid{grid-template-columns:1fr}.package p,.package ul{min-height:0}.footer{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.panel{padding:15px}.admin-wrap{padding:18px 0}}