*{box-sizing:border-box}
:root{--primary:#6c3df4;--primary2:#9a6cff;--dark:#141426;--muted:#697086;--bg:#f7f8fc;--white:#fff;--green:#16a34a;--red:#dc2626;--shadow:0 15px 45px rgba(28,23,64,.10)}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Tamil",Arial,sans-serif;background:var(--bg);color:var(--dark);line-height:1.55}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid #ececf4}
.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--primary),#36b8ff);color:#fff;display:grid;place-items:center;font-size:25px;box-shadow:0 9px 20px rgba(108,61,244,.25)}
.brand-text{font-size:22px;letter-spacing:-.5px}.brand-text span{color:var(--primary)}.brand-text small{font-size:14px;color:#888}
nav{display:flex;gap:7px}nav a{padding:10px 14px;border-radius:10px;color:#50566a;font-weight:600}nav a:hover,nav a.active{background:#f0ebff;color:var(--primary)}
.menu-btn{display:none;border:0;background:none;font-size:27px}
.hero{padding:70px 0 42px;background:radial-gradient(circle at 10% 10%,#e9e2ff 0,transparent 32%),linear-gradient(135deg,#fff,#f4f6ff)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.badge{display:inline-flex;padding:8px 13px;border-radius:999px;background:#eee9ff;color:var(--primary);font-size:13px;font-weight:800}
.hero h1{font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-2px;margin:16px 0}.hero h1 span{color:var(--primary)}
.hero p{font-size:18px;color:var(--muted);max-width:620px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 19px;font-weight:800;cursor:pointer;transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--primary),#8c65ff);color:#fff;box-shadow:0 10px 22px rgba(108,61,244,.22)}.btn-primary:hover{transform:translateY(-1px)}
.hero-card{background:#fff;border:1px solid #eeeef5;border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.phone-demo{background:linear-gradient(160deg,#18182b,#37365e);border-radius:22px;padding:25px;color:#fff;min-height:300px}
.phone-demo .screen{background:#fff;color:#222;border-radius:18px;padding:20px;margin-top:18px}.demo-row{display:flex;justify-content:space-between;margin:12px 0}.demo-total{font-size:28px;font-weight:900}
.section{padding:60px 0}.section-title{text-align:center;margin-bottom:28px}.section-title h2{font-size:34px;margin:0 0 8px}.section-title p{color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{background:#fff;padding:23px;border-radius:20px;border:1px solid #eeeef5;box-shadow:0 8px 25px rgba(28,23,64,.05);transition:.2s}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-icon{width:48px;height:48px;border-radius:15px;background:#f0ebff;color:var(--primary);display:grid;place-items:center;font-size:25px;margin-bottom:12px}.service-card h3{margin:0 0 5px}.service-card p{color:var(--muted);font-size:14px;margin:0}
.form-shell{padding:48px 0}.form-card{background:#fff;max-width:760px;margin:auto;border-radius:26px;padding:30px;box-shadow:var(--shadow);border:1px solid #eeeef5}.form-title{text-align:center;margin-bottom:25px}.form-title h1{margin:0;font-size:31px}.form-title p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.field label{display:block;font-weight:750;font-size:14px;margin-bottom:7px}.field input,.field select{width:100%;height:48px;border:1px solid #dddfea;border-radius:11px;padding:0 13px;font:inherit;outline:none;background:#fff}.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #eee9ff}.full{grid-column:1/-1}.error{color:var(--red);font-size:13px;margin-top:5px;display:none}.readonly{background:#f3f4f8!important;color:#5e6474}.success-box{padding:17px;border-radius:14px;background:#ecfdf3;color:#117a3b;border:1px solid #bce8cd;margin-bottom:18px;font-weight:800}
.recharge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.popup-backdrop{position:fixed;inset:0;background:rgba(12,10,30,.65);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}.popup{background:#fff;border-radius:25px;max-width:460px;width:100%;padding:30px;text-align:center;box-shadow:0 30px 90px rgba(0,0,0,.25);position:relative}.popup .gift{font-size:72px;animation:bounce 1s infinite}.popup h2{margin:5px 0 7px}.popup p{color:var(--muted)}.popup-count{font-weight:900;color:var(--primary)}@keyframes bounce{50%{transform:translateY(-8px) rotate(-3deg)}}
.share-wrap{text-align:center}.share-circle{width:190px;height:190px;margin:24px auto;position:relative}.share-circle svg{width:190px;height:190px;transform:rotate(-90deg)}.circle-bg{fill:none;stroke:#eeeef5;stroke-width:10}.circle-progress{fill:none;stroke:var(--primary);stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset .35s}.circle-center{position:absolute;inset:0;display:grid;place-items:center;font-size:30px;font-weight:900}.share-count{color:var(--muted);margin-top:-10px}.share-btn{min-width:210px;background:#25d366;color:#fff}.complete-btn{margin-top:14px;min-width:210px}
.alert{padding:14px;border-radius:13px;background:#fff4e5;color:#9a5a00;margin:15px 0;font-weight:700}.center{text-align:center}
.site-footer{background:#171728;color:#c8c8d6;margin-top:60px;padding-top:45px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer-brand{font-size:24px;font-weight:900;color:#fff}.footer-brand span{color:#a987ff}.site-footer h4{color:#fff;margin-top:0}.site-footer a{display:block;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid #2e2e42;margin-top:35px;padding:17px;font-size:13px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);background:#19192a;color:#fff;padding:13px 18px;border-radius:12px;z-index:200;opacity:0;transition:.25s}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
@media(max-width:800px){.hero-grid{grid-template-columns:1fr}.service-grid{grid-template-columns:repeat(2,1fr)}.grid,.recharge-grid{grid-template-columns:1fr}.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.menu-btn{display:block}nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;padding:12px 4%;border-bottom:1px solid #eee;flex-direction:column}nav.open{display:flex}}
@media(max-width:500px){.service-grid{grid-template-columns:1fr 1fr}.hero{padding-top:45px}.hero h1{font-size:42px}.form-card{padding:21px}.footer-grid{grid-template-columns:1fr}.brand-text{font-size:19px}}