:root{--g:#059669;--g2:#047857;--gl:#ecfdf5;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--bg:#f8fafc;--r:14px;--warn:#b45309;--bad:#dc2626}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,'Hind Siliguri',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
a{color:var(--g2)}img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top-in{display:flex;align-items:center;gap:16px;min-height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.4px}
.brand em{font-style:normal;font-size:11px;background:var(--ink);color:#fff;padding:2px 7px;border-radius:6px;letter-spacing:.5px}
.top nav{margin-left:auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.top nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.top nav a:hover{color:var(--g)}
.burger{display:none;margin-left:auto;font-size:24px;cursor:pointer}
@media(max-width:760px){.burger{display:block}.top nav{display:none;position:absolute;left:0;right:0;top:62px;background:#fff;flex-direction:column;align-items:stretch;padding:10px 18px 16px;border-bottom:1px solid var(--line);gap:4px}.top nav a{padding:9px 0}#nt:checked~nav{display:flex}.is-admin .top nav a{padding:7px 0}}
main{padding:26px 18px 60px;min-height:70vh}
.foot{border-top:1px solid var(--line);color:var(--mut);font-size:14px;padding:22px 0;background:#fff}
h1,h2,h3{line-height:1.25;letter-spacing:-.3px}h1{font-size:clamp(26px,4.5vw,42px);margin:.2em 0 .4em}h2{font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--g);color:#fff!important;border:0;border-radius:11px;padding:12px 20px;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;font-family:inherit;transition:background .15s}
.btn:hover{background:var(--g2)}.btn-sm{padding:7px 13px;font-size:14px;border-radius:9px}.btn-lg{padding:16px 28px;font-size:18px}
.btn-ghost{background:#fff;color:var(--ink)!important;border:1px solid var(--line)}.btn-ghost:hover{background:var(--bg)}
.btn-bad{background:var(--bad)}.btn-bad:hover{background:#b91c1c}.btn-block{width:100%}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.muted{color:var(--mut)}.small{font-size:14px}.center{text-align:center}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.flash{padding:12px 16px;border-radius:11px;margin-bottom:18px;font-weight:500}.flash.ok{background:var(--gl);color:var(--g2);border:1px solid #a7f3d0}.flash.err{background:#fef2f2;color:var(--bad);border:1px solid #fecaca}.flash.info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}
/* hero */
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:24px 0 40px}
@media(max-width:860px){.hero{grid-template-columns:1fr;gap:24px}}
.eyebrow{display:inline-block;background:var(--gl);color:var(--g2);font-weight:600;font-size:14px;padding:5px 12px;border-radius:99px}
.hero p.lead{font-size:19px;color:#334155;max-width:560px}
.price-card{background:linear-gradient(160deg,#fff,#f0fdf4);border:2px solid var(--g);border-radius:20px;padding:26px;box-shadow:0 18px 40px -22px rgba(5,150,105,.45)}
.price{font-size:54px;font-weight:800;letter-spacing:-2px;line-height:1}.price small{font-size:18px;color:var(--mut);font-weight:600;letter-spacing:0}
.checks{list-style:none;padding:0;margin:18px 0}.checks li{padding:5px 0 5px 28px;position:relative}.checks li:before{content:'✓';position:absolute;left:0;color:var(--g);font-weight:800}
.stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:22px}.stats b{display:block;font-size:26px;font-weight:800}.stats span{color:var(--mut);font-size:14px}
.section{margin:46px 0}.section h2{margin-bottom:16px}
.step{display:flex;gap:14px}.step i{flex:none;width:36px;height:36px;border-radius:10px;background:var(--gl);color:var(--g2);font-style:normal;font-weight:800;display:grid;place-items:center}
/* product cards */
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-2px);box-shadow:0 12px 28px -16px rgba(15,23,42,.35)}
.pimg{aspect-ratio:1/1;background:#f1f5f9 center/cover no-repeat;position:relative}
.pimg .tag{position:absolute;left:10px;top:10px;background:rgba(15,23,42,.78);color:#fff;font-size:12px;padding:3px 9px;border-radius:99px}
.pimg .feat{left:auto;right:10px;background:#f59e0b}
.pbody{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pbody h3{font-size:16px;margin:0;line-height:1.35}
.kv{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:auto}.kv div{background:var(--bg);border-radius:9px;padding:6px 8px}.kv span{display:block;font-size:11px;color:var(--mut)}.kv b{font-size:14px}
.locked b{filter:blur(5px);user-select:none}
.meter{height:6px;background:#e2e8f0;border-radius:9px;overflow:hidden}.meter i{display:block;height:100%;background:linear-gradient(90deg,#34d399,#059669)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 20px}.filters input,.filters select{flex:1;min-width:160px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.chip{padding:6px 12px;border-radius:99px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);font-size:14px}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
/* detail */
.detail{display:grid;grid-template-columns:420px 1fr;gap:28px;align-items:start}@media(max-width:900px){.detail{grid-template-columns:1fr}}
.gallery img{border-radius:var(--r);border:1px solid var(--line);background:#fff;width:100%;aspect-ratio:1/1;object-fit:cover}
.thumbs{display:flex;gap:8px;margin-top:8px;overflow-x:auto}.thumbs img{width:68px;height:68px;border-radius:9px;object-fit:cover;border:1px solid var(--line);cursor:pointer}
.money{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.money div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}.money span{display:block;font-size:13px;color:var(--mut)}.money b{font-size:20px}.money .hl{background:var(--gl);border-color:#a7f3d0}.money .hl b{color:var(--g2)}
.block{margin-top:18px}.block h3{font-size:17px;margin:0 0 8px}.block ul{margin:0;padding-left:20px}.block li{margin:3px 0}
.adcopy{white-space:pre-wrap;background:#fff;border:1px dashed #94a3b8;border-radius:12px;padding:14px;position:relative}
.pill{display:inline-block;padding:3px 10px;border-radius:99px;font-size:13px;font-weight:600;background:var(--bg);border:1px solid var(--line)}
.pill.g{background:var(--gl);color:var(--g2);border-color:#a7f3d0}.pill.w{background:#fffbeb;color:var(--warn);border-color:#fde68a}.pill.r{background:#fef2f2;color:var(--bad);border-color:#fecaca}
.lockbox{text-align:center;padding:30px 20px;background:linear-gradient(180deg,#fff,var(--gl));border:2px dashed #6ee7b7;border-radius:18px}
/* forms */
label{display:block;font-weight:600;font-size:14px;margin:12px 0 5px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:16px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #a7f3d0;border-color:var(--g)}
textarea{min-height:90px;resize:vertical}.hint{font-size:13px;color:var(--mut);margin-top:4px}
.auth{max-width:420px;margin:20px auto}
.methods{display:grid;gap:10px}.method{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;background:#fff;font-weight:600}
.method input{width:auto}.method:has(input:checked){border-color:var(--g);background:var(--gl)}
.paybox{background:var(--bg);border-radius:12px;padding:14px;margin-top:12px;font-size:15px}.paybox b.num{font-size:20px;letter-spacing:.5px}
/* tables (admin) */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:14px}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.tbl th{background:var(--bg);font-size:13px;color:var(--mut);font-weight:600}
.tscroll{overflow-x:auto}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.right{margin-left:auto}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}.kpi span{color:var(--mut);font-size:13px}.kpi b{display:block;font-size:28px;font-weight:800}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 16px}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:6px 18px 18px;margin:0 0 18px;background:#fff}legend{font-weight:700;padding:0 6px}
code,.mono{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:#f1f5f9;padding:2px 6px;border-radius:6px;word-break:break-all}
.secret{background:#0f172a;color:#a7f3d0;padding:14px;border-radius:12px;font-family:ui-monospace,monospace;word-break:break-all}
details summary{cursor:pointer;font-weight:600}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}
.faq p{margin:.6em 0 0;color:#334155}
.inline{display:inline}