:root{
  --bg:#0a0e1a; --surface:#111827; --surface2:#152033; --border:#1e293b;
  --text:#e8edf5; --dim:#93a1b5; --accent:#10b981; --accent2:#14d191; --accent-dim:rgba(16,185,129,.12);
  --danger:#ef4444; --amber:#f59e0b;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:Sora,sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.accent{color:var(--accent)}
/* nav */
header{position:sticky;top:0;z-index:20;background:rgba(10,14,26,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.2px}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent2),#068a5f);display:flex;align-items:center;justify-content:center}
.logo svg{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;font-weight:600;font-size:15px;transition:.15s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#04140d}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.nav .btn{padding:9px 16px;font-size:14px}
/* hero */
.hero{padding:80px 0 60px;text-align:center}
.pill{display:inline-block;padding:6px 14px;border:1px solid var(--border);border-radius:999px;color:var(--dim);font-size:13px;margin-bottom:22px}
.pill b{color:var(--accent)}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:800;line-height:1.08;letter-spacing:-1px}
.hero h1 .g,.g{background:linear-gradient(120deg,var(--accent2),#7bffcf);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--dim);font-size:clamp(16px,2.2vw,20px);max-width:640px;margin:20px auto 30px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.note{color:var(--dim);font-size:13px;margin-top:16px}
section{padding:56px 0}
.eyebrow{color:var(--accent);font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase;text-align:center}
.h2{font-size:clamp(26px,4vw,38px);font-weight:700;text-align:center;margin:10px auto 8px;letter-spacing:-.5px}
.sub{color:var(--dim);text-align:center;max-width:640px;margin:0 auto 40px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;display:block;transition:.15s}
a.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card .ico{width:44px;height:44px;border-radius:11px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:22px}
.card h3{font-size:18px;font-weight:600;margin-bottom:6px}
.card p{color:var(--dim);font-size:14.5px}
.card .more{color:var(--accent);font-size:13.5px;font-weight:600;margin-top:12px;display:inline-block}
.band{background:linear-gradient(180deg,var(--surface),var(--surface2));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.safe{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:28px}
.safe li{list-style:none;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:16px 18px;font-size:14.5px;color:var(--dim)}
.safe li b{color:var(--text);display:block;margin-bottom:3px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;counter-reset:s}
.step{position:relative;padding:22px 20px 20px;background:var(--surface);border:1px solid var(--border);border-radius:16px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:20px;width:30px;height:30px;border-radius:8px;background:var(--accent);color:#04140d;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:Sora}
.step h3{margin:8px 0 6px;font-size:17px}.step p{color:var(--dim);font-size:14px}
.dl{text-align:center}
.dl .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.dcard{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px 26px;min-width:230px}
.dcard h3{font-size:18px}.dcard p{color:var(--dim);font-size:13px;margin:4px 0 14px}
footer{border-top:1px solid var(--border);color:var(--dim);font-size:13.5px;padding:34px 0;text-align:center}
footer a:hover{color:var(--accent)}
.fnote{font-size:12px;color:#5b6880;margin-top:10px}
/* feature page */
.backlink{color:var(--dim);font-size:14px;display:inline-block;margin:22px 0 0}
.backlink:hover{color:var(--accent)}
.fhero{text-align:center;padding:40px 0 10px}
.fhero .tag{color:var(--accent);font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.fhero h1{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:-.8px;margin:10px 0}
.fhero p{color:var(--dim);font-size:clamp(16px,2.2vw,19px);max-width:620px;margin:0 auto}
.feat{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;padding:26px 0}
@media(min-width:820px){.feat{grid-template-columns:1.1fr .9fr}.feat.rev .txt{order:2}}
.feat .txt h2{font-size:26px;font-weight:700;margin-bottom:10px}
.feat .txt p{color:var(--dim);font-size:15.5px;margin-bottom:12px}
.feat .txt ul{margin:0 0 4px 20px;color:#c7d2e0}.feat .txt li{margin:7px 0;font-size:15px}
.feat .shotwrap{display:flex;justify-content:center}
/* phone mockups */
.shots{display:flex;gap:22px;overflow-x:auto;padding:10px 4px 22px;scroll-snap-type:x mandatory}
@media(min-width:900px){.shots{justify-content:center}}
.shots::-webkit-scrollbar{height:0}
.phone{flex:0 0 auto;width:248px;scroll-snap-align:center}
.frame{background:#05070d;border:1px solid #232f45;border-radius:34px;padding:9px;box-shadow:0 24px 55px rgba(0,0,0,.55)}
.screen{background:var(--bg);border-radius:26px;overflow:hidden;height:498px;display:flex;flex-direction:column}
.sbar{display:flex;justify-content:space-between;align-items:center;padding:9px 16px 3px;font-size:11px;color:var(--dim);font-weight:600}
.abar{display:flex;align-items:center;justify-content:space-between;padding:6px 14px 10px;border-bottom:1px solid var(--border)}
.abar .t{font-family:Sora;font-weight:700;font-size:16px}
.abar .i{color:var(--dim);font-size:15px}
.scroll{flex:1;overflow:hidden}
.fwdstrip{background:var(--accent-dim);color:var(--accent);font-size:11px;padding:7px 14px;border-bottom:1px solid var(--border)}
.conv{display:flex;gap:10px;padding:9px 14px;align-items:center}
.av{width:33px;height:33px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--dim);flex:0 0 auto}
.cbody{flex:1;min-width:0}
.crow{display:flex;align-items:center;gap:6px}
.cname{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.csnip{font-size:11px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.chip{font-size:9px;font-weight:700;padding:2px 7px;border-radius:999px;white-space:nowrap}
.c-bank{background:rgba(16,185,129,.16);color:#10b981}
.c-bills{background:rgba(245,158,11,.18);color:#f59e0b}
.c-otp{background:rgba(59,130,246,.18);color:#3b82f6}
.c-promo{background:rgba(100,116,139,.24);color:#9aa8bd}
.c-govt{background:rgba(139,92,246,.18);color:#a78bfa}
.c-scam{background:rgba(239,68,68,.18);color:#ef4444}
.sect{font-size:10px;font-weight:700;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;padding:12px 14px 3px;display:flex;justify-content:space-between}
.task{display:flex;gap:10px;align-items:flex-start;margin:6px 12px;padding:10px 11px;background:var(--surface);border:1px solid var(--border);border-radius:12px}
.ck{width:17px;height:17px;border-radius:5px;border:2px solid #3a4a63;flex:0 0 auto;margin-top:1px}
.ck.on{background:var(--accent);border-color:var(--accent);position:relative}
.ck.on::after{content:'✓';color:#04140d;font-size:11px;position:absolute;top:-3px;left:2px;font-weight:800}
.tt{font-size:12px;font-weight:600}.ts{font-size:10.5px;color:var(--dim);margin-top:1px}
.due{margin-left:auto;font-size:10px;font-weight:700;color:var(--dim);white-space:nowrap}
.due.red{color:#ef4444}.due.g{color:#10b981}
.strike{text-decoration:line-through;color:var(--dim)}
.dim{flex:1;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.pop{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:15px;width:100%}
.pop h4{font-family:Sora;color:var(--accent);font-size:13.5px;margin-bottom:10px}
.msgbox{background:var(--bg);border-radius:9px;padding:10px;font-size:11.5px;color:var(--text);line-height:1.5}
.to{font-family:monospace;color:var(--accent);font-size:11px;margin-top:8px}
.warn{font-size:10px;color:var(--dim);margin-top:8px;line-height:1.4}
.pbtns{display:flex;gap:8px;justify-content:flex-end;margin-top:13px}
.pbtn{font-size:11.5px;font-weight:700;padding:7px 14px;border-radius:8px}
.pbtn.g{background:var(--accent);color:#04140d}.pbtn.o{border:1px solid var(--border);color:var(--dim)}
.shots-hint{text-align:center;color:var(--dim);font-size:12px;margin-top:8px;font-weight:500}
/* generic message bubble + thread */
.bubble{margin:10px 14px;padding:10px 12px;border-radius:12px;background:var(--surface);font-size:12px;color:var(--text);line-height:1.5}
.bubble .from{font-size:10.5px;color:var(--dim);margin-bottom:4px;font-family:monospace}
.dangerbar{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.4);color:#ff8080;margin:10px 14px;padding:10px 12px;border-radius:12px;font-size:11.5px;line-height:1.5}
.dangerbar b{color:#ef4444}
/* sheet (long-press menu) */
.sheet{margin-top:auto;background:var(--surface);border-top:1px solid var(--border);border-radius:16px 16px 0 0;padding:8px 0 14px}
.sheet .h{font-size:12px;color:var(--dim);padding:12px 16px 6px;font-weight:600}
.sheet .row{padding:12px 16px;font-size:13.5px;display:flex;gap:10px;align-items:center}
.sheet .row:active{background:var(--surface2)}
/* qr */
.qrwrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center}
.qr{width:150px;height:150px;background:#fff;border-radius:12px;padding:10px}
.qr svg{width:100%;height:100%}
.qrwrap h4{font-family:Sora;font-size:15px;margin:16px 0 6px}
.qrwrap p{color:var(--dim);font-size:12px}
/* radio option (create rule) */
.opt{display:flex;gap:10px;align-items:center;margin:8px 14px;padding:11px 12px;border:1px solid var(--border);border-radius:11px;font-size:13px}
.opt .r{width:16px;height:16px;border-radius:50%;border:2px solid #3a4a63;flex:0 0 auto}
.opt.sel{border-color:var(--accent)}.opt.sel .r{border-color:var(--accent);background:var(--accent)}
.lead{font-size:11px;color:var(--dim);padding:10px 14px 2px}