:root{--ink:#14232b;--paper:#f6f8f7;--teal:#0f6b73;--deep:#0a3d44;--line:#d5dfdd;--mute:#5b6b70}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 "Segoe UI",system-ui,Arial,sans-serif}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
header{background:var(--deep)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:16px;padding-bottom:16px}
.logo{color:#fff;font:700 22px Georgia,serif;text-decoration:none}
nav a{color:#bfe3e3;text-decoration:none;margin-inline-start:16px;font-size:15px}
nav a:hover{color:#fff}
h1{font:700 44px/1.15 Georgia,serif;margin:0 0 16px;max-width:16em}
.hero{padding:56px 0 30px}
.hero p{max-width:34em;font-size:19px}
.btn{display:inline-block;background:var(--teal);color:#fff;padding:13px 28px;border-radius:4px;text-decoration:none;font-weight:600}
.btn:hover{background:var(--deep)}
.note{color:var(--mute);font-size:15px}
.mockwrap{overflow-x:auto;margin:10px 0 44px}
table.mock{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:15px}
.mock th{background:#e8eeed;text-align:start;padding:8px 12px;font-weight:600}
.mock td{padding:9px 12px;border-top:1px solid var(--line)}
.mock tr.spam td{background:#f4a8a8}
.mock tr.spam.sure td{background:#e66a6a}
.mock tr.sure td:first-child{font-weight:700}
.mock tr.fraud td{background:#ffc08a}
.mock tr.good td{background:#bde8bd}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:28px 40px;margin:20px 0 40px}
.feat div{border-inline-start:3px solid var(--teal);padding-inline-start:16px}
.feat h3{margin:0 0 4px;font-size:18px}
.feat p{margin:0}
.cta{text-align:center;padding:34px 0;border-top:1px solid var(--line)}
footer{text-align:center;padding:26px 0;color:var(--mute);font-size:14px;border-top:1px solid var(--line)}
footer a{color:var(--mute);margin:0 10px}
a:focus-visible{outline:3px solid #e0a82e;outline-offset:2px}
@media(max-width:700px){h1{font-size:32px}.feat{grid-template-columns:1fr}}
.logo{display:inline-flex;align-items:center;gap:10px}
.logo img{display:block}
.logo{font-size:28px;gap:14px}
.logo img{width:56px;height:56px}
header .wrap{padding-top:12px;padding-bottom:12px}
nav a{display:inline-flex;align-items:center;gap:7px}
nav a svg{width:26px;height:auto;display:block;border:1px solid rgba(255,255,255,.45)}
.hl{padding:0 .3em;border-radius:3px;font-weight:600;color:var(--ink)}
.hl-s{background:#f4a8a8}
.hl-f{background:#ffc08a}
.hl-v{background:#d32f2f;color:#fff}
.mock tr.virus td{background:#d32f2f;color:#fff}
nav a svg{width:auto;height:18px}
.hero p.lead{max-width:none;font-size:16px}
.mock tr.friend td{background:#86d486}
h1{max-width:none;font-size:38px}
@media(max-width:700px){h1{font-size:28px}}
.hero p.dl{max-width:none;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.mock td,.mock th{white-space:nowrap}
html[dir=rtl] .mock td:nth-child(n+4){direction:ltr;unicode-bidi:isolate;text-align:right}
.legal{max-width:720px;padding:40px 0 30px}
.legal h1{font-size:34px;margin-bottom:6px}
.legal h2{font-size:20px;margin:30px 0 6px}
.legal p{margin:8px 0}
.legal a{color:var(--teal)}
.buy{max-width:720px;padding:40px 0}
.price{font:700 46px Georgia,serif;margin:6px 0}
.price small{font:400 18px "Segoe UI",sans-serif;color:var(--mute)}
.buy ul{padding-inline-start:22px}
.btn.off{background:#8aa0a3;cursor:not-allowed}
/* language dropdown + back to top (2026-10-25) */
header .wrap{flex-wrap:wrap;gap:8px 16px}
header nav{display:flex;align-items:center}
.lang{position:relative;margin-inline-start:16px}
.lang summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;color:#bfe3e3;font-size:15px;padding:5px 12px;border:1px solid rgba(255,255,255,.35);border-radius:6px;user-select:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-inline-start:2px}
.lang[open] summary::after{transform:rotate(225deg) translateY(-2px)}
.lang summary:hover,.lang[open] summary{color:#fff;border-color:rgba(255,255,255,.7)}
.lang summary svg{width:auto;height:18px;display:block;border:1px solid rgba(255,255,255,.45)}
.lang .menu{position:absolute;inset-inline-end:0;top:calc(100% + 6px);min-width:160px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.2);padding:4px 0;z-index:50}
.lang .menu a{display:flex;align-items:center;gap:10px;margin:0;padding:9px 16px;color:var(--ink);font-size:15px}
.lang .menu a:hover{background:#e8eeed;color:var(--ink)}
.lang .menu a[aria-current]{font-weight:700;background:#f1f6f5}
.lang .menu a svg{width:auto;height:18px;display:block;border:1px solid var(--line)}
.lang summary:focus-visible,#totop:focus-visible{outline:3px solid #e0a82e;outline-offset:2px}
#totop{position:fixed;inset-inline-end:20px;bottom:20px;width:46px;height:46px;border:0;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.28);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s;z-index:40}
#totop.show{opacity:1;visibility:visible;transform:none}
#totop:hover{background:var(--deep)}
@media (prefers-reduced-motion:reduce){#totop{transition:none}}

.legal .brief{margin:18px 0 6px}
.legal .brief-title{font-size:13px;font-weight:600;color:var(--mute);margin:0 0 8px}
.legal .brief-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.legal .brief-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:12px;padding:12px 14px}
.legal .brief-card b{display:block;font-size:15px;color:var(--deep);margin:0 0 3px}
.legal .brief-card span{display:block;font-size:13px;color:var(--mute);line-height:1.5}