:root{--bg:#ecedef;--ink:#17181b;--muted:#62656c;--line:#d8d9dd;--accent:#c8202c}
@media (prefers-color-scheme:dark){:root{--bg:#121316;--ink:#ecedef;--muted:#9a9da5;--line:#2d2f35;--accent:#ff4d58}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 'DM Sans','Helvetica Neue',Arial,sans-serif;padding:28px 16px 64px}
main{max-width:680px;margin:0 auto}
nav a{color:var(--accent);text-decoration:none;font-weight:600}
h1{font:700 clamp(28px,5vw,38px)/1.1 'Bricolage Grotesque','Helvetica Neue',Arial,sans-serif;letter-spacing:-.02em;margin:22px 0 6px}
h2{font-size:18px;margin:28px 0 6px}
p,li{color:var(--ink)}
.upd{color:var(--muted);font-size:14px;margin:0 0 20px}
ul{padding-left:20px}
a{color:var(--accent)}
footer{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer a{color:var(--muted);margin-right:14px}

main{max-width:760px}
.lead{font-size:18px;color:var(--muted);margin:6px 0 18px}
.cta{display:inline-block;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:12px;margin:6px 0 10px}
ol.steps{padding-left:0;list-style:none;counter-reset:s;margin:10px 0}
ol.steps li{counter-increment:s;position:relative;padding:12px 14px 12px 52px;border:1px solid var(--line);border-radius:12px;margin:10px 0}
ol.steps li:before{content:counter(s);position:absolute;left:14px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;text-align:center;line-height:26px;font-size:14px}
ol.steps b{display:block}
details{border-bottom:1px solid var(--line);padding:10px 0}
summary{cursor:pointer;font-weight:600}
.more{margin-top:28px;font-size:15px}
.more a{display:block;margin:4px 0}

@keyframes sRing{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 38%,transparent)}60%{box-shadow:0 0 0 9px color-mix(in srgb,var(--accent) 0%,transparent)}}
@keyframes sPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
.offerStrip{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:4px 0 14px;padding:8px 14px 8px 8px;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line));border-radius:99px;background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 12%,var(--bg)),var(--bg) 75%);color:var(--ink);text-decoration:none;font-size:14px;animation:sRing 2.8s ease-out infinite;transition:transform .18s ease,border-color .2s ease}
.offerStrip:hover{transform:translateY(-1px);border-color:var(--accent)}
.offerStrip .tag{font:600 10.5px 'DM Mono',ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase;background:var(--accent);color:#fff;border-radius:99px;padding:4px 10px;white-space:nowrap}
.offerStrip s{color:var(--muted)}
.offerStrip b{color:var(--accent);display:inline-block;animation:sPulse 2.6s ease-in-out infinite}
.offerStrip em{font-style:normal;font-weight:600;color:var(--accent);margin-left:auto}
.cta{position:relative;overflow:hidden;box-shadow:0 8px 22px -9px color-mix(in srgb,var(--accent) 80%,transparent);transition:transform .18s ease,box-shadow .25s ease}
.cta:hover{transform:translateY(-1px);box-shadow:0 12px 30px -8px color-mix(in srgb,var(--accent) 90%,transparent),0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent)}
.cta:active{transform:scale(.98)}
ol.steps li,details{transition:border-color .2s ease}
ol.steps li:hover{border-color:var(--accent)}
@media (prefers-reduced-motion:reduce){.offerStrip,.offerStrip b{animation:none}.cta,.offerStrip{transition:none}}
@media (max-width:520px){.offerStrip{border-radius:18px;padding:10px 12px}.offerStrip em{margin-left:0}}