:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17223b; background: #f3f6fc; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #275de2; text-underline-offset: 3px; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #9dbeff; outline-offset: 4px; }
.shell { width: min(100% - 36px, 660px); margin: 0 auto; padding-bottom: 44px; }
header { padding: 27px 0 30px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { color: #17223b; text-decoration: none; font-weight: 780; letter-spacing: -.6px; font-size: 23px; display: inline-flex; align-items: center; gap: 9px; }
.brand-icon { width: 30px; height: 34px; background: #2862ee; clip-path: polygon(50% 0, 96% 18%, 91% 66%, 75% 85%, 50% 100%, 25% 85%, 9% 66%, 4% 18%); display: inline-block; }
.label { color: #667289; font-size: 13px; }
.eyebrow { color: #275de2; font-size: 12px; font-weight: 750; letter-spacing: 1.3px; text-transform: uppercase; margin: 0 0 12px; }
h1 { font-size: clamp(30px, 6vw, 43px); letter-spacing: -1.2px; line-height: 1.12; margin: 0 0 14px; font-weight: 770; }
.intro { margin: 0 0 26px; font-size: 16px; line-height: 1.6; color: #5a6780; max-width: 550px; }
.card { background: #fff; border: 1px solid #e2e8f3; border-radius: 20px; padding: 25px; margin: 15px 0; box-shadow: 0 5px 20px #203f7910; }
.card-head { display: flex; align-items: flex-start; gap: 13px; margin-bottom: 12px; }
.step { flex: 0 0 30px; width: 30px; height: 30px; background: #edf2ff; color: #285edf; font-weight: 750; font-size: 14px; border-radius: 10px; display: grid; place-items: center; }
h2 { font-size: 20px; margin: 2px 0 5px; line-height: 1.35; letter-spacing: -.3px; }
.card p { font-size: 14px; line-height: 1.6; color: #5a6780; margin: 0 0 17px; }
.button { border: 0; display: flex; align-items: center; justify-content: center; min-height: 51px; width: 100%; padding: 13px 18px; border-radius: 12px; font-size: 15px; font-weight: 700; line-height: 1.4; cursor: pointer; text-decoration: none; text-align: center; background: #2862ee; color: #fff; transition: background .15s; }
.button:hover { background: #174ccd; }
.secondary { background: #edf2ff; color: #285edf; }
.secondary:hover { background: #dfe8ff; }
.button:disabled, .button[aria-disabled="true"] { background: #e9edf4; color: #7c879b; cursor: default; pointer-events: none; }
.timer { border: 1px solid #d8e4fd; border-radius: 12px; background: #f1f6ff; color: #2554aa; padding: 11px 14px; margin: 15px 0; font-size: 13px; line-height: 1.5; }
.timer strong { font-variant-numeric: tabular-nums; }
.small { font-size: 12px !important; line-height: 1.55 !important; margin: 11px 0 0 !important; }
.text-link { display: inline-block; font-size: 13px; margin-top: 13px; }
.notice { background: #fff3e7; color: #8a4d13; border: 1px solid #f3dfc7; padding: 14px 16px; border-radius: 12px; font-size: 14px; line-height: 1.5; margin: 0 0 16px; overflow-wrap: anywhere; }
.notice[hidden], [hidden] { display: none !important; }
.success { color: #236148; background: #edf8f1; border-color: #cfe8d8; }
.finish { background: #edf8f1; border-color: #d7e9df; box-shadow: none; }
.finish .step { background: #d8eee2; color: #296447; }
.finish strong { color: #254d3e; }
details { margin-top: 17px; font-size: 13px; color: #5a6780; }
summary { cursor: pointer; color: #344864; line-height: 1.5; }
.fields { display: grid; gap: 10px; margin-top: 14px; }
label { font-size: 12px; }
input { width: 100%; margin-top: 5px; padding: 11px; border: 1px solid #dce4f0; border-radius: 8px; color: #27334d; background: #f7f9fc; font-size: 13px; }
.store-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
ol { padding-left: 21px; font-size: 14px; line-height: 1.7; color: #5a6780; }
li + li { margin-top: 8px; }
footer { font-size: 12px; line-height: 1.7; color: #758198; padding-top: 18px; }
.noscript { padding: 18px; color: #8a4d13; }
@media (max-width: 420px) { .card { padding: 21px 18px; } header { padding-bottom: 25px; } .label { font-size: 11px; } .store-links { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }