:root { --navy:#1a3871; --ink:#181e44; --orange:#ef7f1a; --orange-dark:#c9650a; --mist:#e9f1f6; --line:#d5eaf4; --ok:#14683b; --bad:#a3200f; --white:#fff; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--mist); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif; }
.skip { position: absolute; left: -999px; top: 0; background: var(--white); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 0; }
.frame { max-width: 32rem; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; background: var(--white); box-shadow: 0 0 0 1px var(--line); }
.ribbon { background: #fff3cd; color: #5c4400; text-align: center; font-weight: 700; padding: .35rem .5rem; letter-spacing: .04em; font-size: .85rem; }
header { background: var(--navy); color: var(--white); padding: .85rem 1rem; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.brand { font-size: 1.25rem; font-weight: 700; letter-spacing: .02em; }
.who { font-size: .85rem; opacity: .9; }
main { flex: 1; padding: 1.25rem 1rem 1.5rem; }
h1 { font-size: 1.5rem; line-height: 1.25; margin: 0 0 .75rem; color: var(--navy); }
h1:focus { outline: none; }
p { margin: 0 0 .85rem; }
.lead { font-weight: 600; }
.small { font-size: .85rem; color: #46507a; }
.balance { font-weight: 700; color: var(--navy); }
.field { margin: 0 0 1rem; }
label { display: block; font-weight: 600; margin: 0 0 .3rem; }
input { width: 100%; padding: .75rem .85rem; font-size: 1.125rem; border: 2px solid #8da2c7; border-radius: 8px; background: var(--white); color: var(--ink); }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--navy); outline-offset: 2px; }
.hint { font-size: .85rem; color: #46507a; margin: .3rem 0 0; }
.btn { display: block; width: 100%; padding: .85rem 1rem; font-size: 1.05rem; font-weight: 700; border-radius: 8px; border: 2px solid transparent; cursor: pointer; margin: 0 0 .6rem; min-height: 3rem; }
.btn.primary { background: var(--orange); color: var(--ink); }
.btn.primary:hover:not(:disabled) { background: var(--orange-dark); color: var(--white); }
.btn.secondary { background: var(--white); color: var(--navy); border-color: var(--navy); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.row { display: grid; gap: .6rem; margin-top: .5rem; }
.packs { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .75rem; }
.pack { width: 100%; text-align: left; background: var(--white); color: var(--ink); border: 2px solid var(--navy); border-radius: 10px; padding: .9rem 1rem; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: .15rem .75rem; align-items: baseline; font: inherit; min-height: 4.2rem; }
.pack:hover:not(:disabled) { background: var(--mist); }
.pack:disabled { opacity: .55; cursor: not-allowed; }
.pack-name { font-weight: 700; font-size: 1.1rem; }
.pack-price { font-weight: 800; font-size: 1.25rem; color: var(--navy); text-align: right; }
.list-price { font-weight: 400; font-size: .95rem; color: #6b7390; }
.pack-sub { font-size: .85rem; color: #46507a; }
.pack-save { justify-self: end; font-size: .8rem; font-weight: 700; color: var(--ok); background: #e3f4ea; border-radius: 999px; padding: .1rem .55rem; }
.messages { margin: 0 0 .75rem; }
.error { background: #fdecea; color: var(--bad); border-left: 4px solid var(--bad); padding: .6rem .75rem; border-radius: 4px; font-weight: 600; }
.notice { background: #e8f1ff; color: var(--navy); border-left: 4px solid var(--navy); padding: .6rem .75rem; border-radius: 4px; }
.callout { background: #fff8e6; border: 2px solid #f1c453; border-radius: 8px; padding: .75rem; margin: 0 0 1rem; }
.success h1 { color: var(--ok); }
.ref code { background: var(--mist); padding: .15rem .4rem; border-radius: 4px; word-break: break-all; }
table { width: 100%; border-collapse: collapse; margin: 0 0 1rem; font-size: .9rem; }
th, td { text-align: left; padding: .45rem .35rem; border-bottom: 1px solid var(--line); vertical-align: top; }
footer { padding: 1rem; background: var(--mist); border-top: 1px solid var(--line); }
footer nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin: 0 0 .5rem; }
footer a, main a { color: var(--navy); font-weight: 600; }
#recaptcha-host { position: fixed; bottom: 0; right: 0; }
.noscript { padding: 1rem; background: #fdecea; color: var(--bad); }
.doc h2 { font-size: 1.1rem; margin: 1.25rem 0 .4rem; color: var(--navy); }
.doc ul { padding-left: 1.2rem; margin: 0 0 .85rem; }
@media (prefers-reduced-motion: no-preference) { .btn, .pack { transition: background-color .15s; } }
@media (forced-colors: active) { .btn, .pack { border: 2px solid ButtonText; } }