:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; color: #142239; background: #101d32; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; border-top: 4px solid #c5ed5a; line-height: 1.5; }
.masthead, footer { width: min(100% - 3rem, 72rem); margin-inline: auto; color: #f5f8fc; }
.masthead { display: flex; align-items: baseline; gap: 1rem; padding-block: 1.75rem; }
.brand { font-size: 1.125rem; letter-spacing: .12em; font-weight: 750; }
.project { border-left: 1px solid #72809a; padding-left: 1rem; font-size: .9375rem; color: #c4cfdf; }
main { flex: 1; display: grid; place-items: center; padding: 2rem 1.25rem 4rem; }
.panel { width: 100%; max-width: 28rem; padding: clamp(1.5rem, 5vw, 3rem); background: #fff; border-radius: 1rem; }
.eyebrow { color: #42546c; font-size: .875rem; letter-spacing: .075em; margin: 0 0 .75rem; font-weight: 650; }
h1 { font-size: clamp(2rem, 6vw, 2.75rem); line-height: 1.15; letter-spacing: -.03em; margin: 0; overflow-wrap: anywhere; }
.intro { font-size: 1rem; color: #526176; margin: .75rem 0 2rem; }
.field { margin-bottom: 1.25rem; }
label { display: block; font-size: .9375rem; font-weight: 650; margin-bottom: .5rem; }
input:not([type="hidden"]) { display: block; width: 100%; min-height: 3rem; padding: .7rem .85rem; border: 1px solid #718098; border-radius: .4rem; color: #142239; background: #fff; font: inherit; }
button, .button { display: block; width: 100%; min-height: 3rem; padding: .8rem 1rem; border: 1px solid #101d32; border-radius: .4rem; background: #101d32; color: #fff; font: inherit; font-weight: 650; text-align: center; text-decoration: none; cursor: pointer; }
button:hover, .button:hover { background: #243c5e; }
button:focus-visible, .button:focus-visible, input:focus-visible { outline: 3px solid #126bcc; outline-offset: 3px; }
.error { padding: .85rem; background: #fff0ef; border-left: 3px solid #a92520; color: #8b1d1a; font-size: .9375rem; margin: 1.5rem 0; }
.greeting h1 { font-size: clamp(3.5rem, 12vw, 5rem); margin-bottom: 2.5rem; }
.secondary { background: #fff; color: #142239; }
.secondary:hover { background: #eef2f7; }
footer { text-align: center; font-size: .875rem; color: #c4cfdf; padding-bottom: 1.5rem; overflow-wrap: anywhere; }
@media (max-width: 360px) { .masthead, footer { width: calc(100% - 2rem); } main { padding-inline: 1rem; } .panel { padding: 1.5rem; } }