@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800;900;1000&display=swap');

:root { font-family: 'Nunito', ui-rounded, 'Arial Rounded MT Bold', system-ui, sans-serif; color: #174777; background: #dff5ff; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; min-height: 100svh; display: grid; place-items: center; overflow-x: hidden; background: radial-gradient(ellipse at 50% 32%, #fff 0%, #f5fcff 27%, #ddf4ff 63%, #c6eaff 100%); }
body::before { content: ''; position: fixed; inset: 58% -70% -90%; pointer-events: none; background-image: linear-gradient(#4ba1d31a 1px, transparent 1px), linear-gradient(90deg, #4ba1d31a 1px, transparent 1px); background-size: 64px 64px; transform: perspective(550px) rotateX(58deg); transform-origin: center top; mask-image: linear-gradient(transparent, #000 30%); }
main { position: relative; width: min(100%, 1100px); padding: 64px 24px 92px; text-align: center; }
h1 { margin: 0; font-size: clamp(4.25rem, 10vw, 7.75rem); font-weight: 1000; letter-spacing: -.06em; line-height: 1.04; color: #2383cc; text-shadow: 0 3px 0 #fff, 0 7px 0 #1764a5, 0 12px 18px #11619e1a; }
h1 > span { display: block; margin-bottom: 13px; font-size: .31em; font-weight: 800; letter-spacing: -.025em; color: #23577e; text-shadow: none; }
h2 { font-size: clamp(1.15rem, 2.6vw, 1.65rem); margin: 38px 0 30px; font-weight: 700; letter-spacing: -.025em; line-height: 1.5; }
.word-stage { display: block; min-height: 1.5em; color: #37831b; font-weight: 900; font-size: 1.4em; }
#rotating-word { display: inline-block; }
.word-enter { animation: word-in 300ms cubic-bezier(.2,.8,.2,1) both; }
.download { display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 18px 26px; color: #fff; background: linear-gradient(#389bdc, #217abe); border: 2px solid #fff; outline: 1px solid #1970ad; border-radius: 999px; box-shadow: 0 5px 0 #175d91, 0 9px 18px #15517d22, inset 0 1px 0 #ffffff6b; text-decoration: none; font-size: 1rem; font-weight: 900; transition: transform 160ms ease, box-shadow 160ms ease; }
.download:hover { transform: translateY(-2px); box-shadow: 0 7px 0 #175d91, 0 12px 20px #15517d2b, inset 0 1px 0 #ffffff6b; }
.download:active { transform: translateY(3px); box-shadow: 0 2px 0 #175d91; }
.download:focus-visible { outline: 3px solid #174777; outline-offset: 6px; }
.download svg { flex: 0 0 auto; }
button, input { font-family: inherit; }
button { cursor: pointer; }
dialog { width: min(440px, calc(100% - 36px)); max-height: calc(100svh - 48px); overflow-y: auto; padding: 36px; color: #174777; background: #f5fcff; border: 2px solid white; border-radius: 26px; box-shadow: 0 16px 60px #17477740; }
dialog::backdrop { background: #12395c65; backdrop-filter: blur(4px); }
dialog h2 { margin: 0 24px 12px 0; font-weight: 900; font-size: 1.8rem; }
dialog p { font-size: 1rem; line-height: 1.55; }
.close-dialog { position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; background: transparent; color: #174777; border: 0; border-radius: 50%; font-size: 1.8rem; }
.close-dialog:hover { background: #dff5ff; }
form label { display: block; margin: 24px 0 8px; font-weight: 800; }
form input[type="email"] { width: 100%; padding: 14px 16px; border: 1px solid #87afca; border-radius: 12px; font-size: 1rem; background: white; color: #174777; }
form input:focus-visible, .close-dialog:focus-visible { outline: 3px solid #2383cc; outline-offset: 3px; }
form .download { margin-top: 22px; width: 100%; }
form .download:disabled { cursor: wait; opacity: .7; transform: none; }
.honeypot { position: absolute; left: -10000px; }
#waitlist-status { margin-bottom: 0; }
#waitlist-status:empty { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@keyframes word-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 480px) { main { padding: 48px 18px 64px; } h2 { margin-top: 30px; } .download { padding: 16px 20px; font-size: .9rem; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }