:root{--sky-top: #49b4f2;--sky-low: #c9f0ff;--ocean: #1a8fd1;--ocean-deep: #0d5f99;--teal: #18bfae;--coral: #ff6f5e;--coral-strong: #f2553f;--ink: #13294b;--ink-soft: #3d5878;--paper: #fffaf3;--card: #ffffff;--line: rgba(19, 41, 75, .14);--error: #c2321f;--focus: #ffb300;--radius: 18px;--font: ui-rounded, "SF Pro Rounded", "Avenir Next", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);color:var(--ink);background:var(--paper);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border:0;border-radius:999px;font-weight:800;font-size:18px;letter-spacing:.01em;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s ease;user-select:none;-webkit-user-select:none}.btn:active{transform:translateY(1px) scale(.98)}.btn-primary{color:#fff;background:linear-gradient(180deg,#ff8170,var(--coral-strong));box-shadow:0 6px #c63c29,0 10px 22px #f2553f59}.btn-primary:active{box-shadow:0 3px #c63c29,0 6px 14px #f2553f4d}.btn-secondary{color:var(--ink);background:#fff;box-shadow:inset 0 0 0 2px var(--line),0 4px 12px #13294b14}.btn[disabled]{opacity:.7;cursor:default}.spinner{width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important}}