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.12s}.lp-feature:hover{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.lp-feature:hover{border-color:color-mix(in oklab, var(--accent) 40%, var(--border))}}.lp-feature:hover{box-shadow:0 4px 16px -6px #281e0a1a}.lp-feature h3{font-family:var(--font-headings);color:var(--ink);margin:0 0 6px;font-size:15px;font-weight:600}.lp-feature p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.lp-closing{text-align:center;border-top:1px solid var(--border-soft);padding:80px 24px}.lp-closing h2{font-family:var(--font-headings);letter-spacing:-.02em;color:var(--ink);margin:0 0 10px;font-size:clamp(24px,4vw,38px);font-weight:500}.lp-closing p{color:var(--muted);margin:0 0 26px;font-size:15px}.lp-footer{text-align:center;color:var(--faint);border-top:1px solid var(--border-soft);padding:28px 24px 40px;font-size:12.5px}@media (width<=720px){.lp-steps,.lp-features{grid-template-columns:1fr}.lp-hero{padding:64px 20px 56px}.lp-paper,.lp-cite{display:none}}@media (prefers-reduced-motion:reduce){.lp-feature{transition:none}}.app-signout{z-index:20;background:var(--surface,#fff);border-color:var(--border-soft);color:var(--faint);position:absolute;top:12px;right:16px;box-shadow:0 1px 2px #0000000f}.app-signout:hover{color:inherit;border-color:var(--border)}.signin{background:radial-gradient(120% 90% at 50% 0%, #fffdf5 0%, var(--bg) 46%, #f5efdd 100%);justify-content:center;align-items:center;min-height:100vh;padding:32px;display:flex;position:relative;overflow:hidden}.signin-rule{aspect-ratio:1;filter:blur(8px);pointer-events:none;background:radial-gradient(circle,#3f7a5e1a 0%,#0000 62%);width:min(680px,90vw);position:absolute;top:-22%;left:50%;transform:translate(-50%)}.signin-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;align-items:flex-start;width:100%;max-width:412px;padding:48px 44px 40px;animation:.6s cubic-bezier(.2,.7,.2,1) both signin-rise;display:flex;position:relative;box-shadow:inset 0 1px #fff9,0 18px 50px -28px #1b181273,0 2px 8px -4px #1b18121f}.signin-card:before{content:"";background:var(--accent);border-radius:0 0 2px 2px;width:38px;height:2px;position:absolute;top:-1px;left:44px}.signin-eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;font-weight:500;animation:.6s 60ms both signin-fade}.signin-mark{font-family:var(--font-headings);letter-spacing:-.018em;color:var(--ink);margin:14px 0 0;font-size:42px;font-weight:600;line-height:1.04;animation:.6s .12s both signin-fade}.signin-tag{color:var(--muted);margin:14px 0 0;font-size:14.5px;line-height:1.6;animation:.6s .18s both signin-fade}.signin-google{width:100%;color:var(--ink-2);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;gap:11px;margin-top:30px;padding:12px 18px;font:500 14px Inter,system-ui,sans-serif;transition:background .14s,border-color .14s,transform .14s,box-shadow .14s;animation:.6s .24s both signin-fade;display:inline-flex}.signin-google:hover{background:var(--surface-2);border-color:var(--accent);transform:translateY(-1px);box-shadow:0 6px 18px -10px #1f473380}.signin-google:active{background:var(--surface-3);transform:translateY(0)}.signin-google:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.signin-g{flex-shrink:0;width:18px;height:18px}.signin-error{color:var(--danger);background:var(--danger);margin:16px 0 0;padding:10px 12px;font-size:12.5px;line-height:1.5}@supports (color:color-mix(in lab, red, red)){.signin-error{background:color-mix(in oklab, var(--danger) 8%, transparent)}}.signin-error{border:1px solid var(--danger)}@supports (color:color-mix(in lab, red, red)){.signin-error{border:1px solid color-mix(in oklab, var(--danger) 28%, transparent)}}.signin-error{border-radius:var(--radius-sm);text-align:left}.signin-error code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:12px}.signin-fine{color:var(--faint);margin-top:18px;font-size:12px;line-height:1.5;animation:.6s .3s both signin-fade}@keyframes signin-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes signin-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (width<=480px){.signin-card{padding:38px 26px 32px}.signin-card:before{left:26px}.signin-mark{font-size:36px}}@media (prefers-reduced-motion:reduce){.signin-card,.signin-eyebrow,.signin-mark,.signin-tag,.signin-google,.signin-fine{animation:none}.signin-google:hover{transform:none}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}