@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap");:root{--teal:#1a4a4a;--copper:#a0634a;--seafoam:#f2f5f4;--ink:#0f1f1f;--slate:#7a8c8c;--teal-900:#123636;--teal-700:#1a4a4a;--teal-500:#2e6b6b;--teal-300:#6e9696;--copper-900:#7c4a37;--copper-700:#a0634a;--copper-500:#b57a60;--copper-300:#c99a82;--copper-200:#e6cfc2;--seafoam-100:#fafcfb;--seafoam-200:#f2f5f4;--seafoam-300:#e5ecea;--seafoam-400:#d2ddda;--slate-600:#5c6e6e;--slate-500:#7a8c8c;--slate-300:#a8b5b5;--signal-success:#2e7d63;--signal-warning:#b5852f;--signal-danger:#9c3d2e;--signal-info:#2e6b6b;--surface-page:var(--seafoam-200);--surface-raised:var(--seafoam-100);--surface-sunken:var(--seafoam-300);--surface-inverse:var(--teal-700);--surface-inverse-deep:var(--teal-900);--surface-accent:var(--copper-700);--text-strong:var(--ink);--text-body:#1b2a2a;--text-muted:var(--slate-600);--text-faint:var(--slate-300);--text-on-teal:var(--seafoam-100);--text-on-copper:var(--seafoam-100);--text-link:var(--copper-700);--border-hairline:var(--seafoam-400);--border-strong:var(--teal-300);--border-on-teal:rgba(242,245,244,.16);--focus-ring:var(--copper-500);--font-display:"Instrument Serif","Playfair Display",Georgia,"Times New Roman",serif;--font-body:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-mono:"DM Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--fs-display:5.0rem;--fs-h1:3.25rem;--fs-h2:2.25rem;--fs-h3:1.625rem;--fs-h4:1.25rem;--fs-lead:1.375rem;--fs-body:1.0625rem;--fs-sm:0.9375rem;--fs-caption:0.8125rem;--fs-overline:0.75rem;--lh-tight:1.04;--lh-snug:1.18;--lh-normal:1.5;--lh-relaxed:1.65;--ls-tight:-0.01em;--ls-normal:0;--ls-overline:0.14em;--ls-label:0.02em;--text-overline-transform:uppercase;--space-0:0;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:8rem;--container-prose:680px;--container-page:1120px;--container-wide:1320px;--radius-0:0;--radius-xs:2px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-pill:999px;--border-width:1px;--border-width-strong:1.5px;--border-blueprint:1px;--shadow-xs:0 1px 2px rgba(26,74,74,.06);--shadow-sm:0 1px 3px rgba(26,74,74,.08),0 1px 2px rgba(26,74,74,.06);--shadow-md:0 4px 12px rgba(26,74,74,.1),0 2px 4px rgba(26,74,74,.06);--shadow-lg:0 12px 32px rgba(26,74,74,.14),0 4px 8px rgba(26,74,74,.06);--shadow-inset:inset 0 1px 2px rgba(26,74,74,.08);--grid-line:rgba(26,74,74,.05);--grid-size:24px;--blueprint-grid:linear-gradient(var(--grid-line) var(--border-blueprint),transparent var(--border-blueprint)),linear-gradient(90deg,var(--grid-line) var(--border-blueprint),transparent var(--border-blueprint));--ease-standard:cubic-bezier(0.2,0,0.2,1);--ease-out:cubic-bezier(0.16,1,0.3,1);--dur-fast:120ms;--dur-normal:200ms;--dur-slow:320ms;--z-base:0;--z-sticky:100;--z-overlay:1000;--z-toast:1100}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:var(--fs-body);line-height:var(--lh-normal);color:var(--text-body);background:var(--surface-page);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body,h1,h2,h3,h4,p{margin:0}img{max-width:100%;display:block}a{color:var(--text-link);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:2px}button{font-family:inherit}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.atb-blueprint{background-color:var(--surface-page);background-image:var(--blueprint-grid);background-size:var(--grid-size) var(--grid-size)}.serif{font-family:var(--font-display);font-weight:var(--fw-regular);letter-spacing:var(--ls-tight)}.mono{font-family:var(--font-mono)}.atb-fade-in{opacity:0;transform:translateY(12px);animation:atb-fade var(--dur-slow) var(--ease-out) forwards}@keyframes atb-fade{to{opacity:1;transform:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;transition-duration:.001ms!important}.atb-fade-in{opacity:1;transform:none}}.container{width:100%;max-width:var(--container-page);margin:0 auto;padding:0 20px}.section{padding:56px 0}.grid-2,.grid-3{display:grid;grid-template-columns:1fr;grid-gap:18px;gap:18px}@media (min-width:768px){.container{padding:0 48px}.section{padding:80px 0}.grid-3{grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{grid-template-columns:1.1fr .9fr;gap:48px}}.display-hero{letter-spacing:-.02em;line-height:1.06;font-size:clamp(2.25rem,7vw,3.6rem)}.display-h2,.display-hero{font-family:var(--font-display);font-weight:var(--fw-regular);margin:0}.display-h2{letter-spacing:-.01em;line-height:1.12;font-size:clamp(1.75rem,5vw,2.4rem)}.app-frame{min-height:100svh;min-height:100dvh;display:flex;flex-direction:column;background:var(--surface-page);background-image:var(--blueprint-grid);background-size:var(--grid-size) var(--grid-size)}.app-main{flex:1 1;width:100%;max-width:560px;margin:0 auto;padding:24px 20px calc(96px + env(safe-area-inset-bottom))}.app-tabbar{position:-webkit-sticky;position:sticky;bottom:0;z-index:var(--z-sticky);display:flex;background:var(--teal-700);border-top:1px solid var(--teal-900);padding-bottom:env(safe-area-inset-bottom)}.app-tab{flex:1 1;background:none;border:0;cursor:pointer;padding:10px 4px 12px;display:flex;flex-direction:column;align-items:center;gap:4px;color:rgba(242,245,244,.62);font-family:var(--font-body);font-size:11px;font-weight:var(--fw-semibold);letter-spacing:var(--ls-label);transition:color var(--dur-fast) var(--ease-standard)}.app-tab[data-active=true]{color:var(--seafoam-100)}.app-tab[data-active=true] svg{stroke:var(--copper-300)}.gate-screen{min-height:100svh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;background:var(--teal-700);background-image:linear-gradient(rgba(242,245,244,.05) 1px,transparent 0),linear-gradient(90deg,rgba(242,245,244,.05) 1px,transparent 0);background-size:28px 28px;color:var(--text-on-teal);padding:32px 24px calc(40px + env(safe-area-inset-bottom))}.gate-inner{width:100%;max-width:420px;margin:0 auto}.score-track{height:10px;background:var(--seafoam-300);overflow:hidden}.score-fill,.score-track{border-radius:var(--radius-pill)}.score-fill{height:100%;transition:width var(--dur-slow) var(--ease-out)}