:root{--bg: #f6f7f4;--surface: #ffffff;--surface-soft: #eef2eb;--text: #1f2a24;--text-muted: #546359;--border: #d5ddd2;--brand: #1f7a5a;--brand-strong: #175942;--accent: #d5efe4;--focus: #0f766e;--danger: #a12b2b;--font-sans: "IBM Plex Sans", "Segoe UI", "Tahoma", sans-serif;--font-serif: "Source Serif 4", "Georgia", serif;--font-mono: "IBM Plex Mono", "Consolas", monospace;--step--1: clamp(.88rem, .86rem + .1vw, .95rem);--step-0: clamp(1rem, .96rem + .2vw, 1.1rem);--step-1: clamp(1.25rem, 1.15rem + .5vw, 1.5rem);--step-2: clamp(1.6rem, 1.4rem + 1vw, 2.1rem);--step-3: clamp(2rem, 1.7rem + 1.4vw, 2.7rem);--space-1: .4rem;--space-2: .75rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem;--space-7: 4rem;--radius-s: .45rem;--radius-m: .8rem;--radius-l: 1.2rem;--shadow-1: 0 10px 25px rgba(31, 42, 36, .08);--shadow-2: 0 18px 40px rgba(31, 42, 36, .12);--dur-fast: .14s;--dur-mid: .22s;--ease-standard: cubic-bezier(.2, .6, .3, 1)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{min-height:100vh;font-family:var(--font-sans);font-size:var(--step-0);line-height:1.65;color:var(--text);background:radial-gradient(circle at 85% 5%,rgba(31,122,90,.16),transparent 36%),radial-gradient(circle at 15% 12%,rgba(213,239,228,.7),transparent 32%),linear-gradient(180deg,#f8f9f6,#f2f4ef);overflow-x:hidden}.app-body{background:#f4f6f1}a{color:var(--brand-strong);text-decoration-thickness:.08em;text-underline-offset:.15em;overflow-wrap:anywhere}a:hover{color:var(--brand)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}h1,h2,h3{margin:0 0 var(--space-3);line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--step-3)}h2{font-size:var(--step-2)}h3{font-size:var(--step-1)}p{margin:0 0 var(--space-3);color:var(--text-muted);overflow-wrap:anywhere}.site-shell{display:flex;min-height:100vh;flex-direction:column}.container{width:min(1060px,calc(100% - 2rem));margin:0 auto}.section{padding:var(--space-6) 0}.surface{border:1px solid var(--border);border-radius:var(--radius-l);background:var(--surface);box-shadow:var(--shadow-1)}.mobile-safe-top{padding-top:env(safe-area-inset-top)}.mobile-safe-bottom{padding-bottom:env(safe-area-inset-bottom)}.grid{display:grid;gap:var(--space-4)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.btn-row{display:flex;flex-wrap:wrap;gap:var(--space-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;padding:.65rem 1rem;border:1px solid transparent;border-radius:var(--radius-s);font-weight:600;text-decoration:none;transition:transform var(--dur-fast) var(--ease-standard),background var(--dur-mid) var(--ease-standard),color var(--dur-mid) var(--ease-standard),border-color var(--dur-mid) var(--ease-standard),box-shadow var(--dur-mid) var(--ease-standard)}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-strong);border-color:var(--brand-strong);color:#fff}.btn-secondary{background:var(--surface-soft);border-color:var(--border);color:var(--text)}.btn-disabled{opacity:.62;cursor:not-allowed}.muted{color:var(--text-muted)}.chip{display:inline-flex;padding:.2rem .55rem;border-radius:999px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text-muted);font-size:var(--step--1)}.legal-content{max-width:72ch}.legal-content h2{margin-top:var(--space-4)}.legal-content p:last-child{margin-bottom:0}.app-main{min-height:100svh;padding-top:max(.4rem,env(safe-area-inset-top));padding-bottom:max(.8rem,env(safe-area-inset-bottom))}.app-section{padding-top:.8rem;padding-bottom:1.2rem}details summary{cursor:pointer;padding:.35rem 0}details[open] summary{margin-bottom:.2rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@media(max-width:700px){.container{width:min(1060px,calc(100% - 1.25rem))}.section{padding:var(--space-5) 0}.surface{border-radius:var(--radius-m)}.btn{width:100%;min-height:2.9rem}.btn-row{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}}