:root{--bg: #f5f5f7;--surface: rgba(255, 255, 255, .78);--surface-strong: #ffffff;--text: #1d1d1f;--text-muted: #515154;--link: #0066cc;--menu-blue: #0066cc;--menu-blue-ink: #0050a6;--menu-blue-bg: rgba(0, 102, 204, .1);--menu-blue-bg-soft: rgba(0, 102, 204, .07);--menu-blue-border: rgba(0, 102, 204, .24);--border: rgba(29, 29, 31, .12);--border-soft: rgba(29, 29, 31, .08);--shadow-soft: 0 8px 32px rgba(15, 16, 18, .06)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;color:var(--text);line-height:1.7;letter-spacing:-.01em;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-family:SF Pro Text,-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Arial,sans-serif;background:radial-gradient(120% 90% at 50% -10%,#ffffff 0%,var(--bg) 55%),var(--bg)}.skip-link{position:absolute;top:-40px;left:1rem;z-index:1000;padding:.5rem .875rem;border-radius:.625rem;background:var(--text);color:#fff;text-decoration:none}.skip-link:focus{top:1rem}header{position:sticky;top:0;z-index:100;padding:.875rem 1.25rem;border-bottom:1px solid var(--border-soft);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(180%) blur(18px)}.header-content{display:flex;align-items:center;justify-content:space-between;max-width:760px;margin:0 auto}.brand-link{color:var(--text);display:inline-flex;align-items:center;text-decoration:none;min-width:0}.brand-link svg{width:min(260px,100%);height:auto}.nav-group{display:flex;align-items:center;gap:.75rem}#hamburger{display:none;border:1px solid var(--border-soft);border-radius:10px;background:var(--surface-strong);color:var(--text);font-size:1.0625rem;line-height:1;padding:.5rem .625rem;cursor:pointer}#nav-menu{display:flex}#nav-menu ul{list-style:none;margin:0;padding:.38rem .45rem;display:flex;align-items:center;gap:1rem;background:color-mix(in srgb,#ffffff 72%,var(--menu-blue-bg));border:1px solid var(--menu-blue-border);border-radius:999px}#nav-menu li{margin:0}#nav-menu a{color:var(--menu-blue);font-size:.925rem;font-weight:500;letter-spacing:-.004em;text-decoration:none;padding:.34rem .62rem;border-radius:999px;transition:color .12s ease,background-color .12s ease}#nav-menu a:hover,#nav-menu a:focus-visible{color:var(--menu-blue-ink);background:color-mix(in srgb,#ffffff 32%,var(--menu-blue-bg));text-decoration:none}#nav-menu a.is-active{color:#fff;background:var(--menu-blue)}main{max-width:760px;margin:0 auto;padding:3.5rem 1.25rem 2.5rem}footer{margin-top:4rem;border-top:1px solid var(--border-soft);background:color-mix(in srgb,#ffffff 70%,transparent)}.footer-content{max-width:760px;margin:0 auto;padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.footer-content p{margin:0;color:var(--text-muted);font-size:.875rem}.footer-nav ul{list-style:none;margin:0;padding:.35rem .45rem;display:flex;align-items:center;gap:.9rem;border:1px solid var(--menu-blue-border);border-radius:999px;background:color-mix(in srgb,#ffffff 74%,var(--menu-blue-bg-soft))}.footer-nav li{margin:0}.footer-nav a{color:var(--menu-blue);font-size:.875rem;padding:.28rem .56rem;border-radius:999px;text-decoration:none;transition:color .12s ease,background-color .12s ease}.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--menu-blue-ink);background:color-mix(in srgb,#ffffff 32%,var(--menu-blue-bg));text-decoration:none}.footer-nav a.is-active{color:#fff;background:var(--menu-blue)}.sample-pages{display:flex;flex-direction:column;gap:1rem;margin:2rem 0;align-items:center}.pdf-page{width:100%;max-width:620px;padding:2rem;border-radius:18px;border:1px solid var(--border);background-color:var(--surface-strong);box-shadow:var(--shadow-soft);font-family:Iowan Old Style,Times New Roman,serif;line-height:1.55;color:#2f2f33;page-break-inside:avoid}.pdf-page h2{margin-top:0;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid #e6e6eb;font-size:1.4rem;color:#171717}.pdf-page p{margin-bottom:1rem}.pdf-page ul{margin:1rem 0;padding-left:1.35rem}.pdf-page li{margin-bottom:.5rem}@media(max-width:760px){header{padding:.75rem 1rem}.header-content{gap:.75rem}.brand-link svg{width:clamp(148px,48vw,184px)}.nav-group{margin-left:auto}#hamburger{display:block;flex-shrink:0}#nav-menu{display:none;position:absolute;top:calc(100% + .5rem);left:max(.75rem,env(safe-area-inset-left));right:max(.75rem,env(safe-area-inset-right));border-radius:14px;border:1px solid var(--menu-blue-border);background:color-mix(in srgb,#ffffff 90%,var(--menu-blue-bg-soft));box-shadow:var(--shadow-soft);padding:.75rem}#nav-menu.open{display:flex}#nav-menu ul{width:100%;padding:0;border:0;border-radius:0;background:transparent;flex-direction:column;align-items:flex-start;gap:.625rem}#nav-menu li{width:100%}#nav-menu a{display:block;width:100%;padding:.38rem .45rem;font-size:.95rem;border-radius:10px}#nav-menu a:hover,#nav-menu a:focus-visible{background:color-mix(in srgb,#ffffff 18%,var(--menu-blue-bg))}#nav-menu a.is-active{background:var(--menu-blue);color:#fff}main{padding-top:2.75rem;padding-bottom:2rem}.footer-content{flex-direction:column;align-items:stretch}.footer-nav{width:100%}.footer-nav ul{padding:0;border:0;border-radius:0;background:transparent;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;flex-wrap:wrap;width:100%}.footer-nav a{display:block;text-align:center;padding:.5rem .6rem;border-radius:11px;border:1px solid var(--menu-blue-border);background:color-mix(in srgb,#ffffff 88%,var(--menu-blue-bg-soft))}.footer-nav a.is-active{background:var(--menu-blue);color:#fff}.footer-content p{text-align:center}}@media(max-width:420px){.footer-nav ul{grid-template-columns:1fr}}h1,h2,h3,h4,h5,h6{margin-top:2.2rem;margin-bottom:1rem;line-height:1.12;letter-spacing:-.03em;font-weight:500;font-family:SF Pro Display,SF Pro Text,-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Arial,sans-serif}h1{margin-top:0;font-size:clamp(2rem,4.3vw,3rem)}h2{margin-top:2.8rem;font-size:clamp(1.45rem,2.8vw,2rem)}h3{font-size:clamp(1.2rem,2vw,1.45rem)}p{margin:0 0 1.2rem;color:var(--text);max-width:68ch}em{color:var(--text-muted);font-style:italic}a{color:var(--link);text-decoration:none;text-underline-offset:.18em}a:hover,a:focus-visible{text-decoration:underline}.payment-link,.payment-link p{color:var(--menu-blue)!important;font-weight:500}.payment-link:visited,.payment-link:hover,.payment-link:focus-visible{color:var(--menu-blue)!important;text-decoration:underline}ul,ol{margin:.2rem 0 1.35rem;padding-left:1.3rem}li{margin-bottom:.55rem;max-width:68ch}strong{font-weight:600}hr{border:none;border-top:1px solid var(--border-soft);margin:2.2rem 0}@media(max-width:760px){h1{line-height:1.16}p,li{max-width:none}}