@font-face{font-family:Thmanyah;src:url(/fonts/ThmanyahSans-Light.otf) format("opentype");font-weight:300;font-display:swap}@font-face{font-family:Thmanyah;src:url(/fonts/ThmanyahSans-Regular.otf) format("opentype");font-weight:400;font-display:swap}@font-face{font-family:Thmanyah;src:url(/fonts/ThmanyahSans-Medium.otf) format("opentype");font-weight:500;font-display:swap}@font-face{font-family:Thmanyah;src:url(/fonts/ThmanyahSans-Bold.otf) format("opentype");font-weight:700;font-display:swap}@font-face{font-family:Thmanyah SS01;src:url(/fonts/ThmanyahSansSS01-Bold.otf) format("opentype");font-weight:700;font-display:swap}@font-face{font-family:Thmanyah SS01;src:url(/fonts/ThmanyahSansSS01-Black.otf) format("opentype");font-weight:900;font-display:swap}:root{color-scheme:light;--burgundy: #6e0a14;--burgundy-deep: #4c0710;--crimson: #8b2635;--crimson-dark: #6b1a28;--paper: #faf7f1;--card: #ffffff;--cream: #f4ecdf;--ink: #211d18;--ink-2: #57514a;--ink-3: #8f887f;--line: rgba(33, 29, 24, .1);--radius: 18px;--gutter: 24px;--measure: 42rem;--font-body: "Thmanyah", -apple-system, "Segoe UI", sans-serif;--font-display: "Thmanyah SS01", "Thmanyah", -apple-system, sans-serif}*{box-sizing:border-box;margin:0}html{-webkit-text-size-adjust:100%}body{min-height:100vh;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-weight:400;line-height:2;font-size:1.0625rem;display:flex;flex-direction:column}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.4;text-wrap:balance}a{color:var(--crimson);text-decoration:none}a:hover{color:var(--crimson-dark)}img{max-width:100%;height:auto}.container{width:100%;max-width:68rem;margin-inline:auto;padding-inline:var(--gutter)}.column{width:100%;max-width:var(--measure);margin-inline:auto;padding-inline:var(--gutter)}.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}.site-header .bar{position:relative;display:flex;align-items:center;justify-content:center;min-height:56px;padding-block:10px}.site-header .wordmark{display:block;line-height:0}.site-header .wordmark img{width:96px;height:auto;display:block}.site-header .app-cta{position:absolute;inset-inline-end:var(--gutter);top:50%;translate:0 -50%;display:inline-flex;align-items:center;min-height:34px;padding:3px 15px;border-radius:999px;background:var(--burgundy);color:#f8f8f8;font-family:var(--font-body);font-weight:700;font-size:.85rem;white-space:nowrap;line-height:1;transition:background .15s ease}.site-header .app-cta:hover{background:var(--crimson-dark);color:#fff}@media(max-width:430px){.site-header .bar{justify-content:flex-start}.site-header .wordmark img{width:88px}}.site-footer{margin-top:88px;border-top:1px solid var(--line);padding-block:30px 40px;color:var(--ink-3);font-size:.9rem}.site-footer nav{display:flex;flex-wrap:wrap;gap:4px 10px}.site-footer nav a{color:var(--ink-2)}.site-footer .sep{color:var(--ink-3)}.site-footer .copy{margin-top:10px}.breadcrumbs{padding-block:18px 0;font-size:.85rem;color:var(--ink-3)}.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}.breadcrumbs li+li:before{content:"‹";margin-inline-end:6px;color:var(--ink-3)}.breadcrumbs a{color:var(--ink-2)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:28px 20px}.book-card{display:block;color:var(--ink);text-align:center}.book-card .cover{aspect-ratio:2 / 3;border-radius:10px;overflow:hidden;background:var(--cream);box-shadow:0 8px 22px #211d1824;transition:transform .18s ease,box-shadow .18s ease}.book-card .cover img{width:100%;height:100%;object-fit:cover;display:block}.book-card:hover .cover{transform:translateY(-4px);box-shadow:0 14px 30px #211d182e}.book-card .t{margin-top:12px;font-family:var(--font-display);font-weight:700;font-size:.98rem;line-height:1.5;color:var(--ink)}.book-card .a{font-size:.85rem;color:var(--ink-3);margin-top:2px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 36px;border-radius:999px;background:var(--crimson);color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.05rem;box-shadow:0 10px 24px #6e0a1442;transition:transform .15s ease,background .15s ease}.btn-primary:hover{background:var(--crimson-dark);color:#fff;transform:translateY(-1px)}.section-title{font-size:1.45rem;font-weight:900;margin-bottom:20px}.eyebrow{display:block;font-family:var(--font-body);font-weight:500;font-size:.95rem;letter-spacing:.01em;color:var(--crimson);margin-bottom:6px}.install-cta{margin-top:64px;background:var(--card);border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);padding:0 26px 30px;text-align:center;box-shadow:0 24px 56px #4c071024,0 6px 18px #211d1814}.install-cta .icon{width:72px;height:72px;border-radius:17px;margin-top:-30px;box-shadow:0 10px 24px #4c071052,0 0 0 4px var(--card)}.install-cta h2{margin-top:16px;font-weight:900;font-size:1.4rem}.btn-install{margin-top:22px;width:100%;max-width:22rem;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 30px;border-radius:999px;background:linear-gradient(180deg,#8b2635,#6e0a14);color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.08rem;box-shadow:0 1px #ffffff38 inset,0 12px 26px #6e0a1452;transition:transform .15s ease,box-shadow .15s ease}.btn-install:hover{color:#fff;transform:translateY(-1px);box-shadow:0 1px #ffffff38 inset,0 14px 30px #6e0a1461}.install-cta .fine{margin-top:14px;color:var(--ink-3);font-size:.85rem}.guide-head{text-align:center;padding-block:36px 6px}.guide-head h1{font-weight:900;font-size:clamp(1.9rem,5.5vw,2.6rem)}.guide-head .lede{margin-top:14px;color:var(--ink-2);font-size:1.12rem;line-height:2}.guide-body h2{font-weight:900;font-size:1.35rem;margin-top:44px;margin-bottom:8px}.guide-body p{color:var(--ink-2)}.guide-body .guide-books{margin-top:18px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding-block:10px;font-family:var(--font-display);font-weight:700;font-size:1.08rem}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";flex:0 0 auto;font-family:var(--font-body);font-weight:400;font-size:1.4rem;color:var(--crimson);transition:transform .2s ease}.faq-list details[open] summary:after{transform:rotate(45deg)}.faq-list details p{padding-bottom:18px;color:var(--ink-2);max-width:60ch}