:root{--ink:#15263e;--navy:#18365f;--blue:#4e72aa;--powder:#e8f1fb;--paper:#f9fbfe;--white:#fff;--muted:#5e6c7e;--line:#cbd7e6;--red:#c6545c;--gold:#d8ae54;--shadow:0 24px 70px #18365f20;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;font-size:16px;line-height:1.72;background:var(--paper);word-break:keep-all;overflow-wrap:break-word}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}a[href^="mailto:"],.contact-email,.official-source a{overflow-wrap:anywhere}.skip{position:fixed;top:.5rem;left:.5rem;z-index:30;padding:.7rem 1rem;background:var(--navy);color:#fff;transform:translateY(-140%)}.skip:focus{transform:none}.page-shell{max-width:1480px;margin:auto;background:var(--paper)}
.site-header{min-height:84px;display:flex;align-items:center;gap:2rem;padding:1rem clamp(1.2rem,5vw,5rem);border-bottom:1px solid var(--line);background:#f9fbfef2;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:.8rem;margin-right:auto;font-size:.84rem;line-height:1.2}.brand img{width:46px;height:46px;border-radius:9px;box-shadow:5px 5px 0 #bcd4f2}.brand strong{color:var(--red);font-size:.72rem;letter-spacing:.12em}.site-header nav,footer nav{display:flex;flex-wrap:wrap;gap:1.4rem}.site-header nav a{font-size:.9rem;font-weight:850}.site-header nav a:hover,.text-link:hover{color:var(--red)}
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(290px,.72fr) minmax(240px,.58fr);gap:clamp(2rem,4vw,4.5rem);align-items:center;padding:clamp(4.5rem,8vw,8rem) clamp(1.2rem,5vw,5rem);overflow:hidden;background:repeating-linear-gradient(0deg,transparent 0 43px,#4e72aa0d 43px 44px),linear-gradient(90deg,#f9fbfe 0 67%,#e8f1fb 67%)}.hero:before{content:"CASE FILE  /  SERIES 63";position:absolute;top:1.5rem;left:clamp(1.2rem,5vw,5rem);padding:.25rem .55rem;border:1px solid var(--red);color:var(--red);font-size:.68rem;font-weight:900;letter-spacing:.14em}.hero:after{content:"§";position:absolute;right:-1rem;bottom:-5rem;color:#18365f0a;font-family:Georgia,serif;font-size:24rem;line-height:1;pointer-events:none}.hero>*{position:relative;z-index:1}.eyebrow{margin:0 0 .85rem;color:var(--red);font-size:.76rem;font-weight:950;letter-spacing:.12em;text-transform:uppercase}.hero h1,.page-intro h1,.article header h1{margin:0;max-width:900px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.8rem,6vw,6.1rem);font-weight:700;line-height:1.03;letter-spacing:-.045em}.hero h1 span{color:var(--navy);text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:.1em;text-underline-offset:.13em}.lede{max-width:46rem;margin:1.4rem 0 0;color:var(--muted);font-size:clamp(1.05rem,1.8vw,1.22rem)}
.exam-stack{display:grid;gap:.8rem}.exam-stack>article{display:grid;gap:.25rem;padding:1.1rem 1.25rem;border:1px solid var(--line);border-left:6px solid var(--red);background:#fff;box-shadow:6px 6px 0 var(--powder)}.exam-stack article b{color:var(--red);font-size:.7rem;letter-spacing:.1em}.exam-stack article strong{font-size:1.12rem}.exam-stack article span{color:var(--muted);font-size:.85rem}.rule-ledger{display:grid;background:var(--navy);color:#fff;border:1px solid var(--navy)}.rule-ledger div{display:flex;justify-content:space-between;gap:1rem;padding:.45rem .75rem;border-bottom:1px solid #ffffff1e}.rule-ledger div:last-child{border:0}.rule-ledger span,.rule-ledger b{font-size:.74rem}.rule-ledger b{color:#f6d98f}.phone-stage{margin:0;padding:9px;border-radius:1.6rem;background:var(--navy);box-shadow:var(--shadow);transform:rotate(-1deg)}.phone-stage img{display:block;border-radius:1.2rem}
.store-block{margin-top:1.7rem}.store-row{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.store-link{display:inline-flex;align-items:center}.store-link img{display:block}.store-disabled{display:inline-flex;align-items:center;gap:.5rem;border:1px dashed #91a5bf;background:#eef3f8;color:#64748a;font-size:.84rem;font-weight:850}.data-ribbon{display:grid;grid-template-columns:repeat(4,1fr);background:var(--navy);color:#fff}.data-ribbon span{padding:.85rem;border-right:1px solid #ffffff20;text-align:center;font-size:.74rem;font-weight:900;letter-spacing:.1em}
.section,.page-intro,.article,.policy,.faq-list,.support-grid,.official-source{margin-inline:clamp(1.2rem,5vw,5rem)}.section{padding-block:clamp(4rem,8vw,7rem)}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:clamp(2.5rem,8vw,8rem);align-items:start}.split h2,.section-heading h2,.final-cta h2,.page-intro h1{margin:.2rem 0 1rem;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,4vw,3.8rem);line-height:1.12;letter-spacing:-.035em}.split p{max-width:44rem;color:var(--muted)}.text-link{display:inline-block;margin-top:1rem;color:var(--navy);font-weight:900;border-bottom:2px solid var(--red)}.case-file{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:#fff;box-shadow:10px 10px 0 var(--powder)}.case-file span,.case-file strong{padding:1.2rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.8rem;letter-spacing:.08em}.case-file span:nth-child(even){border-right:0}.case-file strong{grid-column:1/-1;border:0;background:var(--navy);color:#fff;text-align:center}
.app-preview{margin-inline:0;padding-inline:clamp(1.2rem,5vw,5rem);background:var(--powder);border-block:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:2rem;align-items:end;margin-bottom:2.4rem}.section-heading>p{color:var(--muted)}.screens{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,3vw,2.2rem)}.screens figure{margin:0;padding:1rem;border:1px solid var(--line);background:#fff;box-shadow:8px 8px 0 #cbdff5}.screens figure:nth-child(2){transform:translateY(1.3rem)}.screens img{display:block;width:100%;border-radius:1rem}.screens figcaption{padding:.9rem .2rem 0;font-weight:800}.guide-preview{border-top:1px solid var(--line)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.guide-card{min-height:230px;padding:1.55rem;background:#fff;transition:.2s ease}.guide-card:hover{background:var(--powder);box-shadow:inset 5px 0 var(--red)}.guide-card span{color:var(--red);font-size:.75rem;font-weight:900;letter-spacing:.07em}.guide-card h2,.guide-card h3{margin:.7rem 0;font-family:Georgia,"Times New Roman",serif;font-size:1.28rem;line-height:1.32}.guide-card p{margin:0;color:var(--muted)}
.final-cta{margin:0 clamp(1.2rem,5vw,5rem) clamp(4rem,8vw,7rem);padding:clamp(2rem,5vw,4rem);background:var(--navy);color:#fff;box-shadow:14px 14px 0 #bcd4f2}.final-cta .eyebrow{color:#f1c876}.final-cta h2{max-width:780px}.final-cta .store-disabled{background:#ffffff12;color:#dae5f2;border-color:#ffffff55}.page-intro{padding:clamp(4rem,8vw,7rem) 0 3rem;border-bottom:5px solid var(--red)}.page-intro p{max-width:760px;color:var(--muted);font-size:1.1rem}.all-guides{margin:3rem clamp(1.2rem,5vw,5rem) 5rem}
.article{padding-block:3rem 6rem}.breadcrumbs{display:flex;flex-wrap:wrap;gap:.65rem;margin-bottom:3.5rem;color:var(--muted);font-size:.84rem}.article header{max-width:1000px}.article header h1{font-size:clamp(2.5rem,5vw,5.2rem)}.article-meta{color:var(--muted);font-size:.84rem}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:clamp(2rem,7vw,7rem);margin-top:4rem;align-items:start}.article-copy{max-width:780px}.article-copy section{padding:0 0 2.4rem}.article-copy h2,.policy h2{margin:0 0 .8rem;font-family:Georgia,"Times New Roman",serif;font-size:1.55rem;line-height:1.35}.article-copy p,.policy p{color:#47586d}.article-copy .rule-ledger{margin:0 0 2.8rem}.article-aside{position:sticky;top:1rem;padding:1.5rem;border:1px solid var(--line);background:#fff;box-shadow:8px 8px 0 var(--powder)}.article-aside>img{border-radius:18px}.article-aside h2{margin:.9rem 0 .4rem}.article-aside p{color:var(--muted)}.official-source{margin-block:3rem;padding:1.5rem;border-left:6px solid var(--red);background:var(--powder)}.official-source h2{margin-top:0}.official-source div{display:flex;flex-wrap:wrap;gap:.7rem 1.3rem}.official-source a{color:var(--navy);font-weight:850;text-decoration:underline}.related{margin-top:4rem;border-top:1px solid var(--line);padding-top:3rem}.faq-list{padding-block:3rem}.faq-list details{border-bottom:1px solid var(--line);background:#fff}.faq-list summary{cursor:pointer;padding:1.3rem;font-size:1.05rem;font-weight:900}.faq-list details p{margin:0;padding:0 1.3rem 1.4rem;color:var(--muted)}
.policy{max-width:820px;padding-block:clamp(4rem,8vw,7rem)}.policy h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.1}.policy h2{margin-top:2.4rem}.primary-button,.contact-email{display:inline-flex;margin-top:1rem;padding:.85rem 1.1rem;background:var(--navy);color:#fff;font-weight:900}.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-block:3rem 6rem}.support-grid>div{padding:1.5rem;border:1px solid var(--line);background:#fff}.support-grid h2{margin-top:0}.support-grid p{color:var(--muted)}.contact{min-height:60vh}.source-note{color:var(--muted);font-size:.82rem}footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;padding:2.5rem clamp(1.2rem,5vw,5rem);border-top:1px solid var(--line);background:var(--powder)}footer p{max-width:760px;margin:.5rem 0 0}footer .source-note{grid-column:1/-1}
/* store-badge-frame-sync: equal marketplace frames, official artwork ratio preserved */.store-row>.store-link,.store-row>.store-disabled{width:194px;height:75px;min-width:194px;min-height:75px;flex:0 0 194px;align-items:center;justify-content:center}.store-row>.store-link img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}.store-row>.store-link img[src*="google-play"]{width:194px;height:75px}
:focus-visible{outline:3px solid var(--red);outline-offset:4px}@media(max-width:1060px){.hero{grid-template-columns:1fr 1fr}.hero-copy{grid-column:1/-1}.phone-stage{width:min(100%,310px);justify-self:center}.guide-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.site-header{flex-wrap:wrap}.site-header nav{order:3;width:100%;padding-top:.8rem;border-top:1px solid var(--line)}.hero,.split,.section-heading,.article-layout{grid-template-columns:1fr}.hero-copy{grid-column:auto}.hero{padding-top:5rem;background:var(--paper)}.data-ribbon{grid-template-columns:repeat(2,1fr)}.screens{grid-template-columns:1fr;max-width:420px;margin:auto}.screens figure:nth-child(2){transform:none}.article-aside{position:static}.support-grid{grid-template-columns:1fr}footer{grid-template-columns:1fr}}@media(max-width:520px){.hero h1{font-size:clamp(2.5rem,14vw,4rem)}.guide-grid{grid-template-columns:1fr}.store-row{align-items:stretch;flex-direction:column}.store-row>.store-link,.store-row>.store-disabled{max-width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide-card{transition:none}}