:root{color-scheme:dark;--ink:#0b0e12;--panel:#141a20;--line:#2a333a;--text:#e5e8e6;--muted:#a4afb3;--orange:#f58b44;--cool:#8ab4c0;--width:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px;background:var(--ink)}body{margin:0;color:var(--text);font:16px/1.75 'Trebuchet MS','Segoe UI',sans-serif;background:var(--ink)}a{color:inherit}button,input{font:inherit}button,summary,a{touch-action:manipulation}button,summary{cursor:pointer}img{max-width:100%;display:block}h1,h2{overflow-wrap:anywhere}h1,h2,h3{line-height:1.12;text-wrap:balance}a,button,input,summary{outline-offset:5px}:focus-visible{outline:2px solid var(--orange)}[hidden]{display:none!important}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;padding:12px;background:var(--orange);color:var(--ink)}.skip-link:focus{top:10px}.site-header{height:82px;padding:0 clamp(18px,4vw,70px);position:sticky;top:0;z-index:30;background:#0b0e12f5;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:34px;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;font-family:Georgia,serif;font-weight:900;font-size:21px;letter-spacing:.06em;line-height:1.2}.brand small{display:block;font:600 10px/1.9 'Trebuchet MS',sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--orange)}.site-header nav{min-width:0;overflow-x:auto}.desktop-nav{display:flex;gap:24px;margin-left:auto;white-space:nowrap}.desktop-nav a{font-size:13px;color:var(--muted);text-decoration:none}.desktop-nav a:hover,.desktop-nav [aria-current]{color:var(--orange)}.header-tools{display:flex;gap:12px;align-items:center;margin-left:auto;flex-shrink:0}button{color:var(--text);background:transparent;border:0}.search-toggle{width:38px;height:42px;display:grid;place-items:center}.language-menu,.guide-menu{position:relative;font-size:13px}.language-menu summary,.guide-menu summary{list-style:none;padding:10px 8px}.language-menu summary::-webkit-details-marker,.guide-menu summary::-webkit-details-marker{display:none}.guide-menu summary{border:1px solid var(--line);padding:9px 14px;display:flex;gap:16px}.language-menu>div,.guide-menu nav{position:absolute;top:calc(100% + 14px);right:0;padding:10px;background:#151d24;border:1px solid var(--line);min-width:150px;box-shadow:0 20px 70px #000a}.guide-menu nav{width:min(400px,calc(100vw - 36px));max-height:70vh;overflow-y:auto}.language-menu a,.guide-menu a{display:block;padding:9px 12px;text-decoration:none;color:var(--muted)}.language-menu a:hover,.guide-menu a:hover,.language-menu [aria-current],.guide-menu [aria-current]{background:#f58b4412;color:var(--orange)}.hero{position:relative;isolation:isolate;overflow:hidden;min-height:520px;display:flex;align-items:center;border-bottom:1px solid var(--line)}.home-hero{min-height:640px}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.hero-image{object-fit:cover;object-position:center 38%;filter:saturate(.82)}.hero-shade{z-index:-1;background:#090d12bd}.hero-inner{width:min(var(--width),calc(100% - 48px));margin:auto;padding:60px 0 70px}.breadcrumb{display:flex;gap:15px;color:var(--muted);font-size:12px;margin-bottom:28px}.breadcrumb a{text-decoration:none;color:var(--orange)}.hero h1{font:700 clamp(38px,4.4vw,66px)/1.06 Georgia,'Times New Roman',serif;letter-spacing:-.035em;max-width:900px;margin:0 0 24px;text-shadow:0 4px 35px #000}.home-hero h1{font-size:clamp(46px,6.8vw,90px);max-width:920px}.hero p{color:#c3cdd0;font-size:18px;max-width:750px;line-height:1.65}.jump-link{display:inline-flex;gap:30px;align-items:center;margin-top:18px;background:var(--orange);color:#16100c;padding:12px 22px;font-weight:750;font-size:14px;text-decoration:none}.jump-link:hover{background:#ffaf70}.page-grid{display:grid;grid-template-columns:215px minmax(0,1fr);gap:60px;width:min(var(--width),calc(100% - 48px));margin:64px auto 90px}.toc{position:sticky;top:115px;align-self:start;border-left:1px solid var(--line);padding-left:22px;max-height:calc(100vh - 145px);overflow:auto}.toc p{margin:0 0 17px;color:var(--orange);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:750}.toc a{display:block;font-size:13px;color:var(--muted);text-decoration:none;line-height:1.5;margin:15px 0}.toc a:hover,.toc [aria-current]{color:var(--orange)}.article-body{min-width:0}.article-section{min-width:0;position:relative;display:grid;grid-template-columns:35px minmax(0,1fr);gap:18px;padding:0 0 38px;margin:0 0 38px;border-bottom:1px solid var(--line)}.article-section:last-child{margin-bottom:0}.section-number{font:12px/2 ui-monospace,monospace;color:var(--orange);padding-top:7px}.section-content h2{font:700 clamp(26px,2.4vw,34px)/1.2 Georgia,serif;margin:0 0 22px;letter-spacing:-.025em}.section-content p{margin:14px 0;color:#bdc8ce;line-height:1.85}.article-section[data-section-role="direct-answer"]{background:#15212a;padding:28px 26px;border:1px solid #34444d;border-top:2px solid var(--orange)}.article-section[data-section-role="direct-answer"] p{color:var(--text)}.content-block{min-width:0}.block-prose p{max-width:78ch}.block-steps ol{padding-left:25px}.block-steps li{padding:12px 0 12px 12px;border-bottom:1px solid #253039;color:#c8d1d4}.block-steps li::marker{color:var(--orange);font-weight:800}.block-checklist ul{list-style:none;padding:0}.block-checklist li{padding:14px 16px 14px 37px;background:#151e26;margin:10px 0;position:relative;color:#c8d1d4}.block-checklist li::before{content:'✓';position:absolute;left:14px;color:var(--cool)}.block-comparison{margin:23px 0;max-width:100%}.table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);scrollbar-color:var(--cool) var(--panel)}table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}th,td{text-align:left;padding:16px 18px;vertical-align:top;border-bottom:1px solid var(--line)}th{color:var(--orange);background:#19232b;font-weight:700}td{color:#c3cdd2}tr:nth-child(even) td{background:#ffffff03}.block-faq dl{margin:0}.faq-item{padding:22px 0;border-top:1px solid var(--line)}.faq-item dt{font-weight:700;color:#f0e8db}.faq-item dd{margin:10px 0 0;color:#bdc8ce}.player-action{color:var(--orange);text-underline-offset:4px;font-weight:650}.guide-library{width:min(var(--width),calc(100% - 48px));margin:0 auto 100px}.section-heading{margin-bottom:30px;display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.section-heading>span{font:11px/1.3 ui-monospace,monospace;letter-spacing:.15em;color:var(--orange)}.section-heading h2{font:700 36px/1.2 Georgia,serif;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.guide-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);text-decoration:none;transition:border-color .15s,transform .15s}.guide-card>img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:saturate(.8)}.guide-card>div{padding:23px;display:flex;flex-direction:column;flex:1}.guide-card h3{font:700 23px/1.22 Georgia,serif;letter-spacing:-.015em;margin:0 0 12px}.guide-card p{font-size:13px;line-height:1.7;margin:0 0 25px;color:var(--muted)}.guide-card span{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:var(--orange);margin-top:auto}.guide-card:hover{transform:translateY(-3px);border-color:var(--orange)}footer{border-top:1px solid var(--line);padding:50px max(24px,calc((100vw - var(--width))/2));background:#080b0e;display:grid;grid-template-columns:220px minmax(0,1fr);gap:34px}.footer-guide-index{min-width:0;overflow-x:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px 22px}.footer-guide-index a{color:var(--muted);font-size:12px;line-height:1.6;text-decoration:none;overflow-wrap:anywhere}.footer-guide-index a:hover{color:var(--orange)}.footer-bottom{grid-column:1/-1;border-top:1px solid var(--line);margin-top:18px;padding-top:24px;display:flex;align-items:center;gap:20px;color:#8f9ca3;font-size:11px}.footer-bottom>span:last-child{display:flex;gap:15px;margin-left:auto}.footer-bottom a{text-decoration:none}.footer-bottom button{color:inherit;font-size:inherit;padding:0}dialog{color:var(--text);width:min(680px,calc(100vw - 32px));max-height:85vh;border:1px solid #41515a;background:#131b23;padding:30px;box-shadow:0 30px 120px #000a}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-top h2{font:700 29px/1.2 Georgia;margin:0}.dialog-top button{font-size:32px;width:40px;height:40px;line-height:1}.dialog-top+label{display:block;margin-top:24px;font-size:12px;color:var(--muted)}#guide-search{margin:8px 0 20px;width:100%;padding:13px;background:#0b1117;border:1px solid #41515a;color:var(--text);border-radius:0}.search-result{display:block;text-decoration:none;border-top:1px solid var(--line);padding:15px 2px}.search-result strong{display:block;color:var(--orange)}.search-result span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.video-embed,.video-stage,.video-fallback{display:block}.video-embed{margin:20px 0}.video-stage{aspect-ratio:16/9;background:#122331;position:relative;border:1px solid #3c4a53}.video-stage iframe{position:absolute;width:100%;height:100%;border:0;inset:0}.video-play{width:100%;height:100%;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;font-weight:700}.play-symbol{width:65px;height:65px;border:1px solid var(--orange);border-radius:50%;display:grid;place-items:center;color:var(--orange);font-size:25px;padding-left:5px}.video-fallback{font-size:12px;margin-top:10px}
@media(max-width:1100px){.desktop-nav{display:none}.page-grid{gap:35px;grid-template-columns:185px minmax(0,1fr)}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-header{gap:15px}.header-tools{gap:8px}.section-heading{display:block}.section-heading h2{margin-top:14px}}
@media(max-width:760px){html{scroll-padding-top:85px}.site-header{height:68px;padding:0 16px;gap:12px}.brand{font-size:16px;gap:8px}.brand img{width:28px;height:28px}.brand small{font-size:8px}.language-menu summary{font-size:12px;padding:10px 4px}.guide-menu summary{font-size:0;padding:9px 11px}.guide-menu summary span{font-size:17px}.search-toggle{width:30px}.header-tools{gap:7px}.hero-inner{width:calc(100% - 36px);padding:42px 0 54px}.hero,.home-hero{min-height:480px}.hero h1{font-size:39px}.home-hero h1{font-size:49px}.hero p{font-size:16px}.hero-shade{background:#090d12c7}.page-grid{display:block;width:calc(100% - 36px);margin:32px auto 55px}.toc{position:static;max-height:none;display:grid;gap:12px;overflow:visible;margin-bottom:30px;padding:0 0 18px;border-left:0;border-bottom:1px solid var(--line)}.toc p{display:none}.toc a{margin:0;font-size:12px;white-space:normal;overflow-wrap:anywhere}.article-section{gap:12px;grid-template-columns:24px minmax(0,1fr);padding-bottom:27px;margin-bottom:28px}.article-section[data-section-role="direct-answer"]{padding:22px 16px;grid-template-columns:1fr}.article-section[data-section-role="direct-answer"] .section-number{display:none}.section-content h2{font-size:27px}.guide-library{width:calc(100% - 36px);margin-bottom:60px}.guide-grid{gap:18px;grid-template-columns:1fr}.section-heading h2{font-size:31px}.guide-card>img{max-height:230px}.guide-card>div{padding:23px}.guide-card h3{font-size:25px}footer{display:block;padding:36px 20px}.footer-guide-index{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:28px}.footer-bottom{flex-wrap:wrap}.footer-bottom>span:last-child{margin-left:0;width:100%}dialog{padding:22px}.video-play{font-size:13px}.play-symbol{width:46px;height:46px;font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide-card{transition:none}.guide-card:hover{transform:none}}

.consent-banner{position:fixed;z-index:50;bottom:18px;left:18px;width:min(420px,calc(100% - 36px));padding:20px;border:1px solid var(--line);background:#141a20;box-shadow:0 8px 40px #0009;border-radius:8px;font-size:14px}.consent-banner[hidden]{display:none}.consent-banner p{margin:0 0 14px}.consent-banner div{display:flex;gap:12px}.consent-banner button,[data-consent-settings]{border:1px solid #6c757c;background:transparent;color:var(--text);border-radius:4px;padding:9px 14px;cursor:pointer}.consent-banner button:first-child{background:var(--orange);color:#17120f;border-color:var(--orange)}