:root{--ink:#1b2922;--muted:#69766f;--blue:#365fce;--paper:#f5f7f5;--line:#dce5df;--serif:Georgia,'Times New Roman',serif;--mono:Consolas,monospace;--sans:'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{width:min(1160px,calc(100% - 64px));margin:auto}.header{height:76px;padding:0 max(30px,calc((100% - 1280px)/2));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#f9fbf9ed;border-bottom:1px solid #e1e8e3;z-index:10;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px}.brand-logo-window{position:relative;display:block;width:210px;height:50px;overflow:hidden;flex:0 0 auto;background:transparent}.brand-logo-window img{position:absolute;display:block;width:100%;height:auto;left:0;top:-28px;max-width:none}.footer-main .brand-logo-window img{filter:invert(1) hue-rotate(180deg);mix-blend-mode:screen}.about-brand-logo{width:min(330px,100%);height:78px;margin:auto}.about-brand-logo img{top:-45px}.brand strong{font-size:14px;letter-spacing:.03em}.brand i{color:var(--blue);font-style:normal}.brand small{display:block;margin-top:4px;font:8px var(--mono);letter-spacing:.2em;color:#829089}.header nav{display:flex;align-items:center;gap:27px;font-size:12px;color:#5b6963}.header nav a:hover{color:var(--blue)}.nav-cta{padding:11px 14px;background:white;border:1px solid #ccd7d0;border-radius:7px;font-weight:650}.header button{display:none}.hero{min-height:610px;padding:55px 0 78px;display:grid;grid-template-columns:.9fr 1.1fr;gap:43px;align-items:center;position:relative}.eyebrow{font:9px var(--mono);letter-spacing:.14em;color:#7b8981}.hero .eyebrow{color:#718078}.hero .eyebrow:first-letter{color:#58a27d}.hero h1{font:500 clamp(44px,5.2vw,66px)/1.03 var(--serif);letter-spacing:-.045em;margin:25px 0 19px}.hero h1 em,.about h2 em{font-style:normal;color:var(--blue)}.lead{font-size:16px;font-weight:650;line-height:1.5;margin:0 0 12px;max-width:435px}.copy{max-width:440px;color:var(--muted);font-size:13px;line-height:1.8}.actions{display:flex;align-items:center;gap:22px;margin-top:26px;font-size:11px;font-weight:650}.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:7px;font-weight:650}.button.primary,.button:not(.light){background:var(--blue);color:white;box-shadow:0 8px 20px #365fce26}.button:hover{transform:translateY(-2px)}.note{margin-top:38px;color:#8a9690;font:9px var(--mono)}.model-card{overflow:hidden;border:1px solid #e0e6e1;border-radius:12px;background:white;box-shadow:0 18px 55px #23342d0d}.card-top{height:42px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0ee;color:#819089;font:8px var(--mono);letter-spacing:.1em}.card-top span:last-child{color:#579373}.frame-view{height:340px;position:relative;background:#fbfcfb}.grid{position:absolute;inset:0;background-image:linear-gradient(#e9eeeb 1px,transparent 1px),linear-gradient(90deg,#e9eeeb 1px,transparent 1px);background-size:34px 34px}.frame-view svg{position:absolute;width:100%;height:100%;inset:0}.gridlines{fill:none;stroke:#e2e9e5;stroke-dasharray:1 6}.load{fill:none;stroke:#df9657;stroke-width:2}.frame{fill:none;stroke:#4568b2;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.node circle{fill:white;stroke:#355fae;stroke-width:3}.support{fill:#e4ecf8;stroke:#4a6cb5;stroke-width:2}.deform{fill:none;stroke:#df5963;stroke-width:3;stroke-dasharray:8 7}.axes{fill:none;stroke:#318a70;stroke-width:2}.axes text,.dim text{fill:#388b70;font:11px var(--mono)}.labels text{fill:#687b72;font:10px var(--mono)}.dim path{stroke:#aab7b0}.dim text{fill:#85918b;font-size:9px}.legend{position:absolute;bottom:8px;left:12px;display:flex;gap:12px;padding:7px 9px;border:1px solid #edf0ee;border-radius:5px;background:#ffffffeb;color:#64716d;font:8px var(--mono)}.orange{color:#ce7d3c}.red{color:#d45b66}.card-bottom{height:66px;padding:0 16px;display:flex;align-items:center;gap:15px;border-top:1px solid #edf0ee}.card-bottom>span{display:grid;gap:5px;min-width:108px}.card-bottom small{font:8px var(--mono);color:#929d97}.card-bottom b{font-size:10px}.card-bottom svg{height:38px;flex:1}.zero{fill:none;stroke:#e0e7e3}.plot{fill:none;stroke:#4568b2;stroke-width:2.5}.hero-index{position:absolute;bottom:25px;color:#8a9690;font:8px var(--mono);letter-spacing:.12em}.proof{min-height:84px;background:#eaf0ec;border-block:1px solid #e2eae5;padding:0 max(30px,calc((100% - 1100px)/2));display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.proof div{display:flex;align-items:center;justify-content:center;gap:11px;border-right:1px solid #d5ded8;min-height:34px;color:#64716d;font-size:10px}.proof div:last-child{border:0}.proof b{font:700 15px var(--serif);color:var(--blue)}.section{padding-top:100px;padding-bottom:100px}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:25px 35px;align-items:end;margin-bottom:40px}.section-heading .eyebrow{grid-column:1/-1;margin-bottom:-12px}.section-heading h2,.dark h2,.about h2,.plans h2,.faq h2,.closing h2{font:500 clamp(36px,4vw,49px)/1.08 var(--serif);letter-spacing:-.035em;margin:0}.section-heading>p{max-width:430px;margin:0;color:var(--muted);font-size:12px;line-height:1.8}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.features article{padding:22px;border:1px solid #e1e8e3;border-radius:9px;background:#fbfcfb;min-height:240px;position:relative;overflow:hidden}.features article:after{content:"";position:absolute;right:-50px;top:-60px;width:135px;height:135px;border-radius:50%;background:#e9eef9;opacity:.7}.features article:nth-child(2):after{background:#e9f2ec}.features article:nth-child(3):after{background:#f4ede1}.features article>small{position:relative;z-index:1;font:8px var(--mono);letter-spacing:.12em;color:#87948d}.icon{width:41px;height:41px;display:grid;place-items:center;margin:24px 0 14px;border-radius:10px;font-size:25px;position:relative;z-index:1}.icon.blue{background:#e9eef9;color:#476ac0}.icon.green{background:#e9f2ec;color:#45876e}.icon.amber{background:#f4ede1;color:#b57942}.features h3,.steps h3{font:500 18px var(--serif);margin:0 0 8px}.features p,.steps p{font-size:10px;line-height:1.75;color:#697670;margin:0}.features article>small:last-child{display:block;margin-top:17px;color:#93a099;font-size:7px}.import{display:flex;align-items:center;gap:13px;margin-top:14px;padding:16px 19px;background:#eef2ef;border-radius:8px}.import>b{width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:#5375c0;color:white;font-size:18px}.import p{flex:1;margin:0;color:#637069;font-size:10px;line-height:1.5}.import a{font-size:10px;font-weight:650;color:#355fca;white-space:nowrap}.dark{background:#17251f;color:#ecf1ed;position:relative}.dark:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,transparent,#000)}.dark-inner{position:relative;min-height:425px;padding:65px 0;display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:50px}.dark .eyebrow{color:#9caea4;margin-bottom:16px}.dark h2{font-size:38px}.dark p{max-width:360px;color:#acb9b1;font-size:11px;line-height:1.8}.plot-cards{display:grid;grid-template-columns:1fr 1fr;gap:11px}.plot-cards article{padding:13px;background:#20312a;border:1px solid #3a4942;border-radius:7px}.plot-cards small,.plot-cards footer{font:8px var(--mono);color:#acb9b1}.plot-cards svg{width:100%;margin:9px 0}.plot-cards footer{display:flex;justify-content:space-between;color:#91a097}.axis{fill:none;stroke:#61736a}.curve-fill{fill:#c65e6850}.curve-line,.green-curve,.dash{fill:none;stroke:#eb727b;stroke-width:2.5}.green-curve{stroke:#80bca0}.dash{stroke:#78867e;stroke-width:1.3;stroke-dasharray:5 5}.workflow .section-heading{margin-bottom:34px}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line)}.steps article{display:flex;gap:16px;padding:22px 17px 24px 0;border-right:1px solid var(--line)}.steps article+article{padding-left:20px}.steps article:last-child{border:0}.steps article>b{color:var(--blue);font:10px var(--mono)}.review{display:flex;gap:18px;padding:16px 18px;margin-top:20px;background:#f1eee5;border-left:3px solid #c39858;color:#716956;font-size:10px;line-height:1.5}.review b{font:8px var(--mono);white-space:nowrap;color:#977340}.about{background:#e8efea;border-block:1px solid #e0e8e2}.about-inner{min-height:410px;display:grid;grid-template-columns:.7fr 1.3fr;gap:65px;align-items:center;padding-top:60px;padding-bottom:60px}.seal{width:220px;height:220px;border:1px solid #bdccc2;border-radius:50%;display:grid;place-items:center;position:relative;margin:auto;font:500 82px var(--serif);color:#3b61bc}.seal:before,.seal:after{content:"";position:absolute;background:#bdccc2}.seal:before{width:1px;height:88%}.seal:after{height:1px;width:88%}.seal small{position:absolute;bottom:27px;padding:0 6px;background:#e8efea;font:7px var(--mono);letter-spacing:.1em;color:#66766d}.about h2{font-size:42px;margin:15px 0}.about p,.plans p{max-width:590px;color:#63716a;font-size:10px;line-height:1.8}.about>div>div:last-child>a{font-size:11px;color:#355fca;font-weight:650}.plans{display:grid;grid-template-columns:1fr 350px;gap:80px;align-items:center}.plans h2{font-size:43px;margin:15px 0}.plans p{font-size:11px}.plans strong{color:#28372f}.plans .fine{font-size:9px}.plans .button{margin-top:18px}.price{padding:22px;background:white;border:1px solid #dfe7e2;border-radius:10px;box-shadow:0 14px 45px #23342d0c}.price header{display:flex;justify-content:space-between;font:8px var(--mono);letter-spacing:.1em;color:#68766e}.price header b{padding:5px 7px;background:#e8f1eb;border-radius:4px;color:#498164}.price>div{margin:20px 0 0;font:500 50px var(--serif)}.price sup{font-size:22px}.price>div small{font:10px var(--sans);color:#7b8781}.price>p{padding-bottom:13px;border-bottom:1px solid #e8ede9;color:#849089}.price ul{list-style:none;padding:6px 0 12px;margin:0}.price li{padding:8px 0;color:#58675f;font-size:10px}.price footer{padding-top:12px;border-top:1px solid #e8ede9;color:#8a9690;font:8px var(--mono)}.faq{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;padding-bottom:95px}.faq h2{font-size:36px;margin-top:14px}.faq details{border-bottom:1px solid var(--line)}.faq details:first-child{border-top:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;padding:16px 0;font-size:11px;font-weight:650}.faq summary::-webkit-details-marker{display:none}.faq summary b{color:var(--blue);font:16px var(--serif);transition:.2s}.faq details[open] summary b{transform:rotate(45deg)}.faq details p{font-size:10px;line-height:1.7;color:#6c7973;margin:0;padding:0 20px 15px 0}.closing{background:#365fce;color:white}.closing-inner{min-height:240px;display:flex;align-items:center;justify-content:space-between}.closing .eyebrow{color:#c4d2ff}.closing h2{font-size:41px;margin-top:12px}.light{background:white;color:#294cae}.site-footer{background:#15231d;color:#d9e1dc}.footer-main{min-height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #34433b}.footer-main>p{max-width:240px;color:#99a59d;font-size:9px;line-height:1.6}.footer-main nav{display:flex;gap:16px;color:#b4beb8;font-size:9px}.legal{min-height:50px;display:flex;justify-content:space-between;align-items:center;color:#84918a;font:8px var(--mono)}.legal a{color:#adb9b1}
@media(max-width:900px){.hero{gap:22px}.hero h1{font-size:clamp(39px,5vw,58px)}.plans{gap:40px}.about-inner{gap:38px}.dark-inner{gap:30px}}
@media(max-width:700px){.shell{width:calc(100% - 38px)}.header{height:66px;padding:0 19px}.brand-logo-window{width:168px;height:40px}.brand-logo-window img{top:-22px}.header button{display:block;border:0;background:none;font-size:21px;color:#28372f}.header nav{display:none;position:absolute;top:65px;left:0;right:0;padding:12px 20px 18px;background:#f9fbf9;box-shadow:0 12px 20px #15231d14;align-items:stretch;gap:0}.header nav.open{display:grid}.header nav a{padding:12px 4px;border-bottom:1px solid #e8ede9}.header .nav-cta{margin-top:9px;text-align:center}.hero{display:flex;flex-direction:column;align-items:stretch;gap:26px;padding:42px 0 70px}.hero h1{font-size:clamp(42px,10vw,57px);margin-top:20px}.lead{font-size:14px}.copy{font-size:12px}.note{margin-top:24px}.frame-view{height:250px}.hero-index{bottom:23px}.proof{padding:11px 19px;grid-template-columns:1fr 1fr}.proof div{justify-content:flex-start;padding:9px 10px;border:0;border-bottom:1px solid #d5ded8;font-size:9px}.proof div:nth-child(odd){border-right:1px solid #d5ded8}.proof div:nth-last-child(-n+2){border-bottom:0}.section{padding-top:68px;padding-bottom:68px}.section-heading{grid-template-columns:1fr;gap:14px;margin-bottom:28px}.section-heading .eyebrow{margin:0}.section-heading h2{font-size:39px}.features{grid-template-columns:1fr}.features article{min-height:215px;padding:19px}.icon{margin:17px 0 11px}.import{flex-wrap:wrap;align-items:flex-start;padding:14px}.import p{min-width:calc(100% - 43px)}.import a{margin-left:40px}.dark-inner{grid-template-columns:1fr;gap:18px;padding:55px 0}.dark h2{font-size:34px}.plot-cards{gap:7px}.plot-cards article{padding:9px 7px}.plot-cards small,.plot-cards footer{font-size:7px}.steps{grid-template-columns:1fr}.steps article,.steps article+article{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}.steps article:last-child{border:0}.review{flex-direction:column;gap:5px}.about-inner{grid-template-columns:1fr;gap:25px;padding:55px 0}.about-brand-logo{width:min(280px,100%);height:66px}.about-brand-logo img{top:-38px}.about h2{font-size:38px}.plans{grid-template-columns:1fr;gap:26px;padding-top:68px;padding-bottom:68px}.plans h2{font-size:39px}.price{max-width:400px}.faq{grid-template-columns:1fr;gap:20px;padding-bottom:68px}.faq h2{font-size:33px}.closing-inner{min-height:250px;align-items:flex-start;justify-content:center;flex-direction:column;gap:18px}.closing h2{font-size:37px}.footer-main{padding:18px 0;align-items:flex-start;flex-wrap:wrap;gap:10px}.footer-main>p{order:3;width:100%;margin:0}.footer-main nav{flex-wrap:wrap;gap:13px}.legal{padding:12px 0;align-items:flex-start;flex-direction:column;gap:7px;font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}


/* User-selectable dark theme for the FaxinaX main website. */
html[data-theme="dark"]{color-scheme:dark;--ink:#e8eef8;--muted:#a4b1c5;--blue:#79a5ff;--paper:#0b1220;--line:#29364b}
html[data-theme="dark"] body{background:var(--paper);color:var(--ink)}
html[data-theme="dark"] .header{background:#101a2bed;border-color:#26344a}
html[data-theme="dark"] .header nav{color:#bdc9da}
html[data-theme="dark"] .header nav a:hover{color:#9abaff}
html[data-theme="dark"] .header .nav-cta{background:#17243a;border-color:#354762;color:#e8eef8}
html[data-theme="dark"] .theme-toggle{border:1px solid #405473;background:#192740;color:#dce8ff}
html[data-theme="dark"] .header .brand-logo-window img{filter:invert(1) hue-rotate(180deg);mix-blend-mode:screen}
html[data-theme="dark"] .about-brand-logo img{filter:invert(1) hue-rotate(180deg);mix-blend-mode:screen}
html[data-theme="dark"] .hero .eyebrow,html[data-theme="dark"] .eyebrow{color:#9eacc0}
html[data-theme="dark"] .copy,html[data-theme="dark"] .section-heading>p,html[data-theme="dark"] .features p,html[data-theme="dark"] .steps p,html[data-theme="dark"] .faq details p{color:#a4b1c5}
html[data-theme="dark"] .note,html[data-theme="dark"] .hero-index{color:#8493aa}
html[data-theme="dark"] .model-card{background:#111c2d;border-color:#2a3850;box-shadow:0 18px 55px #0005}
html[data-theme="dark"] .card-top,html[data-theme="dark"] .card-bottom{border-color:#2a3850;color:#9eacc0}
html[data-theme="dark"] .frame-view{background:#101a2a}
html[data-theme="dark"] .grid{background-image:linear-gradient(#26354a 1px,transparent 1px),linear-gradient(90deg,#26354a 1px,transparent 1px)}
html[data-theme="dark"] .gridlines{stroke:#2a3a51}
html[data-theme="dark"] .node circle{fill:#111c2d}
html[data-theme="dark"] .legend{background:#111c2deb;border-color:#34445e;color:#c1ccdc}
html[data-theme="dark"] .zero{stroke:#34445e}
html[data-theme="dark"] .proof{background:#111c2b;border-color:#29384e}
html[data-theme="dark"] .proof div{border-color:#2b3a50;color:#bdc9da}
html[data-theme="dark"] .features article{background:#111c2b;border-color:#2b3a50}
html[data-theme="dark"] .features article:after{opacity:.15}
html[data-theme="dark"] .features article>small,html[data-theme="dark"] .features article>small:last-child{color:#9aaac0}
html[data-theme="dark"] .import{background:#17243a}
html[data-theme="dark"] .import p{color:#bdc9da}
html[data-theme="dark"] .steps{border-color:#2b3a50}
html[data-theme="dark"] .steps article{border-color:#2b3a50}
html[data-theme="dark"] .review{background:#252b32;border-color:#d3a65e;color:#e1d6c2}
html[data-theme="dark"] .about{background:#111c2b;border-color:#29384e}
html[data-theme="dark"] .about p,html[data-theme="dark"] .plans p{color:#aebbd0}
html[data-theme="dark"] .price{background:#121e30;border-color:#2d3d56;box-shadow:0 14px 45px #0004}
html[data-theme="dark"] .price header,html[data-theme="dark"] .price>div small,html[data-theme="dark"] .price>p,html[data-theme="dark"] .price footer{color:#aab8cc}
html[data-theme="dark"] .price header b{background:#1e382f;color:#9cdbb4}
html[data-theme="dark"] .price>p,html[data-theme="dark"] .price footer{border-color:#2d3d56}
html[data-theme="dark"] .price li{color:#d1dbea}
html[data-theme="dark"] .faq details,html[data-theme="dark"] .faq details:first-child{border-color:#2b3a50}
html[data-theme="dark"] .closing{background:#111c2b;border-block:1px solid #29384e}
html[data-theme="dark"] .closing .button.light{background:#1b2a40;color:#dce8ff;border:1px solid #405473;box-shadow:0 8px 20px #0004}
html[data-theme="dark"] .footer-main{border-color:#34445b}
html[data-theme="dark"] .footer-main>p,html[data-theme="dark"] .footer-main nav{color:#aebbd0}
html[data-theme="dark"] .legal{color:#8999b1}
html[data-theme="dark"] .legal a{color:#bdc9da}
.header nav .theme-toggle{display:inline-flex;align-items:center;justify-content:center}.theme-toggle{cursor:pointer;min-height:34px;padding:0 12px;border:1px solid #ccd7d0;border-radius:7px;background:#fff;color:#294cae;font:600 11px var(--sans);white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.theme-toggle:hover{border-color:var(--blue);transform:translateY(-1px)}
@media(max-width:700px){.header nav .theme-toggle{justify-self:start;margin-top:12px;min-height:40px;padding:0 14px}.header nav .nav-cta{margin-top:9px}}

.theory-scope-note{margin:14px 0 0;color:#78867e;font-size:10px;line-height:1.7}.theory-overview .features article{min-height:270px}
html[data-theme="dark"] .theory-scope-note{color:#9eacc0}

/* Detailed capabilities and explicit self-weight workflow. */
.capability-grid{row-gap:22px}.capability-grid article{min-height:0}.capability-grid h3{margin-top:20px}.capability-grid article p{line-height:1.8}.robot-section{background:#eef3f0;border-block:1px solid #dce5df}.robot-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:64px;align-items:start}.robot-layout h3{font-size:24px;line-height:1.3;margin:0 0 20px}.robot-layout p{font-size:14px;line-height:1.85;color:#53635a;margin:0 0 20px}.weight-example{padding:32px;background:#fff;border:1px solid #d3dfd7;border-radius:14px}.weight-example h3{margin-top:16px;font-size:22px}.weight-example dl{margin:24px 0}.weight-example dl div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid #e4eae6;font-size:13px}.weight-example dd{margin:0;font-weight:600;white-space:nowrap}.weight-example .weight-formula{font-size:18px;color:#294cae;margin-bottom:8px}.weight-value{display:block;font-size:36px;color:#294cae;margin-bottom:18px}.weight-example small{display:block;font-size:12px;line-height:1.7;color:#65736b}.robot-section .import{margin-top:40px}html[data-theme="dark"] .robot-section{background:#111c2b;border-color:#29384e}html[data-theme="dark"] .robot-layout p,html[data-theme="dark"] .weight-example small{color:#b5c3d4}html[data-theme="dark"] .weight-example{background:#17243a;border-color:#34445e}html[data-theme="dark"] .weight-example dl div{border-color:#34445e}html[data-theme="dark"] .weight-value,html[data-theme="dark"] .weight-example .weight-formula{color:#9dbaff}@media(max-width:900px){.robot-layout{grid-template-columns:1fr;gap:28px}}@media(max-width:600px){.weight-example{padding:22px}.weight-example dl div{font-size:12px}.weight-value{font-size:30px}}

/* Guide page */
nav a.active{color:var(--blue)}
.guide-flow{list-style:none;display:grid;grid-template-columns:repeat(7,1fr);gap:0;margin:26px 0 8px;padding:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.guide-flow li{display:flex;flex-direction:column;gap:6px;padding:14px 12px;border-right:1px solid var(--line);font-size:13px;font-weight:600}
.guide-flow li:last-child{border-right:0}.guide-flow b{font:700 12px var(--mono);color:var(--blue)}.guide-flow small{display:block;margin-top:3px;font-weight:400;font-size:11px;color:var(--muted)}
.guide{max-width:860px}
.guide-toc{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 8px}.guide-toc a{padding:6px 13px;border-radius:999px;border:1px solid var(--line);color:var(--blue);font-size:12px;font-weight:600}
.guide-section{padding:24px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.guide-section h3{display:flex;align-items:center;gap:12px;margin:0 0 12px;font:400 26px var(--serif)}
.guide-section h3 b{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font:700 13px var(--sans)}
html[data-theme="dark"] .guide-section h3 b{color:#0b1220}
.guide-section p,.guide-section li{font-size:15px;line-height:1.65;color:var(--ink)}.guide-section ul,.guide-section ol{margin:8px 0 0;padding-left:22px}.guide-section li{margin:7px 0}
.guide-note{margin:12px 0 0;padding:10px 14px;border-left:3px solid var(--blue);background:rgba(54,95,206,.08);font-size:14px}
.guide-page .import,.guide-page .review{margin-top:28px}
@media (max-width:900px){.guide-flow{grid-template-columns:repeat(2,1fr)}.guide-flow li{border-bottom:1px solid var(--line)}}

/* ---- hero picture gallery and expanded platform grid ---- */
.gal-tabs{display:flex;flex-wrap:wrap;gap:6px;padding:9px 12px;border-bottom:1px solid #edf0ee;background:#fff}
.gal-tab{border:1px solid #dfe6e1;background:#f6f8f6;color:#516059;border-radius:999px;padding:5px 11px;font:9px var(--mono);letter-spacing:.06em;cursor:pointer}
.gal-tab:hover{border-color:#bcc9c1}
.gal-tab.active{background:var(--blue);border-color:var(--blue);color:#fff}
.gal-slide[hidden]{display:none}
.frame-view.shot{display:flex;align-items:center;justify-content:center;background:#fbfcfb;overflow:hidden}
.frame-view.shot img{width:100%;height:100%;object-fit:contain;display:block}
.shot-caption{height:auto;min-height:66px;padding:10px 16px;align-items:flex-start}
.shot-caption p{margin:0;flex:1;font-size:10px;line-height:1.6;color:#697670}
.features-6{grid-template-columns:repeat(3,1fr)}
.features-6 article:nth-child(4):after{background:#e9eef9}
.features-6 article:nth-child(5):after{background:#e9f2ec}
.features-6 article:nth-child(6):after{background:#f4ede1}
@media(max-width:900px){.features-6{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.features-6{grid-template-columns:1fr}.frame-view.shot{height:250px}}
html[data-theme="dark"] .gal-tabs{background:#111c2d;border-color:#2a3850}
html[data-theme="dark"] .gal-tab{background:#172338;border-color:#2a3850;color:#b8c4d6}
html[data-theme="dark"] .gal-tab.active{background:#6f95f2;border-color:#6f95f2;color:#0b1220}
html[data-theme="dark"] .shot-caption p{color:#a9b6c9}
html[data-theme="dark"] .frame-view.shot{background:#f2f5fa}

.frame-view.fig{background:#fbfcfb;overflow:hidden}
.frame-view.fig svg{z-index:1}
html[data-theme="dark"] .frame-view.fig{background:#f2f5fa}

.frame-view.fig{background:#fbfcfb;overflow:hidden}
.frame-view.fig svg{z-index:1}
html[data-theme="dark"] .frame-view.fig{background:#f2f5fa}

.frame-view.fig{background:#fbfcfb;overflow:hidden}
.frame-view.fig svg{z-index:1}
html[data-theme="dark"] .frame-view.fig{background:#f2f5fa}

/* guide figures */
.guide-fig{margin:16px 0 4px;padding:12px 14px 8px;border:1px solid var(--line);border-radius:10px;background:rgba(54,95,206,.03)}
.guide-fig svg{width:100%;height:auto;display:block;--g-red:#c23b3b;--g-green:#138765;--g-gold:#bb7811}
.guide-fig figcaption{margin-top:6px;font-size:13px;line-height:1.55;color:var(--muted)}
.guide-fig figcaption b{color:var(--ink)}
.guide-fig .g-ln{stroke:var(--ink);stroke-width:1.3;fill:none}.guide-fig .g-thick{stroke-width:2.4}
.guide-fig .g-thin{stroke:var(--muted);stroke-width:1;fill:none}.guide-fig .g-grid{stroke:var(--line);stroke-width:1}
.guide-fig .g-bl{stroke:var(--blue);stroke-width:2;fill:none}.guide-fig .g-rd{stroke:var(--g-red);stroke-width:2;fill:none}.guide-fig .g-gn{stroke:var(--g-green);stroke-width:2;fill:none}
.guide-fig .g-fill{fill:currentColor}.guide-fig polygon.g-bl{fill:var(--blue)}.guide-fig polygon.g-rd{fill:var(--g-red)}
.guide-fig .g-thick.g-bl,.guide-fig .g-thick.g-rd,.guide-fig .g-thick.g-gn{stroke-width:2.6}
.guide-fig .g-ghost{stroke:var(--muted);stroke-width:1.2;stroke-dasharray:4 4;fill:none}
.guide-fig .g-panel{fill:rgba(54,95,206,.07);stroke:var(--ink);stroke-width:1}.guide-fig .g-panel2{fill:rgba(120,130,140,.18);stroke:var(--ink);stroke-width:1.4}
.guide-fig .g-link{fill:none;stroke:var(--g-gold);stroke-width:2}.guide-fig .g-dot{fill:var(--ink)}
.guide-fig .g-head{fill:var(--ink);opacity:.9}.guide-fig .g-row{fill:rgba(54,95,206,.06);stroke:var(--line)}
.guide-fig .g-th{fill:var(--paper);font:700 11.5px var(--sans)}
.guide-fig .g-t{fill:var(--ink);font:12.5px var(--sans)}.guide-fig .g-b{font-weight:700}.guide-fig .g-tm{fill:var(--muted);font:11.5px var(--sans)}
.guide-fig .g-blt{fill:var(--blue)}.guide-fig .g-grt{fill:var(--g-green)}
.guide-section h4{margin:18px 0 4px;font:700 14px var(--sans);color:var(--blue)}
.guide-steps{counter-reset:gs}.guide-kbd{font:600 12.5px var(--mono);padding:1px 6px;border:1px solid var(--line);border-radius:5px;background:rgba(54,95,206,.06)}

.buy-steps{margin:16px 0;padding-left:22px;line-height:1.65}.buy-steps li{margin:6px 0}.buy-steps a{color:var(--blue);word-break:break-all}
.price .buy-qr{display:block;width:min(100%,240px);margin:12px auto;border-radius:10px;border:1px solid var(--line);background:#fff}
.price .buy-account{list-style:none;padding:0;margin:0 0 12px;font-size:13px;line-height:1.6}
html[data-theme="dark"] .buy-steps a{color:#8fb0ff}

[data-facinax-path][aria-disabled="true"]{opacity:.72;cursor:not-allowed}
.availability-notice{grid-column:1/-1;padding:14px 18px;border:1px solid #d59c40;border-radius:10px;background:#fff5dc;color:#543800;font-weight:650}