/* SoniqBrand v5.6.1. Scoped public Tutorial system. */
.sbt{--t-bg:#f7f8fc;--t-panel:#fff;--t-soft:#f0eef9;--t-ink:#19142d;--t-muted:#646276;--t-line:#deddea;--t-accent:#6930bc;--t-shadow:0 20px 60px #20134809;--t-nav-offset:100px;background:var(--t-bg);color:var(--t-ink);font-size:16px;line-height:1.65;overflow:clip}
html[data-theme="dark"] .sbt{--t-bg:#0c101c;--t-panel:#141928;--t-soft:#211d35;--t-ink:#f1effa;--t-muted:#b1aec2;--t-line:#303047;--t-accent:#c4a1ff;--t-shadow:0 20px 60px #0002}
.sbt *, .sbt *:before,.sbt *:after{box-sizing:border-box}.sbt [hidden]{display:none!important}.sbt a{color:inherit;text-decoration:none}.sbt button,.sbt input{font:inherit}.sbt button{cursor:pointer}.sbt :focus-visible{outline:3px solid #a779ec;outline-offset:5px}.sbt h1,.sbt h2,.sbt h3,.sbt p{margin:0}.sbt h1,.sbt h2,.sbt h3{font-weight:800;line-height:1.18;text-wrap:balance}.sbt p+p{margin-top:1em}.sbt-wrap{width:min(1280px,calc(100% - 80px));margin-inline:auto}.sbt-kicker{display:block;font-size:10px;letter-spacing:.18em;font-weight:800;line-height:1.7;color:var(--t-accent);margin-bottom:18px}.sbt-muted,.sbt-fine{color:var(--t-muted)}.sbt-fine{font-size:12px;line-height:1.7}.sbt-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.sbt-skip{position:fixed;inset-block-start:-100px;inset-inline-start:24px;padding:12px 20px;background:var(--t-panel);z-index:1100}.sbt-skip:focus{inset-block-start:12px}.sbt-progress{position:fixed;inset:0 0 auto;height:3px;z-index:1060;pointer-events:none}.sbt-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#b900e9,#416ce8)}
.sbt-hero{position:relative;border-bottom:1px solid var(--t-line);isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 88% 50%,#b900e90a,transparent 65%)}.sbt-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.58;pointer-events:none}.sbt-hero-glow{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(450px circle at var(--mx,72%) var(--my,45%),#a345ed10,transparent 85%)}.sbt-hero-grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:56px;min-height:650px;padding-block:88px 92px}.sbt-hero h1{font-size:clamp(46px,4.6vw,70px);letter-spacing:-.055em;line-height:1.065}.sbt-hero .sbt-kicker{display:flex;align-items:center;gap:9px;margin-bottom:28px}.sbt-signal{width:20px;height:12px;background:repeating-linear-gradient(90deg,#a12cda 0 2px,transparent 2px 5px);border-radius:3px;display:inline-block}.sbt-lead{font-size:17px;color:var(--t-muted);line-height:1.8;max-width:440px;margin-top:26px}.sbt-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.sbt-button{min-height:48px;border-radius:10px;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center;gap:16px;font-size:13px;font-weight:800;border:1px solid transparent;transition:transform .2s,box-shadow .2s}.sbt-button:hover{transform:translateY(-2px);box-shadow:0 9px 24px #6d35ae20}.sbt-primary{color:#fff!important;background:linear-gradient(112deg,#a908cf,#5637c9 70%,#275aca)}.sbt-secondary{background:var(--t-panel);color:var(--t-ink);border-color:var(--t-line)}.sbt-text-link{font-size:13px;font-weight:800;display:inline-flex;align-items:center;gap:12px}.sbt-text-link:hover{color:var(--t-accent);text-decoration:underline;text-underline-offset:5px}.sbt-hero-copy>.sbt-fine{margin-top:22px}.sbt-hero-visual{min-width:0;position:relative;transform:perspective(1200px) rotateY(-4deg) rotateX(2deg);transition:transform .4s}.sbt-hero-visual .cms-theme-media{margin:18px 0 0;filter:drop-shadow(0 26px 28px #38175b12)}.sbt-hero-visual img{border:1px solid var(--t-line);border-radius:16px}.sbt-hero-visual figcaption{font-size:10px;text-align:center;margin-top:17px}.sbt-visual-label{display:flex;align-items:center;gap:10px;font-size:10px;font-weight:800;letter-spacing:.055em;color:var(--t-muted)}.sbt-live-dot{height:6px;width:6px;border-radius:50%;background:#31ad87;box-shadow:0 0 0 4px #31ad8710}.sbt-label-line{flex:1;height:1px;background:var(--t-line)}
.sbt-index{padding-block:72px 64px;scroll-margin-top:var(--t-nav-offset)}.sbt-heading-row{display:flex;justify-content:space-between;gap:30px;align-items:center}.sbt h2{font-size:clamp(28px,3vw,42px);letter-spacing:-.04em}.sbt-heading-row .sbt-muted{margin-top:14px;font-size:15px}.sbt-index-count{display:flex;align-items:center;gap:12px;border-inline-start:1px solid var(--t-line);padding-inline-start:30px}.sbt-index-count b{font-size:48px;letter-spacing:-.06em;font-weight:500}.sbt-index-count span{font-size:12px;color:var(--t-muted)}.sbt-search-row{display:flex;gap:12px;margin:32px 0 20px}.sbt-search{display:flex;align-items:center;gap:13px;border:1px solid var(--t-line);background:var(--t-panel);border-radius:10px;padding:0 18px;flex:1;min-width:0;color:var(--t-muted)}.sbt-search input{min-width:0;width:100%;background:transparent;border:0;color:var(--t-ink);padding:14px 0;outline:none;font-size:14px}.sbt-search:focus-within{outline:2px solid var(--t-accent);outline-offset:2px}.sbt-search input::placeholder{color:var(--t-muted)}.sbt-chapters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:24px}.sbt-chapter{position:relative;background:var(--t-panel);border:1px solid var(--t-line);border-radius:12px;padding:18px 16px;display:grid;grid-template-columns:1fr auto;gap:12px;transition:transform .2s,border-color .2s}.sbt-chapter:hover{border-color:var(--t-accent);transform:translateY(-3px)}.sbt-chapter-number{font-size:10px;color:var(--t-muted);letter-spacing:.08em}.sbt-chapter>i{color:var(--t-accent);font-size:15px}.sbt-chapter b{font-size:12px;line-height:1.45;display:block}.sbt-chapter small{display:block;font-size:10px;color:var(--t-muted);margin-top:4px}.sbt-chapter-arrow{align-self:end;font-size:15px;color:var(--t-muted)}.sbt-search-status{font-size:12px;margin-top:14px!important}.sbt-empty{padding:32px;border:1px dashed var(--t-line);border-radius:12px;margin-top:20px}.sbt-empty h3{font-size:20px}.sbt-empty p{margin-top:10px;color:var(--t-muted)}
.sbt-reader{padding-bottom:64px}.sbt-reader-grid{display:grid;grid-template-columns:228px minmax(0,1fr);gap:64px;align-items:start}.sbt-sidebar{position:sticky;top:var(--t-nav-offset);max-height:calc(100vh - var(--t-nav-offset) - 24px);overflow:auto;padding-bottom:15px}.sbt-sidebar .sbt-kicker{margin-bottom:18px}.sbt-sidebar a{display:flex;align-items:center;gap:12px;padding:11px 12px;font-size:12px;color:var(--t-muted);border-inline-start:2px solid var(--t-line)}.sbt-sidebar a:hover,.sbt-sidebar a[aria-current="location"]{color:var(--t-accent);border-color:var(--t-accent);background:var(--t-soft)}.sbt-sidebar small{font-size:9px;font-variant-numeric:tabular-nums;color:var(--t-muted)}.sbt-reader-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:11px;color:var(--t-muted);gap:16px}.sbt-reader-tools button{background:none;border:0;color:var(--t-accent);font-size:12px;font-weight:800;min-height:36px}.sbt-lesson-list{min-width:0}.sbt-lesson{border:1px solid var(--t-line);border-radius:16px;background:var(--t-panel);margin-bottom:14px;scroll-margin-top:var(--t-nav-offset);box-shadow:var(--t-shadow)}.sbt-lesson summary{padding:26px 28px;display:flex;align-items:center;gap:20px;cursor:pointer;list-style:none}.sbt-lesson summary::-webkit-details-marker{display:none}.sbt-lesson summary::marker{content:''}.sbt-lesson-number{font-size:14px;font-weight:700;color:var(--t-muted);align-self:flex-start;padding-top:4px;font-variant-numeric:tabular-nums}.sbt-lesson-title{flex:1;min-width:0}.sbt-lesson-title .sbt-kicker{font-size:8px;margin-bottom:8px;letter-spacing:.15em}.sbt-lesson-title h2{font-size:23px;letter-spacing:-.025em}.sbt-lesson-duration{font-size:10px;color:var(--t-muted);display:block;margin-top:9px}.sbt-expand-icon{width:26px;height:26px;border:1px solid var(--t-line);border-radius:50%;position:relative;flex-shrink:0}.sbt-expand-icon:before,.sbt-expand-icon:after{content:'';position:absolute;width:10px;height:1px;background:var(--t-accent);inset:12px auto auto 7px}.sbt-expand-icon:after{transform:rotate(90deg)}.sbt-lesson[open] .sbt-expand-icon:after{transform:rotate(0)}.sbt-lesson[open] summary{border-bottom:1px solid var(--t-line)}.sbt-lesson-body{padding:28px 38px 30px 64px}.sbt-lesson-intro{font-size:15px;color:var(--t-muted)}.sbt-lesson-body .cms-theme-media{margin:24px 0 30px}.sbt-lesson-body .cms-theme-media img{border:1px solid var(--t-line);border-radius:12px}.sbt-lesson-body .cms-theme-media figcaption{font-size:10px}.sbt-steps{list-style:none;counter-reset:step;padding:0;margin:28px 0}.sbt-steps li{counter-increment:step;position:relative;padding-inline-start:38px;margin-block:0 25px}.sbt-steps li:before{content:counter(step);position:absolute;inset-inline-start:0;inset-block-start:0;font-size:10px;line-height:24px;text-align:center;width:24px;height:24px;border-radius:7px;background:var(--t-soft);color:var(--t-accent);font-weight:800}.sbt-steps h3{font-size:15px;line-height:1.6;letter-spacing:-.01em}.sbt-steps p{font-size:13px;color:var(--t-muted);line-height:1.85;margin-top:6px}.sbt-tip{display:flex;gap:13px;padding:18px 20px;border-radius:10px;background:var(--t-soft);border:1px solid var(--t-line)}.sbt-tip>i{color:var(--t-accent);padding-top:3px}.sbt-tip b{font-size:11px;display:block;color:var(--t-accent)}.sbt-tip p{font-size:12px;line-height:1.8;color:var(--t-muted);margin-top:5px}.sbt-lesson-action{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px;margin-top:26px;padding-top:20px;border-top:1px solid var(--t-line)}.sbt-lesson-action small{font-size:10px;color:var(--t-muted)}
.sbt-check-section{padding-block:12px 64px;scroll-margin-top:var(--t-nav-offset)}.sbt-check-card{display:grid;grid-template-columns:1fr 1.15fr;gap:70px;padding:48px;background:var(--t-panel);border:1px solid var(--t-line);border-radius:20px}.sbt-check-card h2{font-size:34px}.sbt-check-card .sbt-muted{font-size:14px;margin-top:15px}.sbt-check-card .sbt-fine{font-size:10px;max-width:320px;margin-top:10px}.sbt-check-total{display:flex;gap:12px;align-items:baseline;margin-top:24px}.sbt-check-total b{font-size:44px;font-weight:500;letter-spacing:-.04em;color:var(--t-accent)}.sbt-check-total span{font-size:12px;color:var(--t-muted)}.sbt-checks{display:grid;gap:10px;align-content:center}.sbt-checks label{display:flex;align-items:center;gap:14px;padding:15px 16px;border:1px solid var(--t-line);border-radius:10px;cursor:pointer;font-size:13px;background:var(--t-bg)}.sbt-checks input{accent-color:#8c34cf;width:18px;height:18px;flex:0 0 18px}.sbt-checks label:has(input:checked){background:var(--t-soft);border-color:var(--t-accent)}.sbt-cta-section{padding-bottom:88px}.sbt-cta{position:relative;padding:64px;border:1px solid var(--t-line);border-radius:22px;background:radial-gradient(ellipse at 95% 0,#9945e421,transparent 70%),var(--t-panel);overflow:hidden}.sbt-cta:after{content:'';position:absolute;width:250px;height:250px;inset-inline-end:-110px;inset-block-end:-100px;border-radius:50%;border:36px solid #9d5ae80a;box-shadow:0 0 0 35px #9d5ae806;pointer-events:none}.sbt-cta h2{max-width:720px;font-size:clamp(32px,4vw,50px)}.sbt-cta>div:not(.sbt-actions){color:var(--t-muted);font-size:15px;margin-top:20px}.sbt-cta>.sbt-fine{margin-top:20px;font-size:11px}.sbt-extra{padding-block:40px}.sbt-extra>div{margin-top:18px}.sbt-extra .sbt-chapters{grid-template-columns:repeat(3,minmax(0,1fr))}
.sbt [data-sbt-reveal]{transition:opacity .6s,transform .6s}.sbt .sbt-reveal-pending{opacity:0;transform:translateY(18px)}
@media(min-width:1700px){.sbt-wrap{width:min(1400px,calc(100% - 100px))}.sbt-hero-grid{gap:85px}}
@media(max-width:1150px){.sbt-wrap{width:calc(100% - 48px)}.sbt-hero-grid{gap:32px;min-height:590px}.sbt-hero h1{font-size:50px}.sbt-hero .sbt-actions{gap:16px}.sbt-chapters{grid-template-columns:repeat(5,minmax(0,1fr))}.sbt-chapter{padding:14px 12px}.sbt-reader-grid{gap:30px;grid-template-columns:200px minmax(0,1fr)}.sbt-lesson-body{padding-inline:28px}.sbt-check-card{gap:35px;padding:32px}}
@media(max-width:900px){.sbt-hero-grid{grid-template-columns:1fr;gap:44px;padding-block:60px;min-height:0}.sbt-hero h1{font-size:clamp(42px,8vw,66px)}.sbt-hero-copy{max-width:620px}.sbt-lead{max-width:530px}.sbt-hero-visual{max-width:660px;width:100%;margin-inline:auto;transform:none}.sbt-chapters{grid-template-columns:repeat(3,minmax(0,1fr))}.sbt-reader-grid{grid-template-columns:1fr}.sbt-sidebar{display:none}.sbt-index{padding-block:48px}.sbt-check-card{grid-template-columns:1fr;gap:25px}.sbt-check-total{margin-top:10px}.sbt-cta{padding:40px}.sbt-lesson-title h2{font-size:22px}}
@media(max-width:560px){.sbt-wrap{width:calc(100% - 32px)}.sbt-hero-grid{padding-block:44px 38px;gap:32px}.sbt-hero h1{font-size:45px}.sbt-hero .sbt-kicker{font-size:8px;letter-spacing:.13em;margin-bottom:22px}.sbt-lead{font-size:15px;margin-top:20px}.sbt-hero .sbt-actions{align-items:stretch;gap:18px;margin-top:26px}.sbt-hero .sbt-text-link{align-self:center}.sbt-visual-label{font-size:8px}.sbt-index-count{display:none}.sbt-heading-row h2{font-size:31px}.sbt-search-row{gap:8px;flex-wrap:wrap}.sbt-search{flex-basis:100%}.sbt-search input{font-size:16px}.sbt-search-row .sbt-button{padding:6px 12px;min-height:36px;font-size:11px}.sbt-chapters{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:16px}.sbt-chapter{padding:14px;min-height:107px}.sbt-kicker{font-size:9px}.sbt-lesson summary{padding:20px 16px;gap:12px}.sbt-lesson-number{font-size:11px}.sbt-lesson-title h2{font-size:19px}.sbt-lesson-title .sbt-kicker{font-size:7px;letter-spacing:.1em}.sbt-lesson-body{padding:22px 18px}.sbt-lesson-intro{font-size:14px}.sbt-steps li{padding-inline-start:32px}.sbt-steps h3{font-size:14px}.sbt-steps p{font-size:13px}.sbt-tip{padding:15px 12px;gap:10px}.sbt-reader{padding-bottom:32px}.sbt-check-section{padding-bottom:36px}.sbt-check-card{padding:24px 20px;border-radius:15px}.sbt-check-card h2{font-size:29px}.sbt-checks label{padding:13px;font-size:12px;gap:11px}.sbt-cta{padding:32px 24px}.sbt-cta-section{padding-bottom:48px}.sbt-cta h2{font-size:32px}.sbt-cta .sbt-actions{gap:12px}.sbt-cta .sbt-button{width:100%}.sbt-extra .sbt-chapters{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.sbt *,.sbt *:before,.sbt *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.sbt .sbt-reveal-pending{opacity:1;transform:none}.sbt-hero-visual{transform:none}.sbt-canvas{opacity:.3}}
@media print{.sbt-canvas,.sbt-sidebar,.sbt-search-row,.sbt-progress,.sbt-reader-tools,.sbt-skip{display:none!important}.sbt{--t-bg:#fff;--t-panel:#fff;--t-ink:#111;--t-muted:#444}.sbt-wrap{width:100%}.sbt-reader-grid{display:block}.sbt-hero-grid{min-height:0;padding-block:25px}.sbt-lesson{break-inside:avoid}.sbt [data-sbt-reveal]{opacity:1;transform:none}}
/* The shared footer's layout name also matches its inner grid class.
   Keep the outer Tutorial footer a block so its five columns fit the viewport. */
.sb-tutorial-page footer.sb-footer{display:block}
.sb-tutorial-page .sb-footer-inner{width:100%;min-width:0}
.sb-tutorial-page .sb-footer-column{min-width:0;overflow-wrap:anywhere}
.sb-tutorial-page .sb-site-actions .theme-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;border:1px solid #deddea;border-radius:10px;background:#fff;color:#4e4267;font-size:14px;padding:8px}
.sb-tutorial-page .sb-site-brand{text-decoration:none;color:inherit}
/* Anchor desktop mega menus to the navigation width, including keyboard focus. */
.sb-tutorial-page .sb-site-nav-inner{position:relative}
.sb-tutorial-page .sb-menu-item.is-mega{position:static}
.sb-tutorial-page .sb-mega-menu{top:calc(100% - 1px);max-width:calc(100vw - 32px)}
.sb-tutorial-page .sb-menu-item:not(:hover):not(:focus-within)>.sb-mega-menu,
.sb-tutorial-page .sb-menu-item:not(:hover):not(:focus-within)>.sb-dropdown-menu{display:none}
.sb-tutorial-page .sb-menu-item:focus-within>.sb-mega-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sb-tutorial-page .sb-menu-item:focus-within>.sb-dropdown-menu{opacity:1;visibility:visible;transform:none}
.sb-tutorial-page .sb-mobile-public-panel:not(.open){visibility:hidden}
.sb-tutorial-page .sb-mobile-public-panel.open{visibility:visible}