/* 2026 renewal: scoped to public introduction pages; article and textbook styles stay independent. */
.marketing-site .site-header{position:sticky;top:0;z-index:900;overflow:visible}
.marketing-site .topbar-inner{position:relative;display:flex;align-items:center;justify-content:space-between}
.marketing-site .brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none}
.marketing-site .brand-mark{display:inline-flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.marketing-site .site-menu-toggle,.marketing-site .site-menu-backdrop,.marketing-site .site-nav-close,.marketing-site .site-nav-drawer-head{display:none}
.marketing-site .site-nav-menu{display:flex;align-items:center;justify-content:flex-end;flex-wrap:nowrap;margin:0;padding:0}
.marketing-site .site-header .site-nav-menu a,.marketing-site .site-header .site-nav-group>summary{display:inline-flex;align-items:center;white-space:nowrap}
.marketing-site .site-nav-group{position:relative;overflow:visible}
.marketing-site .site-nav-group>summary{list-style:none}
.marketing-site .site-nav-group>summary::-webkit-details-marker{display:none}
.marketing-site .site-nav-group>summary:after{content:"";width:6px;height:6px;margin-left:9px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.marketing-site .site-nav-group[open]>summary:after{transform:rotate(225deg) translateY(-2px)}
.marketing-site .site-nav-submenu{position:absolute;top:calc(100% + 10px);right:0;z-index:920}
.marketing-site .site-nav-group:not([open])>.site-nav-submenu{display:none}
.marketing-site .site-header .site-nav-submenu a{display:flex;width:100%;white-space:normal}
.marketing-site.site-menu-open{overflow:hidden}
.marketing-site{--mk-ink:#18334f;--mk-blue:#1465ae;--mk-blue-dark:#104c83;--mk-muted:#536579;--mk-line:#dce4e9;--mk-paper:#f8f7f3;--mk-soft:#edf5fa;--mk-teal:#287a79;margin:0;background:#fff;color:var(--mk-ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}
.marketing-site *{box-sizing:border-box}
.marketing-site [hidden]{display:none!important}
.marketing-site h1,.marketing-site h2,.marketing-site h3,.marketing-site p,.marketing-site figure{margin:0}
.marketing-site a{color:var(--mk-blue);text-decoration:none;text-underline-offset:5px}
.marketing-site a:hover{text-decoration:underline}
.marketing-site button,.marketing-site input,.marketing-site select{font:inherit}
.marketing-site button,.marketing-site summary{cursor:pointer}
.marketing-site img{display:block;max-width:100%;height:auto}
.marketing-site button:focus-visible,.marketing-site a:focus-visible,.marketing-site summary:focus-visible{outline:3px solid #c17627;outline-offset:5px}
.marketing-site main{display:block;overflow:clip}
.marketing-site [id]{scroll-margin-top:110px}
.marketing-site .container,.mk-wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}
.mk-skip{position:fixed;top:-100px;left:16px;z-index:2000;background:#fff;padding:12px 24px}.mk-skip:focus{top:12px}
.marketing-site .site-header.topbar{background:rgba(255,255,255,.96);border-bottom:1px solid var(--mk-line);box-shadow:none;backdrop-filter:blur(14px)}
.marketing-site .topbar-inner{min-height:78px;gap:25px}
.marketing-site .brand{font-family:Georgia,"Times New Roman",serif;font-size:29px;letter-spacing:-.5px;font-weight:500;color:var(--mk-ink)}
.marketing-site .brand-mark{width:36px;height:36px;border-radius:7px;background:var(--mk-blue);box-shadow:none;font-size:24px;font-weight:400;letter-spacing:-1px}
.marketing-site .site-header .site-nav-menu{gap:10px}
.marketing-site .site-header .site-nav-menu a,.marketing-site .site-header .site-nav-group>summary{font-size:14px;font-weight:600;color:var(--mk-ink);border:0;background:transparent;box-shadow:none;border-radius:5px;padding:9px 10px;min-height:42px}
.marketing-site .site-header .site-nav-menu a:hover,.marketing-site .site-header .site-nav-group>summary:hover{background:#edf4f9;color:var(--mk-blue);text-decoration:none}
.marketing-site .site-header .site-nav-menu a[aria-current=page],.marketing-site .site-header .site-nav-group.is-current>summary{color:var(--mk-blue);background:#edf4f9;box-shadow:none}
.marketing-site .site-header .site-nav-menu .contract-signup-link{background:var(--mk-blue);color:#fff;padding:10px 15px;font-weight:600;box-shadow:none}
.marketing-site .site-nav-submenu{background:#fff;border:1px solid var(--mk-line);box-shadow:0 15px 45px #142f4920;border-radius:12px;padding:12px;min-width:270px}
.marketing-site .site-nav-submenu.mk-service-menu{width:520px;display:grid;grid-template-columns:1fr 1fr;gap:6px;left:0;right:auto}
.marketing-site .site-header .mk-service-menu a{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:15px;white-space:normal}
.mk-service-menu small{font-size:12px;line-height:1.6;opacity:.77;font-weight:400;display:block}
.marketing-site .site-header .mk-service-menu .mk-menu-all{grid-column:1/-1;border-top:1px solid var(--mk-line);border-radius:0;margin-top:5px;padding-block:10px;font-size:13px}
.mk-eyebrow{font-size:13px;letter-spacing:.11em;font-weight:700;color:var(--mk-blue);margin-bottom:20px!important}
.mk-hero{position:relative;padding:72px 0 70px;background:var(--mk-paper)}
.mk-hero-grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:46px;align-items:center}
.mk-hero-copy{position:relative;z-index:1}
.marketing-site .mk-hero h1{font-family:"Hiragino Mincho ProN","Yu Mincho",YuMincho,Georgia,serif;font-weight:700;font-size:clamp(36px,3.8vw,57px);letter-spacing:.015em;line-height:1.45;text-wrap:balance;margin-bottom:23px}
.mk-hero h1 em{font-style:normal;color:var(--mk-blue)}
.mk-hero-lead{font-size:16px;line-height:2;max-width:33em;color:#354e64}
.mk-hero-note{font-size:12px;color:var(--mk-muted);margin-top:18px!important;line-height:1.8}
.mk-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:30px}
.marketing-site .mk-button{display:inline-flex;align-items:center;justify-content:center;gap:15px;padding:15px 23px;min-height:54px;border-radius:6px;background:var(--mk-blue);border:1px solid var(--mk-blue);color:#fff;font-weight:700;font-size:15px;line-height:1.5;text-decoration:none;transition:background .18s,transform .18s;text-align:center}
.marketing-site .mk-button:hover{background:var(--mk-blue-dark);transform:translateY(-1px);text-decoration:none}
.marketing-site .mk-button-secondary{background:#fff;color:var(--mk-blue);border-color:#bed0df}
.marketing-site .mk-button-secondary:hover{background:#edf5fa}
.marketing-site .mk-text-link{font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:10px}
.mk-hero-visual{position:relative;border-radius:18px;min-width:0}
.mk-scene{position:relative;padding:52px 26px 56px;isolation:isolate;overflow:hidden;border-radius:12px;background:#e8ebe7;min-width:0}
.mk-scene:before{content:"";position:absolute;inset:0;background:url('/img/renewal/study-desk.webp') center/cover;z-index:-1}
.mk-scene .mk-device{box-shadow:0 24px 35px #172d3a30;transform:rotate(-2deg)}
.mk-device{display:block;border:9px solid #25323b;border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 12px 35px #18334f15}
.mk-device img{width:100%;height:auto;background:#fff}
.mk-device-light{border:1px solid var(--mk-line);border-radius:12px}
.marketing-site .textbook-page-window{position:relative;overflow:hidden;background:#fff;border:0;box-shadow:none}
.marketing-site .textbook-page-frame{display:block;width:100%;height:1150px;border:0;pointer-events:none}
.marketing-site .textbook-excerpt.is-fitted .textbook-page-window{aspect-ratio:1400/825}
.marketing-site .textbook-excerpt.is-fitted .textbook-page-frame{position:absolute;top:0;left:0;width:1280px;height:755px;transform:scale(var(--excerpt-scale));transform-origin:top left}
.marketing-site .textbook-excerpt-controls{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.marketing-site .textbook-excerpt-controls button{padding:10px 18px;border:1px solid #bdceda;border-radius:5px;background:#fff;color:var(--mk-ink);min-height:44px}
.marketing-site .textbook-excerpt-controls [data-excerpt-play]{background:var(--mk-blue);color:#fff;border-color:var(--mk-blue)}
.marketing-site .textbook-excerpt-status{font-size:13px;color:var(--mk-muted);margin-top:13px}
.mk-image-question,.mk-conversation,.mk-timeline{padding:30px;background:#fff;border:1px solid var(--mk-line);border-radius:12px}
.mk-upload-examples{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mk-upload-examples>div{border:1px dashed #a3b9ca;border-radius:8px;padding:22px 14px;text-align:center;background:#f7fafc}.mk-upload-examples span{display:block;font-size:26px;color:var(--mk-blue)}.mk-upload-examples strong{font-size:15px}.mk-upload-examples p{font-size:12px;color:var(--mk-muted);margin-top:7px}
.mk-question-bubble{border-radius:10px 10px 2px 10px;background:#eaf3fb;color:#234967;padding:17px 20px;font-size:15px;margin-top:22px!important;margin-left:30px!important}
.mk-answer-bubble{border-radius:10px 10px 10px 2px;background:#f3f6f8;color:#354f64;padding:17px 20px;font-size:15px;margin-top:18px!important;margin-right:20px!important}
.mk-timeline h3{font-size:19px;margin-bottom:15px!important}.mk-timeline>p:not(.mk-demo-label){font-size:14px;color:var(--mk-muted)}
.mk-timeline-dates{display:flex;justify-content:space-between;margin:25px 0 8px;font-size:11px;color:var(--mk-muted)}
.mk-timeline-bar{display:grid;grid-template-columns:1fr 3fr;border-top:2px solid #375978}.mk-timeline-bar span{padding:16px 8px;font-size:12px;text-align:center;background:#d8eaf6}.mk-timeline-bar span+span{border-left:2px solid #fff;background:#e2eee7}
.mk-timeline-values{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;font-size:13px;color:var(--mk-muted)}.mk-timeline-values strong{display:block;color:var(--mk-ink);font-size:23px}
.mk-legacy-comparison .section-intro{margin-bottom:25px}.mk-legacy-comparison .kicker{font-size:12px;color:var(--mk-blue)}.mk-legacy-comparison .lead{font-size:14px;color:var(--mk-muted);margin-top:12px}.mk-legacy-comparison details{border-block:1px solid var(--mk-line);padding-block:20px}.mk-legacy-comparison summary{font-weight:700}.mk-legacy-comparison summary h3{display:inline;font-size:17px}.mk-legacy-comparison .compare-group-body{padding-top:22px}.mk-legacy-comparison .compare-group-note,.mk-legacy-comparison .compare-public-note,.mk-legacy-comparison .compare-sources{font-size:13px;color:var(--mk-muted);line-height:1.9;margin-block:18px}.mk-legacy-comparison .compare-box{overflow-x:auto}.mk-legacy-comparison table{border-collapse:collapse;width:100%;min-width:700px;font-size:13px}.mk-legacy-comparison td,.mk-legacy-comparison th{border:1px solid var(--mk-line);padding:15px;background:#fff;text-align:left}.mk-legacy-comparison th{background:#edf3f7}.mk-legacy-comparison .compare-status{display:block;font-size:11px}
.mk-photo{border-radius:12px;overflow:hidden;background:#eef0eb}
.mk-photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.mk-caption{font-size:12px;color:var(--mk-muted);line-height:1.7;margin-top:13px!important}
.mk-visual-note{display:flex;gap:10px;align-items:center;background:#fff;padding:13px 18px;border:1px solid var(--mk-line);border-radius:6px;font-size:13px;margin:14px 0 0 26px;box-shadow:0 6px 22px #18334f08}
.mk-visual-note:before{content:"";width:6px;height:22px;background:#77a69e;border-radius:2px;flex-shrink:0}
.mk-section{padding-block:88px}
.mk-section-soft{background:var(--mk-paper)}
.mk-section-blue{background:#f0f6fa}
.mk-section-head{max-width:750px;margin-bottom:38px}
.mk-phrase{display:inline-block;max-width:100%;vertical-align:baseline}
.mk-section-head.center{text-align:center;margin-inline:auto}
.marketing-site .mk-section h2,.marketing-site .mk-story h2{font-family:"Hiragino Mincho ProN","Yu Mincho",YuMincho,Georgia,serif;font-weight:700;letter-spacing:.02em;font-size:clamp(26px,2.9vw,38px);line-height:1.6;text-wrap:balance}
.mk-section-head p:not(.mk-eyebrow){margin-top:17px;color:var(--mk-muted);font-size:15px}
.mk-services{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.mk-service-card{min-width:0;padding-right:24px;border-right:1px solid var(--mk-line);display:flex;flex-direction:column;align-items:flex-start}
.mk-service-card:last-child{padding-right:0;border-right:0}
.mk-service-card>figure{width:100%;margin-bottom:20px}
.mk-service-card .mk-thumb{width:100%;aspect-ratio:1.55;object-fit:cover;border-radius:6px;background:#f1f5f7}
.mk-service-card .mk-thumb.screen{object-fit:contain;padding:8px;border:1px solid var(--mk-line);background:#f4f7f8}
.marketing-site .mk-service-card h3{font-size:20px;line-height:1.6;margin-bottom:10px;font-weight:700}
.mk-service-card p{font-size:14px;color:var(--mk-muted);line-height:1.9;margin-bottom:16px}
.mk-service-card .mk-text-link{margin-top:auto}
.mk-split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.mk-split.reverse .mk-feature-visual{order:2}
.mk-feature-copy h2{margin-bottom:22px!important}
.mk-feature-copy>p{color:var(--mk-muted);font-size:15px;line-height:2.05}
.mk-feature-copy>p+p{margin-top:15px}
.mk-feature-copy .mk-eyebrow{color:var(--mk-blue)}
.mk-feature-visual{min-width:0}
.mk-detail-points{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--mk-line)}
.mk-detail-points li{position:relative;padding:13px 0 13px 24px;border-bottom:1px solid var(--mk-line);font-size:14px;color:#354d62}
.mk-detail-points li:before{content:"✓";position:absolute;left:0;color:var(--mk-teal);font-weight:700}
.mk-step-list{list-style:none;padding:0;margin:30px 0 0;counter-reset:steps}
.mk-step-list li{display:flex;gap:18px;padding:16px 0;border-top:1px solid var(--mk-line);counter-increment:steps;color:var(--mk-muted);font-size:14px}
.mk-step-list li:before{content:"0" counter(steps);font-size:20px;color:var(--mk-blue);font-family:Georgia,serif;line-height:1.6}
.mk-step-list strong{display:block;color:var(--mk-ink);font-size:16px;margin-bottom:4px}
.mk-stages{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--mk-line);border-bottom:1px solid var(--mk-line)}
.mk-stage{padding:26px 24px;border-right:1px solid var(--mk-line)}
.mk-stage:first-child{padding-left:0}.mk-stage:last-child{border-right:0;padding-right:0}
.mk-stage>span{display:block;font-family:Georgia,serif;color:var(--mk-blue);font-size:27px;margin-bottom:10px}
.marketing-site .mk-stage h3{font-size:17px;line-height:1.6;margin-bottom:10px}.mk-stage p{font-size:14px;color:var(--mk-muted)}
.mk-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.mk-plan{position:relative;border:1px solid var(--mk-line);border-radius:10px;background:#fff;padding:30px;display:flex;flex-direction:column;min-width:0}
.mk-plan.featured{border:2px solid var(--mk-blue);padding:29px;background:#fbfdff}
.mk-plan-label{font-size:12px;letter-spacing:.05em;color:var(--mk-muted);margin-bottom:12px!important}
.mk-plan.featured .mk-plan-label{color:var(--mk-blue)}
.marketing-site .mk-plan h3{font-size:21px;line-height:1.6;margin-bottom:12px}
.mk-plan-desc{font-size:14px;line-height:1.9;color:var(--mk-muted);min-height:54px}
.mk-price{margin-top:25px!important;font-size:14px;color:var(--mk-muted)}
.mk-price strong{font-family:Georgia,serif;font-size:43px;color:var(--mk-ink);font-weight:400;line-height:1.4;letter-spacing:-1px}
.mk-price span{color:var(--mk-ink);margin-left:3px}.mk-price-sub{font-size:13px;color:var(--mk-muted);margin-top:5px!important}
.mk-plan ul{padding:20px 0 22px;list-style:none;margin:19px 0 0;border-top:1px solid var(--mk-line)}
.mk-plan li{font-size:14px;padding-block:4px}.mk-plan li:before{content:"✓";color:var(--mk-teal);margin-right:9px}
.mk-plan .mk-button{margin-top:auto;width:100%;font-size:14px;padding-inline:14px}
.mk-plan-footer{font-size:12px;color:var(--mk-muted);margin-top:12px!important;line-height:1.8}
.mk-under-note{font-size:13px;color:var(--mk-muted);margin-top:24px!important;line-height:1.9}
.mk-story-links{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.mk-story-link{padding:30px;border:1px solid var(--mk-line);border-radius:8px;background:#fff}
.mk-story-link .mk-eyebrow{font-size:12px;margin-bottom:12px!important}
.marketing-site .mk-story-link h3{font-size:21px;line-height:1.7;margin-bottom:13px}
.mk-story-link p{font-size:14px;color:var(--mk-muted);margin-bottom:20px}
.mk-faq{max-width:880px;margin-inline:auto;border-top:1px solid var(--mk-line)}
.mk-faq details{border-bottom:1px solid var(--mk-line);padding:0;background:none}
.mk-faq summary{list-style:none;position:relative;padding:22px 35px 22px 0;font-weight:700;font-size:16px;line-height:1.8}
.mk-faq summary::-webkit-details-marker{display:none}.mk-faq summary:after{content:"＋";position:absolute;right:0;top:22px;color:var(--mk-blue)}
.mk-faq details[open] summary:after{content:"−"}.mk-faq details>div{padding:0 25px 25px 0;color:var(--mk-muted);font-size:15px}
.mk-faq details>div p+p{margin-top:13px}
.mk-final{padding-block:65px;background:#eaf3f8;text-align:center}.mk-final .mk-actions{justify-content:center}
.mk-final p{font-size:15px;color:var(--mk-muted);margin-top:17px}
.marketing-site .footer.mk-footer{background:#15324c;color:#fff;margin:0;padding:54px 0 24px;border:0}
.mk-footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:45px;margin-bottom:36px}
.marketing-site .mk-footer .brand{color:#fff}.mk-footer p{font-size:13px;color:#c5d3de;margin-top:16px;max-width:26em}
.mk-footer h3{font-size:14px;margin-bottom:15px!important;font-weight:600}.mk-footer nav{display:flex;flex-direction:column;align-items:flex-start;gap:7px}
.marketing-site .mk-footer p.tp-footer-message{color:#e2ca8b;font-weight:700}
.marketing-site .mk-footer-grid{grid-template-columns:1.3fr 1fr 1.25fr .8fr;gap:32px}
.marketing-site .mk-footer-grid>div{min-width:0}
.marketing-site .mk-footer-grid h3{font-size:1.125rem}
.marketing-site .mk-footer a{color:#e5edf3;font-size:13px}.mk-footer .legal-footer-links{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:flex-start;gap:20px;padding-top:22px;border-top:1px solid #ffffff26}
.mk-copyright{font-size:12px;color:#c5d3de;margin-top:22px!important}
.mk-page-nav{border-bottom:1px solid var(--mk-line);background:#fff}.mk-page-nav .mk-wrap{display:flex;gap:28px;flex-wrap:wrap;padding-block:16px;font-size:13px;font-weight:600}
.mk-zoom-button{display:block;width:100%;padding:0;background:transparent;border:0;text-align:inherit;cursor:zoom-in;border-radius:12px}
.mk-zoom-hint{font-size:12px;text-align:right;color:var(--mk-muted);margin-top:8px!important}
.mk-image-dialog{border:0;border-radius:10px;width:min(1200px,calc(100% - 30px));max-height:90dvh;padding:22px;background:#fff;color:var(--mk-ink)}
.mk-image-dialog::backdrop{background:#142839bc}.mk-image-dialog form{text-align:right;margin-bottom:14px}.mk-image-dialog button{border:1px solid #b7c8d4;background:#fff;color:var(--mk-ink);border-radius:5px;padding:8px 18px;font:inherit;cursor:pointer}
.mk-image-dialog img{max-width:100%;max-height:70dvh;object-fit:contain;margin-inline:auto}.mk-image-dialog figcaption{font-size:14px;margin-top:15px;line-height:1.8}
.mk-demo{border:1px solid #cad9e4;background:#fff;border-radius:14px;padding:30px;box-shadow:0 12px 40px #14334a08}
.mk-demo-label{font-size:12px;color:var(--mk-blue);font-weight:700;letter-spacing:.08em;margin-bottom:16px!important}
.mk-demo-question{font-size:15px;line-height:2;padding:18px;background:#f0f5f8;border-radius:8px;margin-bottom:23px!important}
.mk-demo-question mark{color:inherit;background:transparent;border-bottom:2px solid transparent;padding-inline:2px;transition:background .2s}
.mk-demo-question mark.is-active{background:#f8e9b1;border-bottom-color:#c49738}
.mk-ledger-title{text-align:center;font-size:18px;font-weight:700;margin-bottom:9px!important}
.mk-ledger{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid #254860;margin-bottom:20px}
.mk-ledger-side{padding:12px 14px;min-height:130px}.mk-ledger-side+div{border-left:2px solid #254860}
.mk-ledger-row{display:flex;justify-content:space-between;gap:10px;font-size:13px;line-height:1.8;padding:7px 0;opacity:.18;transition:opacity .2s,background .2s}
.mk-ledger-row.revealed{opacity:1}.mk-ledger-row.current{background:#fff2bf}.mk-ledger-row.total{border-top:1px solid #8298a8}
.mk-ledger-row strong{font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.mk-demo-explanation{min-height:90px;padding:16px;background:#f3f7fa;border-radius:6px;font-size:14px;line-height:1.9;color:#354e64}
.mk-demo-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}.mk-demo-controls button{border:1px solid #bdceda;color:var(--mk-ink);background:#fff;padding:10px 15px;border-radius:5px;font-size:14px;font-weight:600;line-height:1.5}
.mk-demo-controls button[data-demo-next]{background:var(--mk-blue);color:#fff;border-color:var(--mk-blue)}.mk-demo-controls button:disabled{opacity:.35;cursor:default}.mk-demo-count{font-size:12px;color:var(--mk-muted)}
.mk-demo-result{font-size:15px;color:var(--mk-teal);font-weight:700;margin-top:18px!important;min-height:30px}
.mk-example-note{font-size:12px;color:var(--mk-muted);margin-top:15px!important;line-height:1.8}
.mk-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.mk-gallery h3{font-size:17px;line-height:1.6;margin-top:20px!important}.mk-gallery p{font-size:14px;line-height:1.9;color:var(--mk-muted);margin-top:10px}
.mk-gallery .mk-device{border-width:5px;border-radius:10px}
.mk-wide-screen{max-width:970px;margin-inline:auto}.mk-wide-screen .mk-device{border-width:7px}
.mk-inline-note{padding:22px 25px;background:#f0f6f9;border-left:3px solid #7daca8;font-size:14px;color:var(--mk-muted);margin-top:25px}
.mk-terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.mk-terms-grid>div{padding:18px 0;border-top:1px solid var(--mk-line)}
.mk-terms-grid dt{font-size:14px;font-weight:700}.mk-terms-grid dd{margin:8px 0 0;font-size:14px;color:var(--mk-muted)}
.mk-story{max-width:800px;margin-inline:auto;padding-block:66px}.mk-story>p{margin-top:24px;color:#405568;font-size:16px;line-height:2.25}.mk-story h2{margin-top:65px}.mk-story h2:first-child{margin-top:0}.mk-story figure{margin-block:35px}
.mk-story blockquote{font-family:"Yu Mincho",YuMincho,serif;font-size:23px;line-height:1.9;margin:35px 0;padding:22px 28px;border-left:3px solid var(--mk-blue);background:#f2f7fa}
.mk-reading-demo{width:100%;height:600px;border:1px solid var(--mk-line);border-radius:10px;background:#fff}
.mk-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--mk-line);border-radius:9px}
.marketing-site .mk-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}.mk-table th,.mk-table td{padding:17px 19px;border-bottom:1px solid var(--mk-line);text-align:left;vertical-align:top}.mk-table th{background:#f0f5f8;font-weight:600}.mk-table tr:last-child td{border-bottom:0}
.mk-price-disclosure{border:1px solid var(--mk-line);border-radius:9px;margin-top:22px;overflow:hidden}.mk-price-disclosure>summary{padding:17px 22px;font-weight:600;font-size:16px;background:#f4f7f9;list-style:none}.mk-price-disclosure>summary:after{content:"＋";float:right}.mk-price-disclosure[open]>summary:after{content:"−"}.mk-price-disclosure>div{padding:22px}
.mk-legacy-comparison{margin-top:30px}.mk-legacy-comparison h2{font-size:28px!important}.mk-legacy-comparison h3,.mk-legacy-comparison h4{font-size:17px;margin:20px 0 12px}.mk-legacy-comparison p,.mk-legacy-comparison li{font-size:13px;color:var(--mk-muted)}.mk-legacy-comparison table{width:100%;border-collapse:collapse;font-size:13px;min-width:680px}.mk-legacy-comparison td,.mk-legacy-comparison th{padding:14px;border:1px solid var(--mk-line);text-align:left}.mk-legacy-comparison th{background:#f2f6f8}.mk-legacy-comparison .pricing-list-table-wrap{overflow:auto}.mk-legacy-comparison summary{padding:15px 0;font-weight:700}.mk-legacy-comparison .container{width:100%}
@media(min-width:1081px){.marketing-site .site-nav-group:not([open])>.site-nav-submenu{display:none}.marketing-site .site-nav-menu .site-nav-drawer-head{display:none}}
@media(max-width:1080px){
 .marketing-site .site-header.topbar{backdrop-filter:none}
 .marketing-site .site-menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:8px 12px;margin-left:auto;font-size:13px;font-weight:600}
 .marketing-site .site-menu-toggle-bars,.marketing-site .site-menu-toggle-bars:before,.marketing-site .site-menu-toggle-bars:after{display:block;width:17px;height:2px;border-radius:2px}.marketing-site .site-menu-toggle-bars{position:relative}.marketing-site .site-menu-toggle-bars:before,.marketing-site .site-menu-toggle-bars:after{content:"";position:absolute;left:0}.marketing-site .site-menu-toggle-bars:before{top:-5px}.marketing-site .site-menu-toggle-bars:after{top:5px}
 .marketing-site .site-menu-backdrop{display:block;position:fixed;inset:0;z-index:910;background:#14283970;opacity:0;pointer-events:none}.marketing-site .site-menu-backdrop.is-open{opacity:1;pointer-events:auto}
 .marketing-site .site-header .site-nav-menu{position:fixed;top:0;right:0;z-index:920;width:min(88vw,380px);height:100dvh;max-height:100dvh;flex-direction:column;align-items:stretch;justify-content:flex-start;overflow-y:auto;transform:translateX(105%);visibility:hidden;transition:transform .2s,visibility .2s}
 .marketing-site .site-header .site-nav-menu.is-open{transform:translateX(0);visibility:visible}
 .marketing-site .site-nav-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--mk-line);margin-bottom:10px}
 .marketing-site .site-nav-close{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;font-size:24px;line-height:1}
 .marketing-site .topbar-inner{min-height:67px}.marketing-site .brand{font-size:25px}.marketing-site .brand-mark{width:32px;height:32px;font-size:22px}
 .marketing-site .site-menu-toggle{background:#fff;color:var(--mk-ink);border:1px solid #cad7df;box-shadow:none;border-radius:6px;min-height:42px}.marketing-site .site-menu-toggle-bars,.marketing-site .site-menu-toggle-bars:before,.marketing-site .site-menu-toggle-bars:after{background:var(--mk-ink)}
 .marketing-site .site-header .site-nav-menu{background:#fff;border:0;box-shadow:-15px 0 55px #18334f20;padding:20px;gap:7px}.marketing-site .site-nav-drawer-head{color:var(--mk-ink);border-bottom-color:var(--mk-line)}.marketing-site .site-nav-close{color:var(--mk-ink);background:#edf3f7;border:1px solid var(--mk-line)}
 .marketing-site .site-header .site-nav-menu>a,.marketing-site .site-header .site-nav-group>summary{width:100%;padding:13px 15px;font-size:15px}.marketing-site .site-header .site-nav-submenu{position:static;background:#f2f6f9;box-shadow:none;width:100%;min-width:0;margin-top:5px;border:0}
 .marketing-site .site-nav-submenu.mk-service-menu{width:100%;display:flex;flex-direction:column;gap:4px}.marketing-site .site-header .mk-service-menu a{padding:11px 12px}.marketing-site .site-nav-group:not([open])>.site-nav-submenu{display:none}
 .mk-hero-grid{gap:30px}.mk-hero{padding-block:50px}.marketing-site .mk-hero h1{font-size:38px}.mk-split{gap:38px}.mk-section{padding-block:65px}.mk-services{gap:20px}.mk-service-card{padding-right:15px}.mk-service-card p{font-size:13px}.mk-plan{padding:22px}.mk-plan.featured{padding:21px}.mk-price strong{font-size:36px}
}
@media(max-width:900px){
 .marketing-site .container,.mk-wrap{width:calc(100% - 40px)}.mk-hero{padding:38px 0 40px}.mk-hero-grid{grid-template-columns:1fr;gap:28px}.marketing-site .mk-hero h1{font-size:clamp(27px,8.1vw,35px);line-height:1.5;margin-bottom:18px}.mk-eyebrow{font-size:12px;margin-bottom:14px!important;letter-spacing:.07em}
 .mk-hero-lead{font-size:15px;line-height:1.95}.mk-hero-visual{grid-row:2}.mk-hero-copy{display:contents}.mk-hero-copy>.mk-eyebrow,.mk-hero-copy>h1{grid-row:auto}.mk-hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:0}.mk-hero-copy>.mk-eyebrow{order:0}.mk-hero-copy>h1{order:1}.mk-hero-visual{order:2;margin:5px 0 23px}.mk-hero-copy>.mk-hero-lead{order:3}.mk-hero-copy>.mk-actions{order:4}.mk-hero-copy>.mk-hero-note{order:5}
 .mk-actions{gap:18px;margin-top:23px}.marketing-site .mk-button{font-size:14px;padding:15px 20px}.mk-scene{padding:30px 20px 35px;border-radius:9px}.mk-device{border-width:6px;border-radius:13px}.mk-visual-note{font-size:12px;margin:12px 0 0 12px;padding:11px 13px}.mk-hero-note{font-size:12px}
 .mk-section{padding-block:53px}.marketing-site .mk-section h2,.marketing-site .mk-story h2{font-size:27px;line-height:1.65}.mk-section-head{margin-bottom:27px}.mk-section-head p:not(.mk-eyebrow){font-size:14px}.mk-section-head.center{text-align:left}
 .mk-services{grid-template-columns:1fr 1fr;gap:30px 20px}.mk-service-card{padding:0;border:0}.mk-service-card>figure{margin-bottom:14px}.marketing-site .mk-service-card h3{font-size:17px;margin-bottom:7px}.mk-service-card p{font-size:13px;line-height:1.8;margin-bottom:10px}.mk-service-card .mk-text-link{font-size:12px}.mk-service-card .mk-thumb{aspect-ratio:1.4}
 .mk-split{grid-template-columns:1fr;gap:28px}.mk-split.reverse .mk-feature-visual{order:0}.mk-feature-copy{order:0}.mk-feature-visual{order:1}.mk-split .mk-feature-copy{order:0}.mk-feature-copy h2{margin-bottom:18px!important}.mk-feature-copy>p{font-size:15px}.mk-caption{font-size:12px}
 .mk-stages{grid-template-columns:1fr 1fr;border:0;gap:0 24px}.mk-stage,.mk-stage:first-child,.mk-stage:last-child{padding:20px 0;border:0;border-top:1px solid var(--mk-line)}.mk-stage>span{font-size:22px}.marketing-site .mk-stage h3{font-size:16px}.mk-stage p{font-size:13px}
 .mk-plans{grid-template-columns:1fr;gap:18px}.mk-plan,.mk-plan.featured{padding:25px}.mk-plan-desc{min-height:0}.mk-price{margin-top:18px!important}.mk-price strong{font-size:39px}.mk-plan ul{padding-block:17px}.mk-plan .mk-button{min-height:50px}
 .mk-story-links{grid-template-columns:1fr;gap:18px}.mk-story-link{padding:25px}.mk-story-link h3{font-size:20px}.mk-final{padding-block:46px}.mk-final .mk-actions{align-items:stretch;flex-direction:column;gap:13px}.mk-final .mk-text-link{justify-content:center}
 .mk-faq summary{font-size:15px;padding-block:20px}.mk-faq details>div{font-size:14px;padding-right:5px}.mk-footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.mk-footer-grid>div:first-child{grid-column:1/-1}.marketing-site .footer.mk-footer{padding-top:38px}.mk-footer .legal-footer-links{gap:12px 18px}
 .mk-demo{padding:20px 16px}.mk-demo-question{padding:14px;font-size:14px}.mk-ledger-side{padding:10px 7px}.mk-ledger-row{font-size:12px;gap:5px}.mk-demo-explanation{min-height:110px;font-size:13px}.mk-demo-controls{gap:8px}.mk-demo-controls button{font-size:13px;padding:10px 12px}.mk-demo-result{font-size:14px}.mk-demo-count{font-size:11px}
 .mk-gallery{grid-template-columns:1fr;gap:30px}.mk-gallery figure{max-width:550px;margin-inline:auto;width:100%}.mk-gallery h3{margin-top:15px!important}.mk-page-nav .mk-wrap{gap:12px 22px;font-size:12px}.mk-terms-grid{grid-template-columns:1fr}.mk-terms-grid dd{font-size:14px}.mk-story{padding-block:42px}.mk-story>p{font-size:15px}.mk-story h2{margin-top:43px}.mk-story blockquote{font-size:20px;padding:20px}.mk-reading-demo{height:480px}.mk-table{min-width:550px}.mk-image-dialog{padding:15px}.mk-image-dialog figcaption{font-size:12px}
}
@media(prefers-reduced-motion:reduce){.marketing-site *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.marketing-site .mk-legacy-comparison>.container{width:min(1180px,calc(100% - 80px));margin-inline:auto}
@media(max-width:900px){.marketing-site .mk-legacy-comparison>.container{width:calc(100% - 40px)}}
@media(max-width:1100px){.marketing-site .mk-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.marketing-site .mk-footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:640px){.marketing-site .mk-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}.marketing-site .mk-footer-grid h3{font-size:1rem}.marketing-site .mk-footer-grid>div:last-child{grid-column:1/-1}.marketing-site .mk-footer-grid>div:last-child nav{flex-direction:column;align-items:flex-start;gap:12px}}
