:root{--navy:#07377f;--blue:#149cf4;--pale:#edf7ff;--ink:#0b2f6f;--muted:#5873a5;--line:#d9e9f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}.wrap{max-width:1180px;margin:auto;padding:0 28px}.site-header{background:#fff}.nav{height:92px;display:flex;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:800;line-height:1}.brand img{width:52px;height:52px;object-fit:contain}.brand b{color:var(--blue)}.brand .brand-copy{display:flex;flex-direction:column;min-width:max-content}.brand .brand-name{display:block;white-space:nowrap;line-height:1}.brand small{font-family:'Brush Script MT','Segoe Script',cursive;font-size:12px;font-weight:400;margin-top:5px;white-space:nowrap}.menu{display:flex;gap:30px;font-size:14px;font-weight:600;margin-left:auto}.menu a{transition:.2s}.menu a:hover,.footer a:hover{color:var(--blue)}.icons{display:flex;gap:17px;align-items:center;font-size:16px}.hero{background:radial-gradient(circle at 75% 45%,#c7e6ff 0,#eef8ff 27%,#fff 58%);min-height:430px;position:relative;overflow:hidden}.hero-inner{display:flex;align-items:center;min-height:430px;position:relative}.eyebrow{font-size:12px;letter-spacing:3px;color:var(--blue);font-weight:700}.eyebrow.light{color:#a9d8ff}.hero h1{font-size:62px;line-height:.98;margin:20px 0 0;letter-spacing:-3px;max-width:620px}.hero h1 span{color:var(--blue)}.hero-logo{position:absolute;right:14%;top:48px;width:280px;height:320px;object-fit:contain}.sidecopy{position:absolute;right:1%;top:135px;letter-spacing:5px;font-size:11px;line-height:2}.section{padding:44px 0}.section h2{font-size:28px;margin:0 0 20px}.section h2 span{color:var(--blue)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:linear-gradient(145deg,#f7fbff,#eaf5ff);border:1px solid #edf5fb;border-radius:14px;padding:18px;min-height:245px;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #1c6ca518}.thumb{height:120px;display:grid;place-items:center;font-size:64px}.card h3{font-size:17px;margin:8px 0}.card p,.step p{font-size:13px;color:var(--muted);line-height:1.5}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.num{width:34px;height:34px;border-radius:50%;background:#d9efff;display:grid;place-items:center;font-weight:700}.step h3{font-size:15px;margin:10px 0 4px}.cta{margin-top:20px;background:linear-gradient(100deg,#062d65,#0d4c88);color:white}.cta .wrap{min-height:210px;display:flex;align-items:center;justify-content:space-between}.cta h2{font-size:30px;margin:8px 0}.cta p{max-width:560px;line-height:1.5}.btn,.primary{display:inline-block;background:white;color:var(--navy);padding:13px 22px;border-radius:7px;font-weight:700;font-size:13px}.scribble{font-family:'Brush Script MT','Segoe Script',cursive;font-size:30px;transform:rotate(-7deg);text-align:center}.newsletter{background:#f1f9ff;padding:22px 0}.newsrow{display:flex;align-items:center;gap:25px}.newsrow strong{font-size:20px}.newsrow p{margin:5px 0;color:var(--muted);font-size:13px}.newsrow form{margin-left:auto;display:flex;gap:10px}.newsrow input{width:270px;padding:14px;border:1px solid #cfe2f3;border-radius:7px}.newsrow button{background:var(--navy);color:#fff;border:0;border-radius:7px;padding:0 28px}.footer{padding:34px 0 42px}.footgrid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}.footer h4{margin:0 0 12px}.footer p,.footer a:not(.brand){display:block;font-size:13px;color:var(--muted);margin:7px 0}.footer-brand{font-size:25px}.footer-brand img{width:48px;height:48px}.content-page{max-width:900px}.empty{text-align:center;padding:80px 20px}.empty .primary{background:var(--navy);color:#fff;margin-top:15px}
@media(max-width:850px){.menu{display:none}.hero h1{font-size:48px}.hero-logo{opacity:.32;right:0}.cards,.steps{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}.newsrow{flex-wrap:wrap}.newsrow form{margin-left:0}.icons{margin-left:auto}}@media(max-width:520px){.wrap{padding:0 18px}.brand{font-size:22px}.brand img{width:42px;height:42px}.brand small{font-size:10px}.hero{min-height:370px}.hero-inner{min-height:370px}.hero h1{font-size:43px}.sidecopy{display:none}.cards,.steps,.footgrid{grid-template-columns:1fr}.newsrow form{width:100%;flex-direction:column}.newsrow input{width:100%}.newsrow button{padding:14px}.cta .wrap{padding-top:30px;padding-bottom:30px;display:block}.scribble{margin-top:28px}.icons span{display:none}}
.shop-page h1,.product-single h1{font-size:44px;margin:10px 0 28px}.shop-layout{display:grid;grid-template-columns:230px 1fr;gap:32px}.filters{border:1px solid var(--line);border-radius:14px;padding:20px;height:max-content}.filters h3{margin-top:0}.filters p{color:var(--muted);font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #1c6ca514}.product-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.product-copy{padding:16px}.product-copy h3{margin:6px 0}.product-copy p,.product-type{color:var(--muted);font-size:13px}.product-single-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;margin-top:22px}.product-preview{min-height:420px;background:var(--pale);border-radius:18px;display:grid;place-items:center;overflow:hidden}.product-preview img{width:100%;height:100%;object-fit:cover}.product-action{border:0;background:var(--navy);color:#fff;margin-top:20px}.backlink{font-size:13px;color:var(--muted)}
@media(max-width:850px){.shop-layout,.product-single-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.product-grid{grid-template-columns:1fr}.shop-page h1,.product-single h1{font-size:36px}}
.shop-toolbar{display:flex;gap:10px;margin:0 0 24px}.shop-toolbar input{flex:1;min-width:0;padding:13px 14px;border:1px solid var(--line);border-radius:8px}.shop-toolbar select{padding:0 36px 0 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.shop-toolbar .primary,.filter-submit{border:0;background:var(--navy);color:#fff}.sd-filter-group{border:0;border-top:1px solid var(--line);padding:15px 0 8px;margin:0}.sd-filter-group:first-of-type{border-top:0}.sd-filter-group legend{font-weight:700;font-size:13px;padding:0;margin-bottom:8px}.sd-filter-group label{display:block;font-size:13px;color:var(--muted);margin:8px 0}.filter-submit{width:100%;margin-top:10px}.clear-filters{display:block;text-align:center;font-size:12px;color:var(--muted);margin-top:12px}.results-head{font-size:13px;color:var(--muted);margin:0 0 12px}.product-image{aspect-ratio:4/3;background:var(--pale);display:grid;place-items:center;color:#8db8d9;font-weight:700}.product-image img{width:100%;height:100%;object-fit:cover}.product-topline{display:flex;justify-content:space-between;gap:8px;align-items:center}.access-badge{font-size:10px;font-weight:800;letter-spacing:.7px;color:var(--navy);background:#e4f4ff;border-radius:999px;padding:5px 8px}.access-badge.large{font-size:11px}.title-row{display:flex;gap:14px;align-items:center}.title-row h1{margin-right:auto}.product-facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:22px 0;padding:8px 0}.product-facts div{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:8px 0;font-size:13px}.product-facts span{color:var(--muted)}.license-note{background:var(--pale);padding:16px;border-radius:10px;font-size:13px}.license-note p{margin:6px 0 0;color:var(--muted)}.version-notes{max-width:760px;margin-top:42px}.version-notes p{color:var(--muted);line-height:1.65}@media(max-width:520px){.shop-toolbar{flex-wrap:wrap}.shop-toolbar input{flex-basis:100%}.title-row{align-items:flex-start}.product-facts div{grid-template-columns:1fr;gap:3px}}

/* v0.4 Account + My Library */
.sd-account,.sd-account-login{max-width:1180px;margin:0 auto;padding:52px 28px 80px}.sd-account-login{max-width:720px}.sd-account-login h1,.sd-account h1{font-size:44px;margin:10px 0}.secondary-btn{display:inline-block;border:1px solid var(--line);padding:12px 20px;border-radius:7px;font-weight:700;font-size:13px;background:#fff}.account-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.account-head p,.account-empty p,.library-card p{color:var(--muted)}.sd-notice{background:#edf8ff;border:1px solid #cfeafa;border-radius:10px;padding:13px 16px;margin:18px 0}.account-empty{background:var(--pale);border-radius:16px;padding:38px;margin-top:25px}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.library-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.library-card img,.library-placeholder{width:100%;aspect-ratio:4/3;object-fit:cover}.library-placeholder{display:grid;place-items:center;background:var(--pale);color:#8db8d9;font-weight:700}.library-copy{padding:17px}.library-copy h3{margin:7px 0}.library-copy .primary{background:var(--navy);color:#fff;margin-top:6px}.product-action.disabled{opacity:.55;cursor:not-allowed}@media(max-width:850px){.library-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.sd-account,.sd-account-login{padding:38px 18px 60px}.library-grid{grid-template-columns:1fr}.account-head{display:block}.account-head .secondary-btn{margin-top:10px}}

/* v0.5 Account dashboard */
.account-tabs{display:flex;gap:7px;overflow-x:auto;padding:8px 0 16px;margin:20px 0 8px;border-bottom:1px solid var(--line)}.account-tabs a{white-space:nowrap;padding:10px 13px;border-radius:8px;font-size:13px;font-weight:700;color:var(--muted)}.account-tabs a.active,.account-tabs a:hover{background:var(--pale);color:var(--navy)}.account-panel{padding-top:8px}.settings-card{max-width:650px;border:1px solid var(--line);border-radius:14px;padding:24px}.settings-card label{display:block;font-size:13px;font-weight:700;margin:0 0 18px}.settings-card input,.settings-card select{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.settings-card small{display:block;color:var(--muted);font-weight:400;margin-top:6px}.settings-save{border:0;background:var(--navy);color:#fff}.delete-account-block{max-width:650px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}.delete-account-block h3{margin:0 0 12px}.delete-account-block p{font-size:12px;line-height:1.6;color:var(--muted);max-width:610px}.sd-delete-dialog{border:0;border-radius:16px;padding:0;max-width:520px;width:calc(100% - 36px);box-shadow:0 24px 70px #062d6540}.sd-delete-dialog::backdrop{background:#062d6555}.sd-delete-dialog form{padding:28px}.sd-delete-dialog h2{margin-top:0}.sd-delete-dialog p{color:var(--muted);line-height:1.6;font-size:13px}.sd-delete-dialog input{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.dialog-actions .primary{border:0;background:var(--navy);color:#fff}.config-list{display:grid;gap:14px}.config-card{border:1px solid var(--line);border-radius:14px;padding:20px}.config-card h3{margin:0 0 7px}.config-card p{color:var(--muted)}.config-actions{display:flex;gap:8px;flex-wrap:wrap}.config-actions button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:9px 12px;color:var(--muted)}@media(max-width:520px){.account-tabs{margin-left:-18px;margin-right:-18px;padding-left:18px;padding-right:18px}.dialog-actions{flex-direction:column-reverse}.dialog-actions button{width:100%}}


/* v0.6 My Configurations */
.config-card-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.config-card-head h3{margin-top:6px}.config-date{font-size:11px;color:var(--muted);white-space:nowrap}.config-actions a,.config-actions span{padding:9px 12px}.secondary-btn.disabled{opacity:.5;cursor:not-allowed}.config-delete{color:#6d7890}.config-editor{max-width:760px;border:1px solid var(--line);border-radius:14px;padding:24px}.config-editor h2{margin:20px 0 8px}.config-engine-note{background:var(--pale);border-radius:10px;padding:14px;color:var(--muted);font-size:13px;line-height:1.55}.config-editor label{display:block;font-size:13px;font-weight:700;margin:18px 0}.config-editor input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:8px;color:var(--ink)}.config-param-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.config-param-grid>p{grid-column:1/-1;color:var(--muted)}@media(max-width:600px){.config-card-head{display:block}.config-date{display:block;margin-top:8px}.config-param-grid{grid-template-columns:1fr}}

/* v0.7 launch */
.sd-support-page{max-width:820px;margin:0 auto;padding:54px 28px 80px}.sd-support-page h1{font-size:44px;margin:10px 0}.support-intro{color:var(--muted);line-height:1.65;max-width:680px}.support-form{margin-top:28px;border:1px solid var(--line);border-radius:16px;padding:26px}.support-form label{display:block;font-size:13px;font-weight:700;margin:0 0 18px}.support-form input,.support-form select,.support-form textarea{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:inherit}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sd-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.newsletter .secondary-btn{margin-left:auto;background:#fff}.cards:has(.card:nth-child(3):last-child){grid-template-columns:repeat(3,1fr)}@media(max-width:850px){.cards,.cards:has(.card:nth-child(3):last-child){grid-template-columns:1fr 1fr}.support-grid{grid-template-columns:1fr}}@media(max-width:520px){.cards,.cards:has(.card:nth-child(3):last-child){grid-template-columns:1fr}.sd-support-page{padding:38px 18px 60px}.support-form{padding:20px}.sd-support-page h1{font-size:36px}}

/* Bilingual language selector */
.sd-lang-switch{white-space:nowrap;font-size:13px;display:inline-flex;gap:5px;align-items:center}.sd-lang-switch a{text-decoration:none;color:inherit;opacity:.65}.sd-lang-switch a[aria-current="true"]{font-weight:800;opacity:1;text-decoration:underline;text-underline-offset:4px}

/* v0.7.7: accessible inline product search and mobile language selector */
.sd-search-toggle{background:none;border:0;color:var(--navy);font:inherit;font-size:22px;cursor:pointer;padding:6px}
.sd-header-search[hidden]{display:none!important}
.sd-header-search{padding:14px max(18px,calc((100vw - 1124px)/2));background:#f1f9ff;border-top:1px solid var(--line)}
.sd-header-search form{max-width:740px;margin:auto}.sd-header-search label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.sd-search-fields{display:flex;gap:8px}.sd-search-fields input{flex:1;min-width:0;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit}.sd-search-fields button{border:0;background:var(--navy);color:#fff;border-radius:8px;padding:12px 18px;font-weight:700;cursor:pointer}
.sd-search-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-top:24px}.sd-search-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:12px}.sd-search-card img{width:100%;height:170px;object-fit:cover;border-radius:8px}.sd-search-card h2{font-size:19px;margin:12px 0}
@media(max-width:520px){.icons{gap:8px}.icons .sd-lang-switch{display:inline-flex;font-size:12px;gap:3px}.brand{font-size:19px}.brand img{width:38px;height:38px}.brand small{font-size:8px}.nav{gap:8px}.sd-search-fields button{padding:12px}.sd-search-toggle{font-size:20px}}