:root{--bg:#1a2039;--surface:#252c49;--ink:#f9c4d4;--accent:#f9a3c0;--accent-ink:#1a2039;--pale:#f5e3e8;--gap:clamp(20px,2.25vw,32px);--body:clamp(1rem,.95rem + .25vw,1.2rem);--heading:clamp(2.6rem,5.6vw,5.4rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,'Times New Roman',serif;font-size:var(--body);line-height:1.5}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,summary,input,select{outline-offset:4px} :focus-visible{outline:3px solid var(--accent)}p{margin:0;text-wrap:pretty}h1,h2,h3{margin:0;font-weight:400;line-height:1;letter-spacing:-.045em;text-wrap:balance}h2{font-size:var(--heading)}h3{font-size:clamp(1.8rem,2.7vw,2.8rem)}.wrap{width:calc(100% - 2 * var(--gap));margin-inline:auto}.site-header{height:90px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{font-size:1.4rem;letter-spacing:-.05em;font-weight:bold}.brand span{font-weight:normal}.site-header nav{display:flex;gap:2.5rem;margin-left:auto}.site-header a:not(.brand){font-size:1rem}.header-link{background:var(--accent);color:var(--accent-ink);padding:13px 22px}.hero{padding-top:clamp(36px,6vw,90px);padding-bottom:100px}.hero h1{font-size:clamp(4rem,10.4vw,10rem);line-height:.89;letter-spacing:-.065em}.hero-intro{margin-top:34px;max-width:37rem;font-size:clamp(1.1rem,1.5vw,1.4rem)}.hero-bottom{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end;margin-top:50px}.hero-note{display:flex;align-items:end;gap:2rem}.arrow{font-size:5rem;line-height:1}.demo{background:var(--pale);color:var(--bg);padding:28px;scroll-margin-top:20px}.demo-top{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;margin-bottom:25px}.demo-top strong{font-size:1.5rem;font-weight:400}.demo-top span,.field label,.status{font-family:Arial,sans-serif;font-size:.85rem}.field label{display:block;margin-bottom:8px}.field input,.field select{width:100%;min-height:54px;border:1px solid #77788a;background:#fff;color:var(--bg);padding:12px;font-family:Arial,sans-serif;font-size:1rem;border-radius:0}.demo-actions{display:flex;align-items:end;gap:12px;margin-top:18px}.quality{flex:1}.demo button,.download-button,.back-button{min-height:54px;border:0;background:var(--bg);color:var(--pale);padding:12px 22px;cursor:pointer}.demo button span,.back-button span{margin-left:1.5rem}.status{min-height:1.4em;margin-top:15px;line-height:1.4}.section{padding-block:120px}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end;margin-bottom:95px}.section-heading p{max-width:30rem}.feature-list{margin-left:25%}.feature{display:grid;grid-template-columns:1fr minmax(180px,35%);gap:2rem;align-items:start;margin-bottom:70px}.feature:last-child{margin-bottom:0}.feature p{max-width:28rem;margin-top:20px}.feature-visual{min-height:220px;background:var(--surface);padding:20px;display:flex;flex-direction:column;justify-content:space-between;font-family:Arial,sans-serif;font-size:.9rem;overflow:hidden}.feature-visual strong{font-family:Georgia,serif;font-size:clamp(2.4rem,5vw,5rem);font-weight:400;letter-spacing:-.06em}.visual-audio{background:var(--accent);color:var(--bg);min-height:180px}.visual-audio span:last-child{font-size:3rem;align-self:end;line-height:1}.visual-batch strong{font-size:clamp(1.5rem,2.5vw,2.5rem);line-height:1.1}.visual-file{background:#d9cfdd;color:var(--bg);min-height:180px}.visual-file strong{font-size:clamp(1.8rem,3vw,3.5rem)}.mini-button{align-self:start;background:var(--pale);color:var(--bg);padding:8px 12px}.how{background:var(--accent);color:var(--bg)}.how h2{margin-bottom:65px}.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.stages>div{background:var(--bg);color:var(--pale);min-height:250px;padding:24px;display:flex;flex-direction:column;justify-content:space-between}.stages span{font-family:Arial,sans-serif;font-size:.85rem}.stages p{max-width:20rem}.benefits{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}.benefit-copy p{font-size:clamp(1.6rem,2.7vw,2.5rem);line-height:1.2;max-width:30rem}.benefit-copy .benefit-end{margin-top:40px;color:var(--accent)}.faq{padding-top:40px}.faq-list{margin:70px 0 0 35%}details{margin-bottom:26px}summary{cursor:pointer;list-style:none;font-size:clamp(1.3rem,2vw,1.8rem);display:flex;justify-content:space-between;gap:1rem;min-height:48px;align-items:center}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-family:Arial,sans-serif;font-size:1.5rem}details[open]{background:var(--surface);padding:20px;margin-left:-20px;margin-right:-20px}details[open] summary:after{content:'−'}details p{margin-top:15px;max-width:42rem}.back-button{display:inline-flex;align-items:center;margin-top:28px;background:var(--accent);color:var(--bg)}.footer{background:var(--pale);color:var(--bg);padding:35px 0 25px}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:1rem}.footer-top a{min-height:44px}.footer-name{font-size:clamp(3.1rem,11.2vw,11rem);line-height:1;letter-spacing:-.07em;margin:130px 0 55px;overflow-wrap:anywhere}.footer-bottom{font-family:Arial,sans-serif;font-size:.85rem}a:hover,button:hover{opacity:.75}
@media(max-width:700px){.site-header{height:72px}.site-header nav{display:none}.header-link{padding:11px 14px}.hero{padding-top:48px;padding-bottom:70px}.hero h1{font-size:clamp(3.4rem,12vw,5rem)}.hero-intro{margin-top:25px}.hero-bottom{grid-template-columns:1fr;margin-top:35px}.hero-note{gap:1rem}.arrow{font-size:3rem}.demo{padding:20px}.demo-top{align-items:start;flex-direction:column;gap:0}.demo-actions{flex-direction:column;align-items:stretch}.section{padding-block:80px}.section-heading,.benefits{grid-template-columns:1fr;gap:24px}.section-heading{margin-bottom:55px}.feature-list{margin-left:0}.feature{grid-template-columns:1fr;gap:22px;margin-bottom:55px}.feature-visual{min-height:170px}.feature:nth-child(even) .feature-visual{width:75%;justify-self:end}.stages{grid-template-columns:1fr}.stages>div{min-height:150px;gap:20px}.how h2{margin-bottom:40px}.faq{padding-top:20px}.faq-list{margin:45px 0 0}.footer-name{margin:100px 0 45px}.footer-bottom{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.visual-batch strong{font-size:1.2rem;line-height:1.35;letter-spacing:0}.benefit-copy p{font-size:clamp(1.4rem,2.2vw,2.2rem)}
@keyframes arrive{from{opacity:.7;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes shutter{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@media(prefers-reduced-motion:no-preference){a,button{transition:opacity .2s ease,transform .2s ease}button:active{transform:scale(.98)}.reveal-in{animation:arrive .7s ease-out both}.demo.reveal-in{animation:shutter .8s ease-out both}}
[hidden]{display:none!important}.demo button:disabled{opacity:.55;cursor:wait}.status:empty{display:none}.widget-error{margin-top:18px;font-family:Arial,sans-serif;font-size:.9rem}.widget-error p{line-height:1.45}.demo .text-button{display:inline-block;background:transparent;color:var(--bg);padding:8px 0;min-height:44px;text-decoration:underline;text-underline-offset:4px}.result{display:grid;grid-template-columns:160px 1fr;gap:18px}.result img{width:100%;height:auto;display:block}.result h2{font-size:1.65rem;letter-spacing:-.03em}.result-copy p{font-family:Arial,sans-serif;font-size:.85rem;margin-top:10px}.result-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px}.demo .secondary-button{background:transparent;color:var(--bg);border:1px solid var(--bg)}.result-actions .text-button{margin-left:auto}.extension-note{margin-top:24px}.demo :focus-visible{outline-color:var(--bg)}
@media(max-width:700px){.result{grid-template-columns:100px 1fr;gap:14px}.result-actions{flex-direction:column}.result-actions .text-button{margin-left:0;text-align:left}.result h2{font-size:1.4rem}}

.hero-bottom{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.demo,.demo form,.demo-top,.field,.result-copy{min-width:0}
.demo-actions .quality{min-width:0}
.demo-top span{overflow-wrap:anywhere}
.widget-error{display:flex;gap:12px;background:#ead0d9;padding:14px;color:var(--bg)}
.error-mark{display:grid;place-items:center;flex:none;width:26px;height:26px;background:var(--bg);color:var(--pale);font-weight:bold;border-radius:50%}
.widget-error>div{min-width:0}
.demo input[aria-invalid="true"]{border:2px solid var(--bg)}
.demo input:read-only,.demo select:disabled{background:#e5d8df;color:#30364e;opacity:1}
.demo button:disabled{opacity:1;background:#41465f;color:#fff}
.demo button .loading-mark{margin:0 .4em 0 0;font-size:1.2em}
.result{grid-template-columns:minmax(0,160px) minmax(0,1fr)}
.result .video-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:clip;overflow-wrap:anywhere}
@media(max-width:700px){
 .hero{padding-top:24px}
 .hero-intro{margin-top:18px}
 .hero-bottom{grid-template-columns:minmax(0,1fr);margin-top:20px;gap:16px}
 .demo-top{margin-bottom:18px}
 .result{grid-template-columns:minmax(0,100px) minmax(0,1fr)}
}
@media (min-width:701px) and (max-width:900px){
 .demo-top{align-items:start;flex-direction:column;gap:0}
 .demo-actions{flex-direction:column;align-items:stretch}
}

@media(min-width:701px){.hero{padding-top:24px}.hero-intro{margin-top:18px}.hero-bottom{margin-top:24px}}
@media(min-width:901px) and (max-height:820px){.site-header{height:72px}.hero{padding-top:0}.hero-intro{margin-top:12px}.hero-bottom{margin-top:8px}}
.download-button{display:inline-flex;align-items:center;justify-content:center}
.result img{height:120px;object-fit:cover}
.result:has(img[hidden]){grid-template-columns:minmax(0,1fr)}
.result .video-title:focus{display:block;overflow:visible;line-clamp:unset;-webkit-line-clamp:unset;outline:2px solid var(--bg)}
.footer-bottom nav{display:flex;gap:24px}.footer-bottom a{display:inline-flex;align-items:center;min-height:44px}
.footer :focus-visible{outline-color:var(--bg)}
.legal{max-width:48rem;padding-block:60px 100px;overflow-wrap:anywhere}
.legal h1{font-size:clamp(3rem,6vw,5.4rem);margin-bottom:32px}.legal h2{font-size:2rem;margin-top:40px;margin-bottom:18px}.legal p+p{margin-top:18px}.legal a{text-decoration:underline;text-underline-offset:4px}.legal li+li{margin-top:12px}
@media(max-width:700px){.result img{height:100px}.legal{padding-block:32px 70px}}