:root {
  --rt-bg:#020b12;--rt-bg-2:#06131e;--rt-top:#080d15;--rt-panel:#11141c;--rt-panel-dark:#0d0f15;--rt-card:rgba(12,25,39,.88);
  --rt-card-2:#17191f;--rt-field:#1d212c;--rt-border:rgba(114,139,168,.25);--rt-border-2:#3b414e;--rt-text:#f5f7fb;
  --rt-muted:#b8c0cd;--rt-muted-2:#8e9aad;--rt-blue:#316df4;--rt-blue-2:#6b78ff;--rt-blue-dark:#10234b;
  --rt-green:#078936;--rt-danger:#ff5570;--rt-focus:#9dbbff;--rt-radius:18px;--rt-max:1110px;--rt-sidebar:575px;--rt-header:75px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:"Monda",Arial,sans-serif;color:var(--rt-text);background:radial-gradient(circle at 18% 12%,rgba(36,104,255,.18),transparent 28%),radial-gradient(circle at 80% 18%,rgba(54,116,255,.12),transparent 30%),linear-gradient(180deg,#02070d 0%,#03101a 44%,#04101a 100%);letter-spacing:-.02em}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{box-shadow:0 0 0 3px var(--rt-focus)}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.page-wrap{width:min(var(--rt-max),calc(100% - 40px));margin:0 auto}.rt-body-locked{background:#1c1d1f}
.app-header{height:var(--rt-header);border-bottom:1px solid rgba(90,115,145,.13);background:rgba(2,8,14,.78);backdrop-filter:blur(18px);position:sticky;top:0;z-index:10}.dashboard-header{background:#121620;border-bottom:1px solid #20242d}.header-inner{height:100%;width:min(1210px,calc(100% - 42px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.dashboard-header .header-inner{width:100%;padding:0 29px}.brand{display:inline-flex;align-items:center;gap:15px;font-size:24px;font-weight:700;white-space:nowrap}.dashboard-header .brand{font-size:16px}.brand i{font-size:28px}.brand-accent{color:#5c86ff}.main-nav{display:flex;align-items:center;gap:36px;font-size:14px;color:#f4f5f8}.header-actions{display:flex;align-items:center;gap:21px;font-size:14px;white-space:nowrap}.dashboard-header .header-actions{gap:28px}.btn{min-height:44px;border-radius:999px;padding:0 25px;border:1px solid rgba(105,139,201,.35);display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:14px;font-weight:700;background:rgba(8,17,29,.45);color:var(--rt-text)}.btn-primary{background:linear-gradient(135deg,#3777ff,#2454d5);border-color:rgba(103,147,255,.55);box-shadow:0 14px 35px rgba(45,103,241,.25)}.btn-outline{border-color:rgba(157,174,203,.35);background:rgba(5,13,23,.35)}.create-btn{min-height:40px;padding:0 22px;border-radius:15px;border:1px solid #4565b6;background:#1b2a51;color:var(--rt-text);display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:15px}.icon-link{width:35px;height:35px;border:0;background:transparent;color:var(--rt-text);display:inline-flex;align-items:center;justify-content:center;font-size:24px;border-radius:999px}
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.section{padding:32px 0}.section-head{text-align:center;margin-bottom:18px}.section-title{margin:0 0 7px;font-size:27px;line-height:1.2;letter-spacing:-.04em}.section-copy{margin:0;color:var(--rt-muted);font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{border:1px solid var(--rt-border);background:radial-gradient(circle at 24% 12%,rgba(48,105,225,.16),transparent 38%),var(--rt-card);border-radius:12px;padding:24px;min-height:238px}.icon-circle{width:60px;height:60px;border-radius:50%;background:rgba(39,89,197,.27);color:#4e82ff;display:grid;place-items:center;font-size:24px;margin-bottom:25px}.card h3{margin:0 0 12px;font-size:19px;letter-spacing:-.04em}.card p{margin:0;color:#c4ccd8;font-size:14px;line-height:1.55}.steps{display:grid;grid-template-columns:1fr 48px 1fr 48px 1fr;align-items:center;max-width:980px;margin:0 auto}.step-card{min-height:190px;padding:31px}.step-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.step-num{color:#4f7eff;font-size:43px;font-weight:700;line-height:1}.step-icon{width:54px;height:54px;margin:0;font-size:23px}.arrow{color:#b9c4d4;font-size:40px;text-align:center}.creator-section{display:grid;grid-template-columns:330px 1fr 46px;gap:30px;align-items:center;padding-top:22px}.creator-copy h2{margin:17px 0 12px;font-size:28px;line-height:1.16}.creator-copy p{margin:0 0 20px;color:#c4ccd8;font-size:15px;line-height:1.55}.check-list{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:10px;color:#c7cfdb;font-size:13px}.check-list i{color:#4c7eff;margin-right:10px}.example-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.example-card{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--rt-border);height:308px;background:#101822}.example-card img{width:100%;height:100%;object-fit:cover;display:block}.example-tag{position:absolute;left:14px;bottom:14px;min-height:24px;display:inline-flex;align-items:center;gap:6px;padding:0 9px;border-radius:999px;background:rgba(0,0,0,.68);font-size:11px;font-weight:700}.carousel-actions{display:grid;gap:17px}.circle-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--rt-border);background:rgba(9,19,31,.74);color:var(--rt-text);display:grid;place-items:center;font-size:18px}.cta{margin:0 0 14px;border:1px solid rgba(122,148,185,.16);background:radial-gradient(circle at 7% 45%,rgba(56,113,242,.21),transparent 18%),rgba(12,25,38,.87);border-radius:18px;padding:24px 63px 24px 27px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-left{display:flex;align-items:center;gap:28px}.cta .icon-circle{margin:0;width:78px;height:78px;font-size:32px;flex:0 0 auto}.cta h2{margin:0 0 5px;font-size:25px;letter-spacing:-.04em}.cta p{margin:0;color:#c0c8d4;font-size:14px;line-height:1.45}.site-footer{border-top:1px solid rgba(98,124,154,.11);padding:32px 0 34px}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:38px}.footer-brand{font-size:18px;margin-bottom:16px}.copyright{color:#b6bfcc;font-size:12px}.footer-col h3{margin:0 0 10px;font-size:13px}.footer-col a{display:block;color:#b9c1ce;font-size:12px;margin-bottom:8px}.socials{display:flex;gap:25px;align-items:center;font-size:22px;padding-top:11px}
.dashboard-layout{display:flex;min-height:calc(100vh - var(--rt-header));background:#1c1d1f}.sidebar{width:var(--rt-sidebar);flex:0 0 var(--rt-sidebar);background:#11141c;border-right:1px solid #20242d}.credits{height:88px;background:#0d0f15;border-bottom:1px solid #293554;display:flex;align-items:center;justify-content:space-between;padding:10px 40px}.credits-label{display:block;color:#b7b8bd;font-size:15px;margin-bottom:-2px}.credits-number{font-family:"Bookman Old Style",Georgia,serif;font-size:39px;line-height:1;letter-spacing:.04em}.add-credits{display:flex;flex-direction:column;align-items:center;gap:4px;color:#fff;font-size:13px;font-weight:600}.add-credits span:first-child{width:38px;height:38px;border-radius:10px;background:#1c2a50;border:1px solid #4d68ac;display:inline-flex;align-items:center;justify-content:center;font-size:22px}.generator{padding:34px 39px 48px}.generator h1{margin:0 0 7px;font-size:23px;line-height:1.15;color:#c9cad0}.intro{margin:0 0 38px;max-width:460px;font-size:14px;line-height:1.35;color:#fff;font-weight:600}.form-section{margin-bottom:31px;border:0;padding:0;min-width:0}.form-row-title,.generator legend,.generator label.section-title{margin:0 0 12px;color:#bfc0c7;font-size:18px;font-weight:600;letter-spacing:.06em;display:block}.ratio-grid{display:flex;gap:13px}.split{display:flex;gap:17px}.split>fieldset{width:50%;border:0;padding:0;margin:0}.option-stack{display:flex;flex-direction:column;gap:8px}.choice{height:39px;min-width:146px;padding:0 18px;border-radius:13px;border:1px solid #3b414e;background:#171b24;color:#fff;display:inline-flex;align-items:center;gap:14px;justify-content:flex-start;font-size:18px}.choice.active,.choice:has(input:checked){background:#182649;border-color:#4968b9}.choice input{position:absolute;opacity:0;pointer-events:none}.choice .dot{width:13px;height:13px;border-radius:50%;background:#3a3d42;flex:0 0 auto}.choice.active .dot,.choice:has(input:checked) .dot{background:#527df1}.ratio-icon{width:20px;height:12px;border:3px solid #8f9093;display:inline-block;flex:0 0 auto;box-shadow:inset 0 0 0 2px #34363a}.ratio-icon.tall{width:11px;height:23px;border-color:#e5e8f6;box-shadow:inset 0 0 0 2px #8fa5ea}.ratio-icon.square{width:13px;height:13px;border-width:3px}.prompt-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.counter{color:#b7b8bd;font-size:14px}.generator textarea{width:100%;height:114px;resize:vertical;border-radius:16px;border:1px solid #3b414e;background:#1d212c;color:#fff;padding:14px 15px;font-size:12px;line-height:1.5}.generator textarea::placeholder{color:#a5a7ae;opacity:1}.upload-box{min-height:115px;border:1px solid #3b414e;background:#181b21;border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.upload-box i{display:block;font-size:34px;color:#bdbec3;margin-bottom:7px}.upload-title{display:block;font-size:13px;font-weight:700}.upload-sub{display:block;color:#b5b6bb;font-size:10px;margin-top:-3px}.file-hidden{position:absolute;left:-9999px}.reference-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}.reference-preview-card{border:1px solid #343944;border-radius:10px;background:#171b24;padding:7px;position:relative}.reference-preview-card img{width:100%;height:64px;object-fit:cover;border-radius:7px}.reference-preview-name{margin:4px 0 0;font-size:10px;color:#c5c8d0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reference-preview-remove{margin-top:5px;border:1px solid #3b414e;border-radius:8px;background:#20242d;color:#fff;font-size:10px;padding:3px 7px}.mode-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mode-toggle .choice{width:100%;min-width:0;font-size:13px}.field-help{margin-top:7px;color:#989daa;font-size:11px;line-height:1.35}.generate-btn,.button{width:100%;height:63px;border:0;border-radius:17px;background:var(--rt-green);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 17px 0 150px;font-size:18px;font-weight:700}.generate-btn .main{display:inline-flex;align-items:center;gap:13px}.generate-btn .cost{display:inline-flex;align-items:center;gap:13px;font-size:18px}.button-secondary{background:#1b2a51;padding:0 18px;justify-content:center}.content{flex:1;min-width:0;padding:25px 26px}.video-grid,.history-grid{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:25px;align-items:start}.video-card{position:relative;min-height:219px;border-radius:14px;overflow:hidden;background:#17191f;border:1px solid #3d4148;box-shadow:0 0 0 3px rgba(255,255,255,.025) inset}.thumb,.video-frame{height:159px;position:relative;overflow:hidden;background:#222}.thumb img,.video-frame video,.video-frame img{width:100%;height:100%;object-fit:cover;display:block}.badge,.status-badge{position:absolute;top:9px;min-height:19px;padding:2px 7px;border-radius:999px;background:rgba(0,0,0,.68);color:#fff;font-size:10px;font-weight:700;line-height:1.3}.badge.left{left:9px}.badge.right,.status-badge{right:9px}.card-body{min-height:60px;padding:10px 14px 12px;position:relative}.card-title{display:block;margin:0 42px 1px 0;color:#e9e9eb;font-size:12px;font-weight:700;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-desc{margin:0 42px 0 0;color:#b6b7bd;font-size:10px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.more-btn{position:absolute;right:13px;bottom:18px;width:27px;height:27px;border-radius:9px;border:1px solid #343944;background:#20242d;color:#aeb0b7;display:inline-flex;align-items:center;justify-content:center;font-size:12px}.card-menu{display:none;position:absolute;right:12px;bottom:48px;background:#10141d;border:1px solid #3b414e;border-radius:10px;padding:8px;z-index:2}.video-card.menu-open .card-menu{display:grid;gap:6px}.card-menu a,.card-menu button{border:0;background:transparent;color:#fff;text-align:left;font-size:12px;padding:6px 10px;border-radius:8px}.card-menu a:hover,.card-menu button:hover{background:#20283a}.status-stack{display:grid;gap:9px;margin-top:18px}.message,.empty-state,.dev-tools{border:1px solid #3b414e;background:#171b24;border-radius:12px;padding:12px;color:#c9ced8;font-size:13px}.message-error,.card-error{color:#ff9aae}.message-success{color:#95ffbc}.message-info{color:#b9c7ff}.spinner{display:inline-block;width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.video-sound-toggle{position:absolute;left:9px;bottom:9px;border:0;border-radius:999px;background:rgba(0,0,0,.65);color:#fff;padding:4px 8px}.video-detail-link{position:absolute;right:9px;bottom:9px;border-radius:999px;background:rgba(0,0,0,.65);font-size:11px;padding:4px 8px;z-index:1}.card-note,.reference-count-note{font-size:11px;color:#b6b7bd;margin:6px 14px}.auth-main .site-footer{background:rgba(2,8,14,.25)}
@media(max-width:1500px){:root{--rt-sidebar:470px}.video-grid,.history-grid{grid-template-columns:repeat(3,minmax(220px,1fr))}.generate-btn,.button{padding-left:95px}}@media(max-width:1100px){.main-nav{display:none}.hero,.creator-section{grid-template-columns:1fr}.hero-media,.hero-media img,.hero-media video{min-height:420px}.feature-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr;gap:16px}.arrow{transform:rotate(90deg)}.carousel-actions{display:flex}.footer-grid{grid-template-columns:repeat(2,1fr)}.dashboard-layout{flex-direction:column}.sidebar{width:100%;flex:none}.generator{max-width:720px}.video-grid,.history-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}}@media(max-width:700px){.page-wrap{width:min(100% - 28px,var(--rt-max))}.header-inner{width:calc(100% - 28px)}.brand{font-size:19px}.dashboard-header .brand{font-size:14px}.header-actions a.login-link{display:none}.hero{padding-top:46px;gap:34px}.hero-title{font-size:54px}.hero-points,.feature-grid,.example-row,.footer-grid,.video-grid,.history-grid{grid-template-columns:1fr}.hero-media,.hero-media img,.hero-media video{min-height:350px}.card{min-height:auto}.cta,.cta-left{flex-direction:column;align-items:flex-start}.cta{padding:24px}.cta .btn{width:100%}.dashboard-header{height:auto;min-height:var(--rt-header)}.dashboard-header .header-inner{padding:14px 18px;gap:16px}.dashboard-header .header-actions{gap:12px}.create-btn{padding:0 14px}.credits,.generator,.content{padding-left:20px;padding-right:20px}.ratio-grid,.split{flex-direction:column}.split>fieldset{width:100%}.choice{width:100%}.generate-btn,.button{padding:0 18px}.reference-preview-grid{grid-template-columns:repeat(2,1fr)}}