@import "https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700&family=Sora:wght@600;700;800&display=swap";:root{--ink:#eef4f3;--muted:#8fa0a4;--accent:#3dd6b8;--accent-deep:#1fa892;--surface:#ffffff09;--surface-strong:#ffffff0f;--line:#ffffff1a;--danger:#ffb4a4;--font-display:"Sora", system-ui, sans-serif;--font-body:"Figtree", system-ui, sans-serif;--radius:16px;--shadow-soft:0 18px 50px #00000047;font-family:var(--font-body);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--ink);background:#0a0f13;font-weight:400;line-height:1.45}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px}button,input,a{font:inherit}::selection{color:#fff;background:#3dd6b859}.app{min-height:100svh;color:var(--ink);flex-direction:column;display:flex;position:relative}.bg{z-index:-1;background:radial-gradient(920px 540px at 88% -8%,#3dd6b829,#0000 58%),radial-gradient(720px 480px at -5% 95%,#648cdc1a,#0000 52%),linear-gradient(165deg,#090e12 0%,#111820 48%,#0c1218 100%);position:fixed;inset:0;overflow:hidden}.bg:before{content:"";background:radial-gradient(circle at 30% 40%,#3dd6b812,#0000 28%),radial-gradient(circle at 70% 60%,#ffffff08,#0000 24%);animation:18s ease-in-out infinite alternate drift;position:absolute;inset:-20% -10%}.bg:after{content:"";opacity:.7;background-image:radial-gradient(#ffffff0a .7px,#0000 .7px);background-size:22px 22px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 80%);mask-image:linear-gradient(#000,#0000 80%)}@keyframes drift{0%{transform:translate(0,0)scale(1)}to{transform:translate(2%,-1.5%)scale(1.04)}}.topbar{align-items:center;gap:.65rem;padding:1.15rem 1.35rem;animation:.55s both rise;display:flex}.topbar-brand{color:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:.65rem;padding:0;display:inline-flex}.brand-mark{width:1.35rem;height:1.35rem;color:var(--ink)}.brand{font-family:var(--font-display);letter-spacing:-.04em;font-size:1.05rem;font-weight:700}.topbar-actions{flex-wrap:nowrap;align-items:center;gap:.25rem;min-width:0;margin-left:auto;display:flex}.topbar-btn{white-space:nowrap;flex-shrink:0;padding-inline:.45rem;font-size:.8rem}.topbar-btn[aria-current=page]{color:var(--ink)}.usage-overlay{z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#04080cb8;justify-content:center;align-items:flex-start;padding:4.5rem 1rem 2rem;display:flex;position:fixed;inset:0}.usage-panel{border-radius:var(--radius);background:#101820;border:1px solid #ffffff1f;width:min(560px,100%);max-height:min(80svh,720px);padding:1.1rem 1.15rem 1.25rem;animation:.35s both rise;overflow:auto;box-shadow:0 24px 60px #00000073}.usage-head{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.usage-head h2{font-family:var(--font-display);letter-spacing:-.03em;margin:0;font-size:1.25rem}.usage-note{margin:0 0 .85rem;font-size:.86rem}.usage-grid{flex-direction:column;gap:.85rem;display:flex}.usage-card{background:var(--surface);border:1px solid #ffffff14;border-radius:12px;padding:.9rem .95rem}.usage-card h3{margin:0 0 .45rem;font-size:1rem}.usage-card p{margin:.2rem 0;font-size:.92rem}.usage-list{color:var(--muted);margin:.35rem 0 0;padding-left:1.1rem;font-size:.86rem}main{flex:1;width:min(560px,100% - 2rem);margin:0 auto;padding:0 0 3rem}main.main--changelog{width:min(680px,100% - 2rem)}.changelog{flex-direction:column;gap:1.75rem;width:min(640px,100%);margin-inline:auto;padding-top:.2rem;animation:.5s both rise;display:flex}.changelog-hero{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.changelog-hero-copy{flex-direction:column;gap:.45rem;max-width:34rem;display:flex}.changelog-eyebrow{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:600}.changelog-title{font-family:var(--font-display);letter-spacing:-.055em;background:linear-gradient(#fff 18%,#b7cdc8 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;padding-bottom:.08em;font-size:clamp(2.2rem,7vw,3.1rem);font-weight:800;line-height:1.08}.changelog-back{flex-shrink:0;margin-top:.2rem}.changelog-timeline{--rail:1.4rem;--line-x:calc(var(--rail) / 2);flex-direction:column;margin:0;padding:.15rem 0 .35rem;list-style:none;display:flex;position:relative}.changelog-timeline:before{content:"";left:calc(var(--line-x) - 1px);z-index:0;pointer-events:none;background:linear-gradient(#3dd6b88c 0%,#3dd6b838 18%,#ffffff1f 45%,#ffffff12 100%);border-radius:999px;width:2px;position:absolute;top:.55rem;bottom:.55rem}.changelog-item{--i:0;--dot:.55rem;--dot-top:.55rem;z-index:1;grid-template-columns:var(--rail) minmax(0, 1fr);opacity:0;animation:.55s forwards changelog-in;animation-delay:calc(50ms + var(--i) * 45ms);column-gap:.95rem;padding:.55rem 0;display:grid;position:relative}@keyframes changelog-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.changelog-rail{width:var(--rail);pointer-events:none;position:relative}.changelog-dot{top:var(--dot-top);z-index:2;width:var(--dot);height:var(--dot);pointer-events:none;background:#9aa8ac;border-radius:50%;margin:0;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 0 0 4px #0c1218}.changelog-body{grid-template-columns:4.4rem 1fr;align-items:baseline;gap:.55rem .9rem;min-width:0;padding:.2rem 0;display:grid}.changelog-version{font-family:var(--font-display);letter-spacing:-.02em;color:var(--accent);font-size:.9rem;font-weight:700}.changelog-summary{color:var(--ink);margin:0;font-size:.96rem;line-height:1.4}.changelog-item--minor{--dot:.64rem;--dot-top:.62rem;padding-block:.72rem}.changelog-item--minor .changelog-dot{background:var(--accent);box-shadow:0 0 0 4px #0c1218,0 0 14px #3dd6b866}.changelog-item--minor .changelog-body{padding:.28rem .5rem .28rem 0}.changelog-item--minor .changelog-version{font-size:1rem}.changelog-item--minor .changelog-summary{font-size:1.02rem;font-weight:500}.changelog-item--patch{--dot:.42rem;--dot-top:.52rem;padding-block:.38rem}.changelog-item--patch .changelog-dot{background:#6d7b80;box-shadow:0 0 0 4px #0c1218}.changelog-item--patch .changelog-body{grid-template-columns:4.2rem 1fr;gap:.3rem .7rem;padding:.08rem 0}.changelog-item--patch .changelog-version{color:#8fa0a4e6;font-size:.78rem;font-weight:600}.changelog-item--patch .changelog-summary{color:#8fa0a4f2;font-size:.84rem;font-weight:400}.changelog-item--major{--dot:.92rem;--dot-top:1.55rem;padding-block:1.05rem}.changelog-item--major .changelog-dot{background:radial-gradient(circle at 35% 30%, #b7ffe9, var(--accent) 55%, var(--accent-deep));animation:2.8s ease-in-out infinite changelog-pulse;box-shadow:0 0 0 5px #0c1218,0 0 26px #3dd6b88c}@keyframes changelog-pulse{0%,to{box-shadow:0 0 0 5px #0c1218,0 0 20px #3dd6b866}50%{box-shadow:0 0 0 5px #0c1218,0 0 32px #3dd6b8b8}}.changelog-major{isolation:isolate;background:linear-gradient(145deg,#3dd6b829 0%,#0f1c2033 42%,#ffffff08 100%),#0c1418e0;border:1px solid #3dd6b86b;border-radius:18px;padding:1.35rem 1.25rem 1.4rem;position:relative;overflow:hidden;box-shadow:0 22px 50px #00000059,inset 0 1px #ffffff14}.changelog-major-glow{pointer-events:none;z-index:0;background:radial-gradient(circle,#3dd6b838,#0000 62%);width:70%;height:120%;animation:10s ease-in-out infinite alternate changelog-drift;position:absolute;inset:-30% -10% auto auto}@keyframes changelog-drift{0%{transform:translate(0,0)scale(1)}to{transform:translate(-6%,8%)scale(1.08)}}.changelog-major-top,.changelog-major-summary,.changelog-major-note{z-index:1;position:relative}.changelog-major-top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.55rem 1rem;margin-bottom:.55rem;display:flex}.changelog-major-badge{font-family:var(--font-display);letter-spacing:.1em;text-transform:uppercase;color:#041814;background:linear-gradient(135deg, #7ff0d4, var(--accent));border-radius:999px;padding:.28rem .62rem;font-size:.66rem;font-weight:700}.changelog-major-version{font-family:var(--font-display);letter-spacing:-.06em;background:linear-gradient(#fff 10%,#9fe8d6 100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:clamp(2.4rem,9vw,3.4rem);font-weight:800;line-height:.9}.changelog-major-summary{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:0 0 .55rem;font-size:clamp(1.2rem,3.8vw,1.45rem);font-weight:700;line-height:1.2}.changelog-major-note{color:#c8dcd8d1;max-width:36rem;margin:0;font-size:.95rem;line-height:1.5}@media (width<=480px){.changelog-body{grid-template-columns:1fr;gap:.12rem}.changelog-item--patch .changelog-body{grid-template-columns:1fr}.changelog-major{padding:1.15rem 1.05rem 1.2rem}}@media (prefers-reduced-motion:reduce){.changelog-item,.changelog-item--major .changelog-dot,.changelog-major-glow{animation:none!important}.changelog-item{opacity:1}}.hero{flex-direction:column;justify-content:center;gap:1rem;min-height:min(72svh,680px);animation:.75s both rise;display:flex}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.brand-hero{font-family:var(--font-display);letter-spacing:-.065em;background:linear-gradient(#fff 20%,#c5d5d2 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:clamp(3.1rem,12vw,5rem);font-weight:800;line-height:.92}.lede{max-width:28ch;color:var(--muted);margin:0;font-size:1.12rem;line-height:1.4}.status-line{margin:.25rem 0 0}.dropzone{border-radius:var(--radius);background:var(--surface);width:100%;box-shadow:var(--shadow-soft);cursor:pointer;border:1px dashed #ffffff2e;flex-direction:row;align-items:center;gap:1.1rem;margin-top:.85rem;padding:1.4rem 1.3rem;transition:border-color .2s,background .2s,transform .2s,box-shadow .2s;animation:.85s 80ms both rise;display:flex}.dropzone:hover,.dropzone.is-dragging{background:#3dd6b814;border-style:solid;border-color:#3dd6b8b3;transform:translateY(-2px);box-shadow:0 22px 55px #00000059}.dropzone:hover .dropzone-mark,.dropzone.is-dragging .dropzone-mark{color:var(--accent);transform:scale(1.05)}.dropzone.is-disabled{opacity:.5;pointer-events:none}.dropzone-mark{color:#fff;flex:none;width:3.4rem;height:3.4rem;transition:transform .25s,color .25s;display:block}.dropzone-copy{text-align:left;flex-direction:column;gap:.2rem;min-width:0;display:flex}.dropzone-title{font-family:var(--font-display);letter-spacing:-.03em;font-size:1.2rem;font-weight:700}.dropzone-sub{color:var(--muted);font-size:.92rem}.gate{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-top:.5rem;padding:1rem 1.1rem}.gate h2{font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 .4rem;font-size:1.15rem}.gate-hint,.muted{color:var(--muted)}.panel{flex-direction:column;gap:1.15rem;padding:.35rem 0 1rem;animation:.55s both rise;display:flex}.panel-top{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);justify-content:space-between;align-items:flex-start;gap:1rem;padding:1rem 1.05rem;display:flex}.file-name{letter-spacing:-.02em;word-break:break-all;margin:0 0 .25rem;font-weight:650}.estimate,.tip{margin:0;font-size:.9rem}.process-controls{flex-direction:column;gap:.35rem;padding:.35rem .15rem;display:flex}.feature-block{border-top:1px solid var(--line);flex-direction:column;gap:.75rem;padding:1rem 0;display:flex}.feature-block:first-child{border-top:0;padding-top:.25rem}.toggle-row{cursor:pointer;align-items:flex-start;gap:.85rem;display:flex}.toggle-row.is-disabled{cursor:not-allowed;opacity:.55}.switch{flex:none;width:2.7rem;height:1.55rem;margin-top:.15rem;position:relative}.switch-input{opacity:0;width:100%;height:100%;cursor:inherit;z-index:2;margin:0;position:absolute;inset:0}.switch-track{background:color-mix(in srgb, var(--muted) 35%, transparent);border:1px solid var(--line);border-radius:999px;width:100%;height:100%;transition:background .16s,border-color .16s;display:block;position:relative}.switch-thumb{pointer-events:none;background:#f4f7fa;border-radius:50%;width:1.15rem;height:1.15rem;transition:left .16s;position:absolute;top:50%;left:.16rem;transform:translateY(-50%);box-shadow:0 1px 2px #00000059}.switch-input:checked+.switch-track{background:color-mix(in srgb, var(--accent) 78%, #0a0f13);border-color:color-mix(in srgb, var(--accent) 55%, transparent)}.switch-input:checked+.switch-track>.switch-thumb{left:calc(100% - 1.31rem)}.switch-input:focus-visible+.switch-track{outline:2px solid color-mix(in srgb, var(--accent) 70%, white);outline-offset:2px}.toggle-row span:last-child{flex-direction:column;gap:.15rem;display:flex}.toggle-row strong{letter-spacing:-.02em;font-weight:650}.toggle-row em{color:var(--muted);font-size:.88rem;font-style:normal}.feature-body{flex-direction:column;gap:.75rem;padding-left:.15rem;display:flex}.feature-body .toggle-row{border-top:1px solid var(--line);margin-top:.15rem;padding-top:.7rem}.mode-row{flex-wrap:wrap;gap:.45rem;display:flex}.mode-row button,.fps-presets button{border:1px solid var(--line);min-width:3rem;color:var(--ink);cursor:pointer;background:0 0;border-radius:999px;padding:.42rem .75rem;transition:border-color .15s,background .15s,color .15s}.mode-row button.is-active,.fps-presets button.is-active{color:var(--accent);background:#3dd6b81f;border-color:#3dd6b8a6}@media (hover:hover) and (pointer:fine){.mode-row button:hover:not(:disabled):not(.is-active),.fps-presets button:hover:not(:disabled):not(.is-active){color:var(--accent);border-color:#3dd6b873}}.size-row{align-items:center;gap:.5rem;display:flex}.size-row label{color:var(--muted);align-items:center;gap:.35rem;font-size:.9rem;display:flex}.size-row input,.fps-row input{border:1px solid var(--line);width:5.5rem;color:var(--ink);background:#00000047;border-radius:12px;padding:.5rem .65rem}.fps-row{align-items:center;gap:.7rem;display:flex}.fps-label{width:4rem;color:var(--muted);font-size:.9rem}.fps-unit{color:var(--muted)}.fps-presets{flex-wrap:wrap;gap:.45rem;display:flex}.fps-presets button:disabled{opacity:.35;cursor:not-allowed}.btn{font:inherit;letter-spacing:-.01em;cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;padding:.8rem 1.15rem;font-weight:650;text-decoration:none;transition:transform .15s,background .15s,opacity .15s,box-shadow .15s;display:inline-flex}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{background:linear-gradient(180deg, #4ae0c2 0%, var(--accent) 55%, var(--accent-deep) 100%);color:#061015;box-shadow:0 10px 28px #3dd6b838}.btn.primary:hover:not(:disabled){box-shadow:0 14px 34px #3dd6b84d}.btn.wide{width:100%}.btn.text{color:var(--muted);background:0 0;padding:.35rem .55rem;font-weight:500}.btn.text:hover:not(:disabled){color:var(--ink)}.progress-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:.7rem;padding:1.05rem 1.1rem;display:flex}.progress-head{justify-content:flex-start;align-items:baseline;gap:1rem;display:flex}.progress-percent{font-family:var(--font-display);letter-spacing:-.05em;font-variant-numeric:tabular-nums;font-size:2.5rem;font-weight:750;line-height:1}.progress-stage{color:var(--muted);text-align:right;font-size:.92rem}.progress-bar{background:#ffffff14;border-radius:999px;height:9px;overflow:hidden}.progress-bar-fill{border-radius:inherit;background:linear-gradient(90deg, var(--accent-deep), var(--accent), #8af0d8);height:100%;transition:width .22s}.progress-bar.is-loading .progress-bar-fill{animation:1.1s ease-in-out infinite progress-pulse}@keyframes progress-pulse{0%,to{filter:brightness()}50%{filter:brightness(1.3)}}.progress-detail{color:var(--muted);margin:0;font-size:.85rem}.error-text{color:var(--danger);margin:0;font-size:.95rem}.result{flex-direction:column;gap:.9rem;display:flex}.result video{border:1px solid var(--line);border-radius:var(--radius);width:100%;max-height:380px;box-shadow:var(--shadow-soft);background:#000}.footer{color:var(--muted);letter-spacing:.01em;padding:1rem 1.5rem 1.85rem;font-size:.8rem}.footer p{text-align:center;margin:0}.login-gate{flex-direction:column;justify-content:center;gap:.85rem;min-height:min(72svh,680px);animation:.75s both rise;display:flex}.login-mark{width:2.6rem;height:2.6rem;color:var(--accent);animation:.55s both rise}.login-form{flex-direction:column;gap:.65rem;width:100%;max-width:22rem;margin-top:.6rem;animation:.85s 60ms both rise;display:flex}.login-label{color:var(--muted);letter-spacing:.02em;font-size:.82rem}.login-input{background:var(--surface-strong);width:100%;color:var(--ink);border:1px solid #ffffff24;border-radius:12px;outline:none;padding:.85rem .95rem;font-size:1rem;transition:border-color .15s,box-shadow .15s}.login-input:focus{border-color:#3dd6b8a6;box-shadow:0 0 0 3px #3dd6b826}.login-switch{max-width:22rem;color:var(--muted);margin:.35rem 0 0;font-size:.92rem}.login-switch-btn{vertical-align:baseline;font-size:inherit;margin:0;padding:0;display:inline}@media (width<=420px){.dropzone{gap:.9rem;padding:1.2rem 1.05rem}.dropzone-mark{width:2.9rem;height:2.9rem}.brand-hero{font-size:clamp(2.7rem,14vw,3.6rem)}}