:root{--bg-main:#111315;--bg-header:#060606;--bg-card:#171a1d;--red:#ff1b1b;--red-hover:#d60d0d;--blue:#0f6798;--white:#fff;--soft:#d2d2d2;--muted:#98a0a8;--border:#252a2f;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:linear-gradient(180deg,#111315,#14171a);color:var(--white);line-height:1.5}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 24px));margin:0 auto}.page{padding-top:84px}.card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:14px;font-weight:700;border:0;cursor:pointer}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-hover)}.btn-ghost{background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--border)}
.muted{color:var(--muted)}.soft{color:var(--soft)}.hidden{display:none!important}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.site-header{position:fixed;top:0;left:0;right:0;background:rgba(6,6,6,.96);border-bottom:1px solid rgba(255,255,255,.06);z-index:1000}.nav{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand .brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#ff1b1b,#9b0a0a);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:900}.nav-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.nav-link,.lang-toggle{padding:8px 10px;border-radius:12px;background:transparent;border:0;color:#fff;cursor:pointer;font-size:.92rem}.nav-link:hover,.lang-toggle:hover{background:rgba(255,255,255,.06)}
.lang-dropdown{position:relative}.lang-menu{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:170px;padding:8px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:#0d0f12;box-shadow:0 18px 36px rgba(0,0,0,.35);z-index:2000}.lang-menu.show{display:block}.lang-menu button{display:block;width:100%;border:0;background:transparent;color:#fff;text-align:left;padding:10px 12px;border-radius:10px;cursor:pointer}.lang-menu button:hover{background:rgba(255,255,255,.06)}
.hero{padding:28px 0 16px}.hero h1{font-size:clamp(2rem,5vw,4rem);line-height:1.05;margin:10px 0}.hero p{max-width:760px;color:var(--soft)}.section{padding:36px 0}.footer{padding:40px 0;background:#0b0c0d;border-top:1px solid rgba(255,255,255,.06);margin-top:40px}.footer-grid{display:grid;gap:20px;grid-template-columns:repeat(4,minmax(0,1fr))}
.tool-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:24px;align-items:start}.panel{padding:20px}.preview{margin-top:18px;padding:18px}.preview-media{width:100%;max-height:440px;object-fit:contain;border-radius:16px;background:#0a0b0d}
.drop-zone{min-height:220px;padding:20px;background:linear-gradient(135deg,var(--blue),#0a4d72);border:1px solid rgba(255,255,255,.12);border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.drop-zone.drag{outline:3px solid rgba(255,255,255,.25)}
.field{margin-top:16px}.field label{display:block;margin-bottom:8px}.input,.field input[type="number"],.field input[type="text"],.field select{width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0c0d0e;color:#fff}.panel-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.small-note{margin-top:8px;color:var(--muted);font-size:.92rem}
.toggle-group{display:inline-flex;gap:8px;flex-wrap:wrap}.toggle-group button{padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#fff;cursor:pointer}.toggle-group button.active{background:var(--red);border-color:var(--red)}
.timeline-wrap{margin-top:18px;padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025)}.timeline-label-row{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px;color:var(--soft);font-size:.95rem}.range-track-wrap{position:relative;margin-top:12px;height:34px}.range-track-bg,.range-track-fill{position:absolute;left:0;right:0;top:14px;height:6px;border-radius:999px}.range-track-bg{background:rgba(255,255,255,.08)}.range-track-fill{background:linear-gradient(90deg,#ff3b3b,#ff7a7a)}
.dual-range{position:absolute;inset:0;pointer-events:none}.dual-range input[type="range"]{appearance:none;position:absolute;left:0;right:0;width:100%;top:0;background:transparent;pointer-events:none}.dual-range input[type="range"]::-webkit-slider-thumb{appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--red);box-shadow:0 0 0 4px rgba(255,27,27,.18);cursor:pointer;pointer-events:auto;margin-top:-6px}.dual-range input[type="range"]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--red);cursor:pointer;pointer-events:auto}
.thumb-grid{display:grid;grid-auto-flow:column;grid-auto-columns:84px;gap:8px;overflow-x:auto;padding-bottom:4px}.frame-thumb{position:relative;width:84px;height:60px;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#0a0c0f}.frame-thumb img{width:100%;height:100%;object-fit:cover}.frame-thumb span{position:absolute;right:4px;bottom:4px;padding:2px 6px;border-radius:999px;background:rgba(0,0,0,.55);font-size:.75rem}
.cropper-wrap{position:relative;display:inline-block;max-width:100%;margin-top:12px}.cropper-image{max-width:100%;display:block;border-radius:14px}.cropper-box{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.45);cursor:move}.crop-handle{position:absolute;width:14px;height:14px;background:var(--red);border:2px solid #fff;border-radius:50%}.crop-handle.tl{top:-8px;left:-8px;cursor:nwse-resize}.crop-handle.tr{top:-8px;right:-8px;cursor:nesw-resize}.crop-handle.bl{bottom:-8px;left:-8px;cursor:nesw-resize}.crop-handle.br{bottom:-8px;right:-8px;cursor:nwse-resize}
.playback-box{margin-top:18px;padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.025)}.playback-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.playback-slider{width:100%;margin-top:12px}.playback-note{margin-top:8px;color:var(--soft);font-size:.92rem}
.inline-ad{padding:14px 18px;margin-top:18px;background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.12);border-radius:16px;color:var(--muted);text-align:center;font-size:.92rem}.hidden{display:none!important}
@media (max-width:960px){.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.tool-layout{grid-template-columns:1fr}}
@media (max-width:560px){.page{padding-top:78px}.container{width:min(100%,calc(100% - 18px))}.nav-links{gap:4px}.nav-link,.lang-toggle{font-size:.76rem;padding:6px 7px;border-radius:10px}.brand .brand-mark{width:30px;height:30px}.btn{width:100%}.drop-zone{min-height:200px;padding:18px 14px}}.file-list{display:grid;gap:10px}.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}.file-name{font-weight:700;word-break:break-word}.file-meta{font-size:.88rem;color:var(--muted)}.file-remove{width:34px;height:34px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,27,27,.12);color:#fff;font-size:1.2rem;cursor:pointer;flex:0 0 auto}.file-remove:hover{background:rgba(255,27,27,.2)}
.cropper-wrap,.cropper-wrap *{touch-action:none}.cropper-box{box-shadow:none;background:transparent}.cropper-stage{overflow:hidden;border-radius:14px;display:inline-block;max-width:100%}.cropper-overlay{position:absolute;background:rgba(0,0,0,.35);pointer-events:none}.cropper-overlay.hidden{display:none}.no-scroll{overflow:hidden}.waveform-canvas{width:100%;height:120px;display:block;border-radius:14px;background:#121417;border:1px solid rgba(255,255,255,.08)}
.frame-strip{margin:12px 0 8px;overflow-x:auto;padding-bottom:6px}.frame-strip .thumb-grid{grid-auto-columns:110px}.frame-strip .frame-thumb{width:110px;height:68px}.status-note{margin-top:10px;color:var(--soft);font-size:.92rem}

.audio-wave-shell{padding:14px 8px;border-radius:14px;background:#0e1114;border:1px solid rgba(255,255,255,.08)}
.audio-wave-bars{display:flex;align-items:center;justify-content:center;gap:4px;height:122px}.audio-wave-bars .wave-bar{width:6px;border-radius:999px;background:#3d4249;display:block}.frame-strip .thumb-grid.wide{grid-auto-columns:120px}.frame-strip .thumb-grid.wide .frame-thumb{width:120px;height:72px}

.progress-panel{margin-top:16px;padding:14px;border-radius:16px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025)}
.progress-panel.hidden{display:none}
.progress-label{font-size:.88rem;color:var(--soft);margin-bottom:6px}
.progress-track{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#0f6798,#39b1ea);transition:width .18s ease}
.progress-fill.conversion{background:linear-gradient(90deg,#ff1b1b,#ff7b7b)}
.progress-percent{margin-top:4px;font-size:.8rem;color:var(--muted);text-align:right}
.progress-stack{display:grid;gap:12px;margin-top:12px}
.status-text{margin-top:12px;color:var(--soft);font-size:.92rem}
.tool-meta-row{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:12px}
.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);font-size:.85rem;color:var(--soft)}
.trim-shell{margin-top:14px;padding:16px;border-radius:18px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}
.trim-controls-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.trim-inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.trim-stepper{display:flex;align-items:center;gap:8px}
.trim-stepper button{width:36px;height:36px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);color:#fff;cursor:pointer}
.trim-stepper input{width:120px;text-align:center}
.switch-chip{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#0c0d0e;color:#fff}
.switch-chip input{accent-color:#ff1b1b}
.trim-mode-group{display:flex;gap:8px;flex-wrap:wrap}
.trim-mode-group button{padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#fff;cursor:pointer}
.trim-mode-group button.active{background:var(--red);border-color:var(--red)}
.range-legend{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px;color:var(--soft);font-size:.92rem}
.wave-rail{position:relative;padding:18px 8px 12px;border-radius:14px;background:#0e1114;border:1px solid rgba(255,255,255,.08)}
.wave-rail .audio-wave-bars{height:110px}
.frame-ribbon{position:relative;padding:10px;border-radius:14px;background:#0e1114;border:1px solid rgba(255,255,255,.08)}
.frame-ribbon .thumb-grid{grid-auto-columns:110px}
.frame-ribbon .frame-thumb{width:110px;height:66px}
.frame-ribbon .range-track-wrap{margin-top:10px}
.video-stage{position:relative;margin-top:14px}
.video-stage video{width:100%;max-height:420px;border-radius:16px;background:#0a0b0d}
@media (max-width:720px){.trim-controls-grid{grid-template-columns:1fr}.trim-stepper input{width:100px}}


.trim-tool-shell{margin-top:14px;padding:18px;border-radius:22px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}
.trim-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:14px 0}
.trim-stat{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.trim-stat-label{font-size:.82rem;color:var(--muted);margin-bottom:6px}
.trim-stat strong{font-size:1.05rem}
.timeline-shell{margin-top:14px;padding:14px;border-radius:18px;background:#0e1114;border:1px solid rgba(255,255,255,.08)}
.timeline-viewport{position:relative;width:100%;height:168px;overflow:hidden;border-radius:14px;background:linear-gradient(180deg,#15181d,#0e1114);touch-action:none;user-select:none}
.timeline-viewport.video{height:128px}
.timeline-background,.timeline-overlay{position:absolute;inset:0}
.timeline-background canvas,.timeline-background img{display:block;width:100%;height:100%}
.timeline-background.video-strip{display:flex;height:100%;overflow:hidden}
.timeline-background.video-strip .frame{flex:1 0 auto;height:100%;border-right:1px solid rgba(255,255,255,.05);background:#111 center/cover no-repeat}
.timeline-overlay .selection-fill{position:absolute;top:0;bottom:0;background:rgba(15,103,152,.16);border-left:1px solid rgba(57,177,234,.3);border-right:1px solid rgba(57,177,234,.3)}
.timeline-line{position:absolute;top:0;bottom:0;width:0;border-left:2px solid #fff;transform:translateX(-1px);z-index:4}
.timeline-line.start{border-left-color:#39b1ea}
.timeline-line.end{border-left-color:#ff6a6a}
.timeline-line.playhead{border-left-color:#fff;z-index:5}
.timeline-handle{position:absolute;top:10px;width:18px;height:148px;transform:translateX(-9px);z-index:6;touch-action:none}
.timeline-viewport.video .timeline-handle{height:108px}
.timeline-handle::before{content:"";position:absolute;top:0;left:4px;width:10px;height:100%;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.24)}
.timeline-handle.start::before{background:rgba(57,177,234,.18);border-color:rgba(57,177,234,.45)}
.timeline-handle.end::before{background:rgba(255,106,106,.18);border-color:rgba(255,106,106,.45)}
.timeline-handle.playhead{width:24px;transform:translateX(-12px)}
.timeline-handle.playhead::before{left:7px;width:10px;background:rgba(255,255,255,.28)}
.timeline-handle::after{content:"";position:absolute;top:-6px;left:0;width:18px;height:18px;border-radius:999px;background:#fff;box-shadow:0 3px 10px rgba(0,0,0,.35)}
.timeline-handle.start::after{background:#39b1ea}
.timeline-handle.end::after{background:#ff6a6a}
.timeline-tooltip{position:absolute;top:8px;left:0;transform:translate(-50%,-100%);padding:4px 8px;border-radius:10px;background:#070809;border:1px solid rgba(255,255,255,.08);font-size:.78rem;color:#fff;white-space:nowrap;z-index:8;pointer-events:none;opacity:0;transition:opacity .12s ease}
.timeline-tooltip.show{opacity:1}
.timeline-ruler{display:flex;justify-content:space-between;gap:10px;margin-top:10px;color:var(--soft);font-size:.86rem}
.trim-inputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}
.trim-inputs input{width:100%}
.trim-preview-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.trim-preview-actions .btn{width:auto}
.trim-format-row{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-top:16px}
.trim-format-row .field{flex:1 1 180px;margin-top:0}
.trim-note{margin-top:10px;color:var(--soft);font-size:.92rem}
.video-preview-card{margin-top:14px}
.video-preview-card video,.audio-preview-card audio{width:100%;border-radius:16px;background:#0a0b0d}
@media (max-width:720px){.trim-stats,.trim-inputs{grid-template-columns:1fr}.trim-preview-actions .btn{width:100%}}


/* SEO + AdSense layout additions */
.seo-block,.legal-card{padding:28px}
.seo-block h2,.legal-card h2{margin:0 0 12px}
.seo-block p,.legal-card p{margin:0 0 16px}
.faq-item + .faq-item{padding-top:18px;margin-top:18px;border-top:1px solid rgba(255,255,255,.08)}
.faq-item h3{margin:0 0 8px;font-size:1.05rem}
.related-grid{margin-top:18px}
.related-card{padding:18px;display:block}
.ad-slot{width:100%}
.ad-label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.ad-box{min-height:120px;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.14);border-radius:18px;color:var(--muted);text-align:center}
.ad-slot-side .ad-box{min-height:600px;width:120px;padding:12px}
.ad-slot-footer .ad-box{min-height:160px}
.side-ads{position:fixed;top:120px;z-index:20;display:none}
.side-ads-left{left:max(12px,calc((100vw - var(--max))/2 - 146px))}
.side-ads-right{right:max(12px,calc((100vw - var(--max))/2 - 146px))}
@media (min-width:1500px){.side-ads{display:block}}
@media (max-width:1499px){.side-ads{display:none!important}}
@media (max-width:960px){.seo-block,.legal-card{padding:22px}}