@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap");
:root{--bg:#030a12;--bg2:#071522;--panel:#0b1a28;--panel2:#102334;--line:rgba(255,255,255,.10);--line2:rgba(255,255,255,.16);--text:#f5f8fb;--muted:#9caebe;--a:#18d4c0;--b:#4ca8ff;--warn:#ffbd59;--danger:#ff617d;--ok:#48df94;--shadow:0 24px 70px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.65;background:radial-gradient(circle at 85% 4%,rgba(24,212,192,.10),transparent 27%),radial-gradient(circle at 10% 30%,rgba(76,168,255,.08),transparent 30%),linear-gradient(180deg,var(--bg),var(--bg2));min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit}button,input,select{font:inherit}.container{width:min(1180px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(3,10,18,.84);backdrop-filter:blur(18px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.03em}.brand-logo{width:30px;height:28px;position:relative;background:linear-gradient(90deg,transparent 0 8%,var(--a) 8% 15%,transparent 15% 23%,var(--a) 23% 32%,transparent 32% 42%,var(--a) 42% 53%,transparent 53% 63%,var(--a) 63% 72%,transparent 72% 82%,var(--a) 82% 89%,transparent 89%);filter:drop-shadow(0 0 8px rgba(24,212,192,.45));clip-path:polygon(0 42%,8% 42%,8% 32%,15% 32%,15% 68%,23% 68%,23% 18%,32% 18%,32% 82%,42% 82%,42% 0,53% 0,53% 100%,63% 100%,63% 25%,72% 25%,72% 75%,82% 75%,82% 38%,89% 38%,89% 62%,100% 62%,100% 42%)}.nav{display:flex;gap:28px;align-items:center}.nav a{color:#c7d3dc;text-decoration:none;font-size:13px;font-weight:600;transition:.2s}.nav a:hover{color:var(--a)}.lang{padding:8px 11px;border:1px solid var(--line2);border-radius:10px}
.hero{position:relative;padding:92px 0 80px;border-bottom:1px solid var(--line);overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.015),transparent 45%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 94%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.eyebrow{margin:0 0 16px;color:var(--a)!important;font-weight:800;text-transform:uppercase;letter-spacing:.15em;font-size:11px}.hero h1{margin:0;font-size:clamp(44px,5.8vw,76px);line-height:1;letter-spacing:-.055em;text-transform:uppercase}.hero p{max-width:720px;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:12px;padding:14px 20px;font-weight:800;text-decoration:none;cursor:pointer;transition:.22s}.btn-primary{background:linear-gradient(135deg,#1ee7d0,#10b8aa);color:#02231f;box-shadow:0 14px 35px rgba(24,212,192,.22)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(24,212,192,.32)}.btn-secondary{background:#11253a;border:1px solid var(--line2);color:var(--text)}.hero-card,.panel,.tool-card,.info-card{background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.012)),rgba(11,26,40,.92);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-card{padding:27px}.meter-demo{height:280px;display:flex;align-items:end;gap:10px;padding:24px;border-radius:18px;background:#06111c;border:1px solid var(--line)}.meter-demo i{flex:1;border-radius:7px 7px 3px 3px;background:repeating-linear-gradient(to top,rgba(24,212,192,.96) 0 12px,rgba(5,44,45,.9) 12px 17px);animation:m 2.2s ease-in-out infinite;box-shadow:0 0 20px rgba(24,212,192,.16)}.meter-demo i:nth-child(2n){animation-delay:.2s}.meter-demo i:nth-child(3n){animation-delay:.4s}@keyframes m{50%{transform:scaleY(.63);opacity:.78}}
.section{padding:90px 0;border-bottom:1px solid var(--line)}.section-head{margin-bottom:38px}.section-head h1,.section-head h2{margin:0;font-size:clamp(32px,4vw,50px);line-height:1.12;letter-spacing:-.04em}.section-head p{color:var(--muted);max-width:760px}.cluster-block{margin-top:50px}.cluster-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.cluster-title h2{margin:0;font-size:28px}.cluster-title a{color:var(--a);font-size:13px;font-weight:700;text-decoration:none}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tool-card{position:relative;min-height:330px;display:flex;flex-direction:column;padding:28px;text-decoration:none;transition:.26s;overflow:hidden}.tool-card:after{content:"";position:absolute;width:170px;height:170px;right:-85px;bottom:-90px;border-radius:50%;background:rgba(24,212,192,.13);filter:blur(35px);opacity:0;transition:.26s}.tool-card:hover{transform:translateY(-7px);border-color:rgba(24,212,192,.35);background-color:var(--panel2)}.tool-card:hover:after{opacity:1}.icon-box{width:82px;height:82px;display:grid;place-items:center;margin:2px 0 30px;border:1px solid rgba(24,212,192,.28);border-radius:22px;color:var(--a);background:linear-gradient(145deg,rgba(24,212,192,.13),rgba(76,168,255,.05));box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 15px 35px rgba(0,0,0,.16)}.icon-box svg{width:46px;height:46px;display:block;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.tool-card h3{margin:0 0 12px;font-size:22px;line-height:1.25}.tool-card p{margin:0;color:var(--muted);font-size:14px}.guide-card{min-height:280px;display:flex;flex-direction:column;padding:28px;text-decoration:none;border:1px solid var(--line);border-radius:22px;background:rgba(11,26,40,.82);transition:.25s}.guide-card:hover{transform:translateY(-5px);border-color:rgba(24,212,192,.32)}.guide-card .guide-icon{width:72px;height:72px;margin-bottom:24px}.guide-card h3{margin:0 0 12px;font-size:21px}.guide-card p{margin:0;color:var(--muted)}
.breadcrumbs{padding-top:24px;color:#71879a;font-size:12px}.breadcrumbs a{color:#a9bac7;text-decoration:none}.tool-page{padding:44px 0 76px}.page-title{font-size:clamp(38px,5vw,60px)!important}.lead{font-size:17px!important}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:20px}.panel{overflow:hidden}.panel-head{padding:20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;align-items:center}.panel-head h1,.panel-head h2{margin:0}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.upload{display:grid;justify-items:center;gap:9px;padding:50px 22px;border:1px dashed #48647f;border-radius:19px;background:#071420;cursor:pointer;text-align:center;transition:.2s}.upload:hover,.upload.drag{border-color:var(--a);background:rgba(24,212,192,.055)}.upload input{display:none}.upload strong{font-size:21px}.upload span{color:var(--muted)}.workspace{display:none}.wave-wrap{padding:18px}.wave-wrap canvas{width:100%;height:290px;background:#06111c;border:1px solid var(--line);border-radius:15px}.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font-size:12px}.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;padding:0 18px 18px}.stat{padding:15px;border:1px solid var(--line);border-radius:14px;background:#102334}.stat span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.stat strong{font-size:20px}.issues{padding:0 18px 18px}.issue{padding:12px 0;border-top:1px solid var(--line)}.issue strong{display:block}.issue p{margin:3px 0 0;color:var(--muted);font-size:13px}.side{padding:20px;align-self:start;position:sticky;top:96px}.side h2{margin:0 0 14px}.control{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 0;border-top:1px solid var(--line)}.control small{display:block;color:var(--muted);margin-top:3px}.control input{accent-color:var(--a)}.control select{background:#071420;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:9px;width:122px}.actions{display:grid;gap:10px;margin-top:17px}.progress{display:none;height:8px;margin-top:12px;border-radius:999px;overflow:hidden;background:#06111c}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--a),var(--b))}.notice{margin-top:13px;color:var(--muted);font-size:12px}.content-block{margin-top:20px;padding:25px}.content-block h2{margin-top:0}.content-block p,.content-block li{color:var(--muted)}.faq details{padding:17px 0;border-top:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:800}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-grid a{padding:14px;border:1px solid var(--line);border-radius:12px;text-decoration:none;background:#0c1c2b}.related-grid a:hover{border-color:rgba(24,212,192,.35)}.site-footer{padding:30px 0;border-top:1px solid var(--line);color:var(--muted);background:#02080e}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare-box{padding:14px;border:1px solid var(--line);border-radius:13px;background:#102334}.bpm-result{font-size:50px;font-weight:800;margin:10px 0;padding:0 18px}.bpm-result .bpm-rounded{display:block}.bpm-result .bpm-exact-label{display:block;margin-top:7px;color:var(--muted);font-size:12px;font-weight:600}.bpm-result .bpm-exact{display:block;margin-top:2px;font-size:22px;font-weight:700}
@media(max-width:980px){.hero-grid,.tool-layout{grid-template-columns:1fr}.hero-card{max-width:680px}.tools-grid{grid-template-columns:repeat(2,1fr)}.side{position:static}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.nav{gap:12px}.nav a:not(.lang){display:none}.hero{padding:58px 0}.hero h1{font-size:42px}.meter-demo{height:220px}.section{padding:68px 0}.tools-grid,.stats,.compare-grid,.related-grid{grid-template-columns:1fr}.tool-card{min-height:290px}.icon-box{width:76px;height:76px}.icon-box svg{width:42px;height:42px}}


/* Custom audio player */
.wf-player{margin:0 18px 18px;padding:18px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012)),#0a1927;box-shadow:0 14px 34px rgba(0,0,0,.18)}
.wf-player-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:15px}.wf-player-head>div{min-width:0}.wf-player-head strong{display:block;font-size:14px}.wf-player-head span{display:block;max-width:620px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}.wf-player-state{flex:0 0 auto!important;color:var(--a)!important;font-size:11px!important;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.wf-player-main{display:grid;grid-template-columns:42px 50px 42px auto minmax(120px,1fr) auto 42px 90px;gap:10px;align-items:center}.wf-player-btn{width:42px;height:42px;display:grid;place-items:center;padding:0;border:1px solid var(--line2);border-radius:11px;background:#102334;color:#dce8ef;font-size:11px;font-weight:800;cursor:pointer;transition:.2s}.wf-player-btn:hover{border-color:rgba(24,212,192,.45);color:var(--a);background:#123047}.wf-player-btn svg{width:20px;height:20px;fill:currentColor;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.wf-play{width:50px;height:50px;border-color:rgba(24,212,192,.32);background:linear-gradient(135deg,#1ee7d0,#10b8aa);color:#02231f;box-shadow:0 10px 25px rgba(24,212,192,.18)}.wf-play:hover{color:#02231f;background:linear-gradient(135deg,#25f2da,#12cabc)}.wf-player-time{color:#a8bac8;font-size:12px;font-variant-numeric:tabular-nums}.wf-player-seek,.wf-player-volume{width:100%;height:5px;appearance:none;border-radius:999px;background:#263b4d;cursor:pointer;accent-color:var(--a)}.wf-player-seek::-webkit-slider-thumb,.wf-player-volume::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border:3px solid #09202a;border-radius:50%;background:var(--a);box-shadow:0 0 0 2px rgba(24,212,192,.16)}.wf-player-seek::-moz-range-thumb,.wf-player-volume::-moz-range-thumb{width:11px;height:11px;border:3px solid #09202a;border-radius:50%;background:var(--a)}.wf-player.is-playing{border-color:rgba(24,212,192,.25)}.wf-mute.is-muted{color:var(--danger)}
@media(max-width:760px){.wf-player-main{grid-template-columns:42px 50px 42px 1fr auto}.wf-player-seek{grid-column:1/-1;grid-row:2}.wf-current{grid-column:1/3}.wf-duration{grid-column:4/6;text-align:right}.wf-mute,.wf-player-volume{display:none}}
@media(max-width:460px){.wf-player{margin:0 12px 14px;padding:14px}.wf-player-head{display:block}.wf-player-state{margin-top:5px}.wf-player-main{gap:7px}}

/* Interactive waveform playback position — visual design preserved */
#waveCanvas{cursor:pointer;touch-action:none}
#waveCanvas:focus{outline:1px solid rgba(24,212,192,.35);outline-offset:2px}

/* Before / after audio comparison */
.wf-compare{margin:18px;padding:20px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012)),#091827;box-shadow:0 18px 42px rgba(0,0,0,.2);scroll-margin-top:18px}.wf-compare-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.wf-compare-head strong{display:block;font-size:16px}.wf-compare-head span{display:block;margin-top:4px;color:var(--muted);font-size:12px}.wf-ab-switch{min-width:68px;padding:10px 15px;border:1px solid rgba(24,212,192,.38);border-radius:11px;background:#102b38;color:var(--a);font-weight:900;cursor:pointer}.wf-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.wf-compare-card{padding:15px;border:1px solid var(--line);border-radius:15px;background:#0a1927;transition:.2s}.wf-compare-card:focus-within,.wf-compare-card:hover{border-color:rgba(24,212,192,.27)}.wf-compare-label{display:flex;align-items:center;gap:11px;margin-bottom:12px}.wf-compare-label>b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(24,212,192,.12);color:var(--a);font-size:14px}.wf-compare-label strong,.wf-compare-label span{display:block}.wf-compare-label strong{font-size:13px}.wf-compare-label span{margin-top:2px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.07em}.wf-compare-card canvas{display:block;width:100%;height:112px;border:1px solid #183046;border-radius:10px;cursor:pointer}.wf-cmp-controls{display:grid;grid-template-columns:42px auto 1fr;align-items:center;gap:10px;margin-top:12px}.wf-cmp-play{width:42px;height:38px;border:1px solid rgba(24,212,192,.3);border-radius:10px;background:linear-gradient(135deg,#1ee7d0,#10b8aa);color:#02231f;font-weight:900;cursor:pointer}.wf-cmp-time{color:#a8bac8;font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap}.wf-cmp-seek{width:100%;accent-color:var(--a)}.wf-compare-footer{display:flex;align-items:center;justify-content:flex-end;gap:15px;margin-top:17px}.wf-compare-stale{margin-right:auto;color:#ffbd59;font-size:12px}.wf-compare.is-stale .wf-compare-card{opacity:.48}.wf-compare.is-stale #wfDownloadResult{pointer-events:none;opacity:.45}@media(max-width:800px){.wf-compare-grid{grid-template-columns:1fr}}@media(max-width:520px){.wf-compare{margin:12px;padding:14px}.wf-compare-head{align-items:flex-start}.wf-cmp-controls{grid-template-columns:42px 1fr}.wf-cmp-time{grid-column:2}.wf-cmp-seek{grid-column:1/-1}.wf-compare-footer{align-items:stretch;flex-direction:column}.wf-compare-stale{margin:0}.wf-compare-footer .primary{width:100%}}

/* Problems shown in the Before card of the A/B comparison */
.wf-cmp-issues{display:grid;gap:8px;margin:10px 0 2px}
.wf-cmp-issue{display:flex;align-items:flex-start;gap:8px;padding:9px 10px;border:1px solid rgba(255,255,255,.08);border-radius:9px;background:rgba(7,18,30,.56);font-size:12px;line-height:1.35}
.wf-cmp-issue strong{flex:0 0 auto;color:#eef7ff}
.wf-cmp-issue span{color:#9fb0c3}
.wf-cmp-issue-clip{border-color:rgba(255,97,125,.34)}
.wf-cmp-issue-clip strong{color:#ff7890}
.wf-cmp-issue-dc,.wf-cmp-issue-silence{border-color:rgba(255,189,89,.3)}
.wf-cmp-issue-dc strong,.wf-cmp-issue-silence strong{color:#ffca72}
.wf-cmp-issue-phase{border-color:rgba(167,139,250,.32)}
.wf-cmp-issue-phase strong{color:#c4b5fd}
.wf-cmp-issue-ok{border-color:rgba(56,214,199,.3)}
.wf-cmp-issue-ok strong{color:#38d6c7}
@media(max-width:700px){.wf-cmp-issue{display:block}.wf-cmp-issue strong{display:block;margin-bottom:3px}}

/* Audio Trimmer v47: draggable trim boundaries and wheel zoom */
body[data-mode="trimmer"] .wave-wrap{overflow:hidden}
.trimmer-wave-viewport{position:relative;width:100%;overflow-x:auto;overflow-y:hidden;border:1px solid var(--line);border-radius:15px;background:#06111c;overscroll-behavior:contain;scrollbar-color:var(--a) #071420;scrollbar-width:thin}
.trimmer-wave-viewport::-webkit-scrollbar{height:10px}.trimmer-wave-viewport::-webkit-scrollbar-track{background:#071420}.trimmer-wave-viewport::-webkit-scrollbar-thumb{background:#1aaea2;border:2px solid #071420;border-radius:999px}
.trimmer-wave-stage{position:relative;min-width:100%;height:290px}
body[data-mode="trimmer"] .trimmer-wave-stage canvas{display:block;max-width:none;width:100%!important;height:290px!important;border:0;border-radius:0;cursor:crosshair}
.trimmer-handle{position:absolute;z-index:6;top:0;width:26px;height:290px;padding:0;border:0;background:transparent;transform:translateX(-13px);cursor:ew-resize;touch-action:none;outline:none}
.trimmer-handle-line{position:absolute;left:12px;top:0;width:3px;height:100%;background:#38d6c7;box-shadow:0 0 0 1px rgba(0,0,0,.38),0 0 13px rgba(56,214,199,.55)}
.trimmer-handle-grip{position:absolute;z-index:2;left:3px;top:8px;width:20px;height:38px;border:2px solid #9ff7ef;border-radius:7px;background:linear-gradient(180deg,#28dfcd,#0da79a);box-shadow:0 4px 15px rgba(0,0,0,.38)}
.trimmer-handle-grip:after{content:"";position:absolute;left:6px;top:8px;width:4px;height:18px;border-left:2px solid rgba(3,35,32,.65);border-right:2px solid rgba(3,35,32,.65)}
.trimmer-handle:hover .trimmer-handle-grip,.trimmer-handle:focus .trimmer-handle-grip{filter:brightness(1.15);box-shadow:0 0 0 3px rgba(56,214,199,.18),0 5px 18px rgba(0,0,0,.42)}
.trimmer-handle-end .trimmer-handle-grip{background:linear-gradient(180deg,#68b8ff,#3189d8);border-color:#b7ddff}.trimmer-handle-end .trimmer-handle-line{background:#4ca8ff;box-shadow:0 0 0 1px rgba(0,0,0,.38),0 0 13px rgba(76,168,255,.55)}
.trimmer-zoom-controls{position:sticky;z-index:8;left:10px;bottom:8px;display:inline-flex;align-items:center;gap:4px;margin:-38px 0 8px 10px;padding:4px;border:1px solid var(--line2);border-radius:10px;background:rgba(3,10,18,.86);backdrop-filter:blur(5px)}
.trimmer-zoom-badge{min-width:48px;padding:3px 6px;color:#dce8ef;font-size:11px;font-weight:800;text-align:center;pointer-events:none}
.trimmer-zoom-btn{width:28px;height:28px;padding:0;border:1px solid var(--line2);border-radius:7px;background:rgba(255,255,255,.05);color:#e7f2f7;font-size:19px;font-weight:800;line-height:1;cursor:pointer}
.trimmer-zoom-btn:hover{background:rgba(56,214,199,.14);border-color:rgba(56,214,199,.45)}
.trimmer-zoom-btn:active{transform:translateY(1px)}
body.trimmer-dragging,body.trimmer-dragging *{cursor:ew-resize!important;user-select:none!important}


/* v67: visible feedback while an audio file is being opened */
.wf-file-loader[hidden]{display:none!important}
.wf-file-loader{position:fixed;z-index:9999;inset:0;display:grid;place-items:center;padding:22px;background:rgba(3,10,18,.68);backdrop-filter:blur(4px)}
.wf-file-loader-card{width:min(430px,100%);padding:24px;border:1px solid rgba(56,214,199,.28);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018)),#091827;box-shadow:0 24px 70px rgba(0,0,0,.45);text-align:center}
.wf-file-loader-title{display:block;color:#eef8fb;font-size:17px}
.wf-file-loader-note{display:block;margin-top:7px;color:var(--muted);font-size:12px;line-height:1.45}
.wf-file-loader-bar{position:relative;height:8px;margin-top:18px;overflow:hidden;border-radius:999px;background:#1b3143}
.wf-file-loader-bar i{position:absolute;top:0;bottom:0;left:-38%;width:38%;border-radius:999px;background:linear-gradient(90deg,transparent,#38d6c7,#80fff3,transparent);animation:wf-file-loader-move 1.05s ease-in-out infinite}
body.wf-file-loading{overflow:hidden}
@keyframes wf-file-loader-move{0%{left:-38%}100%{left:100%}}
@media(prefers-reduced-motion:reduce){.wf-file-loader-bar i{animation-duration:2.2s}}

/* v69 guided repair workflow */
.wf-repair-progress{display:grid;grid-template-columns:1fr auto;gap:10px 16px;padding:16px;margin-bottom:8px;border:1px solid var(--line);border-radius:14px;background:#102334}.wf-repair-progress strong,.wf-repair-progress span{display:block}.wf-repair-progress span{margin-top:3px;color:var(--muted);font-size:12px}.wf-repair-progress>b{align-self:center;color:var(--a);font-size:20px}.wf-repair-progress-bar{grid-column:1/-1;height:7px;overflow:hidden;border-radius:999px;background:#06111c}.wf-repair-progress-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--a),var(--b));border-radius:inherit}.wf-action-issue{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0}.wf-action-issue>div{min-width:0}.wf-action-issue small{display:block;margin-top:7px;color:#b9c8d3;font-size:12px}.wf-action-issue .btn{flex:0 0 auto;padding:10px 14px;font-size:12px}.wf-all-fixed{padding:18px;border:1px solid rgba(72,223,148,.25);border-radius:14px;background:rgba(72,223,148,.06)}.wf-analysis-note{margin-top:8px}.wf-workflow-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;padding:20px}.wf-workflow-banner span{display:block;color:var(--a);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.wf-workflow-banner strong{display:block;margin-top:4px;font-size:20px}.wf-workflow-banner p{margin:4px 0 0;color:var(--muted);font-size:13px}.wf-compare-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}@media(max-width:680px){.wf-action-issue,.wf-workflow-banner{align-items:stretch;flex-direction:column}.wf-action-issue .btn,.wf-workflow-banner .btn{width:100%}}
.wf-stage-completed{border-left:3px solid rgba(72,223,148,.65);padding-left:14px}.wf-stage-completed>div>strong{color:#8fe3b8}.wf-new-issue{border-left:3px solid rgba(255,189,89,.65);padding-left:14px}.wf-workflow-section-title{margin:18px 0 6px;padding-top:14px;border-top:1px solid var(--line)}.wf-workflow-section-title strong,.wf-workflow-section-title span{display:block}.wf-workflow-section-title span{margin-top:4px;color:var(--muted);font-size:12px}


/* v73: one-click navigation between WaveFixer tools */
.wf-tool-nav{margin:-14px 0 24px;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012)),rgba(11,26,40,.9);box-shadow:0 14px 36px rgba(0,0,0,.18)}
.wf-tool-nav-title{margin-bottom:10px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.wf-tool-nav-links{display:flex;flex-wrap:wrap;gap:8px}
.wf-tool-nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:8px 12px;border:1px solid var(--line2);border-radius:10px;background:#0b1b2a;color:#c8d6df;text-decoration:none;font-size:12px;font-weight:700;line-height:1.2;transition:border-color .2s,background .2s,color .2s,transform .2s}
.wf-tool-nav-link:hover{border-color:rgba(24,212,192,.5);background:rgba(24,212,192,.08);color:var(--text);transform:translateY(-1px)}
.wf-tool-nav-link.is-active{border-color:rgba(24,212,192,.65);background:linear-gradient(135deg,rgba(30,231,208,.2),rgba(16,184,170,.12));color:var(--a);box-shadow:inset 0 0 0 1px rgba(24,212,192,.08)}
@media(max-width:680px){.wf-tool-nav{margin-top:-20px;padding:14px}.wf-tool-nav-links{gap:7px}.wf-tool-nav-link{flex:1 1 calc(50% - 7px);padding:9px 8px;font-size:11px}.wf-tool-nav-link:first-child{flex-basis:100%}}

/* Article knowledge base */
.article-shell{max-width:980px;margin:0 auto;padding:42px 20px 70px}.article-hero{padding:32px;border:1px solid rgba(148,163,184,.22);border-radius:20px;background:linear-gradient(135deg,rgba(15,23,42,.92),rgba(30,41,59,.82));margin-bottom:26px}.article-hero h1{font-size:clamp(30px,5vw,48px);line-height:1.08;margin:0 0 14px}.article-lead{font-size:18px;line-height:1.7;color:#cbd5e1}.article-meta{font-size:14px;color:#94a3b8;margin-top:14px}.article-toc,.article-card,.article-cta,.article-faq{border:1px solid rgba(148,163,184,.2);border-radius:18px;background:rgba(15,23,42,.68);padding:24px;margin:22px 0}.article-toc a{display:block;padding:6px 0}.article-body h2{font-size:28px;margin:38px 0 14px}.article-body p{font-size:17px;line-height:1.82;color:#dbe4f0}.article-body ul{line-height:1.75}.article-cta{text-align:center}.article-cta .btn{display:inline-flex;margin-top:10px}.article-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.article-card h2{font-size:21px;margin:0 0 10px}.article-card p{color:#cbd5e1;line-height:1.6}.breadcrumbs{font-size:14px;color:#94a3b8;margin-bottom:18px}.breadcrumbs a{color:#93c5fd}.faq-item{margin-top:18px}.faq-item h3{font-size:18px;margin-bottom:6px}.faq-item p{margin:0;color:#cbd5e1;line-height:1.65}@media(max-width:700px){.article-shell{padding:24px 14px 50px}.article-hero{padding:22px}.article-body h2{font-size:24px}}

/* v76.7: prominent article-to-tool call to action */
.article-cta{padding:32px 24px;border:1px solid rgba(56,189,248,.58);background:linear-gradient(135deg,rgba(14,116,144,.24),rgba(37,99,235,.18));box-shadow:0 16px 42px rgba(2,132,199,.16)}
.article-cta .btn,.article-tool-button{display:inline-flex!important;align-items:center;justify-content:center;min-height:54px;padding:14px 28px!important;margin-top:14px!important;border:1px solid rgba(255,255,255,.28)!important;border-radius:13px!important;background:linear-gradient(135deg,#22d3ee,#2563eb)!important;color:#fff!important;font-size:17px!important;font-weight:800!important;line-height:1.2!important;text-decoration:none!important;box-shadow:0 10px 28px rgba(37,99,235,.38)!important;transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.article-cta .btn:hover,.article-tool-button:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 15px 34px rgba(37,99,235,.48)!important}
.article-cta .btn:focus-visible,.article-tool-button:focus-visible{outline:3px solid #f8fafc;outline-offset:4px}

/* v76.10: unified site logo and article tool navigation */
.brand-logo-image{display:block;width:34px;height:34px;flex:0 0 34px;object-fit:contain}
.article-tool-nav{margin:0 0 28px}
@media(max-width:680px){.brand-logo-image{width:32px;height:32px;flex-basis:32px}.article-tool-nav{margin-bottom:22px}}