:root{--brand: #E5322D;--brand-hover: #BD060A;--brand-50: #FDE4DF;--brand-100: #FBD3CE;--brand-800: #A81818;--text: #161616;--text-2: #47474F;--muted: #707078;--paper: #FFFFFF;--bg-soft: #F5F5FA;--line: #E7E7EF;--ok: #15803D;--ok-50: #F0FDF4;--warn: #B45309;--warn-50: #FFFBEB;--err: #DC2626;--err-50: #FEF2F2;--info: #0369A1;--info-50: #F0F9FF;--purple-50: #FDE4DF;--purple-100: #FBD3CE;--purple-200: #F7B8B1;--purple-300: #F28E85;--purple-400: #EB6158;--purple-500: #E9403A;--purple-600: #E5322D;--purple-700: #C81E1E;--purple-800: #A81818;--purple-900: #8A1414;--cta-50: #FDE4DF;--cta-100: #FBD3CE;--cta-200: #F7B8B1;--cta-500: #E9403A;--cta-600: #E5322D;--cta-700: #BD060A;--gray-50: #F8FAFC;--gray-100: #F1F5F9;--gray-200: #E2E8F0;--gray-300: #CBD5E1;--gray-400: #94A3B8;--gray-500: #64748B;--gray-600: #475569;--gray-700: #334155;--gray-800: #1E293B;--gray-900: #0F172A;--ink: var(--text);--paper-2: var(--bg-soft);--accent: var(--brand);--accent-ink: var(--purple-900);--tool-1: #3D99F5;--tool-2: #0FC0C5;--tool-3: #7961F2;--tool-4: #0048D9;--tool-5: #F23030;--tool-6: #FF8000;--tool-7: #FF5975;--tool-8: #FFB700;--tool-9: #00CC44;--tool-10: #8B5CF6;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", "Cascadia Mono", "Cascadia Code", Menlo, Consolas, monospace;--shadow-sm: 0 2px 4px rgba(26, 26, 26, .06);--shadow-md: 0 4px 14px -2px rgba(0, 8, 16, .1);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .08), 0 4px 6px -4px rgba(15, 23, 42, .04);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px}*,*:before,*:after{box-sizing:border-box}h1,h2,h3,h4,p,ul,ol,figure{margin:0}ul,ol{list-style:none;padding:0}img,svg{display:block}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.display{font-weight:800;letter-spacing:-.02em;line-height:1.05;font-size:clamp(40px,6vw,68px)}h1,.h1{font-size:36px;font-weight:800;letter-spacing:-.02em;line-height:1.15}h2,.h2{font-size:30px;font-weight:700;letter-spacing:-.02em;line-height:1.2}h3,.h3{font-size:20px;font-weight:600;line-height:1.3}h4,.h4{font-size:17px;font-weight:600;line-height:1.4}.body-lg{font-size:17px;line-height:1.7}.body{font-size:15px;line-height:1.6}.body-sm{font-size:13px;line-height:1.6}.caption{font-size:12px;line-height:1.5;color:var(--muted)}.mono{font-family:var(--mono)}.micro-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.wrap-mid{max-width:960px;margin:0 auto;padding:0 16px}.wrap-narrow{max-width:860px;margin:0 auto;padding:0 16px}.section{padding:64px 0;border-top:1px solid var(--line)}.section-first{border-top:none}.section-header{margin-bottom:var(--space-10);text-align:center}.section-header .h2{margin-top:var(--space-3)}.section-header p{color:var(--muted);max-width:640px;margin:8px auto 0}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-weight:600;font-size:14px;padding:10px 20px;background:var(--paper);color:var(--text);border:1px solid var(--line);border-radius:var(--radius-md);cursor:pointer;text-decoration:none;transition:background .15s ease,border-color .15s ease,color .15s ease}.btn:hover{background:var(--bg-soft);border-color:#c9c9d4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;padding:10px 22px}.btn-primary:hover{background:var(--brand-hover);border-color:var(--brand-hover)}.btn-cta{background:var(--brand);border-color:var(--brand);color:#fff;padding:10px 22px}.btn-cta:hover{background:var(--brand-hover);border-color:var(--brand-hover)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--bg-soft);border-color:transparent}.btn-sm{padding:8px 16px;font-size:13px}.btn-lg{font-size:21px;font-weight:700;padding:18px 36px}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-md);padding:10px 12px;font-size:14px;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}.input:hover,.select:hover,.textarea:hover{border-color:#c9c9d4}.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-50)}.textarea{min-height:96px;resize:vertical}.select{appearance:none;-webkit-appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23707078' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.radio-group{display:flex;gap:12px;flex-wrap:wrap}.radio-card{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius-md);padding:10px 16px;font-size:14px;background:#fff;cursor:pointer;transition:border-color .15s,background .15s}.radio-card:hover{border-color:#c9c9d4}.radio-card input[type=radio]{accent-color:var(--brand);margin:0}.radio-card:has(input:checked){border-color:var(--brand);background:var(--brand-50)}input[type=radio],input[type=checkbox]{accent-color:var(--brand)}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:var(--radius-full);background:var(--line);outline:none;accent-color:var(--brand)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 1px 3px #00000040;cursor:pointer}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 1px 3px #00000040;cursor:pointer}input[type=range]::-moz-range-track{height:4px;border-radius:var(--radius-full);background:var(--line)}.switch{position:relative;width:40px;height:22px;flex:none;appearance:none;-webkit-appearance:none;background:var(--line);border-radius:var(--radius-full);cursor:pointer;transition:background .15s}.switch:checked{background:var(--brand)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s}.switch:checked:after{left:21px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .15s}.card-hover:hover{border-color:var(--purple-300);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-hover:active{transform:scale(.99)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.icon-card{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);text-decoration:none;color:inherit;transition:box-shadow .15s,transform .15s,border-color .15s}.icon-card:hover{transform:translateY(-2px);box-shadow:0 4px 14px -2px #0008101a}.icon-card h3{font-size:16px;font-weight:700}.icon-card p{font-size:13px;color:var(--muted);line-height:1.6}.icon-card .link-arrow{font-family:var(--mono);font-size:12px;color:var(--brand);margin-top:auto}.icon-card .icon-wrap{width:44px;height:44px;border-radius:var(--radius-md);background:var(--brand-50);color:var(--brand);display:flex;align-items:center;justify-content:center}.icon-card .icon-wrap svg,.icon-card .icon-wrap img{width:22px;height:22px}.icon-chip{width:40px;height:40px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center}.icon-chip svg,.icon-chip img{width:20px;height:20px;display:block}.icon-chip.c1{background:color-mix(in srgb,var(--tool-1) 12%,#fff);color:var(--tool-1)}.icon-chip.c2{background:color-mix(in srgb,var(--tool-2) 12%,#fff);color:var(--tool-2)}.icon-chip.c3{background:color-mix(in srgb,var(--tool-3) 12%,#fff);color:var(--tool-3)}.icon-chip.c4{background:color-mix(in srgb,var(--tool-4) 12%,#fff);color:var(--tool-4)}.icon-chip.c5{background:color-mix(in srgb,var(--tool-5) 12%,#fff);color:var(--tool-5)}.icon-chip.c6{background:color-mix(in srgb,var(--tool-6) 12%,#fff);color:var(--tool-6)}.icon-chip.c7{background:color-mix(in srgb,var(--tool-7) 12%,#fff);color:var(--tool-7)}.icon-chip.c8{background:color-mix(in srgb,var(--tool-8) 12%,#fff);color:var(--tool-8)}.icon-chip.c9{background:color-mix(in srgb,var(--tool-9) 12%,#fff);color:var(--tool-9)}.icon-chip.c10{background:color-mix(in srgb,var(--tool-10) 12%,#fff);color:var(--tool-10)}.price-card{position:relative;display:flex;flex-direction:column;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 24px;box-shadow:var(--shadow-sm)}.price-card.featured{border:2px solid var(--brand);box-shadow:0 8px 24px #e5322d1f}.price-card .price{font-size:40px;font-weight:800;letter-spacing:-.02em}.price-card .price span{font-size:15px;font-weight:500;color:var(--muted)}.price-card .btn{margin-top:auto}.price-tag{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--brand);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:var(--radius-full);white-space:nowrap}.badge{display:inline-block;background:var(--brand-50);color:var(--brand);font-size:12px;font-weight:700;padding:3px 10px;border-radius:var(--radius-full)}.tag{display:inline-block;font-family:var(--mono);font-size:10px;font-weight:600;padding:3px 10px;border:1px solid var(--purple-200);border-radius:var(--radius-full);color:var(--purple-700);letter-spacing:.06em;text-transform:uppercase;background:var(--brand-50)}.tag-ghost{background:transparent;border-color:var(--line);color:var(--muted)}.notice{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius-md);background:var(--bg-soft);padding:14px 16px;font-size:14px;line-height:1.6}.notice.warn{border-left-color:var(--warn);background:var(--warn-50)}.notice.err{border-left-color:var(--err);background:var(--err-50)}.notice.ok{border-left-color:var(--ok);background:var(--ok-50)}.notice.info{border-left-color:var(--info);background:var(--info-50)}.skeleton{background:linear-gradient(90deg,var(--gray-100) 25%,var(--gray-200) 50%,var(--gray-100) 75%);background-size:200% 100%;border-radius:var(--radius-md);animation:skeleton-shimmer 1.2s infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{width:20px;height:20px;border:2px solid var(--purple-200);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tool-hero{padding-top:48px}.tool-hero .display{font-size:clamp(28px,4vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-top:var(--space-3)}.tool-hero p{color:var(--text-2);font-size:16px;margin-top:var(--space-3);line-height:1.7;max-width:640px}.privacy-pill{display:inline-flex;align-items:center;gap:8px;background:var(--brand-50);color:var(--brand-800);border-radius:var(--radius-full);padding:6px 14px;font-size:13px;margin-top:16px}.how-it-works{margin-top:56px;border-top:1px solid var(--line);padding-top:40px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.step .step-num{color:var(--brand);font-size:24px;font-weight:800}.step h3{font-size:15px;font-weight:700;margin-top:8px}.step p{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.6}.related-tools{margin-top:56px;border-top:1px solid var(--line);padding-top:40px}.related-tools .h3{font-size:20px;font-weight:700}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:var(--space-5)}.tool-result{margin-top:24px}.tool-result .card{border-left:3px solid var(--ok)}.tool-result .file-meta{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:var(--space-4)}.tool-result .actions{display:flex;gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap}.tool-error{margin-top:24px}.tool-error .notice{display:block}#panel{margin-top:24px}main.wrap-narrow{padding-bottom:64px}.dropzone{position:relative;isolation:isolate;margin-top:32px;min-height:200px;border:2px dashed var(--brand);border-radius:10px;padding:40px 24px;text-align:center;cursor:pointer;background:#fff;transition:border-color .15s,background .15s;-webkit-tap-highlight-color:transparent}.dropzone:before{content:"";position:absolute;inset:-12px;z-index:-1;border-radius:16px;opacity:.6;pointer-events:none;background:linear-gradient(90deg,#fde4df,#fdf0ee,#fde4df)}.dropzone.over,.dropzone.dragover{border-style:solid;background:var(--brand-50)}.dropzone .dz-icon{width:48px;height:48px;margin:0 auto var(--space-4);color:var(--brand);display:block}.dropzone .dz-title{font-size:17px;font-weight:700;color:var(--text)}.dropzone .dz-hint{font-size:13px;color:var(--muted);margin-top:var(--space-2)}.nav{border-bottom:1px solid var(--line);background:#ffffffeb;backdrop-filter:blur(8px);position:sticky;top:0;z-index:50}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.nav-links{display:flex;align-items:center;gap:var(--space-6)}.nav a.navlink{font-size:14px;font-weight:500;color:var(--text-2);text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent;transition:color .15s}.nav a.navlink:hover{color:var(--text)}.nav a.navlink.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}.nav-toggle{display:none;background:none;border:none;padding:var(--space-2);cursor:pointer;color:var(--text)}.trust-bar{display:flex;flex-wrap:wrap;gap:32px;justify-content:center;align-items:center;padding:24px 0}.trust-item{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2)}.trust-bar svg{width:18px;height:18px;color:var(--brand)}.hero{padding:var(--space-20) 0 var(--space-16)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);align-items:center}.hero-eyebrow{color:var(--brand);font-weight:600;font-size:13px;margin-bottom:var(--space-4)}.hero-cta{display:flex;gap:var(--space-3);margin-top:var(--space-8);flex-wrap:wrap}.hero-proof{display:flex;gap:var(--space-6);margin-top:var(--space-6);font-size:13px;color:var(--muted)}.hero-visual{display:flex;align-items:center;justify-content:center}.filter-tabs{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-8)}.filter-tab{padding:8px 16px;border-radius:var(--radius-full);font-size:13px;font-weight:500;border:1px solid var(--line);background:var(--paper);color:var(--text-2);cursor:pointer;transition:all .15s}.filter-tab:hover{border-color:var(--purple-300);color:var(--brand)}.filter-tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}table.spec{width:100%;font-size:14px;border-collapse:collapse}table.spec th{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--text)}table.spec td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--text)}.logo svg,.logo img{display:block}.stat-num{font-family:var(--mono);font-weight:700;font-size:32px;letter-spacing:-.02em;color:var(--brand)}.footer{border-top:1px solid var(--line);padding:48px 0;color:var(--muted);font-size:14px}.footer a{font-family:var(--sans);font-size:14px;color:var(--muted);text-decoration:none}.footer a:hover{color:var(--text)}.prose{line-height:1.7}.prose p+p{margin-top:8px}.prose ul{list-style:disc;padding-left:20px;margin:8px 0}.prose ol{list-style:decimal;padding-left:20px;margin:8px 0}.prose li{margin:4px 0}.prose h1,.prose h2,.prose h3,.prose h4{margin:16px 0 8px}.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:768px){.wrap,.wrap-mid,.wrap-narrow{padding:0 12px}.section{padding:48px 0}.display{font-size:28px}.tool-hero{padding-top:var(--space-12)}.tool-hero .display{font-size:28px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:1fr}.hero{padding:48px 0 var(--space-12)}.hero-grid{grid-template-columns:1fr;gap:var(--space-8)}.hero-visual{order:-1}.hero-cta{flex-direction:column}.hero-cta .btn{width:100%}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fffffffa;border-bottom:1px solid var(--line);padding:var(--space-4) var(--space-6);flex-direction:column;align-items:flex-start;gap:var(--space-3)}.nav-links.open{display:flex}.nav-toggle{display:inline-flex}.stat-num{font-size:26px}.trust-bar{gap:16px}.dropzone{padding:32px 16px;min-height:180px}.dropzone .dz-icon{width:40px;height:40px}.dropzone .dz-title{font-size:16px}.dropzone .dz-hint{font-size:12px}.dropzone .btn-lg{width:100%}.price-grid,.promise-grid{grid-template-columns:1fr!important}.filter-tab{padding:11px 14px;font-size:12px}}@media(max-width:360px){.tool-grid{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}}