@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-ext-400-normal.BQZuk6qB.woff2) format("woff2"),url(/_astro/inter-cyrillic-ext-400-normal.DQukG94-.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-400-normal.obahsSVq.woff2) format("woff2"),url(/_astro/inter-cyrillic-400-normal.HOLc17fK.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-ext-400-normal.DGGRlc-M.woff2) format("woff2"),url(/_astro/inter-greek-ext-400-normal.KugGGMne.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-400-normal.B4URO6DV.woff2) format("woff2"),url(/_astro/inter-greek-400-normal.q2sYcFCs.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-vietnamese-400-normal.DMkecbls.woff2) format("woff2"),url(/_astro/inter-vietnamese-400-normal.Bbgyi5SW.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-ext-400-normal.C1nco2VV.woff2) format("woff2"),url(/_astro/inter-latin-ext-400-normal.77YHD8bZ.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-400-normal.C38fXH4l.woff2) format("woff2"),url(/_astro/inter-latin-400-normal.CyCys3Eg.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-ext-600-normal.Dfes3d0z.woff2) format("woff2"),url(/_astro/inter-cyrillic-ext-600-normal.Bcila6Z-.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-600-normal.CWCymEST.woff2) format("woff2"),url(/_astro/inter-cyrillic-600-normal.4D_pXhcN.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-ext-600-normal.DRtmH8MT.woff2) format("woff2"),url(/_astro/inter-greek-ext-600-normal.B8X0CLgF.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-600-normal.plRanbMR.woff2) format("woff2"),url(/_astro/inter-greek-600-normal.BZpKdvQh.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-vietnamese-600-normal.Cc8MFFhd.woff2) format("woff2"),url(/_astro/inter-vietnamese-600-normal.BuLX-rYi.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-ext-600-normal.D2bJ5OIk.woff2) format("woff2"),url(/_astro/inter-latin-ext-600-normal.CIVaiw4L.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-600-normal.LgqL8muc.woff2) format("woff2"),url(/_astro/inter-latin-600-normal.CiBQ2DWP.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-cyrillic-ext-700-normal.BjwYoWNd.woff2) format("woff2"),url(/_astro/inter-cyrillic-ext-700-normal.LO58E6JB.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-cyrillic-700-normal.CjBOestx.woff2) format("woff2"),url(/_astro/inter-cyrillic-700-normal.DrXBdSj3.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-greek-ext-700-normal.qfdV9bQt.woff2) format("woff2"),url(/_astro/inter-greek-ext-700-normal.BoQ6DsYi.woff) format("woff");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-greek-700-normal.C3JjAnD8.woff2) format("woff2"),url(/_astro/inter-greek-700-normal.BUv2fZ6O.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-vietnamese-700-normal.DlLaEgI2.woff2) format("woff2"),url(/_astro/inter-vietnamese-700-normal.BZaoP0fm.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-latin-ext-700-normal.Ca8adRJv.woff2) format("woff2"),url(/_astro/inter-latin-ext-700-normal.TidjK2hL.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/inter-latin-700-normal.Yt3aPRUw.woff2) format("woff2"),url(/_astro/inter-latin-700-normal.BLAVimhd.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #05050a;--bg-soft: #0a0a13;--surface: rgba(255, 255, 255, .03);--surface-solid: #0d0d18;--text: #f2f2f8;--muted: #9a9ab2;--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--accent: #818cf8;--accent-2: #c084fc;--accent-3: #f472b6;--success: #34d399;--danger: #f87171;--warning: #fbbf24;--grad: linear-gradient(120deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--grad-soft: linear-gradient(120deg, rgba(99, 102, 241, .16), rgba(168, 85, 247, .16));--glow: 0 0 40px rgba(139, 92, 246, .25);--radius: 16px;--radius-sm: 10px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,black 25%,transparent 78%);mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,black 25%,transparent 78%)}.orb{position:fixed;z-index:-3;border-radius:50%;filter:blur(110px);pointer-events:none;opacity:.55}.orb-1{width:620px;height:620px;top:-260px;left:50%;transform:translate(-50%);background:radial-gradient(circle,rgba(99,102,241,.5),transparent 65%)}.orb-2{width:480px;height:480px;top:30%;right:-240px;background:radial-gradient(circle,rgba(236,72,153,.28),transparent 65%)}.orb-3{width:420px;height:420px;top:120%;left:-200px;background:radial-gradient(circle,rgba(168,85,247,.24),transparent 65%)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:none;color:var(--accent-2)}h1,h2,h3{line-height:1.2;letter-spacing:-.02em;color:var(--text)}::selection{background:#a855f759}.container{max-width:1120px;margin:0 auto;padding:0 24px}.site-header{position:sticky;top:0;z-index:50;background:#05050ab8;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.site-header .inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:800;font-size:1.2rem;letter-spacing:-.03em;color:var(--text);display:flex;align-items:center;gap:9px}.logo:hover{color:var(--text)}.logo svg{color:var(--accent-2);filter:drop-shadow(0 0 8px rgba(168,85,247,.6))}.nav{display:flex;align-items:center;gap:26px}.nav a{color:var(--muted);font-size:.92rem;font-weight:500;transition:color .15s}.nav a:hover{color:var(--text)}.nav .nav-cta{padding:7px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border-strong);color:var(--text);font-size:.88rem;transition:all .2s}.nav .nav-cta:hover{border-color:var(--accent-2);box-shadow:var(--glow)}.site-footer{margin-top:96px;border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,rgba(99,102,241,.05));padding:48px 0 32px;color:var(--muted);font-size:.9rem}.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}@media(max-width:720px){.site-footer .cols{grid-template-columns:1fr;gap:28px}}.site-footer .brand{font-weight:800;font-size:1.1rem;color:var(--text);margin-bottom:8px}.site-footer h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 14px}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:9px}.site-footer a{color:var(--muted);transition:color .15s}.site-footer a:hover{color:var(--text)}.site-footer .bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);position:relative}.card:before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(129,140,248,.5),rgba(192,132,252,.25),transparent 60%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.6;pointer-events:none}.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:960px){.grid-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.grid-cards{grid-template-columns:1fr}}.tool-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;color:var(--text);transition:border-color .25s,transform .25s,box-shadow .25s,background .25s;position:relative;overflow:hidden}.tool-card:after{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%),rgba(139,92,246,.13),transparent 55%);opacity:0;transition:opacity .3s;pointer-events:none}.tool-card:hover{border-color:#8b5cf68c;transform:translateY(-3px);box-shadow:var(--glow)}.tool-card:hover:after{opacity:1}.tool-card .icon{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);border:1px solid rgba(139,92,246,.3);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.25rem}.tool-card h3{margin:0 0 6px;font-size:1.02rem;font-weight:700}.tool-card p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.5}.tool-card .arrow{position:absolute;right:18px;top:24px;color:var(--muted);opacity:0;transform:translate(-6px);transition:all .25s}.tool-card:hover .arrow{opacity:1;transform:translate(0);color:var(--accent-2)}@media(min-width:960px){.tool-card.span-2{grid-column:span 2}.tool-card.span-2 p{max-width:46ch}}.hero{padding:88px 0 64px;text-align:center;position:relative}.hero .badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border-strong);color:var(--muted);font-size:.84rem;margin-bottom:24px}.hero .badge strong{color:var(--text)}.hero h1{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:800;margin:0 0 18px;letter-spacing:-.035em}.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);max-width:620px;margin:0 auto 32px;font-size:1.12rem}.hero .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}.hero .stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}.hero .stat b{display:block;font-size:1.5rem;font-weight:800;letter-spacing:-.02em}.hero .stat span{color:var(--muted);font-size:.85rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border:none;border-radius:999px;background:var(--grad);color:#fff;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;transition:transform .2s,box-shadow .2s,filter .2s;box-shadow:0 0 #8b5cf600}.btn:hover{transform:translateY(-1px);box-shadow:var(--glow);filter:brightness(1.1);color:#fff}.btn.secondary,.btn.ghost{background:var(--surface);color:var(--text);border:1px solid var(--border-strong)}.btn.secondary:hover,.btn.ghost:hover{background:#ffffff12;border-color:var(--accent-2);color:var(--text)}.section{padding:56px 0}.section-head{margin-bottom:32px}.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;margin-bottom:10px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.section-head h2{font-size:1.7rem;font-weight:800;margin:0 0 8px}.section-head p{color:var(--muted);margin:0;max-width:60ch}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;margin-top:28px}@media(max-width:900px){.tool-layout{grid-template-columns:1fr}.tool-sidebar{position:static!important}}.tool-sidebar{position:sticky;top:88px}.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--accent)}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:.88rem;font-weight:600}.field .hint{font-size:.78rem;color:var(--muted);font-weight:400}input[type=text],input[type=number],input[type=date],input[type=datetime-local],input[type=password],input[type=color],select,textarea{width:100%;padding:11px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#ffffff0a;color:var(--text);font-size:.98rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}input::placeholder,textarea::placeholder{color:#ffffff47}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 3px #a855f72e}textarea{min-height:170px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;line-height:1.55}select option{background:var(--surface-solid);color:var(--text)}input[type=checkbox],input[type=radio],input[type=range]{accent-color:#a855f7}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:16px}.results{margin-top:20px;padding:22px;border-radius:var(--radius);background:linear-gradient(135deg,#6366f11a,#ec48990f);border:1px solid rgba(139,92,246,.28)}.results:empty{display:none}.result-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:7px 0;flex-wrap:wrap}.result-row .label{color:var(--muted);font-size:.9rem}.result-row .value{font-weight:700;font-variant-numeric:tabular-nums}.result-row.primary .value{font-size:1.7rem;font-weight:800;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.results .note{margin-top:10px;font-size:.8rem;color:var(--muted)}.status{font-size:.88rem;margin-top:10px;min-height:1.2em}.status.error{color:var(--danger)}.status.ok{color:var(--success)}.prose h2{font-size:1.3rem;margin-top:44px;font-weight:800}.prose p,.prose li{color:var(--muted)}.prose a{color:var(--accent)}.prose ol li,.prose ul li{margin-bottom:8px}.prose strong{color:var(--text)}.faq-item{border-bottom:1px solid var(--border);padding:16px 0}.faq-item:last-child{border-bottom:none}.faq-item h3{margin:0 0 8px;font-size:1rem;font-weight:700}.faq-item p{margin:0;color:var(--muted);font-size:.94rem}.sidebar-block{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;backdrop-filter:blur(8px)}.sidebar-block h2{font-size:.78rem;margin:0 0 14px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.sidebar-block ul{list-style:none;margin:0;padding:0}.sidebar-block li{margin-bottom:4px}.sidebar-block li a{color:var(--text);font-size:.92rem;display:block;padding:7px 10px;border-radius:8px;transition:background .15s}.sidebar-block li a:hover{background:#8b5cf61f}.ad-slot{display:block;margin:28px 0}.ad-placeholder{border:1px dashed var(--border-strong);border-radius:var(--radius);color:#ffffff59;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;display:flex;align-items:center;justify-content:center;min-height:100px;padding:12px;text-align:center;background:#ffffff04}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.mb-16{margin-bottom:16px}.mt-24{margin-top:24px}.color-preview{width:64px;height:64px;border-radius:12px;border:1px solid var(--border-strong)}.slider-row{display:flex;align-items:center;gap:14px}.slider-row input[type=range]{flex:1}.check-row{display:flex;flex-wrap:wrap;gap:14px}.check-row label{display:flex;align-items:center;gap:7px;font-size:.9rem;font-weight:500;color:var(--muted)}hr.divider{border:none;border-top:1px solid var(--border);margin:28px 0}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
