@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.woff2) format("woff2-variations");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 Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.woff2) format("woff2-variations");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 Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2) format("woff2-variations");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{--green-900: #0f3d16;--green-800: #134a1c;--green-700: #1b5e20;--green-600: #2e7d32;--green-500: #43a047;--green-400: #66bb6a;--green-100: #e6f3e8;--green-50: #f3f9f4;--ink-900: #0d1b12;--ink-700: #2b3a31;--ink-500: #566159;--ink-400: #7a857d;--ink-300: #aab2ac;--line: #e4e9e5;--surface: #ffffff;--surface-2: #f6f9f7;--bg: #fbfdfb;--radius: 14px;--radius-sm: 10px;--maxw: 1140px;--gutter: clamp(1.1rem, 4vw, 2rem);--shadow-sm: 0 1px 2px rgba(13, 27, 18, .05), 0 1px 1px rgba(13, 27, 18, .03);--shadow-md: 0 10px 30px -12px rgba(13, 27, 18, .18), 0 2px 6px rgba(13, 27, 18, .05);--font-sans: "Inter Variable", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:light}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--ink-700);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}a{color:var(--green-700);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{color:var(--ink-900);line-height:1.15;letter-spacing:-.02em;font-weight:700}h1{font-size:clamp(2.1rem,5.2vw,3.4rem)}h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}h3{font-size:1.2rem}.tnum,.figure,table{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:clamp(3rem,7vw,5.5rem)}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;font-weight:600;color:var(--green-600)}.lede{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--ink-500);max-width:46ch}.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.97rem;padding:.72rem 1.25rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .05s ease;text-decoration:none}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--green-700);color:#fff}.btn-primary:hover{background:var(--green-800)}.btn-ghost{background:var(--surface);color:var(--ink-900);border-color:var(--line)}.btn-ghost:hover{background:var(--surface-2)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.prose{max-width:68ch}.prose h2{margin-top:2.4rem;margin-bottom:.6rem}.prose h3{margin-top:1.6rem;margin-bottom:.4rem}.prose p,.prose ul{margin-bottom:1rem;color:var(--ink-700)}.prose ul{padding-left:1.2rem}.prose li{margin-bottom:.4rem}.field{display:flex;flex-direction:column;gap:.35rem}.field label{font-size:.86rem;font-weight:600;color:var(--ink-700)}.field .hint{font-size:.78rem;color:var(--ink-400);font-weight:400}.input-wrap{position:relative;display:flex;align-items:center}.input-wrap .prefix{position:absolute;left:.85rem;color:var(--ink-400);font-weight:600;pointer-events:none}input[type=number],input[type=text],select{width:100%;font:inherit;font-variant-numeric:tabular-nums;padding:.7rem .85rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-900);transition:border-color .15s ease,box-shadow .15s ease}.input-wrap input{padding-left:1.9rem}input:focus,select:focus{outline:none;border-color:var(--green-500);box-shadow:0 0 0 3px var(--green-100)}.toggle-row{display:flex;align-items:center;gap:.6rem}.toggle-row input[type=checkbox]{width:1.1rem;height:1.1rem;accent-color:var(--green-700)}.result{background:linear-gradient(160deg,var(--green-700),var(--green-800));color:#fff;border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-md)}.result .result-label{font-size:.85rem;opacity:.85;text-transform:uppercase;letter-spacing:.06em}.result .result-amount{font-size:clamp(2.2rem,6vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.05;margin-top:.2rem}.result .result-sub{opacity:.9;margin-top:.3rem;font-size:.95rem}.breakdown{width:100%;border-collapse:collapse;margin-top:1rem}.breakdown th,.breakdown td{text-align:left;padding:.55rem 0;border-bottom:1px solid var(--line);font-size:.95rem}.breakdown td:last-child,.breakdown th:last-child{text-align:right;font-variant-numeric:tabular-nums}.breakdown tr:last-child td{border-bottom:none;font-weight:700;color:var(--ink-900)}.disclaimer{font-size:.85rem;color:var(--ink-500);background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--green-500);border-radius:var(--radius-sm);padding:.7rem .9rem;margin-top:1rem}.grid{display:grid;gap:1.1rem}@media(min-width:560px){.grid-2{grid-template-columns:repeat(2,1fr)}}@media(min-width:820px){.grid-3{grid-template-columns:repeat(3,1fr)}.calc-layout{grid-template-columns:minmax(0,380px) minmax(0,1fr);align-items:start}}.calc-layout{display:grid;gap:2rem}.flag{font-size:1.6rem;line-height:1}.vh{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:40;background:#fbfdfbd9;backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1rem;height:64px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;color:var(--ink-900);letter-spacing:-.02em}.brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.brand-mark[data-astro-cid-3ef6ksr2]{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--green-700);color:#fff;font-weight:700;font-size:1.05rem}.brand-name[data-astro-cid-3ef6ksr2]{font-size:1.12rem}.nav[data-astro-cid-3ef6ksr2]{display:none;align-items:center;gap:1.4rem;font-size:.95rem;font-weight:500}.nav[data-astro-cid-3ef6ksr2]>a[data-astro-cid-3ef6ksr2],.dropdown[data-astro-cid-3ef6ksr2]>summary[data-astro-cid-3ef6ksr2]{color:var(--ink-700);cursor:pointer}.nav[data-astro-cid-3ef6ksr2]>a[data-astro-cid-3ef6ksr2]:hover,.dropdown[data-astro-cid-3ef6ksr2]>summary[data-astro-cid-3ef6ksr2]:hover{color:var(--green-700);text-decoration:none}.dropdown[data-astro-cid-3ef6ksr2]{position:relative}.dropdown[data-astro-cid-3ef6ksr2]>summary[data-astro-cid-3ef6ksr2]{list-style:none;display:inline-flex;align-items:center;gap:.25rem}.dropdown[data-astro-cid-3ef6ksr2]>summary[data-astro-cid-3ef6ksr2]::-webkit-details-marker{display:none}.caret[data-astro-cid-3ef6ksr2]{font-size:.7rem}.dropdown-menu[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(100% + .6rem);left:50%;transform:translate(-50%);min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:.4rem;display:flex;flex-direction:column}.dropdown-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.6rem;padding:.55rem .65rem;border-radius:8px;color:var(--ink-700);font-weight:500}.dropdown-menu[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--green-50);color:var(--green-800);text-decoration:none}.flag-sm[data-astro-cid-3ef6ksr2]{font-size:1.1rem}.header-right[data-astro-cid-3ef6ksr2]{margin-left:auto;display:flex;align-items:center;gap:.75rem}@media(min-width:880px){.nav[data-astro-cid-3ef6ksr2]{margin-left:auto}.header-right[data-astro-cid-3ef6ksr2]{margin-left:1.4rem}}.lang-switch[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600;color:var(--ink-400);border:1px solid var(--line);border-radius:999px;padding:.3rem .7rem;background:var(--surface)}.lang-switch[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--ink-400)}.lang-switch[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--green-700)}.lang-switch[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{text-decoration:none;color:var(--green-700)}@media(min-width:880px){.nav[data-astro-cid-3ef6ksr2]{display:flex}}@media(max-width:879px){.lang-switch[data-astro-cid-3ef6ksr2]{padding:.25rem .55rem}}.site-footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--line);background:var(--surface-2);margin-top:4rem;padding-block:3rem 1.6rem}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;gap:2rem;grid-template-columns:1fr}.footer-brand[data-astro-cid-sz7xmlte] .brand[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;color:var(--ink-900);font-size:1.1rem}.brand-mark[data-astro-cid-sz7xmlte]{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--green-700);color:#fff;font-weight:700}.footer-tagline[data-astro-cid-sz7xmlte]{margin-top:.7rem;color:var(--ink-500);font-size:.92rem;max-width:38ch}.footer-col[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{font-size:.8rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-400);margin-bottom:.8rem}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;display:flex;flex-direction:column;gap:.5rem}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--ink-700);font-size:.92rem}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--green-700)}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:.6rem}.disclaimer-note[data-astro-cid-sz7xmlte]{font-size:.82rem;color:var(--ink-400);max-width:70ch}.copy[data-astro-cid-sz7xmlte]{font-size:.82rem;color:var(--ink-400)}@media(min-width:760px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1.6fr 1fr 1fr}}