@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-cyrillic-wght-normal.Dvxsihut.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-greek-wght-normal.DL7QRZyv.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-vietnamese-wght-normal.usUDDRr7.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-latin-ext-wght-normal.Ch3YOpNY.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-latin-wght-normal.DHIcAJRg.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-cyrillic-wght-normal.D73BlboJ.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-greek-wght-normal.Bw9x6K1M.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-vietnamese-wght-normal.Bt-aOZkq.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-ext-wght-normal.DBQx-q_a.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-wght-normal.B9CIFXIH.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink:#102124;--ink-soft:#294246;--paper:#f7f5ed;--white:#fffefa;--line:#cad5d1;--signal:#159d99;--signal-dark:#08716e;--acid:#d9f05c;--coral:#ef6f61;--muted:#627376;--shadow:0 18px 45px #1021241f;--sans:"Manrope Variable",system-ui,sans-serif;--mono:"JetBrains Mono Variable",monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);font-family:var(--sans);margin:0;font-size:17px;line-height:1.65}a{color:inherit}img,svg{max-width:100%;display:block}button,input,select{font:inherit}button,a{touch-action:manipulation}.skip-link{background:var(--acid);z-index:999;padding:.7rem 1rem;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.preview-strip{background:var(--coral);color:var(--ink);font:700 .75rem var(--mono);text-align:center;letter-spacing:.05em;padding:.4rem}.site-header{z-index:50;border-bottom:1px solid var(--line);backdrop-filter:blur(14px);background:#f7f5edf5;position:sticky;top:0}.header-inner{align-items:center;gap:2rem;width:min(1220px,100% - 2rem);min-height:76px;margin:auto;display:flex}.brand{align-items:center;gap:.7rem;line-height:1;text-decoration:none;display:flex}.brand svg{width:42px;height:42px}.brand svg circle:first-child{fill:var(--ink)}.brand svg path{fill:none;stroke:var(--acid);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.brand svg circle:last-child{fill:var(--coral)}.brand span{display:grid}.brand b{letter-spacing:-.03em;font-size:.96rem}.brand em{font:600 .74rem var(--mono);color:var(--signal-dark);letter-spacing:.11em;text-transform:uppercase;font-style:normal}.site-header nav{gap:1.4rem;margin-left:auto;display:flex}.site-header nav a{font-size:.9rem;font-weight:650;text-decoration:none}.site-header nav a:hover{text-decoration:underline;text-decoration-color:var(--signal);text-underline-offset:.35rem}.header-cta,.button,.result-cta{background:var(--ink);color:var(--white);box-shadow:4px 4px 0 var(--acid);border:0;justify-content:center;align-items:center;padding:.78rem 1.1rem;font-weight:750;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.header-cta:hover,.button:hover,.result-cta:hover{box-shadow:6px 6px 0 var(--acid);transform:translate(-2px,-2px)}.kicker{font:700 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--signal-dark);margin:0 0 .8rem}.hero{border-bottom:1px solid var(--line);padding:5rem 0 3.8rem}.shell{width:min(1180px,100% - 2rem);margin:auto}.hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:4.5rem;display:grid}.hero h1,.page-hero h1{letter-spacing:-.065em;max-width:12ch;margin:.2rem 0 1.5rem;font-size:clamp(2.7rem,6vw,5.7rem);line-height:.98}.hero h1 span{color:var(--signal-dark);display:block}.hero-lede{max-width:59ch;color:var(--ink-soft);font-size:1.17rem}.hero-actions{flex-wrap:wrap;align-items:center;gap:1.2rem;margin-top:2rem;display:flex}.text-link{text-underline-offset:.3rem;font-weight:750}.proof-line{font:600 .76rem var(--mono);flex-wrap:wrap;gap:1.1rem;margin:2rem 0 0;padding:0;list-style:none;display:flex}.proof-line li{align-items:center;gap:.45rem;display:flex}.proof-line i{background:var(--signal);width:8px;height:8px;display:inline-block}.instrument{background:var(--ink);color:var(--white);box-shadow:16px 16px 0 var(--signal);padding:1.7rem}.instrument-top{font:600 .7rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:#b8cfca;justify-content:space-between;align-items:center;display:flex}.instrument-top i{background:var(--acid);border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 5px #d9f05c1f}.instrument-reading{border-bottom:1px solid #375155;padding:2rem 0}.instrument-reading strong{font:650 clamp(3rem,7vw,5.4rem) var(--mono);letter-spacing:-.08em}.instrument-reading span{font:600 1rem var(--mono);color:var(--acid)}.signal-chart{grid-template-columns:repeat(12,1fr);align-items:end;gap:.35rem;height:120px;padding:1.4rem 0;display:grid}.signal-chart i{background:var(--signal);min-height:18px}.signal-chart i:nth-child(2n){background:#56c5bd}.signal-chart i:nth-child(3n){background:var(--acid)}.instrument-foot{background:#375155;grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.instrument-foot div{background:var(--ink);padding:1rem .5rem}.instrument-foot small{color:#9bb5b1;font:500 .64rem var(--mono);text-transform:uppercase;display:block}.instrument-foot b{font:600 .85rem var(--mono)}.trust-band{background:var(--white);border-bottom:1px solid var(--line)}.trust-grid{grid-template-columns:repeat(4,1fr);display:grid}.trust-grid div{border-right:1px solid var(--line);padding:1.5rem}.trust-grid div:last-child{border:0}.trust-grid b{font:700 .8rem var(--mono);color:var(--signal-dark);display:block}.trust-grid span{color:var(--muted);font-size:.86rem}.section{padding:5rem 0}.section-head{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2.5rem;display:flex}.section-head h2,.calculator-head h2,.lead-wizard h2{letter-spacing:-.05em;max-width:17ch;margin:.2rem 0;font-size:clamp(2rem,4vw,3.5rem);line-height:1.02}.section-head p{max-width:46ch;color:var(--muted)}.card-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.topic-card{background:var(--white);flex-direction:column;min-height:240px;padding:1.7rem;text-decoration:none;display:flex}.topic-card .number{font:600 .7rem var(--mono);color:var(--signal-dark)}.topic-card h3{margin:2rem 0 .8rem;font-size:1.25rem;line-height:1.2}.topic-card p{color:var(--muted);margin:0;font-size:.92rem}.topic-card .arrow{font:700 1.3rem var(--mono);color:var(--signal-dark);margin-top:auto}.topic-card:hover{background:#eef8f5}.energy-calculator{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);max-width:1180px;margin:0 auto}.calculator-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;padding:2rem 2.2rem;display:flex}.live-badge{font:600 .7rem var(--mono);align-items:center;gap:.5rem;display:flex}.live-badge i{background:var(--signal);border-radius:50%;width:8px;height:8px}.calculator-body{grid-template-columns:.95fr 1.05fr;display:grid}.calculator-controls{border-right:1px solid var(--line);padding:2.2rem}.calculator-controls label{margin-bottom:2rem;display:block}.calculator-controls label>span{justify-content:space-between;gap:1rem;font-weight:700;display:flex}.calculator-controls output{font:600 .76rem var(--mono);color:var(--signal-dark)}input[type=range]{width:100%;accent-color:var(--signal);margin-top:.8rem}.calculator-results{background:var(--ink);color:var(--white);padding:2.2rem}.result-primary span{font:600 .7rem var(--mono);text-transform:uppercase;letter-spacing:.09em;color:#a7c1bd}.result-primary strong{font:600 clamp(2.8rem,5vw,4.5rem) var(--mono);letter-spacing:-.07em;margin:.5rem 0;display:block}.result-primary small{color:var(--acid);font:600 .7rem var(--mono)}.meter{background:#385054;height:12px;margin:1.4rem 0;display:flex;overflow:hidden}.meter i{height:100%;display:block}.meter i[data-meter=low]{background:#375b5f;width:16%}.meter i[data-meter=main]{background:var(--signal);width:58%}.meter i[data-meter=high]{background:var(--coral);flex:1}.result-pairs{border:1px solid #3b5558;grid-template-columns:1fr 1fr;margin:1.2rem 0;display:grid}.result-pairs div{padding:1rem}.result-pairs div+div{border-left:1px solid #3b5558}.result-pairs span,.formula-card dt{font:500 .65rem var(--mono);color:#a7c1bd;text-transform:uppercase;display:block}.result-pairs b{font:600 1.5rem var(--mono)}.formula-card{grid-template-columns:repeat(3,1fr);gap:.7rem;display:grid}.formula-card div{background:#1a3539;padding:.8rem}.formula-card dd{font:600 .75rem var(--mono);margin:.25rem 0 0}.model-note{color:#bfd0cd;border-left:3px solid var(--coral);padding-left:.8rem;font-size:.78rem}.result-cta{background:var(--acid);color:var(--ink);box-shadow:4px 4px 0 var(--signal);width:100%;margin-top:.8rem}.lead-wizard{background:var(--white);border:1px solid var(--line);max-width:1180px;box-shadow:var(--shadow);grid-template-columns:.75fr 1.25fr;margin:0 auto;display:grid}.wizard-intro{background:var(--ink);color:var(--white);padding:2.2rem}.wizard-intro p{color:#bed0cd}.preview-note{border:1px solid var(--coral);margin-top:2rem;padding:.9rem;font-size:.8rem}.lead-wizard form{padding:2rem}.wizard-progress{font:600 .7rem var(--mono);align-items:center;gap:1rem;margin-bottom:1.8rem;display:flex}.wizard-progress>div{background:#dfe7e3;flex:1;height:7px}.wizard-progress i{background:var(--signal);width:25%;height:100%;display:block}.lead-wizard fieldset{border:0;margin:0;padding:0}.lead-wizard legend{margin-bottom:1.5rem;font-size:1.45rem;font-weight:800}.lead-wizard legend span{font:600 .78rem var(--mono);color:var(--signal-dark);margin-right:.65rem}.field-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.field-grid label>span:first-child{margin-bottom:.35rem;font-size:.83rem;font-weight:700;display:block}.field-grid input,.field-grid select{background:var(--white);width:100%;color:var(--ink);border:1px solid #91a5a1;border-radius:0;padding:.76rem}.field-grid .wide{grid-column:1/-1}.input-unit{display:flex}.input-unit b{border:1px solid #91a5a1;border-left:0;padding:.75rem}.wizard-actions{justify-content:space-between;gap:1rem;margin-top:1.5rem;display:flex}.wizard-actions button{background:var(--ink);color:var(--white);cursor:pointer;border:0;padding:.8rem 1.1rem;font-weight:750}.wizard-actions button:first-child:not(:last-child){color:var(--ink);border:1px solid var(--line);background:0 0}.consent{grid-template-columns:auto 1fr;gap:.7rem;margin-top:1.2rem;font-size:.77rem;display:grid}.consent input{margin-top:.25rem}.field-help{color:var(--muted);font-size:.8rem}.error-summary{border-left:4px solid var(--coral);background:#ffe6e2;margin-bottom:1rem;padding:.75rem}.wizard-status{color:var(--signal-dark);font-weight:700}.honey{position:absolute!important;left:-9999px!important}.page-hero{background:var(--ink);color:var(--white);padding:4.5rem 0}.page-hero h1{max-width:15ch}.page-hero p{color:#bed0cd;max-width:65ch}.crumbs{font:600 .7rem var(--mono);color:var(--acid);margin-bottom:1rem}.article-shell{grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:4rem;display:grid}.prose{font-size:1.05rem}.prose h2{letter-spacing:-.04em;margin:3.5rem 0 1rem;font-size:clamp(1.8rem,3vw,2.55rem);line-height:1.1}.prose h3{margin:2rem 0 .7rem;font-size:1.3rem}.prose p{max-width:72ch}.prose li{margin:.45rem 0}.callout{border-left:5px solid var(--signal);background:#e7f5f2;margin:2rem 0;padding:1.3rem}.formula-box{background:var(--ink);color:var(--white);font:600 .9rem var(--mono);margin:2rem 0;padding:1.4rem}.data-table{border-collapse:collapse;width:100%;margin:2rem 0;font-size:.86rem}.data-table th,.data-table td{border:1px solid var(--line);text-align:left;padding:.7rem}.data-table th{background:#e6eeea}.aside-nav{border:1px solid var(--line);background:var(--white);padding:1.2rem;position:sticky;top:105px}.aside-nav h2{font:700 .72rem var(--mono);text-transform:uppercase}.aside-nav a{border-bottom:1px solid var(--line);padding:.55rem 0;font-size:.86rem;text-decoration:none;display:block}.aside-nav .aside-cta{background:var(--acid);border:0;margin-top:1rem;padding:1rem;font-weight:750}.source-list{color:var(--muted);font-size:.82rem}.faq-list details{border-top:1px solid var(--line);padding:1rem 0}.faq-list summary{cursor:pointer;font-weight:750}.site-footer{background:var(--ink);color:var(--white);margin-top:5rem;padding:4rem 0 1.5rem}.footer-grid,.footer-bottom{width:min(1180px,100% - 2rem);margin:auto}.footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:2.5rem;display:grid}.footer-grid p{color:#9fb6b2;max-width:34ch;font-size:.86rem}.footer-grid h2{font:700 .7rem var(--mono);color:var(--acid);text-transform:uppercase}.footer-grid a{color:#d3e0dd;margin:.45rem 0;font-size:.84rem;text-decoration:none;display:block}.footer-bottom{color:#809a96;font:500 .65rem var(--mono);border-top:1px solid #3c5458;justify-content:space-between;margin-top:2rem;padding-top:1rem;display:flex}.mobile-action{display:none}:focus-visible{outline:3px solid var(--coral);outline-offset:3px}@media (width<=960px){.site-header nav{display:none}.hero-grid,.lead-wizard{grid-template-columns:1fr}.hero-grid{gap:2.5rem}.article-shell{grid-template-columns:1fr}.aside-nav{position:static}.footer-grid,.trust-grid,.card-grid{grid-template-columns:1fr 1fr}}@media (width<=760px){body{padding-bottom:110px;font-size:16px}.header-inner{min-height:64px}.brand svg{width:35px}.header-cta{display:none}.hero{padding:3.2rem 0 2.5rem}.hero h1,.page-hero h1{font-size:2.75rem}.instrument{box-shadow:8px 8px 0 var(--signal)}.instrument-reading strong{font-size:3rem}.trust-grid,.card-grid,.calculator-body,.field-grid,.footer-grid{grid-template-columns:1fr}.trust-grid div{border-right:0;border-bottom:1px solid var(--line)}.calculator-head,.section-head{display:block}.live-badge{margin-top:1rem}.calculator-controls{border-right:0;border-bottom:1px solid var(--line)}.calculator-head,.calculator-controls,.calculator-results,.lead-wizard form,.wizard-intro{padding:1.25rem}.formula-card{grid-template-columns:1fr}.field-grid .wide{grid-column:auto}.mobile-action{z-index:100;background:var(--ink);color:var(--white);border-top:3px solid var(--acid);justify-content:space-between;align-items:center;min-height:68px;padding:.7rem 1rem;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-action span{display:grid}.mobile-action small{font:500 .6rem var(--mono);color:#a5bcba}.mobile-action b{font-size:.9rem}.mobile-action a{background:var(--acid);color:var(--ink);padding:.65rem .9rem;font-weight:800;text-decoration:none}.footer-bottom{gap:.3rem;display:grid}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}.menu-button{border:1px solid var(--ink);background:var(--paper);color:var(--ink);min-width:48px;min-height:44px;font:700 .72rem var(--mono);cursor:pointer;padding:.4rem .65rem;display:none}.menu-button i{background:currentColor;width:22px;height:2px;margin:.24rem auto;display:block}.menu-button span{display:block}@media (width<=960px){.header-inner{gap:.6rem;position:relative}.menu-button{margin-left:auto;display:block}.header-cta{display:none}.site-header nav[data-menu]{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);grid-template-columns:1fr;gap:0;margin:0;padding:1rem;display:none;position:absolute;top:calc(100% + 1px);left:0;right:0}.site-header nav[data-menu][data-open=true]{display:grid}.site-header nav[data-menu] a{border-bottom:1px solid var(--line);padding:.8rem;font-size:1rem}.site-header nav[data-menu] a:last-child{border-bottom:0}}