@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/manrope-cyrillic-ext-wght-normal.C8S-KRRz.woff2)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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-cyrillic-ext-wght-normal.c-5QAGAI.woff2)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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-cyrillic-wght-normal.BMDVbyM7.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-greek-ext-wght-normal.BXZfsJY4.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-greek-wght-normal.Cc-u-6OI.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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-vietnamese-wght-normal.BDs68eHQ.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:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-latin-ext-wght-normal.C8iNium2.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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Sans 3 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-sans-3-latin-wght-normal.Bo_j9asI.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{--white:#fff;--surface:#f4f7f5;--ink:#122d3c;--body:#263943;--muted:#52636c;--green:#176456;--green-dark:#104b40;--solar:#e9b44c;--line:#d7dfdc;--warn:#805418;--error:#a13029;--heading:"Manrope Variable",Manrope,system-ui,sans-serif;--font:"Source Sans 3 Variable","Source Sans 3",system-ui,sans-serif;color:var(--body);font:400 18px/1.6 var(--font);font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{background:var(--white);margin:0}button,input,select,textarea{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--green);text-underline-offset:4px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}button:disabled{cursor:default;opacity:.6}img,svg{max-width:100%}svg{flex-shrink:0}h1,h2,h3,h4{font-family:var(--heading);color:var(--ink);letter-spacing:-.045em;margin:0 0 20px;font-weight:750;line-height:1.18}h1{max-width:1050px;font-size:clamp(36px,4.1vw,52px)}h2{font-size:36px}h3{font-size:25px}h4{font-size:20px}p{margin:0 0 20px}ul,ol{padding-left:24px}li{margin-bottom:10px}fieldset{min-width:0}button{color:inherit}[hidden]{display:none!important}.container{max-width:1248px;margin:0 auto;padding:0 24px}.section{padding-top:80px;padding-bottom:80px}.section-top{padding-top:64px}.section-bottom{padding-bottom:80px}.surface{background:var(--surface)}.divider{border-top:1px solid var(--line)}.flow>*+*{margin-top:24px}.muted,.small{color:var(--muted)}.small{font-size:16px;line-height:1.5}.text-link{align-items:center;gap:10px;min-height:44px;font-weight:600;display:inline-flex}.actions{flex-wrap:wrap;align-items:center;gap:20px;margin:28px 0;display:flex}.button{background:var(--green);color:#fff;border:1px solid var(--green);border-radius:6px;justify-content:center;align-items:center;gap:12px;min-height:50px;padding:11px 24px;font-size:18px;font-weight:650;line-height:1.4;text-decoration:none;transition:background .15s;display:inline-flex}.button:hover{background:var(--green-dark);text-decoration:none}.button.secondary{color:var(--green);background:var(--white)}.button.secondary:hover{background:var(--surface)}.button.small-button{min-height:44px;padding:9px 16px;font-size:16px}.button.full{width:100%}.plain-button{color:var(--green);text-underline-offset:4px;background:0 0;border:0;min-height:44px;padding:10px 0;font-weight:600;text-decoration:underline}.danger{color:var(--error)}:focus-visible{outline:3px solid var(--green);outline-offset:4px;scroll-margin:24px}input:focus-visible,select:focus-visible{outline-offset:1px}.skip-link{z-index:1000;background:var(--ink);color:#fff;padding:12px;position:fixed;top:8px;left:16px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line)}.header-inner{justify-content:space-between;align-items:center;gap:28px;min-height:88px;display:flex}.brand{font-family:var(--heading);letter-spacing:-1.1px;color:var(--ink);white-space:nowrap;align-items:center;gap:10px;font-size:29px;font-weight:800;line-height:1.1;text-decoration:none;display:inline-flex}.brand svg{width:34px;height:30px;color:var(--solar)}.desktop-nav{align-items:center;gap:32px;display:flex}.desktop-nav a{min-height:44px;color:var(--ink);align-items:center;font-size:17px;font-weight:600;text-decoration:none;display:flex}.desktop-nav a[aria-current=page]{color:var(--green);text-decoration:underline}.mobile-menu{display:none}.site-footer{background:var(--ink);color:#fff;padding:48px 0 28px}.site-footer .brand{color:#fff}.footer-top{justify-content:space-between;align-items:flex-start;gap:60px;display:flex}.footer-links{flex-wrap:wrap;gap:16px 30px;max-width:540px;display:flex}.site-footer a{color:#fff}.site-footer p{color:#d2dfdf;max-width:480px;font-size:16px}.footer-bottom{color:#d2dfdf;border-top:1px solid #39505c;justify-content:space-between;gap:20px;margin-top:32px;padding-top:20px;font-size:14px;display:flex}.hero{grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding-top:60px;padding-bottom:56px;display:grid}.hero h1{letter-spacing:-.055em;margin-bottom:28px;font-size:clamp(46px,4.45vw,64px);font-weight:800;line-height:1.12}.hero h1 span{display:block}.hero .lead{max-width:575px;font-size:22px;line-height:1.5}.hero .actions{gap:28px;margin:32px 0 24px}.hero .small{max-width:550px}.energy-diagram{background:var(--surface);aspect-ratio:1.12;justify-content:center;align-items:center;display:flex;overflow:hidden}.energy-diagram svg{width:100%;height:auto}.energy-diagram text{font-family:var(--font);fill:var(--ink);font-size:21px;font-weight:600}.paths{padding-top:44px;padding-bottom:64px}.paths h2{margin-bottom:38px}.path-grid{grid-template-columns:1fr 1fr;gap:48px;display:grid}.path{align-items:flex-start;gap:28px;display:flex}.path+.path{border-left:1px solid var(--line);padding-left:48px}.path-icon{color:var(--green);width:80px;padding-top:4px}.path-icon svg{width:80px;height:80px}.path h3{margin-bottom:10px}.path p{margin-bottom:8px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px;display:flex}.section-heading h2{margin-bottom:0}.method-grid,.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;display:grid}.method-step>svg{color:var(--ink);width:52px;height:52px;margin-bottom:18px}.step-number{color:var(--green);margin-bottom:6px;font-size:20px;font-weight:700}.method-step h3{margin-bottom:14px}.method-step p{margin-bottom:0}.units-band{grid-template-columns:1.25fr 1fr 1fr;align-items:start;gap:36px;display:grid}.units-band h2{max-width:450px;font-size:31px}.unit-block{border-left:1px solid var(--line);padding-left:36px}.unit-title{color:var(--ink);align-items:center;gap:16px;margin-bottom:18px;font-size:48px;font-weight:750;line-height:1;display:flex}.unit-title svg{color:var(--green);width:44px;height:52px}.unit-block p{margin-bottom:0}.product-card{border-top:3px solid var(--green);flex-direction:column;align-items:flex-start;min-width:0;padding-top:22px;display:flex}.product-brand{text-transform:uppercase;letter-spacing:.09em;color:var(--green);margin-bottom:8px;font-size:14px;font-weight:700}.product-card h3{margin-bottom:16px;font-size:28px}.product-card h3 a{color:var(--ink);text-decoration:none}.product-card .card-summary{margin-bottom:22px;font-size:17px}.spec-list{width:100%;margin:0 0 20px}.spec-list>div{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding:10px 0;display:flex}.spec-list dt{font-weight:600}.spec-list dd{text-align:right;font-variant-numeric:tabular-nums;margin:0}.product-card .actions{gap:16px;margin-top:auto;margin-bottom:0}.product-card .small{margin-top:12px}.page-head{padding:56px 0 36px}.page-head .lead{max-width:800px;font-size:23px}.breadcrumb{flex-wrap:wrap;gap:10px;margin:0 0 24px;font-size:16px;display:flex}.intro-max{max-width:820px}.callout{border-left:4px solid var(--green);background:var(--surface);border-radius:0 8px 8px 0;margin:28px 0;padding:24px 28px}.callout p:last-child{margin-bottom:0}.callout h2,.callout h3{margin-bottom:12px}.callout.warning{border-left-color:var(--warn);background:#faf6ee}.callout.error{border-left-color:var(--error);background:#fcf4f3}.guide-list{margin:0;padding:0;list-style:none}.guide-list li{border-top:1px solid var(--line);grid-template-columns:100px 1fr;gap:32px;margin:0;padding:32px 0;display:grid}.guide-list svg{color:var(--green);width:64px;height:64px}.guide-list h2{margin-bottom:12px;font-size:30px}.guide-list p{max-width:780px}.article-layout{grid-template-columns:minmax(0,760px) 260px;align-items:start;gap:80px;display:grid}.article{min-width:0;max-width:760px}.article h2{margin-top:48px;font-size:31px}.article h3{margin-top:32px}.article section:first-child h2{margin-top:0}.article p{margin-bottom:22px}.article strong{color:var(--ink)}.article-aside{border-top:3px solid var(--green);padding-top:22px}.article-aside h2{font-size:22px}.jump-links{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:12px 24px;margin:28px 0 40px;padding-bottom:22px;display:flex}.jump-links a{font-size:17px;font-weight:600}.formula{background:var(--surface);font-family:var(--heading);text-align:center;color:var(--ink);margin:28px 0;padding:28px;font-size:27px;font-weight:700}.source-list{overflow-wrap:anywhere;font-size:16px}.source-list>li{margin-bottom:24px}.source-list ul{margin-top:8px;padding-left:20px}.source-list ul li{color:var(--muted);margin-bottom:4px}.source-meta{color:var(--muted);margin-top:6px;font-size:14px;display:block}.finder-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:32px;display:grid}.editor-panel{border:1px solid var(--line);border-radius:8px;padding:28px}.editor-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.editor-heading h2{margin:0;font-size:28px}.device{border:0;border-bottom:1px solid var(--line);margin:0;padding:24px 0}.device:first-child{padding-top:0}.device legend{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.device-top{align-items:end;gap:20px;margin-bottom:18px;display:flex}.device-top .field{flex:1}.field{flex-direction:column;gap:6px;min-width:0;display:flex}.field label{color:var(--ink);font-size:16px;font-weight:650;line-height:1.35}.field input,.field select{width:100%;min-width:0;height:46px;color:var(--ink);font-variant-numeric:tabular-nums;background:#fff;border:1px solid #7a8c90;border-radius:4px;padding:8px 12px;font-size:18px}.field input::placeholder{color:#6e7c82}.field .hint{color:var(--muted);margin:0;font-size:14px;line-height:1.4}.field input[aria-invalid=true]{border:2px solid var(--error)}.field-error{color:var(--error);font-size:14px;line-height:1.35}.field-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.device-grid{grid-template-columns:1fr 1fr 1fr;gap:18px;display:grid}.device-mode{margin-bottom:18px}.device-secondary{grid-template-columns:1.5fr 1fr;gap:18px;margin-top:18px;display:grid}.plan-fields{padding-top:28px}.plan-fields h2{font-size:28px}.assumptions{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.assumptions summary{color:var(--ink);cursor:pointer;min-height:44px;font-weight:650}.assumptions p{margin-top:8px;font-size:16px}.plan-summary{background:var(--surface);border-radius:8px;padding:28px}.plan-summary h2{margin-bottom:22px;font-size:28px}.summary-stat{border-bottom:1px solid var(--line);padding:20px 0}.summary-stat:first-of-type{padding-top:0}.summary-stat strong{font-family:var(--heading);letter-spacing:-.04em;color:var(--ink);font-variant-numeric:tabular-nums;font-size:40px;font-weight:750;line-height:1.2;display:block}.summary-stat span{margin-top:8px;line-height:1.4;display:block}.plan-summary .small{margin:22px 0}.empty-state{border:1px solid var(--line);border-radius:8px;padding:30px}.empty-state h3{margin-bottom:12px;font-size:23px}.empty-state p:last-child{margin:0}.result-row{border-top:1px solid var(--line);grid-template-columns:1fr 1.35fr;gap:32px;padding:30px 0;display:grid}.result-row h3{margin:0 0 10px}.result-row .actions{gap:16px;margin:18px 0 0}.result-facts{color:var(--muted);flex-wrap:wrap;gap:12px 24px;margin-bottom:12px;font-size:16px;display:flex}.status{align-items:center;gap:9px;margin-bottom:12px;font-weight:650;display:flex}.status.pass{color:var(--green)}.status.unknown{color:var(--warn)}.status.fail{color:var(--error)}.status svg{width:22px;height:22px}.check-grid{grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;display:grid}.check-item{border-top:1px solid var(--line);padding-top:10px;font-size:16px}.check-item strong{color:var(--ink);font-size:17px;display:block}.result-reasons{margin-bottom:0;padding-left:20px;font-size:16px}.result-reasons li{margin-bottom:6px}.error-list{border-left:4px solid var(--error);background:#fcf4f3;margin:24px 0;padding:20px 24px}.error-list ul{margin-bottom:0}.saved-plan{background:var(--surface);border-radius:6px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;padding:20px 24px;display:flex}.saved-plan p{margin:0}.compare-controls{grid-template-columns:1fr 1fr;gap:32px;margin:28px 0;display:grid}.compare-scroll{overscroll-behavior-x:contain;border:1px solid var(--line);border-radius:6px;margin-top:24px;overflow-x:auto}.comparison{border-collapse:collapse;table-layout:fixed;width:100%;min-width:760px;font-size:17px}.comparison caption{text-align:left;background:var(--surface);color:var(--muted);padding:16px 20px;font-size:16px}.comparison th,.comparison td{text-align:left;vertical-align:top;border-top:1px solid var(--line);overflow-wrap:anywhere;padding:20px;line-height:1.5}.comparison th[scope=row]{width:24%;color:var(--ink);background:#fafcfb;font-weight:650}.comparison thead th{background:var(--surface);font-size:23px;font-family:var(--heading);color:var(--ink);letter-spacing:-.035em;line-height:1.3}.comparison thead th:first-child{width:24%}.comparison td+td,.comparison th+th{border-left:1px solid var(--line)}.comparison td p:last-child{margin:0}.compare-answers{grid-template-columns:1fr 1fr;gap:40px;margin:40px 0;display:grid}.compare-answers>section{border-top:3px solid var(--green);padding-top:24px}.spec-rail{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:28px 0;display:grid}.spec-rail>div{padding:22px 24px}.spec-rail>div:first-child{padding-left:0}.spec-rail>div+div{border-left:1px solid var(--line)}.spec-rail dt{color:var(--muted);margin-bottom:8px;font-size:16px}.spec-rail dd{font-family:var(--heading);color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.04em;margin:0;font-size:35px;font-weight:750;line-height:1.2}.spec-rail small{font-family:var(--font);letter-spacing:0;font-size:20px;font-weight:500}.profile-grid{grid-template-columns:minmax(0,760px) 300px;gap:64px;display:grid}.profile-side{border-top:3px solid var(--green);padding-top:24px}.profile-side h2{font-size:25px}.profile-section{border-top:1px solid var(--line);margin-top:36px;padding-top:44px}.profile-section h2{font-size:31px}.runtime-form{margin:24px 0}.runtime-output{background:var(--surface);margin-top:20px;padding:20px}.runtime-output strong{font-size:32px;font-family:var(--heading);color:var(--ink);display:block}.two-column{grid-template-columns:1fr 1fr;gap:48px;display:grid}.definition-grid{grid-template-columns:1fr 1fr;gap:30px;display:grid}.definition-grid>div{border-top:1px solid var(--line);padding-top:18px}.definition-grid dt{color:var(--muted);font-size:16px}.definition-grid dd{color:var(--ink);margin:6px 0 0;font-weight:600}.noscript{background:#faf6ee;border:1px solid #b19362;padding:20px}.not-found{text-align:center;max-width:800px;margin:0 auto;padding:100px 24px 140px}.not-found .actions{justify-content:center}.not-found .error-code{font-family:var(--heading);color:var(--green);margin-bottom:24px;font-size:100px;font-weight:800;line-height:1}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}@media (width<=1050px){.desktop-nav{gap:20px}.desktop-nav a{font-size:16px}.brand{font-size:25px}.hero{gap:32px}.hero h1{font-size:52px}.hero .lead{font-size:20px}.finder-grid{grid-template-columns:minmax(0,1fr) 300px;gap:24px}.editor-panel{padding:22px}.device-grid{grid-template-columns:1fr 1fr}.device-grid>.field:last-child{grid-column:1/-1}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:40px}.profile-grid{grid-template-columns:minmax(0,1fr) 260px;gap:36px}.product-grid{gap:24px}.product-card h3{font-size:25px}.units-band{gap:24px}.unit-block{padding-left:24px}}@media (width<=800px){h2{font-size:30px}.desktop-nav{display:none}.mobile-menu{display:block}.header-inner{min-height:76px}.mobile-menu summary{cursor:pointer;min-height:44px;color:var(--ink);align-items:center;gap:9px;font-size:17px;list-style:none;display:flex}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{border-bottom:1px solid var(--line);z-index:100;background:#fff;flex-direction:column;padding:16px 24px 24px;display:flex;position:absolute;top:76px;left:0;right:0;box-shadow:0 14px 20px #122d3c0a}.mobile-menu nav a{min-height:44px;color:var(--ink);padding:12px 0;font-weight:600}.hero{grid-template-columns:1fr;gap:36px;padding-top:44px;padding-bottom:44px}.hero h1{max-width:690px;font-size:52px}.hero .lead{max-width:650px}.energy-diagram{aspect-ratio:1.5;width:100%;max-width:600px;margin:auto}.hero .actions{margin-top:26px}.hero .small{margin-bottom:0}.path-grid{gap:28px}.path{gap:18px}.path+.path{padding-left:28px}.path-icon{width:50px}.path-icon svg{width:50px;height:50px}.path h3{font-size:23px}.method-grid{gap:28px}.method-step h3{font-size:22px}.units-band{grid-template-columns:1fr 1fr}.units-band>div:first-child{grid-column:1/-1}.unit-block{border-left:0;padding-left:0}.units-band h2{max-width:650px;font-size:32px}.product-grid{grid-template-columns:1fr}.product-card{padding-top:24px}.product-card h3{font-size:30px}.product-card .card-summary,.product-card .spec-list{max-width:670px}.product-card .actions{margin-top:0}.product-card .small{max-width:650px}.finder-grid{grid-template-columns:1fr}.plan-summary{grid-template-columns:1fr 1fr;column-gap:24px;display:grid}.plan-summary h2,.plan-summary>.small,.plan-summary>.button,.plan-summary>.summary-status{grid-column:1/-1}.summary-stat:first-of-type{padding-top:20px}.summary-stat strong{font-size:36px}.article-layout{display:block}.article-aside{max-width:760px;margin-top:48px}.profile-grid{display:block}.profile-side{margin-top:48px}.profile-side .spec-list{max-width:600px}.footer-top{flex-wrap:wrap;gap:32px}.footer-links{max-width:none}.site-footer p{max-width:700px}.result-row{gap:24px}.two-column{gap:30px}.profile-grid .article{max-width:none}}@media (width<=540px){.container{padding:0 20px}.section{padding-top:52px;padding-bottom:52px}.section-top{padding-top:44px}.section-bottom{padding-bottom:56px}.header-inner{gap:10px;min-height:72px}.brand{letter-spacing:-.8px;gap:7px;font-size:23px}.brand svg{width:27px;height:27px}.mobile-menu nav{padding-left:20px;padding-right:20px;top:72px}.mobile-menu summary{font-size:16px}.hero{gap:24px;padding-top:38px;padding-bottom:38px}.hero h1{margin-bottom:22px;font-size:clamp(34px,9.7vw,40px);line-height:1.17}.hero .lead{font-size:20px;line-height:1.5}.hero .actions{gap:12px;margin:26px 0 20px;display:flex}.hero .actions .button{width:100%;min-height:54px}.hero .actions .text-link{margin:0 auto}.hero .small{font-size:14px;line-height:1.45}.energy-diagram{aspect-ratio:1.35}.paths{padding-top:32px;padding-bottom:44px}.paths h2{max-width:350px;margin-bottom:28px;font-size:29px}.path-grid{grid-template-columns:1fr;gap:28px}.path{gap:20px}.path+.path{border-left:0;border-top:1px solid var(--line);padding-top:28px;padding-left:0}.path-icon{width:48px}.path-icon svg{width:48px;height:48px}.path h3{font-size:23px}.path p{font-size:17px}.section-heading{flex-direction:column;align-items:start;gap:12px;margin-bottom:28px}.section-heading h2{font-size:29px}.method-grid{grid-template-columns:1fr;gap:32px}.method-step{padding-left:64px;position:relative}.method-step>svg{width:40px;height:40px;position:absolute;top:5px;left:0}.method-step h3{font-size:24px}.method-step p,.step-number{font-size:17px}.units-band{gap:28px 20px}.units-band h2{font-size:29px}.unit-title{gap:10px;font-size:40px}.unit-title svg{width:32px;height:40px}.unit-block{font-size:16px}.product-card h3{font-size:27px}.page-head{padding-top:38px;padding-bottom:24px}.page-head h1{letter-spacing:-.045em;font-size:36px;line-height:1.17}.page-head .lead{font-size:20px}.breadcrumb{margin-bottom:22px;font-size:15px}.page-head .actions{gap:12px}.page-head .actions .button{width:100%}.editor-panel{padding:20px 16px}.editor-heading{flex-wrap:wrap;gap:14px}.editor-heading h2{font-size:25px}.device-top{gap:12px}.device-top .plain-button{font-size:15px}.device-grid{gap:16px}.device-secondary{grid-template-columns:1fr}.device-mode{margin-bottom:16px}.field-grid{gap:16px}.field-grid.three{grid-template-columns:1fr 1fr}.field-grid.three>.field:last-child{grid-column:1/-1}.field label{font-size:15px}.field input,.field select{padding:8px 10px;font-size:17px}.plan-fields h2{font-size:25px}.plan-summary{column-gap:16px;padding:24px 20px}.plan-summary h2{font-size:26px}.summary-stat strong{font-size:30px}.summary-stat span{font-size:16px}.empty-state{padding:24px 20px}.result-row{grid-template-columns:1fr;gap:22px}.result-row h3{font-size:25px}.result-row .actions{gap:14px}.check-grid{gap:10px 18px}.check-item{font-size:15px}.saved-plan{flex-direction:column;align-items:start;gap:12px;padding:20px}.compare-controls{grid-template-columns:1fr;gap:20px}.compare-answers{grid-template-columns:1fr;gap:28px}.comparison{min-width:700px;font-size:16px}.comparison th,.comparison td{padding:16px}.comparison thead th{font-size:21px}.comparison thead th:first-child{width:180px}.comparison th[scope=row]{z-index:1;width:180px;box-shadow:2px 0 0 var(--line);position:sticky;left:0}.compare-scroll:focus-visible{outline-offset:2px}.spec-rail{gap:0}.spec-rail>div{padding:18px 12px}.spec-rail dd{font-size:25px}.spec-rail small{margin-top:4px;font-size:16px;display:block}.spec-rail dt{font-size:14px}.definition-grid,.two-column{grid-template-columns:1fr;gap:28px}.callout{padding:22px 20px}.callout h2{font-size:26px}.article h2,.profile-section h2{margin-top:36px;font-size:28px}.article section:first-child h2{margin-top:0}.article h3{font-size:23px}.article-layout{padding-top:8px}.article-aside h2{font-size:24px}.jump-links{gap:10px 18px;margin-top:24px}.formula{padding:24px 16px;font-size:22px}.guide-list li{grid-template-columns:48px 1fr;gap:20px;padding:26px 0}.guide-list svg{width:44px;height:44px}.guide-list h2{font-size:25px}.site-footer{padding-top:36px}.footer-top{gap:28px}.footer-links{gap:10px 24px}.footer-links a{align-items:center;min-height:44px;display:flex}.footer-bottom{flex-direction:column;gap:8px}.profile-section{margin-top:28px;padding-top:28px}.profile-section>h2:first-child{margin-top:0}.not-found{padding:68px 20px 90px}.not-found .error-code{font-size:80px}.small{font-size:15px}}@media (prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}.page-head>:last-child{margin-bottom:0}.compare-answers{gap:32px;margin:24px 0}.compare-answers h2{margin-bottom:12px;font-size:28px}.compare-answers p{margin-bottom:12px;font-size:17px;line-height:1.5}.compare-answers .product-brand{margin-bottom:8px;font-size:13px}[data-compare-status]:empty{display:none}@media (width<=540px){.compare-scroll{max-height:78vh;overflow:auto}.comparison thead th{z-index:3;position:sticky;top:0}.comparison thead th:first-child{z-index:4;left:0}}.article{max-width:68ch}@media (width<=800px){.profile-grid .article{max-width:68ch}}@media (width<=540px){.energy-diagram text{font-size:30px}.comparison{width:calc(200% - 130px);min-width:0}.comparison thead th:first-child,.comparison th[scope=row]{width:130px}.comparison th,.comparison td{padding:14px 12px}.comparison thead th{font-size:19px}}.header-controls{align-items:center;gap:22px;display:flex}.language-switch{white-space:nowrap;align-items:center;gap:8px;font-size:15px;display:flex}.language-switch a{min-width:28px;min-height:44px;color:var(--ink);justify-content:center;align-items:center;font-weight:650;text-decoration:none;display:flex}.language-switch a[aria-current=true]{color:var(--green);text-underline-offset:5px;text-decoration:underline}.footer-disclosure{max-width:440px}.footer-disclosure .associate-statement{color:#fff;font-weight:600}.affiliate-notice{margin:16px 0 26px}.affiliate-label{font-size:14px;font-weight:500}.product-card .actions{align-items:flex-start;row-gap:8px}.product-card .actions .button{flex-wrap:wrap;justify-content:center;width:100%}.product-card .actions .button svg{display:none}.market-note{border-top:1px solid var(--line);padding-top:16px}@media (width<=1150px){.desktop-nav{gap:18px}.desktop-nav a{font-size:15px}.header-inner{gap:20px}.header-controls{gap:12px}}@media (width<=1000px){.desktop-nav{display:none}.mobile-menu{display:block}.mobile-menu nav{z-index:100;border-bottom:1px solid var(--line);background:#fff;flex-direction:column;padding:18px 24px;display:flex;position:absolute;top:88px;left:0;right:0}.mobile-menu summary{cursor:pointer;align-items:center;gap:8px;min-height:44px;list-style:none;display:flex}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav a{min-height:44px;padding:12px 0}.header-controls{gap:22px;margin-left:auto}}@media (width<=800px){.mobile-menu nav{top:76px}}@media (width<=540px){.header-inner{gap:8px}.header-controls{gap:12px}.language-switch{gap:4px;font-size:14px}.language-switch a{min-width:24px}.brand{gap:5px;font-size:21px}.brand svg{width:24px}.mobile-menu summary{gap:5px;font-size:15px}.mobile-menu summary svg{width:19px}.mobile-menu nav{top:72px}.button .affiliate-label{font-size:13px}.product-card .actions .button{width:auto}.site-footer .brand{font-size:24px}}@media (width<=350px){.header-controls{gap:8px}.brand{font-size:19px}.brand svg{width:20px}.language-switch a{min-width:22px}.mobile-menu summary{font-size:14px}.mobile-menu summary svg{width:17px}}@media (width>=801px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}.product-card .actions .button{width:auto}.product-card .actions{column-gap:20px}}.finder-grid>.editor-panel,.finder-grid>.plan-summary{min-width:0}@media (width<=800px){.finder-grid,.comparison .check-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=540px){.finder-grid .field-grid,.finder-grid .field-grid.three{grid-template-columns:minmax(0,1fr)}.finder-grid .field-grid.three>.field:last-child{grid-column:auto}.plan-summary{grid-template-columns:minmax(0,1fr)}.comparison .check-item strong{hyphens:auto;overflow-wrap:normal;font-size:16px}}
