/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-tracking:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;--font-mono:"Geist Mono", ui-monospace, SFMono-Regular, monospace;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--font-display:"Fraunces", ui-serif, Georgia, serif;--color-ink-muted:var(--ink-muted)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;letter-spacing:-.01em}}@layer components{.prose-legal{max-width:68ch;color:var(--ink);line-height:1.7}.prose-legal h2{margin:2.5rem 0 .75rem;font-size:1.5rem}.prose-legal h3{font-family:var(--font-sans);margin:1.75rem 0 .5rem;font-size:1.05rem;font-weight:600}.prose-legal p,.prose-legal ul{color:var(--ink-muted);margin:0 0 1rem}.prose-legal ul{padding-left:1.25rem;list-style:outside}.prose-legal li{margin:.35rem 0}.prose-legal strong{color:var(--ink);font-weight:600}.prose-legal a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}}@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.block{display:block}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.rounded{border-radius:.25rem}.py-10{padding-block:calc(var(--spacing) * 10)}.font-mono{font-family:var(--font-mono)}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.tracking-\[0\.18em\]{--tw-tracking:.18em;letter-spacing:.18em}.text-ink-muted{color:var(--color-ink-muted)}.uppercase{text-transform:uppercase}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}@media(min-width:48rem){.md\:text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}}}@font-face{font-family:Fraunces;font-weight:600;font-display:swap;src:url(/fonts/Fraunces_600SemiBold.woff2)format("woff2"),url(/fonts/Fraunces_600SemiBold.ttf)format("truetype")}@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(/fonts/Inter_400Regular.woff2)format("woff2"),url(/fonts/Inter_400Regular.ttf)format("truetype")}@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(/fonts/Inter_600SemiBold.woff2)format("woff2"),url(/fonts/Inter_600SemiBold.ttf)format("truetype")}@font-face{font-family:Geist Mono;font-weight:500;font-display:swap;src:url(/fonts/GeistMono_500Medium.woff2)format("woff2"),url(/fonts/GeistMono_500Medium.ttf)format("truetype")}:root{color-scheme:light;--bg:#fbf6ee;--surface:#fffdf9;--muted:#f4ecdf;--ink:#231a11;--ink-muted:#65553f;--ink-subtle:#8b7a66;--line:#231a111a;--accent:#a94e0c;--sun:#f7b500;--sun-deep:#e8890c}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#14100b;--surface:#1e1811;--muted:#282017;--ink:#f6ede0;--ink-muted:#c4b4a0;--ink-subtle:#94836f;--line:#f6ede01a;--accent:#ffb066;--sun:#ffc23a;--sun-deep:#ff9f2e}}:root{--paper:#f7f3e9;--paper-alt:#eee8d9;--editorial-ink:#292d22;--secondary:#636755;--rule:#cfcfbe;--olive:#e8ebd6;--orange:#b85223}.site-body{background:var(--paper);color:var(--editorial-ink);font:400 15px/1.6 var(--font-sans)}.site-body h1,.site-body h2,.site-body h3{letter-spacing:-.045em;text-wrap:pretty;font-weight:600}.site-body h1 em,.site-body h2 em{color:var(--orange);font-style:normal}.site-body a{text-underline-offset:4px}.site-body a:hover{color:var(--orange)}.site-body :is(a,button,input,select,summary):focus-visible{outline:2px solid var(--orange);outline-offset:5px}.site-body button,.site-body select,.site-body summary{cursor:pointer}.site-body [hidden]{display:none!important}.site-body main:focus{outline:none}.wrap{width:min(100% - 112px,1280px);margin-inline:auto}.skip-link{z-index:10;background:var(--paper);padding:12px;position:fixed;top:-100px;left:20px}.skip-link:focus{top:12px}.masthead-top{align-items:center;gap:32px;padding:24px 0 23px;display:flex}.wordmark{font:600 76px/.92 var(--font-display);letter-spacing:-.08em;align-items:center;gap:10px;display:inline-flex}.wordmark span{color:var(--orange);margin-top:7px;font:400 58px/1 Georgia,serif}.masthead-description{border-left:1px solid var(--rule);color:var(--secondary);margin-left:12px;padding-left:28px;font-size:12px;line-height:1.65}.language-switch{font:500 11px/1 var(--font-mono);gap:12px;margin-left:auto;display:flex}.language-switch a:not([aria-current]){color:var(--secondary)}.language-switch [aria-current]{text-underline-offset:5px;text-decoration:underline}.site-nav{border-top:1px solid var(--editorial-ink);border-bottom:1px solid var(--rule);align-items:center;gap:37px;min-height:55px;font-size:12px;display:flex}.site-nav [aria-current]{color:var(--orange)}.nav-sun{color:var(--orange);vertical-align:-1px;margin-right:5px;font-size:19px}.nav-app{margin-left:auto}.nav-app span{margin-left:20px}.eyebrow{font:500 10px/1.6 var(--font-mono);letter-spacing:.09em;text-transform:uppercase}.text-link{border-bottom:1px solid;align-items:baseline;gap:22px;padding-bottom:4px;font-size:12px;font-weight:600;display:inline-flex}.cover{grid-template-columns:.9fr 1.1fr;align-items:center;gap:50px;padding:38px 0 36px;display:grid}.cover h1{margin-top:28px;font-size:clamp(38px,4.55vw,66px);line-height:1.05}.cover h1 em{margin-top:8px;display:inline-block}.cover-intro{max-width:380px;color:var(--secondary);margin:25px 0 24px;font-size:14px;line-height:1.75}.cover-art{flex-direction:column;align-self:stretch;min-width:0;display:flex;position:relative}.cover-art img{object-fit:cover;flex:1;width:100%;height:100%;min-height:310px}.cover-art figcaption{color:var(--secondary);font:500 9px/1.5 var(--font-mono);letter-spacing:.05em;justify-content:space-between;padding-top:9px;display:flex}.home-utilities{border-block:1px solid var(--rule);grid-template-columns:1.02fr .98fr;gap:26px;padding-block:26px;display:grid}.daily-entry{background:var(--olive);padding:24px 28px}.section-tag{font:500 9px/1.6 var(--font-mono);text-transform:uppercase;letter-spacing:.055em;align-items:center;gap:8px;display:flex}.section-tag>span:last-child{margin-left:auto}.status-dot{background:#667a31;border-radius:50%;flex:none;width:6px;height:6px;display:inline-block}.daily-entry-body{justify-content:space-between;align-items:center;gap:20px;margin:24px 0;display:flex}.daily-entry h2{font-size:31px;line-height:1.13}.daily-entry-body p{max-width:310px;color:var(--secondary);margin-top:10px;font-size:12px}.solar-stamp{color:#687643;font:400 89px/1 Georgia,serif}.quick-form{gap:8px;display:flex}.site-body :is(select,input){border:1px solid var(--rule);background:var(--paper);min-width:0;color:var(--editorial-ink);border-radius:0;min-height:44px;padding:10px 14px;font-size:12px}.quick-form select{flex:1}.button{border-radius:0;justify-content:center;align-items:center;gap:20px;min-height:44px;padding:12px 19px;font-size:11px;font-weight:600;display:inline-flex}.button-dark{color:#faf8ec;background:#343b29}.site-body .button-dark:hover{color:#faf8ec;background:#4c553c}.quiet-link{color:var(--secondary);margin-top:11px;font-size:10px;text-decoration:underline;display:inline-block}.app-entry{background:#eee4d5;justify-content:space-between;align-items:center;gap:12px;padding:25px 28px 0;display:flex;overflow:hidden}.app-entry>div:first-child{flex:1;align-self:flex-start;padding-bottom:24px}.app-entry .eyebrow{color:#73583e;font-size:9px}.app-entry h2{margin:18px 0 12px;font-size:34px;line-height:1.06}.app-entry p:not(.eyebrow){color:#756450;max-width:250px;margin-bottom:18px;font-size:12px}.app-entry-screen{border:4px solid #493a2e;border-radius:24px 24px 0 0;flex-shrink:0;align-self:stretch;width:158px;height:260px;margin-top:5px;overflow:hidden;transform:rotate(5deg);box-shadow:-8px 12px 20px #493a2e24}.app-entry-screen img{width:100%;height:auto}.reading-section{padding:45px 0 42px}.section-heading{border-bottom:1px solid var(--editorial-ink);justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:26px;padding-bottom:12px;display:flex}.section-heading .text-link{border:0;padding:0;font-size:10px}.reading-grid{grid-template-columns:1.02fr .98fr;gap:50px;display:grid}.story-image{position:relative;overflow:hidden}.story-image img{object-fit:cover;width:100%;height:275px}.image-label{background:var(--paper);font:500 9px/1.5 var(--font-mono);text-transform:uppercase;padding:7px 10px;position:absolute;bottom:14px;left:16px}.featured-story h2{margin:20px 0 12px;font-size:33px;line-height:1.12}.featured-story>p{color:var(--secondary);max-width:480px;font-size:13px}.story-meta{font:500 9px/1 var(--font-mono);color:var(--secondary);justify-content:space-between;margin-top:24px;display:flex}.story-meta span{font-size:20px}.question-index>.eyebrow{padding-bottom:8px}.question-index>a{border-bottom:1px solid var(--rule);grid-template-columns:22px 1fr 20px;gap:15px;padding-block:24px;display:grid}.index-number{font:500 10px/1.5 var(--font-mono);color:var(--orange);padding-top:5px}.question-index h3{font-size:26px;line-height:1.13}.question-index a p{color:var(--secondary);margin-top:10px;font-size:11px}.method-strip{border-top:1px solid var(--editorial-ink);grid-template-columns:50px 1fr auto;align-items:center;gap:30px;margin-block:25px 45px;padding:30px 0;display:grid}.method-symbol{color:var(--orange);font:400 35px/.85 var(--font-mono)}.method-strip h2{margin-block:7px;font-size:28px}.method-strip p:not(.eyebrow){color:var(--secondary);max-width:590px;font-size:12px}.method-strip .text-link{white-space:nowrap}.site-footer{border-top:1px solid var(--editorial-ink)}.footer-top{align-items:center;gap:36px;padding-block:30px;display:flex}.footer-top .wordmark{font-size:44px}.footer-top .wordmark span{font-size:34px}.footer-top>p{color:var(--secondary);max-width:250px;font-size:12px}.footer-top .text-link{margin-left:auto;font-size:11px}.footer-bottom{border-top:1px solid var(--rule);color:var(--secondary);justify-content:space-between;gap:20px;padding:17px 0 24px;font-size:10px;display:flex}.footer-bottom nav{flex-wrap:wrap;gap:26px;display:flex}.legal-wrap{padding-top:40px;padding-bottom:70px}.page-heading{max-width:820px;padding-block:42px 38px}.page-heading h1{margin:18px 0;font-size:clamp(40px,4.5vw,62px);line-height:1.07}.page-heading>p:last-child{color:var(--secondary);max-width:680px;font-size:15px}.small-note{color:var(--secondary);font-size:10px;line-height:1.65}.tool-layout{border:1px solid var(--rule);grid-template-columns:255px 1fr;margin-bottom:55px;display:grid}.tool-controls{background:var(--paper-alt);border-right:1px solid var(--rule);padding:26px}.tool-controls form{margin-top:20px}.tool-controls label{margin-top:20px;margin-bottom:6px;font-size:11px;font-weight:600;display:block}.tool-controls :is(input,select){width:100%}.location-button{margin-top:13px;font-size:11px;text-decoration:underline}.tool-controls .button{width:100%;margin-top:25px}.tool-controls .small-note{margin-top:10px}.coordinate-fields{border-block:1px solid var(--rule);margin-top:16px;padding-block:12px}.coordinate-fields summary{font-size:10px}.coordinate-fields label{margin-top:10px}.solar-report{min-width:0;padding:27px 34px}.report-heading{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:20px;padding-bottom:20px;display:flex}.report-heading h2{margin-top:8px;font-size:37px;line-height:1}.report-date{font:500 11px/1.8 var(--font-mono);text-align:right}.report-date span{color:var(--secondary);font-size:9px}.report-summary{justify-content:space-between;align-items:center;gap:32px;margin-top:15px;display:flex}.report-summary>div{flex-direction:column;display:flex}.report-max{font:600 76px/1.1 var(--font-display);letter-spacing:-.08em;color:var(--orange)}.report-summary>p{max-width:240px;color:var(--secondary);font-size:12px}.report-summary a{margin-top:5px;text-decoration:underline;display:block}.uv-chart{margin-top:20px}.uv-chart svg{width:100%;height:auto;display:block}.chart-grid{stroke:var(--rule);stroke-width:1px}.chart-fill{fill:#d9943333}.chart-line{fill:none;stroke:#b65d28;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.uv-chart text{fill:var(--secondary);font:11px var(--font-mono)}.uv-chart figcaption{color:var(--secondary);margin-top:10px;font-size:9px}.sun-facts{border-block:1px solid var(--rule);grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px;padding-block:17px;display:grid}.sun-facts>div{flex-direction:column;display:flex}.sun-facts span{color:var(--secondary);font-size:10px}.sun-facts strong{font:500 21px/1.6 var(--font-mono)}.quality-note{color:var(--secondary);align-items:baseline;gap:10px;padding-block:19px;font-size:10px;display:flex}.quality-note strong{color:var(--editorial-ink);font-weight:600}.hour-table{border-block:1px solid var(--rule);padding-block:12px;font-size:11px}.table-scroll{overflow-x:auto}.hour-table table{border-collapse:collapse;text-align:left;width:100%;margin-top:16px}.hour-table :is(th,td){border-bottom:1px solid var(--rule);padding:8px}.hour-table small{color:var(--secondary)}.provenance{margin-top:18px}.provenance a{text-decoration:underline}.form-errors{color:#a13822;padding-top:16px;font-size:11px}.forecast-error{padding-block:60px}.forecast-error h3{font-size:28px}.forecast-error p{margin-block:16px}.tool-explainer{grid-template-columns:.8fr 1fr;gap:80px;padding-bottom:55px;display:grid}.tool-explainer h2{margin-top:15px;font-size:38px;line-height:1.15}.tool-explainer h3{font:600 16px/1.5 var(--font-sans);letter-spacing:0}.tool-explainer p{color:var(--secondary);margin-block:12px 25px;font-size:13px}.tool-explainer p a{text-decoration:underline}.app-note{background:var(--olive);grid-template-columns:54px 1fr auto;align-items:center;gap:24px;margin-bottom:55px;padding:26px 30px;display:grid}.app-note img{border-radius:12px;width:54px}.app-note h2{margin-top:5px;font-size:25px;line-height:1.2}.app-note p:not(.eyebrow){color:var(--secondary);max-width:640px;margin-top:7px;font-size:11px}.library-feature{grid-template-columns:1.2fr 1fr;align-items:center;gap:50px;padding-bottom:55px;display:grid}.library-feature img{object-fit:cover;width:100%;height:360px}.library-feature h2{margin-block:22px 16px;font-size:40px;line-height:1.1}.library-feature p:not(.eyebrow){color:var(--secondary);margin-bottom:25px;font-size:14px}.chapter-grid{grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:55px;display:grid}.chapter-grid img{aspect-ratio:1.65;object-fit:cover;width:100%;height:auto}.chapter-grid h2{margin-top:20px;font-size:27px;line-height:1.15}.chapter-grid p{color:var(--secondary);margin:12px 0 20px;font-size:12px}.article-heading{max-width:880px;padding:44px 0 33px}.article-heading h1{margin:23px 0;font-size:clamp(42px,5vw,72px);line-height:1.08}.article-deck{color:var(--secondary);max-width:740px;font-size:16px}.article-byline{align-items:center;gap:12px;margin-top:25px;font-size:11px;display:flex}.article-byline img{border-radius:9px}.article-byline small{color:var(--secondary);margin-top:3px;font-size:9px;display:block}.article-panorama img{object-fit:cover;object-position:center 60%;width:100%;height:360px}.article-layout{grid-template-columns:230px minmax(0,690px);gap:70px;margin-top:50px;padding-bottom:55px;display:grid}.article-toc{align-self:start;position:sticky;top:30px}.article-toc .eyebrow{margin-bottom:15px}.article-toc a{border-bottom:1px solid var(--rule);padding-block:9px;font-size:11px;display:block}.article-prose section{margin-bottom:47px;scroll-margin-top:35px}.article-prose{min-width:0}.article-prose h2{margin:13px 0 22px;font-size:33px;line-height:1.2}.article-prose p:not(.eyebrow){color:var(--secondary);margin-bottom:20px;font-size:15px;line-height:1.85}.article-prose p a{color:var(--orange);text-decoration:underline}.reading-note{background:var(--olive);border-left:3px solid #718049;margin-block:26px;padding:23px 25px}.article-prose .reading-note p{margin:8px 0 14px;font-size:13px}.article-prose figure{margin-top:27px}.article-prose figure img{width:100%;height:auto}.article-prose figcaption{color:var(--secondary);margin-top:10px;font-size:10px}.article-sources{border-top:1px solid var(--rule);padding-top:28px}.article-sources ol{margin-bottom:24px;padding-left:20px;font-size:12px;list-style:decimal}.article-sources li{padding:6px 0}.article-sources li a{text-decoration:underline}.article-prose .article-sources p:not(.eyebrow){font-size:12px}.method-intro{grid-template-columns:1.05fr 1fr;align-items:center;gap:60px;padding-block:12px 45px;display:grid}.method-intro img{object-fit:cover;width:100%;height:340px}.method-intro h1{font-size:51px}.method-rows section{border-top:1px solid var(--rule);grid-template-columns:45px .8fr 1.2fr;gap:30px;padding:32px 0;display:grid}.method-rows h2{font-size:29px;line-height:1.2}.method-rows p{color:var(--secondary);font-size:14px;line-height:1.8}.method-references{border-top:1px solid var(--editorial-ink);grid-template-columns:1fr 1fr;gap:80px;margin-top:25px;padding:35px 0 55px;display:grid}.method-references h2{margin-top:12px;font-size:33px;line-height:1.2}.method-references li{border-bottom:1px solid var(--rule);padding:13px 0;font-size:12px}.app-showcase{grid-template-columns:1fr 1fr;align-items:center;gap:70px;padding:55px 0;display:grid}.app-showcase h1{margin:22px 0;font-size:clamp(42px,4.5vw,65px);line-height:1.1}.app-showcase p:not(.eyebrow):not(.small-note){color:var(--secondary);max-width:450px;font-size:15px;line-height:1.8}.availability{border:1px solid var(--rule);align-items:center;gap:10px;margin-top:26px;padding:12px 18px;font-size:12px;display:inline-flex}.app-showcase .button{margin-top:26px}.app-showcase .small-note{margin-top:13px}.app-display{background:var(--paper-alt);text-align:center;padding:40px 30px 24px;position:relative;overflow:hidden}.app-orbit{border:1px solid #b9804c60;border-radius:50%;width:450px;height:450px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 35px #b9804c0c,0 0 0 70px #b9804c09}.device{border:6px solid #453b30;border-radius:34px;width:250px;margin-inline:auto;position:relative;overflow:hidden;box-shadow:10px 20px 36px #493a2e2b}.device img{width:100%;height:auto;display:block}.app-display-caption{font:500 9px/1.5 var(--font-mono);color:var(--secondary);text-transform:uppercase;letter-spacing:.06em;margin-top:24px;display:inline-block}.app-features{grid-template-columns:repeat(3,1fr);gap:32px;margin-block:30px 60px;display:grid}.app-feature-image{background:var(--paper-alt);justify-content:center;align-items:flex-start;height:320px;display:flex;overflow:hidden}.app-feature-image img{width:100%;height:auto}.app-feature-image picture{width:100%;display:block}.chart-image{background:var(--olive);align-items:center;padding:18px}.chart-image img{border-radius:12px}.app-features .eyebrow{margin-top:23px}.app-features h2{margin-top:10px;font-size:31px;line-height:1.1}.app-features p:not(.eyebrow){color:var(--secondary);margin-top:15px;font-size:13px;line-height:1.75}.app-details{border-top:1px solid var(--editorial-ink);grid-template-columns:1fr 1fr;gap:80px;padding:35px 0 65px;display:grid}.app-details h2{margin-top:15px;font-size:38px;line-height:1.2}.app-details li{border-bottom:1px solid var(--rule);padding:14px 0;font-size:13px}.app-details .text-link{margin-top:24px}@media(min-width:1450px){.cover{gap:70px}.cover-art img{max-height:400px}}@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.cover{gap:30px}.cover h1{font-size:46px}.app-entry{padding-inline:22px}.app-entry-screen{width:125px}.daily-entry{padding-inline:22px}.daily-entry h2{font-size:27px}.solar-stamp{font-size:62px}.app-entry h2{font-size:30px}.quick-form{flex-direction:column}.reading-grid{gap:30px}.method-strip{grid-template-columns:35px 1fr}.method-strip>a{grid-column:2;justify-self:start}.tool-layout{grid-template-columns:220px 1fr}.tool-controls{padding:20px}.solar-report{padding:24px}.report-summary{gap:20px}.report-summary>p{max-width:185px}.app-note{grid-template-columns:50px 1fr}.app-note .text-link{grid-column:2;justify-self:start}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:40px}.method-intro{gap:35px}.method-intro h1{font-size:43px}.app-showcase{gap:35px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}.masthead-top{gap:10px;padding-block:22px 20px}.wordmark{font-size:55px}.wordmark span{font-size:42px}.masthead-description{display:none}.site-nav{gap:20px;min-height:50px;font-size:10px}.nav-sun{margin:0;font-size:16px}.nav-app span{display:none}.cover{grid-template-columns:1fr;gap:27px;padding-top:28px}.cover h1{margin-top:18px;font-size:clamp(38px,8vw,57px)}.cover-intro{max-width:480px;margin-block:19px;font-size:13px}.cover-art img{flex:none;height:235px;min-height:0}.cover-art figcaption{font-size:8px}.home-utilities{grid-template-columns:1fr;gap:18px;padding-block:20px}.daily-entry{padding:22px}.daily-entry h2{font-size:31px}.daily-entry-body{margin-block:24px}.solar-stamp{font-size:70px}.quick-form{flex-direction:row}.quick-form .button{gap:12px;padding-inline:12px}.quick-form select{width:130px}.section-tag{font-size:8px}.app-entry{min-height:290px;padding:23px 22px 0}.app-entry h2{font-size:34px}.app-entry-screen{width:136px;height:255px}.app-entry .eyebrow{max-width:160px;font-size:8px}.app-entry p:not(.eyebrow){font-size:11px}.reading-section{padding-block:32px}.reading-grid{grid-template-columns:1fr;gap:35px}.section-heading .eyebrow{font-size:9px}.story-image img{height:230px}.featured-story h2{font-size:30px}.question-index h3{font-size:27px}.question-index>a{padding-block:23px}.method-strip{grid-template-columns:24px 1fr;gap:18px;margin-block:0 27px}.method-symbol{font-size:25px}.method-strip h2{font-size:27px;line-height:1.15}.method-strip p:not(.eyebrow){margin-top:10px;font-size:11px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top>p{max-width:180px;font-size:11px}.footer-top .text-link{margin-left:0}.footer-bottom{flex-direction:column;gap:14px}.footer-bottom nav{gap:18px}.page-heading{padding-block:32px}.page-heading h1{font-size:41px}.page-heading>p:last-child{font-size:13px}.tool-layout{grid-template-columns:1fr;margin-bottom:35px}.tool-controls{border-right:0;border-bottom:1px solid var(--rule);padding:22px}.tool-controls form,.tool-controls label{margin-top:12px}.tool-controls .button{margin-top:16px}.solar-report{padding:22px 18px}.report-heading{gap:12px}.report-heading h2{font-size:32px}.report-date{font-size:9px}.report-date span{font-size:8px}.report-max{font-size:65px}.report-summary>p{max-width:145px;font-size:10px}.report-summary .eyebrow{font-size:8px}.sun-facts{gap:12px}.sun-facts strong{font-size:19px}.uv-chart svg{min-height:115px}.uv-chart text{font-size:28px}.uv-chart figcaption{font-size:8px}.tool-explainer{grid-template-columns:1fr;gap:25px;padding-bottom:35px}.tool-explainer h2{font-size:34px}.app-note{gap:15px;margin-bottom:35px;padding:22px}.app-note h2{font-size:25px}.app-note .text-link{font-size:11px}.library-feature{grid-template-columns:1fr;gap:25px;padding-bottom:35px}.library-feature img{height:245px}.library-feature h2{margin-top:14px;font-size:33px}.chapter-grid{grid-template-columns:1fr;gap:35px;margin-bottom:35px}.chapter-grid img{aspect-ratio:1.65}.library-page .section-heading{flex-direction:column;align-items:start;gap:4px}.article-heading{padding-top:32px}.article-heading h1{margin-block:20px;font-size:43px}.article-deck{font-size:14px}.article-byline{align-items:start;font-size:10px}.article-byline small{font-size:8px}.article-panorama img{height:230px}.article-layout{grid-template-columns:1fr;gap:32px;margin-top:30px;padding-bottom:20px}.article-toc{position:static}.article-toc a{padding-block:11px;font-size:12px}.article-prose h2{font-size:31px}.article-prose p:not(.eyebrow){font-size:14px}.article-prose .reading-note p{font-size:12px}.method-intro{grid-template-columns:1fr;gap:0;padding-bottom:30px}.method-intro img{height:245px}.method-rows section{grid-template-columns:22px 1fr;gap:12px;padding-block:25px}.method-rows p{grid-column:2;font-size:13px}.method-rows h2{font-size:28px}.method-references{grid-template-columns:1fr;gap:22px;padding-bottom:35px}.app-showcase{grid-template-columns:1fr;gap:30px;padding-block:30px}.app-showcase h1{font-size:43px}.app-showcase p:not(.eyebrow):not(.small-note){font-size:14px}.app-display{padding-top:30px}.device{width:230px}.app-features{grid-template-columns:1fr;gap:35px;margin-bottom:35px}.app-feature-image{height:330px}.app-details{grid-template-columns:1fr;gap:22px;padding-bottom:35px}.app-details h2{font-size:33px}}@media(max-width:370px){.site-nav{gap:12px;font-size:9px}.wrap{width:calc(100% - 32px)}.app-entry-screen{width:112px}.quick-form{flex-direction:column}.quick-form select{width:100%}.app-entry h2{font-size:30px}}@media(prefers-color-scheme:dark){:root{--paper:#20231c;--paper-alt:#2c3025;--editorial-ink:#eeeede;--secondary:#b9beaa;--rule:#4b5140;--olive:#353e28;--orange:#e5a478}.app-entry{background:#3a3025}.app-entry .eyebrow,.app-entry p:not(.eyebrow){color:#d3bda5}.solar-stamp{color:#b2c78a}.status-dot{background:#b2c78a}.button-dark{color:#293022;background:#dce4c7}.site-body .button-dark:hover{color:#293022;background:#eef2e4}.chart-line{stroke:#e5a478}.chart-fill{fill:#d9943322}.form-errors{color:#ffb399}}.calculator-heading h1 em{color:var(--orange);font-style:normal}.calculator-workbench{border:1px solid var(--rule);grid-template-columns:320px minmax(0,1fr);margin-bottom:55px;display:grid}.calculator-workbench .tool-controls{padding:26px}.calculator-pair{grid-template-columns:1fr 1fr;gap:14px;display:grid}.calculator-pair>div{min-width:0}.skin-help{color:var(--secondary);margin-top:12px;font-size:11px}.skin-help p{margin-top:12px;line-height:1.75}.calculator-report{min-width:0;padding:30px 36px}.calculator-answer{border-bottom:1px solid var(--rule);padding:32px 0 27px}.minute-display{color:var(--orange);align-items:baseline;gap:12px;padding:16px 0 24px;line-height:1;display:flex}.minute-display strong{font:600 clamp(80px,9vw,140px)/1 var(--font-display);letter-spacing:-.075em}.minute-display>span{font-family:var(--font-mono);font-size:22px}.minute-display .minute-sun{color:var(--rule);margin-left:auto;font-size:100px}.calculator-answer h3{font:600 30px/1.2 var(--font-display);margin-bottom:15px}.calculator-answer p:not(.eyebrow){max-width:510px;color:var(--secondary);font-size:13px;line-height:1.8}.calculator-metrics{grid-template-columns:1fr 1fr;margin-bottom:25px;display:grid}.calculator-metrics>div{border-bottom:1px solid var(--rule);padding:22px 0}.calculator-metrics dt{color:var(--secondary);margin-bottom:10px;font-size:10px}.calculator-metrics dd{font:600 29px/1.2 var(--font-display)}.calculator-metrics small{font:11px var(--font-mono)}.calculator-report .reading-note p:not(.eyebrow){margin-top:10px;font-size:12px;line-height:1.8}.calculator-assumptions{margin-block:25px;font-size:12px}.calculator-assumptions summary{font-weight:600}.calculator-assumptions ul{color:var(--secondary);margin-top:14px;padding-left:18px;list-style:outside}.calculator-assumptions li{padding-bottom:9px;line-height:1.7}.calculator-safety{border-top:1px solid var(--rule);color:var(--secondary);margin-top:25px;padding-top:20px;font-size:11px;line-height:1.8}.calculator-safety a{text-decoration:underline}.calculator-entry{border-bottom:1px solid var(--rule);align-items:center;gap:30px;margin-bottom:45px;padding:30px 0;display:flex}.calculator-entry>span:first-child{font:55px/1 var(--font-display);color:var(--orange)}.calculator-entry h2{font-size:30px}.calculator-entry p{color:var(--secondary);margin-top:6px;font-size:12px}.calculator-entry .text-link{flex-shrink:0;margin-left:auto}.season-table{margin-block:25px}.season-table table{border-collapse:collapse;width:100%;min-width:640px;font:11px var(--font-mono)}.season-table th,.season-table td{text-align:center;border:1px solid var(--rule);padding:12px 8px}.season-table th,.season-table .uv-low{background:var(--paper-alt)}.season-table .uv-mid{background:var(--olive)}.season-table .uv-high{color:#fff8ee;background:#b85223}.question-answer{border-left:3px solid var(--orange);margin-bottom:30px;padding:4px 0 4px 24px}.question-answer p{margin-bottom:0!important}@media(max-width:900px){.calculator-workbench{grid-template-columns:280px minmax(0,1fr)}.calculator-report{padding:24px}.minute-display .minute-sun{font-size:65px}}@media(max-width:650px){.calculator-workbench{grid-template-columns:1fr}.calculator-workbench .tool-controls{padding:22px}.calculator-report{padding:25px 22px}.calculator-report .report-heading{flex-direction:column;align-items:start;gap:14px}.calculator-report .report-date{text-align:left}.calculator-entry{flex-wrap:wrap;gap:16px}.calculator-entry>div{flex:1;min-width:220px}.calculator-entry .text-link{margin-left:0}.site-nav{flex-wrap:wrap;row-gap:12px}.minute-display strong{font-size:100px}}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}