:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:#f5f7f8;--color-surface:#fff;--color-surface-2:#eceff1;--color-surface-sunken:#e6eaed;--color-text:#0e2029;--color-text-soft:#465a66;--color-text-muted:#5d6f7a;--color-accent:#0d6ba8;--color-accent-text:#075585;--color-accent-2:#0f8f85;--color-accent-tint:#eaf3fa;--color-accent-tint-text:#075585;--color-accent-2-text:#0a6a61;--color-accent-on-ink:#7ec2f0;--color-accent-2-on-ink:#5fd2c7;--color-accent-solid:#0d6ba8;--color-on-accent:#fff;--color-border:#d8dfe4;--color-border-strong:#bcc7ce;--color-divider:#e0e6ea;--color-neutral-100:#f4f6f7;--color-neutral-200:#e4e9ec;--color-neutral-300:#cfd7dc;--color-neutral-400:#a9b6bf;--color-neutral-500:#7f8f9b;--color-neutral-600:#5c6d7a;--color-neutral-700:#3f5260;--color-neutral-800:#1b2d38;--color-neutral-900:#0e2029;--color-accent-100:#eaf3fa;--color-accent-200:#cee3f2;--color-accent-300:#a5cbe8;--color-accent-400:#63a5d8;--color-accent-500:#2b81be;--color-accent-600:#0d5f9c;--color-accent-700:#075585;--color-accent-800:#063757;--color-accent-900:#06283d;--color-accent-2-100:#e8f6f4;--color-accent-2-200:#c6ebe6;--color-accent-2-300:#96dbd3;--color-accent-2-400:#52bfb4;--color-accent-2-500:#12a094;--color-accent-2-600:#0d8378;--color-accent-2-700:#086860;--color-accent-2-800:#084b46;--color-accent-2-900:#07332f;--color-signal-100:#fdf3e3;--color-signal-200:#f8e2bd;--color-signal-300:#f0c785;--color-signal-400:#e0a23f;--color-signal-500:#c07f15;--color-signal-600:#9a6410;--color-signal-700:#7c500d;--color-signal-800:#573809;--color-signal-900:#3a2506;--color-signal-text:var(--color-signal-700);--color-signal-tint:var(--color-signal-100);--color-signal-edge:var(--color-signal-400);--font-display:var(--font-display-face), Georgia, "Times New Roman", serif;--font-heading:var(--font-body-face), system-ui, -apple-system, sans-serif;--font-body:var(--font-body-face), system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:var(--font-mono-face), ui-monospace, SFMono-Regular, Menlo, monospace;--font-heading-weight:680;--track-display:-.012em;--track-display-sans:-.032em;--track-title:-.022em;--track-heading:-.014em;--track-body:0em;--track-small:.005em;--track-label:.01em;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:22px;--radius-pill:999px;--shadow-sm:0 1px 2px #0e20290f, 0 1px 1px #0e20290a;--shadow-md:0 2px 4px #0e20290f, 0 8px 20px -6px #0e20291f;--shadow-lg:0 4px 8px #0e20290f, 0 20px 44px -12px #0e20292e;--shadow-inset-top:inset 0 1px 0 #fff9;--color-ink-from:#16303d;--color-ink-to:#0b1c24;--color-on-ink:#f2f7f9;--color-on-ink-soft:#f2f7f9b8;--blur-chrome:blur(20px) saturate(180%);--gutter:clamp(20px, 5vw, 72px);--measure:1200px;--ease-settle:cubic-bezier(.32, .72, 0, 1);--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-momentum:cubic-bezier(.34, 1.26, .64, 1);--dur-press:.1s;--dur-fast:.18s;--dur-base:.28s;--dur-slow:.42s}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--color-bg:#07121a;--color-surface:#0f2230;--color-surface-2:#142c3b;--color-surface-sunken:#091823;--color-text:#e8eef1;--color-text-soft:#a8bcc7;--color-text-muted:#7d95a2;--color-accent:#4aa3e0;--color-accent-text:#8cc5ee;--color-accent-2:#3fc4b7;--color-border:#22404e;--color-border-strong:#305667;--color-divider:#1d3742;--color-ink-from:#17364a;--color-ink-to:#0e2333;--color-on-ink:#eaf1f4;--color-on-ink-soft:#eaf1f4b8;--color-signal-text:var(--color-signal-300);--color-signal-tint:#2c1f08;--color-signal-edge:var(--color-signal-500);--color-accent-tint:#12303f;--color-accent-tint-text:#b6dbf5;--color-accent-2-text:#5fd2c7;--color-accent-on-ink:#7ec2f0;--color-accent-2-on-ink:#5fd2c7;--color-accent-solid:#2f8fd4;--color-on-accent:#04202f;--shadow-sm:0 1px 2px #00000080;--shadow-md:0 2px 4px #00000073, 0 8px 20px -6px #0009;--shadow-lg:0 4px 8px #00000073, 0 24px 52px -12px #000000b3;--shadow-inset-top:inset 0 1px 0 #7ec2f024;--glow-readout:0 0 18px #7ec2f047}.panel-dark,.dark,.dock-bar,.dock-panel,.tech-figure-mount{box-shadow:var(--shadow-lg), var(--shadow-inset-top)}.panel-surface,.cell,.cell-btn,.hull-btn,.buy-box{box-shadow:var(--shadow-sm), inset 0 1px 0 #ffffff0a}.readout{text-shadow:var(--glow-readout)}.panel-dark .readout,.dark .readout,.dock-bar .readout{text-shadow:0 0 22px #7ec2f05c}.bar-fill,.hours-draw,.hours-solar,.soc-fill{box-shadow:0 0 12px -2px}.hours-chart{border-bottom-color:var(--color-border-strong)}.band.dark:before{content:"";pointer-events:none;background:radial-gradient(120% 80% at 50% 120%,#2d78b238,#0000 70%);position:absolute;inset:0}}:root{--glow-readout:none}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);letter-spacing:var(--track-body);text-wrap:pretty;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:1rem;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-heading-weight);margin:0 0 var(--space-3);font-optical-sizing:auto;text-wrap:balance}h1{font-family:var(--font-display);letter-spacing:var(--track-display);font-size:clamp(2.25rem,4.4vw,3.75rem);font-weight:400;line-height:1.02}h2{letter-spacing:var(--track-title);font-size:clamp(1.375rem,2.2vw,1.875rem);font-weight:700;line-height:1.16}h3{letter-spacing:var(--track-heading);font-size:clamp(1.25rem,1.9vw,1.5rem);line-height:1.22}h4{letter-spacing:var(--track-heading);font-size:1.125rem;line-height:1.3}h5{letter-spacing:var(--track-heading);font-size:1rem;line-height:1.4}h6{letter-spacing:var(--track-label);font-size:.875rem;line-height:1.45}p{margin:0 0 var(--space-4);max-width:74ch}a{color:var(--color-accent-text);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--color-accent)}img{max-width:100%;display:block}figure{margin:0}strong{font-weight:650}button{font-family:inherit;font-size:inherit}input[type=checkbox]{accent-color:var(--color-accent);width:1.0625rem;height:1.0625rem;margin:0}:focus{outline:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:color-mix(in srgb, var(--color-accent) 26%, transparent)}.grayscale{filter:grayscale()contrast(1.05)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.wrap>:first-child{animation-delay:0s}.wrap>:nth-child(2){animation-delay:40ms}.wrap>:nth-child(3){animation-delay:80ms}.wrap>:nth-child(n+4){animation-delay:.12s}.hr{background:var(--color-divider);border:0;height:1px;margin:0}.btn{justify-content:center;align-items:center;gap:var(--space-2);cursor:pointer;white-space:nowrap;font-family:var(--font-body);letter-spacing:var(--track-small);color:var(--color-text);border-radius:var(--radius-md);transition:background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-press) var(--ease-out);background:0 0;border:1px solid #0000;padding:.625rem 1rem;font-size:.9375rem;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}.btn svg{display:block}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-accent-solid);color:var(--color-on-accent);box-shadow:var(--shadow-sm), var(--shadow-inset-top);border-color:#0000}.btn-primary:hover{background:color-mix(in srgb, var(--color-accent-solid) 88%, var(--color-text));color:var(--color-on-accent);box-shadow:var(--shadow-md)}.btn-primary:active{background:color-mix(in srgb, var(--color-accent-solid) 78%, var(--color-text));box-shadow:var(--shadow-sm)}.btn-secondary{background:var(--color-surface);border-color:var(--color-border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--color-surface-2);border-color:var(--color-border-strong);color:var(--color-text)}.btn-ghost{color:var(--color-accent-text);padding-inline:var(--space-2)}.btn-ghost:hover{background:var(--color-accent-tint);color:var(--color-accent-text)}.btn-block{width:100%}.btn-lg{padding:.8125rem 1.25rem;font-size:1rem}.btn-ghost.on-dark,.btn-secondary.on-dark{color:#fff;background:#ffffff14;border-color:#ffffff3d}.btn-ghost.on-dark:hover,.btn-secondary.on-dark:hover{color:#fff;background:#ffffff29}.btn-primary.inverse{color:var(--color-accent-800);background:#fff}.btn-primary.inverse:hover{background:var(--color-accent-100);color:var(--color-accent-800)}.field>label{margin-bottom:var(--space-2);color:var(--color-text-soft);letter-spacing:var(--track-small);font-size:.8125rem;font-weight:550;display:block}.input{width:100%;min-height:2.5rem;font:inherit;color:var(--color-text);caret-color:var(--color-accent);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);padding:.5rem .75rem;font-size:.9375rem}.input:hover{border-color:var(--color-border-strong)}.input:focus-visible{border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent) 18%, transparent);outline:none}.input-compact{font-variant-numeric:tabular-nums;min-height:2rem;padding:.25rem .5rem}.seg{background:var(--color-surface-sunken);border:1px solid var(--color-border);border-radius:var(--radius-md);gap:2px;padding:3px;display:inline-flex}.seg-wrap{flex-wrap:wrap}.seg-opt{align-items:center;gap:var(--space-2);color:var(--color-text-soft);cursor:pointer;border-radius:calc(var(--radius-md) - 4px);transition:background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-press) var(--ease-out);padding:.375rem .75rem;font-size:.875rem;font-weight:550;display:inline-flex}.seg-opt input{opacity:0;pointer-events:none;width:0;height:0;position:absolute}.seg-opt:active{transform:scale(.96)}.seg-opt:has(input:checked){background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm);font-weight:650}.seg-opt:not(:has(input:checked)):hover{color:var(--color-text);background:color-mix(in srgb, var(--color-text) 5%, transparent)}.seg-opt:has(input:focus-visible){outline:2px solid var(--color-accent);outline-offset:1px}.tag{letter-spacing:var(--track-small);border-radius:var(--radius-sm);align-items:center;padding:.1875rem .5rem;font-size:.75rem;font-weight:550;display:inline-flex}.tag-accent{background:var(--color-accent-tint);color:var(--color-accent-tint-text)}.tag-neutral{background:var(--color-surface-2);color:var(--color-text-soft)}.table{border-collapse:collapse;width:100%;font-size:.9375rem}.table th{text-align:left;font-family:var(--font-body);letter-spacing:var(--track-small);color:var(--color-text-muted);padding:var(--space-3) var(--space-3);border-bottom:1px solid var(--color-border);font-size:.8125rem;font-weight:600}.table td{padding:var(--space-3) var(--space-3);border-bottom:1px solid var(--color-divider)}.table tbody tr{transition:background var(--dur-fast) var(--ease-out)}.table tbody tr:hover{background:color-mix(in srgb, var(--color-accent) 5%, transparent)}.table tbody tr:last-child td{border-bottom:0}.table th:first-child,.table td:first-child{padding-left:0}.table th:last-child,.table td:last-child{padding-right:0}.table.on-dark{color:#fff}.table.on-dark th{color:#fff9;border-color:#fff3}.table.on-dark td{border-color:#ffffff24}.table.on-dark tbody tr:hover{background:#ffffff0f}.table tr.is-current td{background:var(--color-accent-tint)}.wrap{max-width:var(--measure);padding:0 var(--gutter);margin:0 auto}.section{padding:clamp(36px,5vw,80px) 0}.section-md{padding:clamp(36px,5vw,72px) 0}.section-sm{padding:clamp(32px,4vw,64px) 0}.section-rule{border-top:1px solid var(--color-border)}.split{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(24px,4vw,64px);display:grid}.split-end{align-items:end}.split-start{align-items:start}.split-center{align-items:center}.span-2{grid-column:span 2}.min0{min-width:0}.scroll-x{overflow-x:auto}.row{gap:var(--space-3);flex-wrap:wrap;align-items:center;display:flex}.row>.btn{white-space:normal;overflow-wrap:anywhere;text-align:center;max-width:100%}.stack{display:grid}.dark{background:linear-gradient(180deg, var(--color-ink-from), var(--color-ink-to));color:var(--color-on-ink)}.poster{background:linear-gradient(150deg, var(--color-accent-800), var(--color-accent-900));color:#fff}.band{position:relative;overflow:hidden}.band>.band-inner{position:relative}.wash{pointer-events:none;position:absolute;inset:-10%}.wash-hero{opacity:.55;background-image:repeating-radial-gradient(ellipse 118% 74% at 76% 26%, transparent 0 46px, color-mix(in srgb, var(--color-accent-400) 26%, transparent) 46px 48px), repeating-radial-gradient(ellipse 90% 120% at 18% 92%, transparent 0 62px, color-mix(in srgb, var(--color-accent-2-400) 14%, transparent) 62px 64px)}.drift{animation:60s ease-in-out infinite alternate bb-drift}.wash-stats{opacity:.45;background-image:repeating-radial-gradient(ellipse 120% 90% at 10% 110%, transparent 0 50px, color-mix(in srgb, var(--color-accent-400) 24%, transparent) 50px 52px)}.wash-poster{opacity:.5;background-image:repeating-radial-gradient(ellipse 100% 70% at 88% 88%, transparent 0 44px, color-mix(in srgb, var(--color-accent-2-400) 22%, transparent) 44px 46px)}.kicker{font-family:var(--font-mono);letter-spacing:.11em;text-transform:uppercase;color:var(--color-accent-text);margin:0 0 var(--space-3);font-size:.6875rem;font-weight:560}.kicker-lg{margin-bottom:18px}.on-dark .kicker,.kicker.on-dark{color:#7ec2f0}.kicker-muted{margin:0 0 var(--space-5);color:var(--color-on-ink-soft)}.display{letter-spacing:var(--track-title);margin:0 0 var(--space-3);max-width:24ch;font-size:clamp(1.5rem,2.5vw,2.125rem);font-weight:700;line-height:1.14}.display-md{letter-spacing:-.025em;max-width:20ch;margin:0 0 16px;font-size:clamp(28px,3.4vw,44px);line-height:1.06}.display-sm{letter-spacing:-.025em;max-width:26ch;margin:0 0 24px;font-size:clamp(26px,3.2vw,42px);line-height:1.06}.display-xs{letter-spacing:-.022em;max-width:22ch;margin:0 0 14px;font-size:clamp(26px,3vw,38px);line-height:1.08}.lede{max-width:50ch;color:color-mix(in srgb, var(--color-text) 84%, transparent);margin:0;font-size:16px;line-height:27px}.lede-sm{max-width:46ch;color:color-mix(in srgb, var(--color-text) 84%, transparent);margin:0;font-size:15.5px;line-height:26px}.body-lg{margin:0 0 18px;font-size:16.5px;line-height:29px}.body-lg:last-child{margin-bottom:0}.eyebrow{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);font-size:.6875rem;font-weight:560}.eyebrow-accent{color:var(--color-accent-text)}.on-dark .eyebrow{color:var(--color-on-ink-soft)}.heading{font-family:var(--font-heading);font-weight:800}.tnum{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.015em}.nowrap{white-space:nowrap}.note{color:color-mix(in srgb, var(--color-text) 70%, transparent);margin:16px 0 0;font-size:12.5px}.note-13{color:color-mix(in srgb, var(--color-text) 74%, transparent);margin:0;font-size:13px;line-height:22px}.small-meta{color:color-mix(in srgb, var(--color-text) 72%, transparent);font-size:13px}.legend{gap:var(--space-6);color:color-mix(in srgb, var(--color-text) 74%, transparent);flex-wrap:wrap;font-size:12.5px;display:flex}.legend-item{align-items:center;gap:8px;display:inline-flex}.swatch{width:12px;height:12px;display:inline-block}.swatch-line{width:18px;height:2px;display:inline-block}.ink-84{color:color-mix(in srgb, var(--color-text) 84%, transparent)}.ink-82{color:color-mix(in srgb, var(--color-text) 82%, transparent)}.ink-80{color:color-mix(in srgb, var(--color-text) 80%, transparent)}.ink-78{color:color-mix(in srgb, var(--color-text) 78%, transparent)}.ink-76{color:color-mix(in srgb, var(--color-text) 76%, transparent)}.ink-74{color:color-mix(in srgb, var(--color-text) 74%, transparent)}.ink-72{color:color-mix(in srgb, var(--color-text) 72%, transparent)}.ink-70{color:color-mix(in srgb, var(--color-text) 70%, transparent)}.ink-68{color:color-mix(in srgb, var(--color-text) 68%, transparent)}.ink-64{color:color-mix(in srgb, var(--color-text) 64%, transparent)}.ink-62{color:color-mix(in srgb, var(--color-text) 62%, transparent)}.paper-90{color:color-mix(in srgb, var(--color-on-ink) 90%, transparent)}.paper-88{color:color-mix(in srgb, var(--color-on-ink) 88%, transparent)}.paper-86{color:color-mix(in srgb, var(--color-on-ink) 86%, transparent)}.paper-80{color:color-mix(in srgb, var(--color-on-ink) 80%, transparent)}.paper-78{color:color-mix(in srgb, var(--color-on-ink) 78%, transparent)}.paper-74{color:color-mix(in srgb, var(--color-on-ink) 74%, transparent)}.paper-72{color:color-mix(in srgb, var(--color-on-ink) 72%, transparent)}.paper-70{color:color-mix(in srgb, var(--color-on-ink) 70%, transparent)}.paper-68{color:color-mix(in srgb, var(--color-on-ink) 68%, transparent)}.paper-62{color:color-mix(in srgb, var(--color-on-ink) 62%, transparent)}.page-header{padding:clamp(36px,4.5vw,76px) 0 clamp(24px,3vw,40px)}.page-header-tight{padding-bottom:clamp(20px,2.5vw,32px)}.page-title{letter-spacing:var(--track-display);margin:0 0 var(--space-4);max-width:22ch;font-size:clamp(2.25rem,4.4vw,3.5rem);font-weight:400;line-height:1.02}.page-lede{max-width:58ch;color:color-mix(in srgb, var(--color-text) 84%, transparent);margin:0 0 24px;font-size:clamp(16px,1.5vw,19px);line-height:1.6}.page-lede:last-child{margin-bottom:0}.stat-num{font-family:var(--font-mono);letter-spacing:-.02em;margin:0 0 var(--space-2);font-variant-numeric:tabular-nums lining;font-weight:620;line-height:1}.stat-num-lg{font-size:clamp(30px,3.4vw,44px)}.stat-num-md{font-size:clamp(26px,2.8vw,36px)}.stat-label{font-family:var(--font-body);letter-spacing:var(--track-small);text-transform:none;color:var(--color-text-muted);margin:0;font-size:.875rem;font-weight:500}.on-dark .stat-label{color:var(--color-on-ink-soft)}.bar-track{background:var(--color-surface-sunken);border-radius:var(--radius-sm);height:1.5rem;box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--color-text) 7%, transparent);display:block;position:relative;overflow:hidden}.bar-track:after{content:"";pointer-events:none;background-image:repeating-linear-gradient(to right, transparent 0 calc(25% - 1px), color-mix(in srgb, var(--color-text) 16%, transparent) calc(25% - 1px) 25%);position:absolute;inset:0}.bar-track-sm{height:1.25rem}.bar-track-xs{height:.5rem}.bar-fill{border-radius:inherit;height:100%;transition:width var(--dur-base) var(--ease-settle);display:block}.on-dark .bar-track{background:#ffffff14;box-shadow:inset 0 0 0 1px #ffffff0f}.on-dark .bar-track:after{background-image:repeating-linear-gradient(90deg,#0000 0 calc(25% - 1px),#ffffff24 calc(25% - 1px) 25%)}.readout{font-family:var(--font-mono);font-variant-numeric:tabular-nums lining;letter-spacing:-.02em;align-items:baseline;gap:.25em;font-weight:620;line-height:1;display:inline-flex}.readout-unit{font-family:var(--font-body);letter-spacing:var(--track-small);color:var(--color-text-muted);font-size:.42em;font-weight:550}.on-dark .readout-unit,.panel-dark .readout-unit,.dark .readout-unit,.poster .readout-unit,.dock-bar .readout-unit,.dock-panel .readout-unit{color:var(--color-on-ink-soft)}.cells{background:var(--color-bg);gap:2px;display:grid}.cells>*{outline:1px solid var(--color-divider)}.cell{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.cell-btn{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);text-align:left;cursor:pointer;color:var(--color-text);font-family:var(--font-body);gap:var(--space-3);transition:border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-press) var(--ease-out), background var(--dur-fast) var(--ease-out);align-content:start;text-decoration:none;display:grid}.cell-btn:hover{border-color:var(--color-accent-300);box-shadow:var(--shadow-md);color:var(--color-text)}.cell-btn:active{box-shadow:var(--shadow-sm);transform:scale(.99)}.hull-btn{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5);cursor:pointer;justify-content:space-between;align-items:baseline;gap:var(--space-3);color:var(--color-text);text-align:left;font-family:var(--font-body);transition:border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-press) var(--ease-out);text-decoration:none;display:flex}.hull-btn:hover{border-color:var(--color-accent-300);box-shadow:var(--shadow-md)}.hull-btn:active{transform:scale(.99)}.disclosure{padding:var(--space-4) var(--space-5);background:var(--color-signal-tint);color:var(--color-text-soft);border-radius:var(--radius-md);border-left:3px solid var(--color-signal-edge);margin:0;font-size:.875rem;line-height:1.6}.disclosure strong{color:var(--color-signal-text)}.link-btn{cursor:pointer;font:inherit;color:var(--color-accent-400);text-underline-offset:3px;background:0 0;border:0;padding:0;text-decoration:underline}.image-slot{width:100%;padding:var(--space-4);background:repeating-linear-gradient(135deg, var(--color-surface-2) 0 14px, var(--color-surface-sunken) 14px 16px);color:var(--color-text-soft);letter-spacing:var(--track-small);text-align:center;border:1px dashed var(--color-border-strong);place-items:center;font-size:.8125rem;display:grid}.image-slot img{object-fit:cover;width:100%;height:100%}.site-nav{align-items:center;row-gap:var(--space-2);column-gap:var(--space-5);padding:var(--space-3) max(var(--gutter), calc((100% - var(--measure)) / 2 + var(--gutter)));background:color-mix(in srgb, var(--color-bg) 82%, transparent);backdrop-filter:var(--blur-chrome);border-bottom:1px solid color-mix(in srgb, var(--color-border) 70%, transparent);z-index:30;flex-wrap:wrap;display:flex;position:sticky;top:0}.site-brand{font-family:var(--font-heading);letter-spacing:var(--track-heading);cursor:pointer;color:var(--color-text);transition:opacity var(--dur-fast) var(--ease-out);background:0 0;border:0;margin-right:auto;padding:0;font-size:1.0625rem;font-weight:800;text-decoration:none}.site-brand:hover{color:var(--color-text);opacity:.7}.site-brand span{color:var(--color-accent)}.site-link{font-family:var(--font-body);white-space:nowrap;color:var(--color-text-soft);border-radius:var(--radius-sm);transition:color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);padding:.375rem .5rem;font-size:.9375rem;font-weight:500;text-decoration:none}.site-link:hover{color:var(--color-text);background:color-mix(in srgb, var(--color-text) 6%, transparent)}.site-link[aria-current=page]{color:var(--color-accent-text);font-weight:600}.site-footer{gap:var(--space-6) clamp(24px, 4vw, 64px);color:color-mix(in srgb, var(--color-text) 76%, transparent);grid-template-columns:repeat(auto-fit,minmax(215px,1fr));padding:clamp(28px,4vw,56px) 0;font-size:13px;line-height:22px;display:grid}.site-footer p{margin:0}.site-footer .footer-head{color:var(--color-text);margin:0 0 6px}.toc{min-width:0;position:sticky;top:96px}.toc-link{border-bottom:1px solid var(--color-divider);color:var(--color-text);grid-template-columns:30px minmax(0,1fr);gap:10px;padding:10px 0;font-size:14px;line-height:20px;text-decoration:none;display:grid}.toc-link:hover{color:var(--color-accent)}.toc-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-accent);font-weight:640}.article{min-width:0;max-width:74ch}.article-lede{letter-spacing:-.012em;border-bottom:1px solid var(--color-border);font-size:clamp(19px,1.8vw,24px);line-height:1.5;font-family:var(--font-heading);margin:0 0 32px;padding-bottom:28px;font-weight:600}.chapter{margin-bottom:44px}.chapter:last-child{margin-bottom:0}.chapter-title{letter-spacing:-.02em;margin:0 0 18px;font-size:clamp(26px,2.8vw,36px);line-height:1.1}.chapter-num{color:var(--color-accent);margin-right:12px}.diagram{grid-template-rows:auto 28px auto auto auto auto;grid-template-columns:minmax(130px,1fr) 30px minmax(130px,1fr) 30px 2px 30px minmax(160px,1.2fr) 30px 2px 30px minmax(140px,1fr);align-items:stretch;gap:14px 0;min-width:900px;display:grid}.node{border:2px solid var(--color-text);align-content:start;gap:6px;padding:14px 16px;display:grid}.node-accent{border-color:var(--color-accent)}.node-sm{gap:4px;padding:12px 14px}.node-dashed{border-style:dashed;border-color:var(--color-neutral-500)}.node-label{font-family:var(--font-mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:20px;font-weight:640}.node-label-sm{font-family:var(--font-mono);font-size:15px;font-weight:640}.node-note{color:color-mix(in srgb, var(--color-text) 72%, transparent);font-size:12px;line-height:18px}.wire-h{background:var(--color-text);align-self:center;height:2px;display:block}.wire-h-accent{background:var(--color-accent)}.wire-v{background:var(--color-text);display:block}.bank-node{background:linear-gradient(180deg, var(--color-ink-from), var(--color-ink-to));color:var(--color-on-ink);border-top:8px solid var(--color-accent);align-content:center;gap:8px;padding:20px 18px;display:grid}.hours-chart{border-bottom:1.5px solid var(--color-text);background-image:repeating-linear-gradient(to top, transparent 0 calc(25% - 1px), color-mix(in srgb, var(--color-text) 10%, transparent) calc(25% - 1px) 25%);grid-template-columns:repeat(24,minmax(0,1fr));gap:2px;height:12rem;padding-top:1px;display:grid}.hours-col{height:100%;position:relative}.hours-col[data-daylight=true]{background:color-mix(in srgb, var(--color-accent-2) 6%, transparent)}.hours-draw{background:var(--color-accent);transition:height var(--dur-base) var(--ease-settle);border-radius:2px 2px 0 0;position:absolute;bottom:0;left:0;right:0}.hours-solar{background:var(--color-accent-2);transition:height var(--dur-base) var(--ease-settle);border-radius:2px 2px 0 0;position:absolute;bottom:0;left:28%;right:28%}.hours-axis{grid-template-columns:repeat(24,minmax(0,1fr));gap:2px;margin-top:0;display:grid}.hours-axis span{font-variant-numeric:tabular-nums;color:var(--color-text-muted);letter-spacing:var(--track-small);padding-top:.5rem;font-size:.75rem;position:relative}.hours-axis span:not(:empty):before{content:"";background:var(--color-border-strong);width:1px;height:.3125rem;position:absolute;top:0;left:0}.load-grid{gap:var(--space-2) var(--space-3);grid-template-columns:minmax(0,1fr) 60px 78px 70px;align-items:center;display:grid}.load-head{border-bottom:1px solid var(--color-border);padding-bottom:8px}.load-row{border-bottom:1px solid var(--color-divider);padding:10px 0}.load-name{cursor:pointer;align-items:center;gap:10px;min-width:0;font-size:14px;line-height:1.3;display:flex}.soc-chart{gap:var(--space-2);align-items:end;height:128px;display:grid}.soc-col{border-radius:var(--radius-sm);background:#ffffff12;flex-direction:column;justify-content:flex-end;height:100%;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff14}.soc-col:after{content:"";pointer-events:none;background:#ffffff2e;height:1px;position:absolute;top:50%;left:0;right:0}.soc-fill{border-radius:inherit;width:100%;transition:height var(--dur-base) var(--ease-settle);display:block}.soc-axis{gap:var(--space-2);margin-top:10px;display:grid}.soc-axis p{font-variant-numeric:tabular-nums;color:var(--color-on-ink-soft);margin:0;font-size:.8125rem}.bullet-note{margin:0 0 var(--space-3);color:color-mix(in srgb, var(--color-on-ink) 90%, transparent);grid-template-columns:10px minmax(0,1fr);align-items:start;gap:12px;font-size:.875rem;line-height:1.6;display:grid}.square{background:var(--color-accent);flex:none;width:10px;height:10px;display:inline-block}.square-light{background:var(--color-accent-400)}.rule-row{border-bottom:1px solid var(--color-border)}.rule-row-thin{border-bottom:1px solid var(--color-divider)}.check-row{border-bottom:1px solid var(--color-divider);cursor:pointer;grid-template-columns:17px minmax(0,1fr);align-items:start;gap:14px;padding:12px 0;font-size:14.5px;line-height:22px;display:grid}.breadcrumbs{padding:18px 0 0}.breadcrumbs ol{flex-wrap:wrap;gap:6px 10px;margin:0;padding:0;font-size:12.5px;list-style:none;display:flex}.breadcrumbs li{color:color-mix(in srgb, var(--color-text) 62%, transparent);align-items:center;gap:10px;display:flex}.breadcrumbs li+li:before{content:"/";color:color-mix(in srgb, var(--color-text) 40%, transparent)}.breadcrumbs a{color:color-mix(in srgb, var(--color-text) 72%, transparent);text-decoration:none}.breadcrumbs a:hover{color:var(--color-accent)}.answer{letter-spacing:-.012em;font-size:clamp(18px,1.7vw,22px);line-height:1.5;font-family:var(--font-heading);background:var(--color-surface);border-left:8px solid var(--color-accent);margin:0 0 28px;padding:22px 26px;font-weight:600}.card-link{background:var(--color-bg);color:var(--color-text);align-content:start;gap:10px;padding:24px;text-decoration:none;display:grid}.card-link:hover{background:var(--color-accent-100);color:var(--color-text)}.card-link .card-h{font-family:var(--font-heading);letter-spacing:-.012em;font-size:18px;font-weight:800;line-height:1.24}.card-link .card-p{color:color-mix(in srgb, var(--color-text) 80%, transparent);font-size:14px;line-height:23px}.tick-list{margin:0;padding:0;list-style:none}.tick-list li{border-bottom:1px solid var(--color-divider);grid-template-columns:10px minmax(0,1fr);align-items:start;gap:14px;padding:12px 0;font-size:15.5px;line-height:25px;display:grid}.tick-list li:before{content:"";background:var(--color-accent);width:10px;height:10px;margin-top:8px}.pro-con{margin:0;padding:0;list-style:none}.pro-con li{border-bottom:1px solid var(--color-divider);padding:10px 0;font-size:14.5px;line-height:23px}.term-row{gap:var(--space-4) clamp(20px, 3vw, 48px);border-bottom:1px solid var(--color-divider);grid-template-columns:minmax(160px,240px) minmax(0,1fr);align-items:baseline;padding:18px 0;display:grid}@media (max-width:640px){.term-row{grid-template-columns:minmax(0,1fr)}}.footer-links{margin:0;padding:0;list-style:none}.footer-links li{padding:3px 0}.footer-links a{color:color-mix(in srgb, var(--color-text) 78%, transparent);text-decoration:none}.footer-links a:hover{color:var(--color-accent)}.buy-box{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);min-width:0;box-shadow:var(--shadow-md);align-self:start;padding:clamp(20px,2.4vw,30px)}.buy-box-title{font-family:var(--font-heading);letter-spacing:var(--track-small);color:color-mix(in srgb, var(--color-text) 70%, transparent);margin:0 0 16px;font-size:.875rem;font-weight:800}.buy-box-price{font-feature-settings:"tnum";font-family:var(--font-heading);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--color-accent-700);margin:0 0 8px;font-size:clamp(30px,3.6vw,44px);font-weight:800;line-height:1}.buy-box-sub{color:color-mix(in srgb, var(--color-text) 74%, transparent);margin:0 0 20px;font-size:13px;line-height:21px}.buy-box-facts{border-top:1px solid var(--color-border);margin:0 0 18px;padding:18px 0 0}.buy-box-facts>div{gap:var(--space-3);border-bottom:1px solid var(--color-divider);grid-template-columns:minmax(0,1fr) auto;align-items:baseline;padding:8px 0;display:grid}.buy-box-facts dt{color:color-mix(in srgb, var(--color-text) 74%, transparent);font-size:13px}.buy-box-facts dd{font-family:var(--font-heading);margin:0;font-size:14px;font-weight:800}.buy-box-checked{color:color-mix(in srgb, var(--color-text) 76%, transparent);margin:0 0 22px;font-size:12.5px;line-height:20px}.buy-box-subhead{font-family:var(--font-heading);letter-spacing:var(--track-small);color:color-mix(in srgb, var(--color-text) 70%, transparent);margin:0 0 10px;font-size:.8125rem;font-weight:800}.buy-box-retailers{margin:0 0 20px;padding:0;list-style:none}.buy-box-retailers li{border-bottom:1px solid var(--color-divider);padding:9px 0;font-size:14.5px}.buy-box-retailers a{font-family:var(--font-heading);font-weight:800;text-decoration:none}.buy-box-retailers a:hover{text-decoration:underline}.buy-box-retailers span{color:color-mix(in srgb, var(--color-text) 62%, transparent)}.buy-box-disclosure{margin:0 0 var(--space-5);padding:var(--space-3) var(--space-4);background:var(--color-surface-2);border-radius:var(--radius-md);color:var(--color-text-soft);font-size:.8125rem;line-height:1.55}.buy-box-actions{gap:var(--space-2);display:grid}.buy-box-actions .btn-block{text-align:center;justify-content:center}.match-list{margin:0;padding:0;list-style:none}.match-list li{border-bottom:1px solid color-mix(in srgb, var(--color-bg) 26%, transparent);padding:10px 0}.match-list a{font-family:var(--font-heading);color:var(--color-on-ink);font-size:15px;font-weight:800;text-decoration:none}.match-list a:hover{color:var(--color-accent-400);text-decoration:underline}.steps{counter-reset:step;margin:0;padding:0 0 0 1.1em;list-style:none}.steps li{border-bottom:1px solid var(--color-divider);color:color-mix(in srgb, var(--color-text) 88%, transparent);padding:12px 0 12px 30px;font-size:15.5px;line-height:26px;position:relative}.steps li:before{counter-increment:step;content:counter(step);font-family:var(--font-heading);font-variant-numeric:tabular-nums;color:var(--color-accent);font-size:13px;font-weight:800;position:absolute;top:12px;left:0}.sitemap-list{columns:2;column-gap:clamp(24px,3vw,48px);margin:0;padding:0;list-style:none}.sitemap-list li{break-inside:avoid;padding:6px 0;font-size:14.5px;line-height:22px}.sitemap-list a{text-decoration:none}.sitemap-list a:hover{text-decoration:underline}@media (max-width:640px){.sitemap-list{columns:1}}.footer-nav{gap:var(--space-6) clamp(24px, 4vw, 64px);border-top:1px solid var(--color-border);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));padding:clamp(32px,4vw,56px) 0 clamp(24px,3vw,40px);display:grid}.footer-heading{font-family:var(--font-heading);letter-spacing:var(--track-small);color:color-mix(in srgb, var(--color-text) 62%, transparent);margin:0 0 12px;font-size:.8125rem;font-weight:800}.footer-nav ul{margin:0;padding:0;list-style:none}.footer-nav li{padding:5px 0}.footer-nav a{color:var(--color-text);font-size:14px;text-decoration:none}.footer-nav a:hover{color:var(--color-accent);text-decoration:underline}.site-footer{border-top:1px solid var(--color-border)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.wrap>*{opacity:1;animation:none;transform:none}.btn:active,.seg-opt:active,.cell-btn:active,.hull-btn:active{transform:none}.drift{animation:none!important}.bar-fill,.soc-fill,.hours-draw,.hours-solar{transition:none!important}}@media (prefers-reduced-transparency:reduce){:root{--blur-chrome:none}.site-nav{background:var(--color-bg)}}@media (prefers-contrast:more){:root{--color-text-soft:var(--color-text);--color-text-muted:var(--color-text);--color-border:var(--color-border-strong);--blur-chrome:none}.site-nav{background:var(--color-bg)}.cell,.cell-btn,.hull-btn,.panel-surface,.buy-box,.input,.seg{border-color:var(--color-text)}a{text-decoration:underline}}.scroll-x{position:relative}.scroll-x:after{content:"";inset-block:0;pointer-events:none;background:linear-gradient(to right, transparent, var(--color-bg));opacity:.9;width:28px;position:absolute;right:0}.page-meta{color:var(--color-text-muted);margin:calc(var(--space-3) * -1) 0 var(--space-5);letter-spacing:var(--track-small);font-size:.875rem}.panel-dark{background:linear-gradient(180deg, var(--color-ink-from), var(--color-ink-to));color:var(--color-on-ink);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid #ffffff14;padding:clamp(20px,2.4vw,32px)}.panel-surface{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:clamp(20px,2.4vw,32px)}.panel-dark,.dark,.poster,.dock-bar,.dock-panel{--local-fg:var(--color-on-ink)}.panel-dark .stat-num,.dark .stat-num,.poster .stat-num{color:var(--color-on-ink)}.panel-dark .heading,.dark .heading,.poster .heading,.panel-dark h1,.panel-dark h2,.panel-dark h3,.panel-dark h4,.panel-dark h5,.panel-dark h6,.dark h1,.dark h2,.dark h3,.dark h4,.dark h5,.dark h6,.poster h1,.poster h2,.poster h3,.poster h4,.poster h5,.poster h6{color:inherit}.panel-dark .small-meta,.dark .small-meta,.poster .small-meta,.panel-dark .note,.dark .note,.poster .note{color:var(--color-on-ink-soft)}.panel-dark a:not(.btn),.dark a:not(.btn),.poster a:not(.btn){color:#9ed0f5}.dock{inset-inline:0;z-index:40;pointer-events:none;flex-direction:column;display:flex;position:fixed;bottom:0}.dock>*{pointer-events:auto}.dock-bar{width:min(100% - 1.5rem, var(--measure));margin:0 auto;margin-bottom:max(.75rem, env(safe-area-inset-bottom));background:color-mix(in srgb, var(--color-ink-to) 94%, transparent);backdrop-filter:var(--blur-chrome);color:var(--color-on-ink);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid #ffffff1f;align-items:stretch;display:flex;overflow:hidden}.dock-toggle{align-items:center;gap:var(--space-5);min-width:0;padding:.625rem var(--space-5);cursor:pointer;color:inherit;text-align:left;transition:background var(--dur-fast) var(--ease-out);background:0 0;border:0;flex:1;display:flex}.dock-toggle:hover{background:#ffffff0f}.dock-toggle:active{background:#ffffff1a}.dock-title{font-family:var(--font-body);color:var(--color-on-ink-soft);white-space:nowrap;font-size:.875rem;font-weight:600}.dock-figures{align-items:baseline;gap:var(--space-6);flex:1;min-width:0;display:flex}.dock-figure{white-space:nowrap;align-items:baseline;gap:.4rem;display:inline-flex}.dock-caption{color:var(--color-on-ink-soft);letter-spacing:var(--track-small);font-size:.75rem}.dock-chevron{color:var(--color-on-ink-soft);transition:transform var(--dur-base) var(--ease-settle);place-items:center;display:grid}.dock[data-open=true] .dock-chevron{transform:rotate(180deg)}.dock-close{width:2.5rem;color:var(--color-on-ink-soft);cursor:pointer;transition:background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);background:0 0;border:0;border-left:1px solid #ffffff1f;place-items:center;display:grid}.dock-close:hover{color:var(--color-on-ink);background:#ffffff14}.dock-panel{margin:0 auto var(--space-2);width:min(100% - 1.5rem, var(--measure));background:color-mix(in srgb, var(--color-ink-to) 96%, transparent);backdrop-filter:var(--blur-chrome);color:var(--color-on-ink);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:dock-rise var(--dur-base) var(--ease-settle);border:1px solid #ffffff1f}@keyframes dock-rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.dock-panel-inner{padding:var(--space-5);gap:var(--space-5);display:grid}.dock-fields{gap:var(--space-4) var(--space-6);flex-wrap:wrap;display:flex}.dock-field{gap:var(--space-2);display:grid}.dock-field-label{color:var(--color-on-ink-soft);font-size:.8125rem;font-weight:550}.dock-panel .seg{background:#ffffff14;border-color:#ffffff24}.dock-panel .seg-opt{color:var(--color-on-ink-soft)}.dock-panel .seg-opt:has(input:checked){color:var(--color-ink-to);background:#ffffffeb}.dock-panel .seg-opt:not(:has(input:checked)):hover{color:var(--color-on-ink);background:#ffffff14}.dock-panel-actions{align-items:center;gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid #ffffff1f;flex-wrap:wrap;display:flex}.dock-note{color:var(--color-on-ink-soft);font-size:.8125rem}body{padding-bottom:4.5rem}@media (max-width:720px){.dock-toggle{gap:var(--space-3);padding-inline:var(--space-4)}.dock-title{display:none}.dock-figures{gap:var(--space-4)}.dock-figure-wide{display:none}.dock-fields{gap:var(--space-3)}}@media (prefers-reduced-motion:reduce){.dock-panel{animation:none}.dock-chevron{transition:none}}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.datatable-wrap{gap:var(--space-3);display:grid}.datatable thead th{z-index:2;vertical-align:bottom;background:color-mix(in srgb, var(--color-bg) 92%, transparent);backdrop-filter:var(--blur-chrome);border-bottom:1px solid var(--color-border-strong);padding:0;position:sticky;top:0}.datatable-sort{width:100%;padding:var(--space-3);cursor:pointer;font-family:var(--font-body);letter-spacing:var(--track-small);color:var(--color-text-muted);border-radius:var(--radius-sm);transition:color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);background:0 0;border:0;align-items:baseline;gap:.375rem;font-size:.8125rem;font-weight:600;display:inline-flex}.datatable-sort[data-align=right]{justify-content:flex-end}.datatable-sort:hover{color:var(--color-text);background:color-mix(in srgb, var(--color-text) 5%, transparent)}.datatable-sort:active{background:color-mix(in srgb, var(--color-text) 9%, transparent)}.datatable-sort[data-active=true]{color:var(--color-accent-text)}.datatable-arrow{opacity:.6;font-size:.75rem}.datatable-sort[data-active=true] .datatable-arrow{opacity:1}.datatable th:first-child .datatable-sort{padding-left:0}.datatable th:last-child .datatable-sort{padding-right:0}.datatable-cell{isolation:isolate;padding:.125rem 0;display:block;position:relative}.datatable-bar{inset-block:0;z-index:-1;background:color-mix(in srgb, var(--color-accent) 16%, transparent);border-radius:var(--radius-sm);transition:width var(--dur-base) var(--ease-settle);position:absolute;right:0}.datatable td[style*=left] .datatable-bar{left:0;right:auto}.datatable-value{position:relative}.datatable-link{font-weight:600;text-decoration:none}.datatable-link:hover{text-decoration:underline}.datatable-hint{color:var(--color-text-muted);margin:0;font-size:.8125rem}@media (max-width:720px){.datatable th[data-hide=sm],.datatable td[data-hide=sm]{display:none}}@media (max-width:980px){.datatable th[data-hide=md],.datatable td[data-hide=md]{display:none}}@media (prefers-reduced-motion:reduce){.datatable-bar{transition:none}}.toc .btn-block{white-space:normal;text-align:left;justify-content:flex-start;padding-block:.625rem;line-height:1.35}.guide-layout{grid-template-columns:minmax(0,11.5rem) minmax(0,1fr);align-items:start;column-gap:clamp(24px,3vw,48px);display:grid}.article.editorial{max-width:none}.editorial{grid-template-columns:minmax(0,1fr) minmax(11rem,15rem);column-gap:clamp(20px,2.5vw,40px);display:grid}.editorial>*{grid-column:1;min-width:0}.editorial>.bleed{grid-column:1/-1}.editorial>.chapter{grid-column:1/-1;grid-template-columns:subgrid;display:grid}.editorial>.chapter>*{grid-column:1;min-width:0}.editorial>.chapter>.marginalia{grid-column:2}.editorial>.chapter>.pullquote,.editorial>.chapter>.bleed{grid-column:1/-1}@supports not (grid-template-columns:subgrid){.editorial>.chapter{display:block}}.marginalia{margin-block:var(--space-2) var(--space-6);padding-left:var(--space-4);border-left:2px solid var(--color-accent-300);color:var(--color-text-soft);grid-column:2;align-self:start;font-size:.875rem;line-height:1.6}.marginalia-label{color:var(--color-text);margin-bottom:var(--space-1);font-weight:650;display:block}.marginalia .readout{margin-bottom:var(--space-1)}.pullquote{margin:var(--space-8) 0;border-block:1px solid var(--color-border);font-family:var(--font-heading);letter-spacing:var(--track-title);grid-column:1/-1;max-width:26ch;padding:clamp(20px,3vw,36px) 0;font-size:clamp(1.375rem,2.6vw,2rem);font-weight:700;line-height:1.22}.pullquote-source{margin-top:var(--space-3);font-family:var(--font-body);letter-spacing:var(--track-small);color:var(--color-text-muted);font-size:.875rem;font-weight:500;display:block}@media (max-width:1080px){.toc .btn-block{white-space:normal;text-align:left;justify-content:flex-start;padding-block:.625rem;line-height:1.35}.guide-layout{row-gap:var(--space-8);grid-template-columns:minmax(0,1fr)}.editorial{grid-template-columns:minmax(0,1fr)}.editorial>.chapter>.marginalia{grid-column:1}.marginalia{margin-block:var(--space-4);padding:var(--space-4);background:var(--color-surface-2);border-radius:0 var(--radius-md) var(--radius-md) 0;border-left-width:3px;grid-column:1}.pullquote{max-width:none}}.chapter-title{position:relative}@media (min-width:1081px){.editorial .chapter-num{right:calc(100% + var(--space-5));font-variant-numeric:tabular-nums;color:var(--color-text-muted);margin:0;font-size:.875rem;font-weight:650;position:absolute;top:.1em}}.tech-figure{margin:var(--space-8) 0;gap:var(--space-3);display:grid}.tech-figure-mount{background:linear-gradient(180deg, var(--color-ink-from), var(--color-ink-to));border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid #ffffff1a;padding:clamp(8px,1vw,16px);overflow:hidden}.tech-figure-img{border-radius:calc(var(--radius-lg) - 6px);width:100%;height:auto;display:block}.tech-figure-placeholder{width:100%;padding:var(--space-6);text-align:center;border-radius:calc(var(--radius-lg) - 6px);color:var(--color-on-ink-soft);border:1px dashed #ffffff47;place-items:center;font-size:.875rem;display:grid}.tech-figure-caption{color:var(--color-text-muted);max-width:68ch;font-size:.875rem;line-height:1.6}.tech-figure-caption strong{color:var(--color-text-soft);font-weight:650}@media (max-width:720px){.tech-figure-mount{-webkit-overflow-scrolling:touch;overflow-x:auto}.tech-figure-img{min-width:640px}}.hero-grid{padding:clamp(44px, 6vw, 96px) var(--gutter) clamp(32px, 4vw, 56px);grid-template-columns:minmax(0,1fr);align-items:start;gap:clamp(32px,4vw,64px);display:grid}@media (min-width:960px){.hero-grid{grid-template-columns:minmax(0,1.32fr) minmax(300px,1fr)}}.hero-kicker{color:var(--color-accent-on-ink);margin:0 0 20px}.hero-title{letter-spacing:-.016em;max-width:15ch;margin:0 0 24px -.035em;font-size:clamp(40px,5.6vw,84px);line-height:.99}.hero-title span{display:block}.hero-title-accent{color:var(--color-accent-on-ink)}.hero-lede{max-width:46ch;margin:0 0 28px;font-size:clamp(16.5px,1.5vw,20px);line-height:1.56}.hero-meta{margin:20px 0 0;font-size:13px}.hero-panel{border-radius:var(--radius-lg);background:color-mix(in srgb, var(--color-ink-to) 72%, transparent);border:1px solid color-mix(in srgb, var(--color-on-ink) 16%, transparent);box-shadow:var(--shadow-inset-top);-webkit-backdrop-filter:var(--blur-chrome);padding:clamp(20px,2vw,28px);position:relative}.hero-panel-head{justify-content:space-between;align-items:center;gap:var(--space-4);border-bottom:1px solid color-mix(in srgb, var(--color-on-ink) 14%, transparent);margin-bottom:18px;padding-bottom:14px;display:flex}.hero-live{background:var(--color-accent-on-ink);width:7px;height:7px;box-shadow:0 0 0 0 color-mix(in srgb, var(--color-accent-on-ink) 70%, transparent);animation:hero-pulse 2.6s var(--ease-out) infinite;border-radius:50%;flex:none}@keyframes hero-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--color-accent-on-ink) 55%, transparent)}70%{box-shadow:0 0 0 7px #0000}to{box-shadow:0 0 #0000}}.hero-figures{gap:14px;margin:0;display:grid}.hero-figure{gap:var(--space-4);border-bottom:1px solid color-mix(in srgb, var(--color-on-ink) 10%, transparent);grid-template-columns:minmax(0,1fr) auto;align-items:baseline;padding-bottom:12px;display:grid}.hero-figure:last-child{border-bottom:0;padding-bottom:0}.hero-figure dt{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:560}.hero-figure dd{margin:0}.hero-trace-wrap{margin:18px 0 0}.hero-trace{width:100%;height:68px;display:block}.hero-trace-fill{fill:color-mix(in srgb, var(--color-accent-on-ink) 16%, transparent);stroke:none}.hero-trace-draw{fill:none;stroke:var(--color-accent-on-ink);stroke-width:1.5px;vector-effect:non-scaling-stroke;stroke-linejoin:round}.hero-trace-solar{fill:none;stroke:var(--color-accent-2-300);stroke-width:1.25px;vector-effect:non-scaling-stroke;stroke-dasharray:3 3}.hero-trace-wrap figcaption{gap:var(--space-4);flex-wrap:wrap;align-items:center;margin-top:8px;font-size:11.5px;display:flex}.hero-key{align-items:center;gap:6px;display:inline-flex}.hero-key:before{content:"";border-radius:1px;width:14px;height:2px}.hero-key-draw:before{background:var(--color-accent-on-ink)}.hero-key-solar:before{background:var(--color-accent-2-300)}.hero-assume{margin:16px 0 0;font-size:12.5px;line-height:21px}.hero-assume a{color:var(--color-accent-on-ink)}.hero-disclosure{padding-bottom:clamp(28px,3vw,44px)}.hero-disclosure p{border-top:1px solid color-mix(in srgb, var(--color-on-ink) 18%, transparent);max-width:96ch;margin:0;padding-top:18px;font-size:13px;line-height:22px}.hero-disclosure strong{color:var(--color-on-ink)}.eyebrow-on-ink{color:color-mix(in srgb, var(--color-on-ink) 88%, transparent)}.masthead{border-bottom:1px solid var(--color-divider);grid-template-columns:minmax(0,1fr);gap:clamp(20px,3vw,48px);margin-bottom:clamp(24px,3vw,44px);padding:clamp(36px,4.5vw,76px) 0 clamp(24px,3vw,40px);display:grid}@media (min-width:900px){.masthead{grid-template-columns:minmax(0,1fr) minmax(180px,232px)}}.masthead-title{margin:0 0 var(--space-4)}.masthead-lede{margin:0}.masthead-lede:last-child{margin-bottom:0}.masthead-rail{gap:var(--space-5);align-content:start;padding-top:6px;display:grid}@media (min-width:900px){.masthead-rail{border-left:1px solid var(--color-divider);padding-left:clamp(16px,2vw,28px)}}.masthead-rail dt{font-family:var(--font-mono);letter-spacing:.11em;text-transform:uppercase;color:var(--color-text-muted);margin:0 0 4px;font-size:10.5px;font-weight:560}.masthead-rail dd{color:var(--color-text);margin:0;font-size:14px;line-height:1.45}.masthead-rail dd .tnum{font-size:13.5px}.masthead+.hr{display:none}body:before{content:"";z-index:1;pointer-events:none;opacity:.028;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");background-size:180px 180px;position:fixed;inset:0}@media (prefers-color-scheme:dark){body:before{opacity:.04}}:root[data-theme=dark] body:before{opacity:.04}:root[data-theme=light] body:before{opacity:.028}@media (prefers-contrast:more){body:before{display:none}}.site-links{align-items:center;column-gap:clamp(6px, 1vw, var(--space-5));row-gap:var(--space-2);flex-wrap:nowrap;min-width:0;margin-left:auto;display:flex}.site-cta{flex:none}.site-menu-cta,.nav-menu-button{display:none}@media (min-width:861px) and (max-width:1360px){.site-cta{display:none}}@media (max-width:860px){.site-nav{column-gap:var(--space-3);grid-template-columns:auto minmax(0,1fr) auto;row-gap:0;padding-block:10px;display:grid}.site-brand{margin-right:0}.site-powered-top{justify-self:center}.site-cta{display:none}.nav-menu-button{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);min-width:76px;min-height:44px;color:var(--color-text);font:650 .8125rem/1 var(--font-body);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:0 12px;display:inline-flex}.nav-menu-button:hover{border-color:var(--color-accent-300)}.nav-menu-icon{gap:3px;width:15px;display:grid}.nav-menu-icon i{background:currentColor;border-radius:2px;height:1.5px;display:block}.site-links{width:auto;margin-top:10px;margin-inline:calc(var(--gutter) * -1);padding:var(--space-3) var(--gutter) var(--space-4);border-top:1px solid var(--color-border);background:color-mix(in srgb, var(--color-bg) 96%, transparent);grid-column:1/-1;display:none;box-shadow:0 12px 24px -20px #00000080}.site-links[data-open=true]{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;display:grid}.site-links .site-link{white-space:normal;align-items:center;min-height:44px;padding:10px 12px;display:flex}.site-menu-cta{margin-top:var(--space-2);grid-column:1/-1;display:inline-flex}}@media (max-width:520px){.site-powered-top{white-space:normal;text-align:center;max-width:90px;font-size:.5rem}.site-brand-name{font-size:.9375rem}.site-brand img{width:25px;height:25px}.nav-menu-button{min-width:44px;padding-inline:10px}.nav-menu-button>span:last-child{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}}@media (max-width:430px){.site-nav{grid-template-columns:minmax(0,1fr) auto}.site-powered-top{white-space:nowrap;text-align:left;grid-area:2/1/auto/-1;justify-self:start;max-width:none;margin-top:4px}.nav-menu-button{grid-area:1/2}.site-links{grid-row:3}}.how-steps{counter-reset:none;gap:clamp(20px,2.4vw,30px);margin:0;padding:0;list-style:none;display:grid}.how-step{gap:var(--space-5);border-bottom:1px solid var(--color-divider);grid-template-columns:auto minmax(0,1fr);align-items:start;padding-bottom:clamp(18px,2vw,26px);display:grid}.how-step:last-child{border-bottom:0;padding-bottom:0}.how-step{scroll-margin-top:96px}.how-step-num{font-family:var(--font-mono);letter-spacing:.02em;color:var(--color-accent-text);min-width:2.25ch;padding-top:.28em;font-size:.8125rem;font-weight:620}.how-step-name{font-family:var(--font-heading);letter-spacing:var(--track-heading);margin:0 0 6px;font-size:clamp(17px,1.5vw,19px);font-weight:680;line-height:1.3}.how-step-text{max-width:68ch;color:color-mix(in srgb, var(--color-text) 88%, transparent);margin:0;font-size:15.5px;line-height:26px}.how-mistake-wrong{color:var(--color-signal-text);margin:0 0 10px;font-size:15px;font-weight:620;line-height:24px}.how-mistake-instead{color:var(--color-text-soft);margin:0;font-size:14.5px;line-height:24px}@media (max-width:560px){.how-step{gap:var(--space-2);grid-template-columns:minmax(0,1fr)}.how-step-num{padding-top:0}}.sample-notice{padding:var(--space-5) var(--space-5) var(--space-5) var(--space-6);background:var(--color-signal-tint);border:1px solid color-mix(in srgb, var(--color-signal-edge) 45%, transparent);border-left:4px solid var(--color-signal-edge);border-radius:var(--radius-md);max-width:78ch;margin:0 0 clamp(24px,3vw,36px)}.sample-notice-head{font-family:var(--font-mono);letter-spacing:.11em;text-transform:uppercase;color:var(--color-signal-text);margin:0 0 8px;font-size:.6875rem;font-weight:560}.sample-notice-body{color:var(--color-text);max-width:none;margin:0;font-size:14.5px;line-height:24px}.skip-link{top:var(--space-3);left:var(--space-3);z-index:60;background:var(--color-accent-solid);color:var(--color-on-accent);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);transform:translateY(calc(-100% - var(--space-4)));transition:transform var(--dur-fast) var(--ease-out);padding:.625rem 1rem;font-size:.9375rem;font-weight:600;text-decoration:none;position:fixed}.skip-link:focus{transform:translateY(0)}@media (prefers-reduced-motion:reduce){.skip-link{transition:none}}main:focus{outline:none}.control-label{font-family:var(--font-heading);font-size:.875rem;font-weight:var(--font-heading-weight);letter-spacing:var(--track-label);margin:0 0 var(--space-3);text-wrap:balance;max-width:none;line-height:1.45}.site-brand{align-items:center;gap:8px;display:inline-flex}.site-brand img{flex:none;width:28px;height:28px}.site-brand .site-brand-name{color:var(--color-text)}.site-brand .site-brand-name b{color:var(--color-accent-text)}.site-powered-top{font-family:var(--font-mono);letter-spacing:.045em;color:var(--color-text-muted);white-space:nowrap;font-size:.625rem;line-height:1.2}.image-frame{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface-2);overflow:hidden}.image-caption{color:var(--color-text-muted);margin-top:9px;font-size:.8125rem;line-height:1.55;display:block}.home-panorama{margin-block:clamp(24px,4vw,48px)!important}.powered-corner-mark{justify-content:flex-end;align-items:center;gap:9px;width:max-content;max-width:100%;margin:-18px 0 28px auto;display:flex}.powered-corner-mark img{border-radius:50%;width:46px;height:46px}.powered-corner-mark span{letter-spacing:.025em;color:var(--color-text-muted);font-size:.625rem;line-height:1.25}.powered-corner-mark strong{color:var(--color-text)}.footer-powered{font-family:var(--font-heading);color:var(--color-text);font-weight:700;margin-top:12px!important}.contact-form{gap:var(--space-5);max-width:780px;display:grid}.contact-form-grid{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.contact-message{resize:vertical;min-height:180px}.resource-list{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.resource-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-direction:column;align-items:flex-start;padding:clamp(22px,3vw,32px);display:flex}.resource-card h2{margin-bottom:8px;font-size:clamp(19px,2vw,24px)}.resource-card>p:not(.eyebrow){font-size:.9375rem;line-height:1.65}.resource-card .resource-authority{color:var(--color-accent-text);margin:0 0 12px;font-weight:650}.resource-card .btn{margin-top:auto}.site-pathways{padding-inline:0}.pathway-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;display:grid}.pathway-link{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);min-width:0;color:var(--color-text);gap:4px;padding:18px;text-decoration:none;display:grid}.pathway-link:hover{border-color:var(--color-accent-300);box-shadow:var(--shadow-sm)}.pathway-link span{color:var(--color-text-muted);font-size:.8125rem;line-height:1.5}.brand-logo{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;justify-content:center;align-items:center;width:min(100%,250px);min-height:78px;margin:0 0 16px;padding:16px 20px;display:inline-flex}.brand-logo[data-tone=dark]{background:#09253a;border-color:#23465c}.brand-logo img{object-fit:contain;width:100%;max-height:52px}.brand-logo-compact{width:min(100%,190px);min-height:58px;padding:10px 14px}.brand-logo-compact img{max-height:38px}.head-to-head-pickers,.head-to-head-results{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:700px){.resource-list,.pathway-grid{grid-template-columns:minmax(0,1fr)}}@media (min-width:701px) and (max-width:1040px){.pathway-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.site-powered-top{font-size:.55rem}.contact-form-grid,.head-to-head-pickers,.head-to-head-results{grid-template-columns:minmax(0,1fr)}.powered-corner-mark{margin-top:-10px}.powered-corner-mark img{width:42px;height:42px}}.safety-layers{margin:var(--space-7) 0 0;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;padding:0;list-style:none;display:grid}.safety-layers li{align-content:start;gap:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);min-height:260px;padding:clamp(18px,2.4vw,28px);display:grid}.safety-layer-num{color:var(--color-accent-text);letter-spacing:.08em;font-size:.75rem}.safety-layers h3{margin:0 0 8px;font-size:1.125rem}.safety-layers p{color:var(--color-text-soft);margin:0;font-size:.875rem;line-height:1.65}.signal-list{margin:var(--space-5) 0 0;padding:0;list-style:none}.signal-list li{gap:var(--space-4);border-bottom:1px solid var(--color-divider);grid-template-columns:minmax(130px,.42fr) minmax(0,1fr);padding:15px 0;display:grid}.signal-list strong{color:var(--color-signal-text)}.signal-list span{color:var(--color-text-soft);font-size:.9375rem;line-height:1.6}.emergency-card{border:1px solid color-mix(in srgb, var(--color-signal-edge) 55%, transparent);border-radius:var(--radius-lg);background:var(--color-signal-tint);padding:clamp(22px,3vw,34px)}.emergency-card h2{margin-bottom:18px;font-size:clamp(1.7rem,3vw,2.6rem)}.emergency-card ol{gap:12px;margin:0 0 20px;padding-left:1.25rem;display:grid}.emergency-card li{padding-left:6px;line-height:1.55}.source-actions{gap:2px;display:grid}.faq-disclosure{border-bottom:1px solid var(--color-divider)}.faq-disclosure summary{cursor:pointer;min-height:56px;font-family:var(--font-heading);justify-content:space-between;align-items:center;gap:18px;padding:14px 0;font-size:clamp(1rem,1.5vw,1.15rem);font-weight:670;display:flex}.faq-disclosure summary:after{content:"+";color:var(--color-accent-text);font:500 1.4rem/1 var(--font-mono)}.faq-disclosure[open] summary:after{content:"−"}.faq-disclosure p{max-width:72ch;color:var(--color-text-soft);margin:0;padding:0 44px 20px 0;line-height:1.7}.safety-disclaimer,.checklist-disclaimer{margin:0 0 clamp(40px,6vw,80px)}.refit-tool{margin:clamp(28px,4vw,56px) 0}.refit-progress{z-index:20;align-items:center;gap:var(--space-5);margin-bottom:var(--space-6);border:1px solid var(--color-border-strong);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--color-surface) 94%, transparent);box-shadow:var(--shadow-md);backdrop-filter:var(--blur-chrome);grid-template-columns:auto minmax(160px,1fr) auto;padding:14px 16px;display:grid;position:sticky;top:76px}.refit-progress .kicker{margin:0 0 3px}.refit-progress-number{color:var(--color-text-muted);margin:0;font-size:.8125rem}.refit-progress-number strong{color:var(--color-text);font-size:1.1rem}.refit-progress-meter{background:var(--color-surface-sunken);border-radius:999px;height:8px;overflow:hidden}.refit-progress-meter span{border-radius:inherit;background:var(--color-accent-solid);height:100%;transition:width var(--dur-fast) var(--ease-out);display:block}.refit-stages{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.refit-stage{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);min-width:0;padding:clamp(20px,2.5vw,30px)}.refit-stage-head{gap:var(--space-3);margin-bottom:var(--space-5);grid-template-columns:34px minmax(0,1fr);display:grid}.refit-stage-num{color:var(--color-accent-text);letter-spacing:.06em;padding-top:3px;font-size:.75rem}.refit-stage h2{margin:0 0 6px;font-size:clamp(1.2rem,2vw,1.55rem)}.refit-stage-head p{color:var(--color-text-muted);margin:0;font-size:.875rem;line-height:1.55}.refit-stage ul{gap:2px;margin:0;padding:0;list-style:none;display:grid}.refit-stage label{border-radius:var(--radius-sm);cursor:pointer;grid-template-columns:24px minmax(0,1fr);align-items:start;gap:11px;min-height:44px;padding:9px 8px;display:grid}.refit-stage label:hover{background:var(--color-surface-2)}.refit-stage input{width:20px;height:20px;accent-color:var(--color-accent-solid);margin:1px 0 0}.refit-stage label span{font-size:.9rem;line-height:1.5}.refit-stage input:checked+span{color:var(--color-text-muted);text-decoration:line-through;text-decoration-thickness:1px}@media (max-width:1040px){.safety-layers{grid-template-columns:repeat(2,minmax(0,1fr))}.safety-layers li:last-child{grid-column:1/-1;min-height:0}}@media (max-width:700px){.safety-layers,.refit-stages{grid-template-columns:minmax(0,1fr)}.safety-layers li:last-child{grid-column:auto}.safety-layers li{min-height:0}.refit-progress{gap:var(--space-3);grid-template-columns:1fr auto;top:68px}.refit-progress-meter{grid-area:2/1/auto/-1}.signal-list li{grid-template-columns:minmax(0,1fr);gap:4px}}@media (prefers-reduced-motion:reduce){.refit-progress-meter span{transition:none}}@media print{.site-nav,.powered-corner-mark,.dock-bar,.dock-panel,.site-footer,.footer-nav,.poster,.refit-progress button{display:none!important}body{color:#111!important;background:#fff!important;padding-bottom:0!important}.refit-progress{box-shadow:none;position:static}.refit-stage{break-inside:avoid;background:#fff;border-color:#bbb}}.cost-chart{border:1px solid var(--color-divider);background:var(--color-surface);margin:0 0 clamp(28px,4vw,48px);padding:clamp(20px,3vw,32px)}.cost-chart figcaption{gap:6px;margin-bottom:18px;display:grid}.cost-chart figcaption>span:last-child{color:var(--color-ink-74);font-size:13.5px;line-height:1.5}.cost-chart-legend{color:var(--color-ink-74);flex-wrap:wrap;gap:16px;margin-bottom:18px;font-size:12px;display:flex}.cost-chart-legend span{align-items:center;gap:7px;display:inline-flex}.cost-swatch{width:12px;height:12px;display:inline-block}.cost-swatch-cells,.cost-chart-cells{background:var(--color-accent)}.cost-swatch-system,.cost-chart-system{background:var(--color-ink-to)}.cost-chart-rows{gap:12px;display:grid}.cost-chart-row{color:inherit;grid-template-columns:minmax(132px,.85fr) minmax(180px,2.5fr) minmax(110px,auto);align-items:center;gap:14px;text-decoration:none;display:grid}.cost-chart-row:hover .cost-chart-label,.cost-chart-row:focus-visible .cost-chart-label{color:var(--color-accent-text)}.cost-chart-label{font-size:13px;font-weight:700;transition:color .14s}.cost-chart-bar{background:var(--color-surface-2);height:17px;display:flex;overflow:hidden}.cost-chart-bar i{height:100%;display:block}.cost-chart-value{font-family:var(--font-mono);text-align:right;color:var(--color-ink-74);white-space:nowrap;font-size:11.5px}@media (max-width:700px){.cost-chart-row{grid-template-columns:1fr auto;gap:7px 12px}.cost-chart-bar{grid-area:2/1/auto/-1;height:20px}.cost-chart-value{grid-area:1/2}}.section-title-row{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px;display:flex}.section-title-row h2{margin:0}.editorial-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start;gap:28px;margin:28px 0;display:grid}.editorial-grid:has(>.editorial-card-grid){grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr)}.editorial-card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px;display:grid}.editorial-card{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:18px;flex-direction:column;align-items:start;min-width:0;padding:clamp(20px,3vw,30px);text-decoration:none;display:flex}.editorial-card h3{letter-spacing:-.025em;margin:8px 0;font-size:clamp(19px,2vw,23px);line-height:1.3}.editorial-card p,.regional-guide p,.editorial-note p{color:var(--color-text-soft);font-size:16px;line-height:1.75}.editorial-card .text-link{margin-top:auto;padding-top:16px}.editorial-card:hover{border-color:var(--color-accent)}.editorial-note{background:var(--color-accent-tint);color:var(--color-text);border:1px solid var(--color-border);border-radius:20px;padding:clamp(22px,3vw,36px)}.editorial-note h3{letter-spacing:-.025em;margin:10px 0;font-size:clamp(22px,2.8vw,32px);line-height:1.25}.editorial-links{flex-wrap:wrap;gap:12px 22px;margin:24px 0;display:flex}.editorial-links a,.section-title-row>a{align-items:center;min-height:44px;display:inline-flex}.brand-rail{scroll-snap-type:x proximity;scrollbar-width:thin;gap:16px;padding:8px 3px 20px;display:flex;overflow-x:auto}.brand-rail-card{background:var(--color-surface);border:1px solid var(--color-border);scroll-snap-align:start;color:var(--color-text);border-radius:16px;flex-direction:column;flex:0 0 205px;justify-content:space-between;gap:20px;padding:22px;text-decoration:none;display:flex}.brand-rail-card .brand-logo{width:100%;height:55px}.brand-rail-card>span:last-child{justify-content:space-between;gap:8px;font-size:15px;display:flex}.editorial-faq details{border-bottom:1px solid var(--color-border);padding:8px 0}.editorial-faq summary{cursor:pointer;min-height:48px;padding:14px 30px 14px 0;font-size:17px;font-weight:600;line-height:1.5}.editorial-faq details p{max-width:75ch;padding:0 0 12px;font-size:16px;line-height:1.75}.term-strip{color:var(--color-text-soft);flex-wrap:wrap;align-items:center;gap:12px;padding:18px 0;display:flex}.term-tooltip{display:inline-block;position:relative}.term-tooltip button{border:1px solid var(--color-border);background:var(--color-surface);min-height:44px;color:var(--color-accent-text);cursor:pointer;font:inherit;border-radius:12px;padding:8px 14px}.term-tooltip [role=tooltip]{z-index:30;background:var(--color-text);width:min(260px,100vw - 48px);color:var(--color-bg);border-radius:12px;padding:16px;font-size:14px;line-height:1.6;position:absolute;bottom:calc(100% + 10px);left:0;box-shadow:0 6px 24px #0002}.term-tooltip:last-child [role=tooltip]{left:auto;right:0}.article-navigation{flex-wrap:wrap;gap:8px 20px;margin:20px 0 28px;display:flex}.article-navigation a{align-items:center;min-height:44px;display:inline-flex}.article-section{margin-top:32px;scroll-margin-top:150px}.article-section h2{letter-spacing:-.02em;font-size:clamp(23px,3vw,32px);line-height:1.25}.article .editorial-note{margin-top:32px}@media (max-width:760px){:is(.editorial-grid,.editorial-grid:has(>.editorial-card-grid)){grid-template-columns:minmax(0,1fr)}.brand-rail-card{flex-basis:180px}.regional-guide h2{overflow-wrap:anywhere}.term-strip>span:first-child{flex-basis:100%}.article-navigation{gap:4px 14px}}@media (prefers-reduced-motion:reduce){.brand-rail{scroll-behavior:auto;scroll-snap-type:none}}@media print{.term-tooltip [role=tooltip]{color:#000;background:#fff;position:static}}.article-layout{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:start;gap:clamp(28px,4vw,72px);padding-bottom:clamp(36px,5vw,72px);display:grid}.profile-facts{table-layout:fixed;width:100%}.profile-facts td{overflow-wrap:anywhere;word-break:break-word}@media (max-width:850px){.article-layout{grid-template-columns:minmax(0,1fr)}.article-layout .toc{position:static}}@media (max-width:760px){.term-tooltip [role=tooltip],.term-tooltip:last-child [role=tooltip]{left:20px;right:20px;bottom:calc(20px + env(safe-area-inset-bottom));width:auto;position:fixed}}.battery-comparisons{overflow-wrap:anywhere}.battery-comparison-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:24px;display:grid}.battery-choice{border:1px solid var(--color-line,#d8d8d8);border-radius:16px;min-width:0;padding:clamp(20px,3vw,32px)}.battery-choice h3{margin-top:0;font-size:clamp(21px,2.3vw,28px);line-height:1.2}.battery-model-code{color:var(--color-accent-text);font-size:14px}.battery-price{font-size:clamp(23px,3vw,34px);font-weight:600;line-height:1.2}.battery-editorial{max-width:82ch}.battery-spec-scroll{border:1px solid var(--color-line,#d8d8d8);border-radius:12px;max-width:100%}.battery-spec-scroll:focus-visible{outline:2px solid var(--color-accent-text);outline-offset:3px}.battery-spec-table{table-layout:fixed;width:100%;min-width:660px}.battery-spec-table caption{text-align:left;padding:16px;font-weight:600}.battery-spec-table th{text-align:left}.battery-spec-table th:first-child{width:27%}.battery-spec-table th,.battery-spec-table td{vertical-align:top;white-space:normal}.battery-terms{gap:20px;margin:20px 0}.battery-faq{border-bottom:1px solid var(--color-line,#d8d8d8);padding:18px 0}.battery-faq summary{cursor:pointer;align-content:center;min-height:44px;font-weight:600}.battery-source-list{padding-left:22px;line-height:1.7}.battery-source-list li{margin:12px 0}.comparison-card{border:1px solid var(--color-line,#d5e0e5);border-radius:18px;overflow:hidden}.comparison-art{width:100%;height:auto;display:block}.comparison-card>.comparison-art{aspect-ratio:800/440;width:calc(100% + 48px);max-width:none;margin:-24px -24px 12px}.comparison-figure{max-width:1100px;margin:0 auto 40px}.comparison-figure picture{display:block}.comparison-figure .comparison-art{aspect-ratio:1200/780;border-radius:18px}.comparison-figure figcaption{max-width:80ch;color:var(--color-muted,#426375);margin:14px auto 0;font-size:14px;line-height:1.6}@media (max-width:600px){.comparison-figure .comparison-art{aspect-ratio:720/1040}}.story-page{padding-bottom:72px}.story-header{max-width:900px;padding:clamp(32px,6vw,72px) 0}.story-header .row{margin-top:28px}.story-header .page-lede a{text-underline-offset:4px;text-decoration:underline}.story-layout{grid-template-columns:minmax(0,2fr) minmax(250px,1fr);align-items:start;gap:clamp(32px,5vw,72px);display:grid}.story-copy{min-width:0;max-width:70ch}.story-copy section+section{margin-top:44px}.story-copy h2{letter-spacing:-.025em;margin-bottom:20px;font-size:clamp(24px,3vw,32px);line-height:1.2}.story-copy p{margin-bottom:20px;font-size:18px;line-height:1.8}.story-copy a,.story-aside a{text-underline-offset:3px;text-decoration:underline}.story-aside{background:var(--color-surface);border:1px solid var(--color-border);overflow-wrap:anywhere;border-radius:20px;padding:clamp(24px,3vw,36px)}.story-aside h2{margin:16px 0;font-size:27px}.story-aside p,.story-aside dd{line-height:1.65}.story-aside dl{margin:24px 0}.story-aside dl>div{border-top:1px solid var(--color-border);padding:16px 0}.story-aside dt{text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;font-size:12px}.story-aside dd{margin:0}.story-contact{margin-top:20px;display:block}.story-signoff{margin-top:32px}@media (max-width:760px){.story-layout{grid-template-columns:minmax(0,1fr)}.story-copy p{font-size:17px}}.paperform-contact{width:100%;min-width:0}.paperform-contact [data-paperform-id]{width:100%;min-height:600px}.paperform-contact iframe{max-width:100%}
@font-face{font-family:display;src:url(../media/instrument_serif_latin_400_normal-s.p.2zo21yor93qdc.woff2)format("woff2");font-display:swap;font-weight:400;font-style:normal}@font-face{font-family:display;src:url(../media/instrument_serif_latin_400_italic-s.p.3bg-hzmj1g17f.woff2)format("woff2");font-display:swap;font-weight:400;font-style:italic}@font-face{font-family:display Fallback;src:local(Times New Roman);ascent-override:117.87%;descent-override:36.91%;line-gap-override:0.0%;size-adjust:83.99%}.display_90eddba4-module__GlFupG__className{font-family:display,display Fallback,Georgia,Times New Roman,serif}.display_90eddba4-module__GlFupG__variable{--font-display-face:"display", "display Fallback", Georgia, Times New Roman, serif}
@font-face{font-family:body;src:url(../media/geist_latin_wght_normal-s.p.175rzww1hghhr.woff2)format("woff2");font-display:swap;font-weight:100 900;font-style:normal}@font-face{font-family:body Fallback;src:local(Arial);ascent-override:94.56%;descent-override:27.76%;line-gap-override:0.0%;size-adjust:106.28%}.body_357919b1-module__mSQ8KW__className{font-family:body,body Fallback,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.body_357919b1-module__mSQ8KW__variable{--font-body-face:"body", "body Fallback", system-ui, -apple-system, Segoe UI, Roboto, sans-serif}
@font-face{font-family:mono;src:url(../media/geist_mono_latin_wght_normal-s.29txv0wq9-da0.woff2)format("woff2");font-display:swap;font-weight:100 900;font-style:normal}@font-face{font-family:mono Fallback;src:local(Arial);ascent-override:76.43%;descent-override:22.43%;line-gap-override:0.0%;size-adjust:131.49%}.mono_1b819fe7-module__DNM7Qa__className{font-family:mono,mono Fallback,ui-monospace,SFMono-Regular,Menlo,monospace}.mono_1b819fe7-module__DNM7Qa__variable{--font-mono-face:"mono", "mono Fallback", ui-monospace, SFMono-Regular, Menlo, monospace}