.px-page{--forest:#123c34;--raised:#1b4a40;--light:#f3f3e9;--secondary:#cedbcf;--lime:#d1e99a;--sage:#e5efdf;--rule-dark:rgba(206,219,207,.28);--rule-light:rgba(18,60,52,.24);--paper:#fbfaf5;--ink:#0b2a22;--muted:#65716c;--mist:#eef6ef;--line:#dce4de;--green:#4c8d69;--bright-lime:#c5ef74;--biomass:#1f6e4d;--positive:#2e7d58;--positive-bg:#edf7ef;--warning:#9b6817;--warning-bg:#fff7df;--alert:#a14d32;--alert-bg:#f6e7df;--critical:#b9442e;--critical-bg:#fff1ed;--heading:var(--font-newsreader),Georgia,serif;--display:var(--sans);--body:var(--sans);--step--2:0.72rem;--step--1:0.85rem;--step-0:1rem;--step-1:1.25rem;--step-2:1.5625rem;--step-3:1.953rem;--step-4:2.441rem;--step-5:3.052rem;--step-6:3.815rem;--shell:min(1100px,calc(100% - 32px));--measure:65ch;font-family:var(--body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-synthesis:none}@media (min-width:720px){.px-page{--shell:min(1100px,calc(100% - 64px))}}:where(.px-page) *,:where(.px-page) :after,:where(.px-page) :before{box-sizing:border-box}:where(.px-page) :where(h1,h2,h3,h4,p,figure,dl,dd,ul,ol,blockquote){margin:0}:where(.px-page) :is(h1,h2){font-family:var(--heading);font-weight:400;font-style:normal;font-variation-settings:normal;letter-spacing:-.015em;line-height:1.08;text-wrap:balance}:where(.px-page) h3{font-family:var(--sans);font-weight:600;letter-spacing:-.01em;line-height:1.25;text-wrap:balance}:where(.px-page) a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}.px-page :is(a,button,input,select,summary,[tabindex]):focus-visible{outline:3px solid var(--forest);outline-offset:3px;border-radius:4px}.px-page .px-hero :is(a,button,summary,[tabindex]):focus-visible,.px-page .px-on-dark :is(a,button,input,select,summary,[tabindex]):focus-visible{outline-color:var(--lime)}.px-shell{width:var(--shell);margin-inline:auto}.px-visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.px-tabular{font-variant-numeric:tabular-nums}.px-meter-number{display:inline-block;line-height:1}.px-meter-wheels{display:inline-flex;align-items:baseline}.px-meter-wheel{position:relative;display:inline-block;height:1em;overflow:hidden;vertical-align:baseline}.px-meter-sizer{visibility:hidden;display:inline-block;line-height:1}.px-meter-glyph:before,.px-meter-sizer:before{content:attr(data-glyph)}.px-meter-strip{position:absolute;inset:0 auto auto 0;width:100%;display:flex;flex-direction:column;align-items:center;transform:translateY(calc(var(--digit) * -1em));animation:px-roll 1.3s cubic-bezier(.2,.75,.15,1) var(--wheel-delay,0s) both}.px-meter-strip:before{content:"0\A 1\A 2\A 3\A 4\A 5\A 6\A 7\A 8\A 9";white-space:pre;display:block;line-height:1;text-align:center}.px-meter-glyph{display:inline-block}@keyframes px-roll{0%{transform:translateY(0)}}.px-hero{position:relative;overflow:hidden;background:var(--forest);color:var(--light)}.px-hero-inner{position:relative;z-index:1;padding-top:clamp(32px,6vw,72px)}.px-hero-kicker{color:var(--secondary);font-size:var(--step--1)}.px-hero h1{margin-top:12px;max-width:15ch;font-size:clamp(42px,5.6vw,72px);line-height:1.05;color:var(--light)}.px-hero-lede{margin-top:16px;max-width:46ch;color:var(--secondary);font-size:var(--step-0)}.px-figure-link{text-decoration:none;color:inherit;display:inline-flex;align-items:baseline;gap:10px;flex-wrap:wrap;border-radius:6px}.px-figure-link:hover .px-figure-number{color:var(--lime)}.px-figure-number{font-family:var(--display);font-weight:600;letter-spacing:-.045em;font-size:clamp(4.4rem,13vw,7.4rem);color:var(--light);transition:color .16s ease}.px-figure-unit{color:var(--secondary);font-size:var(--step-0)}.px-arrow{font-size:.8em}.px-hero-figures{display:grid;gap:28px;margin-top:clamp(28px,4vw,44px)}@media (min-width:760px){.px-hero-figures{grid-template-columns:1.15fr 1fr;gap:48px}}.px-figure{border-top:1px solid var(--rule-dark);padding-top:18px}.px-figure-label{color:var(--secondary);font-size:var(--step--1)}.px-figure-value{margin-top:6px}.px-figure-line{max-width:40ch}.px-figure-line,.px-figure-meta{margin-top:10px;color:var(--light)}.px-figure-meta{font-weight:700}.px-figure-verdict{display:flex;gap:10px;align-items:baseline;margin-top:6px;color:var(--light);max-width:44ch}.px-figure-colour-key{display:block;margin-top:4px;font-size:var(--step--1)}.px-figure-colour-key,.px-figure-line-quiet{color:var(--secondary)}@media (max-width:759px){.px-hero-lede{font-size:var(--step--1)}.px-figure-gas .px-figure-number{font-size:3.4rem}.px-figure-gas .px-figure-line{font-size:var(--step--1)}.px-figure-gas{padding-top:14px}.px-figure-line{margin-top:6px}}.px-dot{flex:none;width:12px;height:12px;border-radius:50%;transform:translateY(1px);box-shadow:0 0 0 2px var(--forest),0 0 0 3px var(--light)}.px-dot-outline{background:transparent;box-shadow:inset 0 0 0 2px var(--secondary)}.px-horizon-caption{position:relative;z-index:1;margin-top:clamp(28px,4vw,44px);color:var(--secondary);font-size:var(--step--1);max-width:70ch}.px-horizon{position:relative;height:clamp(130px,17vw,230px);margin-top:6px}.px-horizon-land-svg{position:absolute;inset:0;width:100%;height:100%;display:block;overflow:visible}.px-horizon-glow{opacity:.42}.px-horizon-edge{fill:none;stroke:var(--light);stroke-width:1px;opacity:.9}.px-horizon{--turbine-scale:0.5}@media (min-width:600px){.px-horizon{--turbine-scale:0.72}}@media (min-width:1100px){.px-horizon{--turbine-scale:0.9}}.px-turbine{position:absolute;width:calc(var(--turbine-size) * var(--turbine-scale) * .62);height:calc(var(--turbine-size) * var(--turbine-scale));transform:translate(-50%,-100%)}.px-turbine svg{display:block;width:100%;height:100%;overflow:visible;fill:var(--light)}.px-rotor{transform:rotate(var(--rotor-phase))}.px-rotor-spinning{animation:px-spin var(--rotor-seconds) linear infinite}@keyframes px-spin{0%{transform:rotate(var(--rotor-phase))}to{transform:rotate(calc(var(--rotor-phase) + 1turn))}}.px-horizon-draw{animation:px-draw 1.5s cubic-bezier(.3,.6,.2,1) .15s both}.px-horizon-glow,.px-horizon-land{animation:px-warm 1.7s ease-out .35s both}.px-turbine{animation:px-rise .6s ease-out 1.3s both}@keyframes px-draw{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}@keyframes px-warm{0%{fill:var(--raised)}}@keyframes px-rise{0%{opacity:0}}.px-hero-business .px-hero-inner{padding-bottom:clamp(36px,6vw,72px)}.px-hb-layout{display:grid;gap:36px}@media (min-width:900px){.px-hb-layout{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:end}}.px-hb-figure{margin-top:clamp(24px,4vw,40px);padding-top:18px;border-top:1px solid var(--rule-dark)}.px-hb-label{color:var(--secondary);font-size:var(--step--1)}.px-hb-value{margin-top:6px}.px-hb-basis{margin-top:10px;max-width:46ch;color:var(--secondary);font-size:var(--step--1)}.px-hb-range{margin-top:12px;color:var(--light)}.px-hb-range strong{font-family:var(--display);font-size:var(--step-1)}.px-hb-range a{color:var(--lime);font-weight:700}.px-hb-market{margin-top:28px;padding-top:16px;border-top:1px solid var(--rule-dark)}.px-hb-market-value{margin-top:4px}.px-hb-market-number{font-family:var(--display);font-weight:600;font-size:clamp(2.6rem,6vw,3.4rem);letter-spacing:-.04em;color:var(--light)}.px-hb-market-line{margin-top:8px;max-width:48ch;color:var(--light)}.px-ladder{padding:18px 18px 14px;border:1px solid var(--rule-dark);border-radius:14px;background:var(--raised)}.px-ladder-title{color:var(--light);font-weight:700;font-size:var(--step--1)}.px-ladder-scale{position:relative;height:clamp(270px,32vw,340px);margin-top:14px}.px-ladder-rail{position:absolute;left:40px;top:0;bottom:0;width:4px;border-radius:2px;background:rgba(206,219,207,.3)}.px-ladder-tick{position:absolute;left:0;width:30px;transform:translateY(-50%);text-align:right;color:var(--secondary);font-size:var(--step--2)}.px-ladder-leaders{position:absolute;left:50px;top:0;width:30px;height:100%;overflow:visible}.px-ladder-leaders path{fill:none;stroke:var(--rule-dark);stroke-width:1px}.px-ladder-rungs{margin:0;padding:0;list-style:none}.px-ladder-mark{position:absolute;left:34px;top:var(--at);width:16px;height:4px;margin-top:-2px;border-radius:2px;background:var(--light);animation:px-climb .9s cubic-bezier(.2,.7,.2,1) var(--rung-delay,0s) both}.px-ladder-label{position:absolute;left:86px;right:0;top:var(--label-at);transform:translateY(-50%);color:var(--light);font-size:var(--step--1);line-height:1.2;animation:px-rise .5s ease-out var(--rung-delay,0s) both}.px-ladder-label strong{font-family:var(--display);font-size:var(--step-1);font-variant-numeric:tabular-nums;margin-right:4px}.px-ladder-wholesale .px-ladder-mark{background:var(--lime)}.px-ladder-wholesale .px-ladder-label{color:var(--lime)}.px-ladder-home .px-ladder-mark{background:var(--secondary)}.px-ladder-home .px-ladder-label{color:var(--secondary)}.px-ladder-average .px-ladder-mark{left:28px;width:28px;height:6px;margin-top:-3px;background:var(--light);box-shadow:0 0 0 3px var(--raised)}.px-ladder-average .px-ladder-label{font-weight:700}.px-ladder-average .px-ladder-label strong{font-size:var(--step-2)}.px-ladder-note{margin-top:12px;color:var(--secondary);font-size:var(--step--2);line-height:1.5}@keyframes px-climb{0%{top:100%}}@media (max-width:719px){.px-ladder-label{font-size:var(--step--2)}.px-ladder-label strong{font-size:var(--step-0)}}.px-hero-meter .px-hero-inner{padding-bottom:clamp(32px,5vw,64px)}.px-meter-face{position:relative;margin-top:clamp(24px,4vw,40px);padding:clamp(18px,3vw,32px);border-radius:28px;background:var(--raised);border:1px solid var(--rule-dark);box-shadow:inset 0 2px 0 rgba(243,243,233,.08),inset 0 -18px 40px rgba(11,42,34,.35)}.px-meter-plate{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;color:var(--secondary);font-size:var(--step--1)}.px-meter-register{display:inline-flex;align-items:flex-end;gap:8px;margin-top:16px;text-decoration:none}.px-register-digits{font-family:var(--display);font-weight:600;font-size:clamp(3.6rem,13vw,7.2rem);font-variant-numeric:tabular-nums}.px-register-digits .px-meter-wheel{padding:.12em .1em;height:1.24em;margin-right:.06em;border-radius:.12em;background:var(--ink);color:var(--light);box-shadow:inset 0 .08em .12em rgba(0,0,0,.45),inset 0 -.08em .12em rgba(0,0,0,.35)}.px-register-digits .px-meter-strip{top:.12em}.px-register-digits .px-meter-glyph+.px-meter-wheel,.px-register-digits .px-meter-glyph+.px-meter-wheel+.px-meter-wheel{background:var(--lime);color:var(--forest)}.px-register-digits .px-meter-glyph{color:var(--secondary);padding:0 .04em}.px-register-small{font-size:clamp(2.2rem,7vw,3.2rem)}.px-register-unit{font-family:var(--display);font-size:var(--step-3);color:var(--secondary)}.px-meter-disc{position:relative;height:14px;margin-top:18px;border-radius:999px;background:linear-gradient(180deg,#24584c,#163f37);overflow:hidden;border:1px solid var(--rule-dark);max-width:420px}.px-meter-disc span{position:absolute;top:2px;bottom:2px;width:26px;border-radius:999px;background:var(--lime);animation:px-disc var(--disc-seconds) linear infinite}@keyframes px-disc{0%{left:-30px}to{left:100%}}.px-meter-reading{margin-top:16px;max-width:60ch}.px-meter-second{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:22px;padding-top:18px;border-top:1px solid var(--rule-dark)}.px-meter-second-label,.px-meter-second-note{color:var(--secondary);font-size:var(--step--1)}.px-meter-second-register{display:inline-flex;align-items:flex-end;gap:6px;text-decoration:none}.px-tape{margin-top:22px}.px-tape svg{display:block;width:100%;height:clamp(110px,15vw,160px);background:var(--paper);border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:px-feed 1.6s cubic-bezier(.3,.6,.2,1) .3s both}@keyframes px-feed{0%{clip-path:inset(0 0 0 100%)}}.px-tape-hole{fill:var(--line)}.px-tape-grid{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}.px-tape-tick{fill:var(--muted);font-size:13px;font-family:var(--body)}.px-tape-ink{fill:none;stroke:var(--forest);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.px-tape figcaption{margin-top:10px;color:var(--secondary);font-size:var(--step--1)}.px-hero-clock .px-hero-inner{padding-bottom:clamp(32px,5vw,72px)}.px-clock-layout{display:grid;gap:28px}@media (min-width:900px){.px-clock-layout{grid-template-columns:1fr 1fr;align-items:center;gap:56px}}.px-clock-figures{display:grid;gap:22px;margin-top:28px}.px-clock-figures>div{border-top:1px solid var(--rule-dark);padding-top:14px}.px-clock-figures dt{color:var(--secondary);font-size:var(--step--1)}.px-clock-figures dd{display:grid;gap:4px;margin-top:4px}.px-clock-figures .px-figure-number{font-size:clamp(3.6rem,10vw,5.6rem)}.px-clock-unit{color:var(--secondary)}.px-clock-note{color:var(--light)}.px-clock-figure svg{display:block;width:min(100%,520px);margin-inline:auto;overflow:visible}.px-clock-ring{fill:none;stroke:var(--rule-dark);stroke-width:1}.px-clock-ring-outer{stroke-dasharray:none}.px-clock-spoke{animation:px-grow .7s cubic-bezier(.3,.6,.2,1) both;transform-origin:0 0}@keyframes px-grow{0%{transform:scale(.5);opacity:0}}.px-clock-hour{fill:var(--secondary);font-size:15px;font-family:var(--body)}.px-clock-centre{fill:var(--light);font-family:var(--display);font-weight:600;font-size:64px}.px-clock-centre-small{fill:var(--secondary);font-size:15px;font-family:var(--body)}.px-clock-figure figcaption{margin-top:12px;text-align:center;color:var(--secondary);font-size:var(--step--1)}.px-sticky{position:sticky;z-index:90;top:var(--brand-header-height,78px);background:var(--raised);color:var(--light);border-bottom:1px solid var(--rule-dark)}@media (max-width:900px){.px-sticky{top:68px}}.px-sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding-block:6px}.px-sticky p{color:var(--secondary);font-size:var(--step--1)}.px-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border:1px solid var(--lime);border-radius:11px;background:var(--lime);color:var(--forest);font:700 var(--step-0) /1.2 var(--body);text-decoration:none;cursor:pointer;transition:background .16s ease,border-color .16s ease}.px-button:hover{background:var(--light);border-color:var(--light)}.px-button:disabled{opacity:.7;cursor:wait}.px-button-small{min-height:36px;padding:6px 14px;font-size:var(--step--1)}.px-button-secondary{background:transparent;color:var(--light);border-color:var(--rule-dark)}.px-button-secondary:hover{background:var(--raised);border-color:var(--secondary)}.px-text-link{color:inherit;font-weight:700;text-underline-offset:4px}.px-section{padding-block:clamp(56px,8vw,96px);scroll-margin-top:120px}.px-section-paper{background:var(--paper);color:var(--ink)}.px-section-sage{background:var(--sage);color:var(--forest)}.px-section-forest{background:var(--forest);color:var(--light)}.px-section-rule{border-top:1px solid var(--line)}.px-section h2{font-size:clamp(38px,4vw,52px);line-height:1.1;max-width:22ch}.px-copy>*{max-width:var(--measure)}.px-copy>*+*{margin-top:16px}.px-lead{font-size:var(--step-1);line-height:1.45;margin-top:20px!important}.px-standfirst{color:var(--muted)}.px-section-sage .px-standfirst{color:var(--forest)}.px-estimate{padding:12px 16px;border-left:3px solid var(--forest);background:var(--mist)}.px-wide{width:min(1100px,100%);margin:clamp(28px,4vw,44px) auto 0;padding-inline:16px}@media (min-width:720px){.px-wide{padding-inline:32px}}.px-credit{margin-top:14px;color:var(--muted);font-size:var(--step--2);line-height:1.5;max-width:90ch}.px-section-sage .px-credit{color:var(--forest)}.px-section-sage .px-credit,.px-section-sage .px-standfirst{opacity:1}.px-chart-frame{position:relative}@media (max-width:719px){.px-chart-frame{margin-inline:-16px}.px-chart-frame .px-tick-y{left:16px}}.px-panel{position:relative}.px-panel>svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;display:block}.px-panel-price{height:clamp(190px,26vw,270px)}.px-panel-mix{height:clamp(130px,18vw,190px)}.px-panel-label{margin:18px 0 8px;color:var(--muted);font-size:var(--step--1)}@media (max-width:719px){.px-panel-label{padding-inline:16px}}.px-grid{stroke:var(--line);stroke-width:1}.px-section-sage .px-grid{stroke:var(--rule-light)}.px-grid-zero{stroke:var(--muted)}.px-line-power{fill:none;stroke:var(--forest);stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round}.px-line-gas{fill:none;stroke:var(--warning);stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round}.px-line-thin{stroke-width:2px}.px-line-daily{fill:none;stroke:var(--muted);stroke-width:1px;opacity:.45}.px-tick-y{position:absolute;left:0;transform:translateY(-115%);color:var(--muted);font-size:var(--step--2);pointer-events:none}.px-tick-y-mix{transform:translateY(-110%)}.px-axis-x{position:relative;height:26px;margin-top:6px;color:var(--muted);font-size:var(--step--2)}.px-axis-x span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap}.px-axis-x span:first-child{transform:none}.px-axis-x span:last-child{transform:translateX(-100%)}@media (max-width:719px){.px-axis-x{margin-inline:16px}}.px-callout{position:absolute;z-index:2;transform:translate(-50%,-100%);margin-top:-12px;padding:2px 8px;border-radius:6px;background:var(--paper);color:var(--ink);font-size:var(--step--1);font-weight:700;white-space:nowrap;pointer-events:none}.px-callout-below{transform:translate(-50%);margin-top:12px}.px-callout-start{transform:translate(-12px,-100%)}.px-callout-end{transform:translate(calc(-100% + 12px),-100%)}.px-callout-below.px-callout-start{transform:translate(-12px)}.px-callout-below.px-callout-end{transform:translate(calc(-100% + 12px))}.px-band-label{position:absolute;z-index:1;transform:translate(-50%,-50%);font-size:var(--step--2);font-weight:700;white-space:nowrap;pointer-events:none}.px-mix-layer{stroke:var(--paper);stroke-width:1.5px}.px-scrub{position:absolute;inset:0 0 32px 0;z-index:3;cursor:crosshair;touch-action:pan-y;border-radius:4px}.px-scrub-rule{z-index:2;top:0;bottom:32px;width:0;border-left:1px solid var(--ink)}.px-scrub-dot,.px-scrub-rule{position:absolute;pointer-events:none}.px-scrub-dot{z-index:3;width:14px;height:14px;margin:-7px 0 0 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