:root {
  --forest: #16483e; --copper: #92512c; --paper: #faf9f4; --ink: #243c33; --chalk: #ffffff; --line: #77877c;
  --display: 'Archivo', Arial, sans-serif; --reading: 'Zilla Slab', Georgia, serif;
  --type-small: .875rem; --type-body: 1.125rem; --type-sub: 1.35rem; --type-section: 2rem; --type-lead: clamp(2.5rem, 5vw, 4.5rem);
  --space-a: .375rem; --space-b: .75rem; --space-c: 1.25rem; --space-d: 2rem; --space-e: 3.5rem;
  --corner: 2px; --depth: none; --measure: 80rem; --gutter: 1.75rem;
}
html { box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; background: var(--paper); color: var(--ink); font: var(--type-body)/1.6 var(--reading); }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0 0 1.2rem; }
h1 { font-size: var(--type-lead); letter-spacing: -.045em; }
h2 { font-size: var(--type-section); letter-spacing: -.035em; }
h3 { font-size: var(--type-sub); }
p { margin-block: 0 1.25rem; }
a { color: var(--copper); text-underline-offset: .2em; }
img, svg { height: auto; max-inline-size: 100%; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 4px; }
fieldset { margin: 0 0 2rem; padding: 0; border: 0; min-width: 0; }
legend { font: 700 1.25rem/1.4 var(--display); padding-bottom: 1.1rem; }
label { font: var(--type-small)/1.5 var(--display); }
input:not([type=checkbox]), select { width: 100%; min-height: 50px; border: 1px solid var(--line); border-radius: var(--corner); background: var(--chalk); color: var(--ink); padding: .65rem; margin-top: .4rem; font-family: var(--display); font-size: 1rem; }
input[type=checkbox] { width: 24px; height: 24px; accent-color: var(--forest); flex: 0 0 auto; margin: .2rem 0 0; }
details { border-top: 1px solid var(--line); padding: 1.25rem 0; }
summary { font: 600 1.125rem/1.5 var(--display); cursor: pointer; min-height: 44px; }
details p { margin-top: 1rem; }
section[hidden] { display: none !important; }
.kilowatt-container { max-width: var(--measure); width: calc(100% - 4rem); margin-inline: auto; }
.kilowatt-grid12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); }
.kilowatt-col7 { grid-column: span 7; } .kilowatt-col5 { grid-column: span 5; } .kilowatt-col8 { grid-column: span 8; } .kilowatt-col4 { grid-column: span 4; } .kilowatt-col12 { grid-column: 1/-1; }
.kilowatt-media { display: flex; align-items: flex-start; gap: 1.25rem; }
.kilowatt-media-body { min-width: 0; flex: 1; }
.kilowatt-box { padding: 2rem; }
.kilowatt-stack { display: grid; gap: 1.5rem; }
.kilowatt-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.kilowatt-masthead { padding-top: 1.5rem; }
.kilowatt-issue-line { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 2rem; border-bottom: 1px solid var(--forest); padding-bottom: .7rem; font: .75rem/1.6 var(--display); text-transform: uppercase; letter-spacing: .08em; }
.kilowatt-brand-row { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1.5rem 0; }
.kilowatt-brand-row img { display: block; width: 280px; }
.kilowatt-brand-row p { max-width: 30ch; font-size: 1rem; margin: 0; }
.kilowatt-index-bar { background: var(--forest); display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1.5rem; padding: .5rem 1.5rem; font: .875rem/1.5 var(--display); }
.kilowatt-index-bar a { color: var(--chalk); padding: .75rem 0; min-height: 44px; text-decoration: none; }
.kilowatt-index-bar a[aria-current] { text-decoration: underline; text-underline-offset: .4em; }
.kilowatt-index-bar a:focus-visible, .kilowatt-forest :focus-visible { outline-color: var(--chalk); }
.kilowatt-edition { margin-block: 3.5rem; align-items: start; }
.kilowatt-eyebrow { font: 600 .8125rem/1.5 var(--display); text-transform: uppercase; letter-spacing: .07em; color: var(--copper); margin-bottom: 1rem; }
.kilowatt-forest { background: var(--forest); color: var(--chalk); }
.kilowatt-forest h2, .kilowatt-forest h3, .kilowatt-forest a { color: var(--chalk); }
.kilowatt-copper-line { border-top: 4px solid var(--copper); }
.kilowatt-ruled { border: 1px solid var(--line); }
.kilowatt-white { background: var(--chalk); }
.kilowatt-chapter { border-top: 1px solid var(--forest); padding-top: 1.25rem; }
.kilowatt-figure-n { font: 600 clamp(2.7rem, 4vw, 4rem)/1 var(--display); letter-spacing: -.06em; display: block; }
.kilowatt-figure-unit { font: .875rem/1.5 var(--display); display: block; margin-top: .75rem; }
.kilowatt-rule-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-block: 1rem 2rem; }
.kilowatt-button-e { display: inline-block; border: 2px solid var(--forest); padding: .8rem 1.2rem; background: var(--forest); color: var(--chalk); font: 600 1rem/1.4 var(--display); text-decoration: none; min-height: 48px; cursor: pointer; }
.kilowatt-button-e:hover { background: var(--chalk); color: var(--forest); }
.kilowatt-schematic { display: block; margin: 1.25rem 0 0; }
.kilowatt-smallprint { font: .875rem/1.6 var(--display); }
.kilowatt-stat-index { font: 600 1.25rem/1.2 var(--display); color: var(--copper); flex-shrink: 0; }
.kilowatt-route { font: .8125rem/1.6 var(--display); margin-top: 1.25rem; }
.kilowatt-route a { display: inline-block; padding-block: .5rem; }
.kilowatt-article-body { max-width: 49rem; overflow-wrap: anywhere; }
.kilowatt-article-body h2 { margin-top: 2.5rem; }
.kilowatt-endmatter { margin-top: 4rem; padding-block: 2rem; border-top: 5px solid var(--forest); }
.kilowatt-endmatter > div { align-items: start; }
.kilowatt-endmatter nav { display: grid; gap: .35rem; font: .875rem/1.6 var(--display); }
.kilowatt-endmatter nav a { padding: .4rem 0; }
.kilowatt-jump-energy { position: fixed; top: -8rem; left: 1rem; background: var(--chalk); padding: 1rem; z-index: 9; font-family: var(--display); }
.kilowatt-jump-energy:focus { top: 1rem; }
@media (max-width: 980px) { .kilowatt-grid12 { grid-template-columns: repeat(6, minmax(0, 1fr)); } .kilowatt-col7, .kilowatt-col5, .kilowatt-col8, .kilowatt-col4 { grid-column: 1/-1; } .kilowatt-brand-row p { max-width: 25ch; } }
@media (max-width: 660px) { .kilowatt-container { width: calc(100% - 2rem); } .kilowatt-grid12 { display: block; } .kilowatt-grid12 > * + * { margin-top: 1.75rem; } .kilowatt-brand-row { display: block; } .kilowatt-brand-row p { margin-top: 1rem; max-width: none; } .kilowatt-index-bar { gap: 0 1.4rem; padding-inline: 1rem; justify-content: start; } .kilowatt-edition { margin-block: 2rem; } .kilowatt-box { padding: 1.4rem; } .kilowatt-pair { grid-template-columns: 1fr; } .kilowatt-rule-pair { gap: 1rem; } h2 { font-size: 1.65rem; } .kilowatt-figure-n { font-size: 2.75rem; } .kilowatt-endmatter { margin-top: 2.5rem; } }


:root { --type-lead: clamp(2.65rem,5.5vw,5.5rem); --type-section: clamp(1.8rem,2.8vw,2.7rem); }
h1 { line-height: 1.03; max-width: 19ch; font-weight: 700; letter-spacing: -.055em; }
h2 { line-height: 1.13; font-weight: 600; }
h3 { line-height: 1.3; }
.kilowatt-standfirst { font-size: clamp(1.2rem,1.8vw,1.5rem); line-height: 1.5; max-width: 46ch; }
.kilowatt-cover-grid { align-items: end; row-gap: 2.5rem; margin-block: 4rem 5rem; }
.kilowatt-cover-grid > aside { padding: 2.5rem; }
.kilowatt-cover-grid > aside h2 { font-size: 2.2rem; }
.kilowatt-cover-grid > .kilowatt-col12 .kilowatt-photo figcaption { max-width: none; border-bottom: 1px solid var(--line); padding-bottom: 1.2rem; }
.kilowatt-mosaic-grid { row-gap: 3rem; align-items: stretch; }
.kilowatt-mosaic-grid > .kilowatt-col7 { padding: 3rem; }
.kilowatt-mosaic-grid > .kilowatt-col7 h2 { max-width: 15ch; }
.kilowatt-mosaic-grid .kilowatt-media { border-top: 1px solid var(--line); padding-top: 1.3rem; }
.kilowatt-mosaic-grid .kilowatt-media p { font-size: 1rem; }
.kilowatt-mosaic-grid > .kilowatt-col5 { align-self: center; }
.kilowatt-forest .kilowatt-stat-index { color: var(--chalk); }
.kilowatt-photo { width: 100%; margin: 0; }
.kilowatt-frame { position: relative; width: 100%; }
.kilowatt-ar-169 { aspect-ratio: 16/9; } .kilowatt-ar-43 { aspect-ratio: 4/3; }
.kilowatt-industrial .kilowatt-frame { background: var(--forest); }
.kilowatt-frame img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.kilowatt-industrial .kilowatt-frame img { position: absolute; inset: 0; background: var(--forest); }
.kilowatt-industrial .kilowatt-frame.kilowatt-is-empty::after { content: ''; position: absolute; inset: 1.25rem; border: 1px solid var(--chalk); opacity: .45; }
.kilowatt-photo figcaption { font: .8125rem/1.6 var(--display); margin-top: .9rem; color: var(--ink); }
.kilowatt-diagram { width: 100%; height: auto; margin: 2rem 0; }
.kilowatt-diagram::before { content: ''; display: block; aspect-ratio: 16/7; }
.kilowatt-regulatory::before { background: var(--chalk); border-top: 4px solid var(--copper); border-bottom: 1px solid var(--line); }
.kilowatt-diagram:has(svg)::before { display: none; }
.kilowatt-diagram > svg { width: 100%; display: block; height: auto; }
.kilowatt-diagram figcaption { font: .875rem/1.7 var(--display); margin-top: 1.25rem; max-width: 74ch; }
.kilowatt-edition .kilowatt-article-body { max-width: none; }
.kilowatt-article-body > .kilowatt-photo { margin: 2rem 0 3rem; }
.kilowatt-article-body h1 { font-size: clamp(2.6rem,4.3vw,4.6rem); }
body[data-page="actualite"] article { align-items: start; }
body[data-page="actualite"] article > .kilowatt-col4 { margin-top: 4rem; }
body[data-page="service"] main > .kilowatt-edition:first-of-type { align-items: center; margin-block: 4rem 5rem; }
body[data-page="service"] main > .kilowatt-edition:nth-of-type(2) { margin-bottom: 5rem; }
body[data-page="devis"] form { padding: clamp(1.5rem,3vw,3rem); background: var(--chalk); border-top: 4px solid var(--copper); }
body[data-page="devis"] form legend { padding-top: 1.25rem; }
input:not([type=checkbox]):focus, select:focus { border-color: var(--forest); }
input, select { transition: border-color .2s; }
.kilowatt-button-e { transition: color .2s, background-color .2s; }
.kilowatt-forest .kilowatt-button-e { border-color: var(--chalk); }
.kilowatt-index-bar a:hover { text-decoration: underline; text-underline-offset: .4em; }
details[open] { border-left: 4px solid var(--copper); padding-left: 1.25rem; background: var(--chalk); }
.kilowatt-box.kilowatt-ruled { transition: border-color .2s; }
.kilowatt-box.kilowatt-ruled:hover { border-color: var(--forest); }
.kilowatt-footer-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.7fr) minmax(0,1fr); gap: 3rem; }
.kilowatt-footer-grid h2 { font-size: 2rem; }
.kilowatt-footer-grid p { font-size: 1rem; }
.kilowatt-endmatter { background: var(--chalk); padding-block: 3.5rem 1.2rem; margin-top: 2rem; }
.kilowatt-endmatter nav.kilowatt-footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 2.5rem; }
[hidden] { display: none !important; }
@keyframes energy-arrive { from { transform: translateY(.55rem); } to { transform: none; } }
@media (prefers-reduced-motion: no-preference) { .kilowatt-is-revealed { animation: energy-arrive .5s ease-out both; } }
@media (max-width: 980px) { .kilowatt-cover-grid > aside { padding: 2rem; } .kilowatt-cover-grid { gap: 2rem; margin-block: 3rem; } .kilowatt-cover-grid h1 { max-width: 22ch; } .kilowatt-mosaic-grid > .kilowatt-col7 { padding: 2rem; } .kilowatt-footer-grid { grid-template-columns: 1.2fr .8fr; gap: 2rem; } .kilowatt-footer-grid > section:last-child { grid-column: 1/-1; } body[data-page="actualite"] article > .kilowatt-col4 { margin-top: 2rem; } }
@media (max-width: 660px) { .kilowatt-cover-grid > aside h2 { font-size: 1.9rem; } .kilowatt-cover-grid > aside, .kilowatt-mosaic-grid > .kilowatt-col7 { padding: 1.5rem; } .kilowatt-footer-grid { grid-template-columns: 1fr; } .kilowatt-footer-grid > section:last-child { grid-column: auto; } .kilowatt-edition { margin-block: 3rem; } .kilowatt-diagram::before { aspect-ratio: 4/3; } .kilowatt-stat-index { font-size: 1.2rem; } .kilowatt-footer-grid h2 { font-size: 1.8rem; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

body { overflow-wrap: anywhere; }

.kilowatt-glissement {overflow-x:auto;max-width:100%;}
.kilowatt-indication {display:none;font-size:.875rem;}
.kilowatt-erreur {display:block;color:inherit;font-weight:700;}
.kilowatt-champ-ko {outline:3px solid currentColor;outline-offset:2px;}
.kilowatt-texte {max-width:76ch;padding:clamp(20px,4vw,56px);margin-block:32px;}
.kilowatt-texte h1 {font-size:clamp(32px,5vw,60px);line-height:1.15;}
@media(max-width:699px){.kilowatt-glissement svg {min-width:640px;width:640px;height:auto;} .kilowatt-indication {display:block;}}
[hidden]{display:none!important;}

.kilowatt-glissement svg{display:block;width:100%;height:auto;}
@media(max-width:699px){.kilowatt-glissement svg{width:640px;min-width:640px;}}

.kilowatt-pair label{display:block}.kilowatt-pair textarea{display:block;width:100%;font:1rem/1.6 var(--display);min-height:150px;margin-top:.4rem;padding:.65rem;border:1px solid var(--line);background:var(--chalk);color:var(--ink);resize:vertical}