/* Soleo Énergie — démonstration de site vitrine (ZataLabs, V7.4). */
:root { --bleu: #123a5c; --bleu-2: #1d6fb8; --soleil: #ffb020; --vert: #2f9e6e; --fond: #f5f8fb; --texte: #10263a; --doux: #5a6f82; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; background: #fff; color: var(--texte); font: 400 16px/1.6 Inter, system-ui, sans-serif; }
h1, h2 { font-family: Sora, sans-serif; font-weight: 700; line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h1 mark { background: linear-gradient(transparent 60%, rgba(255, 176, 32, .55) 60%); color: inherit; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--soleil); outline-offset: 2px; border-radius: 6px; }
.bouton { display: inline-block; padding: .95rem 1.4rem; border-radius: 12px; background: var(--soleil); color: var(--bleu); font: 700 1rem/1 Sora, sans-serif; text-decoration: none; box-shadow: 0 10px 24px -10px rgba(255, 176, 32, .8); transition: transform .2s; }
.bouton:hover { transform: translateY(-2px); }

.entete { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem clamp(1rem, 4vw, 3rem); border-bottom: 1px solid #e3e9ef; position: sticky; top: 0; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 10; }
.logo { display: flex; align-items: center; gap: .5rem; font: 700 1.2rem/1 Sora, sans-serif; text-decoration: none; color: var(--bleu); }
.logo svg { width: 32px; height: 32px; }
.entete nav { display: flex; align-items: center; gap: 1.4rem; }
.entete nav a { text-decoration: none; font-weight: 500; color: var(--doux); }
.entete__cta { padding: .55rem 1rem; border-radius: 10px; background: var(--bleu); color: #fff !important; }
@media (max-width: 640px) { .entete nav a:not(.entete__cta) { display: none; } }

.hero { display: grid; grid-template-columns: 1.4fr .6fr; gap: 3rem; align-items: center; padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 3rem); background: radial-gradient(circle at 90% 10%, rgba(255, 176, 32, .25), transparent 40%), var(--fond); }
.hero__texte p { color: var(--doux); font-size: 1.12rem; max-width: 34rem; margin: 0 0 1.8rem; }
.etiquette { display: inline-block; margin-bottom: 1rem; padding: .3rem .7rem; border-radius: 6px; background: #e3f1ea; color: var(--vert); font-weight: 600; font-size: .85rem; }
.chiffres { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.chiffres li { padding: 1.1rem 1.3rem; border-radius: 16px; background: #fff; box-shadow: 0 10px 30px -18px rgba(18, 58, 92, .35); }
.chiffres b { display: block; font: 700 1.8rem/1.1 Sora, sans-serif; color: var(--bleu); }
.chiffres span { color: var(--doux); font-size: .9rem; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } .chiffres { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .chiffres { grid-template-columns: 1fr; } }

.section { padding: clamp(3.5rem, 7vw, 5.5rem) clamp(1rem, 4vw, 3rem); }
.section--bleu { background: var(--bleu); color: #fff; }
.simu { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2rem; align-items: start; }
@media (max-width: 900px) { .simu { grid-template-columns: 1fr; } }
.simu__reglages { display: grid; gap: .6rem; padding: 1.6rem; border-radius: 20px; background: var(--fond); }
.simu__reglages > label { display: flex; justify-content: space-between; gap: 1rem; font-weight: 600; margin-top: .6rem; }
.simu__reglages output { color: var(--bleu-2); font-weight: 700; }
input[type="range"] { width: 100%; accent-color: var(--bleu-2); height: 28px; }
.simu fieldset { border: 0; padding: 0; margin: .8rem 0 0; }
.simu legend { font-weight: 600; margin-bottom: .5rem; }
.orientations { display: flex; flex-wrap: wrap; gap: .5rem; }
.orientations input, .stockage input { accent-color: var(--bleu-2); }
.orientations label { display: flex; }
.orientations input { position: absolute; opacity: 0; }
.orientations span { padding: .55rem .9rem; border-radius: 10px; border: 1.5px solid #cdd8e3; background: #fff; font-weight: 500; cursor: pointer; }
.orientations input:checked + span { border-color: var(--bleu-2); background: #e6f0fa; color: var(--bleu); font-weight: 700; }
.orientations input:focus-visible + span { outline: 3px solid var(--soleil); }
.stockage { display: flex; align-items: center; gap: .6rem; margin-top: 1rem; font-weight: 600; cursor: pointer; }
.stockage input { width: 1.15rem; height: 1.15rem; }
.simu__resultat { padding: 1.6rem; border-radius: 20px; border: 1px solid #e3e9ef; }
.maison { width: 100%; max-width: 420px; display: block; margin: 0 auto 1rem; }
.maison #panneaux rect { transition: opacity .3s; }
.kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin: 0; }
@media (max-width: 520px) { .kpi { grid-template-columns: 1fr 1fr; } }
.kpi div { padding: .8rem; border-radius: 12px; background: var(--fond); }
.kpi dt { font-size: .78rem; color: var(--doux); }
.kpi dd { margin: .2rem 0 0; font: 700 1.2rem/1.2 Sora, sans-serif; color: var(--bleu); }
.kpi__fort { background: #e3f1ea !important; }
.kpi__fort dd { color: var(--vert); font-size: 1.5rem; }
.jauge { height: 10px; margin-top: 1rem; border-radius: 99px; background: #e3e9ef; overflow: hidden; }
.jauge span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--soleil), var(--vert)); transition: width .4s; }
.note { margin-top: 1.5rem; font-size: .82rem; color: var(--doux); }
.etapes { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: e; position: relative; }
.etapes::before { content: ""; position: absolute; left: 10%; right: 10%; top: 22px; height: 3px; background: rgba(255, 255, 255, .25); }
.etapes li { position: relative; display: grid; justify-items: center; gap: .3rem; text-align: center; counter-increment: e; }
.etapes li::before { content: counter(e); display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--soleil); color: var(--bleu); font: 700 1.1rem/1 Sora, sans-serif; margin-bottom: .5rem; position: relative; }
.etapes span { font-size: .85rem; opacity: .75; }
@media (max-width: 760px) { .etapes { grid-template-columns: 1fr; gap: 1rem; } .etapes::before { display: none; } .etapes li { grid-template-columns: auto 1fr; justify-items: start; text-align: left; column-gap: 1rem; } .etapes li::before { grid-row: span 2; margin: 0; } }
.pied { padding: 1.6rem; text-align: center; color: var(--doux); font-size: .9rem; border-top: 1px solid #e3e9ef; }