/* ==========================================================================
   YC Conseil Énergie — feuille de style
   ========================================================================== */

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin-ext.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --navy: #0F2742;
  --navy-2: #16324F;
  --navy-3: #23456A;
  --green: #16794A;
  --green-dark: #0F5C37;
  --green-soft: #E6F3EC;
  --mint: #7FD3A6;
  --blue: #1D4F86;
  --blue-soft: #E8EFF7;
  --amber: #A8690A;
  --amber-soft: #FBF4E4;
  --violet: #5A3E91;
  --violet-soft: #EFEAF7;
  --text: #0F2742;
  --text-2: #3E5166;
  --text-3: #5B6B7E;
  --line: #E1E8EF;
  --line-2: #CBD6E0;
  --bg-soft: #F4F7FA;
  --white: #FFFFFF;
  --radius: 18px;
  --radius-lg: 24px;
  --shadow: 0 24px 60px rgba(15, 39, 66, .08);
  --shadow-strong: 0 18px 40px rgba(15, 39, 66, .16);
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
a:hover { color: var(--green-dark); }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.025em; margin: 0; font-weight: 800; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid #2F7DD1; outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 700;
}
.skip-link:focus { top: 12px; color: #fff; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--navy); color: #fff; }
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 680px; margin-bottom: 40px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; align-items: center; }
.section-head--row { max-width: none; flex-direction: row; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 32px; }
.section-head--row > div { max-width: 680px; display: flex; flex-direction: column; gap: 14px; }
.h2 { font-size: clamp(30px, 3.4vw, 40px); }
.lead { font-size: 18px; color: var(--text-2); }
.section--navy .lead { color: #C5D2DF; }
.kicker { font-size: 14px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--green); }
.kicker--blue { color: var(--blue); }
.kicker--amber { color: var(--amber); }
.kicker--mint { color: var(--mint); }
.muted { color: var(--text-3); font-size: 15px; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 24px; border-radius: 12px; border: 0;
  font-weight: 700; font-size: 17px; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-dark); color: #fff; }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: #0A1B2F; color: #fff; }
.btn--white { background: #fff; color: var(--navy); }
.btn--white:hover { background: #EEF3F7; color: var(--navy); }
.btn--outline { background: #fff; color: var(--navy); border: 1px solid var(--line-2); }
.btn--outline:hover { border-color: var(--navy); color: var(--navy); }
.btn--lg { min-height: 56px; padding: 16px 26px; }
.btn--block { width: 100%; }
.btn svg { flex-shrink: 0; }

/* En-tête */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid #E8EDF2; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.brand:hover { color: var(--navy); }
.brand-mark { width: 42px; height: 42px; border-radius: 12px; background: var(--green); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 800; font-size: 19px; }
.brand-sub { font-size: 13px; color: var(--text-3); }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { border-bottom-color: var(--green); color: var(--navy); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { display: flex; flex-direction: column; line-height: 1.2; text-decoration: none; color: var(--navy); }
.header-phone:hover { color: var(--green); }
.header-phone small { font-size: 12px; color: var(--text-3); }
.header-phone strong { font-size: 17px; font-weight: 800; }
.header-actions .btn { min-height: 48px; padding: 12px 20px; font-size: 16px; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 12px; background: #fff; align-items: center; justify-content: center; cursor: pointer; }

@media (max-width: 1080px) {
  .main-nav { gap: 20px; }
  .header-phone { display: none; }
}
@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; }
  .header-actions .btn { display: none; }
  .main-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px rgba(15,39,66,.08);
    padding: 8px 24px 20px;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .main-nav a:hover, .main-nav a[aria-current="page"] { border-bottom-color: var(--line); color: var(--green); }
  .main-nav .nav-cta { margin-top: 16px; border: 0; }
  .header-phone { display: flex; }
}
@media (min-width: 921px) { .main-nav .nav-cta { display: none; } }
@media (max-width: 520px) {
  .header-phone { display: none; }
  .brand-sub { display: none; }
}

/* Hero */
.hero { background: var(--bg-soft); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 96px; }
.hero--home .hero-inner { padding-bottom: 150px; }
.hero-text { display: flex; flex-direction: column; gap: 24px; }
.hero h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.06; letter-spacing: -0.03em; }
.hero .lead { font-size: 20px; max-width: 540px; }
.pill {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid #DCE5EC; border-radius: 999px; padding: 6px 14px 6px 6px; font-size: 14px; font-weight: 600;
}
.pill span { background: var(--green-soft); color: var(--green); border-radius: 999px; padding: 2px 10px; font-weight: 700; white-space: nowrap; }
@media (max-width: 480px) {
  .pill { font-size: 13px; gap: 6px; padding: 5px 12px 5px 5px; max-width: 100%; white-space: nowrap; }
  .pill span { padding: 2px 8px; }
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.avatars { display: flex; }
.avatars span { width: 38px; height: 38px; border-radius: 50%; color: #fff; font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 3px solid var(--bg-soft); }
.avatars span + span { margin-left: -10px; }
.stars { color: var(--amber); letter-spacing: 2px; }
.hero-proof p { font-size: 15px; line-height: 1.35; color: var(--text-2); }
.hero-media { position: relative; }
.hero-media .frame { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3; background: #DCEAF5; box-shadow: 0 2px 4px rgba(15,39,66,.04); }
.hero-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.float-card {
  position: absolute; left: -24px; bottom: 28px; background: #fff; border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow-strong); display: flex; flex-direction: column; gap: 2px; min-width: 230px;
}
.float-card small { font-size: 13px; color: var(--text-3); font-weight: 600; }
.float-card .big { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; }
.float-card .big s { color: #8A97A6; font-size: 22px; margin-right: 4px; }
.float-card .src { font-size: 13px; color: var(--green); font-weight: 700; }

.logement-pick { background: #fff; border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 12px; max-width: 520px; border: 1px solid #E3EAF0; }
.logement-pick p { font-weight: 700; }
.choice-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.choice {
  display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 10px 14px;
  border-radius: 12px; border: 2px solid var(--line-2); background: #fff; font-weight: 700; cursor: pointer; color: var(--navy);
}
.choice:hover { border-color: var(--green); }
.choice[aria-pressed="true"] { border-color: var(--green); background: var(--green-soft); }
.choice svg { flex-shrink: 0; }
@media (max-width: 480px) { .choice { font-size: 15px; gap: 6px; padding: 8px; } .choice svg { display: none; } }

@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; padding-bottom: 56px; }
  .hero--home .hero-inner { padding-bottom: 120px; }
  .float-card { left: 16px; bottom: 16px; min-width: 0; }
}

/* Choix du projet */
.project-picker { position: relative; margin-top: -88px; }
.project-card { background: #fff; border: 1px solid #E8EDF2; border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 22px; }
.project-card-head { display: flex; flex-wrap: wrap; gap: 6px 24px; align-items: baseline; justify-content: space-between; }
.project-card-head h2 { font-size: 26px; letter-spacing: -0.01em; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tile {
  text-decoration: none; color: var(--navy); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 12px; background: #FBFCFD;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.tile:hover { color: var(--navy); border-color: var(--green); box-shadow: 0 10px 24px rgba(15,39,66,.08); transform: translateY(-2px); }
.tile-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.tile strong { font-size: 19px; font-weight: 800; line-height: 1.25; }
.tile span.desc { color: #4A5D72; font-size: 15px; line-height: 1.5; }
.tile .more { margin-top: auto; color: var(--green); font-weight: 700; font-size: 15px; display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .project-card { padding: 22px 18px; }
  .tiles { grid-template-columns: 1fr; }
  .tile { flex-direction: row; flex-wrap: wrap; align-items: center; padding: 16px; }
  .tile strong { flex: 1; }
  .tile span.desc { flex-basis: 100%; }
  .tile .more { display: none; }
}

.icon-green { background: var(--green-soft); }
.icon-blue { background: var(--blue-soft); }
.icon-amber { background: #FDF1DC; }
.icon-violet { background: var(--violet-soft); }

/* Réassurance */
.trust { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 56px 0 8px; }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.check-circle { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--green-soft); display: flex; align-items: center; justify-content: center; }
.trust-item strong { display: block; font-weight: 800; }
.trust-item p { color: #4A5D72; font-size: 15px; }
@media (max-width: 1000px) { .trust { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .trust { grid-template-columns: 1fr; gap: 18px; } }

/* Blocs texte + image */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; align-items: center; }
.split--reverse .split-media { order: 2; }
.split-text { display: flex; flex-direction: column; gap: 18px; }
.split-text h2 { font-size: clamp(30px, 3.4vw, 40px); }
.split-text > p { color: var(--text-2); }
.split-media .frame { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3; }
.split-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.solution + .solution { padding-top: 0; }
@media (max-width: 920px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split--reverse .split-media { order: 0; }
}

.mini-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.mini-card { background: var(--bg-soft); border-radius: 16px; padding: 18px 20px; }
.mini-card strong { display: block; margin-bottom: 4px; }
.mini-card p { color: #4A5D72; font-size: 15px; }
@media (max-width: 560px) { .mini-cards { grid-template-columns: 1fr; } }

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist svg { flex-shrink: 0; margin-top: 4px; }
.section--navy .checklist li { color: #E3EAF2; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chips li { background: var(--amber-soft); color: #5A4513; font-weight: 600; font-size: 15px; padding: 8px 14px; border-radius: 999px; }
.chips--blue li { background: var(--blue-soft); color: #173E69; }

.inline-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; padding-top: 4px; }
.inline-cta .note { font-weight: 700; }

.before-after { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.before-after figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.before-after img { border-radius: 20px; aspect-ratio: 1 / 1; object-fit: cover; width: 100%; }
.before-after figcaption { font-weight: 800; font-size: 14px; letter-spacing: .06em; color: var(--text-3); }
.before-after figure:last-child figcaption { color: var(--green); }

/* Cartes génériques */
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 920px) { .cards--3 { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .cards--2 { grid-template-columns: 1fr; } }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 10px; background: #fff; }
.card h3 { font-size: 21px; letter-spacing: -0.01em; }
.card p { color: #4A5D72; font-size: 16px; }
.card .card-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 4px; }
.card--soft { background: var(--bg-soft); border-color: transparent; }

/* Étapes */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; counter-reset: step; }
.steps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { background: var(--navy-2); border: 1px solid var(--navy-3); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.step-num { width: 36px; height: 36px; border-radius: 50%; background: var(--mint); color: var(--navy); font-weight: 800; display: flex; align-items: center; justify-content: center; }
.step strong { font-size: 18px; line-height: 1.3; }
.step p { color: #C5D2DF; font-size: 15px; line-height: 1.5; }
.steps--light .step { background: #fff; border-color: var(--line); }
.steps--light .step-num { background: var(--green); color: #fff; }
.steps--light .step p { color: #4A5D72; }
@media (max-width: 1000px) { .steps, .steps--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .steps--3 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .steps, .steps--4 { grid-template-columns: 1fr; } }

/* Aides */
.aides-note { margin-top: 20px; color: var(--text-3); font-size: 15px; }

/* Avis */
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.review { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 16px; }
.review blockquote { margin: 0; font-size: 17px; line-height: 1.6; flex-grow: 1; }
.review figcaption { display: flex; align-items: center; gap: 12px; }
.review .avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--green-soft); color: var(--green); font-weight: 800; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.review figcaption span { display: flex; flex-direction: column; line-height: 1.3; }
.review figcaption small { font-size: 14px; color: var(--text-3); }
@media (max-width: 920px) { .reviews { grid-template-columns: 1fr; } }

.realisations { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.realisation { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.realisation .pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.realisation img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 14px; }
.realisation figcaption { padding: 0 6px 4px; font-weight: 700; font-size: 15px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.realisation figcaption span { color: var(--text-3); font-weight: 600; }
.tag { position: relative; }
.tag em { position: absolute; left: 10px; top: 10px; background: rgba(15,39,66,.82); color: #fff; font-style: normal; font-size: 13px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.tag em.after { background: var(--green); }
@media (max-width: 920px) { .realisations { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-weight: 800; font-size: 18px; padding: 22px 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--green-soft); color: var(--green); display: flex; align-items: center; justify-content: center; transition: transform .2s ease; }
.faq details[open] summary .plus { transform: rotate(45deg); }
.faq details p { padding: 0 48px 22px 0; color: var(--text-2); }

/* Formulaire de demande */
.demande-wrap { padding: 0 0 96px; }
.demande { background: var(--green); border-radius: 28px; padding: 56px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.demande-text { color: #fff; display: flex; flex-direction: column; gap: 16px; }
.demande-text .h2 { color: #fff; }
.demande-text p { color: #DDF0E5; font-size: 18px; }
.demande-text .tel { color: #fff; font-weight: 800; font-size: 24px; text-decoration: none; }
.demande-text .tel:hover { color: #fff; text-decoration: underline; }
.demande-text ul { color: #fff; }
.lead-form { background: #fff; border-radius: 22px; padding: 30px; display: flex; flex-direction: column; gap: 14px; }
.lead-form .row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .field legend { font-weight: 700; font-size: 14px; }
.field .opt { font-weight: 500; color: var(--text-3); }
.field input, .field select {
  width: 100%; padding: 12px 14px; min-height: 50px; border: 1px solid var(--line-2); border-radius: 12px; background: #fff; color: var(--navy);
}
.field input:focus, .field select:focus { border-color: var(--green); outline: 3px solid rgba(22,121,74,.18); outline-offset: 0; }
.field input[aria-invalid="true"] { border-color: #B42318; }
.field-error { color: #B42318; font-size: 13px; font-weight: 600; display: none; }
.field-error.is-visible { display: block; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.seg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.seg label { position: relative; display: flex; align-items: center; justify-content: center; min-height: 48px; border: 1px solid var(--line-2); border-radius: 12px; font-weight: 600; font-size: 15px; cursor: pointer; text-align: center; padding: 6px 8px; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg input:checked + span { color: var(--green-dark); }
.seg label:has(input:checked) { border: 2px solid var(--green); background: var(--green-soft); }
.seg label:has(input:focus-visible) { outline: 3px solid #2F7DD1; outline-offset: 2px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: #4A5D72; line-height: 1.45; }
.consent input { width: 20px; height: 20px; margin: 0; flex-shrink: 0; accent-color: var(--green); }
.form-note { font-size: 12px; color: var(--text-3); text-align: center; }
.hidden { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 920px) { .demande { grid-template-columns: 1fr; padding: 36px 22px; gap: 28px; border-radius: 22px; } }
@media (max-width: 480px) {
  .lead-form { padding: 22px 18px; }
  .lead-form .row { grid-template-columns: 1fr; }
}

/* Pied de page */
.site-footer { border-top: 1px solid #E8EDF2; font-size: 15px; color: #4A5D72; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1fr; gap: 32px; padding-top: 56px; padding-bottom: 40px; }
.footer-grid h3 { font-size: 15px; letter-spacing: 0; margin-bottom: 10px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.footer-grid a { color: #4A5D72; text-decoration: none; }
.footer-grid a:hover { color: var(--green); text-decoration: underline; }
.footer-bottom { border-top: 1px solid #E8EDF2; padding-top: 20px; padding-bottom: 32px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 14px; }
.footer-bottom a { color: #4A5D72; }
@media (max-width: 920px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 24px; } }

/* Barre d'action mobile */
.mobile-bar { display: none; }
@media (max-width: 760px) {
  .mobile-bar {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: #fff; border-top: 1px solid #E6ECEF; box-shadow: 0 -6px 16px rgba(15,39,66,.08);
  }
  .mobile-bar .btn { min-height: 50px; font-size: 16px; padding: 10px 12px; }
  body { padding-bottom: 76px; }
  html { scroll-padding-bottom: 96px; }
}

/* Mobile : espacements */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 28px; }
  .container { padding: 0 18px; }
  .hero .lead { font-size: 18px; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .faq details p { padding-right: 0; }
  .demande-wrap { padding-bottom: 64px; }
}

/* Pages simples (mentions, merci) */
.page-simple { padding: 72px 0 96px; }
.prose { max-width: 780px; }
.prose h1 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 24px; }
.prose h2 { font-size: 24px; margin: 40px 0 12px; letter-spacing: -0.01em; }
.prose p, .prose li { color: var(--text-2); }
.prose p + p { margin-top: 12px; }
.prose ul { padding-left: 22px; margin: 10px 0; }
.todo { background: #FFF6D6; border-radius: 6px; padding: 0 4px; color: #6B4E00; font-weight: 600; }

.merci { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; max-width: 640px; margin: 0 auto; }
.merci-icon { width: 80px; height: 80px; border-radius: 50%; background: var(--green-soft); display: flex; align-items: center; justify-content: center; }
.merci h1 { font-size: clamp(32px, 4vw, 44px); }
.merci .steps { text-align: left; margin-top: 16px; }

/* ==========================================================================
   Questionnaire en étapes
   ========================================================================== */
.quiz { gap: 0; scroll-margin-top: 92px; }
.demande:has(.quiz) { align-items: start; }
.demande:has(.quiz) .demande-text { padding-top: 12px; }
.quiz-head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; }
.quiz-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 36px; }
.quiz-count { margin-left: auto; font-size: 14px; font-weight: 700; color: var(--text-3); }
.quiz-back {
  display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; cursor: pointer;
  color: var(--navy); font-weight: 700; font-size: 15px; padding: 8px 10px 8px 0; min-height: 40px;
}
.quiz-back:hover { color: var(--green); }
.quiz-back[hidden] { display: none; }
.quiz-bar { height: 8px; border-radius: 999px; background: #E7EDF2; overflow: hidden; }
.quiz-bar span { display: block; height: 100%; width: 20%; border-radius: 999px; background: var(--green); transition: width .45s cubic-bezier(.2,.8,.2,1); }

.quiz-step { border: 0; margin: 0; padding: 0; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.quiz-step + .quiz-step { margin-top: 28px; }
.quiz-q { font-size: 23px; font-weight: 800; letter-spacing: -0.015em; line-height: 1.25; padding: 0; margin: 0 0 10px; color: var(--navy); outline: none; }
.quiz-hint { color: var(--text-2); font-size: 15px; margin-top: -4px; }

.quiz-options { display: grid; gap: 10px; }
.quiz-options.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.quiz-options.cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.quiz-opt {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  min-height: 108px; padding: 14px 10px; border: 2px solid var(--line); border-radius: 16px; background: #fff;
  cursor: pointer; text-align: center; font-weight: 700; color: var(--navy);
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease, box-shadow .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.quiz-opt:hover { border-color: #9FCDB4; box-shadow: 0 8px 18px rgba(15,39,66,.06); transform: translateY(-1px); }
.quiz-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.quiz-opt:has(input:checked) { border-color: var(--green); background: var(--green-soft); }
.quiz-opt:has(input:focus-visible) { outline: 3px solid #2F7DD1; outline-offset: 2px; }
.quiz-ico { width: 46px; height: 46px; border-radius: 14px; background: var(--bg-soft); color: var(--green); display: flex; align-items: center; justify-content: center; transition: background-color .15s ease, color .15s ease; }
.quiz-opt:has(input:checked) .quiz-ico { background: var(--green); color: #fff; }
.quiz-num { font-size: 30px; font-weight: 800; line-height: 1; color: var(--green); }
.cols-5 .quiz-opt { min-height: 96px; padding: 12px 4px; }
.cols-5 .quiz-label { font-size: 13px; font-weight: 600; color: var(--text-3); }
.quiz-label { font-size: 16px; }

.quiz-next {
  align-self: flex-start; display: none; align-items: center; gap: 8px; margin-top: 4px;
  border: 0; background: none; color: var(--green); font-weight: 800; font-size: 15px; cursor: pointer; padding: 8px 0; min-height: 40px;
}
.quiz-step:has(input:checked) .quiz-next { display: inline-flex; }

.quiz-final { gap: 14px; }

/* Avec JavaScript : une seule étape à la fois, avec animation */
.quiz.is-js .quiz-step { display: none; margin-top: 0; }
.quiz.is-js .quiz-step.is-active { display: flex; animation: quizIn .38s cubic-bezier(.2,.8,.2,1) both; }
.quiz.is-js.go-back .quiz-step.is-active { animation-name: quizBack; }
.quiz.is-js .quiz-opt.is-picked { animation: quizPick .28s ease; }
@keyframes quizIn { from { opacity: 0; transform: translateX(28px); } to { opacity: 1; transform: none; } }
@keyframes quizBack { from { opacity: 0; transform: translateX(-28px); } to { opacity: 1; transform: none; } }
@keyframes quizPick { 50% { transform: scale(.97); } }
@media (prefers-reduced-motion: reduce) {
  .quiz.is-js .quiz-step.is-active, .quiz.is-js .quiz-opt.is-picked { animation: none; }
  .quiz-bar span { transition: none; }
}
/* Sans JavaScript, la barre et le compteur n'ont pas de sens */
.quiz:not(.is-js) .quiz-head { display: none; }
.quiz:not(.is-js) .quiz-next { display: none; }

@media (max-width: 560px) {
  .quiz-q { font-size: 21px; }
  .quiz-options.cols-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quiz-opt { min-height: 96px; }
  .quiz-final .row { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .quiz-options.cols-2 { grid-template-columns: 1fr; }
  .quiz-opt { flex-direction: row; justify-content: flex-start; min-height: 64px; padding: 10px 14px; }
}

/* Lieux d'installation des panneaux solaires */
.places { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.places li {
  display: flex; align-items: center; gap: 12px; min-height: 60px; padding: 10px 14px;
  background: #fff; border: 1px solid #EFE3C8; border-radius: 14px; font-weight: 700; font-size: 15px; line-height: 1.3; color: var(--navy);
}
.section--soft .places li { border-color: #EADFC6; }
.place-ico { flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px; background: var(--amber-soft); color: var(--amber); display: flex; align-items: center; justify-content: center; }
@media (max-width: 360px) { .places { grid-template-columns: 1fr; } }

/* Photos */
.frame img, .split-media .frame img { background: #E3EAF0; }

.form-error { background: #FDECEA; color: #8A1C12; border-radius: 12px; padding: 12px 14px; font-size: 14px; font-weight: 600; }
.form-error a { color: #8A1C12; }

/* Mobile : la carte témoignage passe sous la photo pour ne pas la cacher */
@media (max-width: 600px) {
  .float-card { position: relative; left: auto; bottom: auto; margin: -36px 16px 0; min-width: 0; }
}