:root {
    --ink: #151512;
    --graphite: #242622;
    --moss: #6f9b8f;
    --copper: #b98045;
    --champagne: #d3ad68;
    --paper: #f6f0e6;
    --porcelain: #fffaf1;
    --line: rgba(21, 21, 18, 0.12);
    --shadow: 0 24px 70px rgba(21, 21, 18, 0.16);
    --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(860px, calc(100% - 40px)); }

.main-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(232, 226, 214, 0.9);
    border-bottom: 1px solid rgba(21,21,18,0.1);
    backdrop-filter: blur(18px);
}
.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 850;
    color: var(--ink);
}
.logo span span { color: var(--copper); }
.logo-text { display: inline; }
.logo-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--paper);
    background: var(--ink);
    border-radius: 8px;
}
.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 82px;
    margin-left: auto;
    padding: 0 0 0 10px;
    font-size: 1.02rem;
}
.main-nav a {
    min-height: 58px;
    display: inline-flex;
    align-items: center;
    padding: 0 18px;
    text-decoration: none;
    font-weight: 850;
    color: #192026;
    border-radius: var(--radius);
}
.btn-cta, .btn-primary, .btn-secondary, .text-link, .search-box button, .search-inline button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 820;
}
.btn-cta, .btn-primary, .search-box button {
    color: #fffaf1;
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border: 1px solid transparent;
    box-shadow: 0 20px 48px rgba(78, 55, 25, 0.22);
    padding: 0 18px;
}
.main-nav .btn-cta {
    min-width: 264px;
    min-height: 60px;
    margin-left: 10px;
    padding: 0 26px;
    color: #fffaf1;
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border-color: transparent;
    box-shadow: 0 20px 48px rgba(78, 55, 25, 0.22);
}
.cta-short { display: none; }
.btn-secondary {
    color: var(--ink);
    background: rgba(255,255,255,0.68);
    border: 1px solid var(--line);
    padding: 0 18px;
}
.text-link {
    justify-content: flex-start;
    color: var(--copper);
    text-decoration: underline;
    text-underline-offset: 5px;
}

.hero {
    position: relative;
    overflow: hidden;
    background: var(--graphite);
    color: var(--porcelain);
}
.hero-home { display: flex; align-items: center; }
.hero-media {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(21,21,18,0.88) 0%, rgba(21,21,18,0.66) 44%, rgba(21,21,18,0.24) 100%),
        url('/assets/pac-hero.webp') center/cover no-repeat;
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.72fr);
    gap: 46px;
    align-items: center;
    padding: 54px 0;
}
.compact-hero .hero-grid, .compact-hero .narrow { padding: 64px 0; }
.compact-hero { background: linear-gradient(135deg, #151512 0%, #2b2c27 100%); }
.city-hero .hero-grid {
    align-items: start;
}
.city-hero-media {
    background:
        linear-gradient(90deg, rgba(21,21,18,0.92) 0%, rgba(21,21,18,0.78) 46%, rgba(21,21,18,0.5) 100%),
        url('/assets/pac-installateur.webp') center/cover no-repeat;
}
.city-hero .hero-copy {
    padding-top: 42px;
}
.hero-copy h1, .compact-hero h1 {
    margin: 12px 0 18px;
    max-width: 820px;
    font-size: clamp(2.35rem, 4.6vw, 4.75rem);
    line-height: 1;
}
.compact-hero h1 { font-size: clamp(2.1rem, 4vw, 4rem); }
.hero-copy p, .compact-hero p {
    max-width: 700px;
    color: rgba(255,250,241,0.82);
    font-size: clamp(1rem, 1.45vw, 1.2rem);
}
.location-path {
    background: #fffaf1;
    border-bottom: 1px solid var(--line);
}
.location-path-inner {
    min-height: 58px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    color: #686a63;
    font-size: 0.92rem;
}
.location-path a {
    color: var(--copper);
    font-weight: 780;
    text-decoration: none;
}
.location-path a:hover { text-decoration: underline; }
.location-path strong { color: var(--ink); }
.eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    color: var(--champagne);
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
}
.hero-actions, .trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}
.trust-row span {
    min-width: 126px;
    padding: 12px 14px;
    border: 1px solid rgba(255,250,241,0.22);
    background: rgba(255,250,241,0.08);
    border-radius: var(--radius);
}
.trust-row strong {
    display: block;
    color: var(--champagne);
    font-size: 1.2rem;
}
.city-trust {
    max-width: 720px;
}
.city-trust span {
    background: rgba(255,250,241,0.11);
    backdrop-filter: blur(10px);
}

.hero-panel {
    align-self: stretch;
}
.quote-form {
    width: 100%;
    padding: 28px;
    color: var(--ink);
    background: rgba(255,250,241,0.96);
    border: 1px solid rgba(255,255,255,0.45);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-home .quote-form {
    max-height: min(760px, calc(100vh - 116px));
    overflow: auto;
}
.form-head h2 { margin: 6px 0 8px; font-size: 1.55rem; line-height: 1.15; }
.form-head p { margin: 0 0 18px; color: #5f615c; }
.form-status {
    margin: 14px 0;
    padding: 12px 14px;
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-weight: 760;
}
.form-status.success {
    color: #24463b;
    background: rgba(111,155,143,0.18);
    border: 1px solid rgba(111,155,143,0.42);
}
.form-status.error {
    color: #6c3328;
    background: rgba(185,128,69,0.15);
    border: 1px solid rgba(185,128,69,0.38);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.quote-form label {
    display: grid;
    gap: 7px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    font-weight: 760;
}
.quote-form input, .quote-form select, .quote-form textarea, .search-box input, .search-inline input {
    width: 100%;
    min-height: 46px;
    padding: 12px 13px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid rgba(21,21,18,0.16);
    border-radius: var(--radius);
    font: inherit;
}
.quote-form textarea { resize: vertical; }
.checkline {
    display: flex !important;
    grid-template-columns: none;
    align-items: flex-start;
    gap: 10px;
    color: #5f615c;
    font-weight: 620 !important;
}
.checkline input { width: 18px; min-height: 18px; margin-top: 4px; }
.btn-submit {
    width: 100%;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fffaf1;
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border: 0;
    border-radius: var(--radius);
    box-shadow: 0 20px 48px rgba(78, 55, 25, 0.22);
    font: inherit;
    font-weight: 850;
    cursor: pointer;
}
.hp-field {
    position: absolute;
    left: -10000px;
    opacity: 0;
}

.section { padding: 82px 0; }
.band {
    background: var(--porcelain);
    border-bottom: 1px solid var(--line);
}
.intro-grid, .split-grid, .content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
    gap: 46px;
    align-items: center;
}
.split-grid.reverse { grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1fr); }
.split-grid.reverse > div { order: 1; }
.split-grid.reverse > img { order: 2; }
.section-heading { max-width: 820px; margin-bottom: 32px; }
.section-heading h2, .intro-grid h2, .split-grid h2, .content-main h2 {
    margin: 8px 0 14px;
    font-size: clamp(1.9rem, 3vw, 3.1rem);
    line-height: 1.05;
}
.section-heading p, .intro-grid p, .split-grid p, .content-main p { color: #595b55; }
.metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.metric-row div, .price-table article, .local-card, .partner-grid article, .side-panel, details, .mini-price-grid div {
    background: rgba(255,250,241,0.78);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.metric-row div { padding: 20px; }
.metric-row strong { display: block; font-size: 1.35rem; color: var(--copper); }
.metric-row span { color: #595b55; font-size: 0.92rem; }

.price-table {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.price-table article { padding: 24px; }
.price-table h3 { margin: 0 0 8px; }
.price-table strong { display: block; margin-bottom: 10px; color: var(--copper); font-size: 1.25rem; }

.split { background: var(--porcelain); }
.split-grid img, .side-panel img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.image-band { background: #ece2d2; }
.feature-list { display: grid; gap: 15px; }
.feature-list div {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 12px;
    align-items: start;
}
.feature-list svg { color: var(--copper); }
.feature-list p { margin: 0; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
    gap: 16px;
}
.card-grid.compact { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.local-card {
    min-height: 126px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    text-decoration: none;
    transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.local-card:hover {
    transform: translateY(-3px);
    border-color: rgba(185,128,69,0.55);
    background: #fffaf1;
}
.local-card h3 { margin: 0; color: var(--ink); }
.local-card p { margin: 14px 0 0; color: #686a63; }

.content-grid { align-items: start; grid-template-columns: minmax(0, 1fr) 340px; }
.content-main { max-width: 820px; }
.mini-price-grid, .partner-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 24px 0 34px;
}
.mini-price-grid div, .partner-grid article, .side-panel { padding: 20px; }
.mini-price-grid strong, .mini-price-grid span { display: block; }
.mini-price-grid span { color: var(--copper); font-weight: 820; margin-top: 6px; }
.side-panel {
    position: sticky;
    top: 96px;
}
.side-panel h3 { margin-bottom: 8px; }
.side-panel ul { padding-left: 20px; color: #5f615c; }

.company-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 24px;
}
.company-card {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    padding: 26px;
    background: rgba(255,250,241,0.72);
    border: 1px solid rgba(21,21,18,0.13);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(21,21,18,0.08);
}
.company-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}
.company-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    color: var(--porcelain);
    background: #162326;
    border-radius: var(--radius);
}
.company-badge {
    padding: 10px 14px;
    color: #6e4a13;
    background: #f3e6bd;
    border-radius: var(--radius);
    font-weight: 850;
    font-size: 0.88rem;
}
.company-card h3 {
    margin: 0 0 12px;
    font-size: 1.45rem;
    line-height: 1.15;
}
.company-card p {
    min-height: 104px;
    margin: 0;
    color: #5f615c;
    font-size: 1.02rem;
}
.company-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: auto 0 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(21,21,18,0.14);
    color: #5f615c;
}
.company-meta strong {
    color: var(--ink);
    white-space: nowrap;
}
.company-cta {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    color: var(--porcelain);
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 850;
}

.faq { background: var(--porcelain); }
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
details { padding: 18px 20px; }
summary { cursor: pointer; font-weight: 850; }
details p { color: #5f615c; margin-bottom: 0; }

.search-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    margin-top: 26px;
}
.commune-search-section {
    padding: 48px 0;
    background: linear-gradient(135deg, #f5eee2 0%, #efe4d2 100%);
    border-top: 1px solid rgba(21,21,18,0.08);
    border-bottom: 1px solid rgba(21,21,18,0.1);
}
.search-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1fr);
    gap: 48px;
    align-items: center;
}
.search-copy h1, .search-copy h2 {
    margin: 10px 0 10px;
    font-size: clamp(2.05rem, 3.2vw, 3.3rem);
    line-height: 1.08;
}
.search-copy p {
    max-width: 640px;
    margin: 0;
    color: #5f615c;
    font-size: 1.08rem;
}
.search-card {
    padding: 30px;
    background: rgba(255,250,241,0.96);
    border: 1px solid rgba(21,21,18,0.12);
    border-radius: 18px;
    box-shadow: 0 26px 80px rgba(21,21,18,0.13);
}
.search-card label {
    display: block;
    margin-bottom: 14px;
    color: #050912;
    font-size: 1.14rem;
    font-weight: 900;
}
.search-inline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 12px;
    align-items: stretch;
}
.search-inline input {
    min-height: 66px;
    padding: 0 18px;
    border: 1px solid rgba(21,21,18,0.15);
    border-radius: 14px;
    background: #fff;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
    color: #050912;
    font-size: 1.05rem;
    font-weight: 720;
}
.search-inline input:focus {
    border-color: var(--champagne);
    outline: none;
    box-shadow: 0 0 0 4px rgba(194, 141, 71, 0.18);
}
.search-inline button {
    min-height: 66px;
    color: #fffaf1;
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border: 0;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 900;
    cursor: pointer;
}
.search-card p {
    margin: 14px 0 0;
    color: #5f615c;
}

.main-footer {
    color: rgba(255,250,241,0.82);
    background: var(--ink);
    padding: 60px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 34px;
}
.main-footer h3, .main-footer h4 { color: var(--porcelain); margin-top: 0; }
.main-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.main-footer a { color: var(--champagne); text-decoration: none; }
.footer-bottom {
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,250,241,0.14);
    font-size: 0.9rem;
}
.sticky-cta {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    display: none;
    align-items: center;
    gap: 8px;
    padding: 13px 16px;
    color: #fffaf1;
    background: linear-gradient(135deg, var(--champagne), #9d6f35);
    border-radius: var(--radius);
    box-shadow: 0 20px 48px rgba(78, 55, 25, 0.22);
    text-decoration: none;
    font-weight: 850;
}
.sticky-cta.is-visible { display: inline-flex; }

@media (max-width: 920px) {
    .hero-grid, .intro-grid, .split-grid, .split-grid.reverse, .content-grid, .search-layout {
        grid-template-columns: 1fr;
    }
    .split-grid.reverse > div, .split-grid.reverse > img { order: initial; }
    .price-table, .metric-row, .faq-grid, .footer-grid { grid-template-columns: 1fr; }
    .company-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .side-panel { position: static; }
    .logo > span:last-child { display: none; }
    .main-nav {
        flex: 1;
        justify-content: flex-end;
    }
    .main-nav a {
        padding: 0 14px;
    }
    .main-nav .btn-cta {
        min-width: 220px;
        padding: 0 20px;
    }
}

@media (max-width: 720px) {
    .company-grid { grid-template-columns: 1fr; }
    .container { width: min(100% - 28px, 1180px); }
    .header-inner { min-height: 66px; gap: 10px; }
    .main-nav { min-height: 66px; gap: 6px; padding-left: 0; margin-left: 0; }
    .main-nav a { min-height: 42px; padding: 0 10px; font-size: 0.9rem; }
    .main-nav a:not(.btn-cta):not([href="/search.php"]) { display: none; }
    .logo { font-size: 0.98rem; }
    .logo-mark { width: 38px; height: 38px; }
    .hero-home { min-height: auto; }
    .hero-grid { padding: 36px 0; gap: 22px; }
    .hero-copy h1, .compact-hero h1 { font-size: clamp(2.05rem, 11vw, 3.1rem); }
    .quote-form { padding: 20px; }
    .hero-home .quote-form { max-height: 520px; }
    .form-grid, .mini-price-grid, .partner-grid, .search-box, .search-inline { grid-template-columns: 1fr; }
    .company-card { padding: 20px; }
    .company-meta { align-items: flex-start; flex-direction: column; }
    .company-card p { min-height: 0; }
    .commune-search-section { padding: 40px 0; }
    .search-layout { gap: 22px; }
    .search-card { padding: 18px; border-radius: 14px; }
    .search-inline input, .search-inline button { min-height: 56px; font-size: 16px; }
    .section { padding: 56px 0; }
    .city-hero .hero-copy { padding-top: 0; }
    .city-trust { display: grid; grid-template-columns: 1fr; }
    .main-nav .btn-cta {
        min-width: auto;
        min-height: 42px;
        margin-left: 0;
        padding: 0 12px;
        white-space: nowrap;
    }
    .main-nav .btn-cta svg { display: block; width: 17px; height: 17px; }
    .cta-full { display: none; }
    .cta-short { display: inline; }
    .sticky-cta {
        left: auto;
        right: 14px;
        bottom: 14px;
        width: auto;
        min-height: 44px;
        padding: 10px 14px;
        justify-content: center;
        white-space: nowrap;
    }
}