/* ==========================================================================
   Les Clefs Argentées — Design system (refonte 2026)
   Direction : alpin épuré, nature & moderne — vert sapin + argent
   Typo : Fraunces (display) · Mulish (corps) · AnandaBlack (logotype)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Tokens
   -------------------------------------------------------------------------- */
:root {
    /* Couleurs */
    --forest: #0F2E24;
    --forest-deep: #0A211A;
    --green: #00674A;
    --green-bright: #0a8763;
    --sage: #DBE5DF;
    --mist: #F6F8F7;
    --paper: #ffffff;
    --ink: #25302C;
    --ink-soft: #50605a;
    --silver: #8E9C97;
    --silver-line: #c9d2ce;
    --metal: linear-gradient(135deg, #eef1f0 0%, #aeb9b4 38%, #d7dedb 60%, #9aa6a1 100%);

    /* Typo */
    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Mulish", system-ui, -apple-system, sans-serif;
    --font-brand: "AnandaBlack", var(--font-display);

    /* Rythme */
    --container: 1200px;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 18px 50px -28px rgba(15, 46, 36, 0.45);
    --shadow-soft: 0 10px 30px -20px rgba(15, 46, 36, 0.35);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@font-face {
    font-family: 'AnandaBlack';
    src: url('/assets/fonts/AnandaBlackPersonalUseRegular-rg9Rx.ttf') format('truetype');
    font-display: swap;
}

/* --------------------------------------------------------------------------
   1. Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Empêche le menu mobile hors-écran (position: fixed) de créer un défilement horizontal.
       « clip » n'établit pas de conteneur de défilement (n'interfère pas avec le scroll). */
    overflow-x: clip;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--ink);
    background: var(--mist);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    /* « clip » (et non « hidden ») pour ne pas créer de conteneur de défilement
       (garde anti-débordement horizontal, sans effet secondaire sur le scroll). */
    overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.12;
    color: var(--forest);
    letter-spacing: -0.01em;
    margin: 0 0 0.5em;
}

p {
    margin: 0 0 1rem;
}

a {
    color: var(--green);
    text-decoration: none;
    transition: color 0.25s var(--ease);
}

a:hover {
    color: var(--green-bright);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    margin: 0;
    padding: 0;
}

::selection {
    background: var(--green);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--green-bright);
    outline-offset: 3px;
    border-radius: 4px;
}

/* --------------------------------------------------------------------------
   2. Helpers de mise en page
   -------------------------------------------------------------------------- */
.shell {
    width: min(100% - 2.5rem, var(--container));
    margin-inline: auto;
}

.shell--narrow {
    width: min(100% - 2.5rem, 760px);
    margin-inline: auto;
}

.section {
    padding: clamp(4rem, 9vw, 8rem) 0;
    position: relative;
}

.section--sage { background: var(--sage); }
.section--mist { background: var(--mist); }
.section--forest {
    background: var(--forest);
    color: #dfe8e3;
}
.section--forest h2,
.section--forest h3 { color: #fff; }

.center { text-align: center; }

/* Yeux-de-section : « étiquette argent » + glyphe clé */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.74rem;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 1.4rem;
}

.eyebrow i {
    font-size: 0.8rem;
    color: var(--green);
    letter-spacing: 0;
}

.section--forest .eyebrow { color: #9fb3aa; }

/* Titre de section */
.section-head {
    max-width: 640px;
}

.section-head.center {
    margin-inline: auto;
}

.section-title {
    font-size: clamp(2rem, 4.2vw, 3.1rem);
}

.section-title em {
    font-style: italic;
    color: var(--green);
}

.section--forest .section-title em { color: #6fcaa9; }

.lead {
    font-size: 1.12rem;
    color: var(--ink-soft);
    margin-top: 0.6rem;
}

.section--forest .lead { color: #b8c7c0; }

/* Ligne de crête argentée — séparateur signature */
.ridge {
    display: block;
    width: 100%;
    height: 46px;
    color: var(--silver-line);
}

.ridge path {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

/* --------------------------------------------------------------------------
   3. Boutons
   -------------------------------------------------------------------------- */
.btn-lca {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.98rem;
    letter-spacing: 0.02em;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.btn-lca i { font-size: 0.85em; }

.btn-lca:hover { transform: translateY(-2px); }

.btn-primary-lca {
    background: var(--green);
    color: #fff;
    box-shadow: var(--shadow-soft);
}

.btn-primary-lca:hover {
    background: var(--forest);
    color: #fff;
}

.btn-ghost-lca {
    background: transparent;
    color: var(--forest);
    border-color: var(--silver-line);
}

.btn-ghost-lca:hover {
    border-color: var(--green);
    color: var(--green);
}

.section--forest .btn-ghost-lca,
.hero .btn-ghost-lca {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
}

.section--forest .btn-ghost-lca:hover,
.hero .btn-ghost-lca:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--green);
}

.link-arrow i { transition: transform 0.3s var(--ease); }
.link-arrow:hover i { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   4. Top bar + Header
   -------------------------------------------------------------------------- */
#topbar {
    background: var(--forest-deep);
    color: #cdd9d3;
    font-size: 0.85rem;
}

#topbar .shell {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.55rem 0;
}

#topbar a { color: #e8efeb; }
#topbar a:hover { color: #fff; }

#topbar .topbar-contact {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
}

#topbar .topbar-contact span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#topbar i { color: var(--silver); }

#topbar .topbar-social a {
    color: #cdd9d3;
    font-size: 1rem;
}

@media (max-width: 600px) {
    #topbar { font-size: 0.8rem; }
    #topbar .shell {
        justify-content: center;
        padding: 0.5rem 0;
    }
    #topbar .topbar-contact {
        flex-direction: column;
        align-items: center;
        gap: 0.15rem;
    }
    #topbar .topbar-social { display: none; }
}

#header {
    position: relative;
    z-index: 1000;
    background: rgba(15, 46, 36, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(201, 210, 206, 0.14);
    transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

/* Épinglé en haut dès que la barre de contact (#topbar) a défilé hors de l'écran.
   Basculé par app.js (classe .is-fixed) ; .header-spacer compense la hauteur
   retirée du flux pour éviter tout saut du contenu. Approche JS = fiable même si
   position: sticky est mise en défaut par overflow-x: clip / backdrop-filter. */
#header.is-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}

.header-spacer { height: 0; }

#header.scrolled {
    background: rgba(10, 33, 26, 0.97);
    box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.6);
}

#header .shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
}

.brand img {
    width: 46px;
    height: 46px;
}

.brand-name {
    font-family: var(--font-brand);
    font-size: 1.45rem;
    line-height: 1.35;
    color: #e9eeec;
    letter-spacing: 0.01em;
}

@media (max-width: 480px) {
    .brand-name { display: none; }
}

/* Navigation */
#navbar ul {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    list-style: none;
}

#navbar a {
    display: block;
    padding: 0.6rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    color: #d6e0db;
    border-radius: 999px;
}

#navbar a:hover,
#navbar a.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

#navbar .nav-cta {
    margin-left: 0.4rem;
    background: var(--green);
    color: #fff;
}

#navbar .nav-cta:hover { background: var(--green-bright); }

/* Regroupe nav + sélecteur de langue + burger à droite du header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Sélecteur de langue — menu déroulant à drapeaux (élément natif <details>) */
.flag {
    width: 22px;
    height: 15px;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18);
    display: inline-block;
    flex: none;
    vertical-align: middle;
}

.lang-dd {
    position: relative;
}

/* La puce (summary) : affiche le drapeau courant + code + chevron */
.lang-dd > summary {
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(201, 210, 206, 0.2);
    color: #d6e0db;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    user-select: none;
}

.lang-dd > summary::-webkit-details-marker { display: none; }
.lang-dd > summary::marker { content: ""; }
.lang-dd > summary:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }

.lang-caret {
    font-size: 0.65em;
    transition: transform 0.25s var(--ease);
}

.lang-dd[open] > summary .lang-caret { transform: rotate(180deg); }

.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 168px;
    list-style: none;
    margin: 0;
    padding: 0.35rem;
    background: var(--forest-deep);
    border: 1px solid rgba(201, 210, 206, 0.16);
    border-radius: 12px;
    box-shadow: 0 20px 44px -22px rgba(0, 0, 0, 0.75);
    z-index: 1100;
}

.lang-menu a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.7rem;
    border-radius: 8px;
    color: #d6e0db;
    font-size: 0.92rem;
    font-weight: 600;
    white-space: nowrap;
}

.lang-menu a:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.lang-menu a.is-active { background: rgba(255, 255, 255, 0.06); color: #fff; }

.mobile-nav-toggle {
    display: none;
    font-size: 1.7rem;
    color: #fff;
    background: none;
    border: 0;
    cursor: pointer;
    line-height: 1;
}

@media (max-width: 920px) {
    .mobile-nav-toggle { display: block; }

    /* Panneau déroulant sous l'en-tête (position: absolute → ancré sur #header, qui est
       positionné en relative/fixed + backdrop-filter). Masqué par défaut, affiché via .navbar-mobile. */
    #navbar ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        background: var(--forest);
        padding: 0.8rem 1.25rem 1.25rem;
        border-top: 1px solid rgba(201, 210, 206, 0.14);
        box-shadow: 0 26px 44px -26px rgba(0, 0, 0, 0.75);
    }

    #navbar.navbar-mobile ul { display: flex; }

    #navbar a {
        width: 100%;
        font-size: 1.05rem;
        padding: 0.75rem 1rem;
    }

    #navbar .nav-cta {
        margin-left: 0;
        margin-top: 0.35rem;
        text-align: center;
    }
}

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: clamp(560px, 88vh, 880px);
    display: flex;
    align-items: center;
    color: #fff;
    background: #1c1f20;
    overflow: hidden;
}

.hero__media,
.hero__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(26, 28, 29, 0.74) 0%, rgba(26, 28, 29, 0.42) 38%, rgba(18, 20, 21, 0.95) 100%),
        linear-gradient(90deg, rgba(20, 22, 23, 0.9) 0%, rgba(20, 22, 23, 0.42) 52%, rgba(20, 22, 23, 0) 100%);
}

.hero .shell {
    position: relative;
    z-index: 2;
    padding: 7rem 0 6rem;
}

.hero__inner { max-width: 760px; }

.hero .eyebrow { color: #a7c0b6; }
.hero .eyebrow i { color: #8fd3ba; }

.hero__brand {
    font-family: var(--font-brand);
    font-weight: 400;
    line-height: 1.18;
    font-size: clamp(2.8rem, 8.5vw, 6rem);
    margin: 0 0 0.1em;
    /* Jambages généreux de la police AnandaBlack : le dégradé (background-clip: text)
       doit couvrir les descentes du « g/y », d'où un padding-bottom élevé. */
    padding-block: 0.08em 0.45em;
    background: var(--metal);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    overflow-wrap: break-word;
    filter: drop-shadow(0 3px 16px rgba(0, 0, 0, 0.6));
}

.hero__tagline {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2.1rem);
    font-weight: 300;
    color: #fff;
    max-width: 620px;
    margin-bottom: 1.2rem;
}

.hero__tagline em { font-style: italic; color: #9fe0c5; }

.hero__sub {
    font-size: 1.1rem;
    color: #d7e3dd;
    max-width: 540px;
    margin-bottom: 2.2rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.6rem 2.4rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__meta div { line-height: 1.3; }

.hero__meta .n {
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: #fff;
    display: block;
}

.hero__meta .l {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #a7c0b6;
}

@media (max-width: 600px) {
    .hero { min-height: 86vh; }
    .hero .shell { padding: 4.5rem 0 3.5rem; }
    .hero__brand { font-size: clamp(1.75rem, 8.5vw, 2.6rem); line-height: 1.22; }
    .hero__tagline { font-size: 1.3rem; }
    .hero__sub { font-size: 1rem; }
    .hero__actions { flex-direction: column; align-items: stretch; }
    .hero__actions .btn-lca { justify-content: center; }
    .hero__meta { gap: 1.2rem 1.8rem; margin-top: 2rem; }
}

/* --------------------------------------------------------------------------
   6. Intro / positionnement
   -------------------------------------------------------------------------- */
.intro .section-title {
    font-size: clamp(1.6rem, 3.4vw, 2.6rem);
    color: var(--forest);
}

.intro .section-title .muted { color: var(--silver); }

/* --------------------------------------------------------------------------
   7. Offres (Conciergerie / Nettoyage)
   -------------------------------------------------------------------------- */
.offers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3.5rem;
}

@media (max-width: 860px) {
    .offers { grid-template-columns: 1fr; }
}

.offer {
    position: relative;
    background: var(--paper);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(201, 210, 206, 0.5);
}

.offer__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.offer__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.offer:hover .offer__media img { transform: scale(1.05); }

.offer__tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(15, 46, 36, 0.85);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
}

.offer__tag i { color: #8fd3ba; }

.offer__body {
    padding: clamp(1.6rem, 3vw, 2.4rem);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.offer__title {
    font-size: 1.8rem;
    margin-bottom: 0.4rem;
}

.offer__desc { color: var(--ink-soft); }

/* Formules d'une offre */
.formulas {
    display: grid;
    gap: 0.9rem;
    margin: 1.4rem 0 1.6rem;
}

.formula {
    border: 1px solid var(--silver-line);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.2rem;
    background: #fcfdfc;
    transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.formula:hover {
    border-color: var(--green);
    box-shadow: var(--shadow-soft);
}

.formula__top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.8rem;
}

.formula__name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--forest);
}

.formula__price {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--green);
    white-space: nowrap;
}

.formula__price small {
    font-family: var(--font-body);
    font-size: 0.72rem;
    color: var(--silver);
    letter-spacing: 0.04em;
}

.formula__note {
    margin: 0.3rem 0 0;
    font-size: 0.92rem;
    color: var(--ink-soft);
}

/* Bandeau « linge au prix coûtant » */
.perk {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    background: var(--sage);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.6rem;
    font-size: 0.94rem;
}

.perk i {
    color: var(--green);
    font-size: 1.1rem;
    margin-top: 0.15rem;
}

.perk strong { color: var(--forest); }

.chips {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.6rem;
}

.chips li {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--green);
    background: var(--sage);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
}

.offer__foot { margin-top: auto; }

/* --------------------------------------------------------------------------
   8. Valeurs
   -------------------------------------------------------------------------- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.4rem;
    margin-top: 3.5rem;
}

@media (max-width: 900px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .values-grid { grid-template-columns: 1fr; } }

.value {
    text-align: left;
    padding: 1.8rem 1.6rem;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.value:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(143, 211, 186, 0.5);
}

.value__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(143, 211, 186, 0.12);
    border: 1px solid rgba(143, 211, 186, 0.35);
    color: #8fd3ba;
    font-size: 1.4rem;
    margin-bottom: 1.1rem;
}

.value h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
}

.value p {
    color: #b8c7c0;
    font-size: 0.96rem;
    margin: 0;
}

/* --------------------------------------------------------------------------
   9. Témoignages
   -------------------------------------------------------------------------- */
/* Masqués sur mobile (allègent la page) — conservés sur PC/tablette. */
@media (max-width: 720px) { #avis { display: none; } }

.testimonials .swiper { padding: 0.5rem 0.5rem 3rem; }

.t-card {
    height: auto;
    background: var(--paper);
    border-radius: var(--radius);
    border: 1px solid rgba(201, 210, 206, 0.6);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

.t-card .quote {
    color: var(--green);
    font-family: var(--font-display);
    font-size: 2.4rem;
    line-height: 0.5;
    margin-bottom: 0.6rem;
}

.t-card p {
    font-style: italic;
    color: var(--ink);
    flex: 1;
}

.t-card .who {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1.2rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--silver-line);
}

.t-card .who img {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
}

.t-card .who .avatar {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--green);
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.2rem;
    line-height: 1;
}

.t-card .who strong {
    display: block;
    font-family: var(--font-display);
    color: var(--forest);
}

.t-card .who span {
    font-size: 0.82rem;
    color: var(--silver);
}

.swiper-pagination-bullet { background: var(--silver); opacity: 0.5; }
.swiper-pagination-bullet-active { background: var(--green); opacity: 1; }

/* --------------------------------------------------------------------------
   10. FAQ
   -------------------------------------------------------------------------- */
.faq-list {
    margin-top: 3rem;
    display: grid;
    gap: 0.9rem;
}

.faq-item {
    background: var(--paper);
    border: 1px solid var(--silver-line);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.3s var(--ease);
}

.faq-item:has(.faq-q[aria-expanded="true"]) { border-color: var(--green); }

.faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.3rem 1.4rem;
    font-family: var(--font-display);
    font-size: 1.12rem;
    color: var(--forest);
}

.faq-q .chev {
    flex: none;
    color: var(--green);
    transition: transform 0.3s var(--ease);
}

.faq-q[aria-expanded="true"] .chev { transform: rotate(180deg); }

.faq-a {
    padding: 0 1.4rem 1.3rem;
    color: var(--ink-soft);
}

.faq-a a {
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   11. Zone d'activité (SEO)
   -------------------------------------------------------------------------- */
.zones {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
    margin-top: 3.5rem;
}

@media (max-width: 860px) { .zones { grid-template-columns: 1fr; } }

.zone {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 340px;
    display: flex;
    align-items: flex-end;
    color: #fff;
    box-shadow: var(--shadow);
}

.zone img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.zone::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 46, 36, 0) 30%, rgba(10, 33, 26, 0.9) 100%);
}

.zone:hover img { transform: scale(1.06); }

.zone__body {
    position: relative;
    z-index: 2;
    padding: 1.6rem;
}

.zone h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 0.6rem;
}

.zone ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    font-size: 0.9rem;
    color: #d7e3dd;
}

.zone li { display: inline-flex; align-items: center; gap: 0.4rem; }
.zone li::before { content: "›"; color: #8fd3ba; }

.zones-note {
    margin-top: 2.2rem;
    text-align: center;
    color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   12. Bandeau CTA final
   -------------------------------------------------------------------------- */
.cta-band {
    position: relative;
    text-align: center;
    color: #fff;
    background: var(--forest);
    overflow: hidden;
}

.cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 120% at 50% 0%, rgba(0, 103, 74, 0.5), transparent 60%);
}

.cta-band .shell { position: relative; z-index: 2; }

.cta-band h2 {
    color: #fff;
    font-size: clamp(1.9rem, 4vw, 3rem);
    margin-bottom: 0.6rem;
}

.cta-band p {
    color: #c3d2cb;
    max-width: 560px;
    margin: 0 auto 2rem;
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--forest-deep);
    color: #b6c5be;
    padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem;
}

@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

.site-footer .brand-name { color: #e9eeec; font-size: 1.7rem; }
.site-footer img.flogo { width: 64px; height: 64px; margin-bottom: 1rem; }

.site-footer h4 {
    color: #fff;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}

.site-footer ul { list-style: none; display: grid; gap: 0.6rem; }
.site-footer a { color: #b6c5be; }
.site-footer a:hover { color: #fff; }

.site-footer .fcontact li {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
}

.site-footer .fcontact i { color: var(--silver); margin-top: 0.3rem; }

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: #8a9b93;
}

.footer-bottom a { color: #b6c5be; }

/* Back to top */
.back-to-top {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    z-index: 990;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    font-size: 1.4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.35s var(--ease);
    box-shadow: var(--shadow);
}

.back-to-top.active { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--forest); color: #fff; }

/* --------------------------------------------------------------------------
   14. Modale de confirmation devis (<dialog> natif)
   -------------------------------------------------------------------------- */
.lca-modal {
    border: 0;
    border-radius: var(--radius);
    padding: 0;
    width: min(32rem, calc(100% - 2rem));
    background: var(--paper);
    color: var(--ink);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.lca-modal::backdrop {
    background: rgba(15, 46, 36, 0.55);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}
.lca-modal[open] { animation: lca-modal-in 0.28s var(--ease); }
@keyframes lca-modal-in {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    .lca-modal[open] { animation: none; }
}
.lca-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.4rem;
    border-bottom: 1px solid var(--silver-line);
}
.lca-modal__title {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--green);
}
.lca-modal__body { padding: 1.4rem; }
.lca-modal__body p { margin: 0; }
.lca-modal__close {
    flex-shrink: 0;
    border: 0;
    background: transparent;
    color: var(--ink-soft);
    font-size: 1.2rem;
    line-height: 1;
    padding: 0.35rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.lca-modal__close:hover { color: var(--green); background: var(--mist); }

/* --------------------------------------------------------------------------
   14b. One-page : ancrage sous le header épinglé (.is-fixed)
   -------------------------------------------------------------------------- */
section[id] { scroll-margin-top: 80px; }

/* Formules côte à côte */
.formula-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem;
    margin-top: 3rem;
}

@media (max-width: 720px) { .formula-row { grid-template-columns: 1fr; } }

.formula--lg { padding: 1.6rem 1.7rem; }

.formula__list {
    list-style: none;
    display: grid;
    gap: 0.55rem;
    margin: 1rem 0 0;
    font-size: 0.96rem;
    color: var(--ink-soft);
}

.formula__list li { display: flex; gap: 0.6rem; align-items: flex-start; }
.formula__list li i { color: var(--green); margin-top: 0.28rem; font-size: 0.85rem; }
.formula__list li.no { color: var(--silver); }
.formula__list li.no i { color: var(--silver); }

/* Grille de prestations / services (cartes claires) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
    margin-top: 3rem;
}

@media (max-width: 900px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feature-grid { grid-template-columns: 1fr; } }

.feature {
    background: var(--paper);
    border: 1px solid rgba(201, 210, 206, 0.6);
    border-radius: var(--radius);
    padding: 1.7rem;
    box-shadow: var(--shadow-soft);
}

.feature__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    background: var(--sage);
    color: var(--green);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--forest);
    margin-bottom: 0.4rem;
}

.feature p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* Checklist nettoyage (deux colonnes) */
.checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
    margin-top: 3rem;
}

@media (max-width: 720px) { .checklist { grid-template-columns: 1fr; } }

.checklist__col {
    background: var(--paper);
    border: 1px solid rgba(201, 210, 206, 0.6);
    border-radius: var(--radius);
    padding: 1.7rem;
    box-shadow: var(--shadow-soft);
}

.checklist h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--forest);
    margin-bottom: 1rem;
}

.checklist ul { list-style: none; display: grid; gap: 0.6rem; }
.checklist li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--ink-soft); font-size: 0.96rem; }
.checklist li i { color: var(--green); margin-top: 0.28rem; font-size: 0.85rem; }

/* Carte formule unique, centrée (nettoyage) */
.formula-solo {
    max-width: 560px;
    margin: 2.6rem auto 0;
}

/* --------------------------------------------------------------------------
   14c. Formulaire de contact / devis
   -------------------------------------------------------------------------- */
.contact-card {
    background: var(--paper);
    border: 1px solid rgba(201, 210, 206, 0.5);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(1.5rem, 3.5vw, 3rem);
    margin-top: 3rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

@media (max-width: 640px) { .contact-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }

.field label,
.pick-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--forest);
    letter-spacing: 0.01em;
}

.field input,
.field textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--ink);
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--silver-line);
    border-radius: 12px;
    background: #fcfdfc;
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
    width: 100%;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 103, 74, 0.12);
}

.field textarea { resize: vertical; min-height: 120px; }

/* Choix du type de logement (radios stylés) */
.type-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.type-card { position: relative; cursor: pointer; margin: 0; }
.type-card input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.type-card span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.1rem;
    border: 1.5px solid var(--silver-line);
    border-radius: 12px;
    color: var(--ink-soft);
    font-weight: 700;
    transition: all 0.25s var(--ease);
}

.type-card span i { font-size: 1.6rem; color: var(--silver); transition: color 0.25s var(--ease); }
.type-card input:checked + span { border-color: var(--green); background: var(--sage); color: var(--green); }
.type-card input:checked + span i { color: var(--green); }
.type-card input:focus-visible + span { outline: 2px solid var(--green-bright); outline-offset: 2px; }

/* Cases prestations */
.checks { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.5rem; }

.check {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.05rem;
    border: 1.5px solid var(--silver-line);
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    color: var(--ink-soft);
    margin: 0;
    transition: all 0.25s var(--ease);
}

.check input { width: 18px; height: 18px; accent-color: var(--green); cursor: pointer; }
.check:has(input:checked) { border-color: var(--green); color: var(--green); background: var(--sage); }

.contact-foot { text-align: center; margin-top: 1.6rem; }
.form-note { font-size: 0.85rem; color: var(--silver); text-align: center; margin-top: 1rem; }
.form-note i { color: var(--green); }

/* --------------------------------------------------------------------------
   14d. Page légale / texte long
   -------------------------------------------------------------------------- */
.legal .section-title { font-size: clamp(1.9rem, 4vw, 2.8rem); }

.legal-block { margin-top: 2.4rem; }

.legal-block h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--forest);
    margin-bottom: 0.6rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--silver-line);
}

.legal-block p { color: var(--ink-soft); margin: 0; }
.legal-block a { font-weight: 700; }

/* --------------------------------------------------------------------------
   15. Reveal au défilement (no-JS safe : visible par défaut)
   -------------------------------------------------------------------------- */
.js .hero__inner,
.js .section-head,
.js .formula,
.js .feature,
.js .value,
.js .testimonials-slider,
.js .faq-list,
.js .zone {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
    transition-delay: var(--d, 0s);
    will-change: opacity, transform;
}

.js .is-in {
    opacity: 1;
    transform: none;
}

/* Léger décalage en cascade pour les grilles */
.js .formula-row .formula:nth-child(2) { --d: 0.1s; }
.js .feature-grid .feature:nth-child(2) { --d: 0.08s; }
.js .feature-grid .feature:nth-child(3) { --d: 0.16s; }
.js .values-grid .value:nth-child(2) { --d: 0.08s; }
.js .values-grid .value:nth-child(3) { --d: 0.16s; }
.js .values-grid .value:nth-child(4) { --d: 0.24s; }
.js .zones .zone:nth-child(2) { --d: 0.1s; }
.js .zones .zone:nth-child(3) { --d: 0.2s; }

/* --------------------------------------------------------------------------
   16. Accessibilité — préférence mouvement réduit
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .js .hero__inner,
    .js .section-head,
    .js .formula,
    .js .feature,
    .js .value,
    .js .testimonials-slider,
    .js .faq-list,
    .js .zone {
        opacity: 1 !important;
        transform: none !important;
    }
}