/* Polices Archivo et Carlito, CSS Google Fonts inline (sous-ensembles latin et latin-ext), fichiers servis par fonts.gstatic.com */
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLyTOxK-vA.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLydOxI.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLyTOxK-vA.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLydOxI.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLyTOxK-vA.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLydOxI.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLyTOxK-vA.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLydOxI.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLyTOxK-vA.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-stretch: 100%;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/archivo/v25/k3kPo8UDI-1M0wlSV9XAw6lQkqWY8Q82sLydOxI.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Carlito';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn_SDPw3m-pk039DDKxQF0AbuE.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Carlito';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn_SDPw3m-pk039DDKxTl0A.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Carlito';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn9SDPw3m-pk039DDmBTEUE.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Carlito';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn9SDPw3m-pk039DDeBTA.woff2) format('woff2');
  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;
}
/* latin-ext */
@font-face {
  font-family: 'Carlito';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn4SDPw3m-pk039BIykWXQlU9hC.woff2) format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Carlito';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/carlito/v4/3Jn4SDPw3m-pk039BIykWXolUw.woff2) format('woff2');
  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;
}

/* ============================================================
   HELIGARD, page produit MAGENGARD
   Charte : vert profond #1B241F, sauge #B2C4B4, creme #F2EDE2,
   encre #1F2A23. Jaune solaire #C9A227 reserve aux micro-accents
   energie (jauges, frise, pulse), jamais en aplats.
   ============================================================ */

:root {
    --vert: #1B241F;
    --vert-2: #161E1A;
    --sauge: #B2C4B4;
    --creme: #F2EDE2;
    --encre: #1F2A23;
    --solaire: #C9A227;
    --filet: rgba(178, 196, 180, 0.22);
    --filet-fort: rgba(178, 196, 180, 0.55);
    --filet-clair: rgba(31, 42, 35, 0.16);
    --creme-80: rgba(242, 237, 226, 0.82);
    --creme-60: rgba(242, 237, 226, 0.62);
    --encre-80: rgba(31, 42, 35, 0.82);
    --font-t: 'Archivo', 'Arial Narrow', Arial, sans-serif;
    --font-b: 'Carlito', Calibri, 'Segoe UI', sans-serif;
    --wrap: 1200px;
    --gout: clamp(1.25rem, 4vw, 3rem);
    color-scheme: dark;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

body {
    margin: 0;
    background: var(--vert);
    color: var(--creme);
    font-family: var(--font-b);
    font-size: 1.05rem;
    line-height: 1.65;
}

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

h1, h2, h3 { margin: 0; font-family: var(--font-t); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

::selection { background: var(--sauge); color: var(--encre); }

:focus-visible {
    outline: 2px solid var(--sauge);
    outline-offset: 3px;
}
.band-creme :focus-visible { outline-color: var(--encre); }

.wrap {
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: var(--gout);
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip {
    position: fixed;
    top: -100%;
    left: 1rem;
    z-index: 200;
    background: var(--creme);
    color: var(--encre);
    font-family: var(--font-t);
    font-weight: 700;
    padding: 0.8em 1.2em;
    text-decoration: none;
}
.skip:focus { top: 1rem; }

section { scroll-margin-top: 84px; }

/* ---------- Boutons ---------- */

.btn {
    display: inline-block;
    font-family: var(--font-t);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.95em 1.7em;
    border-radius: 2px;
    border: 1px solid transparent;
    transition: background-color 0.18s ease-out, color 0.18s ease-out, border-color 0.18s ease-out;
    cursor: pointer;
}

.btn-solid {
    background: var(--creme);
    color: var(--encre);
    border-color: var(--creme);
}
.btn-solid:hover {
    background: var(--sauge);
    border-color: var(--sauge);
}

.btn-line {
    background: transparent;
    color: var(--creme);
    border-color: var(--filet-fort);
}
.btn-line:hover {
    border-color: var(--sauge);
    color: var(--sauge);
}

/* Variantes pour les bandeaux creme */
.btn-encre {
    background: var(--encre);
    color: var(--creme);
    border-color: var(--encre);
}
.btn-encre:hover {
    background: var(--vert);
    border-color: var(--vert);
    color: var(--creme);
}
.btn-encre-line {
    background: transparent;
    color: var(--encre);
    border-color: rgba(31, 42, 35, 0.45);
}
.btn-encre-line:hover {
    border-color: var(--encre);
}

/* ---------- Navigation ---------- */

#nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background-color 0.25s ease-out, border-color 0.25s ease-out;
}
#nav.is-scrolled {
    background: rgba(22, 30, 26, 0.97);
    border-bottom-color: var(--filet);
}

.nav-inner {
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: var(--gout);
    height: 72px;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-brand { flex: none; display: block; }
.nav-brand img { height: 52px; width: auto; }

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.7rem;
    margin: 0 0 0 auto;
    padding: 0;
}
.nav-links a {
    font-family: var(--font-t);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--creme-80);
    padding: 0.5em 0;
    border-bottom: 1px solid transparent;
    transition: color 0.15s ease-out, border-color 0.15s ease-out;
}
.nav-links a:hover {
    color: var(--creme);
    border-bottom-color: var(--sauge);
}

.nav-cta { padding: 0.8em 1.4em; }

.nav-lang {
    font-family: var(--font-t);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-decoration: none;
    color: var(--creme-80);
    border: 1px solid var(--filet-fort);
    border-radius: 2px;
    padding: 0.55em 0.8em;
    transition: color 0.15s ease-out, border-color 0.15s ease-out;
}
.nav-lang:hover { color: var(--sauge); border-color: var(--sauge); }

@media (max-width: 959px) {
    .nav-links { display: none; }
    .nav-cta {
        margin-left: auto;
        font-size: 0.72rem;
        padding: 0.75em 1.1em;
        display: inline-flex;
        align-items: center;
        min-height: 44px;
    }
    .nav-inner { height: 64px; }
    .nav-brand img { height: 42px; }
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.hero-media {
    position: relative;
    height: clamp(300px, 46vw, 64svh);
    overflow: hidden;
}
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 68%;
}
.hero-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(27, 36, 31, 0.34) 0%,
        rgba(27, 36, 31, 0.40) 45%,
        rgba(27, 36, 31, 0.86) 82%,
        var(--vert) 100%);
}

.hero-body {
    position: relative;
    z-index: 2;
    width: 100%;
    margin-top: clamp(-7.5rem, -9vw, -3rem);
    padding-bottom: clamp(3.5rem, 9svh, 6.5rem);
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-t);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sauge);
    border: 1px solid var(--filet-fort);
    border-radius: 2px;
    padding: 0.6em 1.1em;
    margin: 0 0 1.6rem;
    background: rgba(27, 36, 31, 0.55);
}

.hero h1 {
    font-size: clamp(3rem, 15vw, 12rem);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 0.88;
    text-transform: uppercase;
    color: var(--creme);
}

.hero-sub {
    font-family: var(--font-t);
    font-size: clamp(1.15rem, 2.4vw, 1.7rem);
    font-weight: 600;
    letter-spacing: -0.012em;
    line-height: 1.3;
    color: var(--creme);
    max-width: 34ch;
    margin: 1.6rem 0 0;
}

.hero-lead {
    color: var(--creme-80);
    max-width: 62ch;
    margin: 1.1rem 0 0;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2.4rem;
}

/* ---------- Bandes et sections ---------- */

.band-vert {
    background: var(--vert);
    padding-block: clamp(4.5rem, 10vw, 7.5rem);
}

.band-creme {
    background: var(--creme);
    color: var(--encre);
    padding-block: clamp(3.5rem, 8vw, 6rem);
}

.sec-head {
    border-top: 1px solid var(--filet);
    padding-top: 1.1rem;
    margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.band-creme .sec-head { border-top-color: var(--filet-clair); }

.sec-index {
    font-family: var(--font-t);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sauge);
    margin: 0 0 1.6rem;
}
.band-creme .sec-index { color: var(--encre-80); }
.sec-index span { opacity: 0.72; }

.sec-head h2 {
    font-size: clamp(2.1rem, 5vw, 3.7rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.04;
    color: var(--creme);
}
.band-creme .sec-head h2 { color: var(--encre); }

.sec-lead {
    max-width: 66ch;
    color: var(--creme-80);
    margin-top: 1.3rem;
    font-size: 1.08rem;
}
.band-creme .sec-lead { color: var(--encre-80); }

/* ---------- Icones filaires ---------- */

.ic {
    width: 42px;
    height: 42px;
    color: var(--sauge);
    display: block;
}
.ic-s { width: 18px; height: 18px; }

/* ---------- Bandeau chiffres ---------- */

.stats-band { padding-block: 0; }

.stats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--filet-clair);
}
.stats li {
    background: var(--creme);
    padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1.1rem, 2vw, 1.7rem);
}
.stat-num {
    display: block;
    font-family: var(--font-t);
    font-size: clamp(1.55rem, 2.6vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--encre);
    font-variant-numeric: tabular-nums;
}
.stat-label {
    display: block;
    margin-top: 0.5rem;
    color: var(--encre-80);
    font-size: 0.98rem;
    line-height: 1.45;
}

/* Jauge d'autonomie : micro-accent solaire autorise */
.stat-gauge {
    display: block;
    width: 52px;
    height: 3px;
    margin-top: 0.6rem;
    background: linear-gradient(90deg, var(--sauge), var(--solaire));
}
.stat-gauge + .stat-label { margin-top: 0.45rem; }

@media (max-width: 959px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Pourquoi le solaire ---------- */

.solaire-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.args { max-width: 58ch; }
.args > article {
    padding: 1.5rem 0;
    border-top: 1px solid var(--filet);
}
.args > article:last-child { border-bottom: 1px solid var(--filet); }
.args h3 {
    font-size: 1.22rem;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--creme);
    margin: 0 0 0.55rem;
}
.args p {
    color: var(--creme-80);
    font-size: 1rem;
}

/* Jauge solaire : micro-accent autorise */
.solaire-jauge {
    width: min(100%, 340px);
    height: 3px;
    margin: 2.1rem 0 0;
    background: linear-gradient(90deg, var(--sauge), var(--solaire));
}

.clips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(0.9rem, 2vw, 1.4rem);
}
.clips figure {
    margin: 0;
}
.clips .clip-cadre {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border: 1px solid var(--filet);
    background: var(--vert-2);
}
.clips video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.clips figcaption {
    margin-top: 0.6rem;
    font-size: 0.88rem;
    color: var(--creme-60);
}

@media (max-width: 899px) {
    .solaire-grid { grid-template-columns: 1fr; }
    .clips { max-width: 560px; }
}

/* ---------- Gamme ---------- */

.modeles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1rem, 2vw, 1.75rem);
    align-items: stretch;
}

.modele {
    border: 1px solid var(--filet);
    background: rgba(178, 196, 180, 0.04);
    display: flex;
    flex-direction: column;
}
.modele.is-ref { border-color: var(--filet-fort); }

.modele figure {
    margin: 0;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-bottom: 1px solid var(--filet);
}
.modele figure img,
.modele figure video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) contrast(1.04);
    transition: filter 0.3s ease-out;
}
.modele:hover figure img,
.modele:hover figure video { filter: grayscale(0) contrast(1); }

.modele-body {
    padding: 1.7rem 1.6rem 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.modele-tag {
    font-family: var(--font-t);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sauge);
    margin: 0 0 0.7rem;
}
.modele.is-ref .modele-tag {
    display: inline-block;
    align-self: flex-start;
    background: var(--sauge);
    color: var(--encre);
    padding: 0.4em 0.8em;
    border-radius: 2px;
}

.modele h3 {
    font-size: 1.45rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--creme);
}
.modele h3 strong { font-weight: 900; }

.modele ul {
    list-style: none;
    margin: 1.2rem 0 1.7rem;
    padding: 0;
}
.modele ul li {
    padding: 0.55em 0;
    border-top: 1px solid var(--filet);
    color: var(--creme-80);
    font-size: 0.99rem;
    line-height: 1.45;
}

.modele .btn {
    margin-top: auto;
    align-self: flex-start;
}

@media (max-width: 959px) {
    .modeles { grid-template-columns: 1fr; max-width: 560px; }
}

/* ---------- Comparatif ---------- */

.compare { margin-top: clamp(2.5rem, 5vw, 4rem); }

.compare-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    background: transparent;
    border: 1px solid var(--filet-fort);
    border-radius: 2px;
    color: var(--creme);
    font-family: var(--font-t);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.95em 1.7em;
    cursor: pointer;
    transition: border-color 0.18s ease-out, color 0.18s ease-out;
}
.compare-toggle:hover { border-color: var(--sauge); color: var(--sauge); }

.compare-plus {
    position: relative;
    width: 11px;
    height: 11px;
    flex: none;
}
.compare-plus::before,
.compare-plus::after {
    content: "";
    position: absolute;
    background: currentColor;
    transition: transform 0.2s ease-out;
}
.compare-plus::before { inset: 5px 0; }
.compare-plus::after { inset: 0 5px; }
.compare-toggle[aria-expanded="true"] .compare-plus::after { transform: scaleY(0); }

.compare-zone { margin-top: 1.5rem; }

.table-wrap { overflow-x: auto; }

.compare-zone table {
    width: 100%;
    min-width: 780px;
    border-collapse: collapse;
    font-size: 0.97rem;
}
.compare-zone th,
.compare-zone td {
    border: 1px solid var(--filet);
    padding: 0.85em 1em;
    text-align: left;
    vertical-align: top;
}
.compare-zone thead th {
    font-family: var(--font-t);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--creme);
}
.compare-zone thead th span {
    display: block;
    font-family: var(--font-b);
    font-size: 0.82rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0;
    text-transform: none;
    color: var(--sauge);
    margin-top: 2px;
}
.compare-zone tbody th {
    font-family: var(--font-t);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sauge);
    width: 17%;
}
.compare-zone tbody td { color: var(--creme-80); width: 27.6%; }
.compare-zone tbody tr:hover td { background: rgba(178, 196, 180, 0.05); }

.compare-note {
    margin-top: 0.9rem;
    font-size: 0.9rem;
    color: var(--creme-60);
}

/* ---------- Quatre temps, une chaine continue ---------- */

/* Frise solaire : montee en charge, du sauge au jaune solaire */
.frise-solaire {
    height: 2px;
    background: var(--filet-clair);
    overflow: hidden;
}
#friseFill {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--sauge), var(--solaire));
    transform: scaleX(0);
    transform-origin: left;
}

.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--filet-clair);
    border-bottom: 1px solid var(--filet-clair);
}
.steps li {
    background: var(--creme);
    padding: 2.2rem 1.6rem 2.6rem;
}
.steps .ic { color: var(--encre); opacity: 0.8; }
.step-n {
    font-family: var(--font-t);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--encre-80);
    margin: 1.5rem 0 0.3rem;
}
.steps h3 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--encre);
    margin: 0 0 0.7rem;
}
.steps p:last-child {
    color: var(--encre-80);
    font-size: 0.99rem;
}

@media (max-width: 959px) {
    .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
    .steps { grid-template-columns: 1fr; }
}

/* ---------- Cas d'usage ---------- */

.usages {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--filet);
    border: 1px solid var(--filet);
}
.usages li {
    background: var(--vert);
    padding: 2rem 1.7rem 2.3rem;
}
.usages h3 {
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--creme);
    margin: 1rem 0 0.5rem;
}
.usages p {
    color: var(--creme-80);
    font-size: 0.99rem;
}

@media (max-width: 959px) {
    .usages { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
    .usages { grid-template-columns: 1fr; }
}

/* ---------- Quelle tour pour votre site ---------- */

.choisir-grille {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--filet-clair);
    border: 1px solid var(--filet-clair);
}
.choisir-grille > article {
    background: var(--creme);
    padding: 2rem 1.7rem 2.2rem;
    display: flex;
    flex-direction: column;
}
.choisir-grille > article.is-current {
    background: var(--encre);
}

.choisir-nom {
    font-family: var(--font-t);
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--encre);
    margin: 0 0 0.2rem;
}
.is-current .choisir-nom { color: var(--creme); }

.choisir-pour {
    font-family: var(--font-t);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--encre-80);
    margin: 0 0 1rem;
}
.is-current .choisir-pour { color: var(--sauge); }

.choisir-grille p:not(.choisir-nom):not(.choisir-pour) {
    color: var(--encre-80);
    font-size: 0.99rem;
}
.is-current p:not(.choisir-nom):not(.choisir-pour) { color: var(--creme-80); }

.choisir-grille ul {
    list-style: none;
    margin: 0 0 1.4rem;
    padding: 0;
}
.choisir-grille ul li {
    padding: 0.4em 0;
    border-top: 1px solid var(--filet-clair);
    color: var(--encre-80);
    font-size: 0.96rem;
    line-height: 1.4;
}
.is-current ul li {
    border-top-color: var(--filet);
    color: var(--creme-80);
}

.choisir-grille .btn { margin-top: auto; align-self: flex-start; }

@media (max-width: 899px) {
    .choisir-grille { grid-template-columns: 1fr; }
}

/* ---------- Dispositif opere ---------- */

.ref-text {
    margin: 0;
    padding: clamp(1.8rem, 4vw, 2.6rem) 0;
    border-top: 1px solid var(--filet);
    border-bottom: 1px solid var(--filet);
}
.ref-text p {
    font-size: clamp(1.12rem, 1.9vw, 1.38rem);
    line-height: 1.58;
    color: var(--creme);
    max-width: 62ch;
}

.flux-titre {
    font-family: var(--font-t);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sauge);
    margin: clamp(2.5rem, 5vw, 3.5rem) 0 1.4rem;
}

.flux-zone {
    display: grid;
    grid-template-columns: 1fr minmax(200px, 300px);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
}

.flux {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.flux > li {
    position: relative;
    padding: 0.4rem 2.6rem 0.4rem 0;
}
.flux > li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 0.75rem;
    right: 1.1rem;
    width: 0.6rem;
    height: 0.6rem;
    border-top: 1px solid var(--sauge);
    border-right: 1px solid var(--sauge);
    transform: rotate(45deg);
}

.flux-k {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-t);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--creme);
    margin: 0 0 0.6rem;
}

/* Pulse solaire : micro-accent energie */
.pulse {
    width: 9px;
    height: 9px;
    flex: none;
    border-radius: 50%;
    background: var(--solaire);
}
@media (prefers-reduced-motion: no-preference) {
    .pulse {
        box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.55);
        animation: pulse 2.4s ease-out infinite;
    }
    @keyframes pulse {
        70% { box-shadow: 0 0 0 11px rgba(201, 162, 39, 0); }
        100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0); }
    }
}

.flux p:last-child,
.flux ul {
    color: var(--creme-80);
    font-size: 0.97rem;
}
.flux ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.flux ul li { padding: 0.18em 0; }
.flux ul li::before {
    content: "· ";
    content: "· " / "";
    color: var(--sauge);
    font-weight: 700;
}

.flux-media { margin: 0; }
.flux-media .clip-cadre {
    border: 1px solid var(--filet);
    background: var(--vert-2);
    aspect-ratio: 784 / 496;
    overflow: hidden;
}
.flux-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.flux-media figcaption {
    margin-top: 0.6rem;
    font-size: 0.88rem;
    color: var(--creme-60);
}

@media (max-width: 999px) {
    .flux-zone { grid-template-columns: 1fr; }
    .flux-media { max-width: 420px; }
}
@media (max-width: 799px) {
    .flux { grid-template-columns: 1fr; }
    .flux > li { padding: 0 0 2.4rem; }
    .flux > li:not(:last-child)::after {
        top: auto;
        bottom: 1rem;
        right: auto;
        left: 0.2rem;
        transform: rotate(135deg);
    }
}

.piliers {
    margin: clamp(2.8rem, 6vw, 4rem) 0 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--filet);
    border: 1px solid var(--filet);
}
.piliers > div {
    background: var(--vert);
    padding: 1.9rem 1.6rem 2.1rem;
}
.piliers dt {
    font-family: var(--font-t);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--creme);
    margin-bottom: 0.6rem;
}
.piliers dd {
    margin: 0;
    color: var(--creme-80);
    font-size: 0.98rem;
}

@media (max-width: 799px) {
    .piliers { grid-template-columns: 1fr; }
}

/* ---------- Location ---------- */

.offre { margin: 0; max-width: 62rem; }
.offre > div {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: clamp(1rem, 3vw, 2.5rem);
    padding: 1.5rem 0;
    border-top: 1px solid var(--filet-clair);
}
.offre > div:last-child { border-bottom: 1px solid var(--filet-clair); }
.offre dt {
    font-family: var(--font-t);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--encre);
    padding-top: 0.15em;
}
.offre dd {
    margin: 0;
    color: var(--encre-80);
    max-width: 62ch;
}

@media (max-width: 639px) {
    .offre > div { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* ---------- FAQ ---------- */

.faq-list { border-top: 1px solid var(--filet); max-width: 62rem; }

.faq-list details { border-bottom: 1px solid var(--filet); }

.faq-list summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.35rem 0.2rem 1.35rem 0;
    font-weight: 700;
    font-size: 1.12rem;
    color: var(--creme);
    transition: color 0.15s ease-out;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--sauge); }
.faq-list summary::after {
    content: "+";
    content: "+" / "";
    font-family: var(--font-t);
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--sauge);
    flex: none;
    transition: transform 0.2s ease-out;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }

.faq-list details p {
    margin: 0 0 1.6rem;
    max-width: 68ch;
    color: var(--creme-80);
}

/* ---------- Contact ---------- */

.contact { background: var(--vert-2); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: start;
}
.contact-grid .sec-head { margin-bottom: 0; }

.contact-direct {
    list-style: none;
    margin: 2.2rem 0 0;
    padding: 0;
}
.contact-direct li {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.5em 0;
    font-size: 1.06rem;
}
.contact-direct a {
    color: var(--creme);
    text-decoration: none;
    border-bottom: 1px solid var(--filet-fort);
    transition: color 0.15s ease-out, border-color 0.15s ease-out;
}
.contact-direct a:hover { color: var(--sauge); border-bottom-color: var(--sauge); }

.devis-form {
    border: 1px solid var(--filet);
    background: rgba(178, 196, 180, 0.04);
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.form-note {
    margin: 0 0 1.1rem;
    font-size: 0.9rem;
    color: var(--creme-60);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
}
@media (max-width: 639px) {
    .form-row { grid-template-columns: 1fr; gap: 0; }
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.15rem;
}
.form-field label {
    font-family: var(--font-t);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sauge);
    margin-bottom: 0.45rem;
}
.form-field input,
.form-field textarea {
    background: var(--vert);
    border: 1px solid rgba(178, 196, 180, 0.35);
    border-radius: 2px;
    color: var(--creme);
    font-family: var(--font-b);
    font-size: 1rem;
    padding: 0.8em 0.9em;
    transition: border-color 0.15s ease-out;
}
.form-field textarea { resize: vertical; min-height: 96px; }
.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--sauge);
}
.form-field input:focus-visible,
.form-field textarea:focus-visible {
    outline: 2px solid var(--sauge);
    outline-offset: 2px;
}
.form-field ::placeholder { color: rgba(242, 237, 226, 0.62); }

.btn-submit { width: 100%; margin-top: 0.4rem; }
.btn-submit[disabled] { opacity: 0.55; cursor: wait; }

.form-status {
    min-height: 1.3em;
    margin: 0.9rem 0 0;
    font-size: 1rem;
}
.form-status.ok { color: var(--sauge); }
.form-status.err { color: #D8998B; }

.form-rgpd {
    margin-top: 0.9rem;
    font-size: 0.85rem;
    color: var(--creme-60);
}
.form-rgpd a { color: var(--creme-80); }

@media (max-width: 899px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */

.footer {
    background: var(--vert-2);
    border-top: 1px solid var(--filet);
}

.footer-tagline {
    margin: 0;
    padding: clamp(2rem, 5vw, 3.5rem) 1rem 0;
    text-align: center;
    font-family: var(--font-t);
    font-size: clamp(1.17rem, 3.2vw, 2.1rem);
    font-weight: 800;
    letter-spacing: 0.3em;
    word-spacing: 1.4em;
    line-height: 1.8;
    color: rgba(178, 196, 180, 0.52);
}

.footer-grid {
    display: grid;
    grid-template-columns: auto 1.4fr 1fr;
    gap: clamp(2rem, 5vw, 3.5rem);
    padding-block: clamp(2.5rem, 6vw, 4rem);
}
.footer-brand img { width: 118px; height: auto; }
.footer-brand p {
    font-style: italic;
    color: var(--creme-80);
    margin-top: 1rem;
}
.footer-legal p,
.footer-nav p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--creme-60);
    margin: 0 0 0.6em;
}
.footer a {
    color: var(--creme-80);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--filet-fort);
    transition: color 0.15s ease-out;
}
.footer a:hover { color: var(--sauge); }

.footer-powered {
    display: flex;
    justify-content: flex-end;
    padding-bottom: clamp(1.25rem, 3vw, 2rem);
}
@media (max-width: 767px) {
    .footer-powered {
        padding-bottom: calc(4.75rem + env(safe-area-inset-bottom));
    }
}
.powered {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-t);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--creme-60);
    text-decoration: none;
    border: 1px solid var(--filet);
    border-radius: 2px;
    padding: 0.6em 1em;
    transition: color 0.15s ease-out, border-color 0.15s ease-out;
}
.powered:hover {
    color: var(--creme);
    border-color: var(--filet-fort);
}
.powered-flag {
    display: inline-flex;
    width: 21px;
    height: 14px;
    flex: none;
    overflow: hidden;
    border-radius: 1px;
}
.powered-flag i { flex: 1; }
.powered-flag i:nth-child(1) { background: #0055A4; }
.powered-flag i:nth-child(2) { background: #F2EDE2; }
.powered-flag i:nth-child(3) { background: #EF4135; }

@media (max-width: 799px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA mobile ---------- */

.cta-mobile {
    display: none;
    position: fixed;
    inset: auto 0 0 0;
    z-index: 90;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
    background: rgba(22, 30, 26, 0.97);
    border-top: 1px solid var(--filet);
    transform: translateY(110%);
    transition: transform 0.25s ease-out;
}
.cta-mobile .btn { display: block; text-align: center; }
.cta-mobile.is-on { transform: none; }

@media (max-width: 767px) {
    .cta-mobile { display: block; }
}

/* ---------- Reveals ---------- */

.js .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.js .reveal.is-in {
    opacity: 1;
    transform: none;
}

.js .stats .reveal:nth-child(2),
.js .steps .reveal:nth-child(2),
.js .usages .reveal:nth-child(2),
.js .modeles .reveal:nth-child(2),
.js .choisir-grille .reveal:nth-child(2),
.js .piliers .reveal:nth-child(2),
.js .offre .reveal:nth-child(2) { transition-delay: 0.07s; }

.js .stats .reveal:nth-child(3),
.js .steps .reveal:nth-child(3),
.js .usages .reveal:nth-child(3),
.js .modeles .reveal:nth-child(3),
.js .choisir-grille .reveal:nth-child(3),
.js .piliers .reveal:nth-child(3),
.js .offre .reveal:nth-child(3) { transition-delay: 0.14s; }

.js .stats .reveal:nth-child(4),
.js .steps .reveal:nth-child(4),
.js .usages .reveal:nth-child(4),
.js .offre .reveal:nth-child(4) { transition-delay: 0.21s; }

.js .stats .reveal:nth-child(5),
.js .usages .reveal:nth-child(5),
.js .offre .reveal:nth-child(5) { transition-delay: 0.07s; }

.js .stats .reveal:nth-child(6),
.js .usages .reveal:nth-child(6) { transition-delay: 0.14s; }

.js .stats .reveal:nth-child(7) { transition-delay: 0.21s; }
.js .stats .reveal:nth-child(8) { transition-delay: 0.28s; }

@media (prefers-reduced-motion: reduce) {
    .js .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .modele figure img,
    .modele figure video { transition: none; }
    #friseFill { transform: scaleX(1); }
    .cta-mobile,
    .faq-list summary::after,
    .compare-plus::before,
    .compare-plus::after { transition: none; }
}

/* ---------- Impression ---------- */

@media print {
    .js .reveal { opacity: 1 !important; transform: none !important; }
    #nav, .skip, .cta-mobile, .compare-toggle, .clips, .flux-media { display: none !important; }
    #compareZone[hidden] { display: block !important; }
    details::details-content { content-visibility: visible !important; display: block !important; }
    #friseFill { transform: scaleX(1) !important; }
}