:root {
            /* — Charte Revolty — */
            --neo: #11E47A;
            /* Vert Neo — principal */
            --respire: #017267;
            /* Vert Respire — secondaire */
            --soleil: #FFD145;
            /* Soleil */
            --corail: #F5817A;
            /* Corail */
            --melon: #E8FFF3;
            /* Melon d'eau */
            --violet: #9B6DFF;
            /* Violet — pilotage HP/HC intelligent */

            /* — Alias sémantiques — */
            --sun: var(--soleil);
            --green: var(--respire);
            --green-mid: #019b8a;
            --green-light: var(--melon);
            --bg: #F4F7F5;
            --surface: #FFFFFF;
            --dark: #0D1A14;
            --mid: #3A4840;
            --muted: #8A9E96;
            --border: #D6E4DE;
            --radius: 16px;
            /* marge latérale dynamique : étroite sur mobile, large sur grand écran */
            --page-x: clamp(16px, 6vw, 150px);
            /* gris clair des tuiles d'inputs (fond de page blanc) */
            --tile: #f6f7f9;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Instrument Sans', sans-serif;
            background: var(--bg);
            color: var(--dark);
            min-height: 100vh;
        }

        header {
            background: var(--dark);
            padding: 18px 40px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(17, 228, 122, 0.12);
        }

        .logo {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1.45rem;
            color: #fff;
            letter-spacing: -0.02em;
        }

        .logo span {
            color: var(--neo);
        }

        header small {
            margin-left: auto;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.28);
            letter-spacing: 0.02em;
        }

        .hero {
            background: linear-gradient(135deg, #0a1f18 0%, var(--respire) 55%, #019b8a 100%);
            padding: 56px 40px 48px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(17, 228, 122, 0.18) 0%, transparent 68%);
            top: -130px;
            right: -80px;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 209, 69, 0.14) 0%, transparent 70%);
            bottom: -60px;
            left: 30%;
        }

        .hero h1 {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: clamp(1.9rem, 4vw, 2.8rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            letter-spacing: -0.025em;
            position: relative;
        }

        .hero h1 em {
            font-style: normal;
            color: var(--neo);
        }

        .hero p {
            color: rgba(255, 255, 255, 0.65);
            margin-top: 12px;
            font-size: 0.95rem;
            position: relative;
            letter-spacing: 0.01em;
        }

        .container {
            max-width: 980px;
            margin: 0 auto;
            padding: 40px 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }

        @media (max-width: 700px) {
            .container {
                grid-template-columns: 1fr;
            }

            header {
                padding: 16px 20px;
            }

            .hero {
                padding: 36px 20px 32px;
            }
        }

        .card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(1, 114, 103, 0.05);
            margin-bottom: 20px;
        }

        .card:last-child {
            margin-bottom: 0;
        }

        .card-title {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.97rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .card-title .ico {
            width: 30px;
            height: 30px;
            background: var(--melon);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }

        .field {
            margin-bottom: 18px;
        }

        .field:last-child {
            margin-bottom: 0;
        }

        /* Zones internes (data-private) — visuellement distinctes pour signaler */
        /* qu'elles n'apparaîtront pas en mode public (?mode=public). */
        .field[data-private] {
            position: relative;
            background: rgba(155, 109, 255, 0.06);
            border-left: 3px solid rgba(155, 109, 255, 0.45);
            padding: 10px 12px 10px 14px;
            border-radius: 4px;
        }

        .field[data-private]::before {
            content: "INTERNE";
            position: absolute;
            top: 6px;
            right: 8px;
            font-size: 0.55rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: rgba(155, 109, 255, 0.85);
            background: rgba(155, 109, 255, 0.12);
            padding: 2px 6px;
            border-radius: 3px;
        }

        .field-label {
            display: block;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 9px;
            line-height: 1.2;
        }

        /* ── DPE SELECTOR ─────────────────────────────────────────────────────── */
        .dpe-selector {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .dpe-btn {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 2px solid transparent;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.15s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .dpe-btn[data-dpe="A"] {
            background: #c8e6c9;
            color: #1b5e20;
        }

        .dpe-btn[data-dpe="B"] {
            background: #dcedc8;
            color: #33691e;
        }

        .dpe-btn[data-dpe="C"] {
            background: #f9fbe7;
            color: #558b2f;
        }

        .dpe-btn[data-dpe="D"] {
            background: #fff9c4;
            color: #f57f17;
        }

        .dpe-btn[data-dpe="E"] {
            background: #ffe0b2;
            color: #e65100;
        }

        .dpe-btn[data-dpe="F"] {
            background: #ffccbc;
            color: #bf360c;
        }

        .dpe-btn[data-dpe="G"] {
            background: #ffcdd2;
            color: #b71c1c;
        }

        .dpe-btn.active {
            border-color: var(--dark);
            box-shadow: 0 0 0 2px var(--dark);
            transform: scale(1.1);
        }

        .dpe-hint {
            font-size: 0.7rem;
            color: var(--muted);
            margin-top: 6px;
            font-style: italic;
        }

        .slider-row {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .slider-val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--respire);
            min-width: 72px;
            text-align: right;
            white-space: nowrap;
        }

        input[type="range"] {
            flex: 1;
            -webkit-appearance: none;
            height: 5px;
            border-radius: 3px;
            background: var(--border);
            outline: none;
            cursor: pointer;
        }

        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--respire);
            border: 3px solid #fff;
            box-shadow: 0 2px 6px rgba(1, 114, 103, 0.3);
        }

        select {
            width: 100%;
            appearance: none;
            background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%234A4A42' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center;
            border: 1.5px solid var(--border);
            border-radius: 10px;
            padding: 11px 38px 11px 14px;
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.93rem;
            color: var(--dark);
            cursor: pointer;
        }

        select:focus {
            outline: none;
            border-color: var(--green-mid);
        }

        .optional-input-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 10px;
        }

        .optional-input-row input[type="number"] {
            flex: 1;
            border: 1.5px solid var(--border);
            border-radius: 10px;
            padding: 10px 14px;
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.93rem;
            color: var(--dark);
            background: var(--bg);
            outline: none;
            transition: border-color 0.2s;
        }

        .optional-input-row input[type="number"]:focus {
            border-color: var(--green-mid);
        }

        .optional-input-row input[type="number"].has-value {
            border-color: var(--green);
            background: #F0FAF4;
        }

        .optional-input-row .unit {
            font-size: 0.82rem;
            color: var(--muted);
            white-space: nowrap;
        }

        .optional-hint {
            font-size: 0.72rem;
            color: var(--muted);
            margin-top: 5px;
            font-style: italic;
        }

        .divider {
            height: 1px;
            background: var(--border);
            margin: 18px 0;
        }

        .objectif-selector {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-top: 2px;
        }

        .objectif-btn {
            border: 2px solid var(--border);
            border-radius: 12px;
            padding: 14px 8px;
            background: #fff;
            cursor: pointer;
            text-align: center;
            transition: all 0.18s;
        }

        .objectif-btn:hover {
            border-color: var(--green-mid);
        }

        .objectif-btn.active-sans {
            border-color: #888;
            background: #F5F5F5;
        }

        .objectif-btn.active-essentiel {
            border-color: var(--soleil);
            background: #FFFAEE;
        }

        .objectif-btn.active-confort {
            border-color: var(--respire);
            background: #EBF8F4;
        }

        .objectif-btn.active-autonomie {
            border-color: #1A6B8A;
            background: #EFF7FB;
        }

        /* Capacité la mieux dimensionnée pour l'install PV courante (ratio ≈ 1) */
        .objectif-btn.optimal-batt {
            position: relative;
            box-shadow: 0 0 0 2px var(--violet, #9B6DFF), 0 4px 14px rgba(155, 109, 255, 0.25);
        }

        .objectif-btn.optimal-batt::after {
            content: "OPTIMALE";
            position: absolute;
            top: -8px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.55rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: #fff;
            background: var(--violet, #9B6DFF);
            padding: 2px 8px;
            border-radius: 10px;
            white-space: nowrap;
        }

        .obj-icon {
            font-size: 1.4rem;
            display: block;
            margin-bottom: 5px;
        }

        .obj-label {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.78rem;
            font-weight: 700;
            display: block;
            color: var(--dark);
        }

        .obj-pct {
            font-size: 0.7rem;
            color: var(--muted);
            display: block;
            margin-top: 2px;
        }

        /* ── TILES (appareils spécifiques + options solaires) ──────────────── */
        .tile-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
            gap: 8px;
            margin-top: 2px;
        }

        .tile-grid.cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .tile-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tile-grid.cols-5 {
            grid-template-columns: repeat(5, 1fr);
        }

        .tile-btn {
            border: 2px solid var(--border);
            border-radius: 12px;
            padding: 12px 4px;
            background: #fff;
            cursor: pointer;
            text-align: center;
            transition: all 0.18s;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            min-height: 72px;
        }

        .tile-btn:hover {
            border-color: var(--green-mid);
        }

        .tile-btn.active {
            border-color: var(--respire);
            background: var(--respire);
        }

        .tile-btn.active .tile-label,
        .tile-btn.active .tile-sub,
        .tile-btn.active .tile-icon {
            color: #fff;
        }

        .tile-icon {
            font-size: 1.4rem;
            line-height: 1;
        }

        .tile-label {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.15;
        }

        .tile-sub {
            font-size: 0.62rem;
            color: var(--muted);
            line-height: 1;
        }

        /* ── RESULT ───────────────────────────────────────────────────────────── */
        .result-card {
            background: var(--dark);
            border-radius: var(--radius);
            padding: 28px;
            color: #fff;
            position: sticky;
            top: 24px;
            border: 1px solid rgba(17, 228, 122, 0.08);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
        }

        .result-eyebrow {
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: rgba(17, 228, 122, 0.5);
            margin-bottom: 20px;
        }

        .bloc {
            margin-bottom: 22px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .bloc:last-of-type {
            border-bottom: none;
            margin-bottom: 16px;
            padding-bottom: 0;
        }

        .bloc-label {
            font-size: 0.67rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.09em;
            color: rgba(255, 255, 255, 0.28);
            margin-bottom: 16px;
        }

        .hero-wrap {
            background: linear-gradient(135deg, rgba(17, 228, 122, 0.08) 0%, rgba(1, 114, 103, 0.12) 100%);
            border-radius: 14px;
            border: 1px solid rgba(17, 228, 122, 0.14);
            padding: 24px 16px 20px;
            margin-bottom: 16px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-wrap::before {
            content: '';
            position: absolute;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(17, 228, 122, 0.08) 0%, transparent 70%);
            top: -40px;
            right: -30px;
            pointer-events: none;
        }

        .hero-num {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 3.6rem;
            font-weight: 800;
            color: var(--neo);
            line-height: 1;
            letter-spacing: -0.03em;
        }

        .hero-sub {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
            margin-top: 4px;
        }

        .pill-row {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 10px;
        }

        .pill {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 20px;
        }

        .pill-green {
            background: rgba(17, 228, 122, 0.15);
            color: var(--neo);
        }

        .delta-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 12px;
            font-size: 0.82rem;
        }

        .delta-lbl {
            color: rgba(255, 255, 255, 0.4);
        }

        .delta-val {
            font-weight: 700;
            color: var(--soleil);
            font-family: 'Bricolage Grotesque', sans-serif;
        }

        .methodo-toggle {
            text-align: right;
            margin-top: 8px;
        }

        .co2-card {
            background: rgba(17, 228, 122, 0.07);
            border: 1px solid rgba(17, 228, 122, 0.15);
            border-radius: 10px;
            padding: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 12px;
        }

        .co2-icon {
            width: 36px;
            height: 36px;
            background: rgba(17, 228, 122, 0.15);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .co2-val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--respire);
            letter-spacing: -0.015em;
        }

        .co2-lbl {
            font-size: 0.72rem;
            color: var(--dark);
            margin-top: 2px;
            line-height: 1.3;
        }

        .metrics {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 10px;
        }

        .metric {
            background: rgba(255, 255, 255, 0.055);
            border-radius: 10px;
            padding: 14px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .metric .val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--melon);
            letter-spacing: -0.02em;
        }

        .metric .lbl {
            font-size: 0.71rem;
            color: rgba(255, 255, 255, 0.38);
            margin-top: 4px;
            line-height: 1.3;
        }

        .highlight-metric {
            background: rgba(255, 209, 69, 0.1) !important;
            border: 1px solid rgba(255, 209, 69, 0.2) !important;
        }

        .highlight-metric .val {
            color: var(--soleil) !important;
        }

        .estimated-lbl {
            font-size: 0.62rem;
            color: rgba(255, 255, 255, 0.28);
            font-style: italic;
            display: block;
        }

        .chart-wrap {
            margin-bottom: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 16px;
        }

        .chart-hdr {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }

        .chart-lbl {
            font-size: 0.68rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            color: rgba(255, 255, 255, 0.35);
        }

        .chart-legend {
            display: flex;
            gap: 10px;
        }

        .cleg {
            font-size: 0.65rem;
            color: rgba(255, 255, 255, 0.38);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .cleg-dot {
            width: 8px;
            height: 8px;
            border-radius: 2px;
            flex-shrink: 0;
        }

        .cleg-dot.auto {
            background: var(--neo);
        }

        .cleg-dot.grid {
            background: rgba(255, 255, 255, 0.2);
        }

        .cleg-dot.prod {
            background: rgba(255, 209, 69, 0.7);
        }

        .auto-section {
            margin-bottom: 20px;
        }

        .auto-header {
            display: flex;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--muted);
            margin-bottom: 7px;
            align-items: center;
        }

        .dim-badge {
            display: inline-block;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 20px;
            margin-left: 6px;
            vertical-align: middle;
        }

        .dim-sous {
            background: rgba(220, 80, 80, 0.15);
            color: #C0392B;
        }

        .dim-ok {
            background: rgba(17, 228, 122, 0.18);
            color: var(--respire);
        }

        .dim-sur {
            background: rgba(26, 107, 138, 0.18);
            color: #1A6B8A;
        }

        .dim-max {
            background: rgba(139, 92, 246, 0.16);
            color: #6A3FB5;
        }

        .bar-track {
            height: 7px;
            background: rgba(13, 26, 20, 0.10);
            border-radius: 4px;
            overflow: hidden;
        }

        .bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--respire), var(--neo));
            border-radius: 4px;
            transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .surplus-msg {
            margin-top: 8px;
            font-size: 0.78rem;
            color: var(--muted);
            background: rgba(13, 26, 20, 0.03);
            border-radius: 8px;
            padding: 8px 12px;
            line-height: 1.45;
        }

        .surplus-msg.sous {
            color: #C0392B;
            background: rgba(220, 80, 80, 0.10);
        }

        .surplus-msg.ok {
            color: var(--respire);
            background: rgba(17, 228, 122, 0.12);
        }

        .surplus-msg.sur {
            color: #1A6B8A;
            background: rgba(26, 107, 138, 0.12);
        }

        .surplus-msg.max {
            color: #6A3FB5;
            background: rgba(139, 92, 246, 0.12);
        }

        .cta-btn {
            display: block;
            width: 100%;
            padding: 14px;
            background: var(--neo);
            color: var(--dark);
            border: none;
            border-radius: 12px;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: -0.01em;
            cursor: pointer;
            text-align: center;
            text-decoration: none;
            transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            background: #1af585;
            box-shadow: 0 8px 24px rgba(17, 228, 122, 0.35);
        }

        /* Bandeau mentions légales : visible uniquement en phase résultats */
        .disclaimer { display: none; }
        .phase-app .disclaimer {
            display: block;
            margin: 24px clamp(16px, 6vw, 150px);
            background: #f6f7f9;
            border: 1px solid #D6E4DE;
            border-radius: 10px;
            padding: 14px 18px;
            font-size: 0.74rem;
            color: #5a6b64;
            text-align: left;
            line-height: 1.55;
        }
        .disclaimer p { margin: 0; }

        /* Modale hypothèse PV — bloquante, fermée par « J'ai compris » */
        .pv-notice-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 9500;
            background: rgba(13, 26, 20, 0.55);
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .pv-notice-overlay.show { display: flex; }
        .pv-notice-card {
            background: #f6f7f9;
            border-radius: 16px;
            padding: 26px 26px 24px;
            max-width: 440px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }
        .pv-notice-icon { font-size: 2.2rem; text-align: center; }
        .pv-notice-card h3 {
            margin: 8px 0 14px;
            color: #0D1A14;
            font-size: 1.1rem;
            text-align: center;
        }
        .pv-notice-card p {
            font-size: 0.85rem;
            color: #5a6b64;
            line-height: 1.55;
            margin: 0 0 10px;
        }
        .pv-notice-card button {
            display: block;
            width: 100%;
            margin-top: 14px;
            background: #11E47A;
            color: #0D1A14;
            font-family: inherit;
            font-weight: 800;
            font-size: 0.95rem;
            border: none;
            border-radius: 999px;
            padding: 13px 32px;
            cursor: pointer;
            transition: background 0.15s;
        }
        .pv-notice-card button:hover { background: #1af585; }

        .hidden {
            display: none;
        }

        .eco-rows {
            display: flex;
            flex-direction: column;
            gap: 7px;
            margin-bottom: 10px;
        }

        .eco-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.79rem;
        }

        .eco-row .eco-lbl {
            color: rgba(255, 255, 255, 0.5);
        }

        .eco-row .eco-val {
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.85rem;
            letter-spacing: -0.01em;
        }

        .eco-row .eco-val.green {
            color: var(--neo);
        }

        .eco-row .eco-val.violet {
            color: var(--violet);
        }

        .eco-row .eco-lbl .pilot-chip {
            display: inline-block;
            background: rgba(155, 109, 255, 0.15);
            color: var(--violet);
            border-radius: 4px;
            padding: 1px 5px;
            margin-left: 4px;
            font-size: 0.62rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            text-transform: uppercase;
            vertical-align: middle;
        }

        .eco-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.06);
            margin: 8px 0;
        }

        .tarif-note {
            font-size: 0.67rem;
            color: rgba(255, 255, 255, 0.2);
            text-align: center;
            font-style: italic;
            margin-top: 8px;
        }

        .proj-total {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--respire);
            letter-spacing: -0.025em;
            margin-bottom: 4px;
        }

        .proj-sub {
            font-size: 0.75rem;
            color: var(--muted);
            margin-bottom: 14px;
        }

        .proj-chart {
            width: 100%;
            overflow-x: auto;
        }

        .proj-legend {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .proj-legend span {
            font-size: 0.7rem;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .proj-legend .pleg-sq {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        .info-btn {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.72rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.15s;
            flex-shrink: 0;
        }

        .info-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        .methodo-panel {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 16px;
            margin-top: 8px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
            display: none;
        }

        .methodo-panel.open {
            display: block;
        }

        .methodo-panel h4 {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.75rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.8);
            margin: 10px 0 4px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .methodo-panel h4:first-child {
            margin-top: 0;
        }

        .methodo-panel code {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            padding: 1px 5px;
            font-size: 0.75rem;
            color: var(--neo);
            font-family: monospace;
        }

        .tarif-custom {
            margin-top: 12px;
            display: flex;
            gap: 10px;
        }

        .tarif-custom-field {
            flex: 1;
        }

        .tarif-custom-field label {
            display: block;
            font-size: 0.7rem;
            color: var(--muted);
            margin-bottom: 5px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .tarif-custom-field input[type="number"] {
            width: 100%;
            padding: 9px 12px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.9rem;
            color: var(--dark);
            background: var(--bg);
            outline: none;
        }

        .tarif-custom-field input[type="number"]:focus {
            border-color: var(--green-mid);
        }

        /* ── DEBUG PANEL ─────────────────────────────────────────────────────── */
        #debugPanel {
            max-width: 980px;
            margin: 0 auto 48px;
            padding: 0 24px;
        }

        .dbg-header {
            background: #0F0F0E;
            border-radius: 14px 14px 0 0;
            padding: 14px 20px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .dbg-title {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 0.82rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.5);
            white-space: nowrap;
        }

        .dbg-controls {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-left: auto;
        }

        .dbg-months {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }

        .dbg-m {
            padding: 4px 9px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 6px;
            background: transparent;
            color: rgba(255, 255, 255, 0.35);
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.75rem;
            cursor: pointer;
            transition: all 0.12s;
        }

        .dbg-m:hover {
            border-color: rgba(255, 255, 255, 0.35);
            color: rgba(255, 255, 255, 0.7);
        }

        .dbg-m.active {
            background: var(--respire);
            border-color: var(--respire);
            color: #fff;
            font-weight: 600;
        }

        .dbg-daytype {
            display: flex;
            gap: 4px;
        }

        .dbg-dt {
            padding: 4px 12px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 6px;
            background: transparent;
            color: rgba(255, 255, 255, 0.35);
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.75rem;
            cursor: pointer;
            transition: all 0.12s;
        }

        .dbg-dt.active {
            background: rgba(255, 209, 69, 0.2);
            border-color: var(--soleil);
            color: var(--soleil);
            font-weight: 600;
        }

        .dbg-body {
            background: #141412;
            border-radius: 0 0 14px 14px;
            padding: 16px 20px;
        }

        .dbg-metrics {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .dbg-metric {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 9px 14px;
            border: 1px solid rgba(255, 255, 255, 0.07);
        }

        .dbg-metric .dm-val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--neo);
            letter-spacing: -0.015em;
        }

        .dbg-metric .dm-lbl {
            font-size: 0.68rem;
            color: rgba(255, 255, 255, 0.35);
            margin-top: 2px;
        }

        .dbg-metric.hl .dm-val {
            color: var(--soleil);
        }

        .dbg-metric.red .dm-val {
            color: #FF8585;
        }

        .dbg-chart-wrap {
            position: relative;
        }

        .dbg-legend {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 8px;
        }

        .dleg {
            font-size: 0.68rem;
            color: rgba(255, 255, 255, 0.38);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .dleg-sq {
            width: 9px;
            height: 9px;
            border-radius: 2px;
            flex-shrink: 0;
        }

        .dleg-line {
            width: 16px;
            height: 2px;
            border-radius: 2px;
            flex-shrink: 0;
        }

        .dbg-xaxis {
            display: flex;
            justify-content: space-between;
            padding: 0 36px 0 0;
            margin-top: 3px;
        }

        .dbg-xaxis span {
            font-size: 0.62rem;
            color: rgba(255, 255, 255, 0.22);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }

        /* ═══ LEAD GATE (proto) ═══ */
        .result-card.locked>*:not(.lead-gate) {
            filter: blur(7px);
            pointer-events: none;
            user-select: none;
            transition: filter .35s ease;
        }

        .lead-gate {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 26, 20, 0.55) 0%, rgba(1, 114, 103, 0.45) 100%);
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 20;
            border-radius: var(--radius);
            transition: opacity .35s ease;
            padding: 20px;
        }

        .lead-gate-card {
            background: var(--surface);
            padding: 28px 26px 22px;
            border-radius: 18px;
            box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.35);
            max-width: 360px;
            width: 100%;
            text-align: center;
            color: var(--dark);
        }

        .lead-gate-icon {
            font-size: 2rem;
            margin-bottom: 4px;
            display: inline-block;
        }

        .lead-gate-card h3 {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-size: 1.22rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }

        .lead-gate-card>p {
            font-size: 0.86rem;
            color: var(--mid);
            margin-bottom: 18px;
            line-height: 1.4;
        }

        .lead-gate-card form {
            display: flex;
            flex-direction: column;
            gap: 9px;
        }

        .lead-gate-card input[type="email"],
        .lead-gate-card input[type="text"],
        .lead-gate-card input[type="tel"] {
            width: 100%;
            padding: 11px 13px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.9rem;
            background: var(--bg);
            color: var(--dark);
            transition: border-color .2s, background .2s;
        }

        .lead-gate-card input:focus {
            outline: none;
            border-color: var(--respire);
            background: var(--surface);
        }

        .lead-gate-card input::placeholder {
            color: var(--muted);
        }

        .lead-gate-consent {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.72rem;
            color: var(--mid);
            text-align: left;
            margin: 4px 2px 0;
            line-height: 1.35;
        }

        .lead-gate-consent input[type="checkbox"] {
            width: auto;
            margin: 2px 0 0 0;
            flex-shrink: 0;
            accent-color: var(--respire);
        }

        .lead-gate-card button {
            margin-top: 8px;
            padding: 13px 18px;
            background: var(--respire);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
            letter-spacing: 0.01em;
        }

        .lead-gate-card button:hover:not(:disabled) {
            background: var(--green-mid);
        }

        .lead-gate-card button:active:not(:disabled) {
            transform: scale(0.98);
        }

        .lead-gate-card button:disabled {
            opacity: 0.55;
            cursor: wait;
        }

        .lead-gate-legal {
            font-size: 0.68rem;
            color: var(--muted);
            margin-top: 10px;
            line-height: 1.35;
        }

        .profile-bar {
            background: #0D1A14;
            padding: 14px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            border-bottom: 1px solid rgba(17, 228, 122, 0.18);
        }

        .profile-bar-label {
            font-size: 0.72rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.55);
            margin-right: 4px;
        }

        .profile-btn {
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            border: 1px solid rgba(17, 228, 122, 0.28);
            border-radius: 10px;
            padding: 8px 16px;
            font-family: 'Instrument Sans', sans-serif;
            font-size: 0.82rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s ease;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            line-height: 1.15;
        }

        .profile-btn:hover {
            background: rgba(17, 228, 122, 0.12);
            border-color: var(--neo);
        }

        .profile-btn.active {
            background: var(--neo);
            color: #0D1A14;
            border-color: var(--neo);
        }

        .profile-btn-sub {
            font-size: 0.65rem;
            font-weight: 500;
            opacity: 0.7;
            margin-top: 2px;
        }

        /* ═══════════ LAYOUT ONE-PAGE NO-SCROLL — Tests DA ═══════════ */
        html, body { height: 100%; }

        body {
            min-height: 100dvh;
            display: flex;
            flex-direction: column;
            background: var(--surface);
        }

        header, .hero, #debugPanel { display: none !important; }

        #titre-bar {
            flex: 0 0 44px;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1rem;
            letter-spacing: -0.01em;
        }

        #profileBar { position: fixed; top: 7px; right: 12px; z-index: 9100; margin: 0; }

        #intro-banner {
            flex: 0 0 auto;
            background: var(--tile);
            border-bottom: 1px solid var(--border);
            color: var(--dark);
            padding: 9px var(--page-x);
            font-size: 0.82rem;
            line-height: 1.4;
            text-align: center;
        }
        #intro-banner strong { font-weight: 800; }
        .phase-wizard #intro-banner { display: none; }

        #top-section {
            flex: 0 0 auto;
            min-height: 56vh;
            display: grid;
            grid-template-columns: 1.05fr 1.4fr 0.8fr;
            gap: 10px;
            padding: 12px var(--page-x);
        }

        /* Chaque colonne = une seule tuile claire, avec son titre. */
        .col-card {
            background: var(--tile);
            color: var(--dark);
            border-radius: 14px;
            padding: 14px 16px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: 10px;
            overflow: hidden;
        }
        .col-card-hd {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1rem;
            color: var(--dark);
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
        }
        /* colonne Dimensionnement : fond vert melon d'eau */
        #col-dim { background: var(--melon); }
        /* sous-titre de bloc : même police que les titres de colonne, plus petit */
        .sub-hd {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.8rem;
            color: var(--dark);
            margin-bottom: 3px;
            line-height: 1.2;
        }
        /* bloc unique de choix de batterie */
        .batt-choice {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 11px;
            padding: 10px 12px 12px;
        }
        /* en-tête de la jauge de dimensionnement : sous-titre + badge alignés */
        .dim-jauge-hd {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            gap: 8px;
        }
        /* note en taille normale sous une valeur (ex : « grâce à la batterie ») */
        .eco-side-note {
            font-size: 0.74rem;
            color: var(--dark);
            margin-top: 3px;
            line-height: 1.2;
        }

        .r-cell {
            background: var(--dark);
            color: #fff;
            border-radius: 12px;
            padding: 12px 14px;
            border: 1px solid rgba(17, 228, 122, 0.10);
            display: flex;
            flex-direction: column;
        }

        .r-cell-hd {
            font-size: 0.6rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.09em;
            color: var(--muted);
            margin-bottom: 8px;
            flex-shrink: 0;
        }

        /* ─── Colonne Dimensionnement ─── */
        #battSelector { margin-top: 2px; }
        .dim-schema {
            flex: 1;
            min-height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .dim-schema svg { width: 100%; height: 100%; max-height: 210px; }
        .dim-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
        .dim-stat {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 9px 6px;
            text-align: center;
        }
        .dim-stat-val {
            display: block;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--dark);
            letter-spacing: -0.02em;
        }
        .dim-stat-lbl {
            display: block;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.7rem;
            color: var(--dark);
            margin-bottom: 2px;
        }

        /* ─── Colonne Économies ─── */
        .eco-hero {
            background: rgba(17, 228, 122, 0.12);
            border: 1px solid rgba(1, 114, 103, 0.30);
            border-radius: 11px;
            padding: 14px;
            text-align: center;
            flex-shrink: 0;
        }
        .eco-hero .val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 2rem;
            color: var(--respire);
            letter-spacing: -0.02em;
            line-height: 1.05;
        }
        .eco-hero .lbl {
            font-size: 0.74rem;
            color: var(--muted);
            margin-top: 3px;
        }
        /* Ligne haute : Économies/an (2/3) + Réduction facture (1/3) */
        .eco-top-row { display: flex; gap: 8px; flex-shrink: 0; }
        .eco-top-row .eco-hero { flex: 2; }
        .eco-side-box {
            flex: 1;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 11px;
            padding: 14px 8px;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .eco-side-box .val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--respire);
            letter-spacing: -0.02em;
        }
        .eco-side-box .lbl {
            font-size: 0.71rem;
            color: var(--muted);
            margin-top: 2px;
        }

        .col-metric {
            text-align: center;
            padding: 9px 0;
            border-top: 1px solid var(--border);
            flex-shrink: 0;
        }
        /* facture (50 %) + paire revente/pilotage (50 %, eux-mêmes 50/50) */
        .eco-row2 { display: flex; gap: 10px; flex-shrink: 0; }
        .eco-row2 > .col-metric { flex: 1; }
        .eco-rp-pair { flex: 1; display: flex; gap: 10px; }
        .eco-rp-pair > .col-metric { flex: 1; border-top: 1px solid var(--border); }
        /* petit point d'info cliquable */
        .info-i {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--border);
            color: var(--dark);
            font-size: 0.58rem;
            font-weight: 700;
            font-style: normal;
            cursor: pointer;
            vertical-align: middle;
            transition: background 0.15s;
        }
        .info-i:hover { background: var(--muted); color: #fff; }
        /* sous-sous-titre (ex : Scénarios) */
        .subsub-hd {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.62rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--dark);
            margin-top: 8px;
        }
        .col-metric .val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 1.45rem;
            color: var(--respire);
            letter-spacing: -0.02em;
        }
        .col-metric .lbl {
            font-size: 0.71rem;
            color: var(--muted);
            margin-top: 2px;
        }

        /* graphe projection : remplit la hauteur disponible */
        .proj-block {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-height: 150px;
            border-top: 1px solid var(--border);
            padding-top: 10px;
        }
        #cell-graph .proj-chart { flex: 1; min-height: 0; margin: 0; }
        #cell-graph .proj-chart svg { width: 100%; height: 100%; display: block; }
        /* barres de projection : montée en escalier depuis l'axe des abscisses */
        @keyframes projBarIn {
            from { transform: scaleY(0); }
            to { transform: scaleY(1); }
        }
        .proj-bar {
            transform-box: view-box;
            transform-origin: 0 176px;
            animation: projBarIn 0.25s ease-out backwards;
        }

        /* ─── Colonne Impact (+ CTA sous la colonne, aligné au bas des autres colonnes) ─── */
        .impact-col-wrap {
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-height: 0;
        }
        #col-impact { flex: 1; }
        #col-impact .impact-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            gap: 14px;
        }
        .impact-sect { display: flex; flex-direction: column; }
        #impact-cta { flex-shrink: 0; margin: 0; }

        /* scénarios d'inflation du prix de l'élec sous le graphe */
        #proj-scenarios {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 6px;
            margin-top: 8px;
            flex-shrink: 0;
        }
        .scenario {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 7px 9px;
            text-align: left;
            font-family: inherit;
            color: inherit;
            cursor: pointer;
            transition: background .15s, border-color .15s;
        }
        .scenario:hover { border-color: var(--green-mid); }
        .scenario.active {
            background: rgba(17, 228, 122, 0.12);
            border-color: rgba(1, 114, 103, 0.45);
        }
        .scenario-name { font-size: 0.62rem; color: var(--dark); line-height: 1.25; }
        .scenario-val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--dark);
            margin-top: 3px;
        }
        #scenMoyen { color: #C8860B; }
        #scenCrise { color: var(--corail); }

        /* jauge de dimensionnement compacte dans la tuile */
        .col-card .auto-section { margin: 0; }

        .facture-pct {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--neo);
            line-height: 1.15;
        }

        .impact-prod { display: flex; flex-direction: column; }
        .impact-prod-val {
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--soleil);
            line-height: 1.1;
        }
        .impact-prod-lbl { font-size: 0.72rem; color: var(--muted); }
        .impact-foyers {
            margin-top: 8px;
            font-size: 0.86rem;
            font-weight: 600;
            color: var(--dark);
        }
        .impact-perte {
            margin-top: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: #C0392B;
            background: rgba(217, 83, 79, 0.12);
            border-radius: 8px;
            padding: 8px 10px;
        }
        .impact-perte.impact-perte-pos {
            color: var(--respire);
            background: rgba(17, 228, 122, 0.10);
        }
        #impact-co2-block .divider {
            border: 0;
            border-top: 1px solid var(--border);
            margin: 12px 0 0;
        }
        .impact-co2-hd {
            margin-top: 10px;
            font-size: 0.6rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.09em;
            color: var(--muted);
        }
        #impact-co2-block .co2-card { margin-top: 8px; }


        #inputs-header {
            flex: 0 0 auto;
            background: var(--surface);
            border-top: 2px solid var(--dark);
            padding: 16px var(--page-x) 0;
            text-align: center;
        }
        #inputs-header h2 {
            margin: 0;
            font-family: 'Bricolage Grotesque', sans-serif;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--dark);
        }
        #inputs-header p {
            margin: 4px 0 0;
            font-size: 0.78rem;
            color: var(--muted);
        }
        .phase-wizard #inputs-header { display: none; }

        #inputs-section {
            flex: 1 0 auto;
            background: var(--surface);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 12px var(--page-x);
        }

        #zone-conso { display: flex; flex-direction: column; gap: 10px; }
        #zone-prod { display: flex; flex-direction: column; }
        #zone-prod .card { flex: 1; }

        #inputs-section .card {
            margin: 0;
            background: var(--tile);
            border: 1px solid var(--border);
            box-shadow: 0 1px 3px rgba(13, 26, 20, 0.04);
            display: flex;
            flex-direction: column;
        }

        /* appareils spécifiques : les tuiles remplissent la zone */
        #card-appareils .tile-grid { flex: 1; }
        #card-appareils .tile-btn { height: 100%; }

        #js-stash {
            position: absolute;
            width: 0;
            height: 0;
            overflow: hidden;
            visibility: hidden;
        }

        #projSection {
            visibility: hidden;
            position: absolute;
            width: 0;
            height: 0;
            overflow: hidden;
        }

        .result-card.locked > *:not(.lead-gate) {
            filter: none;
            pointer-events: auto;
            user-select: auto;
        }

        .lead-gate {
            position: fixed;
            inset: 44px 0 0 0;
            z-index: 9000;
            border-radius: 0;
        }

        /* ═══ FLUX EN 3 PHASES : wizard → lead gate → app ═══ */
        /* lead gate visible uniquement pendant la phase-gate */
        body:not(.phase-gate) #leadGate { display: none !important; }

        /* phase-wizard : on cache résultats + CTA, #inputs-section devient l'assistant */
        .phase-wizard #top-section { display: none; }

        .phase-wizard #inputs-section {
            display: block;
        }
        .phase-wizard #zone-conso,
        .phase-wizard #zone-prod {
            max-width: 900px;
            margin: 0 auto;
        }

        #wizard-nav { display: none; }
        .phase-wizard #wizard-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            max-width: 900px;
            margin: 14px auto 4px;
        }
        #wizard-nav button {
            font-family: inherit;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 11px 22px;
            border-radius: 999px;
            border: none;
            cursor: pointer;
        }
        #wizPrev { background: var(--surface); color: var(--dark); box-shadow: 0 1px 3px rgba(13, 26, 20, 0.08); }
        #wizNext { background: var(--dark); color: #fff; }
        #wizProgress { font-size: 0.8rem; font-weight: 600; color: var(--dark); }

        #wizMsg { display: none; }
        .phase-wizard #wizMsg.show {
            display: block;
            max-width: 900px;
            margin: 10px auto 0;
            padding: 9px 14px;
            background: #fff;
            color: var(--corail);
            font-size: 0.82rem;
            font-weight: 600;
            border-radius: 10px;
        }
        .input-error {
            border-color: var(--corail) !important;
            box-shadow: 0 0 0 2px rgba(245, 129, 122, 0.25);
        }

        /* option Flex horaire masquée pour l'instant — contrat sur 2 colonnes */
        .tile-btn[data-group="contrat"][data-val="flex"] { display: none; }
        #fld-contrat .tile-grid { grid-template-columns: 1fr 1fr; }

        /* labels des tuiles résultats : lisibles en blanc sur fond sombre */
        .r-cell .metric .lbl { color: rgba(255, 255, 255, 0.9); }

        /* Révélation progressive des champs Consommation (phase-wizard uniquement) */
        .phase-wizard #card-foyer .field { display: none; }
        .phase-wizard #card-appareils { display: none; }
        .phase-wizard #card-foyer .field.rv-on { display: block; animation: rvIn .42s ease both; }
        .phase-wizard #card-appareils.rv-on { display: flex; animation: rvIn .42s ease both; }

        /* idem pour la carte Production */
        .phase-wizard #card-prod .field,
        .phase-wizard #card-prod .divider,
        .phase-wizard #card-prod [id^="block-tarif"] { display: none; }
        .phase-wizard #card-prod .field.rv-on { display: block; animation: rvIn .42s ease both; }
        .phase-wizard #card-prod .divider.rv-on { display: block; }
        .phase-wizard #card-prod [id^="block-tarif"].rv-on:not(.hidden) { display: block; animation: rvIn .42s ease both; }

        @keyframes rvIn {
            from { opacity: 0; transform: translateY(-16px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        /* ═══════════ MOBILE — layout one-page empilé (≤ 760px) ═══════════ */
        @media (max-width: 760px) {
            /* le « no-scroll » desktop devient une page qui défile ; pas de débordement latéral */
            html, body { overflow-x: hidden; }

            /* les 3 colonnes de résultats s'empilent, hauteur au contenu */
            #top-section {
                grid-template-columns: 1fr;
                min-height: 0;
            }

            /* zone de saisie : conso + prod l'une sous l'autre */
            #inputs-section {
                grid-template-columns: 1fr;
            }

            /* ── Sous-tuiles à libellé long → 1 colonne pleine largeur ──
               En 2 colonnes sur écran étroit, des mots insécables comme
               « Autoconsommation » dépassaient / se coupaient. Empilées, plus de souci. */
            .dim-stats,
            #battSelector {
                grid-template-columns: 1fr;
            }

            /* ── Anti-débordement : pistes de grille compressibles (minmax 0)
               1fr = minmax(auto,1fr) et peut déborder si le contenu est large.
               minmax(0,1fr) garde le même nb de colonnes mais autorise la compression.
               OK ici car les libellés sont multi-mots → ils passent à la ligne. */
            .metrics {
                grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
            }
            .tile-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
            /* grilles de tuiles trop denses : max 3 colonnes */
            .tile-grid.cols-4,
            .tile-grid.cols-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
            #proj-scenarios { grid-template-columns: repeat(3, minmax(0, 1fr)); }

            /* ligne facture + revente/pilotage : on empile les deux blocs */
            .eco-row2 {
                flex-direction: column;
            }

            /* ── Graphes : ratio fixe pour éviter la déformation ──
               proj-chart utilise preserveAspectRatio="none" → le SVG (et son texte)
               se déforme si le conteneur n'a pas le ratio du viewBox (520×200).
               On fige le ratio du conteneur au lieu de le laisser étiré par le flex. */
            #cell-graph .proj-chart {
                flex: 0 0 auto;
                aspect-ratio: 520 / 200;
                min-height: 0;
            }
            /* schéma dimensionnement : ratio du viewBox (320×168), non écrasé par le flex */
            .dim-schema {
                flex: 0 0 auto;
                aspect-ratio: 320 / 168;
                min-height: 0;
            }
            .dim-schema svg { max-height: none; }
            /* mini-graphe mensuel : hauteur dérivée de la largeur (sinon texte compressé) */
            #monthChart { height: auto; aspect-ratio: 340 / 105; }
        }

        /* ═══════════ MOBILE étroit — ajustements fins (≤ 430px) ═══════════ */
        @media (max-width: 430px) {
            /* scénarios d'inflation : 3 boutons trop serrés → empilés */
            #proj-scenarios {
                grid-template-columns: 1fr;
            }
        }