:root {
    --bg-carbon: #0B0B0C;
    --bg-card: #131315;
    --border-tactical: #242427;
    --text-white: #FFFFFF;
    --text-gray: #8A8A93;
    --kaki-tactical: #4D7C0F;
    --kaki-bright: #65A30D;
    --font-mono: 'Courier New', Courier, monospace;
}

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

body {
    background-color: var(--bg-carbon);
    color: var(--text-white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    overflow-x: hidden;
    line-height: 1.5;
}

.mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

header {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-tactical);
}

.logo {
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 1.3rem;
    letter-spacing: 2px;
}

.badge-ble {
    background: rgba(77, 124, 15, 0.1);
    border: 1px solid var(--kaki-tactical);
    color: var(--kaki-bright);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

/* HERO */
.hero { padding: 60px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 768px) { .hero { grid-template-columns: 1fr; text-align: center; } }

h1 { font-family: var(--font-mono); font-size: 2.8rem; line-height: 1.1; margin-bottom: 20px; letter-spacing: -1px; }
.subtitle { color: var(--text-gray); font-size: 1.1rem; margin-bottom: 30px; }

.btn-cta {
    display: block; background-color: var(--text-white); color: var(--bg-carbon); font-family: var(--font-mono);
    font-weight: bold; padding: 16px 32px; border-radius: 4px; text-decoration: none; text-transform: uppercase;
    letter-spacing: 1px; transition: all 0.2s ease; border: 2px solid var(--text-white); width: 100%; text-align: center;
}
.btn-cta:hover { background-color: transparent; color: var(--text-white); }
.cta-subtext { color: var(--text-gray); font-size: 0.8rem; margin-top: 10px; display: block; }

/* SECTIONS COMMUNE STYLE */
.section-title { font-family: var(--font-mono); font-size: 1.8rem; margin-bottom: 15px; letter-spacing: -0.5px; }
.section-desc { color: var(--text-gray); font-size: 1.1rem; margin-bottom: 25px; max-width: 800px; }

/* PROBLEM SECTION */
.problem-section { padding: 60px 0; border-top: 1px solid var(--border-tactical); }
.transition-box { background: #1A1212; border: 1px dashed #7F1D1D; color: #F87171; padding: 20px; border-radius: 4px; font-size: 0.95rem; }

/* FEATURES SECTION */
.features { padding: 60px 0; border-top: 1px solid var(--border-tactical); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 30px; }
.feature-item { background-color: var(--bg-card); border: 1px solid var(--border-tactical); padding: 24px; border-radius: 4px; }
.feature-item h3 { font-family: var(--font-mono); font-size: 1.1rem; margin-bottom: 12px; text-transform: uppercase; color: var(--kaki-bright); }
.feature-item p { color: var(--text-gray); font-size: 0.95rem; }

/* REVIEWS SECTION */
.reviews-section { padding: 60px 0; border-top: 1px solid var(--border-tactical); }
.reviews-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 25px; }
@media (max-width: 768px) { .reviews-grid { grid-template-columns: 1fr; } }
.review-card { background: var(--bg-card); border: 1px solid var(--border-tactical); padding: 25px; border-radius: 4px; position: relative; }
.review-card .quote { italic: true; font-size: 1rem; margin-bottom: 15px; color: var(--text-white); }
.review-card .author { color: var(--kaki-bright); font-size: 0.85rem; }

/* CLOSING & FAQ */
.closing-section { padding: 60px 0; border-top: 1px solid var(--border-tactical); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 768px) { .closing-section { grid-template-columns: 1fr; } }
.pack-card { background: #161619; border: 2px solid var(--kaki-tactical); padding: 35px; border-radius: 6px; }
.pack-badge { background: var(--kaki-tactical); color: white; display: inline-block; padding: 3px 10px; font-size: 0.75rem; border-radius: 3px; margin-bottom: 15px; }
.pack-card h3 { font-family: var(--font-mono); font-size: 1.6rem; margin-bottom: 10px; }
.price { font-family: var(--font-mono); font-size: 2.2rem; font-weight: bold; margin-bottom: 20px; }
.pack-list { list-style: none; margin-bottom: 30px; }
.pack-list li { margin-bottom: 12px; font-size: 0.95rem; color: #D4D4D8; }

.faq-container { display: flex; flex-direction: column; gap: 20px; }
.faq-item { border-bottom: 1px solid var(--border-tactical); padding-bottom: 15px; }
.faq-item h4 { font-family: var(--font-mono); font-size: 1rem; margin-bottom: 8px; color: var(--kaki-bright); }
.faq-item p { color: var(--text-gray); font-size: 0.9rem; }

/* APP GRAPHICS MOCKUPS */
.mockup-container { display: flex; justify-content: center; align-items: center; }
.app-phone { width: 320px; background-color: #000; border: 8px solid var(--border-tactical); border-radius: 36px; padding: 16px 12px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); }
.app-screen { background-color: var(--bg-carbon); height: 520px; border-radius: 20px; padding: 12px; overflow-y: auto; font-size: 0.8rem; }
.app-header { display: flex; justify-content: space-between; color: var(--kaki-bright); font-family: var(--font-mono); margin-bottom: 15px; font-size: 0.75rem; }
.app-widget { background-color: var(--bg-card); border: 1px solid var(--border-tactical); border-radius: 8px; padding: 12px; margin-bottom: 12px; }
.app-widget-title { color: var(--text-gray); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; font-family: var(--font-mono); }
.pas-chiffre { font-size: 1.4rem; font-weight: bold; font-family: var(--font-mono); }
.progress-bar { background-color: #1F1F22; height: 6px; border-radius: 3px; margin-top: 6px; overflow: hidden; }
.progress-fill { background-color: var(--kaki-tactical); height: 100%; width: 75%; border-radius: 3px; }
.grid-compteurs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.compteur-card { background-color: var(--bg-card); border: 1px solid var(--border-tactical); border-radius: 6px; padding: 10px; text-align: left; }
.compteur-card h4 { color: var(--text-gray); font-size: 0.65rem; font-family: var(--font-mono); }
.compteur-card .val { font-size: 1.3rem; font-weight: bold; font-family: var(--font-mono); margin-top: 4px; }

.boitier-scale { width: 113px; height: 113px; background-color: #18181A; border: 3px solid #2A2A2D; border-radius: 16px; margin: 20px auto; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; padding: 4px; }
.quadrant { display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.4); font-size: 1.1rem; }
.live-banner { background-color: var(--bg-card); border: 1px solid var(--border-tactical); padding: 15px; border-radius: 4px; margin-bottom: 30px; display: flex; align-items: center; gap: 15px; }
.pulse-dot { width: 8px; height: 8px; background-color: red; border-radius: 50%; animation: pulse 1.5s infinite; }

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0.5; }
}

footer { padding: 40px 0; border-top: 1px solid var(--border-tactical); text-align: center; color: var(--text-gray); font-family: var(--font-mono); font-size: 0.8rem; }

/* GALERIE TERRAIN SECTION */
.gallery-section {
    padding: 60px 0;
    border-top: 1px solid var(--border-tactical);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    position: relative;
    border: 1px solid var(--border-tactical);
    border-radius: 4px;
    overflow: hidden;
    background: #000;
    height: 250px;
}

.gallery-item.item-large {
    grid-column: span 2;
    height: 400px;
}

@media (max-width: 768px) {
    .gallery-item.item-large {
        grid-column: span 1;
        height: 250px;
    }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: all 0.4s ease;
    filter: grayscale(40%);
}

.gallery-item:hover img {
    opacity: 0.8;
    transform: scale(1.02);
    filter: grayscale(0%);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--text-white);
    text-transform: uppercase;
}
/* PACKAGING PREMIUM EFFECT */
.packaging-preview {
    margin-bottom: 25px;
    background: #09090A;
    border: 1px solid var(--border-tactical);
    padding: 15px;
    border-radius: 4px;
}

.box-3d-simulation {
    width: 100%;
    height: 140px;
    background: linear-gradient(135deg, #18181B 0%, #0F0F11 100%);
    border-radius: 4px;
    border: 1px solid #27272A;
    box-shadow: 0 10px 30px rgba(0,0,0,0.7), inset 0 0 15px rgba(255,255,255,0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.box-top-view {
    display: flex;
    gap: 15px;
}

.varnish-effect {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-gray);
    border: 1px dashed var(--border-tactical);
    padding: 6px 10px;
    border-radius: 3px;
    background: rgba(0,0,0,0.4);
    letter-spacing: 1px;
}