* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Calibri, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #F7F7F8; color: #1f2937; }

.product-hero {
    background: linear-gradient(135deg, #ffffff 0%, #ffffff 60%);
    padding: 6rem 2rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}
.product-hero-inner { max-width: 900px; text-align: center; }
.product-badge { display: inline-block; background: #86BC25; color: #000; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35rem 1rem; border-radius: 50px; margin-bottom: 1.5rem; }
.product-hero h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; color: #111; line-height: 1.2; margin-bottom: 1.25rem; }
.product-hero h1 span { color: #86BC25; }
.product-hero p { font-size: 1.15rem; color: #4b5563; max-width: 680px; margin: 0 auto 2rem; line-height: 1.8; }
.hero-cta-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary-product { background: #000; color: #86BC25; padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 700; transition: background 0.3s; }
.btn-primary-product:hover { background: #6fa01e; color: #000; }
.btn-outline-product { border: 2px solid #86BC25; color: #86BC25; padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 700; transition: all 0.3s; }
.btn-outline-product:hover { background: #86BC25; color: #000; }

.features-section { padding: 5rem 2rem 2.5rem; background: #fff; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: #111; }
.section-title h2 span { color: #86BC25; }
.section-title p { color: #6b7280; font-size: 1rem; margin-top: 0.75rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.feature-card { background: #ffffff; border-radius: 12px; padding: 2rem; box-shadow: 0 4px 16px rgba(0,0,0,0.07); text-align: center; display: flex; flex-direction: column; align-items: center; transition: transform 0.3s ease, box-shadow 0.3s ease; cursor: default; }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 12px 32px rgba(134, 188, 37, 0.18); }
.feature-card i { font-size: 1.8rem; color: #86BC25; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: #111; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.95rem; color: #6b7280; line-height: 1.7; }

.how-section { padding: 2.5rem 2rem 5rem; background: #F7F7F8; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.step-card { text-align: center; padding: 2rem 1.5rem; }
.step-num { width: 50px; height: 50px; background: #86BC25; color: #000; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 800; margin: 0 auto 1rem; }
.step-card h4 { font-size: 1rem; font-weight: 700; color: #111; margin-bottom: 0.5rem; transition: color 0.3s ease; }
.step-card:hover h4 { color: #86BC25; }
.step-card p { font-size: 0.9rem; color: #6b7280; }

.cta-section { background: #86BC25; color: #000; padding: 4rem 2rem; text-align: center; }
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 1rem; }
.cta-section p { color: #000; margin-bottom: 2rem; }

/* Coming Soon Modal */
.coming-soon-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.coming-soon-modal-overlay.active {
    display: flex;
}
.coming-soon-modal-box {
    background: #fff;
    border-radius: 16px;
    padding: 3rem 2.5rem 2.5rem;
    max-width: 420px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    animation: modalFadeIn 0.25s ease;
}
@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.coming-soon-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #6b7280;
    cursor: pointer;
    line-height: 1;
}
.coming-soon-close:hover { color: #111; }
.coming-soon-icon-wrap {
    width: 64px;
    height: 64px;
    background: #f0f7e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}
.coming-soon-icon-wrap i { font-size: 1.8rem; color: #86BC25; }
.coming-soon-modal-box h2 { font-size: 1.6rem; font-weight: 800; color: #111; margin-bottom: 0.75rem; }
.coming-soon-modal-box p { font-size: 0.98rem; color: #6b7280; line-height: 1.7; margin-bottom: 1.75rem; }

body.dark-mode { background: #0f1117; color: #e5e7eb; }

body.dark-mode .product-hero {
    background: linear-gradient(135deg, #050505 0%, #050505 60%);
}
body.dark-mode .product-hero h1 { color: #f3f4f6; }
body.dark-mode .product-hero p { color: #9ca3af; }

body.dark-mode .btn-outline-product { border-color: #86BC25; color: #86BC25; }
body.dark-mode .btn-outline-product:hover { background: #86BC25; color: #000; }

body.dark-mode .features-section { background: #0e0e0e; }
body.dark-mode .section-title h2 { color: #f3f4f6; }
body.dark-mode .section-title p { color: #9ca3af; }

body.dark-mode .feature-card { background: #222222; }
body.dark-mode .feature-card h3 { color: #f3f4f6; }
body.dark-mode .feature-card p { color: #9ca3af; }

body.dark-mode .how-section { background: #000; }
body.dark-mode .step-card h4 { color: #f3f4f6; }
body.dark-mode .step-card p { color: #9ca3af; }

body.dark-mode .cta-section { background: #111313; }
body.dark-mode .cta-section h2 { color: #fff; }
body.dark-mode .cta-section p { color: #aaa; }

body.dark-mode .coming-soon-modal-box { background: #1a1a1a; }
body.dark-mode .coming-soon-modal-box h2 { color: #f3f4f6; }
body.dark-mode .coming-soon-modal-box p { color: #9ca3af; }
body.dark-mode .coming-soon-close { color: #9ca3af; }
body.dark-mode .coming-soon-close:hover { color: #f3f4f6; }
body.dark-mode .coming-soon-icon-wrap { background: #2a2a2a; }