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

:root {
    --primary: #22c55e;
    --primary-dark: #16a34a;
    --primary-light: #4ade80;
    --primary-glow: rgba(34, 197, 94, 0.15);
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --text: #0f172a;
    --text-light: #64748b;
    --border: #e2e8f0;
    --accent: #f59e0b;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-light);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 32px;
    position: relative;
    z-index: 1;
}

.site-header {
    margin-bottom: 100px;
    text-align: center;
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}

.logo-img {
    height: 180px;
    width: auto;
    display: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-img[src] {
    display: block;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
    margin: 0;
}

.main-content {
    margin-bottom: 100px;
}

.hero-section {
    margin-bottom: 120px;
    max-width: 750px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.hero-heading {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 28px;
    color: var(--text);
    letter-spacing: -2px;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--text-light);
    line-height: 1.8;
    max-width: 650px;
    margin: 0 auto;
}

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

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text);
}

.features-map-section {
    margin-bottom: 120px;
}

.features-map-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.features-section {
    margin-bottom: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    background: var(--bg);
    padding: 40px 32px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 2;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    color: var(--primary-dark);
}

.feature-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.feature-description {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

.signup-section {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 56px 48px;
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.signup-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--primary);
}

.signup-heading {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}

.signup-text {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 36px;
    line-height: 1.7;
}

.signup-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.signup-form label {
    display: block;
}

#email-input {
    flex: 1;
    min-width: 240px;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text);
    transition: all 0.2s ease;
}

#email-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

#email-input::placeholder {
    color: #94a3b8;
}

.btn-primary {
    padding: 16px 36px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 20px;
    font-size: 0.95rem;
    min-height: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-message.show {
    opacity: 1;
}

.form-message.success {
    color: var(--primary-dark);
    font-weight: 500;
}

.form-message.error {
    color: #ef4444;
}

.collector-section .form-message.success {
    color: rgba(255, 255, 255, 0.95);
}

.collector-section .form-message.error {
    color: #fee2e2;
}

.map-section {
    position: sticky;
    top: 40px;
    text-align: center;
}

.map-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
    text-align: left;
}

.map-description {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
    text-align: left;
}

.map-container {
    width: 100%;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    background: var(--bg-light);
    position: relative;
}

.map-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


.collector-section {
    background: var(--primary);
    border-radius: 24px;
    padding: 56px 48px;
    margin-top: 60px;
    margin-bottom: 60px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.collector-content {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.collector-heading {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.collector-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 36px;
    line-height: 1.7;
}

#collector-email-input {
    flex: 1;
    min-width: 240px;
    padding: 16px 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: white;
    color: var(--text);
    transition: all 0.2s ease;
}

#collector-email-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.2);
}

#collector-email-input::placeholder {
    color: #94a3b8;
}

.btn-secondary {
    padding: 16px 36px;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.site-footer {
    text-align: center;
    padding-top: 80px;
    color: var(--text-light);
    font-size: 0.95rem;
    position: relative;
}

@media (max-width: 768px) {
    .container {
        padding: 40px 24px;
    }

    .site-header {
        margin-bottom: 60px;
    }

    .logo {
        font-size: 2.25rem;
    }

    .logo-img {
        height: 120px;
    }

    .hero-section {
        margin-bottom: 80px;
    }

    .hero-heading {
        font-size: 2.75rem;
    }

    .hero-description {
        font-size: 1.15rem;
    }

    .features-map-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .features-map-section {
        margin-bottom: 80px;
    }

    .map-section {
        position: static;
    }

    .map-title {
        text-align: center;
    }

    .map-description {
        text-align: center;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .signup-section {
        padding: 40px 28px;
    }

    .signup-heading {
        font-size: 1.75rem;
    }

    .signup-text {
        font-size: 1rem;
    }

    .signup-form {
        flex-direction: column;
    }

    #email-input {
        min-width: 100%;
    }

    .btn-primary {
        width: 100%;
    }

    .collector-section {
        padding: 40px 28px;
        margin-top: 40px;
    }

    .collector-heading {
        font-size: 1.75rem;
    }

    .collector-text {
        font-size: 1rem;
    }

    #collector-email-input {
        min-width: 100%;
    }

    .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-heading {
        font-size: 2.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .signup-heading {
        font-size: 1.5rem;
    }

    .collector-heading {
        font-size: 1.5rem;
    }
}