.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent);
}
.logo img {
    border-radius: 0.5rem;
}
.hero {
    text-align: center;
    padding: 4rem 0;
}
.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}
.hero .accent {
    color: var(--accent);
}
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}
.feature-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.feature-card h3 {
    margin-bottom: 0.5rem;
}
.testimonials {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: var(--radius-lg);
    margin: 4rem 0;
}
.faq {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 0;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
}
.faq-answer {
    margin-top: 1rem;
    color: var(--text-secondary);
    display: none;
}
.faq-item.active .faq-answer {
    display: block;
}
footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-muted);
}
#install-btn {
    background: var(--success);
    color: white;
    border: none;
}
#install-btn:hover {
    background: #0e9f6e;
}

/* ==========================================
   FLOATING REFERRAL MODAL – (fully styled)
   ========================================== */
.referral-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease;
}

.referral-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.referral-modal-card {
    position: relative;
    max-width: 440px;
    width: 90%;
    background: var(--bg-card, #ffffff);
    padding: 2rem 2rem 2rem;
    border-radius: var(--radius-lg, 24px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
    transform: translateY(0);
    animation: modalSlideUp 0.4s ease;
    border: 1px solid var(--border, rgba(0,0,0,0.05));
}

.referral-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted, #94a3b8);
    cursor: pointer;
    transition: var(--transition, 0.2s);
    line-height: 1;
}
.referral-modal-close:hover {
    color: var(--text-body, #1f2937);
    transform: rotate(90deg);
}

.referral-modal-icon {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
}

.referral-modal-card h2 {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
    color: var(--text-heading, #1f2937);
}

.referral-modal-message {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary, #4b5563);
    margin-bottom: 1.5rem;
}

.referral-modal-code {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--bg-secondary, #f1f5f9);
    padding: 0.6rem 1rem;
    border-radius: 60px;
    margin: 0 auto 1.5rem;
    width: fit-content;
    font-size: 0.95rem;
}
.referral-modal-code strong {
    color: var(--accent, #1976d2);
    letter-spacing: 0.5px;
}
.btn-copy {
    background: var(--accent, #1976d2);
    color: white;
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 40px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition, 0.2s);
}
.btn-copy:hover {
    opacity: 0.8;
}

.referral-modal-btn {
    width: 100%;
    padding: 0.9rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 60px;
    border: none;
    background: var(--accent, #1976d2);
    color: white;
    cursor: pointer;
    transition: var(--transition, 0.2s);
    margin-bottom: 1rem;
}
.referral-modal-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(25, 118, 210, 0.3);
}

.referral-modal-footer {
    font-size: 0.9rem;
    color: var(--text-muted, #64748b);
}
.referral-modal-footer a {
    color: var(--accent, #1976d2);
    text-decoration: none;
    font-weight: 500;
}
.referral-modal-footer a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes modalFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes modalSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}