:root {
    --lc-primary: #4e73df;
    --lc-primary-dark: #2e59d9;
    --lc-primary-light: #6f8beb;
    --lc-primary-soft: #eef2ff;
    --lc-text: #3a3b45;
    --lc-text-muted: #858796;
    --lc-bg: #f8f9fc;
    --lc-white: #ffffff;
    --lc-radius: 1rem;
    --lc-radius-lg: 1.5rem;
    --lc-shadow: 0 0.5rem 2rem rgba(58, 59, 69, 0.08);
    --lc-shadow-lg: 0 1rem 3rem rgba(58, 59, 69, 0.12);
}

.landing-page {
    font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--lc-text);
    background: var(--lc-white);
    overflow-x: hidden;
}

.landing-page a {
    text-decoration: none;
}

/* Navbar */
.lc-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lc-navbar.is-scrolled {
    border-bottom-color: #eaecf4;
    box-shadow: var(--lc-shadow);
}

.lc-navbar .navbar-brand img {
    height: 36px;
    width: auto;
}

.lc-navbar .navbar-toggler {
    padding: 0.25rem 0.5rem;
}

.lc-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(78, 115, 223, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.lc-nav-link {
    color: var(--lc-text-muted) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
}

.lc-nav-link:hover,
.lc-nav-link.active {
    color: var(--lc-primary) !important;
}

.lc-btn-nav {
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
}

/* Hero */
.lc-hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(180deg, var(--lc-bg) 0%, var(--lc-white) 100%);
    position: relative;
    overflow: hidden;
}

.lc-hero::before {
    content: "";
    position: absolute;
    top: -20%;
    right: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(circle, rgba(78, 115, 223, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.lc-hero-eyebrow {
    display: inline-block;
    background: var(--lc-primary-soft);
    color: var(--lc-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    margin-bottom: 1.25rem;
}

.lc-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--lc-text);
    margin-bottom: 1.25rem;
}

.lc-hero h1 .highlight {
    color: var(--lc-primary);
}

.lc-hero-lead {
    font-size: 1.15rem;
    color: var(--lc-text-muted);
    line-height: 1.7;
    max-width: 32rem;
    margin-bottom: 2rem;
}

.lc-btn-primary {
    background: var(--lc-primary);
    border-color: var(--lc-primary);
    color: var(--lc-white);
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.85rem 2rem;
    border-radius: 0.6rem;
    transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 0.25rem 1rem rgba(78, 115, 223, 0.3);
}

.lc-btn-primary:hover {
    background: var(--lc-primary-dark);
    border-color: var(--lc-primary-dark);
    color: var(--lc-white);
    transform: translateY(-1px);
    box-shadow: 0 0.5rem 1.25rem rgba(78, 115, 223, 0.35);
}

.lc-btn-outline {
    background: transparent;
    border: 2px solid var(--lc-primary);
    color: var(--lc-primary);
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.8rem 1.75rem;
    border-radius: 0.6rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.lc-btn-outline:hover {
    background: var(--lc-primary);
    color: var(--lc-white);
}

.lc-btn-white {
    background: var(--lc-white);
    color: var(--lc-primary);
    font-weight: 700;
    padding: 0.85rem 2rem;
    border-radius: 0.6rem;
    border: none;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: var(--lc-shadow);
}

.lc-btn-white:hover {
    color: var(--lc-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--lc-shadow-lg);
}

.lc-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lc-hero-visual-bg {
    position: absolute;
    width: 85%;
    height: 85%;
    background: linear-gradient(135deg, var(--lc-primary-soft) 0%, #dce4fb 100%);
    border-radius: var(--lc-radius-lg);
    transform: rotate(-4deg);
}

.lc-hero-visual img {
    position: relative;
    max-width: 100%;
    height: auto;
    border-radius: var(--lc-radius-lg);
    box-shadow: var(--lc-shadow-lg);
}

/* Banner */
.lc-banner {
    background: linear-gradient(135deg, var(--lc-primary) 0%, var(--lc-primary-dark) 100%);
    padding: 3.5rem 0;
    color: var(--lc-white);
    text-align: center;
}

.lc-banner h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.lc-banner p {
    font-size: 1.05rem;
    opacity: 0.92;
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.7;
}

/* Sections */
.lc-section {
    padding: 5rem 0;
}

.lc-section-alt {
    background: var(--lc-bg);
}

.lc-section-label {
    display: inline-block;
    color: var(--lc-primary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.lc-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--lc-text);
    margin-bottom: 1rem;
}

.lc-section-intro {
    color: var(--lc-text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Feature items */
.lc-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lc-feature-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.lc-feature-item:last-child {
    margin-bottom: 0;
}

.lc-feature-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: var(--lc-primary);
    color: var(--lc-white);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 0.25rem 0.75rem rgba(78, 115, 223, 0.25);
}

.lc-feature-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lc-text);
    margin-bottom: 0.35rem;
}

.lc-feature-item p {
    color: var(--lc-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

.lc-feature-item p strong {
    color: var(--lc-primary);
    font-weight: 700;
}

/* Visual blocks */
.lc-visual-card {
    position: relative;
    border-radius: var(--lc-radius-lg);
    overflow: hidden;
    box-shadow: var(--lc-shadow-lg);
}

.lc-visual-card img {
    width: 100%;
    height: auto;
    display: block;
}

.lc-visual-accent {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    width: 60%;
    height: 60%;
    background: var(--lc-primary-soft);
    border-radius: var(--lc-radius-lg);
    z-index: -1;
}

.lc-mockup {
    background: var(--lc-white);
    border-radius: var(--lc-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--lc-shadow-lg);
    border: 1px solid #eaecf4;
}

.lc-mockup-screen {
    background: var(--lc-bg);
    border-radius: 0.75rem;
    padding: 1.25rem;
    min-height: 280px;
}

.lc-mockup-bar {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.lc-mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #dddfeb;
}

.lc-mockup-dot:first-child { background: #e74a3b; }
.lc-mockup-dot:nth-child(2) { background: #f6c23e; }
.lc-mockup-dot:nth-child(3) { background: #1cc88a; }

.lc-mockup-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid #eaecf4;
    font-size: 0.85rem;
    color: var(--lc-text-muted);
}

.lc-mockup-row:last-child {
    border-bottom: none;
}

.lc-mockup-check {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--lc-primary-soft);
    border: 2px solid var(--lc-primary);
    flex-shrink: 0;
}

.lc-mockup-phone {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    width: 38%;
    background: var(--lc-white);
    border-radius: 1.25rem;
    padding: 0.75rem;
    box-shadow: var(--lc-shadow-lg);
    border: 3px solid #eaecf4;
}

.lc-mockup-phone .lc-mockup-screen {
    min-height: 140px;
    padding: 0.75rem;
}

/* Pricing */
.lc-pricing-header {
    text-align: center;
    margin-bottom: 3rem;
}

.lc-pricing-card {
    max-width: 420px;
    margin: 0 auto;
    background: var(--lc-white);
    border-radius: var(--lc-radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--lc-shadow-lg);
    border: 2px solid var(--lc-primary);
    position: relative;
    text-align: center;
}

.lc-pricing-badge {
    position: absolute;
    top: -0.85rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--lc-primary);
    color: var(--lc-white);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 2rem;
}

.lc-pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1rem 0 0.5rem;
}

.lc-pricing-price {
    font-size: 1rem;
    color: var(--lc-text-muted);
    margin-bottom: 1.75rem;
}

.lc-pricing-price strong {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--lc-text);
}

.lc-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
}

.lc-pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--lc-text-muted);
    font-size: 0.95rem;
}

.lc-pricing-features li i {
    color: var(--lc-primary);
    font-size: 0.85rem;
}

.lc-pricing-card .lc-btn-primary {
    width: 100%;
}

/* CTA */
.lc-cta {
    background: linear-gradient(135deg, var(--lc-primary) 0%, #3a5bc7 100%);
    padding: 3.5rem 0;
    color: var(--lc-white);
}

.lc-cta h2 {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    color: var(--lc-white);
    margin: 0;
}

/* Footer */
.lc-footer {
    background: var(--lc-bg);
    padding: 2.5rem 0;
    border-top: 1px solid #eaecf4;
}

.lc-footer img {
    height: 28px;
    opacity: 0.6;
}

.lc-footer-copy {
    color: var(--lc-text-muted);
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 991.98px) {
    .lc-hero {
        padding: 7rem 0 3rem;
        text-align: center;
    }

    .lc-hero-lead {
        margin-left: auto;
        margin-right: auto;
    }

    .lc-hero-visual {
        margin-top: 3rem;
    }

    .lc-mockup-phone {
        right: 0;
        width: 45%;
    }

    .lc-cta .text-lg-right {
        text-align: center !important;
        margin-top: 1.5rem;
    }

    .lc-footer .text-md-right {
        text-align: center !important;
        margin-top: 1rem;
    }
}

@media (max-width: 575.98px) {
    .lc-section {
        padding: 3.5rem 0;
    }

    .lc-mockup-phone {
        position: relative;
        width: 70%;
        margin: 1rem auto 0;
        right: auto;
        bottom: auto;
    }
}