:root {
    --landing-dark: #0B1120;
    --landing-card: #111827;
    --landing-muted: #9CA3AF;
    --landing-border: #1F2937;
    --landing-light: #F4F6F8;
    --landing-green: #10B981;
}

.landing-page {
    background: var(--landing-dark);
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px;
    background: rgba(11, 17, 32, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--landing-border);
}

.landing-page .container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 36px 0;
    gap: 20px;
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 1.4rem;
}

.landing-brand img {
    max-height: 34px;
}

.landing-brand .brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--landing-green);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.landing-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.landing-nav a {
    color: var(--landing-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.landing-nav a:hover {
    color: #fff;
}

.nav-cta {
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.95rem;
    white-space: nowrap;
}

.landing-hero {
    padding: 100px 0 90px;
}

.hero-wrap {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    margin: 0 0 20px;
    font-weight: 800;
}

.hero-text .highlight {
    color: var(--landing-green);
}

.hero-text > p {
    color: var(--landing-muted);
    font-size: 1.1rem;
    max-width: 520px;
    margin: 0 0 24px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 32px;
}

.hero-badges span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-badges .icon {
    width: 18px;
    height: 18px;
    color: var(--landing-green);
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: 8px;
}

.landing-page .btn-primary {
    background: var(--landing-green);
    border-color: var(--landing-green);
    color: #fff;
}

.landing-page .btn-primary:hover {
    filter: brightness(1.08);
}

.btn-hero-outline {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: 8px;
    font-weight: 600;
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.12);
}

.trial-note {
    color: var(--landing-muted);
    font-size: 0.85rem;
    margin: 0;
}

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

.phone-mockup {
    width: 260px;
    background: var(--landing-card);
    border: 8px solid var(--landing-border);
    border-radius: 32px;
    padding: 24px 18px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.mockup-header {
    font-size: 0.8rem;
    color: var(--landing-muted);
    text-align: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--landing-border);
    padding-bottom: 10px;
}

.mockup-msg {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.85rem;
    margin-bottom: 12px;
    max-width: 80%;
}

.mockup-msg.in {
    background: var(--landing-border);
    color: #fff;
    border-bottom-left-radius: 4px;
}

.mockup-msg.out {
    background: var(--landing-green);
    color: #fff;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.landing-features {
    background: #fff;
    color: #111827;
    padding: 90px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 50px;
}

.section-head h2 {
    font-size: 2rem;
    margin: 0 0 10px;
    font-weight: 700;
}

.section-head p {
    color: var(--landing-muted);
    margin: 0;
    font-size: 1.05rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.feature-card .feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: #EEF2FF;
    color: #4F46E5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.feature-card .feature-icon .icon {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin: 0 0 10px;
}

.feature-card p {
    color: #6B7280;
    font-size: 0.95rem;
    margin: 0;
}

.landing-pricing {
    background: var(--landing-light);
    color: #111827;
    padding: 90px 0;
}

.landing-pricing .section-head h2 {
    margin-bottom: 6px;
}

.billing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    font-weight: 500;
}

.billing-toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.billing-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #CBD5E1;
    border-radius: 26px;
    transition: 0.3s;
}

.slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: 0.3s;
}

.billing-toggle input:checked + .slider {
    background: var(--landing-green);
}

.billing-toggle input:checked + .slider::before {
    transform: translateX(22px);
}

.save-badge {
    background: #D1FAE5;
    color: #065F46;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 20px;
    font-weight: 600;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 28px 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
    border-color: var(--landing-green);
    transform: scale(1.03);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--landing-green);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 20px;
}

.pricing-card .plan-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.pricing-card .plan-icon .icon {
    width: 24px;
    height: 24px;
}

.pricing-card h3 {
    margin: 0 0 6px;
    font-size: 1.25rem;
}

.plan-desc {
    color: #6B7280;
    font-size: 0.9rem;
    margin: 0 0 18px;
    min-height: 40px;
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 18px;
}

.price-main {
    font-size: 2.2rem;
    font-weight: 800;
}

.price-currency {
    font-size: 1rem;
    color: #6B7280;
    font-weight: 600;
}

.price-period {
    font-size: 0.9rem;
    color: #6B7280;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #F3F4F6;
    font-size: 0.9rem;
    color: #374151;
}

.pricing-features li .icon {
    width: 18px;
    height: 18px;
    color: var(--landing-green);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card-footer {
    margin-top: auto;
}

.pricing-card-footer .btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-outline {
    background: transparent;
    border: 1px solid #E5E7EB;
    color: #111827;
}

.btn-outline:hover {
    background: #F9FAFB;
}

.landing-cta {
    background: var(--landing-dark);
    color: #fff;
    padding: 90px 0;
    text-align: center;
}

.cta-box {
    max-width: 600px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2rem;
    margin: 0 0 12px;
}

.cta-box p {
    color: var(--landing-muted);
    margin: 0 0 28px;
    font-size: 1.05rem;
}

.landing-footer {
    background: var(--landing-dark);
    color: var(--landing-muted);
    padding: 24px 0;
    text-align: center;
    border-top: 1px solid var(--landing-border);
    font-size: 0.9rem;
}

@media (max-width: 960px) {
    .hero-wrap {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text > p,
    .hero-badges,
    .hero-ctas {
        justify-content: center;
    }

    .hero-text > p {
        margin-left: auto;
        margin-right: auto;
    }

    .feature-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .nav-wrap {
        flex-direction: column;
        gap: 14px;
    }

    .landing-nav a,
    .landing-nav .btn {
        margin-left: 12px;
        margin-right: 12px;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .feature-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.popular {
        transform: none;
    }
}