:root {
    --landing-deep: #c5221f;
    --landing-deep-dark: #a50e0e;
    --landing-bright: #ea4335;
    --landing-blue: #4285f4;
    --landing-mint: #fce8e6;
    --landing-mint-light: #fef7f6;
    --landing-bg: #f8f9fa;
    --landing-card: #ffffff;
    --landing-text: #202124;
    --landing-muted: #5f6368;
    --landing-border: #e8eaed;
    --landing-shadow: 0 1px 3px rgba(60, 64, 67, 0.15), 0 4px 12px rgba(60, 64, 67, 0.08);
}

* { box-sizing: border-box; }

.landing-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--landing-bg);
    color: var(--landing-text);
    overflow-x: hidden;
}

.landing-flash {
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.landing-flash--success {
    background: var(--landing-mint-light);
    color: var(--landing-deep);
    border-bottom: 1px solid var(--landing-mint);
}

.landing-flash--error {
    background: #fef2f2;
    color: #991b1b;
    border-bottom: 1px solid #fecaca;
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--landing-border);
}

.landing-brand {
    font-weight: 700;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--landing-deep);
    text-decoration: none;
}

.landing-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--landing-border);
    color: #ea4335;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--landing-shadow);
}

.landing-brand-sub {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--landing-muted);
    margin-left: 0.15rem;
}

.landing-nav-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
    border: 1px solid transparent;
    font-family: inherit;
}

.landing-btn-ghost {
    color: var(--landing-deep);
    border-color: var(--landing-mint);
    background: #fff;
}

.landing-btn-ghost:hover {
    background: var(--landing-mint-light);
    transform: translateY(-1px);
}

.landing-btn-primary {
    background: #ea4335;
    color: #fff;
    box-shadow: 0 2px 8px rgba(234, 67, 53, 0.35);
}

.landing-btn-primary:hover {
    color: #fff;
    background: #c5221f;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(234, 67, 53, 0.4);
}

.landing-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 2rem 5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.landing-hero-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: var(--landing-mint-light);
    color: var(--landing-deep);
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    border: 1px solid var(--landing-mint);
}

.landing-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 1.25rem;
    letter-spacing: -0.02em;
}

.landing-hero h1 span {
    color: #4285f4;
}

.landing-hero > div > p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--landing-muted);
    margin: 0 0 2rem;
    max-width: 520px;
}

.landing-hero-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.landing-hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.landing-hero-stat strong {
    display: block;
    font-size: 1.1rem;
    color: var(--landing-deep);
}

.landing-hero-stat span {
    font-size: 0.82rem;
    color: var(--landing-muted);
}

.landing-mockup {
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--landing-shadow);
    border: 1px solid var(--landing-border);
    overflow: hidden;
}

.landing-mockup__bar {
    background: #fff;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--landing-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-mockup__dots {
    display: flex;
    gap: 0.35rem;
}

.landing-mockup__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--landing-mint);
}

.landing-mockup__dots span:first-child { background: #ff6b6b; }
.landing-mockup__dots span:nth-child(2) { background: #ffd93d; }
.landing-mockup__dots span:nth-child(3) { background: #6bcb77; }

.landing-mockup__body {
    display: flex;
    min-height: 320px;
}

.landing-mockup__sidebar {
    width: 70px;
    background: #fff;
    border-right: 1px solid var(--landing-border);
    padding: 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.landing-mockup__sidebar span {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--landing-mint-light);
}

.landing-mockup__sidebar span.active {
    background: rgba(233, 30, 140, 0.12);
}

.landing-mockup__content {
    flex: 1;
    padding: 1.25rem;
    background: var(--landing-bg);
}

.landing-mockup__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.landing-mockup__stat {
    background: #fff;
    border-radius: 10px;
    padding: 0.85rem;
    border: 1px solid var(--landing-border);
}

.landing-mockup__stat-label {
    font-size: 0.65rem;
    color: var(--landing-muted);
    margin-bottom: 0.25rem;
}

.landing-mockup__stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--landing-text);
}

.landing-mockup__stat-line {
    height: 24px;
    margin-top: 0.35rem;
    background: linear-gradient(90deg, transparent, rgba(233,30,140,0.3), transparent);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.landing-mockup__stat-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 24' preserveAspectRatio='none'%3E%3Cpath d='M0 20 Q25 8 50 14 T100 6' fill='none' stroke='%23ea4335' stroke-width='2'/%3E%3C/svg%3E") no-repeat center;
    background-size: 100% 100%;
}

.landing-mockup__chart {
    background: #fff;
    border-radius: 10px;
    padding: 1rem;
    border: 1px solid var(--landing-border);
    height: 120px;
    position: relative;
    overflow: hidden;
}

.landing-mockup__chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80%;
    background: linear-gradient(180deg, rgba(234,67,53,0.18) 0%, rgba(234,67,53,0.02) 100%);
    clip-path: polygon(0 100%, 0 60%, 15% 45%, 30% 55%, 45% 30%, 60% 40%, 75% 20%, 90% 35%, 100% 15%, 100% 100%);
}

.landing-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.landing-section-head {
    text-align: center;
    margin-bottom: 3rem;
}

.landing-section-head h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

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

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.landing-feature {
    background: var(--landing-card);
    border: 1px solid var(--landing-border);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--landing-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.landing-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(60, 64, 67, 0.12);
}

.landing-feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.landing-feature-icon--pink { background: var(--landing-mint-light); }
.landing-feature-icon--purple { background: #f3e8ff; }
.landing-feature-icon--blue { background: #eff6ff; }

.landing-feature strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.landing-feature p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--landing-muted);
    line-height: 1.6;
}

.landing-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.landing-step {
    text-align: center;
    padding: 1.5rem 1rem;
}

.landing-step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ea4335;
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.landing-step h3 {
    font-size: 0.95rem;
    margin: 0 0 0.35rem;
}

.landing-step p {
    font-size: 0.82rem;
    color: var(--landing-muted);
    margin: 0;
}

.landing-cta-band {
    background: linear-gradient(135deg, #4285f4, #3367d6);
    padding: 4rem 2rem;
    text-align: center;
    color: #fff;
}

.landing-cta-inner {
    max-width: 560px;
    margin: 0 auto;
}

.landing-cta-inner h3 {
    font-size: 1.75rem;
    margin: 0 0 0.75rem;
}

.landing-cta-inner p {
    margin: 0 0 1.5rem;
    opacity: 0.9;
}

.landing-cta-band .landing-btn-primary {
    background: #fff;
    color: #4285f4;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.landing-footer {
    padding: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--landing-muted);
    border-top: 1px solid var(--landing-border);
}

@media (max-width: 900px) {
    .landing-hero {
        grid-template-columns: 1fr;
        padding: 2.5rem 1.25rem 3rem;
    }

    .landing-mockup { order: -1; }

    .landing-features {
        grid-template-columns: 1fr;
    }

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

    .landing-nav {
        padding: 1rem 1.25rem;
    }
}

@media (max-width: 520px) {
    .landing-steps {
        grid-template-columns: 1fr;
    }
}