:root {
    --color-neutral-100: #f1f5f2;
    --color-neutral-200: #e0e7e2;
    --color-neutral-300: #c9d5cc;
    --color-neutral-400: #95a89a;
    --color-neutral-500: #6b7e71;
    --color-neutral-600: #4d5e53;
    --color-neutral-700: #38473d;
    --color-neutral-800: #232e27;
    --color-neutral-900: #141d17;
    --color-primary: #059669;
    --color-primary-hover: #047857;
    --color-white: #ffffff;

    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-10: 40px;
    --space-12: 48px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-sm: 12px;
    --font-size-base: 13px;
    --font-size-lg: 15px;
    --font-weight-medium: 500;

    --radius-md: 6px;
    --radius-lg: 8px;
    --transition-fast: 150ms ease;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    text-decoration: none;
}

.lp-body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-neutral-800);
    background: var(--color-neutral-100);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.lp-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.lp-hero {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) 0;
    overflow: hidden;
    text-align: center;
    background:
        radial-gradient(ellipse 600px 400px at 20% 10%, rgba(5, 150, 105, 0.08), transparent),
        radial-gradient(ellipse 500px 350px at 80% 90%, rgba(20, 184, 166, 0.08), transparent);
}

.lp-hero h1 {
    font-size: 56px;
    line-height: 1.1;
    font-weight: 800;
    margin: 0 0 var(--space-6);
    letter-spacing: -1px;
    color: var(--color-neutral-900);
}

.lp-hero h1 .lp-accent {
    background: linear-gradient(90deg, #059669, #14b8a6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lp-hero-sub {
    max-width: 640px;
    margin: 0 auto var(--space-10);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-neutral-600);
}

.lp-cta-row {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.lp-cta-row .btn {
    padding: 14px 28px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-lg);
    min-width: 160px;
}

.lp-btn-ghost {
    background: transparent;
    color: var(--color-neutral-700);
    border: 1px solid var(--color-neutral-300);
}
.lp-btn-ghost:hover {
    background: var(--color-neutral-100);
    border-color: var(--color-neutral-400);
    text-decoration: none;
}

.lp-footer {
    padding: var(--space-6);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    border-top: 1px solid var(--color-neutral-200);
}

@media (max-width: 720px) {
    .lp-hero     { padding: var(--space-10) 0; }
    .lp-hero h1  { font-size: 38px; }
    .lp-hero-sub { font-size: 16px; }
}