:root {
    --background: #050b13;
    --card: #0c1626;
    --muted: #a4afc4;
    --accent: #7cf7c9;
    --accent-strong: #4de3ac;
    --border: #1b2942;
    --text: #e7edf5;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Space Grotesk', sans-serif;
}

body {
    background: radial-gradient(circle at 15% 20%, rgba(124, 247, 201, 0.08), transparent 25%),
                radial-gradient(circle at 85% 10%, rgba(77, 227, 172, 0.06), transparent 18%),
                var(--background);
    color: var(--text);
    min-height: 100vh;
    padding: 0 24px 80px;
    line-height: 1.6;
}

.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 26px 0;
    position: sticky;
    top: 0;
    backdrop-filter: blur(8px);
    background: rgba(5, 11, 19, 0.85);
    z-index: 10;
    border-bottom: 1px solid var(--border);
}

.logo {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.top-nav nav {
    display: flex;
    gap: 14px;
    align-items: center;
}

.top-nav a {
    color: var(--text);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 999px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.top-nav a:hover {
    background: rgba(255, 255, 255, 0.05);
}

.top-nav .cta {
    background: linear-gradient(120deg, var(--accent), var(--accent-strong));
    color: #041015;
    font-weight: 700;
    box-shadow: var(--shadow);
}

main {
    max-width: 1100px;
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    padding: 32px 0 48px;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2.1rem, 4vw, 3rem);
    margin: 10px 0;
}

.subtitle {
    color: var(--muted);
    margin: 8px 0 16px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(124, 247, 201, 0.08);
    color: var(--accent);
    border: 1px solid rgba(124, 247, 201, 0.35);
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
}

.actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.actions a {
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 12px;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease;
}

.actions .primary {
    background: linear-gradient(120deg, var(--accent), var(--accent-strong));
    color: #041015;
    box-shadow: var(--shadow);
}

.actions .secondary {
    border: 1px solid var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.actions a:hover {
    transform: translateY(-2px);
}

.feature-callout {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

.feature-callout .label {
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    font-size: 0.85rem;
}

.feature-callout h3 {
    margin: 8px 0;
}

.feature-callout ul {
    margin-top: 10px;
    list-style: disc;
    padding-left: 18px;
    color: var(--muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    margin: 12px 0 36px;
}

.plan {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.plan:hover {
    transform: translateY(-3px);
    border-color: rgba(124, 247, 201, 0.4);
}

.plan.highlighted {
    background: linear-gradient(140deg, rgba(124, 247, 201, 0.12), rgba(12, 22, 38, 0.95));
    border-color: rgba(124, 247, 201, 0.55);
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.plan-name {
    font-weight: 700;
    letter-spacing: 0.4px;
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
}

.price span {
    font-size: 0.95rem;
    color: var(--muted);
}

.plan-note {
    color: var(--muted);
}

.plan-features {
    list-style: none;
    display: grid;
    gap: 8px;
    color: var(--text);
}

.plan-features li::before {
    content: '•';
    color: var(--accent);
    margin-right: 8px;
}

.plan-cta {
    text-align: center;
    padding: 12px 14px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.plan-cta.primary {
    background: linear-gradient(120deg, var(--accent), var(--accent-strong));
    color: #041015;
    box-shadow: var(--shadow);
    border: none;
}

.details {
    padding: 10px 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    align-items: center;
}

.upload-scale {
    display: grid;
    gap: 10px;
}

.upload-scale .bar {
    padding: 12px;
    border-radius: 12px;
    color: #041015;
    font-weight: 700;
}

.upload-scale .free {
    background: linear-gradient(120deg, #c6f5e6, #9eeed1);
}

.upload-scale .pro {
    background: linear-gradient(120deg, #9eeed1, #7cf7c9);
}

.upload-scale .team {
    background: linear-gradient(120deg, #7cf7c9, #4de3ac);
}

.footer {
    margin-top: 20px;
    text-align: center;
    color: var(--muted);
    padding: 18px 0;
    border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
    body {
        padding: 0 16px 60px;
    }

    .top-nav {
        position: static;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}