:root {
    --bg: #0b0c10;
    --bg-soft: #101218;
    --bg-card: #15171f;
    --bg-card-hover: #1a1d27;
    --border: #262a36;
    --border-soft: #1d202a;
    --border-focus: #7c8cff;
    --text: #f3f4f8;
    --text-muted: #9a9db0;
    --text-dim: #6b6e80;
    --accent-a: #6c7bff;
    --accent-b: #a06cff;
    --accent-grad: linear-gradient(135deg, var(--accent-a), var(--accent-b));
    --success: #33d17a;
    --success-bg: rgba(51, 209, 122, 0.12);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -12px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }

body.plans-body {
    margin: 0;
    background:
        radial-gradient(1100px 480px at 15% -10%, rgba(108, 123, 255, 0.16), transparent 60%),
        radial-gradient(900px 420px at 100% 0%, rgba(160, 108, 255, 0.12), transparent 55%),
        var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ---------------------------------------------------------- Topbar */

.plans-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 28px;
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(11, 12, 16, 0.72);
    border-bottom: 1px solid var(--border-soft);
}

.plans-logo {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--text);
    text-decoration: none;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: -.01em;
}

.plans-logo .logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--accent-grad);
    color: #fff;
    font-size: 13px;
}

.plans-topnav {
    display: flex;
    align-items: center;
    gap: 22px;
    margin: 0 auto 0 32px;
}

.plans-topnav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}

.plans-topnav a:hover { color: var(--text); }

.plans-back-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    white-space: nowrap;
    transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.plans-back-link:hover { color: var(--text); border-color: var(--border-focus); background: rgba(124, 140, 255, 0.08); }

/* ---------------------------------------------------------- Layout */

.plans-main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 56px 24px 100px;
}

.plans-hero {
    max-width: 640px;
    margin: 0 auto 48px;
    text-align: center;
}

.plans-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -.02em;
}

.plans-hero p {
    margin: 0;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.6;
}

/* ---------------------------------------------------------- Plan grid */

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    align-items: stretch;
}

.plans-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

.plan-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.plan-card-head {
    padding: 24px 22px 0;
}

.plan-card h2 {
    margin: 0 0 6px;
    font-size: 19px;
    font-weight: 700;
}

.plan-card-desc {
    margin: 0;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.5;
    min-height: 34px;
}

.plan-card-price {
    padding: 18px 22px 0;
}

.plan-card-price strong {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -.02em;
}

.plan-card-price span {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 12px;
}

.plan-cycle-toggle {
    display: flex;
    gap: 8px;
    padding: 14px 22px 0;
}

.plan-cycle-toggle button {
    flex: 1;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s ease;
}

.plan-cycle-toggle button.active {
    border-color: var(--accent-a);
    background: rgba(108, 123, 255, 0.12);
    color: var(--text);
}

.plan-card-features {
    flex: 1;
    display: grid;
    gap: 9px;
    margin: 20px 0 0;
    padding: 18px 22px;
    list-style: none;
    border-top: 1px solid var(--border-soft);
    font-size: 13px;
    color: #d3d5e0;
}

.plan-card-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.plan-card-features li[data-tooltip] {
    cursor: help;
    border-bottom: 1px dotted var(--text-dim);
    width: fit-content;
}

.plan-card-features li::before {
    content: "✓";
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-top: 1px;
    border-radius: 50%;
    background: var(--success-bg);
    color: var(--success);
    font-size: 10px;
    font-weight: 800;
}

.plan-card-features li.muted {
    color: var(--text-dim);
}
.plan-card-features li.muted::before { content: none; }

.plan-card-cta {
    padding: 20px 22px 24px;
}

.plan-card-cta a,
.plan-card-cta button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 16px;
    border-radius: 999px;
    border: 0;
    background: var(--accent-grad);
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: opacity .15s ease, transform .15s ease;
}
.plan-card-cta a:hover, .plan-card-cta button:hover { opacity: .92; }
.plan-card-cta a:active, .plan-card-cta button:active { transform: scale(.98); }

/* ---------------------------------------------------------- Feature tooltip */

.vh-tooltip {
    position: fixed;
    z-index: 999;
    max-width: 240px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-focus);
    background: #1c1e27;
    color: var(--text);
    font-size: 12px;
    line-height: 1.5;
    box-shadow: var(--shadow-card);
    pointer-events: none;
}

/* ---------------------------------------------------------- FAQ */

.plans-faq {
    margin-top: 76px;
}

.plans-faq h2 {
    margin: 0 0 22px;
    font-size: 22px;
    font-weight: 800;
    text-align: center;
}

.plans-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.plans-faq-grid h3 {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 700;
}

.plans-faq-grid p {
    margin: 0;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
}

/* ---------------------------------------------------------- Footer */

.plans-footer {
    padding: 28px 24px 48px;
    text-align: center;
}

.footer-copy {
    margin: 0 0 10px;
    color: var(--text-dim);
    font-size: 12px;
}

.plans-footer-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.plans-footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 12px;
}
.plans-footer-links a:hover { color: var(--text-muted); }

@media (max-width: 620px) {
    .plans-topnav { display: none; }
}