/* /pricing — public marketing surface. Anchors on operator-pocket math. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --primary-deep: #4338CA;
    --accent: #F59E0B;
    --bg-base: #FFFFFF;
    --bg-soft: #F8F9FB;
    --bg-muted: #F1F2F7;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #64748B;
    --text-muted: #94A3B8;
    --border-subtle: rgba(15, 23, 42, 0.08);
    --border-strong: rgba(15, 23, 42, 0.16);
    --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 16px rgba(15, 23, 42, 0.06);
    --shadow-popular: 0 4px 20px rgba(99, 102, 241, 0.18);
    --color-positive: #15803D;
    --color-positive-bg: rgba(21, 128, 61, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg-soft);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary-hover); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; }

/* ─── Top bar ──────────────────────────── */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 28px;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-subtle);
}
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--text-primary); font-weight: 700; font-size: 1.05rem; }
.brand-icon { font-size: 1.1rem; }
.topbar-nav { display: flex; gap: 22px; align-items: center; }
.topbar-nav a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; }
.signin-link {
    background: var(--text-primary);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ─── Hero ─────────────────────────────── */
.hero {
    max-width: 880px;
    margin: 0 auto;
    padding: 64px 24px 32px;
    text-align: center;
}
.eyebrow {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 18px;
}
.hero-accent {
    background: linear-gradient(120deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-sub {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 660px;
    margin: 0 auto;
}

/* ─── Calculator ───────────────────────── */
.calculator-section {
    max-width: 1100px;
    margin: 24px auto 64px;
    padding: 0 24px;
}
.calculator-card {
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-card);
}
.calculator-header { margin-bottom: 24px; }
.calculator-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
}
.calculator-sub {
    color: var(--text-tertiary);
    margin-top: 6px;
    font-size: 0.95rem;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 36px;
    align-items: start;
}

/* Inputs column */
.calculator-inputs { display: flex; flex-direction: column; gap: 20px; }
.input-group { display: flex; flex-direction: column; gap: 6px; }
.input-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}
.input-group input[type="number"] {
    padding: 10px 14px;
    font-size: 1rem;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: inherit;
    width: 100%;
}
.input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.input-group input[type="range"] {
    flex: 1;
    accent-color: var(--primary);
}
.input-with-prefix {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-base);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    padding: 6px 14px;
}
.input-with-prefix:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.input-with-prefix input[type="number"] {
    border: none;
    padding: 4px 0;
    width: 100%;
    font-size: 1rem;
}
.input-with-prefix input[type="number"]:focus { box-shadow: none; }
.input-prefix, .input-suffix {
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 0.95rem;
}
.range-output {
    min-width: 56px;
    text-align: right;
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
}
.input-hint {
    color: var(--text-tertiary);
    font-size: 0.82rem;
    margin: 0;
}

/* Outputs column — 3 hero numbers + collapsible details + anchor CTA */
.calculator-outputs {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-number {
    background: var(--bg-soft);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.hero-number-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
    font-weight: 600;
}
.hero-number-value {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.01em;
}
.hero-number-sub {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Hero number variants — purple tier card, green payback + net */
.hero-tier {
    background: var(--primary);
    border-color: var(--primary);
}
.hero-tier .hero-number-label { color: rgba(255,255,255,0.82); }
.hero-tier .hero-number-value { color: #fff; }
.hero-tier .hero-number-sub   { color: rgba(255,255,255,0.85); }

.hero-payback,
.hero-net {
    background: var(--color-positive-bg);
    border-color: rgba(21,128,61,0.22);
}
.hero-payback .hero-number-value,
.hero-net .hero-number-value { color: var(--color-positive); }
.hero-payback .hero-number-label,
.hero-net .hero-number-label { color: var(--color-positive); }

/* Collapsible details */
.output-details {
    margin-top: 4px;
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    background: var(--bg-base);
    overflow: hidden;
}
.output-details summary {
    cursor: pointer;
    padding: 12px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    list-style: none;
    user-select: none;
    transition: background 0.15s;
}
.output-details summary::-webkit-details-marker { display: none; }
.output-details summary::after {
    content: ' ▾';
    color: var(--text-tertiary);
    font-size: 0.75rem;
}
.output-details[open] summary::after { content: ' ▴'; }
.output-details summary:hover { background: var(--bg-soft); }
.output-details-grid {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-subtle);
}
.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
}
.detail-row:last-child { border-bottom: none; }
.detail-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}
.detail-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

/* Anchor CTA after the calculator outputs */
.output-anchor-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 18px;
    background: var(--bg-base);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    margin-top: 4px;
}
.output-anchor-cta #output-anchor-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}
.anchor-cta-button {
    background: var(--primary);
    color: #fff !important;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.15s;
    white-space: nowrap;
}
.anchor-cta-button:hover { background: var(--primary-hover); color: #fff !important; }

.calculator-disclaimer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}
.calculator-disclaimer strong { color: var(--text-secondary); }

/* ─── Tiers ─────────────────────────────── */
.tiers-section {
    max-width: 1200px;
    margin: 0 auto 64px;
    padding: 0 24px;
}
.tiers-section h2 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}
.tiers-sub {
    text-align: center;
    color: var(--text-secondary);
    margin: 8px 0 32px;
    font-size: 1.05rem;
}
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.tier {
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-card);
}
.tier-popular {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-popular);
}
.tier-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.tier-add-on-label {
    display: inline-block;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}
.tier header { margin-bottom: 16px; }
.tier h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}
.tier-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 4px 0;
}
.tier-price .per {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    font-weight: 500;
}
.tier-sites {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}
.tier-features {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    flex: 1;
}
.tier-features li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 4px 0;
    padding-left: 22px;
    position: relative;
}
.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-positive);
    font-weight: 700;
}
.tier-anchor {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    border-top: 1px dashed var(--border-subtle);
    padding-top: 12px;
    margin-top: auto;
}
.tier-coming-soon {
    color: var(--text-tertiary);
    font-size: 0.82rem;
    margin-top: 8px;
}
.tier-acquirer {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-soft) 100%);
    border-color: var(--accent);
}

.tier-fallback {
    background: var(--bg-soft);
    border-style: dashed;
    box-shadow: none;
}
.tier-fallback h3 { color: var(--text-secondary); }
.tier-fallback .tier-price { color: var(--text-secondary); font-size: 1.6rem; }
.tier-fallback-label {
    display: inline-block;
    color: var(--text-tertiary);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.tiers-foot {
    text-align: center;
    color: var(--text-tertiary);
    margin-top: 24px;
    font-size: 0.9rem;
}

/* ─── Comparison ────────────────────────── */
.comparison-section {
    max-width: 1100px;
    margin: 0 auto 64px;
    padding: 0 24px;
}
.comparison-section h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 24px;
}
.comparison-table {
    width: 100%;
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    border-collapse: collapse;
    overflow: hidden;
}
.comparison-table th, .comparison-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.92rem;
}
.comparison-table th {
    background: var(--bg-muted);
    color: var(--text-tertiary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table td:first-child { font-weight: 600; color: var(--text-primary); }
.comparison-table td:nth-child(3) { color: var(--color-positive); font-weight: 600; }

/* ─── FAQ ───────────────────────────────── */
.faq-section {
    max-width: 760px;
    margin: 0 auto 64px;
    padding: 0 24px;
}
.faq-section h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 24px;
}
.faq-item {
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 16px 22px;
    margin-bottom: 10px;
}
.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    padding: 4px 0;
    user-select: none;
}
.faq-item[open] summary { margin-bottom: 8px; }
.faq-item p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-top: 8px;
}

/* ─── CTA ───────────────────────────────── */
.cta-section {
    max-width: 880px;
    margin: 0 auto 80px;
    padding: 48px 24px;
    text-align: center;
}
.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}
.cta-section p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}
.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-button {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
}
.cta-primary {
    background: var(--primary);
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.cta-primary:hover { background: var(--primary-hover); }
.cta-secondary {
    background: var(--bg-base);
    color: var(--primary);
    border: 1px solid var(--border-strong);
}

/* ─── Footer ────────────────────────────── */
.page-foot {
    background: var(--bg-base);
    border-top: 1px solid var(--border-subtle);
}
.foot-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-tertiary);
    font-size: 0.88rem;
}

@media (max-width: 900px) {
    .calculator-grid { grid-template-columns: 1fr; gap: 28px; }
    .tiers-grid { grid-template-columns: repeat(2, 1fr); }
    .tier-acquirer { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
    .topbar { padding: 14px 16px; }
    .topbar-nav { gap: 0; }
    .topbar-nav a:not(.signin-link) { display: none; }
    .hero h1 { font-size: 1.8rem; }
    .hero { padding: 36px 16px 16px; }
    .calculator-card { padding: 22px 18px; }
    .output-row { grid-template-columns: 1fr; }
    .tiers-grid { grid-template-columns: 1fr; }
    .comparison-table th, .comparison-table td { padding: 10px 12px; font-size: 0.85rem; }
    .foot-inner { flex-direction: column; gap: 6px; align-items: flex-start; }
}