/* ===== Variables & base ===== */
:root {
    --ai-1: #479ff7;
    --ai-2: #1a75ef;
    --ink: #334155;
    --ink-strong: #111;
    --muted: #64748b;
    --border: #e6e6e9;
    --bg: #f7f9fc;
}

.isg-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

.isg-acc-q {
    font-family: inherit;
    line-height: 1.4;
}

/* ensure no odd font shows in FAQ */

/* ===== Hero ===== */
.isg-pricing-hero {
    padding: 56px 0 24px;
    text-align: center;
}

.isg-title {
    font-size: 2.25rem;
    line-height: 1.2;
    margin: 0 0 10px;
    color: var(--ink-strong);
}

.isg-subtitle {
    color: var(--muted);
    font-size: 1.05rem;
}

/* ===== Cards ===== */
.isg-pricing-cards {
    padding: 24px 0 56px;
    background: var(--bg);
}

.isg-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

@media (max-width: 840px) {
    .isg-cards-grid {
        grid-template-columns: 1fr;
    }
}

.isg-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

.isg-card--highlight {
    border-color: rgba(71, 159, 247, .5);
    outline: 6px solid #cce0ff5e;
}

.isg-card-head {
    padding: 22px 22px 10px;
    border-bottom: 1px solid var(--border);
}

.isg-card-title {
    margin: 0 0 6px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ink-strong);
}

.isg-card-tagline {
    margin: 0;
    color: var(--muted);
}

.isg-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding-top: 6px;
}

.isg-price-main {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--ai-1);
}

.isg-price-cents {
    font-size: 1.1rem;
}

.isg-price-term {
    color: var(--muted);
}

/* Clean checkmark bullets */
.isg-features {
    list-style: none;
    margin: 0;
    padding: 16px 22px;
}

.isg-features li {
    position: relative;
    padding-left: 28px;
    margin: 12px 0;
    color: var(--ink);
}

.isg-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0.15rem;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: color-mix(in oklab, var(--ai-1) 10%, transparent);
    color: var(--ai-1);
    font-weight: 600;
    line-height: 1;
}

/* CTA */

.isg-btn:hover {
    box-shadow: 0 10px 20px rgba(71, 159, 247, .25);
}

.isg-btn:active {
    transform: translateY(1px);
}

.isg-btn--primary {
    background: var(--ai-1);
    color: #fff;
}

/* Enterprise CTA */
.isg-enterprise-cta {
    text-align: center;
    margin-top: 3rem;
}

.isg-enterprise-cta h4, .isg-faq-cta h4 {
    margin: 0 0 8px;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ink);
}

.isg-link-cta {
    color: var(--ai-1);
    text-decoration: none;
}

/* ===== Includes ===== */
.isg-includes {
    padding: 56px 0;
}

.isg-section-title {
    text-align: center;
    font-size: 1.8rem;
    margin: 0 0 24px;
}

.isg-includes-grid {
    display: grid;
    gap: 40px 28px;
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    margin: 3rem 0;
}

@media (max-width: 1000px) {
    .isg-includes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 680px) {
    .isg-includes-grid {
        grid-template-columns: 1fr;
    }
}

.isg-inc h3 {
    margin: 10px 0 6px;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--ink-strong);
}

.isg-inc p {
    margin: 0;
    color: var(--muted);
}

.isg-inc a {
    color: var(--ai-1);
}

.isg-inc-ico {
    width: 44px;
    height: 44px;
    display: inline-grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(71, 159, 247, .08);
    color: var(--ai-1);
    font-size: 20px;
    border: 1px solid rgba(71, 159, 247, .25);
}

/* ===== FAQ (Accordion) ===== */
.isg-faq {
    padding: 24px 0 80px;
    background: #f9fbff;
}

.isg-accordion {
    max-width: 850px;
    margin: 0 auto;
}

.isg-acc-item {
    display: flex;
    flex-direction: column;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    margin-bottom: 12px;
    box-shadow: rgb(112 120 151 / 15%) 0px 2px 0px 0px !important;
    overflow: hidden;
}

.isg-acc-item.is-active {
    border-color: rgba(71, 159, 247, .5);
}

.isg-acc-btn {
    width: 100%;
    text-align: left;
    padding: 16px 18px;
    font-weight: 500;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 14px;
    font-size: 16px;
    letter-spacing: unset;
    background: white;
    box-sizing: border-box;
    border: 0;
    /* reset default button border */
    appearance: none;
    /* normalize cross-browser */
}

.isg-acc-btn:focus {
    outline: none;
}

.isg-acc-item i {
    color: var(--muted);
}

.isg-acc-item.is-active i {
    color: var(--ai-1);
}

.isg-acc-panel {
    height: 0;
    overflow: hidden;
    transition: height .25s ease;
    box-sizing: border-box;
    width: 100%;
}

.isg-acc-a {
    padding: 18px;
    color: var(--muted);
    line-height: 1.55;
}

.isg-faq-cta {
    padding: 3rem 0 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* FAQ active background tint */
.isg-acc-item.is-active .isg-acc-btn {
    background: rgba(71, 159, 247, .05);
    border-radius: 14px 14px 0 0;
}

/* Card CTA centered */
.isg-card-cta {
    padding: 18px 22px 24px;
    display: flex;
    justify-content: center;
    padding: 16px 22px 22px;
    margin-top: auto;
}

/* Bigger, nicer button for CTAs */
.isg-btn--primary {
    background: linear-gradient(180deg, color-mix(in oklab, var(--ai-1) 96%, #fff 4%), var(--ai-2));
    color: #fff;
    border: 0;
    box-shadow: 0 10px 22px rgba(26, 117, 239, .28);
}

.isg-btn--primary:hover {
    filter: brightness(1.02);
    transform: translateY(-1px);
}

.isg-btn--primary:active {
    transform: translateY(0);
    box-shadow: 0 6px 12px rgba(26, 117, 239, .22);
}

/* Make the button wider on small screens */
@media (max-width: 640px) {
    .isg-card-cta .isg-btn {
        width: 100%;
        text-align: center;
    }
}