.gpt-section {
    padding: 80px 20px;
    text-align: center;
    background: radial-gradient(circle at top left, #f5f7ff, #e9ecf5);
}
.gpt-section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}
.gpt-section-subtitle {
    color: #7a7a8c;
    margin-bottom: 40px;
}
.gpt-row {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}
@media (max-width: 1024px) {
    .gpt-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .gpt-row { grid-template-columns: 1fr; }
}
.gpt-card {
    position: relative;
    padding: 32px 24px 28px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.14);
    box-shadow: 0px 1px 10px 0px rgba(15, 23, 42, 0.15);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    text-align: left;
    color: #111827;
}
.gpt-card-highlight {
    background: -webkit-linear-gradient(45deg, rgb(255 255 255 / 35%) 0, rgba(255, 215, 204, 0.39) 100%)
}
.gpt-card-tag {
    position: absolute;
    top: 16px;
    right: 18px;
    font-size: 11px;
    text-transform: uppercase;
	font-weight: 500;
    letter-spacing: 0.08em;
    padding: 2px 10px 0px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: #c96e9f;
}
.gpt-card-title {
    font-size: 35px;
    font-weight: 600;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.gpt-card-subtitle {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 20px;
}
.gpt-price-row {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 18px;
}
.gpt-price {
    font-size: 45px;
    font-weight: 700;
}
.gpt-period {
    font-size: 18px;
    color: #6b7280;
}
.gpt-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    font-size: 15px;
    color: #4b5563;
}
.gpt-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
/* Reset list-item layout */
.gpt-features {
    list-style: none;
	line-height: 3.5rem;
    padding: 0;
    margin-left: 20px !important;
    font-size: 15px;
    color: #4b5563;
}
.gpt-feature-item {
    position: relative;
    padding-left: 28px;
    margin-bottom: 8px;
}

/* Base icon circle */
.gpt-feature-item::before {
    content: "";
    position: absolute;
}

/* Checkmark using borders */
.gpt-feature-check::after {
    content: "";
    position: absolute;
    left: 5px;
    width: 6px;
    height: 12px;
    border-right: 2px solid #16a34a;
    border-bottom: 2px solid #16a34a;
    transform: rotate(45deg);
}

/* Cross using rotated pseudo-element */
.gpt-feature-cross::after {
    content: "";
    position: absolute;
    left: 5px;
    width: 10px;
    height: 10px;
    background:
        linear-gradient(45deg, transparent 45%, #dc2626 45%, #dc2626 55%, transparent 55%),
        linear-gradient(-45deg, transparent 45%, #dc2626 45%, #dc2626 55%, transparent 55%);
}

/* Highlighted card tweaks */
.gpt-card-highlight .gpt-feature-item::before {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(248, 250, 252, 0.95);
}
.gpt-card-highlight .gpt-feature-check::after {
    border-color: #16a34a;
}
.gpt-card-highlight .gpt-feature-cross::after {
    background:
        linear-gradient(45deg, transparent 45%, #b91c1c 45%, #b91c1c 55%, transparent 55%),
        linear-gradient(-45deg, transparent 45%, #b91c1c 45%, #b91c1c 55%, transparent 55%);
}

}
.gpt-card-highlight .gpt-dot {
    background: rgba(255, 255, 255, 0.6);
}
.gpt-card-highlight .gpt-dot-inner {
    background: #ec4899;
}
.gpt-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px 14px;
    border-radius: 999px;
    background: #111827;
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease;
}
.gpt-card-highlight .gpt-button {
    background: #0f172a;
}
.gpt-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.3);
}