.jet-popular {
    margin: 0 0 32px;
    padding: 28px 24px 24px;
    background: linear-gradient(180deg, #f4f9fc 0%, #eef5fa 100%);
    border: 1px solid #d4e4ee;
    border-radius: 14px;
    text-align: center;
}
.jet-popular h2,
.jet-cats h2 {
    font-family: Inter, "Open Sans", Arial, sans-serif;
    font-weight: 700;
    font-size: 1.32rem;
    margin: 0 0 22px;
    padding: 0;
    border: 0;
    color: #181818;
    letter-spacing: -.3px;
    text-align: center;
}
.jet-popular h2::after,
.jet-cats h2::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin: 10px auto 0;
    background: #f3921f;
    border-radius: 2px;
}
.jet-cats {
    margin: 8px 0 8px;
    text-align: center;
}
.jet-popular-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.jet-popular-list a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    background: #fff;
    border: 1px solid #d7e6ef;
    border-radius: 10px;
    padding: 12px 14px;
    color: #1e3a4c;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 1px 2px rgba(2, 122, 187, .05);
}
.jet-popular-list a:hover {
    background: #027abb;
    border-color: #027abb;
    color: #fff;
    box-shadow: 0 6px 14px rgba(2, 122, 187, .18);
}
.jet-home-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
}
.jet-home-grid .jet-card {
    text-align: center;
    align-items: center;
    padding: 18px 12px 14px;
    min-height: 168px;
}
.jet-home-grid .jet-card-icon { margin: 0 auto 8px; }
.jet-card-go {
    font-style: normal;
    font-weight: 600;
    font-size: 13px;
    color: #027abb !important;
    margin-top: auto;
    padding-top: 8px;
}
.jet-features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px 20px;
    background: #f4f6f8;
    border: 1px solid #e4e4e7;
    border-radius: 12px;
    padding: 18px 20px;
    margin: 28px 0 8px;
}
.jet-features div { text-align: left; }
.jet-features strong {
    display: block;
    color: #027abb;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}
.jet-features span {
    color: #64748b;
    font-size: 13px;
    line-height: 1.4;
}
.jet-home-tools { margin: 8px 0 40px; }
.jet-home-tools > h2 {
    font-family: Inter, "Open Sans", Arial, sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 0 18px;
    color: #181818;
}
.jet-cat-block { margin: 0 0 22px; }
.jet-cat-block h2,
.jet-cat-block h3 {
    font-family: Inter, "Open Sans", Arial, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -.2px;
    margin: 0 0 8px;
    color: #1e293b;
}
.jet-tool-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px 18px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.jet-tool-list a {
    display: block;
    padding: 6px 0;
    color: #334155;
    font-size: 14px;
    border-bottom: 1px solid #f1f5f9;
}
.jet-tool-list a:hover { color: #027abb; }
.jet-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.jet-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    text-decoration: none !important;
    color: #1e293b !important;
    font-family: Inter, "Open Sans", Arial, sans-serif;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.jet-card strong {
    font-weight: 700;
    font-size: 15px;
}
.jet-card:hover {
    box-shadow: 0 8px 20px rgba(2, 122, 187, .1);
    border-color: #027abb;
    color: #015ea0 !important;
}
.jet-card-icon {
    width: 40px; height: 40px; border-radius: 50%;
    display: grid; place-items: center; font-weight: 700; color: #fff; margin-bottom: 6px;
    font-size: 14px;
    background: linear-gradient(135deg, #027abb, #015ea0);
}
.cat-kredi { background: linear-gradient(135deg, #22c55e, #16a34a); }
.cat-finans { background: linear-gradient(135deg, #1d4ed8, #1e3a8a); }
.cat-matematik { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.cat-saglik { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.cat-vergi { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.cat-egitim { background: linear-gradient(135deg, #f59e0b, #d97706); }
.cat-sayac { background: linear-gradient(135deg, #38bdf8, #0284c7); }
.cat-ticaret { background: linear-gradient(135deg, #0f766e, #115e59); }
.cat-diger { background: linear-gradient(135deg, #ef4444, #b91c1c); }
.jet-card span { color: #64748b; font-size: 13px; line-height: 1.4; }
.jet-tool {
    background: #e8f4fb;
    border: 1px solid #7eb9d8;
    border-radius: 12px;
    padding: 0 22px 22px;
    margin: 8px auto 36px;
    max-width: 560px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(2, 122, 187, .12);
}
.jet-tool-head {
    background: #027abb;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: .02em;
    margin: 0 -22px 18px;
    padding: 12px 16px;
}
.jet-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
    justify-items: center;
}
.jet-form label {
    display: flex; flex-direction: column; gap: 6px; align-items: center;
    width: 100%;
    font-size: 14px; font-weight: 600; font-family: Inter, Arial, sans-serif; color: #015ea0;
    text-align: center;
}
.jet-form input, .jet-form select {
    border: 1px solid #9ecce4; border-radius: 8px; padding: 11px 12px;
    font: inherit; background: #fff; color: inherit;
    width: 100%;
    text-align: center;
}
.jet-form input:focus, .jet-form select:focus {
    outline: 2px solid rgba(2, 122, 187, .25); border-color: #027abb;
}
.jet-form .jet-span { grid-column: 1 / -1; }
.jet-form > label:nth-of-type(odd):last-of-type:not(.jet-span),
.jet-form > .jet-span + label:last-of-type {
    grid-column: 1 / -1;
    max-width: 280px;
    justify-self: center;
}
.jet-date-row {
    display: grid;
    grid-template-columns: 0.8fr 1.4fr 1fr;
    gap: 8px;
    width: 100%;
}
.jet-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 10px;
    justify-content: center;
    width: 100%;
    margin-top: 8px;
}
.jet-btn {
    flex: 1;
    max-width: 220px;
    border: 0;
    border-radius: 8px;
    padding: 12px 16px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}
.jet-btn-calc {
    background: #f3921f;
    color: #fff;
}
.jet-btn-calc:hover { background: #d97706; }
.jet-btn-clear {
    background: #fff;
    color: #334155;
    border: 1px solid #9ecce4;
}
.jet-btn-clear:hover { background: #f8fafc; }
.jet-result {
    display: none;
    margin: 18px auto 0;
    background: #027abb;
    color: #fff;
    border-radius: 12px;
    padding: 16px 18px;
    text-align: center;
    width: 100%;
    max-width: 520px;
}
.jet-tool.is-done .jet-result { display: block; }
.jet-result small { opacity: .8; display: block; text-align: center; }
.jet-result b { display: block; font-size: 1.5rem; font-weight: 700; margin: 4px 0; text-align: center; }
.jet-sub { opacity: .9; font-size: 14px; text-align: center; }
.jet-note { color: #64748b; font-size: 13px; margin: 12px auto 0; text-align: center; max-width: 520px; }
.jet-article {
    margin: 0 0 28px;
    max-width: none;
    color: #3f3f46;
    font-size: 16px;
    line-height: 1.7;
    text-align: left;
}
.jet-article > h2:first-child { margin-top: 8px; }
.jet-article h2 {
    font-weight: 700;
    color: #181818;
    font-size: 1.28rem;
    margin: 28px 0 10px;
    letter-spacing: -.2px;
}
.jet-article h3 {
    font-weight: 700;
    color: #27272a;
    font-size: 1.05rem;
    margin: 20px 0 8px;
}
.jet-article p { margin: 0 0 12px; }
.jet-contact {
    max-width: 560px;
    text-align: left;
    margin: 8px 0 28px;
}
.jet-contact label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0 0 14px;
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    text-align: left;
}
.jet-contact input,
.jet-contact textarea {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 11px 12px;
    font: inherit;
    text-align: left;
}
.jet-contact textarea { min-height: 140px; resize: vertical; }
.jet-contact .jet-btn { width: auto; max-width: none; }
.jet-hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.jet-contact-ok { color: #047857; font-weight: 600; }
.jet-contact-err { color: #b91c1c; font-weight: 600; }
@media (max-width: 1100px) {
    .jet-home-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .jet-popular-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
    .jet-home-grid, .jet-grid, .jet-form, .jet-features, .jet-tool-list {
        grid-template-columns: 1fr;
    }
    .jet-popular { padding: 22px 14px 16px; }
    .jet-popular h2,
    .jet-cats h2 { font-size: 1.18rem; }
    .jet-popular-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
}