.teksif-iso-wrap,
.teksif-iso-wrap * { box-sizing: border-box; }

.teksif-iso-wrap {
    --teksif-red: #b40018;
    --teksif-red-dark: #8f0013;
    --teksif-text: #171b22;
    --teksif-muted: #6c7480;
    --teksif-line: #e6e9ed;
    --teksif-soft: #f6f7f9;
    --teksif-success: #137a42;
    --teksif-warning: #9a6500;
    width: 100%;
    margin: 24px auto;
    color: var(--teksif-text);
    font-family: inherit;
}

.teksif-iso-card {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 48px);
    background: #fff;
    border: 1px solid rgba(25, 31, 40, .08);
    border-radius: 22px;
    box-shadow: 0 18px 54px rgba(30, 36, 44, .08);
}

.teksif-iso-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--teksif-red);
}

.teksif-iso-head { margin-bottom: 32px; }
.teksif-iso-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: rgba(180, 0, 24, .08);
    color: var(--teksif-red);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
}

.teksif-iso-head h2 {
    margin: 0;
    color: var(--teksif-text);
    font-size: clamp(27px, 4vw, 40px);
    line-height: 1.12;
    letter-spacing: -.035em;
    font-weight: 750;
}

.teksif-iso-head p {
    max-width: 650px;
    margin: 12px 0 0;
    color: var(--teksif-muted);
    font-size: 15px;
    line-height: 1.7;
}

.teksif-iso-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.teksif-iso-field--full { grid-column: 1 / -1; }
.teksif-iso-field { min-width: 0; }
.teksif-iso-field label {
    display: block;
    margin-bottom: 8px;
    color: #303742;
    font-size: 13px;
    font-weight: 700;
}
.teksif-iso-field label span,
.teksif-iso-consent strong { color: var(--teksif-red); }

.teksif-iso-field input,
.teksif-iso-field select,
.teksif-iso-field textarea {
    width: 100% !important;
    min-height: 52px;
    margin: 0 !important;
    padding: 13px 15px !important;
    color: var(--teksif-text) !important;
    background: #fff !important;
    border: 1px solid #dfe3e8 !important;
    border-radius: 11px !important;
    outline: none !important;
    box-shadow: 0 0 0 0 rgba(180, 0, 24, 0) !important;
    font-family: inherit !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease !important;
}

.teksif-iso-field textarea {
    min-height: 165px;
    resize: vertical;
    line-height: 1.65 !important;
}

.teksif-iso-field input::placeholder,
.teksif-iso-field textarea::placeholder { color: #a1a8b1; }

.teksif-iso-field input:focus,
.teksif-iso-field select:focus,
.teksif-iso-field textarea:focus {
    border-color: rgba(180, 0, 24, .62) !important;
    box-shadow: 0 0 0 4px rgba(180, 0, 24, .075) !important;
}

.teksif-iso-field input.is-invalid,
.teksif-iso-field select.is-invalid,
.teksif-iso-field textarea.is-invalid {
    border-color: #d63638 !important;
    background: #fffafa !important;
}

.teksif-iso-select-wrap { position: relative; }
.teksif-iso-select-wrap::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 16px;
    width: 7px;
    height: 7px;
    border-right: 1.5px solid #6e7680;
    border-bottom: 1.5px solid #6e7680;
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}
.teksif-iso-select-wrap select { appearance: none; padding-right: 42px !important; }

.teksif-iso-counter {
    margin-top: 6px;
    color: #9aa1aa;
    text-align: right;
    font-size: 11px;
}

.teksif-iso-consent {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin: 22px 0;
    color: #5d6670;
    font-size: 12px;
    line-height: 1.55;
    cursor: pointer;
}
.teksif-iso-consent input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}
.teksif-iso-check {
    position: relative;
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    border: 1px solid #cfd5db;
    border-radius: 6px;
    background: #fff;
    transition: .18s ease;
}
.teksif-iso-consent input:checked + .teksif-iso-check {
    border-color: var(--teksif-red);
    background: var(--teksif-red);
}
.teksif-iso-consent input:checked + .teksif-iso-check::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 3px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.teksif-iso-consent input:focus-visible + .teksif-iso-check,
.teksif-iso-consent input.is-invalid + .teksif-iso-check {
    box-shadow: 0 0 0 4px rgba(180, 0, 24, .08);
    border-color: var(--teksif-red);
}

.teksif-iso-feedback {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin: 0 0 18px;
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: 11px;
    font-size: 13px;
    line-height: 1.55;
}
.teksif-iso-feedback[hidden] { display: none !important; }
.teksif-iso-feedback-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin-top: 1px;
    border-radius: 50%;
    font-weight: 800;
    line-height: 1;
}
.teksif-iso-feedback.is-success {
    color: #0b6534;
    background: #f0faf4;
    border-color: #ccebd9;
}
.teksif-iso-feedback.is-success .teksif-iso-feedback-icon { color: #fff; background: var(--teksif-success); }
.teksif-iso-feedback.is-error {
    color: #9b2022;
    background: #fff5f5;
    border-color: #f0caca;
}
.teksif-iso-feedback.is-error .teksif-iso-feedback-icon { color: #fff; background: #c62d31; }
.teksif-iso-feedback.is-warning {
    color: #78520b;
    background: #fff9e8;
    border-color: #f0dfad;
}
.teksif-iso-feedback.is-warning .teksif-iso-feedback-icon { color: #fff; background: var(--teksif-warning); }

.teksif-iso-submit {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 180px;
    min-height: 50px;
    padding: 12px 18px !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 11px !important;
    background: var(--teksif-red) !important;
    color: #fff !important;
    font-family: inherit !important;
    font-size: 13px !important;
    font-weight: 750 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(180, 0, 24, .18) !important;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease !important;
}
.teksif-iso-submit:hover {
    background: var(--teksif-red-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(180, 0, 24, .24) !important;
}
.teksif-iso-submit:disabled { opacity: .78; cursor: wait; transform: none; }
.teksif-iso-submit svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.teksif-iso-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: teksif-spin .7s linear infinite;
}
.teksif-iso-submit.is-loading .teksif-iso-spinner { display: inline-block; }
.teksif-iso-submit.is-loading svg { display: none; }
@keyframes teksif-spin { to { transform: rotate(360deg); } }

.teksif-iso-hp {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

@media (max-width: 680px) {
    .teksif-iso-wrap { margin: 14px auto; }
    .teksif-iso-card { padding: 24px 18px 22px; border-radius: 16px; }
    .teksif-iso-head { margin-bottom: 25px; }
    .teksif-iso-head h2 { font-size: 28px; }
    .teksif-iso-grid { grid-template-columns: 1fr; gap: 15px; }
    .teksif-iso-field--full { grid-column: auto; }
    .teksif-iso-field input,
    .teksif-iso-field select,
    .teksif-iso-field textarea { font-size: 16px !important; }
    .teksif-iso-submit { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .teksif-iso-wrap *,
    .teksif-iso-wrap *::before,
    .teksif-iso-wrap *::after { scroll-behavior: auto !important; transition: none !important; animation-duration: .01ms !important; }
}