.si-app {
    --si-ink: #17231d;
    --si-muted: #657068;
    --si-green: #079ca6;
    --si-green-dark: #006f78;
    --si-lime: #d8f1f5;
    --si-paper: #f7fbfc;
    --si-line: #d7e6e8;
    --si-error: #a62b2b;
}

.si-app {
    box-sizing: border-box;
    max-width: 1080px;
    margin: 32px auto;
    padding: clamp(22px, 4vw, 48px);
    border: 1px solid var(--si-line);
    border-radius: 24px;
    color: var(--si-ink);
    background: linear-gradient(145deg, #fff 0%, var(--si-paper) 100%);
    box-shadow: 0 24px 70px rgba(23, 35, 29, .09);
}

.si-app *, .si-app *::before, .si-app *::after { box-sizing: border-box; }
.si-narrow { max-width: 620px; }
.si-heading { max-width: 720px; margin-bottom: 30px; }
.si-heading h2 { margin: 4px 0 8px; font-size: clamp(30px, 5vw, 52px); line-height: 1; letter-spacing: -.04em; }
.si-heading p { margin: 0; color: var(--si-muted); font-size: 17px; }
.si-eyebrow { color: var(--si-green); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.si-form { display: grid; gap: 22px; }
.si-property-section { min-width: 0; margin: 0; padding: 0; border: 0; }
.si-property-section legend { margin: 0 0 4px; padding: 0; color: var(--si-ink); font-size: clamp(22px, 3vw, 30px); font-weight: 800; }
.si-property-section > p { margin: 0 0 16px; color: var(--si-muted); }
.si-property-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.si-property-card { position: relative; display: block !important; cursor: pointer; }
.si-property-card input {
    position: absolute !important;
    width: 1px !important;
    min-height: 0 !important;
    margin: 0 !important;
    opacity: 0;
    pointer-events: none;
}
.si-property-content {
    display: grid;
    align-content: start;
    min-height: 150px;
    padding: 18px;
    border: 1px solid var(--si-line);
    border-radius: 15px;
    color: var(--si-ink);
    background: #fff;
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.si-property-content:hover { transform: translateY(-2px); border-color: #9bcdd2; box-shadow: 0 10px 25px rgba(0, 111, 120, .09); }
.si-property-card input:focus-visible + .si-property-content { outline: 3px solid rgba(91, 192, 203, .28); outline-offset: 2px; }
.si-property-card input:checked + .si-property-content {
    border-color: var(--si-green);
    background: linear-gradient(145deg, #fff 0%, var(--si-lime) 100%);
    box-shadow: 0 0 0 2px rgba(7, 156, 166, .13);
}
.si-property-icon { color: var(--si-green); font-size: 30px; font-weight: 800; line-height: 1; }
.si-property-content strong { margin: 14px 0 5px; font-size: 16px; }
.si-property-content small { color: var(--si-muted); font-size: 12px; font-weight: 500; line-height: 1.45; }
.si-grid { display: grid; gap: 18px; }
.si-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.si-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.si-form label { display: grid; gap: 8px; color: var(--si-ink); font-size: 13px; font-weight: 750; }
.si-form input, .si-form select {
    width: 100%;
    min-height: 48px;
    padding: 10px 13px;
    border: 1px solid var(--si-line);
    border-radius: 11px;
    color: var(--si-ink);
    background: #fff;
    font: inherit;
    font-weight: 500;
}
.si-form input:focus, .si-form select:focus { outline: 3px solid rgba(91, 192, 203, .28); border-color: var(--si-green); }
.si-location { position: relative; }
.si-suggestions {
    position: absolute;
    z-index: 20;
    top: 100%;
    right: 0;
    left: 0;
    max-height: 260px;
    overflow: auto;
    border: 1px solid var(--si-line);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 16px 34px rgba(23, 35, 29, .14);
}
.si-suggestions button { display: block; width: 100%; padding: 10px 12px; border: 0; border-bottom: 1px solid var(--si-line); background: #fff; color: var(--si-ink); text-align: left; cursor: pointer; }
.si-suggestions button:hover { background: var(--si-paper); }
.si-panel { padding: 20px; border: 1px solid var(--si-line); border-radius: 16px; background: rgba(255,255,255,.75); }
.si-panel h3 { margin: 0 0 18px; font-size: 18px; }
.si-location-info { padding: 12px 15px; border-radius: 10px; background: #edf6ef; color: var(--si-green-dark); font-size: 14px; }
.si-button {
    justify-self: start;
    min-height: 50px;
    padding: 12px 24px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: var(--si-green);
    font-weight: 800;
    cursor: pointer;
}
.si-button:hover { background: var(--si-green-dark); }
.si-button-secondary { border: 1px solid var(--si-line); color: var(--si-ink); background: #fff; }
.si-button-secondary:hover { color: #fff; background: var(--si-ink); }
.si-button-whatsapp { background: #168c4b; }
.si-button:disabled { cursor: wait; opacity: .65; }
.si-message { min-height: 20px; font-size: 14px; }
.si-message.is-error { color: var(--si-error); }
.si-message.is-success { color: var(--si-green); }
.si-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.si-results article { min-height: 150px; padding: 20px; border-radius: 16px; background: var(--si-ink); color: #fff; }
.si-results article:first-child { background: var(--si-lime); color: var(--si-ink); }
.si-results article span, .si-results article small { display: block; opacity: .72; }
.si-results article strong { display: block; margin: 18px 0 2px; font-size: clamp(27px, 4vw, 40px); line-height: 1; }
.si-results article strong.si-result-text { font-size: clamp(20px, 3vw, 29px); line-height: 1.1; }
.si-warnings { grid-column: 1 / -1; padding: 14px 18px; border-left: 4px solid #d19522; background: #fff7e7; }
.si-warnings p { margin: 5px 0; }
.si-price-result { background: var(--si-green) !important; }
.si-disclaimer { grid-column: 1 / -1; margin: 4px 0 0; color: var(--si-muted); font-size: 13px; }
.si-notice { padding: 16px 18px; border: 1px solid var(--si-line); border-radius: 12px; background: var(--si-paper); }
.si-table-wrap { overflow-x: auto; }
.si-table { width: 100%; border-collapse: collapse; }
.si-table th, .si-table td { padding: 13px 10px; border-bottom: 1px solid var(--si-line); text-align: left; }
.si-quote-panel[hidden] { display: none; }
.si-quote-panel [hidden] { display: none !important; }
.si-quote-panel { margin-top: 22px; padding: 26px; border: 1px solid var(--si-line); border-radius: 20px; background: #f7fbff; }
.si-quote-panel h3 { margin: 0 0 16px; font-size: clamp(22px, 4vw, 32px); color: var(--si-ink); }
.si-quote-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.si-quote-actions .si-button { display: inline-flex; align-items: center; text-decoration: none; }
.si-quote-form { margin-top: 0; }
.si-quote-response p { color: var(--si-muted); }
.si-consent { grid-template-columns: 22px 1fr !important; align-items: start; font-weight: 500 !important; }
.si-consent input { min-height: 0; margin-top: 3px; }
.si-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; pointer-events: none !important; }

@media (max-width: 760px) {
    .si-property-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .si-grid-2, .si-grid-3, .si-results { grid-template-columns: 1fr; }
    .si-app { margin: 16px 0; border-radius: 16px; }
}

@media (max-width: 430px) {
    .si-property-grid { grid-template-columns: 1fr; }
    .si-property-content { min-height: 0; }
}