* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: #292524;
    background: #fafaf9;
    line-height: 1.6;
}
a { color: inherit; }
.wrap { max-width: 64rem; margin: 0 auto; padding: 0 1rem; }
.site-header { background: #fff; border-bottom: 1px solid #e7e5e4; }
.site-header .wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.brand { font-weight: 600; font-size: 1.1rem; }
.lang { font-size: 0.9rem; color: #57534e; }
.hero { background: #1c1917; color: #fff; padding: 4rem 0; }
.hero h1 { font-size: 2rem; line-height: 1.2; margin: 0; max-width: 48rem; }
.hero p { font-size: 1.1rem; color: #e7e5e4; max-width: 40rem; margin: 1.25rem 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
}
button.btn { border: 0; cursor: pointer; font: inherit; font-weight: 500; }
.btn-light { background: #fff; color: #1c1917; }
.btn-light:hover { background: #e7e5e4; }
.btn-outline { border: 1px solid #a8a29e; color: #fff; }
.btn-outline:hover { background: #292524; }
.btn-whatsapp { background: #15803d; color: #fff; }
.btn-whatsapp:hover { background: #166534; }
.btn-dark { background: #1c1917; color: #fff; }
.btn-dark:hover { background: #292524; }
.block { padding: 3.5rem 0; }
.alt { background: #f5f5f4; }
.white { background: #fff; }
h2 { font-size: 1.5rem; margin: 0 0 1rem; }
.grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.card {
    background: #fff;
    border: 1px solid #e7e5e4;
    border-radius: 0.75rem;
    padding: 1.5rem;
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.card p { margin: 0; color: #57534e; }
.step-no { font-size: 0.85rem; font-weight: 600; color: #78716c; }
.lead { max-width: 48rem; color: #44403c; margin: 0; }
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}
.chips li {
    background: #f5f5f4;
    border-radius: 999px;
    padding: 0.35rem 1rem;
    font-size: 0.9rem;
}
.quote-form { display: grid; gap: 1rem; max-width: 40rem; margin-top: 1.5rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 500; font-size: 0.95rem; }
.field input, .field select, .field textarea {
    font: inherit;
    padding: 0.7rem 0.8rem;
    border: 1px solid #a8a29e;
    border-radius: 0.5rem;
    background: #fff;
    color: #292524;
    width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: 2px solid #15803d;
    outline-offset: 1px;
}
.field textarea { min-height: 6rem; resize: vertical; }
.form-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
.form-note { font-size: 0.85rem; color: #57534e; margin: 0.25rem 0 0; max-width: 40rem; }
.contact { background: #1c1917; color: #fff; padding: 3.5rem 0; }
.contact p { margin: 0.25rem 0; color: #e7e5e4; }
.contact .intro { max-width: 40rem; margin-bottom: 1.5rem; }
.contact-list { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.contact-list li {
    margin: 0.6rem 0;
    color: #fff;
    font-size: 1.05rem;
    overflow-wrap: anywhere;
}
.contact-list .label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #a8a29e;
}
.contact-list a { text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 640px) {
    .hero { padding: 6rem 0; }
    .hero h1 { font-size: 3rem; }
}