:root{
    --ivory: #FBF8F3;
    --ivory-deep: #F3ECE0;
    --ink: #1B1512;
    --ink-soft: #55493d;
    --gold: #B4903F;
    --gold-deep: #8C6A2F;
    --gold-bright: #D9B565;
    --rose: #F1DBDF;
    --rose-line: #E3BEC5;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --ivory: #17130F;
      --ivory-deep: #1E1812;
      --ink: #F3ECE0;
      --ink-soft: #cbbfae;
      --gold: #D2AE5F;
      --gold-deep: #E4C275;
      --gold-bright: #E9CC85;
      --rose: #3A2A2D;
      --rose-line: #55393f;
    }
  }
  :root[data-theme="dark"]{
    --ivory: #17130F; --ivory-deep: #1E1812; --ink: #F3ECE0; --ink-soft: #cbbfae;
    --gold: #D2AE5F; --gold-deep: #E4C275; --gold-bright: #E9CC85; --rose: #3A2A2D; --rose-line: #55393f;
  }

  * { box-sizing: border-box; }
  html{ scroll-padding-top: env(safe-area-inset-top, 0px); }

  body{
    margin: 0;
    background: var(--ivory);
    color: var(--ink);
    font-family: "Times New Roman", Times, serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  a { color: inherit; }

  .wrap{ max-width: 880px; margin: 0 auto; padding: 0 26px; }

  html{ scroll-behavior: smooth; }

  /* NAV */
  nav.top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--rose-line);
    position: sticky;
    top: env(safe-area-inset-top, 0px);
    background: var(--ivory);
    z-index: 40;
  }
  nav.top .brand{
    font-size: 1.3rem;
    letter-spacing: 0.08em;
  }
  nav.top .brand .accent{ color: var(--gold-deep); font-style: italic; }
  nav.top .links{ display: flex; gap: 28px; font-size: 0.95rem; align-items: center; }
  nav.top .links a{ text-decoration: none; color: var(--ink-soft); }
  nav.top .links a:hover{ color: var(--gold-deep); }

  .menu-toggle{
    display: none;
    background: none; border: 1px solid var(--gold); color: var(--ink);
    font-family: inherit; font-size: 0.85rem; padding: 8px 14px; cursor: pointer;
  }

  @media (max-width: 560px){
    .menu-toggle{ display: inline-block; }
    nav.top .links{
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--ivory);
      flex-direction: column;
      align-items: flex-start;
      gap: 0;
      border-bottom: 1px solid var(--gold);
    }
    nav.top .links.open{ display: flex; }
    nav.top .links a{
      width: 100%;
      padding: 16px 26px;
      border-top: 1px solid var(--rose-line);
    }
  }

  /* HERO */
  header.hero{
    text-align: center;
    padding: 100px 0 90px;
  }
  .ornament{ width: 40px; height: 40px; margin: 0 auto 22px; color: var(--gold); }
  .hero h1{
    font-size: clamp(2.2rem, 6vw, 3.1rem);
    font-weight: 400;
    line-height: 1.3;
    max-width: 20ch;
    margin: 0 auto 22px;
  }
  .hero h1 em{ color: var(--gold-deep); font-style: italic; }
  .hero p.sub{
    max-width: 50ch;
    margin: 0 auto 36px;
    color: var(--ink-soft);
    font-size: 1.08rem;
    font-style: italic;
  }
  .btn{
    display: inline-block;
    border: 1px solid var(--gold);
    color: var(--ink);
    text-decoration: none;
    padding: 14px 34px;
    font-size: 0.98rem;
    letter-spacing: 0.03em;
    transition: background 0.25s ease, color 0.25s ease;
  }
  .btn:hover{ background: var(--gold); color: var(--ivory); }
  .btn.ghost{ border-color: var(--rose-line); }
  .btn.ghost:hover{ background: var(--rose); color: var(--ink); }

  .hairline{
    width: 120px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 0 auto;
  }

  /* SECTION SHARED */
  section{ padding: 80px 0; border-top: 1px solid var(--rose-line); }
  section.tight{ padding: 60px 0; }
  .section-title{
    font-size: 1.7rem; font-weight: 400; text-align: center; margin: 0 0 14px;
  }
  .section-sub{
    text-align: center; color: var(--ink-soft); max-width: 56ch; margin: 0 auto 50px; font-size: 1rem;
  }

  /* ABOUT */
  .about p{
    max-width: 62ch; margin: 0 auto 20px; font-size: 1.05rem; color: var(--ink-soft);
  }
  .about p:first-child{ color: var(--ink); }

  /* SERVICES */
  .services{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    border-top: 1px solid var(--gold);
    border-bottom: 1px solid var(--gold);
  }
  .service-card{
    padding: 34px 26px;
    border-left: 1px solid var(--rose-line);
    text-align: center;
  }
  .service-card:first-child{ border-left: none; }
  .service-card h3{ font-weight: 400; font-size: 1.15rem; margin: 0 0 12px; }
  .service-card p{ color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 18px; }
  .service-card a{ font-size: 0.88rem; font-style: italic; color: var(--gold-deep); text-decoration: none; }
  .service-card a:hover{ text-decoration: underline; }
  @media (max-width: 640px){
    .services{ grid-template-columns: 1fr; }
    .service-card{ border-left: none; border-top: 1px solid var(--rose-line); }
    .service-card:first-child{ border-top: none; }
  }

  /* PORTFOLIO */
  .portfolio-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
  .work{
    border: 1px solid var(--rose-line);
  }
  .work .thumb{
    aspect-ratio: 4/3;
    background: var(--ivory-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-soft);
    font-size: 0.85rem;
    font-style: italic;
    /* REEMPLAZA este bloque por: background-image: url('tu-imagen.jpg'); background-size: cover; background-position: center; */
  }
  .work .caption{ padding: 16px 18px; }
  .work .caption h4{ margin: 0 0 4px; font-weight: 400; font-size: 1.02rem; }
  .work .caption p{ margin: 0; color: var(--ink-soft); font-size: 0.88rem; }
  @media (max-width: 640px){ .portfolio-grid{ grid-template-columns: 1fr; } }

  /* CONTACT */
  .contact-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
  }
  .contact-direct h3{ font-weight: 400; font-size: 1.1rem; margin: 0 0 14px; }
  .contact-direct .item{ margin-bottom: 18px; }
  .contact-direct .item span{ display: block; color: var(--ink-soft); font-size: 0.85rem; font-style: italic; margin-bottom: 4px; }
  .contact-direct .item a{ text-decoration: none; font-size: 1.05rem; border-bottom: 1px solid var(--gold); }

  form.contact-form{ display: flex; flex-direction: column; gap: 16px; }
  form.contact-form label{ font-size: 0.85rem; color: var(--ink-soft); font-style: italic; margin-bottom: 4px; display: block; }
  form.contact-form input, form.contact-form textarea{
    width: 100%;
    font-family: inherit;
    font-size: 1rem;
    padding: 10px 4px;
    border: none;
    border-bottom: 1px solid var(--rose-line);
    background: transparent;
    color: var(--ink);
  }
  form.contact-form input:focus, form.contact-form textarea:focus{
    outline: none; border-bottom-color: var(--gold);
  }
  form.contact-form button{
    align-self: flex-start;
    margin-top: 8px;
    font-family: inherit;
    background: var(--gold);
    color: var(--ivory);
    border: none;
    padding: 13px 30px;
    font-size: 0.95rem;
    cursor: pointer;
    letter-spacing: 0.03em;
  }
  form.contact-form button:hover{ background: var(--gold-deep); }

  @media (max-width: 700px){ .contact-grid{ grid-template-columns: 1fr; } }

  footer{ text-align: center; padding: 50px 0 70px; color: var(--ink-soft); font-size: 0.85rem; }
  footer .brand{ font-size: 1.1rem; letter-spacing: 0.06em; color: var(--ink); margin-bottom: 10px; }

  /* FAQ */
  .faq-item{ border-bottom: 1px solid var(--rose-line); padding: 22px 0; }
  .faq-item:last-child{ border-bottom: none; }
  .faq-q{
    font-size: 1.05rem; cursor: pointer; display: flex; justify-content: space-between;
    align-items: center; list-style: none;
  }
  .faq-q::-webkit-details-marker{ display: none; }
  .faq-q .sign{ color: var(--gold-deep); font-size: 1.3rem; }
  .faq-item[open] .sign::before{ content: '−'; }
  .faq-item:not([open]) .sign::before{ content: '+'; }
  .faq-a{ color: var(--ink-soft); margin: 14px 0 0; font-size: 0.95rem; max-width: 60ch; }

  /* Floating WhatsApp button */
  .wa-float{
    position: fixed;
    right: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    background: var(--gold);
    color: var(--ivory);
    text-decoration: none;
    padding: 14px 22px;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
    z-index: 50;
  }
  .wa-float:hover{ background: var(--gold-deep); }
  @media (max-width: 560px){
    .wa-float{ padding: 12px 18px; font-size: 0.85rem; }
  }