/* BICORNIO — hoja de estilos principal
   Paleta de marca extraida del logotipo oficial (ver VISUAL BRANDING/LOGO) */

:root{
  --brown:      #5E3018;
  --brown-mid:  #8A6248;
  --orange:     #FE5E00;
  --greige:     #F4EFE9;
  --white:      #FFFFFF;
  --ink:        #2A1B10;
  --green:      #2E7D5B;
  --border:     #E4DCD1;
  --max: 1160px;
  --radius: 14px;
}

*,*::before,*::after{ box-sizing:border-box; }
body{
  margin:0;
  font-family:'Inter',-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}
h1,h2,h3,h4{
  font-family:'Montserrat',Arial,sans-serif;
  font-weight:800;
  color:var(--brown);
  line-height:1.15;
  margin:0 0 .5em;
}
p{ margin:0 0 1em; }
a{ color:var(--brown); }
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--max); margin:0 auto; padding:0 24px; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:12px; padding-bottom:12px;
}
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand img{ width:44px; height:44px; border-radius:10px; }
.brand span{
  font-family:'Montserrat',Arial,sans-serif;
  font-weight:800; letter-spacing:.06em;
  font-size:1.15rem; color:var(--brown);
}
nav.main-nav{ display:flex; align-items:center; gap:28px; }
nav.main-nav a{
  text-decoration:none; color:var(--ink); font-weight:600; font-size:.95rem;
}
nav.main-nav a:hover{ color:var(--orange); }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:6px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--brown); margin:5px 0; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:999px;
  font-weight:700; font-size:.95rem; text-decoration:none;
  border:2px solid transparent; cursor:pointer; font-family:inherit;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--orange); color:var(--white); }
.btn-primary:hover{ box-shadow:0 8px 20px rgba(254,94,0,.35); }
.btn-outline{ background:transparent; color:var(--brown); border-color:var(--brown); }
.btn-outline:hover{ background:var(--brown); color:var(--white); }
.btn-ghost{ background:var(--greige); color:var(--brown); }

/* ---------- hero ---------- */
.hero{
  background:var(--greige);
  padding:72px 0 56px;
}
.hero .wrap{
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
}
.kicker{
  display:inline-block; color:var(--orange); font-weight:800;
  letter-spacing:.14em; text-transform:uppercase; font-size:.78rem;
  margin-bottom:14px;
}
.hero h1{ font-size:clamp(2rem,4vw,3.1rem); margin-bottom:.4em; }
.hero p.lead{ font-size:1.1rem; color:var(--brown-mid); max-width:46ch; }
.hero-actions{ display:flex; gap:14px; margin-top:24px; flex-wrap:wrap; }
.hero-photo img{ border-radius:var(--radius); box-shadow:0 24px 48px rgba(94,48,24,.18); }

/* ---------- section basics ---------- */
section{ padding:72px 0; }
.section-head{ max-width:640px; margin:0 auto 44px; text-align:center; }
.section-head h2{ font-size:clamp(1.6rem,3vw,2.3rem); }
.section-head p{ color:var(--brown-mid); }

/* ---------- product cards (home) ---------- */
.product-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:32px;
}
.product-card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; text-decoration:none; color:inherit;
  display:flex; flex-direction:column;
  transition:box-shadow .2s ease, transform .2s ease;
}
.product-card:hover{ box-shadow:0 20px 40px rgba(94,48,24,.12); transform:translateY(-3px); }
.product-card .thumb{ aspect-ratio:1/1; background:var(--greige); overflow:hidden; }
.product-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.product-card .body{ padding:24px 26px 28px; flex:1; display:flex; flex-direction:column; }
.product-card h3{ font-size:1.3rem; margin-bottom:.3em; }
.product-card .tag{
  align-self:flex-start; background:var(--greige); color:var(--brown);
  font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  padding:5px 12px; border-radius:999px; margin-bottom:12px;
}
.product-card .price-row{
  margin-top:auto; padding-top:16px; display:flex; align-items:center; justify-content:space-between;
}
.product-card .cta{ color:var(--orange); font-weight:700; font-size:.92rem; }

/* ---------- feature strip ---------- */
.feature-strip{ background:var(--white); }
.features{
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
}
.feature{ text-align:center; padding:0 12px; }
.feature .icon{
  width:56px; height:56px; margin:0 auto 16px; border-radius:50%;
  background:var(--greige); display:flex; align-items:center; justify-content:center;
  font-size:1.5rem;
}
.feature h4{ font-size:1.05rem; margin-bottom:.3em; }
.feature p{ color:var(--brown-mid); font-size:.94rem; margin:0; }

/* ---------- product detail page ---------- */
.pd-hero{ background:var(--greige); padding:48px 0; }
.pd-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:flex-start; }
.pd-gallery img{ border-radius:var(--radius); }
.pd-gallery .thumbs{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-top:12px; }
.pd-gallery .thumbs img{ border-radius:8px; cursor:pointer; border:2px solid transparent; }
.pd-gallery .thumbs img.active{ border-color:var(--orange); }
.breadcrumb{ font-size:.85rem; color:var(--brown-mid); margin-bottom:18px; }
.breadcrumb a{ color:var(--brown-mid); text-decoration:none; }
.breadcrumb a:hover{ color:var(--orange); }
.pd-info .tag{
  display:inline-block; background:var(--white); color:var(--brown);
  font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  padding:5px 12px; border-radius:999px; margin-bottom:14px; border:1px solid var(--border);
}
.pd-info h1{ font-size:clamp(1.8rem,3.4vw,2.5rem); }
.pd-info .lead{ color:var(--brown-mid); font-size:1.05rem; }
.spec-table{ width:100%; border-collapse:collapse; margin:20px 0 26px; font-size:.94rem; }
.spec-table tr{ border-bottom:1px solid var(--border); }
.spec-table td{ padding:11px 4px; }
.spec-table td:first-child{ color:var(--brown-mid); width:42%; }
.spec-table td:last-child{ font-weight:600; }
.pd-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; }

.check-list{ list-style:none; padding:0; margin:0 0 8px; }
.check-list li{ padding-left:30px; position:relative; margin-bottom:10px; }
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:0;
  color:var(--green); font-weight:800;
}
.warn-list{ list-style:none; padding:0; margin:0 0 8px; }
.warn-list li{ padding-left:30px; position:relative; margin-bottom:10px; color:var(--brown-mid); }
.warn-list li::before{
  content:"✕"; position:absolute; left:0; top:0;
  color:#C0453B; font-weight:800;
}

.detail-block{ padding:56px 0; border-top:1px solid var(--border); }
.detail-block .wrap{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.detail-block.reverse .wrap{ direction:rtl; }
.detail-block.reverse .wrap > *{ direction:ltr; }
.detail-block img{ border-radius:var(--radius); }

.manual-box{
  background:var(--greige); border-radius:var(--radius); padding:24px 26px;
  display:flex; align-items:center; gap:18px; margin-top:28px;
}
.manual-box .ico{ font-size:1.8rem; }
.manual-box .txt{ flex:1; }
.manual-box .txt strong{ display:block; color:var(--brown); }
.manual-box .txt span{ font-size:.86rem; color:var(--brown-mid); }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:52px; }
.contact-info .item{ margin-bottom:22px; }
.contact-info .item strong{ display:block; color:var(--brown); margin-bottom:2px; }
form.contact-form label{
  display:block; font-weight:600; font-size:.88rem; margin-bottom:6px; color:var(--brown);
}
form.contact-form .field{ margin-bottom:18px; }
form.contact-form input,
form.contact-form textarea{
  width:100%; padding:12px 14px; border-radius:10px; border:1px solid var(--border);
  font-family:inherit; font-size:.96rem; background:var(--white);
}
form.contact-form input:focus,
form.contact-form textarea:focus{ outline:2px solid var(--orange); outline-offset:1px; }
form.contact-form textarea{ min-height:130px; resize:vertical; }
.form-note{ font-size:.8rem; color:var(--brown-mid); margin-top:10px; }
.form-status{ font-size:.9rem; font-weight:600; margin-top:10px; }
.form-status.ok{ color:var(--green); }
.form-status.err{ color:#C0453B; }

/* ---------- footer ---------- */
footer.site-footer{ background:var(--brown); color:#EFE3D8; padding:52px 0 28px; }
footer.site-footer a{ color:#EFE3D8; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px; margin-bottom:32px; }
.footer-grid h5{
  font-family:'Montserrat',Arial,sans-serif; font-size:.82rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--orange); margin-bottom:14px;
}
.footer-grid ul{ list-style:none; padding:0; margin:0; }
.footer-grid li{ margin-bottom:9px; font-size:.92rem; }
.footer-grid ul a{ text-decoration:none; opacity:.9; }
.footer-grid ul a:hover{ opacity:1; text-decoration:underline; }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand img{ width:36px; height:36px; border-radius:8px; }
.footer-brand span{ font-family:'Montserrat',Arial,sans-serif; font-weight:800; }
.footer-legal{
  border-top:1px solid rgba(255,255,255,.15); padding-top:20px;
  font-size:.8rem; opacity:.75; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}

/* ---------- legal pages ---------- */
.legal-page{ padding:56px 0 80px; max-width:820px; margin:0 auto; }
.legal-page h1{ font-size:2rem; margin-bottom:.2em; }
.legal-page .updated{ color:var(--brown-mid); font-size:.88rem; margin-bottom:2em; }
.legal-page h2{ font-size:1.2rem; margin-top:1.8em; }
.legal-page p, .legal-page li{ color:#3a2a1e; }

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-photo{ order:-1; }
  .product-grid{ grid-template-columns:1fr; }
  .features{ grid-template-columns:1fr; gap:24px; }
  .pd-grid{ grid-template-columns:1fr; gap:28px; }
  .detail-block .wrap{ grid-template-columns:1fr; }
  .detail-block.reverse .wrap{ direction:ltr; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  nav.main-nav{
    position:absolute; top:100%; left:0; right:0; background:var(--white);
    flex-direction:column; align-items:flex-start; gap:0;
    border-bottom:1px solid var(--border);
    display:none;
  }
  nav.main-nav.open{ display:flex; }
  nav.main-nav a{ width:100%; padding:14px 24px; border-top:1px solid var(--border); }
  .nav-toggle{ display:block; }
}