/* Shared SEO landing page style */
:root{
  --bg:#F5EFE4; --parchment:#EDE5D4; --paper:#FBF7EE;
  --ink:#1F1A14; --ink-soft:#3B332A; --ink-fade:#6E6353;
  --wood:#7B5638; --clay:#A85A3C; --clay-deep:#874530;
  --gold:#C8A24B; --moss:#597B60;
  --line:rgba(31,26,20,.12); --line-strong:rgba(31,26,20,.22);
  --display:'Fraunces', Georgia, serif; --body:'Inter', system-ui, sans-serif; --mono:'JetBrains Mono', monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:clip;-webkit-text-size-adjust:100%}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-weight:300;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--clay);text-decoration:none;transition:color .2s}
a:hover{color:var(--clay-deep)}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.narrow{max-width:820px;margin:0 auto;padding:0 28px}
@media(max-width:720px){.wrap,.narrow{padding:0 20px}}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:18px 0;background:rgba(245,239,228,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background .35s,border-color .35s}
.nav.scrolled{background:rgba(245,239,228,.97)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:400;font-size:22px;letter-spacing:.04em;color:var(--ink)}
.brand svg{width:26px;height:26px;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:500;letter-spacing:.06em;color:var(--ink-soft)}
.nav-links a{color:var(--ink-soft);transition:color .2s}
.nav-links a:hover{color:var(--clay)}
.nav-links a.nav-cotizador{position:relative;color:var(--clay)}
.nav-links a.nav-cotizador::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:1.5px;background:var(--clay);border-radius:2px}
.nav-links a.nav-cotizador:hover{color:var(--clay-deep)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--clay);color:#fff;border-radius:99px;font-size:13px;font-weight:500;letter-spacing:.05em;transition:all .2s}
.nav-cta:hover{background:var(--clay-deep);color:#fff}

/* right cluster: lang-toggle + nav-cta + burger (burger last) */
.nav-right{display:flex;align-items:center;gap:14px}
.lang-toggle{display:inline-flex;align-items:center;gap:0;font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--ink-fade);border:1px solid var(--line-strong);border-radius:99px;overflow:hidden}
.lang-toggle button{font-family:inherit;padding:6px 12px;color:var(--ink-fade);background:none;border:0;cursor:pointer;transition:background .2s,color .2s}
.lang-toggle button.active{background:var(--ink);color:var(--bg)}

/* premium burger */
.menu-btn{display:none;width:36px;height:36px;align-items:center;justify-content:center;border-radius:99px;border:1px solid var(--line-strong);background:none;cursor:pointer}
.menu-btn span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.menu-btn span::before{top:-5px}.menu-btn span::after{top:5px}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{transition:transform .28s cubic-bezier(.2,.7,.2,1),top .28s cubic-bezier(.2,.7,.2,1),background .28s}
.nav.menu-open .menu-btn span{background:transparent}
.nav.menu-open .menu-btn span::before{top:0;transform:rotate(45deg)}
.nav.menu-open .menu-btn span::after{top:0;transform:rotate(-45deg)}

@media(max-width:860px){
  .menu-btn{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(251,247,238,.99);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);flex-direction:column;align-items:flex-start;padding:22px 28px 26px;gap:2px;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -28px rgba(31,26,20,.5)}
  .nav-links.open{display:flex}
  .nav-links a{color:var(--ink);font-size:15px;padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a.nav-cotizador{color:var(--clay);font-weight:600}
  .nav-links a.nav-cotizador::after{display:none}
  .nav.menu-open{background:rgba(251,247,238,.99)}
}
@media(max-width:720px){.nav-inner{gap:12px}}

/* hero */
.hero{padding:140px 0 80px;background:var(--paper);border-bottom:1px solid var(--line);position:relative}
.crumbs{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink-fade);text-transform:uppercase;margin-bottom:18px}
.crumbs a{color:var(--ink-fade)}
.crumbs a:hover{color:var(--clay)}
.hero h1{font-family:var(--display);font-weight:300;font-size:clamp(40px,6vw,72px);line-height:1.02;letter-spacing:-.02em;max-width:18ch;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--clay);font-weight:300}
.hero .lede{font-family:var(--display);font-weight:300;font-style:italic;font-size:clamp(20px,2.4vw,28px);line-height:1.4;color:var(--ink-soft);max-width:48ch;margin-bottom:30px}
.hero-meta{display:flex;gap:36px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--ink-fade)}
.hero-meta strong{display:block;font-family:var(--display);font-weight:400;font-size:20px;color:var(--ink);margin-top:4px;letter-spacing:normal;text-transform:none}

/* content section */
section.content{padding:80px 0;border-bottom:1px solid var(--line)}
section.content:last-of-type{border-bottom:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--clay);margin-bottom:18px;font-weight:500}
h2{font-family:var(--display);font-weight:300;font-size:clamp(28px,4vw,44px);line-height:1.1;letter-spacing:-.012em;margin-bottom:24px;max-width:22ch;color:var(--ink)}
h3{font-family:var(--display);font-weight:400;font-size:22px;line-height:1.25;letter-spacing:-.005em;color:var(--ink);margin:30px 0 12px}
.body p{font-size:17px;color:var(--ink-soft);line-height:1.7;max-width:64ch;margin-bottom:20px}
.body p strong{color:var(--ink);font-weight:500}
.body ul{list-style:none;margin:18px 0 24px;padding:0}
.body ul li{padding-left:22px;position:relative;margin-bottom:10px;color:var(--ink-soft);font-size:16px;line-height:1.65}
.body ul li::before{content:"—";position:absolute;left:0;color:var(--clay)}
.alt-bg{background:var(--paper)}

/* image strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:36px 0}
.strip a{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:10px;border:1px solid var(--line)}
.strip img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.strip a:hover img{transform:scale(1.04)}
@media(max-width:720px){.strip{grid-template-columns:1fr 1fr}}

/* internal links cards */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.related a{display:flex;flex-direction:column;gap:8px;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:12px;transition:all .2s}
.related a:hover{border-color:var(--clay);transform:translateY(-2px)}
.related .r-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--clay)}
.related h4{font-family:var(--display);font-weight:400;font-size:20px;color:var(--ink);line-height:1.2;margin:0}
.related p{font-size:14px;color:var(--ink-soft);line-height:1.5;margin:0}
@media(max-width:720px){.related{grid-template-columns:1fr}}

/* CTA */
.cta{padding:80px 0;background:var(--paper);text-align:center;border-top:1px solid var(--line)}
.cta h2{margin:0 auto 18px}
.cta p{font-size:17px;color:var(--ink-soft);max-width:50ch;margin:0 auto 28px}
.cta-row{display:inline-flex;gap:14px;flex-wrap:wrap;justify-content:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:99px;font-size:13.5px;font-weight:500;letter-spacing:.05em;transition:all .2s}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 30px -12px rgba(168,90,60,.55)}
.btn-ghost{color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}

footer{padding:40px 0 60px;background:var(--bg);text-align:center;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--ink-fade)}
footer a{color:var(--ink)}
footer .sig{font-family:var(--display);font-style:italic;font-size:15px;color:var(--ink-soft);margin-bottom:6px;letter-spacing:normal}

/* grain texture overlay — felt-not-seen anti-AI signal */
.grain{position:fixed;inset:-120% 0;z-index:2000;pointer-events:none;opacity:.055;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:180px 180px;animation:grainshift 7s steps(6) infinite}
@keyframes grainshift{0%,100%{transform:translate(0,0)}16%{transform:translate(-4%,-3%)}33%{transform:translate(3%,-5%)}50%{transform:translate(-2%,4%)}66%{transform:translate(4%,2%)}83%{transform:translate(-3%,-2%)}}
@media(prefers-reduced-motion:reduce){.grain{animation:none}}