/* ============================================================
   Finanzas Remote — main.css
   Shared styles for landing + blog
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --teal-900:#0b2f30;--teal-800:#134647;--teal-700:#1a5f60;
  --teal-600:#1a7a7a;--teal-500:#0c7e7e;--teal-400:#3a9898;
  --teal-200:#c3dddd;--teal-100:#e6f0f0;
  --sand-700:#7d6b44;--sand-600:#9b8758;--sand-500:#bda879;
  --sand-400:#bfac8b;--sand-300:#d4c5a4;--sand-200:#e6dcc3;
  --sand-100:#f3ede0;
  --ink-900:#1a1a1c;--ink-800:#232325;--ink-700:#3a3a3d;
  --ink-600:#555557;--ink-500:#6f6f72;--ink-400:#939395;
  --ink-300:#bdbdc0;--ink-200:#e1e1e3;--ink-100:#efeff1;
  --ink-050:#f7f7f5;
  --zone-red:#b84a3c;--zone-yellow:#c79a2a;--zone-green:#2f8f5f;--zone-premium:#0c7e7e;
  --font-display:'Montserrat','Helvetica Neue',Arial,sans-serif;
  --font-sans:'Inter','Montserrat',Arial,sans-serif;
  --font-mono:ui-monospace,Menlo,Consolas,monospace;
  --ease:cubic-bezier(0.22,0.8,0.32,1);
  --maxw:1240px;--nav-h:72px;--gutter:32px;
}
*{box-sizing:border-box}
html,body{margin:0;background:#fff;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-sans);color:var(--ink-800);line-height:1.5}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ── Nav ── */
nav.site{position:sticky;top:0;z-index:40;height:var(--nav-h);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--ink-100)}
nav.site .inner{max-width:var(--maxw);height:100%;margin:0 auto;padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{position:relative;width:32px;height:32px;flex:none}
.brand .mark span{position:absolute;border-radius:50%}
.brand .mark .a{width:36%;height:36%;top:0;right:10%;border:1.5px solid var(--sand-500)}
.brand .mark .b{width:46%;height:46%;top:24%;right:-4%;background:var(--teal-500)}
.brand .mark .c{width:60%;height:60%;bottom:0;left:6%;background:var(--teal-800)}
.brand .wm{font-family:var(--font-display);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:13px;color:var(--ink-800)}
.brand .wm em{font-style:normal;font-weight:400;color:var(--ink-500)}
nav.site ul{list-style:none;margin:0;padding:0;display:flex;gap:28px}
nav.site ul a{font-size:14px;font-weight:500;color:var(--ink-700);transition:color .15s}
nav.site ul a:hover{color:var(--teal-500)}
nav.site ul a.active{color:var(--teal-500)}
.nav-cta{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:10px 18px;border-radius:999px;background:var(--ink-800);color:#fff;transition:background .2s}
.nav-cta:hover{background:var(--teal-500)}
.nav-mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:.01em;transition:background .2s,color .2s,transform .15s;cursor:pointer;border:1.5px solid transparent;white-space:nowrap}
.btn-primary{background:var(--teal-500);color:#fff}.btn-primary:hover{background:var(--teal-800)}
.btn-ghost{background:transparent;color:var(--ink-800);border-color:var(--ink-200)}.btn-ghost:hover{border-color:var(--ink-800)}
.btn-sand{background:var(--sand-400);color:var(--ink-900)}.btn-sand:hover{background:#fff}
.arrow{width:18px;height:18px;transition:transform .2s}.btn:hover .arrow{transform:translateX(3px)}

/* ── Eyebrow ── */
.eyebrow-rule{display:inline-flex;align-items:center;gap:14px;font-family:var(--font-display);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-500);margin-bottom:20px}
.eyebrow-rule::before{content:"";width:32px;height:1.5px;background:currentColor}
.on-teal .eyebrow-rule,.teal .eyebrow-rule{color:var(--sand-400)}

/* ── Sections ── */
section{padding:120px 0}
section.sand{background:var(--sand-100)}
section.paper{background:var(--ink-050)}
section.teal{background:var(--teal-800);color:#fff}
h2{font-family:var(--font-display);font-weight:700;font-size:clamp(32px,3.6vw,52px);line-height:1.08;letter-spacing:-.02em;margin:0 0 16px;text-wrap:balance}
.lede-2{font-size:18px;line-height:1.55;color:var(--ink-600);max-width:58ch;margin:0}
section.teal .lede-2{color:rgba(255,255,255,.75)}
section.teal h2{color:#fff}
.section-head{margin-bottom:56px;max-width:720px}

/* ── Footer ── */
footer.site{background:var(--teal-900);color:rgba(255,255,255,.75);padding:72px 0 28px}
footer.site .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
footer.site h6{font-family:var(--font-display);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--sand-400);margin:0 0 14px;font-weight:600}
footer.site a{display:block;font-size:14px;line-height:1.9;color:rgba(255,255,255,.72)}
footer.site a:hover{color:var(--sand-400)}
footer.site .brand-block p{font-size:13px;color:rgba(255,255,255,.55);line-height:1.6;margin:16px 0 0;max-width:36ch}
footer.site .social{display:flex;gap:10px;margin-top:20px}
footer.site .social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:inline-flex;align-items:center;justify-content:center;transition:background .2s}
footer.site .social a:hover{background:var(--teal-500)}
footer.site .legal{max-width:var(--maxw);margin:56px auto 0;padding:24px var(--gutter) 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;font-size:12px;color:rgba(255,255,255,.5);flex-wrap:wrap}
.wm-footer{color:#fff;font-family:var(--font-display);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:13px}
.wm-footer em{font-style:normal;font-weight:400;color:rgba(255,255,255,.5)}

/* ── Blog article ── */
.article-wrap{max-width:760px;margin:0 auto;padding:0 var(--gutter)}
.article-header{padding:80px 0 48px}
.article-header .cat{font-family:var(--font-display);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-500);display:inline-flex;align-items:center;gap:10px;margin-bottom:18px}
.article-header .cat::before{content:"";width:24px;height:1.5px;background:currentColor}
.article-header h1{font-family:var(--font-display);font-weight:700;font-size:clamp(32px,4vw,52px);line-height:1.06;letter-spacing:-.025em;margin:0 0 20px;text-wrap:balance;color:var(--ink-900)}
.article-header .date{font-family:var(--font-mono);font-size:12px;color:var(--ink-400);letter-spacing:.08em}
.article-body{font-size:17px;line-height:1.72;color:var(--ink-700)}
.article-body p{margin:0 0 22px}
.article-body h2{font-family:var(--font-display);font-weight:700;font-size:clamp(22px,2.8vw,32px);line-height:1.15;letter-spacing:-.015em;margin:52px 0 18px;color:var(--ink-900)}
.article-body h3{font-family:var(--font-display);font-weight:600;font-size:20px;margin:36px 0 14px;color:var(--ink-800)}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px}
.article-body li{margin-bottom:8px;line-height:1.6}
.article-body strong{color:var(--ink-900);font-weight:600}
.article-body .callout{background:var(--sand-100);border-left:3px solid var(--sand-500);padding:20px 24px;border-radius:0 8px 8px 0;margin:28px 0;font-size:16px;line-height:1.6;color:var(--ink-700)}
.article-body .data-box{background:var(--ink-050);border:1px solid var(--ink-200);border-radius:8px;padding:24px;margin:28px 0;font-family:var(--font-mono);font-size:14px;line-height:1.7;color:var(--ink-700)}
.article-body .data-box .label{font-family:var(--font-display);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-500);margin-bottom:10px}
.article-divider{border:none;border-top:1px solid var(--ink-100);margin:48px 0}

/* Author block */
.author-block{display:flex;gap:20px;align-items:flex-start;padding:28px 0;margin:48px 0 28px;background:transparent;border-top:1px solid var(--ink-100);border-bottom:1px solid var(--ink-100)}
.author-block img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--teal-500);flex-shrink:0}
.author-block .name{font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--teal-800);margin:0 0 2px}
.author-block .title{font-size:13px;color:var(--teal-500);font-weight:500;margin:0 0 10px}
.author-block .bio{font-size:14px;line-height:1.55;color:var(--ink-600);margin:0 0 12px}
.author-block .links{display:flex;gap:16px;flex-wrap:wrap}
.author-block .links a{font-size:13px;color:var(--teal-500);font-weight:600}
.author-block .links a:hover{color:var(--teal-800)}

/* Article CTA */
.article-cta{
  background:var(--sand-100);
  border:1px solid var(--sand-300);
  border-radius:12px;
  padding:36px;
  margin:0 0 64px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.article-cta::before{
  content:"";position:absolute;top:-40px;right:-40px;
  width:160px;height:160px;border-radius:50%;
  background:var(--sand-300);opacity:.45;
}
.article-cta::after{
  content:"";position:absolute;bottom:-30px;left:-30px;
  width:110px;height:110px;border-radius:50%;
  background:var(--teal-200);opacity:.4;
}
.article-cta h3{font-family:var(--font-display);font-weight:700;font-size:24px;margin:0 0 10px;color:var(--teal-800);position:relative}
.article-cta p{font-size:15px;color:var(--ink-600);margin:0 0 24px;line-height:1.55;position:relative;max-width:50ch;margin-left:auto;margin-right:auto}
.article-cta .btn{position:relative}

/* Blog listing */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin-top:48px}
.blog-card{background:#fff;border:1px solid var(--ink-100);border-radius:10px;overflow:hidden;transition:box-shadow .2s,transform .2s}
.blog-card:hover{box-shadow:0 8px 24px rgba(19,70,71,.1);transform:translateY(-2px)}
.blog-card .card-body{padding:28px}
.blog-card .cat-tag{font-family:var(--font-display);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-500);margin-bottom:12px;display:block}
.blog-card h3{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.2;margin:0 0 10px;letter-spacing:-.01em;color:var(--ink-900)}
.blog-card p{font-size:14px;line-height:1.6;color:var(--ink-600);margin:0 0 16px}
.blog-card .read-more{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-500);display:inline-flex;align-items:center;gap:6px}
.blog-card .read-more svg{transition:transform .2s}.blog-card:hover .read-more svg{transform:translateX(3px)}
.cat-filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.cat-filter a{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:8px 16px;border-radius:999px;border:1.5px solid var(--ink-200);color:var(--ink-600);transition:all .15s}
.cat-filter a:hover,.cat-filter a.active{background:var(--teal-500);border-color:var(--teal-500);color:#fff}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.on{opacity:1;transform:none}

/* Responsive */
@media(max-width:980px){
  section{padding:80px 0}
  :root{--gutter:20px}
  nav.site ul{display:none}
  footer.site .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  footer.site .grid{grid-template-columns:1fr}
  .author-block{flex-direction:column}
  .blog-grid{grid-template-columns:1fr}
}