/* ============================================================
   Softlution · Blog · hoja de estilos compartida
   Marca: Volt Mint #00E5A0 sobre Ink #0A0B0D · Space Grotesk / JetBrains Mono / Hanken Grotesk
   ============================================================ */
:root{
  --ink:#0A0B0D;--ink-2:#101316;--ink-3:#171B1F;--ink-4:#1F242A;
  --mint:#00E5A0;--mint-deep:#00B37D;--mint-soft:rgba(0,229,160,.10);
  --cloud:#EAEDEF;--fog:#8B9298;--fog-2:#5E656B;
  --line:rgba(255,255,255,.09);--line-2:rgba(255,255,255,.16);
  --paper:#F1F3F1;
  --disp:"Space Grotesk",sans-serif;--mono:"JetBrains Mono",monospace;--body:"Hanken Grotesk",sans-serif;
  --wrap:820px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--ink);color:var(--cloud);font-family:var(--body);-webkit-font-smoothing:antialiased;line-height:1.7;}
::selection{background:var(--mint);color:var(--ink);}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}

/* ---------- top nav (píldora flotante — compartida con el resto del sitio) ---------- */
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
.nav-wrapper{position:fixed;top:16px;left:0;right:0;z-index:90;display:flex;justify-content:center;pointer-events:none;padding:0 24px;}
nav{pointer-events:all;width:100%;max-width:1200px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:10px 16px 10px 12px;background:rgba(10,11,13,.80);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line-2);border-radius:99px;}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-tile{width:32px;height:32px;border-radius:8px;background:var(--mint);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;font-size:16px;color:var(--ink);flex-shrink:0;}
.logo-text{font-family:var(--disp);font-weight:700;font-size:17px;letter-spacing:-.02em;color:var(--paper);display:flex;align-items:center;white-space:nowrap;}
.logo-text .cursor{color:var(--mint);margin-left:1px;font-style:normal;animation:blink 1.1s steps(1) infinite;}
.nav-links{display:flex;align-items:center;justify-content:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a{font-family:var(--body);font-size:14px;font-weight:500;color:var(--fog);transition:color .2s ease;white-space:nowrap;text-decoration:none;}
.nav-links a:hover{color:var(--paper);}
.nav-links a.active{color:var(--mint);}
.nav-links .menu-cta,.nav-links .mobile-only{display:none;}
.btn-nav{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:var(--mint);color:var(--ink);font-family:var(--body);font-weight:600;font-size:13px;border-radius:99px;border:none;cursor:pointer;text-decoration:none;transition:background .2s ease,transform .2s ease;white-space:nowrap;justify-self:end;}
.btn-nav:hover{background:var(--mint-deep);transform:translateY(-1px);}
.btn-nav .icon-arrow{width:16px;height:16px;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:36px;height:36px;background:var(--ink-3);border:1px solid var(--line-2);border-radius:8px;cursor:pointer;padding:0;transition:border-color .2s ease,background .2s ease;flex-shrink:0;}
.nav-toggle:hover{border-color:var(--mint);background:var(--mint-soft);}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--paper);border-radius:2px;transition:all .25s ease;transform-origin:center;}
.nav-toggle.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-toggle.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
@media(max-width:880px){
  nav{grid-template-columns:auto 1fr auto;}
  .nav-links{display:none;}
  .nav-links.open{display:flex;flex-direction:column;position:fixed;top:74px;left:16px;right:16px;background:rgba(10,11,13,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--line-2);border-radius:20px;padding:8px;gap:0;z-index:90;animation:menuSlideIn .2s ease forwards;}
  @keyframes menuSlideIn{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
  .nav-links.open li{list-style:none;}
  .nav-links.open a{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;font-size:15px;font-weight:600;color:var(--fog);border-radius:12px;transition:background .2s ease,color .2s ease;}
  .nav-links.open a::after{content:'';display:block;width:6px;height:6px;border-right:1.5px solid var(--fog-2);border-top:1.5px solid var(--fog-2);transform:rotate(45deg);transition:border-color .2s ease,transform .2s ease;flex-shrink:0;}
  .nav-links.open a:hover{background:var(--mint-soft);color:var(--mint);}
  .nav-links.open a:hover::after{border-color:var(--mint);transform:rotate(45deg) translate(2px,-2px);}
  .nav-links.open li+li{border-top:1px solid var(--line);}
  .nav-links.open .menu-cta{display:flex;margin-top:8px;}
  .nav-links.open .menu-cta a{background:var(--mint);color:var(--ink) !important;font-weight:700;border-radius:12px;justify-content:center;}
  .nav-links.open .menu-cta a::after{display:none;}
  .nav-links.open .menu-cta a:hover{background:var(--mint-deep);color:var(--ink) !important;}
  .nav-toggle{display:flex;}
  .btn-nav{display:none;}
  .nav-links.open .mobile-only{display:list-item;}
}
@media(max-width:600px){
  nav{top:12px;width:calc(100% - 32px);padding:10px 16px;}
  .nav-wrapper{padding:0 16px;}
}

/* ---------- generic wrap ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px;}
.wide{max-width:1120px;margin:0 auto;padding:0 32px;}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 32px;}

/* ---------- article hero ---------- */
.arthero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.arthero .grid-tex{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:58px 58px;mask-image:radial-gradient(circle at 25% 0%,#000,transparent 70%);pointer-events:none;}
.arthero .glow{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(0,229,160,.16),transparent 62%);right:-160px;top:-180px;pointer-events:none;}
.arthero-in{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:104px 32px 46px;}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--fog-2);margin-bottom:26px;}
.crumbs a:hover{color:var(--mint);}
.crumbs .sep{color:var(--fog-2);margin:0 8px;}
.tagrow{display:flex;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap;}
.cat-tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mint);background:var(--mint-soft);border:1px solid rgba(0,229,160,.3);padding:6px 13px;border-radius:999px;}
.read-time{font-family:var(--mono);font-size:12px;color:var(--fog);letter-spacing:.04em;}
.arthero h1{font-family:var(--disp);font-weight:600;font-size:clamp(30px,5vw,52px);letter-spacing:-.03em;line-height:1.04;color:#fff;text-wrap:balance;}
.arthero .standfirst{font-size:20px;line-height:1.6;color:var(--fog);margin-top:22px;max-width:62ch;}
.arthero .standfirst b{color:var(--cloud);font-weight:600;}
.byline{display:flex;align-items:center;gap:14px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line);}
.byline .av{width:40px;height:40px;border-radius:24%;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:24px;}
.byline .av span{margin-top:-.06em;}
.byline .who{font-family:var(--disp);font-weight:500;font-size:15px;color:var(--cloud);}
.byline .when{font-family:var(--mono);font-size:12px;color:var(--fog-2);letter-spacing:.04em;margin-top:2px;}

/* ---------- article body ---------- */
.article{padding:44px 0 20px;font-size:18.5px;}
.article > *{max-width:var(--wrap);margin-left:auto;margin-right:auto;padding-left:32px;padding-right:32px;}
.article h2{font-family:var(--disp);font-weight:600;font-size:31px;letter-spacing:-.02em;line-height:1.12;color:#fff;margin:52px auto 18px;scroll-margin-top:90px;}
.article h3{font-family:var(--disp);font-weight:600;font-size:22px;letter-spacing:-.01em;color:#fff;margin:34px auto 12px;}
.article p{margin:0 auto 20px;color:var(--cloud);}
.article p.lead{font-size:21px;color:var(--fog);}
.article a.inline{color:var(--mint);border-bottom:1px solid rgba(0,229,160,.35);}
.article a.inline:hover{border-bottom-color:var(--mint);}
.article strong{color:#fff;font-weight:600;}
.article em{color:var(--cloud);}
.article ul,.article ol{margin:0 auto 22px;padding-left:0;list-style:none;}
.article ul li,.article ol li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--cloud);}
.article ul li::before{content:"";position:absolute;left:6px;top:13px;width:7px;height:7px;border-radius:50%;background:var(--mint);}
.article ol{counter-reset:li;}
.article ol li{counter-increment:li;}
.article ol li::before{content:counter(li);position:absolute;left:0;top:1px;font-family:var(--mono);font-size:12px;font-weight:700;color:var(--mint);background:var(--mint-soft);border:1px solid rgba(0,229,160,.3);width:22px;height:22px;border-radius:6px;display:grid;place-items:center;}
.article ol li{padding-left:36px;}

/* pull stat */
.article .statband{max-width:var(--wrap);margin:34px auto;padding:0 32px;}
.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:640px){.statgrid{grid-template-columns:1fr;}}
.statcard{background:var(--ink-2);border:1px solid var(--line);border-radius:16px;padding:24px 22px;}
.statcard .n{font-family:var(--disp);font-weight:700;font-size:38px;letter-spacing:-.03em;color:var(--mint);line-height:.95;}
.statcard .t{font-size:14.5px;color:var(--fog);margin-top:9px;line-height:1.4;}

/* key takeaways / TL;DR — GEO-friendly extractable summary */
.tldr{max-width:var(--wrap);margin:0 auto 20px;padding:0 32px;}
.tldr-in{background:linear-gradient(120deg,var(--mint-soft),rgba(0,229,160,.02));border:1px solid rgba(0,229,160,.28);border-radius:18px;padding:26px 30px;}
.tldr-in h2{font-family:var(--mono)!important;font-size:12px!important;letter-spacing:.18em;text-transform:uppercase;color:var(--mint)!important;margin:0 0 16px!important;padding:0!important;}
.tldr-in ul{margin:0;padding:0;}
.tldr-in ul li{padding-left:26px;margin-bottom:10px;color:var(--cloud);font-size:16.5px;line-height:1.5;}
.tldr-in ul li::before{top:11px;left:4px;}
.tldr-in ul li:last-child{margin-bottom:0;}

/* blockquote */
.article blockquote{max-width:var(--wrap);margin:34px auto;padding:6px 32px;}
.article blockquote .q{border-left:3px solid var(--mint);padding:6px 0 6px 24px;font-family:var(--disp);font-weight:500;font-size:24px;line-height:1.35;color:#fff;letter-spacing:-.01em;}
.article blockquote .a{font-family:var(--mono);font-size:12.5px;color:var(--fog);letter-spacing:.06em;margin-top:12px;padding-left:27px;}

/* callout */
.callout{max-width:var(--wrap);margin:30px auto;padding:0 32px;}
.callout-in{background:var(--ink-2);border:1px solid var(--line);border-left:3px solid var(--mint);border-radius:0 14px 14px 0;padding:22px 26px;}
.callout-in .cl-t{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);margin-bottom:9px;}
.callout-in p{font-size:16.5px;color:var(--cloud);margin:0;}

/* comparison table */
.tablewrap{max-width:var(--wrap);margin:30px auto;padding:0 32px;overflow-x:auto;}
table.cmp{width:100%;border-collapse:collapse;font-size:16px;min-width:520px;}
table.cmp th,table.cmp td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);}
table.cmp thead th{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);background:var(--ink-2);}
table.cmp tbody td{color:var(--cloud);}
table.cmp tbody td:first-child{color:var(--fog);}
table.cmp tbody tr:hover{background:rgba(255,255,255,.02);}

/* FAQ — GEO structured */
.faq{max-width:var(--wrap);margin:20px auto;padding:0 32px;}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--ink-2);margin-bottom:12px;overflow:hidden;}
.faq details[open]{border-color:var(--line-2);}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:var(--disp);font-weight:500;font-size:18px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .pl{flex:none;width:24px;height:24px;border:1px solid var(--line-2);border-radius:7px;display:grid;place-items:center;color:var(--mint);transition:.2s;}
.faq details[open] summary .pl{transform:rotate(45deg);}
.faq .ans{padding:0 24px 22px;color:var(--fog);font-size:16.5px;line-height:1.6;}
.faq .ans p{margin-bottom:12px;}
.faq .ans p:last-child{margin-bottom:0;}

/* CTA block */
.cta-block{max-width:var(--wrap);margin:52px auto 0;padding:0 32px;}
.cta-in{position:relative;overflow:hidden;background:linear-gradient(150deg,var(--ink-2),var(--ink-3));border:1px solid rgba(0,229,160,.3);border-radius:22px;padding:44px 42px;}
.cta-in .cglow{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(0,229,160,.2),transparent 62%);right:-120px;bottom:-140px;pointer-events:none;}
.cta-in .k{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);margin-bottom:14px;position:relative;z-index:2;}
.cta-in h2{font-family:var(--disp)!important;font-weight:600;font-size:32px!important;letter-spacing:-.02em;color:#fff;line-height:1.08;margin:0 0 12px!important;padding:0!important;position:relative;z-index:2;}
.cta-in p{font-size:17px;color:var(--fog);margin-bottom:26px;max-width:52ch;position:relative;z-index:2;}
.cta-in .btns{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}
.btn{font-family:var(--disp);font-weight:600;font-size:15px;padding:14px 24px;border-radius:11px;display:inline-flex;align-items:center;gap:10px;cursor:pointer;transition:.15s;border:none;}
.btn svg{width:17px;height:17px;}
.btn.primary{background:var(--mint);color:var(--ink);}
.btn.primary:hover{background:#fff;}
.btn.ghost{background:transparent;color:var(--cloud);border:1px solid var(--line-2);}
.btn.ghost:hover{border-color:var(--mint);color:var(--mint);}

/* related posts */
.related{max-width:var(--wrap);margin:56px auto 0;padding:0 32px;}
.related .rt{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--fog);margin-bottom:20px;display:flex;align-items:center;gap:12px;}
.related .rt::before{content:"";width:24px;height:1px;background:var(--mint);}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:640px){.rel-grid{grid-template-columns:1fr;}}
.rel-card{background:var(--ink-2);border:1px solid var(--line);border-radius:16px;padding:24px 24px;transition:.2s;}
.rel-card:hover{border-color:var(--line-2);transform:translateY(-3px);}
.rel-card .rc{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);margin-bottom:10px;}
.rel-card .rh{font-family:var(--disp);font-weight:600;font-size:19px;letter-spacing:-.01em;color:#fff;line-height:1.15;}
.rel-card .ra{font-family:var(--mono);font-size:12px;color:var(--mint);margin-top:14px;display:inline-flex;align-items:center;gap:7px;}

/* footer (compartido con el resto del sitio) */
footer{background:var(--ink-2);border-top:1px solid var(--line);padding:56px 0 40px;margin-top:64px;}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;margin-bottom:48px;flex-wrap:wrap;}
.footer-brand{display:flex;flex-direction:column;gap:12px;}
.footer-desc{font-size:14px;color:var(--fog-2);max-width:240px;line-height:1.6;}
.footer-links{display:flex;gap:32px;flex-wrap:wrap;}
.footer-links a{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--fog-2);transition:color .2s ease;}
.footer-links a:hover{color:var(--mint);}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap;gap:12px;}
.footer-copy{font-family:var(--mono);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--fog-2);}
.footer-legal{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.footer-legal a,.footer-legal button{font-family:var(--mono);font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--fog-2);text-decoration:none;background:none;border:none;padding:0;cursor:pointer;transition:color .2s ease;}
.footer-legal a:hover,.footer-legal button:hover{color:var(--mint);}
.footer-legal .sep{width:1px;height:10px;background:var(--line);display:inline-block;}
@media(max-width:600px){.footer-inner{flex-direction:column;}}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:3px;background:var(--mint);width:0;z-index:100;transition:width .1s linear;}