/* ============================================================
   Silver Custom Software — hoja de estilos (versión modernizada)
   Identidad: teal #00828C, cian #00CDDD, negro, Plus Jakarta Sans.
   ============================================================ */

:root{
  --teal:#00828c;
  --teal-600:#00939e;
  --teal-700:#005f66;
  --teal-100:#c9eaec;
  --teal-50:#e9f6f7;
  --cyan:#00cddd;
  --ink:#070b0f;
  --ink-2:#0e161c;
  --heading:#0b151b;
  --text:#3e4b56;
  --muted:#6b7884;
  --line:#e3e9ee;
  --soft:#f4f7fa;
  --white:#fff;
  --radius:20px;
  --hh:76px;                 /* alto del encabezado */
  --shadow:0 18px 40px -18px rgba(11,21,27,.22), 0 2px 6px rgba(11,21,27,.04);
  --shadow-lg:0 30px 60px -22px rgba(11,21,27,.35);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --check:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z'/%3E%3C/svg%3E");
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  font-weight:400;
  line-height:1.7;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:700;line-height:1.15;color:var(--heading);letter-spacing:-.02em}
p{margin:0 0 1em}
button{font:inherit}
svg.i{width:1em;height:1em;fill:currentColor;flex:none}
:focus-visible{outline:3px solid rgba(0,205,221,.55);outline-offset:3px;border-radius:6px}
section[id],header[id]{scroll-margin-top:calc(var(--hh) - 1px)}
.container{width:min(1200px, 100% - 48px);margin:0 auto}
.container.narrow{width:min(860px, 100% - 48px)}
.skip{position:absolute;left:16px;top:-80px;z-index:200;background:#fff;color:var(--heading);padding:10px 16px;border-radius:10px;font-weight:700;box-shadow:var(--shadow)}
.skip:focus{top:12px}

/* ---------- Botones y enlaces ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border-radius:999px;border:1px solid transparent;
  font-size:15.5px;font-weight:700;line-height:1.2;white-space:nowrap;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,box-shadow .2s,transform .2s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn .i{font-size:1.05em}
.btn-lg{padding:16px 26px;font-size:16px}
.btn-sm{padding:10px 16px;font-size:14.5px}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px -10px rgba(0,130,140,.8)}
.btn-primary:hover{background:var(--teal-600);color:#fff}
.btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:rgba(255,255,255,.24)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.45);color:#fff}
.btn-light{background:#fff;color:var(--heading);border-color:var(--line)}
.btn-light:hover{border-color:var(--teal);color:var(--teal)}
.btn-white{background:#fff;color:var(--teal-700)}
.btn-white:hover{background:#eefafb;color:var(--teal-700)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--teal)}
.link-arrow .i{transition:transform .25s var(--ease)}
a:hover .link-arrow .i,.link-arrow:hover .i{transform:translateX(4px)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:currentColor}
.eyebrow.on-dark{color:var(--cyan)}
.section-head{max-width:820px;margin:0 auto 56px;text-align:center}
.section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;text-align:left}
.section-head.split > div{max-width:660px}
.section-title{font-size:clamp(28px,3.4vw,44px);line-height:1.12;letter-spacing:-.03em;margin:0}
.tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.02em;color:var(--teal-700);background:var(--teal-50);border-radius:999px;padding:4px 10px;white-space:nowrap}

/* ---------- Encabezado ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;height:var(--hh);color:#fff;
  transition:background .3s,box-shadow .3s,backdrop-filter .3s;
}
.site-header.is-scrolled,.site-header.menu-open{
  background:rgba(7,11,15,.82);
  -webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);
  box-shadow:0 1px 0 rgba(255,255,255,.06),0 12px 30px -16px rgba(0,0,0,.6);
}
.site-header.is-light{
  color:var(--heading);background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);
  box-shadow:0 1px 0 var(--line);
}
.site-header.is-light.is-scrolled{box-shadow:0 1px 0 var(--line),0 12px 30px -18px rgba(11,21,27,.25)}
.nav{height:100%;display:flex;align-items:center;gap:20px}
.brand{display:flex;flex:none}
.brand img{height:34px;width:auto}
.menu{margin-left:auto;display:flex;align-items:center}
.menu-list{display:flex;align-items:center;gap:4px}
.menu-list > li > a{
  display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;
  color:inherit;font-size:15px;font-weight:600;opacity:.86;transition:background .2s,opacity .2s,color .2s;
}
.menu-list > li > a:hover{opacity:1;background:rgba(255,255,255,.08)}
.is-light .menu-list > li > a:hover{background:var(--soft)}
.menu-list > li > a.is-active,.menu-list > li > a[aria-current]{opacity:1;color:var(--cyan)}
.is-light .menu-list > li > a.is-active,.is-light .menu-list > li > a[aria-current]{color:var(--teal)}
.caret{font-size:10px;transition:transform .2s}
.has-sub{position:relative}
.has-sub:hover .caret{transform:rotate(180deg)}
.sub{
  position:absolute;top:calc(100% + 12px);left:50%;width:390px;
  background:#fff;color:var(--heading);border-radius:18px;padding:8px;
  box-shadow:var(--shadow-lg),0 0 0 1px rgba(11,21,27,.05);
  opacity:0;visibility:hidden;transform:translate(-50%,8px);
  transition:opacity .2s,transform .2s var(--ease),visibility .2s;
}
.sub::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sub a{display:flex;gap:14px;align-items:flex-start;padding:12px;border-radius:12px;color:var(--heading)}
.sub a:hover{background:var(--soft)}
.sub b{display:flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;line-height:1.3}
.sub small{display:block;font-size:13px;color:var(--muted);font-weight:500;margin-top:2px}
.mi{width:40px;height:40px;flex:none;border-radius:11px;background:var(--teal-50);color:var(--teal);display:grid;place-items:center;font-size:17px}
.ext{font-size:9px;opacity:.55}
.menu-cta{display:none}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:transparent;color:inherit;font-size:18px;cursor:pointer;place-items:center}
.is-light .nav-toggle{border-color:var(--line)}
.nav-toggle .i-close{display:none}
.nav-toggle[aria-expanded="true"] .i-open{display:none}
.nav-toggle[aria-expanded="true"] .i-close{display:block}
.progress{position:absolute;left:0;right:0;bottom:0;height:3px;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--teal),var(--cyan))}

@media (max-width:980px){
  .nav-cta{display:none}
  .nav-toggle{display:grid}
  .menu{
    position:fixed;top:var(--hh);left:0;right:0;max-height:calc(100vh - var(--hh));overflow:auto;
    display:block;margin:0;padding:12px 24px 28px;background:#fff;color:var(--heading);
    box-shadow:0 30px 40px -20px rgba(0,0,0,.35);
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s var(--ease),visibility .2s;
  }
  .menu.open{opacity:1;visibility:visible;transform:none}
  .menu-list{flex-direction:column;align-items:stretch;gap:0}
  .menu-list > li{border-bottom:1px solid var(--line)}
  .menu-list > li > a{width:100%;justify-content:space-between;padding:15px 2px;border-radius:0;opacity:1;font-size:16px}
  .menu-list > li > a:hover{background:none}
  .menu-list > li > a.is-active,.menu-list > li > a[aria-current]{color:var(--teal)}
  .sub{position:static;width:auto;transform:none;opacity:1;visibility:visible;box-shadow:none;padding:0 0 10px;display:none}
  .has-sub:hover .sub,.has-sub:focus-within .sub{transform:none}
  .sub::before{display:none}
  .has-sub.open .sub{display:block}
  .has-sub.open .caret{transform:rotate(180deg)}
  .menu-cta{display:flex;width:100%;margin-top:18px}
  .site-header.is-light.menu-open{background:#fff}
}

/* ---------- Fondos oscuros (hero y encabezados de página) ---------- */
.hero,.page-hero{position:relative;overflow:hidden;isolation:isolate;background:var(--ink);color:#fff}
.hero::before,.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 520px at 88% 6%, rgba(0,205,221,.16), transparent 60%),
    radial-gradient(900px 620px at 100% 100%, rgba(0,130,140,.55), transparent 65%),
    radial-gradient(700px 500px at 0% 100%, rgba(0,130,140,.16), transparent 60%);
}
.hero::after,.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 75% at 60% 35%,#000 25%,transparent 75%);
  mask-image:radial-gradient(ellipse 80% 75% at 60% 35%,#000 25%,transparent 75%);
}
.lead{font-size:clamp(17px,1.35vw,19px);line-height:1.7;color:#b3c1cb;max-width:580px;margin:0}

/* Hero de la home */
.hero{padding:calc(var(--hh) + 76px) 0 100px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center}
.pill-label{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:600;color:#d7e3ea}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,205,221,.55)}70%{box-shadow:0 0 0 10px rgba(0,205,221,0)}100%{box-shadow:0 0 0 0 rgba(0,205,221,0)}}
.hero h1{color:#fff;font-size:clamp(38px,4.6vw,60px);line-height:1.05;letter-spacing:-.035em;margin:22px 0}
.grad{background:linear-gradient(95deg,#5ce8f2 0%,#00c6d4 45%,#00a0ac 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-ctas.center{justify-content:center}
.hero-products{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:34px;font-size:13.5px}
.hero-products span{color:#7f909c;font-weight:600;margin-right:6px}
.hero-products a{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);color:#e6eef2;font-weight:600;transition:border-color .2s,color .2s}
.hero-products a:hover{border-color:var(--cyan);color:#fff}
/* Pantallas del producto: laptop + celular (quieto) que apenas pisa el menú lateral del dashboard.
   La portada se estira hacia la derecha solo si sobra espacio en la ventana. */
.hero-visual{position:relative;padding:0 5% 15% 7%;margin-right:clamp(-70px, calc((1200px - 100vw) / 2 + 24px), 0px)}
.hero-visual .glow{position:absolute;inset:4% -4% 12% 4%;background:radial-gradient(closest-side,rgba(0,205,221,.28),transparent);filter:blur(34px)}
.product-visual{position:relative;padding:0 6% 15% 7%}
.hero-visual .device-phone,.product-visual .device-phone{position:absolute;left:-4%;bottom:0;width:23%}
.device-laptop{position:relative;border:11px solid #273139;border-bottom-width:15px;border-radius:18px 18px 6px 6px;background:#273139;box-shadow:0 0 0 1px rgba(255,255,255,.16),0 40px 80px -34px rgba(0,0,0,.85)}
.device-laptop img{width:100%;border-radius:3px}
.device-laptop::after{content:"";position:absolute;left:-7%;right:-7%;top:calc(100% + 15px);height:15px;background:linear-gradient(180deg,#eef1f4 0%,#c3cad1 55%,#8f99a2 100%);border-radius:2px 2px 16px 16px;box-shadow:0 26px 40px -12px rgba(0,0,0,.7)}
.device-laptop::before{content:"";position:absolute;left:50%;top:calc(100% + 15px);width:15%;height:6px;transform:translateX(-50%);background:#a3acb4;border-radius:0 0 9px 9px;z-index:1}
.device-phone{padding:16px 6px 6px;border-radius:24px;background:#0b1117;border:1px solid rgba(255,255,255,.2);box-shadow:0 30px 60px -16px rgba(0,0,0,.85)}
.device-phone::before{content:"";position:absolute;top:6px;left:50%;width:22%;height:4px;transform:translateX(-50%);border-radius:999px;background:#26323c}
.device-phone img{width:100%;border-radius:17px}

/* Encabezado de páginas internas */
.page-hero{padding:calc(var(--hh) + 64px) 0 84px}
.page-hero.compact{padding-bottom:68px}
.page-hero h1{color:#fff;font-size:clamp(36px,5vw,60px);letter-spacing:-.035em;line-height:1.06;margin:18px 0 16px;max-width:900px}
.page-hero .icon-tile.lg{margin:28px 0 0}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;font-weight:500;color:#8fa0ab}
.crumbs a{color:#b9c6cf}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.crumbs [aria-current]{color:#e6eef2}
.notfound{text-align:center;padding-bottom:130px}
.notfound .big{display:block;font-size:clamp(90px,14vw,170px);font-weight:800;letter-spacing:-.06em;line-height:1;background:linear-gradient(95deg,#5ce8f2,#00a0ac);-webkit-background-clip:text;background-clip:text;color:transparent}
.notfound h1,.notfound .lead{margin-left:auto;margin-right:auto}

/* ---------- Clientes (cinta de logos) ---------- */
.clients{padding:64px 0 44px;background:#fff}
.clients-title{text-align:center;font-size:13.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 30px}
.marquee{overflow:hidden;padding:8px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee + .marquee{margin-top:10px}
.marquee-track{display:flex;align-items:center;width:max-content;animation:marquee 70s linear infinite}
.marquee.reverse .marquee-track{animation-direction:reverse;animation-duration:80s}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{flex:none;padding:0 32px}
.marquee-track img{height:40px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.6;transition:filter .3s,opacity .3s}
.marquee-track li:hover img{filter:none;opacity:1}
@keyframes marquee{to{transform:translate3d(-50%,0,0)}}

/* ---------- Tarjetas ---------- */
.icon-tile{width:52px;height:52px;flex:none;border-radius:14px;background:var(--teal-50);color:var(--teal);display:grid;place-items:center;font-size:22px;margin-bottom:24px}
.icon-tile.sm{width:40px;height:40px;font-size:16px;border-radius:11px;margin:0}
.icon-tile.lg{width:64px;height:64px;font-size:26px;border-radius:18px}
.icon-tile.on-dark{background:rgba(0,205,221,.1);color:var(--cyan);border:1px solid rgba(0,205,221,.22)}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;color:var(--text);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
a.card:hover,.card.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--teal-100)}
.card h3{font-size:20px;margin:0 0 12px;letter-spacing:-.015em}
.card p{font-size:15.5px;line-height:1.7;margin:0 0 22px}
.card .link-arrow{margin-top:auto}
.card.dark{background:var(--ink-2);border-color:var(--ink-2);color:#aebcc6}
.card.dark h3{color:#fff}
.card.dark .icon-tile{background:rgba(0,205,221,.1);color:var(--cyan)}
.card.dark .link-arrow{color:var(--cyan)}
a.card.dark:hover{border-color:rgba(0,205,221,.35)}

/* ---------- Servicios (home) ---------- */
.services{padding:100px 0 110px}
.svc-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product{
  position:relative;overflow:hidden;isolation:isolate;margin-top:28px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center;
  padding:56px;border-radius:28px;background:var(--ink);color:#aebcc6;
}
.product::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(600px 420px at 100% 0%,rgba(0,205,221,.16),transparent 60%),radial-gradient(700px 520px at 85% 115%,rgba(0,130,140,.5),transparent 60%)}
.product h3{color:#fff;font-size:clamp(28px,3vw,42px);letter-spacing:-.03em;margin:0 0 14px}
.product p{font-size:16.5px;line-height:1.7;margin:0 0 24px}
.product p strong{color:#fff}
.product-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.product-chips a{padding:7px 16px;border-radius:999px;background:rgba(0,205,221,.1);border:1px solid rgba(0,205,221,.26);color:var(--cyan);font-weight:700;font-size:14px;transition:background .2s,color .2s}
.product-chips a:hover{background:var(--cyan);color:var(--ink)}
.product-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Proyectos ---------- */
.projects{padding:110px 0;background:var(--soft)}
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:-20px 0 40px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.chip span{font-size:12px;font-weight:700;border-radius:999px;padding:1px 8px;background:var(--soft);color:var(--muted)}
.chip:hover{border-color:var(--teal-100);color:var(--heading)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.chip[aria-pressed="true"] span{background:rgba(255,255,255,.16);color:#fff}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.project:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.project[hidden]{display:none}
.js .projects:not(.expanded):not(.filtered) [data-extra]{display:none}
.more{display:none;justify-content:center;margin-top:40px}
.js .more{display:flex}
.projects.expanded .more,.projects.filtered .more{display:none}
.project .media{position:relative;aspect-ratio:16/10;background:radial-gradient(120% 90% at 50% 0%,#fff,#e9eff4);border-bottom:1px solid var(--line)}
.project .media img{position:absolute;top:18px;left:22px;width:calc(100% - 44px);height:calc(100% - 32px);object-fit:contain;transition:transform .5s var(--ease)}
.project:hover .media img{transform:scale(1.035)}
.project .body{padding:20px 24px 26px}
.project-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.client img{height:24px;width:auto;max-width:110px;object-fit:contain}
.client img.compact{height:34px}
.project h3{font-size:17px;margin:0 0 6px;letter-spacing:-.01em}
.project p{font-size:14.8px;line-height:1.65;margin:0}

/* ---------- Blog: tarjetas ---------- */
.blog-home{padding:110px 0}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 28px}
.post-card{display:flex;flex-direction:column}
.post-card .thumb{display:block;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:var(--soft);margin-bottom:18px}
.post-card .thumb img,.featured .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.post-card:hover .thumb img,.featured:hover .thumb img{transform:scale(1.04)}
.post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:13.5px;font-weight:500;color:var(--muted)}
.post-meta .i{font-size:12px;opacity:.85}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.5;margin:0 4px}
.post-title{font-size:19px;line-height:1.35;letter-spacing:-.015em;margin:10px 0}
.post-title a{color:var(--heading);transition:color .2s}
.post-title a:hover{color:var(--teal)}
.excerpt{font-size:15px;line-height:1.65;margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .link-arrow{margin-top:auto;font-size:14.5px}

/* Blog: listado */
.blog-list{padding:80px 0 110px}
.featured{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:center;margin-bottom:80px;padding-bottom:80px;border-bottom:1px solid var(--line)}
.featured .thumb{display:block;aspect-ratio:16/10;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.featured .tag{margin-bottom:16px}
.featured .post-title{font-size:clamp(26px,2.8vw,36px);line-height:1.2;letter-spacing:-.025em;margin:12px 0 14px}
.featured .excerpt{-webkit-line-clamp:4;font-size:16.5px;margin-bottom:26px}

/* ---------- Banda de contacto ---------- */
.cta-wrap{padding:0 0 110px}
.cta-wrap.soft{background:var(--soft)}
.cta{
  position:relative;overflow:hidden;isolation:isolate;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:56px 60px;border-radius:28px;color:#e6f7f8;
  background:linear-gradient(120deg,#005f66 0%,var(--teal) 50%,#00a3ae 100%);
}
.cta::before{content:"";position:absolute;z-index:-1;width:560px;height:560px;right:-180px;top:-280px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.2),transparent)}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);mask-image:linear-gradient(90deg,transparent 30%,#000)}
.cta h2{color:#fff;font-size:clamp(26px,2.8vw,36px);letter-spacing:-.025em;margin:0 0 8px}
.cta p{margin:0;font-size:17px;color:rgba(255,255,255,.86)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none}

/* ---------- Páginas de servicios ---------- */
.svc-body{padding:90px 0 70px}
.checks{margin:0}
.checks li,.prose ul.check li{position:relative;padding-left:44px;margin-bottom:24px;font-size:17px;line-height:1.75;color:var(--text)}
.checks li::before,.prose ul.check li::before{content:"";position:absolute;left:0;top:3px;width:28px;height:28px;border-radius:50%;background:var(--teal-50)}
.checks li::after,.prose ul.check li::after{content:"";position:absolute;left:8px;top:11px;width:12px;height:12px;background:var(--teal);-webkit-mask:var(--check) center/contain no-repeat;mask:var(--check) center/contain no-repeat}
.checks-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.checks-grid li{margin:0;padding:22px 24px 22px 66px;font-size:16px;line-height:1.7;background:var(--soft);border:1px solid var(--line);border-radius:16px}
.checks-grid li::before{left:22px;top:22px}
.checks-grid li::after{left:30px;top:30px}
.figure{margin:40px 0 56px;padding:32px;display:flex;justify-content:center;background:var(--soft);border:1px solid var(--line);border-radius:24px}
.figure img{width:100%}
.figure.narrow-img img{max-width:560px}
.callout{margin:16px 0 40px;padding:26px 30px;border-left:4px solid var(--teal);border-radius:0 18px 18px 0;background:var(--teal-50);color:var(--heading);font-size:17px;font-weight:600;line-height:1.7}
.card.feature p{margin:0 0 10px}
.card.feature ul{list-style:disc;padding-left:20px;font-size:15.5px}
.card.feature li::marker{color:var(--teal)}
.how{padding:100px 0;background:var(--soft)}
.how-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.how .section-title{margin-bottom:20px}
.how p{font-size:16.5px;line-height:1.8}
.how-steps{display:grid;gap:16px;padding-top:54px}
.step{display:flex;gap:18px;align-items:flex-start;padding:24px 26px;background:#fff;border:1px solid var(--line);border-radius:18px}
.step span{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:700;font-size:15px}
.step p{margin:0;font-size:16px}
.related{padding:100px 0;background:var(--soft)}

/* ---------- Nota del blog ---------- */
main.on-light{padding-top:var(--hh)}
.post-head{padding:56px 0 36px;text-align:center}
.post-head .crumbs{justify-content:center;color:var(--muted)}
.post-head .crumbs a{color:var(--text)}
.post-head .crumbs a:hover{color:var(--teal)}
.post-head .crumbs [aria-current]{color:var(--heading);max-width:42ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-head h1{font-size:clamp(30px,4.2vw,52px);line-height:1.12;letter-spacing:-.035em;max-width:920px;margin:20px auto 18px}
.post-head .post-meta{justify-content:center;font-size:14.5px}
.post-cover{max-width:860px;margin:0 auto 56px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.post-cover img{width:100%}
.prose{max-width:760px;margin:0 auto;padding:0 24px 90px;font-size:18px;line-height:1.8;color:#33414c}
.prose p{margin:0 0 22px}
.prose h2{font-size:clamp(26px,3vw,32px);line-height:1.25;letter-spacing:-.025em;margin:52px 0 18px}
.prose h2.sm{font-size:clamp(22px,2.5vw,26px)}
.prose h3{font-size:20px;line-height:1.4;letter-spacing:-.01em;margin:36px 0 12px}
.prose > h2:first-child,.prose > h3:first-child{margin-top:0}
.prose strong{color:var(--heading);font-weight:700}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose a.btn,.prose .share a{text-decoration:none}
.prose ul,.prose ol{margin:0 0 24px;padding-left:24px}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--teal)}
.prose li p{margin:0}
.prose ul.check{list-style:none;padding-left:0}
.prose ul.check li{font-size:18px;margin-bottom:16px}
.prose img{border-radius:12px;margin:8px 0 24px;border:1px solid var(--line)}
.prose hr{border:0;border-top:1px solid var(--line);margin:44px 0}
.prose .table-wrap{overflow-x:auto;margin:0 0 28px;border:1px solid var(--line);border-radius:14px}
.prose table{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.6}
.prose td{border-top:1px solid var(--line);padding:14px 16px;vertical-align:top}
.prose td + td{border-left:1px solid var(--line)}
.prose tr:first-child td{border-top:0;background:var(--soft);color:var(--heading)}
.share{display:flex;align-items:center;gap:10px;margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}
.share > span{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:6px}
.share a,.share button{position:relative;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--heading);display:grid;place-items:center;font-size:16px;cursor:pointer;text-decoration:none;transition:border-color .2s,color .2s,transform .2s var(--ease)}
.share a:hover,.share button:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.share em{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%,4px);padding:4px 8px;border-radius:6px;background:var(--ink);color:#fff;font-size:12px;font-style:normal;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.share button.copied em{opacity:1;transform:translate(-50%,0)}
.post-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:36px;padding:28px 30px;border-radius:20px;background:var(--ink)}
.post-cta p{margin:0;color:#fff;font-size:18px;font-weight:700;line-height:1.4}

/* ---------- Pie de página ---------- */
.site-footer{background:var(--ink);color:#93a3ae;padding:80px 0 32px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.25fr;gap:48px}
.footer-brand .brand img{height:36px;margin-bottom:22px}
.footer-brand p{max-width:360px;line-height:1.7;margin:0 0 16px}
.site-footer .loc{display:flex;align-items:center;gap:8px;color:#c6d1d8}
.site-footer .loc .i{color:var(--cyan)}
.site-footer h3{margin:6px 0 18px;color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.site-footer li + li{margin-top:12px}
.site-footer a{display:inline-flex;align-items:center;gap:10px;color:#c6d1d8;transition:color .2s}
.site-footer a:hover{color:#fff}
.site-footer li .i{color:var(--cyan);font-size:15px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:13.5px}
.to-top{font-weight:600}

/* WhatsApp flotante */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:55;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:28px;box-shadow:0 12px 26px -8px rgba(37,211,102,.6),0 4px 10px rgba(0,0,0,.15);transition:transform .2s var(--ease)}
.wa-float:hover{transform:scale(1.07);color:#fff}

/* ---------- Aparición al hacer scroll ---------- */
.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-visual{max-width:680px;width:100%;margin:0 auto}
  .product{grid-template-columns:1fr}
  .product-visual{max-width:680px;width:100%;margin:0 auto}
}
@media (max-width:980px){
  .svc-grid,.feature-grid,.project-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .product{padding:44px 40px}
  .how-grid{grid-template-columns:1fr;gap:28px}
  .how-steps{padding-top:0}
  .featured{grid-template-columns:1fr;gap:28px}
  .cta{flex-direction:column;align-items:flex-start;padding:44px 40px}
}
@media (max-width:640px){
  :root{--hh:68px}
  body{font-size:16px}
  .container,.container.narrow{width:calc(100% - 32px)}
  .brand img{height:30px}
  .hero{padding:calc(var(--hh) + 44px) 0 72px}
  .services,.projects,.blog-home,.related,.how{padding:72px 0}
  .svc-body{padding:64px 0 48px}
  .blog-list{padding:56px 0 72px}
  .cta-wrap{padding-bottom:72px}
  .section-head{margin-bottom:36px}
  .section-head.split{flex-direction:column;align-items:flex-start;gap:20px}
  .svc-grid,.feature-grid,.project-grid,.post-grid,.checks-grid{grid-template-columns:1fr}
  .card{padding:28px 24px}
  .product{padding:32px 24px;border-radius:22px;gap:32px}
  .hero-visual,.product-visual{padding:0 5% 16% 8%}
  .hero-visual .device-phone,.product-visual .device-phone{left:0;width:27%}
  .device-phone{padding:10px 4px 4px;border-radius:15px}
  .device-phone::before{top:4px;height:3px}
  .device-phone img{border-radius:11px}
  .device-laptop{border-width:6px 6px 8px;border-radius:10px 10px 4px 4px}
  .device-laptop::after,.device-laptop::before{top:calc(100% + 8px)}
  .device-laptop::after{height:8px;border-radius:1px 1px 9px 9px}
  .device-laptop::before{height:3px}
  .cta{padding:36px 24px;border-radius:22px}
  .cta-actions,.cta-actions .btn{width:100%}
  .filters{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;margin:-12px -16px 28px;padding:0 16px 6px;scrollbar-width:none}
  .chip{flex:none}
  .marquee-track li{padding:0 22px}
  .marquee-track img{height:32px;max-width:120px}
  .featured{margin-bottom:56px;padding-bottom:56px}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .prose{font-size:17px}
  .post-cover{border-radius:16px;margin-bottom:40px}
  .post-head{padding:40px 0 28px}
  .post-head .crumbs [aria-current],.post-head .crumbs .sep:nth-last-child(2){display:none}
  .checks li{font-size:16px}
  .checks-grid li{padding:20px 20px 20px 60px}
  .checks-grid li::before{left:18px;top:20px}
  .checks-grid li::after{left:26px;top:28px}
  .wa-float{right:16px;bottom:16px;width:52px;height:52px;font-size:26px}
}

/* Al imprimir, todo visible */
@media print{.js [data-reveal]{opacity:1;transform:none}.site-header,.wa-float{position:static}}

/* Menos movimiento para quien lo pide en su sistema */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js [data-reveal]{opacity:1;transform:none}
  .marquee{-webkit-mask-image:none;mask-image:none}
  .marquee-track{animation:none;width:auto;flex-wrap:wrap;justify-content:center;row-gap:24px}
  .marquee-track .dup{display:none}
}