/* ============================================================
   ARQEVIA — Design System
   Business Technology · Automatización · Data & BI · IA · Software
   ============================================================ */

:root{
  --white:#FFFFFF;
  --navy:#081B33;
  --navy-soft:#0E2440;
  --blue:#1677FF;
  --cyan:#19C6D3;
  --graphite:#1E293B;
  --gray-50:#F7F9FC;
  --gray-100:#EEF2F8;
  --gray-200:#E2E8F0;
  --gray-400:#94A3B8;
  --gray-500:#64748B;
  --gradient: linear-gradient(120deg, var(--blue), var(--cyan));
  --gradient-soft: linear-gradient(120deg, rgba(22,119,255,.10), rgba(25,198,211,.10));
  --shadow-sm: 0 2px 10px rgba(8,27,51,.06);
  --shadow-md: 0 12px 32px rgba(8,27,51,.08);
  --shadow-lg: 0 24px 60px rgba(8,27,51,.12);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --maxw: 1180px;
  --font-head: 'Manrope', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.15;font-weight:800;letter-spacing:-0.02em}
h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3vw,2.5rem)}
h3{font-size:1.25rem}
p{color:var(--gray-500)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:700;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.08em;color:var(--blue);
  background:rgba(22,119,255,.08);padding:6px 14px;border-radius:100px;
  margin-bottom:18px;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--gray-50)}
.section-navy{background:var(--navy);color:var(--white)}
.section-navy h2,.section-navy h3{color:var(--white)}
.section-navy p{color:rgba(255,255,255,.68)}
.section-head{max-width:680px;margin:0 auto 56px;text-align:center}
.section-head p{margin-top:16px;font-size:1.08rem}
.center{text-align:center}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-40{margin-top:40px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:100px;font-family:var(--font-head);
  font-weight:700;font-size:.95rem;transition:.25s ease;white-space:nowrap;
}
.btn-primary{background:var(--gradient);color:var(--white);box-shadow:0 10px 24px rgba(22,119,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(22,119,255,.36)}
.btn-secondary{background:var(--white);color:var(--navy);border:1.5px solid var(--gray-200)}
.btn-secondary:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-ghost{color:var(--blue);font-weight:700}
.btn-ghost::after{content:'→';margin-left:6px;transition:.2s}
.btn-ghost:hover::after{margin-left:12px}
.btn-on-navy{background:var(--white);color:var(--navy)}
.btn-on-navy:hover{transform:translateY(-2px)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--gray-200);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--maxw);margin:0 auto}
.logo{flex-shrink:0;display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:var(--navy)}
/* Isotipo: se carga desde assets/logo.svg — reemplaza ese archivo para
   cambiar el logo en todo el sitio (header, footer y favicon). */
.logo-mark{width:34px;height:34px;flex-shrink:0;object-fit:contain;display:block}
.nav{gap:20px}
.nav-links{display:flex;align-items:center;gap:26px;flex:1;justify-content:center}
/* Los enlaces nunca deben partirse en dos líneas dentro de la barra */
.nav-links a{font-weight:600;font-size:.92rem;color:var(--graphite);transition:.2s;position:relative;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:16px}
.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}

@media(max-width:1100px){
  .nav{padding:14px 20px;gap:12px}
  .nav-links{
    position:fixed;inset:70px 0 0 0;background:var(--white);flex-direction:column;
    padding:32px 24px;gap:22px;transform:translateY(-110%);transition:.3s ease;
    border-top:1px solid var(--gray-200);height:calc(100dvh - 70px);overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{font-size:1.1rem}
  .menu-toggle{display:flex;flex-shrink:0}
  /* En móvil el header deja solo logo + hamburguesa.
     El CTA vive dentro del menú desplegable y en el hero, así que no se pierde. */
  .nav-cta .btn{display:none}
  .nav-cta{gap:0}
  /* CTA a lo ancho dentro del menú desplegable */
  .nav-links .nav-cta-mobile{display:block;width:100%;margin-top:8px}
  .nav-links .nav-cta-mobile .btn{display:flex;width:100%;justify-content:center}
}
/* El CTA del menú móvil solo existe en móvil */
.nav-cta-mobile{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;padding:88px 0 80px;overflow:hidden;background:var(--white)}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg span{
  position:absolute;border-radius:50%;filter:blur(60px);opacity:.35;
}
.hero-bg .b1{width:420px;height:420px;background:var(--blue);top:-160px;right:-120px}
.hero-bg .b2{width:320px;height:320px;background:var(--cyan);bottom:-140px;left:-100px;opacity:.25}
.hero-grid{
  position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:linear-gradient(var(--gray-200) 1px,transparent 1px),linear-gradient(90deg,var(--gray-200) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 60% 50% at 50% 0%, black 30%, transparent 75%);
}
.hero-inner{position:relative;z-index:1;max-width:800px;margin:0 auto;text-align:center}
.hero h1{opacity:0;animation:fadeUp .8s ease forwards .1s}
.hero .lead{margin-top:22px;font-size:1.18rem;max-width:640px;margin-inline:auto;opacity:0;animation:fadeUp .8s ease forwards .3s}
.hero .btn-row{justify-content:center;margin-top:34px;opacity:0;animation:fadeUp .8s ease forwards .5s}
.pill-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:52px;opacity:0;animation:fadeUp .8s ease forwards .7s}
.pill{
  font-family:var(--font-head);font-weight:700;font-size:.85rem;color:var(--navy);
  background:var(--gray-50);border:1px solid var(--gray-200);padding:9px 18px;border-radius:100px;
  display:flex;align-items:center;gap:8px;
}
.pill::before{content:'';width:7px;height:7px;border-radius:2px;background:var(--gradient)}

@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* ---------- Problem cards ---------- */
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.problem-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);
  padding:28px 22px;transition:.25s;
}
.problem-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}
.problem-icon{width:44px;height:44px;border-radius:12px;background:var(--gradient-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.3rem}
.problem-card h3{font-size:1.05rem;margin-bottom:8px}
.problem-card p{font-size:.92rem}
.problem-statement{
  text-align:center;max-width:720px;margin:52px auto 0;font-family:var(--font-head);
  font-weight:700;font-size:1.25rem;color:var(--navy);
}

/* ---------- Solution cards ---------- */
.solution-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);
  padding:36px;transition:.3s;display:flex;flex-direction:column;height:100%;
}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.solution-tag{width:52px;height:52px;border-radius:14px;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}
.solution-card h3{font-size:1.4rem;margin-bottom:6px}
.solution-card .sub{font-weight:700;color:var(--blue);font-size:.95rem;margin-bottom:14px}
.solution-card p{margin-bottom:18px}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;margin-bottom:22px}
.service-list li{font-size:.88rem;color:var(--graphite);position:relative;padding-left:16px}
.service-list li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;background:var(--cyan)}
.solution-card .btn-ghost{margin-top:auto}

/* ---------- Differentiator ---------- */
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.diff-item{text-align:center;padding:0 12px}
.diff-num{
  width:56px;height:56px;border-radius:50%;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;
  background:var(--gradient-soft);color:var(--blue);font-family:var(--font-head);font-weight:800;font-size:1.3rem;
}
.diff-item h3{margin-bottom:8px;font-size:1.1rem}
.diff-item p{font-size:.93rem}

/* ---------- Methodology IDEA ---------- */
.idea-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;position:relative}
.idea-step{position:relative;padding:0 20px;text-align:center}
.idea-step:not(:last-child)::after{
  content:'';position:absolute;top:34px;right:-10%;width:20%;height:2px;
  background:repeating-linear-gradient(90deg,var(--cyan) 0 6px,transparent 6px 12px);
}
.idea-letter{
  width:68px;height:68px;border-radius:20px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;
  background:var(--navy);color:var(--white);font-family:var(--font-head);font-weight:800;font-size:1.7rem;position:relative;z-index:1;
}
.idea-step h3{font-size:1.05rem;color:var(--blue);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em;font-size:.82rem}
.idea-step h4{font-family:var(--font-head);font-weight:800;font-size:1.15rem;color:var(--navy);margin-bottom:8px}
.idea-step p{font-size:.9rem}

/* ---------- Before / After table ---------- */
.ba-table{width:100%;border-collapse:separate;border-spacing:0 10px;margin-top:20px}
.ba-table th{
  font-family:var(--font-head);text-align:left;padding:14px 22px;font-size:.85rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);
}
.ba-table th:last-child{color:var(--blue)}
.ba-table td{padding:16px 22px;background:var(--gray-50);font-weight:600;font-size:.95rem}
.ba-table tr td:first-child{border-radius:12px 0 0 12px;color:var(--gray-500);font-weight:500}
.ba-table tr td:last-child{border-radius:0 12px 12px 0;background:var(--gradient-soft);color:var(--navy);font-weight:700}
.ba-table tr td:last-child::before{content:'✓ ';color:var(--cyan)}

/* ---------- Case studies ---------- */
.case-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);
  padding:32px;transition:.3s;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.case-tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--blue);background:rgba(22,119,255,.08);padding:5px 12px;border-radius:100px;margin-bottom:14px}
.case-card h3{font-size:1.2rem;margin-bottom:16px}
.case-block{margin-bottom:12px}
.case-block b{color:var(--navy);font-family:var(--font-head);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;display:block;margin-bottom:4px}
.case-block p{font-size:.92rem}
.case-metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.metric-pill{
  font-family:var(--font-head);font-weight:800;font-size:.95rem;color:var(--white);
  background:var(--gradient);padding:8px 16px;border-radius:100px;
}

/* ---------- Stats ---------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
.stat{text-align:center}
.stat .num{font-family:var(--font-head);font-weight:800;font-size:2.6rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .label{font-size:.88rem;color:var(--gray-500);margin-top:6px}

/* ---------- Sectors ---------- */
.sector-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:40px}
.sector-chip{
  padding:11px 22px;border-radius:100px;background:var(--white);border:1px solid var(--gray-200);
  font-weight:600;font-size:.92rem;transition:.2s;
}
.sector-chip:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}

/* ---------- Tech logos ---------- */
.tech-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:40px}
.tech-chip{
  display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;background:var(--white);
  border:1px solid var(--gray-200);font-weight:700;font-size:.88rem;color:var(--navy);
}
.tech-chip::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--gradient)}

/* ---------- Process steps ---------- */
.process-list{display:grid;gap:0;margin-top:50px}
.process-item{
  display:grid;grid-template-columns:90px 1fr;gap:24px;padding:28px 0;border-top:1px solid var(--gray-200);
  align-items:start;
}
.process-item:last-child{border-bottom:1px solid var(--gray-200)}
.process-num{font-family:var(--font-head);font-weight:800;font-size:2rem;color:var(--gray-200)}
.process-item h3{margin-bottom:6px}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--gray-200)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;padding:22px 4px;cursor:pointer;
  font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:1rem;
}
.faq-q::after{content:'+';font-size:1.4rem;color:var(--blue);transition:.25s;flex-shrink:0;margin-left:16px}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:.3s ease;font-size:.94rem}
.faq-item.open .faq-a{max-height:300px;padding-bottom:22px}

/* ---------- Cards generic (values, team) ---------- */
.value-card{padding:28px;border-radius:var(--radius-md);background:var(--gray-50);transition:.25s}
.value-card:hover{background:var(--white);box-shadow:var(--shadow-sm)}
.value-card h3{font-size:1.05rem;margin-bottom:8px}
.value-card p{font-size:.9rem}

/* ---------- Insights / blog ---------- */
.cat-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:36px 0}
.cat-chip{padding:9px 18px;border-radius:100px;background:var(--gray-50);border:1px solid var(--gray-200);font-weight:600;font-size:.85rem;cursor:pointer;transition:.2s;user-select:none}
.cat-chip:hover{border-color:var(--blue);color:var(--blue)}
.cat-chip:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.cat-chip.active{background:var(--gradient);color:var(--white);border-color:transparent}
.cat-chip.active:hover{color:var(--white)}
/* Nota aclaratoria en Ejemplos de impacto */
.disclaimer-note{
  max-width:720px;margin:0 auto 40px;text-align:center;font-size:.92rem;
  background:var(--gray-50);border:1px solid var(--gray-200);
  border-left:3px solid var(--cyan);
  border-radius:var(--radius-md);padding:18px 24px;
}
.disclaimer-note strong{color:var(--navy)}
.section-navy .disclaimer-note{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
/* Nota de estado de la sección Insights */
.insights-note{
  max-width:620px;margin:0 auto;text-align:center;font-size:.95rem;
  background:var(--gray-50);border:1px solid var(--gray-200);
  border-radius:var(--radius-md);padding:18px 24px;
}
.insights-note a{color:var(--blue);font-weight:700}
.no-results{display:none;text-align:center;color:var(--gray-500);padding:48px 0;font-size:1rem}
/* Distintivo "Próximamente" mientras el artículo no exista */
.post-soon{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(8,27,51,.82);color:var(--white);backdrop-filter:blur(6px);
  font-family:var(--font-head);font-weight:700;font-size:.7rem;letter-spacing:.04em;
  text-transform:uppercase;padding:6px 12px;border-radius:100px;
}
.post-card{border:1px solid var(--gray-200);border-radius:var(--radius-md);overflow:hidden;transition:.25s;background:var(--white);display:block}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post-thumb{height:170px;background:var(--gradient-soft);position:relative;overflow:hidden}
.post-thumb::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(22,119,255,.25), transparent 60%)}
.post-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:22px}
.post-cat{font-size:.75rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.04em}
.post-body h3{font-size:1.05rem;margin:10px 0 8px}
.post-body p{font-size:.88rem}

/* ---------- Forms ---------- */
.form-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:.85rem;color:var(--navy);margin-bottom:7px;font-family:var(--font-head)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1.5px solid var(--gray-200);font-family:var(--font-body);
  font-size:.95rem;transition:.2s;background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue)}
/* Tamaño fijo: el usuario no puede redimensionar el área de texto */
.field textarea{resize:none;min-height:140px;height:140px;overflow-y:auto;line-height:1.55}
.label-hint{font-weight:500;font-size:.78rem;color:var(--gray-500);font-family:var(--font-body);margin-left:6px}
.chip-select{display:flex;flex-wrap:wrap;gap:10px}
.chip-option{
  display:inline-flex;align-items:center;gap:7px;
  padding:10px 18px;border-radius:100px;border:1.5px solid var(--gray-200);
  font-weight:600;font-size:.88rem;cursor:pointer;transition:.2s;user-select:none;
}
.chip-option:hover{border-color:var(--blue);color:var(--blue)}
.chip-option:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.chip-option::before{
  content:'';width:14px;height:14px;border-radius:5px;flex-shrink:0;
  border:1.5px solid var(--gray-400);transition:.2s;
}
.chip-option.selected{background:var(--gradient);color:var(--white);border-color:transparent}
.chip-option.selected:hover{color:var(--white)}
.chip-option.selected::before{
  background-color:var(--white);border-color:var(--white);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-6.5' fill='none' stroke='%231677FF' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size:11px 11px;background-position:center;background-repeat:no-repeat;
}
.contact-grid{grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
/* Sin esto, los hijos del grid usan min-width:auto y desbordan en pantallas angostas */
.contact-grid > *{min-width:0}
.contact-side{display:flex;flex-direction:column;gap:18px}
.contact-chan{
  display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;background:var(--gray-50);
  border:1px solid var(--gray-200);transition:.2s;
}
.contact-chan:hover{border-color:var(--blue)}
.contact-chan .ico{width:40px;height:40px;border-radius:10px;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0}
.contact-chan b{color:var(--navy);font-family:var(--font-head);display:block;font-size:.92rem}
.contact-chan span{font-size:.85rem;color:var(--gray-500)}

/* ---------- Calculator / Diagnostic ---------- */
.calc-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-md);max-width:640px;margin:0 auto}
.calc-field{margin-bottom:26px}
.calc-field label{display:flex;justify-content:space-between;font-family:var(--font-head);font-weight:700;color:var(--navy);margin-bottom:10px;font-size:.95rem}
.calc-field label span{color:var(--blue)}
.calc-field input[type=range]{width:100%;accent-color:var(--blue)}
.calc-result{
  margin-top:10px;padding:32px;border-radius:16px;background:var(--navy);color:var(--white);text-align:center;
}
.calc-result .amount{font-family:var(--font-head);font-weight:800;font-size:2.6rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.calc-result p{color:rgba(255,255,255,.7);margin-top:8px}
.quiz-q{padding:22px 0;border-bottom:1px solid var(--gray-200)}
.quiz-q p{color:var(--navy);font-weight:700;font-family:var(--font-head);margin-bottom:14px;font-size:1rem}
.quiz-opts{display:flex;gap:12px}
.quiz-opt{padding:10px 26px;border-radius:100px;border:1.5px solid var(--gray-200);font-weight:600;cursor:pointer;transition:.2s}
.quiz-opt.selected{background:var(--gradient);color:#fff;border-color:transparent}
.gauge-wrap{max-width:280px;margin:36px auto 0;text-align:center}
.gauge{width:220px;height:220px;border-radius:50%;margin:0 auto;display:flex;align-items:center;justify-content:center;position:relative;background:conic-gradient(var(--blue) calc(var(--pct,0)*1%), var(--gray-200) 0)}
.gauge::before{content:'';position:absolute;inset:14px;border-radius:50%;background:var(--white)}
.gauge .val{position:relative;z-index:1;font-family:var(--font-head);font-weight:800;font-size:2rem;color:var(--navy)}

/* ---------- Final CTA ---------- */
.cta-final{
  background:var(--navy);border-radius:28px;padding:64px 40px;text-align:center;position:relative;overflow:hidden;
}
.cta-final::before{
  content:'';position:absolute;width:400px;height:400px;background:var(--gradient);opacity:.25;filter:blur(80px);
  border-radius:50%;top:-160px;right:-100px;
}
.cta-final h2{color:var(--white);position:relative}
.cta-final p{color:rgba(255,255,255,.7);max-width:560px;margin:16px auto 0;position:relative}
.cta-final .btn-row{justify-content:center;margin-top:30px;position:relative}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{color:var(--white)}
.footer-brand p{color:rgba(255,255,255,.55);margin-top:14px;font-size:.9rem;max-width:260px}
.footer-tag{font-size:.85rem;color:var(--cyan);font-weight:700;margin-top:6px}
.footer-col h4{color:var(--white);font-family:var(--font-head);font-size:.88rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:18px}
.footer-col ul li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.65);font-size:.92rem;transition:.2s}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:56px;padding-top:26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.83rem;color:rgba(255,255,255,.5);
}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);
  transition:.22s ease;border:1px solid rgba(255,255,255,.08);
}
.footer-social a svg{width:19px;height:19px;display:block}
.footer-social a:hover{background:var(--gradient);color:var(--white);border-color:transparent;transform:translateY(-2px)}

/* Social icon row (contact page) */
.social-row{display:flex;gap:12px;flex-wrap:wrap}
.social-row a{
  width:48px;height:48px;border-radius:14px;background:var(--gradient);color:var(--white);
  display:flex;align-items:center;justify-content:center;transition:.22s ease;
  box-shadow:0 8px 20px rgba(22,119,255,.22);
}
.social-row a svg{width:22px;height:22px;display:block}
.social-row a:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(22,119,255,.32)}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:200;display:flex;align-items:center;gap:10px;
  background:var(--navy);color:var(--white);padding:14px 20px 14px 14px;border-radius:100px;
  box-shadow:var(--shadow-lg);font-weight:700;font-size:.88rem;transition:.25s;
}
.wa-float:hover{transform:translateY(-3px)}
.wa-float .wa-ico{width:34px;height:34px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
@media(max-width:640px){.wa-float span.wa-text{display:none}.wa-float{padding:14px;border-radius:50%}}

/* ---------- Cookie consent ---------- */
.cookie-banner{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:300;max-width:520px;
  background:var(--navy);color:#fff;padding:22px 26px;border-radius:18px;box-shadow:var(--shadow-lg);
  display:none;gap:14px;flex-direction:column;
}
.cookie-banner.show{display:flex}
.cookie-banner p{color:rgba(255,255,255,.75);font-size:.88rem}
.cookie-actions{display:flex;gap:12px}
.cookie-actions .btn{padding:10px 20px;font-size:.85rem}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{padding:64px 0 56px;background:var(--gray-50);text-align:center}
.page-hero .eyebrow{margin-inline:auto}
.breadcrumb{font-size:.85rem;color:var(--gray-500);margin-bottom:18px}
.breadcrumb a{color:var(--blue)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .problem-grid{grid-template-columns:repeat(2,1fr)}
  .diff-grid{grid-template-columns:1fr}
  .idea-grid{grid-template-columns:1fr}
  .idea-step:not(:last-child)::after{display:none}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr!important}
}
@media(max-width:640px){
  .grid-2,.grid-3,.grid-4,.problem-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .process-item{grid-template-columns:56px 1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  /* Los botones con texto largo deben poder partirse en vez de desbordar */
  .btn{white-space:normal;text-align:center;max-width:100%}
  .btn-row .btn{width:100%}
  /* Tarjetas con mucho padding: se ajusta para no comer el ancho útil */
  .calc-card{padding:28px 20px}
  .form-card{padding:26px 20px}
  .cta-final{padding:44px 22px}
  h1{font-size:clamp(1.9rem,7.5vw,2.4rem)}
  h2{font-size:clamp(1.5rem,6vw,2rem)}
  .hero{padding:56px 0 60px}
}

/* Pantallas muy angostas (iPhone SE y similares, 320px) */
@media(max-width:380px){
  .container{padding:0 16px}
  .solution-card{padding:26px 18px}
  .form-card,.calc-card{padding:22px 16px}
  .case-card,.value-card{padding:24px 18px}
  .hero-bg span{display:none}     /* los halos difuminados desbordaban el ancho */
  .pill{font-size:.8rem;padding:8px 14px}
  .service-list{grid-template-columns:1fr}
}

/* ---------- Estado del formulario de contacto ---------- */
.form-status{display:none;margin-top:14px;padding:12px 16px;border-radius:12px;font-size:.9rem;font-weight:600;line-height:1.45}
.form-status.show{display:block}
.form-status.ok{background:rgba(25,198,211,.12);color:#0E6F78;border:1px solid rgba(25,198,211,.35)}
.form-status.err{background:rgba(255,86,86,.10);color:#B42318;border:1px solid rgba(255,86,86,.30)}
.form-note{margin-top:12px;font-size:.8rem;color:var(--gray-500,#64748B);text-align:center}

/* ============================================================
   ARTÍCULOS (Insights) — tipografía de lectura larga
   ============================================================ */
.article-hero{padding:56px 0 44px;background:var(--gray-50);border-bottom:1px solid var(--gray-200)}
.article-hero .container{max-width:820px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.85rem;color:var(--gray-500);margin-top:18px}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--gray-400)}
.article-hero h1{font-size:clamp(1.9rem,3.6vw,2.9rem);line-height:1.14}
.article-lead{margin-top:20px;font-size:1.12rem;line-height:1.65;color:var(--gray-500)}

.article-cover{max-width:900px;margin:-28px auto 0;padding:0 24px;position:relative;z-index:2}
.article-cover img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);aspect-ratio:900/420;object-fit:cover}

.prose{max-width:760px;margin:0 auto;padding:56px 24px 24px;font-size:1.03rem;line-height:1.75}
.prose h2{font-size:clamp(1.4rem,2.4vw,1.85rem);margin:52px 0 16px;scroll-margin-top:90px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.15rem;margin:34px 0 12px;color:var(--navy)}
.prose p{margin-bottom:18px;color:var(--graphite)}
.prose ul,.prose ol{margin:0 0 20px 0;padding-left:0}
.prose ul li,.prose ol li{position:relative;padding-left:26px;margin-bottom:11px;color:var(--graphite)}
.prose ul li::before{content:'';position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:2px;background:var(--gradient)}
.prose ol{counter-reset:it}
.prose ol li{counter-increment:it}
.prose ol li::before{
  content:counter(it);position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:6px;
  background:var(--gradient-soft);color:var(--blue);font-family:var(--font-head);font-weight:800;
  font-size:.72rem;display:flex;align-items:center;justify-content:center;
}
.prose strong{color:var(--navy);font-weight:700}
.prose a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.prose blockquote{
  margin:28px 0;padding:20px 26px;background:var(--gray-50);
  border-left:3px solid var(--cyan);border-radius:0 var(--radius-md) var(--radius-md) 0;
}
.prose blockquote p{margin:0;font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:1.03rem}

/* Cajas destacadas dentro del artículo */
.callout{
  margin:30px 0;padding:24px 26px;border-radius:var(--radius-md);
  background:var(--gradient-soft);border:1px solid rgba(22,119,255,.18);
}
.callout h4{font-family:var(--font-head);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);margin-bottom:10px}
.callout p:last-child,.callout ul:last-child,.callout li:last-child{margin-bottom:0}

/* Fórmulas y bloques de datos */
.formula{
  margin:24px 0;padding:22px 24px;border-radius:var(--radius-md);background:var(--navy);
  color:#DCE9FF;font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  font-size:.9rem;line-height:1.7;overflow-x:auto;
}
.formula .hl{color:var(--cyan);font-weight:700}
.formula .cmt{color:#7C93B5}

/* Tablas dentro del artículo */
.table-wrap{overflow-x:auto;margin:26px 0;border:1px solid var(--gray-200);border-radius:var(--radius-md)}
/* El estilo se ancla a .table-wrap y no a .prose, para que aplique también a
   las tablas de páginas que no usan el contenedor de artículo (p. ej. la
   política de cookies). */
.table-wrap table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:520px}
.table-wrap thead th{
  background:var(--gray-50);text-align:left;padding:13px 16px;font-family:var(--font-head);
  font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--navy);
  border-bottom:1px solid var(--gray-200);white-space:nowrap;
}
.table-wrap tbody td{padding:13px 16px;border-bottom:1px solid var(--gray-200);color:var(--graphite);vertical-align:top}
.table-wrap tbody tr:last-child td{border-bottom:none}
.table-wrap tbody tr:nth-child(even){background:rgba(247,249,252,.6)}
.table-wrap code{
  font-size:.86em;background:var(--gray-100);padding:2px 6px;border-radius:5px;
  color:var(--navy);white-space:nowrap;
}

/* Índice del artículo */
.toc{
  margin:0 0 44px;padding:24px 26px;border:1px solid var(--gray-200);
  border-radius:var(--radius-md);background:var(--white);
}
.toc h4{font-family:var(--font-head);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--gray-500);margin-bottom:14px}
.toc ol li{padding-left:0;margin-bottom:9px;counter-increment:none}
.toc ol li::before{display:none}
.toc a{color:var(--navy);font-weight:600;font-size:.94rem;text-decoration:none}
.toc a:hover{color:var(--blue)}

/* Pie del artículo */
.article-foot{max-width:760px;margin:0 auto;padding:0 24px 24px}
.article-cta{
  background:var(--navy);border-radius:var(--radius-lg);padding:40px 36px;text-align:center;
  position:relative;overflow:hidden;margin-top:20px;
}
.article-cta::before{content:'';position:absolute;width:320px;height:320px;background:var(--gradient);opacity:.22;filter:blur(70px);border-radius:50%;top:-140px;right:-80px}
.article-cta h3{color:var(--white);position:relative;font-size:1.4rem}
.article-cta p{color:rgba(255,255,255,.7);position:relative;margin:12px auto 22px;max-width:460px;font-size:.95rem}
.article-cta .btn{position:relative}

.related{max-width:1180px;margin:0 auto;padding:0 24px}
.related h3{font-size:1.2rem;margin-bottom:22px}

/* Distintivo de categoría en el hero del artículo */
.article-cat{
  display:inline-block;font-family:var(--font-head);font-weight:700;font-size:.75rem;
  text-transform:uppercase;letter-spacing:.06em;color:var(--white);
  background:var(--gradient);padding:6px 14px;border-radius:100px;
}

/* Tarjetas de capacidad (página Capacidades) */
.cap-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);
  padding:32px 28px;transition:.28s;height:100%;display:flex;flex-direction:column;
}
.cap-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.cap-icon{width:50px;height:50px;border-radius:14px;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin-bottom:18px}
.cap-card h3{font-size:1.15rem;margin-bottom:10px}
.cap-card > p{font-size:.93rem;margin-bottom:18px}
.cap-specs{margin-top:auto;padding-top:16px;border-top:1px solid var(--gray-200)}
.cap-specs span{
  display:inline-block;font-size:.76rem;font-weight:700;color:var(--navy);
  background:var(--gray-50);border:1px solid var(--gray-200);
  padding:5px 11px;border-radius:100px;margin:3px 3px 0 0;
}
/* Escala de proyectos */
.scale-card{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:32px 28px;
  position:relative;overflow:hidden;
}
.scale-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gradient)}
.scale-card h3{font-size:1.1rem;margin-bottom:6px}
.scale-tag{font-size:.78rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;display:block}
.scale-card ul{margin-top:14px}
.scale-card li{font-size:.9rem;color:var(--graphite);position:relative;padding-left:20px;margin-bottom:8px}
.scale-card li::before{content:'';position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:var(--cyan)}

@media(max-width:640px){
  .prose{padding:40px 20px 20px;font-size:1rem}
  .article-cover{margin-top:-18px;padding:0 20px}
  .article-cta{padding:32px 22px}
  .callout,.toc{padding:20px 18px}
  .formula{padding:18px 16px;font-size:.82rem}
}

/* Tiempo de lectura en tarjetas de artículo */
.post-read{
  display:block;font-size:.76rem;font-weight:700;color:var(--gray-400);
  text-transform:uppercase;letter-spacing:.05em;margin:-4px 0 10px;
}

/* Las tablas de artículos deben desplazarse dentro de su contenedor,
   nunca empujar el ancho de la página. */
.table-wrap{max-width:100%;width:100%;-webkit-overflow-scrolling:touch}
.prose{min-width:0}
@media(max-width:420px){
  .table-wrap table{min-width:440px}
  .table-wrap thead th,.table-wrap tbody td{padding:11px 12px;font-size:.84rem}
}

/* Palabras muy largas (nombres de archivo, URLs) no deben romper el ancho */
.prose p,.prose li,.prose h1,.prose h2,.prose h3,.prose em,.prose strong,
.callout,.toc a,.article-hero h1,.article-lead{overflow-wrap:break-word;word-break:normal}

/* Página de agradecimiento */
.gracias-check{
  width:92px;height:92px;border-radius:50%;margin:0 auto;
  background:var(--gradient);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 40px rgba(22,119,255,.32);
  animation:checkIn .5s cubic-bezier(.2,.9,.3,1.4) both;
}
.gracias-check svg{width:52px;height:52px}
@keyframes checkIn{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}