/* =========================================================
   GURU SOLUCIONES MÉXICO - Stylesheet principal
   Arquitectura: Mobile-first, BEM-light, CSS custom props
   ========================================================= */

/* ---- Reset moderno ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,picture,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
a{color:inherit;text-decoration:none;transition:color .25s ease}
ul,ol{list-style:none}
input,textarea,select{font:inherit;color:inherit;border:none;background:none;outline:none}

/* ---- Tokens de diseño ---- */
:root{
  /* Paleta corporativa Guru Soluciones */
  --primary-900:#05091F;
  --primary-800:#0A1238;
  --primary-700:#0F1B52;
  --primary-600:#1E3A8A;
  --primary-500:#2563EB;
  --primary-400:#3B82F6;
  --accent-500:#F59E0B;   /* dorado para CTA */
  --accent-400:#FBBF24;
  --accent-600:#D97706;
  --success-500:#10B981;
  --neutral-50:#F8FAFC;
  --neutral-100:#F1F5F9;
  --neutral-200:#E2E8F0;
  --neutral-300:#CBD5E1;
  --neutral-500:#64748B;
  --neutral-700:#334155;
  --neutral-900:#0F172A;
  --white:#FFFFFF;

  --bg:var(--white);
  --bg-alt:var(--neutral-50);
  --text:var(--neutral-900);
  --text-muted:var(--neutral-500);
  --border:var(--neutral-200);

  /* Tipografía fluida */
  --fs-xs:.8125rem;
  --fs-sm:.9375rem;
  --fs-base:1rem;
  --fs-lg:1.125rem;
  --fs-xl:clamp(1.25rem,1.1rem + .6vw,1.5rem);
  --fs-2xl:clamp(1.5rem,1.3rem + 1vw,1.875rem);
  --fs-3xl:clamp(1.875rem,1.5rem + 1.6vw,2.5rem);
  --fs-4xl:clamp(2.25rem,1.7rem + 2.4vw,3.5rem);
  --fs-5xl:clamp(2.75rem,2rem + 3.4vw,4.5rem);

  /* Espaciado / radios / sombras */
  --space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-2xl:4rem;--space-3xl:6rem;
  --radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-pill:999px;
  --shadow-sm:0 1px 2px rgb(15 23 42 /.06);
  --shadow-md:0 4px 14px rgb(15 23 42 /.08);
  --shadow-lg:0 18px 40px -12px rgb(15 23 42 /.18);
  --shadow-xl:0 30px 60px -20px rgb(15 23 42 /.28);
  --shadow-glow:0 0 0 6px rgb(37 99 235 /.12);

  /* Layout */
  --container:1200px;
  --container-narrow:880px;
  --header-h:74px;

  /* Gradients */
  --grad-primary:linear-gradient(135deg,#0F1B52 0%,#2563EB 60%,#3B82F6 100%);
  --grad-hero:radial-gradient(120% 90% at 80% 0%,#1E3A8A 0%,#0A1238 55%,#05091F 100%);
  --grad-accent:linear-gradient(135deg,#F59E0B 0%,#FBBF24 100%);
  --grad-card:linear-gradient(180deg,rgba(255,255,255,.04) 0%,rgba(255,255,255,0) 100%);

  /* Motion */
  --ease:cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ---- Utilidades de layout ---- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,3vw,2rem)}
.container-narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:clamp(1rem,3vw,2rem)}
.section{padding-block:var(--space-3xl)}
.section-sm{padding-block:var(--space-2xl)}
.center{text-align:center}
.muted{color:var(--text-muted)}
.grid{display:grid;gap:var(--space-lg)}
.flex{display:flex;gap:var(--space-md)}
.flex-center{display:flex;align-items:center;justify-content:center;gap:var(--space-md)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:var(--fs-xs);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--primary-500);background:rgba(37,99,235,.08);padding:.45rem .8rem;border-radius:var(--radius-pill)}
.eyebrow.on-dark{color:var(--accent-400);background:rgba(245,158,11,.12)}

/* ---- Tipografía ---- */
h1,h2,h3,h4{font-family:'Plus Jakarta Sans','Inter',sans-serif;line-height:1.15;letter-spacing:-.015em;color:var(--neutral-900);font-weight:700}
h1{font-size:var(--fs-5xl);letter-spacing:-.025em}
h2{font-size:var(--fs-4xl);letter-spacing:-.02em}
h3{font-size:var(--fs-2xl)}
h4{font-size:var(--fs-xl)}
.section-title{font-size:var(--fs-4xl);margin-bottom:var(--space-md)}
.section-lead{font-size:var(--fs-lg);color:var(--text-muted);max-width:62ch;margin-inline:auto}
.gradient-text{background:linear-gradient(120deg,#2563EB 0%,#3B82F6 50%,#F59E0B 100%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- Botones ---- */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.95rem 1.6rem;border-radius:var(--radius-pill);font-weight:600;font-size:var(--fs-sm);letter-spacing:.01em;transition:all .25s var(--ease);white-space:nowrap;cursor:pointer;position:relative;isolation:isolate}
.btn-primary{background:var(--grad-accent);color:var(--primary-900);box-shadow:0 10px 24px -10px rgba(245,158,11,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(245,158,11,.65)}
.btn-secondary{background:var(--primary-600);color:#fff;box-shadow:0 10px 24px -10px rgba(37,99,235,.55)}
.btn-secondary:hover{background:var(--primary-700);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--primary-600);border:1.5px solid var(--primary-600)}
.btn-outline:hover{background:var(--primary-600);color:#fff}
.btn-ghost{color:var(--white);border:1px solid rgba(255,255,255,.25)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.btn-arrow::after{content:"→";transition:transform .25s var(--ease)}
.btn-arrow:hover::after{transform:translateX(4px)}

/* ---- Header / Nav ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .25s ease,box-shadow .25s ease}
.site-header.scrolled{border-color:var(--border);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.125rem;color:var(--primary-900)}
.logo-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--grad-primary);color:#fff;font-weight:800;letter-spacing:-.02em;box-shadow:var(--shadow-md);font-family:'Plus Jakarta Sans',sans-serif}
.logo-mark span{font-size:1.05rem}
.logo-text small{display:block;font-size:.65rem;font-weight:600;letter-spacing:.18em;color:var(--primary-500);text-transform:uppercase;margin-top:-2px}
.nav-list{display:none;align-items:center;gap:.35rem}
.nav-list a{padding:.55rem .9rem;border-radius:var(--radius-md);font-size:var(--fs-sm);font-weight:500;color:var(--neutral-700);transition:background .2s ease,color .2s ease}
.nav-list a:hover,.nav-list a.active{color:var(--primary-600);background:var(--neutral-100)}
.nav-cta{display:none}
.nav-toggle{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--radius-md);background:var(--neutral-100);color:var(--primary-900)}
.nav-toggle svg{width:24px;height:24px}

/* Dropdown */
.has-dropdown{position:relative}
.dropdown{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);min-width:280px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:.6rem;opacity:0;visibility:hidden;transition:all .22s var(--ease)}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{display:flex;align-items:center;gap:.65rem;padding:.7rem .85rem;border-radius:var(--radius-md);font-size:var(--fs-sm);color:var(--neutral-700)}
.dropdown a:hover{background:var(--neutral-100);color:var(--primary-600)}
.dropdown a .ico{width:32px;height:32px;border-radius:8px;background:var(--neutral-100);display:grid;place-items:center;color:var(--primary-500);flex-shrink:0;font-size:1rem}

/* Mobile drawer */
.mobile-drawer{position:fixed;inset:0;background:rgba(5,9,31,.6);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:200}
.mobile-drawer.open{opacity:1;visibility:visible}
.mobile-drawer .panel{position:absolute;top:0;right:0;width:min(360px,86vw);height:100%;background:#fff;padding:1.5rem 1.25rem;overflow-y:auto;transform:translateX(100%);transition:transform .3s var(--ease);display:flex;flex-direction:column;gap:.4rem}
.mobile-drawer.open .panel{transform:translateX(0)}
.mobile-drawer .panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}
.mobile-drawer a{padding:.85rem 1rem;border-radius:var(--radius-md);color:var(--neutral-700);font-weight:500;display:flex;justify-content:space-between;align-items:center}
.mobile-drawer a:hover{background:var(--neutral-100);color:var(--primary-600)}
.mobile-drawer details summary{padding:.85rem 1rem;border-radius:var(--radius-md);color:var(--neutral-700);font-weight:500;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.mobile-drawer details summary::-webkit-details-marker{display:none}
.mobile-drawer details[open] summary{color:var(--primary-600);background:var(--neutral-100)}
.mobile-drawer details .sub{padding-left:1rem;display:flex;flex-direction:column}
.mobile-drawer .btn{justify-content:center;margin-top:.5rem}

@media (min-width:960px){
  .nav-list{display:flex}
  .nav-cta{display:inline-flex}
  .nav-toggle{display:none}
}

/* ---- HERO ---- */
.hero{position:relative;color:#fff;padding:calc(var(--header-h) + 2rem) 0 var(--space-3xl);background:var(--grad-hero);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(245,158,11,.18),transparent 40%),radial-gradient(circle at 80% 80%,rgba(37,99,235,.35),transparent 50%);z-index:-1}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 60% 60% at 50% 30%,#000,transparent 75%);z-index:-1;opacity:.6}
.hero-grid{display:grid;gap:var(--space-2xl);align-items:center}
.hero h1{color:#fff;margin-bottom:1.25rem}
.hero h1 .gradient-text{background:linear-gradient(120deg,#FBBF24,#F59E0B 60%,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:var(--fs-lg);color:rgba(255,255,255,.78);max-width:56ch;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:2rem}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding-top:1.75rem;border-top:1px solid rgba(255,255,255,.12)}
.hero-stats .num{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);font-weight:800;color:#fff;font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.02em}
.hero-stats .num span{color:var(--accent-400)}
.hero-stats .label{font-size:var(--fs-xs);color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.1em;margin-top:.25rem}
.hero-visual{position:relative;display:none}
.hero-visual .panel{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-xl);padding:1.5rem;backdrop-filter:blur(20px);box-shadow:var(--shadow-xl)}
.hero-visual .float-card{position:absolute;background:#fff;color:var(--text);border-radius:var(--radius-lg);padding:1rem 1.25rem;box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:.7rem;animation:float 6s ease-in-out infinite}
.hero-visual .float-card .ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--grad-accent);color:#fff;font-size:1.25rem}
.hero-visual .float-card.fc-1{top:-12px;left:-18px}
.hero-visual .float-card.fc-2{bottom:-12px;right:-12px;animation-delay:1.5s}
.hero-visual .float-card .t{font-weight:700;font-size:.95rem}
.hero-visual .float-card .s{font-size:.78rem;color:var(--text-muted)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.kpi-row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;margin-top:1rem}
.kpi{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:.95rem 1rem}
.kpi .l{font-size:.72rem;text-transform:uppercase;color:rgba(255,255,255,.55);letter-spacing:.12em}
.kpi .v{font-size:1.4rem;font-weight:700;color:#fff;margin-top:.25rem;font-family:'Plus Jakarta Sans',sans-serif}
.kpi .v span{color:var(--accent-400);font-size:.85rem;font-weight:600;margin-left:.25rem}

@media (min-width:960px){
  .hero-grid{grid-template-columns:1.05fr .95fr}
  .hero-visual{display:block}
}

/* Trust bar */
.trust{padding:1.5rem 0;background:#fff;border-bottom:1px solid var(--border)}
.trust-grid{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1.25rem 2.5rem}
.trust-label{font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted);width:100%;text-align:center;margin-bottom:.4rem}
.trust-item{font-weight:700;color:var(--neutral-300);font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.01em;font-size:1.05rem;transition:color .25s ease}
.trust-item:hover{color:var(--primary-600)}

/* ---- Servicios cards ---- */
.services-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.service-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem 1.5rem 1.6rem;transition:all .3s var(--ease);overflow:hidden;isolation:isolate;display:flex;flex-direction:column;gap:.8rem;min-height:260px}
.service-card::before{content:"";position:absolute;inset:auto auto -40px -40px;width:140px;height:140px;background:var(--grad-primary);opacity:0;border-radius:50%;filter:blur(40px);transition:opacity .35s ease;z-index:-1}
.service-card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:var(--shadow-lg)}
.service-card:hover::before{opacity:.18}
.service-card .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#EFF6FF,#DBEAFE);color:var(--primary-600);font-size:1.5rem;transition:transform .3s var(--ease)}
.service-card:hover .ico{transform:scale(1.06) rotate(-3deg);background:var(--grad-primary);color:#fff}
.service-card h3{font-size:1.2rem;color:var(--neutral-900)}
.service-card p{color:var(--text-muted);font-size:.94rem;line-height:1.55}
.service-card .more{margin-top:auto;font-weight:600;color:var(--primary-600);font-size:.875rem;display:inline-flex;align-items:center;gap:.3rem}
.service-card .more::after{content:"→";transition:transform .25s var(--ease)}
.service-card:hover .more::after{transform:translateX(4px)}

/* ---- Benefits / Features ---- */
.benefits{background:var(--bg-alt)}
.benefits-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:var(--space-2xl)}
.benefit{background:#fff;border-radius:var(--radius-lg);padding:1.5rem;border:1px solid var(--border);transition:all .25s ease}
.benefit:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent}
.benefit .ico{width:46px;height:46px;border-radius:12px;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-size:1.25rem;margin-bottom:1rem}
.benefit h4{font-size:1.075rem;margin-bottom:.4rem}
.benefit p{color:var(--text-muted);font-size:.92rem}

/* ---- Process steps ---- */
.process{position:relative}
.steps{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:var(--space-2xl);counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.1rem 1.5rem 1.5rem;counter-increment:step}
.step::before{content:counter(step,decimal-leading-zero);position:absolute;top:-22px;left:1.25rem;background:var(--grad-accent);color:var(--primary-900);font-weight:800;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-family:'Plus Jakarta Sans',sans-serif;box-shadow:var(--shadow-md)}
.step h4{font-size:1.1rem;margin-bottom:.4rem}
.step p{color:var(--text-muted);font-size:.92rem}

/* ---- Stats ---- */
.stats-band{background:var(--grad-primary);color:#fff;padding:var(--space-2xl) 0;position:relative;overflow:hidden}
.stats-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(245,158,11,.2),transparent 50%)}
.stats-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));position:relative}
.stat .v{font-size:clamp(2rem,1.5rem + 2vw,3rem);font-weight:800;font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.025em;color:#fff;display:flex;align-items:baseline;gap:.25rem}
.stat .v span{color:var(--accent-400)}
.stat .l{font-size:.92rem;color:rgba(255,255,255,.75);margin-top:.2rem}

/* ---- Testimonios ---- */
.testimonials-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:var(--space-2xl)}
.testimonial{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;position:relative;display:flex;flex-direction:column;gap:1rem}
.testimonial::before{content:"\201C";position:absolute;top:.2rem;right:1.2rem;font-size:5rem;color:var(--primary-500);opacity:.1;font-family:Georgia,serif;line-height:1}
.testimonial .stars{color:var(--accent-500);letter-spacing:.15em;font-size:.95rem}
.testimonial blockquote{color:var(--neutral-700);font-size:.97rem;line-height:1.6;font-style:normal}
.testimonial .who{display:flex;align-items:center;gap:.85rem;margin-top:auto}
.testimonial .avatar{width:46px;height:46px;border-radius:50%;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-weight:700;flex-shrink:0}
.testimonial .name{font-weight:700;font-size:.95rem}
.testimonial .role{font-size:.82rem;color:var(--text-muted)}

/* ---- FAQ ---- */
.faq{max-width:780px;margin-inline:auto;margin-top:var(--space-2xl);display:flex;flex-direction:column;gap:.7rem}
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq details[open]{border-color:var(--primary-500);box-shadow:var(--shadow-md)}
.faq summary{padding:1.1rem 1.3rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none;gap:1rem;color:var(--neutral-900)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--primary-500);font-weight:300;transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 1.3rem 1.2rem;color:var(--text-muted);line-height:1.6;font-size:.96rem}

/* ---- CTA band ---- */
.cta-band{position:relative;background:var(--grad-hero);color:#fff;border-radius:var(--radius-xl);padding:clamp(2.25rem,3vw + 1.5rem,4rem);overflow:hidden;isolation:isolate;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(245,158,11,.25),transparent 50%),radial-gradient(circle at 80% 70%,rgba(37,99,235,.35),transparent 50%);z-index:-1}
.cta-band h2{color:#fff;margin-bottom:.85rem}
.cta-band p{color:rgba(255,255,255,.82);max-width:54ch;margin:0 auto 1.75rem;font-size:var(--fs-lg)}
.cta-band .btns{display:flex;flex-wrap:wrap;gap:.85rem;justify-content:center}

/* ---- Form ---- */
.contact-grid{display:grid;gap:var(--space-2xl)}
@media (min-width:880px){.contact-grid{grid-template-columns:1fr 1.1fr}}
.contact-info{display:flex;flex-direction:column;gap:1.25rem}
.contact-info .item{display:flex;gap:.85rem;align-items:flex-start}
.contact-info .ico{width:42px;height:42px;border-radius:11px;background:var(--neutral-100);color:var(--primary-600);display:grid;place-items:center;font-size:1.1rem;flex-shrink:0}
.contact-info .item h4{font-size:1rem;margin-bottom:.2rem}
.contact-info .item p{color:var(--text-muted);font-size:.92rem}
.form{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:clamp(1.5rem,2.5vw,2.25rem);display:flex;flex-direction:column;gap:1rem;box-shadow:var(--shadow-md)}
.form-row{display:grid;gap:1rem}
@media (min-width:600px){.form-row{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.85rem;font-weight:600;color:var(--neutral-700)}
.field input,.field select,.field textarea{padding:.85rem 1rem;border:1.5px solid var(--border);border-radius:var(--radius-md);background:#fff;font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary-500);box-shadow:var(--shadow-glow)}
.field textarea{resize:vertical;min-height:120px}
.form .check{display:flex;gap:.55rem;align-items:flex-start;font-size:.85rem;color:var(--text-muted)}
.form .check input{width:18px;height:18px;flex-shrink:0;accent-color:var(--primary-600);margin-top:.15rem}

/* ---- Footer ---- */
.site-footer{background:var(--primary-900);color:rgba(255,255,255,.78);padding:var(--space-3xl) 0 var(--space-md)}
.footer-grid{display:grid;gap:var(--space-2xl);grid-template-columns:1fr;margin-bottom:2.5rem}
@media (min-width:780px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand{display:flex;flex-direction:column;gap:1rem;max-width:340px}
.footer-brand .logo{color:#fff}
.footer-brand .logo small{color:var(--accent-400)}
.footer-brand p{font-size:.92rem;color:rgba(255,255,255,.65)}
.footer-social{display:flex;gap:.5rem}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);display:grid;place-items:center;color:#fff;transition:all .25s ease}
.footer-social a:hover{background:var(--accent-500);color:var(--primary-900);transform:translateY(-2px)}
.footer-col h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:1rem;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:.55rem}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.66);transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;font-size:.82rem;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* Whatsapp float */
.wa-float{position:fixed;bottom:1.25rem;right:1.25rem;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);z-index:90;transition:transform .25s ease}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}

/* ---- Page hero (interior pages) ---- */
.page-hero{position:relative;background:var(--grad-hero);color:#fff;padding:calc(var(--header-h) + 2rem) 0 var(--space-2xl);overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(245,158,11,.18),transparent 40%);z-index:-1}
.page-hero .breadcrumb{font-size:.82rem;color:rgba(255,255,255,.6);margin-bottom:1rem;display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.page-hero .breadcrumb a{color:rgba(255,255,255,.8)}
.page-hero .breadcrumb a:hover{color:#fff}
.page-hero .breadcrumb .sep{opacity:.4}
.page-hero h1{color:#fff;max-width:22ch;margin-bottom:1rem}
.page-hero p{color:rgba(255,255,255,.78);font-size:var(--fs-lg);max-width:60ch}
.page-hero .actions{margin-top:1.5rem;display:flex;flex-wrap:wrap;gap:.8rem}

/* ---- Two-col content ---- */
.two-col{display:grid;gap:var(--space-2xl);align-items:center}
@media (min-width:900px){.two-col{grid-template-columns:1fr 1fr}.two-col.reverse{direction:rtl}.two-col.reverse > *{direction:ltr}}
.media-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:1.75rem;box-shadow:var(--shadow-md);position:relative}
.media-card .header{display:flex;align-items:center;gap:.65rem;margin-bottom:1rem}
.media-card .dot{width:10px;height:10px;border-radius:50%;background:var(--neutral-300)}
.media-card .url{flex:1;background:var(--neutral-100);border-radius:8px;padding:.4rem .8rem;font-size:.78rem;color:var(--text-muted);font-family:ui-monospace,monospace}
.media-card .browser-body{background:linear-gradient(180deg,var(--neutral-50) 0%,#fff 100%);border-radius:var(--radius-md);padding:1.5rem;border:1px solid var(--border)}
.checks{display:flex;flex-direction:column;gap:.85rem;margin-top:1.5rem}
.checks li{display:flex;gap:.65rem;align-items:flex-start;color:var(--neutral-700)}
.checks li::before{content:"✓";flex-shrink:0;width:24px;height:24px;border-radius:50%;background:rgba(16,185,129,.12);color:var(--success-500);display:grid;place-items:center;font-weight:700;font-size:.85rem;margin-top:.1rem}

/* ---- Pricing ---- */
.pricing-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:var(--space-xl)}
.pricing-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:2rem 1.75rem;position:relative;display:flex;flex-direction:column;gap:1rem}
.pricing-card.popular{border-color:var(--primary-500);box-shadow:0 22px 48px -22px rgba(37,99,235,.45)}
.pricing-card.popular::before{content:"Más popular";position:absolute;top:-12px;right:1.5rem;background:var(--grad-accent);color:var(--primary-900);padding:.3rem .85rem;border-radius:var(--radius-pill);font-size:.72rem;font-weight:700;letter-spacing:.05em}
.pricing-card h3{font-size:1.25rem}
.pricing-card .price{display:flex;align-items:baseline;gap:.3rem;font-family:'Plus Jakarta Sans',sans-serif;color:var(--neutral-900)}
.pricing-card .price .amount{font-size:2.4rem;font-weight:800;letter-spacing:-.025em}
.pricing-card .price .per{font-size:.85rem;color:var(--text-muted);font-weight:500}
.pricing-card ul{display:flex;flex-direction:column;gap:.55rem;margin:.4rem 0 1rem}
.pricing-card li{display:flex;gap:.5rem;font-size:.92rem;color:var(--neutral-700)}
.pricing-card li::before{content:"✓";color:var(--success-500);font-weight:700}
.pricing-card .btn{justify-content:center;margin-top:auto}

/* ---- Blog ---- */
.blog-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:var(--space-xl)}
.post-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:all .3s var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.post-card .thumb{aspect-ratio:16/10;background:var(--grad-primary);position:relative;display:grid;place-items:center;color:#fff;font-size:2.2rem;overflow:hidden}
.post-card .thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(245,158,11,.4),transparent 60%)}
.post-card .body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post-card .tag{display:inline-block;background:var(--neutral-100);color:var(--primary-600);font-size:.72rem;font-weight:600;padding:.3rem .65rem;border-radius:var(--radius-pill);width:fit-content;text-transform:uppercase;letter-spacing:.06em}
.post-card h3{font-size:1.15rem;line-height:1.3}
.post-card p{color:var(--text-muted);font-size:.92rem;line-height:1.55}
.post-card .meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:.75rem;border-top:1px solid var(--border);font-size:.82rem;color:var(--text-muted)}

/* ---- Animaciones de entrada ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}

/* ---- Helpers ---- */
.divider{height:1px;background:var(--border);margin:var(--space-2xl) 0}
.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.tag-list span{background:var(--neutral-100);color:var(--neutral-700);font-size:.78rem;padding:.35rem .75rem;border-radius:var(--radius-pill);font-weight:500}
.section-head{text-align:center;max-width:760px;margin-inline:auto;margin-bottom:var(--space-2xl);display:flex;flex-direction:column;gap:.75rem;align-items:center}

/* About / Team */
.values-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:var(--space-2xl)}
.value{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.6rem;transition:all .25s ease}
.value:hover{border-color:var(--primary-500);transform:translateY(-3px)}
.value .ico{font-size:1.75rem;width:54px;height:54px;display:grid;place-items:center;background:linear-gradient(135deg,#EFF6FF,#DBEAFE);color:var(--primary-600);border-radius:14px;margin-bottom:1rem}
.value h4{font-size:1.075rem;margin-bottom:.4rem}
.value p{color:var(--text-muted);font-size:.92rem}

/* Skip link (a11y) */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary-600);color:#fff;padding:.65rem 1rem;border-radius:0 0 8px 0;z-index:999}
.skip-link:focus{left:0}

/* Print */
@media print{.site-header,.site-footer,.wa-float,.cta-band{display:none !important}}