/* =============================================================
   VARGAS ENTERPRISE — Design System compartido
   Uso: <link rel="stylesheet" href="css/styles.css">
   Los colores por página se configuran con una clase tone-*
   en la etiqueta <body> (tone-blue, tone-green, tone-amber,
   tone-violet, tone-cyan) y los heroes con
   .hero--green / --amber / --indigo / --cyan.
   ============================================================= */

/* --- Fuente Inter alojada localmente (sin dependencia de Google) --- */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url(../fonts/inter.woff2) format('woff2');
}

/* ---------- Tokens ---------- */
:root{
  --primary:#1e40af;
  --primary-2:#3b82f6;
  --accent:#f59e0b;
  --accent-2:#f97316;
  --accent-light:#fbbf24;
  --bg:#f0f4f8;
  --band:#f3f6fb;
  --tint-mid:#f7f9fc;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e2e8f0;
  --dark:#0f172a;
  --darker:#0a0f1a;
  --success:#16a34a;
  --danger:#dc2626;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --shadow-md:0 4px 14px rgba(15,23,42,.07);
  --shadow-lg:0 14px 40px rgba(15,23,42,.10);
  --shadow-xl:0 24px 60px rgba(15,23,42,.14);
  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:24px;
  --t:.3s cubic-bezier(.4,0,.2,1);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --nav-h:72px;
  --tone:#1e40af;
  --tone-2:#3b82f6;
  --tone-soft:#dbeafe;
}
body.tone-blue  {--tone:#1e40af; --tone-2:#3b82f6; --tone-soft:#dbeafe;
  --bg:#edf3fc; --band:#e7f0fd; --tint-mid:#f4f8ff}
body.tone-green {--tone:#047857; --tone-2:#10b981; --tone-soft:#d1fae5;
  --bg:#ecf8f2; --band:#e5f6ec; --tint-mid:#f3fbf6}
body.tone-amber {--tone:#b45309; --tone-2:#f59e0b; --tone-soft:#fef3c7;
  --bg:#fcf5ea; --band:#fbeeda; --tint-mid:#fffbf2}
body.tone-violet{--tone:#6d28d9; --tone-2:#8b5cf6; --tone-soft:#ede9fe;
  --bg:#f2effc; --band:#ebe6fb; --tint-mid:#f8f6ff}
body.tone-cyan  {--tone:#0e7490; --tone-2:#06b6d4; --tone-soft:#cffafe;
  --bg:#ebf7fb; --band:#e3f4fa; --tint-mid:#f2fbfd}

/* ---------- Base ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{
  background:var(--bg);color:var(--text);font-family:var(--font);
  line-height:1.7;overflow-x:hidden;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:5px}
::-webkit-scrollbar-thumb:hover{background:#64748b}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;
  padding:10px 18px;z-index:2000;border-radius:0 0 10px 0;font-weight:600}
.skip-link:focus{left:0}

/* ---------- Layout ---------- */
.section{padding:46px 24px;position:relative}
.section--white{background:var(--band)}
.section--tint{background:linear-gradient(135deg,var(--tone-soft),var(--tint-mid) 55%,var(--tone-soft))}
.section--dark{background:linear-gradient(180deg,#0f172a,#111c33);color:#fff}
.section--dark .section-header h2{background:linear-gradient(135deg,#fff,var(--tone-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section--dark .section-header p{color:rgba(255,255,255,.8)}
.section-inner{max-width:1200px;margin:0 auto;position:relative;z-index:1}

.section-header{text-align:center;margin-bottom:26px;max-width:680px;margin-left:auto;margin-right:auto}
.tag{display:inline-block;background:var(--tone-soft);color:var(--tone);font-size:11px;
  font-weight:700;padding:6px 18px;border-radius:30px;letter-spacing:.8px;text-transform:uppercase;
  margin-bottom:10px;box-shadow:0 2px 10px rgba(15,23,42,.05)}
.section-header h2{font-size:clamp(28px,4vw,38px);font-weight:900;letter-spacing:-1.4px;line-height:1.15;
  background:linear-gradient(135deg,var(--text),var(--tone));-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent}
.section-header p{color:#334155;font-size:17px;margin-top:10px;line-height:1.65}
.lead{font-size:17px;color:var(--muted);line-height:1.8}
.muted{color:var(--muted)}
.center{text-align:center}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ---------- Grids ---------- */
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 24px;
  background:rgba(255,255,255,.82);backdrop-filter:blur(20px) saturate(1.3);
  -webkit-backdrop-filter:blur(20px) saturate(1.3);
  border-bottom:1px solid rgba(226,232,240,.6);transition:var(--t)}
.nav.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 6px 24px rgba(15,23,42,.08);
  border-bottom-color:transparent}
@supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
  .nav{background:#fff}
}
.nav-inner{max-width:1200px;margin:0 auto;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:baseline;gap:3px;font-weight:800;font-size:21px;
  letter-spacing:-.6px;text-decoration:none;transition:var(--t);white-space:nowrap}
.logo:hover{opacity:.85}
.logo .v{color:var(--accent)}
.logo .rest{color:var(--primary)}
.logo .div{color:#94a3b8;font-weight:200;font-size:17px;margin:0 5px}
.logo .sub{color:#334155;font-weight:800;font-size:12px;letter-spacing:1.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{position:relative;display:block;padding:9px 16px;border-radius:10px;
  color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:500;transition:var(--t)}
.nav-links a::after{content:'';position:absolute;bottom:5px;left:50%;width:56%;height:2.5px;
  background:var(--primary);border-radius:2px;transform:translateX(-50%) scaleX(0);transition:var(--t)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a:hover{color:var(--primary);background:rgba(30,64,175,.05)}
.nav-links a.active{color:var(--primary);background:rgba(30,64,175,.07);font-weight:600}
.nav-links .nav-cta{margin-left:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0f172a;font-weight:700;box-shadow:0 4px 14px rgba(245,158,11,.28)}
.nav-links .nav-cta::after{display:none}
.nav-links .nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(245,158,11,.36);color:#0f172a;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.menu-btn{display:none;background:none;border:1.5px solid var(--border);cursor:pointer;
  font-size:20px;line-height:1;color:var(--text);width:44px;height:44px;border-radius:12px;transition:var(--t)}
.menu-btn:hover{background:var(--bg);border-color:var(--primary-2)}

/* ---------- Botones ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:var(--r);text-decoration:none;font-weight:600;font-size:14.5px;
  font-family:var(--font);cursor:pointer;border:none;overflow:hidden;transition:var(--t);
  text-align:center}
.btn::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(135deg,rgba(255,255,255,.14),transparent 55%)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;
  box-shadow:0 5px 18px rgba(245,158,11,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(245,158,11,.42)}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1.5px solid rgba(255,255,255,.18);
  backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);transform:translateY(-3px)}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}
.btn-tone{background:transparent;color:var(--tone);border:1.5px solid var(--tone)}
.btn-tone:hover{background:var(--tone);color:#fff;transform:translateY(-3px)}
.btn-light{background:#fff;color:var(--text);box-shadow:var(--shadow-md)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;
  padding:calc(var(--nav-h) + 54px) 24px 56px;
  background:linear-gradient(135deg,#1e3a8a,#1e40af 35%,#0f172a)}
.hero::before{content:'';position:absolute;top:-35%;right:-15%;width:820px;height:820px;
  background:radial-gradient(circle,rgba(59,130,246,.14),transparent 70%);animation:veil 7s ease-in-out infinite}
.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:620px;height:620px;
  background:radial-gradient(circle,rgba(245,158,11,.09),transparent 70%);animation:veil 9s ease-in-out infinite reverse}
.hero--green{background:linear-gradient(135deg,#022c22,#065f46 35%,#047857)}
.hero--green::before{background:radial-gradient(circle,rgba(16,185,129,.16),transparent 70%)}
.hero--green::after{background:radial-gradient(circle,rgba(45,212,191,.08),transparent 70%)}
.hero--amber{background:linear-gradient(135deg,#451a03,#78350f 35%,#92400e)}
.hero--amber::before{background:radial-gradient(circle,rgba(245,158,11,.16),transparent 70%)}
.hero--indigo{background:linear-gradient(135deg,#0f172a,#1e3a8a 40%,#312e81)}
.hero--indigo::before{background:radial-gradient(circle,rgba(99,102,241,.16),transparent 70%)}
.hero--cyan{background:linear-gradient(135deg,#134e4a,#0f766e 40%,#0e7490)}
.hero--cyan::before{background:radial-gradient(circle,rgba(34,211,238,.16),transparent 70%)}
@keyframes veil{0%,100%{transform:scale(1);opacity:.65}50%{transform:scale(1.1);opacity:1}}
.hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;width:100%;text-align:center}
.hero h1{font-size:clamp(32px,5.4vw,56px);font-weight:900;line-height:1.06;letter-spacing:-2.2px;
  color:#fff;animation:fadeUp .8s ease-out}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.hl{background:linear-gradient(135deg,#fbbf24,#f59e0b,#f97316);-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent}
.hero--green .hl{background:linear-gradient(135deg,#6ee7b7,#34d399,#10b981);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero--amber .hl{background:linear-gradient(135deg,#fde68a,#fbbf24,#f59e0b);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero--indigo .hl{background:linear-gradient(135deg,#93c5fd,#60a5fa,#3b82f6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:18px;color:rgba(255,255,255,.88);margin:16px auto 26px;max-width:620px;
  line-height:1.8;animation:fadeUp .8s ease-out .15s both}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;animation:fadeUp .8s ease-out .3s both}
.hero-pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px;
  animation:fadeUp .8s ease-out .45s both}
.pill{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:50px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.82);transition:var(--t)}
.pill strong{color:rgba(255,255,255,.9);font-weight:700}
.pill:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);transform:translateY(-2px)}

/* Hero partido (2 columnas) */
.hero--split .hero-inner{text-align:left;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero--split p{margin-left:0;margin-right:0}
.hero--split .hero-btns{justify-content:flex-start}
.hero-copy>*{animation:fadeUp .8s ease-out both}
.hero-copy>*:nth-child(2){animation-delay:.12s}
.hero-copy>*:nth-child(3){animation-delay:.24s}
.hero-copy>*:nth-child(4){animation-delay:.36s}

/* Tarjeta de vidrio del hero */
.hero-card{background:rgba(255,255,255,.07);backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-xl);padding:22px;max-width:420px;margin-left:auto;
  box-shadow:0 12px 40px rgba(0,0,0,.22);animation:fadeUp .8s ease-out .35s both}
.hero-card .hc-head{display:flex;justify-content:space-between;align-items:center;
  padding-bottom:16px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1)}
.hero-card .hc-head .n{font-size:12.5px;color:rgba(255,255,255,.78);font-weight:600;
  text-transform:uppercase;letter-spacing:.7px}
.hero-card .hc-head .v{font-size:12px;font-weight:700;color:var(--accent-light);
  padding:4px 13px;background:rgba(245,158,11,.14);border-radius:30px}
.hero-card .hc-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.06);font-size:14px}
.hero-card .hc-row:last-child{border-bottom:none;padding-bottom:0}
.hero-card .hc-row .l{color:rgba(255,255,255,.72)}
.hero-card .hc-row .val{color:#fff;font-weight:600;text-align:right}
.hero-card .hc-row .val.ok{color:#4ade80}
.hero-card .hc-row .val.warn{color:#fbbf24}
.hc-bar{height:5px;background:rgba(255,255,255,.08);border-radius:5px;margin:16px 0;overflow:hidden}
.hc-bar .fill{height:100%;width:72%;border-radius:5px;
  background:linear-gradient(90deg,#fbbf24,#f97316)}
.hero-media{border-radius:var(--r-xl);overflow:hidden;line-height:0;
  box-shadow:0 26px 70px rgba(0,0,0,.42);border:1.5px solid rgba(255,255,255,.14);
  background:linear-gradient(135deg,#0f172a,#1e293b);animation:fadeUp .8s ease-out .2s both}
.hero-media img{width:100%;height:auto}

/* ---------- Banda de estadísticas ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:18px 14px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--t)}
.stat:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--tone-2)}
.stat .num{display:block;font-size:25px;font-weight:900;letter-spacing:-1.2px;color:var(--tone);line-height:1.2}
.stat .lbl{font-size:12.5px;color:var(--muted);font-weight:500}
.section--dark .stat{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}
.section--dark .stat .num{color:var(--accent-light)}
.section--dark .stat .lbl{color:rgba(255,255,255,.78)}

/* ---------- Tarjetas ---------- */
.card{position:relative;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--t);
  display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-top{height:5px;background:linear-gradient(90deg,var(--tone),var(--tone-2),var(--tone))}
.card--blue .card-top{background:linear-gradient(90deg,#3b82f6,#1d4ed8,#3b82f6)}
.card--green .card-top{background:linear-gradient(90deg,#10b981,#047857,#10b981)}
.card--amber .card-top{background:linear-gradient(90deg,#f59e0b,#d97706,#f59e0b)}
.card-body{padding:22px 20px;display:flex;flex-direction:column;flex:1}
.card-icon{width:46px;height:46px;border-radius:var(--r-lg);display:flex;align-items:center;
  justify-content:center;font-size:21px;margin-bottom:12px;
  background:linear-gradient(135deg,var(--tone-soft),#fff);
  box-shadow:inset 0 0 0 1px var(--border)}
.card--blue .card-icon{background:linear-gradient(135deg,#eff6ff,#dbeafe)}
.card--green .card-icon{background:linear-gradient(135deg,#ecfdf5,#d1fae5)}
.card--amber .card-icon{background:linear-gradient(135deg,#fffbeb,#fef3c7)}
.card h3{font-size:17px;font-weight:800;letter-spacing:-.4px;margin-bottom:7px}
.card p{font-size:13.5px;color:var(--muted);line-height:1.7;flex:1}
.card .card-link{margin-top:14px;font-size:13px;font-weight:700;color:var(--tone);
  text-decoration:none;display:inline-flex;align-items:center;gap:7px;transition:var(--t)}
.card .card-link:hover{gap:12px}
a.card{text-decoration:none;color:inherit}

/* Lista de características */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;list-style:none}
.feature-list li{display:flex;align-items:center;gap:10px;padding:11px 14px;font-size:13.5px;
  font-weight:500;background:linear-gradient(135deg,var(--bg),var(--tint-mid));
  border:1px solid var(--border);border-radius:var(--r);transition:var(--t)}
.feature-list li:hover{border-color:var(--tone-2);background:var(--tone-soft);transform:translateX(4px)}
.feature-list .fi{font-size:17px;flex-shrink:0}

/* ---------- Pasos del proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
.step{position:relative;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:20px 16px;text-align:center;
  box-shadow:var(--shadow-sm);transition:var(--t)}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.step .num{width:40px;height:40px;margin:0 auto 12px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;
  color:#fff;background:linear-gradient(135deg,var(--tone-2),var(--tone));
  box-shadow:0 6px 16px rgba(15,23,42,.16)}
.step h4{font-size:15px;font-weight:700;margin-bottom:6px}
.step p{font-size:13px;color:var(--muted);line-height:1.65}
.step::after{content:'';position:absolute;top:40px;right:-10px;width:20px;height:2px;
  background:linear-gradient(90deg,var(--tone-2),transparent)}
.step:last-child::after{display:none}

/* ---------- Planes / precios ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.plan{position:relative;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:24px 20px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;overflow:hidden;transition:var(--t)}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plan.featured{border-color:var(--tone-2);box-shadow:0 0 0 1.5px var(--tone-2),var(--shadow-lg);
  transform:scale(1.03)}
.plan.featured:hover{transform:scale(1.03) translateY(-6px)}
.plan.featured::before{content:'Recomendado';position:absolute;top:14px;right:-32px;
  transform:rotate(45deg);background:var(--tone-2);color:#fff;font-size:11px;font-weight:700;
  padding:4px 36px;letter-spacing:.4px}
.plan .p-name{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;
  color:var(--tone);margin-bottom:6px}
.plan .p-price{font-size:30px;font-weight:900;letter-spacing:-1.4px;line-height:1.15}
.plan .p-price span{font-size:14px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .p-desc{font-size:13.5px;color:var(--muted);margin:8px 0 14px;line-height:1.6}
.plan ul{list-style:none;flex:1;margin-bottom:16px}
.plan ul li{display:flex;align-items:flex-start;gap:9px;padding:7px 0;font-size:13.5px;
  border-bottom:1px solid var(--border)}
.plan ul li:last-child{border-bottom:none}
.plan ul li .ch{color:var(--tone-2);font-weight:800;flex-shrink:0}

/* ---------- Testimonio / cita ---------- */
.quote{position:relative;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:22px 22px 18px;box-shadow:var(--shadow-md);overflow:hidden}
.quote::before{content:'\201C';position:absolute;top:-8px;left:16px;font-size:66px;
  font-family:Georgia,serif;color:var(--tone-2);opacity:.18;line-height:1}
.quote .qt{position:relative;font-size:15.5px;line-height:1.75;color:#334155;font-style:italic}
.quote .author{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;
  border-top:1px solid var(--border)}
.quote .av{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;color:#fff;font-weight:800;font-size:13px;
  background:linear-gradient(135deg,var(--tone),var(--tone-2));box-shadow:0 5px 14px rgba(15,23,42,.18)}
.quote .who strong{display:block;font-size:14.5px;color:var(--text)}
.quote .who span{font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;align-items:start}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--t)}
.faq-item:hover{border-color:var(--tone-2);box-shadow:var(--shadow-md)}
.faq-item.open{border-color:var(--tone-2);box-shadow:var(--shadow-md)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:15px 18px;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font);
  font-size:14px;font-weight:600;color:var(--text);user-select:none;transition:var(--t)}
.faq-q .ar{flex-shrink:0;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:12px;background:var(--bg);color:var(--muted);transition:var(--t)}
.faq-item.open .faq-q .ar{transform:rotate(180deg);background:var(--tone-soft);color:var(--tone)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1);
  font-size:13.5px;color:var(--muted);line-height:1.75;padding:0 18px}
.faq-item.open .faq-a{max-height:420px;padding:0 18px 16px}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.contact-item{display:flex;align-items:center;gap:12px;margin-bottom:10px;padding:12px 14px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);text-decoration:none;transition:var(--t)}
.contact-item:hover{border-color:var(--tone-2);box-shadow:var(--shadow-md);transform:translateX(5px)}
.contact-item .ic{width:40px;height:40px;flex-shrink:0;border-radius:var(--r);display:flex;
  align-items:center;justify-content:center;font-size:18px;background:var(--tone-soft)}
.contact-item .det .lbl{font-size:11.5px;color:var(--muted);font-weight:600;
  text-transform:uppercase;letter-spacing:.5px}
.contact-item .det .val{font-size:14.5px;font-weight:600;color:var(--text)}
.form-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--shadow-lg)}
.form-card h3{font-size:19px;font-weight:800;letter-spacing:-.5px;margin-bottom:6px}
.form-card>p{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:#334155}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;background:var(--bg);
  border:1.5px solid var(--border);border-radius:var(--r);color:var(--text);font-size:14.5px;
  font-family:var(--font);transition:var(--t);outline:none}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--tone);
  background:#fff;box-shadow:0 0 0 4px var(--tone-soft)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}
.form-success{display:none;margin-top:16px;padding:14px 16px;border-radius:var(--r);
  background:#f0fdf4;border:1.5px solid #bbf7d0;color:#166534;font-size:14px;font-weight:500}
.form-success.show{display:block}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;text-align:center;color:#fff;border-radius:var(--r-xl);
  padding:34px 24px;background:linear-gradient(135deg,#0f172a,#1e3a8a 55%,#1e40af)}
.cta::before{content:'';position:absolute;top:-60%;right:-15%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(59,130,246,.18),transparent 70%);animation:veil 7s ease-in-out infinite}
.cta h3{position:relative;font-size:clamp(24px,3.4vw,34px);font-weight:900;letter-spacing:-1.2px}
.cta p{position:relative;color:rgba(255,255,255,.88);font-size:16.5px;max-width:560px;
  margin:12px auto 22px}
.cta .btn-row{position:relative}

/* ---------- Tecnologías ---------- */
.tech{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:840px;margin:0 auto}
.tech span{padding:8px 16px;border-radius:50px;background:#fff;border:1.5px solid var(--border);
  font-size:13.5px;font-weight:600;color:#334155;box-shadow:var(--shadow-sm);transition:var(--t)}
.tech span:hover{border-color:var(--tone-2);color:var(--tone);transform:translateY(-3px)}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,#0f172a,#080d16);color:rgba(255,255,255,.68);
  padding:44px 24px 22px;position:relative}
.site-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent)}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:26px}
.site-footer h4{font-size:12px;font-weight:700;color:rgba(255,255,255,.72);margin-bottom:12px;
  text-transform:uppercase;letter-spacing:1.2px}
.site-footer p,.site-footer a{font-size:14px;color:rgba(255,255,255,.72);text-decoration:none;
  display:block;margin-bottom:9px;transition:var(--t)}
.site-footer a:hover{color:var(--accent);transform:translateX(4px)}
.footer-logo{font-size:27px;font-weight:900;color:#fff;line-height:1.2;letter-spacing:-.6px}
.footer-logo .v{color:var(--accent)}
.footer-logo .rest{color:#fff}
.footer-logo .sub{display:block;font-weight:800;font-size:12.5px;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--accent);margin-top:3px}
.footer-tag{margin-top:14px;max-width:320px;line-height:1.75}
.footer-contact a{display:flex;align-items:center;gap:9px}
.footer-bot{max-width:1200px;margin:24px auto 0;padding-top:18px;text-align:center;
  border-top:1px solid rgba(255,255,255,.07);font-size:13px;display:flex;flex-wrap:wrap;
  gap:10px;justify-content:space-between;align-items:center}
.footer-bot a{display:inline;color:var(--accent-light);text-decoration:none}
.footer-bot a:hover{transform:none;text-decoration:underline}

/* ---------- Animación de aparición ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);
  transition:opacity .65s ease,transform .65s cubic-bezier(.22,1,.36,1)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps .step::after{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:3px;padding:10px;
    background:rgba(255,255,255,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 18px;font-size:15.5px;border-radius:12px}
  .nav-links a::after{display:none}
  .nav-links .nav-cta{margin:6px 0 0;text-align:center;justify-content:center}
  .menu-btn{display:flex;align-items:center;justify-content:center}
  .hero--split .hero-inner{grid-template-columns:1fr;gap:32px;text-align:center}
  .hero--split p{margin-left:auto;margin-right:auto}
  .hero--split .hero-btns{justify-content:center}
  .hero-card{margin:0 auto}
  .hero-media{max-width:520px;margin:0 auto}
  .grid-3{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}
  .plans{grid-template-columns:1fr;max-width:460px;margin-left:auto;margin-right:auto}
  .plan.featured{transform:none}
  .plan.featured:hover{transform:translateY(-6px)}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .faq{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .field input,.field textarea,.field select{font-size:16px}
}
@media(max-width:640px){
  .section{padding:40px 18px}
  .grid-2,.grid-4,.steps,.stats{grid-template-columns:1fr}
  .feature-list{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero{min-height:auto;padding:calc(var(--nav-h) + 44px) 18px 44px}
  .hero p{font-size:16px}
  .hero-card{padding:18px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{width:100%}
  .form-card{padding:18px 16px}
  .cta{padding:40px 22px}
  .footer-inner{grid-template-columns:1fr}
  .footer-bot{flex-direction:column;text-align:center}
}
@media(max-width:768px){
  .grid-2{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}
}
@media(max-width:400px){
  .section{padding:30px 14px}
  .hero{padding:calc(var(--nav-h) + 36px) 14px 36px}
  .logo{font-size:18px}
  .logo .div{font-size:14px;margin:0 3px}
  .logo .sub{font-size:11px;letter-spacing:1px}
  .card-body{padding:18px 16px}
}

/* ---------- Accesibilidad / preferencias ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}
