:root {
  --azul: #0F2A44; --azul-2: #163a5c; --turq: #14B8A6; --turq-osc: #0E8F81; --coral: #FF7A45; --coral-osc: #E8622D;
  --fondo: #F5F7FA; --blanco: #fff; --texto: #1F2937; --gris: #5B6675; --linea: #E3E8EF;
  --radio: 16px; --sombra: 0 1px 2px rgba(15,42,68,.06), 0 8px 24px rgba(15,42,68,.06);
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 17px/1.65 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--texto); background: var(--blanco); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--turq-osc); }
h1, h2, h3, h4 { font-family: Sora, Inter, sans-serif; color: var(--azul); line-height: 1.2; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.sec { padding: 88px 0; }
.sec.alt { background: var(--fondo); }
.sec.dark { background: var(--azul); color: #D7E2EE; }
.sec.dark h2, .sec.dark h3 { color: #fff; }
.eyebrow { display: inline-block; font: 600 13px Sora, sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--turq-osc); margin-bottom: 12px; }
.dark .eyebrow { color: var(--turq); }
.lead { font-size: 19px; color: var(--gris); max-width: 680px; }
.dark .lead { color: #B9C8D8; }
.center { text-align: center; } .center .lead { margin-left: auto; margin-right: auto; }
.skip { position: absolute; left: -9999px; } .skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 99; }

/* Botones */
.btn { display: inline-flex; align-items: center; gap: 10px; font: 600 16px Sora, sans-serif; padding: 15px 24px; border-radius: 12px; text-decoration: none; border: 2px solid transparent; transition: transform .15s, background .15s; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-coral { background: var(--coral); color: #fff; } .btn-coral:hover { background: var(--coral-osc); }
.btn-ghost { border-color: var(--linea); color: var(--azul); background: #fff; }
.dark .btn-ghost, .hero .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
.btn svg { width: 20px; height: 20px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Header */
.top { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--linea); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 40px; height: 40px; color: var(--azul); }
.brand b { font: 700 23px "JetBrains Mono", Consolas, monospace; color: var(--azul); letter-spacing: -.02em; }
.brand b i { font-style: normal; color: var(--coral); }
.brand b span { color: var(--turq); }
.foot .brand svg { color: #fff; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav > a, .drop > button { font: 500 15px Inter, sans-serif; color: var(--texto); text-decoration: none; padding: 10px 12px; border-radius: 8px; background: none; border: 0; cursor: pointer; }
.nav > a:hover, .drop > button:hover { background: var(--fondo); }
.drop { position: relative; }
.drop-menu { display: none; position: absolute; top: 100%; left: -20px; background: #fff; border: 1px solid var(--linea); border-radius: 14px; box-shadow: var(--sombra); padding: 10px; width: 330px; }
.drop:hover .drop-menu, .drop:focus-within .drop-menu { display: block; }
.drop-menu a { display: flex; gap: 12px; align-items: center; padding: 10px; border-radius: 10px; color: var(--texto); text-decoration: none; font-size: 15px; }
.drop-menu a:hover { background: var(--fondo); }
.drop-menu svg { width: 22px; height: 22px; stroke: var(--turq-osc); flex: none; }
.nav > a.btn { padding: 11px 18px; font: 600 15px Sora, sans-serif; margin-left: 8px; color: #fff; background: var(--coral); }
.nav > a.btn:hover { background: var(--coral-osc); }
.burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger svg { width: 28px; height: 28px; stroke: var(--azul); }

/* Hero */
.hero { background: radial-gradient(1000px 500px at 85% 10%, rgba(20,184,166,.25), transparent 60%), var(--azul); color: #D7E2EE; padding: 96px 0 104px; overflow: hidden; }
.hero h1 { color: #fff; max-width: 860px; }
.hero h1 em { font-style: normal; color: var(--turq); }
.hero .lead { color: #B9C8D8; font-size: 20px; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 48px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; font-size: 15px; color: #B9C8D8; }
.chips span::before { content: "✓"; color: var(--turq); font-weight: 700; margin-right: 8px; }
.hero-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 22px; }
.chat { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; line-height: 1.45; }
.msg.in { background: rgba(255,255,255,.1); color: #E6EEF6; align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.out { background: var(--turq); color: #04211d; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-head { display: flex; align-items: center; gap: 10px; color: #fff; font: 600 15px Sora; padding-bottom: 12px; margin-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.1); }
.chat-head i { width: 9px; height: 9px; border-radius: 50%; background: #3BE08F; }

/* Tarjetas */
.grid { display: grid; gap: 20px; }
.g4 { grid-template-columns: repeat(4, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 26px; transition: transform .2s, box-shadow .2s; }
a.card { text-decoration: none; color: inherit; display: flex; flex-direction: column; }
a.card:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.card p { color: var(--gris); font-size: 15.5px; flex: 1; }
.ico { width: 50px; height: 50px; border-radius: 14px; background: rgba(20,184,166,.12); display: grid; place-items: center; margin-bottom: 18px; }
.ico svg { width: 26px; height: 26px; stroke: var(--turq-osc); }
.dark .ico { background: rgba(20,184,166,.16); } .dark .ico svg { stroke: var(--turq); }
.desde { font: 600 14px Sora; color: var(--azul); display: flex; justify-content: space-between; border-top: 1px solid var(--linea); padding-top: 14px; margin-top: 8px; }
.desde span { color: var(--coral-osc); white-space: nowrap; }
.dark .card { background: var(--azul-2); border-color: rgba(255,255,255,.08); color: #D7E2EE; } .dark .card p { color: #B9C8D8; }

/* Pasos */
.steps { counter-reset: s; }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: s; content: counter(s); position: absolute; top: 0; left: 0; width: 42px; height: 42px; border-radius: 12px; background: var(--coral); color: #fff; font: 800 18px Sora; display: grid; place-items: center; }

/* Listas */
.check { list-style: none; padding: 0; margin: 0; }
.check li { position: relative; padding-left: 32px; margin-bottom: 12px; }
.check li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: rgba(20,184,166,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E8F81' stroke-width='3'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/13px no-repeat; }
.x li::before { background: rgba(255,122,69,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E8622D' stroke-width='3'%3E%3Cpath d='M7 7l10 10M17 7 7 17'/%3E%3C/svg%3E") center/12px no-repeat; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.tags li { background: var(--fondo); border: 1px solid var(--linea); padding: 6px 12px; border-radius: 99px; font-size: 14px; }
.sectores { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; list-style: none; padding: 0; margin-top: 30px; }
.sectores li { background: #fff; border: 1px solid var(--linea); padding: 12px 20px; border-radius: 99px; font: 500 16px Inter; }

/* Oferta / CTA */
.cta-box { background: linear-gradient(135deg, var(--azul), #12406a); border-radius: 24px; padding: 56px; color: #D7E2EE; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.cta-box h2 { color: #fff; }
.cta-inline { background: var(--fondo); border-left: 4px solid var(--coral); border-radius: 12px; padding: 22px 24px; margin: 32px 0; }
.cta-inline strong { display: block; font: 700 18px Sora; color: var(--azul); margin-bottom: 6px; }
.cta-inline p { margin-bottom: 14px; color: var(--gris); }
.cta-inline .btn { padding: 12px 18px; font-size: 15px; }

/* Precio */
.price { background: #fff; border: 2px solid var(--turq); border-radius: 20px; padding: 30px; position: sticky; top: 96px; }
.price .monto { font: 800 34px Sora; color: var(--azul); margin: 6px 0 2px; }
.price small { color: var(--gris); display: block; margin-bottom: 18px; }
.price .btn { width: 100%; justify-content: center; }
.price .meta { font-size: 14px; color: var(--gris); margin-top: 16px; }
.svc-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }

/* FAQ */
.faq details { background: #fff; border: 1px solid var(--linea); border-radius: 14px; padding: 18px 22px; margin-bottom: 12px; }
.faq summary { font: 600 17px Sora; color: var(--azul); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--turq-osc); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; color: var(--gris); }

/* Blog */
.post-card .meta, .post-meta { font-size: 14px; color: var(--gris); margin-bottom: 8px; }
.post-card h3 { font-size: 19px; }
.article { max-width: 760px; margin: 0 auto; }
.article h2 { font-size: 28px; margin-top: 1.6em; }
.article h3 { margin-top: 1.4em; }
.article li { margin-bottom: 8px; }
.article table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.article th, .article td { text-align: left; padding: 12px; border-bottom: 1px solid var(--linea); }
.article th { background: var(--fondo); font-family: Sora; color: var(--azul); }
.crumbs { font-size: 14px; color: var(--gris); margin-bottom: 18px; }
.crumbs a { color: inherit; }
.page-head { background: var(--fondo); padding: 64px 0 56px; border-bottom: 1px solid var(--linea); }

/* Formulario */
.form { display: grid; gap: 14px; }
.form label { font: 600 14px Inter; color: var(--azul); display: grid; gap: 6px; }
.form input, .form select, .form textarea { font: 16px Inter; padding: 13px 14px; border: 1px solid var(--linea); border-radius: 10px; background: #fff; color: var(--texto); width: 100%; }
.form textarea { min-height: 110px; resize: vertical; }
.dark .form label { color: #fff; }

/* Footer */
.foot { background: #0A1D30; color: #9FB3C8; padding: 64px 0 28px; font-size: 15px; }
.foot .grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.foot a { color: #9FB3C8; text-decoration: none; display: block; margin-bottom: 8px; } .foot a:hover { color: #fff; }
.foot .brand b { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 14px; }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 60px; height: 60px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.25); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

@media (max-width: 980px) {
  .g4 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: 1fr 1fr; }
  .hero-grid, .svc-grid, .cta-box { grid-template-columns: 1fr; }
  .price { position: static; }
  .foot .grid { grid-template-columns: 1fr 1fr; }
  .burger { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--linea); max-height: calc(100vh - 72px); overflow: auto; }
  .nav.open { display: flex; }
  .drop-menu { display: block; position: static; box-shadow: none; border: 0; width: auto; padding: 0 0 0 8px; }
  .nav .btn { margin: 10px 0 0; justify-content: center; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .sec { padding: 64px 0; } .hero { padding: 64px 0 72px; }
  .g4, .g3, .g2, .foot .grid { grid-template-columns: 1fr; }
  .cta-box { padding: 32px 22px; }
  .wrap { padding: 0 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
