/* Prosistem - sitio web público */
:root {
  --azul: #12a3df;
  --azul-osc: #0b6f9c;
  --amarillo: #ffe600;
  --tinta: #10212b;
  --texto: #34454f;
  --suave: #f3f8fb;
  --borde: #dde8ee;
  --radio: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; color: var(--texto); background: #fff; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--azul-osc); }
h1, h2, h3 { color: var(--tinta); line-height: 1.2; margin: 0 0 .6em; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

/* Navegación */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid transparent; transition: .2s; }
.nav.scrolled { border-color: var(--borde); box-shadow: 0 4px 20px rgba(16,33,43,.06); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-logo img { height: 50px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { text-decoration: none; color: var(--tinta); font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: var(--azul); }
.btn-login { background: var(--tinta); color: #fff !important; padding: 10px 18px; border-radius: 999px; }
.btn-login:hover { background: var(--azul); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--tinta); margin: 5px 0; }

/* Botones */
.btn { display: inline-block; padding: 13px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; }
.btn-y { background: var(--amarillo); color: var(--tinta); }
.btn-y:hover { filter: brightness(.95); }
.btn-ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* Hero */
.hero { background: linear-gradient(125deg, var(--azul-osc) 0%, var(--azul) 60%, #36c0f0 100%); color: #eaf7fd; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -120px; bottom: -160px; width: 460px; height: 460px; background: var(--amarillo); border-radius: 50%; opacity: .16; }
.hero-in { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; padding: 88px 0 96px; position: relative; z-index: 1; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -.02em; }
.hero .hl { background: var(--amarillo); color: var(--tinta); padding: 0 .18em; border-radius: 6px; }
.hero p { font-size: 1.12rem; max-width: 560px; }
.pill { display: inline-block; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.35); padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 18px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-card { background: #fff; color: var(--texto); border-radius: 20px; padding: 28px; box-shadow: 0 30px 60px rgba(4,40,60,.3); }
.hero-card img { margin-bottom: 18px; }
.hero-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.hero-card li { display: flex; gap: 10px; align-items: center; font-weight: 600; color: var(--tinta); }
.hero-card svg { width: 22px; height: 22px; color: #fff; background: var(--azul); border-radius: 50%; padding: 4px; flex: none; }

/* Nosotros */
.about { background: var(--amarillo); }
.about-in { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: center; padding: 64px 0; }
.about-num { background: var(--tinta); color: #fff; border-radius: 20px; aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.about-num strong { font-size: 4rem; line-height: 1; color: var(--amarillo); }
.about-num span { font-weight: 600; margin-top: 6px; }
.about h2 { font-size: 2rem; }
.about p { color: var(--tinta); font-size: 1.08rem; }
.facts { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 18px; }
.facts div { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--tinta); }
.facts svg { width: 22px; height: 22px; }

/* Secciones */
.section { padding: 84px 0; }
.section.alt { background: var(--suave); }
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.kicker { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--azul); margin-bottom: 8px; }
.kicker.light { color: var(--amarillo); }

.grid-serv { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.serv { border: 1px solid var(--borde); border-radius: var(--radio); padding: 26px; background: #fff; transition: .2s; }
.serv:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(18,163,223,.14); border-color: var(--azul); }
.serv-ic { width: 52px; height: 52px; border-radius: 12px; background: #e3f5fd; color: var(--azul-osc); display: grid; place-items: center; margin-bottom: 16px; }
.serv-ic svg { width: 28px; height: 28px; }
.serv h3 { font-size: 1.08rem; }
.serv p { margin: 0; font-size: .95rem; }

.grid-prod { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.prod { background: #fff; border-radius: var(--radio); padding: 26px 18px; text-align: center; border-bottom: 4px solid var(--amarillo); box-shadow: 0 6px 18px rgba(16,33,43,.05); font-weight: 700; color: var(--tinta); }
.prod svg { width: 44px; height: 44px; color: var(--azul); margin: 0 auto 12px; }

.brands { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.brands span { font-size: 1.25rem; font-weight: 800; letter-spacing: .02em; color: var(--tinta); border: 2px solid var(--borde); border-radius: 12px; padding: 16px 30px; min-width: 150px; text-align: center; transition: .2s; }
.brands span:hover { border-color: var(--azul); color: var(--azul-osc); }

/* Contacto */
.contact { background: var(--tinta); color: #c9d8e0; padding: 84px 0; }
.contact h2 { color: #fff; font-size: 2rem; }
.contact-in { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 16px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list svg { width: 24px; height: 24px; color: var(--amarillo); flex: none; }
.contact-list a { color: #fff; }
.contact-form { background: #fff; border-radius: 18px; padding: 28px; display: grid; gap: 14px; color: var(--texto); }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--tinta); }
.contact-form input, .contact-form textarea { font: inherit; padding: 11px 13px; border: 1px solid var(--borde); border-radius: 10px; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--azul); border-color: transparent; }
.contact-form small { color: #7a8a93; }

.foot { background: #0a161d; color: #8fa2ad; padding: 22px 0; font-size: .9rem; }
.foot-in { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.foot a { color: var(--amarillo); }

@media (max-width: 900px) {
  .hero-in, .contact-in { grid-template-columns: 1fr; }
  .about-in { grid-template-columns: 1fr; text-align: center; }
  .about-num { width: 200px; margin: 0 auto; }
  .facts { justify-content: center; }
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 76px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px; border-bottom: 1px solid var(--borde); display: none; }
  .nav-links a { padding: 12px 4px; }
  .nav.open .nav-links { display: flex; }
  .btn-login { text-align: center; margin-top: 8px; }
}
@media (max-width: 520px) {
  .nav-logo img { height: 40px; }
  .hero-in { padding: 56px 0 64px; }
  .brands span { min-width: 0; flex: 1 1 40%; padding: 14px; font-size: 1.05rem; }
}

/* Formulario de contacto */
.contact-form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.contact-form button:disabled { opacity: .6; cursor: wait; }
.form-msg { padding: 10px 14px; border-radius: 10px; font-size: .92rem; font-weight: 600; }
.form-msg.ok { background: #e2f6ec; color: #16704a; }
.form-msg.err { background: #fdeeee; color: #9c2b2b; }
@media (max-width: 520px) { .contact-form .two { grid-template-columns: 1fr; } }