:root {
  --bg: #07090f;
  --bg-2: #0d1119;
  --card: #111623;
  --line: rgba(255, 255, 255, .09);
  --text: #eef2f7;
  --muted: #94a0b4;
  --cyan: #22d3ee;
  --lime: #a3e635;
  --violet: #8b5cf6;
  --grad: linear-gradient(90deg, var(--cyan), var(--lime));
  --radius: 18px;
  --display: "Space Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Inter", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; letter-spacing: -.02em; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
.center { text-align: center; margin-top: 48px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px;
  font-weight: 600; font-size: .9rem; letter-spacing: .02em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad); color: #061018; box-shadow: 0 10px 30px -10px rgba(34, 211, 238, .6); }
.btn-primary:hover { box-shadow: 0 14px 36px -10px rgba(163, 230, 53, .7); }
.btn-outline { border-color: var(--line); background: rgba(255,255,255,.03); }
.btn-outline:hover { border-color: var(--cyan); }
.btn-ghost { color: var(--muted); }
.btn-ghost:hover { color: var(--text); }

/* Nav */
.nav-wrap { position: fixed; inset: 16px 0 auto; z-index: 50; }
.nav {
  width: min(1160px, 100% - 32px); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 10px 10px 18px;
  background: rgba(13, 17, 25, .7); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 999px;
}
.logo { display: flex; align-items: center; }
.logo img { display: block; height: 52px; width: auto; margin: -8px 0 -8px -14px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 8px 16px; border-radius: 999px; color: var(--muted); font-size: .92rem; transition: .2s; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav-cta { padding: 10px 20px; }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; width: 20px; margin: 5px auto; background: var(--text); transition: .25s; }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 130px 0 90px; overflow: hidden; }
.hero-glow {
  position: absolute; inset: auto -10% -30% -10%; height: 80%;
  background:
    radial-gradient(40% 50% at 30% 70%, rgba(34, 211, 238, .28), transparent 70%),
    radial-gradient(35% 45% at 70% 60%, rgba(139, 92, 246, .3), transparent 70%),
    radial-gradient(30% 40% at 50% 90%, rgba(163, 230, 53, .18), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.hero-glow.small { inset: 20% -20% auto; height: 70%; opacity: .6; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.pill {
  display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .82rem;
  border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--muted);
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); margin: 22px 0; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 1.12rem; max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: .88rem; color: var(--muted); }
.check { color: var(--lime); margin-right: 6px; }
.scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.scroll-hint span { animation: bob 2s infinite; }
@keyframes bob { 50% { transform: translateY(5px); } }

/* Hero visual */
.hero-visual { position: relative; height: 440px; }
.browser {
  position: absolute; inset: 30px 0 40px 30px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.8);
  overflow: hidden; animation: float 7s ease-in-out infinite;
}
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.15); }
.browser-bar span { margin-left: 12px; font-size: .75rem; color: var(--muted); padding: 3px 12px; border-radius: 999px; background: rgba(255,255,255,.05); }
.browser-body { padding: 20px; }
.mock-nav { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.mock-nav b { width: 26px; height: 26px; border-radius: 8px; background: var(--grad); margin-right: auto; }
.mock-nav span { width: 40px; height: 7px; border-radius: 4px; background: rgba(255,255,255,.12); }
.mock-hero { margin-bottom: 28px; }
.mock-line { height: 16px; border-radius: 6px; background: rgba(255,255,255,.14); margin-bottom: 10px; }
.w80 { width: 80%; } .w60 { width: 55%; background: rgba(34, 211, 238, .4); }
.mock-btn { width: 110px; height: 30px; border-radius: 999px; background: var(--grad); margin-top: 18px; }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-cards div { height: 74px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid var(--line); }
.float-card {
  position: absolute; background: rgba(17, 22, 35, .92); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,.7);
}
.palette { top: 0; right: -10px; animation: float 6s ease-in-out infinite reverse; }
.palette small { display: block; font-size: .72rem; color: var(--muted); margin-bottom: 8px; }
.palette div { display: flex; gap: 6px; }
.palette i { width: 26px; height: 26px; border-radius: 8px; border: 1px solid var(--line); }
.code { bottom: 0; left: -20px; animation: float 8s ease-in-out infinite; }
.code pre { font: 12.5px/1.6 ui-monospace, Consolas, monospace; color: var(--text); }
.code .k { color: var(--violet); } .code .s { color: var(--lime); }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Secciones */
.section { position: relative; padding: 110px 0; scroll-margin-top: -20px; }
.eyebrow { display: inline-block; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); font-weight: 600; margin-bottom: 14px; }
.section h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 720px; }
.section-lead { color: var(--muted); max-width: 600px; margin: 16px 0 56px; font-size: 1.05rem; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; transition: border-color .3s, transform .3s;
}
.card:hover { border-color: rgba(34, 211, 238, .4); transform: translateY(-4px); }
.num { font-family: var(--display); font-size: .9rem; color: var(--lime); }
.card h3 { font-size: 1.5rem; margin: 14px 0 10px; }
.card p { color: var(--muted); margin-bottom: 22px; }
.ticks li { position: relative; padding: 9px 0 9px 26px; border-top: 1px solid var(--line); font-size: .93rem; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); }

/* Banda */
.band { background: var(--bg-2); border-block: 1px solid var(--line); }
.band-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.band p { color: var(--muted); margin: 18px 0 30px; max-width: 480px; }
.stats { display: grid; gap: 14px; }
.stats div { display: flex; align-items: baseline; gap: 20px; padding: 22px 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.stats dt { font-family: var(--display); font-size: 1.6rem; font-weight: 700; min-width: 150px; }
.stats div:nth-child(odd) dt { color: var(--cyan); }
.stats div:nth-child(even) dt { color: var(--lime); }
.stats dd { color: var(--muted); }

/* Clientes */
.clients { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.clients > li > a, .clients > li > div {
  display: flex; flex-direction: column; justify-content: center; gap: 4px; height: 100%;
  min-height: 104px; padding: 22px 24px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line); transition: border-color .3s, transform .3s;
}
.clients > li > a:hover { border-color: rgba(34, 211, 238, .4); transform: translateY(-3px); }
.clients strong { font-family: var(--display); font-size: 1.15rem; font-weight: 600; line-height: 1.2; }
.clients small { color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.clients small a { display: block; }
.clients a:hover small, .clients small a:hover { color: var(--cyan); }

/* Proceso */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { position: relative; padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.step-n {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  font-family: var(--display); font-weight: 700; background: var(--grad); color: #061018; margin-bottom: 20px;
}
.steps small { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.steps h3 { font-size: 1.2rem; margin: 6px 0 8px; }
.steps p { color: var(--muted); font-size: .93rem; }

/* FAQ */
.faq { margin-top: 40px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--cyan); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 22px; max-width: 640px; }

/* Contacto */
.contact { overflow: hidden; }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; }
.contact-grid > div > p { color: var(--muted); margin: 16px 0 30px; }
.contact-list li { display: flex; flex-direction: column; padding: 14px 0; border-top: 1px solid var(--line); }
.contact-list span { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.contact-list a:hover { color: var(--cyan); }
.form {
  display: grid; gap: 16px; padding: 32px; border-radius: var(--radius);
  background: rgba(17, 22, 35, .85); border: 1px solid var(--line); backdrop-filter: blur(10px);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .85rem; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; resize: vertical;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--cyan); }
.form .btn { justify-self: start; }
.form .btn:disabled { opacity: .6; cursor: wait; transform: none; }
.honey { position: absolute; left: -9999px; }
.form-status { font-size: .9rem; color: var(--muted); min-height: 1.4em; }
.form-status.ok { color: var(--lime); }
.form-status.error { color: #f87171; }
.form-status a { text-decoration: underline; }

.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .88rem; }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-logo { height: 56px; width: auto; margin-left: -16px; }
.footer-row > span:first-of-type { margin-right: auto; }

/* Animación de aparición */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  *, *::before { animation: none !important; transition: none !important; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .band-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 380px; max-width: 520px; }
  .cards-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav-links {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    flex-direction: column; padding: 10px; border-radius: var(--radius);
    background: rgba(13, 17, 25, .97); border: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px 16px; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .section { padding: 80px 0; }
  .steps, .form .row { grid-template-columns: 1fr; }
  .hero-visual { height: 320px; }
  .browser { inset: 30px 0 40px 0; }
  .code { left: 0; }
  .palette { right: 0; }
  .stats div { flex-direction: column; gap: 4px; }
  .form { padding: 22px; }
}