/* Fitzy · estilos del sitio
   Para cambiar colores o tipografía, edita las variables de :root */
:root {
  --ground: #F5F6FA;
  --surface: #FFFFFF;
  --ink: #0E1330;
  --muted: #4A5070;
  --subtle: #5E6482;
  --line: #E3E6EF;
  --line-strong: #CDD2E0;
  --deep: #0E1330;
  --deep-text: #E8EBFF;
  --green: #304FFE;
  --green-soft: #EEF1FF;
  --accent: #AEEA00;   /* verde FitZy */
  --blue: #304FFE;     /* azul FitZy */
  --radius: 20px;
  --max: 1200px;
  --font: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--ground);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img, svg { display: block; }
a { color: var(--green); }
a:hover { color: var(--deep); }
h1, h2, h3, p, figure, blockquote { margin: 0; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.container { max-width: var(--max); margin: 0 auto; padding-inline: 24px; }
.eyebrow { font-size: 14px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--green); }
.h2 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.1; letter-spacing: -.03em; font-weight: 800; }
.lead { font-size: 18px; line-height: 1.6; color: var(--muted); }
.section-head { display: flex; flex-direction: column; gap: 16px; max-width: 700px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 26px; border-radius: 999px;
  font: inherit; font-weight: 800; font-size: 17px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: var(--deep); }
.btn-accent:hover { color: var(--deep); background: #9BD400; }
.btn-light { background: var(--surface); border-color: var(--line-strong); color: var(--ink); font-weight: 700; }
.btn-light:hover { color: var(--ink); border-color: var(--ink); }
.btn-dark { background: var(--deep); color: #fff; }
.btn-dark:hover { color: #fff; background: #070B22; }
.btn-ghost-dark { border-color: #A9B6FF; color: #fff; font-weight: 700; }
.btn-ghost-dark:hover { color: #fff; border-color: #fff; }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 15px; }

/* Encabezado */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.logo { font-weight: 700; font-size: 30px; letter-spacing: -.02em; line-height: 1; }
.logo .fit { color: var(--accent); }
.logo .zy { color: var(--blue); }
.main-nav { display: flex; gap: 28px; font-size: 15px; font-weight: 600; }
.main-nav a { color: var(--ink); text-decoration: none; }
.main-nav a:hover { color: var(--green); }
.menu-toggle {
  display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); align-items: center; justify-content: center; cursor: pointer;
}

/* Hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; padding-block: 88px 72px; }
.hero-copy { flex: 1 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.pill {
  display: inline-flex; align-self: flex-start; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line);
  font-size: 14px; font-weight: 600; color: var(--muted);
}
.pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.hero h1 { font-size: clamp(40px, 5.4vw, 68px); line-height: 1.04; letter-spacing: -.035em; font-weight: 800; }
.hero .lead { font-size: 20px; max-width: 560px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.checks { display: flex; flex-wrap: wrap; gap: 14px 28px; font-size: 15px; font-weight: 600; color: var(--muted); padding: 0; margin: 0; list-style: none; }
.checks li { display: inline-flex; align-items: center; gap: 8px; }

.hero-visual { flex: 1 1 400px; min-width: 0; display: flex; justify-content: center; position: relative; padding-block: 56px; }
.hero-backdrop { position: absolute; inset: 80px 6% 32px 6%; border-radius: 40px; background: var(--deep); }
.phone { position: relative; width: 300px; border-radius: 40px; background: var(--ink); padding: 12px; box-shadow: 0 30px 60px rgba(14,19,48,.28); }
.phone-screen { border-radius: 30px; background: #fff; padding: 20px 18px 22px; display: flex; flex-direction: column; gap: 16px; }
.phone-top { display: flex; align-items: center; justify-content: space-between; }
.brand-slot { padding: 6px 10px; border-radius: 8px; border: 1.5px dashed #A2A8BF; font-size: 12px; font-weight: 700; color: var(--muted); }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: #EEF0F6; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--muted); }
.class-meta { display: flex; flex-direction: column; gap: 4px; }
.class-time { font-size: 12px; font-weight: 700; color: var(--green); letter-spacing: .06em; text-transform: uppercase; }
.class-name { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.class-sub { font-size: 13px; color: var(--subtle); }
.room { border-radius: 16px; background: var(--ground); padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.coach-tag { align-self: center; padding: 4px 14px; border-radius: 6px; background: var(--line); font-size: 11px; font-weight: 700; color: var(--subtle); }
.seats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.seat { height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.seat.free { background: #fff; border: 1.5px solid #A2A8BF; color: var(--ink); }
.seat.taken { background: var(--line-strong); color: var(--subtle); }
.seat.mine { background: var(--deep); color: var(--accent); font-weight: 800; }
.legend { display: flex; gap: 12px; font-size: 11px; color: var(--subtle); font-weight: 600; }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.package { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.package strong { font-weight: 700; }
.phone-cta { height: 48px; border-radius: 14px; background: var(--deep); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; }
.float-card {
  position: absolute; background: #fff; border-radius: 16px; padding: 12px 16px;
  box-shadow: 0 12px 30px rgba(14,19,48,.14); display: flex; align-items: center; gap: 10px;
}
.float-card.one { left: 4%; top: 8px; }
.float-card.two { right: 4%; bottom: 8px; }
.float-icon { width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.float-card b { display: block; font-size: 13px; font-weight: 800; }
.float-card small { display: block; font-size: 12px; color: var(--subtle); }

/* Métricas */
.metrics { background: var(--deep); color: #fff; }
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; padding-block: 56px; }
.metric { display: flex; flex-direction: column; gap: 6px; }
.metric strong { font-size: 48px; font-weight: 800; letter-spacing: -.03em; color: var(--accent); line-height: 1.1; }
.metric span { font-size: 16px; color: var(--deep-text); }

/* Secciones generales */
.section { padding-block: 104px; display: flex; flex-direction: column; gap: 48px; }
.section.tight-bottom { padding-bottom: 40px; }
.grid-cards { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.pain-before { font-size: 15px; color: var(--subtle); text-decoration: line-through; }
.pain-after { font-size: 19px; font-weight: 700; line-height: 1.35; }
.head-split { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.head-split p { max-width: 380px; font-size: 17px; line-height: 1.55; color: var(--muted); }
.feature { padding: 32px; }
.feature-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--green-soft); display: flex; align-items: center; justify-content: center; color: var(--green); }
.feature h3 { font-size: 21px; font-weight: 800; letter-spacing: -.01em; }
.feature p { font-size: 16px; line-height: 1.55; color: var(--muted); }

/* Bloque oscuro (tu marca / contacto) */
.dark-block { background: var(--blue); color: #fff; border-radius: 32px; padding: 72px 56px; display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.dark-block .eyebrow { color: #fff; }
.dark-block .lead { color: var(--deep-text); }
.dark-copy { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.tick-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; font-size: 17px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; }
.tick-list svg { flex: none; margin-top: 2px; }

.panel { flex: 1 1 440px; min-width: 0; background: #fff; color: var(--ink); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 18px; box-shadow: 0 30px 60px rgba(0,0,0,.25); }
.panel-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--subtle); }
.panel-top .brand-slot { font-size: 13px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.kpi { background: var(--ground); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 4px; }
.kpi span { font-size: 12px; color: var(--subtle); font-weight: 600; }
.kpi strong { font-size: 24px; font-weight: 800; }
.schedule { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.schedule li { display: grid; grid-template-columns: 56px minmax(0, 1fr) 52px; align-items: center; gap: 12px; font-size: 14px; }
.schedule .t { font-weight: 700; color: var(--muted); }
.schedule .n { display: flex; flex-direction: column; gap: 6px; font-weight: 700; min-width: 0; }
.bar { height: 8px; border-radius: 99px; background: #EEF0F6; overflow: hidden; }
.bar i { display: block; height: 8px; border-radius: 99px; background: var(--green); }
.schedule .c { text-align: right; font-weight: 700; color: var(--muted); }

/* Para quién */
.audience { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.audience .section-head { flex: 1 1 360px; }
.chips { flex: 2 1 560px; min-width: 0; display: flex; flex-wrap: wrap; gap: 12px; list-style: none; margin: 0; padding: 0; }
.chips li { padding: 14px 22px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 17px; font-weight: 700; }

/* Casos */
.grid-cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.case { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 40px; display: flex; flex-direction: column; gap: 28px; justify-content: space-between; }
.case-body { display: flex; flex-direction: column; gap: 20px; }
.badge { align-self: flex-start; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 800; color: var(--deep); background: var(--green-soft); }
.badge.accent { background: var(--accent); }
.case blockquote { font-size: 22px; line-height: 1.45; font-weight: 600; letter-spacing: -.01em; }
.case figcaption { display: flex; align-items: center; gap: 14px; }
.initials { width: 48px; height: 48px; border-radius: 50%; background: var(--green-soft); color: var(--green); display: flex; align-items: center; justify-content: center; font-weight: 800; flex: none; }
.case figcaption b { display: block; font-size: 16px; font-weight: 800; }
.case figcaption small { display: block; font-size: 14px; color: var(--subtle); }

/* Cómo empezar */
.band { background: var(--surface); border-block: 1px solid var(--line); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.steps li { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--radius); background: var(--ground); }
.steps .num { font-size: 15px; font-weight: 800; color: var(--green); }
.steps b { font-size: 20px; font-weight: 800; }
.steps p { font-size: 16px; line-height: 1.55; color: var(--muted); }

/* FAQ */
.faq-wrap { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.faq-wrap .section-head { flex: 1 1 320px; }
.faq { flex: 2 1 560px; min-width: 0; border-top: 1px solid #D9DDE8; }
.faq details { border-bottom: 1px solid #D9DDE8; padding: 22px 0; }
.faq summary { cursor: pointer; list-style: none; font-size: 19px; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; line-height: 1; color: var(--green); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin-top: 12px; font-size: 16px; line-height: 1.6; color: var(--muted); }

/* Contacto */
.contact { padding-bottom: 96px; }
.contact .dark-block { align-items: flex-start; }
.contact h2 { font-size: clamp(34px, 4vw, 52px); line-height: 1.06; letter-spacing: -.035em; font-weight: 800; }
.form { flex: 1 1 380px; min-width: 0; background: #fff; color: var(--ink); border-radius: 24px; padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.form-title { font-size: 20px; font-weight: 800; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 700; }
.form input {
  min-height: 48px; border-radius: 12px; border: 1px solid var(--line-strong); padding: 0 14px;
  font: inherit; font-weight: 500; font-size: 16px; color: var(--ink); background: #fff;
}
.form input:focus { outline: 3px solid var(--green-soft); border-color: var(--green); }
.form-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.form .btn { width: 100%; }
.form-note { font-size: 13px; color: var(--subtle); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 15px; font-weight: 700; padding: 12px 14px; border-radius: 12px; background: var(--green-soft); color: var(--deep); }
.form-status.error { background: #FDECEC; color: #8A1C1C; }
.form-status[hidden] { display: none; }

/* Pie */
.site-footer { border-top: 1px solid var(--line); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; padding-block: 40px; font-size: 15px; color: var(--muted); }
.footer-brand { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-brand .logo { font-size: 24px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 24px; }
.copy { width: 100%; font-size: 14px; color: var(--subtle); }

/* Páginas legales */
.legal { max-width: 760px; padding-block: 72px 96px; }
.legal h1 { font-size: clamp(32px, 4vw, 44px); letter-spacing: -.03em; line-height: 1.1; margin-bottom: 12px; }
.legal h2 { font-size: 22px; margin: 36px 0 10px; }
.legal p, .legal li { font-size: 17px; line-height: 1.65; color: var(--muted); }
.legal p + p { margin-top: 12px; }
.legal .ph { background: #FFF6D6; padding: 0 4px; border-radius: 4px; color: var(--ink); }

/* Móvil */
@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .main-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--ground); border-bottom: 1px solid var(--line); padding: 8px 24px 20px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .main-nav .btn { margin-top: 16px; border-bottom: none; color: #fff; }
  .hero { padding-block: 48px 56px; gap: 40px; }
  .section { padding-block: 72px; }
  .dark-block { padding: 44px 24px; border-radius: 24px; }
  .case { padding: 28px; }
  .case blockquote { font-size: 19px; }
  .metric strong { font-size: 40px; }
  .float-card.one { left: 0; }
  .float-card.two { right: 0; }
}
@media (min-width: 861px) { .main-nav .btn { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }