/* Copiado desde src/marketing-landing con ajustes de rutas si aplica */
:root {
  --bg: #fff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-600: #1d4ed8;
  --accent: #22c55e;
  --warning: #f59e0b;
  --shadow: rgba(2, 6, 23, 0.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 76px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 8px; background: #fff; color: #000; padding: 8px 12px; border-radius: 6px; box-shadow: 0 2px 8px var(--shadow); }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid rgba(15,23,42,.06); }
.site-header.scrolled { box-shadow: 0 6px 18px var(--shadow); }
.nav-inner { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); }
.brand img { filter: drop-shadow(0 2px 4px rgba(0,0,0,.08)); }
.nav { display: none; gap: 20px; }
.nav a { color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; }

.hero { padding: 64px 0 24px; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
.hero-copy h1 { font-size: clamp(28px,5vw,44px); line-height: 1.1; margin: 0 0 12px; letter-spacing: -0.02em; }
.subheadline { color: var(--muted); max-width: 56ch; margin: 0 0 16px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; font-size: 12px; color: var(--muted); margin: 0 0 6px; display: inline-flex; gap: 6px; align-items: center; }
.eyebrow::before { content: '•'; color: var(--accent); }
.muted { color: var(--muted); }
.cta-group { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.microcopy { color: var(--muted); font-size: 14px; }
.badge { display: inline-block; font-size: 12px; padding: 4px 8px; border-radius: 999px; background: #f1f5f9; color: var(--muted); margin-left: 8px; }
.lead-form { display: flex; gap: 8px; margin-top: 12px; align-items: center; }
.lead-form input { flex: 1 1 auto; height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 0 12px; font-size: 16px; }
.lead-form input:focus { outline: 3px solid rgba(37,99,235,.2); border-color: var(--primary); }
.input-hint { font-size: 12px; color: var(--muted); min-height: 18px; }
.hero-visual { max-width: 560px; margin: 0 auto; }
.trust { padding-top: 8px; }
.badges { display: flex; gap: 10px; color: var(--muted); font-size: 12px; align-items: center; }
.badge-secure, .badge-gdpr, .badge-uptime { padding: 4px 10px; border: 1px dashed var(--line); border-radius: 6px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; transition: transform .04s ease, box-shadow .2s ease; }
.btn:active { transform: translateY(1px); }
.btn-lg { height: 48px; padding: 0 18px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 24px rgba(37,99,235,.25); }
.btn-primary:hover { background: var(--primary-600); text-decoration: none; }
.btn-outline { background: #fff; color: var(--text); border-color: var(--line); }
.btn-outline:hover { border-color: var(--text); text-decoration: none; }
.btn-link { color: var(--muted); }

.logos { padding-top: 8px; }
.logo-view { overflow: hidden; filter: grayscale(100%); opacity: .9; }
.logo-view:hover { filter: none; opacity: 1; }
.logo-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(120px,1fr); gap: 24px; align-items: center; animation: scroll 30s linear infinite; }
.logo-track img { width: 120px; height: 40px; object-fit: contain; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.grid-3 { display: grid; grid-template-columns: 1fr; gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fff; box-shadow: 0 8px 24px var(--shadow); }
.card h3 { margin: 0 0 4px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }

.app-offer { background: linear-gradient(180deg,#ffffff,#f8fbff); }
.app-grid { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: start; }
.app-copy h2 { margin: 0 0 8px; font-size: clamp(24px,4.5vw,34px); }
.value-list { list-style: none; padding: 0; margin: 14px 0; display: grid; gap: 8px; color: var(--muted); }
.value-list li { position: relative; padding-left: 18px; }
.value-list li::before { content: "✓"; position: absolute; left: 0; top: 2px; color: var(--accent); font-weight: 800; }
.pillars { display: grid; grid-template-columns: 1fr; gap: 10px; }
.pillar-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: #fff; box-shadow: 0 10px 26px var(--shadow); }
.pillar-card h3 { margin: 0 0 6px; }
.pillar-card p { margin: 0; color: var(--muted); }

.feature-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.feature-card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fff; box-shadow: 0 10px 28px var(--shadow); display: grid; gap: 6px; }
.feature-icon { width: 42px; height: 42px; border-radius: 12px; background: #f1f5f9; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; }
.feature-card h3 { margin: 0; }
.feature-card p { margin: 0; color: var(--muted); }

.value-banner { background: #0f172a; color: #fff; border-radius: 18px; margin: 0 20px; }
.value-grid { display: grid; grid-template-columns: 1fr; gap: 16px; align-items: center; }
.value-banner .eyebrow { color: rgba(255,255,255,.8); }
.value-banner .muted { color: rgba(255,255,255,.85); }
.value-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: rgba(255,255,255,.9); }
.value-points li { position: relative; padding-left: 20px; }
.value-points li::before { content: "•"; position: absolute; left: 2px; top: 2px; color: var(--accent); font-size: 18px; }

.screens { background: #f8fafc; }
.screens-head { display: grid; gap: 6px; margin-bottom: 14px; }
.screen-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.screen-card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fff; box-shadow: 0 12px 30px var(--shadow); display: grid; gap: 8px; }
.screen-card h3 { margin: 0; }
.screen-card p { margin: 0; }
.screen-visual { border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: linear-gradient(135deg,#f8fbff,#eef2ff); position: relative; overflow: hidden; min-height: 140px; }
.screen-visual.phone { aspect-ratio: 9/16; max-width: 260px; }
.screen-visual.web { aspect-ratio: 16/9; }
.screen-visual .bubble { width: 70%; height: 22%; border-radius: 10px; margin: 6px auto; background: #fff; box-shadow: 0 8px 20px rgba(37,99,235,.12); }
.screen-visual .bubble.primary { background: linear-gradient(90deg,#2563eb,#22c55e); height: 24%; }
.screen-visual .bubble.secondary { background: #fff; }
.screen-visual .bubble.tertiary { background: #f8fafc; }
.screen-visual .bar { height: 10px; width: 60%; border-radius: 8px; background: #cbd5e1; margin-bottom: 10px; }
.screen-visual .row { height: 16px; width: 100%; border-radius: 8px; background: #e2e8f0; margin-bottom: 8px; }
.screen-visual .row.wide { width: 90%; }
.screen-visual .tag { width: 70%; height: 14px; border-radius: 999px; background: #e2e8f0; margin-bottom: 8px; }
.screen-visual .tag.long { width: 90%; }

.how { background: #f8fafc; }
.steps { display: grid; grid-template-columns: 1fr; gap: 12px; counter-reset: step; list-style: none; padding: 0; margin: 0 0 8px; }
.steps li { position: relative; padding: 12px 12px 12px 44px; border: 1px dashed var(--line); border-radius: 12px; background: #fff; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 12px; top: 12px; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.step-note { color: var(--muted); font-size: 12px; margin-left: 8px; }
.implement-time { color: var(--muted); margin-top: 8px; }

.pricing-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.price-card { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: #fff; box-shadow: 0 10px 30px var(--shadow); display: grid; gap: 8px; position: relative; }
.price { margin: 0; }
.amount { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; }
.per { color: var(--muted); }
.save { color: var(--accent); font-weight: 600; font-size: 14px; }
.feat-list { list-style: none; padding: 0; margin: 8px 0; display: grid; gap: 6px; }
.feat-list li::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.pricing-status { text-align: center; color: var(--muted); font-size: 14px; margin: 0 0 16px; min-height: 20px; }
.plan-desc { margin: 0; color: var(--muted); font-size: 14px; min-height: 18px; }
.plan-note { margin: 0; }
.plan-cta { margin-top: 4px; }

.plan-hints { padding-top: 32px; }
.plan-hints-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.hint-card { border: 1px solid var(--line); border-radius: 14px; padding: 16px; background: #fff; box-shadow: 0 10px 28px var(--shadow); display: grid; gap: 10px; }
.hint-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; color: var(--muted); }
.hint-card ul li { position: relative; padding-left: 18px; }
.hint-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

.modal-shell { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 200; opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.modal-shell.open { opacity: 1; pointer-events: auto; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.45); }
.modal-card { position: relative; background: #fff; border-radius: 14px; padding: 20px; max-width: 420px; width: 90%; box-shadow: 0 20px 60px rgba(15,23,42,.25); display: grid; gap: 12px; }
.modal-card.modal-wide { max-width: 680px; }
.modal-card h3 { margin: 0; font-size: 20px; }
.modal-sub { margin: 0; color: var(--muted); font-size: 14px; }
.modal-feedback { margin: 0; color: var(--muted); font-size: 13px; min-height: 16px; }
.option-list { display: grid; gap: 8px; }
.option-btn { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; text-align: left; font-weight: 700; cursor: pointer; transition: border-color .15s ease, box-shadow .2s ease; }
.option-btn:hover, .option-btn:focus { border-color: var(--primary); box-shadow: 0 8px 22px var(--shadow); outline: none; }
.option-btn.active { border-color: var(--primary); background: #f1f5ff; }
.modal-close { position: absolute; top: 10px; right: 10px; border: 0; background: transparent; font-size: 18px; cursor: pointer; color: var(--muted); }
.no-scroll { overflow: hidden; }
.recommended { border-color: rgba(37,99,235,.35); box-shadow: 0 16px 48px rgba(37,99,235,.18); position: relative; }
.flag { position: absolute; top: -10px; right: 12px; background: var(--primary); color: #fff; font-size: 12px; padding: 4px 8px; border-radius: 999px; }

.stepper { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 6px; }
.step-pill { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); text-align: center; font-weight: 600; color: var(--muted); background: #f8fafc; }
.step-pill.active { border-color: var(--primary); color: var(--text); box-shadow: 0 6px 18px var(--shadow); }
.modal-body { display: grid; gap: 12px; }
.signup-step[hidden] { display: none !important; }
.field-group { display: grid; gap: 6px; margin-top: 12px; }
.field-label { font-weight: 600; font-size: 14px; color: var(--text); }
.field-group input { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; }
.field-group input:focus { outline: 3px solid rgba(37,99,235,.2); border-color: var(--primary); }
.input-with-addon { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; }
.input-addon { padding: 10px 12px; background: #f1f5f9; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; color: var(--muted); }
.field-hint { margin: 0; color: var(--muted); font-size: 13px; }
.option-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; margin-top: 10px; }
.option-tile { text-align: left; }
.two-cols { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.issues { color: #b91c1c; font-size: 13px; margin-top: 8px; }
.issues ul { margin: 0; padding-left: 18px; }
.step-actions { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.btn-secondary { color: var(--text); }
.mt-1 { margin-top: 10px; }

.section-title { margin: 0 0 16px; font-size: 26px; font-weight: 700; color: var(--text); }
.testi-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.testi-card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; gap: 10px; background: #fff; box-shadow: 0 10px 26px var(--shadow); }
.testi-head { display: flex; align-items: center; gap: 12px; }
.avatar-circle { width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #2563eb, #22c55e); color: #fff; font-weight: 800; }
.testi-name { margin: 0; font-weight: 700; }
.testi-role { margin: 0; color: var(--muted); font-size: 14px; }
.testi-quote { margin: 0; color: var(--text); font-size: 16px; line-height: 1.5; }
.stars { position: relative; width: 120px; height: 20px; }
.stars-base, .stars-fill { display: flex; gap: 4px; position: absolute; inset: 0; }
.stars-base svg { fill: #e5e7eb; }
.stars-fill { color: #f59e0b; width: 100%; overflow: hidden; }
.stars-fill svg { fill: currentColor; }

.accordion { display: grid; gap: 8px; }
details { border: 1px solid var(--line); border-radius: 10px; background: #fff; padding: 10px 12px; }
summary { cursor: pointer; font-weight: 600; }
summary::-webkit-details-marker { display: none; }
details[open] { box-shadow: 0 8px 20px var(--shadow); }
.doc-link { margin-top: 6px; }

.final-cta { text-align: center; background: linear-gradient(180deg,#f8fafc,#ffffff); }
.final-cta h2 { margin: 0 0 6px; font-size: clamp(24px,4.5vw,36px); }
.final-cta p { color: var(--muted); margin: 0 0 12px; }
.final-cta .guarantees { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.mobile-tabbar { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1px solid rgba(15,23,42,.08); box-shadow: 0 -6px 18px var(--shadow); display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 8px 10px calc(12px + env(safe-area-inset-bottom, 0)); }
.tab-link { text-align: center; font-weight: 700; color: var(--muted); padding: 6px 4px; border-radius: 10px; }
.tab-link:hover, .tab-link:focus { color: var(--text); text-decoration: none; background: #f8fafc; }

.site-footer { border-top: 1px solid rgba(15,23,42,.08); padding: 24px 0; background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 10px; align-items: center; }
.f-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.f-links { display: flex; gap: 14px; flex-wrap: wrap; }
.f-copy { color: var(--muted); font-size: 14px; }

@media (min-width: 720px) {
  .nav { display: flex; }
  .nav-toggle { display: none; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; }
  .app-grid { grid-template-columns: 1.1fr 0.9fr; }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
  .value-grid { grid-template-columns: 1.2fr 0.8fr; }
  .screen-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .plan-hints-grid { grid-template-columns: repeat(3, 1fr); }
  .testi-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: auto 1fr auto; }
  .mobile-tabbar { display: none; }
  body { padding-bottom: 0; }
}

a:focus, button:focus, input:focus { outline: 3px solid rgba(37,99,235,.35); outline-offset: 2px; }