/* ============ TOKENS ============ */
:root{
  --primary:#4F46E5;
  --primary-dark:#3730A3;
  --primary-light:#EEF2FF;
  --accent:#10B981;
  --accent-dark:#059669;
  --bg:#F8FAFC;
  --surface:#FFFFFF;
  --surface-2:#F1F5F9;
  --text:#0F172A;
  --text-2:#475569;
  --text-3:#94A3B8;
  --border:#E2E8F0;
  --border-strong:#CBD5E1;
  --danger:#DC2626;
  --warning:#F59E0B;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow:0 4px 14px rgba(15,23,42,.08);
  --shadow-lg:0 20px 40px -10px rgba(79,70,229,.25);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
code{font-family:'JetBrains Mono',monospace;font-size:.9em;background:var(--surface-2);padding:1px 5px;border-radius:4px}

/* ============ APP LAYOUT (admin) ============ */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:22px 14px;display:flex;flex-direction:column}
.logo{display:flex;align-items:center;gap:10px;padding:0 8px 26px;border-bottom:1px solid var(--border);margin-bottom:18px;font-weight:800;font-size:17px;color:var(--text)}
.logo-mark{width:34px;height:34px;background:linear-gradient(135deg,var(--primary) 0%,#7C3AED 100%);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 4px 12px rgba(79,70,229,.3)}
.logo-dot{color:var(--primary)}
.logo-center{flex-direction:row;justify-content:center;padding:0;border:0;margin:0 0 26px;font-size:22px}
.logo-center .logo-mark{width:42px;height:42px;font-size:20px}

.sidebar-section{font-size:11px;color:var(--text-3);font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:14px 12px 6px}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-2);font-size:14px;font-weight:500;transition:.1s}
.sidebar-item:hover{background:var(--surface-2);color:var(--text)}
.sidebar-item.active{background:var(--primary-light);color:var(--primary)}
.sidebar-item i{width:18px;text-align:center}
.sidebar-footer{margin-top:auto;border-top:1px solid var(--border);padding-top:14px}
.user-chip{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px}
.user-chip:hover{background:var(--surface-2)}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,#7C3AED 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.user-info{flex:1;font-size:13px;line-height:1.2}
.user-info strong{display:block;font-weight:600;color:var(--text)}
.user-info span{color:var(--text-3);font-size:12px}
.logout-btn{color:var(--text-3);padding:6px}
.logout-btn:hover{color:var(--danger)}

.main{padding:28px 36px;background:var(--bg)}

/* ============ HEADERS / TITLES ============ */
.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px;flex-wrap:wrap;gap:14px}
.page-header h1{font-size:26px;font-weight:700;letter-spacing:-.5px}
.page-header p{color:var(--text-2);font-size:14px;margin-top:4px}
.page-actions{display:flex;gap:10px}

.section-title{display:flex;justify-content:space-between;align-items:center;margin:30px 0 18px}
.section-title h3{font-size:18px;font-weight:700}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;transition:.15s;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-ghost{color:var(--text);background:var(--surface);border-color:var(--border)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-danger{background:var(--danger);color:#fff}
.btn-mini{padding:6px 12px;font-size:13px}
.btn-lg{padding:13px 24px;font-size:15px}
.btn-block{width:100%;justify-content:center}

/* ============ CARDS ============ */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.card-padded{padding:28px}

/* ============ FLASH ============ */
.flash{padding:12px 16px;border-radius:10px;font-size:14px;display:flex;align-items:center;gap:10px;margin-bottom:18px}
.flash-ok{background:#D1FAE5;color:#065F46;border:1px solid #6EE7B7}
.flash-err{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}

/* ============ STATUS BANNER (dashboard) ============ */
.status-banner{background:linear-gradient(135deg,var(--accent) 0%,#0D9488 100%);color:#fff;border-radius:var(--radius);padding:20px 24px;display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;box-shadow:0 8px 24px rgba(16,185,129,.2);flex-wrap:wrap;gap:14px}
.status-banner strong{font-size:18px;display:block}
.status-banner span{font-size:13px;opacity:.95}
.status-banner .btn{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.3)}
.status-banner .btn:hover{background:rgba(255,255,255,.3)}

/* ============ STATS ============ */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.stat-label{font-size:12px;color:var(--text-3);font-weight:600;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.stat-value{font-size:28px;font-weight:700;letter-spacing:-.5px}
.stat-trend{font-size:12px;color:var(--accent);font-weight:600;margin-top:4px}
.stat-trend.warn{color:var(--warning)}

/* ============ EMPRESAS GRID ============ */
.empresas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.empresa-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:.15s}
.empresa-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.empresa-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.empresa-name{font-weight:700;font-size:15px;margin-bottom:2px}
.empresa-cuit{font-size:12px;color:var(--text-3);font-family:'JetBrains Mono',monospace}
.empresa-status{font-size:11px;font-weight:700;padding:3px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.5px}
.empresa-status.ok{background:#D1FAE5;color:var(--accent-dark)}
.empresa-status.pendiente{background:#FEF3C7;color:#92400E}
.empresa-actions{display:flex;gap:8px;margin-top:14px}
.empresa-actions .btn{flex:1;justify-content:center}

.empresa-add{background:transparent;border:2px dashed var(--border-strong);display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--text-3);text-align:center;padding:30px;text-decoration:none}
.empresa-add:hover{border-color:var(--primary);color:var(--primary)}
.empresa-add i{font-size:24px;margin-bottom:8px}

/* ============ ACTIVITY TABLE ============ */
.activity-table{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.activity-row{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 100px;gap:14px;padding:14px 20px;align-items:center;border-bottom:1px solid var(--border);font-size:14px}
.activity-row:last-child{border-bottom:0}
.activity-row.head{background:var(--surface-2);font-size:11px;color:var(--text-3);font-weight:700;text-transform:uppercase;letter-spacing:.8px;padding:12px 20px}
.activity-empresa{font-weight:600;color:var(--text)}
.activity-empresa span{display:block;font-weight:400;color:var(--text-3);font-size:12px;margin-top:2px}
.activity-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600}
.activity-badge.compras{background:#FEF3C7;color:#92400E}
.activity-badge.ventas{background:#CFFAFE;color:#155E75}
.activity-actions{display:flex;gap:6px;justify-content:flex-end}
.icon-btn{width:32px;height:32px;border-radius:8px;background:var(--surface-2);color:var(--text-2);display:flex;align-items:center;justify-content:center;transition:.1s}
.icon-btn:hover{background:var(--primary-light);color:var(--primary)}
.empty-state{text-align:center;padding:48px 24px;color:var(--text-3)}
.empty-state i{font-size:34px;color:var(--text-3);opacity:.5;margin-bottom:14px;display:block}

/* ============ AUTH ============ */
.auth-body{background:linear-gradient(180deg,var(--bg) 0%,var(--primary-light) 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-wrap{width:100%;max-width:440px;padding:40px 0}
.auth-card{background:var(--surface);border-radius:18px;box-shadow:var(--shadow-lg);padding:36px 32px}
.auth-card h1{font-size:24px;font-weight:700;margin-bottom:8px;text-align:center}
.auth-card .subtitle{color:var(--text-2);text-align:center;margin-bottom:26px;font-size:14px}
.auth-footer{text-align:center;margin-top:18px;color:var(--text-2);font-size:14px}
.auth-footer a{color:var(--primary);font-weight:600}

/* ============ FORMS ============ */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-input,.form-select,.form-textarea{width:100%;padding:11px 14px;border:1px solid var(--border-strong);border-radius:10px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);transition:.1s}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.form-textarea{resize:vertical;min-height:80px}
.form-error{color:var(--danger);font-size:12px;margin-top:5px;display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ============ FORM FIELD with icon ============ */
.input-icon{position:relative}
.input-icon i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:14px}
.input-icon .form-input{padding-left:38px}

/* ============ CONVERSOR ============ */
.conv-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.conv-tabs{display:flex;border-bottom:1px solid var(--border)}
.conv-tab{padding:14px 22px;font-weight:600;color:var(--text-2);border-bottom:2px solid transparent;cursor:pointer;display:flex;align-items:center;gap:8px;background:transparent;font-size:14px}
.conv-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.conv-body{padding:24px}
.conv-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.conv-step{background:var(--surface-2);border-radius:12px;padding:20px;display:flex;gap:14px;align-items:flex-start}
.conv-step-num{width:30px;height:30px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.conv-step-body{flex:1}
.conv-step-body h5{font-size:14px;font-weight:600;margin-bottom:4px}
.conv-step-body p{color:var(--text-2);font-size:13px;margin-bottom:10px}

.dropzone{border:2px dashed var(--border-strong);border-radius:10px;padding:24px;text-align:center;background:var(--surface);cursor:pointer;display:block}
.dropzone:hover,.dropzone.is-hover{border-color:var(--primary);background:var(--primary-light)}
.dropzone i{font-size:24px;color:var(--primary);display:block;margin-bottom:6px}
.dropzone-text{font-size:13px;color:var(--text-2);font-weight:600;display:block}
.dropzone-hint{font-size:12px;color:var(--text-3);margin-top:4px}

.file-info{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:#D1FAE5;color:var(--accent-dark);border-radius:8px;font-size:13px;margin-top:10px}
.file-info button{color:var(--text-3);padding:2px 4px}
.file-info button:hover{color:var(--danger)}

.preview-result{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.preview-success{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:18px;flex-wrap:wrap;gap:14px}
.preview-success h4{font-size:18px;display:flex;align-items:center;gap:10px}
.preview-success h4 i{color:var(--accent);font-size:22px}
.preview-stats{display:flex;gap:24px;font-size:13px;color:var(--text-2);margin-top:6px;flex-wrap:wrap}
.preview-stats strong{color:var(--text);font-size:16px;display:block}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border);padding:6px 12px;border-radius:99px;font-size:12px;color:var(--text-2)}
.chip strong{color:var(--primary);font-weight:700}

.warning-box{background:#FEF3C7;border:1px solid #FDE68A;border-radius:10px;padding:14px 16px;font-size:13px;color:#92400E;margin-bottom:18px;display:flex;gap:10px;align-items:flex-start}
.warning-box i{color:#D97706;margin-top:2px}

.errors-table,.preview-table{width:100%;border-collapse:collapse;font-size:13px}
.errors-table th,.preview-table th{text-align:left;padding:10px 12px;background:var(--surface-2);color:var(--text-3);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border)}
.errors-table td,.preview-table td{padding:10px 12px;border-bottom:1px solid var(--border)}
.errors-table tr:hover td,.preview-table tr:hover td{background:var(--surface-2)}
.errors-table td:first-child{font-weight:600;color:var(--danger);white-space:nowrap}
.preview-table .num{text-align:right;font-family:'JetBrains Mono',monospace}

.scroll-h{max-height:380px;overflow-y:auto;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ============ SPINNER ============ */
.fa-spinner{animation:spin 0.7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ LANDING (re-uso del mockup) ============ */
.landing-nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100}
.landing-nav-inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.landing-nav .logo{padding:0;border:0;margin:0;font-size:18px;flex-shrink:0}
.nav-menu{display:flex;align-items:center;gap:28px;flex:1;justify-content:space-between;margin-left:32px}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--text-2);font-weight:500}
.nav-links a:hover{color:var(--primary)}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-hamburger{display:none;background:transparent;border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:18px;color:var(--text-1);cursor:pointer}
.nav-hamburger:hover{background:#f3f4f6}
.nav-cta{display:flex;gap:10px}

.hero{padding:80px 24px 60px;text-align:center;background:radial-gradient(ellipse at top,rgba(79,70,229,.08) 0%,transparent 60%)}
.hero-inner{max-width:880px;margin:0 auto}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);color:var(--primary-dark);padding:6px 14px;border-radius:99px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero h1{font-size:56px;font-weight:800;letter-spacing:-1.5px;line-height:1.05;margin-bottom:22px}
.hero h1 .accent{background:linear-gradient(135deg,var(--primary) 0%,#7C3AED 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:19px;color:var(--text-2);max-width:640px;margin:0 auto 38px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-meta{margin-top:30px;display:flex;justify-content:center;gap:32px;font-size:14px;color:var(--text-3);flex-wrap:wrap}
.hero-meta i{color:var(--accent);margin-right:6px}

section.lp{padding:70px 24px}
.lp-inner{max-width:1200px;margin:0 auto}
.lp-header{text-align:center;margin-bottom:42px}
.lp-eyebrow{color:var(--primary);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}
.lp-header h2{font-size:34px;font-weight:800;letter-spacing:-1px;margin-bottom:12px}
.lp-header p{font-size:17px;color:var(--text-2);max-width:600px;margin:0 auto}

.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.feature-ico{width:48px;height:48px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px}
.feature h3{font-size:17px;font-weight:700;margin-bottom:6px}
.feature p{color:var(--text-2);font-size:14px}

.pricing-section{background:linear-gradient(180deg,var(--bg) 0%,#EEF2FF 100%)}
.pricing-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1080px;margin:0 auto}
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:32px 26px;display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--primary);transform:scale(1.04);box-shadow:var(--shadow-lg);position:relative}
.featured-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:5px 14px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.5px}
.price-name{font-weight:700;font-size:14px;color:var(--text-2);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:6px}
.price-desc{font-size:13px;color:var(--text-3);margin-bottom:20px;min-height:38px}
.price-amount{display:flex;align-items:baseline;gap:6px;margin-bottom:4px}
.price-amount strong{font-size:42px;font-weight:800;letter-spacing:-2px}
.price-amount span{color:var(--text-3);font-size:14px}
.price-iva{font-size:12px;color:var(--text-3);margin-bottom:22px}
.price-features{list-style:none;flex:1;margin-bottom:22px}
.price-features li{display:flex;gap:10px;padding:7px 0;font-size:13px;color:var(--text-2)}
.price-features li i{color:var(--accent);margin-top:3px}

footer.lp-footer{background:#0F172A;color:#94A3B8;padding:50px 24px 24px}
.lp-footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;font-size:13px}
.lp-footer .logo{color:#fff;padding:0;border:0;margin:0}

/* ============ SIDEBAR DRAWER (mobile) ============ */
.sidebar-toggle{
  display:none;position:fixed;top:14px;left:14px;z-index:60;
  width:42px;height:42px;border-radius:10px;background:var(--surface);
  border:1px solid var(--border);color:var(--text);
  align-items:center;justify-content:center;box-shadow:var(--shadow-sm);cursor:pointer;
}
.sidebar-toggle svg{width:20px;height:20px}
.sidebar-toggle:hover{background:var(--surface-2)}
.sidebar-backdrop{
  display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);
  z-index:55;opacity:0;transition:opacity .2s;
}
.sidebar-backdrop.open{display:block;opacity:1}
body.sidebar-open{overflow:hidden}

/* ============ WIZARD (onboarding) ============ */
.wizard-wrap{max-width:640px;margin:30px auto;padding:0 16px}
.wizard-steps{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:30px}
.wizard-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative}
.wizard-step .step-num{
  width:36px;height:36px;border-radius:50%;background:var(--surface);
  border:2px solid var(--border-strong);color:var(--text-3);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;
  transition:.15s;z-index:2;
}
.wizard-step .step-label{font-size:12px;color:var(--text-3);font-weight:600;text-align:center}
.wizard-step.active .step-num{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px rgba(79,70,229,.18)}
.wizard-step.active .step-label{color:var(--primary)}
.wizard-step.done .step-num{background:var(--accent);border-color:var(--accent);color:#fff}
.wizard-step.done .step-label{color:var(--text-2)}
.wizard-step + .wizard-step::before{
  content:"";position:absolute;top:18px;left:calc(-50% + 18px);right:calc(50% + 18px);
  height:2px;background:var(--border-strong);z-index:1;
}
.wizard-step.active::before,.wizard-step.done::before{background:var(--accent)}

.wizard-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:36px 32px;box-shadow:var(--shadow)}
.wizard-card h1{font-size:24px;font-weight:700;margin-bottom:8px;text-align:center}
.wizard-card .subtitle{color:var(--text-2);text-align:center;margin-bottom:26px;font-size:14px}
.wizard-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:24px}
.wizard-actions.center{justify-content:center}

.wizard-tour-step{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--border)}
.wizard-tour-step:last-child{border-bottom:0}
.wizard-tour-ico{
  width:42px;height:42px;border-radius:12px;background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;
}
.wizard-tour-body h5{font-size:14px;font-weight:700;margin-bottom:4px}
.wizard-tour-body p{font-size:13px;color:var(--text-2)}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;width:260px;z-index:70;
    display:flex;transform:translateX(-100%);transition:transform .25s ease;
    box-shadow:0 10px 30px rgba(15,23,42,.18);
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-toggle{display:inline-flex}
  .main{padding:18px;padding-top:68px}
  .hero h1{font-size:36px}
  .features-grid,.pricing-cards,.conv-steps{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-card{padding:14px}
  .stat-value{font-size:22px}
  .price-card.featured{transform:none}
  .page-header{flex-direction:column;align-items:stretch}
  .page-actions{flex-wrap:wrap}
  .page-actions .btn{flex:1 1 auto;justify-content:center}
  .preview-table,.errors-table{min-width:560px}
  .activity-row{grid-template-columns:1.4fr 1fr 90px;font-size:13px;padding:12px}
  .activity-row.head .activity-cell.hide-sm,
  .activity-row .activity-cell.hide-sm{display:none}
  .form-row{grid-template-columns:1fr}
  .wizard-card{padding:24px 18px}
  .wizard-step .step-label{font-size:11px}
}
@media (max-width:480px){
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .page-header h1{font-size:22px}
  .hero h1{font-size:30px}
}

/* ============================================
   Landing sections nuevas
   ============================================ */
.lp-alt{background:#f8fafc}

/* Social proof */
.lp-trust{padding:32px 0;border-bottom:1px solid #e5e7eb;background:#fff}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.trust-stat strong{display:block;font-size:32px;color:var(--primary);font-weight:800;letter-spacing:-.02em}
.trust-stat span{display:block;font-size:13px;color:var(--text-3);margin-top:4px}

/* Cómo funciona — steps */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.step-card{position:relative;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:32px 24px 80px;text-align:left;overflow:hidden;transition:transform .2s,box-shadow .2s}
.step-card:hover{transform:translateY(-4px);box-shadow:0 10px 32px rgba(0,0,0,.08)}
.step-card .step-num{position:absolute;top:24px;right:24px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#7C3AED);color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;border:none}
.step-card h3{margin:0 0 12px;font-size:20px;font-weight:700;color:var(--text-1);padding-right:60px}
.step-card p{margin:0;color:var(--text-2);line-height:1.6}
.step-card .step-ico{position:absolute;bottom:-20px;right:-20px;font-size:140px;color:var(--primary);opacity:.05}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:1fr;gap:12px;max-width:780px;margin:48px auto 0}
.faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:0;transition:border-color .2s}
.faq-item[open]{border-color:var(--primary);box-shadow:0 4px 16px rgba(79,70,229,.08)}
.faq-item summary{padding:18px 22px;cursor:pointer;font-weight:600;color:var(--text-1);list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:15px;user-select:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--primary);font-size:22px;font-weight:300;transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 22px 22px;margin:0;color:var(--text-2);line-height:1.7;font-size:14px}

/* CTA final */
.lp-cta .cta-card{background:linear-gradient(135deg,var(--primary),#7C3AED);border-radius:18px;padding:56px 32px;text-align:center;color:#fff;box-shadow:0 20px 40px rgba(79,70,229,.25)}
.lp-cta .cta-card h2{color:#fff;font-size:34px;margin:0 0 12px;font-weight:800;letter-spacing:-.02em}
.lp-cta .cta-card p{color:rgba(255,255,255,.92);font-size:17px;margin:0 0 28px;max-width:520px;margin-left:auto;margin-right:auto}
.lp-cta .cta-card .btn-primary{background:#fff;color:var(--primary);border:0;font-weight:700}
.lp-cta .cta-card .btn-primary:hover{background:#f1f5f9}

/* Footer enriquecido */
.lp-footer{background:#0f172a;color:#cbd5e1;padding:56px 0 0;margin-top:0}
.lp-footer-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.lp-footer-col h4{color:#fff;margin:0 0 16px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.lp-footer-col a{display:block;color:#94a3b8;text-decoration:none;padding:6px 0;font-size:14px;transition:color .15s}
.lp-footer-col a:hover{color:#fff}
.lp-footer-brand .logo{color:#fff;margin-bottom:14px}
.lp-footer-brand .logo-dot{color:var(--primary);opacity:.9}
.lp-footer-brand p{color:#94a3b8;margin:14px 0 0;line-height:1.6;font-size:13px}
.lp-footer-bottom{max-width:1100px;margin:48px auto 0;padding:24px;border-top:1px solid #1e293b;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:#64748b}

@media (max-width:768px){
  .trust-row{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:1fr}
  .lp-footer-inner{grid-template-columns:1fr;gap:32px}
  .lp-footer-bottom{flex-direction:column;text-align:center}
  .lp-cta .cta-card{padding:36px 20px}
  .lp-cta .cta-card h2{font-size:24px}

  /* Nav mobile */
  .nav-hamburger{display:inline-flex}
  .nav-menu{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--border);
    box-shadow:0 10px 30px rgba(15,23,42,.08);
    padding:8px 0;margin-left:0;
  }
  .nav-menu.open{display:flex}
  .nav-links{flex-direction:column;gap:0;padding:8px 0}
  .nav-links a{padding:14px 24px;border-bottom:1px solid var(--border)}
  .nav-links a:last-child{border-bottom:0}
  .nav-cta{flex-direction:column;gap:8px;padding:16px 24px;align-items:stretch}
  .nav-cta .btn{justify-content:center}

  /* Landing sections padding */
  .lp-inner{padding-left:18px;padding-right:18px}
  .hero-inner{padding-left:18px;padding-right:18px}
  .lp-header h2{font-size:24px}
  .hero h1{font-size:32px;line-height:1.15}
  .hero p{font-size:15px}
  .hero-cta{flex-direction:column;gap:10px;align-items:stretch}
  .hero-cta .btn{justify-content:center}
  .hero-meta{flex-direction:column;gap:8px;align-items:center;font-size:13px}
  .pricing-cards{grid-template-columns:1fr;gap:16px}
  .features-grid{grid-template-columns:1fr;gap:14px}
  .feature{padding:18px}
}

@media (max-width:380px){
  .hero h1{font-size:26px}
  .lp-header h2{font-size:20px}
  .landing-nav-inner{padding:12px 16px}
  .logo span{font-size:15px}
}