/* =========================================================
   MSCerrajeros — Estilos principales v20260612
   ========================================================= */

/* ----- TOKENS ----- */
:root {
  --gold: #C9A227;
  --gold-light: #E2B93B;
  --gold-dim: rgba(201,162,39,0.08);
  --gold-border: rgba(201,162,39,0.2);
  --bg: #0a0a0a;
  --bg-2: #0e0e0e;
  --bg-card: #111111;
  --bg-card-2: #151515;
  --border: rgba(255,255,255,0.07);
  --border-2: rgba(255,255,255,0.04);
  --text: #e8e8e8;
  --text-2: #a0a0a0;
  --text-3: #606060;
  --red: #dc2626;
  --red-dim: rgba(220,38,38,0.1);
  --green: #16a34a;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --topbar-h: 36px;
  --nav-h: 64px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 40px rgba(201,162,39,0.12);
  --transition: 0.2s ease;
}

/* ----- RESET ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
[hidden] { display: none !important; }

/* ----- TYPOGRAPHY ----- */
h1,h2,h3,h4 { line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; color: var(--text); }
h1 em { font-style: italic; color: var(--gold-light); }
h2 { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; color: var(--text); }
h3 { font-size: 1.1rem; font-weight: 700; color: var(--text); }
p { color: var(--text-2); line-height: 1.75; }

/* ----- LAYOUT ----- */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin: 12px 0 16px; }
.section-desc { max-width: 560px; margin: 0 auto; font-size: 0.95rem; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); padding: 5px 14px;
  border: 1px solid var(--gold-border); border-radius: 100px; background: var(--gold-dim);
}

/* ----- BUTTONS ----- */
.cta-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: var(--radius);
  background: var(--gold); color: #0a0a0a;
  font-weight: 800; font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(201,162,39,0.3);
  white-space: nowrap;
}
.cta-primary:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 28px rgba(201,162,39,0.4); }
.cta-primary:active { transform: translateY(0); }
.cta-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: var(--radius);
  background: rgba(37,211,102,0.12); color: #25D366;
  border: 1px solid rgba(37,211,102,0.25);
  font-weight: 700; font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.cta-secondary:hover { background: rgba(37,211,102,0.2); transform: translateY(-1px); }
.cta-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--radius);
  border: 1px solid var(--border); color: var(--text-2);
  font-weight: 600; font-size: 0.9rem;
  transition: border-color var(--transition), color var(--transition);
}
.cta-ghost:hover { border-color: var(--gold-border); color: var(--gold); }
.cta-lg { padding: 16px 32px; font-size: 1rem; }
.trust-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-2);
  padding: 6px 14px; border: 1px solid var(--border); border-radius: 100px;
  background: var(--bg-card);
}
.trust-badge svg { color: var(--gold); flex-shrink: 0; }

/* ----- REVEAL ----- */
.is-hidden { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }

/* ----- TOPBAR ----- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--topbar-h); background: var(--gold);
  display: flex; align-items: center;
}
.topbar-inner {
  width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.topbar-text { display: flex; align-items: center; gap: 6px; font-size: 0.72rem; font-weight: 700; color: #0a0a0a; letter-spacing: 0.04em; }
.topbar-text svg { flex-shrink: 0; }
.topbar-phone { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 800; color: #0a0a0a; transition: opacity var(--transition); }
.topbar-phone:hover { opacity: 0.75; }

/* ----- NAV ----- */
.nav {
  position: fixed; top: var(--topbar-h); left: 0; right: 0; z-index: 190;
  height: var(--nav-h); background: rgba(10,10,10,0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.6); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo-img { width: 48px; height: 48px; border-radius: 50%; display: block; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; color: var(--gold); }
.logo-text { font-size: 1.05rem; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.logo-text strong { color: var(--gold); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links > a, .nav-dropdown-trigger {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 600; color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}
.nav-links > a:hover, .nav-dropdown-trigger:hover { color: var(--text); background: var(--bg-card); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger { display: flex; align-items: center; gap: 4px; }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--bg-card-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px; min-width: 220px;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transform: translateY(-6px); transition: opacity 0.15s, visibility 0.15s, transform 0.15s; z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a {
  display: block; padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 600; color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}
.nav-dropdown-menu a:hover { color: var(--gold); background: var(--gold-dim); }

.nav-ctas { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.btn-wa-nav {
  display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-sm);
  background: rgba(37,211,102,0.1); color: #25D366; border: 1px solid rgba(37,211,102,0.2);
  font-size: 0.82rem; font-weight: 700; transition: background var(--transition);
}
.btn-wa-nav:hover { background: rgba(37,211,102,0.2); }
.btn-call-nav {
  display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-sm);
  background: var(--gold); color: #0a0a0a; font-size: 0.82rem; font-weight: 800;
  transition: background var(--transition);
}
.btn-call-nav:hover { background: var(--gold-light); }

/* Burger */
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; top: calc(var(--topbar-h) + var(--nav-h)); left: 0; right: 0;
  height: calc(100vh - var(--topbar-h) - var(--nav-h));
  background: #0e0e0e; border-top: 1px solid var(--border);
  padding: 24px 24px 40px; display: flex; flex-direction: column; gap: 0;
  overflow-y: auto; z-index: 185;
}
.mobile-menu a { padding: 16px 0; font-size: 1.05rem; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border); transition: color var(--transition); }
.mobile-menu a:hover { color: var(--gold); }
.mobile-ctas { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.btn-call-full { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px; background: var(--gold); color: #0a0a0a; border-radius: var(--radius); font-weight: 800; font-size: 1rem; }
.btn-wa-full { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px; background: #25D366; color: #fff; border-radius: var(--radius); font-weight: 700; font-size: 1rem; }

/* ----- HERO ----- */
.hero {
  position: relative; padding: calc(var(--topbar-h) + var(--nav-h) + 80px) 0 100px;
  background: var(--bg); overflow: hidden; min-height: 100vh;
  display: flex; align-items: center;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(201,162,39,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,39,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-glow { position: absolute; width: 700px; height: 600px; background: radial-gradient(ellipse, rgba(201,162,39,0.1) 0%, transparent 65%); top: -100px; left: -200px; }
.hero-glow-2 { position: absolute; width: 500px; height: 400px; background: radial-gradient(ellipse, rgba(201,162,39,0.06) 0%, transparent 65%); bottom: -100px; right: -100px; }
.hero-inner {
  position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: center;
}
.hero-emergency-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); padding: 6px 14px; border: 1px solid var(--gold-border);
  border-radius: 100px; background: var(--gold-dim); margin-bottom: 24px;
}
.emergency-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,0.25); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.25); } 50% { box-shadow: 0 0 0 6px rgba(34,197,94,0.1); } }
.hero h1 { margin-bottom: 20px; }
.hero-desc { font-size: 1.1rem; color: var(--text-2); line-height: 1.7; margin-bottom: 32px; max-width: 520px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; }

/* Hero card */
.hero-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 32px 28px; box-shadow: var(--shadow); }
.hero-card-header { margin-bottom: 24px; }
.hero-card-live { display: inline-flex; align-items: center; gap: 7px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #22c55e; }
.hero-card-stat { text-align: center; margin-bottom: 20px; }
.hero-stat-number { font-family: var(--font-serif); font-size: 4rem; font-weight: 700; color: var(--gold-light); line-height: 1; }
.hero-stat-unit { font-size: 2rem; color: var(--gold); }
.hero-stat-label { display: block; font-size: 0.8rem; color: var(--text-3); margin-top: 6px; }
.hero-card-divider { height: 1px; background: var(--border); margin: 20px 0; }
.hero-card-guarantees { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.hero-guarantee { display: flex; align-items: flex-start; gap: 8px; font-size: 0.83rem; color: var(--text-2); line-height: 1.4; }
.hero-card-cta { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 14px; border-radius: var(--radius); background: var(--gold); color: #0a0a0a; font-weight: 800; font-size: 0.95rem; transition: background var(--transition); }
.hero-card-cta:hover { background: var(--gold-light); }

/* ----- STATS BAR ----- */
.stats-bar { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 32px 24px; text-align: center; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-number { display: block; font-family: var(--font-serif); font-size: 2.8rem; font-weight: 700; color: var(--gold-light); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 0.8rem; color: var(--text-3); font-weight: 500; }

/* ----- SERVICES ----- */
.services { padding: 100px 0; background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.service-card {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 28px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); cursor: pointer; position: relative; overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--gold-dim) 0%, transparent 60%); opacity: 0; transition: opacity var(--transition); }
.service-card:hover { border-color: var(--gold-border); transform: translateY(-3px); box-shadow: var(--shadow-gold); }
.service-card:hover::before { opacity: 1; }
.service-card:hover .service-card-link { color: var(--gold); }
.service-card-featured { border-color: var(--gold-border); background: linear-gradient(135deg, rgba(201,162,39,0.06) 0%, var(--bg-card) 60%); }
.service-card-featured-badge { position: absolute; top: 12px; right: 12px; font-size: 0.65rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); background: var(--gold-dim); border: 1px solid var(--gold-border); padding: 3px 10px; border-radius: 100px; }
.service-card-extra { opacity: 0.75; }
.service-card-extra:hover { opacity: 1; }
.service-card-icon { width: 56px; height: 56px; flex-shrink: 0; color: var(--gold); background: var(--gold-dim); border-radius: var(--radius); padding: 12px; }
.service-card-icon svg { width: 100%; height: 100%; }
.service-card-body { flex: 1; min-width: 0; }
.service-card-body h3 { font-size: 1rem; margin-bottom: 8px; color: var(--text); }
.service-card-body p { font-size: 0.83rem; color: var(--text-2); line-height: 1.6; margin-bottom: 12px; }
.service-card-link { font-size: 0.8rem; font-weight: 700; color: var(--text-3); transition: color var(--transition); }

/* ----- EMERGENCY BANNER ----- */
.emergency-banner { padding: 56px 0; background: linear-gradient(135deg, #1a0a0a 0%, #0e0e0e 100%); border-top: 1px solid rgba(220,38,38,0.15); border-bottom: 1px solid rgba(220,38,38,0.15); }
.emergency-content { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.emergency-tag { display: inline-block; font-size: 0.65rem; font-weight: 800; letter-spacing: 0.12em; color: var(--red); background: var(--red-dim); border: 1px solid rgba(220,38,38,0.2); padding: 4px 12px; border-radius: 100px; margin-bottom: 12px; }
.emergency-text h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 10px; }
.emergency-text p { color: var(--text-2); max-width: 500px; }
.emergency-actions { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }
.emergency-call-btn { display: flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: var(--radius); background: var(--red); color: #fff; font-weight: 800; font-size: 1rem; transition: background var(--transition), transform var(--transition); box-shadow: 0 4px 20px rgba(220,38,38,0.3); }
.emergency-call-btn:hover { background: #b91c1c; transform: translateY(-2px); }
.emergency-wa-btn { display: flex; align-items: center; gap: 10px; padding: 16px 24px; border-radius: var(--radius); background: rgba(37,211,102,0.1); color: #25D366; border: 1px solid rgba(37,211,102,0.25); font-weight: 700; font-size: 0.95rem; transition: background var(--transition); }
.emergency-wa-btn:hover { background: rgba(37,211,102,0.2); }

/* ----- WHY US ----- */
.why-us { padding: 100px 0; background: var(--bg-2); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.why-card { padding: 32px 28px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: border-color var(--transition), transform var(--transition); }
.why-card:hover { border-color: var(--gold-border); transform: translateY(-3px); }
.why-icon { width: 52px; height: 52px; margin-bottom: 20px; color: var(--gold); background: var(--gold-dim); border-radius: var(--radius); padding: 12px; }
.why-icon svg { width: 100%; height: 100%; }
.why-card h3 { font-size: 1rem; margin-bottom: 10px; }
.why-card p { font-size: 0.85rem; }

/* ----- PROCESS ----- */
.process { padding: 100px 0; background: var(--bg); }
.process-steps { display: flex; align-items: flex-start; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.process-step { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 280px; padding: 0 24px; }
.process-num { width: 60px; height: 60px; border-radius: 50%; background: var(--gold); color: #0a0a0a; font-family: var(--font-serif); font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; flex-shrink: 0; box-shadow: 0 4px 20px rgba(201,162,39,0.3); }
.process-content h3 { font-size: 1rem; margin-bottom: 8px; }
.process-content p { font-size: 0.85rem; }
.process-connector { flex: 1; height: 2px; background: var(--border); margin-top: 30px; min-width: 40px; max-width: 80px; }
.process-cta { text-align: center; }

/* ----- ZONES ----- */
.zones { padding: 100px 0; background: var(--bg-2); }
.zones-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-bottom: 24px; }
.zone-card { display: flex; flex-direction: column; gap: 8px; padding: 24px 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: border-color var(--transition), transform var(--transition); }
.zone-card:hover { border-color: var(--gold-border); transform: translateY(-3px); }
.zone-pin { color: var(--gold); margin-bottom: 4px; }
.zone-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); }
.zone-card p { font-size: 0.8rem; color: var(--text-2); line-height: 1.5; }
.zone-time { display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; font-weight: 700; color: var(--gold); margin-top: auto; padding-top: 8px; }
.zones-note { text-align: center; font-size: 0.88rem; color: var(--text-3); }
.zones-note a { color: var(--gold); font-weight: 700; }

/* ----- TESTIMONIALS ----- */
.testimonials { padding: 100px 0; background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.testimonial-card { padding: 32px 28px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: border-color var(--transition); }
.testimonial-card:hover { border-color: var(--gold-border); }
.testimonial-stars { font-size: 1.1rem; color: var(--gold); margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card blockquote { font-size: 0.9rem; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--gold-dim); border: 1px solid var(--gold-border); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; color: var(--gold); flex-shrink: 0; }
.testimonial-author strong { display: block; font-size: 0.88rem; color: var(--text); }
.testimonial-author span { font-size: 0.78rem; color: var(--text-3); }

/* ----- INVISIBLE LOCKS ----- */
.invisibles { padding: 100px 0; background: var(--bg-2); }
.invisible-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.invisible-content .section-tag { margin-bottom: 16px; }
.invisible-content h2 { margin-bottom: 20px; }
.invisible-content > p { margin-bottom: 28px; }
.feature-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-2); }
.feature-list li svg { flex-shrink: 0; margin-top: 2px; }
.invisible-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.demo-door { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 16px; }
.demo-door-frame { border: 2px solid var(--border); border-radius: var(--radius); padding: 16px; }
.demo-door-panel { background: var(--bg-card-2); border-radius: var(--radius-sm); padding: 24px; min-height: 120px; display: flex; align-items: center; justify-content: center; }
.demo-lock-hidden { display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: 0.4; }
.demo-lock-hidden span { font-size: 0.75rem; color: var(--text-3); }
.demo-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.demo-col { padding: 16px; background: var(--bg-card-2); border: 1px solid var(--border); border-radius: var(--radius); text-align: center; }
.demo-col strong { display: block; font-size: 0.82rem; color: var(--text); margin-bottom: 8px; }
.demo-col ul { display: flex; flex-direction: column; gap: 5px; }
.demo-col ul li { font-size: 0.75rem; color: var(--text-2); }
.demo-col-icon { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; }
.demo-bad { background: var(--red-dim); color: var(--red); }
.demo-good { background: rgba(34,197,94,0.1); color: #22c55e; }

/* ----- NUKI ----- */
.nuki { padding: 100px 0; background: var(--bg); }
.nuki-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.nuki-content .section-tag { margin-bottom: 16px; }
.nuki-content h2 { margin-bottom: 20px; }
.nuki-content > p { margin-bottom: 32px; }
.nuki-features { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.nuki-feature { display: flex; align-items: flex-start; gap: 16px; }
.nuki-feature-icon { width: 40px; height: 40px; background: var(--gold-dim); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--gold); flex-shrink: 0; }
.nuki-feature strong { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 3px; }
.nuki-feature span { font-size: 0.82rem; color: var(--text-2); }
.nuki-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.nuki-phone-mockup { display: flex; justify-content: center; }
.nuki-phone-screen { width: 260px; background: #111; border: 2px solid var(--border); border-radius: 32px; padding: 28px 20px; box-shadow: var(--shadow); }
.nuki-app-ui { text-align: center; }
.nuki-app-header { font-size: 0.72rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; }
.nuki-lock-icon { margin: 0 auto 12px; width: 80px; height: 80px; background: var(--gold-dim); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.nuki-status { font-size: 0.78rem; font-weight: 800; color: #22c55e; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
.nuki-btn-demo { display: block; padding: 10px; background: var(--gold); color: #0a0a0a; border-radius: var(--radius-sm); font-size: 0.82rem; font-weight: 800; margin-bottom: 20px; cursor: pointer; transition: background var(--transition); }
.nuki-btn-demo:hover { background: var(--gold-light); }
.nuki-history { text-align: left; }
.nuki-event { display: flex; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); font-size: 0.72rem; color: var(--text-2); }
.nuki-time { color: var(--text-3); flex-shrink: 0; }

/* ----- FAQ ----- */
.faq { padding: 100px 0; background: var(--bg-2); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; text-align: left; font-size: 0.95rem; font-weight: 600; color: var(--text); transition: color var(--transition); }
.faq-question:hover { color: var(--gold); }
.faq-question[aria-expanded="true"] { color: var(--gold); }
.faq-arrow { flex-shrink: 0; color: var(--text-3); transition: transform 0.25s ease; }
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--gold); }
.faq-answer { padding: 0 0 20px; }
.faq-answer p { font-size: 0.9rem; color: var(--text-2); line-height: 1.75; }

/* ----- CONTACT ----- */
.contact { padding: 100px 0; background: var(--bg); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-info .section-tag { margin-bottom: 16px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 32px; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.contact-method { display: flex; align-items: center; gap: 16px; padding: 20px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-card); transition: border-color var(--transition), transform var(--transition); }
.contact-method:hover { transform: translateY(-2px); }
.contact-method-primary:hover { border-color: var(--gold-border); }
.contact-method-wa:hover { border-color: rgba(37,211,102,0.3); }
.contact-method-icon { width: 48px; height: 48px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-method-primary .contact-method-icon { background: var(--gold-dim); color: var(--gold); }
.contact-method-wa .contact-method-icon { background: rgba(37,211,102,0.1); color: #25D366; }
.contact-method strong { display: block; font-size: 0.95rem; color: var(--text); margin-bottom: 3px; }
.contact-method span { font-size: 0.8rem; color: var(--text-3); }
.contact-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 36px; }
.contact-form h3 { font-size: 1.1rem; color: var(--text); margin-bottom: 24px; font-family: var(--font-serif); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.form-group input, .form-group textarea { width: 100%; padding: 12px 16px; background: var(--bg-card-2); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-family: inherit; font-size: 0.9rem; transition: border-color var(--transition); outline: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold-border); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-3); }
.form-submit { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 15px; border-radius: var(--radius); background: #25D366; color: #fff; font-weight: 800; font-size: 0.95rem; transition: background var(--transition); }
.form-submit:hover { background: #1ebe5c; }

/* ----- FOOTER ----- */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 72px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-3); line-height: 1.6; margin-bottom: 20px; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact a { font-size: 0.88rem; font-weight: 600; color: var(--text-2); transition: color var(--transition); }
.footer-contact a:hover { color: var(--gold); }
.footer-links-group h4 { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin-bottom: 16px; }
.footer-links-group ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links-group ul a { font-size: 0.83rem; color: var(--text-3); transition: color var(--transition); }
.footer-links-group ul a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: var(--text-3); }
.footer-bottom a { color: var(--gold); }

/* ----- MOBILE STICKY BAR ----- */
.mobile-sticky-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 300; background: var(--bg-card); border-top: 1px solid var(--border); padding: 10px 16px env(safe-area-inset-bottom, 10px); gap: 10px; }
.mobile-sticky-call { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px; background: var(--gold); color: #0a0a0a; border-radius: var(--radius); font-weight: 800; font-size: 0.95rem; }
.mobile-sticky-wa { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px; background: #25D366; color: #fff; border-radius: var(--radius); font-weight: 700; font-size: 0.95rem; }

/* ----- FLOATING BUTTONS ----- */
.wa-float { position: fixed; bottom: 88px; right: 24px; z-index: 250; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: transform var(--transition), box-shadow var(--transition); }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float-tooltip { position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%); background: var(--bg-card); border: 1px solid var(--border); color: var(--text); font-size: 0.75rem; font-weight: 600; padding: 6px 12px; border-radius: var(--radius-sm); white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
.wa-float:hover .wa-float-tooltip { opacity: 1; }
.call-float { position: fixed; bottom: 24px; right: 24px; z-index: 250; width: 58px; height: 58px; border-radius: 50%; background: var(--gold); color: #0a0a0a; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(201,162,39,0.4); transition: transform var(--transition), box-shadow var(--transition); }
.call-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(201,162,39,0.5); }
.call-float-tooltip { position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%); background: var(--bg-card); border: 1px solid var(--border); color: var(--text); font-size: 0.75rem; font-weight: 600; padding: 6px 12px; border-radius: var(--radius-sm); white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
.call-float:hover .call-float-tooltip { opacity: 1; }

/* ----- RESPONSIVE ----- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .invisible-inner, .nuki-inner, .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --topbar-h: 32px; }
  .topbar-text { display: none; }
  .nav-links, .nav-ctas { display: none; }
  .nav-burger { display: flex; }
  .hero { min-height: unset; padding: calc(var(--topbar-h) + var(--nav-h) + 48px) 0 60px; align-items: flex-start; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas a { width: 100%; justify-content: center; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-right: none; }
  .services-grid { grid-template-columns: 1fr; }
  .emergency-content { flex-direction: column; }
  .emergency-actions { width: 100%; flex-direction: column; }
  .emergency-call-btn, .emergency-wa-btn { justify-content: center; width: 100%; }
  .process-steps { flex-direction: column; align-items: center; }
  .process-connector { display: none; }
  .zones-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .mobile-sticky-bar { display: flex; }
  .wa-float, .call-float { display: none; }
  .nuki-phone-mockup { display: none; }
}
@media (max-width: 480px) {
  .zones-grid { grid-template-columns: 1fr; }
  .section-inner { padding: 0 16px; }
}
