/* ============================================
   FLETES D'ANGELIS — Estilos Globales
   Paleta: Negro #000000 / Gris #a6a6a6
   Tipografía: Greycliff (Inter fallback) / Unica One
   ============================================ */

:root {
  --primary-color: #0a0a0a;
  --primary-light: #262626;
  --secondary-color: #525252;
  --secondary-light: #a3a3a3;
  --background-color: #ffffff;
  --surface-color: #fafafa;
  --text-color: #171717;
  --text-muted: #737373;
  --text-inverse: #ffffff;
  --border-color: #e5e5e5;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -3px rgba(0,0,0,0.05), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-lg: 0 25px 50px -12px rgba(0,0,0,0.15);
  --transition-fast: 0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-normal: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--background-color);
  color: var(--text-color);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--primary-color);
}
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
img { max-width: 100%; height: auto; display: block; }

/* ── Utilities ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-gradient {
  background: linear-gradient(135deg, #0a0a0a 0%, #737373 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; display: inline-block;
}
.text-gradient-silver {
  background: linear-gradient(135deg, #a3a3a3 0%, #0a0a0a 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; display: inline-block;
}
.glass {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.4);
}
.glass-dark {
  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1); color: white;
}
.hover-lift { transition: transform var(--transition-normal), box-shadow var(--transition-normal); }
.hover-lift:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Animations ── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.animate-fade-in { animation: fadeIn 0.8s var(--transition-normal) forwards; }
.animate-float { animation: float 6s ease-in-out infinite; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.75rem; border-radius: var(--radius-full);
  font-weight: 700; font-size: 0.95rem; cursor: pointer;
  transition: all var(--transition-fast); border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary-color); color: var(--text-inverse);
  border-color: var(--primary-color);
}
.btn-primary:hover { background: var(--primary-light); border-color: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent; color: var(--primary-color);
  border-color: var(--border-color);
}
.btn-outline:hover { border-color: var(--primary-color); background: rgba(0,0,0,0.03); }
.btn-full { width: 100%; justify-content: center; }

/* ── HEADER ── */
.header {
  position: absolute; top: 0; left: 0; width: 100%;
  padding: 1rem 0; z-index: 100;
  transition: background var(--transition-normal), backdrop-filter var(--transition-normal);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.header.scrolled {
  position: fixed;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm); padding: 0.75rem 0;
}
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px;
  color: var(--primary-color);
}
.logo svg { color: var(--secondary-color); }
.nav {
  display: flex; gap: 2.5rem;
  background: rgba(255,255,255,0.5);
  padding: 0.5rem 1.5rem; border-radius: var(--radius-full);
  border: 1px solid rgba(0,0,0,0.05); backdrop-filter: blur(10px);
}
.nav-link {
  font-size: 0.95rem; font-weight: 600; color: var(--text-color);
  position: relative; transition: color var(--transition-fast);
}
.nav-link::after {
  content: ''; position: absolute; width: 0; height: 2px;
  bottom: -4px; left: 0; background-color: var(--secondary-color);
  transition: width var(--transition-fast);
}
.nav-link:hover { color: var(--secondary-color); }
.nav-link:hover::after { width: 100%; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { width: 24px; height: 2px; background: var(--primary-color); transition: all 0.3s; display: block; }
.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
  background: rgba(255,255,255,0.97); z-index: 200;
  flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.5rem; font-weight: 700; color: var(--primary-color); }
.mobile-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: none; cursor: pointer; font-size: 2rem; }
@media (max-width: 900px) { .nav { display: none; } .hamburger { display: flex; } }

/* ── HERO ── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; background-color: var(--background-color);
  padding-bottom: 4rem;
}
.hero-bg {
  position: absolute; top: 0; right: 0; width: 55%; height: 100%;
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(10,10,10,0.9) 100%),
    url('https://images.unsplash.com/photo-1519003722824-194d445e8631?q=80&w=2936&auto=format&fit=crop&sat=-100') center/cover no-repeat;
  background-blend-mode: overlay; z-index: 1;
  border-bottom-left-radius: 120px;
  box-shadow: -30px 0 60px rgba(0,0,0,0.1);
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, var(--background-color) 45%, rgba(255,255,255,0) 100%);
  z-index: 2;
}
.hero .container { position: relative; z-index: 3; }
.hero-content { max-width: 650px; padding-top: 6rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,0,0,0.05); color: var(--primary-color);
  padding: 0.5rem 1rem; border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.875rem; margin-bottom: 1.5rem;
  border: 1px solid rgba(0,0,0,0.1);
}
.hero-badge svg { color: var(--secondary-color); }
.hero h1 {
  font-size: 5rem; font-weight: 900; line-height: 1.05;
  letter-spacing: -0.03em; margin-bottom: 1.5rem;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #a3a3a3 0%, #0a0a0a 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; display: inline-block;
}
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 2.5rem; max-width: 540px; }
.hero-actions { display: flex; gap: 1rem; }
.hero-shape1 {
  position: absolute; top: 15%; left: 5%; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,0,0,0.03) 0%, transparent 70%);
  z-index: 0; pointer-events: none;
}
.hero-shape2 {
  position: absolute; bottom: 0; right: 40%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,0,0,0.02) 0%, transparent 70%);
  z-index: 0; pointer-events: none;
}
@media (max-width: 992px) {
  .hero h1 { font-size: 4rem; }
  .hero-bg { width: 100%; opacity: 0.15; clip-path: none; border-radius: 0; }
  .hero-overlay { background: linear-gradient(180deg, var(--background-color) 0%, rgba(255,255,255,0.8) 100%); }
}
@media (max-width: 576px) {
  .hero h1 { font-size: 3rem; }
  .hero-actions { flex-direction: column; }
  .hero-content { padding-top: 4rem; }
}

/* ── TRUST BADGES ── */
.trust-badges { padding: 2.5rem 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.trust-item {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--text-color); font-weight: 600; font-size: 0.9rem;
}
.trust-item svg { color: var(--secondary-color); flex-shrink: 0; }
@media (max-width: 768px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .trust-grid { grid-template-columns: 1fr; } }

/* ── SERVICES ── */
.services-section { padding: 8rem 0; background-color: var(--surface-color); position: relative; }
.services-section::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(0,0,0,0.03) 0%, transparent 50%);
  pointer-events: none;
}
.section-label {
  color: var(--secondary-color); font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; font-size: 0.875rem; margin-bottom: 0.5rem;
}
.section-header { text-align: center; margin-bottom: 5rem; position: relative; z-index: 2; }
.section-header h2 { font-size: 3rem; margin-bottom: 1.5rem; }
.section-header p { font-size: 1.125rem; color: var(--text-muted); max-width: 650px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; position: relative; z-index: 2; }
.service-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 3rem 2.5rem; border: 1px solid var(--border-color);
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  animation: fadeIn 0.8s var(--transition-normal) both;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition-normal);
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 64px; height: 64px; background: rgba(0,0,0,0.04);
  color: var(--primary-color); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 2rem; transition: transform var(--transition-normal), background var(--transition-normal);
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(5deg); background: var(--primary-color); color: #fff; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.service-card p { color: var(--text-muted); margin-bottom: 2rem; flex-grow: 1; }
.service-features { list-style: none; margin: 0 0 2rem; padding: 0; }
.service-features li { display: flex; align-items: center; margin-bottom: 0.75rem; color: var(--primary-color); font-weight: 500; }
.service-features .check { color: var(--primary-light); margin-right: 0.75rem; }
.service-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary-light); font-weight: 600; margin-top: auto; transition: gap var(--transition-fast); }
.service-link:hover { color: var(--primary-color); gap: 0.75rem; }

/* ── LEAD MAGNET ── */
.lead-magnet { padding: 8rem 0; background: var(--primary-color); color: var(--text-inverse); }
.lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.lead-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9);
  padding: 0.5rem 1rem; border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.875rem; margin-bottom: 1.5rem;
  border: 1px solid rgba(255,255,255,0.2);
}
.lead-magnet h2 { font-size: 2.5rem; color: #fff; margin-bottom: 1.5rem; }
.lead-magnet p { color: rgba(255,255,255,0.75); font-size: 1.125rem; margin-bottom: 2rem; }
.lead-benefits { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.lead-benefits li { display: flex; align-items: center; gap: 0.75rem; color: rgba(255,255,255,0.9); font-weight: 500; }
.lead-benefits svg { color: var(--secondary-light); flex-shrink: 0; }
.lead-glass {
  background: rgba(255,255,255,0.08); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg);
  padding: 3rem;
}
.lead-glass h3 { color: #fff; font-size: 1.5rem; margin-bottom: 0.75rem; }
.lead-glass p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; }
.lead-glass .input {
  width: 100%; padding: 0.9rem 1.25rem; border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.1);
  color: #fff; font-size: 1rem; margin-bottom: 1rem;
}
.lead-glass .input::placeholder { color: rgba(255,255,255,0.5); }
.lead-glass .input:focus { outline: none; border-color: rgba(255,255,255,0.5); }
.lead-disclaimer { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 1rem; text-align: center; }
.btn-white { background: #fff; color: var(--primary-color); border-color: #fff; }
.btn-white:hover { background: rgba(255,255,255,0.9); }
@media (max-width: 900px) { .lead-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ── STATS ── */
.stats-section { padding: 6rem 0; background: var(--surface-color); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat-card {
  text-align: center; padding: 2.5rem 1.5rem;
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border-color);
  animation: fadeIn 0.8s var(--transition-normal) both;
}
.stat-icon-wrap {
  width: 48px; height: 48px; background: rgba(0,0,0,0.04);
  border-radius: var(--radius-md); display: flex; align-items: center;
  justify-content: center; margin: 0 auto 1rem; color: var(--primary-color);
}
.stat-value { font-size: 2.5rem; font-weight: 900; color: var(--primary-color); letter-spacing: -0.03em; }
.stat-label { font-size: 1rem; font-weight: 700; color: var(--text-color); margin: 0.25rem 0; }
.stat-sub { font-size: 0.875rem; color: var(--text-muted); }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

/* ── PRICING ── */
.pricing-section { padding: 8rem 0; background: var(--background-color); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 1rem; }
.pricing-card {
  border-radius: var(--radius-lg); padding: 3rem 2.5rem;
  border: 1px solid var(--border-color); position: relative;
  display: flex; flex-direction: column;
  animation: fadeIn 0.8s var(--transition-normal) both;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.pricing-card.popular {
  background: var(--primary-color); color: #fff;
  border-color: var(--primary-color); transform: scale(1.04);
}
.pricing-card.popular:hover { transform: scale(1.04) translateY(-5px); }
.popular-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,0.15); color: #fff;
  padding: 0.35rem 0.85rem; border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 700; margin-bottom: 1.5rem;
}
.pricing-card h3 { font-size: 1.375rem; margin-bottom: 1.25rem; }
.pricing-card.popular h3 { color: #fff; }
.price-desde { font-size: 0.8rem; color: var(--text-muted); display: block; }
.pricing-card.popular .price-desde { color: rgba(255,255,255,0.6); }
.price-value { font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em; }
.pricing-card.popular .price-value { color: #fff; }
.pricing-features { list-style: none; padding: 0; margin: 2rem 0; flex-grow: 1; display: flex; flex-direction: column; gap: 0.85rem; }
.pricing-features li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.95rem; }
.pricing-features svg { flex-shrink: 0; color: var(--secondary-color); }
.pricing-card.popular .pricing-features svg { color: var(--secondary-light); }
.pricing-card.popular .pricing-features li { color: rgba(255,255,255,0.9); }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } .pricing-card.popular { transform: scale(1); } }

/* ── TESTIMONIALS ── */
.testimonials-section { padding: 8rem 0; background: var(--surface-color); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.testimonial-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 3rem 2.5rem; border: 1px solid var(--border-color);
  animation: fadeIn 0.8s var(--transition-normal) both;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.quote-icon { color: var(--border-color); margin-bottom: 1.5rem; }
.metric-badge {
  display: inline-block; background: rgba(0,0,0,0.05);
  padding: 0.35rem 0.85rem; border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 700; color: var(--primary-color);
  margin-bottom: 1.25rem;
}
.testimonial-text { color: var(--text-muted); font-style: italic; margin-bottom: 2rem; line-height: 1.7; }
.testimonial-name { font-weight: 700; color: var(--primary-color); }
.testimonial-role { font-size: 0.875rem; color: var(--text-muted); }
@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* ── CONTACT ── */
.contact-section { padding: 8rem 0; background: var(--background-color); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contact-label { color: var(--secondary-color); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 0.875rem; margin-bottom: 0.5rem; }
.contact-section h2 { font-size: 2.75rem; margin-bottom: 1rem; }
.contact-section > .container > .contact-grid > div:first-child > p { color: var(--text-muted); margin-bottom: 2.5rem; font-size: 1.1rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.detail-item { display: flex; align-items: flex-start; gap: 1rem; }
.detail-icon { width: 44px; height: 44px; background: rgba(0,0,0,0.04); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary-color); }
.detail-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.detail-value { font-weight: 600; color: var(--primary-color); }
.map-container { border-radius: var(--radius-lg); overflow: hidden; height: 250px; border: 1px solid var(--border-color); }
.map-container iframe { width: 100%; height: 100%; border: 0; }
.form-card { background: #fff; border-radius: var(--radius-lg); padding: 3rem; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.form-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.form-card > p { color: var(--text-muted); margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.full { grid-column: 1 / -1; }
.form-input, .form-select, .form-textarea {
  padding: 0.9rem 1.1rem; border-radius: var(--radius-md);
  border: 1px solid var(--border-color); background: var(--surface-color);
  font-size: 0.95rem; color: var(--text-color); width: 100%;
  transition: border-color var(--transition-fast);
  font-family: inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--primary-color); background: #fff; }
.form-textarea { resize: vertical; min-height: 130px; }
.form-submit { margin-top: 1.25rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }
@media (max-width: 576px) { .form-row { grid-template-columns: 1fr; } }

/* ── FOOTER ── */
.footer { background: #1a1a1a; color: #a0a0a0; padding: 4rem 0 2rem; font-size: 0.875rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.footer-logo { font-size: 1.5rem; font-weight: 800; color: #fff; display: inline-block; margin-bottom: 1rem; }
.footer-copy { color: #6b6b6b; font-size: 0.8rem; }
.footer h4 { color: #fff; font-size: 1rem; font-weight: 600; margin-bottom: 1.5rem; }
.footer-links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a:hover { color: #fff; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ── INNER PAGES ── */
.page { padding-top: 80px; }
.page-hero { background: var(--background-color); padding: 8rem 0 4rem; text-align: center; }
.page-hero .container { max-width: 900px; }
.page-badge {
  display: inline-block; background: rgba(0,0,0,0.05); color: var(--primary-light);
  padding: 0.5rem 1.25rem; border-radius: var(--radius-full); font-weight: 700;
  font-size: 0.875rem; margin-bottom: 1.5rem; text-transform: uppercase;
  letter-spacing: 1px; border: 1px solid rgba(0,0,0,0.1);
}
.page-title { font-size: 4rem; font-weight: 900; margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.page-title .highlight {
  background: linear-gradient(135deg, #a3a3a3 0%, #0a0a0a 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; display: inline-block;
}
.page-subtitle { font-size: 1.25rem; color: var(--text-muted); line-height: 1.6; }
.content-section { padding: 4rem 0 8rem; background: var(--surface-color); }
.content-section .container { max-width: 900px; }
.text-block {
  background: #fff; padding: 4rem; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-color);
}
.text-block h2 { font-size: 2.5rem; margin-bottom: 2rem; }
.text-block p { font-size: 1.125rem; color: var(--text-color); margin-bottom: 1.5rem; line-height: 1.8; }
@media (max-width: 768px) {
  .page-title { font-size: 3rem; }
  .text-block { padding: 2rem; }
}

/* ── SCROLL TO TOP ── */
.scroll-top {
  position: fixed; bottom: 2rem; right: 2rem; width: 44px; height: 44px;
  background: var(--primary-color); color: #fff; border: none; border-radius: 50%;
  cursor: pointer; display: none; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); transition: all var(--transition-fast); z-index: 99;
}
.scroll-top.visible { display: flex; }
.scroll-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }