:root {
  --dark: #101418;
  --dark-2: #171d24;
  --accent: #e63946;
  --accent-2: #ff6b35;
  --light: #f5f7fa;
  --muted: #8b95a1;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Topbar */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(16, 20, 24, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--accent);
}

.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.brand-icon {
  font-size: 26px;
  background: var(--accent);
  border-radius: 8px;
  padding: 6px 9px;
}

.brand-text {
  font-family: 'Oswald', sans-serif;
  color: #fff;
  font-size: 20px;
  letter-spacing: 1px;
}

.brand-text strong { color: var(--accent); }

.nav { display: flex; gap: 26px; }

.nav a {
  color: #cfd6dd; text-decoration: none;
  font-weight: 500; font-size: 15px;
  transition: color .2s;
}

.nav a:hover { color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 22px; border-radius: 8px;
  font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s;
}

.btn-fb {
  background: #1877f2; color: #fff;
}

.btn-fb:hover { background: #0f66d6; transform: translateY(-2px); }

.btn-primary {
  background: var(--accent); color: #fff;
}

.btn-primary:hover { background: #c92a36; transform: translateY(-2px); }

.btn-outline {
  border-color: rgba(255,255,255,.4); color: #fff;
}

.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-lg { padding: 14px 28px; font-size: 17px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #101418 0%, #1d232b 60%, #2a2018 100%);
  color: #fff;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute; right: -120px; top: -120px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(230,57,70,.25), transparent 70%);
}

.hero-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; position: relative; z-index: 1;
}

.hero-text { flex: 1; }

.pill {
  display: inline-block;
  background: rgba(230,57,70,.15);
  border: 1px solid rgba(230,57,70,.4);
  color: #ff8f98;
  padding: 7px 16px; border-radius: 100px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 22px;
}

.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-size: 58px; line-height: 1.1;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 20px;
}

.hero h1::first-line { color: var(--accent); }

.hero-text p { color: #b9c1ca; font-size: 17px; max-width: 520px; margin-bottom: 30px; }

.hero-text p strong { color: #fff; }

.hero-actions { display: flex; gap: 14px; margin-bottom: 44px; flex-wrap: wrap; }

.stats { display: flex; gap: 44px; }

.stat { display: flex; flex-direction: column; }

.stat-num {
  font-family: 'Oswald', sans-serif;
  font-size: 34px; font-weight: 700; color: var(--accent);
}

.stat-label { color: #8b95a1; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }

/* Hero art */
.hero-art { flex-shrink: 0; }

.art-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 46px 54px;
  text-align: center;
  backdrop-filter: blur(8px);
  box-shadow: 0 30px 60px rgba(0,0,0,.45);
}

.art-icon { font-size: 68px; margin-bottom: 12px; }

.art-title {
  font-family: 'Oswald', sans-serif;
  font-size: 22px; letter-spacing: 4px;
  color: #cfd6dd;
}

.art-subtitle {
  font-family: 'Oswald', sans-serif;
  font-size: 46px; font-weight: 700; letter-spacing: 3px;
  color: var(--accent);
}

.art-line {
  width: 60px; height: 3px; margin: 16px auto;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
}

.art-tag { color: #8b95a1; font-size: 13px; letter-spacing: 1px; }

/* Sections */
.section { padding: 80px 0; }

.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: 40px; text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 10px;
}

.section-title span { color: var(--accent); }

.section-sub { color: var(--muted); font-size: 16px; margin-bottom: 44px; }

.grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid #e4e8ee;
  border-radius: 14px;
  padding: 30px 26px;
  transition: all .25s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(16,20,24,.12);
  border-color: var(--accent);
}

.card-icon {
  font-size: 42px;
  width: 74px; height: 74px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(230,57,70,.08);
  border-radius: 14px;
  margin-bottom: 18px;
}

.card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 21px; text-transform: uppercase;
  letter-spacing: .5px; margin-bottom: 8px;
}

.card p { color: var(--muted); font-size: 15px; }

/* Nosotros */
.section-dark {
  background: linear-gradient(135deg, #171d24, #101418);
  color: #fff;
}

.nosotros-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
}

.nosotros-text { flex: 1; }

.nosotros-text .section-title span { color: var(--accent); }

.features { list-style: none; margin: 26px 0 34px; }

.features li { padding: 10px 0; font-size: 17px; color: #cfd6dd; }

.nosotros-badge { flex-shrink: 0; }

.badge-circle {
  width: 220px; height: 220px; border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent));
  box-shadow: 0 0 0 10px rgba(230,57,70,.15), 0 24px 50px rgba(0,0,0,.4);
}

.badge-big {
  font-family: 'Oswald', sans-serif;
  font-size: 56px; font-weight: 700; color: #fff;
  line-height: 1;
}

.badge-small {
  font-size: 13px; color: #fff; text-align: center;
  letter-spacing: 2px; margin-top: 6px;
}

/* Contacto */
.contacto-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
}

.contacto-text { flex: 1; }

.contacto-text .section-sub { margin-bottom: 26px; }

.contacto-card {
  background: #fff;
  border: 1px solid #e4e8ee;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 18px 40px rgba(16,20,24,.08);
  min-width: 320px;
}

.contacto-fb { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }

.fb-avatar {
  width: 54px; height: 54px; border-radius: 50%;
  background: #1877f2; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Oswald', sans-serif;
  font-size: 26px; font-weight: 700;
}

.contacto-fb strong { display: block; font-size: 17px; }

.contacto-fb span { color: var(--muted); font-size: 13px; }

.contacto-note {
  background: rgba(24,119,242,.08);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px; color: #1853a0;
}

/* Footer */
.footer {
  background: var(--dark);
  color: #8b95a1;
  padding: 34px 0;
  border-top: 2px solid var(--accent);
}

.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}

.brand-footer .brand-text { font-size: 17px; }

.footer-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: #cfd6dd; text-decoration: none; font-weight: 500;
  transition: color .2s;
}

.footer-link:hover { color: #1877f2; }

/* QR */
.qr-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 44px;
}

.qr-text { flex: 1; }

.qr-section .section-sub { color: #8b95a1; margin-bottom: 28px; }

.qr-form { display: flex; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }

.qr-input {
  flex: 1; min-width: 240px;
  padding: 13px 18px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: #fff; font-size: 15px; font-family: inherit;
  outline: none; transition: border-color .2s;
}

.qr-input::placeholder { color: #6b7683; }

.qr-input:focus { border-color: var(--accent); }

.qr-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

.qr-hint { color: #6b7683; font-size: 13px; }

.qr-box {
  flex-shrink: 0;
  background: #fff;
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}

.qr-box #qrcode { display: flex; justify-content: center; }

.qr-box canvas, .qr-box img {
  border-radius: 8px;
  display: block;
}

.qr-label {
  margin-top: 12px;
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--dark);
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner, .nosotros-inner, .contacto-inner, .qr-inner { flex-direction: column; text-align: center; }
  .hero h1 { font-size: 42px; }
  .stats, .hero-actions { justify-content: center; }
  .features { text-align: left; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .contacto-card { min-width: 0; width: 100%; }
  .art-card { padding: 34px 40px; }
}

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .topbar-inner { height: 60px; }
  .brand-text { font-size: 16px; }
  .btn { padding: 10px 16px; font-size: 14px; }
  .footer-inner { justify-content: center; text-align: center; }
}