@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Raleway:wght@300;400;700;800;900&display=swap');

:root {
  --black: #050505;
  --black-card: #111113;
  --border-color: #27272a;
  --white: #ffffff;
  --gray-100: #f4f4f5;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-600: #71717a;
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-raleway: 'Raleway', sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-main);
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
}

body {
  background: var(--black);
  color: var(--white);
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

main {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

::selection {
  background: var(--white);
  color: var(--black);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* ═══════════════ DEMO BANNER ═══════════════ */
.demo-ribbon {
  background: var(--white);
  color: var(--black);
  padding: 10px 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
}

.demo-ribbon strong {
  background: var(--black);
  color: var(--white);
  padding: 2px 6px;
  border-radius: 2px;
  font-size: 0.65rem;
}

.demo-ribbon a {
  text-decoration: underline;
  font-weight: 800;
}

/* ═══════════════ SITE HEADER ═══════════════ */
.site-header {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  height: 84px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-img {
  height: 68px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.desktop-nav a {
  transition: color 0.2s ease;
}

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

.btn-cta {
  padding: 12px 24px;
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-cta:hover {
  background: transparent;
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-color);
}

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

/* Mobile Quick Nav */
.mobile-nav {
  display: none;
  background: var(--black-card);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 16px;
  overflow-x: auto;
  white-space: nowrap;
  gap: 20px;
  scrollbar-width: none;
}

.mobile-nav::-webkit-scrollbar {
  display: none;
}

.mobile-nav a {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ═══════════════ FRESH CENTERED HERO ═══════════════ */
.hero-centered {
  padding: 70px 24px 50px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-large {
  max-width: 240px;
  height: auto;
  margin-bottom: 28px;
}

.hero-tagline {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.hero-headline {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-subtext {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 32px;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

/* Key Stats Bar */
.stats-bar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 30px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.stat-item strong {
  font-size: 1.6rem;
  font-weight: 900;
  display: block;
  margin-bottom: 4px;
}

.stat-item span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ═══════════════ INTERACTIVE TAB CONTROL SYSTEM ═══════════════ */
.tab-nav-bar {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 40px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tab-nav-bar::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  padding: 14px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-400);
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--white);
}

.tab-btn.is-active {
  color: var(--white);
  border-bottom-color: var(--white);
}

.tab-pane {
  display: none;
}

.tab-pane.is-active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════ SECTIONS COMMON ═══════════════ */
.section {
  padding: 80px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 40px;
}

.section-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 10px;
  display: block;
}

.section-heading {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.section-desc {
  font-size: 0.98rem;
  color: var(--gray-400);
  margin-top: 10px;
  max-width: 600px;
  line-height: 1.6;
}

/* Light Section for Clean High Contrast */
.section-light {
  background: var(--white);
  color: var(--black);
}

.section-light .section-tag {
  color: var(--gray-600);
}

.section-light .section-heading {
  color: var(--black);
}

.section-light .section-desc {
  color: var(--gray-600);
}

.section-light .tab-btn {
  color: var(--gray-600);
}

.section-light .tab-btn:hover,
.section-light .tab-btn.is-active {
  color: var(--black);
  border-bottom-color: var(--black);
}

.section-light .tab-nav-bar {
  border-bottom-color: #e4e4e7;
}

/* ═══════════════ PROGRAMAS (GRID) ═══════════════ */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.program-card {
  background: var(--black-card);
  border: 1px solid var(--border-color);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.program-card:hover {
  transform: translateY(-4px);
  border-color: var(--white);
}

.program-card-top p {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 10px;
}

.program-card h3 {
  font-size: 1.8rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.program-card-desc {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.program-card-link {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ═══════════════ POR QUÉ JIU JITSU (VALORES) ═══════════════ */
.bjj-quote {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 6px;
}

.bjj-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bjj-pillar-card {
  border: 1px solid var(--border-color);
  padding: 28px;
  background: var(--black-card);
}

.bjj-pillar-card h3 {
  font-size: 1.05rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.bjj-pillar-card p {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.6;
}

.values-banner {
  margin-top: 24px;
  background: var(--white);
  color: var(--black);
  padding: 24px;
  text-align: center;
}

.values-banner p {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.6;
}

.values-tags {
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* ═══════════════ MMA BENEFICIOS ═══════════════ */
.mma-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mma-benefit-column {
  border: 1px solid #e4e4e7;
  background: var(--white);
  padding: 32px 24px;
}

.mma-benefit-column h3 {
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--black);
}

.mma-benefit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mma-benefit-list li strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 2px;
}

.mma-benefit-list li span {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.5;
  display: block;
}

/* ═══════════════ BECAS VFA ═══════════════ */
.becas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.beca-card {
  border: 1px solid var(--border-color);
  background: var(--black-card);
  padding: 32px 24px;
}

.beca-badge {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
}

.beca-card h3 {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.beca-card p {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ═══════════════ ATENCIÓN INTEGRAL (LIGHT) ═══════════════ */
.integral-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.integral-card {
  border: 1px solid #e4e4e7;
  background: var(--white);
  padding: 32px 24px;
  text-align: center;
}

.integral-card h3 {
  font-size: 1.3rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 10px;
}

.integral-card p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.integral-banner {
  margin-top: 24px;
  border: 1px solid #e4e4e7;
  background: var(--black);
  color: var(--white);
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ═══════════════ HORARIOS (LIGHT MINIMAL) ═══════════════ */
.schedule-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.schedule-block {
  border: 1px solid #e4e4e7;
  background: var(--white);
  padding: 28px 24px;
}

.schedule-block-title {
  font-size: 1.2rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: var(--black);
}

.schedule-block-tag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 20px;
  display: block;
}

.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.schedule-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid #f4f4f5;
}

.schedule-row:last-child {
  border-bottom: none;
}

.schedule-time {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--black);
}

.schedule-detail {
  text-align: right;
}

.schedule-detail strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
}

.schedule-detail span {
  font-size: 0.7rem;
  color: var(--gray-600);
}

/* ═══════════════ PLANES ═══════════════ */
.pricing-split {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 20px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.price-item {
  background: var(--white);
  border: 1px solid #e4e4e7;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--black);
}

.price-item h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 2px;
  color: var(--black);
}

.price-item span {
  font-size: 0.68rem;
  color: var(--gray-600);
  text-transform: uppercase;
}

.price-val {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--black);
}

.extras-panel {
  background: var(--white);
  border: 1px solid #e4e4e7;
  padding: 28px 24px;
  color: var(--black);
}

.extras-panel h3 {
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e4e4e7;
  color: var(--black);
}

.extra-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f4f4f5;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.extra-item strong {
  color: var(--black);
  font-weight: 800;
}

/* ═══════════════ PRIMERA CLASE (SIDE-BY-SIDE SPLIT) ═══════════════ */
.first-class-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.checklist {
  list-style: none;
  margin-top: 20px;
}

.checklist li {
  padding: 12px 0;
  border-bottom: 1px solid #e4e4e7;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--black);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  word-break: break-word;
  overflow-wrap: break-word;
}

.checklist li::before {
  content: "✓";
  font-weight: 900;
  font-size: 1rem;
  color: var(--black);
  flex-shrink: 0;
  margin-top: 1px;
}

.first-class-carousel-wrap {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin: 0 auto;
}

.first-class-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  width: 100%;
}

.first-class-track::-webkit-scrollbar {
  display: none;
}

.first-class-slide {
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  scroll-snap-align: start;
  border: 1px solid #e4e4e7;
  background: var(--white);
  padding: 16px;
  text-align: center;
  box-sizing: border-box;
}

.first-class-slide img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
}

.slide-caption {
  display: block;
  margin-top: 12px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
}

/* Visual cue for mobile horizontal scrolling */
.mobile-scroll-hint {
  display: none;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.section-light .mobile-scroll-hint {
  color: var(--gray-600);
}

/* ═══════════════ CONVENIOS & CAROUSEL ═══════════════ */
.partnership-carousel {
  margin-top: 24px;
}

.partnership-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: inline mandatory;
  scrollbar-width: none;
}

.partnership-track::-webkit-scrollbar {
  display: none;
}

.partnership-card {
  background: var(--black-card);
  border: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 300px;
  scroll-snap-align: start;
}

.partner-logo-box {
  background: var(--black);
  border-right: 1px solid var(--border-color);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo-box img {
  max-width: 80%;
  max-height: 160px;
  object-fit: contain;
}

.partner-details {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.partner-badge {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--white);
  padding: 4px 10px;
  width: fit-content;
  margin-bottom: 12px;
}

.partner-details h3 {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.partner-details p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.carousel-dots button.is-active {
  background: var(--white);
  width: 28px;
}

.carousel-arrows button {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--white);
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.carousel-arrows button:hover {
  background: var(--white);
  color: var(--black);
}

/* ═══════════════ PATROCINIOS ═══════════════ */
.sponsor-posters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.sponsor-poster-card {
  border: 1px solid var(--border-color);
  background: var(--black-card);
  padding: 12px;
}

.sponsor-poster-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.sponsor-poster-card span {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sponsor-tiers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sponsor-tier {
  border: 1px solid var(--border-color);
  background: var(--black-card);
  padding: 32px;
}

.sponsor-tier h3 {
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.sponsor-tier ul {
  list-style: none;
  margin-bottom: 24px;
}

.sponsor-tier li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: var(--gray-400);
}

.sponsor-tier li::before {
  content: "— ";
  color: var(--white);
}

/* ═══════════════ GALERÍA (PLACEHOLDER) ═══════════════ */
.gallery-preview-box {
  background: var(--black-card);
  border: 1px solid var(--border-color);
  padding: 40px 32px;
  text-align: center;
}

.gallery-badge {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--white);
  padding: 4px 12px;
  display: inline-block;
  margin-bottom: 16px;
}

.gallery-preview-box h3 {
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.gallery-preview-box p {
  color: var(--gray-400);
  font-size: 0.92rem;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.gallery-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-placeholder-item {
  border: 1px dashed var(--border-color);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s ease;
}

.gallery-placeholder-item:hover {
  border-color: var(--gray-400);
}

.gallery-placeholder-item span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ═══════════════ DEMO AUTO-PRESENTACIÓN ═══════════════ */
.demo-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 32px 0 40px;
  text-align: left;
}

.demo-feature-card {
  border: 1px solid #e4e4e7;
  background: #f9f9fb;
  padding: 20px;
}

.demo-feature-card strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.demo-feature-card p {
  font-size: 0.8rem !important;
  color: var(--gray-600) !important;
  line-height: 1.5 !important;
  margin-bottom: 0 !important;
}

/* ═══════════════ SITIOSRG EXACT LOGO BRANDING ═══════════════ */
.sitiosrg-logo-exact {
  font-family: var(--font-raleway);
  font-weight: 300;
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1;
  display: inline-block;
}

.sitiosrg-logo-exact span {
  font-weight: 900;
  color: var(--white);
}

.sitiosrg-logo-exact-dark {
  font-family: var(--font-raleway);
  font-weight: 300;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  color: var(--black);
  line-height: 1;
  display: inline-block;
}

.sitiosrg-logo-exact-dark span {
  font-weight: 900;
  color: var(--black);
}

/* ═══════════════ SITIOSRG DEMO PRESENTATION SYSTEM (OUT-OF-THE-BOX COLOR) ═══════════════ */

/* Top Demo Ribbon with Electric Indigo accent */
.demo-ribbon {
  background: #4f46e5;
  color: #ffffff;
  padding: 10px 20px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.demo-ribbon strong {
  background: #ffffff;
  color: #4f46e5;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 900;
}

.demo-ribbon a {
  color: #ffffff;
  text-decoration: underline;
  font-weight: 800;
}

/* Eye-Catching Floating Tooltips during scroll */
.demo-feature-tooltip {
  margin: 20px 0 28px;
  background: #1e1b4b;
  border: 1px solid #6366f1;
  border-left: 5px solid #818cf8;
  padding: 14px 20px;
  font-size: 0.82rem;
  color: #e0e7ff;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
  border-radius: 6px;
}

.section-light .demo-feature-tooltip {
  background: #e0e7ff;
  border: 1px solid #6366f1;
  border-left: 5px solid #4f46e5;
  color: #1e1b4b;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
}

.demo-feature-tooltip strong {
  background: #4f46e5;
  color: #ffffff;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  font-weight: 900;
  white-space: nowrap;
}

.section-light .demo-feature-tooltip strong {
  background: #4f46e5;
  color: #ffffff;
}

/* Distinct Proposal Box for Agency Sales Pitch */
.proposal-section {
  background: #0f172a;
  color: #f8fafc;
  padding: 70px 24px;
  text-align: center;
  border-top: 4px solid #6366f1;
  border-bottom: 4px solid #6366f1;
}

.proposal-inner {
  max-width: 800px;
  margin: 0 auto;
}

.proposal-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: #ffffff;
}

.proposal-inner p {
  font-size: 1rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 28px;
}

.demo-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 32px 0 40px;
  text-align: left;
}

.demo-feature-card {
  border: 1px solid #334155;
  background: #1e293b;
  padding: 20px;
  border-radius: 6px;
  transition: border-color 0.2s ease;
}

.demo-feature-card:hover {
  border-color: #818cf8;
}

.demo-feature-card strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: #38bdf8;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.demo-feature-card p {
  font-size: 0.8rem !important;
  color: #cbd5e1 !important;
  line-height: 1.5 !important;
  margin-bottom: 0 !important;
}
.location-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: center;
}

.address-details {
  margin: 24px 0;
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.address-details strong {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 4px;
}

.address-details p {
  color: var(--gray-400);
  font-size: 0.88rem;
}

.map-container {
  height: 400px;
  border: 1px solid var(--border-color);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(100%) invert(92%) contrast(83%);
}

/* ═══════════════ FOOTER ═══════════════ */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 50px 24px;
  text-align: center;
  background: var(--black);
  color: var(--gray-400);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-logo {
  height: 68px;
  margin: 0 auto 16px;
  object-fit: contain;
}

.demo-proposal-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 900px) {
  .mobile-scroll-hint {
    display: inline-block;
  }
  .desktop-nav {
    display: none;
  }
  .mobile-nav {
    display: flex;
  }
  .hero-headline {
    font-size: 2.2rem;
  }
  .first-class-split {
    gap: 24px;
  }
  .first-class-slide img {
    max-height: 280px;
  }
  .stats-bar,
  .programs-grid,
  .bjj-pillars,
  .mma-benefits-grid,
  .becas-grid,
  .integral-grid,
  .schedule-columns,
  .pricing-split,
  .pricing-grid,
  .first-class-split,
  .sponsor-posters-grid,
  .sponsor-tiers-grid,
  .gallery-placeholder-grid,
  .demo-features-grid,
  .demo-proposal-compare-grid,
  .location-split {
    grid-template-columns: 1fr !important;
  }
  .partnership-card {
    grid-template-columns: 1fr;
  }
  .partner-logo-box {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

@media (max-width: 600px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr !important;
  }
  .hero-logo-large {
    max-width: 85%;
  }
  .demo-feature-tooltip {
    flex-direction: column;
    align-items: flex-start;
  }
}