/* ═══════════════════════════════════════════════════════════════
   PULGA BJJ — Design System
   Theme: Visceral Cinematic Dark Mode
   Conceito: "Pressao Silenciosa" — cada pixel carrega peso
   ═══════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ───────────────────────────────────────────── */
:root {
  /* Palette — Obsidian to Gold */
  --bg-obsidian:    #0B0C10;
  --bg-surface:     #111318;
  --bg-elevated:    #1A1A1D;
  --bg-placeholder: #1A1A1D;
  --bg-card:        #141419;

  --text-primary:   #F4F4F0;
  --text-secondary: #A0A0A0;
  --text-muted:     #5A5A5A;

  --accent-gold:    #D4AF37;
  --accent-gold-dim: rgba(212, 175, 55, 0.3);
  --accent-gold-glow: rgba(212, 175, 55, 0.08);
  --accent-gold-subtle: rgba(212, 175, 55, 0.05);
  --accent-blue:    #0033A0;
  --accent-blue-light: #1A4FBF;

  /* Program colors */
  --color-fundamentals: #D4AF37;
  --color-advanced:     #0033A0;
  --color-competition:  #C41E3A;
  --color-kids:         #2D8B4E;
  --color-open:         #8B5CF6;

  /* Glass */
  --glass-bg:       rgba(255, 255, 255, 0.03);
  --glass-border:   rgba(212, 175, 55, 0.12);
  --glass-blur:     12px;

  /* Typography */
  --font-serif:     'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:      'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Scale — fluid type */
  --fs-hero:        clamp(2.8rem, 6vw + 1rem, 6.5rem);
  --fs-display:     clamp(2rem, 4vw + 0.5rem, 4rem);
  --fs-section:     clamp(1.75rem, 3vw + 0.25rem, 3rem);
  --fs-card-title:  clamp(1.125rem, 1.5vw + 0.25rem, 1.5rem);
  --fs-lead:        clamp(1rem, 1.2vw + 0.2rem, 1.25rem);
  --fs-body:        clamp(0.9375rem, 1vw + 0.1rem, 1.0625rem);
  --fs-caption:     clamp(0.75rem, 0.8vw + 0.1rem, 0.875rem);
  --fs-eyebrow:     clamp(0.6875rem, 0.7vw + 0.1rem, 0.8125rem);
  --fs-micro:       0.6875rem;

  /* Spacing */
  --space-xs:       0.5rem;
  --space-sm:       1rem;
  --space-md:       1.5rem;
  --space-lg:       2.5rem;
  --space-xl:       4rem;
  --space-2xl:      6rem;
  --space-3xl:      10rem;

  /* Radius */
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      16px;
  --radius-xl:      24px;

  /* Motion */
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:  0.3s;
  --duration-med:   0.6s;
  --duration-slow:  1s;
  --duration-reveal: 1.2s;

  /* Z-layers */
  --z-bg:           0;
  --z-content:      10;
  --z-overlay:      20;
  --z-nav:          100;
  --z-mobile-menu:  90;
}


/* ─── RESET & BASE ────────────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-obsidian);
  overflow-x: hidden;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

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

ul { list-style: none; }
address { font-style: normal; }

::selection {
  background: rgba(212, 175, 55, 0.25);
  color: var(--text-primary);
}


/* ─── UTILITY ─────────────────────────────────────────────────── */
.text-gold { color: var(--accent-gold); }

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.section-label__line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent-gold);
}
.section-label__text {
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
}


/* ─── REVEAL ANIMATION ────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--duration-reveal) var(--ease-out-expo),
    transform var(--duration-reveal) var(--ease-out-expo);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ─── GLOBAL GRAIN OVERLAY ────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}


/* ═══════════════════════════════════════════════════════════════
   01 — NAVIGATION
   ═══════════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-md) var(--space-lg);
  transition: background var(--duration-med) var(--ease-out-quart),
              backdrop-filter var(--duration-med) var(--ease-out-quart),
              padding var(--duration-med) var(--ease-out-quart);
}

.nav.is-scrolled {
  background: rgba(11, 12, 16, 0.9);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.06);
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: opacity var(--duration-fast) ease;
  flex-shrink: 0;
}
.nav__logo:hover { opacity: 0.8; }

.nav__logo-accent {
  color: var(--accent-gold);
  font-weight: 400;
  font-style: italic;
}

/* Desktop nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: var(--fs-caption);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) ease;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width var(--duration-med) var(--ease-out-expo);
}
.nav__link:hover {
  color: var(--text-primary);
}
.nav__link:hover::after {
  width: 100%;
}

/* Nav actions */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__cta {
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg-obsidian);
  background: var(--accent-gold);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              box-shadow var(--duration-med) var(--ease-out-expo);
}
.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}

.nav__login {
  font-size: var(--fs-caption);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) ease;
}
.nav__login::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width var(--duration-med) var(--ease-out-expo);
}
.nav__login:hover { color: var(--text-primary); }
.nav__login:hover::after { width: 100%; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}
.nav__hamburger-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--duration-fast) var(--ease-out-expo),
              opacity var(--duration-fast) ease;
  transform-origin: center;
}
.nav__hamburger.is-active .nav__hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.is-active .nav__hamburger-line:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.is-active .nav__hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-mobile-menu);
  background: rgba(11, 12, 16, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-med) var(--ease-out-expo),
              visibility var(--duration-med) var(--ease-out-expo);
}
.nav__mobile.is-open {
  opacity: 1;
  visibility: visible;
}

.nav__mobile-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.nav__mobile-link {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease;
  transform: translateY(20px);
  opacity: 0;
}
.nav__mobile.is-open .nav__mobile-link {
  transform: translateY(0);
  opacity: 1;
  transition: transform var(--duration-med) var(--ease-out-expo),
              opacity var(--duration-med) var(--ease-out-expo),
              color var(--duration-fast) ease;
}
.nav__mobile.is-open .nav__mobile-link:nth-child(1) { transition-delay: 0.05s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(2) { transition-delay: 0.1s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(3) { transition-delay: 0.15s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(4) { transition-delay: 0.2s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(5) { transition-delay: 0.25s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(7) { transition-delay: 0.35s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(8) { transition-delay: 0.4s; }

.nav__mobile-link:hover { color: var(--text-primary); }
.nav__mobile-link--cta {
  color: var(--accent-gold) !important;
  font-weight: 700;
}
.nav__mobile-link--secondary {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
}

.nav__mobile-divider {
  width: 60px;
  height: 1px;
  background: var(--accent-gold-dim);
  margin: var(--space-sm) 0;
}


/* ═══════════════════════════════════════════════════════════════
   02 — HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Background layers */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: var(--z-bg);
}

.hero__video-wrapper {
  position: absolute;
  inset: 0;
}

.hero__video-placeholder {
  position: absolute;
  inset: 0;
  background: var(--bg-placeholder);
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(212, 175, 55, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(0, 51, 160, 0.05) 0%, transparent 60%);
}

.hero__video-grain {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  pointer-events: none;
  animation: grain 8s steps(10) infinite;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 12, 16, 0.3) 0%,
    rgba(11, 12, 16, 0.5) 30%,
    rgba(11, 12, 16, 0.75) 60%,
    var(--bg-obsidian) 100%
  );
  z-index: 1;
}

.hero__bg-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(11, 12, 16, 0.6) 100%);
  z-index: 2;
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  20% { transform: translate(-15%, 5%); }
  30% { transform: translate(7%, -25%); }
  40% { transform: translate(-5%, 25%); }
  50% { transform: translate(-15%, 10%); }
  60% { transform: translate(15%, 0%); }
  70% { transform: translate(0%, 15%); }
  80% { transform: translate(3%, 35%); }
  90% { transform: translate(-10%, 10%); }
}

/* Floating particles */
.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle 12s infinite ease-in-out;
}
.particle--1 { top: 20%; left: 10%; animation-delay: 0s; animation-duration: 14s; }
.particle--2 { top: 60%; left: 80%; animation-delay: 2s; animation-duration: 10s; }
.particle--3 { top: 40%; left: 60%; animation-delay: 4s; animation-duration: 16s; }
.particle--4 { top: 80%; left: 30%; animation-delay: 6s; animation-duration: 12s; }
.particle--5 { top: 30%; left: 90%; animation-delay: 8s; animation-duration: 18s; }

@keyframes float-particle {
  0%   { opacity: 0; transform: translateY(0) scale(1); }
  25%  { opacity: 0.6; }
  50%  { opacity: 0.3; transform: translateY(-80px) scale(1.5); }
  75%  { opacity: 0.5; }
  100% { opacity: 0; transform: translateY(-160px) scale(0.5); }
}

/* Hero content */
.hero__content {
  position: relative;
  z-index: var(--z-content);
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.hero__eyebrow-line {
  display: block;
  width: 50px;
  height: 1px;
  background: var(--accent-gold);
}
.hero__eyebrow-text {
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}
.hero__title-line {
  display: block;
}
.hero__title-line--accent {
  font-style: italic;
  color: var(--accent-gold);
  text-shadow: 0 0 80px rgba(212, 175, 55, 0.15);
}

.hero__subtitle {
  max-width: 600px;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

/* Buttons */
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 16px 36px;
  font-family: var(--font-sans);
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--duration-fast) var(--ease-out-expo),
    box-shadow var(--duration-med) var(--ease-out-expo),
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.btn--gold {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
}
.btn--gold::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(212, 175, 55, 0.25);
}
.btn--gold:hover::before { opacity: 1; }
.btn--gold:active { transform: translateY(0); }

.btn--gold.btn--large {
  padding: 20px 48px;
  font-size: var(--fs-body);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.btn--ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.03);
}

.btn--outline {
  background: transparent;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold-dim);
}
.btn--outline:hover {
  transform: translateY(-2px);
  border-color: var(--accent-gold);
  background: var(--accent-gold-subtle);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.1);
}

.btn--blue {
  background: var(--accent-blue);
  color: var(--text-primary);
  border: 1px solid rgba(0, 51, 160, 0.5);
}
.btn--blue::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
}
.btn--blue:hover {
  transform: translateY(-2px);
  background: var(--accent-blue-light);
  box-shadow: 0 8px 40px rgba(0, 51, 160, 0.2);
}
.btn--blue:hover::before { opacity: 1; }

.btn__icon {
  display: flex;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}
.btn:hover .btn__icon {
  transform: translateX(4px);
}

/* Hero stats */
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero__stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.2;
}

.hero__stat-label {
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}
.hero__scroll-text {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  writing-mode: vertical-lr;
}
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--accent-gold), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ═══════════════════════════════════════════════════════════════
   03 — THE CHAMPION'S STORY
   ═══════════════════════════════════════════════════════════════ */
.story {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  overflow: hidden;
}

/* Background numbers */
.story__bg-numbers {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-bg);
}
.story__bg-number {
  position: absolute;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(8rem, 20vw, 20rem);
  line-height: 1;
  color: var(--accent-gold);
  opacity: 0.04;
  user-select: none;
}
.story__bg-number--1 { top: 5%; left: -3%; }
.story__bg-number--2 { top: 30%; right: -5%; }
.story__bg-number--3 { bottom: 5%; left: 20%; }

.story__header {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-xl);
}

.story__heading {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.story__intro {
  max-width: 600px;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* Horizontal scroll track */
.story__track {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.story__track::-webkit-scrollbar { display: none; }

.story__cards {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  width: max-content;
}

/* Each story card */
.story__card {
  flex: 0 0 auto;
  width: min(420px, 80vw);
  padding: var(--space-xl);
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  position: relative;
  transition:
    border-color var(--duration-med) var(--ease-out-expo),
    box-shadow var(--duration-med) var(--ease-out-expo);
}
.story__card:hover {
  border-color: var(--accent-gold-dim);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.story__card-index {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--accent-gold);
  opacity: 0.15;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-sm);
}

.story__card-divider {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), transparent);
  margin-bottom: var(--space-md);
}

.story__card-title {
  font-family: var(--font-serif);
  font-size: var(--fs-card-title);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.story__card-text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.story__card-tag {
  display: inline-block;
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  padding: 6px 14px;
  border: 1px solid var(--accent-gold-dim);
  border-radius: 100px;
}

/* Scroll hint */
.story__scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
  font-size: var(--fs-caption);
  color: var(--text-muted);
  animation: hint-pulse 2s ease-in-out infinite;
}
.story__scroll-hint svg { width: 16px; height: 16px; }

@keyframes hint-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}


/* ═══════════════════════════════════════════════════════════════
   04 — CT INSTITUCIONAL
   ═══════════════════════════════════════════════════════════════ */
.ct {
  position: relative;
}

/* --- CT Hero --- */
.ct__hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.ct__hero-bg {
  position: absolute;
  inset: 0;
}

.ct__hero-image {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  background-image:
    linear-gradient(135deg, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
    linear-gradient(225deg, rgba(0, 51, 160, 0.04) 0%, transparent 50%);
}

.ct__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 12, 16, 0.2) 0%,
    rgba(11, 12, 16, 0.6) 50%,
    var(--bg-obsidian) 100%
  );
}

.ct__hero-content {
  position: relative;
  z-index: var(--z-content);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
}

.ct__hero-title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.ct__hero-desc {
  max-width: 650px;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* --- CT Features --- */
.ct__features {
  padding: var(--space-2xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.ct__features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.ct__feature {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-med) var(--ease-out-expo),
              transform var(--duration-med) var(--ease-out-expo);
}
.ct__feature:hover {
  border-color: var(--accent-gold-dim);
  transform: translateY(-4px);
}

.ct__feature-icon {
  color: var(--accent-gold);
  margin-bottom: var(--space-md);
  opacity: 0.8;
}

.ct__feature-title {
  font-family: var(--font-serif);
  font-size: var(--fs-card-title);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.ct__feature-text {
  font-size: var(--fs-caption);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* --- CT Gallery --- */
.ct__gallery {
  padding: 0 var(--space-lg) var(--space-2xl);
  max-width: 1400px;
  margin: 0 auto;
}

.ct__gallery-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-sm);
}

.ct__gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.ct__gallery-item--large {
  grid-row: span 2;
}

.ct__gallery-placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: var(--bg-elevated);
  background-image:
    linear-gradient(135deg, rgba(212, 175, 55, 0.02) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
  position: relative;
}

.ct__gallery-item--large .ct__gallery-placeholder {
  min-height: 420px;
}

.ct__gallery-label {
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(11, 12, 16, 0.6);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

/* --- CT Programs --- */
.ct__programs {
  padding: var(--space-3xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  /* Ambient glow */
  background:
    radial-gradient(ellipse 60% 30% at 50% 0%, rgba(212, 175, 55, 0.03) 0%, transparent 70%);
}

.ct__programs-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.ct__programs-header .section-label {
  justify-content: center;
}

.ct__programs-title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.ct__programs-desc {
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
}

.ct__programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

/* Program card */
.ct__program {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-med) var(--ease-out-expo),
              transform var(--duration-med) var(--ease-out-expo),
              box-shadow var(--duration-med) var(--ease-out-expo);
}
.ct__program:hover {
  border-color: var(--accent-gold-dim);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.ct__program--featured {
  border-color: var(--accent-gold-dim);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.08);
}
.ct__program--featured:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 20px 60px rgba(212, 175, 55, 0.1);
}

.ct__program-header {
  position: relative;
}

.ct__program-image {
  aspect-ratio: 3 / 2;
  background: var(--bg-elevated);
  background-image:
    linear-gradient(135deg, rgba(212, 175, 55, 0.02) 0%, transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ct__program-image-label {
  font-size: var(--fs-eyebrow);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ct__program-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(11, 12, 16, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.ct__program-badge--gold {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
}

.ct__program-body {
  padding: var(--space-lg);
}

.ct__program-eyebrow {
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-xs);
}

.ct__program-title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.ct__program-text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.ct__program-details {
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.ct__program-details li {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  padding-left: var(--space-md);
  position: relative;
}
.ct__program-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background: var(--accent-gold);
}

/* --- CT Schedule --- */
.ct__schedule {
  padding: var(--space-3xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.ct__schedule-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.ct__schedule-header .section-label {
  justify-content: center;
}

.ct__schedule-title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.ct__schedule-desc {
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
}

.ct__schedule-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.ct__schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.ct__schedule-table thead {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ct__schedule-table th {
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
}
.ct__schedule-table th:first-child {
  text-align: left;
  padding-left: var(--space-lg);
}

.ct__schedule-table td {
  padding: var(--space-sm);
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.ct__schedule-time {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--accent-gold);
  text-align: left !important;
  padding-left: var(--space-lg) !important;
  white-space: nowrap;
}

.ct__schedule-class {
  display: inline-block;
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.ct__schedule-class--fundamentals {
  background: rgba(212, 175, 55, 0.1);
  color: var(--color-fundamentals);
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.ct__schedule-class--advanced {
  background: rgba(0, 51, 160, 0.1);
  color: #4D7FD0;
  border: 1px solid rgba(0, 51, 160, 0.2);
}

.ct__schedule-class--competition {
  background: rgba(196, 30, 58, 0.1);
  color: #E05A70;
  border: 1px solid rgba(196, 30, 58, 0.15);
}

.ct__schedule-class--kids {
  background: rgba(45, 139, 78, 0.1);
  color: #4DB875;
  border: 1px solid rgba(45, 139, 78, 0.15);
}

.ct__schedule-class--open {
  background: rgba(139, 92, 246, 0.1);
  color: #A78BFA;
  border: 1px solid rgba(139, 92, 246, 0.15);
}

/* Schedule legend */
.ct__schedule-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.ct__schedule-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-caption);
  color: var(--text-secondary);
}

.ct__schedule-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.ct__schedule-dot--fundamentals { background: var(--color-fundamentals); }
.ct__schedule-dot--advanced { background: var(--color-advanced); }
.ct__schedule-dot--competition { background: var(--color-competition); }
.ct__schedule-dot--kids { background: var(--color-kids); }
.ct__schedule-dot--open { background: var(--color-open); }

/* --- CT CTA --- */
.ct__cta {
  position: relative;
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  overflow: hidden;
}

.ct__cta-bg {
  position: absolute;
  inset: 0;
  z-index: var(--z-bg);
}

.ct__cta-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(212, 175, 55, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 70% at 30% 70%, rgba(0, 51, 160, 0.04) 0%, transparent 60%);
}

.ct__cta-content {
  position: relative;
  z-index: var(--z-content);
  max-width: 700px;
  margin: 0 auto;
}

.ct__cta-title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.ct__cta-desc {
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.ct__cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.ct__cta-note {
  font-size: var(--fs-caption);
  color: var(--text-muted);
}


/* ═══════════════════════════════════════════════════════════════
   05 — THE LAB (Glassmorphism)
   ═══════════════════════════════════════════════════════════════ */
.lab {
  position: relative;
  padding: var(--space-3xl) 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(212, 175, 55, 0.03) 0%, transparent 70%),
    var(--bg-obsidian);
}

.lab__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.lab__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}
.lab__header .section-label {
  justify-content: center;
}

.lab__heading {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.lab__subhead {
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
}

.lab__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

/* Glassmorphism card */
.lab__card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--duration-med) var(--ease-out-expo),
    border-color var(--duration-med) var(--ease-out-expo),
    box-shadow var(--duration-med) var(--ease-out-expo);
}
.lab__card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(212, 175, 55, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.lab__card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-placeholder);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  overflow: hidden;
}
.lab__card-thumbnail {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.02) 0%, transparent 50%),
    var(--bg-placeholder);
}

.lab__card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition:
    transform var(--duration-fast) var(--ease-out-expo),
    opacity var(--duration-fast) ease;
  opacity: 0.7;
}
.lab__card:hover .lab__card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.1);
}

.lab__card-content {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.lab__card-chapter {
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-xs);
}

.lab__card-title {
  font-family: var(--font-serif);
  font-size: var(--fs-card-title);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.lab__card-desc {
  font-size: var(--fs-caption);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
}


/* ═══════════════════════════════════════════════════════════════
   06 — SOCIAL PROOF & LEGACY
   ═══════════════════════════════════════════════════════════════ */
.social {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  overflow: hidden;
}

.social__container {
  max-width: 1400px;
  margin: 0 auto;
}

.social__header {
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-xl);
}

.social__heading {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Testimonials */
.social__testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.social__testimonial {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-med) var(--ease-out-expo);
}
.social__testimonial:hover {
  border-color: var(--accent-gold-dim);
}

.social__testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elevated);
  margin-bottom: var(--space-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.social__testimonial-quote {
  font-family: var(--font-serif);
  font-size: var(--fs-body);
  font-weight: 400;
  font-style: italic;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.social__testimonial-author {
  display: block;
  font-style: normal;
}
.social__testimonial-author strong {
  display: block;
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.social__testimonial-author span {
  font-size: var(--fs-eyebrow);
  color: var(--text-muted);
}

/* Marquee label */
.social__marquee-label {
  text-align: center;
  margin-bottom: var(--space-md);
}
.social__marquee-label span {
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Marquee */
.marquee {
  position: relative;
  overflow: hidden;
  padding: var(--space-xs) 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee + .marquee {
  margin-top: var(--space-sm);
}

.marquee__track {
  display: flex;
  gap: var(--space-sm);
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}

.marquee--reverse .marquee__track {
  animation-direction: reverse;
  animation-duration: 45s;
}

.marquee__item {
  flex: 0 0 auto;
  width: clamp(140px, 15vw, 200px);
  aspect-ratio: 1;
  background: var(--bg-placeholder);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  transition:
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-out-expo);
}
.marquee__item:hover {
  border-color: var(--accent-gold-dim);
  transform: scale(1.05);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}


/* ═══════════════════════════════════════════════════════════════
   07 — FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  position: relative;
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  background:
    linear-gradient(180deg, var(--bg-obsidian) 0%, rgba(11, 12, 16, 1) 100%);
}

.footer__container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Footer top */
.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: var(--fs-body);
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 300px;
}

.footer__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.footer__column-title {
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__link {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease;
}
.footer__link:hover {
  color: var(--accent-gold);
}

.footer__address {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Footer social */
.footer__social {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-out-expo);
}
.footer__social-link:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold-dim);
  transform: translateY(-2px);
}

/* Footer bottom */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer__copyright {
  font-size: var(--fs-caption);
  color: var(--text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal-link {
  font-size: var(--fs-caption);
  color: var(--text-muted);
  transition: color var(--duration-fast) ease;
}
.footer__legal-link:hover {
  color: var(--text-secondary);
}

.footer__dev {
  font-size: var(--fs-caption);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__dev-link {
  color: var(--accent-gold);
  font-weight: 500;
  transition: opacity var(--duration-fast) ease;
}
.footer__dev-link:hover {
  opacity: 0.8;
}

.footer__line {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-gold-dim), transparent);
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Large Tablet
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .ct__features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .lab__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story__card {
    width: min(360px, 80vw);
  }

  .ct__programs-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .social__testimonials {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-2xl);
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
  }

  .nav {
    padding: var(--space-sm) var(--space-md);
  }

  .hero__content {
    padding-top: calc(var(--space-3xl) + 2rem);
  }

  .hero__scroll { display: none; }

  .hero__actions {
    flex-direction: column;
  }
  .btn {
    justify-content: center;
    width: 100%;
    padding: 18px 28px;
  }

  .hero__stats {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
  .hero__stat-divider {
    width: 40px;
    height: 1px;
  }

  .story__cards {
    flex-direction: column;
    width: 100%;
    padding: var(--space-md);
  }
  .story__card {
    width: 100%;
  }
  .story__scroll-hint {
    display: none;
  }

  .ct__hero {
    min-height: 50vh;
  }

  .ct__features-grid {
    grid-template-columns: 1fr;
  }

  .ct__gallery-grid {
    grid-template-columns: 1fr;
  }
  .ct__gallery-item--large {
    grid-row: span 1;
  }
  .ct__gallery-item--large .ct__gallery-placeholder {
    min-height: 250px;
  }

  .ct__programs-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .lab__grid {
    grid-template-columns: 1fr;
  }

  .social__testimonials {
    grid-template-columns: 1fr;
    max-width: 100%;
    padding: 0 var(--space-md);
  }

  .footer__columns {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Small Mobile
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 380px) {
  :root {
    --space-lg: 1rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }

  .btn--gold.btn--large {
    padding: 16px 24px;
    font-size: var(--fs-caption);
  }
}


/* ═══════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}