/* =============================================
   BEZPIECZNIEJSZA – Main Stylesheet
   ============================================= */

/* ---------- CSS VARIABLES ---------- */
:root {
  /* Colors - Deep Navy Blue Palette */
  --color-bg: #020917;
  --color-bg-alt: #060f24;
  --color-surface: #0a1628;
  --color-surface-2: #0f1f38;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-2: rgba(255, 255, 255, 0.15);

  --color-primary: #1a56db;
  --color-primary-h: #2563eb;
  --color-primary-l: #1e40af;
  --color-accent: #f97316;
  --color-accent-h: #fb923c;

  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;

  --color-navy-100: #dbeafe;
  --color-navy-200: #bfdbfe;
  --color-navy-400: #60a5fa;
  --color-navy-600: #2563eb;
  --color-navy-800: #1e3a8a;
  --color-navy-900: #1e2e5a;

  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;

  /* Spacing */
  --section-pad: 100px;
  --container-max: 1200px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(26, 86, 219, 0.3);
  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.4);
  --shadow-strong: 0 8px 64px rgba(0, 0, 0, 0.6);

  /* Transitions */
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ---------- UTILITY ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-pad) 0;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-h), var(--color-primary));
  color: #fff;
  box-shadow: 0 4px 20px rgba(26, 86, 219, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26, 86, 219, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
}

.btn-outline:hover {
  border-color: var(--color-navy-400);
  color: var(--color-navy-400);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(2, 9, 23, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.nav-logo-img:hover {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.nav-link.active {
  color: var(--color-navy-400);
}

.nav-cta-btn {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--color-primary-h), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(26, 86, 219, 0.35);
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26, 86, 219, 0.5);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.hero-bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(26, 86, 219, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 86, 219, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.18) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: floatOrb 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
  bottom: 0;
  left: -150px;
  animation: floatOrb 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
  top: 40%;
  left: 40%;
  animation: floatOrb 12s ease-in-out infinite 2s;
}

@keyframes floatOrb {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(20px, -20px) scale(1.05);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(26, 86, 219, 0.3);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-navy-400);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(0.85);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title-accent {
  background: linear-gradient(135deg, #60a5fa, #3b82f6, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-subtitle strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-link {
  color: var(--color-navy-400);
  transition: color 0.2s;
}

.hero-link:hover {
  color: #fff;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border-2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-left: 60px;
}

.hero-logo-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-img {
  width: 240px;
  height: 240px;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.35), 0 0 50px rgba(26, 86, 219, 0.5);
  animation: logoFloat 6s ease-in-out infinite;
}

@keyframes logoFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

.hero-logo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(26, 86, 219, 0.2);
}

.ring-1 {
  width: 280px;
  height: 280px;
  animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
  width: 320px;
  height: 320px;
  animation: ringPulse 3s ease-in-out infinite 0.5s;
}

.ring-3 {
  width: 360px;
  height: 360px;
  animation: ringPulse 3s ease-in-out infinite 1s;
}

@keyframes ringPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 0.7;
    transform: scale(1.02);
  }
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-arrow {
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }

  50% {
    transform: translateY(6px);
    opacity: 1;
  }
}

/* =============================================
   DESCRIPTION BANNER
   ============================================= */
.desc-banner {
  background: linear-gradient(135deg, #0d1f42 0%, #0a1628 50%, #0e1e40 100%);
  border-top: 1px solid rgba(26, 86, 219, 0.2);
  border-bottom: 1px solid rgba(26, 86, 219, 0.2);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}

.desc-banner::before {
  content: '';
  position: absolute;
  top: -60px;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.desc-banner::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

.desc-banner-inner {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(8px);
}

.desc-banner-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-accent), #ea6c00);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
  margin-top: 2px;
}

.desc-banner-text {
  flex: 1;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text-muted);
  font-style: normal;
  border: none;
  margin: 0;
  padding: 0;
}

.desc-banner-text strong {
  color: #fff;
  font-weight: 700;
}

.desc-banner-text em {
  color: var(--color-accent);
  font-style: normal;
  font-weight: 600;
}

.desc-banner-link {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy-400);
  border: 1px solid rgba(96, 165, 250, 0.25);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  transition: var(--transition);
  white-space: nowrap;
  align-self: center;
}

.desc-banner-link:hover {
  background: rgba(96, 165, 250, 0.1);
  border-color: rgba(96, 165, 250, 0.5);
  color: #fff;
  transform: translateX(4px);
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.about-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.about-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-card:hover {
  border-color: rgba(26, 86, 219, 0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.about-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(26, 86, 219, 0.2), rgba(37, 99, 235, 0.1));
  border: 1px solid rgba(26, 86, 219, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-navy-400);
  margin-bottom: 24px;
}

.about-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.about-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* =============================================
   MISSION
   ============================================= */
.mission {
  background: var(--color-bg);
}

.mission-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-content {
  opacity: 0;
  transform: translateX(-24px);
  transition: var(--transition-slow);
}

.mission-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.mission-content .section-tag {
  display: inline-block;
  margin-bottom: 16px;
}

.mission-text {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 20px;
}

.mission-content .btn {
  margin-top: 8px;
}

/* Mission visual */
.mission-visual {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(24px);
  transition: var(--transition-slow);
}

.mission-visual.visible {
  opacity: 1;
  transform: translateX(0);
}

.mission-shield {
  width: 180px;
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-l));
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 3rem;
  color: #fff;
  box-shadow: 0 0 60px rgba(26, 86, 219, 0.4);
  z-index: 1;
  position: relative;
}

.shield-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.8);
}

.mission-float-card {
  position: absolute;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  white-space: nowrap;
}

.mission-float-card i {
  color: var(--color-navy-400);
  font-size: 1.1rem;
}

.card-1 {
  top: 30px;
  left: -20px;
  animation: cardFloat 4s ease-in-out infinite;
}

.card-2 {
  top: 60px;
  right: -10px;
  animation: cardFloat 4s ease-in-out infinite 1.3s;
}

.card-3 {
  bottom: 60px;
  left: 10px;
  animation: cardFloat 4s ease-in-out infinite 2.6s;
}

@keyframes cardFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

/* =============================================
   AREAS
   ============================================= */
.areas {
  background: var(--color-bg-alt);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.area-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.area-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.area-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.area-card:hover::before {
  transform: scaleX(1);
}

.area-card:hover {
  border-color: rgba(26, 86, 219, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.area-number {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-text-dim);
  margin-bottom: 16px;
}

.area-icon {
  font-size: 2rem;
  color: var(--color-primary-h);
  margin-bottom: 20px;
  transition: color 0.2s;
}

.area-card:hover .area-icon {
  color: var(--color-accent);
}

.area-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.area-card p {
  color: var(--color-text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* =============================================
   FOUNDATION
   ============================================= */
.foundation {
  background: var(--color-bg);
}

.foundation-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 64px;
}

.foundation-content {
  opacity: 0;
  transform: translateX(-24px);
  transition: var(--transition-slow);
}

.foundation-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.foundation-content .section-tag {
  display: inline-block;
  margin-bottom: 16px;
}

.foundation-content p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.foundation-logo-wrap {
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateX(24px);
  transition: var(--transition-slow);
}

.foundation-logo-wrap.visible {
  opacity: 1;
  transform: translateX(0);
}

.foundation-logo-bg {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(26, 86, 219, 0.25), 0 0 0 3px rgba(26, 86, 219, 0.2);
}

.foundation-logo {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 50%;
}

/* =============================================
   JOIN
   ============================================= */
.join {
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.join-bg-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  pointer-events: none;
}

.orb-left {
  background: radial-gradient(circle, rgba(26, 86, 219, 0.15) 0%, transparent 70%);
  left: -200px;
  top: -100px;
}

.orb-right {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
  right: -200px;
  bottom: -100px;
}

.join-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.join-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}

.join-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.join-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.join-option {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  text-align: center;
}

.join-option:hover {
  border-color: rgba(26, 86, 219, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.join-option-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(26, 86, 219, 0.25), rgba(26, 86, 219, 0.1));
  border: 1px solid rgba(26, 86, 219, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-navy-400);
  margin: 0 auto 20px;
}

.join-option h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.join-option p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap {
  opacity: 0;
  transform: translateX(-24px);
  transition: var(--transition-slow);
}

.contact-form-wrap.visible {
  opacity: 1;
  transform: translateX(0);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: var(--transition);
  outline: none;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}

.form-group select option {
  background: var(--color-surface-2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-h);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

/* Contact info */
.contact-info {
  opacity: 0;
  transform: translateX(24px);
  transition: var(--transition-slow);
}

.contact-info.visible {
  opacity: 1;
  transform: translateX(0);
}

.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-info-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.contact-info-card>p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.social-links-big {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-big {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  font-size: 1.3rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.social-big:hover {
  transform: translateX(6px);
  border-color: var(--color-border-2);
}

.social-big div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.social-platform {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  display: block;
}

.social-handle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: block;
}

.social-big.instagram:hover {
  border-color: #e1306c;
  color: #e1306c;
  background: rgba(225, 48, 108, 0.07);
}

.social-big.tiktok:hover {
  border-color: #69c9d0;
  color: #69c9d0;
  background: rgba(105, 201, 208, 0.07);
}

.social-big.youtube:hover {
  border-color: #ff0000;
  color: #ff0000;
  background: rgba(255, 0, 0, 0.07);
}

.social-big.twitter:hover {
  border-color: #1da1f2;
  color: #1da1f2;
  background: rgba(29, 161, 242, 0.07);
}

.social-big.linkedin:hover {
  border-color: #0077b5;
  color: #0077b5;
  background: rgba(0, 119, 181, 0.07);
}

.social-big.facebook:hover {
  border-color: #1877f2;
  color: #1877f2;
  background: rgba(24, 119, 242, 0.07);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  height: 120px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-nav h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--color-navy-400);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.footer-bottom a {
  color: var(--color-navy-400);
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: #fff;
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 100px;
    gap: 60px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    padding-left: 0;
  }

  .mission-split,
  .foundation-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .foundation-inner {
    padding: 40px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 64px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(2, 9, 23, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 4px;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link,
  .nav-cta-btn {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    width: 100%;
    text-align: left;
  }

  .nav-cta-btn {
    margin-top: 8px;
    text-align: center;
  }

  .hamburger {
    display: flex;
  }

  .hero-logo-wrapper {
    width: 220px;
    height: 220px;
  }

  .hero-logo-img {
    width: 160px;
    height: 160px;
  }

  .ring-1 {
    width: 200px;
    height: 200px;
  }

  .ring-2 {
    width: 230px;
    height: 230px;
  }

  .ring-3 {
    width: 260px;
    height: 260px;
  }

  .mission-visual {
    height: 300px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .foundation-inner {
    padding: 28px;
  }

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

/* =============================================
   DESC-BANNER RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .desc-banner-inner {
    flex-direction: column;
    gap: 20px;
    padding: 28px 24px;
  }

  .desc-banner-link {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  .desc-banner-inner {
    padding: 24px 20px;
  }

  .desc-banner-text {
    font-size: 0.95rem;
  }
}

/* =============================================
   DESIGN ENHANCEMENTS (Inspired by szczesliwsi.com)
   ============================================= */

/* Wave divider between sections */
.section-wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  background: var(--color-bg-alt);
}

.section-wave svg {
  display: block;
}

/* Enhanced card hover gradient */
.about-card:hover .about-card-icon {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(249, 115, 22, 0.08));
  border-color: rgba(249, 115, 22, 0.2);
  color: var(--color-accent);
}

/* Section tag with animation */
.section-tag {
  animation: none;
}

/* Highlight text utility */
.highlight-accent {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-h));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Divider line */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  margin: 20px auto;
}

/* Card with top accent line */
.area-card::after {
  display: none;
}

/* Enhanced join option hover */
.join-option:hover .join-option-icon {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.25), rgba(249, 115, 22, 0.1));
  border-color: rgba(249, 115, 22, 0.2);
  color: var(--color-accent);
}

/* Smooth section transitions */
section {
  transition: background-color 0.3s ease;
}

/* =============================================
   WAVE DIVIDERS
   ============================================= */
.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin: 0;
  padding: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

.wave-down {
  background: var(--color-bg-alt);
}

/* =============================================
   STAT PERCENTAGE (hero stats)
   ============================================= */
.stat-pct {
  font-size: 1.8rem;
  color: var(--color-accent);
}

/* =============================================
   DATA STATS GRID
   ============================================= */
.data-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 64px;
}

.data-stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  position: relative;
  overflow: hidden;
}

.data-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-h));
}

.data-stat-card.highlight-card::before {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-h));
}

.data-stat-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.data-stat-card:hover {
  border-color: rgba(26, 86, 219, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.data-stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-primary-h);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
}

.data-stat-card.highlight-card .data-stat-number {
  color: var(--color-accent);
}

.data-stat-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.data-stat-source {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}

/* =============================================
   QUESTION CARDS
   ============================================= */
.questions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.question-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.question-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.question-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.question-card:hover::after {
  transform: scaleX(1);
}

.question-card:hover {
  border-color: rgba(26, 86, 219, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.question-number {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-text-dim);
  margin-bottom: 16px;
}

.question-mark {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.question-card:hover .question-mark {
  transform: scale(1.15) rotate(-5deg);
}

.question-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}

.question-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* =============================================
   CARD PLATFORMS (product badges)
   ============================================= */
.card-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.card-platforms span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-navy-400);
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: var(--radius-full);
  padding: 4px 12px;
}

/* Wide about card (2 columns) */
.about-card-wide {
  border-left: 3px solid var(--color-primary);
}

/* =============================================
   RESPONSIVE - new elements
   ============================================= */
@media (max-width: 768px) {
  .data-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 480px) {
  .data-stats-grid {
    grid-template-columns: 1fr;
  }

  .data-stat-number {
    font-size: 2.2rem;
  }
}