:root {
  --brand-1: #7c3aed;
  --brand-2: #a855f7;
  --brand-3: #5b21b6;
  --accent: #ec4899;
  --bg: #ffffff;
  --bg-alt: #fafafa;
  --text: #0f172a;
  --muted: #64748b;
  --surface: #ffffff;
  --card: #ffffff;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 80px;

  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 1px 3px rgba(0,0,0,0.05), 0 10px 40px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 10px 50px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 25px rgba(0,0,0,0.05), 0 30px 80px rgba(124,58,237,0.15);
  --shadow-xl: 0 25px 50px rgba(0,0,0,0.1), 0 40px 100px rgba(124,58,237,0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  line-height: 1.6;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes float-pattern {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.3), 0 0 40px rgba(168, 85, 247, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.5), 0 0 60px rgba(168, 85, 247, 0.3);
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

section { padding: var(--space-8) 0; }

h1, h2, h3 { 
  line-height: 1.15; 
  margin: 0 0 var(--space-4);
  overflow-wrap: anywhere;
  letter-spacing: -0.02em;
}

h1 {
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4rem);
  text-wrap: balance;
  background: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-2) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 { 
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  text-wrap: balance;
  font-weight: 700;
  color: var(--brand-1);
}

h3 { 
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 600;
}

p { margin: 0 0 var(--space-4); max-width: 65ch; }
.lead { 
  font-size: clamp(1.05rem, 1.8vw, 1.25rem); 
  color: #f7f8ff; 
  opacity: 0.95; 
}

a { color: var(--brand-1); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button, .btn { cursor: pointer; border: 0; }

.header {
  position: sticky; 
  top: 0; 
  z-index: 100;
  backdrop-filter: blur(12px) saturate(180%);
  background: rgba(255,255,255,0.8);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.header-inner {
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  padding: var(--space-4) 0;
  gap: var(--space-4);
}

.brand { 
  display: flex; 
  align-items: center; 
  gap: var(--space-3); 
  white-space: nowrap; 
  flex-shrink: 0;
}

.brand img { height: 36px; }

.brand-name { 
  color: #ffffff;
  font-weight: 800; 
  font-size: 1.25rem; 
}

.nav { 
  display: flex; 
  align-items: center; 
  gap: var(--space-5); 
  flex-wrap: wrap;
  row-gap: var(--space-2);
}

.nav a { 
  color: var(--text); 
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s ease;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
  transition: width 0.3s ease;
}

.nav a:hover {
  color: var(--brand-1);
  text-decoration: none;
}

.nav a:hover::after {
  width: 100%;
}

.hero {
  color: #fff; 
  text-align: center; 
  padding: var(--space-9) 0 var(--space-8);
  background: 
    radial-gradient(circle at 20% 30%, rgba(236, 72, 153, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.3) 0%, transparent 50%),
    linear-gradient(135deg, #5b21b6 0%, #7c3aed 25%, #a855f7 50%, #c026d3 75%, #ec4899 100%);
  background-size: 100% 100%, 100% 100%, 300% 300%;
  animation: gradient-shift 20s ease infinite;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  opacity: 1;
  pointer-events: none;
}

.hero .badge {
  display: inline-flex; 
  align-items: center; 
  gap: var(--space-2);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 10px 20px; 
  border-radius: 999px; 
  font-weight: 600;
  font-size: clamp(0.85rem, 1.5vw, 0.95rem);
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  animation: pulse-glow 3s ease-in-out infinite;
}

.hero .sub { 
  margin: var(--space-4) auto 0;
  opacity: 0.95; 
}

.hero .cta-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--space-6);
  position: relative;
  z-index: 1;
}

.hero h1,
.hero p {
  position: relative;
  z-index: 1;
}

.hero h1 {
  background: none;
  -webkit-text-fill-color: #ffffff;
  color: #ffffff;
}

.surface {
  background: var(--surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin-top: calc(var(--space-7) * -1);
  padding-top: var(--space-9);
  position: relative;
  overflow: hidden;
}

.surface::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.04) 0%, transparent 30%),
    radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.04) 0%, transparent 30%);
  opacity: 1;
  pointer-events: none;
  animation: float-pattern 25s ease-in-out infinite;
}

.surface > * {
  position: relative;
  z-index: 1;
}

.media {
  max-width: 900px; 
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-lg); 
  overflow: hidden; 
  box-shadow: var(--shadow-xl);
  display: flex;
  justify-content: center;
  background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
  border: 1px solid rgba(124, 58, 237, 0.1);
  position: relative;
}

.media::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2), var(--accent));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.3;
  pointer-events: none;
}

.media video, .media iframe { 
  max-width: 100%;
  max-height: 70vh;
  width: auto;
  height: auto;
  display: block !important;
  object-fit: contain !important;
}

.media-vertical {
  max-width: 400px;
  background: linear-gradient(135deg, #f8fafc 0%, #e8eef5 100%);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-vertical video {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.media-vertical video[poster] {
  background-size: 200px;
  background-position: center;
  background-repeat: no-repeat;
}

.video-overlay-text {
  display: none !important;
}

.grid {
  display: grid; 
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-2x2 {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
  .grid-2x2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card); 
  border-radius: var(--radius);
  padding: var(--space-6); 
  box-shadow: var(--shadow);
  border: 1px solid rgba(124, 58, 237, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.05), transparent);
  transition: left 0.5s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(124, 58, 237, 0.2);
}

.card:hover::before {
  left: 100%;
}

.card h3 { 
  color: var(--brand-1); 
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.card h3 .material-icons {
  font-size: 28px;
  color: var(--brand-1);
}

.card ul li {
  padding: var(--space-2) 0;
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.6;
}

.card ul li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--brand-1);
  font-weight: bold;
}

.btn {
  display: inline-block; 
  border-radius: 999px; 
  font-weight: 700;
  padding: 14px 32px; 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary { 
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
  color: #fff; 
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-ghost { 
  background: rgba(255,255,255,0.1); 
  color: #fff; 
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}

.btn:hover { 
  transform: translateY(-2px); 
  box-shadow: var(--shadow-xl); 
  text-decoration: none;
}

.section-muted { 
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}

.section-muted::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 15% 30%, rgba(102, 126, 234, 0.03) 0%, transparent 25%),
    radial-gradient(circle at 85% 70%, rgba(118, 75, 162, 0.03) 0%, transparent 25%),
    radial-gradient(circle at 50% 10%, rgba(102, 126, 234, 0.02) 0%, transparent 30%);
  opacity: 1;
  pointer-events: none;
  animation: float-pattern 20s ease-in-out infinite;
}

.section-muted > * {
  position: relative;
  z-index: 1;
}

.section-dark { 
  background: #111; 
  color: #fff; 
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 20%),
    radial-gradient(circle at 90% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 20%),
    radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 30%);
  opacity: 0.6;
  pointer-events: none;
}

.section-dark > * {
  position: relative;
  z-index: 1;
}

.section-dark p {
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
}

.section-cta { 
  background: linear-gradient(-45deg, #667eea, #764ba2, #667eea, #5568d3);
  background-size: 400% 400%;
  animation: gradient-shift 15s ease infinite;
  color: #fff; 
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(30deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
    linear-gradient(150deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
    linear-gradient(30deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
    linear-gradient(150deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px;
  opacity: 0.3;
  pointer-events: none;
}

.section-cta > * {
  position: relative;
  z-index: 1;
}

.section-cta .container > * {
  margin-left: auto;
  margin-right: auto;
}

.offer-card {
  max-width: 700px;
  margin: var(--space-6) auto;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255,255,255,0.2);
}

.offer-card h3 {
  color: #fff;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: var(--space-5);
}

.offer-card ul {
  text-align: left;
  margin: var(--space-6) 0;
}

.offer-card ul li {
  padding: var(--space-3) 0;
  padding-left: var(--space-6);
  position: relative;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
}

.offer-card ul li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
}

.footer { 
  background: #111; 
  color: #fff; 
}

.foot-inner { 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: var(--space-4); 
  padding: var(--space-7) 0; 
}

.footer a { color: var(--brand-1); }
.footer .brand-name { color: #fff; }

.muted { color: var(--muted); }
.center { text-align: center; }
.center > * { margin-left: auto; margin-right: auto; }
.stack > * + * { margin-top: var(--space-4); }

.social-proof {
  background: rgba(255,255,255,0.15);
  padding: var(--space-5);
  border-radius: var(--radius);
  max-width: 700px;
  margin: 0 auto var(--space-6);
  backdrop-filter: blur(5px);
}

.social-proof p {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-style: italic;
  margin: 0;
  max-width: 100%;
}

.social-proof cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  opacity: 0.85;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .header-inner { 
    flex-direction: column; 
    align-items: flex-start; 
    gap: var(--space-4); 
  }
  
  .brand img { height: 32px; }
  .brand-name { font-size: 1.1rem; }
  
  .nav {
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-4);
  }
  
  .nav a {
    font-size: 0.95rem;
  }
  
  .container { padding: 0 var(--space-4); }
  
  section { padding: var(--space-7) 0; }
  
  .hero { padding: var(--space-7) 0 var(--space-6); }
  
  .hero .cta-group {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
  }
  
  .hero .btn {
    width: 100%;
    max-width: 320px;
  }
  
  .surface { 
    margin-top: calc(var(--space-6) * -1);
    padding-top: var(--space-7);
  }
  
  .card { padding: var(--space-5); }
  
  .offer-card { padding: var(--space-6); }
  
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: var(--space-3) 0;
  }
  
  .brand { gap: var(--space-2); }
  
  .nav {
    gap: var(--space-3);
  }
  
  .nav a {
    font-size: 0.9rem;
  }
}