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

:root {
  --hue-primary: 250;
  --hue-accent: 210;
  
  --c-bg-deep: #05060A;
  --c-bg-surface: #0E1017;
  --c-bg-card: #151821;
  --c-border: rgba(255, 255, 255, 0.08);
  --c-border-hover: rgba(255, 255, 255, 0.15);
  
  --c-text-main: #FFFFFF;
  --c-text-muted: #9CA3AF;
  --c-text-dark: #111111;
  
  --c-brand-indigo: #4F46E5;
  --c-brand-blue: #3B82F6;
  --c-brand-cyan: #06B6D4;
  
  --g-brand: linear-gradient(135deg, var(--c-brand-indigo), var(--c-brand-blue), var(--c-brand-cyan));
  --g-glow: radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.25), transparent 60%);
  
  --fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --fs-h2: clamp(2rem, 1.5rem + 1.5vw, 3rem);
  --fs-h1: clamp(2.5rem, 2rem + 2.5vw, 4.5rem);
  
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 4rem;
  --sp-xl: 6rem;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--c-bg-deep);
  color: var(--c-text-main);
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-text-main);
  margin-bottom: var(--sp-sm);
}

h1 { font-size: var(--fs-h1); letter-spacing: -0.02em; }
h2 { font-size: var(--fs-h2); letter-spacing: -0.01em; }
h3 { font-size: var(--fs-h3); }

p {
  margin-bottom: var(--sp-sm);
  color: var(--c-text-muted);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

ul { list-style: none; }

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

/* --- UTILITIES --- */
.u-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
}

.u-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.u-gradient-text {
  background: var(--g-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--g-brand);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.05);
  color: white;
  border-color: var(--c-border);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--c-border-hover);
}

/* --- HEADER --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding-block: 1.25rem;
  background: rgba(5, 6, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav__list {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.8;
}

.main-nav__link:hover {
  opacity: 1;
  color: var(--c-brand-blue);
}

@media (max-width: 900px) {
  .main-nav { display: none; }
}

/* --- SECTIONS & HERO --- */
.section {
  padding-block: var(--sp-xl);
  position: relative;
}

.hero-section {
  padding-top: 8rem;
  padding-bottom: 6rem;
  background: radial-gradient(circle at 50% -20%, rgba(79, 70, 229, 0.15), transparent 50%),
              var(--c-bg-deep);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-brand-blue);
  margin-bottom: 1.5rem;
  padding: 0.25rem 0.75rem;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 100px;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

.hero-visual {
  position: relative;
  height: 100%;
}

.hero-img-wrapper {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.8);
}

.hero-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
}

/* --- CARDS GRID --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--c-brand-blue);
  box-shadow: var(--shadow-card);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: rgba(79, 70, 229, 0.1);
  color: var(--c-brand-indigo);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.card__title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.card__text {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
  flex-grow: 1;
}

/* --- STATS --- */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
  text-align: center;
  padding: 3rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: rgba(255,255,255,0.02);
}

.stat-item {
  display: flex;
  flex-direction: column;
  min-width: 150px;
}

.stat-number {
  font-family: 'Manrope', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--c-text-main);
  line-height: 1;
  margin-bottom: 0.5rem;
  background: var(--g-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- CTA BAND --- */
.cta-section {
  background: linear-gradient(135deg, var(--c-brand-indigo) 0%, var(--c-brand-blue) 100%);
  border-radius: var(--radius-lg);
  margin: 4rem 0;
  padding: 4rem 2rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--c-text-main);
  padding: 1.5rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding-bottom: 1.5rem;
  color: var(--c-text-muted);
  display: none; /* JS would toggle this */
}

.faq-item:first-of-type .faq-answer {
  display: block; /* Just for demo */
}

/* --- FOOTER --- */
.site-footer {
  background: var(--c-bg-surface);
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  max-width: 300px;
  margin-top: 1rem;
}

.footer-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: var(--c-brand-blue);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; }
} body{margin:0} html{-webkit-text-size-adjust:100%} img,svg,video{max-width:100%;height:auto} *{box-sizing:border-box}