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

:root {
  /* Palette */
  --col-midnight: #0F172A;
  --col-midnight-alt: #1E293B;
  --col-violet: #6D28D9;
  --col-violet-light: #8B5CF6;
  --col-coral: #FF6B6B;
  --col-smoke: #F8FAFC;
  --col-smoke-dark: #E2E8F0;
  --col-text-main: #1E293B;
  --col-text-muted: #64748B;
  --col-white: #FFFFFF;

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing & Layout */
  --container-width: 1280px;
  --container-pad: clamp(1.5rem, 5vw, 3rem);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 40px -10px rgba(109, 40, 217, 0.15);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  background-color: var(--col-smoke);
  color: var(--col-text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.text-gradient {
  background: linear-gradient(135deg, var(--col-violet) 0%, var(--col-coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--col-midnight);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); margin-bottom: 1rem; }
p { margin-bottom: 1.5rem; color: var(--col-text-muted); font-size: clamp(1rem, 1.1vw, 1.125rem); }
a { text-decoration: none; color: inherit; transition: var(--transition); }

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--col-smoke-dark);
  padding: 1rem 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--col-midnight);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--col-text-main);
  position: relative;
}

.nav-link:hover {
  color: var(--col-violet);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--col-coral);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta-btn {
  background: var(--col-midnight);
  color: var(--col-white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-cta-btn:hover {
  background: var(--col-violet);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle (Simplified for this demo) */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 960px) {
  .nav-menu { display: none; } /* Simplified mobile handling */
  .mobile-toggle { display: block; font-size: 1.5rem; }
}

/* Hero Section */
.hero-section {
  padding: clamp(4rem, 10vw, 8rem) 0;
  background: radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(255, 107, 107, 0.08) 0%, transparent 40%);
}

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

.hero-content {
  max-width: 640px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  color: var(--col-violet);
  background: rgba(109, 40, 217, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  margin-bottom: 2.5rem;
  color: var(--col-text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--col-violet);
  color: var(--col-white);
  box-shadow: 0 4px 14px rgba(109, 40, 217, 0.4);
}

.btn-primary:hover {
  background: var(--col-violet-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(109, 40, 217, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--col-midnight);
  border: 1px solid var(--col-smoke-dark);
}

.btn-secondary:hover {
  border-color: var(--col-midnight);
  background: var(--col-white);
}

.hero-visual {
  position: relative;
}

.hero-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transform: rotate(-2deg);
  border: 1px solid rgba(255,255,255,0.5);
  transition: var(--transition);
}

.hero-img:hover {
  transform: rotate(0deg) scale(1.02);
}

/* Section Styling */
.section {
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--col-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--col-smoke-dark);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--col-violet-light);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--col-smoke);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--col-violet);
  font-size: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--col-midnight);
  margin-bottom: 0.75rem;
}

.card-text {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--col-text-muted);
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 2rem;
  background: var(--col-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--col-smoke-dark);
}

.stat-number {
  display: block;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--col-violet);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--col-text-muted);
  font-weight: 600;
}

/* CTA Band */
.cta-band {
  background: var(--col-midnight);
  border-radius: var(--radius-lg);
  padding: clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
  color: var(--col-white);
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top right, var(--col-violet), transparent 40%);
  opacity: 0.4;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-content h2 {
  color: var(--col-white);
  margin-bottom: 1rem;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

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

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

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.5rem 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--col-midnight);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  color: var(--col-violet);
}

.faq-answer {
  padding: 0 0 1.5rem 0;
  color: var(--col-text-muted);
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background: var(--col-white);
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--col-smoke-dark);
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand-desc {
  font-size: 0.95rem;
  color: var(--col-text-muted);
  margin-top: 1rem;
  max-width: 300px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--col-midnight);
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--col-text-muted);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--col-violet);
}

.footer-bottom {
  border-top: 1px solid var(--col-smoke-dark);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--col-text-muted);
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; } /* Hide heavy image on mobile for simple layout */
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand-desc { margin: 1rem auto; }
  .footer-bottom { flex-direction: column; gap: 1rem; }
} *{box-sizing:border-box} html{-webkit-text-size-adjust:100%} img,svg,video{max-width:100%;height:auto}