/* ========== FLOATING NAV ========== */
.floating-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 680px;
  background: rgba(20, 20, 20, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
}

.floating-nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-color: rgba(255, 255, 255, 0.12);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  flex-shrink: 0;
}

.floating-nav nav { display: flex; gap: 28px; }

.floating-nav nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color 0.25s;
  position: relative;
}

.floating-nav nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-nav nav a:hover,
.floating-nav nav a.active {
  color: var(--text);
}

.floating-nav nav a:hover::after,
.floating-nav nav a.active::after {
  width: 100%;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

/* Radial glow */
.hero::before {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 255, 46, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* Grain overlay */
.hero .grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

/* Circular ring */
.hero-ring {
  position: relative;
  width: min(550px, 80vw);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(200, 255, 46, 0.25);
  box-shadow: 0 0 60px rgba(200, 255, 46, 0.05), inset 0 0 40px rgba(200, 255, 46, 0.03);
  z-index: 1;
}

.hero-content { position: relative; z-index: 1; padding: 15%; }

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero h1 .accent { color: var(--accent); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========== SECTIONS ========== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 520px;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 56px;
}

.section-header { margin-bottom: 56px; }

/* Angled divider */
.angle-top {
  clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%);
  padding-top: 140px;
}

.section-dark { background: var(--surface); }

/* ========== ABOUT ========== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* ========== CONTACT ========== */
.contact-wrapper {
  max-width: 520px;
  margin: 0 auto;
}

.contact-wrapper .section-header {
  text-align: center;
}

.contact-wrapper .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ========== DOWNLOAD ========== */
.download-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(200, 255, 46, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.download-section h2,
.download-section .section-subtitle,
.download-section .section-label {
  position: relative;
  z-index: 1;
}

.download-section .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.download-buttons {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== FOOTER ========== */
footer {
  padding: 40px 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.75rem;
  transition: color 0.25s;
}

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

.footer-sep {
  color: var(--text-muted);
  opacity: 0.4;
  font-size: 0.75rem;
}

/* ========== LEGAL PAGES ========== */
.legal-nav {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.legal-nav .logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.legal-page {
  padding: 80px 0 100px;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 8px;
}

.legal-updated {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.legal-content {
  max-width: 720px;
}

.legal-content section {
  margin-bottom: 40px;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.legal-content h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 6px;
  margin-top: 20px;
}

.legal-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.legal-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 12px;
}

.legal-content li {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-left: 20px;
  position: relative;
}

.legal-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.legal-content li strong {
  color: var(--text);
}

.legal-content a {
  color: var(--accent);
  transition: opacity 0.25s;
}

.legal-content a:hover {
  opacity: 0.7;
}