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

:root {
  --primary: #e6003a;
  --primary-hover: #ff1a4f;
  --primary-light: rgba(230,0,58,0.12);
  --dark: #0a0a0f;
  --dark2: #111118;
  --dark3: #1a1a24;
  --text: #333;
  --text-muted: #666;
  --white: #fff;
  --border: #e5e5e5;
  --border-dark: #2a2a3a;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

/* BANNER */
.top-banner {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 500;
}
.top-banner a { color: white; text-decoration: underline; }

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 60px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo img { width: 30px; height: 30px; object-fit: contain; }
.nav-logo span {
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: block;
  padding: 0 16px;
  height: 60px;
  line-height: 60px;
  color: #444;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color: var(--primary); }
.nav-links > li:hover .dropdown { display: block; }

.dropdown {
  display: none;
  position: absolute;
  top: 60px;
  left: 0;
  min-width: 200px;
  background: white;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  z-index: 1000;
}
.dropdown a {
  display: block;
  padding: 12px 20px;
  font-size: 13px;
  color: #444;
  border-bottom: 1px solid #f5f5f5;
}
.dropdown a:last-child { border-bottom: none; }
.dropdown a:hover { background: var(--primary-light); color: var(--primary); }

.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-lang { font-size: 13px; color: #666; cursor: pointer; }
.nav-cta {
  background: var(--primary);
  color: white !important;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.nav-cta:hover { background: var(--primary-hover) !important; opacity: 1 !important; }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: #333; display: block; transition: 0.3s; }

/* PAGE HERO */
.page-hero {
  background: var(--dark);
  color: white;
  padding: 70px 40px;
  text-align: center;
}
.page-hero h1 { font-size: 36px; font-weight: 700; margin-bottom: 16px; }
.page-hero p { font-size: 17px; color: #aaa; max-width: 600px; margin: 0 auto; }

/* BUTTONS */
.btn { display: inline-block; padding: 13px 28px; font-size: 14px; font-weight: 600; cursor: pointer; letter-spacing: 0.5px; border: none; transition: 0.2s; text-decoration: none; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); opacity: 1; }
.btn-outline { background: transparent; color: #333; border: 2px solid #ccc; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); opacity: 1; }
.btn-dark { background: #111; color: white; }
.btn-dark:hover { background: #2a2a2a; opacity: 1; }
.btn-white { background: white; color: var(--primary); }
.btn-white:hover { opacity: 0.9; }

/* SECTIONS */
.section { padding: 70px 40px; }
.section-narrow { max-width: 800px; margin: 0 auto; }
.section-wide { max-width: 1100px; margin: 0 auto; }
.section-title { font-size: 28px; font-weight: 700; margin-bottom: 12px; color: #111; }
.section-subtitle { font-size: 16px; color: var(--text-muted); margin-bottom: 48px; }
.section-label { font-size: 13px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }

/* GRID */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

/* CARD */
.card {
  border: 1px solid var(--border);
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,0,58,0.08); }
.card-dark {
  background: var(--dark3);
  border: 1px solid var(--border-dark);
  padding: 32px;
  color: white;
  transition: border-color 0.2s;
}
.card-dark:hover { border-color: var(--primary); }
.card-icon { font-size: 32px; margin-bottom: 16px; }
.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: #111; }
.card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.card-dark h3 { color: white; }
.card-dark p { color: #aaa; }

/* DARK SECTION */
.dark-section { background: var(--dark); color: white; }
.dark-section2 { background: var(--dark2); color: white; }

/* DIVIDER */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }
.divider-dark { border-top-color: var(--border-dark); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: #111;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-question:hover { color: var(--primary); }
.faq-arrow { font-size: 20px; transition: transform 0.3s; flex-shrink: 0; }
.faq-answer { display: none; padding: 0 0 20px; font-size: 15px; color: var(--text-muted); line-height: 1.7; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-item.open .faq-answer { display: block; }

/* FOOTER */
footer {
  background: var(--dark);
  color: #aaa;
  padding: 60px 40px 28px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid #1e1e2a;
}
.footer-brand {}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.footer-logo img { width: 26px; height: 26px; object-fit: contain; }
.footer-logo span { font-size: 17px; font-weight: 800; color: white; letter-spacing: 3px; text-transform: uppercase; }
.footer-tagline { font-size: 13px; color: #666; line-height: 1.5; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.social-btn {
  width: 34px; height: 34px;
  border: 1px solid #333;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: #aaa;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.social-btn:hover { border-color: var(--primary); color: var(--primary); opacity: 1; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.footer-col h4 { color: white; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: #777; font-size: 13px; }
.footer-col a:hover { color: var(--primary); opacity: 1; }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #444;
  flex-wrap: wrap;
  gap: 12px;
}
.status-badge { display: flex; align-items: center; gap: 6px; }
.status-dot { width: 7px; height: 7px; background: #00e676; border-radius: 50%; box-shadow: 0 0 6px #00e676; }

/* TICKER */
.price-ticker {
  background: var(--dark2);
  border-bottom: 1px solid var(--border-dark);
  padding: 10px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 13px;
}
.ticker-item { display: flex; align-items: center; gap: 8px; color: #aaa; }
.ticker-price { color: white; font-weight: 700; font-size: 15px; }
.ticker-up { color: #00e676; font-weight: 600; }
.ticker-down { color: var(--primary); font-weight: 600; }
.ticker-label { color: #555; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }

/* HERO HOME */
.hero-home {
  text-align: center;
  padding: 90px 20px 70px;
  background: white;
}
.hero-home h1 {
  font-size: 46px;
  font-weight: 800;
  color: #0a0a0f;
  max-width: 760px;
  margin: 0 auto 20px;
  line-height: 1.2;
}
.hero-home p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
}
.hero-buttons { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.video-link { display: inline-flex; align-items: center; gap: 10px; color: #333; font-size: 14px; font-weight: 500; }
.play-btn {
  width: 38px; height: 38px;
  background: #111;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.play-btn::after {
  content: '';
  border-left: 10px solid white;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  margin-left: 3px;
}

/* NETWORK */
.network-wrap {
  background: var(--dark);
  position: relative;
  overflow: hidden;
  height: 280px;
}
#netCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.mountains-svg { position: absolute; bottom: 0; width: 100%; z-index: 2; }

/* OVERVIEW CARDS */
.overview-wrap { background: var(--dark2); padding: 60px 20px; text-align: center; }
.overview-wrap h2 { font-size: 20px; color: #bbb; font-weight: 500; margin-bottom: 40px; }
.overview-cards { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; max-width: 800px; margin: 0 auto 40px; }
.ov-card {
  background: var(--dark3);
  border: 1px solid var(--border-dark);
  padding: 32px 40px;
  min-width: 200px;
  color: white;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  text-decoration: none;
  display: block;
}
.ov-card:hover { border-color: var(--primary); transform: translateY(-2px); opacity: 1; }
.ov-icon { font-size: 36px; margin-bottom: 14px; }
.ov-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.ov-card span { font-size: 12px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* FEATURES */
.features-wrap {
  display: flex;
  align-items: center;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
}
.features-text { flex: 1; }
.features-text h2 { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 24px; }
.features-text p { font-size: 15px; color: #555; line-height: 1.75; margin-bottom: 16px; }
.features-text a { color: var(--primary); font-weight: 600; }
.feature-list { list-style: none; margin: 24px 0 36px; }
.feature-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 15px;
  color: #333;
}
.feature-list li:last-child { border-bottom: none; }
.fi { width: 36px; height: 36px; background: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.features-visual { flex: 0 0 300px; display: flex; align-items: center; justify-content: center; position: relative; }
.coin-glow { width: 210px; height: 210px; background: radial-gradient(circle, rgba(230,0,58,0.18) 0%, transparent 70%); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.coin-img { width: 160px; height: 160px; object-fit: contain; filter: drop-shadow(0 0 24px rgba(230,0,58,0.45)); animation: float 4s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* STATS */
.stats-row { display: flex; justify-content: center; gap: 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stat-item { flex: 1; text-align: center; padding: 36px 20px; border-right: 1px solid var(--border); max-width: 260px; }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 32px; font-weight: 800; color: #111; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .features-wrap { flex-direction: column; gap: 40px; padding: 50px 20px; }
  .features-visual { order: -1; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .hero-home h1 { font-size: 30px; }
  .stats-row { flex-wrap: wrap; }
  .stat-item { min-width: 50%; }
}
@media (max-width: 500px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .section { padding: 50px 20px; }
}