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

:root {
  --brand: #4f6ef7;
  --brand-dim: #3b55e6;
  --gain: #16a34a;
  --gain-bright: #22c55e;
  --dark-900: #0d0f1a;
  --dark-800: #131624;
  --dark-700: #1a1f35;
  --dark-600: #222840;
  --dark-500: #2d3555;
  --text-primary: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --border: rgba(255,255,255,0.07);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--dark-900);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; }

/* ── Navbar ───────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 24px;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
  background: rgba(13,15,26,0.85);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 40px;
  height: 68px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-logo { height: 34px; width: auto; }
.nav-wordmark { font-size: 1.1rem; font-weight: 800; letter-spacing: 0.04em; color: var(--text-primary); }
.nav-links { display: flex; gap: 32px; list-style: none; margin-left: auto; }
.nav-links a { font-size: 0.875rem; color: var(--text-muted); font-weight: 500; transition: color var(--transition); }
.nav-links a:hover { color: var(--text-primary); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.btn-ghost-nav {
  font-size: 0.875rem; font-weight: 500; color: var(--text-muted);
  padding: 8px 16px; border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.btn-ghost-nav:hover { color: var(--text-primary); }
.btn-primary-nav {
  font-size: 0.875rem; font-weight: 600;
  background: var(--brand); color: #fff;
  padding: 8px 20px; border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}
.btn-primary-nav:hover { background: var(--brand-dim); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ── Hero ─────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden; padding: 100px 24px 60px;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,110,247,0.12); border: 1px solid rgba(79,110,247,0.3);
  color: #a5b4fc; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 24px; width: fit-content;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--gain-bright);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--brand) 0%, #a78bfa 50%, #38bdf8 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
  font-size: 1.05rem; color: var(--text-muted); line-height: 1.75;
  max-width: 500px; margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #fff;
  font-size: 0.9rem; font-weight: 600;
  padding: 13px 26px; border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px rgba(79,110,247,0.35);
}
.btn-hero-primary:hover { background: var(--brand-dim); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(79,110,247,0.45); }
.btn-hero-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-muted); font-size: 0.9rem; font-weight: 500;
  padding: 13px 20px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); transition: color var(--transition), border-color var(--transition);
}
.btn-hero-ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }

/* Chart card */
.hero-visual { position: relative; }
.chart-card {
  background: var(--dark-800);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.chart-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.chart-ticker { font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.chip-gain { font-size: 0.7rem; font-weight: 600; background: rgba(22,163,74,0.2); color: var(--gain-bright); padding: 2px 8px; border-radius: 999px; }
.chart-price { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; margin-top: 4px; }
.chart-meta { font-size: 0.75rem; color: var(--text-dim); }
.chart-svg { width: 100%; height: 80px; margin-bottom: 20px; }
.chart-line { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw-line 2s ease forwards 0.5s; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }
.chart-stats { display: flex; justify-content: space-between; gap: 8px; }
.stat-item { text-align: center; }
.stat-label { font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-bottom: 2px; }
.stat-val { font-size: 0.85rem; font-weight: 700; }
.stat-val.gain { color: var(--gain-bright); }

/* Floating pills */
.pill {
  position: absolute; display: flex; align-items: center; gap: 10px;
  background: rgba(19,22,36,0.9); border: 1px solid var(--border);
  backdrop-filter: blur(12px); border-radius: var(--radius-sm);
  padding: 10px 14px; min-width: 180px;
  animation: float 5s ease-in-out infinite;
}
.pill-1 { top: -20px; right: -30px; animation-delay: 1s; }
.pill-2 { bottom: 10px; right: -20px; animation-delay: 2.5s; }
.pill-icon { font-size: 1.2rem; }
.pill-title { font-size: 0.78rem; font-weight: 600; }
.pill-sub { font-size: 0.68rem; color: var(--text-dim); }

/* Orbs */
.orb {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(80px); opacity: 0.25;
}
.orb-1 { width: 400px; height: 400px; background: var(--brand); top: -100px; left: -100px; }
.orb-2 { width: 350px; height: 350px; background: #7c3aed; bottom: 0; right: -80px; }
.orb-3 { width: 250px; height: 250px; background: #0ea5e9; top: 40%; left: 40%; opacity: 0.12; }

/* Grid overlay */
.grid-overlay {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.035;
  background-image: linear-gradient(var(--text-primary) 1px, transparent 1px),
                    linear-gradient(90deg, var(--text-primary) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--brand), transparent);
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim { 0%,100% { opacity: 0.3; transform: scaleY(0.8); } 50% { opacity: 1; transform: scaleY(1); } }

/* ── Trust Bar ─────────────────────────────── */
.trust-bar {
  background: var(--dark-800); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 20px 24px; overflow: hidden;
}
.trust-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 32px; }
.trust-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); white-space: nowrap; }
.trust-tickers { display: flex; gap: 24px; overflow: hidden; }
.trust-tickers span {
  font-size: 0.8rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.06em;
  white-space: nowrap; opacity: 0.7;
}

/* ── Sections ──────────────────────────────── */
.section { padding: 100px 24px; position: relative; }
.section-dark { background: var(--dark-800); }
.section-accent { background: linear-gradient(135deg, rgba(79,110,247,0.08) 0%, rgba(124,58,237,0.08) 100%); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-badge {
  display: inline-block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--brand); background: rgba(79,110,247,0.1); border: 1px solid rgba(79,110,247,0.25);
  padding: 5px 14px; border-radius: 999px; margin-bottom: 18px;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.025em; margin-bottom: 16px; }
.section-subtitle { font-size: 1rem; color: var(--text-muted); max-width: 560px; line-height: 1.75; margin-bottom: 56px; }

/* ── Features Grid ─────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.feature-card {
  background: var(--dark-800); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  border-color: rgba(79,110,247,0.3); transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.feature-large { grid-column: span 2; display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; }
.feature-large h3, .feature-large p, .feature-large .feature-tags { grid-column: 1/-1; }
.feature-icon-wrap {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(from var(--c) r g b / 0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--c); margin-bottom: 16px; flex-shrink: 0;
  border: 1px solid rgba(from var(--c) r g b / 0.2);
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }
.feature-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.feature-tags span {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em;
  background: var(--dark-600); color: var(--text-muted);
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border);
}

/* ── Products Grid ─────────────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product-card {
  background: var(--dark-700); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.product-card:hover { border-color: rgba(79,110,247,0.35); transform: translateY(-4px); }
.product-hero {
  background: linear-gradient(135deg, rgba(79,110,247,0.15), rgba(124,58,237,0.1));
  border-color: rgba(79,110,247,0.3);
}
.product-url {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--brand); margin-bottom: 16px;
  background: rgba(79,110,247,0.1); border: 1px solid rgba(79,110,247,0.2);
  display: inline-block; padding: 3px 10px; border-radius: 6px;
}
.product-icon { font-size: 2rem; margin-bottom: 14px; }
.product-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.product-card p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.product-link { font-size: 0.82rem; font-weight: 600; color: var(--brand); transition: opacity var(--transition); }
.product-link:hover { opacity: 0.75; }

/* ── Steps ─────────────────────────────────── */
.steps-grid { display: flex; align-items: center; gap: 0; }
.step-card {
  flex: 1; text-align: center; padding: 40px 28px;
  background: var(--dark-800); border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.step-card:hover { border-color: rgba(79,110,247,0.3); transform: translateY(-4px); }
.step-number {
  font-size: 3rem; font-weight: 900; letter-spacing: -0.04em;
  color: rgba(79,110,247,0.2); line-height: 1; margin-bottom: 16px;
}
.step-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(79,110,247,0.1); border: 1px solid rgba(79,110,247,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand); margin: 0 auto 18px;
}
.step-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }
.step-connector {
  width: 60px; height: 1px; flex-shrink: 0;
  background: linear-gradient(to right, rgba(79,110,247,0.5), rgba(79,110,247,0.1));
}

/* ── Stats ─────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 40px 20px; }
.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900;
  letter-spacing: -0.04em; color: var(--text-primary);
  display: inline;
}
.stat-suffix {
  font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 900;
  color: var(--brand); display: inline;
}
.stat-desc { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; font-weight: 500; }

/* ── CTA Section ───────────────────────────── */
.cta-section { text-align: center; overflow: hidden; }
.orb-cta-1 { width: 500px; height: 500px; background: var(--brand); top: -100px; left: 50%; transform: translateX(-50%); opacity: 0.08; }
.orb-cta-2 { width: 300px; height: 300px; background: #7c3aed; bottom: -50px; left: 50%; transform: translateX(-50%); opacity: 0.1; }
.cta-inner { position: relative; z-index: 1; }
.cta-logo { height: 64px; margin: 0 auto 24px; opacity: 0.9; }
.cta-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.025em; max-width: 600px; margin: 0 auto 16px; }
.cta-subtitle { color: var(--text-muted); font-size: 1rem; margin-bottom: 36px; }
.btn-large { padding: 16px 36px; font-size: 1rem; }

/* ── Footer ─────────────────────────────────── */
.footer {
  background: var(--dark-800); border-top: 1px solid var(--border);
  padding: 56px 24px 28px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 80px; margin-bottom: 48px; }
.footer-brand { display: flex; align-items: flex-start; gap: 12px; }
.footer-logo { height: 40px; width: auto; margin-top: 2px; }
.footer-name { font-size: 1rem; font-weight: 800; letter-spacing: 0.04em; }
.footer-tagline { font-size: 0.78rem; color: var(--text-dim); margin-top: 4px; }
.footer-links { display: flex; gap: 60px; margin-left: auto; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin-bottom: 4px; }
.footer-col a { font-size: 0.85rem; color: var(--text-muted); transition: color var(--transition); }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 0.78rem; color: var(--text-dim);
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-large { grid-column: span 1; grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .steps-grid { flex-direction: column; }
  .step-connector { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(79,110,247,0.5), rgba(79,110,247,0.1)); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; gap: 36px; }
  .footer-links { flex-wrap: wrap; gap: 32px; margin-left: 0; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Scroll Animations ───────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
