/* ==========================================================================
   ORBIT POLISH LAYER — Elegant, High-End Luxury Light Theme
   Executive Royal Indigo (#312E81), Obsidian (#0B0F19), Sapphire (#2563EB)
   ========================================================================== */

:root {
  --grad-brand: linear-gradient(135deg, #0F172A 0%, #1E1B4B 42%, #312E81 75%, #2563EB 100%);
  --grad-soft: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

::selection { 
  background: rgba(49, 46, 129, 0.15); 
  color: #0B0F19; 
}

/* Scroll progress ---------------------------------------------------- */
.scroll-progress {
  position: fixed; 
  top: 0; 
  left: 0; 
  height: 3px; 
  width: 0%;
  background: linear-gradient(90deg, #1E1B4B 0%, #312E81 50%, #2563EB 100%); 
  z-index: 2000;
  box-shadow: 0 0 10px rgba(49, 46, 129, 0.35);
  transition: width 0.08s linear;
}

/* Aurora background -------------------------------------------------- */
.bg-mesh-glow {
  height: 1000px;
  background:
    radial-gradient(900px 500px at 12% 8%, rgba(49, 46, 129, 0.07), transparent 60%),
    radial-gradient(800px 480px at 90% 4%, rgba(37, 99, 235, 0.06), transparent 60%),
    radial-gradient(700px 500px at 60% 55%, rgba(99, 102, 241, 0.04), transparent 65%);
  filter: saturate(1.02);
}

.bg-mesh-glow::after {
  content: ""; 
  position: absolute; 
  inset: 0;
  background-image: radial-gradient(rgba(15, 23, 42, 0.07) 1px, transparent 1.2px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 20%, transparent 75%);
  opacity: 0.55;
}

/* Decorative orbit rings behind hero -------------------------------- */
.hero-orbits {
  position: absolute; 
  z-index: -1; 
  pointer-events: none;
  top: -60px; 
  right: -180px; 
  width: 980px; 
  height: 980px; 
  opacity: 0.85;
}
.hero-orbits .ring-a { transform-origin: 490px 490px; animation: spin 70s linear infinite; }
.hero-orbits .ring-b { transform-origin: 490px 490px; animation: spin 110s linear infinite reverse; }
.hero-orbits .ring-c { transform-origin: 490px 490px; animation: spin 160s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Nav refinement ----------------------------------------------------- */
.header-nav { 
  background: rgba(255, 255, 255, 0.82); 
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06); 
}

.nav-link { 
  position: relative; 
  padding-block: 6px; 
}
.nav-link::after {
  content: ""; 
  position: absolute; 
  left: 0; 
  right: 0; 
  bottom: 0; 
  height: 2px; 
  border-radius: 2px;
  background: var(--grad-brand); 
  transform: scaleX(0); 
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav-link:hover::after { transform: scaleX(1); }

/* Buttons: Executive Obsidian & Luxury Finish ----------------------- */
.btn-primary {
  background: linear-gradient(180deg, #181B26 0%, #0B0F19 100%) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.14);
  position: relative; 
  overflow: hidden;
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 2px 4px rgba(11, 15, 25, 0.08),
    0 8px 22px -4px rgba(11, 15, 25, 0.22);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.3s ease;
}

.btn-primary::after {
  content: ""; 
  position: absolute; 
  top: 0; 
  left: -80%; 
  width: 50%; 
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: skewX(-20deg); 
  transition: left 0.65s ease;
}

.btn-primary:hover {
  background: linear-gradient(180deg, #262B3D 0%, #121524 100%) !important;
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 4px 10px rgba(11, 15, 25, 0.12),
    0 14px 28px -4px rgba(15, 23, 42, 0.32);
  transform: translateY(-2px);
}

.btn-primary:hover::after { left: 130%; }

.btn-outline { 
  background: #FFFFFF; 
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: var(--text-normal);
  backdrop-filter: blur(6px); 
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}
.btn-outline:hover {
  background: #F8FAFC;
  border-color: rgba(15, 23, 42, 0.24);
  color: var(--text-main);
}

/* Hero typography ---------------------------------------------------- */
.hero-title { 
  font-size: 60px; 
  letter-spacing: -0.04em; 
  color: var(--text-main);
}

.drawline-text {
  background: var(--grad-brand); 
  -webkit-background-clip: text; 
  background-clip: text;
  -webkit-text-fill-color: transparent; 
  color: transparent;
}

.badge-pill {
  background: rgba(255, 255, 255, 0.90); 
  backdrop-filter: blur(8px);
  border-color: rgba(49, 46, 129, 0.15); 
  box-shadow: 0 4px 16px -6px rgba(15, 23, 42, 0.08);
  color: #1E1B4B;
}

/* Hero mockup: glass + subtle ambient depth ------------------------- */
.hero-mockup-wrapper::before {
  content: ""; 
  position: absolute; 
  inset: -40px -30px; 
  z-index: -1; 
  border-radius: 40px;
  background: radial-gradient(closest-side, rgba(49, 46, 129, 0.12), transparent 70%);
  filter: blur(30px);
}

.app-window {
  transform: rotateY(-6deg) rotateX(3deg); 
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
  box-shadow: 
    0 35px 70px -20px rgba(15, 23, 42, 0.18), 
    0 14px 28px -10px rgba(15, 23, 42, 0.08), 
    0 0 0 1px rgba(15, 23, 42, 0.08);
}

.floating-call-widget {
  background: rgba(255, 255, 255, 0.92); 
  backdrop-filter: blur(14px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.15);
}

/* Reveal on scroll --------------------------------------------------- */
.reveal { 
  opacity: 0; 
  transform: translateY(28px); 
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); 
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-orbits > g, .audio-bar, .floating-call-widget { animation: none !important; }
}

/* Stats strip -------------------------------------------------------- */
.stats-strip { 
  padding-block: 0 24px; 
  margin-top: -40px; 
  position: relative; 
  z-index: 2; 
}

.stats-card {
  display: grid; 
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, 0.92); 
  backdrop-filter: blur(14px);
  border: 1px solid rgba(15, 23, 42, 0.08); 
  border-radius: 24px;
  box-shadow: 0 24px 48px -20px rgba(15, 23, 42, 0.10);
  overflow: hidden;
}

.stat { 
  padding: 30px 28px; 
  text-align: center; 
  position: relative; 
}
.stat + .stat::before { 
  content: ""; 
  position: absolute; 
  left: 0; 
  top: 24%; 
  bottom: 24%; 
  width: 1px; 
  background: var(--border-subtle); 
}

.stat-num {
  font-size: 40px; 
  font-weight: 800; 
  letter-spacing: -0.03em; 
  line-height: 1.1;
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #2563EB 100%); 
  -webkit-background-clip: text; 
  background-clip: text; 
  -webkit-text-fill-color: transparent;
}
.stat-label { 
  font-size: 13.5px; 
  font-weight: 600; 
  color: var(--text-subtle); 
  margin-top: 6px; 
}

/* Tech marquee ------------------------------------------------------- */
.marquee-section { padding-block: 56px 8px; }
.marquee-eyebrow { 
  text-align: center; 
  font-size: 12px; 
  font-weight: 800; 
  letter-spacing: 0.12em; 
  text-transform: uppercase; 
  color: var(--text-faint); 
  margin-bottom: 26px; 
}

.marquee {
  overflow: hidden; 
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track { 
  display: flex; 
  gap: 18px; 
  width: max-content; 
  animation: marquee 38s linear infinite; 
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - 9px)); } }

.tech-pill {
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  padding: 12px 22px;
  background: #FFFFFF; 
  border: 1px solid var(--border-subtle); 
  border-radius: 999px;
  font-weight: 700; 
  font-size: 14.5px; 
  color: var(--text-normal); 
  white-space: nowrap;
  box-shadow: 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  transition: transform 0.25s var(--ease-out), border-color 0.25s, box-shadow 0.25s;
}
.tech-pill:hover { 
  transform: translateY(-3px); 
  border-color: rgba(49, 46, 129, 0.25); 
  box-shadow: 0 10px 22px -8px rgba(15, 23, 42, 0.10); 
}
.tech-dot { 
  width: 10px; 
  height: 10px; 
  border-radius: 50%; 
  background: linear-gradient(135deg, #1E1B4B, #2563EB); 
  box-shadow: 0 0 0 4px rgba(49, 46, 129, 0.08); 
}

/* Cards: spotlight + lift ------------------------------------------- */
.feature-card, .showcase-visual, .comparison-container, .crypto-simulator-card, .faq-item {
  position: relative;
}

.feature-card {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.03);
  overflow: hidden;
}
.feature-card::before {
  content: ""; 
  position: absolute; 
  inset: 0; 
  pointer-events: none; 
  opacity: 0; 
  transition: opacity 0.35s;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(49, 46, 129, 0.06), transparent 60%);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { 
  transform: translateY(-6px); 
  border-color: rgba(49, 46, 129, 0.16);
  box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.08);
}

.feature-icon-box {
  background: linear-gradient(135deg, #EEF2FF, #E0E7FF);
  color: #312E81;
  box-shadow: 0 6px 14px -6px rgba(49, 46, 129, 0.25), inset 0 1px 0 #fff;
}
.feature-icon-box.indigo, .feature-icon-box.steel { 
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE); 
  color: #1D4ED8;
  box-shadow: 0 6px 14px -6px rgba(37, 99, 235, 0.25), inset 0 1px 0 #fff; 
}

.section-alt { background: linear-gradient(180deg, #F8FAFC 0%, #F1F5F9 100%); }
.section-title { font-size: 42px; letter-spacing: -0.035em; color: var(--text-main); }
.section-eyebrow {
  display: inline-block; 
  padding: 5px 14px; 
  border-radius: 999px;
  background: rgba(49, 46, 129, 0.05); 
  border: 1px solid rgba(49, 46, 129, 0.14);
  color: #312E81;
  font-weight: 700;
}

.showcase-visual {
  background: linear-gradient(160deg, #FFFFFF 0%, #F8FAFC 100%);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 24px 48px -20px rgba(15, 23, 42, 0.10);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.showcase-visual:hover { 
  transform: translateY(-4px) scale(1.01); 
  box-shadow: 0 32px 64px -20px rgba(15, 23, 42, 0.15); 
}

.bullet-icon { 
  background: linear-gradient(135deg, #1E1B4B, #312E81); 
  color: #FFFFFF; 
  box-shadow: 0 4px 10px -2px rgba(49, 46, 129, 0.3); 
}

/* Comparison table --------------------------------------------------- */
.comparison-table tbody tr { transition: background 0.2s; }
.comparison-table tbody tr:hover { background: #F8FAFC; }
.comparison-table th.col-orbit { background: linear-gradient(180deg, #F5F7FF, #EEF2FF); }

/* Simulator ---------------------------------------------------------- */
.crypto-simulator-card { 
  background: #FFFFFF; 
  border-color: rgba(15, 23, 42, 0.08); 
  box-shadow: 0 35px 70px -30px rgba(15, 23, 42, 0.14); 
}
.sim-output-box { 
  background: linear-gradient(135deg, #0B0F19, #151A28); 
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06); 
}

/* FAQ ---------------------------------------------------------------- */
.faq-item { 
  border-color: rgba(15, 23, 42, 0.08); 
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s, border-color 0.25s; 
}
.faq-item:hover { 
  transform: translateY(-2px); 
  border-color: rgba(49, 46, 129, 0.18);
  box-shadow: var(--shadow-md); 
}

/* CTA banner: Executive Obsidian & Midnight Indigo ------------------- */
.cta-banner-card {
  background:
    radial-gradient(700px 350px at 18% 0%, rgba(67, 56, 202, 0.40), transparent 70%),
    radial-gradient(600px 300px at 85% 100%, rgba(37, 99, 235, 0.30), transparent 70%),
    linear-gradient(135deg, #0B0F19 0%, #111827 45%, #1E1B4B 100%);
  box-shadow: 0 35px 70px -20px rgba(11, 15, 25, 0.40);
  border: 1px solid rgba(255, 255, 255, 0.10);
}
.cta-banner-card::before { 
  background: radial-gradient(circle, rgba(255,255,255,0.14) 0%, transparent 60%); 
}
.cta-banner-sub { color: rgba(255, 255, 255, 0.85); }
.cta-banner-card .btn-primary { 
  background: #FFFFFF !important; 
  color: #0B0F19 !important; 
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25); 
}
.cta-banner-card .btn-primary:hover { 
  background: #F8FAFC !important; 
  color: #000000 !important;
  transform: translateY(-2px);
}
.cta-banner-card .btn-primary::after { display: none; }

/* Footer ------------------------------------------------------------- */
.site-footer { background: linear-gradient(180deg, #F8FAFC, #F1F5F9); }

/* Responsive tweaks -------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-title { font-size: 46px; }
  .app-window { transform: none; }
  .stats-card { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3)::before { display: none; }
}
@media (max-width: 768px) {
  .hero-title { font-size: 36px; }
  .section-title { font-size: 30px; }
  .hero-orbits { display: none; }
  .stats-card { grid-template-columns: 1fr; }
  .stat + .stat::before { display: none; }
}