:root{
  --bg: #0b0f14;
  --bg-elev: #0f1520;
  --panel: #131b26;
  --text: #e6edf3;
  --muted: #9fb0c3;
  --primary-1: #7cc8ff;
  --primary-2: #3aa0ff;
  --accent-1: #00ffa3;
  --accent-2: #00d4ff;
  --danger: #ff4d4f;
  --ok: #22c55e;

  --grad-1: linear-gradient(135deg, var(--accent-2), var(--primary-2));
  --grad-2: linear-gradient(135deg, #7a5cff, #00ffa3);

  --ring: 0 0 0 2px color-mix(in oklab, var(--primary-2), transparent 75%);

  --font-sans: ui-sans-serif, -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --content-max: 1120px;
}

@media (prefers-color-scheme: dark){
  :root{ color-scheme: dark; }
}

*{ box-sizing: border-box; }
html,body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--font-sans);
  background: 
    radial-gradient(1200px 800px at 10% -10%, rgba(122,92,255,0.15) 0%, transparent 60%),
    radial-gradient(900px 700px at 110% 10%, rgba(0,212,255,0.15) 0%, transparent 60%),
    radial-gradient(600px 600px at 50% 40%, rgba(0,255,163,0.1) 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* Ambient light effects */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background: 
    conic-gradient(from 230deg at 50% 120%, rgba(122,92,255,0.15), rgba(0,212,255,0.15), rgba(0,255,163,0.15), transparent 60%);
  filter: blur(120px);
  opacity: 0.5;
  animation: rotateBg 30s linear infinite;
}

body::after {
  background:
    radial-gradient(100px at 50% 50%, rgba(255,255,255,0.03), transparent 50%);
  mix-blend-mode: overlay;
  animation: floatBg 8s ease-in-out infinite;
}

@keyframes rotateBg {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes floatBg {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-2%, -2%); }
  75% { transform: translate(2%, 2%); }
}

.container{ width: 100%; max-width: var(--content-max); margin-inline: auto; padding-inline: var(--space-5); }
.muted{ color: var(--muted); }
.btn{ display:inline-flex; align-items:center; gap:10px; border-radius: 12px; padding: 12px 18px; text-decoration: none; font-weight: 600; transition: .2s ease; }
.btn-primary{ 
  background: var(--grad-1); 
  color: #00121f; 
  box-shadow: 
    0 10px 30px color-mix(in oklab, var(--primary-2), transparent 70%),
    0 0 0 1px rgba(255,255,255,0.1) inset,
    0 -1px 0 0 rgba(255,255,255,0.2) inset;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
  z-index: -1;
}

.btn-primary:hover{ 
  transform: translateY(-2px); 
  box-shadow: 
    0 15px 40px color-mix(in oklab, var(--primary-2), transparent 60%),
    0 0 0 1px rgba(255,255,255,0.2) inset,
    0 -1px 0 0 rgba(255,255,255,0.3) inset;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-outline{ 
  border: 1px solid color-mix(in oklab, var(--text), transparent 80%); 
  color: var(--text);
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.03) 50%, transparent 100%);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  backdrop-filter: blur(8px);
}

.btn-outline:hover{ 
  border-color: color-mix(in oklab, var(--text), transparent 60%); 
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.btn-ghost{ 
  background: rgba(255,255,255,0.03);
  color: var(--text);
  backdrop-filter: blur(8px);
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-ghost:hover{ 
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.section{ padding-block: var(--space-8); }
.section.alt{ background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0) 40%); }
.section__title{ font-size: clamp(24px, 3vw, 36px); margin: 0 0 var(--space-5); }

.grad{ background: var(--grad-2); -webkit-background-clip: text; background-clip: text; color: transparent; }

.card{
  background: linear-gradient(180deg, 
    color-mix(in oklab, var(--panel), transparent 10%), 
    color-mix(in oklab, var(--panel), transparent 0%)
  );
  border: 1px solid color-mix(in oklab, var(--text), transparent 90%);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.3),
    0 0 0 1px rgba(255,255,255,.05) inset,
    0 -1px 0 0 rgba(255,255,255,.1) inset;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.card::before,
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
  mix-blend-mode: overlay;
}

.card::before {
  background: radial-gradient(
    800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255,255,255,0.06),
    transparent 40%
  );
}

.card::after {
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(122,92,255,0.07),
    transparent 40%
  );
}

.card:hover::before,
.card:hover::after {
  opacity: 1;
}

.card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 
    0 30px 80px rgba(0,0,0,.4),
    0 0 0 1px rgba(255,255,255,.1) inset,
    0 -1px 0 0 rgba(255,255,255,.2) inset;
}

.equalizer{ display:none !important; }
.equalizer span{ display:inline-block; width: 6px; border-radius: 3px; background: var(--grad-1); height: 10px; animation: eq 1.2s ease-in-out infinite; box-shadow: 0 6px 18px color-mix(in oklab, var(--accent-2), transparent 70%); }
.equalizer span:nth-child(2){ animation-delay: .1s; }
.equalizer span:nth-child(3){ animation-delay: .2s; }
.equalizer span:nth-child(4){ animation-delay: .3s; }
.equalizer span:nth-child(5){ animation-delay: .4s; }
.equalizer span:nth-child(6){ animation-delay: .5s; }
.equalizer span:nth-child(7){ animation-delay: .6s; }
.equalizer span:nth-child(8){ animation-delay: .7s; }
.equalizer span:nth-child(9){ animation-delay: .8s; }
.equalizer span:nth-child(10){ animation-delay: .9s; }
@keyframes eq{ 0%,100%{ transform: scaleY(.4);} 50%{ transform: scaleY(1);} }

.reveal-up{ opacity: 0; transform: translateY(14px); will-change: transform, opacity; transition: opacity .6s ease, transform .6s ease; }
.reveal-up.is-visible{ opacity: 1; transform: translateY(0); }

.tilt{ transform-style: preserve-3d; }

.noise{ position: fixed; inset: 0; pointer-events: none; mix-blend-mode: overlay; opacity: .05; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

#particles{ position: fixed; inset: 0; z-index: -1; }

.site-header{
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--space-5);
  background: color-mix(in oklab, var(--bg), transparent 70%);
  border-bottom: 1px solid color-mix(in oklab, var(--text), transparent 92%);
  backdrop-filter: blur(12px);
}
.brand{ display:flex; align-items:center; gap:10px; color: var(--text); text-decoration:none; font-weight:700; letter-spacing:.3px; }
.nav{ display:flex; align-items:center; gap: 16px; }
.nav a{ color: var(--text); text-decoration:none; opacity:.9; }
.nav a:hover{ opacity:1; }

.hero{ display:grid; grid-template-columns: 1.2fr 1fr; align-items:center; min-height: 76dvh; padding: var(--space-8) var(--space-5); gap: var(--space-7); }
.hero__content h1{ font-size: clamp(32px, 6vw, 64px); margin: 0 0 var(--space-4); line-height: 1.1; }
.hero__cta{ 
  display: flex; 
  gap: 12px; 
  margin-top: var(--space-5); 
  flex-wrap: wrap;
}

.download-stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: 14px;
  color: var(--muted);
}
.hero__device{ display:flex; justify-content:center; }

.device{ position: relative; width: min(420px, 90%); aspect-ratio: 10/19; border-radius: 36px; padding: 18px; background: linear-gradient(180deg,#0c121a,#0a0f16); border: 1px solid color-mix(in oklab, var(--text), transparent 90%); box-shadow: inset 0 0 0 8px rgba(255,255,255,.02), 0 40px 80px rgba(0,0,0,.5); }
.device-screen{ 
  position: absolute; 
  inset: 12px; 
  border-radius: 28px; 
  overflow: hidden; 
  background: #0a0f16;
  border: 1px solid color-mix(in oklab, var(--text), transparent 92%);
}

.device-screenshot{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.95;
}
.screen-glow{ position: absolute; inset: 0; background: radial-gradient(400px 200px at 50% 10%, rgba(0,212,255,.20), transparent 60%); mix-blend-mode: screen; }
.screen-grid{ position: absolute; inset: 0; background-image: linear-gradient(transparent 95%, rgba(255,255,255,.03) 95%), linear-gradient(90deg, transparent 95%, rgba(255,255,255,.03) 95%); background-size: 20px 20px; opacity: .6; }
.speaker-waves{ position: absolute; bottom: 14%; left: 20%; right: 20%; height: 16%; background: radial-gradient(closest-side, rgba(122,92,255,.35), transparent), conic-gradient(from 0deg, rgba(0,212,255,.25), transparent 60%); filter: blur(16px); opacity:.8; animation: pulse 2.5s ease-in-out infinite; border-radius: 50%; }
@keyframes pulse{ 0%,100%{ transform: scale(.98);} 50%{ transform: scale(1.03);} }

.cards{ display:grid; grid-template-columns: repeat(3,1fr); gap: var(--space-5); }
.steps{ display:grid; gap: 10px; counter-reset: step; padding-left: 0; list-style: none; }
.steps li{ background: color-mix(in oklab, var(--panel), transparent 0%); border:1px solid color-mix(in oklab, var(--text), transparent 90%); border-radius: var(--radius); padding: 14px 16px; }

.quotes{ display:grid; gap: var(--space-5); grid-template-columns: repeat(2,1fr); }
.quote{ background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.0)); border: 1px solid color-mix(in oklab, var(--text), transparent 92%); border-radius: var(--radius); padding: var(--space-6); }

.site-footer{ padding: var(--space-7) var(--space-5); border-top: 1px solid color-mix(in oklab, var(--text), transparent 92%); background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); }
.footer__brand{ display:flex; align-items:center; gap:8px; font-weight: 700; }
.footer__nav{ display:flex; gap: 14px; margin: 8px 0 16px; }

.stats-cards{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.counter-card{
  text-align:center;
  display:flex;
  flex-direction: column;
  align-items: center;
  justify-content:center;
  gap:4px;
}
.counter-value{
  font-size: clamp(32px,5vw,56px);
  font-weight:700;
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height:1;
}
.counter-label{ margin-top:6px; color: var(--muted); letter-spacing:.5px; font-size:16px; }

.typewrite{ display:inline-block; white-space: pre-wrap;}
.typewrite::after{ content:"|"; animation: blink 1s step-start infinite; color: var(--muted); }
@keyframes blink{50%{opacity:0;}}

@media (max-width: 960px){
  .hero{ grid-template-columns: 1fr; text-align:center; }
  .hero__device{ order: -1; }
  .hero__cta{ justify-content: center; }
  .download-stats{ justify-content: center; }
  .cards{ grid-template-columns: 1fr; }
  .quotes{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  .equalizer span{ animation: none; height: 14px; }
}
