:root{
  --void: #0a0710;
  --deep: #150b28;
  --panel: #1c1130;
  --panel-2: #241640;
  --purple-900: #3b1078;
  --purple-700: #5b21b6;
  --purple-600: #7c3aed;
  --purple-400: #a855f7;
  --purple-300: #c084fc;
  --pink-500: #e0409e;
  --text-hi: #f5f1fb;
  --text-mid: #cabfe0;
  --text-low: #8b7fa8;
  --line: rgba(233, 221, 255, 0.1);
  --shadow-glow: 0 0 80px rgba(124, 58, 237, .35);

  --font-display: "Unbounded", "Manrope", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --ease: cubic-bezier(.16,.8,.24,1);
  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--void);
  color: var(--text-hi);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.noise-layer{
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.aurora{ position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.blob{
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55;
  will-change: transform;
}
.blob--a{
  width: 620px; height: 620px; top: -220px; left: -160px;
  background: radial-gradient(circle at 30% 30%, var(--purple-600), transparent 70%);
  animation: drift1 22s ease-in-out infinite;
}
.blob--b{
  width: 560px; height: 560px; top: 10%; right: -220px;
  background: radial-gradient(circle at 60% 40%, var(--pink-500), transparent 70%);
  animation: drift2 26s ease-in-out infinite;
}
.blob--c{
  width: 700px; height: 700px; bottom: -300px; left: 20%;
  background: radial-gradient(circle at 50% 50%, var(--purple-900), transparent 72%);
  animation: drift3 30s ease-in-out infinite;
}
@keyframes drift1{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(60px,80px) scale(1.08);} }
@keyframes drift2{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(-70px,40px) scale(1.1);} }
@keyframes drift3{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(40px,-60px) scale(1.05);} }

.scroll-progress{
  position: fixed; top: 0; left: 0; width: 100%; height: 3px; z-index: 60;
  background: rgba(255,255,255,.05);
}
.scroll-progress span{
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--purple-400), var(--pink-500));
  transition: width .08s linear;
}

.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 18px 0;
  transition: padding .3s var(--ease), background .3s var(--ease), backdrop-filter .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  padding: 10px 0;
  background: rgba(10, 7, 16, .72);
  backdrop-filter: blur(16px) saturate(140%);
  border-color: var(--line);
}
.header-inner{ display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand{ display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.brand-logo{ width: 32px; height: 32px; border-radius: 9px; flex: none; box-shadow: 0 6px 18px -6px rgba(124,58,237,.7); }
.brand-dot{ color: var(--purple-300); font-weight: 500; }
.main-nav{ display: flex; gap: 28px; font-size: .92rem; color: var(--text-mid); }
.main-nav a{ position: relative; transition: color .2s; }
.main-nav a:hover{ color: var(--text-hi); }
.main-nav a::after{
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1.5px;
  background: linear-gradient(90deg, var(--purple-400), var(--pink-500));
  transition: width .25s var(--ease);
}
.main-nav a:hover::after{ width: 100%; }
.nav-cta{ display: none; }
@media (min-width: 720px){ .nav-cta{ display: inline-flex; } }

.btn{
  --pad-y: 14px; --pad-x: 26px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-family: var(--font-body); font-weight: 700; font-size: .96rem;
  cursor: pointer; border: none; overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn--primary{
  color: #fff;
  background: linear-gradient(135deg, var(--purple-400), var(--purple-700) 60%, var(--pink-500));
  background-size: 180% 180%;
  box-shadow: 0 10px 30px -8px rgba(124,58,237,.65);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(124,58,237,.85); background-position: 100% 40%; }
.btn--ghost{
  color: var(--text-hi);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover{ background: rgba(255,255,255,.09); transform: translateY(-2px); }
.btn--small{ --pad-y: 9px; --pad-x: 18px; font-size: .85rem; }
.btn--big{ --pad-y: 19px; --pad-x: 30px; font-size: 1.05rem; width: 100%; }
.btn-arrow{ transition: transform .3s var(--ease); }
.btn--primary:hover .btn-arrow{ transform: translateY(3px); }

.eyebrow{
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .16em;
  font-size: .74rem; color: var(--purple-300); margin: 0 0 16px;
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before{ content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--pink-500); box-shadow: 0 0 10px 2px var(--pink-500); }

h1,h2,h3{ font-family: var(--font-display); font-weight: 700; margin: 0; letter-spacing: -.01em; }
.grad-text{
  background: linear-gradient(100deg, var(--purple-300), var(--pink-500) 60%, var(--purple-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

[data-reveal]{ opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }

.hero{ position: relative; z-index: 2; padding: 150px 0 90px; }
.hero-grid{
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.hero-title{ font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; }
.hero-sub{ margin: 26px 0 0; max-width: 46ch; color: var(--text-mid); font-size: 1.08rem; }
.hero-actions{ display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-stats{ display: flex; align-items: center; gap: 20px; margin-top: 46px; }
.stat{ display: flex; flex-direction: column; }
.stat-num, .stat-suffix{ font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--text-hi); display: inline; }
.stat-label{ font-size: .78rem; color: var(--text-low); margin-top: 2px; }
.stat-sep{ width: 1px; height: 34px; background: var(--line); }

.hero-visual{ position: relative; display: flex; justify-content: center; }
.phone-frame{
  position: relative; width: 260px; aspect-ratio: 9/19.5;
  border-radius: 42px; padding: 12px;
  background: linear-gradient(160deg, #2a1a4a, #120a20 65%);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 40px 90px -30px rgba(90, 30, 190, .6), inset 0 0 0 1px rgba(255,255,255,.03);
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty{ 0%,100%{ transform: translateY(0) rotate(-1deg);} 50%{ transform: translateY(-14px) rotate(1deg);} }
.phone-notch{
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 76px; height: 18px; background: #0d0716; border-radius: 12px; z-index: 3;
}
.phone-screen{
  position: relative; width: 100%; height: 100%; border-radius: 30px; overflow: hidden; background: #0d0716;
}
.phone-slide{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.04); transition: opacity .7s var(--ease), transform 1.2s var(--ease);
}
.phone-slide.is-active{ opacity: 1; transform: scale(1); }
.phone-ui-shade{ position: absolute; inset: auto 0 0 0; height: 40%; background: linear-gradient(0deg, rgba(10,7,16,.55), transparent); pointer-events: none; }
.phone-home-bar{ position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); width: 90px; height: 4px; border-radius: 3px; background: rgba(255,255,255,.35); }
.phone-dots{ display: flex; gap: 6px; justify-content: center; margin-top: 18px; }
.phone-dots span{ width: 6px; height: 6px; border-radius: 50%; background: var(--line); transition: background .3s, width .3s; }
.phone-dots span.is-active{ background: var(--purple-400); width: 18px; border-radius: 4px; }

.floating-chip{
  position: absolute; padding: 8px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700;
  background: rgba(28,17,48,.85); border: 1px solid var(--line); backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.5);
}
.chip--like{ top: 18%; right: -6px; color: #ff6fb3; animation: chipFloat 4.5s ease-in-out infinite; }
.chip--rating{ bottom: 22%; left: -14px; color: var(--purple-300); animation: chipFloat 5.5s ease-in-out infinite reverse; }
@keyframes chipFloat{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-10px);} }

@media (max-width: 940px){
  .hero-grid{ grid-template-columns: 1fr; text-align: center; }
  .hero-sub{ margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-stats{ justify-content: center; }
  .hero-visual{ margin-top: 20px; }
  .stat-sep{ display: none; }
}

.features-strip{ position: relative; z-index: 2; padding: 8px 0 46px; }
.marquee{
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 18px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track{
  display: flex; gap: 14px; width: max-content;
  font-family: var(--font-mono); font-size: .88rem; color: var(--text-mid); white-space: nowrap;
  animation: scrollLeft 32s linear infinite;
}
.marquee-track i{ color: var(--purple-400); font-style: normal; }
@keyframes scrollLeft{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

.feature-cards{ position: relative; z-index: 2; padding: 50px 0 90px; }
.fc-head{ max-width: 640px; margin-bottom: 46px; }
.fc-head h2{ font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 6px; }
.fc-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fc-card{
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line); border-radius: 20px; padding: 26px 22px;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.fc-card:hover{ transform: translateY(-6px); border-color: rgba(168,85,247,.45); box-shadow: 0 20px 40px -20px rgba(124,58,237,.5); }
.fc-icon{
  width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(168,85,247,.25), rgba(224,64,158,.2));
  color: var(--purple-300); margin-bottom: 18px;
}
.fc-card h3{ font-size: 1.05rem; margin-bottom: 8px; }
.fc-card p{ margin: 0; color: var(--text-mid); font-size: .93rem; }
@media (max-width: 940px){ .fc-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .fc-grid{ grid-template-columns: 1fr; } }

.screens{ position: relative; z-index: 2; padding: 20px 0 100px; }
.screens-head{ max-width: 640px; margin-bottom: 40px; }
.screens-head h2{ font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 6px; }
.screens-sub{ color: var(--text-mid); margin-top: 10px; }
.screens-rail{ overflow-x: auto; overflow-y: hidden; scrollbar-width: none; padding: 10px 0 20px; }
.screens-rail::-webkit-scrollbar{ display: none; }
.screens-track{
  display: flex; gap: 22px; padding: 0 24px; width: max-content;
}
.screen-item{ margin: 0; width: 210px; flex: none; }
.screen-shell{
  border-radius: 26px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 25px 50px -25px rgba(90,30,190,.55);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.screen-item:hover .screen-shell{ transform: translateY(-10px) scale(1.02); box-shadow: 0 30px 60px -20px rgba(124,58,237,.6); }
.screen-shell img{ width: 100%; aspect-ratio: 9/16; object-fit: cover; }
.screen-item figcaption{ text-align: center; margin-top: 12px; font-size: .82rem; color: var(--text-low); }

.download-section{ position: relative; z-index: 2; padding: 20px 0 120px; }
.download-card{
  position: relative; overflow: hidden;
  border-radius: 28px; border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(36,22,64,.9), rgba(10,7,16,.9));
  padding: 48px clamp(22px, 5vw, 56px);
  box-shadow: var(--shadow-glow);
}
.dl-glow{
  position: absolute; width: 500px; height: 500px; border-radius: 50%; top: -220px; right: -160px;
  background: radial-gradient(circle, rgba(224,64,158,.35), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.dl-top{ display: flex; align-items: center; gap: 20px; position: relative; z-index: 1; }
.dl-icon svg{ width: 58px; height: 58px; filter: drop-shadow(0 10px 20px rgba(168,85,247,.5)); }
.dl-title-wrap h2{ font-size: clamp(1.5rem, 3vw, 2rem); }
.dl-title-wrap p{ margin: 6px 0 0; color: var(--text-mid); }

.dl-meta{
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin: 38px 0; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.dl-meta-item{ display: flex; flex-direction: column; gap: 6px; }
.dl-meta-label{ font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-low); font-family: var(--font-mono); }
.dl-meta-value{ font-family: var(--font-mono); font-size: 1.15rem; font-weight: 600; color: var(--text-hi); }
.size-number{ transition: opacity .2s; }

#downloadBtn{ position: relative; z-index: 1; }
.dl-progress-fill{
  position: absolute; inset: 0; left: 0; width: 0%;
  background: rgba(255,255,255,.18); pointer-events: none;
}
.dl-note{ position: relative; z-index: 1; margin: 20px 0 0; font-size: .82rem; color: var(--text-low); }

@media (max-width: 720px){
  .dl-meta{ grid-template-columns: 1fr 1fr; }
  .dl-top{ flex-direction: column; align-items: flex-start; }
}

.site-footer{ position: relative; z-index: 2; border-top: 1px solid var(--line); padding: 60px 0 30px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; }
.footer-brand p{ color: var(--text-low); font-size: .88rem; margin-top: 14px; max-width: 30ch; }
.footer-col h4{ font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-low); margin: 0 0 16px; font-weight: 500; }
.footer-col a{ display: block; color: var(--text-mid); font-size: .92rem; margin-bottom: 12px; transition: color .2s, transform .2s; }
.footer-col a:hover{ color: var(--purple-300); transform: translateX(3px); }
.footer-bottom{
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line);
  font-size: .8rem; color: var(--text-low);
}
@media (max-width: 820px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }
}
@media (max-width: 520px){
  .footer-grid{ grid-template-columns: 1fr; }
}

::selection{ background: var(--purple-600); color: #fff; }
:focus-visible{ outline: 2px solid var(--purple-400); outline-offset: 3px; border-radius: 6px; }