/* MotionMuse marketing site styles (Design system: "Kinetic Luminary") */

:root{
  --surface-container-lowest:#000000;
  --surface:#0e0e11;
  --surface-container-low:#131316;
  --surface-container:#19191d;
  --surface-container-high:#1f1f23;
  --surface-container-highest:#25252a;
  --surface-variant:#25252a;

  --on-surface:#f0edf1;
  --on-surface-variant:#acaaae;

  --primary:#bb9eff;
  --primary-container:#af8dff;
  --on-primary:#3a008b;
  --on-primary-container:#2c006e;

  --secondary:#00e3fd;
  --secondary-container:#006875;
  --on-secondary:#004d57;
  --on-secondary-container:#e8fbff;

  --tertiary:#ff5ed6;
  --error:#ff6e84;

  --outline-variant: rgba(72,71,75,.18);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 26px;

  --shadow-float: 0 24px 48px rgba(0,0,0,.5);
  --shadow-glow-primary: 0 0 40px rgba(187,158,255,.16);
  --shadow-glow-secondary: 0 0 40px rgba(0,227,253,.14);

  --ease: cubic-bezier(.2,.8,.2,1);
  --dur: 300ms;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(900px 600px at 20% 0%, rgba(187,158,255,.10), transparent 60%),
              radial-gradient(900px 600px at 80% 10%, rgba(0,227,253,.10), transparent 55%),
              radial-gradient(900px 600px at 60% 90%, rgba(255,94,214,.08), transparent 55%),
              var(--surface);
  color:var(--on-surface);
  font-family: Manrope, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a{ color: inherit; text-decoration: none; }
button, input{ font: inherit; color: inherit; }

.container{
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.label{
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  font-weight: 700;
}

.headline{
  font-family: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  letter-spacing: -0.04em;
}

.glass{
  background: rgba(14,14,17,.70);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-float);
}

.nav{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14,14,17,.72);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 76px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 200px;
}
.logo{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  box-shadow: 0 0 22px rgba(187,158,255,.30);
}
.brand-name{
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}
.brand-name span{
  background: linear-gradient(90deg, var(--primary), var(--primary-container));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links{
  display:flex;
  gap: 18px;
  align-items:center;
}
.nav-links a{
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(240,237,241,.62);
  padding: 10px 12px;
  border-radius: 999px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nav-links a:hover{ color: var(--on-surface); background: rgba(255,255,255,.04); }
.nav-links a[data-active="true"]{ color: var(--primary); background: rgba(187,158,255,.08); }
.nav-cta{
  display:flex;
  gap: 10px;
  align-items:center;
}
.langbar{
  display:flex;
  gap: 8px;
  align-items:center;
  padding: 6px;
  border-radius: 999px;
  background: rgba(37,37,42,.60);
  border: 1px solid rgba(72,71,75,.18);
}
.langlink{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(240,237,241,.60);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.langlink:hover{ background: rgba(255,255,255,.05); color: var(--on-surface); transform: translateY(-1px); }
.langlink[aria-current="page"]{
  background: rgba(187,158,255,.10);
  color: var(--primary);
}
.btn{
  border: none;
  padding: 11px 16px;
  border-radius: 14px;
  font-weight: 900;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease), background var(--dur) var(--ease);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active{ transform: scale(.98); }
.btn-primary{
  background: linear-gradient(45deg, var(--primary), var(--primary-container));
  color: var(--on-primary-container);
  box-shadow: var(--shadow-glow-primary);
}
.btn-primary:hover{ filter: brightness(1.06); }
.btn-secondary{
  background: transparent;
  outline: 1px solid rgba(0,227,253,.30);
  color: var(--secondary);
}
.btn-secondary:hover{ background: rgba(0,227,253,.08); }
.btn-tertiary{
  background: rgba(255,94,214,.10);
  outline: 1px solid rgba(255,94,214,.25);
  color: var(--tertiary);
}
.btn-tertiary:hover{ background: rgba(255,94,214,.14); }

.hero{
  padding: 84px 0 48px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 24px;
  align-items: start;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(37,37,42,.72);
  border: 1px solid rgba(72,71,75,.24);
}
.ping{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--secondary);
  position: relative;
}
.ping::after{
  content:"";
  position:absolute;
  inset:-10px;
  border-radius:999px;
  background: rgba(0,227,253,.20);
  animation: ping 1.6s var(--ease) infinite;
}
@keyframes ping{ 0%{ transform: scale(.2); opacity: .0; } 20%{ opacity: .9; } 100%{ transform: scale(1); opacity: 0; } }

.hero h1{
  margin: 14px 0 14px;
  font-size: clamp(42px, 5.4vw, 84px);
  line-height: .92;
}
.gradient-word{
  background: linear-gradient(90deg, var(--primary), var(--tertiary), var(--secondary));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}
.hero p{
  margin: 0 0 20px;
  color: var(--on-surface-variant);
  font-size: 16px;
  line-height: 1.7;
  max-width: 62ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-panel{
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(25,25,29,.70), rgba(14,14,17,.55));
  border: 1px solid rgba(72,71,75,.20);
  overflow: hidden;
  position: relative;
}
.hero-panel::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: linear-gradient(90deg, rgba(187,158,255,.28), rgba(0,227,253,.20), rgba(255,94,214,.20));
  filter: blur(22px);
  opacity: .45;
  pointer-events:none;
}
.hero-panel-inner{
  position: relative;
  padding: 18px;
}
.shot{
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface-container-low);
  border: 1px solid rgba(72,71,75,.14);
}
.shot img{
  width: 100%;
  height: auto;
  display:block;
}
.shot-controls{
  display:flex;
  justify-content: space-between;
  align-items:center;
  margin-top: 14px;
  gap: 12px;
}
.muted{
  color: rgba(240,237,241,.62);
}
.small{
  font-size: 13px;
}
.chips{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip{
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 900;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(37,37,42,.85);
  border: 1px solid rgba(72,71,75,.18);
  color: rgba(240,237,241,.72);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
  cursor:pointer;
}
.chip[aria-selected="true"]{
  background: rgba(0,227,253,.12);
  border-color: rgba(0,227,253,.25);
  color: var(--on-secondary-container);
  box-shadow: 0 0 22px rgba(0,227,253,.08);
}
.chip:hover{ transform: translateY(-1px); }

.section{
  padding: 72px 0;
}
.section.alt{
  background: rgba(19,19,22,.55);
}
.section-head{
  display:flex;
  justify-content: space-between;
  align-items:flex-end;
  gap: 20px;
  margin-bottom: 28px;
}
.section h2{
  margin: 0;
  font-size: clamp(28px, 3vw, 52px);
  line-height: 1.05;
}
.section-lead{
  margin: 6px 0 0;
  color: var(--on-surface-variant);
  max-width: 68ch;
  line-height: 1.7;
}

.cards-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card{
  border-radius: var(--radius-xl);
  background: rgba(25,25,29,.70);
  border: 1px solid rgba(72,71,75,.16);
  padding: 18px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card:hover{ transform: translateY(-4px); border-color: rgba(72,71,75,.30); }
.card h3{
  margin: 10px 0 8px;
  font-size: 18px;
}
.card p{
  margin: 0;
  color: var(--on-surface-variant);
  line-height: 1.7;
  font-size: 14px;
}
.step{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: rgba(187,158,255,.12);
  color: var(--primary);
  font-weight: 900;
  font-family: "Space Grotesk", ui-sans-serif;
}
.card:nth-child(2) .step{ background: rgba(0,227,253,.12); color: var(--secondary); }
.card:nth-child(3) .step{ background: rgba(255,94,214,.10); color: var(--tertiary); }

.pricing{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
.price-card{
  border-radius: 28px;
  padding: 22px;
  background: rgba(25,25,29,.68);
  border: 1px solid rgba(72,71,75,.16);
  display:flex;
  flex-direction: column;
  min-height: 460px;
}
.price-card.featured{
  background: linear-gradient(180deg, rgba(76,47,179,.70), rgba(25,25,29,.80));
  border-color: rgba(187,158,255,.32);
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -15px rgba(76,47,179,.30);
}
.price-card.premium{
  background: linear-gradient(180deg, rgba(0,104,117,.60), rgba(25,25,29,.80));
  border-color: rgba(0,227,253,.26);
}
.price-top{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}
.pill{
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 900;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}
.price{
  margin: 16px 0 0;
  font-size: 46px;
  line-height: 1;
}
.price-value{
  font: inherit;
}
.price small{
  font-size: 13px;
  color: rgba(240,237,241,.62);
  font-weight: 700;
  letter-spacing: .02em;
}
.features{
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display:flex;
  flex-direction: column;
  gap: 10px;
  color: rgba(240,237,241,.86);
  font-size: 13px;
}
.features li{
  display:flex;
  gap: 10px;
  align-items:flex-start;
}
.check{
  width: 20px;
  height: 20px;
  border-radius: 8px;
  background: rgba(187,158,255,.14);
  display:grid;
  place-items:center;
  flex: 0 0 auto;
  color: var(--primary);
  margin-top: 1px;
}
.price-card.premium .check{ background: rgba(0,227,253,.12); color: var(--secondary); }
.price-card.featured .check{ background: rgba(255,255,255,.14); color: white; }

.spacer{ flex: 1 1 auto; }

.toggle{
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content:center;
  margin: 14px 0 28px;
}
.switch{
  width: 52px;
  height: 28px;
  border-radius: 999px;
  background: rgba(37,37,42,.90);
  border: 1px solid rgba(72,71,75,.18);
  padding: 4px;
  position: relative;
  cursor: pointer;
}
.switch-knob{
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--primary);
  transform: translateX(24px);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
  box-shadow: 0 0 16px rgba(187,158,255,.30);
}
.switch[data-on="false"] .switch-knob{
  transform: translateX(0);
  background: rgba(240,237,241,.24);
  box-shadow: none;
}

.faq{
  display:flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}
.faq details{
  border-radius: 18px;
  background: rgba(25,25,29,.62);
  border: 1px solid rgba(72,71,75,.16);
  overflow: hidden;
}
.faq summary{
  cursor:pointer;
  list-style:none;
  padding: 16px 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary strong{ font-size: 16px; }
.faq .answer{
  padding: 0 18px 18px;
  color: var(--on-surface-variant);
  line-height: 1.7;
  font-size: 14px;
}
.chev{
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: rgba(37,37,42,.70);
  border: 1px solid rgba(72,71,75,.16);
  color: rgba(240,237,241,.72);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
  flex: 0 0 auto;
}
details[open] .chev{ transform: rotate(180deg); color: var(--primary); }

.footer{
  padding: 46px 0;
  background: var(--surface-container-lowest);
}
.footer-grid{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links{
  display:flex;
  flex-wrap: wrap;
  gap: 16px;
  color: rgba(240,237,241,.45);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
}
.footer-links a:hover{ color: var(--tertiary); }
.copyright{
  margin-top: 14px;
  color: rgba(240,237,241,.40);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .nav-links{ display:none; }
  .cards-3{ grid-template-columns: 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .price-card.featured{ transform: none; }
}