:root{
  --bg:#05060a;
  --bg2:#070914;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.66);
  --muted2: rgba(255,255,255,.52);
  --border: rgba(255,255,255,.10);

  --sol1:#9945FF;
  --sol2:#14F1FF;
  --sol3:#00FFA3;

  --radius: 18px;
  --radius2: 26px;

  --shadow: 0 22px 70px rgba(0,0,0,.60);
  --shadow2: 0 12px 28px rgba(0,0,0,.48);

  --max: 1180px;
  --pad: clamp(18px, 4vw, 36px);

  --font: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing:border-box; }
html, body { height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}

.wrap{
  width:100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 2;
}

a{ color: inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
.mono{ font-family: var(--mono); }

.bg{
  position: fixed;
  inset: 0;
  pointer-events:none;
  z-index:0;
}

.bg-orb{
  position:absolute;
  filter: blur(0px);
  opacity: .9;
}
.orb-a{
  width: 900px; height: 600px;
  left:-220px; top:-160px;
  background: radial-gradient(circle at 30% 30%, rgba(153,69,255,.20), transparent 60%);
}
.orb-b{
  width: 900px; height: 600px;
  right:-320px; top:-180px;
  background: radial-gradient(circle at 50% 40%, rgba(20,241,255,.16), transparent 60%);
}
.orb-c{
  width: 980px; height: 680px;
  right:-260px; bottom:-320px;
  background: radial-gradient(circle at 40% 40%, rgba(0,255,163,.12), transparent 62%);
}

.bg-grid{
  position:absolute; inset:0;
  opacity: .25;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(circle at 50% 0%, black 0%, transparent 65%);
}

.bg-grain{
  position:absolute; inset:-60px;
  opacity: .07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(5,6,10,.82), rgba(5,6,10,.50));
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 280px;
}

.brand-logo{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  box-shadow: 0 14px 34px rgba(0,0,0,.45);
}

.brand-name{
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 12px;
}
.brand-sub{
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--muted2);
}

.nav{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content:center;
}

.navlink{
  font-size: 13px;
  color: rgba(255,255,255,.72);
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: all .16s ease;
}

.navlink:hover{
  color: rgba(255,255,255,.94);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.08);
}

.actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

.hamburger{
  display:none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  cursor:pointer;
}
.hamburger span{
  display:block;
  height: 2px;
  width: 18px;
  background: rgba(255,255,255,.85);
  margin: 4px auto;
  border-radius: 999px;
}

.mobile{
  display:none;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(5,6,10,.72);
  backdrop-filter: blur(16px);
}
.mobile a{
  display:block;
  padding: 14px var(--pad);
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.78);
}
.mobile-actions{
  display:flex;
  gap: 10px;
  padding: 14px var(--pad);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.88);
  font-size: 13px;
  cursor:pointer;
  user-select:none;
  white-space: nowrap;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.20); }
.btn:active{ transform: translateY(0px); }
.btn.primary{
  border: 1px solid rgba(255,255,255,.16);
  background: linear-gradient(135deg, rgba(153,69,255,.35), rgba(20,241,255,.20), rgba(0,255,163,.16));
  box-shadow: 0 0 44px rgba(20,241,255,.14), 0 0 70px rgba(153,69,255,.10);
}
.btn.ghost{ background: rgba(255,255,255,.03); }
.btn.small{ padding: 9px 12px; border-radius: 12px; font-size: 12px; }

/* Hero */
.hero{ padding: clamp(26px, 5vw, 62px) 0; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:start;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.78);
  font-size: 12px;
}
.pill-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sol1), var(--sol2), var(--sol3));
  box-shadow: 0 0 26px rgba(20,241,255,.22);
}

.h1{
  margin: 14px 0 10px 0;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.grad{
  background: linear-gradient(90deg, var(--sol3), var(--sol2), var(--sol1));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead{
  margin: 0 0 18px 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 70ch;
}

.hero-cta{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 18px 0;
}

.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.stat{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 12px;
}
.stat-k{
  color: var(--muted2);
  font-size: 12px;
  margin-bottom: 6px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.stat-v{ font-weight: 850; }

.quote{
  margin-top: 16px;
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
}
.quote-mark{
  font-size: 34px;
  line-height: 1;
  background: linear-gradient(90deg, var(--sol3), var(--sol2), var(--sol1));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
  font-weight: 900;
}
.quote-text{
  color: rgba(255,255,255,.88);
  line-height: 1.5;
  font-weight: 700;
}
.quote-sub{
  margin-top: 6px;
  font-weight: 500;
  color: rgba(255,255,255,.55);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.disclaimer{
  margin-top: 12px;
  color: rgba(255,255,255,.55);
  font-size: 12px;
  line-height: 1.45;
}

.hero-media{
  border-radius: var(--radius2);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.28);
  box-shadow: var(--shadow);
}
.hero-media img{ width:100%; height:auto; }

.hero-cards{
  margin-top: 12px;
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.mini-card{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 12px 14px;
}
.mini-k{
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(255,255,255,.58);
}
.mini-v{
  margin-top: 6px;
  color: rgba(255,255,255,.72);
  line-height: 1.55;
}

/* Sections */
.section{ padding: clamp(26px, 4.6vw, 62px) 0; }

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.section-head h2{
  margin:0;
  font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing: -0.01em;
}
.section-head p{
  margin: 6px 0 0 0;
  color: var(--muted);
  line-height: 1.65;
  max-width: 80ch;
}

.chip{
  display:inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  font-size: 12px;
  color: rgba(255,255,255,.72);
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.card{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow2);
  padding: 18px;
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(260px 180px at 0% 0%, rgba(20,241,255,.08), transparent 60%),
    radial-gradient(260px 180px at 100% 0%, rgba(153,69,255,.08), transparent 60%);
  opacity:.85;
  pointer-events:none;
}
.card > *{ position:relative; z-index:1; }
.card-k{
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(255,255,255,.58);
}
.card h3{
  margin: 10px 0 8px 0;
  font-size: 18px;
}
.card p{
  margin:0;
  color: var(--muted);
  line-height: 1.65;
}

/* Interpreter layout */
.head-actions{ display:flex; gap:10px; align-items:center; }

.interpreter{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.panel{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow2);
  overflow:hidden;
  position:relative;
}
.panel:before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(280px 180px at 0% 0%, rgba(153,69,255,.09), transparent 60%),
    radial-gradient(280px 180px at 100% 0%, rgba(20,241,255,.08), transparent 60%),
    radial-gradient(320px 220px at 80% 120%, rgba(0,255,163,.06), transparent 60%);
  opacity:.85;
  pointer-events:none;
}
.panel > *{ position:relative; z-index:1; }

.panel-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding: 16px 16px 10px 16px;
  gap: 12px;
}
.panel-title{ font-weight: 850; letter-spacing:.02em; }
.panel-sub{ color: var(--muted2); font-size: 12px; margin-top: 4px; }
.panel-right{ display:flex; gap: 8px; align-items:center; }

.badge{
  font-size: 12px;
  color: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  border-radius: 999px;
  padding: 6px 10px;
}

.textarea{
  width:100%;
  min-height: 260px;
  resize: vertical;
  padding: 14px 16px;
  border: none;
  outline: none;
  background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.90);
  font-size: 14px;
  line-height: 1.7;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.panel-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 12px 16px 14px 16px;
  flex-wrap: wrap;
}

.modes{ display:flex; gap: 8px; flex-wrap:wrap; }
.mode{
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.78);
  font-size: 12px;
  cursor:pointer;
}
.mode.active{
  color: rgba(255,255,255,.92);
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
}

.helper{
  padding: 0 16px 16px 16px;
  color: rgba(255,255,255,.55);
  font-size: 12px;
  line-height: 1.45;
}

.output{
  padding: 16px;
  min-height: 320px;
  color: rgba(255,255,255,.88);
  line-height: 1.75;
  font-size: 14px;
  white-space: pre-wrap;
}

.empty{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  border: 1px dashed rgba(255,255,255,.16);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.72);
}
.spark{
  width: 18px; height: 18px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--sol1), var(--sol2), var(--sol3));
  box-shadow: 0 0 26px rgba(20,241,255,.22);
}
.empty-title{ font-weight: 850; margin-bottom: 2px; }
.empty-sub{ color: rgba(255,255,255,.58); font-size: 12px; }

.notice{
  margin: 0 16px 16px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  padding: 12px 14px;
}
.notice-title{
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
}
.notice-text{
  margin-top: 8px;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  line-height: 1.5;
}

/* FAQ */
.faq details{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 14px 16px;
}
.faq details + details{ margin-top: 10px; }
.faq summary{
  cursor:pointer;
  font-weight: 850;
  color: rgba(255,255,255,.88);
  list-style:none;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq-body{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.6;
}

/* Footer */
.footer{
  padding: 38px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.25));
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}
.footer-brand{
  font-weight: 900;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size: 12px;
}
.footer-sub{ color: var(--muted2); font-size: 12px; margin-top: 4px; }
.footer-small{ color: rgba(255,255,255,.52); font-size: 12px; }

/* Toast */
.toast{
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,10,16,.72);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(16px);
  color: rgba(255,255,255,.90);
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  box-shadow: 0 18px 50px rgba(0,0,0,.55);
  opacity: 0;
  pointer-events:none;
  transition: opacity .20s ease, transform .20s ease;
  z-index: 999;
  max-width: min(740px, calc(100% - 28px));
  text-align:center;
}
.toast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* Responsive */
@media (max-width: 980px){
  .nav{ display:none; }
  .hamburger{ display:block; }
  .hero-grid{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .interpreter{ grid-template-columns: 1fr; }
}