:root{
  --bg:#031018;
  --bg-2:#041420;
  --panel:rgba(4,12,18,.88);
  --panel-strong:rgba(3,10,15,.95);
  --line:rgba(40,220,255,.42);
  --line-strong:rgba(80,240,255,.88);
  --line-soft:rgba(40,184,220,.16);
  --cyan:#3aeeff;
  --cyan-soft:#d0fbff;
  --text:#f0fcff;
  --text-2:#c8e4ec;
  --muted:#79939d;
  --muted-2:#5d7781;
  --hot:#4af0ff;
  --green:#20efbb;
  --shadow:
    0 0 28px rgba(0,205,255,.18),
    0 0 90px rgba(0,130,190,.08),
    inset 0 0 30px rgba(0,170,220,.035);
  --radius:11px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--text);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}

#space{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
  display:block;
  background:#031018;
  pointer-events:none;
}

.scanlines{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:2;
  opacity:.11;
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 3px,
      rgba(130,230,255,.032) 4px
    );
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  background:
    radial-gradient(circle at 50% 38%,rgba(0,195,255,.16),transparent 38%),
    radial-gradient(circle at 50% 68%,rgba(0,90,135,.08),transparent 34%),
    linear-gradient(180deg,rgba(1,7,11,.12),rgba(1,4,7,.76));
}

.nav-shell{
  position:fixed;
  top:0;left:0;right:0;
  height:72px;
  background:rgba(1,7,12,.88);
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  padding:10px clamp(14px,2vw,26px);
  z-index:20;
  box-shadow:0 8px 30px rgba(0,0,0,.28);
}

.brand{
  width:140px;
  display:flex;
  align-items:center;
  flex:0 0 auto;
}
.brand img{
  width:100%;
  height:auto;
  display:block;
  filter:
    drop-shadow(0 0 7px rgba(34,223,255,.35))
    drop-shadow(0 0 22px rgba(34,223,255,.12));
}

.nav{
  display:flex;
  gap:8px;
  margin-left:auto;
  margin-right:22px;
}
.nav-link{
  padding:11px 14px;
  border:1px solid transparent;
  border-radius:7px;
  color:#9fb9c1;
  font-size:12px;
  letter-spacing:.18em;
  transition:
    color .18s ease,
    border-color .18s ease,
    background .18s ease,
    box-shadow .18s ease;
}
.nav-link:hover,
.nav-link.active{
  color:var(--cyan-soft);
  border-color:var(--line-strong);
  background:rgba(16,188,222,.055);
  box-shadow:
    0 0 18px rgba(24,210,255,.10),
    inset 0 0 16px rgba(24,210,255,.045);
}

.system-status{
  font-size:10px;
  letter-spacing:.12em;
  color:#7e969e;
  white-space:nowrap;
}
.system-status span{
  display:inline-block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 12px var(--green);
  margin-right:7px;
}

.menu-toggle{
  display:none;
  background:rgba(2,10,15,.8);
  border:1px solid var(--line);
  color:var(--cyan);
  border-radius:7px;
  padding:7px 10px;
  cursor:pointer;
}

.page{
  width:min(1320px,100%);
  margin:0 auto;
  padding:108px 22px 70px;
}

.panel{
  background:
    linear-gradient(155deg,rgba(7,19,27,.93),rgba(2,8,13,.91));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:var(--radius);
  position:relative;
  overflow:hidden;
}

.panel:before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg,transparent 0%,rgba(66,226,255,.035) 50%,transparent 100%);
  opacity:.55;
}

.panel:after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-top:1px solid rgba(145,247,255,.08);
}

.hero{
  padding:clamp(28px,4vw,48px);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);
  gap:30px;
  align-items:center;
}
.eyebrow{
  position:relative;
  font-size:11px;
  letter-spacing:.22em;
  color:var(--cyan);
  text-transform:uppercase;
}
.hero h1,
.page-head h1{
  font-size:clamp(40px,6vw,78px);
  line-height:.95;
  letter-spacing:-.045em;
  margin:14px 0;
  text-wrap:balance;
}
.glow-text{
  color:#c0fbff;
  text-shadow:
    0 0 18px rgba(44,225,255,.24),
    0 0 42px rgba(44,225,255,.10);
}
.lead{
  max-width:680px;
  color:var(--text-2);
  font-size:17px;
  line-height:1.7;
}
.hero-actions{
  display:flex;
  gap:12px;
  margin-top:28px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:0 18px;
  border:1px solid var(--line-strong);
  border-radius:7px;
  background:rgba(4,17,24,.78);
  color:#d7f7fb;
  font-size:11px;
  letter-spacing:.18em;
  transition:
    transform .18s ease,
    color .18s ease,
    background .18s ease,
    box-shadow .18s ease;
  cursor:pointer;
}
.btn:hover{
  color:#fff;
  background:rgba(14,45,58,.82);
  box-shadow:
    0 0 24px rgba(39,220,255,.18),
    inset 0 0 18px rgba(39,220,255,.07);
  transform:translateY(-1px);
}
.btn:focus-visible,
.nav-link:focus-visible,
.menu-toggle:focus-visible,
.play-overlay:focus-visible,
.copy-btn:focus-visible,
.wide-shot:focus-visible,
.gallery-item:focus-visible{
  outline:2px solid var(--cyan-soft);
  outline-offset:2px;
}
.btn.primary{
  background:rgba(16,194,229,.14);
  color:var(--cyan-soft);
}
.btn.full{width:100%}

.hero-core{
  min-height:420px;
  position:relative;
  display:grid;
  place-items:center;
}
.core-ring{
  position:absolute;
  border:1px solid rgba(45,223,255,.30);
  border-radius:50%;
  transform:perspective(700px) rotateX(68deg);
}
.ring-a{
  width:250px;height:250px;
  box-shadow:0 0 40px rgba(35,204,255,.12);
}
.ring-b{width:350px;height:350px}
.ring-c{
  width:460px;height:460px;
  border-color:rgba(45,223,255,.13);
}
.core-diamond{
  width:150px;height:150px;
  border:1px solid rgba(121,245,255,.72);
  transform:rotate(45deg);
  box-shadow:
    0 0 38px rgba(35,210,255,.18),
    inset 0 0 20px rgba(35,210,255,.05);
}
.core-node{
  width:12px;height:12px;
  border-radius:50%;
  background:var(--hot);
  box-shadow:0 0 25px 7px rgba(45,225,255,.36);
}
.core-label{
  position:absolute;
  bottom:30px;
  font-size:10px;
  letter-spacing:.2em;
  color:#83a1aa;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:16px;
}
.feature{padding:28px}
.feature-index{
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  color:#51e6ff;
  font-size:14px;
}
.feature h2{font-size:20px;margin:18px 0 8px}
.feature p{
  color:var(--text-2);
  line-height:1.65;
  font-size:14px;
}
.workflow{padding:24px;margin-top:16px}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line-soft);
}
.tiny{
  font-size:9px;
  letter-spacing:.16em;
  color:#819ca5;
}
.pipeline{
  display:grid;
  grid-template-columns:1fr 50px 1fr 50px 1fr 50px 1fr 50px 1fr;
  align-items:center;
  padding:28px 4px 4px;
}
.pipe-node{
  padding:17px 12px;
  border:1px solid rgba(36,195,230,.38);
  border-radius:8px;
  background:rgba(2,11,17,.72);
  display:flex;
  flex-direction:column;
  gap:5px;
  box-shadow:inset 0 0 18px rgba(0,190,230,.025);
}
.pipe-node b{font-size:11px;letter-spacing:.1em}
.pipe-node span{
  font-size:9px;
  color:#6ad4e9;
}
.pipe-line{
  height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  box-shadow:0 0 10px rgba(38,215,255,.32);
}

footer{
  width:min(1320px,100%);
  margin:0 auto;
  padding:0 22px 28px;
  color:#69838d;
  font-size:9px;
  letter-spacing:.14em;
  display:flex;
  justify-content:space-between;
  gap:16px;
}

.page-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:22px;
  padding:28px 32px;
  margin-bottom:16px;
}
.page-head h1{font-size:clamp(34px,4vw,50px)}
.head-code{
  font-size:10px;
  color:#86a0a8;
  letter-spacing:.15em;
  white-space:nowrap;
}
.media-stack{display:grid;gap:16px}
.video-card,.tutorial,.gallery{padding:24px}
.video-frame{
  aspect-ratio:16/9;
  margin-top:16px;
  background:
    radial-gradient(circle at center,rgba(4,49,64,.60),rgba(1,7,10,.98));
  border:1px solid rgba(35,205,240,.30);
  display:grid;
  place-items:center;
  position:relative;
  box-shadow:inset 0 0 45px rgba(0,180,240,.035);
}
.video-placeholder{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
}
.play-overlay{
  border:1px solid var(--line-strong);
  border-radius:7px;
  background:rgba(4,17,24,.91);
  color:var(--cyan);
  padding:14px 18px;
  letter-spacing:.18em;
  font-size:10px;
  cursor:pointer;
  box-shadow:0 0 28px rgba(30,220,255,.11);
}
.video-frame iframe{
  width:100%;
  height:100%;
  border:0;
}
.video-meta{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding-top:12px;
  font-size:10px;
  letter-spacing:.12em;
  color:#89a5ae;
}
.tutorial-grid{
  display:grid;
  grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr);
  gap:18px;
  padding-top:16px;
}
.tutorial-copy{
  border:1px solid rgba(35,205,240,.18);
  padding:20px;
  background:rgba(2,12,17,.42);
}
.tutorial-id{
  color:var(--cyan);
  font-size:10px;
  letter-spacing:.18em;
}
.tutorial-copy h2{font-size:30px;margin:12px 0}
.tutorial-copy p{
  color:var(--text-2);
  line-height:1.7;
}
.mini-console{
  margin-top:24px;
  color:#77e6fb;
  font:11px/1.9 ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  background:rgba(1,9,14,.84);
  border:1px solid rgba(31,190,226,.12);
  padding:14px;
}
.wide-shot,
.gallery-item{
  display:block;
  padding:0;
  border:1px solid rgba(35,205,240,.24);
  border-radius:6px;
  background:#02090d;
  overflow:hidden;
  cursor:zoom-in;
  position:relative;
}
.wide-shot img,
.gallery-item img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .25s ease,filter .25s ease;
}
.wide-shot:hover img,
.gallery-item:hover img{
  transform:scale(1.03);
  filter:brightness(1.10) saturate(1.10);
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  padding-top:16px;
}
.gallery-item{aspect-ratio:16/10}
.gallery-item span{
  position:absolute;
  bottom:8px;
  right:8px;
  color:var(--cyan);
  font:10px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  background:rgba(0,8,12,.78);
  border:1px solid rgba(40,205,239,.25);
  padding:4px 6px;
}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,4,7,.94);
  z-index:50;
  display:none;
  place-items:center;
  padding:4vw;
}
.lightbox.show{display:grid}
.lightbox img{
  max-width:95vw;
  max-height:90vh;
  box-shadow:0 0 60px rgba(28,221,255,.20);
  border:1px solid var(--line-strong);
}
.close-lightbox{
  position:absolute;
  top:20px;
  right:25px;
  background:rgba(2,10,15,.9);
  color:var(--cyan);
  border:1px solid var(--line);
  border-radius:7px;
  font-size:30px;
  width:44px;
  height:44px;
  cursor:pointer;
}

.price-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.price-card{padding:28px}
.price-top{
  display:flex;
  justify-content:space-between;
  font-size:10px;
  letter-spacing:.16em;
  color:#7f9ca5;
}
.price-card h2{font-size:32px;margin:34px 0 8px}
.price-card p{
  color:var(--text-2);
  line-height:1.7;
  min-height:88px;
}
.price{
  font:700 44px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  color:var(--cyan);
  text-shadow:0 0 24px rgba(44,225,255,.20);
  margin:20px 0 4px;
}
.price-note{
  font-size:11px;
  color:#78949d;
  min-height:55px;
}
.purchase-console{
  padding:24px;
  margin-top:16px;
}
.console-row{
  display:grid;
  grid-template-columns:150px minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:14px 0;
  border-bottom:1px solid rgba(28,187,224,.13);
  font:11px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
}
.console-row span{color:#62dff4}
.console-row code{
  color:#9bb9c2;
  overflow:auto;
  white-space:nowrap;
}
.copy-btn{
  border:1px solid var(--line);
  border-radius:6px;
  background:rgba(4,16,22,.82);
  color:#8fe7f5;
  padding:7px 10px;
  font:9px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  cursor:pointer;
}

.contact-layout{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:16px;
}
.terminal-card{
  min-height:480px;
  padding:0;
}
.terminal-title,
.terminal-footer{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:12px 16px;
  border-bottom:1px solid rgba(36,195,230,.15);
  font:10px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  color:#87a7b0;
}
.terminal-footer{
  border-top:1px solid rgba(36,195,230,.15);
  border-bottom:0;
}
.terminal-screen{
  padding:28px;
  font:13px/2 ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  color:#8deafb;
  min-height:390px;
  white-space:pre-wrap;
  text-shadow:0 0 12px rgba(44,225,255,.16);
}
.cursor{
  display:inline-block;
  animation:blink 1s step-end infinite;
}
.contact-form{padding:24px}
.contact-form label{
  display:block;
  margin-top:18px;
  color:#8ba6ae;
  font-size:11px;
  letter-spacing:.08em;
}
.contact-form input,
.contact-form textarea{
  display:block;
  width:100%;
  margin-top:8px;
  background:rgba(1,10,15,.90);
  border:1px solid rgba(36,195,230,.27);
  border-radius:6px;
  color:#d8f2f6;
  padding:12px 13px;
  outline:none;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{
  color:#55717a;
}
.contact-form input:focus,
.contact-form textarea:focus{
  border-color:var(--line-strong);
  box-shadow:0 0 0 1px rgba(44,225,255,.16),0 0 20px rgba(35,220,255,.05);
}
.form-note{
  font-size:9px;
  color:#718b94;
  margin-top:10px;
}

@keyframes blink{50%{opacity:0}}

@media (max-width:1100px){
  .system-status{display:none}
  .nav{margin-right:0}
  .hero-grid{grid-template-columns:1fr}
  .hero-core{min-height:360px}
  .feature-grid{grid-template-columns:1fr}
  .tutorial-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
}

@media (max-width:900px){
  .nav-shell{
    height:68px;
    padding:9px 14px;
  }

  .brand{
    width:115px;
  }

  .menu-toggle{
    display:block;
    margin-left:auto;
  }

  .nav{
    display:none;
    position:absolute;
    top:68px;
    left:0;
    right:0;
    background:rgba(2,8,13,.97);
    border-bottom:1px solid var(--line);
    padding:10px 14px 14px;
    flex-direction:column;
  }

  .nav.open{
    display:flex;
  }

  .page{
    padding:94px 12px 56px;
  }

  .hero{
    padding:28px 22px;
  }

  .hero h1,
  .page-head h1{
    font-size:42px;
  }

  .page-head{
    padding:22px;
    align-items:flex-start;
    flex-direction:column;
  }

  .pipeline{
    grid-template-columns:1fr;
    gap:8px;
  }

  .pipe-line{
    width:1px;
    height:30px;
    justify-self:center;
  }

  .gallery-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .price-grid{
    grid-template-columns:1fr;
  }

  .console-row{
    grid-template-columns:1fr;
  }

  footer{
    padding-left:12px;
    padding-right:12px;
    flex-direction:column;
  }
}

@media (prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto;
  }

  *,
  *:before,
  *:after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
}

/* UI layers */
.page,
footer{
  position:relative;
  z-index:5;
}

.nav-shell{
  z-index:100;
}

/* Beta community page */
.beta-hero{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);
  gap:30px;
  align-items:center;
  padding:clamp(28px,4vw,48px);
}
.beta-hero h1{
  font-size:clamp(40px,6vw,76px);
  line-height:.95;
  letter-spacing:-.045em;
  margin:14px 0;
}
.beta-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:24px;
}
.beta-badges span{
  border:1px solid rgba(58,238,255,.35);
  border-radius:999px;
  padding:7px 10px;
  color:#aef6ff;
  background:rgba(12,96,118,.10);
  font:9px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  letter-spacing:.14em;
}
.beta-signal{
  min-height:260px;
  border:1px solid rgba(58,238,255,.22);
  border-radius:10px;
  background:radial-gradient(circle at center,rgba(31,210,255,.12),rgba(1,8,12,.70) 65%);
  display:grid;
  place-items:center;
  align-content:center;
  gap:20px;
  box-shadow:inset 0 0 45px rgba(0,190,240,.035);
}
.signal-core{
  width:112px;
  height:112px;
  border:1px solid var(--line-strong);
  transform:rotate(45deg);
  display:grid;
  place-items:center;
  color:var(--cyan-soft);
  font:700 48px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  text-shadow:0 0 22px rgba(58,238,255,.35);
  box-shadow:0 0 32px rgba(58,238,255,.12), inset 0 0 24px rgba(58,238,255,.05);
}
.signal-core span{display:block;transform:rotate(-45deg)}
.signal-line{
  color:#79dfee;
  font:9px ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
  letter-spacing:.12em;
  text-align:center;
  padding:0 12px;
}
.beta-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:16px;
}
.beta-card{padding:28px}
.beta-card h2{font-size:21px;margin:18px 0 8px}
.beta-card p,.brief-grid p,.community-rules span,.feedback-intro p,.beta-footer-cta p{
  color:var(--text-2);
  line-height:1.7;
}
.beta-brief,.community-code,.feedback-panel,.beta-footer-cta{
  margin-top:16px;
  padding:24px;
}
.brief-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  padding-top:16px;
}
.brief-grid>div{
  border:1px solid rgba(35,205,240,.18);
  border-radius:8px;
  background:rgba(2,12,17,.42);
  padding:20px;
}
.brief-grid h3{margin:0 0 8px;font-size:16px;color:#d7f7fb}
.brief-grid p{margin:0;font-size:14px}
.community-rules{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  padding-top:16px;
  background:rgba(42,210,242,.13);
  border:1px solid rgba(42,210,242,.13);
}
.community-rules>div{
  background:rgba(1,10,15,.94);
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.community-rules b{font-size:12px;letter-spacing:.08em;color:var(--cyan-soft)}
.community-rules span{font-size:13px}
.feedback-intro{padding:18px 0 4px;max-width:850px}
.feedback-intro h2{font-size:32px;margin:0 0 8px}
.feedback-intro p{margin:0}
.elfsight-wrap{
  margin-top:18px;
  min-height:220px;
  padding:12px;
  border:1px solid rgba(35,205,240,.22);
  border-radius:8px;
  background:rgba(1,9,14,.72);
}
.beta-footer-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.beta-footer-cta h2{font-size:28px;margin:8px 0}
.beta-footer-cta p{margin:0;max-width:760px}

@media (max-width:1100px){
  .beta-hero{grid-template-columns:1fr}
  .beta-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .beta-hero{padding:28px 22px}
  .beta-hero h1{font-size:42px}
  .brief-grid,.community-rules{grid-template-columns:1fr}
  .beta-footer-cta{align-items:flex-start;flex-direction:column}
}
