
:root{
  --bg: #07080a;
  --fg: #f2f4f8;
  --muted: rgba(242,244,248,.68);
  --line: rgba(242,244,248,.14);
  --lineStrong: rgba(242,244,248,.22);
  --soft: rgba(242,244,248,.08);
  --glass: rgba(7,8,10,.72);
  --glass2: rgba(7,8,10,.62);

  --accentGlow: rgba(180, 220, 255, .22);

  --radius: 18px;
  --max: 1080px;

  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --ease: cubic-bezier(.2,.9,.2,1);

  --pageProgress: 0%;
  --breathY: 0px;
  --breathS: 0;
  --breathLS: 0em;
}

html[data-theme="light"]{
  --bg: #fbfbfd;
  --fg: #0b0c10;
  --muted: rgba(11,12,16,.62);
  --line: rgba(11,12,16,.14);
  --lineStrong: rgba(11,12,16,.22);
  --soft: rgba(11,12,16,.06);
  --glass: rgba(251,251,253,.80);
  --glass2: rgba(251,251,253,.68);

  --accentGlow: rgba(30, 90, 190, .14);

  --shadow: 0 18px 60px rgba(0,0,0,.10);
}

*{box-sizing:border-box}
html,body{min-height:100%}
html{
  overflow-x:hidden;          
  background: var(--bg);
  color: var(--fg);
}
body{
  margin:0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  letter-spacing: .2px;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}

.wrap{
  position:relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px 140px; 
}


.ambient{
  position:fixed; inset:0;
  pointer-events:none;
  z-index: 0;
}
.ambient::before{
  content:"";
  position:absolute; inset:-2px;
  background: linear-gradient(to bottom, rgba(255,255,255,.06), rgba(255,255,255,0) 1px);
  background-size: 100% 6px;
  opacity: .07;
  mix-blend-mode: overlay;
}
.ambient::after{
  content:"";
  position:absolute; inset:-2px;
  background-image: radial-gradient(rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: .05;
  mix-blend-mode: overlay;
}
.spotlight{
  position:fixed; inset:-240px;
  background: radial-gradient(620px 620px at var(--mx, 50%) var(--my, 35%),
    rgba(140,190,255,.18),
    rgba(140,190,255,.06) 35%,
    rgba(0,0,0,0) 70%
  );
  pointer-events:none;
  mix-blend-mode: screen;
  z-index: 1;
  transition: opacity 300ms var(--ease);
  opacity: .9;
}
html[data-theme="light"] .spotlight{
  mix-blend-mode: multiply;
  opacity: .55;
  background: radial-gradient(720px 720px at var(--mx, 50%) var(--my, 35%),
    rgba(30,90,190,.14),
    rgba(30,90,190,.05) 40%,
    rgba(0,0,0,0) 72%
  );
}


.topbar{
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999; 
  border-bottom: 1px solid var(--line);

  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  transform: translateZ(0);
}

.nav{
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.brand{
  display:flex;
  align-items:center;
  min-width: 150px;
}
.brand:hover{ opacity: 1; }
.brandLogo{
  display:block;
  width: 132px;
  height: 41px;
  max-width: 100%;
  object-fit: contain;
}

.navlinks{
  display:flex;
  gap:14px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.navlink{
  font-size: 12px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.navlink:hover{
  color: var(--fg);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}
html[data-theme="light"] .navlink:hover{
  background: rgba(0,0,0,.04);
}
.navlink.active{
  color: var(--fg);
  border-color: var(--lineStrong);
  background: rgba(255,255,255,.06);
}
html[data-theme="light"] .navlink.active{
  background: rgba(0,0,0,.06);
}

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


.themeSwitch{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}
html[data-theme="light"] .themeSwitch{
  background: rgba(0,0,0,.03);
}
.themeLabel{
  font-size: 11px;
  color: var(--muted);
  user-select:none;
}
.switch{
  position: relative;
  width: 44px;
  height: 24px;
  display:inline-block;
}
.switch input{
  position:absolute;
  opacity:0;
  width:0;
  height:0;
}
.switch .track{
  position:absolute; inset:0;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
}
html[data-theme="light"] .switch .track{
  background: rgba(0,0,0,.06);
}
.switch .thumb{
  position:absolute;
  top: 50%;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  transform: translateY(-50%);
  background: var(--fg);
  box-shadow: 0 10px 22px rgba(0,0,0,.25);
  transition: transform 240ms var(--ease);
}
.switch input:checked + .track{
  border-color: var(--lineStrong);
}
.switch input:checked ~ .thumb{
  transform: translate(20px, -50%);
}

.pill{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--fg);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 12px;
  cursor:pointer;
  transition: transform 200ms var(--ease);
  user-select:none;
}
html[data-theme="light"] .pill{ background: rgba(0,0,0,.03); }
.pill:hover{
  transform: translateY(-1px);
  border-color: var(--lineStrong);
}
.pill:active{ transform: translateY(0px) scale(.99); }


.chapterBar{
  width: 100%;
  padding: 0 18px 10px;
}
.chapterBarInner{
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  height: 10px;
}
.chapterBarInner::before{
  content:"";
  position:absolute;
  left:0; right:0;
  top:50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: var(--line);
  opacity: .9;
}
.chapterBarFill{
  position:absolute;
  left:0;
  top:50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  width: var(--pageProgress, 0%);
  background: rgba(242,244,248,.85);
  box-shadow: 0 0 18px var(--accentGlow);
}
html[data-theme="light"] .chapterBarFill{
  background: rgba(11,12,16,.85);
}
.marker{
  position:absolute;
  top:50%;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  background: rgba(242,244,248,.30);
  border: 1px solid var(--line);
  opacity: 0;
}
html.markers-ready .marker{ opacity:.9; }
html[data-theme="light"] .marker{
  background: rgba(11,12,16,.25);
}
.marker.active{
  background: var(--fg);
  box-shadow: 0 0 18px var(--accentGlow);
  border-color: var(--lineStrong);
}


section{
  padding: 92px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
section[data-section]{
  content-visibility: auto;
  contain-intrinsic-size: 780px;
}
html[data-theme="light"] section{
  border-bottom: 1px solid rgba(0,0,0,.06);
}


.hero{
  min-height: 100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 34px 0 24px;
}
.heroInner{
  width: 100%;
  padding: 18px 0;
}
.scrollHint{
  position:absolute;
  left:50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity: .9;
}
html[data-theme="light"] .scrollHint{ background: rgba(0,0,0,.03); }
.scrollDot{
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--fg);
  animation: bob 1400ms var(--ease) infinite;
}
@keyframes bob{
  0%,100%{ transform: translateY(-4px); opacity:.65; }
  50%{ transform: translateY(4px); opacity:1; }
}

.kicker{
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  display:flex;
  align-items:center;
  gap:10px;
}
.kicker .cursor{
  display:inline-block;
  width: 10px;
  color: var(--fg);
  opacity:.9;
  animation: blink 900ms steps(1,end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.h1{
  margin: 16px 0 10px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.05;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.sub{
  margin: 0;
  color: var(--muted);
  max-width: 72ch;
  font-size: clamp(16px, 1.8vw, 18px);
}
#typeTarget{
  min-height: 4.8em;
  display:block;
}

.ctaRow{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-top: 28px;
}

.btn{
  position:relative;
  border-radius: 999px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--fg);
  font-weight: 650;
  letter-spacing: .1px;
  transition: transform 220ms var(--ease);
  will-change: transform;
  overflow:hidden;
}
html[data-theme="light"] .btn{ background: rgba(0,0,0,.03); }
.btn.primary{
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
  box-shadow: 0 18px 60px rgba(180,220,255,.12);
}
html[data-theme="light"] .btn.primary{
  background: #e5eaf2;
  color: #0b0c10;
  border-color: rgba(11,12,16,.22);
  box-shadow: 0 12px 36px rgba(11,12,16,.10);
}
.btn .shine{
  position:absolute; inset:-60px;
  background: radial-gradient(240px 180px at var(--bx, 50%) var(--by, 50%),
    rgba(255,255,255,.45),
    rgba(255,255,255,0) 60%
  );
  opacity: .0;
  transition: opacity 240ms var(--ease);
  pointer-events:none;
  mix-blend-mode: overlay;
}
.btn:hover .shine{ opacity: .9; }
.btn:hover{
  transform: translateY(-2px);
  border-color: var(--lineStrong);
  box-shadow: var(--shadow);
}
.btn:active{ transform: translateY(-1px) scale(.99); }

.metaLine{
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}
.chapterline{
  margin-top: 34px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  color: var(--muted);
  font-size: 12px;
}
.chapterline .sep{ opacity:.35; padding: 0 6px; }

.panel{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 10px 40px rgba(0,0,0,.22);
}
html[data-theme="light"] .panel{
  background: rgba(0,0,0,.02);
  box-shadow: 0 10px 40px rgba(0,0,0,.06);
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}
@media (min-width: 920px){
  .grid{ grid-template-columns: 1.15fr .85fr; }
}

.title{
  font-size: clamp(22px, 2.4vw, 34px);
  line-height: 1.1;
  font-weight: 740;
  margin: 0 0 8px;
  letter-spacing: -0.015em;
}
.desc{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
  font-size: 15.5px;
}

.miniTitle{
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 8px;
  color: rgba(242,244,248,.78);
}
html[data-theme="light"] .miniTitle{
  color: rgba(11,12,16,.72);
}

.specs{
  margin-top: 16px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: stretch;
}
@media (max-width: 520px){
  .specs{ grid-template-columns: 1fr; }
}
.spec{
  display:flex;
  flex-direction:column;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 12px;
  background: rgba(255,255,255,.02);
}
html[data-theme="light"] .spec{ background: rgba(0,0,0,.02); }
.spec strong{
  display:block;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(242,244,248,.72);
  margin-bottom: 6px;
}
html[data-theme="light"] .spec strong{
  color: rgba(11,12,16,.62);
}
.spec span{ color: var(--fg); font-weight: 600; font-size: 13px; }

#strategy .strategySpecs{
  grid-auto-rows: 1fr;
}
#strategy .strategySpecs .spec{
  height: 100%;
}
@media (min-width: 920px){
  #strategy .strategySpecs{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.faqList{
  margin-top: 18px;
  display:grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 920px){
  .faqList{
    grid-template-columns: 1fr 1fr;
  }
}
.faqItem{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255,255,255,.02);
}
html[data-theme="light"] .faqItem{
  background: rgba(0,0,0,.02);
}
.faqItem h3{
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.faqItem p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}


.reveal{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
.reveal.in{
  opacity: 1;
  transform: translateY(0px);
}
.hero .reveal{
  opacity: 1;
  transform: none;
  transition: none;
}


.chroma{
  position:relative;
  display:inline-block;
}
.chroma::before, .chroma::after{
  content: attr(data-text);
  position:absolute;
  left:0; top:0;
  opacity:.14;
  pointer-events:none;
  mix-blend-mode: screen;
}
.chroma::before{ transform: translate(-.6px, 0); color: rgba(120,190,255,.85); }
.chroma::after{ transform: translate(.6px, 0); color: rgba(255,255,255,.55); }
html[data-theme="light"] .chroma::before{ opacity:.10; color: rgba(30,90,190,.8); mix-blend-mode: multiply; }
html[data-theme="light"] .chroma::after{ opacity:.10; color: rgba(0,0,0,.45); mix-blend-mode: multiply; }


footer{
  padding: 64px 0 0;
  color: var(--muted);
  font-size: 12px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  align-items:flex-end;
}
.fine{ max-width: 70ch; }
.legalLinks{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.legalPage{
  padding-top: 16px;
}
.legalBlock{
  margin-top: 18px;
}
.legalContent{
  margin-top: 14px;
}
.legalContent h2{
  margin: 24px 0 8px;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.legalContent p,
.legalContent li{
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.legalContent ul,
.legalContent ol{
  margin: 8px 0 8px 20px;
  padding: 0;
}
.legalContent hr{
  border: 0;
  border-top: 1px solid var(--line);
  margin: 18px 0;
}
.legalNav{
  display:flex;
  gap:14px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.legalTopControls{
  margin-left: 6px;
}
@media (max-width: 680px){
  .legalNav{
    width:100%;
    justify-content:flex-start;
  }
}


.mnav{
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 900;

  width: min(680px, calc(100% - 20px));
  padding: 10px;

  border-radius: 999px;
  border: 1px solid var(--line);

  background: var(--glass2);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  display: none;
  gap: 8px;
  align-items: center;
  justify-content: space-between;

  box-shadow: 0 18px 60px rgba(0,0,0,.35);
}

.mnavItem{
  flex: 1 1 0;
  min-width: 0;
  text-align:center;
  padding: 10px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor:pointer;

  display:flex;
  align-items:center;
  justify-content:center;
  gap: 8px;

  transition: transform 220ms var(--ease);
}
.mnavItem:hover{
  color: var(--fg);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
  transform: translateY(-1px);
}
html[data-theme="light"] .mnavItem:hover{
  background: rgba(0,0,0,.04);
}
.mnavItem:active{ transform: translateY(0px) scale(.99); }

.mnavDot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(242,244,248,.45);
  opacity: .8;
}
html[data-theme="light"] .mnavDot{
  background: rgba(11,12,16,.35);
}

.mnavItem.active{
  color: var(--fg);
  border-color: var(--lineStrong);
  background: rgba(255,255,255,.05);
}
html[data-theme="light"] .mnavItem.active{
  background: rgba(0,0,0,.05);
}
.mnavItem.active .mnavDot{
  background: var(--fg);
  box-shadow: 0 0 18px var(--accentGlow);
  opacity: 1;
}

.mnavCenter{
  flex: 1.2 1 0;
  border-color: var(--line);
  background: rgba(255,255,255,.05);
  color: var(--fg);
  font-weight: 650;
  position: relative;
  overflow: hidden;
}
html[data-theme="light"] .mnavCenter{ background: rgba(0,0,0,.04); }
.mnavPulse{
  position:absolute;
  inset:-60px;
  background: radial-gradient(260px 180px at 50% 40%,
    var(--accentGlow),
    rgba(0,0,0,0) 60%
  );
  opacity: .85;
  pointer-events:none;
}


@media (max-width: 980px){
  .navlinks{ display:none; }
  .mnav{ display:flex; }
  .wrap{ padding-bottom: 170px; }
  .mnav{
    width: min(300px, calc(100% - 20px));
    justify-content: center;
  }
  .mnavItem{
    display: none;
  }
  .mnavCenter{
    display: flex;
    flex: 1 1 auto;
    min-width: 170px;
  }
  .legalNav{
    order: 3;
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
  }
  .legalTopControls{
    order: 2;
    margin-left: auto;
  }
  .legalTopControls .themeLabel{
    display: none;
  }
  .ambient::before,
  .ambient::after,
  .spotlight{
    display: none;
  }
  .topbar,
  .scrollHint{
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}


.sheet{
  position: fixed;
  inset: 0;
  z-index: 1200;
  display:none;
}
.sheet.open{ display:block; }
.sheetBackdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.44);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
html[data-theme="light"] .sheetBackdrop{
  background: rgba(0,0,0,.22);
}

.sheetCard{
  position:absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);

  width: min(860px, calc(100% - 20px));
  border-radius: 26px;
  border: 1px solid var(--line);
  background: var(--glass);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  box-shadow: 0 22px 90px rgba(0,0,0,.55);
  overflow:hidden;
}

.sheetTop{
  padding: 14px 14px 8px;
  border-bottom: 1px solid var(--line);
}
.sheetHandle{
  width: 54px;
  height: 5px;
  border-radius: 999px;
  background: rgba(242,244,248,.22);
  margin: 6px auto 10px;
}
html[data-theme="light"] .sheetHandle{
  background: rgba(11,12,16,.18);
}
.sheetRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.sheetRow strong{
  font-size: 14px;
  letter-spacing:.2px;
}
.sheetActions{
  display:flex;
  gap:10px;
  align-items:center;
}
.sheetSub{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.sheetGrid{
  padding: 12px;
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 820px){
  .sheetGrid{ grid-template-columns: 1fr 1fr; }
}

.sheetLink{
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding: 14px 14px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  color: var(--fg);
  transition: transform 220ms var(--ease);
}
html[data-theme="light"] .sheetLink{ background: rgba(0,0,0,.03); }
.sheetLink span{
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}
.sheetLink:hover{
  transform: translateY(-1px);
  border-color: var(--lineStrong);
  background: rgba(255,255,255,.05);
}
html[data-theme="light"] .sheetLink:hover{
  background: rgba(0,0,0,.05);
}

.sheetPrimary{
  background: var(--fg) !important;
  color: var(--bg);
  border-color: var(--fg);
}
.sheetPrimary span{
  color: rgba(0,0,0,.45);
}
html[data-theme="light"] .sheetPrimary span{
  color: rgba(251,251,253,.70);
}


@media (prefers-reduced-motion: reduce){
  .spotlight{ display:none; }
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  .kicker .cursor{ animation:none; opacity:1; }
  .btn, .pill, .mnavItem, .sheetLink{ transition:none; }
}
