@import url('https://fonts.googleapis.com/css2?family=Calistoga:ital@0;1&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --ink:#0d0d0d;
  --ink-2:#141018;
  --violet:#8000ff;
  --magenta:#ff00ff;
  --text:#ece7f7;
  --body:#d7cfe8;
  --muted:#a294c0;
  --line:rgba(128,0,255,.34);
  --line-hot:rgba(255,0,255,.55);
  --radius:28px;
  --sans:"Inter",system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --display:"Calistoga","Songti SC",Georgia,"Times New Roman",serif;
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background-color:var(--ink);
  background-image:
    radial-gradient(70vw 45vw at 96% -8%,rgba(128,0,255,.26),transparent 68%),
    radial-gradient(55vw 42vw at -6% 104%,rgba(255,0,255,.16),transparent 70%);
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.78;
  font-weight:400;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:70;
  pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.05) 0 1px,transparent 1px 3px);
  mix-blend-mode:screen;
  opacity:.7;
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:69;
  pointer-events:none;
  background:radial-gradient(120vw 90vh at 50% 45%,transparent 42%,rgba(0,0,0,.62) 100%);
}

img{max-width:100%;height:auto;display:block}

a{color:#f2c8ff;text-decoration:none}
a:hover{color:#fff}

::selection{background:var(--magenta);color:#0d0d0d}

.skip{
  position:absolute;
  left:12px;
  top:-70px;
  z-index:90;
  padding:.7rem 1.1rem;
  min-height:44px;
  display:inline-flex;
  align-items:center;
  background:var(--violet);
  color:#fff;
  border-radius:14px;
  font-size:16px;
  transition:top .2s ease;
}
.skip:focus{top:12px}

.top{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(13,13,13,.82);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(255,0,255,.12);
}
.top.scrolled{box-shadow:0 10px 40px rgba(128,0,255,.28)}

.brand-row{
  max-width:1180px;
  margin:0 auto;
  padding:.55rem 1.25rem .2rem;
  display:flex;
  align-items:center;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  min-height:44px;
  color:#fff;
  letter-spacing:.02em;
}
.brand-mark{
  width:26px;
  height:26px;
  color:var(--magenta);
  filter:drop-shadow(0 0 8px rgba(255,0,255,.75));
  display:inline-flex;
}
.brand-mark svg{width:100%;height:100%}
.brand-name{
  font-family:var(--display);
  font-size:1.15rem;
  line-height:1;
  text-shadow:0 0 14px rgba(128,0,255,.75);
}

.menu-row{
  max-width:1180px;
  margin:0 auto;
  padding:0 1.25rem .55rem;
  display:flex;
  align-items:center;
  gap:.75rem;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:.15rem;
  overflow-x:auto;
  scrollbar-width:thin;
  flex:1 1 auto;
  -webkit-overflow-scrolling:touch;
  mask-image:linear-gradient(90deg,#000 92%,transparent);
}
.main-nav::-webkit-scrollbar{height:3px}
.main-nav::-webkit-scrollbar-thumb{background:var(--violet)}

.nav-link{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:.45rem .68rem;
  font-size:16px;
  color:var(--muted);
  border-radius:12px;
  border:1px solid transparent;
  white-space:nowrap;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.nav-link:hover,.nav-link.active{
  color:#fff;
  border-color:var(--line-hot);
  background:rgba(128,0,255,.18);
  text-shadow:0 0 10px rgba(255,0,255,.6);
}

.cta{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:.5rem 1.1rem;
  border-radius:999px;
  font-size:16px;
  font-weight:600;
  color:#12000f;
  background:linear-gradient(100deg,var(--magenta),var(--violet));
  box-shadow:0 0 22px rgba(255,0,255,.45);
  white-space:nowrap;
}
.cta:hover{color:#12000f;box-shadow:0 0 30px rgba(255,0,255,.8)}

main{display:block}

.hero{
  position:relative;
  display:grid;
  align-items:end;
  min-height:78vh;
  min-height:78svh;
  padding:5.5rem 1.25rem 4.5rem;
  overflow:hidden;
  isolation:isolate;
}

.hero-media{
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    linear-gradient(200deg,rgba(128,0,255,.32),rgba(13,13,13,.9)),
    repeating-linear-gradient(90deg,rgba(255,0,255,.16) 0 1px,transparent 1px 46px);
  clip-path:polygon(0 0,100% 0,100% 84%,0 100%);
}
.hero-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.52;
  filter:grayscale(.25) contrast(1.12) saturate(1.15);
  mix-blend-mode:luminosity;
}
.hero-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(13,13,13,.55),rgba(13,13,13,.92));
}

.hero-text{
  max-width:1180px;
  width:100%;
  margin:0 auto;
  text-align:right;
  position:relative;
}

.eyebrow{
  margin:0 0 .9rem;
  font-family:var(--mono);
  font-size:16px;
  letter-spacing:.24em;
  color:var(--magenta);
  text-shadow:0 0 12px rgba(255,0,255,.8);
}

.hero h1{
  margin:0;
  font-family:var(--display);
  font-weight:400;
  font-size:clamp(2.7rem,8.5vw,5.6rem);
  line-height:1.02;
  letter-spacing:-.01em;
  color:#fff;
  text-shadow:0 0 28px rgba(128,0,255,.65);
}
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-text);
  position:absolute;
  left:0;
  top:0;
  width:100%;
  pointer-events:none;
}
.glitch::before{color:var(--magenta);clip-path:inset(0 0 58% 0);animation:gl-a 5.5s steps(1) infinite}
.glitch::after{color:var(--violet);clip-path:inset(62% 0 0 0);animation:gl-b 4.3s steps(1) infinite}

@keyframes gl-a{
  0%,90%,100%{transform:translate(0,0);opacity:.82}
  91%{transform:translate(-4px,-3px);opacity:.95}
  94%{transform:translate(3px,2px);opacity:.7}
  97%{transform:translate(-2px,1px)}
}
@keyframes gl-b{
  0%,88%,100%{transform:translate(0,0);opacity:.75}
  89%{transform:translate(4px,3px);opacity:.9}
  93%{transform:translate(-3px,-2px);opacity:.6}
}

.hero-desc{
  margin:1.4rem 0 0 auto;
  max-width:44ch;
  font-size:1.05rem;
  line-height:1.8;
  color:var(--body);
  text-shadow:0 1px 12px rgba(0,0,0,.8);
}

.hero-band{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:6px;
  background:linear-gradient(90deg,transparent,var(--violet) 22%,var(--magenta) 62%,transparent);
  box-shadow:0 0 26px rgba(255,0,255,.65);
}

.body-grid{
  max-width:1180px;
  margin:0 auto;
  padding:3rem 1.25rem 4.5rem;
  display:grid;
  grid-template-columns:minmax(0,1fr) 306px;
  gap:2.25rem;
  align-items:start;
}

.prose{counter-reset:sec;min-width:0}

.prose > div{
  counter-increment:sec;
  position:relative;
  margin:0 0 1.6rem;
  padding:1.6rem 1.6rem 2rem;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(13,13,13,.72));
  scroll-margin-top:168px;
  overflow:hidden;
}
.prose > div::before{
  content:counter(sec,decimal-leading-zero);
  position:absolute;
  top:.9rem;
  right:1.2rem;
  font-family:var(--mono);
  font-size:16px;
  letter-spacing:.14em;
  color:rgba(255,0,255,.55);
}
.prose > div::after{
  content:"";
  position:absolute;
  left:1.6rem;
  right:1.6rem;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--magenta),var(--violet),transparent);
  opacity:.85;
}
.prose > div:target{
  border-color:var(--line-hot);
  box-shadow:0 0 40px rgba(255,0,255,.18);
}

.prose h2{
  margin:0 0 .8rem;
  font-family:var(--display);
  font-weight:400;
  font-size:clamp(1.5rem,3.2vw,2rem);
  line-height:1.24;
  color:#fff;
  text-shadow:0 0 16px rgba(128,0,255,.6);
}
.prose h3{
  margin:1.6rem 0 .5rem;
  font-family:var(--sans);
  font-weight:600;
  font-size:1.14rem;
  line-height:1.4;
  color:#f6dcff;
}
.prose p{margin:0 0 1.05rem;color:var(--body)}
.prose p:last-child{margin-bottom:0}
.prose strong{color:#fff;font-weight:600}
.prose a{border-bottom:1px solid rgba(255,0,255,.5)}
.prose a:hover{border-bottom-color:#fff}
.prose ul,.prose ol{margin:0 0 1.1rem;padding-left:1.35rem;color:var(--body)}
.prose li{margin:.45rem 0;padding-left:.15rem}
.prose li::marker{color:var(--magenta)}
.prose blockquote{
  margin:1.2rem 0;
  padding:.9rem 1.1rem;
  border-left:3px solid var(--magenta);
  border-radius:0 18px 18px 0;
  background:rgba(128,0,255,.13);
  color:#f0e6ff;
  font-style:normal;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:18px;border:1px solid var(--line);margin:1.2rem 0}
.prose table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:16px}
.prose th,.prose td{border:1px solid var(--line);padding:.6rem .7rem;text-align:left}
.prose th{background:rgba(128,0,255,.16);color:#fff}

.hud-aside{
  position:sticky;
  top:168px;
  padding:1.3rem 1.2rem 1.5rem;
  border:1px solid var(--line-hot);
  border-radius:22px;
  background:linear-gradient(180deg,rgba(128,0,255,.16),rgba(13,13,13,.9));
  box-shadow:0 0 34px rgba(128,0,255,.2) inset;
}
.hud-aside::before{
  content:"";
  display:block;
  height:2px;
  margin:-1.3rem -1.2rem 1rem;
  background:linear-gradient(90deg,var(--magenta),var(--violet),transparent);
}

.aside-title{
  margin:0 0 .45rem;
  font-family:var(--mono);
  font-size:16px;
  font-weight:500;
  letter-spacing:.3em;
  color:var(--magenta);
  text-shadow:0 0 12px rgba(255,0,255,.7);
}
.subtitle{
  margin:0 0 1rem;
  font-size:16px;
  line-height:1.65;
  color:var(--muted);
  border-bottom:1px dashed rgba(128,0,255,.4);
  padding-bottom:.9rem;
}

.jump{
  list-style:none;
  counter-reset:jump;
  margin:0 0 1.1rem;
  padding:0;
}
.jump li{counter-increment:jump;margin:0}
.jump a{
  display:flex;
  align-items:center;
  gap:.6rem;
  min-height:40px;
  padding:.35rem .3rem;
  font-size:16px;
  color:var(--body);
  border-radius:10px;
  transition:color .18s ease,background .18s ease;
}
.jump a::before{
  content:counter(jump,decimal-leading-zero);
  font-family:var(--mono);
  font-size:16px;
  color:rgba(255,0,255,.6);
}
.jump a:hover{color:#fff;background:rgba(255,0,255,.14)}

.to-top{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:100%;
  min-height:44px;
  border:1px solid var(--line-hot);
  border-radius:999px;
  font-size:16px;
  color:#ffd9ff;
  background:rgba(255,0,255,.1);
}
.to-top:hover{background:rgba(255,0,255,.24);color:#fff}

.bot{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(128,0,255,.12),rgba(13,13,13,.96));
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.9rem 1.6rem;
  padding:1.4rem 1.25rem 1.8rem;
  max-width:1180px;
  margin:0 auto;
}
.foot-brand{display:flex;align-items:center;gap:.55rem}
.foot-mark{
  width:24px;
  height:24px;
  color:var(--violet);
  display:inline-flex;
  filter:drop-shadow(0 0 8px rgba(128,0,255,.8));
}
.foot-mark svg{width:100%;height:100%}
.foot-name{
  font-family:var(--display);
  font-size:1rem;
  color:#fff;
}

.foot-nav{flex:1 1 320px}
.foot-nav dl{
  display:flex;
  flex-wrap:wrap;
  gap:.15rem .55rem;
  margin:0;
}
.foot-nav dt{display:none}
.foot-nav dd{margin:0}
.foot-nav a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:.3rem .45rem;
  font-size:16px;
  color:var(--muted);
  border-radius:9px;
}
.foot-nav a:hover{color:#fff;background:rgba(255,0,255,.16)}

.foot-copy{
  font-size:16px;
  font-family:var(--mono);
  color:var(--muted);
  letter-spacing:.04em;
}

.doc{display:block}

.js .reveal{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .6s ease,transform .6s cubic-bezier(.2,.72,.3,1);
  transition-delay:var(--d,0ms);
}
.js .reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .glitch::before,.glitch::after{animation:none}
  .glitch::before{opacity:.5}
  .glitch::after{opacity:.35}
}

@media (max-width:980px){
  .body-grid{grid-template-columns:minmax(0,1fr);gap:2rem}
  .hud-aside{position:static;order:2}
  .prose{order:1}
  .hero{min-height:70vh;min-height:70svh;padding:4.5rem 1.25rem 3.6rem}
}

@media (max-width:640px){
  body{font-size:17px}
  .brand-row,.menu-row{padding-left:1rem;padding-right:1rem}
  .brand-name{font-size:1.05rem}
  .menu-row{flex-wrap:wrap;gap:.5rem}
  .main-nav{mask-image:none;flex:1 1 100%;order:2;padding-bottom:.15rem}
  .cta{order:1;margin-left:auto}
  .nav-link{padding:.45rem .6rem;font-size:16px}
  .hero{padding:3.6rem 1rem 3.2rem;min-height:64vh;min-height:64svh}
  .hero-text{text-align:left}
  .hero-desc{margin-left:0;font-size:1rem}
  .body-grid{padding:2rem 1rem 3rem}
  .prose > div{padding:1.3rem 1.1rem 1.7rem;border-radius:22px;scroll-margin-top:200px}
  .prose > div::before{top:.7rem;right:.9rem}
  .prose > div::after{left:1.1rem;right:1.1rem}
  .bot{padding:1.2rem 1rem 1.6rem}
  .foot-nav{flex:1 1 100%;order:3}
  .foot-copy{order:2}
}

button[aria-expanded]{min-width:44px;min-height:44px}