*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
:root{
  --ink:#192617;
  --neon:#87ff71;
  --cyan:#01cdfe;
  --pink:#ff71ce;
  --violet:#b967ff;
  --paper:#eafff0;
  --line:rgba(135,255,113,.24);
  --r:18px;
}
body{
  margin:0;
  font-family:'Roboto',system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  font-size:17px;
  line-height:1.66;
  color:var(--paper);
  background:
    radial-gradient(1100px 520px at 88% -8%,rgba(1,205,254,.20),transparent 62%),
    radial-gradient(880px 480px at 4% 2%,rgba(255,113,206,.15),transparent 60%),
    linear-gradient(180deg,#101c12 0%,#192617 42%,#0c150f 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
body::after{
  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:.55;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--neon);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:'Newsreader',Georgia,'Songti SC',serif;line-height:1.22;margin:0 0 .5em;letter-spacing:.01em}
p{margin:0 0 1em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.top{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg,rgba(10,18,12,.96),rgba(10,18,12,.80));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}
.brandrow{
  max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:12px clamp(14px,4vw,34px) 6px;
}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--paper)}
.brand:hover{text-decoration:none}
.brandmark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:11px;
  background:linear-gradient(135deg,var(--neon),var(--cyan));color:#0c140d;
  font-family:'Newsreader',serif;font-weight:700;font-size:20px;
  box-shadow:0 0 18px rgba(135,255,113,.45);
}
.brandmark-img{width:36px;height:36px;border-radius:10px;object-fit:cover}
.brandname{font-family:'Newsreader',serif;font-size:20px;letter-spacing:.04em}
.tagline{flex:1 1 190px;min-width:0;margin:0;font-size:14px;color:rgba(234,255,240,.6)}
.call{
  margin-left:auto;display:inline-flex;align-items:center;min-height:40px;padding:0 16px;
  border-radius:999px;border:1px solid rgba(1,205,254,.5);background:rgba(1,205,254,.08);
  color:var(--cyan);font-size:15px;
}
.call:hover{background:rgba(1,205,254,.18);text-decoration:none}
.pillbar{
  max-width:1180px;margin:0 auto;padding:6px clamp(14px,4vw,34px) 12px;
  display:flex;flex-wrap:wrap;gap:8px;
}
.pill{
  display:inline-flex;align-items:center;min-height:40px;padding:0 15px;border-radius:999px;
  border:1px solid rgba(135,255,113,.3);background:rgba(135,255,113,.06);
  color:#dfffe0;font-size:15px;
  transition:background .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.pill:hover,.pill:focus-visible{
  background:rgba(135,255,113,.18);border-color:var(--neon);text-decoration:none;
  box-shadow:0 0 16px rgba(135,255,113,.35);transform:translateY(-1px);
}
.hero{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:100vh;display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(18px,4vw,52px);align-items:center;
  padding:clamp(26px,6vw,64px) clamp(16px,5vw,56px) clamp(64px,8vw,96px);
  background:radial-gradient(720px 400px at 76% 16%,rgba(185,103,255,.22),transparent 66%);
}
.hero::before{
  content:'';position:absolute;left:-10%;right:-10%;bottom:0;height:46%;z-index:0;
  background:
    repeating-linear-gradient(90deg,rgba(1,205,254,.22) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(0deg,rgba(135,255,113,.16) 0 1px,transparent 1px 34px);
  transform:perspective(440px) rotateX(63deg);
  transform-origin:bottom center;
  opacity:.55;pointer-events:none;
}
.hero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:5px;z-index:1;
  background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan),var(--neon));
  box-shadow:0 0 26px rgba(1,205,254,.65);
}
.hero-media{
  position:relative;z-index:1;border-radius:var(--r);overflow:hidden;
  aspect-ratio:4/3;border:1px solid rgba(1,205,254,.35);
  background:linear-gradient(160deg,rgba(255,113,206,.5),rgba(1,205,254,.42) 56%,rgba(25,38,23,.92));
  box-shadow:0 0 44px rgba(1,205,254,.24),inset 0 0 66px rgba(255,113,206,.18);
  will-change:transform;
}
.hero-img{width:100%;height:100%;object-fit:cover;filter:saturate(1.06) contrast(1.03)}
.hero-badge{
  position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;
  min-height:32px;padding:0 12px;border-radius:999px;font-size:13px;
  background:rgba(9,16,11,.72);border:1px solid rgba(135,255,113,.36);color:var(--neon);
  backdrop-filter:blur(6px);
}
.hero-copy{position:relative;z-index:2;text-align:center}
.kicker{
  margin:0 0 14px;font-size:14px;letter-spacing:.22em;color:var(--cyan);
  text-shadow:0 0 14px rgba(1,205,254,.55);
}
.hero-title{
  position:relative;margin:0 0 18px;font-size:clamp(30px,5.4vw,54px);color:#f4fff4;
  text-shadow:0 0 18px rgba(135,255,113,.45),0 0 46px rgba(1,205,254,.32);
}
.hero-title::before,.hero-title::after{
  content:attr(data-text);position:absolute;left:0;right:0;top:0;text-shadow:none;opacity:.72;
}
.hero-title::before{color:var(--pink);transform:translate(-3px,0);clip-path:inset(0 0 62% 0);animation:glitchA 5.4s steps(2,end) infinite}
.hero-title::after{color:var(--cyan);transform:translate(3px,0);clip-path:inset(58% 0 0 0);animation:glitchB 4.2s steps(2,end) infinite}
@keyframes glitchA{0%,92%,100%{transform:translate(-3px,0)}93%{transform:translate(4px,-3px)}96%{transform:translate(-6px,2px)}}
@keyframes glitchB{0%,90%,100%{transform:translate(3px,0)}91%{transform:translate(-4px,3px)}95%{transform:translate(6px,-2px)}}
.lede{max-width:34em;margin:0 auto 22px;color:rgba(233,255,238,.82);font-size:17px}
.hero-cta{
  display:inline-flex;align-items:center;min-height:48px;padding:0 26px;border-radius:999px;
  background:linear-gradient(120deg,var(--neon),var(--cyan));color:#0b140d;font-weight:700;
  box-shadow:0 12px 30px -14px rgba(135,255,113,.9);
  transition:transform .18s ease,box-shadow .18s ease;
}
.hero-cta:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 16px 36px -14px rgba(1,205,254,.95)}
main{display:block}
.wrap{
  max-width:1180px;margin:0 auto;
  padding:clamp(26px,4.6vw,60px) clamp(16px,4vw,40px);
  display:grid;grid-template-columns:264px minmax(0,1fr);
  gap:clamp(20px,3vw,40px);align-items:start;
}
.rail{position:sticky;top:150px;order:1;display:grid;gap:14px}
.card{
  border-radius:var(--r);padding:16px 16px 18px;
  background:rgba(20,36,27,.62);border:1px solid rgba(1,205,254,.22);
  backdrop-filter:blur(10px);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.rail-h{font-size:17px;margin:0 0 8px;color:var(--neon)}
.rail-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.rail-list a{
  display:flex;align-items:center;min-height:40px;padding:0 10px;border-radius:10px;
  border-left:2px solid transparent;color:#dcffe0;font-size:15px;
}
.rail-list a:hover{background:rgba(135,255,113,.13);border-left-color:var(--neon);text-decoration:none}
.tiny{font-size:14px;color:rgba(226,255,232,.68);margin:0 0 8px}
.tiny:last-child{margin-bottom:0}
.body{min-width:0;order:2}
.prose{min-width:0;overflow-wrap:break-word}
.prose .crumb{font-size:14px;color:rgba(226,255,232,.6);margin:0 0 16px}
.prose div{
  padding:clamp(20px,3vw,34px);margin:0 0 clamp(20px,3vw,32px);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(24,40,29,.74),rgba(14,24,17,.62));
  border:1px solid rgba(135,255,113,.15);
  box-shadow:0 18px 50px -34px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter:blur(6px);
}
.prose div:last-child{margin-bottom:0}
.prose [id]{scroll-margin-top:158px}
.prose h2{font-size:clamp(22px,3vw,30px);color:#f4fff4;margin-bottom:14px}
.prose h2 span{position:relative;display:inline-block}
.prose h2 span::after{
  content:'';position:absolute;left:0;right:0;bottom:-7px;height:2px;
  background:linear-gradient(90deg,var(--neon),var(--cyan),transparent);
}
.prose h3{font-size:20px;color:var(--cyan);margin-top:1.3em}
.prose p,.prose li{color:rgba(233,255,238,.86)}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1em}
.prose li{margin:0 0 .4em}
.prose strong{color:#fff}
.prose blockquote{
  margin:0 0 1em;padding:12px 16px;border-left:3px solid var(--pink);
  background:rgba(255,113,206,.09);border-radius:0 12px 12px 0;
  color:rgba(255,235,248,.9);
}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1em;font-size:16px}
.prose th,.prose td{padding:9px 10px;border-bottom:1px solid rgba(135,255,113,.2);text-align:left;vertical-align:top}
.prose th{color:var(--neon);font-weight:500}
.prose code{font-family:ui-monospace,monospace;background:rgba(1,205,254,.14);padding:1px 5px;border-radius:5px;font-size:.92em}
.foot{
  margin-top:clamp(28px,6vw,68px);border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,17,11,.55),rgba(7,12,8,.97));
}
.foot-top{
  max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,44px) clamp(16px,4vw,40px);
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  border-bottom:1px dashed rgba(135,255,113,.2);
}
.foot-h{font-size:20px;margin:0 0 6px;color:#f4fff4}
.sub{display:flex;gap:8px;flex-wrap:wrap}
.sub input{
  min-height:44px;padding:0 16px;border-radius:999px;min-width:210px;font-size:16px;
  border:1px solid rgba(1,205,254,.4);background:rgba(8,18,12,.85);color:#eafff0;
}
.sub input::placeholder{color:rgba(226,255,232,.45)}
.sub button{
  min-height:44px;padding:0 22px;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(120deg,var(--neon),var(--cyan));color:#0b140d;font-size:16px;font-weight:700;
}
.sub button:hover{filter:hue-rotate(-18deg)}
.foot-cols{
  max-width:1180px;margin:0 auto;padding:clamp(22px,4vw,40px) clamp(16px,4vw,40px);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,3vw,36px);
}
.foot-cols dl{margin:0}
.foot-cols dt{
  font-family:'Newsreader',serif;font-size:16px;letter-spacing:.06em;color:var(--neon);
  margin-bottom:6px;
}
.foot-cols dd{margin:0;font-size:15px;color:rgba(226,255,232,.72)}
.foot-cols dd a{display:inline-flex;align-items:center;min-height:40px;color:rgba(226,255,232,.82)}
.foot-cols dd a:hover{color:var(--neon)}
.foot-bottom{border-top:1px solid rgba(135,255,113,.14);padding:16px;text-align:center}
.foot-bottom p{margin:0;font-size:14px;color:rgba(226,255,232,.55)}
@media (max-width:900px){
  .wrap{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;order:2;grid-template-columns:1fr}
  .body{order:1}
  .hero{min-height:auto;grid-template-columns:minmax(0,1fr);padding-bottom:clamp(52px,10vw,80px)}
  .hero-copy{order:1}
  .hero-media{order:2;aspect-ratio:16/9}
  .prose [id]{scroll-margin-top:168px}
}
@media (max-width:700px){
  .foot-top{grid-template-columns:minmax(0,1fr)}
  .foot-cols{grid-template-columns:minmax(0,1fr)}
  .tagline{display:none}
}
@media (max-width:420px){
  .brandname{font-size:18px}
  .sub input{min-width:100%}
  .sub button{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .hero-media{transform:none !important}
}
`;

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