*{box-sizing:border-box}
:root{color-scheme:dark;--bg:#080d18;--panel:#101c2c;--text:#edf4ff;--muted:#adbed3;--accent:#ffb347;--ice:#69e5ff;--line:#293b54}
html{min-width:280px;background:var(--bg);scroll-padding-top:24px}
body{margin:0;background:radial-gradient(ellipse at 85% 0%,#17304966 0%,transparent 42%),linear-gradient(90deg,#69e5ff06 1px,transparent 1px),linear-gradient(#69e5ff06 1px,transparent 1px),var(--bg);background-size:auto,64px 64px,64px 64px,auto;color:var(--text);font:16px/1.9 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Segoe UI",sans-serif;word-break:keep-all;overflow-wrap:break-word}
::selection{background:var(--accent);color:var(--bg)}
a{color:var(--ice);text-underline-offset:5px;text-decoration-thickness:1px}
a:hover{color:#c7f7ff}
button,a,input{outline-offset:5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--ice);outline-offset:5px}
header,footer{max-width:1180px;margin:auto;padding:24px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px}
header{position:relative;min-height:100px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#101c2cc9,transparent)}
header:before{content:"";position:absolute;left:36px;top:0;width:108px;height:3px;background:var(--accent);pointer-events:none}
nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
nav a{display:inline-flex;align-items:center;min-height:42px;padding:6px 12px;text-decoration:none;font-size:13px;font-weight:700;color:var(--muted);border:1px solid transparent;transition:color .15s,border-color .15s,background .15s}
nav a:hover{color:var(--ice);border-color:#69e5ff50;background:#69e5ff08}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--text);font-size:28px;line-height:1.2;font-weight:900;letter-spacing:-.055em;text-decoration:none;white-space:nowrap}
.brand:hover{color:var(--text)}
.brand small{margin-left:6px;font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--ice)}
.mark{display:inline-block;color:var(--accent);font-size:36px;line-height:1;transform:skewX(-9deg);filter:drop-shadow(0 0 12px #ffb34735)}
main{position:relative;max-width:1108px;margin:62px auto 88px;padding:0 36px}
main:before{content:"";position:absolute;right:36px;top:6px;width:70px;height:70px;border-top:2px solid #69e5ff45;border-right:2px solid #69e5ff45;pointer-events:none}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.2em;line-height:1.5}
.eyebrow:before{content:"";width:26px;height:5px;background:var(--accent);transform:skewX(-25deg);pointer-events:none}
h1{max-width:920px;font-size:clamp(36px,5.8vw,68px);font-weight:900;letter-spacing:-.07em;line-height:1.16;margin:22px 0 20px;text-wrap:balance}
.lead{max-width:760px;font-size:19px;line-height:1.7;color:#b7c9df;margin:0 0 38px;letter-spacing:-.02em}
article{position:relative;padding:30px 32px 34px;background:linear-gradient(135deg,#16243aee,#101c2cee 65%);border:1px solid var(--line);border-top:3px solid var(--accent);box-shadow:0 22px 70px #00000025,inset 0 1px 0 #ffffff04}
article:before{content:"";position:absolute;right:-1px;top:-3px;width:48px;height:3px;background:var(--ice);pointer-events:none}
article>:first-child{margin-top:0}
h2{position:relative;font-size:23px;font-weight:850;letter-spacing:-.04em;line-height:1.45;margin:38px 0 16px;padding-left:14px}
h2:before{content:"";position:absolute;left:0;top:.23em;width:3px;height:.95em;background:var(--accent);pointer-events:none}
p{margin:16px 0;color:#c9d6e8}
strong{color:var(--text)}
ul,ol{padding-left:25px;color:#c9d6e8}
li{padding-left:4px;padding-bottom:10px}
li::marker{color:var(--accent);font-weight:800}
.notice{padding:19px 22px;background:#69e5ff09;border:1px solid #69e5ff40;border-left:3px solid var(--ice);border-radius:0;color:#d4efff;line-height:1.8}
.downloads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:26px 0 32px}
.download-item{position:relative;min-width:0;border:1px solid #3c4b62;border-radius:0;background:linear-gradient(145deg,#192c43,#0b1524);padding:28px;clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,12px 100%,0 calc(100% - 12px));box-shadow:inset 0 1px 0 #ffffff08}
.download-item:before{content:"";position:absolute;left:0;top:0;width:96px;height:3px;background:var(--accent);pointer-events:none}
.download-item:nth-child(2):before{background:var(--ice)}
.download-item h2{margin:0 0 12px;padding:0;font-size:24px;letter-spacing:-.04em}
.download-item h2:before{display:none}
.download-item p{margin:12px 0;font-size:13px;line-height:1.7;color:#afc2da}
.download-item .button{width:100%;margin:10px 0 6px}
.button,button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 22px;border-radius:0;border:1px solid var(--accent);background:var(--accent);color:#080d18;text-decoration:none;font:800 14px/1.4 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Segoe UI",sans-serif;letter-spacing:-.02em;cursor:pointer;clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);transition:background .15s,color .15s,transform .15s,box-shadow .15s}
.button:hover,button:hover{background:#ffd08a;color:#080d18;border-color:#ffd08a}
.button:active,button:active{transform:translateY(1px)}
.button:focus-visible,button:focus-visible{background:#ffd08a;color:#080d18;border-color:var(--ice);box-shadow:inset 0 0 0 3px #080d18,inset 0 0 0 5px var(--ice)}
.secondary{background:#69e5ff08;border-color:var(--ice);color:var(--ice)}
.secondary:hover{background:#69e5ff20;border-color:#bdf5ff;color:#e5fbff}
.secondary:focus-visible{background:#69e5ff20;color:#e5fbff}
code{display:block;width:100%;min-width:0;padding:12px 14px;background:#080e1b;border:1px solid #25344b;font:12px/1.75 ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;word-break:break-all;overflow-wrap:anywhere;color:#bbcee3;letter-spacing:.01em}
footer{position:relative;flex-wrap:wrap;border-top:1px solid var(--line);font-size:13px;background:linear-gradient(90deg,#101c2c90,transparent)}
footer strong{font-size:22px;font-weight:900;letter-spacing:-.035em;color:var(--accent)}
footer nav{gap:6px}
footer nav a{font-size:12px}
footer p{width:100%;margin:0;font-size:12px;line-height:1.7;color:var(--muted)}
@media(max-width:760px){header,footer{padding:20px 24px;gap:16px;flex-wrap:wrap}header:before{left:24px}main{margin:42px auto 64px;padding:0 24px}main:before{right:24px;width:42px;height:42px;opacity:.65}.lead{font-size:17px}article{padding:24px}.downloads{grid-template-columns:1fr}.download-item{padding:26px}.download-item .button{max-width:440px}nav{gap:4px}nav a{padding:6px 10px}}
@media(max-width:440px){body{font-size:15px}.brand{font-size:25px}.mark{font-size:31px}header,footer{padding:18px 18px}header:before{left:18px}header nav{width:100%;justify-content:space-between}header nav a{padding:6px 8px;font-size:12px}main{padding:0 18px;margin-top:34px}main:before{right:18px;width:24px;height:24px}.eyebrow{font-size:10px;letter-spacing:.14em}h1{font-size:36px}.lead{font-size:16px;margin-bottom:28px}article{padding:22px 18px}h2{font-size:21px;margin-top:32px}.download-item{padding:22px 18px}.download-item h2{font-size:22px}.button,button{padding:13px 16px;font-size:13px;max-width:100%}code{font-size:11px;padding:11px 12px}footer nav{width:100%;gap:2px}footer nav a{padding:6px 8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}