:root{color-scheme:dark;--canvas:#141414;--panel:#1d1d1d;--ink:#f3f0e9;--muted:#b8b4ac;--line:#494641;--warm:#e8ded0;--mark:#e39a93}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--canvas);color:var(--ink);font:16px/1.65 var(--atn-font-body)}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:2px solid var(--mark);outline-offset:5px}
.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}
.skip{position:absolute;left:18px;top:12px;padding:9px 14px;background:var(--warm);color:#171717;z-index:2;transform:translateY(-160%)}
.skip:focus{transform:none}
.top{display:flex;align-items:center;justify-content:space-between;min-height:79px;border-bottom:1px solid var(--line);gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brand img{display:block;width:126px;height:auto}
.brand strong,.product-name{font:700 1.15rem/1.2 var(--atn-font-display);letter-spacing:-.035em}
nav,.foot-links,.actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px}
nav a,.foot-links a{font-size:.875rem;color:var(--muted)}
nav a:hover,.foot-links a:hover{color:var(--ink);text-decoration:underline}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,7vw,100px);align-items:center;padding:88px 0 76px}
.eyebrow,.sequence{font:600 .75rem/1.4 var(--atn-font-mono);letter-spacing:.13em;color:var(--mark);text-transform:uppercase}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(2.8rem,6vw,5.55rem);font-weight:650;letter-spacing:-.067em;line-height:1.04;margin:16px 0 24px;text-wrap:balance}
h2{font-size:clamp(1.75rem,3.5vw,2.8rem);letter-spacing:-.045em;line-height:1.15}
.lead{max-width:37ch;color:var(--muted);font-size:1.05rem}
.actions{margin-top:28px}
.button{display:inline-flex;align-items:center;min-height:48px;padding:9px 16px;border:1px solid var(--line);border-radius:7px;font-weight:650}
.button.primary{color:#171717;background:var(--warm);border-color:var(--warm)}
.button:hover{box-shadow:inset 0 0 0 1px currentColor}
.panel{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:0 18px 48px #0006}
.panel-head{display:flex;justify-content:space-between;gap:10px;padding:13px 17px;border-bottom:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.panel-core{padding:26px 22px 22px}
.panel-core strong{display:block;margin:8px 0 19px;font-size:clamp(1.35rem,3vw,2rem);line-height:1.2}
.steps{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:8px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-size:.86rem}
.steps li span{color:var(--mark);font:600 .75rem var(--atn-font-mono)}
.caption{padding:10px 22px 17px;color:var(--muted);font-size:.76rem}
.band{border-top:1px solid var(--line);padding:52px 0}
.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;margin-bottom:24px}
.intro p,.features p,.release p,details p{color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}
.features article{border-top:1px solid var(--line);padding-top:15px}
.features h3{margin:7px 0 8px;font-size:1.14rem}
.release{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px}
.release p{margin-top:9px;max-width:70ch}
.label{align-self:start;justify-self:start;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--warm);font-size:.8rem}
.faq h2{margin-bottom:21px}
details{border-top:1px solid var(--line);padding:13px 0}
summary{cursor:pointer;font-weight:650}
details p{padding:9px 0 2px;max-width:75ch}
footer{border-top:1px solid var(--line);padding:25px 0 38px;color:var(--muted)}
footer p{margin-top:12px;font-size:.8rem}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.hero,.intro,.release{grid-template-columns:1fr}.hero{padding:54px 0;gap:30px}.band{padding:36px 0}.features{gap:16px}.top{padding:14px 0;flex-wrap:wrap}}
@media(max-width:480px){.features{grid-template-columns:1fr}.release{padding:21px}.brand img{width:103px}.brand strong{font-size:1rem}nav,.foot-links{gap:13px}.panel-core{padding:21px 17px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}